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  19                         it has been replaced by a better system and you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 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1567 M:      Arnd Bergmann <arnd@arndb.de>
1568 M:      Olof Johansson <olof@lixom.net>
1569 M:      soc@kernel.org
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572 P:      Documentation/process/maintainer-soc.rst
1573 C:      irc://irc.libera.chat/armlinux
1574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1575 F:      Documentation/process/maintainer-soc*.rst
1576 F:      arch/arm/boot/dts/Makefile
1577 F:      arch/arm64/boot/dts/Makefile
1578
1579 ARM ARCHITECTED TIMER DRIVER
1580 M:      Mark Rutland <mark.rutland@arm.com>
1581 M:      Marc Zyngier <maz@kernel.org>
1582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583 S:      Maintained
1584 F:      arch/arm/include/asm/arch_timer.h
1585 F:      arch/arm64/include/asm/arch_timer.h
1586 F:      drivers/clocksource/arm_arch_timer.c
1587
1588 ARM GENERIC INTERRUPT CONTROLLER DRIVERS
1589 M:      Marc Zyngier <maz@kernel.org>
1590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1591 S:      Maintained
1592 F:      Documentation/devicetree/bindings/interrupt-controller/arm,gic*
1593 F:      arch/arm/include/asm/arch_gicv3.h
1594 F:      arch/arm64/include/asm/arch_gicv3.h
1595 F:      drivers/irqchip/irq-gic*.[ch]
1596 F:      include/linux/irqchip/arm-gic*.h
1597 F:      include/linux/irqchip/arm-vgic-info.h
1598
1599 ARM HDLCD DRM DRIVER
1600 M:      Liviu Dudau <liviu.dudau@arm.com>
1601 S:      Supported
1602 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1603 F:      drivers/gpu/drm/arm/hdlcd_*
1604
1605 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1606 M:      Linus Walleij <linus.walleij@linaro.org>
1607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1608 S:      Maintained
1609 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1610 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1611 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1612 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1613 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1614 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1615 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1616 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1617 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1618 F:      arch/arm/boot/dts/arm/arm-realview-*
1619 F:      arch/arm/boot/dts/arm/integrator*
1620 F:      arch/arm/boot/dts/arm/versatile*
1621 F:      arch/arm/mach-versatile/
1622 F:      drivers/bus/arm-integrator-lm.c
1623 F:      drivers/clk/versatile/
1624 F:      drivers/i2c/busses/i2c-versatile.c
1625 F:      drivers/irqchip/irq-versatile-fpga.c
1626 F:      drivers/mtd/maps/physmap-versatile.*
1627 F:      drivers/power/reset/arm-versatile-reboot.c
1628 F:      drivers/soc/versatile/
1629
1630 ARM KOMEDA DRM-KMS DRIVER
1631 M:      Liviu Dudau <liviu.dudau@arm.com>
1632 S:      Supported
1633 T:      git git://anongit.freedesktop.org/drm/drm-misc
1634 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1635 F:      Documentation/gpu/komeda-kms.rst
1636 F:      drivers/gpu/drm/arm/display/include/
1637 F:      drivers/gpu/drm/arm/display/komeda/
1638
1639 ARM MALI PANFROST DRM DRIVER
1640 M:      Rob Herring <robh@kernel.org>
1641 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1642 R:      Steven Price <steven.price@arm.com>
1643 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1644 L:      dri-devel@lists.freedesktop.org
1645 S:      Supported
1646 T:      git git://anongit.freedesktop.org/drm/drm-misc
1647 F:      drivers/gpu/drm/panfrost/
1648 F:      include/uapi/drm/panfrost_drm.h
1649
1650 ARM MALI-DP DRM DRIVER
1651 M:      Liviu Dudau <liviu.dudau@arm.com>
1652 S:      Supported
1653 T:      git git://anongit.freedesktop.org/drm/drm-misc
1654 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1655 F:      Documentation/gpu/afbc.rst
1656 F:      drivers/gpu/drm/arm/
1657
1658 ARM MFM AND FLOPPY DRIVERS
1659 M:      Ian Molton <spyro@f2s.com>
1660 S:      Maintained
1661 F:      arch/arm/include/asm/floppy.h
1662 F:      arch/arm/mach-rpc/floppydma.S
1663
1664 ARM PMU PROFILING AND DEBUGGING
1665 M:      Will Deacon <will@kernel.org>
1666 M:      Mark Rutland <mark.rutland@arm.com>
1667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1668 S:      Maintained
1669 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1670 F:      Documentation/devicetree/bindings/perf/
1671 F:      arch/arm*/include/asm/hw_breakpoint.h
1672 F:      arch/arm*/include/asm/perf_event.h
1673 F:      arch/arm*/kernel/hw_breakpoint.c
1674 F:      arch/arm*/kernel/perf_*
1675 F:      drivers/perf/
1676 F:      include/linux/perf/arm_pmu*.h
1677
1678 ARM PORT
1679 M:      Russell King <linux@armlinux.org.uk>
1680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1681 S:      Odd Fixes
1682 W:      http://www.armlinux.org.uk/
1683 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1684 F:      arch/arm/
1685 X:      arch/arm/boot/dts/
1686
1687 ARM PRIMECELL AACI PL041 DRIVER
1688 M:      Russell King <linux@armlinux.org.uk>
1689 S:      Odd Fixes
1690 F:      sound/arm/aaci.*
1691
1692 ARM PRIMECELL BUS SUPPORT
1693 M:      Russell King <linux@armlinux.org.uk>
1694 S:      Odd Fixes
1695 F:      drivers/amba/
1696 F:      include/linux/amba/bus.h
1697
1698 ARM PRIMECELL CLCD PL110 DRIVER
1699 M:      Russell King <linux@armlinux.org.uk>
1700 S:      Odd Fixes
1701 F:      drivers/video/fbdev/amba-clcd.*
1702
1703 ARM PRIMECELL KMI PL050 DRIVER
1704 M:      Russell King <linux@armlinux.org.uk>
1705 S:      Odd Fixes
1706 F:      drivers/input/serio/ambakmi.*
1707 F:      include/linux/amba/kmi.h
1708
1709 ARM PRIMECELL MMCI PL180/1 DRIVER
1710 M:      Russell King <linux@armlinux.org.uk>
1711 S:      Odd Fixes
1712 F:      drivers/mmc/host/mmci.*
1713 F:      include/linux/amba/mmci.h
1714
1715 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1716 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1717 R:      Michal Simek <michal.simek@amd.com>
1718 L:      linux-mtd@lists.infradead.org
1719 S:      Maintained
1720 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1721 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1722
1723 ARM PRIMECELL PL35X SMC DRIVER
1724 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1725 R:      Michal Simek <michal.simek@amd.com>
1726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1727 S:      Maintained
1728 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1729 F:      drivers/memory/pl353-smc.c
1730
1731 ARM PRIMECELL SSP PL022 SPI DRIVER
1732 M:      Linus Walleij <linus.walleij@linaro.org>
1733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1734 S:      Maintained
1735 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1736 F:      drivers/spi/spi-pl022.c
1737
1738 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1739 M:      Russell King <linux@armlinux.org.uk>
1740 S:      Odd Fixes
1741 F:      drivers/tty/serial/amba-pl01*.c
1742 F:      include/linux/amba/serial.h
1743
1744 ARM PRIMECELL VIC PL190/PL192 DRIVER
1745 M:      Linus Walleij <linus.walleij@linaro.org>
1746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1747 S:      Maintained
1748 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1749 F:      drivers/irqchip/irq-vic.c
1750
1751 ARM SMC WATCHDOG DRIVER
1752 M:      Julius Werner <jwerner@chromium.org>
1753 R:      Evan Benn <evanbenn@chromium.org>
1754 S:      Maintained
1755 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1756 F:      drivers/watchdog/arm_smc_wdt.c
1757
1758 ARM SMMU DRIVERS
1759 M:      Will Deacon <will@kernel.org>
1760 R:      Robin Murphy <robin.murphy@arm.com>
1761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1762 S:      Maintained
1763 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1764 F:      drivers/iommu/arm/
1765 F:      drivers/iommu/io-pgtable-arm*
1766
1767 ARM SUB-ARCHITECTURES
1768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770 C:      irc://irc.libera.chat/armlinux
1771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1772 F:      arch/arm/mach-*/
1773 F:      arch/arm/plat-*/
1774
1775 ARM/ACTIONS SEMI ARCHITECTURE
1776 M:      Andreas Färber <afaerber@suse.de>
1777 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1778 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1779 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1780 S:      Maintained
1781 F:      Documentation/devicetree/bindings/arm/actions.yaml
1782 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1783 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1784 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1785 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1786 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1787 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1788 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1789 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1790 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1791 F:      arch/arm/boot/dts/actions/
1792 F:      arch/arm/mach-actions/
1793 F:      arch/arm64/boot/dts/actions/
1794 F:      drivers/clk/actions/
1795 F:      drivers/clocksource/timer-owl*
1796 F:      drivers/dma/owl-dma.c
1797 F:      drivers/i2c/busses/i2c-owl.c
1798 F:      drivers/irqchip/irq-owl-sirq.c
1799 F:      drivers/mmc/host/owl-mmc.c
1800 F:      drivers/net/ethernet/actions/
1801 F:      drivers/pinctrl/actions/*
1802 F:      drivers/soc/actions/
1803 F:      include/dt-bindings/power/owl-*
1804 F:      include/dt-bindings/reset/actions,*
1805 F:      include/linux/soc/actions/
1806 N:      owl
1807
1808 ARM/Allwinner SoC Clock Support
1809 M:      Emilio López <emilio@elopez.com.ar>
1810 S:      Maintained
1811 F:      drivers/clk/sunxi/
1812
1813 ARM/Allwinner sunXi SoC support
1814 M:      Chen-Yu Tsai <wens@csie.org>
1815 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1816 M:      Samuel Holland <samuel@sholland.org>
1817 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1818 L:      linux-sunxi@lists.linux.dev
1819 S:      Maintained
1820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1821 F:      arch/arm/mach-sunxi/
1822 F:      arch/arm64/boot/dts/allwinner/
1823 F:      drivers/clk/sunxi-ng/
1824 F:      drivers/pinctrl/sunxi/
1825 F:      drivers/soc/sunxi/
1826 N:      allwinner
1827 N:      sun[x456789]i
1828 N:      sun[25]0i
1829
1830 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1831 M:      Neil Armstrong <neil.armstrong@linaro.org>
1832 M:      Jerome Brunet <jbrunet@baylibre.com>
1833 L:      linux-amlogic@lists.infradead.org
1834 S:      Maintained
1835 F:      Documentation/devicetree/bindings/clock/amlogic*
1836 F:      drivers/clk/meson/
1837 F:      include/dt-bindings/clock/amlogic,a1*
1838 F:      include/dt-bindings/clock/gxbb*
1839 F:      include/dt-bindings/clock/meson*
1840
1841 ARM/Amlogic Meson SoC Crypto Drivers
1842 M:      Corentin Labbe <clabbe@baylibre.com>
1843 L:      linux-crypto@vger.kernel.org
1844 L:      linux-amlogic@lists.infradead.org
1845 S:      Maintained
1846 F:      Documentation/devicetree/bindings/crypto/amlogic*
1847 F:      drivers/crypto/amlogic/
1848
1849 ARM/Amlogic Meson SoC Sound Drivers
1850 M:      Jerome Brunet <jbrunet@baylibre.com>
1851 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1852 S:      Maintained
1853 F:      Documentation/devicetree/bindings/sound/amlogic*
1854 F:      sound/soc/meson/
1855
1856 ARM/Amlogic Meson SoC support
1857 M:      Neil Armstrong <neil.armstrong@linaro.org>
1858 M:      Kevin Hilman <khilman@baylibre.com>
1859 R:      Jerome Brunet <jbrunet@baylibre.com>
1860 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1862 L:      linux-amlogic@lists.infradead.org
1863 S:      Maintained
1864 W:      http://linux-meson.com/
1865 F:      Documentation/devicetree/bindings/phy/amlogic*
1866 F:      arch/arm/boot/dts/amlogic/
1867 F:      arch/arm/mach-meson/
1868 F:      arch/arm64/boot/dts/amlogic/
1869 F:      drivers/pmdomain/amlogic/
1870 F:      drivers/mmc/host/meson*
1871 F:      drivers/phy/amlogic/
1872 F:      drivers/pinctrl/meson/
1873 F:      drivers/rtc/rtc-meson*
1874 F:      drivers/soc/amlogic/
1875 N:      meson
1876
1877 ARM/Annapurna Labs ALPINE ARCHITECTURE
1878 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1879 M:      Antoine Tenart <atenart@kernel.org>
1880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1881 S:      Maintained
1882 F:      arch/arm/boot/dts/amazon/
1883 F:      arch/arm/mach-alpine/
1884 F:      arch/arm64/boot/dts/amazon/
1885 F:      drivers/*/*alpine*
1886
1887 ARM/APPLE MACHINE SOUND DRIVERS
1888 M:      Martin Povišer <povik+lin@cutebit.org>
1889 L:      asahi@lists.linux.dev
1890 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1891 S:      Maintained
1892 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1893 F:      Documentation/devicetree/bindings/sound/apple,*
1894 F:      sound/soc/apple/*
1895 F:      sound/soc/codecs/cs42l83-i2c.c
1896 F:      sound/soc/codecs/ssm3515.c
1897
1898 ARM/APPLE MACHINE SUPPORT
1899 M:      Hector Martin <marcan@marcan.st>
1900 M:      Sven Peter <sven@svenpeter.dev>
1901 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1902 L:      asahi@lists.linux.dev
1903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1904 S:      Maintained
1905 W:      https://asahilinux.org
1906 B:      https://github.com/AsahiLinux/linux/issues
1907 C:      irc://irc.oftc.net/asahi-dev
1908 T:      git https://github.com/AsahiLinux/linux.git
1909 F:      Documentation/devicetree/bindings/arm/apple.yaml
1910 F:      Documentation/devicetree/bindings/arm/apple/*
1911 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1912 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1913 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1914 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1915 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1916 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1917 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1918 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1919 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1920 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1921 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1922 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1923 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1924 F:      Documentation/devicetree/bindings/power/apple*
1925 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1926 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1927 F:      arch/arm64/boot/dts/apple/
1928 F:      drivers/bluetooth/hci_bcm4377.c
1929 F:      drivers/clk/clk-apple-nco.c
1930 F:      drivers/cpufreq/apple-soc-cpufreq.c
1931 F:      drivers/dma/apple-admac.c
1932 F:      drivers/pmdomain/apple/
1933 F:      drivers/i2c/busses/i2c-pasemi-core.c
1934 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1935 F:      drivers/iommu/apple-dart.c
1936 F:      drivers/iommu/io-pgtable-dart.c
1937 F:      drivers/irqchip/irq-apple-aic.c
1938 F:      drivers/mailbox/apple-mailbox.c
1939 F:      drivers/nvme/host/apple.c
1940 F:      drivers/nvmem/apple-efuses.c
1941 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1942 F:      drivers/pwm/pwm-apple.c
1943 F:      drivers/soc/apple/*
1944 F:      drivers/watchdog/apple_wdt.c
1945 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1946 F:      include/dt-bindings/pinctrl/apple.h
1947 F:      include/linux/apple-mailbox.h
1948 F:      include/linux/soc/apple/*
1949
1950 ARM/ARTPEC MACHINE SUPPORT
1951 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1952 M:      Lars Persson <lars.persson@axis.com>
1953 L:      linux-arm-kernel@axis.com
1954 S:      Maintained
1955 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1956 F:      arch/arm/boot/dts/axis/
1957 F:      arch/arm/mach-artpec
1958 F:      drivers/clk/axis
1959 F:      drivers/crypto/axis
1960 F:      drivers/mmc/host/usdhi6rol0.c
1961 F:      drivers/pinctrl/pinctrl-artpec*
1962
1963 ARM/ASPEED I2C DRIVER
1964 M:      Brendan Higgins <brendanhiggins@google.com>
1965 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1966 R:      Joel Stanley <joel@jms.id.au>
1967 L:      linux-i2c@vger.kernel.org
1968 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1969 S:      Maintained
1970 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1971 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1972 F:      drivers/i2c/busses/i2c-aspeed.c
1973 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1974
1975 ARM/ASPEED MACHINE SUPPORT
1976 M:      Joel Stanley <joel@jms.id.au>
1977 R:      Andrew Jeffery <andrew@codeconstruct.com.au>
1978 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1979 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1980 S:      Supported
1981 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
1983 F:      Documentation/devicetree/bindings/arm/aspeed/
1984 F:      arch/arm/boot/dts/aspeed/
1985 F:      arch/arm/mach-aspeed/
1986 N:      aspeed
1987
1988 ARM/BITMAIN ARCHITECTURE
1989 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1993 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1994 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1995 F:      arch/arm64/boot/dts/bitmain/
1996 F:      drivers/clk/clk-bm1880.c
1997 F:      drivers/pinctrl/pinctrl-bm1880.c
1998
1999 ARM/CALXEDA HIGHBANK ARCHITECTURE
2000 M:      Andre Przywara <andre.przywara@arm.com>
2001 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2002 S:      Maintained
2003 F:      arch/arm/boot/dts/calxeda/
2004 F:      arch/arm/mach-highbank/
2005
2006 ARM/CAVIUM THUNDER NETWORK DRIVER
2007 M:      Sunil Goutham <sgoutham@marvell.com>
2008 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2009 S:      Supported
2010 F:      drivers/net/ethernet/cavium/thunder/
2011
2012 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2013 M:      Lukasz Majewski <lukma@denx.de>
2014 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2015 S:      Maintained
2016 F:      arch/arm/mach-ep93xx/ts72xx.c
2017
2018 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2019 M:      Alexander Shiyan <shc_work@mail.ru>
2020 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2021 S:      Odd Fixes
2022 N:      clps711x
2023
2024 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2025 M:      Lennert Buytenhek <kernel@wantstofly.org>
2026 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2027 S:      Maintained
2028
2029 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2030 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2031 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2032 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2033 S:      Maintained
2034 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2035 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2036 F:      arch/arm/boot/compressed/misc-ep93xx.h
2037 F:      arch/arm/mach-ep93xx/
2038 F:      drivers/iio/adc/ep93xx_adc.c
2039
2040 ARM/CLKDEV SUPPORT
2041 M:      Russell King <linux@armlinux.org.uk>
2042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2043 S:      Maintained
2044 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2045 F:      drivers/clk/clkdev.c
2046
2047 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2048 M:      Baruch Siach <baruch@tkos.co.il>
2049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2050 S:      Maintained
2051 F:      arch/arm/boot/dts/cnxt/
2052 N:      digicolor
2053
2054 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2055 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2056 R:      Mike Leach <mike.leach@linaro.org>
2057 R:      James Clark <james.clark@arm.com>
2058 R:      Leo Yan <leo.yan@linaro.org>
2059 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2060 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2061 S:      Maintained
2062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2063 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2064 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2065 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2066 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2067 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2068 F:      Documentation/trace/coresight/*
2069 F:      drivers/hwtracing/coresight/*
2070 F:      include/dt-bindings/arm/coresight-cti-dt.h
2071 F:      include/linux/coresight*
2072 F:      samples/coresight/*
2073 F:      tools/perf/arch/arm/util/auxtrace.c
2074 F:      tools/perf/arch/arm/util/cs-etm.c
2075 F:      tools/perf/arch/arm/util/cs-etm.h
2076 F:      tools/perf/arch/arm/util/pmu.c
2077 F:      tools/perf/tests/shell/coresight/*
2078 F:      tools/perf/util/cs-etm-decoder/*
2079 F:      tools/perf/util/cs-etm.*
2080
2081 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2082 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2083 M:      Linus Walleij <linus.walleij@linaro.org>
2084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2085 S:      Maintained
2086 T:      git git://github.com/ulli-kroll/linux.git
2087 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2088 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2089 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2090 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2091 F:      arch/arm/boot/dts/gemini/
2092 F:      arch/arm/mach-gemini/
2093 F:      drivers/crypto/gemini/
2094 F:      drivers/net/ethernet/cortina/
2095 F:      drivers/pinctrl/pinctrl-gemini.c
2096 F:      drivers/rtc/rtc-ftrtc010.c
2097
2098 ARM/CZ.NIC TURRIS SUPPORT
2099 M:      Marek Behún <kabel@kernel.org>
2100 S:      Maintained
2101 W:      https://www.turris.cz/
2102 F:      Documentation/ABI/testing/debugfs-moxtet
2103 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2104 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2105 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2106 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2107 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2108 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2109 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2110 F:      drivers/bus/moxtet.c
2111 F:      drivers/firmware/turris-mox-rwtm.c
2112 F:      drivers/gpio/gpio-moxtet.c
2113 F:      drivers/leds/leds-turris-omnia.c
2114 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2115 F:      drivers/watchdog/armada_37xx_wdt.c
2116 F:      include/dt-bindings/bus/moxtet.h
2117 F:      include/linux/armada-37xx-rwtm-mailbox.h
2118 F:      include/linux/moxtet.h
2119
2120 ARM/FARADAY FA526 PORT
2121 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2122 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2123 S:      Maintained
2124 T:      git git://git.berlios.de/gemini-board
2125 F:      arch/arm/mm/*-fa*
2126
2127 ARM/FOOTBRIDGE ARCHITECTURE
2128 M:      Russell King <linux@armlinux.org.uk>
2129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2130 S:      Maintained
2131 W:      http://www.armlinux.org.uk/
2132 F:      arch/arm/include/asm/hardware/dec21285.h
2133 F:      arch/arm/mach-footbridge/
2134
2135 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2136 M:      Shawn Guo <shawnguo@kernel.org>
2137 M:      Sascha Hauer <s.hauer@pengutronix.de>
2138 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2139 R:      Fabio Estevam <festevam@gmail.com>
2140 R:      NXP Linux Team <linux-imx@nxp.com>
2141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2142 S:      Maintained
2143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2144 F:      arch/arm/boot/dts/nxp/imx/
2145 F:      arch/arm/boot/dts/nxp/mxs/
2146 X:      arch/arm64/boot/dts/freescale/fsl-*
2147 X:      arch/arm64/boot/dts/freescale/qoriq-*
2148 X:      drivers/media/i2c/
2149 N:      imx
2150 N:      mxs
2151
2152 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2153 M:      Shawn Guo <shawnguo@kernel.org>
2154 M:      Li Yang <leoyang.li@nxp.com>
2155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2156 S:      Maintained
2157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2158 F:      arch/arm/boot/dts/nxp/ls/
2159 F:      arch/arm64/boot/dts/freescale/fsl-*
2160 F:      arch/arm64/boot/dts/freescale/qoriq-*
2161
2162 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2163 M:      Shawn Guo <shawnguo@kernel.org>
2164 M:      Sascha Hauer <s.hauer@pengutronix.de>
2165 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2166 R:      Stefan Agner <stefan@agner.ch>
2167 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2168 S:      Maintained
2169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2170 F:      arch/arm/boot/dts/nxp/vf/
2171 F:      arch/arm/mach-imx/*vf610*
2172
2173 ARM/GUMSTIX MACHINE SUPPORT
2174 M:      Steve Sakoman <sakoman@gmail.com>
2175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2176 S:      Maintained
2177
2178 ARM/HISILICON SOC SUPPORT
2179 M:      Wei Xu <xuwei5@hisilicon.com>
2180 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2181 S:      Supported
2182 W:      http://www.hisilicon.com
2183 T:      git https://github.com/hisilicon/linux-hisi.git
2184 F:      arch/arm/boot/dts/hisilicon/
2185 F:      arch/arm/mach-hisi/
2186 F:      arch/arm64/boot/dts/hisilicon/
2187
2188 ARM/HP JORNADA 7XX MACHINE SUPPORT
2189 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2190 S:      Maintained
2191 W:      www.jlime.com
2192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2193 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2194 F:      arch/arm/mach-sa1100/jornada720.c
2195
2196 ARM/HPE GXP ARCHITECTURE
2197 M:      Jean-Marie Verdun <verdun@hpe.com>
2198 M:      Nick Hawkins <nick.hawkins@hpe.com>
2199 S:      Maintained
2200 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2201 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2202 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2203 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2204 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2205 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2206 F:      arch/arm/boot/dts/hpe/
2207 F:      arch/arm/mach-hpe/
2208 F:      drivers/clocksource/timer-gxp.c
2209 F:      drivers/hwmon/gxp-fan-ctrl.c
2210 F:      drivers/i2c/busses/i2c-gxp.c
2211 F:      drivers/spi/spi-gxp.c
2212 F:      drivers/watchdog/gxp-wdt.c
2213
2214 ARM/IGEP MACHINE SUPPORT
2215 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2216 M:      Javier Martinez Canillas <javier@dowhile0.org>
2217 L:      linux-omap@vger.kernel.org
2218 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2219 S:      Maintained
2220 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2221
2222 ARM/INTEL IXP4XX ARM ARCHITECTURE
2223 M:      Linus Walleij <linusw@kernel.org>
2224 M:      Imre Kaloz <kaloz@openwrt.org>
2225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2226 S:      Maintained
2227 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2228 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2229 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2230 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2231 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
2232 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2233 F:      arch/arm/boot/dts/intel/ixp/
2234 F:      arch/arm/mach-ixp4xx/
2235 F:      drivers/bus/intel-ixp4xx-eb.c
2236 F:      drivers/char/hw_random/ixp4xx-rng.c
2237 F:      drivers/clocksource/timer-ixp4xx.c
2238 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2239 F:      drivers/gpio/gpio-ixp4xx.c
2240 F:      drivers/irqchip/irq-ixp4xx.c
2241 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
2242 F:      drivers/net/wan/ixp4xx_hss.c
2243 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
2244 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
2245 F:      include/linux/soc/ixp4xx/npe.h
2246 F:      include/linux/soc/ixp4xx/qmgr.h
2247
2248 ARM/INTEL KEEMBAY ARCHITECTURE
2249 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2250 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2251 S:      Maintained
2252 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2253 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2254 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2255
2256 ARM/INTEL XSC3 (MANZANO) ARM CORE
2257 M:      Lennert Buytenhek <kernel@wantstofly.org>
2258 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2259 S:      Maintained
2260
2261 ARM/LG1K ARCHITECTURE
2262 M:      Chanho Min <chanho.min@lge.com>
2263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2264 S:      Maintained
2265 F:      arch/arm64/boot/dts/lg/
2266
2267 ARM/LPC18XX ARCHITECTURE
2268 M:      Vladimir Zapolskiy <vz@mleia.com>
2269 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2270 S:      Maintained
2271 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2272 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2273 F:      drivers/i2c/busses/i2c-lpc2k.c
2274 F:      drivers/memory/pl172.c
2275 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2276 F:      drivers/rtc/rtc-lpc24xx.c
2277 N:      lpc18xx
2278
2279 ARM/LPC32XX SOC SUPPORT
2280 M:      Vladimir Zapolskiy <vz@mleia.com>
2281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2282 S:      Maintained
2283 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2284 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2285 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2286 F:      arch/arm/mach-lpc32xx/
2287 F:      drivers/i2c/busses/i2c-pnx.c
2288 F:      drivers/net/ethernet/nxp/lpc_eth.c
2289 F:      drivers/usb/host/ohci-nxp.c
2290 F:      drivers/watchdog/pnx4008_wdt.c
2291 N:      lpc32xx
2292
2293 ARM/Marvell Dove/MV78xx0/Orion SOC support
2294 M:      Andrew Lunn <andrew@lunn.ch>
2295 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2296 M:      Gregory Clement <gregory.clement@bootlin.com>
2297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2298 S:      Maintained
2299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2300 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2301 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2302 F:      Documentation/devicetree/bindings/soc/dove/
2303 F:      arch/arm/boot/dts/marvell/dove*
2304 F:      arch/arm/boot/dts/marvell/orion5x*
2305 F:      arch/arm/mach-dove/
2306 F:      arch/arm/mach-mv78xx0/
2307 F:      arch/arm/mach-orion5x/
2308 F:      arch/arm/plat-orion/
2309 F:      drivers/soc/dove/
2310
2311 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2312 M:      Andrew Lunn <andrew@lunn.ch>
2313 M:      Gregory Clement <gregory.clement@bootlin.com>
2314 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2315 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2316 S:      Maintained
2317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2318 F:      Documentation/devicetree/bindings/arm/marvell/
2319 F:      arch/arm/boot/dts/marvell/armada*
2320 F:      arch/arm/boot/dts/marvell/kirkwood*
2321 F:      arch/arm/configs/mvebu_*_defconfig
2322 F:      arch/arm/mach-mvebu/
2323 F:      arch/arm64/boot/dts/marvell/armada*
2324 F:      arch/arm64/boot/dts/marvell/cn913*
2325 F:      drivers/clk/mvebu/
2326 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2327 F:      drivers/cpufreq/armada-8k-cpufreq.c
2328 F:      drivers/cpufreq/mvebu-cpufreq.c
2329 F:      drivers/irqchip/irq-armada-370-xp.c
2330 F:      drivers/irqchip/irq-mvebu-*
2331 F:      drivers/pinctrl/mvebu/
2332 F:      drivers/rtc/rtc-armada38x.c
2333
2334 ARM/Mediatek RTC DRIVER
2335 M:      Eddie Huang <eddie.huang@mediatek.com>
2336 M:      Sean Wang <sean.wang@mediatek.com>
2337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2338 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2339 S:      Maintained
2340 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2341 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2342 F:      drivers/rtc/rtc-mt2712.c
2343 F:      drivers/rtc/rtc-mt6397.c
2344 F:      drivers/rtc/rtc-mt7622.c
2345
2346 ARM/Mediatek SoC support
2347 M:      Matthias Brugger <matthias.bgg@gmail.com>
2348 M:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2349 L:      linux-kernel@vger.kernel.org
2350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2351 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2352 S:      Maintained
2353 W:      https://mtk.wiki.kernel.org/
2354 C:      irc://irc.libera.chat/linux-mediatek
2355 F:      arch/arm/boot/dts/mediatek/
2356 F:      arch/arm/mach-mediatek/
2357 F:      arch/arm64/boot/dts/mediatek/
2358 F:      drivers/soc/mediatek/
2359 N:      mtk
2360 N:      mt[2678]
2361 K:      mediatek
2362
2363 ARM/Mediatek USB3 PHY DRIVER
2364 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2365 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2366 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2367 S:      Maintained
2368 F:      Documentation/devicetree/bindings/phy/mediatek,*
2369 F:      drivers/phy/mediatek/
2370
2371 ARM/MICROCHIP (ARM64) SoC support
2372 M:      Conor Dooley <conor@kernel.org>
2373 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2374 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2376 S:      Supported
2377 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2378 F:      arch/arm64/boot/dts/microchip/
2379
2380 ARM/Microchip (AT91) SoC support
2381 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2382 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2383 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2385 S:      Supported
2386 W:      http://www.linux4sam.org
2387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2388 F:      arch/arm/boot/dts/microchip/at91*
2389 F:      arch/arm/boot/dts/microchip/sama*
2390 F:      arch/arm/include/debug/at91.S
2391 F:      arch/arm/mach-at91/
2392 F:      drivers/memory/atmel*
2393 F:      drivers/watchdog/sama5d4_wdt.c
2394 F:      include/soc/at91/
2395 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2396 X:      drivers/net/wireless/atmel/
2397 N:      at91
2398 N:      atmel
2399
2400 ARM/Microchip Sparx5 SoC support
2401 M:      Lars Povlsen <lars.povlsen@microchip.com>
2402 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2403 M:      Daniel Machon <daniel.machon@microchip.com>
2404 M:      UNGLinuxDriver@microchip.com
2405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2406 S:      Supported
2407 F:      arch/arm64/boot/dts/microchip/sparx*
2408 F:      drivers/net/ethernet/microchip/vcap/
2409 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2410 N:      sparx5
2411
2412 ARM/MILBEAUT ARCHITECTURE
2413 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2414 M:      Takao Orito <orito.takao@socionext.com>
2415 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2416 S:      Maintained
2417 F:      arch/arm/boot/dts/socionext/milbeaut*
2418 F:      arch/arm/mach-milbeaut/
2419 N:      milbeaut
2420
2421 ARM/MStar/Sigmastar Armv7 SoC support
2422 M:      Daniel Palmer <daniel@thingy.jp>
2423 M:      Romain Perier <romain.perier@gmail.com>
2424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2425 S:      Maintained
2426 W:      http://linux-chenxing.org/
2427 T:      git git://github.com/linux-chenxing/linux.git
2428 F:      Documentation/devicetree/bindings/arm/mstar/*
2429 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2430 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2431 F:      arch/arm/boot/dts/sigmastar/
2432 F:      arch/arm/mach-mstar/
2433 F:      drivers/clk/mstar/
2434 F:      drivers/clocksource/timer-msc313e.c
2435 F:      drivers/gpio/gpio-msc313.c
2436 F:      drivers/rtc/rtc-msc313.c
2437 F:      drivers/watchdog/msc313e_wdt.c
2438 F:      include/dt-bindings/clock/mstar-*
2439 F:      include/dt-bindings/gpio/msc313-gpio.h
2440
2441 ARM/NOMADIK/Ux500 ARCHITECTURES
2442 M:      Linus Walleij <linus.walleij@linaro.org>
2443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2444 S:      Maintained
2445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2446 F:      Documentation/devicetree/bindings/arm/ste-*
2447 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2448 F:      Documentation/devicetree/bindings/arm/ux500/
2449 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2450 F:      arch/arm/boot/dts/st/ste-*
2451 F:      arch/arm/mach-nomadik/
2452 F:      arch/arm/mach-ux500/
2453 F:      drivers/clk/clk-nomadik.c
2454 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2455 F:      drivers/dma/ste_dma40*
2456 F:      drivers/pmdomain/st/ste-ux500-pm-domain.c
2457 F:      drivers/hwspinlock/u8500_hsem.c
2458 F:      drivers/i2c/busses/i2c-nomadik.c
2459 F:      drivers/iio/adc/ab8500-gpadc.c
2460 F:      drivers/mfd/ab8500*
2461 F:      drivers/mfd/abx500*
2462 F:      drivers/mfd/db8500*
2463 F:      drivers/pinctrl/nomadik/
2464 F:      drivers/rtc/rtc-ab8500.c
2465 F:      drivers/rtc/rtc-pl031.c
2466 F:      drivers/soc/ux500/
2467
2468 ARM/NUVOTON MA35 ARCHITECTURE
2469 M:      Jacky Huang <ychuang3@nuvoton.com>
2470 M:      Shan-Chun Hung <schung@nuvoton.com>
2471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2472 S:      Supported
2473 F:      Documentation/devicetree/bindings/*/*/*ma35*
2474 F:      Documentation/devicetree/bindings/*/*ma35*
2475 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2476 F:      drivers/*/*/*ma35*
2477 F:      drivers/*/*ma35*
2478 K:      ma35d1
2479
2480 ARM/NUVOTON NPCM ARCHITECTURE
2481 M:      Avi Fishman <avifishman70@gmail.com>
2482 M:      Tomer Maimon <tmaimon77@gmail.com>
2483 M:      Tali Perry <tali.perry1@gmail.com>
2484 R:      Patrick Venture <venture@google.com>
2485 R:      Nancy Yuen <yuenn@google.com>
2486 R:      Benjamin Fair <benjaminfair@google.com>
2487 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2488 S:      Supported
2489 F:      Documentation/devicetree/bindings/*/*/*npcm*
2490 F:      Documentation/devicetree/bindings/*/*npcm*
2491 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2492 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2493 F:      arch/arm/mach-npcm/
2494 F:      arch/arm64/boot/dts/nuvoton/
2495 F:      drivers/*/*/*npcm*
2496 F:      drivers/*/*npcm*
2497 F:      drivers/rtc/rtc-nct3018y.c
2498 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2499 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2500
2501 ARM/NUVOTON WPCM450 ARCHITECTURE
2502 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2503 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2504 S:      Maintained
2505 W:      https://github.com/neuschaefer/wpcm450/wiki
2506 F:      Documentation/devicetree/bindings/*/*wpcm*
2507 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2508 F:      arch/arm/configs/wpcm450_defconfig
2509 F:      arch/arm/mach-npcm/wpcm450.c
2510 F:      drivers/*/*/*wpcm*
2511 F:      drivers/*/*wpcm*
2512
2513 ARM/NXP S32G ARCHITECTURE
2514 M:      Chester Lin <clin@suse.com>
2515 R:      Andreas Färber <afaerber@suse.de>
2516 R:      Matthias Brugger <mbrugger@suse.com>
2517 R:      NXP S32 Linux Team <s32@nxp.com>
2518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2519 S:      Maintained
2520 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2521
2522 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2523 M:      Alexander Clouter <alex@digriz.org.uk>
2524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2525 S:      Maintained
2526 W:      http://www.digriz.org.uk/ts78xx/kernel
2527 F:      arch/arm/mach-orion5x/ts78xx-*
2528
2529 ARM/QUALCOMM CHROMEBOOK SUPPORT
2530 R:      cros-qcom-dts-watchers@chromium.org
2531 F:      arch/arm64/boot/dts/qcom/sc7180*
2532 F:      arch/arm64/boot/dts/qcom/sc7280*
2533 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2534
2535 ARM/QUALCOMM SUPPORT
2536 M:      Andy Gross <agross@kernel.org>
2537 M:      Bjorn Andersson <andersson@kernel.org>
2538 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2539 L:      linux-arm-msm@vger.kernel.org
2540 S:      Maintained
2541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2542 F:      Documentation/devicetree/bindings/*/qcom*
2543 F:      Documentation/devicetree/bindings/soc/qcom/
2544 F:      arch/arm/boot/dts/qcom/
2545 F:      arch/arm/configs/qcom_defconfig
2546 F:      arch/arm/mach-qcom/
2547 F:      arch/arm64/boot/dts/qcom/
2548 F:      drivers/*/*/pm8???-*
2549 F:      drivers/*/*/qcom*
2550 F:      drivers/*/*/qcom/
2551 F:      drivers/*/qcom*
2552 F:      drivers/*/qcom/
2553 F:      drivers/bluetooth/btqcomsmd.c
2554 F:      drivers/clocksource/timer-qcom.c
2555 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2556 F:      drivers/extcon/extcon-qcom*
2557 F:      drivers/i2c/busses/i2c-qcom-geni.c
2558 F:      drivers/i2c/busses/i2c-qup.c
2559 F:      drivers/iommu/msm*
2560 F:      drivers/mfd/ssbi.c
2561 F:      drivers/mmc/host/mmci_qcom*
2562 F:      drivers/mmc/host/sdhci-msm.c
2563 F:      drivers/pci/controller/dwc/pcie-qcom.c
2564 F:      drivers/phy/qualcomm/
2565 F:      drivers/power/*/msm*
2566 F:      drivers/reset/reset-qcom-*
2567 F:      drivers/spi/spi-geni-qcom.c
2568 F:      drivers/spi/spi-qcom-qspi.c
2569 F:      drivers/spi/spi-qup.c
2570 F:      drivers/tty/serial/msm_serial.c
2571 F:      drivers/ufs/host/ufs-qcom*
2572 F:      drivers/usb/dwc3/dwc3-qcom.c
2573 F:      include/dt-bindings/*/qcom*
2574 F:      include/linux/*/qcom*
2575 F:      include/linux/soc/qcom/
2576
2577 ARM/RDA MICRO ARCHITECTURE
2578 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2580 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2581 S:      Maintained
2582 F:      Documentation/devicetree/bindings/arm/rda.yaml
2583 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2584 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2585 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2586 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2587 F:      arch/arm/boot/dts/unisoc/
2588 F:      drivers/clocksource/timer-rda.c
2589 F:      drivers/gpio/gpio-rda.c
2590 F:      drivers/irqchip/irq-rda-intc.c
2591 F:      drivers/tty/serial/rda-uart.c
2592
2593 ARM/REALTEK ARCHITECTURE
2594 M:      Andreas Färber <afaerber@suse.de>
2595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2596 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2597 S:      Maintained
2598 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2599 F:      arch/arm/boot/dts/realtek/
2600 F:      arch/arm/mach-realtek/
2601 F:      arch/arm64/boot/dts/realtek/
2602
2603 ARM/RISC-V/RENESAS ARCHITECTURE
2604 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2605 M:      Magnus Damm <magnus.damm@gmail.com>
2606 L:      linux-renesas-soc@vger.kernel.org
2607 S:      Supported
2608 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2609 C:      irc://irc.libera.chat/renesas-soc
2610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2611 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2612 F:      Documentation/devicetree/bindings/soc/renesas/
2613 F:      arch/arm/boot/dts/renesas/
2614 F:      arch/arm/configs/shmobile_defconfig
2615 F:      arch/arm/include/debug/renesas-scif.S
2616 F:      arch/arm/mach-shmobile/
2617 F:      arch/arm64/boot/dts/renesas/
2618 F:      arch/riscv/boot/dts/renesas/
2619 F:      drivers/pmdomain/renesas/
2620 F:      drivers/soc/renesas/
2621 F:      include/linux/soc/renesas/
2622 K:      \brenesas,
2623
2624 ARM/RISCPC ARCHITECTURE
2625 M:      Russell King <linux@armlinux.org.uk>
2626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2627 S:      Maintained
2628 W:      http://www.armlinux.org.uk/
2629 F:      arch/arm/include/asm/hardware/ioc.h
2630 F:      arch/arm/include/asm/hardware/iomd.h
2631 F:      arch/arm/include/asm/hardware/memc.h
2632 F:      arch/arm/mach-rpc/
2633 F:      drivers/net/ethernet/8390/etherh.c
2634 F:      drivers/net/ethernet/i825xx/ether1*
2635 F:      drivers/net/ethernet/seeq/ether3*
2636 F:      drivers/scsi/arm/
2637
2638 ARM/Rockchip SoC support
2639 M:      Heiko Stuebner <heiko@sntech.de>
2640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2641 L:      linux-rockchip@lists.infradead.org
2642 S:      Maintained
2643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2644 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2645 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2646 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2647 F:      arch/arm/boot/dts/rockchip/
2648 F:      arch/arm/mach-rockchip/
2649 F:      drivers/*/*/*rockchip*
2650 F:      drivers/*/*rockchip*
2651 F:      drivers/clk/rockchip/
2652 F:      drivers/i2c/busses/i2c-rk3x.c
2653 F:      sound/soc/rockchip/
2654 N:      rockchip
2655
2656 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2657 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2658 R:      Alim Akhtar <alim.akhtar@samsung.com>
2659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2660 L:      linux-samsung-soc@vger.kernel.org
2661 S:      Maintained
2662 P:      Documentation/process/maintainer-soc-clean-dts.rst
2663 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2664 B:      mailto:linux-samsung-soc@vger.kernel.org
2665 C:      irc://irc.libera.chat/linux-exynos
2666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2667 F:      Documentation/arch/arm/samsung/
2668 F:      Documentation/devicetree/bindings/arm/samsung/
2669 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2670 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2671 F:      Documentation/devicetree/bindings/soc/samsung/
2672 F:      arch/arm/boot/dts/samsung/
2673 F:      arch/arm/mach-exynos*/
2674 F:      arch/arm/mach-s3c/
2675 F:      arch/arm/mach-s5p*/
2676 F:      arch/arm64/boot/dts/exynos/
2677 F:      drivers/*/*/*s3c24*
2678 F:      drivers/*/*s3c24*
2679 F:      drivers/*/*s3c64xx*
2680 F:      drivers/*/*s5pv210*
2681 F:      drivers/clocksource/samsung_pwm_timer.c
2682 F:      drivers/memory/samsung/
2683 F:      drivers/pwm/pwm-samsung.c
2684 F:      drivers/soc/samsung/
2685 F:      drivers/tty/serial/samsung*
2686 F:      include/clocksource/samsung_pwm.h
2687 F:      include/linux/platform_data/*s3c*
2688 F:      include/linux/serial_s3c.h
2689 F:      include/linux/soc/samsung/
2690 N:      exynos
2691 N:      s3c64xx
2692 N:      s5pv210
2693
2694 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2695 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2697 L:      linux-media@vger.kernel.org
2698 S:      Maintained
2699 F:      drivers/media/platform/samsung/s5p-g2d/
2700
2701 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2702 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2703 L:      linux-samsung-soc@vger.kernel.org
2704 L:      linux-media@vger.kernel.org
2705 S:      Maintained
2706 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2707 F:      drivers/media/cec/platform/s5p/
2708
2709 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2710 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2711 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2712 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2714 L:      linux-media@vger.kernel.org
2715 S:      Maintained
2716 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2717 F:      drivers/media/platform/samsung/s5p-jpeg/
2718
2719 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2720 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2721 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2723 L:      linux-media@vger.kernel.org
2724 S:      Maintained
2725 F:      drivers/media/platform/samsung/s5p-mfc/
2726
2727 ARM/SOCFPGA ARCHITECTURE
2728 M:      Dinh Nguyen <dinguyen@kernel.org>
2729 S:      Maintained
2730 W:      http://www.rocketboards.org
2731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2732 F:      arch/arm/boot/dts/intel/socfpga/
2733 F:      arch/arm/configs/socfpga_defconfig
2734 F:      arch/arm/mach-socfpga/
2735 F:      arch/arm64/boot/dts/altera/
2736 F:      arch/arm64/boot/dts/intel/
2737
2738 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2739 M:      Dinh Nguyen <dinguyen@kernel.org>
2740 S:      Maintained
2741 F:      drivers/clk/socfpga/
2742
2743 ARM/SOCFPGA EDAC SUPPORT
2744 M:      Dinh Nguyen <dinguyen@kernel.org>
2745 S:      Maintained
2746 F:      drivers/edac/altera_edac.[ch]
2747
2748 ARM/SPREADTRUM SoC SUPPORT
2749 M:      Orson Zhai <orsonzhai@gmail.com>
2750 M:      Baolin Wang <baolin.wang7@gmail.com>
2751 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2752 S:      Maintained
2753 F:      arch/arm64/boot/dts/sprd
2754 N:      sprd
2755 N:      sc27xx
2756 N:      sc2731
2757
2758 ARM/STI ARCHITECTURE
2759 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2761 S:      Maintained
2762 W:      http://www.stlinux.com
2763 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2764 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2765 F:      arch/arm/boot/dts/st/sti*
2766 F:      arch/arm/mach-sti/
2767 F:      drivers/ata/ahci_st.c
2768 F:      drivers/char/hw_random/st-rng.c
2769 F:      drivers/clocksource/arm_global_timer.c
2770 F:      drivers/clocksource/clksrc_st_lpc.c
2771 F:      drivers/cpufreq/sti-cpufreq.c
2772 F:      drivers/dma/st_fdma*
2773 F:      drivers/i2c/busses/i2c-st.c
2774 F:      drivers/media/platform/st/sti/c8sectpfe/
2775 F:      drivers/media/rc/st_rc.c
2776 F:      drivers/mmc/host/sdhci-st.c
2777 F:      drivers/phy/st/phy-miphy28lp.c
2778 F:      drivers/phy/st/phy-stih407-usb.c
2779 F:      drivers/pinctrl/pinctrl-st.c
2780 F:      drivers/remoteproc/st_remoteproc.c
2781 F:      drivers/remoteproc/st_slim_rproc.c
2782 F:      drivers/reset/sti/
2783 F:      drivers/rtc/rtc-st-lpc.c
2784 F:      drivers/tty/serial/st-asc.c
2785 F:      drivers/usb/dwc3/dwc3-st.c
2786 F:      drivers/usb/host/ehci-st.c
2787 F:      drivers/usb/host/ohci-st.c
2788 F:      drivers/watchdog/st_lpc_wdt.c
2789 F:      include/linux/remoteproc/st_slim_rproc.h
2790
2791 ARM/STM32 ARCHITECTURE
2792 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2793 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2794 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2796 S:      Maintained
2797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2798 F:      arch/arm/boot/dts/st/stm32*
2799 F:      arch/arm/mach-stm32/
2800 F:      arch/arm64/boot/dts/st/
2801 F:      drivers/clocksource/armv7m_systick.c
2802 N:      stm32
2803 N:      stm
2804
2805 ARM/SUNPLUS SP7021 SOC SUPPORT
2806 M:      Qin Jian <qinjian@cqplus1.com>
2807 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2808 S:      Maintained
2809 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2810 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2811 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2812 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2813 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2814 F:      arch/arm/boot/dts/sunplus/
2815 F:      arch/arm/configs/sp7021_*defconfig
2816 F:      arch/arm/mach-sunplus/
2817 F:      drivers/clk/clk-sp7021.c
2818 F:      drivers/irqchip/irq-sp7021-intc.c
2819 F:      drivers/reset/reset-sunplus.c
2820 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2821 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2822
2823 ARM/Synaptics SoC support
2824 M:      Jisheng Zhang <jszhang@kernel.org>
2825 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2826 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2827 S:      Maintained
2828 F:      arch/arm/boot/dts/synaptics/
2829 F:      arch/arm/mach-berlin/
2830 F:      arch/arm64/boot/dts/synaptics/
2831
2832 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2833 M:      Lennert Buytenhek <kernel@wantstofly.org>
2834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2835 S:      Maintained
2836
2837 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2838 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2839 L:      linux-tegra@vger.kernel.org
2840 L:      linux-media@vger.kernel.org
2841 S:      Maintained
2842 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2843 F:      drivers/media/cec/platform/tegra/
2844
2845 ARM/TESLA FSD SoC SUPPORT
2846 M:      Alim Akhtar <alim.akhtar@samsung.com>
2847 M:      linux-fsd@tesla.com
2848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2849 L:      linux-samsung-soc@vger.kernel.org
2850 S:      Maintained
2851 F:      arch/arm64/boot/dts/tesla/
2852
2853 ARM/TETON BGA MACHINE SUPPORT
2854 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2856 S:      Maintained
2857
2858 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2859 M:      Santosh Shilimkar <ssantosh@kernel.org>
2860 L:      linux-kernel@vger.kernel.org
2861 S:      Maintained
2862 F:      drivers/memory/*emif*
2863
2864 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2865 M:      Nishanth Menon <nm@ti.com>
2866 M:      Santosh Shilimkar <ssantosh@kernel.org>
2867 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2868 S:      Maintained
2869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2870 F:      arch/arm/boot/dts/ti/keystone/
2871 F:      arch/arm/mach-keystone/
2872
2873 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2874 M:      Santosh Shilimkar <ssantosh@kernel.org>
2875 L:      linux-kernel@vger.kernel.org
2876 S:      Maintained
2877 F:      drivers/clk/keystone/
2878
2879 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2880 M:      Santosh Shilimkar <ssantosh@kernel.org>
2881 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2882 L:      linux-kernel@vger.kernel.org
2883 S:      Maintained
2884 F:      drivers/clocksource/timer-keystone.c
2885
2886 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2887 M:      Santosh Shilimkar <ssantosh@kernel.org>
2888 L:      linux-kernel@vger.kernel.org
2889 S:      Maintained
2890 F:      drivers/power/reset/keystone-reset.c
2891
2892 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2893 M:      Nishanth Menon <nm@ti.com>
2894 M:      Vignesh Raghavendra <vigneshr@ti.com>
2895 M:      Tero Kristo <kristo@kernel.org>
2896 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2897 S:      Supported
2898 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2899 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2900 F:      arch/arm64/boot/dts/ti/Makefile
2901 F:      arch/arm64/boot/dts/ti/k3-*
2902
2903 ARM/TOSHIBA VISCONTI ARCHITECTURE
2904 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2906 S:      Supported
2907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2908 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2909 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2910 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2911 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2912 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2913 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2914 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2915 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2916 F:      arch/arm64/boot/dts/toshiba/
2917 F:      drivers/clk/visconti/
2918 F:      drivers/gpio/gpio-visconti.c
2919 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2920 F:      drivers/pci/controller/dwc/pcie-visconti.c
2921 F:      drivers/pinctrl/visconti/
2922 F:      drivers/watchdog/visconti_wdt.c
2923 N:      visconti
2924
2925 ARM/UNIPHIER ARCHITECTURE
2926 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2927 M:      Masami Hiramatsu <mhiramat@kernel.org>
2928 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2929 S:      Maintained
2930 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2931 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2932 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2933 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2934 F:      arch/arm/boot/dts/socionext/uniphier*
2935 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2936 F:      arch/arm/mach-uniphier/
2937 F:      arch/arm/mm/cache-uniphier.c
2938 F:      arch/arm64/boot/dts/socionext/uniphier*
2939 F:      drivers/bus/uniphier-system-bus.c
2940 F:      drivers/clk/uniphier/
2941 F:      drivers/dma/uniphier-mdmac.c
2942 F:      drivers/gpio/gpio-uniphier.c
2943 F:      drivers/i2c/busses/i2c-uniphier*
2944 F:      drivers/irqchip/irq-uniphier-aidet.c
2945 F:      drivers/mmc/host/uniphier-sd.c
2946 F:      drivers/pinctrl/uniphier/
2947 F:      drivers/reset/reset-uniphier.c
2948 F:      drivers/tty/serial/8250/8250_uniphier.c
2949 N:      uniphier
2950
2951 ARM/VERSATILE EXPRESS PLATFORM
2952 M:      Liviu Dudau <liviu.dudau@arm.com>
2953 M:      Sudeep Holla <sudeep.holla@arm.com>
2954 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2956 S:      Maintained
2957 N:      mps2
2958 N:      vexpress
2959 F:      arch/arm/mach-versatile/
2960 F:      arch/arm64/boot/dts/arm/
2961 F:      drivers/clocksource/timer-versatile.c
2962 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2963 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2964
2965 ARM/VFP SUPPORT
2966 M:      Russell King <linux@armlinux.org.uk>
2967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2968 S:      Maintained
2969 W:      http://www.armlinux.org.uk/
2970 F:      arch/arm/vfp/
2971
2972 ARM/VT8500 ARM ARCHITECTURE
2973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2974 S:      Orphan
2975 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2976 F:      arch/arm/mach-vt8500/
2977 F:      drivers/clocksource/timer-vt8500.c
2978 F:      drivers/i2c/busses/i2c-wmt.c
2979 F:      drivers/mmc/host/wmt-sdmmc.c
2980 F:      drivers/pwm/pwm-vt8500.c
2981 F:      drivers/rtc/rtc-vt8500.c
2982 F:      drivers/tty/serial/vt8500_serial.c
2983 F:      drivers/usb/host/ehci-platform.c
2984 F:      drivers/usb/host/uhci-platform.c
2985 F:      drivers/video/fbdev/vt8500lcdfb.*
2986 F:      drivers/video/fbdev/wm8505fb*
2987 F:      drivers/video/fbdev/wmt_ge_rops.*
2988
2989 ARM/ZYNQ ARCHITECTURE
2990 M:      Michal Simek <michal.simek@amd.com>
2991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2992 S:      Supported
2993 W:      http://wiki.xilinx.com
2994 T:      git https://github.com/Xilinx/linux-xlnx.git
2995 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2996 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2997 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
2998 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
2999 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3000 F:      arch/arm/mach-zynq/
3001 F:      drivers/clocksource/timer-cadence-ttc.c
3002 F:      drivers/cpuidle/cpuidle-zynq.c
3003 F:      drivers/edac/synopsys_edac.c
3004 F:      drivers/i2c/busses/i2c-cadence.c
3005 F:      drivers/i2c/busses/i2c-xiic.c
3006 F:      drivers/mmc/host/sdhci-of-arasan.c
3007 N:      zynq
3008 N:      xilinx
3009
3010 ARM64 PORT (AARCH64 ARCHITECTURE)
3011 M:      Catalin Marinas <catalin.marinas@arm.com>
3012 M:      Will Deacon <will@kernel.org>
3013 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3014 S:      Maintained
3015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3016 F:      Documentation/arch/arm64/
3017 F:      arch/arm64/
3018 F:      tools/testing/selftests/arm64/
3019 X:      arch/arm64/boot/dts/
3020
3021 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3022 M:      George McCollister <george.mccollister@gmail.com>
3023 L:      netdev@vger.kernel.org
3024 S:      Maintained
3025 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3026 F:      drivers/net/dsa/xrs700x/*
3027 F:      net/dsa/tag_xrs700x.c
3028
3029 AS3645A LED FLASH CONTROLLER DRIVER
3030 M:      Sakari Ailus <sakari.ailus@iki.fi>
3031 L:      linux-leds@vger.kernel.org
3032 S:      Maintained
3033 F:      drivers/leds/flash/leds-as3645a.c
3034
3035 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3036 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3037 L:      linux-media@vger.kernel.org
3038 S:      Maintained
3039 T:      git git://linuxtv.org/media_tree.git
3040 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3041 F:      drivers/media/i2c/ak7375.c
3042
3043 ASAHI KASEI AK8974 DRIVER
3044 M:      Linus Walleij <linus.walleij@linaro.org>
3045 L:      linux-iio@vger.kernel.org
3046 S:      Supported
3047 W:      http://www.akm.com/
3048 F:      drivers/iio/magnetometer/ak8974.c
3049
3050 ASC7621 HARDWARE MONITOR DRIVER
3051 M:      George Joseph <george.joseph@fairview5.com>
3052 L:      linux-hwmon@vger.kernel.org
3053 S:      Maintained
3054 F:      Documentation/hwmon/asc7621.rst
3055 F:      drivers/hwmon/asc7621.c
3056
3057 ASIX AX88796C SPI ETHERNET ADAPTER
3058 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3059 S:      Maintained
3060 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3061 F:      drivers/net/ethernet/asix/ax88796c_*
3062
3063 ASPEED CRYPTO DRIVER
3064 M:      Neal Liu <neal_liu@aspeedtech.com>
3065 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3066 S:      Maintained
3067 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3068 F:      drivers/crypto/aspeed/
3069
3070 ASPEED PECI CONTROLLER
3071 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3072 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3073 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3074 S:      Supported
3075 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3076 F:      drivers/peci/controller/peci-aspeed.c
3077
3078 ASPEED PINCTRL DRIVERS
3079 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3080 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3081 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3082 L:      linux-gpio@vger.kernel.org
3083 S:      Maintained
3084 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3085 F:      drivers/pinctrl/aspeed/
3086
3087 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3088 M:      Eddie James <eajames@linux.ibm.com>
3089 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3090 S:      Maintained
3091 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3092 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3093 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3094
3095 ASPEED SD/MMC DRIVER
3096 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3097 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3098 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3099 L:      linux-mmc@vger.kernel.org
3100 S:      Maintained
3101 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3102 F:      drivers/mmc/host/sdhci-of-aspeed*
3103
3104 ASPEED SMC SPI DRIVER
3105 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3106 M:      Cédric Le Goater <clg@kaod.org>
3107 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3108 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3109 L:      linux-spi@vger.kernel.org
3110 S:      Maintained
3111 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3112 F:      drivers/spi/spi-aspeed-smc.c
3113
3114 ASPEED USB UDC DRIVER
3115 M:      Neal Liu <neal_liu@aspeedtech.com>
3116 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3117 S:      Maintained
3118 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3119 F:      drivers/usb/gadget/udc/aspeed_udc.c
3120
3121 ASPEED VIDEO ENGINE DRIVER
3122 M:      Eddie James <eajames@linux.ibm.com>
3123 L:      linux-media@vger.kernel.org
3124 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3125 S:      Maintained
3126 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3127 F:      drivers/media/platform/aspeed/
3128
3129 ASUS EC HARDWARE MONITOR DRIVER
3130 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3131 L:      linux-hwmon@vger.kernel.org
3132 S:      Maintained
3133 F:      drivers/hwmon/asus-ec-sensors.c
3134
3135 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3136 M:      Corentin Chary <corentin.chary@gmail.com>
3137 L:      acpi4asus-user@lists.sourceforge.net
3138 L:      platform-driver-x86@vger.kernel.org
3139 S:      Maintained
3140 W:      http://acpi4asus.sf.net
3141 F:      drivers/platform/x86/asus*.c
3142 F:      drivers/platform/x86/eeepc*.c
3143
3144 ASUS TF103C DOCK DRIVER
3145 M:      Hans de Goede <hdegoede@redhat.com>
3146 L:      platform-driver-x86@vger.kernel.org
3147 S:      Maintained
3148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3149 F:      drivers/platform/x86/asus-tf103c-dock.c
3150
3151 ASUS WIRELESS RADIO CONTROL DRIVER
3152 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3153 L:      platform-driver-x86@vger.kernel.org
3154 S:      Maintained
3155 F:      drivers/platform/x86/asus-wireless.c
3156
3157 ASUS WMI HARDWARE MONITOR DRIVER
3158 M:      Ed Brindley <kernel@maidavale.org>
3159 M:      Denis Pauk <pauk.denis@gmail.com>
3160 L:      linux-hwmon@vger.kernel.org
3161 S:      Maintained
3162 F:      drivers/hwmon/asus_wmi_sensors.c
3163
3164 ASYMMETRIC KEYS
3165 M:      David Howells <dhowells@redhat.com>
3166 L:      keyrings@vger.kernel.org
3167 S:      Maintained
3168 F:      Documentation/crypto/asymmetric-keys.rst
3169 F:      crypto/asymmetric_keys/
3170 F:      include/crypto/pkcs7.h
3171 F:      include/crypto/public_key.h
3172 F:      include/linux/verification.h
3173
3174 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3175 R:      Dan Williams <dan.j.williams@intel.com>
3176 S:      Odd fixes
3177 W:      http://sourceforge.net/projects/xscaleiop
3178 F:      Documentation/crypto/async-tx-api.rst
3179 F:      crypto/async_tx/
3180 F:      include/linux/async_tx.h
3181
3182 AT24 EEPROM DRIVER
3183 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3184 L:      linux-i2c@vger.kernel.org
3185 S:      Maintained
3186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3187 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3188 F:      drivers/misc/eeprom/at24.c
3189
3190 ATA OVER ETHERNET (AOE) DRIVER
3191 M:      "Justin Sanders" <justin@coraid.com>
3192 S:      Supported
3193 W:      http://www.openaoe.org/
3194 F:      Documentation/admin-guide/aoe/
3195 F:      drivers/block/aoe/
3196
3197 ATC260X PMIC MFD DRIVER
3198 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3199 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3200 L:      linux-actions@lists.infradead.org
3201 S:      Maintained
3202 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3203 F:      drivers/input/misc/atc260x-onkey.c
3204 F:      drivers/mfd/atc260*
3205 F:      drivers/power/reset/atc260x-poweroff.c
3206 F:      drivers/regulator/atc260x-regulator.c
3207 F:      include/linux/mfd/atc260x/*
3208
3209 ATHEROS 71XX/9XXX GPIO DRIVER
3210 M:      Alban Bedel <albeu@free.fr>
3211 S:      Maintained
3212 W:      https://github.com/AlbanBedel/linux
3213 T:      git git://github.com/AlbanBedel/linux
3214 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3215 F:      drivers/gpio/gpio-ath79.c
3216
3217 ATHEROS 71XX/9XXX USB PHY 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/phy/phy-ath79-usb.txt
3223 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3224
3225 ATHEROS ATH GENERIC UTILITIES
3226 M:      Kalle Valo <kvalo@kernel.org>
3227 L:      linux-wireless@vger.kernel.org
3228 S:      Supported
3229 F:      drivers/net/wireless/ath/*
3230
3231 ATHEROS ATH5K WIRELESS DRIVER
3232 M:      Jiri Slaby <jirislaby@kernel.org>
3233 M:      Nick Kossifidis <mickflemm@gmail.com>
3234 M:      Luis Chamberlain <mcgrof@kernel.org>
3235 L:      linux-wireless@vger.kernel.org
3236 S:      Maintained
3237 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3238 F:      drivers/net/wireless/ath/ath5k/
3239
3240 ATHEROS ATH6KL WIRELESS DRIVER
3241 L:      linux-wireless@vger.kernel.org
3242 S:      Orphan
3243 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3244 F:      drivers/net/wireless/ath/ath6kl/
3245
3246 ATI_REMOTE2 DRIVER
3247 M:      Ville Syrjala <syrjala@sci.fi>
3248 S:      Maintained
3249 F:      drivers/input/misc/ati_remote2.c
3250
3251 ATK0110 HWMON DRIVER
3252 M:      Luca Tettamanti <kronos.it@gmail.com>
3253 L:      linux-hwmon@vger.kernel.org
3254 S:      Maintained
3255 F:      drivers/hwmon/asus_atk0110.c
3256
3257 ATLX ETHERNET DRIVERS
3258 M:      Chris Snook <chris.snook@gmail.com>
3259 L:      netdev@vger.kernel.org
3260 S:      Maintained
3261 W:      http://sourceforge.net/projects/atl1
3262 W:      http://atl1.sourceforge.net
3263 F:      drivers/net/ethernet/atheros/
3264
3265 ATM
3266 M:      Chas Williams <3chas3@gmail.com>
3267 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3268 L:      netdev@vger.kernel.org
3269 S:      Maintained
3270 W:      http://linux-atm.sourceforge.net
3271 F:      drivers/atm/
3272 F:      include/linux/atm*
3273 F:      include/uapi/linux/atm*
3274
3275 ATMEL MACB ETHERNET DRIVER
3276 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3277 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3278 S:      Supported
3279 F:      drivers/net/ethernet/cadence/
3280
3281 ATMEL MAXTOUCH DRIVER
3282 M:      Nick Dyer <nick@shmanahar.org>
3283 S:      Maintained
3284 T:      git git://github.com/ndyer/linux.git
3285 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3286 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3287
3288 ATMEL WIRELESS DRIVER
3289 L:      linux-wireless@vger.kernel.org
3290 S:      Orphan
3291 W:      http://www.thekelleys.org.uk/atmel
3292 W:      http://atmelwlandriver.sourceforge.net/
3293 F:      drivers/net/wireless/atmel/atmel*
3294
3295 ATOMIC INFRASTRUCTURE
3296 M:      Will Deacon <will@kernel.org>
3297 M:      Peter Zijlstra <peterz@infradead.org>
3298 R:      Boqun Feng <boqun.feng@gmail.com>
3299 R:      Mark Rutland <mark.rutland@arm.com>
3300 L:      linux-kernel@vger.kernel.org
3301 S:      Maintained
3302 F:      Documentation/atomic_*.txt
3303 F:      arch/*/include/asm/atomic*.h
3304 F:      include/*/atomic*.h
3305 F:      include/linux/refcount.h
3306 F:      scripts/atomic/
3307
3308 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3309 M:      Bradley Grove <linuxdrivers@attotech.com>
3310 L:      linux-scsi@vger.kernel.org
3311 S:      Supported
3312 W:      http://www.attotech.com
3313 F:      drivers/scsi/esas2r
3314
3315 ATUSB IEEE 802.15.4 RADIO DRIVER
3316 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3317 L:      linux-wpan@vger.kernel.org
3318 S:      Maintained
3319 F:      drivers/net/ieee802154/at86rf230.h
3320 F:      drivers/net/ieee802154/atusb.c
3321 F:      drivers/net/ieee802154/atusb.h
3322
3323 AUDIT SUBSYSTEM
3324 M:      Paul Moore <paul@paul-moore.com>
3325 M:      Eric Paris <eparis@redhat.com>
3326 L:      audit@vger.kernel.org
3327 S:      Supported
3328 W:      https://github.com/linux-audit
3329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3330 F:      include/asm-generic/audit_*.h
3331 F:      include/linux/audit.h
3332 F:      include/linux/audit_arch.h
3333 F:      include/uapi/linux/audit.h
3334 F:      kernel/audit*
3335 F:      lib/*audit.c
3336
3337 AUXILIARY BUS DRIVER
3338 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3339 R:      Dave Ertman <david.m.ertman@intel.com>
3340 R:      Ira Weiny <ira.weiny@intel.com>
3341 S:      Supported
3342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3343 F:      Documentation/driver-api/auxiliary_bus.rst
3344 F:      drivers/base/auxiliary.c
3345 F:      include/linux/auxiliary_bus.h
3346
3347 AUXILIARY DISPLAY DRIVERS
3348 M:      Miguel Ojeda <ojeda@kernel.org>
3349 S:      Maintained
3350 F:      Documentation/devicetree/bindings/auxdisplay/
3351 F:      drivers/auxdisplay/
3352 F:      include/linux/cfag12864b.h
3353
3354 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3355 M:      Andreas Klinger <ak@it-klinger.de>
3356 L:      linux-iio@vger.kernel.org
3357 S:      Maintained
3358 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3359 F:      drivers/iio/adc/hx711.c
3360
3361 AX.25 NETWORK LAYER
3362 M:      Ralf Baechle <ralf@linux-mips.org>
3363 L:      linux-hams@vger.kernel.org
3364 S:      Maintained
3365 W:      https://linux-ax25.in-berlin.de
3366 F:      include/net/ax25.h
3367 F:      include/uapi/linux/ax25.h
3368 F:      net/ax25/
3369
3370 AXENTIA ARM DEVICES
3371 M:      Peter Rosin <peda@axentia.se>
3372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3373 S:      Maintained
3374 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3375 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3376 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3377 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3378
3379 AXENTIA ASOC DRIVERS
3380 M:      Peter Rosin <peda@axentia.se>
3381 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3382 S:      Maintained
3383 F:      Documentation/devicetree/bindings/sound/axentia,*
3384 F:      sound/soc/atmel/tse850-pcm5142.c
3385
3386 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3387 M:      Nuno Sá <nuno.sa@analog.com>
3388 L:      linux-hwmon@vger.kernel.org
3389 S:      Supported
3390 W:      https://ez.analog.com/linux-software-drivers
3391 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3392 F:      drivers/hwmon/axi-fan-control.c
3393
3394 AXXIA I2C CONTROLLER
3395 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3396 L:      linux-i2c@vger.kernel.org
3397 S:      Maintained
3398 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3399 F:      drivers/i2c/busses/i2c-axxia.c
3400
3401 AZ6007 DVB DRIVER
3402 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3403 L:      linux-media@vger.kernel.org
3404 S:      Maintained
3405 W:      https://linuxtv.org
3406 T:      git git://linuxtv.org/media_tree.git
3407 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3408
3409 AZTECH FM RADIO RECEIVER DRIVER
3410 M:      Hans Verkuil <hverkuil@xs4all.nl>
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/radio/radio-aztech*
3416
3417 B43 WIRELESS DRIVER
3418 L:      linux-wireless@vger.kernel.org
3419 L:      b43-dev@lists.infradead.org
3420 S:      Orphan
3421 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3422 F:      drivers/net/wireless/broadcom/b43/
3423
3424 B43LEGACY WIRELESS DRIVER
3425 M:      Larry Finger <Larry.Finger@lwfinger.net>
3426 L:      linux-wireless@vger.kernel.org
3427 L:      b43-dev@lists.infradead.org
3428 S:      Maintained
3429 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3430 F:      drivers/net/wireless/broadcom/b43legacy/
3431
3432 BACKLIGHT CLASS/SUBSYSTEM
3433 M:      Lee Jones <lee@kernel.org>
3434 M:      Daniel Thompson <daniel.thompson@linaro.org>
3435 M:      Jingoo Han <jingoohan1@gmail.com>
3436 L:      dri-devel@lists.freedesktop.org
3437 S:      Maintained
3438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3439 F:      Documentation/ABI/stable/sysfs-class-backlight
3440 F:      Documentation/ABI/testing/sysfs-class-backlight
3441 F:      Documentation/devicetree/bindings/leds/backlight
3442 F:      drivers/video/backlight/
3443 F:      include/linux/backlight.h
3444 F:      include/linux/pwm_backlight.h
3445
3446 BARCO P50 GPIO DRIVER
3447 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3448 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3449 S:      Maintained
3450 F:      drivers/platform/x86/barco-p50-gpio.c
3451
3452 BATMAN ADVANCED
3453 M:      Marek Lindner <mareklindner@neomailbox.ch>
3454 M:      Simon Wunderlich <sw@simonwunderlich.de>
3455 M:      Antonio Quartulli <a@unstable.cc>
3456 M:      Sven Eckelmann <sven@narfation.org>
3457 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3458 S:      Maintained
3459 W:      https://www.open-mesh.org/
3460 Q:      https://patchwork.open-mesh.org/project/batman/list/
3461 B:      https://www.open-mesh.org/projects/batman-adv/issues
3462 C:      ircs://irc.hackint.org/batadv
3463 T:      git https://git.open-mesh.org/linux-merge.git
3464 F:      Documentation/networking/batman-adv.rst
3465 F:      include/uapi/linux/batadv_packet.h
3466 F:      include/uapi/linux/batman_adv.h
3467 F:      net/batman-adv/
3468
3469 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3470 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3471 L:      linux-hams@vger.kernel.org
3472 S:      Maintained
3473 W:      http://www.baycom.org/~tom/ham/ham.html
3474 F:      drivers/net/hamradio/baycom*
3475
3476 BCACHE (BLOCK LAYER CACHE)
3477 M:      Coly Li <colyli@suse.de>
3478 M:      Kent Overstreet <kent.overstreet@gmail.com>
3479 L:      linux-bcache@vger.kernel.org
3480 S:      Maintained
3481 W:      http://bcache.evilpiepirate.org
3482 C:      irc://irc.oftc.net/bcache
3483 F:      drivers/md/bcache/
3484
3485 BDISP ST MEDIA DRIVER
3486 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3487 L:      linux-media@vger.kernel.org
3488 S:      Supported
3489 W:      https://linuxtv.org
3490 T:      git git://linuxtv.org/media_tree.git
3491 F:      drivers/media/platform/st/sti/bdisp
3492
3493 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3494 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3495 L:      netdev@vger.kernel.org
3496 S:      Maintained
3497 F:      drivers/net/ethernet/ec_bhf.c
3498
3499 BEFS FILE SYSTEM
3500 M:      Luis de Bethencourt <luisbg@kernel.org>
3501 M:      Salah Triki <salah.triki@gmail.com>
3502 S:      Maintained
3503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3504 F:      Documentation/filesystems/befs.rst
3505 F:      fs/befs/
3506
3507 BFQ I/O SCHEDULER
3508 M:      Paolo Valente <paolo.valente@unimore.it>
3509 M:      Jens Axboe <axboe@kernel.dk>
3510 L:      linux-block@vger.kernel.org
3511 S:      Maintained
3512 F:      Documentation/block/bfq-iosched.rst
3513 F:      block/bfq-*
3514
3515 BFS FILE SYSTEM
3516 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3517 S:      Maintained
3518 F:      Documentation/filesystems/bfs.rst
3519 F:      fs/bfs/
3520 F:      include/uapi/linux/bfs_fs.h
3521
3522 BITMAP API
3523 M:      Yury Norov <yury.norov@gmail.com>
3524 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3525 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3526 S:      Maintained
3527 F:      include/linux/bitfield.h
3528 F:      include/linux/bitmap.h
3529 F:      include/linux/bits.h
3530 F:      include/linux/cpumask.h
3531 F:      include/linux/find.h
3532 F:      include/linux/nodemask.h
3533 F:      include/vdso/bits.h
3534 F:      lib/bitmap.c
3535 F:      lib/cpumask.c
3536 F:      lib/cpumask_kunit.c
3537 F:      lib/find_bit.c
3538 F:      lib/find_bit_benchmark.c
3539 F:      lib/test_bitmap.c
3540 F:      tools/include/linux/bitfield.h
3541 F:      tools/include/linux/bitmap.h
3542 F:      tools/include/linux/bits.h
3543 F:      tools/include/linux/find.h
3544 F:      tools/include/vdso/bits.h
3545 F:      tools/lib/bitmap.c
3546 F:      tools/lib/find_bit.c
3547
3548 BLINKM RGB LED DRIVER
3549 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3550 S:      Maintained
3551 F:      drivers/leds/leds-blinkm.c
3552
3553 BLOCK LAYER
3554 M:      Jens Axboe <axboe@kernel.dk>
3555 L:      linux-block@vger.kernel.org
3556 S:      Maintained
3557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3558 F:      Documentation/ABI/stable/sysfs-block
3559 F:      Documentation/block/
3560 F:      block/
3561 F:      drivers/block/
3562 F:      include/linux/bio.h
3563 F:      include/linux/blk*
3564 F:      kernel/trace/blktrace.c
3565 F:      lib/sbitmap.c
3566
3567 BLOCK2MTD DRIVER
3568 M:      Joern Engel <joern@lazybastard.org>
3569 L:      linux-mtd@lists.infradead.org
3570 S:      Maintained
3571 F:      drivers/mtd/devices/block2mtd.c
3572
3573 BLUETOOTH DRIVERS
3574 M:      Marcel Holtmann <marcel@holtmann.org>
3575 M:      Johan Hedberg <johan.hedberg@gmail.com>
3576 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3577 L:      linux-bluetooth@vger.kernel.org
3578 S:      Supported
3579 W:      http://www.bluez.org/
3580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3582 F:      Documentation/devicetree/bindings/net/bluetooth/
3583 F:      drivers/bluetooth/
3584
3585 BLUETOOTH SUBSYSTEM
3586 M:      Marcel Holtmann <marcel@holtmann.org>
3587 M:      Johan Hedberg <johan.hedberg@gmail.com>
3588 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3589 L:      linux-bluetooth@vger.kernel.org
3590 S:      Supported
3591 W:      http://www.bluez.org/
3592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3594 F:      include/net/bluetooth/
3595 F:      net/bluetooth/
3596
3597 BONDING DRIVER
3598 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3599 M:      Andy Gospodarek <andy@greyhouse.net>
3600 L:      netdev@vger.kernel.org
3601 S:      Supported
3602 W:      http://sourceforge.net/projects/bonding/
3603 F:      Documentation/networking/bonding.rst
3604 F:      drivers/net/bonding/
3605 F:      include/net/bond*
3606 F:      include/uapi/linux/if_bonding.h
3607 F:      tools/testing/selftests/drivers/net/bonding/
3608
3609 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3610 M:      Dan Robertson <dan@dlrobertson.com>
3611 L:      linux-iio@vger.kernel.org
3612 S:      Maintained
3613 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3614 F:      drivers/iio/accel/bma400*
3615
3616 BPF JIT for ARM
3617 M:      Shubham Bansal <illusionist.neo@gmail.com>
3618 L:      bpf@vger.kernel.org
3619 S:      Odd Fixes
3620 F:      arch/arm/net/
3621
3622 BPF JIT for ARM64
3623 M:      Daniel Borkmann <daniel@iogearbox.net>
3624 M:      Alexei Starovoitov <ast@kernel.org>
3625 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3626 L:      bpf@vger.kernel.org
3627 S:      Supported
3628 F:      arch/arm64/net/
3629
3630 BPF JIT for MIPS (32-BIT AND 64-BIT)
3631 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3632 M:      Paul Burton <paulburton@kernel.org>
3633 L:      bpf@vger.kernel.org
3634 S:      Maintained
3635 F:      arch/mips/net/
3636
3637 BPF JIT for NFP NICs
3638 M:      Jakub Kicinski <kuba@kernel.org>
3639 L:      bpf@vger.kernel.org
3640 S:      Odd Fixes
3641 F:      drivers/net/ethernet/netronome/nfp/bpf/
3642
3643 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3644 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3645 M:      Michael Ellerman <mpe@ellerman.id.au>
3646 L:      bpf@vger.kernel.org
3647 S:      Supported
3648 F:      arch/powerpc/net/
3649
3650 BPF JIT for RISC-V (32-bit)
3651 M:      Luke Nelson <luke.r.nels@gmail.com>
3652 M:      Xi Wang <xi.wang@gmail.com>
3653 L:      bpf@vger.kernel.org
3654 S:      Maintained
3655 F:      arch/riscv/net/
3656 X:      arch/riscv/net/bpf_jit_comp64.c
3657
3658 BPF JIT for RISC-V (64-bit)
3659 M:      Björn Töpel <bjorn@kernel.org>
3660 L:      bpf@vger.kernel.org
3661 S:      Maintained
3662 F:      arch/riscv/net/
3663 X:      arch/riscv/net/bpf_jit_comp32.c
3664
3665 BPF JIT for S390
3666 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3667 M:      Heiko Carstens <hca@linux.ibm.com>
3668 M:      Vasily Gorbik <gor@linux.ibm.com>
3669 L:      bpf@vger.kernel.org
3670 S:      Supported
3671 F:      arch/s390/net/
3672 X:      arch/s390/net/pnet.c
3673
3674 BPF JIT for SPARC (32-BIT AND 64-BIT)
3675 M:      David S. Miller <davem@davemloft.net>
3676 L:      bpf@vger.kernel.org
3677 S:      Odd Fixes
3678 F:      arch/sparc/net/
3679
3680 BPF JIT for X86 32-BIT
3681 M:      Wang YanQing <udknight@gmail.com>
3682 L:      bpf@vger.kernel.org
3683 S:      Odd Fixes
3684 F:      arch/x86/net/bpf_jit_comp32.c
3685
3686 BPF JIT for X86 64-BIT
3687 M:      Alexei Starovoitov <ast@kernel.org>
3688 M:      Daniel Borkmann <daniel@iogearbox.net>
3689 L:      bpf@vger.kernel.org
3690 S:      Supported
3691 F:      arch/x86/net/
3692 X:      arch/x86/net/bpf_jit_comp32.c
3693
3694 BPF [BTF]
3695 M:      Martin KaFai Lau <martin.lau@linux.dev>
3696 L:      bpf@vger.kernel.org
3697 S:      Maintained
3698 F:      include/linux/btf*
3699 F:      kernel/bpf/btf.c
3700
3701 BPF [CORE]
3702 M:      Alexei Starovoitov <ast@kernel.org>
3703 M:      Daniel Borkmann <daniel@iogearbox.net>
3704 R:      John Fastabend <john.fastabend@gmail.com>
3705 L:      bpf@vger.kernel.org
3706 S:      Maintained
3707 F:      include/linux/bpf*
3708 F:      include/linux/filter.h
3709 F:      include/linux/tnum.h
3710 F:      kernel/bpf/core.c
3711 F:      kernel/bpf/dispatcher.c
3712 F:      kernel/bpf/mprog.c
3713 F:      kernel/bpf/syscall.c
3714 F:      kernel/bpf/tnum.c
3715 F:      kernel/bpf/trampoline.c
3716 F:      kernel/bpf/verifier.c
3717
3718 BPF [DOCUMENTATION] (Related to Standardization)
3719 R:      David Vernet <void@manifault.com>
3720 L:      bpf@vger.kernel.org
3721 L:      bpf@ietf.org
3722 S:      Maintained
3723 F:      Documentation/bpf/standardization/
3724
3725 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3726 M:      Alexei Starovoitov <ast@kernel.org>
3727 M:      Daniel Borkmann <daniel@iogearbox.net>
3728 M:      Andrii Nakryiko <andrii@kernel.org>
3729 R:      Martin KaFai Lau <martin.lau@linux.dev>
3730 R:      Song Liu <song@kernel.org>
3731 R:      Yonghong Song <yonghong.song@linux.dev>
3732 R:      John Fastabend <john.fastabend@gmail.com>
3733 R:      KP Singh <kpsingh@kernel.org>
3734 R:      Stanislav Fomichev <sdf@google.com>
3735 R:      Hao Luo <haoluo@google.com>
3736 R:      Jiri Olsa <jolsa@kernel.org>
3737 L:      bpf@vger.kernel.org
3738 S:      Supported
3739 W:      https://bpf.io/
3740 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3743 F:      Documentation/bpf/
3744 F:      Documentation/networking/filter.rst
3745 F:      Documentation/userspace-api/ebpf/
3746 F:      arch/*/net/*
3747 F:      include/linux/bpf*
3748 F:      include/linux/btf*
3749 F:      include/linux/filter.h
3750 F:      include/trace/events/xdp.h
3751 F:      include/uapi/linux/bpf*
3752 F:      include/uapi/linux/btf*
3753 F:      include/uapi/linux/filter.h
3754 F:      kernel/bpf/
3755 F:      kernel/trace/bpf_trace.c
3756 F:      lib/test_bpf.c
3757 F:      net/bpf/
3758 F:      net/core/filter.c
3759 F:      net/sched/act_bpf.c
3760 F:      net/sched/cls_bpf.c
3761 F:      samples/bpf/
3762 F:      scripts/bpf_doc.py
3763 F:      scripts/pahole-flags.sh
3764 F:      scripts/pahole-version.sh
3765 F:      tools/bpf/
3766 F:      tools/lib/bpf/
3767 F:      tools/testing/selftests/bpf/
3768
3769 BPF [ITERATOR]
3770 M:      Yonghong Song <yonghong.song@linux.dev>
3771 L:      bpf@vger.kernel.org
3772 S:      Maintained
3773 F:      kernel/bpf/*iter.c
3774
3775 BPF [L7 FRAMEWORK] (sockmap)
3776 M:      John Fastabend <john.fastabend@gmail.com>
3777 M:      Jakub Sitnicki <jakub@cloudflare.com>
3778 L:      netdev@vger.kernel.org
3779 L:      bpf@vger.kernel.org
3780 S:      Maintained
3781 F:      include/linux/skmsg.h
3782 F:      net/core/skmsg.c
3783 F:      net/core/sock_map.c
3784 F:      net/ipv4/tcp_bpf.c
3785 F:      net/ipv4/udp_bpf.c
3786 F:      net/unix/unix_bpf.c
3787
3788 BPF [LIBRARY] (libbpf)
3789 M:      Andrii Nakryiko <andrii@kernel.org>
3790 L:      bpf@vger.kernel.org
3791 S:      Maintained
3792 F:      tools/lib/bpf/
3793
3794 BPF [MISC]
3795 L:      bpf@vger.kernel.org
3796 S:      Odd Fixes
3797 K:      (?:\b|_)bpf(?:\b|_)
3798
3799 BPF [NETWORKING] (struct_ops, reuseport)
3800 M:      Martin KaFai Lau <martin.lau@linux.dev>
3801 L:      bpf@vger.kernel.org
3802 L:      netdev@vger.kernel.org
3803 S:      Maintained
3804 F:      kernel/bpf/bpf_struct*
3805
3806 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3807 M:      Martin KaFai Lau <martin.lau@linux.dev>
3808 M:      Daniel Borkmann <daniel@iogearbox.net>
3809 R:      John Fastabend <john.fastabend@gmail.com>
3810 L:      bpf@vger.kernel.org
3811 L:      netdev@vger.kernel.org
3812 S:      Maintained
3813 F:      include/net/tcx.h
3814 F:      kernel/bpf/tcx.c
3815 F:      net/core/filter.c
3816 F:      net/sched/act_bpf.c
3817 F:      net/sched/cls_bpf.c
3818
3819 BPF [RINGBUF]
3820 M:      Andrii Nakryiko <andrii@kernel.org>
3821 L:      bpf@vger.kernel.org
3822 S:      Maintained
3823 F:      kernel/bpf/ringbuf.c
3824
3825 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3826 M:      KP Singh <kpsingh@kernel.org>
3827 R:      Florent Revest <revest@chromium.org>
3828 R:      Brendan Jackman <jackmanb@chromium.org>
3829 L:      bpf@vger.kernel.org
3830 S:      Maintained
3831 F:      Documentation/bpf/prog_lsm.rst
3832 F:      include/linux/bpf_lsm.h
3833 F:      kernel/bpf/bpf_lsm.c
3834 F:      security/bpf/
3835
3836 BPF [SELFTESTS] (Test Runners & Infrastructure)
3837 M:      Andrii Nakryiko <andrii@kernel.org>
3838 R:      Mykola Lysenko <mykolal@fb.com>
3839 L:      bpf@vger.kernel.org
3840 S:      Maintained
3841 F:      tools/testing/selftests/bpf/
3842
3843 BPF [STORAGE & CGROUPS]
3844 M:      Martin KaFai Lau <martin.lau@linux.dev>
3845 L:      bpf@vger.kernel.org
3846 S:      Maintained
3847 F:      kernel/bpf/*storage.c
3848 F:      kernel/bpf/bpf_lru*
3849 F:      kernel/bpf/cgroup.c
3850
3851 BPF [TOOLING] (bpftool)
3852 M:      Quentin Monnet <quentin@isovalent.com>
3853 L:      bpf@vger.kernel.org
3854 S:      Maintained
3855 F:      kernel/bpf/disasm.*
3856 F:      tools/bpf/bpftool/
3857
3858 BPF [TRACING]
3859 M:      Song Liu <song@kernel.org>
3860 R:      Jiri Olsa <jolsa@kernel.org>
3861 L:      bpf@vger.kernel.org
3862 S:      Maintained
3863 F:      kernel/bpf/stackmap.c
3864 F:      kernel/trace/bpf_trace.c
3865
3866 BROADCOM ASP 2.0 ETHERNET DRIVER
3867 M:      Justin Chen <justin.chen@broadcom.com>
3868 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3869 L:      bcm-kernel-feedback-list@broadcom.com
3870 L:      netdev@vger.kernel.org
3871 S:      Supported
3872 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3873 F:      drivers/net/ethernet/broadcom/asp2/
3874
3875 BROADCOM B44 10/100 ETHERNET DRIVER
3876 M:      Michael Chan <michael.chan@broadcom.com>
3877 L:      netdev@vger.kernel.org
3878 S:      Supported
3879 F:      drivers/net/ethernet/broadcom/b44.*
3880
3881 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3882 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3883 L:      netdev@vger.kernel.org
3884 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3885 S:      Supported
3886 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3887 F:      drivers/net/dsa/b53/*
3888 F:      drivers/net/dsa/bcm_sf2*
3889 F:      include/linux/dsa/brcm.h
3890 F:      include/linux/platform_data/b53.h
3891
3892 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3893 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3894 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3895 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3896 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3897 S:      Maintained
3898 T:      git https://github.com/broadcom/stblinux.git
3899 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3900 F:      drivers/pci/controller/pcie-brcmstb.c
3901 F:      drivers/staging/vc04_services
3902 N:      bcm2711
3903 N:      bcm283*
3904 N:      raspberrypi
3905
3906 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3907 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3908 M:      Ray Jui <rjui@broadcom.com>
3909 M:      Scott Branden <sbranden@broadcom.com>
3910 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3911 S:      Maintained
3912 T:      git https://github.com/broadcom/mach-bcm
3913 F:      arch/arm/mach-bcm/
3914 N:      bcm281*
3915 N:      bcm113*
3916 N:      bcm216*
3917 N:      kona
3918
3919 BROADCOM BCM2711 HEVC DECODER
3920 M:      Raspberry Pi Kernel Maintenance <kernel-list@raspberrypi.com>
3921 L:      linux-media@vger.kernel.org
3922 S:      Maintained
3923 F:      Documentation/devicetree/bindings/media/rpivid_hevc.jaml
3924 F:      drivers/staging/media/rpivid
3925
3926 BROADCOM BCM2835 CAMERA DRIVER
3927 M:      Raspberry Pi Kernel Maintenance <kernel-list@raspberrypi.com>
3928 L:      linux-media@vger.kernel.org
3929 S:      Maintained
3930 F:      drivers/media/platform/bcm2835/
3931 F:      Documentation/devicetree/bindings/media/brcm,bcm2835-unicam.yaml
3932
3933 BROADCOM BCM2835 ISP DRIVER
3934 M:      Raspberry Pi Kernel Maintenance <kernel-list@raspberrypi.com>
3935 L:      linux-media@vger.kernel.org
3936 S:      Maintained
3937 F:      Documentation/media/uapi/v4l/pixfmt-meta-bcm2835-isp-stats.rst
3938 F:      Documentation/media/v4l-drivers/bcm2835-isp.rst
3939 F:      drivers/staging/vc04_services/bcm2835-isp
3940 F:      include/uapi/linux/bcm2835-isp.h
3941
3942 BROADCOM BCM47XX MIPS ARCHITECTURE
3943 M:      Hauke Mehrtens <hauke@hauke-m.de>
3944 M:      Rafał Miłecki <zajec5@gmail.com>
3945 L:      linux-mips@vger.kernel.org
3946 S:      Maintained
3947 F:      Documentation/devicetree/bindings/mips/brcm/
3948 F:      arch/mips/bcm47xx/*
3949 F:      arch/mips/include/asm/mach-bcm47xx/*
3950
3951 BROADCOM BCM4908 ETHERNET DRIVER
3952 M:      Rafał Miłecki <rafal@milecki.pl>
3953 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3954 L:      netdev@vger.kernel.org
3955 S:      Maintained
3956 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3957 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3958 F:      drivers/net/ethernet/broadcom/unimac.h
3959
3960 BROADCOM BCM4908 PINMUX DRIVER
3961 M:      Rafał Miłecki <rafal@milecki.pl>
3962 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3963 L:      linux-gpio@vger.kernel.org
3964 S:      Maintained
3965 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3966 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3967
3968 BROADCOM BCM5301X ARM ARCHITECTURE
3969 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3970 M:      Hauke Mehrtens <hauke@hauke-m.de>
3971 M:      Rafał Miłecki <zajec5@gmail.com>
3972 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3974 S:      Maintained
3975 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3976 F:      arch/arm/boot/dts/broadcom/bcm470*
3977 F:      arch/arm/boot/dts/broadcom/bcm5301*
3978 F:      arch/arm/boot/dts/broadcom/bcm953012*
3979 F:      arch/arm/mach-bcm/bcm_5301x.c
3980
3981 BROADCOM BCM53573 ARM ARCHITECTURE
3982 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3983 M:      Rafał Miłecki <rafal@milecki.pl>
3984 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3985 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3986 S:      Maintained
3987 F:      arch/arm/boot/dts/broadcom/bcm47189*
3988 F:      arch/arm/boot/dts/broadcom/bcm53573*
3989
3990 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3991 M:      Kevin Cernekee <cernekee@gmail.com>
3992 L:      linux-usb@vger.kernel.org
3993 S:      Maintained
3994 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3995
3996 BROADCOM BCM7XXX ARM ARCHITECTURE
3997 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3998 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4000 S:      Maintained
4001 T:      git https://github.com/broadcom/stblinux.git
4002 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4003 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
4004 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4005 F:      arch/arm/mach-bcm/*brcmstb*
4006 F:      arch/arm/mm/cache-b15-rac.c
4007 F:      drivers/bus/brcmstb_gisb.c
4008 F:      drivers/pci/controller/pcie-brcmstb.c
4009 N:      brcmstb
4010 N:      bcm7038
4011 N:      bcm7120
4012
4013 BROADCOM BCMBCA ARM ARCHITECTURE
4014 M:      William Zhang <william.zhang@broadcom.com>
4015 M:      Anand Gore <anand.gore@broadcom.com>
4016 M:      Kursad Oney <kursad.oney@broadcom.com>
4017 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4018 M:      Rafał Miłecki <rafal@milecki.pl>
4019 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4020 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4021 S:      Maintained
4022 T:      git https://github.com/broadcom/stblinux.git
4023 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4024 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4025 N:      bcmbca
4026 N:      bcm[9]?47622
4027 N:      bcm[9]?4912
4028 N:      bcm[9]?63138
4029 N:      bcm[9]?63146
4030 N:      bcm[9]?63148
4031 N:      bcm[9]?63158
4032 N:      bcm[9]?63178
4033 N:      bcm[9]?6756
4034 N:      bcm[9]?6813
4035 N:      bcm[9]?6846
4036 N:      bcm[9]?6855
4037 N:      bcm[9]?6856
4038 N:      bcm[9]?6858
4039 N:      bcm[9]?6878
4040
4041 BROADCOM BDC DRIVER
4042 M:      Justin Chen <justin.chen@broadcom.com>
4043 M:      Al Cooper <alcooperx@gmail.com>
4044 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4045 L:      linux-usb@vger.kernel.org
4046 S:      Maintained
4047 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4048 F:      drivers/usb/gadget/udc/bdc/
4049
4050 BROADCOM BMIPS CPUFREQ DRIVER
4051 M:      Markus Mayer <mmayer@broadcom.com>
4052 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4053 L:      linux-pm@vger.kernel.org
4054 S:      Maintained
4055 F:      drivers/cpufreq/bmips-cpufreq.c
4056
4057 BROADCOM BMIPS MIPS ARCHITECTURE
4058 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4059 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4060 L:      linux-mips@vger.kernel.org
4061 S:      Maintained
4062 T:      git https://github.com/broadcom/stblinux.git
4063 F:      arch/mips/bmips/*
4064 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4065 F:      arch/mips/include/asm/mach-bmips/*
4066 F:      arch/mips/kernel/*bmips*
4067 F:      drivers/irqchip/irq-bcm63*
4068 F:      drivers/irqchip/irq-bcm7*
4069 F:      drivers/irqchip/irq-brcmstb*
4070 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4071 F:      include/linux/bcm963xx_nvram.h
4072 F:      include/linux/bcm963xx_tag.h
4073
4074 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4075 M:      Rasesh Mody <rmody@marvell.com>
4076 M:      GR-Linux-NIC-Dev@marvell.com
4077 L:      netdev@vger.kernel.org
4078 S:      Supported
4079 F:      drivers/net/ethernet/broadcom/bnx2.*
4080 F:      drivers/net/ethernet/broadcom/bnx2_*
4081
4082 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4083 M:      Saurav Kashyap <skashyap@marvell.com>
4084 M:      Javed Hasan <jhasan@marvell.com>
4085 M:      GR-QLogic-Storage-Upstream@marvell.com
4086 L:      linux-scsi@vger.kernel.org
4087 S:      Supported
4088 F:      drivers/scsi/bnx2fc/
4089
4090 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4091 M:      Nilesh Javali <njavali@marvell.com>
4092 M:      Manish Rangankar <mrangankar@marvell.com>
4093 M:      GR-QLogic-Storage-Upstream@marvell.com
4094 L:      linux-scsi@vger.kernel.org
4095 S:      Supported
4096 F:      drivers/scsi/bnx2i/
4097
4098 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4099 M:      Ariel Elior <aelior@marvell.com>
4100 M:      Sudarsana Kalluru <skalluru@marvell.com>
4101 M:      Manish Chopra <manishc@marvell.com>
4102 L:      netdev@vger.kernel.org
4103 S:      Supported
4104 F:      drivers/net/ethernet/broadcom/bnx2x/
4105
4106 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4107 M:      Michael Chan <michael.chan@broadcom.com>
4108 L:      netdev@vger.kernel.org
4109 S:      Supported
4110 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4111 F:      drivers/net/ethernet/broadcom/bnxt/
4112 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4113
4114 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4115 M:      Arend van Spriel <aspriel@gmail.com>
4116 M:      Franky Lin <franky.lin@broadcom.com>
4117 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4118 L:      linux-wireless@vger.kernel.org
4119 L:      brcm80211-dev-list.pdl@broadcom.com
4120 L:      SHA-cyfmac-dev-list@infineon.com
4121 S:      Supported
4122 F:      drivers/net/wireless/broadcom/brcm80211/
4123
4124 BROADCOM BRCMSTB GPIO DRIVER
4125 M:      Doug Berger <opendmb@gmail.com>
4126 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4127 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4128 S:      Supported
4129 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4130 F:      drivers/gpio/gpio-brcmstb.c
4131
4132 BROADCOM BRCMSTB I2C DRIVER
4133 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4134 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4135 L:      linux-i2c@vger.kernel.org
4136 S:      Supported
4137 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4138 F:      drivers/i2c/busses/i2c-brcmstb.c
4139
4140 BROADCOM BRCMSTB UART DRIVER
4141 M:      Al Cooper <alcooperx@gmail.com>
4142 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4143 L:      linux-serial@vger.kernel.org
4144 S:      Maintained
4145 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4146 F:      drivers/tty/serial/8250/8250_bcm7271.c
4147
4148 BROADCOM BRCMSTB USB EHCI DRIVER
4149 M:      Justin Chen <justin.chen@broadcom.com>
4150 M:      Al Cooper <alcooperx@gmail.com>
4151 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4152 L:      linux-usb@vger.kernel.org
4153 S:      Maintained
4154 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4155 F:      drivers/usb/host/ehci-brcm.*
4156
4157 BROADCOM BRCMSTB USB PIN MAP DRIVER
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,usb-pinmap.yaml
4163 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4164
4165 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4166 M:      Justin Chen <justin.chen@broadcom.com>
4167 M:      Al Cooper <alcooperx@gmail.com>
4168 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4169 L:      linux-kernel@vger.kernel.org
4170 S:      Maintained
4171 F:      drivers/phy/broadcom/phy-brcm-usb*
4172
4173 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4174 M:      William Zhang <william.zhang@broadcom.com>
4175 M:      Kursad Oney <kursad.oney@broadcom.com>
4176 M:      Jonas Gorski <jonas.gorski@gmail.com>
4177 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4178 L:      linux-spi@vger.kernel.org
4179 S:      Maintained
4180 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4181 F:      drivers/spi/spi-bcm63xx-hsspi.c
4182 F:      drivers/spi/spi-bcmbca-hsspi.c
4183
4184 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4185 M:      Jonas Gorski <jonas.gorski@gmail.com>
4186 L:      linux-spi@vger.kernel.org
4187 S:      Odd Fixes
4188 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4189 F:      drivers/spi/spi-bcm63xx.c
4190
4191 BROADCOM ETHERNET PHY DRIVERS
4192 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4193 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4194 L:      netdev@vger.kernel.org
4195 S:      Supported
4196 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4197 F:      drivers/net/phy/bcm*.[ch]
4198 F:      drivers/net/phy/broadcom.c
4199 F:      include/linux/brcmphy.h
4200
4201 BROADCOM GENET ETHERNET DRIVER
4202 M:      Doug Berger <opendmb@gmail.com>
4203 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4204 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4205 L:      netdev@vger.kernel.org
4206 S:      Supported
4207 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4208 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4209 F:      drivers/net/ethernet/broadcom/genet/
4210 F:      drivers/net/ethernet/broadcom/unimac.h
4211 F:      drivers/net/mdio/mdio-bcm-unimac.c
4212 F:      include/linux/platform_data/bcmgenet.h
4213 F:      include/linux/platform_data/mdio-bcm-unimac.h
4214
4215 BROADCOM IPROC ARM ARCHITECTURE
4216 M:      Ray Jui <rjui@broadcom.com>
4217 M:      Scott Branden <sbranden@broadcom.com>
4218 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4219 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4220 S:      Maintained
4221 T:      git https://github.com/broadcom/stblinux.git
4222 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4223 F:      arch/arm64/boot/dts/broadcom/stingray/*
4224 F:      drivers/clk/bcm/clk-ns*
4225 F:      drivers/clk/bcm/clk-sr*
4226 F:      drivers/pinctrl/bcm/pinctrl-ns*
4227 F:      include/dt-bindings/clock/bcm-sr*
4228 N:      iproc
4229 N:      cygnus
4230 N:      bcm[-_]nsp
4231 N:      bcm9113*
4232 N:      bcm9583*
4233 N:      bcm9585*
4234 N:      bcm9586*
4235 N:      bcm988312
4236 N:      bcm113*
4237 N:      bcm583*
4238 N:      bcm585*
4239 N:      bcm586*
4240 N:      bcm88312
4241 N:      hr2
4242 N:      stingray
4243
4244 BROADCOM IPROC GBIT ETHERNET DRIVER
4245 M:      Rafał Miłecki <rafal@milecki.pl>
4246 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4247 L:      netdev@vger.kernel.org
4248 S:      Maintained
4249 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4250 F:      drivers/net/ethernet/broadcom/bgmac*
4251 F:      drivers/net/ethernet/broadcom/unimac.h
4252
4253 BROADCOM KONA GPIO DRIVER
4254 M:      Ray Jui <rjui@broadcom.com>
4255 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4256 S:      Supported
4257 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4258 F:      drivers/gpio/gpio-bcm-kona.c
4259
4260 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4261 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4262 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4263 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4264 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4265 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4266 L:      linux-scsi@vger.kernel.org
4267 S:      Supported
4268 W:      https://www.broadcom.com/support/storage
4269 F:      drivers/scsi/mpi3mr/
4270
4271 BROADCOM NETXTREME-E ROCE DRIVER
4272 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4273 L:      linux-rdma@vger.kernel.org
4274 S:      Supported
4275 W:      http://www.broadcom.com
4276 F:      drivers/infiniband/hw/bnxt_re/
4277 F:      include/uapi/rdma/bnxt_re-abi.h
4278
4279 BROADCOM NVRAM DRIVER
4280 M:      Rafał Miłecki <zajec5@gmail.com>
4281 L:      linux-mips@vger.kernel.org
4282 S:      Maintained
4283 F:      drivers/firmware/broadcom/*
4284
4285 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4286 M:      Rafał Miłecki <rafal@milecki.pl>
4287 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4288 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4289 L:      linux-pm@vger.kernel.org
4290 S:      Maintained
4291 T:      git https://github.com/broadcom/stblinux.git
4292 F:      drivers/pmdomain/bcm/bcm-pmb.c
4293 F:      include/dt-bindings/soc/bcm-pmb.h
4294
4295 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4296 M:      Rafał Miłecki <zajec5@gmail.com>
4297 L:      linux-wireless@vger.kernel.org
4298 S:      Maintained
4299 F:      drivers/bcma/
4300 F:      include/linux/bcma/
4301
4302 BROADCOM SPI DRIVER
4303 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4304 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4305 S:      Maintained
4306 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4307 F:      drivers/spi/spi-bcm-qspi.*
4308 F:      drivers/spi/spi-brcmstb-qspi.c
4309 F:      drivers/spi/spi-iproc-qspi.c
4310
4311 BROADCOM STB AVS CPUFREQ DRIVER
4312 M:      Markus Mayer <mmayer@broadcom.com>
4313 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4314 L:      linux-pm@vger.kernel.org
4315 S:      Maintained
4316 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4317 F:      drivers/cpufreq/brcmstb*
4318
4319 BROADCOM STB AVS TMON 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/thermal/brcm,avs-tmon.yaml
4325 F:      drivers/thermal/broadcom/brcmstb*
4326
4327 BROADCOM STB DPFE DRIVER
4328 M:      Markus Mayer <mmayer@broadcom.com>
4329 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4330 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4331 S:      Maintained
4332 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4333 F:      drivers/memory/brcmstb_dpfe.c
4334
4335 BROADCOM STB NAND FLASH DRIVER
4336 M:      Brian Norris <computersforpeace@gmail.com>
4337 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4338 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4339 L:      linux-mtd@lists.infradead.org
4340 S:      Maintained
