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  19                         it has been replaced by a better system and you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 BCM47XX MIPS ARCHITECTURE
3920 M:      Hauke Mehrtens <hauke@hauke-m.de>
3921 M:      Rafał Miłecki <zajec5@gmail.com>
3922 L:      linux-mips@vger.kernel.org
3923 S:      Maintained
3924 F:      Documentation/devicetree/bindings/mips/brcm/
3925 F:      arch/mips/bcm47xx/*
3926 F:      arch/mips/include/asm/mach-bcm47xx/*
3927
3928 BROADCOM BCM4908 ETHERNET DRIVER
3929 M:      Rafał Miłecki <rafal@milecki.pl>
3930 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3931 L:      netdev@vger.kernel.org
3932 S:      Maintained
3933 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3934 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3935 F:      drivers/net/ethernet/broadcom/unimac.h
3936
3937 BROADCOM BCM4908 PINMUX DRIVER
3938 M:      Rafał Miłecki <rafal@milecki.pl>
3939 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3940 L:      linux-gpio@vger.kernel.org
3941 S:      Maintained
3942 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3943 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3944
3945 BROADCOM BCM5301X ARM ARCHITECTURE
3946 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3947 M:      Hauke Mehrtens <hauke@hauke-m.de>
3948 M:      Rafał Miłecki <zajec5@gmail.com>
3949 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3951 S:      Maintained
3952 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3953 F:      arch/arm/boot/dts/broadcom/bcm470*
3954 F:      arch/arm/boot/dts/broadcom/bcm5301*
3955 F:      arch/arm/boot/dts/broadcom/bcm953012*
3956 F:      arch/arm/mach-bcm/bcm_5301x.c
3957
3958 BROADCOM BCM53573 ARM ARCHITECTURE
3959 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3960 M:      Rafał Miłecki <rafal@milecki.pl>
3961 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3963 S:      Maintained
3964 F:      arch/arm/boot/dts/broadcom/bcm47189*
3965 F:      arch/arm/boot/dts/broadcom/bcm53573*
3966
3967 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3968 M:      Kevin Cernekee <cernekee@gmail.com>
3969 L:      linux-usb@vger.kernel.org
3970 S:      Maintained
3971 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3972
3973 BROADCOM BCM7XXX ARM ARCHITECTURE
3974 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3975 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3977 S:      Maintained
3978 T:      git https://github.com/broadcom/stblinux.git
3979 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3980 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
3981 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3982 F:      arch/arm/mach-bcm/*brcmstb*
3983 F:      arch/arm/mm/cache-b15-rac.c
3984 F:      drivers/bus/brcmstb_gisb.c
3985 F:      drivers/pci/controller/pcie-brcmstb.c
3986 N:      brcmstb
3987 N:      bcm7038
3988 N:      bcm7120
3989
3990 BROADCOM BCMBCA ARM ARCHITECTURE
3991 M:      William Zhang <william.zhang@broadcom.com>
3992 M:      Anand Gore <anand.gore@broadcom.com>
3993 M:      Kursad Oney <kursad.oney@broadcom.com>
3994 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3995 M:      Rafał Miłecki <rafal@milecki.pl>
3996 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3998 S:      Maintained
3999 T:      git https://github.com/broadcom/stblinux.git
4000 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4001 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4002 N:      bcmbca
4003 N:      bcm[9]?47622
4004 N:      bcm[9]?4912
4005 N:      bcm[9]?63138
4006 N:      bcm[9]?63146
4007 N:      bcm[9]?63148
4008 N:      bcm[9]?63158
4009 N:      bcm[9]?63178
4010 N:      bcm[9]?6756
4011 N:      bcm[9]?6813
4012 N:      bcm[9]?6846
4013 N:      bcm[9]?6855
4014 N:      bcm[9]?6856
4015 N:      bcm[9]?6858
4016 N:      bcm[9]?6878
4017
4018 BROADCOM BDC DRIVER
4019 M:      Justin Chen <justin.chen@broadcom.com>
4020 M:      Al Cooper <alcooperx@gmail.com>
4021 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4022 L:      linux-usb@vger.kernel.org
4023 S:      Maintained
4024 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4025 F:      drivers/usb/gadget/udc/bdc/
4026
4027 BROADCOM BMIPS CPUFREQ DRIVER
4028 M:      Markus Mayer <mmayer@broadcom.com>
4029 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4030 L:      linux-pm@vger.kernel.org
4031 S:      Maintained
4032 F:      drivers/cpufreq/bmips-cpufreq.c
4033
4034 BROADCOM BMIPS MIPS ARCHITECTURE
4035 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4036 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4037 L:      linux-mips@vger.kernel.org
4038 S:      Maintained
4039 T:      git https://github.com/broadcom/stblinux.git
4040 F:      arch/mips/bmips/*
4041 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4042 F:      arch/mips/include/asm/mach-bmips/*
4043 F:      arch/mips/kernel/*bmips*
4044 F:      drivers/irqchip/irq-bcm63*
4045 F:      drivers/irqchip/irq-bcm7*
4046 F:      drivers/irqchip/irq-brcmstb*
4047 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4048 F:      include/linux/bcm963xx_nvram.h
4049 F:      include/linux/bcm963xx_tag.h
4050
4051 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4052 M:      Rasesh Mody <rmody@marvell.com>
4053 M:      GR-Linux-NIC-Dev@marvell.com
4054 L:      netdev@vger.kernel.org
4055 S:      Supported
4056 F:      drivers/net/ethernet/broadcom/bnx2.*
4057 F:      drivers/net/ethernet/broadcom/bnx2_*
4058
4059 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4060 M:      Saurav Kashyap <skashyap@marvell.com>
4061 M:      Javed Hasan <jhasan@marvell.com>
4062 M:      GR-QLogic-Storage-Upstream@marvell.com
4063 L:      linux-scsi@vger.kernel.org
4064 S:      Supported
4065 F:      drivers/scsi/bnx2fc/
4066
4067 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4068 M:      Nilesh Javali <njavali@marvell.com>
4069 M:      Manish Rangankar <mrangankar@marvell.com>
4070 M:      GR-QLogic-Storage-Upstream@marvell.com
4071 L:      linux-scsi@vger.kernel.org
4072 S:      Supported
4073 F:      drivers/scsi/bnx2i/
4074
4075 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4076 M:      Ariel Elior <aelior@marvell.com>
4077 M:      Sudarsana Kalluru <skalluru@marvell.com>
4078 M:      Manish Chopra <manishc@marvell.com>
4079 L:      netdev@vger.kernel.org
4080 S:      Supported
4081 F:      drivers/net/ethernet/broadcom/bnx2x/
4082
4083 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4084 M:      Michael Chan <michael.chan@broadcom.com>
4085 L:      netdev@vger.kernel.org
4086 S:      Supported
4087 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4088 F:      drivers/net/ethernet/broadcom/bnxt/
4089 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4090
4091 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4092 M:      Arend van Spriel <aspriel@gmail.com>
4093 M:      Franky Lin <franky.lin@broadcom.com>
4094 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4095 L:      linux-wireless@vger.kernel.org
4096 L:      brcm80211-dev-list.pdl@broadcom.com
4097 L:      SHA-cyfmac-dev-list@infineon.com
4098 S:      Supported
4099 F:      drivers/net/wireless/broadcom/brcm80211/
4100
4101 BROADCOM BRCMSTB GPIO DRIVER
4102 M:      Doug Berger <opendmb@gmail.com>
4103 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4104 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4105 S:      Supported
4106 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4107 F:      drivers/gpio/gpio-brcmstb.c
4108
4109 BROADCOM BRCMSTB I2C DRIVER
4110 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4111 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4112 L:      linux-i2c@vger.kernel.org
4113 S:      Supported
4114 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4115 F:      drivers/i2c/busses/i2c-brcmstb.c
4116
4117 BROADCOM BRCMSTB UART DRIVER
4118 M:      Al Cooper <alcooperx@gmail.com>
4119 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4120 L:      linux-serial@vger.kernel.org
4121 S:      Maintained
4122 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4123 F:      drivers/tty/serial/8250/8250_bcm7271.c
4124
4125 BROADCOM BRCMSTB USB EHCI DRIVER
4126 M:      Justin Chen <justin.chen@broadcom.com>
4127 M:      Al Cooper <alcooperx@gmail.com>
4128 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4129 L:      linux-usb@vger.kernel.org
4130 S:      Maintained
4131 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4132 F:      drivers/usb/host/ehci-brcm.*
4133
4134 BROADCOM BRCMSTB USB PIN MAP DRIVER
4135 M:      Al Cooper <alcooperx@gmail.com>
4136 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4137 L:      linux-usb@vger.kernel.org
4138 S:      Maintained
4139 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4140 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4141
4142 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4143 M:      Justin Chen <justin.chen@broadcom.com>
4144 M:      Al Cooper <alcooperx@gmail.com>
4145 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4146 L:      linux-kernel@vger.kernel.org
4147 S:      Maintained
4148 F:      drivers/phy/broadcom/phy-brcm-usb*
4149
4150 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4151 M:      William Zhang <william.zhang@broadcom.com>
4152 M:      Kursad Oney <kursad.oney@broadcom.com>
4153 M:      Jonas Gorski <jonas.gorski@gmail.com>
4154 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4155 L:      linux-spi@vger.kernel.org
4156 S:      Maintained
4157 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4158 F:      drivers/spi/spi-bcm63xx-hsspi.c
4159 F:      drivers/spi/spi-bcmbca-hsspi.c
4160
4161 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4162 M:      Jonas Gorski <jonas.gorski@gmail.com>
4163 L:      linux-spi@vger.kernel.org
4164 S:      Odd Fixes
4165 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4166 F:      drivers/spi/spi-bcm63xx.c
4167
4168 BROADCOM ETHERNET PHY DRIVERS
4169 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4170 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4171 L:      netdev@vger.kernel.org
4172 S:      Supported
4173 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4174 F:      drivers/net/phy/bcm*.[ch]
4175 F:      drivers/net/phy/broadcom.c
4176 F:      include/linux/brcmphy.h
4177
4178 BROADCOM GENET ETHERNET DRIVER
4179 M:      Doug Berger <opendmb@gmail.com>
4180 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4181 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4182 L:      netdev@vger.kernel.org
4183 S:      Supported
4184 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4185 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4186 F:      drivers/net/ethernet/broadcom/genet/
4187 F:      drivers/net/ethernet/broadcom/unimac.h
4188 F:      drivers/net/mdio/mdio-bcm-unimac.c
4189 F:      include/linux/platform_data/bcmgenet.h
4190 F:      include/linux/platform_data/mdio-bcm-unimac.h
4191
4192 BROADCOM IPROC ARM ARCHITECTURE
4193 M:      Ray Jui <rjui@broadcom.com>
4194 M:      Scott Branden <sbranden@broadcom.com>
4195 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4196 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4197 S:      Maintained
4198 T:      git https://github.com/broadcom/stblinux.git
4199 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4200 F:      arch/arm64/boot/dts/broadcom/stingray/*
4201 F:      drivers/clk/bcm/clk-ns*
4202 F:      drivers/clk/bcm/clk-sr*
4203 F:      drivers/pinctrl/bcm/pinctrl-ns*
4204 F:      include/dt-bindings/clock/bcm-sr*
4205 N:      iproc
4206 N:      cygnus
4207 N:      bcm[-_]nsp
4208 N:      bcm9113*
4209 N:      bcm9583*
4210 N:      bcm9585*
4211 N:      bcm9586*
4212 N:      bcm988312
4213 N:      bcm113*
4214 N:      bcm583*
4215 N:      bcm585*
4216 N:      bcm586*
4217 N:      bcm88312
4218 N:      hr2
4219 N:      stingray
4220
4221 BROADCOM IPROC GBIT ETHERNET DRIVER
4222 M:      Rafał Miłecki <rafal@milecki.pl>
4223 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4224 L:      netdev@vger.kernel.org
4225 S:      Maintained
4226 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4227 F:      drivers/net/ethernet/broadcom/bgmac*
4228 F:      drivers/net/ethernet/broadcom/unimac.h
4229
4230 BROADCOM KONA GPIO DRIVER
4231 M:      Ray Jui <rjui@broadcom.com>
4232 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4233 S:      Supported
4234 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4235 F:      drivers/gpio/gpio-bcm-kona.c
4236
4237 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4238 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4239 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4240 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4241 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4242 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4243 L:      linux-scsi@vger.kernel.org
4244 S:      Supported
4245 W:      https://www.broadcom.com/support/storage
4246 F:      drivers/scsi/mpi3mr/
4247
4248 BROADCOM NETXTREME-E ROCE DRIVER
4249 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4250 L:      linux-rdma@vger.kernel.org
4251 S:      Supported
4252 W:      http://www.broadcom.com
4253 F:      drivers/infiniband/hw/bnxt_re/
4254 F:      include/uapi/rdma/bnxt_re-abi.h
4255
4256 BROADCOM NVRAM DRIVER
4257 M:      Rafał Miłecki <zajec5@gmail.com>
4258 L:      linux-mips@vger.kernel.org
4259 S:      Maintained
4260 F:      drivers/firmware/broadcom/*
4261
4262 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4263 M:      Rafał Miłecki <rafal@milecki.pl>
4264 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4265 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4266 L:      linux-pm@vger.kernel.org
4267 S:      Maintained
4268 T:      git https://github.com/broadcom/stblinux.git
4269 F:      drivers/pmdomain/bcm/bcm-pmb.c
4270 F:      include/dt-bindings/soc/bcm-pmb.h
4271
4272 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4273 M:      Rafał Miłecki <zajec5@gmail.com>
4274 L:      linux-wireless@vger.kernel.org
4275 S:      Maintained
4276 F:      drivers/bcma/
4277 F:      include/linux/bcma/
4278
4279 BROADCOM SPI DRIVER
4280 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4281 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4282 S:      Maintained
4283 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4284 F:      drivers/spi/spi-bcm-qspi.*
4285 F:      drivers/spi/spi-brcmstb-qspi.c
4286 F:      drivers/spi/spi-iproc-qspi.c
4287
4288 BROADCOM STB AVS CPUFREQ DRIVER
4289 M:      Markus Mayer <mmayer@broadcom.com>
4290 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4291 L:      linux-pm@vger.kernel.org
4292 S:      Maintained
4293 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4294 F:      drivers/cpufreq/brcmstb*
4295
4296 BROADCOM STB AVS TMON DRIVER
4297 M:      Markus Mayer <mmayer@broadcom.com>
4298 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4299 L:      linux-pm@vger.kernel.org
4300 S:      Maintained
4301 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4302 F:      drivers/thermal/broadcom/brcmstb*
4303
4304 BROADCOM STB DPFE DRIVER
4305 M:      Markus Mayer <mmayer@broadcom.com>
4306 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4307 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4308 S:      Maintained
4309 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4310 F:      drivers/memory/brcmstb_dpfe.c
4311
4312 BROADCOM STB NAND FLASH DRIVER
4313 M:      Brian Norris <computersforpeace@gmail.com>
4314 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4315 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4316 L:      linux-mtd@lists.infradead.org
4317 S:      Maintained
4318 F:      drivers/mtd/nand/raw/brcmnand/
4319 F:      include/linux/platform_data/brcmnand.h
4320
4321 BROADCOM STB PCIE DRIVER
4322 M:      Jim Quinlan <jim2101024@gmail.com>
4323 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4324 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4325 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4326 L:      linux-pci@vger.kernel.org
4327 S:      Maintained
4328 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4329 F:      drivers/pci/controller/pcie-brcmstb.c
4330
4331 BROADCOM SYSTEMPORT ETHERNET DRIVER
4332 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4333 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4334 L:      netdev@vger.kernel.org
4335 S:      Supported
4336 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4337 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4338 F:      drivers/net/ethernet/broadcom/unimac.h
4339
4340 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4341 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4342 M:      Prashant Sreedharan <prashant@broadcom.com>
4343 M:      Michael Chan <mchan@broadcom.com>
4344 L:      netdev@vger.kernel.org
4345 S:      Supported
4346 F:      drivers/net/ethernet/broadcom/tg3.*
4347
4348 BROADCOM VK DRIVER
4349 M:      Scott Branden <scott.branden@broadcom.com>
4350 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4351 S:      Supported
4352 F:      drivers/misc/bcm-vk/
4353 F:      include/uapi/linux/misc/bcm_vk.h
4354
4355 BROCADE BFA FC SCSI DRIVER
4356 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4357 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4358 L:      linux-scsi@vger.kernel.org
4359 S:      Supported
4360 F:      drivers/scsi/bfa/
4361
4362 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4363 M:      Rasesh Mody <rmody@marvell.com>
4364 M:      Sudarsana Kalluru <skalluru@marvell.com>
4365 M:      GR-Linux-NIC-Dev@marvell.com
4366 L:      netdev@vger.kernel.org
4367 S:      Supported
4368 F:      drivers/net/ethernet/brocade/bna/
4369
4370 BSG (block layer generic sg v4 driver)
4371 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4372 L:      linux-scsi@vger.kernel.org
4373 S:      Supported
4374 F:      block/bsg.c
4375 F:      include/linux/bsg.h
4376 F:      include/uapi/linux/bsg.h
4377
4378 BT87X AUDIO DRIVER
4379 M:      Clemens Ladisch <clemens@ladisch.de>
4380 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4381 S:      Maintained
4382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4383 F:      Documentation/sound/cards/bt87x.rst
4384 F:      sound/pci/bt87x.c
4385
4386 BT8XXGPIO DRIVER
4387 M:      Michael Buesch <m@bues.ch>
4388 S:      Maintained
4389 W:      http://bu3sch.de/btgpio.php
4390 F:      drivers/gpio/gpio-bt8xx.c
4391
4392 BTRFS FILE SYSTEM
4393 M:      Chris Mason <clm@fb.com>
4394 M:      Josef Bacik <josef@toxicpanda.com>
4395 M:      David Sterba <dsterba@suse.com>
4396 L:      linux-btrfs@vger.kernel.org
4397 S:      Maintained
4398 W:      https://btrfs.readthedocs.io
4399 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4400 C:      irc://irc.libera.chat/btrfs
4401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4402 F:      Documentation/filesystems/btrfs.rst
4403 F:      fs/btrfs/
4404 F:      include/linux/btrfs*
4405 F:      include/trace/events/btrfs.h
4406 F:      include/uapi/linux/btrfs*
4407
4408 BTTV VIDEO4LINUX DRIVER
4409 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4410 L:      linux-media@vger.kernel.org
4411 S:      Odd fixes
4412 W:      https://linuxtv.org
4413 T:      git git://linuxtv.org/media_tree.git
4414 F:      Documentation/driver-api/media/drivers/bttv*
4415 F:      drivers/media/pci/bt8xx/bttv*
4416
4417 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4418 M:      Chanwoo Choi <cw00.choi@samsung.com>
4419 L:      linux-pm@vger.kernel.org
4420 L:      linux-samsung-soc@vger.kernel.org
4421 S:      Maintained
4422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4423 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4424 F:      drivers/devfreq/exynos-bus.c
4425
4426 BUSLOGIC SCSI DRIVER
4427 M:      Khalid Aziz <khalid@gonehiking.org>
4428 L:      linux-scsi@vger.kernel.org
4429 S:      Maintained
4430 F:      drivers/scsi/BusLogic.*
4431 F:      drivers/scsi/FlashPoint.*
4432
4433 BXCAN CAN NETWORK DRIVER
4434 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4435 L:      linux-can@vger.kernel.org
4436 S:      Maintained
4437 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4438 F:      drivers/net/can/bxcan.c
4439
4440 C-MEDIA CMI8788 DRIVER
4441 M:      Clemens Ladisch <clemens@ladisch.de>
4442 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4443 S:      Maintained
4444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4445 F:      sound/pci/oxygen/
4446
4447 C-SKY ARCHITECTURE
4448 M:      Guo Ren <guoren@kernel.org>
4449 L:      linux-csky@vger.kernel.org
4450 S:      Supported
4451 T:      git https://github.com/c-sky/csky-linux.git
4452 F:      Documentation/devicetree/bindings/csky/
4453 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4454 F:      Documentation/devicetree/bindings/timer/csky,*
4455 F:      arch/csky/
4456 F:      drivers/clocksource/timer-gx6605s.c
4457 F:      drivers/clocksource/timer-mp-csky.c
4458 F:      drivers/irqchip/irq-csky-*
4459 N:      csky
4460 K:      csky
4461
4462 CA8210 IEEE-802.15.4 RADIO DRIVER
4463 L:      linux-wpan@vger.kernel.org
4464 S:      Orphan
4465 W:      https://github.com/Cascoda/ca8210-linux.git
4466 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4467 F:      drivers/net/ieee802154/ca8210.c
4468
4469 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4470 M:      David Howells <dhowells@redhat.com>
4471 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4472 S:      Supported
4473 F:      Documentation/filesystems/caching/cachefiles.rst
4474 F:      fs/cachefiles/
4475
4476 CACHESTAT: PAGE CACHE STATS FOR A FILE
4477 M:      Nhat Pham <nphamcs@gmail.com>
4478 M:      Johannes Weiner <hannes@cmpxchg.org>
4479 L:      linux-mm@kvack.org
4480 S:      Maintained
4481 F:      tools/testing/selftests/cachestat/test_cachestat.c
4482
4483 CADENCE MIPI-CSI2 BRIDGES
4484 M:      Maxime Ripard <mripard@kernel.org>
4485 L:      linux-media@vger.kernel.org
4486 S:      Maintained
