MAINTAINERS

   1 List of maintainers
   2 ===================
   3
   4 Descriptions of section entries and preferred order
   5 ---------------------------------------------------
   6
   7         M: *Mail* patches to: FullName <address@domain>
   8         R: Designated *Reviewer*: FullName <address@domain>
   9            These reviewers should be CCed on patches.
  10         L: *Mailing list* that is relevant to this area
  11         S: *Status*, one of the following:
  12            Supported:   Someone is actually paid to look after this.
  13            Maintained:  Someone actually looks after it.
  14            Odd Fixes:   It has a maintainer but they don't have time to do
  15                         much other than throw the odd patch in. See below..
  16            Orphan:      No current maintainer [but maybe you could take the
  17                         role as you write your new code].
  18            Obsolete:    Old code. Something tagged obsolete generally means
  19                         it has been replaced by a better system and you
  20                         should be using that.
  21         W: *Web-page* with status/info
  22         Q: *Patchwork* web based patch tracking system site
  23         B: URI for where to file *bugs*. A web-page with detailed bug
  24            filing info, a direct bug tracker link, or a mailto: URI.
  25         C: URI for *chat* protocol, server and channel where developers
  26            usually hang out, for example irc://server/channel.
  27         P: Subsystem Profile document for more details submitting
  28            patches to the given subsystem. This is either an in-tree file,
  29            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
  30            for details.
  31         T: *SCM* tree type and location.
  32            Type is one of: git, hg, quilt, stgit, topgit
  33         F: *Files* and directories wildcard patterns.
  34            A trailing slash includes all files and subdirectory files.
  35            F:   drivers/net/    all files in and below drivers/net
  36            F:   drivers/net/*   all files in drivers/net, but not below
  37            F:   */net/*         all files in "any top level directory"/net
  38            One pattern per line.  Multiple F: lines acceptable.
  39         X: *Excluded* files and directories that are NOT maintained, same
  40            rules as F:. Files exclusions are tested before file matches.
  41            Can be useful for excluding a specific subdirectory, for instance:
  42            F:   net/
  43            X:   net/ipv6/
  44            matches all files in and below net excluding net/ipv6/
  45         N: Files and directories *Regex* patterns.
  46            N:   [^a-z]tegra     all files whose path contains tegra
  47                                 (not including files like integrator)
  48            One pattern per line.  Multiple N: lines acceptable.
  49            scripts/get_maintainer.pl has different behavior for files that
  50            match F: pattern and matches of N: patterns.  By default,
  51            get_maintainer will not look at git log history when an F: pattern
  52            match occurs.  When an N: match occurs, git log history is used
  53            to also notify the people that have git commit signatures.
  54         K: *Content regex* (perl extended) pattern match in a patch or file.
  55            For instance:
  56            K: of_get_profile
  57               matches patches or files that contain "of_get_profile"
  58            K: \b(printk|pr_(info|err))\b
  59               matches patches or files that contain one or more of the words
  60               printk, pr_info or pr_err
  61            One regex pattern per line.  Multiple K: lines acceptable.
  62
  63 Maintainers List
  64 ----------------
  65
  66 .. note:: When reading this list, please look for the most precise areas
  67           first. When adding to this list, please keep the entries in
  68           alphabetical order.
  69
  70 3C59X NETWORK DRIVER
  71 M:      Steffen Klassert <klassert@kernel.org>
  72 L:      netdev@vger.kernel.org
  73 S:      Odd Fixes
  74 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
  75 F:      drivers/net/ethernet/3com/3c59x.c
  76
  77 3CR990 NETWORK DRIVER
  78 M:      David Dillow <dave@thedillows.org>
  79 L:      netdev@vger.kernel.org
  80 S:      Maintained
  81 F:      drivers/net/ethernet/3com/typhoon*
  82
  83 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
  84 M:      Adam Radford <aradford@gmail.com>
  85 L:      linux-scsi@vger.kernel.org
  86 S:      Supported
  87 W:      http://www.lsi.com
  88 F:      drivers/scsi/3w-*
  89
  90 53C700 AND 53C700-66 SCSI DRIVER
  91 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
  92 L:      linux-scsi@vger.kernel.org
  93 S:      Maintained
  94 F:      drivers/scsi/53c700*
  95
  96 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
  97 M:      Alexander Aring <alex.aring@gmail.com>
  98 L:      linux-bluetooth@vger.kernel.org
  99 L:      linux-wpan@vger.kernel.org
 100 S:      Maintained
 101 F:      Documentation/networking/6lowpan.rst
 102 F:      include/net/6lowpan.h
 103 F:      net/6lowpan/
 104
 105 6PACK NETWORK DRIVER FOR AX.25
 106 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 107 L:      linux-hams@vger.kernel.org
 108 S:      Maintained
 109 F:      drivers/net/hamradio/6pack.c
 110
 111 802.11 (including CFG80211/NL80211)
 112 M:      Johannes Berg <johannes@sipsolutions.net>
 113 L:      linux-wireless@vger.kernel.org
 114 S:      Maintained
 115 W:      https://wireless.wiki.kernel.org/
 116 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
 117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
 118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
 119 F:      Documentation/driver-api/80211/cfg80211.rst
 120 F:      Documentation/networking/regulatory.rst
 121 F:      include/linux/ieee80211.h
 122 F:      include/net/cfg80211.h
 123 F:      include/net/ieee80211_radiotap.h
 124 F:      include/net/iw_handler.h
 125 F:      include/net/wext.h
 126 F:      include/uapi/linux/nl80211.h
 127 F:      include/uapi/linux/wireless.h
 128 F:      net/wireless/
 129
 130 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 131 M:      Heiner Kallweit <hkallweit1@gmail.com>
 132 M:      nic_swsd@realtek.com
 133 L:      netdev@vger.kernel.org
 134 S:      Maintained
 135 F:      drivers/net/ethernet/realtek/r8169*
 136
 137 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 139 L:      linux-serial@vger.kernel.org
 140 S:      Maintained
 141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 142 F:      drivers/tty/serial/8250*
 143 F:      include/linux/serial_8250.h
 144
 145 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 146 L:      netdev@vger.kernel.org
 147 S:      Orphan / Obsolete
 148 F:      drivers/net/ethernet/8390/
 149
 150 9P FILE SYSTEM
 151 M:      Eric Van Hensbergen <ericvh@kernel.org>
 152 M:      Latchesar Ionkov <lucho@ionkov.net>
 153 M:      Dominique Martinet <asmadeus@codewreck.org>
 154 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
 155 L:      v9fs@lists.linux.dev
 156 S:      Maintained
 157 W:      http://github.com/v9fs
 158 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 160 T:      git git://github.com/martinetd/linux.git
 161 F:      Documentation/filesystems/9p.rst
 162 F:      fs/9p/
 163 F:      include/net/9p/
 164 F:      include/trace/events/9p.h
 165 F:      include/uapi/linux/virtio_9p.h
 166 F:      net/9p/
 167
 168 A64FX DIAG DRIVER
 169 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
 170 S:      Supported
 171 F:      drivers/soc/fujitsu/a64fx-diag.c
 172
 173 A8293 MEDIA DRIVER
 174 M:      Antti Palosaari <crope@iki.fi>
 175 L:      linux-media@vger.kernel.org
 176 S:      Maintained
 177 W:      https://linuxtv.org
 178 W:      http://palosaari.fi/linux/
 179 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 180 T:      git git://linuxtv.org/anttip/media_tree.git
 181 F:      drivers/media/dvb-frontends/a8293*
 182
 183 AACRAID SCSI RAID DRIVER
 184 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 185 L:      linux-scsi@vger.kernel.org
 186 S:      Supported
 187 W:      http://www.adaptec.com/
 188 F:      Documentation/scsi/aacraid.rst
 189 F:      drivers/scsi/aacraid/
 190
 191 AB8500 BATTERY AND CHARGER DRIVERS
 192 M:      Linus Walleij <linus.walleij@linaro.org>
 193 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
 194 F:      drivers/power/supply/*ab8500*
 195
 196 ABI/API
 197 L:      linux-api@vger.kernel.org
 198 F:      include/linux/syscalls.h
 199 F:      kernel/sys_ni.c
 200 X:      arch/*/include/uapi/
 201 X:      include/uapi/
 202
 203 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 204 M:      Hans de Goede <hdegoede@redhat.com>
 205 L:      linux-hwmon@vger.kernel.org
 206 S:      Maintained
 207 F:      drivers/hwmon/abituguru.c
 208
 209 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 210 M:      Alistair John Strachan <alistair@devzero.co.uk>
 211 L:      linux-hwmon@vger.kernel.org
 212 S:      Maintained
 213 F:      drivers/hwmon/abituguru3.c
 214
 215 ACCES 104-DIO-48E GPIO DRIVER
 216 M:      William Breathitt Gray <william.gray@linaro.org>
 217 L:      linux-gpio@vger.kernel.org
 218 S:      Maintained
 219 F:      drivers/gpio/gpio-104-dio-48e.c
 220
 221 ACCES 104-IDI-48 GPIO DRIVER
 222 M:      William Breathitt Gray <william.gray@linaro.org>
 223 L:      linux-gpio@vger.kernel.org
 224 S:      Maintained
 225 F:      drivers/gpio/gpio-104-idi-48.c
 226
 227 ACCES 104-IDIO-16 GPIO DRIVER
 228 M:      William Breathitt Gray <william.gray@linaro.org>
 229 L:      linux-gpio@vger.kernel.org
 230 S:      Maintained
 231 F:      drivers/gpio/gpio-104-idio-16.c
 232
 233 ACCES 104-QUAD-8 DRIVER
 234 M:      William Breathitt Gray <william.gray@linaro.org>
 235 L:      linux-iio@vger.kernel.org
 236 S:      Maintained
 237 F:      drivers/counter/104-quad-8.c
 238
 239 ACCES IDIO-16 GPIO LIBRARY
 240 M:      William Breathitt Gray <william.gray@linaro.org>
 241 L:      linux-gpio@vger.kernel.org
 242 S:      Maintained
 243 F:      drivers/gpio/gpio-idio-16.c
 244 F:      drivers/gpio/gpio-idio-16.h
 245
 246 ACCES PCI-IDIO-16 GPIO DRIVER
 247 M:      William Breathitt Gray <william.gray@linaro.org>
 248 L:      linux-gpio@vger.kernel.org
 249 S:      Maintained
 250 F:      drivers/gpio/gpio-pci-idio-16.c
 251
 252 ACCES PCIe-IDIO-24 GPIO DRIVER
 253 M:      William Breathitt Gray <william.gray@linaro.org>
 254 L:      linux-gpio@vger.kernel.org
 255 S:      Maintained
 256 F:      drivers/gpio/gpio-pcie-idio-24.c
 257
 258 ACENIC DRIVER
 259 M:      Jes Sorensen <jes@trained-monkey.org>
 260 L:      linux-acenic@sunsite.dk
 261 S:      Maintained
 262 F:      drivers/net/ethernet/alteon/acenic*
 263
 264 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 265 M:      Peter Kaestle <peter@piie.net>
 266 L:      platform-driver-x86@vger.kernel.org
 267 S:      Maintained
 268 W:      http://piie.net/?section=acerhdf
 269 F:      drivers/platform/x86/acerhdf.c
 270
 271 ACER WMI LAPTOP EXTRAS
 272 M:      "Lee, Chun-Yi" <jlee@suse.com>
 273 L:      platform-driver-x86@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/platform/x86/acer-wmi.c
 276
 277 ACPI
 278 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 279 R:      Len Brown <lenb@kernel.org>
 280 L:      linux-acpi@vger.kernel.org
 281 S:      Supported
 282 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 283 B:      https://bugzilla.kernel.org
 284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 285 F:      Documentation/ABI/testing/configfs-acpi
 286 F:      Documentation/ABI/testing/sysfs-bus-acpi
 287 F:      Documentation/firmware-guide/acpi/
 288 F:      arch/x86/kernel/acpi/
 289 F:      arch/x86/pci/acpi.c
 290 F:      drivers/acpi/
 291 F:      drivers/pci/*/*acpi*
 292 F:      drivers/pci/*acpi*
 293 F:      drivers/pnp/pnpacpi/
 294 F:      include/acpi/
 295 F:      include/linux/acpi.h
 296 F:      include/linux/fwnode.h
 297 F:      tools/power/acpi/
 298
 299 ACPI APEI
 300 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 301 R:      Len Brown <lenb@kernel.org>
 302 R:      James Morse <james.morse@arm.com>
 303 R:      Tony Luck <tony.luck@intel.com>
 304 R:      Borislav Petkov <bp@alien8.de>
 305 L:      linux-acpi@vger.kernel.org
 306 F:      drivers/acpi/apei/
 307
 308 ACPI COMPONENT ARCHITECTURE (ACPICA)
 309 M:      Robert Moore <robert.moore@intel.com>
 310 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 311 L:      linux-acpi@vger.kernel.org
 312 L:      acpica-devel@lists.linuxfoundation.org
 313 S:      Supported
 314 W:      https://acpica.org/
 315 W:      https://github.com/acpica/acpica/
 316 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 317 B:      https://bugzilla.kernel.org
 318 B:      https://bugs.acpica.org
 319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 320 F:      drivers/acpi/acpica/
 321 F:      include/acpi/
 322 F:      tools/power/acpi/
 323
 324 ACPI FOR ARM64 (ACPI/arm64)
 325 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 326 M:      Hanjun Guo <guohanjun@huawei.com>
 327 M:      Sudeep Holla <sudeep.holla@arm.com>
 328 L:      linux-acpi@vger.kernel.org
 329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 330 S:      Maintained
 331 F:      drivers/acpi/arm64
 332
 333 ACPI FOR RISC-V (ACPI/riscv)
 334 M:      Sunil V L <sunilvl@ventanamicro.com>
 335 L:      linux-acpi@vger.kernel.org
 336 L:      linux-riscv@lists.infradead.org
 337 S:      Maintained
 338 F:      drivers/acpi/riscv/
 339
 340 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 341 M:      Sudeep Holla <sudeep.holla@arm.com>
 342 L:      linux-acpi@vger.kernel.org
 343 S:      Supported
 344 F:      drivers/mailbox/pcc.c
 345
 346 ACPI PMIC DRIVERS
 347 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 348 M:      Len Brown <lenb@kernel.org>
 349 R:      Andy Shevchenko <andy@kernel.org>
 350 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 351 L:      linux-acpi@vger.kernel.org
 352 S:      Supported
 353 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 354 B:      https://bugzilla.kernel.org
 355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 356 F:      drivers/acpi/pmic/
 357
 358 ACPI SERIAL MULTI INSTANTIATE DRIVER
 359 M:      Hans de Goede <hdegoede@redhat.com>
 360 L:      platform-driver-x86@vger.kernel.org
 361 S:      Maintained
 362 F:      drivers/platform/x86/serial-multi-instantiate.c
 363
 364 ACPI THERMAL DRIVER
 365 M:      Rafael J. Wysocki <rafael@kernel.org>
 366 R:      Zhang Rui <rui.zhang@intel.com>
 367 L:      linux-acpi@vger.kernel.org
 368 S:      Supported
 369 B:      https://bugzilla.kernel.org
 370 F:      drivers/acpi/*thermal*
 371
 372 ACPI VIOT DRIVER
 373 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 374 L:      linux-acpi@vger.kernel.org
 375 L:      iommu@lists.linux.dev
 376 S:      Maintained
 377 F:      drivers/acpi/viot.c
 378 F:      include/linux/acpi_viot.h
 379
 380 ACPI WMI DRIVER
 381 M:      Armin Wolf <W_Armin@gmx.de>
 382 L:      platform-driver-x86@vger.kernel.org
 383 S:      Maintained
 384 F:      Documentation/driver-api/wmi.rst
 385 F:      Documentation/wmi/
 386 F:      drivers/platform/x86/wmi.c
 387 F:      include/uapi/linux/wmi.h
 388
 389 ACRN HYPERVISOR SERVICE MODULE
 390 M:      Fei Li <fei1.li@intel.com>
 391 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 392 S:      Supported
 393 W:      https://projectacrn.org
 394 F:      Documentation/virt/acrn/
 395 F:      drivers/virt/acrn/
 396 F:      include/uapi/linux/acrn.h
 397
 398 AD1889 ALSA SOUND DRIVER
 399 L:      linux-parisc@vger.kernel.org
 400 S:      Maintained
 401 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 402 F:      sound/pci/ad1889.*
 403
 404 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 405 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 406 L:      linux-iio@vger.kernel.org
 407 S:      Supported
 408 F:      drivers/iio/potentiometer/ad5110.c
 409
 410 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 411 M:      Michael Hennerich <michael.hennerich@analog.com>
 412 S:      Supported
 413 W:      http://wiki.analog.com/AD5254
 414 W:      https://ez.analog.com/linux-software-drivers
 415 F:      drivers/misc/ad525x_dpot.c
 416
 417 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 418 M:      Michael Hennerich <michael.hennerich@analog.com>
 419 S:      Supported
 420 W:      http://wiki.analog.com/AD5398
 421 W:      https://ez.analog.com/linux-software-drivers
 422 F:      drivers/regulator/ad5398.c
 423
 424 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 425 M:      Michael Hennerich <michael.hennerich@analog.com>
 426 S:      Supported
 427 W:      http://wiki.analog.com/AD7142
 428 W:      https://ez.analog.com/linux-software-drivers
 429 F:      drivers/input/misc/ad714x.c
 430
 431 AD7877 TOUCHSCREEN DRIVER
 432 M:      Michael Hennerich <michael.hennerich@analog.com>
 433 S:      Supported
 434 W:      http://wiki.analog.com/AD7877
 435 W:      https://ez.analog.com/linux-software-drivers
 436 F:      drivers/input/touchscreen/ad7877.c
 437
 438 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 439 M:      Michael Hennerich <michael.hennerich@analog.com>
 440 S:      Supported
 441 W:      http://wiki.analog.com/AD7879
 442 W:      https://ez.analog.com/linux-software-drivers
 443 F:      drivers/input/touchscreen/ad7879.c
 444
 445 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 446 M:      Jiri Kosina <jikos@kernel.org>
 447 S:      Maintained
 448
 449 ADF7242 IEEE 802.15.4 RADIO DRIVER
 450 M:      Michael Hennerich <michael.hennerich@analog.com>
 451 L:      linux-wpan@vger.kernel.org
 452 S:      Supported
 453 W:      https://wiki.analog.com/ADF7242
 454 W:      https://ez.analog.com/linux-software-drivers
 455 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 456 F:      drivers/net/ieee802154/adf7242.c
 457
 458 ADM1025 HARDWARE MONITOR DRIVER
 459 M:      Jean Delvare <jdelvare@suse.com>
 460 L:      linux-hwmon@vger.kernel.org
 461 S:      Maintained
 462 F:      Documentation/hwmon/adm1025.rst
 463 F:      drivers/hwmon/adm1025.c
 464
 465 ADM1029 HARDWARE MONITOR DRIVER
 466 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 467 L:      linux-hwmon@vger.kernel.org
 468 S:      Maintained
 469 F:      drivers/hwmon/adm1029.c
 470
 471 ADM8211 WIRELESS DRIVER
 472 L:      linux-wireless@vger.kernel.org
 473 S:      Orphan
 474 F:      drivers/net/wireless/admtek/adm8211.*
 475
 476 ADP1653 FLASH CONTROLLER DRIVER
 477 M:      Sakari Ailus <sakari.ailus@iki.fi>
 478 L:      linux-media@vger.kernel.org
 479 S:      Maintained
 480 F:      drivers/media/i2c/adp1653.c
 481 F:      include/media/i2c/adp1653.h
 482
 483 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 484 M:      Michael Hennerich <michael.hennerich@analog.com>
 485 S:      Supported
 486 W:      http://wiki.analog.com/ADP5520
 487 W:      https://ez.analog.com/linux-software-drivers
 488 F:      drivers/gpio/gpio-adp5520.c
 489 F:      drivers/input/keyboard/adp5520-keys.c
 490 F:      drivers/leds/leds-adp5520.c
 491 F:      drivers/mfd/adp5520.c
 492 F:      drivers/video/backlight/adp5520_bl.c
 493
 494 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 S:      Supported
 497 W:      http://wiki.analog.com/ADP5588
 498 W:      https://ez.analog.com/linux-software-drivers
 499 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 500 F:      drivers/input/keyboard/adp5588-keys.c
 501
 502 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 503 M:      Michael Hennerich <michael.hennerich@analog.com>
 504 S:      Supported
 505 W:      http://wiki.analog.com/ADP8860
 506 W:      https://ez.analog.com/linux-software-drivers
 507 F:      drivers/video/backlight/adp8860_bl.c
 508
 509 ADT746X FAN DRIVER
 510 M:      Colin Leroy <colin@colino.net>
 511 S:      Maintained
 512 F:      drivers/macintosh/therm_adt746x.c
 513
 514 ADT7475 HARDWARE MONITOR DRIVER
 515 M:      Jean Delvare <jdelvare@suse.com>
 516 L:      linux-hwmon@vger.kernel.org
 517 S:      Maintained
 518 F:      Documentation/hwmon/adt7475.rst
 519 F:      drivers/hwmon/adt7475.c
 520
 521 ADVANSYS SCSI DRIVER
 522 M:      Matthew Wilcox <willy@infradead.org>
 523 M:      Hannes Reinecke <hare@suse.com>
 524 L:      linux-scsi@vger.kernel.org
 525 S:      Maintained
 526 F:      Documentation/scsi/advansys.rst
 527 F:      drivers/scsi/advansys.c
 528
 529 ADVANTECH SWBTN DRIVER
 530 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 531 L:      platform-driver-x86@vger.kernel.org
 532 S:      Maintained
 533 F:      drivers/platform/x86/adv_swbutton.c
 534
 535 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 536 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 537 S:      Supported
 538 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 539 F:      drivers/iio/accel/adxl313*
 540
 541 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 542 M:      Michael Hennerich <michael.hennerich@analog.com>
 543 S:      Supported
 544 W:      http://wiki.analog.com/ADXL345
 545 W:      https://ez.analog.com/linux-software-drivers
 546 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 547 F:      drivers/input/misc/adxl34x.c
 548
 549 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 550 M:      Puranjay Mohan <puranjay12@gmail.com>
 551 L:      linux-iio@vger.kernel.org
 552 S:      Supported
 553 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 554 F:      drivers/iio/accel/adxl355.h
 555 F:      drivers/iio/accel/adxl355_core.c
 556 F:      drivers/iio/accel/adxl355_i2c.c
 557 F:      drivers/iio/accel/adxl355_spi.c
 558
 559 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 560 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 561 L:      linux-iio@vger.kernel.org
 562 S:      Supported
 563 W:      https://ez.analog.com/linux-software-drivers
 564 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 565 F:      drivers/iio/accel/adxl367*
 566
 567 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 568 M:      Michael Hennerich <michael.hennerich@analog.com>
 569 S:      Supported
 570 W:      https://ez.analog.com/linux-software-drivers
 571 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 572 F:      drivers/iio/accel/adxl372.c
 573 F:      drivers/iio/accel/adxl372_i2c.c
 574 F:      drivers/iio/accel/adxl372_spi.c
 575
 576 AF9013 MEDIA DRIVER
 577 M:      Antti Palosaari <crope@iki.fi>
 578 L:      linux-media@vger.kernel.org
 579 S:      Maintained
 580 W:      https://linuxtv.org
 581 W:      http://palosaari.fi/linux/
 582 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 583 T:      git git://linuxtv.org/anttip/media_tree.git
 584 F:      drivers/media/dvb-frontends/af9013*
 585
 586 AF9033 MEDIA DRIVER
 587 M:      Antti Palosaari <crope@iki.fi>
 588 L:      linux-media@vger.kernel.org
 589 S:      Maintained
 590 W:      https://linuxtv.org
 591 W:      http://palosaari.fi/linux/
 592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 593 T:      git git://linuxtv.org/anttip/media_tree.git
 594 F:      drivers/media/dvb-frontends/af9033*
 595
 596 AFFS FILE SYSTEM
 597 M:      David Sterba <dsterba@suse.com>
 598 L:      linux-fsdevel@vger.kernel.org
 599 S:      Odd Fixes
 600 F:      Documentation/filesystems/affs.rst
 601 F:      fs/affs/
 602
 603 AFS FILESYSTEM
 604 M:      David Howells <dhowells@redhat.com>
 605 M:      Marc Dionne <marc.dionne@auristor.com>
 606 L:      linux-afs@lists.infradead.org
 607 S:      Supported
 608 W:      https://www.infradead.org/~dhowells/kafs/
 609 F:      Documentation/filesystems/afs.rst
 610 F:      fs/afs/
 611 F:      include/trace/events/afs.h
 612
 613 AGPGART DRIVER
 614 M:      David Airlie <airlied@redhat.com>
 615 L:      dri-devel@lists.freedesktop.org
 616 S:      Maintained
 617 T:      git git://anongit.freedesktop.org/drm/drm
 618 F:      drivers/char/agp/
 619 F:      include/linux/agp*
 620 F:      include/uapi/linux/agp*
 621
 622 AHA152X SCSI DRIVER
 623 M:      "Juergen E. Fischer" <fischer@norbit.de>
 624 L:      linux-scsi@vger.kernel.org
 625 S:      Maintained
 626 F:      drivers/scsi/aha152x*
 627 F:      drivers/scsi/pcmcia/aha152x*
 628
 629 AIC7XXX / AIC79XX SCSI DRIVER
 630 M:      Hannes Reinecke <hare@suse.com>
 631 L:      linux-scsi@vger.kernel.org
 632 S:      Maintained
 633 F:      drivers/scsi/aic7xxx/
 634
 635 AIMSLAB FM RADIO RECEIVER DRIVER
 636 M:      Hans Verkuil <hverkuil@xs4all.nl>
 637 L:      linux-media@vger.kernel.org
 638 S:      Maintained
 639 W:      https://linuxtv.org
 640 T:      git git://linuxtv.org/media_tree.git
 641 F:      drivers/media/radio/radio-aimslab*
 642
 643 AIO
 644 M:      Benjamin LaHaise <bcrl@kvack.org>
 645 L:      linux-aio@kvack.org
 646 S:      Supported
 647 F:      fs/aio.c
 648 F:      include/linux/*aio*.h
 649
 650 AIRSPY MEDIA DRIVER
 651 M:      Antti Palosaari <crope@iki.fi>
 652 L:      linux-media@vger.kernel.org
 653 S:      Maintained
 654 W:      https://linuxtv.org
 655 W:      http://palosaari.fi/linux/
 656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 657 T:      git git://linuxtv.org/anttip/media_tree.git
 658 F:      drivers/media/usb/airspy/
 659
 660 ALACRITECH GIGABIT ETHERNET DRIVER
 661 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 662 S:      Maintained
 663 F:      drivers/net/ethernet/alacritech/*
 664
 665 ALCATEL SPEEDTOUCH USB DRIVER
 666 M:      Duncan Sands <duncan.sands@free.fr>
 667 L:      linux-usb@vger.kernel.org
 668 S:      Maintained
 669 W:      http://www.linux-usb.org/SpeedTouch/
 670 F:      drivers/usb/atm/speedtch.c
 671 F:      drivers/usb/atm/usbatm.c
 672
 673 ALCHEMY AU1XX0 MMC DRIVER
 674 M:      Manuel Lauss <manuel.lauss@gmail.com>
 675 S:      Maintained
 676 F:      drivers/mmc/host/au1xmmc.c
 677
 678 ALI1563 I2C DRIVER
 679 M:      Rudolf Marek <r.marek@assembler.cz>
 680 L:      linux-i2c@vger.kernel.org
 681 S:      Maintained
 682 F:      Documentation/i2c/busses/i2c-ali1563.rst
 683 F:      drivers/i2c/busses/i2c-ali1563.c
 684
 685 ALIBABA ELASTIC RDMA DRIVER
 686 M:      Cheng Xu <chengyou@linux.alibaba.com>
 687 M:      Kai Shen <kaishen@linux.alibaba.com>
 688 L:      linux-rdma@vger.kernel.org
 689 S:      Supported
 690 F:      drivers/infiniband/hw/erdma
 691 F:      include/uapi/rdma/erdma-abi.h
 692
 693 ALIBABA PMU DRIVER
 694 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 695 S:      Supported
 696 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 697 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 698
 699 ALIENWARE WMI DRIVER
 700 L:      Dell.Client.Kernel@dell.com
 701 S:      Maintained
 702 F:      drivers/platform/x86/dell/alienware-wmi.c
 703
 704 ALLEGRO DVT VIDEO IP CORE DRIVER
 705 M:      Michael Tretter <m.tretter@pengutronix.de>
 706 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 707 L:      linux-media@vger.kernel.org
 708 S:      Maintained
 709 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 710 F:      drivers/media/platform/allegro-dvt/
 711
 712 ALLWINNER A10 CSI DRIVER
 713 M:      Maxime Ripard <mripard@kernel.org>
 714 L:      linux-media@vger.kernel.org
 715 S:      Maintained
 716 T:      git git://linuxtv.org/media_tree.git
 717 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 718 F:      drivers/media/platform/sunxi/sun4i-csi/
 719
 720 ALLWINNER A31 CSI DRIVER
 721 M:      Yong Deng <yong.deng@magewell.com>
 722 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 723 L:      linux-media@vger.kernel.org
 724 S:      Maintained
 725 T:      git git://linuxtv.org/media_tree.git
 726 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 727 F:      drivers/media/platform/sunxi/sun6i-csi/
 728
 729 ALLWINNER A31 ISP DRIVER
 730 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 731 L:      linux-media@vger.kernel.org
 732 S:      Maintained
 733 T:      git git://linuxtv.org/media_tree.git
 734 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 735 F:      drivers/staging/media/sunxi/sun6i-isp/
 736 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 737
 738 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 739 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 740 L:      linux-media@vger.kernel.org
 741 S:      Maintained
 742 T:      git git://linuxtv.org/media_tree.git
 743 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 744 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 745
 746 ALLWINNER CPUFREQ DRIVER
 747 M:      Yangtao Li <tiny.windzz@gmail.com>
 748 L:      linux-pm@vger.kernel.org
 749 S:      Maintained
 750 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 751 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 752
 753 ALLWINNER CRYPTO DRIVERS
 754 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 755 L:      linux-crypto@vger.kernel.org
 756 S:      Maintained
 757 F:      drivers/crypto/allwinner/
 758
 759 ALLWINNER DMIC DRIVERS
 760 M:      Ban Tao <fengzheng923@gmail.com>
 761 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 762 S:      Maintained
 763 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 764 F:      sound/soc/sunxi/sun50i-dmic.c
 765
 766 ALLWINNER HARDWARE SPINLOCK SUPPORT
 767 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 768 S:      Maintained
 769 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 770 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 771
 772 ALLWINNER THERMAL DRIVER
 773 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 774 M:      Yangtao Li <tiny.windzz@gmail.com>
 775 L:      linux-pm@vger.kernel.org
 776 S:      Maintained
 777 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 778 F:      drivers/thermal/sun8i_thermal.c
 779
 780 ALLWINNER VPU DRIVER
 781 M:      Maxime Ripard <mripard@kernel.org>
 782 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 783 L:      linux-media@vger.kernel.org
 784 S:      Maintained
 785 F:      drivers/staging/media/sunxi/cedrus/
 786
 787 ALPHA PORT
 788 M:      Richard Henderson <richard.henderson@linaro.org>
 789 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 790 M:      Matt Turner <mattst88@gmail.com>
 791 L:      linux-alpha@vger.kernel.org
 792 S:      Odd Fixes
 793 F:      arch/alpha/
 794
 795 ALPS PS/2 TOUCHPAD DRIVER
 796 R:      Pali Rohár <pali@kernel.org>
 797 F:      drivers/input/mouse/alps.*
 798
 799 ALTERA I2C CONTROLLER DRIVER
 800 M:      Thor Thayer <thor.thayer@linux.intel.com>
 801 S:      Maintained
 802 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 803 F:      drivers/i2c/busses/i2c-altera.c
 804
 805 ALTERA MAILBOX DRIVER
 806 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 807 S:      Maintained
 808 F:      drivers/mailbox/mailbox-altera.c
 809
 810 ALTERA MSGDMA IP CORE DRIVER
 811 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 812 R:      Stefan Roese <sr@denx.de>
 813 L:      dmaengine@vger.kernel.org
 814 S:      Odd Fixes
 815 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 816 F:      drivers/dma/altera-msgdma.c
 817
 818 ALTERA PIO DRIVER
 819 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 820 L:      linux-gpio@vger.kernel.org
 821 S:      Maintained
 822 F:      drivers/gpio/gpio-altera.c
 823
 824 ALTERA SYSTEM MANAGER DRIVER
 825 M:      Thor Thayer <thor.thayer@linux.intel.com>
 826 S:      Maintained
 827 F:      drivers/mfd/altera-sysmgr.c
 828 F:      include/linux/mfd/altera-sysmgr.h
 829
 830 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 831 M:      Thor Thayer <thor.thayer@linux.intel.com>
 832 S:      Maintained
 833 F:      drivers/gpio/gpio-altera-a10sr.c
 834 F:      drivers/mfd/altera-a10sr.c
 835 F:      drivers/reset/reset-a10sr.c
 836 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 837 F:      include/linux/mfd/altera-a10sr.h
 838
 839 ALTERA TRIPLE SPEED ETHERNET DRIVER
 840 M:      Joyce Ooi <joyce.ooi@intel.com>
 841 L:      netdev@vger.kernel.org
 842 S:      Maintained
 843 F:      drivers/net/ethernet/altera/
 844
 845 ALTERA UART/JTAG UART SERIAL DRIVERS
 846 M:      Tobias Klauser <tklauser@distanz.ch>
 847 L:      linux-serial@vger.kernel.org
 848 S:      Maintained
 849 F:      drivers/tty/serial/altera_jtaguart.c
 850 F:      drivers/tty/serial/altera_uart.c
 851 F:      include/linux/altera_jtaguart.h
 852 F:      include/linux/altera_uart.h
 853
 854 AMAZON ANNAPURNA LABS FIC DRIVER
 855 M:      Talel Shenhar <talel@amazon.com>
 856 S:      Maintained
 857 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 858 F:      drivers/irqchip/irq-al-fic.c
 859
 860 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 861 M:      Talel Shenhar <talel@amazon.com>
 862 M:      Talel Shenhar <talelshenhar@gmail.com>
 863 S:      Maintained
 864 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 865 F:      drivers/edac/al_mc_edac.c
 866
 867 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 868 M:      Talel Shenhar <talel@amazon.com>
 869 S:      Maintained
 870 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 871 F:      drivers/thermal/thermal_mmio.c
 872
 873 AMAZON ETHERNET DRIVERS
 874 M:      Shay Agroskin <shayagr@amazon.com>
 875 M:      Arthur Kiyanovski <akiyano@amazon.com>
 876 R:      David Arinzon <darinzon@amazon.com>
 877 R:      Noam Dagan <ndagan@amazon.com>
 878 R:      Saeed Bishara <saeedb@amazon.com>
 879 L:      netdev@vger.kernel.org
 880 S:      Supported
 881 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 882 F:      drivers/net/ethernet/amazon/
 883
 884 AMAZON RDMA EFA DRIVER
 885 M:      Michael Margolin <mrgolin@amazon.com>
 886 R:      Gal Pressman <gal.pressman@linux.dev>
 887 R:      Yossi Leybovich <sleybo@amazon.com>
 888 L:      linux-rdma@vger.kernel.org
 889 S:      Supported
 890 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 891 F:      drivers/infiniband/hw/efa/
 892 F:      include/uapi/rdma/efa-abi.h
 893
 894 AMD CDX BUS DRIVER
 895 M:      Nipun Gupta <nipun.gupta@amd.com>
 896 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 897 S:      Maintained
 898 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 899 F:      drivers/cdx/*
 900 F:      include/linux/cdx/*
 901
 902 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 903 M:      Tom Lendacky <thomas.lendacky@amd.com>
 904 M:      John Allen <john.allen@amd.com>
 905 L:      linux-crypto@vger.kernel.org
 906 S:      Supported
 907 F:      drivers/crypto/ccp/
 908 F:      include/linux/ccp.h
 909
 910 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 911 M:      Brijesh Singh <brijesh.singh@amd.com>
 912 M:      Tom Lendacky <thomas.lendacky@amd.com>
 913 L:      linux-crypto@vger.kernel.org
 914 S:      Supported
 915 F:      drivers/crypto/ccp/sev*
 916 F:      include/uapi/linux/psp-sev.h
 917
 918 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
 919 M:      Mario Limonciello <mario.limonciello@amd.com>
 920 L:      linux-crypto@vger.kernel.org
 921 S:      Supported
 922 F:      drivers/crypto/ccp/dbc.c
 923 F:      drivers/crypto/ccp/dbc.h
 924 F:      drivers/crypto/ccp/platform-access.c
 925 F:      drivers/crypto/ccp/platform-access.h
 926 F:      include/uapi/linux/psp-dbc.h
 927 F:      tools/crypto/ccp/*.c
 928 F:      tools/crypto/ccp/*.py
 929
 930 AMD DISPLAY CORE
 931 M:      Harry Wentland <harry.wentland@amd.com>
 932 M:      Leo Li <sunpeng.li@amd.com>
 933 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 934 L:      amd-gfx@lists.freedesktop.org
 935 S:      Supported
 936 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 937 F:      drivers/gpu/drm/amd/display/
 938
 939 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 940 M:      Huang Rui <ray.huang@amd.com>
 941 L:      linux-hwmon@vger.kernel.org
 942 S:      Supported
 943 F:      Documentation/hwmon/fam15h_power.rst
 944 F:      drivers/hwmon/fam15h_power.c
 945
 946 AMD FCH GPIO DRIVER
 947 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 948 L:      linux-gpio@vger.kernel.org
 949 S:      Maintained
 950 F:      drivers/gpio/gpio-amd-fch.c
 951 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 952
 953 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 954 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 955 S:      Orphan
 956 F:      drivers/usb/gadget/udc/amd5536udc.*
 957
 958 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 959 M:      Andres Salomon <dilinger@queued.net>
 960 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 961 S:      Supported
 962 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 963 F:      arch/x86/include/asm/geode.h
 964 F:      drivers/char/hw_random/geode-rng.c
 965 F:      drivers/crypto/geode*
 966 F:      drivers/video/fbdev/geode/
 967
 968 AMD HSMP DRIVER
 969 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 970 R:      Carlos Bilbao <carlos.bilbao@amd.com>
 971 L:      platform-driver-x86@vger.kernel.org
 972 S:      Maintained
 973 F:      Documentation/arch/x86/amd_hsmp.rst
 974 F:      arch/x86/include/asm/amd_hsmp.h
 975 F:      arch/x86/include/uapi/asm/amd_hsmp.h
 976 F:      drivers/platform/x86/amd/hsmp.c
 977
 978 AMD IOMMU (AMD-VI)
 979 M:      Joerg Roedel <joro@8bytes.org>
 980 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 981 L:      iommu@lists.linux.dev
 982 S:      Maintained
 983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 984 F:      drivers/iommu/amd/
 985 F:      include/linux/amd-iommu.h
 986
 987 AMD KFD
 988 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 989 L:      amd-gfx@lists.freedesktop.org
 990 S:      Supported
 991 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 992 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 993 F:      drivers/gpu/drm/amd/amdkfd/
 994 F:      drivers/gpu/drm/amd/include/cik_structs.h
 995 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 996 F:      drivers/gpu/drm/amd/include/v9_structs.h
 997 F:      drivers/gpu/drm/amd/include/vi_structs.h
 998 F:      include/uapi/linux/kfd_ioctl.h
 999 F:      include/uapi/linux/kfd_sysfs.h
1000
1001 AMD MP2 I2C DRIVER
1002 M:      Elie Morisse <syniurge@gmail.com>
1003 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1004 L:      linux-i2c@vger.kernel.org
1005 S:      Maintained
1006 F:      drivers/i2c/busses/i2c-amd-mp2*
1007
1008 AMD PDS CORE DRIVER
1009 M:      Shannon Nelson <shannon.nelson@amd.com>
1010 M:      Brett Creeley <brett.creeley@amd.com>
1011 L:      netdev@vger.kernel.org
1012 S:      Supported
1013 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1014 F:      drivers/net/ethernet/amd/pds_core/
1015 F:      include/linux/pds/
1016
1017 AMD PMC DRIVER
1018 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1019 L:      platform-driver-x86@vger.kernel.org
1020 S:      Maintained
1021 F:      drivers/platform/x86/amd/pmc/
1022
1023 AMD PMF DRIVER
1024 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1025 L:      platform-driver-x86@vger.kernel.org
1026 S:      Maintained
1027 F:      Documentation/ABI/testing/sysfs-amd-pmf
1028 F:      drivers/platform/x86/amd/pmf/
1029
1030 AMD POWERPLAY AND SWSMU
1031 M:      Evan Quan <evan.quan@amd.com>
1032 L:      amd-gfx@lists.freedesktop.org
1033 S:      Supported
1034 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1035 F:      drivers/gpu/drm/amd/pm/
1036
1037 AMD PSTATE DRIVER
1038 M:      Huang Rui <ray.huang@amd.com>
1039 L:      linux-pm@vger.kernel.org
1040 S:      Supported
1041 F:      Documentation/admin-guide/pm/amd-pstate.rst
1042 F:      drivers/cpufreq/amd-pstate*
1043 F:      include/linux/amd-pstate.h
1044 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1045
1046 AMD PTDMA DRIVER
1047 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1048 L:      dmaengine@vger.kernel.org
1049 S:      Maintained
1050 F:      drivers/dma/ptdma/
1051
1052 AMD SEATTLE DEVICE TREE SUPPORT
1053 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1054 M:      Tom Lendacky <thomas.lendacky@amd.com>
1055 S:      Supported
1056 F:      arch/arm64/boot/dts/amd/
1057
1058 AMD SENSOR FUSION HUB DRIVER
1059 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1060 L:      linux-input@vger.kernel.org
1061 S:      Maintained
1062 F:      Documentation/hid/amd-sfh*
1063 F:      drivers/hid/amd-sfh-hid/
1064
1065 AMD SPI DRIVER
1066 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1067 S:      Maintained
1068 F:      drivers/spi/spi-amd.c
1069
1070 AMD XGBE DRIVER
1071 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1072 L:      netdev@vger.kernel.org
1073 S:      Supported
1074 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1075 F:      drivers/net/ethernet/amd/xgbe/
1076
1077 AMLOGIC DDR PMU DRIVER
1078 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1079 L:      linux-amlogic@lists.infradead.org
1080 S:      Supported
1081 W:      http://www.amlogic.com
1082 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1083 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1084 F:      drivers/perf/amlogic/
1085 F:      include/soc/amlogic/
1086
1087 AMPHION VPU CODEC V4L2 DRIVER
1088 M:      Ming Qian <ming.qian@nxp.com>
1089 M:      Zhou Peng <eagle.zhou@nxp.com>
1090 L:      linux-media@vger.kernel.org
1091 S:      Maintained
1092 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1093 F:      drivers/media/platform/amphion/
1094
1095 AMS AS73211 DRIVER
1096 M:      Christian Eggers <ceggers@arri.de>
1097 L:      linux-iio@vger.kernel.org
1098 S:      Maintained
1099 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1100 F:      drivers/iio/light/as73211.c
1101
1102 AMT (Automatic Multicast Tunneling)
1103 M:      Taehee Yoo <ap420073@gmail.com>
1104 L:      netdev@vger.kernel.org
1105 S:      Maintained
1106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1108 F:      drivers/net/amt.c
1109
1110 ANALOG DEVICES INC AD3552R DRIVER
1111 M:      Nuno Sá <nuno.sa@analog.com>
1112 L:      linux-iio@vger.kernel.org
1113 S:      Supported
1114 W:      https://ez.analog.com/linux-software-drivers
1115 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1116 F:      drivers/iio/dac/ad3552r.c
1117
1118 ANALOG DEVICES INC AD4130 DRIVER
1119 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1120 L:      linux-iio@vger.kernel.org
1121 S:      Supported
1122 W:      http://ez.analog.com/community/linux-device-drivers
1123 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1124 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1125 F:      drivers/iio/adc/ad4130.c
1126
1127 ANALOG DEVICES INC AD7192 DRIVER
1128 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1129 L:      linux-iio@vger.kernel.org
1130 S:      Supported
1131 W:      https://ez.analog.com/linux-software-drivers
1132 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1133 F:      drivers/iio/adc/ad7192.c
1134
1135 ANALOG DEVICES INC AD7292 DRIVER
1136 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1137 L:      linux-iio@vger.kernel.org
1138 S:      Supported
1139 W:      https://ez.analog.com/linux-software-drivers
1140 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1141 F:      drivers/iio/adc/ad7292.c
1142
1143 ANALOG DEVICES INC AD7293 DRIVER
1144 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1145 L:      linux-iio@vger.kernel.org
1146 S:      Supported
1147 W:      https://ez.analog.com/linux-software-drivers
1148 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1149 F:      drivers/iio/dac/ad7293.c
1150
1151 ANALOG DEVICES INC AD74115 DRIVER
1152 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1153 L:      linux-iio@vger.kernel.org
1154 S:      Supported
1155 W:      http://ez.analog.com/community/linux-device-drivers
1156 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1157 F:      drivers/iio/addac/ad74115.c
1158
1159 ANALOG DEVICES INC AD74413R DRIVER
1160 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1161 L:      linux-iio@vger.kernel.org
1162 S:      Supported
1163 W:      https://ez.analog.com/linux-software-drivers
1164 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1165 F:      drivers/iio/addac/ad74413r.c
1166 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1167
1168 ANALOG DEVICES INC AD7768-1 DRIVER
1169 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1170 L:      linux-iio@vger.kernel.org
1171 S:      Supported
1172 W:      https://ez.analog.com/linux-software-drivers
1173 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1174 F:      drivers/iio/adc/ad7768-1.c
1175
1176 ANALOG DEVICES INC AD7780 DRIVER
1177 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1178 M:      Renato Lui Geh <renatogeh@gmail.com>
1179 L:      linux-iio@vger.kernel.org
1180 S:      Supported
1181 W:      https://ez.analog.com/linux-software-drivers
1182 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1183 F:      drivers/iio/adc/ad7780.c
1184
1185 ANALOG DEVICES INC ADA4250 DRIVER
1186 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1187 L:      linux-iio@vger.kernel.org
1188 S:      Supported
1189 W:      https://ez.analog.com/linux-software-drivers
1190 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1191 F:      drivers/iio/amplifiers/ada4250.c
1192
1193 ANALOG DEVICES INC ADF4377 DRIVER
1194 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1195 L:      linux-iio@vger.kernel.org
1196 S:      Supported
1197 W:      https://ez.analog.com/linux-software-drivers
1198 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1199 F:      drivers/iio/frequency/adf4377.c
1200
1201 ANALOG DEVICES INC ADGS1408 DRIVER
1202 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1203 S:      Supported
1204 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1205 F:      drivers/mux/adgs1408.c
1206
1207 ANALOG DEVICES INC ADIN DRIVER
1208 M:      Michael Hennerich <michael.hennerich@analog.com>
1209 L:      netdev@vger.kernel.org
1210 S:      Supported
1211 W:      https://ez.analog.com/linux-software-drivers
1212 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1213 F:      drivers/net/phy/adin.c
1214
1215 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1216 M:      Nuno Sa <nuno.sa@analog.com>
1217 L:      linux-iio@vger.kernel.org
1218 S:      Supported
1219 F:      drivers/iio/imu/adis.c
1220 F:      drivers/iio/imu/adis_buffer.c
1221 F:      drivers/iio/imu/adis_trigger.c
1222 F:      include/linux/iio/imu/adis.h
1223
1224 ANALOG DEVICES INC ADIS16460 DRIVER
1225 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1226 L:      linux-iio@vger.kernel.org
1227 S:      Supported
1228 W:      https://ez.analog.com/linux-software-drivers
1229 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1230 F:      drivers/iio/imu/adis16460.c
1231
1232 ANALOG DEVICES INC ADIS16475 DRIVER
1233 M:      Nuno Sa <nuno.sa@analog.com>
1234 L:      linux-iio@vger.kernel.org
1235 S:      Supported
1236 W:      https://ez.analog.com/linux-software-drivers
1237 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1238 F:      drivers/iio/imu/adis16475.c
1239
1240 ANALOG DEVICES INC ADM1177 DRIVER
1241 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1242 L:      linux-hwmon@vger.kernel.org
1243 S:      Supported
1244 W:      https://ez.analog.com/linux-software-drivers
1245 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1246 F:      drivers/hwmon/adm1177.c
1247
1248 ANALOG DEVICES INC ADMV1013 DRIVER
1249 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1250 L:      linux-iio@vger.kernel.org
1251 S:      Supported
1252 W:      https://ez.analog.com/linux-software-drivers
1253 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1254 F:      drivers/iio/frequency/admv1013.c
1255
1256 ANALOG DEVICES INC ADMV1014 DRIVER
1257 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1258 L:      linux-iio@vger.kernel.org
1259 S:      Supported
1260 W:      https://ez.analog.com/linux-software-drivers
1261 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1262 F:      drivers/iio/frequency/admv1014.c
1263
1264 ANALOG DEVICES INC ADMV8818 DRIVER
1265 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1266 L:      linux-iio@vger.kernel.org
1267 S:      Supported
1268 W:      https://ez.analog.com/linux-software-drivers
1269 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1270 F:      drivers/iio/filter/admv8818.c
1271
1272 ANALOG DEVICES INC ADP5061 DRIVER
1273 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1274 L:      linux-pm@vger.kernel.org
1275 S:      Supported
1276 W:      https://ez.analog.com/linux-software-drivers
1277 F:      drivers/power/supply/adp5061.c
1278
1279 ANALOG DEVICES INC ADRF6780 DRIVER
1280 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1281 L:      linux-iio@vger.kernel.org
1282 S:      Supported
1283 W:      https://ez.analog.com/linux-software-drivers
1284 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1285 F:      drivers/iio/frequency/adrf6780.c
1286
1287 ANALOG DEVICES INC ADV7180 DRIVER
1288 M:      Lars-Peter Clausen <lars@metafoo.de>
1289 L:      linux-media@vger.kernel.org
1290 S:      Supported
1291 W:      https://ez.analog.com/linux-software-drivers
1292 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1293 F:      drivers/media/i2c/adv7180.c
1294
1295 ANALOG DEVICES INC ADV748X DRIVER
1296 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1297 L:      linux-media@vger.kernel.org
1298 S:      Maintained
1299 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1300 F:      drivers/media/i2c/adv748x/*
1301
1302 ANALOG DEVICES INC ADV7511 DRIVER
1303 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1304 L:      linux-media@vger.kernel.org
1305 S:      Maintained
1306 F:      drivers/media/i2c/adv7511*
1307
1308 ANALOG DEVICES INC ADV7604 DRIVER
1309 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1310 L:      linux-media@vger.kernel.org
1311 S:      Maintained
1312 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1313 F:      drivers/media/i2c/adv7604*
1314
1315 ANALOG DEVICES INC ADV7842 DRIVER
1316 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1317 L:      linux-media@vger.kernel.org
1318 S:      Maintained
1319 F:      drivers/media/i2c/adv7842*
1320
1321 ANALOG DEVICES INC ADXRS290 DRIVER
1322 M:      Nishant Malpani <nish.malpani25@gmail.com>
1323 L:      linux-iio@vger.kernel.org
1324 S:      Supported
1325 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1326 F:      drivers/iio/gyro/adxrs290.c
1327
1328 ANALOG DEVICES INC ASOC CODEC DRIVERS
1329 M:      Lars-Peter Clausen <lars@metafoo.de>
1330 M:      Nuno Sá <nuno.sa@analog.com>
1331 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1332 S:      Supported
1333 W:      http://wiki.analog.com/
1334 W:      https://ez.analog.com/linux-software-drivers
1335 F:      sound/soc/codecs/ad1*
1336 F:      sound/soc/codecs/ad7*
1337 F:      sound/soc/codecs/adau*
1338 F:      sound/soc/codecs/adav*
1339 F:      sound/soc/codecs/sigmadsp.*
1340 F:      sound/soc/codecs/ssm*
1341
1342 ANALOG DEVICES INC DMA DRIVERS
1343 M:      Lars-Peter Clausen <lars@metafoo.de>
1344 S:      Supported
1345 W:      https://ez.analog.com/linux-software-drivers
1346 F:      drivers/dma/dma-axi-dmac.c
1347
1348 ANALOG DEVICES INC IIO DRIVERS
1349 M:      Lars-Peter Clausen <lars@metafoo.de>
1350 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1351 S:      Supported
1352 W:      http://wiki.analog.com/
1353 W:      https://ez.analog.com/linux-software-drivers
1354 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1355 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1356 F:      Documentation/devicetree/bindings/iio/*/adi,*
1357 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1358 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1359 F:      drivers/iio/*/ad*
1360 F:      drivers/iio/adc/ltc249*
1361 F:      drivers/iio/amplifiers/hmc425a.c
1362 F:      drivers/staging/iio/*/ad*
1363 X:      drivers/iio/*/adjd*
1364
1365 ANALOG DEVICES INC MAX31760 DRIVER
1366 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1367 S:      Maintained
1368 W:      http://wiki.analog.com/
1369 W:      https://ez.analog.com/linux-software-drivers
1370 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1371 F:      Documentation/hwmon/max31760.rst
1372 F:      drivers/hwmon/max31760.c
1373
1374 ANALOGBITS PLL LIBRARIES
1375 M:      Paul Walmsley <paul.walmsley@sifive.com>
1376 S:      Supported
1377 F:      drivers/clk/analogbits/*
1378 F:      include/linux/clk/analogbits*
1379
1380 ANDROID DRIVERS
1381 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1382 M:      Arve Hjønnevåg <arve@android.com>
1383 M:      Todd Kjos <tkjos@android.com>
1384 M:      Martijn Coenen <maco@android.com>
1385 M:      Joel Fernandes <joel@joelfernandes.org>
1386 M:      Christian Brauner <christian@brauner.io>
1387 M:      Carlos Llamas <cmllamas@google.com>
1388 M:      Suren Baghdasaryan <surenb@google.com>
1389 L:      linux-kernel@vger.kernel.org
1390 S:      Supported
1391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1392 F:      drivers/android/
1393
1394 ANDROID GOLDFISH PIC DRIVER
1395 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1396 S:      Supported
1397 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1398 F:      drivers/irqchip/irq-goldfish-pic.c
1399
1400 ANDROID GOLDFISH RTC DRIVER
1401 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1402 S:      Supported
1403 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1404 F:      drivers/rtc/rtc-goldfish.c
1405
1406 AOA (Apple Onboard Audio) ALSA DRIVER
1407 M:      Johannes Berg <johannes@sipsolutions.net>
1408 L:      linuxppc-dev@lists.ozlabs.org
1409 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1410 S:      Maintained
1411 F:      sound/aoa/
1412
1413 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1414 M:      William Breathitt Gray <william.gray@linaro.org>
1415 L:      linux-iio@vger.kernel.org
1416 S:      Maintained
1417 F:      drivers/iio/addac/stx104.c
1418
1419 APM DRIVER
1420 M:      Jiri Kosina <jikos@kernel.org>
1421 S:      Odd fixes
1422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1423 F:      arch/x86/kernel/apm_32.c
1424 F:      drivers/char/apm-emulation.c
1425 F:      include/linux/apm_bios.h
1426 F:      include/uapi/linux/apm_bios.h
1427
1428 APPARMOR SECURITY MODULE
1429 M:      John Johansen <john.johansen@canonical.com>
1430 M:      John Johansen <john@apparmor.net>
1431 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1432 S:      Supported
1433 W:      apparmor.net
1434 B:      https://gitlab.com/apparmor/apparmor-kernel
1435 C:      irc://irc.oftc.net/apparmor
1436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1437 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1438 F:      Documentation/admin-guide/LSM/apparmor.rst
1439 F:      security/apparmor/
1440
1441 APPLE BCM5974 MULTITOUCH DRIVER
1442 M:      Henrik Rydberg <rydberg@bitmath.org>
1443 L:      linux-input@vger.kernel.org
1444 S:      Odd fixes
1445 F:      drivers/input/mouse/bcm5974.c
1446
1447 APPLE PCIE CONTROLLER DRIVER
1448 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1449 M:      Marc Zyngier <maz@kernel.org>
1450 L:      linux-pci@vger.kernel.org
1451 S:      Maintained
1452 F:      drivers/pci/controller/pcie-apple.c
1453
1454 APPLE SMC DRIVER
1455 M:      Henrik Rydberg <rydberg@bitmath.org>
1456 L:      linux-hwmon@vger.kernel.org
1457 S:      Odd fixes
1458 F:      drivers/hwmon/applesmc.c
1459
1460 APPLETALK NETWORK LAYER
1461 L:      netdev@vger.kernel.org
1462 S:      Odd fixes
1463 F:      drivers/net/appletalk/
1464 F:      include/linux/atalk.h
1465 F:      include/uapi/linux/atalk.h
1466 F:      net/appletalk/
1467
1468 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1469 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1470 S:      Supported
1471 F:      arch/arm64/boot/dts/apm/
1472
1473 APPLIED MICRO (APM) X-GENE SOC EDAC
1474 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1475 S:      Supported
1476 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1477 F:      drivers/edac/xgene_edac.c
1478
1479 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1480 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1481 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1482 S:      Supported
1483 F:      drivers/net/ethernet/apm/xgene-v2/
1484
1485 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1486 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1487 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1488 M:      Quan Nguyen <quan@os.amperecomputing.com>
1489 S:      Supported
1490 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1491 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1492 F:      drivers/net/ethernet/apm/xgene/
1493 F:      drivers/net/mdio/mdio-xgene.c
1494
1495 APPLIED MICRO (APM) X-GENE SOC PMU
1496 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1497 S:      Supported
1498 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1499 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1500 F:      drivers/perf/xgene_pmu.c
1501
1502 APTINA CAMERA SENSOR PLL
1503 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1504 L:      linux-media@vger.kernel.org
1505 S:      Maintained
1506 F:      drivers/media/i2c/aptina-pll.*
1507
1508 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1509 M:      Aleksa Savic <savicaleksa83@gmail.com>
1510 M:      Jack Doan <me@jackdoan.com>
1511 L:      linux-hwmon@vger.kernel.org
1512 S:      Maintained
1513 F:      Documentation/hwmon/aquacomputer_d5next.rst
1514 F:      drivers/hwmon/aquacomputer_d5next.c
1515
1516 AQUANTIA ETHERNET DRIVER (atlantic)
1517 M:      Igor Russkikh <irusskikh@marvell.com>
1518 L:      netdev@vger.kernel.org
1519 S:      Supported
1520 W:      https://www.marvell.com/
1521 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1522 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1523 F:      drivers/net/ethernet/aquantia/atlantic/
1524
1525 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1526 M:      Egor Pomozov <epomozov@marvell.com>
1527 L:      netdev@vger.kernel.org
1528 S:      Supported
1529 W:      http://www.aquantia.com
1530 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1531
1532 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1533 M:      Krzysztof Hałasa <khalasa@piap.pl>
1534 L:      linux-media@vger.kernel.org
1535 S:      Maintained
1536 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1537 F:      drivers/media/i2c/ar0521.c
1538
1539 ARASAN NAND CONTROLLER DRIVER
1540 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1541 R:      Michal Simek <michal.simek@amd.com>
1542 L:      linux-mtd@lists.infradead.org
1543 S:      Maintained
1544 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1545 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1546
1547 ARC FRAMEBUFFER DRIVER
1548 M:      Jaya Kumar <jayalk@intworks.biz>
1549 S:      Maintained
1550 F:      drivers/video/fbdev/arcfb.c
1551 F:      drivers/video/fbdev/core/fb_defio.c
1552
1553 ARC PGU DRM DRIVER
1554 M:      Alexey Brodkin <abrodkin@synopsys.com>
1555 S:      Supported
1556 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1557 F:      drivers/gpu/drm/tiny/arcpgu.c
1558
1559 ARCNET NETWORK LAYER
1560 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1561 L:      netdev@vger.kernel.org
1562 S:      Maintained
1563 F:      drivers/net/arcnet/
1564 F:      include/uapi/linux/if_arcnet.h
1565
1566 ARDUCAM PIVARIETY SENSOR DRIVER
1567 M:      Arducam Kernel Maintenance <info@arducam.com>
1568 L:      linux-media@vger.kernel.org
1569 S:      Maintained
1570 T:      git git://linuxtv.org/media_tree.git
1571 F:      Documentation/devicetree/bindings/media/i2c/arducam-pivariety.yaml
1572 F:      drivers/media/i2c/arducam-pivariety.c
1573
1574 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1575 M:      Arnd Bergmann <arnd@arndb.de>
1576 M:      Olof Johansson <olof@lixom.net>
1577 M:      soc@kernel.org
1578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1579 S:      Maintained
1580 P:      Documentation/process/maintainer-soc.rst
1581 C:      irc://irc.libera.chat/armlinux
1582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1583 F:      Documentation/process/maintainer-soc*.rst
1584 F:      arch/arm/boot/dts/Makefile
1585 F:      arch/arm64/boot/dts/Makefile
1586
1587 ARM ARCHITECTED TIMER DRIVER
1588 M:      Mark Rutland <mark.rutland@arm.com>
1589 M:      Marc Zyngier <maz@kernel.org>
1590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1591 S:      Maintained
1592 F:      arch/arm/include/asm/arch_timer.h
1593 F:      arch/arm64/include/asm/arch_timer.h
1594 F:      drivers/clocksource/arm_arch_timer.c
1595
1596 ARM GENERIC INTERRUPT CONTROLLER DRIVERS
1597 M:      Marc Zyngier <maz@kernel.org>
1598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1599 S:      Maintained
1600 F:      Documentation/devicetree/bindings/interrupt-controller/arm,gic*
1601 F:      arch/arm/include/asm/arch_gicv3.h
1602 F:      arch/arm64/include/asm/arch_gicv3.h
1603 F:      drivers/irqchip/irq-gic*.[ch]
1604 F:      include/linux/irqchip/arm-gic*.h
1605 F:      include/linux/irqchip/arm-vgic-info.h
1606
1607 ARM HDLCD DRM DRIVER
1608 M:      Liviu Dudau <liviu.dudau@arm.com>
1609 S:      Supported
1610 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1611 F:      drivers/gpu/drm/arm/hdlcd_*
1612
1613 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1614 M:      Linus Walleij <linus.walleij@linaro.org>
1615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1616 S:      Maintained
1617 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1618 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1619 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1620 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1621 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1622 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1623 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1624 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1625 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1626 F:      arch/arm/boot/dts/arm/arm-realview-*
1627 F:      arch/arm/boot/dts/arm/integrator*
1628 F:      arch/arm/boot/dts/arm/versatile*
1629 F:      arch/arm/mach-versatile/
1630 F:      drivers/bus/arm-integrator-lm.c
1631 F:      drivers/clk/versatile/
1632 F:      drivers/i2c/busses/i2c-versatile.c
1633 F:      drivers/irqchip/irq-versatile-fpga.c
1634 F:      drivers/mtd/maps/physmap-versatile.*
1635 F:      drivers/power/reset/arm-versatile-reboot.c
1636 F:      drivers/soc/versatile/
1637
1638 ARM KOMEDA DRM-KMS DRIVER
1639 M:      Liviu Dudau <liviu.dudau@arm.com>
1640 S:      Supported
1641 T:      git git://anongit.freedesktop.org/drm/drm-misc
1642 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1643 F:      Documentation/gpu/komeda-kms.rst
1644 F:      drivers/gpu/drm/arm/display/include/
1645 F:      drivers/gpu/drm/arm/display/komeda/
1646
1647 ARM MALI PANFROST DRM DRIVER
1648 M:      Rob Herring <robh@kernel.org>
1649 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1650 R:      Steven Price <steven.price@arm.com>
1651 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1652 L:      dri-devel@lists.freedesktop.org
1653 S:      Supported
1654 T:      git git://anongit.freedesktop.org/drm/drm-misc
1655 F:      drivers/gpu/drm/panfrost/
1656 F:      include/uapi/drm/panfrost_drm.h
1657
1658 ARM MALI-DP DRM DRIVER
1659 M:      Liviu Dudau <liviu.dudau@arm.com>
1660 S:      Supported
1661 T:      git git://anongit.freedesktop.org/drm/drm-misc
1662 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1663 F:      Documentation/gpu/afbc.rst
1664 F:      drivers/gpu/drm/arm/
1665
1666 ARM MFM AND FLOPPY DRIVERS
1667 M:      Ian Molton <spyro@f2s.com>
1668 S:      Maintained
1669 F:      arch/arm/include/asm/floppy.h
1670 F:      arch/arm/mach-rpc/floppydma.S
1671
1672 ARM PMU PROFILING AND DEBUGGING
1673 M:      Will Deacon <will@kernel.org>
1674 M:      Mark Rutland <mark.rutland@arm.com>
1675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1676 S:      Maintained
1677 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1678 F:      Documentation/devicetree/bindings/perf/
1679 F:      arch/arm*/include/asm/hw_breakpoint.h
1680 F:      arch/arm*/include/asm/perf_event.h
1681 F:      arch/arm*/kernel/hw_breakpoint.c
1682 F:      arch/arm*/kernel/perf_*
1683 F:      drivers/perf/
1684 F:      include/linux/perf/arm_pmu*.h
1685
1686 ARM PORT
1687 M:      Russell King <linux@armlinux.org.uk>
1688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1689 S:      Odd Fixes
1690 W:      http://www.armlinux.org.uk/
1691 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1692 F:      arch/arm/
1693 X:      arch/arm/boot/dts/
1694
1695 ARM PRIMECELL AACI PL041 DRIVER
1696 M:      Russell King <linux@armlinux.org.uk>
1697 S:      Odd Fixes
1698 F:      sound/arm/aaci.*
1699
1700 ARM PRIMECELL BUS SUPPORT
1701 M:      Russell King <linux@armlinux.org.uk>
1702 S:      Odd Fixes
1703 F:      drivers/amba/
1704 F:      include/linux/amba/bus.h
1705
1706 ARM PRIMECELL CLCD PL110 DRIVER
1707 M:      Russell King <linux@armlinux.org.uk>
1708 S:      Odd Fixes
1709 F:      drivers/video/fbdev/amba-clcd.*
1710
1711 ARM PRIMECELL KMI PL050 DRIVER
1712 M:      Russell King <linux@armlinux.org.uk>
1713 S:      Odd Fixes
1714 F:      drivers/input/serio/ambakmi.*
1715 F:      include/linux/amba/kmi.h
1716
1717 ARM PRIMECELL MMCI PL180/1 DRIVER
1718 M:      Russell King <linux@armlinux.org.uk>
1719 S:      Odd Fixes
1720 F:      drivers/mmc/host/mmci.*
1721 F:      include/linux/amba/mmci.h
1722
1723 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1724 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1725 R:      Michal Simek <michal.simek@amd.com>
1726 L:      linux-mtd@lists.infradead.org
1727 S:      Maintained
1728 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1729 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1730
1731 ARM PRIMECELL PL35X SMC DRIVER
1732 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1733 R:      Michal Simek <michal.simek@amd.com>
1734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1735 S:      Maintained
1736 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1737 F:      drivers/memory/pl353-smc.c
1738
1739 ARM PRIMECELL SSP PL022 SPI DRIVER
1740 M:      Linus Walleij <linus.walleij@linaro.org>
1741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1742 S:      Maintained
1743 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1744 F:      drivers/spi/spi-pl022.c
1745
1746 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1747 M:      Russell King <linux@armlinux.org.uk>
1748 S:      Odd Fixes
1749 F:      drivers/tty/serial/amba-pl01*.c
1750 F:      include/linux/amba/serial.h
1751
1752 ARM PRIMECELL VIC PL190/PL192 DRIVER
1753 M:      Linus Walleij <linus.walleij@linaro.org>
1754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1755 S:      Maintained
1756 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1757 F:      drivers/irqchip/irq-vic.c
1758
1759 ARM SMC WATCHDOG DRIVER
1760 M:      Julius Werner <jwerner@chromium.org>
1761 R:      Evan Benn <evanbenn@chromium.org>
1762 S:      Maintained
1763 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1764 F:      drivers/watchdog/arm_smc_wdt.c
1765
1766 ARM SMMU DRIVERS
1767 M:      Will Deacon <will@kernel.org>
1768 R:      Robin Murphy <robin.murphy@arm.com>
1769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1770 S:      Maintained
1771 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1772 F:      drivers/iommu/arm/
1773 F:      drivers/iommu/io-pgtable-arm*
1774
1775 ARM SUB-ARCHITECTURES
1776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1777 S:      Maintained
1778 C:      irc://irc.libera.chat/armlinux
1779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1780 F:      arch/arm/mach-*/
1781 F:      arch/arm/plat-*/
1782
1783 ARM/ACTIONS SEMI ARCHITECTURE
1784 M:      Andreas Färber <afaerber@suse.de>
1785 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1786 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1787 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1788 S:      Maintained
1789 F:      Documentation/devicetree/bindings/arm/actions.yaml
1790 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1791 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1792 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1793 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1794 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1795 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1796 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1797 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1798 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1799 F:      arch/arm/boot/dts/actions/
1800 F:      arch/arm/mach-actions/
1801 F:      arch/arm64/boot/dts/actions/
1802 F:      drivers/clk/actions/
1803 F:      drivers/clocksource/timer-owl*
1804 F:      drivers/dma/owl-dma.c
1805 F:      drivers/i2c/busses/i2c-owl.c
1806 F:      drivers/irqchip/irq-owl-sirq.c
1807 F:      drivers/mmc/host/owl-mmc.c
1808 F:      drivers/net/ethernet/actions/
1809 F:      drivers/pinctrl/actions/*
1810 F:      drivers/soc/actions/
1811 F:      include/dt-bindings/power/owl-*
1812 F:      include/dt-bindings/reset/actions,*
1813 F:      include/linux/soc/actions/
1814 N:      owl
1815
1816 ARM/Allwinner SoC Clock Support
1817 M:      Emilio López <emilio@elopez.com.ar>
1818 S:      Maintained
1819 F:      drivers/clk/sunxi/
1820
1821 ARM/Allwinner sunXi SoC support
1822 M:      Chen-Yu Tsai <wens@csie.org>
1823 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1824 M:      Samuel Holland <samuel@sholland.org>
1825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1826 L:      linux-sunxi@lists.linux.dev
1827 S:      Maintained
1828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1829 F:      arch/arm/mach-sunxi/
1830 F:      arch/arm64/boot/dts/allwinner/
1831 F:      drivers/clk/sunxi-ng/
1832 F:      drivers/pinctrl/sunxi/
1833 F:      drivers/soc/sunxi/
1834 N:      allwinner
1835 N:      sun[x456789]i
1836 N:      sun[25]0i
1837
1838 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1839 M:      Neil Armstrong <neil.armstrong@linaro.org>
1840 M:      Jerome Brunet <jbrunet@baylibre.com>
1841 L:      linux-amlogic@lists.infradead.org
1842 S:      Maintained
1843 F:      Documentation/devicetree/bindings/clock/amlogic*
1844 F:      drivers/clk/meson/
1845 F:      include/dt-bindings/clock/amlogic,a1*
1846 F:      include/dt-bindings/clock/gxbb*
1847 F:      include/dt-bindings/clock/meson*
1848
1849 ARM/Amlogic Meson SoC Crypto Drivers
1850 M:      Corentin Labbe <clabbe@baylibre.com>
1851 L:      linux-crypto@vger.kernel.org
1852 L:      linux-amlogic@lists.infradead.org
1853 S:      Maintained
1854 F:      Documentation/devicetree/bindings/crypto/amlogic*
1855 F:      drivers/crypto/amlogic/
1856
1857 ARM/Amlogic Meson SoC Sound Drivers
1858 M:      Jerome Brunet <jbrunet@baylibre.com>
1859 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1860 S:      Maintained
1861 F:      Documentation/devicetree/bindings/sound/amlogic*
1862 F:      sound/soc/meson/
1863
1864 ARM/Amlogic Meson SoC support
1865 M:      Neil Armstrong <neil.armstrong@linaro.org>
1866 M:      Kevin Hilman <khilman@baylibre.com>
1867 R:      Jerome Brunet <jbrunet@baylibre.com>
1868 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1869 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1870 L:      linux-amlogic@lists.infradead.org
1871 S:      Maintained
1872 W:      http://linux-meson.com/
1873 F:      Documentation/devicetree/bindings/phy/amlogic*
1874 F:      arch/arm/boot/dts/amlogic/
1875 F:      arch/arm/mach-meson/
1876 F:      arch/arm64/boot/dts/amlogic/
1877 F:      drivers/pmdomain/amlogic/
1878 F:      drivers/mmc/host/meson*
1879 F:      drivers/phy/amlogic/
1880 F:      drivers/pinctrl/meson/
1881 F:      drivers/rtc/rtc-meson*
1882 F:      drivers/soc/amlogic/
1883 N:      meson
1884
1885 ARM/Annapurna Labs ALPINE ARCHITECTURE
1886 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1887 M:      Antoine Tenart <atenart@kernel.org>
1888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1889 S:      Maintained
1890 F:      arch/arm/boot/dts/amazon/
1891 F:      arch/arm/mach-alpine/
1892 F:      arch/arm64/boot/dts/amazon/
1893 F:      drivers/*/*alpine*
1894
1895 ARM/APPLE MACHINE SOUND DRIVERS
1896 M:      Martin Povišer <povik+lin@cutebit.org>
1897 L:      asahi@lists.linux.dev
1898 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1899 S:      Maintained
1900 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1901 F:      Documentation/devicetree/bindings/sound/apple,*
1902 F:      sound/soc/apple/*
1903 F:      sound/soc/codecs/cs42l83-i2c.c
1904 F:      sound/soc/codecs/ssm3515.c
1905
1906 ARM/APPLE MACHINE SUPPORT
1907 M:      Hector Martin <marcan@marcan.st>
1908 M:      Sven Peter <sven@svenpeter.dev>
1909 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1910 L:      asahi@lists.linux.dev
1911 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1912 S:      Maintained
1913 W:      https://asahilinux.org
1914 B:      https://github.com/AsahiLinux/linux/issues
1915 C:      irc://irc.oftc.net/asahi-dev
1916 T:      git https://github.com/AsahiLinux/linux.git
1917 F:      Documentation/devicetree/bindings/arm/apple.yaml
1918 F:      Documentation/devicetree/bindings/arm/apple/*
1919 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1920 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1921 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1922 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1923 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1924 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1925 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1926 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1927 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1928 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1929 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1930 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1931 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1932 F:      Documentation/devicetree/bindings/power/apple*
1933 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1934 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1935 F:      arch/arm64/boot/dts/apple/
1936 F:      drivers/bluetooth/hci_bcm4377.c
1937 F:      drivers/clk/clk-apple-nco.c
1938 F:      drivers/cpufreq/apple-soc-cpufreq.c
1939 F:      drivers/dma/apple-admac.c
1940 F:      drivers/pmdomain/apple/
1941 F:      drivers/i2c/busses/i2c-pasemi-core.c
1942 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1943 F:      drivers/iommu/apple-dart.c
1944 F:      drivers/iommu/io-pgtable-dart.c
1945 F:      drivers/irqchip/irq-apple-aic.c
1946 F:      drivers/mailbox/apple-mailbox.c
1947 F:      drivers/nvme/host/apple.c
1948 F:      drivers/nvmem/apple-efuses.c
1949 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1950 F:      drivers/pwm/pwm-apple.c
1951 F:      drivers/soc/apple/*
1952 F:      drivers/watchdog/apple_wdt.c
1953 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1954 F:      include/dt-bindings/pinctrl/apple.h
1955 F:      include/linux/apple-mailbox.h
1956 F:      include/linux/soc/apple/*
1957
1958 ARM/ARTPEC MACHINE SUPPORT
1959 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1960 M:      Lars Persson <lars.persson@axis.com>
1961 L:      linux-arm-kernel@axis.com
1962 S:      Maintained
1963 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1964 F:      arch/arm/boot/dts/axis/
1965 F:      arch/arm/mach-artpec
1966 F:      drivers/clk/axis
1967 F:      drivers/crypto/axis
1968 F:      drivers/mmc/host/usdhi6rol0.c
1969 F:      drivers/pinctrl/pinctrl-artpec*
1970
1971 ARM/ASPEED I2C DRIVER
1972 M:      Brendan Higgins <brendanhiggins@google.com>
1973 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1974 R:      Joel Stanley <joel@jms.id.au>
1975 L:      linux-i2c@vger.kernel.org
1976 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1977 S:      Maintained
1978 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1979 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1980 F:      drivers/i2c/busses/i2c-aspeed.c
1981 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1982
1983 ARM/ASPEED MACHINE SUPPORT
1984 M:      Joel Stanley <joel@jms.id.au>
1985 R:      Andrew Jeffery <andrew@codeconstruct.com.au>
1986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1987 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1988 S:      Supported
1989 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
1991 F:      Documentation/devicetree/bindings/arm/aspeed/
1992 F:      arch/arm/boot/dts/aspeed/
1993 F:      arch/arm/mach-aspeed/
1994 N:      aspeed
1995
1996 ARM/BITMAIN ARCHITECTURE
1997 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1999 S:      Maintained
2000 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
2001 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2002 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2003 F:      arch/arm64/boot/dts/bitmain/
2004 F:      drivers/clk/clk-bm1880.c
2005 F:      drivers/pinctrl/pinctrl-bm1880.c
2006
2007 ARM/CALXEDA HIGHBANK ARCHITECTURE
2008 M:      Andre Przywara <andre.przywara@arm.com>
2009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2010 S:      Maintained
2011 F:      arch/arm/boot/dts/calxeda/
2012 F:      arch/arm/mach-highbank/
2013
2014 ARM/CAVIUM THUNDER NETWORK DRIVER
2015 M:      Sunil Goutham <sgoutham@marvell.com>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 S:      Supported
2018 F:      drivers/net/ethernet/cavium/thunder/
2019
2020 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2021 M:      Lukasz Majewski <lukma@denx.de>
2022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024 F:      arch/arm/mach-ep93xx/ts72xx.c
2025
2026 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2027 M:      Alexander Shiyan <shc_work@mail.ru>
2028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2029 S:      Odd Fixes
2030 N:      clps711x
2031
2032 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2033 M:      Lennert Buytenhek <kernel@wantstofly.org>
2034 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2035 S:      Maintained
2036
2037 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2038 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2039 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2040 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2041 S:      Maintained
2042 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2043 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2044 F:      arch/arm/boot/compressed/misc-ep93xx.h
2045 F:      arch/arm/mach-ep93xx/
2046 F:      drivers/iio/adc/ep93xx_adc.c
2047
2048 ARM/CLKDEV SUPPORT
2049 M:      Russell King <linux@armlinux.org.uk>
2050 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2051 S:      Maintained
2052 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2053 F:      drivers/clk/clkdev.c
2054
2055 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2056 M:      Baruch Siach <baruch@tkos.co.il>
2057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2058 S:      Maintained
2059 F:      arch/arm/boot/dts/cnxt/
2060 N:      digicolor
2061
2062 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2063 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2064 R:      Mike Leach <mike.leach@linaro.org>
2065 R:      James Clark <james.clark@arm.com>
2066 R:      Leo Yan <leo.yan@linaro.org>
2067 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2068 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2069 S:      Maintained
2070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2071 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2072 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2073 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2074 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2075 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2076 F:      Documentation/trace/coresight/*
2077 F:      drivers/hwtracing/coresight/*
2078 F:      include/dt-bindings/arm/coresight-cti-dt.h
2079 F:      include/linux/coresight*
2080 F:      samples/coresight/*
2081 F:      tools/perf/arch/arm/util/auxtrace.c
2082 F:      tools/perf/arch/arm/util/cs-etm.c
2083 F:      tools/perf/arch/arm/util/cs-etm.h
2084 F:      tools/perf/arch/arm/util/pmu.c
2085 F:      tools/perf/tests/shell/coresight/*
2086 F:      tools/perf/util/cs-etm-decoder/*
2087 F:      tools/perf/util/cs-etm.*
2088
2089 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2090 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2091 M:      Linus Walleij <linus.walleij@linaro.org>
2092 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2093 S:      Maintained
2094 T:      git git://github.com/ulli-kroll/linux.git
2095 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2096 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2097 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2098 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2099 F:      arch/arm/boot/dts/gemini/
2100 F:      arch/arm/mach-gemini/
2101 F:      drivers/crypto/gemini/
2102 F:      drivers/net/ethernet/cortina/
2103 F:      drivers/pinctrl/pinctrl-gemini.c
2104 F:      drivers/rtc/rtc-ftrtc010.c
2105
2106 ARM/CZ.NIC TURRIS SUPPORT
2107 M:      Marek Behún <kabel@kernel.org>
2108 S:      Maintained
2109 W:      https://www.turris.cz/
2110 F:      Documentation/ABI/testing/debugfs-moxtet
2111 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2112 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2113 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2114 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2115 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2116 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2117 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2118 F:      drivers/bus/moxtet.c
2119 F:      drivers/firmware/turris-mox-rwtm.c
2120 F:      drivers/gpio/gpio-moxtet.c
2121 F:      drivers/leds/leds-turris-omnia.c
2122 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2123 F:      drivers/watchdog/armada_37xx_wdt.c
2124 F:      include/dt-bindings/bus/moxtet.h
2125 F:      include/linux/armada-37xx-rwtm-mailbox.h
2126 F:      include/linux/moxtet.h
2127
2128 ARM/FARADAY FA526 PORT
2129 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131 S:      Maintained
2132 T:      git git://git.berlios.de/gemini-board
2133 F:      arch/arm/mm/*-fa*
2134
2135 ARM/FOOTBRIDGE ARCHITECTURE
2136 M:      Russell King <linux@armlinux.org.uk>
2137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2138 S:      Maintained
2139 W:      http://www.armlinux.org.uk/
2140 F:      arch/arm/include/asm/hardware/dec21285.h
2141 F:      arch/arm/mach-footbridge/
2142
2143 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2144 M:      Shawn Guo <shawnguo@kernel.org>
2145 M:      Sascha Hauer <s.hauer@pengutronix.de>
2146 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2147 R:      Fabio Estevam <festevam@gmail.com>
2148 R:      NXP Linux Team <linux-imx@nxp.com>
2149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2150 S:      Maintained
2151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2152 F:      arch/arm/boot/dts/nxp/imx/
2153 F:      arch/arm/boot/dts/nxp/mxs/
2154 X:      arch/arm64/boot/dts/freescale/fsl-*
2155 X:      arch/arm64/boot/dts/freescale/qoriq-*
2156 X:      drivers/media/i2c/
2157 N:      imx
2158 N:      mxs
2159
2160 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2161 M:      Shawn Guo <shawnguo@kernel.org>
2162 M:      Li Yang <leoyang.li@nxp.com>
2163 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2164 S:      Maintained
2165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2166 F:      arch/arm/boot/dts/nxp/ls/
2167 F:      arch/arm64/boot/dts/freescale/fsl-*
2168 F:      arch/arm64/boot/dts/freescale/qoriq-*
2169
2170 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2171 M:      Shawn Guo <shawnguo@kernel.org>
2172 M:      Sascha Hauer <s.hauer@pengutronix.de>
2173 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2174 R:      Stefan Agner <stefan@agner.ch>
2175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2176 S:      Maintained
2177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2178 F:      arch/arm/boot/dts/nxp/vf/
2179 F:      arch/arm/mach-imx/*vf610*
2180
2181 ARM/GUMSTIX MACHINE SUPPORT
2182 M:      Steve Sakoman <sakoman@gmail.com>
2183 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2184 S:      Maintained
2185
2186 ARM/HISILICON SOC SUPPORT
2187 M:      Wei Xu <xuwei5@hisilicon.com>
2188 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2189 S:      Supported
2190 W:      http://www.hisilicon.com
2191 T:      git https://github.com/hisilicon/linux-hisi.git
2192 F:      arch/arm/boot/dts/hisilicon/
2193 F:      arch/arm/mach-hisi/
2194 F:      arch/arm64/boot/dts/hisilicon/
2195
2196 ARM/HP JORNADA 7XX MACHINE SUPPORT
2197 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2198 S:      Maintained
2199 W:      www.jlime.com
2200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2201 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2202 F:      arch/arm/mach-sa1100/jornada720.c
2203
2204 ARM/HPE GXP ARCHITECTURE
2205 M:      Jean-Marie Verdun <verdun@hpe.com>
2206 M:      Nick Hawkins <nick.hawkins@hpe.com>
2207 S:      Maintained
2208 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2209 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2210 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2211 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2212 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2213 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2214 F:      arch/arm/boot/dts/hpe/
2215 F:      arch/arm/mach-hpe/
2216 F:      drivers/clocksource/timer-gxp.c
2217 F:      drivers/hwmon/gxp-fan-ctrl.c
2218 F:      drivers/i2c/busses/i2c-gxp.c
2219 F:      drivers/spi/spi-gxp.c
2220 F:      drivers/watchdog/gxp-wdt.c
2221
2222 ARM/IGEP MACHINE SUPPORT
2223 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2224 M:      Javier Martinez Canillas <javier@dowhile0.org>
2225 L:      linux-omap@vger.kernel.org
2226 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2227 S:      Maintained
2228 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2229
2230 ARM/INTEL IXP4XX ARM ARCHITECTURE
2231 M:      Linus Walleij <linusw@kernel.org>
2232 M:      Imre Kaloz <kaloz@openwrt.org>
2233 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2234 S:      Maintained
2235 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2236 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2237 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2238 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2239 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
2240 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2241 F:      arch/arm/boot/dts/intel/ixp/
2242 F:      arch/arm/mach-ixp4xx/
2243 F:      drivers/bus/intel-ixp4xx-eb.c
2244 F:      drivers/char/hw_random/ixp4xx-rng.c
2245 F:      drivers/clocksource/timer-ixp4xx.c
2246 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2247 F:      drivers/gpio/gpio-ixp4xx.c
2248 F:      drivers/irqchip/irq-ixp4xx.c
2249 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
2250 F:      drivers/net/wan/ixp4xx_hss.c
2251 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
2252 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
2253 F:      include/linux/soc/ixp4xx/npe.h
2254 F:      include/linux/soc/ixp4xx/qmgr.h
2255
2256 ARM/INTEL KEEMBAY ARCHITECTURE
2257 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2258 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2259 S:      Maintained
2260 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2261 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2262 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2263
2264 ARM/INTEL XSC3 (MANZANO) ARM CORE
2265 M:      Lennert Buytenhek <kernel@wantstofly.org>
2266 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2267 S:      Maintained
2268
2269 ARM/LG1K ARCHITECTURE
2270 M:      Chanho Min <chanho.min@lge.com>
2271 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2272 S:      Maintained
2273 F:      arch/arm64/boot/dts/lg/
2274
2275 ARM/LPC18XX ARCHITECTURE
2276 M:      Vladimir Zapolskiy <vz@mleia.com>
2277 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2278 S:      Maintained
2279 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2280 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2281 F:      drivers/i2c/busses/i2c-lpc2k.c
2282 F:      drivers/memory/pl172.c
2283 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2284 F:      drivers/rtc/rtc-lpc24xx.c
2285 N:      lpc18xx
2286
2287 ARM/LPC32XX SOC SUPPORT
2288 M:      Vladimir Zapolskiy <vz@mleia.com>
2289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2290 S:      Maintained
2291 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2292 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2293 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2294 F:      arch/arm/mach-lpc32xx/
2295 F:      drivers/i2c/busses/i2c-pnx.c
2296 F:      drivers/net/ethernet/nxp/lpc_eth.c
2297 F:      drivers/usb/host/ohci-nxp.c
2298 F:      drivers/watchdog/pnx4008_wdt.c
2299 N:      lpc32xx
2300
2301 ARM/Marvell Dove/MV78xx0/Orion SOC support
2302 M:      Andrew Lunn <andrew@lunn.ch>
2303 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2304 M:      Gregory Clement <gregory.clement@bootlin.com>
2305 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2306 S:      Maintained
2307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2308 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2309 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2310 F:      Documentation/devicetree/bindings/soc/dove/
2311 F:      arch/arm/boot/dts/marvell/dove*
2312 F:      arch/arm/boot/dts/marvell/orion5x*
2313 F:      arch/arm/mach-dove/
2314 F:      arch/arm/mach-mv78xx0/
2315 F:      arch/arm/mach-orion5x/
2316 F:      arch/arm/plat-orion/
2317 F:      drivers/soc/dove/
2318
2319 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2320 M:      Andrew Lunn <andrew@lunn.ch>
2321 M:      Gregory Clement <gregory.clement@bootlin.com>
2322 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2324 S:      Maintained
2325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2326 F:      Documentation/devicetree/bindings/arm/marvell/
2327 F:      arch/arm/boot/dts/marvell/armada*
2328 F:      arch/arm/boot/dts/marvell/kirkwood*
2329 F:      arch/arm/configs/mvebu_*_defconfig
2330 F:      arch/arm/mach-mvebu/
2331 F:      arch/arm64/boot/dts/marvell/armada*
2332 F:      arch/arm64/boot/dts/marvell/cn913*
2333 F:      drivers/clk/mvebu/
2334 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2335 F:      drivers/cpufreq/armada-8k-cpufreq.c
2336 F:      drivers/cpufreq/mvebu-cpufreq.c
2337 F:      drivers/irqchip/irq-armada-370-xp.c
2338 F:      drivers/irqchip/irq-mvebu-*
2339 F:      drivers/pinctrl/mvebu/
2340 F:      drivers/rtc/rtc-armada38x.c
2341
2342 ARM/Mediatek RTC DRIVER
2343 M:      Eddie Huang <eddie.huang@mediatek.com>
2344 M:      Sean Wang <sean.wang@mediatek.com>
2345 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2346 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2347 S:      Maintained
2348 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2349 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2350 F:      drivers/rtc/rtc-mt2712.c
2351 F:      drivers/rtc/rtc-mt6397.c
2352 F:      drivers/rtc/rtc-mt7622.c
2353
2354 ARM/Mediatek SoC support
2355 M:      Matthias Brugger <matthias.bgg@gmail.com>
2356 M:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2357 L:      linux-kernel@vger.kernel.org
2358 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2359 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2360 S:      Maintained
2361 W:      https://mtk.wiki.kernel.org/
2362 C:      irc://irc.libera.chat/linux-mediatek
2363 F:      arch/arm/boot/dts/mediatek/
2364 F:      arch/arm/mach-mediatek/
2365 F:      arch/arm64/boot/dts/mediatek/
2366 F:      drivers/soc/mediatek/
2367 N:      mtk
2368 N:      mt[2678]
2369 K:      mediatek
2370
2371 ARM/Mediatek USB3 PHY DRIVER
2372 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2374 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2375 S:      Maintained
2376 F:      Documentation/devicetree/bindings/phy/mediatek,*
2377 F:      drivers/phy/mediatek/
2378
2379 ARM/MICROCHIP (ARM64) SoC support
2380 M:      Conor Dooley <conor@kernel.org>
2381 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2382 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384 S:      Supported
2385 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2386 F:      arch/arm64/boot/dts/microchip/
2387
2388 ARM/Microchip (AT91) SoC support
2389 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2390 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2391 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2393 S:      Supported
2394 W:      http://www.linux4sam.org
2395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2396 F:      arch/arm/boot/dts/microchip/at91*
2397 F:      arch/arm/boot/dts/microchip/sama*
2398 F:      arch/arm/include/debug/at91.S
2399 F:      arch/arm/mach-at91/
2400 F:      drivers/memory/atmel*
2401 F:      drivers/watchdog/sama5d4_wdt.c
2402 F:      include/soc/at91/
2403 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2404 X:      drivers/net/wireless/atmel/
2405 N:      at91
2406 N:      atmel
2407
2408 ARM/Microchip Sparx5 SoC support
2409 M:      Lars Povlsen <lars.povlsen@microchip.com>
2410 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2411 M:      Daniel Machon <daniel.machon@microchip.com>
2412 M:      UNGLinuxDriver@microchip.com
2413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2414 S:      Supported
2415 F:      arch/arm64/boot/dts/microchip/sparx*
2416 F:      drivers/net/ethernet/microchip/vcap/
2417 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2418 N:      sparx5
2419
2420 ARM/MILBEAUT ARCHITECTURE
2421 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2422 M:      Takao Orito <orito.takao@socionext.com>
2423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2424 S:      Maintained
2425 F:      arch/arm/boot/dts/socionext/milbeaut*
2426 F:      arch/arm/mach-milbeaut/
2427 N:      milbeaut
2428
2429 ARM/MStar/Sigmastar Armv7 SoC support
2430 M:      Daniel Palmer <daniel@thingy.jp>
2431 M:      Romain Perier <romain.perier@gmail.com>
2432 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2433 S:      Maintained
2434 W:      http://linux-chenxing.org/
2435 T:      git git://github.com/linux-chenxing/linux.git
2436 F:      Documentation/devicetree/bindings/arm/mstar/*
2437 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2438 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2439 F:      arch/arm/boot/dts/sigmastar/
2440 F:      arch/arm/mach-mstar/
2441 F:      drivers/clk/mstar/
2442 F:      drivers/clocksource/timer-msc313e.c
2443 F:      drivers/gpio/gpio-msc313.c
2444 F:      drivers/rtc/rtc-msc313.c
2445 F:      drivers/watchdog/msc313e_wdt.c
2446 F:      include/dt-bindings/clock/mstar-*
2447 F:      include/dt-bindings/gpio/msc313-gpio.h
2448
2449 ARM/NOMADIK/Ux500 ARCHITECTURES
2450 M:      Linus Walleij <linus.walleij@linaro.org>
2451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2452 S:      Maintained
2453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2454 F:      Documentation/devicetree/bindings/arm/ste-*
2455 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2456 F:      Documentation/devicetree/bindings/arm/ux500/
2457 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2458 F:      arch/arm/boot/dts/st/ste-*
2459 F:      arch/arm/mach-nomadik/
2460 F:      arch/arm/mach-ux500/
2461 F:      drivers/clk/clk-nomadik.c
2462 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2463 F:      drivers/dma/ste_dma40*
2464 F:      drivers/pmdomain/st/ste-ux500-pm-domain.c
2465 F:      drivers/hwspinlock/u8500_hsem.c
2466 F:      drivers/i2c/busses/i2c-nomadik.c
2467 F:      drivers/iio/adc/ab8500-gpadc.c
2468 F:      drivers/mfd/ab8500*
2469 F:      drivers/mfd/abx500*
2470 F:      drivers/mfd/db8500*
2471 F:      drivers/pinctrl/nomadik/
2472 F:      drivers/rtc/rtc-ab8500.c
2473 F:      drivers/rtc/rtc-pl031.c
2474 F:      drivers/soc/ux500/
2475
2476 ARM/NUVOTON MA35 ARCHITECTURE
2477 M:      Jacky Huang <ychuang3@nuvoton.com>
2478 M:      Shan-Chun Hung <schung@nuvoton.com>
2479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2480 S:      Supported
2481 F:      Documentation/devicetree/bindings/*/*/*ma35*
2482 F:      Documentation/devicetree/bindings/*/*ma35*
2483 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2484 F:      drivers/*/*/*ma35*
2485 F:      drivers/*/*ma35*
2486 K:      ma35d1
2487
2488 ARM/NUVOTON NPCM ARCHITECTURE
2489 M:      Avi Fishman <avifishman70@gmail.com>
2490 M:      Tomer Maimon <tmaimon77@gmail.com>
2491 M:      Tali Perry <tali.perry1@gmail.com>
2492 R:      Patrick Venture <venture@google.com>
2493 R:      Nancy Yuen <yuenn@google.com>
2494 R:      Benjamin Fair <benjaminfair@google.com>
2495 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2496 S:      Supported
2497 F:      Documentation/devicetree/bindings/*/*/*npcm*
2498 F:      Documentation/devicetree/bindings/*/*npcm*
2499 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2500 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2501 F:      arch/arm/mach-npcm/
2502 F:      arch/arm64/boot/dts/nuvoton/
2503 F:      drivers/*/*/*npcm*
2504 F:      drivers/*/*npcm*
2505 F:      drivers/rtc/rtc-nct3018y.c
2506 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2507 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2508
2509 ARM/NUVOTON WPCM450 ARCHITECTURE
2510 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2511 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2512 S:      Maintained
2513 W:      https://github.com/neuschaefer/wpcm450/wiki
2514 F:      Documentation/devicetree/bindings/*/*wpcm*
2515 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2516 F:      arch/arm/configs/wpcm450_defconfig
2517 F:      arch/arm/mach-npcm/wpcm450.c
2518 F:      drivers/*/*/*wpcm*
2519 F:      drivers/*/*wpcm*
2520
2521 ARM/NXP S32G ARCHITECTURE
2522 M:      Chester Lin <clin@suse.com>
2523 R:      Andreas Färber <afaerber@suse.de>
2524 R:      Matthias Brugger <mbrugger@suse.com>
2525 R:      NXP S32 Linux Team <s32@nxp.com>
2526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2527 S:      Maintained
2528 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2529
2530 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2531 M:      Alexander Clouter <alex@digriz.org.uk>
2532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2533 S:      Maintained
2534 W:      http://www.digriz.org.uk/ts78xx/kernel
2535 F:      arch/arm/mach-orion5x/ts78xx-*
2536
2537 ARM/QUALCOMM CHROMEBOOK SUPPORT
2538 R:      cros-qcom-dts-watchers@chromium.org
2539 F:      arch/arm64/boot/dts/qcom/sc7180*
2540 F:      arch/arm64/boot/dts/qcom/sc7280*
2541 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2542
2543 ARM/QUALCOMM SUPPORT
2544 M:      Andy Gross <agross@kernel.org>
2545 M:      Bjorn Andersson <andersson@kernel.org>
2546 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2547 L:      linux-arm-msm@vger.kernel.org
2548 S:      Maintained
2549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2550 F:      Documentation/devicetree/bindings/*/qcom*
2551 F:      Documentation/devicetree/bindings/soc/qcom/
2552 F:      arch/arm/boot/dts/qcom/
2553 F:      arch/arm/configs/qcom_defconfig
2554 F:      arch/arm/mach-qcom/
2555 F:      arch/arm64/boot/dts/qcom/
2556 F:      drivers/*/*/pm8???-*
2557 F:      drivers/*/*/qcom*
2558 F:      drivers/*/*/qcom/
2559 F:      drivers/*/qcom*
2560 F:      drivers/*/qcom/
2561 F:      drivers/bluetooth/btqcomsmd.c
2562 F:      drivers/clocksource/timer-qcom.c
2563 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2564 F:      drivers/extcon/extcon-qcom*
2565 F:      drivers/i2c/busses/i2c-qcom-geni.c
2566 F:      drivers/i2c/busses/i2c-qup.c
2567 F:      drivers/iommu/msm*
2568 F:      drivers/mfd/ssbi.c
2569 F:      drivers/mmc/host/mmci_qcom*
2570 F:      drivers/mmc/host/sdhci-msm.c
2571 F:      drivers/pci/controller/dwc/pcie-qcom.c
2572 F:      drivers/phy/qualcomm/
2573 F:      drivers/power/*/msm*
2574 F:      drivers/reset/reset-qcom-*
2575 F:      drivers/spi/spi-geni-qcom.c
2576 F:      drivers/spi/spi-qcom-qspi.c
2577 F:      drivers/spi/spi-qup.c
2578 F:      drivers/tty/serial/msm_serial.c
2579 F:      drivers/ufs/host/ufs-qcom*
2580 F:      drivers/usb/dwc3/dwc3-qcom.c
2581 F:      include/dt-bindings/*/qcom*
2582 F:      include/linux/*/qcom*
2583 F:      include/linux/soc/qcom/
2584
2585 ARM/RDA MICRO ARCHITECTURE
2586 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2588 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2589 S:      Maintained
2590 F:      Documentation/devicetree/bindings/arm/rda.yaml
2591 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2592 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2593 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2594 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2595 F:      arch/arm/boot/dts/unisoc/
2596 F:      drivers/clocksource/timer-rda.c
2597 F:      drivers/gpio/gpio-rda.c
2598 F:      drivers/irqchip/irq-rda-intc.c
2599 F:      drivers/tty/serial/rda-uart.c
2600
2601 ARM/REALTEK ARCHITECTURE
2602 M:      Andreas Färber <afaerber@suse.de>
2603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2604 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2605 S:      Maintained
2606 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2607 F:      arch/arm/boot/dts/realtek/
2608 F:      arch/arm/mach-realtek/
2609 F:      arch/arm64/boot/dts/realtek/
2610
2611 ARM/RISC-V/RENESAS ARCHITECTURE
2612 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2613 M:      Magnus Damm <magnus.damm@gmail.com>
2614 L:      linux-renesas-soc@vger.kernel.org
2615 S:      Supported
2616 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2617 C:      irc://irc.libera.chat/renesas-soc
2618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2619 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2620 F:      Documentation/devicetree/bindings/soc/renesas/
2621 F:      arch/arm/boot/dts/renesas/
2622 F:      arch/arm/configs/shmobile_defconfig
2623 F:      arch/arm/include/debug/renesas-scif.S
2624 F:      arch/arm/mach-shmobile/
2625 F:      arch/arm64/boot/dts/renesas/
2626 F:      arch/riscv/boot/dts/renesas/
2627 F:      drivers/pmdomain/renesas/
2628 F:      drivers/soc/renesas/
2629 F:      include/linux/soc/renesas/
2630 K:      \brenesas,
2631
2632 ARM/RISCPC ARCHITECTURE
2633 M:      Russell King <linux@armlinux.org.uk>
2634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2635 S:      Maintained
2636 W:      http://www.armlinux.org.uk/
2637 F:      arch/arm/include/asm/hardware/ioc.h
2638 F:      arch/arm/include/asm/hardware/iomd.h
2639 F:      arch/arm/include/asm/hardware/memc.h
2640 F:      arch/arm/mach-rpc/
2641 F:      drivers/net/ethernet/8390/etherh.c
2642 F:      drivers/net/ethernet/i825xx/ether1*
2643 F:      drivers/net/ethernet/seeq/ether3*
2644 F:      drivers/scsi/arm/
2645
2646 ARM/Rockchip SoC support
2647 M:      Heiko Stuebner <heiko@sntech.de>
2648 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2649 L:      linux-rockchip@lists.infradead.org
2650 S:      Maintained
2651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2652 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2653 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2654 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2655 F:      arch/arm/boot/dts/rockchip/
2656 F:      arch/arm/mach-rockchip/
2657 F:      drivers/*/*/*rockchip*
2658 F:      drivers/*/*rockchip*
2659 F:      drivers/clk/rockchip/
2660 F:      drivers/i2c/busses/i2c-rk3x.c
2661 F:      sound/soc/rockchip/
2662 N:      rockchip
2663
2664 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2665 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2666 R:      Alim Akhtar <alim.akhtar@samsung.com>
2667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2668 L:      linux-samsung-soc@vger.kernel.org
2669 S:      Maintained
2670 P:      Documentation/process/maintainer-soc-clean-dts.rst
2671 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2672 B:      mailto:linux-samsung-soc@vger.kernel.org
2673 C:      irc://irc.libera.chat/linux-exynos
2674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2675 F:      Documentation/arch/arm/samsung/
2676 F:      Documentation/devicetree/bindings/arm/samsung/
2677 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2678 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2679 F:      Documentation/devicetree/bindings/soc/samsung/
2680 F:      arch/arm/boot/dts/samsung/
2681 F:      arch/arm/mach-exynos*/
2682 F:      arch/arm/mach-s3c/
2683 F:      arch/arm/mach-s5p*/
2684 F:      arch/arm64/boot/dts/exynos/
2685 F:      drivers/*/*/*s3c24*
2686 F:      drivers/*/*s3c24*
2687 F:      drivers/*/*s3c64xx*
2688 F:      drivers/*/*s5pv210*
2689 F:      drivers/clocksource/samsung_pwm_timer.c
2690 F:      drivers/memory/samsung/
2691 F:      drivers/pwm/pwm-samsung.c
2692 F:      drivers/soc/samsung/
2693 F:      drivers/tty/serial/samsung*
2694 F:      include/clocksource/samsung_pwm.h
2695 F:      include/linux/platform_data/*s3c*
2696 F:      include/linux/serial_s3c.h
2697 F:      include/linux/soc/samsung/
2698 N:      exynos
2699 N:      s3c64xx
2700 N:      s5pv210
2701
2702 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2703 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2705 L:      linux-media@vger.kernel.org
2706 S:      Maintained
2707 F:      drivers/media/platform/samsung/s5p-g2d/
2708
2709 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2710 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2711 L:      linux-samsung-soc@vger.kernel.org
2712 L:      linux-media@vger.kernel.org
2713 S:      Maintained
2714 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2715 F:      drivers/media/cec/platform/s5p/
2716
2717 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2718 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2719 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2720 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2722 L:      linux-media@vger.kernel.org
2723 S:      Maintained
2724 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2725 F:      drivers/media/platform/samsung/s5p-jpeg/
2726
2727 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2728 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2729 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2731 L:      linux-media@vger.kernel.org
2732 S:      Maintained
2733 F:      drivers/media/platform/samsung/s5p-mfc/
2734
2735 ARM/SOCFPGA ARCHITECTURE
2736 M:      Dinh Nguyen <dinguyen@kernel.org>
2737 S:      Maintained
2738 W:      http://www.rocketboards.org
2739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2740 F:      arch/arm/boot/dts/intel/socfpga/
2741 F:      arch/arm/configs/socfpga_defconfig
2742 F:      arch/arm/mach-socfpga/
2743 F:      arch/arm64/boot/dts/altera/
2744 F:      arch/arm64/boot/dts/intel/
2745
2746 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2747 M:      Dinh Nguyen <dinguyen@kernel.org>
2748 S:      Maintained
2749 F:      drivers/clk/socfpga/
2750
2751 ARM/SOCFPGA EDAC SUPPORT
2752 M:      Dinh Nguyen <dinguyen@kernel.org>
2753 S:      Maintained
2754 F:      drivers/edac/altera_edac.[ch]
2755
2756 ARM/SPREADTRUM SoC SUPPORT
2757 M:      Orson Zhai <orsonzhai@gmail.com>
2758 M:      Baolin Wang <baolin.wang7@gmail.com>
2759 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2760 S:      Maintained
2761 F:      arch/arm64/boot/dts/sprd
2762 N:      sprd
2763 N:      sc27xx
2764 N:      sc2731
2765
2766 ARM/STI ARCHITECTURE
2767 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2769 S:      Maintained
2770 W:      http://www.stlinux.com
2771 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2772 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2773 F:      arch/arm/boot/dts/st/sti*
2774 F:      arch/arm/mach-sti/
2775 F:      drivers/ata/ahci_st.c
2776 F:      drivers/char/hw_random/st-rng.c
2777 F:      drivers/clocksource/arm_global_timer.c
2778 F:      drivers/clocksource/clksrc_st_lpc.c
2779 F:      drivers/cpufreq/sti-cpufreq.c
2780 F:      drivers/dma/st_fdma*
2781 F:      drivers/i2c/busses/i2c-st.c
2782 F:      drivers/media/platform/st/sti/c8sectpfe/
2783 F:      drivers/media/rc/st_rc.c
2784 F:      drivers/mmc/host/sdhci-st.c
2785 F:      drivers/phy/st/phy-miphy28lp.c
2786 F:      drivers/phy/st/phy-stih407-usb.c
2787 F:      drivers/pinctrl/pinctrl-st.c
2788 F:      drivers/remoteproc/st_remoteproc.c
2789 F:      drivers/remoteproc/st_slim_rproc.c
2790 F:      drivers/reset/sti/
2791 F:      drivers/rtc/rtc-st-lpc.c
2792 F:      drivers/tty/serial/st-asc.c
2793 F:      drivers/usb/dwc3/dwc3-st.c
2794 F:      drivers/usb/host/ehci-st.c
2795 F:      drivers/usb/host/ohci-st.c
2796 F:      drivers/watchdog/st_lpc_wdt.c
2797 F:      include/linux/remoteproc/st_slim_rproc.h
2798
2799 ARM/STM32 ARCHITECTURE
2800 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2801 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2802 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2804 S:      Maintained
2805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2806 F:      arch/arm/boot/dts/st/stm32*
2807 F:      arch/arm/mach-stm32/
2808 F:      arch/arm64/boot/dts/st/
2809 F:      drivers/clocksource/armv7m_systick.c
2810 N:      stm32
2811 N:      stm
2812
2813 ARM/SUNPLUS SP7021 SOC SUPPORT
2814 M:      Qin Jian <qinjian@cqplus1.com>
2815 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2816 S:      Maintained
2817 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2818 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2819 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2820 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2821 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2822 F:      arch/arm/boot/dts/sunplus/
2823 F:      arch/arm/configs/sp7021_*defconfig
2824 F:      arch/arm/mach-sunplus/
2825 F:      drivers/clk/clk-sp7021.c
2826 F:      drivers/irqchip/irq-sp7021-intc.c
2827 F:      drivers/reset/reset-sunplus.c
2828 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2829 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2830
2831 ARM/Synaptics SoC support
2832 M:      Jisheng Zhang <jszhang@kernel.org>
2833 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2835 S:      Maintained
2836 F:      arch/arm/boot/dts/synaptics/
2837 F:      arch/arm/mach-berlin/
2838 F:      arch/arm64/boot/dts/synaptics/
2839
2840 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2841 M:      Lennert Buytenhek <kernel@wantstofly.org>
2842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2843 S:      Maintained
2844
2845 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2846 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2847 L:      linux-tegra@vger.kernel.org
2848 L:      linux-media@vger.kernel.org
2849 S:      Maintained
2850 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2851 F:      drivers/media/cec/platform/tegra/
2852
2853 ARM/TESLA FSD SoC SUPPORT
2854 M:      Alim Akhtar <alim.akhtar@samsung.com>
2855 M:      linux-fsd@tesla.com
2856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2857 L:      linux-samsung-soc@vger.kernel.org
2858 S:      Maintained
2859 F:      arch/arm64/boot/dts/tesla/
2860
2861 ARM/TETON BGA MACHINE SUPPORT
2862 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2864 S:      Maintained
2865
2866 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2867 M:      Santosh Shilimkar <ssantosh@kernel.org>
2868 L:      linux-kernel@vger.kernel.org
2869 S:      Maintained
2870 F:      drivers/memory/*emif*
2871
2872 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2873 M:      Nishanth Menon <nm@ti.com>
2874 M:      Santosh Shilimkar <ssantosh@kernel.org>
2875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2876 S:      Maintained
2877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2878 F:      arch/arm/boot/dts/ti/keystone/
2879 F:      arch/arm/mach-keystone/
2880
2881 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2882 M:      Santosh Shilimkar <ssantosh@kernel.org>
2883 L:      linux-kernel@vger.kernel.org
2884 S:      Maintained
2885 F:      drivers/clk/keystone/
2886
2887 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2888 M:      Santosh Shilimkar <ssantosh@kernel.org>
2889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2890 L:      linux-kernel@vger.kernel.org
2891 S:      Maintained
2892 F:      drivers/clocksource/timer-keystone.c
2893
2894 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2895 M:      Santosh Shilimkar <ssantosh@kernel.org>
2896 L:      linux-kernel@vger.kernel.org
2897 S:      Maintained
2898 F:      drivers/power/reset/keystone-reset.c
2899
2900 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2901 M:      Nishanth Menon <nm@ti.com>
2902 M:      Vignesh Raghavendra <vigneshr@ti.com>
2903 M:      Tero Kristo <kristo@kernel.org>
2904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2905 S:      Supported
2906 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2907 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2908 F:      arch/arm64/boot/dts/ti/Makefile
2909 F:      arch/arm64/boot/dts/ti/k3-*
2910
2911 ARM/TOSHIBA VISCONTI ARCHITECTURE
2912 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2913 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2914 S:      Supported
2915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2916 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2917 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2918 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2919 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2920 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2921 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2922 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2923 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2924 F:      arch/arm64/boot/dts/toshiba/
2925 F:      drivers/clk/visconti/
2926 F:      drivers/gpio/gpio-visconti.c
2927 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2928 F:      drivers/pci/controller/dwc/pcie-visconti.c
2929 F:      drivers/pinctrl/visconti/
2930 F:      drivers/watchdog/visconti_wdt.c
2931 N:      visconti
2932
2933 ARM/UNIPHIER ARCHITECTURE
2934 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2935 M:      Masami Hiramatsu <mhiramat@kernel.org>
2936 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2937 S:      Maintained
2938 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2939 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2940 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2941 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2942 F:      arch/arm/boot/dts/socionext/uniphier*
2943 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2944 F:      arch/arm/mach-uniphier/
2945 F:      arch/arm/mm/cache-uniphier.c
2946 F:      arch/arm64/boot/dts/socionext/uniphier*
2947 F:      drivers/bus/uniphier-system-bus.c
2948 F:      drivers/clk/uniphier/
2949 F:      drivers/dma/uniphier-mdmac.c
2950 F:      drivers/gpio/gpio-uniphier.c
2951 F:      drivers/i2c/busses/i2c-uniphier*
2952 F:      drivers/irqchip/irq-uniphier-aidet.c
2953 F:      drivers/mmc/host/uniphier-sd.c
2954 F:      drivers/pinctrl/uniphier/
2955 F:      drivers/reset/reset-uniphier.c
2956 F:      drivers/tty/serial/8250/8250_uniphier.c
2957 N:      uniphier
2958
2959 ARM/VERSATILE EXPRESS PLATFORM
2960 M:      Liviu Dudau <liviu.dudau@arm.com>
2961 M:      Sudeep Holla <sudeep.holla@arm.com>
2962 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2964 S:      Maintained
2965 N:      mps2
2966 N:      vexpress
2967 F:      arch/arm/mach-versatile/
2968 F:      arch/arm64/boot/dts/arm/
2969 F:      drivers/clocksource/timer-versatile.c
2970 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2971 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2972
2973 ARM/VFP SUPPORT
2974 M:      Russell King <linux@armlinux.org.uk>
2975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2976 S:      Maintained