4341 F:      drivers/mtd/nand/raw/brcmnand/
4342 F:      include/linux/platform_data/brcmnand.h
4343
4344 BROADCOM STB PCIE DRIVER
4345 M:      Jim Quinlan <jim2101024@gmail.com>
4346 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4347 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4348 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4349 L:      linux-pci@vger.kernel.org
4350 S:      Maintained
4351 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4352 F:      drivers/pci/controller/pcie-brcmstb.c
4353
4354 BROADCOM SYSTEMPORT ETHERNET DRIVER
4355 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4356 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4357 L:      netdev@vger.kernel.org
4358 S:      Supported
4359 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4360 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4361 F:      drivers/net/ethernet/broadcom/unimac.h
4362
4363 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4364 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4365 M:      Prashant Sreedharan <prashant@broadcom.com>
4366 M:      Michael Chan <mchan@broadcom.com>
4367 L:      netdev@vger.kernel.org
4368 S:      Supported
4369 F:      drivers/net/ethernet/broadcom/tg3.*
4370
4371 BROADCOM VK DRIVER
4372 M:      Scott Branden <scott.branden@broadcom.com>
4373 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4374 S:      Supported
4375 F:      drivers/misc/bcm-vk/
4376 F:      include/uapi/linux/misc/bcm_vk.h
4377
4378 BROCADE BFA FC SCSI DRIVER
4379 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4380 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4381 L:      linux-scsi@vger.kernel.org
4382 S:      Supported
4383 F:      drivers/scsi/bfa/
4384
4385 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4386 M:      Rasesh Mody <rmody@marvell.com>
4387 M:      Sudarsana Kalluru <skalluru@marvell.com>
4388 M:      GR-Linux-NIC-Dev@marvell.com
4389 L:      netdev@vger.kernel.org
4390 S:      Supported
4391 F:      drivers/net/ethernet/brocade/bna/
4392
4393 BSG (block layer generic sg v4 driver)
4394 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4395 L:      linux-scsi@vger.kernel.org
4396 S:      Supported
4397 F:      block/bsg.c
4398 F:      include/linux/bsg.h
4399 F:      include/uapi/linux/bsg.h
4400
4401 BT87X AUDIO DRIVER
4402 M:      Clemens Ladisch <clemens@ladisch.de>
4403 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4404 S:      Maintained
4405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4406 F:      Documentation/sound/cards/bt87x.rst
4407 F:      sound/pci/bt87x.c
4408
4409 BT8XXGPIO DRIVER
4410 M:      Michael Buesch <m@bues.ch>
4411 S:      Maintained
4412 W:      http://bu3sch.de/btgpio.php
4413 F:      drivers/gpio/gpio-bt8xx.c
4414
4415 BTRFS FILE SYSTEM
4416 M:      Chris Mason <clm@fb.com>
4417 M:      Josef Bacik <josef@toxicpanda.com>
4418 M:      David Sterba <dsterba@suse.com>
4419 L:      linux-btrfs@vger.kernel.org
4420 S:      Maintained
4421 W:      https://btrfs.readthedocs.io
4422 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4423 C:      irc://irc.libera.chat/btrfs
4424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4425 F:      Documentation/filesystems/btrfs.rst
4426 F:      fs/btrfs/
4427 F:      include/linux/btrfs*
4428 F:      include/trace/events/btrfs.h
4429 F:      include/uapi/linux/btrfs*
4430
4431 BTTV VIDEO4LINUX DRIVER
4432 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4433 L:      linux-media@vger.kernel.org
4434 S:      Odd fixes
4435 W:      https://linuxtv.org
4436 T:      git git://linuxtv.org/media_tree.git
4437 F:      Documentation/driver-api/media/drivers/bttv*
4438 F:      drivers/media/pci/bt8xx/bttv*
4439
4440 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4441 M:      Chanwoo Choi <cw00.choi@samsung.com>
4442 L:      linux-pm@vger.kernel.org
4443 L:      linux-samsung-soc@vger.kernel.org
4444 S:      Maintained
4445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4446 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4447 F:      drivers/devfreq/exynos-bus.c
4448
4449 BUSLOGIC SCSI DRIVER
4450 M:      Khalid Aziz <khalid@gonehiking.org>
4451 L:      linux-scsi@vger.kernel.org
4452 S:      Maintained
4453 F:      drivers/scsi/BusLogic.*
4454 F:      drivers/scsi/FlashPoint.*
4455
4456 BXCAN CAN NETWORK DRIVER
4457 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4458 L:      linux-can@vger.kernel.org
4459 S:      Maintained
4460 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4461 F:      drivers/net/can/bxcan.c
4462
4463 C-MEDIA CMI8788 DRIVER
4464 M:      Clemens Ladisch <clemens@ladisch.de>
4465 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4466 S:      Maintained
4467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4468 F:      sound/pci/oxygen/
4469
4470 C-SKY ARCHITECTURE
4471 M:      Guo Ren <guoren@kernel.org>
4472 L:      linux-csky@vger.kernel.org
4473 S:      Supported
4474 T:      git https://github.com/c-sky/csky-linux.git
4475 F:      Documentation/devicetree/bindings/csky/
4476 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4477 F:      Documentation/devicetree/bindings/timer/csky,*
4478 F:      arch/csky/
4479 F:      drivers/clocksource/timer-gx6605s.c
4480 F:      drivers/clocksource/timer-mp-csky.c
4481 F:      drivers/irqchip/irq-csky-*
4482 N:      csky
4483 K:      csky
4484
4485 CA8210 IEEE-802.15.4 RADIO DRIVER
4486 L:      linux-wpan@vger.kernel.org
4487 S:      Orphan
4488 W:      https://github.com/Cascoda/ca8210-linux.git
4489 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4490 F:      drivers/net/ieee802154/ca8210.c
4491
4492 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4493 M:      David Howells <dhowells@redhat.com>
4494 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4495 S:      Supported
4496 F:      Documentation/filesystems/caching/cachefiles.rst
4497 F:      fs/cachefiles/
4498
4499 CACHESTAT: PAGE CACHE STATS FOR A FILE
4500 M:      Nhat Pham <nphamcs@gmail.com>
4501 M:      Johannes Weiner <hannes@cmpxchg.org>
4502 L:      linux-mm@kvack.org
4503 S:      Maintained
4504 F:      tools/testing/selftests/cachestat/test_cachestat.c
4505
4506 CADENCE MIPI-CSI2 BRIDGES
4507 M:      Maxime Ripard <mripard@kernel.org>
4508 L:      linux-media@vger.kernel.org
4509 S:      Maintained
4510 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4511 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4512 F:      drivers/media/platform/cadence/cdns-csi2*
4513
4514 CADENCE NAND DRIVER
4515 L:      linux-mtd@lists.infradead.org
4516 S:      Orphan
4517 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4518 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4519
4520 CADENCE USB3 DRD IP DRIVER
4521 M:      Peter Chen <peter.chen@kernel.org>
4522 M:      Pawel Laszczak <pawell@cadence.com>
4523 R:      Roger Quadros <rogerq@kernel.org>
4524 L:      linux-usb@vger.kernel.org
4525 S:      Maintained
4526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4527 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4528 F:      drivers/usb/cdns3/
4529 X:      drivers/usb/cdns3/cdnsp*
4530
4531 CADENCE USBHS DRIVER
4532 M:      Pawel Laszczak <pawell@cadence.com>
4533 L:      linux-usb@vger.kernel.org
4534 S:      Maintained
4535 F:      drivers/usb/gadget/udc/cdns2
4536
4537 CADENCE USBSSP DRD IP DRIVER
4538 M:      Pawel Laszczak <pawell@cadence.com>
4539 L:      linux-usb@vger.kernel.org
4540 S:      Maintained
4541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4542 F:      drivers/usb/cdns3/
4543 X:      drivers/usb/cdns3/cdns3*
4544
4545 CADET FM/AM RADIO RECEIVER DRIVER
4546 M:      Hans Verkuil <hverkuil@xs4all.nl>
4547 L:      linux-media@vger.kernel.org
4548 S:      Maintained
4549 W:      https://linuxtv.org
4550 T:      git git://linuxtv.org/media_tree.git
4551 F:      drivers/media/radio/radio-cadet*
4552
4553 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4554 L:      linux-media@vger.kernel.org
4555 S:      Orphan
4556 T:      git git://linuxtv.org/media_tree.git
4557 F:      Documentation/admin-guide/media/cafe_ccic*
4558 F:      drivers/media/platform/marvell/
4559
4560 CAIF NETWORK LAYER
4561 L:      netdev@vger.kernel.org
4562 S:      Orphan
4563 F:      Documentation/networking/caif/
4564 F:      drivers/net/caif/
4565 F:      include/net/caif/
4566 F:      include/uapi/linux/caif/
4567 F:      net/caif/
4568
4569 CAKE QDISC
4570 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4571 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4572 S:      Maintained
4573 F:      net/sched/sch_cake.c
4574
4575 CAN NETWORK DRIVERS
4576 M:      Wolfgang Grandegger <wg@grandegger.com>
4577 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4578 L:      linux-can@vger.kernel.org
4579 S:      Maintained
4580 W:      https://github.com/linux-can
4581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4583 F:      Documentation/devicetree/bindings/net/can/
4584 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4585 F:      drivers/net/can/
4586 F:      drivers/phy/phy-can-transceiver.c
4587 F:      include/linux/can/bittiming.h
4588 F:      include/linux/can/dev.h
4589 F:      include/linux/can/length.h
4590 F:      include/linux/can/platform/
4591 F:      include/linux/can/rx-offload.h
4592 F:      include/uapi/linux/can/error.h
4593 F:      include/uapi/linux/can/netlink.h
4594 F:      include/uapi/linux/can/vxcan.h
4595
4596 CAN NETWORK LAYER
4597 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4598 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4599 L:      linux-can@vger.kernel.org
4600 S:      Maintained
4601 W:      https://github.com/linux-can
4602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4604 F:      Documentation/networking/can.rst
4605 F:      include/linux/can/can-ml.h
4606 F:      include/linux/can/core.h
4607 F:      include/linux/can/skb.h
4608 F:      include/net/netns/can.h
4609 F:      include/uapi/linux/can.h
4610 F:      include/uapi/linux/can/bcm.h
4611 F:      include/uapi/linux/can/gw.h
4612 F:      include/uapi/linux/can/isotp.h
4613 F:      include/uapi/linux/can/raw.h
4614 F:      net/can/
4615
4616 CAN-J1939 NETWORK LAYER
4617 M:      Robin van der Gracht <robin@protonic.nl>
4618 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4619 R:      kernel@pengutronix.de
4620 L:      linux-can@vger.kernel.org
4621 S:      Maintained
4622 F:      Documentation/networking/j1939.rst
4623 F:      include/uapi/linux/can/j1939.h
4624 F:      net/can/j1939/
4625
4626 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4627 M:      Damien Le Moal <dlemoal@kernel.org>
4628 L:      linux-riscv@lists.infradead.org
4629 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4630 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4631 F:      drivers/pinctrl/pinctrl-k210.c
4632
4633 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4634 M:      Damien Le Moal <dlemoal@kernel.org>
4635 L:      linux-kernel@vger.kernel.org
4636 L:      linux-riscv@lists.infradead.org
4637 S:      Maintained
4638 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4639 F:      drivers/reset/reset-k210.c
4640
4641 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4642 M:      Damien Le Moal <dlemoal@kernel.org>
4643 L:      linux-riscv@lists.infradead.org
4644 S:      Maintained
4645 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4646 F:      drivers/soc/canaan/
4647 F:      include/soc/canaan/
4648
4649 CAPABILITIES
4650 M:      Serge Hallyn <serge@hallyn.com>
4651 L:      linux-security-module@vger.kernel.org
4652 S:      Supported
4653 F:      include/linux/capability.h
4654 F:      include/uapi/linux/capability.h
4655 F:      kernel/capability.c
4656 F:      security/commoncap.c
4657
4658 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4659 M:      Kevin Tsai <ktsai@capellamicro.com>
4660 S:      Maintained
4661 F:      drivers/iio/light/cm*
4662
4663 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4664 M:      Christian Lamparter <chunkeey@googlemail.com>
4665 L:      linux-wireless@vger.kernel.org
4666 S:      Maintained
4667 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4668 F:      drivers/net/wireless/ath/carl9170/
4669
4670 CAVIUM I2C DRIVER
4671 M:      Robert Richter <rric@kernel.org>
4672 S:      Odd Fixes
4673 W:      http://www.marvell.com
4674 F:      drivers/i2c/busses/i2c-octeon*
4675 F:      drivers/i2c/busses/i2c-thunderx*
4676
4677 CAVIUM LIQUIDIO NETWORK DRIVER
4678 M:      Derek Chickles <dchickles@marvell.com>
4679 M:      Satanand Burla <sburla@marvell.com>
4680 M:      Felix Manlunas <fmanlunas@marvell.com>
4681 L:      netdev@vger.kernel.org
4682 S:      Supported
4683 W:      http://www.marvell.com
4684 F:      drivers/net/ethernet/cavium/liquidio/
4685
4686 CAVIUM MMC DRIVER
4687 M:      Robert Richter <rric@kernel.org>
4688 S:      Odd Fixes
4689 W:      http://www.marvell.com
4690 F:      drivers/mmc/host/cavium*
4691
4692 CAVIUM OCTEON-TX CRYPTO DRIVER
4693 M:      George Cherian <gcherian@marvell.com>
4694 L:      linux-crypto@vger.kernel.org
4695 S:      Supported
4696 W:      http://www.marvell.com
4697 F:      drivers/crypto/cavium/cpt/
4698
4699 CAVIUM THUNDERX2 ARM64 SOC
4700 M:      Robert Richter <rric@kernel.org>
4701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4702 S:      Odd Fixes
4703 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4704 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4705
4706 CBS/ETF/TAPRIO QDISCS
4707 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4708 L:      netdev@vger.kernel.org
4709 S:      Maintained
4710 F:      net/sched/sch_cbs.c
4711 F:      net/sched/sch_etf.c
4712 F:      net/sched/sch_taprio.c
4713
4714 CC2520 IEEE-802.15.4 RADIO DRIVER
4715 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4716 L:      linux-wpan@vger.kernel.org
4717 S:      Odd Fixes
4718 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4719 F:      drivers/net/ieee802154/cc2520.c
4720
4721 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4722 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4723 L:      linux-crypto@vger.kernel.org
4724 S:      Supported
4725 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4726 F:      drivers/crypto/ccree/
4727
4728 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4729 M:      Hadar Gat <hadar.gat@arm.com>
4730 L:      linux-crypto@vger.kernel.org
4731 S:      Supported
4732 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4733 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4734 F:      drivers/char/hw_random/cctrng.c
4735 F:      drivers/char/hw_random/cctrng.h
4736
4737 CEC FRAMEWORK
4738 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4739 L:      linux-media@vger.kernel.org
4740 S:      Supported
4741 W:      http://linuxtv.org
4742 T:      git git://linuxtv.org/media_tree.git
4743 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4744 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4745 F:      Documentation/driver-api/media/cec-core.rst
4746 F:      Documentation/userspace-api/media/cec
4747 F:      drivers/media/cec/
4748 F:      drivers/media/rc/keymaps/rc-cec.c
4749 F:      include/media/cec-notifier.h
4750 F:      include/media/cec.h
4751 F:      include/uapi/linux/cec-funcs.h
4752 F:      include/uapi/linux/cec.h
4753
4754 CEC GPIO DRIVER
4755 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4756 L:      linux-media@vger.kernel.org
4757 S:      Supported
4758 W:      http://linuxtv.org
4759 T:      git git://linuxtv.org/media_tree.git
4760 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4761 F:      drivers/media/cec/platform/cec-gpio/
4762
4763 CELL BROADBAND ENGINE ARCHITECTURE
4764 M:      Arnd Bergmann <arnd@arndb.de>
4765 L:      linuxppc-dev@lists.ozlabs.org
4766 S:      Supported
4767 W:      http://www.ibm.com/developerworks/power/cell/
4768 F:      arch/powerpc/include/asm/cell*.h
4769 F:      arch/powerpc/include/asm/spu*.h
4770 F:      arch/powerpc/include/uapi/asm/spu*.h
4771 F:      arch/powerpc/platforms/cell/
4772
4773 CELLWISE CW2015 BATTERY DRIVER
4774 M:      Tobias Schrammm <t.schramm@manjaro.org>
4775 S:      Maintained
4776 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4777 F:      drivers/power/supply/cw2015_battery.c
4778
4779 CEPH COMMON CODE (LIBCEPH)
4780 M:      Ilya Dryomov <idryomov@gmail.com>
4781 M:      Xiubo Li <xiubli@redhat.com>
4782 R:      Jeff Layton <jlayton@kernel.org>
4783 L:      ceph-devel@vger.kernel.org
4784 S:      Supported
4785 W:      http://ceph.com/
4786 T:      git https://github.com/ceph/ceph-client.git
4787 F:      include/linux/ceph/
4788 F:      include/linux/crush/
4789 F:      net/ceph/
4790
4791 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4792 M:      Xiubo Li <xiubli@redhat.com>
4793 M:      Ilya Dryomov <idryomov@gmail.com>
4794 R:      Jeff Layton <jlayton@kernel.org>
4795 L:      ceph-devel@vger.kernel.org
4796 S:      Supported
4797 W:      http://ceph.com/
4798 T:      git https://github.com/ceph/ceph-client.git
4799 F:      Documentation/filesystems/ceph.rst
4800 F:      fs/ceph/
4801
4802 CERTIFICATE HANDLING
4803 M:      David Howells <dhowells@redhat.com>
4804 M:      David Woodhouse <dwmw2@infradead.org>
4805 L:      keyrings@vger.kernel.org
4806 S:      Maintained
4807 F:      Documentation/admin-guide/module-signing.rst
4808 F:      certs/
4809 F:      scripts/sign-file.c
4810 F:      tools/certs/
4811
4812 CFAG12864B LCD DRIVER
4813 M:      Miguel Ojeda <ojeda@kernel.org>
4814 S:      Maintained
4815 F:      drivers/auxdisplay/cfag12864b.c
4816 F:      include/linux/cfag12864b.h
4817
4818 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4819 M:      Miguel Ojeda <ojeda@kernel.org>
4820 S:      Maintained
4821 F:      drivers/auxdisplay/cfag12864bfb.c
4822 F:      include/linux/cfag12864b.h
4823
4824 CHAR and MISC DRIVERS
4825 M:      Arnd Bergmann <arnd@arndb.de>
4826 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4827 S:      Supported
4828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4829 F:      drivers/char/
4830 F:      drivers/misc/
4831 F:      include/linux/miscdevice.h
4832 X:      drivers/char/agp/
4833 X:      drivers/char/hw_random/
4834 X:      drivers/char/ipmi/
4835 X:      drivers/char/random.c
4836 X:      drivers/char/tpm/
4837
4838 CHECKPATCH
4839 M:      Andy Whitcroft <apw@canonical.com>
4840 M:      Joe Perches <joe@perches.com>
4841 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4842 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4843 S:      Maintained
4844 F:      scripts/checkpatch.pl
4845
4846 CHECKPATCH DOCUMENTATION
4847 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4848 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4849 R:      Joe Perches <joe@perches.com>
4850 S:      Maintained
4851 F:      Documentation/dev-tools/checkpatch.rst
4852
4853 CHINESE DOCUMENTATION
4854 M:      Alex Shi <alexs@kernel.org>
4855 M:      Yanteng Si <siyanteng@loongson.cn>
4856 S:      Maintained
4857 F:      Documentation/translations/zh_CN/
4858
4859 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4860 M:      Peter Chen <peter.chen@kernel.org>
4861 L:      linux-usb@vger.kernel.org
4862 S:      Maintained
4863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4864 F:      drivers/usb/chipidea/
4865
4866 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4867 M:      Hans de Goede <hdegoede@redhat.com>
4868 L:      linux-input@vger.kernel.org
4869 S:      Maintained
4870 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4871 F:      drivers/input/touchscreen/chipone_icn8318.c
4872
4873 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4874 M:      Hans de Goede <hdegoede@redhat.com>
4875 L:      linux-input@vger.kernel.org
4876 S:      Maintained
4877 F:      drivers/input/touchscreen/chipone_icn8505.c
4878
4879 CHROME HARDWARE PLATFORM SUPPORT
4880 M:      Benson Leung <bleung@chromium.org>
4881 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4882 L:      chrome-platform@lists.linux.dev
4883 S:      Maintained
4884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4885 F:      drivers/platform/chrome/
4886
4887 CHROMEOS EC CODEC DRIVER
4888 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4889 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4890 R:      Guenter Roeck <groeck@chromium.org>
4891 L:      chrome-platform@lists.linux.dev
4892 S:      Maintained
4893 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4894 F:      sound/soc/codecs/cros_ec_codec.*
4895
4896 CHROMEOS EC SUBDRIVERS
4897 M:      Benson Leung <bleung@chromium.org>
4898 R:      Guenter Roeck <groeck@chromium.org>
4899 L:      chrome-platform@lists.linux.dev
4900 S:      Maintained
4901 F:      drivers/power/supply/cros_usbpd-charger.c
4902 N:      cros_ec
4903 N:      cros-ec
4904
4905 CHROMEOS EC UART DRIVER
4906 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4907 R:      Benson Leung <bleung@chromium.org>
4908 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4909 S:      Maintained
4910 F:      drivers/platform/chrome/cros_ec_uart.c
4911
4912 CHROMEOS EC USB PD NOTIFY DRIVER
4913 M:      Prashant Malani <pmalani@chromium.org>
4914 L:      chrome-platform@lists.linux.dev
4915 S:      Maintained
4916 F:      drivers/platform/chrome/cros_usbpd_notify.c
4917 F:      include/linux/platform_data/cros_usbpd_notify.h
4918
4919 CHROMEOS EC USB TYPE-C DRIVER
4920 M:      Prashant Malani <pmalani@chromium.org>
4921 L:      chrome-platform@lists.linux.dev
4922 S:      Maintained
4923 F:      drivers/platform/chrome/cros_ec_typec.*
4924 F:      drivers/platform/chrome/cros_typec_switch.c
4925 F:      drivers/platform/chrome/cros_typec_vdm.*
4926
4927 CHROMEOS HPS DRIVER
4928 M:      Dan Callaghan <dcallagh@chromium.org>
4929 R:      Sami Kyöstilä <skyostil@chromium.org>
4930 S:      Maintained
4931 F:      drivers/platform/chrome/cros_hps_i2c.c
4932
4933 CHRONTEL CH7322 CEC DRIVER
4934 M:      Joe Tessler <jrt@google.com>
4935 L:      linux-media@vger.kernel.org
4936 S:      Maintained
4937 T:      git git://linuxtv.org/media_tree.git
4938 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4939 F:      drivers/media/cec/i2c/ch7322.c
4940
4941 CIRRUS LOGIC AUDIO CODEC DRIVERS
4942 M:      James Schulman <james.schulman@cirrus.com>
4943 M:      David Rhodes <david.rhodes@cirrus.com>
4944 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4945 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4946 L:      patches@opensource.cirrus.com
4947 S:      Maintained
4948 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4949 F:      drivers/mfd/cs42l43*
4950 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
4951 F:      drivers/spi/spi-cs42l43*
4952 F:      include/dt-bindings/sound/cs*
4953 F:      include/linux/mfd/cs42l43*
4954 F:      include/sound/cs*
4955 F:      sound/pci/hda/cs*
4956 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4957 F:      sound/soc/codecs/cs*
4958
4959 CIRRUS LOGIC DSP FIRMWARE DRIVER
4960 M:      Simon Trimmer <simont@opensource.cirrus.com>
4961 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4962 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4963 L:      patches@opensource.cirrus.com
4964 S:      Supported
4965 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4966 T:      git https://github.com/CirrusLogic/linux-drivers.git
4967 F:      drivers/firmware/cirrus/*
4968 F:      include/linux/firmware/cirrus/*
4969
4970 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4971 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4972 L:      netdev@vger.kernel.org
4973 S:      Maintained
4974 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4975
4976 CIRRUS LOGIC LOCHNAGAR DRIVER
4977 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4978 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4979 L:      patches@opensource.cirrus.com
4980 S:      Supported
4981 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4982 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4983 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4984 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4985 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4986 F:      Documentation/hwmon/lochnagar.rst
4987 F:      drivers/clk/clk-lochnagar.c
4988 F:      drivers/hwmon/lochnagar-hwmon.c
4989 F:      drivers/mfd/lochnagar-i2c.c
4990 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4991 F:      drivers/regulator/lochnagar-regulator.c
4992 F:      include/dt-bindings/clock/lochnagar.h
4993 F:      include/dt-bindings/pinctrl/lochnagar.h
4994 F:      include/linux/mfd/lochnagar*
4995 F:      sound/soc/codecs/lochnagar-sc.c
4996
4997 CIRRUS LOGIC MADERA CODEC DRIVERS
4998 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4999 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5000 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5001 L:      patches@opensource.cirrus.com
5002 S:      Supported
5003 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5004 T:      git https://github.com/CirrusLogic/linux-drivers.git
5005 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5006 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5007 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5008 F:      drivers/gpio/gpio-madera*
5009 F:      drivers/irqchip/irq-madera*
5010 F:      drivers/mfd/cs47l*
5011 F:      drivers/mfd/madera*
5012 F:      drivers/pinctrl/cirrus/*
5013 F:      include/dt-bindings/sound/madera*
5014 F:      include/linux/irqchip/irq-madera*
5015 F:      include/linux/mfd/madera/*
5016 F:      include/sound/madera*
5017 F:      sound/soc/codecs/cs47l*
5018 F:      sound/soc/codecs/madera*
5019
5020 CISCO FCOE HBA DRIVER
5021 M:      Satish Kharat <satishkh@cisco.com>
5022 M:      Sesidhar Baddela <sebaddel@cisco.com>
5023 M:      Karan Tilak Kumar <kartilak@cisco.com>
5024 L:      linux-scsi@vger.kernel.org
5025 S:      Supported
5026 F:      drivers/scsi/fnic/
5027
5028 CISCO SCSI HBA DRIVER
5029 M:      Karan Tilak Kumar <kartilak@cisco.com>
5030 M:      Sesidhar Baddela <sebaddel@cisco.com>
5031 L:      linux-scsi@vger.kernel.org
5032 S:      Supported
5033 F:      drivers/scsi/snic/
5034
5035 CISCO VIC ETHERNET NIC DRIVER
5036 M:      Christian Benvenuti <benve@cisco.com>
5037 M:      Satish Kharat <satishkh@cisco.com>
5038 S:      Supported
5039 F:      drivers/net/ethernet/cisco/enic/
5040
5041 CISCO VIC LOW LATENCY NIC DRIVER
5042 M:      Christian Benvenuti <benve@cisco.com>
5043 M:      Nelson Escobar <neescoba@cisco.com>
5044 S:      Supported
5045 F:      drivers/infiniband/hw/usnic/
5046
5047 CLANG CONTROL FLOW INTEGRITY SUPPORT
5048 M:      Sami Tolvanen <samitolvanen@google.com>
5049 M:      Kees Cook <keescook@chromium.org>
5050 R:      Nathan Chancellor <nathan@kernel.org>
5051 R:      Nick Desaulniers <ndesaulniers@google.com>
5052 L:      llvm@lists.linux.dev
5053 S:      Supported
5054 B:      https://github.com/ClangBuiltLinux/linux/issues
5055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5056 F:      include/linux/cfi.h
5057 F:      kernel/cfi.c
5058
5059 CLANG-FORMAT FILE
5060 M:      Miguel Ojeda <ojeda@kernel.org>
5061 S:      Maintained
5062 F:      .clang-format
5063
5064 CLANG/LLVM BUILD SUPPORT
5065 M:      Nathan Chancellor <nathan@kernel.org>
5066 M:      Nick Desaulniers <ndesaulniers@google.com>
5067 R:      Tom Rix <trix@redhat.com>
5068 L:      llvm@lists.linux.dev
5069 S:      Supported
5070 W:      https://clangbuiltlinux.github.io/
5071 B:      https://github.com/ClangBuiltLinux/linux/issues
5072 C:      irc://irc.libera.chat/clangbuiltlinux
5073 F:      Documentation/kbuild/llvm.rst
5074 F:      include/linux/compiler-clang.h
5075 F:      scripts/Makefile.clang
5076 F:      scripts/clang-tools/
5077 K:      \b(?i:clang|llvm)\b
5078
5079 CLK API
5080 M:      Russell King <linux@armlinux.org.uk>
5081 L:      linux-clk@vger.kernel.org
5082 S:      Maintained
5083 F:      include/linux/clk.h
5084
5085 CLOCKSOURCE, CLOCKEVENT DRIVERS
5086 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5087 M:      Thomas Gleixner <tglx@linutronix.de>
5088 L:      linux-kernel@vger.kernel.org
5089 S:      Supported
5090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5091 F:      Documentation/devicetree/bindings/timer/
5092 F:      drivers/clocksource/
5093
5094 CMPC ACPI DRIVER
5095 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5096 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5097 L:      platform-driver-x86@vger.kernel.org
5098 S:      Supported
5099 F:      drivers/platform/x86/classmate-laptop.c
5100
5101 COBALT MEDIA DRIVER
5102 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5103 L:      linux-media@vger.kernel.org
5104 S:      Supported
5105 W:      https://linuxtv.org
5106 T:      git git://linuxtv.org/media_tree.git
5107 F:      drivers/media/pci/cobalt/
5108
5109 COCCINELLE/Semantic Patches (SmPL)
5110 M:      Julia Lawall <Julia.Lawall@inria.fr>
5111 M:      Nicolas Palix <nicolas.palix@imag.fr>
5112 L:      cocci@inria.fr (moderated for non-subscribers)
5113 S:      Supported
5114 W:      https://coccinelle.gitlabpages.inria.fr/website/
5115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5116 F:      Documentation/dev-tools/coccinelle.rst
5117 F:      scripts/coccicheck
5118 F:      scripts/coccinelle/
5119
5120 CODA FILE SYSTEM
5121 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5122 M:      coda@cs.cmu.edu
5123 L:      codalist@coda.cs.cmu.edu
5124 S:      Maintained
5125 W:      http://www.coda.cs.cmu.edu/
5126 F:      Documentation/filesystems/coda.rst
5127 F:      fs/coda/
5128 F:      include/linux/coda*.h
5129 F:      include/uapi/linux/coda*.h
5130
5131 CODA V4L2 MEM2MEM DRIVER
5132 M:      Philipp Zabel <p.zabel@pengutronix.de>
5133 L:      linux-media@vger.kernel.org
5134 S:      Maintained
5135 F:      Documentation/devicetree/bindings/media/coda.yaml
5136 F:      drivers/media/platform/chips-media/
5137
5138 CODE OF CONDUCT
5139 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5140 S:      Supported
5141 F:      Documentation/process/code-of-conduct-interpretation.rst
5142 F:      Documentation/process/code-of-conduct.rst
5143
5144 COMEDI DRIVERS
5145 M:      Ian Abbott <abbotti@mev.co.uk>
5146 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5147 S:      Odd Fixes
5148 F:      drivers/comedi/
5149 F:      include/linux/comedi/
5150 F:      include/uapi/linux/comedi.h
5151
5152 COMMON CLK FRAMEWORK
5153 M:      Michael Turquette <mturquette@baylibre.com>
5154 M:      Stephen Boyd <sboyd@kernel.org>
5155 L:      linux-clk@vger.kernel.org
5156 S:      Maintained
5157 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5159 F:      Documentation/devicetree/bindings/clock/
5160 F:      drivers/clk/
5161 F:      include/dt-bindings/clock/
5162 F:      include/linux/clk-pr*
5163 F:      include/linux/clk/
5164 F:      include/linux/of_clk.h
5165 X:      drivers/clk/clkdev.c
5166
5167 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5168 M:      Steve French <sfrench@samba.org>
5169 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5170 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5171 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5172 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5173 L:      linux-cifs@vger.kernel.org
5174 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5175 S:      Supported
5176 W:      https://wiki.samba.org/index.php/LinuxCIFS
5177 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5178 F:      Documentation/admin-guide/cifs/
5179 F:      fs/smb/client/
5180 F:      fs/smb/common/
5181 F:      include/uapi/linux/cifs
5182
5183 COMPACTPCI HOTPLUG CORE
5184 M:      Scott Murray <scott@spiteful.org>
5185 L:      linux-pci@vger.kernel.org
5186 S:      Maintained
5187 F:      drivers/pci/hotplug/cpci_hotplug*
5188
5189 COMPACTPCI HOTPLUG GENERIC DRIVER
5190 M:      Scott Murray <scott@spiteful.org>
5191 L:      linux-pci@vger.kernel.org
5192 S:      Maintained
5193 F:      drivers/pci/hotplug/cpcihp_generic.c
5194
5195 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5196 M:      Scott Murray <scott@spiteful.org>
5197 L:      linux-pci@vger.kernel.org
5198 S:      Maintained
5199 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5200
5201 COMPAL LAPTOP SUPPORT
5202 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5203 L:      platform-driver-x86@vger.kernel.org
5204 S:      Maintained
5205 F:      drivers/platform/x86/compal-laptop.c
5206
5207 COMPILER ATTRIBUTES
5208 M:      Miguel Ojeda <ojeda@kernel.org>
5209 R:      Nick Desaulniers <ndesaulniers@google.com>
5210 S:      Maintained
5211 F:      include/linux/compiler_attributes.h
5212
5213 COMPUTE EXPRESS LINK (CXL)
5214 M:      Davidlohr Bueso <dave@stgolabs.net>
5215 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5216 M:      Dave Jiang <dave.jiang@intel.com>
5217 M:      Alison Schofield <alison.schofield@intel.com>
5218 M:      Vishal Verma <vishal.l.verma@intel.com>
5219 M:      Ira Weiny <ira.weiny@intel.com>
5220 M:      Dan Williams <dan.j.williams@intel.com>
5221 L:      linux-cxl@vger.kernel.org
5222 S:      Maintained
5223 F:      drivers/cxl/
5224 F:      include/uapi/linux/cxl_mem.h
5225
5226 COMPUTE EXPRESS LINK PMU (CPMU)
5227 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5228 L:      linux-cxl@vger.kernel.org
5229 S:      Maintained
5230 F:      Documentation/admin-guide/perf/cxl.rst
5231 F:      drivers/perf/cxl_pmu.c
5232
5233 CONEXANT ACCESSRUNNER USB DRIVER
5234 L:      accessrunner-general@lists.sourceforge.net
5235 S:      Orphan
5236 W:      http://accessrunner.sourceforge.net/
5237 F:      drivers/usb/atm/cxacru.c
5238
5239 CONFIGFS
5240 M:      Joel Becker <jlbec@evilplan.org>
5241 M:      Christoph Hellwig <hch@lst.de>
5242 S:      Supported
5243 T:      git git://git.infradead.org/users/hch/configfs.git
5244 F:      fs/configfs/
5245 F:      include/linux/configfs.h
5246 F:      samples/configfs/
5247
5248 CONSOLE SUBSYSTEM
5249 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5250 S:      Supported
5251 F:      drivers/video/console/
5252 F:      include/linux/console*
5253
5254 CONTEXT TRACKING
5255 M:      Frederic Weisbecker <frederic@kernel.org>
5256 M:      "Paul E. McKenney" <paulmck@kernel.org>
5257 S:      Maintained
5258 F:      include/linux/context_tracking*
5259 F:      kernel/context_tracking.c
5260
5261 CONTROL GROUP (CGROUP)
5262 M:      Tejun Heo <tj@kernel.org>
5263 M:      Zefan Li <lizefan.x@bytedance.com>
5264 M:      Johannes Weiner <hannes@cmpxchg.org>
5265 L:      cgroups@vger.kernel.org
5266 S:      Maintained
5267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5268 F:      Documentation/admin-guide/cgroup-v1/
5269 F:      Documentation/admin-guide/cgroup-v2.rst
5270 F:      include/linux/cgroup*
5271 F:      kernel/cgroup/
5272 F:      tools/testing/selftests/cgroup/
5273
5274 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5275 M:      Tejun Heo <tj@kernel.org>
5276 M:      Josef Bacik <josef@toxicpanda.com>
5277 M:      Jens Axboe <axboe@kernel.dk>
5278 L:      cgroups@vger.kernel.org
5279 L:      linux-block@vger.kernel.org
5280 T:      git git://git.kernel.dk/linux-block
5281 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5282 F:      block/bfq-cgroup.c
5283 F:      block/blk-cgroup.c
5284 F:      block/blk-iocost.c
5285 F:      block/blk-iolatency.c
5286 F:      block/blk-throttle.c
5287 F:      include/linux/blk-cgroup.h
5288
5289 CONTROL GROUP - CPUSET
5290 M:      Waiman Long <longman@redhat.com>
5291 M:      Zefan Li <lizefan.x@bytedance.com>
5292 L:      cgroups@vger.kernel.org
5293 S:      Maintained
5294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5295 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5296 F:      include/linux/cpuset.h
5297 F:      kernel/cgroup/cpuset.c
5298 F:      tools/testing/selftests/cgroup/test_cpuset.c
5299 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5300
5301 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5302 M:      Johannes Weiner <hannes@cmpxchg.org>
5303 M:      Michal Hocko <mhocko@kernel.org>
5304 M:      Roman Gushchin <roman.gushchin@linux.dev>
5305 M:      Shakeel Butt <shakeelb@google.com>
5306 R:      Muchun Song <muchun.song@linux.dev>
5307 L:      cgroups@vger.kernel.org
5308 L:      linux-mm@kvack.org
5309 S:      Maintained
5310 F:      mm/memcontrol.c
5311 F:      mm/swap_cgroup.c
5312 F:      tools/testing/selftests/cgroup/memcg_protection.m
5313 F:      tools/testing/selftests/cgroup/test_kmem.c
5314 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5315
5316 CORETEMP HARDWARE MONITORING DRIVER
5317 M:      Fenghua Yu <fenghua.yu@intel.com>
5318 L:      linux-hwmon@vger.kernel.org
5319 S:      Maintained
5320 F:      Documentation/hwmon/coretemp.rst
5321 F:      drivers/hwmon/coretemp.c
5322
5323 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5324 M:      Marius Zachmann <mail@mariuszachmann.de>
5325 L:      linux-hwmon@vger.kernel.org
5326 S:      Maintained
5327 F:      drivers/hwmon/corsair-cpro.c
5328
5329 CORSAIR-PSU HARDWARE MONITOR DRIVER
5330 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5331 L:      linux-hwmon@vger.kernel.org
5332 S:      Maintained
5333 F:      Documentation/hwmon/corsair-psu.rst
5334 F:      drivers/hwmon/corsair-psu.c
5335
5336 COUNTER SUBSYSTEM
5337 M:      William Breathitt Gray <william.gray@linaro.org>
5338 L:      linux-iio@vger.kernel.org
5339 S:      Maintained
5340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5341 F:      Documentation/ABI/testing/sysfs-bus-counter
5342 F:      Documentation/driver-api/generic-counter.rst
5343 F:      drivers/counter/
5344 F:      include/linux/counter.h
5345 F:      include/uapi/linux/counter.h
5346 F:      tools/counter/
5347
5348 CP2615 I2C DRIVER
5349 M:      Bence Csókás <bence98@sch.bme.hu>
5350 S:      Maintained
5351 F:      drivers/i2c/busses/i2c-cp2615.c
5352
5353 CPMAC ETHERNET DRIVER
5354 M:      Florian Fainelli <f.fainelli@gmail.com>
5355 L:      netdev@vger.kernel.org
5356 S:      Maintained
5357 F:      drivers/net/ethernet/ti/cpmac.c
5358
5359 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5360 M:      Viresh Kumar <viresh.kumar@linaro.org>
5361 M:      Sudeep Holla <sudeep.holla@arm.com>
5362 L:      linux-pm@vger.kernel.org
5363 S:      Maintained
5364 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5365 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5366
5367 CPU FREQUENCY SCALING FRAMEWORK
5368 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5369 M:      Viresh Kumar <viresh.kumar@linaro.org>
5370 L:      linux-pm@vger.kernel.org
5371 S:      Maintained
5372 B:      https://bugzilla.kernel.org
5373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5375 F:      Documentation/admin-guide/pm/cpufreq.rst
5376 F:      Documentation/admin-guide/pm/intel_pstate.rst
5377 F:      Documentation/cpu-freq/
5378 F:      Documentation/devicetree/bindings/cpufreq/
5379 F:      drivers/cpufreq/
5380 F:      include/linux/cpufreq.h
5381 F:      include/linux/sched/cpufreq.h
5382 F:      kernel/sched/cpufreq*.c
5383 F:      tools/testing/selftests/cpufreq/
5384
5385 CPU HOTPLUG
5386 M:      Thomas Gleixner <tglx@linutronix.de>
5387 M:      Peter Zijlstra <peterz@infradead.org>
5388 L:      linux-kernel@vger.kernel.org
5389 S:      Maintained
5390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5391 F:      include/linux/cpu.h
5392 F:      include/linux/cpuhotplug.h
5393 F:      include/linux/smpboot.h
5394 F:      kernel/cpu.c
5395 F:      kernel/smpboot.*
5396
5397 CPU IDLE TIME MANAGEMENT FRAMEWORK
5398 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5399 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5400 L:      linux-pm@vger.kernel.org
5401 S:      Maintained
5402 B:      https://bugzilla.kernel.org
5403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5404 F:      Documentation/admin-guide/pm/cpuidle.rst
5405 F:      Documentation/driver-api/pm/cpuidle.rst
5406 F:      drivers/cpuidle/
5407 F:      include/linux/cpuidle.h
5408
5409 CPU POWER MONITORING SUBSYSTEM
5410 M:      Thomas Renninger <trenn@suse.com>
5411 M:      Shuah Khan <shuah@kernel.org>
5412 M:      Shuah Khan <skhan@linuxfoundation.org>
5413 L:      linux-pm@vger.kernel.org
5414 S:      Maintained
5415 F:      tools/power/cpupower/
5416
5417 CPUID/MSR DRIVER
5418 M:      "H. Peter Anvin" <hpa@zytor.com>
5419 S:      Maintained
5420 F:      arch/x86/kernel/cpuid.c
5421 F:      arch/x86/kernel/msr.c
5422
5423 CPUIDLE DRIVER - ARM BIG LITTLE
5424 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5425 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5426 L:      linux-pm@vger.kernel.org
5427 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5428 S:      Maintained
5429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5430 F:      drivers/cpuidle/cpuidle-big_little.c
5431
5432 CPUIDLE DRIVER - ARM EXYNOS
5433 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5434 M:      Kukjin Kim <kgene@kernel.org>
5435 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5436 L:      linux-pm@vger.kernel.org
5437 L:      linux-samsung-soc@vger.kernel.org
5438 S:      Maintained
5439 F:      arch/arm/mach-exynos/pm.c
5440 F:      drivers/cpuidle/cpuidle-exynos.c
5441 F:      include/linux/platform_data/cpuidle-exynos.h
5442
5443 CPUIDLE DRIVER - ARM PSCI
5444 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5445 M:      Sudeep Holla <sudeep.holla@arm.com>
5446 L:      linux-pm@vger.kernel.org
5447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5448 S:      Supported
5449 F:      drivers/cpuidle/cpuidle-psci.c
5450
5451 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5452 M:      Ulf Hansson <ulf.hansson@linaro.org>
5453 L:      linux-pm@vger.kernel.org
5454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5455 S:      Supported
5456 F:      drivers/cpuidle/cpuidle-psci-domain.c
5457 F:      drivers/cpuidle/cpuidle-psci.h
5458
5459 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5460 M:      Ulf Hansson <ulf.hansson@linaro.org>
5461 L:      linux-pm@vger.kernel.org
5462 S:      Supported
5463 F:      drivers/cpuidle/dt_idle_genpd.c
5464 F:      drivers/cpuidle/dt_idle_genpd.h
5465
5466 CPUIDLE DRIVER - RISC-V SBI
5467 M:      Anup Patel <anup@brainfault.org>
5468 L:      linux-pm@vger.kernel.org
5469 L:      linux-riscv@lists.infradead.org
5470 S:      Maintained
5471 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5472
5473 CRAMFS FILESYSTEM
5474 M:      Nicolas Pitre <nico@fluxnic.net>
5475 S:      Maintained
5476 F:      Documentation/filesystems/cramfs.rst
5477 F:      fs/cramfs/
5478
5479 CREATIVE SB0540
5480 M:      Bastien Nocera <hadess@hadess.net>
5481 L:      linux-input@vger.kernel.org
5482 S:      Maintained
5483 F:      drivers/hid/hid-creative-sb0540.c
5484
5485 CRYPTO API
5486 M:      Herbert Xu <herbert@gondor.apana.org.au>
5487 M:      "David S. Miller" <davem@davemloft.net>
5488 L:      linux-crypto@vger.kernel.org
5489 S:      Maintained
5490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5492 F:      Documentation/crypto/
5493 F:      Documentation/devicetree/bindings/crypto/
5494 F:      arch/*/crypto/
5495 F:      crypto/
5496 F:      drivers/crypto/
5497 F:      include/crypto/
5498 F:      include/linux/crypto*
5499 F:      lib/crypto/
5500
5501 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5502 M:      Neil Horman <nhorman@tuxdriver.com>
5503 L:      linux-crypto@vger.kernel.org
5504 S:      Maintained
5505 F:      crypto/ansi_cprng.c
5506 F:      crypto/rng.c
5507
5508 CS3308 MEDIA DRIVER
5509 M:      Hans Verkuil <hverkuil@xs4all.nl>
5510 L:      linux-media@vger.kernel.org
5511 S:      Odd Fixes
5512 W:      http://linuxtv.org
5513 T:      git git://linuxtv.org/media_tree.git
5514 F:      drivers/media/i2c/cs3308.c
5515
5516 CS5535 Audio ALSA driver
5517 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5518 S:      Maintained
5519 F:      sound/pci/cs5535audio/
5520
5521 CTU CAN FD DRIVER
5522 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5523 M:      Ondrej Ille <ondrej.ille@gmail.com>
5524 L:      linux-can@vger.kernel.org
5525 S:      Maintained
5526 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5527 F:      drivers/net/can/ctucanfd/
5528
5529 CW1200 WLAN driver
5530 S:      Orphan
5531 F:      drivers/net/wireless/st/cw1200/
5532
5533 CX18 VIDEO4LINUX DRIVER
5534 M:      Andy Walls <awalls@md.metrocast.net>
5535 L:      linux-media@vger.kernel.org
5536 S:      Maintained
5537 W:      https://linuxtv.org
5538 T:      git git://linuxtv.org/media_tree.git
5539 F:      drivers/media/pci/cx18/
5540 F:      include/uapi/linux/ivtv*
5541
5542 CX2341X MPEG ENCODER HELPER MODULE
5543 M:      Hans Verkuil <hverkuil@xs4all.nl>
5544 L:      linux-media@vger.kernel.org
5545 S:      Maintained
5546 W:      https://linuxtv.org
5547 T:      git git://linuxtv.org/media_tree.git
5548 F:      drivers/media/common/cx2341x*
5549 F:      include/media/drv-intf/cx2341x.h
5550
5551 CX24120 MEDIA DRIVER
5552 M:      Jemma Denson <jdenson@gmail.com>
5553 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5554 L:      linux-media@vger.kernel.org
5555 S:      Maintained
5556 W:      https://linuxtv.org
5557 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5558 F:      drivers/media/dvb-frontends/cx24120*
5559
5560 CX88 VIDEO4LINUX DRIVER
5561 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5562 L:      linux-media@vger.kernel.org
5563 S:      Odd fixes
5564 W:      https://linuxtv.org
5565 T:      git git://linuxtv.org/media_tree.git
5566 F:      Documentation/driver-api/media/drivers/cx88*
5567 F:      drivers/media/pci/cx88/
5568
5569 CXD2820R MEDIA DRIVER
5570 M:      Antti Palosaari <crope@iki.fi>
5571 L:      linux-media@vger.kernel.org
5572 S:      Maintained
5573 W:      https://linuxtv.org
5574 W:      http://palosaari.fi/linux/
5575 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5576 T:      git git://linuxtv.org/anttip/media_tree.git
5577 F:      drivers/media/dvb-frontends/cxd2820r*
5578
5579 CXGB3 ETHERNET DRIVER (CXGB3)
5580 M:      Raju Rangoju <rajur@chelsio.com>
5581 L:      netdev@vger.kernel.org
5582 S:      Supported
5583 W:      http://www.chelsio.com
5584 F:      drivers/net/ethernet/chelsio/cxgb3/
5585
5586 CXGB3 ISCSI DRIVER (CXGB3I)
5587 M:      Varun Prakash <varun@chelsio.com>
5588 L:      linux-scsi@vger.kernel.org
5589 S:      Supported
5590 W:      http://www.chelsio.com
5591 F:      drivers/scsi/cxgbi/cxgb3i
5592
5593 CXGB4 CRYPTO DRIVER (chcr)
5594 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5595 L:      linux-crypto@vger.kernel.org
5596 S:      Supported
5597 W:      http://www.chelsio.com
5598 F:      drivers/crypto/chelsio
5599
5600 CXGB4 ETHERNET DRIVER (CXGB4)
5601 M:      Raju Rangoju <rajur@chelsio.com>
5602 L:      netdev@vger.kernel.org
5603 S:      Supported
5604 W:      http://www.chelsio.com
5605 F:      drivers/net/ethernet/chelsio/cxgb4/
5606
5607 CXGB4 INLINE CRYPTO DRIVER
5608 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5609 L:      netdev@vger.kernel.org
5610 S:      Supported
5611 W:      http://www.chelsio.com
5612 F:      drivers/net/ethernet/chelsio/inline_crypto/
5613
5614 CXGB4 ISCSI DRIVER (CXGB4I)
5615 M:      Varun Prakash <varun@chelsio.com>
5616 L:      linux-scsi@vger.kernel.org
5617 S:      Supported
5618 W:      http://www.chelsio.com
5619 F:      drivers/scsi/cxgbi/cxgb4i
5620
5621 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5622 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5623 L:      linux-rdma@vger.kernel.org
5624 S:      Supported
5625 W:      http://www.openfabrics.org
5626 F:      drivers/infiniband/hw/cxgb4/
5627 F:      include/uapi/rdma/cxgb4-abi.h
5628
5629 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5630 M:      Raju Rangoju <rajur@chelsio.com>
5631 L:      netdev@vger.kernel.org
5632 S:      Supported
5633 W:      http://www.chelsio.com
5634 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5635
5636 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5637 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5638 M:      Andrew Donnellan <ajd@linux.ibm.com>
5639 L:      linuxppc-dev@lists.ozlabs.org
5640 S:      Supported
5641 F:      Documentation/ABI/testing/sysfs-class-cxl
5642 F:      Documentation/powerpc/cxl.rst
5643 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5644 F:      drivers/misc/cxl/
5645 F:      include/misc/cxl*
5646 F:      include/uapi/misc/cxl.h
5647
5648 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5649 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5650 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5651 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5652 L:      linux-scsi@vger.kernel.org
5653 S:      Supported
5654 F:      Documentation/powerpc/cxlflash.rst
5655 F:      drivers/scsi/cxlflash/
5656 F:      include/uapi/scsi/cxlflash_ioctl.h
5657
5658 CYBERPRO FB DRIVER
5659 M:      Russell King <linux@armlinux.org.uk>
5660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5661 S:      Maintained
5662 W:      http://www.armlinux.org.uk/
5663 F:      drivers/video/fbdev/cyber2000fb.*
5664
5665 CYCLADES PC300 DRIVER
5666 S:      Orphan
5667 F:      drivers/net/wan/pc300*
5668
5669 CYPRESS CY8C95X0 PINCTRL DRIVER
5670 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5671 L:      linux-gpio@vger.kernel.org
5672 S:      Maintained
5673 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5674
5675 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5676 M:      Linus Walleij <linus.walleij@linaro.org>
5677 L:      linux-input@vger.kernel.org
5678 S:      Maintained
5679 F:      drivers/input/touchscreen/cy8ctma140.c
5680
5681 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5682 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5683 L:      linux-input@vger.kernel.org
5684 S:      Maintained
5685 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5686 F:      drivers/input/keyboard/cypress-sf.c
5687
5688 CYPRESS_FIRMWARE MEDIA DRIVER
5689 M:      Antti Palosaari <crope@iki.fi>
5690 L:      linux-media@vger.kernel.org
5691 S:      Maintained
5692 W:      https://linuxtv.org
5693 W:      http://palosaari.fi/linux/
5694 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5695 T:      git git://linuxtv.org/anttip/media_tree.git
5696 F:      drivers/media/common/cypress_firmware*
5697
5698 CYTTSP TOUCHSCREEN DRIVER
5699 M:      Linus Walleij <linus.walleij@linaro.org>
5700 L:      linux-input@vger.kernel.org
5701 S:      Maintained
5702 F:      drivers/input/touchscreen/cyttsp*
5703
5704 D-LINK DIR-685 TOUCHKEYS DRIVER
5705 M:      Linus Walleij <linus.walleij@linaro.org>
5706 L:      linux-input@vger.kernel.org
5707 S:      Supported
5708 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5709
5710 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5711 M:      Joshua Kinard <kumba@gentoo.org>
5712 S:      Maintained
5713 F:      drivers/rtc/rtc-ds1685.c
5714 F:      include/linux/rtc/ds1685.h
5715
5716 DAMA SLAVE for AX.25
5717 M:      Joerg Reuter <jreuter@yaina.de>
5718 L:      linux-hams@vger.kernel.org
5719 S:      Maintained
5720 W:      http://yaina.de/jreuter/
5721 W:      http://www.qsl.net/dl1bke/
5722 F:      net/ax25/af_ax25.c
5723 F:      net/ax25/ax25_dev.c
5724 F:      net/ax25/ax25_ds_*
5725 F:      net/ax25/ax25_in.c
5726 F:      net/ax25/ax25_out.c
5727 F:      net/ax25/ax25_timer.c
5728 F:      net/ax25/sysctl_net_ax25.c
5729
5730 DATA ACCESS MONITOR
5731 M:      SeongJae Park <sj@kernel.org>
5732 L:      damon@lists.linux.dev
5733 L:      linux-mm@kvack.org
5734 S:      Maintained
5735 W:      https://damonitor.github.io
5736 P:      Documentation/mm/damon/maintainer-profile.rst
5737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5738 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5740 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5741 F:      Documentation/admin-guide/mm/damon/
5742 F:      Documentation/mm/damon/
5743 F:      include/linux/damon.h
5744 F:      include/trace/events/damon.h
5745 F:      mm/damon/
5746 F:      tools/testing/selftests/damon/
5747
5748 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5749 L:      netdev@vger.kernel.org
5750 S:      Orphan
5751 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5752 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5753
5754 DC390/AM53C974 SCSI driver
5755 M:      Hannes Reinecke <hare@suse.com>
5756 L:      linux-scsi@vger.kernel.org
5757 S:      Maintained
5758 F:      drivers/scsi/am53c974.c
5759
5760 DC395x SCSI driver
5761 M:      Oliver Neukum <oliver@neukum.org>
5762 M:      Ali Akcaagac <aliakc@web.de>
5763 M:      Jamie Lenehan <lenehan@twibble.org>
5764 S:      Maintained
5765 F:      Documentation/scsi/dc395x.rst
5766 F:      drivers/scsi/dc395x.*
5767
5768 DCCP PROTOCOL
5769 L:      dccp@vger.kernel.org
5770 S:      Orphan
5771 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5772 F:      include/linux/dccp.h
5773 F:      include/linux/tfrc.h
5774 F:      include/uapi/linux/dccp.h
5775 F:      net/dccp/
5776
5777 DEBUGOBJECTS:
5778 M:      Thomas Gleixner <tglx@linutronix.de>
5779 L:      linux-kernel@vger.kernel.org
5780 S:      Maintained
5781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5782 F:      include/linux/debugobjects.h
5783 F:      lib/debugobjects.c
5784
5785 DECSTATION PLATFORM SUPPORT
5786 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5787 L:      linux-mips@vger.kernel.org
5788 S:      Maintained
5789 W:      http://www.linux-mips.org/wiki/DECstation
5790 F:      arch/mips/dec/
5791 F:      arch/mips/include/asm/dec/
5792 F:      arch/mips/include/asm/mach-dec/
5793
5794 DEFXX FDDI NETWORK DRIVER
5795 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5796 S:      Maintained
5797 F:      drivers/net/fddi/defxx.*
5798
5799 DEFZA FDDI NETWORK DRIVER
5800 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5801 S:      Maintained
5802 F:      drivers/net/fddi/defza.*
5803
5804 DEINTERLACE DRIVERS FOR ALLWINNER H3
5805 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5806 L:      linux-media@vger.kernel.org
5807 S:      Maintained
5808 T:      git git://linuxtv.org/media_tree.git
5809 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5810 F:      drivers/media/platform/sunxi/sun8i-di/
5811
5812 DELL LAPTOP DRIVER
5813 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5814 M:      Pali Rohár <pali@kernel.org>
5815 L:      platform-driver-x86@vger.kernel.org
5816 S:      Maintained
5817 F:      drivers/platform/x86/dell/dell-laptop.c
5818
5819 DELL LAPTOP FREEFALL DRIVER
5820 M:      Pali Rohár <pali@kernel.org>
5821 S:      Maintained
5822 F:      drivers/platform/x86/dell/dell-smo8800.c
5823
5824 DELL LAPTOP RBTN DRIVER
5825 M:      Pali Rohár <pali@kernel.org>
5826 S:      Maintained
5827 F:      drivers/platform/x86/dell/dell-rbtn.*
5828
5829 DELL LAPTOP SMM DRIVER
5830 M:      Pali Rohár <pali@kernel.org>
5831 S:      Maintained
5832 F:      Documentation/ABI/obsolete/procfs-i8k
5833 F:      drivers/hwmon/dell-smm-hwmon.c
5834 F:      include/uapi/linux/i8k.h
5835
5836 DELL REMOTE BIOS UPDATE DRIVER
5837 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5838 L:      platform-driver-x86@vger.kernel.org
5839 S:      Maintained
5840 F:      drivers/platform/x86/dell/dell_rbu.c
5841
5842 DELL SMBIOS DRIVER
5843 M:      Pali Rohár <pali@kernel.org>
5844 L:      Dell.Client.Kernel@dell.com
5845 L:      platform-driver-x86@vger.kernel.org
5846 S:      Maintained
5847 F:      drivers/platform/x86/dell/dell-smbios.*
5848
5849 DELL SMBIOS SMM DRIVER
5850 L:      Dell.Client.Kernel@dell.com
5851 L:      platform-driver-x86@vger.kernel.org
5852 S:      Maintained
5853 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5854
5855 DELL SMBIOS WMI DRIVER
5856 L:      Dell.Client.Kernel@dell.com
5857 L:      platform-driver-x86@vger.kernel.org
5858 S:      Maintained
5859 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5860 F:      tools/wmi/dell-smbios-example.c
5861
5862 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5863 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5864 L:      platform-driver-x86@vger.kernel.org
5865 S:      Maintained
5866 F:      Documentation/driver-api/dcdbas.rst
5867 F:      drivers/platform/x86/dell/dcdbas.*
5868
5869 DELL WMI DDV DRIVER
5870 M:      Armin Wolf <W_Armin@gmx.de>
5871 S:      Maintained
5872 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5873 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5874 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5875 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5876
5877 DELL WMI DESCRIPTOR DRIVER
5878 L:      Dell.Client.Kernel@dell.com
5879 S:      Maintained
5880 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5881
5882 DELL WMI HARDWARE PRIVACY SUPPORT
5883 M:      Perry Yuan <Perry.Yuan@dell.com>
5884 L:      Dell.Client.Kernel@dell.com
5885 L:      platform-driver-x86@vger.kernel.org
5886 S:      Maintained
5887 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5888
5889 DELL WMI NOTIFICATIONS DRIVER
5890 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5891 M:      Pali Rohár <pali@kernel.org>
5892 S:      Maintained
5893 F:      drivers/platform/x86/dell/dell-wmi-base.c
5894
5895 DELL WMI SYSMAN DRIVER
5896 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5897 L:      Dell.Client.Kernel@dell.com
5898 L:      platform-driver-x86@vger.kernel.org
5899 S:      Maintained
5900 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5901 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5902
5903 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5904 M:      Zev Weiss <zev@bewilderbeest.net>
5905 L:      linux-hwmon@vger.kernel.org
5906 S:      Maintained
5907 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5908
5909 DELTA DPS920AB PSU DRIVER
5910 M:      Robert Marko <robert.marko@sartura.hr>
5911 L:      linux-hwmon@vger.kernel.org
5912 S:      Maintained
5913 F:      Documentation/hwmon/dps920ab.rst
5914 F:      drivers/hwmon/pmbus/dps920ab.c
5915
5916 DELTA NETWORKS TN48M CPLD DRIVERS
5917 M:      Robert Marko <robert.marko@sartura.hr>
5918 S:      Maintained
5919 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5920 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5921 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5922 F:      drivers/gpio/gpio-tn48m.c
5923 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5924
5925 DELTA ST MEDIA DRIVER
5926 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5927 L:      linux-media@vger.kernel.org
5928 S:      Supported
5929 W:      https://linuxtv.org
5930 T:      git git://linuxtv.org/media_tree.git
5931 F:      drivers/media/platform/st/sti/delta
5932
5933 DENALI NAND DRIVER
5934 L:      linux-mtd@lists.infradead.org
5935 S:      Orphan
5936 F:      drivers/mtd/nand/raw/denali*
5937
5938 DESIGNWARE EDMA CORE IP DRIVER
5939 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5940 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5941 R:      Serge Semin <fancer.lancer@gmail.com>
5942 L:      dmaengine@vger.kernel.org
5943 S:      Maintained
5944 F:      drivers/dma/dw-edma/
5945 F:      include/linux/dma/edma.h
5946
5947 DESIGNWARE USB2 DRD IP DRIVER
5948 M:      Minas Harutyunyan <hminas@synopsys.com>
5949 L:      linux-usb@vger.kernel.org
5950 S:      Maintained
5951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5952 F:      drivers/usb/dwc2/
5953
5954 DESIGNWARE USB3 DRD IP DRIVER
5955 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5956 L:      linux-usb@vger.kernel.org
5957 S:      Maintained
5958 F:      drivers/usb/dwc3/
5959
5960 DESIGNWARE XDATA IP DRIVER
5961 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5962 L:      linux-pci@vger.kernel.org
5963 S:      Maintained
5964 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5965 F:      drivers/misc/dw-xdata-pcie.c
5966
5967 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5968 M:      Andreas Klinger <ak@it-klinger.de>
5969 L:      linux-iio@vger.kernel.org
5970 S:      Maintained
5971 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5972 F:      drivers/iio/proximity/srf*.c
5973
5974 DEVICE COREDUMP (DEV_COREDUMP)
5975 M:      Johannes Berg <johannes@sipsolutions.net>
5976 L:      linux-kernel@vger.kernel.org
5977 S:      Maintained
5978 F:      drivers/base/devcoredump.c
5979 F:      include/linux/devcoredump.h
5980
5981 DEVICE DEPENDENCY HELPER SCRIPT
5982 M:      Saravana Kannan <saravanak@google.com>
5983 L:      linux-kernel@vger.kernel.org
5984 S:      Maintained
5985 F:      scripts/dev-needs.sh
5986
5987 DEVICE DIRECT ACCESS (DAX)
5988 M:      Dan Williams <dan.j.williams@intel.com>
5989 M:      Vishal Verma <vishal.l.verma@intel.com>
5990 M:      Dave Jiang <dave.jiang@intel.com>
5991 L:      nvdimm@lists.linux.dev
5992 L:      linux-cxl@vger.kernel.org
5993 S:      Supported
5994 F:      drivers/dax/
5995
5996 DEVICE FREQUENCY (DEVFREQ)
5997 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5998 M:      Kyungmin Park <kyungmin.park@samsung.com>
5999 M:      Chanwoo Choi <cw00.choi@samsung.com>
6000 L:      linux-pm@vger.kernel.org
6001 S:      Maintained
6002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6003 F:      Documentation/devicetree/bindings/devfreq/
6004 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6005 F:      drivers/devfreq/
6006 F:      include/linux/devfreq.h
6007 F:      include/trace/events/devfreq.h
6008
6009 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6010 M:      Chanwoo Choi <cw00.choi@samsung.com>
6011 L:      linux-pm@vger.kernel.org
6012 S:      Supported
6013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6014 F:      Documentation/devicetree/bindings/devfreq/event/
6015 F:      drivers/devfreq/devfreq-event.c
6016 F:      drivers/devfreq/event/
6017 F:      include/dt-bindings/pmu/exynos_ppmu.h
6018 F:      include/linux/devfreq-event.h
6019
6020 DEVICE RESOURCE MANAGEMENT HELPERS
6021 M:      Hans de Goede <hdegoede@redhat.com>
6022 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6023 S:      Maintained
6024 F:      include/linux/devm-helpers.h
6025
6026 DEVICE-MAPPER  (LVM)
6027 M:      Alasdair Kergon <agk@redhat.com>
6028 M:      Mike Snitzer <snitzer@kernel.org>
6029 M:      dm-devel@lists.linux.dev
6030 L:      dm-devel@lists.linux.dev
6031 S:      Maintained
6032 W:      http://sources.redhat.com/dm
6033 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6035 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
6036 F:      Documentation/admin-guide/device-mapper/
6037 F:      drivers/md/Kconfig
6038 F:      drivers/md/Makefile
6039 F:      drivers/md/dm*
6040 F:      drivers/md/persistent-data/
6041 F:      include/linux/device-mapper.h
6042 F:      include/linux/dm-*.h
6043 F:      include/uapi/linux/dm-*.h
6044
6045 DEVLINK
6046 M:      Jiri Pirko <jiri@resnulli.us>
6047 L:      netdev@vger.kernel.org
6048 S:      Supported
6049 F:      Documentation/networking/devlink
6050 F:      include/net/devlink.h
6051 F:      include/uapi/linux/devlink.h
6052 F:      net/devlink/
6053
6054 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6055 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6056 L:      kernel@dh-electronics.com
6057 S:      Maintained
6058 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6059 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6060
6061 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6062 M:      Marek Vasut <marex@denx.de>
6063 L:      kernel@dh-electronics.com
6064 S:      Maintained
6065 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6066 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6067
6068 DIALOG SEMICONDUCTOR DRIVERS
6069 M:      Support Opensource <support.opensource@diasemi.com>
6070 S:      Supported
6071 W:      http://www.dialog-semiconductor.com/products
6072 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6073 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6074 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6075 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6076 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6077 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6078 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6079 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6080 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6081 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6082 F:      Documentation/hwmon/da90??.rst
6083 F:      drivers/gpio/gpio-da90??.c
6084 F:      drivers/hwmon/da90??-hwmon.c
6085 F:      drivers/iio/adc/da91??-*.c
6086 F:      drivers/input/misc/da72??.[ch]
6087 F:      drivers/input/misc/da90??_onkey.c
6088 F:      drivers/input/touchscreen/da9052_tsi.c
6089 F:      drivers/leds/leds-da90??.c
6090 F:      drivers/mfd/da903x.c
6091 F:      drivers/mfd/da90??-*.c
6092 F:      drivers/mfd/da91??-*.c
6093 F:      drivers/pinctrl/pinctrl-da90??.c
6094 F:      drivers/power/supply/da9052-battery.c
6095 F:      drivers/power/supply/da91??-*.c
6096 F:      drivers/regulator/da9???-regulator.[ch]
6097 F:      drivers/regulator/slg51000-regulator.[ch]
6098 F:      drivers/rtc/rtc-da90??.c
6099 F:      drivers/thermal/da90??-thermal.c
6100 F:      drivers/video/backlight/da90??_bl.c
6101 F:      drivers/watchdog/da90??_wdt.c
6102 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6103 F:      include/linux/mfd/da903x.h
6104 F:      include/linux/mfd/da9052/
6105 F:      include/linux/mfd/da9055/
6106 F:      include/linux/mfd/da9062/
6107 F:      include/linux/mfd/da9063/
6108 F:      include/linux/mfd/da9150/
6109 F:      include/linux/regulator/da9211.h
6110 F:      include/sound/da[79]*.h
6111 F:      sound/soc/codecs/da[79]*.[ch]
6112
6113 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6114 M:      William Breathitt Gray <william.gray@linaro.org>
6115 L:      linux-gpio@vger.kernel.org
6116 S:      Maintained
6117 F:      drivers/gpio/gpio-gpio-mm.c
6118
6119 DIOLAN U2C-12 I2C DRIVER
6120 M:      Guenter Roeck <linux@roeck-us.net>
6121 L:      linux-i2c@vger.kernel.org
6122 S:      Maintained
6123 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6124
6125 DIRECTORY NOTIFICATION (DNOTIFY)
6126 M:      Jan Kara <jack@suse.cz>
6127 R:      Amir Goldstein <amir73il@gmail.com>
6128 L:      linux-fsdevel@vger.kernel.org
6129 S:      Maintained
6130 F:      Documentation/filesystems/dnotify.rst
6131 F:      fs/notify/dnotify/
6132 F:      include/linux/dnotify.h
6133
6134 DISK GEOMETRY AND PARTITION HANDLING
6135 M:      Andries Brouwer <aeb@cwi.nl>
6136 S:      Maintained
6137 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6138 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6139 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6140
6141 DISKQUOTA
6142 M:      Jan Kara <jack@suse.com>
6143 S:      Maintained
6144 F:      Documentation/filesystems/quota.rst
6145 F:      fs/quota/
6146 F:      include/linux/quota*.h
6147 F:      include/uapi/linux/quota*.h
6148
6149 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6150 M:      Bernie Thompson <bernie@plugable.com>
6151 L:      linux-fbdev@vger.kernel.org
6152 S:      Maintained
6153 W:      http://plugable.com/category/projects/udlfb/
6154 F:      Documentation/fb/udlfb.rst
6155 F:      drivers/video/fbdev/udlfb.c
6156 F:      include/video/udlfb.h
6157
6158 DISTRIBUTED LOCK MANAGER (DLM)
6159 M:      Christine Caulfield <ccaulfie@redhat.com>
6160 M:      David Teigland <teigland@redhat.com>
6161 L:      gfs2@lists.linux.dev
6162 S:      Supported
6163 W:      http://sources.redhat.com/cluster/
6164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6165 F:      fs/dlm/
6166
6167 DMA BUFFER SHARING FRAMEWORK
6168 M:      Sumit Semwal <sumit.semwal@linaro.org>
6169 M:      Christian König <christian.koenig@amd.com>
6170 L:      linux-media@vger.kernel.org
6171 L:      dri-devel@lists.freedesktop.org
6172 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6173 S:      Maintained
6174 T:      git git://anongit.freedesktop.org/drm/drm-misc
6175 F:      Documentation/driver-api/dma-buf.rst
6176 F:      drivers/dma-buf/
6177 F:      include/linux/*fence.h
6178 F:      include/linux/dma-buf.h
6179 F:      include/linux/dma-resv.h
6180 K:      \bdma_(?:buf|fence|resv)\b
6181
6182 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6183 M:      Vinod Koul <vkoul@kernel.org>
6184 L:      dmaengine@vger.kernel.org
6185 S:      Maintained
6186 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6188 F:      Documentation/devicetree/bindings/dma/
6189 F:      Documentation/driver-api/dmaengine/
6190 F:      drivers/dma/
6191 F:      include/dt-bindings/dma/
6192 F:      include/linux/dma/
6193 F:      include/linux/dmaengine.h
6194 F:      include/linux/of_dma.h
6195
6196 DMA MAPPING BENCHMARK
6197 M:      Xiang Chen <chenxiang66@hisilicon.com>
6198 L:      iommu@lists.linux.dev
6199 F:      kernel/dma/map_benchmark.c
6200 F:      tools/testing/selftests/dma/
6201
6202 DMA MAPPING HELPERS
6203 M:      Christoph Hellwig <hch@lst.de>
6204 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6205 R:      Robin Murphy <robin.murphy@arm.com>
6206 L:      iommu@lists.linux.dev
6207 S:      Supported
6208 W:      http://git.infradead.org/users/hch/dma-mapping.git
6209 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6210 F:      include/asm-generic/dma-mapping.h
6211 F:      include/linux/dma-direct.h
6212 F:      include/linux/dma-map-ops.h
6213 F:      include/linux/dma-mapping.h
6214 F:      include/linux/swiotlb.h
6215 F:      kernel/dma/
6216
6217 DMA-BUF HEAPS FRAMEWORK
6218 M:      Sumit Semwal <sumit.semwal@linaro.org>
6219 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6220 R:      Brian Starkey <Brian.Starkey@arm.com>
6221 R:      John Stultz <jstultz@google.com>
6222 R:      T.J. Mercier <tjmercier@google.com>
6223 L:      linux-media@vger.kernel.org
6224 L:      dri-devel@lists.freedesktop.org
6225 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6226 S:      Maintained
6227 T:      git git://anongit.freedesktop.org/drm/drm-misc
6228 F:      drivers/dma-buf/dma-heap.c
6229 F:      drivers/dma-buf/heaps/*
6230 F:      include/linux/dma-heap.h
6231 F:      include/uapi/linux/dma-heap.h
6232
6233 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6234 M:      Lukasz Luba <lukasz.luba@arm.com>
6235 L:      linux-pm@vger.kernel.org
6236 L:      linux-samsung-soc@vger.kernel.org
6237 S:      Maintained
6238 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6239 F:      drivers/memory/samsung/exynos5422-dmc.c
6240
6241 DME1737 HARDWARE MONITOR DRIVER
6242 M:      Juerg Haefliger <juergh@proton.me>
6243 L:      linux-hwmon@vger.kernel.org
6244 S:      Maintained
6245 F:      Documentation/hwmon/dme1737.rst
6246 F:      drivers/hwmon/dme1737.c
6247
6248 DMI/SMBIOS SUPPORT
6249 M:      Jean Delvare <jdelvare@suse.com>
6250 S:      Maintained
6251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6252 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6253 F:      drivers/firmware/dmi-id.c
6254 F:      drivers/firmware/dmi_scan.c
6255 F:      include/linux/dmi.h
6256
6257 DOCUMENTATION
6258 M:      Jonathan Corbet <corbet@lwn.net>
6259 L:      linux-doc@vger.kernel.org
6260 S:      Maintained
6261 P:      Documentation/doc-guide/maintainer-profile.rst
6262 T:      git git://git.lwn.net/linux.git docs-next
6263 F:      Documentation/
6264 F:      scripts/documentation-file-ref-check
6265 F:      scripts/kernel-doc
6266 F:      scripts/sphinx-pre-install
6267 X:      Documentation/ABI/
6268 X:      Documentation/admin-guide/media/
6269 X:      Documentation/devicetree/
6270 X:      Documentation/driver-api/media/
6271 X:      Documentation/firmware-guide/acpi/
6272 X:      Documentation/i2c/
6273 X:      Documentation/netlink/
6274 X:      Documentation/power/
6275 X:      Documentation/spi/
6276 X:      Documentation/userspace-api/media/
6277
6278 DOCUMENTATION PROCESS
6279 M:      Jonathan Corbet <corbet@lwn.net>
6280 L:      workflows@vger.kernel.org
6281 S:      Maintained
6282 F:      Documentation/maintainer/
6283 F:      Documentation/process/
6284
6285 DOCUMENTATION REPORTING ISSUES
6286 M:      Thorsten Leemhuis <linux@leemhuis.info>
6287 L:      linux-doc@vger.kernel.org
6288 S:      Maintained
6289 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6290 F:      Documentation/admin-guide/reporting-issues.rst
6291
6292 DOCUMENTATION SCRIPTS
6293 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6294 L:      linux-doc@vger.kernel.org
6295 S:      Maintained
6296 F:      Documentation/sphinx/parse-headers.pl
6297 F:      scripts/documentation-file-ref-check
6298 F:      scripts/sphinx-pre-install
6299
6300 DOCUMENTATION/ITALIAN
6301 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6302 L:      linux-doc@vger.kernel.org
6303 S:      Maintained
6304 F:      Documentation/translations/it_IT
6305
6306 DOCUMENTATION/JAPANESE
6307 R:      Akira Yokosawa <akiyks@gmail.com>
6308 L:      linux-doc@vger.kernel.org
6309 S:      Maintained
6310 F:      Documentation/translations/ja_JP
6311
6312 DONGWOON DW9714 LENS VOICE COIL DRIVER
6313 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6314 L:      linux-media@vger.kernel.org
6315 S:      Maintained
6316 T:      git git://linuxtv.org/media_tree.git
6317 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6318 F:      drivers/media/i2c/dw9714.c
6319
6320 DONGWOON DW9719 LENS VOICE COIL DRIVER
6321 M:      Daniel Scally <djrscally@gmail.com>
6322 L:      linux-media@vger.kernel.org
6323 S:      Maintained
6324 T:      git git://linuxtv.org/media_tree.git
6325 F:      drivers/media/i2c/dw9719.c
6326
6327 DONGWOON DW9768 LENS VOICE COIL DRIVER
6328 L:      linux-media@vger.kernel.org
6329 S:      Orphan
6330 T:      git git://linuxtv.org/media_tree.git
6331 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6332 F:      drivers/media/i2c/dw9768.c
6333
6334 DONGWOON DW9807 LENS VOICE COIL DRIVER
6335 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6336 L:      linux-media@vger.kernel.org
6337 S:      Maintained
6338 T:      git git://linuxtv.org/media_tree.git
6339 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6340 F:      drivers/media/i2c/dw9807-vcm.c
6341
6342 DOUBLETALK DRIVER
6343 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6344 L:      blinux-list@redhat.com
6345 S:      Maintained
6346 F:      drivers/char/dtlk.c
6347 F:      include/linux/dtlk.h
6348
6349 DPAA2 DATAPATH I/O (DPIO) DRIVER
6350 M:      Roy Pledge <Roy.Pledge@nxp.com>
6351 L:      linux-kernel@vger.kernel.org
6352 S:      Maintained
6353 F:      drivers/soc/fsl/dpio
6354
6355 DPAA2 ETHERNET DRIVER
6356 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6357 L:      netdev@vger.kernel.org
6358 S:      Maintained
6359 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6360 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6361 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6362 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6363 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6364 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6365 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6366 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6367 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6368 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6369
6370 DPAA2 ETHERNET SWITCH DRIVER
6371 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6372 L:      netdev@vger.kernel.org
6373 S:      Maintained
6374 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6375 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6376 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6377
6378 DRBD DRIVER
6379 M:      Philipp Reisner <philipp.reisner@linbit.com>
6380 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6381 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6382 L:      drbd-dev@lists.linbit.com
6383 S:      Supported
6384 W:      http://www.drbd.org
6385 T:      git git://git.linbit.com/linux-drbd.git
6386 T:      git git://git.linbit.com/drbd-8.4.git
6387 F:      Documentation/admin-guide/blockdev/
6388 F:      drivers/block/drbd/
6389 F:      include/linux/drbd*
6390 F:      lib/lru_cache.c
6391
6392 DRIVER COMPONENT FRAMEWORK
6393 L:      dri-devel@lists.freedesktop.org
6394 F:      drivers/base/component.c
6395 F:      include/linux/component.h
6396
6397 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6398 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6399 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6400 S:      Supported
6401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6402 F:      Documentation/core-api/kobject.rst
6403 F:      drivers/base/
6404 F:      fs/debugfs/
6405 F:      fs/sysfs/
6406 F:      include/linux/debugfs.h
6407 F:      include/linux/fwnode.h
6408 F:      include/linux/kobj*
6409 F:      include/linux/property.h
6410 F:      lib/kobj*
6411
6412 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6413 M:      Nishanth Menon <nm@ti.com>
6414 L:      linux-pm@vger.kernel.org
6415 S:      Maintained
6416 F:      drivers/soc/ti/smartreflex.c
6417 F:      include/linux/power/smartreflex.h
6418
6419 DRM ACCEL DRIVERS FOR INTEL VPU
6420 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6421 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6422 L:      dri-devel@lists.freedesktop.org
6423 S:      Supported
6424 T:      git git://anongit.freedesktop.org/drm/drm-misc
6425 F:      drivers/accel/ivpu/
6426 F:      include/uapi/drm/ivpu_accel.h
6427
6428 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6429 M:      Oded Gabbay <ogabbay@kernel.org>
6430 L:      dri-devel@lists.freedesktop.org
6431 S:      Maintained
6432 C:      irc://irc.oftc.net/dri-devel
6433 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6434 F:      Documentation/accel/
6435 F:      drivers/accel/
6436 F:      include/drm/drm_accel.h
6437
6438 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6439 M:      Maxime Ripard <mripard@kernel.org>
6440 M:      Chen-Yu Tsai <wens@csie.org>
6441 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6442 L:      dri-devel@lists.freedesktop.org
6443 S:      Supported
6444 T:      git git://anongit.freedesktop.org/drm/drm-misc
6445 F:      drivers/gpu/drm/sun4i/sun8i*
6446
6447 DRM DRIVER FOR ARM PL111 CLCD
6448 M:      Emma Anholt <emma@anholt.net>
6449 S:      Supported
6450 T:      git git://anongit.freedesktop.org/drm/drm-misc
6451 F:      drivers/gpu/drm/pl111/
6452
6453 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6454 M:      Linus Walleij <linus.walleij@linaro.org>
6455 S:      Maintained
6456 T:      git git://anongit.freedesktop.org/drm/drm-misc
6457 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6458 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6459
6460 DRM DRIVER FOR ASPEED BMC GFX
6461 M:      Joel Stanley <joel@jms.id.au>
6462 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6463 S:      Supported
6464 T:      git git://anongit.freedesktop.org/drm/drm-misc
6465 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6466 F:      drivers/gpu/drm/aspeed/
6467
6468 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6469 M:      Dave Airlie <airlied@redhat.com>
6470 R:      Thomas Zimmermann <tzimmermann@suse.de>
6471 R:      Jocelyn Falempe <jfalempe@redhat.com>
6472 L:      dri-devel@lists.freedesktop.org
6473 S:      Supported
6474 T:      git git://anongit.freedesktop.org/drm/drm-misc
6475 F:      drivers/gpu/drm/ast/
6476
6477 DRM DRIVER FOR BOCHS VIRTUAL GPU
6478 M:      Gerd Hoffmann <kraxel@redhat.com>
6479 L:      virtualization@lists.linux-foundation.org
6480 S:      Maintained
6481 T:      git git://anongit.freedesktop.org/drm/drm-misc
6482 F:      drivers/gpu/drm/tiny/bochs.c
6483
6484 DRM DRIVER FOR BOE HIMAX8279D PANELS
6485 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6486 S:      Maintained
6487 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6488 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6489
6490 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6491 M:      Jagan Teki <jagan@amarulasolutions.com>
6492 S:      Maintained
6493 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6494 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6495
6496 DRM DRIVER FOR EBBG FT8719 PANEL
6497 M:      Joel Selvaraj <jo@jsfamily.in>
6498 S:      Maintained
6499 T:      git git://anongit.freedesktop.org/drm/drm-misc
6500 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6501 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6502
6503 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6504 M:      Linus Walleij <linus.walleij@linaro.org>
6505 S:      Maintained
6506 T:      git git://anongit.freedesktop.org/drm/drm-misc
6507 F:      drivers/gpu/drm/tve200/
6508
6509 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6510 M:      Icenowy Zheng <icenowy@aosc.io>
6511 S:      Maintained
6512 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6513 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6514
6515 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6516 M:      Jagan Teki <jagan@amarulasolutions.com>
6517 S:      Maintained
6518 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6519 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6520
6521 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6522 M:      Thomas Zimmermann <tzimmermann@suse.de>
6523 M:      Javier Martinez Canillas <javierm@redhat.com>
6524 L:      dri-devel@lists.freedesktop.org
6525 S:      Maintained
6526 T:      git git://anongit.freedesktop.org/drm/drm-misc
6527 F:      drivers/gpu/drm/drm_aperture.c
6528 F:      drivers/gpu/drm/tiny/ofdrm.c
6529 F:      drivers/gpu/drm/tiny/simpledrm.c
6530 F:      drivers/video/aperture.c
6531 F:      drivers/video/nomodeset.c
6532 F:      include/drm/drm_aperture.h
6533 F:      include/linux/aperture.h
6534 F:      include/video/nomodeset.h
6535
6536 DRM DRIVER FOR GENERIC EDP PANELS
6537 R:      Douglas Anderson <dianders@chromium.org>
6538 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6539 F:      drivers/gpu/drm/panel/panel-edp.c
6540
6541 DRM DRIVER FOR GENERIC USB DISPLAY
6542 M:      Noralf Trønnes <noralf@tronnes.org>
6543 S:      Maintained
6544 W:      https://github.com/notro/gud/wiki
6545 T:      git git://anongit.freedesktop.org/drm/drm-misc
6546 F:      drivers/gpu/drm/gud/
6547 F:      include/drm/gud.h
6548
6549 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6550 M:      Hans de Goede <hdegoede@redhat.com>
6551 S:      Maintained
6552 T:      git git://anongit.freedesktop.org/drm/drm-misc
6553 F:      drivers/gpu/drm/tiny/gm12u320.c
6554
6555 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6556 M:      Ondrej Jirman <megi@xff.cz>
6557 M:      Javier Martinez Canillas <javierm@redhat.com>
6558 S:      Maintained
6559 T:      git git://anongit.freedesktop.org/drm/drm-misc
6560 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6561 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6562
6563 DRM DRIVER FOR HX8357D PANELS
6564 M:      Emma Anholt <emma@anholt.net>
6565 S:      Maintained
6566 T:      git git://anongit.freedesktop.org/drm/drm-misc
6567 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6568 F:      drivers/gpu/drm/tiny/hx8357d.c
6569
6570 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6571 M:      Deepak Rawat <drawat.floss@gmail.com>
6572 L:      linux-hyperv@vger.kernel.org
6573 L:      dri-devel@lists.freedesktop.org
6574 S:      Maintained
6575 T:      git git://anongit.freedesktop.org/drm/drm-misc
6576 F:      drivers/gpu/drm/hyperv
6577
6578 DRM DRIVER FOR ILITEK ILI9225 PANELS
6579 M:      David Lechner <david@lechnology.com>
6580 S:      Maintained
6581 T:      git git://anongit.freedesktop.org/drm/drm-misc
6582 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6583 F:      drivers/gpu/drm/tiny/ili9225.c
6584
6585 DRM DRIVER FOR ILITEK ILI9486 PANELS
6586 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6587 S:      Maintained
6588 T:      git git://anongit.freedesktop.org/drm/drm-misc
6589 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6590 F:      drivers/gpu/drm/tiny/ili9486.c
6591
6592 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6593 M:      Jagan Teki <jagan@edgeble.ai>
6594 S:      Maintained
6595 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6596 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6597
6598 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6599 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6600 S:      Supported
6601 T:      git git://anongit.freedesktop.org/drm/drm-misc
6602 F:      drivers/gpu/drm/logicvc/
6603
6604 DRM DRIVER FOR LVDS PANELS
6605 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6606 L:      dri-devel@lists.freedesktop.org
6607 S:      Maintained
6608 T:      git git://anongit.freedesktop.org/drm/drm-misc
6609 F:      Documentation/devicetree/bindings/display/lvds.yaml
6610 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6611 F:      drivers/gpu/drm/panel/panel-lvds.c
6612
6613 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6614 M:      Guido Günther <agx@sigxcpu.org>
6615 R:      Purism Kernel Team <kernel@puri.sm>
6616 S:      Maintained
6617 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6618 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6619
6620 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6621 M:      Dave Airlie <airlied@redhat.com>
6622 R:      Thomas Zimmermann <tzimmermann@suse.de>
6623 R:      Jocelyn Falempe <jfalempe@redhat.com>
6624 L:      dri-devel@lists.freedesktop.org
6625 S:      Supported
6626 T:      git git://anongit.freedesktop.org/drm/drm-misc
6627 F:      drivers/gpu/drm/mgag200/
6628
6629 DRM DRIVER FOR MI0283QT
6630 M:      Noralf Trønnes <noralf@tronnes.org>
6631 S:      Maintained
6632 T:      git git://anongit.freedesktop.org/drm/drm-misc
6633 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6634 F:      drivers/gpu/drm/tiny/mi0283qt.c
6635
6636 DRM DRIVER FOR MIPI DBI compatible panels
6637 M:      Noralf Trønnes <noralf@tronnes.org>
6638 S:      Maintained
6639 W:      https://github.com/notro/panel-mipi-dbi/wiki
6640 T:      git git://anongit.freedesktop.org/drm/drm-misc
6641 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6642 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6643
6644 DRM DRIVER FOR MSM ADRENO GPU
6645 M:      Rob Clark <robdclark@gmail.com>
6646 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6647 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6648 R:      Sean Paul <sean@poorly.run>
6649 R:      Marijn Suijten <marijn.suijten@somainline.org>
6650 L:      linux-arm-msm@vger.kernel.org
6651 L:      dri-devel@lists.freedesktop.org
6652 L:      freedreno@lists.freedesktop.org
6653 S:      Maintained
6654 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6655 T:      git https://gitlab.freedesktop.org/drm/msm.git
6656 F:      Documentation/devicetree/bindings/display/msm/
6657 F:      drivers/gpu/drm/msm/
6658 F:      include/uapi/drm/msm_drm.h
6659
6660 DRM DRIVER FOR NOVATEK NT35510 PANELS
6661 M:      Linus Walleij <linus.walleij@linaro.org>
6662 S:      Maintained
6663 T:      git git://anongit.freedesktop.org/drm/drm-misc
6664 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6665 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6666
6667 DRM DRIVER FOR NOVATEK NT35560 PANELS
6668 M:      Linus Walleij <linus.walleij@linaro.org>
6669 S:      Maintained
6670 T:      git git://anongit.freedesktop.org/drm/drm-misc
6671 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6672 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6673
6674 DRM DRIVER FOR NOVATEK NT36523 PANELS
6675 M:      Jianhua Lu <lujianhua000@gmail.com>
6676 S:      Maintained
6677 T:      git git://anongit.freedesktop.org/drm/drm-misc
6678 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6679 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6680
6681 DRM DRIVER FOR NOVATEK NT36672A PANELS
6682 M:      Sumit Semwal <sumit.semwal@linaro.org>
6683 S:      Maintained
6684 T:      git git://anongit.freedesktop.org/drm/drm-misc
6685 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6686 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6687
6688 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6689 M:      Karol Herbst <kherbst@redhat.com>
6690 M:      Lyude Paul <lyude@redhat.com>
6691 M:      Danilo Krummrich <dakr@redhat.com>
6692 L:      dri-devel@lists.freedesktop.org
6693 L:      nouveau@lists.freedesktop.org
6694 S:      Supported
6695 W:      https://nouveau.freedesktop.org/
6696 Q:      https://patchwork.freedesktop.org/project/nouveau/
6697 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6698 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6699 C:      irc://irc.oftc.net/nouveau
6700 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6701 F:      drivers/gpu/drm/nouveau/
6702 F:      include/uapi/drm/nouveau_drm.h
6703
6704 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6705 M:      Stefan Mavrodiev <stefan@olimex.com>
6706 S:      Maintained
6707 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6708 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6709
6710 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6711 R:      Douglas Anderson <dianders@chromium.org>
6712 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6713 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6714
6715 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6716 M:      Noralf Trønnes <noralf@tronnes.org>
6717 S:      Maintained
6718 T:      git git://anongit.freedesktop.org/drm/drm-misc
6719 F:      Documentation/devicetree/bindings/display/repaper.txt
6720 F:      drivers/gpu/drm/tiny/repaper.c
6721
6722 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6723 M:      Dave Airlie <airlied@redhat.com>
6724 M:      Gerd Hoffmann <kraxel@redhat.com>
6725 L:      virtualization@lists.linux-foundation.org
6726 S:      Obsolete
6727 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6728 T:      git git://anongit.freedesktop.org/drm/drm-misc
6729 F:      drivers/gpu/drm/tiny/cirrus.c
6730
6731 DRM DRIVER FOR QXL VIRTUAL GPU
6732 M:      Dave Airlie <airlied@redhat.com>
6733 M:      Gerd Hoffmann <kraxel@redhat.com>
6734 L:      virtualization@lists.linux-foundation.org
6735 L:      spice-devel@lists.freedesktop.org
6736 S:      Maintained
6737 T:      git git://anongit.freedesktop.org/drm/drm-misc
6738 F:      drivers/gpu/drm/qxl/
6739 F:      include/uapi/drm/qxl_drm.h
6740
6741 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6742 M:      Robert Chiras <robert.chiras@nxp.com>
6743 S:      Maintained
6744 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6745 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6746
6747 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6748 M:      Linus Walleij <linus.walleij@linaro.org>
6749 S:      Maintained
6750 T:      git git://anongit.freedesktop.org/drm/drm-misc
6751 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6752 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6753
6754 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6755 M:      Inki Dae <inki.dae@samsung.com>
6756 M:      Jagan Teki <jagan@amarulasolutions.com>
6757 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6758 S:      Maintained
6759 T:      git git://anongit.freedesktop.org/drm/drm-misc
6760 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6761 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6762 F:      include/drm/bridge/samsung-dsim.h
6763
6764 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6765 M:      Markuss Broks <markuss.broks@gmail.com>
6766 S:      Maintained
6767 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6768 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6769
6770 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6771 M:      Artur Weber <aweber.kernel@gmail.com>
6772 S:      Maintained
6773 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6774 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6775
6776 DRM DRIVER FOR SITRONIX ST7586 PANELS
6777 M:      David Lechner <david@lechnology.com>
6778 S:      Maintained
6779 T:      git git://anongit.freedesktop.org/drm/drm-misc
6780 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6781 F:      drivers/gpu/drm/tiny/st7586.c
6782
6783 DRM DRIVER FOR SITRONIX ST7701 PANELS
6784 M:      Jagan Teki <jagan@amarulasolutions.com>
6785 S:      Maintained
6786 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6787 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6788
6789 DRM DRIVER FOR SITRONIX ST7703 PANELS
6790 M:      Guido Günther <agx@sigxcpu.org>
6791 R:      Purism Kernel Team <kernel@puri.sm>
6792 R:      Ondrej Jirman <megi@xff.cz>
6793 S:      Maintained
6794 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6795 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6796
6797 DRM DRIVER FOR SITRONIX ST7735R PANELS
6798 M:      David Lechner <david@lechnology.com>
6799 S:      Maintained
6800 T:      git git://anongit.freedesktop.org/drm/drm-misc
6801 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6802 F:      drivers/gpu/drm/tiny/st7735r.c
6803
6804 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6805 M:      Javier Martinez Canillas <javierm@redhat.com>
6806 S:      Maintained
6807 T:      git git://anongit.freedesktop.org/drm/drm-misc
6808 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6809 F:      drivers/gpu/drm/solomon/ssd130x*
6810
6811 DRM DRIVER FOR ST-ERICSSON MCDE
6812 M:      Linus Walleij <linus.walleij@linaro.org>
6813 S:      Maintained
6814 T:      git git://anongit.freedesktop.org/drm/drm-misc
6815 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6816 F:      drivers/gpu/drm/mcde/
6817
6818 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6819 M:      Jagan Teki <jagan@amarulasolutions.com>
6820 S:      Maintained
6821 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6822 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6823
6824 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6825 R:      Douglas Anderson <dianders@chromium.org>
6826 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6827 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6828
6829 DRM DRIVER FOR TPO TPG110 PANELS
6830 M:      Linus Walleij <linus.walleij@linaro.org>
6831 S:      Maintained
6832 T:      git git://anongit.freedesktop.org/drm/drm-misc
6833 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6834 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6835
6836 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6837 M:      Dave Airlie <airlied@redhat.com>
6838 R:      Sean Paul <sean@poorly.run>
6839 R:      Thomas Zimmermann <tzimmermann@suse.de>
6840 L:      dri-devel@lists.freedesktop.org
6841 S:      Supported
6842 T:      git git://anongit.freedesktop.org/drm/drm-misc
6843 F:      drivers/gpu/drm/udl/
6844
6845 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6846 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6847 M:      Melissa Wen <melissa.srw@gmail.com>
6848 M:      Maíra Canal <mairacanal@riseup.net>
6849 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6850 R:      Daniel Vetter <daniel@ffwll.ch>
6851 L:      dri-devel@lists.freedesktop.org
6852 S:      Maintained
6853 T:      git git://anongit.freedesktop.org/drm/drm-misc
6854 F:      Documentation/gpu/vkms.rst
6855 F:      drivers/gpu/drm/vkms/
6856
6857 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6858 M:      Hans de Goede <hdegoede@redhat.com>
6859 L:      dri-devel@lists.freedesktop.org
6860 S:      Maintained
6861 T:      git git://anongit.freedesktop.org/drm/drm-misc
6862 F:      drivers/gpu/drm/vboxvideo/
6863
6864 DRM DRIVER FOR VMWARE VIRTUAL GPU
6865 M:      Zack Rusin <zackr@vmware.com>
6866 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6867 L:      dri-devel@lists.freedesktop.org
6868 S:      Supported
6869 T:      git git://anongit.freedesktop.org/drm/drm-misc
6870 F:      drivers/gpu/drm/vmwgfx/
6871 F:      include/uapi/drm/vmwgfx_drm.h
6872
6873 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6874 M:      Linus Walleij <linus.walleij@linaro.org>
6875 S:      Maintained
6876 T:      git git://anongit.freedesktop.org/drm/drm-misc
6877 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6878 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6879
6880 DRM DRIVERS
6881 M:      David Airlie <airlied@gmail.com>
6882 M:      Daniel Vetter <daniel@ffwll.ch>
6883 L:      dri-devel@lists.freedesktop.org
6884 S:      Maintained
6885 B:      https://gitlab.freedesktop.org/drm
6886 C:      irc://irc.oftc.net/dri-devel
6887 T:      git git://anongit.freedesktop.org/drm/drm
6888 F:      Documentation/devicetree/bindings/display/
6889 F:      Documentation/devicetree/bindings/gpu/
6890 F:      Documentation/gpu/
6891 F:      drivers/gpu/
6892 F:      include/drm/
6893 F:      include/linux/vga*
6894 F:      include/uapi/drm/
6895
6896 DRM DRIVERS AND MISC GPU PATCHES
6897 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6898 M:      Maxime Ripard <mripard@kernel.org>
6899 M:      Thomas Zimmermann <tzimmermann@suse.de>
6900 S:      Maintained
6901 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6902 T:      git git://anongit.freedesktop.org/drm/drm-misc
6903 F:      Documentation/gpu/
6904 F:      drivers/gpu/drm/*
6905 F:      drivers/gpu/vga/
6906 F:      include/drm/drm*
6907 F:      include/linux/vga*
6908 F:      include/uapi/drm/drm*
6909
6910 DRM DRIVERS FOR ALLWINNER A10
6911 M:      Maxime Ripard <mripard@kernel.org>
6912 M:      Chen-Yu Tsai <wens@csie.org>
6913 L:      dri-devel@lists.freedesktop.org
6914 S:      Supported
6915 T:      git git://anongit.freedesktop.org/drm/drm-misc
6916 F:      Documentation/devicetree/bindings/display/allwinner*
6917 F:      drivers/gpu/drm/sun4i/
6918
6919 DRM DRIVERS FOR AMLOGIC SOCS
6920 M:      Neil Armstrong <neil.armstrong@linaro.org>
6921 L:      dri-devel@lists.freedesktop.org
6922 L:      linux-amlogic@lists.infradead.org
6923 S:      Supported
6924 W:      http://linux-meson.com/
6925 T:      git git://anongit.freedesktop.org/drm/drm-misc
6926 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6927 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6928 F:      Documentation/gpu/meson.rst
6929 F:      drivers/gpu/drm/meson/
6930
6931 DRM DRIVERS FOR ATMEL HLCDC
6932 M:      Sam Ravnborg <sam@ravnborg.org>
6933 M:      Boris Brezillon <bbrezillon@kernel.org>
6934 L:      dri-devel@lists.freedesktop.org
6935 S:      Supported
6936 T:      git git://anongit.freedesktop.org/drm/drm-misc
6937 F:      Documentation/devicetree/bindings/display/atmel/
6938 F:      drivers/gpu/drm/atmel-hlcdc/
6939
6940 DRM DRIVERS FOR BRIDGE CHIPS
6941 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6942 M:      Neil Armstrong <neil.armstrong@linaro.org>
6943 M:      Robert Foss <rfoss@kernel.org>
6944 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6945 R:      Jonas Karlman <jonas@kwiboo.se>
6946 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6947 S:      Maintained
6948 T:      git git://anongit.freedesktop.org/drm/drm-misc
6949 F:      Documentation/devicetree/bindings/display/bridge/
6950 F:      drivers/gpu/drm/bridge/
6951 F:      drivers/gpu/drm/drm_bridge.c
6952 F:      include/drm/drm_bridge.h
6953
6954 DRM DRIVERS FOR EXYNOS
6955 M:      Inki Dae <inki.dae@samsung.com>
6956 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6957 M:      Kyungmin Park <kyungmin.park@samsung.com>
6958 L:      dri-devel@lists.freedesktop.org
6959 S:      Supported
6960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6961 F:      Documentation/devicetree/bindings/display/exynos/
6962 F:      Documentation/devicetree/bindings/display/samsung/
6963 F:      drivers/gpu/drm/exynos/
6964 F:      include/uapi/drm/exynos_drm.h
6965
6966 DRM DRIVERS FOR FREESCALE DCU
6967 M:      Stefan Agner <stefan@agner.ch>
6968 M:      Alison Wang <alison.wang@nxp.com>
6969 L:      dri-devel@lists.freedesktop.org
6970 S:      Supported
6971 T:      git git://anongit.freedesktop.org/drm/drm-misc
6972 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6973 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6974 F:      drivers/gpu/drm/fsl-dcu/
6975
6976 DRM DRIVERS FOR FREESCALE IMX
6977 M:      Philipp Zabel <p.zabel@pengutronix.de>
6978 L:      dri-devel@lists.freedesktop.org
6979 S:      Maintained
6980 F:      Documentation/devicetree/bindings/display/imx/
6981 F:      drivers/gpu/drm/imx/ipuv3/
6982 F:      drivers/gpu/ipu-v3/
6983
6984 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6985 M:      Liu Ying <victor.liu@nxp.com>
6986 L:      dri-devel@lists.freedesktop.org
6987 S:      Maintained
6988 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6989 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6990 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6991 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6992 F:      drivers/gpu/drm/bridge/imx/
6993
6994 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6995 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6996 L:      dri-devel@lists.freedesktop.org
6997 S:      Maintained
6998 T:      git git://github.com/patjak/drm-gma500
6999 F:      drivers/gpu/drm/gma500/
7000
7001 DRM DRIVERS FOR HISILICON
7002 M:      Xinliang Liu <xinliang.liu@linaro.org>
7003 M:      Tian Tao  <tiantao6@hisilicon.com>
7004 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7005 R:      Sumit Semwal <sumit.semwal@linaro.org>
7006 R:      Yongqin Liu <yongqin.liu@linaro.org>
7007 R:      John Stultz <jstultz@google.com>
7008 L:      dri-devel@lists.freedesktop.org
7009 S:      Maintained
7010 T:      git git://anongit.freedesktop.org/drm/drm-misc
7011 F:      Documentation/devicetree/bindings/display/hisilicon/
7012 F:      drivers/gpu/drm/hisilicon/
7013
7014 DRM DRIVERS FOR LIMA
7015 M:      Qiang Yu <yuq825@gmail.com>
7016 L:      dri-devel@lists.freedesktop.org
7017 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7018 S:      Maintained
7019 T:      git git://anongit.freedesktop.org/drm/drm-misc
7020 F:      drivers/gpu/drm/lima/
7021 F:      include/uapi/drm/lima_drm.h
7022
7023 DRM DRIVERS FOR LOONGSON
7024 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7025 L:      dri-devel@lists.freedesktop.org
7026 S:      Supported
7027 T:      git git://anongit.freedesktop.org/drm/drm-misc
7028 F:      drivers/gpu/drm/loongson/
7029
7030 DRM DRIVERS FOR MEDIATEK
7031 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7032 M:      Philipp Zabel <p.zabel@pengutronix.de>
7033 L:      dri-devel@lists.freedesktop.org
7034 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7035 S:      Supported
7036 F:      Documentation/devicetree/bindings/display/mediatek/
7037 F:      drivers/gpu/drm/mediatek/
7038 F:      drivers/phy/mediatek/phy-mtk-dp.c
7039 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7040 F:      drivers/phy/mediatek/phy-mtk-mipi*
7041
7042 DRM DRIVERS FOR NVIDIA TEGRA
7043 M:      Thierry Reding <thierry.reding@gmail.com>
7044 M:      Mikko Perttunen <mperttunen@nvidia.com>
7045 L:      dri-devel@lists.freedesktop.org
7046 L:      linux-tegra@vger.kernel.org
7047 S:      Supported
7048 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7049 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7050 F:      Documentation/devicetree/bindings/gpu/host1x/
7051 F:      drivers/gpu/drm/tegra/
7052 F:      drivers/gpu/host1x/
7053 F:      include/linux/host1x.h
7054 F:      include/uapi/drm/tegra_drm.h
7055
7056 DRM DRIVERS FOR RENESAS
7057 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7058 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7059 L:      dri-devel@lists.freedesktop.org
7060 L:      linux-renesas-soc@vger.kernel.org
7061 S:      Supported
7062 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7063 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7064 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7065 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7066 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7067 F:      drivers/gpu/drm/renesas/
7068 F:      include/linux/platform_data/shmob_drm.h
7069
7070 DRM DRIVERS FOR ROCKCHIP
7071 M:      Sandy Huang <hjc@rock-chips.com>
7072 M:      Heiko Stübner <heiko@sntech.de>
7073 L:      dri-devel@lists.freedesktop.org
7074 S:      Maintained
7075 T:      git git://anongit.freedesktop.org/drm/drm-misc
7076 F:      Documentation/devicetree/bindings/display/rockchip/
7077 F:      drivers/gpu/drm/rockchip/
7078
7079 DRM DRIVERS FOR STI
7080 M:      Alain Volmat <alain.volmat@foss.st.com>
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/st,stih4xx.txt
7085 F:      drivers/gpu/drm/sti
7086
7087 DRM DRIVERS FOR STM
7088 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7089 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7090 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7091 L:      dri-devel@lists.freedesktop.org
7092 S:      Maintained
7093 T:      git git://anongit.freedesktop.org/drm/drm-misc
7094 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7095 F:      drivers/gpu/drm/stm
7096
7097 DRM DRIVERS FOR TI KEYSTONE
7098 M:      Jyri Sarha <jyri.sarha@iki.fi>
7099 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7100 L:      dri-devel@lists.freedesktop.org
7101 S:      Maintained
7102 T:      git git://anongit.freedesktop.org/drm/drm-misc
7103 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7104 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7105 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7106 F:      drivers/gpu/drm/tidss/
7107
7108 DRM DRIVERS FOR TI LCDC
7109 M:      Jyri Sarha <jyri.sarha@iki.fi>
7110 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7111 L:      dri-devel@lists.freedesktop.org
7112 S:      Maintained
7113 T:      git git://anongit.freedesktop.org/drm/drm-misc
7114 F:      Documentation/devicetree/bindings/display/tilcdc/
7115 F:      drivers/gpu/drm/tilcdc/
7116
7117 DRM DRIVERS FOR TI OMAP
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/ti/
7123 F:      drivers/gpu/drm/omapdrm/
7124
7125 DRM DRIVERS FOR V3D
7126 M:      Emma Anholt <emma@anholt.net>
7127 M:      Melissa Wen <mwen@igalia.com>
7128 S:      Supported
7129 T:      git git://anongit.freedesktop.org/drm/drm-misc
7130 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7131 F:      drivers/gpu/drm/v3d/
7132 F:      include/uapi/drm/v3d_drm.h
7133
7134 DRM DRIVERS FOR VC4
7135 M:      Emma Anholt <emma@anholt.net>
7136 M:      Maxime Ripard <mripard@kernel.org>
7137 S:      Supported
7138 T:      git git://github.com/anholt/linux
7139 T:      git git://anongit.freedesktop.org/drm/drm-misc
7140 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7141 F:      drivers/gpu/drm/vc4/
7142 F:      include/uapi/drm/vc4_drm.h
7143
7144 DRM DRIVERS FOR VIVANTE GPU IP
7145 M:      Lucas Stach <l.stach@pengutronix.de>
7146 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7147 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7148 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7149 L:      dri-devel@lists.freedesktop.org
7150 S:      Maintained
7151 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7152 F:      drivers/gpu/drm/etnaviv/
7153 F:      include/uapi/drm/etnaviv_drm.h
7154
7155 DRM DRIVERS FOR XEN
7156 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7157 L:      dri-devel@lists.freedesktop.org
7158 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7159 S:      Supported
7160 T:      git git://anongit.freedesktop.org/drm/drm-misc
7161 F:      Documentation/gpu/xen-front.rst