4487 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4488 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4489 F:      drivers/media/platform/cadence/cdns-csi2*
4490
4491 CADENCE NAND DRIVER
4492 L:      linux-mtd@lists.infradead.org
4493 S:      Orphan
4494 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4495 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4496
4497 CADENCE USB3 DRD IP DRIVER
4498 M:      Peter Chen <peter.chen@kernel.org>
4499 M:      Pawel Laszczak <pawell@cadence.com>
4500 R:      Roger Quadros <rogerq@kernel.org>
4501 L:      linux-usb@vger.kernel.org
4502 S:      Maintained
4503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4504 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4505 F:      drivers/usb/cdns3/
4506 X:      drivers/usb/cdns3/cdnsp*
4507
4508 CADENCE USBHS DRIVER
4509 M:      Pawel Laszczak <pawell@cadence.com>
4510 L:      linux-usb@vger.kernel.org
4511 S:      Maintained
4512 F:      drivers/usb/gadget/udc/cdns2
4513
4514 CADENCE USBSSP DRD IP DRIVER
4515 M:      Pawel Laszczak <pawell@cadence.com>
4516 L:      linux-usb@vger.kernel.org
4517 S:      Maintained
4518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4519 F:      drivers/usb/cdns3/
4520 X:      drivers/usb/cdns3/cdns3*
4521
4522 CADET FM/AM RADIO RECEIVER DRIVER
4523 M:      Hans Verkuil <hverkuil@xs4all.nl>
4524 L:      linux-media@vger.kernel.org
4525 S:      Maintained
4526 W:      https://linuxtv.org
4527 T:      git git://linuxtv.org/media_tree.git
4528 F:      drivers/media/radio/radio-cadet*
4529
4530 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4531 L:      linux-media@vger.kernel.org
4532 S:      Orphan
4533 T:      git git://linuxtv.org/media_tree.git
4534 F:      Documentation/admin-guide/media/cafe_ccic*
4535 F:      drivers/media/platform/marvell/
4536
4537 CAIF NETWORK LAYER
4538 L:      netdev@vger.kernel.org
4539 S:      Orphan
4540 F:      Documentation/networking/caif/
4541 F:      drivers/net/caif/
4542 F:      include/net/caif/
4543 F:      include/uapi/linux/caif/
4544 F:      net/caif/
4545
4546 CAKE QDISC
4547 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4548 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4549 S:      Maintained
4550 F:      net/sched/sch_cake.c
4551
4552 CAN NETWORK DRIVERS
4553 M:      Wolfgang Grandegger <wg@grandegger.com>
4554 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4555 L:      linux-can@vger.kernel.org
4556 S:      Maintained
4557 W:      https://github.com/linux-can
4558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4560 F:      Documentation/devicetree/bindings/net/can/
4561 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4562 F:      drivers/net/can/
4563 F:      drivers/phy/phy-can-transceiver.c
4564 F:      include/linux/can/bittiming.h
4565 F:      include/linux/can/dev.h
4566 F:      include/linux/can/length.h
4567 F:      include/linux/can/platform/
4568 F:      include/linux/can/rx-offload.h
4569 F:      include/uapi/linux/can/error.h
4570 F:      include/uapi/linux/can/netlink.h
4571 F:      include/uapi/linux/can/vxcan.h
4572
4573 CAN NETWORK LAYER
4574 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4575 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4576 L:      linux-can@vger.kernel.org
4577 S:      Maintained
4578 W:      https://github.com/linux-can
4579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4581 F:      Documentation/networking/can.rst
4582 F:      include/linux/can/can-ml.h
4583 F:      include/linux/can/core.h
4584 F:      include/linux/can/skb.h
4585 F:      include/net/netns/can.h
4586 F:      include/uapi/linux/can.h
4587 F:      include/uapi/linux/can/bcm.h
4588 F:      include/uapi/linux/can/gw.h
4589 F:      include/uapi/linux/can/isotp.h
4590 F:      include/uapi/linux/can/raw.h
4591 F:      net/can/
4592
4593 CAN-J1939 NETWORK LAYER
4594 M:      Robin van der Gracht <robin@protonic.nl>
4595 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4596 R:      kernel@pengutronix.de
4597 L:      linux-can@vger.kernel.org
4598 S:      Maintained
4599 F:      Documentation/networking/j1939.rst
4600 F:      include/uapi/linux/can/j1939.h
4601 F:      net/can/j1939/
4602
4603 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4604 M:      Damien Le Moal <dlemoal@kernel.org>
4605 L:      linux-riscv@lists.infradead.org
4606 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4607 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4608 F:      drivers/pinctrl/pinctrl-k210.c
4609
4610 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4611 M:      Damien Le Moal <dlemoal@kernel.org>
4612 L:      linux-kernel@vger.kernel.org
4613 L:      linux-riscv@lists.infradead.org
4614 S:      Maintained
4615 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4616 F:      drivers/reset/reset-k210.c
4617
4618 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4619 M:      Damien Le Moal <dlemoal@kernel.org>
4620 L:      linux-riscv@lists.infradead.org
4621 S:      Maintained
4622 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4623 F:      drivers/soc/canaan/
4624 F:      include/soc/canaan/
4625
4626 CAPABILITIES
4627 M:      Serge Hallyn <serge@hallyn.com>
4628 L:      linux-security-module@vger.kernel.org
4629 S:      Supported
4630 F:      include/linux/capability.h
4631 F:      include/uapi/linux/capability.h
4632 F:      kernel/capability.c
4633 F:      security/commoncap.c
4634
4635 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4636 M:      Kevin Tsai <ktsai@capellamicro.com>
4637 S:      Maintained
4638 F:      drivers/iio/light/cm*
4639
4640 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4641 M:      Christian Lamparter <chunkeey@googlemail.com>
4642 L:      linux-wireless@vger.kernel.org
4643 S:      Maintained
4644 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4645 F:      drivers/net/wireless/ath/carl9170/
4646
4647 CAVIUM I2C DRIVER
4648 M:      Robert Richter <rric@kernel.org>
4649 S:      Odd Fixes
4650 W:      http://www.marvell.com
4651 F:      drivers/i2c/busses/i2c-octeon*
4652 F:      drivers/i2c/busses/i2c-thunderx*
4653
4654 CAVIUM LIQUIDIO NETWORK DRIVER
4655 M:      Derek Chickles <dchickles@marvell.com>
4656 M:      Satanand Burla <sburla@marvell.com>
4657 M:      Felix Manlunas <fmanlunas@marvell.com>
4658 L:      netdev@vger.kernel.org
4659 S:      Supported
4660 W:      http://www.marvell.com
4661 F:      drivers/net/ethernet/cavium/liquidio/
4662
4663 CAVIUM MMC DRIVER
4664 M:      Robert Richter <rric@kernel.org>
4665 S:      Odd Fixes
4666 W:      http://www.marvell.com
4667 F:      drivers/mmc/host/cavium*
4668
4669 CAVIUM OCTEON-TX CRYPTO DRIVER
4670 M:      George Cherian <gcherian@marvell.com>
4671 L:      linux-crypto@vger.kernel.org
4672 S:      Supported
4673 W:      http://www.marvell.com
4674 F:      drivers/crypto/cavium/cpt/
4675
4676 CAVIUM THUNDERX2 ARM64 SOC
4677 M:      Robert Richter <rric@kernel.org>
4678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4679 S:      Odd Fixes
4680 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4681 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4682
4683 CBS/ETF/TAPRIO QDISCS
4684 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4685 L:      netdev@vger.kernel.org
4686 S:      Maintained
4687 F:      net/sched/sch_cbs.c
4688 F:      net/sched/sch_etf.c
4689 F:      net/sched/sch_taprio.c
4690
4691 CC2520 IEEE-802.15.4 RADIO DRIVER
4692 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4693 L:      linux-wpan@vger.kernel.org
4694 S:      Odd Fixes
4695 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4696 F:      drivers/net/ieee802154/cc2520.c
4697
4698 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4699 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4700 L:      linux-crypto@vger.kernel.org
4701 S:      Supported
4702 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4703 F:      drivers/crypto/ccree/
4704
4705 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4706 M:      Hadar Gat <hadar.gat@arm.com>
4707 L:      linux-crypto@vger.kernel.org
4708 S:      Supported
4709 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4710 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4711 F:      drivers/char/hw_random/cctrng.c
4712 F:      drivers/char/hw_random/cctrng.h
4713
4714 CEC FRAMEWORK
4715 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4716 L:      linux-media@vger.kernel.org
4717 S:      Supported
4718 W:      http://linuxtv.org
4719 T:      git git://linuxtv.org/media_tree.git
4720 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4721 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4722 F:      Documentation/driver-api/media/cec-core.rst
4723 F:      Documentation/userspace-api/media/cec
4724 F:      drivers/media/cec/
4725 F:      drivers/media/rc/keymaps/rc-cec.c
4726 F:      include/media/cec-notifier.h
4727 F:      include/media/cec.h
4728 F:      include/uapi/linux/cec-funcs.h
4729 F:      include/uapi/linux/cec.h
4730
4731 CEC GPIO DRIVER
4732 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4733 L:      linux-media@vger.kernel.org
4734 S:      Supported
4735 W:      http://linuxtv.org
4736 T:      git git://linuxtv.org/media_tree.git
4737 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4738 F:      drivers/media/cec/platform/cec-gpio/
4739
4740 CELL BROADBAND ENGINE ARCHITECTURE
4741 M:      Arnd Bergmann <arnd@arndb.de>
4742 L:      linuxppc-dev@lists.ozlabs.org
4743 S:      Supported
4744 W:      http://www.ibm.com/developerworks/power/cell/
4745 F:      arch/powerpc/include/asm/cell*.h
4746 F:      arch/powerpc/include/asm/spu*.h
4747 F:      arch/powerpc/include/uapi/asm/spu*.h
4748 F:      arch/powerpc/platforms/cell/
4749
4750 CELLWISE CW2015 BATTERY DRIVER
4751 M:      Tobias Schrammm <t.schramm@manjaro.org>
4752 S:      Maintained
4753 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4754 F:      drivers/power/supply/cw2015_battery.c
4755
4756 CEPH COMMON CODE (LIBCEPH)
4757 M:      Ilya Dryomov <idryomov@gmail.com>
4758 M:      Xiubo Li <xiubli@redhat.com>
4759 R:      Jeff Layton <jlayton@kernel.org>
4760 L:      ceph-devel@vger.kernel.org
4761 S:      Supported
4762 W:      http://ceph.com/
4763 T:      git https://github.com/ceph/ceph-client.git
4764 F:      include/linux/ceph/
4765 F:      include/linux/crush/
4766 F:      net/ceph/
4767
4768 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4769 M:      Xiubo Li <xiubli@redhat.com>
4770 M:      Ilya Dryomov <idryomov@gmail.com>
4771 R:      Jeff Layton <jlayton@kernel.org>
4772 L:      ceph-devel@vger.kernel.org
4773 S:      Supported
4774 W:      http://ceph.com/
4775 T:      git https://github.com/ceph/ceph-client.git
4776 F:      Documentation/filesystems/ceph.rst
4777 F:      fs/ceph/
4778
4779 CERTIFICATE HANDLING
4780 M:      David Howells <dhowells@redhat.com>
4781 M:      David Woodhouse <dwmw2@infradead.org>
4782 L:      keyrings@vger.kernel.org
4783 S:      Maintained
4784 F:      Documentation/admin-guide/module-signing.rst
4785 F:      certs/
4786 F:      scripts/sign-file.c
4787 F:      tools/certs/
4788
4789 CFAG12864B LCD DRIVER
4790 M:      Miguel Ojeda <ojeda@kernel.org>
4791 S:      Maintained
4792 F:      drivers/auxdisplay/cfag12864b.c
4793 F:      include/linux/cfag12864b.h
4794
4795 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4796 M:      Miguel Ojeda <ojeda@kernel.org>
4797 S:      Maintained
4798 F:      drivers/auxdisplay/cfag12864bfb.c
4799 F:      include/linux/cfag12864b.h
4800
4801 CHAR and MISC DRIVERS
4802 M:      Arnd Bergmann <arnd@arndb.de>
4803 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4804 S:      Supported
4805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4806 F:      drivers/char/
4807 F:      drivers/misc/
4808 F:      include/linux/miscdevice.h
4809 X:      drivers/char/agp/
4810 X:      drivers/char/hw_random/
4811 X:      drivers/char/ipmi/
4812 X:      drivers/char/random.c
4813 X:      drivers/char/tpm/
4814
4815 CHECKPATCH
4816 M:      Andy Whitcroft <apw@canonical.com>
4817 M:      Joe Perches <joe@perches.com>
4818 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4819 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4820 S:      Maintained
4821 F:      scripts/checkpatch.pl
4822
4823 CHECKPATCH DOCUMENTATION
4824 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4825 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4826 R:      Joe Perches <joe@perches.com>
4827 S:      Maintained
4828 F:      Documentation/dev-tools/checkpatch.rst
4829
4830 CHINESE DOCUMENTATION
4831 M:      Alex Shi <alexs@kernel.org>
4832 M:      Yanteng Si <siyanteng@loongson.cn>
4833 S:      Maintained
4834 F:      Documentation/translations/zh_CN/
4835
4836 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4837 M:      Peter Chen <peter.chen@kernel.org>
4838 L:      linux-usb@vger.kernel.org
4839 S:      Maintained
4840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4841 F:      drivers/usb/chipidea/
4842
4843 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4844 M:      Hans de Goede <hdegoede@redhat.com>
4845 L:      linux-input@vger.kernel.org
4846 S:      Maintained
4847 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4848 F:      drivers/input/touchscreen/chipone_icn8318.c
4849
4850 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4851 M:      Hans de Goede <hdegoede@redhat.com>
4852 L:      linux-input@vger.kernel.org
4853 S:      Maintained
4854 F:      drivers/input/touchscreen/chipone_icn8505.c
4855
4856 CHROME HARDWARE PLATFORM SUPPORT
4857 M:      Benson Leung <bleung@chromium.org>
4858 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4859 L:      chrome-platform@lists.linux.dev
4860 S:      Maintained
4861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4862 F:      drivers/platform/chrome/
4863
4864 CHROMEOS EC CODEC DRIVER
4865 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4866 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4867 R:      Guenter Roeck <groeck@chromium.org>
4868 L:      chrome-platform@lists.linux.dev
4869 S:      Maintained
4870 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4871 F:      sound/soc/codecs/cros_ec_codec.*
4872
4873 CHROMEOS EC SUBDRIVERS
4874 M:      Benson Leung <bleung@chromium.org>
4875 R:      Guenter Roeck <groeck@chromium.org>
4876 L:      chrome-platform@lists.linux.dev
4877 S:      Maintained
4878 F:      drivers/power/supply/cros_usbpd-charger.c
4879 N:      cros_ec
4880 N:      cros-ec
4881
4882 CHROMEOS EC UART DRIVER
4883 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4884 R:      Benson Leung <bleung@chromium.org>
4885 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4886 S:      Maintained
4887 F:      drivers/platform/chrome/cros_ec_uart.c
4888
4889 CHROMEOS EC USB PD NOTIFY DRIVER
4890 M:      Prashant Malani <pmalani@chromium.org>
4891 L:      chrome-platform@lists.linux.dev
4892 S:      Maintained
4893 F:      drivers/platform/chrome/cros_usbpd_notify.c
4894 F:      include/linux/platform_data/cros_usbpd_notify.h
4895
4896 CHROMEOS EC USB TYPE-C DRIVER
4897 M:      Prashant Malani <pmalani@chromium.org>
4898 L:      chrome-platform@lists.linux.dev
4899 S:      Maintained
4900 F:      drivers/platform/chrome/cros_ec_typec.*
4901 F:      drivers/platform/chrome/cros_typec_switch.c
4902 F:      drivers/platform/chrome/cros_typec_vdm.*
4903
4904 CHROMEOS HPS DRIVER
4905 M:      Dan Callaghan <dcallagh@chromium.org>
4906 R:      Sami Kyöstilä <skyostil@chromium.org>
4907 S:      Maintained
4908 F:      drivers/platform/chrome/cros_hps_i2c.c
4909
4910 CHRONTEL CH7322 CEC DRIVER
4911 M:      Joe Tessler <jrt@google.com>
4912 L:      linux-media@vger.kernel.org
4913 S:      Maintained
4914 T:      git git://linuxtv.org/media_tree.git
4915 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4916 F:      drivers/media/cec/i2c/ch7322.c
4917
4918 CIRRUS LOGIC AUDIO CODEC DRIVERS
4919 M:      James Schulman <james.schulman@cirrus.com>
4920 M:      David Rhodes <david.rhodes@cirrus.com>
4921 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4922 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4923 L:      patches@opensource.cirrus.com
4924 S:      Maintained
4925 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4926 F:      drivers/mfd/cs42l43*
4927 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
4928 F:      drivers/spi/spi-cs42l43*
4929 F:      include/dt-bindings/sound/cs*
4930 F:      include/linux/mfd/cs42l43*
4931 F:      include/sound/cs*
4932 F:      sound/pci/hda/cs*
4933 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4934 F:      sound/soc/codecs/cs*
4935
4936 CIRRUS LOGIC DSP FIRMWARE DRIVER
4937 M:      Simon Trimmer <simont@opensource.cirrus.com>
4938 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4939 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4940 L:      patches@opensource.cirrus.com
4941 S:      Supported
4942 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4943 T:      git https://github.com/CirrusLogic/linux-drivers.git
4944 F:      drivers/firmware/cirrus/*
4945 F:      include/linux/firmware/cirrus/*
4946
4947 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4948 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4949 L:      netdev@vger.kernel.org
4950 S:      Maintained
4951 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4952
4953 CIRRUS LOGIC LOCHNAGAR DRIVER
4954 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4955 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4956 L:      patches@opensource.cirrus.com
4957 S:      Supported
4958 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4959 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4960 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4961 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4962 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4963 F:      Documentation/hwmon/lochnagar.rst
4964 F:      drivers/clk/clk-lochnagar.c
4965 F:      drivers/hwmon/lochnagar-hwmon.c
4966 F:      drivers/mfd/lochnagar-i2c.c
4967 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4968 F:      drivers/regulator/lochnagar-regulator.c
4969 F:      include/dt-bindings/clock/lochnagar.h
4970 F:      include/dt-bindings/pinctrl/lochnagar.h
4971 F:      include/linux/mfd/lochnagar*
4972 F:      sound/soc/codecs/lochnagar-sc.c
4973
4974 CIRRUS LOGIC MADERA CODEC DRIVERS
4975 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4976 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4977 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4978 L:      patches@opensource.cirrus.com
4979 S:      Supported
4980 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4981 T:      git https://github.com/CirrusLogic/linux-drivers.git
4982 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4983 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4984 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4985 F:      drivers/gpio/gpio-madera*
4986 F:      drivers/irqchip/irq-madera*
4987 F:      drivers/mfd/cs47l*
4988 F:      drivers/mfd/madera*
4989 F:      drivers/pinctrl/cirrus/*
4990 F:      include/dt-bindings/sound/madera*
4991 F:      include/linux/irqchip/irq-madera*
4992 F:      include/linux/mfd/madera/*
4993 F:      include/sound/madera*
4994 F:      sound/soc/codecs/cs47l*
4995 F:      sound/soc/codecs/madera*
4996
4997 CISCO FCOE HBA DRIVER
4998 M:      Satish Kharat <satishkh@cisco.com>
4999 M:      Sesidhar Baddela <sebaddel@cisco.com>
5000 M:      Karan Tilak Kumar <kartilak@cisco.com>
5001 L:      linux-scsi@vger.kernel.org
5002 S:      Supported
5003 F:      drivers/scsi/fnic/
5004
5005 CISCO SCSI HBA DRIVER
5006 M:      Karan Tilak Kumar <kartilak@cisco.com>
5007 M:      Sesidhar Baddela <sebaddel@cisco.com>
5008 L:      linux-scsi@vger.kernel.org
5009 S:      Supported
5010 F:      drivers/scsi/snic/
5011
5012 CISCO VIC ETHERNET NIC DRIVER
5013 M:      Christian Benvenuti <benve@cisco.com>
5014 M:      Satish Kharat <satishkh@cisco.com>
5015 S:      Supported
5016 F:      drivers/net/ethernet/cisco/enic/
5017
5018 CISCO VIC LOW LATENCY NIC DRIVER
5019 M:      Christian Benvenuti <benve@cisco.com>
5020 M:      Nelson Escobar <neescoba@cisco.com>
5021 S:      Supported
5022 F:      drivers/infiniband/hw/usnic/
5023
5024 CLANG CONTROL FLOW INTEGRITY SUPPORT
5025 M:      Sami Tolvanen <samitolvanen@google.com>
5026 M:      Kees Cook <keescook@chromium.org>
5027 R:      Nathan Chancellor <nathan@kernel.org>
5028 R:      Nick Desaulniers <ndesaulniers@google.com>
5029 L:      llvm@lists.linux.dev
5030 S:      Supported
5031 B:      https://github.com/ClangBuiltLinux/linux/issues
5032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5033 F:      include/linux/cfi.h
5034 F:      kernel/cfi.c
5035
5036 CLANG-FORMAT FILE
5037 M:      Miguel Ojeda <ojeda@kernel.org>
5038 S:      Maintained
5039 F:      .clang-format
5040
5041 CLANG/LLVM BUILD SUPPORT
5042 M:      Nathan Chancellor <nathan@kernel.org>
5043 M:      Nick Desaulniers <ndesaulniers@google.com>
5044 R:      Tom Rix <trix@redhat.com>
5045 L:      llvm@lists.linux.dev
5046 S:      Supported
5047 W:      https://clangbuiltlinux.github.io/
5048 B:      https://github.com/ClangBuiltLinux/linux/issues
5049 C:      irc://irc.libera.chat/clangbuiltlinux
5050 F:      Documentation/kbuild/llvm.rst
5051 F:      include/linux/compiler-clang.h
5052 F:      scripts/Makefile.clang
5053 F:      scripts/clang-tools/
5054 K:      \b(?i:clang|llvm)\b
5055
5056 CLK API
5057 M:      Russell King <linux@armlinux.org.uk>
5058 L:      linux-clk@vger.kernel.org
5059 S:      Maintained
5060 F:      include/linux/clk.h
5061
5062 CLOCKSOURCE, CLOCKEVENT DRIVERS
5063 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5064 M:      Thomas Gleixner <tglx@linutronix.de>
5065 L:      linux-kernel@vger.kernel.org
5066 S:      Supported
5067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5068 F:      Documentation/devicetree/bindings/timer/
5069 F:      drivers/clocksource/
5070
5071 CMPC ACPI DRIVER
5072 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5073 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5074 L:      platform-driver-x86@vger.kernel.org