2977 W:      http://www.armlinux.org.uk/
2978 F:      arch/arm/vfp/
2979
2980 ARM/VT8500 ARM ARCHITECTURE
2981 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2982 S:      Orphan
2983 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2984 F:      arch/arm/mach-vt8500/
2985 F:      drivers/clocksource/timer-vt8500.c
2986 F:      drivers/i2c/busses/i2c-wmt.c
2987 F:      drivers/mmc/host/wmt-sdmmc.c
2988 F:      drivers/pwm/pwm-vt8500.c
2989 F:      drivers/rtc/rtc-vt8500.c
2990 F:      drivers/tty/serial/vt8500_serial.c
2991 F:      drivers/usb/host/ehci-platform.c
2992 F:      drivers/usb/host/uhci-platform.c
2993 F:      drivers/video/fbdev/vt8500lcdfb.*
2994 F:      drivers/video/fbdev/wm8505fb*
2995 F:      drivers/video/fbdev/wmt_ge_rops.*
2996
2997 ARM/ZYNQ ARCHITECTURE
2998 M:      Michal Simek <michal.simek@amd.com>
2999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3000 S:      Supported
3001 W:      http://wiki.xilinx.com
3002 T:      git https://github.com/Xilinx/linux-xlnx.git
3003 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3004 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3005 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3006 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3007 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3008 F:      arch/arm/mach-zynq/
3009 F:      drivers/clocksource/timer-cadence-ttc.c
3010 F:      drivers/cpuidle/cpuidle-zynq.c
3011 F:      drivers/edac/synopsys_edac.c
3012 F:      drivers/i2c/busses/i2c-cadence.c
3013 F:      drivers/i2c/busses/i2c-xiic.c
3014 F:      drivers/mmc/host/sdhci-of-arasan.c
3015 N:      zynq
3016 N:      xilinx
3017
3018 ARM64 PORT (AARCH64 ARCHITECTURE)
3019 M:      Catalin Marinas <catalin.marinas@arm.com>
3020 M:      Will Deacon <will@kernel.org>
3021 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3022 S:      Maintained
3023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3024 F:      Documentation/arch/arm64/
3025 F:      arch/arm64/
3026 F:      tools/testing/selftests/arm64/
3027 X:      arch/arm64/boot/dts/
3028
3029 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3030 M:      George McCollister <george.mccollister@gmail.com>
3031 L:      netdev@vger.kernel.org
3032 S:      Maintained
3033 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3034 F:      drivers/net/dsa/xrs700x/*
3035 F:      net/dsa/tag_xrs700x.c
3036
3037 AS3645A LED FLASH CONTROLLER DRIVER
3038 M:      Sakari Ailus <sakari.ailus@iki.fi>
3039 L:      linux-leds@vger.kernel.org
3040 S:      Maintained
3041 F:      drivers/leds/flash/leds-as3645a.c
3042
3043 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3044 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3045 L:      linux-media@vger.kernel.org
3046 S:      Maintained
3047 T:      git git://linuxtv.org/media_tree.git
3048 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3049 F:      drivers/media/i2c/ak7375.c
3050
3051 ASAHI KASEI AK8974 DRIVER
3052 M:      Linus Walleij <linus.walleij@linaro.org>
3053 L:      linux-iio@vger.kernel.org
3054 S:      Supported
3055 W:      http://www.akm.com/
3056 F:      drivers/iio/magnetometer/ak8974.c
3057
3058 ASC7621 HARDWARE MONITOR DRIVER
3059 M:      George Joseph <george.joseph@fairview5.com>
3060 L:      linux-hwmon@vger.kernel.org
3061 S:      Maintained
3062 F:      Documentation/hwmon/asc7621.rst
3063 F:      drivers/hwmon/asc7621.c
3064
3065 ASIX AX88796C SPI ETHERNET ADAPTER
3066 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3067 S:      Maintained
3068 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3069 F:      drivers/net/ethernet/asix/ax88796c_*
3070
3071 ASPEED CRYPTO DRIVER
3072 M:      Neal Liu <neal_liu@aspeedtech.com>
3073 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3074 S:      Maintained
3075 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3076 F:      drivers/crypto/aspeed/
3077
3078 ASPEED PECI CONTROLLER
3079 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3080 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3081 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3082 S:      Supported
3083 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3084 F:      drivers/peci/controller/peci-aspeed.c
3085
3086 ASPEED PINCTRL DRIVERS
3087 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3088 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3089 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3090 L:      linux-gpio@vger.kernel.org
3091 S:      Maintained
3092 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3093 F:      drivers/pinctrl/aspeed/
3094
3095 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3096 M:      Eddie James <eajames@linux.ibm.com>
3097 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3098 S:      Maintained
3099 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3100 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3101 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3102
3103 ASPEED SD/MMC DRIVER
3104 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3105 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3106 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3107 L:      linux-mmc@vger.kernel.org
3108 S:      Maintained
3109 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3110 F:      drivers/mmc/host/sdhci-of-aspeed*
3111
3112 ASPEED SMC SPI DRIVER
3113 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3114 M:      Cédric Le Goater <clg@kaod.org>
3115 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3116 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3117 L:      linux-spi@vger.kernel.org
3118 S:      Maintained
3119 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3120 F:      drivers/spi/spi-aspeed-smc.c
3121
3122 ASPEED USB UDC DRIVER
3123 M:      Neal Liu <neal_liu@aspeedtech.com>
3124 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3125 S:      Maintained
3126 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3127 F:      drivers/usb/gadget/udc/aspeed_udc.c
3128
3129 ASPEED VIDEO ENGINE DRIVER
3130 M:      Eddie James <eajames@linux.ibm.com>
3131 L:      linux-media@vger.kernel.org
3132 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3133 S:      Maintained
3134 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3135 F:      drivers/media/platform/aspeed/
3136
3137 ASUS EC HARDWARE MONITOR DRIVER
3138 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3139 L:      linux-hwmon@vger.kernel.org
3140 S:      Maintained
3141 F:      drivers/hwmon/asus-ec-sensors.c
3142
3143 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3144 M:      Corentin Chary <corentin.chary@gmail.com>
3145 L:      acpi4asus-user@lists.sourceforge.net
3146 L:      platform-driver-x86@vger.kernel.org
3147 S:      Maintained
3148 W:      http://acpi4asus.sf.net
3149 F:      drivers/platform/x86/asus*.c
3150 F:      drivers/platform/x86/eeepc*.c
3151
3152 ASUS TF103C DOCK DRIVER
3153 M:      Hans de Goede <hdegoede@redhat.com>
3154 L:      platform-driver-x86@vger.kernel.org
3155 S:      Maintained
3156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3157 F:      drivers/platform/x86/asus-tf103c-dock.c
3158
3159 ASUS WIRELESS RADIO CONTROL DRIVER
3160 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3161 L:      platform-driver-x86@vger.kernel.org
3162 S:      Maintained
3163 F:      drivers/platform/x86/asus-wireless.c
3164
3165 ASUS WMI HARDWARE MONITOR DRIVER
3166 M:      Ed Brindley <kernel@maidavale.org>
3167 M:      Denis Pauk <pauk.denis@gmail.com>
3168 L:      linux-hwmon@vger.kernel.org
3169 S:      Maintained
3170 F:      drivers/hwmon/asus_wmi_sensors.c
3171
3172 ASYMMETRIC KEYS
3173 M:      David Howells <dhowells@redhat.com>
3174 L:      keyrings@vger.kernel.org
3175 S:      Maintained
3176 F:      Documentation/crypto/asymmetric-keys.rst
3177 F:      crypto/asymmetric_keys/
3178 F:      include/crypto/pkcs7.h
3179 F:      include/crypto/public_key.h
3180 F:      include/linux/verification.h
3181
3182 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3183 R:      Dan Williams <dan.j.williams@intel.com>
3184 S:      Odd fixes
3185 W:      http://sourceforge.net/projects/xscaleiop
3186 F:      Documentation/crypto/async-tx-api.rst
3187 F:      crypto/async_tx/
3188 F:      include/linux/async_tx.h
3189
3190 AT24 EEPROM DRIVER
3191 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3192 L:      linux-i2c@vger.kernel.org
3193 S:      Maintained
3194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3195 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3196 F:      drivers/misc/eeprom/at24.c
3197
3198 ATA OVER ETHERNET (AOE) DRIVER
3199 M:      "Justin Sanders" <justin@coraid.com>
3200 S:      Supported
3201 W:      http://www.openaoe.org/
3202 F:      Documentation/admin-guide/aoe/
3203 F:      drivers/block/aoe/
3204
3205 ATC260X PMIC MFD DRIVER
3206 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3207 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3208 L:      linux-actions@lists.infradead.org
3209 S:      Maintained
3210 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3211 F:      drivers/input/misc/atc260x-onkey.c
3212 F:      drivers/mfd/atc260*
3213 F:      drivers/power/reset/atc260x-poweroff.c
3214 F:      drivers/regulator/atc260x-regulator.c
3215 F:      include/linux/mfd/atc260x/*
3216
3217 ATHEROS 71XX/9XXX GPIO DRIVER
3218 M:      Alban Bedel <albeu@free.fr>
3219 S:      Maintained
3220 W:      https://github.com/AlbanBedel/linux
3221 T:      git git://github.com/AlbanBedel/linux
3222 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3223 F:      drivers/gpio/gpio-ath79.c
3224
3225 ATHEROS 71XX/9XXX USB PHY DRIVER
3226 M:      Alban Bedel <albeu@free.fr>
3227 S:      Maintained
3228 W:      https://github.com/AlbanBedel/linux
3229 T:      git git://github.com/AlbanBedel/linux
3230 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3231 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3232
3233 ATHEROS ATH GENERIC UTILITIES
3234 M:      Kalle Valo <kvalo@kernel.org>
3235 L:      linux-wireless@vger.kernel.org
3236 S:      Supported
3237 F:      drivers/net/wireless/ath/*
3238
3239 ATHEROS ATH5K WIRELESS DRIVER
3240 M:      Jiri Slaby <jirislaby@kernel.org>
3241 M:      Nick Kossifidis <mickflemm@gmail.com>
3242 M:      Luis Chamberlain <mcgrof@kernel.org>
3243 L:      linux-wireless@vger.kernel.org
3244 S:      Maintained
3245 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3246 F:      drivers/net/wireless/ath/ath5k/
3247
3248 ATHEROS ATH6KL WIRELESS DRIVER
3249 L:      linux-wireless@vger.kernel.org
3250 S:      Orphan
3251 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3252 F:      drivers/net/wireless/ath/ath6kl/
3253
3254 ATI_REMOTE2 DRIVER
3255 M:      Ville Syrjala <syrjala@sci.fi>
3256 S:      Maintained
3257 F:      drivers/input/misc/ati_remote2.c
3258
3259 ATK0110 HWMON DRIVER
3260 M:      Luca Tettamanti <kronos.it@gmail.com>
3261 L:      linux-hwmon@vger.kernel.org
3262 S:      Maintained
3263 F:      drivers/hwmon/asus_atk0110.c
3264
3265 ATLX ETHERNET DRIVERS
3266 M:      Chris Snook <chris.snook@gmail.com>
3267 L:      netdev@vger.kernel.org
3268 S:      Maintained
3269 W:      http://sourceforge.net/projects/atl1
3270 W:      http://atl1.sourceforge.net
3271 F:      drivers/net/ethernet/atheros/
3272
3273 ATM
3274 M:      Chas Williams <3chas3@gmail.com>
3275 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3276 L:      netdev@vger.kernel.org
3277 S:      Maintained
3278 W:      http://linux-atm.sourceforge.net
3279 F:      drivers/atm/
3280 F:      include/linux/atm*
3281 F:      include/uapi/linux/atm*
3282
3283 ATMEL MACB ETHERNET DRIVER
3284 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3285 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3286 S:      Supported
3287 F:      drivers/net/ethernet/cadence/
3288
3289 ATMEL MAXTOUCH DRIVER
3290 M:      Nick Dyer <nick@shmanahar.org>
3291 S:      Maintained
3292 T:      git git://github.com/ndyer/linux.git
3293 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3294 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3295
3296 ATMEL WIRELESS DRIVER
3297 L:      linux-wireless@vger.kernel.org
3298 S:      Orphan
3299 W:      http://www.thekelleys.org.uk/atmel
3300 W:      http://atmelwlandriver.sourceforge.net/
3301 F:      drivers/net/wireless/atmel/atmel*
3302
3303 ATOMIC INFRASTRUCTURE
3304 M:      Will Deacon <will@kernel.org>
3305 M:      Peter Zijlstra <peterz@infradead.org>
3306 R:      Boqun Feng <boqun.feng@gmail.com>
3307 R:      Mark Rutland <mark.rutland@arm.com>
3308 L:      linux-kernel@vger.kernel.org
3309 S:      Maintained
3310 F:      Documentation/atomic_*.txt
3311 F:      arch/*/include/asm/atomic*.h
3312 F:      include/*/atomic*.h
3313 F:      include/linux/refcount.h
3314 F:      scripts/atomic/
3315
3316 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3317 M:      Bradley Grove <linuxdrivers@attotech.com>
3318 L:      linux-scsi@vger.kernel.org
3319 S:      Supported
3320 W:      http://www.attotech.com
3321 F:      drivers/scsi/esas2r
3322
3323 ATUSB IEEE 802.15.4 RADIO DRIVER
3324 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3325 L:      linux-wpan@vger.kernel.org
3326 S:      Maintained
3327 F:      drivers/net/ieee802154/at86rf230.h
3328 F:      drivers/net/ieee802154/atusb.c
3329 F:      drivers/net/ieee802154/atusb.h
3330
3331 AUDIT SUBSYSTEM
3332 M:      Paul Moore <paul@paul-moore.com>
3333 M:      Eric Paris <eparis@redhat.com>
3334 L:      audit@vger.kernel.org
3335 S:      Supported
3336 W:      https://github.com/linux-audit
3337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3338 F:      include/asm-generic/audit_*.h
3339 F:      include/linux/audit.h
3340 F:      include/linux/audit_arch.h
3341 F:      include/uapi/linux/audit.h
3342 F:      kernel/audit*
3343 F:      lib/*audit.c
3344
3345 AUXILIARY BUS DRIVER
3346 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3347 R:      Dave Ertman <david.m.ertman@intel.com>
3348 R:      Ira Weiny <ira.weiny@intel.com>
3349 S:      Supported
3350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3351 F:      Documentation/driver-api/auxiliary_bus.rst
3352 F:      drivers/base/auxiliary.c
3353 F:      include/linux/auxiliary_bus.h
3354
3355 AUXILIARY DISPLAY DRIVERS
3356 M:      Miguel Ojeda <ojeda@kernel.org>
3357 S:      Maintained
3358 F:      Documentation/devicetree/bindings/auxdisplay/
3359 F:      drivers/auxdisplay/
3360 F:      include/linux/cfag12864b.h
3361
3362 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3363 M:      Andreas Klinger <ak@it-klinger.de>
3364 L:      linux-iio@vger.kernel.org
3365 S:      Maintained
3366 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3367 F:      drivers/iio/adc/hx711.c
3368
3369 AX.25 NETWORK LAYER
3370 M:      Ralf Baechle <ralf@linux-mips.org>
3371 L:      linux-hams@vger.kernel.org
3372 S:      Maintained
3373 W:      https://linux-ax25.in-berlin.de
3374 F:      include/net/ax25.h
3375 F:      include/uapi/linux/ax25.h
3376 F:      net/ax25/
3377
3378 AXENTIA ARM DEVICES
3379 M:      Peter Rosin <peda@axentia.se>
3380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3381 S:      Maintained
3382 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3383 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3384 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3385 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3386
3387 AXENTIA ASOC DRIVERS
3388 M:      Peter Rosin <peda@axentia.se>
3389 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3390 S:      Maintained
3391 F:      Documentation/devicetree/bindings/sound/axentia,*
3392 F:      sound/soc/atmel/tse850-pcm5142.c
3393
3394 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3395 M:      Nuno Sá <nuno.sa@analog.com>
3396 L:      linux-hwmon@vger.kernel.org
3397 S:      Supported
3398 W:      https://ez.analog.com/linux-software-drivers
3399 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3400 F:      drivers/hwmon/axi-fan-control.c
3401
3402 AXXIA I2C CONTROLLER
3403 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3404 L:      linux-i2c@vger.kernel.org
3405 S:      Maintained
3406 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3407 F:      drivers/i2c/busses/i2c-axxia.c
3408
3409 AZ6007 DVB DRIVER
3410 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3411 L:      linux-media@vger.kernel.org
3412 S:      Maintained
3413 W:      https://linuxtv.org
3414 T:      git git://linuxtv.org/media_tree.git
3415 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3416
3417 AZTECH FM RADIO RECEIVER DRIVER
3418 M:      Hans Verkuil <hverkuil@xs4all.nl>
3419 L:      linux-media@vger.kernel.org
3420 S:      Maintained
3421 W:      https://linuxtv.org
3422 T:      git git://linuxtv.org/media_tree.git
3423 F:      drivers/media/radio/radio-aztech*
3424
3425 B43 WIRELESS DRIVER
3426 L:      linux-wireless@vger.kernel.org
3427 L:      b43-dev@lists.infradead.org
3428 S:      Orphan
3429 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3430 F:      drivers/net/wireless/broadcom/b43/
3431
3432 B43LEGACY WIRELESS DRIVER
3433 M:      Larry Finger <Larry.Finger@lwfinger.net>
3434 L:      linux-wireless@vger.kernel.org
3435 L:      b43-dev@lists.infradead.org
3436 S:      Maintained
3437 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3438 F:      drivers/net/wireless/broadcom/b43legacy/
3439
3440 BACKLIGHT CLASS/SUBSYSTEM
3441 M:      Lee Jones <lee@kernel.org>
3442 M:      Daniel Thompson <daniel.thompson@linaro.org>
3443 M:      Jingoo Han <jingoohan1@gmail.com>
3444 L:      dri-devel@lists.freedesktop.org
3445 S:      Maintained
3446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3447 F:      Documentation/ABI/stable/sysfs-class-backlight
3448 F:      Documentation/ABI/testing/sysfs-class-backlight
3449 F:      Documentation/devicetree/bindings/leds/backlight
3450 F:      drivers/video/backlight/
3451 F:      include/linux/backlight.h
3452 F:      include/linux/pwm_backlight.h
3453
3454 BARCO P50 GPIO DRIVER
3455 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3456 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3457 S:      Maintained
3458 F:      drivers/platform/x86/barco-p50-gpio.c
3459
3460 BATMAN ADVANCED
3461 M:      Marek Lindner <mareklindner@neomailbox.ch>
3462 M:      Simon Wunderlich <sw@simonwunderlich.de>
3463 M:      Antonio Quartulli <a@unstable.cc>
3464 M:      Sven Eckelmann <sven@narfation.org>
3465 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3466 S:      Maintained
3467 W:      https://www.open-mesh.org/
3468 Q:      https://patchwork.open-mesh.org/project/batman/list/
3469 B:      https://www.open-mesh.org/projects/batman-adv/issues
3470 C:      ircs://irc.hackint.org/batadv
3471 T:      git https://git.open-mesh.org/linux-merge.git
3472 F:      Documentation/networking/batman-adv.rst
3473 F:      include/uapi/linux/batadv_packet.h
3474 F:      include/uapi/linux/batman_adv.h
3475 F:      net/batman-adv/
3476
3477 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3478 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3479 L:      linux-hams@vger.kernel.org
3480 S:      Maintained
3481 W:      http://www.baycom.org/~tom/ham/ham.html
3482 F:      drivers/net/hamradio/baycom*
3483
3484 BCACHE (BLOCK LAYER CACHE)
3485 M:      Coly Li <colyli@suse.de>
3486 M:      Kent Overstreet <kent.overstreet@gmail.com>
3487 L:      linux-bcache@vger.kernel.org
3488 S:      Maintained
3489 W:      http://bcache.evilpiepirate.org
3490 C:      irc://irc.oftc.net/bcache
3491 F:      drivers/md/bcache/
3492
3493 BDISP ST MEDIA DRIVER
3494 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3495 L:      linux-media@vger.kernel.org
3496 S:      Supported
3497 W:      https://linuxtv.org
3498 T:      git git://linuxtv.org/media_tree.git
3499 F:      drivers/media/platform/st/sti/bdisp
3500
3501 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3502 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3503 L:      netdev@vger.kernel.org
3504 S:      Maintained
3505 F:      drivers/net/ethernet/ec_bhf.c
3506
3507 BEFS FILE SYSTEM
3508 M:      Luis de Bethencourt <luisbg@kernel.org>
3509 M:      Salah Triki <salah.triki@gmail.com>
3510 S:      Maintained
3511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3512 F:      Documentation/filesystems/befs.rst
3513 F:      fs/befs/
3514
3515 BFQ I/O SCHEDULER
3516 M:      Paolo Valente <paolo.valente@unimore.it>
3517 M:      Jens Axboe <axboe@kernel.dk>
3518 L:      linux-block@vger.kernel.org
3519 S:      Maintained
3520 F:      Documentation/block/bfq-iosched.rst
3521 F:      block/bfq-*
3522
3523 BFS FILE SYSTEM
3524 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3525 S:      Maintained
3526 F:      Documentation/filesystems/bfs.rst
3527 F:      fs/bfs/
3528 F:      include/uapi/linux/bfs_fs.h
3529
3530 BITMAP API
3531 M:      Yury Norov <yury.norov@gmail.com>
3532 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3533 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3534 S:      Maintained
3535 F:      include/linux/bitfield.h
3536 F:      include/linux/bitmap.h
3537 F:      include/linux/bits.h
3538 F:      include/linux/cpumask.h
3539 F:      include/linux/find.h
3540 F:      include/linux/nodemask.h
3541 F:      include/vdso/bits.h
3542 F:      lib/bitmap.c
3543 F:      lib/cpumask.c
3544 F:      lib/cpumask_kunit.c
3545 F:      lib/find_bit.c
3546 F:      lib/find_bit_benchmark.c
3547 F:      lib/test_bitmap.c
3548 F:      tools/include/linux/bitfield.h
3549 F:      tools/include/linux/bitmap.h
3550 F:      tools/include/linux/bits.h
3551 F:      tools/include/linux/find.h
3552 F:      tools/include/vdso/bits.h
3553 F:      tools/lib/bitmap.c
3554 F:      tools/lib/find_bit.c
3555
3556 BLINKM RGB LED DRIVER
3557 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3558 S:      Maintained
3559 F:      drivers/leds/leds-blinkm.c
3560
3561 BLOCK LAYER
3562 M:      Jens Axboe <axboe@kernel.dk>
3563 L:      linux-block@vger.kernel.org
3564 S:      Maintained
3565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3566 F:      Documentation/ABI/stable/sysfs-block
3567 F:      Documentation/block/
3568 F:      block/
3569 F:      drivers/block/
3570 F:      include/linux/bio.h
3571 F:      include/linux/blk*
3572 F:      kernel/trace/blktrace.c
3573 F:      lib/sbitmap.c
3574
3575 BLOCK2MTD DRIVER
3576 M:      Joern Engel <joern@lazybastard.org>
3577 L:      linux-mtd@lists.infradead.org
3578 S:      Maintained
3579 F:      drivers/mtd/devices/block2mtd.c
3580
3581 BLUETOOTH DRIVERS
3582 M:      Marcel Holtmann <marcel@holtmann.org>
3583 M:      Johan Hedberg <johan.hedberg@gmail.com>
3584 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3585 L:      linux-bluetooth@vger.kernel.org
3586 S:      Supported
3587 W:      http://www.bluez.org/
3588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3590 F:      Documentation/devicetree/bindings/net/bluetooth/
3591 F:      drivers/bluetooth/
3592
3593 BLUETOOTH SUBSYSTEM
3594 M:      Marcel Holtmann <marcel@holtmann.org>
3595 M:      Johan Hedberg <johan.hedberg@gmail.com>
3596 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3597 L:      linux-bluetooth@vger.kernel.org
3598 S:      Supported
3599 W:      http://www.bluez.org/
3600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3602 F:      include/net/bluetooth/
3603 F:      net/bluetooth/
3604
3605 BONDING DRIVER
3606 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3607 M:      Andy Gospodarek <andy@greyhouse.net>
3608 L:      netdev@vger.kernel.org
3609 S:      Supported
3610 W:      http://sourceforge.net/projects/bonding/
3611 F:      Documentation/networking/bonding.rst
3612 F:      drivers/net/bonding/
3613 F:      include/net/bond*
3614 F:      include/uapi/linux/if_bonding.h
3615 F:      tools/testing/selftests/drivers/net/bonding/
3616
3617 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3618 M:      Dan Robertson <dan@dlrobertson.com>
3619 L:      linux-iio@vger.kernel.org
3620 S:      Maintained
3621 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3622 F:      drivers/iio/accel/bma400*
3623
3624 BPF JIT for ARM
3625 M:      Shubham Bansal <illusionist.neo@gmail.com>
3626 L:      bpf@vger.kernel.org
3627 S:      Odd Fixes
3628 F:      arch/arm/net/
3629
3630 BPF JIT for ARM64
3631 M:      Daniel Borkmann <daniel@iogearbox.net>
3632 M:      Alexei Starovoitov <ast@kernel.org>
3633 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3634 L:      bpf@vger.kernel.org
3635 S:      Supported
3636 F:      arch/arm64/net/
3637
3638 BPF JIT for MIPS (32-BIT AND 64-BIT)
3639 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3640 M:      Paul Burton <paulburton@kernel.org>
3641 L:      bpf@vger.kernel.org
3642 S:      Maintained
3643 F:      arch/mips/net/
3644
3645 BPF JIT for NFP NICs
3646 M:      Jakub Kicinski <kuba@kernel.org>
3647 L:      bpf@vger.kernel.org
3648 S:      Odd Fixes
3649 F:      drivers/net/ethernet/netronome/nfp/bpf/
3650
3651 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3652 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3653 M:      Michael Ellerman <mpe@ellerman.id.au>
3654 L:      bpf@vger.kernel.org
3655 S:      Supported
3656 F:      arch/powerpc/net/
3657
3658 BPF JIT for RISC-V (32-bit)
3659 M:      Luke Nelson <luke.r.nels@gmail.com>
3660 M:      Xi Wang <xi.wang@gmail.com>
3661 L:      bpf@vger.kernel.org
3662 S:      Maintained
3663 F:      arch/riscv/net/
3664 X:      arch/riscv/net/bpf_jit_comp64.c
3665
3666 BPF JIT for RISC-V (64-bit)
3667 M:      Björn Töpel <bjorn@kernel.org>
3668 L:      bpf@vger.kernel.org
3669 S:      Maintained
3670 F:      arch/riscv/net/
3671 X:      arch/riscv/net/bpf_jit_comp32.c
3672
3673 BPF JIT for S390
3674 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3675 M:      Heiko Carstens <hca@linux.ibm.com>
3676 M:      Vasily Gorbik <gor@linux.ibm.com>
3677 L:      bpf@vger.kernel.org
3678 S:      Supported
3679 F:      arch/s390/net/
3680 X:      arch/s390/net/pnet.c
3681
3682 BPF JIT for SPARC (32-BIT AND 64-BIT)
3683 M:      David S. Miller <davem@davemloft.net>
3684 L:      bpf@vger.kernel.org
3685 S:      Odd Fixes
3686 F:      arch/sparc/net/
3687
3688 BPF JIT for X86 32-BIT
3689 M:      Wang YanQing <udknight@gmail.com>
3690 L:      bpf@vger.kernel.org
3691 S:      Odd Fixes
3692 F:      arch/x86/net/bpf_jit_comp32.c
3693
3694 BPF JIT for X86 64-BIT
3695 M:      Alexei Starovoitov <ast@kernel.org>
3696 M:      Daniel Borkmann <daniel@iogearbox.net>
3697 L:      bpf@vger.kernel.org
3698 S:      Supported
3699 F:      arch/x86/net/
3700 X:      arch/x86/net/bpf_jit_comp32.c
3701
3702 BPF [BTF]
3703 M:      Martin KaFai Lau <martin.lau@linux.dev>
3704 L:      bpf@vger.kernel.org
3705 S:      Maintained
3706 F:      include/linux/btf*
3707 F:      kernel/bpf/btf.c
3708
3709 BPF [CORE]
3710 M:      Alexei Starovoitov <ast@kernel.org>
3711 M:      Daniel Borkmann <daniel@iogearbox.net>
3712 R:      John Fastabend <john.fastabend@gmail.com>
3713 L:      bpf@vger.kernel.org
3714 S:      Maintained
3715 F:      include/linux/bpf*
3716 F:      include/linux/filter.h
3717 F:      include/linux/tnum.h
3718 F:      kernel/bpf/core.c
3719 F:      kernel/bpf/dispatcher.c
3720 F:      kernel/bpf/mprog.c
3721 F:      kernel/bpf/syscall.c
3722 F:      kernel/bpf/tnum.c
3723 F:      kernel/bpf/trampoline.c
3724 F:      kernel/bpf/verifier.c
3725
3726 BPF [DOCUMENTATION] (Related to Standardization)
3727 R:      David Vernet <void@manifault.com>
3728 L:      bpf@vger.kernel.org
3729 L:      bpf@ietf.org
3730 S:      Maintained
3731 F:      Documentation/bpf/standardization/
3732
3733 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3734 M:      Alexei Starovoitov <ast@kernel.org>
3735 M:      Daniel Borkmann <daniel@iogearbox.net>
3736 M:      Andrii Nakryiko <andrii@kernel.org>
3737 R:      Martin KaFai Lau <martin.lau@linux.dev>
3738 R:      Song Liu <song@kernel.org>
3739 R:      Yonghong Song <yonghong.song@linux.dev>
3740 R:      John Fastabend <john.fastabend@gmail.com>
3741 R:      KP Singh <kpsingh@kernel.org>
3742 R:      Stanislav Fomichev <sdf@google.com>
3743 R:      Hao Luo <haoluo@google.com>
3744 R:      Jiri Olsa <jolsa@kernel.org>
3745 L:      bpf@vger.kernel.org
3746 S:      Supported
3747 W:      https://bpf.io/
3748 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3751 F:      Documentation/bpf/
3752 F:      Documentation/networking/filter.rst
3753 F:      Documentation/userspace-api/ebpf/
3754 F:      arch/*/net/*
3755 F:      include/linux/bpf*
3756 F:      include/linux/btf*
3757 F:      include/linux/filter.h
3758 F:      include/trace/events/xdp.h
3759 F:      include/uapi/linux/bpf*
3760 F:      include/uapi/linux/btf*
3761 F:      include/uapi/linux/filter.h
3762 F:      kernel/bpf/
3763 F:      kernel/trace/bpf_trace.c
3764 F:      lib/test_bpf.c
3765 F:      net/bpf/
3766 F:      net/core/filter.c
3767 F:      net/sched/act_bpf.c
3768 F:      net/sched/cls_bpf.c
3769 F:      samples/bpf/
3770 F:      scripts/bpf_doc.py
3771 F:      scripts/pahole-flags.sh
3772 F:      scripts/pahole-version.sh
3773 F:      tools/bpf/
3774 F:      tools/lib/bpf/
3775 F:      tools/testing/selftests/bpf/
3776
3777 BPF [ITERATOR]
3778 M:      Yonghong Song <yonghong.song@linux.dev>
3779 L:      bpf@vger.kernel.org
3780 S:      Maintained
3781 F:      kernel/bpf/*iter.c
3782
3783 BPF [L7 FRAMEWORK] (sockmap)
3784 M:      John Fastabend <john.fastabend@gmail.com>
3785 M:      Jakub Sitnicki <jakub@cloudflare.com>
3786 L:      netdev@vger.kernel.org
3787 L:      bpf@vger.kernel.org
3788 S:      Maintained
3789 F:      include/linux/skmsg.h
3790 F:      net/core/skmsg.c
3791 F:      net/core/sock_map.c
3792 F:      net/ipv4/tcp_bpf.c
3793 F:      net/ipv4/udp_bpf.c
3794 F:      net/unix/unix_bpf.c
3795
3796 BPF [LIBRARY] (libbpf)
3797 M:      Andrii Nakryiko <andrii@kernel.org>
3798 L:      bpf@vger.kernel.org
3799 S:      Maintained
3800 F:      tools/lib/bpf/
3801
3802 BPF [MISC]
3803 L:      bpf@vger.kernel.org
3804 S:      Odd Fixes
3805 K:      (?:\b|_)bpf(?:\b|_)
3806
3807 BPF [NETWORKING] (struct_ops, reuseport)
3808 M:      Martin KaFai Lau <martin.lau@linux.dev>
3809 L:      bpf@vger.kernel.org
3810 L:      netdev@vger.kernel.org
3811 S:      Maintained
3812 F:      kernel/bpf/bpf_struct*
3813
3814 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3815 M:      Martin KaFai Lau <martin.lau@linux.dev>
3816 M:      Daniel Borkmann <daniel@iogearbox.net>
3817 R:      John Fastabend <john.fastabend@gmail.com>
3818 L:      bpf@vger.kernel.org
3819 L:      netdev@vger.kernel.org
3820 S:      Maintained
3821 F:      include/net/tcx.h
3822 F:      kernel/bpf/tcx.c
3823 F:      net/core/filter.c
3824 F:      net/sched/act_bpf.c
3825 F:      net/sched/cls_bpf.c
3826
3827 BPF [RINGBUF]
3828 M:      Andrii Nakryiko <andrii@kernel.org>
3829 L:      bpf@vger.kernel.org
3830 S:      Maintained
3831 F:      kernel/bpf/ringbuf.c
3832
3833 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3834 M:      KP Singh <kpsingh@kernel.org>
3835 R:      Florent Revest <revest@chromium.org>
3836 R:      Brendan Jackman <jackmanb@chromium.org>
3837 L:      bpf@vger.kernel.org
3838 S:      Maintained
3839 F:      Documentation/bpf/prog_lsm.rst
3840 F:      include/linux/bpf_lsm.h
3841 F:      kernel/bpf/bpf_lsm.c
3842 F:      security/bpf/
3843
3844 BPF [SELFTESTS] (Test Runners & Infrastructure)
3845 M:      Andrii Nakryiko <andrii@kernel.org>
3846 R:      Mykola Lysenko <mykolal@fb.com>
3847 L:      bpf@vger.kernel.org
3848 S:      Maintained
3849 F:      tools/testing/selftests/bpf/
3850
3851 BPF [STORAGE & CGROUPS]
3852 M:      Martin KaFai Lau <martin.lau@linux.dev>
3853 L:      bpf@vger.kernel.org
3854 S:      Maintained
3855 F:      kernel/bpf/*storage.c
3856 F:      kernel/bpf/bpf_lru*
3857 F:      kernel/bpf/cgroup.c
3858
3859 BPF [TOOLING] (bpftool)
3860 M:      Quentin Monnet <quentin@isovalent.com>
3861 L:      bpf@vger.kernel.org
3862 S:      Maintained
3863 F:      kernel/bpf/disasm.*
3864 F:      tools/bpf/bpftool/
3865
3866 BPF [TRACING]
3867 M:      Song Liu <song@kernel.org>
3868 R:      Jiri Olsa <jolsa@kernel.org>
3869 L:      bpf@vger.kernel.org
3870 S:      Maintained
3871 F:      kernel/bpf/stackmap.c
3872 F:      kernel/trace/bpf_trace.c
3873
3874 BROADCOM ASP 2.0 ETHERNET DRIVER
3875 M:      Justin Chen <justin.chen@broadcom.com>
3876 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3877 L:      bcm-kernel-feedback-list@broadcom.com
3878 L:      netdev@vger.kernel.org
3879 S:      Supported
3880 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3881 F:      drivers/net/ethernet/broadcom/asp2/
3882
3883 BROADCOM B44 10/100 ETHERNET DRIVER
3884 M:      Michael Chan <michael.chan@broadcom.com>
3885 L:      netdev@vger.kernel.org
3886 S:      Supported
3887 F:      drivers/net/ethernet/broadcom/b44.*
3888
3889 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3890 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3891 L:      netdev@vger.kernel.org
3892 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3893 S:      Supported
3894 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3895 F:      drivers/net/dsa/b53/*
3896 F:      drivers/net/dsa/bcm_sf2*
3897 F:      include/linux/dsa/brcm.h
3898 F:      include/linux/platform_data/b53.h
3899
3900 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3901 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3902 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3903 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3905 S:      Maintained
3906 T:      git https://github.com/broadcom/stblinux.git
3907 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3908 F:      drivers/pci/controller/pcie-brcmstb.c
3909 F:      drivers/staging/vc04_services
3910 N:      bcm2711
3911 N:      bcm283*
3912 N:      raspberrypi
3913
3914 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3915 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3916 M:      Ray Jui <rjui@broadcom.com>
3917 M:      Scott Branden <sbranden@broadcom.com>
3918 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3919 S:      Maintained
3920 T:      git https://github.com/broadcom/mach-bcm
3921 F:      arch/arm/mach-bcm/
3922 N:      bcm281*
3923 N:      bcm113*
3924 N:      bcm216*
3925 N:      kona
3926
3927 BROADCOM BCM2711 HEVC DECODER
3928 M:      Raspberry Pi Kernel Maintenance <kernel-list@raspberrypi.com>
3929 L:      linux-media@vger.kernel.org
3930 S:      Maintained
3931 F:      Documentation/devicetree/bindings/media/rpivid_hevc.jaml
3932 F:      drivers/staging/media/rpivid
3933
3934 BROADCOM BCM2835 CAMERA DRIVER
3935 M:      Raspberry Pi Kernel Maintenance <kernel-list@raspberrypi.com>
3936 L:      linux-media@vger.kernel.org
3937 S:      Maintained
3938 F:      drivers/media/platform/bcm2835/
3939 F:      Documentation/devicetree/bindings/media/brcm,bcm2835-unicam.yaml
3940
3941 BROADCOM BCM2835 ISP DRIVER
3942 M:      Raspberry Pi Kernel Maintenance <kernel-list@raspberrypi.com>
3943 L:      linux-media@vger.kernel.org
3944 S:      Maintained
3945 F:      Documentation/media/uapi/v4l/pixfmt-meta-bcm2835-isp-stats.rst
3946 F:      Documentation/media/v4l-drivers/bcm2835-isp.rst
3947 F:      drivers/staging/vc04_services/bcm2835-isp
3948 F:      include/uapi/linux/bcm2835-isp.h
3949
3950 BROADCOM BCM47XX MIPS ARCHITECTURE
3951 M:      Hauke Mehrtens <hauke@hauke-m.de>
3952 M:      Rafał Miłecki <zajec5@gmail.com>
3953 L:      linux-mips@vger.kernel.org
3954 S:      Maintained
3955 F:      Documentation/devicetree/bindings/mips/brcm/
3956 F:      arch/mips/bcm47xx/*
3957 F:      arch/mips/include/asm/mach-bcm47xx/*
3958
3959 BROADCOM BCM4908 ETHERNET DRIVER
3960 M:      Rafał Miłecki <rafal@milecki.pl>
3961 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3962 L:      netdev@vger.kernel.org
3963 S:      Maintained
3964 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3965 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3966 F:      drivers/net/ethernet/broadcom/unimac.h
3967
3968 BROADCOM BCM4908 PINMUX DRIVER
3969 M:      Rafał Miłecki <rafal@milecki.pl>
3970 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3971 L:      linux-gpio@vger.kernel.org
3972 S:      Maintained
3973 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3974 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3975
3976 BROADCOM BCM5301X ARM ARCHITECTURE
3977 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3978 M:      Hauke Mehrtens <hauke@hauke-m.de>
3979 M:      Rafał Miłecki <zajec5@gmail.com>
3980 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3981 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3982 S:      Maintained
3983 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3984 F:      arch/arm/boot/dts/broadcom/bcm470*
3985 F:      arch/arm/boot/dts/broadcom/bcm5301*
3986 F:      arch/arm/boot/dts/broadcom/bcm953012*
3987 F:      arch/arm/mach-bcm/bcm_5301x.c
3988
3989 BROADCOM BCM53573 ARM ARCHITECTURE
3990 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3991 M:      Rafał Miłecki <rafal@milecki.pl>
3992 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3993 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3994 S:      Maintained
3995 F:      arch/arm/boot/dts/broadcom/bcm47189*
3996 F:      arch/arm/boot/dts/broadcom/bcm53573*
3997
3998 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3999 M:      Kevin Cernekee <cernekee@gmail.com>
4000 L:      linux-usb@vger.kernel.org
4001 S:      Maintained
4002 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4003
4004 BROADCOM BCM7XXX ARM ARCHITECTURE
4005 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4006 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4008 S:      Maintained
4009 T:      git https://github.com/broadcom/stblinux.git
4010 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4011 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
4012 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4013 F:      arch/arm/mach-bcm/*brcmstb*
4014 F:      arch/arm/mm/cache-b15-rac.c
4015 F:      drivers/bus/brcmstb_gisb.c
4016 F:      drivers/pci/controller/pcie-brcmstb.c
4017 N:      brcmstb
4018 N:      bcm7038
4019 N:      bcm7120
4020
4021 BROADCOM BCMBCA ARM ARCHITECTURE
4022 M:      William Zhang <william.zhang@broadcom.com>
4023 M:      Anand Gore <anand.gore@broadcom.com>
4024 M:      Kursad Oney <kursad.oney@broadcom.com>
4025 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4026 M:      Rafał Miłecki <rafal@milecki.pl>
4027 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4029 S:      Maintained
4030 T:      git https://github.com/broadcom/stblinux.git
4031 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4032 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4033 N:      bcmbca
4034 N:      bcm[9]?47622
4035 N:      bcm[9]?4912
4036 N:      bcm[9]?63138
4037 N:      bcm[9]?63146
4038 N:      bcm[9]?63148
4039 N:      bcm[9]?63158
4040 N:      bcm[9]?63178
4041 N:      bcm[9]?6756
4042 N:      bcm[9]?6813
4043 N:      bcm[9]?6846
4044 N:      bcm[9]?6855
4045 N:      bcm[9]?6856
4046 N:      bcm[9]?6858
4047 N:      bcm[9]?6878
4048
4049 BROADCOM BDC DRIVER
4050 M:      Justin Chen <justin.chen@broadcom.com>
4051 M:      Al Cooper <alcooperx@gmail.com>
4052 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4053 L:      linux-usb@vger.kernel.org
4054 S:      Maintained
4055 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4056 F:      drivers/usb/gadget/udc/bdc/
4057
4058 BROADCOM BMIPS CPUFREQ DRIVER
4059 M:      Markus Mayer <mmayer@broadcom.com>
4060 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4061 L:      linux-pm@vger.kernel.org
4062 S:      Maintained
4063 F:      drivers/cpufreq/bmips-cpufreq.c
4064
4065 BROADCOM BMIPS MIPS ARCHITECTURE
4066 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4067 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4068 L:      linux-mips@vger.kernel.org
4069 S:      Maintained
4070 T:      git https://github.com/broadcom/stblinux.git
4071 F:      arch/mips/bmips/*
4072 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4073 F:      arch/mips/include/asm/mach-bmips/*
4074 F:      arch/mips/kernel/*bmips*
4075 F:      drivers/irqchip/irq-bcm63*
4076 F:      drivers/irqchip/irq-bcm7*
4077 F:      drivers/irqchip/irq-brcmstb*
4078 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4079 F:      include/linux/bcm963xx_nvram.h
4080 F:      include/linux/bcm963xx_tag.h
4081
4082 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4083 M:      Rasesh Mody <rmody@marvell.com>
4084 M:      GR-Linux-NIC-Dev@marvell.com
4085 L:      netdev@vger.kernel.org
4086 S:      Supported
4087 F:      drivers/net/ethernet/broadcom/bnx2.*
4088 F:      drivers/net/ethernet/broadcom/bnx2_*
4089
4090 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4091 M:      Saurav Kashyap <skashyap@marvell.com>
4092 M:      Javed Hasan <jhasan@marvell.com>
4093 M:      GR-QLogic-Storage-Upstream@marvell.com
4094 L:      linux-scsi@vger.kernel.org
4095 S:      Supported
4096 F:      drivers/scsi/bnx2fc/
4097
4098 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4099 M:      Nilesh Javali <njavali@marvell.com>
4100 M:      Manish Rangankar <mrangankar@marvell.com>
4101 M:      GR-QLogic-Storage-Upstream@marvell.com
4102 L:      linux-scsi@vger.kernel.org
4103 S:      Supported
4104 F:      drivers/scsi/bnx2i/
4105
4106 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4107 M:      Ariel Elior <aelior@marvell.com>
4108 M:      Sudarsana Kalluru <skalluru@marvell.com>
4109 M:      Manish Chopra <manishc@marvell.com>
4110 L:      netdev@vger.kernel.org
4111 S:      Supported
4112 F:      drivers/net/ethernet/broadcom/bnx2x/
4113
4114 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4115 M:      Michael Chan <michael.chan@broadcom.com>
4116 L:      netdev@vger.kernel.org
4117 S:      Supported
4118 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4119 F:      drivers/net/ethernet/broadcom/bnxt/
4120 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4121
4122 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4123 M:      Arend van Spriel <aspriel@gmail.com>
4124 M:      Franky Lin <franky.lin@broadcom.com>
4125 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4126 L:      linux-wireless@vger.kernel.org
4127 L:      brcm80211-dev-list.pdl@broadcom.com
4128 L:      SHA-cyfmac-dev-list@infineon.com
4129 S:      Supported
4130 F:      drivers/net/wireless/broadcom/brcm80211/
4131
4132 BROADCOM BRCMSTB GPIO DRIVER
4133 M:      Doug Berger <opendmb@gmail.com>
4134 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4135 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4136 S:      Supported
4137 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4138 F:      drivers/gpio/gpio-brcmstb.c
4139
4140 BROADCOM BRCMSTB I2C DRIVER
4141 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4142 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4143 L:      linux-i2c@vger.kernel.org
4144 S:      Supported
4145 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4146 F:      drivers/i2c/busses/i2c-brcmstb.c
4147
4148 BROADCOM BRCMSTB UART DRIVER
4149 M:      Al Cooper <alcooperx@gmail.com>
4150 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4151 L:      linux-serial@vger.kernel.org
4152 S:      Maintained
4153 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4154 F:      drivers/tty/serial/8250/8250_bcm7271.c
4155
4156 BROADCOM BRCMSTB USB EHCI DRIVER
4157 M:      Justin Chen <justin.chen@broadcom.com>
4158 M:      Al Cooper <alcooperx@gmail.com>
4159 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4160 L:      linux-usb@vger.kernel.org
4161 S:      Maintained
4162 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4163 F:      drivers/usb/host/ehci-brcm.*
4164
4165 BROADCOM BRCMSTB USB PIN MAP DRIVER
4166 M:      Al Cooper <alcooperx@gmail.com>
4167 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4168 L:      linux-usb@vger.kernel.org
4169 S:      Maintained
4170 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4171 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4172
4173 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4174 M:      Justin Chen <justin.chen@broadcom.com>
4175 M:      Al Cooper <alcooperx@gmail.com>
4176 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4177 L:      linux-kernel@vger.kernel.org
4178 S:      Maintained
4179 F:      drivers/phy/broadcom/phy-brcm-usb*
4180
4181 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4182 M:      William Zhang <william.zhang@broadcom.com>
4183 M:      Kursad Oney <kursad.oney@broadcom.com>
4184 M:      Jonas Gorski <jonas.gorski@gmail.com>
4185 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4186 L:      linux-spi@vger.kernel.org
4187 S:      Maintained
4188 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4189 F:      drivers/spi/spi-bcm63xx-hsspi.c
4190 F:      drivers/spi/spi-bcmbca-hsspi.c
4191
4192 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4193 M:      Jonas Gorski <jonas.gorski@gmail.com>
4194 L:      linux-spi@vger.kernel.org
4195 S:      Odd Fixes
4196 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4197 F:      drivers/spi/spi-bcm63xx.c
4198
4199 BROADCOM ETHERNET PHY DRIVERS
4200 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4201 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4202 L:      netdev@vger.kernel.org
4203 S:      Supported
4204 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4205 F:      drivers/net/phy/bcm*.[ch]
4206 F:      drivers/net/phy/broadcom.c
4207 F:      include/linux/brcmphy.h
4208
4209 BROADCOM GENET ETHERNET DRIVER
4210 M:      Doug Berger <opendmb@gmail.com>
4211 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4212 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4213 L:      netdev@vger.kernel.org
4214 S:      Supported
4215 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4216 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4217 F:      drivers/net/ethernet/broadcom/genet/
4218 F:      drivers/net/ethernet/broadcom/unimac.h
4219 F:      drivers/net/mdio/mdio-bcm-unimac.c
4220 F:      include/linux/platform_data/bcmgenet.h
4221 F:      include/linux/platform_data/mdio-bcm-unimac.h
4222
4223 BROADCOM IPROC ARM ARCHITECTURE
4224 M:      Ray Jui <rjui@broadcom.com>
4225 M:      Scott Branden <sbranden@broadcom.com>
4226 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4227 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4228 S:      Maintained
4229 T:      git https://github.com/broadcom/stblinux.git
4230 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4231 F:      arch/arm64/boot/dts/broadcom/stingray/*
4232 F:      drivers/clk/bcm/clk-ns*
4233 F:      drivers/clk/bcm/clk-sr*
4234 F:      drivers/pinctrl/bcm/pinctrl-ns*
4235 F:      include/dt-bindings/clock/bcm-sr*
4236 N:      iproc
4237 N:      cygnus
4238 N:      bcm[-_]nsp
4239 N:      bcm9113*
4240 N:      bcm9583*
4241 N:      bcm9585*
4242 N:      bcm9586*
4243 N:      bcm988312
4244 N:      bcm113*
4245 N:      bcm583*
4246 N:      bcm585*
4247 N:      bcm586*
4248 N:      bcm88312
4249 N:      hr2
4250 N:      stingray
4251
4252 BROADCOM IPROC GBIT ETHERNET DRIVER
4253 M:      Rafał Miłecki <rafal@milecki.pl>
4254 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4255 L:      netdev@vger.kernel.org
4256 S:      Maintained
4257 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4258 F:      drivers/net/ethernet/broadcom/bgmac*
4259 F:      drivers/net/ethernet/broadcom/unimac.h
4260
4261 BROADCOM KONA GPIO DRIVER
4262 M:      Ray Jui <rjui@broadcom.com>
4263 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4264 S:      Supported
4265 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4266 F:      drivers/gpio/gpio-bcm-kona.c
4267
4268 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4269 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4270 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4271 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4272 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4273 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4274 L:      linux-scsi@vger.kernel.org
4275 S:      Supported
4276 W:      https://www.broadcom.com/support/storage
4277 F:      drivers/scsi/mpi3mr/
4278
4279 BROADCOM NETXTREME-E ROCE DRIVER
4280 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4281 L:      linux-rdma@vger.kernel.org
4282 S:      Supported
4283 W:      http://www.broadcom.com
4284 F:      drivers/infiniband/hw/bnxt_re/
4285 F:      include/uapi/rdma/bnxt_re-abi.h
4286
4287 BROADCOM NVRAM DRIVER
4288 M:      Rafał Miłecki <zajec5@gmail.com>
4289 L:      linux-mips@vger.kernel.org
4290 S:      Maintained
4291 F:      drivers/firmware/broadcom/*
4292
4293 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4294 M:      Rafał Miłecki <rafal@milecki.pl>
4295 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4296 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4297 L:      linux-pm@vger.kernel.org
4298 S:      Maintained
4299 T:      git https://github.com/broadcom/stblinux.git
4300 F:      drivers/pmdomain/bcm/bcm-pmb.c
4301 F:      include/dt-bindings/soc/bcm-pmb.h
4302
4303 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4304 M:      Rafał Miłecki <zajec5@gmail.com>
4305 L:      linux-wireless@vger.kernel.org
4306 S:      Maintained
4307 F:      drivers/bcma/
4308 F:      include/linux/bcma/
4309
4310 BROADCOM SPI DRIVER
4311 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4312 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4313 S:      Maintained
4314 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4315 F:      drivers/spi/spi-bcm-qspi.*
4316 F:      drivers/spi/spi-brcmstb-qspi.c
4317 F:      drivers/spi/spi-iproc-qspi.c
4318
4319 BROADCOM STB AVS CPUFREQ DRIVER
4320 M:      Markus Mayer <mmayer@broadcom.com>
4321 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4322 L:      linux-pm@vger.kernel.org
4323 S:      Maintained
4324 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4325 F:      drivers/cpufreq/brcmstb*
4326
4327 BROADCOM STB AVS TMON DRIVER
4328 M:      Markus Mayer <mmayer@broadcom.com>
4329 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4330 L:      linux-pm@vger.kernel.org
4331 S:      Maintained
4332 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4333 F:      drivers/thermal/broadcom/brcmstb*
4334
4335 BROADCOM STB DPFE DRIVER
4336 M:      Markus Mayer <mmayer@broadcom.com>
4337 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4339 S:      Maintained
4340 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4341 F:      drivers/memory/brcmstb_dpfe.c
4342
4343 BROADCOM STB NAND FLASH DRIVER
4344 M:      Brian Norris <computersforpeace@gmail.com>
4345 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4346 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4347 L:      linux-mtd@lists.infradead.org
4348 S:      Maintained
4349 F:      drivers/mtd/nand/raw/brcmnand/
4350 F:      include/linux/platform_data/brcmnand.h
4351
4352 BROADCOM STB PCIE DRIVER
4353 M:      Jim Quinlan <jim2101024@gmail.com>
4354 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4355 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4356 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4357 L:      linux-pci@vger.kernel.org
4358 S:      Maintained
4359 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4360 F:      drivers/pci/controller/pcie-brcmstb.c
4361
4362 BROADCOM SYSTEMPORT ETHERNET DRIVER
4363 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4364 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4365 L:      netdev@vger.kernel.org
4366 S:      Supported
4367 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4368 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4369 F:      drivers/net/ethernet/broadcom/unimac.h
4370
4371 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4372 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4373 M:      Prashant Sreedharan <prashant@broadcom.com>
4374 M:      Michael Chan <mchan@broadcom.com>
4375 L:      netdev@vger.kernel.org
4376 S:      Supported
4377 F:      drivers/net/ethernet/broadcom/tg3.*
4378
4379 BROADCOM VK DRIVER
4380 M:      Scott Branden <scott.branden@broadcom.com>
4381 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4382 S:      Supported
4383 F:      drivers/misc/bcm-vk/
4384 F:      include/uapi/linux/misc/bcm_vk.h
4385
4386 BROCADE BFA FC SCSI DRIVER
4387 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4388 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4389 L:      linux-scsi@vger.kernel.org
4390 S:      Supported
4391 F:      drivers/scsi/bfa/
4392
4393 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4394 M:      Rasesh Mody <rmody@marvell.com>
4395 M:      Sudarsana Kalluru <skalluru@marvell.com>
4396 M:      GR-Linux-NIC-Dev@marvell.com
4397 L:      netdev@vger.kernel.org
4398 S:      Supported
4399 F:      drivers/net/ethernet/brocade/bna/
4400
4401 BSG (block layer generic sg v4 driver)
4402 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4403 L:      linux-scsi@vger.kernel.org
4404 S:      Supported
4405 F:      block/bsg.c
4406 F:      include/linux/bsg.h
4407 F:      include/uapi/linux/bsg.h
4408
4409 BT87X AUDIO DRIVER
4410 M:      Clemens Ladisch <clemens@ladisch.de>
4411 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4412 S:      Maintained
4413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4414 F:      Documentation/sound/cards/bt87x.rst
4415 F:      sound/pci/bt87x.c
4416
4417 BT8XXGPIO DRIVER
4418 M:      Michael Buesch <m@bues.ch>
4419 S:      Maintained
4420 W:      http://bu3sch.de/btgpio.php
4421 F:      drivers/gpio/gpio-bt8xx.c
4422
4423 BTRFS FILE SYSTEM
4424 M:      Chris Mason <clm@fb.com>
4425 M:      Josef Bacik <josef@toxicpanda.com>
4426 M:      David Sterba <dsterba@suse.com>
4427 L:      linux-btrfs@vger.kernel.org
4428 S:      Maintained
4429 W:      https://btrfs.readthedocs.io
4430 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4431 C:      irc://irc.libera.chat/btrfs
4432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4433 F:      Documentation/filesystems/btrfs.rst
4434 F:      fs/btrfs/
4435 F:      include/linux/btrfs*
4436 F:      include/trace/events/btrfs.h
4437 F:      include/uapi/linux/btrfs*
4438
4439 BTTV VIDEO4LINUX DRIVER
4440 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4441 L:      linux-media@vger.kernel.org
4442 S:      Odd fixes
4443 W:      https://linuxtv.org
4444 T:      git git://linuxtv.org/media_tree.git
4445 F:      Documentation/driver-api/media/drivers/bttv*
4446 F:      drivers/media/pci/bt8xx/bttv*
4447
4448 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4449 M:      Chanwoo Choi <cw00.choi@samsung.com>
4450 L:      linux-pm@vger.kernel.org
4451 L:      linux-samsung-soc@vger.kernel.org
4452 S:      Maintained
4453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4454 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4455 F:      drivers/devfreq/exynos-bus.c
4456
4457 BUSLOGIC SCSI DRIVER
4458 M:      Khalid Aziz <khalid@gonehiking.org>
4459 L:      linux-scsi@vger.kernel.org
4460 S:      Maintained
4461 F:      drivers/scsi/BusLogic.*
4462 F:      drivers/scsi/FlashPoint.*
4463
4464 BXCAN CAN NETWORK DRIVER
4465 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4466 L:      linux-can@vger.kernel.org
4467 S:      Maintained
4468 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4469 F:      drivers/net/can/bxcan.c
4470
4471 C-MEDIA CMI8788 DRIVER
4472 M:      Clemens Ladisch <clemens@ladisch.de>
4473 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4474 S:      Maintained
4475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4476 F:      sound/pci/oxygen/
4477
4478 C-SKY ARCHITECTURE
4479 M:      Guo Ren <guoren@kernel.org>
4480 L:      linux-csky@vger.kernel.org
4481 S:      Supported
4482 T:      git https://github.com/c-sky/csky-linux.git
4483 F:      Documentation/devicetree/bindings/csky/
4484 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4485 F:      Documentation/devicetree/bindings/timer/csky,*
4486 F:      arch/csky/
4487 F:      drivers/clocksource/timer-gx6605s.c
4488 F:      drivers/clocksource/timer-mp-csky.c
4489 F:      drivers/irqchip/irq-csky-*
4490 N:      csky
4491 K:      csky
4492
4493 CA8210 IEEE-802.15.4 RADIO DRIVER
4494 L:      linux-wpan@vger.kernel.org
4495 S:      Orphan
4496 W:      https://github.com/Cascoda/ca8210-linux.git
4497 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4498 F:      drivers/net/ieee802154/ca8210.c
4499
4500 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4501 M:      David Howells <dhowells@redhat.com>
4502 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4503 S:      Supported
4504 F:      Documentation/filesystems/caching/cachefiles.rst
4505 F:      fs/cachefiles/
4506
4507 CACHESTAT: PAGE CACHE STATS FOR A FILE
4508 M:      Nhat Pham <nphamcs@gmail.com>
4509 M:      Johannes Weiner <hannes@cmpxchg.org>
4510 L:      linux-mm@kvack.org
4511 S:      Maintained
4512 F:      tools/testing/selftests/cachestat/test_cachestat.c
4513
4514 CADENCE MIPI-CSI2 BRIDGES
4515 M:      Maxime Ripard <mripard@kernel.org>
4516 L:      linux-media@vger.kernel.org
4517 S:      Maintained
4518 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4519 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4520 F:      drivers/media/platform/cadence/cdns-csi2*
4521
4522 CADENCE NAND DRIVER
4523 L:      linux-mtd@lists.infradead.org
4524 S:      Orphan
4525 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4526 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4527
4528 CADENCE USB3 DRD IP DRIVER
4529 M:      Peter Chen <peter.chen@kernel.org>
4530 M:      Pawel Laszczak <pawell@cadence.com>
4531 R:      Roger Quadros <rogerq@kernel.org>
4532 L:      linux-usb@vger.kernel.org
4533 S:      Maintained
4534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4535 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4536 F:      drivers/usb/cdns3/
4537 X:      drivers/usb/cdns3/cdnsp*
4538
4539 CADENCE USBHS DRIVER
4540 M:      Pawel Laszczak <pawell@cadence.com>
4541 L:      linux-usb@vger.kernel.org
4542 S:      Maintained
4543 F:      drivers/usb/gadget/udc/cdns2
4544
4545 CADENCE USBSSP DRD IP DRIVER
4546 M:      Pawel Laszczak <pawell@cadence.com>
4547 L:      linux-usb@vger.kernel.org
4548 S:      Maintained
4549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4550 F:      drivers/usb/cdns3/
4551 X:      drivers/usb/cdns3/cdns3*
4552
4553 CADET FM/AM RADIO RECEIVER DRIVER
4554 M:      Hans Verkuil <hverkuil@xs4all.nl>
4555 L:      linux-media@vger.kernel.org
4556 S:      Maintained
4557 W:      https://linuxtv.org
4558 T:      git git://linuxtv.org/media_tree.git
4559 F:      drivers/media/radio/radio-cadet*
4560
4561 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4562 L:      linux-media@vger.kernel.org
4563 S:      Orphan
4564 T:      git git://linuxtv.org/media_tree.git
4565 F:      Documentation/admin-guide/media/cafe_ccic*
4566 F:      drivers/media/platform/marvell/
4567
4568 CAIF NETWORK LAYER
4569 L:      netdev@vger.kernel.org
4570 S:      Orphan
4571 F:      Documentation/networking/caif/
4572 F:      drivers/net/caif/
4573 F:      include/net/caif/
4574 F:      include/uapi/linux/caif/
4575 F:      net/caif/
4576
4577 CAKE QDISC
4578 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4579 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4580 S:      Maintained
4581 F:      net/sched/sch_cake.c
4582
4583 CAN NETWORK DRIVERS
4584 M:      Wolfgang Grandegger <wg@grandegger.com>
4585 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4586 L:      linux-can@vger.kernel.org
4587 S:      Maintained
4588 W:      https://github.com/linux-can
4589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4591 F:      Documentation/devicetree/bindings/net/can/
4592 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4593 F:      drivers/net/can/
4594 F:      drivers/phy/phy-can-transceiver.c
4595 F:      include/linux/can/bittiming.h
4596 F:      include/linux/can/dev.h
4597 F:      include/linux/can/length.h
4598 F:      include/linux/can/platform/
4599 F:      include/linux/can/rx-offload.h
4600 F:      include/uapi/linux/can/error.h
4601 F:      include/uapi/linux/can/netlink.h
4602 F:      include/uapi/linux/can/vxcan.h
4603
4604 CAN NETWORK LAYER
4605 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4606 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4607 L:      linux-can@vger.kernel.org
4608 S:      Maintained
4609 W:      https://github.com/linux-can
4610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4612 F:      Documentation/networking/can.rst
4613 F:      include/linux/can/can-ml.h
4614 F:      include/linux/can/core.h
4615 F:      include/linux/can/skb.h
4616 F:      include/net/netns/can.h
4617 F:      include/uapi/linux/can.h
4618 F:      include/uapi/linux/can/bcm.h
4619 F:      include/uapi/linux/can/gw.h
4620 F:      include/uapi/linux/can/isotp.h
4621 F:      include/uapi/linux/can/raw.h
4622 F:      net/can/
4623
4624 CAN-J1939 NETWORK LAYER
4625 M:      Robin van der Gracht <robin@protonic.nl>
4626 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4627 R:      kernel@pengutronix.de
4628 L:      linux-can@vger.kernel.org
4629 S:      Maintained
4630 F:      Documentation/networking/j1939.rst
4631 F:      include/uapi/linux/can/j1939.h
4632 F:      net/can/j1939/
4633
4634 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4635 M:      Damien Le Moal <dlemoal@kernel.org>
4636 L:      linux-riscv@lists.infradead.org
4637 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4638 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4639 F:      drivers/pinctrl/pinctrl-k210.c
4640
4641 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4642 M:      Damien Le Moal <dlemoal@kernel.org>
4643 L:      linux-kernel@vger.kernel.org
4644 L:      linux-riscv@lists.infradead.org
4645 S:      Maintained
4646 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4647 F:      drivers/reset/reset-k210.c
4648
4649 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4650 M:      Damien Le Moal <dlemoal@kernel.org>
4651 L:      linux-riscv@lists.infradead.org
4652 S:      Maintained
4653 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4654 F:      drivers/soc/canaan/
4655 F:      include/soc/canaan/
4656
4657 CAPABILITIES
4658 M:      Serge Hallyn <serge@hallyn.com>
4659 L:      linux-security-module@vger.kernel.org
4660 S:      Supported
4661 F:      include/linux/capability.h
4662 F:      include/uapi/linux/capability.h
4663 F:      kernel/capability.c
4664 F:      security/commoncap.c
4665
4666 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4667 M:      Kevin Tsai <ktsai@capellamicro.com>
4668 S:      Maintained
4669 F:      drivers/iio/light/cm*
4670
4671 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4672 M:      Christian Lamparter <chunkeey@googlemail.com>
4673 L:      linux-wireless@vger.kernel.org
4674 S:      Maintained
4675 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4676 F:      drivers/net/wireless/ath/carl9170/
4677
4678 CAVIUM I2C DRIVER
4679 M:      Robert Richter <rric@kernel.org>
4680 S:      Odd Fixes
4681 W:      http://www.marvell.com
4682 F:      drivers/i2c/busses/i2c-octeon*
4683 F:      drivers/i2c/busses/i2c-thunderx*
4684
4685 CAVIUM LIQUIDIO NETWORK DRIVER
4686 M:      Derek Chickles <dchickles@marvell.com>
4687 M:      Satanand Burla <sburla@marvell.com>
4688 M:      Felix Manlunas <fmanlunas@marvell.com>
4689 L:      netdev@vger.kernel.org
4690 S:      Supported
4691 W:      http://www.marvell.com
4692 F:      drivers/net/ethernet/cavium/liquidio/
4693
4694 CAVIUM MMC DRIVER
4695 M:      Robert Richter <rric@kernel.org>
4696 S:      Odd Fixes
4697 W:      http://www.marvell.com
4698 F:      drivers/mmc/host/cavium*
4699
4700 CAVIUM OCTEON-TX CRYPTO DRIVER
4701 M:      George Cherian <gcherian@marvell.com>
4702 L:      linux-crypto@vger.kernel.org
4703 S:      Supported
4704 W:      http://www.marvell.com
4705 F:      drivers/crypto/cavium/cpt/
4706
4707 CAVIUM THUNDERX2 ARM64 SOC
4708 M:      Robert Richter <rric@kernel.org>
4709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4710 S:      Odd Fixes
4711 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4712 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4713
4714 CBS/ETF/TAPRIO QDISCS
4715 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4716 L:      netdev@vger.kernel.org
4717 S:      Maintained
4718 F:      net/sched/sch_cbs.c
4719 F:      net/sched/sch_etf.c
4720 F:      net/sched/sch_taprio.c
4721
4722 CC2520 IEEE-802.15.4 RADIO DRIVER
4723 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4724 L:      linux-wpan@vger.kernel.org
4725 S:      Odd Fixes
4726 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4727 F:      drivers/net/ieee802154/cc2520.c
4728
4729 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4730 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4731 L:      linux-crypto@vger.kernel.org
4732 S:      Supported
4733 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4734 F:      drivers/crypto/ccree/
4735
4736 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4737 M:      Hadar Gat <hadar.gat@arm.com>
4738 L:      linux-crypto@vger.kernel.org
4739 S:      Supported
4740 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4741 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4742 F:      drivers/char/hw_random/cctrng.c
4743 F:      drivers/char/hw_random/cctrng.h
4744
4745 CEC FRAMEWORK
4746 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4747 L:      linux-media@vger.kernel.org
4748 S:      Supported
4749 W:      http://linuxtv.org
4750 T:      git git://linuxtv.org/media_tree.git
4751 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4752 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4753 F:      Documentation/driver-api/media/cec-core.rst
4754 F:      Documentation/userspace-api/media/cec
4755 F:      drivers/media/cec/
4756 F:      drivers/media/rc/keymaps/rc-cec.c
4757 F:      include/media/cec-notifier.h
4758 F:      include/media/cec.h
4759 F:      include/uapi/linux/cec-funcs.h
4760 F:      include/uapi/linux/cec.h
4761
4762 CEC GPIO DRIVER
4763 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4764 L:      linux-media@vger.kernel.org
4765 S:      Supported
4766 W:      http://linuxtv.org
4767 T:      git git://linuxtv.org/media_tree.git
4768 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4769 F:      drivers/media/cec/platform/cec-gpio/
4770
4771 CELL BROADBAND ENGINE ARCHITECTURE
4772 M:      Arnd Bergmann <arnd@arndb.de>
4773 L:      linuxppc-dev@lists.ozlabs.org
4774 S:      Supported
4775 W:      http://www.ibm.com/developerworks/power/cell/
4776 F:      arch/powerpc/include/asm/cell*.h
4777 F:      arch/powerpc/include/asm/spu*.h
4778 F:      arch/powerpc/include/uapi/asm/spu*.h
4779 F:      arch/powerpc/platforms/cell/
4780
4781 CELLWISE CW2015 BATTERY DRIVER
4782 M:      Tobias Schrammm <t.schramm@manjaro.org>
4783 S:      Maintained
4784 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4785 F:      drivers/power/supply/cw2015_battery.c
4786
4787 CEPH COMMON CODE (LIBCEPH)
4788 M:      Ilya Dryomov <idryomov@gmail.com>
4789 M:      Xiubo Li <xiubli@redhat.com>
4790 R:      Jeff Layton <jlayton@kernel.org>
4791 L:      ceph-devel@vger.kernel.org
4792 S:      Supported
4793 W:      http://ceph.com/
4794 T:      git https://github.com/ceph/ceph-client.git
4795 F:      include/linux/ceph/
4796 F:      include/linux/crush/
4797 F:      net/ceph/
4798
4799 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4800 M:      Xiubo Li <xiubli@redhat.com>
4801 M:      Ilya Dryomov <idryomov@gmail.com>
4802 R:      Jeff Layton <jlayton@kernel.org>
4803 L:      ceph-devel@vger.kernel.org
4804 S:      Supported
4805 W:      http://ceph.com/
4806 T:      git https://github.com/ceph/ceph-client.git
4807 F:      Documentation/filesystems/ceph.rst
4808 F:      fs/ceph/
4809
4810 CERTIFICATE HANDLING
4811 M:      David Howells <dhowells@redhat.com>
4812 M:      David Woodhouse <dwmw2@infradead.org>
4813 L:      keyrings@vger.kernel.org
4814 S:      Maintained
4815 F:      Documentation/admin-guide/module-signing.rst
4816 F:      certs/
4817 F:      scripts/sign-file.c
4818 F:      tools/certs/
4819
4820 CFAG12864B LCD DRIVER
4821 M:      Miguel Ojeda <ojeda@kernel.org>
4822 S:      Maintained
4823 F:      drivers/auxdisplay/cfag12864b.c
4824 F:      include/linux/cfag12864b.h
4825
4826 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4827 M:      Miguel Ojeda <ojeda@kernel.org>
4828 S:      Maintained
4829 F:      drivers/auxdisplay/cfag12864bfb.c
4830 F:      include/linux/cfag12864b.h
4831
4832 CHAR and MISC DRIVERS
4833 M:      Arnd Bergmann <arnd@arndb.de>
4834 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4835 S:      Supported
4836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4837 F:      drivers/char/
4838 F:      drivers/misc/
4839 F:      include/linux/miscdevice.h
4840 X:      drivers/char/agp/
4841 X:      drivers/char/hw_random/
4842 X:      drivers/char/ipmi/
4843 X:      drivers/char/random.c
4844 X:      drivers/char/tpm/
4845
4846 CHECKPATCH
4847 M:      Andy Whitcroft <apw@canonical.com>
4848 M:      Joe Perches <joe@perches.com>
4849 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4850 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4851 S:      Maintained
4852 F:      scripts/checkpatch.pl
4853
4854 CHECKPATCH DOCUMENTATION
4855 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4856 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4857 R:      Joe Perches <joe@perches.com>
4858 S:      Maintained
4859 F:      Documentation/dev-tools/checkpatch.rst
4860
4861 CHINESE DOCUMENTATION
4862 M:      Alex Shi <alexs@kernel.org>
4863 M:      Yanteng Si <siyanteng@loongson.cn>
4864 S:      Maintained
4865 F:      Documentation/translations/zh_CN/
4866
4867 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4868 M:      Peter Chen <peter.chen@kernel.org>
4869 L:      linux-usb@vger.kernel.org
4870 S:      Maintained
4871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4872 F:      drivers/usb/chipidea/
4873
4874 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4875 M:      Hans de Goede <hdegoede@redhat.com>
4876 L:      linux-input@vger.kernel.org
4877 S:      Maintained
4878 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4879 F:      drivers/input/touchscreen/chipone_icn8318.c
4880
4881 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4882 M:      Hans de Goede <hdegoede@redhat.com>
4883 L:      linux-input@vger.kernel.org
4884 S:      Maintained
4885 F:      drivers/input/touchscreen/chipone_icn8505.c
4886
4887 CHROME HARDWARE PLATFORM SUPPORT
4888 M:      Benson Leung <bleung@chromium.org>
4889 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4890 L:      chrome-platform@lists.linux.dev
4891 S:      Maintained
4892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4893 F:      drivers/platform/chrome/
4894
4895 CHROMEOS EC CODEC DRIVER
4896 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4897 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4898 R:      Guenter Roeck <groeck@chromium.org>
4899 L:      chrome-platform@lists.linux.dev
4900 S:      Maintained
4901 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4902 F:      sound/soc/codecs/cros_ec_codec.*
4903
4904 CHROMEOS EC SUBDRIVERS
4905 M:      Benson Leung <bleung@chromium.org>
4906 R:      Guenter Roeck <groeck@chromium.org>
4907 L:      chrome-platform@lists.linux.dev
4908 S:      Maintained
4909 F:      drivers/power/supply/cros_usbpd-charger.c
4910 N:      cros_ec
4911 N:      cros-ec
4912
4913 CHROMEOS EC UART DRIVER
4914 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4915 R:      Benson Leung <bleung@chromium.org>
4916 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4917 S:      Maintained
4918 F:      drivers/platform/chrome/cros_ec_uart.c
4919
4920 CHROMEOS EC USB PD NOTIFY DRIVER
4921 M:      Prashant Malani <pmalani@chromium.org>
4922 L:      chrome-platform@lists.linux.dev
4923 S:      Maintained
4924 F:      drivers/platform/chrome/cros_usbpd_notify.c
4925 F:      include/linux/platform_data/cros_usbpd_notify.h
4926
4927 CHROMEOS EC USB TYPE-C DRIVER
4928 M:      Prashant Malani <pmalani@chromium.org>
4929 L:      chrome-platform@lists.linux.dev
4930 S:      Maintained
4931 F:      drivers/platform/chrome/cros_ec_typec.*
4932 F:      drivers/platform/chrome/cros_typec_switch.c
4933 F:      drivers/platform/chrome/cros_typec_vdm.*
4934
4935 CHROMEOS HPS DRIVER
4936 M:      Dan Callaghan <dcallagh@chromium.org>
4937 R:      Sami Kyöstilä <skyostil@chromium.org>
4938 S:      Maintained
4939 F:      drivers/platform/chrome/cros_hps_i2c.c
4940
4941 CHRONTEL CH7322 CEC DRIVER
4942 M:      Joe Tessler <jrt@google.com>
4943 L:      linux-media@vger.kernel.org
4944 S:      Maintained
4945 T:      git git://linuxtv.org/media_tree.git
4946 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4947 F:      drivers/media/cec/i2c/ch7322.c
4948
4949 CIRRUS LOGIC AUDIO CODEC DRIVERS
4950 M:      James Schulman <james.schulman@cirrus.com>
4951 M:      David Rhodes <david.rhodes@cirrus.com>
4952 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4953 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4954 L:      patches@opensource.cirrus.com
4955 S:      Maintained
4956 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4957 F:      drivers/mfd/cs42l43*
4958 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
4959 F:      drivers/spi/spi-cs42l43*
4960 F:      include/dt-bindings/sound/cs*
4961 F:      include/linux/mfd/cs42l43*
4962 F:      include/sound/cs*
4963 F:      sound/pci/hda/cs*
4964 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4965 F:      sound/soc/codecs/cs*
4966
4967 CIRRUS LOGIC DSP FIRMWARE DRIVER
4968 M:      Simon Trimmer <simont@opensource.cirrus.com>
4969 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4970 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4971 L:      patches@opensource.cirrus.com
4972 S:      Supported
4973 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4974 T:      git https://github.com/CirrusLogic/linux-drivers.git
4975 F:      drivers/firmware/cirrus/*
4976 F:      include/linux/firmware/cirrus/*
4977
4978 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4979 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4980 L:      netdev@vger.kernel.org
4981 S:      Maintained
4982 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4983
4984 CIRRUS LOGIC LOCHNAGAR DRIVER
4985 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4986 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4987 L:      patches@opensource.cirrus.com
4988 S:      Supported
4989 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4990 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4991 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4992 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4993 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4994 F:      Documentation/hwmon/lochnagar.rst
4995 F:      drivers/clk/clk-lochnagar.c
4996 F:      drivers/hwmon/lochnagar-hwmon.c
4997 F:      drivers/mfd/lochnagar-i2c.c
4998 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4999 F:      drivers/regulator/lochnagar-regulator.c
5000 F:      include/dt-bindings/clock/lochnagar.h
5001 F:      include/dt-bindings/pinctrl/lochnagar.h
5002 F:      include/linux/mfd/lochnagar*
5003 F:      sound/soc/codecs/lochnagar-sc.c
5004
5005 CIRRUS LOGIC MADERA CODEC DRIVERS
5006 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5007 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5008 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5009 L:      patches@opensource.cirrus.com
5010 S:      Supported
5011 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5012 T:      git https://github.com/CirrusLogic/linux-drivers.git
5013 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5014 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5015 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5016 F:      drivers/gpio/gpio-madera*
5017 F:      drivers/irqchip/irq-madera*
5018 F:      drivers/mfd/cs47l*
5019 F:      drivers/mfd/madera*
5020 F:      drivers/pinctrl/cirrus/*
5021 F:      include/dt-bindings/sound/madera*
5022 F:      include/linux/irqchip/irq-madera*
5023 F:      include/linux/mfd/madera/*
5024 F:      include/sound/madera*
5025 F:      sound/soc/codecs/cs47l*
5026 F:      sound/soc/codecs/madera*
5027
5028 CISCO FCOE HBA DRIVER
5029 M:      Satish Kharat <satishkh@cisco.com>
5030 M:      Sesidhar Baddela <sebaddel@cisco.com>
5031 M:      Karan Tilak Kumar <kartilak@cisco.com>
5032 L:      linux-scsi@vger.kernel.org
5033 S:      Supported
5034 F:      drivers/scsi/fnic/
5035
5036 CISCO SCSI HBA DRIVER
5037 M:      Karan Tilak Kumar <kartilak@cisco.com>
5038 M:      Sesidhar Baddela <sebaddel@cisco.com>
5039 L:      linux-scsi@vger.kernel.org
5040 S:      Supported
5041 F:      drivers/scsi/snic/
5042
5043 CISCO VIC ETHERNET NIC DRIVER
5044 M:      Christian Benvenuti <benve@cisco.com>
5045 M:      Satish Kharat <satishkh@cisco.com>
5046 S:      Supported
5047 F:      drivers/net/ethernet/cisco/enic/
5048
5049 CISCO VIC LOW LATENCY NIC DRIVER
5050 M:      Christian Benvenuti <benve@cisco.com>
5051 M:      Nelson Escobar <neescoba@cisco.com>
5052 S:      Supported
5053 F:      drivers/infiniband/hw/usnic/
5054
5055 CLANG CONTROL FLOW INTEGRITY SUPPORT
5056 M:      Sami Tolvanen <samitolvanen@google.com>
5057 M:      Kees Cook <keescook@chromium.org>
5058 R:      Nathan Chancellor <nathan@kernel.org>
5059 R:      Nick Desaulniers <ndesaulniers@google.com>
5060 L:      llvm@lists.linux.dev
5061 S:      Supported
5062 B:      https://github.com/ClangBuiltLinux/linux/issues
5063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5064 F:      include/linux/cfi.h
5065 F:      kernel/cfi.c
5066
5067 CLANG-FORMAT FILE
5068 M:      Miguel Ojeda <ojeda@kernel.org>
5069 S:      Maintained
5070 F:      .clang-format
5071
5072 CLANG/LLVM BUILD SUPPORT
5073 M:      Nathan Chancellor <nathan@kernel.org>
5074 M:      Nick Desaulniers <ndesaulniers@google.com>
5075 R:      Tom Rix <trix@redhat.com>
5076 L:      llvm@lists.linux.dev
5077 S:      Supported
5078 W:      https://clangbuiltlinux.github.io/
5079 B:      https://github.com/ClangBuiltLinux/linux/issues
5080 C:      irc://irc.libera.chat/clangbuiltlinux
5081 F:      Documentation/kbuild/llvm.rst
5082 F:      include/linux/compiler-clang.h
5083 F:      scripts/Makefile.clang
5084 F:      scripts/clang-tools/
5085 K:      \b(?i:clang|llvm)\b
5086
5087 CLK API
5088 M:      Russell King <linux@armlinux.org.uk>
5089 L:      linux-clk@vger.kernel.org
5090 S:      Maintained
5091 F:      include/linux/clk.h
5092
5093 CLOCKSOURCE, CLOCKEVENT DRIVERS
5094 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5095 M:      Thomas Gleixner <tglx@linutronix.de>
5096 L:      linux-kernel@vger.kernel.org
5097 S:      Supported
5098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5099 F:      Documentation/devicetree/bindings/timer/
5100 F:      drivers/clocksource/
5101
5102 CMPC ACPI DRIVER
5103 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5104 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5105 L:      platform-driver-x86@vger.kernel.org
5106 S:      Supported
5107 F:      drivers/platform/x86/classmate-laptop.c
5108
5109 COBALT MEDIA DRIVER
5110 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5111 L:      linux-media@vger.kernel.org
5112 S:      Supported
5113 W:      https://linuxtv.org
5114 T:      git git://linuxtv.org/media_tree.git
5115 F:      drivers/media/pci/cobalt/
5116
5117 COCCINELLE/Semantic Patches (SmPL)
5118 M:      Julia Lawall <Julia.Lawall@inria.fr>
5119 M:      Nicolas Palix <nicolas.palix@imag.fr>
5120 L:      cocci@inria.fr (moderated for non-subscribers)
5121 S:      Supported
5122 W:      https://coccinelle.gitlabpages.inria.fr/website/
5123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5124 F:      Documentation/dev-tools/coccinelle.rst
5125 F:      scripts/coccicheck
5126 F:      scripts/coccinelle/
5127
5128 CODA FILE SYSTEM
5129 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5130 M:      coda@cs.cmu.edu
5131 L:      codalist@coda.cs.cmu.edu
5132 S:      Maintained
5133 W:      http://www.coda.cs.cmu.edu/
5134 F:      Documentation/filesystems/coda.rst
5135 F:      fs/coda/
5136 F:      include/linux/coda*.h
5137 F:      include/uapi/linux/coda*.h
5138
5139 CODA V4L2 MEM2MEM DRIVER
5140 M:      Philipp Zabel <p.zabel@pengutronix.de>
5141 L:      linux-media@vger.kernel.org
5142 S:      Maintained
5143 F:      Documentation/devicetree/bindings/media/coda.yaml
5144 F:      drivers/media/platform/chips-media/
5145
5146 CODE OF CONDUCT
5147 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5148 S:      Supported
5149 F:      Documentation/process/code-of-conduct-interpretation.rst
5150 F:      Documentation/process/code-of-conduct.rst
5151
5152 COMEDI DRIVERS
5153 M:      Ian Abbott <abbotti@mev.co.uk>
5154 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5155 S:      Odd Fixes
5156 F:      drivers/comedi/
5157 F:      include/linux/comedi/
5158 F:      include/uapi/linux/comedi.h
5159
5160 COMMON CLK FRAMEWORK
5161 M:      Michael Turquette <mturquette@baylibre.com>
5162 M:      Stephen Boyd <sboyd@kernel.org>
5163 L:      linux-clk@vger.kernel.org
5164 S:      Maintained
5165 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5167 F:      Documentation/devicetree/bindings/clock/
5168 F:      drivers/clk/
5169 F:      include/dt-bindings/clock/
5170 F:      include/linux/clk-pr*
5171 F:      include/linux/clk/
5172 F:      include/linux/of_clk.h
5173 X:      drivers/clk/clkdev.c
5174
5175 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5176 M:      Steve French <sfrench@samba.org>
5177 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5178 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5179 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5180 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5181 L:      linux-cifs@vger.kernel.org
5182 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5183 S:      Supported
5184 W:      https://wiki.samba.org/index.php/LinuxCIFS
5185 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5186 F:      Documentation/admin-guide/cifs/
5187 F:      fs/smb/client/
5188 F:      fs/smb/common/
5189 F:      include/uapi/linux/cifs
5190
5191 COMPACTPCI HOTPLUG CORE
5192 M:      Scott Murray <scott@spiteful.org>
5193 L:      linux-pci@vger.kernel.org
5194 S:      Maintained
5195 F:      drivers/pci/hotplug/cpci_hotplug*
5196
5197 COMPACTPCI HOTPLUG GENERIC DRIVER
5198 M:      Scott Murray <scott@spiteful.org>
5199 L:      linux-pci@vger.kernel.org
5200 S:      Maintained
5201 F:      drivers/pci/hotplug/cpcihp_generic.c
5202
5203 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5204 M:      Scott Murray <scott@spiteful.org>
5205 L:      linux-pci@vger.kernel.org
5206 S:      Maintained
5207 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5208
5209 COMPAL LAPTOP SUPPORT
5210 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5211 L:      platform-driver-x86@vger.kernel.org
5212 S:      Maintained
5213 F:      drivers/platform/x86/compal-laptop.c
5214
5215 COMPILER ATTRIBUTES
5216 M:      Miguel Ojeda <ojeda@kernel.org>
5217 R:      Nick Desaulniers <ndesaulniers@google.com>
5218 S:      Maintained
5219 F:      include/linux/compiler_attributes.h
5220
5221 COMPUTE EXPRESS LINK (CXL)
5222 M:      Davidlohr Bueso <dave@stgolabs.net>
5223 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5224 M:      Dave Jiang <dave.jiang@intel.com>
5225 M:      Alison Schofield <alison.schofield@intel.com>
5226 M:      Vishal Verma <vishal.l.verma@intel.com>
5227 M:      Ira Weiny <ira.weiny@intel.com>
5228 M:      Dan Williams <dan.j.williams@intel.com>
5229 L:      linux-cxl@vger.kernel.org
5230 S:      Maintained
5231 F:      drivers/cxl/
5232 F:      include/uapi/linux/cxl_mem.h
5233
5234 COMPUTE EXPRESS LINK PMU (CPMU)
5235 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5236 L:      linux-cxl@vger.kernel.org
5237 S:      Maintained
5238 F:      Documentation/admin-guide/perf/cxl.rst
5239 F:      drivers/perf/cxl_pmu.c
5240
5241 CONEXANT ACCESSRUNNER USB DRIVER
5242 L:      accessrunner-general@lists.sourceforge.net
5243 S:      Orphan
5244 W:      http://accessrunner.sourceforge.net/
5245 F:      drivers/usb/atm/cxacru.c
5246
5247 CONFIGFS
5248 M:      Joel Becker <jlbec@evilplan.org>
5249 M:      Christoph Hellwig <hch@lst.de>
5250 S:      Supported
5251 T:      git git://git.infradead.org/users/hch/configfs.git
5252 F:      fs/configfs/
5253 F:      include/linux/configfs.h
5254 F:      samples/configfs/
5255
5256 CONSOLE SUBSYSTEM
5257 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5258 S:      Supported
5259 F:      drivers/video/console/
5260 F:      include/linux/console*
5261
5262 CONTEXT TRACKING
5263 M:      Frederic Weisbecker <frederic@kernel.org>
5264 M:      "Paul E. McKenney" <paulmck@kernel.org>
5265 S:      Maintained
5266 F:      include/linux/context_tracking*
5267 F:      kernel/context_tracking.c
5268
5269 CONTROL GROUP (CGROUP)
5270 M:      Tejun Heo <tj@kernel.org>
5271 M:      Zefan Li <lizefan.x@bytedance.com>
5272 M:      Johannes Weiner <hannes@cmpxchg.org>
5273 L:      cgroups@vger.kernel.org
5274 S:      Maintained
5275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5276 F:      Documentation/admin-guide/cgroup-v1/
5277 F:      Documentation/admin-guide/cgroup-v2.rst
5278 F:      include/linux/cgroup*
5279 F:      kernel/cgroup/
5280 F:      tools/testing/selftests/cgroup/
5281
5282 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5283 M:      Tejun Heo <tj@kernel.org>
5284 M:      Josef Bacik <josef@toxicpanda.com>
5285 M:      Jens Axboe <axboe@kernel.dk>
5286 L:      cgroups@vger.kernel.org
5287 L:      linux-block@vger.kernel.org
5288 T:      git git://git.kernel.dk/linux-block
5289 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5290 F:      block/bfq-cgroup.c
5291 F:      block/blk-cgroup.c
5292 F:      block/blk-iocost.c
5293 F:      block/blk-iolatency.c
5294 F:      block/blk-throttle.c
5295 F:      include/linux/blk-cgroup.h
5296
5297 CONTROL GROUP - CPUSET
5298 M:      Waiman Long <longman@redhat.com>
5299 M:      Zefan Li <lizefan.x@bytedance.com>
5300 L:      cgroups@vger.kernel.org
5301 S:      Maintained
5302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5303 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5304 F:      include/linux/cpuset.h
5305 F:      kernel/cgroup/cpuset.c
5306 F:      tools/testing/selftests/cgroup/test_cpuset.c
5307 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5308
5309 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5310 M:      Johannes Weiner <hannes@cmpxchg.org>
5311 M:      Michal Hocko <mhocko@kernel.org>
5312 M:      Roman Gushchin <roman.gushchin@linux.dev>
5313 M:      Shakeel Butt <shakeelb@google.com>
5314 R:      Muchun Song <muchun.song@linux.dev>
5315 L:      cgroups@vger.kernel.org
5316 L:      linux-mm@kvack.org
5317 S:      Maintained
5318 F:      mm/memcontrol.c
5319 F:      mm/swap_cgroup.c
5320 F:      tools/testing/selftests/cgroup/memcg_protection.m
5321 F:      tools/testing/selftests/cgroup/test_kmem.c
5322 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5323
5324 CORETEMP HARDWARE MONITORING DRIVER
5325 M:      Fenghua Yu <fenghua.yu@intel.com>
5326 L:      linux-hwmon@vger.kernel.org
5327 S:      Maintained
5328 F:      Documentation/hwmon/coretemp.rst
5329 F:      drivers/hwmon/coretemp.c
5330
5331 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5332 M:      Marius Zachmann <mail@mariuszachmann.de>
5333 L:      linux-hwmon@vger.kernel.org
5334 S:      Maintained
5335 F:      drivers/hwmon/corsair-cpro.c
5336
5337 CORSAIR-PSU HARDWARE MONITOR DRIVER
5338 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5339 L:      linux-hwmon@vger.kernel.org
5340 S:      Maintained
5341 F:      Documentation/hwmon/corsair-psu.rst
5342 F:      drivers/hwmon/corsair-psu.c
5343
5344 COUNTER SUBSYSTEM
5345 M:      William Breathitt Gray <william.gray@linaro.org>
5346 L:      linux-iio@vger.kernel.org
5347 S:      Maintained
5348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5349 F:      Documentation/ABI/testing/sysfs-bus-counter
5350 F:      Documentation/driver-api/generic-counter.rst
5351 F:      drivers/counter/
5352 F:      include/linux/counter.h
5353 F:      include/uapi/linux/counter.h
5354 F:      tools/counter/
5355
5356 CP2615 I2C DRIVER
5357 M:      Bence Csókás <bence98@sch.bme.hu>
5358 S:      Maintained
5359 F:      drivers/i2c/busses/i2c-cp2615.c
5360
5361 CPMAC ETHERNET DRIVER
5362 M:      Florian Fainelli <f.fainelli@gmail.com>
5363 L:      netdev@vger.kernel.org
5364 S:      Maintained
5365 F:      drivers/net/ethernet/ti/cpmac.c
5366
5367 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5368 M:      Viresh Kumar <viresh.kumar@linaro.org>
5369 M:      Sudeep Holla <sudeep.holla@arm.com>
5370 L:      linux-pm@vger.kernel.org
5371 S:      Maintained
5372 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5373 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5374
5375 CPU FREQUENCY SCALING FRAMEWORK
5376 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5377 M:      Viresh Kumar <viresh.kumar@linaro.org>
5378 L:      linux-pm@vger.kernel.org
5379 S:      Maintained
5380 B:      https://bugzilla.kernel.org
5381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5383 F:      Documentation/admin-guide/pm/cpufreq.rst
5384 F:      Documentation/admin-guide/pm/intel_pstate.rst
5385 F:      Documentation/cpu-freq/
5386 F:      Documentation/devicetree/bindings/cpufreq/
5387 F:      drivers/cpufreq/
5388 F:      include/linux/cpufreq.h
5389 F:      include/linux/sched/cpufreq.h
5390 F:      kernel/sched/cpufreq*.c
5391 F:      tools/testing/selftests/cpufreq/
5392
5393 CPU HOTPLUG
5394 M:      Thomas Gleixner <tglx@linutronix.de>
5395 M:      Peter Zijlstra <peterz@infradead.org>
5396 L:      linux-kernel@vger.kernel.org
5397 S:      Maintained
5398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5399 F:      include/linux/cpu.h
5400 F:      include/linux/cpuhotplug.h
5401 F:      include/linux/smpboot.h
5402 F:      kernel/cpu.c
5403 F:      kernel/smpboot.*
5404
5405 CPU IDLE TIME MANAGEMENT FRAMEWORK
5406 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5407 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5408 L:      linux-pm@vger.kernel.org
5409 S:      Maintained
5410 B:      https://bugzilla.kernel.org
5411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5412 F:      Documentation/admin-guide/pm/cpuidle.rst
5413 F:      Documentation/driver-api/pm/cpuidle.rst
5414 F:      drivers/cpuidle/
5415 F:      include/linux/cpuidle.h
5416
5417 CPU POWER MONITORING SUBSYSTEM
5418 M:      Thomas Renninger <trenn@suse.com>
5419 M:      Shuah Khan <shuah@kernel.org>
5420 M:      Shuah Khan <skhan@linuxfoundation.org>
5421 L:      linux-pm@vger.kernel.org
5422 S:      Maintained
5423 F:      tools/power/cpupower/
5424
5425 CPUID/MSR DRIVER
5426 M:      "H. Peter Anvin" <hpa@zytor.com>
5427 S:      Maintained
5428 F:      arch/x86/kernel/cpuid.c
5429 F:      arch/x86/kernel/msr.c
5430
5431 CPUIDLE DRIVER - ARM BIG LITTLE
5432 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5433 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5434 L:      linux-pm@vger.kernel.org
5435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5436 S:      Maintained
5437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5438 F:      drivers/cpuidle/cpuidle-big_little.c
5439
5440 CPUIDLE DRIVER - ARM EXYNOS
5441 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5442 M:      Kukjin Kim <kgene@kernel.org>
5443 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5444 L:      linux-pm@vger.kernel.org
5445 L:      linux-samsung-soc@vger.kernel.org
5446 S:      Maintained
5447 F:      arch/arm/mach-exynos/pm.c
5448 F:      drivers/cpuidle/cpuidle-exynos.c
5449 F:      include/linux/platform_data/cpuidle-exynos.h
5450
5451 CPUIDLE DRIVER - ARM PSCI
5452 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5453 M:      Sudeep Holla <sudeep.holla@arm.com>
5454 L:      linux-pm@vger.kernel.org
5455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5456 S:      Supported
5457 F:      drivers/cpuidle/cpuidle-psci.c
5458
5459 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5460 M:      Ulf Hansson <ulf.hansson@linaro.org>
5461 L:      linux-pm@vger.kernel.org
5462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5463 S:      Supported
5464 F:      drivers/cpuidle/cpuidle-psci-domain.c
5465 F:      drivers/cpuidle/cpuidle-psci.h
5466
5467 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5468 M:      Ulf Hansson <ulf.hansson@linaro.org>
5469 L:      linux-pm@vger.kernel.org
5470 S:      Supported
5471 F:      drivers/cpuidle/dt_idle_genpd.c
5472 F:      drivers/cpuidle/dt_idle_genpd.h
5473
5474 CPUIDLE DRIVER - RISC-V SBI
5475 M:      Anup Patel <anup@brainfault.org>
5476 L:      linux-pm@vger.kernel.org
5477 L:      linux-riscv@lists.infradead.org
5478 S:      Maintained
5479 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5480
5481 CRAMFS FILESYSTEM
5482 M:      Nicolas Pitre <nico@fluxnic.net>
5483 S:      Maintained
5484 F:      Documentation/filesystems/cramfs.rst
5485 F:      fs/cramfs/
5486
5487 CREATIVE SB0540
5488 M:      Bastien Nocera <hadess@hadess.net>
5489 L:      linux-input@vger.kernel.org
5490 S:      Maintained
5491 F:      drivers/hid/hid-creative-sb0540.c
5492
5493 CRYPTO API
5494 M:      Herbert Xu <herbert@gondor.apana.org.au>
5495 M:      "David S. Miller" <davem@davemloft.net>
5496 L:      linux-crypto@vger.kernel.org
5497 S:      Maintained
5498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5500 F:      Documentation/crypto/
5501 F:      Documentation/devicetree/bindings/crypto/
5502 F:      arch/*/crypto/
5503 F:      crypto/
5504 F:      drivers/crypto/
5505 F:      include/crypto/
5506 F:      include/linux/crypto*
5507 F:      lib/crypto/
5508
5509 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5510 M:      Neil Horman <nhorman@tuxdriver.com>
5511 L:      linux-crypto@vger.kernel.org
5512 S:      Maintained
5513 F:      crypto/ansi_cprng.c
5514 F:      crypto/rng.c
5515
5516 CS3308 MEDIA DRIVER
5517 M:      Hans Verkuil <hverkuil@xs4all.nl>
5518 L:      linux-media@vger.kernel.org
5519 S:      Odd Fixes
5520 W:      http://linuxtv.org
5521 T:      git git://linuxtv.org/media_tree.git
5522 F:      drivers/media/i2c/cs3308.c
5523
5524 CS5535 Audio ALSA driver
5525 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5526 S:      Maintained
5527 F:      sound/pci/cs5535audio/
5528
5529 CTU CAN FD DRIVER
5530 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5531 M:      Ondrej Ille <ondrej.ille@gmail.com>
5532 L:      linux-can@vger.kernel.org
5533 S:      Maintained
5534 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5535 F:      drivers/net/can/ctucanfd/
5536
5537 CW1200 WLAN driver
5538 S:      Orphan
5539 F:      drivers/net/wireless/st/cw1200/
5540
5541 CX18 VIDEO4LINUX DRIVER
5542 M:      Andy Walls <awalls@md.metrocast.net>
5543 L:      linux-media@vger.kernel.org
5544 S:      Maintained
5545 W:      https://linuxtv.org
5546 T:      git git://linuxtv.org/media_tree.git
5547 F:      drivers/media/pci/cx18/
5548 F:      include/uapi/linux/ivtv*
5549
5550 CX2341X MPEG ENCODER HELPER MODULE
5551 M:      Hans Verkuil <hverkuil@xs4all.nl>
5552 L:      linux-media@vger.kernel.org
5553 S:      Maintained
5554 W:      https://linuxtv.org
5555 T:      git git://linuxtv.org/media_tree.git
5556 F:      drivers/media/common/cx2341x*
5557 F:      include/media/drv-intf/cx2341x.h
5558
5559 CX24120 MEDIA DRIVER
5560 M:      Jemma Denson <jdenson@gmail.com>
5561 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5562 L:      linux-media@vger.kernel.org
5563 S:      Maintained
5564 W:      https://linuxtv.org
5565 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5566 F:      drivers/media/dvb-frontends/cx24120*
5567
5568 CX88 VIDEO4LINUX DRIVER
5569 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5570 L:      linux-media@vger.kernel.org
5571 S:      Odd fixes
5572 W:      https://linuxtv.org
5573 T:      git git://linuxtv.org/media_tree.git
5574 F:      Documentation/driver-api/media/drivers/cx88*
5575 F:      drivers/media/pci/cx88/
5576
5577 CXD2820R MEDIA DRIVER
5578 M:      Antti Palosaari <crope@iki.fi>
5579 L:      linux-media@vger.kernel.org
5580 S:      Maintained
5581 W:      https://linuxtv.org
5582 W:      http://palosaari.fi/linux/
5583 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5584 T:      git git://linuxtv.org/anttip/media_tree.git
5585 F:      drivers/media/dvb-frontends/cxd2820r*
5586
5587 CXGB3 ETHERNET DRIVER (CXGB3)
5588 M:      Raju Rangoju <rajur@chelsio.com>
5589 L:      netdev@vger.kernel.org
5590 S:      Supported
5591 W:      http://www.chelsio.com
5592 F:      drivers/net/ethernet/chelsio/cxgb3/
5593
5594 CXGB3 ISCSI DRIVER (CXGB3I)
5595 M:      Varun Prakash <varun@chelsio.com>
5596 L:      linux-scsi@vger.kernel.org
5597 S:      Supported
5598 W:      http://www.chelsio.com
5599 F:      drivers/scsi/cxgbi/cxgb3i
5600
5601 CXGB4 CRYPTO DRIVER (chcr)
5602 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5603 L:      linux-crypto@vger.kernel.org
5604 S:      Supported
5605 W:      http://www.chelsio.com
5606 F:      drivers/crypto/chelsio
5607
5608 CXGB4 ETHERNET DRIVER (CXGB4)
5609 M:      Raju Rangoju <rajur@chelsio.com>
5610 L:      netdev@vger.kernel.org
5611 S:      Supported
5612 W:      http://www.chelsio.com
5613 F:      drivers/net/ethernet/chelsio/cxgb4/
5614
5615 CXGB4 INLINE CRYPTO DRIVER
5616 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5617 L:      netdev@vger.kernel.org
5618 S:      Supported
5619 W:      http://www.chelsio.com
5620 F:      drivers/net/ethernet/chelsio/inline_crypto/
5621
5622 CXGB4 ISCSI DRIVER (CXGB4I)
5623 M:      Varun Prakash <varun@chelsio.com>
5624 L:      linux-scsi@vger.kernel.org
5625 S:      Supported
5626 W:      http://www.chelsio.com
5627 F:      drivers/scsi/cxgbi/cxgb4i
5628
5629 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5630 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5631 L:      linux-rdma@vger.kernel.org
5632 S:      Supported
5633 W:      http://www.openfabrics.org
5634 F:      drivers/infiniband/hw/cxgb4/
5635 F:      include/uapi/rdma/cxgb4-abi.h
5636
5637 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5638 M:      Raju Rangoju <rajur@chelsio.com>
5639 L:      netdev@vger.kernel.org
5640 S:      Supported
5641 W:      http://www.chelsio.com
5642 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5643
5644 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5645 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5646 M:      Andrew Donnellan <ajd@linux.ibm.com>
5647 L:      linuxppc-dev@lists.ozlabs.org
5648 S:      Supported
5649 F:      Documentation/ABI/testing/sysfs-class-cxl
5650 F:      Documentation/powerpc/cxl.rst
5651 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5652 F:      drivers/misc/cxl/
5653 F:      include/misc/cxl*
5654 F:      include/uapi/misc/cxl.h
5655
5656 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5657 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5658 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5659 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5660 L:      linux-scsi@vger.kernel.org
5661 S:      Supported
5662 F:      Documentation/powerpc/cxlflash.rst
5663 F:      drivers/scsi/cxlflash/
5664 F:      include/uapi/scsi/cxlflash_ioctl.h
5665
5666 CYBERPRO FB DRIVER
5667 M:      Russell King <linux@armlinux.org.uk>
5668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5669 S:      Maintained
5670 W:      http://www.armlinux.org.uk/
5671 F:      drivers/video/fbdev/cyber2000fb.*
5672
5673 CYCLADES PC300 DRIVER
5674 S:      Orphan
5675 F:      drivers/net/wan/pc300*
5676
5677 CYPRESS CY8C95X0 PINCTRL DRIVER
5678 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5679 L:      linux-gpio@vger.kernel.org
5680 S:      Maintained
5681 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5682
5683 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5684 M:      Linus Walleij <linus.walleij@linaro.org>
5685 L:      linux-input@vger.kernel.org
5686 S:      Maintained
5687 F:      drivers/input/touchscreen/cy8ctma140.c
5688
5689 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5690 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5691 L:      linux-input@vger.kernel.org
5692 S:      Maintained
5693 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5694 F:      drivers/input/keyboard/cypress-sf.c
5695
5696 CYPRESS_FIRMWARE MEDIA DRIVER
5697 M:      Antti Palosaari <crope@iki.fi>
5698 L:      linux-media@vger.kernel.org
5699 S:      Maintained
5700 W:      https://linuxtv.org
5701 W:      http://palosaari.fi/linux/
5702 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5703 T:      git git://linuxtv.org/anttip/media_tree.git
5704 F:      drivers/media/common/cypress_firmware*
5705
5706 CYTTSP TOUCHSCREEN DRIVER
5707 M:      Linus Walleij <linus.walleij@linaro.org>
5708 L:      linux-input@vger.kernel.org
5709 S:      Maintained
5710 F:      drivers/input/touchscreen/cyttsp*
5711
5712 D-LINK DIR-685 TOUCHKEYS DRIVER
5713 M:      Linus Walleij <linus.walleij@linaro.org>
5714 L:      linux-input@vger.kernel.org
5715 S:      Supported
5716 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5717
5718 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5719 M:      Joshua Kinard <kumba@gentoo.org>
5720 S:      Maintained
5721 F:      drivers/rtc/rtc-ds1685.c
5722 F:      include/linux/rtc/ds1685.h
5723
5724 DAMA SLAVE for AX.25
5725 M:      Joerg Reuter <jreuter@yaina.de>
5726 L:      linux-hams@vger.kernel.org
5727 S:      Maintained
5728 W:      http://yaina.de/jreuter/
5729 W:      http://www.qsl.net/dl1bke/
5730 F:      net/ax25/af_ax25.c
5731 F:      net/ax25/ax25_dev.c
5732 F:      net/ax25/ax25_ds_*
5733 F:      net/ax25/ax25_in.c
5734 F:      net/ax25/ax25_out.c
5735 F:      net/ax25/ax25_timer.c
5736 F:      net/ax25/sysctl_net_ax25.c
5737
5738 DATA ACCESS MONITOR
5739 M:      SeongJae Park <sj@kernel.org>
5740 L:      damon@lists.linux.dev
5741 L:      linux-mm@kvack.org
5742 S:      Maintained
5743 W:      https://damonitor.github.io
5744 P:      Documentation/mm/damon/maintainer-profile.rst
5745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5746 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5748 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5749 F:      Documentation/admin-guide/mm/damon/
5750 F:      Documentation/mm/damon/
5751 F:      include/linux/damon.h
5752 F:      include/trace/events/damon.h
5753 F:      mm/damon/
5754 F:      tools/testing/selftests/damon/
5755
5756 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5757 L:      netdev@vger.kernel.org
5758 S:      Orphan
5759 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5760 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5761
5762 DC390/AM53C974 SCSI driver
5763 M:      Hannes Reinecke <hare@suse.com>
5764 L:      linux-scsi@vger.kernel.org
5765 S:      Maintained
5766 F:      drivers/scsi/am53c974.c
5767
5768 DC395x SCSI driver
5769 M:      Oliver Neukum <oliver@neukum.org>
5770 M:      Ali Akcaagac <aliakc@web.de>
5771 M:      Jamie Lenehan <lenehan@twibble.org>
5772 S:      Maintained
5773 F:      Documentation/scsi/dc395x.rst
5774 F:      drivers/scsi/dc395x.*
5775
5776 DCCP PROTOCOL
5777 L:      dccp@vger.kernel.org
5778 S:      Orphan
5779 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5780 F:      include/linux/dccp.h
5781 F:      include/linux/tfrc.h
5782 F:      include/uapi/linux/dccp.h
5783 F:      net/dccp/
5784
5785 DEBUGOBJECTS:
5786 M:      Thomas Gleixner <tglx@linutronix.de>
5787 L:      linux-kernel@vger.kernel.org
5788 S:      Maintained
5789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5790 F:      include/linux/debugobjects.h
5791 F:      lib/debugobjects.c
5792
5793 DECSTATION PLATFORM SUPPORT
5794 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5795 L:      linux-mips@vger.kernel.org
5796 S:      Maintained
5797 W:      http://www.linux-mips.org/wiki/DECstation
5798 F:      arch/mips/dec/
5799 F:      arch/mips/include/asm/dec/
5800 F:      arch/mips/include/asm/mach-dec/
5801
5802 DEFXX FDDI NETWORK DRIVER
5803 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5804 S:      Maintained
5805 F:      drivers/net/fddi/defxx.*
5806
5807 DEFZA FDDI NETWORK DRIVER
5808 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5809 S:      Maintained
5810 F:      drivers/net/fddi/defza.*
5811
5812 DEINTERLACE DRIVERS FOR ALLWINNER H3
5813 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5814 L:      linux-media@vger.kernel.org
5815 S:      Maintained
5816 T:      git git://linuxtv.org/media_tree.git
5817 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5818 F:      drivers/media/platform/sunxi/sun8i-di/
5819
5820 DELL LAPTOP DRIVER
5821 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5822 M:      Pali Rohár <pali@kernel.org>
5823 L:      platform-driver-x86@vger.kernel.org
5824 S:      Maintained
5825 F:      drivers/platform/x86/dell/dell-laptop.c
5826
5827 DELL LAPTOP FREEFALL DRIVER
5828 M:      Pali Rohár <pali@kernel.org>
5829 S:      Maintained
5830 F:      drivers/platform/x86/dell/dell-smo8800.c
5831
5832 DELL LAPTOP RBTN DRIVER
5833 M:      Pali Rohár <pali@kernel.org>
5834 S:      Maintained
5835 F:      drivers/platform/x86/dell/dell-rbtn.*
5836
5837 DELL LAPTOP SMM DRIVER
5838 M:      Pali Rohár <pali@kernel.org>
5839 S:      Maintained
5840 F:      Documentation/ABI/obsolete/procfs-i8k
5841 F:      drivers/hwmon/dell-smm-hwmon.c
5842 F:      include/uapi/linux/i8k.h
5843
5844 DELL REMOTE BIOS UPDATE DRIVER
5845 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5846 L:      platform-driver-x86@vger.kernel.org
5847 S:      Maintained
5848 F:      drivers/platform/x86/dell/dell_rbu.c
5849
5850 DELL SMBIOS DRIVER
5851 M:      Pali Rohár <pali@kernel.org>
5852 L:      Dell.Client.Kernel@dell.com
5853 L:      platform-driver-x86@vger.kernel.org
5854 S:      Maintained
5855 F:      drivers/platform/x86/dell/dell-smbios.*
5856
5857 DELL SMBIOS SMM DRIVER
5858 L:      Dell.Client.Kernel@dell.com
5859 L:      platform-driver-x86@vger.kernel.org
5860 S:      Maintained
5861 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5862
5863 DELL SMBIOS WMI DRIVER
5864 L:      Dell.Client.Kernel@dell.com
5865 L:      platform-driver-x86@vger.kernel.org
5866 S:      Maintained
5867 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5868 F:      tools/wmi/dell-smbios-example.c
5869
5870 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5871 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5872 L:      platform-driver-x86@vger.kernel.org
5873 S:      Maintained
5874 F:      Documentation/driver-api/dcdbas.rst
5875 F:      drivers/platform/x86/dell/dcdbas.*
5876
5877 DELL WMI DDV DRIVER
5878 M:      Armin Wolf <W_Armin@gmx.de>
5879 S:      Maintained
5880 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5881 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5882 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5883 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5884
5885 DELL WMI DESCRIPTOR DRIVER
5886 L:      Dell.Client.Kernel@dell.com
5887 S:      Maintained
5888 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5889
5890 DELL WMI HARDWARE PRIVACY SUPPORT
5891 M:      Perry Yuan <Perry.Yuan@dell.com>
5892 L:      Dell.Client.Kernel@dell.com
5893 L:      platform-driver-x86@vger.kernel.org
5894 S:      Maintained
5895 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5896
5897 DELL WMI NOTIFICATIONS DRIVER
5898 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5899 M:      Pali Rohár <pali@kernel.org>
5900 S:      Maintained
5901 F:      drivers/platform/x86/dell/dell-wmi-base.c
5902
5903 DELL WMI SYSMAN DRIVER
5904 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5905 L:      Dell.Client.Kernel@dell.com
5906 L:      platform-driver-x86@vger.kernel.org
5907 S:      Maintained
5908 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5909 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5910
5911 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5912 M:      Zev Weiss <zev@bewilderbeest.net>
5913 L:      linux-hwmon@vger.kernel.org
5914 S:      Maintained
5915 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5916
5917 DELTA DPS920AB PSU DRIVER
5918 M:      Robert Marko <robert.marko@sartura.hr>
5919 L:      linux-hwmon@vger.kernel.org
5920 S:      Maintained
5921 F:      Documentation/hwmon/dps920ab.rst
5922 F:      drivers/hwmon/pmbus/dps920ab.c
5923
5924 DELTA NETWORKS TN48M CPLD DRIVERS
5925 M:      Robert Marko <robert.marko@sartura.hr>
5926 S:      Maintained
5927 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5928 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5929 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5930 F:      drivers/gpio/gpio-tn48m.c
5931 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5932
5933 DELTA ST MEDIA DRIVER
5934 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5935 L:      linux-media@vger.kernel.org
5936 S:      Supported
5937 W:      https://linuxtv.org
5938 T:      git git://linuxtv.org/media_tree.git
5939 F:      drivers/media/platform/st/sti/delta
5940
5941 DENALI NAND DRIVER
5942 L:      linux-mtd@lists.infradead.org
5943 S:      Orphan
5944 F:      drivers/mtd/nand/raw/denali*
5945
5946 DESIGNWARE EDMA CORE IP DRIVER
5947 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5948 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5949 R:      Serge Semin <fancer.lancer@gmail.com>
5950 L:      dmaengine@vger.kernel.org
5951 S:      Maintained
5952 F:      drivers/dma/dw-edma/
5953 F:      include/linux/dma/edma.h
5954
5955 DESIGNWARE USB2 DRD IP DRIVER
5956 M:      Minas Harutyunyan <hminas@synopsys.com>
5957 L:      linux-usb@vger.kernel.org
5958 S:      Maintained
5959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5960 F:      drivers/usb/dwc2/
5961
5962 DESIGNWARE USB3 DRD IP DRIVER
5963 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5964 L:      linux-usb@vger.kernel.org
5965 S:      Maintained
5966 F:      drivers/usb/dwc3/
5967
5968 DESIGNWARE XDATA IP DRIVER
5969 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5970 L:      linux-pci@vger.kernel.org
5971 S:      Maintained
5972 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5973 F:      drivers/misc/dw-xdata-pcie.c
5974
5975 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5976 M:      Andreas Klinger <ak@it-klinger.de>
5977 L:      linux-iio@vger.kernel.org
5978 S:      Maintained
5979 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5980 F:      drivers/iio/proximity/srf*.c
5981
5982 DEVICE COREDUMP (DEV_COREDUMP)
5983 M:      Johannes Berg <johannes@sipsolutions.net>
5984 L:      linux-kernel@vger.kernel.org
5985 S:      Maintained
5986 F:      drivers/base/devcoredump.c
5987 F:      include/linux/devcoredump.h
5988
5989 DEVICE DEPENDENCY HELPER SCRIPT
5990 M:      Saravana Kannan <saravanak@google.com>
5991 L:      linux-kernel@vger.kernel.org
5992 S:      Maintained
5993 F:      scripts/dev-needs.sh
5994
5995 DEVICE DIRECT ACCESS (DAX)
5996 M:      Dan Williams <dan.j.williams@intel.com>
5997 M:      Vishal Verma <vishal.l.verma@intel.com>
5998 M:      Dave Jiang <dave.jiang@intel.com>
5999 L:      nvdimm@lists.linux.dev
6000 L:      linux-cxl@vger.kernel.org
6001 S:      Supported
6002 F:      drivers/dax/
6003
6004 DEVICE FREQUENCY (DEVFREQ)
6005 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6006 M:      Kyungmin Park <kyungmin.park@samsung.com>
6007 M:      Chanwoo Choi <cw00.choi@samsung.com>
6008 L:      linux-pm@vger.kernel.org
6009 S:      Maintained
6010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6011 F:      Documentation/devicetree/bindings/devfreq/
6012 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6013 F:      drivers/devfreq/
6014 F:      include/linux/devfreq.h
6015 F:      include/trace/events/devfreq.h
6016
6017 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6018 M:      Chanwoo Choi <cw00.choi@samsung.com>
6019 L:      linux-pm@vger.kernel.org
6020 S:      Supported
6021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6022 F:      Documentation/devicetree/bindings/devfreq/event/
6023 F:      drivers/devfreq/devfreq-event.c
6024 F:      drivers/devfreq/event/
6025 F:      include/dt-bindings/pmu/exynos_ppmu.h
6026 F:      include/linux/devfreq-event.h
6027
6028 DEVICE RESOURCE MANAGEMENT HELPERS
6029 M:      Hans de Goede <hdegoede@redhat.com>
6030 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6031 S:      Maintained
6032 F:      include/linux/devm-helpers.h
6033
6034 DEVICE-MAPPER  (LVM)
6035 M:      Alasdair Kergon <agk@redhat.com>
6036 M:      Mike Snitzer <snitzer@kernel.org>
6037 M:      dm-devel@lists.linux.dev
6038 L:      dm-devel@lists.linux.dev
6039 S:      Maintained
6040 W:      http://sources.redhat.com/dm
6041 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6043 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
6044 F:      Documentation/admin-guide/device-mapper/
6045 F:      drivers/md/Kconfig
6046 F:      drivers/md/Makefile
6047 F:      drivers/md/dm*
6048 F:      drivers/md/persistent-data/
6049 F:      include/linux/device-mapper.h
6050 F:      include/linux/dm-*.h
6051 F:      include/uapi/linux/dm-*.h
6052
6053 DEVLINK
6054 M:      Jiri Pirko <jiri@resnulli.us>
6055 L:      netdev@vger.kernel.org
6056 S:      Supported
6057 F:      Documentation/networking/devlink
6058 F:      include/net/devlink.h
6059 F:      include/uapi/linux/devlink.h
6060 F:      net/devlink/
6061
6062 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6063 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6064 L:      kernel@dh-electronics.com
6065 S:      Maintained
6066 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6067 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6068
6069 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6070 M:      Marek Vasut <marex@denx.de>
6071 L:      kernel@dh-electronics.com
6072 S:      Maintained
6073 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6074 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6075
6076 DIALOG SEMICONDUCTOR DRIVERS
6077 M:      Support Opensource <support.opensource@diasemi.com>
6078 S:      Supported
6079 W:      http://www.dialog-semiconductor.com/products
6080 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6081 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6082 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6083 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6084 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6085 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6086 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6087 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6088 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6089 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6090 F:      Documentation/hwmon/da90??.rst
6091 F:      drivers/gpio/gpio-da90??.c
6092 F:      drivers/hwmon/da90??-hwmon.c
6093 F:      drivers/iio/adc/da91??-*.c
6094 F:      drivers/input/misc/da72??.[ch]
6095 F:      drivers/input/misc/da90??_onkey.c
6096 F:      drivers/input/touchscreen/da9052_tsi.c
6097 F:      drivers/leds/leds-da90??.c
6098 F:      drivers/mfd/da903x.c
6099 F:      drivers/mfd/da90??-*.c
6100 F:      drivers/mfd/da91??-*.c
6101 F:      drivers/pinctrl/pinctrl-da90??.c
6102 F:      drivers/power/supply/da9052-battery.c
6103 F:      drivers/power/supply/da91??-*.c
6104 F:      drivers/regulator/da9???-regulator.[ch]
6105 F:      drivers/regulator/slg51000-regulator.[ch]
6106 F:      drivers/rtc/rtc-da90??.c
6107 F:      drivers/thermal/da90??-thermal.c
6108 F:      drivers/video/backlight/da90??_bl.c
6109 F:      drivers/watchdog/da90??_wdt.c
6110 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6111 F:      include/linux/mfd/da903x.h
6112 F:      include/linux/mfd/da9052/
6113 F:      include/linux/mfd/da9055/
6114 F:      include/linux/mfd/da9062/
6115 F:      include/linux/mfd/da9063/
6116 F:      include/linux/mfd/da9150/
6117 F:      include/linux/regulator/da9211.h
6118 F:      include/sound/da[79]*.h
6119 F:      sound/soc/codecs/da[79]*.[ch]
6120
6121 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6122 M:      William Breathitt Gray <william.gray@linaro.org>
6123 L:      linux-gpio@vger.kernel.org