7162 F:      drivers/gpu/drm/xen/
7163
7164 DRM DRIVERS FOR XILINX
7165 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7166 L:      dri-devel@lists.freedesktop.org
7167 S:      Maintained
7168 T:      git git://anongit.freedesktop.org/drm/drm-misc
7169 F:      Documentation/devicetree/bindings/display/xlnx/
7170 F:      drivers/gpu/drm/xlnx/
7171
7172 DRM GPU SCHEDULER
7173 M:      Luben Tuikov <luben.tuikov@amd.com>
7174 L:      dri-devel@lists.freedesktop.org
7175 S:      Maintained
7176 T:      git git://anongit.freedesktop.org/drm/drm-misc
7177 F:      drivers/gpu/drm/scheduler/
7178 F:      include/drm/gpu_scheduler.h
7179
7180 DRM PANEL DRIVERS
7181 M:      Neil Armstrong <neil.armstrong@linaro.org>
7182 R:      Sam Ravnborg <sam@ravnborg.org>
7183 L:      dri-devel@lists.freedesktop.org
7184 S:      Maintained
7185 T:      git git://anongit.freedesktop.org/drm/drm-misc
7186 F:      Documentation/devicetree/bindings/display/panel/
7187 F:      drivers/gpu/drm/drm_panel.c
7188 F:      drivers/gpu/drm/panel/
7189 F:      include/drm/drm_panel.h
7190
7191 DRM PRIVACY-SCREEN CLASS
7192 M:      Hans de Goede <hdegoede@redhat.com>
7193 L:      dri-devel@lists.freedesktop.org
7194 S:      Maintained
7195 T:      git git://anongit.freedesktop.org/drm/drm-misc
7196 F:      drivers/gpu/drm/drm_privacy_screen*
7197 F:      include/drm/drm_privacy_screen*
7198
7199 DRM TTM SUBSYSTEM
7200 M:      Christian Koenig <christian.koenig@amd.com>
7201 M:      Huang Rui <ray.huang@amd.com>
7202 L:      dri-devel@lists.freedesktop.org
7203 S:      Maintained
7204 T:      git git://anongit.freedesktop.org/drm/drm-misc
7205 F:      drivers/gpu/drm/ttm/
7206 F:      include/drm/ttm/
7207
7208 DRM AUTOMATED TESTING
7209 M:      Helen Koike <helen.koike@collabora.com>
7210 L:      dri-devel@lists.freedesktop.org
7211 S:      Maintained
7212 T:      git git://anongit.freedesktop.org/drm/drm-misc
7213 F:      Documentation/gpu/automated_testing.rst
7214 F:      drivers/gpu/drm/ci/
7215
7216 DSBR100 USB FM RADIO DRIVER
7217 M:      Alexey Klimov <klimov.linux@gmail.com>
7218 L:      linux-media@vger.kernel.org
7219 S:      Maintained
7220 T:      git git://linuxtv.org/media_tree.git
7221 F:      drivers/media/radio/dsbr100.c
7222
7223 DT3155 MEDIA DRIVER
7224 M:      Hans Verkuil <hverkuil@xs4all.nl>
7225 L:      linux-media@vger.kernel.org
7226 S:      Odd Fixes
7227 W:      https://linuxtv.org
7228 T:      git git://linuxtv.org/media_tree.git
7229 F:      drivers/media/pci/dt3155/
7230
7231 DVB_USB_AF9015 MEDIA DRIVER
7232 M:      Antti Palosaari <crope@iki.fi>
7233 L:      linux-media@vger.kernel.org
7234 S:      Maintained
7235 W:      https://linuxtv.org
7236 W:      http://palosaari.fi/linux/
7237 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7238 T:      git git://linuxtv.org/anttip/media_tree.git
7239 F:      drivers/media/usb/dvb-usb-v2/af9015*
7240
7241 DVB_USB_AF9035 MEDIA DRIVER
7242 M:      Antti Palosaari <crope@iki.fi>
7243 L:      linux-media@vger.kernel.org
7244 S:      Maintained
7245 W:      https://linuxtv.org
7246 W:      http://palosaari.fi/linux/
7247 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7248 T:      git git://linuxtv.org/anttip/media_tree.git
7249 F:      drivers/media/usb/dvb-usb-v2/af9035*
7250
7251 DVB_USB_ANYSEE MEDIA DRIVER
7252 M:      Antti Palosaari <crope@iki.fi>
7253 L:      linux-media@vger.kernel.org
7254 S:      Maintained
7255 W:      https://linuxtv.org
7256 W:      http://palosaari.fi/linux/
7257 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7258 T:      git git://linuxtv.org/anttip/media_tree.git
7259 F:      drivers/media/usb/dvb-usb-v2/anysee*
7260
7261 DVB_USB_AU6610 MEDIA DRIVER
7262 M:      Antti Palosaari <crope@iki.fi>
7263 L:      linux-media@vger.kernel.org
7264 S:      Maintained
7265 W:      https://linuxtv.org
7266 W:      http://palosaari.fi/linux/
7267 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7268 T:      git git://linuxtv.org/anttip/media_tree.git
7269 F:      drivers/media/usb/dvb-usb-v2/au6610*
7270
7271 DVB_USB_CE6230 MEDIA DRIVER
7272 M:      Antti Palosaari <crope@iki.fi>
7273 L:      linux-media@vger.kernel.org
7274 S:      Maintained
7275 W:      https://linuxtv.org
7276 W:      http://palosaari.fi/linux/
7277 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7278 T:      git git://linuxtv.org/anttip/media_tree.git
7279 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7280
7281 DVB_USB_CXUSB MEDIA DRIVER
7282 M:      Michael Krufky <mkrufky@linuxtv.org>
7283 L:      linux-media@vger.kernel.org
7284 S:      Maintained
7285 W:      https://linuxtv.org
7286 W:      http://github.com/mkrufky
7287 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7288 T:      git git://linuxtv.org/media_tree.git
7289 F:      drivers/media/usb/dvb-usb/cxusb*
7290
7291 DVB_USB_EC168 MEDIA DRIVER
7292 M:      Antti Palosaari <crope@iki.fi>
7293 L:      linux-media@vger.kernel.org
7294 S:      Maintained
7295 W:      https://linuxtv.org
7296 W:      http://palosaari.fi/linux/
7297 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7298 T:      git git://linuxtv.org/anttip/media_tree.git
7299 F:      drivers/media/usb/dvb-usb-v2/ec168*
7300
7301 DVB_USB_GL861 MEDIA DRIVER
7302 M:      Antti Palosaari <crope@iki.fi>
7303 L:      linux-media@vger.kernel.org
7304 S:      Maintained
7305 W:      https://linuxtv.org
7306 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7307 T:      git git://linuxtv.org/anttip/media_tree.git
7308 F:      drivers/media/usb/dvb-usb-v2/gl861*
7309
7310 DVB_USB_MXL111SF MEDIA DRIVER
7311 M:      Michael Krufky <mkrufky@linuxtv.org>
7312 L:      linux-media@vger.kernel.org
7313 S:      Maintained
7314 W:      https://linuxtv.org
7315 W:      http://github.com/mkrufky
7316 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7317 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7318 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7319
7320 DVB_USB_RTL28XXU MEDIA DRIVER
7321 M:      Antti Palosaari <crope@iki.fi>
7322 L:      linux-media@vger.kernel.org
7323 S:      Maintained
7324 W:      https://linuxtv.org
7325 W:      http://palosaari.fi/linux/
7326 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7327 T:      git git://linuxtv.org/anttip/media_tree.git
7328 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7329
7330 DVB_USB_V2 MEDIA DRIVER
7331 M:      Antti Palosaari <crope@iki.fi>
7332 L:      linux-media@vger.kernel.org
7333 S:      Maintained
7334 W:      https://linuxtv.org
7335 W:      http://palosaari.fi/linux/
7336 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7337 T:      git git://linuxtv.org/anttip/media_tree.git
7338 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7339 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7340
7341 DYNAMIC DEBUG
7342 M:      Jason Baron <jbaron@akamai.com>
7343 M:      Jim Cromie <jim.cromie@gmail.com>
7344 S:      Maintained
7345 F:      include/linux/dynamic_debug.h
7346 F:      lib/dynamic_debug.c
7347 F:      lib/test_dynamic_debug.c
7348
7349 DYNAMIC INTERRUPT MODERATION
7350 M:      Tal Gilboa <talgi@nvidia.com>
7351 S:      Maintained
7352 F:      Documentation/networking/net_dim.rst
7353 F:      include/linux/dim.h
7354 F:      lib/dim/
7355
7356 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7357 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7358 L:      linux-pm@vger.kernel.org
7359 S:      Supported
7360 B:      https://bugzilla.kernel.org
7361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7362 F:      drivers/powercap/dtpm*
7363 F:      include/linux/dtpm.h
7364
7365 DZ DECSTATION DZ11 SERIAL DRIVER
7366 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7367 S:      Maintained
7368 F:      drivers/tty/serial/dz.*
7369
7370 E3X0 POWER BUTTON DRIVER
7371 M:      Moritz Fischer <moritz.fischer@ettus.com>
7372 L:      usrp-users@lists.ettus.com
7373 S:      Supported
7374 W:      http://www.ettus.com
7375 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7376 F:      drivers/input/misc/e3x0-button.c
7377
7378 E4000 MEDIA DRIVER
7379 M:      Antti Palosaari <crope@iki.fi>
7380 L:      linux-media@vger.kernel.org
7381 S:      Maintained
7382 W:      https://linuxtv.org
7383 W:      http://palosaari.fi/linux/
7384 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7385 T:      git git://linuxtv.org/anttip/media_tree.git
7386 F:      drivers/media/tuners/e4000*
7387
7388 EARTH_PT1 MEDIA DRIVER
7389 M:      Akihiro Tsukada <tskd08@gmail.com>
7390 L:      linux-media@vger.kernel.org
7391 S:      Odd Fixes
7392 F:      drivers/media/pci/pt1/
7393
7394 EARTH_PT3 MEDIA DRIVER
7395 M:      Akihiro Tsukada <tskd08@gmail.com>
7396 L:      linux-media@vger.kernel.org
7397 S:      Odd Fixes
7398 F:      drivers/media/pci/pt3/
7399
7400 EC100 MEDIA DRIVER
7401 M:      Antti Palosaari <crope@iki.fi>
7402 L:      linux-media@vger.kernel.org
7403 S:      Maintained
7404 W:      https://linuxtv.org
7405 W:      http://palosaari.fi/linux/
7406 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7407 T:      git git://linuxtv.org/anttip/media_tree.git
7408 F:      drivers/media/dvb-frontends/ec100*
7409
7410 ECRYPT FILE SYSTEM
7411 M:      Tyler Hicks <code@tyhicks.com>
7412 L:      ecryptfs@vger.kernel.org
7413 S:      Odd Fixes
7414 W:      http://ecryptfs.org
7415 W:      https://launchpad.net/ecryptfs
7416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7417 F:      Documentation/filesystems/ecryptfs.rst
7418 F:      fs/ecryptfs/
7419
7420 EDAC-AMD64
7421 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7422 L:      linux-edac@vger.kernel.org
7423 S:      Supported
7424 F:      drivers/edac/amd64_edac*
7425 F:      drivers/edac/mce_amd*
7426
7427 EDAC-ARMADA
7428 M:      Jan Luebbe <jlu@pengutronix.de>
7429 L:      linux-edac@vger.kernel.org
7430 S:      Maintained
7431 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7432 F:      drivers/edac/armada_xp_*
7433
7434 EDAC-AST2500
7435 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7436 S:      Supported
7437 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7438 F:      drivers/edac/aspeed_edac.c
7439
7440 EDAC-BLUEFIELD
7441 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7442 S:      Supported
7443 F:      drivers/edac/bluefield_edac.c
7444
7445 EDAC-CALXEDA
7446 M:      Andre Przywara <andre.przywara@arm.com>
7447 L:      linux-edac@vger.kernel.org
7448 S:      Maintained
7449 F:      drivers/edac/highbank*
7450
7451 EDAC-CAVIUM OCTEON
7452 M:      Ralf Baechle <ralf@linux-mips.org>
7453 L:      linux-edac@vger.kernel.org
7454 L:      linux-mips@vger.kernel.org
7455 S:      Supported
7456 F:      drivers/edac/octeon_edac*
7457
7458 EDAC-CAVIUM THUNDERX
7459 M:      Robert Richter <rric@kernel.org>
7460 L:      linux-edac@vger.kernel.org
7461 S:      Odd Fixes
7462 F:      drivers/edac/thunderx_edac*
7463
7464 EDAC-CORE
7465 M:      Borislav Petkov <bp@alien8.de>
7466 M:      Tony Luck <tony.luck@intel.com>
7467 R:      James Morse <james.morse@arm.com>
7468 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7469 R:      Robert Richter <rric@kernel.org>
7470 L:      linux-edac@vger.kernel.org
7471 S:      Supported
7472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7473 F:      Documentation/admin-guide/ras.rst
7474 F:      Documentation/driver-api/edac.rst
7475 F:      drivers/edac/
7476 F:      include/linux/edac.h
7477
7478 EDAC-DMC520
7479 M:      Lei Wang <lewan@microsoft.com>
7480 L:      linux-edac@vger.kernel.org
7481 S:      Supported
7482 F:      drivers/edac/dmc520_edac.c
7483
7484 EDAC-E752X
7485 M:      Mark Gross <markgross@kernel.org>
7486 L:      linux-edac@vger.kernel.org
7487 S:      Maintained
7488 F:      drivers/edac/e752x_edac.c
7489
7490 EDAC-E7XXX
7491 L:      linux-edac@vger.kernel.org
7492 S:      Maintained
7493 F:      drivers/edac/e7xxx_edac.c
7494
7495 EDAC-FSL_DDR
7496 M:      York Sun <york.sun@nxp.com>
7497 L:      linux-edac@vger.kernel.org
7498 S:      Maintained
7499 F:      drivers/edac/fsl_ddr_edac.*
7500
7501 EDAC-GHES
7502 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7503 L:      linux-edac@vger.kernel.org
7504 S:      Maintained
7505 F:      drivers/edac/ghes_edac.c
7506
7507 EDAC-I10NM
7508 M:      Tony Luck <tony.luck@intel.com>
7509 L:      linux-edac@vger.kernel.org
7510 S:      Maintained
7511 F:      drivers/edac/i10nm_base.c
7512
7513 EDAC-I3000
7514 L:      linux-edac@vger.kernel.org
7515 S:      Orphan
7516 F:      drivers/edac/i3000_edac.c
7517
7518 EDAC-I5000
7519 L:      linux-edac@vger.kernel.org
7520 S:      Maintained
7521 F:      drivers/edac/i5000_edac.c
7522
7523 EDAC-I5400
7524 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7525 L:      linux-edac@vger.kernel.org
7526 S:      Maintained
7527 F:      drivers/edac/i5400_edac.c
7528
7529 EDAC-I7300
7530 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7531 L:      linux-edac@vger.kernel.org
7532 S:      Maintained
7533 F:      drivers/edac/i7300_edac.c
7534
7535 EDAC-I7CORE
7536 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7537 L:      linux-edac@vger.kernel.org
7538 S:      Maintained
7539 F:      drivers/edac/i7core_edac.c
7540
7541 EDAC-I82443BXGX
7542 M:      Tim Small <tim@buttersideup.com>
7543 L:      linux-edac@vger.kernel.org
7544 S:      Maintained
7545 F:      drivers/edac/i82443bxgx_edac.c
7546
7547 EDAC-I82975X
7548 M:      "Arvind R." <arvino55@gmail.com>
7549 L:      linux-edac@vger.kernel.org
7550 S:      Maintained
7551 F:      drivers/edac/i82975x_edac.c
7552
7553 EDAC-IE31200
7554 M:      Jason Baron <jbaron@akamai.com>
7555 L:      linux-edac@vger.kernel.org
7556 S:      Maintained
7557 F:      drivers/edac/ie31200_edac.c
7558
7559 EDAC-IGEN6
7560 M:      Tony Luck <tony.luck@intel.com>
7561 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7562 L:      linux-edac@vger.kernel.org
7563 S:      Maintained
7564 F:      drivers/edac/igen6_edac.c
7565
7566 EDAC-MPC85XX
7567 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7568 L:      linux-edac@vger.kernel.org
7569 S:      Maintained
7570 F:      drivers/edac/mpc85xx_edac.[ch]
7571
7572 EDAC-NPCM
7573 M:      Marvin Lin <kflin@nuvoton.com>
7574 M:      Stanley Chu <yschu@nuvoton.com>
7575 L:      linux-edac@vger.kernel.org
7576 S:      Maintained
7577 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7578 F:      drivers/edac/npcm_edac.c
7579
7580 EDAC-PASEMI
7581 M:      Egor Martovetsky <egor@pasemi.com>
7582 L:      linux-edac@vger.kernel.org
7583 S:      Maintained
7584 F:      drivers/edac/pasemi_edac.c
7585
7586 EDAC-PND2
7587 M:      Tony Luck <tony.luck@intel.com>
7588 L:      linux-edac@vger.kernel.org
7589 S:      Maintained
7590 F:      drivers/edac/pnd2_edac.[ch]
7591
7592 EDAC-QCOM
7593 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7594 L:      linux-arm-msm@vger.kernel.org
7595 L:      linux-edac@vger.kernel.org
7596 S:      Maintained
7597 F:      drivers/edac/qcom_edac.c
7598
7599 EDAC-R82600
7600 M:      Tim Small <tim@buttersideup.com>
7601 L:      linux-edac@vger.kernel.org
7602 S:      Maintained
7603 F:      drivers/edac/r82600_edac.c
7604
7605 EDAC-SBRIDGE
7606 M:      Tony Luck <tony.luck@intel.com>
7607 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7608 L:      linux-edac@vger.kernel.org
7609 S:      Maintained
7610 F:      drivers/edac/sb_edac.c
7611
7612 EDAC-SKYLAKE
7613 M:      Tony Luck <tony.luck@intel.com>
7614 L:      linux-edac@vger.kernel.org
7615 S:      Maintained
7616 F:      drivers/edac/skx_*.[ch]
7617
7618 EDAC-TI
7619 M:      Tero Kristo <kristo@kernel.org>
7620 L:      linux-edac@vger.kernel.org
7621 S:      Odd Fixes
7622 F:      drivers/edac/ti_edac.c
7623
7624 EDIROL UA-101/UA-1000 DRIVER
7625 M:      Clemens Ladisch <clemens@ladisch.de>
7626 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7627 S:      Maintained
7628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7629 F:      sound/usb/misc/ua101.c
7630
7631 EFI TEST DRIVER
7632 M:      Ivan Hu <ivan.hu@canonical.com>
7633 M:      Ard Biesheuvel <ardb@kernel.org>
7634 L:      linux-efi@vger.kernel.org
7635 S:      Maintained
7636 F:      drivers/firmware/efi/test/
7637
7638 EFI VARIABLE FILESYSTEM
7639 M:      Jeremy Kerr <jk@ozlabs.org>
7640 M:      Ard Biesheuvel <ardb@kernel.org>
7641 L:      linux-efi@vger.kernel.org
7642 S:      Maintained
7643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7644 F:      fs/efivarfs/
7645
7646 EFIFB FRAMEBUFFER DRIVER
7647 M:      Peter Jones <pjones@redhat.com>
7648 L:      linux-fbdev@vger.kernel.org
7649 S:      Maintained
7650 F:      drivers/video/fbdev/efifb.c
7651
7652 EFS FILESYSTEM
7653 S:      Orphan
7654 W:      http://aeschi.ch.eu.org/efs/
7655 F:      fs/efs/
7656
7657 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7658 M:      Douglas Miller <dougmill@linux.ibm.com>
7659 L:      netdev@vger.kernel.org
7660 S:      Maintained
7661 F:      drivers/net/ethernet/ibm/ehea/
7662
7663 ELM327 CAN NETWORK DRIVER
7664 M:      Max Staudt <max@enpas.org>
7665 L:      linux-can@vger.kernel.org
7666 S:      Maintained
7667 F:      Documentation/networking/device_drivers/can/can327.rst
7668 F:      drivers/net/can/can327.c
7669
7670 EM28XX VIDEO4LINUX DRIVER
7671 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7672 L:      linux-media@vger.kernel.org
7673 S:      Maintained
7674 W:      https://linuxtv.org
7675 T:      git git://linuxtv.org/media_tree.git
7676 F:      Documentation/admin-guide/media/em28xx*
7677 F:      drivers/media/usb/em28xx/
7678
7679 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7680 M:      Adrian Hunter <adrian.hunter@intel.com>
7681 M:      Ritesh Harjani <riteshh@codeaurora.org>
7682 M:      Asutosh Das <asutoshd@codeaurora.org>
7683 L:      linux-mmc@vger.kernel.org
7684 S:      Supported
7685 F:      drivers/mmc/host/cqhci*
7686
7687 EMS CPC-PCI CAN DRIVER
7688 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7689 M:      support@ems-wuensche.com
7690 L:      linux-can@vger.kernel.org
7691 S:      Maintained
7692 F:      drivers/net/can/sja1000/ems_pci.c
7693
7694 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7695 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7696 L:      linux-scsi@vger.kernel.org
7697 S:      Supported
7698 W:      http://www.broadcom.com
7699 F:      drivers/scsi/be2iscsi/
7700
7701 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7702 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7703 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7704 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7705 L:      netdev@vger.kernel.org
7706 S:      Supported
7707 W:      http://www.emulex.com
7708 F:      drivers/net/ethernet/emulex/benet/
7709
7710 EMULEX ONECONNECT ROCE DRIVER
7711 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7712 L:      linux-rdma@vger.kernel.org
7713 S:      Odd Fixes
7714 W:      http://www.broadcom.com
7715 F:      drivers/infiniband/hw/ocrdma/
7716 F:      include/uapi/rdma/ocrdma-abi.h
7717
7718 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7719 M:      James Smart <james.smart@broadcom.com>
7720 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7721 L:      linux-scsi@vger.kernel.org
7722 L:      target-devel@vger.kernel.org
7723 S:      Supported
7724 W:      http://www.broadcom.com
7725 F:      drivers/scsi/elx/
7726
7727 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7728 M:      James Smart <james.smart@broadcom.com>
7729 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7730 L:      linux-scsi@vger.kernel.org
7731 S:      Supported
7732 W:      http://www.broadcom.com
7733 F:      drivers/scsi/lpfc/
7734
7735 ENE CB710 FLASH CARD READER DRIVER
7736 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7737 S:      Maintained
7738 F:      drivers/misc/cb710/
7739 F:      drivers/mmc/host/cb710-mmc.*
7740 F:      include/linux/cb710.h
7741
7742 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7743 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7744 S:      Maintained
7745 F:      drivers/media/rc/ene_ir.*
7746
7747 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7748 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7749 L:      linuxppc-dev@lists.ozlabs.org
7750 S:      Maintained
7751 F:      drivers/tty/ehv_bytechan.c
7752
7753 EPSON S1D13XXX FRAMEBUFFER DRIVER
7754 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7755 S:      Maintained
7756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7757 F:      drivers/video/fbdev/s1d13xxxfb.c
7758 F:      include/video/s1d13xxxfb.h
7759
7760 EROFS FILE SYSTEM
7761 M:      Gao Xiang <xiang@kernel.org>
7762 M:      Chao Yu <chao@kernel.org>
7763 R:      Yue Hu <huyue2@coolpad.com>
7764 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7765 L:      linux-erofs@lists.ozlabs.org
7766 S:      Maintained
7767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7768 F:      Documentation/ABI/testing/sysfs-fs-erofs
7769 F:      Documentation/filesystems/erofs.rst
7770 F:      fs/erofs/
7771 F:      include/trace/events/erofs.h
7772
7773 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7774 M:      Jeff Layton <jlayton@kernel.org>
7775 S:      Maintained
7776 F:      include/linux/errseq.h
7777 F:      lib/errseq.c
7778
7779 ESD CAN/USB DRIVERS
7780 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7781 R:      socketcan@esd.eu
7782 L:      linux-can@vger.kernel.org
7783 S:      Maintained
7784 F:      drivers/net/can/usb/esd_usb.c
7785
7786 ET131X NETWORK DRIVER
7787 M:      Mark Einon <mark.einon@gmail.com>
7788 S:      Odd Fixes
7789 F:      drivers/net/ethernet/agere/
7790
7791 ETAS ES58X CAN/USB DRIVER
7792 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7793 L:      linux-can@vger.kernel.org
7794 S:      Maintained
7795 F:      Documentation/networking/devlink/etas_es58x.rst
7796 F:      drivers/net/can/usb/etas_es58x/
7797
7798 ETHERNET BRIDGE
7799 M:      Roopa Prabhu <roopa@nvidia.com>
7800 M:      Nikolay Aleksandrov <razor@blackwall.org>
7801 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7802 L:      netdev@vger.kernel.org
7803 S:      Maintained
7804 W:      http://www.linuxfoundation.org/en/Net:Bridge
7805 F:      include/linux/netfilter_bridge/
7806 F:      net/bridge/
7807
7808 ETHERNET PHY LIBRARY
7809 M:      Andrew Lunn <andrew@lunn.ch>
7810 M:      Heiner Kallweit <hkallweit1@gmail.com>
7811 R:      Russell King <linux@armlinux.org.uk>
7812 L:      netdev@vger.kernel.org
7813 S:      Maintained
7814 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7815 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7816 F:      Documentation/devicetree/bindings/net/mdio*
7817 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7818 F:      Documentation/networking/phy.rst
7819 F:      drivers/net/mdio/
7820 F:      drivers/net/mdio/acpi_mdio.c
7821 F:      drivers/net/mdio/fwnode_mdio.c
7822 F:      drivers/net/mdio/of_mdio.c
7823 F:      drivers/net/pcs/
7824 F:      drivers/net/phy/
7825 F:      include/dt-bindings/net/qca-ar803x.h
7826 F:      include/linux/*mdio*.h
7827 F:      include/linux/linkmode.h
7828 F:      include/linux/mdio/*.h
7829 F:      include/linux/mii.h
7830 F:      include/linux/of_net.h
7831 F:      include/linux/phy.h
7832 F:      include/linux/phy_fixed.h
7833 F:      include/linux/phylib_stubs.h
7834 F:      include/linux/platform_data/mdio-bcm-unimac.h
7835 F:      include/linux/platform_data/mdio-gpio.h
7836 F:      include/trace/events/mdio.h
7837 F:      include/uapi/linux/mdio.h
7838 F:      include/uapi/linux/mii.h
7839 F:      net/core/of_net.c
7840
7841 EXEC & BINFMT API
7842 R:      Eric Biederman <ebiederm@xmission.com>
7843 R:      Kees Cook <keescook@chromium.org>
7844 L:      linux-mm@kvack.org
7845 S:      Supported
7846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7847 F:      fs/*binfmt_*.c
7848 F:      fs/exec.c
7849 F:      include/linux/binfmts.h
7850 F:      include/linux/elf.h
7851 F:      include/uapi/linux/binfmts.h
7852 F:      include/uapi/linux/elf.h
7853 F:      tools/testing/selftests/exec/
7854 N:      asm/elf.h
7855 N:      binfmt
7856
7857 EXFAT FILE SYSTEM
7858 M:      Namjae Jeon <linkinjeon@kernel.org>
7859 M:      Sungjong Seo <sj1557.seo@samsung.com>
7860 L:      linux-fsdevel@vger.kernel.org
7861 S:      Maintained
7862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7863 F:      fs/exfat/
7864
7865 EXT2 FILE SYSTEM
7866 M:      Jan Kara <jack@suse.com>
7867 L:      linux-ext4@vger.kernel.org
7868 S:      Maintained
7869 F:      Documentation/filesystems/ext2.rst
7870 F:      fs/ext2/
7871 F:      include/linux/ext2*
7872
7873 EXT4 FILE SYSTEM
7874 M:      "Theodore Ts'o" <tytso@mit.edu>
7875 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7876 L:      linux-ext4@vger.kernel.org
7877 S:      Maintained
7878 W:      http://ext4.wiki.kernel.org
7879 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7881 F:      Documentation/filesystems/ext4/
7882 F:      fs/ext4/
7883 F:      include/trace/events/ext4.h
7884 F:      include/uapi/linux/ext4.h
7885
7886 Extended Verification Module (EVM)
7887 M:      Mimi Zohar <zohar@linux.ibm.com>
7888 L:      linux-integrity@vger.kernel.org
7889 S:      Supported
7890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7891 F:      security/integrity/
7892 F:      security/integrity/evm/
7893
7894 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7895 M:      Ard Biesheuvel <ardb@kernel.org>
7896 L:      linux-efi@vger.kernel.org
7897 S:      Maintained
7898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7899 F:      Documentation/admin-guide/efi-stub.rst
7900 F:      arch/*/include/asm/efi.h
7901 F:      arch/*/kernel/efi.c
7902 F:      arch/arm/boot/compressed/efi-header.S
7903 F:      arch/x86/platform/efi/
7904 F:      drivers/firmware/efi/
7905 F:      include/linux/efi*.h
7906
7907 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7908 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7909 M:      Chanwoo Choi <cw00.choi@samsung.com>
7910 L:      linux-kernel@vger.kernel.org
7911 S:      Maintained
7912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7913 F:      Documentation/devicetree/bindings/extcon/
7914 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7915 F:      drivers/extcon/
7916 F:      include/linux/extcon.h
7917 F:      include/linux/extcon/
7918
7919 EXTRA BOOT CONFIG
7920 M:      Masami Hiramatsu <mhiramat@kernel.org>
7921 L:      linux-kernel@vger.kernel.org
7922 L:      linux-trace-kernel@vger.kernel.org
7923 S:      Maintained
7924 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7926 F:      Documentation/admin-guide/bootconfig.rst
7927 F:      fs/proc/bootconfig.c
7928 F:      include/linux/bootconfig.h
7929 F:      lib/bootconfig-data.S
7930 F:      lib/bootconfig.c
7931 F:      tools/bootconfig/*
7932 F:      tools/bootconfig/scripts/*
7933
7934 EXYNOS DP DRIVER
7935 M:      Jingoo Han <jingoohan1@gmail.com>
7936 L:      dri-devel@lists.freedesktop.org
7937 S:      Maintained
7938 F:      drivers/gpu/drm/exynos/exynos_dp*
7939
7940 EXYNOS SYSMMU (IOMMU) driver
7941 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7942 L:      iommu@lists.linux.dev
7943 S:      Maintained
7944 F:      drivers/iommu/exynos-iommu.c
7945
7946 F2FS FILE SYSTEM
7947 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7948 M:      Chao Yu <chao@kernel.org>
7949 L:      linux-f2fs-devel@lists.sourceforge.net
7950 S:      Maintained
7951 W:      https://f2fs.wiki.kernel.org/
7952 Q:      https://patchwork.kernel.org/project/f2fs/list/
7953 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7955 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7956 F:      Documentation/filesystems/f2fs.rst
7957 F:      fs/f2fs/
7958 F:      include/linux/f2fs_fs.h
7959 F:      include/trace/events/f2fs.h
7960 F:      include/uapi/linux/f2fs.h
7961
7962 F71805F HARDWARE MONITORING DRIVER
7963 M:      Jean Delvare <jdelvare@suse.com>
7964 L:      linux-hwmon@vger.kernel.org
7965 S:      Maintained
7966 F:      Documentation/hwmon/f71805f.rst
7967 F:      drivers/hwmon/f71805f.c
7968
7969 FADDR2LINE
7970 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7971 S:      Maintained
7972 F:      scripts/faddr2line
7973
7974 FAILOVER MODULE
7975 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7976 L:      netdev@vger.kernel.org
7977 S:      Supported
7978 F:      Documentation/networking/failover.rst
7979 F:      include/net/failover.h
7980 F:      net/core/failover.c
7981
7982 FANOTIFY
7983 M:      Jan Kara <jack@suse.cz>
7984 R:      Amir Goldstein <amir73il@gmail.com>
7985 R:      Matthew Bobrowski <repnop@google.com>
7986 L:      linux-fsdevel@vger.kernel.org
7987 S:      Maintained
7988 F:      fs/notify/fanotify/
7989 F:      include/linux/fanotify.h
7990 F:      include/uapi/linux/fanotify.h
7991
7992 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7993 M:      Linus Walleij <linus.walleij@linaro.org>
7994 L:      linux-usb@vger.kernel.org
7995 S:      Maintained
7996 F:      drivers/usb/fotg210/
7997
7998 FARSYNC SYNCHRONOUS DRIVER
7999 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
8000 S:      Supported
8001 W:      http://www.farsite.co.uk/
8002 F:      drivers/net/wan/farsync.*
8003
8004 FAULT INJECTION SUPPORT
8005 M:      Akinobu Mita <akinobu.mita@gmail.com>
8006 S:      Supported
8007 F:      Documentation/fault-injection/
8008 F:      lib/fault-inject.c
8009
8010 FBTFT Framebuffer drivers
8011 L:      dri-devel@lists.freedesktop.org
8012 L:      linux-fbdev@vger.kernel.org
8013 S:      Orphan
8014 F:      drivers/staging/fbtft/
8015
8016 FC0011 TUNER DRIVER
8017 M:      Michael Buesch <m@bues.ch>
8018 L:      linux-media@vger.kernel.org
8019 S:      Maintained
8020 F:      drivers/media/tuners/fc0011.c
8021 F:      drivers/media/tuners/fc0011.h
8022
8023 FC2580 MEDIA DRIVER
8024 M:      Antti Palosaari <crope@iki.fi>
8025 L:      linux-media@vger.kernel.org
8026 S:      Maintained
8027 W:      https://linuxtv.org
8028 W:      http://palosaari.fi/linux/
8029 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8030 T:      git git://linuxtv.org/anttip/media_tree.git
8031 F:      drivers/media/tuners/fc2580*
8032
8033 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8034 M:      Hannes Reinecke <hare@suse.de>
8035 L:      linux-scsi@vger.kernel.org
8036 S:      Supported
8037 W:      www.Open-FCoE.org
8038 F:      drivers/scsi/fcoe/
8039 F:      drivers/scsi/libfc/
8040 F:      include/scsi/fc/
8041 F:      include/scsi/libfc.h
8042 F:      include/scsi/libfcoe.h
8043 F:      include/uapi/scsi/fc/
8044
8045 FILE LOCKING (flock() and fcntl()/lockf())
8046 M:      Jeff Layton <jlayton@kernel.org>
8047 M:      Chuck Lever <chuck.lever@oracle.com>
8048 L:      linux-fsdevel@vger.kernel.org
8049 S:      Maintained
8050 F:      fs/fcntl.c
8051 F:      fs/locks.c
8052 F:      include/linux/fcntl.h
8053 F:      include/uapi/linux/fcntl.h
8054
8055 FILESYSTEM DIRECT ACCESS (DAX)
8056 M:      Dan Williams <dan.j.williams@intel.com>
8057 R:      Matthew Wilcox <willy@infradead.org>
8058 R:      Jan Kara <jack@suse.cz>
8059 L:      linux-fsdevel@vger.kernel.org
8060 L:      nvdimm@lists.linux.dev
8061 S:      Supported
8062 F:      fs/dax.c
8063 F:      include/linux/dax.h
8064 F:      include/trace/events/fs_dax.h
8065
8066 FILESYSTEMS (VFS and infrastructure)
8067 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8068 M:      Christian Brauner <brauner@kernel.org>
8069 L:      linux-fsdevel@vger.kernel.org
8070 S:      Maintained
8071 F:      fs/*
8072 F:      include/linux/fs.h
8073 F:      include/linux/fs_types.h
8074 F:      include/uapi/linux/fs.h
8075 F:      include/uapi/linux/openat2.h
8076
8077 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8078 M:      Riku Voipio <riku.voipio@iki.fi>
8079 L:      linux-hwmon@vger.kernel.org
8080 S:      Maintained
8081 F:      drivers/hwmon/f75375s.c
8082 F:      include/linux/f75375s.h
8083
8084 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8085 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8086 L:      linux-can@vger.kernel.org
8087 S:      Maintained
8088 F:      drivers/net/can/usb/f81604.c
8089
8090 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8091 M:      Clemens Ladisch <clemens@ladisch.de>
8092 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8093 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8094 S:      Maintained
8095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8096 F:      include/uapi/sound/firewire.h
8097 F:      sound/firewire/
8098
8099 FIREWIRE MEDIA DRIVERS (firedtv)
8100 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8101 L:      linux-media@vger.kernel.org
8102 L:      linux1394-devel@lists.sourceforge.net
8103 S:      Maintained
8104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8105 F:      drivers/media/firewire/
8106
8107 FIREWIRE SBP-2 TARGET
8108 M:      Chris Boot <bootc@bootc.net>
8109 L:      linux-scsi@vger.kernel.org
8110 L:      target-devel@vger.kernel.org
8111 L:      linux1394-devel@lists.sourceforge.net
8112 S:      Maintained
8113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8114 F:      drivers/target/sbp/
8115
8116 FIREWIRE SUBSYSTEM
8117 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8118 M:      Takashi Sakamoto <takaswie@kernel.org>
8119 L:      linux1394-devel@lists.sourceforge.net
8120 S:      Maintained
8121 W:      http://ieee1394.docs.kernel.org/
8122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8123 F:      drivers/firewire/
8124 F:      include/linux/firewire.h
8125 F:      include/uapi/linux/firewire*.h
8126 F:      tools/firewire/
8127
8128 FIRMWARE FRAMEWORK FOR ARMV8-A
8129 M:      Sudeep Holla <sudeep.holla@arm.com>
8130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8131 S:      Maintained
8132 F:      drivers/firmware/arm_ffa/
8133 F:      include/linux/arm_ffa.h
8134
8135 FIRMWARE LOADER (request_firmware)
8136 M:      Luis Chamberlain <mcgrof@kernel.org>
8137 M:      Russ Weight <russ.weight@linux.dev>
8138 L:      linux-kernel@vger.kernel.org
8139 S:      Maintained
8140 F:      Documentation/firmware_class/
8141 F:      drivers/base/firmware_loader/
8142 F:      include/linux/firmware.h
8143
8144 FLEXTIMER FTM-QUADDEC DRIVER
8145 M:      Patrick Havelange <patrick.havelange@essensium.com>
8146 L:      linux-iio@vger.kernel.org
8147 S:      Maintained
8148 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8149 F:      drivers/counter/ftm-quaddec.c
8150
8151 FLOPPY DRIVER
8152 M:      Denis Efremov <efremov@linux.com>
8153 L:      linux-block@vger.kernel.org
8154 S:      Odd Fixes
8155 F:      drivers/block/floppy.c
8156
8157 FLYSKY FSIA6B RC RECEIVER
8158 M:      Markus Koch <markus@notsyncing.net>
8159 L:      linux-input@vger.kernel.org
8160 S:      Maintained
8161 F:      drivers/input/joystick/fsia6b.c
8162
8163 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8164 M:      Geoffrey D. Bennett <g@b4.vu>
8165 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8166 S:      Maintained
8167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8168 F:      sound/usb/mixer_scarlett_gen2.c
8169
8170 FORCEDETH GIGABIT ETHERNET DRIVER
8171 M:      Rain River <rain.1986.08.12@gmail.com>
8172 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8173 L:      netdev@vger.kernel.org
8174 S:      Maintained
8175 F:      drivers/net/ethernet/nvidia/*
8176
8177 FORTIFY_SOURCE
8178 M:      Kees Cook <keescook@chromium.org>
8179 L:      linux-hardening@vger.kernel.org
8180 S:      Supported
8181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8182 F:      include/linux/fortify-string.h
8183 F:      lib/fortify_kunit.c
8184 F:      lib/memcpy_kunit.c
8185 F:      lib/strcat_kunit.c
8186 F:      lib/strscpy_kunit.c
8187 F:      lib/test_fortify/*
8188 F:      scripts/test_fortify.sh
8189 K:      \b__NO_FORTIFY\b
8190
8191 FPGA DFL DRIVERS
8192 M:      Wu Hao <hao.wu@intel.com>
8193 R:      Tom Rix <trix@redhat.com>
8194 L:      linux-fpga@vger.kernel.org
8195 S:      Maintained
8196 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8197 F:      Documentation/fpga/dfl.rst
8198 F:      drivers/fpga/dfl*
8199 F:      drivers/uio/uio_dfl.c
8200 F:      include/linux/dfl.h
8201 F:      include/uapi/linux/fpga-dfl.h
8202
8203 FPGA MANAGER FRAMEWORK
8204 M:      Moritz Fischer <mdf@kernel.org>
8205 M:      Wu Hao <hao.wu@intel.com>
8206 M:      Xu Yilun <yilun.xu@intel.com>
8207 R:      Tom Rix <trix@redhat.com>
8208 L:      linux-fpga@vger.kernel.org
8209 S:      Maintained
8210 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8212 F:      Documentation/devicetree/bindings/fpga/
8213 F:      Documentation/driver-api/fpga/
8214 F:      Documentation/fpga/
8215 F:      drivers/fpga/
8216 F:      include/linux/fpga/
8217
8218 FPU EMULATOR
8219 M:      Bill Metzenthen <billm@melbpc.org.au>
8220 S:      Maintained
8221 W:      https://floatingpoint.billm.au/
8222 F:      arch/x86/math-emu/
8223
8224 FRAMEBUFFER CORE
8225 M:      Daniel Vetter <daniel@ffwll.ch>
8226 S:      Odd Fixes
8227 T:      git git://anongit.freedesktop.org/drm/drm-misc
8228 F:      drivers/video/fbdev/core/
8229
8230 FRAMEBUFFER LAYER
8231 M:      Helge Deller <deller@gmx.de>
8232 L:      linux-fbdev@vger.kernel.org
8233 L:      dri-devel@lists.freedesktop.org
8234 S:      Maintained
8235 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8237 F:      Documentation/fb/
8238 F:      drivers/video/
8239 F:      include/linux/fb.h
8240 F:      include/uapi/linux/fb.h
8241 F:      include/uapi/video/
8242 F:      include/video/
8243
8244 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8245 M:      Horia Geantă <horia.geanta@nxp.com>
8246 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8247 M:      Gaurav Jain <gaurav.jain@nxp.com>
8248 L:      linux-crypto@vger.kernel.org
8249 S:      Maintained
8250 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8251 F:      drivers/crypto/caam/
8252
8253 FREESCALE COLDFIRE M5441X MMC DRIVER
8254 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8255 L:      linux-mmc@vger.kernel.org
8256 S:      Maintained
8257 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8258 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8259
8260 FREESCALE DIU FRAMEBUFFER DRIVER
8261 M:      Timur Tabi <timur@kernel.org>
8262 L:      linux-fbdev@vger.kernel.org
8263 S:      Maintained
8264 F:      drivers/video/fbdev/fsl-diu-fb.*
8265
8266 FREESCALE DMA DRIVER
8267 M:      Li Yang <leoyang.li@nxp.com>
8268 M:      Zhang Wei <zw@zh-kernel.org>
8269 L:      linuxppc-dev@lists.ozlabs.org
8270 S:      Maintained
8271 F:      drivers/dma/fsldma.*
8272
8273 FREESCALE DSPI DRIVER
8274 M:      Vladimir Oltean <olteanv@gmail.com>
8275 L:      linux-spi@vger.kernel.org
8276 S:      Maintained
8277 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8278 F:      drivers/spi/spi-fsl-dspi.c
8279 F:      include/linux/spi/spi-fsl-dspi.h
8280
8281 FREESCALE ENETC ETHERNET DRIVERS
8282 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8283 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8284 L:      netdev@vger.kernel.org
8285 S:      Maintained
8286 F:      drivers/net/ethernet/freescale/enetc/
8287
8288 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8289 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8290 L:      netdev@vger.kernel.org
8291 S:      Maintained
8292 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8293 F:      drivers/net/ethernet/freescale/gianfar*
8294
8295 FREESCALE GPMI NAND DRIVER
8296 M:      Han Xu <han.xu@nxp.com>
8297 L:      linux-mtd@lists.infradead.org
8298 S:      Maintained
8299 F:      drivers/mtd/nand/raw/gpmi-nand/*
8300
8301 FREESCALE I2C CPM DRIVER
8302 M:      Jochen Friedrich <jochen@scram.de>
8303 L:      linuxppc-dev@lists.ozlabs.org
8304 L:      linux-i2c@vger.kernel.org
8305 S:      Maintained
8306 F:      drivers/i2c/busses/i2c-cpm.c
8307
8308 FREESCALE IMX / MXC FEC DRIVER
8309 M:      Wei Fang <wei.fang@nxp.com>
8310 R:      Shenwei Wang <shenwei.wang@nxp.com>
8311 R:      Clark Wang <xiaoning.wang@nxp.com>
8312 R:      NXP Linux Team <linux-imx@nxp.com>
8313 L:      netdev@vger.kernel.org
8314 S:      Maintained
8315 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8316 F:      drivers/net/ethernet/freescale/fec.h
8317 F:      drivers/net/ethernet/freescale/fec_main.c
8318 F:      drivers/net/ethernet/freescale/fec_ptp.c
8319
8320 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8321 M:      Sascha Hauer <s.hauer@pengutronix.de>
8322 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8323 L:      linux-fbdev@vger.kernel.org
8324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8325 S:      Maintained
8326 F:      drivers/video/fbdev/imxfb.c
8327
8328 FREESCALE IMX DDR PMU DRIVER
8329 M:      Frank Li <Frank.li@nxp.com>
8330 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8331 S:      Maintained
8332 F:      Documentation/admin-guide/perf/imx-ddr.rst
8333 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8334 F:      drivers/perf/fsl_imx8_ddr_perf.c
8335
8336 FREESCALE IMX I2C DRIVER
8337 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8338 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8339 L:      linux-i2c@vger.kernel.org
8340 S:      Maintained
8341 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8342 F:      drivers/i2c/busses/i2c-imx.c
8343
8344 FREESCALE IMX LPI2C DRIVER
8345 M:      Dong Aisheng <aisheng.dong@nxp.com>
8346 L:      linux-i2c@vger.kernel.org
8347 L:      linux-imx@nxp.com
8348 S:      Maintained
8349 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8350 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8351
8352 FREESCALE MPC I2C DRIVER
8353 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8354 L:      linux-i2c@vger.kernel.org
8355 S:      Maintained
8356 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8357 F:      drivers/i2c/busses/i2c-mpc.c
8358
8359 FREESCALE QORIQ DPAA ETHERNET DRIVER
8360 M:      Madalin Bucur <madalin.bucur@nxp.com>
8361 L:      netdev@vger.kernel.org
8362 S:      Maintained
8363 F:      drivers/net/ethernet/freescale/dpaa
8364
8365 FREESCALE QORIQ DPAA FMAN DRIVER
8366 M:      Madalin Bucur <madalin.bucur@nxp.com>
8367 R:      Sean Anderson <sean.anderson@seco.com>
8368 L:      netdev@vger.kernel.org
8369 S:      Maintained
8370 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8371 F:      drivers/net/ethernet/freescale/fman
8372
8373 FREESCALE QORIQ PTP CLOCK DRIVER
8374 M:      Yangbo Lu <yangbo.lu@nxp.com>
8375 L:      netdev@vger.kernel.org
8376 S:      Maintained
8377 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8378 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8379 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8380 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8381 F:      drivers/ptp/ptp_qoriq.c
8382 F:      drivers/ptp/ptp_qoriq_debugfs.c
8383 F:      include/linux/fsl/ptp_qoriq.h
8384
8385 FREESCALE QUAD SPI DRIVER
8386 M:      Han Xu <han.xu@nxp.com>
8387 L:      linux-spi@vger.kernel.org
8388 S:      Maintained
8389 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8390 F:      drivers/spi/spi-fsl-qspi.c
8391
8392 FREESCALE QUICC ENGINE LIBRARY
8393 M:      Qiang Zhao <qiang.zhao@nxp.com>
8394 L:      linuxppc-dev@lists.ozlabs.org
8395 S:      Maintained
8396 F:      drivers/soc/fsl/qe/
8397 F:      include/soc/fsl/qe/
8398
8399 FREESCALE QUICC ENGINE QMC DRIVER
8400 M:      Herve Codina <herve.codina@bootlin.com>
8401 L:      linuxppc-dev@lists.ozlabs.org
8402 S:      Maintained
8403 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8404 F:      drivers/soc/fsl/qe/qmc.c
8405 F:      include/soc/fsl/qe/qmc.h
8406
8407 FREESCALE QUICC ENGINE TSA 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-tsa.yaml
8412 F:      drivers/soc/fsl/qe/tsa.c
8413 F:      drivers/soc/fsl/qe/tsa.h
8414 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8415
8416 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8417 M:      Li Yang <leoyang.li@nxp.com>
8418 L:      netdev@vger.kernel.org
8419 L:      linuxppc-dev@lists.ozlabs.org
8420 S:      Maintained
8421 F:      drivers/net/ethernet/freescale/ucc_geth*
8422
8423 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8424 M:      Zhao Qiang <qiang.zhao@nxp.com>
8425 L:      netdev@vger.kernel.org
8426 L:      linuxppc-dev@lists.ozlabs.org
8427 S:      Maintained
8428 F:      drivers/net/wan/fsl_ucc_hdlc*
8429
8430 FREESCALE QUICC ENGINE UCC UART DRIVER
8431 M:      Timur Tabi <timur@kernel.org>
8432 L:      linuxppc-dev@lists.ozlabs.org
8433 S:      Maintained
8434 F:      drivers/tty/serial/ucc_uart.c
8435
8436 FREESCALE SOC DRIVERS
8437 M:      Li Yang <leoyang.li@nxp.com>
8438 L:      linuxppc-dev@lists.ozlabs.org
8439 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8440 S:      Maintained
8441 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8442 F:      Documentation/devicetree/bindings/soc/fsl/
8443 F:      drivers/soc/fsl/
8444 F:      include/linux/fsl/
8445 F:      include/soc/fsl/
8446
8447 FREESCALE SOC FS_ENET DRIVER
8448 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8449 L:      linuxppc-dev@lists.ozlabs.org
8450 L:      netdev@vger.kernel.org
8451 S:      Maintained
8452 F:      drivers/net/ethernet/freescale/fs_enet/
8453
8454 FREESCALE SOC SOUND DRIVERS
8455 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8456 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8457 R:      Fabio Estevam <festevam@gmail.com>
8458 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8459 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8460 L:      linuxppc-dev@lists.ozlabs.org
8461 S:      Maintained
8462 F:      sound/soc/fsl/fsl*
8463 F:      sound/soc/fsl/imx*
8464 F:      sound/soc/fsl/mpc8610_hpcd.c
8465
8466 FREESCALE SOC SOUND QMC DRIVER
8467 M:      Herve Codina <herve.codina@bootlin.com>
8468 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8469 L:      linuxppc-dev@lists.ozlabs.org
8470 S:      Maintained
8471 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8472 F:      sound/soc/fsl/fsl_qmc_audio.c
8473
8474 FREESCALE USB PERIPHERAL DRIVERS
8475 M:      Li Yang <leoyang.li@nxp.com>
8476 L:      linux-usb@vger.kernel.org
8477 L:      linuxppc-dev@lists.ozlabs.org
8478 S:      Maintained
8479 F:      drivers/usb/gadget/udc/fsl*
8480
8481 FREESCALE USB PHY DRIVER
8482 M:      Ran Wang <ran.wang_1@nxp.com>
8483 L:      linux-usb@vger.kernel.org
8484 L:      linuxppc-dev@lists.ozlabs.org
8485 S:      Maintained
8486 F:      drivers/usb/phy/phy-fsl-usb*
8487
8488 FREEVXFS FILESYSTEM
8489 M:      Christoph Hellwig <hch@infradead.org>
8490 S:      Maintained
8491 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8492 F:      fs/freevxfs/
8493
8494 FREEZER
8495 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8496 M:      Pavel Machek <pavel@ucw.cz>
8497 L:      linux-pm@vger.kernel.org
8498 S:      Supported
8499 F:      Documentation/power/freezing-of-tasks.rst
8500 F:      include/linux/freezer.h
8501 F:      kernel/freezer.c
8502
8503 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8504 M:      David Howells <dhowells@redhat.com>
8505 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8506 S:      Supported
8507 F:      Documentation/filesystems/caching/
8508 F:      fs/fscache/
8509 F:      include/linux/fscache*.h
8510
8511 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8512 M:      Eric Biggers <ebiggers@kernel.org>
8513 M:      Theodore Y. Ts'o <tytso@mit.edu>
8514 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8515 L:      linux-fscrypt@vger.kernel.org
8516 S:      Supported
8517 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8518 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8519 F:      Documentation/filesystems/fscrypt.rst
8520 F:      fs/crypto/
8521 F:      include/linux/fscrypt.h
8522 F:      include/uapi/linux/fscrypt.h
8523
8524 FSI SUBSYSTEM
8525 M:      Jeremy Kerr <jk@ozlabs.org>
8526 M:      Joel Stanley <joel@jms.id.au>
8527 R:      Alistar Popple <alistair@popple.id.au>
8528 R:      Eddie James <eajames@linux.ibm.com>
8529 L:      linux-fsi@lists.ozlabs.org
8530 S:      Supported
8531 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8533 F:      drivers/fsi/
8534 F:      include/linux/fsi*.h
8535 F:      include/trace/events/fsi*.h
8536
8537 FSI-ATTACHED I2C DRIVER
8538 M:      Eddie James <eajames@linux.ibm.com>
8539 L:      linux-i2c@vger.kernel.org
8540 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8541 S:      Maintained
8542 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8543 F:      drivers/i2c/busses/i2c-fsi.c
8544
8545 FSI-ATTACHED SPI DRIVER
8546 M:      Eddie James <eajames@linux.ibm.com>
8547 L:      linux-spi@vger.kernel.org
8548 S:      Maintained
8549 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8550 F:      drivers/spi/spi-fsi.c
8551
8552 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8553 M:      Jan Kara <jack@suse.cz>
8554 R:      Amir Goldstein <amir73il@gmail.com>
8555 L:      linux-fsdevel@vger.kernel.org
8556 S:      Maintained
8557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8558 F:      fs/notify/
8559 F:      include/linux/fsnotify*.h
8560
8561 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8562 M:      Eric Biggers <ebiggers@kernel.org>
8563 M:      Theodore Y. Ts'o <tytso@mit.edu>
8564 L:      fsverity@lists.linux.dev
8565 S:      Supported
8566 Q:      https://patchwork.kernel.org/project/fsverity/list/
8567 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8568 F:      Documentation/filesystems/fsverity.rst
8569 F:      fs/verity/
8570 F:      include/linux/fsverity.h
8571 F:      include/uapi/linux/fsverity.h
8572
8573 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8574 M:      Michael Zaidman <michael.zaidman@gmail.com>
8575 L:      linux-i2c@vger.kernel.org
8576 L:      linux-input@vger.kernel.org
8577 S:      Maintained
8578 F:      drivers/hid/hid-ft260.c
8579
8580 FUJITSU LAPTOP EXTRAS
8581 M:      Jonathan Woithe <jwoithe@just42.net>
8582 L:      platform-driver-x86@vger.kernel.org
8583 S:      Maintained
8584 F:      drivers/platform/x86/fujitsu-laptop.c
8585
8586 FUJITSU TABLET EXTRAS
8587 M:      Robert Gerlach <khnz@gmx.de>
8588 L:      platform-driver-x86@vger.kernel.org
8589 S:      Maintained
8590 F:      drivers/platform/x86/fujitsu-tablet.c
8591
8592 FUNCTION HOOKS (FTRACE)
8593 M:      Steven Rostedt <rostedt@goodmis.org>
8594 M:      Masami Hiramatsu <mhiramat@kernel.org>
8595 R:      Mark Rutland <mark.rutland@arm.com>
8596 L:      linux-kernel@vger.kernel.org
8597 L:      linux-trace-kernel@vger.kernel.org
8598 S:      Maintained
8599 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8601 F:      Documentation/trace/ftrace*
8602 F:      arch/*/*/*/*ftrace*
8603 F:      arch/*/*/*ftrace*
8604 F:      include/*/ftrace.h
8605 F:      kernel/trace/fgraph.c
8606 F:      kernel/trace/ftrace*
8607 F:      samples/ftrace
8608
8609 FUNGIBLE ETHERNET DRIVERS
8610 M:      Dimitris Michailidis <dmichail@fungible.com>
8611 L:      netdev@vger.kernel.org
8612 S:      Supported
8613 F:      drivers/net/ethernet/fungible/
8614
8615 FUSE: FILESYSTEM IN USERSPACE
8616 M:      Miklos Szeredi <miklos@szeredi.hu>
8617 L:      linux-fsdevel@vger.kernel.org
8618 S:      Maintained
8619 W:      https://github.com/libfuse/
8620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8621 F:      Documentation/filesystems/fuse.rst
8622 F:      fs/fuse/
8623 F:      include/uapi/linux/fuse.h
8624
8625 FUTEX SUBSYSTEM
8626 M:      Thomas Gleixner <tglx@linutronix.de>
8627 M:      Ingo Molnar <mingo@redhat.com>
8628 R:      Peter Zijlstra <peterz@infradead.org>
8629 R:      Darren Hart <dvhart@infradead.org>
8630 R:      Davidlohr Bueso <dave@stgolabs.net>
8631 R:      André Almeida <andrealmeid@igalia.com>
8632 L:      linux-kernel@vger.kernel.org
8633 S:      Maintained
8634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8635 F:      Documentation/locking/*futex*
8636 F:      include/asm-generic/futex.h
8637 F:      include/linux/futex.h
8638 F:      include/uapi/linux/futex.h
8639 F:      kernel/futex/*
8640 F:      tools/perf/bench/futex*
8641 F:      tools/testing/selftests/futex/
8642
8643 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8644 M:      Tim Harvey <tharvey@gateworks.com>
8645 S:      Maintained
8646 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8647 F:      Documentation/hwmon/gsc-hwmon.rst
8648 F:      drivers/hwmon/gsc-hwmon.c
8649 F:      drivers/mfd/gateworks-gsc.c
8650 F:      include/linux/mfd/gsc.h
8651 F:      include/linux/platform_data/gsc_hwmon.h
8652
8653 GCC PLUGINS
8654 M:      Kees Cook <keescook@chromium.org>
8655 L:      linux-hardening@vger.kernel.org
8656 S:      Maintained
8657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8658 F:      Documentation/kbuild/gcc-plugins.rst
8659 F:      scripts/Makefile.gcc-plugins
8660 F:      scripts/gcc-plugins/
8661
8662 GCOV BASED KERNEL PROFILING
8663 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8664 S:      Maintained
8665 F:      Documentation/dev-tools/gcov.rst
8666 F:      kernel/gcov/
8667
8668 GDB KERNEL DEBUGGING HELPER SCRIPTS
8669 M:      Jan Kiszka <jan.kiszka@siemens.com>
8670 M:      Kieran Bingham <kbingham@kernel.org>
8671 S:      Supported
8672 F:      scripts/gdb/
8673
8674 GEMINI CRYPTO DRIVER
8675 M:      Corentin Labbe <clabbe@baylibre.com>
8676 L:      linux-crypto@vger.kernel.org
8677 S:      Maintained
8678 F:      drivers/crypto/gemini/
8679
8680 GEMTEK FM RADIO RECEIVER DRIVER
8681 M:      Hans Verkuil <hverkuil@xs4all.nl>
8682 L:      linux-media@vger.kernel.org
8683 S:      Maintained
8684 W:      https://linuxtv.org
8685 T:      git git://linuxtv.org/media_tree.git
8686 F:      drivers/media/radio/radio-gemtek*
8687
8688 GENERIC ARCHITECTURE TOPOLOGY
8689 M:      Sudeep Holla <sudeep.holla@arm.com>
8690 L:      linux-kernel@vger.kernel.org
8691 S:      Maintained
8692 F:      drivers/base/arch_topology.c
8693 F:      include/linux/arch_topology.h
8694
8695 GENERIC ENTRY CODE
8696 M:      Thomas Gleixner <tglx@linutronix.de>
8697 M:      Peter Zijlstra <peterz@infradead.org>
8698 M:      Andy Lutomirski <luto@kernel.org>
8699 L:      linux-kernel@vger.kernel.org
8700 S:      Maintained
8701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8702 F:      include/linux/entry-common.h
8703 F:      include/linux/entry-kvm.h
8704 F:      kernel/entry/
8705
8706 GENERIC GPIO I2C DRIVER
8707 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8708 S:      Supported
8709 F:      drivers/i2c/busses/i2c-gpio.c
8710 F:      include/linux/platform_data/i2c-gpio.h
8711
8712 GENERIC GPIO I2C MULTIPLEXER DRIVER
8713 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8714 L:      linux-i2c@vger.kernel.org
8715 S:      Supported
8716 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8717 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8718 F:      include/linux/platform_data/i2c-mux-gpio.h
8719
8720 GENERIC HDLC (WAN) DRIVERS
8721 M:      Krzysztof Halasa <khc@pm.waw.pl>
8722 S:      Maintained
8723 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8724 F:      drivers/net/wan/c101.c
8725 F:      drivers/net/wan/hd6457*
8726 F:      drivers/net/wan/hdlc*
8727 F:      drivers/net/wan/n2.c
8728 F:      drivers/net/wan/pc300too.c
8729 F:      drivers/net/wan/pci200syn.c
8730 F:      drivers/net/wan/wanxl*
8731
8732 GENERIC INCLUDE/ASM HEADER FILES
8733 M:      Arnd Bergmann <arnd@arndb.de>
8734 L:      linux-arch@vger.kernel.org
8735 S:      Maintained
8736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8737 F:      include/asm-generic/
8738 F:      include/uapi/asm-generic/
8739
8740 GENERIC PHY FRAMEWORK
8741 M:      Vinod Koul <vkoul@kernel.org>
8742 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8743 L:      linux-phy@lists.infradead.org
8744 S:      Supported
8745 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8747 F:      Documentation/devicetree/bindings/phy/
8748 F:      drivers/phy/
8749 F:      include/dt-bindings/phy/
8750 F:      include/linux/phy/
8751
8752 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8753 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8754 S:      Supported
8755 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8756
8757 GENERIC PM DOMAINS
8758 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8759 M:      Kevin Hilman <khilman@kernel.org>
8760 M:      Ulf Hansson <ulf.hansson@linaro.org>
8761 L:      linux-pm@vger.kernel.org
8762 S:      Supported
8763 F:      Documentation/devicetree/bindings/power/power?domain*
8764 F:      drivers/base/power/domain*.c
8765 F:      include/linux/pm_domain.h
8766
8767 GENERIC PM DOMAIN PROVIDERS
8768 M:      Ulf Hansson <ulf.hansson@linaro.org>
8769 L:      linux-pm@vger.kernel.org
8770 S:      Supported
8771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8772 F:      drivers/pmdomain/
8773
8774 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8775 M:      Eugen Hristev <eugen.hristev@microchip.com>
8776 L:      linux-input@vger.kernel.org
8777 S:      Maintained
8778 F:      drivers/input/touchscreen/resistive-adc-touch.c
8779
8780 GENERIC STRING LIBRARY
8781 M:      Kees Cook <keescook@chromium.org>
8782 R:      Andy Shevchenko <andy@kernel.org>
8783 L:      linux-hardening@vger.kernel.org
8784 S:      Supported
8785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8786 F:      include/linux/string.h
8787 F:      include/linux/string_choices.h
8788 F:      include/linux/string_helpers.h
8789 F:      lib/string.c
8790 F:      lib/string_helpers.c
8791 F:      lib/test-string_helpers.c
8792 F:      lib/test_string.c
8793
8794 GENERIC UIO DRIVER FOR PCI DEVICES
8795 M:      "Michael S. Tsirkin" <mst@redhat.com>
8796 L:      kvm@vger.kernel.org
8797 S:      Supported
8798 F:      drivers/uio/uio_pci_generic.c
8799
8800 GENERIC VDSO LIBRARY
8801 M:      Andy Lutomirski <luto@kernel.org>
8802 M:      Thomas Gleixner <tglx@linutronix.de>
8803 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8804 L:      linux-kernel@vger.kernel.org
8805 S:      Maintained
8806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8807 F:      include/asm-generic/vdso/vsyscall.h
8808 F:      include/vdso/
8809 F:      kernel/time/vsyscall.c
8810 F:      lib/vdso/
8811
8812 GENWQE (IBM Generic Workqueue Card)
8813 M:      Frank Haverkamp <haver@linux.ibm.com>
8814 S:      Supported
8815 F:      drivers/misc/genwqe/
8816
8817 GET_MAINTAINER SCRIPT
8818 M:      Joe Perches <joe@perches.com>
8819 S:      Maintained
8820 F:      scripts/get_maintainer.pl
8821
8822 GFS2 FILE SYSTEM
8823 M:      Bob Peterson <rpeterso@redhat.com>
8824 M:      Andreas Gruenbacher <agruenba@redhat.com>
8825 L:      gfs2@lists.linux.dev
8826 S:      Supported
8827 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8829 F:      Documentation/filesystems/gfs2*
8830 F:      fs/gfs2/
8831 F:      include/uapi/linux/gfs2_ondisk.h
8832
8833 GIGABYTE WMI DRIVER
8834 M:      Thomas Weißschuh <thomas@weissschuh.net>
8835 L:      platform-driver-x86@vger.kernel.org
8836 S:      Maintained
8837 F:      drivers/platform/x86/gigabyte-wmi.c
8838
8839 GNSS SUBSYSTEM
8840 M:      Johan Hovold <johan@kernel.org>
8841 S:      Maintained
8842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8843 F:      Documentation/ABI/testing/sysfs-class-gnss
8844 F:      Documentation/devicetree/bindings/gnss/
8845 F:      drivers/gnss/
8846 F:      include/linux/gnss.h
8847
8848 GO7007 MPEG CODEC
8849 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8850 L:      linux-media@vger.kernel.org
8851 S:      Maintained
8852 F:      drivers/media/usb/go7007/
8853
8854 GOODIX TOUCHSCREEN
8855 M:      Bastien Nocera <hadess@hadess.net>
8856 M:      Hans de Goede <hdegoede@redhat.com>
8857 L:      linux-input@vger.kernel.org
8858 S:      Maintained
8859 F:      drivers/input/touchscreen/goodix*
8860
8861 GOOGLE ETHERNET DRIVERS
8862 M:      Jeroen de Borst <jeroendb@google.com>
8863 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8864 R:      Shailend Chand <shailend@google.com>
8865 L:      netdev@vger.kernel.org
8866 S:      Supported
8867 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8868 F:      drivers/net/ethernet/google
8869
8870 GOOGLE FIRMWARE DRIVERS
8871 M:      Tzung-Bi Shih <tzungbi@kernel.org>
8872 R:      Brian Norris <briannorris@chromium.org>
8873 R:      Julius Werner <jwerner@chromium.org>
8874 L:      chrome-platform@lists.linux.dev
8875 S:      Maintained
8876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
8877 F:      drivers/firmware/google/
8878
8879 GPD POCKET FAN DRIVER
8880 M:      Hans de Goede <hdegoede@redhat.com>
8881 L:      platform-driver-x86@vger.kernel.org
8882 S:      Maintained
8883 F:      drivers/platform/x86/gpd-pocket-fan.c
8884
8885 GPIO ACPI SUPPORT
8886 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8887 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8888 L:      linux-gpio@vger.kernel.org
8889 L:      linux-acpi@vger.kernel.org
8890 S:      Supported
8891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8892 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8893 F:      drivers/gpio/gpiolib-acpi.c
8894 F:      drivers/gpio/gpiolib-acpi.h
8895
8896 GPIO AGGREGATOR
8897 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8898 L:      linux-gpio@vger.kernel.org
8899 S:      Supported
8900 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8901 F:      drivers/gpio/gpio-aggregator.c
8902
8903 GPIO IR Transmitter
8904 M:      Sean Young <sean@mess.org>
8905 L:      linux-media@vger.kernel.org
8906 S:      Maintained
8907 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8908 F:      drivers/media/rc/gpio-ir-tx.c
8909
8910 GPIO MOCKUP DRIVER
8911 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8912 L:      linux-gpio@vger.kernel.org
8913 S:      Maintained
8914 F:      drivers/gpio/gpio-mockup.c
8915 F:      tools/testing/selftests/gpio/
8916
8917 GPIO REGMAP
8918 M:      Michael Walle <michael@walle.cc>
8919 S:      Maintained
8920 F:      drivers/gpio/gpio-regmap.c
8921 F:      include/linux/gpio/regmap.h
8922 K:      (devm_)?gpio_regmap_(un)?register
8923
8924 GPIO SUBSYSTEM
8925 M:      Linus Walleij <linus.walleij@linaro.org>
8926 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8927 R:      Andy Shevchenko <andy@kernel.org>
8928 L:      linux-gpio@vger.kernel.org
8929 S:      Maintained
8930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8931 F:      Documentation/ABI/obsolete/sysfs-gpio
8932 F:      Documentation/ABI/testing/gpio-cdev
8933 F:      Documentation/admin-guide/gpio/
8934 F:      Documentation/devicetree/bindings/gpio/
8935 F:      Documentation/driver-api/gpio/
8936 F:      drivers/gpio/
8937 F:      include/dt-bindings/gpio/
8938 F:      include/linux/gpio.h
8939 F:      include/linux/gpio/
8940 F:      include/linux/of_gpio.h
8941 F:      include/uapi/linux/gpio.h
8942 F:      tools/gpio/
8943
8944 GRE DEMULTIPLEXER DRIVER
8945 M:      Dmitry Kozlov <xeb@mail.ru>
8946 L:      netdev@vger.kernel.org
8947 S:      Maintained
8948 F:      include/net/gre.h
8949 F:      net/ipv4/gre_demux.c
8950 F:      net/ipv4/gre_offload.c
8951
8952 GRETH 10/100/1G Ethernet MAC device driver
8953 M:      Andreas Larsson <andreas@gaisler.com>
8954 L:      netdev@vger.kernel.org
8955 S:      Maintained
8956 F:      drivers/net/ethernet/aeroflex/
8957
8958 GREYBUS AUDIO PROTOCOLS DRIVERS
8959 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8960 M:      Mark Greer <mgreer@animalcreek.com>
8961 S:      Maintained
8962 F:      drivers/staging/greybus/audio_apbridgea.c
8963 F:      drivers/staging/greybus/audio_apbridgea.h
8964 F:      drivers/staging/greybus/audio_codec.c
8965 F:      drivers/staging/greybus/audio_codec.h
8966 F:      drivers/staging/greybus/audio_gb.c
8967 F:      drivers/staging/greybus/audio_manager.c
8968 F:      drivers/staging/greybus/audio_manager.h
8969 F:      drivers/staging/greybus/audio_manager_module.c
8970 F:      drivers/staging/greybus/audio_manager_private.h
8971 F:      drivers/staging/greybus/audio_manager_sysfs.c
8972 F:      drivers/staging/greybus/audio_module.c
8973 F:      drivers/staging/greybus/audio_topology.c
8974
8975 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8976 M:      Viresh Kumar <vireshk@kernel.org>
8977 S:      Maintained
8978 F:      drivers/staging/greybus/authentication.c
8979 F:      drivers/staging/greybus/bootrom.c
8980 F:      drivers/staging/greybus/firmware.h
8981 F:      drivers/staging/greybus/fw-core.c
8982 F:      drivers/staging/greybus/fw-download.c
8983 F:      drivers/staging/greybus/fw-management.c
8984 F:      drivers/staging/greybus/greybus_authentication.h
8985 F:      drivers/staging/greybus/greybus_firmware.h
8986 F:      drivers/staging/greybus/hid.c
8987 F:      drivers/staging/greybus/i2c.c
8988 F:      drivers/staging/greybus/spi.c
8989 F:      drivers/staging/greybus/spilib.c
8990 F:      drivers/staging/greybus/spilib.h
8991
8992 GREYBUS LOOPBACK DRIVER
8993 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8994 S:      Maintained
8995 F:      drivers/staging/greybus/loopback.c
8996
8997 GREYBUS PLATFORM DRIVERS
8998 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8999 S:      Maintained
9000 F:      drivers/staging/greybus/arche-apb-ctrl.c
9001 F:      drivers/staging/greybus/arche-platform.c
9002 F:      drivers/staging/greybus/arche_platform.h
9003
9004 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
9005 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9006 S:      Maintained
9007 F:      drivers/staging/greybus/gpio.c
9008 F:      drivers/staging/greybus/light.c
9009 F:      drivers/staging/greybus/power_supply.c
9010 F:      drivers/staging/greybus/sdio.c
9011 F:      drivers/staging/greybus/spi.c
9012 F:      drivers/staging/greybus/spilib.c
9013
9014 GREYBUS SUBSYSTEM
9015 M:      Johan Hovold <johan@kernel.org>
9016 M:      Alex Elder <elder@kernel.org>
9017 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9018 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9019 S:      Maintained
9020 F:      drivers/greybus/
9021 F:      drivers/staging/greybus/
9022 F:      include/linux/greybus.h
9023 F:      include/linux/greybus/
9024
9025 GREYBUS UART PROTOCOLS DRIVERS
9026 M:      David Lin <dtwlin@gmail.com>
9027 S:      Maintained
9028 F:      drivers/staging/greybus/log.c
9029 F:      drivers/staging/greybus/uart.c
9030
9031 GS1662 VIDEO SERIALIZER
9032 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9033 L:      linux-media@vger.kernel.org
9034 S:      Maintained
9035 T:      git git://linuxtv.org/media_tree.git
9036 F:      drivers/media/spi/gs1662.c
9037
9038 GSPCA FINEPIX SUBDRIVER
9039 M:      Frank Zago <frank@zago.net>
9040 L:      linux-media@vger.kernel.org
9041 S:      Maintained
9042 T:      git git://linuxtv.org/media_tree.git
9043 F:      drivers/media/usb/gspca/finepix.c
9044
9045 GSPCA GL860 SUBDRIVER
9046 M:      Olivier Lorin <o.lorin@laposte.net>
9047 L:      linux-media@vger.kernel.org
9048 S:      Maintained
9049 T:      git git://linuxtv.org/media_tree.git
9050 F:      drivers/media/usb/gspca/gl860/
9051
9052 GSPCA M5602 SUBDRIVER
9053 M:      Erik Andren <erik.andren@gmail.com>
9054 L:      linux-media@vger.kernel.org
9055 S:      Maintained
9056 T:      git git://linuxtv.org/media_tree.git
9057 F:      drivers/media/usb/gspca/m5602/
9058
9059 GSPCA PAC207 SONIXB SUBDRIVER
9060 M:      Hans Verkuil <hverkuil@xs4all.nl>
9061 L:      linux-media@vger.kernel.org
9062 S:      Odd Fixes
9063 T:      git git://linuxtv.org/media_tree.git
9064 F:      drivers/media/usb/gspca/pac207.c
9065
9066 GSPCA SN9C20X SUBDRIVER
9067 M:      Brian Johnson <brijohn@gmail.com>
9068 L:      linux-media@vger.kernel.org
9069 S:      Maintained
9070 T:      git git://linuxtv.org/media_tree.git
9071 F:      drivers/media/usb/gspca/sn9c20x.c
9072
9073 GSPCA T613 SUBDRIVER
9074 M:      Leandro Costantino <lcostantino@gmail.com>
9075 L:      linux-media@vger.kernel.org
9076 S:      Maintained
9077 T:      git git://linuxtv.org/media_tree.git
9078 F:      drivers/media/usb/gspca/t613.c
9079
9080 GSPCA USB WEBCAM DRIVER
9081 M:      Hans Verkuil <hverkuil@xs4all.nl>
9082 L:      linux-media@vger.kernel.org
9083 S:      Odd Fixes
9084 T:      git git://linuxtv.org/media_tree.git
9085 F:      drivers/media/usb/gspca/
9086
9087 GTP (GPRS Tunneling Protocol)
9088 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9089 M:      Harald Welte <laforge@gnumonks.org>
9090 L:      osmocom-net-gprs@lists.osmocom.org
9091 S:      Maintained
9092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9093 F:      drivers/net/gtp.c
9094
9095 GUID PARTITION TABLE (GPT)
9096 M:      Davidlohr Bueso <dave@stgolabs.net>
9097 L:      linux-efi@vger.kernel.org
9098 S:      Maintained
9099 F:      block/partitions/efi.*
9100
9101 HABANALABS PCI DRIVER
9102 M:      Oded Gabbay <ogabbay@kernel.org>
9103 L:      dri-devel@lists.freedesktop.org
9104 S:      Supported
9105 C:      irc://irc.oftc.net/dri-devel
9106 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9107 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9108 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9109 F:      drivers/accel/habanalabs/
9110 F:      include/trace/events/habanalabs.h
9111 F:      include/uapi/drm/habanalabs_accel.h
9112
9113 HACKRF MEDIA DRIVER
9114 M:      Antti Palosaari <crope@iki.fi>
9115 L:      linux-media@vger.kernel.org
9116 S:      Maintained
9117 W:      https://linuxtv.org
9118 W:      http://palosaari.fi/linux/
9119 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9120 T:      git git://linuxtv.org/anttip/media_tree.git
9121 F:      drivers/media/usb/hackrf/
9122
9123 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9124 M:      Chuck Lever <chuck.lever@oracle.com>
9125 L:      kernel-tls-handshake@lists.linux.dev
9126 L:      netdev@vger.kernel.org
9127 S:      Maintained
9128 F:      Documentation/netlink/specs/handshake.yaml
9129 F:      Documentation/networking/tls-handshake.rst
9130 F:      include/net/handshake.h
9131 F:      include/trace/events/handshake.h
9132 F:      net/handshake/
9133
9134 HANTRO VPU CODEC DRIVER
9135 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9136 M:      Philipp Zabel <p.zabel@pengutronix.de>
9137 L:      linux-media@vger.kernel.org
9138 L:      linux-rockchip@lists.infradead.org
9139 S:      Maintained
9140 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9141 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9142 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9143 F:      drivers/media/platform/verisilicon/
9144
9145 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9146 M:      Frank Seidel <frank@f-seidel.de>
9147 L:      platform-driver-x86@vger.kernel.org
9148 S:      Maintained
9149 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9150 F:      drivers/platform/x86/hdaps.c
9151
9152 HARDWARE MONITORING
9153 M:      Jean Delvare <jdelvare@suse.com>
9154 M:      Guenter Roeck <linux@roeck-us.net>
9155 L:      linux-hwmon@vger.kernel.org
9156 S:      Maintained
9157 W:      http://hwmon.wiki.kernel.org/
9158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9159 F:      Documentation/ABI/testing/sysfs-class-hwmon
9160 F:      Documentation/devicetree/bindings/hwmon/
9161 F:      Documentation/hwmon/
9162 F:      drivers/hwmon/
9163 F:      include/linux/hwmon*.h
9164 F:      include/trace/events/hwmon*.h
9165 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9166
9167 HARDWARE RANDOM NUMBER GENERATOR CORE
9168 M:      Olivia Mackall <olivia@selenic.com>
9169 M:      Herbert Xu <herbert@gondor.apana.org.au>
9170 L:      linux-crypto@vger.kernel.org
9171 S:      Odd fixes
9172 F:      Documentation/admin-guide/hw_random.rst
9173 F:      Documentation/devicetree/bindings/rng/
9174 F:      drivers/char/hw_random/
9175 F:      include/linux/hw_random.h
9176
9177 HARDWARE SPINLOCK CORE
9178 M:      Ohad Ben-Cohen <ohad@wizery.com>
9179 M:      Bjorn Andersson <andersson@kernel.org>
9180 R:      Baolin Wang <baolin.wang7@gmail.com>
9181 L:      linux-remoteproc@vger.kernel.org
9182 S:      Maintained
9183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9184 F:      Documentation/devicetree/bindings/hwlock/
9185 F:      Documentation/locking/hwspinlock.rst
9186 F:      drivers/hwspinlock/
9187 F:      include/linux/hwspinlock.h
9188
9189 HARDWARE TRACING FACILITIES
9190 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9191 S:      Maintained
9192 F:      drivers/hwtracing/
9193
9194 HARMONY SOUND DRIVER
9195 L:      linux-parisc@vger.kernel.org
9196 S:      Maintained
9197 F:      sound/parisc/harmony.*
9198
9199 HDPVR USB VIDEO ENCODER DRIVER
9200 M:      Hans Verkuil <hverkuil@xs4all.nl>
9201 L:      linux-media@vger.kernel.org
9202 S:      Odd Fixes
9203 W:      https://linuxtv.org
9204 T:      git git://linuxtv.org/media_tree.git
9205 F:      drivers/media/usb/hdpvr/
9206
9207 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9208 M:      Matt Hsiao <matt.hsiao@hpe.com>
9209 S:      Supported
9210 F:      drivers/misc/hpilo.[ch]
9211
9212 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9213 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9214 S:      Supported
9215 F:      Documentation/watchdog/hpwdt.rst
9216 F:      drivers/watchdog/hpwdt.c
9217
9218 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9219 M:      Don Brace <don.brace@microchip.com>
9220 L:      storagedev@microchip.com
9221 L:      linux-scsi@vger.kernel.org
9222 S:      Supported
9223 F:      Documentation/scsi/hpsa.rst
9224 F:      drivers/scsi/hpsa*.[ch]
9225 F:      include/linux/cciss*.h
9226 F:      include/uapi/linux/cciss*.h
9227
9228 HFI1 DRIVER
9229 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9230 L:      linux-rdma@vger.kernel.org
9231 S:      Supported
9232 F:      drivers/infiniband/hw/hfi1
9233
9234 HFS FILESYSTEM
9235 L:      linux-fsdevel@vger.kernel.org
9236 S:      Orphan
9237 F:      Documentation/filesystems/hfs.rst
9238 F:      fs/hfs/
9239
9240 HFSPLUS FILESYSTEM
9241 L:      linux-fsdevel@vger.kernel.org
9242 S:      Orphan
9243 F:      Documentation/filesystems/hfsplus.rst
9244 F:      fs/hfsplus/
9245
9246 HGA FRAMEBUFFER DRIVER
9247 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9248 L:      linux-nvidia@lists.surfsouth.com
9249 S:      Maintained
9250 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9251 F:      drivers/video/fbdev/hgafb.c
9252
9253 HIBERNATION (aka Software Suspend, aka swsusp)
9254 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9255 M:      Pavel Machek <pavel@ucw.cz>
9256 L:      linux-pm@vger.kernel.org
9257 S:      Supported
9258 B:      https://bugzilla.kernel.org
9259 F:      arch/*/include/asm/suspend*.h
9260 F:      arch/x86/power/
9261 F:      drivers/base/power/
9262 F:      include/linux/freezer.h
9263 F:      include/linux/pm.h
9264 F:      include/linux/suspend.h
9265 F:      kernel/power/
9266
9267 HID CORE LAYER
9268 M:      Jiri Kosina <jikos@kernel.org>
9269 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9270 L:      linux-input@vger.kernel.org
9271 S:      Maintained
9272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9273 F:      Documentation/hid/
9274 F:      drivers/hid/
9275 F:      include/linux/hid*
9276 F:      include/uapi/linux/hid*
9277 F:      samples/hid/
9278 F:      tools/testing/selftests/hid/
9279
9280 HID LOGITECH DRIVERS
9281 R:      Filipe Laíns <lains@riseup.net>
9282 L:      linux-input@vger.kernel.org
9283 S:      Maintained
9284 F:      drivers/hid/hid-logitech-*
9285
9286 HID NVIDIA SHIELD DRIVER
9287 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9288 L:      linux-input@vger.kernel.org
9289 S:      Maintained
9290 F:      drivers/hid/hid-nvidia-shield.c
9291
9292 HID PHOENIX RC FLIGHT CONTROLLER
9293 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9294 L:      linux-input@vger.kernel.org
9295 S:      Maintained
9296 F:      drivers/hid/hid-pxrc.c
9297
9298 HID PLAYSTATION DRIVER
9299 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9300 L:      linux-input@vger.kernel.org
9301 S:      Supported
9302 F:      drivers/hid/hid-playstation.c
9303
9304 HID SENSOR HUB DRIVERS
9305 M:      Jiri Kosina <jikos@kernel.org>
9306 M:      Jonathan Cameron <jic23@kernel.org>
9307 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9308 L:      linux-input@vger.kernel.org
9309 L:      linux-iio@vger.kernel.org
9310 S:      Maintained
9311 F:      Documentation/hid/hid-sensor*
9312 F:      drivers/hid/hid-sensor-*
9313 F:      drivers/iio/*/hid-*
9314 F:      include/linux/hid-sensor-*
9315
9316 HID VRC-2 CAR CONTROLLER DRIVER
9317 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9318 L:      linux-input@vger.kernel.org
9319 S:      Maintained
9320 F:      drivers/hid/hid-vrc2.c
9321
9322 HID WACOM DRIVER
9323 M:      Ping Cheng <ping.cheng@wacom.com>
9324 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9325 L:      linux-input@vger.kernel.org
9326 S:      Maintained
9327 F:      drivers/hid/wacom.h
9328 F:      drivers/hid/wacom_*
9329
9330 HID++ LOGITECH DRIVERS
9331 R:      Filipe Laíns <lains@riseup.net>
9332 R:      Bastien Nocera <hadess@hadess.net>
9333 L:      linux-input@vger.kernel.org
9334 S:      Maintained
9335 F:      drivers/hid/hid-logitech-hidpp.c
9336
9337 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9338 M:      Thomas Gleixner <tglx@linutronix.de>
9339 L:      linux-kernel@vger.kernel.org
9340 S:      Maintained
9341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9342 F:      Documentation/timers/
9343 F:      include/linux/clockchips.h
9344 F:      include/linux/hrtimer.h
9345 F:      kernel/time/clockevents.c
9346 F:      kernel/time/hrtimer.c
9347 F:      kernel/time/timer_*.c
9348
9349 HIGH-SPEED SCC DRIVER FOR AX.25
9350 L:      linux-hams@vger.kernel.org
9351 S:      Orphan
9352 F:      drivers/net/hamradio/scc.c
9353
9354 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9355 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9356 S:      Supported
9357 W:      http://www.highpoint-tech.com
9358 F:      Documentation/scsi/hptiop.rst
9359 F:      drivers/scsi/hptiop.c
9360
9361 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9362 M:      John Stultz <jstultz@google.com>
9363 L:      linux-kernel@vger.kernel.org
9364 S:      Maintained
9365 F:      drivers/misc/hisi_hikey_usb.c
9366
9367 HIMAX HX83112B TOUCHSCREEN SUPPORT
9368 M:      Job Noorman <job@noorman.info>
9369 L:      linux-input@vger.kernel.org
9370 S:      Maintained
9371 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9372 F:      drivers/input/touchscreen/himax_hx83112b.c
9373
9374 HIPPI
9375 M:      Jes Sorensen <jes@trained-monkey.org>
9376 L:      linux-hippi@sunsite.dk
9377 S:      Maintained
9378 F:      drivers/net/hippi/
9379 F:      include/linux/hippidevice.h
9380 F:      include/uapi/linux/if_hippi.h
9381 F:      net/802/hippi.c
9382
9383 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9384 M:      Kurt Kanzenbach <kurt@linutronix.de>
9385 L:      netdev@vger.kernel.org
9386 S:      Maintained
9387 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9388 F:      drivers/net/dsa/hirschmann/*
9389 F:      include/linux/platform_data/hirschmann-hellcreek.h
9390 F:      net/dsa/tag_hellcreek.c
9391
9392 HISILICON DMA DRIVER
9393 M:      Zhou Wang <wangzhou1@hisilicon.com>
9394 M:      Jie Hai <haijie1@huawei.com>
9395 L:      dmaengine@vger.kernel.org
9396 S:      Maintained
9397 F:      drivers/dma/hisi_dma.c
9398
9399 HISILICON GPIO DRIVER
9400 M:      Jay Fang <f.fangjian@huawei.com>
9401 L:      linux-gpio@vger.kernel.org
9402 S:      Maintained
9403 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9404 F:      drivers/gpio/gpio-hisi.c
9405
9406 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9407 M:      Longfang Liu <liulongfang@huawei.com>
9408 L:      linux-crypto@vger.kernel.org
9409 S:      Maintained
9410 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9411 F:      drivers/crypto/hisilicon/hpre/hpre.h
9412 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9413 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9414
9415 HISILICON HNS3 PMU DRIVER
9416 M:      Jijie Shao <shaojijie@huawei.com>
9417 S:      Supported
9418 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9419 F:      drivers/perf/hisilicon/hns3_pmu.c
9420
9421 HISILICON I2C CONTROLLER DRIVER
9422 M:      Yicong Yang <yangyicong@hisilicon.com>
9423 L:      linux-i2c@vger.kernel.org
9424 S:      Maintained
9425 W:      https://www.hisilicon.com
9426 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9427 F:      drivers/i2c/busses/i2c-hisi.c
9428
9429 HISILICON KUNPENG SOC HCCS DRIVER
9430 M:      Huisong Li <lihuisong@huawei.com>
9431 S:      Maintained
9432 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9433 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9434 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9435
9436 HISILICON LPC BUS DRIVER
9437 M:      Jay Fang <f.fangjian@huawei.com>
9438 S:      Maintained
9439 W:      http://www.hisilicon.com
9440 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9441 F:      drivers/bus/hisi_lpc.c
9442
9443 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9444 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9445 M:      Salil Mehta <salil.mehta@huawei.com>
9446 L:      netdev@vger.kernel.org
9447 S:      Maintained
9448 W:      http://www.hisilicon.com
9449 F:      drivers/net/ethernet/hisilicon/hns3/
9450
9451 HISILICON NETWORK SUBSYSTEM DRIVER
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:      Documentation/devicetree/bindings/net/hisilicon*.txt
9458 F:      drivers/net/ethernet/hisilicon/
9459
9460 HISILICON PMU DRIVER
9461 M:      Yicong Yang <yangyicong@hisilicon.com>
9462 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9463 S:      Supported
9464 W:      http://www.hisilicon.com
9465 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9466 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9467 F:      drivers/perf/hisilicon
9468
9469 HISILICON PTT DRIVER
9470 M:      Yicong Yang <yangyicong@hisilicon.com>
9471 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9472 L:      linux-kernel@vger.kernel.org
9473 S:      Maintained
9474 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9475 F:      Documentation/trace/hisi-ptt.rst
9476 F:      drivers/hwtracing/ptt/
9477 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9478 F:      tools/perf/util/hisi-ptt*
9479 F:      tools/perf/util/hisi-ptt-decoder/*
9480
9481 HISILICON QM DRIVER
9482 M:      Weili Qian <qianweili@huawei.com>
9483 M:      Zhou Wang <wangzhou1@hisilicon.com>
9484 L:      linux-crypto@vger.kernel.org
9485 S:      Maintained
9486 F:      drivers/crypto/hisilicon/Kconfig
9487 F:      drivers/crypto/hisilicon/Makefile
9488 F:      drivers/crypto/hisilicon/qm.c
9489 F:      drivers/crypto/hisilicon/sgl.c
9490 F:      include/linux/hisi_acc_qm.h
9491
9492 HISILICON ROCE DRIVER
9493 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9494 L:      linux-rdma@vger.kernel.org
9495 S:      Maintained
9496 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9497 F:      drivers/infiniband/hw/hns/
9498
9499 HISILICON SAS Controller
9500 M:      Xiang Chen <chenxiang66@hisilicon.com>
9501 S:      Supported
9502 W:      http://www.hisilicon.com
9503 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9504 F:      drivers/scsi/hisi_sas/
9505
9506 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9507 M:      Kai Ye <yekai13@huawei.com>
9508 M:      Longfang Liu <liulongfang@huawei.com>
9509 L:      linux-crypto@vger.kernel.org
9510 S:      Maintained
9511 F:      Documentation/ABI/testing/debugfs-hisi-sec
9512 F:      drivers/crypto/hisilicon/sec2/sec.h
9513 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9514 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9515 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9516
9517 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9518 M:      Jay Fang <f.fangjian@huawei.com>
9519 L:      linux-spi@vger.kernel.org
9520 S:      Maintained
9521 W:      http://www.hisilicon.com
9522 F:      drivers/spi/spi-hisi-kunpeng.c
9523
9524 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9525 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9526 L:      linux-kernel@vger.kernel.org
9527 S:      Maintained
9528 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9529 F:      drivers/spmi/hisi-spmi-controller.c
9530
9531 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9532 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9533 L:      linux-kernel@vger.kernel.org
9534 S:      Maintained
9535 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9536 F:      drivers/mfd/hi6421-spmi-pmic.c
9537
9538 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9539 M:      Weili Qian <qianweili@huawei.com>
9540 S:      Maintained
9541 F:      drivers/crypto/hisilicon/trng/trng.c
9542
9543 HISILICON V3XX SPI NOR FLASH Controller Driver
9544 M:      Jay Fang <f.fangjian@huawei.com>
9545 S:      Maintained
9546 W:      http://www.hisilicon.com
9547 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9548
9549 HISILICON ZIP Controller DRIVER
9550 M:      Yang Shen <shenyang39@huawei.com>
9551 M:      Zhou Wang <wangzhou1@hisilicon.com>
9552 L:      linux-crypto@vger.kernel.org
9553 S:      Maintained
9554 F:      Documentation/ABI/testing/debugfs-hisi-zip
9555 F:      drivers/crypto/hisilicon/zip/
9556
9557 HMM - Heterogeneous Memory Management
9558 M:      Jérôme Glisse <jglisse@redhat.com>
9559 L:      linux-mm@kvack.org
9560 S:      Maintained
9561 F:      Documentation/mm/hmm.rst
9562 F:      include/linux/hmm*
9563 F:      lib/test_hmm*
9564 F:      mm/hmm*
9565 F:      tools/testing/selftests/mm/*hmm*
9566
9567 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9568 M:      Andreas Klinger <ak@it-klinger.de>
9569 L:      linux-iio@vger.kernel.org
9570 S:      Maintained
9571 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9572 F:      drivers/iio/pressure/mprls0025pa.c
9573
9574 HOST AP DRIVER
9575 L:      linux-wireless@vger.kernel.org
9576 S:      Obsolete
9577 F:      drivers/net/wireless/intersil/hostap/
9578
9579 HP BIOSCFG DRIVER
9580 M:      Jorge Lopez <jorge.lopez2@hp.com>
9581 L:      platform-driver-x86@vger.kernel.org
9582 S:      Maintained
9583 F:      drivers/platform/x86/hp/hp-bioscfg/
9584
9585 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9586 L:      platform-driver-x86@vger.kernel.org
9587 S:      Orphan
9588 F:      drivers/platform/x86/hp/tc1100-wmi.c
9589
9590 HP WMI HARDWARE MONITOR DRIVER
9591 M:      James Seo <james@equiv.tech>
9592 L:      linux-hwmon@vger.kernel.org
9593 S:      Maintained
9594 F:      Documentation/hwmon/hp-wmi-sensors.rst
9595 F:      drivers/hwmon/hp-wmi-sensors.c
9596
9597 HPET:   High Precision Event Timers driver
9598 M:      Clemens Ladisch <clemens@ladisch.de>
9599 S:      Maintained
9600 F:      Documentation/timers/hpet.rst
9601 F:      drivers/char/hpet.c
9602 F:      include/linux/hpet.h
9603 F:      include/uapi/linux/hpet.h
9604
9605 HPET:   x86
9606 S:      Orphan
9607 F:      arch/x86/include/asm/hpet.h
9608 F:      arch/x86/kernel/hpet.c
9609
9610 HPFS FILESYSTEM
9611 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9612 S:      Maintained
9613 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9614 F:      fs/hpfs/
9615
9616 HS3001 Hardware Temperature and Humidity Sensor
9617 M:      Andre Werner <andre.werner@systec-electronic.com>
9618 L:      linux-hwmon@vger.kernel.org
9619 S:      Maintained
9620 F:      drivers/hwmon/hs3001.c
9621
9622 HSI SUBSYSTEM
9623 M:      Sebastian Reichel <sre@kernel.org>
9624 S:      Maintained
9625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9626 F:      Documentation/ABI/testing/sysfs-bus-hsi
9627 F:      Documentation/driver-api/hsi.rst
9628 F:      drivers/hsi/
9629 F:      include/linux/hsi/
9630 F:      include/uapi/linux/hsi/
9631
9632 HSO 3G MODEM DRIVER
9633 L:      linux-usb@vger.kernel.org
9634 S:      Orphan
9635 F:      drivers/net/usb/hso.c
9636
9637 HSR NETWORK PROTOCOL
9638 L:      netdev@vger.kernel.org
9639 S:      Orphan
9640 F:      net/hsr/
9641
9642 HT16K33 LED CONTROLLER DRIVER
9643 M:      Robin van der Gracht <robin@protonic.nl>
9644 S:      Maintained
9645 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9646 F:      drivers/auxdisplay/ht16k33.c
9647
9648 HTCPEN TOUCHSCREEN DRIVER
9649 M:      Pau Oliva Fora <pof@eslack.org>
9650 L:      linux-input@vger.kernel.org
9651 S:      Maintained
9652 F:      drivers/input/touchscreen/htcpen.c
9653
9654 HTE SUBSYSTEM
9655 M:      Dipen Patel <dipenp@nvidia.com>
9656 L:      timestamp@lists.linux.dev
9657 S:      Maintained
9658 Q:      https://patchwork.kernel.org/project/timestamp/list/
9659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9660 F:      Documentation/devicetree/bindings/timestamp/
9661 F:      Documentation/driver-api/hte/
9662 F:      drivers/hte/
9663 F:      include/linux/hte.h
9664
9665 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9666 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9667 L:      linux-iio@vger.kernel.org
9668 S:      Maintained
9669 W:      http://www.st.com/
9670 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9671 F:      drivers/iio/humidity/hts221*
9672
9673 HUAWEI ETHERNET DRIVER
9674 M:      Cai Huoqing <cai.huoqing@linux.dev>
9675 L:      netdev@vger.kernel.org
9676 S:      Maintained
9677 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9678 F:      drivers/net/ethernet/huawei/hinic/
9679
9680 HUGETLB SUBSYSTEM
9681 M:      Mike Kravetz <mike.kravetz@oracle.com>
9682 M:      Muchun Song <muchun.song@linux.dev>
9683 L:      linux-mm@kvack.org
9684 S:      Maintained
9685 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9686 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9687 F:      Documentation/mm/hugetlbfs_reserv.rst
9688 F:      Documentation/mm/vmemmap_dedup.rst
9689 F:      fs/hugetlbfs/
9690 F:      include/linux/hugetlb.h
9691 F:      mm/hugetlb.c
9692 F:      mm/hugetlb_vmemmap.c
9693 F:      mm/hugetlb_vmemmap.h
9694
9695 HVA ST MEDIA DRIVER
9696 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9697 L:      linux-media@vger.kernel.org
9698 S:      Supported
9699 W:      https://linuxtv.org
9700 T:      git git://linuxtv.org/media_tree.git
9701 F:      drivers/media/platform/st/sti/hva
9702
9703 HWPOISON MEMORY FAILURE HANDLING
9704 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9705 R:      Miaohe Lin <linmiaohe@huawei.com>
9706 L:      linux-mm@kvack.org
9707 S:      Maintained
9708 F:      mm/hwpoison-inject.c
9709 F:      mm/memory-failure.c
9710
9711 HYCON HY46XX TOUCHSCREEN SUPPORT
9712 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9713 L:      linux-input@vger.kernel.org
9714 S:      Maintained
9715 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9716 F:      drivers/input/touchscreen/hycon-hy46xx.c
9717
9718 HYGON PROCESSOR SUPPORT
9719 M:      Pu Wen <puwen@hygon.cn>
9720 L:      linux-kernel@vger.kernel.org
9721 S:      Maintained
9722 F:      arch/x86/kernel/cpu/hygon.c
9723
9724 HYNIX HI556 SENSOR DRIVER
9725 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9726 L:      linux-media@vger.kernel.org
9727 S:      Maintained
9728 T:      git git://linuxtv.org/media_tree.git
9729 F:      drivers/media/i2c/hi556.c
9730
9731 HYNIX HI846 SENSOR DRIVER
9732 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9733 L:      linux-media@vger.kernel.org
9734 S:      Maintained
9735 F:      drivers/media/i2c/hi846.c
9736
9737 HYNIX HI847 SENSOR DRIVER
9738 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9739 L:      linux-media@vger.kernel.org
9740 S:      Maintained
9741 F:      drivers/media/i2c/hi847.c
9742
9743 Hyper-V/Azure CORE AND DRIVERS
9744 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9745 M:      Haiyang Zhang <haiyangz@microsoft.com>
9746 M:      Wei Liu <wei.liu@kernel.org>
9747 M:      Dexuan Cui <decui@microsoft.com>
9748 L:      linux-hyperv@vger.kernel.org
9749 S:      Supported
9750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9751 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9752 F:      Documentation/ABI/testing/debugfs-hyperv
9753 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9754 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9755 F:      Documentation/virt/hyperv
9756 F:      arch/arm64/hyperv
9757 F:      arch/arm64/include/asm/hyperv-tlfs.h
9758 F:      arch/arm64/include/asm/mshyperv.h
9759 F:      arch/x86/hyperv
9760 F:      arch/x86/include/asm/hyperv-tlfs.h
9761 F:      arch/x86/include/asm/mshyperv.h
9762 F:      arch/x86/include/asm/trace/hyperv.h
9763 F:      arch/x86/kernel/cpu/mshyperv.c
9764 F:      drivers/clocksource/hyperv_timer.c
9765 F:      drivers/hid/hid-hyperv.c
9766 F:      drivers/hv/
9767 F:      drivers/input/serio/hyperv-keyboard.c
9768 F:      drivers/iommu/hyperv-iommu.c
9769 F:      drivers/net/ethernet/microsoft/
9770 F:      drivers/net/hyperv/
9771 F:      drivers/pci/controller/pci-hyperv-intf.c
9772 F:      drivers/pci/controller/pci-hyperv.c
9773 F:      drivers/scsi/storvsc_drv.c
9774 F:      drivers/uio/uio_hv_generic.c
9775 F:      drivers/video/fbdev/hyperv_fb.c
9776 F:      include/asm-generic/hyperv-tlfs.h
9777 F:      include/asm-generic/mshyperv.h
9778 F:      include/clocksource/hyperv_timer.h
9779 F:      include/linux/hyperv.h
9780 F:      include/net/mana
9781 F:      include/uapi/linux/hyperv.h
9782 F:      net/vmw_vsock/hyperv_transport.c
9783 F:      tools/hv/
9784
9785 HYPERBUS SUPPORT
9786 M:      Vignesh Raghavendra <vigneshr@ti.com>
9787 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
9788 L:      linux-mtd@lists.infradead.org
9789 S:      Supported
9790 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9791 C:      irc://irc.oftc.net/mtd
9792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9793 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9794 F:      drivers/mtd/hyperbus/
9795 F:      include/linux/mtd/hyperbus.h
9796
9797 HYPERVISOR VIRTUAL CONSOLE DRIVER
9798 L:      linuxppc-dev@lists.ozlabs.org
9799 S:      Odd Fixes
9800 F:      drivers/tty/hvc/
9801
9802 I2C ACPI SUPPORT
9803 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9804 L:      linux-i2c@vger.kernel.org
9805 L:      linux-acpi@vger.kernel.org
9806 S:      Maintained
9807 F:      drivers/i2c/i2c-core-acpi.c
9808
9809 I2C ADDRESS TRANSLATOR (ATR)
9810 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
9811 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
9812 L:      linux-i2c@vger.kernel.org
9813 S:      Maintained
9814 F:      drivers/i2c/i2c-atr.c
9815 F:      include/linux/i2c-atr.h
9816
9817 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9818 M:      Ajay Gupta <ajayg@nvidia.com>
9819 L:      linux-i2c@vger.kernel.org
9820 S:      Maintained
9821 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9822 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9823
9824 I2C MUXES
9825 M:      Peter Rosin <peda@axentia.se>
9826 L:      linux-i2c@vger.kernel.org
9827 S:      Maintained
9828 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9829 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9830 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9831 F:      Documentation/i2c/i2c-topology.rst
9832 F:      Documentation/i2c/muxes/
9833 F:      drivers/i2c/i2c-mux.c
9834 F:      drivers/i2c/muxes/
9835 F:      include/linux/i2c-mux.h
9836
9837 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9838 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9839 L:      linux-i2c@vger.kernel.org
9840 S:      Maintained
9841 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9842 F:      drivers/i2c/busses/i2c-mv64xxx.c
9843
9844 I2C OVER PARALLEL PORT
9845 M:      Jean Delvare <jdelvare@suse.com>
9846 L:      linux-i2c@vger.kernel.org
9847 S:      Maintained
9848 F:      Documentation/i2c/busses/i2c-parport.rst
9849 F:      drivers/i2c/busses/i2c-parport.c
9850
9851 I2C SUBSYSTEM
9852 M:      Wolfram Sang <wsa@kernel.org>
9853 L:      linux-i2c@vger.kernel.org
9854 S:      Maintained
9855 W:      https://i2c.wiki.kernel.org/
9856 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9858 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9859 F:      Documentation/i2c/
9860 F:      drivers/i2c/*
9861 F:      include/dt-bindings/i2c/i2c.h
9862 F:      include/linux/i2c-dev.h
9863 F:      include/linux/i2c-smbus.h
9864 F:      include/linux/i2c.h
9865 F:      include/uapi/linux/i2c-*.h
9866 F:      include/uapi/linux/i2c.h
9867
9868 I2C SUBSYSTEM HOST DRIVERS
9869 M:      Andi Shyti <andi.shyti@kernel.org>
9870 L:      linux-i2c@vger.kernel.org
9871 S:      Maintained
9872 W:      https://i2c.wiki.kernel.org/
9873 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9875 F:      Documentation/devicetree/bindings/i2c/
9876 F:      drivers/i2c/algos/
9877 F:      drivers/i2c/busses/
9878 F:      include/dt-bindings/i2c/
9879
9880 I2C-TAOS-EVM DRIVER
9881 M:      Jean Delvare <jdelvare@suse.com>
9882 L:      linux-i2c@vger.kernel.org
9883 S:      Maintained
9884 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9885 F:      drivers/i2c/busses/i2c-taos-evm.c
9886
9887 I2C-TINY-USB DRIVER
9888 M:      Till Harbaum <till@harbaum.org>
9889 L:      linux-i2c@vger.kernel.org
9890 S:      Maintained
9891 W:      http://www.harbaum.org/till/i2c_tiny_usb
9892 F:      drivers/i2c/busses/i2c-tiny-usb.c
9893
9894 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9895 M:      Jean Delvare <jdelvare@suse.com>
9896 L:      linux-i2c@vger.kernel.org
9897 S:      Maintained
9898 F:      Documentation/i2c/busses/i2c-ali1535.rst
9899 F:      Documentation/i2c/busses/i2c-ali1563.rst
9900 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9901 F:      Documentation/i2c/busses/i2c-amd756.rst
9902 F:      Documentation/i2c/busses/i2c-amd8111.rst
9903 F:      Documentation/i2c/busses/i2c-i801.rst
9904 F:      Documentation/i2c/busses/i2c-nforce2.rst
9905 F:      Documentation/i2c/busses/i2c-piix4.rst
9906 F:      Documentation/i2c/busses/i2c-sis5595.rst
9907 F:      Documentation/i2c/busses/i2c-sis630.rst
9908 F:      Documentation/i2c/busses/i2c-sis96x.rst
9909 F:      Documentation/i2c/busses/i2c-via.rst
9910 F:      Documentation/i2c/busses/i2c-viapro.rst
9911 F:      drivers/i2c/busses/i2c-ali1535.c
9912 F:      drivers/i2c/busses/i2c-ali1563.c
9913 F:      drivers/i2c/busses/i2c-ali15x3.c
9914 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9915 F:      drivers/i2c/busses/i2c-amd756.c
9916 F:      drivers/i2c/busses/i2c-amd8111.c
9917 F:      drivers/i2c/busses/i2c-i801.c
9918 F:      drivers/i2c/busses/i2c-isch.c
9919 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9920 F:      drivers/i2c/busses/i2c-nforce2.c
9921 F:      drivers/i2c/busses/i2c-piix4.c
9922 F:      drivers/i2c/busses/i2c-sis5595.c
9923 F:      drivers/i2c/busses/i2c-sis630.c
9924 F:      drivers/i2c/busses/i2c-sis96x.c
9925 F:      drivers/i2c/busses/i2c-via.c
9926 F:      drivers/i2c/busses/i2c-viapro.c
9927
9928 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9929 M:      Hans de Goede <hdegoede@redhat.com>
9930 L:      linux-i2c@vger.kernel.org
9931 S:      Maintained
9932 F:      drivers/i2c/busses/i2c-cht-wc.c
9933
9934 I2C/SMBUS ISMT DRIVER
9935 M:      Seth Heasley <seth.heasley@intel.com>
9936 M:      Neil Horman <nhorman@tuxdriver.com>
9937 L:      linux-i2c@vger.kernel.org
9938 F:      Documentation/i2c/busses/i2c-ismt.rst
9939 F:      drivers/i2c/busses/i2c-ismt.c
9940
9941 I2C/SMBUS STUB DRIVER
9942 M:      Jean Delvare <jdelvare@suse.com>
9943 L:      linux-i2c@vger.kernel.org
9944 S:      Maintained
9945 F:      drivers/i2c/i2c-stub.c
9946
9947 I3C DRIVER FOR ASPEED AST2600
9948 M:      Jeremy Kerr <jk@codeconstruct.com.au>
9949 S:      Maintained
9950 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9951 F:      drivers/i3c/master/ast2600-i3c-master.c
9952
9953 I3C DRIVER FOR CADENCE I3C MASTER IP
9954 M:      Przemysław Gaj <pgaj@cadence.com>
9955 S:      Maintained
9956 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9957 F:      drivers/i3c/master/i3c-master-cdns.c
9958
9959 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9960 S:      Orphan
9961 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9962 F:      drivers/i3c/master/dw*
9963
9964 I3C SUBSYSTEM
9965 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9966 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9967 S:      Maintained
9968 C:      irc://chat.freenode.net/linux-i3c
9969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9970 F:      Documentation/ABI/testing/sysfs-bus-i3c
9971 F:      Documentation/devicetree/bindings/i3c/
9972 F:      Documentation/driver-api/i3c
9973 F:      drivers/i3c/
9974 F:      include/linux/i3c/
9975
9976 IA64 (Itanium) PLATFORM
9977 L:      linux-ia64@vger.kernel.org
9978 S:      Orphan
9979 F:      Documentation/arch/ia64/
9980 F:      arch/ia64/
9981
9982 IBM Operation Panel Input Driver
9983 M:      Eddie James <eajames@linux.ibm.com>
9984 L:      linux-input@vger.kernel.org
9985 S:      Maintained
9986 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9987 F:      drivers/input/misc/ibm-panel.c
9988
9989 IBM Power 842 compression accelerator
9990 M:      Haren Myneni <haren@us.ibm.com>
9991 S:      Supported
9992 F:      crypto/842.c
9993 F:      drivers/crypto/nx/Kconfig
9994 F:      drivers/crypto/nx/Makefile
9995 F:      drivers/crypto/nx/nx-842*
9996 F:      include/linux/sw842.h
9997 F:      lib/842/
9998
9999 IBM Power in-Nest Crypto Acceleration
10000 M:      Breno Leitão <leitao@debian.org>
10001 M:      Nayna Jain <nayna@linux.ibm.com>
10002 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10003 L:      linux-crypto@vger.kernel.org
10004 S:      Supported
10005 F:      drivers/crypto/nx/Kconfig
10006 F:      drivers/crypto/nx/Makefile
10007 F:      drivers/crypto/nx/nx-aes*
10008 F:      drivers/crypto/nx/nx-sha*
10009 F:      drivers/crypto/nx/nx.*
10010 F:      drivers/crypto/nx/nx_csbcpb.h
10011 F:      drivers/crypto/nx/nx_debugfs.c
10012
10013 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
10014 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10015 L:      linux-pci@vger.kernel.org
10016 L:      linuxppc-dev@lists.ozlabs.org
10017 S:      Supported
10018 F:      drivers/pci/hotplug/rpadlpar*
10019
10020 IBM Power Linux RAID adapter
10021 M:      Brian King <brking@us.ibm.com>
10022 S:      Supported
10023 F:      drivers/scsi/ipr.*
10024
10025 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10026 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10027 L:      linux-pci@vger.kernel.org
10028 L:      linuxppc-dev@lists.ozlabs.org
10029 S:      Supported
10030 F:      drivers/pci/hotplug/rpaphp*
10031
10032 IBM Power SRIOV Virtual NIC Device Driver
10033 M:      Haren Myneni <haren@linux.ibm.com>
10034 M:      Rick Lindsley <ricklind@linux.ibm.com>
10035 R:      Nick Child <nnac123@linux.ibm.com>
10036 R:      Dany Madden <danymadden@us.ibm.com>
10037 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10038 L:      netdev@vger.kernel.org
10039 S:      Supported
10040 F:      drivers/net/ethernet/ibm/ibmvnic.*
10041
10042 IBM Power VFIO Support
10043 M:      Timothy Pearson <tpearson@raptorengineering.com>
10044 S:      Supported
10045 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10046
10047 IBM Power Virtual Ethernet Device Driver
10048 M:      Nick Child <nnac123@linux.ibm.com>
10049 L:      netdev@vger.kernel.org
10050 S:      Supported
10051 F:      drivers/net/ethernet/ibm/ibmveth.*
10052
10053 IBM Power Virtual FC Device Drivers
10054 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10055 L:      linux-scsi@vger.kernel.org
10056 S:      Supported
10057 F:      drivers/scsi/ibmvscsi/ibmvfc*
10058
10059 IBM Power Virtual Management Channel Driver
10060 M:      Brad Warrum <bwarrum@linux.ibm.com>
10061 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10062 S:      Supported
10063 F:      drivers/misc/ibmvmc.*
10064
10065 IBM Power Virtual SCSI Device Drivers
10066 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10067 L:      linux-scsi@vger.kernel.org
10068 S:      Supported
10069 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10070 F:      include/scsi/viosrp.h
10071
10072 IBM Power Virtual SCSI Device Target Driver
10073 M:      Michael Cyr <mikecyr@linux.ibm.com>
10074 L:      linux-scsi@vger.kernel.org
10075 L:      target-devel@vger.kernel.org
10076 S:      Supported
10077 F:      drivers/scsi/ibmvscsi_tgt/
10078
10079 IBM Power VMX Cryptographic instructions
10080 M:      Breno Leitão <leitao@debian.org>
10081 M:      Nayna Jain <nayna@linux.ibm.com>
10082 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10083 L:      linux-crypto@vger.kernel.org
10084 S:      Supported
10085 F:      drivers/crypto/vmx/Kconfig
10086 F:      drivers/crypto/vmx/Makefile
10087 F:      drivers/crypto/vmx/aes*
10088 F:      drivers/crypto/vmx/ghash*
10089 F:      drivers/crypto/vmx/ppc-xlate.pl
10090 F:      drivers/crypto/vmx/vmx.c
10091
10092 IBM ServeRAID RAID DRIVER
10093 S:      Orphan
10094 F:      drivers/scsi/ips.*
10095
10096 ICH LPC AND GPIO DRIVER
10097 M:      Peter Tyser <ptyser@xes-inc.com>
10098 S:      Maintained
10099 F:      drivers/gpio/gpio-ich.c
10100 F:      drivers/mfd/lpc_ich.c
10101
10102 ICY I2C DRIVER
10103 M:      Max Staudt <max@enpas.org>
10104 L:      linux-i2c@vger.kernel.org
10105 S:      Maintained
10106 F:      drivers/i2c/busses/i2c-icy.c
10107
10108 IDEAPAD LAPTOP EXTRAS DRIVER
10109 M:      Ike Panhc <ike.pan@canonical.com>
10110 L:      platform-driver-x86@vger.kernel.org
10111 S:      Maintained
10112 W:      http://launchpad.net/ideapad-laptop
10113 F:      drivers/platform/x86/ideapad-laptop.c
10114
10115 IDEAPAD LAPTOP SLIDEBAR DRIVER
10116 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10117 L:      linux-input@vger.kernel.org
10118 S:      Maintained
10119 W:      https://github.com/o2genum/ideapad-slidebar
10120 F:      drivers/input/misc/ideapad_slidebar.c
10121
10122 IDMAPPED MOUNTS
10123 M:      Christian Brauner <brauner@kernel.org>
10124 M:      Seth Forshee <sforshee@kernel.org>
10125 L:      linux-fsdevel@vger.kernel.org
10126 S:      Maintained
10127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
10128 F:      Documentation/filesystems/idmappings.rst
10129 F:      include/linux/mnt_idmapping.*
10130 F:      tools/testing/selftests/mount_setattr/
10131
10132 IDT VersaClock 5 CLOCK DRIVER
10133 M:      Luca Ceresoli <luca@lucaceresoli.net>
10134 S:      Maintained
10135 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10136 F:      drivers/clk/clk-versaclock5.c
10137
10138 IEEE 802.15.4 SUBSYSTEM
10139 M:      Alexander Aring <alex.aring@gmail.com>
10140 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10141 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10142 L:      linux-wpan@vger.kernel.org
10143 S:      Maintained
10144 W:      https://linux-wpan.org/
10145 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10148 F:      Documentation/networking/ieee802154.rst
10149 F:      drivers/net/ieee802154/
10150 F:      include/linux/ieee802154.h
10151 F:      include/linux/nl802154.h
10152 F:      include/net/af_ieee802154.h
10153 F:      include/net/cfg802154.h
10154 F:      include/net/ieee802154_netdev.h
10155 F:      include/net/mac802154.h
10156 F:      include/net/nl802154.h
10157 F:      net/ieee802154/
10158 F:      net/mac802154/
10159
10160 IFCVF VIRTIO DATA PATH ACCELERATOR
10161 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10162 F:      drivers/vdpa/ifcvf/
10163
10164 IFE PROTOCOL