5075 S:      Supported
5076 F:      drivers/platform/x86/classmate-laptop.c
5077
5078 COBALT MEDIA DRIVER
5079 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5080 L:      linux-media@vger.kernel.org
5081 S:      Supported
5082 W:      https://linuxtv.org
5083 T:      git git://linuxtv.org/media_tree.git
5084 F:      drivers/media/pci/cobalt/
5085
5086 COCCINELLE/Semantic Patches (SmPL)
5087 M:      Julia Lawall <Julia.Lawall@inria.fr>
5088 M:      Nicolas Palix <nicolas.palix@imag.fr>
5089 L:      cocci@inria.fr (moderated for non-subscribers)
5090 S:      Supported
5091 W:      https://coccinelle.gitlabpages.inria.fr/website/
5092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5093 F:      Documentation/dev-tools/coccinelle.rst
5094 F:      scripts/coccicheck
5095 F:      scripts/coccinelle/
5096
5097 CODA FILE SYSTEM
5098 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5099 M:      coda@cs.cmu.edu
5100 L:      codalist@coda.cs.cmu.edu
5101 S:      Maintained
5102 W:      http://www.coda.cs.cmu.edu/
5103 F:      Documentation/filesystems/coda.rst
5104 F:      fs/coda/
5105 F:      include/linux/coda*.h
5106 F:      include/uapi/linux/coda*.h
5107
5108 CODA V4L2 MEM2MEM DRIVER
5109 M:      Philipp Zabel <p.zabel@pengutronix.de>
5110 L:      linux-media@vger.kernel.org
5111 S:      Maintained
5112 F:      Documentation/devicetree/bindings/media/coda.yaml
5113 F:      drivers/media/platform/chips-media/
5114
5115 CODE OF CONDUCT
5116 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5117 S:      Supported
5118 F:      Documentation/process/code-of-conduct-interpretation.rst
5119 F:      Documentation/process/code-of-conduct.rst
5120
5121 COMEDI DRIVERS
5122 M:      Ian Abbott <abbotti@mev.co.uk>
5123 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5124 S:      Odd Fixes
5125 F:      drivers/comedi/
5126 F:      include/linux/comedi/
5127 F:      include/uapi/linux/comedi.h
5128
5129 COMMON CLK FRAMEWORK
5130 M:      Michael Turquette <mturquette@baylibre.com>
5131 M:      Stephen Boyd <sboyd@kernel.org>
5132 L:      linux-clk@vger.kernel.org
5133 S:      Maintained
5134 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5136 F:      Documentation/devicetree/bindings/clock/
5137 F:      drivers/clk/
5138 F:      include/dt-bindings/clock/
5139 F:      include/linux/clk-pr*
5140 F:      include/linux/clk/
5141 F:      include/linux/of_clk.h
5142 X:      drivers/clk/clkdev.c
5143
5144 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5145 M:      Steve French <sfrench@samba.org>
5146 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5147 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5148 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5149 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5150 L:      linux-cifs@vger.kernel.org
5151 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5152 S:      Supported
5153 W:      https://wiki.samba.org/index.php/LinuxCIFS
5154 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5155 F:      Documentation/admin-guide/cifs/
5156 F:      fs/smb/client/
5157 F:      fs/smb/common/
5158 F:      include/uapi/linux/cifs
5159
5160 COMPACTPCI HOTPLUG CORE
5161 M:      Scott Murray <scott@spiteful.org>
5162 L:      linux-pci@vger.kernel.org
5163 S:      Maintained
5164 F:      drivers/pci/hotplug/cpci_hotplug*
5165
5166 COMPACTPCI HOTPLUG GENERIC DRIVER
5167 M:      Scott Murray <scott@spiteful.org>
5168 L:      linux-pci@vger.kernel.org
5169 S:      Maintained
5170 F:      drivers/pci/hotplug/cpcihp_generic.c
5171
5172 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5173 M:      Scott Murray <scott@spiteful.org>
5174 L:      linux-pci@vger.kernel.org
5175 S:      Maintained
5176 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5177
5178 COMPAL LAPTOP SUPPORT
5179 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5180 L:      platform-driver-x86@vger.kernel.org
5181 S:      Maintained
5182 F:      drivers/platform/x86/compal-laptop.c
5183
5184 COMPILER ATTRIBUTES
5185 M:      Miguel Ojeda <ojeda@kernel.org>
5186 R:      Nick Desaulniers <ndesaulniers@google.com>
5187 S:      Maintained
5188 F:      include/linux/compiler_attributes.h
5189
5190 COMPUTE EXPRESS LINK (CXL)
5191 M:      Davidlohr Bueso <dave@stgolabs.net>
5192 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5193 M:      Dave Jiang <dave.jiang@intel.com>
5194 M:      Alison Schofield <alison.schofield@intel.com>
5195 M:      Vishal Verma <vishal.l.verma@intel.com>
5196 M:      Ira Weiny <ira.weiny@intel.com>
5197 M:      Dan Williams <dan.j.williams@intel.com>
5198 L:      linux-cxl@vger.kernel.org
5199 S:      Maintained
5200 F:      drivers/cxl/
5201 F:      include/uapi/linux/cxl_mem.h
5202
5203 COMPUTE EXPRESS LINK PMU (CPMU)
5204 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5205 L:      linux-cxl@vger.kernel.org
5206 S:      Maintained
5207 F:      Documentation/admin-guide/perf/cxl.rst
5208 F:      drivers/perf/cxl_pmu.c
5209
5210 CONEXANT ACCESSRUNNER USB DRIVER
5211 L:      accessrunner-general@lists.sourceforge.net
5212 S:      Orphan
5213 W:      http://accessrunner.sourceforge.net/
5214 F:      drivers/usb/atm/cxacru.c
5215
5216 CONFIGFS
5217 M:      Joel Becker <jlbec@evilplan.org>
5218 M:      Christoph Hellwig <hch@lst.de>
5219 S:      Supported
5220 T:      git git://git.infradead.org/users/hch/configfs.git
5221 F:      fs/configfs/
5222 F:      include/linux/configfs.h
5223 F:      samples/configfs/
5224
5225 CONSOLE SUBSYSTEM
5226 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5227 S:      Supported
5228 F:      drivers/video/console/
5229 F:      include/linux/console*
5230
5231 CONTEXT TRACKING
5232 M:      Frederic Weisbecker <frederic@kernel.org>
5233 M:      "Paul E. McKenney" <paulmck@kernel.org>
5234 S:      Maintained
5235 F:      include/linux/context_tracking*
5236 F:      kernel/context_tracking.c
5237
5238 CONTROL GROUP (CGROUP)
5239 M:      Tejun Heo <tj@kernel.org>
5240 M:      Zefan Li <lizefan.x@bytedance.com>
5241 M:      Johannes Weiner <hannes@cmpxchg.org>
5242 L:      cgroups@vger.kernel.org
5243 S:      Maintained
5244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5245 F:      Documentation/admin-guide/cgroup-v1/
5246 F:      Documentation/admin-guide/cgroup-v2.rst
5247 F:      include/linux/cgroup*
5248 F:      kernel/cgroup/
5249 F:      tools/testing/selftests/cgroup/
5250
5251 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5252 M:      Tejun Heo <tj@kernel.org>
5253 M:      Josef Bacik <josef@toxicpanda.com>
5254 M:      Jens Axboe <axboe@kernel.dk>
5255 L:      cgroups@vger.kernel.org
5256 L:      linux-block@vger.kernel.org
5257 T:      git git://git.kernel.dk/linux-block
5258 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5259 F:      block/bfq-cgroup.c
5260 F:      block/blk-cgroup.c
5261 F:      block/blk-iocost.c
5262 F:      block/blk-iolatency.c
5263 F:      block/blk-throttle.c
5264 F:      include/linux/blk-cgroup.h
5265
5266 CONTROL GROUP - CPUSET
5267 M:      Waiman Long <longman@redhat.com>
5268 M:      Zefan Li <lizefan.x@bytedance.com>
5269 L:      cgroups@vger.kernel.org
5270 S:      Maintained
5271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5272 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5273 F:      include/linux/cpuset.h
5274 F:      kernel/cgroup/cpuset.c
5275 F:      tools/testing/selftests/cgroup/test_cpuset.c
5276 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5277
5278 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5279 M:      Johannes Weiner <hannes@cmpxchg.org>
5280 M:      Michal Hocko <mhocko@kernel.org>
5281 M:      Roman Gushchin <roman.gushchin@linux.dev>
5282 M:      Shakeel Butt <shakeelb@google.com>
5283 R:      Muchun Song <muchun.song@linux.dev>
5284 L:      cgroups@vger.kernel.org
5285 L:      linux-mm@kvack.org
5286 S:      Maintained
5287 F:      mm/memcontrol.c
5288 F:      mm/swap_cgroup.c
5289 F:      tools/testing/selftests/cgroup/memcg_protection.m
5290 F:      tools/testing/selftests/cgroup/test_kmem.c
5291 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5292
5293 CORETEMP HARDWARE MONITORING DRIVER
5294 M:      Fenghua Yu <fenghua.yu@intel.com>
5295 L:      linux-hwmon@vger.kernel.org
5296 S:      Maintained
5297 F:      Documentation/hwmon/coretemp.rst
5298 F:      drivers/hwmon/coretemp.c
5299
5300 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5301 M:      Marius Zachmann <mail@mariuszachmann.de>
5302 L:      linux-hwmon@vger.kernel.org
5303 S:      Maintained
5304 F:      drivers/hwmon/corsair-cpro.c
5305
5306 CORSAIR-PSU HARDWARE MONITOR DRIVER
5307 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5308 L:      linux-hwmon@vger.kernel.org
5309 S:      Maintained
5310 F:      Documentation/hwmon/corsair-psu.rst
5311 F:      drivers/hwmon/corsair-psu.c
5312
5313 COUNTER SUBSYSTEM
5314 M:      William Breathitt Gray <william.gray@linaro.org>
5315 L:      linux-iio@vger.kernel.org
5316 S:      Maintained
5317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5318 F:      Documentation/ABI/testing/sysfs-bus-counter
5319 F:      Documentation/driver-api/generic-counter.rst
5320 F:      drivers/counter/
5321 F:      include/linux/counter.h
5322 F:      include/uapi/linux/counter.h
5323 F:      tools/counter/
5324
5325 CP2615 I2C DRIVER
5326 M:      Bence Csókás <bence98@sch.bme.hu>
5327 S:      Maintained
5328 F:      drivers/i2c/busses/i2c-cp2615.c
5329
5330 CPMAC ETHERNET DRIVER
5331 M:      Florian Fainelli <f.fainelli@gmail.com>
5332 L:      netdev@vger.kernel.org
5333 S:      Maintained
5334 F:      drivers/net/ethernet/ti/cpmac.c
5335
5336 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5337 M:      Viresh Kumar <viresh.kumar@linaro.org>
5338 M:      Sudeep Holla <sudeep.holla@arm.com>
5339 L:      linux-pm@vger.kernel.org
5340 S:      Maintained
5341 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5342 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5343
5344 CPU FREQUENCY SCALING FRAMEWORK
5345 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5346 M:      Viresh Kumar <viresh.kumar@linaro.org>
5347 L:      linux-pm@vger.kernel.org
5348 S:      Maintained
5349 B:      https://bugzilla.kernel.org
5350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5352 F:      Documentation/admin-guide/pm/cpufreq.rst
5353 F:      Documentation/admin-guide/pm/intel_pstate.rst
5354 F:      Documentation/cpu-freq/
5355 F:      Documentation/devicetree/bindings/cpufreq/
5356 F:      drivers/cpufreq/
5357 F:      include/linux/cpufreq.h
5358 F:      include/linux/sched/cpufreq.h
5359 F:      kernel/sched/cpufreq*.c
5360 F:      tools/testing/selftests/cpufreq/
5361
5362 CPU HOTPLUG
5363 M:      Thomas Gleixner <tglx@linutronix.de>
5364 M:      Peter Zijlstra <peterz@infradead.org>
5365 L:      linux-kernel@vger.kernel.org
5366 S:      Maintained
5367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5368 F:      include/linux/cpu.h
5369 F:      include/linux/cpuhotplug.h
5370 F:      include/linux/smpboot.h
5371 F:      kernel/cpu.c
5372 F:      kernel/smpboot.*
5373
5374 CPU IDLE TIME MANAGEMENT FRAMEWORK
5375 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5376 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5377 L:      linux-pm@vger.kernel.org
5378 S:      Maintained
5379 B:      https://bugzilla.kernel.org
5380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5381 F:      Documentation/admin-guide/pm/cpuidle.rst
5382 F:      Documentation/driver-api/pm/cpuidle.rst
5383 F:      drivers/cpuidle/
5384 F:      include/linux/cpuidle.h
5385
5386 CPU POWER MONITORING SUBSYSTEM
5387 M:      Thomas Renninger <trenn@suse.com>
5388 M:      Shuah Khan <shuah@kernel.org>
5389 M:      Shuah Khan <skhan@linuxfoundation.org>
5390 L:      linux-pm@vger.kernel.org
5391 S:      Maintained
5392 F:      tools/power/cpupower/
5393
5394 CPUID/MSR DRIVER
5395 M:      "H. Peter Anvin" <hpa@zytor.com>
5396 S:      Maintained
5397 F:      arch/x86/kernel/cpuid.c
5398 F:      arch/x86/kernel/msr.c
5399
5400 CPUIDLE DRIVER - ARM BIG LITTLE
5401 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5402 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5403 L:      linux-pm@vger.kernel.org
5404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5405 S:      Maintained
5406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5407 F:      drivers/cpuidle/cpuidle-big_little.c
5408
5409 CPUIDLE DRIVER - ARM EXYNOS
5410 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5411 M:      Kukjin Kim <kgene@kernel.org>
5412 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5413 L:      linux-pm@vger.kernel.org
5414 L:      linux-samsung-soc@vger.kernel.org
5415 S:      Maintained
5416 F:      arch/arm/mach-exynos/pm.c
5417 F:      drivers/cpuidle/cpuidle-exynos.c
5418 F:      include/linux/platform_data/cpuidle-exynos.h
5419
5420 CPUIDLE DRIVER - ARM PSCI
5421 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5422 M:      Sudeep Holla <sudeep.holla@arm.com>
5423 L:      linux-pm@vger.kernel.org
5424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5425 S:      Supported
5426 F:      drivers/cpuidle/cpuidle-psci.c
5427
5428 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5429 M:      Ulf Hansson <ulf.hansson@linaro.org>
5430 L:      linux-pm@vger.kernel.org
5431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5432 S:      Supported
5433 F:      drivers/cpuidle/cpuidle-psci-domain.c
5434 F:      drivers/cpuidle/cpuidle-psci.h
5435
5436 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5437 M:      Ulf Hansson <ulf.hansson@linaro.org>
5438 L:      linux-pm@vger.kernel.org
5439 S:      Supported
5440 F:      drivers/cpuidle/dt_idle_genpd.c
5441 F:      drivers/cpuidle/dt_idle_genpd.h
5442
5443 CPUIDLE DRIVER - RISC-V SBI
5444 M:      Anup Patel <anup@brainfault.org>
5445 L:      linux-pm@vger.kernel.org
5446 L:      linux-riscv@lists.infradead.org
5447 S:      Maintained
5448 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5449
5450 CRAMFS FILESYSTEM
5451 M:      Nicolas Pitre <nico@fluxnic.net>
5452 S:      Maintained
5453 F:      Documentation/filesystems/cramfs.rst
5454 F:      fs/cramfs/
5455
5456 CREATIVE SB0540
5457 M:      Bastien Nocera <hadess@hadess.net>
5458 L:      linux-input@vger.kernel.org
5459 S:      Maintained
5460 F:      drivers/hid/hid-creative-sb0540.c
5461
5462 CRYPTO API
5463 M:      Herbert Xu <herbert@gondor.apana.org.au>
5464 M:      "David S. Miller" <davem@davemloft.net>
5465 L:      linux-crypto@vger.kernel.org
5466 S:      Maintained
5467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5469 F:      Documentation/crypto/
5470 F:      Documentation/devicetree/bindings/crypto/
5471 F:      arch/*/crypto/
5472 F:      crypto/
5473 F:      drivers/crypto/
5474 F:      include/crypto/
5475 F:      include/linux/crypto*
5476 F:      lib/crypto/
5477
5478 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5479 M:      Neil Horman <nhorman@tuxdriver.com>
5480 L:      linux-crypto@vger.kernel.org
5481 S:      Maintained
5482 F:      crypto/ansi_cprng.c
5483 F:      crypto/rng.c
5484
5485 CS3308 MEDIA DRIVER
5486 M:      Hans Verkuil <hverkuil@xs4all.nl>
5487 L:      linux-media@vger.kernel.org
5488 S:      Odd Fixes
5489 W:      http://linuxtv.org
5490 T:      git git://linuxtv.org/media_tree.git
5491 F:      drivers/media/i2c/cs3308.c
5492
5493 CS5535 Audio ALSA driver
5494 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5495 S:      Maintained
5496 F:      sound/pci/cs5535audio/
5497
5498 CTU CAN FD DRIVER
5499 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5500 M:      Ondrej Ille <ondrej.ille@gmail.com>
5501 L:      linux-can@vger.kernel.org
5502 S:      Maintained
5503 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5504 F:      drivers/net/can/ctucanfd/
5505
5506 CW1200 WLAN driver
5507 S:      Orphan
5508 F:      drivers/net/wireless/st/cw1200/
5509
5510 CX18 VIDEO4LINUX DRIVER
5511 M:      Andy Walls <awalls@md.metrocast.net>
5512 L:      linux-media@vger.kernel.org
5513 S:      Maintained
5514 W:      https://linuxtv.org
5515 T:      git git://linuxtv.org/media_tree.git
5516 F:      drivers/media/pci/cx18/
5517 F:      include/uapi/linux/ivtv*
5518
5519 CX2341X MPEG ENCODER HELPER MODULE
5520 M:      Hans Verkuil <hverkuil@xs4all.nl>
5521 L:      linux-media@vger.kernel.org
5522 S:      Maintained
5523 W:      https://linuxtv.org
5524 T:      git git://linuxtv.org/media_tree.git
5525 F:      drivers/media/common/cx2341x*
5526 F:      include/media/drv-intf/cx2341x.h
5527
5528 CX24120 MEDIA DRIVER
5529 M:      Jemma Denson <jdenson@gmail.com>
5530 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5531 L:      linux-media@vger.kernel.org
5532 S:      Maintained
5533 W:      https://linuxtv.org
5534 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5535 F:      drivers/media/dvb-frontends/cx24120*
5536
5537 CX88 VIDEO4LINUX DRIVER
5538 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5539 L:      linux-media@vger.kernel.org
5540 S:      Odd fixes
5541 W:      https://linuxtv.org
5542 T:      git git://linuxtv.org/media_tree.git
5543 F:      Documentation/driver-api/media/drivers/cx88*
5544 F:      drivers/media/pci/cx88/
5545
5546 CXD2820R MEDIA DRIVER
5547 M:      Antti Palosaari <crope@iki.fi>
5548 L:      linux-media@vger.kernel.org
5549 S:      Maintained
5550 W:      https://linuxtv.org
5551 W:      http://palosaari.fi/linux/
5552 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5553 T:      git git://linuxtv.org/anttip/media_tree.git
5554 F:      drivers/media/dvb-frontends/cxd2820r*
5555
5556 CXGB3 ETHERNET DRIVER (CXGB3)
5557 M:      Raju Rangoju <rajur@chelsio.com>
5558 L:      netdev@vger.kernel.org
5559 S:      Supported
5560 W:      http://www.chelsio.com
5561 F:      drivers/net/ethernet/chelsio/cxgb3/
5562
5563 CXGB3 ISCSI DRIVER (CXGB3I)
5564 M:      Varun Prakash <varun@chelsio.com>
5565 L:      linux-scsi@vger.kernel.org
5566 S:      Supported
5567 W:      http://www.chelsio.com
5568 F:      drivers/scsi/cxgbi/cxgb3i
5569
5570 CXGB4 CRYPTO DRIVER (chcr)
5571 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5572 L:      linux-crypto@vger.kernel.org
5573 S:      Supported
5574 W:      http://www.chelsio.com
5575 F:      drivers/crypto/chelsio
5576
5577 CXGB4 ETHERNET DRIVER (CXGB4)
5578 M:      Raju Rangoju <rajur@chelsio.com>
5579 L:      netdev@vger.kernel.org
5580 S:      Supported
5581 W:      http://www.chelsio.com
5582 F:      drivers/net/ethernet/chelsio/cxgb4/
5583
5584 CXGB4 INLINE CRYPTO DRIVER
5585 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5586 L:      netdev@vger.kernel.org
5587 S:      Supported
5588 W:      http://www.chelsio.com
5589 F:      drivers/net/ethernet/chelsio/inline_crypto/
5590
5591 CXGB4 ISCSI DRIVER (CXGB4I)
5592 M:      Varun Prakash <varun@chelsio.com>
5593 L:      linux-scsi@vger.kernel.org
5594 S:      Supported
5595 W:      http://www.chelsio.com
5596 F:      drivers/scsi/cxgbi/cxgb4i
5597
5598 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5599 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5600 L:      linux-rdma@vger.kernel.org
5601 S:      Supported
5602 W:      http://www.openfabrics.org
5603 F:      drivers/infiniband/hw/cxgb4/
5604 F:      include/uapi/rdma/cxgb4-abi.h
5605
5606 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5607 M:      Raju Rangoju <rajur@chelsio.com>
5608 L:      netdev@vger.kernel.org
5609 S:      Supported
5610 W:      http://www.chelsio.com
5611 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5612
5613 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5614 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5615 M:      Andrew Donnellan <ajd@linux.ibm.com>
5616 L:      linuxppc-dev@lists.ozlabs.org
5617 S:      Supported
5618 F:      Documentation/ABI/testing/sysfs-class-cxl
5619 F:      Documentation/powerpc/cxl.rst
5620 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5621 F:      drivers/misc/cxl/
5622 F:      include/misc/cxl*
5623 F:      include/uapi/misc/cxl.h
5624
5625 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5626 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5627 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5628 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5629 L:      linux-scsi@vger.kernel.org
5630 S:      Supported
5631 F:      Documentation/powerpc/cxlflash.rst
5632 F:      drivers/scsi/cxlflash/
5633 F:      include/uapi/scsi/cxlflash_ioctl.h
5634
5635 CYBERPRO FB DRIVER
5636 M:      Russell King <linux@armlinux.org.uk>
5637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5638 S:      Maintained
5639 W:      http://www.armlinux.org.uk/
5640 F:      drivers/video/fbdev/cyber2000fb.*
5641
5642 CYCLADES PC300 DRIVER
5643 S:      Orphan
5644 F:      drivers/net/wan/pc300*
5645
5646 CYPRESS CY8C95X0 PINCTRL DRIVER
5647 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5648 L:      linux-gpio@vger.kernel.org
5649 S:      Maintained
5650 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5651
5652 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5653 M:      Linus Walleij <linus.walleij@linaro.org>
5654 L:      linux-input@vger.kernel.org
5655 S:      Maintained
5656 F:      drivers/input/touchscreen/cy8ctma140.c
5657
5658 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5659 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5660 L:      linux-input@vger.kernel.org
5661 S:      Maintained
5662 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5663 F:      drivers/input/keyboard/cypress-sf.c
5664
5665 CYPRESS_FIRMWARE MEDIA DRIVER
5666 M:      Antti Palosaari <crope@iki.fi>
5667 L:      linux-media@vger.kernel.org
5668 S:      Maintained
5669 W:      https://linuxtv.org
5670 W:      http://palosaari.fi/linux/
5671 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5672 T:      git git://linuxtv.org/anttip/media_tree.git
5673 F:      drivers/media/common/cypress_firmware*
5674
5675 CYTTSP 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/cyttsp*
5680
5681 D-LINK DIR-685 TOUCHKEYS DRIVER
5682 M:      Linus Walleij <linus.walleij@linaro.org>
5683 L:      linux-input@vger.kernel.org
5684 S:      Supported