6124 S:      Maintained
6125 F:      drivers/gpio/gpio-gpio-mm.c
6126
6127 DIOLAN U2C-12 I2C DRIVER
6128 M:      Guenter Roeck <linux@roeck-us.net>
6129 L:      linux-i2c@vger.kernel.org
6130 S:      Maintained
6131 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6132
6133 DIRECTORY NOTIFICATION (DNOTIFY)
6134 M:      Jan Kara <jack@suse.cz>
6135 R:      Amir Goldstein <amir73il@gmail.com>
6136 L:      linux-fsdevel@vger.kernel.org
6137 S:      Maintained
6138 F:      Documentation/filesystems/dnotify.rst
6139 F:      fs/notify/dnotify/
6140 F:      include/linux/dnotify.h
6141
6142 DISK GEOMETRY AND PARTITION HANDLING
6143 M:      Andries Brouwer <aeb@cwi.nl>
6144 S:      Maintained
6145 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6146 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6147 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6148
6149 DISKQUOTA
6150 M:      Jan Kara <jack@suse.com>
6151 S:      Maintained
6152 F:      Documentation/filesystems/quota.rst
6153 F:      fs/quota/
6154 F:      include/linux/quota*.h
6155 F:      include/uapi/linux/quota*.h
6156
6157 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6158 M:      Bernie Thompson <bernie@plugable.com>
6159 L:      linux-fbdev@vger.kernel.org
6160 S:      Maintained
6161 W:      http://plugable.com/category/projects/udlfb/
6162 F:      Documentation/fb/udlfb.rst
6163 F:      drivers/video/fbdev/udlfb.c
6164 F:      include/video/udlfb.h
6165
6166 DISTRIBUTED LOCK MANAGER (DLM)
6167 M:      Christine Caulfield <ccaulfie@redhat.com>
6168 M:      David Teigland <teigland@redhat.com>
6169 L:      gfs2@lists.linux.dev
6170 S:      Supported
6171 W:      http://sources.redhat.com/cluster/
6172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6173 F:      fs/dlm/
6174
6175 DMA BUFFER SHARING FRAMEWORK
6176 M:      Sumit Semwal <sumit.semwal@linaro.org>
6177 M:      Christian König <christian.koenig@amd.com>
6178 L:      linux-media@vger.kernel.org
6179 L:      dri-devel@lists.freedesktop.org
6180 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6181 S:      Maintained
6182 T:      git git://anongit.freedesktop.org/drm/drm-misc
6183 F:      Documentation/driver-api/dma-buf.rst
6184 F:      drivers/dma-buf/
6185 F:      include/linux/*fence.h
6186 F:      include/linux/dma-buf.h
6187 F:      include/linux/dma-resv.h
6188 K:      \bdma_(?:buf|fence|resv)\b
6189
6190 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6191 M:      Vinod Koul <vkoul@kernel.org>
6192 L:      dmaengine@vger.kernel.org
6193 S:      Maintained
6194 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6196 F:      Documentation/devicetree/bindings/dma/
6197 F:      Documentation/driver-api/dmaengine/
6198 F:      drivers/dma/
6199 F:      include/dt-bindings/dma/
6200 F:      include/linux/dma/
6201 F:      include/linux/dmaengine.h
6202 F:      include/linux/of_dma.h
6203
6204 DMA MAPPING BENCHMARK
6205 M:      Xiang Chen <chenxiang66@hisilicon.com>
6206 L:      iommu@lists.linux.dev
6207 F:      kernel/dma/map_benchmark.c
6208 F:      tools/testing/selftests/dma/
6209
6210 DMA MAPPING HELPERS
6211 M:      Christoph Hellwig <hch@lst.de>
6212 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6213 R:      Robin Murphy <robin.murphy@arm.com>
6214 L:      iommu@lists.linux.dev
6215 S:      Supported
6216 W:      http://git.infradead.org/users/hch/dma-mapping.git
6217 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6218 F:      include/asm-generic/dma-mapping.h
6219 F:      include/linux/dma-direct.h
6220 F:      include/linux/dma-map-ops.h
6221 F:      include/linux/dma-mapping.h
6222 F:      include/linux/swiotlb.h
6223 F:      kernel/dma/
6224
6225 DMA-BUF HEAPS FRAMEWORK
6226 M:      Sumit Semwal <sumit.semwal@linaro.org>
6227 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6228 R:      Brian Starkey <Brian.Starkey@arm.com>
6229 R:      John Stultz <jstultz@google.com>
6230 R:      T.J. Mercier <tjmercier@google.com>
6231 L:      linux-media@vger.kernel.org
6232 L:      dri-devel@lists.freedesktop.org
6233 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6234 S:      Maintained
6235 T:      git git://anongit.freedesktop.org/drm/drm-misc
6236 F:      drivers/dma-buf/dma-heap.c
6237 F:      drivers/dma-buf/heaps/*
6238 F:      include/linux/dma-heap.h
6239 F:      include/uapi/linux/dma-heap.h
6240
6241 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6242 M:      Lukasz Luba <lukasz.luba@arm.com>
6243 L:      linux-pm@vger.kernel.org
6244 L:      linux-samsung-soc@vger.kernel.org
6245 S:      Maintained
6246 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6247 F:      drivers/memory/samsung/exynos5422-dmc.c
6248
6249 DME1737 HARDWARE MONITOR DRIVER
6250 M:      Juerg Haefliger <juergh@proton.me>
6251 L:      linux-hwmon@vger.kernel.org
6252 S:      Maintained
6253 F:      Documentation/hwmon/dme1737.rst
6254 F:      drivers/hwmon/dme1737.c
6255
6256 DMI/SMBIOS SUPPORT
6257 M:      Jean Delvare <jdelvare@suse.com>
6258 S:      Maintained
6259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6260 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6261 F:      drivers/firmware/dmi-id.c
6262 F:      drivers/firmware/dmi_scan.c
6263 F:      include/linux/dmi.h
6264
6265 DOCUMENTATION
6266 M:      Jonathan Corbet <corbet@lwn.net>
6267 L:      linux-doc@vger.kernel.org
6268 S:      Maintained
6269 P:      Documentation/doc-guide/maintainer-profile.rst
6270 T:      git git://git.lwn.net/linux.git docs-next
6271 F:      Documentation/
6272 F:      scripts/documentation-file-ref-check
6273 F:      scripts/kernel-doc
6274 F:      scripts/sphinx-pre-install
6275 X:      Documentation/ABI/
6276 X:      Documentation/admin-guide/media/
6277 X:      Documentation/devicetree/
6278 X:      Documentation/driver-api/media/
6279 X:      Documentation/firmware-guide/acpi/
6280 X:      Documentation/i2c/
6281 X:      Documentation/netlink/
6282 X:      Documentation/power/
6283 X:      Documentation/spi/
6284 X:      Documentation/userspace-api/media/
6285
6286 DOCUMENTATION PROCESS
6287 M:      Jonathan Corbet <corbet@lwn.net>
6288 L:      workflows@vger.kernel.org
6289 S:      Maintained
6290 F:      Documentation/maintainer/
6291 F:      Documentation/process/
6292
6293 DOCUMENTATION REPORTING ISSUES
6294 M:      Thorsten Leemhuis <linux@leemhuis.info>
6295 L:      linux-doc@vger.kernel.org
6296 S:      Maintained
6297 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6298 F:      Documentation/admin-guide/reporting-issues.rst
6299
6300 DOCUMENTATION SCRIPTS
6301 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6302 L:      linux-doc@vger.kernel.org
6303 S:      Maintained
6304 F:      Documentation/sphinx/parse-headers.pl
6305 F:      scripts/documentation-file-ref-check
6306 F:      scripts/sphinx-pre-install
6307
6308 DOCUMENTATION/ITALIAN
6309 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6310 L:      linux-doc@vger.kernel.org
6311 S:      Maintained
6312 F:      Documentation/translations/it_IT
6313
6314 DOCUMENTATION/JAPANESE
6315 R:      Akira Yokosawa <akiyks@gmail.com>
6316 L:      linux-doc@vger.kernel.org
6317 S:      Maintained
6318 F:      Documentation/translations/ja_JP
6319
6320 DONGWOON DW9714 LENS VOICE COIL DRIVER
6321 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6322 L:      linux-media@vger.kernel.org
6323 S:      Maintained
6324 T:      git git://linuxtv.org/media_tree.git
6325 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6326 F:      drivers/media/i2c/dw9714.c
6327
6328 DONGWOON DW9719 LENS VOICE COIL DRIVER
6329 M:      Daniel Scally <djrscally@gmail.com>
6330 L:      linux-media@vger.kernel.org
6331 S:      Maintained
6332 T:      git git://linuxtv.org/media_tree.git
6333 F:      drivers/media/i2c/dw9719.c
6334
6335 DONGWOON DW9768 LENS VOICE COIL DRIVER
6336 L:      linux-media@vger.kernel.org
6337 S:      Orphan
6338 T:      git git://linuxtv.org/media_tree.git
6339 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6340 F:      drivers/media/i2c/dw9768.c
6341
6342 DONGWOON DW9807 LENS VOICE COIL DRIVER
6343 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6344 L:      linux-media@vger.kernel.org
6345 S:      Maintained
6346 T:      git git://linuxtv.org/media_tree.git
6347 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6348 F:      drivers/media/i2c/dw9807-vcm.c
6349
6350 DOUBLETALK DRIVER
6351 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6352 L:      blinux-list@redhat.com
6353 S:      Maintained
6354 F:      drivers/char/dtlk.c
6355 F:      include/linux/dtlk.h
6356
6357 DPAA2 DATAPATH I/O (DPIO) DRIVER
6358 M:      Roy Pledge <Roy.Pledge@nxp.com>
6359 L:      linux-kernel@vger.kernel.org
6360 S:      Maintained
6361 F:      drivers/soc/fsl/dpio
6362
6363 DPAA2 ETHERNET DRIVER
6364 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6365 L:      netdev@vger.kernel.org
6366 S:      Maintained
6367 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6368 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6369 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6370 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6371 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6372 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6373 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6374 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6375 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6376 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6377
6378 DPAA2 ETHERNET SWITCH DRIVER
6379 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6380 L:      netdev@vger.kernel.org
6381 S:      Maintained
6382 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6383 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6384 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6385
6386 DRBD DRIVER
6387 M:      Philipp Reisner <philipp.reisner@linbit.com>
6388 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6389 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6390 L:      drbd-dev@lists.linbit.com
6391 S:      Supported
6392 W:      http://www.drbd.org
6393 T:      git git://git.linbit.com/linux-drbd.git
6394 T:      git git://git.linbit.com/drbd-8.4.git
6395 F:      Documentation/admin-guide/blockdev/
6396 F:      drivers/block/drbd/
6397 F:      include/linux/drbd*
6398 F:      lib/lru_cache.c
6399
6400 DRIVER COMPONENT FRAMEWORK
6401 L:      dri-devel@lists.freedesktop.org
6402 F:      drivers/base/component.c
6403 F:      include/linux/component.h
6404
6405 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6406 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6407 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6408 S:      Supported
6409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6410 F:      Documentation/core-api/kobject.rst
6411 F:      drivers/base/
6412 F:      fs/debugfs/
6413 F:      fs/sysfs/
6414 F:      include/linux/debugfs.h
6415 F:      include/linux/fwnode.h
6416 F:      include/linux/kobj*
6417 F:      include/linux/property.h
6418 F:      lib/kobj*
6419
6420 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6421 M:      Nishanth Menon <nm@ti.com>
6422 L:      linux-pm@vger.kernel.org
6423 S:      Maintained
6424 F:      drivers/soc/ti/smartreflex.c
6425 F:      include/linux/power/smartreflex.h
6426
6427 DRM ACCEL DRIVERS FOR INTEL VPU
6428 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6429 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6430 L:      dri-devel@lists.freedesktop.org
6431 S:      Supported
6432 T:      git git://anongit.freedesktop.org/drm/drm-misc
6433 F:      drivers/accel/ivpu/
6434 F:      include/uapi/drm/ivpu_accel.h
6435
6436 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6437 M:      Oded Gabbay <ogabbay@kernel.org>
6438 L:      dri-devel@lists.freedesktop.org
6439 S:      Maintained
6440 C:      irc://irc.oftc.net/dri-devel
6441 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6442 F:      Documentation/accel/
6443 F:      drivers/accel/
6444 F:      include/drm/drm_accel.h
6445
6446 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6447 M:      Maxime Ripard <mripard@kernel.org>
6448 M:      Chen-Yu Tsai <wens@csie.org>
6449 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6450 L:      dri-devel@lists.freedesktop.org
6451 S:      Supported
6452 T:      git git://anongit.freedesktop.org/drm/drm-misc
6453 F:      drivers/gpu/drm/sun4i/sun8i*
6454
6455 DRM DRIVER FOR ARM PL111 CLCD
6456 M:      Emma Anholt <emma@anholt.net>
6457 S:      Supported
6458 T:      git git://anongit.freedesktop.org/drm/drm-misc
6459 F:      drivers/gpu/drm/pl111/
6460
6461 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6462 M:      Linus Walleij <linus.walleij@linaro.org>
6463 S:      Maintained
6464 T:      git git://anongit.freedesktop.org/drm/drm-misc
6465 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6466 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6467
6468 DRM DRIVER FOR ASPEED BMC GFX
6469 M:      Joel Stanley <joel@jms.id.au>
6470 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6471 S:      Supported
6472 T:      git git://anongit.freedesktop.org/drm/drm-misc
6473 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6474 F:      drivers/gpu/drm/aspeed/
6475
6476 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6477 M:      Dave Airlie <airlied@redhat.com>
6478 R:      Thomas Zimmermann <tzimmermann@suse.de>
6479 R:      Jocelyn Falempe <jfalempe@redhat.com>
6480 L:      dri-devel@lists.freedesktop.org
6481 S:      Supported
6482 T:      git git://anongit.freedesktop.org/drm/drm-misc
6483 F:      drivers/gpu/drm/ast/
6484
6485 DRM DRIVER FOR BOCHS VIRTUAL GPU
6486 M:      Gerd Hoffmann <kraxel@redhat.com>
6487 L:      virtualization@lists.linux-foundation.org
6488 S:      Maintained
6489 T:      git git://anongit.freedesktop.org/drm/drm-misc
6490 F:      drivers/gpu/drm/tiny/bochs.c
6491
6492 DRM DRIVER FOR BOE HIMAX8279D PANELS
6493 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6494 S:      Maintained
6495 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6496 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6497
6498 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6499 M:      Jagan Teki <jagan@amarulasolutions.com>
6500 S:      Maintained
6501 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6502 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6503
6504 DRM DRIVER FOR EBBG FT8719 PANEL
6505 M:      Joel Selvaraj <jo@jsfamily.in>
6506 S:      Maintained
6507 T:      git git://anongit.freedesktop.org/drm/drm-misc
6508 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6509 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6510
6511 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6512 M:      Linus Walleij <linus.walleij@linaro.org>
6513 S:      Maintained
6514 T:      git git://anongit.freedesktop.org/drm/drm-misc
6515 F:      drivers/gpu/drm/tve200/
6516
6517 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6518 M:      Icenowy Zheng <icenowy@aosc.io>
6519 S:      Maintained
6520 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6521 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6522
6523 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6524 M:      Jagan Teki <jagan@amarulasolutions.com>
6525 S:      Maintained
6526 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6527 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6528
6529 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6530 M:      Thomas Zimmermann <tzimmermann@suse.de>
6531 M:      Javier Martinez Canillas <javierm@redhat.com>
6532 L:      dri-devel@lists.freedesktop.org
6533 S:      Maintained
6534 T:      git git://anongit.freedesktop.org/drm/drm-misc
6535 F:      drivers/gpu/drm/drm_aperture.c
6536 F:      drivers/gpu/drm/tiny/ofdrm.c
6537 F:      drivers/gpu/drm/tiny/simpledrm.c
6538 F:      drivers/video/aperture.c
6539 F:      drivers/video/nomodeset.c
6540 F:      include/drm/drm_aperture.h
6541 F:      include/linux/aperture.h
6542 F:      include/video/nomodeset.h
6543
6544 DRM DRIVER FOR GENERIC EDP PANELS
6545 R:      Douglas Anderson <dianders@chromium.org>
6546 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6547 F:      drivers/gpu/drm/panel/panel-edp.c
6548
6549 DRM DRIVER FOR GENERIC USB DISPLAY
6550 M:      Noralf Trønnes <noralf@tronnes.org>
6551 S:      Maintained
6552 W:      https://github.com/notro/gud/wiki
6553 T:      git git://anongit.freedesktop.org/drm/drm-misc
6554 F:      drivers/gpu/drm/gud/
6555 F:      include/drm/gud.h
6556
6557 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6558 M:      Hans de Goede <hdegoede@redhat.com>
6559 S:      Maintained
6560 T:      git git://anongit.freedesktop.org/drm/drm-misc
6561 F:      drivers/gpu/drm/tiny/gm12u320.c
6562
6563 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6564 M:      Ondrej Jirman <megi@xff.cz>
6565 M:      Javier Martinez Canillas <javierm@redhat.com>
6566 S:      Maintained
6567 T:      git git://anongit.freedesktop.org/drm/drm-misc
6568 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6569 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6570
6571 DRM DRIVER FOR HX8357D PANELS
6572 M:      Emma Anholt <emma@anholt.net>
6573 S:      Maintained
6574 T:      git git://anongit.freedesktop.org/drm/drm-misc
6575 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6576 F:      drivers/gpu/drm/tiny/hx8357d.c
6577
6578 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6579 M:      Deepak Rawat <drawat.floss@gmail.com>
6580 L:      linux-hyperv@vger.kernel.org
6581 L:      dri-devel@lists.freedesktop.org
6582 S:      Maintained
6583 T:      git git://anongit.freedesktop.org/drm/drm-misc
6584 F:      drivers/gpu/drm/hyperv
6585
6586 DRM DRIVER FOR ILITEK ILI9225 PANELS
6587 M:      David Lechner <david@lechnology.com>
6588 S:      Maintained
6589 T:      git git://anongit.freedesktop.org/drm/drm-misc
6590 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6591 F:      drivers/gpu/drm/tiny/ili9225.c
6592
6593 DRM DRIVER FOR ILITEK ILI9486 PANELS
6594 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6595 S:      Maintained
6596 T:      git git://anongit.freedesktop.org/drm/drm-misc
6597 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6598 F:      drivers/gpu/drm/tiny/ili9486.c
6599
6600 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6601 M:      Jagan Teki <jagan@edgeble.ai>
6602 S:      Maintained
6603 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6604 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6605
6606 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6607 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6608 S:      Supported
6609 T:      git git://anongit.freedesktop.org/drm/drm-misc
6610 F:      drivers/gpu/drm/logicvc/
6611
6612 DRM DRIVER FOR LVDS PANELS
6613 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6614 L:      dri-devel@lists.freedesktop.org
6615 S:      Maintained
6616 T:      git git://anongit.freedesktop.org/drm/drm-misc
6617 F:      Documentation/devicetree/bindings/display/lvds.yaml
6618 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6619 F:      drivers/gpu/drm/panel/panel-lvds.c
6620
6621 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6622 M:      Guido Günther <agx@sigxcpu.org>
6623 R:      Purism Kernel Team <kernel@puri.sm>
6624 S:      Maintained
6625 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6626 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6627
6628 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6629 M:      Dave Airlie <airlied@redhat.com>
6630 R:      Thomas Zimmermann <tzimmermann@suse.de>
6631 R:      Jocelyn Falempe <jfalempe@redhat.com>
6632 L:      dri-devel@lists.freedesktop.org
6633 S:      Supported
6634 T:      git git://anongit.freedesktop.org/drm/drm-misc
6635 F:      drivers/gpu/drm/mgag200/
6636
6637 DRM DRIVER FOR MI0283QT
6638 M:      Noralf Trønnes <noralf@tronnes.org>
6639 S:      Maintained
6640 T:      git git://anongit.freedesktop.org/drm/drm-misc
6641 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6642 F:      drivers/gpu/drm/tiny/mi0283qt.c
6643
6644 DRM DRIVER FOR MIPI DBI compatible panels
6645 M:      Noralf Trønnes <noralf@tronnes.org>
6646 S:      Maintained
6647 W:      https://github.com/notro/panel-mipi-dbi/wiki
6648 T:      git git://anongit.freedesktop.org/drm/drm-misc
6649 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6650 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6651
6652 DRM DRIVER FOR MSM ADRENO GPU
6653 M:      Rob Clark <robdclark@gmail.com>
6654 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6655 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6656 R:      Sean Paul <sean@poorly.run>
6657 R:      Marijn Suijten <marijn.suijten@somainline.org>
6658 L:      linux-arm-msm@vger.kernel.org
6659 L:      dri-devel@lists.freedesktop.org
6660 L:      freedreno@lists.freedesktop.org
6661 S:      Maintained
6662 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6663 T:      git https://gitlab.freedesktop.org/drm/msm.git
6664 F:      Documentation/devicetree/bindings/display/msm/
6665 F:      drivers/gpu/drm/msm/
6666 F:      include/uapi/drm/msm_drm.h
6667
6668 DRM DRIVER FOR NOVATEK NT35510 PANELS
6669 M:      Linus Walleij <linus.walleij@linaro.org>
6670 S:      Maintained
6671 T:      git git://anongit.freedesktop.org/drm/drm-misc
6672 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6673 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6674
6675 DRM DRIVER FOR NOVATEK NT35560 PANELS
6676 M:      Linus Walleij <linus.walleij@linaro.org>
6677 S:      Maintained
6678 T:      git git://anongit.freedesktop.org/drm/drm-misc
6679 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6680 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6681
6682 DRM DRIVER FOR NOVATEK NT36523 PANELS
6683 M:      Jianhua Lu <lujianhua000@gmail.com>
6684 S:      Maintained
6685 T:      git git://anongit.freedesktop.org/drm/drm-misc
6686 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6687 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6688
6689 DRM DRIVER FOR NOVATEK NT36672A PANELS
6690 M:      Sumit Semwal <sumit.semwal@linaro.org>
6691 S:      Maintained
6692 T:      git git://anongit.freedesktop.org/drm/drm-misc
6693 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6694 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6695
6696 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6697 M:      Karol Herbst <kherbst@redhat.com>
6698 M:      Lyude Paul <lyude@redhat.com>
6699 M:      Danilo Krummrich <dakr@redhat.com>
6700 L:      dri-devel@lists.freedesktop.org
6701 L:      nouveau@lists.freedesktop.org
6702 S:      Supported
6703 W:      https://nouveau.freedesktop.org/
6704 Q:      https://patchwork.freedesktop.org/project/nouveau/
6705 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6706 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6707 C:      irc://irc.oftc.net/nouveau
6708 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6709 F:      drivers/gpu/drm/nouveau/
6710 F:      include/uapi/drm/nouveau_drm.h
6711
6712 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6713 M:      Stefan Mavrodiev <stefan@olimex.com>
6714 S:      Maintained
6715 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6716 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6717
6718 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6719 R:      Douglas Anderson <dianders@chromium.org>
6720 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6721 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6722
6723 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6724 M:      Noralf Trønnes <noralf@tronnes.org>
6725 S:      Maintained
6726 T:      git git://anongit.freedesktop.org/drm/drm-misc
6727 F:      Documentation/devicetree/bindings/display/repaper.txt
6728 F:      drivers/gpu/drm/tiny/repaper.c
6729
6730 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6731 M:      Dave Airlie <airlied@redhat.com>
6732 M:      Gerd Hoffmann <kraxel@redhat.com>
6733 L:      virtualization@lists.linux-foundation.org
6734 S:      Obsolete
6735 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6736 T:      git git://anongit.freedesktop.org/drm/drm-misc
6737 F:      drivers/gpu/drm/tiny/cirrus.c
6738
6739 DRM DRIVER FOR QXL VIRTUAL GPU
6740 M:      Dave Airlie <airlied@redhat.com>
6741 M:      Gerd Hoffmann <kraxel@redhat.com>
6742 L:      virtualization@lists.linux-foundation.org
6743 L:      spice-devel@lists.freedesktop.org
6744 S:      Maintained
6745 T:      git git://anongit.freedesktop.org/drm/drm-misc
6746 F:      drivers/gpu/drm/qxl/
6747 F:      include/uapi/drm/qxl_drm.h
6748
6749 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6750 M:      Robert Chiras <robert.chiras@nxp.com>
6751 S:      Maintained
6752 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6753 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6754
6755 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6756 M:      Linus Walleij <linus.walleij@linaro.org>
6757 S:      Maintained
6758 T:      git git://anongit.freedesktop.org/drm/drm-misc
6759 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6760 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6761
6762 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6763 M:      Inki Dae <inki.dae@samsung.com>
6764 M:      Jagan Teki <jagan@amarulasolutions.com>
6765 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6766 S:      Maintained
6767 T:      git git://anongit.freedesktop.org/drm/drm-misc
6768 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6769 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6770 F:      include/drm/bridge/samsung-dsim.h
6771
6772 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6773 M:      Markuss Broks <markuss.broks@gmail.com>
6774 S:      Maintained
6775 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6776 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6777
6778 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6779 M:      Artur Weber <aweber.kernel@gmail.com>
6780 S:      Maintained
6781 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6782 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6783
6784 DRM DRIVER FOR SITRONIX ST7586 PANELS
6785 M:      David Lechner <david@lechnology.com>
6786 S:      Maintained
6787 T:      git git://anongit.freedesktop.org/drm/drm-misc
6788 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6789 F:      drivers/gpu/drm/tiny/st7586.c
6790
6791 DRM DRIVER FOR SITRONIX ST7701 PANELS
6792 M:      Jagan Teki <jagan@amarulasolutions.com>
6793 S:      Maintained
6794 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6795 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6796
6797 DRM DRIVER FOR SITRONIX ST7703 PANELS
6798 M:      Guido Günther <agx@sigxcpu.org>
6799 R:      Purism Kernel Team <kernel@puri.sm>
6800 R:      Ondrej Jirman <megi@xff.cz>
6801 S:      Maintained
6802 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6803 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6804
6805 DRM DRIVER FOR SITRONIX ST7735R PANELS
6806 M:      David Lechner <david@lechnology.com>
6807 S:      Maintained
6808 T:      git git://anongit.freedesktop.org/drm/drm-misc
6809 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6810 F:      drivers/gpu/drm/tiny/st7735r.c
6811
6812 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6813 M:      Javier Martinez Canillas <javierm@redhat.com>
6814 S:      Maintained
6815 T:      git git://anongit.freedesktop.org/drm/drm-misc
6816 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6817 F:      drivers/gpu/drm/solomon/ssd130x*
6818
6819 DRM DRIVER FOR ST-ERICSSON MCDE
6820 M:      Linus Walleij <linus.walleij@linaro.org>
6821 S:      Maintained
6822 T:      git git://anongit.freedesktop.org/drm/drm-misc
6823 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6824 F:      drivers/gpu/drm/mcde/
6825
6826 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6827 M:      Jagan Teki <jagan@amarulasolutions.com>
6828 S:      Maintained
6829 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6830 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6831
6832 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6833 R:      Douglas Anderson <dianders@chromium.org>
6834 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6835 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6836
6837 DRM DRIVER FOR TPO TPG110 PANELS
6838 M:      Linus Walleij <linus.walleij@linaro.org>
6839 S:      Maintained
6840 T:      git git://anongit.freedesktop.org/drm/drm-misc
6841 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6842 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6843
6844 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6845 M:      Dave Airlie <airlied@redhat.com>
6846 R:      Sean Paul <sean@poorly.run>
6847 R:      Thomas Zimmermann <tzimmermann@suse.de>
6848 L:      dri-devel@lists.freedesktop.org
6849 S:      Supported
6850 T:      git git://anongit.freedesktop.org/drm/drm-misc
6851 F:      drivers/gpu/drm/udl/
6852
6853 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6854 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6855 M:      Melissa Wen <melissa.srw@gmail.com>
6856 M:      Maíra Canal <mairacanal@riseup.net>
6857 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6858 R:      Daniel Vetter <daniel@ffwll.ch>
6859 L:      dri-devel@lists.freedesktop.org
6860 S:      Maintained
6861 T:      git git://anongit.freedesktop.org/drm/drm-misc
6862 F:      Documentation/gpu/vkms.rst
6863 F:      drivers/gpu/drm/vkms/
6864
6865 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6866 M:      Hans de Goede <hdegoede@redhat.com>
6867 L:      dri-devel@lists.freedesktop.org
6868 S:      Maintained
6869 T:      git git://anongit.freedesktop.org/drm/drm-misc
6870 F:      drivers/gpu/drm/vboxvideo/
6871
6872 DRM DRIVER FOR VMWARE VIRTUAL GPU
6873 M:      Zack Rusin <zackr@vmware.com>
6874 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6875 L:      dri-devel@lists.freedesktop.org
6876 S:      Supported
6877 T:      git git://anongit.freedesktop.org/drm/drm-misc
6878 F:      drivers/gpu/drm/vmwgfx/
6879 F:      include/uapi/drm/vmwgfx_drm.h
6880
6881 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6882 M:      Linus Walleij <linus.walleij@linaro.org>
6883 S:      Maintained
6884 T:      git git://anongit.freedesktop.org/drm/drm-misc
6885 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6886 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6887
6888 DRM DRIVERS
6889 M:      David Airlie <airlied@gmail.com>
6890 M:      Daniel Vetter <daniel@ffwll.ch>
6891 L:      dri-devel@lists.freedesktop.org
6892 S:      Maintained
6893 B:      https://gitlab.freedesktop.org/drm
6894 C:      irc://irc.oftc.net/dri-devel
6895 T:      git git://anongit.freedesktop.org/drm/drm
6896 F:      Documentation/devicetree/bindings/display/
6897 F:      Documentation/devicetree/bindings/gpu/
6898 F:      Documentation/gpu/
6899 F:      drivers/gpu/
6900 F:      include/drm/
6901 F:      include/linux/vga*
6902 F:      include/uapi/drm/
6903
6904 DRM DRIVERS AND MISC GPU PATCHES
6905 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6906 M:      Maxime Ripard <mripard@kernel.org>
6907 M:      Thomas Zimmermann <tzimmermann@suse.de>
6908 S:      Maintained
6909 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6910 T:      git git://anongit.freedesktop.org/drm/drm-misc
6911 F:      Documentation/gpu/
6912 F:      drivers/gpu/drm/*
6913 F:      drivers/gpu/vga/
6914 F:      include/drm/drm*
6915 F:      include/linux/vga*
6916 F:      include/uapi/drm/drm*
6917
6918 DRM DRIVERS FOR ALLWINNER A10
6919 M:      Maxime Ripard <mripard@kernel.org>
6920 M:      Chen-Yu Tsai <wens@csie.org>
6921 L:      dri-devel@lists.freedesktop.org
6922 S:      Supported
6923 T:      git git://anongit.freedesktop.org/drm/drm-misc
6924 F:      Documentation/devicetree/bindings/display/allwinner*
6925 F:      drivers/gpu/drm/sun4i/
6926
6927 DRM DRIVERS FOR AMLOGIC SOCS
6928 M:      Neil Armstrong <neil.armstrong@linaro.org>
6929 L:      dri-devel@lists.freedesktop.org
6930 L:      linux-amlogic@lists.infradead.org
6931 S:      Supported
6932 W:      http://linux-meson.com/
6933 T:      git git://anongit.freedesktop.org/drm/drm-misc
6934 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6935 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6936 F:      Documentation/gpu/meson.rst
6937 F:      drivers/gpu/drm/meson/
6938
6939 DRM DRIVERS FOR ATMEL HLCDC
6940 M:      Sam Ravnborg <sam@ravnborg.org>
6941 M:      Boris Brezillon <bbrezillon@kernel.org>
6942 L:      dri-devel@lists.freedesktop.org
6943 S:      Supported
6944 T:      git git://anongit.freedesktop.org/drm/drm-misc
6945 F:      Documentation/devicetree/bindings/display/atmel/
6946 F:      drivers/gpu/drm/atmel-hlcdc/
6947
6948 DRM DRIVERS FOR BRIDGE CHIPS
6949 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6950 M:      Neil Armstrong <neil.armstrong@linaro.org>
6951 M:      Robert Foss <rfoss@kernel.org>
6952 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6953 R:      Jonas Karlman <jonas@kwiboo.se>
6954 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6955 S:      Maintained
6956 T:      git git://anongit.freedesktop.org/drm/drm-misc
6957 F:      Documentation/devicetree/bindings/display/bridge/
6958 F:      drivers/gpu/drm/bridge/
6959 F:      drivers/gpu/drm/drm_bridge.c
6960 F:      include/drm/drm_bridge.h
6961
6962 DRM DRIVERS FOR EXYNOS
6963 M:      Inki Dae <inki.dae@samsung.com>
6964 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6965 M:      Kyungmin Park <kyungmin.park@samsung.com>
6966 L:      dri-devel@lists.freedesktop.org
6967 S:      Supported
6968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6969 F:      Documentation/devicetree/bindings/display/exynos/
6970 F:      Documentation/devicetree/bindings/display/samsung/
6971 F:      drivers/gpu/drm/exynos/
6972 F:      include/uapi/drm/exynos_drm.h
6973
6974 DRM DRIVERS FOR FREESCALE DCU
6975 M:      Stefan Agner <stefan@agner.ch>
6976 M:      Alison Wang <alison.wang@nxp.com>
6977 L:      dri-devel@lists.freedesktop.org
6978 S:      Supported
6979 T:      git git://anongit.freedesktop.org/drm/drm-misc
6980 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6981 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6982 F:      drivers/gpu/drm/fsl-dcu/
6983
6984 DRM DRIVERS FOR FREESCALE IMX
6985 M:      Philipp Zabel <p.zabel@pengutronix.de>
6986 L:      dri-devel@lists.freedesktop.org
6987 S:      Maintained
6988 F:      Documentation/devicetree/bindings/display/imx/
6989 F:      drivers/gpu/drm/imx/ipuv3/
6990 F:      drivers/gpu/ipu-v3/
6991
6992 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6993 M:      Liu Ying <victor.liu@nxp.com>
6994 L:      dri-devel@lists.freedesktop.org
6995 S:      Maintained
6996 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6997 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6998 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6999 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7000 F:      drivers/gpu/drm/bridge/imx/
7001
7002 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7003 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7004 L:      dri-devel@lists.freedesktop.org
7005 S:      Maintained
7006 T:      git git://github.com/patjak/drm-gma500
7007 F:      drivers/gpu/drm/gma500/
7008
7009 DRM DRIVERS FOR HISILICON
7010 M:      Xinliang Liu <xinliang.liu@linaro.org>
7011 M:      Tian Tao  <tiantao6@hisilicon.com>
7012 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7013 R:      Sumit Semwal <sumit.semwal@linaro.org>
7014 R:      Yongqin Liu <yongqin.liu@linaro.org>
7015 R:      John Stultz <jstultz@google.com>
7016 L:      dri-devel@lists.freedesktop.org
7017 S:      Maintained
7018 T:      git git://anongit.freedesktop.org/drm/drm-misc
7019 F:      Documentation/devicetree/bindings/display/hisilicon/
7020 F:      drivers/gpu/drm/hisilicon/
7021
7022 DRM DRIVERS FOR LIMA
7023 M:      Qiang Yu <yuq825@gmail.com>
7024 L:      dri-devel@lists.freedesktop.org
7025 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7026 S:      Maintained
7027 T:      git git://anongit.freedesktop.org/drm/drm-misc
7028 F:      drivers/gpu/drm/lima/
7029 F:      include/uapi/drm/lima_drm.h
7030
7031 DRM DRIVERS FOR LOONGSON
7032 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7033 L:      dri-devel@lists.freedesktop.org
7034 S:      Supported
7035 T:      git git://anongit.freedesktop.org/drm/drm-misc
7036 F:      drivers/gpu/drm/loongson/
7037
7038 DRM DRIVERS FOR MEDIATEK
7039 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7040 M:      Philipp Zabel <p.zabel@pengutronix.de>
7041 L:      dri-devel@lists.freedesktop.org
7042 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7043 S:      Supported
7044 F:      Documentation/devicetree/bindings/display/mediatek/
7045 F:      drivers/gpu/drm/mediatek/
7046 F:      drivers/phy/mediatek/phy-mtk-dp.c
7047 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7048 F:      drivers/phy/mediatek/phy-mtk-mipi*
7049
7050 DRM DRIVERS FOR NVIDIA TEGRA
7051 M:      Thierry Reding <thierry.reding@gmail.com>
7052 M:      Mikko Perttunen <mperttunen@nvidia.com>
7053 L:      dri-devel@lists.freedesktop.org
7054 L:      linux-tegra@vger.kernel.org
7055 S:      Supported
7056 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7057 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7058 F:      Documentation/devicetree/bindings/gpu/host1x/
7059 F:      drivers/gpu/drm/tegra/
7060 F:      drivers/gpu/host1x/
7061 F:      include/linux/host1x.h
7062 F:      include/uapi/drm/tegra_drm.h
7063
7064 DRM DRIVERS FOR RENESAS
7065 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7066 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7067 L:      dri-devel@lists.freedesktop.org
7068 L:      linux-renesas-soc@vger.kernel.org
7069 S:      Supported
7070 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7071 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7072 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7073 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7074 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7075 F:      drivers/gpu/drm/renesas/
7076 F:      include/linux/platform_data/shmob_drm.h
7077
7078 DRM DRIVERS FOR ROCKCHIP
7079 M:      Sandy Huang <hjc@rock-chips.com>
7080 M:      Heiko Stübner <heiko@sntech.de>
7081 L:      dri-devel@lists.freedesktop.org
7082 S:      Maintained
7083 T:      git git://anongit.freedesktop.org/drm/drm-misc
7084 F:      Documentation/devicetree/bindings/display/rockchip/
7085 F:      drivers/gpu/drm/rockchip/
7086
7087 DRM DRIVERS FOR STI
7088 M:      Alain Volmat <alain.volmat@foss.st.com>
7089 L:      dri-devel@lists.freedesktop.org
7090 S:      Maintained
7091 T:      git git://anongit.freedesktop.org/drm/drm-misc
7092 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7093 F:      drivers/gpu/drm/sti
7094
7095 DRM DRIVERS FOR STM
7096 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7097 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7098 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7099 L:      dri-devel@lists.freedesktop.org
7100 S:      Maintained
7101 T:      git git://anongit.freedesktop.org/drm/drm-misc
7102 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7103 F:      drivers/gpu/drm/stm
7104
7105 DRM DRIVERS FOR TI KEYSTONE
7106 M:      Jyri Sarha <jyri.sarha@iki.fi>
7107 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7108 L:      dri-devel@lists.freedesktop.org
7109 S:      Maintained
7110 T:      git git://anongit.freedesktop.org/drm/drm-misc
7111 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7112 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7113 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7114 F:      drivers/gpu/drm/tidss/
7115
7116 DRM DRIVERS FOR TI LCDC
7117 M:      Jyri Sarha <jyri.sarha@iki.fi>
7118 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7119 L:      dri-devel@lists.freedesktop.org
7120 S:      Maintained
7121 T:      git git://anongit.freedesktop.org/drm/drm-misc
7122 F:      Documentation/devicetree/bindings/display/tilcdc/
7123 F:      drivers/gpu/drm/tilcdc/
7124
7125 DRM DRIVERS FOR TI OMAP
7126 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7127 L:      dri-devel@lists.freedesktop.org
7128 S:      Maintained
7129 T:      git git://anongit.freedesktop.org/drm/drm-misc
7130 F:      Documentation/devicetree/bindings/display/ti/
7131 F:      drivers/gpu/drm/omapdrm/
7132
7133 DRM DRIVERS FOR V3D
7134 M:      Emma Anholt <emma@anholt.net>
7135 M:      Melissa Wen <mwen@igalia.com>
7136 S:      Supported
7137 T:      git git://anongit.freedesktop.org/drm/drm-misc
7138 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7139 F:      drivers/gpu/drm/v3d/
7140 F:      include/uapi/drm/v3d_drm.h
7141
7142 DRM DRIVERS FOR VC4
7143 M:      Emma Anholt <emma@anholt.net>
7144 M:      Maxime Ripard <mripard@kernel.org>
7145 S:      Supported
7146 T:      git git://github.com/anholt/linux
7147 T:      git git://anongit.freedesktop.org/drm/drm-misc
7148 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7149 F:      drivers/gpu/drm/vc4/
7150 F:      include/uapi/drm/vc4_drm.h
7151
7152 DRM DRIVERS FOR VIVANTE GPU IP
7153 M:      Lucas Stach <l.stach@pengutronix.de>
7154 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7155 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7156 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7157 L:      dri-devel@lists.freedesktop.org
7158 S:      Maintained
7159 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7160 F:      drivers/gpu/drm/etnaviv/
7161 F:      include/uapi/drm/etnaviv_drm.h
7162
7163 DRM DRIVERS FOR XEN
7164 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7165 L:      dri-devel@lists.freedesktop.org
7166 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7167 S:      Supported
7168 T:      git git://anongit.freedesktop.org/drm/drm-misc
7169 F:      Documentation/gpu/xen-front.rst
7170 F:      drivers/gpu/drm/xen/
7171
7172 DRM DRIVERS FOR XILINX
7173 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7174 L:      dri-devel@lists.freedesktop.org
7175 S:      Maintained
7176 T:      git git://anongit.freedesktop.org/drm/drm-misc
7177 F:      Documentation/devicetree/bindings/display/xlnx/
7178 F:      drivers/gpu/drm/xlnx/
7179
7180 DRM GPU SCHEDULER
7181 M:      Luben Tuikov <luben.tuikov@amd.com>
7182 L:      dri-devel@lists.freedesktop.org
7183 S:      Maintained
7184 T:      git git://anongit.freedesktop.org/drm/drm-misc
7185 F:      drivers/gpu/drm/scheduler/
7186 F:      include/drm/gpu_scheduler.h
7187
7188 DRM PANEL DRIVERS
7189 M:      Neil Armstrong <neil.armstrong@linaro.org>
7190 R:      Sam Ravnborg <sam@ravnborg.org>
7191 L:      dri-devel@lists.freedesktop.org
7192 S:      Maintained
7193 T:      git git://anongit.freedesktop.org/drm/drm-misc
7194 F:      Documentation/devicetree/bindings/display/panel/
7195 F:      drivers/gpu/drm/drm_panel.c
7196 F:      drivers/gpu/drm/panel/
7197 F:      include/drm/drm_panel.h
7198
7199 DRM PRIVACY-SCREEN CLASS
7200 M:      Hans de Goede <hdegoede@redhat.com>
7201 L:      dri-devel@lists.freedesktop.org
7202 S:      Maintained
7203 T:      git git://anongit.freedesktop.org/drm/drm-misc
7204 F:      drivers/gpu/drm/drm_privacy_screen*
7205 F:      include/drm/drm_privacy_screen*
7206
7207 DRM TTM SUBSYSTEM
7208 M:      Christian Koenig <christian.koenig@amd.com>
7209 M:      Huang Rui <ray.huang@amd.com>
7210 L:      dri-devel@lists.freedesktop.org
7211 S:      Maintained
7212 T:      git git://anongit.freedesktop.org/drm/drm-misc
7213 F:      drivers/gpu/drm/ttm/
7214 F:      include/drm/ttm/
7215
7216 DRM AUTOMATED TESTING
7217 M:      Helen Koike <helen.koike@collabora.com>
7218 L:      dri-devel@lists.freedesktop.org
7219 S:      Maintained
7220 T:      git git://anongit.freedesktop.org/drm/drm-misc
7221 F:      Documentation/gpu/automated_testing.rst
7222 F:      drivers/gpu/drm/ci/
7223
7224 DSBR100 USB FM RADIO DRIVER
7225 M:      Alexey Klimov <klimov.linux@gmail.com>
7226 L:      linux-media@vger.kernel.org
7227 S:      Maintained
7228 T:      git git://linuxtv.org/media_tree.git
7229 F:      drivers/media/radio/dsbr100.c
7230
7231 DT3155 MEDIA DRIVER
7232 M:      Hans Verkuil <hverkuil@xs4all.nl>
7233 L:      linux-media@vger.kernel.org
7234 S:      Odd Fixes
7235 W:      https://linuxtv.org
7236 T:      git git://linuxtv.org/media_tree.git
7237 F:      drivers/media/pci/dt3155/
7238
7239 DVB_USB_AF9015 MEDIA DRIVER
7240 M:      Antti Palosaari <crope@iki.fi>
7241 L:      linux-media@vger.kernel.org
7242 S:      Maintained
7243 W:      https://linuxtv.org
7244 W:      http://palosaari.fi/linux/
7245 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7246 T:      git git://linuxtv.org/anttip/media_tree.git
7247 F:      drivers/media/usb/dvb-usb-v2/af9015*
7248
7249 DVB_USB_AF9035 MEDIA DRIVER
7250 M:      Antti Palosaari <crope@iki.fi>
7251 L:      linux-media@vger.kernel.org
7252 S:      Maintained
7253 W:      https://linuxtv.org
7254 W:      http://palosaari.fi/linux/
7255 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7256 T:      git git://linuxtv.org/anttip/media_tree.git
7257 F:      drivers/media/usb/dvb-usb-v2/af9035*
7258
7259 DVB_USB_ANYSEE MEDIA DRIVER
7260 M:      Antti Palosaari <crope@iki.fi>
7261 L:      linux-media@vger.kernel.org
7262 S:      Maintained
7263 W:      https://linuxtv.org
7264 W:      http://palosaari.fi/linux/
7265 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7266 T:      git git://linuxtv.org/anttip/media_tree.git
7267 F:      drivers/media/usb/dvb-usb-v2/anysee*
7268
7269 DVB_USB_AU6610 MEDIA DRIVER
7270 M:      Antti Palosaari <crope@iki.fi>
7271 L:      linux-media@vger.kernel.org
7272 S:      Maintained
7273 W:      https://linuxtv.org
7274 W:      http://palosaari.fi/linux/
7275 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7276 T:      git git://linuxtv.org/anttip/media_tree.git
7277 F:      drivers/media/usb/dvb-usb-v2/au6610*
7278
7279 DVB_USB_CE6230 MEDIA DRIVER
7280 M:      Antti Palosaari <crope@iki.fi>
7281 L:      linux-media@vger.kernel.org
7282 S:      Maintained
7283 W:      https://linuxtv.org
7284 W:      http://palosaari.fi/linux/
7285 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7286 T:      git git://linuxtv.org/anttip/media_tree.git
7287 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7288
7289 DVB_USB_CXUSB MEDIA DRIVER
7290 M:      Michael Krufky <mkrufky@linuxtv.org>
7291 L:      linux-media@vger.kernel.org
7292 S:      Maintained
7293 W:      https://linuxtv.org
7294 W:      http://github.com/mkrufky
7295 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7296 T:      git git://linuxtv.org/media_tree.git
7297 F:      drivers/media/usb/dvb-usb/cxusb*
7298
7299 DVB_USB_EC168 MEDIA DRIVER
7300 M:      Antti Palosaari <crope@iki.fi>
7301 L:      linux-media@vger.kernel.org
7302 S:      Maintained
7303 W:      https://linuxtv.org
7304 W:      http://palosaari.fi/linux/
7305 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7306 T:      git git://linuxtv.org/anttip/media_tree.git
7307 F:      drivers/media/usb/dvb-usb-v2/ec168*
7308
7309 DVB_USB_GL861 MEDIA DRIVER
7310 M:      Antti Palosaari <crope@iki.fi>
7311 L:      linux-media@vger.kernel.org
7312 S:      Maintained
7313 W:      https://linuxtv.org
7314 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7315 T:      git git://linuxtv.org/anttip/media_tree.git
7316 F:      drivers/media/usb/dvb-usb-v2/gl861*
7317
7318 DVB_USB_MXL111SF MEDIA DRIVER
7319 M:      Michael Krufky <mkrufky@linuxtv.org>
7320 L:      linux-media@vger.kernel.org
7321 S:      Maintained
7322 W:      https://linuxtv.org
7323 W:      http://github.com/mkrufky
7324 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7325 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7326 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7327
7328 DVB_USB_RTL28XXU MEDIA DRIVER
7329 M:      Antti Palosaari <crope@iki.fi>
7330 L:      linux-media@vger.kernel.org
7331 S:      Maintained
7332 W:      https://linuxtv.org
7333 W:      http://palosaari.fi/linux/
7334 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7335 T:      git git://linuxtv.org/anttip/media_tree.git
7336 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7337
7338 DVB_USB_V2 MEDIA DRIVER
7339 M:      Antti Palosaari <crope@iki.fi>
7340 L:      linux-media@vger.kernel.org
7341 S:      Maintained
7342 W:      https://linuxtv.org
7343 W:      http://palosaari.fi/linux/
7344 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7345 T:      git git://linuxtv.org/anttip/media_tree.git
7346 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7347 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7348
7349 DYNAMIC DEBUG
7350 M:      Jason Baron <jbaron@akamai.com>
7351 M:      Jim Cromie <jim.cromie@gmail.com>
7352 S:      Maintained
7353 F:      include/linux/dynamic_debug.h
7354 F:      lib/dynamic_debug.c
7355 F:      lib/test_dynamic_debug.c
7356
7357 DYNAMIC INTERRUPT MODERATION
7358 M:      Tal Gilboa <talgi@nvidia.com>
7359 S:      Maintained
7360 F:      Documentation/networking/net_dim.rst
7361 F:      include/linux/dim.h
7362 F:      lib/dim/
7363
7364 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7365 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7366 L:      linux-pm@vger.kernel.org
7367 S:      Supported
7368 B:      https://bugzilla.kernel.org
7369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7370 F:      drivers/powercap/dtpm*
7371 F:      include/linux/dtpm.h
7372
7373 DZ DECSTATION DZ11 SERIAL DRIVER
7374 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7375 S:      Maintained
7376 F:      drivers/tty/serial/dz.*
7377
7378 E3X0 POWER BUTTON DRIVER
7379 M:      Moritz Fischer <moritz.fischer@ettus.com>
7380 L:      usrp-users@lists.ettus.com
7381 S:      Supported
7382 W:      http://www.ettus.com
7383 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7384 F:      drivers/input/misc/e3x0-button.c
7385
7386 E4000 MEDIA DRIVER
7387 M:      Antti Palosaari <crope@iki.fi>
7388 L:      linux-media@vger.kernel.org
7389 S:      Maintained
7390 W:      https://linuxtv.org
7391 W:      http://palosaari.fi/linux/
7392 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7393 T:      git git://linuxtv.org/anttip/media_tree.git
7394 F:      drivers/media/tuners/e4000*
7395
7396 EARTH_PT1 MEDIA DRIVER
7397 M:      Akihiro Tsukada <tskd08@gmail.com>
7398 L:      linux-media@vger.kernel.org
7399 S:      Odd Fixes
7400 F:      drivers/media/pci/pt1/
7401
7402 EARTH_PT3 MEDIA DRIVER
7403 M:      Akihiro Tsukada <tskd08@gmail.com>
7404 L:      linux-media@vger.kernel.org
7405 S:      Odd Fixes
7406 F:      drivers/media/pci/pt3/
7407
7408 EC100 MEDIA DRIVER
7409 M:      Antti Palosaari <crope@iki.fi>
7410 L:      linux-media@vger.kernel.org
7411 S:      Maintained
7412 W:      https://linuxtv.org
7413 W:      http://palosaari.fi/linux/
7414 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7415 T:      git git://linuxtv.org/anttip/media_tree.git
7416 F:      drivers/media/dvb-frontends/ec100*
7417
7418 ECRYPT FILE SYSTEM
7419 M:      Tyler Hicks <code@tyhicks.com>
7420 L:      ecryptfs@vger.kernel.org
7421 S:      Odd Fixes
7422 W:      http://ecryptfs.org
7423 W:      https://launchpad.net/ecryptfs
7424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7425 F:      Documentation/filesystems/ecryptfs.rst
7426 F:      fs/ecryptfs/
7427
7428 EDAC-AMD64
7429 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7430 L:      linux-edac@vger.kernel.org
7431 S:      Supported
7432 F:      drivers/edac/amd64_edac*
7433 F:      drivers/edac/mce_amd*
7434
7435 EDAC-ARMADA
7436 M:      Jan Luebbe <jlu@pengutronix.de>
7437 L:      linux-edac@vger.kernel.org
7438 S:      Maintained
7439 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7440 F:      drivers/edac/armada_xp_*
7441
7442 EDAC-AST2500
7443 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7444 S:      Supported
7445 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7446 F:      drivers/edac/aspeed_edac.c
7447
7448 EDAC-BLUEFIELD
7449 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7450 S:      Supported
7451 F:      drivers/edac/bluefield_edac.c
7452
7453 EDAC-CALXEDA
7454 M:      Andre Przywara <andre.przywara@arm.com>
7455 L:      linux-edac@vger.kernel.org
7456 S:      Maintained
7457 F:      drivers/edac/highbank*
7458
7459 EDAC-CAVIUM OCTEON
7460 M:      Ralf Baechle <ralf@linux-mips.org>
7461 L:      linux-edac@vger.kernel.org
7462 L:      linux-mips@vger.kernel.org
7463 S:      Supported
7464 F:      drivers/edac/octeon_edac*
7465
7466 EDAC-CAVIUM THUNDERX
7467 M:      Robert Richter <rric@kernel.org>
7468 L:      linux-edac@vger.kernel.org
7469 S:      Odd Fixes
7470 F:      drivers/edac/thunderx_edac*
7471
7472 EDAC-CORE
7473 M:      Borislav Petkov <bp@alien8.de>
7474 M:      Tony Luck <tony.luck@intel.com>
7475 R:      James Morse <james.morse@arm.com>
7476 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7477 R:      Robert Richter <rric@kernel.org>
7478 L:      linux-edac@vger.kernel.org
7479 S:      Supported
7480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7481 F:      Documentation/admin-guide/ras.rst
7482 F:      Documentation/driver-api/edac.rst
7483 F:      drivers/edac/
7484 F:      include/linux/edac.h
7485
7486 EDAC-DMC520
7487 M:      Lei Wang <lewan@microsoft.com>
7488 L:      linux-edac@vger.kernel.org
7489 S:      Supported
7490 F:      drivers/edac/dmc520_edac.c
7491
7492 EDAC-E752X
7493 M:      Mark Gross <markgross@kernel.org>
7494 L:      linux-edac@vger.kernel.org
7495 S:      Maintained
7496 F:      drivers/edac/e752x_edac.c
7497
7498 EDAC-E7XXX
7499 L:      linux-edac@vger.kernel.org
7500 S:      Maintained
7501 F:      drivers/edac/e7xxx_edac.c
7502
7503 EDAC-FSL_DDR
7504 M:      York Sun <york.sun@nxp.com>
7505 L:      linux-edac@vger.kernel.org
7506 S:      Maintained
7507 F:      drivers/edac/fsl_ddr_edac.*
7508
7509 EDAC-GHES
7510 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7511 L:      linux-edac@vger.kernel.org
7512 S:      Maintained
7513 F:      drivers/edac/ghes_edac.c
7514
7515 EDAC-I10NM
7516 M:      Tony Luck <tony.luck@intel.com>
7517 L:      linux-edac@vger.kernel.org
7518 S:      Maintained
7519 F:      drivers/edac/i10nm_base.c
7520
7521 EDAC-I3000
7522 L:      linux-edac@vger.kernel.org
7523 S:      Orphan
7524 F:      drivers/edac/i3000_edac.c
7525
7526 EDAC-I5000
7527 L:      linux-edac@vger.kernel.org
7528 S:      Maintained
7529 F:      drivers/edac/i5000_edac.c
7530
7531 EDAC-I5400
7532 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7533 L:      linux-edac@vger.kernel.org
7534 S:      Maintained
7535 F:      drivers/edac/i5400_edac.c
7536
7537 EDAC-I7300
7538 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7539 L:      linux-edac@vger.kernel.org
7540 S:      Maintained
7541 F:      drivers/edac/i7300_edac.c
7542
7543 EDAC-I7CORE
7544 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7545 L:      linux-edac@vger.kernel.org
7546 S:      Maintained
7547 F:      drivers/edac/i7core_edac.c
7548
7549 EDAC-I82443BXGX
7550 M:      Tim Small <tim@buttersideup.com>
7551 L:      linux-edac@vger.kernel.org
7552 S:      Maintained
7553 F:      drivers/edac/i82443bxgx_edac.c
7554
7555 EDAC-I82975X
7556 M:      "Arvind R." <arvino55@gmail.com>
7557 L:      linux-edac@vger.kernel.org
7558 S:      Maintained
7559 F:      drivers/edac/i82975x_edac.c
7560
7561 EDAC-IE31200
7562 M:      Jason Baron <jbaron@akamai.com>
7563 L:      linux-edac@vger.kernel.org
7564 S:      Maintained
7565 F:      drivers/edac/ie31200_edac.c
7566
7567 EDAC-IGEN6
7568 M:      Tony Luck <tony.luck@intel.com>
7569 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7570 L:      linux-edac@vger.kernel.org
7571 S:      Maintained
7572 F:      drivers/edac/igen6_edac.c
7573
7574 EDAC-MPC85XX
7575 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7576 L:      linux-edac@vger.kernel.org
7577 S:      Maintained
7578 F:      drivers/edac/mpc85xx_edac.[ch]
7579
7580 EDAC-NPCM
7581 M:      Marvin Lin <kflin@nuvoton.com>
7582 M:      Stanley Chu <yschu@nuvoton.com>
7583 L:      linux-edac@vger.kernel.org
7584 S:      Maintained
7585 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7586 F:      drivers/edac/npcm_edac.c
7587
7588 EDAC-PASEMI
7589 M:      Egor Martovetsky <egor@pasemi.com>
7590 L:      linux-edac@vger.kernel.org
7591 S:      Maintained
7592 F:      drivers/edac/pasemi_edac.c
7593
7594 EDAC-PND2
7595 M:      Tony Luck <tony.luck@intel.com>
7596 L:      linux-edac@vger.kernel.org
7597 S:      Maintained
7598 F:      drivers/edac/pnd2_edac.[ch]
7599
7600 EDAC-QCOM
7601 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7602 L:      linux-arm-msm@vger.kernel.org
7603 L:      linux-edac@vger.kernel.org
7604 S:      Maintained
7605 F:      drivers/edac/qcom_edac.c
7606
7607 EDAC-R82600
7608 M:      Tim Small <tim@buttersideup.com>
7609 L:      linux-edac@vger.kernel.org
7610 S:      Maintained
7611 F:      drivers/edac/r82600_edac.c
7612
7613 EDAC-SBRIDGE
7614 M:      Tony Luck <tony.luck@intel.com>
7615 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7616 L:      linux-edac@vger.kernel.org
7617 S:      Maintained
7618 F:      drivers/edac/sb_edac.c
7619
7620 EDAC-SKYLAKE
7621 M:      Tony Luck <tony.luck@intel.com>
7622 L:      linux-edac@vger.kernel.org
7623 S:      Maintained
7624 F:      drivers/edac/skx_*.[ch]
7625
7626 EDAC-TI
7627 M:      Tero Kristo <kristo@kernel.org>
7628 L:      linux-edac@vger.kernel.org
7629 S:      Odd Fixes
7630 F:      drivers/edac/ti_edac.c
7631
7632 EDIROL UA-101/UA-1000 DRIVER
7633 M:      Clemens Ladisch <clemens@ladisch.de>
7634 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7635 S:      Maintained
7636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7637 F:      sound/usb/misc/ua101.c
7638
7639 EFI TEST DRIVER
7640 M:      Ivan Hu <ivan.hu@canonical.com>
7641 M:      Ard Biesheuvel <ardb@kernel.org>
7642 L:      linux-efi@vger.kernel.org
7643 S:      Maintained
7644 F:      drivers/firmware/efi/test/
7645
7646 EFI VARIABLE FILESYSTEM
7647 M:      Jeremy Kerr <jk@ozlabs.org>
7648 M:      Ard Biesheuvel <ardb@kernel.org>
7649 L:      linux-efi@vger.kernel.org
7650 S:      Maintained
7651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7652 F:      fs/efivarfs/
7653
7654 EFIFB FRAMEBUFFER DRIVER
7655 M:      Peter Jones <pjones@redhat.com>
7656 L:      linux-fbdev@vger.kernel.org
7657 S:      Maintained
7658 F:      drivers/video/fbdev/efifb.c
7659
7660 EFS FILESYSTEM
7661 S:      Orphan
7662 W:      http://aeschi.ch.eu.org/efs/
7663 F:      fs/efs/
7664
7665 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7666 M:      Douglas Miller <dougmill@linux.ibm.com>
7667 L:      netdev@vger.kernel.org
7668 S:      Maintained
7669 F:      drivers/net/ethernet/ibm/ehea/
7670
7671 ELM327 CAN NETWORK DRIVER
7672 M:      Max Staudt <max@enpas.org>
7673 L:      linux-can@vger.kernel.org
7674 S:      Maintained
7675 F:      Documentation/networking/device_drivers/can/can327.rst
7676 F:      drivers/net/can/can327.c
7677
7678 EM28XX VIDEO4LINUX DRIVER
7679 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7680 L:      linux-media@vger.kernel.org
7681 S:      Maintained
7682 W:      https://linuxtv.org
7683 T:      git git://linuxtv.org/media_tree.git
7684 F:      Documentation/admin-guide/media/em28xx*
7685 F:      drivers/media/usb/em28xx/
7686
7687 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7688 M:      Adrian Hunter <adrian.hunter@intel.com>
7689 M:      Ritesh Harjani <riteshh@codeaurora.org>
7690 M:      Asutosh Das <asutoshd@codeaurora.org>
7691 L:      linux-mmc@vger.kernel.org
7692 S:      Supported
7693 F:      drivers/mmc/host/cqhci*
7694
7695 EMS CPC-PCI CAN DRIVER
7696 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7697 M:      support@ems-wuensche.com
7698 L:      linux-can@vger.kernel.org
7699 S:      Maintained
7700 F:      drivers/net/can/sja1000/ems_pci.c
7701
7702 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7703 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7704 L:      linux-scsi@vger.kernel.org
7705 S:      Supported
7706 W:      http://www.broadcom.com
7707 F:      drivers/scsi/be2iscsi/
7708
7709 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7710 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7711 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7712 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7713 L:      netdev@vger.kernel.org
7714 S:      Supported
7715 W:      http://www.emulex.com
7716 F:      drivers/net/ethernet/emulex/benet/
7717
7718 EMULEX ONECONNECT ROCE DRIVER
7719 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7720 L:      linux-rdma@vger.kernel.org
7721 S:      Odd Fixes
7722 W:      http://www.broadcom.com
7723 F:      drivers/infiniband/hw/ocrdma/
7724 F:      include/uapi/rdma/ocrdma-abi.h
7725
7726 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7727 M:      James Smart <james.smart@broadcom.com>
7728 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7729 L:      linux-scsi@vger.kernel.org
7730 L:      target-devel@vger.kernel.org
7731 S:      Supported
7732 W:      http://www.broadcom.com
7733 F:      drivers/scsi/elx/
7734
7735 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7736 M:      James Smart <james.smart@broadcom.com>
7737 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7738 L:      linux-scsi@vger.kernel.org
7739 S:      Supported
7740 W:      http://www.broadcom.com
7741 F:      drivers/scsi/lpfc/
7742
7743 ENE CB710 FLASH CARD READER DRIVER
7744 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7745 S:      Maintained
7746 F:      drivers/misc/cb710/
7747 F:      drivers/mmc/host/cb710-mmc.*
7748 F:      include/linux/cb710.h
7749
7750 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7751 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7752 S:      Maintained
7753 F:      drivers/media/rc/ene_ir.*
7754
7755 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7756 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7757 L:      linuxppc-dev@lists.ozlabs.org
7758 S:      Maintained
7759 F:      drivers/tty/ehv_bytechan.c
7760
7761 EPSON S1D13XXX FRAMEBUFFER DRIVER
7762 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7763 S:      Maintained
7764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7765 F:      drivers/video/fbdev/s1d13xxxfb.c
7766 F:      include/video/s1d13xxxfb.h
7767
7768 EROFS FILE SYSTEM
7769 M:      Gao Xiang <xiang@kernel.org>
7770 M:      Chao Yu <chao@kernel.org>
7771 R:      Yue Hu <huyue2@coolpad.com>
7772 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7773 L:      linux-erofs@lists.ozlabs.org
7774 S:      Maintained
7775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7776 F:      Documentation/ABI/testing/sysfs-fs-erofs
7777 F:      Documentation/filesystems/erofs.rst
7778 F:      fs/erofs/
7779 F:      include/trace/events/erofs.h
7780
7781 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7782 M:      Jeff Layton <jlayton@kernel.org>
7783 S:      Maintained
7784 F:      include/linux/errseq.h
7785 F:      lib/errseq.c
7786
7787 ESD CAN/USB DRIVERS
7788 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7789 R:      socketcan@esd.eu
7790 L:      linux-can@vger.kernel.org
7791 S:      Maintained
7792 F:      drivers/net/can/usb/esd_usb.c
7793
7794 ET131X NETWORK DRIVER
7795 M:      Mark Einon <mark.einon@gmail.com>
7796 S:      Odd Fixes
7797 F:      drivers/net/ethernet/agere/
7798
7799 ETAS ES58X CAN/USB DRIVER
7800 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7801 L:      linux-can@vger.kernel.org
7802 S:      Maintained
7803 F:      Documentation/networking/devlink/etas_es58x.rst
7804 F:      drivers/net/can/usb/etas_es58x/
7805
7806 ETHERNET BRIDGE
7807 M:      Roopa Prabhu <roopa@nvidia.com>
7808 M:      Nikolay Aleksandrov <razor@blackwall.org>
7809 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7810 L:      netdev@vger.kernel.org
7811 S:      Maintained
7812 W:      http://www.linuxfoundation.org/en/Net:Bridge
7813 F:      include/linux/netfilter_bridge/
7814 F:      net/bridge/
7815
7816 ETHERNET PHY LIBRARY
7817 M:      Andrew Lunn <andrew@lunn.ch>
7818 M:      Heiner Kallweit <hkallweit1@gmail.com>
7819 R:      Russell King <linux@armlinux.org.uk>
7820 L:      netdev@vger.kernel.org
7821 S:      Maintained
7822 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7823 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7824 F:      Documentation/devicetree/bindings/net/mdio*
7825 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7826 F:      Documentation/networking/phy.rst
7827 F:      drivers/net/mdio/
7828 F:      drivers/net/mdio/acpi_mdio.c
7829 F:      drivers/net/mdio/fwnode_mdio.c
7830 F:      drivers/net/mdio/of_mdio.c
7831 F:      drivers/net/pcs/
7832 F:      drivers/net/phy/
7833 F:      include/dt-bindings/net/qca-ar803x.h
7834 F:      include/linux/*mdio*.h
7835 F:      include/linux/linkmode.h
7836 F:      include/linux/mdio/*.h
7837 F:      include/linux/mii.h
7838 F:      include/linux/of_net.h
7839 F:      include/linux/phy.h
7840 F:      include/linux/phy_fixed.h
7841 F:      include/linux/phylib_stubs.h
7842 F:      include/linux/platform_data/mdio-bcm-unimac.h
7843 F:      include/linux/platform_data/mdio-gpio.h
7844 F:      include/trace/events/mdio.h
7845 F:      include/uapi/linux/mdio.h
7846 F:      include/uapi/linux/mii.h
7847 F:      net/core/of_net.c
7848
7849 EXEC & BINFMT API
7850 R:      Eric Biederman <ebiederm@xmission.com>
7851 R:      Kees Cook <keescook@chromium.org>
7852 L:      linux-mm@kvack.org
7853 S:      Supported
7854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7855 F:      fs/*binfmt_*.c
7856 F:      fs/exec.c
7857 F:      include/linux/binfmts.h
7858 F:      include/linux/elf.h
7859 F:      include/uapi/linux/binfmts.h
7860 F:      include/uapi/linux/elf.h
7861 F:      tools/testing/selftests/exec/
7862 N:      asm/elf.h
7863 N:      binfmt
7864
7865 EXFAT FILE SYSTEM
7866 M:      Namjae Jeon <linkinjeon@kernel.org>
7867 M:      Sungjong Seo <sj1557.seo@samsung.com>
7868 L:      linux-fsdevel@vger.kernel.org
7869 S:      Maintained
7870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7871 F:      fs/exfat/
7872
7873 EXT2 FILE SYSTEM
7874 M:      Jan Kara <jack@suse.com>
7875 L:      linux-ext4@vger.kernel.org
7876 S:      Maintained
7877 F:      Documentation/filesystems/ext2.rst
7878 F:      fs/ext2/
7879 F:      include/linux/ext2*
7880
7881 EXT4 FILE SYSTEM
7882 M:      "Theodore Ts'o" <tytso@mit.edu>
7883 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7884 L:      linux-ext4@vger.kernel.org
7885 S:      Maintained
7886 W:      http://ext4.wiki.kernel.org
7887 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7889 F:      Documentation/filesystems/ext4/
7890 F:      fs/ext4/
7891 F:      include/trace/events/ext4.h
7892 F:      include/uapi/linux/ext4.h
7893
7894 Extended Verification Module (EVM)
7895 M:      Mimi Zohar <zohar@linux.ibm.com>
7896 L:      linux-integrity@vger.kernel.org
7897 S:      Supported
7898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7899 F:      security/integrity/
7900 F:      security/integrity/evm/
7901
7902 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7903 M:      Ard Biesheuvel <ardb@kernel.org>
7904 L:      linux-efi@vger.kernel.org
7905 S:      Maintained
7906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7907 F:      Documentation/admin-guide/efi-stub.rst
7908 F:      arch/*/include/asm/efi.h
7909 F:      arch/*/kernel/efi.c
7910 F:      arch/arm/boot/compressed/efi-header.S
7911 F:      arch/x86/platform/efi/
7912 F:      drivers/firmware/efi/
7913 F:      include/linux/efi*.h
7914
7915 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7916 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7917 M:      Chanwoo Choi <cw00.choi@samsung.com>
7918 L:      linux-kernel@vger.kernel.org
7919 S:      Maintained
7920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7921 F:      Documentation/devicetree/bindings/extcon/
7922 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7923 F:      drivers/extcon/
7924 F:      include/linux/extcon.h
7925 F:      include/linux/extcon/
7926
7927 EXTRA BOOT CONFIG
7928 M:      Masami Hiramatsu <mhiramat@kernel.org>
7929 L:      linux-kernel@vger.kernel.org
7930 L:      linux-trace-kernel@vger.kernel.org
7931 S:      Maintained
7932 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7934 F:      Documentation/admin-guide/bootconfig.rst
7935 F:      fs/proc/bootconfig.c
7936 F:      include/linux/bootconfig.h
7937 F:      lib/bootconfig-data.S
7938 F:      lib/bootconfig.c
7939 F:      tools/bootconfig/*
7940 F:      tools/bootconfig/scripts/*
7941
7942 EXYNOS DP DRIVER
7943 M:      Jingoo Han <jingoohan1@gmail.com>
7944 L:      dri-devel@lists.freedesktop.org
7945 S:      Maintained
7946 F:      drivers/gpu/drm/exynos/exynos_dp*
7947
7948 EXYNOS SYSMMU (IOMMU) driver
7949 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7950 L:      iommu@lists.linux.dev
7951 S:      Maintained
7952 F:      drivers/iommu/exynos-iommu.c
7953
7954 F2FS FILE SYSTEM
7955 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7956 M:      Chao Yu <chao@kernel.org>
7957 L:      linux-f2fs-devel@lists.sourceforge.net
7958 S:      Maintained
7959 W:      https://f2fs.wiki.kernel.org/
7960 Q:      https://patchwork.kernel.org/project/f2fs/list/
7961 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7963 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7964 F:      Documentation/filesystems/f2fs.rst
7965 F:      fs/f2fs/
7966 F:      include/linux/f2fs_fs.h
7967 F:      include/trace/events/f2fs.h
7968 F:      include/uapi/linux/f2fs.h
7969
7970 F71805F HARDWARE MONITORING DRIVER
7971 M:      Jean Delvare <jdelvare@suse.com>
7972 L:      linux-hwmon@vger.kernel.org
7973 S:      Maintained
7974 F:      Documentation/hwmon/f71805f.rst
7975 F:      drivers/hwmon/f71805f.c
7976
7977 FADDR2LINE
7978 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7979 S:      Maintained
7980 F:      scripts/faddr2line
7981
7982 FAILOVER MODULE
7983 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7984 L:      netdev@vger.kernel.org
7985 S:      Supported
7986 F:      Documentation/networking/failover.rst
7987 F:      include/net/failover.h
7988 F:      net/core/failover.c
7989
7990 FANOTIFY
7991 M:      Jan Kara <jack@suse.cz>
7992 R:      Amir Goldstein <amir73il@gmail.com>
7993 R:      Matthew Bobrowski <repnop@google.com>
7994 L:      linux-fsdevel@vger.kernel.org
7995 S:      Maintained
7996 F:      fs/notify/fanotify/
7997 F:      include/linux/fanotify.h
7998 F:      include/uapi/linux/fanotify.h
7999
8000 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
8001 M:      Linus Walleij <linus.walleij@linaro.org>
8002 L:      linux-usb@vger.kernel.org
8003 S:      Maintained
8004 F:      drivers/usb/fotg210/
8005
8006 FARSYNC SYNCHRONOUS DRIVER
8007 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
8008 S:      Supported
8009 W:      http://www.farsite.co.uk/
8010 F:      drivers/net/wan/farsync.*
8011
8012 FAULT INJECTION SUPPORT
8013 M:      Akinobu Mita <akinobu.mita@gmail.com>
8014 S:      Supported
8015 F:      Documentation/fault-injection/
8016 F:      lib/fault-inject.c
8017
8018 FBTFT Framebuffer drivers
8019 L:      dri-devel@lists.freedesktop.org
8020 L:      linux-fbdev@vger.kernel.org
8021 S:      Orphan
8022 F:      drivers/staging/fbtft/
8023
8024 FC0011 TUNER DRIVER
8025 M:      Michael Buesch <m@bues.ch>
8026 L:      linux-media@vger.kernel.org
8027 S:      Maintained
8028 F:      drivers/media/tuners/fc0011.c
8029 F:      drivers/media/tuners/fc0011.h
8030
8031 FC2580 MEDIA DRIVER
8032 M:      Antti Palosaari <crope@iki.fi>
8033 L:      linux-media@vger.kernel.org
8034 S:      Maintained
8035 W:      https://linuxtv.org
8036 W:      http://palosaari.fi/linux/
8037 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8038 T:      git git://linuxtv.org/anttip/media_tree.git
8039 F:      drivers/media/tuners/fc2580*
8040
8041 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8042 M:      Hannes Reinecke <hare@suse.de>
8043 L:      linux-scsi@vger.kernel.org
8044 S:      Supported
8045 W:      www.Open-FCoE.org
8046 F:      drivers/scsi/fcoe/
8047 F:      drivers/scsi/libfc/
8048 F:      include/scsi/fc/
8049 F:      include/scsi/libfc.h
8050 F:      include/scsi/libfcoe.h
8051 F:      include/uapi/scsi/fc/
8052
8053 FILE LOCKING (flock() and fcntl()/lockf())
8054 M:      Jeff Layton <jlayton@kernel.org>
8055 M:      Chuck Lever <chuck.lever@oracle.com>
8056 L:      linux-fsdevel@vger.kernel.org
8057 S:      Maintained
8058 F:      fs/fcntl.c
8059 F:      fs/locks.c
8060 F:      include/linux/fcntl.h
8061 F:      include/uapi/linux/fcntl.h
8062
8063 FILESYSTEM DIRECT ACCESS (DAX)
8064 M:      Dan Williams <dan.j.williams@intel.com>
8065 R:      Matthew Wilcox <willy@infradead.org>
8066 R:      Jan Kara <jack@suse.cz>
8067 L:      linux-fsdevel@vger.kernel.org
8068 L:      nvdimm@lists.linux.dev
8069 S:      Supported
8070 F:      fs/dax.c
8071 F:      include/linux/dax.h
8072 F:      include/trace/events/fs_dax.h
8073
8074 FILESYSTEMS (VFS and infrastructure)
8075 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8076 M:      Christian Brauner <brauner@kernel.org>
8077 L:      linux-fsdevel@vger.kernel.org
8078 S:      Maintained
8079 F:      fs/*
8080 F:      include/linux/fs.h
8081 F:      include/linux/fs_types.h
8082 F:      include/uapi/linux/fs.h
8083 F:      include/uapi/linux/openat2.h
8084
8085 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8086 M:      Riku Voipio <riku.voipio@iki.fi>
8087 L:      linux-hwmon@vger.kernel.org
8088 S:      Maintained
8089 F:      drivers/hwmon/f75375s.c
8090 F:      include/linux/f75375s.h
8091
8092 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8093 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8094 L:      linux-can@vger.kernel.org
8095 S:      Maintained
8096 F:      drivers/net/can/usb/f81604.c
8097
8098 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8099 M:      Clemens Ladisch <clemens@ladisch.de>
8100 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8101 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8102 S:      Maintained
8103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8104 F:      include/uapi/sound/firewire.h
8105 F:      sound/firewire/
8106
8107 FIREWIRE MEDIA DRIVERS (firedtv)
8108 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8109 L:      linux-media@vger.kernel.org
8110 L:      linux1394-devel@lists.sourceforge.net
8111 S:      Maintained
8112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8113 F:      drivers/media/firewire/
8114
8115 FIREWIRE SBP-2 TARGET
8116 M:      Chris Boot <bootc@bootc.net>
8117 L:      linux-scsi@vger.kernel.org
8118 L:      target-devel@vger.kernel.org
8119 L:      linux1394-devel@lists.sourceforge.net
8120 S:      Maintained
8121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8122 F:      drivers/target/sbp/
8123
8124 FIREWIRE SUBSYSTEM
8125 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8126 M:      Takashi Sakamoto <takaswie@kernel.org>
8127 L:      linux1394-devel@lists.sourceforge.net
8128 S:      Maintained
8129 W:      http://ieee1394.docs.kernel.org/
8130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8131 F:      drivers/firewire/
8132 F:      include/linux/firewire.h
8133 F:      include/uapi/linux/firewire*.h
8134 F:      tools/firewire/
8135
8136 FIRMWARE FRAMEWORK FOR ARMV8-A
8137 M:      Sudeep Holla <sudeep.holla@arm.com>
8138 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8139 S:      Maintained
8140 F:      drivers/firmware/arm_ffa/
8141 F:      include/linux/arm_ffa.h
8142
8143 FIRMWARE LOADER (request_firmware)
8144 M:      Luis Chamberlain <mcgrof@kernel.org>
8145 M:      Russ Weight <russ.weight@linux.dev>
8146 L:      linux-kernel@vger.kernel.org
8147 S:      Maintained
8148 F:      Documentation/firmware_class/
8149 F:      drivers/base/firmware_loader/
8150 F:      include/linux/firmware.h
8151
8152 FLEXTIMER FTM-QUADDEC DRIVER
8153 M:      Patrick Havelange <patrick.havelange@essensium.com>
8154 L:      linux-iio@vger.kernel.org
8155 S:      Maintained
8156 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8157 F:      drivers/counter/ftm-quaddec.c
8158
8159 FLOPPY DRIVER
8160 M:      Denis Efremov <efremov@linux.com>
8161 L:      linux-block@vger.kernel.org
8162 S:      Odd Fixes
8163 F:      drivers/block/floppy.c
8164
8165 FLYSKY FSIA6B RC RECEIVER
8166 M:      Markus Koch <markus@notsyncing.net>
8167 L:      linux-input@vger.kernel.org
8168 S:      Maintained
8169 F:      drivers/input/joystick/fsia6b.c
8170
8171 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8172 M:      Geoffrey D. Bennett <g@b4.vu>
8173 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8174 S:      Maintained
8175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8176 F:      sound/usb/mixer_scarlett_gen2.c
8177
8178 FORCEDETH GIGABIT ETHERNET DRIVER
8179 M:      Rain River <rain.1986.08.12@gmail.com>
8180 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8181 L:      netdev@vger.kernel.org
8182 S:      Maintained
8183 F:      drivers/net/ethernet/nvidia/*
8184
8185 FORTIFY_SOURCE
8186 M:      Kees Cook <keescook@chromium.org>
8187 L:      linux-hardening@vger.kernel.org
8188 S:      Supported
8189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8190 F:      include/linux/fortify-string.h
8191 F:      lib/fortify_kunit.c
8192 F:      lib/memcpy_kunit.c
8193 F:      lib/strcat_kunit.c
8194 F:      lib/strscpy_kunit.c
8195 F:      lib/test_fortify/*
8196 F:      scripts/test_fortify.sh
8197 K:      \b__NO_FORTIFY\b
8198
8199 FPGA DFL DRIVERS
8200 M:      Wu Hao <hao.wu@intel.com>
8201 R:      Tom Rix <trix@redhat.com>
8202 L:      linux-fpga@vger.kernel.org
8203 S:      Maintained
8204 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8205 F:      Documentation/fpga/dfl.rst
8206 F:      drivers/fpga/dfl*
8207 F:      drivers/uio/uio_dfl.c
8208 F:      include/linux/dfl.h
8209 F:      include/uapi/linux/fpga-dfl.h
8210
8211 FPGA MANAGER FRAMEWORK
8212 M:      Moritz Fischer <mdf@kernel.org>
8213 M:      Wu Hao <hao.wu@intel.com>
8214 M:      Xu Yilun <yilun.xu@intel.com>
8215 R:      Tom Rix <trix@redhat.com>
8216 L:      linux-fpga@vger.kernel.org
8217 S:      Maintained
8218 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8220 F:      Documentation/devicetree/bindings/fpga/
8221 F:      Documentation/driver-api/fpga/
8222 F:      Documentation/fpga/
8223 F:      drivers/fpga/
8224 F:      include/linux/fpga/
8225
8226 FPU EMULATOR
8227 M:      Bill Metzenthen <billm@melbpc.org.au>
8228 S:      Maintained
8229 W:      https://floatingpoint.billm.au/
8230 F:      arch/x86/math-emu/
8231
8232 FRAMEBUFFER CORE
8233 M:      Daniel Vetter <daniel@ffwll.ch>
8234 S:      Odd Fixes
8235 T:      git git://anongit.freedesktop.org/drm/drm-misc
8236 F:      drivers/video/fbdev/core/
8237
8238 FRAMEBUFFER LAYER
8239 M:      Helge Deller <deller@gmx.de>
8240 L:      linux-fbdev@vger.kernel.org
8241 L:      dri-devel@lists.freedesktop.org
8242 S:      Maintained
8243 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8245 F:      Documentation/fb/
8246 F:      drivers/video/
8247 F:      include/linux/fb.h
8248 F:      include/uapi/linux/fb.h
8249 F:      include/uapi/video/
8250 F:      include/video/
8251
8252 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8253 M:      Horia Geantă <horia.geanta@nxp.com>
8254 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8255 M:      Gaurav Jain <gaurav.jain@nxp.com>
8256 L:      linux-crypto@vger.kernel.org
8257 S:      Maintained
8258 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8259 F:      drivers/crypto/caam/
8260
8261 FREESCALE COLDFIRE M5441X MMC DRIVER
8262 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8263 L:      linux-mmc@vger.kernel.org
8264 S:      Maintained
8265 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8266 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8267
8268 FREESCALE DIU FRAMEBUFFER DRIVER
8269 M:      Timur Tabi <timur@kernel.org>
8270 L:      linux-fbdev@vger.kernel.org
8271 S:      Maintained
8272 F:      drivers/video/fbdev/fsl-diu-fb.*
8273
8274 FREESCALE DMA DRIVER
8275 M:      Li Yang <leoyang.li@nxp.com>
8276 M:      Zhang Wei <zw@zh-kernel.org>
8277 L:      linuxppc-dev@lists.ozlabs.org
8278 S:      Maintained
8279 F:      drivers/dma/fsldma.*
8280
8281 FREESCALE DSPI DRIVER
8282 M:      Vladimir Oltean <olteanv@gmail.com>
8283 L:      linux-spi@vger.kernel.org
8284 S:      Maintained
8285 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8286 F:      drivers/spi/spi-fsl-dspi.c
8287 F:      include/linux/spi/spi-fsl-dspi.h
8288
8289 FREESCALE ENETC ETHERNET DRIVERS
8290 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8291 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8292 L:      netdev@vger.kernel.org
8293 S:      Maintained
8294 F:      drivers/net/ethernet/freescale/enetc/
8295
8296 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8297 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8298 L:      netdev@vger.kernel.org
8299 S:      Maintained
8300 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8301 F:      drivers/net/ethernet/freescale/gianfar*
8302
8303 FREESCALE GPMI NAND DRIVER
8304 M:      Han Xu <han.xu@nxp.com>
8305 L:      linux-mtd@lists.infradead.org
8306 S:      Maintained
8307 F:      drivers/mtd/nand/raw/gpmi-nand/*
8308
8309 FREESCALE I2C CPM DRIVER
8310 M:      Jochen Friedrich <jochen@scram.de>
8311 L:      linuxppc-dev@lists.ozlabs.org
8312 L:      linux-i2c@vger.kernel.org
8313 S:      Maintained
8314 F:      drivers/i2c/busses/i2c-cpm.c
8315
8316 FREESCALE IMX / MXC FEC DRIVER
8317 M:      Wei Fang <wei.fang@nxp.com>
8318 R:      Shenwei Wang <shenwei.wang@nxp.com>
8319 R:      Clark Wang <xiaoning.wang@nxp.com>
8320 R:      NXP Linux Team <linux-imx@nxp.com>
8321 L:      netdev@vger.kernel.org
8322 S:      Maintained
8323 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8324 F:      drivers/net/ethernet/freescale/fec.h
8325 F:      drivers/net/ethernet/freescale/fec_main.c
8326 F:      drivers/net/ethernet/freescale/fec_ptp.c
8327
8328 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8329 M:      Sascha Hauer <s.hauer@pengutronix.de>
8330 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8331 L:      linux-fbdev@vger.kernel.org
8332 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8333 S:      Maintained
8334 F:      drivers/video/fbdev/imxfb.c
8335
8336 FREESCALE IMX DDR PMU DRIVER
8337 M:      Frank Li <Frank.li@nxp.com>
8338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8339 S:      Maintained
8340 F:      Documentation/admin-guide/perf/imx-ddr.rst
8341 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8342 F:      drivers/perf/fsl_imx8_ddr_perf.c
8343
8344 FREESCALE IMX I2C DRIVER
8345 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8346 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8347 L:      linux-i2c@vger.kernel.org
8348 S:      Maintained
8349 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8350 F:      drivers/i2c/busses/i2c-imx.c
8351
8352 FREESCALE IMX LPI2C DRIVER
8353 M:      Dong Aisheng <aisheng.dong@nxp.com>
8354 L:      linux-i2c@vger.kernel.org
8355 L:      linux-imx@nxp.com
8356 S:      Maintained
8357 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8358 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8359
8360 FREESCALE MPC I2C DRIVER
8361 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8362 L:      linux-i2c@vger.kernel.org
8363 S:      Maintained
8364 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8365 F:      drivers/i2c/busses/i2c-mpc.c
8366
8367 FREESCALE QORIQ DPAA ETHERNET DRIVER
8368 M:      Madalin Bucur <madalin.bucur@nxp.com>
8369 L:      netdev@vger.kernel.org
8370 S:      Maintained
8371 F:      drivers/net/ethernet/freescale/dpaa
8372
8373 FREESCALE QORIQ DPAA FMAN DRIVER
8374 M:      Madalin Bucur <madalin.bucur@nxp.com>
8375 R:      Sean Anderson <sean.anderson@seco.com>
8376 L:      netdev@vger.kernel.org
8377 S:      Maintained
8378 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8379 F:      drivers/net/ethernet/freescale/fman
8380
8381 FREESCALE QORIQ PTP CLOCK DRIVER
8382 M:      Yangbo Lu <yangbo.lu@nxp.com>
8383 L:      netdev@vger.kernel.org
8384 S:      Maintained
8385 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8386 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8387 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8388 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8389 F:      drivers/ptp/ptp_qoriq.c
8390 F:      drivers/ptp/ptp_qoriq_debugfs.c
8391 F:      include/linux/fsl/ptp_qoriq.h
8392
8393 FREESCALE QUAD SPI DRIVER
8394 M:      Han Xu <han.xu@nxp.com>
8395 L:      linux-spi@vger.kernel.org
8396 S:      Maintained
8397 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8398 F:      drivers/spi/spi-fsl-qspi.c
8399
8400 FREESCALE QUICC ENGINE LIBRARY
8401 M:      Qiang Zhao <qiang.zhao@nxp.com>
8402 L:      linuxppc-dev@lists.ozlabs.org
8403 S:      Maintained
8404 F:      drivers/soc/fsl/qe/
8405 F:      include/soc/fsl/qe/
8406
8407 FREESCALE QUICC ENGINE QMC DRIVER
8408 M:      Herve Codina <herve.codina@bootlin.com>
8409 L:      linuxppc-dev@lists.ozlabs.org
8410 S:      Maintained
8411 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8412 F:      drivers/soc/fsl/qe/qmc.c
8413 F:      include/soc/fsl/qe/qmc.h
8414
8415 FREESCALE QUICC ENGINE TSA DRIVER
8416 M:      Herve Codina <herve.codina@bootlin.com>
8417 L:      linuxppc-dev@lists.ozlabs.org
8418 S:      Maintained
8419 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8420 F:      drivers/soc/fsl/qe/tsa.c
8421 F:      drivers/soc/fsl/qe/tsa.h
8422 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8423
8424 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8425 M:      Li Yang <leoyang.li@nxp.com>
8426 L:      netdev@vger.kernel.org
8427 L:      linuxppc-dev@lists.ozlabs.org
8428 S:      Maintained
8429 F:      drivers/net/ethernet/freescale/ucc_geth*
8430
8431 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8432 M:      Zhao Qiang <qiang.zhao@nxp.com>
8433 L:      netdev@vger.kernel.org
8434 L:      linuxppc-dev@lists.ozlabs.org
8435 S:      Maintained
8436 F:      drivers/net/wan/fsl_ucc_hdlc*
8437
8438 FREESCALE QUICC ENGINE UCC UART DRIVER
8439 M:      Timur Tabi <timur@kernel.org>
8440 L:      linuxppc-dev@lists.ozlabs.org
8441 S:      Maintained
8442 F:      drivers/tty/serial/ucc_uart.c
8443
8444 FREESCALE SOC DRIVERS
8445 M:      Li Yang <leoyang.li@nxp.com>
8446 L:      linuxppc-dev@lists.ozlabs.org
8447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8448 S:      Maintained
8449 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8450 F:      Documentation/devicetree/bindings/soc/fsl/
8451 F:      drivers/soc/fsl/
8452 F:      include/linux/fsl/
8453 F:      include/soc/fsl/
8454
8455 FREESCALE SOC FS_ENET DRIVER
8456 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8457 L:      linuxppc-dev@lists.ozlabs.org
8458 L:      netdev@vger.kernel.org
8459 S:      Maintained
8460 F:      drivers/net/ethernet/freescale/fs_enet/
8461
8462 FREESCALE SOC SOUND DRIVERS
8463 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8464 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8465 R:      Fabio Estevam <festevam@gmail.com>
8466 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8467 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8468 L:      linuxppc-dev@lists.ozlabs.org
8469 S:      Maintained
8470 F:      sound/soc/fsl/fsl*
8471 F:      sound/soc/fsl/imx*
8472 F:      sound/soc/fsl/mpc8610_hpcd.c
8473
8474 FREESCALE SOC SOUND QMC DRIVER
8475 M:      Herve Codina <herve.codina@bootlin.com>
8476 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8477 L:      linuxppc-dev@lists.ozlabs.org
8478 S:      Maintained
8479 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8480 F:      sound/soc/fsl/fsl_qmc_audio.c
8481
8482 FREESCALE USB PERIPHERAL DRIVERS
8483 M:      Li Yang <leoyang.li@nxp.com>
8484 L:      linux-usb@vger.kernel.org
8485 L:      linuxppc-dev@lists.ozlabs.org
8486 S:      Maintained
8487 F:      drivers/usb/gadget/udc/fsl*
8488
8489 FREESCALE USB PHY DRIVER
8490 M:      Ran Wang <ran.wang_1@nxp.com>
8491 L:      linux-usb@vger.kernel.org
8492 L:      linuxppc-dev@lists.ozlabs.org
8493 S:      Maintained
8494 F:      drivers/usb/phy/phy-fsl-usb*
8495
8496 FREEVXFS FILESYSTEM
8497 M:      Christoph Hellwig <hch@infradead.org>
8498 S:      Maintained
8499 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8500 F:      fs/freevxfs/
8501
8502 FREEZER
8503 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8504 M:      Pavel Machek <pavel@ucw.cz>
8505 L:      linux-pm@vger.kernel.org
8506 S:      Supported
8507 F:      Documentation/power/freezing-of-tasks.rst
8508 F:      include/linux/freezer.h
8509 F:      kernel/freezer.c
8510
8511 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8512 M:      David Howells <dhowells@redhat.com>
8513 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8514 S:      Supported
8515 F:      Documentation/filesystems/caching/
8516 F:      fs/fscache/
8517 F:      include/linux/fscache*.h
8518
8519 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8520 M:      Eric Biggers <ebiggers@kernel.org>
8521 M:      Theodore Y. Ts'o <tytso@mit.edu>
8522 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8523 L:      linux-fscrypt@vger.kernel.org
8524 S:      Supported
8525 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8526 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8527 F:      Documentation/filesystems/fscrypt.rst
8528 F:      fs/crypto/
8529 F:      include/linux/fscrypt.h
8530 F:      include/uapi/linux/fscrypt.h
8531
8532 FSI SUBSYSTEM
8533 M:      Jeremy Kerr <jk@ozlabs.org>
8534 M:      Joel Stanley <joel@jms.id.au>
8535 R:      Alistar Popple <alistair@popple.id.au>
8536 R:      Eddie James <eajames@linux.ibm.com>
8537 L:      linux-fsi@lists.ozlabs.org
8538 S:      Supported
8539 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8541 F:      drivers/fsi/
8542 F:      include/linux/fsi*.h
8543 F:      include/trace/events/fsi*.h
8544
8545 FSI-ATTACHED I2C DRIVER
8546 M:      Eddie James <eajames@linux.ibm.com>
8547 L:      linux-i2c@vger.kernel.org
8548 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8549 S:      Maintained
8550 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8551 F:      drivers/i2c/busses/i2c-fsi.c
8552
8553 FSI-ATTACHED SPI DRIVER
8554 M:      Eddie James <eajames@linux.ibm.com>
8555 L:      linux-spi@vger.kernel.org
8556 S:      Maintained
8557 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8558 F:      drivers/spi/spi-fsi.c
8559
8560 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8561 M:      Jan Kara <jack@suse.cz>
8562 R:      Amir Goldstein <amir73il@gmail.com>
8563 L:      linux-fsdevel@vger.kernel.org
8564 S:      Maintained
8565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8566 F:      fs/notify/
8567 F:      include/linux/fsnotify*.h
8568
8569 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8570 M:      Eric Biggers <ebiggers@kernel.org>
8571 M:      Theodore Y. Ts'o <tytso@mit.edu>
8572 L:      fsverity@lists.linux.dev
8573 S:      Supported
8574 Q:      https://patchwork.kernel.org/project/fsverity/list/
8575 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8576 F:      Documentation/filesystems/fsverity.rst
8577 F:      fs/verity/
8578 F:      include/linux/fsverity.h
8579 F:      include/uapi/linux/fsverity.h
8580
8581 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8582 M:      Michael Zaidman <michael.zaidman@gmail.com>
8583 L:      linux-i2c@vger.kernel.org
8584 L:      linux-input@vger.kernel.org
8585 S:      Maintained
8586 F:      drivers/hid/hid-ft260.c
8587
8588 FUJITSU LAPTOP EXTRAS
8589 M:      Jonathan Woithe <jwoithe@just42.net>
8590 L:      platform-driver-x86@vger.kernel.org
8591 S:      Maintained
8592 F:      drivers/platform/x86/fujitsu-laptop.c
8593
8594 FUJITSU TABLET EXTRAS
8595 M:      Robert Gerlach <khnz@gmx.de>
8596 L:      platform-driver-x86@vger.kernel.org
8597 S:      Maintained
8598 F:      drivers/platform/x86/fujitsu-tablet.c
8599
8600 FUNCTION HOOKS (FTRACE)
8601 M:      Steven Rostedt <rostedt@goodmis.org>
8602 M:      Masami Hiramatsu <mhiramat@kernel.org>
8603 R:      Mark Rutland <mark.rutland@arm.com>
8604 L:      linux-kernel@vger.kernel.org
8605 L:      linux-trace-kernel@vger.kernel.org
8606 S:      Maintained
8607 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8609 F:      Documentation/trace/ftrace*
8610 F:      arch/*/*/*/*ftrace*
8611 F:      arch/*/*/*ftrace*
8612 F:      include/*/ftrace.h
8613 F:      kernel/trace/fgraph.c
8614 F:      kernel/trace/ftrace*
8615 F:      samples/ftrace
8616
8617 FUNGIBLE ETHERNET DRIVERS
8618 M:      Dimitris Michailidis <dmichail@fungible.com>
8619 L:      netdev@vger.kernel.org
8620 S:      Supported
8621 F:      drivers/net/ethernet/fungible/
8622
8623 FUSE: FILESYSTEM IN USERSPACE
8624 M:      Miklos Szeredi <miklos@szeredi.hu>
8625 L:      linux-fsdevel@vger.kernel.org
8626 S:      Maintained
8627 W:      https://github.com/libfuse/
8628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8629 F:      Documentation/filesystems/fuse.rst
8630 F:      fs/fuse/
8631 F:      include/uapi/linux/fuse.h
8632
8633 FUTEX SUBSYSTEM
8634 M:      Thomas Gleixner <tglx@linutronix.de>
8635 M:      Ingo Molnar <mingo@redhat.com>
8636 R:      Peter Zijlstra <peterz@infradead.org>
8637 R:      Darren Hart <dvhart@infradead.org>
8638 R:      Davidlohr Bueso <dave@stgolabs.net>
8639 R:      André Almeida <andrealmeid@igalia.com>
8640 L:      linux-kernel@vger.kernel.org
8641 S:      Maintained
8642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8643 F:      Documentation/locking/*futex*
8644 F:      include/asm-generic/futex.h
8645 F:      include/linux/futex.h
8646 F:      include/uapi/linux/futex.h
8647 F:      kernel/futex/*
8648 F:      tools/perf/bench/futex*
8649 F:      tools/testing/selftests/futex/
8650
8651 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8652 M:      Tim Harvey <tharvey@gateworks.com>
8653 S:      Maintained
8654 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8655 F:      Documentation/hwmon/gsc-hwmon.rst
8656 F:      drivers/hwmon/gsc-hwmon.c
8657 F:      drivers/mfd/gateworks-gsc.c
8658 F:      include/linux/mfd/gsc.h
8659 F:      include/linux/platform_data/gsc_hwmon.h
8660
8661 GCC PLUGINS
8662 M:      Kees Cook <keescook@chromium.org>
8663 L:      linux-hardening@vger.kernel.org
8664 S:      Maintained
8665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8666 F:      Documentation/kbuild/gcc-plugins.rst
8667 F:      scripts/Makefile.gcc-plugins
8668 F:      scripts/gcc-plugins/
8669
8670 GCOV BASED KERNEL PROFILING
8671 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8672 S:      Maintained
8673 F:      Documentation/dev-tools/gcov.rst
8674 F:      kernel/gcov/
8675
8676 GDB KERNEL DEBUGGING HELPER SCRIPTS
8677 M:      Jan Kiszka <jan.kiszka@siemens.com>
8678 M:      Kieran Bingham <kbingham@kernel.org>
8679 S:      Supported
8680 F:      scripts/gdb/
8681
8682 GEMINI CRYPTO DRIVER
8683 M:      Corentin Labbe <clabbe@baylibre.com>
8684 L:      linux-crypto@vger.kernel.org
8685 S:      Maintained
8686 F:      drivers/crypto/gemini/
8687
8688 GEMTEK FM RADIO RECEIVER DRIVER
8689 M:      Hans Verkuil <hverkuil@xs4all.nl>
8690 L:      linux-media@vger.kernel.org
8691 S:      Maintained
8692 W:      https://linuxtv.org
8693 T:      git git://linuxtv.org/media_tree.git
8694 F:      drivers/media/radio/radio-gemtek*
8695
8696 GENERIC ARCHITECTURE TOPOLOGY
8697 M:      Sudeep Holla <sudeep.holla@arm.com>
8698 L:      linux-kernel@vger.kernel.org
8699 S:      Maintained
8700 F:      drivers/base/arch_topology.c
8701 F:      include/linux/arch_topology.h
8702
8703 GENERIC ENTRY CODE
8704 M:      Thomas Gleixner <tglx@linutronix.de>
8705 M:      Peter Zijlstra <peterz@infradead.org>
8706 M:      Andy Lutomirski <luto@kernel.org>
8707 L:      linux-kernel@vger.kernel.org
8708 S:      Maintained
8709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8710 F:      include/linux/entry-common.h
8711 F:      include/linux/entry-kvm.h
8712 F:      kernel/entry/
8713
8714 GENERIC GPIO I2C DRIVER
8715 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8716 S:      Supported
8717 F:      drivers/i2c/busses/i2c-gpio.c
8718 F:      include/linux/platform_data/i2c-gpio.h
8719
8720 GENERIC GPIO I2C MULTIPLEXER DRIVER
8721 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8722 L:      linux-i2c@vger.kernel.org
8723 S:      Supported
8724 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8725 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8726 F:      include/linux/platform_data/i2c-mux-gpio.h
8727
8728 GENERIC HDLC (WAN) DRIVERS
8729 M:      Krzysztof Halasa <khc@pm.waw.pl>
8730 S:      Maintained
8731 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8732 F:      drivers/net/wan/c101.c
8733 F:      drivers/net/wan/hd6457*
8734 F:      drivers/net/wan/hdlc*
8735 F:      drivers/net/wan/n2.c
8736 F:      drivers/net/wan/pc300too.c
8737 F:      drivers/net/wan/pci200syn.c
8738 F:      drivers/net/wan/wanxl*
8739
8740 GENERIC INCLUDE/ASM HEADER FILES
8741 M:      Arnd Bergmann <arnd@arndb.de>
8742 L:      linux-arch@vger.kernel.org
8743 S:      Maintained
8744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8745 F:      include/asm-generic/
8746 F:      include/uapi/asm-generic/
8747
8748 GENERIC PHY FRAMEWORK
8749 M:      Vinod Koul <vkoul@kernel.org>
8750 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8751 L:      linux-phy@lists.infradead.org
8752 S:      Supported
8753 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8755 F:      Documentation/devicetree/bindings/phy/
8756 F:      drivers/phy/
8757 F:      include/dt-bindings/phy/
8758 F:      include/linux/phy/
8759
8760 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8761 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8762 S:      Supported
8763 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8764
8765 GENERIC PM DOMAINS
8766 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8767 M:      Kevin Hilman <khilman@kernel.org>
8768 M:      Ulf Hansson <ulf.hansson@linaro.org>
8769 L:      linux-pm@vger.kernel.org
8770 S:      Supported
8771 F:      Documentation/devicetree/bindings/power/power?domain*
8772 F:      drivers/base/power/domain*.c
8773 F:      include/linux/pm_domain.h
8774
8775 GENERIC PM DOMAIN PROVIDERS
8776 M:      Ulf Hansson <ulf.hansson@linaro.org>
8777 L:      linux-pm@vger.kernel.org
8778 S:      Supported
8779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8780 F:      drivers/pmdomain/
8781
8782 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8783 M:      Eugen Hristev <eugen.hristev@microchip.com>
8784 L:      linux-input@vger.kernel.org
8785 S:      Maintained
8786 F:      drivers/input/touchscreen/resistive-adc-touch.c
8787
8788 GENERIC STRING LIBRARY
8789 M:      Kees Cook <keescook@chromium.org>
8790 R:      Andy Shevchenko <andy@kernel.org>
8791 L:      linux-hardening@vger.kernel.org
8792 S:      Supported
8793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8794 F:      include/linux/string.h
8795 F:      include/linux/string_choices.h
8796 F:      include/linux/string_helpers.h
8797 F:      lib/string.c
8798 F:      lib/string_helpers.c
8799 F:      lib/test-string_helpers.c
8800 F:      lib/test_string.c
8801
8802 GENERIC UIO DRIVER FOR PCI DEVICES
8803 M:      "Michael S. Tsirkin" <mst@redhat.com>
8804 L:      kvm@vger.kernel.org
8805 S:      Supported
8806 F:      drivers/uio/uio_pci_generic.c
8807
8808 GENERIC VDSO LIBRARY
8809 M:      Andy Lutomirski <luto@kernel.org>
8810 M:      Thomas Gleixner <tglx@linutronix.de>
8811 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8812 L:      linux-kernel@vger.kernel.org
8813 S:      Maintained
8814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8815 F:      include/asm-generic/vdso/vsyscall.h
8816 F:      include/vdso/
8817 F:      kernel/time/vsyscall.c
8818 F:      lib/vdso/
8819
8820 GENWQE (IBM Generic Workqueue Card)
8821 M:      Frank Haverkamp <haver@linux.ibm.com>
8822 S:      Supported
8823 F:      drivers/misc/genwqe/
8824
8825 GET_MAINTAINER SCRIPT
8826 M:      Joe Perches <joe@perches.com>
8827 S:      Maintained
8828 F:      scripts/get_maintainer.pl
8829
8830 GFS2 FILE SYSTEM
8831 M:      Bob Peterson <rpeterso@redhat.com>
8832 M:      Andreas Gruenbacher <agruenba@redhat.com>
8833 L:      gfs2@lists.linux.dev
8834 S:      Supported
8835 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8837 F:      Documentation/filesystems/gfs2*
8838 F:      fs/gfs2/
8839 F:      include/uapi/linux/gfs2_ondisk.h
8840
8841 GIGABYTE WMI DRIVER
8842 M:      Thomas Weißschuh <thomas@weissschuh.net>
8843 L:      platform-driver-x86@vger.kernel.org
8844 S:      Maintained
8845 F:      drivers/platform/x86/gigabyte-wmi.c
8846
8847 GNSS SUBSYSTEM
8848 M:      Johan Hovold <johan@kernel.org>
8849 S:      Maintained
8850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8851 F:      Documentation/ABI/testing/sysfs-class-gnss
8852 F:      Documentation/devicetree/bindings/gnss/
8853 F:      drivers/gnss/
8854 F:      include/linux/gnss.h
8855
8856 GO7007 MPEG CODEC
8857 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8858 L:      linux-media@vger.kernel.org
8859 S:      Maintained
8860 F:      drivers/media/usb/go7007/
8861
8862 GOODIX TOUCHSCREEN
8863 M:      Bastien Nocera <hadess@hadess.net>
8864 M:      Hans de Goede <hdegoede@redhat.com>
8865 L:      linux-input@vger.kernel.org
8866 S:      Maintained
8867 F:      drivers/input/touchscreen/goodix*
8868
8869 GOOGLE ETHERNET DRIVERS
8870 M:      Jeroen de Borst <jeroendb@google.com>
8871 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8872 R:      Shailend Chand <shailend@google.com>
8873 L:      netdev@vger.kernel.org
8874 S:      Supported
8875 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8876 F:      drivers/net/ethernet/google
8877
8878 GOOGLE FIRMWARE DRIVERS
8879 M:      Tzung-Bi Shih <tzungbi@kernel.org>
8880 R:      Brian Norris <briannorris@chromium.org>
8881 R:      Julius Werner <jwerner@chromium.org>
8882 L:      chrome-platform@lists.linux.dev
8883 S:      Maintained
8884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
8885 F:      drivers/firmware/google/
8886
8887 GPD POCKET FAN DRIVER
8888 M:      Hans de Goede <hdegoede@redhat.com>
8889 L:      platform-driver-x86@vger.kernel.org
8890 S:      Maintained
8891 F:      drivers/platform/x86/gpd-pocket-fan.c
8892
8893 GPIO ACPI SUPPORT
8894 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8895 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8896 L:      linux-gpio@vger.kernel.org
8897 L:      linux-acpi@vger.kernel.org
8898 S:      Supported
8899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8900 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8901 F:      drivers/gpio/gpiolib-acpi.c
8902 F:      drivers/gpio/gpiolib-acpi.h
8903
8904 GPIO AGGREGATOR
8905 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8906 L:      linux-gpio@vger.kernel.org
8907 S:      Supported
8908 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8909 F:      drivers/gpio/gpio-aggregator.c
8910
8911 GPIO IR Transmitter
8912 M:      Sean Young <sean@mess.org>
8913 L:      linux-media@vger.kernel.org
8914 S:      Maintained
8915 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8916 F:      drivers/media/rc/gpio-ir-tx.c
8917
8918 GPIO MOCKUP DRIVER
8919 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8920 L:      linux-gpio@vger.kernel.org
8921 S:      Maintained
8922 F:      drivers/gpio/gpio-mockup.c
8923 F:      tools/testing/selftests/gpio/
8924
8925 GPIO REGMAP
8926 M:      Michael Walle <michael@walle.cc>
8927 S:      Maintained
8928 F:      drivers/gpio/gpio-regmap.c
8929 F:      include/linux/gpio/regmap.h
8930 K:      (devm_)?gpio_regmap_(un)?register
8931
8932 GPIO SUBSYSTEM
8933 M:      Linus Walleij <linus.walleij@linaro.org>
8934 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8935 R:      Andy Shevchenko <andy@kernel.org>
8936 L:      linux-gpio@vger.kernel.org
8937 S:      Maintained
8938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8939 F:      Documentation/ABI/obsolete/sysfs-gpio
8940 F:      Documentation/ABI/testing/gpio-cdev
8941 F:      Documentation/admin-guide/gpio/
8942 F:      Documentation/devicetree/bindings/gpio/
8943 F:      Documentation/driver-api/gpio/
8944 F:      drivers/gpio/
8945 F:      include/dt-bindings/gpio/
8946 F:      include/linux/gpio.h
8947 F:      include/linux/gpio/
8948 F:      include/linux/of_gpio.h
8949 F:      include/uapi/linux/gpio.h
8950 F:      tools/gpio/
8951
8952 GRE DEMULTIPLEXER DRIVER
8953 M:      Dmitry Kozlov <xeb@mail.ru>
8954 L:      netdev@vger.kernel.org
8955 S:      Maintained
8956 F:      include/net/gre.h
8957 F:      net/ipv4/gre_demux.c
8958 F:      net/ipv4/gre_offload.c
8959
8960 GRETH 10/100/1G Ethernet MAC device driver
8961 M:      Andreas Larsson <andreas@gaisler.com>
8962 L:      netdev@vger.kernel.org
8963 S:      Maintained
8964 F:      drivers/net/ethernet/aeroflex/
8965
8966 GREYBUS AUDIO PROTOCOLS DRIVERS
8967 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8968 M:      Mark Greer <mgreer@animalcreek.com>
8969 S:      Maintained
8970 F:      drivers/staging/greybus/audio_apbridgea.c
8971 F:      drivers/staging/greybus/audio_apbridgea.h
8972 F:      drivers/staging/greybus/audio_codec.c
8973 F:      drivers/staging/greybus/audio_codec.h
8974 F:      drivers/staging/greybus/audio_gb.c
8975 F:      drivers/staging/greybus/audio_manager.c
8976 F:      drivers/staging/greybus/audio_manager.h
8977 F:      drivers/staging/greybus/audio_manager_module.c
8978 F:      drivers/staging/greybus/audio_manager_private.h
8979 F:      drivers/staging/greybus/audio_manager_sysfs.c
8980 F:      drivers/staging/greybus/audio_module.c
8981 F:      drivers/staging/greybus/audio_topology.c
8982
8983 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8984 M:      Viresh Kumar <vireshk@kernel.org>
8985 S:      Maintained
8986 F:      drivers/staging/greybus/authentication.c
8987 F:      drivers/staging/greybus/bootrom.c
8988 F:      drivers/staging/greybus/firmware.h
8989 F:      drivers/staging/greybus/fw-core.c
8990 F:      drivers/staging/greybus/fw-download.c
8991 F:      drivers/staging/greybus/fw-management.c
8992 F:      drivers/staging/greybus/greybus_authentication.h
8993 F:      drivers/staging/greybus/greybus_firmware.h
8994 F:      drivers/staging/greybus/hid.c
8995 F:      drivers/staging/greybus/i2c.c
8996 F:      drivers/staging/greybus/spi.c
8997 F:      drivers/staging/greybus/spilib.c
8998 F:      drivers/staging/greybus/spilib.h
8999
9000 GREYBUS LOOPBACK DRIVER
9001 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
9002 S:      Maintained
9003 F:      drivers/staging/greybus/loopback.c
9004
9005 GREYBUS PLATFORM DRIVERS
9006 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
9007 S:      Maintained
9008 F:      drivers/staging/greybus/arche-apb-ctrl.c
9009 F:      drivers/staging/greybus/arche-platform.c
9010 F:      drivers/staging/greybus/arche_platform.h
9011
9012 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
9013 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9014 S:      Maintained
9015 F:      drivers/staging/greybus/gpio.c
9016 F:      drivers/staging/greybus/light.c
9017 F:      drivers/staging/greybus/power_supply.c
9018 F:      drivers/staging/greybus/sdio.c
9019 F:      drivers/staging/greybus/spi.c
9020 F:      drivers/staging/greybus/spilib.c
9021
9022 GREYBUS SUBSYSTEM
9023 M:      Johan Hovold <johan@kernel.org>
9024 M:      Alex Elder <elder@kernel.org>
9025 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9026 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9027 S:      Maintained
9028 F:      drivers/greybus/
9029 F:      drivers/staging/greybus/
9030 F:      include/linux/greybus.h
9031 F:      include/linux/greybus/
9032
9033 GREYBUS UART PROTOCOLS DRIVERS
9034 M:      David Lin <dtwlin@gmail.com>
9035 S:      Maintained
9036 F:      drivers/staging/greybus/log.c
9037 F:      drivers/staging/greybus/uart.c
9038
9039 GS1662 VIDEO SERIALIZER
9040 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9041 L:      linux-media@vger.kernel.org
9042 S:      Maintained
9043 T:      git git://linuxtv.org/media_tree.git
9044 F:      drivers/media/spi/gs1662.c
9045
9046 GSPCA FINEPIX SUBDRIVER
9047 M:      Frank Zago <frank@zago.net>
9048 L:      linux-media@vger.kernel.org
9049 S:      Maintained
9050 T:      git git://linuxtv.org/media_tree.git
9051 F:      drivers/media/usb/gspca/finepix.c
9052
9053 GSPCA GL860 SUBDRIVER
9054 M:      Olivier Lorin <o.lorin@laposte.net>
9055 L:      linux-media@vger.kernel.org
9056 S:      Maintained
9057 T:      git git://linuxtv.org/media_tree.git
9058 F:      drivers/media/usb/gspca/gl860/
9059
9060 GSPCA M5602 SUBDRIVER
9061 M:      Erik Andren <erik.andren@gmail.com>
9062 L:      linux-media@vger.kernel.org
9063 S:      Maintained
9064 T:      git git://linuxtv.org/media_tree.git
9065 F:      drivers/media/usb/gspca/m5602/
9066
9067 GSPCA PAC207 SONIXB SUBDRIVER
9068 M:      Hans Verkuil <hverkuil@xs4all.nl>
9069 L:      linux-media@vger.kernel.org
9070 S:      Odd Fixes
9071 T:      git git://linuxtv.org/media_tree.git
9072 F:      drivers/media/usb/gspca/pac207.c
9073
9074 GSPCA SN9C20X SUBDRIVER
9075 M:      Brian Johnson <brijohn@gmail.com>
9076 L:      linux-media@vger.kernel.org
9077 S:      Maintained
9078 T:      git git://linuxtv.org/media_tree.git
9079 F:      drivers/media/usb/gspca/sn9c20x.c
9080
9081 GSPCA T613 SUBDRIVER
9082 M:      Leandro Costantino <lcostantino@gmail.com>
9083 L:      linux-media@vger.kernel.org
9084 S:      Maintained
9085 T:      git git://linuxtv.org/media_tree.git
9086 F:      drivers/media/usb/gspca/t613.c
9087
9088 GSPCA USB WEBCAM DRIVER
9089 M:      Hans Verkuil <hverkuil@xs4all.nl>
9090 L:      linux-media@vger.kernel.org
9091 S:      Odd Fixes
9092 T:      git git://linuxtv.org/media_tree.git
9093 F:      drivers/media/usb/gspca/
9094
9095 GTP (GPRS Tunneling Protocol)
9096 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9097 M:      Harald Welte <laforge@gnumonks.org>
9098 L:      osmocom-net-gprs@lists.osmocom.org
9099 S:      Maintained
9100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9101 F:      drivers/net/gtp.c
9102
9103 GUID PARTITION TABLE (GPT)
9104 M:      Davidlohr Bueso <dave@stgolabs.net>
9105 L:      linux-efi@vger.kernel.org
9106 S:      Maintained
9107 F:      block/partitions/efi.*
9108
9109 HABANALABS PCI DRIVER
9110 M:      Oded Gabbay <ogabbay@kernel.org>
9111 L:      dri-devel@lists.freedesktop.org
9112 S:      Supported
9113 C:      irc://irc.oftc.net/dri-devel
9114 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9115 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9116 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9117 F:      drivers/accel/habanalabs/
9118 F:      include/trace/events/habanalabs.h
9119 F:      include/uapi/drm/habanalabs_accel.h
9120
9121 HACKRF MEDIA DRIVER
9122 M:      Antti Palosaari <crope@iki.fi>
9123 L:      linux-media@vger.kernel.org
9124 S:      Maintained
9125 W:      https://linuxtv.org
9126 W:      http://palosaari.fi/linux/
9127 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9128 T:      git git://linuxtv.org/anttip/media_tree.git
9129 F:      drivers/media/usb/hackrf/
9130
9131 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9132 M:      Chuck Lever <chuck.lever@oracle.com>
9133 L:      kernel-tls-handshake@lists.linux.dev
9134 L:      netdev@vger.kernel.org
9135 S:      Maintained
9136 F:      Documentation/netlink/specs/handshake.yaml
9137 F:      Documentation/networking/tls-handshake.rst
9138 F:      include/net/handshake.h
9139 F:      include/trace/events/handshake.h
9140 F:      net/handshake/
9141
9142 HANTRO VPU CODEC DRIVER
9143 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9144 M:      Philipp Zabel <p.zabel@pengutronix.de>
9145 L:      linux-media@vger.kernel.org
9146 L:      linux-rockchip@lists.infradead.org
9147 S:      Maintained
9148 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9149 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9150 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9151 F:      drivers/media/platform/verisilicon/
9152
9153 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9154 M:      Frank Seidel <frank@f-seidel.de>
9155 L:      platform-driver-x86@vger.kernel.org
9156 S:      Maintained
9157 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9158 F:      drivers/platform/x86/hdaps.c
9159
9160 HARDWARE MONITORING
9161 M:      Jean Delvare <jdelvare@suse.com>
9162 M:      Guenter Roeck <linux@roeck-us.net>
9163 L:      linux-hwmon@vger.kernel.org
9164 S:      Maintained
9165 W:      http://hwmon.wiki.kernel.org/
9166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9167 F:      Documentation/ABI/testing/sysfs-class-hwmon
9168 F:      Documentation/devicetree/bindings/hwmon/
9169 F:      Documentation/hwmon/
9170 F:      drivers/hwmon/
9171 F:      include/linux/hwmon*.h
9172 F:      include/trace/events/hwmon*.h
9173 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9174
9175 HARDWARE RANDOM NUMBER GENERATOR CORE
9176 M:      Olivia Mackall <olivia@selenic.com>
9177 M:      Herbert Xu <herbert@gondor.apana.org.au>
9178 L:      linux-crypto@vger.kernel.org
9179 S:      Odd fixes
9180 F:      Documentation/admin-guide/hw_random.rst
9181 F:      Documentation/devicetree/bindings/rng/
9182 F:      drivers/char/hw_random/
9183 F:      include/linux/hw_random.h
9184
9185 HARDWARE SPINLOCK CORE
9186 M:      Ohad Ben-Cohen <ohad@wizery.com>
9187 M:      Bjorn Andersson <andersson@kernel.org>
9188 R:      Baolin Wang <baolin.wang7@gmail.com>
9189 L:      linux-remoteproc@vger.kernel.org
9190 S:      Maintained
9191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9192 F:      Documentation/devicetree/bindings/hwlock/
9193 F:      Documentation/locking/hwspinlock.rst
9194 F:      drivers/hwspinlock/
9195 F:      include/linux/hwspinlock.h
9196
9197 HARDWARE TRACING FACILITIES
9198 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9199 S:      Maintained
9200 F:      drivers/hwtracing/
9201
9202 HARMONY SOUND DRIVER
9203 L:      linux-parisc@vger.kernel.org
9204 S:      Maintained
9205 F:      sound/parisc/harmony.*
9206
9207 HDPVR USB VIDEO ENCODER DRIVER
9208 M:      Hans Verkuil <hverkuil@xs4all.nl>
9209 L:      linux-media@vger.kernel.org
9210 S:      Odd Fixes
9211 W:      https://linuxtv.org
9212 T:      git git://linuxtv.org/media_tree.git
9213 F:      drivers/media/usb/hdpvr/
9214
9215 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9216 M:      Matt Hsiao <matt.hsiao@hpe.com>
9217 S:      Supported
9218 F:      drivers/misc/hpilo.[ch]
9219
9220 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9221 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9222 S:      Supported
9223 F:      Documentation/watchdog/hpwdt.rst
9224 F:      drivers/watchdog/hpwdt.c
9225
9226 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9227 M:      Don Brace <don.brace@microchip.com>
9228 L:      storagedev@microchip.com
9229 L:      linux-scsi@vger.kernel.org
9230 S:      Supported
9231 F:      Documentation/scsi/hpsa.rst
9232 F:      drivers/scsi/hpsa*.[ch]
9233 F:      include/linux/cciss*.h
9234 F:      include/uapi/linux/cciss*.h
9235
9236 HFI1 DRIVER
9237 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9238 L:      linux-rdma@vger.kernel.org
9239 S:      Supported
9240 F:      drivers/infiniband/hw/hfi1
9241
9242 HFS FILESYSTEM
9243 L:      linux-fsdevel@vger.kernel.org
9244 S:      Orphan
9245 F:      Documentation/filesystems/hfs.rst
9246 F:      fs/hfs/
9247
9248 HFSPLUS FILESYSTEM
9249 L:      linux-fsdevel@vger.kernel.org
9250 S:      Orphan
9251 F:      Documentation/filesystems/hfsplus.rst
9252 F:      fs/hfsplus/
9253
9254 HGA FRAMEBUFFER DRIVER
9255 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9256 L:      linux-nvidia@lists.surfsouth.com
9257 S:      Maintained
9258 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9259 F:      drivers/video/fbdev/hgafb.c
9260
9261 HIBERNATION (aka Software Suspend, aka swsusp)
9262 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9263 M:      Pavel Machek <pavel@ucw.cz>
9264 L:      linux-pm@vger.kernel.org
9265 S:      Supported
9266 B:      https://bugzilla.kernel.org