10165 M:      Yotam Gigi <yotam.gi@gmail.com>
10166 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10167 F:      include/net/ife.h
10168 F:      include/uapi/linux/ife.h
10169 F:      net/ife
10170
10171 IGORPLUG-USB IR RECEIVER
10172 M:      Sean Young <sean@mess.org>
10173 L:      linux-media@vger.kernel.org
10174 S:      Maintained
10175 F:      drivers/media/rc/igorplugusb.c
10176
10177 IGUANAWORKS USB IR TRANSCEIVER
10178 M:      Sean Young <sean@mess.org>
10179 L:      linux-media@vger.kernel.org
10180 S:      Maintained
10181 F:      drivers/media/rc/iguanair.c
10182
10183 IIO DIGITAL POTENTIOMETER DAC
10184 M:      Peter Rosin <peda@axentia.se>
10185 L:      linux-iio@vger.kernel.org
10186 S:      Maintained
10187 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10188 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10189 F:      drivers/iio/dac/dpot-dac.c
10190
10191 IIO ENVELOPE DETECTOR
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-adc-envelope-detector
10196 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10197 F:      drivers/iio/adc/envelope-detector.c
10198
10199 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10200 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10201 L:      linux-iio@vger.kernel.org
10202 S:      Maintained
10203 F:      drivers/iio/light/gain-time-scale-helper.c
10204 F:      drivers/iio/light/gain-time-scale-helper.h
10205
10206 IIO MULTIPLEXER
10207 M:      Peter Rosin <peda@axentia.se>
10208 L:      linux-iio@vger.kernel.org
10209 S:      Maintained
10210 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10211 F:      drivers/iio/multiplexer/iio-mux.c
10212
10213 IIO SCMI BASED DRIVER
10214 M:      Jyoti Bhayana <jbhayana@google.com>
10215 L:      linux-iio@vger.kernel.org
10216 S:      Maintained
10217 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10218
10219 IIO SUBSYSTEM AND DRIVERS
10220 M:      Jonathan Cameron <jic23@kernel.org>
10221 R:      Lars-Peter Clausen <lars@metafoo.de>
10222 L:      linux-iio@vger.kernel.org
10223 S:      Maintained
10224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10225 F:      Documentation/ABI/testing/configfs-iio*
10226 F:      Documentation/ABI/testing/sysfs-bus-iio*
10227 F:      Documentation/devicetree/bindings/iio/
10228 F:      drivers/iio/
10229 F:      drivers/staging/iio/
10230 F:      include/dt-bindings/iio/
10231 F:      include/linux/iio/
10232 F:      tools/iio/
10233
10234 IIO UNIT CONVERTER
10235 M:      Peter Rosin <peda@axentia.se>
10236 L:      linux-iio@vger.kernel.org
10237 S:      Maintained
10238 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10239 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10240 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10241 F:      drivers/iio/afe/iio-rescale.c
10242
10243 IKANOS/ADI EAGLE ADSL USB DRIVER
10244 M:      Matthieu Castet <castet.matthieu@free.fr>
10245 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10246 S:      Maintained
10247 F:      drivers/usb/atm/ueagle-atm.c
10248
10249 IMAGIS TOUCHSCREEN DRIVER
10250 M:      Markuss Broks <markuss.broks@gmail.com>
10251 S:      Maintained
10252 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10253 F:      drivers/input/touchscreen/imagis.c
10254
10255 IMGTEC ASCII LCD DRIVER
10256 M:      Paul Burton <paulburton@kernel.org>
10257 S:      Maintained
10258 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10259 F:      drivers/auxdisplay/img-ascii-lcd.c
10260
10261 IMGTEC IR DECODER DRIVER
10262 S:      Orphan
10263 F:      drivers/media/rc/img-ir/
10264
10265 IMON SOUNDGRAPH USB IR RECEIVER
10266 M:      Sean Young <sean@mess.org>
10267 L:      linux-media@vger.kernel.org
10268 S:      Maintained
10269 F:      drivers/media/rc/imon.c
10270 F:      drivers/media/rc/imon_raw.c
10271
10272 IMS TWINTURBO FRAMEBUFFER DRIVER
10273 L:      linux-fbdev@vger.kernel.org
10274 S:      Orphan
10275 F:      drivers/video/fbdev/imsttfb.c
10276
10277 INA209 HARDWARE MONITOR DRIVER
10278 M:      Guenter Roeck <linux@roeck-us.net>
10279 L:      linux-hwmon@vger.kernel.org
10280 S:      Maintained
10281 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10282 F:      Documentation/hwmon/ina209.rst
10283 F:      drivers/hwmon/ina209.c
10284
10285 INA2XX HARDWARE MONITOR DRIVER
10286 M:      Guenter Roeck <linux@roeck-us.net>
10287 L:      linux-hwmon@vger.kernel.org
10288 S:      Maintained
10289 F:      Documentation/hwmon/ina2xx.rst
10290 F:      drivers/hwmon/ina2xx.c
10291 F:      include/linux/platform_data/ina2xx.h
10292
10293 INDEX OF FURTHER KERNEL DOCUMENTATION
10294 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10295 S:      Maintained
10296 F:      Documentation/process/kernel-docs.rst
10297
10298 INDUSTRY PACK SUBSYSTEM (IPACK)
10299 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10300 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10301 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10302 L:      industrypack-devel@lists.sourceforge.net
10303 S:      Maintained
10304 W:      http://industrypack.sourceforge.net
10305 F:      drivers/ipack/
10306
10307 INFINEON DPS310 Driver
10308 M:      Eddie James <eajames@linux.ibm.com>
10309 L:      linux-iio@vger.kernel.org
10310 S:      Maintained
10311 F:      drivers/iio/pressure/dps310.c
10312
10313 INFINEON PEB2466 ASoC CODEC
10314 M:      Herve Codina <herve.codina@bootlin.com>
10315 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10316 S:      Maintained
10317 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10318 F:      sound/soc/codecs/peb2466.c
10319
10320 INFINIBAND SUBSYSTEM
10321 M:      Jason Gunthorpe <jgg@nvidia.com>
10322 M:      Leon Romanovsky <leonro@nvidia.com>
10323 L:      linux-rdma@vger.kernel.org
10324 S:      Supported
10325 W:      https://github.com/linux-rdma/rdma-core
10326 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10328 F:      Documentation/devicetree/bindings/infiniband/
10329 F:      Documentation/infiniband/
10330 F:      drivers/infiniband/
10331 F:      include/rdma/
10332 F:      include/trace/events/ib_mad.h
10333 F:      include/trace/events/ib_umad.h
10334 F:      include/trace/misc/rdma.h
10335 F:      include/uapi/linux/if_infiniband.h
10336 F:      include/uapi/rdma/
10337 F:      samples/bpf/ibumad_kern.c
10338 F:      samples/bpf/ibumad_user.c
10339
10340 INGENIC JZ4780 NAND DRIVER
10341 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10342 L:      linux-mtd@lists.infradead.org
10343 L:      linux-mips@vger.kernel.org
10344 S:      Maintained
10345 F:      drivers/mtd/nand/raw/ingenic/
10346
10347 INGENIC JZ47xx SoCs
10348 M:      Paul Cercueil <paul@crapouillou.net>
10349 L:      linux-mips@vger.kernel.org
10350 S:      Maintained
10351 F:      arch/mips/boot/dts/ingenic/
10352 F:      arch/mips/generic/board-ingenic.c
10353 F:      arch/mips/include/asm/mach-ingenic/
10354 F:      arch/mips/ingenic/Kconfig
10355 F:      drivers/clk/ingenic/
10356 F:      drivers/dma/dma-jz4780.c
10357 F:      drivers/gpu/drm/ingenic/
10358 F:      drivers/i2c/busses/i2c-jz4780.c
10359 F:      drivers/iio/adc/ingenic-adc.c
10360 F:      drivers/irqchip/irq-ingenic.c
10361 F:      drivers/memory/jz4780-nemc.c
10362 F:      drivers/mmc/host/jz4740_mmc.c
10363 F:      drivers/mtd/nand/raw/ingenic/
10364 F:      drivers/pinctrl/pinctrl-ingenic.c
10365 F:      drivers/power/supply/ingenic-battery.c
10366 F:      drivers/pwm/pwm-jz4740.c
10367 F:      drivers/remoteproc/ingenic_rproc.c
10368 F:      drivers/rtc/rtc-jz4740.c
10369 F:      drivers/tty/serial/8250/8250_ingenic.c
10370 F:      drivers/usb/musb/jz4740.c
10371 F:      drivers/watchdog/jz4740_wdt.c
10372 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10373 F:      include/linux/mfd/ingenic-tcu.h
10374 F:      sound/soc/codecs/jz47*
10375 F:      sound/soc/jz4740/
10376
10377 INJOINIC IP5xxx POWER BANK IC DRIVER
10378 M:      Samuel Holland <samuel@sholland.org>
10379 S:      Maintained
10380 F:      drivers/power/supply/ip5xxx_power.c
10381
10382 INOTIFY
10383 M:      Jan Kara <jack@suse.cz>
10384 R:      Amir Goldstein <amir73il@gmail.com>
10385 L:      linux-fsdevel@vger.kernel.org
10386 S:      Maintained
10387 F:      Documentation/filesystems/inotify.rst
10388 F:      fs/notify/inotify/
10389 F:      include/linux/inotify.h
10390 F:      include/uapi/linux/inotify.h
10391
10392 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10393 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10394 L:      linux-input@vger.kernel.org
10395 S:      Maintained
10396 Q:      http://patchwork.kernel.org/project/linux-input/list/
10397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10398 F:      Documentation/devicetree/bindings/input/
10399 F:      Documentation/devicetree/bindings/serio/
10400 F:      Documentation/input/
10401 F:      drivers/input/
10402 F:      include/dt-bindings/input/
10403 F:      include/linux/input.h
10404 F:      include/linux/input/
10405 F:      include/uapi/linux/input-event-codes.h
10406 F:      include/uapi/linux/input.h
10407
10408 INPUT MULTITOUCH (MT) PROTOCOL
10409 M:      Henrik Rydberg <rydberg@bitmath.org>
10410 L:      linux-input@vger.kernel.org
10411 S:      Odd fixes
10412 F:      Documentation/input/multi-touch-protocol.rst
10413 F:      drivers/input/input-mt.c
10414 K:      \b(ABS|SYN)_MT_
10415
10416 INSIDE SECURE CRYPTO DRIVER
10417 M:      Antoine Tenart <atenart@kernel.org>
10418 L:      linux-crypto@vger.kernel.org
10419 S:      Maintained
10420 F:      drivers/crypto/inside-secure/
10421
10422 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10423 M:      Mimi Zohar <zohar@linux.ibm.com>
10424 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10425 L:      linux-integrity@vger.kernel.org
10426 S:      Supported
10427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10428 F:      security/integrity/
10429 F:      security/integrity/ima/
10430
10431 INTEL 810/815 FRAMEBUFFER DRIVER
10432 M:      Antonino Daplas <adaplas@gmail.com>
10433 L:      linux-fbdev@vger.kernel.org
10434 S:      Maintained
10435 F:      drivers/video/fbdev/i810/
10436
10437 INTEL 8254 COUNTER DRIVER
10438 M:      William Breathitt Gray <william.gray@linaro.org>
10439 L:      linux-iio@vger.kernel.org
10440 S:      Maintained
10441 F:      drivers/counter/i8254.c
10442 F:      include/linux/i8254.h
10443
10444 INTEL 8255 GPIO DRIVER
10445 M:      William Breathitt Gray <william.gray@linaro.org>
10446 L:      linux-gpio@vger.kernel.org
10447 S:      Maintained
10448 F:      drivers/gpio/gpio-i8255.c
10449 F:      drivers/gpio/gpio-i8255.h
10450
10451 INTEL ASoC DRIVERS
10452 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10453 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10454 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10455 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10456 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10457 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10458 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10459 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10460 S:      Supported
10461 F:      sound/soc/intel/
10462
10463 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10464 M:      Hans de Goede <hdegoede@redhat.com>
10465 L:      platform-driver-x86@vger.kernel.org
10466 S:      Maintained
10467 F:      drivers/platform/x86/intel/atomisp2/pm.c
10468
10469 INTEL ATOMISP2 LED DRIVER
10470 M:      Hans de Goede <hdegoede@redhat.com>
10471 L:      platform-driver-x86@vger.kernel.org
10472 S:      Maintained
10473 F:      drivers/platform/x86/intel/atomisp2/led.c
10474
10475 INTEL BIOS SAR INT1092 DRIVER
10476 M:      Shravan Sudhakar <s.shravan@intel.com>
10477 M:      Intel Corporation <linuxwwan@intel.com>
10478 L:      platform-driver-x86@vger.kernel.org
10479 S:      Maintained
10480 F:      drivers/platform/x86/intel/int1092/
10481
10482 INTEL BROXTON PMC DRIVER
10483 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10484 M:      Zha Qipeng <qipeng.zha@intel.com>
10485 S:      Maintained
10486 F:      drivers/mfd/intel_pmc_bxt.c
10487 F:      include/linux/mfd/intel_pmc_bxt.h
10488
10489 INTEL C600 SERIES SAS CONTROLLER DRIVER
10490 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10491 L:      linux-scsi@vger.kernel.org
10492 S:      Supported
10493 T:      git git://git.code.sf.net/p/intel-sas/isci
10494 F:      drivers/scsi/isci/
10495
10496 INTEL CPU family model numbers
10497 M:      Tony Luck <tony.luck@intel.com>
10498 M:      x86@kernel.org
10499 L:      linux-kernel@vger.kernel.org
10500 S:      Supported
10501 F:      arch/x86/include/asm/intel-family.h
10502
10503 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10504 M:      Jani Nikula <jani.nikula@linux.intel.com>
10505 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10506 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10507 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10508 L:      intel-gfx@lists.freedesktop.org
10509 S:      Supported
10510 W:      https://01.org/linuxgraphics/
10511 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10512 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10513 C:      irc://irc.oftc.net/intel-gfx
10514 T:      git git://anongit.freedesktop.org/drm-intel
10515 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10516 F:      Documentation/gpu/i915.rst
10517 F:      drivers/gpu/drm/i915/
10518 F:      include/drm/i915*
10519 F:      include/uapi/drm/i915_drm.h
10520
10521 INTEL ETHERNET DRIVERS
10522 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10523 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10524 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10525 S:      Supported
10526 W:      https://www.intel.com/content/www/us/en/support.html
10527 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10530 F:      Documentation/networking/device_drivers/ethernet/intel/
10531 F:      drivers/net/ethernet/intel/
10532 F:      drivers/net/ethernet/intel/*/
10533 F:      include/linux/avf/virtchnl.h
10534 F:      include/linux/net/intel/iidc.h
10535
10536 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10537 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10538 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10539 L:      linux-rdma@vger.kernel.org
10540 S:      Supported
10541 F:      drivers/infiniband/hw/irdma/
10542 F:      include/uapi/rdma/irdma-abi.h
10543
10544 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10545 M:      Maik Broemme <mbroemme@libmpq.org>
10546 L:      linux-fbdev@vger.kernel.org
10547 S:      Maintained
10548 F:      Documentation/fb/intelfb.rst
10549 F:      drivers/video/fbdev/intelfb/
10550
10551 INTEL GPIO DRIVERS
10552 M:      Andy Shevchenko <andy@kernel.org>
10553 L:      linux-gpio@vger.kernel.org
10554 S:      Supported
10555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10556 F:      drivers/gpio/gpio-elkhartlake.c
10557 F:      drivers/gpio/gpio-ich.c
10558 F:      drivers/gpio/gpio-merrifield.c
10559 F:      drivers/gpio/gpio-ml-ioh.c
10560 F:      drivers/gpio/gpio-pch.c
10561 F:      drivers/gpio/gpio-sch.c
10562 F:      drivers/gpio/gpio-sodaville.c
10563 F:      drivers/gpio/gpio-tangier.c
10564
10565 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10566 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10567 M:      Zhi Wang <zhi.a.wang@intel.com>
10568 L:      intel-gvt-dev@lists.freedesktop.org
10569 L:      intel-gfx@lists.freedesktop.org
10570 S:      Supported
10571 W:      https://01.org/igvt-g
10572 T:      git https://github.com/intel/gvt-linux.git
10573 F:      drivers/gpu/drm/i915/gvt/
10574
10575 INTEL HID EVENT DRIVER
10576 M:      Alex Hung <alexhung@gmail.com>
10577 L:      platform-driver-x86@vger.kernel.org
10578 S:      Maintained
10579 F:      drivers/platform/x86/intel/hid.c
10580
10581 INTEL I/OAT DMA DRIVER
10582 M:      Dave Jiang <dave.jiang@intel.com>
10583 R:      Dan Williams <dan.j.williams@intel.com>
10584 L:      dmaengine@vger.kernel.org
10585 S:      Supported
10586 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10587 F:      drivers/dma/ioat*
10588
10589 INTEL IDLE DRIVER
10590 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10591 M:      Len Brown <lenb@kernel.org>
10592 L:      linux-pm@vger.kernel.org
10593 S:      Supported
10594 B:      https://bugzilla.kernel.org
10595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10596 F:      drivers/idle/intel_idle.c
10597
10598 INTEL IDXD DRIVER
10599 M:      Fenghua Yu <fenghua.yu@intel.com>
10600 M:      Dave Jiang <dave.jiang@intel.com>
10601 L:      dmaengine@vger.kernel.org
10602 S:      Supported
10603 F:      drivers/dma/idxd/*
10604 F:      include/uapi/linux/idxd.h
10605
10606 INTEL IN FIELD SCAN (IFS) DEVICE
10607 M:      Jithu Joseph <jithu.joseph@intel.com>
10608 R:      Ashok Raj <ashok.raj@intel.com>
10609 R:      Tony Luck <tony.luck@intel.com>
10610 S:      Maintained
10611 F:      drivers/platform/x86/intel/ifs
10612 F:      include/trace/events/intel_ifs.h
10613
10614 INTEL INTEGRATED SENSOR HUB DRIVER
10615 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10616 M:      Jiri Kosina <jikos@kernel.org>
10617 L:      linux-input@vger.kernel.org
10618 S:      Maintained
10619 F:      drivers/hid/intel-ish-hid/
10620
10621 INTEL IOMMU (VT-d)
10622 M:      David Woodhouse <dwmw2@infradead.org>
10623 M:      Lu Baolu <baolu.lu@linux.intel.com>
10624 L:      iommu@lists.linux.dev
10625 S:      Supported
10626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10627 F:      drivers/iommu/intel/
10628
10629 INTEL IPU3 CSI-2 CIO2 DRIVER
10630 M:      Yong Zhi <yong.zhi@intel.com>
10631 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10632 M:      Bingbu Cao <bingbu.cao@intel.com>
10633 M:      Dan Scally <djrscally@gmail.com>
10634 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10635 L:      linux-media@vger.kernel.org
10636 S:      Maintained
10637 T:      git git://linuxtv.org/media_tree.git
10638 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10639 F:      drivers/media/pci/intel/ipu3/
10640
10641 INTEL IPU3 CSI-2 IMGU DRIVER
10642 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10643 R:      Bingbu Cao <bingbu.cao@intel.com>
10644 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10645 L:      linux-media@vger.kernel.org
10646 S:      Maintained
10647 F:      Documentation/admin-guide/media/ipu3.rst
10648 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10649 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10650 F:      drivers/staging/media/ipu3/
10651
10652 INTEL ISHTP ECLITE DRIVER
10653 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10654 L:      platform-driver-x86@vger.kernel.org
10655 S:      Supported
10656 F:      drivers/platform/x86/intel/ishtp_eclite.c
10657
10658 INTEL IXP4XX CRYPTO SUPPORT
10659 M:      Corentin Labbe <clabbe@baylibre.com>
10660 L:      linux-crypto@vger.kernel.org
10661 S:      Maintained
10662 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10663
10664 INTEL KEEM BAY DRM DRIVER
10665 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10666 M:      Edmund Dea <edmund.j.dea@intel.com>
10667 S:      Maintained
10668 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10669 F:      drivers/gpu/drm/kmb/
10670
10671 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10672 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10673 S:      Maintained
10674 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10675 F:      drivers/crypto/intel/keembay/Kconfig
10676 F:      drivers/crypto/intel/keembay/Makefile
10677 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10678 F:      drivers/crypto/intel/keembay/ocs-aes.c
10679 F:      drivers/crypto/intel/keembay/ocs-aes.h
10680
10681 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10682 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10683 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10684 M:      Mark Gross <mgross@linux.intel.com>
10685 S:      Maintained
10686 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10687 F:      drivers/crypto/intel/keembay/Kconfig
10688 F:      drivers/crypto/intel/keembay/Makefile
10689 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10690
10691 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10692 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10693 M:      Declan Murphy <declan.murphy@intel.com>
10694 S:      Maintained
10695 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10696 F:      drivers/crypto/intel/keembay/Kconfig
10697 F:      drivers/crypto/intel/keembay/Makefile
10698 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10699 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10700 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10701
10702 INTEL MANAGEMENT ENGINE (mei)
10703 M:      Tomas Winkler <tomas.winkler@intel.com>
10704 L:      linux-kernel@vger.kernel.org
10705 S:      Supported
10706 F:      Documentation/driver-api/mei/*
10707 F:      drivers/misc/mei/
10708 F:      drivers/watchdog/mei_wdt.c
10709 F:      include/linux/mei_aux.h
10710 F:      include/linux/mei_cl_bus.h
10711 F:      include/uapi/linux/mei.h
10712 F:      include/uapi/linux/mei_uuid.h
10713 F:      include/uapi/linux/uuid.h
10714 F:      samples/mei/*
10715
10716 INTEL MAX 10 BMC MFD DRIVER
10717 M:      Xu Yilun <yilun.xu@intel.com>
10718 R:      Tom Rix <trix@redhat.com>
10719 S:      Maintained
10720 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10721 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10722 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10723 F:      drivers/mfd/intel-m10-bmc*
10724 F:      include/linux/mfd/intel-m10-bmc.h
10725
10726 INTEL MAX10 BMC SECURE UPDATES
10727 M:      Peter Colberg <peter.colberg@intel.com>
10728 L:      linux-fpga@vger.kernel.org
10729 S:      Maintained
10730 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10731 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10732
10733 INTEL P-Unit IPC DRIVER
10734 M:      Zha Qipeng <qipeng.zha@intel.com>
10735 L:      platform-driver-x86@vger.kernel.org
10736 S:      Maintained
10737 F:      arch/x86/include/asm/intel_punit_ipc.h
10738 F:      drivers/platform/x86/intel/punit_ipc.c
10739
10740 INTEL PMC CORE DRIVER
10741 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10742 M:      David E Box <david.e.box@intel.com>
10743 L:      platform-driver-x86@vger.kernel.org
10744 S:      Maintained
10745 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10746 F:      drivers/platform/x86/intel/pmc/
10747
10748 INTEL PMIC GPIO DRIVERS
10749 M:      Andy Shevchenko <andy@kernel.org>
10750 S:      Supported
10751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10752 F:      drivers/gpio/gpio-*cove.c
10753
10754 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10755 M:      Andy Shevchenko <andy@kernel.org>
10756 S:      Supported
10757 F:      drivers/mfd/intel_soc_pmic*
10758 F:      include/linux/mfd/intel_soc_pmic*
10759
10760 INTEL PMT DRIVERS
10761 M:      David E. Box <david.e.box@linux.intel.com>
10762 S:      Supported
10763 F:      drivers/platform/x86/intel/pmt/
10764
10765 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10766 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10767 L:      linux-wireless@vger.kernel.org
10768 S:      Maintained
10769 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10770 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10771 F:      drivers/net/wireless/intel/ipw2x00/
10772
10773 INTEL PSTATE DRIVER
10774 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10775 M:      Len Brown <lenb@kernel.org>
10776 L:      linux-pm@vger.kernel.org
10777 S:      Supported
10778 F:      drivers/cpufreq/intel_pstate.c
10779
10780 INTEL PTP DFL ToD DRIVER
10781 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10782 L:      linux-fpga@vger.kernel.org
10783 L:      netdev@vger.kernel.org
10784 S:      Maintained
10785 F:      drivers/ptp/ptp_dfl_tod.c
10786
10787 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10788 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10789 L:      linux-iio@vger.kernel.org
10790 F:      drivers/counter/intel-qep.c
10791
10792 INTEL SCU DRIVERS
10793 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10794 S:      Maintained
10795 F:      arch/x86/include/asm/intel_scu_ipc.h
10796 F:      drivers/platform/x86/intel_scu_*
10797
10798 INTEL SDSI DRIVER
10799 M:      David E. Box <david.e.box@linux.intel.com>
10800 S:      Supported
10801 F:      drivers/platform/x86/intel/sdsi.c
10802 F:      tools/arch/x86/intel_sdsi/
10803 F:      tools/testing/selftests/drivers/sdsi/
10804
10805 INTEL SGX
10806 M:      Jarkko Sakkinen <jarkko@kernel.org>
10807 R:      Dave Hansen <dave.hansen@linux.intel.com>
10808 L:      linux-sgx@vger.kernel.org
10809 S:      Supported
10810 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10812 F:      Documentation/arch/x86/sgx.rst
10813 F:      arch/x86/entry/vdso/vsgx.S
10814 F:      arch/x86/include/asm/sgx.h
10815 F:      arch/x86/include/uapi/asm/sgx.h
10816 F:      arch/x86/kernel/cpu/sgx/*
10817 F:      tools/testing/selftests/sgx/*
10818 K:      \bSGX_
10819
10820 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10821 M:      Daniel Scally <djrscally@gmail.com>
10822 S:      Maintained
10823 F:      drivers/platform/x86/intel/int3472/
10824
10825 INTEL SPEED SELECT TECHNOLOGY
10826 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10827 L:      platform-driver-x86@vger.kernel.org
10828 S:      Maintained
10829 F:      drivers/platform/x86/intel/speed_select_if/
10830 F:      include/uapi/linux/isst_if.h
10831 F:      tools/power/x86/intel-speed-select/
10832
10833 INTEL STRATIX10 FIRMWARE DRIVERS
10834 M:      Dinh Nguyen <dinguyen@kernel.org>
10835 L:      linux-kernel@vger.kernel.org
10836 S:      Maintained
10837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10838 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10839 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10840 F:      drivers/firmware/stratix10-rsu.c
10841 F:      drivers/firmware/stratix10-svc.c
10842 F:      include/linux/firmware/intel/stratix10-smc.h
10843 F:      include/linux/firmware/intel/stratix10-svc-client.h
10844
10845 INTEL TELEMETRY DRIVER
10846 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10847 M:      "David E. Box" <david.e.box@linux.intel.com>
10848 L:      platform-driver-x86@vger.kernel.org
10849 S:      Maintained
10850 F:      arch/x86/include/asm/intel_telemetry.h
10851 F:      drivers/platform/x86/intel/telemetry/
10852
10853 INTEL TPMI DRIVER
10854 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10855 L:      platform-driver-x86@vger.kernel.org
10856 S:      Maintained
10857 F:      Documentation/ABI/testing/debugfs-tpmi
10858 F:      drivers/platform/x86/intel/tpmi.c
10859 F:      include/linux/intel_tpmi.h
10860
10861 INTEL UNCORE FREQUENCY CONTROL
10862 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10863 L:      platform-driver-x86@vger.kernel.org
10864 S:      Maintained
10865 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10866 F:      drivers/platform/x86/intel/uncore-frequency/
10867
10868 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10869 M:      David E. Box <david.e.box@linux.intel.com>
10870 S:      Supported
10871 F:      drivers/platform/x86/intel/vsec.*
10872
10873 INTEL VIRTUAL BUTTON DRIVER
10874 M:      AceLan Kao <acelan.kao@canonical.com>
10875 L:      platform-driver-x86@vger.kernel.org
10876 S:      Maintained
10877 F:      drivers/platform/x86/intel/vbtn.c
10878
10879 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10880 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10881 L:      linux-wireless@vger.kernel.org
10882 S:      Supported
10883 F:      drivers/net/wireless/intel/iwlegacy/
10884
10885 INTEL WIRELESS WIFI LINK (iwlwifi)
10886 M:      Gregory Greenman <gregory.greenman@intel.com>
10887 L:      linux-wireless@vger.kernel.org
10888 S:      Supported
10889 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10891 F:      drivers/net/wireless/intel/iwlwifi/
10892
10893 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10894 M:      Jithu Joseph <jithu.joseph@intel.com>
10895 R:      Maurice Ma <maurice.ma@intel.com>
10896 S:      Maintained
10897 W:      https://slimbootloader.github.io/security/firmware-update.html
10898 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10899
10900 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10901 L:      Dell.Client.Kernel@dell.com
10902 S:      Maintained
10903 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10904
10905 INTEL WWAN IOSM DRIVER
10906 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10907 M:      Intel Corporation <linuxwwan@intel.com>
10908 L:      netdev@vger.kernel.org
10909 S:      Maintained
10910 F:      drivers/net/wwan/iosm/
10911
10912 INTEL(R) TRACE HUB
10913 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10914 S:      Supported
10915 F:      Documentation/trace/intel_th.rst
10916 F:      drivers/hwtracing/intel_th/
10917 F:      include/linux/intel_th.h
10918
10919 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10920 M:      Ning Sun <ning.sun@intel.com>
10921 L:      tboot-devel@lists.sourceforge.net
10922 S:      Supported
10923 W:      http://tboot.sourceforge.net
10924 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10925 F:      Documentation/arch/x86/intel_txt.rst
10926 F:      arch/x86/kernel/tboot.c
10927 F:      include/linux/tboot.h
10928
10929 INTERCONNECT API
10930 M:      Georgi Djakov <djakov@kernel.org>
10931 L:      linux-pm@vger.kernel.org
10932 S:      Maintained
10933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10934 F:      Documentation/devicetree/bindings/interconnect/
10935 F:      Documentation/driver-api/interconnect.rst
10936 F:      drivers/interconnect/
10937 F:      include/dt-bindings/interconnect/
10938 F:      include/linux/interconnect-provider.h
10939 F:      include/linux/interconnect.h
10940
10941 INTERRUPT COUNTER DRIVER
10942 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10943 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10944 L:      linux-iio@vger.kernel.org
10945 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10946 F:      drivers/counter/interrupt-cnt.c
10947
10948 INTERSIL ISL7998X VIDEO DECODER DRIVER
10949 M:      Michael Tretter <m.tretter@pengutronix.de>
10950 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10951 L:      linux-media@vger.kernel.org
10952 S:      Maintained
10953 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10954 F:      drivers/media/i2c/isl7998x.c
10955
10956 INVENSENSE ICM-426xx IMU DRIVER
10957 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10958 L:      linux-iio@vger.kernel.org
10959 S:      Maintained
10960 W:      https://invensense.tdk.com/
10961 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10962 F:      drivers/iio/imu/inv_icm42600/
10963
10964 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10965 M:      Linus Walleij <linus.walleij@linaro.org>
10966 L:      linux-iio@vger.kernel.org
10967 S:      Maintained
10968 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10969 F:      drivers/iio/gyro/mpu3050*
10970
10971 IOC3 ETHERNET DRIVER
10972 M:      Ralf Baechle <ralf@linux-mips.org>
10973 L:      linux-mips@vger.kernel.org
10974 S:      Maintained
10975 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10976
10977 IOMAP FILESYSTEM LIBRARY
10978 M:      Darrick J. Wong <djwong@kernel.org>
10979 L:      linux-xfs@vger.kernel.org
10980 L:      linux-fsdevel@vger.kernel.org
10981 S:      Supported
10982 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10983 F:      fs/iomap/
10984 F:      include/linux/iomap.h
10985
10986 IOMMU DMA-API LAYER
10987 M:      Robin Murphy <robin.murphy@arm.com>
10988 L:      iommu@lists.linux.dev
10989 S:      Maintained
10990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10991 F:      drivers/iommu/dma-iommu.c
10992 F:      drivers/iommu/dma-iommu.h
10993 F:      drivers/iommu/iova.c
10994 F:      include/linux/iova.h
10995
10996 IOMMU SUBSYSTEM
10997 M:      Joerg Roedel <joro@8bytes.org>
10998 M:      Will Deacon <will@kernel.org>
10999 R:      Robin Murphy <robin.murphy@arm.com>
11000 L:      iommu@lists.linux.dev
11001 S:      Maintained
11002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11003 F:      Documentation/devicetree/bindings/iommu/
11004 F:      Documentation/userspace-api/iommu.rst
11005 F:      drivers/iommu/
11006 F:      include/linux/iommu.h
11007 F:      include/linux/iova.h
11008 F:      include/linux/of_iommu.h
11009 F:      include/uapi/linux/iommu.h
11010
11011 IOMMUFD
11012 M:      Jason Gunthorpe <jgg@nvidia.com>
11013 M:      Kevin Tian <kevin.tian@intel.com>
11014 L:      iommu@lists.linux.dev
11015 S:      Maintained
11016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11017 F:      Documentation/userspace-api/iommufd.rst
11018 F:      drivers/iommu/iommufd/
11019 F:      include/linux/iommufd.h
11020 F:      include/uapi/linux/iommufd.h
11021 F:      tools/testing/selftests/iommu/
11022
11023 IOSYS-MAP HELPERS
11024 M:      Thomas Zimmermann <tzimmermann@suse.de>
11025 L:      dri-devel@lists.freedesktop.org
11026 S:      Maintained
11027 T:      git git://anongit.freedesktop.org/drm/drm-misc
11028 F:      include/linux/iosys-map.h
11029
11030 IO_URING
11031 M:      Jens Axboe <axboe@kernel.dk>
11032 R:      Pavel Begunkov <asml.silence@gmail.com>
11033 L:      io-uring@vger.kernel.org
11034 S:      Maintained
11035 T:      git git://git.kernel.dk/linux-block
11036 T:      git git://git.kernel.dk/liburing
11037 F:      include/linux/io_uring.h
11038 F:      include/linux/io_uring_types.h
11039 F:      include/trace/events/io_uring.h
11040 F:      include/uapi/linux/io_uring.h
11041 F:      io_uring/
11042
11043 IPMI SUBSYSTEM
11044 M:      Corey Minyard <minyard@acm.org>
11045 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11046 S:      Supported
11047 W:      http://openipmi.sourceforge.net/
11048 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11049 F:      Documentation/devicetree/bindings/ipmi/
11050 F:      Documentation/driver-api/ipmi.rst
11051 F:      drivers/char/ipmi/
11052 F:      include/linux/ipmi*
11053 F:      include/uapi/linux/ipmi*
11054
11055 IPS SCSI RAID DRIVER
11056 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11057 L:      linux-scsi@vger.kernel.org
11058 S:      Maintained
11059 W:      http://www.adaptec.com/
11060 F:      drivers/scsi/ips*
11061
11062 IPVS
11063 M:      Simon Horman <horms@verge.net.au>
11064 M:      Julian Anastasov <ja@ssi.bg>
11065 L:      netdev@vger.kernel.org
11066 L:      lvs-devel@vger.kernel.org
11067 S:      Maintained
11068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11070 F:      Documentation/networking/ipvs-sysctl.rst
11071 F:      include/net/ip_vs.h
11072 F:      include/uapi/linux/ip_vs.h
11073 F:      net/netfilter/ipvs/
11074
11075 IPWIRELESS DRIVER
11076 M:      Jiri Kosina <jikos@kernel.org>
11077 M:      David Sterba <dsterba@suse.com>
11078 S:      Odd Fixes
11079 F:      drivers/tty/ipwireless/
11080
11081 IRON DEVICE AUDIO CODEC DRIVERS
11082 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11083 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11084 S:      Maintained
11085 F:      Documentation/devicetree/bindings/sound/irondevice,*
11086 F:      sound/soc/codecs/sma*
11087
11088 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11089 M:      Thomas Gleixner <tglx@linutronix.de>
11090 S:      Maintained
11091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11092 F:      Documentation/core-api/irq/irq-domain.rst
11093 F:      include/linux/irqdomain.h
11094 F:      kernel/irq/irqdomain.c
11095 F:      kernel/irq/msi.c
11096
11097 IRQ SUBSYSTEM
11098 M:      Thomas Gleixner <tglx@linutronix.de>
11099 L:      linux-kernel@vger.kernel.org
11100 S:      Maintained
11101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11102 F:      include/linux/group_cpus.h
11103 F:      kernel/irq/
11104 F:      lib/group_cpus.c
11105
11106 IRQCHIP DRIVERS
11107 M:      Thomas Gleixner <tglx@linutronix.de>
11108 L:      linux-kernel@vger.kernel.org
11109 S:      Maintained
11110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11111 F:      Documentation/devicetree/bindings/interrupt-controller/
11112 F:      drivers/irqchip/
11113
11114 ISA
11115 M:      William Breathitt Gray <william.gray@linaro.org>
11116 S:      Maintained
11117 F:      Documentation/driver-api/isa.rst
11118 F:      drivers/base/isa.c
11119 F:      include/linux/isa.h
11120
11121 ISA RADIO MODULE
11122 M:      Hans Verkuil <hverkuil@xs4all.nl>
11123 L:      linux-media@vger.kernel.org
11124 S:      Maintained
11125 W:      https://linuxtv.org
11126 T:      git git://linuxtv.org/media_tree.git
11127 F:      drivers/media/radio/radio-isa*
11128
11129 ISAPNP
11130 M:      Jaroslav Kysela <perex@perex.cz>
11131 S:      Maintained
11132 F:      Documentation/driver-api/isapnp.rst
11133 F:      drivers/pnp/isapnp/
11134 F:      include/linux/isapnp.h
11135
11136 ISCSI
11137 M:      Lee Duncan <lduncan@suse.com>
11138 M:      Chris Leech <cleech@redhat.com>
11139 M:      Mike Christie <michael.christie@oracle.com>
11140 L:      open-iscsi@googlegroups.com
11141 L:      linux-scsi@vger.kernel.org
11142 S:      Maintained
11143 W:      www.open-iscsi.com
11144 F:      drivers/scsi/*iscsi*
11145 F:      include/scsi/*iscsi*
11146
11147 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11148 M:      Peter Jones <pjones@redhat.com>
11149 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11150 S:      Maintained
11151 F:      drivers/firmware/iscsi_ibft*
11152
11153 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11154 M:      Sagi Grimberg <sagi@grimberg.me>
11155 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11156 L:      linux-rdma@vger.kernel.org
11157 S:      Supported
11158 W:      http://www.openfabrics.org
11159 W:      www.open-iscsi.org
11160 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11161 F:      drivers/infiniband/ulp/iser/
11162
11163 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11164 M:      Sagi Grimberg <sagi@grimberg.me>
11165 L:      linux-rdma@vger.kernel.org
11166 L:      target-devel@vger.kernel.org
11167 S:      Supported
11168 W:      http://www.linux-iscsi.org
11169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11170 F:      drivers/infiniband/ulp/isert
11171
11172 ISDN/CMTP OVER BLUETOOTH
11173 M:      Karsten Keil <isdn@linux-pingi.de>
11174 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11175 L:      netdev@vger.kernel.org
11176 S:      Odd Fixes
11177 W:      http://www.isdn4linux.de
11178 F:      Documentation/isdn/
11179 F:      drivers/isdn/capi/
11180 F:      include/linux/isdn/
11181 F:      include/uapi/linux/isdn/
11182 F:      net/bluetooth/cmtp/
11183
11184 ISDN/mISDN SUBSYSTEM
11185 M:      Karsten Keil <isdn@linux-pingi.de>
11186 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11187 L:      netdev@vger.kernel.org
11188 S:      Maintained
11189 W:      http://www.isdn4linux.de
11190 F:      drivers/isdn/Kconfig
11191 F:      drivers/isdn/Makefile
11192 F:      drivers/isdn/hardware/
11193 F:      drivers/isdn/mISDN/
11194
11195 ISOFS FILESYSTEM
11196 M:      Jan Kara <jack@suse.cz>
11197 L:      linux-fsdevel@vger.kernel.org
11198 S:      Maintained
11199 F:      Documentation/filesystems/isofs.rst
11200 F:      fs/isofs/
11201
11202 IT87 HARDWARE MONITORING DRIVER
11203 M:      Jean Delvare <jdelvare@suse.com>
11204 L:      linux-hwmon@vger.kernel.org
11205 S:      Maintained
11206 F:      Documentation/hwmon/it87.rst
11207 F:      drivers/hwmon/it87.c
11208
11209 IT913X MEDIA DRIVER
11210 M:      Antti Palosaari <crope@iki.fi>
11211 L:      linux-media@vger.kernel.org
11212 S:      Maintained
11213 W:      https://linuxtv.org
11214 W:      http://palosaari.fi/linux/
11215 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11216 T:      git git://linuxtv.org/anttip/media_tree.git
11217 F:      drivers/media/tuners/it913x*
11218
11219 ITE IT66121 HDMI BRIDGE DRIVER
11220 M:      Phong LE <ple@baylibre.com>
11221 M:      Neil Armstrong <neil.armstrong@linaro.org>
11222 S:      Maintained
11223 T:      git git://anongit.freedesktop.org/drm/drm-misc
11224 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11225 F:      drivers/gpu/drm/bridge/ite-it66121.c
11226
11227 IVTV VIDEO4LINUX DRIVER
11228 M:      Andy Walls <awalls@md.metrocast.net>
11229 L:      linux-media@vger.kernel.org
11230 S:      Maintained
11231 W:      https://linuxtv.org
11232 T:      git git://linuxtv.org/media_tree.git
11233 F:      Documentation/admin-guide/media/ivtv*
11234 F:      drivers/media/pci/ivtv/
11235 F:      include/uapi/linux/ivtv*
11236
11237 IX2505V MEDIA DRIVER
11238 M:      Malcolm Priestley <tvboxspy@gmail.com>
11239 L:      linux-media@vger.kernel.org
11240 S:      Maintained
11241 W:      https://linuxtv.org
11242 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11243 F:      drivers/media/dvb-frontends/ix2505v*
11244
11245 JAILHOUSE HYPERVISOR INTERFACE
11246 M:      Jan Kiszka <jan.kiszka@siemens.com>
11247 L:      jailhouse-dev@googlegroups.com
11248 S:      Maintained
11249 F:      arch/x86/include/asm/jailhouse_para.h
11250 F:      arch/x86/kernel/jailhouse.c
11251
11252 JC42.4 TEMPERATURE SENSOR DRIVER
11253 M:      Guenter Roeck <linux@roeck-us.net>
11254 L:      linux-hwmon@vger.kernel.org
11255 S:      Maintained
11256 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11257 F:      Documentation/hwmon/jc42.rst
11258 F:      drivers/hwmon/jc42.c
11259
11260 JFS FILESYSTEM
11261 M:      Dave Kleikamp <shaggy@kernel.org>
11262 L:      jfs-discussion@lists.sourceforge.net
11263 S:      Odd Fixes
11264 W:      http://jfs.sourceforge.net/
11265 T:      git https://github.com/kleikamp/linux-shaggy.git
11266 F:      Documentation/admin-guide/jfs.rst
11267 F:      fs/jfs/
11268
11269 JME NETWORK DRIVER
11270 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11271 L:      netdev@vger.kernel.org
11272 S:      Maintained
11273 F:      drivers/net/ethernet/jme.*
11274
11275 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11276 M:      David Woodhouse <dwmw2@infradead.org>
11277 M:      Richard Weinberger <richard@nod.at>
11278 L:      linux-mtd@lists.infradead.org
11279 S:      Odd Fixes
11280 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11281 T:      git git://git.infradead.org/ubifs-2.6.git
11282 F:      fs/jffs2/
11283 F:      include/uapi/linux/jffs2.h
11284
11285 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11286 M:      "Theodore Ts'o" <tytso@mit.edu>
11287 M:      Jan Kara <jack@suse.com>
11288 L:      linux-ext4@vger.kernel.org
11289 S:      Maintained
11290 F:      fs/jbd2/
11291 F:      include/linux/jbd2.h
11292
11293 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11294 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11295 L:      linux-media@vger.kernel.org
11296 L:      linux-renesas-soc@vger.kernel.org
11297 S:      Maintained
11298 F:      drivers/media/platform/renesas/rcar_jpu.c
11299
11300 JSM Neo PCI based serial card
11301 L:      linux-serial@vger.kernel.org
11302 S:      Orphan
11303 F:      drivers/tty/serial/jsm/
11304
11305 K10TEMP HARDWARE MONITORING DRIVER
11306 M:      Clemens Ladisch <clemens@ladisch.de>
11307 L:      linux-hwmon@vger.kernel.org
11308 S:      Maintained
11309 F:      Documentation/hwmon/k10temp.rst
11310 F:      drivers/hwmon/k10temp.c
11311
11312 K8TEMP HARDWARE MONITORING DRIVER
11313 M:      Rudolf Marek <r.marek@assembler.cz>
11314 L:      linux-hwmon@vger.kernel.org
11315 S:      Maintained
11316 F:      Documentation/hwmon/k8temp.rst
11317 F:      drivers/hwmon/k8temp.c
11318
11319 KASAN
11320 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11321 R:      Alexander Potapenko <glider@google.com>
11322 R:      Andrey Konovalov <andreyknvl@gmail.com>
11323 R:      Dmitry Vyukov <dvyukov@google.com>
11324 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11325 L:      kasan-dev@googlegroups.com
11326 S:      Maintained
11327 F:      Documentation/dev-tools/kasan.rst
11328 F:      arch/*/include/asm/*kasan.h
11329 F:      arch/*/mm/kasan_init*
11330 F:      include/linux/kasan*.h
11331 F:      lib/Kconfig.kasan
11332 F:      mm/kasan/
11333 F:      scripts/Makefile.kasan
11334
11335 KCONFIG
11336 M:      Masahiro Yamada <masahiroy@kernel.org>
11337 L:      linux-kbuild@vger.kernel.org
11338 S:      Maintained
11339 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11341 F:      Documentation/kbuild/kconfig*
11342 F:      scripts/Kconfig.include
11343 F:      scripts/kconfig/
11344
11345 KCOV
11346 R:      Dmitry Vyukov <dvyukov@google.com>
11347 R:      Andrey Konovalov <andreyknvl@gmail.com>
11348 L:      kasan-dev@googlegroups.com
11349 S:      Maintained
11350 F:      Documentation/dev-tools/kcov.rst
11351 F:      include/linux/kcov.h
11352 F:      include/uapi/linux/kcov.h
11353 F:      kernel/kcov.c
11354 F:      scripts/Makefile.kcov
11355
11356 KCSAN
11357 M:      Marco Elver <elver@google.com>
11358 R:      Dmitry Vyukov <dvyukov@google.com>
11359 L:      kasan-dev@googlegroups.com
11360 S:      Maintained
11361 F:      Documentation/dev-tools/kcsan.rst
11362 F:      include/linux/kcsan*.h
11363 F:      kernel/kcsan/
11364 F:      lib/Kconfig.kcsan
11365 F:      scripts/Makefile.kcsan
11366
11367 KDUMP
11368 M:      Baoquan He <bhe@redhat.com>
11369 R:      Vivek Goyal <vgoyal@redhat.com>
11370 R:      Dave Young <dyoung@redhat.com>
11371 L:      kexec@lists.infradead.org
11372 S:      Maintained
11373 W:      http://lse.sourceforge.net/kdump/
11374 F:      Documentation/admin-guide/kdump/
11375 F:      fs/proc/vmcore.c
11376 F:      include/linux/crash_core.h
11377 F:      include/linux/crash_dump.h
11378 F:      include/uapi/linux/vmcore.h
11379 F:      kernel/crash_*.c
11380
11381 KEENE FM RADIO TRANSMITTER DRIVER
11382 M:      Hans Verkuil <hverkuil@xs4all.nl>
11383 L:      linux-media@vger.kernel.org
11384 S:      Maintained
11385 W:      https://linuxtv.org
11386 T:      git git://linuxtv.org/media_tree.git
11387 F:      drivers/media/radio/radio-keene*
11388
11389 KERNEL AUTOMOUNTER
11390 M:      Ian Kent <raven@themaw.net>
11391 L:      autofs@vger.kernel.org
11392 S:      Maintained
11393 F:      fs/autofs/
11394
11395 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11396 M:      Masahiro Yamada <masahiroy@kernel.org>
11397 R:      Nathan Chancellor <nathan@kernel.org>
11398 R:      Nick Desaulniers <ndesaulniers@google.com>
11399 R:      Nicolas Schier <nicolas@fjasle.eu>
11400 L:      linux-kbuild@vger.kernel.org
11401 S:      Maintained
11402 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11404 F:      Documentation/kbuild/
11405 F:      Makefile
11406 F:      scripts/*vmlinux*
11407 F:      scripts/Kbuild*
11408 F:      scripts/Makefile*
11409 F:      scripts/basic/
11410 F:      scripts/dummy-tools/
11411 F:      scripts/mk*
11412 F:      scripts/mod/
11413 F:      scripts/package/
11414 F:      usr/
11415
11416 KERNEL HARDENING (not covered by other areas)
11417 M:      Kees Cook <keescook@chromium.org>
11418 L:      linux-hardening@vger.kernel.org
11419 S:      Supported
11420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11421 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11422 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11423 F:      include/linux/overflow.h
11424 F:      include/linux/randomize_kstack.h
11425 F:      mm/usercopy.c
11426 K:      \b(add|choose)_random_kstack_offset\b
11427 K:      \b__check_(object_size|heap_object)\b
11428
11429 KERNEL JANITORS
11430 L:      kernel-janitors@vger.kernel.org
11431 S:      Odd Fixes
11432 W:      http://kernelnewbies.org/KernelJanitors
11433
11434 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11435 M:      Chuck Lever <chuck.lever@oracle.com>
11436 M:      Jeff Layton <jlayton@kernel.org>
11437 R:      Neil Brown <neilb@suse.de>
11438 R:      Olga Kornievskaia <kolga@netapp.com>
11439 R:      Dai Ngo <Dai.Ngo@oracle.com>
11440 R:      Tom Talpey <tom@talpey.com>
11441 L:      linux-nfs@vger.kernel.org
11442 S:      Supported
11443 W:      http://nfs.sourceforge.net/
11444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11445 F:      Documentation/filesystems/nfs/
11446 F:      fs/exportfs/
11447 F:      fs/lockd/
11448 F:      fs/nfs_common/
11449 F:      fs/nfsd/
11450 F:      include/linux/lockd/
11451 F:      include/linux/sunrpc/
11452 F:      include/trace/events/rpcgss.h
11453 F:      include/trace/events/rpcrdma.h
11454 F:      include/trace/events/sunrpc.h
11455 F:      include/trace/misc/fs.h
11456 F:      include/trace/misc/nfs.h
11457 F:      include/trace/misc/sunrpc.h
11458 F:      include/uapi/linux/nfsd/
11459 F:      include/uapi/linux/sunrpc/
11460 F:      net/sunrpc/
11461
11462 KERNEL REGRESSIONS
11463 M:      Thorsten Leemhuis <linux@leemhuis.info>
11464 L:      regressions@lists.linux.dev
11465 S:      Supported
11466 F:      Documentation/admin-guide/reporting-regressions.rst
11467 F:      Documentation/process/handling-regressions.rst
11468
11469 KERNEL SELFTEST FRAMEWORK
11470 M:      Shuah Khan <shuah@kernel.org>
11471 M:      Shuah Khan <skhan@linuxfoundation.org>
11472 L:      linux-kselftest@vger.kernel.org
11473 S:      Maintained
11474 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11476 F:      Documentation/dev-tools/kselftest*
11477 F:      tools/testing/selftests/
11478
11479 KERNEL SMB3 SERVER (KSMBD)
11480 M:      Namjae Jeon <linkinjeon@kernel.org>
11481 M:      Steve French <sfrench@samba.org>
11482 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11483 R:      Tom Talpey <tom@talpey.com>
11484 L:      linux-cifs@vger.kernel.org
11485 S:      Maintained
11486 T:      git git://git.samba.org/ksmbd.git
11487 F:      Documentation/filesystems/smb/ksmbd.rst
11488 F:      fs/smb/common/
11489 F:      fs/smb/server/
11490
11491 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11492 M:      Brendan Higgins <brendanhiggins@google.com>
11493 M:      David Gow <davidgow@google.com>
11494 L:      linux-kselftest@vger.kernel.org
11495 L:      kunit-dev@googlegroups.com
11496 S:      Maintained
11497 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11500 F:      Documentation/dev-tools/kunit/
11501 F:      include/kunit/
11502 F:      lib/kunit/
11503 F:      rust/kernel/kunit.rs
11504 F:      scripts/rustdoc_test_*
11505 F:      tools/testing/kunit/
11506
11507 KERNEL USERMODE HELPER
11508 M:      Luis Chamberlain <mcgrof@kernel.org>
11509 L:      linux-kernel@vger.kernel.org
11510 S:      Maintained
11511 F:      include/linux/umh.h
11512 F:      kernel/umh.c
11513
11514 KERNEL VIRTUAL MACHINE (KVM)
11515 M:      Paolo Bonzini <pbonzini@redhat.com>
11516 L:      kvm@vger.kernel.org
11517 S:      Supported
11518 W:      http://www.linux-kvm.org
11519 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11520 F:      Documentation/virt/kvm/
11521 F:      include/asm-generic/kvm*
11522 F:      include/kvm/iodev.h
11523 F:      include/linux/kvm*
11524 F:      include/trace/events/kvm.h
11525 F:      include/uapi/asm-generic/kvm*
11526 F:      include/uapi/linux/kvm*
11527 F:      tools/kvm/
11528 F:      tools/testing/selftests/kvm/
11529 F:      virt/kvm/*
11530
11531 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11532 M:      Marc Zyngier <maz@kernel.org>
11533 M:      Oliver Upton <oliver.upton@linux.dev>
11534 R:      James Morse <james.morse@arm.com>
11535 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11536 R:      Zenghui Yu <yuzenghui@huawei.com>
11537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11538 L:      kvmarm@lists.linux.dev
11539 S:      Maintained
11540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11541 F:      arch/arm64/include/asm/kvm*
11542 F:      arch/arm64/include/uapi/asm/kvm*
11543 F:      arch/arm64/kvm/
11544 F:      include/kvm/arm_*
11545 F:      tools/testing/selftests/kvm/*/aarch64/
11546 F:      tools/testing/selftests/kvm/aarch64/
11547
11548 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11549 M:      Huacai Chen <chenhuacai@kernel.org>
11550 L:      linux-mips@vger.kernel.org
11551 L:      kvm@vger.kernel.org
11552 S:      Maintained
11553 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11554 F:      arch/mips/include/asm/kvm*
11555 F:      arch/mips/include/uapi/asm/kvm*
11556 F:      arch/mips/kvm/
11557
11558 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11559 M:      Michael Ellerman <mpe@ellerman.id.au>
11560 R:      Nicholas Piggin <npiggin@gmail.com>
11561 L:      linuxppc-dev@lists.ozlabs.org
11562 L:      kvm@vger.kernel.org
11563 S:      Maintained (Book3S 64-bit HV)
11564 S:      Odd fixes (Book3S 64-bit PR)
11565 S:      Orphan (Book3E and 32-bit)
11566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11567 F:      arch/powerpc/include/asm/kvm*
11568 F:      arch/powerpc/include/uapi/asm/kvm*
11569 F:      arch/powerpc/kernel/kvm*
11570 F:      arch/powerpc/kvm/
11571
11572 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11573 M:      Anup Patel <anup@brainfault.org>
11574 R:      Atish Patra <atishp@atishpatra.org>
11575 L:      kvm@vger.kernel.org
11576 L:      kvm-riscv@lists.infradead.org
11577 L:      linux-riscv@lists.infradead.org
11578 S:      Maintained
11579 T:      git https://github.com/kvm-riscv/linux.git
11580 F:      arch/riscv/include/asm/kvm*
11581 F:      arch/riscv/include/uapi/asm/kvm*
11582 F:      arch/riscv/kvm/
11583 F:      tools/testing/selftests/kvm/*/riscv/
11584
11585 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11586 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11587 M:      Janosch Frank <frankja@linux.ibm.com>
11588 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11589 R:      David Hildenbrand <david@redhat.com>
11590 L:      kvm@vger.kernel.org
11591 S:      Supported
11592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11593 F:      Documentation/virt/kvm/s390*
11594 F:      arch/s390/include/asm/gmap.h
11595 F:      arch/s390/include/asm/kvm*
11596 F:      arch/s390/include/uapi/asm/kvm*
11597 F:      arch/s390/include/uapi/asm/uvdevice.h
11598 F:      arch/s390/kernel/uv.c
11599 F:      arch/s390/kvm/
11600 F:      arch/s390/mm/gmap.c
11601 F:      drivers/s390/char/uvdevice.c
11602 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11603 F:      tools/testing/selftests/kvm/*/s390x/
11604 F:      tools/testing/selftests/kvm/s390x/
11605
11606 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11607 M:      Sean Christopherson <seanjc@google.com>
11608 M:      Paolo Bonzini <pbonzini@redhat.com>
11609 L:      kvm@vger.kernel.org
11610 S:      Supported
11611 P:      Documentation/process/maintainer-kvm-x86.rst
11612 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11613 F:      arch/x86/include/asm/kvm*
11614 F:      arch/x86/include/asm/svm.h
11615 F:      arch/x86/include/asm/vmx*.h
11616 F:      arch/x86/include/uapi/asm/kvm*
11617 F:      arch/x86/include/uapi/asm/svm.h
11618 F:      arch/x86/include/uapi/asm/vmx.h
11619 F:      arch/x86/kvm/
11620 F:      arch/x86/kvm/*/
11621 F:      tools/testing/selftests/kvm/*/x86_64/
11622 F:      tools/testing/selftests/kvm/x86_64/
11623
11624 KERNFS
11625 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11626 M:      Tejun Heo <tj@kernel.org>
11627 S:      Supported
11628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11629 F:      fs/kernfs/
11630 F:      include/linux/kernfs.h
11631
11632 KEXEC
11633 M:      Eric Biederman <ebiederm@xmission.com>
11634 L:      kexec@lists.infradead.org
11635 S:      Maintained
11636 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11637 F:      include/linux/kexec.h
11638 F:      include/uapi/linux/kexec.h
11639 F:      kernel/kexec*
11640
11641 KEYS-ENCRYPTED
11642 M:      Mimi Zohar <zohar@linux.ibm.com>
11643 L:      linux-integrity@vger.kernel.org
11644 L:      keyrings@vger.kernel.org
11645 S:      Supported
11646 F:      Documentation/security/keys/trusted-encrypted.rst
11647 F:      include/keys/encrypted-type.h
11648 F:      security/keys/encrypted-keys/
11649
11650 KEYS-TRUSTED
11651 M:      James Bottomley <jejb@linux.ibm.com>
11652 M:      Jarkko Sakkinen <jarkko@kernel.org>
11653 M:      Mimi Zohar <zohar@linux.ibm.com>
11654 L:      linux-integrity@vger.kernel.org
11655 L:      keyrings@vger.kernel.org
11656 S:      Supported
11657 F:      Documentation/security/keys/trusted-encrypted.rst
11658 F:      include/keys/trusted-type.h
11659 F:      include/keys/trusted_tpm.h
11660 F:      security/keys/trusted-keys/
11661
11662 KEYS-TRUSTED-CAAM
11663 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11664 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11665 L:      linux-integrity@vger.kernel.org
11666 L:      keyrings@vger.kernel.org
11667 S:      Maintained
11668 F:      include/keys/trusted_caam.h
11669 F:      security/keys/trusted-keys/trusted_caam.c
11670
11671 KEYS-TRUSTED-TEE
11672 M:      Sumit Garg <sumit.garg@linaro.org>
11673 L:      linux-integrity@vger.kernel.org
11674 L:      keyrings@vger.kernel.org
11675 S:      Supported
11676 F:      include/keys/trusted_tee.h
11677 F:      security/keys/trusted-keys/trusted_tee.c
11678
11679 KEYS/KEYRINGS
11680 M:      David Howells <dhowells@redhat.com>
11681 M:      Jarkko Sakkinen <jarkko@kernel.org>
11682 L:      keyrings@vger.kernel.org
11683 S:      Maintained
11684 F:      Documentation/security/keys/core.rst
11685 F:      include/keys/
11686 F:      include/linux/key-type.h
11687 F:      include/linux/key.h
11688 F:      include/linux/keyctl.h
11689 F:      include/uapi/linux/keyctl.h
11690 F:      security/keys/
11691
11692 KEYS/KEYRINGS_INTEGRITY
11693 M:      Jarkko Sakkinen <jarkko@kernel.org>
11694 M:      Mimi Zohar <zohar@linux.ibm.com>
11695 L:      linux-integrity@vger.kernel.org
11696 L:      keyrings@vger.kernel.org
11697 S:      Supported
11698 F:      security/integrity/platform_certs
11699
11700 KFENCE
11701 M:      Alexander Potapenko <glider@google.com>
11702 M:      Marco Elver <elver@google.com>
11703 R:      Dmitry Vyukov <dvyukov@google.com>
11704 L:      kasan-dev@googlegroups.com
11705 S:      Maintained
11706 F:      Documentation/dev-tools/kfence.rst
11707 F:      arch/*/include/asm/kfence.h
11708 F:      include/linux/kfence.h
11709 F:      lib/Kconfig.kfence
11710 F:      mm/kfence/
11711
11712 KFIFO
11713 M:      Stefani Seibold <stefani@seibold.net>
11714 S:      Maintained
11715 F:      include/linux/kfifo.h
11716 F:      lib/kfifo.c
11717 F:      samples/kfifo/
11718
11719 KGDB / KDB /debug_core
11720 M:      Jason Wessel <jason.wessel@windriver.com>
11721 M:      Daniel Thompson <daniel.thompson@linaro.org>
11722 R:      Douglas Anderson <dianders@chromium.org>
11723 L:      kgdb-bugreport@lists.sourceforge.net
11724 S:      Maintained
11725 W:      http://kgdb.wiki.kernel.org/
11726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11727 F:      Documentation/dev-tools/kgdb.rst
11728 F:      drivers/misc/kgdbts.c
11729 F:      drivers/tty/serial/kgdboc.c
11730 F:      include/linux/kdb.h
11731 F:      include/linux/kgdb.h
11732 F:      kernel/debug/
11733 F:      kernel/module/kdb.c
11734
11735 KHADAS MCU MFD DRIVER
11736 M:      Neil Armstrong <neil.armstrong@linaro.org>
11737 L:      linux-amlogic@lists.infradead.org
11738 S:      Maintained
11739 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11740 F:      drivers/mfd/khadas-mcu.c
11741 F:      drivers/thermal/khadas_mcu_fan.c
11742 F:      include/linux/mfd/khadas-mcu.h
11743
11744 KIONIX/ROHM KX022A ACCELEROMETER
11745 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11746 L:      linux-iio@vger.kernel.org
11747 S:      Supported
11748 F:      drivers/iio/accel/kionix-kx022a*
11749
11750 KMEMLEAK
11751 M:      Catalin Marinas <catalin.marinas@arm.com>
11752 S:      Maintained
11753 F:      Documentation/dev-tools/kmemleak.rst
11754 F:      include/linux/kmemleak.h
11755 F:      mm/kmemleak.c
11756 F:      samples/kmemleak/kmemleak-test.c
11757
11758 KMSAN
11759 M:      Alexander Potapenko <glider@google.com>
11760 R:      Marco Elver <elver@google.com>
11761 R:      Dmitry Vyukov <dvyukov@google.com>
11762 L:      kasan-dev@googlegroups.com
11763 S:      Maintained
11764 F:      Documentation/dev-tools/kmsan.rst
11765 F:      arch/*/include/asm/kmsan.h
11766 F:      arch/*/mm/kmsan_*
11767 F:      include/linux/kmsan*.h
11768 F:      lib/Kconfig.kmsan
11769 F:      mm/kmsan/
11770 F:      scripts/Makefile.kmsan
11771
11772 KPROBES
11773 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11774 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11775 M:      "David S. Miller" <davem@davemloft.net>
11776 M:      Masami Hiramatsu <mhiramat@kernel.org>
11777 L:      linux-kernel@vger.kernel.org
11778 L:      linux-trace-kernel@vger.kernel.org
11779 S:      Maintained
11780 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11782 F:      Documentation/trace/kprobes.rst
11783 F:      include/asm-generic/kprobes.h
11784 F:      include/linux/kprobes.h
11785 F:      kernel/kprobes.c
11786 F:      lib/test_kprobes.c
11787 F:      samples/kprobes
11788
11789 KS0108 LCD CONTROLLER DRIVER
11790 M:      Miguel Ojeda <ojeda@kernel.org>
11791 S:      Maintained
11792 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11793 F:      drivers/auxdisplay/ks0108.c
11794 F:      include/linux/ks0108.h
11795
11796 KTD253 BACKLIGHT DRIVER
11797 M:      Linus Walleij <linus.walleij@linaro.org>
11798 S:      Maintained
11799 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11800 F:      drivers/video/backlight/ktd253-backlight.c
11801
11802 KTEST
11803 M:      Steven Rostedt <rostedt@goodmis.org>
11804 M:      John Hawley <warthog9@eaglescrag.net>
11805 S:      Maintained
11806 F:      tools/testing/ktest
11807
11808 KTZ8866 BACKLIGHT DRIVER
11809 M:      Jianhua Lu <lujianhua000@gmail.com>
11810 S:      Maintained
11811 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11812 F:      drivers/video/backlight/ktz8866.c
11813
11814 KVM PARAVIRT (KVM/paravirt)
11815 M:      Paolo Bonzini <pbonzini@redhat.com>
11816 R:      Wanpeng Li <wanpengli@tencent.com>
11817 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11818 L:      kvm@vger.kernel.org
11819 S:      Supported
11820 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11821 F:      arch/um/include/asm/kvm_para.h
11822 F:      arch/x86/include/asm/kvm_para.h
11823 F:      arch/x86/include/asm/pvclock-abi.h
11824 F:      arch/x86/include/uapi/asm/kvm_para.h
11825 F:      arch/x86/kernel/kvm.c
11826 F:      arch/x86/kernel/kvmclock.c
11827 F:      include/asm-generic/kvm_para.h
11828 F:      include/linux/kvm_para.h
11829 F:      include/uapi/asm-generic/kvm_para.h
11830 F:      include/uapi/linux/kvm_para.h
11831
11832 KVM X86 HYPER-V (KVM/hyper-v)
11833 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11834 M:      Sean Christopherson <seanjc@google.com>
11835 M:      Paolo Bonzini <pbonzini@redhat.com>
11836 L:      kvm@vger.kernel.org
11837 S:      Supported
11838 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11839 F:      arch/x86/kvm/hyperv.*
11840 F:      arch/x86/kvm/kvm_onhyperv.*
11841 F:      arch/x86/kvm/svm/hyperv.*
11842 F:      arch/x86/kvm/svm/svm_onhyperv.*
11843 F:      arch/x86/kvm/vmx/hyperv.*
11844
11845 KVM X86 Xen (KVM/Xen)
11846 M:      David Woodhouse <dwmw2@infradead.org>
11847 M:      Paul Durrant <paul@xen.org>
11848 M:      Sean Christopherson <seanjc@google.com>
11849 M:      Paolo Bonzini <pbonzini@redhat.com>
11850 L:      kvm@vger.kernel.org
11851 S:      Supported
11852 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11853 F:      arch/x86/kvm/xen.*
11854
11855 L3MDEV
11856 M:      David Ahern <dsahern@kernel.org>
11857 L:      netdev@vger.kernel.org
11858 S:      Maintained
11859 F:      include/net/l3mdev.h
11860 F:      net/l3mdev
11861
11862 LANDLOCK SECURITY MODULE
11863 M:      Mickaël Salaün <mic@digikod.net>
11864 L:      linux-security-module@vger.kernel.org
11865 S:      Supported
11866 W:      https://landlock.io
11867 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11868 F:      Documentation/security/landlock.rst
11869 F:      Documentation/userspace-api/landlock.rst
11870 F:      include/uapi/linux/landlock.h
11871 F:      samples/landlock/
11872 F:      security/landlock/
11873 F:      tools/testing/selftests/landlock/
11874 K:      landlock
11875 K:      LANDLOCK
11876
11877 LANTIQ / INTEL Ethernet drivers
11878 M:      Hauke Mehrtens <hauke@hauke-m.de>
11879 L:      netdev@vger.kernel.org
11880 S:      Maintained
11881 F:      drivers/net/dsa/lantiq_gswip.c
11882 F:      drivers/net/dsa/lantiq_pce.h
11883 F:      drivers/net/ethernet/lantiq_xrx200.c
11884 F:      net/dsa/tag_gswip.c
11885
11886 LANTIQ MIPS ARCHITECTURE
11887 M:      John Crispin <john@phrozen.org>
11888 L:      linux-mips@vger.kernel.org
11889 S:      Maintained
11890 F:      arch/mips/lantiq
11891 F:      drivers/soc/lantiq
11892
11893 LASI 53c700 driver for PARISC
11894 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11895 L:      linux-scsi@vger.kernel.org
11896 S:      Maintained
11897 F:      Documentation/scsi/53c700.rst
11898 F:      drivers/scsi/53c700*
11899
11900 LEAKING_ADDRESSES
11901 M:      Tobin C. Harding <me@tobin.cc>
11902 M:      Tycho Andersen <tycho@tycho.pizza>
11903 L:      linux-hardening@vger.kernel.org
11904 S:      Maintained
11905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11906 F:      scripts/leaking_addresses.pl
11907
11908 LED SUBSYSTEM
11909 M:      Pavel Machek <pavel@ucw.cz>
11910 M:      Lee Jones <lee@kernel.org>
11911 L:      linux-leds@vger.kernel.org
11912 S:      Maintained
11913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11914 F:      Documentation/devicetree/bindings/leds/
11915 F:      Documentation/leds/
11916 F:      drivers/leds/
11917 F:      include/dt-bindings/leds/
11918 F:      include/linux/leds.h
11919
11920 LEGACY EEPROM DRIVER
11921 M:      Jean Delvare <jdelvare@suse.com>
11922 S:      Maintained
11923 F:      Documentation/misc-devices/eeprom.rst
11924 F:      drivers/misc/eeprom/eeprom.c
11925
11926 LEGO MINDSTORMS EV3
11927 R:      David Lechner <david@lechnology.com>
11928 S:      Maintained
11929 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11930 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
11931 F:      drivers/power/supply/lego_ev3_battery.c
11932
11933 LEGO USB Tower driver
11934 M:      Juergen Stuber <starblue@users.sourceforge.net>
11935 L:      legousb-devel@lists.sourceforge.net
11936 S:      Maintained
11937 W:      http://legousb.sourceforge.net/
11938 F:      drivers/usb/misc/legousbtower.c
11939
11940 LETSKETCH HID TABLET DRIVER
11941 M:      Hans de Goede <hdegoede@redhat.com>
11942 L:      linux-input@vger.kernel.org
11943 S:      Maintained
11944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11945 F:      drivers/hid/hid-letsketch.c
11946
11947 LG LAPTOP EXTRAS
11948 M:      Matan Ziv-Av <matan@svgalib.org>
11949 L:      platform-driver-x86@vger.kernel.org
11950 S:      Maintained
11951 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11952 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11953 F:      drivers/platform/x86/lg-laptop.c
11954
11955 LG2160 MEDIA DRIVER
11956 M:      Michael Krufky <mkrufky@linuxtv.org>
11957 L:      linux-media@vger.kernel.org
11958 S:      Maintained
11959 W:      https://linuxtv.org
11960 W:      http://github.com/mkrufky
11961 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11962 T:      git git://linuxtv.org/mkrufky/tuners.git
11963 F:      drivers/media/dvb-frontends/lg2160.*
11964
11965 LGDT3305 MEDIA DRIVER
11966 M:      Michael Krufky <mkrufky@linuxtv.org>
11967 L:      linux-media@vger.kernel.org
11968 S:      Maintained
11969 W:      https://linuxtv.org
11970 W:      http://github.com/mkrufky
11971 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11972 T:      git git://linuxtv.org/mkrufky/tuners.git
11973 F:      drivers/media/dvb-frontends/lgdt3305.*
11974
11975 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11976 M:      Viresh Kumar <vireshk@kernel.org>
11977 L:      linux-ide@vger.kernel.org
11978 S:      Maintained
11979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11980 F:      drivers/ata/pata_arasan_cf.c
11981 F:      include/linux/pata_arasan_cf_data.h
11982
11983 LIBATA PATA DRIVERS
11984 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11985 L:      linux-ide@vger.kernel.org
11986 F:      drivers/ata/ata_*.c
11987 F:      drivers/ata/pata_*.c
11988
11989 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11990 M:      Linus Walleij <linus.walleij@linaro.org>
11991 L:      linux-ide@vger.kernel.org
11992 S:      Maintained
11993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11994 F:      drivers/ata/pata_ftide010.c
11995 F:      drivers/ata/sata_gemini.c
11996 F:      drivers/ata/sata_gemini.h
11997
11998 LIBATA SATA AHCI PLATFORM devices support
11999 M:      Hans de Goede <hdegoede@redhat.com>
12000 M:      Jens Axboe <axboe@kernel.dk>
12001 L:      linux-ide@vger.kernel.org
12002 S:      Maintained
12003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12004 F:      drivers/ata/ahci_platform.c
12005 F:      drivers/ata/libahci_platform.c
12006 F:      include/linux/ahci_platform.h
12007
12008 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
12009 M:      Serge Semin <fancer.lancer@gmail.com>
12010 L:      linux-ide@vger.kernel.org
12011 S:      Maintained
12012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12013 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12014 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12015 F:      drivers/ata/ahci_dwc.c
12016
12017 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12018 M:      Mikael Pettersson <mikpelinux@gmail.com>
12019 L:      linux-ide@vger.kernel.org
12020 S:      Maintained
12021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12022 F:      drivers/ata/sata_promise.*
12023
12024 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12025 M:      Damien Le Moal <dlemoal@kernel.org>
12026 L:      linux-ide@vger.kernel.org
12027 S:      Maintained
12028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12029 F:      Documentation/ABI/testing/sysfs-ata
12030 F:      Documentation/devicetree/bindings/ata/
12031 F:      drivers/ata/
12032 F:      include/linux/ata.h
12033 F:      include/linux/libata.h
12034
12035 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12036 M:      Vishal Verma <vishal.l.verma@intel.com>
12037 M:      Dan Williams <dan.j.williams@intel.com>
12038 M:      Dave Jiang <dave.jiang@intel.com>
12039 L:      nvdimm@lists.linux.dev
12040 S:      Supported
12041 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12042 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12043 F:      drivers/nvdimm/btt*
12044
12045 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12046 M:      Dan Williams <dan.j.williams@intel.com>
12047 M:      Vishal Verma <vishal.l.verma@intel.com>
12048 M:      Dave Jiang <dave.jiang@intel.com>
12049 L:      nvdimm@lists.linux.dev
12050 S:      Supported
12051 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12052 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12053 F:      drivers/nvdimm/pmem*
12054
12055 LIBNVDIMM: DEVICETREE BINDINGS
12056 M:      Oliver O'Halloran <oohall@gmail.com>
12057 L:      nvdimm@lists.linux.dev
12058 S:      Supported
12059 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12060 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12061 F:      drivers/nvdimm/of_pmem.c
12062
12063 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12064 M:      Dan Williams <dan.j.williams@intel.com>
12065 M:      Vishal Verma <vishal.l.verma@intel.com>
12066 M:      Dave Jiang <dave.jiang@intel.com>
12067 M:      Ira Weiny <ira.weiny@intel.com>
12068 L:      nvdimm@lists.linux.dev
12069 S:      Supported
12070 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12071 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12073 F:      drivers/acpi/nfit/*
12074 F:      drivers/nvdimm/*
12075 F:      include/linux/libnvdimm.h
12076 F:      include/linux/nd.h
12077 F:      include/uapi/linux/ndctl.h
12078 F:      tools/testing/nvdimm/
12079
12080 LICENSES and SPDX stuff
12081 M:      Thomas Gleixner <tglx@linutronix.de>
12082 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12083 L:      linux-spdx@vger.kernel.org
12084 S:      Maintained
12085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12086 F:      COPYING
12087 F:      Documentation/process/license-rules.rst
12088 F:      LICENSES/
12089 F:      scripts/spdxcheck-test.sh
12090 F:      scripts/spdxcheck.py
12091 F:      scripts/spdxexclude
12092
12093 LINEAR RANGES HELPERS
12094 M:      Mark Brown <broonie@kernel.org>
12095 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12096 F:      include/linux/linear_range.h
12097 F:      lib/linear_ranges.c
12098 F:      lib/test_linear_ranges.c
12099
12100 LINUX FOR POWER MACINTOSH
12101 L:      linuxppc-dev@lists.ozlabs.org
12102 S:      Orphan
12103 F:      arch/powerpc/platforms/powermac/
12104 F:      drivers/macintosh/
12105 X:      drivers/macintosh/adb-iop.c
12106 X:      drivers/macintosh/via-macii.c
12107
12108 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12109 M:      Michael Ellerman <mpe@ellerman.id.au>
12110 R:      Nicholas Piggin <npiggin@gmail.com>
12111 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12112 L:      linuxppc-dev@lists.ozlabs.org
12113 S:      Supported
12114 W:      https://github.com/linuxppc/wiki/wiki
12115 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12117 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12118 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12119 F:      Documentation/devicetree/bindings/powerpc/
12120 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12121 F:      Documentation/powerpc/
12122 F:      arch/powerpc/
12123 F:      drivers/*/*/*pasemi*
12124 F:      drivers/*/*pasemi*
12125 F:      drivers/char/tpm/tpm_ibmvtpm*
12126 F:      drivers/crypto/nx/
12127 F:      drivers/crypto/vmx/
12128 F:      drivers/i2c/busses/i2c-opal.c
12129 F:      drivers/net/ethernet/ibm/ibmveth.*
12130 F:      drivers/net/ethernet/ibm/ibmvnic.*
12131 F:      drivers/pci/hotplug/pnv_php.c
12132 F:      drivers/pci/hotplug/rpa*
12133 F:      drivers/rtc/rtc-opal.c
12134 F:      drivers/scsi/ibmvscsi/
12135 F:      drivers/tty/hvc/hvc_opal.c
12136 F:      drivers/watchdog/wdrtas.c
12137 F:      tools/testing/selftests/powerpc
12138 N:      /pmac
12139 N:      powermac
12140 N:      powernv
12141 N:      [^a-z0-9]ps3
12142 N:      pseries
12143
12144 LINUX FOR POWERPC EMBEDDED MPC5XXX
12145 M:      Anatolij Gustschin <agust@denx.de>
12146 L:      linuxppc-dev@lists.ozlabs.org
12147 S:      Odd Fixes
12148 F:      arch/powerpc/platforms/512x/
12149 F:      arch/powerpc/platforms/52xx/
12150
12151 LINUX FOR POWERPC EMBEDDED PPC4XX
12152 L:      linuxppc-dev@lists.ozlabs.org
12153 S:      Orphan
12154 F:      arch/powerpc/platforms/40x/
12155 F:      arch/powerpc/platforms/44x/
12156
12157 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12158 M:      Scott Wood <oss@buserror.net>
12159 L:      linuxppc-dev@lists.ozlabs.org
12160 S:      Odd fixes
12161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12162 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12163 F:      Documentation/devicetree/bindings/powerpc/fsl/
12164 F:      arch/powerpc/platforms/83xx/
12165 F:      arch/powerpc/platforms/85xx/
12166
12167 LINUX FOR POWERPC EMBEDDED PPC8XX
12168 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12169 L:      linuxppc-dev@lists.ozlabs.org
12170 S:      Maintained
12171 F:      arch/powerpc/platforms/8xx/
12172
12173 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12174 M:      Kees Cook <keescook@chromium.org>
12175 S:      Maintained
12176 F:      drivers/misc/lkdtm/*
12177 F:      tools/testing/selftests/lkdtm/*
12178
12179 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12180 M:      Alan Stern <stern@rowland.harvard.edu>
12181 M:      Andrea Parri <parri.andrea@gmail.com>
12182 M:      Will Deacon <will@kernel.org>
12183 M:      Peter Zijlstra <peterz@infradead.org>
12184 M:      Boqun Feng <boqun.feng@gmail.com>
12185 M:      Nicholas Piggin <npiggin@gmail.com>
12186 M:      David Howells <dhowells@redhat.com>
12187 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12188 M:      Luc Maranget <luc.maranget@inria.fr>
12189 M:      "Paul E. McKenney" <paulmck@kernel.org>
12190 R:      Akira Yokosawa <akiyks@gmail.com>
12191 R:      Daniel Lustig <dlustig@nvidia.com>
12192 R:      Joel Fernandes <joel@joelfernandes.org>
12193 L:      linux-kernel@vger.kernel.org
12194 L:      linux-arch@vger.kernel.org
12195 S:      Supported
12196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12197 F:      Documentation/atomic_bitops.txt
12198 F:      Documentation/atomic_t.txt
12199 F:      Documentation/core-api/refcount-vs-atomic.rst
12200 F:      Documentation/litmus-tests/
12201 F:      Documentation/memory-barriers.txt
12202 F:      tools/memory-model/
12203
12204 LINUX-NEXT TREE
12205 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12206 L:      linux-next@vger.kernel.org
12207 S:      Supported
12208 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12210
12211 LIS3LV02D ACCELEROMETER DRIVER
12212 M:      Eric Piel <eric.piel@tremplin-utc.net>
12213 S:      Maintained
12214 F:      Documentation/misc-devices/lis3lv02d.rst
12215 F:      drivers/misc/lis3lv02d/
12216 F:      drivers/platform/x86/hp/hp_accel.c
12217
12218 LIST KUNIT TEST
12219 M:      David Gow <davidgow@google.com>
12220 L:      linux-kselftest@vger.kernel.org
12221 L:      kunit-dev@googlegroups.com
12222 S:      Maintained
12223 F:      lib/list-test.c
12224
12225 LITEX PLATFORM
12226 M:      Karol Gugala <kgugala@antmicro.com>
12227 M:      Mateusz Holenko <mholenko@antmicro.com>
12228 M:      Gabriel Somlo <gsomlo@gmail.com>
12229 M:      Joel Stanley <joel@jms.id.au>
12230 S:      Maintained
12231 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12232 F:      arch/openrisc/boot/dts/or1klitex.dts
12233 F:      drivers/mmc/host/litex_mmc.c
12234 F:      drivers/net/ethernet/litex/*
12235 F:      drivers/soc/litex/*
12236 F:      drivers/tty/serial/liteuart.c
12237 F:      include/linux/litex.h
12238 N:      litex
12239
12240 LIVE PATCHING
12241 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12242 M:      Jiri Kosina <jikos@kernel.org>
12243 M:      Miroslav Benes <mbenes@suse.cz>
12244 M:      Petr Mladek <pmladek@suse.com>
12245 R:      Joe Lawrence <joe.lawrence@redhat.com>
12246 L:      live-patching@vger.kernel.org
12247 S:      Maintained
12248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12249 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12250 F:      Documentation/livepatch/
12251 F:      arch/powerpc/include/asm/livepatch.h
12252 F:      include/linux/livepatch.h
12253 F:      kernel/livepatch/
12254 F:      kernel/module/livepatch.c
12255 F:      lib/livepatch/
12256 F:      samples/livepatch/
12257 F:      tools/testing/selftests/livepatch/
12258
12259 LLC (802.2)
12260 L:      netdev@vger.kernel.org
12261 S:      Odd fixes
12262 F:      include/linux/llc.h
12263 F:      include/net/llc*
12264 F:      include/uapi/linux/llc.h
12265 F:      net/llc/
12266
12267 LM73 HARDWARE MONITOR DRIVER
12268 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12269 L:      linux-hwmon@vger.kernel.org
12270 S:      Maintained
12271 F:      drivers/hwmon/lm73.c
12272
12273 LM78 HARDWARE MONITOR DRIVER
12274 M:      Jean Delvare <jdelvare@suse.com>
12275 L:      linux-hwmon@vger.kernel.org
12276 S:      Maintained
12277 F:      Documentation/hwmon/lm78.rst
12278 F:      drivers/hwmon/lm78.c
12279
12280 LM83 HARDWARE MONITOR DRIVER
12281 M:      Jean Delvare <jdelvare@suse.com>
12282 L:      linux-hwmon@vger.kernel.org
12283 S:      Maintained
12284 F:      Documentation/hwmon/lm83.rst
12285 F:      drivers/hwmon/lm83.c
12286
12287 LM90 HARDWARE MONITOR DRIVER
12288 M:      Jean Delvare <jdelvare@suse.com>
12289 L:      linux-hwmon@vger.kernel.org
12290 S:      Maintained
12291 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12292 F:      Documentation/hwmon/lm90.rst
12293 F:      drivers/hwmon/lm90.c
12294 F:      include/dt-bindings/thermal/lm90.h
12295
12296 LM95234 HARDWARE MONITOR DRIVER
12297 M:      Guenter Roeck <linux@roeck-us.net>
12298 L:      linux-hwmon@vger.kernel.org
12299 S:      Maintained
12300 F:      Documentation/hwmon/lm95234.rst
12301 F:      drivers/hwmon/lm95234.c
12302
12303 LME2510 MEDIA DRIVER
12304 M:      Malcolm Priestley <tvboxspy@gmail.com>
12305 L:      linux-media@vger.kernel.org
12306 S:      Maintained
12307 W:      https://linuxtv.org
12308 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12309 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12310
12311 LOADPIN SECURITY MODULE
12312 M:      Kees Cook <keescook@chromium.org>
12313 S:      Supported
12314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12315 F:      Documentation/admin-guide/LSM/LoadPin.rst
12316 F:      security/loadpin/
12317
12318 LOCKING PRIMITIVES
12319 M:      Peter Zijlstra <peterz@infradead.org>
12320 M:      Ingo Molnar <mingo@redhat.com>
12321 M:      Will Deacon <will@kernel.org>
12322 R:      Waiman Long <longman@redhat.com>
12323 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12324 L:      linux-kernel@vger.kernel.org
12325 S:      Maintained
12326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12327 F:      Documentation/locking/
12328 F:      arch/*/include/asm/spinlock*.h
12329 F:      include/linux/lockdep.h
12330 F:      include/linux/mutex*.h
12331 F:      include/linux/rwlock*.h
12332 F:      include/linux/rwsem*.h
12333 F:      include/linux/seqlock.h
12334 F:      include/linux/spinlock*.h
12335 F:      kernel/locking/
12336 F:      lib/locking*.[ch]
12337 X:      kernel/locking/locktorture.c
12338
12339 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12340 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12341 L:      linux-ntfs-dev@lists.sourceforge.net
12342 S:      Maintained
12343 W:      http://www.linux-ntfs.org/content/view/19/37/
12344 F:      Documentation/admin-guide/ldm.rst
12345 F:      block/partitions/ldm.*
12346
12347 LOGITECH HID GAMING KEYBOARDS
12348 M:      Hans de Goede <hdegoede@redhat.com>
12349 L:      linux-input@vger.kernel.org
12350 S:      Maintained
12351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12352 F:      drivers/hid/hid-lg-g15.c
12353
12354 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12355 M:      Adrien Grassein <adrien.grassein@gmail.com>
12356 S:      Maintained
12357 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12358 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12359
12360 LOONGARCH
12361 M:      Huacai Chen <chenhuacai@kernel.org>
12362 R:      WANG Xuerui <kernel@xen0n.name>
12363 L:      loongarch@lists.linux.dev
12364 S:      Maintained
12365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12366 F:      Documentation/arch/loongarch/
12367 F:      Documentation/translations/zh_CN/arch/loongarch/
12368 F:      arch/loongarch/
12369 F:      drivers/*/*loongarch*
12370
12371 LOONGSON GPIO DRIVER
12372 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12373 L:      linux-gpio@vger.kernel.org
12374 S:      Maintained
12375 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12376 F:      drivers/gpio/gpio-loongson-64bit.c
12377
12378 LOONGSON LS2X I2C DRIVER
12379 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12380 L:      linux-i2c@vger.kernel.org
12381 S:      Maintained
12382 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12383 F:      drivers/i2c/busses/i2c-ls2x.c
12384
12385 LOONGSON-2 SOC SERIES CLOCK DRIVER
12386 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12387 L:      linux-clk@vger.kernel.org
12388 S:      Maintained
12389 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12390 F:      drivers/clk/clk-loongson2.c
12391 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12392
12393 LOONGSON SPI DRIVER
12394 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12395 L:      linux-spi@vger.kernel.org
12396 S:      Maintained
12397 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12398 F:      drivers/spi/spi-loongson-core.c
12399 F:      drivers/spi/spi-loongson-pci.c
12400 F:      drivers/spi/spi-loongson-plat.c
12401 F:      drivers/spi/spi-loongson.h
12402
12403 LOONGSON-2 SOC SERIES GUTS DRIVER
12404 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12405 L:      loongarch@lists.linux.dev
12406 S:      Maintained
12407 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12408 F:      drivers/soc/loongson/loongson2_guts.c
12409
12410 LOONGSON-2 SOC SERIES PM DRIVER
12411 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12412 L:      linux-pm@vger.kernel.org
12413 S:      Maintained
12414 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12415 F:      drivers/soc/loongson/loongson2_pm.c
12416
12417 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12418 M:      zhanghongchen <zhanghongchen@loongson.cn>
12419 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12420 L:      linux-gpio@vger.kernel.org
12421 S:      Maintained
12422 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12423 F:      drivers/pinctrl/pinctrl-loongson2.c
12424
12425 LOONGSON-2 SOC SERIES THERMAL DRIVER
12426 M:      zhanghongchen <zhanghongchen@loongson.cn>
12427 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12428 L:      linux-pm@vger.kernel.org
12429 S:      Maintained
12430 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12431 F:      drivers/thermal/loongson2_thermal.c
12432
12433 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12434 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12435 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12436 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12437 L:      MPT-FusionLinux.pdl@broadcom.com
12438 L:      linux-scsi@vger.kernel.org
12439 S:      Supported
12440 W:      http://www.avagotech.com/support/
12441 F:      drivers/message/fusion/
12442 F:      drivers/scsi/mpt3sas/
12443
12444 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12445 M:      Matthew Wilcox <willy@infradead.org>
12446 L:      linux-scsi@vger.kernel.org
12447 S:      Maintained
12448 F:      drivers/scsi/sym53c8xx_2/
12449
12450 LTC1660 DAC DRIVER
12451 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12452 L:      linux-iio@vger.kernel.org
12453 S:      Maintained
12454 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12455 F:      drivers/iio/dac/ltc1660.c
12456
12457 LTC2688 IIO DAC DRIVER
12458 M:      Nuno Sá <nuno.sa@analog.com>
12459 L:      linux-iio@vger.kernel.org
12460 S:      Supported
12461 W:      https://ez.analog.com/linux-software-drivers
12462 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12463 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12464 F:      drivers/iio/dac/ltc2688.c
12465
12466 LTC2947 HARDWARE MONITOR DRIVER
12467 M:      Nuno Sá <nuno.sa@analog.com>
12468 L:      linux-hwmon@vger.kernel.org
12469 S:      Supported
12470 W:      https://ez.analog.com/linux-software-drivers
12471 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12472 F:      drivers/hwmon/ltc2947-core.c
12473 F:      drivers/hwmon/ltc2947-i2c.c
12474 F:      drivers/hwmon/ltc2947-spi.c
12475 F:      drivers/hwmon/ltc2947.h
12476
12477 LTC2983 IIO TEMPERATURE DRIVER
12478 M:      Nuno Sá <nuno.sa@analog.com>
12479 L:      linux-iio@vger.kernel.org
12480 S:      Supported
12481 W:      https://ez.analog.com/linux-software-drivers
12482 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12483 F:      drivers/iio/temperature/ltc2983.c
12484
12485 LTC4261 HARDWARE MONITOR DRIVER
12486 M:      Guenter Roeck <linux@roeck-us.net>
12487 L:      linux-hwmon@vger.kernel.org
12488 S:      Maintained
12489 F:      Documentation/hwmon/ltc4261.rst
12490 F:      drivers/hwmon/ltc4261.c
12491
12492 LTC4306 I2C MULTIPLEXER DRIVER
12493 M:      Michael Hennerich <michael.hennerich@analog.com>
12494 L:      linux-i2c@vger.kernel.org
12495 S:      Supported
12496 W:      https://ez.analog.com/linux-software-drivers
12497 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12498 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12499
12500 LTP (Linux Test Project)
12501 M:      Mike Frysinger <vapier@gentoo.org>
12502 M:      Cyril Hrubis <chrubis@suse.cz>
12503 M:      Wanlong Gao <wanlong.gao@gmail.com>
12504 M:      Jan Stancek <jstancek@redhat.com>
12505 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12506 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12507 L:      ltp@lists.linux.it (subscribers-only)
12508 S:      Maintained
12509 W:      http://linux-test-project.github.io/
12510 T:      git https://github.com/linux-test-project/ltp.git
12511
12512 LYNX 28G SERDES PHY DRIVER
12513 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12514 L:      netdev@vger.kernel.org
12515 S:      Supported
12516 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12517 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12518
12519 LYNX PCS MODULE
12520 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12521 L:      netdev@vger.kernel.org
12522 S:      Supported
12523 F:      drivers/net/pcs/pcs-lynx.c
12524 F:      include/linux/pcs-lynx.h
12525
12526 M68K ARCHITECTURE
12527 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12528 L:      linux-m68k@lists.linux-m68k.org
12529 S:      Maintained
12530 W:      http://www.linux-m68k.org/
12531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12532 F:      arch/m68k/
12533 F:      drivers/zorro/
12534
12535 M68K ON APPLE MACINTOSH
12536 M:      Joshua Thompson <funaho@jurai.org>
12537 L:      linux-m68k@lists.linux-m68k.org
12538 S:      Maintained
12539 W:      http://www.mac.linux-m68k.org/
12540 F:      arch/m68k/mac/
12541 F:      drivers/macintosh/adb-iop.c
12542 F:      drivers/macintosh/via-macii.c
12543
12544 M68K ON HP9000/300
12545 M:      Philip Blundell <philb@gnu.org>
12546 S:      Maintained
12547 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12548 F:      arch/m68k/hp300/
12549
12550 M88DS3103 MEDIA DRIVER
12551 M:      Antti Palosaari <crope@iki.fi>
12552 L:      linux-media@vger.kernel.org
12553 S:      Maintained
12554 W:      https://linuxtv.org
12555 W:      http://palosaari.fi/linux/
12556 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12557 T:      git git://linuxtv.org/anttip/media_tree.git
12558 F:      drivers/media/dvb-frontends/m88ds3103*
12559
12560 M88RS2000 MEDIA DRIVER
12561 M:      Malcolm Priestley <tvboxspy@gmail.com>
12562 L:      linux-media@vger.kernel.org
12563 S:      Maintained
12564 W:      https://linuxtv.org
12565 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12566 F:      drivers/media/dvb-frontends/m88rs2000*
12567
12568 MA901 MASTERKIT USB FM RADIO DRIVER
12569 M:      Alexey Klimov <klimov.linux@gmail.com>
12570 L:      linux-media@vger.kernel.org
12571 S:      Maintained
12572 T:      git git://linuxtv.org/media_tree.git
12573 F:      drivers/media/radio/radio-ma901.c
12574
12575 MAC80211
12576 M:      Johannes Berg <johannes@sipsolutions.net>
12577 L:      linux-wireless@vger.kernel.org
12578 S:      Maintained
12579 W:      https://wireless.wiki.kernel.org/
12580 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12583 F:      Documentation/networking/mac80211-injection.rst
12584 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12585 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12586 F:      include/net/mac80211.h
12587 F:      net/mac80211/
12588
12589 MAILBOX API
12590 M:      Jassi Brar <jassisinghbrar@gmail.com>
12591 L:      linux-kernel@vger.kernel.org
12592 S:      Maintained
12593 F:      Documentation/devicetree/bindings/mailbox/
12594 F:      drivers/mailbox/
12595 F:      include/dt-bindings/mailbox/
12596 F:      include/linux/mailbox_client.h
12597 F:      include/linux/mailbox_controller.h
12598
12599 MAILBOX ARM MHUv2
12600 M:      Viresh Kumar <viresh.kumar@linaro.org>
12601 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12602 L:      linux-kernel@vger.kernel.org
12603 S:      Maintained
12604 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12605 F:      drivers/mailbox/arm_mhuv2.c
12606 F:      include/linux/mailbox/arm_mhuv2_message.h
12607
12608 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12609 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12610 L:      linux-man@vger.kernel.org
12611 S:      Maintained
12612 W:      http://www.kernel.org/doc/man-pages
12613
12614 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12615 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12616 M:      Matt Johnston <matt@codeconstruct.com.au>
12617 L:      netdev@vger.kernel.org
12618 S:      Maintained
12619 F:      Documentation/networking/mctp.rst
12620 F:      drivers/net/mctp/
12621 F:      include/net/mctp.h
12622 F:      include/net/mctpdevice.h
12623 F:      include/net/netns/mctp.h
12624 F:      net/mctp/
12625
12626 MAPLE TREE
12627 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12628 L:      maple-tree@lists.infradead.org
12629 L:      linux-mm@kvack.org
12630 S:      Supported
12631 F:      Documentation/core-api/maple_tree.rst
12632 F:      include/linux/maple_tree.h
12633 F:      include/trace/events/maple_tree.h
12634 F:      lib/maple_tree.c
12635 F:      lib/test_maple_tree.c
12636 F:      tools/testing/radix-tree/linux/maple_tree.h
12637 F:      tools/testing/radix-tree/maple.c
12638
12639 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12640 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12641 L:      linux-mips@vger.kernel.org
12642 S:      Maintained
12643 F:      arch/mips/boot/dts/img/pistachio*
12644
12645 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12646 M:      Andrew Lunn <andrew@lunn.ch>
12647 L:      netdev@vger.kernel.org
12648 S:      Maintained
12649 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12650 F:      Documentation/networking/devlink/mv88e6xxx.rst
12651 F:      drivers/net/dsa/mv88e6xxx/
12652 F:      include/linux/dsa/mv88e6xxx.h
12653 F:      include/linux/platform_data/mv88e6xxx.h
12654
12655 MARVELL ARMADA 3700 PHY DRIVERS
12656 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12657 S:      Maintained
12658 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12659 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12660 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12661 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12662
12663 MARVELL ARMADA 3700 SERIAL DRIVER
12664 M:      Pali Rohár <pali@kernel.org>
12665 S:      Maintained
12666 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12667 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12668 F:      drivers/tty/serial/mvebu-uart.c
12669
12670 MARVELL ARMADA DRM SUPPORT
12671 M:      Russell King <linux@armlinux.org.uk>
12672 S:      Maintained
12673 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12674 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12675 F:      Documentation/devicetree/bindings/display/armada/
12676 F:      drivers/gpu/drm/armada/
12677 F:      include/uapi/drm/armada_drm.h
12678
12679 MARVELL CRYPTO DRIVER
12680 M:      Boris Brezillon <bbrezillon@kernel.org>
12681 M:      Arnaud Ebalard <arno@natisbad.org>
12682 M:      Srujana Challa <schalla@marvell.com>
12683 L:      linux-crypto@vger.kernel.org
12684 S:      Maintained
12685 F:      drivers/crypto/marvell/
12686 F:      include/linux/soc/marvell/octeontx2/
12687
12688 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12689 M:      Mirko Lindner <mlindner@marvell.com>
12690 M:      Stephen Hemminger <stephen@networkplumber.org>
12691 L:      netdev@vger.kernel.org
12692 S:      Maintained
12693 F:      drivers/net/ethernet/marvell/sk*
12694
12695 MARVELL LIBERTAS WIRELESS DRIVER
12696 L:      libertas-dev@lists.infradead.org
12697 S:      Orphan
12698 F:      drivers/net/wireless/marvell/libertas/
12699
12700 MARVELL MACCHIATOBIN SUPPORT
12701 M:      Russell King <linux@armlinux.org.uk>
12702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12703 S:      Maintained
12704 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12705
12706 MARVELL MV643XX ETHERNET DRIVER
12707 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12708 L:      netdev@vger.kernel.org
12709 S:      Maintained
12710 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12711 F:      include/linux/mv643xx.h
12712
12713 MARVELL MV88X3310 PHY DRIVER
12714 M:      Russell King <linux@armlinux.org.uk>
12715 M:      Marek Behún <kabel@kernel.org>
12716 L:      netdev@vger.kernel.org
12717 S:      Maintained
12718 F:      drivers/net/phy/marvell10g.c
12719
12720 MARVELL MVEBU THERMAL DRIVER
12721 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12722 S:      Maintained
12723 F:      drivers/thermal/armada_thermal.c
12724
12725 MARVELL MVNETA ETHERNET DRIVER
12726 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12727 L:      netdev@vger.kernel.org
12728 S:      Maintained
12729 F:      drivers/net/ethernet/marvell/mvneta.*
12730
12731 MARVELL MVPP2 ETHERNET DRIVER
12732 M:      Marcin Wojtas <mw@semihalf.com>
12733 M:      Russell King <linux@armlinux.org.uk>
12734 L:      netdev@vger.kernel.org
12735 S:      Maintained
12736 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12737 F:      drivers/net/ethernet/marvell/mvpp2/
12738
12739 MARVELL MWIFIEX WIRELESS DRIVER
12740 M:      Brian Norris <briannorris@chromium.org>
12741 L:      linux-wireless@vger.kernel.org
12742 S:      Odd Fixes
12743 F:      drivers/net/wireless/marvell/mwifiex/
12744
12745 MARVELL MWL8K WIRELESS DRIVER
12746 L:      linux-wireless@vger.kernel.org
12747 S:      Orphan
12748 F:      drivers/net/wireless/marvell/mwl8k.c
12749
12750 MARVELL NAND CONTROLLER DRIVER
12751 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12752 L:      linux-mtd@lists.infradead.org
12753 S:      Maintained
12754 F:      drivers/mtd/nand/raw/marvell_nand.c
12755
12756 MARVELL OCTEON ENDPOINT DRIVER
12757 M:      Veerasenareddy Burru <vburru@marvell.com>
12758 M:      Sathesh Edara <sedara@marvell.com>
12759 L:      netdev@vger.kernel.org
12760 S:      Supported
12761 F:      drivers/net/ethernet/marvell/octeon_ep
12762
12763 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12764 M:      Sunil Goutham <sgoutham@marvell.com>
12765 M:      Geetha sowjanya <gakula@marvell.com>
12766 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12767 M:      hariprasad <hkelam@marvell.com>
12768 L:      netdev@vger.kernel.org
12769 S:      Supported
12770 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12771 F:      include/linux/soc/marvell/octeontx2/
12772
12773 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12774 M:      Sunil Goutham <sgoutham@marvell.com>
12775 M:      Linu Cherian <lcherian@marvell.com>
12776 M:      Geetha sowjanya <gakula@marvell.com>
12777 M:      Jerin Jacob <jerinj@marvell.com>
12778 M:      hariprasad <hkelam@marvell.com>
12779 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12780 L:      netdev@vger.kernel.org
12781 S:      Supported
12782 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12783 F:      drivers/net/ethernet/marvell/octeontx2/af/
12784
12785 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12786 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12787 S:      Supported
12788 W:      https://github.com/Marvell-switching/switchdev-prestera
12789 F:      drivers/net/ethernet/marvell/prestera/
12790
12791 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12792 M:      Nicolas Pitre <nico@fluxnic.net>
12793 S:      Odd Fixes
12794 F:      drivers/mmc/host/mvsdio.*
12795
12796 MARVELL USB MDIO CONTROLLER DRIVER
12797 M:      Tobias Waldekranz <tobias@waldekranz.com>
12798 L:      netdev@vger.kernel.org
12799 S:      Maintained
12800 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12801 F:      drivers/net/mdio/mdio-mvusb.c
12802
12803 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12804 M:      Hu Ziji <huziji@marvell.com>
12805 L:      linux-mmc@vger.kernel.org
12806 S:      Supported
12807 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12808 F:      drivers/mmc/host/sdhci-xenon*
12809
12810 MATROX FRAMEBUFFER DRIVER
12811 L:      linux-fbdev@vger.kernel.org
12812 S:      Orphan
12813 F:      drivers/video/fbdev/matrox/matroxfb_*
12814 F:      include/uapi/linux/matroxfb.h
12815
12816 MAX15301 DRIVER
12817 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12818 L:      linux-hwmon@vger.kernel.org
12819 S:      Maintained
12820 F:      Documentation/hwmon/max15301.rst
12821 F:      drivers/hwmon/pmbus/max15301.c
12822
12823 MAX16065 HARDWARE MONITOR DRIVER
12824 M:      Guenter Roeck <linux@roeck-us.net>
12825 L:      linux-hwmon@vger.kernel.org
12826 S:      Maintained
12827 F:      Documentation/hwmon/max16065.rst
12828 F:      drivers/hwmon/max16065.c
12829
12830 MAX2175 SDR TUNER DRIVER
12831 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12832 L:      linux-media@vger.kernel.org
12833 S:      Maintained
12834 T:      git git://linuxtv.org/media_tree.git
12835 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12836 F:      Documentation/userspace-api/media/drivers/max2175.rst
12837 F:      drivers/media/i2c/max2175*
12838 F:      include/uapi/linux/max2175.h
12839
12840 MAX31827 TEMPERATURE SWITCH DRIVER
12841 M:      Daniel Matyas <daniel.matyas@analog.com>
12842 L:      linux-hwmon@vger.kernel.org
12843 S:      Supported
12844 W:      http://ez.analog.com/community/linux-device-drivers
12845 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12846 F:      Documentation/hwmon/max31827.rst
12847 F:      drivers/hwmon/max31827.c
12848
12849 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12850 L:      linux-hwmon@vger.kernel.org
12851 S:      Orphan
12852 F:      Documentation/hwmon/max6650.rst
12853 F:      drivers/hwmon/max6650.c
12854
12855 MAX6697 HARDWARE MONITOR DRIVER
12856 M:      Guenter Roeck <linux@roeck-us.net>
12857 L:      linux-hwmon@vger.kernel.org
12858 S:      Maintained
12859 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12860 F:      Documentation/hwmon/max6697.rst
12861 F:      drivers/hwmon/max6697.c
12862 F:      include/linux/platform_data/max6697.h
12863
12864 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12865 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12866 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12867 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12868 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12869 L:      linux-media@vger.kernel.org
12870 S:      Maintained
12871 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12872 F:      drivers/media/i2c/max9286.c
12873
12874 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12875 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12876 L:      linux-media@vger.kernel.org
12877 S:      Maintained
12878 F:      drivers/staging/media/max96712/max96712.c
12879
12880 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12881 M:      Peter Rosin <peda@axentia.se>
12882 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12883 S:      Maintained
12884 F:      Documentation/devicetree/bindings/sound/max9860.txt
12885 F:      sound/soc/codecs/max9860.*
12886
12887 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12888 M:      Andreas Klinger <ak@it-klinger.de>
12889 L:      linux-iio@vger.kernel.org
12890 S:      Maintained
12891 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12892 F:      drivers/iio/proximity/mb1232.c
12893
12894 MAXIM MAX11205 DRIVER
12895 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12896 L:      linux-iio@vger.kernel.org
12897 S:      Supported
12898 W:      https://ez.analog.com/linux-software-drivers
12899 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12900 F:      drivers/iio/adc/max11205.c
12901
12902 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12903 R:      Iskren Chernev <iskren.chernev@gmail.com>
12904 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12905 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12906 R:      Matheus Castello <matheus@castello.eng.br>
12907 L:      linux-pm@vger.kernel.org
12908 S:      Maintained
12909 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12910 F:      drivers/power/supply/max17040_battery.c
12911
12912 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12913 R:      Hans de Goede <hdegoede@redhat.com>
12914 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12915 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12916 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12917 R:      Purism Kernel Team <kernel@puri.sm>
12918 L:      linux-pm@vger.kernel.org
12919 S:      Maintained
12920 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12921 F:      drivers/power/supply/max17042_battery.c
12922
12923 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12924 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12925 L:      linux-kernel@vger.kernel.org
12926 S:      Maintained
12927 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12928 F:      drivers/regulator/max20086-regulator.c
12929
12930 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12931 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12932 L:      linux-iio@vger.kernel.org
12933 S:      Maintained
12934 F:      drivers/iio/temperature/max30208.c
12935
12936 MAXIM MAX77650 PMIC MFD DRIVER
12937 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12938 L:      linux-kernel@vger.kernel.org
12939 S:      Maintained
12940 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12941 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12942 F:      drivers/gpio/gpio-max77650.c
12943 F:      drivers/input/misc/max77650-onkey.c
12944 F:      drivers/leds/leds-max77650.c
12945 F:      drivers/mfd/max77650.c
12946 F:      drivers/power/supply/max77650-charger.c
12947 F:      drivers/regulator/max77650-regulator.c
12948 F:      include/linux/mfd/max77650.h
12949
12950 MAXIM MAX77714 PMIC MFD DRIVER
12951 M:      Luca Ceresoli <luca@lucaceresoli.net>
12952 S:      Maintained
12953 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12954 F:      drivers/mfd/max77714.c
12955 F:      include/linux/mfd/max77714.h
12956
12957 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12958 M:      Javier Martinez Canillas <javier@dowhile0.org>
12959 L:      linux-kernel@vger.kernel.org
12960 S:      Supported
12961 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12962 F:      drivers/regulator/max77802-regulator.c
12963 F:      include/dt-bindings/*/*max77802.h
12964
12965 MAXIM MAX77976 BATTERY CHARGER
12966 M:      Luca Ceresoli <luca@lucaceresoli.net>
12967 S:      Supported
12968 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12969 F:      drivers/power/supply/max77976_charger.c
12970
12971 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12972 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12973 L:      linux-pm@vger.kernel.org
12974 S:      Maintained
12975 B:      mailto:linux-samsung-soc@vger.kernel.org
12976 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12977 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12978 F:      drivers/power/supply/max14577_charger.c
12979 F:      drivers/power/supply/max77693_charger.c
12980
12981 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12982 M:      Chanwoo Choi <cw00.choi@samsung.com>