5685 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5686
5687 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5688 M:      Joshua Kinard <kumba@gentoo.org>
5689 S:      Maintained
5690 F:      drivers/rtc/rtc-ds1685.c
5691 F:      include/linux/rtc/ds1685.h
5692
5693 DAMA SLAVE for AX.25
5694 M:      Joerg Reuter <jreuter@yaina.de>
5695 L:      linux-hams@vger.kernel.org
5696 S:      Maintained
5697 W:      http://yaina.de/jreuter/
5698 W:      http://www.qsl.net/dl1bke/
5699 F:      net/ax25/af_ax25.c
5700 F:      net/ax25/ax25_dev.c
5701 F:      net/ax25/ax25_ds_*
5702 F:      net/ax25/ax25_in.c
5703 F:      net/ax25/ax25_out.c
5704 F:      net/ax25/ax25_timer.c
5705 F:      net/ax25/sysctl_net_ax25.c
5706
5707 DATA ACCESS MONITOR
5708 M:      SeongJae Park <sj@kernel.org>
5709 L:      damon@lists.linux.dev
5710 L:      linux-mm@kvack.org
5711 S:      Maintained
5712 W:      https://damonitor.github.io
5713 P:      Documentation/mm/damon/maintainer-profile.rst
5714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5715 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5717 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5718 F:      Documentation/admin-guide/mm/damon/
5719 F:      Documentation/mm/damon/
5720 F:      include/linux/damon.h
5721 F:      include/trace/events/damon.h
5722 F:      mm/damon/
5723 F:      tools/testing/selftests/damon/
5724
5725 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5726 L:      netdev@vger.kernel.org
5727 S:      Orphan
5728 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5729 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5730
5731 DC390/AM53C974 SCSI driver
5732 M:      Hannes Reinecke <hare@suse.com>
5733 L:      linux-scsi@vger.kernel.org
5734 S:      Maintained
5735 F:      drivers/scsi/am53c974.c
5736
5737 DC395x SCSI driver
5738 M:      Oliver Neukum <oliver@neukum.org>
5739 M:      Ali Akcaagac <aliakc@web.de>
5740 M:      Jamie Lenehan <lenehan@twibble.org>
5741 S:      Maintained
5742 F:      Documentation/scsi/dc395x.rst
5743 F:      drivers/scsi/dc395x.*
5744
5745 DCCP PROTOCOL
5746 L:      dccp@vger.kernel.org
5747 S:      Orphan
5748 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5749 F:      include/linux/dccp.h
5750 F:      include/linux/tfrc.h
5751 F:      include/uapi/linux/dccp.h
5752 F:      net/dccp/
5753
5754 DEBUGOBJECTS:
5755 M:      Thomas Gleixner <tglx@linutronix.de>
5756 L:      linux-kernel@vger.kernel.org
5757 S:      Maintained
5758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5759 F:      include/linux/debugobjects.h
5760 F:      lib/debugobjects.c
5761
5762 DECSTATION PLATFORM SUPPORT
5763 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5764 L:      linux-mips@vger.kernel.org
5765 S:      Maintained
5766 W:      http://www.linux-mips.org/wiki/DECstation
5767 F:      arch/mips/dec/
5768 F:      arch/mips/include/asm/dec/
5769 F:      arch/mips/include/asm/mach-dec/
5770
5771 DEFXX FDDI NETWORK DRIVER
5772 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5773 S:      Maintained
5774 F:      drivers/net/fddi/defxx.*
5775
5776 DEFZA FDDI NETWORK DRIVER
5777 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5778 S:      Maintained
5779 F:      drivers/net/fddi/defza.*
5780
5781 DEINTERLACE DRIVERS FOR ALLWINNER H3
5782 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5783 L:      linux-media@vger.kernel.org
5784 S:      Maintained
5785 T:      git git://linuxtv.org/media_tree.git
5786 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5787 F:      drivers/media/platform/sunxi/sun8i-di/
5788
5789 DELL LAPTOP DRIVER
5790 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5791 M:      Pali Rohár <pali@kernel.org>
5792 L:      platform-driver-x86@vger.kernel.org
5793 S:      Maintained
5794 F:      drivers/platform/x86/dell/dell-laptop.c
5795
5796 DELL LAPTOP FREEFALL DRIVER
5797 M:      Pali Rohár <pali@kernel.org>
5798 S:      Maintained
5799 F:      drivers/platform/x86/dell/dell-smo8800.c
5800
5801 DELL LAPTOP RBTN DRIVER
5802 M:      Pali Rohár <pali@kernel.org>
5803 S:      Maintained
5804 F:      drivers/platform/x86/dell/dell-rbtn.*
5805
5806 DELL LAPTOP SMM DRIVER
5807 M:      Pali Rohár <pali@kernel.org>
5808 S:      Maintained
5809 F:      Documentation/ABI/obsolete/procfs-i8k
5810 F:      drivers/hwmon/dell-smm-hwmon.c
5811 F:      include/uapi/linux/i8k.h
5812
5813 DELL REMOTE BIOS UPDATE DRIVER
5814 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5815 L:      platform-driver-x86@vger.kernel.org
5816 S:      Maintained
5817 F:      drivers/platform/x86/dell/dell_rbu.c
5818
5819 DELL SMBIOS DRIVER
5820 M:      Pali Rohár <pali@kernel.org>
5821 L:      Dell.Client.Kernel@dell.com
5822 L:      platform-driver-x86@vger.kernel.org
5823 S:      Maintained
5824 F:      drivers/platform/x86/dell/dell-smbios.*
5825
5826 DELL SMBIOS SMM DRIVER
5827 L:      Dell.Client.Kernel@dell.com
5828 L:      platform-driver-x86@vger.kernel.org
5829 S:      Maintained
5830 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5831
5832 DELL SMBIOS WMI DRIVER
5833 L:      Dell.Client.Kernel@dell.com
5834 L:      platform-driver-x86@vger.kernel.org
5835 S:      Maintained
5836 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5837 F:      tools/wmi/dell-smbios-example.c
5838
5839 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5840 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5841 L:      platform-driver-x86@vger.kernel.org
5842 S:      Maintained
5843 F:      Documentation/driver-api/dcdbas.rst
5844 F:      drivers/platform/x86/dell/dcdbas.*
5845
5846 DELL WMI DDV DRIVER
5847 M:      Armin Wolf <W_Armin@gmx.de>
5848 S:      Maintained
5849 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5850 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5851 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5852 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5853
5854 DELL WMI DESCRIPTOR DRIVER
5855 L:      Dell.Client.Kernel@dell.com
5856 S:      Maintained
5857 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5858
5859 DELL WMI HARDWARE PRIVACY SUPPORT
5860 M:      Perry Yuan <Perry.Yuan@dell.com>
5861 L:      Dell.Client.Kernel@dell.com
5862 L:      platform-driver-x86@vger.kernel.org
5863 S:      Maintained
5864 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5865
5866 DELL WMI NOTIFICATIONS DRIVER
5867 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5868 M:      Pali Rohár <pali@kernel.org>
5869 S:      Maintained
5870 F:      drivers/platform/x86/dell/dell-wmi-base.c
5871
5872 DELL WMI SYSMAN DRIVER
5873 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5874 L:      Dell.Client.Kernel@dell.com
5875 L:      platform-driver-x86@vger.kernel.org
5876 S:      Maintained
5877 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5878 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5879
5880 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5881 M:      Zev Weiss <zev@bewilderbeest.net>
5882 L:      linux-hwmon@vger.kernel.org
5883 S:      Maintained
5884 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5885
5886 DELTA DPS920AB PSU DRIVER
5887 M:      Robert Marko <robert.marko@sartura.hr>
5888 L:      linux-hwmon@vger.kernel.org
5889 S:      Maintained
5890 F:      Documentation/hwmon/dps920ab.rst
5891 F:      drivers/hwmon/pmbus/dps920ab.c
5892
5893 DELTA NETWORKS TN48M CPLD DRIVERS
5894 M:      Robert Marko <robert.marko@sartura.hr>
5895 S:      Maintained
5896 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5897 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5898 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5899 F:      drivers/gpio/gpio-tn48m.c
5900 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5901
5902 DELTA ST MEDIA DRIVER
5903 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5904 L:      linux-media@vger.kernel.org
5905 S:      Supported
5906 W:      https://linuxtv.org
5907 T:      git git://linuxtv.org/media_tree.git
5908 F:      drivers/media/platform/st/sti/delta
5909
5910 DENALI NAND DRIVER
5911 L:      linux-mtd@lists.infradead.org
5912 S:      Orphan
5913 F:      drivers/mtd/nand/raw/denali*
5914
5915 DESIGNWARE EDMA CORE IP DRIVER
5916 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5917 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5918 R:      Serge Semin <fancer.lancer@gmail.com>
5919 L:      dmaengine@vger.kernel.org
5920 S:      Maintained
5921 F:      drivers/dma/dw-edma/
5922 F:      include/linux/dma/edma.h
5923
5924 DESIGNWARE USB2 DRD IP DRIVER
5925 M:      Minas Harutyunyan <hminas@synopsys.com>
5926 L:      linux-usb@vger.kernel.org
5927 S:      Maintained
5928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5929 F:      drivers/usb/dwc2/
5930
5931 DESIGNWARE USB3 DRD IP DRIVER
5932 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5933 L:      linux-usb@vger.kernel.org
5934 S:      Maintained
5935 F:      drivers/usb/dwc3/
5936
5937 DESIGNWARE XDATA IP DRIVER
5938 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5939 L:      linux-pci@vger.kernel.org
5940 S:      Maintained
5941 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5942 F:      drivers/misc/dw-xdata-pcie.c
5943
5944 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5945 M:      Andreas Klinger <ak@it-klinger.de>
5946 L:      linux-iio@vger.kernel.org
5947 S:      Maintained
5948 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5949 F:      drivers/iio/proximity/srf*.c
5950
5951 DEVICE COREDUMP (DEV_COREDUMP)
5952 M:      Johannes Berg <johannes@sipsolutions.net>
5953 L:      linux-kernel@vger.kernel.org
5954 S:      Maintained
5955 F:      drivers/base/devcoredump.c
5956 F:      include/linux/devcoredump.h
5957
5958 DEVICE DEPENDENCY HELPER SCRIPT
5959 M:      Saravana Kannan <saravanak@google.com>
5960 L:      linux-kernel@vger.kernel.org
5961 S:      Maintained
5962 F:      scripts/dev-needs.sh
5963
5964 DEVICE DIRECT ACCESS (DAX)
5965 M:      Dan Williams <dan.j.williams@intel.com>
5966 M:      Vishal Verma <vishal.l.verma@intel.com>
5967 M:      Dave Jiang <dave.jiang@intel.com>
5968 L:      nvdimm@lists.linux.dev
5969 L:      linux-cxl@vger.kernel.org
5970 S:      Supported
5971 F:      drivers/dax/
5972
5973 DEVICE FREQUENCY (DEVFREQ)
5974 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5975 M:      Kyungmin Park <kyungmin.park@samsung.com>
5976 M:      Chanwoo Choi <cw00.choi@samsung.com>
5977 L:      linux-pm@vger.kernel.org
5978 S:      Maintained
5979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5980 F:      Documentation/devicetree/bindings/devfreq/
5981 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5982 F:      drivers/devfreq/
5983 F:      include/linux/devfreq.h
5984 F:      include/trace/events/devfreq.h
5985
5986 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5987 M:      Chanwoo Choi <cw00.choi@samsung.com>
5988 L:      linux-pm@vger.kernel.org
5989 S:      Supported
5990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5991 F:      Documentation/devicetree/bindings/devfreq/event/
5992 F:      drivers/devfreq/devfreq-event.c
5993 F:      drivers/devfreq/event/
5994 F:      include/dt-bindings/pmu/exynos_ppmu.h
5995 F:      include/linux/devfreq-event.h
5996
5997 DEVICE RESOURCE MANAGEMENT HELPERS
5998 M:      Hans de Goede <hdegoede@redhat.com>
5999 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6000 S:      Maintained
6001 F:      include/linux/devm-helpers.h
6002
6003 DEVICE-MAPPER  (LVM)
6004 M:      Alasdair Kergon <agk@redhat.com>
6005 M:      Mike Snitzer <snitzer@kernel.org>
6006 M:      dm-devel@lists.linux.dev
6007 L:      dm-devel@lists.linux.dev
6008 S:      Maintained
6009 W:      http://sources.redhat.com/dm
6010 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6012 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
6013 F:      Documentation/admin-guide/device-mapper/
6014 F:      drivers/md/Kconfig
6015 F:      drivers/md/Makefile
6016 F:      drivers/md/dm*
6017 F:      drivers/md/persistent-data/
6018 F:      include/linux/device-mapper.h
6019 F:      include/linux/dm-*.h
6020 F:      include/uapi/linux/dm-*.h
6021
6022 DEVLINK
6023 M:      Jiri Pirko <jiri@resnulli.us>
6024 L:      netdev@vger.kernel.org
6025 S:      Supported
6026 F:      Documentation/networking/devlink
6027 F:      include/net/devlink.h
6028 F:      include/uapi/linux/devlink.h
6029 F:      net/devlink/
6030
6031 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6032 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6033 L:      kernel@dh-electronics.com
6034 S:      Maintained
6035 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6036 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6037
6038 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6039 M:      Marek Vasut <marex@denx.de>
6040 L:      kernel@dh-electronics.com
6041 S:      Maintained
6042 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6043 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6044
6045 DIALOG SEMICONDUCTOR DRIVERS
6046 M:      Support Opensource <support.opensource@diasemi.com>
6047 S:      Supported
6048 W:      http://www.dialog-semiconductor.com/products
6049 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6050 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6051 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6052 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6053 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6054 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6055 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6056 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6057 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6058 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6059 F:      Documentation/hwmon/da90??.rst
6060 F:      drivers/gpio/gpio-da90??.c
6061 F:      drivers/hwmon/da90??-hwmon.c
6062 F:      drivers/iio/adc/da91??-*.c
6063 F:      drivers/input/misc/da72??.[ch]
6064 F:      drivers/input/misc/da90??_onkey.c
6065 F:      drivers/input/touchscreen/da9052_tsi.c
6066 F:      drivers/leds/leds-da90??.c
6067 F:      drivers/mfd/da903x.c
6068 F:      drivers/mfd/da90??-*.c
6069 F:      drivers/mfd/da91??-*.c
6070 F:      drivers/pinctrl/pinctrl-da90??.c
6071 F:      drivers/power/supply/da9052-battery.c
6072 F:      drivers/power/supply/da91??-*.c
6073 F:      drivers/regulator/da9???-regulator.[ch]
6074 F:      drivers/regulator/slg51000-regulator.[ch]
6075 F:      drivers/rtc/rtc-da90??.c
6076 F:      drivers/thermal/da90??-thermal.c
6077 F:      drivers/video/backlight/da90??_bl.c
6078 F:      drivers/watchdog/da90??_wdt.c
6079 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6080 F:      include/linux/mfd/da903x.h
6081 F:      include/linux/mfd/da9052/
6082 F:      include/linux/mfd/da9055/
6083 F:      include/linux/mfd/da9062/
6084 F:      include/linux/mfd/da9063/
6085 F:      include/linux/mfd/da9150/
6086 F:      include/linux/regulator/da9211.h
6087 F:      include/sound/da[79]*.h
6088 F:      sound/soc/codecs/da[79]*.[ch]
6089
6090 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6091 M:      William Breathitt Gray <william.gray@linaro.org>
6092 L:      linux-gpio@vger.kernel.org
6093 S:      Maintained
6094 F:      drivers/gpio/gpio-gpio-mm.c
6095
6096 DIOLAN U2C-12 I2C DRIVER
6097 M:      Guenter Roeck <linux@roeck-us.net>
6098 L:      linux-i2c@vger.kernel.org
6099 S:      Maintained
6100 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6101
6102 DIRECTORY NOTIFICATION (DNOTIFY)
6103 M:      Jan Kara <jack@suse.cz>
6104 R:      Amir Goldstein <amir73il@gmail.com>
6105 L:      linux-fsdevel@vger.kernel.org
6106 S:      Maintained
6107 F:      Documentation/filesystems/dnotify.rst
6108 F:      fs/notify/dnotify/
6109 F:      include/linux/dnotify.h
6110
6111 DISK GEOMETRY AND PARTITION HANDLING
6112 M:      Andries Brouwer <aeb@cwi.nl>
6113 S:      Maintained
6114 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6115 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6116 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6117
6118 DISKQUOTA
6119 M:      Jan Kara <jack@suse.com>
6120 S:      Maintained
6121 F:      Documentation/filesystems/quota.rst
6122 F:      fs/quota/
6123 F:      include/linux/quota*.h
6124 F:      include/uapi/linux/quota*.h
6125
6126 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6127 M:      Bernie Thompson <bernie@plugable.com>
6128 L:      linux-fbdev@vger.kernel.org
6129 S:      Maintained
6130 W:      http://plugable.com/category/projects/udlfb/
6131 F:      Documentation/fb/udlfb.rst
6132 F:      drivers/video/fbdev/udlfb.c
6133 F:      include/video/udlfb.h
6134
6135 DISTRIBUTED LOCK MANAGER (DLM)
6136 M:      Christine Caulfield <ccaulfie@redhat.com>
6137 M:      David Teigland <teigland@redhat.com>
6138 L:      gfs2@lists.linux.dev
6139 S:      Supported
6140 W:      http://sources.redhat.com/cluster/
6141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6142 F:      fs/dlm/
6143
6144 DMA BUFFER SHARING FRAMEWORK
6145 M:      Sumit Semwal <sumit.semwal@linaro.org>
6146 M:      Christian König <christian.koenig@amd.com>
6147 L:      linux-media@vger.kernel.org
6148 L:      dri-devel@lists.freedesktop.org
6149 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6150 S:      Maintained
6151 T:      git git://anongit.freedesktop.org/drm/drm-misc
6152 F:      Documentation/driver-api/dma-buf.rst
6153 F:      drivers/dma-buf/
6154 F:      include/linux/*fence.h
6155 F:      include/linux/dma-buf.h
6156 F:      include/linux/dma-resv.h
6157 K:      \bdma_(?:buf|fence|resv)\b
6158
6159 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6160 M:      Vinod Koul <vkoul@kernel.org>
6161 L:      dmaengine@vger.kernel.org
6162 S:      Maintained
6163 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6165 F:      Documentation/devicetree/bindings/dma/
6166 F:      Documentation/driver-api/dmaengine/
6167 F:      drivers/dma/
6168 F:      include/dt-bindings/dma/
6169 F:      include/linux/dma/
6170 F:      include/linux/dmaengine.h
6171 F:      include/linux/of_dma.h
6172
6173 DMA MAPPING BENCHMARK
6174 M:      Xiang Chen <chenxiang66@hisilicon.com>
6175 L:      iommu@lists.linux.dev
6176 F:      kernel/dma/map_benchmark.c
6177 F:      tools/testing/selftests/dma/
6178
6179 DMA MAPPING HELPERS
6180 M:      Christoph Hellwig <hch@lst.de>
6181 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6182 R:      Robin Murphy <robin.murphy@arm.com>
6183 L:      iommu@lists.linux.dev
6184 S:      Supported
6185 W:      http://git.infradead.org/users/hch/dma-mapping.git
6186 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6187 F:      include/asm-generic/dma-mapping.h
6188 F:      include/linux/dma-direct.h
6189 F:      include/linux/dma-map-ops.h
6190 F:      include/linux/dma-mapping.h
6191 F:      include/linux/swiotlb.h
6192 F:      kernel/dma/
6193
6194 DMA-BUF HEAPS FRAMEWORK
6195 M:      Sumit Semwal <sumit.semwal@linaro.org>
6196 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6197 R:      Brian Starkey <Brian.Starkey@arm.com>
6198 R:      John Stultz <jstultz@google.com>
6199 R:      T.J. Mercier <tjmercier@google.com>
6200 L:      linux-media@vger.kernel.org
6201 L:      dri-devel@lists.freedesktop.org
6202 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6203 S:      Maintained
6204 T:      git git://anongit.freedesktop.org/drm/drm-misc
6205 F:      drivers/dma-buf/dma-heap.c
6206 F:      drivers/dma-buf/heaps/*
6207 F:      include/linux/dma-heap.h
6208 F:      include/uapi/linux/dma-heap.h
6209
6210 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6211 M:      Lukasz Luba <lukasz.luba@arm.com>
6212 L:      linux-pm@vger.kernel.org
6213 L:      linux-samsung-soc@vger.kernel.org
6214 S:      Maintained
6215 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6216 F:      drivers/memory/samsung/exynos5422-dmc.c
6217
6218 DME1737 HARDWARE MONITOR DRIVER
6219 M:      Juerg Haefliger <juergh@proton.me>
6220 L:      linux-hwmon@vger.kernel.org
6221 S:      Maintained
6222 F:      Documentation/hwmon/dme1737.rst
6223 F:      drivers/hwmon/dme1737.c
6224
6225 DMI/SMBIOS SUPPORT
6226 M:      Jean Delvare <jdelvare@suse.com>
6227 S:      Maintained
6228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6229 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6230 F:      drivers/firmware/dmi-id.c
6231 F:      drivers/firmware/dmi_scan.c
6232 F:      include/linux/dmi.h
6233
6234 DOCUMENTATION
6235 M:      Jonathan Corbet <corbet@lwn.net>
6236 L:      linux-doc@vger.kernel.org
6237 S:      Maintained
6238 P:      Documentation/doc-guide/maintainer-profile.rst
6239 T:      git git://git.lwn.net/linux.git docs-next
6240 F:      Documentation/
6241 F:      scripts/documentation-file-ref-check
6242 F:      scripts/kernel-doc
6243 F:      scripts/sphinx-pre-install
6244 X:      Documentation/ABI/
6245 X:      Documentation/admin-guide/media/
6246 X:      Documentation/devicetree/
6247 X:      Documentation/driver-api/media/
6248 X:      Documentation/firmware-guide/acpi/
6249 X:      Documentation/i2c/
6250 X:      Documentation/netlink/
6251 X:      Documentation/power/
6252 X:      Documentation/spi/
6253 X:      Documentation/userspace-api/media/
6254
6255 DOCUMENTATION PROCESS
6256 M:      Jonathan Corbet <corbet@lwn.net>
6257 L:      workflows@vger.kernel.org
6258 S:      Maintained
6259 F:      Documentation/maintainer/
6260 F:      Documentation/process/
6261
6262 DOCUMENTATION REPORTING ISSUES
6263 M:      Thorsten Leemhuis <linux@leemhuis.info>
6264 L:      linux-doc@vger.kernel.org
6265 S:      Maintained
6266 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6267 F:      Documentation/admin-guide/reporting-issues.rst
6268
6269 DOCUMENTATION SCRIPTS
6270 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6271 L:      linux-doc@vger.kernel.org
6272 S:      Maintained
6273 F:      Documentation/sphinx/parse-headers.pl
6274 F:      scripts/documentation-file-ref-check
6275 F:      scripts/sphinx-pre-install
6276
6277 DOCUMENTATION/ITALIAN
6278 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6279 L:      linux-doc@vger.kernel.org
6280 S:      Maintained