9267 F:      arch/*/include/asm/suspend*.h
9268 F:      arch/x86/power/
9269 F:      drivers/base/power/
9270 F:      include/linux/freezer.h
9271 F:      include/linux/pm.h
9272 F:      include/linux/suspend.h
9273 F:      kernel/power/
9274
9275 HID CORE LAYER
9276 M:      Jiri Kosina <jikos@kernel.org>
9277 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9278 L:      linux-input@vger.kernel.org
9279 S:      Maintained
9280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9281 F:      Documentation/hid/
9282 F:      drivers/hid/
9283 F:      include/linux/hid*
9284 F:      include/uapi/linux/hid*
9285 F:      samples/hid/
9286 F:      tools/testing/selftests/hid/
9287
9288 HID LOGITECH DRIVERS
9289 R:      Filipe Laíns <lains@riseup.net>
9290 L:      linux-input@vger.kernel.org
9291 S:      Maintained
9292 F:      drivers/hid/hid-logitech-*
9293
9294 HID NVIDIA SHIELD DRIVER
9295 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9296 L:      linux-input@vger.kernel.org
9297 S:      Maintained
9298 F:      drivers/hid/hid-nvidia-shield.c
9299
9300 HID PHOENIX RC FLIGHT CONTROLLER
9301 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9302 L:      linux-input@vger.kernel.org
9303 S:      Maintained
9304 F:      drivers/hid/hid-pxrc.c
9305
9306 HID PLAYSTATION DRIVER
9307 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9308 L:      linux-input@vger.kernel.org
9309 S:      Supported
9310 F:      drivers/hid/hid-playstation.c
9311
9312 HID SENSOR HUB DRIVERS
9313 M:      Jiri Kosina <jikos@kernel.org>
9314 M:      Jonathan Cameron <jic23@kernel.org>
9315 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9316 L:      linux-input@vger.kernel.org
9317 L:      linux-iio@vger.kernel.org
9318 S:      Maintained
9319 F:      Documentation/hid/hid-sensor*
9320 F:      drivers/hid/hid-sensor-*
9321 F:      drivers/iio/*/hid-*
9322 F:      include/linux/hid-sensor-*
9323
9324 HID VRC-2 CAR CONTROLLER DRIVER
9325 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9326 L:      linux-input@vger.kernel.org
9327 S:      Maintained
9328 F:      drivers/hid/hid-vrc2.c
9329
9330 HID WACOM DRIVER
9331 M:      Ping Cheng <ping.cheng@wacom.com>
9332 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9333 L:      linux-input@vger.kernel.org
9334 S:      Maintained
9335 F:      drivers/hid/wacom.h
9336 F:      drivers/hid/wacom_*
9337
9338 HID++ LOGITECH DRIVERS
9339 R:      Filipe Laíns <lains@riseup.net>
9340 R:      Bastien Nocera <hadess@hadess.net>
9341 L:      linux-input@vger.kernel.org
9342 S:      Maintained
9343 F:      drivers/hid/hid-logitech-hidpp.c
9344
9345 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9346 M:      Thomas Gleixner <tglx@linutronix.de>
9347 L:      linux-kernel@vger.kernel.org
9348 S:      Maintained
9349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9350 F:      Documentation/timers/
9351 F:      include/linux/clockchips.h
9352 F:      include/linux/hrtimer.h
9353 F:      kernel/time/clockevents.c
9354 F:      kernel/time/hrtimer.c
9355 F:      kernel/time/timer_*.c
9356
9357 HIGH-SPEED SCC DRIVER FOR AX.25
9358 L:      linux-hams@vger.kernel.org
9359 S:      Orphan
9360 F:      drivers/net/hamradio/scc.c
9361
9362 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9363 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9364 S:      Supported
9365 W:      http://www.highpoint-tech.com
9366 F:      Documentation/scsi/hptiop.rst
9367 F:      drivers/scsi/hptiop.c
9368
9369 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9370 M:      John Stultz <jstultz@google.com>
9371 L:      linux-kernel@vger.kernel.org
9372 S:      Maintained
9373 F:      drivers/misc/hisi_hikey_usb.c
9374
9375 HIMAX HX83112B TOUCHSCREEN SUPPORT
9376 M:      Job Noorman <job@noorman.info>
9377 L:      linux-input@vger.kernel.org
9378 S:      Maintained
9379 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9380 F:      drivers/input/touchscreen/himax_hx83112b.c
9381
9382 HIPPI
9383 M:      Jes Sorensen <jes@trained-monkey.org>
9384 L:      linux-hippi@sunsite.dk
9385 S:      Maintained
9386 F:      drivers/net/hippi/
9387 F:      include/linux/hippidevice.h
9388 F:      include/uapi/linux/if_hippi.h
9389 F:      net/802/hippi.c
9390
9391 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9392 M:      Kurt Kanzenbach <kurt@linutronix.de>
9393 L:      netdev@vger.kernel.org
9394 S:      Maintained
9395 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9396 F:      drivers/net/dsa/hirschmann/*
9397 F:      include/linux/platform_data/hirschmann-hellcreek.h
9398 F:      net/dsa/tag_hellcreek.c
9399
9400 HISILICON DMA DRIVER
9401 M:      Zhou Wang <wangzhou1@hisilicon.com>
9402 M:      Jie Hai <haijie1@huawei.com>
9403 L:      dmaengine@vger.kernel.org
9404 S:      Maintained
9405 F:      drivers/dma/hisi_dma.c
9406
9407 HISILICON GPIO DRIVER
9408 M:      Jay Fang <f.fangjian@huawei.com>
9409 L:      linux-gpio@vger.kernel.org
9410 S:      Maintained
9411 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9412 F:      drivers/gpio/gpio-hisi.c
9413
9414 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9415 M:      Longfang Liu <liulongfang@huawei.com>
9416 L:      linux-crypto@vger.kernel.org
9417 S:      Maintained
9418 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9419 F:      drivers/crypto/hisilicon/hpre/hpre.h
9420 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9421 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9422
9423 HISILICON HNS3 PMU DRIVER
9424 M:      Jijie Shao <shaojijie@huawei.com>
9425 S:      Supported
9426 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9427 F:      drivers/perf/hisilicon/hns3_pmu.c
9428
9429 HISILICON I2C CONTROLLER DRIVER
9430 M:      Yicong Yang <yangyicong@hisilicon.com>
9431 L:      linux-i2c@vger.kernel.org
9432 S:      Maintained
9433 W:      https://www.hisilicon.com
9434 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9435 F:      drivers/i2c/busses/i2c-hisi.c
9436
9437 HISILICON KUNPENG SOC HCCS DRIVER
9438 M:      Huisong Li <lihuisong@huawei.com>
9439 S:      Maintained
9440 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9441 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9442 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9443
9444 HISILICON LPC BUS DRIVER
9445 M:      Jay Fang <f.fangjian@huawei.com>
9446 S:      Maintained
9447 W:      http://www.hisilicon.com
9448 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9449 F:      drivers/bus/hisi_lpc.c
9450
9451 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9452 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9453 M:      Salil Mehta <salil.mehta@huawei.com>
9454 L:      netdev@vger.kernel.org
9455 S:      Maintained
9456 W:      http://www.hisilicon.com
9457 F:      drivers/net/ethernet/hisilicon/hns3/
9458
9459 HISILICON NETWORK SUBSYSTEM DRIVER
9460 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9461 M:      Salil Mehta <salil.mehta@huawei.com>
9462 L:      netdev@vger.kernel.org
9463 S:      Maintained
9464 W:      http://www.hisilicon.com
9465 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9466 F:      drivers/net/ethernet/hisilicon/
9467
9468 HISILICON PMU DRIVER
9469 M:      Yicong Yang <yangyicong@hisilicon.com>
9470 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9471 S:      Supported
9472 W:      http://www.hisilicon.com
9473 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9474 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9475 F:      drivers/perf/hisilicon
9476
9477 HISILICON PTT DRIVER
9478 M:      Yicong Yang <yangyicong@hisilicon.com>
9479 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9480 L:      linux-kernel@vger.kernel.org
9481 S:      Maintained
9482 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9483 F:      Documentation/trace/hisi-ptt.rst
9484 F:      drivers/hwtracing/ptt/
9485 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9486 F:      tools/perf/util/hisi-ptt*
9487 F:      tools/perf/util/hisi-ptt-decoder/*
9488
9489 HISILICON QM DRIVER
9490 M:      Weili Qian <qianweili@huawei.com>
9491 M:      Zhou Wang <wangzhou1@hisilicon.com>
9492 L:      linux-crypto@vger.kernel.org
9493 S:      Maintained
9494 F:      drivers/crypto/hisilicon/Kconfig
9495 F:      drivers/crypto/hisilicon/Makefile
9496 F:      drivers/crypto/hisilicon/qm.c
9497 F:      drivers/crypto/hisilicon/sgl.c
9498 F:      include/linux/hisi_acc_qm.h
9499
9500 HISILICON ROCE DRIVER
9501 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9502 L:      linux-rdma@vger.kernel.org
9503 S:      Maintained
9504 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9505 F:      drivers/infiniband/hw/hns/
9506
9507 HISILICON SAS Controller
9508 M:      Xiang Chen <chenxiang66@hisilicon.com>
9509 S:      Supported
9510 W:      http://www.hisilicon.com
9511 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9512 F:      drivers/scsi/hisi_sas/
9513
9514 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9515 M:      Kai Ye <yekai13@huawei.com>
9516 M:      Longfang Liu <liulongfang@huawei.com>
9517 L:      linux-crypto@vger.kernel.org
9518 S:      Maintained
9519 F:      Documentation/ABI/testing/debugfs-hisi-sec
9520 F:      drivers/crypto/hisilicon/sec2/sec.h
9521 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9522 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9523 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9524
9525 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9526 M:      Jay Fang <f.fangjian@huawei.com>
9527 L:      linux-spi@vger.kernel.org
9528 S:      Maintained
9529 W:      http://www.hisilicon.com
9530 F:      drivers/spi/spi-hisi-kunpeng.c
9531
9532 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9533 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9534 L:      linux-kernel@vger.kernel.org
9535 S:      Maintained
9536 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9537 F:      drivers/spmi/hisi-spmi-controller.c
9538
9539 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9540 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9541 L:      linux-kernel@vger.kernel.org
9542 S:      Maintained
9543 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9544 F:      drivers/mfd/hi6421-spmi-pmic.c
9545
9546 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9547 M:      Weili Qian <qianweili@huawei.com>
9548 S:      Maintained
9549 F:      drivers/crypto/hisilicon/trng/trng.c
9550
9551 HISILICON V3XX SPI NOR FLASH Controller Driver
9552 M:      Jay Fang <f.fangjian@huawei.com>
9553 S:      Maintained
9554 W:      http://www.hisilicon.com
9555 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9556
9557 HISILICON ZIP Controller DRIVER
9558 M:      Yang Shen <shenyang39@huawei.com>
9559 M:      Zhou Wang <wangzhou1@hisilicon.com>
9560 L:      linux-crypto@vger.kernel.org
9561 S:      Maintained
9562 F:      Documentation/ABI/testing/debugfs-hisi-zip
9563 F:      drivers/crypto/hisilicon/zip/
9564
9565 HMM - Heterogeneous Memory Management
9566 M:      Jérôme Glisse <jglisse@redhat.com>
9567 L:      linux-mm@kvack.org
9568 S:      Maintained
9569 F:      Documentation/mm/hmm.rst
9570 F:      include/linux/hmm*
9571 F:      lib/test_hmm*
9572 F:      mm/hmm*
9573 F:      tools/testing/selftests/mm/*hmm*
9574
9575 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9576 M:      Andreas Klinger <ak@it-klinger.de>
9577 L:      linux-iio@vger.kernel.org
9578 S:      Maintained
9579 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9580 F:      drivers/iio/pressure/mprls0025pa.c
9581
9582 HOST AP DRIVER
9583 L:      linux-wireless@vger.kernel.org
9584 S:      Obsolete
9585 F:      drivers/net/wireless/intersil/hostap/
9586
9587 HP BIOSCFG DRIVER
9588 M:      Jorge Lopez <jorge.lopez2@hp.com>
9589 L:      platform-driver-x86@vger.kernel.org
9590 S:      Maintained
9591 F:      drivers/platform/x86/hp/hp-bioscfg/
9592
9593 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9594 L:      platform-driver-x86@vger.kernel.org
9595 S:      Orphan
9596 F:      drivers/platform/x86/hp/tc1100-wmi.c
9597
9598 HP WMI HARDWARE MONITOR DRIVER
9599 M:      James Seo <james@equiv.tech>
9600 L:      linux-hwmon@vger.kernel.org
9601 S:      Maintained
9602 F:      Documentation/hwmon/hp-wmi-sensors.rst
9603 F:      drivers/hwmon/hp-wmi-sensors.c
9604
9605 HPET:   High Precision Event Timers driver
9606 M:      Clemens Ladisch <clemens@ladisch.de>
9607 S:      Maintained
9608 F:      Documentation/timers/hpet.rst
9609 F:      drivers/char/hpet.c
9610 F:      include/linux/hpet.h
9611 F:      include/uapi/linux/hpet.h
9612
9613 HPET:   x86
9614 S:      Orphan
9615 F:      arch/x86/include/asm/hpet.h
9616 F:      arch/x86/kernel/hpet.c
9617
9618 HPFS FILESYSTEM
9619 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9620 S:      Maintained
9621 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9622 F:      fs/hpfs/
9623
9624 HS3001 Hardware Temperature and Humidity Sensor
9625 M:      Andre Werner <andre.werner@systec-electronic.com>
9626 L:      linux-hwmon@vger.kernel.org
9627 S:      Maintained
9628 F:      drivers/hwmon/hs3001.c
9629
9630 HSI SUBSYSTEM
9631 M:      Sebastian Reichel <sre@kernel.org>
9632 S:      Maintained
9633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9634 F:      Documentation/ABI/testing/sysfs-bus-hsi
9635 F:      Documentation/driver-api/hsi.rst
9636 F:      drivers/hsi/
9637 F:      include/linux/hsi/
9638 F:      include/uapi/linux/hsi/
9639
9640 HSO 3G MODEM DRIVER
9641 L:      linux-usb@vger.kernel.org
9642 S:      Orphan
9643 F:      drivers/net/usb/hso.c
9644
9645 HSR NETWORK PROTOCOL
9646 L:      netdev@vger.kernel.org
9647 S:      Orphan
9648 F:      net/hsr/
9649
9650 HT16K33 LED CONTROLLER DRIVER
9651 M:      Robin van der Gracht <robin@protonic.nl>
9652 S:      Maintained
9653 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9654 F:      drivers/auxdisplay/ht16k33.c
9655
9656 HTCPEN TOUCHSCREEN DRIVER
9657 M:      Pau Oliva Fora <pof@eslack.org>
9658 L:      linux-input@vger.kernel.org
9659 S:      Maintained
9660 F:      drivers/input/touchscreen/htcpen.c
9661
9662 HTE SUBSYSTEM
9663 M:      Dipen Patel <dipenp@nvidia.com>
9664 L:      timestamp@lists.linux.dev
9665 S:      Maintained
9666 Q:      https://patchwork.kernel.org/project/timestamp/list/
9667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9668 F:      Documentation/devicetree/bindings/timestamp/
9669 F:      Documentation/driver-api/hte/
9670 F:      drivers/hte/
9671 F:      include/linux/hte.h
9672
9673 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9674 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9675 L:      linux-iio@vger.kernel.org
9676 S:      Maintained
9677 W:      http://www.st.com/
9678 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9679 F:      drivers/iio/humidity/hts221*
9680
9681 HUAWEI ETHERNET DRIVER
9682 M:      Cai Huoqing <cai.huoqing@linux.dev>
9683 L:      netdev@vger.kernel.org
9684 S:      Maintained
9685 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9686 F:      drivers/net/ethernet/huawei/hinic/
9687
9688 HUGETLB SUBSYSTEM
9689 M:      Mike Kravetz <mike.kravetz@oracle.com>
9690 M:      Muchun Song <muchun.song@linux.dev>
9691 L:      linux-mm@kvack.org
9692 S:      Maintained
9693 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9694 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9695 F:      Documentation/mm/hugetlbfs_reserv.rst
9696 F:      Documentation/mm/vmemmap_dedup.rst
9697 F:      fs/hugetlbfs/
9698 F:      include/linux/hugetlb.h
9699 F:      mm/hugetlb.c
9700 F:      mm/hugetlb_vmemmap.c
9701 F:      mm/hugetlb_vmemmap.h
9702
9703 HVA ST MEDIA DRIVER
9704 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9705 L:      linux-media@vger.kernel.org
9706 S:      Supported
9707 W:      https://linuxtv.org
9708 T:      git git://linuxtv.org/media_tree.git
9709 F:      drivers/media/platform/st/sti/hva
9710
9711 HWPOISON MEMORY FAILURE HANDLING
9712 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9713 R:      Miaohe Lin <linmiaohe@huawei.com>
9714 L:      linux-mm@kvack.org
9715 S:      Maintained
9716 F:      mm/hwpoison-inject.c
9717 F:      mm/memory-failure.c
9718
9719 HYCON HY46XX TOUCHSCREEN SUPPORT
9720 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9721 L:      linux-input@vger.kernel.org
9722 S:      Maintained
9723 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9724 F:      drivers/input/touchscreen/hycon-hy46xx.c
9725
9726 HYGON PROCESSOR SUPPORT
9727 M:      Pu Wen <puwen@hygon.cn>
9728 L:      linux-kernel@vger.kernel.org
9729 S:      Maintained
9730 F:      arch/x86/kernel/cpu/hygon.c
9731
9732 HYNIX HI556 SENSOR DRIVER
9733 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9734 L:      linux-media@vger.kernel.org
9735 S:      Maintained
9736 T:      git git://linuxtv.org/media_tree.git
9737 F:      drivers/media/i2c/hi556.c
9738
9739 HYNIX HI846 SENSOR DRIVER
9740 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9741 L:      linux-media@vger.kernel.org
9742 S:      Maintained
9743 F:      drivers/media/i2c/hi846.c
9744
9745 HYNIX HI847 SENSOR DRIVER
9746 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9747 L:      linux-media@vger.kernel.org
9748 S:      Maintained
9749 F:      drivers/media/i2c/hi847.c
9750
9751 Hyper-V/Azure CORE AND DRIVERS
9752 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9753 M:      Haiyang Zhang <haiyangz@microsoft.com>
9754 M:      Wei Liu <wei.liu@kernel.org>
9755 M:      Dexuan Cui <decui@microsoft.com>
9756 L:      linux-hyperv@vger.kernel.org
9757 S:      Supported
9758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9759 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9760 F:      Documentation/ABI/testing/debugfs-hyperv
9761 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9762 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9763 F:      Documentation/virt/hyperv
9764 F:      arch/arm64/hyperv
9765 F:      arch/arm64/include/asm/hyperv-tlfs.h
9766 F:      arch/arm64/include/asm/mshyperv.h
9767 F:      arch/x86/hyperv
9768 F:      arch/x86/include/asm/hyperv-tlfs.h
9769 F:      arch/x86/include/asm/mshyperv.h
9770 F:      arch/x86/include/asm/trace/hyperv.h
9771 F:      arch/x86/kernel/cpu/mshyperv.c
9772 F:      drivers/clocksource/hyperv_timer.c
9773 F:      drivers/hid/hid-hyperv.c
9774 F:      drivers/hv/
9775 F:      drivers/input/serio/hyperv-keyboard.c
9776 F:      drivers/iommu/hyperv-iommu.c
9777 F:      drivers/net/ethernet/microsoft/
9778 F:      drivers/net/hyperv/
9779 F:      drivers/pci/controller/pci-hyperv-intf.c
9780 F:      drivers/pci/controller/pci-hyperv.c
9781 F:      drivers/scsi/storvsc_drv.c
9782 F:      drivers/uio/uio_hv_generic.c
9783 F:      drivers/video/fbdev/hyperv_fb.c
9784 F:      include/asm-generic/hyperv-tlfs.h
9785 F:      include/asm-generic/mshyperv.h
9786 F:      include/clocksource/hyperv_timer.h
9787 F:      include/linux/hyperv.h
9788 F:      include/net/mana
9789 F:      include/uapi/linux/hyperv.h
9790 F:      net/vmw_vsock/hyperv_transport.c
9791 F:      tools/hv/
9792
9793 HYPERBUS SUPPORT
9794 M:      Vignesh Raghavendra <vigneshr@ti.com>
9795 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
9796 L:      linux-mtd@lists.infradead.org
9797 S:      Supported
9798 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9799 C:      irc://irc.oftc.net/mtd
9800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9801 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9802 F:      drivers/mtd/hyperbus/
9803 F:      include/linux/mtd/hyperbus.h
9804
9805 HYPERVISOR VIRTUAL CONSOLE DRIVER
9806 L:      linuxppc-dev@lists.ozlabs.org
9807 S:      Odd Fixes
9808 F:      drivers/tty/hvc/
9809
9810 I2C ACPI SUPPORT
9811 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9812 L:      linux-i2c@vger.kernel.org
9813 L:      linux-acpi@vger.kernel.org
9814 S:      Maintained
9815 F:      drivers/i2c/i2c-core-acpi.c
9816
9817 I2C ADDRESS TRANSLATOR (ATR)
9818 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
9819 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
9820 L:      linux-i2c@vger.kernel.org
9821 S:      Maintained
9822 F:      drivers/i2c/i2c-atr.c
9823 F:      include/linux/i2c-atr.h
9824
9825 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9826 M:      Ajay Gupta <ajayg@nvidia.com>
9827 L:      linux-i2c@vger.kernel.org
9828 S:      Maintained
9829 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9830 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9831
9832 I2C MUXES
9833 M:      Peter Rosin <peda@axentia.se>
9834 L:      linux-i2c@vger.kernel.org
9835 S:      Maintained
9836 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9837 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9838 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9839 F:      Documentation/i2c/i2c-topology.rst
9840 F:      Documentation/i2c/muxes/
9841 F:      drivers/i2c/i2c-mux.c
9842 F:      drivers/i2c/muxes/
9843 F:      include/linux/i2c-mux.h
9844
9845 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9846 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9847 L:      linux-i2c@vger.kernel.org
9848 S:      Maintained
9849 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9850 F:      drivers/i2c/busses/i2c-mv64xxx.c
9851
9852 I2C OVER PARALLEL PORT
9853 M:      Jean Delvare <jdelvare@suse.com>
9854 L:      linux-i2c@vger.kernel.org
9855 S:      Maintained
9856 F:      Documentation/i2c/busses/i2c-parport.rst
9857 F:      drivers/i2c/busses/i2c-parport.c
9858
9859 I2C SUBSYSTEM
9860 M:      Wolfram Sang <wsa@kernel.org>
9861 L:      linux-i2c@vger.kernel.org
9862 S:      Maintained
9863 W:      https://i2c.wiki.kernel.org/
9864 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9866 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9867 F:      Documentation/i2c/
9868 F:      drivers/i2c/*
9869 F:      include/dt-bindings/i2c/i2c.h
9870 F:      include/linux/i2c-dev.h
9871 F:      include/linux/i2c-smbus.h
9872 F:      include/linux/i2c.h
9873 F:      include/uapi/linux/i2c-*.h
9874 F:      include/uapi/linux/i2c.h
9875
9876 I2C SUBSYSTEM HOST DRIVERS
9877 M:      Andi Shyti <andi.shyti@kernel.org>
9878 L:      linux-i2c@vger.kernel.org
9879 S:      Maintained
9880 W:      https://i2c.wiki.kernel.org/
9881 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9883 F:      Documentation/devicetree/bindings/i2c/
9884 F:      drivers/i2c/algos/
9885 F:      drivers/i2c/busses/
9886 F:      include/dt-bindings/i2c/
9887
9888 I2C-TAOS-EVM DRIVER
9889 M:      Jean Delvare <jdelvare@suse.com>
9890 L:      linux-i2c@vger.kernel.org
9891 S:      Maintained
9892 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9893 F:      drivers/i2c/busses/i2c-taos-evm.c
9894
9895 I2C-TINY-USB DRIVER
9896 M:      Till Harbaum <till@harbaum.org>
9897 L:      linux-i2c@vger.kernel.org
9898 S:      Maintained
9899 W:      http://www.harbaum.org/till/i2c_tiny_usb
9900 F:      drivers/i2c/busses/i2c-tiny-usb.c
9901
9902 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9903 M:      Jean Delvare <jdelvare@suse.com>
9904 L:      linux-i2c@vger.kernel.org
9905 S:      Maintained
9906 F:      Documentation/i2c/busses/i2c-ali1535.rst
9907 F:      Documentation/i2c/busses/i2c-ali1563.rst
9908 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9909 F:      Documentation/i2c/busses/i2c-amd756.rst
9910 F:      Documentation/i2c/busses/i2c-amd8111.rst
9911 F:      Documentation/i2c/busses/i2c-i801.rst
9912 F:      Documentation/i2c/busses/i2c-nforce2.rst
9913 F:      Documentation/i2c/busses/i2c-piix4.rst
9914 F:      Documentation/i2c/busses/i2c-sis5595.rst
9915 F:      Documentation/i2c/busses/i2c-sis630.rst
9916 F:      Documentation/i2c/busses/i2c-sis96x.rst
9917 F:      Documentation/i2c/busses/i2c-via.rst
9918 F:      Documentation/i2c/busses/i2c-viapro.rst
9919 F:      drivers/i2c/busses/i2c-ali1535.c
9920 F:      drivers/i2c/busses/i2c-ali1563.c
9921 F:      drivers/i2c/busses/i2c-ali15x3.c
9922 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9923 F:      drivers/i2c/busses/i2c-amd756.c
9924 F:      drivers/i2c/busses/i2c-amd8111.c
9925 F:      drivers/i2c/busses/i2c-i801.c
9926 F:      drivers/i2c/busses/i2c-isch.c
9927 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9928 F:      drivers/i2c/busses/i2c-nforce2.c
9929 F:      drivers/i2c/busses/i2c-piix4.c
9930 F:      drivers/i2c/busses/i2c-sis5595.c
9931 F:      drivers/i2c/busses/i2c-sis630.c
9932 F:      drivers/i2c/busses/i2c-sis96x.c
9933 F:      drivers/i2c/busses/i2c-via.c
9934 F:      drivers/i2c/busses/i2c-viapro.c
9935
9936 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9937 M:      Hans de Goede <hdegoede@redhat.com>
9938 L:      linux-i2c@vger.kernel.org
9939 S:      Maintained
9940 F:      drivers/i2c/busses/i2c-cht-wc.c
9941
9942 I2C/SMBUS ISMT DRIVER
9943 M:      Seth Heasley <seth.heasley@intel.com>
9944 M:      Neil Horman <nhorman@tuxdriver.com>
9945 L:      linux-i2c@vger.kernel.org
9946 F:      Documentation/i2c/busses/i2c-ismt.rst
9947 F:      drivers/i2c/busses/i2c-ismt.c
9948
9949 I2C/SMBUS STUB DRIVER
9950 M:      Jean Delvare <jdelvare@suse.com>
9951 L:      linux-i2c@vger.kernel.org
9952 S:      Maintained
9953 F:      drivers/i2c/i2c-stub.c
9954
9955 I3C DRIVER FOR ASPEED AST2600
9956 M:      Jeremy Kerr <jk@codeconstruct.com.au>
9957 S:      Maintained
9958 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9959 F:      drivers/i3c/master/ast2600-i3c-master.c
9960
9961 I3C DRIVER FOR CADENCE I3C MASTER IP
9962 M:      Przemysław Gaj <pgaj@cadence.com>
9963 S:      Maintained
9964 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9965 F:      drivers/i3c/master/i3c-master-cdns.c
9966
9967 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9968 S:      Orphan
9969 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9970 F:      drivers/i3c/master/dw*
9971
9972 I3C SUBSYSTEM
9973 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9974 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9975 S:      Maintained
9976 C:      irc://chat.freenode.net/linux-i3c
9977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9978 F:      Documentation/ABI/testing/sysfs-bus-i3c
9979 F:      Documentation/devicetree/bindings/i3c/
9980 F:      Documentation/driver-api/i3c
9981 F:      drivers/i3c/
9982 F:      include/linux/i3c/
9983
9984 IA64 (Itanium) PLATFORM
9985 L:      linux-ia64@vger.kernel.org
9986 S:      Orphan
9987 F:      Documentation/arch/ia64/
9988 F:      arch/ia64/
9989
9990 IBM Operation Panel Input Driver
9991 M:      Eddie James <eajames@linux.ibm.com>
9992 L:      linux-input@vger.kernel.org
9993 S:      Maintained
9994 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9995 F:      drivers/input/misc/ibm-panel.c
9996
9997 IBM Power 842 compression accelerator
9998 M:      Haren Myneni <haren@us.ibm.com>
9999 S:      Supported
10000 F:      crypto/842.c
10001 F:      drivers/crypto/nx/Kconfig
10002 F:      drivers/crypto/nx/Makefile
10003 F:      drivers/crypto/nx/nx-842*
10004 F:      include/linux/sw842.h
10005 F:      lib/842/
10006
10007 IBM Power in-Nest Crypto Acceleration
10008 M:      Breno Leitão <leitao@debian.org>
10009 M:      Nayna Jain <nayna@linux.ibm.com>
10010 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10011 L:      linux-crypto@vger.kernel.org
10012 S:      Supported
10013 F:      drivers/crypto/nx/Kconfig
10014 F:      drivers/crypto/nx/Makefile
10015 F:      drivers/crypto/nx/nx-aes*
10016 F:      drivers/crypto/nx/nx-sha*
10017 F:      drivers/crypto/nx/nx.*
10018 F:      drivers/crypto/nx/nx_csbcpb.h
10019 F:      drivers/crypto/nx/nx_debugfs.c
10020
10021 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
10022 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10023 L:      linux-pci@vger.kernel.org
10024 L:      linuxppc-dev@lists.ozlabs.org
10025 S:      Supported
10026 F:      drivers/pci/hotplug/rpadlpar*
10027
10028 IBM Power Linux RAID adapter
10029 M:      Brian King <brking@us.ibm.com>
10030 S:      Supported
10031 F:      drivers/scsi/ipr.*
10032
10033 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10034 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10035 L:      linux-pci@vger.kernel.org
10036 L:      linuxppc-dev@lists.ozlabs.org
10037 S:      Supported
10038 F:      drivers/pci/hotplug/rpaphp*
10039
10040 IBM Power SRIOV Virtual NIC Device Driver
10041 M:      Haren Myneni <haren@linux.ibm.com>
10042 M:      Rick Lindsley <ricklind@linux.ibm.com>
10043 R:      Nick Child <nnac123@linux.ibm.com>
10044 R:      Dany Madden <danymadden@us.ibm.com>
10045 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10046 L:      netdev@vger.kernel.org
10047 S:      Supported
10048 F:      drivers/net/ethernet/ibm/ibmvnic.*
10049
10050 IBM Power VFIO Support
10051 M:      Timothy Pearson <tpearson@raptorengineering.com>
10052 S:      Supported
10053 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10054
10055 IBM Power Virtual Ethernet Device Driver
10056 M:      Nick Child <nnac123@linux.ibm.com>
10057 L:      netdev@vger.kernel.org
10058 S:      Supported
10059 F:      drivers/net/ethernet/ibm/ibmveth.*
10060
10061 IBM Power Virtual FC Device Drivers
10062 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10063 L:      linux-scsi@vger.kernel.org
10064 S:      Supported
10065 F:      drivers/scsi/ibmvscsi/ibmvfc*
10066
10067 IBM Power Virtual Management Channel Driver
10068 M:      Brad Warrum <bwarrum@linux.ibm.com>
10069 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10070 S:      Supported
10071 F:      drivers/misc/ibmvmc.*
10072
10073 IBM Power Virtual SCSI Device Drivers
10074 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10075 L:      linux-scsi@vger.kernel.org
10076 S:      Supported
10077 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10078 F:      include/scsi/viosrp.h
10079
10080 IBM Power Virtual SCSI Device Target Driver
10081 M:      Michael Cyr <mikecyr@linux.ibm.com>
10082 L:      linux-scsi@vger.kernel.org
10083 L:      target-devel@vger.kernel.org
10084 S:      Supported
10085 F:      drivers/scsi/ibmvscsi_tgt/
10086
10087 IBM Power VMX Cryptographic instructions
10088 M:      Breno Leitão <leitao@debian.org>
10089 M:      Nayna Jain <nayna@linux.ibm.com>
10090 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10091 L:      linux-crypto@vger.kernel.org
10092 S:      Supported
10093 F:      drivers/crypto/vmx/Kconfig
10094 F:      drivers/crypto/vmx/Makefile
10095 F:      drivers/crypto/vmx/aes*
10096 F:      drivers/crypto/vmx/ghash*
10097 F:      drivers/crypto/vmx/ppc-xlate.pl
10098 F:      drivers/crypto/vmx/vmx.c
10099
10100 IBM ServeRAID RAID DRIVER
10101 S:      Orphan
10102 F:      drivers/scsi/ips.*
10103
10104 ICH LPC AND GPIO DRIVER
10105 M:      Peter Tyser <ptyser@xes-inc.com>
10106 S:      Maintained
10107 F:      drivers/gpio/gpio-ich.c
10108 F:      drivers/mfd/lpc_ich.c
10109
10110 ICY I2C DRIVER
10111 M:      Max Staudt <max@enpas.org>
10112 L:      linux-i2c@vger.kernel.org
10113 S:      Maintained
10114 F:      drivers/i2c/busses/i2c-icy.c
10115
10116 IDEAPAD LAPTOP EXTRAS DRIVER
10117 M:      Ike Panhc <ike.pan@canonical.com>
10118 L:      platform-driver-x86@vger.kernel.org
10119 S:      Maintained
10120 W:      http://launchpad.net/ideapad-laptop
10121 F:      drivers/platform/x86/ideapad-laptop.c
10122
10123 IDEAPAD LAPTOP SLIDEBAR DRIVER
10124 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10125 L:      linux-input@vger.kernel.org
10126 S:      Maintained
10127 W:      https://github.com/o2genum/ideapad-slidebar
10128 F:      drivers/input/misc/ideapad_slidebar.c
10129
10130 IDMAPPED MOUNTS
10131 M:      Christian Brauner <brauner@kernel.org>
10132 M:      Seth Forshee <sforshee@kernel.org>
10133 L:      linux-fsdevel@vger.kernel.org
10134 S:      Maintained
10135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
10136 F:      Documentation/filesystems/idmappings.rst
10137 F:      include/linux/mnt_idmapping.*
10138 F:      tools/testing/selftests/mount_setattr/
10139
10140 IDT VersaClock 5 CLOCK DRIVER
10141 M:      Luca Ceresoli <luca@lucaceresoli.net>
10142 S:      Maintained
10143 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10144 F:      drivers/clk/clk-versaclock5.c
10145
10146 IEEE 802.15.4 SUBSYSTEM
10147 M:      Alexander Aring <alex.aring@gmail.com>
10148 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10149 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10150 L:      linux-wpan@vger.kernel.org
10151 S:      Maintained
10152 W:      https://linux-wpan.org/
10153 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10156 F:      Documentation/networking/ieee802154.rst
10157 F:      drivers/net/ieee802154/
10158 F:      include/linux/ieee802154.h
10159 F:      include/linux/nl802154.h
10160 F:      include/net/af_ieee802154.h
10161 F:      include/net/cfg802154.h
10162 F:      include/net/ieee802154_netdev.h
10163 F:      include/net/mac802154.h
10164 F:      include/net/nl802154.h
10165 F:      net/ieee802154/
10166 F:      net/mac802154/
10167
10168 IFCVF VIRTIO DATA PATH ACCELERATOR
10169 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10170 F:      drivers/vdpa/ifcvf/
10171
10172 IFE PROTOCOL
10173 M:      Yotam Gigi <yotam.gi@gmail.com>
10174 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10175 F:      include/net/ife.h
10176 F:      include/uapi/linux/ife.h
10177 F:      net/ife
10178
10179 IGORPLUG-USB IR RECEIVER
10180 M:      Sean Young <sean@mess.org>
10181 L:      linux-media@vger.kernel.org
10182 S:      Maintained
10183 F:      drivers/media/rc/igorplugusb.c
10184
10185 IGUANAWORKS USB IR TRANSCEIVER
10186 M:      Sean Young <sean@mess.org>
10187 L:      linux-media@vger.kernel.org
10188 S:      Maintained
10189 F:      drivers/media/rc/iguanair.c
10190
10191 IIO DIGITAL POTENTIOMETER DAC
10192 M:      Peter Rosin <peda@axentia.se>
10193 L:      linux-iio@vger.kernel.org
10194 S:      Maintained
10195 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10196 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10197 F:      drivers/iio/dac/dpot-dac.c
10198
10199 IIO ENVELOPE DETECTOR
10200 M:      Peter Rosin <peda@axentia.se>
10201 L:      linux-iio@vger.kernel.org
10202 S:      Maintained
10203 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10204 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10205 F:      drivers/iio/adc/envelope-detector.c
10206
10207 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10208 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10209 L:      linux-iio@vger.kernel.org
10210 S:      Maintained
10211 F:      drivers/iio/light/gain-time-scale-helper.c
10212 F:      drivers/iio/light/gain-time-scale-helper.h
10213
10214 IIO MULTIPLEXER
10215 M:      Peter Rosin <peda@axentia.se>
10216 L:      linux-iio@vger.kernel.org
10217 S:      Maintained
10218 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10219 F:      drivers/iio/multiplexer/iio-mux.c
10220
10221 IIO SCMI BASED DRIVER
10222 M:      Jyoti Bhayana <jbhayana@google.com>
10223 L:      linux-iio@vger.kernel.org
10224 S:      Maintained
10225 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10226
10227 IIO SUBSYSTEM AND DRIVERS
10228 M:      Jonathan Cameron <jic23@kernel.org>
10229 R:      Lars-Peter Clausen <lars@metafoo.de>
10230 L:      linux-iio@vger.kernel.org
10231 S:      Maintained
10232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10233 F:      Documentation/ABI/testing/configfs-iio*
10234 F:      Documentation/ABI/testing/sysfs-bus-iio*
10235 F:      Documentation/devicetree/bindings/iio/
10236 F:      drivers/iio/
10237 F:      drivers/staging/iio/
10238 F:      include/dt-bindings/iio/
10239 F:      include/linux/iio/
10240 F:      tools/iio/
10241
10242 IIO UNIT CONVERTER
10243 M:      Peter Rosin <peda@axentia.se>
10244 L:      linux-iio@vger.kernel.org
10245 S:      Maintained
10246 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10247 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10248 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10249 F:      drivers/iio/afe/iio-rescale.c
10250
10251 IKANOS/ADI EAGLE ADSL USB DRIVER
10252 M:      Matthieu Castet <castet.matthieu@free.fr>
10253 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10254 S:      Maintained
10255 F:      drivers/usb/atm/ueagle-atm.c
10256
10257 IMAGIS TOUCHSCREEN DRIVER
10258 M:      Markuss Broks <markuss.broks@gmail.com>
10259 S:      Maintained
10260 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10261 F:      drivers/input/touchscreen/imagis.c
10262
10263 IMGTEC ASCII LCD DRIVER
10264 M:      Paul Burton <paulburton@kernel.org>
10265 S:      Maintained
10266 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10267 F:      drivers/auxdisplay/img-ascii-lcd.c
10268
10269 IMGTEC IR DECODER DRIVER
10270 S:      Orphan
10271 F:      drivers/media/rc/img-ir/
10272
10273 IMON SOUNDGRAPH USB IR RECEIVER
10274 M:      Sean Young <sean@mess.org>
10275 L:      linux-media@vger.kernel.org
10276 S:      Maintained
10277 F:      drivers/media/rc/imon.c
10278 F:      drivers/media/rc/imon_raw.c
10279
10280 IMS TWINTURBO FRAMEBUFFER DRIVER
10281 L:      linux-fbdev@vger.kernel.org
10282 S:      Orphan
10283 F:      drivers/video/fbdev/imsttfb.c
10284
10285 INA209 HARDWARE MONITOR DRIVER
10286 M:      Guenter Roeck <linux@roeck-us.net>
10287 L:      linux-hwmon@vger.kernel.org
10288 S:      Maintained
10289 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10290 F:      Documentation/hwmon/ina209.rst
10291 F:      drivers/hwmon/ina209.c
10292
10293 INA2XX HARDWARE MONITOR DRIVER
10294 M:      Guenter Roeck <linux@roeck-us.net>
10295 L:      linux-hwmon@vger.kernel.org
10296 S:      Maintained
10297 F:      Documentation/hwmon/ina2xx.rst
10298 F:      drivers/hwmon/ina2xx.c
10299 F:      include/linux/platform_data/ina2xx.h
10300
10301 INDEX OF FURTHER KERNEL DOCUMENTATION
10302 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10303 S:      Maintained
10304 F:      Documentation/process/kernel-docs.rst
10305
10306 INDUSTRY PACK SUBSYSTEM (IPACK)
10307 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10308 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10309 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10310 L:      industrypack-devel@lists.sourceforge.net
10311 S:      Maintained
10312 W:      http://industrypack.sourceforge.net
10313 F:      drivers/ipack/
10314
10315 INFINEON DPS310 Driver
10316 M:      Eddie James <eajames@linux.ibm.com>
10317 L:      linux-iio@vger.kernel.org
10318 S:      Maintained
10319 F:      drivers/iio/pressure/dps310.c
10320
10321 INFINEON PEB2466 ASoC CODEC
10322 M:      Herve Codina <herve.codina@bootlin.com>
10323 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10324 S:      Maintained
10325 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10326 F:      sound/soc/codecs/peb2466.c
10327
10328 INFINIBAND SUBSYSTEM
10329 M:      Jason Gunthorpe <jgg@nvidia.com>
10330 M:      Leon Romanovsky <leonro@nvidia.com>
10331 L:      linux-rdma@vger.kernel.org
10332 S:      Supported
10333 W:      https://github.com/linux-rdma/rdma-core
10334 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10336 F:      Documentation/devicetree/bindings/infiniband/
10337 F:      Documentation/infiniband/
10338 F:      drivers/infiniband/
10339 F:      include/rdma/
10340 F:      include/trace/events/ib_mad.h
10341 F:      include/trace/events/ib_umad.h
10342 F:      include/trace/misc/rdma.h
10343 F:      include/uapi/linux/if_infiniband.h
10344 F:      include/uapi/rdma/
10345 F:      samples/bpf/ibumad_kern.c
10346 F:      samples/bpf/ibumad_user.c
10347
10348 INGENIC JZ4780 NAND DRIVER
10349 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10350 L:      linux-mtd@lists.infradead.org
10351 L:      linux-mips@vger.kernel.org
10352 S:      Maintained
10353 F:      drivers/mtd/nand/raw/ingenic/
10354
10355 INGENIC JZ47xx SoCs
10356 M:      Paul Cercueil <paul@crapouillou.net>
10357 L:      linux-mips@vger.kernel.org
10358 S:      Maintained
10359 F:      arch/mips/boot/dts/ingenic/
10360 F:      arch/mips/generic/board-ingenic.c
10361 F:      arch/mips/include/asm/mach-ingenic/
10362 F:      arch/mips/ingenic/Kconfig
10363 F:      drivers/clk/ingenic/
10364 F:      drivers/dma/dma-jz4780.c
10365 F:      drivers/gpu/drm/ingenic/
10366 F:      drivers/i2c/busses/i2c-jz4780.c
10367 F:      drivers/iio/adc/ingenic-adc.c
10368 F:      drivers/irqchip/irq-ingenic.c
10369 F:      drivers/memory/jz4780-nemc.c
10370 F:      drivers/mmc/host/jz4740_mmc.c
10371 F:      drivers/mtd/nand/raw/ingenic/
10372 F:      drivers/pinctrl/pinctrl-ingenic.c
10373 F:      drivers/power/supply/ingenic-battery.c
10374 F:      drivers/pwm/pwm-jz4740.c
10375 F:      drivers/remoteproc/ingenic_rproc.c
10376 F:      drivers/rtc/rtc-jz4740.c
10377 F:      drivers/tty/serial/8250/8250_ingenic.c
10378 F:      drivers/usb/musb/jz4740.c
10379 F:      drivers/watchdog/jz4740_wdt.c
10380 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10381 F:      include/linux/mfd/ingenic-tcu.h
10382 F:      sound/soc/codecs/jz47*
10383 F:      sound/soc/jz4740/
10384
10385 INJOINIC IP5xxx POWER BANK IC DRIVER
10386 M:      Samuel Holland <samuel@sholland.org>
10387 S:      Maintained
10388 F:      drivers/power/supply/ip5xxx_power.c
10389
10390 INOTIFY
10391 M:      Jan Kara <jack@suse.cz>
10392 R:      Amir Goldstein <amir73il@gmail.com>
10393 L:      linux-fsdevel@vger.kernel.org
10394 S:      Maintained
10395 F:      Documentation/filesystems/inotify.rst
10396 F:      fs/notify/inotify/
10397 F:      include/linux/inotify.h
10398 F:      include/uapi/linux/inotify.h
10399
10400 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10401 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10402 L:      linux-input@vger.kernel.org
10403 S:      Maintained
10404 Q:      http://patchwork.kernel.org/project/linux-input/list/
10405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10406 F:      Documentation/devicetree/bindings/input/
10407 F:      Documentation/devicetree/bindings/serio/
10408 F:      Documentation/input/
10409 F:      drivers/input/
10410 F:      include/dt-bindings/input/
10411 F:      include/linux/input.h
10412 F:      include/linux/input/
10413 F:      include/uapi/linux/input-event-codes.h
10414 F:      include/uapi/linux/input.h
10415
10416 INPUT MULTITOUCH (MT) PROTOCOL
10417 M:      Henrik Rydberg <rydberg@bitmath.org>
10418 L:      linux-input@vger.kernel.org
10419 S:      Odd fixes
10420 F:      Documentation/input/multi-touch-protocol.rst
10421 F:      drivers/input/input-mt.c
10422 K:      \b(ABS|SYN)_MT_
10423
10424 INSIDE SECURE CRYPTO DRIVER
10425 M:      Antoine Tenart <atenart@kernel.org>
10426 L:      linux-crypto@vger.kernel.org
10427 S:      Maintained
10428 F:      drivers/crypto/inside-secure/
10429
10430 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10431 M:      Mimi Zohar <zohar@linux.ibm.com>
10432 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10433 L:      linux-integrity@vger.kernel.org
10434 S:      Supported
10435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10436 F:      security/integrity/
10437 F:      security/integrity/ima/
10438
10439 INTEL 810/815 FRAMEBUFFER DRIVER
10440 M:      Antonino Daplas <adaplas@gmail.com>
10441 L:      linux-fbdev@vger.kernel.org
10442 S:      Maintained
10443 F:      drivers/video/fbdev/i810/
10444
10445 INTEL 8254 COUNTER DRIVER
10446 M:      William Breathitt Gray <william.gray@linaro.org>
10447 L:      linux-iio@vger.kernel.org
10448 S:      Maintained
10449 F:      drivers/counter/i8254.c
10450 F:      include/linux/i8254.h
10451
10452 INTEL 8255 GPIO DRIVER
10453 M:      William Breathitt Gray <william.gray@linaro.org>
10454 L:      linux-gpio@vger.kernel.org
10455 S:      Maintained
10456 F:      drivers/gpio/gpio-i8255.c
10457 F:      drivers/gpio/gpio-i8255.h
10458
10459 INTEL ASoC DRIVERS
10460 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10461 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10462 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10463 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10464 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10465 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10466 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10467 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10468 S:      Supported
10469 F:      sound/soc/intel/
10470
10471 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10472 M:      Hans de Goede <hdegoede@redhat.com>
10473 L:      platform-driver-x86@vger.kernel.org
10474 S:      Maintained
10475 F:      drivers/platform/x86/intel/atomisp2/pm.c
10476
10477 INTEL ATOMISP2 LED DRIVER
10478 M:      Hans de Goede <hdegoede@redhat.com>
10479 L:      platform-driver-x86@vger.kernel.org
10480 S:      Maintained
10481 F:      drivers/platform/x86/intel/atomisp2/led.c
10482
10483 INTEL BIOS SAR INT1092 DRIVER
10484 M:      Shravan Sudhakar <s.shravan@intel.com>
10485 M:      Intel Corporation <linuxwwan@intel.com>
10486 L:      platform-driver-x86@vger.kernel.org
10487 S:      Maintained
10488 F:      drivers/platform/x86/intel/int1092/
10489
10490 INTEL BROXTON PMC DRIVER
10491 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10492 M:      Zha Qipeng <qipeng.zha@intel.com>
10493 S:      Maintained
10494 F:      drivers/mfd/intel_pmc_bxt.c
10495 F:      include/linux/mfd/intel_pmc_bxt.h
10496
10497 INTEL C600 SERIES SAS CONTROLLER DRIVER
10498 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10499 L:      linux-scsi@vger.kernel.org
10500 S:      Supported
10501 T:      git git://git.code.sf.net/p/intel-sas/isci
10502 F:      drivers/scsi/isci/
10503
10504 INTEL CPU family model numbers
10505 M:      Tony Luck <tony.luck@intel.com>
10506 M:      x86@kernel.org
10507 L:      linux-kernel@vger.kernel.org
10508 S:      Supported
10509 F:      arch/x86/include/asm/intel-family.h
10510
10511 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10512 M:      Jani Nikula <jani.nikula@linux.intel.com>
10513 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10514 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10515 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10516 L:      intel-gfx@lists.freedesktop.org
10517 S:      Supported
10518 W:      https://01.org/linuxgraphics/
10519 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10520 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10521 C:      irc://irc.oftc.net/intel-gfx
10522 T:      git git://anongit.freedesktop.org/drm-intel
10523 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10524 F:      Documentation/gpu/i915.rst
10525 F:      drivers/gpu/drm/i915/
10526 F:      include/drm/i915*
10527 F:      include/uapi/drm/i915_drm.h
10528
10529 INTEL ETHERNET DRIVERS
10530 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10531 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10532 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10533 S:      Supported
10534 W:      https://www.intel.com/content/www/us/en/support.html
10535 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10538 F:      Documentation/networking/device_drivers/ethernet/intel/
10539 F:      drivers/net/ethernet/intel/
10540 F:      drivers/net/ethernet/intel/*/
10541 F:      include/linux/avf/virtchnl.h
10542 F:      include/linux/net/intel/iidc.h
10543
10544 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10545 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10546 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10547 L:      linux-rdma@vger.kernel.org
10548 S:      Supported
10549 F:      drivers/infiniband/hw/irdma/
10550 F:      include/uapi/rdma/irdma-abi.h
10551
10552 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10553 M:      Maik Broemme <mbroemme@libmpq.org>
10554 L:      linux-fbdev@vger.kernel.org
10555 S:      Maintained
10556 F:      Documentation/fb/intelfb.rst
10557 F:      drivers/video/fbdev/intelfb/
10558
10559 INTEL GPIO DRIVERS
10560 M:      Andy Shevchenko <andy@kernel.org>
10561 L:      linux-gpio@vger.kernel.org
10562 S:      Supported
10563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10564 F:      drivers/gpio/gpio-elkhartlake.c
10565 F:      drivers/gpio/gpio-ich.c
10566 F:      drivers/gpio/gpio-merrifield.c
10567 F:      drivers/gpio/gpio-ml-ioh.c
10568 F:      drivers/gpio/gpio-pch.c
10569 F:      drivers/gpio/gpio-sch.c
10570 F:      drivers/gpio/gpio-sodaville.c
10571 F:      drivers/gpio/gpio-tangier.c
10572
10573 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10574 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10575 M:      Zhi Wang <zhi.a.wang@intel.com>
10576 L:      intel-gvt-dev@lists.freedesktop.org
10577 L:      intel-gfx@lists.freedesktop.org
10578 S:      Supported
10579 W:      https://01.org/igvt-g
10580 T:      git https://github.com/intel/gvt-linux.git
10581 F:      drivers/gpu/drm/i915/gvt/
10582
10583 INTEL HID EVENT DRIVER
10584 M:      Alex Hung <alexhung@gmail.com>
10585 L:      platform-driver-x86@vger.kernel.org
10586 S:      Maintained
10587 F:      drivers/platform/x86/intel/hid.c
10588
10589 INTEL I/OAT DMA DRIVER
10590 M:      Dave Jiang <dave.jiang@intel.com>
10591 R:      Dan Williams <dan.j.williams@intel.com>
10592 L:      dmaengine@vger.kernel.org
10593 S:      Supported
10594 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10595 F:      drivers/dma/ioat*
10596
10597 INTEL IDLE DRIVER
10598 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10599 M:      Len Brown <lenb@kernel.org>
10600 L:      linux-pm@vger.kernel.org
10601 S:      Supported
10602 B:      https://bugzilla.kernel.org
10603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10604 F:      drivers/idle/intel_idle.c
10605
10606 INTEL IDXD DRIVER
10607 M:      Fenghua Yu <fenghua.yu@intel.com>
10608 M:      Dave Jiang <dave.jiang@intel.com>
10609 L:      dmaengine@vger.kernel.org
10610 S:      Supported
10611 F:      drivers/dma/idxd/*
10612 F:      include/uapi/linux/idxd.h
10613
10614 INTEL IN FIELD SCAN (IFS) DEVICE
10615 M:      Jithu Joseph <jithu.joseph@intel.com>
10616 R:      Ashok Raj <ashok.raj@intel.com>
10617 R:      Tony Luck <tony.luck@intel.com>
10618 S:      Maintained
10619 F:      drivers/platform/x86/intel/ifs
10620 F:      include/trace/events/intel_ifs.h
10621
10622 INTEL INTEGRATED SENSOR HUB DRIVER
10623 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10624 M:      Jiri Kosina <jikos@kernel.org>
10625 L:      linux-input@vger.kernel.org
10626 S:      Maintained
10627 F:      drivers/hid/intel-ish-hid/
10628
10629 INTEL IOMMU (VT-d)
10630 M:      David Woodhouse <dwmw2@infradead.org>
10631 M:      Lu Baolu <baolu.lu@linux.intel.com>
10632 L:      iommu@lists.linux.dev
10633 S:      Supported
10634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10635 F:      drivers/iommu/intel/
10636
10637 INTEL IPU3 CSI-2 CIO2 DRIVER
10638 M:      Yong Zhi <yong.zhi@intel.com>
10639 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10640 M:      Bingbu Cao <bingbu.cao@intel.com>
10641 M:      Dan Scally <djrscally@gmail.com>
10642 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10643 L:      linux-media@vger.kernel.org
10644 S:      Maintained
10645 T:      git git://linuxtv.org/media_tree.git
10646 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10647 F:      drivers/media/pci/intel/ipu3/
10648
10649 INTEL IPU3 CSI-2 IMGU DRIVER
10650 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10651 R:      Bingbu Cao <bingbu.cao@intel.com>
10652 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10653 L:      linux-media@vger.kernel.org
10654 S:      Maintained
10655 F:      Documentation/admin-guide/media/ipu3.rst
10656 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10657 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10658 F:      drivers/staging/media/ipu3/
10659
10660 INTEL ISHTP ECLITE DRIVER
10661 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10662 L:      platform-driver-x86@vger.kernel.org
10663 S:      Supported
10664 F:      drivers/platform/x86/intel/ishtp_eclite.c
10665
10666 INTEL IXP4XX CRYPTO SUPPORT
10667 M:      Corentin Labbe <clabbe@baylibre.com>
10668 L:      linux-crypto@vger.kernel.org
10669 S:      Maintained
10670 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10671
10672 INTEL KEEM BAY DRM DRIVER
10673 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10674 M:      Edmund Dea <edmund.j.dea@intel.com>
10675 S:      Maintained
10676 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10677 F:      drivers/gpu/drm/kmb/
10678
10679 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10680 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10681 S:      Maintained
10682 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10683 F:      drivers/crypto/intel/keembay/Kconfig
10684 F:      drivers/crypto/intel/keembay/Makefile
10685 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10686 F:      drivers/crypto/intel/keembay/ocs-aes.c
10687 F:      drivers/crypto/intel/keembay/ocs-aes.h
10688
10689 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10690 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10691 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10692 M:      Mark Gross <mgross@linux.intel.com>
10693 S:      Maintained
10694 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10695 F:      drivers/crypto/intel/keembay/Kconfig
10696 F:      drivers/crypto/intel/keembay/Makefile
10697 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10698
10699 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10700 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10701 M:      Declan Murphy <declan.murphy@intel.com>
10702 S:      Maintained
10703 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10704 F:      drivers/crypto/intel/keembay/Kconfig
10705 F:      drivers/crypto/intel/keembay/Makefile
10706 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10707 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10708 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10709
10710 INTEL MANAGEMENT ENGINE (mei)
10711 M:      Tomas Winkler <tomas.winkler@intel.com>
10712 L:      linux-kernel@vger.kernel.org
10713 S:      Supported
10714 F:      Documentation/driver-api/mei/*
10715 F:      drivers/misc/mei/
10716 F:      drivers/watchdog/mei_wdt.c
10717 F:      include/linux/mei_aux.h
10718 F:      include/linux/mei_cl_bus.h
10719 F:      include/uapi/linux/mei.h
10720 F:      include/uapi/linux/mei_uuid.h
10721 F:      include/uapi/linux/uuid.h
10722 F:      samples/mei/*
10723
10724 INTEL MAX 10 BMC MFD DRIVER
10725 M:      Xu Yilun <yilun.xu@intel.com>
10726 R:      Tom Rix <trix@redhat.com>
10727 S:      Maintained
10728 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10729 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10730 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10731 F:      drivers/mfd/intel-m10-bmc*
10732 F:      include/linux/mfd/intel-m10-bmc.h
10733
10734 INTEL MAX10 BMC SECURE UPDATES
10735 M:      Peter Colberg <peter.colberg@intel.com>
10736 L:      linux-fpga@vger.kernel.org
10737 S:      Maintained
10738 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10739 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10740
10741 INTEL P-Unit IPC DRIVER
10742 M:      Zha Qipeng <qipeng.zha@intel.com>
10743 L:      platform-driver-x86@vger.kernel.org
10744 S:      Maintained
10745 F:      arch/x86/include/asm/intel_punit_ipc.h
10746 F:      drivers/platform/x86/intel/punit_ipc.c
10747
10748 INTEL PMC CORE DRIVER
10749 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10750 M:      David E Box <david.e.box@intel.com>
10751 L:      platform-driver-x86@vger.kernel.org
10752 S:      Maintained
10753 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10754 F:      drivers/platform/x86/intel/pmc/
10755
10756 INTEL PMIC GPIO DRIVERS
10757 M:      Andy Shevchenko <andy@kernel.org>
10758 S:      Supported
10759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10760 F:      drivers/gpio/gpio-*cove.c
10761
10762 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10763 M:      Andy Shevchenko <andy@kernel.org>
10764 S:      Supported
10765 F:      drivers/mfd/intel_soc_pmic*
10766 F:      include/linux/mfd/intel_soc_pmic*
10767
10768 INTEL PMT DRIVERS
10769 M:      David E. Box <david.e.box@linux.intel.com>
10770 S:      Supported
10771 F:      drivers/platform/x86/intel/pmt/
10772
10773 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10774 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10775 L:      linux-wireless@vger.kernel.org
10776 S:      Maintained
10777 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10778 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10779 F:      drivers/net/wireless/intel/ipw2x00/
10780
10781 INTEL PSTATE DRIVER
10782 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10783 M:      Len Brown <lenb@kernel.org>
10784 L:      linux-pm@vger.kernel.org
10785 S:      Supported
10786 F:      drivers/cpufreq/intel_pstate.c
10787
10788 INTEL PTP DFL ToD DRIVER
10789 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10790 L:      linux-fpga@vger.kernel.org
10791 L:      netdev@vger.kernel.org
10792 S:      Maintained
10793 F:      drivers/ptp/ptp_dfl_tod.c
10794
10795 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10796 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10797 L:      linux-iio@vger.kernel.org
10798 F:      drivers/counter/intel-qep.c
10799
10800 INTEL SCU DRIVERS
10801 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10802 S:      Maintained
10803 F:      arch/x86/include/asm/intel_scu_ipc.h
10804 F:      drivers/platform/x86/intel_scu_*
10805
10806 INTEL SDSI DRIVER
10807 M:      David E. Box <david.e.box@linux.intel.com>
10808 S:      Supported
10809 F:      drivers/platform/x86/intel/sdsi.c
10810 F:      tools/arch/x86/intel_sdsi/
10811 F:      tools/testing/selftests/drivers/sdsi/
10812
10813 INTEL SGX
10814 M:      Jarkko Sakkinen <jarkko@kernel.org>
10815 R:      Dave Hansen <dave.hansen@linux.intel.com>
10816 L:      linux-sgx@vger.kernel.org
10817 S:      Supported
10818 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10820 F:      Documentation/arch/x86/sgx.rst
10821 F:      arch/x86/entry/vdso/vsgx.S
10822 F:      arch/x86/include/asm/sgx.h
10823 F:      arch/x86/include/uapi/asm/sgx.h
10824 F:      arch/x86/kernel/cpu/sgx/*
10825 F:      tools/testing/selftests/sgx/*
10826 K:      \bSGX_
10827
10828 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10829 M:      Daniel Scally <djrscally@gmail.com>
10830 S:      Maintained
10831 F:      drivers/platform/x86/intel/int3472/
10832
10833 INTEL SPEED SELECT TECHNOLOGY
10834 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10835 L:      platform-driver-x86@vger.kernel.org
10836 S:      Maintained
10837 F:      drivers/platform/x86/intel/speed_select_if/
10838 F:      include/uapi/linux/isst_if.h
10839 F:      tools/power/x86/intel-speed-select/
10840
10841 INTEL STRATIX10 FIRMWARE DRIVERS
10842 M:      Dinh Nguyen <dinguyen@kernel.org>
10843 L:      linux-kernel@vger.kernel.org
10844 S:      Maintained
10845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10846 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10847 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10848 F:      drivers/firmware/stratix10-rsu.c
10849 F:      drivers/firmware/stratix10-svc.c
10850 F:      include/linux/firmware/intel/stratix10-smc.h
10851 F:      include/linux/firmware/intel/stratix10-svc-client.h
10852
10853 INTEL TELEMETRY DRIVER
10854 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10855 M:      "David E. Box" <david.e.box@linux.intel.com>
10856 L:      platform-driver-x86@vger.kernel.org
10857 S:      Maintained
10858 F:      arch/x86/include/asm/intel_telemetry.h
10859 F:      drivers/platform/x86/intel/telemetry/
10860
10861 INTEL TPMI DRIVER
10862 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10863 L:      platform-driver-x86@vger.kernel.org
10864 S:      Maintained
10865 F:      Documentation/ABI/testing/debugfs-tpmi
10866 F:      drivers/platform/x86/intel/tpmi.c
10867 F:      include/linux/intel_tpmi.h
10868
10869 INTEL UNCORE FREQUENCY CONTROL
10870 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10871 L:      platform-driver-x86@vger.kernel.org
10872 S:      Maintained
10873 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10874 F:      drivers/platform/x86/intel/uncore-frequency/
10875
10876 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10877 M:      David E. Box <david.e.box@linux.intel.com>
10878 S:      Supported
10879 F:      drivers/platform/x86/intel/vsec.*
10880
10881 INTEL VIRTUAL BUTTON DRIVER
10882 M:      AceLan Kao <acelan.kao@canonical.com>
10883 L:      platform-driver-x86@vger.kernel.org
10884 S:      Maintained
10885 F:      drivers/platform/x86/intel/vbtn.c
10886
10887 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10888 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10889 L:      linux-wireless@vger.kernel.org
10890 S:      Supported
10891 F:      drivers/net/wireless/intel/iwlegacy/
10892
10893 INTEL WIRELESS WIFI LINK (iwlwifi)
10894 M:      Gregory Greenman <gregory.greenman@intel.com>
10895 L:      linux-wireless@vger.kernel.org
10896 S:      Supported
10897 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10899 F:      drivers/net/wireless/intel/iwlwifi/
10900
10901 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10902 M:      Jithu Joseph <jithu.joseph@intel.com>
10903 R:      Maurice Ma <maurice.ma@intel.com>
10904 S:      Maintained
10905 W:      https://slimbootloader.github.io/security/firmware-update.html
10906 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10907
10908 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10909 L:      Dell.Client.Kernel@dell.com
10910 S:      Maintained
10911 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10912
10913 INTEL WWAN IOSM DRIVER
10914 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10915 M:      Intel Corporation <linuxwwan@intel.com>
10916 L:      netdev@vger.kernel.org
10917 S:      Maintained
10918 F:      drivers/net/wwan/iosm/
10919
10920 INTEL(R) TRACE HUB
10921 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10922 S:      Supported
10923 F:      Documentation/trace/intel_th.rst
10924 F:      drivers/hwtracing/intel_th/
10925 F:      include/linux/intel_th.h
10926
10927 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10928 M:      Ning Sun <ning.sun@intel.com>
10929 L:      tboot-devel@lists.sourceforge.net
10930 S:      Supported
10931 W:      http://tboot.sourceforge.net
10932 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10933 F:      Documentation/arch/x86/intel_txt.rst
10934 F:      arch/x86/kernel/tboot.c
10935 F:      include/linux/tboot.h
10936
10937 INTERCONNECT API
10938 M:      Georgi Djakov <djakov@kernel.org>
10939 L:      linux-pm@vger.kernel.org
10940 S:      Maintained
10941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10942 F:      Documentation/devicetree/bindings/interconnect/
10943 F:      Documentation/driver-api/interconnect.rst
10944 F:      drivers/interconnect/
10945 F:      include/dt-bindings/interconnect/
10946 F:      include/linux/interconnect-provider.h
10947 F:      include/linux/interconnect.h
10948
10949 INTERRUPT COUNTER DRIVER
10950 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10951 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10952 L:      linux-iio@vger.kernel.org
10953 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10954 F:      drivers/counter/interrupt-cnt.c
10955
10956 INTERSIL ISL7998X VIDEO DECODER DRIVER
10957 M:      Michael Tretter <m.tretter@pengutronix.de>
10958 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10959 L:      linux-media@vger.kernel.org
10960 S:      Maintained
10961 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10962 F:      drivers/media/i2c/isl7998x.c
10963
10964 INVENSENSE ICM-426xx IMU DRIVER
10965 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10966 L:      linux-iio@vger.kernel.org
10967 S:      Maintained
10968 W:      https://invensense.tdk.com/
10969 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10970 F:      drivers/iio/imu/inv_icm42600/
10971
10972 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10973 M:      Linus Walleij <linus.walleij@linaro.org>
10974 L:      linux-iio@vger.kernel.org
10975 S:      Maintained
10976 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10977 F:      drivers/iio/gyro/mpu3050*
10978
10979 IOC3 ETHERNET DRIVER
10980 M:      Ralf Baechle <ralf@linux-mips.org>
10981 L:      linux-mips@vger.kernel.org
10982 S:      Maintained
10983 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10984
10985 IOMAP FILESYSTEM LIBRARY
10986 M:      Darrick J. Wong <djwong@kernel.org>
10987 L:      linux-xfs@vger.kernel.org
10988 L:      linux-fsdevel@vger.kernel.org
10989 S:      Supported
10990 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10991 F:      fs/iomap/
10992 F:      include/linux/iomap.h
10993
10994 IOMMU DMA-API LAYER
10995 M:      Robin Murphy <robin.murphy@arm.com>
10996 L:      iommu@lists.linux.dev
10997 S:      Maintained
10998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10999 F:      drivers/iommu/dma-iommu.c
11000 F:      drivers/iommu/dma-iommu.h
11001 F:      drivers/iommu/iova.c
11002 F:      include/linux/iova.h
11003
11004 IOMMU SUBSYSTEM
11005 M:      Joerg Roedel <joro@8bytes.org>
11006 M:      Will Deacon <will@kernel.org>
11007 R:      Robin Murphy <robin.murphy@arm.com>
11008 L:      iommu@lists.linux.dev
11009 S:      Maintained
11010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11011 F:      Documentation/devicetree/bindings/iommu/
11012 F:      Documentation/userspace-api/iommu.rst
11013 F:      drivers/iommu/
11014 F:      include/linux/iommu.h
11015 F:      include/linux/iova.h
11016 F:      include/linux/of_iommu.h
11017 F:      include/uapi/linux/iommu.h
11018
11019 IOMMUFD
11020 M:      Jason Gunthorpe <jgg@nvidia.com>
11021 M:      Kevin Tian <kevin.tian@intel.com>
11022 L:      iommu@lists.linux.dev
11023 S:      Maintained
11024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11025 F:      Documentation/userspace-api/iommufd.rst
11026 F:      drivers/iommu/iommufd/
11027 F:      include/linux/iommufd.h
11028 F:      include/uapi/linux/iommufd.h
11029 F:      tools/testing/selftests/iommu/
11030
11031 IOSYS-MAP HELPERS
11032 M:      Thomas Zimmermann <tzimmermann@suse.de>
11033 L:      dri-devel@lists.freedesktop.org
11034 S:      Maintained
11035 T:      git git://anongit.freedesktop.org/drm/drm-misc
11036 F:      include/linux/iosys-map.h
11037
11038 IO_URING
11039 M:      Jens Axboe <axboe@kernel.dk>
11040 R:      Pavel Begunkov <asml.silence@gmail.com>
11041 L:      io-uring@vger.kernel.org
11042 S:      Maintained
11043 T:      git git://git.kernel.dk/linux-block
11044 T:      git git://git.kernel.dk/liburing
11045 F:      include/linux/io_uring.h
11046 F:      include/linux/io_uring_types.h
11047 F:      include/trace/events/io_uring.h
11048 F:      include/uapi/linux/io_uring.h
11049 F:      io_uring/
11050
11051 IPMI SUBSYSTEM
11052 M:      Corey Minyard <minyard@acm.org>
11053 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11054 S:      Supported
11055 W:      http://openipmi.sourceforge.net/
11056 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11057 F:      Documentation/devicetree/bindings/ipmi/
11058 F:      Documentation/driver-api/ipmi.rst
11059 F:      drivers/char/ipmi/
11060 F:      include/linux/ipmi*
11061 F:      include/uapi/linux/ipmi*
11062
11063 IPS SCSI RAID DRIVER
11064 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11065 L:      linux-scsi@vger.kernel.org
11066 S:      Maintained
11067 W:      http://www.adaptec.com/
11068 F:      drivers/scsi/ips*
11069
11070 IPVS
11071 M:      Simon Horman <horms@verge.net.au>
11072 M:      Julian Anastasov <ja@ssi.bg>
11073 L:      netdev@vger.kernel.org
11074 L:      lvs-devel@vger.kernel.org
11075 S:      Maintained
11076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11078 F:      Documentation/networking/ipvs-sysctl.rst
11079 F:      include/net/ip_vs.h
11080 F:      include/uapi/linux/ip_vs.h
11081 F:      net/netfilter/ipvs/
11082
11083 IPWIRELESS DRIVER
11084 M:      Jiri Kosina <jikos@kernel.org>
11085 M:      David Sterba <dsterba@suse.com>
11086 S:      Odd Fixes
11087 F:      drivers/tty/ipwireless/
11088
11089 IRON DEVICE AUDIO CODEC DRIVERS
11090 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11091 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11092 S:      Maintained
11093 F:      Documentation/devicetree/bindings/sound/irondevice,*
11094 F:      sound/soc/codecs/sma*
11095
11096 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11097 M:      Thomas Gleixner <tglx@linutronix.de>
11098 S:      Maintained
11099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11100 F:      Documentation/core-api/irq/irq-domain.rst
11101 F:      include/linux/irqdomain.h
11102 F:      kernel/irq/irqdomain.c
11103 F:      kernel/irq/msi.c
11104
11105 IRQ SUBSYSTEM
11106 M:      Thomas Gleixner <tglx@linutronix.de>
11107 L:      linux-kernel@vger.kernel.org
11108 S:      Maintained
11109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11110 F:      include/linux/group_cpus.h
11111 F:      kernel/irq/
11112 F:      lib/group_cpus.c
11113
11114 IRQCHIP DRIVERS
11115 M:      Thomas Gleixner <tglx@linutronix.de>
11116 L:      linux-kernel@vger.kernel.org
11117 S:      Maintained
11118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11119 F:      Documentation/devicetree/bindings/interrupt-controller/
11120 F:      drivers/irqchip/
11121
11122 ISA
11123 M:      William Breathitt Gray <william.gray@linaro.org>
11124 S:      Maintained
11125 F:      Documentation/driver-api/isa.rst
11126 F:      drivers/base/isa.c
11127 F:      include/linux/isa.h
11128
11129 ISA RADIO MODULE
11130 M:      Hans Verkuil <hverkuil@xs4all.nl>
11131 L:      linux-media@vger.kernel.org
11132 S:      Maintained
11133 W:      https://linuxtv.org
11134 T:      git git://linuxtv.org/media_tree.git
11135 F:      drivers/media/radio/radio-isa*
11136
11137 ISAPNP
11138 M:      Jaroslav Kysela <perex@perex.cz>
11139 S:      Maintained
11140 F:      Documentation/driver-api/isapnp.rst
11141 F:      drivers/pnp/isapnp/
11142 F:      include/linux/isapnp.h
11143
11144 ISCSI
11145 M:      Lee Duncan <lduncan@suse.com>
11146 M:      Chris Leech <cleech@redhat.com>
11147 M:      Mike Christie <michael.christie@oracle.com>
11148 L:      open-iscsi@googlegroups.com
11149 L:      linux-scsi@vger.kernel.org
11150 S:      Maintained
11151 W:      www.open-iscsi.com
11152 F:      drivers/scsi/*iscsi*
11153 F:      include/scsi/*iscsi*
11154
11155 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11156 M:      Peter Jones <pjones@redhat.com>
11157 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11158 S:      Maintained
11159 F:      drivers/firmware/iscsi_ibft*
11160
11161 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11162 M:      Sagi Grimberg <sagi@grimberg.me>
11163 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11164 L:      linux-rdma@vger.kernel.org
11165 S:      Supported
11166 W:      http://www.openfabrics.org
11167 W:      www.open-iscsi.org
11168 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11169 F:      drivers/infiniband/ulp/iser/
11170
11171 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11172 M:      Sagi Grimberg <sagi@grimberg.me>
11173 L:      linux-rdma@vger.kernel.org
11174 L:      target-devel@vger.kernel.org
11175 S:      Supported
11176 W:      http://www.linux-iscsi.org
11177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11178 F:      drivers/infiniband/ulp/isert
11179
11180 ISDN/CMTP OVER BLUETOOTH
11181 M:      Karsten Keil <isdn@linux-pingi.de>
11182 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11183 L:      netdev@vger.kernel.org
11184 S:      Odd Fixes
11185 W:      http://www.isdn4linux.de
11186 F:      Documentation/isdn/
11187 F:      drivers/isdn/capi/
11188 F:      include/linux/isdn/
11189 F:      include/uapi/linux/isdn/
11190 F:      net/bluetooth/cmtp/
11191
11192 ISDN/mISDN SUBSYSTEM
11193 M:      Karsten Keil <isdn@linux-pingi.de>
11194 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11195 L:      netdev@vger.kernel.org
11196 S:      Maintained
11197 W:      http://www.isdn4linux.de
11198 F:      drivers/isdn/Kconfig
11199 F:      drivers/isdn/Makefile
11200 F:      drivers/isdn/hardware/
11201 F:      drivers/isdn/mISDN/
11202
11203 ISOFS FILESYSTEM
11204 M:      Jan Kara <jack@suse.cz>
11205 L:      linux-fsdevel@vger.kernel.org
11206 S:      Maintained
11207 F:      Documentation/filesystems/isofs.rst
11208 F:      fs/isofs/
11209
11210 IT87 HARDWARE MONITORING DRIVER
11211 M:      Jean Delvare <jdelvare@suse.com>
11212 L:      linux-hwmon@vger.kernel.org
11213 S:      Maintained
11214 F:      Documentation/hwmon/it87.rst
11215 F:      drivers/hwmon/it87.c
11216
11217 IT913X MEDIA DRIVER
11218 M:      Antti Palosaari <crope@iki.fi>
11219 L:      linux-media@vger.kernel.org
11220 S:      Maintained
11221 W:      https://linuxtv.org
11222 W:      http://palosaari.fi/linux/
11223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11224 T:      git git://linuxtv.org/anttip/media_tree.git
11225 F:      drivers/media/tuners/it913x*
11226
11227 ITE IT66121 HDMI BRIDGE DRIVER
11228 M:      Phong LE <ple@baylibre.com>
11229 M:      Neil Armstrong <neil.armstrong@linaro.org>
11230 S:      Maintained
11231 T:      git git://anongit.freedesktop.org/drm/drm-misc
11232 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11233 F:      drivers/gpu/drm/bridge/ite-it66121.c
11234
11235 IVTV VIDEO4LINUX DRIVER
11236 M:      Andy Walls <awalls@md.metrocast.net>
11237 L:      linux-media@vger.kernel.org
11238 S:      Maintained
11239 W:      https://linuxtv.org
11240 T:      git git://linuxtv.org/media_tree.git
11241 F:      Documentation/admin-guide/media/ivtv*
11242 F:      drivers/media/pci/ivtv/
11243 F:      include/uapi/linux/ivtv*
11244
11245 IX2505V MEDIA DRIVER
11246 M:      Malcolm Priestley <tvboxspy@gmail.com>
11247 L:      linux-media@vger.kernel.org
11248 S:      Maintained
11249 W:      https://linuxtv.org
11250 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11251 F:      drivers/media/dvb-frontends/ix2505v*
11252
11253 JAILHOUSE HYPERVISOR INTERFACE
11254 M:      Jan Kiszka <jan.kiszka@siemens.com>
11255 L:      jailhouse-dev@googlegroups.com
11256 S:      Maintained
11257 F:      arch/x86/include/asm/jailhouse_para.h
11258 F:      arch/x86/kernel/jailhouse.c
11259
11260 JC42.4 TEMPERATURE SENSOR DRIVER
11261 M:      Guenter Roeck <linux@roeck-us.net>
11262 L:      linux-hwmon@vger.kernel.org
11263 S:      Maintained
11264 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11265 F:      Documentation/hwmon/jc42.rst
11266 F:      drivers/hwmon/jc42.c
11267
11268 JFS FILESYSTEM
11269 M:      Dave Kleikamp <shaggy@kernel.org>
11270 L:      jfs-discussion@lists.sourceforge.net
11271 S:      Odd Fixes
11272 W:      http://jfs.sourceforge.net/
11273 T:      git https://github.com/kleikamp/linux-shaggy.git
11274 F:      Documentation/admin-guide/jfs.rst
11275 F:      fs/jfs/
11276
11277 JME NETWORK DRIVER
11278 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11279 L:      netdev@vger.kernel.org
11280 S:      Maintained
11281 F:      drivers/net/ethernet/jme.*
11282
11283 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11284 M:      David Woodhouse <dwmw2@infradead.org>
11285 M:      Richard Weinberger <richard@nod.at>
11286 L:      linux-mtd@lists.infradead.org
11287 S:      Odd Fixes
11288 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11289 T:      git git://git.infradead.org/ubifs-2.6.git
11290 F:      fs/jffs2/
11291 F:      include/uapi/linux/jffs2.h
11292
11293 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11294 M:      "Theodore Ts'o" <tytso@mit.edu>
11295 M:      Jan Kara <jack@suse.com>
11296 L:      linux-ext4@vger.kernel.org
11297 S:      Maintained
11298 F:      fs/jbd2/
11299 F:      include/linux/jbd2.h
11300
11301 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11302 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11303 L:      linux-media@vger.kernel.org
11304 L:      linux-renesas-soc@vger.kernel.org
11305 S:      Maintained
11306 F:      drivers/media/platform/renesas/rcar_jpu.c
11307
11308 JSM Neo PCI based serial card
11309 L:      linux-serial@vger.kernel.org
11310 S:      Orphan
11311 F:      drivers/tty/serial/jsm/
11312
11313 K10TEMP HARDWARE MONITORING DRIVER
11314 M:      Clemens Ladisch <clemens@ladisch.de>
11315 L:      linux-hwmon@vger.kernel.org
11316 S:      Maintained
11317 F:      Documentation/hwmon/k10temp.rst
11318 F:      drivers/hwmon/k10temp.c
11319
11320 K8TEMP HARDWARE MONITORING DRIVER
11321 M:      Rudolf Marek <r.marek@assembler.cz>
11322 L:      linux-hwmon@vger.kernel.org
11323 S:      Maintained
11324 F:      Documentation/hwmon/k8temp.rst
11325 F:      drivers/hwmon/k8temp.c
11326
11327 KASAN
11328 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11329 R:      Alexander Potapenko <glider@google.com>
11330 R:      Andrey Konovalov <andreyknvl@gmail.com>
11331 R:      Dmitry Vyukov <dvyukov@google.com>
11332 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11333 L:      kasan-dev@googlegroups.com
11334 S:      Maintained
11335 F:      Documentation/dev-tools/kasan.rst
11336 F:      arch/*/include/asm/*kasan.h
11337 F:      arch/*/mm/kasan_init*
11338 F:      include/linux/kasan*.h
11339 F:      lib/Kconfig.kasan
11340 F:      mm/kasan/
11341 F:      scripts/Makefile.kasan
11342
11343 KCONFIG
11344 M:      Masahiro Yamada <masahiroy@kernel.org>
11345 L:      linux-kbuild@vger.kernel.org
11346 S:      Maintained
11347 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11349 F:      Documentation/kbuild/kconfig*
11350 F:      scripts/Kconfig.include
11351 F:      scripts/kconfig/
11352
11353 KCOV
11354 R:      Dmitry Vyukov <dvyukov@google.com>
11355 R:      Andrey Konovalov <andreyknvl@gmail.com>
11356 L:      kasan-dev@googlegroups.com
11357 S:      Maintained
11358 F:      Documentation/dev-tools/kcov.rst
11359 F:      include/linux/kcov.h
11360 F:      include/uapi/linux/kcov.h
11361 F:      kernel/kcov.c
11362 F:      scripts/Makefile.kcov
11363
11364 KCSAN
11365 M:      Marco Elver <elver@google.com>
11366 R:      Dmitry Vyukov <dvyukov@google.com>
11367 L:      kasan-dev@googlegroups.com
11368 S:      Maintained
11369 F:      Documentation/dev-tools/kcsan.rst
11370 F:      include/linux/kcsan*.h
11371 F:      kernel/kcsan/
11372 F:      lib/Kconfig.kcsan
11373 F:      scripts/Makefile.kcsan
11374
11375 KDUMP
11376 M:      Baoquan He <bhe@redhat.com>
11377 R:      Vivek Goyal <vgoyal@redhat.com>
11378 R:      Dave Young <dyoung@redhat.com>
11379 L:      kexec@lists.infradead.org
11380 S:      Maintained
11381 W:      http://lse.sourceforge.net/kdump/
11382 F:      Documentation/admin-guide/kdump/
11383 F:      fs/proc/vmcore.c
11384 F:      include/linux/crash_core.h
11385 F:      include/linux/crash_dump.h
11386 F:      include/uapi/linux/vmcore.h
11387 F:      kernel/crash_*.c
11388
11389 KEENE FM RADIO TRANSMITTER DRIVER
11390 M:      Hans Verkuil <hverkuil@xs4all.nl>
11391 L:      linux-media@vger.kernel.org
11392 S:      Maintained
11393 W:      https://linuxtv.org
11394 T:      git git://linuxtv.org/media_tree.git
11395 F:      drivers/media/radio/radio-keene*
11396
11397 KERNEL AUTOMOUNTER
11398 M:      Ian Kent <raven@themaw.net>
11399 L:      autofs@vger.kernel.org
11400 S:      Maintained
11401 F:      fs/autofs/
11402
11403 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11404 M:      Masahiro Yamada <masahiroy@kernel.org>
11405 R:      Nathan Chancellor <nathan@kernel.org>
11406 R:      Nick Desaulniers <ndesaulniers@google.com>
11407 R:      Nicolas Schier <nicolas@fjasle.eu>
11408 L:      linux-kbuild@vger.kernel.org
11409 S:      Maintained
11410 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11412 F:      Documentation/kbuild/
11413 F:      Makefile
11414 F:      scripts/*vmlinux*
11415 F:      scripts/Kbuild*
11416 F:      scripts/Makefile*
11417 F:      scripts/basic/
11418 F:      scripts/dummy-tools/
11419 F:      scripts/mk*
11420 F:      scripts/mod/
11421 F:      scripts/package/
11422 F:      usr/
11423
11424 KERNEL HARDENING (not covered by other areas)
11425 M:      Kees Cook <keescook@chromium.org>
11426 L:      linux-hardening@vger.kernel.org
11427 S:      Supported
11428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11429 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11430 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11431 F:      include/linux/overflow.h
11432 F:      include/linux/randomize_kstack.h
11433 F:      mm/usercopy.c
11434 K:      \b(add|choose)_random_kstack_offset\b
11435 K:      \b__check_(object_size|heap_object)\b
11436
11437 KERNEL JANITORS
11438 L:      kernel-janitors@vger.kernel.org
11439 S:      Odd Fixes
11440 W:      http://kernelnewbies.org/KernelJanitors
11441
11442 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11443 M:      Chuck Lever <chuck.lever@oracle.com>
11444 M:      Jeff Layton <jlayton@kernel.org>
11445 R:      Neil Brown <neilb@suse.de>
11446 R:      Olga Kornievskaia <kolga@netapp.com>
11447 R:      Dai Ngo <Dai.Ngo@oracle.com>
11448 R:      Tom Talpey <tom@talpey.com>
11449 L:      linux-nfs@vger.kernel.org
11450 S:      Supported
11451 W:      http://nfs.sourceforge.net/
11452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11453 F:      Documentation/filesystems/nfs/
11454 F:      fs/exportfs/
11455 F:      fs/lockd/
11456 F:      fs/nfs_common/
11457 F:      fs/nfsd/
11458 F:      include/linux/lockd/
11459 F:      include/linux/sunrpc/
11460 F:      include/trace/events/rpcgss.h
11461 F:      include/trace/events/rpcrdma.h
11462 F:      include/trace/events/sunrpc.h
11463 F:      include/trace/misc/fs.h
11464 F:      include/trace/misc/nfs.h
11465 F:      include/trace/misc/sunrpc.h
11466 F:      include/uapi/linux/nfsd/
11467 F:      include/uapi/linux/sunrpc/
11468 F:      net/sunrpc/
11469
11470 KERNEL REGRESSIONS
11471 M:      Thorsten Leemhuis <linux@leemhuis.info>
11472 L:      regressions@lists.linux.dev
11473 S:      Supported
11474 F:      Documentation/admin-guide/reporting-regressions.rst
11475 F:      Documentation/process/handling-regressions.rst
11476
11477 KERNEL SELFTEST FRAMEWORK
11478 M:      Shuah Khan <shuah@kernel.org>
11479 M:      Shuah Khan <skhan@linuxfoundation.org>
11480 L:      linux-kselftest@vger.kernel.org
11481 S:      Maintained
11482 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11484 F:      Documentation/dev-tools/kselftest*
11485 F:      tools/testing/selftests/
11486
11487 KERNEL SMB3 SERVER (KSMBD)
11488 M:      Namjae Jeon <linkinjeon@kernel.org>
11489 M:      Steve French <sfrench@samba.org>
11490 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11491 R:      Tom Talpey <tom@talpey.com>
11492 L:      linux-cifs@vger.kernel.org
11493 S:      Maintained
11494 T:      git git://git.samba.org/ksmbd.git
11495 F:      Documentation/filesystems/smb/ksmbd.rst
11496 F:      fs/smb/common/
11497 F:      fs/smb/server/
11498
11499 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11500 M:      Brendan Higgins <brendanhiggins@google.com>
11501 M:      David Gow <davidgow@google.com>
11502 L:      linux-kselftest@vger.kernel.org
11503 L:      kunit-dev@googlegroups.com
11504 S:      Maintained
11505 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11508 F:      Documentation/dev-tools/kunit/
11509 F:      include/kunit/
11510 F:      lib/kunit/
11511 F:      rust/kernel/kunit.rs
11512 F:      scripts/rustdoc_test_*
11513 F:      tools/testing/kunit/
11514
11515 KERNEL USERMODE HELPER
11516 M:      Luis Chamberlain <mcgrof@kernel.org>
11517 L:      linux-kernel@vger.kernel.org
11518 S:      Maintained
11519 F:      include/linux/umh.h
11520 F:      kernel/umh.c
11521
11522 KERNEL VIRTUAL MACHINE (KVM)
11523 M:      Paolo Bonzini <pbonzini@redhat.com>
11524 L:      kvm@vger.kernel.org
11525 S:      Supported
11526 W:      http://www.linux-kvm.org
11527 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11528 F:      Documentation/virt/kvm/
11529 F:      include/asm-generic/kvm*
11530 F:      include/kvm/iodev.h
11531 F:      include/linux/kvm*
11532 F:      include/trace/events/kvm.h
11533 F:      include/uapi/asm-generic/kvm*
11534 F:      include/uapi/linux/kvm*
11535 F:      tools/kvm/
11536 F:      tools/testing/selftests/kvm/
11537 F:      virt/kvm/*
11538
11539 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11540 M:      Marc Zyngier <maz@kernel.org>
11541 M:      Oliver Upton <oliver.upton@linux.dev>
11542 R:      James Morse <james.morse@arm.com>
11543 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11544 R:      Zenghui Yu <yuzenghui@huawei.com>
11545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11546 L:      kvmarm@lists.linux.dev
11547 S:      Maintained
11548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11549 F:      arch/arm64/include/asm/kvm*
11550 F:      arch/arm64/include/uapi/asm/kvm*
11551 F:      arch/arm64/kvm/
11552 F:      include/kvm/arm_*
11553 F:      tools/testing/selftests/kvm/*/aarch64/
11554 F:      tools/testing/selftests/kvm/aarch64/
11555
11556 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11557 M:      Huacai Chen <chenhuacai@kernel.org>
11558 L:      linux-mips@vger.kernel.org
11559 L:      kvm@vger.kernel.org
11560 S:      Maintained
11561 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11562 F:      arch/mips/include/asm/kvm*
11563 F:      arch/mips/include/uapi/asm/kvm*
11564 F:      arch/mips/kvm/
11565
11566 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11567 M:      Michael Ellerman <mpe@ellerman.id.au>
11568 R:      Nicholas Piggin <npiggin@gmail.com>
11569 L:      linuxppc-dev@lists.ozlabs.org
11570 L:      kvm@vger.kernel.org
11571 S:      Maintained (Book3S 64-bit HV)
11572 S:      Odd fixes (Book3S 64-bit PR)
11573 S:      Orphan (Book3E and 32-bit)
11574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11575 F:      arch/powerpc/include/asm/kvm*
11576 F:      arch/powerpc/include/uapi/asm/kvm*
11577 F:      arch/powerpc/kernel/kvm*
11578 F:      arch/powerpc/kvm/
11579
11580 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11581 M:      Anup Patel <anup@brainfault.org>
11582 R:      Atish Patra <atishp@atishpatra.org>
11583 L:      kvm@vger.kernel.org
11584 L:      kvm-riscv@lists.infradead.org
11585 L:      linux-riscv@lists.infradead.org
11586 S:      Maintained
11587 T:      git https://github.com/kvm-riscv/linux.git
11588 F:      arch/riscv/include/asm/kvm*
11589 F:      arch/riscv/include/uapi/asm/kvm*
11590 F:      arch/riscv/kvm/
11591 F:      tools/testing/selftests/kvm/*/riscv/
11592
11593 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11594 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11595 M:      Janosch Frank <frankja@linux.ibm.com>
11596 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11597 R:      David Hildenbrand <david@redhat.com>
11598 L:      kvm@vger.kernel.org
11599 S:      Supported
11600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11601 F:      Documentation/virt/kvm/s390*
11602 F:      arch/s390/include/asm/gmap.h
11603 F:      arch/s390/include/asm/kvm*
11604 F:      arch/s390/include/uapi/asm/kvm*
11605 F:      arch/s390/include/uapi/asm/uvdevice.h
11606 F:      arch/s390/kernel/uv.c
11607 F:      arch/s390/kvm/
11608 F:      arch/s390/mm/gmap.c
11609 F:      drivers/s390/char/uvdevice.c
11610 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11611 F:      tools/testing/selftests/kvm/*/s390x/
11612 F:      tools/testing/selftests/kvm/s390x/
11613
11614 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11615 M:      Sean Christopherson <seanjc@google.com>
11616 M:      Paolo Bonzini <pbonzini@redhat.com>
11617 L:      kvm@vger.kernel.org
11618 S:      Supported
11619 P:      Documentation/process/maintainer-kvm-x86.rst
11620 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11621 F:      arch/x86/include/asm/kvm*
11622 F:      arch/x86/include/asm/svm.h
11623 F:      arch/x86/include/asm/vmx*.h
11624 F:      arch/x86/include/uapi/asm/kvm*
11625 F:      arch/x86/include/uapi/asm/svm.h
11626 F:      arch/x86/include/uapi/asm/vmx.h
11627 F:      arch/x86/kvm/
11628 F:      arch/x86/kvm/*/
11629 F:      tools/testing/selftests/kvm/*/x86_64/
11630 F:      tools/testing/selftests/kvm/x86_64/
11631
11632 KERNFS
11633 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11634 M:      Tejun Heo <tj@kernel.org>
11635 S:      Supported
11636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11637 F:      fs/kernfs/
11638 F:      include/linux/kernfs.h
11639
11640 KEXEC
11641 M:      Eric Biederman <ebiederm@xmission.com>
11642 L:      kexec@lists.infradead.org
11643 S:      Maintained
11644 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11645 F:      include/linux/kexec.h
11646 F:      include/uapi/linux/kexec.h
11647 F:      kernel/kexec*
11648
11649 KEYS-ENCRYPTED
11650 M:      Mimi Zohar <zohar@linux.ibm.com>
11651 L:      linux-integrity@vger.kernel.org
11652 L:      keyrings@vger.kernel.org
11653 S:      Supported
11654 F:      Documentation/security/keys/trusted-encrypted.rst
11655 F:      include/keys/encrypted-type.h
11656 F:      security/keys/encrypted-keys/
11657
11658 KEYS-TRUSTED
11659 M:      James Bottomley <jejb@linux.ibm.com>
11660 M:      Jarkko Sakkinen <jarkko@kernel.org>
11661 M:      Mimi Zohar <zohar@linux.ibm.com>
11662 L:      linux-integrity@vger.kernel.org
11663 L:      keyrings@vger.kernel.org
11664 S:      Supported
11665 F:      Documentation/security/keys/trusted-encrypted.rst
11666 F:      include/keys/trusted-type.h
11667 F:      include/keys/trusted_tpm.h
11668 F:      security/keys/trusted-keys/
11669
11670 KEYS-TRUSTED-CAAM
11671 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11672 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11673 L:      linux-integrity@vger.kernel.org
11674 L:      keyrings@vger.kernel.org
11675 S:      Maintained
11676 F:      include/keys/trusted_caam.h
11677 F:      security/keys/trusted-keys/trusted_caam.c
11678
11679 KEYS-TRUSTED-TEE
11680 M:      Sumit Garg <sumit.garg@linaro.org>
11681 L:      linux-integrity@vger.kernel.org
11682 L:      keyrings@vger.kernel.org
11683 S:      Supported
11684 F:      include/keys/trusted_tee.h
11685 F:      security/keys/trusted-keys/trusted_tee.c
11686
11687 KEYS/KEYRINGS
11688 M:      David Howells <dhowells@redhat.com>
11689 M:      Jarkko Sakkinen <jarkko@kernel.org>
11690 L:      keyrings@vger.kernel.org
11691 S:      Maintained
11692 F:      Documentation/security/keys/core.rst
11693 F:      include/keys/
11694 F:      include/linux/key-type.h
11695 F:      include/linux/key.h
11696 F:      include/linux/keyctl.h
11697 F:      include/uapi/linux/keyctl.h
11698 F:      security/keys/
11699
11700 KEYS/KEYRINGS_INTEGRITY
11701 M:      Jarkko Sakkinen <jarkko@kernel.org>
11702 M:      Mimi Zohar <zohar@linux.ibm.com>
11703 L:      linux-integrity@vger.kernel.org
11704 L:      keyrings@vger.kernel.org
11705 S:      Supported
11706 F:      security/integrity/platform_certs
11707
11708 KFENCE
11709 M:      Alexander Potapenko <glider@google.com>
11710 M:      Marco Elver <elver@google.com>
11711 R:      Dmitry Vyukov <dvyukov@google.com>
11712 L:      kasan-dev@googlegroups.com
11713 S:      Maintained
11714 F:      Documentation/dev-tools/kfence.rst
11715 F:      arch/*/include/asm/kfence.h
11716 F:      include/linux/kfence.h
11717 F:      lib/Kconfig.kfence
11718 F:      mm/kfence/
11719
11720 KFIFO
11721 M:      Stefani Seibold <stefani@seibold.net>
11722 S:      Maintained
11723 F:      include/linux/kfifo.h
11724 F:      lib/kfifo.c
11725 F:      samples/kfifo/
11726
11727 KGDB / KDB /debug_core
11728 M:      Jason Wessel <jason.wessel@windriver.com>
11729 M:      Daniel Thompson <daniel.thompson@linaro.org>
11730 R:      Douglas Anderson <dianders@chromium.org>
11731 L:      kgdb-bugreport@lists.sourceforge.net
11732 S:      Maintained
11733 W:      http://kgdb.wiki.kernel.org/
11734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11735 F:      Documentation/dev-tools/kgdb.rst
11736 F:      drivers/misc/kgdbts.c
11737 F:      drivers/tty/serial/kgdboc.c
11738 F:      include/linux/kdb.h
11739 F:      include/linux/kgdb.h
11740 F:      kernel/debug/
11741 F:      kernel/module/kdb.c
11742
11743 KHADAS MCU MFD DRIVER
11744 M:      Neil Armstrong <neil.armstrong@linaro.org>
11745 L:      linux-amlogic@lists.infradead.org
11746 S:      Maintained
11747 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11748 F:      drivers/mfd/khadas-mcu.c
11749 F:      drivers/thermal/khadas_mcu_fan.c
11750 F:      include/linux/mfd/khadas-mcu.h
11751
11752 KIONIX/ROHM KX022A ACCELEROMETER
11753 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11754 L:      linux-iio@vger.kernel.org
11755 S:      Supported
11756 F:      drivers/iio/accel/kionix-kx022a*
11757
11758 KMEMLEAK
11759 M:      Catalin Marinas <catalin.marinas@arm.com>
11760 S:      Maintained
11761 F:      Documentation/dev-tools/kmemleak.rst
11762 F:      include/linux/kmemleak.h
11763 F:      mm/kmemleak.c
11764 F:      samples/kmemleak/kmemleak-test.c
11765
11766 KMSAN
11767 M:      Alexander Potapenko <glider@google.com>
11768 R:      Marco Elver <elver@google.com>
11769 R:      Dmitry Vyukov <dvyukov@google.com>
11770 L:      kasan-dev@googlegroups.com
11771 S:      Maintained
11772 F:      Documentation/dev-tools/kmsan.rst
11773 F:      arch/*/include/asm/kmsan.h
11774 F:      arch/*/mm/kmsan_*
11775 F:      include/linux/kmsan*.h
11776 F:      lib/Kconfig.kmsan
11777 F:      mm/kmsan/
11778 F:      scripts/Makefile.kmsan
11779
11780 KPROBES
11781 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11782 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11783 M:      "David S. Miller" <davem@davemloft.net>
11784 M:      Masami Hiramatsu <mhiramat@kernel.org>
11785 L:      linux-kernel@vger.kernel.org
11786 L:      linux-trace-kernel@vger.kernel.org
11787 S:      Maintained
11788 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11790 F:      Documentation/trace/kprobes.rst
11791 F:      include/asm-generic/kprobes.h
11792 F:      include/linux/kprobes.h
11793 F:      kernel/kprobes.c
11794 F:      lib/test_kprobes.c
11795 F:      samples/kprobes
11796
11797 KS0108 LCD CONTROLLER DRIVER
11798 M:      Miguel Ojeda <ojeda@kernel.org>
11799 S:      Maintained
11800 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11801 F:      drivers/auxdisplay/ks0108.c
11802 F:      include/linux/ks0108.h
11803
11804 KTD253 BACKLIGHT DRIVER
11805 M:      Linus Walleij <linus.walleij@linaro.org>
11806 S:      Maintained
11807 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11808 F:      drivers/video/backlight/ktd253-backlight.c
11809
11810 KTEST
11811 M:      Steven Rostedt <rostedt@goodmis.org>
11812 M:      John Hawley <warthog9@eaglescrag.net>
11813 S:      Maintained
11814 F:      tools/testing/ktest
11815
11816 KTZ8866 BACKLIGHT DRIVER
11817 M:      Jianhua Lu <lujianhua000@gmail.com>
11818 S:      Maintained
11819 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11820 F:      drivers/video/backlight/ktz8866.c
11821
11822 KVM PARAVIRT (KVM/paravirt)
11823 M:      Paolo Bonzini <pbonzini@redhat.com>
11824 R:      Wanpeng Li <wanpengli@tencent.com>
11825 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11826 L:      kvm@vger.kernel.org
11827 S:      Supported
11828 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11829 F:      arch/um/include/asm/kvm_para.h
11830 F:      arch/x86/include/asm/kvm_para.h
11831 F:      arch/x86/include/asm/pvclock-abi.h
11832 F:      arch/x86/include/uapi/asm/kvm_para.h
11833 F:      arch/x86/kernel/kvm.c
11834 F:      arch/x86/kernel/kvmclock.c
11835 F:      include/asm-generic/kvm_para.h
11836 F:      include/linux/kvm_para.h
11837 F:      include/uapi/asm-generic/kvm_para.h
11838 F:      include/uapi/linux/kvm_para.h
11839
11840 KVM X86 HYPER-V (KVM/hyper-v)
11841 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11842 M:      Sean Christopherson <seanjc@google.com>
11843 M:      Paolo Bonzini <pbonzini@redhat.com>
11844 L:      kvm@vger.kernel.org
11845 S:      Supported
11846 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11847 F:      arch/x86/kvm/hyperv.*
11848 F:      arch/x86/kvm/kvm_onhyperv.*
11849 F:      arch/x86/kvm/svm/hyperv.*
11850 F:      arch/x86/kvm/svm/svm_onhyperv.*
11851 F:      arch/x86/kvm/vmx/hyperv.*
11852
11853 KVM X86 Xen (KVM/Xen)
11854 M:      David Woodhouse <dwmw2@infradead.org>
11855 M:      Paul Durrant <paul@xen.org>
11856 M:      Sean Christopherson <seanjc@google.com>
11857 M:      Paolo Bonzini <pbonzini@redhat.com>
11858 L:      kvm@vger.kernel.org
11859 S:      Supported
11860 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11861 F:      arch/x86/kvm/xen.*
11862
11863 L3MDEV
11864 M:      David Ahern <dsahern@kernel.org>
11865 L:      netdev@vger.kernel.org
11866 S:      Maintained
11867 F:      include/net/l3mdev.h
11868 F:      net/l3mdev
11869
11870 LANDLOCK SECURITY MODULE
11871 M:      Mickaël Salaün <mic@digikod.net>
11872 L:      linux-security-module@vger.kernel.org
11873 S:      Supported
11874 W:      https://landlock.io
11875 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11876 F:      Documentation/security/landlock.rst
11877 F:      Documentation/userspace-api/landlock.rst
11878 F:      include/uapi/linux/landlock.h
11879 F:      samples/landlock/
11880 F:      security/landlock/
11881 F:      tools/testing/selftests/landlock/
11882 K:      landlock
11883 K:      LANDLOCK
11884
11885 LANTIQ / INTEL Ethernet drivers
11886 M:      Hauke Mehrtens <hauke@hauke-m.de>
11887 L:      netdev@vger.kernel.org
11888 S:      Maintained
11889 F:      drivers/net/dsa/lantiq_gswip.c
11890 F:      drivers/net/dsa/lantiq_pce.h
11891 F:      drivers/net/ethernet/lantiq_xrx200.c
11892 F:      net/dsa/tag_gswip.c
11893
11894 LANTIQ MIPS ARCHITECTURE
11895 M:      John Crispin <john@phrozen.org>
11896 L:      linux-mips@vger.kernel.org
11897 S:      Maintained
11898 F:      arch/mips/lantiq
11899 F:      drivers/soc/lantiq
11900
11901 LASI 53c700 driver for PARISC
11902 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11903 L:      linux-scsi@vger.kernel.org
11904 S:      Maintained
11905 F:      Documentation/scsi/53c700.rst
11906 F:      drivers/scsi/53c700*
11907
11908 LEAKING_ADDRESSES
11909 M:      Tobin C. Harding <me@tobin.cc>
11910 M:      Tycho Andersen <tycho@tycho.pizza>
11911 L:      linux-hardening@vger.kernel.org
11912 S:      Maintained
11913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11914 F:      scripts/leaking_addresses.pl
11915
11916 LED SUBSYSTEM
11917 M:      Pavel Machek <pavel@ucw.cz>
11918 M:      Lee Jones <lee@kernel.org>
11919 L:      linux-leds@vger.kernel.org
11920 S:      Maintained
11921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11922 F:      Documentation/devicetree/bindings/leds/
11923 F:      Documentation/leds/
11924 F:      drivers/leds/
11925 F:      include/dt-bindings/leds/
11926 F:      include/linux/leds.h
11927
11928 LEGACY EEPROM DRIVER
11929 M:      Jean Delvare <jdelvare@suse.com>
11930 S:      Maintained
11931 F:      Documentation/misc-devices/eeprom.rst
11932 F:      drivers/misc/eeprom/eeprom.c
11933
11934 LEGO MINDSTORMS EV3
11935 R:      David Lechner <david@lechnology.com>
11936 S:      Maintained
11937 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11938 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
11939 F:      drivers/power/supply/lego_ev3_battery.c
11940
11941 LEGO USB Tower driver
11942 M:      Juergen Stuber <starblue@users.sourceforge.net>
11943 L:      legousb-devel@lists.sourceforge.net
11944 S:      Maintained
11945 W:      http://legousb.sourceforge.net/
11946 F:      drivers/usb/misc/legousbtower.c
11947
11948 LETSKETCH HID TABLET DRIVER
11949 M:      Hans de Goede <hdegoede@redhat.com>
11950 L:      linux-input@vger.kernel.org
11951 S:      Maintained
11952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11953 F:      drivers/hid/hid-letsketch.c
11954
11955 LG LAPTOP EXTRAS
11956 M:      Matan Ziv-Av <matan@svgalib.org>
11957 L:      platform-driver-x86@vger.kernel.org
11958 S:      Maintained
11959 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11960 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11961 F:      drivers/platform/x86/lg-laptop.c
11962
11963 LG2160 MEDIA DRIVER
11964 M:      Michael Krufky <mkrufky@linuxtv.org>
11965 L:      linux-media@vger.kernel.org
11966 S:      Maintained
11967 W:      https://linuxtv.org
11968 W:      http://github.com/mkrufky
11969 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11970 T:      git git://linuxtv.org/mkrufky/tuners.git
11971 F:      drivers/media/dvb-frontends/lg2160.*
11972
11973 LGDT3305 MEDIA DRIVER
11974 M:      Michael Krufky <mkrufky@linuxtv.org>
11975 L:      linux-media@vger.kernel.org
11976 S:      Maintained
11977 W:      https://linuxtv.org
11978 W:      http://github.com/mkrufky
11979 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11980 T:      git git://linuxtv.org/mkrufky/tuners.git
11981 F:      drivers/media/dvb-frontends/lgdt3305.*
11982
11983 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11984 M:      Viresh Kumar <vireshk@kernel.org>
11985 L:      linux-ide@vger.kernel.org
11986 S:      Maintained
11987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11988 F:      drivers/ata/pata_arasan_cf.c
11989 F:      include/linux/pata_arasan_cf_data.h
11990
11991 LIBATA PATA DRIVERS
11992 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11993 L:      linux-ide@vger.kernel.org
11994 F:      drivers/ata/ata_*.c
11995 F:      drivers/ata/pata_*.c
11996
11997 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11998 M:      Linus Walleij <linus.walleij@linaro.org>
11999 L:      linux-ide@vger.kernel.org
12000 S:      Maintained
12001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12002 F:      drivers/ata/pata_ftide010.c
12003 F:      drivers/ata/sata_gemini.c
12004 F:      drivers/ata/sata_gemini.h
12005
12006 LIBATA SATA AHCI PLATFORM devices support
12007 M:      Hans de Goede <hdegoede@redhat.com>
12008 M:      Jens Axboe <axboe@kernel.dk>
12009 L:      linux-ide@vger.kernel.org
12010 S:      Maintained
12011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12012 F:      drivers/ata/ahci_platform.c
12013 F:      drivers/ata/libahci_platform.c
12014 F:      include/linux/ahci_platform.h
12015
12016 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
12017 M:      Serge Semin <fancer.lancer@gmail.com>
12018 L:      linux-ide@vger.kernel.org
12019 S:      Maintained
12020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12021 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12022 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12023 F:      drivers/ata/ahci_dwc.c
12024
12025 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12026 M:      Mikael Pettersson <mikpelinux@gmail.com>
12027 L:      linux-ide@vger.kernel.org
12028 S:      Maintained
12029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12030 F:      drivers/ata/sata_promise.*
12031
12032 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12033 M:      Damien Le Moal <dlemoal@kernel.org>
12034 L:      linux-ide@vger.kernel.org
12035 S:      Maintained
12036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12037 F:      Documentation/ABI/testing/sysfs-ata
12038 F:      Documentation/devicetree/bindings/ata/
12039 F:      drivers/ata/
12040 F:      include/linux/ata.h
12041 F:      include/linux/libata.h
12042
12043 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12044 M:      Vishal Verma <vishal.l.verma@intel.com>
12045 M:      Dan Williams <dan.j.williams@intel.com>
12046 M:      Dave Jiang <dave.jiang@intel.com>
12047 L:      nvdimm@lists.linux.dev
12048 S:      Supported
12049 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12050 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12051 F:      drivers/nvdimm/btt*
12052
12053 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12054 M:      Dan Williams <dan.j.williams@intel.com>
12055 M:      Vishal Verma <vishal.l.verma@intel.com>
12056 M:      Dave Jiang <dave.jiang@intel.com>
12057 L:      nvdimm@lists.linux.dev
12058 S:      Supported
12059 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12060 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12061 F:      drivers/nvdimm/pmem*
12062
12063 LIBNVDIMM: DEVICETREE BINDINGS
12064 M:      Oliver O'Halloran <oohall@gmail.com>
12065 L:      nvdimm@lists.linux.dev
12066 S:      Supported
12067 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12068 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12069 F:      drivers/nvdimm/of_pmem.c
12070
12071 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12072 M:      Dan Williams <dan.j.williams@intel.com>
12073 M:      Vishal Verma <vishal.l.verma@intel.com>
12074 M:      Dave Jiang <dave.jiang@intel.com>
12075 M:      Ira Weiny <ira.weiny@intel.com>
12076 L:      nvdimm@lists.linux.dev
12077 S:      Supported
12078 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12079 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12081 F:      drivers/acpi/nfit/*
12082 F:      drivers/nvdimm/*
12083 F:      include/linux/libnvdimm.h
12084 F:      include/linux/nd.h
12085 F:      include/uapi/linux/ndctl.h
12086 F:      tools/testing/nvdimm/
12087
12088 LICENSES and SPDX stuff
12089 M:      Thomas Gleixner <tglx@linutronix.de>
12090 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12091 L:      linux-spdx@vger.kernel.org
12092 S:      Maintained
12093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12094 F:      COPYING
12095 F:      Documentation/process/license-rules.rst
12096 F:      LICENSES/
12097 F:      scripts/spdxcheck-test.sh
12098 F:      scripts/spdxcheck.py
12099 F:      scripts/spdxexclude
12100
12101 LINEAR RANGES HELPERS
12102 M:      Mark Brown <broonie@kernel.org>
12103 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12104 F:      include/linux/linear_range.h
12105 F:      lib/linear_ranges.c
12106 F:      lib/test_linear_ranges.c
12107
12108 LINUX FOR POWER MACINTOSH
12109 L:      linuxppc-dev@lists.ozlabs.org
12110 S:      Orphan
12111 F:      arch/powerpc/platforms/powermac/
12112 F:      drivers/macintosh/
12113 X:      drivers/macintosh/adb-iop.c
12114 X:      drivers/macintosh/via-macii.c
12115
12116 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12117 M:      Michael Ellerman <mpe@ellerman.id.au>
12118 R:      Nicholas Piggin <npiggin@gmail.com>
12119 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12120 L:      linuxppc-dev@lists.ozlabs.org
12121 S:      Supported
12122 W:      https://github.com/linuxppc/wiki/wiki
12123 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12125 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12126 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12127 F:      Documentation/devicetree/bindings/powerpc/
12128 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12129 F:      Documentation/powerpc/
12130 F:      arch/powerpc/
12131 F:      drivers/*/*/*pasemi*
12132 F:      drivers/*/*pasemi*
12133 F:      drivers/char/tpm/tpm_ibmvtpm*
12134 F:      drivers/crypto/nx/
12135 F:      drivers/crypto/vmx/
12136 F:      drivers/i2c/busses/i2c-opal.c
12137 F:      drivers/net/ethernet/ibm/ibmveth.*
12138 F:      drivers/net/ethernet/ibm/ibmvnic.*
12139 F:      drivers/pci/hotplug/pnv_php.c
12140 F:      drivers/pci/hotplug/rpa*
12141 F:      drivers/rtc/rtc-opal.c
12142 F:      drivers/scsi/ibmvscsi/
12143 F:      drivers/tty/hvc/hvc_opal.c
12144 F:      drivers/watchdog/wdrtas.c
12145 F:      tools/testing/selftests/powerpc
12146 N:      /pmac
12147 N:      powermac
12148 N:      powernv
12149 N:      [^a-z0-9]ps3
12150 N:      pseries
12151
12152 LINUX FOR POWERPC EMBEDDED MPC5XXX
12153 M:      Anatolij Gustschin <agust@denx.de>
12154 L:      linuxppc-dev@lists.ozlabs.org
12155 S:      Odd Fixes
12156 F:      arch/powerpc/platforms/512x/
12157 F:      arch/powerpc/platforms/52xx/
12158
12159 LINUX FOR POWERPC EMBEDDED PPC4XX
12160 L:      linuxppc-dev@lists.ozlabs.org
12161 S:      Orphan
12162 F:      arch/powerpc/platforms/40x/
12163 F:      arch/powerpc/platforms/44x/
12164
12165 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12166 M:      Scott Wood <oss@buserror.net>
12167 L:      linuxppc-dev@lists.ozlabs.org
12168 S:      Odd fixes
12169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12170 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12171 F:      Documentation/devicetree/bindings/powerpc/fsl/
12172 F:      arch/powerpc/platforms/83xx/
12173 F:      arch/powerpc/platforms/85xx/
12174
12175 LINUX FOR POWERPC EMBEDDED PPC8XX
12176 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12177 L:      linuxppc-dev@lists.ozlabs.org
12178 S:      Maintained
12179 F:      arch/powerpc/platforms/8xx/
12180
12181 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12182 M:      Kees Cook <keescook@chromium.org>
12183 S:      Maintained
12184 F:      drivers/misc/lkdtm/*
12185 F:      tools/testing/selftests/lkdtm/*
12186
12187 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12188 M:      Alan Stern <stern@rowland.harvard.edu>
12189 M:      Andrea Parri <parri.andrea@gmail.com>
12190 M:      Will Deacon <will@kernel.org>
12191 M:      Peter Zijlstra <peterz@infradead.org>
12192 M:      Boqun Feng <boqun.feng@gmail.com>
12193 M:      Nicholas Piggin <npiggin@gmail.com>
12194 M:      David Howells <dhowells@redhat.com>
12195 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12196 M:      Luc Maranget <luc.maranget@inria.fr>
12197 M:      "Paul E. McKenney" <paulmck@kernel.org>
12198 R:      Akira Yokosawa <akiyks@gmail.com>
12199 R:      Daniel Lustig <dlustig@nvidia.com>
12200 R:      Joel Fernandes <joel@joelfernandes.org>
12201 L:      linux-kernel@vger.kernel.org
12202 L:      linux-arch@vger.kernel.org
12203 S:      Supported
12204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12205 F:      Documentation/atomic_bitops.txt
12206 F:      Documentation/atomic_t.txt
12207 F:      Documentation/core-api/refcount-vs-atomic.rst
12208 F:      Documentation/litmus-tests/
12209 F:      Documentation/memory-barriers.txt
12210 F:      tools/memory-model/
12211
12212 LINUX-NEXT TREE
12213 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12214 L:      linux-next@vger.kernel.org
12215 S:      Supported
12216 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12218
12219 LIS3LV02D ACCELEROMETER DRIVER
12220 M:      Eric Piel <eric.piel@tremplin-utc.net>
12221 S:      Maintained
12222 F:      Documentation/misc-devices/lis3lv02d.rst
12223 F:      drivers/misc/lis3lv02d/
12224 F:      drivers/platform/x86/hp/hp_accel.c
12225
12226 LIST KUNIT TEST
12227 M:      David Gow <davidgow@google.com>
12228 L:      linux-kselftest@vger.kernel.org
12229 L:      kunit-dev@googlegroups.com
12230 S:      Maintained
12231 F:      lib/list-test.c
12232
12233 LITEX PLATFORM
12234 M:      Karol Gugala <kgugala@antmicro.com>
12235 M:      Mateusz Holenko <mholenko@antmicro.com>
12236 M:      Gabriel Somlo <gsomlo@gmail.com>
12237 M:      Joel Stanley <joel@jms.id.au>
12238 S:      Maintained
12239 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12240 F:      arch/openrisc/boot/dts/or1klitex.dts
12241 F:      drivers/mmc/host/litex_mmc.c
12242 F:      drivers/net/ethernet/litex/*
12243 F:      drivers/soc/litex/*
12244 F:      drivers/tty/serial/liteuart.c
12245 F:      include/linux/litex.h
12246 N:      litex
12247
12248 LIVE PATCHING
12249 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12250 M:      Jiri Kosina <jikos@kernel.org>
12251 M:      Miroslav Benes <mbenes@suse.cz>
12252 M:      Petr Mladek <pmladek@suse.com>
12253 R:      Joe Lawrence <joe.lawrence@redhat.com>
12254 L:      live-patching@vger.kernel.org
12255 S:      Maintained
12256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12257 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12258 F:      Documentation/livepatch/
12259 F:      arch/powerpc/include/asm/livepatch.h
12260 F:      include/linux/livepatch.h
12261 F:      kernel/livepatch/
12262 F:      kernel/module/livepatch.c
12263 F:      lib/livepatch/
12264 F:      samples/livepatch/
12265 F:      tools/testing/selftests/livepatch/
12266
12267 LLC (802.2)
12268 L:      netdev@vger.kernel.org
12269 S:      Odd fixes
12270 F:      include/linux/llc.h
12271 F:      include/net/llc*
12272 F:      include/uapi/linux/llc.h
12273 F:      net/llc/
12274
12275 LM73 HARDWARE MONITOR DRIVER
12276 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12277 L:      linux-hwmon@vger.kernel.org
12278 S:      Maintained
12279 F:      drivers/hwmon/lm73.c
12280
12281 LM78 HARDWARE MONITOR DRIVER
12282 M:      Jean Delvare <jdelvare@suse.com>
12283 L:      linux-hwmon@vger.kernel.org
12284 S:      Maintained
12285 F:      Documentation/hwmon/lm78.rst
12286 F:      drivers/hwmon/lm78.c
12287
12288 LM83 HARDWARE MONITOR DRIVER
12289 M:      Jean Delvare <jdelvare@suse.com>
12290 L:      linux-hwmon@vger.kernel.org
12291 S:      Maintained
12292 F:      Documentation/hwmon/lm83.rst
12293 F:      drivers/hwmon/lm83.c
12294
12295 LM90 HARDWARE MONITOR DRIVER
12296 M:      Jean Delvare <jdelvare@suse.com>
12297 L:      linux-hwmon@vger.kernel.org
12298 S:      Maintained
12299 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12300 F:      Documentation/hwmon/lm90.rst
12301 F:      drivers/hwmon/lm90.c
12302 F:      include/dt-bindings/thermal/lm90.h
12303
12304 LM95234 HARDWARE MONITOR DRIVER
12305 M:      Guenter Roeck <linux@roeck-us.net>
12306 L:      linux-hwmon@vger.kernel.org
12307 S:      Maintained
12308 F:      Documentation/hwmon/lm95234.rst
12309 F:      drivers/hwmon/lm95234.c
12310
12311 LME2510 MEDIA DRIVER
12312 M:      Malcolm Priestley <tvboxspy@gmail.com>
12313 L:      linux-media@vger.kernel.org
12314 S:      Maintained
12315 W:      https://linuxtv.org
12316 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12317 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12318
12319 LOADPIN SECURITY MODULE
12320 M:      Kees Cook <keescook@chromium.org>
12321 S:      Supported
12322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12323 F:      Documentation/admin-guide/LSM/LoadPin.rst
12324 F:      security/loadpin/
12325
12326 LOCKING PRIMITIVES
12327 M:      Peter Zijlstra <peterz@infradead.org>
12328 M:      Ingo Molnar <mingo@redhat.com>
12329 M:      Will Deacon <will@kernel.org>
12330 R:      Waiman Long <longman@redhat.com>
12331 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12332 L:      linux-kernel@vger.kernel.org
12333 S:      Maintained
12334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12335 F:      Documentation/locking/
12336 F:      arch/*/include/asm/spinlock*.h
12337 F:      include/linux/lockdep.h
12338 F:      include/linux/mutex*.h
12339 F:      include/linux/rwlock*.h
12340 F:      include/linux/rwsem*.h
12341 F:      include/linux/seqlock.h
12342 F:      include/linux/spinlock*.h
12343 F:      kernel/locking/
12344 F:      lib/locking*.[ch]
12345 X:      kernel/locking/locktorture.c
12346
12347 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12348 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12349 L:      linux-ntfs-dev@lists.sourceforge.net
12350 S:      Maintained
12351 W:      http://www.linux-ntfs.org/content/view/19/37/
12352 F:      Documentation/admin-guide/ldm.rst
12353 F:      block/partitions/ldm.*
12354
12355 LOGITECH HID GAMING KEYBOARDS
12356 M:      Hans de Goede <hdegoede@redhat.com>
12357 L:      linux-input@vger.kernel.org
12358 S:      Maintained
12359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12360 F:      drivers/hid/hid-lg-g15.c
12361
12362 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12363 M:      Adrien Grassein <adrien.grassein@gmail.com>
12364 S:      Maintained
12365 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12366 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12367
12368 LOONGARCH
12369 M:      Huacai Chen <chenhuacai@kernel.org>
12370 R:      WANG Xuerui <kernel@xen0n.name>
12371 L:      loongarch@lists.linux.dev
12372 S:      Maintained
12373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12374 F:      Documentation/arch/loongarch/
12375 F:      Documentation/translations/zh_CN/arch/loongarch/
12376 F:      arch/loongarch/
12377 F:      drivers/*/*loongarch*
12378
12379 LOONGSON GPIO DRIVER
12380 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12381 L:      linux-gpio@vger.kernel.org
12382 S:      Maintained