12983 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12984 L:      linux-kernel@vger.kernel.org
12985 S:      Maintained
12986 B:      mailto:linux-samsung-soc@vger.kernel.org
12987 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12988 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12989 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12990 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12991 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12992 F:      drivers/*/*max77843.c
12993 F:      drivers/*/max14577*.c
12994 F:      drivers/*/max77686*.c
12995 F:      drivers/*/max77693*.c
12996 F:      drivers/clk/clk-max77686.c
12997 F:      drivers/extcon/extcon-max14577.c
12998 F:      drivers/extcon/extcon-max77693.c
12999 F:      drivers/rtc/rtc-max77686.c
13000 F:      include/linux/mfd/max14577*.h
13001 F:      include/linux/mfd/max77686*.h
13002 F:      include/linux/mfd/max77693*.h
13003
13004 MAXIRADIO FM RADIO RECEIVER DRIVER
13005 M:      Hans Verkuil <hverkuil@xs4all.nl>
13006 L:      linux-media@vger.kernel.org
13007 S:      Maintained
13008 W:      https://linuxtv.org
13009 T:      git git://linuxtv.org/media_tree.git
13010 F:      drivers/media/radio/radio-maxiradio*
13011
13012 MAXLINEAR ETHERNET PHY DRIVER
13013 M:      Xu Liang <lxu@maxlinear.com>
13014 L:      netdev@vger.kernel.org
13015 S:      Supported
13016 F:      drivers/net/phy/mxl-gpy.c
13017
13018 MCAN MMIO DEVICE DRIVER
13019 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13020 L:      linux-can@vger.kernel.org
13021 S:      Maintained
13022 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13023 F:      drivers/net/can/m_can/m_can.c
13024 F:      drivers/net/can/m_can/m_can.h
13025 F:      drivers/net/can/m_can/m_can_platform.c
13026
13027 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13028 R:      Yasushi SHOJI <yashi@spacecubics.com>
13029 L:      linux-can@vger.kernel.org
13030 S:      Maintained
13031 F:      drivers/net/can/usb/mcba_usb.c
13032
13033 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13034 M:      Rishi Gupta <gupt21@gmail.com>
13035 L:      linux-i2c@vger.kernel.org
13036 L:      linux-input@vger.kernel.org
13037 S:      Maintained
13038 F:      drivers/hid/hid-mcp2221.c
13039
13040 MCP251XFD SPI-CAN NETWORK DRIVER
13041 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13042 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13043 R:      Thomas Kopp <thomas.kopp@microchip.com>
13044 L:      linux-can@vger.kernel.org
13045 S:      Maintained
13046 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13047 F:      drivers/net/can/spi/mcp251xfd/
13048
13049 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13050 M:      Peter Rosin <peda@axentia.se>
13051 L:      linux-iio@vger.kernel.org
13052 S:      Maintained
13053 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13054 F:      drivers/iio/potentiometer/mcp4018.c
13055 F:      drivers/iio/potentiometer/mcp4531.c
13056
13057 MCR20A IEEE-802.15.4 RADIO DRIVER
13058 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13059 L:      linux-wpan@vger.kernel.org
13060 S:      Odd Fixes
13061 W:      https://github.com/xueliu/mcr20a-linux
13062 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13063 F:      drivers/net/ieee802154/mcr20a.c
13064 F:      drivers/net/ieee802154/mcr20a.h
13065
13066 MDIO REGMAP DRIVER
13067 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13068 L:      netdev@vger.kernel.org
13069 S:      Maintained
13070 F:      drivers/net/mdio/mdio-regmap.c
13071 F:      include/linux/mdio/mdio-regmap.h
13072
13073 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13074 M:      William Breathitt Gray <william.gray@linaro.org>
13075 L:      linux-iio@vger.kernel.org
13076 S:      Maintained
13077 F:      drivers/iio/dac/cio-dac.c
13078
13079 MEDIA CONTROLLER FRAMEWORK
13080 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13081 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13082 L:      linux-media@vger.kernel.org
13083 S:      Supported
13084 W:      https://www.linuxtv.org
13085 T:      git git://linuxtv.org/media_tree.git
13086 F:      drivers/media/mc/
13087 F:      include/media/media-*.h
13088 F:      include/uapi/linux/media.h
13089
13090 MEDIA DRIVER FOR FREESCALE IMX PXP
13091 M:      Philipp Zabel <p.zabel@pengutronix.de>
13092 L:      linux-media@vger.kernel.org
13093 S:      Maintained
13094 T:      git git://linuxtv.org/media_tree.git
13095 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13096
13097 MEDIA DRIVERS FOR ASCOT2E
13098 M:      Sergey Kozlov <serjk@netup.ru>
13099 M:      Abylay Ospan <aospan@netup.ru>
13100 L:      linux-media@vger.kernel.org
13101 S:      Supported
13102 W:      https://linuxtv.org
13103 W:      http://netup.tv/
13104 T:      git git://linuxtv.org/media_tree.git
13105 F:      drivers/media/dvb-frontends/ascot2e*
13106
13107 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13108 M:      Jasmin Jessich <jasmin@anw.at>
13109 L:      linux-media@vger.kernel.org
13110 S:      Maintained
13111 W:      https://linuxtv.org
13112 T:      git git://linuxtv.org/media_tree.git
13113 F:      drivers/media/dvb-frontends/cxd2099*
13114
13115 MEDIA DRIVERS FOR CXD2841ER
13116 M:      Sergey Kozlov <serjk@netup.ru>
13117 M:      Abylay Ospan <aospan@netup.ru>
13118 L:      linux-media@vger.kernel.org
13119 S:      Supported
13120 W:      https://linuxtv.org
13121 W:      http://netup.tv/
13122 T:      git git://linuxtv.org/media_tree.git
13123 F:      drivers/media/dvb-frontends/cxd2841er*
13124
13125 MEDIA DRIVERS FOR CXD2880
13126 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13127 L:      linux-media@vger.kernel.org
13128 S:      Supported
13129 W:      http://linuxtv.org/
13130 T:      git git://linuxtv.org/media_tree.git
13131 F:      drivers/media/dvb-frontends/cxd2880/*
13132 F:      drivers/media/spi/cxd2880*
13133
13134 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13135 L:      linux-media@vger.kernel.org
13136 S:      Orphan
13137 W:      https://linuxtv.org
13138 T:      git git://linuxtv.org/media_tree.git
13139 F:      drivers/media/pci/ddbridge/*
13140
13141 MEDIA DRIVERS FOR FREESCALE IMX
13142 M:      Steve Longerbeam <slongerbeam@gmail.com>
13143 M:      Philipp Zabel <p.zabel@pengutronix.de>
13144 L:      linux-media@vger.kernel.org
13145 S:      Maintained
13146 T:      git git://linuxtv.org/media_tree.git
13147 F:      Documentation/admin-guide/media/imx.rst
13148 F:      Documentation/devicetree/bindings/media/imx.txt
13149 F:      drivers/staging/media/imx/
13150 F:      include/linux/imx-media.h
13151 F:      include/media/imx.h
13152
13153 MEDIA DRIVERS FOR FREESCALE IMX7/8
13154 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13155 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13156 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13157 R:      Purism Kernel Team <kernel@puri.sm>
13158 L:      linux-media@vger.kernel.org
13159 S:      Maintained
13160 T:      git git://linuxtv.org/media_tree.git
13161 F:      Documentation/admin-guide/media/imx7.rst
13162 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13163 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13164 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13165 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13166 F:      drivers/media/platform/nxp/imx7-media-csi.c
13167 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13168
13169 MEDIA DRIVERS FOR HELENE
13170 M:      Abylay Ospan <aospan@netup.ru>
13171 L:      linux-media@vger.kernel.org
13172 S:      Supported
13173 W:      https://linuxtv.org
13174 W:      http://netup.tv/
13175 T:      git git://linuxtv.org/media_tree.git
13176 F:      drivers/media/dvb-frontends/helene*
13177
13178 MEDIA DRIVERS FOR HORUS3A
13179 M:      Sergey Kozlov <serjk@netup.ru>
13180 M:      Abylay Ospan <aospan@netup.ru>
13181 L:      linux-media@vger.kernel.org
13182 S:      Supported
13183 W:      https://linuxtv.org
13184 W:      http://netup.tv/
13185 T:      git git://linuxtv.org/media_tree.git
13186 F:      drivers/media/dvb-frontends/horus3a*
13187
13188 MEDIA DRIVERS FOR LNBH25
13189 M:      Sergey Kozlov <serjk@netup.ru>
13190 M:      Abylay Ospan <aospan@netup.ru>
13191 L:      linux-media@vger.kernel.org
13192 S:      Supported
13193 W:      https://linuxtv.org
13194 W:      http://netup.tv/
13195 T:      git git://linuxtv.org/media_tree.git
13196 F:      drivers/media/dvb-frontends/lnbh25*
13197
13198 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13199 L:      linux-media@vger.kernel.org
13200 S:      Orphan
13201 W:      https://linuxtv.org
13202 T:      git git://linuxtv.org/media_tree.git
13203 F:      drivers/media/dvb-frontends/mxl5xx*
13204
13205 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13206 M:      Sergey Kozlov <serjk@netup.ru>
13207 M:      Abylay Ospan <aospan@netup.ru>
13208 L:      linux-media@vger.kernel.org
13209 S:      Supported
13210 W:      https://linuxtv.org
13211 W:      http://netup.tv/
13212 T:      git git://linuxtv.org/media_tree.git
13213 F:      drivers/media/pci/netup_unidvb/*
13214
13215 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13216 M:      Dmitry Osipenko <digetx@gmail.com>
13217 L:      linux-media@vger.kernel.org
13218 L:      linux-tegra@vger.kernel.org
13219 S:      Maintained
13220 T:      git git://linuxtv.org/media_tree.git
13221 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13222 F:      drivers/media/platform/nvidia/tegra-vde/
13223
13224 MEDIA DRIVERS FOR RENESAS - CEU
13225 M:      Jacopo Mondi <jacopo@jmondi.org>
13226 L:      linux-media@vger.kernel.org
13227 L:      linux-renesas-soc@vger.kernel.org
13228 S:      Supported
13229 T:      git git://linuxtv.org/media_tree.git
13230 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13231 F:      drivers/media/platform/renesas/renesas-ceu.c
13232 F:      include/media/drv-intf/renesas-ceu.h
13233
13234 MEDIA DRIVERS FOR RENESAS - DRIF
13235 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13236 L:      linux-media@vger.kernel.org
13237 L:      linux-renesas-soc@vger.kernel.org
13238 S:      Supported
13239 T:      git git://linuxtv.org/media_tree.git
13240 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13241 F:      drivers/media/platform/renesas/rcar_drif.c
13242
13243 MEDIA DRIVERS FOR RENESAS - FCP
13244 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13245 L:      linux-media@vger.kernel.org
13246 L:      linux-renesas-soc@vger.kernel.org
13247 S:      Supported
13248 T:      git git://linuxtv.org/media_tree.git
13249 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13250 F:      drivers/media/platform/renesas/rcar-fcp.c
13251 F:      include/media/rcar-fcp.h
13252
13253 MEDIA DRIVERS FOR RENESAS - FDP1
13254 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13255 L:      linux-media@vger.kernel.org
13256 L:      linux-renesas-soc@vger.kernel.org
13257 S:      Supported
13258 T:      git git://linuxtv.org/media_tree.git
13259 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13260 F:      drivers/media/platform/renesas/rcar_fdp1.c
13261
13262 MEDIA DRIVERS FOR RENESAS - VIN
13263 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13264 L:      linux-media@vger.kernel.org
13265 L:      linux-renesas-soc@vger.kernel.org
13266 S:      Supported
13267 T:      git git://linuxtv.org/media_tree.git
13268 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13269 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13270 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13271 F:      drivers/media/platform/renesas/rcar-isp.c
13272 F:      drivers/media/platform/renesas/rcar-vin/
13273
13274 MEDIA DRIVERS FOR RENESAS - VSP1
13275 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13276 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13277 L:      linux-media@vger.kernel.org
13278 L:      linux-renesas-soc@vger.kernel.org
13279 S:      Supported
13280 T:      git git://linuxtv.org/media_tree.git
13281 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13282 F:      drivers/media/platform/renesas/vsp1/
13283
13284 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13285 L:      linux-media@vger.kernel.org
13286 S:      Orphan
13287 W:      https://linuxtv.org
13288 T:      git git://linuxtv.org/media_tree.git
13289 F:      drivers/media/dvb-frontends/stv0910*
13290
13291 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13292 L:      linux-media@vger.kernel.org
13293 S:      Orphan
13294 W:      https://linuxtv.org
13295 T:      git git://linuxtv.org/media_tree.git
13296 F:      drivers/media/dvb-frontends/stv6111*
13297
13298 MEDIA DRIVERS FOR STM32 - DCMI
13299 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13300 L:      linux-media@vger.kernel.org
13301 S:      Supported
13302 T:      git git://linuxtv.org/media_tree.git
13303 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13304 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13305
13306 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13307 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13308 L:      linux-media@vger.kernel.org
13309 S:      Maintained
13310 W:      https://linuxtv.org
13311 Q:      http://patchwork.kernel.org/project/linux-media/list/
13312 T:      git git://linuxtv.org/media_tree.git
13313 F:      Documentation/admin-guide/media/
13314 F:      Documentation/devicetree/bindings/media/
13315 F:      Documentation/driver-api/media/
13316 F:      Documentation/userspace-api/media/
13317 F:      drivers/media/
13318 F:      drivers/staging/media/
13319 F:      include/dt-bindings/media/
13320 F:      include/linux/platform_data/media/
13321 F:      include/media/
13322 F:      include/uapi/linux/dvb/
13323 F:      include/uapi/linux/ivtv*
13324 F:      include/uapi/linux/media.h
13325 F:      include/uapi/linux/uvcvideo.h
13326 F:      include/uapi/linux/v4l2-*
13327 F:      include/uapi/linux/videodev2.h
13328
13329 MEDIATEK BLUETOOTH DRIVER
13330 M:      Sean Wang <sean.wang@mediatek.com>
13331 L:      linux-bluetooth@vger.kernel.org
13332 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13333 S:      Maintained
13334 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13335 F:      drivers/bluetooth/btmtkuart.c
13336
13337 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13338 M:      Sean Wang <sean.wang@mediatek.com>
13339 L:      linux-pm@vger.kernel.org
13340 S:      Maintained
13341 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13342 F:      drivers/power/reset/mt6323-poweroff.c
13343
13344 MEDIATEK CIR DRIVER
13345 M:      Sean Wang <sean.wang@mediatek.com>
13346 S:      Maintained
13347 F:      drivers/media/rc/mtk-cir.c
13348
13349 MEDIATEK DMA DRIVER
13350 M:      Sean Wang <sean.wang@mediatek.com>
13351 L:      dmaengine@vger.kernel.org
13352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13353 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13354 S:      Maintained
13355 F:      Documentation/devicetree/bindings/dma/mtk-*
13356 F:      drivers/dma/mediatek/
13357
13358 MEDIATEK ETHERNET DRIVER
13359 M:      Felix Fietkau <nbd@nbd.name>
13360 M:      John Crispin <john@phrozen.org>
13361 M:      Sean Wang <sean.wang@mediatek.com>
13362 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13363 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13364 L:      netdev@vger.kernel.org
13365 S:      Maintained
13366 F:      drivers/net/ethernet/mediatek/
13367
13368 MEDIATEK ETHERNET PCS DRIVER
13369 M:      Alexander Couzens <lynxis@fe80.eu>
13370 M:      Daniel Golle <daniel@makrotopia.org>
13371 L:      netdev@vger.kernel.org
13372 S:      Maintained
13373 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13374 F:      include/linux/pcs/pcs-mtk-lynxi.h
13375
13376 MEDIATEK ETHERNET PHY DRIVERS
13377 M:      Daniel Golle <daniel@makrotopia.org>
13378 M:      Qingfang Deng <dqfext@gmail.com>
13379 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13380 L:      netdev@vger.kernel.org
13381 S:      Maintained
13382 F:      drivers/net/phy/mediatek-ge-soc.c
13383 F:      drivers/net/phy/mediatek-ge.c
13384
13385 MEDIATEK I2C CONTROLLER DRIVER
13386 M:      Qii Wang <qii.wang@mediatek.com>
13387 L:      linux-i2c@vger.kernel.org
13388 S:      Maintained
13389 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13390 F:      drivers/i2c/busses/i2c-mt65xx.c
13391
13392 MEDIATEK IOMMU DRIVER
13393 M:      Yong Wu <yong.wu@mediatek.com>
13394 L:      iommu@lists.linux.dev
13395 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13396 S:      Supported
13397 F:      Documentation/devicetree/bindings/iommu/mediatek*
13398 F:      drivers/iommu/mtk_iommu*
13399 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13400 F:      include/dt-bindings/memory/mt*-port.h
13401
13402 MEDIATEK JPEG DRIVER
13403 M:      Bin Liu <bin.liu@mediatek.com>
13404 S:      Supported
13405 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13406 F:      drivers/media/platform/mediatek/jpeg/
13407
13408 MEDIATEK KEYPAD DRIVER
13409 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13410 S:      Supported
13411 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13412 F:      drivers/input/keyboard/mt6779-keypad.c
13413
13414 MEDIATEK MDP DRIVER
13415 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13416 M:      Houlong Wei <houlong.wei@mediatek.com>
13417 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13418 S:      Supported
13419 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13420 F:      drivers/media/platform/mediatek/mdp/
13421 F:      drivers/media/platform/mediatek/vpu/
13422
13423 MEDIATEK MEDIA DRIVER
13424 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13425 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13426 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13427 S:      Supported
13428 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13429 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13430 F:      drivers/media/platform/mediatek/vcodec/
13431 F:      drivers/media/platform/mediatek/vpu/
13432
13433 MEDIATEK MMC/SD/SDIO DRIVER
13434 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13435 S:      Maintained
13436 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13437 F:      drivers/mmc/host/mtk-sd.c
13438
13439 MEDIATEK MT76 WIRELESS LAN DRIVER
13440 M:      Felix Fietkau <nbd@nbd.name>
13441 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13442 M:      Ryder Lee <ryder.lee@mediatek.com>
13443 R:      Shayne Chen <shayne.chen@mediatek.com>
13444 R:      Sean Wang <sean.wang@mediatek.com>
13445 L:      linux-wireless@vger.kernel.org
13446 S:      Maintained
13447 T:      git https://github.com/nbd168/wireless
13448 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13449 F:      drivers/net/wireless/mediatek/mt76/
13450
13451 MEDIATEK MT7601U WIRELESS LAN DRIVER
13452 M:      Jakub Kicinski <kuba@kernel.org>
13453 L:      linux-wireless@vger.kernel.org
13454 S:      Maintained
13455 F:      drivers/net/wireless/mediatek/mt7601u/
13456
13457 MEDIATEK MT7621 CLOCK DRIVER
13458 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13459 S:      Maintained
13460 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13461 F:      drivers/clk/ralink/clk-mt7621.c
13462
13463 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13464 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13465 S:      Maintained
13466 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13467 F:      drivers/pci/controller/pcie-mt7621.c
13468
13469 MEDIATEK MT7621 PHY PCI DRIVER
13470 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13471 S:      Maintained
13472 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13473 F:      drivers/phy/ralink/phy-mt7621-pci.c
13474
13475 MEDIATEK MT7621/28/88 I2C DRIVER
13476 M:      Stefan Roese <sr@denx.de>
13477 L:      linux-i2c@vger.kernel.org
13478 S:      Maintained
13479 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13480 F:      drivers/i2c/busses/i2c-mt7621.c
13481
13482 MEDIATEK MTMIPS CLOCK DRIVER
13483 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13484 S:      Maintained
13485 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13486 F:      drivers/clk/ralink/clk-mtmips.c
13487
13488 MEDIATEK NAND CONTROLLER DRIVER
13489 L:      linux-mtd@lists.infradead.org
13490 S:      Orphan
13491 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13492 F:      drivers/mtd/nand/raw/mtk_*
13493
13494 MEDIATEK PMIC LED DRIVER
13495 M:      Sean Wang <sean.wang@mediatek.com>
13496 S:      Maintained
13497 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13498 F:      drivers/leds/leds-mt6323.c
13499
13500 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13501 M:      Sean Wang <sean.wang@mediatek.com>
13502 S:      Maintained
13503 F:      drivers/char/hw_random/mtk-rng.c
13504
13505 MEDIATEK SMI DRIVER
13506 M:      Yong Wu <yong.wu@mediatek.com>
13507 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13508 S:      Supported
13509 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13510 F:      drivers/memory/mtk-smi.c
13511 F:      include/soc/mediatek/smi.h
13512
13513 MEDIATEK SWITCH DRIVER
13514 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13515 M:      Daniel Golle <daniel@makrotopia.org>
13516 M:      Landen Chao <Landen.Chao@mediatek.com>
13517 M:      DENG Qingfang <dqfext@gmail.com>
13518 M:      Sean Wang <sean.wang@mediatek.com>
13519 L:      netdev@vger.kernel.org
13520 S:      Maintained
13521 F:      drivers/net/dsa/mt7530-mdio.c
13522 F:      drivers/net/dsa/mt7530-mmio.c
13523 F:      drivers/net/dsa/mt7530.*
13524 F:      net/dsa/tag_mtk.c
13525
13526 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13527 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13528 M:      Intel Corporation <linuxwwan@intel.com>
13529 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13530 R:      Liu Haijun <haijun.liu@mediatek.com>
13531 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13532 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13533 L:      netdev@vger.kernel.org
13534 S:      Supported
13535 F:      drivers/net/wwan/t7xx/
13536
13537 MEDIATEK USB3 DRD IP DRIVER
13538 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13539 L:      linux-usb@vger.kernel.org
13540 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13541 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13542 S:      Maintained
13543 F:      Documentation/devicetree/bindings/usb/mediatek,*
13544 F:      drivers/usb/host/xhci-mtk*
13545 F:      drivers/usb/mtu3/
13546
13547 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13548 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13549 M:      Martin Donnelly <martin.donnelly@ge.com>
13550 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13551 S:      Maintained
13552 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13553 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13554
13555 MEGARAID SCSI/SAS DRIVERS
13556 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13557 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13558 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13559 L:      megaraidlinux.pdl@broadcom.com
13560 L:      linux-scsi@vger.kernel.org
13561 S:      Maintained
13562 W:      http://www.avagotech.com/support/
13563 F:      Documentation/scsi/megaraid.rst
13564 F:      drivers/scsi/megaraid.*
13565 F:      drivers/scsi/megaraid/
13566
13567 MELEXIS MLX90614 DRIVER
13568 M:      Crt Mori <cmo@melexis.com>
13569 L:      linux-iio@vger.kernel.org
13570 S:      Supported
13571 W:      http://www.melexis.com
13572 F:      drivers/iio/temperature/mlx90614.c
13573
13574 MELEXIS MLX90632 DRIVER
13575 M:      Crt Mori <cmo@melexis.com>
13576 L:      linux-iio@vger.kernel.org
13577 S:      Supported
13578 W:      http://www.melexis.com
13579 F:      drivers/iio/temperature/mlx90632.c
13580
13581 MELFAS MIP4 TOUCHSCREEN DRIVER
13582 M:      Sangwon Jee <jeesw@melfas.com>
13583 S:      Supported
13584 W:      http://www.melfas.com
13585 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13586 F:      drivers/input/touchscreen/melfas_mip4.c
13587
13588 MELLANOX BLUEFIELD I2C DRIVER
13589 M:      Khalil Blaiech <kblaiech@nvidia.com>
13590 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13591 L:      linux-i2c@vger.kernel.org
13592 S:      Supported
13593 F:      drivers/i2c/busses/i2c-mlxbf.c
13594
13595 MELLANOX ETHERNET DRIVER (mlx4_en)
13596 M:      Tariq Toukan <tariqt@nvidia.com>
13597 L:      netdev@vger.kernel.org
13598 S:      Supported
13599 W:      http://www.mellanox.com
13600 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13601 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13602
13603 MELLANOX ETHERNET DRIVER (mlx5e)
13604 M:      Saeed Mahameed <saeedm@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/mlx5/core/en_*
13610
13611 MELLANOX ETHERNET INNOVA DRIVERS
13612 R:      Boris Pismenny <borisp@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_accel/*
13618 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13619 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13620
13621 MELLANOX ETHERNET SWITCH DRIVERS
13622 M:      Ido Schimmel <idosch@nvidia.com>
13623 M:      Petr Machata <petrm@nvidia.com>
13624 L:      netdev@vger.kernel.org
13625 S:      Supported
13626 W:      http://www.mellanox.com
13627 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13628 F:      drivers/net/ethernet/mellanox/mlxsw/
13629 F:      tools/testing/selftests/drivers/net/mlxsw/
13630
13631 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13632 M:      mlxsw@nvidia.com
13633 L:      netdev@vger.kernel.org
13634 S:      Supported
13635 W:      http://www.mellanox.com
13636 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13637 F:      drivers/net/ethernet/mellanox/mlxfw/
13638
13639 MELLANOX HARDWARE PLATFORM SUPPORT
13640 M:      Hans de Goede <hdegoede@redhat.com>
13641 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
13642 M:      Mark Gross <markgross@kernel.org>
13643 M:      Vadim Pasternak <vadimp@nvidia.com>
13644 L:      platform-driver-x86@vger.kernel.org
13645 S:      Supported
13646 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13647 F:      drivers/platform/mellanox/
13648 F:      include/linux/platform_data/mlxreg.h
13649
13650 MELLANOX MLX4 core VPI driver
13651 M:      Tariq Toukan <tariqt@nvidia.com>
13652 L:      netdev@vger.kernel.org
13653 L:      linux-rdma@vger.kernel.org
13654 S:      Supported
13655 W:      http://www.mellanox.com
13656 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13657 F:      drivers/net/ethernet/mellanox/mlx4/
13658 F:      include/linux/mlx4/
13659
13660 MELLANOX MLX4 IB driver
13661 M:      Yishai Hadas <yishaih@nvidia.com>
13662 L:      linux-rdma@vger.kernel.org
13663 S:      Supported
13664 W:      http://www.mellanox.com
13665 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13666 F:      drivers/infiniband/hw/mlx4/
13667 F:      include/linux/mlx4/
13668 F:      include/uapi/rdma/mlx4-abi.h
13669
13670 MELLANOX MLX5 core VPI driver
13671 M:      Saeed Mahameed <saeedm@nvidia.com>
13672 M:      Leon Romanovsky <leonro@nvidia.com>
13673 L:      netdev@vger.kernel.org
13674 L:      linux-rdma@vger.kernel.org
13675 S:      Supported
13676 W:      http://www.mellanox.com
13677 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13678 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13679 F:      drivers/net/ethernet/mellanox/mlx5/core/
13680 F:      include/linux/mlx5/
13681
13682 MELLANOX MLX5 IB driver
13683 M:      Leon Romanovsky <leonro@nvidia.com>
13684 L:      linux-rdma@vger.kernel.org
13685 S:      Supported
13686 W:      http://www.mellanox.com
13687 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13688 F:      drivers/infiniband/hw/mlx5/
13689 F:      include/linux/mlx5/
13690 F:      include/uapi/rdma/mlx5-abi.h
13691
13692 MELLANOX MLXCPLD I2C AND MUX DRIVER
13693 M:      Vadim Pasternak <vadimp@nvidia.com>
13694 M:      Michael Shych <michaelsh@nvidia.com>
13695 L:      linux-i2c@vger.kernel.org
13696 S:      Supported
13697 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13698 F:      drivers/i2c/busses/i2c-mlxcpld.c
13699 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13700
13701 MELLANOX MLXCPLD LED DRIVER
13702 M:      Vadim Pasternak <vadimp@nvidia.com>
13703 L:      linux-leds@vger.kernel.org
13704 S:      Supported
13705 F:      Documentation/leds/leds-mlxcpld.rst
13706 F:      drivers/leds/leds-mlxcpld.c
13707 F:      drivers/leds/leds-mlxreg.c
13708
13709 MELLANOX PLATFORM DRIVER
13710 M:      Vadim Pasternak <vadimp@nvidia.com>
13711 L:      platform-driver-x86@vger.kernel.org
13712 S:      Supported
13713 F:      drivers/platform/x86/mlx-platform.c
13714
13715 MEMBARRIER SUPPORT
13716 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13717 M:      "Paul E. McKenney" <paulmck@kernel.org>
13718 L:      linux-kernel@vger.kernel.org
13719 S:      Supported
13720 F:      arch/powerpc/include/asm/membarrier.h
13721 F:      include/uapi/linux/membarrier.h
13722 F:      kernel/sched/membarrier.c
13723
13724 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13725 M:      Mike Rapoport <rppt@kernel.org>
13726 L:      linux-mm@kvack.org
13727 S:      Maintained
13728 F:      Documentation/core-api/boot-time-mm.rst
13729 F:      include/linux/memblock.h
13730 F:      mm/memblock.c
13731 F:      mm/mm_init.c
13732 F:      tools/testing/memblock/
13733
13734 MEMORY CONTROLLER DRIVERS
13735 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13736 L:      linux-kernel@vger.kernel.org
13737 S:      Maintained
13738 B:      mailto:krzysztof.kozlowski@linaro.org
13739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13740 F:      Documentation/devicetree/bindings/memory-controllers/
13741 F:      drivers/memory/
13742 F:      include/dt-bindings/memory/
13743 F:      include/memory/
13744
13745 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13746 M:      Dmitry Osipenko <digetx@gmail.com>
13747 L:      linux-pm@vger.kernel.org
13748 L:      linux-tegra@vger.kernel.org
13749 S:      Maintained
13750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13751 F:      drivers/devfreq/tegra30-devfreq.c
13752
13753 MEMORY HOT(UN)PLUG
13754 M:      David Hildenbrand <david@redhat.com>
13755 M:      Oscar Salvador <osalvador@suse.de>
13756 L:      linux-mm@kvack.org
13757 S:      Maintained
13758 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13759 F:      Documentation/core-api/memory-hotplug.rst
13760 F:      drivers/base/memory.c
13761 F:      include/linux/memory_hotplug.h
13762 F:      mm/memory_hotplug.c
13763 F:      tools/testing/selftests/memory-hotplug/
13764
13765 MEMORY MANAGEMENT
13766 M:      Andrew Morton <akpm@linux-foundation.org>
13767 L:      linux-mm@kvack.org
13768 S:      Maintained
13769 W:      http://www.linux-mm.org
13770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13771 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13772 F:      include/linux/gfp.h
13773 F:      include/linux/gfp_types.h
13774 F:      include/linux/memory_hotplug.h
13775 F:      include/linux/mm.h
13776 F:      include/linux/mmzone.h
13777 F:      include/linux/pagewalk.h
13778 F:      include/linux/rmap.h
13779 F:      include/trace/events/ksm.h
13780 F:      mm/
13781 F:      tools/mm/
13782 F:      tools/testing/selftests/mm/
13783
13784 MEMORY TECHNOLOGY DEVICES (MTD)
13785 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13786 M:      Richard Weinberger <richard@nod.at>
13787 M:      Vignesh Raghavendra <vigneshr@ti.com>
13788 L:      linux-mtd@lists.infradead.org
13789 S:      Maintained
13790 W:      http://www.linux-mtd.infradead.org/
13791 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13792 C:      irc://irc.oftc.net/mtd
13793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13795 F:      Documentation/devicetree/bindings/mtd/
13796 F:      drivers/mtd/
13797 F:      include/linux/mtd/
13798 F:      include/uapi/mtd/
13799
13800 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13801 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13802 L:      linux-iio@vger.kernel.org
13803 S:      Maintained
13804 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13805 F:      drivers/iio/accel/msa311.c
13806
13807 MEN A21 WATCHDOG DRIVER
13808 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13809 L:      linux-watchdog@vger.kernel.org
13810 S:      Maintained
13811 F:      drivers/watchdog/mena21_wdt.c
13812
13813 MEN CHAMELEON BUS (mcb)
13814 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13815 S:      Maintained
13816 F:      Documentation/driver-api/men-chameleon-bus.rst
13817 F:      drivers/mcb/
13818 F:      include/linux/mcb.h
13819
13820 MEN F21BMC (Board Management Controller)
13821 M:      Andreas Werner <andreas.werner@men.de>
13822 S:      Supported
13823 F:      Documentation/hwmon/menf21bmc.rst
13824 F:      drivers/hwmon/menf21bmc_hwmon.c
13825 F:      drivers/leds/leds-menf21bmc.c
13826 F:      drivers/mfd/menf21bmc.c
13827 F:      drivers/watchdog/menf21bmc_wdt.c
13828
13829 MEN Z069 WATCHDOG DRIVER
13830 M:      Johannes Thumshirn <jth@kernel.org>
13831 L:      linux-watchdog@vger.kernel.org
13832 S:      Maintained
13833 F:      drivers/watchdog/menz69_wdt.c
13834
13835 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13836 M:      Neil Armstrong <neil.armstrong@linaro.org>
13837 L:      linux-media@vger.kernel.org
13838 L:      linux-amlogic@lists.infradead.org
13839 S:      Supported
13840 W:      http://linux-meson.com/
13841 T:      git git://linuxtv.org/media_tree.git
13842 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13843 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13844 F:      drivers/media/cec/platform/meson/ao-cec.c
13845
13846 MESON GE2D DRIVER FOR AMLOGIC SOCS
13847 M:      Neil Armstrong <neil.armstrong@linaro.org>
13848 L:      linux-media@vger.kernel.org
13849 L:      linux-amlogic@lists.infradead.org
13850 S:      Supported
13851 T:      git git://linuxtv.org/media_tree.git
13852 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13853 F:      drivers/media/platform/amlogic/meson-ge2d/
13854
13855 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13856 M:      Liang Yang <liang.yang@amlogic.com>
13857 L:      linux-mtd@lists.infradead.org
13858 S:      Maintained
13859 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13860 F:      drivers/mtd/nand/raw/meson_*
13861
13862 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13863 M:      Neil Armstrong <neil.armstrong@linaro.org>
13864 L:      linux-media@vger.kernel.org
13865 L:      linux-amlogic@lists.infradead.org
13866 S:      Supported
13867 T:      git git://linuxtv.org/media_tree.git
13868 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13869 F:      drivers/staging/media/meson/vdec/
13870
13871 METHODE UDPU SUPPORT
13872 M:      Robert Marko <robert.marko@sartura.hr>
13873 S:      Maintained
13874 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
13875 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
13876
13877 MHI BUS
13878 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13879 L:      mhi@lists.linux.dev
13880 L:      linux-arm-msm@vger.kernel.org
13881 S:      Maintained
13882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13883 F:      Documentation/ABI/stable/sysfs-bus-mhi
13884 F:      Documentation/mhi/
13885 F:      drivers/bus/mhi/
13886 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
13887 F:      include/linux/mhi.h
13888
13889 MICROBLAZE ARCHITECTURE
13890 M:      Michal Simek <monstr@monstr.eu>
13891 S:      Supported
13892 W:      http://www.monstr.eu/fdt/
13893 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13894 F:      arch/microblaze/
13895
13896 MICROBLAZE TMR INJECT
13897 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13898 S:      Supported
13899 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13900 F:      drivers/misc/xilinx_tmr_inject.c
13901
13902 MICROBLAZE TMR MANAGER
13903 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13904 S:      Supported
13905 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13906 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13907 F:      drivers/misc/xilinx_tmr_manager.c
13908
13909 MICROCHIP AT91 DMA DRIVERS
13910 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13911 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13912 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13913 L:      dmaengine@vger.kernel.org
13914 S:      Supported
13915 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13916 F:      drivers/dma/at_hdmac.c
13917 F:      drivers/dma/at_xdmac.c
13918 F:      include/dt-bindings/dma/at91.h
13919
13920 MICROCHIP AT91 SERIAL DRIVER
13921 M:      Richard Genoud <richard.genoud@gmail.com>
13922 S:      Maintained
13923 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13924 F:      drivers/tty/serial/atmel_serial.c
13925 F:      drivers/tty/serial/atmel_serial.h
13926
13927 MICROCHIP AT91 USART MFD DRIVER
13928 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13929 L:      linux-kernel@vger.kernel.org
13930 S:      Supported
13931 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13932 F:      drivers/mfd/at91-usart.c
13933 F:      include/dt-bindings/mfd/at91-usart.h
13934
13935 MICROCHIP AT91 USART SPI DRIVER
13936 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13937 L:      linux-spi@vger.kernel.org
13938 S:      Supported
13939 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13940 F:      drivers/spi/spi-at91-usart.c
13941
13942 MICROCHIP AUDIO ASOC DRIVERS
13943 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13944 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13945 S:      Supported
13946 F:      Documentation/devicetree/bindings/sound/atmel*
13947 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13948 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13949 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13950 F:      sound/soc/atmel
13951
13952 MICROCHIP CSI2DC DRIVER
13953 M:      Eugen Hristev <eugen.hristev@microchip.com>
13954 L:      linux-media@vger.kernel.org
13955 S:      Supported
13956 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13957 F:      drivers/media/platform/microchip/microchip-csi2dc.c
13958
13959 MICROCHIP ECC DRIVER
13960 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13961 L:      linux-crypto@vger.kernel.org
13962 S:      Maintained
13963 F:      drivers/crypto/atmel-ecc.*
13964
13965 MICROCHIP EIC DRIVER
13966 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13968 S:      Supported
13969 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
13970 F:      drivers/irqchip/irq-mchp-eic.c
13971
13972 MICROCHIP I2C DRIVER
13973 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13974 L:      linux-i2c@vger.kernel.org
13975 S:      Supported
13976 F:      drivers/i2c/busses/i2c-at91-*.c
13977 F:      drivers/i2c/busses/i2c-at91.h
13978
13979 MICROCHIP ISC DRIVER
13980 M:      Eugen Hristev <eugen.hristev@microchip.com>
13981 L:      linux-media@vger.kernel.org
13982 S:      Supported
13983 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13984 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13985 F:      drivers/media/platform/microchip/microchip-isc*
13986 F:      drivers/media/platform/microchip/microchip-sama*-isc*
13987 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
13988 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13989 F:      include/linux/atmel-isc-media.h
13990
13991 MICROCHIP ISI DRIVER
13992 M:      Eugen Hristev <eugen.hristev@microchip.com>
13993 L:      linux-media@vger.kernel.org
13994 S:      Supported
13995 F:      drivers/media/platform/atmel/atmel-isi.c
13996 F:      drivers/media/platform/atmel/atmel-isi.h
13997
13998 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13999 M:      Woojung Huh <woojung.huh@microchip.com>
14000 M:      UNGLinuxDriver@microchip.com
14001 L:      netdev@vger.kernel.org
14002 S:      Maintained
14003 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
14004 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
14005 F:      drivers/net/dsa/microchip/*
14006 F:      include/linux/dsa/ksz_common.h
14007 F:      include/linux/platform_data/microchip-ksz.h
14008 F:      net/dsa/tag_ksz.c
14009
14010 MICROCHIP LAN743X ETHERNET DRIVER
14011 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14012 M:      UNGLinuxDriver@microchip.com
14013 L:      netdev@vger.kernel.org
14014 S:      Maintained
14015 F:      drivers/net/ethernet/microchip/lan743x_*
14016
14017 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14018 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14019 R:      UNGLinuxDriver@microchip.com
14020 L:      netdev@vger.kernel.org
14021 S:      Maintained
14022 F:      drivers/net/phy/microchip_t1.c
14023
14024 MICROCHIP LAN966X ETHERNET DRIVER
14025 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14026 M:      UNGLinuxDriver@microchip.com
14027 L:      netdev@vger.kernel.org
14028 S:      Maintained
14029 F:      drivers/net/ethernet/microchip/lan966x/*
14030
14031 MICROCHIP LCDFB DRIVER
14032 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14033 L:      linux-fbdev@vger.kernel.org
14034 S:      Maintained
14035 F:      drivers/video/fbdev/atmel_lcdfb.c
14036 F:      include/video/atmel_lcdc.h
14037
14038 MICROCHIP MCP16502 PMIC DRIVER
14039 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14040 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14041 S:      Supported
14042 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14043 F:      drivers/regulator/mcp16502.c
14044
14045 MICROCHIP MCP3911 ADC DRIVER
14046 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14047 M:      Kent Gustavsson <kent@minoris.se>
14048 L:      linux-iio@vger.kernel.org
14049 S:      Maintained
14050 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14051 F:      drivers/iio/adc/mcp3911.c
14052
14053 MICROCHIP MMC/SD/SDIO MCI DRIVER
14054 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14055 S:      Maintained
14056 F:      drivers/mmc/host/atmel-mci.c
14057
14058 MICROCHIP NAND DRIVER
14059 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14060 L:      linux-mtd@lists.infradead.org
14061 S:      Supported
14062 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14063 F:      drivers/mtd/nand/raw/atmel/*
14064
14065 MICROCHIP OTPC DRIVER
14066 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14067 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14068 S:      Supported
14069 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14070 F:      drivers/nvmem/microchip-otpc.c
14071 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14072
14073 MICROCHIP PCI1XXXX GP DRIVER
14074 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14075 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14076 L:      linux-gpio@vger.kernel.org
14077 S:      Supported
14078 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14079 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14080 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14081 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14082
14083 MICROCHIP PCI1XXXX I2C DRIVER
14084 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14085 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14086 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14087 L:      linux-i2c@vger.kernel.org
14088 S:      Maintained
14089 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14090
14091 MICROCHIP PCIe UART DRIVER
14092 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14093 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14094 L:      linux-serial@vger.kernel.org
14095 S:      Maintained
14096 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14097
14098 MICROCHIP POLARFIRE FPGA DRIVERS
14099 M:      Conor Dooley <conor.dooley@microchip.com>
14100 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14101 L:      linux-fpga@vger.kernel.org
14102 S:      Supported
14103 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14104 F:      drivers/fpga/microchip-spi.c
14105
14106 MICROCHIP PWM DRIVER
14107 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14108 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14109 L:      linux-pwm@vger.kernel.org
14110 S:      Supported
14111 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14112 F:      drivers/pwm/pwm-atmel.c
14113
14114 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14115 M:      Eugen Hristev <eugen.hristev@microchip.com>
14116 L:      linux-iio@vger.kernel.org
14117 S:      Supported
14118 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14119 F:      drivers/iio/adc/at91-sama5d2_adc.c
14120 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14121
14122 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14123 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14124 S:      Supported
14125 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14126 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14127
14128 MICROCHIP SOC DRIVERS
14129 M:      Conor Dooley <conor@kernel.org>
14130 S:      Supported
14131 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14132 F:      drivers/soc/microchip/
14133
14134 MICROCHIP SPI DRIVER
14135 M:      Ryan Wanner <ryan.wanner@microchip.com>
14136 S:      Supported
14137 F:      drivers/spi/spi-atmel.*
14138
14139 MICROCHIP SSC DRIVER
14140 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14142 S:      Supported
14143 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14144 F:      drivers/misc/atmel-ssc.c
14145 F:      include/linux/atmel-ssc.h
14146
14147 Microchip Timer Counter Block (TCB) Capture Driver
14148 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14150 L:      linux-iio@vger.kernel.org
14151 S:      Maintained
14152 F:      drivers/counter/microchip-tcb-capture.c
14153
14154 MICROCHIP USB251XB DRIVER
14155 M:      Richard Leitner <richard.leitner@skidata.com>
14156 L:      linux-usb@vger.kernel.org
14157 S:      Maintained
14158 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14159 F:      drivers/usb/misc/usb251xb.c
14160
14161 MICROCHIP USBA UDC DRIVER
14162 M:      Cristian Birsan <cristian.birsan@microchip.com>
14163 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14164 S:      Supported
14165 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14166
14167 MICROCHIP WILC1000 WIFI DRIVER
14168 M:      Ajay Singh <ajay.kathat@microchip.com>
14169 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14170 L:      linux-wireless@vger.kernel.org
14171 S:      Supported
14172 F:      drivers/net/wireless/microchip/wilc1000/
14173
14174 MICROSEMI MIPS SOCS
14175 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14176 M:      UNGLinuxDriver@microchip.com
14177 L:      linux-mips@vger.kernel.org
14178 S:      Supported
14179 F:      Documentation/devicetree/bindings/mips/mscc.txt
14180 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14181 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14182 F:      arch/mips/boot/dts/mscc/
14183 F:      arch/mips/configs/generic/board-ocelot.config
14184 F:      arch/mips/generic/board-ocelot.c
14185
14186 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14187 M:      Don Brace <don.brace@microchip.com>
14188 L:      storagedev@microchip.com
14189 L:      linux-scsi@vger.kernel.org
14190 S:      Supported
14191 F:      Documentation/scsi/smartpqi.rst
14192 F:      drivers/scsi/smartpqi/Kconfig
14193 F:      drivers/scsi/smartpqi/Makefile
14194 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14195 F:      include/linux/cciss*.h
14196 F:      include/uapi/linux/cciss*.h
14197
14198 MICROSOFT MANA RDMA DRIVER
14199 M:      Long Li <longli@microsoft.com>
14200 M:      Ajay Sharma <sharmaajay@microsoft.com>
14201 L:      linux-rdma@vger.kernel.org
14202 S:      Supported
14203 F:      drivers/infiniband/hw/mana/
14204 F:      include/net/mana
14205 F:      include/uapi/rdma/mana-abi.h
14206
14207 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14208 M:      Maximilian Luz <luzmaximilian@gmail.com>
14209 L:      platform-driver-x86@vger.kernel.org
14210 S:      Maintained
14211 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14212
14213 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14214 M:      Maximilian Luz <luzmaximilian@gmail.com>
14215 L:      linux-pm@vger.kernel.org
14216 L:      platform-driver-x86@vger.kernel.org
14217 S:      Maintained
14218 F:      drivers/power/supply/surface_battery.c
14219 F:      drivers/power/supply/surface_charger.c
14220
14221 MICROSOFT SURFACE DTX DRIVER
14222 M:      Maximilian Luz <luzmaximilian@gmail.com>
14223 L:      platform-driver-x86@vger.kernel.org
14224 S:      Maintained
14225 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14226 F:      drivers/platform/surface/surface_dtx.c
14227 F:      include/uapi/linux/surface_aggregator/dtx.h
14228
14229 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14230 M:      Maximilian Luz <luzmaximilian@gmail.com>
14231 L:      platform-driver-x86@vger.kernel.org
14232 S:      Maintained
14233 F:      drivers/platform/surface/surface_gpe.c
14234
14235 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14236 M:      Hans de Goede <hdegoede@redhat.com>
14237 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14238 M:      Mark Gross <markgross@kernel.org>
14239 M:      Maximilian Luz <luzmaximilian@gmail.com>
14240 L:      platform-driver-x86@vger.kernel.org
14241 S:      Maintained
14242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14243 F:      drivers/platform/surface/
14244
14245 MICROSOFT SURFACE HID TRANSPORT DRIVER
14246 M:      Maximilian Luz <luzmaximilian@gmail.com>
14247 L:      linux-input@vger.kernel.org
14248 L:      platform-driver-x86@vger.kernel.org
14249 S:      Maintained
14250 F:      drivers/hid/surface-hid/
14251
14252 MICROSOFT SURFACE HOT-PLUG DRIVER
14253 M:      Maximilian Luz <luzmaximilian@gmail.com>
14254 L:      platform-driver-x86@vger.kernel.org
14255 S:      Maintained
14256 F:      drivers/platform/surface/surface_hotplug.c
14257
14258 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14259 M:      Maximilian Luz <luzmaximilian@gmail.com>
14260 L:      platform-driver-x86@vger.kernel.org
14261 S:      Maintained
14262 F:      drivers/platform/surface/surface_platform_profile.c
14263
14264 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14265 M:      Chen Yu <yu.c.chen@intel.com>
14266 L:      platform-driver-x86@vger.kernel.org
14267 S:      Supported
14268 F:      drivers/platform/surface/surfacepro3_button.c
14269
14270 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14271 M:      Maximilian Luz <luzmaximilian@gmail.com>
14272 L:      platform-driver-x86@vger.kernel.org
14273 S:      Maintained
14274 F:      drivers/platform/surface/surface_aggregator_hub.c
14275
14276 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14277 M:      Maximilian Luz <luzmaximilian@gmail.com>
14278 L:      platform-driver-x86@vger.kernel.org
14279 S:      Maintained
14280 W:      https://github.com/linux-surface/surface-aggregator-module
14281 C:      irc://irc.libera.chat/linux-surface
14282 F:      Documentation/driver-api/surface_aggregator/
14283 F:      drivers/platform/surface/aggregator/
14284 F:      drivers/platform/surface/surface_acpi_notify.c
14285 F:      drivers/platform/surface/surface_aggregator_cdev.c
14286 F:      drivers/platform/surface/surface_aggregator_registry.c
14287 F:      include/linux/surface_acpi_notify.h
14288 F:      include/linux/surface_aggregator/
14289 F:      include/uapi/linux/surface_aggregator/
14290
14291 MICROTEK X6 SCANNER
14292 M:      Oliver Neukum <oliver@neukum.org>
14293 S:      Maintained
14294 F:      drivers/usb/image/microtek.*
14295
14296 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14297 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14298 M:      Luka Perkov <luka.perkov@sartura.hr>
14299 S:      Maintained
14300 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14301 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14302 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14303 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14304 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14305 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14306
14307 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14308 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14309 L:      linux-media@vger.kernel.org
14310 S:      Maintained
14311 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14312 F:      Documentation/driver-api/media/drivers/ccs/
14313 F:      Documentation/userspace-api/media/drivers/ccs.rst
14314 F:      drivers/media/i2c/ccs-pll.c
14315 F:      drivers/media/i2c/ccs-pll.h
14316 F:      drivers/media/i2c/ccs/
14317 F:      include/uapi/linux/ccs.h
14318 F:      include/uapi/linux/smiapp.h
14319
14320 MIPS
14321 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14322 L:      linux-mips@vger.kernel.org
14323 S:      Maintained
14324 W:      http://www.linux-mips.org/
14325 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14327 F:      Documentation/devicetree/bindings/mips/
14328 F:      Documentation/arch/mips/
14329 F:      arch/mips/
14330 F:      drivers/platform/mips/
14331 F:      include/dt-bindings/mips/
14332
14333 MIPS BOSTON DEVELOPMENT BOARD
14334 M:      Paul Burton <paulburton@kernel.org>
14335 L:      linux-mips@vger.kernel.org
14336 S:      Maintained
14337 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14338 F:      arch/mips/boot/dts/img/boston.dts
14339 F:      arch/mips/configs/generic/board-boston.config
14340 F:      drivers/clk/imgtec/clk-boston.c
14341 F:      include/dt-bindings/clock/boston-clock.h
14342
14343 MIPS CORE DRIVERS
14344 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14345 M:      Serge Semin <fancer.lancer@gmail.com>
14346 L:      linux-mips@vger.kernel.org
14347 S:      Supported
14348 F:      drivers/bus/mips_cdmm.c
14349 F:      drivers/clocksource/mips-gic-timer.c
14350 F:      drivers/cpuidle/cpuidle-cps.c
14351 F:      drivers/irqchip/irq-mips-cpu.c
14352 F:      drivers/irqchip/irq-mips-gic.c
14353
14354 MIPS GENERIC PLATFORM
14355 M:      Paul Burton <paulburton@kernel.org>
14356 L:      linux-mips@vger.kernel.org
14357 S:      Supported
14358 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14359 F:      arch/mips/generic/
14360 F:      arch/mips/tools/generic-board-config.sh
14361
14362 MIPS RINT INSTRUCTION EMULATION
14363 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14364 L:      linux-mips@vger.kernel.org
14365 S:      Supported
14366 F:      arch/mips/math-emu/dp_rint.c
14367 F:      arch/mips/math-emu/sp_rint.c
14368
14369 MIPS/LOONGSON1 ARCHITECTURE
14370 M:      Keguang Zhang <keguang.zhang@gmail.com>
14371 L:      linux-mips@vger.kernel.org
14372 S:      Maintained
14373 F:      arch/mips/include/asm/mach-loongson32/
14374 F:      arch/mips/loongson32/
14375 F:      drivers/*/*loongson1*
14376
14377 MIPS/LOONGSON2EF ARCHITECTURE
14378 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14379 L:      linux-mips@vger.kernel.org
14380 S:      Maintained
14381 F:      arch/mips/include/asm/mach-loongson2ef/
14382 F:      arch/mips/loongson2ef/
14383 F:      drivers/cpufreq/loongson2_cpufreq.c
14384
14385 MIPS/LOONGSON64 ARCHITECTURE
14386 M:      Huacai Chen <chenhuacai@kernel.org>
14387 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14388 L:      linux-mips@vger.kernel.org
14389 S:      Maintained
14390 F:      arch/mips/include/asm/mach-loongson64/
14391 F:      arch/mips/loongson64/
14392 F:      drivers/irqchip/irq-loongson*
14393 F:      drivers/platform/mips/cpu_hwmon.c
14394
14395 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14396 M:      Hans Verkuil <hverkuil@xs4all.nl>
14397 L:      linux-media@vger.kernel.org
14398 S:      Odd Fixes
14399 W:      https://linuxtv.org
14400 T:      git git://linuxtv.org/media_tree.git
14401 F:      drivers/media/radio/radio-miropcm20*
14402
14403 MMP SUPPORT
14404 R:      Lubomir Rintel <lkundrak@v3.sk>
14405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14406 S:      Odd Fixes
14407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14408 F:      arch/arm/boot/dts/marvell/mmp*
14409 F:      arch/arm/mach-mmp/
14410 F:      include/linux/soc/mmp/
14411
14412 MMP USB PHY DRIVERS
14413 R:      Lubomir Rintel <lkundrak@v3.sk>
14414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14415 S:      Maintained
14416 F:      drivers/phy/marvell/phy-mmp3-usb.c
14417 F:      drivers/phy/marvell/phy-pxa-usb.c
14418
14419 MMU GATHER AND TLB INVALIDATION
14420 M:      Will Deacon <will@kernel.org>
14421 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14422 M:      Andrew Morton <akpm@linux-foundation.org>
14423 M:      Nick Piggin <npiggin@gmail.com>
14424 M:      Peter Zijlstra <peterz@infradead.org>
14425 L:      linux-arch@vger.kernel.org
14426 L:      linux-mm@kvack.org
14427 S:      Maintained
14428 F:      arch/*/include/asm/tlb.h
14429 F:      include/asm-generic/tlb.h
14430 F:      mm/mmu_gather.c
14431
14432 MN88472 MEDIA DRIVER
14433 M:      Antti Palosaari <crope@iki.fi>
14434 L:      linux-media@vger.kernel.org
14435 S:      Maintained
14436 W:      https://linuxtv.org
14437 W:      http://palosaari.fi/linux/
14438 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14439 F:      drivers/media/dvb-frontends/mn88472*
14440
14441 MN88473 MEDIA DRIVER
14442 M:      Antti Palosaari <crope@iki.fi>
14443 L:      linux-media@vger.kernel.org
14444 S:      Maintained
14445 W:      https://linuxtv.org
14446 W:      http://palosaari.fi/linux/
14447 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14448 F:      drivers/media/dvb-frontends/mn88473*
14449
14450 MODULE SUPPORT
14451 M:      Luis Chamberlain <mcgrof@kernel.org>
14452 L:      linux-modules@vger.kernel.org
14453 L:      linux-kernel@vger.kernel.org
14454 S:      Maintained
14455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14456 F:      include/linux/kmod.h
14457 F:      include/linux/module.h
14458 F:      kernel/module/
14459 F:      lib/test_kmod.c
14460 F:      scripts/module*
14461 F:      tools/testing/selftests/kmod/
14462
14463 MONOLITHIC POWER SYSTEM PMIC DRIVER
14464 M:      Saravanan Sekar <sravanhome@gmail.com>
14465 S:      Maintained
14466 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14467 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14468 F:      drivers/hwmon/pmbus/mpq7932.c
14469 F:      drivers/iio/adc/mp2629_adc.c
14470 F:      drivers/mfd/mp2629.c
14471 F:      drivers/power/supply/mp2629_charger.c
14472 F:      drivers/regulator/mp5416.c
14473 F:      drivers/regulator/mpq7920.c
14474 F:      drivers/regulator/mpq7920.h
14475 F:      include/linux/mfd/mp2629.h
14476
14477 MOST(R) TECHNOLOGY DRIVER
14478 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14479 M:      Christian Gromm <christian.gromm@microchip.com>
14480 S:      Maintained
14481 F:      Documentation/ABI/testing/configfs-most
14482 F:      Documentation/ABI/testing/sysfs-bus-most
14483 F:      drivers/most/
14484 F:      drivers/staging/most/
14485 F:      include/linux/most.h
14486
14487 MOTORCOMM PHY DRIVER
14488 M:      Peter Geis <pgwipeout@gmail.com>
14489 M:      Frank <Frank.Sae@motor-comm.com>
14490 L:      netdev@vger.kernel.org
14491 S:      Maintained
14492 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14493 F:      drivers/net/phy/motorcomm.c
14494
14495 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14496 M:      Jiri Slaby <jirislaby@kernel.org>
14497 S:      Maintained
14498 F:      Documentation/driver-api/tty/moxa-smartio.rst
14499 F:      drivers/tty/mxser.*
14500
14501 MR800 AVERMEDIA USB FM RADIO DRIVER
14502 M:      Alexey Klimov <klimov.linux@gmail.com>
14503 L:      linux-media@vger.kernel.org
14504 S:      Maintained
14505 T:      git git://linuxtv.org/media_tree.git
14506 F:      drivers/media/radio/radio-mr800.c
14507
14508 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14509 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14510 L:      linux-wpan@vger.kernel.org
14511 S:      Odd Fixes
14512 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14513 F:      drivers/net/ieee802154/mrf24j40.c
14514
14515 MSI EC DRIVER
14516 M:      Nikita Kravets <teackot@gmail.com>
14517 L:      platform-driver-x86@vger.kernel.org
14518 S:      Maintained
14519 W:      https://github.com/BeardOverflow/msi-ec
14520 F:      drivers/platform/x86/msi-ec.*
14521
14522 MSI LAPTOP SUPPORT
14523 M:      "Lee, Chun-Yi" <jlee@suse.com>
14524 L:      platform-driver-x86@vger.kernel.org
14525 S:      Maintained
14526 F:      drivers/platform/x86/msi-laptop.c
14527
14528 MSI WMI SUPPORT
14529 L:      platform-driver-x86@vger.kernel.org
14530 S:      Orphan
14531 F:      drivers/platform/x86/msi-wmi.c
14532
14533 MSI001 MEDIA DRIVER
14534 M:      Antti Palosaari <crope@iki.fi>
14535 L:      linux-media@vger.kernel.org
14536 S:      Maintained
14537 W:      https://linuxtv.org
14538 W:      http://palosaari.fi/linux/
14539 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14540 T:      git git://linuxtv.org/anttip/media_tree.git
14541 F:      drivers/media/tuners/msi001*
14542
14543 MSI2500 MEDIA DRIVER
14544 M:      Antti Palosaari <crope@iki.fi>
14545 L:      linux-media@vger.kernel.org
14546 S:      Maintained
14547 W:      https://linuxtv.org
14548 W:      http://palosaari.fi/linux/
14549 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14550 T:      git git://linuxtv.org/anttip/media_tree.git
14551 F:      drivers/media/usb/msi2500/
14552
14553 MSTAR INTERRUPT CONTROLLER DRIVER
14554 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14555 M:      Daniel Palmer <daniel@thingy.jp>
14556 S:      Maintained
14557 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14558 F:      drivers/irqchip/irq-mst-intc.c
14559
14560 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14561 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14562 L:      linux-mtd@lists.infradead.org
14563 S:      Maintained
14564 F:      drivers/mtd/devices/docg3*
14565
14566 MT9P031 APTINA CAMERA SENSOR
14567 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14568 L:      linux-media@vger.kernel.org
14569 S:      Maintained
14570 T:      git git://linuxtv.org/media_tree.git
14571 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14572 F:      drivers/media/i2c/mt9p031.c
14573 F:      include/media/i2c/mt9p031.h
14574
14575 MT9T112 APTINA CAMERA SENSOR
14576 M:      Jacopo Mondi <jacopo@jmondi.org>
14577 L:      linux-media@vger.kernel.org
14578 S:      Odd Fixes
14579 T:      git git://linuxtv.org/media_tree.git
14580 F:      drivers/media/i2c/mt9t112.c
14581 F:      include/media/i2c/mt9t112.h
14582
14583 MT9V032 APTINA CAMERA SENSOR
14584 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14585 L:      linux-media@vger.kernel.org
14586 S:      Maintained
14587 T:      git git://linuxtv.org/media_tree.git
14588 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14589 F:      drivers/media/i2c/mt9v032.c
14590 F:      include/media/i2c/mt9v032.h
14591
14592 MT9V111 APTINA CAMERA SENSOR
14593 M:      Jacopo Mondi <jacopo@jmondi.org>
14594 L:      linux-media@vger.kernel.org
14595 S:      Maintained
14596 T:      git git://linuxtv.org/media_tree.git
14597 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14598 F:      drivers/media/i2c/mt9v111.c
14599
14600 MULTIFUNCTION DEVICES (MFD)
14601 M:      Lee Jones <lee@kernel.org>
14602 S:      Maintained
14603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14604 F:      Documentation/devicetree/bindings/mfd/
14605 F:      drivers/mfd/
14606 F:      include/dt-bindings/mfd/
14607 F:      include/linux/mfd/
14608
14609 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14610 S:      Orphan
14611 F:      drivers/mmc/host/mmc_spi.c
14612 F:      include/linux/spi/mmc_spi.h
14613
14614 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14615 M:      Ulf Hansson <ulf.hansson@linaro.org>
14616 L:      linux-mmc@vger.kernel.org
14617 S:      Maintained
14618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14619 F:      Documentation/devicetree/bindings/mmc/
14620 F:      drivers/mmc/
14621 F:      include/linux/mmc/
14622 F:      include/uapi/linux/mmc/
14623
14624 MULTIPLEXER SUBSYSTEM
14625 M:      Peter Rosin <peda@axentia.se>
14626 S:      Maintained
14627 F:      Documentation/ABI/testing/sysfs-class-mux*
14628 F:      Documentation/devicetree/bindings/mux/
14629 F:      drivers/mux/
14630 F:      include/dt-bindings/mux/
14631 F:      include/linux/mux/
14632
14633 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14634 M:      Bin Liu <b-liu@ti.com>
14635 L:      linux-usb@vger.kernel.org
14636 S:      Maintained
14637 F:      drivers/usb/musb/
14638
14639 MXL301RF MEDIA DRIVER
14640 M:      Akihiro Tsukada <tskd08@gmail.com>
14641 L:      linux-media@vger.kernel.org
14642 S:      Odd Fixes
14643 F:      drivers/media/tuners/mxl301rf*
14644
14645 MXL5007T MEDIA DRIVER
14646 M:      Michael Krufky <mkrufky@linuxtv.org>
14647 L:      linux-media@vger.kernel.org
14648 S:      Maintained
14649 W:      https://linuxtv.org
14650 W:      http://github.com/mkrufky
14651 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14652 T:      git git://linuxtv.org/mkrufky/tuners.git
14653 F:      drivers/media/tuners/mxl5007t.*
14654
14655 MXSFB DRM DRIVER
14656 M:      Marek Vasut <marex@denx.de>
14657 M:      Stefan Agner <stefan@agner.ch>
14658 L:      dri-devel@lists.freedesktop.org
14659 S:      Supported
14660 T:      git git://anongit.freedesktop.org/drm/drm-misc
14661 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14662 F:      drivers/gpu/drm/mxsfb/
14663
14664 MYLEX DAC960 PCI RAID Controller
14665 M:      Hannes Reinecke <hare@kernel.org>
14666 L:      linux-scsi@vger.kernel.org
14667 S:      Supported
14668 F:      drivers/scsi/myrb.*
14669 F:      drivers/scsi/myrs.*
14670
14671 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14672 M:      Chris Lee <christopher.lee@cspi.com>
14673 L:      netdev@vger.kernel.org
14674 S:      Supported
14675 W:      https://www.cspi.com/ethernet-products/support/downloads/
14676 F:      drivers/net/ethernet/myricom/myri10ge/
14677
14678 NAND FLASH SUBSYSTEM
14679 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14680 R:      Richard Weinberger <richard@nod.at>
14681 L:      linux-mtd@lists.infradead.org
14682 S:      Maintained
14683 W:      http://www.linux-mtd.infradead.org/
14684 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14685 C:      irc://irc.oftc.net/mtd
14686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14687 F:      drivers/mtd/nand/
14688 F:      include/linux/mtd/*nand*.h
14689
14690 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14691 M:      Daniel Mack <zonque@gmail.com>
14692 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14693 S:      Maintained
14694 W:      http://www.native-instruments.com
14695 F:      sound/usb/caiaq/
14696
14697 NATSEMI ETHERNET DRIVER (DP8381x)
14698 S:      Orphan
14699 F:      drivers/net/ethernet/natsemi/natsemi.c
14700
14701 NCR 5380 SCSI DRIVERS
14702 M:      Finn Thain <fthain@linux-m68k.org>
14703 M:      Michael Schmitz <schmitzmic@gmail.com>
14704 L:      linux-scsi@vger.kernel.org
14705 S:      Maintained
14706 F:      Documentation/scsi/g_NCR5380.rst
14707 F:      drivers/scsi/NCR5380.*
14708 F:      drivers/scsi/arm/cumana_1.c
14709 F:      drivers/scsi/arm/oak.c
14710 F:      drivers/scsi/atari_scsi.*
14711 F:      drivers/scsi/dmx3191d.c
14712 F:      drivers/scsi/g_NCR5380.*
14713 F:      drivers/scsi/mac_scsi.*
14714 F:      drivers/scsi/sun3_scsi.*
14715 F:      drivers/scsi/sun3_scsi_vme.c
14716
14717 NCSI LIBRARY
14718 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14719 S:      Maintained
14720 F:      net/ncsi/
14721
14722 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14723 M:      Guenter Roeck <linux@roeck-us.net>
14724 L:      linux-hwmon@vger.kernel.org
14725 S:      Maintained
14726 F:      Documentation/hwmon/nct6775.rst
14727 F:      drivers/hwmon/nct6775-core.c
14728 F:      drivers/hwmon/nct6775-platform.c
14729 F:      drivers/hwmon/nct6775.h
14730
14731 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14732 M:      Zev Weiss <zev@bewilderbeest.net>
14733 L:      linux-hwmon@vger.kernel.org
14734 S:      Maintained
14735 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14736 F:      drivers/hwmon/nct6775-i2c.c
14737
14738 NETDEVSIM
14739 M:      Jakub Kicinski <kuba@kernel.org>
14740 S:      Maintained
14741 F:      drivers/net/netdevsim/*
14742
14743 NETEM NETWORK EMULATOR
14744 M:      Stephen Hemminger <stephen@networkplumber.org>
14745 L:      netdev@vger.kernel.org
14746 S:      Maintained
14747 F:      net/sched/sch_netem.c
14748
14749 NETERION 10GbE DRIVERS (s2io)
14750 M:      Jon Mason <jdmason@kudzu.us>
14751 L:      netdev@vger.kernel.org
14752 S:      Supported
14753 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14754 F:      drivers/net/ethernet/neterion/
14755
14756 NETFILTER
14757 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14758 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14759 M:      Florian Westphal <fw@strlen.de>
14760 L:      netfilter-devel@vger.kernel.org
14761 L:      coreteam@netfilter.org
14762 S:      Maintained
14763 W:      http://www.netfilter.org/
14764 W:      http://www.iptables.org/
14765 W:      http://www.nftables.org/
14766 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14767 C:      irc://irc.libera.chat/netfilter
14768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14770 F:      include/linux/netfilter*
14771 F:      include/linux/netfilter/
14772 F:      include/net/netfilter/
14773 F:      include/uapi/linux/netfilter*
14774 F:      include/uapi/linux/netfilter/
14775 F:      net/*/netfilter.c
14776 F:      net/*/netfilter/
14777 F:      net/bridge/br_netfilter*.c
14778 F:      net/netfilter/
14779
14780 NETROM NETWORK LAYER
14781 M:      Ralf Baechle <ralf@linux-mips.org>
14782 L:      linux-hams@vger.kernel.org
14783 S:      Maintained
14784 W:      https://linux-ax25.in-berlin.de
14785 F:      include/net/netrom.h
14786 F:      include/uapi/linux/netrom.h
14787 F:      net/netrom/
14788
14789 NETRONIX EMBEDDED CONTROLLER
14790 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14791 S:      Maintained
14792 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14793 F:      drivers/mfd/ntxec.c
14794 F:      drivers/pwm/pwm-ntxec.c
14795 F:      drivers/rtc/rtc-ntxec.c
14796 F:      include/linux/mfd/ntxec.h
14797
14798 NETRONOME ETHERNET DRIVERS
14799 M:      Louis Peens <louis.peens@corigine.com>
14800 R:      Jakub Kicinski <kuba@kernel.org>
14801 L:      oss-drivers@corigine.com
14802 S:      Maintained
14803 F:      drivers/net/ethernet/netronome/
14804
14805 NETWORK BLOCK DEVICE (NBD)
14806 M:      Josef Bacik <josef@toxicpanda.com>
14807 L:      linux-block@vger.kernel.org
14808 L:      nbd@other.debian.org
14809 S:      Maintained
14810 F:      Documentation/admin-guide/blockdev/nbd.rst
14811 F:      drivers/block/nbd.c
14812 F:      include/trace/events/nbd.h
14813 F:      include/uapi/linux/nbd.h
14814
14815 NETWORK DROP MONITOR
14816 M:      Neil Horman <nhorman@tuxdriver.com>
14817 L:      netdev@vger.kernel.org
14818 S:      Maintained
14819 W:      https://fedorahosted.org/dropwatch/
14820 F:      include/uapi/linux/net_dropmon.h
14821 F:      net/core/drop_monitor.c
14822
14823 NETWORKING DRIVERS
14824 M:      "David S. Miller" <davem@davemloft.net>
14825 M:      Eric Dumazet <edumazet@google.com>
14826 M:      Jakub Kicinski <kuba@kernel.org>
14827 M:      Paolo Abeni <pabeni@redhat.com>
14828 L:      netdev@vger.kernel.org
14829 S:      Maintained
14830 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14833 F:      Documentation/devicetree/bindings/net/
14834 F:      drivers/connector/
14835 F:      drivers/net/
14836 F:      include/dt-bindings/net/
14837 F:      include/linux/etherdevice.h
14838 F:      include/linux/fcdevice.h
14839 F:      include/linux/fddidevice.h
14840 F:      include/linux/hippidevice.h
14841 F:      include/linux/if_*
14842 F:      include/linux/inetdevice.h
14843 F:      include/linux/netdevice.h
14844 F:      include/uapi/linux/if_*
14845 F:      include/uapi/linux/netdevice.h
14846 X:      drivers/net/wireless/
14847
14848 NETWORKING DRIVERS (WIRELESS)
14849 M:      Kalle Valo <kvalo@kernel.org>
14850 L:      linux-wireless@vger.kernel.org
14851 S:      Maintained
14852 W:      https://wireless.wiki.kernel.org/
14853 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14856 F:      Documentation/devicetree/bindings/net/wireless/
14857 F:      drivers/net/wireless/
14858
14859 NETWORKING [DSA]
14860 M:      Andrew Lunn <andrew@lunn.ch>
14861 M:      Florian Fainelli <f.fainelli@gmail.com>
14862 M:      Vladimir Oltean <olteanv@gmail.com>
14863 S:      Maintained
14864 F:      Documentation/devicetree/bindings/net/dsa/
14865 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14866 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14867 F:      drivers/net/dsa/
14868 F:      include/linux/dsa/
14869 F:      include/linux/platform_data/dsa.h
14870 F:      include/net/dsa.h
14871 F:      net/dsa/
14872 F:      tools/testing/selftests/drivers/net/dsa/
14873
14874 NETWORKING [GENERAL]
14875 M:      "David S. Miller" <davem@davemloft.net>
14876 M:      Eric Dumazet <edumazet@google.com>
14877 M:      Jakub Kicinski <kuba@kernel.org>
14878 M:      Paolo Abeni <pabeni@redhat.com>
14879 L:      netdev@vger.kernel.org
14880 S:      Maintained
14881 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14882 B:      mailto:netdev@vger.kernel.org
14883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14885 F:      Documentation/core-api/netlink.rst
14886 F:      Documentation/netlink/
14887 F:      Documentation/networking/
14888 F:      Documentation/process/maintainer-netdev.rst
14889 F:      Documentation/userspace-api/netlink/
14890 F:      include/linux/in.h
14891 F:      include/linux/net.h
14892 F:      include/linux/netdevice.h
14893 F:      include/net/
14894 F:      include/uapi/linux/in.h
14895 F:      include/uapi/linux/net.h
14896 F:      include/uapi/linux/net_namespace.h
14897 F:      include/uapi/linux/netdevice.h
14898 F:      lib/net_utils.c
14899 F:      lib/random32.c
14900 F:      net/
14901 F:      tools/net/
14902 F:      tools/testing/selftests/net/
14903 X:      net/bluetooth/
14904
14905 NETWORKING [IPSEC]
14906 M:      Steffen Klassert <steffen.klassert@secunet.com>
14907 M:      Herbert Xu <herbert@gondor.apana.org.au>
14908 M:      "David S. Miller" <davem@davemloft.net>
14909 L:      netdev@vger.kernel.org
14910 S:      Maintained
14911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14913 F:      include/net/xfrm.h
14914 F:      include/uapi/linux/xfrm.h
14915 F:      net/ipv4/ah4.c
14916 F:      net/ipv4/esp4*
14917 F:      net/ipv4/ip_vti.c
14918 F:      net/ipv4/ipcomp.c
14919 F:      net/ipv4/xfrm*
14920 F:      net/ipv6/ah6.c
14921 F:      net/ipv6/esp6*
14922 F:      net/ipv6/ip6_vti.c
14923 F:      net/ipv6/ipcomp6.c
14924 F:      net/ipv6/xfrm*
14925 F:      net/key/
14926 F:      net/xfrm/
14927 F:      tools/testing/selftests/net/ipsec.c
14928
14929 NETWORKING [IPv4/IPv6]
14930 M:      "David S. Miller" <davem@davemloft.net>
14931 M:      David Ahern <dsahern@kernel.org>
14932 L:      netdev@vger.kernel.org
14933 S:      Maintained
14934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14935 F:      arch/x86/net/*
14936 F:      include/linux/ip.h
14937 F:      include/linux/ipv6*
14938 F:      include/net/fib*
14939 F:      include/net/ip*
14940 F:      include/net/route.h
14941 F:      net/ipv4/
14942 F:      net/ipv6/
14943
14944 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14945 M:      Paul Moore <paul@paul-moore.com>
14946 L:      netdev@vger.kernel.org
14947 L:      linux-security-module@vger.kernel.org
14948 S:      Supported
14949 W:      https://github.com/netlabel
14950 F:      Documentation/netlabel/
14951 F:      include/net/calipso.h
14952 F:      include/net/cipso_ipv4.h
14953 F:      include/net/netlabel.h
14954 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14955 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14956 F:      net/ipv4/cipso_ipv4.c
14957 F:      net/ipv6/calipso.c
14958 F:      net/netfilter/xt_CONNSECMARK.c
14959 F:      net/netfilter/xt_SECMARK.c
14960 F:      net/netlabel/
14961
14962 NETWORKING [MACSEC]
14963 M:      Sabrina Dubroca <sd@queasysnail.net>
14964 L:      netdev@vger.kernel.org
14965 S:      Maintained
14966 F:      drivers/net/macsec.c
14967 F:      include/net/macsec.h
14968 F:      include/uapi/linux/if_macsec.h
14969 K:      macsec
14970 K:      \bmdo_
14971
14972 NETWORKING [MPTCP]
14973 M:      Matthieu Baerts <matttbe@kernel.org>
14974 M:      Mat Martineau <martineau@kernel.org>
14975 L:      netdev@vger.kernel.org
14976 L:      mptcp@lists.linux.dev
14977 S:      Maintained
14978 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14979 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14980 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14981 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
14982 F:      Documentation/networking/mptcp-sysctl.rst
14983 F:      include/net/mptcp.h
14984 F:      include/trace/events/mptcp.h
14985 F:      include/uapi/linux/mptcp.h
14986 F:      net/mptcp/
14987 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14988 F:      tools/testing/selftests/net/mptcp/
14989
14990 NETWORKING [TCP]
14991 M:      Eric Dumazet <edumazet@google.com>
14992 L:      netdev@vger.kernel.org
14993 S:      Maintained
14994 F:      include/linux/tcp.h
14995 F:      include/net/tcp.h
14996 F:      include/trace/events/tcp.h
14997 F:      include/uapi/linux/tcp.h
14998 F:      net/ipv4/syncookies.c
14999 F:      net/ipv4/tcp*.c
15000 F:      net/ipv6/syncookies.c
15001 F:      net/ipv6/tcp*.c
15002
15003 NETWORKING [TLS]
15004 M:      Boris Pismenny <borisp@nvidia.com>
15005 M:      John Fastabend <john.fastabend@gmail.com>
15006 M:      Jakub Kicinski <kuba@kernel.org>
15007 L:      netdev@vger.kernel.org
15008 S:      Maintained
15009 F:      include/net/tls.h
15010 F:      include/uapi/linux/tls.h
15011 F:      net/tls/*
15012
15013 NETXEN (1/10) GbE SUPPORT
15014 M:      Manish Chopra <manishc@marvell.com>
15015 M:      Rahul Verma <rahulv@marvell.com>
15016 M:      GR-Linux-NIC-Dev@marvell.com
15017 L:      netdev@vger.kernel.org
15018 S:      Supported
15019 F:      drivers/net/ethernet/qlogic/netxen/
15020
15021 NET_FAILOVER MODULE
15022 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15023 L:      netdev@vger.kernel.org
15024 S:      Supported
15025 F:      Documentation/networking/net_failover.rst
15026 F:      drivers/net/net_failover.c
15027 F:      include/net/net_failover.h
15028
15029 NEXTHOP
15030 M:      David Ahern <dsahern@kernel.org>
15031 L:      netdev@vger.kernel.org
15032 S:      Maintained
15033 F:      include/net/netns/nexthop.h
15034 F:      include/net/nexthop.h
15035 F:      include/uapi/linux/nexthop.h
15036 F:      net/ipv4/nexthop.c
15037
15038 NFC SUBSYSTEM
15039 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15040 L:      netdev@vger.kernel.org
15041 S:      Maintained
15042 F:      Documentation/devicetree/bindings/net/nfc/
15043 F:      drivers/nfc/
15044 F:      include/net/nfc/
15045 F:      include/uapi/linux/nfc.h
15046 F:      net/nfc/
15047
15048 NFC VIRTUAL NCI DEVICE DRIVER
15049 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15050 L:      netdev@vger.kernel.org
15051 S:      Supported
15052 F:      drivers/nfc/virtual_ncidev.c
15053 F:      tools/testing/selftests/nci/
15054
15055 NFS, SUNRPC, AND LOCKD CLIENTS
15056 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15057 M:      Anna Schumaker <anna@kernel.org>
15058 L:      linux-nfs@vger.kernel.org
15059 S:      Maintained
15060 W:      http://client.linux-nfs.org
15061 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15062 F:      Documentation/filesystems/nfs/
15063 F:      fs/lockd/
15064 F:      fs/nfs/
15065 F:      fs/nfs_common/
15066 F:      include/linux/lockd/
15067 F:      include/linux/nfs*
15068 F:      include/linux/sunrpc/
15069 F:      include/uapi/linux/nfs*
15070 F:      include/uapi/linux/sunrpc/
15071 F:      net/sunrpc/
15072
15073 NILFS2 FILESYSTEM
15074 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15075 L:      linux-nilfs@vger.kernel.org
15076 S:      Supported
15077 W:      https://nilfs.sourceforge.io/
15078 W:      https://nilfs.osdn.jp/
15079 T:      git https://github.com/konis/nilfs2.git
15080 F:      Documentation/filesystems/nilfs2.rst
15081 F:      fs/nilfs2/
15082 F:      include/trace/events/nilfs2.h
15083 F:      include/uapi/linux/nilfs2_api.h
15084 F:      include/uapi/linux/nilfs2_ondisk.h
15085
15086 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15087 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15088 S:      Maintained
15089 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15090 F:      Documentation/scsi/NinjaSCSI.rst
15091 F:      drivers/scsi/pcmcia/nsp_*
15092
15093 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15094 M:      GOTO Masanori <gotom@debian.or.jp>
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/nsp32*
15100
15101 NINTENDO HID DRIVER
15102 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15103 L:      linux-input@vger.kernel.org
15104 S:      Maintained
15105 F:      drivers/hid/hid-nintendo*
15106
15107 NIOS2 ARCHITECTURE
15108 M:      Dinh Nguyen <dinguyen@kernel.org>
15109 S:      Maintained
15110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15111 F:      arch/nios2/
15112
15113 NITRO ENCLAVES (NE)
15114 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15115 L:      linux-kernel@vger.kernel.org
15116 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15117 S:      Supported
15118 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15119 F:      Documentation/virt/ne_overview.rst
15120 F:      drivers/virt/nitro_enclaves/
15121 F:      include/linux/nitro_enclaves.h
15122 F:      include/uapi/linux/nitro_enclaves.h
15123 F:      samples/nitro_enclaves/
15124
15125 NOHZ, DYNTICKS SUPPORT
15126 M:      Frederic Weisbecker <frederic@kernel.org>
15127 M:      Thomas Gleixner <tglx@linutronix.de>
15128 M:      Ingo Molnar <mingo@kernel.org>
15129 L:      linux-kernel@vger.kernel.org
15130 S:      Maintained
15131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15132 F:      include/linux/sched/nohz.h
15133 F:      include/linux/tick.h
15134 F:      kernel/time/tick*.*
15135
15136 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15137 M:      Pavel Machek <pavel@ucw.cz>
15138 M:      Sakari Ailus <sakari.ailus@iki.fi>
15139 L:      linux-media@vger.kernel.org
15140 S:      Maintained
15141 F:      drivers/media/i2c/ad5820.c
15142 F:      drivers/media/i2c/et8ek8
15143
15144 NOKIA N900 POWER SUPPLY DRIVERS
15145 R:      Pali Rohár <pali@kernel.org>
15146 F:      drivers/power/supply/bq2415x_charger.c
15147 F:      drivers/power/supply/bq27xxx_battery.c
15148 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15149 F:      drivers/power/supply/isp1704_charger.c
15150 F:      drivers/power/supply/rx51_battery.c
15151 F:      include/linux/power/bq2415x_charger.h
15152 F:      include/linux/power/bq27xxx_battery.h
15153
15154 NOLIBC HEADER FILE
15155 M:      Willy Tarreau <w@1wt.eu>
15156 M:      Thomas Weißschuh <linux@weissschuh.net>
15157 S:      Maintained
15158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15159 F:      tools/include/nolibc/
15160 F:      tools/testing/selftests/nolibc/
15161
15162 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15163 M:      Hans de Goede <hdegoede@redhat.com>
15164 L:      linux-input@vger.kernel.org
15165 S:      Maintained
15166 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15167
15168 NSDEPS
15169 M:      Matthias Maennich <maennich@google.com>
15170 S:      Maintained
15171 F:      Documentation/core-api/symbol-namespaces.rst
15172 F:      scripts/nsdeps
15173
15174 NTB AMD DRIVER
15175 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15176 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15177 L:      ntb@lists.linux.dev
15178 S:      Supported
15179 F:      drivers/ntb/hw/amd/
15180
15181 NTB DRIVER CORE
15182 M:      Jon Mason <jdmason@kudzu.us>
15183 M:      Dave Jiang <dave.jiang@intel.com>
15184 M:      Allen Hubbe <allenbh@gmail.com>
15185 L:      ntb@lists.linux.dev
15186 S:      Supported
15187 W:      https://github.com/jonmason/ntb/wiki
15188 T:      git https://github.com/jonmason/ntb.git
15189 F:      drivers/net/ntb_netdev.c
15190 F:      drivers/ntb/
15191 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15192 F:      include/linux/ntb.h
15193 F:      include/linux/ntb_transport.h
15194 F:      tools/testing/selftests/ntb/
15195
15196 NTB IDT DRIVER
15197 M:      Serge Semin <fancer.lancer@gmail.com>
15198 L:      ntb@lists.linux.dev
15199 S:      Supported
15200 F:      drivers/ntb/hw/idt/
15201
15202 NTB INTEL DRIVER
15203 M:      Dave Jiang <dave.jiang@intel.com>
15204 L:      ntb@lists.linux.dev
15205 S:      Supported
15206 W:      https://github.com/davejiang/linux/wiki
15207 T:      git https://github.com/davejiang/linux.git
15208 F:      drivers/ntb/hw/intel/
15209
15210 NTFS FILESYSTEM
15211 M:      Anton Altaparmakov <anton@tuxera.com>
15212 R:      Namjae Jeon <linkinjeon@kernel.org>
15213 L:      linux-ntfs-dev@lists.sourceforge.net
15214 S:      Supported
15215 W:      http://www.tuxera.com/
15216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15217 F:      Documentation/filesystems/ntfs.rst
15218 F:      fs/ntfs/
15219
15220 NTFS3 FILESYSTEM
15221 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15222 L:      ntfs3@lists.linux.dev
15223 S:      Supported
15224 W:      http://www.paragon-software.com/
15225 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15226 F:      Documentation/filesystems/ntfs3.rst
15227 F:      fs/ntfs3/
15228
15229 NUBUS SUBSYSTEM
15230 M:      Finn Thain <fthain@linux-m68k.org>
15231 L:      linux-m68k@lists.linux-m68k.org
15232 S:      Maintained
15233 F:      arch/*/include/asm/nubus.h
15234 F:      drivers/nubus/
15235 F:      include/linux/nubus.h
15236 F:      include/uapi/linux/nubus.h
15237
15238 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15239 M:      Antonino Daplas <adaplas@gmail.com>
15240 L:      linux-fbdev@vger.kernel.org
15241 S:      Maintained
15242 F:      drivers/video/fbdev/nvidia/
15243 F:      drivers/video/fbdev/riva/
15244
15245 NVIDIA WMI EC BACKLIGHT DRIVER
15246 M:      Daniel Dadap <ddadap@nvidia.com>
15247 L:      platform-driver-x86@vger.kernel.org
15248 S:      Supported
15249 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15250 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15251
15252 NVM EXPRESS DRIVER
15253 M:      Keith Busch <kbusch@kernel.org>
15254 M:      Jens Axboe <axboe@fb.com>
15255 M:      Christoph Hellwig <hch@lst.de>
15256 M:      Sagi Grimberg <sagi@grimberg.me>
15257 L:      linux-nvme@lists.infradead.org
15258 S:      Supported
15259 W:      http://git.infradead.org/nvme.git
15260 T:      git git://git.infradead.org/nvme.git
15261 F:      Documentation/nvme/
15262 F:      drivers/nvme/common/
15263 F:      drivers/nvme/host/
15264 F:      include/linux/nvme-*.h
15265 F:      include/linux/nvme.h
15266 F:      include/uapi/linux/nvme_ioctl.h
15267
15268 NVM EXPRESS FABRICS AUTHENTICATION
15269 M:      Hannes Reinecke <hare@suse.de>
15270 L:      linux-nvme@lists.infradead.org
15271 S:      Supported
15272 F:      drivers/nvme/host/auth.c
15273 F:      drivers/nvme/target/auth.c
15274 F:      drivers/nvme/target/fabrics-cmd-auth.c
15275 F:      include/linux/nvme-auth.h
15276
15277 NVM EXPRESS FC TRANSPORT DRIVERS
15278 M:      James Smart <james.smart@broadcom.com>
15279 L:      linux-nvme@lists.infradead.org
15280 S:      Supported
15281 F:      drivers/nvme/host/fc.c
15282 F:      drivers/nvme/target/fc.c
15283 F:      drivers/nvme/target/fcloop.c
15284 F:      include/linux/nvme-fc-driver.h
15285 F:      include/linux/nvme-fc.h
15286
15287 NVM EXPRESS HARDWARE MONITORING SUPPORT
15288 M:      Guenter Roeck <linux@roeck-us.net>
15289 L:      linux-nvme@lists.infradead.org
15290 S:      Supported
15291 F:      drivers/nvme/host/hwmon.c
15292
15293 NVM EXPRESS TARGET DRIVER
15294 M:      Christoph Hellwig <hch@lst.de>
15295 M:      Sagi Grimberg <sagi@grimberg.me>
15296 M:      Chaitanya Kulkarni <kch@nvidia.com>
15297 L:      linux-nvme@lists.infradead.org
15298 S:      Supported
15299 W:      http://git.infradead.org/nvme.git
15300 T:      git git://git.infradead.org/nvme.git
15301 F:      drivers/nvme/target/
15302
15303 NVMEM FRAMEWORK
15304 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15305 S:      Maintained
15306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15307 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15308 F:      Documentation/devicetree/bindings/nvmem/
15309 F:      drivers/nvmem/
15310 F:      include/linux/nvmem-consumer.h
15311 F:      include/linux/nvmem-provider.h
15312
15313 NXP BLUETOOTH WIRELESS DRIVERS
15314 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15315 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15316 S:      Maintained
15317 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15318 F:      drivers/bluetooth/btnxpuart.c
15319
15320 NXP C45 TJA11XX PHY DRIVER
15321 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15322 L:      netdev@vger.kernel.org
15323 S:      Maintained
15324 F:      drivers/net/phy/nxp-c45-tja11xx.c
15325
15326 NXP FSPI DRIVER
15327 M:      Han Xu <han.xu@nxp.com>
15328 M:      Haibo Chen <haibo.chen@nxp.com>
15329 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15330 L:      linux-spi@vger.kernel.org
15331 S:      Maintained
15332 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15333 F:      drivers/spi/spi-nxp-fspi.c
15334
15335 NXP FXAS21002C DRIVER
15336 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15337 L:      linux-iio@vger.kernel.org
15338 S:      Maintained
15339 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15340 F:      drivers/iio/gyro/fxas21002c.h
15341 F:      drivers/iio/gyro/fxas21002c_core.c
15342 F:      drivers/iio/gyro/fxas21002c_i2c.c
15343 F:      drivers/iio/gyro/fxas21002c_spi.c
15344
15345 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15346 M:      Haibo Chen <haibo.chen@nxp.com>
15347 L:      linux-iio@vger.kernel.org
15348 L:      linux-imx@nxp.com
15349 S:      Maintained
15350 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15351 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15352 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15353 F:      drivers/iio/adc/imx7d_adc.c
15354 F:      drivers/iio/adc/imx93_adc.c
15355 F:      drivers/iio/adc/vf610_adc.c
15356
15357 NXP i.MX 8M ISI DRIVER
15358 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15359 L:      linux-media@vger.kernel.org
15360 S:      Maintained
15361 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15362 F:      drivers/media/platform/nxp/imx8-isi/
15363
15364 NXP i.MX 8MP DW100 V4L2 DRIVER
15365 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15366 L:      linux-media@vger.kernel.org
15367 S:      Maintained
15368 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15369 F:      Documentation/userspace-api/media/drivers/dw100.rst
15370 F:      drivers/media/platform/nxp/dw100/
15371 F:      include/uapi/linux/dw100.h
15372
15373 NXP i.MX 8MQ DCSS DRIVER
15374 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15375 R:      Lucas Stach <l.stach@pengutronix.de>
15376 L:      dri-devel@lists.freedesktop.org
15377 S:      Maintained
15378 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15379 F:      drivers/gpu/drm/imx/dcss/
15380
15381 NXP i.MX 8QXP ADC DRIVER
15382 M:      Cai Huoqing <cai.huoqing@linux.dev>
15383 M:      Haibo Chen <haibo.chen@nxp.com>
15384 L:      linux-imx@nxp.com
15385 L:      linux-iio@vger.kernel.org
15386 S:      Maintained
15387 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15388 F:      drivers/iio/adc/imx8qxp-adc.c
15389
15390 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15391 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15392 R:      NXP Linux Team <linux-imx@nxp.com>
15393 L:      linux-media@vger.kernel.org
15394 S:      Maintained
15395 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15396 F:      drivers/media/platform/nxp/imx-jpeg
15397
15398 NXP i.MX CLOCK DRIVERS
15399 M:      Abel Vesa <abelvesa@kernel.org>
15400 R:      Peng Fan <peng.fan@nxp.com>
15401 L:      linux-clk@vger.kernel.org
15402 L:      linux-imx@nxp.com
15403 S:      Maintained
15404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15405 F:      Documentation/devicetree/bindings/clock/imx*
15406 F:      drivers/clk/imx/
15407 F:      include/dt-bindings/clock/imx*
15408
15409 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15410 M:      Jagan Teki <jagan@amarulasolutions.com>
15411 S:      Maintained
15412 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15413 F:      drivers/regulator/pf8x00-regulator.c
15414
15415 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15416 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15417 L:      linux-kernel@vger.kernel.org
15418 S:      Maintained
15419 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15420 F:      drivers/extcon/extcon-ptn5150.c
15421
15422 NXP SGTL5000 DRIVER
15423 M:      Fabio Estevam <festevam@gmail.com>
15424 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15425 S:      Maintained
15426 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15427 F:      sound/soc/codecs/sgtl5000*
15428
15429 NXP SJA1105 ETHERNET SWITCH DRIVER
15430 M:      Vladimir Oltean <olteanv@gmail.com>
15431 L:      linux-kernel@vger.kernel.org
15432 S:      Maintained
15433 F:      drivers/net/dsa/sja1105
15434 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15435
15436 NXP TDA998X DRM DRIVER
15437 M:      Russell King <linux@armlinux.org.uk>
15438 S:      Maintained
15439 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15440 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15441 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15442 F:      include/drm/i2c/tda998x.h
15443 F:      include/dt-bindings/display/tda998x.h
15444 K:      "nxp,tda998x"
15445
15446 NXP TFA9879 DRIVER
15447 M:      Peter Rosin <peda@axentia.se>
15448 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15449 S:      Maintained
15450 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
15451 F:      sound/soc/codecs/tfa9879*
15452
15453 NXP-NCI NFC DRIVER
15454 S:      Orphan
15455 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15456 F:      drivers/nfc/nxp-nci
15457
15458 NXP/Goodix TFA989X (TFA1) DRIVER
15459 M:      Stephan Gerhold <stephan@gerhold.net>
15460 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15461 S:      Maintained
15462 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15463 F:      sound/soc/codecs/tfa989x.c
15464
15465 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15466 M:      Jonas Malaco <jonas@protocubo.io>
15467 L:      linux-hwmon@vger.kernel.org
15468 S:      Maintained
15469 F:      Documentation/hwmon/nzxt-kraken2.rst
15470 F:      drivers/hwmon/nzxt-kraken2.c
15471
15472 NZXT-SMART2 HARDWARE MONITORING DRIVER
15473 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15474 L:      linux-hwmon@vger.kernel.org
15475 S:      Maintained
15476 F:      Documentation/hwmon/nzxt-smart2.rst
15477 F:      drivers/hwmon/nzxt-smart2.c
15478
15479 OBJAGG
15480 M:      Jiri Pirko <jiri@resnulli.us>
15481 L:      netdev@vger.kernel.org
15482 S:      Supported
15483 F:      include/linux/objagg.h
15484 F:      lib/objagg.c
15485 F:      lib/test_objagg.c
15486
15487 OBJTOOL
15488 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15489 M:      Peter Zijlstra <peterz@infradead.org>
15490 S:      Supported
15491 F:      include/linux/objtool*.h
15492 F:      tools/objtool/
15493
15494 OCELOT ETHERNET SWITCH DRIVER
15495 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15496 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15497 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15498 M:      UNGLinuxDriver@microchip.com
15499 L:      netdev@vger.kernel.org
15500 S:      Supported
15501 F:      drivers/net/dsa/ocelot/*
15502 F:      drivers/net/ethernet/mscc/
15503 F:      include/soc/mscc/ocelot*
15504 F:      net/dsa/tag_ocelot.c
15505 F:      net/dsa/tag_ocelot_8021q.c
15506 F:      tools/testing/selftests/drivers/net/ocelot/*
15507
15508 OCELOT EXTERNAL SWITCH CONTROL
15509 M:      Colin Foster <colin.foster@in-advantage.com>
15510 S:      Supported
15511 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15512 F:      drivers/mfd/ocelot*
15513 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15514 F:      include/linux/mfd/ocelot.h
15515
15516 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15517 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15518 M:      Andrew Donnellan <ajd@linux.ibm.com>
15519 L:      linuxppc-dev@lists.ozlabs.org
15520 S:      Supported
15521 F:      Documentation/userspace-api/accelerators/ocxl.rst
15522 F:      arch/powerpc/include/asm/pnv-ocxl.h
15523 F:      arch/powerpc/platforms/powernv/ocxl.c
15524 F:      drivers/misc/ocxl/
15525 F:      include/misc/ocxl*
15526 F:      include/uapi/misc/ocxl.h
15527
15528 OMAP AUDIO SUPPORT
15529 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15530 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15531 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15532 L:      linux-omap@vger.kernel.org
15533 S:      Maintained
15534 F:      sound/soc/ti/n810.c
15535 F:      sound/soc/ti/omap*
15536 F:      sound/soc/ti/rx51.c
15537 F:      sound/soc/ti/sdma-pcm.*
15538
15539 OMAP CLOCK FRAMEWORK SUPPORT
15540 M:      Paul Walmsley <paul@pwsan.com>
15541 L:      linux-omap@vger.kernel.org
15542 S:      Maintained
15543 F:      arch/arm/*omap*/*clock*
15544
15545 OMAP DEVICE TREE SUPPORT
15546 M:      Benoît Cousson <bcousson@baylibre.com>
15547 M:      Tony Lindgren <tony@atomide.com>
15548 L:      linux-omap@vger.kernel.org
15549 L:      devicetree@vger.kernel.org
15550 S:      Maintained
15551 F:      arch/arm/boot/dts/ti/omap/
15552
15553 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15554 L:      linux-omap@vger.kernel.org
15555 L:      linux-fbdev@vger.kernel.org
15556 S:      Orphan
15557 F:      Documentation/arch/arm/omap/dss.rst
15558 F:      drivers/video/fbdev/omap2/
15559
15560 OMAP FRAMEBUFFER SUPPORT
15561 L:      linux-fbdev@vger.kernel.org
15562 L:      linux-omap@vger.kernel.org
15563 S:      Orphan
15564 F:      drivers/video/fbdev/omap/
15565
15566 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15567 M:      Roger Quadros <rogerq@kernel.org>
15568 M:      Tony Lindgren <tony@atomide.com>
15569 L:      linux-omap@vger.kernel.org
15570 S:      Maintained
15571 F:      arch/arm/mach-omap2/*gpmc*
15572 F:      drivers/memory/omap-gpmc.c
15573
15574 OMAP GPIO DRIVER
15575 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15576 M:      Santosh Shilimkar <ssantosh@kernel.org>
15577 M:      Kevin Hilman <khilman@kernel.org>
15578 L:      linux-omap@vger.kernel.org
15579 S:      Maintained
15580 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15581 F:      drivers/gpio/gpio-omap.c
15582
15583 OMAP HARDWARE SPINLOCK SUPPORT
15584 M:      Ohad Ben-Cohen <ohad@wizery.com>
15585 L:      linux-omap@vger.kernel.org
15586 S:      Maintained
15587 F:      drivers/hwspinlock/omap_hwspinlock.c
15588
15589 OMAP HS MMC SUPPORT
15590 L:      linux-mmc@vger.kernel.org
15591 L:      linux-omap@vger.kernel.org
15592 S:      Orphan
15593 F:      drivers/mmc/host/omap_hsmmc.c
15594
15595 OMAP HWMOD DATA
15596 M:      Paul Walmsley <paul@pwsan.com>
15597 L:      linux-omap@vger.kernel.org
15598 S:      Maintained
15599 F:      arch/arm/mach-omap2/omap_hwmod*data*
15600
15601 OMAP HWMOD SUPPORT
15602 M:      Benoît Cousson <bcousson@baylibre.com>
15603 M:      Paul Walmsley <paul@pwsan.com>
15604 L:      linux-omap@vger.kernel.org
15605 S:      Maintained
15606 F:      arch/arm/mach-omap2/omap_hwmod.*
15607
15608 OMAP I2C DRIVER
15609 M:      Vignesh R <vigneshr@ti.com>
15610 L:      linux-omap@vger.kernel.org
15611 L:      linux-i2c@vger.kernel.org
15612 S:      Maintained
15613 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15614 F:      drivers/i2c/busses/i2c-omap.c
15615
15616 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15617 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15618 L:      linux-media@vger.kernel.org
15619 S:      Maintained
15620 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15621 F:      drivers/media/platform/ti/omap3isp/
15622 F:      drivers/staging/media/omap4iss/
15623
15624 OMAP MMC SUPPORT
15625 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15626 L:      linux-omap@vger.kernel.org
15627 S:      Odd Fixes
15628 F:      drivers/mmc/host/omap.c
15629
15630 OMAP POWER MANAGEMENT SUPPORT
15631 M:      Kevin Hilman <khilman@kernel.org>
15632 L:      linux-omap@vger.kernel.org
15633 S:      Maintained
15634 F:      arch/arm/*omap*/*pm*
15635 F:      drivers/cpufreq/omap-cpufreq.c
15636
15637 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15638 M:      Paul Walmsley <paul@pwsan.com>
15639 L:      linux-omap@vger.kernel.org
15640 S:      Maintained
15641 F:      arch/arm/mach-omap2/prm*
15642
15643 OMAP RANDOM NUMBER GENERATOR SUPPORT
15644 M:      Deepak Saxena <dsaxena@plexity.net>
15645 S:      Maintained
15646 F:      drivers/char/hw_random/omap-rng.c
15647
15648 OMAP USB SUPPORT
15649 L:      linux-usb@vger.kernel.org
15650 L:      linux-omap@vger.kernel.org
15651 S:      Orphan
15652 F:      arch/arm/*omap*/usb*
15653 F:      drivers/usb/*/*omap*
15654
15655 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15656 M:      Mark Jackson <mpfj@newflow.co.uk>
15657 L:      linux-omap@vger.kernel.org
15658 S:      Maintained
15659 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15660
15661 OMAP1 SUPPORT
15662 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15663 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15664 M:      Tony Lindgren <tony@atomide.com>
15665 L:      linux-omap@vger.kernel.org
15666 S:      Maintained
15667 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15669 F:      arch/arm/configs/omap1_defconfig
15670 F:      arch/arm/mach-omap1/
15671 F:      drivers/i2c/busses/i2c-omap.c
15672 F:      include/linux/platform_data/ams-delta-fiq.h
15673 F:      include/linux/platform_data/i2c-omap.h
15674
15675 OMAP2+ SUPPORT
15676 M:      Tony Lindgren <tony@atomide.com>
15677 L:      linux-omap@vger.kernel.org
15678 S:      Maintained
15679 W:      http://www.muru.com/linux/omap/
15680 W:      http://linux.omap.com/
15681 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15683 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
15684 F:      arch/arm/configs/omap2plus_defconfig
15685 F:      arch/arm/mach-omap2/
15686 F:      drivers/bus/ti-sysc.c
15687 F:      drivers/gpio/gpio-tps65219.c
15688 F:      drivers/i2c/busses/i2c-omap.c
15689 F:      drivers/irqchip/irq-omap-intc.c
15690 F:      drivers/mfd/*omap*.c
15691 F:      drivers/mfd/menelaus.c
15692 F:      drivers/mfd/palmas.c
15693 F:      drivers/mfd/tps65217.c
15694 F:      drivers/mfd/tps65218.c
15695 F:      drivers/mfd/tps65219.c
15696 F:      drivers/mfd/tps65910.c
15697 F:      drivers/mfd/twl-core.[ch]
15698 F:      drivers/mfd/twl4030*.c
15699 F:      drivers/mfd/twl6030*.c
15700 F:      drivers/mfd/twl6040*.c
15701 F:      drivers/regulator/palmas-regulator*.c
15702 F:      drivers/regulator/pbias-regulator.c
15703 F:      drivers/regulator/tps65217-regulator.c
15704 F:      drivers/regulator/tps65218-regulator.c
15705 F:      drivers/regulator/tps65219-regulator.c
15706 F:      drivers/regulator/tps65910-regulator.c
15707 F:      drivers/regulator/twl-regulator.c
15708 F:      drivers/regulator/twl6030-regulator.c
15709 F:      include/linux/platform_data/i2c-omap.h
15710 F:      include/linux/platform_data/ti-sysc.h
15711
15712 OMFS FILESYSTEM
15713 M:      Bob Copeland <me@bobcopeland.com>
15714 L:      linux-karma-devel@lists.sourceforge.net
15715 S:      Maintained
15716 F:      Documentation/filesystems/omfs.rst
15717 F:      fs/omfs/
15718
15719 OMNIVISION OG01A1B SENSOR DRIVER
15720 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15721 L:      linux-media@vger.kernel.org
15722 S:      Maintained
15723 F:      drivers/media/i2c/og01a1b.c
15724
15725 OMNIVISION OV01A10 SENSOR DRIVER
15726 M:      Bingbu Cao <bingbu.cao@intel.com>
15727 L:      linux-media@vger.kernel.org
15728 S:      Maintained
15729 T:      git git://linuxtv.org/media_tree.git
15730 F:      drivers/media/i2c/ov01a10.c
15731
15732 OMNIVISION OV02A10 SENSOR DRIVER
15733 L:      linux-media@vger.kernel.org
15734 S:      Orphan
15735 T:      git git://linuxtv.org/media_tree.git
15736 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15737 F:      drivers/media/i2c/ov02a10.c
15738
15739 OMNIVISION OV08D10 SENSOR DRIVER
15740 M:      Jimmy Su <jimmy.su@intel.com>
15741 L:      linux-media@vger.kernel.org
15742 S:      Maintained
15743 T:      git git://linuxtv.org/media_tree.git
15744 F:      drivers/media/i2c/ov08d10.c
15745
15746 OMNIVISION OV08X40 SENSOR DRIVER
15747 M:      Jason Chen <jason.z.chen@intel.com>
15748 L:      linux-media@vger.kernel.org
15749 S:      Maintained
15750 T:      git git://linuxtv.org/media_tree.git
15751 F:      drivers/media/i2c/ov08x40.c
15752
15753 OMNIVISION OV13858 SENSOR DRIVER
15754 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15755 L:      linux-media@vger.kernel.org
15756 S:      Maintained
15757 T:      git git://linuxtv.org/media_tree.git
15758 F:      drivers/media/i2c/ov13858.c
15759
15760 OMNIVISION OV13B10 SENSOR DRIVER
15761 M:      Arec Kao <arec.kao@intel.com>
15762 L:      linux-media@vger.kernel.org
15763 S:      Maintained
15764 T:      git git://linuxtv.org/media_tree.git
15765 F:      drivers/media/i2c/ov13b10.c
15766
15767 OMNIVISION OV2680 SENSOR DRIVER
15768 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15769 M:      Hans de Goede <hansg@kernel.org>
15770 L:      linux-media@vger.kernel.org
15771 S:      Maintained
15772 T:      git git://linuxtv.org/media_tree.git
15773 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15774 F:      drivers/media/i2c/ov2680.c
15775
15776 OMNIVISION OV2685 SENSOR DRIVER
15777 M:      Shunqian Zheng <zhengsq@rock-chips.com>
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,ov2685.yaml
15782 F:      drivers/media/i2c/ov2685.c
15783
15784 OMNIVISION OV2740 SENSOR DRIVER
15785 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15786 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
15787 R:      Bingbu Cao <bingbu.cao@intel.com>
15788 L:      linux-media@vger.kernel.org
15789 S:      Maintained
15790 T:      git git://linuxtv.org/media_tree.git
15791 F:      drivers/media/i2c/ov2740.c
15792
15793 OMNIVISION OV4689 SENSOR DRIVER
15794 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15795 L:      linux-media@vger.kernel.org
15796 S:      Maintained
15797 T:      git git://linuxtv.org/media_tree.git
15798 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15799 F:      drivers/media/i2c/ov5647.c
15800
15801 OMNIVISION OV5640 SENSOR DRIVER