6281 F:      Documentation/translations/it_IT
6282
6283 DOCUMENTATION/JAPANESE
6284 R:      Akira Yokosawa <akiyks@gmail.com>
6285 L:      linux-doc@vger.kernel.org
6286 S:      Maintained
6287 F:      Documentation/translations/ja_JP
6288
6289 DONGWOON DW9714 LENS VOICE COIL DRIVER
6290 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6291 L:      linux-media@vger.kernel.org
6292 S:      Maintained
6293 T:      git git://linuxtv.org/media_tree.git
6294 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6295 F:      drivers/media/i2c/dw9714.c
6296
6297 DONGWOON DW9719 LENS VOICE COIL DRIVER
6298 M:      Daniel Scally <djrscally@gmail.com>
6299 L:      linux-media@vger.kernel.org
6300 S:      Maintained
6301 T:      git git://linuxtv.org/media_tree.git
6302 F:      drivers/media/i2c/dw9719.c
6303
6304 DONGWOON DW9768 LENS VOICE COIL DRIVER
6305 L:      linux-media@vger.kernel.org
6306 S:      Orphan
6307 T:      git git://linuxtv.org/media_tree.git
6308 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6309 F:      drivers/media/i2c/dw9768.c
6310
6311 DONGWOON DW9807 LENS VOICE COIL DRIVER
6312 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6313 L:      linux-media@vger.kernel.org
6314 S:      Maintained
6315 T:      git git://linuxtv.org/media_tree.git
6316 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6317 F:      drivers/media/i2c/dw9807-vcm.c
6318
6319 DOUBLETALK DRIVER
6320 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6321 L:      blinux-list@redhat.com
6322 S:      Maintained
6323 F:      drivers/char/dtlk.c
6324 F:      include/linux/dtlk.h
6325
6326 DPAA2 DATAPATH I/O (DPIO) DRIVER
6327 M:      Roy Pledge <Roy.Pledge@nxp.com>
6328 L:      linux-kernel@vger.kernel.org
6329 S:      Maintained
6330 F:      drivers/soc/fsl/dpio
6331
6332 DPAA2 ETHERNET DRIVER
6333 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6334 L:      netdev@vger.kernel.org
6335 S:      Maintained
6336 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6337 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6338 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6339 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6340 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6341 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6342 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6343 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6344 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6345 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6346
6347 DPAA2 ETHERNET SWITCH DRIVER
6348 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6349 L:      netdev@vger.kernel.org
6350 S:      Maintained
6351 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6352 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6353 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6354
6355 DRBD DRIVER
6356 M:      Philipp Reisner <philipp.reisner@linbit.com>
6357 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6358 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6359 L:      drbd-dev@lists.linbit.com
6360 S:      Supported
6361 W:      http://www.drbd.org
6362 T:      git git://git.linbit.com/linux-drbd.git
6363 T:      git git://git.linbit.com/drbd-8.4.git
6364 F:      Documentation/admin-guide/blockdev/
6365 F:      drivers/block/drbd/
6366 F:      include/linux/drbd*
6367 F:      lib/lru_cache.c
6368
6369 DRIVER COMPONENT FRAMEWORK
6370 L:      dri-devel@lists.freedesktop.org
6371 F:      drivers/base/component.c
6372 F:      include/linux/component.h
6373
6374 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6375 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6376 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6377 S:      Supported
6378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6379 F:      Documentation/core-api/kobject.rst
6380 F:      drivers/base/
6381 F:      fs/debugfs/
6382 F:      fs/sysfs/
6383 F:      include/linux/debugfs.h
6384 F:      include/linux/fwnode.h
6385 F:      include/linux/kobj*
6386 F:      include/linux/property.h
6387 F:      lib/kobj*
6388
6389 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6390 M:      Nishanth Menon <nm@ti.com>
6391 L:      linux-pm@vger.kernel.org
6392 S:      Maintained
6393 F:      drivers/soc/ti/smartreflex.c
6394 F:      include/linux/power/smartreflex.h
6395
6396 DRM ACCEL DRIVERS FOR INTEL VPU
6397 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6398 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6399 L:      dri-devel@lists.freedesktop.org
6400 S:      Supported
6401 T:      git git://anongit.freedesktop.org/drm/drm-misc
6402 F:      drivers/accel/ivpu/
6403 F:      include/uapi/drm/ivpu_accel.h
6404
6405 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6406 M:      Oded Gabbay <ogabbay@kernel.org>
6407 L:      dri-devel@lists.freedesktop.org
6408 S:      Maintained
6409 C:      irc://irc.oftc.net/dri-devel
6410 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6411 F:      Documentation/accel/
6412 F:      drivers/accel/
6413 F:      include/drm/drm_accel.h
6414
6415 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6416 M:      Maxime Ripard <mripard@kernel.org>
6417 M:      Chen-Yu Tsai <wens@csie.org>
6418 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6419 L:      dri-devel@lists.freedesktop.org
6420 S:      Supported
6421 T:      git git://anongit.freedesktop.org/drm/drm-misc
6422 F:      drivers/gpu/drm/sun4i/sun8i*
6423
6424 DRM DRIVER FOR ARM PL111 CLCD
6425 M:      Emma Anholt <emma@anholt.net>
6426 S:      Supported
6427 T:      git git://anongit.freedesktop.org/drm/drm-misc
6428 F:      drivers/gpu/drm/pl111/
6429
6430 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6431 M:      Linus Walleij <linus.walleij@linaro.org>
6432 S:      Maintained
6433 T:      git git://anongit.freedesktop.org/drm/drm-misc
6434 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6435 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6436
6437 DRM DRIVER FOR ASPEED BMC GFX
6438 M:      Joel Stanley <joel@jms.id.au>
6439 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6440 S:      Supported
6441 T:      git git://anongit.freedesktop.org/drm/drm-misc
6442 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6443 F:      drivers/gpu/drm/aspeed/
6444
6445 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6446 M:      Dave Airlie <airlied@redhat.com>
6447 R:      Thomas Zimmermann <tzimmermann@suse.de>
6448 R:      Jocelyn Falempe <jfalempe@redhat.com>
6449 L:      dri-devel@lists.freedesktop.org
6450 S:      Supported
6451 T:      git git://anongit.freedesktop.org/drm/drm-misc
6452 F:      drivers/gpu/drm/ast/
6453
6454 DRM DRIVER FOR BOCHS VIRTUAL GPU
6455 M:      Gerd Hoffmann <kraxel@redhat.com>
6456 L:      virtualization@lists.linux-foundation.org
6457 S:      Maintained
6458 T:      git git://anongit.freedesktop.org/drm/drm-misc
6459 F:      drivers/gpu/drm/tiny/bochs.c
6460
6461 DRM DRIVER FOR BOE HIMAX8279D PANELS
6462 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6463 S:      Maintained
6464 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6465 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6466
6467 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6468 M:      Jagan Teki <jagan@amarulasolutions.com>
6469 S:      Maintained
6470 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6471 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6472
6473 DRM DRIVER FOR EBBG FT8719 PANEL
6474 M:      Joel Selvaraj <jo@jsfamily.in>
6475 S:      Maintained
6476 T:      git git://anongit.freedesktop.org/drm/drm-misc
6477 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6478 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6479
6480 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6481 M:      Linus Walleij <linus.walleij@linaro.org>
6482 S:      Maintained
6483 T:      git git://anongit.freedesktop.org/drm/drm-misc
6484 F:      drivers/gpu/drm/tve200/
6485
6486 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6487 M:      Icenowy Zheng <icenowy@aosc.io>
6488 S:      Maintained
6489 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6490 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6491
6492 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6493 M:      Jagan Teki <jagan@amarulasolutions.com>
6494 S:      Maintained
6495 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6496 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6497
6498 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6499 M:      Thomas Zimmermann <tzimmermann@suse.de>
6500 M:      Javier Martinez Canillas <javierm@redhat.com>
6501 L:      dri-devel@lists.freedesktop.org
6502 S:      Maintained
6503 T:      git git://anongit.freedesktop.org/drm/drm-misc
6504 F:      drivers/gpu/drm/drm_aperture.c
6505 F:      drivers/gpu/drm/tiny/ofdrm.c
6506 F:      drivers/gpu/drm/tiny/simpledrm.c
6507 F:      drivers/video/aperture.c
6508 F:      drivers/video/nomodeset.c
6509 F:      include/drm/drm_aperture.h
6510 F:      include/linux/aperture.h
6511 F:      include/video/nomodeset.h
6512
6513 DRM DRIVER FOR GENERIC EDP PANELS
6514 R:      Douglas Anderson <dianders@chromium.org>
6515 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6516 F:      drivers/gpu/drm/panel/panel-edp.c
6517
6518 DRM DRIVER FOR GENERIC USB DISPLAY
6519 M:      Noralf Trønnes <noralf@tronnes.org>
6520 S:      Maintained
6521 W:      https://github.com/notro/gud/wiki
6522 T:      git git://anongit.freedesktop.org/drm/drm-misc
6523 F:      drivers/gpu/drm/gud/
6524 F:      include/drm/gud.h
6525
6526 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6527 M:      Hans de Goede <hdegoede@redhat.com>
6528 S:      Maintained
6529 T:      git git://anongit.freedesktop.org/drm/drm-misc
6530 F:      drivers/gpu/drm/tiny/gm12u320.c
6531
6532 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6533 M:      Ondrej Jirman <megi@xff.cz>
6534 M:      Javier Martinez Canillas <javierm@redhat.com>
6535 S:      Maintained
6536 T:      git git://anongit.freedesktop.org/drm/drm-misc
6537 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6538 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6539
6540 DRM DRIVER FOR HX8357D PANELS
6541 M:      Emma Anholt <emma@anholt.net>
6542 S:      Maintained
6543 T:      git git://anongit.freedesktop.org/drm/drm-misc
6544 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6545 F:      drivers/gpu/drm/tiny/hx8357d.c
6546
6547 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6548 M:      Deepak Rawat <drawat.floss@gmail.com>
6549 L:      linux-hyperv@vger.kernel.org
6550 L:      dri-devel@lists.freedesktop.org
6551 S:      Maintained
6552 T:      git git://anongit.freedesktop.org/drm/drm-misc
6553 F:      drivers/gpu/drm/hyperv
6554
6555 DRM DRIVER FOR ILITEK ILI9225 PANELS
6556 M:      David Lechner <david@lechnology.com>
6557 S:      Maintained
6558 T:      git git://anongit.freedesktop.org/drm/drm-misc
6559 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6560 F:      drivers/gpu/drm/tiny/ili9225.c
6561
6562 DRM DRIVER FOR ILITEK ILI9486 PANELS
6563 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6564 S:      Maintained
6565 T:      git git://anongit.freedesktop.org/drm/drm-misc
6566 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6567 F:      drivers/gpu/drm/tiny/ili9486.c
6568
6569 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6570 M:      Jagan Teki <jagan@edgeble.ai>
6571 S:      Maintained
6572 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6573 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6574
6575 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6576 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6577 S:      Supported
6578 T:      git git://anongit.freedesktop.org/drm/drm-misc
6579 F:      drivers/gpu/drm/logicvc/
6580
6581 DRM DRIVER FOR LVDS PANELS
6582 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6583 L:      dri-devel@lists.freedesktop.org
6584 S:      Maintained
6585 T:      git git://anongit.freedesktop.org/drm/drm-misc
6586 F:      Documentation/devicetree/bindings/display/lvds.yaml
6587 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6588 F:      drivers/gpu/drm/panel/panel-lvds.c
6589
6590 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6591 M:      Guido Günther <agx@sigxcpu.org>
6592 R:      Purism Kernel Team <kernel@puri.sm>
6593 S:      Maintained
6594 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6595 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6596
6597 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6598 M:      Dave Airlie <airlied@redhat.com>
6599 R:      Thomas Zimmermann <tzimmermann@suse.de>
6600 R:      Jocelyn Falempe <jfalempe@redhat.com>
6601 L:      dri-devel@lists.freedesktop.org
6602 S:      Supported
6603 T:      git git://anongit.freedesktop.org/drm/drm-misc
6604 F:      drivers/gpu/drm/mgag200/
6605
6606 DRM DRIVER FOR MI0283QT
6607 M:      Noralf Trønnes <noralf@tronnes.org>
6608 S:      Maintained
6609 T:      git git://anongit.freedesktop.org/drm/drm-misc
6610 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6611 F:      drivers/gpu/drm/tiny/mi0283qt.c
6612
6613 DRM DRIVER FOR MIPI DBI compatible panels
6614 M:      Noralf Trønnes <noralf@tronnes.org>
6615 S:      Maintained
6616 W:      https://github.com/notro/panel-mipi-dbi/wiki
6617 T:      git git://anongit.freedesktop.org/drm/drm-misc
6618 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6619 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6620
6621 DRM DRIVER FOR MSM ADRENO GPU
6622 M:      Rob Clark <robdclark@gmail.com>
6623 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6624 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6625 R:      Sean Paul <sean@poorly.run>
6626 R:      Marijn Suijten <marijn.suijten@somainline.org>
6627 L:      linux-arm-msm@vger.kernel.org
6628 L:      dri-devel@lists.freedesktop.org
6629 L:      freedreno@lists.freedesktop.org
6630 S:      Maintained
6631 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6632 T:      git https://gitlab.freedesktop.org/drm/msm.git
6633 F:      Documentation/devicetree/bindings/display/msm/
6634 F:      drivers/gpu/drm/msm/
6635 F:      include/uapi/drm/msm_drm.h
6636
6637 DRM DRIVER FOR NOVATEK NT35510 PANELS
6638 M:      Linus Walleij <linus.walleij@linaro.org>
6639 S:      Maintained
6640 T:      git git://anongit.freedesktop.org/drm/drm-misc
6641 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6642 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6643
6644 DRM DRIVER FOR NOVATEK NT35560 PANELS
6645 M:      Linus Walleij <linus.walleij@linaro.org>
6646 S:      Maintained
6647 T:      git git://anongit.freedesktop.org/drm/drm-misc
6648 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6649 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6650
6651 DRM DRIVER FOR NOVATEK NT36523 PANELS
6652 M:      Jianhua Lu <lujianhua000@gmail.com>
6653 S:      Maintained
6654 T:      git git://anongit.freedesktop.org/drm/drm-misc
6655 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6656 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6657
6658 DRM DRIVER FOR NOVATEK NT36672A PANELS
6659 M:      Sumit Semwal <sumit.semwal@linaro.org>
6660 S:      Maintained
6661 T:      git git://anongit.freedesktop.org/drm/drm-misc
6662 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6663 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6664
6665 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6666 M:      Karol Herbst <kherbst@redhat.com>
6667 M:      Lyude Paul <lyude@redhat.com>
6668 M:      Danilo Krummrich <dakr@redhat.com>
6669 L:      dri-devel@lists.freedesktop.org
6670 L:      nouveau@lists.freedesktop.org
6671 S:      Supported
6672 W:      https://nouveau.freedesktop.org/
6673 Q:      https://patchwork.freedesktop.org/project/nouveau/
6674 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6675 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6676 C:      irc://irc.oftc.net/nouveau
6677 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6678 F:      drivers/gpu/drm/nouveau/
6679 F:      include/uapi/drm/nouveau_drm.h
6680
6681 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6682 M:      Stefan Mavrodiev <stefan@olimex.com>
6683 S:      Maintained
6684 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6685 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6686
6687 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6688 R:      Douglas Anderson <dianders@chromium.org>
6689 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6690 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6691
6692 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6693 M:      Noralf Trønnes <noralf@tronnes.org>
6694 S:      Maintained
6695 T:      git git://anongit.freedesktop.org/drm/drm-misc
6696 F:      Documentation/devicetree/bindings/display/repaper.txt
6697 F:      drivers/gpu/drm/tiny/repaper.c
6698
6699 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6700 M:      Dave Airlie <airlied@redhat.com>
6701 M:      Gerd Hoffmann <kraxel@redhat.com>
6702 L:      virtualization@lists.linux-foundation.org
6703 S:      Obsolete
6704 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6705 T:      git git://anongit.freedesktop.org/drm/drm-misc
6706 F:      drivers/gpu/drm/tiny/cirrus.c
6707
6708 DRM DRIVER FOR QXL VIRTUAL GPU
6709 M:      Dave Airlie <airlied@redhat.com>
6710 M:      Gerd Hoffmann <kraxel@redhat.com>
6711 L:      virtualization@lists.linux-foundation.org
6712 L:      spice-devel@lists.freedesktop.org
6713 S:      Maintained
6714 T:      git git://anongit.freedesktop.org/drm/drm-misc
6715 F:      drivers/gpu/drm/qxl/
6716 F:      include/uapi/drm/qxl_drm.h
6717
6718 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6719 M:      Robert Chiras <robert.chiras@nxp.com>
6720 S:      Maintained
6721 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6722 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6723
6724 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6725 M:      Linus Walleij <linus.walleij@linaro.org>
6726 S:      Maintained
6727 T:      git git://anongit.freedesktop.org/drm/drm-misc
6728 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6729 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6730
6731 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6732 M:      Inki Dae <inki.dae@samsung.com>
6733 M:      Jagan Teki <jagan@amarulasolutions.com>
6734 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6735 S:      Maintained
6736 T:      git git://anongit.freedesktop.org/drm/drm-misc
6737 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6738 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6739 F:      include/drm/bridge/samsung-dsim.h
6740
6741 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6742 M:      Markuss Broks <markuss.broks@gmail.com>
6743 S:      Maintained
6744 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6745 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6746
6747 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6748 M:      Artur Weber <aweber.kernel@gmail.com>
6749 S:      Maintained
6750 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6751 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6752
6753 DRM DRIVER FOR SITRONIX ST7586 PANELS
6754 M:      David Lechner <david@lechnology.com>
6755 S:      Maintained
6756 T:      git git://anongit.freedesktop.org/drm/drm-misc
6757 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6758 F:      drivers/gpu/drm/tiny/st7586.c
6759
6760 DRM DRIVER FOR SITRONIX ST7701 PANELS
6761 M:      Jagan Teki <jagan@amarulasolutions.com>
6762 S:      Maintained
6763 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6764 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6765
6766 DRM DRIVER FOR SITRONIX ST7703 PANELS
6767 M:      Guido Günther <agx@sigxcpu.org>
6768 R:      Purism Kernel Team <kernel@puri.sm>
6769 R:      Ondrej Jirman <megous@megous.com>
6770 S:      Maintained
6771 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6772 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6773
6774 DRM DRIVER FOR SITRONIX ST7735R PANELS
6775 M:      David Lechner <david@lechnology.com>
6776 S:      Maintained
6777 T:      git git://anongit.freedesktop.org/drm/drm-misc
6778 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6779 F:      drivers/gpu/drm/tiny/st7735r.c
6780
6781 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6782 M:      Javier Martinez Canillas <javierm@redhat.com>
6783 S:      Maintained
6784 T:      git git://anongit.freedesktop.org/drm/drm-misc
6785 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6786 F:      drivers/gpu/drm/solomon/ssd130x*
6787
6788 DRM DRIVER FOR ST-ERICSSON MCDE
6789 M:      Linus Walleij <linus.walleij@linaro.org>
6790 S:      Maintained
6791 T:      git git://anongit.freedesktop.org/drm/drm-misc
6792 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6793 F:      drivers/gpu/drm/mcde/
6794
6795 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6796 M:      Jagan Teki <jagan@amarulasolutions.com>
6797 S:      Maintained
6798 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6799 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6800
6801 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6802 R:      Douglas Anderson <dianders@chromium.org>
6803 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6804 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6805
6806 DRM DRIVER FOR TPO TPG110 PANELS
6807 M:      Linus Walleij <linus.walleij@linaro.org>
6808 S:      Maintained
6809 T:      git git://anongit.freedesktop.org/drm/drm-misc
6810 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6811 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6812
6813 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6814 M:      Dave Airlie <airlied@redhat.com>
6815 R:      Sean Paul <sean@poorly.run>
6816 R:      Thomas Zimmermann <tzimmermann@suse.de>
6817 L:      dri-devel@lists.freedesktop.org
6818 S:      Supported
6819 T:      git git://anongit.freedesktop.org/drm/drm-misc
6820 F:      drivers/gpu/drm/udl/