12383 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12384 F:      drivers/gpio/gpio-loongson-64bit.c
12385
12386 LOONGSON LS2X I2C DRIVER
12387 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12388 L:      linux-i2c@vger.kernel.org
12389 S:      Maintained
12390 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12391 F:      drivers/i2c/busses/i2c-ls2x.c
12392
12393 LOONGSON-2 SOC SERIES CLOCK DRIVER
12394 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12395 L:      linux-clk@vger.kernel.org
12396 S:      Maintained
12397 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12398 F:      drivers/clk/clk-loongson2.c
12399 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12400
12401 LOONGSON SPI DRIVER
12402 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12403 L:      linux-spi@vger.kernel.org
12404 S:      Maintained
12405 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12406 F:      drivers/spi/spi-loongson-core.c
12407 F:      drivers/spi/spi-loongson-pci.c
12408 F:      drivers/spi/spi-loongson-plat.c
12409 F:      drivers/spi/spi-loongson.h
12410
12411 LOONGSON-2 SOC SERIES GUTS DRIVER
12412 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12413 L:      loongarch@lists.linux.dev
12414 S:      Maintained
12415 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12416 F:      drivers/soc/loongson/loongson2_guts.c
12417
12418 LOONGSON-2 SOC SERIES PM DRIVER
12419 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12420 L:      linux-pm@vger.kernel.org
12421 S:      Maintained
12422 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12423 F:      drivers/soc/loongson/loongson2_pm.c
12424
12425 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12426 M:      zhanghongchen <zhanghongchen@loongson.cn>
12427 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12428 L:      linux-gpio@vger.kernel.org
12429 S:      Maintained
12430 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12431 F:      drivers/pinctrl/pinctrl-loongson2.c
12432
12433 LOONGSON-2 SOC SERIES THERMAL DRIVER
12434 M:      zhanghongchen <zhanghongchen@loongson.cn>
12435 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12436 L:      linux-pm@vger.kernel.org
12437 S:      Maintained
12438 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12439 F:      drivers/thermal/loongson2_thermal.c
12440
12441 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12442 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12443 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12444 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12445 L:      MPT-FusionLinux.pdl@broadcom.com
12446 L:      linux-scsi@vger.kernel.org
12447 S:      Supported
12448 W:      http://www.avagotech.com/support/
12449 F:      drivers/message/fusion/
12450 F:      drivers/scsi/mpt3sas/
12451
12452 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12453 M:      Matthew Wilcox <willy@infradead.org>
12454 L:      linux-scsi@vger.kernel.org
12455 S:      Maintained
12456 F:      drivers/scsi/sym53c8xx_2/
12457
12458 LTC1660 DAC DRIVER
12459 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12460 L:      linux-iio@vger.kernel.org
12461 S:      Maintained
12462 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12463 F:      drivers/iio/dac/ltc1660.c
12464
12465 LTC2688 IIO DAC DRIVER
12466 M:      Nuno Sá <nuno.sa@analog.com>
12467 L:      linux-iio@vger.kernel.org
12468 S:      Supported
12469 W:      https://ez.analog.com/linux-software-drivers
12470 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12471 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12472 F:      drivers/iio/dac/ltc2688.c
12473
12474 LTC2947 HARDWARE MONITOR DRIVER
12475 M:      Nuno Sá <nuno.sa@analog.com>
12476 L:      linux-hwmon@vger.kernel.org
12477 S:      Supported
12478 W:      https://ez.analog.com/linux-software-drivers
12479 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12480 F:      drivers/hwmon/ltc2947-core.c
12481 F:      drivers/hwmon/ltc2947-i2c.c
12482 F:      drivers/hwmon/ltc2947-spi.c
12483 F:      drivers/hwmon/ltc2947.h
12484
12485 LTC2983 IIO TEMPERATURE DRIVER
12486 M:      Nuno Sá <nuno.sa@analog.com>
12487 L:      linux-iio@vger.kernel.org
12488 S:      Supported
12489 W:      https://ez.analog.com/linux-software-drivers
12490 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12491 F:      drivers/iio/temperature/ltc2983.c
12492
12493 LTC4261 HARDWARE MONITOR DRIVER
12494 M:      Guenter Roeck <linux@roeck-us.net>
12495 L:      linux-hwmon@vger.kernel.org
12496 S:      Maintained
12497 F:      Documentation/hwmon/ltc4261.rst
12498 F:      drivers/hwmon/ltc4261.c
12499
12500 LTC4306 I2C MULTIPLEXER DRIVER
12501 M:      Michael Hennerich <michael.hennerich@analog.com>
12502 L:      linux-i2c@vger.kernel.org
12503 S:      Supported
12504 W:      https://ez.analog.com/linux-software-drivers
12505 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12506 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12507
12508 LTP (Linux Test Project)
12509 M:      Mike Frysinger <vapier@gentoo.org>
12510 M:      Cyril Hrubis <chrubis@suse.cz>
12511 M:      Wanlong Gao <wanlong.gao@gmail.com>
12512 M:      Jan Stancek <jstancek@redhat.com>
12513 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12514 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12515 L:      ltp@lists.linux.it (subscribers-only)
12516 S:      Maintained
12517 W:      http://linux-test-project.github.io/
12518 T:      git https://github.com/linux-test-project/ltp.git
12519
12520 LYNX 28G SERDES PHY DRIVER
12521 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12522 L:      netdev@vger.kernel.org
12523 S:      Supported
12524 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12525 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12526
12527 LYNX PCS MODULE
12528 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12529 L:      netdev@vger.kernel.org
12530 S:      Supported
12531 F:      drivers/net/pcs/pcs-lynx.c
12532 F:      include/linux/pcs-lynx.h
12533
12534 M68K ARCHITECTURE
12535 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12536 L:      linux-m68k@lists.linux-m68k.org
12537 S:      Maintained
12538 W:      http://www.linux-m68k.org/
12539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12540 F:      arch/m68k/
12541 F:      drivers/zorro/
12542
12543 M68K ON APPLE MACINTOSH
12544 M:      Joshua Thompson <funaho@jurai.org>
12545 L:      linux-m68k@lists.linux-m68k.org
12546 S:      Maintained
12547 W:      http://www.mac.linux-m68k.org/
12548 F:      arch/m68k/mac/
12549 F:      drivers/macintosh/adb-iop.c
12550 F:      drivers/macintosh/via-macii.c
12551
12552 M68K ON HP9000/300
12553 M:      Philip Blundell <philb@gnu.org>
12554 S:      Maintained
12555 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12556 F:      arch/m68k/hp300/
12557
12558 M88DS3103 MEDIA DRIVER
12559 M:      Antti Palosaari <crope@iki.fi>
12560 L:      linux-media@vger.kernel.org
12561 S:      Maintained
12562 W:      https://linuxtv.org
12563 W:      http://palosaari.fi/linux/
12564 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12565 T:      git git://linuxtv.org/anttip/media_tree.git
12566 F:      drivers/media/dvb-frontends/m88ds3103*
12567
12568 M88RS2000 MEDIA DRIVER
12569 M:      Malcolm Priestley <tvboxspy@gmail.com>
12570 L:      linux-media@vger.kernel.org
12571 S:      Maintained
12572 W:      https://linuxtv.org
12573 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12574 F:      drivers/media/dvb-frontends/m88rs2000*
12575
12576 MA901 MASTERKIT USB FM RADIO DRIVER
12577 M:      Alexey Klimov <klimov.linux@gmail.com>
12578 L:      linux-media@vger.kernel.org
12579 S:      Maintained
12580 T:      git git://linuxtv.org/media_tree.git
12581 F:      drivers/media/radio/radio-ma901.c
12582
12583 MAC80211
12584 M:      Johannes Berg <johannes@sipsolutions.net>
12585 L:      linux-wireless@vger.kernel.org
12586 S:      Maintained
12587 W:      https://wireless.wiki.kernel.org/
12588 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12591 F:      Documentation/networking/mac80211-injection.rst
12592 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12593 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12594 F:      include/net/mac80211.h
12595 F:      net/mac80211/
12596
12597 MAILBOX API
12598 M:      Jassi Brar <jassisinghbrar@gmail.com>
12599 L:      linux-kernel@vger.kernel.org
12600 S:      Maintained
12601 F:      Documentation/devicetree/bindings/mailbox/
12602 F:      drivers/mailbox/
12603 F:      include/dt-bindings/mailbox/
12604 F:      include/linux/mailbox_client.h
12605 F:      include/linux/mailbox_controller.h
12606
12607 MAILBOX ARM MHUv2
12608 M:      Viresh Kumar <viresh.kumar@linaro.org>
12609 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12610 L:      linux-kernel@vger.kernel.org
12611 S:      Maintained
12612 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12613 F:      drivers/mailbox/arm_mhuv2.c
12614 F:      include/linux/mailbox/arm_mhuv2_message.h
12615
12616 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12617 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12618 L:      linux-man@vger.kernel.org
12619 S:      Maintained
12620 W:      http://www.kernel.org/doc/man-pages
12621
12622 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12623 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12624 M:      Matt Johnston <matt@codeconstruct.com.au>
12625 L:      netdev@vger.kernel.org
12626 S:      Maintained
12627 F:      Documentation/networking/mctp.rst
12628 F:      drivers/net/mctp/
12629 F:      include/net/mctp.h
12630 F:      include/net/mctpdevice.h
12631 F:      include/net/netns/mctp.h
12632 F:      net/mctp/
12633
12634 MAPLE TREE
12635 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12636 L:      maple-tree@lists.infradead.org
12637 L:      linux-mm@kvack.org
12638 S:      Supported
12639 F:      Documentation/core-api/maple_tree.rst
12640 F:      include/linux/maple_tree.h
12641 F:      include/trace/events/maple_tree.h
12642 F:      lib/maple_tree.c
12643 F:      lib/test_maple_tree.c
12644 F:      tools/testing/radix-tree/linux/maple_tree.h
12645 F:      tools/testing/radix-tree/maple.c
12646
12647 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12648 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12649 L:      linux-mips@vger.kernel.org
12650 S:      Maintained
12651 F:      arch/mips/boot/dts/img/pistachio*
12652
12653 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12654 M:      Andrew Lunn <andrew@lunn.ch>
12655 L:      netdev@vger.kernel.org
12656 S:      Maintained
12657 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12658 F:      Documentation/networking/devlink/mv88e6xxx.rst
12659 F:      drivers/net/dsa/mv88e6xxx/
12660 F:      include/linux/dsa/mv88e6xxx.h
12661 F:      include/linux/platform_data/mv88e6xxx.h
12662
12663 MARVELL ARMADA 3700 PHY DRIVERS
12664 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12665 S:      Maintained
12666 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12667 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12668 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12669 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12670
12671 MARVELL ARMADA 3700 SERIAL DRIVER
12672 M:      Pali Rohár <pali@kernel.org>
12673 S:      Maintained
12674 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12675 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12676 F:      drivers/tty/serial/mvebu-uart.c
12677
12678 MARVELL ARMADA DRM SUPPORT
12679 M:      Russell King <linux@armlinux.org.uk>
12680 S:      Maintained
12681 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12682 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12683 F:      Documentation/devicetree/bindings/display/armada/
12684 F:      drivers/gpu/drm/armada/
12685 F:      include/uapi/drm/armada_drm.h
12686
12687 MARVELL CRYPTO DRIVER
12688 M:      Boris Brezillon <bbrezillon@kernel.org>
12689 M:      Arnaud Ebalard <arno@natisbad.org>
12690 M:      Srujana Challa <schalla@marvell.com>
12691 L:      linux-crypto@vger.kernel.org
12692 S:      Maintained
12693 F:      drivers/crypto/marvell/
12694 F:      include/linux/soc/marvell/octeontx2/
12695
12696 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12697 M:      Mirko Lindner <mlindner@marvell.com>
12698 M:      Stephen Hemminger <stephen@networkplumber.org>
12699 L:      netdev@vger.kernel.org
12700 S:      Maintained
12701 F:      drivers/net/ethernet/marvell/sk*
12702
12703 MARVELL LIBERTAS WIRELESS DRIVER
12704 L:      libertas-dev@lists.infradead.org
12705 S:      Orphan
12706 F:      drivers/net/wireless/marvell/libertas/
12707
12708 MARVELL MACCHIATOBIN SUPPORT
12709 M:      Russell King <linux@armlinux.org.uk>
12710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12711 S:      Maintained
12712 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12713
12714 MARVELL MV643XX ETHERNET DRIVER
12715 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12716 L:      netdev@vger.kernel.org
12717 S:      Maintained
12718 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12719 F:      include/linux/mv643xx.h
12720
12721 MARVELL MV88X3310 PHY DRIVER
12722 M:      Russell King <linux@armlinux.org.uk>
12723 M:      Marek Behún <kabel@kernel.org>
12724 L:      netdev@vger.kernel.org
12725 S:      Maintained
12726 F:      drivers/net/phy/marvell10g.c
12727
12728 MARVELL MVEBU THERMAL DRIVER
12729 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12730 S:      Maintained
12731 F:      drivers/thermal/armada_thermal.c
12732
12733 MARVELL MVNETA ETHERNET DRIVER
12734 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12735 L:      netdev@vger.kernel.org
12736 S:      Maintained
12737 F:      drivers/net/ethernet/marvell/mvneta.*
12738
12739 MARVELL MVPP2 ETHERNET DRIVER
12740 M:      Marcin Wojtas <mw@semihalf.com>
12741 M:      Russell King <linux@armlinux.org.uk>
12742 L:      netdev@vger.kernel.org
12743 S:      Maintained
12744 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12745 F:      drivers/net/ethernet/marvell/mvpp2/
12746
12747 MARVELL MWIFIEX WIRELESS DRIVER
12748 M:      Brian Norris <briannorris@chromium.org>
12749 L:      linux-wireless@vger.kernel.org
12750 S:      Odd Fixes
12751 F:      drivers/net/wireless/marvell/mwifiex/
12752
12753 MARVELL MWL8K WIRELESS DRIVER
12754 L:      linux-wireless@vger.kernel.org
12755 S:      Orphan
12756 F:      drivers/net/wireless/marvell/mwl8k.c
12757
12758 MARVELL NAND CONTROLLER DRIVER
12759 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12760 L:      linux-mtd@lists.infradead.org
12761 S:      Maintained
12762 F:      drivers/mtd/nand/raw/marvell_nand.c
12763
12764 MARVELL OCTEON ENDPOINT DRIVER
12765 M:      Veerasenareddy Burru <vburru@marvell.com>
12766 M:      Sathesh Edara <sedara@marvell.com>
12767 L:      netdev@vger.kernel.org
12768 S:      Supported
12769 F:      drivers/net/ethernet/marvell/octeon_ep
12770
12771 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12772 M:      Sunil Goutham <sgoutham@marvell.com>
12773 M:      Geetha sowjanya <gakula@marvell.com>
12774 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12775 M:      hariprasad <hkelam@marvell.com>
12776 L:      netdev@vger.kernel.org
12777 S:      Supported
12778 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12779 F:      include/linux/soc/marvell/octeontx2/
12780
12781 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12782 M:      Sunil Goutham <sgoutham@marvell.com>
12783 M:      Linu Cherian <lcherian@marvell.com>
12784 M:      Geetha sowjanya <gakula@marvell.com>
12785 M:      Jerin Jacob <jerinj@marvell.com>
12786 M:      hariprasad <hkelam@marvell.com>
12787 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12788 L:      netdev@vger.kernel.org
12789 S:      Supported
12790 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12791 F:      drivers/net/ethernet/marvell/octeontx2/af/
12792
12793 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12794 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12795 S:      Supported
12796 W:      https://github.com/Marvell-switching/switchdev-prestera
12797 F:      drivers/net/ethernet/marvell/prestera/
12798
12799 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12800 M:      Nicolas Pitre <nico@fluxnic.net>
12801 S:      Odd Fixes
12802 F:      drivers/mmc/host/mvsdio.*
12803
12804 MARVELL USB MDIO CONTROLLER DRIVER
12805 M:      Tobias Waldekranz <tobias@waldekranz.com>
12806 L:      netdev@vger.kernel.org
12807 S:      Maintained
12808 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12809 F:      drivers/net/mdio/mdio-mvusb.c
12810
12811 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12812 M:      Hu Ziji <huziji@marvell.com>
12813 L:      linux-mmc@vger.kernel.org
12814 S:      Supported
12815 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12816 F:      drivers/mmc/host/sdhci-xenon*
12817
12818 MATROX FRAMEBUFFER DRIVER
12819 L:      linux-fbdev@vger.kernel.org
12820 S:      Orphan
12821 F:      drivers/video/fbdev/matrox/matroxfb_*
12822 F:      include/uapi/linux/matroxfb.h
12823
12824 MAX15301 DRIVER
12825 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12826 L:      linux-hwmon@vger.kernel.org
12827 S:      Maintained
12828 F:      Documentation/hwmon/max15301.rst
12829 F:      drivers/hwmon/pmbus/max15301.c
12830
12831 MAX16065 HARDWARE MONITOR DRIVER
12832 M:      Guenter Roeck <linux@roeck-us.net>
12833 L:      linux-hwmon@vger.kernel.org
12834 S:      Maintained
12835 F:      Documentation/hwmon/max16065.rst
12836 F:      drivers/hwmon/max16065.c
12837
12838 MAX2175 SDR TUNER DRIVER
12839 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12840 L:      linux-media@vger.kernel.org
12841 S:      Maintained
12842 T:      git git://linuxtv.org/media_tree.git
12843 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12844 F:      Documentation/userspace-api/media/drivers/max2175.rst
12845 F:      drivers/media/i2c/max2175*
12846 F:      include/uapi/linux/max2175.h
12847
12848 MAX31827 TEMPERATURE SWITCH DRIVER
12849 M:      Daniel Matyas <daniel.matyas@analog.com>
12850 L:      linux-hwmon@vger.kernel.org
12851 S:      Supported
12852 W:      http://ez.analog.com/community/linux-device-drivers
12853 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12854 F:      Documentation/hwmon/max31827.rst
12855 F:      drivers/hwmon/max31827.c
12856
12857 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12858 L:      linux-hwmon@vger.kernel.org
12859 S:      Orphan
12860 F:      Documentation/hwmon/max6650.rst
12861 F:      drivers/hwmon/max6650.c
12862
12863 MAX6697 HARDWARE MONITOR DRIVER
12864 M:      Guenter Roeck <linux@roeck-us.net>
12865 L:      linux-hwmon@vger.kernel.org
12866 S:      Maintained
12867 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12868 F:      Documentation/hwmon/max6697.rst
12869 F:      drivers/hwmon/max6697.c
12870 F:      include/linux/platform_data/max6697.h
12871
12872 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12873 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12874 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12875 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12876 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12877 L:      linux-media@vger.kernel.org
12878 S:      Maintained
12879 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12880 F:      drivers/media/i2c/max9286.c
12881
12882 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12883 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12884 L:      linux-media@vger.kernel.org
12885 S:      Maintained
12886 F:      drivers/staging/media/max96712/max96712.c
12887
12888 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12889 M:      Peter Rosin <peda@axentia.se>
12890 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12891 S:      Maintained
12892 F:      Documentation/devicetree/bindings/sound/max9860.txt
12893 F:      sound/soc/codecs/max9860.*
12894
12895 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12896 M:      Andreas Klinger <ak@it-klinger.de>
12897 L:      linux-iio@vger.kernel.org
12898 S:      Maintained
12899 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12900 F:      drivers/iio/proximity/mb1232.c
12901
12902 MAXIM MAX11205 DRIVER
12903 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12904 L:      linux-iio@vger.kernel.org
12905 S:      Supported
12906 W:      https://ez.analog.com/linux-software-drivers
12907 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12908 F:      drivers/iio/adc/max11205.c
12909
12910 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12911 R:      Iskren Chernev <iskren.chernev@gmail.com>
12912 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12913 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12914 R:      Matheus Castello <matheus@castello.eng.br>
12915 L:      linux-pm@vger.kernel.org
12916 S:      Maintained
12917 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12918 F:      drivers/power/supply/max17040_battery.c
12919
12920 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12921 R:      Hans de Goede <hdegoede@redhat.com>
12922 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12923 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12924 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12925 R:      Purism Kernel Team <kernel@puri.sm>
12926 L:      linux-pm@vger.kernel.org
12927 S:      Maintained
12928 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12929 F:      drivers/power/supply/max17042_battery.c
12930
12931 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12932 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12933 L:      linux-kernel@vger.kernel.org
12934 S:      Maintained
12935 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12936 F:      drivers/regulator/max20086-regulator.c
12937
12938 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12939 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12940 L:      linux-iio@vger.kernel.org
12941 S:      Maintained
12942 F:      drivers/iio/temperature/max30208.c
12943
12944 MAXIM MAX77650 PMIC MFD DRIVER
12945 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12946 L:      linux-kernel@vger.kernel.org
12947 S:      Maintained
12948 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12949 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12950 F:      drivers/gpio/gpio-max77650.c
12951 F:      drivers/input/misc/max77650-onkey.c
12952 F:      drivers/leds/leds-max77650.c
12953 F:      drivers/mfd/max77650.c
12954 F:      drivers/power/supply/max77650-charger.c
12955 F:      drivers/regulator/max77650-regulator.c
12956 F:      include/linux/mfd/max77650.h
12957
12958 MAXIM MAX77714 PMIC MFD DRIVER
12959 M:      Luca Ceresoli <luca@lucaceresoli.net>
12960 S:      Maintained
12961 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12962 F:      drivers/mfd/max77714.c
12963 F:      include/linux/mfd/max77714.h
12964
12965 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12966 M:      Javier Martinez Canillas <javier@dowhile0.org>
12967 L:      linux-kernel@vger.kernel.org
12968 S:      Supported
12969 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12970 F:      drivers/regulator/max77802-regulator.c
12971 F:      include/dt-bindings/*/*max77802.h
12972
12973 MAXIM MAX77976 BATTERY CHARGER
12974 M:      Luca Ceresoli <luca@lucaceresoli.net>
12975 S:      Supported
12976 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12977 F:      drivers/power/supply/max77976_charger.c
12978
12979 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12980 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12981 L:      linux-pm@vger.kernel.org
12982 S:      Maintained
12983 B:      mailto:linux-samsung-soc@vger.kernel.org
12984 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12985 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12986 F:      drivers/power/supply/max14577_charger.c
12987 F:      drivers/power/supply/max77693_charger.c
12988
12989 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12990 M:      Chanwoo Choi <cw00.choi@samsung.com>
12991 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12992 L:      linux-kernel@vger.kernel.org
12993 S:      Maintained
12994 B:      mailto:linux-samsung-soc@vger.kernel.org
12995 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12996 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12997 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12998 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12999 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
13000 F:      drivers/*/*max77843.c
13001 F:      drivers/*/max14577*.c
13002 F:      drivers/*/max77686*.c
13003 F:      drivers/*/max77693*.c
13004 F:      drivers/clk/clk-max77686.c
13005 F:      drivers/extcon/extcon-max14577.c
13006 F:      drivers/extcon/extcon-max77693.c
13007 F:      drivers/rtc/rtc-max77686.c
13008 F:      include/linux/mfd/max14577*.h
13009 F:      include/linux/mfd/max77686*.h
13010 F:      include/linux/mfd/max77693*.h
13011
13012 MAXIRADIO FM RADIO RECEIVER DRIVER
13013 M:      Hans Verkuil <hverkuil@xs4all.nl>
13014 L:      linux-media@vger.kernel.org
13015 S:      Maintained
13016 W:      https://linuxtv.org
13017 T:      git git://linuxtv.org/media_tree.git
13018 F:      drivers/media/radio/radio-maxiradio*
13019
13020 MAXLINEAR ETHERNET PHY DRIVER
13021 M:      Xu Liang <lxu@maxlinear.com>
13022 L:      netdev@vger.kernel.org
13023 S:      Supported
13024 F:      drivers/net/phy/mxl-gpy.c
13025
13026 MCAN MMIO DEVICE DRIVER
13027 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13028 L:      linux-can@vger.kernel.org
13029 S:      Maintained
13030 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13031 F:      drivers/net/can/m_can/m_can.c
13032 F:      drivers/net/can/m_can/m_can.h
13033 F:      drivers/net/can/m_can/m_can_platform.c
13034
13035 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13036 R:      Yasushi SHOJI <yashi@spacecubics.com>
13037 L:      linux-can@vger.kernel.org
13038 S:      Maintained
13039 F:      drivers/net/can/usb/mcba_usb.c
13040
13041 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13042 M:      Rishi Gupta <gupt21@gmail.com>
13043 L:      linux-i2c@vger.kernel.org
13044 L:      linux-input@vger.kernel.org
13045 S:      Maintained
13046 F:      drivers/hid/hid-mcp2221.c
13047
13048 MCP251XFD SPI-CAN NETWORK DRIVER
13049 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13050 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13051 R:      Thomas Kopp <thomas.kopp@microchip.com>
13052 L:      linux-can@vger.kernel.org
13053 S:      Maintained
13054 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13055 F:      drivers/net/can/spi/mcp251xfd/
13056
13057 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13058 M:      Peter Rosin <peda@axentia.se>
13059 L:      linux-iio@vger.kernel.org
13060 S:      Maintained
13061 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13062 F:      drivers/iio/potentiometer/mcp4018.c
13063 F:      drivers/iio/potentiometer/mcp4531.c
13064
13065 MCR20A IEEE-802.15.4 RADIO DRIVER
13066 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13067 L:      linux-wpan@vger.kernel.org
13068 S:      Odd Fixes
13069 W:      https://github.com/xueliu/mcr20a-linux
13070 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13071 F:      drivers/net/ieee802154/mcr20a.c
13072 F:      drivers/net/ieee802154/mcr20a.h
13073
13074 MDIO REGMAP DRIVER
13075 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13076 L:      netdev@vger.kernel.org
13077 S:      Maintained
13078 F:      drivers/net/mdio/mdio-regmap.c
13079 F:      include/linux/mdio/mdio-regmap.h
13080
13081 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13082 M:      William Breathitt Gray <william.gray@linaro.org>
13083 L:      linux-iio@vger.kernel.org
13084 S:      Maintained
13085 F:      drivers/iio/dac/cio-dac.c
13086
13087 MEDIA CONTROLLER FRAMEWORK
13088 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13089 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13090 L:      linux-media@vger.kernel.org
13091 S:      Supported
13092 W:      https://www.linuxtv.org
13093 T:      git git://linuxtv.org/media_tree.git
13094 F:      drivers/media/mc/
13095 F:      include/media/media-*.h
13096 F:      include/uapi/linux/media.h
13097
13098 MEDIA DRIVER FOR FREESCALE IMX PXP
13099 M:      Philipp Zabel <p.zabel@pengutronix.de>
13100 L:      linux-media@vger.kernel.org
13101 S:      Maintained
13102 T:      git git://linuxtv.org/media_tree.git
13103 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13104
13105 MEDIA DRIVERS FOR ASCOT2E
13106 M:      Sergey Kozlov <serjk@netup.ru>
13107 M:      Abylay Ospan <aospan@netup.ru>
13108 L:      linux-media@vger.kernel.org
13109 S:      Supported
13110 W:      https://linuxtv.org
13111 W:      http://netup.tv/
13112 T:      git git://linuxtv.org/media_tree.git
13113 F:      drivers/media/dvb-frontends/ascot2e*
13114
13115 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13116 M:      Jasmin Jessich <jasmin@anw.at>
13117 L:      linux-media@vger.kernel.org
13118 S:      Maintained
13119 W:      https://linuxtv.org
13120 T:      git git://linuxtv.org/media_tree.git
13121 F:      drivers/media/dvb-frontends/cxd2099*
13122
13123 MEDIA DRIVERS FOR CXD2841ER
13124 M:      Sergey Kozlov <serjk@netup.ru>
13125 M:      Abylay Ospan <aospan@netup.ru>
13126 L:      linux-media@vger.kernel.org
13127 S:      Supported
13128 W:      https://linuxtv.org
13129 W:      http://netup.tv/
13130 T:      git git://linuxtv.org/media_tree.git
13131 F:      drivers/media/dvb-frontends/cxd2841er*
13132
13133 MEDIA DRIVERS FOR CXD2880
13134 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13135 L:      linux-media@vger.kernel.org
13136 S:      Supported
13137 W:      http://linuxtv.org/
13138 T:      git git://linuxtv.org/media_tree.git
13139 F:      drivers/media/dvb-frontends/cxd2880/*
13140 F:      drivers/media/spi/cxd2880*
13141
13142 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13143 L:      linux-media@vger.kernel.org
13144 S:      Orphan
13145 W:      https://linuxtv.org
13146 T:      git git://linuxtv.org/media_tree.git
13147 F:      drivers/media/pci/ddbridge/*
13148
13149 MEDIA DRIVERS FOR FREESCALE IMX
13150 M:      Steve Longerbeam <slongerbeam@gmail.com>
13151 M:      Philipp Zabel <p.zabel@pengutronix.de>
13152 L:      linux-media@vger.kernel.org
13153 S:      Maintained
13154 T:      git git://linuxtv.org/media_tree.git
13155 F:      Documentation/admin-guide/media/imx.rst
13156 F:      Documentation/devicetree/bindings/media/imx.txt
13157 F:      drivers/staging/media/imx/
13158 F:      include/linux/imx-media.h
13159 F:      include/media/imx.h
13160
13161 MEDIA DRIVERS FOR FREESCALE IMX7/8
13162 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13163 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13164 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13165 R:      Purism Kernel Team <kernel@puri.sm>
13166 L:      linux-media@vger.kernel.org
13167 S:      Maintained
13168 T:      git git://linuxtv.org/media_tree.git
13169 F:      Documentation/admin-guide/media/imx7.rst
13170 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13171 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13172 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13173 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13174 F:      drivers/media/platform/nxp/imx7-media-csi.c
13175 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13176
13177 MEDIA DRIVERS FOR HELENE
13178 M:      Abylay Ospan <aospan@netup.ru>
13179 L:      linux-media@vger.kernel.org
13180 S:      Supported
13181 W:      https://linuxtv.org
13182 W:      http://netup.tv/
13183 T:      git git://linuxtv.org/media_tree.git
13184 F:      drivers/media/dvb-frontends/helene*
13185
13186 MEDIA DRIVERS FOR HORUS3A
13187 M:      Sergey Kozlov <serjk@netup.ru>
13188 M:      Abylay Ospan <aospan@netup.ru>
13189 L:      linux-media@vger.kernel.org
13190 S:      Supported
13191 W:      https://linuxtv.org
13192 W:      http://netup.tv/
13193 T:      git git://linuxtv.org/media_tree.git
13194 F:      drivers/media/dvb-frontends/horus3a*
13195
13196 MEDIA DRIVERS FOR LNBH25
13197 M:      Sergey Kozlov <serjk@netup.ru>
13198 M:      Abylay Ospan <aospan@netup.ru>
13199 L:      linux-media@vger.kernel.org
13200 S:      Supported
13201 W:      https://linuxtv.org
13202 W:      http://netup.tv/
13203 T:      git git://linuxtv.org/media_tree.git
13204 F:      drivers/media/dvb-frontends/lnbh25*
13205
13206 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13207 L:      linux-media@vger.kernel.org
13208 S:      Orphan
13209 W:      https://linuxtv.org
13210 T:      git git://linuxtv.org/media_tree.git
13211 F:      drivers/media/dvb-frontends/mxl5xx*
13212
13213 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13214 M:      Sergey Kozlov <serjk@netup.ru>
13215 M:      Abylay Ospan <aospan@netup.ru>
13216 L:      linux-media@vger.kernel.org
13217 S:      Supported
13218 W:      https://linuxtv.org
13219 W:      http://netup.tv/
13220 T:      git git://linuxtv.org/media_tree.git
13221 F:      drivers/media/pci/netup_unidvb/*
13222
13223 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13224 M:      Dmitry Osipenko <digetx@gmail.com>
13225 L:      linux-media@vger.kernel.org
13226 L:      linux-tegra@vger.kernel.org
13227 S:      Maintained
13228 T:      git git://linuxtv.org/media_tree.git
13229 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13230 F:      drivers/media/platform/nvidia/tegra-vde/
13231
13232 MEDIA DRIVERS FOR RENESAS - CEU
13233 M:      Jacopo Mondi <jacopo@jmondi.org>
13234 L:      linux-media@vger.kernel.org
13235 L:      linux-renesas-soc@vger.kernel.org
13236 S:      Supported
13237 T:      git git://linuxtv.org/media_tree.git
13238 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13239 F:      drivers/media/platform/renesas/renesas-ceu.c
13240 F:      include/media/drv-intf/renesas-ceu.h
13241
13242 MEDIA DRIVERS FOR RENESAS - DRIF
13243 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13244 L:      linux-media@vger.kernel.org
13245 L:      linux-renesas-soc@vger.kernel.org
13246 S:      Supported
13247 T:      git git://linuxtv.org/media_tree.git
13248 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13249 F:      drivers/media/platform/renesas/rcar_drif.c
13250
13251 MEDIA DRIVERS FOR RENESAS - FCP
13252 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13253 L:      linux-media@vger.kernel.org
13254 L:      linux-renesas-soc@vger.kernel.org
13255 S:      Supported
13256 T:      git git://linuxtv.org/media_tree.git
13257 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13258 F:      drivers/media/platform/renesas/rcar-fcp.c
13259 F:      include/media/rcar-fcp.h
13260
13261 MEDIA DRIVERS FOR RENESAS - FDP1
13262 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13263 L:      linux-media@vger.kernel.org
13264 L:      linux-renesas-soc@vger.kernel.org
13265 S:      Supported
13266 T:      git git://linuxtv.org/media_tree.git
13267 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13268 F:      drivers/media/platform/renesas/rcar_fdp1.c
13269
13270 MEDIA DRIVERS FOR RENESAS - VIN
13271 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13272 L:      linux-media@vger.kernel.org
13273 L:      linux-renesas-soc@vger.kernel.org
13274 S:      Supported
13275 T:      git git://linuxtv.org/media_tree.git
13276 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13277 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13278 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13279 F:      drivers/media/platform/renesas/rcar-isp.c
13280 F:      drivers/media/platform/renesas/rcar-vin/
13281
13282 MEDIA DRIVERS FOR RENESAS - VSP1
13283 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13284 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13285 L:      linux-media@vger.kernel.org
13286 L:      linux-renesas-soc@vger.kernel.org
13287 S:      Supported
13288 T:      git git://linuxtv.org/media_tree.git
13289 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13290 F:      drivers/media/platform/renesas/vsp1/
13291
13292 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13293 L:      linux-media@vger.kernel.org
13294 S:      Orphan
13295 W:      https://linuxtv.org
13296 T:      git git://linuxtv.org/media_tree.git
13297 F:      drivers/media/dvb-frontends/stv0910*
13298
13299 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13300 L:      linux-media@vger.kernel.org
13301 S:      Orphan
13302 W:      https://linuxtv.org
13303 T:      git git://linuxtv.org/media_tree.git
13304 F:      drivers/media/dvb-frontends/stv6111*
13305
13306 MEDIA DRIVERS FOR STM32 - DCMI
13307 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13308 L:      linux-media@vger.kernel.org
13309 S:      Supported
13310 T:      git git://linuxtv.org/media_tree.git
13311 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13312 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13313
13314 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13315 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13316 L:      linux-media@vger.kernel.org
13317 S:      Maintained
13318 W:      https://linuxtv.org
13319 Q:      http://patchwork.kernel.org/project/linux-media/list/
13320 T:      git git://linuxtv.org/media_tree.git
13321 F:      Documentation/admin-guide/media/
13322 F:      Documentation/devicetree/bindings/media/
13323 F:      Documentation/driver-api/media/
13324 F:      Documentation/userspace-api/media/
13325 F:      drivers/media/
13326 F:      drivers/staging/media/
13327 F:      include/dt-bindings/media/
13328 F:      include/linux/platform_data/media/
13329 F:      include/media/
13330 F:      include/uapi/linux/dvb/
13331 F:      include/uapi/linux/ivtv*
13332 F:      include/uapi/linux/media.h
13333 F:      include/uapi/linux/uvcvideo.h
13334 F:      include/uapi/linux/v4l2-*
13335 F:      include/uapi/linux/videodev2.h
13336
13337 MEDIATEK BLUETOOTH DRIVER
13338 M:      Sean Wang <sean.wang@mediatek.com>
13339 L:      linux-bluetooth@vger.kernel.org
13340 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13341 S:      Maintained
13342 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13343 F:      drivers/bluetooth/btmtkuart.c
13344
13345 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13346 M:      Sean Wang <sean.wang@mediatek.com>
13347 L:      linux-pm@vger.kernel.org
13348 S:      Maintained
13349 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13350 F:      drivers/power/reset/mt6323-poweroff.c
13351
13352 MEDIATEK CIR DRIVER
13353 M:      Sean Wang <sean.wang@mediatek.com>
13354 S:      Maintained
13355 F:      drivers/media/rc/mtk-cir.c
13356
13357 MEDIATEK DMA DRIVER
13358 M:      Sean Wang <sean.wang@mediatek.com>
13359 L:      dmaengine@vger.kernel.org
13360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13361 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13362 S:      Maintained
13363 F:      Documentation/devicetree/bindings/dma/mtk-*
13364 F:      drivers/dma/mediatek/
13365
13366 MEDIATEK ETHERNET DRIVER
13367 M:      Felix Fietkau <nbd@nbd.name>
13368 M:      John Crispin <john@phrozen.org>
13369 M:      Sean Wang <sean.wang@mediatek.com>
13370 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13371 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13372 L:      netdev@vger.kernel.org
13373 S:      Maintained
13374 F:      drivers/net/ethernet/mediatek/
13375
13376 MEDIATEK ETHERNET PCS DRIVER
13377 M:      Alexander Couzens <lynxis@fe80.eu>
13378 M:      Daniel Golle <daniel@makrotopia.org>
13379 L:      netdev@vger.kernel.org
13380 S:      Maintained
13381 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13382 F:      include/linux/pcs/pcs-mtk-lynxi.h
13383
13384 MEDIATEK ETHERNET PHY DRIVERS
13385 M:      Daniel Golle <daniel@makrotopia.org>
13386 M:      Qingfang Deng <dqfext@gmail.com>
13387 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13388 L:      netdev@vger.kernel.org
13389 S:      Maintained
13390 F:      drivers/net/phy/mediatek-ge-soc.c
13391 F:      drivers/net/phy/mediatek-ge.c
13392
13393 MEDIATEK I2C CONTROLLER DRIVER
13394 M:      Qii Wang <qii.wang@mediatek.com>
13395 L:      linux-i2c@vger.kernel.org
13396 S:      Maintained
13397 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13398 F:      drivers/i2c/busses/i2c-mt65xx.c
13399
13400 MEDIATEK IOMMU DRIVER
13401 M:      Yong Wu <yong.wu@mediatek.com>
13402 L:      iommu@lists.linux.dev
13403 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13404 S:      Supported
13405 F:      Documentation/devicetree/bindings/iommu/mediatek*
13406 F:      drivers/iommu/mtk_iommu*
13407 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13408 F:      include/dt-bindings/memory/mt*-port.h
13409
13410 MEDIATEK JPEG DRIVER
13411 M:      Bin Liu <bin.liu@mediatek.com>
13412 S:      Supported
13413 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13414 F:      drivers/media/platform/mediatek/jpeg/
13415
13416 MEDIATEK KEYPAD DRIVER
13417 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13418 S:      Supported
13419 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13420 F:      drivers/input/keyboard/mt6779-keypad.c
13421
13422 MEDIATEK MDP DRIVER
13423 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13424 M:      Houlong Wei <houlong.wei@mediatek.com>
13425 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13426 S:      Supported
13427 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13428 F:      drivers/media/platform/mediatek/mdp/
13429 F:      drivers/media/platform/mediatek/vpu/
13430
13431 MEDIATEK MEDIA DRIVER
13432 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13433 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13434 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13435 S:      Supported
13436 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13437 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13438 F:      drivers/media/platform/mediatek/vcodec/
13439 F:      drivers/media/platform/mediatek/vpu/
13440
13441 MEDIATEK MMC/SD/SDIO DRIVER
13442 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13443 S:      Maintained
13444 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13445 F:      drivers/mmc/host/mtk-sd.c
13446
13447 MEDIATEK MT76 WIRELESS LAN DRIVER
13448 M:      Felix Fietkau <nbd@nbd.name>
13449 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13450 M:      Ryder Lee <ryder.lee@mediatek.com>
13451 R:      Shayne Chen <shayne.chen@mediatek.com>
13452 R:      Sean Wang <sean.wang@mediatek.com>
13453 L:      linux-wireless@vger.kernel.org
13454 S:      Maintained
13455 T:      git https://github.com/nbd168/wireless
13456 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13457 F:      drivers/net/wireless/mediatek/mt76/
13458
13459 MEDIATEK MT7601U WIRELESS LAN DRIVER
13460 M:      Jakub Kicinski <kuba@kernel.org>
13461 L:      linux-wireless@vger.kernel.org
13462 S:      Maintained
13463 F:      drivers/net/wireless/mediatek/mt7601u/
13464
13465 MEDIATEK MT7621 CLOCK DRIVER
13466 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13467 S:      Maintained
13468 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13469 F:      drivers/clk/ralink/clk-mt7621.c
13470
13471 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13472 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13473 S:      Maintained
13474 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13475 F:      drivers/pci/controller/pcie-mt7621.c
13476
13477 MEDIATEK MT7621 PHY PCI DRIVER
13478 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13479 S:      Maintained
13480 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13481 F:      drivers/phy/ralink/phy-mt7621-pci.c
13482
13483 MEDIATEK MT7621/28/88 I2C DRIVER
13484 M:      Stefan Roese <sr@denx.de>
13485 L:      linux-i2c@vger.kernel.org
13486 S:      Maintained
13487 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13488 F:      drivers/i2c/busses/i2c-mt7621.c
13489
13490 MEDIATEK MTMIPS CLOCK DRIVER
13491 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13492 S:      Maintained
13493 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13494 F:      drivers/clk/ralink/clk-mtmips.c
13495
13496 MEDIATEK NAND CONTROLLER DRIVER
13497 L:      linux-mtd@lists.infradead.org
13498 S:      Orphan
13499 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13500 F:      drivers/mtd/nand/raw/mtk_*
13501
13502 MEDIATEK PMIC LED DRIVER
13503 M:      Sean Wang <sean.wang@mediatek.com>
13504 S:      Maintained
13505 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13506 F:      drivers/leds/leds-mt6323.c
13507
13508 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13509 M:      Sean Wang <sean.wang@mediatek.com>
13510 S:      Maintained
13511 F:      drivers/char/hw_random/mtk-rng.c
13512
13513 MEDIATEK SMI DRIVER
13514 M:      Yong Wu <yong.wu@mediatek.com>
13515 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13516 S:      Supported
13517 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13518 F:      drivers/memory/mtk-smi.c
13519 F:      include/soc/mediatek/smi.h
13520
13521 MEDIATEK SWITCH DRIVER
13522 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13523 M:      Daniel Golle <daniel@makrotopia.org>
13524 M:      Landen Chao <Landen.Chao@mediatek.com>
13525 M:      DENG Qingfang <dqfext@gmail.com>
13526 M:      Sean Wang <sean.wang@mediatek.com>
13527 L:      netdev@vger.kernel.org
13528 S:      Maintained
13529 F:      drivers/net/dsa/mt7530-mdio.c
13530 F:      drivers/net/dsa/mt7530-mmio.c
13531 F:      drivers/net/dsa/mt7530.*
13532 F:      net/dsa/tag_mtk.c
13533
13534 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13535 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13536 M:      Intel Corporation <linuxwwan@intel.com>
13537 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13538 R:      Liu Haijun <haijun.liu@mediatek.com>
13539 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13540 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13541 L:      netdev@vger.kernel.org
13542 S:      Supported
13543 F:      drivers/net/wwan/t7xx/
13544
13545 MEDIATEK USB3 DRD IP DRIVER
13546 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13547 L:      linux-usb@vger.kernel.org
13548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13549 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13550 S:      Maintained
13551 F:      Documentation/devicetree/bindings/usb/mediatek,*
13552 F:      drivers/usb/host/xhci-mtk*
13553 F:      drivers/usb/mtu3/
13554
13555 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13556 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13557 M:      Martin Donnelly <martin.donnelly@ge.com>
13558 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13559 S:      Maintained
13560 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13561 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13562
13563 MEGARAID SCSI/SAS DRIVERS
13564 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13565 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13566 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13567 L:      megaraidlinux.pdl@broadcom.com
13568 L:      linux-scsi@vger.kernel.org
13569 S:      Maintained
13570 W:      http://www.avagotech.com/support/
13571 F:      Documentation/scsi/megaraid.rst
13572 F:      drivers/scsi/megaraid.*
13573 F:      drivers/scsi/megaraid/
13574
13575 MELEXIS MLX90614 DRIVER
13576 M:      Crt Mori <cmo@melexis.com>
13577 L:      linux-iio@vger.kernel.org
13578 S:      Supported
13579 W:      http://www.melexis.com
13580 F:      drivers/iio/temperature/mlx90614.c
13581
13582 MELEXIS MLX90632 DRIVER
13583 M:      Crt Mori <cmo@melexis.com>
13584 L:      linux-iio@vger.kernel.org
13585 S:      Supported
13586 W:      http://www.melexis.com
13587 F:      drivers/iio/temperature/mlx90632.c
13588
13589 MELFAS MIP4 TOUCHSCREEN DRIVER
13590 M:      Sangwon Jee <jeesw@melfas.com>
13591 S:      Supported
13592 W:      http://www.melfas.com
13593 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13594 F:      drivers/input/touchscreen/melfas_mip4.c
13595
13596 MELLANOX BLUEFIELD I2C DRIVER
13597 M:      Khalil Blaiech <kblaiech@nvidia.com>
13598 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13599 L:      linux-i2c@vger.kernel.org
13600 S:      Supported
13601 F:      drivers/i2c/busses/i2c-mlxbf.c
13602
13603 MELLANOX ETHERNET DRIVER (mlx4_en)
13604 M:      Tariq Toukan <tariqt@nvidia.com>
13605 L:      netdev@vger.kernel.org
13606 S:      Supported
13607 W:      http://www.mellanox.com
13608 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13609 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13610
13611 MELLANOX ETHERNET DRIVER (mlx5e)
13612 M:      Saeed Mahameed <saeedm@nvidia.com>
13613 L:      netdev@vger.kernel.org
13614 S:      Supported
13615 W:      http://www.mellanox.com
13616 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13617 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13618
13619 MELLANOX ETHERNET INNOVA DRIVERS
13620 R:      Boris Pismenny <borisp@nvidia.com>
13621 L:      netdev@vger.kernel.org
13622 S:      Supported
13623 W:      http://www.mellanox.com
13624 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13625 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13626 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13627 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13628
13629 MELLANOX ETHERNET SWITCH DRIVERS
13630 M:      Ido Schimmel <idosch@nvidia.com>
13631 M:      Petr Machata <petrm@nvidia.com>
13632 L:      netdev@vger.kernel.org
13633 S:      Supported
13634 W:      http://www.mellanox.com
13635 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13636 F:      drivers/net/ethernet/mellanox/mlxsw/
13637 F:      tools/testing/selftests/drivers/net/mlxsw/
13638
13639 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13640 M:      mlxsw@nvidia.com
13641 L:      netdev@vger.kernel.org
13642 S:      Supported
13643 W:      http://www.mellanox.com
13644 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13645 F:      drivers/net/ethernet/mellanox/mlxfw/
13646
13647 MELLANOX HARDWARE PLATFORM SUPPORT
13648 M:      Hans de Goede <hdegoede@redhat.com>
13649 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
13650 M:      Mark Gross <markgross@kernel.org>
13651 M:      Vadim Pasternak <vadimp@nvidia.com>
13652 L:      platform-driver-x86@vger.kernel.org
13653 S:      Supported
13654 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13655 F:      drivers/platform/mellanox/
13656 F:      include/linux/platform_data/mlxreg.h
13657
13658 MELLANOX MLX4 core VPI driver
13659 M:      Tariq Toukan <tariqt@nvidia.com>
13660 L:      netdev@vger.kernel.org
13661 L:      linux-rdma@vger.kernel.org
13662 S:      Supported
13663 W:      http://www.mellanox.com
13664 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13665 F:      drivers/net/ethernet/mellanox/mlx4/
13666 F:      include/linux/mlx4/
13667
13668 MELLANOX MLX4 IB driver
13669 M:      Yishai Hadas <yishaih@nvidia.com>
13670 L:      linux-rdma@vger.kernel.org
13671 S:      Supported
13672 W:      http://www.mellanox.com
13673 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13674 F:      drivers/infiniband/hw/mlx4/
13675 F:      include/linux/mlx4/
13676 F:      include/uapi/rdma/mlx4-abi.h
13677
13678 MELLANOX MLX5 core VPI driver
13679 M:      Saeed Mahameed <saeedm@nvidia.com>
13680 M:      Leon Romanovsky <leonro@nvidia.com>
13681 L:      netdev@vger.kernel.org
13682 L:      linux-rdma@vger.kernel.org
13683 S:      Supported
13684 W:      http://www.mellanox.com
13685 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13686 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13687 F:      drivers/net/ethernet/mellanox/mlx5/core/
13688 F:      include/linux/mlx5/
13689
13690 MELLANOX MLX5 IB driver
13691 M:      Leon Romanovsky <leonro@nvidia.com>
13692 L:      linux-rdma@vger.kernel.org
13693 S:      Supported
13694 W:      http://www.mellanox.com
13695 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13696 F:      drivers/infiniband/hw/mlx5/
13697 F:      include/linux/mlx5/
13698 F:      include/uapi/rdma/mlx5-abi.h
13699
13700 MELLANOX MLXCPLD I2C AND MUX DRIVER
13701 M:      Vadim Pasternak <vadimp@nvidia.com>
13702 M:      Michael Shych <michaelsh@nvidia.com>
13703 L:      linux-i2c@vger.kernel.org
13704 S:      Supported
13705 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13706 F:      drivers/i2c/busses/i2c-mlxcpld.c
13707 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13708
13709 MELLANOX MLXCPLD LED DRIVER
13710 M:      Vadim Pasternak <vadimp@nvidia.com>
13711 L:      linux-leds@vger.kernel.org
13712 S:      Supported
13713 F:      Documentation/leds/leds-mlxcpld.rst
13714 F:      drivers/leds/leds-mlxcpld.c
13715 F:      drivers/leds/leds-mlxreg.c
13716
13717 MELLANOX PLATFORM DRIVER
13718 M:      Vadim Pasternak <vadimp@nvidia.com>
13719 L:      platform-driver-x86@vger.kernel.org
13720 S:      Supported
13721 F:      drivers/platform/x86/mlx-platform.c
13722
13723 MEMBARRIER SUPPORT
13724 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13725 M:      "Paul E. McKenney" <paulmck@kernel.org>
13726 L:      linux-kernel@vger.kernel.org
13727 S:      Supported
13728 F:      arch/powerpc/include/asm/membarrier.h
13729 F:      include/uapi/linux/membarrier.h
13730 F:      kernel/sched/membarrier.c
13731
13732 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13733 M:      Mike Rapoport <rppt@kernel.org>
13734 L:      linux-mm@kvack.org
13735 S:      Maintained
13736 F:      Documentation/core-api/boot-time-mm.rst
13737 F:      include/linux/memblock.h
13738 F:      mm/memblock.c
13739 F:      mm/mm_init.c
13740 F:      tools/testing/memblock/
13741
13742 MEMORY CONTROLLER DRIVERS
13743 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13744 L:      linux-kernel@vger.kernel.org
13745 S:      Maintained
13746 B:      mailto:krzysztof.kozlowski@linaro.org
13747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13748 F:      Documentation/devicetree/bindings/memory-controllers/
13749 F:      drivers/memory/
13750 F:      include/dt-bindings/memory/
13751 F:      include/memory/
13752
13753 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13754 M:      Dmitry Osipenko <digetx@gmail.com>
13755 L:      linux-pm@vger.kernel.org
13756 L:      linux-tegra@vger.kernel.org
13757 S:      Maintained
13758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13759 F:      drivers/devfreq/tegra30-devfreq.c
13760
13761 MEMORY HOT(UN)PLUG
13762 M:      David Hildenbrand <david@redhat.com>
13763 M:      Oscar Salvador <osalvador@suse.de>
13764 L:      linux-mm@kvack.org
13765 S:      Maintained
13766 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13767 F:      Documentation/core-api/memory-hotplug.rst
13768 F:      drivers/base/memory.c
13769 F:      include/linux/memory_hotplug.h
13770 F:      mm/memory_hotplug.c
13771 F:      tools/testing/selftests/memory-hotplug/
13772
13773 MEMORY MANAGEMENT
13774 M:      Andrew Morton <akpm@linux-foundation.org>
13775 L:      linux-mm@kvack.org
13776 S:      Maintained
13777 W:      http://www.linux-mm.org
13778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13779 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13780 F:      include/linux/gfp.h
13781 F:      include/linux/gfp_types.h
13782 F:      include/linux/memory_hotplug.h
13783 F:      include/linux/mm.h
13784 F:      include/linux/mmzone.h
13785 F:      include/linux/pagewalk.h
13786 F:      include/linux/rmap.h
13787 F:      include/trace/events/ksm.h
13788 F:      mm/
13789 F:      tools/mm/
13790 F:      tools/testing/selftests/mm/
13791
13792 MEMORY TECHNOLOGY DEVICES (MTD)
13793 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13794 M:      Richard Weinberger <richard@nod.at>
13795 M:      Vignesh Raghavendra <vigneshr@ti.com>
13796 L:      linux-mtd@lists.infradead.org
13797 S:      Maintained
13798 W:      http://www.linux-mtd.infradead.org/
13799 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13800 C:      irc://irc.oftc.net/mtd
13801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13803 F:      Documentation/devicetree/bindings/mtd/
13804 F:      drivers/mtd/
13805 F:      include/linux/mtd/
13806 F:      include/uapi/mtd/
13807
13808 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13809 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13810 L:      linux-iio@vger.kernel.org
13811 S:      Maintained
13812 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13813 F:      drivers/iio/accel/msa311.c
13814
13815 MEN A21 WATCHDOG DRIVER
13816 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13817 L:      linux-watchdog@vger.kernel.org
13818 S:      Maintained
13819 F:      drivers/watchdog/mena21_wdt.c
13820
13821 MEN CHAMELEON BUS (mcb)
13822 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13823 S:      Maintained
13824 F:      Documentation/driver-api/men-chameleon-bus.rst
13825 F:      drivers/mcb/
13826 F:      include/linux/mcb.h
13827
13828 MEN F21BMC (Board Management Controller)
13829 M:      Andreas Werner <andreas.werner@men.de>
13830 S:      Supported
13831 F:      Documentation/hwmon/menf21bmc.rst
13832 F:      drivers/hwmon/menf21bmc_hwmon.c
13833 F:      drivers/leds/leds-menf21bmc.c
13834 F:      drivers/mfd/menf21bmc.c
13835 F:      drivers/watchdog/menf21bmc_wdt.c
13836
13837 MEN Z069 WATCHDOG DRIVER
13838 M:      Johannes Thumshirn <jth@kernel.org>
13839 L:      linux-watchdog@vger.kernel.org
13840 S:      Maintained
13841 F:      drivers/watchdog/menz69_wdt.c
13842
13843 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13844 M:      Neil Armstrong <neil.armstrong@linaro.org>
13845 L:      linux-media@vger.kernel.org
13846 L:      linux-amlogic@lists.infradead.org
13847 S:      Supported
13848 W:      http://linux-meson.com/
13849 T:      git git://linuxtv.org/media_tree.git
13850 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13851 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13852 F:      drivers/media/cec/platform/meson/ao-cec.c
13853
13854 MESON GE2D DRIVER FOR AMLOGIC SOCS
13855 M:      Neil Armstrong <neil.armstrong@linaro.org>
13856 L:      linux-media@vger.kernel.org
13857 L:      linux-amlogic@lists.infradead.org
13858 S:      Supported
13859 T:      git git://linuxtv.org/media_tree.git
13860 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13861 F:      drivers/media/platform/amlogic/meson-ge2d/
13862
13863 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13864 M:      Liang Yang <liang.yang@amlogic.com>
13865 L:      linux-mtd@lists.infradead.org
13866 S:      Maintained
13867 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13868 F:      drivers/mtd/nand/raw/meson_*
13869
13870 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13871 M:      Neil Armstrong <neil.armstrong@linaro.org>
13872 L:      linux-media@vger.kernel.org
13873 L:      linux-amlogic@lists.infradead.org
13874 S:      Supported
13875 T:      git git://linuxtv.org/media_tree.git
13876 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13877 F:      drivers/staging/media/meson/vdec/
13878
13879 METHODE UDPU SUPPORT
13880 M:      Robert Marko <robert.marko@sartura.hr>
13881 S:      Maintained
13882 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
13883 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
13884
13885 MHI BUS
13886 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13887 L:      mhi@lists.linux.dev
13888 L:      linux-arm-msm@vger.kernel.org
13889 S:      Maintained
13890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13891 F:      Documentation/ABI/stable/sysfs-bus-mhi
13892 F:      Documentation/mhi/
13893 F:      drivers/bus/mhi/
13894 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
13895 F:      include/linux/mhi.h
13896
13897 MICROBLAZE ARCHITECTURE
13898 M:      Michal Simek <monstr@monstr.eu>
13899 S:      Supported
13900 W:      http://www.monstr.eu/fdt/
13901 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13902 F:      arch/microblaze/
13903
13904 MICROBLAZE TMR INJECT
13905 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13906 S:      Supported
13907 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13908 F:      drivers/misc/xilinx_tmr_inject.c
13909
13910 MICROBLAZE TMR MANAGER
13911 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13912 S:      Supported
13913 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13914 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13915 F:      drivers/misc/xilinx_tmr_manager.c
13916
13917 MICROCHIP AT91 DMA DRIVERS
13918 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13919 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13921 L:      dmaengine@vger.kernel.org
13922 S:      Supported
13923 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13924 F:      drivers/dma/at_hdmac.c
13925 F:      drivers/dma/at_xdmac.c
13926 F:      include/dt-bindings/dma/at91.h
13927
13928 MICROCHIP AT91 SERIAL DRIVER
13929 M:      Richard Genoud <richard.genoud@gmail.com>
13930 S:      Maintained
13931 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13932 F:      drivers/tty/serial/atmel_serial.c
13933 F:      drivers/tty/serial/atmel_serial.h
13934
13935 MICROCHIP AT91 USART MFD DRIVER
13936 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13937 L:      linux-kernel@vger.kernel.org
13938 S:      Supported
13939 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13940 F:      drivers/mfd/at91-usart.c
13941 F:      include/dt-bindings/mfd/at91-usart.h
13942
13943 MICROCHIP AT91 USART SPI DRIVER
13944 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13945 L:      linux-spi@vger.kernel.org
13946 S:      Supported
13947 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13948 F:      drivers/spi/spi-at91-usart.c
13949
13950 MICROCHIP AUDIO ASOC DRIVERS
13951 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13952 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13953 S:      Supported
13954 F:      Documentation/devicetree/bindings/sound/atmel*
13955 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13956 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13957 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13958 F:      sound/soc/atmel
13959
13960 MICROCHIP CSI2DC DRIVER
13961 M:      Eugen Hristev <eugen.hristev@microchip.com>
13962 L:      linux-media@vger.kernel.org
13963 S:      Supported
13964 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13965 F:      drivers/media/platform/microchip/microchip-csi2dc.c
13966
13967 MICROCHIP ECC DRIVER
13968 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13969 L:      linux-crypto@vger.kernel.org
13970 S:      Maintained
13971 F:      drivers/crypto/atmel-ecc.*
13972
13973 MICROCHIP EIC DRIVER
13974 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13976 S:      Supported
13977 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
13978 F:      drivers/irqchip/irq-mchp-eic.c
13979
13980 MICROCHIP I2C DRIVER
13981 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13982 L:      linux-i2c@vger.kernel.org
13983 S:      Supported
13984 F:      drivers/i2c/busses/i2c-at91-*.c
13985 F:      drivers/i2c/busses/i2c-at91.h
13986
13987 MICROCHIP ISC DRIVER
13988 M:      Eugen Hristev <eugen.hristev@microchip.com>
13989 L:      linux-media@vger.kernel.org
13990 S:      Supported
13991 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13992 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13993 F:      drivers/media/platform/microchip/microchip-isc*
13994 F:      drivers/media/platform/microchip/microchip-sama*-isc*
13995 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
13996 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13997 F:      include/linux/atmel-isc-media.h
13998
13999 MICROCHIP ISI DRIVER
14000 M:      Eugen Hristev <eugen.hristev@microchip.com>
14001 L:      linux-media@vger.kernel.org
14002 S:      Supported
14003 F:      drivers/media/platform/atmel/atmel-isi.c
14004 F:      drivers/media/platform/atmel/atmel-isi.h
14005
14006 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
14007 M:      Woojung Huh <woojung.huh@microchip.com>
14008 M:      UNGLinuxDriver@microchip.com
14009 L:      netdev@vger.kernel.org
14010 S:      Maintained
14011 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
14012 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
14013 F:      drivers/net/dsa/microchip/*
14014 F:      include/linux/dsa/ksz_common.h
14015 F:      include/linux/platform_data/microchip-ksz.h
14016 F:      net/dsa/tag_ksz.c
14017
14018 MICROCHIP LAN743X ETHERNET DRIVER
14019 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14020 M:      UNGLinuxDriver@microchip.com
14021 L:      netdev@vger.kernel.org
14022 S:      Maintained
14023 F:      drivers/net/ethernet/microchip/lan743x_*
14024
14025 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14026 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14027 R:      UNGLinuxDriver@microchip.com
14028 L:      netdev@vger.kernel.org
14029 S:      Maintained
14030 F:      drivers/net/phy/microchip_t1.c
14031
14032 MICROCHIP LAN966X ETHERNET DRIVER
14033 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14034 M:      UNGLinuxDriver@microchip.com
14035 L:      netdev@vger.kernel.org
14036 S:      Maintained
14037 F:      drivers/net/ethernet/microchip/lan966x/*
14038
14039 MICROCHIP LCDFB DRIVER
14040 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14041 L:      linux-fbdev@vger.kernel.org
14042 S:      Maintained
14043 F:      drivers/video/fbdev/atmel_lcdfb.c
14044 F:      include/video/atmel_lcdc.h
14045
14046 MICROCHIP MCP16502 PMIC DRIVER
14047 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14049 S:      Supported
14050 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14051 F:      drivers/regulator/mcp16502.c
14052
14053 MICROCHIP MCP3911 ADC DRIVER
14054 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14055 M:      Kent Gustavsson <kent@minoris.se>
14056 L:      linux-iio@vger.kernel.org
14057 S:      Maintained
14058 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14059 F:      drivers/iio/adc/mcp3911.c
14060
14061 MICROCHIP MMC/SD/SDIO MCI DRIVER
14062 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14063 S:      Maintained
14064 F:      drivers/mmc/host/atmel-mci.c
14065
14066 MICROCHIP NAND DRIVER
14067 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14068 L:      linux-mtd@lists.infradead.org
14069 S:      Supported
14070 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14071 F:      drivers/mtd/nand/raw/atmel/*
14072
14073 MICROCHIP OTPC DRIVER
14074 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14075 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14076 S:      Supported
14077 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14078 F:      drivers/nvmem/microchip-otpc.c
14079 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14080
14081 MICROCHIP PCI1XXXX GP DRIVER
14082 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14083 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14084 L:      linux-gpio@vger.kernel.org
14085 S:      Supported
14086 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14087 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14088 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14089 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14090
14091 MICROCHIP PCI1XXXX I2C DRIVER
14092 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14093 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14094 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14095 L:      linux-i2c@vger.kernel.org
14096 S:      Maintained
14097 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14098
14099 MICROCHIP PCIe UART DRIVER
14100 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14101 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14102 L:      linux-serial@vger.kernel.org
14103 S:      Maintained
14104 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14105
14106 MICROCHIP POLARFIRE FPGA DRIVERS
14107 M:      Conor Dooley <conor.dooley@microchip.com>
14108 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14109 L:      linux-fpga@vger.kernel.org
14110 S:      Supported
14111 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14112 F:      drivers/fpga/microchip-spi.c
14113
14114 MICROCHIP PWM DRIVER
14115 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14116 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14117 L:      linux-pwm@vger.kernel.org
14118 S:      Supported
14119 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14120 F:      drivers/pwm/pwm-atmel.c
14121
14122 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14123 M:      Eugen Hristev <eugen.hristev@microchip.com>
14124 L:      linux-iio@vger.kernel.org
14125 S:      Supported
14126 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14127 F:      drivers/iio/adc/at91-sama5d2_adc.c
14128 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14129
14130 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14131 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14132 S:      Supported
14133 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14134 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14135
14136 MICROCHIP SOC DRIVERS
14137 M:      Conor Dooley <conor@kernel.org>
14138 S:      Supported
14139 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14140 F:      drivers/soc/microchip/
14141
14142 MICROCHIP SPI DRIVER
14143 M:      Ryan Wanner <ryan.wanner@microchip.com>
14144 S:      Supported
14145 F:      drivers/spi/spi-atmel.*
14146
14147 MICROCHIP SSC DRIVER
14148 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14150 S:      Supported
14151 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14152 F:      drivers/misc/atmel-ssc.c
14153 F:      include/linux/atmel-ssc.h
14154
14155 Microchip Timer Counter Block (TCB) Capture Driver
14156 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14157 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14158 L:      linux-iio@vger.kernel.org
14159 S:      Maintained
14160 F:      drivers/counter/microchip-tcb-capture.c
14161
14162 MICROCHIP USB251XB DRIVER
14163 M:      Richard Leitner <richard.leitner@skidata.com>
14164 L:      linux-usb@vger.kernel.org
14165 S:      Maintained
14166 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14167 F:      drivers/usb/misc/usb251xb.c
14168
14169 MICROCHIP USBA UDC DRIVER
14170 M:      Cristian Birsan <cristian.birsan@microchip.com>
14171 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14172 S:      Supported
14173 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14174
14175 MICROCHIP WILC1000 WIFI DRIVER
14176 M:      Ajay Singh <ajay.kathat@microchip.com>
14177 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14178 L:      linux-wireless@vger.kernel.org
14179 S:      Supported
14180 F:      drivers/net/wireless/microchip/wilc1000/
14181
14182 MICROSEMI MIPS SOCS
14183 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14184 M:      UNGLinuxDriver@microchip.com
14185 L:      linux-mips@vger.kernel.org
14186 S:      Supported
14187 F:      Documentation/devicetree/bindings/mips/mscc.txt
14188 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14189 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14190 F:      arch/mips/boot/dts/mscc/
14191 F:      arch/mips/configs/generic/board-ocelot.config
14192 F:      arch/mips/generic/board-ocelot.c
14193
14194 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14195 M:      Don Brace <don.brace@microchip.com>
14196 L:      storagedev@microchip.com
14197 L:      linux-scsi@vger.kernel.org
14198 S:      Supported
14199 F:      Documentation/scsi/smartpqi.rst
14200 F:      drivers/scsi/smartpqi/Kconfig
14201 F:      drivers/scsi/smartpqi/Makefile
14202 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14203 F:      include/linux/cciss*.h
14204 F:      include/uapi/linux/cciss*.h
14205
14206 MICROSOFT MANA RDMA DRIVER
14207 M:      Long Li <longli@microsoft.com>
14208 M:      Ajay Sharma <sharmaajay@microsoft.com>
14209 L:      linux-rdma@vger.kernel.org
14210 S:      Supported
14211 F:      drivers/infiniband/hw/mana/
14212 F:      include/net/mana
14213 F:      include/uapi/rdma/mana-abi.h
14214
14215 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14216 M:      Maximilian Luz <luzmaximilian@gmail.com>
14217 L:      platform-driver-x86@vger.kernel.org
14218 S:      Maintained
14219 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14220
14221 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14222 M:      Maximilian Luz <luzmaximilian@gmail.com>
14223 L:      linux-pm@vger.kernel.org
14224 L:      platform-driver-x86@vger.kernel.org
14225 S:      Maintained
14226 F:      drivers/power/supply/surface_battery.c
14227 F:      drivers/power/supply/surface_charger.c
14228
14229 MICROSOFT SURFACE DTX DRIVER
14230 M:      Maximilian Luz <luzmaximilian@gmail.com>
14231 L:      platform-driver-x86@vger.kernel.org
14232 S:      Maintained
14233 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14234 F:      drivers/platform/surface/surface_dtx.c
14235 F:      include/uapi/linux/surface_aggregator/dtx.h
14236
14237 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14238 M:      Maximilian Luz <luzmaximilian@gmail.com>
14239 L:      platform-driver-x86@vger.kernel.org
14240 S:      Maintained
14241 F:      drivers/platform/surface/surface_gpe.c
14242
14243 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14244 M:      Hans de Goede <hdegoede@redhat.com>
14245 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14246 M:      Mark Gross <markgross@kernel.org>
14247 M:      Maximilian Luz <luzmaximilian@gmail.com>
14248 L:      platform-driver-x86@vger.kernel.org
14249 S:      Maintained
14250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14251 F:      drivers/platform/surface/
14252
14253 MICROSOFT SURFACE HID TRANSPORT DRIVER
14254 M:      Maximilian Luz <luzmaximilian@gmail.com>
14255 L:      linux-input@vger.kernel.org
14256 L:      platform-driver-x86@vger.kernel.org
14257 S:      Maintained
14258 F:      drivers/hid/surface-hid/
14259
14260 MICROSOFT SURFACE HOT-PLUG DRIVER
14261 M:      Maximilian Luz <luzmaximilian@gmail.com>
14262 L:      platform-driver-x86@vger.kernel.org
14263 S:      Maintained
14264 F:      drivers/platform/surface/surface_hotplug.c
14265
14266 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14267 M:      Maximilian Luz <luzmaximilian@gmail.com>
14268 L:      platform-driver-x86@vger.kernel.org
14269 S:      Maintained
14270 F:      drivers/platform/surface/surface_platform_profile.c
14271
14272 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14273 M:      Chen Yu <yu.c.chen@intel.com>
14274 L:      platform-driver-x86@vger.kernel.org
14275 S:      Supported
14276 F:      drivers/platform/surface/surfacepro3_button.c
14277
14278 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14279 M:      Maximilian Luz <luzmaximilian@gmail.com>
14280 L:      platform-driver-x86@vger.kernel.org
14281 S:      Maintained
14282 F:      drivers/platform/surface/surface_aggregator_hub.c
14283
14284 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14285 M:      Maximilian Luz <luzmaximilian@gmail.com>
14286 L:      platform-driver-x86@vger.kernel.org
14287 S:      Maintained
14288 W:      https://github.com/linux-surface/surface-aggregator-module
14289 C:      irc://irc.libera.chat/linux-surface
14290 F:      Documentation/driver-api/surface_aggregator/
14291 F:      drivers/platform/surface/aggregator/
14292 F:      drivers/platform/surface/surface_acpi_notify.c
14293 F:      drivers/platform/surface/surface_aggregator_cdev.c
14294 F:      drivers/platform/surface/surface_aggregator_registry.c
14295 F:      include/linux/surface_acpi_notify.h
14296 F:      include/linux/surface_aggregator/
14297 F:      include/uapi/linux/surface_aggregator/
14298
14299 MICROTEK X6 SCANNER
14300 M:      Oliver Neukum <oliver@neukum.org>
14301 S:      Maintained
14302 F:      drivers/usb/image/microtek.*
14303
14304 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14305 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14306 M:      Luka Perkov <luka.perkov@sartura.hr>
14307 S:      Maintained
14308 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14309 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14310 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14311 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14312 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14313 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14314
14315 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14316 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14317 L:      linux-media@vger.kernel.org
14318 S:      Maintained
14319 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14320 F:      Documentation/driver-api/media/drivers/ccs/
14321 F:      Documentation/userspace-api/media/drivers/ccs.rst
14322 F:      drivers/media/i2c/ccs-pll.c
14323 F:      drivers/media/i2c/ccs-pll.h
14324 F:      drivers/media/i2c/ccs/
14325 F:      include/uapi/linux/ccs.h
14326 F:      include/uapi/linux/smiapp.h
14327
14328 MIPS
14329 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14330 L:      linux-mips@vger.kernel.org
14331 S:      Maintained
14332 W:      http://www.linux-mips.org/
14333 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14335 F:      Documentation/devicetree/bindings/mips/
14336 F:      Documentation/arch/mips/
14337 F:      arch/mips/
14338 F:      drivers/platform/mips/
14339 F:      include/dt-bindings/mips/
14340
14341 MIPS BOSTON DEVELOPMENT BOARD
14342 M:      Paul Burton <paulburton@kernel.org>
14343 L:      linux-mips@vger.kernel.org
14344 S:      Maintained
14345 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14346 F:      arch/mips/boot/dts/img/boston.dts
14347 F:      arch/mips/configs/generic/board-boston.config
14348 F:      drivers/clk/imgtec/clk-boston.c
14349 F:      include/dt-bindings/clock/boston-clock.h
14350
14351 MIPS CORE DRIVERS
14352 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14353 M:      Serge Semin <fancer.lancer@gmail.com>
14354 L:      linux-mips@vger.kernel.org
14355 S:      Supported
14356 F:      drivers/bus/mips_cdmm.c
14357 F:      drivers/clocksource/mips-gic-timer.c
14358 F:      drivers/cpuidle/cpuidle-cps.c
14359 F:      drivers/irqchip/irq-mips-cpu.c
14360 F:      drivers/irqchip/irq-mips-gic.c
14361
14362 MIPS GENERIC PLATFORM
14363 M:      Paul Burton <paulburton@kernel.org>
14364 L:      linux-mips@vger.kernel.org
14365 S:      Supported
14366 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14367 F:      arch/mips/generic/
14368 F:      arch/mips/tools/generic-board-config.sh
14369
14370 MIPS RINT INSTRUCTION EMULATION
14371 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14372 L:      linux-mips@vger.kernel.org
14373 S:      Supported
14374 F:      arch/mips/math-emu/dp_rint.c
14375 F:      arch/mips/math-emu/sp_rint.c
14376
14377 MIPS/LOONGSON1 ARCHITECTURE
14378 M:      Keguang Zhang <keguang.zhang@gmail.com>
14379 L:      linux-mips@vger.kernel.org
14380 S:      Maintained
14381 F:      arch/mips/include/asm/mach-loongson32/
14382 F:      arch/mips/loongson32/
14383 F:      drivers/*/*loongson1*
14384
14385 MIPS/LOONGSON2EF ARCHITECTURE
14386 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14387 L:      linux-mips@vger.kernel.org
14388 S:      Maintained
14389 F:      arch/mips/include/asm/mach-loongson2ef/
14390 F:      arch/mips/loongson2ef/
14391 F:      drivers/cpufreq/loongson2_cpufreq.c
14392
14393 MIPS/LOONGSON64 ARCHITECTURE
14394 M:      Huacai Chen <chenhuacai@kernel.org>
14395 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14396 L:      linux-mips@vger.kernel.org
14397 S:      Maintained
14398 F:      arch/mips/include/asm/mach-loongson64/
14399 F:      arch/mips/loongson64/
14400 F:      drivers/irqchip/irq-loongson*
14401 F:      drivers/platform/mips/cpu_hwmon.c
14402
14403 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14404 M:      Hans Verkuil <hverkuil@xs4all.nl>
14405 L:      linux-media@vger.kernel.org
14406 S:      Odd Fixes
14407 W:      https://linuxtv.org
14408 T:      git git://linuxtv.org/media_tree.git
14409 F:      drivers/media/radio/radio-miropcm20*
14410
14411 MMP SUPPORT
14412 R:      Lubomir Rintel <lkundrak@v3.sk>
14413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14414 S:      Odd Fixes
14415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14416 F:      arch/arm/boot/dts/marvell/mmp*
14417 F:      arch/arm/mach-mmp/
14418 F:      include/linux/soc/mmp/
14419
14420 MMP USB PHY DRIVERS
14421 R:      Lubomir Rintel <lkundrak@v3.sk>
14422 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14423 S:      Maintained
14424 F:      drivers/phy/marvell/phy-mmp3-usb.c
14425 F:      drivers/phy/marvell/phy-pxa-usb.c
14426
14427 MMU GATHER AND TLB INVALIDATION
14428 M:      Will Deacon <will@kernel.org>
14429 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14430 M:      Andrew Morton <akpm@linux-foundation.org>
14431 M:      Nick Piggin <npiggin@gmail.com>
14432 M:      Peter Zijlstra <peterz@infradead.org>
14433 L:      linux-arch@vger.kernel.org
14434 L:      linux-mm@kvack.org
14435 S:      Maintained
14436 F:      arch/*/include/asm/tlb.h
14437 F:      include/asm-generic/tlb.h
14438 F:      mm/mmu_gather.c
14439
14440 MN88472 MEDIA DRIVER
14441 M:      Antti Palosaari <crope@iki.fi>
14442 L:      linux-media@vger.kernel.org
14443 S:      Maintained
14444 W:      https://linuxtv.org
14445 W:      http://palosaari.fi/linux/
14446 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14447 F:      drivers/media/dvb-frontends/mn88472*
14448
14449 MN88473 MEDIA DRIVER
14450 M:      Antti Palosaari <crope@iki.fi>
14451 L:      linux-media@vger.kernel.org
14452 S:      Maintained
14453 W:      https://linuxtv.org
14454 W:      http://palosaari.fi/linux/
14455 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14456 F:      drivers/media/dvb-frontends/mn88473*
14457
14458 MODULE SUPPORT
14459 M:      Luis Chamberlain <mcgrof@kernel.org>
14460 L:      linux-modules@vger.kernel.org
14461 L:      linux-kernel@vger.kernel.org
14462 S:      Maintained
14463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14464 F:      include/linux/kmod.h
14465 F:      include/linux/module.h
14466 F:      kernel/module/
14467 F:      lib/test_kmod.c
14468 F:      scripts/module*
14469 F:      tools/testing/selftests/kmod/
14470
14471 MONOLITHIC POWER SYSTEM PMIC DRIVER
14472 M:      Saravanan Sekar <sravanhome@gmail.com>
14473 S:      Maintained
14474 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14475 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14476 F:      drivers/hwmon/pmbus/mpq7932.c
14477 F:      drivers/iio/adc/mp2629_adc.c
14478 F:      drivers/mfd/mp2629.c
14479 F:      drivers/power/supply/mp2629_charger.c
14480 F:      drivers/regulator/mp5416.c
14481 F:      drivers/regulator/mpq7920.c
14482 F:      drivers/regulator/mpq7920.h
14483 F:      include/linux/mfd/mp2629.h
14484
14485 MOST(R) TECHNOLOGY DRIVER
14486 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14487 M:      Christian Gromm <christian.gromm@microchip.com>
14488 S:      Maintained
14489 F:      Documentation/ABI/testing/configfs-most
14490 F:      Documentation/ABI/testing/sysfs-bus-most
14491 F:      drivers/most/
14492 F:      drivers/staging/most/
14493 F:      include/linux/most.h
14494
14495 MOTORCOMM PHY DRIVER
14496 M:      Peter Geis <pgwipeout@gmail.com>
14497 M:      Frank <Frank.Sae@motor-comm.com>
14498 L:      netdev@vger.kernel.org
14499 S:      Maintained
14500 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14501 F:      drivers/net/phy/motorcomm.c
14502
14503 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14504 M:      Jiri Slaby <jirislaby@kernel.org>
14505 S:      Maintained
14506 F:      Documentation/driver-api/tty/moxa-smartio.rst
14507 F:      drivers/tty/mxser.*
14508
14509 MR800 AVERMEDIA USB FM RADIO DRIVER
14510 M:      Alexey Klimov <klimov.linux@gmail.com>
14511 L:      linux-media@vger.kernel.org
14512 S:      Maintained
14513 T:      git git://linuxtv.org/media_tree.git
14514 F:      drivers/media/radio/radio-mr800.c
14515
14516 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14517 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14518 L:      linux-wpan@vger.kernel.org
14519 S:      Odd Fixes
14520 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14521 F:      drivers/net/ieee802154/mrf24j40.c
14522
14523 MSI EC DRIVER
14524 M:      Nikita Kravets <teackot@gmail.com>
14525 L:      platform-driver-x86@vger.kernel.org
14526 S:      Maintained
14527 W:      https://github.com/BeardOverflow/msi-ec
14528 F:      drivers/platform/x86/msi-ec.*
14529
14530 MSI LAPTOP SUPPORT
14531 M:      "Lee, Chun-Yi" <jlee@suse.com>
14532 L:      platform-driver-x86@vger.kernel.org
14533 S:      Maintained
14534 F:      drivers/platform/x86/msi-laptop.c
14535
14536 MSI WMI SUPPORT
14537 L:      platform-driver-x86@vger.kernel.org
14538 S:      Orphan
14539 F:      drivers/platform/x86/msi-wmi.c
14540
14541 MSI001 MEDIA DRIVER
14542 M:      Antti Palosaari <crope@iki.fi>
14543 L:      linux-media@vger.kernel.org
14544 S:      Maintained
14545 W:      https://linuxtv.org
14546 W:      http://palosaari.fi/linux/
14547 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14548 T:      git git://linuxtv.org/anttip/media_tree.git
14549 F:      drivers/media/tuners/msi001*
14550
14551 MSI2500 MEDIA DRIVER
14552 M:      Antti Palosaari <crope@iki.fi>
14553 L:      linux-media@vger.kernel.org
14554 S:      Maintained
14555 W:      https://linuxtv.org
14556 W:      http://palosaari.fi/linux/
14557 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14558 T:      git git://linuxtv.org/anttip/media_tree.git
14559 F:      drivers/media/usb/msi2500/
14560
14561 MSTAR INTERRUPT CONTROLLER DRIVER
14562 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14563 M:      Daniel Palmer <daniel@thingy.jp>
14564 S:      Maintained
14565 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14566 F:      drivers/irqchip/irq-mst-intc.c
14567
14568 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14569 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14570 L:      linux-mtd@lists.infradead.org
14571 S:      Maintained
14572 F:      drivers/mtd/devices/docg3*
14573
14574 MT9P031 APTINA CAMERA SENSOR
14575 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14576 L:      linux-media@vger.kernel.org
14577 S:      Maintained
14578 T:      git git://linuxtv.org/media_tree.git
14579 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14580 F:      drivers/media/i2c/mt9p031.c
14581 F:      include/media/i2c/mt9p031.h
14582
14583 MT9T112 APTINA CAMERA SENSOR
14584 M:      Jacopo Mondi <jacopo@jmondi.org>
14585 L:      linux-media@vger.kernel.org
14586 S:      Odd Fixes
14587 T:      git git://linuxtv.org/media_tree.git
14588 F:      drivers/media/i2c/mt9t112.c
14589 F:      include/media/i2c/mt9t112.h
14590
14591 MT9V032 APTINA CAMERA SENSOR
14592 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14593 L:      linux-media@vger.kernel.org
14594 S:      Maintained
14595 T:      git git://linuxtv.org/media_tree.git
14596 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14597 F:      drivers/media/i2c/mt9v032.c
14598 F:      include/media/i2c/mt9v032.h
14599
14600 MT9V111 APTINA CAMERA SENSOR
14601 M:      Jacopo Mondi <jacopo@jmondi.org>
14602 L:      linux-media@vger.kernel.org
14603 S:      Maintained
14604 T:      git git://linuxtv.org/media_tree.git
14605 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14606 F:      drivers/media/i2c/mt9v111.c
14607
14608 MULTIFUNCTION DEVICES (MFD)
14609 M:      Lee Jones <lee@kernel.org>
14610 S:      Maintained
14611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14612 F:      Documentation/devicetree/bindings/mfd/
14613 F:      drivers/mfd/
14614 F:      include/dt-bindings/mfd/
14615 F:      include/linux/mfd/
14616
14617 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14618 S:      Orphan
14619 F:      drivers/mmc/host/mmc_spi.c
14620 F:      include/linux/spi/mmc_spi.h
14621
14622 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14623 M:      Ulf Hansson <ulf.hansson@linaro.org>
14624 L:      linux-mmc@vger.kernel.org
14625 S:      Maintained
14626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14627 F:      Documentation/devicetree/bindings/mmc/
14628 F:      drivers/mmc/
14629 F:      include/linux/mmc/
14630 F:      include/uapi/linux/mmc/
14631
14632 MULTIPLEXER SUBSYSTEM
14633 M:      Peter Rosin <peda@axentia.se>
14634 S:      Maintained
14635 F:      Documentation/ABI/testing/sysfs-class-mux*
14636 F:      Documentation/devicetree/bindings/mux/
14637 F:      drivers/mux/
14638 F:      include/dt-bindings/mux/
14639 F:      include/linux/mux/
14640
14641 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14642 M:      Bin Liu <b-liu@ti.com>
14643 L:      linux-usb@vger.kernel.org
14644 S:      Maintained
14645 F:      drivers/usb/musb/
14646
14647 MXL301RF MEDIA DRIVER
14648 M:      Akihiro Tsukada <tskd08@gmail.com>
14649 L:      linux-media@vger.kernel.org
14650 S:      Odd Fixes
14651 F:      drivers/media/tuners/mxl301rf*
14652
14653 MXL5007T MEDIA DRIVER
14654 M:      Michael Krufky <mkrufky@linuxtv.org>
14655 L:      linux-media@vger.kernel.org
14656 S:      Maintained
14657 W:      https://linuxtv.org
14658 W:      http://github.com/mkrufky
14659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14660 T:      git git://linuxtv.org/mkrufky/tuners.git
14661 F:      drivers/media/tuners/mxl5007t.*
14662
14663 MXSFB DRM DRIVER
14664 M:      Marek Vasut <marex@denx.de>
14665 M:      Stefan Agner <stefan@agner.ch>
14666 L:      dri-devel@lists.freedesktop.org
14667 S:      Supported
14668 T:      git git://anongit.freedesktop.org/drm/drm-misc
14669 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14670 F:      drivers/gpu/drm/mxsfb/
14671
14672 MYLEX DAC960 PCI RAID Controller
14673 M:      Hannes Reinecke <hare@kernel.org>
14674 L:      linux-scsi@vger.kernel.org
14675 S:      Supported
14676 F:      drivers/scsi/myrb.*
14677 F:      drivers/scsi/myrs.*
14678
14679 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14680 M:      Chris Lee <christopher.lee@cspi.com>
14681 L:      netdev@vger.kernel.org
14682 S:      Supported
14683 W:      https://www.cspi.com/ethernet-products/support/downloads/
14684 F:      drivers/net/ethernet/myricom/myri10ge/
14685
14686 NAND FLASH SUBSYSTEM
14687 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14688 R:      Richard Weinberger <richard@nod.at>
14689 L:      linux-mtd@lists.infradead.org
14690 S:      Maintained
14691 W:      http://www.linux-mtd.infradead.org/
14692 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14693 C:      irc://irc.oftc.net/mtd
14694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14695 F:      drivers/mtd/nand/
14696 F:      include/linux/mtd/*nand*.h
14697
14698 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14699 M:      Daniel Mack <zonque@gmail.com>
14700 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14701 S:      Maintained
14702 W:      http://www.native-instruments.com
14703 F:      sound/usb/caiaq/
14704
14705 NATSEMI ETHERNET DRIVER (DP8381x)
14706 S:      Orphan
14707 F:      drivers/net/ethernet/natsemi/natsemi.c
14708
14709 NCR 5380 SCSI DRIVERS
14710 M:      Finn Thain <fthain@linux-m68k.org>
14711 M:      Michael Schmitz <schmitzmic@gmail.com>
14712 L:      linux-scsi@vger.kernel.org
14713 S:      Maintained
14714 F:      Documentation/scsi/g_NCR5380.rst
14715 F:      drivers/scsi/NCR5380.*
14716 F:      drivers/scsi/arm/cumana_1.c
14717 F:      drivers/scsi/arm/oak.c
14718 F:      drivers/scsi/atari_scsi.*
14719 F:      drivers/scsi/dmx3191d.c
14720 F:      drivers/scsi/g_NCR5380.*
14721 F:      drivers/scsi/mac_scsi.*
14722 F:      drivers/scsi/sun3_scsi.*
14723 F:      drivers/scsi/sun3_scsi_vme.c
14724
14725 NCSI LIBRARY
14726 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14727 S:      Maintained
14728 F:      net/ncsi/
14729
14730 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14731 M:      Guenter Roeck <linux@roeck-us.net>
14732 L:      linux-hwmon@vger.kernel.org
14733 S:      Maintained
14734 F:      Documentation/hwmon/nct6775.rst
14735 F:      drivers/hwmon/nct6775-core.c
14736 F:      drivers/hwmon/nct6775-platform.c
14737 F:      drivers/hwmon/nct6775.h
14738
14739 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14740 M:      Zev Weiss <zev@bewilderbeest.net>
14741 L:      linux-hwmon@vger.kernel.org
14742 S:      Maintained
14743 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14744 F:      drivers/hwmon/nct6775-i2c.c
14745
14746 NETDEVSIM
14747 M:      Jakub Kicinski <kuba@kernel.org>
14748 S:      Maintained
14749 F:      drivers/net/netdevsim/*
14750
14751 NETEM NETWORK EMULATOR
14752 M:      Stephen Hemminger <stephen@networkplumber.org>
14753 L:      netdev@vger.kernel.org
14754 S:      Maintained
14755 F:      net/sched/sch_netem.c
14756
14757 NETERION 10GbE DRIVERS (s2io)
14758 M:      Jon Mason <jdmason@kudzu.us>
14759 L:      netdev@vger.kernel.org
14760 S:      Supported
14761 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14762 F:      drivers/net/ethernet/neterion/
14763
14764 NETFILTER
14765 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14766 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14767 M:      Florian Westphal <fw@strlen.de>
14768 L:      netfilter-devel@vger.kernel.org
14769 L:      coreteam@netfilter.org
14770 S:      Maintained
14771 W:      http://www.netfilter.org/
14772 W:      http://www.iptables.org/
14773 W:      http://www.nftables.org/
14774 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14775 C:      irc://irc.libera.chat/netfilter
14776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14778 F:      include/linux/netfilter*
14779 F:      include/linux/netfilter/
14780 F:      include/net/netfilter/
14781 F:      include/uapi/linux/netfilter*
14782 F:      include/uapi/linux/netfilter/
14783 F:      net/*/netfilter.c
14784 F:      net/*/netfilter/
14785 F:      net/bridge/br_netfilter*.c
14786 F:      net/netfilter/
14787
14788 NETROM NETWORK LAYER
14789 M:      Ralf Baechle <ralf@linux-mips.org>
14790 L:      linux-hams@vger.kernel.org
14791 S:      Maintained
14792 W:      https://linux-ax25.in-berlin.de
14793 F:      include/net/netrom.h
14794 F:      include/uapi/linux/netrom.h
14795 F:      net/netrom/
14796
14797 NETRONIX EMBEDDED CONTROLLER
14798 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14799 S:      Maintained
14800 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14801 F:      drivers/mfd/ntxec.c
14802 F:      drivers/pwm/pwm-ntxec.c
14803 F:      drivers/rtc/rtc-ntxec.c
14804 F:      include/linux/mfd/ntxec.h
14805
14806 NETRONOME ETHERNET DRIVERS
14807 M:      Louis Peens <louis.peens@corigine.com>
14808 R:      Jakub Kicinski <kuba@kernel.org>
14809 L:      oss-drivers@corigine.com
14810 S:      Maintained
14811 F:      drivers/net/ethernet/netronome/
14812
14813 NETWORK BLOCK DEVICE (NBD)
14814 M:      Josef Bacik <josef@toxicpanda.com>
14815 L:      linux-block@vger.kernel.org
14816 L:      nbd@other.debian.org
14817 S:      Maintained
14818 F:      Documentation/admin-guide/blockdev/nbd.rst
14819 F:      drivers/block/nbd.c
14820 F:      include/trace/events/nbd.h
14821 F:      include/uapi/linux/nbd.h
14822
14823 NETWORK DROP MONITOR
14824 M:      Neil Horman <nhorman@tuxdriver.com>
14825 L:      netdev@vger.kernel.org
14826 S:      Maintained
14827 W:      https://fedorahosted.org/dropwatch/
14828 F:      include/uapi/linux/net_dropmon.h
14829 F:      net/core/drop_monitor.c
14830
14831 NETWORKING DRIVERS
14832 M:      "David S. Miller" <davem@davemloft.net>
14833 M:      Eric Dumazet <edumazet@google.com>
14834 M:      Jakub Kicinski <kuba@kernel.org>
14835 M:      Paolo Abeni <pabeni@redhat.com>
14836 L:      netdev@vger.kernel.org
14837 S:      Maintained
14838 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14841 F:      Documentation/devicetree/bindings/net/
14842 F:      drivers/connector/
14843 F:      drivers/net/
14844 F:      include/dt-bindings/net/
14845 F:      include/linux/etherdevice.h
14846 F:      include/linux/fcdevice.h
14847 F:      include/linux/fddidevice.h
14848 F:      include/linux/hippidevice.h
14849 F:      include/linux/if_*
14850 F:      include/linux/inetdevice.h
14851 F:      include/linux/netdevice.h
14852 F:      include/uapi/linux/if_*
14853 F:      include/uapi/linux/netdevice.h
14854 X:      drivers/net/wireless/
14855
14856 NETWORKING DRIVERS (WIRELESS)
14857 M:      Kalle Valo <kvalo@kernel.org>
14858 L:      linux-wireless@vger.kernel.org
14859 S:      Maintained
14860 W:      https://wireless.wiki.kernel.org/
14861 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14864 F:      Documentation/devicetree/bindings/net/wireless/
14865 F:      drivers/net/wireless/
14866
14867 NETWORKING [DSA]
14868 M:      Andrew Lunn <andrew@lunn.ch>
14869 M:      Florian Fainelli <f.fainelli@gmail.com>
14870 M:      Vladimir Oltean <olteanv@gmail.com>
14871 S:      Maintained
14872 F:      Documentation/devicetree/bindings/net/dsa/
14873 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14874 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14875 F:      drivers/net/dsa/
14876 F:      include/linux/dsa/
14877 F:      include/linux/platform_data/dsa.h
14878 F:      include/net/dsa.h
14879 F:      net/dsa/
14880 F:      tools/testing/selftests/drivers/net/dsa/
14881
14882 NETWORKING [GENERAL]
14883 M:      "David S. Miller" <davem@davemloft.net>
14884 M:      Eric Dumazet <edumazet@google.com>
14885 M:      Jakub Kicinski <kuba@kernel.org>
14886 M:      Paolo Abeni <pabeni@redhat.com>
14887 L:      netdev@vger.kernel.org
14888 S:      Maintained
14889 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14890 B:      mailto:netdev@vger.kernel.org
14891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14893 F:      Documentation/core-api/netlink.rst
14894 F:      Documentation/netlink/
14895 F:      Documentation/networking/
14896 F:      Documentation/process/maintainer-netdev.rst
14897 F:      Documentation/userspace-api/netlink/
14898 F:      include/linux/in.h
14899 F:      include/linux/net.h
14900 F:      include/linux/netdevice.h
14901 F:      include/net/
14902 F:      include/uapi/linux/in.h
14903 F:      include/uapi/linux/net.h
14904 F:      include/uapi/linux/net_namespace.h
14905 F:      include/uapi/linux/netdevice.h
14906 F:      lib/net_utils.c
14907 F:      lib/random32.c
14908 F:      net/
14909 F:      tools/net/
14910 F:      tools/testing/selftests/net/
14911 X:      net/bluetooth/
14912
14913 NETWORKING [IPSEC]
14914 M:      Steffen Klassert <steffen.klassert@secunet.com>
14915 M:      Herbert Xu <herbert@gondor.apana.org.au>
14916 M:      "David S. Miller" <davem@davemloft.net>
14917 L:      netdev@vger.kernel.org
14918 S:      Maintained
14919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14921 F:      include/net/xfrm.h
14922 F:      include/uapi/linux/xfrm.h
14923 F:      net/ipv4/ah4.c
14924 F:      net/ipv4/esp4*
14925 F:      net/ipv4/ip_vti.c
14926 F:      net/ipv4/ipcomp.c
14927 F:      net/ipv4/xfrm*
14928 F:      net/ipv6/ah6.c
14929 F:      net/ipv6/esp6*
14930 F:      net/ipv6/ip6_vti.c
14931 F:      net/ipv6/ipcomp6.c
14932 F:      net/ipv6/xfrm*
14933 F:      net/key/
14934 F:      net/xfrm/
14935 F:      tools/testing/selftests/net/ipsec.c
14936
14937 NETWORKING [IPv4/IPv6]
14938 M:      "David S. Miller" <davem@davemloft.net>
14939 M:      David Ahern <dsahern@kernel.org>
14940 L:      netdev@vger.kernel.org
14941 S:      Maintained
14942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14943 F:      arch/x86/net/*
14944 F:      include/linux/ip.h
14945 F:      include/linux/ipv6*
14946 F:      include/net/fib*
14947 F:      include/net/ip*
14948 F:      include/net/route.h
14949 F:      net/ipv4/
14950 F:      net/ipv6/
14951
14952 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14953 M:      Paul Moore <paul@paul-moore.com>
14954 L:      netdev@vger.kernel.org
14955 L:      linux-security-module@vger.kernel.org
14956 S:      Supported
14957 W:      https://github.com/netlabel
14958 F:      Documentation/netlabel/
14959 F:      include/net/calipso.h
14960 F:      include/net/cipso_ipv4.h
14961 F:      include/net/netlabel.h
14962 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14963 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14964 F:      net/ipv4/cipso_ipv4.c
14965 F:      net/ipv6/calipso.c
14966 F:      net/netfilter/xt_CONNSECMARK.c
14967 F:      net/netfilter/xt_SECMARK.c
14968 F:      net/netlabel/
14969
14970 NETWORKING [MACSEC]
14971 M:      Sabrina Dubroca <sd@queasysnail.net>
14972 L:      netdev@vger.kernel.org
14973 S:      Maintained
14974 F:      drivers/net/macsec.c
14975 F:      include/net/macsec.h
14976 F:      include/uapi/linux/if_macsec.h
14977 K:      macsec
14978 K:      \bmdo_
14979
14980 NETWORKING [MPTCP]
14981 M:      Matthieu Baerts <matttbe@kernel.org>
14982 M:      Mat Martineau <martineau@kernel.org>
14983 L:      netdev@vger.kernel.org
14984 L:      mptcp@lists.linux.dev
14985 S:      Maintained
14986 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14987 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14988 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14989 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
14990 F:      Documentation/networking/mptcp-sysctl.rst
14991 F:      include/net/mptcp.h
14992 F:      include/trace/events/mptcp.h
14993 F:      include/uapi/linux/mptcp.h
14994 F:      net/mptcp/
14995 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14996 F:      tools/testing/selftests/net/mptcp/
14997
14998 NETWORKING [TCP]
14999 M:      Eric Dumazet <edumazet@google.com>
15000 L:      netdev@vger.kernel.org
15001 S:      Maintained
15002 F:      include/linux/tcp.h
15003 F:      include/net/tcp.h
15004 F:      include/trace/events/tcp.h
15005 F:      include/uapi/linux/tcp.h
15006 F:      net/ipv4/syncookies.c
15007 F:      net/ipv4/tcp*.c
15008 F:      net/ipv6/syncookies.c
15009 F:      net/ipv6/tcp*.c
15010
15011 NETWORKING [TLS]
15012 M:      Boris Pismenny <borisp@nvidia.com>
15013 M:      John Fastabend <john.fastabend@gmail.com>
15014 M:      Jakub Kicinski <kuba@kernel.org>
15015 L:      netdev@vger.kernel.org
15016 S:      Maintained
15017 F:      include/net/tls.h
15018 F:      include/uapi/linux/tls.h
15019 F:      net/tls/*
15020
15021 NETXEN (1/10) GbE SUPPORT
15022 M:      Manish Chopra <manishc@marvell.com>
15023 M:      Rahul Verma <rahulv@marvell.com>
15024 M:      GR-Linux-NIC-Dev@marvell.com
15025 L:      netdev@vger.kernel.org
15026 S:      Supported
15027 F:      drivers/net/ethernet/qlogic/netxen/
15028
15029 NET_FAILOVER MODULE
15030 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15031 L:      netdev@vger.kernel.org
15032 S:      Supported
15033 F:      Documentation/networking/net_failover.rst
15034 F:      drivers/net/net_failover.c
15035 F:      include/net/net_failover.h
15036
15037 NEXTHOP
15038 M:      David Ahern <dsahern@kernel.org>
15039 L:      netdev@vger.kernel.org
15040 S:      Maintained
15041 F:      include/net/netns/nexthop.h
15042 F:      include/net/nexthop.h
15043 F:      include/uapi/linux/nexthop.h
15044 F:      net/ipv4/nexthop.c
15045
15046 NFC SUBSYSTEM
15047 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15048 L:      netdev@vger.kernel.org
15049 S:      Maintained
15050 F:      Documentation/devicetree/bindings/net/nfc/
15051 F:      drivers/nfc/
15052 F:      include/net/nfc/
15053 F:      include/uapi/linux/nfc.h
15054 F:      net/nfc/
15055
15056 NFC VIRTUAL NCI DEVICE DRIVER
15057 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15058 L:      netdev@vger.kernel.org
15059 S:      Supported
15060 F:      drivers/nfc/virtual_ncidev.c
15061 F:      tools/testing/selftests/nci/
15062
15063 NFS, SUNRPC, AND LOCKD CLIENTS
15064 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15065 M:      Anna Schumaker <anna@kernel.org>
15066 L:      linux-nfs@vger.kernel.org
15067 S:      Maintained
15068 W:      http://client.linux-nfs.org
15069 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15070 F:      Documentation/filesystems/nfs/
15071 F:      fs/lockd/
15072 F:      fs/nfs/
15073 F:      fs/nfs_common/
15074 F:      include/linux/lockd/
15075 F:      include/linux/nfs*
15076 F:      include/linux/sunrpc/
15077 F:      include/uapi/linux/nfs*
15078 F:      include/uapi/linux/sunrpc/
15079 F:      net/sunrpc/
15080
15081 NILFS2 FILESYSTEM
15082 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15083 L:      linux-nilfs@vger.kernel.org
15084 S:      Supported
15085 W:      https://nilfs.sourceforge.io/
15086 W:      https://nilfs.osdn.jp/
15087 T:      git https://github.com/konis/nilfs2.git
15088 F:      Documentation/filesystems/nilfs2.rst
15089 F:      fs/nilfs2/
15090 F:      include/trace/events/nilfs2.h
15091 F:      include/uapi/linux/nilfs2_api.h
15092 F:      include/uapi/linux/nilfs2_ondisk.h
15093
15094 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15095 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15096 S:      Maintained
15097 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15098 F:      Documentation/scsi/NinjaSCSI.rst
15099 F:      drivers/scsi/pcmcia/nsp_*
15100
15101 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15102 M:      GOTO Masanori <gotom@debian.or.jp>
15103 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15104 S:      Maintained
15105 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15106 F:      Documentation/scsi/NinjaSCSI.rst
15107 F:      drivers/scsi/nsp32*
15108
15109 NINTENDO HID DRIVER
15110 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15111 L:      linux-input@vger.kernel.org
15112 S:      Maintained
15113 F:      drivers/hid/hid-nintendo*
15114
15115 NIOS2 ARCHITECTURE
15116 M:      Dinh Nguyen <dinguyen@kernel.org>
15117 S:      Maintained
15118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15119 F:      arch/nios2/
15120
15121 NITRO ENCLAVES (NE)
15122 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15123 L:      linux-kernel@vger.kernel.org
15124 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15125 S:      Supported
15126 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15127 F:      Documentation/virt/ne_overview.rst
15128 F:      drivers/virt/nitro_enclaves/
15129 F:      include/linux/nitro_enclaves.h
15130 F:      include/uapi/linux/nitro_enclaves.h
15131 F:      samples/nitro_enclaves/
15132
15133 NOHZ, DYNTICKS SUPPORT
15134 M:      Frederic Weisbecker <frederic@kernel.org>
15135 M:      Thomas Gleixner <tglx@linutronix.de>
15136 M:      Ingo Molnar <mingo@kernel.org>
15137 L:      linux-kernel@vger.kernel.org
15138 S:      Maintained
15139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15140 F:      include/linux/sched/nohz.h
15141 F:      include/linux/tick.h
15142 F:      kernel/time/tick*.*
15143
15144 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15145 M:      Pavel Machek <pavel@ucw.cz>
15146 M:      Sakari Ailus <sakari.ailus@iki.fi>
15147 L:      linux-media@vger.kernel.org
15148 S:      Maintained
15149 F:      drivers/media/i2c/ad5820.c
15150 F:      drivers/media/i2c/et8ek8
15151
15152 NOKIA N900 POWER SUPPLY DRIVERS
15153 R:      Pali Rohár <pali@kernel.org>
15154 F:      drivers/power/supply/bq2415x_charger.c
15155 F:      drivers/power/supply/bq27xxx_battery.c
15156 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15157 F:      drivers/power/supply/isp1704_charger.c
15158 F:      drivers/power/supply/rx51_battery.c
15159 F:      include/linux/power/bq2415x_charger.h
15160 F:      include/linux/power/bq27xxx_battery.h
15161
15162 NOLIBC HEADER FILE
15163 M:      Willy Tarreau <w@1wt.eu>
15164 M:      Thomas Weißschuh <linux@weissschuh.net>
15165 S:      Maintained
15166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15167 F:      tools/include/nolibc/
15168 F:      tools/testing/selftests/nolibc/
15169
15170 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15171 M:      Hans de Goede <hdegoede@redhat.com>
15172 L:      linux-input@vger.kernel.org
15173 S:      Maintained
15174 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15175
15176 NSDEPS
15177 M:      Matthias Maennich <maennich@google.com>
15178 S:      Maintained
15179 F:      Documentation/core-api/symbol-namespaces.rst
15180 F:      scripts/nsdeps
15181
15182 NTB AMD DRIVER
15183 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15184 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15185 L:      ntb@lists.linux.dev
15186 S:      Supported
15187 F:      drivers/ntb/hw/amd/
15188
15189 NTB DRIVER CORE
15190 M:      Jon Mason <jdmason@kudzu.us>
15191 M:      Dave Jiang <dave.jiang@intel.com>
15192 M:      Allen Hubbe <allenbh@gmail.com>
15193 L:      ntb@lists.linux.dev
15194 S:      Supported
15195 W:      https://github.com/jonmason/ntb/wiki
15196 T:      git https://github.com/jonmason/ntb.git
15197 F:      drivers/net/ntb_netdev.c
15198 F:      drivers/ntb/
15199 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15200 F:      include/linux/ntb.h
15201 F:      include/linux/ntb_transport.h
15202 F:      tools/testing/selftests/ntb/
15203
15204 NTB IDT DRIVER
15205 M:      Serge Semin <fancer.lancer@gmail.com>
15206 L:      ntb@lists.linux.dev
15207 S:      Supported
15208 F:      drivers/ntb/hw/idt/
15209
15210 NTB INTEL DRIVER
15211 M:      Dave Jiang <dave.jiang@intel.com>
15212 L:      ntb@lists.linux.dev
15213 S:      Supported
15214 W:      https://github.com/davejiang/linux/wiki
15215 T:      git https://github.com/davejiang/linux.git
15216 F:      drivers/ntb/hw/intel/
15217
15218 NTFS FILESYSTEM
15219 M:      Anton Altaparmakov <anton@tuxera.com>
15220 R:      Namjae Jeon <linkinjeon@kernel.org>
15221 L:      linux-ntfs-dev@lists.sourceforge.net
15222 S:      Supported
15223 W:      http://www.tuxera.com/
15224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15225 F:      Documentation/filesystems/ntfs.rst
15226 F:      fs/ntfs/
15227
15228 NTFS3 FILESYSTEM
15229 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15230 L:      ntfs3@lists.linux.dev
15231 S:      Supported
15232 W:      http://www.paragon-software.com/
15233 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15234 F:      Documentation/filesystems/ntfs3.rst
15235 F:      fs/ntfs3/
15236
15237 NUBUS SUBSYSTEM
15238 M:      Finn Thain <fthain@linux-m68k.org>
15239 L:      linux-m68k@lists.linux-m68k.org
15240 S:      Maintained
15241 F:      arch/*/include/asm/nubus.h
15242 F:      drivers/nubus/
15243 F:      include/linux/nubus.h
15244 F:      include/uapi/linux/nubus.h
15245
15246 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15247 M:      Antonino Daplas <adaplas@gmail.com>
15248 L:      linux-fbdev@vger.kernel.org
15249 S:      Maintained
15250 F:      drivers/video/fbdev/nvidia/
15251 F:      drivers/video/fbdev/riva/
15252
15253 NVIDIA WMI EC BACKLIGHT DRIVER
15254 M:      Daniel Dadap <ddadap@nvidia.com>
15255 L:      platform-driver-x86@vger.kernel.org
15256 S:      Supported
15257 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15258 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15259
15260 NVM EXPRESS DRIVER
15261 M:      Keith Busch <kbusch@kernel.org>
15262 M:      Jens Axboe <axboe@fb.com>
15263 M:      Christoph Hellwig <hch@lst.de>
15264 M:      Sagi Grimberg <sagi@grimberg.me>
15265 L:      linux-nvme@lists.infradead.org
15266 S:      Supported
15267 W:      http://git.infradead.org/nvme.git
15268 T:      git git://git.infradead.org/nvme.git
15269 F:      Documentation/nvme/
15270 F:      drivers/nvme/common/
15271 F:      drivers/nvme/host/
15272 F:      include/linux/nvme-*.h
15273 F:      include/linux/nvme.h
15274 F:      include/uapi/linux/nvme_ioctl.h
15275
15276 NVM EXPRESS FABRICS AUTHENTICATION
15277 M:      Hannes Reinecke <hare@suse.de>
15278 L:      linux-nvme@lists.infradead.org
15279 S:      Supported
15280 F:      drivers/nvme/host/auth.c
15281 F:      drivers/nvme/target/auth.c
15282 F:      drivers/nvme/target/fabrics-cmd-auth.c
15283 F:      include/linux/nvme-auth.h
15284
15285 NVM EXPRESS FC TRANSPORT DRIVERS
15286 M:      James Smart <james.smart@broadcom.com>
15287 L:      linux-nvme@lists.infradead.org
15288 S:      Supported
15289 F:      drivers/nvme/host/fc.c
15290 F:      drivers/nvme/target/fc.c
15291 F:      drivers/nvme/target/fcloop.c
15292 F:      include/linux/nvme-fc-driver.h
15293 F:      include/linux/nvme-fc.h
15294
15295 NVM EXPRESS HARDWARE MONITORING SUPPORT
15296 M:      Guenter Roeck <linux@roeck-us.net>
15297 L:      linux-nvme@lists.infradead.org
15298 S:      Supported
15299 F:      drivers/nvme/host/hwmon.c
15300
15301 NVM EXPRESS TARGET DRIVER
15302 M:      Christoph Hellwig <hch@lst.de>
15303 M:      Sagi Grimberg <sagi@grimberg.me>
15304 M:      Chaitanya Kulkarni <kch@nvidia.com>
15305 L:      linux-nvme@lists.infradead.org
15306 S:      Supported
15307 W:      http://git.infradead.org/nvme.git
15308 T:      git git://git.infradead.org/nvme.git
15309 F:      drivers/nvme/target/
15310
15311 NVMEM FRAMEWORK
15312 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15313 S:      Maintained
15314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15315 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15316 F:      Documentation/devicetree/bindings/nvmem/
15317 F:      drivers/nvmem/
15318 F:      include/linux/nvmem-consumer.h
15319 F:      include/linux/nvmem-provider.h
15320
15321 NXP BLUETOOTH WIRELESS DRIVERS
15322 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15323 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15324 S:      Maintained
15325 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15326 F:      drivers/bluetooth/btnxpuart.c
15327
15328 NXP C45 TJA11XX PHY DRIVER
15329 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15330 L:      netdev@vger.kernel.org
15331 S:      Maintained
15332 F:      drivers/net/phy/nxp-c45-tja11xx.c
15333
15334 NXP FSPI DRIVER
15335 M:      Han Xu <han.xu@nxp.com>
15336 M:      Haibo Chen <haibo.chen@nxp.com>
15337 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15338 L:      linux-spi@vger.kernel.org
15339 S:      Maintained
15340 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15341 F:      drivers/spi/spi-nxp-fspi.c
15342
15343 NXP FXAS21002C DRIVER
15344 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15345 L:      linux-iio@vger.kernel.org
15346 S:      Maintained
15347 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15348 F:      drivers/iio/gyro/fxas21002c.h
15349 F:      drivers/iio/gyro/fxas21002c_core.c
15350 F:      drivers/iio/gyro/fxas21002c_i2c.c
15351 F:      drivers/iio/gyro/fxas21002c_spi.c
15352
15353 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15354 M:      Haibo Chen <haibo.chen@nxp.com>
15355 L:      linux-iio@vger.kernel.org
15356 L:      linux-imx@nxp.com
15357 S:      Maintained
15358 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15359 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15360 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15361 F:      drivers/iio/adc/imx7d_adc.c
15362 F:      drivers/iio/adc/imx93_adc.c
15363 F:      drivers/iio/adc/vf610_adc.c
15364
15365 NXP i.MX 8M ISI DRIVER
15366 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15367 L:      linux-media@vger.kernel.org
15368 S:      Maintained
15369 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15370 F:      drivers/media/platform/nxp/imx8-isi/
15371
15372 NXP i.MX 8MP DW100 V4L2 DRIVER
15373 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15374 L:      linux-media@vger.kernel.org
15375 S:      Maintained
15376 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15377 F:      Documentation/userspace-api/media/drivers/dw100.rst
15378 F:      drivers/media/platform/nxp/dw100/
15379 F:      include/uapi/linux/dw100.h
15380
15381 NXP i.MX 8MQ DCSS DRIVER
15382 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15383 R:      Lucas Stach <l.stach@pengutronix.de>
15384 L:      dri-devel@lists.freedesktop.org
15385 S:      Maintained
15386 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15387 F:      drivers/gpu/drm/imx/dcss/
15388
15389 NXP i.MX 8QXP ADC DRIVER
15390 M:      Cai Huoqing <cai.huoqing@linux.dev>
15391 M:      Haibo Chen <haibo.chen@nxp.com>
15392 L:      linux-imx@nxp.com
15393 L:      linux-iio@vger.kernel.org
15394 S:      Maintained