15802 M:      Steve Longerbeam <slongerbeam@gmail.com>
15803 L:      linux-media@vger.kernel.org
15804 S:      Maintained
15805 T:      git git://linuxtv.org/media_tree.git
15806 F:      drivers/media/i2c/ov5640.c
15807
15808 OMNIVISION OV5647 SENSOR DRIVER
15809 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15810 M:      Jacopo Mondi <jacopo@jmondi.org>
15811 L:      linux-media@vger.kernel.org
15812 S:      Maintained
15813 T:      git git://linuxtv.org/media_tree.git
15814 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15815 F:      drivers/media/i2c/ov5647.c
15816
15817 OMNIVISION OV5670 SENSOR DRIVER
15818 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
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,ov5670.yaml
15823 F:      drivers/media/i2c/ov5670.c
15824
15825 OMNIVISION OV5675 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,ov5675.yaml
15831 F:      drivers/media/i2c/ov5675.c
15832
15833 OMNIVISION OV5693 SENSOR DRIVER
15834 M:      Daniel Scally <djrscally@gmail.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,ov5693.yaml
15839 F:      drivers/media/i2c/ov5693.c
15840
15841 OMNIVISION OV5695 SENSOR DRIVER
15842 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15843 L:      linux-media@vger.kernel.org
15844 S:      Maintained
15845 T:      git git://linuxtv.org/media_tree.git
15846 F:      drivers/media/i2c/ov5695.c
15847
15848 OMNIVISION OV7670 SENSOR DRIVER
15849 L:      linux-media@vger.kernel.org
15850 S:      Orphan
15851 T:      git git://linuxtv.org/media_tree.git
15852 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15853 F:      drivers/media/i2c/ov7670.c
15854
15855 OMNIVISION OV772x SENSOR DRIVER
15856 M:      Jacopo Mondi <jacopo@jmondi.org>
15857 L:      linux-media@vger.kernel.org
15858 S:      Odd fixes
15859 T:      git git://linuxtv.org/media_tree.git
15860 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15861 F:      drivers/media/i2c/ov772x.c
15862 F:      include/media/i2c/ov772x.h
15863
15864 OMNIVISION OV7740 SENSOR DRIVER
15865 L:      linux-media@vger.kernel.org
15866 S:      Orphan
15867 T:      git git://linuxtv.org/media_tree.git
15868 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15869 F:      drivers/media/i2c/ov7740.c
15870
15871 OMNIVISION OV8856 SENSOR DRIVER
15872 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15873 L:      linux-media@vger.kernel.org
15874 S:      Maintained
15875 T:      git git://linuxtv.org/media_tree.git
15876 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15877 F:      drivers/media/i2c/ov8856.c
15878
15879 OMNIVISION OV8858 SENSOR DRIVER
15880 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15881 M:      Nicholas Roth <nicholas@rothemail.net>
15882 L:      linux-media@vger.kernel.org
15883 S:      Maintained
15884 T:      git git://linuxtv.org/media_tree.git
15885 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15886 F:      drivers/media/i2c/ov8858.c
15887
15888 OMNIVISION OV9282 SENSOR DRIVER
15889 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15890 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15891 L:      linux-media@vger.kernel.org
15892 S:      Maintained
15893 T:      git git://linuxtv.org/media_tree.git
15894 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15895 F:      drivers/media/i2c/ov9282.c
15896
15897 OMNIVISION OV9640 SENSOR DRIVER
15898 M:      Petr Cvek <petrcvekcz@gmail.com>
15899 L:      linux-media@vger.kernel.org
15900 S:      Maintained
15901 F:      drivers/media/i2c/ov9640.*
15902
15903 OMNIVISION OV9650 SENSOR DRIVER
15904 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15905 R:      Akinobu Mita <akinobu.mita@gmail.com>
15906 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15907 L:      linux-media@vger.kernel.org
15908 S:      Maintained
15909 T:      git git://linuxtv.org/media_tree.git
15910 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15911 F:      drivers/media/i2c/ov9650.c
15912
15913 OMNIVISION OV9734 SENSOR DRIVER
15914 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15915 R:      Bingbu Cao <bingbu.cao@intel.com>
15916 L:      linux-media@vger.kernel.org
15917 S:      Maintained
15918 T:      git git://linuxtv.org/media_tree.git
15919 F:      drivers/media/i2c/ov9734.c
15920
15921 ONBOARD USB HUB DRIVER
15922 M:      Matthias Kaehlcke <mka@chromium.org>
15923 L:      linux-usb@vger.kernel.org
15924 S:      Maintained
15925 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15926 F:      drivers/usb/misc/onboard_usb_hub.c
15927
15928 ONENAND FLASH DRIVER
15929 M:      Kyungmin Park <kyungmin.park@samsung.com>
15930 L:      linux-mtd@lists.infradead.org
15931 S:      Maintained
15932 F:      drivers/mtd/nand/onenand/
15933 F:      include/linux/mtd/onenand*.h
15934
15935 ONEXPLAYER FAN DRIVER
15936 M:      Derek John Clark <derekjohn.clark@gmail.com>
15937 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
15938 L:      linux-hwmon@vger.kernel.org
15939 S:      Maintained
15940 F:      drivers/hwmon/oxp-sensors.c
15941
15942 ONIE TLV NVMEM LAYOUT DRIVER
15943 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15944 S:      Maintained
15945 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15946 F:      drivers/nvmem/layouts/onie-tlv.c
15947
15948 ONION OMEGA2+ BOARD
15949 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15950 L:      linux-mips@vger.kernel.org
15951 S:      Maintained
15952 F:      arch/mips/boot/dts/ralink/omega2p.dts
15953
15954 ONSEMI ETHERNET PHY DRIVERS
15955 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15956 L:      netdev@vger.kernel.org
15957 S:      Supported
15958 W:      http://www.onsemi.com
15959 F:      drivers/net/phy/ncn*
15960
15961 OP-TEE DRIVER
15962 M:      Jens Wiklander <jens.wiklander@linaro.org>
15963 L:      op-tee@lists.trustedfirmware.org
15964 S:      Maintained
15965 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15966 F:      drivers/tee/optee/
15967
15968 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15969 M:      Sumit Garg <sumit.garg@linaro.org>
15970 L:      op-tee@lists.trustedfirmware.org
15971 S:      Maintained
15972 F:      drivers/char/hw_random/optee-rng.c
15973
15974 OP-TEE RTC DRIVER
15975 M:      Clément Léger <clement.leger@bootlin.com>
15976 L:      linux-rtc@vger.kernel.org
15977 S:      Maintained
15978 F:      drivers/rtc/rtc-optee.c
15979
15980 OPA-VNIC DRIVER
15981 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15982 L:      linux-rdma@vger.kernel.org
15983 S:      Supported
15984 F:      drivers/infiniband/ulp/opa_vnic
15985
15986 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15987 M:      Rob Herring <robh+dt@kernel.org>
15988 M:      Frank Rowand <frowand.list@gmail.com>
15989 L:      devicetree@vger.kernel.org
15990 S:      Maintained
15991 W:      http://www.devicetree.org/
15992 C:      irc://irc.libera.chat/devicetree
15993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15994 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15995 F:      drivers/of/
15996 F:      include/linux/of*.h
15997 F:      scripts/dtc/
15998 K:      of_overlay_notifier_
15999 K:      of_overlay_fdt_apply
16000 K:      of_overlay_remove
16001
16002 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
16003 M:      Rob Herring <robh+dt@kernel.org>
16004 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
16005 M:      Conor Dooley <conor+dt@kernel.org>
16006 L:      devicetree@vger.kernel.org
16007 S:      Maintained
16008 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
16009 C:      irc://irc.libera.chat/devicetree
16010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16011 F:      Documentation/devicetree/
16012 F:      arch/*/boot/dts/
16013 F:      include/dt-bindings/
16014
16015 OPENCOMPUTE PTP CLOCK DRIVER
16016 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16017 M:      Vadim Fedorenko <vadfed@fb.com>
16018 L:      netdev@vger.kernel.org
16019 S:      Maintained
16020 F:      drivers/ptp/ptp_ocp.c
16021
16022 OPENCORES I2C BUS DRIVER
16023 M:      Peter Korsgaard <peter@korsgaard.com>
16024 M:      Andrew Lunn <andrew@lunn.ch>
16025 L:      linux-i2c@vger.kernel.org
16026 S:      Maintained
16027 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16028 F:      Documentation/i2c/busses/i2c-ocores.rst
16029 F:      drivers/i2c/busses/i2c-ocores.c
16030 F:      include/linux/platform_data/i2c-ocores.h
16031
16032 OPENRISC ARCHITECTURE
16033 M:      Jonas Bonn <jonas@southpole.se>
16034 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16035 M:      Stafford Horne <shorne@gmail.com>
16036 L:      linux-openrisc@vger.kernel.org
16037 S:      Maintained
16038 W:      http://openrisc.io
16039 T:      git https://github.com/openrisc/linux.git
16040 F:      Documentation/arch/openrisc/
16041 F:      Documentation/devicetree/bindings/openrisc/
16042 F:      arch/openrisc/
16043 F:      drivers/irqchip/irq-ompic.c
16044 F:      drivers/irqchip/irq-or1k-*
16045
16046 OPENVSWITCH
16047 M:      Pravin B Shelar <pshelar@ovn.org>
16048 L:      netdev@vger.kernel.org
16049 L:      dev@openvswitch.org
16050 S:      Maintained
16051 W:      http://openvswitch.org
16052 F:      include/uapi/linux/openvswitch.h
16053 F:      net/openvswitch/
16054 F:      tools/testing/selftests/net/openvswitch/
16055
16056 OPERATING PERFORMANCE POINTS (OPP)
16057 M:      Viresh Kumar <vireshk@kernel.org>
16058 M:      Nishanth Menon <nm@ti.com>
16059 M:      Stephen Boyd <sboyd@kernel.org>
16060 L:      linux-pm@vger.kernel.org
16061 S:      Maintained
16062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16063 F:      Documentation/devicetree/bindings/opp/
16064 F:      Documentation/power/opp.rst
16065 F:      drivers/opp/
16066 F:      include/linux/pm_opp.h
16067
16068 OPL4 DRIVER
16069 M:      Clemens Ladisch <clemens@ladisch.de>
16070 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16071 S:      Maintained
16072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16073 F:      sound/drivers/opl4/
16074
16075 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16076 M:      Mark Fasheh <mark@fasheh.com>
16077 M:      Joel Becker <jlbec@evilplan.org>
16078 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16079 L:      ocfs2-devel@lists.linux.dev
16080 S:      Supported
16081 W:      http://ocfs2.wiki.kernel.org
16082 F:      Documentation/filesystems/dlmfs.rst
16083 F:      Documentation/filesystems/ocfs2.rst
16084 F:      fs/ocfs2/
16085
16086 ORANGEFS FILESYSTEM
16087 M:      Mike Marshall <hubcap@omnibond.com>
16088 R:      Martin Brandenburg <martin@omnibond.com>
16089 L:      devel@lists.orangefs.org
16090 S:      Supported
16091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16092 F:      Documentation/filesystems/orangefs.rst
16093 F:      fs/orangefs/
16094
16095 ORINOCO DRIVER
16096 L:      linux-wireless@vger.kernel.org
16097 S:      Orphan
16098 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
16099 W:      http://www.nongnu.org/orinoco/
16100 F:      drivers/net/wireless/intersil/orinoco/
16101
16102 OV2659 OMNIVISION SENSOR DRIVER
16103 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16104 L:      linux-media@vger.kernel.org
16105 S:      Maintained
16106 W:      https://linuxtv.org
16107 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16108 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16109 F:      drivers/media/i2c/ov2659.c
16110 F:      include/media/i2c/ov2659.h
16111
16112 OVERLAY FILESYSTEM
16113 M:      Miklos Szeredi <miklos@szeredi.hu>
16114 M:      Amir Goldstein <amir73il@gmail.com>
16115 L:      linux-unionfs@vger.kernel.org
16116 S:      Supported
16117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16118 F:      Documentation/filesystems/overlayfs.rst
16119 F:      fs/overlayfs/
16120
16121 P54 WIRELESS DRIVER
16122 M:      Christian Lamparter <chunkeey@googlemail.com>
16123 L:      linux-wireless@vger.kernel.org
16124 S:      Maintained
16125 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16126 F:      drivers/net/wireless/intersil/p54/
16127
16128 PACKET SOCKETS
16129 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16130 S:      Maintained
16131 F:      include/uapi/linux/if_packet.h
16132 F:      net/packet/af_packet.c
16133
16134 PACKING
16135 M:      Vladimir Oltean <olteanv@gmail.com>
16136 L:      netdev@vger.kernel.org
16137 S:      Supported
16138 F:      Documentation/core-api/packing.rst
16139 F:      include/linux/packing.h
16140 F:      lib/packing.c
16141
16142 PADATA PARALLEL EXECUTION MECHANISM
16143 M:      Steffen Klassert <steffen.klassert@secunet.com>
16144 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16145 L:      linux-crypto@vger.kernel.org
16146 L:      linux-kernel@vger.kernel.org
16147 S:      Maintained
16148 F:      Documentation/core-api/padata.rst
16149 F:      include/linux/padata.h
16150 F:      kernel/padata.c
16151
16152 PAGE CACHE
16153 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16154 L:      linux-fsdevel@vger.kernel.org
16155 S:      Supported
16156 T:      git git://git.infradead.org/users/willy/pagecache.git
16157 F:      Documentation/filesystems/locking.rst
16158 F:      Documentation/filesystems/vfs.rst
16159 F:      include/linux/pagemap.h
16160 F:      mm/filemap.c
16161 F:      mm/page-writeback.c
16162 F:      mm/readahead.c
16163 F:      mm/truncate.c
16164
16165 PAGE POOL
16166 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16167 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16168 L:      netdev@vger.kernel.org
16169 S:      Supported
16170 F:      Documentation/networking/page_pool.rst
16171 F:      include/net/page_pool/
16172 F:      include/trace/events/page_pool.h
16173 F:      net/core/page_pool.c
16174
16175 PAGE TABLE CHECK
16176 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16177 M:      Andrew Morton <akpm@linux-foundation.org>
16178 L:      linux-mm@kvack.org
16179 S:      Maintained
16180 F:      Documentation/mm/page_table_check.rst
16181 F:      include/linux/page_table_check.h
16182 F:      mm/page_table_check.c
16183
16184 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16185 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16186 L:      platform-driver-x86@vger.kernel.org
16187 S:      Maintained
16188 F:      drivers/platform/x86/panasonic-laptop.c
16189
16190 PARALLAX PING IIO SENSOR DRIVER
16191 M:      Andreas Klinger <ak@it-klinger.de>
16192 L:      linux-iio@vger.kernel.org
16193 S:      Maintained
16194 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16195 F:      drivers/iio/proximity/ping.c
16196
16197 PARALLEL LCD/KEYPAD PANEL DRIVER
16198 M:      Willy Tarreau <willy@haproxy.com>
16199 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16200 S:      Odd Fixes
16201 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16202 F:      drivers/auxdisplay/panel.c
16203
16204 PARALLEL PORT SUBSYSTEM
16205 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16206 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16207 L:      linux-parport@lists.infradead.org (subscribers-only)
16208 S:      Maintained
16209 F:      Documentation/driver-api/parport*.rst
16210 F:      drivers/char/ppdev.c
16211 F:      drivers/parport/
16212 F:      include/linux/parport*.h
16213 F:      include/uapi/linux/ppdev.h
16214
16215 PARAVIRT_OPS INTERFACE
16216 M:      Juergen Gross <jgross@suse.com>
16217 R:      Ajay Kaher <akaher@vmware.com>
16218 R:      Alexey Makhalov <amakhalov@vmware.com>
16219 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16220 L:      virtualization@lists.linux-foundation.org
16221 L:      x86@kernel.org
16222 S:      Supported
16223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16224 F:      Documentation/virt/paravirt_ops.rst
16225 F:      arch/*/include/asm/paravirt*.h
16226 F:      arch/*/kernel/paravirt*
16227 F:      include/linux/hypervisor.h
16228
16229 PARISC ARCHITECTURE
16230 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16231 M:      Helge Deller <deller@gmx.de>
16232 L:      linux-parisc@vger.kernel.org
16233 S:      Maintained
16234 W:      https://parisc.wiki.kernel.org
16235 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16238 F:      Documentation/arch/parisc/
16239 F:      arch/parisc/
16240 F:      drivers/char/agp/parisc-agp.c
16241 F:      drivers/input/misc/hp_sdc_rtc.c
16242 F:      drivers/input/serio/gscps2.c
16243 F:      drivers/input/serio/hp_sdc*
16244 F:      drivers/parisc/
16245 F:      drivers/parport/parport_gsc.*
16246 F:      drivers/tty/serial/8250/8250_parisc.c
16247 F:      drivers/video/console/sti*
16248 F:      drivers/video/fbdev/sti*
16249 F:      drivers/video/logo/logo_parisc*
16250 F:      include/linux/hp_sdc.h
16251
16252 PARMAN
16253 M:      Jiri Pirko <jiri@resnulli.us>
16254 L:      netdev@vger.kernel.org
16255 S:      Supported
16256 F:      include/linux/parman.h
16257 F:      lib/parman.c
16258 F:      lib/test_parman.c
16259
16260 PC ENGINES APU BOARD DRIVER
16261 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16262 S:      Maintained
16263 F:      drivers/platform/x86/pcengines-apuv2.c
16264
16265 PC87360 HARDWARE MONITORING DRIVER
16266 M:      Jim Cromie <jim.cromie@gmail.com>
16267 L:      linux-hwmon@vger.kernel.org
16268 S:      Maintained
16269 F:      Documentation/hwmon/pc87360.rst
16270 F:      drivers/hwmon/pc87360.c
16271
16272 PC8736x GPIO DRIVER
16273 M:      Jim Cromie <jim.cromie@gmail.com>
16274 S:      Maintained
16275 F:      drivers/char/pc8736x_gpio.c
16276
16277 PC87427 HARDWARE MONITORING DRIVER
16278 M:      Jean Delvare <jdelvare@suse.com>
16279 L:      linux-hwmon@vger.kernel.org
16280 S:      Maintained
16281 F:      Documentation/hwmon/pc87427.rst
16282 F:      drivers/hwmon/pc87427.c
16283
16284 PCA9532 LED DRIVER
16285 M:      Riku Voipio <riku.voipio@iki.fi>
16286 S:      Maintained
16287 F:      drivers/leds/leds-pca9532.c
16288 F:      include/linux/leds-pca9532.h
16289
16290 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16291 M:      Guenter Roeck <linux@roeck-us.net>
16292 L:      linux-i2c@vger.kernel.org
16293 S:      Maintained
16294 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16295
16296 PCDP - PRIMARY CONSOLE AND DEBUG PORT
16297 M:      Khalid Aziz <khalid@gonehiking.org>
16298 S:      Maintained
16299 F:      drivers/firmware/pcdp.*
16300
16301 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16302 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16303 M:      Pali Rohár <pali@kernel.org>
16304 L:      linux-pci@vger.kernel.org
16305 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16306 S:      Maintained
16307 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16308 F:      drivers/pci/controller/pci-aardvark.c
16309
16310 PCI DRIVER FOR ALTERA PCIE IP
16311 M:      Joyce Ooi <joyce.ooi@intel.com>
16312 L:      linux-pci@vger.kernel.org
16313 S:      Supported
16314 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16315 F:      drivers/pci/controller/pcie-altera.c
16316
16317 PCI DRIVER FOR APPLIEDMICRO XGENE
16318 M:      Toan Le <toan@os.amperecomputing.com>
16319 L:      linux-pci@vger.kernel.org
16320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16321 S:      Maintained
16322 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16323 F:      drivers/pci/controller/pci-xgene.c
16324
16325 PCI DRIVER FOR ARM VERSATILE PLATFORM
16326 M:      Rob Herring <robh@kernel.org>
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/versatile.yaml
16331 F:      drivers/pci/controller/pci-versatile.c
16332
16333 PCI DRIVER FOR ARMADA 8K
16334 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
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/pci-armada8k.txt
16339 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16340
16341 PCI DRIVER FOR CADENCE PCIE IP
16342 M:      Tom Joseph <tjoseph@cadence.com>
16343 L:      linux-pci@vger.kernel.org
16344 S:      Maintained
16345 F:      Documentation/devicetree/bindings/pci/cdns,*
16346 F:      drivers/pci/controller/cadence/
16347
16348 PCI DRIVER FOR FREESCALE LAYERSCAPE
16349 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16350 M:      Mingkai Hu <mingkai.hu@nxp.com>
16351 M:      Roy Zang <roy.zang@nxp.com>
16352 L:      linuxppc-dev@lists.ozlabs.org
16353 L:      linux-pci@vger.kernel.org
16354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16355 S:      Maintained
16356 F:      drivers/pci/controller/dwc/*layerscape*
16357
16358 PCI DRIVER FOR FU740
16359 M:      Paul Walmsley <paul.walmsley@sifive.com>
16360 M:      Greentime Hu <greentime.hu@sifive.com>
16361 L:      linux-pci@vger.kernel.org
16362 S:      Maintained
16363 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16364 F:      drivers/pci/controller/dwc/pcie-fu740.c
16365
16366 PCI DRIVER FOR GENERIC OF HOSTS
16367 M:      Will Deacon <will@kernel.org>
16368 L:      linux-pci@vger.kernel.org
16369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16370 S:      Maintained
16371 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16372 F:      drivers/pci/controller/pci-host-common.c
16373 F:      drivers/pci/controller/pci-host-generic.c
16374
16375 PCI DRIVER FOR IMX6
16376 M:      Richard Zhu <hongxing.zhu@nxp.com>
16377 M:      Lucas Stach <l.stach@pengutronix.de>
16378 L:      linux-pci@vger.kernel.org
16379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16380 S:      Maintained
16381 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16382 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16383 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16384 F:      drivers/pci/controller/dwc/*imx6*
16385
16386 PCI DRIVER FOR INTEL IXP4XX
16387 M:      Linus Walleij <linus.walleij@linaro.org>
16388 S:      Maintained
16389 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16390 F:      drivers/pci/controller/pci-ixp4xx.c
16391
16392 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16393 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16394 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16395 L:      linux-pci@vger.kernel.org
16396 S:      Supported
16397 F:      drivers/pci/controller/vmd.c
16398
16399 PCI DRIVER FOR MICROSEMI SWITCHTEC
16400 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16401 M:      Logan Gunthorpe <logang@deltatee.com>
16402 L:      linux-pci@vger.kernel.org
16403 S:      Maintained
16404 F:      Documentation/ABI/testing/sysfs-class-switchtec
16405 F:      Documentation/driver-api/switchtec.rst
16406 F:      drivers/ntb/hw/mscc/
16407 F:      drivers/pci/switch/switchtec*
16408 F:      include/linux/switchtec.h
16409 F:      include/uapi/linux/switchtec_ioctl.h
16410
16411 PCI DRIVER FOR MOBIVEIL PCIE IP
16412 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16413 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16414 L:      linux-pci@vger.kernel.org
16415 S:      Supported
16416 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16417 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16418
16419 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16420 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16421 M:      Pali Rohár <pali@kernel.org>
16422 L:      linux-pci@vger.kernel.org
16423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16424 S:      Maintained
16425 F:      drivers/pci/controller/*mvebu*
16426
16427 PCI DRIVER FOR NVIDIA TEGRA
16428 M:      Thierry Reding <thierry.reding@gmail.com>
16429 L:      linux-tegra@vger.kernel.org
16430 L:      linux-pci@vger.kernel.org
16431 S:      Supported
16432 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16433 F:      drivers/pci/controller/pci-tegra.c
16434
16435 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16436 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16437 L:      linux-pci@vger.kernel.org
16438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16439 S:      Maintained
16440 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16441 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16442
16443 PCI DRIVER FOR RENESAS R-CAR
16444 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16445 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16446 L:      linux-pci@vger.kernel.org
16447 L:      linux-renesas-soc@vger.kernel.org
16448 S:      Maintained
16449 F:      Documentation/devicetree/bindings/pci/*rcar*
16450 F:      drivers/pci/controller/*rcar*
16451
16452 PCI DRIVER FOR SAMSUNG EXYNOS
16453 M:      Jingoo Han <jingoohan1@gmail.com>
16454 L:      linux-pci@vger.kernel.org
16455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16456 L:      linux-samsung-soc@vger.kernel.org
16457 S:      Maintained
16458 F:      drivers/pci/controller/dwc/pci-exynos.c
16459
16460 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16461 M:      Jingoo Han <jingoohan1@gmail.com>
16462 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16463 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16464 L:      linux-pci@vger.kernel.org
16465 S:      Maintained
16466 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16467 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16468 F:      drivers/pci/controller/dwc/*designware*
16469
16470 PCI DRIVER FOR TI DRA7XX/J721E
16471 M:      Vignesh Raghavendra <vigneshr@ti.com>
16472 L:      linux-omap@vger.kernel.org
16473 L:      linux-pci@vger.kernel.org
16474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16475 S:      Supported
16476 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16477 F:      drivers/pci/controller/cadence/pci-j721e.c
16478 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16479
16480 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16481 M:      Linus Walleij <linus.walleij@linaro.org>
16482 L:      linux-pci@vger.kernel.org
16483 S:      Maintained
16484 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16485 F:      drivers/pci/controller/pci-v3-semi.c
16486
16487 PCI DRIVER FOR XILINX VERSAL CPM
16488 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16489 M:      Michal Simek <michal.simek@amd.com>
16490 L:      linux-pci@vger.kernel.org
16491 S:      Maintained
16492 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16493 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16494
16495 PCI ENDPOINT SUBSYSTEM
16496 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16497 M:      Krzysztof Wilczyński <kw@linux.com>
16498 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16499 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16500 L:      linux-pci@vger.kernel.org
16501 S:      Supported
16502 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16503 B:      https://bugzilla.kernel.org
16504 C:      irc://irc.oftc.net/linux-pci
16505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16506 F:      Documentation/PCI/endpoint/*
16507 F:      Documentation/misc-devices/pci-endpoint-test.rst
16508 F:      drivers/misc/pci_endpoint_test.c
16509 F:      drivers/pci/endpoint/
16510 F:      tools/pci/
16511
16512 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16513 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16514 R:      Oliver O'Halloran <oohall@gmail.com>
16515 L:      linuxppc-dev@lists.ozlabs.org
16516 S:      Supported
16517 F:      Documentation/PCI/pci-error-recovery.rst
16518 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
16519 F:      arch/powerpc/include/*/eeh*.h
16520 F:      arch/powerpc/kernel/eeh*.c
16521 F:      arch/powerpc/platforms/*/eeh*.c
16522 F:      drivers/pci/pcie/aer.c
16523 F:      drivers/pci/pcie/dpc.c
16524 F:      drivers/pci/pcie/err.c
16525
16526 PCI ERROR RECOVERY
16527 M:      Linas Vepstas <linasvepstas@gmail.com>
16528 L:      linux-pci@vger.kernel.org
16529 S:      Supported
16530 F:      Documentation/PCI/pci-error-recovery.rst
16531
16532 PCI MSI DRIVER FOR ALTERA MSI IP
16533 M:      Joyce Ooi <joyce.ooi@intel.com>
16534 L:      linux-pci@vger.kernel.org
16535 S:      Supported
16536 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16537 F:      drivers/pci/controller/pcie-altera-msi.c
16538
16539 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16540 M:      Toan Le <toan@os.amperecomputing.com>
16541 L:      linux-pci@vger.kernel.org
16542 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16543 S:      Maintained
16544 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16545 F:      drivers/pci/controller/pci-xgene-msi.c
16546
16547 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16548 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16549 M:      Krzysztof Wilczyński <kw@linux.com>
16550 R:      Rob Herring <robh@kernel.org>
16551 L:      linux-pci@vger.kernel.org
16552 S:      Supported
16553 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16554 B:      https://bugzilla.kernel.org
16555 C:      irc://irc.oftc.net/linux-pci
16556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16557 F:      Documentation/devicetree/bindings/pci/
16558 F:      drivers/pci/controller/
16559 F:      drivers/pci/pci-bridge-emul.c
16560 F:      drivers/pci/pci-bridge-emul.h
16561
16562 PCI PEER-TO-PEER DMA (P2PDMA)
16563 M:      Bjorn Helgaas <bhelgaas@google.com>
16564 M:      Logan Gunthorpe <logang@deltatee.com>
16565 L:      linux-pci@vger.kernel.org
16566 S:      Supported
16567 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16568 B:      https://bugzilla.kernel.org
16569 C:      irc://irc.oftc.net/linux-pci
16570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16571 F:      Documentation/driver-api/pci/p2pdma.rst
16572 F:      drivers/pci/p2pdma.c
16573 F:      include/linux/pci-p2pdma.h
16574
16575 PCI SUBSYSTEM
16576 M:      Bjorn Helgaas <bhelgaas@google.com>
16577 L:      linux-pci@vger.kernel.org
16578 S:      Supported
16579 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16580 B:      https://bugzilla.kernel.org
16581 C:      irc://irc.oftc.net/linux-pci
16582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16583 F:      Documentation/PCI/
16584 F:      Documentation/devicetree/bindings/pci/
16585 F:      arch/x86/kernel/early-quirks.c
16586 F:      arch/x86/kernel/quirks.c
16587 F:      arch/x86/pci/
16588 F:      drivers/acpi/pci*
16589 F:      drivers/pci/
16590 F:      include/asm-generic/pci*
16591 F:      include/linux/of_pci.h
16592 F:      include/linux/pci*
16593 F:      include/uapi/linux/pci*
16594 F:      lib/pci*
16595
16596 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16597 M:      Jonathan Chocron <jonnyc@amazon.com>
16598 L:      linux-pci@vger.kernel.org
16599 S:      Maintained
16600 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16601 F:      drivers/pci/controller/dwc/pcie-al.c
16602
16603 PCIE DRIVER FOR AMLOGIC MESON
16604 M:      Yue Wang <yue.wang@Amlogic.com>
16605 L:      linux-pci@vger.kernel.org
16606 L:      linux-amlogic@lists.infradead.org
16607 S:      Maintained
16608 F:      drivers/pci/controller/dwc/pci-meson.c
16609
16610 PCIE DRIVER FOR AXIS ARTPEC
16611 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16612 L:      linux-arm-kernel@axis.com
16613 L:      linux-pci@vger.kernel.org
16614 S:      Maintained
16615 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16616 F:      drivers/pci/controller/dwc/*artpec*
16617
16618 PCIE DRIVER FOR CAVIUM THUNDERX
16619 M:      Robert Richter <rric@kernel.org>
16620 L:      linux-pci@vger.kernel.org
16621 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16622 S:      Odd Fixes
16623 F:      drivers/pci/controller/pci-thunder-*
16624
16625 PCIE DRIVER FOR HISILICON
16626 M:      Zhou Wang <wangzhou1@hisilicon.com>
16627 L:      linux-pci@vger.kernel.org
16628 S:      Maintained
16629 F:      drivers/pci/controller/dwc/pcie-hisi.c
16630
16631 PCIE DRIVER FOR HISILICON KIRIN
16632 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16633 M:      Binghui Wang <wangbinghui@hisilicon.com>
16634 L:      linux-pci@vger.kernel.org
16635 S:      Maintained
16636 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16637 F:      drivers/pci/controller/dwc/pcie-kirin.c
16638
16639 PCIE DRIVER FOR HISILICON STB
16640 M:      Shawn Guo <shawn.guo@linaro.org>
16641 L:      linux-pci@vger.kernel.org
16642 S:      Maintained
16643 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16644 F:      drivers/pci/controller/dwc/pcie-histb.c
16645
16646 PCIE DRIVER FOR INTEL KEEM BAY
16647 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16648 L:      linux-pci@vger.kernel.org
16649 S:      Supported
16650 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16651 F:      drivers/pci/controller/dwc/pcie-keembay.c
16652
16653 PCIE DRIVER FOR INTEL LGM GW SOC
16654 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16655 L:      linux-pci@vger.kernel.org
16656 S:      Maintained
16657 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16658 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16659
16660 PCIE DRIVER FOR MEDIATEK
16661 M:      Ryder Lee <ryder.lee@mediatek.com>
16662 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16663 L:      linux-pci@vger.kernel.org
16664 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16665 S:      Supported
16666 F:      Documentation/devicetree/bindings/pci/mediatek*
16667 F:      drivers/pci/controller/*mediatek*
16668
16669 PCIE DRIVER FOR MICROCHIP
16670 M:      Daire McNamara <daire.mcnamara@microchip.com>
16671 L:      linux-pci@vger.kernel.org
16672 S:      Supported
16673 F:      Documentation/devicetree/bindings/pci/microchip*
16674 F:      drivers/pci/controller/*microchip*
16675
16676 PCIE DRIVER FOR QUALCOMM MSM
16677 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16678 L:      linux-pci@vger.kernel.org
16679 L:      linux-arm-msm@vger.kernel.org
16680 S:      Maintained
16681 F:      drivers/pci/controller/dwc/pcie-qcom.c
16682
16683 PCIE DRIVER FOR ROCKCHIP
16684 M:      Shawn Lin <shawn.lin@rock-chips.com>
16685 L:      linux-pci@vger.kernel.org
16686 L:      linux-rockchip@lists.infradead.org
16687 S:      Maintained
16688 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16689 F:      drivers/pci/controller/pcie-rockchip*
16690
16691 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16692 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16693 L:      linux-pci@vger.kernel.org
16694 S:      Maintained
16695 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16696 F:      drivers/pci/controller/dwc/pcie-uniphier*
16697
16698 PCIE DRIVER FOR ST SPEAR13XX
16699 M:      Pratyush Anand <pratyush.anand@gmail.com>
16700 L:      linux-pci@vger.kernel.org
16701 S:      Maintained
16702 F:      drivers/pci/controller/dwc/*spear*
16703
16704 PCIE ENDPOINT DRIVER FOR QUALCOMM
16705 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16706 L:      linux-pci@vger.kernel.org
16707 L:      linux-arm-msm@vger.kernel.org
16708 S:      Maintained
16709 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16710 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16711
16712 PCMCIA SUBSYSTEM
16713 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16714 S:      Odd Fixes
16715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16716 F:      Documentation/pcmcia/
16717 F:      drivers/pcmcia/
16718 F:      include/pcmcia/
16719 F:      tools/pcmcia/
16720
16721 PCNET32 NETWORK DRIVER
16722 M:      Don Fry <pcnet32@frontier.com>
16723 L:      netdev@vger.kernel.org
16724 S:      Maintained
16725 F:      drivers/net/ethernet/amd/pcnet32.c
16726
16727 PCRYPT PARALLEL CRYPTO ENGINE
16728 M:      Steffen Klassert <steffen.klassert@secunet.com>
16729 L:      linux-crypto@vger.kernel.org
16730 S:      Maintained
16731 F:      crypto/pcrypt.c
16732 F:      include/crypto/pcrypt.h
16733
16734 PDS DSC VIRTIO DATA PATH ACCELERATOR
16735 R:      Shannon Nelson <shannon.nelson@amd.com>
16736 F:      drivers/vdpa/pds/
16737
16738 PECI HARDWARE MONITORING DRIVERS
16739 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16740 L:      linux-hwmon@vger.kernel.org
16741 S:      Supported
16742 F:      Documentation/hwmon/peci-cputemp.rst
16743 F:      Documentation/hwmon/peci-dimmtemp.rst
16744 F:      drivers/hwmon/peci/
16745
16746 PECI SUBSYSTEM
16747 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16748 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16749 S:      Supported
16750 F:      Documentation/devicetree/bindings/peci/
16751 F:      Documentation/peci/
16752 F:      drivers/peci/
16753 F:      include/linux/peci-cpu.h
16754 F:      include/linux/peci.h
16755
16756 PENSANDO ETHERNET DRIVERS
16757 M:      Shannon Nelson <shannon.nelson@amd.com>
16758 M:      Brett Creeley <brett.creeley@amd.com>
16759 M:      drivers@pensando.io
16760 L:      netdev@vger.kernel.org
16761 S:      Supported
16762 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16763 F:      drivers/net/ethernet/pensando/
16764
16765 PER-CPU MEMORY ALLOCATOR
16766 M:      Dennis Zhou <dennis@kernel.org>
16767 M:      Tejun Heo <tj@kernel.org>
16768 M:      Christoph Lameter <cl@linux.com>
16769 L:      linux-mm@kvack.org
16770 S:      Maintained
16771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16772 F:      arch/*/include/asm/percpu.h
16773 F:      include/linux/percpu*.h
16774 F:      lib/percpu*.c
16775 F:      mm/percpu*.c
16776
16777 PER-TASK DELAY ACCOUNTING
16778 M:      Balbir Singh <bsingharora@gmail.com>
16779 S:      Maintained
16780 F:      include/linux/delayacct.h
16781 F:      kernel/delayacct.c
16782
16783 PERFORMANCE EVENTS SUBSYSTEM
16784 M:      Peter Zijlstra <peterz@infradead.org>
16785 M:      Ingo Molnar <mingo@redhat.com>
16786 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16787 R:      Mark Rutland <mark.rutland@arm.com>
16788 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16789 R:      Jiri Olsa <jolsa@kernel.org>
16790 R:      Namhyung Kim <namhyung@kernel.org>
16791 R:      Ian Rogers <irogers@google.com>
16792 R:      Adrian Hunter <adrian.hunter@intel.com>
16793 L:      linux-perf-users@vger.kernel.org
16794 L:      linux-kernel@vger.kernel.org
16795 S:      Supported
16796 W:      https://perf.wiki.kernel.org/
16797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
16799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
16800 F:      arch/*/events/*
16801 F:      arch/*/events/*/*
16802 F:      arch/*/include/asm/perf_event.h
16803 F:      arch/*/kernel/*/*/perf_event*.c
16804 F:      arch/*/kernel/*/perf_event*.c
16805 F:      arch/*/kernel/perf_callchain.c
16806 F:      arch/*/kernel/perf_event*.c
16807 F:      include/linux/perf_event.h
16808 F:      include/uapi/linux/perf_event.h
16809 F:      kernel/events/*
16810 F:      tools/lib/perf/
16811 F:      tools/perf/
16812
16813 PERFORMANCE EVENTS TOOLING ARM64
16814 R:      John Garry <john.g.garry@oracle.com>
16815 R:      Will Deacon <will@kernel.org>
16816 R:      James Clark <james.clark@arm.com>
16817 R:      Mike Leach <mike.leach@linaro.org>
16818 R:      Leo Yan <leo.yan@linaro.org>
16819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16820 S:      Supported
16821 F:      tools/build/feature/test-libopencsd.c
16822 F:      tools/perf/arch/arm*/
16823 F:      tools/perf/pmu-events/arch/arm64/
16824 F:      tools/perf/util/arm-spe*
16825 F:      tools/perf/util/cs-etm*
16826
16827 PERSONALITY HANDLING
16828 M:      Christoph Hellwig <hch@infradead.org>
16829 L:      linux-abi-devel@lists.sourceforge.net
16830 S:      Maintained
16831 F:      include/linux/personality.h
16832 F:      include/uapi/linux/personality.h
16833
16834 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16835 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16836 L:      linux-input@vger.kernel.org
16837 S:      Maintained
16838 F:      Documentation/input/devices/pxrc.rst
16839 F:      drivers/input/joystick/pxrc.c
16840
16841 PHONET PROTOCOL
16842 M:      Remi Denis-Courmont <courmisch@gmail.com>
16843 S:      Supported
16844 F:      Documentation/networking/phonet.rst
16845 F:      include/linux/phonet.h
16846 F:      include/net/phonet/
16847 F:      include/uapi/linux/phonet.h
16848 F:      net/phonet/
16849
16850 PHRAM MTD DRIVER
16851 M:      Joern Engel <joern@lazybastard.org>
16852 L:      linux-mtd@lists.infradead.org
16853 S:      Maintained
16854 F:      drivers/mtd/devices/phram.c
16855
16856 PICOLCD HID DRIVER
16857 M:      Bruno Prémont <bonbons@linux-vserver.org>
16858 L:      linux-input@vger.kernel.org
16859 S:      Maintained
16860 F:      drivers/hid/hid-picolcd*
16861
16862 PIDFD API
16863 M:      Christian Brauner <christian@brauner.io>
16864 L:      linux-kernel@vger.kernel.org
16865 S:      Maintained
16866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16867 F:      samples/pidfd/
16868 F:      tools/testing/selftests/clone3/
16869 F:      tools/testing/selftests/pid_namespace/
16870 F:      tools/testing/selftests/pidfd/
16871 K:      (?i)pidfd
16872 K:      (?i)clone3
16873 K:      \b(clone_args|kernel_clone_args)\b
16874
16875 PIN CONTROL SUBSYSTEM
16876 M:      Linus Walleij <linus.walleij@linaro.org>
16877 L:      linux-gpio@vger.kernel.org
16878 S:      Maintained
16879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16880 F:      Documentation/devicetree/bindings/pinctrl/
16881 F:      Documentation/driver-api/pin-control.rst
16882 F:      drivers/pinctrl/
16883 F:      include/dt-bindings/pinctrl/
16884 F:      include/linux/pinctrl/
16885
16886 PIN CONTROLLER - AMD
16887 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16888 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16889 S:      Maintained
16890 F:      drivers/pinctrl/pinctrl-amd.c
16891
16892 PIN CONTROLLER - FREESCALE
16893 M:      Dong Aisheng <aisheng.dong@nxp.com>
16894 M:      Fabio Estevam <festevam@gmail.com>
16895 M:      Shawn Guo <shawnguo@kernel.org>
16896 M:      Jacky Bai <ping.bai@nxp.com>
16897 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16898 L:      linux-gpio@vger.kernel.org
16899 S:      Maintained
16900 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16901 F:      drivers/pinctrl/freescale/
16902
16903 PIN CONTROLLER - INTEL
16904 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16905 M:      Andy Shevchenko <andy@kernel.org>
16906 S:      Supported
16907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16908 F:      drivers/pinctrl/intel/
16909
16910 PIN CONTROLLER - KEEMBAY
16911 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16912 S:      Supported
16913 F:      drivers/pinctrl/pinctrl-keembay*
16914
16915 PIN CONTROLLER - MEDIATEK
16916 M:      Sean Wang <sean.wang@kernel.org>
16917 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16918 S:      Maintained
16919 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16920 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16921 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16922 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16923 F:      drivers/pinctrl/mediatek/
16924
16925 PIN CONTROLLER - MEDIATEK MIPS
16926 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16927 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16928 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16929 L:      linux-mips@vger.kernel.org
16930 S:      Maintained
16931 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16932 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16933 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16934 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16935 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16936 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16937 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16938 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16939 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
16940 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
16941 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16942 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
16943 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
16944 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
16945 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
16946
16947 PIN CONTROLLER - MICROCHIP AT91
16948 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16950 L:      linux-gpio@vger.kernel.org
16951 S:      Supported
16952 F:      drivers/gpio/gpio-sama5d2-piobu.c
16953 F:      drivers/pinctrl/pinctrl-at91*
16954
16955 PIN CONTROLLER - NXP S32
16956 M:      Chester Lin <clin@suse.com>
16957 R:      NXP S32 Linux Team <s32@nxp.com>
16958 L:      linux-gpio@vger.kernel.org
16959 S:      Maintained
16960 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
16961 F:      drivers/pinctrl/nxp/
16962
16963 PIN CONTROLLER - QUALCOMM
16964 M:      Bjorn Andersson <andersson@kernel.org>
16965 L:      linux-arm-msm@vger.kernel.org
16966 S:      Maintained
16967 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
16968 F:      drivers/pinctrl/qcom/
16969
16970 PIN CONTROLLER - RENESAS
16971 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16972 L:      linux-renesas-soc@vger.kernel.org
16973 S:      Supported
16974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16975 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16976 F:      drivers/pinctrl/renesas/
16977
16978 PIN CONTROLLER - SAMSUNG
16979 M:      Tomasz Figa <tomasz.figa@gmail.com>
16980 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16981 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16982 R:      Alim Akhtar <alim.akhtar@samsung.com>
16983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16984 L:      linux-samsung-soc@vger.kernel.org
16985 S:      Maintained
16986 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16987 B:      mailto:linux-samsung-soc@vger.kernel.org
16988 C:      irc://irc.libera.chat/linux-exynos
16989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16990 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16991 F:      drivers/pinctrl/samsung/
16992 F:      include/dt-bindings/pinctrl/samsung.h
16993
16994 PIN CONTROLLER - SINGLE
16995 M:      Tony Lindgren <tony@atomide.com>
16996 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16998 L:      linux-omap@vger.kernel.org
16999 S:      Maintained
17000 F:      drivers/pinctrl/pinctrl-single.c
17001
17002 PIN CONTROLLER - SUNPLUS / TIBBO
17003 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
17004 M:      Wells Lu <wellslutw@gmail.com>
17005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17006 S:      Maintained
17007 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
17008 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
17009 F:      drivers/pinctrl/sunplus/
17010 F:      include/dt-bindings/pinctrl/sppctl*.h
17011
17012 PINE64 PINEPHONE KEYBOARD DRIVER
17013 M:      Samuel Holland <samuel@sholland.org>
17014 S:      Supported
17015 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17016 F:      drivers/input/keyboard/pinephone-keyboard.c
17017
17018 PKTCDVD DRIVER
17019 M:      linux-block@vger.kernel.org
17020 S:      Orphan
17021 F:      drivers/block/pktcdvd.c
17022 F:      include/linux/pktcdvd.h
17023 F:      include/uapi/linux/pktcdvd.h
17024
17025 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17026 M:      Tomasz Duszynski <tduszyns@gmail.com>
17027 S:      Maintained
17028 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17029 F:      drivers/iio/chemical/pms7003.c
17030
17031 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17032 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17033 L:      netdev@vger.kernel.org
17034 S:      Maintained
17035 F:      drivers/net/phy/mdio-open-alliance.h
17036 F:      net/ethtool/plca.c
17037
17038 PLDMFW LIBRARY
17039 M:      Jacob Keller <jacob.e.keller@intel.com>
17040 S:      Maintained
17041 F:      Documentation/driver-api/pldmfw/
17042 F:      include/linux/pldmfw.h
17043 F:      lib/pldmfw/
17044
17045 PLX DMA DRIVER
17046 M:      Logan Gunthorpe <logang@deltatee.com>
17047 S:      Maintained
17048 F:      drivers/dma/plx_dma.c
17049
17050 PM-GRAPH UTILITY
17051 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17052 L:      linux-pm@vger.kernel.org
17053 S:      Supported
17054 W:      https://01.org/pm-graph
17055 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17056 T:      git git://github.com/intel/pm-graph
17057 F:      tools/power/pm-graph
17058
17059 PM6764TR DRIVER
17060 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17061 L:      linux-hwmon@vger.kernel.org
17062 S:      Maintained
17063 F:      Documentation/hwmon/pm6764tr.rst
17064 F:      drivers/hwmon/pmbus/pm6764tr.c
17065
17066 PMBUS HARDWARE MONITORING DRIVERS
17067 M:      Guenter Roeck <linux@roeck-us.net>
17068 L:      linux-hwmon@vger.kernel.org
17069 S:      Maintained
17070 W:      http://hwmon.wiki.kernel.org/
17071 W:      http://www.roeck-us.net/linux/drivers/
17072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17073 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17074 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17075 F:      Documentation/hwmon/adm1275.rst
17076 F:      Documentation/hwmon/ibm-cffps.rst
17077 F:      Documentation/hwmon/ir35221.rst
17078 F:      Documentation/hwmon/lm25066.rst
17079 F:      Documentation/hwmon/ltc2978.rst
17080 F:      Documentation/hwmon/ltc3815.rst
17081 F:      Documentation/hwmon/max16064.rst
17082 F:      Documentation/hwmon/max20751.rst
17083 F:      Documentation/hwmon/max31785.rst
17084 F:      Documentation/hwmon/max34440.rst
17085 F:      Documentation/hwmon/max8688.rst
17086 F:      Documentation/hwmon/pmbus-core.rst
17087 F:      Documentation/hwmon/pmbus.rst
17088 F:      Documentation/hwmon/tps40422.rst
17089 F:      Documentation/hwmon/ucd9000.rst
17090 F:      Documentation/hwmon/ucd9200.rst
17091 F:      Documentation/hwmon/zl6100.rst
17092 F:      drivers/hwmon/pmbus/
17093 F:      include/linux/pmbus.h
17094
17095 PMC SIERRA MaxRAID DRIVER
17096 L:      linux-scsi@vger.kernel.org
17097 S:      Orphan
17098 W:      http://www.pmc-sierra.com/
17099 F:      drivers/scsi/pmcraid.*
17100
17101 PMC SIERRA PM8001 DRIVER
17102 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17103 L:      linux-scsi@vger.kernel.org
17104 S:      Supported
17105 F:      drivers/scsi/pm8001/
17106
17107 PNI RM3100 IIO DRIVER
17108 M:      Song Qiang <songqiang1304521@gmail.com>
17109 L:      linux-iio@vger.kernel.org
17110 S:      Maintained
17111 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17112 F:      drivers/iio/magnetometer/rm3100*
17113
17114 PNP SUPPORT
17115 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17116 L:      linux-acpi@vger.kernel.org
17117 S:      Maintained
17118 F:      drivers/pnp/
17119 F:      include/linux/pnp.h
17120
17121 POSIX CLOCKS and TIMERS
17122 M:      Thomas Gleixner <tglx@linutronix.de>
17123 L:      linux-kernel@vger.kernel.org
17124 S:      Maintained
17125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17126 F:      fs/timerfd.c
17127 F:      include/linux/time_namespace.h
17128 F:      include/linux/timer*
17129 F:      kernel/time/*timer*
17130 F:      kernel/time/namespace.c
17131
17132 POWER MANAGEMENT CORE
17133 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17134 L:      linux-pm@vger.kernel.org
17135 S:      Supported
17136 B:      https://bugzilla.kernel.org
17137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17138 F:      drivers/base/power/
17139 F:      drivers/powercap/
17140 F:      include/linux/intel_rapl.h
17141 F:      include/linux/pm.h
17142 F:      include/linux/pm_*
17143 F:      include/linux/powercap.h
17144 F:      kernel/configs/nopm.config
17145
17146 POWER STATE COORDINATION INTERFACE (PSCI)
17147 M:      Mark Rutland <mark.rutland@arm.com>
17148 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17150 S:      Maintained
17151 F:      drivers/firmware/psci/
17152 F:      include/linux/psci.h
17153 F:      include/uapi/linux/psci.h
17154
17155 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17156 M:      Sebastian Reichel <sre@kernel.org>
17157 L:      linux-pm@vger.kernel.org
17158 S:      Maintained
17159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17160 F:      Documentation/ABI/testing/sysfs-class-power
17161 F:      Documentation/devicetree/bindings/power/supply/
17162 F:      drivers/power/supply/
17163 F:      include/linux/power/
17164 F:      include/linux/power_supply.h
17165
17166 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17167 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17168 L:      linuxppc-dev@lists.ozlabs.org
17169 S:      Maintained
17170 F:      drivers/char/powernv-op-panel.c
17171
17172 PPP OVER ATM (RFC 2364)
17173 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17174 S:      Maintained
17175 F:      include/uapi/linux/atmppp.h
17176 F:      net/atm/pppoatm.c
17177
17178 PPP OVER ETHERNET
17179 M:      Michal Ostrowski <mostrows@earthlink.net>
17180 S:      Maintained
17181 F:      drivers/net/ppp/pppoe.c
17182 F:      drivers/net/ppp/pppox.c
17183
17184 PPP OVER L2TP
17185 M:      James Chapman <jchapman@katalix.com>
17186 S:      Maintained
17187 F:      include/linux/if_pppol2tp.h
17188 F:      include/uapi/linux/if_pppol2tp.h
17189 F:      net/l2tp/l2tp_ppp.c
17190
17191 PPP PROTOCOL DRIVERS AND COMPRESSORS
17192 L:      linux-ppp@vger.kernel.org
17193 S:      Orphan
17194 F:      drivers/net/ppp/ppp_*
17195
17196 PPS SUPPORT
17197 M:      Rodolfo Giometti <giometti@enneenne.com>
17198 L:      linuxpps@ml.enneenne.com (subscribers-only)
17199 S:      Maintained
17200 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17201 F:      Documentation/ABI/testing/sysfs-pps
17202 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17203 F:      Documentation/driver-api/pps.rst
17204 F:      drivers/pps/
17205 F:      include/linux/pps*.h
17206 F:      include/uapi/linux/pps.h
17207
17208 PPTP DRIVER
17209 M:      Dmitry Kozlov <xeb@mail.ru>
17210 L:      netdev@vger.kernel.org
17211 S:      Maintained
17212 W:      http://sourceforge.net/projects/accel-pptp
17213 F:      drivers/net/ppp/pptp.c
17214
17215 PRESSURE STALL INFORMATION (PSI)
17216 M:      Johannes Weiner <hannes@cmpxchg.org>
17217 M:      Suren Baghdasaryan <surenb@google.com>
17218 R:      Peter Ziljstra <peterz@infradead.org>
17219 S:      Maintained
17220 F:      include/linux/psi*
17221 F:      kernel/sched/psi.c
17222
17223 PRINTK
17224 M:      Petr Mladek <pmladek@suse.com>
17225 R:      Steven Rostedt <rostedt@goodmis.org>
17226 R:      John Ogness <john.ogness@linutronix.de>
17227 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17228 S:      Maintained
17229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17230 F:      include/linux/printk.h
17231 F:      kernel/printk/
17232
17233 PRINTK INDEXING
17234 R:      Chris Down <chris@chrisdown.name>
17235 S:      Maintained
17236 F:      Documentation/core-api/printk-index.rst
17237 F:      kernel/printk/index.c
17238 K:      printk_index
17239
17240 PROC FILESYSTEM
17241 L:      linux-kernel@vger.kernel.org
17242 L:      linux-fsdevel@vger.kernel.org
17243 S:      Maintained
17244 F:      Documentation/filesystems/proc.rst
17245 F:      fs/proc/
17246 F:      include/linux/proc_fs.h
17247 F:      tools/testing/selftests/proc/
17248
17249 PROC SYSCTL
17250 M:      Luis Chamberlain <mcgrof@kernel.org>
17251 M:      Kees Cook <keescook@chromium.org>
17252 M:      Iurii Zaikin <yzaikin@google.com>
17253 L:      linux-kernel@vger.kernel.org
17254 L:      linux-fsdevel@vger.kernel.org
17255 S:      Maintained
17256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17257 F:      fs/proc/proc_sysctl.c
17258 F:      include/linux/sysctl.h
17259 F:      kernel/sysctl-test.c
17260 F:      kernel/sysctl.c
17261 F:      tools/testing/selftests/sysctl/
17262
17263 PS3 NETWORK SUPPORT
17264 M:      Geoff Levand <geoff@infradead.org>
17265 L:      netdev@vger.kernel.org
17266 L:      linuxppc-dev@lists.ozlabs.org
17267 S:      Maintained
17268 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17269
17270 PS3 PLATFORM SUPPORT
17271 M:      Geoff Levand <geoff@infradead.org>
17272 L:      linuxppc-dev@lists.ozlabs.org
17273 S:      Maintained
17274 F:      arch/powerpc/boot/ps3*
17275 F:      arch/powerpc/include/asm/lv1call.h
17276 F:      arch/powerpc/include/asm/ps3*.h
17277 F:      arch/powerpc/platforms/ps3/
17278 F:      drivers/*/ps3*
17279 F:      drivers/ps3/
17280 F:      drivers/rtc/rtc-ps3.c
17281 F:      drivers/usb/host/*ps3.c
17282 F:      sound/ppc/snd_ps3*
17283
17284 PS3VRAM DRIVER
17285 M:      Jim Paris <jim@jtan.com>
17286 M:      Geoff Levand <geoff@infradead.org>
17287 L:      linuxppc-dev@lists.ozlabs.org
17288 S:      Maintained
17289 F:      drivers/block/ps3vram.c
17290
17291 PSAMPLE PACKET SAMPLING SUPPORT
17292 M:      Yotam Gigi <yotam.gi@gmail.com>
17293 S:      Maintained
17294 F:      include/net/psample.h
17295 F:      include/uapi/linux/psample.h
17296 F:      net/psample
17297
17298 PSTORE FILESYSTEM
17299 M:      Kees Cook <keescook@chromium.org>
17300 R:      Tony Luck <tony.luck@intel.com>
17301 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17302 L:      linux-hardening@vger.kernel.org
17303 S:      Supported
17304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17305 F:      Documentation/admin-guide/pstore-blk.rst
17306 F:      Documentation/admin-guide/ramoops.rst
17307 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17308 F:      drivers/acpi/apei/erst.c
17309 F:      drivers/firmware/efi/efi-pstore.c
17310 F:      fs/pstore/
17311 F:      include/linux/pstore*
17312 K:      \b(pstore|ramoops)
17313
17314 PTP HARDWARE CLOCK SUPPORT
17315 M:      Richard Cochran <richardcochran@gmail.com>
17316 L:      netdev@vger.kernel.org
17317 S:      Maintained
17318 W:      http://linuxptp.sourceforge.net/
17319 F:      Documentation/ABI/testing/sysfs-ptp
17320 F:      Documentation/driver-api/ptp.rst
17321 F:      drivers/net/phy/dp83640*
17322 F:      drivers/ptp/*
17323 F:      include/linux/ptp_cl*
17324 K:      (?:\b|_)ptp(?:\b|_)
17325
17326 PTP MOCKUP CLOCK SUPPORT
17327 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17328 L:      netdev@vger.kernel.org
17329 S:      Maintained
17330 F:      drivers/ptp/ptp_mock.c
17331 F:      include/linux/ptp_mock.h
17332
17333 PTP VIRTUAL CLOCK SUPPORT
17334 M:      Yangbo Lu <yangbo.lu@nxp.com>
17335 L:      netdev@vger.kernel.org
17336 S:      Maintained
17337 F:      drivers/ptp/ptp_vclock.c
17338 F:      net/ethtool/phc_vclocks.c
17339
17340 PTRACE SUPPORT
17341 M:      Oleg Nesterov <oleg@redhat.com>
17342 S:      Maintained
17343 F:      arch/*/*/ptrace*.c
17344 F:      arch/*/include/asm/ptrace*.h
17345 F:      arch/*/ptrace*.c
17346 F:      include/asm-generic/syscall.h
17347 F:      include/linux/ptrace.h
17348 F:      include/linux/regset.h
17349 F:      include/uapi/linux/ptrace.h
17350 F:      kernel/ptrace.c
17351
17352 PULSE8-CEC DRIVER
17353 M:      Hans Verkuil <hverkuil@xs4all.nl>
17354 L:      linux-media@vger.kernel.org
17355 S:      Maintained
17356 T:      git git://linuxtv.org/media_tree.git
17357 F:      drivers/media/cec/usb/pulse8/
17358
17359 PURELIFI PLFXLC DRIVER
17360 M:      Srinivasan Raju <srini.raju@purelifi.com>
17361 L:      linux-wireless@vger.kernel.org
17362 S:      Supported
17363 F:      drivers/net/wireless/purelifi/plfxlc/
17364
17365 PVRUSB2 VIDEO4LINUX DRIVER
17366 M:      Mike Isely <isely@pobox.com>
17367 L:      pvrusb2@isely.net       (subscribers-only)
17368 L:      linux-media@vger.kernel.org
17369 S:      Maintained
17370 W:      http://www.isely.net/pvrusb2/
17371 T:      git git://linuxtv.org/media_tree.git
17372 F:      Documentation/driver-api/media/drivers/pvrusb2*
17373 F:      drivers/media/usb/pvrusb2/
17374
17375 PWC WEBCAM DRIVER
17376 M:      Hans Verkuil <hverkuil@xs4all.nl>
17377 L:      linux-media@vger.kernel.org
17378 S:      Odd Fixes
17379 T:      git git://linuxtv.org/media_tree.git
17380 F:      drivers/media/usb/pwc/*
17381 F:      include/trace/events/pwc.h
17382
17383 PWM IR Transmitter
17384 M:      Sean Young <sean@mess.org>
17385 L:      linux-media@vger.kernel.org
17386 S:      Maintained
17387 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17388 F:      drivers/media/rc/pwm-ir-tx.c
17389
17390 PWM SUBSYSTEM
17391 M:      Thierry Reding <thierry.reding@gmail.com>
17392 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17393 L:      linux-pwm@vger.kernel.org
17394 S:      Maintained
17395 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17397 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17398 F:      Documentation/devicetree/bindings/pwm/
17399 F:      Documentation/driver-api/pwm.rst
17400 F:      drivers/gpio/gpio-mvebu.c
17401 F:      drivers/pwm/
17402 F:      drivers/video/backlight/pwm_bl.c
17403 F:      include/dt-bindings/pwm/
17404 F:      include/linux/pwm.h
17405 F:      include/linux/pwm_backlight.h
17406 K:      pwm_(config|apply_state|ops)
17407
17408 PXA GPIO DRIVER
17409 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17410 L:      linux-gpio@vger.kernel.org
17411 S:      Maintained
17412 F:      drivers/gpio/gpio-pxa.c
17413
17414 PXA MMCI DRIVER
17415 S:      Orphan
17416
17417 PXA RTC DRIVER
17418 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17419 L:      linux-rtc@vger.kernel.org
17420 S:      Maintained
17421
17422 PXA2xx/PXA3xx SUPPORT
17423 M:      Daniel Mack <daniel@zonque.org>
17424 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17425 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17426 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17427 S:      Maintained
17428 T:      git git://github.com/hzhuang1/linux.git
17429 T:      git git://github.com/rjarzmik/linux.git
17430 F:      arch/arm/boot/dts/intel/pxa/
17431 F:      arch/arm/mach-pxa/
17432 F:      drivers/dma/pxa*
17433 F:      drivers/pcmcia/pxa2xx*
17434 F:      drivers/pinctrl/pxa/
17435 F:      drivers/spi/spi-pxa2xx*
17436 F:      drivers/usb/gadget/udc/pxa2*
17437 F:      include/sound/pxa2xx-lib.h
17438 F:      sound/arm/pxa*
17439 F:      sound/soc/pxa/
17440
17441 QAT DRIVER
17442 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17443 L:      qat-linux@intel.com
17444 S:      Supported
17445 F:      drivers/crypto/intel/qat/
17446
17447 QCOM AUDIO (ASoC) DRIVERS
17448 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17449 M:      Banajit Goswami <bgoswami@quicinc.com>
17450 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17451 S:      Supported
17452 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17453 F:      Documentation/devicetree/bindings/sound/qcom,*
17454 F:      drivers/soc/qcom/apr.c
17455 F:      include/dt-bindings/sound/qcom,wcd9335.h
17456 F:      sound/soc/codecs/lpass-rx-macro.*
17457 F:      sound/soc/codecs/lpass-tx-macro.*
17458 F:      sound/soc/codecs/lpass-va-macro.c
17459 F:      sound/soc/codecs/lpass-wsa-macro.*
17460 F:      sound/soc/codecs/msm8916-wcd-analog.c
17461 F:      sound/soc/codecs/msm8916-wcd-digital.c
17462 F:      sound/soc/codecs/wcd-clsh-v2.*
17463 F:      sound/soc/codecs/wcd-mbhc-v2.*
17464 F:      sound/soc/codecs/wcd9335.*
17465 F:      sound/soc/codecs/wcd934x.c
17466 F:      sound/soc/codecs/wsa881x.c
17467 F:      sound/soc/codecs/wsa883x.c
17468 F:      sound/soc/codecs/wsa884x.c
17469 F:      sound/soc/qcom/
17470
17471 QCOM EMBEDDED USB DEBUGGER (EUD)
17472 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17473 L:      linux-arm-msm@vger.kernel.org
17474 S:      Maintained
17475 F:      Documentation/ABI/testing/sysfs-driver-eud
17476 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17477 F:      drivers/usb/misc/qcom_eud.c
17478
17479 QCOM IPA DRIVER
17480 M:      Alex Elder <elder@kernel.org>
17481 L:      netdev@vger.kernel.org
17482 S:      Supported
17483 F:      drivers/net/ipa/
17484
17485 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17486 M:      Gabriel Somlo <somlo@cmu.edu>
17487 M:      "Michael S. Tsirkin" <mst@redhat.com>
17488 L:      qemu-devel@nongnu.org
17489 S:      Maintained
17490 F:      drivers/firmware/qemu_fw_cfg.c
17491 F:      include/uapi/linux/qemu_fw_cfg.h
17492
17493 QIB DRIVER
17494 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17495 L:      linux-rdma@vger.kernel.org
17496 S:      Supported
17497 F:      drivers/infiniband/hw/qib/
17498
17499 QLOGIC QL41xxx FCOE DRIVER
17500 M:      Saurav Kashyap <skashyap@marvell.com>
17501 M:      Javed Hasan <jhasan@marvell.com>
17502 M:      GR-QLogic-Storage-Upstream@marvell.com
17503 L:      linux-scsi@vger.kernel.org
17504 S:      Supported
17505 F:      drivers/scsi/qedf/
17506
17507 QLOGIC QL41xxx ISCSI DRIVER
17508 M:      Nilesh Javali <njavali@marvell.com>
17509 M:      Manish Rangankar <mrangankar@marvell.com>
17510 M:      GR-QLogic-Storage-Upstream@marvell.com
17511 L:      linux-scsi@vger.kernel.org
17512 S:      Supported
17513 F:      drivers/scsi/qedi/
17514
17515 QLOGIC QL4xxx ETHERNET DRIVER
17516 M:      Ariel Elior <aelior@marvell.com>
17517 M:      Manish Chopra <manishc@marvell.com>
17518 L:      netdev@vger.kernel.org
17519 S:      Supported
17520 F:      drivers/net/ethernet/qlogic/qed/
17521 F:      drivers/net/ethernet/qlogic/qede/
17522 F:      include/linux/qed/
17523
17524 QLOGIC QL4xxx RDMA DRIVER
17525 M:      Michal Kalderon <mkalderon@marvell.com>
17526 M:      Ariel Elior <aelior@marvell.com>
17527 L:      linux-rdma@vger.kernel.org
17528 S:      Supported
17529 F:      drivers/infiniband/hw/qedr/
17530 F:      include/uapi/rdma/qedr-abi.h
17531
17532 QLOGIC QLA1280 SCSI DRIVER
17533 M:      Michael Reed <mdr@sgi.com>
17534 L:      linux-scsi@vger.kernel.org
17535 S:      Maintained
17536 F:      drivers/scsi/qla1280.[ch]
17537
17538 QLOGIC QLA2XXX FC-SCSI DRIVER
17539 M:      Nilesh Javali <njavali@marvell.com>
17540 M:      GR-QLogic-Storage-Upstream@marvell.com
17541 L:      linux-scsi@vger.kernel.org
17542 S:      Supported
17543 F:      drivers/scsi/qla2xxx/
17544
17545 QLOGIC QLA3XXX NETWORK DRIVER
17546 M:      GR-Linux-NIC-Dev@marvell.com
17547 L:      netdev@vger.kernel.org
17548 S:      Supported
17549 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17550
17551 QLOGIC QLA4XXX iSCSI DRIVER
17552 M:      Nilesh Javali <njavali@marvell.com>
17553 M:      Manish Rangankar <mrangankar@marvell.com>
17554 M:      GR-QLogic-Storage-Upstream@marvell.com
17555 L:      linux-scsi@vger.kernel.org
17556 S:      Supported
17557 F:      drivers/scsi/qla4xxx/
17558
17559 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17560 M:      Shahed Shaikh <shshaikh@marvell.com>
17561 M:      Manish Chopra <manishc@marvell.com>
17562 M:      GR-Linux-NIC-Dev@marvell.com
17563 L:      netdev@vger.kernel.org
17564 S:      Supported
17565 F:      drivers/net/ethernet/qlogic/qlcnic/
17566
17567 QLOGIC QLGE 10Gb ETHERNET DRIVER
17568 M:      Manish Chopra <manishc@marvell.com>
17569 M:      GR-Linux-NIC-Dev@marvell.com
17570 M:      Coiby Xu <coiby.xu@gmail.com>
17571 L:      netdev@vger.kernel.org
17572 S:      Supported
17573 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
17574 F:      drivers/staging/qlge/
17575
17576 QM1D1B0004 MEDIA DRIVER
17577 M:      Akihiro Tsukada <tskd08@gmail.com>
17578 L:      linux-media@vger.kernel.org
17579 S:      Odd Fixes
17580 F:      drivers/media/tuners/qm1d1b0004*
17581
17582 QM1D1C0042 MEDIA DRIVER
17583 M:      Akihiro Tsukada <tskd08@gmail.com>
17584 L:      linux-media@vger.kernel.org
17585 S:      Odd Fixes
17586 F:      drivers/media/tuners/qm1d1c0042*
17587
17588 QNX4 FILESYSTEM
17589 M:      Anders Larsen <al@alarsen.net>
17590 S:      Maintained
17591 W:      http://www.alarsen.net/linux/qnx4fs/
17592 F:      fs/qnx4/
17593 F:      include/uapi/linux/qnx4_fs.h
17594 F:      include/uapi/linux/qnxtypes.h
17595
17596 QNX6 FILESYSTEM
17597 S:      Orphan
17598 F:      Documentation/filesystems/qnx6.rst
17599 F:      fs/qnx6/
17600 F:      include/linux/qnx6_fs.h
17601
17602 QORIQ DPAA2 FSL-MC BUS DRIVER
17603 M:      Stuart Yoder <stuyoder@gmail.com>
17604 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17605 L:      linux-kernel@vger.kernel.org
17606 S:      Maintained
17607 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17608 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17609 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17610 F:      drivers/bus/fsl-mc/
17611 F:      include/uapi/linux/fsl_mc.h
17612
17613 QT1010 MEDIA DRIVER
17614 M:      Antti Palosaari <crope@iki.fi>
17615 L:      linux-media@vger.kernel.org
17616 S:      Maintained
17617 W:      https://linuxtv.org
17618 W:      http://palosaari.fi/linux/
17619 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17620 T:      git git://linuxtv.org/anttip/media_tree.git
17621 F:      drivers/media/tuners/qt1010*
17622
17623 QUALCOMM ATH12K WIRELESS DRIVER
17624 M:      Kalle Valo <kvalo@kernel.org>
17625 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17626 L:      ath12k@lists.infradead.org
17627 S:      Supported
17628 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
17629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17630 F:      drivers/net/wireless/ath/ath12k/
17631
17632 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17633 M:      Kalle Valo <kvalo@kernel.org>
17634 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17635 L:      ath10k@lists.infradead.org
17636 S:      Supported
17637 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17639 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17640 F:      drivers/net/wireless/ath/ath10k/
17641
17642 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17643 M:      Kalle Valo <kvalo@kernel.org>
17644 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17645 L:      ath11k@lists.infradead.org
17646 S:      Supported
17647 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17648 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17650 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17651 F:      drivers/net/wireless/ath/ath11k/
17652
17653 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17654 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17655 L:      linux-wireless@vger.kernel.org
17656 S:      Maintained
17657 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17659 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17660 F:      drivers/net/wireless/ath/ath9k/
17661
17662 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17663 M:      Stephan Gerhold <stephan@gerhold.net>
17664 L:      netdev@vger.kernel.org
17665 L:      linux-arm-msm@vger.kernel.org
17666 S:      Maintained
17667 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17668 F:      drivers/net/wwan/qcom_bam_dmux.c
17669
17670 QUALCOMM CAMERA SUBSYSTEM DRIVER
17671 M:      Robert Foss <rfoss@kernel.org>
17672 M:      Todor Tomov <todor.too@gmail.com>
17673 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17674 L:      linux-media@vger.kernel.org
17675 S:      Maintained
17676 F:      Documentation/admin-guide/media/qcom_camss.rst
17677 F:      Documentation/devicetree/bindings/media/*camss*
17678 F:      drivers/media/platform/qcom/camss/
17679
17680 QUALCOMM CLOCK DRIVERS
17681 M:      Bjorn Andersson <andersson@kernel.org>
17682 L:      linux-arm-msm@vger.kernel.org
17683 S:      Supported
17684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17685 F:      Documentation/devicetree/bindings/clock/qcom,*
17686 F:      drivers/clk/qcom/
17687 F:      include/dt-bindings/clock/qcom,*
17688
17689 QUALCOMM CLOUD AI (QAIC) DRIVER
17690 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17691 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17692 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17693 L:      linux-arm-msm@vger.kernel.org
17694 L:      dri-devel@lists.freedesktop.org
17695 S:      Supported
17696 T:      git git://anongit.freedesktop.org/drm/drm-misc
17697 F:      Documentation/accel/qaic/
17698 F:      drivers/accel/qaic/
17699 F:      include/uapi/drm/qaic_accel.h
17700
17701 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17702 M:      Bjorn Andersson <andersson@kernel.org>
17703 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17704 L:      linux-pm@vger.kernel.org
17705 L:      linux-arm-msm@vger.kernel.org
17706 S:      Maintained
17707 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17708 F:      drivers/pmdomain/qcom/cpr.c
17709
17710 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17711 M:      Ilia Lin <ilia.lin@kernel.org>
17712 L:      linux-pm@vger.kernel.org
17713 S:      Maintained
17714 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17715 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17716 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17717
17718 QUALCOMM CRYPTO DRIVERS
17719 M:      Thara Gopinath <thara.gopinath@gmail.com>
17720 L:      linux-crypto@vger.kernel.org
17721 L:      linux-arm-msm@vger.kernel.org
17722 S:      Maintained
17723 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17724 F:      drivers/crypto/qce/
17725
17726 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17727 M:      Timur Tabi <timur@kernel.org>
17728 L:      netdev@vger.kernel.org
17729 S:      Maintained
17730 F:      drivers/net/ethernet/qualcomm/emac/
17731
17732 QUALCOMM ETHQOS ETHERNET DRIVER
17733 M:      Vinod Koul <vkoul@kernel.org>
17734 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17735 L:      netdev@vger.kernel.org
17736 L:      linux-arm-msm@vger.kernel.org
17737 S:      Maintained
17738 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17739 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17740
17741 QUALCOMM FASTRPC DRIVER
17742 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17743 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17744 L:      linux-arm-msm@vger.kernel.org
17745 S:      Maintained
17746 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17747 F:      drivers/misc/fastrpc.c
17748 F:      include/uapi/misc/fastrpc.h
17749
17750 QUALCOMM HEXAGON ARCHITECTURE
17751 M:      Brian Cain <bcain@quicinc.com>
17752 L:      linux-hexagon@vger.kernel.org
17753 S:      Supported
17754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17755 F:      arch/hexagon/
17756
17757 QUALCOMM HIDMA DRIVER
17758 M:      Sinan Kaya <okaya@kernel.org>
17759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17760 L:      linux-arm-msm@vger.kernel.org
17761 L:      dmaengine@vger.kernel.org
17762 S:      Supported
17763 F:      drivers/dma/qcom/hidma*
17764
17765 QUALCOMM I2C CCI DRIVER
17766 M:      Loic Poulain <loic.poulain@linaro.org>
17767 M:      Robert Foss <rfoss@kernel.org>
17768 L:      linux-i2c@vger.kernel.org
17769 L:      linux-arm-msm@vger.kernel.org
17770 S:      Maintained
17771 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17772 F:      drivers/i2c/busses/i2c-qcom-cci.c
17773
17774 QUALCOMM INTERCONNECT BWMON DRIVER
17775 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17776 L:      linux-arm-msm@vger.kernel.org
17777 S:      Maintained
17778 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17779 F:      drivers/soc/qcom/icc-bwmon.c
17780
17781 QUALCOMM IOMMU
17782 M:      Rob Clark <robdclark@gmail.com>
17783 L:      iommu@lists.linux.dev
17784 L:      linux-arm-msm@vger.kernel.org
17785 S:      Maintained
17786 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17787
17788 QUALCOMM IPC ROUTER (QRTR) DRIVER
17789 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17790 L:      linux-arm-msm@vger.kernel.org
17791 S:      Maintained
17792 F:      include/trace/events/qrtr.h
17793 F:      include/uapi/linux/qrtr.h
17794 F:      net/qrtr/
17795
17796 QUALCOMM IPCC MAILBOX DRIVER
17797 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17798 L:      linux-arm-msm@vger.kernel.org
17799 S:      Supported
17800 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17801 F:      drivers/mailbox/qcom-ipcc.c
17802 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17803
17804 QUALCOMM IPQ4019 USB PHY DRIVER
17805 M:      Robert Marko <robert.marko@sartura.hr>
17806 M:      Luka Perkov <luka.perkov@sartura.hr>
17807 L:      linux-arm-msm@vger.kernel.org
17808 S:      Maintained
17809 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17810 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17811
17812 QUALCOMM IPQ4019 VQMMC REGULATOR 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/regulator/vqmmc-ipq4019-regulator.yaml
17818 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17819
17820 QUALCOMM NAND CONTROLLER DRIVER
17821 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17822 L:      linux-mtd@lists.infradead.org
17823 L:      linux-arm-msm@vger.kernel.org
17824 S:      Maintained
17825 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17826 F:      drivers/mtd/nand/raw/qcom_nandc.c
17827
17828 QUALCOMM RMNET DRIVER
17829 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17830 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17831 L:      netdev@vger.kernel.org
17832 S:      Maintained
17833 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17834 F:      drivers/net/ethernet/qualcomm/rmnet/
17835 F:      include/linux/if_rmnet.h
17836
17837 QUALCOMM TSENS THERMAL DRIVER
17838 M:      Amit Kucheria <amitk@kernel.org>
17839 M:      Thara Gopinath <thara.gopinath@gmail.com>
17840 L:      linux-pm@vger.kernel.org
17841 L:      linux-arm-msm@vger.kernel.org
17842 S:      Maintained
17843 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17844 F:      drivers/thermal/qcom/
17845
17846 QUALCOMM TYPEC PORT MANAGER DRIVER
17847 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17848 L:      linux-arm-msm@vger.kernel.org
17849 L:      linux-usb@vger.kernel.org
17850 S:      Maintained
17851 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17852 F:      drivers/usb/typec/tcpm/qcom/
17853
17854 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17855 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17856 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17857 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17858 L:      linux-media@vger.kernel.org
17859 L:      linux-arm-msm@vger.kernel.org
17860 S:      Maintained
17861 T:      git git://linuxtv.org/media_tree.git
17862 F:      Documentation/devicetree/bindings/media/*venus*
17863 F:      drivers/media/platform/qcom/venus/
17864
17865 QUALCOMM WCN36XX WIRELESS DRIVER
17866 M:      Loic Poulain <loic.poulain@linaro.org>
17867 L:      wcn36xx@lists.infradead.org
17868 S:      Supported
17869 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17870 F:      drivers/net/wireless/ath/wcn36xx/
17871
17872 QUANTENNA QTNFMAC WIRELESS DRIVER
17873 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17874 R:      Sergey Matyukevich <geomatsi@gmail.com>
17875 L:      linux-wireless@vger.kernel.org
17876 S:      Maintained
17877 F:      drivers/net/wireless/quantenna
17878
17879 RADEON and AMDGPU DRM DRIVERS
17880 M:      Alex Deucher <alexander.deucher@amd.com>
17881 M:      Christian König <christian.koenig@amd.com>
17882 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17883 L:      amd-gfx@lists.freedesktop.org
17884 S:      Supported
17885 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17886 C:      irc://irc.oftc.net/radeon
17887 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17888 F:      Documentation/gpu/amdgpu/
17889 F:      drivers/gpu/drm/amd/
17890 F:      drivers/gpu/drm/radeon/
17891 F:      include/uapi/drm/amdgpu_drm.h
17892 F:      include/uapi/drm/radeon_drm.h
17893
17894 RADEON FRAMEBUFFER DISPLAY DRIVER
17895 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17896 L:      linux-fbdev@vger.kernel.org
17897 S:      Maintained
17898 F:      drivers/video/fbdev/aty/radeon*
17899 F:      include/uapi/linux/radeonfb.h
17900
17901 RADIOSHARK RADIO DRIVER
17902 M:      Hans Verkuil <hverkuil@xs4all.nl>
17903 L:      linux-media@vger.kernel.org
17904 S:      Maintained
17905 T:      git git://linuxtv.org/media_tree.git
17906 F:      drivers/media/radio/radio-shark.c
17907
17908 RADIOSHARK2 RADIO DRIVER
17909 M:      Hans Verkuil <hverkuil@xs4all.nl>
17910 L:      linux-media@vger.kernel.org
17911 S:      Maintained
17912 T:      git git://linuxtv.org/media_tree.git
17913 F:      drivers/media/radio/radio-shark2.c
17914 F:      drivers/media/radio/radio-tea5777.c
17915
17916 RADOS BLOCK DEVICE (RBD)
17917 M:      Ilya Dryomov <idryomov@gmail.com>
17918 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17919 L:      ceph-devel@vger.kernel.org
17920 S:      Supported
17921 W:      http://ceph.com/
17922 T:      git https://github.com/ceph/ceph-client.git
17923 F:      Documentation/ABI/testing/sysfs-bus-rbd
17924 F:      drivers/block/rbd.c
17925 F:      drivers/block/rbd_types.h
17926
17927 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17928 L:      linux-fbdev@vger.kernel.org
17929 S:      Orphan
17930 F:      drivers/video/fbdev/aty/aty128fb.c
17931
17932 RAINSHADOW-CEC DRIVER
17933 M:      Hans Verkuil <hverkuil@xs4all.nl>
17934 L:      linux-media@vger.kernel.org
17935 S:      Maintained
17936 T:      git git://linuxtv.org/media_tree.git
17937 F:      drivers/media/cec/usb/rainshadow/
17938
17939 RALINK MIPS ARCHITECTURE
17940 M:      John Crispin <john@phrozen.org>
17941 L:      linux-mips@vger.kernel.org
17942 S:      Maintained
17943 F:      arch/mips/ralink
17944
17945 RALINK MT7621 MIPS ARCHITECTURE
17946 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17947 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17948 L:      linux-mips@vger.kernel.org
17949 S:      Maintained
17950 F:      arch/mips/boot/dts/ralink/mt7621*
17951
17952 RALINK RT2X00 WIRELESS LAN DRIVER
17953 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17954 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17955 L:      linux-wireless@vger.kernel.org
17956 S:      Maintained
17957 F:      drivers/net/wireless/ralink/rt2x00/
17958
17959 RAMDISK RAM BLOCK DEVICE DRIVER
17960 M:      Jens Axboe <axboe@kernel.dk>
17961 S:      Maintained
17962 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17963 F:      drivers/block/brd.c
17964
17965 RANCHU VIRTUAL BOARD FOR MIPS
17966 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17967 L:      linux-mips@vger.kernel.org
17968 S:      Supported
17969 F:      arch/mips/configs/generic/board-ranchu.config
17970 F:      arch/mips/generic/board-ranchu.c
17971
17972 RANDOM NUMBER DRIVER
17973 M:      "Theodore Ts'o" <tytso@mit.edu>
17974 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17975 S:      Maintained
17976 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17977 F:      drivers/char/random.c
17978 F:      drivers/virt/vmgenid.c
17979
17980 RAPIDIO SUBSYSTEM
17981 M:      Matt Porter <mporter@kernel.crashing.org>
17982 M:      Alexandre Bounine <alex.bou9@gmail.com>
17983 S:      Maintained
17984 F:      drivers/rapidio/
17985
17986 RAS INFRASTRUCTURE
17987 M:      Tony Luck <tony.luck@intel.com>
17988 M:      Borislav Petkov <bp@alien8.de>
17989 L:      linux-edac@vger.kernel.org
17990 S:      Maintained
17991 F:      Documentation/admin-guide/ras.rst
17992 F:      drivers/ras/
17993 F:      include/linux/ras.h
17994 F:      include/ras/ras_event.h
17995
17996 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17997 L:      linux-wireless@vger.kernel.org
17998 S:      Orphan
17999 F:      drivers/net/wireless/legacy/ray*
18000
18001 RC-CORE / LIRC FRAMEWORK
18002 M:      Sean Young <sean@mess.org>
18003 L:      linux-media@vger.kernel.org
18004 S:      Maintained
18005 W:      http://linuxtv.org
18006 T:      git git://linuxtv.org/media_tree.git
18007 F:      Documentation/driver-api/media/rc-core.rst
18008 F:      Documentation/userspace-api/media/rc/
18009 F:      drivers/media/rc/
18010 F:      include/media/rc-core.h
18011 F:      include/media/rc-map.h
18012 F:      include/uapi/linux/lirc.h
18013
18014 RCMM REMOTE CONTROLS DECODER
18015 M:      Patrick Lerda <patrick9876@free.fr>
18016 S:      Maintained
18017 F:      drivers/media/rc/ir-rcmm-decoder.c
18018
18019 RCUTORTURE TEST FRAMEWORK
18020 M:      "Paul E. McKenney" <paulmck@kernel.org>
18021 M:      Josh Triplett <josh@joshtriplett.org>
18022 R:      Steven Rostedt <rostedt@goodmis.org>
18023 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18024 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18025 L:      rcu@vger.kernel.org
18026 S:      Supported
18027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18028 F:      tools/testing/selftests/rcutorture
18029
18030 RDACM20 Camera Sensor
18031 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18032 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18033 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18034 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18035 L:      linux-media@vger.kernel.org
18036 S:      Maintained
18037 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18038 F:      drivers/media/i2c/max9271.c
18039 F:      drivers/media/i2c/max9271.h
18040 F:      drivers/media/i2c/rdacm20.c
18041
18042 RDACM21 Camera Sensor
18043 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18044 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18045 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18046 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18047 L:      linux-media@vger.kernel.org
18048 S:      Maintained
18049 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18050 F:      drivers/media/i2c/max9271.c
18051 F:      drivers/media/i2c/max9271.h
18052 F:      drivers/media/i2c/rdacm21.c
18053
18054 RDC R-321X SoC
18055 M:      Florian Fainelli <florian@openwrt.org>
18056 S:      Maintained
18057
18058 RDC R6040 FAST ETHERNET DRIVER
18059 M:      Florian Fainelli <f.fainelli@gmail.com>
18060 L:      netdev@vger.kernel.org
18061 S:      Maintained
18062 F:      drivers/net/ethernet/rdc/r6040.c
18063
18064 RDMAVT - RDMA verbs software
18065 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18066 L:      linux-rdma@vger.kernel.org
18067 S:      Supported
18068 F:      drivers/infiniband/sw/rdmavt
18069
18070 RDS - RELIABLE DATAGRAM SOCKETS
18071 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
18072 L:      netdev@vger.kernel.org
18073 L:      linux-rdma@vger.kernel.org
18074 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18075 S:      Supported
18076 W:      https://oss.oracle.com/projects/rds/
18077 F:      Documentation/networking/rds.rst
18078 F:      net/rds/
18079
18080 RDT - RESOURCE ALLOCATION
18081 M:      Fenghua Yu <fenghua.yu@intel.com>
18082 M:      Reinette Chatre <reinette.chatre@intel.com>
18083 L:      linux-kernel@vger.kernel.org
18084 S:      Supported
18085 F:      Documentation/arch/x86/resctrl*
18086 F:      arch/x86/include/asm/resctrl.h
18087 F:      arch/x86/kernel/cpu/resctrl/
18088 F:      tools/testing/selftests/resctrl/
18089
18090 READ-COPY UPDATE (RCU)
18091 M:      "Paul E. McKenney" <paulmck@kernel.org>
18092 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18093 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18094 M:      Joel Fernandes <joel@joelfernandes.org>
18095 M:      Josh Triplett <josh@joshtriplett.org>
18096 M:      Boqun Feng <boqun.feng@gmail.com>
18097 R:      Steven Rostedt <rostedt@goodmis.org>
18098 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18099 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18100 R:      Zqiang <qiang.zhang1211@gmail.com>
18101 L:      rcu@vger.kernel.org
18102 S:      Supported
18103 W:      http://www.rdrop.com/users/paulmck/RCU/
18104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18105 F:      Documentation/RCU/
18106 F:      include/linux/rcu*
18107 F:      kernel/rcu/
18108 X:      Documentation/RCU/torture.rst
18109 X:      include/linux/srcu*.h
18110 X:      kernel/rcu/srcu*.c
18111
18112 REAL TIME CLOCK (RTC) SUBSYSTEM
18113 M:      Alessandro Zummo <a.zummo@towertech.it>
18114 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18115 L:      linux-rtc@vger.kernel.org
18116 S:      Maintained
18117 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18119 F:      Documentation/admin-guide/rtc.rst
18120 F:      Documentation/devicetree/bindings/rtc/
18121 F:      drivers/rtc/
18122 F:      include/linux/rtc.h
18123 F:      include/linux/rtc/
18124 F:      include/uapi/linux/rtc.h
18125 F:      tools/testing/selftests/rtc/
18126
18127 Real-time Linux Analysis (RTLA) tools
18128 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18129 M:      Steven Rostedt <rostedt@goodmis.org>
18130 L:      linux-trace-kernel@vger.kernel.org
18131 S:      Maintained
18132 F:      Documentation/tools/rtla/
18133 F:      tools/tracing/rtla/
18134
18135 REALTEK AUDIO CODECS
18136 M:      Oder Chiou <oder_chiou@realtek.com>
18137 S:      Maintained
18138 F:      include/sound/rt*.h
18139 F:      sound/soc/codecs/rt*
18140
18141 REALTEK OTTO WATCHDOG
18142 M:      Sander Vanheule <sander@svanheule.net>
18143 L:      linux-watchdog@vger.kernel.org
18144 S:      Maintained
18145 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18146 F:      drivers/watchdog/realtek_otto_wdt.c
18147
18148 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18149 M:      Linus Walleij <linus.walleij@linaro.org>
18150 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18151 S:      Maintained
18152 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18153 F:      drivers/net/dsa/realtek/*
18154
18155 REALTEK WIRELESS DRIVER (rtlwifi family)
18156 M:      Ping-Ke Shih <pkshih@realtek.com>
18157 L:      linux-wireless@vger.kernel.org
18158 S:      Maintained
18159 F:      drivers/net/wireless/realtek/rtlwifi/
18160
18161 REALTEK WIRELESS DRIVER (rtw88)
18162 M:      Ping-Ke Shih <pkshih@realtek.com>
18163 L:      linux-wireless@vger.kernel.org
18164 S:      Maintained
18165 F:      drivers/net/wireless/realtek/rtw88/
18166
18167 REALTEK WIRELESS DRIVER (rtw89)
18168 M:      Ping-Ke Shih <pkshih@realtek.com>
18169 L:      linux-wireless@vger.kernel.org
18170 S:      Maintained
18171 F:      drivers/net/wireless/realtek/rtw89/
18172
18173 REDPINE WIRELESS DRIVER
18174 L:      linux-wireless@vger.kernel.org
18175 S:      Orphan
18176 F:      drivers/net/wireless/rsi/
18177
18178 REGISTER MAP ABSTRACTION
18179 M:      Mark Brown <broonie@kernel.org>
18180 L:      linux-kernel@vger.kernel.org
18181 S:      Supported
18182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18183 F:      Documentation/devicetree/bindings/regmap/
18184 F:      drivers/base/regmap/
18185 F:      include/linux/regmap.h
18186
18187 REISERFS FILE SYSTEM
18188 L:      reiserfs-devel@vger.kernel.org
18189 S:      Obsolete
18190 F:      fs/reiserfs/
18191
18192 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18193 M:      Bjorn Andersson <andersson@kernel.org>
18194 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18195 L:      linux-remoteproc@vger.kernel.org
18196 S:      Maintained
18197 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18198 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18199 F:      Documentation/devicetree/bindings/remoteproc/
18200 F:      Documentation/staging/remoteproc.rst
18201 F:      drivers/remoteproc/
18202 F:      include/linux/remoteproc.h
18203 F:      include/linux/remoteproc/
18204
18205 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18206 M:      Bjorn Andersson <andersson@kernel.org>
18207 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18208 L:      linux-remoteproc@vger.kernel.org
18209 S:      Maintained
18210 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18211 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18212 F:      Documentation/staging/rpmsg.rst
18213 F:      drivers/rpmsg/
18214 F:      include/linux/rpmsg.h
18215 F:      include/linux/rpmsg/
18216 F:      include/uapi/linux/rpmsg.h
18217 F:      samples/rpmsg/
18218
18219 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18220 M:      Stephan Gerhold <stephan@gerhold.net>
18221 L:      netdev@vger.kernel.org
18222 L:      linux-remoteproc@vger.kernel.org
18223 S:      Maintained
18224 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18225
18226 RENESAS CLOCK DRIVERS
18227 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18228 L:      linux-renesas-soc@vger.kernel.org
18229 S:      Supported
18230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18231 F:      Documentation/devicetree/bindings/clock/renesas,*
18232 F:      drivers/clk/renesas/
18233
18234 RENESAS EMEV2 I2C DRIVER
18235 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18236 L:      linux-renesas-soc@vger.kernel.org
18237 S:      Supported
18238 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18239 F:      drivers/i2c/busses/i2c-emev2.c
18240
18241 RENESAS ETHERNET DRIVERS
18242 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18243 L:      netdev@vger.kernel.org
18244 L:      linux-renesas-soc@vger.kernel.org
18245 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18246 F:      drivers/net/ethernet/renesas/
18247 F:      include/linux/sh_eth.h
18248
18249 RENESAS IDT821034 ASoC CODEC
18250 M:      Herve Codina <herve.codina@bootlin.com>
18251 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18252 S:      Maintained
18253 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18254 F:      sound/soc/codecs/idt821034.c
18255
18256 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18257 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18258 L:      linux-mtd@lists.infradead.org
18259 L:      linux-renesas-soc@vger.kernel.org
18260 S:      Maintained
18261 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18262 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18263
18264 RENESAS R-CAR GYROADC DRIVER
18265 M:      Marek Vasut <marek.vasut@gmail.com>
18266 L:      linux-iio@vger.kernel.org
18267 S:      Supported
18268 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18269 F:      drivers/iio/adc/rcar-gyroadc.c
18270
18271 RENESAS R-CAR I2C DRIVERS
18272 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18273 L:      linux-renesas-soc@vger.kernel.org
18274 S:      Supported
18275 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18276 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18277 F:      drivers/i2c/busses/i2c-rcar.c
18278 F:      drivers/i2c/busses/i2c-sh_mobile.c
18279
18280 RENESAS R-CAR SATA DRIVER
18281 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18282 L:      linux-ide@vger.kernel.org
18283 L:      linux-renesas-soc@vger.kernel.org
18284 S:      Supported
18285 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18286 F:      drivers/ata/sata_rcar.c
18287
18288 RENESAS R-CAR THERMAL DRIVERS
18289 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18290 L:      linux-renesas-soc@vger.kernel.org
18291 S:      Supported
18292 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18293 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18294 F:      drivers/thermal/rcar_gen3_thermal.c
18295 F:      drivers/thermal/rcar_thermal.c
18296
18297 RENESAS RIIC DRIVER
18298 M:      Chris Brandt <chris.brandt@renesas.com>
18299 L:      linux-renesas-soc@vger.kernel.org
18300 S:      Supported
18301 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18302 F:      drivers/i2c/busses/i2c-riic.c
18303
18304 RENESAS RZ/G2L A/D DRIVER
18305 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18306 L:      linux-iio@vger.kernel.org
18307 L:      linux-renesas-soc@vger.kernel.org
18308 S:      Supported
18309 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18310 F:      drivers/iio/adc/rzg2l_adc.c
18311
18312 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18313 M:      Biju Das <biju.das.jz@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/timer/renesas,rz-mtu3.yaml
18318 F:      drivers/counter/rz-mtu3-cnt.c
18319
18320 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18321 M:      Clément Léger <clement.leger@bootlin.com>
18322 L:      linux-renesas-soc@vger.kernel.org
18323 L:      netdev@vger.kernel.org
18324 S:      Maintained
18325 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18326 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18327 F:      drivers/net/dsa/rzn1_a5psw*
18328 F:      drivers/net/pcs/pcs-rzn1-miic.c
18329 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18330 F:      include/linux/pcs-rzn1-miic.h
18331 F:      net/dsa/tag_rzn1_a5psw.c
18332
18333 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18334 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18335 L:      linux-rtc@vger.kernel.org
18336 L:      linux-renesas-soc@vger.kernel.org
18337 S:      Maintained
18338 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18339 F:      drivers/rtc/rtc-rzn1.c
18340
18341 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18342 M:      Herve Codina <herve.codina@bootlin.com>
18343 L:      linux-renesas-soc@vger.kernel.org
18344 L:      linux-usb@vger.kernel.org
18345 S:      Maintained
18346 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18347 F:      drivers/usb/gadget/udc/renesas_usbf.c
18348
18349 RENESAS RZ/V2M I2C DRIVER
18350 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18351 L:      linux-i2c@vger.kernel.org
18352 L:      linux-renesas-soc@vger.kernel.org
18353 S:      Supported
18354 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18355 F:      drivers/i2c/busses/i2c-rzv2m.c
18356
18357 RENESAS USB PHY DRIVER
18358 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18359 L:      linux-renesas-soc@vger.kernel.org
18360 S:      Maintained
18361 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18362
18363 RENESAS VERSACLOCK 7 CLOCK DRIVER
18364 M:      Alex Helms <alexander.helms.jy@renesas.com>
18365 S:      Maintained
18366 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18367 F:      drivers/clk/clk-versaclock7.c
18368
18369 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18370 M:      Herve Codina <herve.codina@bootlin.com>
18371 L:      linux-iio@vger.kernel.org
18372 S:      Maintained
18373 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18374 F:      drivers/iio/potentiometer/x9250.c
18375
18376 RESET CONTROLLER FRAMEWORK
18377 M:      Philipp Zabel <p.zabel@pengutronix.de>
18378 S:      Maintained
18379 T:      git git://git.pengutronix.de/git/pza/linux
18380 F:      Documentation/devicetree/bindings/reset/
18381 F:      Documentation/driver-api/reset.rst
18382 F:      drivers/reset/
18383 F:      include/dt-bindings/reset/
18384 F:      include/linux/reset-controller.h
18385 F:      include/linux/reset.h
18386 F:      include/linux/reset/
18387 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18388
18389 RESTARTABLE SEQUENCES SUPPORT
18390 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18391 M:      Peter Zijlstra <peterz@infradead.org>
18392 M:      "Paul E. McKenney" <paulmck@kernel.org>
18393 M:      Boqun Feng <boqun.feng@gmail.com>
18394 L:      linux-kernel@vger.kernel.org
18395 S:      Supported
18396 F:      include/trace/events/rseq.h
18397 F:      include/uapi/linux/rseq.h
18398 F:      kernel/rseq.c
18399 F:      tools/testing/selftests/rseq/
18400
18401 RFKILL
18402 M:      Johannes Berg <johannes@sipsolutions.net>
18403 L:      linux-wireless@vger.kernel.org
18404 S:      Maintained
18405 W:      https://wireless.wiki.kernel.org/
18406 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18409 F:      Documentation/ABI/stable/sysfs-class-rfkill
18410 F:      Documentation/driver-api/rfkill.rst
18411 F:      include/linux/rfkill.h
18412 F:      include/uapi/linux/rfkill.h
18413 F:      net/rfkill/
18414
18415 RHASHTABLE
18416 M:      Thomas Graf <tgraf@suug.ch>
18417 M:      Herbert Xu <herbert@gondor.apana.org.au>
18418 L:      netdev@vger.kernel.org
18419 S:      Maintained
18420 F:      include/linux/rhashtable-types.h
18421 F:      include/linux/rhashtable.h
18422 F:      lib/rhashtable.c
18423 F:      lib/test_rhashtable.c
18424
18425 RICOH R5C592 MEMORYSTICK DRIVER
18426 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18427 S:      Maintained
18428 F:      drivers/memstick/host/r592.*
18429
18430 RICOH SMARTMEDIA/XD DRIVER
18431 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18432 S:      Maintained
18433 F:      drivers/mtd/nand/raw/r852.c
18434 F:      drivers/mtd/nand/raw/r852.h
18435
18436 RISC-V ARCHITECTURE
18437 M:      Paul Walmsley <paul.walmsley@sifive.com>
18438 M:      Palmer Dabbelt <palmer@dabbelt.com>
18439 M:      Albert Ou <aou@eecs.berkeley.edu>
18440 L:      linux-riscv@lists.infradead.org
18441 S:      Supported
18442 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18443 C:      irc://irc.libera.chat/riscv
18444 P:      Documentation/riscv/patch-acceptance.rst
18445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18446 F:      arch/riscv/
18447 N:      riscv
18448 K:      riscv
18449
18450 RISC-V MICROCHIP FPGA SUPPORT
18451 M:      Conor Dooley <conor.dooley@microchip.com>
18452 M:      Daire McNamara <daire.mcnamara@microchip.com>
18453 L:      linux-riscv@lists.infradead.org
18454 S:      Supported
18455 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18456 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18457 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18458 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18459 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18460 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18461 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18462 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18463 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18464 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18465 F:      arch/riscv/boot/dts/microchip/
18466 F:      drivers/char/hw_random/mpfs-rng.c
18467 F:      drivers/clk/microchip/clk-mpfs*.c
18468 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18469 F:      drivers/mailbox/mailbox-mpfs.c
18470 F:      drivers/pci/controller/pcie-microchip-host.c
18471 F:      drivers/pwm/pwm-microchip-core.c
18472 F:      drivers/reset/reset-mpfs.c
18473 F:      drivers/rtc/rtc-mpfs.c
18474 F:      drivers/soc/microchip/mpfs-sys-controller.c
18475 F:      drivers/spi/spi-microchip-core-qspi.c
18476 F:      drivers/spi/spi-microchip-core.c
18477 F:      drivers/usb/musb/mpfs.c
18478 F:      include/soc/microchip/mpfs.h
18479
18480 RISC-V MISC SOC SUPPORT
18481 M:      Conor Dooley <conor@kernel.org>
18482 L:      linux-riscv@lists.infradead.org
18483 S:      Maintained
18484 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18485 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18486 F:      Documentation/devicetree/bindings/riscv/
18487 F:      arch/riscv/boot/dts/
18488 X:      arch/riscv/boot/dts/allwinner/
18489 X:      arch/riscv/boot/dts/renesas/
18490
18491 RISC-V PMU DRIVERS
18492 M:      Atish Patra <atishp@atishpatra.org>
18493 R:      Anup Patel <anup@brainfault.org>
18494 L:      linux-riscv@lists.infradead.org
18495 S:      Supported
18496 F:      drivers/perf/riscv_pmu.c
18497 F:      drivers/perf/riscv_pmu_legacy.c
18498 F:      drivers/perf/riscv_pmu_sbi.c
18499
18500 RISC-V THEAD SoC SUPPORT
18501 M:      Jisheng Zhang <jszhang@kernel.org>
18502 M:      Guo Ren <guoren@kernel.org>
18503 M:      Fu Wei <wefu@redhat.com>
18504 L:      linux-riscv@lists.infradead.org
18505 S:      Maintained
18506 F:      arch/riscv/boot/dts/thead/
18507
18508 RNBD BLOCK DRIVERS
18509 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18510 M:      Jack Wang <jinpu.wang@ionos.com>
18511 L:      linux-block@vger.kernel.org
18512 S:      Maintained
18513 F:      drivers/block/rnbd/
18514
18515 ROCCAT DRIVERS
18516 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18517 S:      Maintained
18518 W:      http://sourceforge.net/projects/roccat/
18519 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18520 F:      drivers/hid/hid-roccat*
18521 F:      include/linux/hid-roccat*
18522
18523 ROCKCHIP CRYPTO DRIVERS
18524 M:      Corentin Labbe <clabbe@baylibre.com>
18525 L:      linux-crypto@vger.kernel.org
18526 S:      Maintained
18527 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18528 F:      drivers/crypto/rockchip/
18529
18530 ROCKCHIP I2S TDM DRIVER
18531 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18532 L:      linux-rockchip@lists.infradead.org
18533 S:      Maintained
18534 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18535 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18536
18537 ROCKCHIP ISP V1 DRIVER
18538 M:      Dafna Hirschfeld <dafna@fastmail.com>
18539 L:      linux-media@vger.kernel.org
18540 L:      linux-rockchip@lists.infradead.org
18541 S:      Maintained
18542 F:      Documentation/admin-guide/media/rkisp1.rst
18543 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18544 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18545 F:      drivers/media/platform/rockchip/rkisp1
18546 F:      include/uapi/linux/rkisp1-config.h
18547
18548 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18549 M:      Jacob Chen <jacob-chen@iotwrt.com>
18550 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18551 L:      linux-media@vger.kernel.org
18552 L:      linux-rockchip@lists.infradead.org
18553 S:      Maintained
18554 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18555 F:      drivers/media/platform/rockchip/rga/
18556
18557 ROCKCHIP VIDEO DECODER DRIVER
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,vdec.yaml
18563 F:      drivers/staging/media/rkvdec/
18564
18565 ROCKER DRIVER
18566 M:      Jiri Pirko <jiri@resnulli.us>
18567 L:      netdev@vger.kernel.org
18568 S:      Supported
18569 F:      drivers/net/ethernet/rocker/
18570
18571 ROCKETPORT EXPRESS/INFINITY DRIVER
18572 M:      Kevin Cernekee <cernekee@gmail.com>
18573 L:      linux-serial@vger.kernel.org
18574 S:      Odd Fixes
18575 F:      drivers/tty/serial/rp2.*
18576
18577 ROHM BD99954 CHARGER IC
18578 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18579 S:      Supported
18580 F:      drivers/power/supply/bd99954-charger.c
18581 F:      drivers/power/supply/bd99954-charger.h
18582
18583 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18584 M:      Tomasz Duszynski <tduszyns@gmail.com>
18585 S:      Maintained
18586 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18587 F:      drivers/iio/light/bh1750.c
18588
18589 ROHM BU270xx LIGHT SENSOR DRIVERs
18590 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18591 L:      linux-iio@vger.kernel.org
18592 S:      Supported
18593 F:      drivers/iio/light/rohm-bu27008.c
18594 F:      drivers/iio/light/rohm-bu27034.c
18595
18596 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18597 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18598 L:      linux-kernel@vger.kernel.org
18599 L:      linux-renesas-soc@vger.kernel.org
18600 S:      Supported
18601 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18602 F:      drivers/gpio/gpio-bd9571mwv.c
18603 F:      drivers/mfd/bd9571mwv.c
18604 F:      drivers/regulator/bd9571mwv-regulator.c
18605 F:      include/linux/mfd/bd9571mwv.h
18606
18607 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18608 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18609 S:      Supported
18610 F:      drivers/clk/clk-bd718x7.c
18611 F:      drivers/gpio/gpio-bd71815.c
18612 F:      drivers/gpio/gpio-bd71828.c
18613 F:      drivers/mfd/rohm-bd71828.c
18614 F:      drivers/mfd/rohm-bd718x7.c
18615 F:      drivers/mfd/rohm-bd9576.c
18616 F:      drivers/regulator/bd71815-regulator.c
18617 F:      drivers/regulator/bd71828-regulator.c
18618 F:      drivers/regulator/bd718x7-regulator.c
18619 F:      drivers/regulator/bd9576-regulator.c
18620 F:      drivers/regulator/rohm-regulator.c
18621 F:      drivers/rtc/rtc-bd70528.c
18622 F:      drivers/watchdog/bd9576_wdt.c
18623 F:      include/linux/mfd/rohm-bd71815.h
18624 F:      include/linux/mfd/rohm-bd71828.h
18625 F:      include/linux/mfd/rohm-bd718x7.h