6821
6822 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6823 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6824 M:      Melissa Wen <melissa.srw@gmail.com>
6825 M:      Maíra Canal <mairacanal@riseup.net>
6826 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6827 R:      Daniel Vetter <daniel@ffwll.ch>
6828 L:      dri-devel@lists.freedesktop.org
6829 S:      Maintained
6830 T:      git git://anongit.freedesktop.org/drm/drm-misc
6831 F:      Documentation/gpu/vkms.rst
6832 F:      drivers/gpu/drm/vkms/
6833
6834 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6835 M:      Hans de Goede <hdegoede@redhat.com>
6836 L:      dri-devel@lists.freedesktop.org
6837 S:      Maintained
6838 T:      git git://anongit.freedesktop.org/drm/drm-misc
6839 F:      drivers/gpu/drm/vboxvideo/
6840
6841 DRM DRIVER FOR VMWARE VIRTUAL GPU
6842 M:      Zack Rusin <zackr@vmware.com>
6843 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6844 L:      dri-devel@lists.freedesktop.org
6845 S:      Supported
6846 T:      git git://anongit.freedesktop.org/drm/drm-misc
6847 F:      drivers/gpu/drm/vmwgfx/
6848 F:      include/uapi/drm/vmwgfx_drm.h
6849
6850 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6851 M:      Linus Walleij <linus.walleij@linaro.org>
6852 S:      Maintained
6853 T:      git git://anongit.freedesktop.org/drm/drm-misc
6854 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6855 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6856
6857 DRM DRIVERS
6858 M:      David Airlie <airlied@gmail.com>
6859 M:      Daniel Vetter <daniel@ffwll.ch>
6860 L:      dri-devel@lists.freedesktop.org
6861 S:      Maintained
6862 B:      https://gitlab.freedesktop.org/drm
6863 C:      irc://irc.oftc.net/dri-devel
6864 T:      git git://anongit.freedesktop.org/drm/drm
6865 F:      Documentation/devicetree/bindings/display/
6866 F:      Documentation/devicetree/bindings/gpu/
6867 F:      Documentation/gpu/
6868 F:      drivers/gpu/
6869 F:      include/drm/
6870 F:      include/linux/vga*
6871 F:      include/uapi/drm/
6872
6873 DRM DRIVERS AND MISC GPU PATCHES
6874 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6875 M:      Maxime Ripard <mripard@kernel.org>
6876 M:      Thomas Zimmermann <tzimmermann@suse.de>
6877 S:      Maintained
6878 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6879 T:      git git://anongit.freedesktop.org/drm/drm-misc
6880 F:      Documentation/gpu/
6881 F:      drivers/gpu/drm/*
6882 F:      drivers/gpu/vga/
6883 F:      include/drm/drm*
6884 F:      include/linux/vga*
6885 F:      include/uapi/drm/drm*
6886
6887 DRM DRIVERS FOR ALLWINNER A10
6888 M:      Maxime Ripard <mripard@kernel.org>
6889 M:      Chen-Yu Tsai <wens@csie.org>
6890 L:      dri-devel@lists.freedesktop.org
6891 S:      Supported
6892 T:      git git://anongit.freedesktop.org/drm/drm-misc
6893 F:      Documentation/devicetree/bindings/display/allwinner*
6894 F:      drivers/gpu/drm/sun4i/
6895
6896 DRM DRIVERS FOR AMLOGIC SOCS
6897 M:      Neil Armstrong <neil.armstrong@linaro.org>
6898 L:      dri-devel@lists.freedesktop.org
6899 L:      linux-amlogic@lists.infradead.org
6900 S:      Supported
6901 W:      http://linux-meson.com/
6902 T:      git git://anongit.freedesktop.org/drm/drm-misc
6903 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6904 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6905 F:      Documentation/gpu/meson.rst
6906 F:      drivers/gpu/drm/meson/
6907
6908 DRM DRIVERS FOR ATMEL HLCDC
6909 M:      Sam Ravnborg <sam@ravnborg.org>
6910 M:      Boris Brezillon <bbrezillon@kernel.org>
6911 L:      dri-devel@lists.freedesktop.org
6912 S:      Supported
6913 T:      git git://anongit.freedesktop.org/drm/drm-misc
6914 F:      Documentation/devicetree/bindings/display/atmel/
6915 F:      drivers/gpu/drm/atmel-hlcdc/
6916
6917 DRM DRIVERS FOR BRIDGE CHIPS
6918 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6919 M:      Neil Armstrong <neil.armstrong@linaro.org>
6920 M:      Robert Foss <rfoss@kernel.org>
6921 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6922 R:      Jonas Karlman <jonas@kwiboo.se>
6923 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6924 S:      Maintained
6925 T:      git git://anongit.freedesktop.org/drm/drm-misc
6926 F:      Documentation/devicetree/bindings/display/bridge/
6927 F:      drivers/gpu/drm/bridge/
6928 F:      drivers/gpu/drm/drm_bridge.c
6929 F:      include/drm/drm_bridge.h
6930
6931 DRM DRIVERS FOR EXYNOS
6932 M:      Inki Dae <inki.dae@samsung.com>
6933 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6934 M:      Kyungmin Park <kyungmin.park@samsung.com>
6935 L:      dri-devel@lists.freedesktop.org
6936 S:      Supported
6937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6938 F:      Documentation/devicetree/bindings/display/exynos/
6939 F:      Documentation/devicetree/bindings/display/samsung/
6940 F:      drivers/gpu/drm/exynos/
6941 F:      include/uapi/drm/exynos_drm.h
6942
6943 DRM DRIVERS FOR FREESCALE DCU
6944 M:      Stefan Agner <stefan@agner.ch>
6945 M:      Alison Wang <alison.wang@nxp.com>
6946 L:      dri-devel@lists.freedesktop.org
6947 S:      Supported
6948 T:      git git://anongit.freedesktop.org/drm/drm-misc
6949 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6950 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6951 F:      drivers/gpu/drm/fsl-dcu/
6952
6953 DRM DRIVERS FOR FREESCALE IMX
6954 M:      Philipp Zabel <p.zabel@pengutronix.de>
6955 L:      dri-devel@lists.freedesktop.org
6956 S:      Maintained
6957 F:      Documentation/devicetree/bindings/display/imx/
6958 F:      drivers/gpu/drm/imx/ipuv3/
6959 F:      drivers/gpu/ipu-v3/
6960
6961 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6962 M:      Liu Ying <victor.liu@nxp.com>
6963 L:      dri-devel@lists.freedesktop.org
6964 S:      Maintained
6965 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6966 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6967 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6968 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6969 F:      drivers/gpu/drm/bridge/imx/
6970
6971 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6972 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6973 L:      dri-devel@lists.freedesktop.org
6974 S:      Maintained
6975 T:      git git://github.com/patjak/drm-gma500
6976 F:      drivers/gpu/drm/gma500/
6977
6978 DRM DRIVERS FOR HISILICON
6979 M:      Xinliang Liu <xinliang.liu@linaro.org>
6980 M:      Tian Tao  <tiantao6@hisilicon.com>
6981 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6982 R:      Sumit Semwal <sumit.semwal@linaro.org>
6983 R:      Yongqin Liu <yongqin.liu@linaro.org>
6984 R:      John Stultz <jstultz@google.com>
6985 L:      dri-devel@lists.freedesktop.org
6986 S:      Maintained
6987 T:      git git://anongit.freedesktop.org/drm/drm-misc
6988 F:      Documentation/devicetree/bindings/display/hisilicon/
6989 F:      drivers/gpu/drm/hisilicon/
6990
6991 DRM DRIVERS FOR LIMA
6992 M:      Qiang Yu <yuq825@gmail.com>
6993 L:      dri-devel@lists.freedesktop.org
6994 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6995 S:      Maintained
6996 T:      git git://anongit.freedesktop.org/drm/drm-misc
6997 F:      drivers/gpu/drm/lima/
6998 F:      include/uapi/drm/lima_drm.h
6999
7000 DRM DRIVERS FOR LOONGSON
7001 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7002 L:      dri-devel@lists.freedesktop.org
7003 S:      Supported
7004 T:      git git://anongit.freedesktop.org/drm/drm-misc
7005 F:      drivers/gpu/drm/loongson/
7006
7007 DRM DRIVERS FOR MEDIATEK
7008 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7009 M:      Philipp Zabel <p.zabel@pengutronix.de>
7010 L:      dri-devel@lists.freedesktop.org
7011 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7012 S:      Supported
7013 F:      Documentation/devicetree/bindings/display/mediatek/
7014 F:      drivers/gpu/drm/mediatek/
7015 F:      drivers/phy/mediatek/phy-mtk-dp.c
7016 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7017 F:      drivers/phy/mediatek/phy-mtk-mipi*
7018
7019 DRM DRIVERS FOR NVIDIA TEGRA
7020 M:      Thierry Reding <thierry.reding@gmail.com>
7021 M:      Mikko Perttunen <mperttunen@nvidia.com>
7022 L:      dri-devel@lists.freedesktop.org
7023 L:      linux-tegra@vger.kernel.org
7024 S:      Supported
7025 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7026 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7027 F:      Documentation/devicetree/bindings/gpu/host1x/
7028 F:      drivers/gpu/drm/tegra/
7029 F:      drivers/gpu/host1x/
7030 F:      include/linux/host1x.h
7031 F:      include/uapi/drm/tegra_drm.h
7032
7033 DRM DRIVERS FOR RENESAS
7034 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7035 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7036 L:      dri-devel@lists.freedesktop.org
7037 L:      linux-renesas-soc@vger.kernel.org
7038 S:      Supported
7039 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7040 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7041 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7042 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7043 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7044 F:      drivers/gpu/drm/renesas/
7045 F:      include/linux/platform_data/shmob_drm.h
7046
7047 DRM DRIVERS FOR ROCKCHIP
7048 M:      Sandy Huang <hjc@rock-chips.com>
7049 M:      Heiko Stübner <heiko@sntech.de>
7050 L:      dri-devel@lists.freedesktop.org
7051 S:      Maintained
7052 T:      git git://anongit.freedesktop.org/drm/drm-misc
7053 F:      Documentation/devicetree/bindings/display/rockchip/
7054 F:      drivers/gpu/drm/rockchip/
7055
7056 DRM DRIVERS FOR STI
7057 M:      Alain Volmat <alain.volmat@foss.st.com>
7058 L:      dri-devel@lists.freedesktop.org
7059 S:      Maintained
7060 T:      git git://anongit.freedesktop.org/drm/drm-misc
7061 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7062 F:      drivers/gpu/drm/sti
7063
7064 DRM DRIVERS FOR STM
7065 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7066 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7067 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7068 L:      dri-devel@lists.freedesktop.org
7069 S:      Maintained
7070 T:      git git://anongit.freedesktop.org/drm/drm-misc
7071 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7072 F:      drivers/gpu/drm/stm
7073
7074 DRM DRIVERS FOR TI KEYSTONE
7075 M:      Jyri Sarha <jyri.sarha@iki.fi>
7076 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7077 L:      dri-devel@lists.freedesktop.org
7078 S:      Maintained
7079 T:      git git://anongit.freedesktop.org/drm/drm-misc
7080 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7081 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7082 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7083 F:      drivers/gpu/drm/tidss/
7084
7085 DRM DRIVERS FOR TI LCDC
7086 M:      Jyri Sarha <jyri.sarha@iki.fi>
7087 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7088 L:      dri-devel@lists.freedesktop.org
7089 S:      Maintained
7090 T:      git git://anongit.freedesktop.org/drm/drm-misc
7091 F:      Documentation/devicetree/bindings/display/tilcdc/
7092 F:      drivers/gpu/drm/tilcdc/
7093
7094 DRM DRIVERS FOR TI OMAP
7095 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7096 L:      dri-devel@lists.freedesktop.org
7097 S:      Maintained
7098 T:      git git://anongit.freedesktop.org/drm/drm-misc
7099 F:      Documentation/devicetree/bindings/display/ti/
7100 F:      drivers/gpu/drm/omapdrm/
7101
7102 DRM DRIVERS FOR V3D
7103 M:      Emma Anholt <emma@anholt.net>
7104 M:      Melissa Wen <mwen@igalia.com>
7105 S:      Supported
7106 T:      git git://anongit.freedesktop.org/drm/drm-misc
7107 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7108 F:      drivers/gpu/drm/v3d/
7109 F:      include/uapi/drm/v3d_drm.h
7110
7111 DRM DRIVERS FOR VC4
7112 M:      Emma Anholt <emma@anholt.net>
7113 M:      Maxime Ripard <mripard@kernel.org>
7114 S:      Supported
7115 T:      git git://github.com/anholt/linux
7116 T:      git git://anongit.freedesktop.org/drm/drm-misc
7117 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7118 F:      drivers/gpu/drm/vc4/
7119 F:      include/uapi/drm/vc4_drm.h
7120
7121 DRM DRIVERS FOR VIVANTE GPU IP
7122 M:      Lucas Stach <l.stach@pengutronix.de>
7123 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7124 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7125 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7126 L:      dri-devel@lists.freedesktop.org
7127 S:      Maintained
7128 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7129 F:      drivers/gpu/drm/etnaviv/
7130 F:      include/uapi/drm/etnaviv_drm.h
7131
7132 DRM DRIVERS FOR XEN
7133 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7134 L:      dri-devel@lists.freedesktop.org
7135 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7136 S:      Supported
7137 T:      git git://anongit.freedesktop.org/drm/drm-misc
7138 F:      Documentation/gpu/xen-front.rst
7139 F:      drivers/gpu/drm/xen/
7140
7141 DRM DRIVERS FOR XILINX
7142 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7143 L:      dri-devel@lists.freedesktop.org
7144 S:      Maintained
7145 T:      git git://anongit.freedesktop.org/drm/drm-misc
7146 F:      Documentation/devicetree/bindings/display/xlnx/
7147 F:      drivers/gpu/drm/xlnx/
7148
7149 DRM GPU SCHEDULER
7150 M:      Luben Tuikov <luben.tuikov@amd.com>
7151 L:      dri-devel@lists.freedesktop.org
7152 S:      Maintained
7153 T:      git git://anongit.freedesktop.org/drm/drm-misc
7154 F:      drivers/gpu/drm/scheduler/
7155 F:      include/drm/gpu_scheduler.h
7156
7157 DRM PANEL DRIVERS
7158 M:      Neil Armstrong <neil.armstrong@linaro.org>
7159 R:      Sam Ravnborg <sam@ravnborg.org>
7160 L:      dri-devel@lists.freedesktop.org
7161 S:      Maintained
7162 T:      git git://anongit.freedesktop.org/drm/drm-misc
7163 F:      Documentation/devicetree/bindings/display/panel/
7164 F:      drivers/gpu/drm/drm_panel.c
7165 F:      drivers/gpu/drm/panel/
7166 F:      include/drm/drm_panel.h
7167
7168 DRM PRIVACY-SCREEN CLASS
7169 M:      Hans de Goede <hdegoede@redhat.com>
7170 L:      dri-devel@lists.freedesktop.org
7171 S:      Maintained
7172 T:      git git://anongit.freedesktop.org/drm/drm-misc
7173 F:      drivers/gpu/drm/drm_privacy_screen*
7174 F:      include/drm/drm_privacy_screen*
7175
7176 DRM TTM SUBSYSTEM
7177 M:      Christian Koenig <christian.koenig@amd.com>
7178 M:      Huang Rui <ray.huang@amd.com>
7179 L:      dri-devel@lists.freedesktop.org
7180 S:      Maintained
7181 T:      git git://anongit.freedesktop.org/drm/drm-misc
7182 F:      drivers/gpu/drm/ttm/
7183 F:      include/drm/ttm/
7184
7185 DRM AUTOMATED TESTING
7186 M:      Helen Koike <helen.koike@collabora.com>
7187 L:      dri-devel@lists.freedesktop.org
7188 S:      Maintained
7189 T:      git git://anongit.freedesktop.org/drm/drm-misc
7190 F:      Documentation/gpu/automated_testing.rst
7191 F:      drivers/gpu/drm/ci/
7192
7193 DSBR100 USB FM RADIO DRIVER
7194 M:      Alexey Klimov <klimov.linux@gmail.com>
7195 L:      linux-media@vger.kernel.org
7196 S:      Maintained
7197 T:      git git://linuxtv.org/media_tree.git
7198 F:      drivers/media/radio/dsbr100.c
7199
7200 DT3155 MEDIA DRIVER
7201 M:      Hans Verkuil <hverkuil@xs4all.nl>
7202 L:      linux-media@vger.kernel.org
7203 S:      Odd Fixes
7204 W:      https://linuxtv.org
7205 T:      git git://linuxtv.org/media_tree.git
7206 F:      drivers/media/pci/dt3155/
7207
7208 DVB_USB_AF9015 MEDIA DRIVER
7209 M:      Antti Palosaari <crope@iki.fi>
7210 L:      linux-media@vger.kernel.org
7211 S:      Maintained
7212 W:      https://linuxtv.org
7213 W:      http://palosaari.fi/linux/
7214 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7215 T:      git git://linuxtv.org/anttip/media_tree.git
7216 F:      drivers/media/usb/dvb-usb-v2/af9015*
7217
7218 DVB_USB_AF9035 MEDIA DRIVER
7219 M:      Antti Palosaari <crope@iki.fi>
7220 L:      linux-media@vger.kernel.org
7221 S:      Maintained
7222 W:      https://linuxtv.org
7223 W:      http://palosaari.fi/linux/
7224 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7225 T:      git git://linuxtv.org/anttip/media_tree.git
7226 F:      drivers/media/usb/dvb-usb-v2/af9035*
7227
7228 DVB_USB_ANYSEE MEDIA DRIVER
7229 M:      Antti Palosaari <crope@iki.fi>
7230 L:      linux-media@vger.kernel.org
7231 S:      Maintained
7232 W:      https://linuxtv.org
7233 W:      http://palosaari.fi/linux/
7234 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7235 T:      git git://linuxtv.org/anttip/media_tree.git
7236 F:      drivers/media/usb/dvb-usb-v2/anysee*
7237
7238 DVB_USB_AU6610 MEDIA DRIVER
7239 M:      Antti Palosaari <crope@iki.fi>
7240 L:      linux-media@vger.kernel.org
7241 S:      Maintained
7242 W:      https://linuxtv.org
7243 W:      http://palosaari.fi/linux/
7244 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7245 T:      git git://linuxtv.org/anttip/media_tree.git
7246 F:      drivers/media/usb/dvb-usb-v2/au6610*
7247
7248 DVB_USB_CE6230 MEDIA DRIVER
7249 M:      Antti Palosaari <crope@iki.fi>
7250 L:      linux-media@vger.kernel.org
7251 S:      Maintained
7252 W:      https://linuxtv.org
7253 W:      http://palosaari.fi/linux/
7254 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7255 T:      git git://linuxtv.org/anttip/media_tree.git
7256 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7257
7258 DVB_USB_CXUSB MEDIA DRIVER
7259 M:      Michael Krufky <mkrufky@linuxtv.org>
7260 L:      linux-media@vger.kernel.org
7261 S:      Maintained
7262 W:      https://linuxtv.org
7263 W:      http://github.com/mkrufky
7264 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7265 T:      git git://linuxtv.org/media_tree.git
7266 F:      drivers/media/usb/dvb-usb/cxusb*
7267
7268 DVB_USB_EC168 MEDIA DRIVER
7269 M:      Antti Palosaari <crope@iki.fi>
7270 L:      linux-media@vger.kernel.org
7271 S:      Maintained
7272 W:      https://linuxtv.org
7273 W:      http://palosaari.fi/linux/
7274 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7275 T:      git git://linuxtv.org/anttip/media_tree.git
7276 F:      drivers/media/usb/dvb-usb-v2/ec168*
7277
7278 DVB_USB_GL861 MEDIA DRIVER
7279 M:      Antti Palosaari <crope@iki.fi>
7280 L:      linux-media@vger.kernel.org
7281 S:      Maintained
7282 W:      https://linuxtv.org
7283 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7284 T:      git git://linuxtv.org/anttip/media_tree.git
7285 F:      drivers/media/usb/dvb-usb-v2/gl861*
7286
7287 DVB_USB_MXL111SF MEDIA DRIVER
7288 M:      Michael Krufky <mkrufky@linuxtv.org>
7289 L:      linux-media@vger.kernel.org
7290 S:      Maintained
7291 W:      https://linuxtv.org
7292 W:      http://github.com/mkrufky
7293 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7294 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7295 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7296
7297 DVB_USB_RTL28XXU MEDIA DRIVER
7298 M:      Antti Palosaari <crope@iki.fi>
7299 L:      linux-media@vger.kernel.org
7300 S:      Maintained
7301 W:      https://linuxtv.org
7302 W:      http://palosaari.fi/linux/
7303 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7304 T:      git git://linuxtv.org/anttip/media_tree.git
7305 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7306
7307 DVB_USB_V2 MEDIA DRIVER
7308 M:      Antti Palosaari <crope@iki.fi>
7309 L:      linux-media@vger.kernel.org
7310 S:      Maintained
7311 W:      https://linuxtv.org
7312 W:      http://palosaari.fi/linux/
7313 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7314 T:      git git://linuxtv.org/anttip/media_tree.git
7315 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7316 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7317
7318 DYNAMIC DEBUG
7319 M:      Jason Baron <jbaron@akamai.com>
7320 M:      Jim Cromie <jim.cromie@gmail.com>
7321 S:      Maintained
7322 F:      include/linux/dynamic_debug.h
7323 F:      lib/dynamic_debug.c
7324 F:      lib/test_dynamic_debug.c
7325
7326 DYNAMIC INTERRUPT MODERATION
7327 M:      Tal Gilboa <talgi@nvidia.com>
7328 S:      Maintained
7329 F:      Documentation/networking/net_dim.rst
7330 F:      include/linux/dim.h
7331 F:      lib/dim/
7332
7333 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7334 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7335 L:      linux-pm@vger.kernel.org
7336 S:      Supported
7337 B:      https://bugzilla.kernel.org
7338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7339 F:      drivers/powercap/dtpm*
7340 F:      include/linux/dtpm.h
7341
7342 DZ DECSTATION DZ11 SERIAL DRIVER
7343 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7344 S:      Maintained
7345 F:      drivers/tty/serial/dz.*
7346
7347 E3X0 POWER BUTTON DRIVER
7348 M:      Moritz Fischer <moritz.fischer@ettus.com>
7349 L:      usrp-users@lists.ettus.com
7350 S:      Supported
7351 W:      http://www.ettus.com
7352 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7353 F:      drivers/input/misc/e3x0-button.c
7354
7355 E4000 MEDIA DRIVER
7356 M:      Antti Palosaari <crope@iki.fi>
7357 L:      linux-media@vger.kernel.org
7358 S:      Maintained
7359 W:      https://linuxtv.org
7360 W:      http://palosaari.fi/linux/
7361 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7362 T:      git git://linuxtv.org/anttip/media_tree.git
7363 F:      drivers/media/tuners/e4000*
7364
7365 EARTH_PT1 MEDIA DRIVER
7366 M:      Akihiro Tsukada <tskd08@gmail.com>
7367 L:      linux-media@vger.kernel.org
7368 S:      Odd Fixes
7369 F:      drivers/media/pci/pt1/
7370
7371 EARTH_PT3 MEDIA DRIVER
7372 M:      Akihiro Tsukada <tskd08@gmail.com>
7373 L:      linux-media@vger.kernel.org
7374 S:      Odd Fixes
7375 F:      drivers/media/pci/pt3/
7376
7377 EC100 MEDIA DRIVER
7378 M:      Antti Palosaari <crope@iki.fi>
7379 L:      linux-media@vger.kernel.org
7380 S:      Maintained
7381 W:      https://linuxtv.org
7382 W:      http://palosaari.fi/linux/
7383 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7384 T:      git git://linuxtv.org/anttip/media_tree.git