15395 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15396 F:      drivers/iio/adc/imx8qxp-adc.c
15397
15398 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15399 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15400 R:      NXP Linux Team <linux-imx@nxp.com>
15401 L:      linux-media@vger.kernel.org
15402 S:      Maintained
15403 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15404 F:      drivers/media/platform/nxp/imx-jpeg
15405
15406 NXP i.MX CLOCK DRIVERS
15407 M:      Abel Vesa <abelvesa@kernel.org>
15408 R:      Peng Fan <peng.fan@nxp.com>
15409 L:      linux-clk@vger.kernel.org
15410 L:      linux-imx@nxp.com
15411 S:      Maintained
15412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15413 F:      Documentation/devicetree/bindings/clock/imx*
15414 F:      drivers/clk/imx/
15415 F:      include/dt-bindings/clock/imx*
15416
15417 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15418 M:      Jagan Teki <jagan@amarulasolutions.com>
15419 S:      Maintained
15420 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15421 F:      drivers/regulator/pf8x00-regulator.c
15422
15423 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15424 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15425 L:      linux-kernel@vger.kernel.org
15426 S:      Maintained
15427 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15428 F:      drivers/extcon/extcon-ptn5150.c
15429
15430 NXP SGTL5000 DRIVER
15431 M:      Fabio Estevam <festevam@gmail.com>
15432 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15433 S:      Maintained
15434 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15435 F:      sound/soc/codecs/sgtl5000*
15436
15437 NXP SJA1105 ETHERNET SWITCH DRIVER
15438 M:      Vladimir Oltean <olteanv@gmail.com>
15439 L:      linux-kernel@vger.kernel.org
15440 S:      Maintained
15441 F:      drivers/net/dsa/sja1105
15442 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15443
15444 NXP TDA998X DRM DRIVER
15445 M:      Russell King <linux@armlinux.org.uk>
15446 S:      Maintained
15447 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15448 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15449 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15450 F:      include/drm/i2c/tda998x.h
15451 F:      include/dt-bindings/display/tda998x.h
15452 K:      "nxp,tda998x"
15453
15454 NXP TFA9879 DRIVER
15455 M:      Peter Rosin <peda@axentia.se>
15456 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15457 S:      Maintained
15458 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
15459 F:      sound/soc/codecs/tfa9879*
15460
15461 NXP-NCI NFC DRIVER
15462 S:      Orphan
15463 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15464 F:      drivers/nfc/nxp-nci
15465
15466 NXP/Goodix TFA989X (TFA1) DRIVER
15467 M:      Stephan Gerhold <stephan@gerhold.net>
15468 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15469 S:      Maintained
15470 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15471 F:      sound/soc/codecs/tfa989x.c
15472
15473 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15474 M:      Jonas Malaco <jonas@protocubo.io>
15475 L:      linux-hwmon@vger.kernel.org
15476 S:      Maintained
15477 F:      Documentation/hwmon/nzxt-kraken2.rst
15478 F:      drivers/hwmon/nzxt-kraken2.c
15479
15480 NZXT-SMART2 HARDWARE MONITORING DRIVER
15481 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15482 L:      linux-hwmon@vger.kernel.org
15483 S:      Maintained
15484 F:      Documentation/hwmon/nzxt-smart2.rst
15485 F:      drivers/hwmon/nzxt-smart2.c
15486
15487 OBJAGG
15488 M:      Jiri Pirko <jiri@resnulli.us>
15489 L:      netdev@vger.kernel.org
15490 S:      Supported
15491 F:      include/linux/objagg.h
15492 F:      lib/objagg.c
15493 F:      lib/test_objagg.c
15494
15495 OBJTOOL
15496 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15497 M:      Peter Zijlstra <peterz@infradead.org>
15498 S:      Supported
15499 F:      include/linux/objtool*.h
15500 F:      tools/objtool/
15501
15502 OCELOT ETHERNET SWITCH DRIVER
15503 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15504 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15505 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15506 M:      UNGLinuxDriver@microchip.com
15507 L:      netdev@vger.kernel.org
15508 S:      Supported
15509 F:      drivers/net/dsa/ocelot/*
15510 F:      drivers/net/ethernet/mscc/
15511 F:      include/soc/mscc/ocelot*
15512 F:      net/dsa/tag_ocelot.c
15513 F:      net/dsa/tag_ocelot_8021q.c
15514 F:      tools/testing/selftests/drivers/net/ocelot/*
15515
15516 OCELOT EXTERNAL SWITCH CONTROL
15517 M:      Colin Foster <colin.foster@in-advantage.com>
15518 S:      Supported
15519 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15520 F:      drivers/mfd/ocelot*
15521 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15522 F:      include/linux/mfd/ocelot.h
15523
15524 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15525 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15526 M:      Andrew Donnellan <ajd@linux.ibm.com>
15527 L:      linuxppc-dev@lists.ozlabs.org
15528 S:      Supported
15529 F:      Documentation/userspace-api/accelerators/ocxl.rst
15530 F:      arch/powerpc/include/asm/pnv-ocxl.h
15531 F:      arch/powerpc/platforms/powernv/ocxl.c
15532 F:      drivers/misc/ocxl/
15533 F:      include/misc/ocxl*
15534 F:      include/uapi/misc/ocxl.h
15535
15536 OMAP AUDIO SUPPORT
15537 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15538 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15539 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15540 L:      linux-omap@vger.kernel.org
15541 S:      Maintained
15542 F:      sound/soc/ti/n810.c
15543 F:      sound/soc/ti/omap*
15544 F:      sound/soc/ti/rx51.c
15545 F:      sound/soc/ti/sdma-pcm.*
15546
15547 OMAP CLOCK FRAMEWORK SUPPORT
15548 M:      Paul Walmsley <paul@pwsan.com>
15549 L:      linux-omap@vger.kernel.org
15550 S:      Maintained
15551 F:      arch/arm/*omap*/*clock*
15552
15553 OMAP DEVICE TREE SUPPORT
15554 M:      Benoît Cousson <bcousson@baylibre.com>
15555 M:      Tony Lindgren <tony@atomide.com>
15556 L:      linux-omap@vger.kernel.org
15557 L:      devicetree@vger.kernel.org
15558 S:      Maintained
15559 F:      arch/arm/boot/dts/ti/omap/
15560
15561 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15562 L:      linux-omap@vger.kernel.org
15563 L:      linux-fbdev@vger.kernel.org
15564 S:      Orphan
15565 F:      Documentation/arch/arm/omap/dss.rst
15566 F:      drivers/video/fbdev/omap2/
15567
15568 OMAP FRAMEBUFFER SUPPORT
15569 L:      linux-fbdev@vger.kernel.org
15570 L:      linux-omap@vger.kernel.org
15571 S:      Orphan
15572 F:      drivers/video/fbdev/omap/
15573
15574 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15575 M:      Roger Quadros <rogerq@kernel.org>
15576 M:      Tony Lindgren <tony@atomide.com>
15577 L:      linux-omap@vger.kernel.org
15578 S:      Maintained
15579 F:      arch/arm/mach-omap2/*gpmc*
15580 F:      drivers/memory/omap-gpmc.c
15581
15582 OMAP GPIO DRIVER
15583 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15584 M:      Santosh Shilimkar <ssantosh@kernel.org>
15585 M:      Kevin Hilman <khilman@kernel.org>
15586 L:      linux-omap@vger.kernel.org
15587 S:      Maintained
15588 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15589 F:      drivers/gpio/gpio-omap.c
15590
15591 OMAP HARDWARE SPINLOCK SUPPORT
15592 M:      Ohad Ben-Cohen <ohad@wizery.com>
15593 L:      linux-omap@vger.kernel.org
15594 S:      Maintained
15595 F:      drivers/hwspinlock/omap_hwspinlock.c
15596
15597 OMAP HS MMC SUPPORT
15598 L:      linux-mmc@vger.kernel.org
15599 L:      linux-omap@vger.kernel.org
15600 S:      Orphan
15601 F:      drivers/mmc/host/omap_hsmmc.c
15602
15603 OMAP HWMOD DATA
15604 M:      Paul Walmsley <paul@pwsan.com>
15605 L:      linux-omap@vger.kernel.org
15606 S:      Maintained
15607 F:      arch/arm/mach-omap2/omap_hwmod*data*
15608
15609 OMAP HWMOD SUPPORT
15610 M:      Benoît Cousson <bcousson@baylibre.com>
15611 M:      Paul Walmsley <paul@pwsan.com>
15612 L:      linux-omap@vger.kernel.org
15613 S:      Maintained
15614 F:      arch/arm/mach-omap2/omap_hwmod.*
15615
15616 OMAP I2C DRIVER
15617 M:      Vignesh R <vigneshr@ti.com>
15618 L:      linux-omap@vger.kernel.org
15619 L:      linux-i2c@vger.kernel.org
15620 S:      Maintained
15621 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15622 F:      drivers/i2c/busses/i2c-omap.c
15623
15624 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15625 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15626 L:      linux-media@vger.kernel.org
15627 S:      Maintained
15628 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15629 F:      drivers/media/platform/ti/omap3isp/
15630 F:      drivers/staging/media/omap4iss/
15631
15632 OMAP MMC SUPPORT
15633 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15634 L:      linux-omap@vger.kernel.org
15635 S:      Odd Fixes
15636 F:      drivers/mmc/host/omap.c
15637
15638 OMAP POWER MANAGEMENT SUPPORT
15639 M:      Kevin Hilman <khilman@kernel.org>
15640 L:      linux-omap@vger.kernel.org
15641 S:      Maintained
15642 F:      arch/arm/*omap*/*pm*
15643 F:      drivers/cpufreq/omap-cpufreq.c
15644
15645 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15646 M:      Paul Walmsley <paul@pwsan.com>
15647 L:      linux-omap@vger.kernel.org
15648 S:      Maintained
15649 F:      arch/arm/mach-omap2/prm*
15650
15651 OMAP RANDOM NUMBER GENERATOR SUPPORT
15652 M:      Deepak Saxena <dsaxena@plexity.net>
15653 S:      Maintained
15654 F:      drivers/char/hw_random/omap-rng.c
15655
15656 OMAP USB SUPPORT
15657 L:      linux-usb@vger.kernel.org
15658 L:      linux-omap@vger.kernel.org
15659 S:      Orphan
15660 F:      arch/arm/*omap*/usb*
15661 F:      drivers/usb/*/*omap*
15662
15663 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15664 M:      Mark Jackson <mpfj@newflow.co.uk>
15665 L:      linux-omap@vger.kernel.org
15666 S:      Maintained
15667 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15668
15669 OMAP1 SUPPORT
15670 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15671 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15672 M:      Tony Lindgren <tony@atomide.com>
15673 L:      linux-omap@vger.kernel.org
15674 S:      Maintained
15675 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15677 F:      arch/arm/configs/omap1_defconfig
15678 F:      arch/arm/mach-omap1/
15679 F:      drivers/i2c/busses/i2c-omap.c
15680 F:      include/linux/platform_data/ams-delta-fiq.h
15681 F:      include/linux/platform_data/i2c-omap.h
15682
15683 OMAP2+ SUPPORT
15684 M:      Tony Lindgren <tony@atomide.com>
15685 L:      linux-omap@vger.kernel.org
15686 S:      Maintained
15687 W:      http://www.muru.com/linux/omap/
15688 W:      http://linux.omap.com/
15689 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15691 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
15692 F:      arch/arm/configs/omap2plus_defconfig
15693 F:      arch/arm/mach-omap2/
15694 F:      drivers/bus/ti-sysc.c
15695 F:      drivers/gpio/gpio-tps65219.c
15696 F:      drivers/i2c/busses/i2c-omap.c
15697 F:      drivers/irqchip/irq-omap-intc.c
15698 F:      drivers/mfd/*omap*.c
15699 F:      drivers/mfd/menelaus.c
15700 F:      drivers/mfd/palmas.c
15701 F:      drivers/mfd/tps65217.c
15702 F:      drivers/mfd/tps65218.c
15703 F:      drivers/mfd/tps65219.c
15704 F:      drivers/mfd/tps65910.c
15705 F:      drivers/mfd/twl-core.[ch]
15706 F:      drivers/mfd/twl4030*.c
15707 F:      drivers/mfd/twl6030*.c
15708 F:      drivers/mfd/twl6040*.c
15709 F:      drivers/regulator/palmas-regulator*.c
15710 F:      drivers/regulator/pbias-regulator.c
15711 F:      drivers/regulator/tps65217-regulator.c
15712 F:      drivers/regulator/tps65218-regulator.c
15713 F:      drivers/regulator/tps65219-regulator.c
15714 F:      drivers/regulator/tps65910-regulator.c
15715 F:      drivers/regulator/twl-regulator.c
15716 F:      drivers/regulator/twl6030-regulator.c
15717 F:      include/linux/platform_data/i2c-omap.h
15718 F:      include/linux/platform_data/ti-sysc.h
15719
15720 OMFS FILESYSTEM
15721 M:      Bob Copeland <me@bobcopeland.com>
15722 L:      linux-karma-devel@lists.sourceforge.net
15723 S:      Maintained
15724 F:      Documentation/filesystems/omfs.rst
15725 F:      fs/omfs/
15726
15727 OMNIVISION OG01A1B SENSOR DRIVER
15728 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15729 L:      linux-media@vger.kernel.org
15730 S:      Maintained
15731 F:      drivers/media/i2c/og01a1b.c
15732
15733 OMNIVISION OV01A10 SENSOR DRIVER
15734 M:      Bingbu Cao <bingbu.cao@intel.com>
15735 L:      linux-media@vger.kernel.org
15736 S:      Maintained
15737 T:      git git://linuxtv.org/media_tree.git
15738 F:      drivers/media/i2c/ov01a10.c
15739
15740 OMNIVISION OV02A10 SENSOR DRIVER
15741 L:      linux-media@vger.kernel.org
15742 S:      Orphan
15743 T:      git git://linuxtv.org/media_tree.git
15744 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15745 F:      drivers/media/i2c/ov02a10.c
15746
15747 OMNIVISION OV08D10 SENSOR DRIVER
15748 M:      Jimmy Su <jimmy.su@intel.com>
15749 L:      linux-media@vger.kernel.org
15750 S:      Maintained
15751 T:      git git://linuxtv.org/media_tree.git
15752 F:      drivers/media/i2c/ov08d10.c
15753
15754 OMNIVISION OV08X40 SENSOR DRIVER
15755 M:      Jason Chen <jason.z.chen@intel.com>
15756 L:      linux-media@vger.kernel.org
15757 S:      Maintained
15758 T:      git git://linuxtv.org/media_tree.git
15759 F:      drivers/media/i2c/ov08x40.c
15760
15761 OMNIVISION OV13858 SENSOR DRIVER
15762 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15763 L:      linux-media@vger.kernel.org
15764 S:      Maintained
15765 T:      git git://linuxtv.org/media_tree.git
15766 F:      drivers/media/i2c/ov13858.c
15767
15768 OMNIVISION OV13B10 SENSOR DRIVER
15769 M:      Arec Kao <arec.kao@intel.com>
15770 L:      linux-media@vger.kernel.org
15771 S:      Maintained
15772 T:      git git://linuxtv.org/media_tree.git
15773 F:      drivers/media/i2c/ov13b10.c
15774
15775 OMNIVISION OV2680 SENSOR DRIVER
15776 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15777 M:      Hans de Goede <hansg@kernel.org>
15778 L:      linux-media@vger.kernel.org
15779 S:      Maintained
15780 T:      git git://linuxtv.org/media_tree.git
15781 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15782 F:      drivers/media/i2c/ov2680.c
15783
15784 OMNIVISION OV2685 SENSOR DRIVER
15785 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15786 L:      linux-media@vger.kernel.org
15787 S:      Maintained
15788 T:      git git://linuxtv.org/media_tree.git
15789 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15790 F:      drivers/media/i2c/ov2685.c
15791
15792 OMNIVISION OV2740 SENSOR DRIVER
15793 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15794 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
15795 R:      Bingbu Cao <bingbu.cao@intel.com>
15796 L:      linux-media@vger.kernel.org
15797 S:      Maintained
15798 T:      git git://linuxtv.org/media_tree.git
15799 F:      drivers/media/i2c/ov2740.c
15800
15801 OMNIVISION OV4689 SENSOR DRIVER
15802 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15803 L:      linux-media@vger.kernel.org
15804 S:      Maintained
15805 T:      git git://linuxtv.org/media_tree.git
15806 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15807 F:      drivers/media/i2c/ov5647.c
15808
15809 OMNIVISION OV5640 SENSOR DRIVER
15810 M:      Steve Longerbeam <slongerbeam@gmail.com>
15811 L:      linux-media@vger.kernel.org
15812 S:      Maintained
15813 T:      git git://linuxtv.org/media_tree.git
15814 F:      drivers/media/i2c/ov5640.c
15815
15816 OMNIVISION OV5647 SENSOR DRIVER
15817 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15818 M:      Jacopo Mondi <jacopo@jmondi.org>
15819 L:      linux-media@vger.kernel.org
15820 S:      Maintained
15821 T:      git git://linuxtv.org/media_tree.git
15822 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15823 F:      drivers/media/i2c/ov5647.c
15824
15825 OMNIVISION OV5670 SENSOR DRIVER
15826 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15827 L:      linux-media@vger.kernel.org
15828 S:      Maintained
15829 T:      git git://linuxtv.org/media_tree.git
15830 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15831 F:      drivers/media/i2c/ov5670.c
15832
15833 OMNIVISION OV5675 SENSOR DRIVER
15834 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15835 L:      linux-media@vger.kernel.org
15836 S:      Maintained
15837 T:      git git://linuxtv.org/media_tree.git
15838 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15839 F:      drivers/media/i2c/ov5675.c
15840
15841 OMNIVISION OV5693 SENSOR DRIVER
15842 M:      Daniel Scally <djrscally@gmail.com>
15843 L:      linux-media@vger.kernel.org
15844 S:      Maintained
15845 T:      git git://linuxtv.org/media_tree.git
15846 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15847 F:      drivers/media/i2c/ov5693.c
15848
15849 OMNIVISION OV5695 SENSOR DRIVER
15850 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15851 L:      linux-media@vger.kernel.org
15852 S:      Maintained
15853 T:      git git://linuxtv.org/media_tree.git
15854 F:      drivers/media/i2c/ov5695.c
15855
15856 OMNIVISION OV7670 SENSOR DRIVER
15857 L:      linux-media@vger.kernel.org
15858 S:      Orphan
15859 T:      git git://linuxtv.org/media_tree.git
15860 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15861 F:      drivers/media/i2c/ov7670.c
15862
15863 OMNIVISION OV772x SENSOR DRIVER
15864 M:      Jacopo Mondi <jacopo@jmondi.org>
15865 L:      linux-media@vger.kernel.org
15866 S:      Odd fixes
15867 T:      git git://linuxtv.org/media_tree.git
15868 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15869 F:      drivers/media/i2c/ov772x.c
15870 F:      include/media/i2c/ov772x.h
15871
15872 OMNIVISION OV7740 SENSOR DRIVER
15873 L:      linux-media@vger.kernel.org
15874 S:      Orphan
15875 T:      git git://linuxtv.org/media_tree.git
15876 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15877 F:      drivers/media/i2c/ov7740.c
15878
15879 OMNIVISION OV8856 SENSOR DRIVER
15880 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15881 L:      linux-media@vger.kernel.org
15882 S:      Maintained
15883 T:      git git://linuxtv.org/media_tree.git
15884 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15885 F:      drivers/media/i2c/ov8856.c
15886
15887 OMNIVISION OV8858 SENSOR DRIVER
15888 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15889 M:      Nicholas Roth <nicholas@rothemail.net>
15890 L:      linux-media@vger.kernel.org
15891 S:      Maintained
15892 T:      git git://linuxtv.org/media_tree.git
15893 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15894 F:      drivers/media/i2c/ov8858.c
15895
15896 OMNIVISION OV9282 SENSOR DRIVER
15897 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15898 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15899 L:      linux-media@vger.kernel.org
15900 S:      Maintained
15901 T:      git git://linuxtv.org/media_tree.git
15902 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15903 F:      drivers/media/i2c/ov9282.c
15904
15905 OMNIVISION OV9640 SENSOR DRIVER
15906 M:      Petr Cvek <petrcvekcz@gmail.com>
15907 L:      linux-media@vger.kernel.org
15908 S:      Maintained
15909 F:      drivers/media/i2c/ov9640.*
15910
15911 OMNIVISION OV9650 SENSOR DRIVER
15912 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15913 R:      Akinobu Mita <akinobu.mita@gmail.com>
15914 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15915 L:      linux-media@vger.kernel.org
15916 S:      Maintained
15917 T:      git git://linuxtv.org/media_tree.git
15918 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15919 F:      drivers/media/i2c/ov9650.c
15920
15921 OMNIVISION OV9734 SENSOR DRIVER
15922 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15923 R:      Bingbu Cao <bingbu.cao@intel.com>
15924 L:      linux-media@vger.kernel.org
15925 S:      Maintained
15926 T:      git git://linuxtv.org/media_tree.git
15927 F:      drivers/media/i2c/ov9734.c
15928
15929 ONBOARD USB HUB DRIVER
15930 M:      Matthias Kaehlcke <mka@chromium.org>
15931 L:      linux-usb@vger.kernel.org
15932 S:      Maintained
15933 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15934 F:      drivers/usb/misc/onboard_usb_hub.c
15935
15936 ONENAND FLASH DRIVER
15937 M:      Kyungmin Park <kyungmin.park@samsung.com>
15938 L:      linux-mtd@lists.infradead.org
15939 S:      Maintained
15940 F:      drivers/mtd/nand/onenand/
15941 F:      include/linux/mtd/onenand*.h
15942
15943 ONEXPLAYER FAN DRIVER
15944 M:      Derek John Clark <derekjohn.clark@gmail.com>
15945 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
15946 L:      linux-hwmon@vger.kernel.org
15947 S:      Maintained
15948 F:      drivers/hwmon/oxp-sensors.c
15949
15950 ONIE TLV NVMEM LAYOUT DRIVER
15951 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15952 S:      Maintained
15953 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15954 F:      drivers/nvmem/layouts/onie-tlv.c
15955
15956 ONION OMEGA2+ BOARD
15957 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15958 L:      linux-mips@vger.kernel.org
15959 S:      Maintained
15960 F:      arch/mips/boot/dts/ralink/omega2p.dts
15961
15962 ONSEMI ETHERNET PHY DRIVERS
15963 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15964 L:      netdev@vger.kernel.org
15965 S:      Supported
15966 W:      http://www.onsemi.com
15967 F:      drivers/net/phy/ncn*
15968
15969 OP-TEE DRIVER
15970 M:      Jens Wiklander <jens.wiklander@linaro.org>
15971 L:      op-tee@lists.trustedfirmware.org
15972 S:      Maintained
15973 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15974 F:      drivers/tee/optee/
15975
15976 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15977 M:      Sumit Garg <sumit.garg@linaro.org>
15978 L:      op-tee@lists.trustedfirmware.org
15979 S:      Maintained
15980 F:      drivers/char/hw_random/optee-rng.c
15981
15982 OP-TEE RTC DRIVER
15983 M:      Clément Léger <clement.leger@bootlin.com>
15984 L:      linux-rtc@vger.kernel.org
15985 S:      Maintained
15986 F:      drivers/rtc/rtc-optee.c
15987
15988 OPA-VNIC DRIVER
15989 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15990 L:      linux-rdma@vger.kernel.org
15991 S:      Supported
15992 F:      drivers/infiniband/ulp/opa_vnic
15993
15994 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15995 M:      Rob Herring <robh+dt@kernel.org>
15996 M:      Frank Rowand <frowand.list@gmail.com>
15997 L:      devicetree@vger.kernel.org
15998 S:      Maintained
15999 W:      http://www.devicetree.org/
16000 C:      irc://irc.libera.chat/devicetree
16001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16002 F:      Documentation/ABI/testing/sysfs-firmware-ofw
16003 F:      drivers/of/
16004 F:      include/linux/of*.h
16005 F:      scripts/dtc/
16006 K:      of_overlay_notifier_
16007 K:      of_overlay_fdt_apply
16008 K:      of_overlay_remove
16009
16010 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
16011 M:      Rob Herring <robh+dt@kernel.org>
16012 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
16013 M:      Conor Dooley <conor+dt@kernel.org>
16014 L:      devicetree@vger.kernel.org
16015 S:      Maintained
16016 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
16017 C:      irc://irc.libera.chat/devicetree
16018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16019 F:      Documentation/devicetree/
16020 F:      arch/*/boot/dts/
16021 F:      include/dt-bindings/
16022
16023 OPENCOMPUTE PTP CLOCK DRIVER
16024 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16025 M:      Vadim Fedorenko <vadfed@fb.com>
16026 L:      netdev@vger.kernel.org
16027 S:      Maintained
16028 F:      drivers/ptp/ptp_ocp.c
16029
16030 OPENCORES I2C BUS DRIVER
16031 M:      Peter Korsgaard <peter@korsgaard.com>
16032 M:      Andrew Lunn <andrew@lunn.ch>
16033 L:      linux-i2c@vger.kernel.org
16034 S:      Maintained
16035 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16036 F:      Documentation/i2c/busses/i2c-ocores.rst
16037 F:      drivers/i2c/busses/i2c-ocores.c
16038 F:      include/linux/platform_data/i2c-ocores.h
16039
16040 OPENRISC ARCHITECTURE
16041 M:      Jonas Bonn <jonas@southpole.se>
16042 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16043 M:      Stafford Horne <shorne@gmail.com>
16044 L:      linux-openrisc@vger.kernel.org
16045 S:      Maintained
16046 W:      http://openrisc.io
16047 T:      git https://github.com/openrisc/linux.git
16048 F:      Documentation/arch/openrisc/
16049 F:      Documentation/devicetree/bindings/openrisc/
16050 F:      arch/openrisc/
16051 F:      drivers/irqchip/irq-ompic.c
16052 F:      drivers/irqchip/irq-or1k-*
16053
16054 OPENVSWITCH
16055 M:      Pravin B Shelar <pshelar@ovn.org>
16056 L:      netdev@vger.kernel.org
16057 L:      dev@openvswitch.org
16058 S:      Maintained
16059 W:      http://openvswitch.org
16060 F:      include/uapi/linux/openvswitch.h
16061 F:      net/openvswitch/
16062 F:      tools/testing/selftests/net/openvswitch/
16063
16064 OPERATING PERFORMANCE POINTS (OPP)
16065 M:      Viresh Kumar <vireshk@kernel.org>
16066 M:      Nishanth Menon <nm@ti.com>
16067 M:      Stephen Boyd <sboyd@kernel.org>
16068 L:      linux-pm@vger.kernel.org
16069 S:      Maintained
16070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16071 F:      Documentation/devicetree/bindings/opp/
16072 F:      Documentation/power/opp.rst
16073 F:      drivers/opp/
16074 F:      include/linux/pm_opp.h
16075
16076 OPL4 DRIVER
16077 M:      Clemens Ladisch <clemens@ladisch.de>
16078 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16079 S:      Maintained
16080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16081 F:      sound/drivers/opl4/
16082
16083 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16084 M:      Mark Fasheh <mark@fasheh.com>
16085 M:      Joel Becker <jlbec@evilplan.org>
16086 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16087 L:      ocfs2-devel@lists.linux.dev
16088 S:      Supported
16089 W:      http://ocfs2.wiki.kernel.org
16090 F:      Documentation/filesystems/dlmfs.rst
16091 F:      Documentation/filesystems/ocfs2.rst
16092 F:      fs/ocfs2/
16093
16094 ORANGEFS FILESYSTEM
16095 M:      Mike Marshall <hubcap@omnibond.com>
16096 R:      Martin Brandenburg <martin@omnibond.com>
16097 L:      devel@lists.orangefs.org
16098 S:      Supported
16099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16100 F:      Documentation/filesystems/orangefs.rst
16101 F:      fs/orangefs/
16102
16103 ORINOCO DRIVER
16104 L:      linux-wireless@vger.kernel.org
16105 S:      Orphan
16106 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
16107 W:      http://www.nongnu.org/orinoco/
16108 F:      drivers/net/wireless/intersil/orinoco/
16109
16110 OV2659 OMNIVISION SENSOR DRIVER
16111 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16112 L:      linux-media@vger.kernel.org
16113 S:      Maintained
16114 W:      https://linuxtv.org
16115 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16116 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16117 F:      drivers/media/i2c/ov2659.c
16118 F:      include/media/i2c/ov2659.h
16119
16120 OVERLAY FILESYSTEM
16121 M:      Miklos Szeredi <miklos@szeredi.hu>
16122 M:      Amir Goldstein <amir73il@gmail.com>
16123 L:      linux-unionfs@vger.kernel.org
16124 S:      Supported
16125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16126 F:      Documentation/filesystems/overlayfs.rst
16127 F:      fs/overlayfs/
16128
16129 P54 WIRELESS DRIVER
16130 M:      Christian Lamparter <chunkeey@googlemail.com>
16131 L:      linux-wireless@vger.kernel.org
16132 S:      Maintained
16133 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16134 F:      drivers/net/wireless/intersil/p54/
16135
16136 PACKET SOCKETS
16137 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16138 S:      Maintained
16139 F:      include/uapi/linux/if_packet.h
16140 F:      net/packet/af_packet.c
16141
16142 PACKING
16143 M:      Vladimir Oltean <olteanv@gmail.com>
16144 L:      netdev@vger.kernel.org
16145 S:      Supported
16146 F:      Documentation/core-api/packing.rst
16147 F:      include/linux/packing.h
16148 F:      lib/packing.c
16149
16150 PADATA PARALLEL EXECUTION MECHANISM
16151 M:      Steffen Klassert <steffen.klassert@secunet.com>
16152 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16153 L:      linux-crypto@vger.kernel.org
16154 L:      linux-kernel@vger.kernel.org
16155 S:      Maintained
16156 F:      Documentation/core-api/padata.rst
16157 F:      include/linux/padata.h
16158 F:      kernel/padata.c
16159
16160 PAGE CACHE
16161 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16162 L:      linux-fsdevel@vger.kernel.org
16163 S:      Supported
16164 T:      git git://git.infradead.org/users/willy/pagecache.git
16165 F:      Documentation/filesystems/locking.rst
16166 F:      Documentation/filesystems/vfs.rst
16167 F:      include/linux/pagemap.h
16168 F:      mm/filemap.c
16169 F:      mm/page-writeback.c
16170 F:      mm/readahead.c
16171 F:      mm/truncate.c
16172
16173 PAGE POOL
16174 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16175 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16176 L:      netdev@vger.kernel.org
16177 S:      Supported
16178 F:      Documentation/networking/page_pool.rst
16179 F:      include/net/page_pool/
16180 F:      include/trace/events/page_pool.h
16181 F:      net/core/page_pool.c
16182
16183 PAGE TABLE CHECK
16184 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16185 M:      Andrew Morton <akpm@linux-foundation.org>
16186 L:      linux-mm@kvack.org
16187 S:      Maintained
16188 F:      Documentation/mm/page_table_check.rst
16189 F:      include/linux/page_table_check.h
16190 F:      mm/page_table_check.c
16191
16192 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16193 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16194 L:      platform-driver-x86@vger.kernel.org
16195 S:      Maintained
16196 F:      drivers/platform/x86/panasonic-laptop.c
16197
16198 PARALLAX PING IIO SENSOR DRIVER
16199 M:      Andreas Klinger <ak@it-klinger.de>
16200 L:      linux-iio@vger.kernel.org
16201 S:      Maintained
16202 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16203 F:      drivers/iio/proximity/ping.c
16204
16205 PARALLEL LCD/KEYPAD PANEL DRIVER
16206 M:      Willy Tarreau <willy@haproxy.com>
16207 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16208 S:      Odd Fixes
16209 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16210 F:      drivers/auxdisplay/panel.c
16211
16212 PARALLEL PORT SUBSYSTEM
16213 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16214 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16215 L:      linux-parport@lists.infradead.org (subscribers-only)
16216 S:      Maintained
16217 F:      Documentation/driver-api/parport*.rst
16218 F:      drivers/char/ppdev.c
16219 F:      drivers/parport/
16220 F:      include/linux/parport*.h
16221 F:      include/uapi/linux/ppdev.h
16222
16223 PARAVIRT_OPS INTERFACE
16224 M:      Juergen Gross <jgross@suse.com>
16225 R:      Ajay Kaher <akaher@vmware.com>
16226 R:      Alexey Makhalov <amakhalov@vmware.com>
16227 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16228 L:      virtualization@lists.linux-foundation.org
16229 L:      x86@kernel.org
16230 S:      Supported
16231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16232 F:      Documentation/virt/paravirt_ops.rst
16233 F:      arch/*/include/asm/paravirt*.h
16234 F:      arch/*/kernel/paravirt*
16235 F:      include/linux/hypervisor.h
16236
16237 PARISC ARCHITECTURE
16238 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16239 M:      Helge Deller <deller@gmx.de>
16240 L:      linux-parisc@vger.kernel.org
16241 S:      Maintained
16242 W:      https://parisc.wiki.kernel.org
16243 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16246 F:      Documentation/arch/parisc/
16247 F:      arch/parisc/
16248 F:      drivers/char/agp/parisc-agp.c
16249 F:      drivers/input/misc/hp_sdc_rtc.c
16250 F:      drivers/input/serio/gscps2.c
16251 F:      drivers/input/serio/hp_sdc*
16252 F:      drivers/parisc/
16253 F:      drivers/parport/parport_gsc.*
16254 F:      drivers/tty/serial/8250/8250_parisc.c
16255 F:      drivers/video/console/sti*
16256 F:      drivers/video/fbdev/sti*
16257 F:      drivers/video/logo/logo_parisc*
16258 F:      include/linux/hp_sdc.h
16259
16260 PARMAN
16261 M:      Jiri Pirko <jiri@resnulli.us>
16262 L:      netdev@vger.kernel.org
16263 S:      Supported
16264 F:      include/linux/parman.h
16265 F:      lib/parman.c
16266 F:      lib/test_parman.c
16267
16268 PC ENGINES APU BOARD DRIVER
16269 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16270 S:      Maintained
16271 F:      drivers/platform/x86/pcengines-apuv2.c
16272
16273 PC87360 HARDWARE MONITORING DRIVER
16274 M:      Jim Cromie <jim.cromie@gmail.com>
16275 L:      linux-hwmon@vger.kernel.org
16276 S:      Maintained
16277 F:      Documentation/hwmon/pc87360.rst
16278 F:      drivers/hwmon/pc87360.c
16279
16280 PC8736x GPIO DRIVER
16281 M:      Jim Cromie <jim.cromie@gmail.com>
16282 S:      Maintained
16283 F:      drivers/char/pc8736x_gpio.c
16284
16285 PC87427 HARDWARE MONITORING DRIVER
16286 M:      Jean Delvare <jdelvare@suse.com>
16287 L:      linux-hwmon@vger.kernel.org
16288 S:      Maintained
16289 F:      Documentation/hwmon/pc87427.rst
16290 F:      drivers/hwmon/pc87427.c
16291
16292 PCA9532 LED DRIVER
16293 M:      Riku Voipio <riku.voipio@iki.fi>
16294 S:      Maintained
16295 F:      drivers/leds/leds-pca9532.c
16296 F:      include/linux/leds-pca9532.h
16297
16298 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16299 M:      Guenter Roeck <linux@roeck-us.net>
16300 L:      linux-i2c@vger.kernel.org
16301 S:      Maintained
16302 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16303
16304 PCDP - PRIMARY CONSOLE AND DEBUG PORT
16305 M:      Khalid Aziz <khalid@gonehiking.org>
16306 S:      Maintained
16307 F:      drivers/firmware/pcdp.*
16308
16309 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16310 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16311 M:      Pali Rohár <pali@kernel.org>
16312 L:      linux-pci@vger.kernel.org
16313 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16314 S:      Maintained
16315 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16316 F:      drivers/pci/controller/pci-aardvark.c
16317
16318 PCI DRIVER FOR ALTERA PCIE IP
16319 M:      Joyce Ooi <joyce.ooi@intel.com>
16320 L:      linux-pci@vger.kernel.org
16321 S:      Supported
16322 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16323 F:      drivers/pci/controller/pcie-altera.c
16324
16325 PCI DRIVER FOR APPLIEDMICRO XGENE
16326 M:      Toan Le <toan@os.amperecomputing.com>
16327 L:      linux-pci@vger.kernel.org
16328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16329 S:      Maintained
16330 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16331 F:      drivers/pci/controller/pci-xgene.c
16332
16333 PCI DRIVER FOR ARM VERSATILE PLATFORM
16334 M:      Rob Herring <robh@kernel.org>
16335 L:      linux-pci@vger.kernel.org
16336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16337 S:      Maintained
16338 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16339 F:      drivers/pci/controller/pci-versatile.c
16340
16341 PCI DRIVER FOR ARMADA 8K
16342 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16343 L:      linux-pci@vger.kernel.org
16344 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16345 S:      Maintained
16346 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16347 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16348
16349 PCI DRIVER FOR CADENCE PCIE IP
16350 M:      Tom Joseph <tjoseph@cadence.com>
16351 L:      linux-pci@vger.kernel.org
16352 S:      Maintained
16353 F:      Documentation/devicetree/bindings/pci/cdns,*
16354 F:      drivers/pci/controller/cadence/
16355
16356 PCI DRIVER FOR FREESCALE LAYERSCAPE
16357 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16358 M:      Mingkai Hu <mingkai.hu@nxp.com>
16359 M:      Roy Zang <roy.zang@nxp.com>
16360 L:      linuxppc-dev@lists.ozlabs.org
16361 L:      linux-pci@vger.kernel.org
16362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16363 S:      Maintained
16364 F:      drivers/pci/controller/dwc/*layerscape*
16365
16366 PCI DRIVER FOR FU740
16367 M:      Paul Walmsley <paul.walmsley@sifive.com>
16368 M:      Greentime Hu <greentime.hu@sifive.com>
16369 L:      linux-pci@vger.kernel.org
16370 S:      Maintained
16371 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16372 F:      drivers/pci/controller/dwc/pcie-fu740.c
16373
16374 PCI DRIVER FOR GENERIC OF HOSTS
16375 M:      Will Deacon <will@kernel.org>
16376 L:      linux-pci@vger.kernel.org
16377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16378 S:      Maintained
16379 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16380 F:      drivers/pci/controller/pci-host-common.c
16381 F:      drivers/pci/controller/pci-host-generic.c
16382
16383 PCI DRIVER FOR IMX6
16384 M:      Richard Zhu <hongxing.zhu@nxp.com>
16385 M:      Lucas Stach <l.stach@pengutronix.de>
16386 L:      linux-pci@vger.kernel.org
16387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16388 S:      Maintained
16389 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16390 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16391 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16392 F:      drivers/pci/controller/dwc/*imx6*
16393
16394 PCI DRIVER FOR INTEL IXP4XX
16395 M:      Linus Walleij <linus.walleij@linaro.org>
16396 S:      Maintained
16397 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16398 F:      drivers/pci/controller/pci-ixp4xx.c
16399
16400 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16401 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16402 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16403 L:      linux-pci@vger.kernel.org
16404 S:      Supported
16405 F:      drivers/pci/controller/vmd.c
16406
16407 PCI DRIVER FOR MICROSEMI SWITCHTEC
16408 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16409 M:      Logan Gunthorpe <logang@deltatee.com>
16410 L:      linux-pci@vger.kernel.org
16411 S:      Maintained
16412 F:      Documentation/ABI/testing/sysfs-class-switchtec
16413 F:      Documentation/driver-api/switchtec.rst
16414 F:      drivers/ntb/hw/mscc/
16415 F:      drivers/pci/switch/switchtec*
16416 F:      include/linux/switchtec.h
16417 F:      include/uapi/linux/switchtec_ioctl.h
16418
16419 PCI DRIVER FOR MOBIVEIL PCIE IP
16420 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16421 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16422 L:      linux-pci@vger.kernel.org
16423 S:      Supported
16424 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16425 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16426
16427 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16428 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16429 M:      Pali Rohár <pali@kernel.org>
16430 L:      linux-pci@vger.kernel.org
16431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16432 S:      Maintained
16433 F:      drivers/pci/controller/*mvebu*
16434
16435 PCI DRIVER FOR NVIDIA TEGRA
16436 M:      Thierry Reding <thierry.reding@gmail.com>
16437 L:      linux-tegra@vger.kernel.org
16438 L:      linux-pci@vger.kernel.org
16439 S:      Supported
16440 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16441 F:      drivers/pci/controller/pci-tegra.c
16442
16443 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16444 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16445 L:      linux-pci@vger.kernel.org
16446 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16447 S:      Maintained
16448 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16449 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16450
16451 PCI DRIVER FOR RENESAS R-CAR
16452 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16453 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16454 L:      linux-pci@vger.kernel.org
16455 L:      linux-renesas-soc@vger.kernel.org
16456 S:      Maintained
16457 F:      Documentation/devicetree/bindings/pci/*rcar*
16458 F:      drivers/pci/controller/*rcar*
16459
16460 PCI DRIVER FOR SAMSUNG EXYNOS
16461 M:      Jingoo Han <jingoohan1@gmail.com>
16462 L:      linux-pci@vger.kernel.org
16463 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16464 L:      linux-samsung-soc@vger.kernel.org
16465 S:      Maintained
16466 F:      drivers/pci/controller/dwc/pci-exynos.c
16467
16468 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16469 M:      Jingoo Han <jingoohan1@gmail.com>
16470 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16471 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16472 L:      linux-pci@vger.kernel.org
16473 S:      Maintained
16474 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16475 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16476 F:      drivers/pci/controller/dwc/*designware*
16477
16478 PCI DRIVER FOR TI DRA7XX/J721E
16479 M:      Vignesh Raghavendra <vigneshr@ti.com>
16480 L:      linux-omap@vger.kernel.org
16481 L:      linux-pci@vger.kernel.org
16482 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16483 S:      Supported
16484 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16485 F:      drivers/pci/controller/cadence/pci-j721e.c
16486 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16487
16488 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16489 M:      Linus Walleij <linus.walleij@linaro.org>
16490 L:      linux-pci@vger.kernel.org
16491 S:      Maintained
16492 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16493 F:      drivers/pci/controller/pci-v3-semi.c
16494
16495 PCI DRIVER FOR XILINX VERSAL CPM
16496 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16497 M:      Michal Simek <michal.simek@amd.com>
16498 L:      linux-pci@vger.kernel.org
16499 S:      Maintained
16500 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16501 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16502
16503 PCI ENDPOINT SUBSYSTEM
16504 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16505 M:      Krzysztof Wilczyński <kw@linux.com>
16506 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16507 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16508 L:      linux-pci@vger.kernel.org
16509 S:      Supported
16510 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16511 B:      https://bugzilla.kernel.org
16512 C:      irc://irc.oftc.net/linux-pci
16513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16514 F:      Documentation/PCI/endpoint/*
16515 F:      Documentation/misc-devices/pci-endpoint-test.rst
16516 F:      drivers/misc/pci_endpoint_test.c
16517 F:      drivers/pci/endpoint/
16518 F:      tools/pci/
16519
16520 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16521 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16522 R:      Oliver O'Halloran <oohall@gmail.com>
16523 L:      linuxppc-dev@lists.ozlabs.org
16524 S:      Supported
16525 F:      Documentation/PCI/pci-error-recovery.rst
16526 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
16527 F:      arch/powerpc/include/*/eeh*.h
16528 F:      arch/powerpc/kernel/eeh*.c
16529 F:      arch/powerpc/platforms/*/eeh*.c
16530 F:      drivers/pci/pcie/aer.c
16531 F:      drivers/pci/pcie/dpc.c
16532 F:      drivers/pci/pcie/err.c
16533
16534 PCI ERROR RECOVERY
16535 M:      Linas Vepstas <linasvepstas@gmail.com>
16536 L:      linux-pci@vger.kernel.org
16537 S:      Supported
16538 F:      Documentation/PCI/pci-error-recovery.rst
16539
16540 PCI MSI DRIVER FOR ALTERA MSI IP
16541 M:      Joyce Ooi <joyce.ooi@intel.com>
16542 L:      linux-pci@vger.kernel.org
16543 S:      Supported
16544 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16545 F:      drivers/pci/controller/pcie-altera-msi.c
16546
16547 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16548 M:      Toan Le <toan@os.amperecomputing.com>
16549 L:      linux-pci@vger.kernel.org
16550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16551 S:      Maintained
16552 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16553 F:      drivers/pci/controller/pci-xgene-msi.c
16554
16555 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16556 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16557 M:      Krzysztof Wilczyński <kw@linux.com>
16558 R:      Rob Herring <robh@kernel.org>
16559 L:      linux-pci@vger.kernel.org
16560 S:      Supported
16561 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16562 B:      https://bugzilla.kernel.org
16563 C:      irc://irc.oftc.net/linux-pci
16564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16565 F:      Documentation/devicetree/bindings/pci/
16566 F:      drivers/pci/controller/
16567 F:      drivers/pci/pci-bridge-emul.c
16568 F:      drivers/pci/pci-bridge-emul.h
16569
16570 PCI PEER-TO-PEER DMA (P2PDMA)
16571 M:      Bjorn Helgaas <bhelgaas@google.com>
16572 M:      Logan Gunthorpe <logang@deltatee.com>
16573 L:      linux-pci@vger.kernel.org
16574 S:      Supported
16575 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16576 B:      https://bugzilla.kernel.org
16577 C:      irc://irc.oftc.net/linux-pci
16578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16579 F:      Documentation/driver-api/pci/p2pdma.rst
16580 F:      drivers/pci/p2pdma.c
16581 F:      include/linux/pci-p2pdma.h
16582
16583 PCI SUBSYSTEM
16584 M:      Bjorn Helgaas <bhelgaas@google.com>
16585 L:      linux-pci@vger.kernel.org
16586 S:      Supported
16587 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16588 B:      https://bugzilla.kernel.org
16589 C:      irc://irc.oftc.net/linux-pci
16590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16591 F:      Documentation/PCI/
16592 F:      Documentation/devicetree/bindings/pci/
16593 F:      arch/x86/kernel/early-quirks.c
16594 F:      arch/x86/kernel/quirks.c
16595 F:      arch/x86/pci/
16596 F:      drivers/acpi/pci*
16597 F:      drivers/pci/
16598 F:      include/asm-generic/pci*
16599 F:      include/linux/of_pci.h
16600 F:      include/linux/pci*
16601 F:      include/uapi/linux/pci*
16602 F:      lib/pci*
16603
16604 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16605 M:      Jonathan Chocron <jonnyc@amazon.com>
16606 L:      linux-pci@vger.kernel.org
16607 S:      Maintained
16608 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16609 F:      drivers/pci/controller/dwc/pcie-al.c
16610
16611 PCIE DRIVER FOR AMLOGIC MESON
16612 M:      Yue Wang <yue.wang@Amlogic.com>
16613 L:      linux-pci@vger.kernel.org
16614 L:      linux-amlogic@lists.infradead.org
16615 S:      Maintained
16616 F:      drivers/pci/controller/dwc/pci-meson.c
16617
16618 PCIE DRIVER FOR AXIS ARTPEC
16619 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16620 L:      linux-arm-kernel@axis.com
16621 L:      linux-pci@vger.kernel.org
16622 S:      Maintained
16623 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16624 F:      drivers/pci/controller/dwc/*artpec*
16625
16626 PCIE DRIVER FOR CAVIUM THUNDERX
16627 M:      Robert Richter <rric@kernel.org>
16628 L:      linux-pci@vger.kernel.org
16629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16630 S:      Odd Fixes
16631 F:      drivers/pci/controller/pci-thunder-*
16632
16633 PCIE DRIVER FOR HISILICON
16634 M:      Zhou Wang <wangzhou1@hisilicon.com>
16635 L:      linux-pci@vger.kernel.org
16636 S:      Maintained
16637 F:      drivers/pci/controller/dwc/pcie-hisi.c
16638
16639 PCIE DRIVER FOR HISILICON KIRIN
16640 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16641 M:      Binghui Wang <wangbinghui@hisilicon.com>
16642 L:      linux-pci@vger.kernel.org
16643 S:      Maintained
16644 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16645 F:      drivers/pci/controller/dwc/pcie-kirin.c
16646
16647 PCIE DRIVER FOR HISILICON STB
16648 M:      Shawn Guo <shawn.guo@linaro.org>
16649 L:      linux-pci@vger.kernel.org
16650 S:      Maintained
16651 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16652 F:      drivers/pci/controller/dwc/pcie-histb.c
16653
16654 PCIE DRIVER FOR INTEL KEEM BAY
16655 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16656 L:      linux-pci@vger.kernel.org
16657 S:      Supported
16658 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16659 F:      drivers/pci/controller/dwc/pcie-keembay.c
16660
16661 PCIE DRIVER FOR INTEL LGM GW SOC
16662 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16663 L:      linux-pci@vger.kernel.org
16664 S:      Maintained
16665 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16666 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16667
16668 PCIE DRIVER FOR MEDIATEK
16669 M:      Ryder Lee <ryder.lee@mediatek.com>
16670 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16671 L:      linux-pci@vger.kernel.org
16672 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16673 S:      Supported
16674 F:      Documentation/devicetree/bindings/pci/mediatek*
16675 F:      drivers/pci/controller/*mediatek*
16676
16677 PCIE DRIVER FOR MICROCHIP
16678 M:      Daire McNamara <daire.mcnamara@microchip.com>
16679 L:      linux-pci@vger.kernel.org
16680 S:      Supported
16681 F:      Documentation/devicetree/bindings/pci/microchip*
16682 F:      drivers/pci/controller/*microchip*
16683
16684 PCIE DRIVER FOR QUALCOMM MSM
16685 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16686 L:      linux-pci@vger.kernel.org
16687 L:      linux-arm-msm@vger.kernel.org
16688 S:      Maintained
16689 F:      drivers/pci/controller/dwc/pcie-qcom.c
16690
16691 PCIE DRIVER FOR ROCKCHIP
16692 M:      Shawn Lin <shawn.lin@rock-chips.com>
16693 L:      linux-pci@vger.kernel.org
16694 L:      linux-rockchip@lists.infradead.org
16695 S:      Maintained
16696 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16697 F:      drivers/pci/controller/pcie-rockchip*
16698
16699 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16700 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16701 L:      linux-pci@vger.kernel.org
16702 S:      Maintained
16703 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16704 F:      drivers/pci/controller/dwc/pcie-uniphier*
16705
16706 PCIE DRIVER FOR ST SPEAR13XX
16707 M:      Pratyush Anand <pratyush.anand@gmail.com>
16708 L:      linux-pci@vger.kernel.org
16709 S:      Maintained
16710 F:      drivers/pci/controller/dwc/*spear*
16711
16712 PCIE ENDPOINT DRIVER FOR QUALCOMM
16713 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16714 L:      linux-pci@vger.kernel.org
16715 L:      linux-arm-msm@vger.kernel.org
16716 S:      Maintained
16717 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16718 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16719
16720 PCMCIA SUBSYSTEM
16721 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16722 S:      Odd Fixes
16723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16724 F:      Documentation/pcmcia/
16725 F:      drivers/pcmcia/
16726 F:      include/pcmcia/
16727 F:      tools/pcmcia/
16728
16729 PCNET32 NETWORK DRIVER
16730 M:      Don Fry <pcnet32@frontier.com>
16731 L:      netdev@vger.kernel.org
16732 S:      Maintained
16733 F:      drivers/net/ethernet/amd/pcnet32.c
16734
16735 PCRYPT PARALLEL CRYPTO ENGINE
16736 M:      Steffen Klassert <steffen.klassert@secunet.com>
16737 L:      linux-crypto@vger.kernel.org
16738 S:      Maintained
16739 F:      crypto/pcrypt.c
16740 F:      include/crypto/pcrypt.h
16741
16742 PDS DSC VIRTIO DATA PATH ACCELERATOR
16743 R:      Shannon Nelson <shannon.nelson@amd.com>
16744 F:      drivers/vdpa/pds/
16745
16746 PECI HARDWARE MONITORING DRIVERS
16747 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16748 L:      linux-hwmon@vger.kernel.org
16749 S:      Supported
16750 F:      Documentation/hwmon/peci-cputemp.rst
16751 F:      Documentation/hwmon/peci-dimmtemp.rst
16752 F:      drivers/hwmon/peci/
16753
16754 PECI SUBSYSTEM
16755 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16756 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16757 S:      Supported
16758 F:      Documentation/devicetree/bindings/peci/
16759 F:      Documentation/peci/
16760 F:      drivers/peci/
16761 F:      include/linux/peci-cpu.h
16762 F:      include/linux/peci.h
16763
16764 PENSANDO ETHERNET DRIVERS
16765 M:      Shannon Nelson <shannon.nelson@amd.com>
16766 M:      Brett Creeley <brett.creeley@amd.com>
16767 M:      drivers@pensando.io
16768 L:      netdev@vger.kernel.org
16769 S:      Supported
16770 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16771 F:      drivers/net/ethernet/pensando/
16772
16773 PER-CPU MEMORY ALLOCATOR
16774 M:      Dennis Zhou <dennis@kernel.org>
16775 M:      Tejun Heo <tj@kernel.org>
16776 M:      Christoph Lameter <cl@linux.com>
16777 L:      linux-mm@kvack.org
16778 S:      Maintained
16779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16780 F:      arch/*/include/asm/percpu.h
16781 F:      include/linux/percpu*.h
16782 F:      lib/percpu*.c
16783 F:      mm/percpu*.c
16784
16785 PER-TASK DELAY ACCOUNTING
16786 M:      Balbir Singh <bsingharora@gmail.com>
16787 S:      Maintained
16788 F:      include/linux/delayacct.h
16789 F:      kernel/delayacct.c
16790
16791 PERFORMANCE EVENTS SUBSYSTEM
16792 M:      Peter Zijlstra <peterz@infradead.org>
16793 M:      Ingo Molnar <mingo@redhat.com>
16794 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16795 R:      Mark Rutland <mark.rutland@arm.com>
16796 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16797 R:      Jiri Olsa <jolsa@kernel.org>
16798 R:      Namhyung Kim <namhyung@kernel.org>
16799 R:      Ian Rogers <irogers@google.com>
16800 R:      Adrian Hunter <adrian.hunter@intel.com>
16801 L:      linux-perf-users@vger.kernel.org
16802 L:      linux-kernel@vger.kernel.org
16803 S:      Supported
16804 W:      https://perf.wiki.kernel.org/
16805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
16807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
16808 F:      arch/*/events/*
16809 F:      arch/*/events/*/*
16810 F:      arch/*/include/asm/perf_event.h
16811 F:      arch/*/kernel/*/*/perf_event*.c
16812 F:      arch/*/kernel/*/perf_event*.c
16813 F:      arch/*/kernel/perf_callchain.c
16814 F:      arch/*/kernel/perf_event*.c
16815 F:      include/linux/perf_event.h
16816 F:      include/uapi/linux/perf_event.h
16817 F:      kernel/events/*
16818 F:      tools/lib/perf/
16819 F:      tools/perf/
16820
16821 PERFORMANCE EVENTS TOOLING ARM64
16822 R:      John Garry <john.g.garry@oracle.com>
16823 R:      Will Deacon <will@kernel.org>
16824 R:      James Clark <james.clark@arm.com>
16825 R:      Mike Leach <mike.leach@linaro.org>
16826 R:      Leo Yan <leo.yan@linaro.org>
16827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16828 S:      Supported
16829 F:      tools/build/feature/test-libopencsd.c
16830 F:      tools/perf/arch/arm*/
16831 F:      tools/perf/pmu-events/arch/arm64/
16832 F:      tools/perf/util/arm-spe*
16833 F:      tools/perf/util/cs-etm*
16834
16835 PERSONALITY HANDLING
16836 M:      Christoph Hellwig <hch@infradead.org>
16837 L:      linux-abi-devel@lists.sourceforge.net
16838 S:      Maintained
16839 F:      include/linux/personality.h
16840 F:      include/uapi/linux/personality.h
16841
16842 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16843 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16844 L:      linux-input@vger.kernel.org
16845 S:      Maintained
16846 F:      Documentation/input/devices/pxrc.rst
16847 F:      drivers/input/joystick/pxrc.c
16848
16849 PHONET PROTOCOL
16850 M:      Remi Denis-Courmont <courmisch@gmail.com>
16851 S:      Supported
16852 F:      Documentation/networking/phonet.rst
16853 F:      include/linux/phonet.h
16854 F:      include/net/phonet/
16855 F:      include/uapi/linux/phonet.h
16856 F:      net/phonet/
16857
16858 PHRAM MTD DRIVER
16859 M:      Joern Engel <joern@lazybastard.org>
16860 L:      linux-mtd@lists.infradead.org
16861 S:      Maintained
16862 F:      drivers/mtd/devices/phram.c
16863
16864 PICOLCD HID DRIVER
16865 M:      Bruno Prémont <bonbons@linux-vserver.org>
16866 L:      linux-input@vger.kernel.org
16867 S:      Maintained
16868 F:      drivers/hid/hid-picolcd*
16869
16870 PIDFD API
16871 M:      Christian Brauner <christian@brauner.io>
16872 L:      linux-kernel@vger.kernel.org
16873 S:      Maintained
16874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16875 F:      samples/pidfd/
16876 F:      tools/testing/selftests/clone3/
16877 F:      tools/testing/selftests/pid_namespace/
16878 F:      tools/testing/selftests/pidfd/
16879 K:      (?i)pidfd
16880 K:      (?i)clone3
16881 K:      \b(clone_args|kernel_clone_args)\b
16882
16883 PIN CONTROL SUBSYSTEM
16884 M:      Linus Walleij <linus.walleij@linaro.org>
16885 L:      linux-gpio@vger.kernel.org
16886 S:      Maintained
16887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16888 F:      Documentation/devicetree/bindings/pinctrl/
16889 F:      Documentation/driver-api/pin-control.rst
16890 F:      drivers/pinctrl/
16891 F:      include/dt-bindings/pinctrl/
16892 F:      include/linux/pinctrl/
16893
16894 PIN CONTROLLER - AMD
16895 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16896 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16897 S:      Maintained
16898 F:      drivers/pinctrl/pinctrl-amd.c
16899
16900 PIN CONTROLLER - FREESCALE
16901 M:      Dong Aisheng <aisheng.dong@nxp.com>
16902 M:      Fabio Estevam <festevam@gmail.com>
16903 M:      Shawn Guo <shawnguo@kernel.org>
16904 M:      Jacky Bai <ping.bai@nxp.com>
16905 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16906 L:      linux-gpio@vger.kernel.org
16907 S:      Maintained
16908 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16909 F:      drivers/pinctrl/freescale/
16910
16911 PIN CONTROLLER - INTEL
16912 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16913 M:      Andy Shevchenko <andy@kernel.org>
16914 S:      Supported
16915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16916 F:      drivers/pinctrl/intel/
16917
16918 PIN CONTROLLER - KEEMBAY
16919 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16920 S:      Supported
16921 F:      drivers/pinctrl/pinctrl-keembay*
16922
16923 PIN CONTROLLER - MEDIATEK
16924 M:      Sean Wang <sean.wang@kernel.org>
16925 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16926 S:      Maintained
16927 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16928 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16929 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16930 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16931 F:      drivers/pinctrl/mediatek/
16932
16933 PIN CONTROLLER - MEDIATEK MIPS
16934 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16935 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16936 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16937 L:      linux-mips@vger.kernel.org
16938 S:      Maintained
16939 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16940 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16941 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16942 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16943 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16944 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16945 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16946 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16947 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
16948 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
16949 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16950 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
16951 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
16952 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
16953 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
16954
16955 PIN CONTROLLER - MICROCHIP AT91
16956 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16957 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16958 L:      linux-gpio@vger.kernel.org
16959 S:      Supported
16960 F:      drivers/gpio/gpio-sama5d2-piobu.c
16961 F:      drivers/pinctrl/pinctrl-at91*
16962
16963 PIN CONTROLLER - NXP S32
16964 M:      Chester Lin <clin@suse.com>
16965 R:      NXP S32 Linux Team <s32@nxp.com>
16966 L:      linux-gpio@vger.kernel.org
16967 S:      Maintained
16968 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
16969 F:      drivers/pinctrl/nxp/
16970
16971 PIN CONTROLLER - QUALCOMM
16972 M:      Bjorn Andersson <andersson@kernel.org>
16973 L:      linux-arm-msm@vger.kernel.org
16974 S:      Maintained
16975 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
16976 F:      drivers/pinctrl/qcom/
16977
16978 PIN CONTROLLER - RENESAS
16979 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16980 L:      linux-renesas-soc@vger.kernel.org
16981 S:      Supported
16982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16983 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16984 F:      drivers/pinctrl/renesas/
16985
16986 PIN CONTROLLER - SAMSUNG
16987 M:      Tomasz Figa <tomasz.figa@gmail.com>
16988 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16989 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16990 R:      Alim Akhtar <alim.akhtar@samsung.com>
16991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16992 L:      linux-samsung-soc@vger.kernel.org
16993 S:      Maintained
16994 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16995 B:      mailto:linux-samsung-soc@vger.kernel.org
16996 C:      irc://irc.libera.chat/linux-exynos
16997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16998 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16999 F:      drivers/pinctrl/samsung/
17000 F:      include/dt-bindings/pinctrl/samsung.h
17001
17002 PIN CONTROLLER - SINGLE
17003 M:      Tony Lindgren <tony@atomide.com>
17004 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
17005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17006 L:      linux-omap@vger.kernel.org
17007 S:      Maintained
17008 F:      drivers/pinctrl/pinctrl-single.c
17009
17010 PIN CONTROLLER - SUNPLUS / TIBBO
17011 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
17012 M:      Wells Lu <wellslutw@gmail.com>
17013 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17014 S:      Maintained
17015 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
17016 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
17017 F:      drivers/pinctrl/sunplus/
17018 F:      include/dt-bindings/pinctrl/sppctl*.h
17019
17020 PINE64 PINEPHONE KEYBOARD DRIVER
17021 M:      Samuel Holland <samuel@sholland.org>
17022 S:      Supported
17023 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17024 F:      drivers/input/keyboard/pinephone-keyboard.c
17025
17026 PKTCDVD DRIVER
17027 M:      linux-block@vger.kernel.org
17028 S:      Orphan
17029 F:      drivers/block/pktcdvd.c
17030 F:      include/linux/pktcdvd.h
17031 F:      include/uapi/linux/pktcdvd.h
17032
17033 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17034 M:      Tomasz Duszynski <tduszyns@gmail.com>
17035 S:      Maintained
17036 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17037 F:      drivers/iio/chemical/pms7003.c
17038
17039 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17040 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17041 L:      netdev@vger.kernel.org
17042 S:      Maintained
17043 F:      drivers/net/phy/mdio-open-alliance.h
17044 F:      net/ethtool/plca.c
17045
17046 PLDMFW LIBRARY
17047 M:      Jacob Keller <jacob.e.keller@intel.com>
17048 S:      Maintained
17049 F:      Documentation/driver-api/pldmfw/
17050 F:      include/linux/pldmfw.h
17051 F:      lib/pldmfw/
17052
17053 PLX DMA DRIVER
17054 M:      Logan Gunthorpe <logang@deltatee.com>
17055 S:      Maintained
17056 F:      drivers/dma/plx_dma.c
17057
17058 PM-GRAPH UTILITY
17059 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17060 L:      linux-pm@vger.kernel.org
17061 S:      Supported
17062 W:      https://01.org/pm-graph
17063 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17064 T:      git git://github.com/intel/pm-graph
17065 F:      tools/power/pm-graph
17066
17067 PM6764TR DRIVER
17068 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17069 L:      linux-hwmon@vger.kernel.org
17070 S:      Maintained
17071 F:      Documentation/hwmon/pm6764tr.rst
17072 F:      drivers/hwmon/pmbus/pm6764tr.c
17073
17074 PMBUS HARDWARE MONITORING DRIVERS
17075 M:      Guenter Roeck <linux@roeck-us.net>
17076 L:      linux-hwmon@vger.kernel.org
17077 S:      Maintained
17078 W:      http://hwmon.wiki.kernel.org/
17079 W:      http://www.roeck-us.net/linux/drivers/
17080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17081 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17082 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17083 F:      Documentation/hwmon/adm1275.rst
17084 F:      Documentation/hwmon/ibm-cffps.rst
17085 F:      Documentation/hwmon/ir35221.rst
17086 F:      Documentation/hwmon/lm25066.rst
17087 F:      Documentation/hwmon/ltc2978.rst
17088 F:      Documentation/hwmon/ltc3815.rst
17089 F:      Documentation/hwmon/max16064.rst
17090 F:      Documentation/hwmon/max20751.rst
17091 F:      Documentation/hwmon/max31785.rst
17092 F:      Documentation/hwmon/max34440.rst
17093 F:      Documentation/hwmon/max8688.rst
17094 F:      Documentation/hwmon/pmbus-core.rst
17095 F:      Documentation/hwmon/pmbus.rst
17096 F:      Documentation/hwmon/tps40422.rst
17097 F:      Documentation/hwmon/ucd9000.rst
17098 F:      Documentation/hwmon/ucd9200.rst
17099 F:      Documentation/hwmon/zl6100.rst
17100 F:      drivers/hwmon/pmbus/
17101 F:      include/linux/pmbus.h
17102
17103 PMC SIERRA MaxRAID DRIVER
17104 L:      linux-scsi@vger.kernel.org
17105 S:      Orphan
17106 W:      http://www.pmc-sierra.com/
17107 F:      drivers/scsi/pmcraid.*
17108
17109 PMC SIERRA PM8001 DRIVER
17110 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17111 L:      linux-scsi@vger.kernel.org
17112 S:      Supported
17113 F:      drivers/scsi/pm8001/
17114
17115 PNI RM3100 IIO DRIVER
17116 M:      Song Qiang <songqiang1304521@gmail.com>
17117 L:      linux-iio@vger.kernel.org
17118 S:      Maintained
17119 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17120 F:      drivers/iio/magnetometer/rm3100*
17121
17122 PNP SUPPORT
17123 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17124 L:      linux-acpi@vger.kernel.org
17125 S:      Maintained
17126 F:      drivers/pnp/
17127 F:      include/linux/pnp.h
17128
17129 POSIX CLOCKS and TIMERS
17130 M:      Thomas Gleixner <tglx@linutronix.de>
17131 L:      linux-kernel@vger.kernel.org
17132 S:      Maintained
17133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17134 F:      fs/timerfd.c
17135 F:      include/linux/time_namespace.h
17136 F:      include/linux/timer*
17137 F:      kernel/time/*timer*
17138 F:      kernel/time/namespace.c
17139
17140 POWER MANAGEMENT CORE
17141 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17142 L:      linux-pm@vger.kernel.org
17143 S:      Supported
17144 B:      https://bugzilla.kernel.org
17145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17146 F:      drivers/base/power/
17147 F:      drivers/powercap/
17148 F:      include/linux/intel_rapl.h
17149 F:      include/linux/pm.h
17150 F:      include/linux/pm_*
17151 F:      include/linux/powercap.h
17152 F:      kernel/configs/nopm.config
17153
17154 POWER STATE COORDINATION INTERFACE (PSCI)
17155 M:      Mark Rutland <mark.rutland@arm.com>
17156 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17157 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17158 S:      Maintained
17159 F:      drivers/firmware/psci/
17160 F:      include/linux/psci.h
17161 F:      include/uapi/linux/psci.h
17162
17163 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17164 M:      Sebastian Reichel <sre@kernel.org>
17165 L:      linux-pm@vger.kernel.org
17166 S:      Maintained
17167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17168 F:      Documentation/ABI/testing/sysfs-class-power
17169 F:      Documentation/devicetree/bindings/power/supply/
17170 F:      drivers/power/supply/
17171 F:      include/linux/power/
17172 F:      include/linux/power_supply.h
17173
17174 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17175 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17176 L:      linuxppc-dev@lists.ozlabs.org
17177 S:      Maintained
17178 F:      drivers/char/powernv-op-panel.c
17179
17180 PPP OVER ATM (RFC 2364)
17181 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17182 S:      Maintained
17183 F:      include/uapi/linux/atmppp.h
17184 F:      net/atm/pppoatm.c
17185
17186 PPP OVER ETHERNET
17187 M:      Michal Ostrowski <mostrows@earthlink.net>
17188 S:      Maintained
17189 F:      drivers/net/ppp/pppoe.c
17190 F:      drivers/net/ppp/pppox.c
17191
17192 PPP OVER L2TP
17193 M:      James Chapman <jchapman@katalix.com>
17194 S:      Maintained
17195 F:      include/linux/if_pppol2tp.h
17196 F:      include/uapi/linux/if_pppol2tp.h
17197 F:      net/l2tp/l2tp_ppp.c
17198
17199 PPP PROTOCOL DRIVERS AND COMPRESSORS
17200 L:      linux-ppp@vger.kernel.org
17201 S:      Orphan
17202 F:      drivers/net/ppp/ppp_*
17203
17204 PPS SUPPORT
17205 M:      Rodolfo Giometti <giometti@enneenne.com>
17206 L:      linuxpps@ml.enneenne.com (subscribers-only)
17207 S:      Maintained
17208 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17209 F:      Documentation/ABI/testing/sysfs-pps
17210 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17211 F:      Documentation/driver-api/pps.rst
17212 F:      drivers/pps/
17213 F:      include/linux/pps*.h
17214 F:      include/uapi/linux/pps.h
17215
17216 PPTP DRIVER
17217 M:      Dmitry Kozlov <xeb@mail.ru>
17218 L:      netdev@vger.kernel.org
17219 S:      Maintained
17220 W:      http://sourceforge.net/projects/accel-pptp
17221 F:      drivers/net/ppp/pptp.c
17222
17223 PRESSURE STALL INFORMATION (PSI)
17224 M:      Johannes Weiner <hannes@cmpxchg.org>
17225 M:      Suren Baghdasaryan <surenb@google.com>
17226 R:      Peter Ziljstra <peterz@infradead.org>
17227 S:      Maintained
17228 F:      include/linux/psi*
17229 F:      kernel/sched/psi.c
17230
17231 PRINTK
17232 M:      Petr Mladek <pmladek@suse.com>
17233 R:      Steven Rostedt <rostedt@goodmis.org>
17234 R:      John Ogness <john.ogness@linutronix.de>
17235 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17236 S:      Maintained
17237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17238 F:      include/linux/printk.h
17239 F:      kernel/printk/
17240
17241 PRINTK INDEXING
17242 R:      Chris Down <chris@chrisdown.name>
17243 S:      Maintained
17244 F:      Documentation/core-api/printk-index.rst
17245 F:      kernel/printk/index.c
17246 K:      printk_index
17247
17248 PROC FILESYSTEM
17249 L:      linux-kernel@vger.kernel.org
17250 L:      linux-fsdevel@vger.kernel.org
17251 S:      Maintained
17252 F:      Documentation/filesystems/proc.rst
17253 F:      fs/proc/
17254 F:      include/linux/proc_fs.h
17255 F:      tools/testing/selftests/proc/
17256
17257 PROC SYSCTL
17258 M:      Luis Chamberlain <mcgrof@kernel.org>
17259 M:      Kees Cook <keescook@chromium.org>
17260 M:      Iurii Zaikin <yzaikin@google.com>
17261 L:      linux-kernel@vger.kernel.org
17262 L:      linux-fsdevel@vger.kernel.org
17263 S:      Maintained
17264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17265 F:      fs/proc/proc_sysctl.c
17266 F:      include/linux/sysctl.h
17267 F:      kernel/sysctl-test.c
17268 F:      kernel/sysctl.c
17269 F:      tools/testing/selftests/sysctl/
17270
17271 PS3 NETWORK SUPPORT
17272 M:      Geoff Levand <geoff@infradead.org>
17273 L:      netdev@vger.kernel.org
17274 L:      linuxppc-dev@lists.ozlabs.org
17275 S:      Maintained
17276 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17277
17278 PS3 PLATFORM SUPPORT
17279 M:      Geoff Levand <geoff@infradead.org>
17280 L:      linuxppc-dev@lists.ozlabs.org
17281 S:      Maintained
17282 F:      arch/powerpc/boot/ps3*
17283 F:      arch/powerpc/include/asm/lv1call.h
17284 F:      arch/powerpc/include/asm/ps3*.h
17285 F:      arch/powerpc/platforms/ps3/
17286 F:      drivers/*/ps3*
17287 F:      drivers/ps3/
17288 F:      drivers/rtc/rtc-ps3.c
17289 F:      drivers/usb/host/*ps3.c
17290 F:      sound/ppc/snd_ps3*
17291
17292 PS3VRAM DRIVER
17293 M:      Jim Paris <jim@jtan.com>
17294 M:      Geoff Levand <geoff@infradead.org>
17295 L:      linuxppc-dev@lists.ozlabs.org
17296 S:      Maintained
17297 F:      drivers/block/ps3vram.c
17298
17299 PSAMPLE PACKET SAMPLING SUPPORT
17300 M:      Yotam Gigi <yotam.gi@gmail.com>
17301 S:      Maintained
17302 F:      include/net/psample.h
17303 F:      include/uapi/linux/psample.h
17304 F:      net/psample
17305
17306 PSTORE FILESYSTEM
17307 M:      Kees Cook <keescook@chromium.org>
17308 R:      Tony Luck <tony.luck@intel.com>
17309 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17310 L:      linux-hardening@vger.kernel.org
17311 S:      Supported
17312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17313 F:      Documentation/admin-guide/pstore-blk.rst
17314 F:      Documentation/admin-guide/ramoops.rst
17315 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17316 F:      drivers/acpi/apei/erst.c
17317 F:      drivers/firmware/efi/efi-pstore.c
17318 F:      fs/pstore/
17319 F:      include/linux/pstore*
17320 K:      \b(pstore|ramoops)
17321
17322 PTP HARDWARE CLOCK SUPPORT
17323 M:      Richard Cochran <richardcochran@gmail.com>
17324 L:      netdev@vger.kernel.org
17325 S:      Maintained
17326 W:      http://linuxptp.sourceforge.net/
17327 F:      Documentation/ABI/testing/sysfs-ptp
17328 F:      Documentation/driver-api/ptp.rst
17329 F:      drivers/net/phy/dp83640*
17330 F:      drivers/ptp/*
17331 F:      include/linux/ptp_cl*
17332 K:      (?:\b|_)ptp(?:\b|_)
17333
17334 PTP MOCKUP CLOCK SUPPORT
17335 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17336 L:      netdev@vger.kernel.org
17337 S:      Maintained
17338 F:      drivers/ptp/ptp_mock.c
17339 F:      include/linux/ptp_mock.h
17340
17341 PTP VIRTUAL CLOCK SUPPORT
17342 M:      Yangbo Lu <yangbo.lu@nxp.com>
17343 L:      netdev@vger.kernel.org
17344 S:      Maintained
17345 F:      drivers/ptp/ptp_vclock.c
17346 F:      net/ethtool/phc_vclocks.c
17347
17348 PTRACE SUPPORT
17349 M:      Oleg Nesterov <oleg@redhat.com>
17350 S:      Maintained
17351 F:      arch/*/*/ptrace*.c
17352 F:      arch/*/include/asm/ptrace*.h
17353 F:      arch/*/ptrace*.c
17354 F:      include/asm-generic/syscall.h
17355 F:      include/linux/ptrace.h
17356 F:      include/linux/regset.h
17357 F:      include/uapi/linux/ptrace.h
17358 F:      kernel/ptrace.c
17359
17360 PULSE8-CEC DRIVER
17361 M:      Hans Verkuil <hverkuil@xs4all.nl>
17362 L:      linux-media@vger.kernel.org
17363 S:      Maintained
17364 T:      git git://linuxtv.org/media_tree.git
17365 F:      drivers/media/cec/usb/pulse8/
17366
17367 PURELIFI PLFXLC DRIVER
17368 M:      Srinivasan Raju <srini.raju@purelifi.com>
17369 L:      linux-wireless@vger.kernel.org
17370 S:      Supported
17371 F:      drivers/net/wireless/purelifi/plfxlc/
17372
17373 PVRUSB2 VIDEO4LINUX DRIVER
17374 M:      Mike Isely <isely@pobox.com>
17375 L:      pvrusb2@isely.net       (subscribers-only)
17376 L:      linux-media@vger.kernel.org
17377 S:      Maintained
17378 W:      http://www.isely.net/pvrusb2/
17379 T:      git git://linuxtv.org/media_tree.git
17380 F:      Documentation/driver-api/media/drivers/pvrusb2*
17381 F:      drivers/media/usb/pvrusb2/
17382
17383 PWC WEBCAM DRIVER
17384 M:      Hans Verkuil <hverkuil@xs4all.nl>
17385 L:      linux-media@vger.kernel.org
17386 S:      Odd Fixes
17387 T:      git git://linuxtv.org/media_tree.git
17388 F:      drivers/media/usb/pwc/*
17389 F:      include/trace/events/pwc.h
17390
17391 PWM IR Transmitter
17392 M:      Sean Young <sean@mess.org>
17393 L:      linux-media@vger.kernel.org
17394 S:      Maintained
17395 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17396 F:      drivers/media/rc/pwm-ir-tx.c
17397
17398 PWM SUBSYSTEM
17399 M:      Thierry Reding <thierry.reding@gmail.com>
17400 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17401 L:      linux-pwm@vger.kernel.org
17402 S:      Maintained
17403 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17405 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17406 F:      Documentation/devicetree/bindings/pwm/
17407 F:      Documentation/driver-api/pwm.rst
17408 F:      drivers/gpio/gpio-mvebu.c
17409 F:      drivers/pwm/
17410 F:      drivers/video/backlight/pwm_bl.c
17411 F:      include/dt-bindings/pwm/
17412 F:      include/linux/pwm.h
17413 F:      include/linux/pwm_backlight.h
17414 K:      pwm_(config|apply_state|ops)
17415
17416 PXA GPIO DRIVER
17417 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17418 L:      linux-gpio@vger.kernel.org
17419 S:      Maintained
17420 F:      drivers/gpio/gpio-pxa.c
17421
17422 PXA MMCI DRIVER
17423 S:      Orphan
17424
17425 PXA RTC DRIVER
17426 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17427 L:      linux-rtc@vger.kernel.org
17428 S:      Maintained
17429
17430 PXA2xx/PXA3xx SUPPORT
17431 M:      Daniel Mack <daniel@zonque.org>
17432 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17433 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17434 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17435 S:      Maintained
17436 T:      git git://github.com/hzhuang1/linux.git
17437 T:      git git://github.com/rjarzmik/linux.git
17438 F:      arch/arm/boot/dts/intel/pxa/
17439 F:      arch/arm/mach-pxa/
17440 F:      drivers/dma/pxa*
17441 F:      drivers/pcmcia/pxa2xx*
17442 F:      drivers/pinctrl/pxa/
17443 F:      drivers/spi/spi-pxa2xx*
17444 F:      drivers/usb/gadget/udc/pxa2*
17445 F:      include/sound/pxa2xx-lib.h
17446 F:      sound/arm/pxa*
17447 F:      sound/soc/pxa/
17448
17449 QAT DRIVER
17450 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17451 L:      qat-linux@intel.com
17452 S:      Supported
17453 F:      drivers/crypto/intel/qat/
17454
17455 QCOM AUDIO (ASoC) DRIVERS
17456 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17457 M:      Banajit Goswami <bgoswami@quicinc.com>
17458 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17459 S:      Supported
17460 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17461 F:      Documentation/devicetree/bindings/sound/qcom,*
17462 F:      drivers/soc/qcom/apr.c
17463 F:      include/dt-bindings/sound/qcom,wcd9335.h
17464 F:      sound/soc/codecs/lpass-rx-macro.*
17465 F:      sound/soc/codecs/lpass-tx-macro.*
17466 F:      sound/soc/codecs/lpass-va-macro.c
17467 F:      sound/soc/codecs/lpass-wsa-macro.*
17468 F:      sound/soc/codecs/msm8916-wcd-analog.c
17469 F:      sound/soc/codecs/msm8916-wcd-digital.c
17470 F:      sound/soc/codecs/wcd-clsh-v2.*
17471 F:      sound/soc/codecs/wcd-mbhc-v2.*
17472 F:      sound/soc/codecs/wcd9335.*
17473 F:      sound/soc/codecs/wcd934x.c
17474 F:      sound/soc/codecs/wsa881x.c
17475 F:      sound/soc/codecs/wsa883x.c
17476 F:      sound/soc/codecs/wsa884x.c
17477 F:      sound/soc/qcom/
17478
17479 QCOM EMBEDDED USB DEBUGGER (EUD)
17480 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17481 L:      linux-arm-msm@vger.kernel.org
17482 S:      Maintained
17483 F:      Documentation/ABI/testing/sysfs-driver-eud
17484 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17485 F:      drivers/usb/misc/qcom_eud.c
17486
17487 QCOM IPA DRIVER
17488 M:      Alex Elder <elder@kernel.org>
17489 L:      netdev@vger.kernel.org
17490 S:      Supported
17491 F:      drivers/net/ipa/
17492
17493 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17494 M:      Gabriel Somlo <somlo@cmu.edu>
17495 M:      "Michael S. Tsirkin" <mst@redhat.com>
17496 L:      qemu-devel@nongnu.org
17497 S:      Maintained
17498 F:      drivers/firmware/qemu_fw_cfg.c
17499 F:      include/uapi/linux/qemu_fw_cfg.h
17500
17501 QIB DRIVER
17502 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17503 L:      linux-rdma@vger.kernel.org
17504 S:      Supported
17505 F:      drivers/infiniband/hw/qib/
17506
17507 QLOGIC QL41xxx FCOE DRIVER
17508 M:      Saurav Kashyap <skashyap@marvell.com>
17509 M:      Javed Hasan <jhasan@marvell.com>
17510 M:      GR-QLogic-Storage-Upstream@marvell.com
17511 L:      linux-scsi@vger.kernel.org
17512 S:      Supported
17513 F:      drivers/scsi/qedf/
17514
17515 QLOGIC QL41xxx ISCSI DRIVER
17516 M:      Nilesh Javali <njavali@marvell.com>
17517 M:      Manish Rangankar <mrangankar@marvell.com>
17518 M:      GR-QLogic-Storage-Upstream@marvell.com
17519 L:      linux-scsi@vger.kernel.org
17520 S:      Supported
17521 F:      drivers/scsi/qedi/
17522
17523 QLOGIC QL4xxx ETHERNET DRIVER
17524 M:      Ariel Elior <aelior@marvell.com>
17525 M:      Manish Chopra <manishc@marvell.com>
17526 L:      netdev@vger.kernel.org
17527 S:      Supported
17528 F:      drivers/net/ethernet/qlogic/qed/
17529 F:      drivers/net/ethernet/qlogic/qede/
17530 F:      include/linux/qed/
17531
17532 QLOGIC QL4xxx RDMA DRIVER
17533 M:      Michal Kalderon <mkalderon@marvell.com>
17534 M:      Ariel Elior <aelior@marvell.com>
17535 L:      linux-rdma@vger.kernel.org
17536 S:      Supported
17537 F:      drivers/infiniband/hw/qedr/
17538 F:      include/uapi/rdma/qedr-abi.h
17539
17540 QLOGIC QLA1280 SCSI DRIVER
17541 M:      Michael Reed <mdr@sgi.com>
17542 L:      linux-scsi@vger.kernel.org
17543 S:      Maintained
17544 F:      drivers/scsi/qla1280.[ch]
17545
17546 QLOGIC QLA2XXX FC-SCSI DRIVER
17547 M:      Nilesh Javali <njavali@marvell.com>
17548 M:      GR-QLogic-Storage-Upstream@marvell.com
17549 L:      linux-scsi@vger.kernel.org
17550 S:      Supported
17551 F:      drivers/scsi/qla2xxx/
17552
17553 QLOGIC QLA3XXX NETWORK DRIVER
17554 M:      GR-Linux-NIC-Dev@marvell.com
17555 L:      netdev@vger.kernel.org
17556 S:      Supported
17557 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17558
17559 QLOGIC QLA4XXX iSCSI DRIVER
17560 M:      Nilesh Javali <njavali@marvell.com>
17561 M:      Manish Rangankar <mrangankar@marvell.com>
17562 M:      GR-QLogic-Storage-Upstream@marvell.com
17563 L:      linux-scsi@vger.kernel.org
17564 S:      Supported
17565 F:      drivers/scsi/qla4xxx/
17566
17567 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17568 M:      Shahed Shaikh <shshaikh@marvell.com>
17569 M:      Manish Chopra <manishc@marvell.com>
17570 M:      GR-Linux-NIC-Dev@marvell.com
17571 L:      netdev@vger.kernel.org
17572 S:      Supported
17573 F:      drivers/net/ethernet/qlogic/qlcnic/
17574
17575 QLOGIC QLGE 10Gb ETHERNET DRIVER
17576 M:      Manish Chopra <manishc@marvell.com>
17577 M:      GR-Linux-NIC-Dev@marvell.com
17578 M:      Coiby Xu <coiby.xu@gmail.com>
17579 L:      netdev@vger.kernel.org
17580 S:      Supported
17581 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
17582 F:      drivers/staging/qlge/
17583
17584 QM1D1B0004 MEDIA DRIVER
17585 M:      Akihiro Tsukada <tskd08@gmail.com>
17586 L:      linux-media@vger.kernel.org
17587 S:      Odd Fixes
17588 F:      drivers/media/tuners/qm1d1b0004*
17589
17590 QM1D1C0042 MEDIA DRIVER
17591 M:      Akihiro Tsukada <tskd08@gmail.com>
17592 L:      linux-media@vger.kernel.org
17593 S:      Odd Fixes
17594 F:      drivers/media/tuners/qm1d1c0042*
17595
17596 QNX4 FILESYSTEM
17597 M:      Anders Larsen <al@alarsen.net>
17598 S:      Maintained
17599 W:      http://www.alarsen.net/linux/qnx4fs/
17600 F:      fs/qnx4/
17601 F:      include/uapi/linux/qnx4_fs.h
17602 F:      include/uapi/linux/qnxtypes.h
17603
17604 QNX6 FILESYSTEM
17605 S:      Orphan
17606 F:      Documentation/filesystems/qnx6.rst
17607 F:      fs/qnx6/
17608 F:      include/linux/qnx6_fs.h
17609
17610 QORIQ DPAA2 FSL-MC BUS DRIVER
17611 M:      Stuart Yoder <stuyoder@gmail.com>
17612 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17613 L:      linux-kernel@vger.kernel.org
17614 S:      Maintained
17615 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17616 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17617 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17618 F:      drivers/bus/fsl-mc/
17619 F:      include/uapi/linux/fsl_mc.h
17620
17621 QT1010 MEDIA DRIVER
17622 M:      Antti Palosaari <crope@iki.fi>
17623 L:      linux-media@vger.kernel.org
17624 S:      Maintained
17625 W:      https://linuxtv.org
17626 W:      http://palosaari.fi/linux/
17627 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17628 T:      git git://linuxtv.org/anttip/media_tree.git
17629 F:      drivers/media/tuners/qt1010*
17630
17631 QUALCOMM ATH12K WIRELESS DRIVER
17632 M:      Kalle Valo <kvalo@kernel.org>
17633 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17634 L:      ath12k@lists.infradead.org
17635 S:      Supported
17636 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
17637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17638 F:      drivers/net/wireless/ath/ath12k/
17639
17640 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17641 M:      Kalle Valo <kvalo@kernel.org>
17642 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17643 L:      ath10k@lists.infradead.org
17644 S:      Supported
17645 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17647 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17648 F:      drivers/net/wireless/ath/ath10k/
17649
17650 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17651 M:      Kalle Valo <kvalo@kernel.org>
17652 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17653 L:      ath11k@lists.infradead.org
17654 S:      Supported
17655 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17656 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17658 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17659 F:      drivers/net/wireless/ath/ath11k/
17660
17661 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17662 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17663 L:      linux-wireless@vger.kernel.org
17664 S:      Maintained
17665 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17667 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17668 F:      drivers/net/wireless/ath/ath9k/
17669
17670 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17671 M:      Stephan Gerhold <stephan@gerhold.net>
17672 L:      netdev@vger.kernel.org
17673 L:      linux-arm-msm@vger.kernel.org
17674 S:      Maintained
17675 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17676 F:      drivers/net/wwan/qcom_bam_dmux.c
17677
17678 QUALCOMM CAMERA SUBSYSTEM DRIVER
17679 M:      Robert Foss <rfoss@kernel.org>
17680 M:      Todor Tomov <todor.too@gmail.com>
17681 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17682 L:      linux-media@vger.kernel.org
17683 S:      Maintained
17684 F:      Documentation/admin-guide/media/qcom_camss.rst
17685 F:      Documentation/devicetree/bindings/media/*camss*
17686 F:      drivers/media/platform/qcom/camss/
17687
17688 QUALCOMM CLOCK DRIVERS
17689 M:      Bjorn Andersson <andersson@kernel.org>
17690 L:      linux-arm-msm@vger.kernel.org
17691 S:      Supported
17692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17693 F:      Documentation/devicetree/bindings/clock/qcom,*
17694 F:      drivers/clk/qcom/
17695 F:      include/dt-bindings/clock/qcom,*
17696
17697 QUALCOMM CLOUD AI (QAIC) DRIVER
17698 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17699 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17700 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17701 L:      linux-arm-msm@vger.kernel.org
17702 L:      dri-devel@lists.freedesktop.org
17703 S:      Supported
17704 T:      git git://anongit.freedesktop.org/drm/drm-misc
17705 F:      Documentation/accel/qaic/
17706 F:      drivers/accel/qaic/
17707 F:      include/uapi/drm/qaic_accel.h
17708
17709 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17710 M:      Bjorn Andersson <andersson@kernel.org>
17711 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17712 L:      linux-pm@vger.kernel.org
17713 L:      linux-arm-msm@vger.kernel.org
17714 S:      Maintained
17715 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17716 F:      drivers/pmdomain/qcom/cpr.c
17717
17718 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17719 M:      Ilia Lin <ilia.lin@kernel.org>
17720 L:      linux-pm@vger.kernel.org
17721 S:      Maintained
17722 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17723 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17724 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17725
17726 QUALCOMM CRYPTO DRIVERS
17727 M:      Thara Gopinath <thara.gopinath@gmail.com>
17728 L:      linux-crypto@vger.kernel.org
17729 L:      linux-arm-msm@vger.kernel.org
17730 S:      Maintained
17731 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17732 F:      drivers/crypto/qce/
17733
17734 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17735 M:      Timur Tabi <timur@kernel.org>
17736 L:      netdev@vger.kernel.org
17737 S:      Maintained
17738 F:      drivers/net/ethernet/qualcomm/emac/
17739
17740 QUALCOMM ETHQOS ETHERNET DRIVER
17741 M:      Vinod Koul <vkoul@kernel.org>
17742 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17743 L:      netdev@vger.kernel.org
17744 L:      linux-arm-msm@vger.kernel.org
17745 S:      Maintained
17746 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17747 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17748
17749 QUALCOMM FASTRPC DRIVER
17750 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17751 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17752 L:      linux-arm-msm@vger.kernel.org
17753 S:      Maintained
17754 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17755 F:      drivers/misc/fastrpc.c
17756 F:      include/uapi/misc/fastrpc.h
17757
17758 QUALCOMM HEXAGON ARCHITECTURE
17759 M:      Brian Cain <bcain@quicinc.com>
17760 L:      linux-hexagon@vger.kernel.org
17761 S:      Supported
17762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17763 F:      arch/hexagon/
17764
17765 QUALCOMM HIDMA DRIVER
17766 M:      Sinan Kaya <okaya@kernel.org>
17767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17768 L:      linux-arm-msm@vger.kernel.org
17769 L:      dmaengine@vger.kernel.org
17770 S:      Supported
17771 F:      drivers/dma/qcom/hidma*
17772
17773 QUALCOMM I2C CCI DRIVER
17774 M:      Loic Poulain <loic.poulain@linaro.org>
17775 M:      Robert Foss <rfoss@kernel.org>
17776 L:      linux-i2c@vger.kernel.org
17777 L:      linux-arm-msm@vger.kernel.org
17778 S:      Maintained
17779 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17780 F:      drivers/i2c/busses/i2c-qcom-cci.c
17781
17782 QUALCOMM INTERCONNECT BWMON DRIVER
17783 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17784 L:      linux-arm-msm@vger.kernel.org
17785 S:      Maintained
17786 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17787 F:      drivers/soc/qcom/icc-bwmon.c
17788
17789 QUALCOMM IOMMU
17790 M:      Rob Clark <robdclark@gmail.com>
17791 L:      iommu@lists.linux.dev
17792 L:      linux-arm-msm@vger.kernel.org
17793 S:      Maintained
17794 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17795
17796 QUALCOMM IPC ROUTER (QRTR) DRIVER
17797 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17798 L:      linux-arm-msm@vger.kernel.org
17799 S:      Maintained
17800 F:      include/trace/events/qrtr.h
17801 F:      include/uapi/linux/qrtr.h
17802 F:      net/qrtr/
17803
17804 QUALCOMM IPCC MAILBOX DRIVER
17805 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17806 L:      linux-arm-msm@vger.kernel.org
17807 S:      Supported
17808 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17809 F:      drivers/mailbox/qcom-ipcc.c
17810 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17811
17812 QUALCOMM IPQ4019 USB PHY DRIVER
17813 M:      Robert Marko <robert.marko@sartura.hr>
17814 M:      Luka Perkov <luka.perkov@sartura.hr>
17815 L:      linux-arm-msm@vger.kernel.org
17816 S:      Maintained
17817 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17818 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17819
17820 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17821 M:      Robert Marko <robert.marko@sartura.hr>
17822 M:      Luka Perkov <luka.perkov@sartura.hr>
17823 L:      linux-arm-msm@vger.kernel.org
17824 S:      Maintained
17825 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17826 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17827
17828 QUALCOMM NAND CONTROLLER DRIVER
17829 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17830 L:      linux-mtd@lists.infradead.org
17831 L:      linux-arm-msm@vger.kernel.org
17832 S:      Maintained
17833 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17834 F:      drivers/mtd/nand/raw/qcom_nandc.c
17835
17836 QUALCOMM RMNET DRIVER
17837 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17838 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17839 L:      netdev@vger.kernel.org
17840 S:      Maintained
17841 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17842 F:      drivers/net/ethernet/qualcomm/rmnet/
17843 F:      include/linux/if_rmnet.h
17844
17845 QUALCOMM TSENS THERMAL DRIVER
17846 M:      Amit Kucheria <amitk@kernel.org>
17847 M:      Thara Gopinath <thara.gopinath@gmail.com>
17848 L:      linux-pm@vger.kernel.org
17849 L:      linux-arm-msm@vger.kernel.org
17850 S:      Maintained
17851 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17852 F:      drivers/thermal/qcom/
17853
17854 QUALCOMM TYPEC PORT MANAGER DRIVER
17855 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17856 L:      linux-arm-msm@vger.kernel.org
17857 L:      linux-usb@vger.kernel.org
17858 S:      Maintained
17859 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17860 F:      drivers/usb/typec/tcpm/qcom/
17861
17862 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17863 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17864 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17865 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17866 L:      linux-media@vger.kernel.org
17867 L:      linux-arm-msm@vger.kernel.org
17868 S:      Maintained
17869 T:      git git://linuxtv.org/media_tree.git
17870 F:      Documentation/devicetree/bindings/media/*venus*
17871 F:      drivers/media/platform/qcom/venus/
17872
17873 QUALCOMM WCN36XX WIRELESS DRIVER
17874 M:      Loic Poulain <loic.poulain@linaro.org>
17875 L:      wcn36xx@lists.infradead.org
17876 S:      Supported
17877 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17878 F:      drivers/net/wireless/ath/wcn36xx/
17879
17880 QUANTENNA QTNFMAC WIRELESS DRIVER
17881 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17882 R:      Sergey Matyukevich <geomatsi@gmail.com>
17883 L:      linux-wireless@vger.kernel.org
17884 S:      Maintained
17885 F:      drivers/net/wireless/quantenna
17886
17887 RADEON and AMDGPU DRM DRIVERS
17888 M:      Alex Deucher <alexander.deucher@amd.com>
17889 M:      Christian König <christian.koenig@amd.com>
17890 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17891 L:      amd-gfx@lists.freedesktop.org
17892 S:      Supported
17893 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17894 C:      irc://irc.oftc.net/radeon
17895 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17896 F:      Documentation/gpu/amdgpu/
17897 F:      drivers/gpu/drm/amd/
17898 F:      drivers/gpu/drm/radeon/
17899 F:      include/uapi/drm/amdgpu_drm.h
17900 F:      include/uapi/drm/radeon_drm.h
17901
17902 RADEON FRAMEBUFFER DISPLAY DRIVER
17903 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17904 L:      linux-fbdev@vger.kernel.org
17905 S:      Maintained
17906 F:      drivers/video/fbdev/aty/radeon*
17907 F:      include/uapi/linux/radeonfb.h
17908
17909 RADIOSHARK RADIO DRIVER
17910 M:      Hans Verkuil <hverkuil@xs4all.nl>
17911 L:      linux-media@vger.kernel.org
17912 S:      Maintained
17913 T:      git git://linuxtv.org/media_tree.git
17914 F:      drivers/media/radio/radio-shark.c
17915
17916 RADIOSHARK2 RADIO DRIVER
17917 M:      Hans Verkuil <hverkuil@xs4all.nl>
17918 L:      linux-media@vger.kernel.org
17919 S:      Maintained
17920 T:      git git://linuxtv.org/media_tree.git
17921 F:      drivers/media/radio/radio-shark2.c
17922 F:      drivers/media/radio/radio-tea5777.c
17923
17924 RADOS BLOCK DEVICE (RBD)
17925 M:      Ilya Dryomov <idryomov@gmail.com>
17926 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17927 L:      ceph-devel@vger.kernel.org
17928 S:      Supported
17929 W:      http://ceph.com/
17930 T:      git https://github.com/ceph/ceph-client.git
17931 F:      Documentation/ABI/testing/sysfs-bus-rbd
17932 F:      drivers/block/rbd.c
17933 F:      drivers/block/rbd_types.h
17934
17935 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17936 L:      linux-fbdev@vger.kernel.org
17937 S:      Orphan
17938 F:      drivers/video/fbdev/aty/aty128fb.c
17939
17940 RAINSHADOW-CEC DRIVER
17941 M:      Hans Verkuil <hverkuil@xs4all.nl>
17942 L:      linux-media@vger.kernel.org
17943 S:      Maintained
17944 T:      git git://linuxtv.org/media_tree.git
17945 F:      drivers/media/cec/usb/rainshadow/
17946
17947 RALINK MIPS ARCHITECTURE
17948 M:      John Crispin <john@phrozen.org>
17949 L:      linux-mips@vger.kernel.org
17950 S:      Maintained
17951 F:      arch/mips/ralink
17952
17953 RALINK MT7621 MIPS ARCHITECTURE
17954 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17955 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17956 L:      linux-mips@vger.kernel.org
17957 S:      Maintained
17958 F:      arch/mips/boot/dts/ralink/mt7621*
17959
17960 RALINK RT2X00 WIRELESS LAN DRIVER
17961 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17962 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17963 L:      linux-wireless@vger.kernel.org
17964 S:      Maintained
17965 F:      drivers/net/wireless/ralink/rt2x00/
17966
17967 RAMDISK RAM BLOCK DEVICE DRIVER
17968 M:      Jens Axboe <axboe@kernel.dk>
17969 S:      Maintained
17970 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17971 F:      drivers/block/brd.c
17972
17973 RANCHU VIRTUAL BOARD FOR MIPS
17974 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17975 L:      linux-mips@vger.kernel.org
17976 S:      Supported
17977 F:      arch/mips/configs/generic/board-ranchu.config
17978 F:      arch/mips/generic/board-ranchu.c
17979
17980 RANDOM NUMBER DRIVER
17981 M:      "Theodore Ts'o" <tytso@mit.edu>
17982 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17983 S:      Maintained
17984 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17985 F:      drivers/char/random.c
17986 F:      drivers/virt/vmgenid.c
17987
17988 RAPIDIO SUBSYSTEM
17989 M:      Matt Porter <mporter@kernel.crashing.org>
17990 M:      Alexandre Bounine <alex.bou9@gmail.com>
17991 S:      Maintained
17992 F:      drivers/rapidio/
17993
17994 RAS INFRASTRUCTURE
17995 M:      Tony Luck <tony.luck@intel.com>
17996 M:      Borislav Petkov <bp@alien8.de>
17997 L:      linux-edac@vger.kernel.org
17998 S:      Maintained
17999 F:      Documentation/admin-guide/ras.rst
18000 F:      drivers/ras/
18001 F:      include/linux/ras.h
18002 F:      include/ras/ras_event.h
18003
18004 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
18005 L:      linux-wireless@vger.kernel.org
18006 S:      Orphan
18007 F:      drivers/net/wireless/legacy/ray*
18008
18009 RC-CORE / LIRC FRAMEWORK
18010 M:      Sean Young <sean@mess.org>
18011 L:      linux-media@vger.kernel.org
18012 S:      Maintained
18013 W:      http://linuxtv.org
18014 T:      git git://linuxtv.org/media_tree.git
18015 F:      Documentation/driver-api/media/rc-core.rst
18016 F:      Documentation/userspace-api/media/rc/
18017 F:      drivers/media/rc/
18018 F:      include/media/rc-core.h
18019 F:      include/media/rc-map.h
18020 F:      include/uapi/linux/lirc.h
18021
18022 RCMM REMOTE CONTROLS DECODER
18023 M:      Patrick Lerda <patrick9876@free.fr>
18024 S:      Maintained
18025 F:      drivers/media/rc/ir-rcmm-decoder.c
18026
18027 RCUTORTURE TEST FRAMEWORK
18028 M:      "Paul E. McKenney" <paulmck@kernel.org>
18029 M:      Josh Triplett <josh@joshtriplett.org>
18030 R:      Steven Rostedt <rostedt@goodmis.org>
18031 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18032 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18033 L:      rcu@vger.kernel.org
18034 S:      Supported
18035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18036 F:      tools/testing/selftests/rcutorture
18037
18038 RDACM20 Camera Sensor
18039 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18040 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18041 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18042 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18043 L:      linux-media@vger.kernel.org
18044 S:      Maintained
18045 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18046 F:      drivers/media/i2c/max9271.c
18047 F:      drivers/media/i2c/max9271.h
18048 F:      drivers/media/i2c/rdacm20.c
18049
18050 RDACM21 Camera Sensor
18051 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18052 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18053 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18054 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18055 L:      linux-media@vger.kernel.org
18056 S:      Maintained
18057 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18058 F:      drivers/media/i2c/max9271.c
18059 F:      drivers/media/i2c/max9271.h
18060 F:      drivers/media/i2c/rdacm21.c
18061
18062 RDC R-321X SoC
18063 M:      Florian Fainelli <florian@openwrt.org>
18064 S:      Maintained
18065
18066 RDC R6040 FAST ETHERNET DRIVER
18067 M:      Florian Fainelli <f.fainelli@gmail.com>
18068 L:      netdev@vger.kernel.org
18069 S:      Maintained
18070 F:      drivers/net/ethernet/rdc/r6040.c
18071
18072 RDMAVT - RDMA verbs software
18073 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18074 L:      linux-rdma@vger.kernel.org
18075 S:      Supported
18076 F:      drivers/infiniband/sw/rdmavt
18077
18078 RDS - RELIABLE DATAGRAM SOCKETS
18079 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
18080 L:      netdev@vger.kernel.org
18081 L:      linux-rdma@vger.kernel.org
18082 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18083 S:      Supported
18084 W:      https://oss.oracle.com/projects/rds/
18085 F:      Documentation/networking/rds.rst
18086 F:      net/rds/
18087
18088 RDT - RESOURCE ALLOCATION
18089 M:      Fenghua Yu <fenghua.yu@intel.com>
18090 M:      Reinette Chatre <reinette.chatre@intel.com>
18091 L:      linux-kernel@vger.kernel.org
18092 S:      Supported
18093 F:      Documentation/arch/x86/resctrl*
18094 F:      arch/x86/include/asm/resctrl.h
18095 F:      arch/x86/kernel/cpu/resctrl/
18096 F:      tools/testing/selftests/resctrl/
18097
18098 READ-COPY UPDATE (RCU)
18099 M:      "Paul E. McKenney" <paulmck@kernel.org>
18100 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18101 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18102 M:      Joel Fernandes <joel@joelfernandes.org>
18103 M:      Josh Triplett <josh@joshtriplett.org>
18104 M:      Boqun Feng <boqun.feng@gmail.com>
18105 R:      Steven Rostedt <rostedt@goodmis.org>
18106 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18107 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18108 R:      Zqiang <qiang.zhang1211@gmail.com>
18109 L:      rcu@vger.kernel.org
18110 S:      Supported
18111 W:      http://www.rdrop.com/users/paulmck/RCU/
18112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18113 F:      Documentation/RCU/
18114 F:      include/linux/rcu*
18115 F:      kernel/rcu/
18116 X:      Documentation/RCU/torture.rst
18117 X:      include/linux/srcu*.h
18118 X:      kernel/rcu/srcu*.c
18119
18120 REAL TIME CLOCK (RTC) SUBSYSTEM
18121 M:      Alessandro Zummo <a.zummo@towertech.it>
18122 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18123 L:      linux-rtc@vger.kernel.org
18124 S:      Maintained
18125 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18127 F:      Documentation/admin-guide/rtc.rst
18128 F:      Documentation/devicetree/bindings/rtc/
18129 F:      drivers/rtc/
18130 F:      include/linux/rtc.h
18131 F:      include/linux/rtc/
18132 F:      include/uapi/linux/rtc.h
18133 F:      tools/testing/selftests/rtc/
18134
18135 Real-time Linux Analysis (RTLA) tools
18136 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18137 M:      Steven Rostedt <rostedt@goodmis.org>
18138 L:      linux-trace-kernel@vger.kernel.org
18139 S:      Maintained
18140 F:      Documentation/tools/rtla/
18141 F:      tools/tracing/rtla/
18142
18143 REALTEK AUDIO CODECS
18144 M:      Oder Chiou <oder_chiou@realtek.com>
18145 S:      Maintained
18146 F:      include/sound/rt*.h
18147 F:      sound/soc/codecs/rt*
18148
18149 REALTEK OTTO WATCHDOG
18150 M:      Sander Vanheule <sander@svanheule.net>
18151 L:      linux-watchdog@vger.kernel.org
18152 S:      Maintained
18153 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18154 F:      drivers/watchdog/realtek_otto_wdt.c
18155
18156 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18157 M:      Linus Walleij <linus.walleij@linaro.org>
18158 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18159 S:      Maintained
18160 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18161 F:      drivers/net/dsa/realtek/*
18162
18163 REALTEK WIRELESS DRIVER (rtlwifi family)
18164 M:      Ping-Ke Shih <pkshih@realtek.com>
18165 L:      linux-wireless@vger.kernel.org
18166 S:      Maintained
18167 F:      drivers/net/wireless/realtek/rtlwifi/
18168
18169 REALTEK WIRELESS DRIVER (rtw88)
18170 M:      Ping-Ke Shih <pkshih@realtek.com>
18171 L:      linux-wireless@vger.kernel.org
18172 S:      Maintained
18173 F:      drivers/net/wireless/realtek/rtw88/
18174
18175 REALTEK WIRELESS DRIVER (rtw89)
18176 M:      Ping-Ke Shih <pkshih@realtek.com>
18177 L:      linux-wireless@vger.kernel.org
18178 S:      Maintained
18179 F:      drivers/net/wireless/realtek/rtw89/
18180
18181 REDPINE WIRELESS DRIVER
18182 L:      linux-wireless@vger.kernel.org
18183 S:      Orphan
18184 F:      drivers/net/wireless/rsi/
18185
18186 REGISTER MAP ABSTRACTION
18187 M:      Mark Brown <broonie@kernel.org>
18188 L:      linux-kernel@vger.kernel.org
18189 S:      Supported
18190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18191 F:      Documentation/devicetree/bindings/regmap/
18192 F:      drivers/base/regmap/
18193 F:      include/linux/regmap.h
18194
18195 REISERFS FILE SYSTEM
18196 L:      reiserfs-devel@vger.kernel.org
18197 S:      Obsolete
18198 F:      fs/reiserfs/
18199
18200 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18201 M:      Bjorn Andersson <andersson@kernel.org>
18202 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18203 L:      linux-remoteproc@vger.kernel.org
18204 S:      Maintained
18205 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18206 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18207 F:      Documentation/devicetree/bindings/remoteproc/
18208 F:      Documentation/staging/remoteproc.rst
18209 F:      drivers/remoteproc/
18210 F:      include/linux/remoteproc.h
18211 F:      include/linux/remoteproc/
18212
18213 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18214 M:      Bjorn Andersson <andersson@kernel.org>
18215 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18216 L:      linux-remoteproc@vger.kernel.org
18217 S:      Maintained
18218 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18219 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18220 F:      Documentation/staging/rpmsg.rst
18221 F:      drivers/rpmsg/
18222 F:      include/linux/rpmsg.h
18223 F:      include/linux/rpmsg/
18224 F:      include/uapi/linux/rpmsg.h
18225 F:      samples/rpmsg/
18226
18227 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18228 M:      Stephan Gerhold <stephan@gerhold.net>
18229 L:      netdev@vger.kernel.org
18230 L:      linux-remoteproc@vger.kernel.org
18231 S:      Maintained
18232 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18233
18234 RENESAS CLOCK DRIVERS
18235 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18236 L:      linux-renesas-soc@vger.kernel.org
18237 S:      Supported
18238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18239 F:      Documentation/devicetree/bindings/clock/renesas,*
18240 F:      drivers/clk/renesas/
18241
18242 RENESAS EMEV2 I2C DRIVER
18243 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18244 L:      linux-renesas-soc@vger.kernel.org
18245 S:      Supported
18246 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18247 F:      drivers/i2c/busses/i2c-emev2.c
18248
18249 RENESAS ETHERNET DRIVERS
18250 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18251 L:      netdev@vger.kernel.org
18252 L:      linux-renesas-soc@vger.kernel.org
18253 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18254 F:      drivers/net/ethernet/renesas/
18255 F:      include/linux/sh_eth.h
18256
18257 RENESAS IDT821034 ASoC CODEC
18258 M:      Herve Codina <herve.codina@bootlin.com>
18259 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18260 S:      Maintained
18261 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18262 F:      sound/soc/codecs/idt821034.c
18263
18264 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18265 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18266 L:      linux-mtd@lists.infradead.org
18267 L:      linux-renesas-soc@vger.kernel.org
18268 S:      Maintained
18269 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18270 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18271
18272 RENESAS R-CAR GYROADC DRIVER
18273 M:      Marek Vasut <marek.vasut@gmail.com>
18274 L:      linux-iio@vger.kernel.org
18275 S:      Supported
18276 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18277 F:      drivers/iio/adc/rcar-gyroadc.c
18278
18279 RENESAS R-CAR I2C DRIVERS
18280 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18281 L:      linux-renesas-soc@vger.kernel.org
18282 S:      Supported
18283 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18284 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18285 F:      drivers/i2c/busses/i2c-rcar.c
18286 F:      drivers/i2c/busses/i2c-sh_mobile.c
18287
18288 RENESAS R-CAR SATA DRIVER
18289 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18290 L:      linux-ide@vger.kernel.org
18291 L:      linux-renesas-soc@vger.kernel.org
18292 S:      Supported
18293 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18294 F:      drivers/ata/sata_rcar.c
18295
18296 RENESAS R-CAR THERMAL DRIVERS
18297 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18298 L:      linux-renesas-soc@vger.kernel.org
18299 S:      Supported
18300 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18301 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18302 F:      drivers/thermal/rcar_gen3_thermal.c
18303 F:      drivers/thermal/rcar_thermal.c
18304
18305 RENESAS RIIC DRIVER
18306 M:      Chris Brandt <chris.brandt@renesas.com>
18307 L:      linux-renesas-soc@vger.kernel.org
18308 S:      Supported
18309 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18310 F:      drivers/i2c/busses/i2c-riic.c
18311
18312 RENESAS RZ/G2L A/D DRIVER
18313 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18314 L:      linux-iio@vger.kernel.org
18315 L:      linux-renesas-soc@vger.kernel.org
18316 S:      Supported
18317 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18318 F:      drivers/iio/adc/rzg2l_adc.c
18319
18320 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18321 M:      Biju Das <biju.das.jz@bp.renesas.com>
18322 L:      linux-iio@vger.kernel.org
18323 L:      linux-renesas-soc@vger.kernel.org
18324 S:      Supported
18325 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18326 F:      drivers/counter/rz-mtu3-cnt.c
18327
18328 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18329 M:      Clément Léger <clement.leger@bootlin.com>
18330 L:      linux-renesas-soc@vger.kernel.org
18331 L:      netdev@vger.kernel.org
18332 S:      Maintained
18333 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18334 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18335 F:      drivers/net/dsa/rzn1_a5psw*
18336 F:      drivers/net/pcs/pcs-rzn1-miic.c
18337 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18338 F:      include/linux/pcs-rzn1-miic.h
18339 F:      net/dsa/tag_rzn1_a5psw.c
18340
18341 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18342 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18343 L:      linux-rtc@vger.kernel.org
18344 L:      linux-renesas-soc@vger.kernel.org
18345 S:      Maintained
18346 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18347 F:      drivers/rtc/rtc-rzn1.c
18348
18349 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18350 M:      Herve Codina <herve.codina@bootlin.com>
18351 L:      linux-renesas-soc@vger.kernel.org
18352 L:      linux-usb@vger.kernel.org
18353 S:      Maintained
18354 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18355 F:      drivers/usb/gadget/udc/renesas_usbf.c
18356
18357 RENESAS RZ/V2M I2C DRIVER
18358 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18359 L:      linux-i2c@vger.kernel.org
18360 L:      linux-renesas-soc@vger.kernel.org
18361 S:      Supported
18362 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18363 F:      drivers/i2c/busses/i2c-rzv2m.c
18364
18365 RENESAS USB PHY DRIVER
18366 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18367 L:      linux-renesas-soc@vger.kernel.org
18368 S:      Maintained
18369 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18370
18371 RENESAS VERSACLOCK 7 CLOCK DRIVER
18372 M:      Alex Helms <alexander.helms.jy@renesas.com>
18373 S:      Maintained
18374 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18375 F:      drivers/clk/clk-versaclock7.c
18376
18377 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18378 M:      Herve Codina <herve.codina@bootlin.com>
18379 L:      linux-iio@vger.kernel.org
18380 S:      Maintained
18381 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18382 F:      drivers/iio/potentiometer/x9250.c
18383
18384 RESET CONTROLLER FRAMEWORK
18385 M:      Philipp Zabel <p.zabel@pengutronix.de>
18386 S:      Maintained
18387 T:      git git://git.pengutronix.de/git/pza/linux
18388 F:      Documentation/devicetree/bindings/reset/
18389 F:      Documentation/driver-api/reset.rst
18390 F:      drivers/reset/
18391 F:      include/dt-bindings/reset/
18392 F:      include/linux/reset-controller.h
18393 F:      include/linux/reset.h
18394 F:      include/linux/reset/
18395 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18396
18397 RESTARTABLE SEQUENCES SUPPORT
18398 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18399 M:      Peter Zijlstra <peterz@infradead.org>
18400 M:      "Paul E. McKenney" <paulmck@kernel.org>
18401 M:      Boqun Feng <boqun.feng@gmail.com>
18402 L:      linux-kernel@vger.kernel.org
18403 S:      Supported
18404 F:      include/trace/events/rseq.h
18405 F:      include/uapi/linux/rseq.h
18406 F:      kernel/rseq.c
18407 F:      tools/testing/selftests/rseq/
18408
18409 RFKILL
18410 M:      Johannes Berg <johannes@sipsolutions.net>
18411 L:      linux-wireless@vger.kernel.org
18412 S:      Maintained
18413 W:      https://wireless.wiki.kernel.org/
18414 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18417 F:      Documentation/ABI/stable/sysfs-class-rfkill
18418 F:      Documentation/driver-api/rfkill.rst
18419 F:      include/linux/rfkill.h
18420 F:      include/uapi/linux/rfkill.h
18421 F:      net/rfkill/
18422
18423 RHASHTABLE
18424 M:      Thomas Graf <tgraf@suug.ch>
18425 M:      Herbert Xu <herbert@gondor.apana.org.au>
18426 L:      netdev@vger.kernel.org
18427 S:      Maintained
18428 F:      include/linux/rhashtable-types.h
18429 F:      include/linux/rhashtable.h
18430 F:      lib/rhashtable.c
18431 F:      lib/test_rhashtable.c
18432
18433 RICOH R5C592 MEMORYSTICK DRIVER
18434 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18435 S:      Maintained
18436 F:      drivers/memstick/host/r592.*
18437
18438 RICOH SMARTMEDIA/XD DRIVER
18439 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18440 S:      Maintained
18441 F:      drivers/mtd/nand/raw/r852.c
18442 F:      drivers/mtd/nand/raw/r852.h
18443
18444 RISC-V ARCHITECTURE
18445 M:      Paul Walmsley <paul.walmsley@sifive.com>
18446 M:      Palmer Dabbelt <palmer@dabbelt.com>
18447 M:      Albert Ou <aou@eecs.berkeley.edu>
18448 L:      linux-riscv@lists.infradead.org