18626 F:      include/linux/mfd/rohm-bd957x.h
18627 F:      include/linux/mfd/rohm-generic.h
18628 F:      include/linux/mfd/rohm-shared.h
18629
18630 ROSE NETWORK LAYER
18631 M:      Ralf Baechle <ralf@linux-mips.org>
18632 L:      linux-hams@vger.kernel.org
18633 S:      Maintained
18634 W:      https://linux-ax25.in-berlin.de
18635 F:      include/net/rose.h
18636 F:      include/uapi/linux/rose.h
18637 F:      net/rose/
18638
18639 ROTATION DRIVER FOR ALLWINNER A83T
18640 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18641 L:      linux-media@vger.kernel.org
18642 S:      Maintained
18643 T:      git git://linuxtv.org/media_tree.git
18644 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18645 F:      drivers/media/platform/sunxi/sun8i-rotate/
18646
18647 RPMSG TTY DRIVER
18648 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18649 L:      linux-remoteproc@vger.kernel.org
18650 S:      Maintained
18651 F:      drivers/tty/rpmsg_tty.c
18652
18653 RTL2830 MEDIA DRIVER
18654 M:      Antti Palosaari <crope@iki.fi>
18655 L:      linux-media@vger.kernel.org
18656 S:      Maintained
18657 W:      https://linuxtv.org
18658 W:      http://palosaari.fi/linux/
18659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18660 T:      git git://linuxtv.org/anttip/media_tree.git
18661 F:      drivers/media/dvb-frontends/rtl2830*
18662
18663 RTL2832 MEDIA DRIVER
18664 M:      Antti Palosaari <crope@iki.fi>
18665 L:      linux-media@vger.kernel.org
18666 S:      Maintained
18667 W:      https://linuxtv.org
18668 W:      http://palosaari.fi/linux/
18669 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18670 T:      git git://linuxtv.org/anttip/media_tree.git
18671 F:      drivers/media/dvb-frontends/rtl2832*
18672
18673 RTL2832_SDR MEDIA DRIVER
18674 M:      Antti Palosaari <crope@iki.fi>
18675 L:      linux-media@vger.kernel.org
18676 S:      Maintained
18677 W:      https://linuxtv.org
18678 W:      http://palosaari.fi/linux/
18679 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18680 T:      git git://linuxtv.org/anttip/media_tree.git
18681 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18682
18683 RTL8180 WIRELESS DRIVER
18684 L:      linux-wireless@vger.kernel.org
18685 S:      Orphan
18686 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18687
18688 RTL8187 WIRELESS DRIVER
18689 M:      Hin-Tak Leung <hintak.leung@gmail.com>
18690 M:      Larry Finger <Larry.Finger@lwfinger.net>
18691 L:      linux-wireless@vger.kernel.org
18692 S:      Maintained
18693 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18694
18695 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18696 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18697 L:      linux-wireless@vger.kernel.org
18698 S:      Maintained
18699 F:      drivers/net/wireless/realtek/rtl8xxxu/
18700
18701 RTRS TRANSPORT DRIVERS
18702 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18703 M:      Jack Wang <jinpu.wang@ionos.com>
18704 L:      linux-rdma@vger.kernel.org
18705 S:      Maintained
18706 F:      drivers/infiniband/ulp/rtrs/
18707
18708 RUNTIME VERIFICATION (RV)
18709 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18710 M:      Steven Rostedt <rostedt@goodmis.org>
18711 L:      linux-trace-kernel@vger.kernel.org
18712 S:      Maintained
18713 F:      Documentation/trace/rv/
18714 F:      include/linux/rv.h
18715 F:      include/rv/
18716 F:      kernel/trace/rv/
18717 F:      tools/verification/
18718
18719 RUST
18720 M:      Miguel Ojeda <ojeda@kernel.org>
18721 M:      Alex Gaynor <alex.gaynor@gmail.com>
18722 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18723 R:      Boqun Feng <boqun.feng@gmail.com>
18724 R:      Gary Guo <gary@garyguo.net>
18725 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18726 R:      Benno Lossin <benno.lossin@proton.me>
18727 R:      Andreas Hindborg <a.hindborg@samsung.com>
18728 R:      Alice Ryhl <aliceryhl@google.com>
18729 L:      rust-for-linux@vger.kernel.org
18730 S:      Supported
18731 W:      https://github.com/Rust-for-Linux/linux
18732 B:      https://github.com/Rust-for-Linux/linux/issues
18733 C:      zulip://rust-for-linux.zulipchat.com
18734 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18735 F:      Documentation/rust/
18736 F:      rust/
18737 F:      samples/rust/
18738 F:      scripts/*rust*
18739 K:      \b(?i:rust)\b
18740
18741 RXRPC SOCKETS (AF_RXRPC)
18742 M:      David Howells <dhowells@redhat.com>
18743 M:      Marc Dionne <marc.dionne@auristor.com>
18744 L:      linux-afs@lists.infradead.org
18745 S:      Supported
18746 W:      https://www.infradead.org/~dhowells/kafs/
18747 F:      Documentation/networking/rxrpc.rst
18748 F:      include/keys/rxrpc-type.h
18749 F:      include/net/af_rxrpc.h
18750 F:      include/trace/events/rxrpc.h
18751 F:      include/uapi/linux/rxrpc.h
18752 F:      net/rxrpc/
18753
18754 S3 SAVAGE FRAMEBUFFER DRIVER
18755 M:      Antonino Daplas <adaplas@gmail.com>
18756 L:      linux-fbdev@vger.kernel.org
18757 S:      Maintained
18758 F:      drivers/video/fbdev/savage/
18759
18760 S390 ARCHITECTURE
18761 M:      Heiko Carstens <hca@linux.ibm.com>
18762 M:      Vasily Gorbik <gor@linux.ibm.com>
18763 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18764 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18765 R:      Sven Schnelle <svens@linux.ibm.com>
18766 L:      linux-s390@vger.kernel.org
18767 S:      Supported
18768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18769 F:      Documentation/driver-api/s390-drivers.rst
18770 F:      Documentation/arch/s390/
18771 F:      arch/s390/
18772 F:      drivers/s390/
18773 F:      drivers/watchdog/diag288_wdt.c
18774
18775 S390 COMMON I/O LAYER
18776 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18777 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18778 L:      linux-s390@vger.kernel.org
18779 S:      Supported
18780 F:      drivers/s390/cio/
18781
18782 S390 DASD DRIVER
18783 M:      Stefan Haberland <sth@linux.ibm.com>
18784 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18785 L:      linux-s390@vger.kernel.org
18786 S:      Supported
18787 F:      block/partitions/ibm.c
18788 F:      drivers/s390/block/dasd*
18789 F:      include/linux/dasd_mod.h
18790
18791 S390 IOMMU (PCI)
18792 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18793 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18794 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18795 L:      linux-s390@vger.kernel.org
18796 S:      Supported
18797 F:      drivers/iommu/s390-iommu.c
18798
18799 S390 IUCV NETWORK LAYER
18800 M:      Alexandra Winter <wintera@linux.ibm.com>
18801 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18802 L:      linux-s390@vger.kernel.org
18803 L:      netdev@vger.kernel.org
18804 S:      Supported
18805 F:      drivers/s390/net/*iucv*
18806 F:      include/net/iucv/
18807 F:      net/iucv/
18808
18809 S390 MM
18810 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18811 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18812 L:      linux-s390@vger.kernel.org
18813 S:      Supported
18814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18815 F:      arch/s390/include/asm/pgtable.h
18816 F:      arch/s390/mm
18817
18818 S390 NETWORK DRIVERS
18819 M:      Alexandra Winter <wintera@linux.ibm.com>
18820 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18821 L:      linux-s390@vger.kernel.org
18822 L:      netdev@vger.kernel.org
18823 S:      Supported
18824 F:      drivers/s390/net/
18825
18826 S390 PCI SUBSYSTEM
18827 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18828 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18829 L:      linux-s390@vger.kernel.org
18830 S:      Supported
18831 F:      Documentation/arch/s390/pci.rst
18832 F:      arch/s390/pci/
18833 F:      drivers/pci/hotplug/s390_pci_hpc.c
18834
18835 S390 SCM DRIVER
18836 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18837 L:      linux-s390@vger.kernel.org
18838 S:      Supported
18839 F:      drivers/s390/block/scm*
18840 F:      drivers/s390/cio/scm.c
18841
18842 S390 VFIO AP DRIVER
18843 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18844 M:      Halil Pasic <pasic@linux.ibm.com>
18845 M:      Jason Herne <jjherne@linux.ibm.com>
18846 L:      linux-s390@vger.kernel.org
18847 S:      Supported
18848 F:      Documentation/arch/s390/vfio-ap*
18849 F:      drivers/s390/crypto/vfio_ap*
18850
18851 S390 VFIO-CCW DRIVER
18852 M:      Eric Farman <farman@linux.ibm.com>
18853 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18854 R:      Halil Pasic <pasic@linux.ibm.com>
18855 L:      linux-s390@vger.kernel.org
18856 L:      kvm@vger.kernel.org
18857 S:      Supported
18858 F:      Documentation/arch/s390/vfio-ccw.rst
18859 F:      drivers/s390/cio/vfio_ccw*
18860 F:      include/uapi/linux/vfio_ccw.h
18861
18862 S390 VFIO-PCI DRIVER
18863 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18864 M:      Eric Farman <farman@linux.ibm.com>
18865 L:      linux-s390@vger.kernel.org
18866 L:      kvm@vger.kernel.org
18867 S:      Supported
18868 F:      arch/s390/kvm/pci*
18869 F:      drivers/vfio/pci/vfio_pci_zdev.c
18870 F:      include/uapi/linux/vfio_zdev.h
18871
18872 S390 ZCRYPT DRIVER
18873 M:      Harald Freudenberger <freude@linux.ibm.com>
18874 L:      linux-s390@vger.kernel.org
18875 S:      Supported
18876 F:      drivers/s390/crypto/
18877
18878 S390 ZFCP DRIVER
18879 M:      Steffen Maier <maier@linux.ibm.com>
18880 M:      Benjamin Block <bblock@linux.ibm.com>
18881 L:      linux-s390@vger.kernel.org
18882 S:      Supported
18883 F:      drivers/s390/scsi/zfcp_*
18884
18885 SAA6588 RDS RECEIVER DRIVER
18886 M:      Hans Verkuil <hverkuil@xs4all.nl>
18887 L:      linux-media@vger.kernel.org
18888 S:      Odd Fixes
18889 W:      https://linuxtv.org
18890 T:      git git://linuxtv.org/media_tree.git
18891 F:      drivers/media/i2c/saa6588*
18892
18893 SAA7134 VIDEO4LINUX DRIVER
18894 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
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:      Documentation/driver-api/media/drivers/saa7134*
18900 F:      drivers/media/pci/saa7134/
18901
18902 SAA7146 VIDEO4LINUX-2 DRIVER
18903 M:      Hans Verkuil <hverkuil@xs4all.nl>
18904 L:      linux-media@vger.kernel.org
18905 S:      Maintained
18906 T:      git git://linuxtv.org/media_tree.git
18907 F:      drivers/media/common/saa7146/
18908 F:      drivers/media/pci/saa7146/
18909 F:      include/media/drv-intf/saa7146*
18910
18911 SAFESETID SECURITY MODULE
18912 M:      Micah Morton <mortonm@chromium.org>
18913 S:      Supported
18914 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18915 F:      security/safesetid/
18916
18917 SAMSUNG AUDIO (ASoC) DRIVERS
18918 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18919 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18920 S:      Maintained
18921 B:      mailto:linux-samsung-soc@vger.kernel.org
18922 F:      Documentation/devicetree/bindings/sound/samsung*
18923 F:      sound/soc/samsung/
18924
18925 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18926 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18927 L:      linux-crypto@vger.kernel.org
18928 L:      linux-samsung-soc@vger.kernel.org
18929 S:      Maintained
18930 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18931 F:      drivers/crypto/exynos-rng.c
18932
18933 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18934 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18935 L:      linux-samsung-soc@vger.kernel.org
18936 S:      Maintained
18937 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18938 F:      drivers/char/hw_random/exynos-trng.c
18939
18940 SAMSUNG FRAMEBUFFER DRIVER
18941 M:      Jingoo Han <jingoohan1@gmail.com>
18942 L:      linux-fbdev@vger.kernel.org
18943 S:      Maintained
18944 F:      drivers/video/fbdev/s3c-fb.c
18945
18946 SAMSUNG INTERCONNECT DRIVERS
18947 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18948 M:      Artur Świgoń <a.swigon@samsung.com>
18949 L:      linux-pm@vger.kernel.org
18950 L:      linux-samsung-soc@vger.kernel.org
18951 S:      Supported
18952 F:      drivers/interconnect/samsung/
18953
18954 SAMSUNG LAPTOP DRIVER
18955 M:      Corentin Chary <corentin.chary@gmail.com>
18956 L:      platform-driver-x86@vger.kernel.org
18957 S:      Maintained
18958 F:      drivers/platform/x86/samsung-laptop.c
18959
18960 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18961 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18962 L:      linux-kernel@vger.kernel.org
18963 L:      linux-samsung-soc@vger.kernel.org
18964 S:      Maintained
18965 B:      mailto:linux-samsung-soc@vger.kernel.org
18966 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18967 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18968 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18969 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18970 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18971 F:      drivers/clk/clk-s2mps11.c
18972 F:      drivers/mfd/sec*.c
18973 F:      drivers/regulator/s2m*.c
18974 F:      drivers/regulator/s5m*.c
18975 F:      drivers/rtc/rtc-s5m.c
18976 F:      include/linux/mfd/samsung/
18977
18978 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18979 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18980 L:      linux-media@vger.kernel.org
18981 L:      linux-samsung-soc@vger.kernel.org
18982 S:      Maintained
18983 F:      drivers/media/platform/samsung/s3c-camif/
18984 F:      include/media/drv-intf/s3c_camif.h
18985
18986 SAMSUNG S3FWRN5 NFC DRIVER
18987 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18988 S:      Maintained
18989 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18990 F:      drivers/nfc/s3fwrn5
18991
18992 SAMSUNG S5C73M3 CAMERA DRIVER
18993 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18994 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18995 L:      linux-media@vger.kernel.org
18996 S:      Supported
18997 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18998 F:      drivers/media/i2c/s5c73m3/*
18999
19000 SAMSUNG S5K5BAF 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:      drivers/media/i2c/s5k5baf.c
19006
19007 SAMSUNG S5P Security SubSystem (SSS) DRIVER
19008 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19009 M:      Vladimir Zapolskiy <vz@mleia.com>
19010 L:      linux-crypto@vger.kernel.org
19011 L:      linux-samsung-soc@vger.kernel.org
19012 S:      Maintained
19013 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19014 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19015 F:      drivers/crypto/s5p-sss.c
19016
19017 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19018 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19019 L:      linux-media@vger.kernel.org
19020 S:      Supported
19021 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19022 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19023 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19024 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19025 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19026 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19027 F:      drivers/media/platform/samsung/exynos4-is/
19028
19029 SAMSUNG SOC CLOCK DRIVERS
19030 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19031 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19032 M:      Tomasz Figa <tomasz.figa@gmail.com>
19033 M:      Chanwoo Choi <cw00.choi@samsung.com>
19034 R:      Alim Akhtar <alim.akhtar@samsung.com>
19035 L:      linux-samsung-soc@vger.kernel.org
19036 S:      Maintained
19037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
19039 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19040 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19041 F:      drivers/clk/samsung/
19042 F:      include/dt-bindings/clock/exynos*.h
19043 F:      include/dt-bindings/clock/s5p*.h
19044 F:      include/dt-bindings/clock/samsung,*.h
19045 F:      include/linux/clk/samsung.h
19046
19047 SAMSUNG SPI DRIVERS
19048 M:      Andi Shyti <andi.shyti@kernel.org>
19049 L:      linux-spi@vger.kernel.org
19050 L:      linux-samsung-soc@vger.kernel.org
19051 S:      Maintained
19052 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19053 F:      drivers/spi/spi-s3c*
19054 F:      include/linux/platform_data/spi-s3c64xx.h
19055
19056 SAMSUNG SXGBE DRIVERS
19057 M:      Byungho An <bh74.an@samsung.com>
19058 L:      netdev@vger.kernel.org
19059 S:      Supported
19060 F:      drivers/net/ethernet/samsung/sxgbe/
19061
19062 SAMSUNG THERMAL DRIVER
19063 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19064 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19065 L:      linux-pm@vger.kernel.org
19066 L:      linux-samsung-soc@vger.kernel.org
19067 S:      Maintained
19068 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19069 F:      drivers/thermal/samsung/
19070
19071 SAMSUNG USB2 PHY DRIVER
19072 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19073 L:      linux-kernel@vger.kernel.org
19074 S:      Supported
19075 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19076 F:      Documentation/driver-api/phy/samsung-usb2.rst
19077 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19078 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19079 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19080 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19081 F:      drivers/phy/samsung/phy-samsung-usb2.c
19082 F:      drivers/phy/samsung/phy-samsung-usb2.h
19083
19084 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19085 M:      Paul Barker <paul.barker@sancloud.com>
19086 R:      Marc Murphy <marc.murphy@sancloud.com>
19087 S:      Supported
19088 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19089
19090 SC1200 WDT DRIVER
19091 M:      Zwane Mwaikambo <zwanem@gmail.com>
19092 S:      Maintained
19093 F:      drivers/watchdog/sc1200wdt.c
19094
19095 SCHEDULER
19096 M:      Ingo Molnar <mingo@redhat.com>
19097 M:      Peter Zijlstra <peterz@infradead.org>
19098 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19099 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19100 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19101 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19102 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19103 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19104 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19105 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19106 L:      linux-kernel@vger.kernel.org
19107 S:      Maintained
19108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19109 F:      include/linux/preempt.h
19110 F:      include/linux/sched.h
19111 F:      include/linux/wait.h
19112 F:      include/uapi/linux/sched.h
19113 F:      kernel/sched/
19114
19115 SCSI LIBSAS SUBSYSTEM
19116 R:      John Garry <john.g.garry@oracle.com>
19117 R:      Jason Yan <yanaijie@huawei.com>
19118 L:      linux-scsi@vger.kernel.org
19119 S:      Supported
19120 F:      Documentation/scsi/libsas.rst
19121 F:      drivers/scsi/libsas/
19122 F:      include/scsi/libsas.h
19123 F:      include/scsi/sas_ata.h
19124
19125 SCSI RDMA PROTOCOL (SRP) INITIATOR
19126 M:      Bart Van Assche <bvanassche@acm.org>
19127 L:      linux-rdma@vger.kernel.org
19128 S:      Supported
19129 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19130 F:      drivers/infiniband/ulp/srp/
19131 F:      include/scsi/srp.h
19132
19133 SCSI RDMA PROTOCOL (SRP) TARGET
19134 M:      Bart Van Assche <bvanassche@acm.org>
19135 L:      linux-rdma@vger.kernel.org
19136 L:      target-devel@vger.kernel.org
19137 S:      Supported
19138 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19139 F:      drivers/infiniband/ulp/srpt/
19140
19141 SCSI SG DRIVER
19142 M:      Doug Gilbert <dgilbert@interlog.com>
19143 L:      linux-scsi@vger.kernel.org
19144 S:      Maintained
19145 W:      http://sg.danny.cz/sg
19146 F:      Documentation/scsi/scsi-generic.rst
19147 F:      drivers/scsi/sg.c
19148 F:      include/scsi/sg.h
19149
19150 SCSI SUBSYSTEM
19151 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19152 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19153 L:      linux-scsi@vger.kernel.org
19154 S:      Maintained
19155 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19158 F:      Documentation/devicetree/bindings/scsi/
19159 F:      drivers/scsi/
19160 F:      drivers/ufs/
19161 F:      include/scsi/
19162
19163 SCSI TAPE DRIVER
19164 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19165 L:      linux-scsi@vger.kernel.org
19166 S:      Maintained
19167 F:      Documentation/scsi/st.rst
19168 F:      drivers/scsi/st.*
19169 F:      drivers/scsi/st_*.h
19170
19171 SCSI TARGET CORE USER DRIVER
19172 M:      Bodo Stroesser <bostroesser@gmail.com>
19173 L:      linux-scsi@vger.kernel.org
19174 L:      target-devel@vger.kernel.org
19175 S:      Supported
19176 F:      Documentation/target/tcmu-design.rst
19177 F:      drivers/target/target_core_user.c
19178 F:      include/uapi/linux/target_core_user.h
19179
19180 SCSI TARGET SUBSYSTEM
19181 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19182 L:      linux-scsi@vger.kernel.org
19183 L:      target-devel@vger.kernel.org
19184 S:      Supported
19185 W:      http://www.linux-iscsi.org
19186 Q:      https://patchwork.kernel.org/project/target-devel/list/
19187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19188 F:      Documentation/target/
19189 F:      drivers/target/
19190 F:      include/target/
19191
19192 SCTP PROTOCOL
19193 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19194 M:      Xin Long <lucien.xin@gmail.com>
19195 L:      linux-sctp@vger.kernel.org
19196 S:      Maintained
19197 W:      https://github.com/sctp/lksctp-tools/wiki
19198 F:      Documentation/networking/sctp.rst
19199 F:      include/linux/sctp.h
19200 F:      include/net/sctp/
19201 F:      include/uapi/linux/sctp.h
19202 F:      net/sctp/
19203
19204 SCx200 CPU SUPPORT
19205 M:      Jim Cromie <jim.cromie@gmail.com>
19206 S:      Odd Fixes
19207 F:      Documentation/i2c/busses/scx200_acb.rst
19208 F:      arch/x86/platform/scx200/
19209 F:      drivers/i2c/busses/scx200*
19210 F:      drivers/mtd/maps/scx200_docflash.c
19211 F:      drivers/watchdog/scx200_wdt.c
19212 F:      include/linux/scx200.h
19213
19214 SCx200 GPIO DRIVER
19215 M:      Jim Cromie <jim.cromie@gmail.com>
19216 S:      Maintained
19217 F:      drivers/char/scx200_gpio.c
19218 F:      include/linux/scx200_gpio.h
19219
19220 SCx200 HRT CLOCKSOURCE DRIVER
19221 M:      Jim Cromie <jim.cromie@gmail.com>
19222 S:      Maintained
19223 F:      drivers/clocksource/scx200_hrt.c
19224
19225 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19226 M:      Sascha Sommer <saschasommer@freenet.de>
19227 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19228 S:      Maintained
19229 F:      drivers/mmc/host/sdricoh_cs.c
19230
19231 SECO BOARDS CEC DRIVER
19232 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19233 S:      Maintained
19234 F:      drivers/media/cec/platform/seco/seco-cec.c
19235 F:      drivers/media/cec/platform/seco/seco-cec.h
19236
19237 SECURE COMPUTING
19238 M:      Kees Cook <keescook@chromium.org>
19239 R:      Andy Lutomirski <luto@amacapital.net>
19240 R:      Will Drewry <wad@chromium.org>
19241 S:      Supported
19242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19243 F:      Documentation/userspace-api/seccomp_filter.rst
19244 F:      include/linux/seccomp.h
19245 F:      include/uapi/linux/seccomp.h
19246 F:      kernel/seccomp.c
19247 F:      tools/testing/selftests/kselftest_harness.h
19248 F:      tools/testing/selftests/seccomp/*
19249 K:      \bsecure_computing
19250 K:      \bTIF_SECCOMP\b
19251
19252 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19253 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19254 M:      Al Cooper <alcooperx@gmail.com>
19255 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19256 L:      linux-mmc@vger.kernel.org
19257 S:      Maintained
19258 F:      drivers/mmc/host/sdhci-brcmstb*
19259
19260 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19261 M:      Adrian Hunter <adrian.hunter@intel.com>
19262 L:      linux-mmc@vger.kernel.org
19263 S:      Supported
19264 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19265 F:      drivers/mmc/host/sdhci*
19266
19267 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19268 M:      Eugen Hristev <eugen.hristev@microchip.com>
19269 L:      linux-mmc@vger.kernel.org
19270 S:      Supported
19271 F:      drivers/mmc/host/sdhci-of-at91.c
19272
19273 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19274 M:      Haibo Chen <haibo.chen@nxp.com>
19275 L:      linux-imx@nxp.com
19276 L:      linux-mmc@vger.kernel.org
19277 S:      Maintained
19278 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19279
19280 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19281 M:      Ben Dooks <ben-linux@fluff.org>
19282 M:      Jaehoon Chung <jh80.chung@samsung.com>
19283 L:      linux-mmc@vger.kernel.org
19284 S:      Maintained
19285 F:      drivers/mmc/host/sdhci-s3c*
19286
19287 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19288 M:      Viresh Kumar <vireshk@kernel.org>
19289 L:      linux-mmc@vger.kernel.org
19290 S:      Maintained
19291 F:      drivers/mmc/host/sdhci-spear.c
19292
19293 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19294 M:      Vignesh Raghavendra <vigneshr@ti.com>
19295 L:      linux-mmc@vger.kernel.org
19296 S:      Maintained
19297 F:      drivers/mmc/host/sdhci-omap.c
19298
19299 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19300 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19301 L:      linux-block@vger.kernel.org
19302 S:      Supported
19303 F:      block/opal_proto.h
19304 F:      block/sed*
19305 F:      include/linux/sed*
19306 F:      include/uapi/linux/sed*
19307
19308 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19309 M:      Mark Rutland <mark.rutland@arm.com>
19310 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19311 M:      Sudeep Holla <sudeep.holla@arm.com>
19312 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19313 S:      Maintained
19314 F:      drivers/firmware/smccc/
19315 F:      include/linux/arm-smccc.h
19316
19317 SECURITY CONTACT
19318 M:      Security Officers <security@kernel.org>
19319 S:      Supported
19320 F:      Documentation/process/security-bugs.rst
19321
19322 SECURITY SUBSYSTEM
19323 M:      Paul Moore <paul@paul-moore.com>
19324 M:      James Morris <jmorris@namei.org>
19325 M:      "Serge E. Hallyn" <serge@hallyn.com>
19326 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19327 S:      Supported
19328 W:      http://kernsec.org/
19329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19330 F:      security/
19331 X:      security/selinux/
19332
19333 SELINUX SECURITY MODULE
19334 M:      Paul Moore <paul@paul-moore.com>
19335 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19336 M:      Eric Paris <eparis@parisplace.org>
19337 L:      selinux@vger.kernel.org
19338 S:      Supported
19339 W:      https://selinuxproject.org
19340 W:      https://github.com/SELinuxProject
19341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19342 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19343 F:      Documentation/ABI/removed/sysfs-selinux-disable
19344 F:      Documentation/admin-guide/LSM/SELinux.rst
19345 F:      include/trace/events/avc.h
19346 F:      include/uapi/linux/selinux_netlink.h
19347 F:      scripts/selinux/
19348 F:      security/selinux/
19349
19350 SENSABLE PHANTOM
19351 M:      Jiri Slaby <jirislaby@kernel.org>
19352 S:      Maintained
19353 F:      drivers/misc/phantom.c
19354 F:      include/uapi/linux/phantom.h
19355
19356 SENSEAIR SUNRISE 006-0-0007
19357 M:      Jacopo Mondi <jacopo@jmondi.org>
19358 S:      Maintained
19359 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19360 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19361 F:      drivers/iio/chemical/sunrise_co2.c
19362
19363 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19364 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19365 S:      Maintained
19366 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19367 F:      drivers/iio/chemical/scd30.h
19368 F:      drivers/iio/chemical/scd30_core.c
19369 F:      drivers/iio/chemical/scd30_i2c.c
19370 F:      drivers/iio/chemical/scd30_serial.c
19371
19372 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19373 M:      Roan van Dijk <roan@protonic.nl>
19374 S:      Maintained
19375 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19376 F:      drivers/iio/chemical/scd4x.c
19377
19378 SENSIRION SGP40 GAS SENSOR DRIVER
19379 M:      Andreas Klinger <ak@it-klinger.de>
19380 S:      Maintained
19381 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19382 F:      drivers/iio/chemical/sgp40.c
19383
19384 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19385 M:      Tomasz Duszynski <tduszyns@gmail.com>
19386 S:      Maintained
19387 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19388 F:      drivers/iio/chemical/sps30.c
19389 F:      drivers/iio/chemical/sps30_i2c.c
19390 F:      drivers/iio/chemical/sps30_serial.c
19391
19392 SERIAL DEVICE BUS
19393 M:      Rob Herring <robh@kernel.org>
19394 L:      linux-serial@vger.kernel.org
19395 S:      Maintained
19396 F:      Documentation/devicetree/bindings/serial/serial.yaml
19397 F:      drivers/tty/serdev/
19398 F:      include/linux/serdev.h
19399
19400 SERIAL IR RECEIVER
19401 M:      Sean Young <sean@mess.org>
19402 L:      linux-media@vger.kernel.org
19403 S:      Maintained
19404 F:      drivers/media/rc/serial_ir.c
19405
19406 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19407 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19408 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19409 S:      Maintained
19410 F:      Documentation/devicetree/bindings/slimbus/
19411 F:      drivers/slimbus/
19412 F:      include/linux/slimbus.h
19413
19414 SFC NETWORK DRIVER
19415 M:      Edward Cree <ecree.xilinx@gmail.com>
19416 M:      Martin Habets <habetsm.xilinx@gmail.com>
19417 L:      netdev@vger.kernel.org
19418 L:      linux-net-drivers@amd.com
19419 S:      Supported
19420 F:      Documentation/networking/devlink/sfc.rst
19421 F:      drivers/net/ethernet/sfc/
19422
19423 SFCTEMP HWMON DRIVER
19424 M:      Emil Renner Berthing <kernel@esmil.dk>
19425 L:      linux-hwmon@vger.kernel.org
19426 S:      Maintained
19427 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19428 F:      Documentation/hwmon/sfctemp.rst
19429 F:      drivers/hwmon/sfctemp.c
19430
19431 SFF/SFP/SFP+ MODULE SUPPORT
19432 M:      Russell King <linux@armlinux.org.uk>
19433 L:      netdev@vger.kernel.org
19434 S:      Maintained
19435 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19436 F:      drivers/net/phy/phylink.c
19437 F:      drivers/net/phy/sfp*
19438 F:      include/linux/mdio/mdio-i2c.h
19439 F:      include/linux/phylink.h
19440 F:      include/linux/sfp.h
19441 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)
19442
19443 SGI GRU DRIVER
19444 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19445 S:      Maintained
19446 F:      drivers/misc/sgi-gru/
19447
19448 SGI XP/XPC/XPNET DRIVER
19449 M:      Robin Holt <robinmholt@gmail.com>
19450 M:      Steve Wahl <steve.wahl@hpe.com>
19451 S:      Maintained
19452 F:      drivers/misc/sgi-xp/
19453
19454 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19455 M:      Karsten Graul <kgraul@linux.ibm.com>
19456 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19457 M:      Jan Karcher <jaka@linux.ibm.com>
19458 R:      D. Wythe <alibuda@linux.alibaba.com>
19459 R:      Tony Lu <tonylu@linux.alibaba.com>
19460 R:      Wen Gu <guwen@linux.alibaba.com>
19461 L:      linux-s390@vger.kernel.org
19462 S:      Supported
19463 F:      net/smc/
19464
19465 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19466 M:      Linus Walleij <linus.walleij@linaro.org>
19467 L:      linux-iio@vger.kernel.org
19468 S:      Maintained
19469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19470 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19471 F:      drivers/iio/light/gp2ap002.c
19472
19473 SHARP RJ54N1CB0C SENSOR DRIVER
19474 M:      Jacopo Mondi <jacopo@jmondi.org>
19475 L:      linux-media@vger.kernel.org
19476 S:      Odd fixes
19477 T:      git git://linuxtv.org/media_tree.git
19478 F:      drivers/media/i2c/rj54n1cb0c.c
19479 F:      include/media/i2c/rj54n1cb0c.h
19480
19481 SH_VOU V4L2 OUTPUT DRIVER
19482 L:      linux-media@vger.kernel.org
19483 S:      Orphan
19484 F:      drivers/media/platform/renesas/sh_vou.c
19485 F:      include/media/drv-intf/sh_vou.h
19486
19487 SI2157 MEDIA DRIVER
19488 M:      Antti Palosaari <crope@iki.fi>
19489 L:      linux-media@vger.kernel.org
19490 S:      Maintained
19491 W:      https://linuxtv.org
19492 W:      http://palosaari.fi/linux/
19493 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19494 T:      git git://linuxtv.org/anttip/media_tree.git
19495 F:      drivers/media/tuners/si2157*
19496
19497 SI2165 MEDIA DRIVER
19498 M:      Matthias Schwarzott <zzam@gentoo.org>
19499 L:      linux-media@vger.kernel.org
19500 S:      Maintained
19501 W:      https://linuxtv.org
19502 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19503 F:      drivers/media/dvb-frontends/si2165*
19504
19505 SI2168 MEDIA DRIVER
19506 M:      Antti Palosaari <crope@iki.fi>
19507 L:      linux-media@vger.kernel.org
19508 S:      Maintained
19509 W:      https://linuxtv.org
19510 W:      http://palosaari.fi/linux/
19511 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19512 T:      git git://linuxtv.org/anttip/media_tree.git
19513 F:      drivers/media/dvb-frontends/si2168*
19514
19515 SI470X FM RADIO RECEIVER I2C DRIVER
19516 M:      Hans Verkuil <hverkuil@xs4all.nl>
19517 L:      linux-media@vger.kernel.org
19518 S:      Odd Fixes
19519 W:      https://linuxtv.org
19520 T:      git git://linuxtv.org/media_tree.git
19521 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19522 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19523
19524 SI470X FM RADIO RECEIVER USB DRIVER
19525 M:      Hans Verkuil <hverkuil@xs4all.nl>
19526 L:      linux-media@vger.kernel.org
19527 S:      Maintained
19528 W:      https://linuxtv.org
19529 T:      git git://linuxtv.org/media_tree.git
19530 F:      drivers/media/radio/si470x/radio-si470x-common.c
19531 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19532 F:      drivers/media/radio/si470x/radio-si470x.h
19533
19534 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19535 M:      Eduardo Valentin <edubezval@gmail.com>
19536 L:      linux-media@vger.kernel.org
19537 S:      Odd Fixes
19538 W:      https://linuxtv.org
19539 T:      git git://linuxtv.org/media_tree.git
19540 F:      drivers/media/radio/si4713/si4713.?
19541
19542 SI4713 FM RADIO TRANSMITTER PLATFORM 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/radio-platform-si4713.c
19549
19550 SI4713 FM RADIO TRANSMITTER USB DRIVER
19551 M:      Hans Verkuil <hverkuil@xs4all.nl>
19552 L:      linux-media@vger.kernel.org
19553 S:      Maintained
19554 W:      https://linuxtv.org
19555 T:      git git://linuxtv.org/media_tree.git
19556 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19557
19558 SIANO DVB DRIVER
19559 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19560 L:      linux-media@vger.kernel.org
19561 S:      Odd fixes
19562 W:      https://linuxtv.org
19563 T:      git git://linuxtv.org/media_tree.git
19564 F:      drivers/media/common/siano/
19565 F:      drivers/media/mmc/siano/
19566 F:      drivers/media/usb/siano/
19567 F:      drivers/media/usb/siano/
19568
19569 SIEMENS IPC LED DRIVERS
19570 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19571 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19572 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19573 L:      linux-leds@vger.kernel.org
19574 S:      Maintained
19575 F:      drivers/leds/simple/
19576
19577 SIEMENS IPC PLATFORM 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:      platform-driver-x86@vger.kernel.org
19582 S:      Maintained
19583 F:      drivers/platform/x86/siemens/
19584 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19585 F:      include/linux/platform_data/x86/simatic-ipc.h
19586
19587 SIEMENS IPC WATCHDOG DRIVERS
19588 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19589 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19590 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19591 L:      linux-watchdog@vger.kernel.org
19592 S:      Maintained
19593 F:      drivers/watchdog/simatic-ipc-wdt.c
19594
19595 SIFIVE DRIVERS
19596 M:      Palmer Dabbelt <palmer@dabbelt.com>
19597 M:      Paul Walmsley <paul.walmsley@sifive.com>
19598 L:      linux-riscv@lists.infradead.org
19599 S:      Supported
19600 N:      sifive
19601 K:      [^@]sifive
19602
19603 SIFIVE FU540 SYSTEM-ON-CHIP
19604 M:      Paul Walmsley <paul.walmsley@sifive.com>
19605 M:      Palmer Dabbelt <palmer@dabbelt.com>
19606 L:      linux-riscv@lists.infradead.org
19607 S:      Supported
19608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19609 N:      fu540
19610 K:      fu540
19611
19612 SIFIVE PDMA DRIVER
19613 M:      Green Wan <green.wan@sifive.com>
19614 S:      Maintained
19615 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19616 F:      drivers/dma/sf-pdma/
19617
19618 SIFIVE SOC DRIVERS
19619 M:      Conor Dooley <conor@kernel.org>
19620 L:      linux-riscv@lists.infradead.org
19621 S:      Maintained
19622 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19623 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19624 F:      drivers/soc/sifive/
19625
19626 SILEAD TOUCHSCREEN DRIVER
19627 M:      Hans de Goede <hdegoede@redhat.com>
19628 L:      linux-input@vger.kernel.org
19629 L:      platform-driver-x86@vger.kernel.org
19630 S:      Maintained
19631 F:      drivers/input/touchscreen/silead.c
19632 F:      drivers/platform/x86/touchscreen_dmi.c
19633
19634 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19635 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19636 S:      Supported
19637 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19638 F:      drivers/net/wireless/silabs/wfx/
19639
19640 SILICON MOTION SM712 FRAME BUFFER DRIVER
19641 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19642 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19643 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19644 L:      linux-fbdev@vger.kernel.org
19645 S:      Maintained
19646 F:      Documentation/fb/sm712fb.rst
19647 F:      drivers/video/fbdev/sm712*
19648
19649 SILVACO I3C DUAL-ROLE MASTER
19650 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19651 M:      Conor Culhane <conor.culhane@silvaco.com>
19652 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19653 S:      Maintained
19654 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19655 F:      drivers/i3c/master/svc-i3c-master.c
19656
19657 SIMPLEFB FB DRIVER
19658 M:      Hans de Goede <hdegoede@redhat.com>
19659 L:      linux-fbdev@vger.kernel.org
19660 S:      Maintained
19661 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19662 F:      drivers/video/fbdev/simplefb.c
19663 F:      include/linux/platform_data/simplefb.h
19664
19665 SIMTEC EB110ATX (Chalice CATS)
19666 M:      Simtec Linux Team <linux@simtec.co.uk>
19667 S:      Supported
19668 W:      http://www.simtec.co.uk/products/EB110ATX/
19669
19670 SIOX
19671 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19672 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19673 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19674 S:      Supported
19675 F:      drivers/gpio/gpio-siox.c
19676 F:      drivers/siox/*
19677 F:      include/trace/events/siox.h
19678
19679 SIPHASH PRF ROUTINES
19680 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19681 S:      Maintained
19682 F:      include/linux/siphash.h
19683 F:      lib/siphash.c
19684 F:      lib/siphash_kunit.c
19685
19686 SIS 190 ETHERNET DRIVER
19687 M:      Francois Romieu <romieu@fr.zoreil.com>
19688 L:      netdev@vger.kernel.org
19689 S:      Maintained
19690 F:      drivers/net/ethernet/sis/sis190.c
19691
19692 SIS 900/7016 FAST ETHERNET DRIVER
19693 M:      Daniele Venzano <venza@brownhat.org>
19694 L:      netdev@vger.kernel.org
19695 S:      Maintained
19696 W:      http://www.brownhat.org/sis900.html
19697 F:      drivers/net/ethernet/sis/sis900.*
19698
19699 SIS FRAMEBUFFER DRIVER
19700 S:      Orphan
19701 F:      Documentation/fb/sisfb.rst
19702 F:      drivers/video/fbdev/sis/
19703 F:      include/video/sisfb.h
19704
19705 SIS I2C TOUCHSCREEN DRIVER
19706 M:      Mika Penttilä <mpenttil@redhat.com>
19707 L:      linux-input@vger.kernel.org
19708 S:      Maintained
19709 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19710 F:      drivers/input/touchscreen/sis_i2c.c
19711
19712 SIS USB2VGA DRIVER
19713 M:      Thomas Winischhofer <thomas@winischhofer.net>
19714 S:      Maintained
19715 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19716 F:      drivers/usb/misc/sisusbvga/
19717
19718 SL28 CPLD MFD DRIVER
19719 M:      Michael Walle <michael@walle.cc>
19720 S:      Maintained
19721 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19722 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19723 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19724 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19725 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19726 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19727 F:      drivers/gpio/gpio-sl28cpld.c
19728 F:      drivers/hwmon/sl28cpld-hwmon.c
19729 F:      drivers/irqchip/irq-sl28cpld.c
19730 F:      drivers/pwm/pwm-sl28cpld.c
19731 F:      drivers/watchdog/sl28cpld_wdt.c
19732
19733 SL28 VPD NVMEM LAYOUT DRIVER
19734 M:      Michael Walle <michael@walle.cc>
19735 S:      Maintained
19736 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19737 F:      drivers/nvmem/layouts/sl28vpd.c
19738
19739 SLAB ALLOCATOR
19740 M:      Christoph Lameter <cl@linux.com>
19741 M:      Pekka Enberg <penberg@kernel.org>
19742 M:      David Rientjes <rientjes@google.com>
19743 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19744 M:      Andrew Morton <akpm@linux-foundation.org>
19745 M:      Vlastimil Babka <vbabka@suse.cz>
19746 R:      Roman Gushchin <roman.gushchin@linux.dev>
19747 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19748 L:      linux-mm@kvack.org
19749 S:      Maintained
19750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19751 F:      include/linux/sl?b*.h
19752 F:      mm/sl?b*
19753
19754 SLCAN CAN NETWORK DRIVER
19755 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19756 L:      linux-can@vger.kernel.org
19757 S:      Maintained
19758 F:      drivers/net/can/slcan/
19759
19760 SLEEPABLE READ-COPY UPDATE (SRCU)
19761 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19762 M:      "Paul E. McKenney" <paulmck@kernel.org>
19763 M:      Josh Triplett <josh@joshtriplett.org>
19764 R:      Steven Rostedt <rostedt@goodmis.org>
19765 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19766 L:      rcu@vger.kernel.org
19767 S:      Supported
19768 W:      http://www.rdrop.com/users/paulmck/RCU/
19769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19770 F:      include/linux/srcu*.h
19771 F:      kernel/rcu/srcu*.c
19772
19773 SMACK SECURITY MODULE
19774 M:      Casey Schaufler <casey@schaufler-ca.com>
19775 L:      linux-security-module@vger.kernel.org
19776 S:      Maintained
19777 W:      http://schaufler-ca.com
19778 T:      git git://github.com/cschaufler/smack-next
19779 F:      Documentation/admin-guide/LSM/Smack.rst
19780 F:      security/smack/
19781
19782 SMC91x ETHERNET DRIVER
19783 M:      Nicolas Pitre <nico@fluxnic.net>
19784 S:      Odd Fixes
19785 F:      drivers/net/ethernet/smsc/smc91x.*
19786
19787 SMSC EMC2103 HARDWARE MONITOR DRIVER
19788 M:      Steve Glendinning <steve.glendinning@shawell.net>
19789 L:      linux-hwmon@vger.kernel.org
19790 S:      Maintained
19791 F:      Documentation/hwmon/emc2103.rst
19792 F:      drivers/hwmon/emc2103.c
19793
19794 SMSC SCH5627 HARDWARE MONITOR DRIVER
19795 M:      Hans de Goede <hdegoede@redhat.com>
19796 L:      linux-hwmon@vger.kernel.org
19797 S:      Supported
19798 F:      Documentation/hwmon/sch5627.rst
19799 F:      drivers/hwmon/sch5627.c
19800
19801 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19802 M:      Steve Glendinning <steve.glendinning@shawell.net>
19803 L:      linux-fbdev@vger.kernel.org
19804 S:      Maintained
19805 F:      drivers/video/fbdev/smscufx.c
19806
19807 SMSC47B397 HARDWARE MONITOR DRIVER
19808 M:      Jean Delvare <jdelvare@suse.com>
19809 L:      linux-hwmon@vger.kernel.org
19810 S:      Maintained
19811 F:      Documentation/hwmon/smsc47b397.rst
19812 F:      drivers/hwmon/smsc47b397.c
19813
19814 SMSC911x ETHERNET DRIVER
19815 M:      Steve Glendinning <steve.glendinning@shawell.net>
19816 L:      netdev@vger.kernel.org
19817 S:      Maintained
19818 F:      drivers/net/ethernet/smsc/smsc911x.*
19819 F:      include/linux/smsc911x.h
19820
19821 SMSC9420 PCI ETHERNET DRIVER
19822 M:      Steve Glendinning <steve.glendinning@shawell.net>
19823 L:      netdev@vger.kernel.org
19824 S:      Maintained
19825 F:      drivers/net/ethernet/smsc/smsc9420.*
19826
19827 SNET DPU VIRTIO DATA PATH ACCELERATOR
19828 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
19829 F:      drivers/vdpa/solidrun/
19830
19831 SOCIONEXT (SNI) AVE NETWORK DRIVER
19832 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19833 L:      netdev@vger.kernel.org
19834 S:      Maintained
19835 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19836 F:      drivers/net/ethernet/socionext/sni_ave.c
19837
19838 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19839 M:      Jassi Brar <jaswinder.singh@linaro.org>
19840 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19841 L:      netdev@vger.kernel.org
19842 S:      Maintained
19843 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19844 F:      drivers/net/ethernet/socionext/netsec.c
19845
19846 SOCIONEXT (SNI) Synquacer SPI DRIVER
19847 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19848 M:      Jassi Brar <jaswinder.singh@linaro.org>
19849 L:      linux-spi@vger.kernel.org
19850 S:      Maintained
19851 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19852 F:      drivers/spi/spi-synquacer.c
19853
19854 SOCIONEXT SYNQUACER I2C DRIVER
19855 M:      Ard Biesheuvel <ardb@kernel.org>
19856 L:      linux-i2c@vger.kernel.org
19857 S:      Maintained
19858 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19859 F:      drivers/i2c/busses/i2c-synquacer.c
19860
19861 SOCIONEXT UNIPHIER SOUND DRIVER
19862 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19863 S:      Orphan
19864 F:      sound/soc/uniphier/
19865
19866 SOCKET TIMESTAMPING
19867 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19868 S:      Maintained
19869 F:      Documentation/networking/timestamping.rst
19870 F:      include/uapi/linux/net_tstamp.h
19871 F:      tools/testing/selftests/net/so_txtime.c
19872
19873 SOEKRIS NET48XX LED SUPPORT
19874 M:      Chris Boot <bootc@bootc.net>
19875 S:      Maintained
19876 F:      drivers/leds/leds-net48xx.c
19877
19878 SOFT-IWARP DRIVER (siw)
19879 M:      Bernard Metzler <bmt@zurich.ibm.com>
19880 L:      linux-rdma@vger.kernel.org
19881 S:      Supported
19882 F:      drivers/infiniband/sw/siw/
19883 F:      include/uapi/rdma/siw-abi.h
19884
19885 SOFT-ROCE DRIVER (rxe)
19886 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19887 L:      linux-rdma@vger.kernel.org
19888 S:      Supported
19889 F:      drivers/infiniband/sw/rxe/
19890 F:      include/uapi/rdma/rdma_user_rxe.h
19891
19892 SOFTLOGIC 6x10 MPEG CODEC
19893 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19894 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19895 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19896 M:      Ismael Luceno <ismael@iodev.co.uk>
19897 L:      linux-media@vger.kernel.org
19898 S:      Supported
19899 F:      drivers/media/pci/solo6x10/
19900
19901 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19902 M:      James Morse <james.morse@arm.com>
19903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19904 S:      Maintained
19905 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19906 F:      drivers/firmware/arm_sdei.c
19907 F:      include/linux/arm_sdei.h
19908 F:      include/uapi/linux/arm_sdei.h
19909
19910 SOFTWARE NODES AND DEVICE PROPERTIES
19911 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19912 R:      Daniel Scally <djrscally@gmail.com>
19913 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19914 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19915 L:      linux-acpi@vger.kernel.org
19916 S:      Maintained
19917 F:      drivers/base/property.c
19918 F:      drivers/base/swnode.c
19919 F:      include/linux/fwnode.h
19920 F:      include/linux/property.h
19921
19922 SOFTWARE RAID (Multiple Disks) SUPPORT
19923 M:      Song Liu <song@kernel.org>
19924 L:      linux-raid@vger.kernel.org
19925 S:      Supported
19926 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19928 F:      drivers/md/Kconfig
19929 F:      drivers/md/Makefile
19930 F:      drivers/md/md*
19931 F:      drivers/md/raid*
19932 F:      include/linux/raid/
19933 F:      include/uapi/linux/raid/
19934
19935 SOLIDRUN CLEARFOG SUPPORT
19936 M:      Russell King <linux@armlinux.org.uk>
19937 S:      Maintained
19938 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
19939 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
19940
19941 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19942 M:      Russell King <linux@armlinux.org.uk>
19943 S:      Maintained
19944 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
19945 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
19946 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
19947
19948 SONIC NETWORK DRIVER
19949 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19950 L:      netdev@vger.kernel.org
19951 S:      Maintained
19952 F:      drivers/net/ethernet/natsemi/sonic.*
19953
19954 SONICS SILICON BACKPLANE DRIVER (SSB)
19955 M:      Michael Buesch <m@bues.ch>
19956 L:      linux-wireless@vger.kernel.org
19957 S:      Maintained
19958 F:      drivers/ssb/
19959 F:      include/linux/ssb/
19960
19961 SONY IMX208 SENSOR DRIVER
19962 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19963 L:      linux-media@vger.kernel.org
19964 S:      Maintained
19965 T:      git git://linuxtv.org/media_tree.git
19966 F:      drivers/media/i2c/imx208.c
19967
19968 SONY IMX214 SENSOR DRIVER
19969 M:      Ricardo Ribalda <ribalda@kernel.org>
19970 L:      linux-media@vger.kernel.org
19971 S:      Maintained
19972 T:      git git://linuxtv.org/media_tree.git
19973 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19974 F:      drivers/media/i2c/imx214.c
19975
19976 SONY IMX219 SENSOR DRIVER
19977 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
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/imx219.yaml
19982 F:      drivers/media/i2c/imx219.c
19983
19984 SONY IMX258 SENSOR DRIVER
19985 M:      Sakari Ailus <sakari.ailus@linux.intel.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/imx258.yaml
19990 F:      drivers/media/i2c/imx258.c
19991
19992 SONY IMX274 SENSOR DRIVER
19993 M:      Leon Luo <leonl@leopardimaging.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/sony,imx274.yaml
19998 F:      drivers/media/i2c/imx274.c
19999
20000 SONY IMX290 SENSOR DRIVER
20001 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
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,imx290.yaml
20006 F:      drivers/media/i2c/imx290.c
20007
20008 SONY IMX296 SENSOR DRIVER
20009 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20010 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20011 L:      linux-media@vger.kernel.org
20012 S:      Maintained
20013 T:      git git://linuxtv.org/media_tree.git
20014 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20015 F:      drivers/media/i2c/imx296.c
20016
20017 SONY IMX319 SENSOR DRIVER
20018 M:      Bingbu Cao <bingbu.cao@intel.com>
20019 L:      linux-media@vger.kernel.org
20020 S:      Maintained
20021 T:      git git://linuxtv.org/media_tree.git
20022 F:      drivers/media/i2c/imx319.c
20023
20024 SONY IMX334 SENSOR DRIVER
20025 M:      Paul J. Murphy <paul.j.murphy@intel.com>
20026 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
20027 L:      linux-media@vger.kernel.org
20028 S:      Maintained
20029 T:      git git://linuxtv.org/media_tree.git
20030 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20031 F:      drivers/media/i2c/imx334.c
20032
20033 SONY IMX335 SENSOR DRIVER
20034 M:      Paul J. Murphy <paul.j.murphy@intel.com>
20035 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
20036 L:      linux-media@vger.kernel.org
20037 S:      Maintained
20038 T:      git git://linuxtv.org/media_tree.git
20039 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20040 F:      drivers/media/i2c/imx335.c
20041
20042 SONY IMX355 SENSOR DRIVER
20043 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20044 L:      linux-media@vger.kernel.org
20045 S:      Maintained
20046 T:      git git://linuxtv.org/media_tree.git
20047 F:      drivers/media/i2c/imx355.c
20048
20049 SONY IMX412 SENSOR DRIVER
20050 M:      Paul J. Murphy <paul.j.murphy@intel.com>
20051 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
20052 L:      linux-media@vger.kernel.org
20053 S:      Maintained
20054 T:      git git://linuxtv.org/media_tree.git
20055 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20056 F:      drivers/media/i2c/imx412.c
20057
20058 SONY IMX415 SENSOR DRIVER
20059 M:      Michael Riesch <michael.riesch@wolfvision.net>
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,imx415.yaml
20064 F:      drivers/media/i2c/imx415.c
20065
20066 SONY IMX477 SENSOR DRIVER
20067 M:      Raspberry Pi Kernel Maintenance <kernel-list@raspberrypi.com>
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/imx378.yaml
20072 F:      Documentation/devicetree/bindings/media/i2c/imx477.yaml
20073 F:      drivers/media/i2c/imx477.c
20074
20075 SONY IMX519 SENSOR DRIVER
20076 M:      Arducam Kernel Maintenance <info@arducam.com>
20077 L:      linux-media@vger.kernel.org
20078 S:      Maintained
20079 T:      git git://linuxtv.org/media_tree.git
20080 F:      Documentation/devicetree/bindings/media/i2c/imx519.yaml
20081 F:      drivers/media/i2c/imx519.c
20082
20083 SONY MEMORYSTICK SUBSYSTEM
20084 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20085 M:      Alex Dubov <oakad@yahoo.com>
20086 M:      Ulf Hansson <ulf.hansson@linaro.org>
20087 L:      linux-mmc@vger.kernel.org
20088 S:      Maintained
20089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20090 F:      drivers/memstick/
20091 F:      include/linux/memstick.h
20092
20093 SONY VAIO CONTROL DEVICE DRIVER
20094 M:      Mattia Dongili <malattia@linux.it>
20095 L:      platform-driver-x86@vger.kernel.org
20096 S:      Maintained
20097 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20098 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20099 F:      drivers/char/sonypi.c
20100 F:      drivers/platform/x86/sony-laptop.c
20101 F:      include/linux/sony-laptop.h
20102
20103 SOUND
20104 M:      Jaroslav Kysela <perex@perex.cz>
20105 M:      Takashi Iwai <tiwai@suse.com>
20106 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20107 S:      Maintained
20108 W:      http://www.alsa-project.org/
20109 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20111 F:      Documentation/sound/
20112 F:      include/sound/
20113 F:      include/uapi/sound/
20114 F:      sound/
20115 F:      tools/testing/selftests/alsa
20116
20117 SOUND - ALSA SELFTESTS
20118 M:      Mark Brown <broonie@kernel.org>
20119 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20120 L:      linux-kselftest@vger.kernel.org
20121 S:      Supported
20122 F:      tools/testing/selftests/alsa
20123
20124 SOUND - COMPRESSED AUDIO
20125 M:      Vinod Koul <vkoul@kernel.org>
20126 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20127 S:      Supported
20128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20129 F:      Documentation/sound/designs/compress-offload.rst
20130 F:      include/sound/compress_driver.h
20131 F:      include/uapi/sound/compress_*
20132 F:      sound/core/compress_offload.c
20133 F:      sound/soc/soc-compress.c
20134
20135 SOUND - DMAENGINE HELPERS
20136 M:      Lars-Peter Clausen <lars@metafoo.de>
20137 S:      Supported
20138 F:      include/sound/dmaengine_pcm.h
20139 F:      sound/core/pcm_dmaengine.c
20140 F:      sound/soc/soc-generic-dmaengine-pcm.c
20141
20142 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20143 M:      Liam Girdwood <lgirdwood@gmail.com>
20144 M:      Mark Brown <broonie@kernel.org>
20145 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20146 S:      Supported
20147 W:      http://alsa-project.org/main/index.php/ASoC
20148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20149 F:      Documentation/devicetree/bindings/sound/
20150 F:      Documentation/sound/soc/
20151 F:      include/dt-bindings/sound/
20152 F:      include/sound/soc*
20153 F:      sound/soc/
20154
20155 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20156 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20157 M:      Liam Girdwood <lgirdwood@gmail.com>
20158 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20159 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20160 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20161 M:      Daniel Baluta <daniel.baluta@nxp.com>
20162 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20163 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20164 S:      Supported
20165 W:      https://github.com/thesofproject/linux/
20166 F:      sound/soc/sof/
20167
20168 SOUNDWIRE SUBSYSTEM
20169 M:      Vinod Koul <vkoul@kernel.org>
20170 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20171 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20172 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20173 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20174 S:      Supported
20175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20176 F:      Documentation/driver-api/soundwire/
20177 F:      drivers/soundwire/
20178 F:      include/linux/soundwire/
20179
20180 SP2 MEDIA DRIVER
20181 M:      Olli Salonen <olli.salonen@iki.fi>
20182 L:      linux-media@vger.kernel.org
20183 S:      Maintained
20184 W:      https://linuxtv.org
20185 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20186 F:      drivers/media/dvb-frontends/sp2*
20187
20188 SPANISH DOCUMENTATION
20189 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20190 S:      Maintained
20191 F:      Documentation/translations/sp_SP/
20192
20193 SPARC + UltraSPARC (sparc/sparc64)
20194 M:      "David S. Miller" <davem@davemloft.net>
20195 L:      sparclinux@vger.kernel.org
20196 S:      Maintained
20197 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20200 F:      arch/sparc/
20201 F:      drivers/sbus/
20202
20203 SPARC SERIAL DRIVERS
20204 M:      "David S. Miller" <davem@davemloft.net>
20205 L:      sparclinux@vger.kernel.org
20206 S:      Maintained
20207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20209 F:      drivers/tty/serial/suncore.c
20210 F:      drivers/tty/serial/sunhv.c
20211 F:      drivers/tty/serial/sunsab.c
20212 F:      drivers/tty/serial/sunsab.h
20213 F:      drivers/tty/serial/sunsu.c
20214 F:      drivers/tty/serial/sunzilog.c
20215 F:      drivers/tty/serial/sunzilog.h
20216 F:      drivers/tty/vcc.c
20217 F:      include/linux/sunserialcore.h
20218
20219 SPARSE CHECKER
20220 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20221 L:      linux-sparse@vger.kernel.org
20222 S:      Maintained
20223 W:      https://sparse.docs.kernel.org/
20224 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20225 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20226 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20227 F:      include/linux/compiler.h
20228
20229 SPEAKUP CONSOLE SPEECH DRIVER
20230 M:      William Hubbs <w.d.hubbs@gmail.com>
20231 M:      Chris Brannon <chris@the-brannons.com>
20232 M:      Kirk Reiser <kirk@reisers.ca>
20233 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20234 L:      speakup@linux-speakup.org
20235 S:      Odd Fixes
20236 W:      http://www.linux-speakup.org/
20237 W:      https://github.com/linux-speakup/speakup
20238 B:      https://github.com/linux-speakup/speakup/issues
20239 F:      drivers/accessibility/speakup/
20240
20241 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20242 M:      Viresh Kumar <vireshk@kernel.org>
20243 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20244 M:      soc@kernel.org
20245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20246 S:      Maintained
20247 W:      http://www.st.com/spear
20248 F:      arch/arm/boot/dts/st/spear*
20249 F:      arch/arm/mach-spear/
20250 F:      drivers/clk/spear/
20251 F:      drivers/pinctrl/spear/
20252
20253 SPI NOR SUBSYSTEM
20254 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20255 M:      Pratyush Yadav <pratyush@kernel.org>
20256 R:      Michael Walle <michael@walle.cc>
20257 L:      linux-mtd@lists.infradead.org
20258 S:      Maintained
20259 W:      http://www.linux-mtd.infradead.org/
20260 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20261 C:      irc://irc.oftc.net/mtd
20262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20263 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20264 F:      drivers/mtd/spi-nor/
20265 F:      include/linux/mtd/spi-nor.h
20266
20267 SPI SUBSYSTEM
20268 M:      Mark Brown <broonie@kernel.org>
20269 L:      linux-spi@vger.kernel.org
20270 S:      Maintained
20271 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20273 F:      Documentation/devicetree/bindings/spi/
20274 F:      Documentation/spi/
20275 F:      drivers/spi/
20276 F:      include/linux/spi/
20277 F:      include/uapi/linux/spi/
20278 F:      tools/spi/
20279
20280 SPIDERNET NETWORK DRIVER for CELL
20281 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20282 M:      Geoff Levand <geoff@infradead.org>
20283 L:      netdev@vger.kernel.org
20284 L:      linuxppc-dev@lists.ozlabs.org
20285 S:      Maintained
20286 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20287 F:      drivers/net/ethernet/toshiba/spider_net*
20288
20289 SPMI SUBSYSTEM
20290 M:      Stephen Boyd <sboyd@kernel.org>
20291 L:      linux-kernel@vger.kernel.org
20292 S:      Maintained
20293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20294 F:      Documentation/devicetree/bindings/spmi/
20295 F:      drivers/spmi/
20296 F:      include/dt-bindings/spmi/spmi.h
20297 F:      include/linux/spmi.h
20298 F:      include/trace/events/spmi.h
20299
20300 SPU FILE SYSTEM
20301 M:      Jeremy Kerr <jk@ozlabs.org>
20302 L:      linuxppc-dev@lists.ozlabs.org
20303 S:      Supported
20304 W:      http://www.ibm.com/developerworks/power/cell/
20305 F:      Documentation/filesystems/spufs/spufs.rst
20306 F:      arch/powerpc/platforms/cell/spufs/
20307
20308 SQUASHFS FILE SYSTEM
20309 M:      Phillip Lougher <phillip@squashfs.org.uk>
20310 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20311 S:      Maintained
20312 W:      http://squashfs.org.uk
20313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20314 F:      Documentation/filesystems/squashfs.rst
20315 F:      fs/squashfs/
20316
20317 SRM (Alpha) environment access
20318 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20319 S:      Maintained
20320 F:      arch/alpha/kernel/srm_env.c
20321
20322 ST LSM6DSx IMU IIO DRIVER
20323 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20324 L:      linux-iio@vger.kernel.org
20325 S:      Maintained
20326 W:      http://www.st.com/
20327 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20328 F:      drivers/iio/imu/st_lsm6dsx/
20329
20330 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20331 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20332 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20333 L:      linux-media@vger.kernel.org
20334 S:      Maintained
20335 T:      git git://linuxtv.org/media_tree.git
20336 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20337 F:      drivers/media/i2c/st-mipid02.c
20338
20339 ST STM32 I2C/SMBUS DRIVER
20340 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20341 M:      Alain Volmat <alain.volmat@foss.st.com>
20342 L:      linux-i2c@vger.kernel.org
20343 S:      Maintained
20344 F:      drivers/i2c/busses/i2c-stm32*
20345
20346 ST STM32 SPI DRIVER
20347 M:      Alain Volmat <alain.volmat@foss.st.com>
20348 L:      linux-spi@vger.kernel.org
20349 S:      Maintained
20350 F:      drivers/spi/spi-stm32.c
20351
20352 ST STPDDC60 DRIVER
20353 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20354 L:      linux-hwmon@vger.kernel.org
20355 S:      Maintained
20356 F:      Documentation/hwmon/stpddc60.rst
20357 F:      drivers/hwmon/pmbus/stpddc60.c
20358
20359 ST VGXY61 DRIVER
20360 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20361 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20362 L:      linux-media@vger.kernel.org
20363 S:      Maintained
20364 T:      git git://linuxtv.org/media_tree.git
20365 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20366 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20367 F:      drivers/media/i2c/st-vgxy61.c
20368
20369 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20370 M:      Song Qiang <songqiang1304521@gmail.com>
20371 L:      linux-iio@vger.kernel.org
20372 S:      Maintained
20373 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20374 F:      drivers/iio/proximity/vl53l0x-i2c.c
20375
20376 STABLE BRANCH
20377 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20378 M:      Sasha Levin <sashal@kernel.org>
20379 L:      stable@vger.kernel.org
20380 S:      Supported
20381 F:      Documentation/process/stable-kernel-rules.rst
20382
20383 STAGING - ATOMISP DRIVER
20384 M:      Hans de Goede <hdegoede@redhat.com>
20385 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20386 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20387 L:      linux-media@vger.kernel.org
20388 S:      Maintained
20389 F:      drivers/staging/media/atomisp/
20390
20391 STAGING - FIELDBUS SUBSYSTEM
20392 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20393 S:      Maintained
20394 F:      drivers/staging/fieldbus/*
20395 F:      drivers/staging/fieldbus/Documentation/
20396
20397 STAGING - HMS ANYBUS-S BUS
20398 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20399 S:      Maintained
20400 F:      drivers/staging/fieldbus/anybuss/
20401
20402 STAGING - INDUSTRIAL IO
20403 M:      Jonathan Cameron <jic23@kernel.org>
20404 L:      linux-iio@vger.kernel.org
20405 S:      Odd Fixes
20406 F:      Documentation/devicetree/bindings/staging/iio/
20407 F:      drivers/staging/iio/
20408
20409 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20410 M:      Marc Dietrich <marvin24@gmx.de>
20411 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20412 L:      linux-tegra@vger.kernel.org
20413 S:      Maintained
20414 F:      drivers/staging/nvec/
20415
20416 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20417 M:      Jens Frederich <jfrederich@gmail.com>
20418 M:      Jon Nettleton <jon.nettleton@gmail.com>
20419 S:      Maintained
20420 W:      http://wiki.laptop.org/go/DCON
20421 F:      drivers/staging/olpc_dcon/
20422
20423 STAGING - REALTEK RTL8712U DRIVERS
20424 M:      Larry Finger <Larry.Finger@lwfinger.net>
20425 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20426 S:      Odd Fixes
20427 F:      drivers/staging/rtl8712/
20428
20429 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20430 M:      Michael Hennerich <michael.hennerich@analog.com>
20431 L:      linux-fbdev@vger.kernel.org
20432 S:      Supported
20433 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20434 F:      drivers/staging/fbtft/fb_seps525.c
20435
20436 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20437 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20438 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20439 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20440 L:      linux-fbdev@vger.kernel.org
20441 S:      Maintained
20442 F:      drivers/staging/sm750fb/
20443
20444 STAGING - VIA VT665X DRIVERS
20445 M:      Forest Bond <forest@alittletooquiet.net>
20446 S:      Odd Fixes
20447 F:      drivers/staging/vt665?/
20448
20449 STAGING SUBSYSTEM
20450 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20451 L:      linux-staging@lists.linux.dev
20452 S:      Supported
20453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20454 F:      drivers/staging/
20455
20456 STANDALONE CACHE CONTROLLER DRIVERS
20457 M:      Conor Dooley <conor@kernel.org>
20458 L:      linux-riscv@lists.infradead.org
20459 S:      Maintained
20460 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20461 F:      drivers/cache
20462
20463 STARFIRE/DURALAN NETWORK DRIVER
20464 M:      Ion Badulescu <ionut@badula.org>
20465 S:      Odd Fixes
20466 F:      drivers/net/ethernet/adaptec/starfire*
20467
20468 STARFIVE CRYPTO DRIVER
20469 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20470 M:      William Qiu <william.qiu@starfivetech.com>
20471 S:      Supported
20472 F:      Documentation/devicetree/bindings/crypto/starfive*
20473 F:      drivers/crypto/starfive/
20474
20475 STARFIVE DEVICETREES
20476 M:      Emil Renner Berthing <kernel@esmil.dk>
20477 S:      Maintained
20478 F:      arch/riscv/boot/dts/starfive/
20479
20480 STARFIVE DWMAC GLUE LAYER
20481 M:      Emil Renner Berthing <kernel@esmil.dk>
20482 M:      Samin Guo <samin.guo@starfivetech.com>
20483 S:      Maintained
20484 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20485 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20486
20487 STARFIVE JH7110 DPHY RX DRIVER
20488 M:      Jack Zhu <jack.zhu@starfivetech.com>
20489 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20490 S:      Supported
20491 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20492 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20493
20494 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20495 M:      William Qiu <william.qiu@starfivetech.com>
20496 S:      Supported
20497 F:      Documentation/devicetree/bindings/mmc/starfive*
20498 F:      drivers/mmc/host/dw_mmc-starfive.c
20499
20500 STARFIVE JH7110 PLL CLOCK DRIVER
20501 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20502 S:      Supported
20503 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20504 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20505
20506 STARFIVE JH7110 SYSCON
20507 M:      William Qiu <william.qiu@starfivetech.com>
20508 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20509 S:      Supported
20510 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20511
20512 STARFIVE JH7110 TDM DRIVER
20513 M:      Walker Chen <walker.chen@starfivetech.com>
20514 S:      Maintained
20515 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20516 F:      sound/soc/starfive/jh7110_tdm.c
20517
20518 STARFIVE JH71X0 CLOCK DRIVERS
20519 M:      Emil Renner Berthing <kernel@esmil.dk>
20520 M:      Hal Feng <hal.feng@starfivetech.com>
20521 S:      Maintained
20522 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20523 F:      drivers/clk/starfive/clk-starfive-jh71*
20524 F:      include/dt-bindings/clock/starfive?jh71*.h
20525
20526 STARFIVE JH71X0 PINCTRL DRIVERS
20527 M:      Emil Renner Berthing <kernel@esmil.dk>
20528 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20529 M:      Hal Feng <hal.feng@starfivetech.com>
20530 L:      linux-gpio@vger.kernel.org
20531 S:      Maintained
20532 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20533 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20534 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20535 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20536
20537 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20538 M:      Emil Renner Berthing <kernel@esmil.dk>
20539 M:      Hal Feng <hal.feng@starfivetech.com>
20540 S:      Maintained
20541 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20542 F:      drivers/reset/starfive/reset-starfive-jh71*
20543 F:      include/dt-bindings/reset/starfive?jh71*.h
20544
20545 STARFIVE JH71X0 USB DRIVERS
20546 M:      Minda Chen <minda.chen@starfivetech.com>
20547 S:      Maintained
20548 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20549 F:      drivers/usb/cdns3/cdns3-starfive.c
20550
20551 STARFIVE JH71XX PMU CONTROLLER DRIVER
20552 M:      Walker Chen <walker.chen@starfivetech.com>
20553 S:      Supported
20554 F:      Documentation/devicetree/bindings/power/starfive*
20555 F:      drivers/pmdomain/starfive/jh71xx-pmu.c
20556 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20557
20558 STARFIVE SOC DRIVERS
20559 M:      Conor Dooley <conor@kernel.org>
20560 S:      Maintained
20561 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20562 F:      Documentation/devicetree/bindings/soc/starfive/
20563 F:      drivers/soc/starfive/
20564
20565 STARFIVE TRNG DRIVER
20566 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20567 S:      Supported
20568 F:      Documentation/devicetree/bindings/rng/starfive*
20569 F:      drivers/char/hw_random/jh7110-trng.c
20570
20571 STARFIVE WATCHDOG DRIVER
20572 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20573 M:      Samin Guo <samin.guo@starfivetech.com>
20574 S:      Supported
20575 F:      Documentation/devicetree/bindings/watchdog/starfive*
20576 F:      drivers/watchdog/starfive-wdt.c
20577
20578 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20579 M:      Minda Chen <minda.chen@starfivetech.com>
20580 S:      Supported
20581 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20582 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20583 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20584 F:      drivers/phy/starfive/phy-jh7110-usb.c
20585
20586 STATIC BRANCH/CALL
20587 M:      Peter Zijlstra <peterz@infradead.org>
20588 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20589 M:      Jason Baron <jbaron@akamai.com>
20590 R:      Steven Rostedt <rostedt@goodmis.org>
20591 R:      Ard Biesheuvel <ardb@kernel.org>
20592 S:      Supported
20593 F:      arch/*/include/asm/jump_label*.h
20594 F:      arch/*/include/asm/static_call*.h
20595 F:      arch/*/kernel/jump_label.c
20596 F:      arch/*/kernel/static_call.c
20597 F:      include/linux/jump_label*.h
20598 F:      include/linux/static_call*.h
20599 F:      kernel/jump_label.c
20600 F:      kernel/static_call.c
20601
20602 STI AUDIO (ASoC) DRIVERS
20603 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20604 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20605 S:      Maintained
20606 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20607 F:      sound/soc/sti/
20608
20609 STI CEC DRIVER
20610 M:      Alain Volmat <alain.volmat@foss.st.com>
20611 S:      Maintained
20612 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20613 F:      drivers/media/cec/platform/sti/
20614
20615 STK1160 USB VIDEO CAPTURE DRIVER
20616 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20617 L:      linux-media@vger.kernel.org
20618 S:      Maintained
20619 T:      git git://linuxtv.org/media_tree.git
20620 F:      drivers/media/usb/stk1160/
20621
20622 STM32 AUDIO (ASoC) DRIVERS
20623 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20624 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20625 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20626 S:      Maintained
20627 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20628 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20629 F:      sound/soc/stm/
20630
20631 STM32 TIMER/LPTIMER DRIVERS
20632 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20633 S:      Maintained
20634 F:      Documentation/ABI/testing/*timer-stm32
20635 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20636 F:      drivers/*/stm32-*timer*
20637 F:      drivers/pwm/pwm-stm32*
20638 F:      include/linux/*/stm32-*tim*
20639
20640 STMMAC ETHERNET DRIVER
20641 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20642 M:      Jose Abreu <joabreu@synopsys.com>
20643 L:      netdev@vger.kernel.org
20644 S:      Supported
20645 W:      http://www.stlinux.com
20646 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20647 F:      drivers/net/ethernet/stmicro/stmmac/
20648
20649 SUN HAPPY MEAL ETHERNET DRIVER
20650 M:      Sean Anderson <seanga2@gmail.com>
20651 S:      Maintained
20652 F:      drivers/net/ethernet/sun/sunhme.*
20653
20654 SUN3/3X
20655 M:      Sam Creasey <sammy@sammy.net>
20656 S:      Maintained
20657 W:      http://sammy.net/sun3/
20658 F:      arch/m68k/include/asm/sun3*
20659 F:      arch/m68k/kernel/*sun3*
20660 F:      arch/m68k/sun3*/
20661 F:      drivers/net/ethernet/i825xx/sun3*
20662
20663 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20664 M:      Hans de Goede <hdegoede@redhat.com>
20665 L:      linux-input@vger.kernel.org
20666 S:      Maintained
20667 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20668 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20669
20670 SUNDANCE NETWORK DRIVER
20671 M:      Denis Kirjanov <kda@linux-powerpc.org>
20672 L:      netdev@vger.kernel.org
20673 S:      Maintained
20674 F:      drivers/net/ethernet/dlink/sundance.c
20675
20676 SUNPLUS ETHERNET DRIVER
20677 M:      Wells Lu <wellslutw@gmail.com>
20678 L:      netdev@vger.kernel.org
20679 S:      Maintained
20680 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20681 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20682 F:      drivers/net/ethernet/sunplus/
20683
20684 SUNPLUS MMC DRIVER
20685 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20686 M:      Li-hao Kuo <lhjeff911@gmail.com>
20687 S:      Maintained
20688 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20689 F:      drivers/mmc/host/sunplus-mmc.c
20690
20691 SUNPLUS OCOTP DRIVER
20692 M:      Vincent Shih <vincent.sunplus@gmail.com>
20693 S:      Maintained
20694 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20695 F:      drivers/nvmem/sunplus-ocotp.c
20696
20697 SUNPLUS PWM DRIVER
20698 M:      Hammer Hsieh <hammerh0314@gmail.com>
20699 S:      Maintained
20700 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20701 F:      drivers/pwm/pwm-sunplus.c
20702
20703 SUNPLUS RTC DRIVER
20704 M:      Vincent Shih <vincent.sunplus@gmail.com>
20705 L:      linux-rtc@vger.kernel.org
20706 S:      Maintained
20707 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20708 F:      drivers/rtc/rtc-sunplus.c
20709
20710 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20711 M:      Li-hao Kuo <lhjeff911@gmail.com>
20712 L:      linux-spi@vger.kernel.org
20713 S:      Maintained
20714 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20715 F:      drivers/spi/spi-sunplus-sp7021.c
20716
20717 SUNPLUS UART DRIVER
20718 M:      Hammer Hsieh <hammerh0314@gmail.com>
20719 S:      Maintained
20720 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20721 F:      drivers/tty/serial/sunplus-uart.c
20722
20723 SUNPLUS USB2 PHY DRIVER
20724 M:      Vincent Shih <vincent.sunplus@gmail.com>
20725 L:      linux-usb@vger.kernel.org
20726 S:      Maintained
20727 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20728 F:      drivers/phy/sunplus/Kconfig
20729 F:      drivers/phy/sunplus/Makefile
20730 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20731
20732 SUNPLUS WATCHDOG DRIVER
20733 M:      Xiantao Hu <xt.hu@cqplus1.com>
20734 L:      linux-watchdog@vger.kernel.org
20735 S:      Maintained
20736 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20737 F:      drivers/watchdog/sunplus_wdt.c
20738
20739 SUPERH
20740 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20741 M:      Rich Felker <dalias@libc.org>
20742 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20743 L:      linux-sh@vger.kernel.org
20744 S:      Maintained
20745 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20746 F:      Documentation/arch/sh/
20747 F:      arch/sh/
20748 F:      drivers/sh/
20749
20750 SUSPEND TO RAM
20751 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20752 M:      Len Brown <len.brown@intel.com>
20753 M:      Pavel Machek <pavel@ucw.cz>
20754 L:      linux-pm@vger.kernel.org
20755 S:      Supported
20756 B:      https://bugzilla.kernel.org
20757 F:      Documentation/power/
20758 F:      arch/x86/kernel/acpi/sleep*
20759 F:      arch/x86/kernel/acpi/wakeup*
20760 F:      drivers/base/power/
20761 F:      include/linux/freezer.h
20762 F:      include/linux/pm.h
20763 F:      include/linux/suspend.h
20764 F:      kernel/power/
20765
20766 SVGA HANDLING
20767 M:      Martin Mares <mj@ucw.cz>
20768 L:      linux-video@atrey.karlin.mff.cuni.cz
20769 S:      Maintained
20770 F:      Documentation/admin-guide/svga.rst
20771 F:      arch/x86/boot/video*
20772
20773 SWITCHDEV
20774 M:      Jiri Pirko <jiri@resnulli.us>
20775 M:      Ivan Vecera <ivecera@redhat.com>
20776 L:      netdev@vger.kernel.org
20777 S:      Supported
20778 F:      include/net/switchdev.h
20779 F:      net/switchdev/
20780
20781 SY8106A REGULATOR DRIVER
20782 M:      Icenowy Zheng <icenowy@aosc.io>
20783 S:      Maintained
20784 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20785 F:      drivers/regulator/sy8106a-regulator.c
20786
20787 SYNC FILE FRAMEWORK
20788 M:      Sumit Semwal <sumit.semwal@linaro.org>
20789 R:      Gustavo Padovan <gustavo@padovan.org>
20790 L:      linux-media@vger.kernel.org
20791 L:      dri-devel@lists.freedesktop.org
20792 S:      Maintained
20793 T:      git git://anongit.freedesktop.org/drm/drm-misc
20794 F:      Documentation/driver-api/sync_file.rst
20795 F:      drivers/dma-buf/dma-fence*
20796 F:      drivers/dma-buf/sw_sync.c
20797 F:      drivers/dma-buf/sync_*
20798 F:      include/linux/sync_file.h
20799 F:      include/uapi/linux/sync_file.h
20800
20801 SYNOPSYS ARC ARCHITECTURE
20802 M:      Vineet Gupta <vgupta@kernel.org>
20803 L:      linux-snps-arc@lists.infradead.org
20804 S:      Supported
20805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20806 F:      Documentation/arch/arc
20807 F:      Documentation/devicetree/bindings/arc/*
20808 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20809 F:      arch/arc/
20810 F:      drivers/clocksource/arc_timer.c
20811 F:      drivers/tty/serial/arc_uart.c
20812
20813 SYNOPSYS ARC HSDK SDP pll clock driver
20814 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20815 S:      Supported
20816 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20817 F:      drivers/clk/clk-hsdk-pll.c
20818
20819 SYNOPSYS ARC SDP clock driver
20820 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20821 S:      Supported
20822 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20823 F:      drivers/clk/axs10x/*
20824
20825 SYNOPSYS ARC SDP platform support
20826 M:      Alexey Brodkin <abrodkin@synopsys.com>
20827 S:      Supported
20828 F:      Documentation/devicetree/bindings/arc/axs10*
20829 F:      arch/arc/boot/dts/ax*
20830 F:      arch/arc/plat-axs10x
20831
20832 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20833 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20834 S:      Supported
20835 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20836 F:      drivers/reset/reset-axs10x.c
20837
20838 SYNOPSYS CREG GPIO DRIVER
20839 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20840 S:      Maintained
20841 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20842 F:      drivers/gpio/gpio-creg-snps.c
20843
20844 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20845 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20846 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20847 S:      Supported
20848 F:      drivers/tty/serial/8250/8250_dw.c
20849 F:      drivers/tty/serial/8250/8250_dwlib.*
20850 F:      drivers/tty/serial/8250/8250_lpss.c
20851
20852 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20853 M:      Hoan Tran <hoan@os.amperecomputing.com>
20854 M:      Serge Semin <fancer.lancer@gmail.com>
20855 L:      linux-gpio@vger.kernel.org
20856 S:      Maintained
20857 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20858 F:      drivers/gpio/gpio-dwapb.c
20859
20860 SYNOPSYS DESIGNWARE APB SSI DRIVER
20861 M:      Serge Semin <fancer.lancer@gmail.com>
20862 L:      linux-spi@vger.kernel.org
20863 S:      Supported
20864 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20865 F:      drivers/spi/spi-dw*
20866
20867 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20868 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20869 S:      Maintained
20870 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20871 F:      drivers/dma/dw-axi-dmac/
20872
20873 SYNOPSYS DESIGNWARE DMAC DRIVER
20874 M:      Viresh Kumar <vireshk@kernel.org>
20875 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20876 S:      Maintained
20877 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20878 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20879 F:      drivers/dma/dw/
20880 F:      include/dt-bindings/dma/dw-dmac.h
20881 F:      include/linux/dma/dw.h
20882 F:      include/linux/platform_data/dma-dw.h
20883
20884 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20885 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20886 L:      netdev@vger.kernel.org
20887 S:      Supported
20888 F:      drivers/net/ethernet/synopsys/
20889
20890 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20891 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20892 L:      netdev@vger.kernel.org
20893 S:      Supported
20894 F:      drivers/net/pcs/pcs-xpcs.c
20895 F:      drivers/net/pcs/pcs-xpcs.h
20896 F:      include/linux/pcs/pcs-xpcs.h
20897
20898 SYNOPSYS DESIGNWARE I2C DRIVER
20899 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20900 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20901 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
20902 R:      Jan Dabros <jsd@semihalf.com>
20903 L:      linux-i2c@vger.kernel.org
20904 S:      Supported
20905 F:      drivers/i2c/busses/i2c-designware-*
20906
20907 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20908 M:      Jaehoon Chung <jh80.chung@samsung.com>
20909 L:      linux-mmc@vger.kernel.org
20910 S:      Maintained
20911 F:      drivers/mmc/host/dw_mmc*
20912
20913 SYNOPSYS HSDK RESET CONTROLLER DRIVER
20914 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20915 S:      Supported
20916 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20917 F:      drivers/reset/reset-hsdk.c
20918 F:      include/dt-bindings/reset/snps,hsdk-reset.h
20919
20920 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20921 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
20922 M:      Manjunath M B <manjumb@synopsys.com>
20923 L:      linux-mmc@vger.kernel.org
20924 S:      Maintained
20925 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
20926
20927 SYSTEM CONFIGURATION (SYSCON)
20928 M:      Lee Jones <lee@kernel.org>
20929 M:      Arnd Bergmann <arnd@arndb.de>
20930 S:      Supported
20931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20932 F:      drivers/mfd/syscon.c
20933
20934 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20935 M:      Sudeep Holla <sudeep.holla@arm.com>
20936 R:      Cristian Marussi <cristian.marussi@arm.com>
20937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20938 S:      Maintained
20939 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20940 F:      drivers/clk/clk-sc[mp]i.c
20941 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20942 F:      drivers/firmware/arm_scmi/
20943 F:      drivers/firmware/arm_scpi.c
20944 F:      drivers/powercap/arm_scmi_powercap.c
20945 F:      drivers/regulator/scmi-regulator.c
20946 F:      drivers/reset/reset-scmi.c
20947 F:      include/linux/sc[mp]i_protocol.h
20948 F:      include/trace/events/scmi.h
20949 F:      include/uapi/linux/virtio_scmi.h
20950
20951 SYSTEM RESET/SHUTDOWN DRIVERS
20952 M:      Sebastian Reichel <sre@kernel.org>
20953 L:      linux-pm@vger.kernel.org
20954 S:      Maintained
20955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20956 F:      Documentation/devicetree/bindings/power/reset/
20957 F:      drivers/power/reset/
20958
20959 SYSTEM TRACE MODULE CLASS
20960 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20961 S:      Maintained
20962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20963 F:      Documentation/trace/stm.rst
20964 F:      drivers/hwtracing/stm/
20965 F:      include/linux/stm.h
20966 F:      include/uapi/linux/stm.h
20967
20968 SYSTEM76 ACPI DRIVER
20969 M:      Jeremy Soller <jeremy@system76.com>
20970 M:      System76 Product Development <productdev@system76.com>
20971 L:      platform-driver-x86@vger.kernel.org
20972 S:      Maintained
20973 F:      drivers/platform/x86/system76_acpi.c
20974
20975 SYSV FILESYSTEM
20976 S:      Orphan
20977 F:      Documentation/filesystems/sysv-fs.rst
20978 F:      fs/sysv/
20979 F:      include/linux/sysv_fs.h
20980
20981 TASKSTATS STATISTICS INTERFACE
20982 M:      Balbir Singh <bsingharora@gmail.com>
20983 S:      Maintained
20984 F:      Documentation/accounting/taskstats*
20985 F:      include/linux/taskstats*
20986 F:      kernel/taskstats.c
20987
20988 TC subsystem
20989 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20990 M:      Cong Wang <xiyou.wangcong@gmail.com>
20991 M:      Jiri Pirko <jiri@resnulli.us>
20992 L:      netdev@vger.kernel.org
20993 S:      Maintained
20994 F:      include/net/pkt_cls.h
20995 F:      include/net/pkt_sched.h
20996 F:      include/net/tc_act/
20997 F:      include/uapi/linux/pkt_cls.h
20998 F:      include/uapi/linux/pkt_sched.h
20999 F:      include/uapi/linux/tc_act/
21000 F:      include/uapi/linux/tc_ematch/
21001 F:      net/sched/
21002 F:      tools/testing/selftests/tc-testing
21003
21004 TC90522 MEDIA DRIVER
21005 M:      Akihiro Tsukada <tskd08@gmail.com>
21006 L:      linux-media@vger.kernel.org
21007 S:      Odd Fixes
21008 F:      drivers/media/dvb-frontends/tc90522*
21009
21010 TCP LOW PRIORITY MODULE
21011 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
21012 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
21013 S:      Maintained
21014 W:      http://tcp-lp-mod.sourceforge.net/
21015 F:      net/ipv4/tcp_lp.c
21016
21017 TDA10071 MEDIA DRIVER
21018 M:      Antti Palosaari <crope@iki.fi>
21019 L:      linux-media@vger.kernel.org
21020 S:      Maintained
21021 W:      https://linuxtv.org
21022 W:      http://palosaari.fi/linux/
21023 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21024 T:      git git://linuxtv.org/anttip/media_tree.git
21025 F:      drivers/media/dvb-frontends/tda10071*
21026
21027 TDA18212 MEDIA DRIVER
21028 M:      Antti Palosaari <crope@iki.fi>
21029 L:      linux-media@vger.kernel.org
21030 S:      Maintained
21031 W:      https://linuxtv.org
21032 W:      http://palosaari.fi/linux/
21033 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21034 T:      git git://linuxtv.org/anttip/media_tree.git
21035 F:      drivers/media/tuners/tda18212*
21036
21037 TDA18218 MEDIA DRIVER
21038 M:      Antti Palosaari <crope@iki.fi>
21039 L:      linux-media@vger.kernel.org
21040 S:      Maintained
21041 W:      https://linuxtv.org
21042 W:      http://palosaari.fi/linux/
21043 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21044 T:      git git://linuxtv.org/anttip/media_tree.git
21045 F:      drivers/media/tuners/tda18218*
21046
21047 TDA18250 MEDIA DRIVER
21048 M:      Olli Salonen <olli.salonen@iki.fi>
21049 L:      linux-media@vger.kernel.org
21050 S:      Maintained
21051 W:      https://linuxtv.org
21052 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21053 T:      git git://linuxtv.org/media_tree.git
21054 F:      drivers/media/tuners/tda18250*
21055
21056 TDA18271 MEDIA DRIVER
21057 M:      Michael Krufky <mkrufky@linuxtv.org>
21058 L:      linux-media@vger.kernel.org
21059 S:      Maintained
21060 W:      https://linuxtv.org
21061 W:      http://github.com/mkrufky
21062 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21063 T:      git git://linuxtv.org/mkrufky/tuners.git
21064 F:      drivers/media/tuners/tda18271*
21065
21066 TDA1997x MEDIA DRIVER
21067 M:      Tim Harvey <tharvey@gateworks.com>
21068 L:      linux-media@vger.kernel.org
21069 S:      Maintained
21070 W:      https://linuxtv.org
21071 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21072 F:      drivers/media/i2c/tda1997x.*
21073
21074 TDA827x MEDIA DRIVER
21075 M:      Michael Krufky <mkrufky@linuxtv.org>
21076 L:      linux-media@vger.kernel.org
21077 S:      Maintained
21078 W:      https://linuxtv.org
21079 W:      http://github.com/mkrufky
21080 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21081 T:      git git://linuxtv.org/mkrufky/tuners.git
21082 F:      drivers/media/tuners/tda8290.*
21083
21084 TDA8290 MEDIA DRIVER
21085 M:      Michael Krufky <mkrufky@linuxtv.org>
21086 L:      linux-media@vger.kernel.org
21087 S:      Maintained
21088 W:      https://linuxtv.org
21089 W:      http://github.com/mkrufky
21090 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21091 T:      git git://linuxtv.org/mkrufky/tuners.git
21092 F:      drivers/media/tuners/tda8290.*
21093
21094 TDA9840 MEDIA DRIVER
21095 M:      Hans Verkuil <hverkuil@xs4all.nl>
21096 L:      linux-media@vger.kernel.org
21097 S:      Maintained
21098 W:      https://linuxtv.org
21099 T:      git git://linuxtv.org/media_tree.git
21100 F:      drivers/media/i2c/tda9840*
21101
21102 TEA5761 TUNER DRIVER
21103 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21104 L:      linux-media@vger.kernel.org
21105 S:      Odd fixes
21106 W:      https://linuxtv.org
21107 T:      git git://linuxtv.org/media_tree.git
21108 F:      drivers/media/tuners/tea5761.*
21109
21110 TEA5767 TUNER DRIVER
21111 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21112 L:      linux-media@vger.kernel.org
21113 S:      Maintained
21114 W:      https://linuxtv.org
21115 T:      git git://linuxtv.org/media_tree.git
21116 F:      drivers/media/tuners/tea5767.*
21117
21118 TEA6415C MEDIA DRIVER
21119 M:      Hans Verkuil <hverkuil@xs4all.nl>
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/i2c/tea6415c*
21125
21126 TEA6420 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/tea6420*
21133
21134 TEAM DRIVER
21135 M:      Jiri Pirko <jiri@resnulli.us>
21136 L:      netdev@vger.kernel.org
21137 S:      Supported
21138 F:      drivers/net/team/
21139 F:      include/linux/if_team.h
21140 F:      include/uapi/linux/if_team.h
21141 F:      tools/testing/selftests/drivers/net/team/
21142
21143 TECHNICAL ADVISORY BOARD PROCESS DOCS
21144 M:      "Theodore Ts'o" <tytso@mit.edu>
21145 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21146 L:      tech-board-discuss@lists.linux-foundation.org
21147 S:      Maintained
21148 F:      Documentation/process/contribution-maturity-model.rst
21149 F:      Documentation/process/researcher-guidelines.rst
21150
21151 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21152 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21153 S:      Maintained
21154 F:      arch/x86/platform/ts5500/
21155
21156 TECHNOTREND USB IR RECEIVER
21157 M:      Sean Young <sean@mess.org>
21158 L:      linux-media@vger.kernel.org
21159 S:      Maintained
21160 F:      drivers/media/rc/ttusbir.c
21161
21162 TECHWELL TW9910 VIDEO DECODER
21163 L:      linux-media@vger.kernel.org
21164 S:      Orphan
21165 F:      drivers/media/i2c/tw9910.c
21166 F:      include/media/i2c/tw9910.h
21167
21168 TEE SUBSYSTEM
21169 M:      Jens Wiklander <jens.wiklander@linaro.org>
21170 R:      Sumit Garg <sumit.garg@linaro.org>
21171 L:      op-tee@lists.trustedfirmware.org
21172 S:      Maintained
21173 F:      Documentation/staging/tee.rst
21174 F:      drivers/tee/
21175 F:      include/linux/tee_drv.h
21176 F:      include/uapi/linux/tee.h
21177
21178 TEGRA ARCHITECTURE SUPPORT
21179 M:      Thierry Reding <thierry.reding@gmail.com>
21180 M:      Jonathan Hunter <jonathanh@nvidia.com>
21181 L:      linux-tegra@vger.kernel.org
21182 S:      Supported
21183 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21185 N:      [^a-z]tegra
21186
21187 TEGRA CLOCK DRIVER
21188 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21189 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21190 S:      Supported
21191 F:      drivers/clk/tegra/
21192
21193 TEGRA DMA DRIVERS
21194 M:      Laxman Dewangan <ldewangan@nvidia.com>
21195 M:      Jon Hunter <jonathanh@nvidia.com>
21196 S:      Supported
21197 F:      drivers/dma/tegra*
21198
21199 TEGRA I2C DRIVER
21200 M:      Laxman Dewangan <ldewangan@nvidia.com>
21201 R:      Dmitry Osipenko <digetx@gmail.com>
21202 S:      Supported
21203 F:      drivers/i2c/busses/i2c-tegra.c
21204
21205 TEGRA IOMMU DRIVERS
21206 M:      Thierry Reding <thierry.reding@gmail.com>
21207 R:      Krishna Reddy <vdumpa@nvidia.com>
21208 L:      linux-tegra@vger.kernel.org
21209 S:      Supported
21210 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21211 F:      drivers/iommu/tegra*
21212
21213 TEGRA KBC DRIVER
21214 M:      Laxman Dewangan <ldewangan@nvidia.com>
21215 S:      Supported
21216 F:      drivers/input/keyboard/tegra-kbc.c
21217
21218 TEGRA NAND DRIVER
21219 M:      Stefan Agner <stefan@agner.ch>
21220 M:      Lucas Stach <dev@lynxeye.de>
21221 S:      Maintained
21222 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21223 F:      drivers/mtd/nand/raw/tegra_nand.c
21224
21225 TEGRA PWM DRIVER
21226 M:      Thierry Reding <thierry.reding@gmail.com>
21227 S:      Supported
21228 F:      drivers/pwm/pwm-tegra.c
21229
21230 TEGRA QUAD SPI DRIVER
21231 M:      Thierry Reding <thierry.reding@gmail.com>
21232 M:      Jonathan Hunter <jonathanh@nvidia.com>
21233 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21234 L:      linux-tegra@vger.kernel.org
21235 S:      Maintained
21236 F:      drivers/spi/spi-tegra210-quad.c
21237
21238 TEGRA SERIAL DRIVER
21239 M:      Laxman Dewangan <ldewangan@nvidia.com>
21240 S:      Supported
21241 F:      drivers/tty/serial/serial-tegra.c
21242
21243 TEGRA SPI DRIVER
21244 M:      Laxman Dewangan <ldewangan@nvidia.com>
21245 S:      Supported
21246 F:      drivers/spi/spi-tegra*
21247
21248 TEGRA VIDEO DRIVER
21249 M:      Thierry Reding <thierry.reding@gmail.com>
21250 M:      Jonathan Hunter <jonathanh@nvidia.com>
21251 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21252 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21253 L:      linux-media@vger.kernel.org
21254 L:      linux-tegra@vger.kernel.org
21255 S:      Maintained
21256 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21257 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21258 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21259 F:      drivers/staging/media/tegra-video/
21260
21261 TEGRA XUSB PADCTL DRIVER
21262 M:      JC Kuo <jckuo@nvidia.com>
21263 S:      Supported
21264 F:      drivers/phy/tegra/xusb*
21265
21266 TEHUTI ETHERNET DRIVER
21267 M:      Andy Gospodarek <andy@greyhouse.net>
21268 L:      netdev@vger.kernel.org
21269 S:      Supported
21270 F:      drivers/net/ethernet/tehuti/*
21271
21272 TELECOM CLOCK DRIVER FOR MCPL0010
21273 M:      Mark Gross <markgross@kernel.org>
21274 S:      Supported
21275 F:      drivers/char/tlclk.c
21276
21277 TEMPO SEMICONDUCTOR DRIVERS
21278 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21279 S:      Maintained
21280 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21281 F:      sound/soc/codecs/tscs*.c
21282 F:      sound/soc/codecs/tscs*.h
21283
21284 TENSILICA XTENSA PORT (xtensa)
21285 M:      Chris Zankel <chris@zankel.net>
21286 M:      Max Filippov <jcmvbkbc@gmail.com>
21287 S:      Maintained
21288 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21289 F:      arch/xtensa/
21290 F:      drivers/irqchip/irq-xtensa-*
21291
21292 TEXAS INSTRUMENTS ASoC DRIVERS
21293 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21294 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21295 S:      Maintained
21296 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21297 F:      sound/soc/ti/
21298
21299 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21300 M:      Shenghao Ding <shenghao-ding@ti.com>
21301 M:      Kevin Lu <kevin-lu@ti.com>
21302 M:      Baojun Xu <baojun.xu@ti.com>
21303 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21304 S:      Maintained
21305 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21306 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21307 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21308 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21309 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21310 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21311 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21312 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21313 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21314 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21315 F:      include/sound/tas2*.h
21316 F:      include/sound/tlv320*.h
21317 F:      include/sound/tpa6130a2-plat.h
21318 F:      sound/pci/hda/tas2781_hda_i2c.c
21319 F:      sound/soc/codecs/pcm1681.c
21320 F:      sound/soc/codecs/pcm1789*.*
21321 F:      sound/soc/codecs/pcm179x*.*
21322 F:      sound/soc/codecs/pcm186x*.*
21323 F:      sound/soc/codecs/pcm3008.*
21324 F:      sound/soc/codecs/pcm3060*.*
21325 F:      sound/soc/codecs/pcm3168a*.*
21326 F:      sound/soc/codecs/pcm5102a.c
21327 F:      sound/soc/codecs/pcm512x*.*
21328 F:      sound/soc/codecs/tas2*.*
21329 F:      sound/soc/codecs/tlv320*.*
21330 F:      sound/soc/codecs/tpa6130a2.*
21331
21332 TEXAS INSTRUMENTS DMA DRIVERS
21333 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21334 L:      dmaengine@vger.kernel.org
21335 S:      Maintained
21336 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21337 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21338 F:      Documentation/devicetree/bindings/dma/ti/
21339 F:      drivers/dma/ti/
21340 F:      include/linux/dma/k3-psil.h
21341 F:      include/linux/dma/k3-udma-glue.h
21342 F:      include/linux/dma/ti-cppi5.h
21343 X:      drivers/dma/ti/cppi41.c
21344
21345 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21346 M:      Robert Marko <robert.marko@sartura.hr>
21347 M:      Luka Perkov <luka.perkov@sartura.hr>
21348 L:      linux-hwmon@vger.kernel.org
21349 S:      Maintained
21350 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21351 F:      Documentation/hwmon/tps23861.rst
21352 F:      drivers/hwmon/tps23861.c
21353
21354 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21355 M:      Ricardo Ribalda <ribalda@kernel.org>
21356 L:      linux-iio@vger.kernel.org
21357 S:      Supported
21358 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21359 F:      drivers/iio/dac/ti-dac7612.c
21360
21361 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21362 M:      Nishanth Menon <nm@ti.com>
21363 M:      Tero Kristo <kristo@kernel.org>
21364 M:      Santosh Shilimkar <ssantosh@kernel.org>
21365 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21366 S:      Maintained
21367 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21368 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21369 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21370 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21371 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21372 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21373 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21374 F:      drivers/clk/keystone/sci-clk.c
21375 F:      drivers/firmware/ti_sci*
21376 F:      drivers/irqchip/irq-ti-sci-inta.c
21377 F:      drivers/irqchip/irq-ti-sci-intr.c
21378 F:      drivers/reset/reset-ti-sci.c
21379 F:      drivers/soc/ti/ti_sci_inta_msi.c
21380 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21381 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21382 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21383 F:      include/linux/soc/ti/ti_sci_protocol.h
21384
21385 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21386 M:      Puranjay Mohan <puranjay12@gmail.com>
21387 L:      linux-iio@vger.kernel.org
21388 S:      Supported
21389 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21390 F:      drivers/iio/temperature/tmp117.c
21391
21392 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21393 M:      Hans Verkuil <hverkuil@xs4all.nl>
21394 L:      linux-media@vger.kernel.org
21395 S:      Maintained
21396 W:      https://linuxtv.org
21397 T:      git git://linuxtv.org/media_tree.git
21398 F:      drivers/media/radio/radio-raremono.c
21399
21400 THERMAL
21401 M:      Rafael J. Wysocki <rafael@kernel.org>
21402 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21403 R:      Amit Kucheria <amitk@kernel.org>
21404 R:      Zhang Rui <rui.zhang@intel.com>
21405 L:      linux-pm@vger.kernel.org
21406 S:      Supported
21407 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21409 F:      Documentation/ABI/testing/sysfs-class-thermal
21410 F:      Documentation/admin-guide/thermal/
21411 F:      Documentation/devicetree/bindings/thermal/
21412 F:      Documentation/driver-api/thermal/
21413 F:      drivers/thermal/
21414 F:      include/dt-bindings/thermal/
21415 F:      include/linux/cpu_cooling.h
21416 F:      include/linux/thermal.h
21417 F:      include/uapi/linux/thermal.h
21418 F:      tools/lib/thermal/
21419 F:      tools/thermal/
21420
21421 THERMAL DRIVER FOR AMLOGIC SOCS
21422 M:      Guillaume La Roque <glaroque@baylibre.com>
21423 L:      linux-pm@vger.kernel.org
21424 L:      linux-amlogic@lists.infradead.org
21425 S:      Supported
21426 W:      http://linux-meson.com/
21427 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21428 F:      drivers/thermal/amlogic_thermal.c
21429
21430 THERMAL/CPU_COOLING
21431 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21432 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21433 M:      Viresh Kumar <viresh.kumar@linaro.org>
21434 R:      Lukasz Luba <lukasz.luba@arm.com>
21435 L:      linux-pm@vger.kernel.org
21436 S:      Supported
21437 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21438 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21439 F:      drivers/thermal/cpufreq_cooling.c
21440 F:      drivers/thermal/cpuidle_cooling.c
21441 F:      include/linux/cpu_cooling.h
21442
21443 THERMAL/POWER_ALLOCATOR
21444 M:      Lukasz Luba <lukasz.luba@arm.com>
21445 L:      linux-pm@vger.kernel.org
21446 S:      Maintained
21447 F:      Documentation/driver-api/thermal/power_allocator.rst
21448 F:      drivers/thermal/gov_power_allocator.c
21449 F:      drivers/thermal/thermal_trace_ipa.h
21450
21451 THINKPAD ACPI EXTRAS DRIVER
21452 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21453 L:      ibm-acpi-devel@lists.sourceforge.net
21454 L:      platform-driver-x86@vger.kernel.org
21455 S:      Maintained
21456 W:      http://ibm-acpi.sourceforge.net
21457 W:      http://thinkwiki.org/wiki/Ibm-acpi
21458 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21459 F:      drivers/platform/x86/thinkpad_acpi.c
21460
21461 THINKPAD LMI DRIVER
21462 M:      Mark Pearson <markpearson@lenovo.com>
21463 L:      platform-driver-x86@vger.kernel.org
21464 S:      Maintained
21465 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21466 F:      drivers/platform/x86/think-lmi.?