7385 F:      drivers/media/dvb-frontends/ec100*
7386
7387 ECRYPT FILE SYSTEM
7388 M:      Tyler Hicks <code@tyhicks.com>
7389 L:      ecryptfs@vger.kernel.org
7390 S:      Odd Fixes
7391 W:      http://ecryptfs.org
7392 W:      https://launchpad.net/ecryptfs
7393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7394 F:      Documentation/filesystems/ecryptfs.rst
7395 F:      fs/ecryptfs/
7396
7397 EDAC-AMD64
7398 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7399 L:      linux-edac@vger.kernel.org
7400 S:      Supported
7401 F:      drivers/edac/amd64_edac*
7402 F:      drivers/edac/mce_amd*
7403
7404 EDAC-ARMADA
7405 M:      Jan Luebbe <jlu@pengutronix.de>
7406 L:      linux-edac@vger.kernel.org
7407 S:      Maintained
7408 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7409 F:      drivers/edac/armada_xp_*
7410
7411 EDAC-AST2500
7412 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7413 S:      Supported
7414 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7415 F:      drivers/edac/aspeed_edac.c
7416
7417 EDAC-BLUEFIELD
7418 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7419 S:      Supported
7420 F:      drivers/edac/bluefield_edac.c
7421
7422 EDAC-CALXEDA
7423 M:      Andre Przywara <andre.przywara@arm.com>
7424 L:      linux-edac@vger.kernel.org
7425 S:      Maintained
7426 F:      drivers/edac/highbank*
7427
7428 EDAC-CAVIUM OCTEON
7429 M:      Ralf Baechle <ralf@linux-mips.org>
7430 L:      linux-edac@vger.kernel.org
7431 L:      linux-mips@vger.kernel.org
7432 S:      Supported
7433 F:      drivers/edac/octeon_edac*
7434
7435 EDAC-CAVIUM THUNDERX
7436 M:      Robert Richter <rric@kernel.org>
7437 L:      linux-edac@vger.kernel.org
7438 S:      Odd Fixes
7439 F:      drivers/edac/thunderx_edac*
7440
7441 EDAC-CORE
7442 M:      Borislav Petkov <bp@alien8.de>
7443 M:      Tony Luck <tony.luck@intel.com>
7444 R:      James Morse <james.morse@arm.com>
7445 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7446 R:      Robert Richter <rric@kernel.org>
7447 L:      linux-edac@vger.kernel.org
7448 S:      Supported
7449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7450 F:      Documentation/admin-guide/ras.rst
7451 F:      Documentation/driver-api/edac.rst
7452 F:      drivers/edac/
7453 F:      include/linux/edac.h
7454
7455 EDAC-DMC520
7456 M:      Lei Wang <lewan@microsoft.com>
7457 L:      linux-edac@vger.kernel.org
7458 S:      Supported
7459 F:      drivers/edac/dmc520_edac.c
7460
7461 EDAC-E752X
7462 M:      Mark Gross <markgross@kernel.org>
7463 L:      linux-edac@vger.kernel.org
7464 S:      Maintained
7465 F:      drivers/edac/e752x_edac.c
7466
7467 EDAC-E7XXX
7468 L:      linux-edac@vger.kernel.org
7469 S:      Maintained
7470 F:      drivers/edac/e7xxx_edac.c
7471
7472 EDAC-FSL_DDR
7473 M:      York Sun <york.sun@nxp.com>
7474 L:      linux-edac@vger.kernel.org
7475 S:      Maintained
7476 F:      drivers/edac/fsl_ddr_edac.*
7477
7478 EDAC-GHES
7479 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7480 L:      linux-edac@vger.kernel.org
7481 S:      Maintained
7482 F:      drivers/edac/ghes_edac.c
7483
7484 EDAC-I10NM
7485 M:      Tony Luck <tony.luck@intel.com>
7486 L:      linux-edac@vger.kernel.org
7487 S:      Maintained
7488 F:      drivers/edac/i10nm_base.c
7489
7490 EDAC-I3000
7491 L:      linux-edac@vger.kernel.org
7492 S:      Orphan
7493 F:      drivers/edac/i3000_edac.c
7494
7495 EDAC-I5000
7496 L:      linux-edac@vger.kernel.org
7497 S:      Maintained
7498 F:      drivers/edac/i5000_edac.c
7499
7500 EDAC-I5400
7501 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7502 L:      linux-edac@vger.kernel.org
7503 S:      Maintained
7504 F:      drivers/edac/i5400_edac.c
7505
7506 EDAC-I7300
7507 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7508 L:      linux-edac@vger.kernel.org
7509 S:      Maintained
7510 F:      drivers/edac/i7300_edac.c
7511
7512 EDAC-I7CORE
7513 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7514 L:      linux-edac@vger.kernel.org
7515 S:      Maintained
7516 F:      drivers/edac/i7core_edac.c
7517
7518 EDAC-I82443BXGX
7519 M:      Tim Small <tim@buttersideup.com>
7520 L:      linux-edac@vger.kernel.org
7521 S:      Maintained
7522 F:      drivers/edac/i82443bxgx_edac.c
7523
7524 EDAC-I82975X
7525 M:      "Arvind R." <arvino55@gmail.com>
7526 L:      linux-edac@vger.kernel.org
7527 S:      Maintained
7528 F:      drivers/edac/i82975x_edac.c
7529
7530 EDAC-IE31200
7531 M:      Jason Baron <jbaron@akamai.com>
7532 L:      linux-edac@vger.kernel.org
7533 S:      Maintained
7534 F:      drivers/edac/ie31200_edac.c
7535
7536 EDAC-IGEN6
7537 M:      Tony Luck <tony.luck@intel.com>
7538 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7539 L:      linux-edac@vger.kernel.org
7540 S:      Maintained
7541 F:      drivers/edac/igen6_edac.c
7542
7543 EDAC-MPC85XX
7544 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7545 L:      linux-edac@vger.kernel.org
7546 S:      Maintained
7547 F:      drivers/edac/mpc85xx_edac.[ch]
7548
7549 EDAC-NPCM
7550 M:      Marvin Lin <kflin@nuvoton.com>
7551 M:      Stanley Chu <yschu@nuvoton.com>
7552 L:      linux-edac@vger.kernel.org
7553 S:      Maintained
7554 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7555 F:      drivers/edac/npcm_edac.c
7556
7557 EDAC-PASEMI
7558 M:      Egor Martovetsky <egor@pasemi.com>
7559 L:      linux-edac@vger.kernel.org
7560 S:      Maintained
7561 F:      drivers/edac/pasemi_edac.c
7562
7563 EDAC-PND2
7564 M:      Tony Luck <tony.luck@intel.com>
7565 L:      linux-edac@vger.kernel.org
7566 S:      Maintained
7567 F:      drivers/edac/pnd2_edac.[ch]
7568
7569 EDAC-QCOM
7570 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7571 L:      linux-arm-msm@vger.kernel.org
7572 L:      linux-edac@vger.kernel.org
7573 S:      Maintained
7574 F:      drivers/edac/qcom_edac.c
7575
7576 EDAC-R82600
7577 M:      Tim Small <tim@buttersideup.com>
7578 L:      linux-edac@vger.kernel.org
7579 S:      Maintained
7580 F:      drivers/edac/r82600_edac.c
7581
7582 EDAC-SBRIDGE
7583 M:      Tony Luck <tony.luck@intel.com>
7584 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7585 L:      linux-edac@vger.kernel.org
7586 S:      Maintained
7587 F:      drivers/edac/sb_edac.c
7588
7589 EDAC-SKYLAKE
7590 M:      Tony Luck <tony.luck@intel.com>
7591 L:      linux-edac@vger.kernel.org
7592 S:      Maintained
7593 F:      drivers/edac/skx_*.[ch]
7594
7595 EDAC-TI
7596 M:      Tero Kristo <kristo@kernel.org>
7597 L:      linux-edac@vger.kernel.org
7598 S:      Odd Fixes
7599 F:      drivers/edac/ti_edac.c
7600
7601 EDIROL UA-101/UA-1000 DRIVER
7602 M:      Clemens Ladisch <clemens@ladisch.de>
7603 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7604 S:      Maintained
7605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7606 F:      sound/usb/misc/ua101.c
7607
7608 EFI TEST DRIVER
7609 M:      Ivan Hu <ivan.hu@canonical.com>
7610 M:      Ard Biesheuvel <ardb@kernel.org>
7611 L:      linux-efi@vger.kernel.org
7612 S:      Maintained
7613 F:      drivers/firmware/efi/test/
7614
7615 EFI VARIABLE FILESYSTEM
7616 M:      Jeremy Kerr <jk@ozlabs.org>
7617 M:      Ard Biesheuvel <ardb@kernel.org>
7618 L:      linux-efi@vger.kernel.org
7619 S:      Maintained
7620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7621 F:      fs/efivarfs/
7622
7623 EFIFB FRAMEBUFFER DRIVER
7624 M:      Peter Jones <pjones@redhat.com>
7625 L:      linux-fbdev@vger.kernel.org
7626 S:      Maintained
7627 F:      drivers/video/fbdev/efifb.c
7628
7629 EFS FILESYSTEM
7630 S:      Orphan
7631 W:      http://aeschi.ch.eu.org/efs/
7632 F:      fs/efs/
7633
7634 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7635 M:      Douglas Miller <dougmill@linux.ibm.com>
7636 L:      netdev@vger.kernel.org
7637 S:      Maintained
7638 F:      drivers/net/ethernet/ibm/ehea/
7639
7640 ELM327 CAN NETWORK DRIVER
7641 M:      Max Staudt <max@enpas.org>
7642 L:      linux-can@vger.kernel.org
7643 S:      Maintained
7644 F:      Documentation/networking/device_drivers/can/can327.rst
7645 F:      drivers/net/can/can327.c
7646
7647 EM28XX VIDEO4LINUX DRIVER
7648 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7649 L:      linux-media@vger.kernel.org
7650 S:      Maintained
7651 W:      https://linuxtv.org
7652 T:      git git://linuxtv.org/media_tree.git
7653 F:      Documentation/admin-guide/media/em28xx*
7654 F:      drivers/media/usb/em28xx/
7655
7656 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7657 M:      Adrian Hunter <adrian.hunter@intel.com>
7658 M:      Ritesh Harjani <riteshh@codeaurora.org>
7659 M:      Asutosh Das <asutoshd@codeaurora.org>
7660 L:      linux-mmc@vger.kernel.org
7661 S:      Supported
7662 F:      drivers/mmc/host/cqhci*
7663
7664 EMS CPC-PCI CAN DRIVER
7665 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7666 M:      support@ems-wuensche.com
7667 L:      linux-can@vger.kernel.org
7668 S:      Maintained
7669 F:      drivers/net/can/sja1000/ems_pci.c
7670
7671 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7672 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7673 L:      linux-scsi@vger.kernel.org
7674 S:      Supported
7675 W:      http://www.broadcom.com
7676 F:      drivers/scsi/be2iscsi/
7677
7678 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7679 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7680 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7681 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7682 L:      netdev@vger.kernel.org
7683 S:      Supported
7684 W:      http://www.emulex.com
7685 F:      drivers/net/ethernet/emulex/benet/
7686
7687 EMULEX ONECONNECT ROCE DRIVER
7688 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7689 L:      linux-rdma@vger.kernel.org
7690 S:      Odd Fixes
7691 W:      http://www.broadcom.com
7692 F:      drivers/infiniband/hw/ocrdma/
7693 F:      include/uapi/rdma/ocrdma-abi.h
7694
7695 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7696 M:      James Smart <james.smart@broadcom.com>
7697 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7698 L:      linux-scsi@vger.kernel.org
7699 L:      target-devel@vger.kernel.org
7700 S:      Supported
7701 W:      http://www.broadcom.com
7702 F:      drivers/scsi/elx/
7703
7704 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7705 M:      James Smart <james.smart@broadcom.com>
7706 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7707 L:      linux-scsi@vger.kernel.org
7708 S:      Supported
7709 W:      http://www.broadcom.com
7710 F:      drivers/scsi/lpfc/
7711
7712 ENE CB710 FLASH CARD READER DRIVER
7713 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7714 S:      Maintained
7715 F:      drivers/misc/cb710/
7716 F:      drivers/mmc/host/cb710-mmc.*
7717 F:      include/linux/cb710.h
7718
7719 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7720 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7721 S:      Maintained
7722 F:      drivers/media/rc/ene_ir.*
7723
7724 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7725 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7726 L:      linuxppc-dev@lists.ozlabs.org
7727 S:      Maintained
7728 F:      drivers/tty/ehv_bytechan.c
7729
7730 EPSON S1D13XXX FRAMEBUFFER DRIVER
7731 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7732 S:      Maintained
7733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7734 F:      drivers/video/fbdev/s1d13xxxfb.c
7735 F:      include/video/s1d13xxxfb.h
7736
7737 EROFS FILE SYSTEM
7738 M:      Gao Xiang <xiang@kernel.org>
7739 M:      Chao Yu <chao@kernel.org>
7740 R:      Yue Hu <huyue2@coolpad.com>
7741 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7742 L:      linux-erofs@lists.ozlabs.org
7743 S:      Maintained
7744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7745 F:      Documentation/ABI/testing/sysfs-fs-erofs
7746 F:      Documentation/filesystems/erofs.rst
7747 F:      fs/erofs/
7748 F:      include/trace/events/erofs.h
7749
7750 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7751 M:      Jeff Layton <jlayton@kernel.org>
7752 S:      Maintained
7753 F:      include/linux/errseq.h
7754 F:      lib/errseq.c
7755
7756 ESD CAN/USB DRIVERS
7757 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7758 R:      socketcan@esd.eu
7759 L:      linux-can@vger.kernel.org
7760 S:      Maintained
7761 F:      drivers/net/can/usb/esd_usb.c
7762
7763 ET131X NETWORK DRIVER
7764 M:      Mark Einon <mark.einon@gmail.com>
7765 S:      Odd Fixes
7766 F:      drivers/net/ethernet/agere/
7767
7768 ETAS ES58X CAN/USB DRIVER
7769 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7770 L:      linux-can@vger.kernel.org
7771 S:      Maintained
7772 F:      Documentation/networking/devlink/etas_es58x.rst
7773 F:      drivers/net/can/usb/etas_es58x/
7774
7775 ETHERNET BRIDGE
7776 M:      Roopa Prabhu <roopa@nvidia.com>
7777 M:      Nikolay Aleksandrov <razor@blackwall.org>
7778 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7779 L:      netdev@vger.kernel.org
7780 S:      Maintained
7781 W:      http://www.linuxfoundation.org/en/Net:Bridge
7782 F:      include/linux/netfilter_bridge/
7783 F:      net/bridge/
7784
7785 ETHERNET PHY LIBRARY
7786 M:      Andrew Lunn <andrew@lunn.ch>
7787 M:      Heiner Kallweit <hkallweit1@gmail.com>
7788 R:      Russell King <linux@armlinux.org.uk>
7789 L:      netdev@vger.kernel.org
7790 S:      Maintained
7791 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7792 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7793 F:      Documentation/devicetree/bindings/net/mdio*
7794 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7795 F:      Documentation/networking/phy.rst
7796 F:      drivers/net/mdio/
7797 F:      drivers/net/mdio/acpi_mdio.c
7798 F:      drivers/net/mdio/fwnode_mdio.c
7799 F:      drivers/net/mdio/of_mdio.c
7800 F:      drivers/net/pcs/
7801 F:      drivers/net/phy/
7802 F:      include/dt-bindings/net/qca-ar803x.h
7803 F:      include/linux/*mdio*.h
7804 F:      include/linux/linkmode.h
7805 F:      include/linux/mdio/*.h
7806 F:      include/linux/mii.h
7807 F:      include/linux/of_net.h
7808 F:      include/linux/phy.h
7809 F:      include/linux/phy_fixed.h
7810 F:      include/linux/phylib_stubs.h
7811 F:      include/linux/platform_data/mdio-bcm-unimac.h
7812 F:      include/linux/platform_data/mdio-gpio.h
7813 F:      include/trace/events/mdio.h
7814 F:      include/uapi/linux/mdio.h
7815 F:      include/uapi/linux/mii.h
7816 F:      net/core/of_net.c
7817
7818 EXEC & BINFMT API
7819 R:      Eric Biederman <ebiederm@xmission.com>
7820 R:      Kees Cook <keescook@chromium.org>
7821 L:      linux-mm@kvack.org
7822 S:      Supported
7823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7824 F:      fs/*binfmt_*.c
7825 F:      fs/exec.c
7826 F:      include/linux/binfmts.h
7827 F:      include/linux/elf.h
7828 F:      include/uapi/linux/binfmts.h
7829 F:      include/uapi/linux/elf.h
7830 F:      tools/testing/selftests/exec/
7831 N:      asm/elf.h
7832 N:      binfmt
7833
7834 EXFAT FILE SYSTEM
7835 M:      Namjae Jeon <linkinjeon@kernel.org>
7836 M:      Sungjong Seo <sj1557.seo@samsung.com>
7837 L:      linux-fsdevel@vger.kernel.org
7838 S:      Maintained
7839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7840 F:      fs/exfat/
7841
7842 EXT2 FILE SYSTEM
7843 M:      Jan Kara <jack@suse.com>
7844 L:      linux-ext4@vger.kernel.org
7845 S:      Maintained
7846 F:      Documentation/filesystems/ext2.rst
7847 F:      fs/ext2/
7848 F:      include/linux/ext2*
7849
7850 EXT4 FILE SYSTEM
7851 M:      "Theodore Ts'o" <tytso@mit.edu>
7852 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7853 L:      linux-ext4@vger.kernel.org
7854 S:      Maintained
7855 W:      http://ext4.wiki.kernel.org
7856 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7858 F:      Documentation/filesystems/ext4/
7859 F:      fs/ext4/
7860 F:      include/trace/events/ext4.h
7861 F:      include/uapi/linux/ext4.h
7862
7863 Extended Verification Module (EVM)
7864 M:      Mimi Zohar <zohar@linux.ibm.com>
7865 L:      linux-integrity@vger.kernel.org
7866 S:      Supported
7867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7868 F:      security/integrity/
7869 F:      security/integrity/evm/
7870
7871 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7872 M:      Ard Biesheuvel <ardb@kernel.org>
7873 L:      linux-efi@vger.kernel.org
7874 S:      Maintained
7875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7876 F:      Documentation/admin-guide/efi-stub.rst
7877 F:      arch/*/include/asm/efi.h
7878 F:      arch/*/kernel/efi.c
7879 F:      arch/arm/boot/compressed/efi-header.S
7880 F:      arch/x86/platform/efi/
7881 F:      drivers/firmware/efi/
7882 F:      include/linux/efi*.h
7883
7884 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7885 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7886 M:      Chanwoo Choi <cw00.choi@samsung.com>
7887 L:      linux-kernel@vger.kernel.org
7888 S:      Maintained
7889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7890 F:      Documentation/devicetree/bindings/extcon/
7891 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7892 F:      drivers/extcon/
7893 F:      include/linux/extcon.h
7894 F:      include/linux/extcon/
7895
7896 EXTRA BOOT CONFIG
7897 M:      Masami Hiramatsu <mhiramat@kernel.org>
7898 L:      linux-kernel@vger.kernel.org
7899 L:      linux-trace-kernel@vger.kernel.org
7900 S:      Maintained
7901 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7903 F:      Documentation/admin-guide/bootconfig.rst
7904 F:      fs/proc/bootconfig.c
7905 F:      include/linux/bootconfig.h
7906 F:      lib/bootconfig-data.S
7907 F:      lib/bootconfig.c
7908 F:      tools/bootconfig/*
7909 F:      tools/bootconfig/scripts/*
7910
7911 EXYNOS DP DRIVER
7912 M:      Jingoo Han <jingoohan1@gmail.com>
7913 L:      dri-devel@lists.freedesktop.org
7914 S:      Maintained
7915 F:      drivers/gpu/drm/exynos/exynos_dp*
7916
7917 EXYNOS SYSMMU (IOMMU) driver
7918 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7919 L:      iommu@lists.linux.dev
7920 S:      Maintained
7921 F:      drivers/iommu/exynos-iommu.c
7922
7923 F2FS FILE SYSTEM
7924 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7925 M:      Chao Yu <chao@kernel.org>
7926 L:      linux-f2fs-devel@lists.sourceforge.net
7927 S:      Maintained
7928 W:      https://f2fs.wiki.kernel.org/
7929 Q:      https://patchwork.kernel.org/project/f2fs/list/
7930 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7932 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7933 F:      Documentation/filesystems/f2fs.rst
7934 F:      fs/f2fs/
7935 F:      include/linux/f2fs_fs.h
7936 F:      include/trace/events/f2fs.h
7937 F:      include/uapi/linux/f2fs.h
7938
7939 F71805F HARDWARE MONITORING DRIVER
7940 M:      Jean Delvare <jdelvare@suse.com>
7941 L:      linux-hwmon@vger.kernel.org
7942 S:      Maintained
7943 F:      Documentation/hwmon/f71805f.rst
7944 F:      drivers/hwmon/f71805f.c
7945
7946 FADDR2LINE
7947 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7948 S:      Maintained
7949 F:      scripts/faddr2line
7950
7951 FAILOVER MODULE
7952 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7953 L:      netdev@vger.kernel.org
7954 S:      Supported
7955 F:      Documentation/networking/failover.rst
7956 F:      include/net/failover.h
7957 F:      net/core/failover.c
7958
7959 FANOTIFY
7960 M:      Jan Kara <jack@suse.cz>
7961 R:      Amir Goldstein <amir73il@gmail.com>
7962 R:      Matthew Bobrowski <repnop@google.com>
7963 L:      linux-fsdevel@vger.kernel.org
7964 S:      Maintained
7965 F:      fs/notify/fanotify/
7966 F:      include/linux/fanotify.h
7967 F:      include/uapi/linux/fanotify.h
7968
7969 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7970 M:      Linus Walleij <linus.walleij@linaro.org>
7971 L:      linux-usb@vger.kernel.org
7972 S:      Maintained
7973 F:      drivers/usb/fotg210/
7974
7975 FARSYNC SYNCHRONOUS DRIVER
7976 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7977 S:      Supported
7978 W:      http://www.farsite.co.uk/
7979 F:      drivers/net/wan/farsync.*
7980
7981 FAULT INJECTION SUPPORT
7982 M:      Akinobu Mita <akinobu.mita@gmail.com>
7983 S:      Supported
7984 F:      Documentation/fault-injection/
7985 F:      lib/fault-inject.c
7986
7987 FBTFT Framebuffer drivers
7988 L:      dri-devel@lists.freedesktop.org
7989 L:      linux-fbdev@vger.kernel.org
7990 S:      Orphan
7991 F:      drivers/staging/fbtft/
7992
7993 FC0011 TUNER DRIVER
7994 M:      Michael Buesch <m@bues.ch>
7995 L:      linux-media@vger.kernel.org
7996 S:      Maintained
7997 F:      drivers/media/tuners/fc0011.c
7998 F:      drivers/media/tuners/fc0011.h
7999
8000 FC2580 MEDIA DRIVER
8001 M:      Antti Palosaari <crope@iki.fi>
8002 L:      linux-media@vger.kernel.org
8003 S:      Maintained
8004 W:      https://linuxtv.org
8005 W:      http://palosaari.fi/linux/
8006 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8007 T:      git git://linuxtv.org/anttip/media_tree.git
8008 F:      drivers/media/tuners/fc2580*
8009
8010 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8011 M:      Hannes Reinecke <hare@suse.de>
8012 L:      linux-scsi@vger.kernel.org
8013 S:      Supported
8014 W:      www.Open-FCoE.org
8015 F:      drivers/scsi/fcoe/
8016 F:      drivers/scsi/libfc/
8017 F:      include/scsi/fc/
8018 F:      include/scsi/libfc.h
8019 F:      include/scsi/libfcoe.h
8020 F:      include/uapi/scsi/fc/
8021
8022 FILE LOCKING (flock() and fcntl()/lockf())
8023 M:      Jeff Layton <jlayton@kernel.org>
8024 M:      Chuck Lever <chuck.lever@oracle.com>
8025 L:      linux-fsdevel@vger.kernel.org
8026 S:      Maintained
8027 F:      fs/fcntl.c
8028 F:      fs/locks.c
8029 F:      include/linux/fcntl.h
8030 F:      include/uapi/linux/fcntl.h
8031
8032 FILESYSTEM DIRECT ACCESS (DAX)
8033 M:      Dan Williams <dan.j.williams@intel.com>
8034 R:      Matthew Wilcox <willy@infradead.org>
8035 R:      Jan Kara <jack@suse.cz>
8036 L:      linux-fsdevel@vger.kernel.org
8037 L:      nvdimm@lists.linux.dev
8038 S:      Supported
8039 F:      fs/dax.c
8040 F:      include/linux/dax.h