18449 S:      Supported
18450 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18451 C:      irc://irc.libera.chat/riscv
18452 P:      Documentation/riscv/patch-acceptance.rst
18453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18454 F:      arch/riscv/
18455 N:      riscv
18456 K:      riscv
18457
18458 RISC-V MICROCHIP FPGA SUPPORT
18459 M:      Conor Dooley <conor.dooley@microchip.com>
18460 M:      Daire McNamara <daire.mcnamara@microchip.com>
18461 L:      linux-riscv@lists.infradead.org
18462 S:      Supported
18463 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18464 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18465 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18466 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18467 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18468 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18469 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18470 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18471 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18472 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18473 F:      arch/riscv/boot/dts/microchip/
18474 F:      drivers/char/hw_random/mpfs-rng.c
18475 F:      drivers/clk/microchip/clk-mpfs*.c
18476 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18477 F:      drivers/mailbox/mailbox-mpfs.c
18478 F:      drivers/pci/controller/pcie-microchip-host.c
18479 F:      drivers/pwm/pwm-microchip-core.c
18480 F:      drivers/reset/reset-mpfs.c
18481 F:      drivers/rtc/rtc-mpfs.c
18482 F:      drivers/soc/microchip/mpfs-sys-controller.c
18483 F:      drivers/spi/spi-microchip-core-qspi.c
18484 F:      drivers/spi/spi-microchip-core.c
18485 F:      drivers/usb/musb/mpfs.c
18486 F:      include/soc/microchip/mpfs.h
18487
18488 RISC-V MISC SOC SUPPORT
18489 M:      Conor Dooley <conor@kernel.org>
18490 L:      linux-riscv@lists.infradead.org
18491 S:      Maintained
18492 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18493 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18494 F:      Documentation/devicetree/bindings/riscv/
18495 F:      arch/riscv/boot/dts/
18496 X:      arch/riscv/boot/dts/allwinner/
18497 X:      arch/riscv/boot/dts/renesas/
18498
18499 RISC-V PMU DRIVERS
18500 M:      Atish Patra <atishp@atishpatra.org>
18501 R:      Anup Patel <anup@brainfault.org>
18502 L:      linux-riscv@lists.infradead.org
18503 S:      Supported
18504 F:      drivers/perf/riscv_pmu.c
18505 F:      drivers/perf/riscv_pmu_legacy.c
18506 F:      drivers/perf/riscv_pmu_sbi.c
18507
18508 RISC-V THEAD SoC SUPPORT
18509 M:      Jisheng Zhang <jszhang@kernel.org>
18510 M:      Guo Ren <guoren@kernel.org>
18511 M:      Fu Wei <wefu@redhat.com>
18512 L:      linux-riscv@lists.infradead.org
18513 S:      Maintained
18514 F:      arch/riscv/boot/dts/thead/
18515
18516 RNBD BLOCK DRIVERS
18517 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18518 M:      Jack Wang <jinpu.wang@ionos.com>
18519 L:      linux-block@vger.kernel.org
18520 S:      Maintained
18521 F:      drivers/block/rnbd/
18522
18523 ROCCAT DRIVERS
18524 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18525 S:      Maintained
18526 W:      http://sourceforge.net/projects/roccat/
18527 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18528 F:      drivers/hid/hid-roccat*
18529 F:      include/linux/hid-roccat*
18530
18531 ROCKCHIP CRYPTO DRIVERS
18532 M:      Corentin Labbe <clabbe@baylibre.com>
18533 L:      linux-crypto@vger.kernel.org
18534 S:      Maintained
18535 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18536 F:      drivers/crypto/rockchip/
18537
18538 ROCKCHIP I2S TDM DRIVER
18539 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18540 L:      linux-rockchip@lists.infradead.org
18541 S:      Maintained
18542 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18543 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18544
18545 ROCKCHIP ISP V1 DRIVER
18546 M:      Dafna Hirschfeld <dafna@fastmail.com>
18547 L:      linux-media@vger.kernel.org
18548 L:      linux-rockchip@lists.infradead.org
18549 S:      Maintained
18550 F:      Documentation/admin-guide/media/rkisp1.rst
18551 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18552 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18553 F:      drivers/media/platform/rockchip/rkisp1
18554 F:      include/uapi/linux/rkisp1-config.h
18555
18556 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18557 M:      Jacob Chen <jacob-chen@iotwrt.com>
18558 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18559 L:      linux-media@vger.kernel.org
18560 L:      linux-rockchip@lists.infradead.org
18561 S:      Maintained
18562 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18563 F:      drivers/media/platform/rockchip/rga/
18564
18565 ROCKCHIP VIDEO DECODER DRIVER
18566 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18567 L:      linux-media@vger.kernel.org
18568 L:      linux-rockchip@lists.infradead.org
18569 S:      Maintained
18570 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18571 F:      drivers/staging/media/rkvdec/
18572
18573 ROCKER DRIVER
18574 M:      Jiri Pirko <jiri@resnulli.us>
18575 L:      netdev@vger.kernel.org
18576 S:      Supported
18577 F:      drivers/net/ethernet/rocker/
18578
18579 ROCKETPORT EXPRESS/INFINITY DRIVER
18580 M:      Kevin Cernekee <cernekee@gmail.com>
18581 L:      linux-serial@vger.kernel.org
18582 S:      Odd Fixes
18583 F:      drivers/tty/serial/rp2.*
18584
18585 ROHM BD99954 CHARGER IC
18586 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18587 S:      Supported
18588 F:      drivers/power/supply/bd99954-charger.c
18589 F:      drivers/power/supply/bd99954-charger.h
18590
18591 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18592 M:      Tomasz Duszynski <tduszyns@gmail.com>
18593 S:      Maintained
18594 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18595 F:      drivers/iio/light/bh1750.c
18596
18597 ROHM BU270xx LIGHT SENSOR DRIVERs
18598 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18599 L:      linux-iio@vger.kernel.org
18600 S:      Supported
18601 F:      drivers/iio/light/rohm-bu27008.c
18602 F:      drivers/iio/light/rohm-bu27034.c
18603
18604 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18605 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18606 L:      linux-kernel@vger.kernel.org
18607 L:      linux-renesas-soc@vger.kernel.org
18608 S:      Supported
18609 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18610 F:      drivers/gpio/gpio-bd9571mwv.c
18611 F:      drivers/mfd/bd9571mwv.c
18612 F:      drivers/regulator/bd9571mwv-regulator.c
18613 F:      include/linux/mfd/bd9571mwv.h
18614
18615 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18616 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18617 S:      Supported
18618 F:      drivers/clk/clk-bd718x7.c
18619 F:      drivers/gpio/gpio-bd71815.c
18620 F:      drivers/gpio/gpio-bd71828.c
18621 F:      drivers/mfd/rohm-bd71828.c
18622 F:      drivers/mfd/rohm-bd718x7.c
18623 F:      drivers/mfd/rohm-bd9576.c
18624 F:      drivers/regulator/bd71815-regulator.c
18625 F:      drivers/regulator/bd71828-regulator.c
18626 F:      drivers/regulator/bd718x7-regulator.c
18627 F:      drivers/regulator/bd9576-regulator.c
18628 F:      drivers/regulator/rohm-regulator.c
18629 F:      drivers/rtc/rtc-bd70528.c
18630 F:      drivers/watchdog/bd9576_wdt.c
18631 F:      include/linux/mfd/rohm-bd71815.h
18632 F:      include/linux/mfd/rohm-bd71828.h
18633 F:      include/linux/mfd/rohm-bd718x7.h
18634 F:      include/linux/mfd/rohm-bd957x.h
18635 F:      include/linux/mfd/rohm-generic.h
18636 F:      include/linux/mfd/rohm-shared.h
18637
18638 ROSE NETWORK LAYER
18639 M:      Ralf Baechle <ralf@linux-mips.org>
18640 L:      linux-hams@vger.kernel.org
18641 S:      Maintained
18642 W:      https://linux-ax25.in-berlin.de
18643 F:      include/net/rose.h
18644 F:      include/uapi/linux/rose.h
18645 F:      net/rose/
18646
18647 ROTATION DRIVER FOR ALLWINNER A83T
18648 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18649 L:      linux-media@vger.kernel.org
18650 S:      Maintained
18651 T:      git git://linuxtv.org/media_tree.git
18652 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18653 F:      drivers/media/platform/sunxi/sun8i-rotate/
18654
18655 RPMSG TTY DRIVER
18656 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18657 L:      linux-remoteproc@vger.kernel.org
18658 S:      Maintained
18659 F:      drivers/tty/rpmsg_tty.c
18660
18661 RTL2830 MEDIA DRIVER
18662 M:      Antti Palosaari <crope@iki.fi>
18663 L:      linux-media@vger.kernel.org
18664 S:      Maintained
18665 W:      https://linuxtv.org
18666 W:      http://palosaari.fi/linux/
18667 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18668 T:      git git://linuxtv.org/anttip/media_tree.git
18669 F:      drivers/media/dvb-frontends/rtl2830*
18670
18671 RTL2832 MEDIA DRIVER
18672 M:      Antti Palosaari <crope@iki.fi>
18673 L:      linux-media@vger.kernel.org
18674 S:      Maintained
18675 W:      https://linuxtv.org
18676 W:      http://palosaari.fi/linux/
18677 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18678 T:      git git://linuxtv.org/anttip/media_tree.git
18679 F:      drivers/media/dvb-frontends/rtl2832*
18680
18681 RTL2832_SDR MEDIA DRIVER
18682 M:      Antti Palosaari <crope@iki.fi>
18683 L:      linux-media@vger.kernel.org
18684 S:      Maintained
18685 W:      https://linuxtv.org
18686 W:      http://palosaari.fi/linux/
18687 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18688 T:      git git://linuxtv.org/anttip/media_tree.git
18689 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18690
18691 RTL8180 WIRELESS DRIVER
18692 L:      linux-wireless@vger.kernel.org
18693 S:      Orphan
18694 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18695
18696 RTL8187 WIRELESS DRIVER
18697 M:      Hin-Tak Leung <hintak.leung@gmail.com>
18698 M:      Larry Finger <Larry.Finger@lwfinger.net>
18699 L:      linux-wireless@vger.kernel.org
18700 S:      Maintained
18701 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18702
18703 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18704 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18705 L:      linux-wireless@vger.kernel.org
18706 S:      Maintained
18707 F:      drivers/net/wireless/realtek/rtl8xxxu/
18708
18709 RTRS TRANSPORT DRIVERS
18710 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18711 M:      Jack Wang <jinpu.wang@ionos.com>
18712 L:      linux-rdma@vger.kernel.org
18713 S:      Maintained
18714 F:      drivers/infiniband/ulp/rtrs/
18715
18716 RUNTIME VERIFICATION (RV)
18717 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18718 M:      Steven Rostedt <rostedt@goodmis.org>
18719 L:      linux-trace-kernel@vger.kernel.org
18720 S:      Maintained
18721 F:      Documentation/trace/rv/
18722 F:      include/linux/rv.h
18723 F:      include/rv/
18724 F:      kernel/trace/rv/
18725 F:      tools/verification/
18726
18727 RUST
18728 M:      Miguel Ojeda <ojeda@kernel.org>
18729 M:      Alex Gaynor <alex.gaynor@gmail.com>
18730 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18731 R:      Boqun Feng <boqun.feng@gmail.com>
18732 R:      Gary Guo <gary@garyguo.net>
18733 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18734 R:      Benno Lossin <benno.lossin@proton.me>
18735 R:      Andreas Hindborg <a.hindborg@samsung.com>
18736 R:      Alice Ryhl <aliceryhl@google.com>
18737 L:      rust-for-linux@vger.kernel.org
18738 S:      Supported
18739 W:      https://github.com/Rust-for-Linux/linux
18740 B:      https://github.com/Rust-for-Linux/linux/issues
18741 C:      zulip://rust-for-linux.zulipchat.com
18742 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18743 F:      Documentation/rust/
18744 F:      rust/
18745 F:      samples/rust/
18746 F:      scripts/*rust*
18747 K:      \b(?i:rust)\b
18748
18749 RXRPC SOCKETS (AF_RXRPC)
18750 M:      David Howells <dhowells@redhat.com>
18751 M:      Marc Dionne <marc.dionne@auristor.com>
18752 L:      linux-afs@lists.infradead.org
18753 S:      Supported
18754 W:      https://www.infradead.org/~dhowells/kafs/
18755 F:      Documentation/networking/rxrpc.rst
18756 F:      include/keys/rxrpc-type.h
18757 F:      include/net/af_rxrpc.h
18758 F:      include/trace/events/rxrpc.h
18759 F:      include/uapi/linux/rxrpc.h
18760 F:      net/rxrpc/
18761
18762 S3 SAVAGE FRAMEBUFFER DRIVER
18763 M:      Antonino Daplas <adaplas@gmail.com>
18764 L:      linux-fbdev@vger.kernel.org
18765 S:      Maintained
18766 F:      drivers/video/fbdev/savage/
18767
18768 S390 ARCHITECTURE
18769 M:      Heiko Carstens <hca@linux.ibm.com>
18770 M:      Vasily Gorbik <gor@linux.ibm.com>
18771 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18772 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18773 R:      Sven Schnelle <svens@linux.ibm.com>
18774 L:      linux-s390@vger.kernel.org
18775 S:      Supported
18776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18777 F:      Documentation/driver-api/s390-drivers.rst
18778 F:      Documentation/arch/s390/
18779 F:      arch/s390/
18780 F:      drivers/s390/
18781 F:      drivers/watchdog/diag288_wdt.c
18782
18783 S390 COMMON I/O LAYER
18784 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18785 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18786 L:      linux-s390@vger.kernel.org
18787 S:      Supported
18788 F:      drivers/s390/cio/
18789
18790 S390 DASD DRIVER
18791 M:      Stefan Haberland <sth@linux.ibm.com>
18792 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18793 L:      linux-s390@vger.kernel.org
18794 S:      Supported
18795 F:      block/partitions/ibm.c
18796 F:      drivers/s390/block/dasd*
18797 F:      include/linux/dasd_mod.h
18798
18799 S390 IOMMU (PCI)
18800 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18801 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18802 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18803 L:      linux-s390@vger.kernel.org
18804 S:      Supported
18805 F:      drivers/iommu/s390-iommu.c
18806
18807 S390 IUCV NETWORK LAYER
18808 M:      Alexandra Winter <wintera@linux.ibm.com>
18809 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18810 L:      linux-s390@vger.kernel.org
18811 L:      netdev@vger.kernel.org
18812 S:      Supported
18813 F:      drivers/s390/net/*iucv*
18814 F:      include/net/iucv/
18815 F:      net/iucv/
18816
18817 S390 MM
18818 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18819 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18820 L:      linux-s390@vger.kernel.org
18821 S:      Supported
18822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18823 F:      arch/s390/include/asm/pgtable.h
18824 F:      arch/s390/mm
18825
18826 S390 NETWORK DRIVERS
18827 M:      Alexandra Winter <wintera@linux.ibm.com>
18828 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18829 L:      linux-s390@vger.kernel.org
18830 L:      netdev@vger.kernel.org
18831 S:      Supported
18832 F:      drivers/s390/net/
18833
18834 S390 PCI SUBSYSTEM
18835 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18836 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18837 L:      linux-s390@vger.kernel.org
18838 S:      Supported
18839 F:      Documentation/arch/s390/pci.rst
18840 F:      arch/s390/pci/
18841 F:      drivers/pci/hotplug/s390_pci_hpc.c
18842
18843 S390 SCM DRIVER
18844 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18845 L:      linux-s390@vger.kernel.org
18846 S:      Supported
18847 F:      drivers/s390/block/scm*
18848 F:      drivers/s390/cio/scm.c
18849
18850 S390 VFIO AP DRIVER
18851 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18852 M:      Halil Pasic <pasic@linux.ibm.com>
18853 M:      Jason Herne <jjherne@linux.ibm.com>
18854 L:      linux-s390@vger.kernel.org
18855 S:      Supported
18856 F:      Documentation/arch/s390/vfio-ap*
18857 F:      drivers/s390/crypto/vfio_ap*
18858
18859 S390 VFIO-CCW DRIVER
18860 M:      Eric Farman <farman@linux.ibm.com>
18861 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18862 R:      Halil Pasic <pasic@linux.ibm.com>
18863 L:      linux-s390@vger.kernel.org
18864 L:      kvm@vger.kernel.org
18865 S:      Supported
18866 F:      Documentation/arch/s390/vfio-ccw.rst
18867 F:      drivers/s390/cio/vfio_ccw*
18868 F:      include/uapi/linux/vfio_ccw.h
18869
18870 S390 VFIO-PCI DRIVER
18871 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18872 M:      Eric Farman <farman@linux.ibm.com>
18873 L:      linux-s390@vger.kernel.org
18874 L:      kvm@vger.kernel.org
18875 S:      Supported
18876 F:      arch/s390/kvm/pci*
18877 F:      drivers/vfio/pci/vfio_pci_zdev.c
18878 F:      include/uapi/linux/vfio_zdev.h
18879
18880 S390 ZCRYPT DRIVER
18881 M:      Harald Freudenberger <freude@linux.ibm.com>
18882 L:      linux-s390@vger.kernel.org
18883 S:      Supported
18884 F:      drivers/s390/crypto/
18885
18886 S390 ZFCP DRIVER
18887 M:      Steffen Maier <maier@linux.ibm.com>
18888 M:      Benjamin Block <bblock@linux.ibm.com>
18889 L:      linux-s390@vger.kernel.org
18890 S:      Supported
18891 F:      drivers/s390/scsi/zfcp_*
18892
18893 SAA6588 RDS RECEIVER DRIVER
18894 M:      Hans Verkuil <hverkuil@xs4all.nl>
18895 L:      linux-media@vger.kernel.org
18896 S:      Odd Fixes
18897 W:      https://linuxtv.org
18898 T:      git git://linuxtv.org/media_tree.git
18899 F:      drivers/media/i2c/saa6588*
18900
18901 SAA7134 VIDEO4LINUX DRIVER
18902 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18903 L:      linux-media@vger.kernel.org
18904 S:      Odd fixes
18905 W:      https://linuxtv.org
18906 T:      git git://linuxtv.org/media_tree.git
18907 F:      Documentation/driver-api/media/drivers/saa7134*
18908 F:      drivers/media/pci/saa7134/
18909
18910 SAA7146 VIDEO4LINUX-2 DRIVER
18911 M:      Hans Verkuil <hverkuil@xs4all.nl>
18912 L:      linux-media@vger.kernel.org
18913 S:      Maintained
18914 T:      git git://linuxtv.org/media_tree.git
18915 F:      drivers/media/common/saa7146/
18916 F:      drivers/media/pci/saa7146/
18917 F:      include/media/drv-intf/saa7146*
18918
18919 SAFESETID SECURITY MODULE
18920 M:      Micah Morton <mortonm@chromium.org>
18921 S:      Supported
18922 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18923 F:      security/safesetid/
18924
18925 SAMSUNG AUDIO (ASoC) DRIVERS
18926 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18927 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18928 S:      Maintained
18929 B:      mailto:linux-samsung-soc@vger.kernel.org
18930 F:      Documentation/devicetree/bindings/sound/samsung*
18931 F:      sound/soc/samsung/
18932
18933 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18934 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18935 L:      linux-crypto@vger.kernel.org
18936 L:      linux-samsung-soc@vger.kernel.org
18937 S:      Maintained
18938 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18939 F:      drivers/crypto/exynos-rng.c
18940
18941 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18942 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18943 L:      linux-samsung-soc@vger.kernel.org
18944 S:      Maintained
18945 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18946 F:      drivers/char/hw_random/exynos-trng.c
18947
18948 SAMSUNG FRAMEBUFFER DRIVER
18949 M:      Jingoo Han <jingoohan1@gmail.com>
18950 L:      linux-fbdev@vger.kernel.org
18951 S:      Maintained
18952 F:      drivers/video/fbdev/s3c-fb.c
18953
18954 SAMSUNG INTERCONNECT DRIVERS
18955 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18956 M:      Artur Świgoń <a.swigon@samsung.com>
18957 L:      linux-pm@vger.kernel.org
18958 L:      linux-samsung-soc@vger.kernel.org
18959 S:      Supported
18960 F:      drivers/interconnect/samsung/
18961
18962 SAMSUNG LAPTOP DRIVER
18963 M:      Corentin Chary <corentin.chary@gmail.com>
18964 L:      platform-driver-x86@vger.kernel.org
18965 S:      Maintained
18966 F:      drivers/platform/x86/samsung-laptop.c
18967
18968 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18969 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18970 L:      linux-kernel@vger.kernel.org
18971 L:      linux-samsung-soc@vger.kernel.org
18972 S:      Maintained
18973 B:      mailto:linux-samsung-soc@vger.kernel.org
18974 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18975 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18976 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18977 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18978 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18979 F:      drivers/clk/clk-s2mps11.c
18980 F:      drivers/mfd/sec*.c
18981 F:      drivers/regulator/s2m*.c
18982 F:      drivers/regulator/s5m*.c
18983 F:      drivers/rtc/rtc-s5m.c
18984 F:      include/linux/mfd/samsung/
18985
18986 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18987 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18988 L:      linux-media@vger.kernel.org
18989 L:      linux-samsung-soc@vger.kernel.org
18990 S:      Maintained
18991 F:      drivers/media/platform/samsung/s3c-camif/
18992 F:      include/media/drv-intf/s3c_camif.h
18993
18994 SAMSUNG S3FWRN5 NFC DRIVER
18995 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18996 S:      Maintained
18997 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18998 F:      drivers/nfc/s3fwrn5
18999
19000 SAMSUNG S5C73M3 CAMERA DRIVER
19001 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19002 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19003 L:      linux-media@vger.kernel.org
19004 S:      Supported
19005 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
19006 F:      drivers/media/i2c/s5c73m3/*
19007
19008 SAMSUNG S5K5BAF CAMERA DRIVER
19009 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19010 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19011 L:      linux-media@vger.kernel.org
19012 S:      Supported
19013 F:      drivers/media/i2c/s5k5baf.c
19014
19015 SAMSUNG S5P Security SubSystem (SSS) DRIVER
19016 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19017 M:      Vladimir Zapolskiy <vz@mleia.com>
19018 L:      linux-crypto@vger.kernel.org
19019 L:      linux-samsung-soc@vger.kernel.org
19020 S:      Maintained
19021 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19022 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19023 F:      drivers/crypto/s5p-sss.c
19024
19025 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19026 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19027 L:      linux-media@vger.kernel.org
19028 S:      Supported
19029 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19030 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19031 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19032 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19033 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19034 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19035 F:      drivers/media/platform/samsung/exynos4-is/
19036
19037 SAMSUNG SOC CLOCK DRIVERS
19038 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19039 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19040 M:      Tomasz Figa <tomasz.figa@gmail.com>
19041 M:      Chanwoo Choi <cw00.choi@samsung.com>
19042 R:      Alim Akhtar <alim.akhtar@samsung.com>
19043 L:      linux-samsung-soc@vger.kernel.org
19044 S:      Maintained
19045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
19047 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19048 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19049 F:      drivers/clk/samsung/
19050 F:      include/dt-bindings/clock/exynos*.h
19051 F:      include/dt-bindings/clock/s5p*.h
19052 F:      include/dt-bindings/clock/samsung,*.h
19053 F:      include/linux/clk/samsung.h
19054
19055 SAMSUNG SPI DRIVERS
19056 M:      Andi Shyti <andi.shyti@kernel.org>
19057 L:      linux-spi@vger.kernel.org
19058 L:      linux-samsung-soc@vger.kernel.org
19059 S:      Maintained
19060 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19061 F:      drivers/spi/spi-s3c*
19062 F:      include/linux/platform_data/spi-s3c64xx.h
19063
19064 SAMSUNG SXGBE DRIVERS
19065 M:      Byungho An <bh74.an@samsung.com>
19066 L:      netdev@vger.kernel.org
19067 S:      Supported
19068 F:      drivers/net/ethernet/samsung/sxgbe/
19069
19070 SAMSUNG THERMAL DRIVER
19071 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19072 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19073 L:      linux-pm@vger.kernel.org
19074 L:      linux-samsung-soc@vger.kernel.org
19075 S:      Maintained
19076 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19077 F:      drivers/thermal/samsung/
19078
19079 SAMSUNG USB2 PHY DRIVER
19080 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19081 L:      linux-kernel@vger.kernel.org
19082 S:      Supported
19083 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19084 F:      Documentation/driver-api/phy/samsung-usb2.rst
19085 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19086 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19087 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19088 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19089 F:      drivers/phy/samsung/phy-samsung-usb2.c
19090 F:      drivers/phy/samsung/phy-samsung-usb2.h
19091
19092 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19093 M:      Paul Barker <paul.barker@sancloud.com>
19094 R:      Marc Murphy <marc.murphy@sancloud.com>
19095 S:      Supported
19096 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19097
19098 SC1200 WDT DRIVER
19099 M:      Zwane Mwaikambo <zwanem@gmail.com>
19100 S:      Maintained
19101 F:      drivers/watchdog/sc1200wdt.c
19102
19103 SCHEDULER
19104 M:      Ingo Molnar <mingo@redhat.com>
19105 M:      Peter Zijlstra <peterz@infradead.org>
19106 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19107 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19108 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19109 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19110 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19111 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19112 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19113 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19114 L:      linux-kernel@vger.kernel.org
19115 S:      Maintained
19116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19117 F:      include/linux/preempt.h
19118 F:      include/linux/sched.h
19119 F:      include/linux/wait.h
19120 F:      include/uapi/linux/sched.h
19121 F:      kernel/sched/
19122
19123 SCSI LIBSAS SUBSYSTEM
19124 R:      John Garry <john.g.garry@oracle.com>
19125 R:      Jason Yan <yanaijie@huawei.com>
19126 L:      linux-scsi@vger.kernel.org
19127 S:      Supported
19128 F:      Documentation/scsi/libsas.rst
19129 F:      drivers/scsi/libsas/
19130 F:      include/scsi/libsas.h
19131 F:      include/scsi/sas_ata.h
19132
19133 SCSI RDMA PROTOCOL (SRP) INITIATOR
19134 M:      Bart Van Assche <bvanassche@acm.org>
19135 L:      linux-rdma@vger.kernel.org
19136 S:      Supported
19137 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19138 F:      drivers/infiniband/ulp/srp/
19139 F:      include/scsi/srp.h
19140
19141 SCSI RDMA PROTOCOL (SRP) TARGET
19142 M:      Bart Van Assche <bvanassche@acm.org>
19143 L:      linux-rdma@vger.kernel.org
19144 L:      target-devel@vger.kernel.org
19145 S:      Supported
19146 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19147 F:      drivers/infiniband/ulp/srpt/
19148
19149 SCSI SG DRIVER
19150 M:      Doug Gilbert <dgilbert@interlog.com>
19151 L:      linux-scsi@vger.kernel.org
19152 S:      Maintained
19153 W:      http://sg.danny.cz/sg
19154 F:      Documentation/scsi/scsi-generic.rst
19155 F:      drivers/scsi/sg.c
19156 F:      include/scsi/sg.h
19157
19158 SCSI SUBSYSTEM
19159 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19160 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19161 L:      linux-scsi@vger.kernel.org
19162 S:      Maintained
19163 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19166 F:      Documentation/devicetree/bindings/scsi/
19167 F:      drivers/scsi/
19168 F:      drivers/ufs/
19169 F:      include/scsi/
19170
19171 SCSI TAPE DRIVER
19172 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19173 L:      linux-scsi@vger.kernel.org
19174 S:      Maintained
19175 F:      Documentation/scsi/st.rst
19176 F:      drivers/scsi/st.*
19177 F:      drivers/scsi/st_*.h
19178
19179 SCSI TARGET CORE USER DRIVER
19180 M:      Bodo Stroesser <bostroesser@gmail.com>
19181 L:      linux-scsi@vger.kernel.org
19182 L:      target-devel@vger.kernel.org
19183 S:      Supported
19184 F:      Documentation/target/tcmu-design.rst
19185 F:      drivers/target/target_core_user.c
19186 F:      include/uapi/linux/target_core_user.h
19187
19188 SCSI TARGET SUBSYSTEM
19189 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19190 L:      linux-scsi@vger.kernel.org
19191 L:      target-devel@vger.kernel.org
19192 S:      Supported
19193 W:      http://www.linux-iscsi.org
19194 Q:      https://patchwork.kernel.org/project/target-devel/list/
19195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19196 F:      Documentation/target/
19197 F:      drivers/target/
19198 F:      include/target/
19199
19200 SCTP PROTOCOL
19201 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19202 M:      Xin Long <lucien.xin@gmail.com>
19203 L:      linux-sctp@vger.kernel.org
19204 S:      Maintained
19205 W:      https://github.com/sctp/lksctp-tools/wiki
19206 F:      Documentation/networking/sctp.rst
19207 F:      include/linux/sctp.h
19208 F:      include/net/sctp/
19209 F:      include/uapi/linux/sctp.h
19210 F:      net/sctp/
19211
19212 SCx200 CPU SUPPORT
19213 M:      Jim Cromie <jim.cromie@gmail.com>
19214 S:      Odd Fixes
19215 F:      Documentation/i2c/busses/scx200_acb.rst
19216 F:      arch/x86/platform/scx200/
19217 F:      drivers/i2c/busses/scx200*
19218 F:      drivers/mtd/maps/scx200_docflash.c
19219 F:      drivers/watchdog/scx200_wdt.c
19220 F:      include/linux/scx200.h
19221
19222 SCx200 GPIO DRIVER
19223 M:      Jim Cromie <jim.cromie@gmail.com>
19224 S:      Maintained
19225 F:      drivers/char/scx200_gpio.c
19226 F:      include/linux/scx200_gpio.h
19227
19228 SCx200 HRT CLOCKSOURCE DRIVER
19229 M:      Jim Cromie <jim.cromie@gmail.com>
19230 S:      Maintained
19231 F:      drivers/clocksource/scx200_hrt.c
19232
19233 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19234 M:      Sascha Sommer <saschasommer@freenet.de>
19235 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19236 S:      Maintained
19237 F:      drivers/mmc/host/sdricoh_cs.c
19238
19239 SECO BOARDS CEC DRIVER
19240 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19241 S:      Maintained
19242 F:      drivers/media/cec/platform/seco/seco-cec.c
19243 F:      drivers/media/cec/platform/seco/seco-cec.h
19244
19245 SECURE COMPUTING
19246 M:      Kees Cook <keescook@chromium.org>
19247 R:      Andy Lutomirski <luto@amacapital.net>
19248 R:      Will Drewry <wad@chromium.org>
19249 S:      Supported
19250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19251 F:      Documentation/userspace-api/seccomp_filter.rst
19252 F:      include/linux/seccomp.h
19253 F:      include/uapi/linux/seccomp.h
19254 F:      kernel/seccomp.c
19255 F:      tools/testing/selftests/kselftest_harness.h
19256 F:      tools/testing/selftests/seccomp/*
19257 K:      \bsecure_computing
19258 K:      \bTIF_SECCOMP\b
19259
19260 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19261 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19262 M:      Al Cooper <alcooperx@gmail.com>
19263 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19264 L:      linux-mmc@vger.kernel.org
19265 S:      Maintained
19266 F:      drivers/mmc/host/sdhci-brcmstb*
19267
19268 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19269 M:      Adrian Hunter <adrian.hunter@intel.com>
19270 L:      linux-mmc@vger.kernel.org
19271 S:      Supported
19272 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19273 F:      drivers/mmc/host/sdhci*
19274
19275 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19276 M:      Eugen Hristev <eugen.hristev@microchip.com>
19277 L:      linux-mmc@vger.kernel.org
19278 S:      Supported
19279 F:      drivers/mmc/host/sdhci-of-at91.c
19280
19281 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19282 M:      Haibo Chen <haibo.chen@nxp.com>
19283 L:      linux-imx@nxp.com
19284 L:      linux-mmc@vger.kernel.org
19285 S:      Maintained
19286 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19287
19288 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19289 M:      Ben Dooks <ben-linux@fluff.org>
19290 M:      Jaehoon Chung <jh80.chung@samsung.com>
19291 L:      linux-mmc@vger.kernel.org
19292 S:      Maintained
19293 F:      drivers/mmc/host/sdhci-s3c*
19294
19295 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19296 M:      Viresh Kumar <vireshk@kernel.org>
19297 L:      linux-mmc@vger.kernel.org
19298 S:      Maintained
19299 F:      drivers/mmc/host/sdhci-spear.c
19300
19301 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19302 M:      Vignesh Raghavendra <vigneshr@ti.com>
19303 L:      linux-mmc@vger.kernel.org
19304 S:      Maintained
19305 F:      drivers/mmc/host/sdhci-omap.c
19306
19307 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19308 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19309 L:      linux-block@vger.kernel.org
19310 S:      Supported
19311 F:      block/opal_proto.h
19312 F:      block/sed*
19313 F:      include/linux/sed*
19314 F:      include/uapi/linux/sed*
19315
19316 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19317 M:      Mark Rutland <mark.rutland@arm.com>
19318 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19319 M:      Sudeep Holla <sudeep.holla@arm.com>
19320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19321 S:      Maintained
19322 F:      drivers/firmware/smccc/
19323 F:      include/linux/arm-smccc.h
19324
19325 SECURITY CONTACT
19326 M:      Security Officers <security@kernel.org>
19327 S:      Supported
19328 F:      Documentation/process/security-bugs.rst
19329
19330 SECURITY SUBSYSTEM
19331 M:      Paul Moore <paul@paul-moore.com>
19332 M:      James Morris <jmorris@namei.org>
19333 M:      "Serge E. Hallyn" <serge@hallyn.com>
19334 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19335 S:      Supported
19336 W:      http://kernsec.org/
19337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19338 F:      security/
19339 X:      security/selinux/
19340
19341 SELINUX SECURITY MODULE
19342 M:      Paul Moore <paul@paul-moore.com>
19343 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19344 M:      Eric Paris <eparis@parisplace.org>
19345 L:      selinux@vger.kernel.org
19346 S:      Supported
19347 W:      https://selinuxproject.org
19348 W:      https://github.com/SELinuxProject
19349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19350 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19351 F:      Documentation/ABI/removed/sysfs-selinux-disable
19352 F:      Documentation/admin-guide/LSM/SELinux.rst
19353 F:      include/trace/events/avc.h
19354 F:      include/uapi/linux/selinux_netlink.h
19355 F:      scripts/selinux/
19356 F:      security/selinux/
19357
19358 SENSABLE PHANTOM
19359 M:      Jiri Slaby <jirislaby@kernel.org>
19360 S:      Maintained
19361 F:      drivers/misc/phantom.c
19362 F:      include/uapi/linux/phantom.h
19363
19364 SENSEAIR SUNRISE 006-0-0007
19365 M:      Jacopo Mondi <jacopo@jmondi.org>
19366 S:      Maintained
19367 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19368 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19369 F:      drivers/iio/chemical/sunrise_co2.c
19370
19371 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19372 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19373 S:      Maintained
19374 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19375 F:      drivers/iio/chemical/scd30.h
19376 F:      drivers/iio/chemical/scd30_core.c
19377 F:      drivers/iio/chemical/scd30_i2c.c
19378 F:      drivers/iio/chemical/scd30_serial.c
19379
19380 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19381 M:      Roan van Dijk <roan@protonic.nl>
19382 S:      Maintained
19383 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19384 F:      drivers/iio/chemical/scd4x.c
19385
19386 SENSIRION SGP40 GAS SENSOR DRIVER
19387 M:      Andreas Klinger <ak@it-klinger.de>
19388 S:      Maintained
19389 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19390 F:      drivers/iio/chemical/sgp40.c
19391
19392 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19393 M:      Tomasz Duszynski <tduszyns@gmail.com>
19394 S:      Maintained
19395 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19396 F:      drivers/iio/chemical/sps30.c
19397 F:      drivers/iio/chemical/sps30_i2c.c
19398 F:      drivers/iio/chemical/sps30_serial.c
19399
19400 SERIAL DEVICE BUS
19401 M:      Rob Herring <robh@kernel.org>
19402 L:      linux-serial@vger.kernel.org
19403 S:      Maintained
19404 F:      Documentation/devicetree/bindings/serial/serial.yaml
19405 F:      drivers/tty/serdev/
19406 F:      include/linux/serdev.h
19407
19408 SERIAL IR RECEIVER
19409 M:      Sean Young <sean@mess.org>
19410 L:      linux-media@vger.kernel.org
19411 S:      Maintained
19412 F:      drivers/media/rc/serial_ir.c
19413
19414 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19415 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19416 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19417 S:      Maintained
19418 F:      Documentation/devicetree/bindings/slimbus/
19419 F:      drivers/slimbus/
19420 F:      include/linux/slimbus.h
19421
19422 SFC NETWORK DRIVER
19423 M:      Edward Cree <ecree.xilinx@gmail.com>
19424 M:      Martin Habets <habetsm.xilinx@gmail.com>
19425 L:      netdev@vger.kernel.org
19426 L:      linux-net-drivers@amd.com
19427 S:      Supported
19428 F:      Documentation/networking/devlink/sfc.rst
19429 F:      drivers/net/ethernet/sfc/
19430
19431 SFCTEMP HWMON DRIVER
19432 M:      Emil Renner Berthing <kernel@esmil.dk>
19433 L:      linux-hwmon@vger.kernel.org
19434 S:      Maintained
19435 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19436 F:      Documentation/hwmon/sfctemp.rst
19437 F:      drivers/hwmon/sfctemp.c
19438
19439 SFF/SFP/SFP+ MODULE SUPPORT
19440 M:      Russell King <linux@armlinux.org.uk>
19441 L:      netdev@vger.kernel.org
19442 S:      Maintained
19443 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19444 F:      drivers/net/phy/phylink.c
19445 F:      drivers/net/phy/sfp*
19446 F:      include/linux/mdio/mdio-i2c.h
19447 F:      include/linux/phylink.h
19448 F:      include/linux/sfp.h
19449 K:      phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
19450
19451 SGI GRU DRIVER
19452 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19453 S:      Maintained
19454 F:      drivers/misc/sgi-gru/
19455
19456 SGI XP/XPC/XPNET DRIVER
19457 M:      Robin Holt <robinmholt@gmail.com>
19458 M:      Steve Wahl <steve.wahl@hpe.com>
19459 S:      Maintained
19460 F:      drivers/misc/sgi-xp/
19461
19462 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19463 M:      Karsten Graul <kgraul@linux.ibm.com>
19464 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19465 M:      Jan Karcher <jaka@linux.ibm.com>
19466 R:      D. Wythe <alibuda@linux.alibaba.com>
19467 R:      Tony Lu <tonylu@linux.alibaba.com>
19468 R:      Wen Gu <guwen@linux.alibaba.com>
19469 L:      linux-s390@vger.kernel.org
19470 S:      Supported
19471 F:      net/smc/
19472
19473 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19474 M:      Linus Walleij <linus.walleij@linaro.org>
19475 L:      linux-iio@vger.kernel.org
19476 S:      Maintained
19477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19478 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19479 F:      drivers/iio/light/gp2ap002.c
19480
19481 SHARP RJ54N1CB0C SENSOR DRIVER
19482 M:      Jacopo Mondi <jacopo@jmondi.org>
19483 L:      linux-media@vger.kernel.org
19484 S:      Odd fixes
19485 T:      git git://linuxtv.org/media_tree.git
19486 F:      drivers/media/i2c/rj54n1cb0c.c
19487 F:      include/media/i2c/rj54n1cb0c.h
19488
19489 SH_VOU V4L2 OUTPUT DRIVER
19490 L:      linux-media@vger.kernel.org
19491 S:      Orphan
19492 F:      drivers/media/platform/renesas/sh_vou.c
19493 F:      include/media/drv-intf/sh_vou.h
19494
19495 SI2157 MEDIA DRIVER
19496 M:      Antti Palosaari <crope@iki.fi>
19497 L:      linux-media@vger.kernel.org
19498 S:      Maintained
19499 W:      https://linuxtv.org
19500 W:      http://palosaari.fi/linux/
19501 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19502 T:      git git://linuxtv.org/anttip/media_tree.git
19503 F:      drivers/media/tuners/si2157*
19504
19505 SI2165 MEDIA DRIVER
19506 M:      Matthias Schwarzott <zzam@gentoo.org>
19507 L:      linux-media@vger.kernel.org
19508 S:      Maintained
19509 W:      https://linuxtv.org
19510 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19511 F:      drivers/media/dvb-frontends/si2165*
19512
19513 SI2168 MEDIA DRIVER
19514 M:      Antti Palosaari <crope@iki.fi>
19515 L:      linux-media@vger.kernel.org
19516 S:      Maintained
19517 W:      https://linuxtv.org
19518 W:      http://palosaari.fi/linux/
19519 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19520 T:      git git://linuxtv.org/anttip/media_tree.git
19521 F:      drivers/media/dvb-frontends/si2168*
19522
19523 SI470X FM RADIO RECEIVER I2C DRIVER
19524 M:      Hans Verkuil <hverkuil@xs4all.nl>
19525 L:      linux-media@vger.kernel.org
19526 S:      Odd Fixes
19527 W:      https://linuxtv.org
19528 T:      git git://linuxtv.org/media_tree.git
19529 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19530 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19531
19532 SI470X FM RADIO RECEIVER USB DRIVER
19533 M:      Hans Verkuil <hverkuil@xs4all.nl>
19534 L:      linux-media@vger.kernel.org
19535 S:      Maintained
19536 W:      https://linuxtv.org
19537 T:      git git://linuxtv.org/media_tree.git
19538 F:      drivers/media/radio/si470x/radio-si470x-common.c
19539 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19540 F:      drivers/media/radio/si470x/radio-si470x.h
19541
19542 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19543 M:      Eduardo Valentin <edubezval@gmail.com>
19544 L:      linux-media@vger.kernel.org
19545 S:      Odd Fixes
19546 W:      https://linuxtv.org
19547 T:      git git://linuxtv.org/media_tree.git
19548 F:      drivers/media/radio/si4713/si4713.?
19549
19550 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19551 M:      Eduardo Valentin <edubezval@gmail.com>
19552 L:      linux-media@vger.kernel.org
19553 S:      Odd Fixes
19554 W:      https://linuxtv.org
19555 T:      git git://linuxtv.org/media_tree.git
19556 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19557
19558 SI4713 FM RADIO TRANSMITTER USB DRIVER
19559 M:      Hans Verkuil <hverkuil@xs4all.nl>
19560 L:      linux-media@vger.kernel.org
19561 S:      Maintained
19562 W:      https://linuxtv.org
19563 T:      git git://linuxtv.org/media_tree.git
19564 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19565
19566 SIANO DVB DRIVER
19567 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19568 L:      linux-media@vger.kernel.org
19569 S:      Odd fixes
19570 W:      https://linuxtv.org
19571 T:      git git://linuxtv.org/media_tree.git
19572 F:      drivers/media/common/siano/
19573 F:      drivers/media/mmc/siano/
19574 F:      drivers/media/usb/siano/
19575 F:      drivers/media/usb/siano/
19576
19577 SIEMENS IPC LED DRIVERS
19578 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19579 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19580 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19581 L:      linux-leds@vger.kernel.org
19582 S:      Maintained
19583 F:      drivers/leds/simple/
19584
19585 SIEMENS IPC PLATFORM DRIVERS
19586 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19587 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19588 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19589 L:      platform-driver-x86@vger.kernel.org
19590 S:      Maintained
19591 F:      drivers/platform/x86/siemens/
19592 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19593 F:      include/linux/platform_data/x86/simatic-ipc.h
19594
19595 SIEMENS IPC WATCHDOG DRIVERS
19596 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19597 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19598 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19599 L:      linux-watchdog@vger.kernel.org
19600 S:      Maintained
19601 F:      drivers/watchdog/simatic-ipc-wdt.c
19602
19603 SIFIVE DRIVERS
19604 M:      Palmer Dabbelt <palmer@dabbelt.com>
19605 M:      Paul Walmsley <paul.walmsley@sifive.com>
19606 L:      linux-riscv@lists.infradead.org
19607 S:      Supported
19608 N:      sifive
19609 K:      [^@]sifive
19610
19611 SIFIVE FU540 SYSTEM-ON-CHIP
19612 M:      Paul Walmsley <paul.walmsley@sifive.com>
19613 M:      Palmer Dabbelt <palmer@dabbelt.com>
19614 L:      linux-riscv@lists.infradead.org
19615 S:      Supported
19616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19617 N:      fu540
19618 K:      fu540
19619
19620 SIFIVE PDMA DRIVER
19621 M:      Green Wan <green.wan@sifive.com>
19622 S:      Maintained
19623 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19624 F:      drivers/dma/sf-pdma/
19625
19626 SIFIVE SOC DRIVERS
19627 M:      Conor Dooley <conor@kernel.org>
19628 L:      linux-riscv@lists.infradead.org
19629 S:      Maintained
19630 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19631 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19632 F:      drivers/soc/sifive/
19633
19634 SILEAD TOUCHSCREEN DRIVER
19635 M:      Hans de Goede <hdegoede@redhat.com>
19636 L:      linux-input@vger.kernel.org
19637 L:      platform-driver-x86@vger.kernel.org
19638 S:      Maintained
19639 F:      drivers/input/touchscreen/silead.c
19640 F:      drivers/platform/x86/touchscreen_dmi.c
19641
19642 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19643 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19644 S:      Supported
19645 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19646 F:      drivers/net/wireless/silabs/wfx/
19647
19648 SILICON MOTION SM712 FRAME BUFFER DRIVER
19649 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19650 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19651 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19652 L:      linux-fbdev@vger.kernel.org
19653 S:      Maintained
19654 F:      Documentation/fb/sm712fb.rst
19655 F:      drivers/video/fbdev/sm712*
19656
19657 SILVACO I3C DUAL-ROLE MASTER
19658 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19659 M:      Conor Culhane <conor.culhane@silvaco.com>
19660 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19661 S:      Maintained
19662 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19663 F:      drivers/i3c/master/svc-i3c-master.c
19664
19665 SIMPLEFB FB DRIVER
19666 M:      Hans de Goede <hdegoede@redhat.com>
19667 L:      linux-fbdev@vger.kernel.org
19668 S:      Maintained
19669 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19670 F:      drivers/video/fbdev/simplefb.c
19671 F:      include/linux/platform_data/simplefb.h
19672
19673 SIMTEC EB110ATX (Chalice CATS)
19674 M:      Simtec Linux Team <linux@simtec.co.uk>
19675 S:      Supported
19676 W:      http://www.simtec.co.uk/products/EB110ATX/
19677
19678 SIOX
19679 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19680 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19681 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19682 S:      Supported
19683 F:      drivers/gpio/gpio-siox.c
19684 F:      drivers/siox/*
19685 F:      include/trace/events/siox.h
19686
19687 SIPHASH PRF ROUTINES
19688 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19689 S:      Maintained
19690 F:      include/linux/siphash.h
19691 F:      lib/siphash.c
19692 F:      lib/siphash_kunit.c
19693
19694 SIS 190 ETHERNET DRIVER
19695 M:      Francois Romieu <romieu@fr.zoreil.com>
19696 L:      netdev@vger.kernel.org
19697 S:      Maintained
19698 F:      drivers/net/ethernet/sis/sis190.c
19699
19700 SIS 900/7016 FAST ETHERNET DRIVER
19701 M:      Daniele Venzano <venza@brownhat.org>
19702 L:      netdev@vger.kernel.org
19703 S:      Maintained
19704 W:      http://www.brownhat.org/sis900.html
19705 F:      drivers/net/ethernet/sis/sis900.*
19706
19707 SIS FRAMEBUFFER DRIVER
19708 S:      Orphan
19709 F:      Documentation/fb/sisfb.rst
19710 F:      drivers/video/fbdev/sis/
19711 F:      include/video/sisfb.h
19712
19713 SIS I2C TOUCHSCREEN DRIVER
19714 M:      Mika Penttilä <mpenttil@redhat.com>
19715 L:      linux-input@vger.kernel.org
19716 S:      Maintained
19717 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19718 F:      drivers/input/touchscreen/sis_i2c.c
19719
19720 SIS USB2VGA DRIVER
19721 M:      Thomas Winischhofer <thomas@winischhofer.net>
19722 S:      Maintained
19723 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19724 F:      drivers/usb/misc/sisusbvga/
19725
19726 SL28 CPLD MFD DRIVER
19727 M:      Michael Walle <michael@walle.cc>
19728 S:      Maintained
19729 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19730 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19731 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19732 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19733 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19734 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19735 F:      drivers/gpio/gpio-sl28cpld.c
19736 F:      drivers/hwmon/sl28cpld-hwmon.c
19737 F:      drivers/irqchip/irq-sl28cpld.c
19738 F:      drivers/pwm/pwm-sl28cpld.c
19739 F:      drivers/watchdog/sl28cpld_wdt.c
19740
19741 SL28 VPD NVMEM LAYOUT DRIVER
19742 M:      Michael Walle <michael@walle.cc>
19743 S:      Maintained
19744 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19745 F:      drivers/nvmem/layouts/sl28vpd.c
19746
19747 SLAB ALLOCATOR
19748 M:      Christoph Lameter <cl@linux.com>
19749 M:      Pekka Enberg <penberg@kernel.org>
19750 M:      David Rientjes <rientjes@google.com>
19751 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19752 M:      Andrew Morton <akpm@linux-foundation.org>
19753 M:      Vlastimil Babka <vbabka@suse.cz>
19754 R:      Roman Gushchin <roman.gushchin@linux.dev>
19755 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19756 L:      linux-mm@kvack.org
19757 S:      Maintained
19758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19759 F:      include/linux/sl?b*.h
19760 F:      mm/sl?b*
19761
19762 SLCAN CAN NETWORK DRIVER
19763 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19764 L:      linux-can@vger.kernel.org
19765 S:      Maintained
19766 F:      drivers/net/can/slcan/
19767
19768 SLEEPABLE READ-COPY UPDATE (SRCU)
19769 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19770 M:      "Paul E. McKenney" <paulmck@kernel.org>
19771 M:      Josh Triplett <josh@joshtriplett.org>
19772 R:      Steven Rostedt <rostedt@goodmis.org>
19773 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19774 L:      rcu@vger.kernel.org
19775 S:      Supported
19776 W:      http://www.rdrop.com/users/paulmck/RCU/
19777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19778 F:      include/linux/srcu*.h
19779 F:      kernel/rcu/srcu*.c
19780
19781 SMACK SECURITY MODULE
19782 M:      Casey Schaufler <casey@schaufler-ca.com>
19783 L:      linux-security-module@vger.kernel.org
19784 S:      Maintained
19785 W:      http://schaufler-ca.com
19786 T:      git git://github.com/cschaufler/smack-next
19787 F:      Documentation/admin-guide/LSM/Smack.rst
19788 F:      security/smack/
19789
19790 SMC91x ETHERNET DRIVER
19791 M:      Nicolas Pitre <nico@fluxnic.net>
19792 S:      Odd Fixes
19793 F:      drivers/net/ethernet/smsc/smc91x.*
19794
19795 SMSC EMC2103 HARDWARE MONITOR DRIVER
19796 M:      Steve Glendinning <steve.glendinning@shawell.net>
19797 L:      linux-hwmon@vger.kernel.org
19798 S:      Maintained
19799 F:      Documentation/hwmon/emc2103.rst
19800 F:      drivers/hwmon/emc2103.c
19801
19802 SMSC SCH5627 HARDWARE MONITOR DRIVER
19803 M:      Hans de Goede <hdegoede@redhat.com>
19804 L:      linux-hwmon@vger.kernel.org
19805 S:      Supported
19806 F:      Documentation/hwmon/sch5627.rst
19807 F:      drivers/hwmon/sch5627.c
19808
19809 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19810 M:      Steve Glendinning <steve.glendinning@shawell.net>
19811 L:      linux-fbdev@vger.kernel.org
19812 S:      Maintained
19813 F:      drivers/video/fbdev/smscufx.c
19814
19815 SMSC47B397 HARDWARE MONITOR DRIVER
19816 M:      Jean Delvare <jdelvare@suse.com>
19817 L:      linux-hwmon@vger.kernel.org
19818 S:      Maintained
19819 F:      Documentation/hwmon/smsc47b397.rst
19820 F:      drivers/hwmon/smsc47b397.c
19821
19822 SMSC911x ETHERNET DRIVER
19823 M:      Steve Glendinning <steve.glendinning@shawell.net>
19824 L:      netdev@vger.kernel.org
19825 S:      Maintained
19826 F:      drivers/net/ethernet/smsc/smsc911x.*
19827 F:      include/linux/smsc911x.h
19828
19829 SMSC9420 PCI ETHERNET DRIVER
19830 M:      Steve Glendinning <steve.glendinning@shawell.net>
19831 L:      netdev@vger.kernel.org
19832 S:      Maintained
19833 F:      drivers/net/ethernet/smsc/smsc9420.*
19834
19835 SNET DPU VIRTIO DATA PATH ACCELERATOR
19836 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
19837 F:      drivers/vdpa/solidrun/
19838
19839 SOCIONEXT (SNI) AVE NETWORK DRIVER
19840 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19841 L:      netdev@vger.kernel.org
19842 S:      Maintained
19843 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19844 F:      drivers/net/ethernet/socionext/sni_ave.c
19845
19846 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19847 M:      Jassi Brar <jaswinder.singh@linaro.org>
19848 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19849 L:      netdev@vger.kernel.org
19850 S:      Maintained
19851 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19852 F:      drivers/net/ethernet/socionext/netsec.c
19853
19854 SOCIONEXT (SNI) Synquacer SPI DRIVER
19855 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19856 M:      Jassi Brar <jaswinder.singh@linaro.org>
19857 L:      linux-spi@vger.kernel.org
19858 S:      Maintained
19859 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19860 F:      drivers/spi/spi-synquacer.c
19861
19862 SOCIONEXT SYNQUACER I2C DRIVER
19863 M:      Ard Biesheuvel <ardb@kernel.org>
19864 L:      linux-i2c@vger.kernel.org
19865 S:      Maintained
19866 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19867 F:      drivers/i2c/busses/i2c-synquacer.c
19868
19869 SOCIONEXT UNIPHIER SOUND DRIVER
19870 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19871 S:      Orphan
19872 F:      sound/soc/uniphier/
19873
19874 SOCKET TIMESTAMPING
19875 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19876 S:      Maintained
19877 F:      Documentation/networking/timestamping.rst
19878 F:      include/uapi/linux/net_tstamp.h
19879 F:      tools/testing/selftests/net/so_txtime.c
19880
19881 SOEKRIS NET48XX LED SUPPORT
19882 M:      Chris Boot <bootc@bootc.net>
19883 S:      Maintained
19884 F:      drivers/leds/leds-net48xx.c
19885
19886 SOFT-IWARP DRIVER (siw)
19887 M:      Bernard Metzler <bmt@zurich.ibm.com>
19888 L:      linux-rdma@vger.kernel.org
19889 S:      Supported
19890 F:      drivers/infiniband/sw/siw/
19891 F:      include/uapi/rdma/siw-abi.h
19892
19893 SOFT-ROCE DRIVER (rxe)
19894 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19895 L:      linux-rdma@vger.kernel.org
19896 S:      Supported
19897 F:      drivers/infiniband/sw/rxe/
19898 F:      include/uapi/rdma/rdma_user_rxe.h
19899
19900 SOFTLOGIC 6x10 MPEG CODEC
19901 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19902 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19903 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19904 M:      Ismael Luceno <ismael@iodev.co.uk>
19905 L:      linux-media@vger.kernel.org
19906 S:      Supported
19907 F:      drivers/media/pci/solo6x10/
19908
19909 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19910 M:      James Morse <james.morse@arm.com>
19911 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19912 S:      Maintained
19913 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19914 F:      drivers/firmware/arm_sdei.c
19915 F:      include/linux/arm_sdei.h
19916 F:      include/uapi/linux/arm_sdei.h
19917
19918 SOFTWARE NODES AND DEVICE PROPERTIES
19919 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19920 R:      Daniel Scally <djrscally@gmail.com>
19921 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19922 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19923 L:      linux-acpi@vger.kernel.org
19924 S:      Maintained
19925 F:      drivers/base/property.c
19926 F:      drivers/base/swnode.c
19927 F:      include/linux/fwnode.h
19928 F:      include/linux/property.h
19929
19930 SOFTWARE RAID (Multiple Disks) SUPPORT
19931 M:      Song Liu <song@kernel.org>
19932 L:      linux-raid@vger.kernel.org
19933 S:      Supported
19934 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19936 F:      drivers/md/Kconfig
19937 F:      drivers/md/Makefile
19938 F:      drivers/md/md*
19939 F:      drivers/md/raid*
19940 F:      include/linux/raid/
19941 F:      include/uapi/linux/raid/
19942
19943 SOLIDRUN CLEARFOG SUPPORT
19944 M:      Russell King <linux@armlinux.org.uk>
19945 S:      Maintained
19946 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
19947 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
19948
19949 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19950 M:      Russell King <linux@armlinux.org.uk>
19951 S:      Maintained
19952 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
19953 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
19954 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
19955
19956 SONIC NETWORK DRIVER
19957 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19958 L:      netdev@vger.kernel.org
19959 S:      Maintained
19960 F:      drivers/net/ethernet/natsemi/sonic.*
19961
19962 SONICS SILICON BACKPLANE DRIVER (SSB)
19963 M:      Michael Buesch <m@bues.ch>
19964 L:      linux-wireless@vger.kernel.org
19965 S:      Maintained
19966 F:      drivers/ssb/
19967 F:      include/linux/ssb/
19968
19969 SONY IMX208 SENSOR DRIVER
19970 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19971 L:      linux-media@vger.kernel.org
19972 S:      Maintained
19973 T:      git git://linuxtv.org/media_tree.git
19974 F:      drivers/media/i2c/imx208.c
19975
19976 SONY IMX214 SENSOR DRIVER
19977 M:      Ricardo Ribalda <ribalda@kernel.org>
19978 L:      linux-media@vger.kernel.org
19979 S:      Maintained
19980 T:      git git://linuxtv.org/media_tree.git
19981 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19982 F:      drivers/media/i2c/imx214.c
19983
19984 SONY IMX219 SENSOR DRIVER
19985 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19986 L:      linux-media@vger.kernel.org
19987 S:      Maintained
19988 T:      git git://linuxtv.org/media_tree.git
19989 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19990 F:      drivers/media/i2c/imx219.c
19991
19992 SONY IMX258 SENSOR DRIVER
19993 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19994 L:      linux-media@vger.kernel.org
19995 S:      Maintained
19996 T:      git git://linuxtv.org/media_tree.git
19997 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19998 F:      drivers/media/i2c/imx258.c
19999
20000 SONY IMX274 SENSOR DRIVER
20001 M:      Leon Luo <leonl@leopardimaging.com>
20002 L:      linux-media@vger.kernel.org
20003 S:      Maintained
20004 T:      git git://linuxtv.org/media_tree.git
20005 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
20006 F:      drivers/media/i2c/imx274.c
20007
20008 SONY IMX290 SENSOR DRIVER
20009 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20010 L:      linux-media@vger.kernel.org
20011 S:      Maintained
20012 T:      git git://linuxtv.org/media_tree.git
20013 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
20014 F:      drivers/media/i2c/imx290.c
20015
20016 SONY IMX296 SENSOR DRIVER
20017 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20018 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20019 L:      linux-media@vger.kernel.org
20020 S:      Maintained
20021 T:      git git://linuxtv.org/media_tree.git
20022 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20023 F:      drivers/media/i2c/imx296.c
20024
20025 SONY IMX319 SENSOR DRIVER
20026 M:      Bingbu Cao <bingbu.cao@intel.com>
20027 L:      linux-media@vger.kernel.org
20028 S:      Maintained
20029 T:      git git://linuxtv.org/media_tree.git
20030 F:      drivers/media/i2c/imx319.c
20031
20032 SONY IMX334 SENSOR DRIVER
20033 M:      Paul J. Murphy <paul.j.murphy@intel.com>
20034 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
20035 L:      linux-media@vger.kernel.org
20036 S:      Maintained
20037 T:      git git://linuxtv.org/media_tree.git
20038 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20039 F:      drivers/media/i2c/imx334.c
20040
20041 SONY IMX335 SENSOR DRIVER
20042 M:      Paul J. Murphy <paul.j.murphy@intel.com>
20043 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
20044 L:      linux-media@vger.kernel.org
20045 S:      Maintained
20046 T:      git git://linuxtv.org/media_tree.git
20047 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20048 F:      drivers/media/i2c/imx335.c
20049
20050 SONY IMX355 SENSOR DRIVER
20051 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20052 L:      linux-media@vger.kernel.org
20053 S:      Maintained
20054 T:      git git://linuxtv.org/media_tree.git
20055 F:      drivers/media/i2c/imx355.c
20056
20057 SONY IMX412 SENSOR DRIVER
20058 M:      Paul J. Murphy <paul.j.murphy@intel.com>
20059 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
20060 L:      linux-media@vger.kernel.org
20061 S:      Maintained
20062 T:      git git://linuxtv.org/media_tree.git
20063 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20064 F:      drivers/media/i2c/imx412.c
20065
20066 SONY IMX415 SENSOR DRIVER
20067 M:      Michael Riesch <michael.riesch@wolfvision.net>
20068 L:      linux-media@vger.kernel.org
20069 S:      Maintained
20070 T:      git git://linuxtv.org/media_tree.git
20071 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20072 F:      drivers/media/i2c/imx415.c
20073
20074 SONY IMX477 SENSOR DRIVER
20075 M:      Raspberry Pi Kernel Maintenance <kernel-list@raspberrypi.com>
20076 L:      linux-media@vger.kernel.org
20077 S:      Maintained
20078 T:      git git://linuxtv.org/media_tree.git
20079 F:      Documentation/devicetree/bindings/media/i2c/imx378.yaml
20080 F:      Documentation/devicetree/bindings/media/i2c/imx477.yaml
20081 F:      drivers/media/i2c/imx477.c
20082
20083 SONY IMX519 SENSOR DRIVER
20084 M:      Arducam Kernel Maintenance <info@arducam.com>
20085 L:      linux-media@vger.kernel.org
20086 S:      Maintained
20087 T:      git git://linuxtv.org/media_tree.git
20088 F:      Documentation/devicetree/bindings/media/i2c/imx519.yaml
20089 F:      drivers/media/i2c/imx519.c
20090
20091 SONY MEMORYSTICK SUBSYSTEM
20092 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20093 M:      Alex Dubov <oakad@yahoo.com>
20094 M:      Ulf Hansson <ulf.hansson@linaro.org>
20095 L:      linux-mmc@vger.kernel.org
20096 S:      Maintained
20097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20098 F:      drivers/memstick/
20099 F:      include/linux/memstick.h
20100
20101 SONY VAIO CONTROL DEVICE DRIVER
20102 M:      Mattia Dongili <malattia@linux.it>
20103 L:      platform-driver-x86@vger.kernel.org
20104 S:      Maintained
20105 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20106 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20107 F:      drivers/char/sonypi.c
20108 F:      drivers/platform/x86/sony-laptop.c
20109 F:      include/linux/sony-laptop.h
20110
20111 SOUND
20112 M:      Jaroslav Kysela <perex@perex.cz>
20113 M:      Takashi Iwai <tiwai@suse.com>
20114 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20115 S:      Maintained
20116 W:      http://www.alsa-project.org/
20117 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20119 F:      Documentation/sound/
20120 F:      include/sound/
20121 F:      include/uapi/sound/
20122 F:      sound/
20123 F:      tools/testing/selftests/alsa
20124
20125 SOUND - ALSA SELFTESTS
20126 M:      Mark Brown <broonie@kernel.org>
20127 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20128 L:      linux-kselftest@vger.kernel.org
20129 S:      Supported
20130 F:      tools/testing/selftests/alsa
20131
20132 SOUND - COMPRESSED AUDIO
20133 M:      Vinod Koul <vkoul@kernel.org>
20134 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20135 S:      Supported
20136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20137 F:      Documentation/sound/designs/compress-offload.rst
20138 F:      include/sound/compress_driver.h
20139 F:      include/uapi/sound/compress_*
20140 F:      sound/core/compress_offload.c
20141 F:      sound/soc/soc-compress.c
20142
20143 SOUND - DMAENGINE HELPERS
20144 M:      Lars-Peter Clausen <lars@metafoo.de>
20145 S:      Supported
20146 F:      include/sound/dmaengine_pcm.h
20147 F:      sound/core/pcm_dmaengine.c
20148 F:      sound/soc/soc-generic-dmaengine-pcm.c
20149
20150 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20151 M:      Liam Girdwood <lgirdwood@gmail.com>
20152 M:      Mark Brown <broonie@kernel.org>
20153 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20154 S:      Supported
20155 W:      http://alsa-project.org/main/index.php/ASoC
20156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20157 F:      Documentation/devicetree/bindings/sound/
20158 F:      Documentation/sound/soc/
20159 F:      include/dt-bindings/sound/
20160 F:      include/sound/soc*
20161 F:      sound/soc/
20162
20163 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20164 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20165 M:      Liam Girdwood <lgirdwood@gmail.com>
20166 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20167 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20168 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20169 M:      Daniel Baluta <daniel.baluta@nxp.com>
20170 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20171 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20172 S:      Supported
20173 W:      https://github.com/thesofproject/linux/
20174 F:      sound/soc/sof/
20175
20176 SOUNDWIRE SUBSYSTEM
20177 M:      Vinod Koul <vkoul@kernel.org>
20178 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20179 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20180 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20181 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20182 S:      Supported
20183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20184 F:      Documentation/driver-api/soundwire/
20185 F:      drivers/soundwire/
20186 F:      include/linux/soundwire/
20187
20188 SP2 MEDIA DRIVER
20189 M:      Olli Salonen <olli.salonen@iki.fi>
20190 L:      linux-media@vger.kernel.org
20191 S:      Maintained
20192 W:      https://linuxtv.org
20193 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20194 F:      drivers/media/dvb-frontends/sp2*
20195
20196 SPANISH DOCUMENTATION
20197 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20198 S:      Maintained
20199 F:      Documentation/translations/sp_SP/
20200
20201 SPARC + UltraSPARC (sparc/sparc64)
20202 M:      "David S. Miller" <davem@davemloft.net>
20203 L:      sparclinux@vger.kernel.org
20204 S:      Maintained
20205 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20208 F:      arch/sparc/
20209 F:      drivers/sbus/
20210
20211 SPARC SERIAL DRIVERS
20212 M:      "David S. Miller" <davem@davemloft.net>
20213 L:      sparclinux@vger.kernel.org
20214 S:      Maintained
20215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20217 F:      drivers/tty/serial/suncore.c
20218 F:      drivers/tty/serial/sunhv.c
20219 F:      drivers/tty/serial/sunsab.c
20220 F:      drivers/tty/serial/sunsab.h
20221 F:      drivers/tty/serial/sunsu.c
20222 F:      drivers/tty/serial/sunzilog.c
20223 F:      drivers/tty/serial/sunzilog.h
20224 F:      drivers/tty/vcc.c
20225 F:      include/linux/sunserialcore.h
20226
20227 SPARSE CHECKER
20228 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20229 L:      linux-sparse@vger.kernel.org
20230 S:      Maintained
20231 W:      https://sparse.docs.kernel.org/
20232 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20233 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20234 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20235 F:      include/linux/compiler.h
20236
20237 SPEAKUP CONSOLE SPEECH DRIVER
20238 M:      William Hubbs <w.d.hubbs@gmail.com>
20239 M:      Chris Brannon <chris@the-brannons.com>
20240 M:      Kirk Reiser <kirk@reisers.ca>
20241 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20242 L:      speakup@linux-speakup.org
20243 S:      Odd Fixes
20244 W:      http://www.linux-speakup.org/
20245 W:      https://github.com/linux-speakup/speakup
20246 B:      https://github.com/linux-speakup/speakup/issues
20247 F:      drivers/accessibility/speakup/
20248
20249 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20250 M:      Viresh Kumar <vireshk@kernel.org>
20251 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20252 M:      soc@kernel.org
20253 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20254 S:      Maintained
20255 W:      http://www.st.com/spear
20256 F:      arch/arm/boot/dts/st/spear*
20257 F:      arch/arm/mach-spear/
20258 F:      drivers/clk/spear/
20259 F:      drivers/pinctrl/spear/
20260
20261 SPI NOR SUBSYSTEM
20262 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20263 M:      Pratyush Yadav <pratyush@kernel.org>
20264 R:      Michael Walle <michael@walle.cc>
20265 L:      linux-mtd@lists.infradead.org
20266 S:      Maintained
20267 W:      http://www.linux-mtd.infradead.org/
20268 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20269 C:      irc://irc.oftc.net/mtd
20270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20271 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20272 F:      drivers/mtd/spi-nor/
20273 F:      include/linux/mtd/spi-nor.h
20274
20275 SPI SUBSYSTEM
20276 M:      Mark Brown <broonie@kernel.org>
20277 L:      linux-spi@vger.kernel.org
20278 S:      Maintained
20279 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20281 F:      Documentation/devicetree/bindings/spi/
20282 F:      Documentation/spi/
20283 F:      drivers/spi/
20284 F:      include/linux/spi/
20285 F:      include/uapi/linux/spi/
20286 F:      tools/spi/
20287
20288 SPIDERNET NETWORK DRIVER for CELL
20289 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20290 M:      Geoff Levand <geoff@infradead.org>
20291 L:      netdev@vger.kernel.org
20292 L:      linuxppc-dev@lists.ozlabs.org
20293 S:      Maintained
20294 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20295 F:      drivers/net/ethernet/toshiba/spider_net*
20296
20297 SPMI SUBSYSTEM
20298 M:      Stephen Boyd <sboyd@kernel.org>
20299 L:      linux-kernel@vger.kernel.org
20300 S:      Maintained
20301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20302 F:      Documentation/devicetree/bindings/spmi/
20303 F:      drivers/spmi/
20304 F:      include/dt-bindings/spmi/spmi.h
20305 F:      include/linux/spmi.h
20306 F:      include/trace/events/spmi.h
20307
20308 SPU FILE SYSTEM
20309 M:      Jeremy Kerr <jk@ozlabs.org>
20310 L:      linuxppc-dev@lists.ozlabs.org
20311 S:      Supported
20312 W:      http://www.ibm.com/developerworks/power/cell/
20313 F:      Documentation/filesystems/spufs/spufs.rst
20314 F:      arch/powerpc/platforms/cell/spufs/
20315
20316 SQUASHFS FILE SYSTEM
20317 M:      Phillip Lougher <phillip@squashfs.org.uk>
20318 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20319 S:      Maintained
20320 W:      http://squashfs.org.uk
20321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20322 F:      Documentation/filesystems/squashfs.rst
20323 F:      fs/squashfs/
20324
20325 SRM (Alpha) environment access
20326 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20327 S:      Maintained
20328 F:      arch/alpha/kernel/srm_env.c
20329
20330 ST LSM6DSx IMU IIO DRIVER
20331 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20332 L:      linux-iio@vger.kernel.org
20333 S:      Maintained
20334 W:      http://www.st.com/
20335 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20336 F:      drivers/iio/imu/st_lsm6dsx/
20337
20338 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20339 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20340 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20341 L:      linux-media@vger.kernel.org
20342 S:      Maintained
20343 T:      git git://linuxtv.org/media_tree.git
20344 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20345 F:      drivers/media/i2c/st-mipid02.c
20346
20347 ST STM32 I2C/SMBUS DRIVER
20348 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20349 M:      Alain Volmat <alain.volmat@foss.st.com>
20350 L:      linux-i2c@vger.kernel.org
20351 S:      Maintained
20352 F:      drivers/i2c/busses/i2c-stm32*
20353
20354 ST STM32 SPI DRIVER
20355 M:      Alain Volmat <alain.volmat@foss.st.com>
20356 L:      linux-spi@vger.kernel.org
20357 S:      Maintained
20358 F:      drivers/spi/spi-stm32.c
20359
20360 ST STPDDC60 DRIVER
20361 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20362 L:      linux-hwmon@vger.kernel.org
20363 S:      Maintained
20364 F:      Documentation/hwmon/stpddc60.rst
20365 F:      drivers/hwmon/pmbus/stpddc60.c
20366
20367 ST VGXY61 DRIVER
20368 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20369 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20370 L:      linux-media@vger.kernel.org
20371 S:      Maintained
20372 T:      git git://linuxtv.org/media_tree.git
20373 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20374 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20375 F:      drivers/media/i2c/st-vgxy61.c
20376
20377 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20378 M:      Song Qiang <songqiang1304521@gmail.com>
20379 L:      linux-iio@vger.kernel.org
20380 S:      Maintained
20381 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20382 F:      drivers/iio/proximity/vl53l0x-i2c.c
20383
20384 STABLE BRANCH
20385 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20386 M:      Sasha Levin <sashal@kernel.org>
20387 L:      stable@vger.kernel.org
20388 S:      Supported
20389 F:      Documentation/process/stable-kernel-rules.rst
20390
20391 STAGING - ATOMISP DRIVER
20392 M:      Hans de Goede <hdegoede@redhat.com>
20393 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20394 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20395 L:      linux-media@vger.kernel.org
20396 S:      Maintained
20397 F:      drivers/staging/media/atomisp/
20398
20399 STAGING - FIELDBUS SUBSYSTEM
20400 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20401 S:      Maintained
20402 F:      drivers/staging/fieldbus/*
20403 F:      drivers/staging/fieldbus/Documentation/
20404
20405 STAGING - HMS ANYBUS-S BUS
20406 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20407 S:      Maintained
20408 F:      drivers/staging/fieldbus/anybuss/
20409
20410 STAGING - INDUSTRIAL IO
20411 M:      Jonathan Cameron <jic23@kernel.org>
20412 L:      linux-iio@vger.kernel.org
20413 S:      Odd Fixes
20414 F:      Documentation/devicetree/bindings/staging/iio/
20415 F:      drivers/staging/iio/
20416
20417 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20418 M:      Marc Dietrich <marvin24@gmx.de>
20419 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20420 L:      linux-tegra@vger.kernel.org
20421 S:      Maintained
20422 F:      drivers/staging/nvec/
20423
20424 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20425 M:      Jens Frederich <jfrederich@gmail.com>
20426 M:      Jon Nettleton <jon.nettleton@gmail.com>
20427 S:      Maintained
20428 W:      http://wiki.laptop.org/go/DCON
20429 F:      drivers/staging/olpc_dcon/
20430
20431 STAGING - REALTEK RTL8712U DRIVERS
20432 M:      Larry Finger <Larry.Finger@lwfinger.net>
20433 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20434 S:      Odd Fixes
20435 F:      drivers/staging/rtl8712/
20436
20437 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20438 M:      Michael Hennerich <michael.hennerich@analog.com>
20439 L:      linux-fbdev@vger.kernel.org
20440 S:      Supported
20441 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20442 F:      drivers/staging/fbtft/fb_seps525.c
20443
20444 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20445 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20446 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20447 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20448 L:      linux-fbdev@vger.kernel.org
20449 S:      Maintained
20450 F:      drivers/staging/sm750fb/
20451
20452 STAGING - VIA VT665X DRIVERS
20453 M:      Forest Bond <forest@alittletooquiet.net>
20454 S:      Odd Fixes
20455 F:      drivers/staging/vt665?/
20456
20457 STAGING SUBSYSTEM
20458 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20459 L:      linux-staging@lists.linux.dev
20460 S:      Supported
20461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20462 F:      drivers/staging/
20463
20464 STANDALONE CACHE CONTROLLER DRIVERS
20465 M:      Conor Dooley <conor@kernel.org>
20466 L:      linux-riscv@lists.infradead.org
20467 S:      Maintained
20468 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20469 F:      drivers/cache
20470
20471 STARFIRE/DURALAN NETWORK DRIVER
20472 M:      Ion Badulescu <ionut@badula.org>
20473 S:      Odd Fixes
20474 F:      drivers/net/ethernet/adaptec/starfire*
20475
20476 STARFIVE CRYPTO DRIVER
20477 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20478 M:      William Qiu <william.qiu@starfivetech.com>
20479 S:      Supported
20480 F:      Documentation/devicetree/bindings/crypto/starfive*
20481 F:      drivers/crypto/starfive/
20482
20483 STARFIVE DEVICETREES
20484 M:      Emil Renner Berthing <kernel@esmil.dk>
20485 S:      Maintained
20486 F:      arch/riscv/boot/dts/starfive/
20487
20488 STARFIVE DWMAC GLUE LAYER
20489 M:      Emil Renner Berthing <kernel@esmil.dk>
20490 M:      Samin Guo <samin.guo@starfivetech.com>
20491 S:      Maintained
20492 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20493 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20494
20495 STARFIVE JH7110 DPHY RX DRIVER
20496 M:      Jack Zhu <jack.zhu@starfivetech.com>
20497 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20498 S:      Supported
20499 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20500 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20501
20502 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20503 M:      William Qiu <william.qiu@starfivetech.com>
20504 S:      Supported
20505 F:      Documentation/devicetree/bindings/mmc/starfive*
20506 F:      drivers/mmc/host/dw_mmc-starfive.c
20507
20508 STARFIVE JH7110 PLL CLOCK DRIVER
20509 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20510 S:      Supported
20511 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20512 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20513
20514 STARFIVE JH7110 SYSCON
20515 M:      William Qiu <william.qiu@starfivetech.com>
20516 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20517 S:      Supported
20518 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20519
20520 STARFIVE JH7110 TDM DRIVER
20521 M:      Walker Chen <walker.chen@starfivetech.com>
20522 S:      Maintained
20523 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20524 F:      sound/soc/starfive/jh7110_tdm.c
20525
20526 STARFIVE JH71X0 CLOCK DRIVERS
20527 M:      Emil Renner Berthing <kernel@esmil.dk>
20528 M:      Hal Feng <hal.feng@starfivetech.com>
20529 S:      Maintained
20530 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20531 F:      drivers/clk/starfive/clk-starfive-jh71*
20532 F:      include/dt-bindings/clock/starfive?jh71*.h
20533
20534 STARFIVE JH71X0 PINCTRL DRIVERS
20535 M:      Emil Renner Berthing <kernel@esmil.dk>
20536 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20537 M:      Hal Feng <hal.feng@starfivetech.com>
20538 L:      linux-gpio@vger.kernel.org
20539 S:      Maintained
20540 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20541 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20542 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20543 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20544
20545 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20546 M:      Emil Renner Berthing <kernel@esmil.dk>
20547 M:      Hal Feng <hal.feng@starfivetech.com>
20548 S:      Maintained
20549 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20550 F:      drivers/reset/starfive/reset-starfive-jh71*
20551 F:      include/dt-bindings/reset/starfive?jh71*.h
20552
20553 STARFIVE JH71X0 USB DRIVERS
20554 M:      Minda Chen <minda.chen@starfivetech.com>
20555 S:      Maintained
20556 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20557 F:      drivers/usb/cdns3/cdns3-starfive.c
20558
20559 STARFIVE JH71XX PMU CONTROLLER DRIVER
20560 M:      Walker Chen <walker.chen@starfivetech.com>
20561 S:      Supported
20562 F:      Documentation/devicetree/bindings/power/starfive*
20563 F:      drivers/pmdomain/starfive/jh71xx-pmu.c
20564 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20565
20566 STARFIVE SOC DRIVERS
20567 M:      Conor Dooley <conor@kernel.org>
20568 S:      Maintained
20569 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20570 F:      Documentation/devicetree/bindings/soc/starfive/
20571 F:      drivers/soc/starfive/
20572
20573 STARFIVE TRNG DRIVER
20574 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20575 S:      Supported
20576 F:      Documentation/devicetree/bindings/rng/starfive*
20577 F:      drivers/char/hw_random/jh7110-trng.c
20578
20579 STARFIVE WATCHDOG DRIVER
20580 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20581 M:      Samin Guo <samin.guo@starfivetech.com>
20582 S:      Supported
20583 F:      Documentation/devicetree/bindings/watchdog/starfive*
20584 F:      drivers/watchdog/starfive-wdt.c
20585
20586 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20587 M:      Minda Chen <minda.chen@starfivetech.com>
20588 S:      Supported
20589 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20590 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20591 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20592 F:      drivers/phy/starfive/phy-jh7110-usb.c
20593
20594 STATIC BRANCH/CALL
20595 M:      Peter Zijlstra <peterz@infradead.org>
20596 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20597 M:      Jason Baron <jbaron@akamai.com>
20598 R:      Steven Rostedt <rostedt@goodmis.org>
20599 R:      Ard Biesheuvel <ardb@kernel.org>
20600 S:      Supported
20601 F:      arch/*/include/asm/jump_label*.h
20602 F:      arch/*/include/asm/static_call*.h
20603 F:      arch/*/kernel/jump_label.c
20604 F:      arch/*/kernel/static_call.c
20605 F:      include/linux/jump_label*.h
20606 F:      include/linux/static_call*.h
20607 F:      kernel/jump_label.c
20608 F:      kernel/static_call.c
20609
20610 STI AUDIO (ASoC) DRIVERS
20611 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20612 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20613 S:      Maintained
20614 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20615 F:      sound/soc/sti/
20616
20617 STI CEC DRIVER
20618 M:      Alain Volmat <alain.volmat@foss.st.com>
20619 S:      Maintained
20620 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20621 F:      drivers/media/cec/platform/sti/
20622
20623 STK1160 USB VIDEO CAPTURE DRIVER
20624 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20625 L:      linux-media@vger.kernel.org
20626 S:      Maintained
20627 T:      git git://linuxtv.org/media_tree.git
20628 F:      drivers/media/usb/stk1160/
20629
20630 STM32 AUDIO (ASoC) DRIVERS
20631 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20632 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20633 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20634 S:      Maintained
20635 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20636 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20637 F:      sound/soc/stm/
20638
20639 STM32 TIMER/LPTIMER DRIVERS
20640 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20641 S:      Maintained
20642 F:      Documentation/ABI/testing/*timer-stm32
20643 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20644 F:      drivers/*/stm32-*timer*
20645 F:      drivers/pwm/pwm-stm32*
20646 F:      include/linux/*/stm32-*tim*
20647
20648 STMMAC ETHERNET DRIVER
20649 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20650 M:      Jose Abreu <joabreu@synopsys.com>
20651 L:      netdev@vger.kernel.org
20652 S:      Supported
20653 W:      http://www.stlinux.com
20654 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20655 F:      drivers/net/ethernet/stmicro/stmmac/
20656
20657 SUN HAPPY MEAL ETHERNET DRIVER
20658 M:      Sean Anderson <seanga2@gmail.com>
20659 S:      Maintained
20660 F:      drivers/net/ethernet/sun/sunhme.*
20661
20662 SUN3/3X
20663 M:      Sam Creasey <sammy@sammy.net>
20664 S:      Maintained
20665 W:      http://sammy.net/sun3/
20666 F:      arch/m68k/include/asm/sun3*
20667 F:      arch/m68k/kernel/*sun3*
20668 F:      arch/m68k/sun3*/
20669 F:      drivers/net/ethernet/i825xx/sun3*
20670
20671 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20672 M:      Hans de Goede <hdegoede@redhat.com>
20673 L:      linux-input@vger.kernel.org
20674 S:      Maintained
20675 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20676 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20677
20678 SUNDANCE NETWORK DRIVER
20679 M:      Denis Kirjanov <kda@linux-powerpc.org>
20680 L:      netdev@vger.kernel.org
20681 S:      Maintained
20682 F:      drivers/net/ethernet/dlink/sundance.c
20683
20684 SUNPLUS ETHERNET DRIVER
20685 M:      Wells Lu <wellslutw@gmail.com>
20686 L:      netdev@vger.kernel.org
20687 S:      Maintained
20688 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20689 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20690 F:      drivers/net/ethernet/sunplus/
20691
20692 SUNPLUS MMC DRIVER
20693 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20694 M:      Li-hao Kuo <lhjeff911@gmail.com>
20695 S:      Maintained
20696 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20697 F:      drivers/mmc/host/sunplus-mmc.c
20698
20699 SUNPLUS OCOTP DRIVER
20700 M:      Vincent Shih <vincent.sunplus@gmail.com>
20701 S:      Maintained
20702 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20703 F:      drivers/nvmem/sunplus-ocotp.c
20704
20705 SUNPLUS PWM DRIVER
20706 M:      Hammer Hsieh <hammerh0314@gmail.com>
20707 S:      Maintained
20708 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20709 F:      drivers/pwm/pwm-sunplus.c
20710
20711 SUNPLUS RTC DRIVER
20712 M:      Vincent Shih <vincent.sunplus@gmail.com>
20713 L:      linux-rtc@vger.kernel.org
20714 S:      Maintained
20715 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20716 F:      drivers/rtc/rtc-sunplus.c
20717
20718 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20719 M:      Li-hao Kuo <lhjeff911@gmail.com>
20720 L:      linux-spi@vger.kernel.org
20721 S:      Maintained
20722 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20723 F:      drivers/spi/spi-sunplus-sp7021.c
20724
20725 SUNPLUS UART DRIVER
20726 M:      Hammer Hsieh <hammerh0314@gmail.com>
20727 S:      Maintained
20728 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20729 F:      drivers/tty/serial/sunplus-uart.c
20730
20731 SUNPLUS USB2 PHY DRIVER
20732 M:      Vincent Shih <vincent.sunplus@gmail.com>
20733 L:      linux-usb@vger.kernel.org
20734 S:      Maintained
20735 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20736 F:      drivers/phy/sunplus/Kconfig
20737 F:      drivers/phy/sunplus/Makefile
20738 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20739
20740 SUNPLUS WATCHDOG DRIVER
20741 M:      Xiantao Hu <xt.hu@cqplus1.com>
20742 L:      linux-watchdog@vger.kernel.org
20743 S:      Maintained
20744 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20745 F:      drivers/watchdog/sunplus_wdt.c
20746
20747 SUPERH
20748 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20749 M:      Rich Felker <dalias@libc.org>
20750 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20751 L:      linux-sh@vger.kernel.org
20752 S:      Maintained
20753 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20754 F:      Documentation/arch/sh/
20755 F:      arch/sh/
20756 F:      drivers/sh/
20757
20758 SUSPEND TO RAM
20759 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20760 M:      Len Brown <len.brown@intel.com>
20761 M:      Pavel Machek <pavel@ucw.cz>
20762 L:      linux-pm@vger.kernel.org
20763 S:      Supported
20764 B:      https://bugzilla.kernel.org
20765 F:      Documentation/power/
20766 F:      arch/x86/kernel/acpi/sleep*
20767 F:      arch/x86/kernel/acpi/wakeup*
20768 F:      drivers/base/power/
20769 F:      include/linux/freezer.h
20770 F:      include/linux/pm.h
20771 F:      include/linux/suspend.h
20772 F:      kernel/power/
20773
20774 SVGA HANDLING
20775 M:      Martin Mares <mj@ucw.cz>
20776 L:      linux-video@atrey.karlin.mff.cuni.cz
20777 S:      Maintained
20778 F:      Documentation/admin-guide/svga.rst
20779 F:      arch/x86/boot/video*
20780
20781 SWITCHDEV
20782 M:      Jiri Pirko <jiri@resnulli.us>
20783 M:      Ivan Vecera <ivecera@redhat.com>
20784 L:      netdev@vger.kernel.org
20785 S:      Supported
20786 F:      include/net/switchdev.h
20787 F:      net/switchdev/
20788
20789 SY8106A REGULATOR DRIVER
20790 M:      Icenowy Zheng <icenowy@aosc.io>
20791 S:      Maintained
20792 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20793 F:      drivers/regulator/sy8106a-regulator.c
20794
20795 SYNC FILE FRAMEWORK
20796 M:      Sumit Semwal <sumit.semwal@linaro.org>
20797 R:      Gustavo Padovan <gustavo@padovan.org>
20798 L:      linux-media@vger.kernel.org
20799 L:      dri-devel@lists.freedesktop.org
20800 S:      Maintained
20801 T:      git git://anongit.freedesktop.org/drm/drm-misc
20802 F:      Documentation/driver-api/sync_file.rst
20803 F:      drivers/dma-buf/dma-fence*
20804 F:      drivers/dma-buf/sw_sync.c
20805 F:      drivers/dma-buf/sync_*
20806 F:      include/linux/sync_file.h
20807 F:      include/uapi/linux/sync_file.h
20808
20809 SYNOPSYS ARC ARCHITECTURE
20810 M:      Vineet Gupta <vgupta@kernel.org>
20811 L:      linux-snps-arc@lists.infradead.org
20812 S:      Supported
20813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20814 F:      Documentation/arch/arc
20815 F:      Documentation/devicetree/bindings/arc/*
20816 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20817 F:      arch/arc/
20818 F:      drivers/clocksource/arc_timer.c
20819 F:      drivers/tty/serial/arc_uart.c
20820
20821 SYNOPSYS ARC HSDK SDP pll clock driver
20822 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20823 S:      Supported
20824 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20825 F:      drivers/clk/clk-hsdk-pll.c
20826
20827 SYNOPSYS ARC SDP clock driver
20828 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20829 S:      Supported
20830 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20831 F:      drivers/clk/axs10x/*
20832
20833 SYNOPSYS ARC SDP platform support
20834 M:      Alexey Brodkin <abrodkin@synopsys.com>
20835 S:      Supported
20836 F:      Documentation/devicetree/bindings/arc/axs10*
20837 F:      arch/arc/boot/dts/ax*
20838 F:      arch/arc/plat-axs10x
20839
20840 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20841 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20842 S:      Supported
20843 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20844 F:      drivers/reset/reset-axs10x.c
20845
20846 SYNOPSYS CREG GPIO DRIVER
20847 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20848 S:      Maintained
20849 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20850 F:      drivers/gpio/gpio-creg-snps.c
20851
20852 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20853 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20854 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20855 S:      Supported
20856 F:      drivers/tty/serial/8250/8250_dw.c
20857 F:      drivers/tty/serial/8250/8250_dwlib.*
20858 F:      drivers/tty/serial/8250/8250_lpss.c
20859
20860 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20861 M:      Hoan Tran <hoan@os.amperecomputing.com>
20862 M:      Serge Semin <fancer.lancer@gmail.com>
20863 L:      linux-gpio@vger.kernel.org
20864 S:      Maintained
20865 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20866 F:      drivers/gpio/gpio-dwapb.c
20867
20868 SYNOPSYS DESIGNWARE APB SSI DRIVER
20869 M:      Serge Semin <fancer.lancer@gmail.com>
20870 L:      linux-spi@vger.kernel.org
20871 S:      Supported
20872 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20873 F:      drivers/spi/spi-dw*
20874
20875 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20876 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20877 S:      Maintained
20878 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20879 F:      drivers/dma/dw-axi-dmac/
20880
20881 SYNOPSYS DESIGNWARE DMAC DRIVER
20882 M:      Viresh Kumar <vireshk@kernel.org>
20883 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20884 S:      Maintained
20885 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20886 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20887 F:      drivers/dma/dw/
20888 F:      include/dt-bindings/dma/dw-dmac.h
20889 F:      include/linux/dma/dw.h
20890 F:      include/linux/platform_data/dma-dw.h
20891
20892 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20893 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20894 L:      netdev@vger.kernel.org
20895 S:      Supported
20896 F:      drivers/net/ethernet/synopsys/
20897
20898 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20899 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20900 L:      netdev@vger.kernel.org
20901 S:      Supported
20902 F:      drivers/net/pcs/pcs-xpcs.c
20903 F:      drivers/net/pcs/pcs-xpcs.h
20904 F:      include/linux/pcs/pcs-xpcs.h
20905
20906 SYNOPSYS DESIGNWARE I2C DRIVER
20907 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20908 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20909 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
20910 R:      Jan Dabros <jsd@semihalf.com>
20911 L:      linux-i2c@vger.kernel.org
20912 S:      Supported
20913 F:      drivers/i2c/busses/i2c-designware-*
20914
20915 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20916 M:      Jaehoon Chung <jh80.chung@samsung.com>
20917 L:      linux-mmc@vger.kernel.org
20918 S:      Maintained
20919 F:      drivers/mmc/host/dw_mmc*
20920
20921 SYNOPSYS HSDK RESET CONTROLLER DRIVER
20922 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20923 S:      Supported
20924 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20925 F:      drivers/reset/reset-hsdk.c
20926 F:      include/dt-bindings/reset/snps,hsdk-reset.h
20927
20928 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20929 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
20930 M:      Manjunath M B <manjumb@synopsys.com>
20931 L:      linux-mmc@vger.kernel.org
20932 S:      Maintained
20933 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
20934
20935 SYSTEM CONFIGURATION (SYSCON)
20936 M:      Lee Jones <lee@kernel.org>
20937 M:      Arnd Bergmann <arnd@arndb.de>
20938 S:      Supported
20939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20940 F:      drivers/mfd/syscon.c
20941
20942 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20943 M:      Sudeep Holla <sudeep.holla@arm.com>
20944 R:      Cristian Marussi <cristian.marussi@arm.com>
20945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20946 S:      Maintained
20947 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20948 F:      drivers/clk/clk-sc[mp]i.c
20949 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20950 F:      drivers/firmware/arm_scmi/
20951 F:      drivers/firmware/arm_scpi.c
20952 F:      drivers/powercap/arm_scmi_powercap.c
20953 F:      drivers/regulator/scmi-regulator.c
20954 F:      drivers/reset/reset-scmi.c
20955 F:      include/linux/sc[mp]i_protocol.h
20956 F:      include/trace/events/scmi.h
20957 F:      include/uapi/linux/virtio_scmi.h
20958
20959 SYSTEM RESET/SHUTDOWN DRIVERS
20960 M:      Sebastian Reichel <sre@kernel.org>
20961 L:      linux-pm@vger.kernel.org
20962 S:      Maintained
20963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20964 F:      Documentation/devicetree/bindings/power/reset/
20965 F:      drivers/power/reset/
20966
20967 SYSTEM TRACE MODULE CLASS
20968 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20969 S:      Maintained
20970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20971 F:      Documentation/trace/stm.rst
20972 F:      drivers/hwtracing/stm/
20973 F:      include/linux/stm.h
20974 F:      include/uapi/linux/stm.h
20975
20976 SYSTEM76 ACPI DRIVER
20977 M:      Jeremy Soller <jeremy@system76.com>
20978 M:      System76 Product Development <productdev@system76.com>
20979 L:      platform-driver-x86@vger.kernel.org
20980 S:      Maintained
20981 F:      drivers/platform/x86/system76_acpi.c
20982
20983 SYSV FILESYSTEM
20984 S:      Orphan
20985 F:      Documentation/filesystems/sysv-fs.rst
20986 F:      fs/sysv/
20987 F:      include/linux/sysv_fs.h
20988
20989 TASKSTATS STATISTICS INTERFACE
20990 M:      Balbir Singh <bsingharora@gmail.com>
20991 S:      Maintained
20992 F:      Documentation/accounting/taskstats*
20993 F:      include/linux/taskstats*
20994 F:      kernel/taskstats.c
20995
20996 TC subsystem
20997 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20998 M:      Cong Wang <xiyou.wangcong@gmail.com>
20999 M:      Jiri Pirko <jiri@resnulli.us>
21000 L:      netdev@vger.kernel.org
21001 S:      Maintained
21002 F:      include/net/pkt_cls.h
21003 F:      include/net/pkt_sched.h
21004 F:      include/net/tc_act/
21005 F:      include/uapi/linux/pkt_cls.h
21006 F:      include/uapi/linux/pkt_sched.h
21007 F:      include/uapi/linux/tc_act/
21008 F:      include/uapi/linux/tc_ematch/
21009 F:      net/sched/
21010 F:      tools/testing/selftests/tc-testing
21011
21012 TC90522 MEDIA DRIVER
21013 M:      Akihiro Tsukada <tskd08@gmail.com>
21014 L:      linux-media@vger.kernel.org
21015 S:      Odd Fixes
21016 F:      drivers/media/dvb-frontends/tc90522*
21017
21018 TCP LOW PRIORITY MODULE
21019 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
21020 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
21021 S:      Maintained
21022 W:      http://tcp-lp-mod.sourceforge.net/
21023 F:      net/ipv4/tcp_lp.c
21024
21025 TDA10071 MEDIA DRIVER
21026 M:      Antti Palosaari <crope@iki.fi>
21027 L:      linux-media@vger.kernel.org
21028 S:      Maintained
21029 W:      https://linuxtv.org
21030 W:      http://palosaari.fi/linux/
21031 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21032 T:      git git://linuxtv.org/anttip/media_tree.git
21033 F:      drivers/media/dvb-frontends/tda10071*
21034
21035 TDA18212 MEDIA DRIVER
21036 M:      Antti Palosaari <crope@iki.fi>
21037 L:      linux-media@vger.kernel.org
21038 S:      Maintained
21039 W:      https://linuxtv.org
21040 W:      http://palosaari.fi/linux/
21041 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21042 T:      git git://linuxtv.org/anttip/media_tree.git
21043 F:      drivers/media/tuners/tda18212*
21044
21045 TDA18218 MEDIA DRIVER
21046 M:      Antti Palosaari <crope@iki.fi>
21047 L:      linux-media@vger.kernel.org
21048 S:      Maintained
21049 W:      https://linuxtv.org
21050 W:      http://palosaari.fi/linux/
21051 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21052 T:      git git://linuxtv.org/anttip/media_tree.git
21053 F:      drivers/media/tuners/tda18218*
21054
21055 TDA18250 MEDIA DRIVER
21056 M:      Olli Salonen <olli.salonen@iki.fi>
21057 L:      linux-media@vger.kernel.org
21058 S:      Maintained
21059 W:      https://linuxtv.org
21060 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21061 T:      git git://linuxtv.org/media_tree.git
21062 F:      drivers/media/tuners/tda18250*
21063
21064 TDA18271 MEDIA DRIVER
21065 M:      Michael Krufky <mkrufky@linuxtv.org>
21066 L:      linux-media@vger.kernel.org
21067 S:      Maintained
21068 W:      https://linuxtv.org
21069 W:      http://github.com/mkrufky
21070 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21071 T:      git git://linuxtv.org/mkrufky/tuners.git
21072 F:      drivers/media/tuners/tda18271*
21073
21074 TDA1997x MEDIA DRIVER
21075 M:      Tim Harvey <tharvey@gateworks.com>
21076 L:      linux-media@vger.kernel.org
21077 S:      Maintained
21078 W:      https://linuxtv.org
21079 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21080 F:      drivers/media/i2c/tda1997x.*
21081
21082 TDA827x MEDIA DRIVER
21083 M:      Michael Krufky <mkrufky@linuxtv.org>
21084 L:      linux-media@vger.kernel.org
21085 S:      Maintained
21086 W:      https://linuxtv.org
21087 W:      http://github.com/mkrufky
21088 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21089 T:      git git://linuxtv.org/mkrufky/tuners.git
21090 F:      drivers/media/tuners/tda8290.*
21091
21092 TDA8290 MEDIA DRIVER
21093 M:      Michael Krufky <mkrufky@linuxtv.org>
21094 L:      linux-media@vger.kernel.org
21095 S:      Maintained
21096 W:      https://linuxtv.org
21097 W:      http://github.com/mkrufky
21098 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21099 T:      git git://linuxtv.org/mkrufky/tuners.git
21100 F:      drivers/media/tuners/tda8290.*
21101
21102 TDA9840 MEDIA DRIVER
21103 M:      Hans Verkuil <hverkuil@xs4all.nl>
21104 L:      linux-media@vger.kernel.org
21105 S:      Maintained
21106 W:      https://linuxtv.org
21107 T:      git git://linuxtv.org/media_tree.git
21108 F:      drivers/media/i2c/tda9840*
21109
21110 TEA5761 TUNER DRIVER
21111 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21112 L:      linux-media@vger.kernel.org
21113 S:      Odd fixes
21114 W:      https://linuxtv.org
21115 T:      git git://linuxtv.org/media_tree.git
21116 F:      drivers/media/tuners/tea5761.*
21117
21118 TEA5767 TUNER DRIVER
21119 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21120 L:      linux-media@vger.kernel.org
21121 S:      Maintained
21122 W:      https://linuxtv.org
21123 T:      git git://linuxtv.org/media_tree.git
21124 F:      drivers/media/tuners/tea5767.*
21125
21126 TEA6415C MEDIA DRIVER
21127 M:      Hans Verkuil <hverkuil@xs4all.nl>
21128 L:      linux-media@vger.kernel.org
21129 S:      Maintained
21130 W:      https://linuxtv.org
21131 T:      git git://linuxtv.org/media_tree.git
21132 F:      drivers/media/i2c/tea6415c*
21133
21134 TEA6420 MEDIA DRIVER
21135 M:      Hans Verkuil <hverkuil@xs4all.nl>
21136 L:      linux-media@vger.kernel.org
21137 S:      Maintained
21138 W:      https://linuxtv.org
21139 T:      git git://linuxtv.org/media_tree.git
21140 F:      drivers/media/i2c/tea6420*
21141
21142 TEAM DRIVER
21143 M:      Jiri Pirko <jiri@resnulli.us>
21144 L:      netdev@vger.kernel.org
21145 S:      Supported
21146 F:      drivers/net/team/
21147 F:      include/linux/if_team.h
21148 F:      include/uapi/linux/if_team.h
21149 F:      tools/testing/selftests/drivers/net/team/
21150
21151 TECHNICAL ADVISORY BOARD PROCESS DOCS
21152 M:      "Theodore Ts'o" <tytso@mit.edu>
21153 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21154 L:      tech-board-discuss@lists.linux-foundation.org
21155 S:      Maintained
21156 F:      Documentation/process/contribution-maturity-model.rst
21157 F:      Documentation/process/researcher-guidelines.rst
21158
21159 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21160 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21161 S:      Maintained
21162 F:      arch/x86/platform/ts5500/
21163
21164 TECHNOTREND USB IR RECEIVER
21165 M:      Sean Young <sean@mess.org>
21166 L:      linux-media@vger.kernel.org
21167 S:      Maintained
21168 F:      drivers/media/rc/ttusbir.c
21169
21170 TECHWELL TW9910 VIDEO DECODER
21171 L:      linux-media@vger.kernel.org
21172 S:      Orphan
21173 F:      drivers/media/i2c/tw9910.c
21174 F:      include/media/i2c/tw9910.h
21175
21176 TEE SUBSYSTEM
21177 M:      Jens Wiklander <jens.wiklander@linaro.org>
21178 R:      Sumit Garg <sumit.garg@linaro.org>
21179 L:      op-tee@lists.trustedfirmware.org
21180 S:      Maintained
21181 F:      Documentation/staging/tee.rst
21182 F:      drivers/tee/
21183 F:      include/linux/tee_drv.h
21184 F:      include/uapi/linux/tee.h
21185
21186 TEGRA ARCHITECTURE SUPPORT
21187 M:      Thierry Reding <thierry.reding@gmail.com>
21188 M:      Jonathan Hunter <jonathanh@nvidia.com>
21189 L:      linux-tegra@vger.kernel.org
21190 S:      Supported
21191 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21193 N:      [^a-z]tegra
21194
21195 TEGRA CLOCK DRIVER
21196 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21197 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21198 S:      Supported
21199 F:      drivers/clk/tegra/
21200
21201 TEGRA DMA DRIVERS
21202 M:      Laxman Dewangan <ldewangan@nvidia.com>
21203 M:      Jon Hunter <jonathanh@nvidia.com>
21204 S:      Supported
21205 F:      drivers/dma/tegra*
21206
21207 TEGRA I2C DRIVER
21208 M:      Laxman Dewangan <ldewangan@nvidia.com>
21209 R:      Dmitry Osipenko <digetx@gmail.com>
21210 S:      Supported
21211 F:      drivers/i2c/busses/i2c-tegra.c
21212
21213 TEGRA IOMMU DRIVERS
21214 M:      Thierry Reding <thierry.reding@gmail.com>
21215 R:      Krishna Reddy <vdumpa@nvidia.com>
21216 L:      linux-tegra@vger.kernel.org
21217 S:      Supported
21218 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21219 F:      drivers/iommu/tegra*
21220
21221 TEGRA KBC DRIVER
21222 M:      Laxman Dewangan <ldewangan@nvidia.com>
21223 S:      Supported
21224 F:      drivers/input/keyboard/tegra-kbc.c
21225
21226 TEGRA NAND DRIVER
21227 M:      Stefan Agner <stefan@agner.ch>
21228 M:      Lucas Stach <dev@lynxeye.de>
21229 S:      Maintained
21230 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21231 F:      drivers/mtd/nand/raw/tegra_nand.c
21232
21233 TEGRA PWM DRIVER
21234 M:      Thierry Reding <thierry.reding@gmail.com>
21235 S:      Supported
21236 F:      drivers/pwm/pwm-tegra.c
21237
21238 TEGRA QUAD SPI DRIVER
21239 M:      Thierry Reding <thierry.reding@gmail.com>
21240 M:      Jonathan Hunter <jonathanh@nvidia.com>
21241 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21242 L:      linux-tegra@vger.kernel.org
21243 S:      Maintained
21244 F:      drivers/spi/spi-tegra210-quad.c
21245
21246 TEGRA SERIAL DRIVER
21247 M:      Laxman Dewangan <ldewangan@nvidia.com>
21248 S:      Supported
21249 F:      drivers/tty/serial/serial-tegra.c
21250
21251 TEGRA SPI DRIVER
21252 M:      Laxman Dewangan <ldewangan@nvidia.com>
21253 S:      Supported
21254 F:      drivers/spi/spi-tegra*
21255
21256 TEGRA VIDEO DRIVER
21257 M:      Thierry Reding <thierry.reding@gmail.com>
21258 M:      Jonathan Hunter <jonathanh@nvidia.com>
21259 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21260 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21261 L:      linux-media@vger.kernel.org
21262 L:      linux-tegra@vger.kernel.org
21263 S:      Maintained
21264 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21265 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21266 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21267 F:      drivers/staging/media/tegra-video/
21268
21269 TEGRA XUSB PADCTL DRIVER
21270 M:      JC Kuo <jckuo@nvidia.com>
21271 S:      Supported
21272 F:      drivers/phy/tegra/xusb*
21273
21274 TEHUTI ETHERNET DRIVER
21275 M:      Andy Gospodarek <andy@greyhouse.net>
21276 L:      netdev@vger.kernel.org
21277 S:      Supported
21278 F:      drivers/net/ethernet/tehuti/*
21279
21280 TELECOM CLOCK DRIVER FOR MCPL0010
21281 M:      Mark Gross <markgross@kernel.org>
21282 S:      Supported
21283 F:      drivers/char/tlclk.c
21284
21285 TEMPO SEMICONDUCTOR DRIVERS
21286 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21287 S:      Maintained
21288 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21289 F:      sound/soc/codecs/tscs*.c
21290 F:      sound/soc/codecs/tscs*.h
21291
21292 TENSILICA XTENSA PORT (xtensa)
21293 M:      Chris Zankel <chris@zankel.net>
21294 M:      Max Filippov <jcmvbkbc@gmail.com>
21295 S:      Maintained
21296 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21297 F:      arch/xtensa/
21298 F:      drivers/irqchip/irq-xtensa-*
21299
21300 TEXAS INSTRUMENTS ASoC DRIVERS
21301 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21302 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21303 S:      Maintained
21304 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21305 F:      sound/soc/ti/
21306
21307 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21308 M:      Shenghao Ding <shenghao-ding@ti.com>
21309 M:      Kevin Lu <kevin-lu@ti.com>
21310 M:      Baojun Xu <baojun.xu@ti.com>
21311 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21312 S:      Maintained
21313 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21314 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21315 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21316 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21317 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21318 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21319 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21320 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21321 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21322 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21323 F:      include/sound/tas2*.h
21324 F:      include/sound/tlv320*.h
21325 F:      include/sound/tpa6130a2-plat.h
21326 F:      sound/pci/hda/tas2781_hda_i2c.c
21327 F:      sound/soc/codecs/pcm1681.c
21328 F:      sound/soc/codecs/pcm1789*.*
21329 F:      sound/soc/codecs/pcm179x*.*
21330 F:      sound/soc/codecs/pcm186x*.*
21331 F:      sound/soc/codecs/pcm3008.*
21332 F:      sound/soc/codecs/pcm3060*.*
21333 F:      sound/soc/codecs/pcm3168a*.*
21334 F:      sound/soc/codecs/pcm5102a.c
21335 F:      sound/soc/codecs/pcm512x*.*
21336 F:      sound/soc/codecs/tas2*.*
21337 F:      sound/soc/codecs/tlv320*.*
21338 F:      sound/soc/codecs/tpa6130a2.*
21339
21340 TEXAS INSTRUMENTS DMA DRIVERS
21341 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21342 L:      dmaengine@vger.kernel.org
21343 S:      Maintained
21344 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21345 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21346 F:      Documentation/devicetree/bindings/dma/ti/
21347 F:      drivers/dma/ti/
21348 F:      include/linux/dma/k3-psil.h
21349 F:      include/linux/dma/k3-udma-glue.h
21350 F:      include/linux/dma/ti-cppi5.h
21351 X:      drivers/dma/ti/cppi41.c
21352
21353 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21354 M:      Robert Marko <robert.marko@sartura.hr>
21355 M:      Luka Perkov <luka.perkov@sartura.hr>
21356 L:      linux-hwmon@vger.kernel.org
21357 S:      Maintained
21358 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21359 F:      Documentation/hwmon/tps23861.rst
21360 F:      drivers/hwmon/tps23861.c
21361
21362 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21363 M:      Ricardo Ribalda <ribalda@kernel.org>
21364 L:      linux-iio@vger.kernel.org
21365 S:      Supported
21366 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21367 F:      drivers/iio/dac/ti-dac7612.c
21368
21369 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21370 M:      Nishanth Menon <nm@ti.com>
21371 M:      Tero Kristo <kristo@kernel.org>
21372 M:      Santosh Shilimkar <ssantosh@kernel.org>
21373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21374 S:      Maintained
21375 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21376 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21377 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21378 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21379 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21380 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21381 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21382 F:      drivers/clk/keystone/sci-clk.c
21383 F:      drivers/firmware/ti_sci*
21384 F:      drivers/irqchip/irq-ti-sci-inta.c
21385 F:      drivers/irqchip/irq-ti-sci-intr.c
21386 F:      drivers/reset/reset-ti-sci.c
21387 F:      drivers/soc/ti/ti_sci_inta_msi.c
21388 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21389 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21390 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21391 F:      include/linux/soc/ti/ti_sci_protocol.h
21392
21393 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21394 M:      Puranjay Mohan <puranjay12@gmail.com>
21395 L:      linux-iio@vger.kernel.org
21396 S:      Supported
21397 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21398 F:      drivers/iio/temperature/tmp117.c
21399
21400 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21401 M:      Hans Verkuil <hverkuil@xs4all.nl>
21402 L:      linux-media@vger.kernel.org
21403 S:      Maintained
21404 W:      https://linuxtv.org
21405 T:      git git://linuxtv.org/media_tree.git
21406 F:      drivers/media/radio/radio-raremono.c
21407
21408 THERMAL
21409 M:      Rafael J. Wysocki <rafael@kernel.org>
21410 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21411 R:      Amit Kucheria <amitk@kernel.org>
21412 R:      Zhang Rui <rui.zhang@intel.com>
21413 L:      linux-pm@vger.kernel.org
21414 S:      Supported
21415 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21417 F:      Documentation/ABI/testing/sysfs-class-thermal
21418 F:      Documentation/admin-guide/thermal/
21419 F:      Documentation/devicetree/bindings/thermal/
21420 F:      Documentation/driver-api/thermal/
21421 F:      drivers/thermal/
21422 F:      include/dt-bindings/thermal/
21423 F:      include/linux/cpu_cooling.h
21424 F:      include/linux/thermal.h
21425 F:      include/uapi/linux/thermal.h
21426 F:      tools/lib/thermal/
21427 F:      tools/thermal/
21428
21429 THERMAL DRIVER FOR AMLOGIC SOCS
21430 M:      Guillaume La Roque <glaroque@baylibre.com>
21431 L:      linux-pm@vger.kernel.org
21432 L:      linux-amlogic@lists.infradead.org
21433 S:      Supported
21434 W:      http://linux-meson.com/
21435 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21436 F:      drivers/thermal/amlogic_thermal.c
21437
21438 THERMAL/CPU_COOLING
21439 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21440 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21441 M:      Viresh Kumar <viresh.kumar@linaro.org>
21442 R:      Lukasz Luba <lukasz.luba@arm.com>
21443 L:      linux-pm@vger.kernel.org
21444 S:      Supported
21445 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21446 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21447 F:      drivers/thermal/cpufreq_cooling.c
21448 F:      drivers/thermal/cpuidle_cooling.c
21449 F:      include/linux/cpu_cooling.h
21450
21451 THERMAL/POWER_ALLOCATOR
21452 M:      Lukasz Luba <lukasz.luba@arm.com>
21453 L:      linux-pm@vger.kernel.org
21454 S:      Maintained
21455 F:      Documentation/driver-api/thermal/power_allocator.rst
21456 F:      drivers/thermal/gov_power_allocator.c
21457 F:      drivers/thermal/thermal_trace_ipa.h
21458
21459 THINKPAD ACPI EXTRAS DRIVER
21460 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21461 L:      ibm-acpi-devel@lists.sourceforge.net
21462 L:      platform-driver-x86@vger.kernel.org
21463 S:      Maintained
21464 W:      http://ibm-acpi.sourceforge.net
21465 W:      http://thinkwiki.org/wiki/Ibm-acpi
21466 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21467 F:      drivers/platform/x86/thinkpad_acpi.c
21468
21469 THINKPAD LMI DRIVER
21470 M:      Mark Pearson <markpearson@lenovo.com>
21471 L:      platform-driver-x86@vger.kernel.org
21472 S:      Maintained
21473 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21474 F:      drivers/platform/x86/think-lmi.?