21467
21468 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21469 M:      Isaac Hazan <isaac.hazan@intel.com>
21470 L:      linux-usb@vger.kernel.org
21471 S:      Maintained
21472 F:      drivers/thunderbolt/dma_test.c
21473
21474 THUNDERBOLT DRIVER
21475 M:      Andreas Noever <andreas.noever@gmail.com>
21476 M:      Michael Jamet <michael.jamet@intel.com>
21477 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21478 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21479 L:      linux-usb@vger.kernel.org
21480 S:      Maintained
21481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21482 F:      Documentation/admin-guide/thunderbolt.rst
21483 F:      drivers/thunderbolt/
21484 F:      include/linux/thunderbolt.h
21485
21486 THUNDERBOLT NETWORK DRIVER
21487 M:      Michael Jamet <michael.jamet@intel.com>
21488 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21489 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21490 L:      netdev@vger.kernel.org
21491 S:      Maintained
21492 F:      drivers/net/thunderbolt/
21493
21494 THUNDERX GPIO DRIVER
21495 M:      Robert Richter <rric@kernel.org>
21496 S:      Odd Fixes
21497 F:      drivers/gpio/gpio-thunderx.c
21498
21499 TI ADS7924 ADC DRIVER
21500 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21501 L:      linux-iio@vger.kernel.org
21502 S:      Supported
21503 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21504 F:      drivers/iio/adc/ti-ads7924.c
21505
21506 TI AM437X VPFE DRIVER
21507 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21508 L:      linux-media@vger.kernel.org
21509 S:      Maintained
21510 W:      https://linuxtv.org
21511 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21512 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21513 F:      drivers/media/platform/ti/am437x/
21514
21515 TI BANDGAP AND THERMAL DRIVER
21516 M:      Eduardo Valentin <edubezval@gmail.com>
21517 M:      Keerthy <j-keerthy@ti.com>
21518 L:      linux-pm@vger.kernel.org
21519 L:      linux-omap@vger.kernel.org
21520 S:      Maintained
21521 F:      drivers/thermal/ti-soc-thermal/
21522
21523 TI BQ27XXX POWER SUPPLY DRIVER
21524 F:      drivers/power/supply/bq27xxx_battery.c
21525 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21526 F:      include/linux/power/bq27xxx_battery.h
21527
21528 TI CDCE706 CLOCK DRIVER
21529 M:      Max Filippov <jcmvbkbc@gmail.com>
21530 S:      Maintained
21531 F:      drivers/clk/clk-cdce706.c
21532
21533 TI CLOCK DRIVER
21534 M:      Tero Kristo <kristo@kernel.org>
21535 L:      linux-omap@vger.kernel.org
21536 S:      Odd Fixes
21537 F:      drivers/clk/ti/
21538 F:      include/linux/clk/ti.h
21539
21540 TI DAVINCI MACHINE SUPPORT
21541 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21542 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21543 S:      Maintained
21544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21545 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21546 F:      arch/arm/boot/dts/ti/davinci/
21547 F:      arch/arm/mach-davinci/
21548 F:      drivers/i2c/busses/i2c-davinci.c
21549
21550 TI DAVINCI SERIES CLOCK DRIVER
21551 M:      David Lechner <david@lechnology.com>
21552 R:      Sekhar Nori <nsekhar@ti.com>
21553 S:      Maintained
21554 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21555 F:      drivers/clk/davinci/
21556 F:      include/linux/clk/davinci.h
21557
21558 TI DAVINCI SERIES GPIO DRIVER
21559 M:      Keerthy <j-keerthy@ti.com>
21560 L:      linux-gpio@vger.kernel.org
21561 S:      Maintained
21562 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21563 F:      drivers/gpio/gpio-davinci.c
21564
21565 TI DAVINCI SERIES MEDIA DRIVER
21566 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21567 L:      linux-media@vger.kernel.org
21568 S:      Maintained
21569 W:      https://linuxtv.org
21570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21571 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21572 F:      drivers/media/platform/ti/davinci/
21573 F:      include/media/davinci/
21574
21575 TI ENHANCED CAPTURE (eCAP) DRIVER
21576 M:      Vignesh Raghavendra <vigneshr@ti.com>
21577 R:      Julien Panis <jpanis@baylibre.com>
21578 L:      linux-iio@vger.kernel.org
21579 L:      linux-omap@vger.kernel.org
21580 S:      Maintained
21581 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21582 F:      drivers/counter/ti-ecap-capture.c
21583
21584 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21585 R:      David Lechner <david@lechnology.com>
21586 L:      linux-iio@vger.kernel.org
21587 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21588 F:      drivers/counter/ti-eqep.c
21589
21590 TI ETHERNET SWITCH DRIVER (CPSW)
21591 R:      Grygorii Strashko <grygorii.strashko@ti.com>
21592 L:      linux-omap@vger.kernel.org
21593 L:      netdev@vger.kernel.org
21594 S:      Maintained
21595 F:      drivers/net/ethernet/ti/cpsw*
21596 F:      drivers/net/ethernet/ti/davinci*
21597
21598 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21599 M:      Alex Dubov <oakad@yahoo.com>
21600 S:      Maintained
21601 W:      http://tifmxx.berlios.de/
21602 F:      drivers/memstick/host/tifm_ms.c
21603 F:      drivers/misc/tifm*
21604 F:      drivers/mmc/host/tifm_sd.c
21605 F:      include/linux/tifm.h
21606
21607 TI FPD-LINK DRIVERS
21608 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
21609 L:      linux-media@vger.kernel.org
21610 S:      Maintained
21611 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
21612 F:      drivers/media/i2c/ds90*
21613 F:      include/media/i2c/ds90*
21614
21615 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21616 M:      Nishanth Menon <nm@ti.com>
21617 M:      Santosh Shilimkar <ssantosh@kernel.org>
21618 L:      linux-kernel@vger.kernel.org
21619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21620 S:      Maintained
21621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21622 F:      drivers/pmdomain/ti/omap_prm.c
21623 F:      drivers/soc/ti/*
21624
21625 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21626 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21627 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21628 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21629 S:      Maintained
21630 F:      sound/soc/codecs/isabelle*
21631 F:      sound/soc/codecs/lm49453*
21632
21633 TI LMP92064 ADC DRIVER
21634 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21635 R:      kernel@pengutronix.de
21636 L:      linux-iio@vger.kernel.org
21637 S:      Maintained
21638 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21639 F:      drivers/iio/adc/ti-lmp92064.c
21640
21641 TI PCM3060 ASoC CODEC DRIVER
21642 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21643 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21644 S:      Maintained
21645 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21646 F:      sound/soc/codecs/pcm3060*
21647
21648 TI TAS571X FAMILY ASoC CODEC DRIVER
21649 M:      Kevin Cernekee <cernekee@chromium.org>
21650 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21651 S:      Odd Fixes
21652 F:      sound/soc/codecs/tas571x*
21653
21654 TI TMAG5273 MAGNETOMETER DRIVER
21655 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21656 L:      linux-iio@vger.kernel.org
21657 S:      Maintained
21658 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21659 F:      drivers/iio/magnetometer/tmag5273.c
21660
21661 TI TRF7970A NFC DRIVER
21662 M:      Mark Greer <mgreer@animalcreek.com>
21663 L:      linux-wireless@vger.kernel.org
21664 S:      Supported
21665 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21666 F:      drivers/nfc/trf7970a.c
21667
21668 TI TSC2046 ADC DRIVER
21669 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21670 R:      kernel@pengutronix.de
21671 L:      linux-iio@vger.kernel.org
21672 S:      Maintained
21673 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21674 F:      drivers/iio/adc/ti-tsc2046.c
21675
21676 TI TWL4030 SERIES SOC CODEC DRIVER
21677 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21678 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21679 S:      Maintained
21680 F:      sound/soc/codecs/twl4030*
21681
21682 TI VPE/CAL DRIVERS
21683 M:      Benoit Parrot <bparrot@ti.com>
21684 L:      linux-media@vger.kernel.org
21685 S:      Maintained
21686 W:      http://linuxtv.org/
21687 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21688 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21689 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21690 F:      drivers/media/platform/ti/cal/
21691 F:      drivers/media/platform/ti/vpe/
21692
21693 TI WILINK WIRELESS DRIVERS
21694 L:      linux-wireless@vger.kernel.org
21695 S:      Orphan
21696 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21697 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21698 F:      drivers/net/wireless/ti/
21699
21700 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21701 M:      John Stultz <jstultz@google.com>
21702 M:      Thomas Gleixner <tglx@linutronix.de>
21703 R:      Stephen Boyd <sboyd@kernel.org>
21704 L:      linux-kernel@vger.kernel.org
21705 S:      Supported
21706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21707 F:      include/linux/clocksource.h
21708 F:      include/linux/time.h
21709 F:      include/linux/timex.h
21710 F:      include/uapi/linux/time.h
21711 F:      include/uapi/linux/timex.h
21712 F:      kernel/time/alarmtimer.c
21713 F:      kernel/time/clocksource.c
21714 F:      kernel/time/ntp.c
21715 F:      kernel/time/time*.c
21716 F:      tools/testing/selftests/timers/
21717
21718 TIPC NETWORK LAYER
21719 M:      Jon Maloy <jmaloy@redhat.com>
21720 M:      Ying Xue <ying.xue@windriver.com>
21721 L:      netdev@vger.kernel.org (core kernel code)
21722 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21723 S:      Maintained
21724 W:      http://tipc.sourceforge.net/
21725 F:      include/uapi/linux/tipc*.h
21726 F:      net/tipc/
21727
21728 TLAN NETWORK DRIVER
21729 M:      Samuel Chessman <chessman@tux.org>
21730 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21731 S:      Maintained
21732 W:      http://sourceforge.net/projects/tlan/
21733 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21734 F:      drivers/net/ethernet/ti/tlan.*
21735
21736 TMIO/SDHI MMC DRIVER
21737 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21738 L:      linux-mmc@vger.kernel.org
21739 L:      linux-renesas-soc@vger.kernel.org
21740 S:      Supported
21741 F:      drivers/mmc/host/renesas_sdhi*
21742 F:      drivers/mmc/host/tmio_mmc*
21743 F:      include/linux/mfd/tmio.h
21744
21745 TMP401 HARDWARE MONITOR DRIVER
21746 M:      Guenter Roeck <linux@roeck-us.net>
21747 L:      linux-hwmon@vger.kernel.org
21748 S:      Maintained
21749 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21750 F:      Documentation/hwmon/tmp401.rst
21751 F:      drivers/hwmon/tmp401.c
21752
21753 TMP464 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,tmp464.yaml
21758 F:      Documentation/hwmon/tmp464.rst
21759 F:      drivers/hwmon/tmp464.c
21760
21761 TMP513 HARDWARE MONITOR DRIVER
21762 M:      Eric Tremblay <etremblay@distech-controls.com>
21763 L:      linux-hwmon@vger.kernel.org
21764 S:      Maintained
21765 F:      Documentation/hwmon/tmp513.rst
21766 F:      drivers/hwmon/tmp513.c
21767
21768 TMPFS (SHMEM FILESYSTEM)
21769 M:      Hugh Dickins <hughd@google.com>
21770 L:      linux-mm@kvack.org
21771 S:      Maintained
21772 F:      include/linux/shmem_fs.h
21773 F:      mm/shmem.c
21774
21775 TOMOYO SECURITY MODULE
21776 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21777 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21778 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21779 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21780 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21781 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21782 S:      Maintained
21783 W:      https://tomoyo.osdn.jp/
21784 F:      security/tomoyo/
21785
21786 TOPSTAR LAPTOP EXTRAS DRIVER
21787 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21788 L:      platform-driver-x86@vger.kernel.org
21789 S:      Maintained
21790 F:      drivers/platform/x86/topstar-laptop.c
21791
21792 TORTURE-TEST MODULES
21793 M:      Davidlohr Bueso <dave@stgolabs.net>
21794 M:      "Paul E. McKenney" <paulmck@kernel.org>
21795 M:      Josh Triplett <josh@joshtriplett.org>
21796 L:      linux-kernel@vger.kernel.org
21797 S:      Supported
21798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21799 F:      Documentation/RCU/torture.rst
21800 F:      kernel/locking/locktorture.c
21801 F:      kernel/rcu/rcuscale.c
21802 F:      kernel/rcu/rcutorture.c
21803 F:      kernel/rcu/refscale.c
21804 F:      kernel/torture.c
21805
21806 TOSHIBA ACPI EXTRAS DRIVER
21807 M:      Azael Avalos <coproscefalo@gmail.com>
21808 L:      platform-driver-x86@vger.kernel.org
21809 S:      Maintained
21810 F:      drivers/platform/x86/toshiba_acpi.c
21811
21812 TOSHIBA BLUETOOTH DRIVER
21813 M:      Azael Avalos <coproscefalo@gmail.com>
21814 L:      platform-driver-x86@vger.kernel.org
21815 S:      Maintained
21816 F:      drivers/platform/x86/toshiba_bluetooth.c
21817
21818 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21819 M:      Azael Avalos <coproscefalo@gmail.com>
21820 L:      platform-driver-x86@vger.kernel.org
21821 S:      Maintained
21822 F:      drivers/platform/x86/toshiba_haps.c
21823
21824 TOSHIBA SMM DRIVER
21825 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21826 S:      Maintained
21827 W:      http://www.buzzard.org.uk/toshiba/
21828 F:      drivers/char/toshiba.c
21829 F:      include/linux/toshiba.h
21830 F:      include/uapi/linux/toshiba.h
21831
21832 TOSHIBA TC358743 DRIVER
21833 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21834 L:      linux-media@vger.kernel.org
21835 S:      Maintained
21836 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21837 F:      drivers/media/i2c/tc358743*
21838 F:      include/media/i2c/tc358743.h
21839
21840 TOSHIBA WMI HOTKEYS DRIVER
21841 M:      Azael Avalos <coproscefalo@gmail.com>
21842 L:      platform-driver-x86@vger.kernel.org
21843 S:      Maintained
21844 F:      drivers/platform/x86/toshiba-wmi.c
21845
21846 TPM DEVICE DRIVER
21847 M:      Peter Huewe <peterhuewe@gmx.de>
21848 M:      Jarkko Sakkinen <jarkko@kernel.org>
21849 R:      Jason Gunthorpe <jgg@ziepe.ca>
21850 L:      linux-integrity@vger.kernel.org
21851 S:      Maintained
21852 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21853 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21855 F:      drivers/char/tpm/
21856
21857 TPS546D24 DRIVER
21858 M:      Duke Du <dukedu83@gmail.com>
21859 L:      linux-hwmon@vger.kernel.org
21860 S:      Maintained
21861 F:      Documentation/hwmon/tps546d24.rst
21862 F:      drivers/hwmon/pmbus/tps546d24.c
21863
21864 TQ SYSTEMS BOARD & DRIVER SUPPORT
21865 L:      linux@ew.tq-group.com
21866 S:      Supported
21867 W:      https://www.tq-group.com/en/products/tq-embedded/
21868 F:      arch/arm/boot/dts/imx*mba*.dts*
21869 F:      arch/arm/boot/dts/imx*tqma*.dts*
21870 F:      arch/arm/boot/dts/mba*.dtsi
21871 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
21872 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
21873 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
21874 F:      drivers/gpio/gpio-tqmx86.c
21875 F:      drivers/mfd/tqmx86.c
21876 F:      drivers/watchdog/tqmx86_wdt.c
21877
21878 TRACING
21879 M:      Steven Rostedt <rostedt@goodmis.org>
21880 M:      Masami Hiramatsu <mhiramat@kernel.org>
21881 L:      linux-kernel@vger.kernel.org
21882 L:      linux-trace-kernel@vger.kernel.org
21883 S:      Maintained
21884 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
21885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21886 F:      Documentation/trace/*
21887 F:      fs/tracefs/
21888 F:      include/linux/trace*.h
21889 F:      include/trace/
21890 F:      kernel/trace/
21891 F:      scripts/tracing/
21892 F:      tools/testing/selftests/ftrace/
21893
21894 TRACING MMIO ACCESSES (MMIOTRACE)
21895 M:      Steven Rostedt <rostedt@goodmis.org>
21896 M:      Masami Hiramatsu <mhiramat@kernel.org>
21897 R:      Karol Herbst <karolherbst@gmail.com>
21898 R:      Pekka Paalanen <ppaalanen@gmail.com>
21899 L:      linux-kernel@vger.kernel.org
21900 L:      nouveau@lists.freedesktop.org
21901 S:      Maintained
21902 F:      arch/x86/mm/kmmio.c
21903 F:      arch/x86/mm/mmio-mod.c
21904 F:      arch/x86/mm/testmmiotrace.c
21905 F:      include/linux/mmiotrace.h
21906 F:      kernel/trace/trace_mmiotrace.c
21907
21908 TRACING OS NOISE / LATENCY TRACERS
21909 M:      Steven Rostedt <rostedt@goodmis.org>
21910 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21911 S:      Maintained
21912 F:      Documentation/trace/hwlat_detector.rst
21913 F:      Documentation/trace/osnoise-tracer.rst
21914 F:      Documentation/trace/timerlat-tracer.rst
21915 F:      arch/*/kernel/trace.c
21916 F:      include/trace/events/osnoise.h
21917 F:      kernel/trace/trace_hwlat.c
21918 F:      kernel/trace/trace_irqsoff.c
21919 F:      kernel/trace/trace_osnoise.c
21920 F:      kernel/trace/trace_sched_wakeup.c
21921
21922 TRADITIONAL CHINESE DOCUMENTATION
21923 M:      Hu Haowen <src.res.211@gmail.com>
21924 S:      Maintained
21925 W:      https://github.com/srcres258/linux-doc
21926 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
21927 F:      Documentation/translations/zh_TW/
21928
21929 TTY LAYER AND SERIAL DRIVERS
21930 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21931 M:      Jiri Slaby <jirislaby@kernel.org>
21932 L:      linux-kernel@vger.kernel.org
21933 L:      linux-serial@vger.kernel.org
21934 S:      Supported
21935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21936 F:      Documentation/devicetree/bindings/serial/
21937 F:      Documentation/driver-api/serial/
21938 F:      drivers/tty/
21939 F:      include/linux/selection.h
21940 F:      include/linux/serial.h
21941 F:      include/linux/serial_core.h
21942 F:      include/linux/sysrq.h
21943 F:      include/linux/tty*.h
21944 F:      include/linux/vt.h
21945 F:      include/linux/vt_*.h
21946 F:      include/uapi/linux/serial.h
21947 F:      include/uapi/linux/serial_core.h
21948 F:      include/uapi/linux/tty.h
21949
21950 TUA9001 MEDIA DRIVER
21951 M:      Antti Palosaari <crope@iki.fi>
21952 L:      linux-media@vger.kernel.org
21953 S:      Maintained
21954 W:      https://linuxtv.org
21955 W:      http://palosaari.fi/linux/
21956 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21957 T:      git git://linuxtv.org/anttip/media_tree.git
21958 F:      drivers/media/tuners/tua9001*
21959
21960 TULIP NETWORK DRIVERS
21961 L:      netdev@vger.kernel.org
21962 L:      linux-parisc@vger.kernel.org
21963 S:      Orphan
21964 F:      drivers/net/ethernet/dec/tulip/
21965
21966 TUN/TAP driver
21967 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21968 M:      Jason Wang <jasowang@redhat.com>
21969 S:      Maintained
21970 W:      http://vtun.sourceforge.net/tun
21971 F:      Documentation/networking/tuntap.rst
21972 F:      arch/um/os-Linux/drivers/
21973 F:      drivers/net/tap.c
21974 F:      drivers/net/tun.c
21975
21976 TURBOCHANNEL SUBSYSTEM
21977 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21978 M:      Ralf Baechle <ralf@linux-mips.org>
21979 L:      linux-mips@vger.kernel.org
21980 S:      Maintained
21981 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
21982 F:      drivers/tc/
21983 F:      include/linux/tc.h
21984
21985 TURBOSTAT UTILITY
21986 M:      "Len Brown" <lenb@kernel.org>
21987 L:      linux-pm@vger.kernel.org
21988 S:      Supported
21989 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21990 B:      https://bugzilla.kernel.org
21991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21992 F:      tools/power/x86/turbostat/
21993
21994 TW5864 VIDEO4LINUX DRIVER
21995 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21996 M:      Anton Sviridenko <anton@corp.bluecherry.net>
21997 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21998 M:      Andrey Utkin <andrey_utkin@fastmail.com>
21999 L:      linux-media@vger.kernel.org
22000 S:      Supported
22001 F:      drivers/media/pci/tw5864/
22002
22003 TW68 VIDEO4LINUX DRIVER
22004 M:      Hans Verkuil <hverkuil@xs4all.nl>
22005 L:      linux-media@vger.kernel.org
22006 S:      Odd Fixes
22007 W:      https://linuxtv.org
22008 T:      git git://linuxtv.org/media_tree.git
22009 F:      drivers/media/pci/tw68/
22010
22011 TW686X VIDEO4LINUX DRIVER
22012 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
22013 L:      linux-media@vger.kernel.org
22014 S:      Maintained
22015 W:      http://linuxtv.org
22016 T:      git git://linuxtv.org/media_tree.git
22017 F:      drivers/media/pci/tw686x/
22018
22019 U-BOOT ENVIRONMENT VARIABLES
22020 M:      Rafał Miłecki <rafal@milecki.pl>
22021 S:      Maintained
22022 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22023 F:      drivers/nvmem/u-boot-env.c
22024
22025 UACCE ACCELERATOR FRAMEWORK
22026 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22027 M:      Zhou Wang <wangzhou1@hisilicon.com>
22028 L:      linux-accelerators@lists.ozlabs.org
22029 L:      linux-kernel@vger.kernel.org
22030 S:      Maintained
22031 F:      Documentation/ABI/testing/sysfs-driver-uacce
22032 F:      Documentation/misc-devices/uacce.rst
22033 F:      drivers/misc/uacce/
22034 F:      include/linux/uacce.h
22035 F:      include/uapi/misc/uacce/
22036
22037 UBI FILE SYSTEM (UBIFS)
22038 M:      Richard Weinberger <richard@nod.at>
22039 L:      linux-mtd@lists.infradead.org
22040 S:      Supported
22041 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22044 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22045 F:      Documentation/filesystems/ubifs-authentication.rst
22046 F:      Documentation/filesystems/ubifs.rst
22047 F:      fs/ubifs/
22048
22049 UBLK USERSPACE BLOCK DRIVER
22050 M:      Ming Lei <ming.lei@redhat.com>
22051 L:      linux-block@vger.kernel.org
22052 S:      Maintained
22053 F:      Documentation/block/ublk.rst
22054 F:      drivers/block/ublk_drv.c
22055 F:      include/uapi/linux/ublk_cmd.h
22056
22057 UCLINUX (M68KNOMMU AND COLDFIRE)
22058 M:      Greg Ungerer <gerg@linux-m68k.org>
22059 L:      linux-m68k@lists.linux-m68k.org
22060 S:      Maintained
22061 W:      http://www.linux-m68k.org/
22062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22063 F:      arch/m68k/*/*_no.*
22064 F:      arch/m68k/68*/
22065 F:      arch/m68k/coldfire/
22066 F:      arch/m68k/include/asm/*_no.*
22067
22068 UDF FILESYSTEM
22069 M:      Jan Kara <jack@suse.com>
22070 S:      Maintained
22071 F:      Documentation/filesystems/udf.rst
22072 F:      fs/udf/
22073
22074 UDRAW TABLET
22075 M:      Bastien Nocera <hadess@hadess.net>
22076 L:      linux-input@vger.kernel.org
22077 S:      Maintained
22078 F:      drivers/hid/hid-udraw-ps3.c
22079
22080 UFS FILESYSTEM
22081 M:      Evgeniy Dushistov <dushistov@mail.ru>
22082 S:      Maintained
22083 F:      Documentation/admin-guide/ufs.rst
22084 F:      fs/ufs/
22085
22086 UHID USERSPACE HID IO DRIVER
22087 M:      David Rheinsberg <david@readahead.eu>
22088 L:      linux-input@vger.kernel.org
22089 S:      Maintained
22090 F:      drivers/hid/uhid.c
22091 F:      include/uapi/linux/uhid.h
22092
22093 ULPI BUS
22094 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22095 L:      linux-usb@vger.kernel.org
22096 S:      Maintained
22097 F:      drivers/usb/common/ulpi.c
22098 F:      include/linux/ulpi/
22099
22100 UNICODE SUBSYSTEM
22101 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
22102 L:      linux-fsdevel@vger.kernel.org
22103 S:      Supported
22104 F:      fs/unicode/
22105
22106 UNIFDEF
22107 M:      Tony Finch <dot@dotat.at>
22108 S:      Maintained
22109 W:      http://dotat.at/prog/unifdef
22110 F:      scripts/unifdef.c
22111
22112 UNIFORM CDROM DRIVER
22113 M:      Phillip Potter <phil@philpotter.co.uk>
22114 S:      Maintained
22115 F:      Documentation/cdrom/
22116 F:      drivers/cdrom/cdrom.c
22117 F:      include/linux/cdrom.h
22118 F:      include/uapi/linux/cdrom.h
22119
22120 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22121 R:      Alim Akhtar <alim.akhtar@samsung.com>
22122 R:      Avri Altman <avri.altman@wdc.com>
22123 R:      Bart Van Assche <bvanassche@acm.org>
22124 L:      linux-scsi@vger.kernel.org
22125 S:      Supported
22126 F:      Documentation/devicetree/bindings/ufs/
22127 F:      Documentation/scsi/ufs.rst
22128 F:      drivers/ufs/core/
22129
22130 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22131 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22132 L:      linux-scsi@vger.kernel.org
22133 S:      Supported
22134 F:      drivers/ufs/host/*dwc*
22135
22136 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22137 M:      Alim Akhtar <alim.akhtar@samsung.com>
22138 L:      linux-scsi@vger.kernel.org
22139 S:      Maintained
22140 F:      drivers/ufs/host/ufs-exynos*
22141
22142 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22143 M:      Stanley Chu <stanley.chu@mediatek.com>
22144 L:      linux-scsi@vger.kernel.org
22145 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22146 S:      Maintained
22147 F:      drivers/ufs/host/ufs-mediatek*
22148
22149 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22150 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22151 L:      linux-arm-msm@vger.kernel.org
22152 L:      linux-scsi@vger.kernel.org
22153 S:      Maintained
22154 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22155 F:      drivers/ufs/host/ufs-qcom*
22156
22157 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22158 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22159 L:      linux-renesas-soc@vger.kernel.org
22160 L:      linux-scsi@vger.kernel.org
22161 S:      Maintained
22162 F:      drivers/ufs/host/ufs-renesas.c
22163
22164 UNSORTED BLOCK IMAGES (UBI)
22165 M:      Richard Weinberger <richard@nod.at>
22166 L:      linux-mtd@lists.infradead.org
22167 S:      Supported
22168 W:      http://www.linux-mtd.infradead.org/
22169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22171 F:      drivers/mtd/ubi/
22172 F:      include/linux/mtd/ubi.h
22173 F:      include/uapi/mtd/ubi-user.h
22174
22175 USB "USBNET" DRIVER FRAMEWORK
22176 M:      Oliver Neukum <oneukum@suse.com>
22177 L:      netdev@vger.kernel.org
22178 S:      Maintained
22179 W:      http://www.linux-usb.org/usbnet
22180 F:      drivers/net/usb/usbnet.c
22181 F:      include/linux/usb/usbnet.h
22182
22183 USB ACM DRIVER
22184 M:      Oliver Neukum <oneukum@suse.com>
22185 L:      linux-usb@vger.kernel.org
22186 S:      Maintained
22187 F:      Documentation/usb/acm.rst
22188 F:      drivers/usb/class/cdc-acm.*
22189
22190 USB APPLE MFI FASTCHARGE DRIVER
22191 M:      Bastien Nocera <hadess@hadess.net>
22192 L:      linux-usb@vger.kernel.org
22193 S:      Maintained
22194 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22195
22196 USB AR5523 WIRELESS DRIVER
22197 L:      linux-wireless@vger.kernel.org
22198 S:      Orphan
22199 F:      drivers/net/wireless/ath/ar5523/
22200
22201 USB ATTACHED SCSI
22202 M:      Oliver Neukum <oneukum@suse.com>
22203 L:      linux-usb@vger.kernel.org
22204 L:      linux-scsi@vger.kernel.org
22205 S:      Maintained
22206 F:      drivers/usb/storage/uas.c
22207
22208 USB CDC ETHERNET DRIVER
22209 M:      Oliver Neukum <oliver@neukum.org>
22210 L:      linux-usb@vger.kernel.org
22211 S:      Maintained
22212 F:      drivers/net/usb/cdc_*.c
22213 F:      include/uapi/linux/usb/cdc.h
22214
22215 USB CHAOSKEY DRIVER
22216 M:      Keith Packard <keithp@keithp.com>
22217 L:      linux-usb@vger.kernel.org
22218 S:      Maintained
22219 F:      drivers/usb/misc/chaoskey.c
22220
22221 USB CYPRESS C67X00 DRIVER
22222 L:      linux-usb@vger.kernel.org
22223 S:      Orphan
22224 F:      drivers/usb/c67x00/
22225
22226 USB DAVICOM DM9601 DRIVER
22227 M:      Peter Korsgaard <peter@korsgaard.com>
22228 L:      netdev@vger.kernel.org
22229 S:      Maintained
22230 W:      http://www.linux-usb.org/usbnet
22231 F:      drivers/net/usb/dm9601.c
22232
22233 USB EHCI DRIVER
22234 M:      Alan Stern <stern@rowland.harvard.edu>
22235 L:      linux-usb@vger.kernel.org
22236 S:      Maintained
22237 F:      Documentation/usb/ehci.rst
22238 F:      drivers/usb/host/ehci*
22239
22240 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22241 M:      Jiri Kosina <jikos@kernel.org>
22242 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22243 L:      linux-usb@vger.kernel.org
22244 S:      Maintained
22245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22246 F:      Documentation/hid/hiddev.rst
22247 F:      drivers/hid/usbhid/
22248
22249 USB INTEL XHCI ROLE MUX DRIVER
22250 M:      Hans de Goede <hdegoede@redhat.com>
22251 L:      linux-usb@vger.kernel.org
22252 S:      Maintained
22253 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22254
22255 USB IP DRIVER FOR HISILICON KIRIN 960
22256 M:      Yu Chen <chenyu56@huawei.com>
22257 M:      Binghui Wang <wangbinghui@hisilicon.com>
22258 L:      linux-usb@vger.kernel.org
22259 S:      Maintained
22260 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22261 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22262
22263 USB IP DRIVER FOR HISILICON KIRIN 970
22264 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22265 L:      linux-usb@vger.kernel.org
22266 S:      Maintained
22267 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22268 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22269
22270 USB ISP116X DRIVER
22271 M:      Olav Kongas <ok@artecdesign.ee>
22272 L:      linux-usb@vger.kernel.org
22273 S:      Maintained
22274 F:      drivers/usb/host/isp116x*
22275 F:      include/linux/usb/isp116x.h
22276
22277 USB ISP1760 DRIVER
22278 M:      Rui Miguel Silva <rui.silva@linaro.org>
22279 L:      linux-usb@vger.kernel.org
22280 S:      Maintained
22281 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22282 F:      drivers/usb/isp1760/*
22283
22284 USB LAN78XX ETHERNET DRIVER
22285 M:      Woojung Huh <woojung.huh@microchip.com>
22286 M:      UNGLinuxDriver@microchip.com
22287 L:      netdev@vger.kernel.org
22288 S:      Maintained
22289 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22290 F:      drivers/net/usb/lan78xx.*
22291 F:      include/dt-bindings/net/microchip-lan78xx.h
22292
22293 USB MASS STORAGE DRIVER
22294 M:      Alan Stern <stern@rowland.harvard.edu>
22295 L:      linux-usb@vger.kernel.org
22296 L:      usb-storage@lists.one-eyed-alien.net
22297 S:      Maintained
22298 F:      drivers/usb/storage/
22299
22300 USB MIDI DRIVER
22301 M:      Clemens Ladisch <clemens@ladisch.de>
22302 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22303 S:      Maintained
22304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22305 F:      sound/usb/midi.*
22306
22307 USB NETWORKING DRIVERS
22308 L:      linux-usb@vger.kernel.org
22309 S:      Odd Fixes
22310 F:      drivers/net/usb/
22311
22312 USB OHCI DRIVER
22313 M:      Alan Stern <stern@rowland.harvard.edu>
22314 L:      linux-usb@vger.kernel.org
22315 S:      Maintained
22316 F:      Documentation/usb/ohci.rst
22317 F:      drivers/usb/host/ohci*
22318
22319 USB OTG FSM (Finite State Machine)
22320 M:      Peter Chen <peter.chen@kernel.org>
22321 L:      linux-usb@vger.kernel.org
22322 S:      Maintained
22323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22324 F:      drivers/usb/common/usb-otg-fsm.c
22325
22326 USB OVER IP DRIVER
22327 M:      Valentina Manea <valentina.manea.m@gmail.com>
22328 M:      Shuah Khan <shuah@kernel.org>
22329 M:      Shuah Khan <skhan@linuxfoundation.org>
22330 R:      Hongren Zheng <i@zenithal.me>
22331 L:      linux-usb@vger.kernel.org
22332 S:      Maintained
22333 F:      Documentation/usb/usbip_protocol.rst
22334 F:      drivers/usb/usbip/
22335 F:      tools/testing/selftests/drivers/usb/usbip/
22336 F:      tools/usb/usbip/
22337
22338 USB PEGASUS DRIVER
22339 M:      Petko Manolov <petkan@nucleusys.com>
22340 L:      linux-usb@vger.kernel.org
22341 L:      netdev@vger.kernel.org
22342 S:      Maintained
22343 W:      https://github.com/petkan/pegasus
22344 T:      git https://github.com/petkan/pegasus.git
22345 F:      drivers/net/usb/pegasus.*
22346
22347 USB PRINTER DRIVER (usblp)
22348 M:      Pete Zaitcev <zaitcev@redhat.com>
22349 L:      linux-usb@vger.kernel.org
22350 S:      Supported
22351 F:      drivers/usb/class/usblp.c
22352
22353 USB QMI WWAN NETWORK DRIVER
22354 M:      Bjørn Mork <bjorn@mork.no>
22355 L:      netdev@vger.kernel.org
22356 S:      Maintained
22357 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22358 F:      drivers/net/usb/qmi_wwan.c
22359
22360 USB RAW GADGET DRIVER
22361 R:      Andrey Konovalov <andreyknvl@gmail.com>
22362 L:      linux-usb@vger.kernel.org
22363 S:      Maintained
22364 F:      Documentation/usb/raw-gadget.rst
22365 F:      drivers/usb/gadget/legacy/raw_gadget.c
22366 F:      include/uapi/linux/usb/raw_gadget.h
22367
22368 USB RTL8150 DRIVER
22369 M:      Petko Manolov <petkan@nucleusys.com>
22370 L:      linux-usb@vger.kernel.org
22371 L:      netdev@vger.kernel.org
22372 S:      Maintained
22373 W:      https://github.com/petkan/rtl8150
22374 T:      git https://github.com/petkan/rtl8150.git
22375 F:      drivers/net/usb/rtl8150.c
22376
22377 USB SERIAL SUBSYSTEM
22378 M:      Johan Hovold <johan@kernel.org>
22379 L:      linux-usb@vger.kernel.org
22380 S:      Maintained
22381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22382 F:      Documentation/usb/usb-serial.rst
22383 F:      drivers/usb/serial/
22384 F:      include/linux/usb/serial.h
22385
22386 USB SMSC75XX ETHERNET DRIVER
22387 M:      Steve Glendinning <steve.glendinning@shawell.net>
22388 L:      netdev@vger.kernel.org
22389 S:      Maintained
22390 F:      drivers/net/usb/smsc75xx.*
22391
22392 USB SMSC95XX ETHERNET DRIVER
22393 M:      Steve Glendinning <steve.glendinning@shawell.net>
22394 M:      UNGLinuxDriver@microchip.com
22395 L:      netdev@vger.kernel.org
22396 S:      Maintained
22397 F:      drivers/net/usb/smsc95xx.*
22398
22399 USB SUBSYSTEM
22400 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22401 L:      linux-usb@vger.kernel.org
22402 S:      Supported
22403 W:      http://www.linux-usb.org
22404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22405 F:      Documentation/devicetree/bindings/usb/
22406 F:      Documentation/usb/
22407 F:      drivers/usb/
22408 F:      include/dt-bindings/usb/
22409 F:      include/linux/usb.h
22410 F:      include/linux/usb/
22411 F:      include/uapi/linux/usb/
22412
22413 USB TYPEC BUS FOR ALTERNATE MODES
22414 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22415 L:      linux-usb@vger.kernel.org
22416 S:      Maintained
22417 F:      Documentation/ABI/testing/sysfs-bus-typec
22418 F:      Documentation/driver-api/usb/typec_bus.rst
22419 F:      drivers/usb/typec/altmodes/
22420 F:      include/linux/usb/typec_altmode.h
22421
22422 USB TYPEC CLASS
22423 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22424 L:      linux-usb@vger.kernel.org
22425 S:      Maintained
22426 F:      Documentation/ABI/testing/sysfs-class-typec
22427 F:      Documentation/driver-api/usb/typec.rst
22428 F:      drivers/usb/typec/
22429 F:      include/linux/usb/typec.h
22430
22431 USB TYPEC INTEL PMC MUX DRIVER
22432 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22433 L:      linux-usb@vger.kernel.org
22434 S:      Maintained
22435 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22436 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22437
22438 USB TYPEC PI3USB30532 MUX DRIVER
22439 M:      Hans de Goede <hdegoede@redhat.com>
22440 L:      linux-usb@vger.kernel.org
22441 S:      Maintained
22442 F:      drivers/usb/typec/mux/pi3usb30532.c
22443
22444 USB TYPEC PORT CONTROLLER DRIVERS
22445 M:      Guenter Roeck <linux@roeck-us.net>
22446 L:      linux-usb@vger.kernel.org
22447 S:      Maintained
22448 F:      drivers/usb/typec/tcpm/
22449
22450 USB UHCI DRIVER
22451 M:      Alan Stern <stern@rowland.harvard.edu>
22452 L:      linux-usb@vger.kernel.org
22453 S:      Maintained
22454 F:      drivers/usb/host/uhci*
22455
22456 USB VIDEO CLASS
22457 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22458 L:      linux-media@vger.kernel.org
22459 S:      Maintained
22460 W:      http://www.ideasonboard.org/uvc/
22461 T:      git git://linuxtv.org/media_tree.git
22462 F:      drivers/media/usb/uvc/
22463 F:      include/uapi/linux/uvcvideo.h
22464
22465 USB WEBCAM GADGET
22466 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22467 M:      Daniel Scally <dan.scally@ideasonboard.com>
22468 L:      linux-usb@vger.kernel.org
22469 S:      Maintained
22470 F:      drivers/usb/gadget/function/*uvc*
22471 F:      drivers/usb/gadget/legacy/webcam.c
22472 F:      include/uapi/linux/usb/g_uvc.h
22473
22474 USB WIRELESS RNDIS DRIVER (rndis_wlan)
22475 L:      linux-wireless@vger.kernel.org
22476 S:      Orphan
22477 F:      drivers/net/wireless/legacy/rndis_wlan.c
22478
22479 USB XHCI DRIVER
22480 M:      Mathias Nyman <mathias.nyman@intel.com>
22481 L:      linux-usb@vger.kernel.org
22482 S:      Supported
22483 F:      drivers/usb/host/pci-quirks*
22484 F:      drivers/usb/host/xhci*
22485
22486 USB ZD1201 DRIVER
22487 L:      linux-wireless@vger.kernel.org
22488 S:      Orphan
22489 W:      http://linux-lc100020.sourceforge.net
22490 F:      drivers/net/wireless/zydas/zd1201.*
22491
22492 USER DATAGRAM PROTOCOL (UDP)
22493 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22494 S:      Maintained
22495 F:      include/linux/udp.h
22496 F:      net/ipv4/udp.c
22497 F:      net/ipv6/udp.c
22498
22499 USER-MODE LINUX (UML)
22500 M:      Richard Weinberger <richard@nod.at>
22501 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22502 M:      Johannes Berg <johannes@sipsolutions.net>
22503 L:      linux-um@lists.infradead.org
22504 S:      Maintained
22505 W:      http://user-mode-linux.sourceforge.net
22506 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22509 F:      Documentation/virt/uml/
22510 F:      arch/um/
22511 F:      arch/x86/um/
22512 F:      fs/hostfs/
22513
22514 USERSPACE COPYIN/COPYOUT (UIOVEC)
22515 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22516 S:      Maintained
22517 F:      include/linux/uio.h
22518 F:      lib/iov_iter.c
22519
22520 USERSPACE DMA BUFFER DRIVER
22521 M:      Gerd Hoffmann <kraxel@redhat.com>
22522 L:      dri-devel@lists.freedesktop.org
22523 S:      Maintained
22524 T:      git git://anongit.freedesktop.org/drm/drm-misc
22525 F:      drivers/dma-buf/udmabuf.c
22526 F:      include/uapi/linux/udmabuf.h
22527
22528 USERSPACE I/O (UIO)
22529 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22530 S:      Maintained
22531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22532 F:      Documentation/driver-api/uio-howto.rst
22533 F:      drivers/uio/
22534 F:      include/linux/uio_driver.h
22535
22536 UTIL-LINUX PACKAGE
22537 M:      Karel Zak <kzak@redhat.com>
22538 L:      util-linux@vger.kernel.org
22539 S:      Maintained
22540 W:      http://en.wikipedia.org/wiki/Util-linux
22541 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22542
22543 UUID HELPERS
22544 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22545 L:      linux-kernel@vger.kernel.org
22546 S:      Maintained
22547 F:      include/linux/uuid.h
22548 F:      lib/test_uuid.c
22549 F:      lib/uuid.c
22550
22551 UV SYSFS DRIVER
22552 M:      Justin Ernst <justin.ernst@hpe.com>
22553 L:      platform-driver-x86@vger.kernel.org
22554 S:      Maintained
22555 F:      drivers/platform/x86/uv_sysfs.c
22556
22557 UVESAFB DRIVER
22558 M:      Michal Januszewski <spock@gentoo.org>
22559 L:      linux-fbdev@vger.kernel.org
22560 S:      Maintained
22561 W:      https://github.com/mjanusz/v86d
22562 F:      Documentation/fb/uvesafb.rst
22563 F:      drivers/video/fbdev/uvesafb.*
22564
22565 Ux500 CLOCK DRIVERS
22566 M:      Ulf Hansson <ulf.hansson@linaro.org>
22567 L:      linux-clk@vger.kernel.org
22568 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22569 S:      Maintained
22570 F:      drivers/clk/ux500/
22571
22572 V4L2 ASYNC AND FWNODE FRAMEWORKS
22573 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22574 L:      linux-media@vger.kernel.org
22575 S:      Maintained
22576 T:      git git://linuxtv.org/media_tree.git
22577 F:      drivers/media/v4l2-core/v4l2-async.c
22578 F:      drivers/media/v4l2-core/v4l2-fwnode.c
22579 F:      include/media/v4l2-async.h
22580 F:      include/media/v4l2-fwnode.h
22581
22582 V4L2 LENS DRIVERS
22583 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22584 L:      linux-media@vger.kernel.org
22585 S:      Maintained
22586 F:      drivers/media/i2c/ak*
22587 F:      drivers/media/i2c/dw*
22588 F:      drivers/media/i2c/lm*
22589
22590 V4L2 CAMERA SENSOR DRIVERS
22591 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22592 L:      linux-media@vger.kernel.org
22593 S:      Maintained
22594 F:      Documentation/driver-api/media/camera-sensor.rst
22595 F:      Documentation/driver-api/media/tx-rx.rst
22596 F:      drivers/media/i2c/ar*
22597 F:      drivers/media/i2c/hi*
22598 F:      drivers/media/i2c/imx*
22599 F:      drivers/media/i2c/mt*
22600 F:      drivers/media/i2c/og*
22601 F:      drivers/media/i2c/ov*
22602 F:      drivers/media/i2c/s5*
22603 F:      drivers/media/i2c/st-vgxy61.c
22604
22605 VF610 NAND DRIVER
22606 M:      Stefan Agner <stefan@agner.ch>
22607 L:      linux-mtd@lists.infradead.org
22608 S:      Supported
22609 F:      drivers/mtd/nand/raw/vf610_nfc.c
22610
22611 VFAT/FAT/MSDOS FILESYSTEM
22612 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22613 S:      Maintained
22614 F:      Documentation/filesystems/vfat.rst
22615 F:      fs/fat/
22616 F:      tools/testing/selftests/filesystems/fat/
22617
22618 VFIO CDX DRIVER
22619 M:      Nipun Gupta <nipun.gupta@amd.com>
22620 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22621 L:      kvm@vger.kernel.org
22622 S:      Maintained
22623 F:      drivers/vfio/cdx/*
22624
22625 VFIO DRIVER
22626 M:      Alex Williamson <alex.williamson@redhat.com>
22627 L:      kvm@vger.kernel.org
22628 S:      Maintained
22629 T:      git https://github.com/awilliam/linux-vfio.git
22630 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22631 F:      Documentation/driver-api/vfio.rst
22632 F:      drivers/vfio/
22633 F:      include/linux/vfio.h
22634 F:      include/linux/vfio_pci_core.h
22635 F:      include/uapi/linux/vfio.h
22636
22637 VFIO FSL-MC DRIVER
22638 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22639 L:      kvm@vger.kernel.org
22640 S:      Maintained
22641 F:      drivers/vfio/fsl-mc/
22642
22643 VFIO HISILICON PCI DRIVER
22644 M:      Longfang Liu <liulongfang@huawei.com>
22645 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22646 L:      kvm@vger.kernel.org
22647 S:      Maintained
22648 F:      drivers/vfio/pci/hisilicon/
22649
22650 VFIO MEDIATED DEVICE DRIVERS
22651 M:      Kirti Wankhede <kwankhede@nvidia.com>
22652 L:      kvm@vger.kernel.org
22653 S:      Maintained
22654 F:      Documentation/driver-api/vfio-mediated-device.rst
22655 F:      drivers/vfio/mdev/
22656 F:      include/linux/mdev.h
22657 F:      samples/vfio-mdev/
22658
22659 VFIO MLX5 PCI DRIVER
22660 M:      Yishai Hadas <yishaih@nvidia.com>
22661 L:      kvm@vger.kernel.org
22662 S:      Maintained
22663 F:      drivers/vfio/pci/mlx5/
22664
22665 VFIO PCI DEVICE SPECIFIC DRIVERS
22666 R:      Jason Gunthorpe <jgg@nvidia.com>
22667 R:      Yishai Hadas <yishaih@nvidia.com>
22668 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22669 R:      Kevin Tian <kevin.tian@intel.com>
22670 L:      kvm@vger.kernel.org
22671 S:      Maintained
22672 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22673 F:      drivers/vfio/pci/*/
22674
22675 VFIO PDS PCI DRIVER
22676 M:      Brett Creeley <brett.creeley@amd.com>
22677 L:      kvm@vger.kernel.org
22678 S:      Maintained
22679 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
22680 F:      drivers/vfio/pci/pds/
22681
22682 VFIO PLATFORM DRIVER
22683 M:      Eric Auger <eric.auger@redhat.com>
22684 L:      kvm@vger.kernel.org
22685 S:      Maintained
22686 F:      drivers/vfio/platform/
22687
22688 VGA_SWITCHEROO
22689 R:      Lukas Wunner <lukas@wunner.de>
22690 S:      Maintained
22691 T:      git git://anongit.freedesktop.org/drm/drm-misc
22692 F:      Documentation/gpu/vga-switcheroo.rst
22693 F:      drivers/gpu/vga/vga_switcheroo.c
22694 F:      include/linux/vga_switcheroo.h
22695
22696 VIA RHINE NETWORK DRIVER
22697 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22698 S:      Maintained
22699 F:      drivers/net/ethernet/via/via-rhine.c
22700
22701 VIA SD/MMC CARD CONTROLLER DRIVER
22702 M:      Bruce Chang <brucechang@via.com.tw>
22703 M:      Harald Welte <HaraldWelte@viatech.com>
22704 S:      Maintained
22705 F:      drivers/mmc/host/via-sdmmc.c
22706
22707 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22708 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22709 L:      linux-fbdev@vger.kernel.org
22710 S:      Maintained
22711 F:      drivers/video/fbdev/via/
22712 F:      include/linux/via-core.h
22713 F:      include/linux/via_i2c.h
22714
22715 VIA VELOCITY NETWORK DRIVER
22716 M:      Francois Romieu <romieu@fr.zoreil.com>
22717 L:      netdev@vger.kernel.org
22718 S:      Maintained
22719 F:      drivers/net/ethernet/via/via-velocity.*
22720
22721 VICODEC VIRTUAL CODEC DRIVER
22722 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22723 L:      linux-media@vger.kernel.org
22724 S:      Maintained
22725 W:      https://linuxtv.org
22726 T:      git git://linuxtv.org/media_tree.git
22727 F:      drivers/media/test-drivers/vicodec/*
22728
22729 VIDEO I2C POLLING DRIVER
22730 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22731 L:      linux-media@vger.kernel.org
22732 S:      Maintained
22733 F:      drivers/media/i2c/video-i2c.c
22734
22735 VIDEO MULTIPLEXER DRIVER
22736 M:      Philipp Zabel <p.zabel@pengutronix.de>
22737 L:      linux-media@vger.kernel.org
22738 S:      Maintained
22739 F:      drivers/media/platform/video-mux.c
22740
22741 VIDEOBUF2 FRAMEWORK
22742 M:      Tomasz Figa <tfiga@chromium.org>
22743 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22744 L:      linux-media@vger.kernel.org
22745 S:      Maintained
22746 F:      drivers/media/common/videobuf2/*
22747 F:      include/media/videobuf2-*
22748
22749 VIDTV VIRTUAL DIGITAL TV DRIVER
22750 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22751 L:      linux-media@vger.kernel.org
22752 S:      Maintained
22753 W:      https://linuxtv.org
22754 T:      git git://linuxtv.org/media_tree.git
22755 F:      drivers/media/test-drivers/vidtv/*
22756
22757 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22758 M:      Shuah Khan <skhan@linuxfoundation.org>
22759 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22760 L:      linux-media@vger.kernel.org
22761 S:      Maintained
22762 W:      https://linuxtv.org
22763 T:      git git://linuxtv.org/media_tree.git
22764 F:      drivers/media/test-drivers/vimc/*
22765
22766 VIRT LIB
22767 M:      Alex Williamson <alex.williamson@redhat.com>
22768 M:      Paolo Bonzini <pbonzini@redhat.com>
22769 L:      kvm@vger.kernel.org
22770 S:      Supported
22771 F:      virt/lib/
22772
22773 VIRTIO AND VHOST VSOCK DRIVER
22774 M:      Stefan Hajnoczi <stefanha@redhat.com>
22775 M:      Stefano Garzarella <sgarzare@redhat.com>
22776 L:      kvm@vger.kernel.org
22777 L:      virtualization@lists.linux-foundation.org
22778 L:      netdev@vger.kernel.org
22779 S:      Maintained
22780 F:      drivers/vhost/vsock.c
22781 F:      include/linux/virtio_vsock.h
22782 F:      include/uapi/linux/virtio_vsock.h
22783 F:      net/vmw_vsock/virtio_transport.c
22784 F:      net/vmw_vsock/virtio_transport_common.c
22785
22786 VIRTIO BALLOON
22787 M:      "Michael S. Tsirkin" <mst@redhat.com>
22788 M:      David Hildenbrand <david@redhat.com>
22789 L:      virtualization@lists.linux-foundation.org
22790 S:      Maintained
22791 F:      drivers/virtio/virtio_balloon.c
22792 F:      include/linux/balloon_compaction.h
22793 F:      include/uapi/linux/virtio_balloon.h
22794 F:      mm/balloon_compaction.c
22795
22796 VIRTIO BLOCK AND SCSI DRIVERS
22797 M:      "Michael S. Tsirkin" <mst@redhat.com>
22798 M:      Jason Wang <jasowang@redhat.com>
22799 R:      Paolo Bonzini <pbonzini@redhat.com>
22800 R:      Stefan Hajnoczi <stefanha@redhat.com>
22801 L:      virtualization@lists.linux-foundation.org
22802 S:      Maintained
22803 F:      drivers/block/virtio_blk.c
22804 F:      drivers/scsi/virtio_scsi.c
22805 F:      include/uapi/linux/virtio_blk.h
22806 F:      include/uapi/linux/virtio_scsi.h
22807
22808 VIRTIO CONSOLE DRIVER
22809 M:      Amit Shah <amit@kernel.org>
22810 L:      virtualization@lists.linux-foundation.org
22811 S:      Maintained
22812 F:      drivers/char/virtio_console.c
22813 F:      include/linux/virtio_console.h
22814 F:      include/uapi/linux/virtio_console.h
22815
22816 VIRTIO CORE AND NET DRIVERS
22817 M:      "Michael S. Tsirkin" <mst@redhat.com>
22818 M:      Jason Wang <jasowang@redhat.com>
22819 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22820 L:      virtualization@lists.linux-foundation.org
22821 S:      Maintained
22822 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22823 F:      Documentation/ABI/testing/sysfs-class-vduse
22824 F:      Documentation/devicetree/bindings/virtio/
22825 F:      Documentation/driver-api/virtio/
22826 F:      drivers/block/virtio_blk.c
22827 F:      drivers/crypto/virtio/
22828 F:      drivers/net/virtio_net.c
22829 F:      drivers/vdpa/
22830 F:      drivers/virtio/
22831 F:      include/linux/vdpa.h
22832 F:      include/linux/virtio*.h
22833 F:      include/linux/vringh.h
22834 F:      include/uapi/linux/virtio_*.h
22835 F:      tools/virtio/
22836
22837 VIRTIO CRYPTO DRIVER
22838 M:      Gonglei <arei.gonglei@huawei.com>
22839 L:      virtualization@lists.linux-foundation.org
22840 L:      linux-crypto@vger.kernel.org
22841 S:      Maintained
22842 F:      drivers/crypto/virtio/
22843 F:      include/uapi/linux/virtio_crypto.h
22844
22845 VIRTIO DRIVERS FOR S390
22846 M:      Cornelia Huck <cohuck@redhat.com>
22847 M:      Halil Pasic <pasic@linux.ibm.com>
22848 M:      Eric Farman <farman@linux.ibm.com>
22849 L:      linux-s390@vger.kernel.org
22850 L:      virtualization@lists.linux-foundation.org
22851 L:      kvm@vger.kernel.org
22852 S:      Supported
22853 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22854 F:      drivers/s390/virtio/
22855
22856 VIRTIO FILE SYSTEM
22857 M:      Vivek Goyal <vgoyal@redhat.com>
22858 M:      Stefan Hajnoczi <stefanha@redhat.com>
22859 M:      Miklos Szeredi <miklos@szeredi.hu>
22860 L:      virtualization@lists.linux-foundation.org
22861 L:      linux-fsdevel@vger.kernel.org
22862 S:      Supported
22863 W:      https://virtio-fs.gitlab.io/
22864 F:      Documentation/filesystems/virtiofs.rst
22865 F:      fs/fuse/virtio_fs.c
22866 F:      include/uapi/linux/virtio_fs.h
22867
22868 VIRTIO GPIO DRIVER
22869 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22870 M:      Viresh Kumar <vireshk@kernel.org>
22871 L:      linux-gpio@vger.kernel.org
22872 L:      virtualization@lists.linux-foundation.org
22873 S:      Maintained
22874 F:      drivers/gpio/gpio-virtio.c
22875 F:      include/uapi/linux/virtio_gpio.h
22876
22877 VIRTIO GPU DRIVER
22878 M:      David Airlie <airlied@redhat.com>
22879 M:      Gerd Hoffmann <kraxel@redhat.com>
22880 R:      Gurchetan Singh <gurchetansingh@chromium.org>
22881 R:      Chia-I Wu <olvaffe@gmail.com>
22882 L:      dri-devel@lists.freedesktop.org
22883 L:      virtualization@lists.linux-foundation.org
22884 S:      Maintained
22885 T:      git git://anongit.freedesktop.org/drm/drm-misc
22886 F:      drivers/gpu/drm/virtio/
22887 F:      include/uapi/linux/virtio_gpu.h
22888
22889 VIRTIO HOST (VHOST)
22890 M:      "Michael S. Tsirkin" <mst@redhat.com>
22891 M:      Jason Wang <jasowang@redhat.com>
22892 L:      kvm@vger.kernel.org
22893 L:      virtualization@lists.linux-foundation.org
22894 L:      netdev@vger.kernel.org
22895 S:      Maintained
22896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22897 F:      drivers/vhost/
22898 F:      include/linux/sched/vhost_task.h
22899 F:      include/linux/vhost_iotlb.h
22900 F:      include/uapi/linux/vhost.h
22901 F:      kernel/vhost_task.c
22902
22903 VIRTIO HOST (VHOST-SCSI)
22904 M:      "Michael S. Tsirkin" <mst@redhat.com>
22905 M:      Jason Wang <jasowang@redhat.com>
22906 M:      Mike Christie <michael.christie@oracle.com>
22907 R:      Paolo Bonzini <pbonzini@redhat.com>
22908 R:      Stefan Hajnoczi <stefanha@redhat.com>
22909 L:      virtualization@lists.linux-foundation.org
22910 S:      Maintained
22911 F:      drivers/vhost/scsi.c
22912
22913 VIRTIO I2C DRIVER
22914 M:      Conghui Chen <conghui.chen@intel.com>
22915 M:      Viresh Kumar <viresh.kumar@linaro.org>
22916 L:      linux-i2c@vger.kernel.org
22917 L:      virtualization@lists.linux-foundation.org
22918 S:      Maintained
22919 F:      drivers/i2c/busses/i2c-virtio.c
22920 F:      include/uapi/linux/virtio_i2c.h
22921
22922 VIRTIO INPUT DRIVER
22923 M:      Gerd Hoffmann <kraxel@redhat.com>
22924 S:      Maintained
22925 F:      drivers/virtio/virtio_input.c
22926 F:      include/uapi/linux/virtio_input.h
22927
22928 VIRTIO IOMMU DRIVER
22929 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
22930 L:      virtualization@lists.linux-foundation.org
22931 S:      Maintained
22932 F:      drivers/iommu/virtio-iommu.c
22933 F:      include/uapi/linux/virtio_iommu.h
22934
22935 VIRTIO MEM DRIVER
22936 M:      David Hildenbrand <david@redhat.com>
22937 L:      virtualization@lists.linux-foundation.org
22938 S:      Maintained
22939 W:      https://virtio-mem.gitlab.io/
22940 F:      drivers/virtio/virtio_mem.c
22941 F:      include/uapi/linux/virtio_mem.h
22942
22943 VIRTIO PMEM DRIVER
22944 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22945 L:      virtualization@lists.linux-foundation.org
22946 S:      Maintained
22947 F:      drivers/nvdimm/nd_virtio.c
22948 F:      drivers/nvdimm/virtio_pmem.c
22949
22950 VIRTIO SOUND DRIVER
22951 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
22952 M:      "Michael S. Tsirkin" <mst@redhat.com>
22953 L:      virtualization@lists.linux-foundation.org
22954 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22955 S:      Maintained
22956 F:      include/uapi/linux/virtio_snd.h
22957 F:      sound/virtio/*
22958
22959 VIRTUAL BOX GUEST DEVICE DRIVER
22960 M:      Hans de Goede <hdegoede@redhat.com>
22961 M:      Arnd Bergmann <arnd@arndb.de>
22962 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22963 S:      Maintained
22964 F:      drivers/virt/vboxguest/
22965 F:      include/linux/vbox_utils.h
22966 F:      include/uapi/linux/vbox*.h
22967
22968 VIRTUAL BOX SHARED FOLDER VFS DRIVER
22969 M:      Hans de Goede <hdegoede@redhat.com>
22970 L:      linux-fsdevel@vger.kernel.org
22971 S:      Maintained
22972 F:      fs/vboxsf/*
22973
22974 VIRTUAL PCM TEST DRIVER
22975 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
22976 L:      alsa-devel@alsa-project.org
22977 S:      Maintained
22978 F:      Documentation/sound/cards/pcmtest.rst
22979 F:      sound/drivers/pcmtest.c
22980 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
22981
22982 VIRTUAL SERIO DEVICE DRIVER
22983 M:      Stephen Chandler Paul <thatslyude@gmail.com>
22984 S:      Maintained
22985 F:      drivers/input/serio/userio.c
22986 F:      include/uapi/linux/userio.h
22987
22988 VISL VIRTUAL STATELESS DECODER DRIVER
22989 M:      Daniel Almeida <daniel.almeida@collabora.com>
22990 L:      linux-media@vger.kernel.org
22991 S:      Supported
22992 F:      drivers/media/test-drivers/visl
22993
22994 VIVID VIRTUAL VIDEO DRIVER
22995 M:      Hans Verkuil <hverkuil@xs4all.nl>
22996 L:      linux-media@vger.kernel.org
22997 S:      Maintained
22998 W:      https://linuxtv.org
22999 T:      git git://linuxtv.org/media_tree.git
23000 F:      drivers/media/test-drivers/vivid/*
23001
23002 VLYNQ BUS
23003 M:      Florian Fainelli <f.fainelli@gmail.com>
23004 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
23005 S:      Maintained
23006 F:      drivers/vlynq/vlynq.c
23007 F:      include/linux/vlynq.h
23008
23009 VM SOCKETS (AF_VSOCK)
23010 M:      Stefano Garzarella <sgarzare@redhat.com>
23011 L:      virtualization@lists.linux-foundation.org
23012 L:      netdev@vger.kernel.org
23013 S:      Maintained
23014 F:      drivers/net/vsockmon.c
23015 F:      include/net/af_vsock.h
23016 F:      include/uapi/linux/vm_sockets.h
23017 F:      include/uapi/linux/vm_sockets_diag.h
23018 F:      include/uapi/linux/vsockmon.h
23019 F:      net/vmw_vsock/
23020 F:      tools/testing/vsock/
23021
23022 VMALLOC
23023 M:      Andrew Morton <akpm@linux-foundation.org>
23024 R:      Uladzislau Rezki <urezki@gmail.com>
23025 R:      Christoph Hellwig <hch@infradead.org>
23026 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23027 L:      linux-mm@kvack.org
23028 S:      Maintained
23029 W:      http://www.linux-mm.org
23030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23031 F:      include/linux/vmalloc.h
23032 F:      mm/vmalloc.c
23033
23034 VME SUBSYSTEM
23035 M:      Martyn Welch <martyn@welchs.me.uk>
23036 M:      Manohar Vanga <manohar.vanga@gmail.com>
23037 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23038 L:      linux-kernel@vger.kernel.org
23039 S:      Odd fixes
23040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23041 F:      Documentation/driver-api/vme.rst
23042 F:      drivers/staging/vme_user/
23043
23044 VMWARE BALLOON DRIVER
23045 M:      Nadav Amit <namit@vmware.com>
23046 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23047 L:      linux-kernel@vger.kernel.org
23048 S:      Supported
23049 F:      drivers/misc/vmw_balloon.c
23050
23051 VMWARE HYPERVISOR INTERFACE
23052 M:      Ajay Kaher <akaher@vmware.com>
23053 M:      Alexey Makhalov <amakhalov@vmware.com>
23054 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23055 L:      virtualization@lists.linux-foundation.org
23056 L:      x86@kernel.org
23057 S:      Supported
23058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23059 F:      arch/x86/include/asm/vmware.h
23060 F:      arch/x86/kernel/cpu/vmware.c
23061
23062 VMWARE PVRDMA DRIVER
23063 M:      Bryan Tan <bryantan@vmware.com>
23064 M:      Vishnu Dasa <vdasa@vmware.com>
23065 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23066 L:      linux-rdma@vger.kernel.org
23067 S:      Supported
23068 F:      drivers/infiniband/hw/vmw_pvrdma/
23069
23070 VMWARE PVSCSI DRIVER
23071 M:      Vishal Bhakta <vbhakta@vmware.com>
23072 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23073 L:      linux-scsi@vger.kernel.org
23074 S:      Supported
23075 F:      drivers/scsi/vmw_pvscsi.c
23076 F:      drivers/scsi/vmw_pvscsi.h
23077
23078 VMWARE VIRTUAL PTP CLOCK DRIVER
23079 M:      Deep Shah <sdeep@vmware.com>
23080 R:      Ajay Kaher <akaher@vmware.com>
23081 R:      Alexey Makhalov <amakhalov@vmware.com>
23082 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23083 L:      netdev@vger.kernel.org
23084 S:      Supported
23085 F:      drivers/ptp/ptp_vmw.c
23086
23087 VMWARE VMCI DRIVER
23088 M:      Bryan Tan <bryantan@vmware.com>
23089 M:      Vishnu Dasa <vdasa@vmware.com>
23090 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23091 L:      linux-kernel@vger.kernel.org
23092 S:      Supported
23093 F:      drivers/misc/vmw_vmci/
23094 F:      include/linux/vmw_vmci*
23095
23096 VMWARE VMMOUSE SUBDRIVER
23097 M:      Zack Rusin <zackr@vmware.com>
23098 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
23099 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23100 L:      linux-input@vger.kernel.org
23101 S:      Supported
23102 F:      drivers/input/mouse/vmmouse.c
23103 F:      drivers/input/mouse/vmmouse.h
23104
23105 VMWARE VMXNET3 ETHERNET DRIVER
23106 M:      Ronak Doshi <doshir@vmware.com>
23107 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23108 L:      netdev@vger.kernel.org
23109 S:      Supported
23110 F:      drivers/net/vmxnet3/
23111
23112 VMWARE VSOCK VMCI TRANSPORT DRIVER
23113 M:      Bryan Tan <bryantan@vmware.com>
23114 M:      Vishnu Dasa <vdasa@vmware.com>
23115 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23116 L:      linux-kernel@vger.kernel.org
23117 S:      Supported
23118 F:      net/vmw_vsock/vmci_transport*
23119
23120 VOCORE VOCORE2 BOARD
23121 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23122 L:      linux-mips@vger.kernel.org
23123 S:      Maintained
23124 F:      arch/mips/boot/dts/ralink/vocore2.dts
23125
23126 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23127 M:      Liam Girdwood <lgirdwood@gmail.com>
23128 M:      Mark Brown <broonie@kernel.org>
23129 L:      linux-kernel@vger.kernel.org
23130 S:      Supported
23131 W:      http://www.slimlogic.co.uk/?p=48
23132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23133 F:      Documentation/devicetree/bindings/regulator/
23134 F:      Documentation/power/regulator/
23135 F:      drivers/regulator/
23136 F:      include/dt-bindings/regulator/
23137 F:      include/linux/regulator/
23138 K:      regulator_get_optional
23139
23140 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23141 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23142 F:      drivers/regulator/irq_helpers.c
23143
23144 VRF
23145 M:      David Ahern <dsahern@kernel.org>
23146 L:      netdev@vger.kernel.org
23147 S:      Maintained
23148 F:      Documentation/networking/vrf.rst
23149 F:      drivers/net/vrf.c
23150
23151 VSPRINTF
23152 M:      Petr Mladek <pmladek@suse.com>
23153 M:      Steven Rostedt <rostedt@goodmis.org>
23154 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23155 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23156 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23157 S:      Maintained
23158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23159 F:      Documentation/core-api/printk-formats.rst
23160 F:      lib/test_printf.c
23161 F:      lib/test_scanf.c
23162 F:      lib/vsprintf.c
23163
23164 VT1211 HARDWARE MONITOR DRIVER
23165 M:      Juerg Haefliger <juergh@proton.me>
23166 L:      linux-hwmon@vger.kernel.org
23167 S:      Maintained
23168 F:      Documentation/hwmon/vt1211.rst
23169 F:      drivers/hwmon/vt1211.c
23170
23171 VT8231 HARDWARE MONITOR DRIVER
23172 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23173 L:      linux-hwmon@vger.kernel.org
23174 S:      Maintained
23175 F:      drivers/hwmon/vt8231.c
23176
23177 VUB300 USB to SDIO/SD/MMC bridge chip
23178 L:      linux-mmc@vger.kernel.org
23179 S:      Orphan
23180 F:      drivers/mmc/host/vub300.c
23181
23182 W1 DALLAS'S 1-WIRE BUS
23183 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23184 S:      Maintained
23185 F:      Documentation/devicetree/bindings/w1/
23186 F:      Documentation/w1/
23187 F:      drivers/w1/
23188 F:      include/linux/w1.h
23189
23190 W83791D HARDWARE MONITORING DRIVER
23191 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23192 L:      linux-hwmon@vger.kernel.org
23193 S:      Maintained
23194 F:      Documentation/hwmon/w83791d.rst
23195 F:      drivers/hwmon/w83791d.c
23196
23197 W83793 HARDWARE MONITORING DRIVER
23198 M:      Rudolf Marek <r.marek@assembler.cz>
23199 L:      linux-hwmon@vger.kernel.org
23200 S:      Maintained
23201 F:      Documentation/hwmon/w83793.rst
23202 F:      drivers/hwmon/w83793.c
23203
23204 W83795 HARDWARE MONITORING DRIVER
23205 M:      Jean Delvare <jdelvare@suse.com>
23206 L:      linux-hwmon@vger.kernel.org
23207 S:      Maintained
23208 F:      drivers/hwmon/w83795.c
23209
23210 W83L51xD SD/MMC CARD INTERFACE DRIVER
23211 M:      Pierre Ossman <pierre@ossman.eu>
23212 S:      Maintained
23213 F:      drivers/mmc/host/wbsd.*
23214
23215 WACOM PROTOCOL 4 SERIAL TABLETS
23216 M:      Julian Squires <julian@cipht.net>
23217 M:      Hans de Goede <hdegoede@redhat.com>
23218 L:      linux-input@vger.kernel.org
23219 S:      Maintained
23220 F:      drivers/input/tablet/wacom_serial4.c
23221
23222 WANGXUN ETHERNET DRIVER
23223 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23224 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23225 L:      netdev@vger.kernel.org
23226 S:      Maintained
23227 W:      https://www.net-swift.com
23228 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23229 F:      drivers/net/ethernet/wangxun/
23230 F:      drivers/net/pcs/pcs-xpcs-wx.c
23231
23232 WATCHDOG DEVICE DRIVERS
23233 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23234 M:      Guenter Roeck <linux@roeck-us.net>
23235 L:      linux-watchdog@vger.kernel.org
23236 S:      Maintained
23237 W:      http://www.linux-watchdog.org/
23238 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23239 F:      Documentation/devicetree/bindings/watchdog/
23240 F:      Documentation/watchdog/
23241 F:      drivers/watchdog/
23242 F:      include/linux/watchdog.h
23243 F:      include/trace/events/watchdog.h
23244 F:      include/uapi/linux/watchdog.h
23245
23246 WHISKEYCOVE PMIC GPIO DRIVER
23247 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23248 L:      linux-gpio@vger.kernel.org
23249 S:      Maintained
23250 F:      drivers/gpio/gpio-wcove.c
23251
23252 WHWAVE RTC DRIVER
23253 M:      Dianlong Li <long17.cool@163.com>
23254 L:      linux-rtc@vger.kernel.org
23255 S:      Maintained
23256 F:      drivers/rtc/rtc-sd3078.c
23257
23258 WIIMOTE HID DRIVER
23259 M:      David Rheinsberg <david@readahead.eu>
23260 L:      linux-input@vger.kernel.org
23261 S:      Maintained
23262 F:      drivers/hid/hid-wiimote*
23263
23264 WILOCITY WIL6210 WIRELESS DRIVER
23265 L:      linux-wireless@vger.kernel.org
23266 S:      Orphan
23267 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23268 F:      drivers/net/wireless/ath/wil6210/
23269
23270 WINBOND CIR DRIVER
23271 M:      David Härdeman <david@hardeman.nu>
23272 S:      Maintained
23273 F:      drivers/media/rc/winbond-cir.c
23274
23275 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23276 L:      linux-watchdog@vger.kernel.org
23277 S:      Orphan
23278 F:      drivers/watchdog/ebc-c384_wdt.c
23279
23280 WINSYSTEMS WS16C48 GPIO DRIVER
23281 M:      William Breathitt Gray <william.gray@linaro.org>
23282 L:      linux-gpio@vger.kernel.org
23283 S:      Maintained
23284 F:      drivers/gpio/gpio-ws16c48.c
23285
23286 WIREGUARD SECURE NETWORK TUNNEL
23287 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23288 L:      wireguard@lists.zx2c4.com
23289 L:      netdev@vger.kernel.org
23290 S:      Maintained
23291 F:      drivers/net/wireguard/
23292 F:      tools/testing/selftests/wireguard/
23293
23294 WISTRON LAPTOP BUTTON DRIVER
23295 M:      Miloslav Trmac <mitr@volny.cz>
23296 S:      Maintained
23297 F:      drivers/input/misc/wistron_btns.c
23298
23299 WL3501 WIRELESS PCMCIA CARD DRIVER
23300 L:      linux-wireless@vger.kernel.org
23301 S:      Orphan
23302 F:      drivers/net/wireless/legacy/wl3501*
23303
23304 WMI BINARY MOF DRIVER
23305 M:      Armin Wolf <W_Armin@gmx.de>
23306 R:      Thomas Weißschuh <linux@weissschuh.net>
23307 L:      platform-driver-x86@vger.kernel.org
23308 S:      Maintained
23309 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23310 F:      Documentation/wmi/devices/wmi-bmof.rst
23311 F:      drivers/platform/x86/wmi-bmof.c
23312
23313 WOLFSON MICROELECTRONICS DRIVERS
23314 L:      patches@opensource.cirrus.com
23315 S:      Supported
23316 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23317 T:      git https://github.com/CirrusLogic/linux-drivers.git
23318 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23319 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23320 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23321 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23322 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23323 F:      Documentation/devicetree/bindings/sound/wm*
23324 F:      Documentation/hwmon/wm83??.rst
23325 F:      arch/arm/mach-s3c/mach-crag6410*
23326 F:      drivers/clk/clk-wm83*.c
23327 F:      drivers/gpio/gpio-*wm*.c
23328 F:      drivers/gpio/gpio-arizona.c
23329 F:      drivers/hwmon/wm83??-hwmon.c
23330 F:      drivers/input/misc/wm831x-on.c
23331 F:      drivers/input/touchscreen/wm831x-ts.c
23332 F:      drivers/input/touchscreen/wm97*.c
23333 F:      drivers/leds/leds-wm83*.c
23334 F:      drivers/mfd/arizona*
23335 F:      drivers/mfd/cs47l24*
23336 F:      drivers/mfd/wm*.c
23337 F:      drivers/power/supply/wm83*.c
23338 F:      drivers/regulator/arizona*
23339 F:      drivers/regulator/wm8*.c
23340 F:      drivers/rtc/rtc-wm83*.c
23341 F:      drivers/video/backlight/wm83*_bl.c
23342 F:      drivers/watchdog/wm83*_wdt.c
23343 F:      include/linux/mfd/arizona/
23344 F:      include/linux/mfd/wm831x/
23345 F:      include/linux/mfd/wm8350/
23346 F:      include/linux/mfd/wm8400*
23347 F:      include/linux/regulator/arizona*
23348 F:      include/linux/wm97xx.h
23349 F:      include/sound/wm????.h
23350 F:      sound/soc/codecs/arizona*
23351 F:      sound/soc/codecs/cs47l24*
23352 F:      sound/soc/codecs/wm*
23353
23354 WORKQUEUE
23355 M:      Tejun Heo <tj@kernel.org>
23356 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23357 S:      Maintained
23358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23359 F:      Documentation/core-api/workqueue.rst
23360 F:      include/linux/workqueue.h
23361 F:      kernel/workqueue.c
23362 F:      kernel/workqueue_internal.h
23363
23364 WWAN DRIVERS
23365 M:      Loic Poulain <loic.poulain@linaro.org>
23366 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23367 R:      Johannes Berg <johannes@sipsolutions.net>
23368 L:      netdev@vger.kernel.org
23369 S:      Maintained
23370 F:      drivers/net/wwan/
23371 F:      include/linux/wwan.h
23372 F:      include/uapi/linux/wwan.h
23373
23374 X-POWERS AXP288 PMIC DRIVERS
23375 M:      Hans de Goede <hdegoede@redhat.com>
23376 S:      Maintained
23377 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23378 N:      axp288
23379
23380 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23381 M:      Chen-Yu Tsai <wens@csie.org>
23382 L:      linux-kernel@vger.kernel.org
23383 S:      Maintained
23384 N:      axp[128]
23385
23386 X.25 STACK
23387 M:      Martin Schiller <ms@dev.tdt.de>
23388 L:      linux-x25@vger.kernel.org
23389 S:      Maintained
23390 F:      Documentation/networking/lapb-module.rst
23391 F:      Documentation/networking/x25*
23392 F:      drivers/net/wan/hdlc_x25.c
23393 F:      drivers/net/wan/lapbether.c
23394 F:      include/*/lapb.h
23395 F:      include/net/x25*
23396 F:      include/uapi/linux/x25.h
23397 F:      net/lapb/
23398 F:      net/x25/
23399
23400 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23401 M:      Thomas Gleixner <tglx@linutronix.de>
23402 M:      Ingo Molnar <mingo@redhat.com>
23403 M:      Borislav Petkov <bp@alien8.de>
23404 M:      Dave Hansen <dave.hansen@linux.intel.com>
23405 M:      x86@kernel.org
23406 R:      "H. Peter Anvin" <hpa@zytor.com>
23407 L:      linux-kernel@vger.kernel.org
23408 S:      Maintained
23409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23410 F:      Documentation/arch/x86/
23411 F:      Documentation/devicetree/bindings/x86/
23412 F:      arch/x86/
23413
23414 X86 ENTRY CODE
23415 M:      Andy Lutomirski <luto@kernel.org>
23416 L:      linux-kernel@vger.kernel.org
23417 S:      Maintained
23418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23419 F:      arch/x86/entry/
23420
23421 X86 HARDWARE VULNERABILITIES
23422 M:      Thomas Gleixner <tglx@linutronix.de>
23423 M:      Borislav Petkov <bp@alien8.de>
23424 M:      Peter Zijlstra <peterz@infradead.org>
23425 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23426 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23427 S:      Maintained
23428 F:      Documentation/admin-guide/hw-vuln/
23429 F:      arch/x86/include/asm/nospec-branch.h
23430 F:      arch/x86/kernel/cpu/bugs.c
23431
23432 X86 MCE INFRASTRUCTURE
23433 M:      Tony Luck <tony.luck@intel.com>
23434 M:      Borislav Petkov <bp@alien8.de>
23435 L:      linux-edac@vger.kernel.org
23436 S:      Maintained
23437 F:      Documentation/ABI/testing/sysfs-mce
23438 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23439 F:      arch/x86/kernel/cpu/mce/*
23440
23441 X86 MICROCODE UPDATE SUPPORT
23442 M:      Borislav Petkov <bp@alien8.de>
23443 S:      Maintained
23444 F:      arch/x86/kernel/cpu/microcode/*
23445
23446 X86 MM
23447 M:      Dave Hansen <dave.hansen@linux.intel.com>
23448 M:      Andy Lutomirski <luto@kernel.org>
23449 M:      Peter Zijlstra <peterz@infradead.org>
23450 L:      linux-kernel@vger.kernel.org
23451 S:      Maintained
23452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23453 F:      arch/x86/mm/
23454
23455 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23456 M:      Hans de Goede <hdegoede@redhat.com>
23457 L:      platform-driver-x86@vger.kernel.org
23458 S:      Maintained
23459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23460 F:      drivers/platform/x86/x86-android-tablets/
23461
23462 X86 PLATFORM DRIVERS
23463 M:      Hans de Goede <hdegoede@redhat.com>
23464 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
23465 M:      Mark Gross <markgross@kernel.org>
23466 L:      platform-driver-x86@vger.kernel.org
23467 S:      Maintained
23468 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
23469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23470 F:      drivers/platform/olpc/
23471 F:      drivers/platform/x86/
23472 F:      include/linux/platform_data/x86/
23473
23474 X86 PLATFORM DRIVERS - ARCH
23475 R:      Darren Hart <dvhart@infradead.org>
23476 R:      Andy Shevchenko <andy@infradead.org>
23477 L:      platform-driver-x86@vger.kernel.org
23478 L:      x86@kernel.org
23479 S:      Maintained
23480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23481 F:      arch/x86/platform
23482
23483 X86 PLATFORM UV HPE SUPERDOME FLEX
23484 M:      Steve Wahl <steve.wahl@hpe.com>
23485 R:      Justin Ernst <justin.ernst@hpe.com>
23486 R:      Kyle Meyer <kyle.meyer@hpe.com>
23487 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23488 R:      Russ Anderson <russ.anderson@hpe.com>
23489 S:      Supported
23490 F:      arch/x86/include/asm/uv/
23491 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23492 F:      arch/x86/platform/uv/
23493
23494 X86 STACK UNWINDING
23495 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23496 M:      Peter Zijlstra <peterz@infradead.org>
23497 S:      Supported
23498 F:      arch/x86/include/asm/unwind*.h
23499 F:      arch/x86/kernel/dumpstack.c
23500 F:      arch/x86/kernel/stacktrace.c
23501 F:      arch/x86/kernel/unwind_*.c
23502
23503 X86 VDSO
23504 M:      Andy Lutomirski <luto@kernel.org>
23505 L:      linux-kernel@vger.kernel.org
23506 S:      Maintained
23507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23508 F:      arch/x86/entry/vdso/
23509
23510 XARRAY
23511 M:      Matthew Wilcox <willy@infradead.org>
23512 L:      linux-fsdevel@vger.kernel.org
23513 S:      Supported
23514 F:      Documentation/core-api/xarray.rst
23515 F:      include/linux/idr.h
23516 F:      include/linux/xarray.h
23517 F:      lib/idr.c
23518 F:      lib/xarray.c
23519 F:      tools/testing/radix-tree
23520
23521 XBOX DVD IR REMOTE
23522 M:      Benjamin Valentin <benpicco@googlemail.com>
23523 S:      Maintained
23524 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23525 F:      drivers/media/rc/xbox_remote.c
23526
23527 XC2028/3028 TUNER DRIVER
23528 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23529 L:      linux-media@vger.kernel.org
23530 S:      Maintained
23531 W:      https://linuxtv.org
23532 T:      git git://linuxtv.org/media_tree.git
23533 F:      drivers/media/tuners/xc2028.*
23534
23535 XDP (eXpress Data Path)
23536 M:      Alexei Starovoitov <ast@kernel.org>
23537 M:      Daniel Borkmann <daniel@iogearbox.net>
23538 M:      David S. Miller <davem@davemloft.net>
23539 M:      Jakub Kicinski <kuba@kernel.org>
23540 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23541 M:      John Fastabend <john.fastabend@gmail.com>
23542 L:      netdev@vger.kernel.org
23543 L:      bpf@vger.kernel.org
23544 S:      Supported
23545 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23546 F:      drivers/net/ethernet/*/*/*xdp*
23547 F:      include/net/xdp.h
23548 F:      include/net/xdp_priv.h
23549 F:      include/trace/events/xdp.h
23550 F:      kernel/bpf/cpumap.c
23551 F:      kernel/bpf/devmap.c
23552 F:      net/core/xdp.c
23553 F:      samples/bpf/xdp*
23554 F:      tools/testing/selftests/bpf/*/*xdp*
23555 F:      tools/testing/selftests/bpf/*xdp*
23556 K:      (?:\b|_)xdp(?:\b|_)
23557
23558 XDP SOCKETS (AF_XDP)
23559 M:      Björn Töpel <bjorn@kernel.org>
23560 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23561 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23562 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23563 L:      netdev@vger.kernel.org
23564 L:      bpf@vger.kernel.org
23565 S:      Maintained
23566 F:      Documentation/networking/af_xdp.rst
23567 F:      include/net/netns/xdp.h
23568 F:      include/net/xdp_sock*
23569 F:      include/net/xsk_buff_pool.h
23570 F:      include/uapi/linux/if_xdp.h
23571 F:      include/uapi/linux/xdp_diag.h
23572 F:      net/xdp/
23573 F:      tools/testing/selftests/bpf/*xsk*
23574
23575 XEN BLOCK SUBSYSTEM
23576 M:      Roger Pau Monné <roger.pau@citrix.com>
23577 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23578 S:      Supported
23579 F:      drivers/block/xen*
23580 F:      drivers/block/xen-blkback/*
23581
23582 XEN HYPERVISOR ARM
23583 M:      Stefano Stabellini <sstabellini@kernel.org>
23584 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23585 S:      Maintained
23586 F:      arch/arm/include/asm/xen/
23587 F:      arch/arm/xen/
23588
23589 XEN HYPERVISOR ARM64
23590 M:      Stefano Stabellini <sstabellini@kernel.org>
23591 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23592 S:      Maintained
23593 F:      arch/arm64/include/asm/xen/
23594 F:      arch/arm64/xen/
23595
23596 XEN HYPERVISOR INTERFACE
23597 M:      Juergen Gross <jgross@suse.com>
23598 M:      Stefano Stabellini <sstabellini@kernel.org>
23599 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23600 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23601 S:      Supported
23602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23603 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23604 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23605 F:      drivers/*/xen-*front.c
23606 F:      drivers/xen/
23607 F:      include/uapi/xen/
23608 F:      include/xen/
23609 F:      kernel/configs/xen.config
23610
23611 XEN HYPERVISOR X86
23612 M:      Juergen Gross <jgross@suse.com>
23613 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23614 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23615 S:      Supported
23616 F:      arch/x86/configs/xen.config
23617 F:      arch/x86/include/asm/pvclock-abi.h
23618 F:      arch/x86/include/asm/xen/
23619 F:      arch/x86/platform/pvh/
23620 F:      arch/x86/xen/
23621
23622 XEN NETWORK BACKEND DRIVER
23623 M:      Wei Liu <wei.liu@kernel.org>
23624 M:      Paul Durrant <paul@xen.org>
23625 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23626 L:      netdev@vger.kernel.org
23627 S:      Supported
23628 F:      drivers/net/xen-netback/*
23629
23630 XEN PCI SUBSYSTEM
23631 M:      Juergen Gross <jgross@suse.com>
23632 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23633 S:      Supported
23634 F:      arch/x86/pci/*xen*
23635 F:      drivers/pci/*xen*
23636
23637 XEN PVSCSI DRIVERS
23638 M:      Juergen Gross <jgross@suse.com>
23639 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23640 L:      linux-scsi@vger.kernel.org
23641 S:      Supported
23642 F:      drivers/scsi/xen-scsifront.c
23643 F:      drivers/xen/xen-scsiback.c
23644 F:      include/xen/interface/io/vscsiif.h
23645
23646 XEN PVUSB DRIVER
23647 M:      Juergen Gross <jgross@suse.com>
23648 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23649 L:      linux-usb@vger.kernel.org
23650 S:      Supported
23651 F:      drivers/usb/host/xen*
23652 F:      include/xen/interface/io/usbif.h
23653
23654 XEN SOUND FRONTEND DRIVER
23655 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23656 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23657 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23658 S:      Supported
23659 F:      sound/xen/*
23660
23661 XEN SWIOTLB SUBSYSTEM
23662 M:      Juergen Gross <jgross@suse.com>
23663 M:      Stefano Stabellini <sstabellini@kernel.org>
23664 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23665 L:      iommu@lists.linux.dev
23666 S:      Supported
23667 F:      arch/*/include/asm/xen/swiotlb-xen.h
23668 F:      drivers/xen/swiotlb-xen.c
23669 F:      include/xen/arm/swiotlb-xen.h
23670 F:      include/xen/swiotlb-xen.h
23671
23672 XFS FILESYSTEM
23673 M:      Catherine Hoang <catherine.hoang@oracle.com>
23674 M:      Chandan Babu R <chandan.babu@oracle.com>
23675 R:      Darrick J. Wong <djwong@kernel.org>
23676 L:      linux-xfs@vger.kernel.org
23677 S:      Supported
23678 W:      http://xfs.org/
23679 C:      irc://irc.oftc.net/xfs
23680 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23681 P:      Documentation/filesystems/xfs-maintainer-entry-profile.rst
23682 F:      Documentation/ABI/testing/sysfs-fs-xfs
23683 F:      Documentation/admin-guide/xfs.rst
23684 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
23685 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
23686 F:      fs/xfs/
23687 F:      include/uapi/linux/dqblk_xfs.h
23688 F:      include/uapi/linux/fsmap.h
23689
23690 XILINX AMS DRIVER
23691 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23692 L:      linux-iio@vger.kernel.org
23693 S:      Maintained
23694 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23695 F:      drivers/iio/adc/xilinx-ams.c
23696
23697 XILINX AXI ETHERNET DRIVER
23698 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23699 S:      Maintained
23700 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23701 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23702
23703 XILINX CAN DRIVER
23704 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23705 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23706 L:      linux-can@vger.kernel.org
23707 S:      Maintained
23708 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23709 F:      drivers/net/can/xilinx_can.c
23710
23711 XILINX EVENT MANAGEMENT DRIVER
23712 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23713 S:      Maintained
23714 F:      drivers/soc/xilinx/xlnx_event_manager.c
23715 F:      include/linux/firmware/xlnx-event-manager.h
23716
23717 XILINX GPIO DRIVER
23718 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23719 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23720 R:      Michal Simek <michal.simek@amd.com>
23721 S:      Maintained
23722 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23723 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23724 F:      drivers/gpio/gpio-xilinx.c
23725 F:      drivers/gpio/gpio-zynq.c
23726
23727 XILINX PWM DRIVER
23728 M:      Sean Anderson <sean.anderson@seco.com>
23729 S:      Maintained
23730 F:      drivers/pwm/pwm-xilinx.c
23731 F:      include/clocksource/timer-xilinx.h
23732
23733 XILINX SD-FEC IP CORES
23734 M:      Derek Kiernan <derek.kiernan@amd.com>
23735 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23736 S:      Maintained
23737 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23738 F:      Documentation/misc-devices/xilinx_sdfec.rst
23739 F:      drivers/misc/Kconfig
23740 F:      drivers/misc/Makefile
23741 F:      drivers/misc/xilinx_sdfec.c
23742 F:      include/uapi/misc/xilinx_sdfec.h
23743
23744 XILINX UARTLITE SERIAL DRIVER
23745 M:      Peter Korsgaard <jacmet@sunsite.dk>
23746 L:      linux-serial@vger.kernel.org
23747 S:      Maintained
23748 F:      drivers/tty/serial/uartlite.c
23749
23750 XILINX VIDEO IP CORES
23751 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23752 L:      linux-media@vger.kernel.org
23753 S:      Supported
23754 T:      git git://linuxtv.org/media_tree.git
23755 F:      Documentation/devicetree/bindings/media/xilinx/
23756 F:      drivers/media/platform/xilinx/
23757 F:      include/uapi/linux/xilinx-v4l2-controls.h
23758
23759 XILINX WATCHDOG DRIVER
23760 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23761 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23762 R:      Michal Simek <michal.simek@amd.com>
23763 S:      Maintained
23764 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23765 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23766 F:      drivers/watchdog/of_xilinx_wdt.c
23767 F:      drivers/watchdog/xilinx_wwdt.c
23768
23769 XILINX XDMA DRIVER
23770 M:      Lizhi Hou <lizhi.hou@amd.com>
23771 M:      Brian Xu <brian.xu@amd.com>
23772 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23773 L:      dmaengine@vger.kernel.org
23774 S:      Supported
23775 F:      drivers/dma/xilinx/xdma-regs.h
23776 F:      drivers/dma/xilinx/xdma.c
23777 F:      include/linux/dma/amd_xdma.h
23778 F:      include/linux/platform_data/amd_xdma.h
23779
23780 XILINX ZYNQMP DPDMA DRIVER
23781 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23782 L:      dmaengine@vger.kernel.org
23783 S:      Supported
23784 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23785 F:      drivers/dma/xilinx/xilinx_dpdma.c
23786 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23787
23788 XILINX ZYNQMP OCM EDAC DRIVER
23789 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23790 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23791 S:      Maintained
23792 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23793 F:      drivers/edac/zynqmp_edac.c
23794
23795 XILINX ZYNQMP PSGTR PHY DRIVER
23796 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23797 L:      linux-kernel@vger.kernel.org
23798 S:      Supported
23799 T:      git https://github.com/Xilinx/linux-xlnx.git
23800 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23801 F:      drivers/phy/xilinx/phy-zynqmp.c
23802
23803 XILINX ZYNQMP SHA3 DRIVER
23804 M:      Harsha <harsha.harsha@amd.com>
23805 S:      Maintained
23806 F:      drivers/crypto/xilinx/zynqmp-sha.c
23807
23808 XILLYBUS DRIVER
23809 M:      Eli Billauer <eli.billauer@gmail.com>
23810 L:      linux-kernel@vger.kernel.org
23811 S:      Supported
23812 F:      drivers/char/xillybus/
23813
23814 XLP9XX I2C DRIVER
23815 M:      George Cherian <gcherian@marvell.com>
23816 L:      linux-i2c@vger.kernel.org
23817 S:      Supported
23818 W:      http://www.marvell.com
23819 F:      drivers/i2c/busses/i2c-xlp9xx.c
23820
23821 XRA1403 GPIO EXPANDER
23822 M:      Nandor Han <nandor.han@ge.com>
23823 L:      linux-gpio@vger.kernel.org
23824 S:      Maintained
23825 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23826 F:      drivers/gpio/gpio-xra1403.c
23827
23828 XTENSA XTFPGA PLATFORM SUPPORT
23829 M:      Max Filippov <jcmvbkbc@gmail.com>
23830 S:      Maintained
23831 F:      drivers/spi/spi-xtensa-xtfpga.c
23832 F:      sound/soc/xtensa/xtfpga-i2s.c
23833
23834 YAM DRIVER FOR AX.25
23835 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
23836 L:      linux-hams@vger.kernel.org
23837 S:      Maintained
23838 F:      drivers/net/hamradio/yam*
23839 F:      include/linux/yam.h
23840
23841 YAMA SECURITY MODULE
23842 M:      Kees Cook <keescook@chromium.org>
23843 S:      Supported
23844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23845 F:      Documentation/admin-guide/LSM/Yama.rst
23846 F:      security/yama/
23847
23848 YEALINK PHONE DRIVER
23849 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23850 L:      usbb2k-api-dev@nongnu.org
23851 S:      Maintained
23852 F:      Documentation/input/devices/yealink.rst
23853 F:      drivers/input/misc/yealink.*
23854
23855 Z3FOLD COMPRESSED PAGE ALLOCATOR
23856 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23857 R:      Miaohe Lin <linmiaohe@huawei.com>
23858 L:      linux-mm@kvack.org
23859 S:      Maintained
23860 F:      mm/z3fold.c
23861
23862 Z8530 DRIVER FOR AX.25
23863 M:      Joerg Reuter <jreuter@yaina.de>
23864 L:      linux-hams@vger.kernel.org
23865 S:      Maintained
23866 W:      http://yaina.de/jreuter/
23867 W:      http://www.qsl.net/dl1bke/
23868 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
23869 F:      drivers/net/hamradio/*scc.c
23870 F:      drivers/net/hamradio/z8530.h
23871
23872 ZBUD COMPRESSED PAGE ALLOCATOR
23873 M:      Seth Jennings <sjenning@redhat.com>
23874 M:      Dan Streetman <ddstreet@ieee.org>
23875 L:      linux-mm@kvack.org
23876 S:      Maintained
23877 F:      mm/zbud.c
23878
23879 ZD1211RW WIRELESS DRIVER
23880 L:      linux-wireless@vger.kernel.org
23881 S:      Orphan
23882 F:      drivers/net/wireless/zydas/zd1211rw/
23883
23884 ZD1301 MEDIA DRIVER
23885 M:      Antti Palosaari <crope@iki.fi>
23886 L:      linux-media@vger.kernel.org
23887 S:      Maintained
23888 W:      https://linuxtv.org/
23889 W:      http://palosaari.fi/linux/
23890 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23891 F:      drivers/media/usb/dvb-usb-v2/zd1301*
23892
23893 ZD1301_DEMOD MEDIA DRIVER
23894 M:      Antti Palosaari <crope@iki.fi>
23895 L:      linux-media@vger.kernel.org
23896 S:      Maintained
23897 W:      https://linuxtv.org/
23898 W:      http://palosaari.fi/linux/
23899 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23900 F:      drivers/media/dvb-frontends/zd1301_demod*
23901
23902 ZHAOXIN PROCESSOR SUPPORT
23903 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23904 L:      linux-kernel@vger.kernel.org
23905 S:      Maintained
23906 F:      arch/x86/kernel/cpu/zhaoxin.c
23907
23908 ZONEFS FILESYSTEM
23909 M:      Damien Le Moal <dlemoal@kernel.org>
23910 M:      Naohiro Aota <naohiro.aota@wdc.com>
23911 R:      Johannes Thumshirn <jth@kernel.org>
23912 L:      linux-fsdevel@vger.kernel.org
23913 S:      Maintained
23914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23915 F:      Documentation/filesystems/zonefs.rst
23916 F:      fs/zonefs/
23917
23918 ZPOOL COMPRESSED PAGE STORAGE API
23919 M:      Dan Streetman <ddstreet@ieee.org>
23920 L:      linux-mm@kvack.org
23921 S:      Maintained
23922 F:      include/linux/zpool.h
23923 F:      mm/zpool.c
23924
23925 ZR36067 VIDEO FOR LINUX DRIVER
23926 M:      Corentin Labbe <clabbe@baylibre.com>
23927 L:      mjpeg-users@lists.sourceforge.net
23928 L:      linux-media@vger.kernel.org
23929 S:      Maintained
23930 W:      http://mjpeg.sourceforge.net/driver-zoran/
23931 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23932 F:      Documentation/driver-api/media/drivers/zoran.rst
23933 F:      drivers/media/pci/zoran/
23934
23935 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23936 M:      Minchan Kim <minchan@kernel.org>
23937 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23938 L:      linux-kernel@vger.kernel.org
23939 S:      Maintained
23940 F:      Documentation/admin-guide/blockdev/zram.rst
23941 F:      drivers/block/zram/
23942
23943 ZS DECSTATION Z85C30 SERIAL DRIVER
23944 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
23945 S:      Maintained
23946 F:      drivers/tty/serial/zs.*
23947
23948 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23949 M:      Minchan Kim <minchan@kernel.org>
23950 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23951 L:      linux-mm@kvack.org
23952 S:      Maintained
23953 F:      Documentation/mm/zsmalloc.rst
23954 F:      include/linux/zsmalloc.h
23955 F:      mm/zsmalloc.c
23956
23957 ZSTD
23958 M:      Nick Terrell <terrelln@fb.com>
23959 S:      Maintained
23960 B:      https://github.com/facebook/zstd/issues
23961 T:      git https://github.com/terrelln/linux.git
23962 F:      crypto/zstd.c
23963 F:      include/linux/zstd*
23964 F:      lib/decompress_unzstd.c
23965 F:      lib/zstd/
23966 N:      zstd
23967 K:      zstd
23968
23969 ZSWAP COMPRESSED SWAP CACHING
23970 M:      Seth Jennings <sjenning@redhat.com>
23971 M:      Dan Streetman <ddstreet@ieee.org>
23972 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23973 L:      linux-mm@kvack.org
23974 S:      Maintained
23975 F:      mm/zswap.c
23976
23977 THE REST
23978 M:      Linus Torvalds <torvalds@linux-foundation.org>
23979 L:      linux-kernel@vger.kernel.org
23980 S:      Buried alive in reporters
23981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23982 F:      *
23983 F:      */