21475
21476 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21477 M:      Isaac Hazan <isaac.hazan@intel.com>
21478 L:      linux-usb@vger.kernel.org
21479 S:      Maintained
21480 F:      drivers/thunderbolt/dma_test.c
21481
21482 THUNDERBOLT DRIVER
21483 M:      Andreas Noever <andreas.noever@gmail.com>
21484 M:      Michael Jamet <michael.jamet@intel.com>
21485 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21486 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21487 L:      linux-usb@vger.kernel.org
21488 S:      Maintained
21489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21490 F:      Documentation/admin-guide/thunderbolt.rst
21491 F:      drivers/thunderbolt/
21492 F:      include/linux/thunderbolt.h
21493
21494 THUNDERBOLT NETWORK DRIVER
21495 M:      Michael Jamet <michael.jamet@intel.com>
21496 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21497 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21498 L:      netdev@vger.kernel.org
21499 S:      Maintained
21500 F:      drivers/net/thunderbolt/
21501
21502 THUNDERX GPIO DRIVER
21503 M:      Robert Richter <rric@kernel.org>
21504 S:      Odd Fixes
21505 F:      drivers/gpio/gpio-thunderx.c
21506
21507 TI ADS7924 ADC DRIVER
21508 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21509 L:      linux-iio@vger.kernel.org
21510 S:      Supported
21511 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21512 F:      drivers/iio/adc/ti-ads7924.c
21513
21514 TI AM437X VPFE DRIVER
21515 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21516 L:      linux-media@vger.kernel.org
21517 S:      Maintained
21518 W:      https://linuxtv.org
21519 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21520 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21521 F:      drivers/media/platform/ti/am437x/
21522
21523 TI BANDGAP AND THERMAL DRIVER
21524 M:      Eduardo Valentin <edubezval@gmail.com>
21525 M:      Keerthy <j-keerthy@ti.com>
21526 L:      linux-pm@vger.kernel.org
21527 L:      linux-omap@vger.kernel.org
21528 S:      Maintained
21529 F:      drivers/thermal/ti-soc-thermal/
21530
21531 TI BQ27XXX POWER SUPPLY DRIVER
21532 F:      drivers/power/supply/bq27xxx_battery.c
21533 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21534 F:      include/linux/power/bq27xxx_battery.h
21535
21536 TI CDCE706 CLOCK DRIVER
21537 M:      Max Filippov <jcmvbkbc@gmail.com>
21538 S:      Maintained
21539 F:      drivers/clk/clk-cdce706.c
21540
21541 TI CLOCK DRIVER
21542 M:      Tero Kristo <kristo@kernel.org>
21543 L:      linux-omap@vger.kernel.org
21544 S:      Odd Fixes
21545 F:      drivers/clk/ti/
21546 F:      include/linux/clk/ti.h
21547
21548 TI DAVINCI MACHINE SUPPORT
21549 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21551 S:      Maintained
21552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21553 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21554 F:      arch/arm/boot/dts/ti/davinci/
21555 F:      arch/arm/mach-davinci/
21556 F:      drivers/i2c/busses/i2c-davinci.c
21557
21558 TI DAVINCI SERIES CLOCK DRIVER
21559 M:      David Lechner <david@lechnology.com>
21560 R:      Sekhar Nori <nsekhar@ti.com>
21561 S:      Maintained
21562 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21563 F:      drivers/clk/davinci/
21564 F:      include/linux/clk/davinci.h
21565
21566 TI DAVINCI SERIES GPIO DRIVER
21567 M:      Keerthy <j-keerthy@ti.com>
21568 L:      linux-gpio@vger.kernel.org
21569 S:      Maintained
21570 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21571 F:      drivers/gpio/gpio-davinci.c
21572
21573 TI DAVINCI SERIES MEDIA DRIVER
21574 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21575 L:      linux-media@vger.kernel.org
21576 S:      Maintained
21577 W:      https://linuxtv.org
21578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21579 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21580 F:      drivers/media/platform/ti/davinci/
21581 F:      include/media/davinci/
21582
21583 TI ENHANCED CAPTURE (eCAP) DRIVER
21584 M:      Vignesh Raghavendra <vigneshr@ti.com>
21585 R:      Julien Panis <jpanis@baylibre.com>
21586 L:      linux-iio@vger.kernel.org
21587 L:      linux-omap@vger.kernel.org
21588 S:      Maintained
21589 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21590 F:      drivers/counter/ti-ecap-capture.c
21591
21592 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21593 R:      David Lechner <david@lechnology.com>
21594 L:      linux-iio@vger.kernel.org
21595 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21596 F:      drivers/counter/ti-eqep.c
21597
21598 TI ETHERNET SWITCH DRIVER (CPSW)
21599 R:      Grygorii Strashko <grygorii.strashko@ti.com>
21600 L:      linux-omap@vger.kernel.org
21601 L:      netdev@vger.kernel.org
21602 S:      Maintained
21603 F:      drivers/net/ethernet/ti/cpsw*
21604 F:      drivers/net/ethernet/ti/davinci*
21605
21606 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21607 M:      Alex Dubov <oakad@yahoo.com>
21608 S:      Maintained
21609 W:      http://tifmxx.berlios.de/
21610 F:      drivers/memstick/host/tifm_ms.c
21611 F:      drivers/misc/tifm*
21612 F:      drivers/mmc/host/tifm_sd.c
21613 F:      include/linux/tifm.h
21614
21615 TI FPD-LINK DRIVERS
21616 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
21617 L:      linux-media@vger.kernel.org
21618 S:      Maintained
21619 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
21620 F:      drivers/media/i2c/ds90*
21621 F:      include/media/i2c/ds90*
21622
21623 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21624 M:      Nishanth Menon <nm@ti.com>
21625 M:      Santosh Shilimkar <ssantosh@kernel.org>
21626 L:      linux-kernel@vger.kernel.org
21627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21628 S:      Maintained
21629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21630 F:      drivers/pmdomain/ti/omap_prm.c
21631 F:      drivers/soc/ti/*
21632
21633 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21634 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21635 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21636 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21637 S:      Maintained
21638 F:      sound/soc/codecs/isabelle*
21639 F:      sound/soc/codecs/lm49453*
21640
21641 TI LMP92064 ADC DRIVER
21642 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21643 R:      kernel@pengutronix.de
21644 L:      linux-iio@vger.kernel.org
21645 S:      Maintained
21646 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21647 F:      drivers/iio/adc/ti-lmp92064.c
21648
21649 TI PCM3060 ASoC CODEC DRIVER
21650 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21651 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21652 S:      Maintained
21653 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21654 F:      sound/soc/codecs/pcm3060*
21655
21656 TI TAS571X FAMILY ASoC CODEC DRIVER
21657 M:      Kevin Cernekee <cernekee@chromium.org>
21658 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21659 S:      Odd Fixes
21660 F:      sound/soc/codecs/tas571x*
21661
21662 TI TMAG5273 MAGNETOMETER DRIVER
21663 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21664 L:      linux-iio@vger.kernel.org
21665 S:      Maintained
21666 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21667 F:      drivers/iio/magnetometer/tmag5273.c
21668
21669 TI TRF7970A NFC DRIVER
21670 M:      Mark Greer <mgreer@animalcreek.com>
21671 L:      linux-wireless@vger.kernel.org
21672 S:      Supported
21673 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21674 F:      drivers/nfc/trf7970a.c
21675
21676 TI TSC2046 ADC DRIVER
21677 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21678 R:      kernel@pengutronix.de
21679 L:      linux-iio@vger.kernel.org
21680 S:      Maintained
21681 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21682 F:      drivers/iio/adc/ti-tsc2046.c
21683
21684 TI TWL4030 SERIES SOC CODEC DRIVER
21685 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21686 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21687 S:      Maintained
21688 F:      sound/soc/codecs/twl4030*
21689
21690 TI VPE/CAL DRIVERS
21691 M:      Benoit Parrot <bparrot@ti.com>
21692 L:      linux-media@vger.kernel.org
21693 S:      Maintained
21694 W:      http://linuxtv.org/
21695 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21696 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21697 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21698 F:      drivers/media/platform/ti/cal/
21699 F:      drivers/media/platform/ti/vpe/
21700
21701 TI WILINK WIRELESS DRIVERS
21702 L:      linux-wireless@vger.kernel.org
21703 S:      Orphan
21704 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21705 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21706 F:      drivers/net/wireless/ti/
21707
21708 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21709 M:      John Stultz <jstultz@google.com>
21710 M:      Thomas Gleixner <tglx@linutronix.de>
21711 R:      Stephen Boyd <sboyd@kernel.org>
21712 L:      linux-kernel@vger.kernel.org
21713 S:      Supported
21714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21715 F:      include/linux/clocksource.h
21716 F:      include/linux/time.h
21717 F:      include/linux/timex.h
21718 F:      include/uapi/linux/time.h
21719 F:      include/uapi/linux/timex.h
21720 F:      kernel/time/alarmtimer.c
21721 F:      kernel/time/clocksource.c
21722 F:      kernel/time/ntp.c
21723 F:      kernel/time/time*.c
21724 F:      tools/testing/selftests/timers/
21725
21726 TIPC NETWORK LAYER
21727 M:      Jon Maloy <jmaloy@redhat.com>
21728 M:      Ying Xue <ying.xue@windriver.com>
21729 L:      netdev@vger.kernel.org (core kernel code)
21730 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21731 S:      Maintained
21732 W:      http://tipc.sourceforge.net/
21733 F:      include/uapi/linux/tipc*.h
21734 F:      net/tipc/
21735
21736 TLAN NETWORK DRIVER
21737 M:      Samuel Chessman <chessman@tux.org>
21738 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21739 S:      Maintained
21740 W:      http://sourceforge.net/projects/tlan/
21741 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21742 F:      drivers/net/ethernet/ti/tlan.*
21743
21744 TMIO/SDHI MMC DRIVER
21745 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21746 L:      linux-mmc@vger.kernel.org
21747 L:      linux-renesas-soc@vger.kernel.org
21748 S:      Supported
21749 F:      drivers/mmc/host/renesas_sdhi*
21750 F:      drivers/mmc/host/tmio_mmc*
21751 F:      include/linux/mfd/tmio.h
21752
21753 TMP401 HARDWARE MONITOR DRIVER
21754 M:      Guenter Roeck <linux@roeck-us.net>
21755 L:      linux-hwmon@vger.kernel.org
21756 S:      Maintained
21757 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21758 F:      Documentation/hwmon/tmp401.rst
21759 F:      drivers/hwmon/tmp401.c
21760
21761 TMP464 HARDWARE MONITOR DRIVER
21762 M:      Guenter Roeck <linux@roeck-us.net>
21763 L:      linux-hwmon@vger.kernel.org
21764 S:      Maintained
21765 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21766 F:      Documentation/hwmon/tmp464.rst
21767 F:      drivers/hwmon/tmp464.c
21768
21769 TMP513 HARDWARE MONITOR DRIVER
21770 M:      Eric Tremblay <etremblay@distech-controls.com>
21771 L:      linux-hwmon@vger.kernel.org
21772 S:      Maintained
21773 F:      Documentation/hwmon/tmp513.rst
21774 F:      drivers/hwmon/tmp513.c
21775
21776 TMPFS (SHMEM FILESYSTEM)
21777 M:      Hugh Dickins <hughd@google.com>
21778 L:      linux-mm@kvack.org
21779 S:      Maintained
21780 F:      include/linux/shmem_fs.h
21781 F:      mm/shmem.c
21782
21783 TOMOYO SECURITY MODULE
21784 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21785 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21786 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21787 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21788 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21789 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21790 S:      Maintained
21791 W:      https://tomoyo.osdn.jp/
21792 F:      security/tomoyo/
21793
21794 TOPSTAR LAPTOP EXTRAS DRIVER
21795 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21796 L:      platform-driver-x86@vger.kernel.org
21797 S:      Maintained
21798 F:      drivers/platform/x86/topstar-laptop.c
21799
21800 TORTURE-TEST MODULES
21801 M:      Davidlohr Bueso <dave@stgolabs.net>
21802 M:      "Paul E. McKenney" <paulmck@kernel.org>
21803 M:      Josh Triplett <josh@joshtriplett.org>
21804 L:      linux-kernel@vger.kernel.org
21805 S:      Supported
21806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21807 F:      Documentation/RCU/torture.rst
21808 F:      kernel/locking/locktorture.c
21809 F:      kernel/rcu/rcuscale.c
21810 F:      kernel/rcu/rcutorture.c
21811 F:      kernel/rcu/refscale.c
21812 F:      kernel/torture.c
21813
21814 TOSHIBA ACPI EXTRAS DRIVER
21815 M:      Azael Avalos <coproscefalo@gmail.com>
21816 L:      platform-driver-x86@vger.kernel.org
21817 S:      Maintained
21818 F:      drivers/platform/x86/toshiba_acpi.c
21819
21820 TOSHIBA BLUETOOTH DRIVER
21821 M:      Azael Avalos <coproscefalo@gmail.com>
21822 L:      platform-driver-x86@vger.kernel.org
21823 S:      Maintained
21824 F:      drivers/platform/x86/toshiba_bluetooth.c
21825
21826 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21827 M:      Azael Avalos <coproscefalo@gmail.com>
21828 L:      platform-driver-x86@vger.kernel.org
21829 S:      Maintained
21830 F:      drivers/platform/x86/toshiba_haps.c
21831
21832 TOSHIBA SMM DRIVER
21833 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21834 S:      Maintained
21835 W:      http://www.buzzard.org.uk/toshiba/
21836 F:      drivers/char/toshiba.c
21837 F:      include/linux/toshiba.h
21838 F:      include/uapi/linux/toshiba.h
21839
21840 TOSHIBA TC358743 DRIVER
21841 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21842 L:      linux-media@vger.kernel.org
21843 S:      Maintained
21844 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21845 F:      drivers/media/i2c/tc358743*
21846 F:      include/media/i2c/tc358743.h
21847
21848 TOSHIBA WMI HOTKEYS DRIVER
21849 M:      Azael Avalos <coproscefalo@gmail.com>
21850 L:      platform-driver-x86@vger.kernel.org
21851 S:      Maintained
21852 F:      drivers/platform/x86/toshiba-wmi.c
21853
21854 TPM DEVICE DRIVER
21855 M:      Peter Huewe <peterhuewe@gmx.de>
21856 M:      Jarkko Sakkinen <jarkko@kernel.org>
21857 R:      Jason Gunthorpe <jgg@ziepe.ca>
21858 L:      linux-integrity@vger.kernel.org
21859 S:      Maintained
21860 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21861 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21863 F:      drivers/char/tpm/
21864
21865 TPS546D24 DRIVER
21866 M:      Duke Du <dukedu83@gmail.com>
21867 L:      linux-hwmon@vger.kernel.org
21868 S:      Maintained
21869 F:      Documentation/hwmon/tps546d24.rst
21870 F:      drivers/hwmon/pmbus/tps546d24.c
21871
21872 TQ SYSTEMS BOARD & DRIVER SUPPORT
21873 L:      linux@ew.tq-group.com
21874 S:      Supported
21875 W:      https://www.tq-group.com/en/products/tq-embedded/
21876 F:      arch/arm/boot/dts/imx*mba*.dts*
21877 F:      arch/arm/boot/dts/imx*tqma*.dts*
21878 F:      arch/arm/boot/dts/mba*.dtsi
21879 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
21880 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
21881 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
21882 F:      drivers/gpio/gpio-tqmx86.c
21883 F:      drivers/mfd/tqmx86.c
21884 F:      drivers/watchdog/tqmx86_wdt.c
21885
21886 TRACING
21887 M:      Steven Rostedt <rostedt@goodmis.org>
21888 M:      Masami Hiramatsu <mhiramat@kernel.org>
21889 L:      linux-kernel@vger.kernel.org
21890 L:      linux-trace-kernel@vger.kernel.org
21891 S:      Maintained
21892 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
21893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21894 F:      Documentation/trace/*
21895 F:      fs/tracefs/
21896 F:      include/linux/trace*.h
21897 F:      include/trace/
21898 F:      kernel/trace/
21899 F:      scripts/tracing/
21900 F:      tools/testing/selftests/ftrace/
21901
21902 TRACING MMIO ACCESSES (MMIOTRACE)
21903 M:      Steven Rostedt <rostedt@goodmis.org>
21904 M:      Masami Hiramatsu <mhiramat@kernel.org>
21905 R:      Karol Herbst <karolherbst@gmail.com>
21906 R:      Pekka Paalanen <ppaalanen@gmail.com>
21907 L:      linux-kernel@vger.kernel.org
21908 L:      nouveau@lists.freedesktop.org
21909 S:      Maintained
21910 F:      arch/x86/mm/kmmio.c
21911 F:      arch/x86/mm/mmio-mod.c
21912 F:      arch/x86/mm/testmmiotrace.c
21913 F:      include/linux/mmiotrace.h
21914 F:      kernel/trace/trace_mmiotrace.c
21915
21916 TRACING OS NOISE / LATENCY TRACERS
21917 M:      Steven Rostedt <rostedt@goodmis.org>
21918 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21919 S:      Maintained
21920 F:      Documentation/trace/hwlat_detector.rst
21921 F:      Documentation/trace/osnoise-tracer.rst
21922 F:      Documentation/trace/timerlat-tracer.rst
21923 F:      arch/*/kernel/trace.c
21924 F:      include/trace/events/osnoise.h
21925 F:      kernel/trace/trace_hwlat.c
21926 F:      kernel/trace/trace_irqsoff.c
21927 F:      kernel/trace/trace_osnoise.c
21928 F:      kernel/trace/trace_sched_wakeup.c
21929
21930 TRADITIONAL CHINESE DOCUMENTATION
21931 M:      Hu Haowen <src.res.211@gmail.com>
21932 S:      Maintained
21933 W:      https://github.com/srcres258/linux-doc
21934 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
21935 F:      Documentation/translations/zh_TW/
21936
21937 TTY LAYER AND SERIAL DRIVERS
21938 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21939 M:      Jiri Slaby <jirislaby@kernel.org>
21940 L:      linux-kernel@vger.kernel.org
21941 L:      linux-serial@vger.kernel.org
21942 S:      Supported
21943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21944 F:      Documentation/devicetree/bindings/serial/
21945 F:      Documentation/driver-api/serial/
21946 F:      drivers/tty/
21947 F:      include/linux/selection.h
21948 F:      include/linux/serial.h
21949 F:      include/linux/serial_core.h
21950 F:      include/linux/sysrq.h
21951 F:      include/linux/tty*.h
21952 F:      include/linux/vt.h
21953 F:      include/linux/vt_*.h
21954 F:      include/uapi/linux/serial.h
21955 F:      include/uapi/linux/serial_core.h
21956 F:      include/uapi/linux/tty.h
21957
21958 TUA9001 MEDIA DRIVER
21959 M:      Antti Palosaari <crope@iki.fi>
21960 L:      linux-media@vger.kernel.org
21961 S:      Maintained
21962 W:      https://linuxtv.org
21963 W:      http://palosaari.fi/linux/
21964 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21965 T:      git git://linuxtv.org/anttip/media_tree.git
21966 F:      drivers/media/tuners/tua9001*
21967
21968 TULIP NETWORK DRIVERS
21969 L:      netdev@vger.kernel.org
21970 L:      linux-parisc@vger.kernel.org
21971 S:      Orphan
21972 F:      drivers/net/ethernet/dec/tulip/
21973
21974 TUN/TAP driver
21975 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21976 M:      Jason Wang <jasowang@redhat.com>
21977 S:      Maintained
21978 W:      http://vtun.sourceforge.net/tun
21979 F:      Documentation/networking/tuntap.rst
21980 F:      arch/um/os-Linux/drivers/
21981 F:      drivers/net/tap.c
21982 F:      drivers/net/tun.c
21983
21984 TURBOCHANNEL SUBSYSTEM
21985 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21986 M:      Ralf Baechle <ralf@linux-mips.org>
21987 L:      linux-mips@vger.kernel.org
21988 S:      Maintained
21989 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
21990 F:      drivers/tc/
21991 F:      include/linux/tc.h
21992
21993 TURBOSTAT UTILITY
21994 M:      "Len Brown" <lenb@kernel.org>
21995 L:      linux-pm@vger.kernel.org
21996 S:      Supported
21997 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21998 B:      https://bugzilla.kernel.org
21999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
22000 F:      tools/power/x86/turbostat/
22001
22002 TW5864 VIDEO4LINUX DRIVER
22003 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
22004 M:      Anton Sviridenko <anton@corp.bluecherry.net>
22005 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
22006 M:      Andrey Utkin <andrey_utkin@fastmail.com>
22007 L:      linux-media@vger.kernel.org
22008 S:      Supported
22009 F:      drivers/media/pci/tw5864/
22010
22011 TW68 VIDEO4LINUX DRIVER
22012 M:      Hans Verkuil <hverkuil@xs4all.nl>
22013 L:      linux-media@vger.kernel.org
22014 S:      Odd Fixes
22015 W:      https://linuxtv.org
22016 T:      git git://linuxtv.org/media_tree.git
22017 F:      drivers/media/pci/tw68/
22018
22019 TW686X VIDEO4LINUX DRIVER
22020 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
22021 L:      linux-media@vger.kernel.org
22022 S:      Maintained
22023 W:      http://linuxtv.org
22024 T:      git git://linuxtv.org/media_tree.git
22025 F:      drivers/media/pci/tw686x/
22026
22027 U-BOOT ENVIRONMENT VARIABLES
22028 M:      Rafał Miłecki <rafal@milecki.pl>
22029 S:      Maintained
22030 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22031 F:      drivers/nvmem/u-boot-env.c
22032
22033 UACCE ACCELERATOR FRAMEWORK
22034 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22035 M:      Zhou Wang <wangzhou1@hisilicon.com>
22036 L:      linux-accelerators@lists.ozlabs.org
22037 L:      linux-kernel@vger.kernel.org
22038 S:      Maintained
22039 F:      Documentation/ABI/testing/sysfs-driver-uacce
22040 F:      Documentation/misc-devices/uacce.rst
22041 F:      drivers/misc/uacce/
22042 F:      include/linux/uacce.h
22043 F:      include/uapi/misc/uacce/
22044
22045 UBI FILE SYSTEM (UBIFS)
22046 M:      Richard Weinberger <richard@nod.at>
22047 L:      linux-mtd@lists.infradead.org
22048 S:      Supported
22049 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22052 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22053 F:      Documentation/filesystems/ubifs-authentication.rst
22054 F:      Documentation/filesystems/ubifs.rst
22055 F:      fs/ubifs/
22056
22057 UBLK USERSPACE BLOCK DRIVER
22058 M:      Ming Lei <ming.lei@redhat.com>
22059 L:      linux-block@vger.kernel.org
22060 S:      Maintained
22061 F:      Documentation/block/ublk.rst
22062 F:      drivers/block/ublk_drv.c
22063 F:      include/uapi/linux/ublk_cmd.h
22064
22065 UCLINUX (M68KNOMMU AND COLDFIRE)
22066 M:      Greg Ungerer <gerg@linux-m68k.org>
22067 L:      linux-m68k@lists.linux-m68k.org
22068 S:      Maintained
22069 W:      http://www.linux-m68k.org/
22070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22071 F:      arch/m68k/*/*_no.*
22072 F:      arch/m68k/68*/
22073 F:      arch/m68k/coldfire/
22074 F:      arch/m68k/include/asm/*_no.*
22075
22076 UDF FILESYSTEM
22077 M:      Jan Kara <jack@suse.com>
22078 S:      Maintained
22079 F:      Documentation/filesystems/udf.rst
22080 F:      fs/udf/
22081
22082 UDRAW TABLET
22083 M:      Bastien Nocera <hadess@hadess.net>
22084 L:      linux-input@vger.kernel.org
22085 S:      Maintained
22086 F:      drivers/hid/hid-udraw-ps3.c
22087
22088 UFS FILESYSTEM
22089 M:      Evgeniy Dushistov <dushistov@mail.ru>
22090 S:      Maintained
22091 F:      Documentation/admin-guide/ufs.rst
22092 F:      fs/ufs/
22093
22094 UHID USERSPACE HID IO DRIVER
22095 M:      David Rheinsberg <david@readahead.eu>
22096 L:      linux-input@vger.kernel.org
22097 S:      Maintained
22098 F:      drivers/hid/uhid.c
22099 F:      include/uapi/linux/uhid.h
22100
22101 ULPI BUS
22102 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22103 L:      linux-usb@vger.kernel.org
22104 S:      Maintained
22105 F:      drivers/usb/common/ulpi.c
22106 F:      include/linux/ulpi/
22107
22108 UNICODE SUBSYSTEM
22109 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
22110 L:      linux-fsdevel@vger.kernel.org
22111 S:      Supported
22112 F:      fs/unicode/
22113
22114 UNIFDEF
22115 M:      Tony Finch <dot@dotat.at>
22116 S:      Maintained
22117 W:      http://dotat.at/prog/unifdef
22118 F:      scripts/unifdef.c
22119
22120 UNIFORM CDROM DRIVER
22121 M:      Phillip Potter <phil@philpotter.co.uk>
22122 S:      Maintained
22123 F:      Documentation/cdrom/
22124 F:      drivers/cdrom/cdrom.c
22125 F:      include/linux/cdrom.h
22126 F:      include/uapi/linux/cdrom.h
22127
22128 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22129 R:      Alim Akhtar <alim.akhtar@samsung.com>
22130 R:      Avri Altman <avri.altman@wdc.com>
22131 R:      Bart Van Assche <bvanassche@acm.org>
22132 L:      linux-scsi@vger.kernel.org
22133 S:      Supported
22134 F:      Documentation/devicetree/bindings/ufs/
22135 F:      Documentation/scsi/ufs.rst
22136 F:      drivers/ufs/core/
22137
22138 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22139 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22140 L:      linux-scsi@vger.kernel.org
22141 S:      Supported
22142 F:      drivers/ufs/host/*dwc*
22143
22144 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22145 M:      Alim Akhtar <alim.akhtar@samsung.com>
22146 L:      linux-scsi@vger.kernel.org
22147 S:      Maintained
22148 F:      drivers/ufs/host/ufs-exynos*
22149
22150 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22151 M:      Stanley Chu <stanley.chu@mediatek.com>
22152 L:      linux-scsi@vger.kernel.org
22153 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22154 S:      Maintained
22155 F:      drivers/ufs/host/ufs-mediatek*
22156
22157 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22158 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22159 L:      linux-arm-msm@vger.kernel.org
22160 L:      linux-scsi@vger.kernel.org
22161 S:      Maintained
22162 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22163 F:      drivers/ufs/host/ufs-qcom*
22164
22165 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22166 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22167 L:      linux-renesas-soc@vger.kernel.org
22168 L:      linux-scsi@vger.kernel.org
22169 S:      Maintained
22170 F:      drivers/ufs/host/ufs-renesas.c
22171
22172 UNSORTED BLOCK IMAGES (UBI)
22173 M:      Richard Weinberger <richard@nod.at>
22174 L:      linux-mtd@lists.infradead.org
22175 S:      Supported
22176 W:      http://www.linux-mtd.infradead.org/
22177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22179 F:      drivers/mtd/ubi/
22180 F:      include/linux/mtd/ubi.h
22181 F:      include/uapi/mtd/ubi-user.h
22182
22183 USB "USBNET" DRIVER FRAMEWORK
22184 M:      Oliver Neukum <oneukum@suse.com>
22185 L:      netdev@vger.kernel.org
22186 S:      Maintained
22187 W:      http://www.linux-usb.org/usbnet
22188 F:      drivers/net/usb/usbnet.c
22189 F:      include/linux/usb/usbnet.h
22190
22191 USB ACM DRIVER
22192 M:      Oliver Neukum <oneukum@suse.com>
22193 L:      linux-usb@vger.kernel.org
22194 S:      Maintained
22195 F:      Documentation/usb/acm.rst
22196 F:      drivers/usb/class/cdc-acm.*
22197
22198 USB APPLE MFI FASTCHARGE DRIVER
22199 M:      Bastien Nocera <hadess@hadess.net>
22200 L:      linux-usb@vger.kernel.org
22201 S:      Maintained
22202 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22203
22204 USB AR5523 WIRELESS DRIVER
22205 L:      linux-wireless@vger.kernel.org
22206 S:      Orphan
22207 F:      drivers/net/wireless/ath/ar5523/
22208
22209 USB ATTACHED SCSI
22210 M:      Oliver Neukum <oneukum@suse.com>
22211 L:      linux-usb@vger.kernel.org
22212 L:      linux-scsi@vger.kernel.org
22213 S:      Maintained
22214 F:      drivers/usb/storage/uas.c
22215
22216 USB CDC ETHERNET DRIVER
22217 M:      Oliver Neukum <oliver@neukum.org>
22218 L:      linux-usb@vger.kernel.org
22219 S:      Maintained
22220 F:      drivers/net/usb/cdc_*.c
22221 F:      include/uapi/linux/usb/cdc.h
22222
22223 USB CHAOSKEY DRIVER
22224 M:      Keith Packard <keithp@keithp.com>
22225 L:      linux-usb@vger.kernel.org
22226 S:      Maintained
22227 F:      drivers/usb/misc/chaoskey.c
22228
22229 USB CYPRESS C67X00 DRIVER
22230 L:      linux-usb@vger.kernel.org
22231 S:      Orphan
22232 F:      drivers/usb/c67x00/
22233
22234 USB DAVICOM DM9601 DRIVER
22235 M:      Peter Korsgaard <peter@korsgaard.com>
22236 L:      netdev@vger.kernel.org
22237 S:      Maintained
22238 W:      http://www.linux-usb.org/usbnet
22239 F:      drivers/net/usb/dm9601.c
22240
22241 USB EHCI DRIVER
22242 M:      Alan Stern <stern@rowland.harvard.edu>
22243 L:      linux-usb@vger.kernel.org
22244 S:      Maintained
22245 F:      Documentation/usb/ehci.rst
22246 F:      drivers/usb/host/ehci*
22247
22248 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22249 M:      Jiri Kosina <jikos@kernel.org>
22250 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22251 L:      linux-usb@vger.kernel.org
22252 S:      Maintained
22253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22254 F:      Documentation/hid/hiddev.rst
22255 F:      drivers/hid/usbhid/
22256
22257 USB INTEL XHCI ROLE MUX DRIVER
22258 M:      Hans de Goede <hdegoede@redhat.com>
22259 L:      linux-usb@vger.kernel.org
22260 S:      Maintained
22261 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22262
22263 USB IP DRIVER FOR HISILICON KIRIN 960
22264 M:      Yu Chen <chenyu56@huawei.com>
22265 M:      Binghui Wang <wangbinghui@hisilicon.com>
22266 L:      linux-usb@vger.kernel.org
22267 S:      Maintained
22268 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22269 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22270
22271 USB IP DRIVER FOR HISILICON KIRIN 970
22272 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22273 L:      linux-usb@vger.kernel.org
22274 S:      Maintained
22275 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22276 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22277
22278 USB ISP116X DRIVER
22279 M:      Olav Kongas <ok@artecdesign.ee>
22280 L:      linux-usb@vger.kernel.org
22281 S:      Maintained
22282 F:      drivers/usb/host/isp116x*
22283 F:      include/linux/usb/isp116x.h
22284
22285 USB ISP1760 DRIVER
22286 M:      Rui Miguel Silva <rui.silva@linaro.org>
22287 L:      linux-usb@vger.kernel.org
22288 S:      Maintained
22289 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22290 F:      drivers/usb/isp1760/*
22291
22292 USB LAN78XX ETHERNET DRIVER
22293 M:      Woojung Huh <woojung.huh@microchip.com>
22294 M:      UNGLinuxDriver@microchip.com
22295 L:      netdev@vger.kernel.org
22296 S:      Maintained
22297 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22298 F:      drivers/net/usb/lan78xx.*
22299 F:      include/dt-bindings/net/microchip-lan78xx.h
22300
22301 USB MASS STORAGE DRIVER
22302 M:      Alan Stern <stern@rowland.harvard.edu>
22303 L:      linux-usb@vger.kernel.org
22304 L:      usb-storage@lists.one-eyed-alien.net
22305 S:      Maintained
22306 F:      drivers/usb/storage/
22307
22308 USB MIDI DRIVER
22309 M:      Clemens Ladisch <clemens@ladisch.de>
22310 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22311 S:      Maintained
22312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22313 F:      sound/usb/midi.*
22314
22315 USB NETWORKING DRIVERS
22316 L:      linux-usb@vger.kernel.org
22317 S:      Odd Fixes
22318 F:      drivers/net/usb/
22319
22320 USB OHCI DRIVER
22321 M:      Alan Stern <stern@rowland.harvard.edu>
22322 L:      linux-usb@vger.kernel.org
22323 S:      Maintained
22324 F:      Documentation/usb/ohci.rst
22325 F:      drivers/usb/host/ohci*
22326
22327 USB OTG FSM (Finite State Machine)
22328 M:      Peter Chen <peter.chen@kernel.org>
22329 L:      linux-usb@vger.kernel.org
22330 S:      Maintained
22331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22332 F:      drivers/usb/common/usb-otg-fsm.c
22333
22334 USB OVER IP DRIVER
22335 M:      Valentina Manea <valentina.manea.m@gmail.com>
22336 M:      Shuah Khan <shuah@kernel.org>
22337 M:      Shuah Khan <skhan@linuxfoundation.org>
22338 R:      Hongren Zheng <i@zenithal.me>
22339 L:      linux-usb@vger.kernel.org
22340 S:      Maintained
22341 F:      Documentation/usb/usbip_protocol.rst
22342 F:      drivers/usb/usbip/
22343 F:      tools/testing/selftests/drivers/usb/usbip/
22344 F:      tools/usb/usbip/
22345
22346 USB PEGASUS DRIVER
22347 M:      Petko Manolov <petkan@nucleusys.com>
22348 L:      linux-usb@vger.kernel.org
22349 L:      netdev@vger.kernel.org
22350 S:      Maintained
22351 W:      https://github.com/petkan/pegasus
22352 T:      git https://github.com/petkan/pegasus.git
22353 F:      drivers/net/usb/pegasus.*
22354
22355 USB PRINTER DRIVER (usblp)
22356 M:      Pete Zaitcev <zaitcev@redhat.com>
22357 L:      linux-usb@vger.kernel.org
22358 S:      Supported
22359 F:      drivers/usb/class/usblp.c
22360
22361 USB QMI WWAN NETWORK DRIVER
22362 M:      Bjørn Mork <bjorn@mork.no>
22363 L:      netdev@vger.kernel.org
22364 S:      Maintained
22365 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22366 F:      drivers/net/usb/qmi_wwan.c
22367
22368 USB RAW GADGET DRIVER
22369 R:      Andrey Konovalov <andreyknvl@gmail.com>
22370 L:      linux-usb@vger.kernel.org
22371 S:      Maintained
22372 F:      Documentation/usb/raw-gadget.rst
22373 F:      drivers/usb/gadget/legacy/raw_gadget.c
22374 F:      include/uapi/linux/usb/raw_gadget.h
22375
22376 USB RTL8150 DRIVER
22377 M:      Petko Manolov <petkan@nucleusys.com>
22378 L:      linux-usb@vger.kernel.org
22379 L:      netdev@vger.kernel.org
22380 S:      Maintained
22381 W:      https://github.com/petkan/rtl8150
22382 T:      git https://github.com/petkan/rtl8150.git
22383 F:      drivers/net/usb/rtl8150.c
22384
22385 USB SERIAL SUBSYSTEM
22386 M:      Johan Hovold <johan@kernel.org>
22387 L:      linux-usb@vger.kernel.org
22388 S:      Maintained
22389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22390 F:      Documentation/usb/usb-serial.rst
22391 F:      drivers/usb/serial/
22392 F:      include/linux/usb/serial.h
22393
22394 USB SMSC75XX ETHERNET DRIVER
22395 M:      Steve Glendinning <steve.glendinning@shawell.net>
22396 L:      netdev@vger.kernel.org
22397 S:      Maintained
22398 F:      drivers/net/usb/smsc75xx.*
22399
22400 USB SMSC95XX ETHERNET DRIVER
22401 M:      Steve Glendinning <steve.glendinning@shawell.net>
22402 M:      UNGLinuxDriver@microchip.com
22403 L:      netdev@vger.kernel.org
22404 S:      Maintained
22405 F:      drivers/net/usb/smsc95xx.*
22406
22407 USB SUBSYSTEM
22408 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22409 L:      linux-usb@vger.kernel.org
22410 S:      Supported
22411 W:      http://www.linux-usb.org
22412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22413 F:      Documentation/devicetree/bindings/usb/
22414 F:      Documentation/usb/
22415 F:      drivers/usb/
22416 F:      include/dt-bindings/usb/
22417 F:      include/linux/usb.h
22418 F:      include/linux/usb/
22419 F:      include/uapi/linux/usb/
22420
22421 USB TYPEC BUS FOR ALTERNATE MODES
22422 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22423 L:      linux-usb@vger.kernel.org
22424 S:      Maintained
22425 F:      Documentation/ABI/testing/sysfs-bus-typec
22426 F:      Documentation/driver-api/usb/typec_bus.rst
22427 F:      drivers/usb/typec/altmodes/
22428 F:      include/linux/usb/typec_altmode.h
22429
22430 USB TYPEC CLASS
22431 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22432 L:      linux-usb@vger.kernel.org
22433 S:      Maintained
22434 F:      Documentation/ABI/testing/sysfs-class-typec
22435 F:      Documentation/driver-api/usb/typec.rst
22436 F:      drivers/usb/typec/
22437 F:      include/linux/usb/typec.h
22438
22439 USB TYPEC INTEL PMC MUX DRIVER
22440 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22441 L:      linux-usb@vger.kernel.org
22442 S:      Maintained
22443 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22444 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22445
22446 USB TYPEC PI3USB30532 MUX DRIVER
22447 M:      Hans de Goede <hdegoede@redhat.com>
22448 L:      linux-usb@vger.kernel.org
22449 S:      Maintained
22450 F:      drivers/usb/typec/mux/pi3usb30532.c
22451
22452 USB TYPEC PORT CONTROLLER DRIVERS
22453 M:      Guenter Roeck <linux@roeck-us.net>
22454 L:      linux-usb@vger.kernel.org
22455 S:      Maintained
22456 F:      drivers/usb/typec/tcpm/
22457
22458 USB UHCI DRIVER
22459 M:      Alan Stern <stern@rowland.harvard.edu>
22460 L:      linux-usb@vger.kernel.org
22461 S:      Maintained
22462 F:      drivers/usb/host/uhci*
22463
22464 USB VIDEO CLASS
22465 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22466 L:      linux-media@vger.kernel.org
22467 S:      Maintained
22468 W:      http://www.ideasonboard.org/uvc/
22469 T:      git git://linuxtv.org/media_tree.git
22470 F:      drivers/media/usb/uvc/
22471 F:      include/uapi/linux/uvcvideo.h
22472
22473 USB WEBCAM GADGET
22474 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22475 M:      Daniel Scally <dan.scally@ideasonboard.com>
22476 L:      linux-usb@vger.kernel.org
22477 S:      Maintained
22478 F:      drivers/usb/gadget/function/*uvc*
22479 F:      drivers/usb/gadget/legacy/webcam.c
22480 F:      include/uapi/linux/usb/g_uvc.h
22481
22482 USB WIRELESS RNDIS DRIVER (rndis_wlan)
22483 L:      linux-wireless@vger.kernel.org
22484 S:      Orphan
22485 F:      drivers/net/wireless/legacy/rndis_wlan.c
22486
22487 USB XHCI DRIVER
22488 M:      Mathias Nyman <mathias.nyman@intel.com>
22489 L:      linux-usb@vger.kernel.org
22490 S:      Supported
22491 F:      drivers/usb/host/pci-quirks*
22492 F:      drivers/usb/host/xhci*
22493
22494 USB ZD1201 DRIVER
22495 L:      linux-wireless@vger.kernel.org
22496 S:      Orphan
22497 W:      http://linux-lc100020.sourceforge.net
22498 F:      drivers/net/wireless/zydas/zd1201.*
22499
22500 USER DATAGRAM PROTOCOL (UDP)
22501 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22502 S:      Maintained
22503 F:      include/linux/udp.h
22504 F:      net/ipv4/udp.c
22505 F:      net/ipv6/udp.c
22506
22507 USER-MODE LINUX (UML)
22508 M:      Richard Weinberger <richard@nod.at>
22509 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22510 M:      Johannes Berg <johannes@sipsolutions.net>
22511 L:      linux-um@lists.infradead.org
22512 S:      Maintained
22513 W:      http://user-mode-linux.sourceforge.net
22514 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22517 F:      Documentation/virt/uml/
22518 F:      arch/um/
22519 F:      arch/x86/um/
22520 F:      fs/hostfs/
22521
22522 USERSPACE COPYIN/COPYOUT (UIOVEC)
22523 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22524 S:      Maintained
22525 F:      include/linux/uio.h
22526 F:      lib/iov_iter.c
22527
22528 USERSPACE DMA BUFFER DRIVER
22529 M:      Gerd Hoffmann <kraxel@redhat.com>
22530 L:      dri-devel@lists.freedesktop.org
22531 S:      Maintained
22532 T:      git git://anongit.freedesktop.org/drm/drm-misc
22533 F:      drivers/dma-buf/udmabuf.c
22534 F:      include/uapi/linux/udmabuf.h
22535
22536 USERSPACE I/O (UIO)
22537 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22538 S:      Maintained
22539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22540 F:      Documentation/driver-api/uio-howto.rst
22541 F:      drivers/uio/
22542 F:      include/linux/uio_driver.h
22543
22544 UTIL-LINUX PACKAGE
22545 M:      Karel Zak <kzak@redhat.com>
22546 L:      util-linux@vger.kernel.org
22547 S:      Maintained
22548 W:      http://en.wikipedia.org/wiki/Util-linux
22549 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22550
22551 UUID HELPERS
22552 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22553 L:      linux-kernel@vger.kernel.org
22554 S:      Maintained
22555 F:      include/linux/uuid.h
22556 F:      lib/test_uuid.c
22557 F:      lib/uuid.c
22558
22559 UV SYSFS DRIVER
22560 M:      Justin Ernst <justin.ernst@hpe.com>
22561 L:      platform-driver-x86@vger.kernel.org
22562 S:      Maintained
22563 F:      drivers/platform/x86/uv_sysfs.c
22564
22565 UVESAFB DRIVER
22566 M:      Michal Januszewski <spock@gentoo.org>
22567 L:      linux-fbdev@vger.kernel.org
22568 S:      Maintained
22569 W:      https://github.com/mjanusz/v86d
22570 F:      Documentation/fb/uvesafb.rst
22571 F:      drivers/video/fbdev/uvesafb.*
22572
22573 Ux500 CLOCK DRIVERS
22574 M:      Ulf Hansson <ulf.hansson@linaro.org>
22575 L:      linux-clk@vger.kernel.org
22576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22577 S:      Maintained
22578 F:      drivers/clk/ux500/
22579
22580 V4L2 ASYNC AND FWNODE FRAMEWORKS
22581 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22582 L:      linux-media@vger.kernel.org
22583 S:      Maintained
22584 T:      git git://linuxtv.org/media_tree.git
22585 F:      drivers/media/v4l2-core/v4l2-async.c
22586 F:      drivers/media/v4l2-core/v4l2-fwnode.c
22587 F:      include/media/v4l2-async.h
22588 F:      include/media/v4l2-fwnode.h
22589
22590 V4L2 LENS DRIVERS
22591 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22592 L:      linux-media@vger.kernel.org
22593 S:      Maintained
22594 F:      drivers/media/i2c/ak*
22595 F:      drivers/media/i2c/dw*
22596 F:      drivers/media/i2c/lm*
22597
22598 V4L2 CAMERA SENSOR DRIVERS
22599 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22600 L:      linux-media@vger.kernel.org
22601 S:      Maintained
22602 F:      Documentation/driver-api/media/camera-sensor.rst
22603 F:      Documentation/driver-api/media/tx-rx.rst
22604 F:      drivers/media/i2c/ar*
22605 F:      drivers/media/i2c/hi*
22606 F:      drivers/media/i2c/imx*
22607 F:      drivers/media/i2c/mt*
22608 F:      drivers/media/i2c/og*
22609 F:      drivers/media/i2c/ov*
22610 F:      drivers/media/i2c/s5*
22611 F:      drivers/media/i2c/st-vgxy61.c
22612
22613 VF610 NAND DRIVER
22614 M:      Stefan Agner <stefan@agner.ch>
22615 L:      linux-mtd@lists.infradead.org
22616 S:      Supported
22617 F:      drivers/mtd/nand/raw/vf610_nfc.c
22618
22619 VFAT/FAT/MSDOS FILESYSTEM
22620 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22621 S:      Maintained
22622 F:      Documentation/filesystems/vfat.rst
22623 F:      fs/fat/
22624 F:      tools/testing/selftests/filesystems/fat/
22625
22626 VFIO CDX DRIVER
22627 M:      Nipun Gupta <nipun.gupta@amd.com>
22628 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22629 L:      kvm@vger.kernel.org
22630 S:      Maintained
22631 F:      drivers/vfio/cdx/*
22632
22633 VFIO DRIVER
22634 M:      Alex Williamson <alex.williamson@redhat.com>
22635 L:      kvm@vger.kernel.org
22636 S:      Maintained
22637 T:      git https://github.com/awilliam/linux-vfio.git
22638 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22639 F:      Documentation/driver-api/vfio.rst
22640 F:      drivers/vfio/
22641 F:      include/linux/vfio.h
22642 F:      include/linux/vfio_pci_core.h
22643 F:      include/uapi/linux/vfio.h
22644
22645 VFIO FSL-MC DRIVER
22646 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22647 L:      kvm@vger.kernel.org
22648 S:      Maintained
22649 F:      drivers/vfio/fsl-mc/
22650
22651 VFIO HISILICON PCI DRIVER
22652 M:      Longfang Liu <liulongfang@huawei.com>
22653 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22654 L:      kvm@vger.kernel.org
22655 S:      Maintained
22656 F:      drivers/vfio/pci/hisilicon/
22657
22658 VFIO MEDIATED DEVICE DRIVERS
22659 M:      Kirti Wankhede <kwankhede@nvidia.com>
22660 L:      kvm@vger.kernel.org
22661 S:      Maintained
22662 F:      Documentation/driver-api/vfio-mediated-device.rst
22663 F:      drivers/vfio/mdev/
22664 F:      include/linux/mdev.h
22665 F:      samples/vfio-mdev/
22666
22667 VFIO MLX5 PCI DRIVER
22668 M:      Yishai Hadas <yishaih@nvidia.com>
22669 L:      kvm@vger.kernel.org
22670 S:      Maintained
22671 F:      drivers/vfio/pci/mlx5/
22672
22673 VFIO PCI DEVICE SPECIFIC DRIVERS
22674 R:      Jason Gunthorpe <jgg@nvidia.com>
22675 R:      Yishai Hadas <yishaih@nvidia.com>
22676 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22677 R:      Kevin Tian <kevin.tian@intel.com>
22678 L:      kvm@vger.kernel.org
22679 S:      Maintained
22680 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22681 F:      drivers/vfio/pci/*/
22682
22683 VFIO PDS PCI DRIVER
22684 M:      Brett Creeley <brett.creeley@amd.com>
22685 L:      kvm@vger.kernel.org
22686 S:      Maintained
22687 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
22688 F:      drivers/vfio/pci/pds/
22689
22690 VFIO PLATFORM DRIVER
22691 M:      Eric Auger <eric.auger@redhat.com>
22692 L:      kvm@vger.kernel.org
22693 S:      Maintained
22694 F:      drivers/vfio/platform/
22695
22696 VGA_SWITCHEROO
22697 R:      Lukas Wunner <lukas@wunner.de>
22698 S:      Maintained
22699 T:      git git://anongit.freedesktop.org/drm/drm-misc
22700 F:      Documentation/gpu/vga-switcheroo.rst
22701 F:      drivers/gpu/vga/vga_switcheroo.c
22702 F:      include/linux/vga_switcheroo.h
22703
22704 VIA RHINE NETWORK DRIVER
22705 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22706 S:      Maintained
22707 F:      drivers/net/ethernet/via/via-rhine.c
22708
22709 VIA SD/MMC CARD CONTROLLER DRIVER
22710 M:      Bruce Chang <brucechang@via.com.tw>
22711 M:      Harald Welte <HaraldWelte@viatech.com>
22712 S:      Maintained
22713 F:      drivers/mmc/host/via-sdmmc.c
22714
22715 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22716 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22717 L:      linux-fbdev@vger.kernel.org
22718 S:      Maintained
22719 F:      drivers/video/fbdev/via/
22720 F:      include/linux/via-core.h
22721 F:      include/linux/via_i2c.h
22722
22723 VIA VELOCITY NETWORK DRIVER
22724 M:      Francois Romieu <romieu@fr.zoreil.com>
22725 L:      netdev@vger.kernel.org
22726 S:      Maintained
22727 F:      drivers/net/ethernet/via/via-velocity.*
22728
22729 VICODEC VIRTUAL CODEC DRIVER
22730 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22731 L:      linux-media@vger.kernel.org
22732 S:      Maintained
22733 W:      https://linuxtv.org
22734 T:      git git://linuxtv.org/media_tree.git
22735 F:      drivers/media/test-drivers/vicodec/*
22736
22737 VIDEO I2C POLLING DRIVER
22738 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22739 L:      linux-media@vger.kernel.org
22740 S:      Maintained
22741 F:      drivers/media/i2c/video-i2c.c
22742
22743 VIDEO MULTIPLEXER DRIVER
22744 M:      Philipp Zabel <p.zabel@pengutronix.de>
22745 L:      linux-media@vger.kernel.org
22746 S:      Maintained
22747 F:      drivers/media/platform/video-mux.c
22748
22749 VIDEOBUF2 FRAMEWORK
22750 M:      Tomasz Figa <tfiga@chromium.org>
22751 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22752 L:      linux-media@vger.kernel.org
22753 S:      Maintained
22754 F:      drivers/media/common/videobuf2/*
22755 F:      include/media/videobuf2-*
22756
22757 VIDTV VIRTUAL DIGITAL TV DRIVER
22758 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22759 L:      linux-media@vger.kernel.org
22760 S:      Maintained
22761 W:      https://linuxtv.org
22762 T:      git git://linuxtv.org/media_tree.git
22763 F:      drivers/media/test-drivers/vidtv/*
22764
22765 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22766 M:      Shuah Khan <skhan@linuxfoundation.org>
22767 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22768 L:      linux-media@vger.kernel.org
22769 S:      Maintained
22770 W:      https://linuxtv.org
22771 T:      git git://linuxtv.org/media_tree.git
22772 F:      drivers/media/test-drivers/vimc/*
22773
22774 VIRT LIB
22775 M:      Alex Williamson <alex.williamson@redhat.com>
22776 M:      Paolo Bonzini <pbonzini@redhat.com>
22777 L:      kvm@vger.kernel.org
22778 S:      Supported
22779 F:      virt/lib/
22780
22781 VIRTIO AND VHOST VSOCK DRIVER
22782 M:      Stefan Hajnoczi <stefanha@redhat.com>
22783 M:      Stefano Garzarella <sgarzare@redhat.com>
22784 L:      kvm@vger.kernel.org
22785 L:      virtualization@lists.linux-foundation.org
22786 L:      netdev@vger.kernel.org
22787 S:      Maintained
22788 F:      drivers/vhost/vsock.c
22789 F:      include/linux/virtio_vsock.h
22790 F:      include/uapi/linux/virtio_vsock.h
22791 F:      net/vmw_vsock/virtio_transport.c
22792 F:      net/vmw_vsock/virtio_transport_common.c
22793
22794 VIRTIO BALLOON
22795 M:      "Michael S. Tsirkin" <mst@redhat.com>
22796 M:      David Hildenbrand <david@redhat.com>
22797 L:      virtualization@lists.linux-foundation.org
22798 S:      Maintained
22799 F:      drivers/virtio/virtio_balloon.c
22800 F:      include/linux/balloon_compaction.h
22801 F:      include/uapi/linux/virtio_balloon.h
22802 F:      mm/balloon_compaction.c
22803
22804 VIRTIO BLOCK AND SCSI DRIVERS
22805 M:      "Michael S. Tsirkin" <mst@redhat.com>
22806 M:      Jason Wang <jasowang@redhat.com>
22807 R:      Paolo Bonzini <pbonzini@redhat.com>
22808 R:      Stefan Hajnoczi <stefanha@redhat.com>
22809 L:      virtualization@lists.linux-foundation.org
22810 S:      Maintained
22811 F:      drivers/block/virtio_blk.c
22812 F:      drivers/scsi/virtio_scsi.c
22813 F:      include/uapi/linux/virtio_blk.h
22814 F:      include/uapi/linux/virtio_scsi.h
22815
22816 VIRTIO CONSOLE DRIVER
22817 M:      Amit Shah <amit@kernel.org>
22818 L:      virtualization@lists.linux-foundation.org
22819 S:      Maintained
22820 F:      drivers/char/virtio_console.c
22821 F:      include/linux/virtio_console.h
22822 F:      include/uapi/linux/virtio_console.h
22823
22824 VIRTIO CORE AND NET DRIVERS
22825 M:      "Michael S. Tsirkin" <mst@redhat.com>
22826 M:      Jason Wang <jasowang@redhat.com>
22827 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22828 L:      virtualization@lists.linux-foundation.org
22829 S:      Maintained
22830 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22831 F:      Documentation/ABI/testing/sysfs-class-vduse
22832 F:      Documentation/devicetree/bindings/virtio/
22833 F:      Documentation/driver-api/virtio/
22834 F:      drivers/block/virtio_blk.c
22835 F:      drivers/crypto/virtio/
22836 F:      drivers/net/virtio_net.c
22837 F:      drivers/vdpa/
22838 F:      drivers/virtio/
22839 F:      include/linux/vdpa.h
22840 F:      include/linux/virtio*.h
22841 F:      include/linux/vringh.h
22842 F:      include/uapi/linux/virtio_*.h
22843 F:      tools/virtio/
22844
22845 VIRTIO CRYPTO DRIVER
22846 M:      Gonglei <arei.gonglei@huawei.com>
22847 L:      virtualization@lists.linux-foundation.org
22848 L:      linux-crypto@vger.kernel.org
22849 S:      Maintained
22850 F:      drivers/crypto/virtio/
22851 F:      include/uapi/linux/virtio_crypto.h
22852
22853 VIRTIO DRIVERS FOR S390
22854 M:      Cornelia Huck <cohuck@redhat.com>
22855 M:      Halil Pasic <pasic@linux.ibm.com>
22856 M:      Eric Farman <farman@linux.ibm.com>
22857 L:      linux-s390@vger.kernel.org
22858 L:      virtualization@lists.linux-foundation.org
22859 L:      kvm@vger.kernel.org
22860 S:      Supported
22861 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22862 F:      drivers/s390/virtio/
22863
22864 VIRTIO FILE SYSTEM
22865 M:      Vivek Goyal <vgoyal@redhat.com>
22866 M:      Stefan Hajnoczi <stefanha@redhat.com>
22867 M:      Miklos Szeredi <miklos@szeredi.hu>
22868 L:      virtualization@lists.linux-foundation.org
22869 L:      linux-fsdevel@vger.kernel.org
22870 S:      Supported
22871 W:      https://virtio-fs.gitlab.io/
22872 F:      Documentation/filesystems/virtiofs.rst
22873 F:      fs/fuse/virtio_fs.c
22874 F:      include/uapi/linux/virtio_fs.h
22875
22876 VIRTIO GPIO DRIVER
22877 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22878 M:      Viresh Kumar <vireshk@kernel.org>
22879 L:      linux-gpio@vger.kernel.org
22880 L:      virtualization@lists.linux-foundation.org
22881 S:      Maintained
22882 F:      drivers/gpio/gpio-virtio.c
22883 F:      include/uapi/linux/virtio_gpio.h
22884
22885 VIRTIO GPU DRIVER
22886 M:      David Airlie <airlied@redhat.com>
22887 M:      Gerd Hoffmann <kraxel@redhat.com>
22888 R:      Gurchetan Singh <gurchetansingh@chromium.org>
22889 R:      Chia-I Wu <olvaffe@gmail.com>
22890 L:      dri-devel@lists.freedesktop.org
22891 L:      virtualization@lists.linux-foundation.org
22892 S:      Maintained
22893 T:      git git://anongit.freedesktop.org/drm/drm-misc
22894 F:      drivers/gpu/drm/virtio/
22895 F:      include/uapi/linux/virtio_gpu.h
22896
22897 VIRTIO HOST (VHOST)
22898 M:      "Michael S. Tsirkin" <mst@redhat.com>
22899 M:      Jason Wang <jasowang@redhat.com>
22900 L:      kvm@vger.kernel.org
22901 L:      virtualization@lists.linux-foundation.org
22902 L:      netdev@vger.kernel.org
22903 S:      Maintained
22904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22905 F:      drivers/vhost/
22906 F:      include/linux/sched/vhost_task.h
22907 F:      include/linux/vhost_iotlb.h
22908 F:      include/uapi/linux/vhost.h
22909 F:      kernel/vhost_task.c
22910
22911 VIRTIO HOST (VHOST-SCSI)
22912 M:      "Michael S. Tsirkin" <mst@redhat.com>
22913 M:      Jason Wang <jasowang@redhat.com>
22914 M:      Mike Christie <michael.christie@oracle.com>
22915 R:      Paolo Bonzini <pbonzini@redhat.com>
22916 R:      Stefan Hajnoczi <stefanha@redhat.com>
22917 L:      virtualization@lists.linux-foundation.org
22918 S:      Maintained
22919 F:      drivers/vhost/scsi.c
22920
22921 VIRTIO I2C DRIVER
22922 M:      Conghui Chen <conghui.chen@intel.com>
22923 M:      Viresh Kumar <viresh.kumar@linaro.org>
22924 L:      linux-i2c@vger.kernel.org
22925 L:      virtualization@lists.linux-foundation.org
22926 S:      Maintained
22927 F:      drivers/i2c/busses/i2c-virtio.c
22928 F:      include/uapi/linux/virtio_i2c.h
22929
22930 VIRTIO INPUT DRIVER
22931 M:      Gerd Hoffmann <kraxel@redhat.com>
22932 S:      Maintained
22933 F:      drivers/virtio/virtio_input.c
22934 F:      include/uapi/linux/virtio_input.h
22935
22936 VIRTIO IOMMU DRIVER
22937 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
22938 L:      virtualization@lists.linux-foundation.org
22939 S:      Maintained
22940 F:      drivers/iommu/virtio-iommu.c
22941 F:      include/uapi/linux/virtio_iommu.h
22942
22943 VIRTIO MEM DRIVER
22944 M:      David Hildenbrand <david@redhat.com>
22945 L:      virtualization@lists.linux-foundation.org
22946 S:      Maintained
22947 W:      https://virtio-mem.gitlab.io/
22948 F:      drivers/virtio/virtio_mem.c
22949 F:      include/uapi/linux/virtio_mem.h
22950
22951 VIRTIO PMEM DRIVER
22952 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22953 L:      virtualization@lists.linux-foundation.org
22954 S:      Maintained
22955 F:      drivers/nvdimm/nd_virtio.c
22956 F:      drivers/nvdimm/virtio_pmem.c
22957
22958 VIRTIO SOUND DRIVER
22959 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
22960 M:      "Michael S. Tsirkin" <mst@redhat.com>
22961 L:      virtualization@lists.linux-foundation.org
22962 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22963 S:      Maintained
22964 F:      include/uapi/linux/virtio_snd.h
22965 F:      sound/virtio/*
22966
22967 VIRTUAL BOX GUEST DEVICE DRIVER
22968 M:      Hans de Goede <hdegoede@redhat.com>
22969 M:      Arnd Bergmann <arnd@arndb.de>
22970 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22971 S:      Maintained
22972 F:      drivers/virt/vboxguest/
22973 F:      include/linux/vbox_utils.h
22974 F:      include/uapi/linux/vbox*.h
22975
22976 VIRTUAL BOX SHARED FOLDER VFS DRIVER
22977 M:      Hans de Goede <hdegoede@redhat.com>
22978 L:      linux-fsdevel@vger.kernel.org
22979 S:      Maintained
22980 F:      fs/vboxsf/*
22981
22982 VIRTUAL PCM TEST DRIVER
22983 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
22984 L:      alsa-devel@alsa-project.org
22985 S:      Maintained
22986 F:      Documentation/sound/cards/pcmtest.rst
22987 F:      sound/drivers/pcmtest.c
22988 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
22989
22990 VIRTUAL SERIO DEVICE DRIVER
22991 M:      Stephen Chandler Paul <thatslyude@gmail.com>
22992 S:      Maintained
22993 F:      drivers/input/serio/userio.c
22994 F:      include/uapi/linux/userio.h
22995
22996 VISL VIRTUAL STATELESS DECODER DRIVER
22997 M:      Daniel Almeida <daniel.almeida@collabora.com>
22998 L:      linux-media@vger.kernel.org
22999 S:      Supported
23000 F:      drivers/media/test-drivers/visl
23001
23002 VIVID VIRTUAL VIDEO DRIVER
23003 M:      Hans Verkuil <hverkuil@xs4all.nl>
23004 L:      linux-media@vger.kernel.org
23005 S:      Maintained
23006 W:      https://linuxtv.org
23007 T:      git git://linuxtv.org/media_tree.git
23008 F:      drivers/media/test-drivers/vivid/*
23009
23010 VLYNQ BUS
23011 M:      Florian Fainelli <f.fainelli@gmail.com>
23012 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
23013 S:      Maintained
23014 F:      drivers/vlynq/vlynq.c
23015 F:      include/linux/vlynq.h
23016
23017 VM SOCKETS (AF_VSOCK)
23018 M:      Stefano Garzarella <sgarzare@redhat.com>
23019 L:      virtualization@lists.linux-foundation.org
23020 L:      netdev@vger.kernel.org
23021 S:      Maintained
23022 F:      drivers/net/vsockmon.c
23023 F:      include/net/af_vsock.h
23024 F:      include/uapi/linux/vm_sockets.h
23025 F:      include/uapi/linux/vm_sockets_diag.h
23026 F:      include/uapi/linux/vsockmon.h
23027 F:      net/vmw_vsock/
23028 F:      tools/testing/vsock/
23029
23030 VMALLOC
23031 M:      Andrew Morton <akpm@linux-foundation.org>
23032 R:      Uladzislau Rezki <urezki@gmail.com>
23033 R:      Christoph Hellwig <hch@infradead.org>
23034 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23035 L:      linux-mm@kvack.org
23036 S:      Maintained
23037 W:      http://www.linux-mm.org
23038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23039 F:      include/linux/vmalloc.h
23040 F:      mm/vmalloc.c
23041
23042 VME SUBSYSTEM
23043 M:      Martyn Welch <martyn@welchs.me.uk>
23044 M:      Manohar Vanga <manohar.vanga@gmail.com>
23045 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23046 L:      linux-kernel@vger.kernel.org
23047 S:      Odd fixes
23048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23049 F:      Documentation/driver-api/vme.rst
23050 F:      drivers/staging/vme_user/
23051
23052 VMWARE BALLOON DRIVER
23053 M:      Nadav Amit <namit@vmware.com>
23054 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23055 L:      linux-kernel@vger.kernel.org
23056 S:      Supported
23057 F:      drivers/misc/vmw_balloon.c
23058
23059 VMWARE HYPERVISOR INTERFACE
23060 M:      Ajay Kaher <akaher@vmware.com>
23061 M:      Alexey Makhalov <amakhalov@vmware.com>
23062 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23063 L:      virtualization@lists.linux-foundation.org
23064 L:      x86@kernel.org
23065 S:      Supported
23066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23067 F:      arch/x86/include/asm/vmware.h
23068 F:      arch/x86/kernel/cpu/vmware.c
23069
23070 VMWARE PVRDMA DRIVER
23071 M:      Bryan Tan <bryantan@vmware.com>
23072 M:      Vishnu Dasa <vdasa@vmware.com>
23073 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23074 L:      linux-rdma@vger.kernel.org
23075 S:      Supported
23076 F:      drivers/infiniband/hw/vmw_pvrdma/
23077
23078 VMWARE PVSCSI DRIVER
23079 M:      Vishal Bhakta <vbhakta@vmware.com>
23080 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23081 L:      linux-scsi@vger.kernel.org
23082 S:      Supported
23083 F:      drivers/scsi/vmw_pvscsi.c
23084 F:      drivers/scsi/vmw_pvscsi.h
23085
23086 VMWARE VIRTUAL PTP CLOCK DRIVER
23087 M:      Deep Shah <sdeep@vmware.com>
23088 R:      Ajay Kaher <akaher@vmware.com>
23089 R:      Alexey Makhalov <amakhalov@vmware.com>
23090 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23091 L:      netdev@vger.kernel.org
23092 S:      Supported
23093 F:      drivers/ptp/ptp_vmw.c
23094
23095 VMWARE VMCI DRIVER
23096 M:      Bryan Tan <bryantan@vmware.com>
23097 M:      Vishnu Dasa <vdasa@vmware.com>
23098 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23099 L:      linux-kernel@vger.kernel.org
23100 S:      Supported
23101 F:      drivers/misc/vmw_vmci/
23102 F:      include/linux/vmw_vmci*
23103
23104 VMWARE VMMOUSE SUBDRIVER
23105 M:      Zack Rusin <zackr@vmware.com>
23106 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
23107 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23108 L:      linux-input@vger.kernel.org
23109 S:      Supported
23110 F:      drivers/input/mouse/vmmouse.c
23111 F:      drivers/input/mouse/vmmouse.h
23112
23113 VMWARE VMXNET3 ETHERNET DRIVER
23114 M:      Ronak Doshi <doshir@vmware.com>
23115 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23116 L:      netdev@vger.kernel.org
23117 S:      Supported
23118 F:      drivers/net/vmxnet3/
23119
23120 VMWARE VSOCK VMCI TRANSPORT DRIVER
23121 M:      Bryan Tan <bryantan@vmware.com>
23122 M:      Vishnu Dasa <vdasa@vmware.com>
23123 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23124 L:      linux-kernel@vger.kernel.org
23125 S:      Supported
23126 F:      net/vmw_vsock/vmci_transport*
23127
23128 VOCORE VOCORE2 BOARD
23129 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23130 L:      linux-mips@vger.kernel.org
23131 S:      Maintained
23132 F:      arch/mips/boot/dts/ralink/vocore2.dts
23133
23134 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23135 M:      Liam Girdwood <lgirdwood@gmail.com>
23136 M:      Mark Brown <broonie@kernel.org>
23137 L:      linux-kernel@vger.kernel.org
23138 S:      Supported
23139 W:      http://www.slimlogic.co.uk/?p=48
23140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23141 F:      Documentation/devicetree/bindings/regulator/
23142 F:      Documentation/power/regulator/
23143 F:      drivers/regulator/
23144 F:      include/dt-bindings/regulator/
23145 F:      include/linux/regulator/
23146 K:      regulator_get_optional
23147
23148 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23149 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23150 F:      drivers/regulator/irq_helpers.c
23151
23152 VRF
23153 M:      David Ahern <dsahern@kernel.org>
23154 L:      netdev@vger.kernel.org
23155 S:      Maintained
23156 F:      Documentation/networking/vrf.rst
23157 F:      drivers/net/vrf.c
23158
23159 VSPRINTF
23160 M:      Petr Mladek <pmladek@suse.com>
23161 M:      Steven Rostedt <rostedt@goodmis.org>
23162 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23163 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23164 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23165 S:      Maintained
23166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23167 F:      Documentation/core-api/printk-formats.rst
23168 F:      lib/test_printf.c
23169 F:      lib/test_scanf.c
23170 F:      lib/vsprintf.c
23171
23172 VT1211 HARDWARE MONITOR DRIVER
23173 M:      Juerg Haefliger <juergh@proton.me>
23174 L:      linux-hwmon@vger.kernel.org
23175 S:      Maintained
23176 F:      Documentation/hwmon/vt1211.rst
23177 F:      drivers/hwmon/vt1211.c
23178
23179 VT8231 HARDWARE MONITOR DRIVER
23180 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23181 L:      linux-hwmon@vger.kernel.org
23182 S:      Maintained
23183 F:      drivers/hwmon/vt8231.c
23184
23185 VUB300 USB to SDIO/SD/MMC bridge chip
23186 L:      linux-mmc@vger.kernel.org
23187 S:      Orphan
23188 F:      drivers/mmc/host/vub300.c
23189
23190 W1 DALLAS'S 1-WIRE BUS
23191 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23192 S:      Maintained
23193 F:      Documentation/devicetree/bindings/w1/
23194 F:      Documentation/w1/
23195 F:      drivers/w1/
23196 F:      include/linux/w1.h
23197
23198 W83791D HARDWARE MONITORING DRIVER
23199 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23200 L:      linux-hwmon@vger.kernel.org
23201 S:      Maintained
23202 F:      Documentation/hwmon/w83791d.rst
23203 F:      drivers/hwmon/w83791d.c
23204
23205 W83793 HARDWARE MONITORING DRIVER
23206 M:      Rudolf Marek <r.marek@assembler.cz>
23207 L:      linux-hwmon@vger.kernel.org
23208 S:      Maintained
23209 F:      Documentation/hwmon/w83793.rst
23210 F:      drivers/hwmon/w83793.c
23211
23212 W83795 HARDWARE MONITORING DRIVER
23213 M:      Jean Delvare <jdelvare@suse.com>
23214 L:      linux-hwmon@vger.kernel.org
23215 S:      Maintained
23216 F:      drivers/hwmon/w83795.c
23217
23218 W83L51xD SD/MMC CARD INTERFACE DRIVER
23219 M:      Pierre Ossman <pierre@ossman.eu>
23220 S:      Maintained
23221 F:      drivers/mmc/host/wbsd.*
23222
23223 WACOM PROTOCOL 4 SERIAL TABLETS
23224 M:      Julian Squires <julian@cipht.net>
23225 M:      Hans de Goede <hdegoede@redhat.com>
23226 L:      linux-input@vger.kernel.org
23227 S:      Maintained
23228 F:      drivers/input/tablet/wacom_serial4.c
23229
23230 WANGXUN ETHERNET DRIVER
23231 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23232 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23233 L:      netdev@vger.kernel.org
23234 S:      Maintained
23235 W:      https://www.net-swift.com
23236 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23237 F:      drivers/net/ethernet/wangxun/
23238 F:      drivers/net/pcs/pcs-xpcs-wx.c
23239
23240 WATCHDOG DEVICE DRIVERS
23241 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23242 M:      Guenter Roeck <linux@roeck-us.net>
23243 L:      linux-watchdog@vger.kernel.org
23244 S:      Maintained
23245 W:      http://www.linux-watchdog.org/
23246 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23247 F:      Documentation/devicetree/bindings/watchdog/
23248 F:      Documentation/watchdog/
23249 F:      drivers/watchdog/
23250 F:      include/linux/watchdog.h
23251 F:      include/trace/events/watchdog.h
23252 F:      include/uapi/linux/watchdog.h
23253
23254 WHISKEYCOVE PMIC GPIO DRIVER
23255 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23256 L:      linux-gpio@vger.kernel.org
23257 S:      Maintained
23258 F:      drivers/gpio/gpio-wcove.c
23259
23260 WHWAVE RTC DRIVER
23261 M:      Dianlong Li <long17.cool@163.com>
23262 L:      linux-rtc@vger.kernel.org
23263 S:      Maintained
23264 F:      drivers/rtc/rtc-sd3078.c
23265
23266 WIIMOTE HID DRIVER
23267 M:      David Rheinsberg <david@readahead.eu>
23268 L:      linux-input@vger.kernel.org
23269 S:      Maintained
23270 F:      drivers/hid/hid-wiimote*
23271
23272 WILOCITY WIL6210 WIRELESS DRIVER
23273 L:      linux-wireless@vger.kernel.org
23274 S:      Orphan
23275 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23276 F:      drivers/net/wireless/ath/wil6210/
23277
23278 WINBOND CIR DRIVER
23279 M:      David Härdeman <david@hardeman.nu>
23280 S:      Maintained
23281 F:      drivers/media/rc/winbond-cir.c
23282
23283 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23284 L:      linux-watchdog@vger.kernel.org
23285 S:      Orphan
23286 F:      drivers/watchdog/ebc-c384_wdt.c
23287
23288 WINSYSTEMS WS16C48 GPIO DRIVER
23289 M:      William Breathitt Gray <william.gray@linaro.org>
23290 L:      linux-gpio@vger.kernel.org
23291 S:      Maintained
23292 F:      drivers/gpio/gpio-ws16c48.c
23293
23294 WIREGUARD SECURE NETWORK TUNNEL
23295 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23296 L:      wireguard@lists.zx2c4.com
23297 L:      netdev@vger.kernel.org
23298 S:      Maintained
23299 F:      drivers/net/wireguard/
23300 F:      tools/testing/selftests/wireguard/
23301
23302 WISTRON LAPTOP BUTTON DRIVER
23303 M:      Miloslav Trmac <mitr@volny.cz>
23304 S:      Maintained
23305 F:      drivers/input/misc/wistron_btns.c
23306
23307 WL3501 WIRELESS PCMCIA CARD DRIVER
23308 L:      linux-wireless@vger.kernel.org
23309 S:      Orphan
23310 F:      drivers/net/wireless/legacy/wl3501*
23311
23312 WMI BINARY MOF DRIVER
23313 M:      Armin Wolf <W_Armin@gmx.de>
23314 R:      Thomas Weißschuh <linux@weissschuh.net>
23315 L:      platform-driver-x86@vger.kernel.org
23316 S:      Maintained
23317 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23318 F:      Documentation/wmi/devices/wmi-bmof.rst
23319 F:      drivers/platform/x86/wmi-bmof.c
23320
23321 WOLFSON MICROELECTRONICS DRIVERS
23322 L:      patches@opensource.cirrus.com
23323 S:      Supported
23324 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23325 T:      git https://github.com/CirrusLogic/linux-drivers.git
23326 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23327 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23328 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23329 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23330 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23331 F:      Documentation/devicetree/bindings/sound/wm*
23332 F:      Documentation/hwmon/wm83??.rst
23333 F:      arch/arm/mach-s3c/mach-crag6410*
23334 F:      drivers/clk/clk-wm83*.c
23335 F:      drivers/gpio/gpio-*wm*.c
23336 F:      drivers/gpio/gpio-arizona.c
23337 F:      drivers/hwmon/wm83??-hwmon.c
23338 F:      drivers/input/misc/wm831x-on.c
23339 F:      drivers/input/touchscreen/wm831x-ts.c
23340 F:      drivers/input/touchscreen/wm97*.c
23341 F:      drivers/leds/leds-wm83*.c
23342 F:      drivers/mfd/arizona*
23343 F:      drivers/mfd/cs47l24*
23344 F:      drivers/mfd/wm*.c
23345 F:      drivers/power/supply/wm83*.c
23346 F:      drivers/regulator/arizona*
23347 F:      drivers/regulator/wm8*.c
23348 F:      drivers/rtc/rtc-wm83*.c
23349 F:      drivers/video/backlight/wm83*_bl.c
23350 F:      drivers/watchdog/wm83*_wdt.c
23351 F:      include/linux/mfd/arizona/
23352 F:      include/linux/mfd/wm831x/
23353 F:      include/linux/mfd/wm8350/
23354 F:      include/linux/mfd/wm8400*
23355 F:      include/linux/regulator/arizona*
23356 F:      include/linux/wm97xx.h
23357 F:      include/sound/wm????.h
23358 F:      sound/soc/codecs/arizona*
23359 F:      sound/soc/codecs/cs47l24*
23360 F:      sound/soc/codecs/wm*
23361
23362 WORKQUEUE
23363 M:      Tejun Heo <tj@kernel.org>
23364 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23365 S:      Maintained
23366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23367 F:      Documentation/core-api/workqueue.rst
23368 F:      include/linux/workqueue.h
23369 F:      kernel/workqueue.c
23370 F:      kernel/workqueue_internal.h
23371
23372 WWAN DRIVERS
23373 M:      Loic Poulain <loic.poulain@linaro.org>
23374 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23375 R:      Johannes Berg <johannes@sipsolutions.net>
23376 L:      netdev@vger.kernel.org
23377 S:      Maintained
23378 F:      drivers/net/wwan/
23379 F:      include/linux/wwan.h
23380 F:      include/uapi/linux/wwan.h
23381
23382 X-POWERS AXP288 PMIC DRIVERS
23383 M:      Hans de Goede <hdegoede@redhat.com>
23384 S:      Maintained
23385 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23386 N:      axp288
23387
23388 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23389 M:      Chen-Yu Tsai <wens@csie.org>
23390 L:      linux-kernel@vger.kernel.org
23391 S:      Maintained
23392 N:      axp[128]
23393
23394 X.25 STACK
23395 M:      Martin Schiller <ms@dev.tdt.de>
23396 L:      linux-x25@vger.kernel.org
23397 S:      Maintained
23398 F:      Documentation/networking/lapb-module.rst
23399 F:      Documentation/networking/x25*
23400 F:      drivers/net/wan/hdlc_x25.c
23401 F:      drivers/net/wan/lapbether.c
23402 F:      include/*/lapb.h
23403 F:      include/net/x25*
23404 F:      include/uapi/linux/x25.h
23405 F:      net/lapb/
23406 F:      net/x25/
23407
23408 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23409 M:      Thomas Gleixner <tglx@linutronix.de>
23410 M:      Ingo Molnar <mingo@redhat.com>
23411 M:      Borislav Petkov <bp@alien8.de>
23412 M:      Dave Hansen <dave.hansen@linux.intel.com>
23413 M:      x86@kernel.org
23414 R:      "H. Peter Anvin" <hpa@zytor.com>
23415 L:      linux-kernel@vger.kernel.org
23416 S:      Maintained
23417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23418 F:      Documentation/arch/x86/
23419 F:      Documentation/devicetree/bindings/x86/
23420 F:      arch/x86/
23421
23422 X86 ENTRY CODE
23423 M:      Andy Lutomirski <luto@kernel.org>
23424 L:      linux-kernel@vger.kernel.org
23425 S:      Maintained
23426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23427 F:      arch/x86/entry/
23428
23429 X86 HARDWARE VULNERABILITIES
23430 M:      Thomas Gleixner <tglx@linutronix.de>
23431 M:      Borislav Petkov <bp@alien8.de>
23432 M:      Peter Zijlstra <peterz@infradead.org>
23433 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23434 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23435 S:      Maintained
23436 F:      Documentation/admin-guide/hw-vuln/
23437 F:      arch/x86/include/asm/nospec-branch.h
23438 F:      arch/x86/kernel/cpu/bugs.c
23439
23440 X86 MCE INFRASTRUCTURE
23441 M:      Tony Luck <tony.luck@intel.com>
23442 M:      Borislav Petkov <bp@alien8.de>
23443 L:      linux-edac@vger.kernel.org
23444 S:      Maintained
23445 F:      Documentation/ABI/testing/sysfs-mce
23446 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23447 F:      arch/x86/kernel/cpu/mce/*
23448
23449 X86 MICROCODE UPDATE SUPPORT
23450 M:      Borislav Petkov <bp@alien8.de>
23451 S:      Maintained
23452 F:      arch/x86/kernel/cpu/microcode/*
23453
23454 X86 MM
23455 M:      Dave Hansen <dave.hansen@linux.intel.com>
23456 M:      Andy Lutomirski <luto@kernel.org>
23457 M:      Peter Zijlstra <peterz@infradead.org>
23458 L:      linux-kernel@vger.kernel.org
23459 S:      Maintained
23460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23461 F:      arch/x86/mm/
23462
23463 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23464 M:      Hans de Goede <hdegoede@redhat.com>
23465 L:      platform-driver-x86@vger.kernel.org
23466 S:      Maintained
23467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23468 F:      drivers/platform/x86/x86-android-tablets/
23469
23470 X86 PLATFORM DRIVERS
23471 M:      Hans de Goede <hdegoede@redhat.com>
23472 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
23473 M:      Mark Gross <markgross@kernel.org>
23474 L:      platform-driver-x86@vger.kernel.org
23475 S:      Maintained
23476 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
23477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23478 F:      drivers/platform/olpc/
23479 F:      drivers/platform/x86/
23480 F:      include/linux/platform_data/x86/
23481
23482 X86 PLATFORM DRIVERS - ARCH
23483 R:      Darren Hart <dvhart@infradead.org>
23484 R:      Andy Shevchenko <andy@infradead.org>
23485 L:      platform-driver-x86@vger.kernel.org
23486 L:      x86@kernel.org
23487 S:      Maintained
23488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23489 F:      arch/x86/platform
23490
23491 X86 PLATFORM UV HPE SUPERDOME FLEX
23492 M:      Steve Wahl <steve.wahl@hpe.com>
23493 R:      Justin Ernst <justin.ernst@hpe.com>
23494 R:      Kyle Meyer <kyle.meyer@hpe.com>
23495 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23496 R:      Russ Anderson <russ.anderson@hpe.com>
23497 S:      Supported
23498 F:      arch/x86/include/asm/uv/
23499 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23500 F:      arch/x86/platform/uv/
23501
23502 X86 STACK UNWINDING
23503 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23504 M:      Peter Zijlstra <peterz@infradead.org>
23505 S:      Supported
23506 F:      arch/x86/include/asm/unwind*.h
23507 F:      arch/x86/kernel/dumpstack.c
23508 F:      arch/x86/kernel/stacktrace.c
23509 F:      arch/x86/kernel/unwind_*.c
23510
23511 X86 VDSO
23512 M:      Andy Lutomirski <luto@kernel.org>
23513 L:      linux-kernel@vger.kernel.org
23514 S:      Maintained
23515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23516 F:      arch/x86/entry/vdso/
23517
23518 XARRAY
23519 M:      Matthew Wilcox <willy@infradead.org>
23520 L:      linux-fsdevel@vger.kernel.org
23521 S:      Supported
23522 F:      Documentation/core-api/xarray.rst
23523 F:      include/linux/idr.h
23524 F:      include/linux/xarray.h
23525 F:      lib/idr.c
23526 F:      lib/xarray.c
23527 F:      tools/testing/radix-tree
23528
23529 XBOX DVD IR REMOTE
23530 M:      Benjamin Valentin <benpicco@googlemail.com>
23531 S:      Maintained
23532 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23533 F:      drivers/media/rc/xbox_remote.c
23534
23535 XC2028/3028 TUNER DRIVER
23536 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23537 L:      linux-media@vger.kernel.org
23538 S:      Maintained
23539 W:      https://linuxtv.org
23540 T:      git git://linuxtv.org/media_tree.git
23541 F:      drivers/media/tuners/xc2028.*
23542
23543 XDP (eXpress Data Path)
23544 M:      Alexei Starovoitov <ast@kernel.org>
23545 M:      Daniel Borkmann <daniel@iogearbox.net>
23546 M:      David S. Miller <davem@davemloft.net>
23547 M:      Jakub Kicinski <kuba@kernel.org>
23548 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23549 M:      John Fastabend <john.fastabend@gmail.com>
23550 L:      netdev@vger.kernel.org
23551 L:      bpf@vger.kernel.org
23552 S:      Supported
23553 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23554 F:      drivers/net/ethernet/*/*/*xdp*
23555 F:      include/net/xdp.h
23556 F:      include/net/xdp_priv.h
23557 F:      include/trace/events/xdp.h
23558 F:      kernel/bpf/cpumap.c
23559 F:      kernel/bpf/devmap.c
23560 F:      net/core/xdp.c
23561 F:      samples/bpf/xdp*
23562 F:      tools/testing/selftests/bpf/*/*xdp*
23563 F:      tools/testing/selftests/bpf/*xdp*
23564 K:      (?:\b|_)xdp(?:\b|_)
23565
23566 XDP SOCKETS (AF_XDP)
23567 M:      Björn Töpel <bjorn@kernel.org>
23568 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23569 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23570 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23571 L:      netdev@vger.kernel.org
23572 L:      bpf@vger.kernel.org
23573 S:      Maintained
23574 F:      Documentation/networking/af_xdp.rst
23575 F:      include/net/netns/xdp.h
23576 F:      include/net/xdp_sock*
23577 F:      include/net/xsk_buff_pool.h
23578 F:      include/uapi/linux/if_xdp.h
23579 F:      include/uapi/linux/xdp_diag.h
23580 F:      net/xdp/
23581 F:      tools/testing/selftests/bpf/*xsk*
23582
23583 XEN BLOCK SUBSYSTEM
23584 M:      Roger Pau Monné <roger.pau@citrix.com>
23585 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23586 S:      Supported
23587 F:      drivers/block/xen*
23588 F:      drivers/block/xen-blkback/*
23589
23590 XEN HYPERVISOR ARM
23591 M:      Stefano Stabellini <sstabellini@kernel.org>
23592 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23593 S:      Maintained
23594 F:      arch/arm/include/asm/xen/
23595 F:      arch/arm/xen/
23596
23597 XEN HYPERVISOR ARM64
23598 M:      Stefano Stabellini <sstabellini@kernel.org>
23599 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23600 S:      Maintained
23601 F:      arch/arm64/include/asm/xen/
23602 F:      arch/arm64/xen/
23603
23604 XEN HYPERVISOR INTERFACE
23605 M:      Juergen Gross <jgross@suse.com>
23606 M:      Stefano Stabellini <sstabellini@kernel.org>
23607 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23608 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23609 S:      Supported
23610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23611 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23612 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23613 F:      drivers/*/xen-*front.c
23614 F:      drivers/xen/
23615 F:      include/uapi/xen/
23616 F:      include/xen/
23617 F:      kernel/configs/xen.config
23618
23619 XEN HYPERVISOR X86
23620 M:      Juergen Gross <jgross@suse.com>
23621 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23622 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23623 S:      Supported
23624 F:      arch/x86/configs/xen.config
23625 F:      arch/x86/include/asm/pvclock-abi.h
23626 F:      arch/x86/include/asm/xen/
23627 F:      arch/x86/platform/pvh/
23628 F:      arch/x86/xen/
23629
23630 XEN NETWORK BACKEND DRIVER
23631 M:      Wei Liu <wei.liu@kernel.org>
23632 M:      Paul Durrant <paul@xen.org>
23633 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23634 L:      netdev@vger.kernel.org
23635 S:      Supported
23636 F:      drivers/net/xen-netback/*
23637
23638 XEN PCI SUBSYSTEM
23639 M:      Juergen Gross <jgross@suse.com>
23640 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23641 S:      Supported
23642 F:      arch/x86/pci/*xen*
23643 F:      drivers/pci/*xen*
23644
23645 XEN PVSCSI DRIVERS
23646 M:      Juergen Gross <jgross@suse.com>
23647 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23648 L:      linux-scsi@vger.kernel.org
23649 S:      Supported
23650 F:      drivers/scsi/xen-scsifront.c
23651 F:      drivers/xen/xen-scsiback.c
23652 F:      include/xen/interface/io/vscsiif.h
23653
23654 XEN PVUSB DRIVER
23655 M:      Juergen Gross <jgross@suse.com>
23656 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23657 L:      linux-usb@vger.kernel.org
23658 S:      Supported
23659 F:      drivers/usb/host/xen*
23660 F:      include/xen/interface/io/usbif.h
23661
23662 XEN SOUND FRONTEND DRIVER
23663 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23664 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23665 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23666 S:      Supported
23667 F:      sound/xen/*
23668
23669 XEN SWIOTLB SUBSYSTEM
23670 M:      Juergen Gross <jgross@suse.com>
23671 M:      Stefano Stabellini <sstabellini@kernel.org>
23672 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23673 L:      iommu@lists.linux.dev
23674 S:      Supported
23675 F:      arch/*/include/asm/xen/swiotlb-xen.h
23676 F:      drivers/xen/swiotlb-xen.c
23677 F:      include/xen/arm/swiotlb-xen.h
23678 F:      include/xen/swiotlb-xen.h
23679
23680 XFS FILESYSTEM
23681 M:      Catherine Hoang <catherine.hoang@oracle.com>
23682 M:      Chandan Babu R <chandan.babu@oracle.com>
23683 R:      Darrick J. Wong <djwong@kernel.org>
23684 L:      linux-xfs@vger.kernel.org
23685 S:      Supported
23686 W:      http://xfs.org/
23687 C:      irc://irc.oftc.net/xfs
23688 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23689 P:      Documentation/filesystems/xfs-maintainer-entry-profile.rst
23690 F:      Documentation/ABI/testing/sysfs-fs-xfs
23691 F:      Documentation/admin-guide/xfs.rst
23692 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
23693 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
23694 F:      fs/xfs/
23695 F:      include/uapi/linux/dqblk_xfs.h
23696 F:      include/uapi/linux/fsmap.h
23697
23698 XILINX AMS DRIVER
23699 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23700 L:      linux-iio@vger.kernel.org
23701 S:      Maintained
23702 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23703 F:      drivers/iio/adc/xilinx-ams.c
23704
23705 XILINX AXI ETHERNET DRIVER
23706 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23707 S:      Maintained
23708 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23709 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23710
23711 XILINX CAN DRIVER
23712 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23713 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23714 L:      linux-can@vger.kernel.org
23715 S:      Maintained
23716 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23717 F:      drivers/net/can/xilinx_can.c
23718
23719 XILINX EVENT MANAGEMENT DRIVER
23720 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23721 S:      Maintained
23722 F:      drivers/soc/xilinx/xlnx_event_manager.c
23723 F:      include/linux/firmware/xlnx-event-manager.h
23724
23725 XILINX GPIO DRIVER
23726 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23727 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23728 R:      Michal Simek <michal.simek@amd.com>
23729 S:      Maintained
23730 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23731 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23732 F:      drivers/gpio/gpio-xilinx.c
23733 F:      drivers/gpio/gpio-zynq.c
23734
23735 XILINX PWM DRIVER
23736 M:      Sean Anderson <sean.anderson@seco.com>
23737 S:      Maintained
23738 F:      drivers/pwm/pwm-xilinx.c
23739 F:      include/clocksource/timer-xilinx.h
23740
23741 XILINX SD-FEC IP CORES
23742 M:      Derek Kiernan <derek.kiernan@amd.com>
23743 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23744 S:      Maintained
23745 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23746 F:      Documentation/misc-devices/xilinx_sdfec.rst
23747 F:      drivers/misc/Kconfig
23748 F:      drivers/misc/Makefile
23749 F:      drivers/misc/xilinx_sdfec.c
23750 F:      include/uapi/misc/xilinx_sdfec.h
23751
23752 XILINX UARTLITE SERIAL DRIVER
23753 M:      Peter Korsgaard <jacmet@sunsite.dk>
23754 L:      linux-serial@vger.kernel.org
23755 S:      Maintained
23756 F:      drivers/tty/serial/uartlite.c
23757
23758 XILINX VIDEO IP CORES
23759 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23760 L:      linux-media@vger.kernel.org
23761 S:      Supported
23762 T:      git git://linuxtv.org/media_tree.git
23763 F:      Documentation/devicetree/bindings/media/xilinx/
23764 F:      drivers/media/platform/xilinx/
23765 F:      include/uapi/linux/xilinx-v4l2-controls.h
23766
23767 XILINX WATCHDOG DRIVER
23768 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23769 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23770 R:      Michal Simek <michal.simek@amd.com>
23771 S:      Maintained
23772 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23773 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23774 F:      drivers/watchdog/of_xilinx_wdt.c
23775 F:      drivers/watchdog/xilinx_wwdt.c
23776
23777 XILINX XDMA DRIVER
23778 M:      Lizhi Hou <lizhi.hou@amd.com>
23779 M:      Brian Xu <brian.xu@amd.com>
23780 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23781 L:      dmaengine@vger.kernel.org
23782 S:      Supported
23783 F:      drivers/dma/xilinx/xdma-regs.h
23784 F:      drivers/dma/xilinx/xdma.c
23785 F:      include/linux/dma/amd_xdma.h
23786 F:      include/linux/platform_data/amd_xdma.h
23787
23788 XILINX ZYNQMP DPDMA DRIVER
23789 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23790 L:      dmaengine@vger.kernel.org
23791 S:      Supported
23792 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23793 F:      drivers/dma/xilinx/xilinx_dpdma.c
23794 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23795
23796 XILINX ZYNQMP OCM EDAC DRIVER
23797 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23798 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23799 S:      Maintained
23800 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23801 F:      drivers/edac/zynqmp_edac.c
23802
23803 XILINX ZYNQMP PSGTR PHY DRIVER
23804 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23805 L:      linux-kernel@vger.kernel.org
23806 S:      Supported
23807 T:      git https://github.com/Xilinx/linux-xlnx.git
23808 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23809 F:      drivers/phy/xilinx/phy-zynqmp.c
23810
23811 XILINX ZYNQMP SHA3 DRIVER
23812 M:      Harsha <harsha.harsha@amd.com>
23813 S:      Maintained
23814 F:      drivers/crypto/xilinx/zynqmp-sha.c
23815
23816 XILLYBUS DRIVER
23817 M:      Eli Billauer <eli.billauer@gmail.com>
23818 L:      linux-kernel@vger.kernel.org
23819 S:      Supported
23820 F:      drivers/char/xillybus/
23821
23822 XLP9XX I2C DRIVER
23823 M:      George Cherian <gcherian@marvell.com>
23824 L:      linux-i2c@vger.kernel.org
23825 S:      Supported
23826 W:      http://www.marvell.com
23827 F:      drivers/i2c/busses/i2c-xlp9xx.c
23828
23829 XRA1403 GPIO EXPANDER
23830 M:      Nandor Han <nandor.han@ge.com>
23831 L:      linux-gpio@vger.kernel.org
23832 S:      Maintained
23833 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23834 F:      drivers/gpio/gpio-xra1403.c
23835
23836 XTENSA XTFPGA PLATFORM SUPPORT
23837 M:      Max Filippov <jcmvbkbc@gmail.com>
23838 S:      Maintained
23839 F:      drivers/spi/spi-xtensa-xtfpga.c
23840 F:      sound/soc/xtensa/xtfpga-i2s.c
23841
23842 YAM DRIVER FOR AX.25
23843 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
23844 L:      linux-hams@vger.kernel.org
23845 S:      Maintained
23846 F:      drivers/net/hamradio/yam*
23847 F:      include/linux/yam.h
23848
23849 YAMA SECURITY MODULE
23850 M:      Kees Cook <keescook@chromium.org>
23851 S:      Supported
23852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23853 F:      Documentation/admin-guide/LSM/Yama.rst
23854 F:      security/yama/
23855
23856 YEALINK PHONE DRIVER
23857 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23858 L:      usbb2k-api-dev@nongnu.org
23859 S:      Maintained
23860 F:      Documentation/input/devices/yealink.rst
23861 F:      drivers/input/misc/yealink.*
23862
23863 Z3FOLD COMPRESSED PAGE ALLOCATOR
23864 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23865 R:      Miaohe Lin <linmiaohe@huawei.com>
23866 L:      linux-mm@kvack.org
23867 S:      Maintained
23868 F:      mm/z3fold.c
23869
23870 Z8530 DRIVER FOR AX.25
23871 M:      Joerg Reuter <jreuter@yaina.de>
23872 L:      linux-hams@vger.kernel.org
23873 S:      Maintained
23874 W:      http://yaina.de/jreuter/
23875 W:      http://www.qsl.net/dl1bke/
23876 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
23877 F:      drivers/net/hamradio/*scc.c
23878 F:      drivers/net/hamradio/z8530.h
23879
23880 ZBUD COMPRESSED PAGE ALLOCATOR
23881 M:      Seth Jennings <sjenning@redhat.com>
23882 M:      Dan Streetman <ddstreet@ieee.org>
23883 L:      linux-mm@kvack.org
23884 S:      Maintained
23885 F:      mm/zbud.c
23886
23887 ZD1211RW WIRELESS DRIVER
23888 L:      linux-wireless@vger.kernel.org
23889 S:      Orphan
23890 F:      drivers/net/wireless/zydas/zd1211rw/
23891
23892 ZD1301 MEDIA DRIVER
23893 M:      Antti Palosaari <crope@iki.fi>
23894 L:      linux-media@vger.kernel.org
23895 S:      Maintained
23896 W:      https://linuxtv.org/
23897 W:      http://palosaari.fi/linux/
23898 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23899 F:      drivers/media/usb/dvb-usb-v2/zd1301*
23900
23901 ZD1301_DEMOD MEDIA DRIVER
23902 M:      Antti Palosaari <crope@iki.fi>
23903 L:      linux-media@vger.kernel.org
23904 S:      Maintained
23905 W:      https://linuxtv.org/
23906 W:      http://palosaari.fi/linux/
23907 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23908 F:      drivers/media/dvb-frontends/zd1301_demod*
23909
23910 ZHAOXIN PROCESSOR SUPPORT
23911 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23912 L:      linux-kernel@vger.kernel.org
23913 S:      Maintained
23914 F:      arch/x86/kernel/cpu/zhaoxin.c
23915
23916 ZONEFS FILESYSTEM
23917 M:      Damien Le Moal <dlemoal@kernel.org>
23918 M:      Naohiro Aota <naohiro.aota@wdc.com>
23919 R:      Johannes Thumshirn <jth@kernel.org>
23920 L:      linux-fsdevel@vger.kernel.org
23921 S:      Maintained
23922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23923 F:      Documentation/filesystems/zonefs.rst
23924 F:      fs/zonefs/
23925
23926 ZPOOL COMPRESSED PAGE STORAGE API
23927 M:      Dan Streetman <ddstreet@ieee.org>
23928 L:      linux-mm@kvack.org
23929 S:      Maintained
23930 F:      include/linux/zpool.h
23931 F:      mm/zpool.c
23932
23933 ZR36067 VIDEO FOR LINUX DRIVER
23934 M:      Corentin Labbe <clabbe@baylibre.com>
23935 L:      mjpeg-users@lists.sourceforge.net
23936 L:      linux-media@vger.kernel.org
23937 S:      Maintained
23938 W:      http://mjpeg.sourceforge.net/driver-zoran/
23939 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23940 F:      Documentation/driver-api/media/drivers/zoran.rst
23941 F:      drivers/media/pci/zoran/
23942
23943 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23944 M:      Minchan Kim <minchan@kernel.org>
23945 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23946 L:      linux-kernel@vger.kernel.org
23947 S:      Maintained
23948 F:      Documentation/admin-guide/blockdev/zram.rst
23949 F:      drivers/block/zram/
23950
23951 ZS DECSTATION Z85C30 SERIAL DRIVER
23952 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
23953 S:      Maintained
23954 F:      drivers/tty/serial/zs.*
23955
23956 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23957 M:      Minchan Kim <minchan@kernel.org>
23958 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23959 L:      linux-mm@kvack.org
23960 S:      Maintained
23961 F:      Documentation/mm/zsmalloc.rst
23962 F:      include/linux/zsmalloc.h
23963 F:      mm/zsmalloc.c
23964
23965 ZSTD
23966 M:      Nick Terrell <terrelln@fb.com>
23967 S:      Maintained
23968 B:      https://github.com/facebook/zstd/issues
23969 T:      git https://github.com/terrelln/linux.git
23970 F:      crypto/zstd.c
23971 F:      include/linux/zstd*
23972 F:      lib/decompress_unzstd.c
23973 F:      lib/zstd/
23974 N:      zstd
23975 K:      zstd
23976
23977 ZSWAP COMPRESSED SWAP CACHING
23978 M:      Seth Jennings <sjenning@redhat.com>
23979 M:      Dan Streetman <ddstreet@ieee.org>
23980 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23981 L:      linux-mm@kvack.org
23982 S:      Maintained
23983 F:      mm/zswap.c
23984
23985 THE REST
23986 M:      Linus Torvalds <torvalds@linux-foundation.org>
23987 L:      linux-kernel@vger.kernel.org
23988 S:      Buried alive in reporters
23989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23990 F:      *
23991 F:      */