8041 F:      include/trace/events/fs_dax.h
8042
8043 FILESYSTEMS (VFS and infrastructure)
8044 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8045 M:      Christian Brauner <brauner@kernel.org>
8046 L:      linux-fsdevel@vger.kernel.org
8047 S:      Maintained
8048 F:      fs/*
8049 F:      include/linux/fs.h
8050 F:      include/linux/fs_types.h
8051 F:      include/uapi/linux/fs.h
8052 F:      include/uapi/linux/openat2.h
8053
8054 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8055 M:      Riku Voipio <riku.voipio@iki.fi>
8056 L:      linux-hwmon@vger.kernel.org
8057 S:      Maintained
8058 F:      drivers/hwmon/f75375s.c
8059 F:      include/linux/f75375s.h
8060
8061 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8062 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8063 L:      linux-can@vger.kernel.org
8064 S:      Maintained
8065 F:      drivers/net/can/usb/f81604.c
8066
8067 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8068 M:      Clemens Ladisch <clemens@ladisch.de>
8069 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8070 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8071 S:      Maintained
8072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8073 F:      include/uapi/sound/firewire.h
8074 F:      sound/firewire/
8075
8076 FIREWIRE MEDIA DRIVERS (firedtv)
8077 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8078 L:      linux-media@vger.kernel.org
8079 L:      linux1394-devel@lists.sourceforge.net
8080 S:      Maintained
8081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8082 F:      drivers/media/firewire/
8083
8084 FIREWIRE SBP-2 TARGET
8085 M:      Chris Boot <bootc@bootc.net>
8086 L:      linux-scsi@vger.kernel.org
8087 L:      target-devel@vger.kernel.org
8088 L:      linux1394-devel@lists.sourceforge.net
8089 S:      Maintained
8090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8091 F:      drivers/target/sbp/
8092
8093 FIREWIRE SUBSYSTEM
8094 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8095 M:      Takashi Sakamoto <takaswie@kernel.org>
8096 L:      linux1394-devel@lists.sourceforge.net
8097 S:      Maintained
8098 W:      http://ieee1394.docs.kernel.org/
8099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8100 F:      drivers/firewire/
8101 F:      include/linux/firewire.h
8102 F:      include/uapi/linux/firewire*.h
8103 F:      tools/firewire/
8104
8105 FIRMWARE FRAMEWORK FOR ARMV8-A
8106 M:      Sudeep Holla <sudeep.holla@arm.com>
8107 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8108 S:      Maintained
8109 F:      drivers/firmware/arm_ffa/
8110 F:      include/linux/arm_ffa.h
8111
8112 FIRMWARE LOADER (request_firmware)
8113 M:      Luis Chamberlain <mcgrof@kernel.org>
8114 M:      Russ Weight <russ.weight@linux.dev>
8115 L:      linux-kernel@vger.kernel.org
8116 S:      Maintained
8117 F:      Documentation/firmware_class/
8118 F:      drivers/base/firmware_loader/
8119 F:      include/linux/firmware.h
8120
8121 FLEXTIMER FTM-QUADDEC DRIVER
8122 M:      Patrick Havelange <patrick.havelange@essensium.com>
8123 L:      linux-iio@vger.kernel.org
8124 S:      Maintained
8125 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8126 F:      drivers/counter/ftm-quaddec.c
8127
8128 FLOPPY DRIVER
8129 M:      Denis Efremov <efremov@linux.com>
8130 L:      linux-block@vger.kernel.org
8131 S:      Odd Fixes
8132 F:      drivers/block/floppy.c
8133
8134 FLYSKY FSIA6B RC RECEIVER
8135 M:      Markus Koch <markus@notsyncing.net>
8136 L:      linux-input@vger.kernel.org
8137 S:      Maintained
8138 F:      drivers/input/joystick/fsia6b.c
8139
8140 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8141 M:      Geoffrey D. Bennett <g@b4.vu>
8142 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8143 S:      Maintained
8144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8145 F:      sound/usb/mixer_scarlett_gen2.c
8146
8147 FORCEDETH GIGABIT ETHERNET DRIVER
8148 M:      Rain River <rain.1986.08.12@gmail.com>
8149 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8150 L:      netdev@vger.kernel.org
8151 S:      Maintained
8152 F:      drivers/net/ethernet/nvidia/*
8153
8154 FORTIFY_SOURCE
8155 M:      Kees Cook <keescook@chromium.org>
8156 L:      linux-hardening@vger.kernel.org
8157 S:      Supported
8158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8159 F:      include/linux/fortify-string.h
8160 F:      lib/fortify_kunit.c
8161 F:      lib/memcpy_kunit.c
8162 F:      lib/strcat_kunit.c
8163 F:      lib/strscpy_kunit.c
8164 F:      lib/test_fortify/*
8165 F:      scripts/test_fortify.sh
8166 K:      \b__NO_FORTIFY\b
8167
8168 FPGA DFL DRIVERS
8169 M:      Wu Hao <hao.wu@intel.com>
8170 R:      Tom Rix <trix@redhat.com>
8171 L:      linux-fpga@vger.kernel.org
8172 S:      Maintained
8173 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8174 F:      Documentation/fpga/dfl.rst
8175 F:      drivers/fpga/dfl*
8176 F:      drivers/uio/uio_dfl.c
8177 F:      include/linux/dfl.h
8178 F:      include/uapi/linux/fpga-dfl.h
8179
8180 FPGA MANAGER FRAMEWORK
8181 M:      Moritz Fischer <mdf@kernel.org>
8182 M:      Wu Hao <hao.wu@intel.com>
8183 M:      Xu Yilun <yilun.xu@intel.com>
8184 R:      Tom Rix <trix@redhat.com>
8185 L:      linux-fpga@vger.kernel.org
8186 S:      Maintained
8187 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8189 F:      Documentation/devicetree/bindings/fpga/
8190 F:      Documentation/driver-api/fpga/
8191 F:      Documentation/fpga/
8192 F:      drivers/fpga/
8193 F:      include/linux/fpga/
8194
8195 FPU EMULATOR
8196 M:      Bill Metzenthen <billm@melbpc.org.au>
8197 S:      Maintained
8198 W:      https://floatingpoint.billm.au/
8199 F:      arch/x86/math-emu/
8200
8201 FRAMEBUFFER CORE
8202 M:      Daniel Vetter <daniel@ffwll.ch>
8203 S:      Odd Fixes
8204 T:      git git://anongit.freedesktop.org/drm/drm-misc
8205 F:      drivers/video/fbdev/core/
8206
8207 FRAMEBUFFER LAYER
8208 M:      Helge Deller <deller@gmx.de>
8209 L:      linux-fbdev@vger.kernel.org
8210 L:      dri-devel@lists.freedesktop.org
8211 S:      Maintained
8212 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8214 F:      Documentation/fb/
8215 F:      drivers/video/
8216 F:      include/linux/fb.h
8217 F:      include/uapi/linux/fb.h
8218 F:      include/uapi/video/
8219 F:      include/video/
8220
8221 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8222 M:      Horia Geantă <horia.geanta@nxp.com>
8223 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8224 M:      Gaurav Jain <gaurav.jain@nxp.com>
8225 L:      linux-crypto@vger.kernel.org
8226 S:      Maintained
8227 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8228 F:      drivers/crypto/caam/
8229
8230 FREESCALE COLDFIRE M5441X MMC DRIVER
8231 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8232 L:      linux-mmc@vger.kernel.org
8233 S:      Maintained
8234 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8235 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8236
8237 FREESCALE DIU FRAMEBUFFER DRIVER
8238 M:      Timur Tabi <timur@kernel.org>
8239 L:      linux-fbdev@vger.kernel.org
8240 S:      Maintained
8241 F:      drivers/video/fbdev/fsl-diu-fb.*
8242
8243 FREESCALE DMA DRIVER
8244 M:      Li Yang <leoyang.li@nxp.com>
8245 M:      Zhang Wei <zw@zh-kernel.org>
8246 L:      linuxppc-dev@lists.ozlabs.org
8247 S:      Maintained
8248 F:      drivers/dma/fsldma.*
8249
8250 FREESCALE DSPI DRIVER
8251 M:      Vladimir Oltean <olteanv@gmail.com>
8252 L:      linux-spi@vger.kernel.org
8253 S:      Maintained
8254 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8255 F:      drivers/spi/spi-fsl-dspi.c
8256 F:      include/linux/spi/spi-fsl-dspi.h
8257
8258 FREESCALE ENETC ETHERNET DRIVERS
8259 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8260 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8261 L:      netdev@vger.kernel.org
8262 S:      Maintained
8263 F:      drivers/net/ethernet/freescale/enetc/
8264
8265 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8266 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8267 L:      netdev@vger.kernel.org
8268 S:      Maintained
8269 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8270 F:      drivers/net/ethernet/freescale/gianfar*
8271
8272 FREESCALE GPMI NAND DRIVER
8273 M:      Han Xu <han.xu@nxp.com>
8274 L:      linux-mtd@lists.infradead.org
8275 S:      Maintained
8276 F:      drivers/mtd/nand/raw/gpmi-nand/*
8277
8278 FREESCALE I2C CPM DRIVER
8279 M:      Jochen Friedrich <jochen@scram.de>
8280 L:      linuxppc-dev@lists.ozlabs.org
8281 L:      linux-i2c@vger.kernel.org
8282 S:      Maintained
8283 F:      drivers/i2c/busses/i2c-cpm.c
8284
8285 FREESCALE IMX / MXC FEC DRIVER
8286 M:      Wei Fang <wei.fang@nxp.com>
8287 R:      Shenwei Wang <shenwei.wang@nxp.com>
8288 R:      Clark Wang <xiaoning.wang@nxp.com>
8289 R:      NXP Linux Team <linux-imx@nxp.com>
8290 L:      netdev@vger.kernel.org
8291 S:      Maintained
8292 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8293 F:      drivers/net/ethernet/freescale/fec.h
8294 F:      drivers/net/ethernet/freescale/fec_main.c
8295 F:      drivers/net/ethernet/freescale/fec_ptp.c
8296
8297 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8298 M:      Sascha Hauer <s.hauer@pengutronix.de>
8299 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8300 L:      linux-fbdev@vger.kernel.org
8301 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8302 S:      Maintained
8303 F:      drivers/video/fbdev/imxfb.c
8304
8305 FREESCALE IMX DDR PMU DRIVER
8306 M:      Frank Li <Frank.li@nxp.com>
8307 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8308 S:      Maintained
8309 F:      Documentation/admin-guide/perf/imx-ddr.rst
8310 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8311 F:      drivers/perf/fsl_imx8_ddr_perf.c
8312
8313 FREESCALE IMX I2C DRIVER
8314 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8315 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8316 L:      linux-i2c@vger.kernel.org
8317 S:      Maintained
8318 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8319 F:      drivers/i2c/busses/i2c-imx.c
8320
8321 FREESCALE IMX LPI2C DRIVER
8322 M:      Dong Aisheng <aisheng.dong@nxp.com>
8323 L:      linux-i2c@vger.kernel.org
8324 L:      linux-imx@nxp.com
8325 S:      Maintained
8326 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8327 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8328
8329 FREESCALE MPC I2C DRIVER
8330 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8331 L:      linux-i2c@vger.kernel.org
8332 S:      Maintained
8333 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8334 F:      drivers/i2c/busses/i2c-mpc.c
8335
8336 FREESCALE QORIQ DPAA ETHERNET DRIVER
8337 M:      Madalin Bucur <madalin.bucur@nxp.com>
8338 L:      netdev@vger.kernel.org
8339 S:      Maintained
8340 F:      drivers/net/ethernet/freescale/dpaa
8341
8342 FREESCALE QORIQ DPAA FMAN DRIVER
8343 M:      Madalin Bucur <madalin.bucur@nxp.com>
8344 R:      Sean Anderson <sean.anderson@seco.com>
8345 L:      netdev@vger.kernel.org
8346 S:      Maintained
8347 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8348 F:      drivers/net/ethernet/freescale/fman
8349
8350 FREESCALE QORIQ PTP CLOCK DRIVER
8351 M:      Yangbo Lu <yangbo.lu@nxp.com>
8352 L:      netdev@vger.kernel.org
8353 S:      Maintained
8354 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8355 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8356 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8357 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8358 F:      drivers/ptp/ptp_qoriq.c
8359 F:      drivers/ptp/ptp_qoriq_debugfs.c
8360 F:      include/linux/fsl/ptp_qoriq.h
8361
8362 FREESCALE QUAD SPI DRIVER
8363 M:      Han Xu <han.xu@nxp.com>
8364 L:      linux-spi@vger.kernel.org
8365 S:      Maintained
8366 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8367 F:      drivers/spi/spi-fsl-qspi.c
8368
8369 FREESCALE QUICC ENGINE LIBRARY
8370 M:      Qiang Zhao <qiang.zhao@nxp.com>
8371 L:      linuxppc-dev@lists.ozlabs.org
8372 S:      Maintained
8373 F:      drivers/soc/fsl/qe/
8374 F:      include/soc/fsl/qe/
8375
8376 FREESCALE QUICC ENGINE QMC DRIVER
8377 M:      Herve Codina <herve.codina@bootlin.com>
8378 L:      linuxppc-dev@lists.ozlabs.org
8379 S:      Maintained
8380 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8381 F:      drivers/soc/fsl/qe/qmc.c
8382 F:      include/soc/fsl/qe/qmc.h
8383
8384 FREESCALE QUICC ENGINE TSA DRIVER
8385 M:      Herve Codina <herve.codina@bootlin.com>
8386 L:      linuxppc-dev@lists.ozlabs.org
8387 S:      Maintained
8388 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8389 F:      drivers/soc/fsl/qe/tsa.c
8390 F:      drivers/soc/fsl/qe/tsa.h
8391 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8392
8393 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8394 M:      Li Yang <leoyang.li@nxp.com>
8395 L:      netdev@vger.kernel.org
8396 L:      linuxppc-dev@lists.ozlabs.org
8397 S:      Maintained
8398 F:      drivers/net/ethernet/freescale/ucc_geth*
8399
8400 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8401 M:      Zhao Qiang <qiang.zhao@nxp.com>
8402 L:      netdev@vger.kernel.org
8403 L:      linuxppc-dev@lists.ozlabs.org
8404 S:      Maintained
8405 F:      drivers/net/wan/fsl_ucc_hdlc*
8406
8407 FREESCALE QUICC ENGINE UCC UART DRIVER
8408 M:      Timur Tabi <timur@kernel.org>
8409 L:      linuxppc-dev@lists.ozlabs.org
8410 S:      Maintained
8411 F:      drivers/tty/serial/ucc_uart.c
8412
8413 FREESCALE SOC DRIVERS
8414 M:      Li Yang <leoyang.li@nxp.com>
8415 L:      linuxppc-dev@lists.ozlabs.org
8416 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8417 S:      Maintained
8418 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8419 F:      Documentation/devicetree/bindings/soc/fsl/
8420 F:      drivers/soc/fsl/
8421 F:      include/linux/fsl/
8422 F:      include/soc/fsl/
8423
8424 FREESCALE SOC FS_ENET DRIVER
8425 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8426 L:      linuxppc-dev@lists.ozlabs.org
8427 L:      netdev@vger.kernel.org
8428 S:      Maintained
8429 F:      drivers/net/ethernet/freescale/fs_enet/
8430
8431 FREESCALE SOC SOUND DRIVERS
8432 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8433 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8434 R:      Fabio Estevam <festevam@gmail.com>
8435 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8436 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8437 L:      linuxppc-dev@lists.ozlabs.org
8438 S:      Maintained
8439 F:      sound/soc/fsl/fsl*
8440 F:      sound/soc/fsl/imx*
8441 F:      sound/soc/fsl/mpc8610_hpcd.c
8442
8443 FREESCALE SOC SOUND QMC DRIVER
8444 M:      Herve Codina <herve.codina@bootlin.com>
8445 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8446 L:      linuxppc-dev@lists.ozlabs.org
8447 S:      Maintained
8448 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8449 F:      sound/soc/fsl/fsl_qmc_audio.c
8450
8451 FREESCALE USB PERIPHERAL DRIVERS
8452 M:      Li Yang <leoyang.li@nxp.com>
8453 L:      linux-usb@vger.kernel.org
8454 L:      linuxppc-dev@lists.ozlabs.org
8455 S:      Maintained
8456 F:      drivers/usb/gadget/udc/fsl*
8457
8458 FREESCALE USB PHY DRIVER
8459 M:      Ran Wang <ran.wang_1@nxp.com>
8460 L:      linux-usb@vger.kernel.org
8461 L:      linuxppc-dev@lists.ozlabs.org
8462 S:      Maintained
8463 F:      drivers/usb/phy/phy-fsl-usb*
8464
8465 FREEVXFS FILESYSTEM
8466 M:      Christoph Hellwig <hch@infradead.org>
8467 S:      Maintained
8468 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8469 F:      fs/freevxfs/
8470
8471 FREEZER
8472 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8473 M:      Pavel Machek <pavel@ucw.cz>
8474 L:      linux-pm@vger.kernel.org
8475 S:      Supported
8476 F:      Documentation/power/freezing-of-tasks.rst
8477 F:      include/linux/freezer.h
8478 F:      kernel/freezer.c
8479
8480 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8481 M:      David Howells <dhowells@redhat.com>
8482 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8483 S:      Supported
8484 F:      Documentation/filesystems/caching/
8485 F:      fs/fscache/
8486 F:      include/linux/fscache*.h
8487
8488 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8489 M:      Eric Biggers <ebiggers@kernel.org>
8490 M:      Theodore Y. Ts'o <tytso@mit.edu>
8491 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8492 L:      linux-fscrypt@vger.kernel.org
8493 S:      Supported
8494 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8495 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8496 F:      Documentation/filesystems/fscrypt.rst
8497 F:      fs/crypto/
8498 F:      include/linux/fscrypt.h
8499 F:      include/uapi/linux/fscrypt.h
8500
8501 FSI SUBSYSTEM
8502 M:      Jeremy Kerr <jk@ozlabs.org>
8503 M:      Joel Stanley <joel@jms.id.au>
8504 R:      Alistar Popple <alistair@popple.id.au>
8505 R:      Eddie James <eajames@linux.ibm.com>
8506 L:      linux-fsi@lists.ozlabs.org
8507 S:      Supported
8508 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8510 F:      drivers/fsi/
8511 F:      include/linux/fsi*.h
8512 F:      include/trace/events/fsi*.h
8513
8514 FSI-ATTACHED I2C DRIVER
8515 M:      Eddie James <eajames@linux.ibm.com>
8516 L:      linux-i2c@vger.kernel.org
8517 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8518 S:      Maintained
8519 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8520 F:      drivers/i2c/busses/i2c-fsi.c
8521
8522 FSI-ATTACHED SPI DRIVER
8523 M:      Eddie James <eajames@linux.ibm.com>
8524 L:      linux-spi@vger.kernel.org
8525 S:      Maintained
8526 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8527 F:      drivers/spi/spi-fsi.c
8528
8529 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8530 M:      Jan Kara <jack@suse.cz>
8531 R:      Amir Goldstein <amir73il@gmail.com>
8532 L:      linux-fsdevel@vger.kernel.org
8533 S:      Maintained
8534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8535 F:      fs/notify/
8536 F:      include/linux/fsnotify*.h
8537
8538 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8539 M:      Eric Biggers <ebiggers@kernel.org>
8540 M:      Theodore Y. Ts'o <tytso@mit.edu>
8541 L:      fsverity@lists.linux.dev
8542 S:      Supported
8543 Q:      https://patchwork.kernel.org/project/fsverity/list/
8544 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8545 F:      Documentation/filesystems/fsverity.rst
8546 F:      fs/verity/
8547 F:      include/linux/fsverity.h
8548 F:      include/uapi/linux/fsverity.h
8549
8550 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8551 M:      Michael Zaidman <michael.zaidman@gmail.com>
8552 L:      linux-i2c@vger.kernel.org
8553 L:      linux-input@vger.kernel.org
8554 S:      Maintained
8555 F:      drivers/hid/hid-ft260.c
8556
8557 FUJITSU LAPTOP EXTRAS
8558 M:      Jonathan Woithe <jwoithe@just42.net>
8559 L:      platform-driver-x86@vger.kernel.org
8560 S:      Maintained
8561 F:      drivers/platform/x86/fujitsu-laptop.c
8562
8563 FUJITSU TABLET EXTRAS
8564 M:      Robert Gerlach <khnz@gmx.de>
8565 L:      platform-driver-x86@vger.kernel.org
8566 S:      Maintained
8567 F:      drivers/platform/x86/fujitsu-tablet.c
8568
8569 FUNCTION HOOKS (FTRACE)
8570 M:      Steven Rostedt <rostedt@goodmis.org>
8571 M:      Masami Hiramatsu <mhiramat@kernel.org>
8572 R:      Mark Rutland <mark.rutland@arm.com>
8573 L:      linux-kernel@vger.kernel.org
8574 L:      linux-trace-kernel@vger.kernel.org
8575 S:      Maintained
8576 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8578 F:      Documentation/trace/ftrace*
8579 F:      arch/*/*/*/*ftrace*
8580 F:      arch/*/*/*ftrace*
8581 F:      include/*/ftrace.h
8582 F:      kernel/trace/fgraph.c
8583 F:      kernel/trace/ftrace*
8584 F:      samples/ftrace
8585
8586 FUNGIBLE ETHERNET DRIVERS
8587 M:      Dimitris Michailidis <dmichail@fungible.com>
8588 L:      netdev@vger.kernel.org
8589 S:      Supported
8590 F:      drivers/net/ethernet/fungible/
8591
8592 FUSE: FILESYSTEM IN USERSPACE
8593 M:      Miklos Szeredi <miklos@szeredi.hu>
8594 L:      linux-fsdevel@vger.kernel.org
8595 S:      Maintained
8596 W:      https://github.com/libfuse/
8597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8598 F:      Documentation/filesystems/fuse.rst
8599 F:      fs/fuse/
8600 F:      include/uapi/linux/fuse.h
8601
8602 FUTEX SUBSYSTEM
8603 M:      Thomas Gleixner <tglx@linutronix.de>
8604 M:      Ingo Molnar <mingo@redhat.com>
8605 R:      Peter Zijlstra <peterz@infradead.org>
8606 R:      Darren Hart <dvhart@infradead.org>
8607 R:      Davidlohr Bueso <dave@stgolabs.net>
8608 R:      André Almeida <andrealmeid@igalia.com>
8609 L:      linux-kernel@vger.kernel.org
8610 S:      Maintained
8611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8612 F:      Documentation/locking/*futex*
8613 F:      include/asm-generic/futex.h
8614 F:      include/linux/futex.h
8615 F:      include/uapi/linux/futex.h
8616 F:      kernel/futex/*
8617 F:      tools/perf/bench/futex*
8618 F:      tools/testing/selftests/futex/
8619
8620 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8621 M:      Tim Harvey <tharvey@gateworks.com>
8622 S:      Maintained
8623 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8624 F:      Documentation/hwmon/gsc-hwmon.rst
8625 F:      drivers/hwmon/gsc-hwmon.c
8626 F:      drivers/mfd/gateworks-gsc.c
8627 F:      include/linux/mfd/gsc.h
8628 F:      include/linux/platform_data/gsc_hwmon.h
8629
8630 GCC PLUGINS
8631 M:      Kees Cook <keescook@chromium.org>
8632 L:      linux-hardening@vger.kernel.org
8633 S:      Maintained
8634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8635 F:      Documentation/kbuild/gcc-plugins.rst
8636 F:      scripts/Makefile.gcc-plugins
8637 F:      scripts/gcc-plugins/
8638
8639 GCOV BASED KERNEL PROFILING
8640 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8641 S:      Maintained
8642 F:      Documentation/dev-tools/gcov.rst
8643 F:      kernel/gcov/
8644
8645 GDB KERNEL DEBUGGING HELPER SCRIPTS
8646 M:      Jan Kiszka <jan.kiszka@siemens.com>
8647 M:      Kieran Bingham <kbingham@kernel.org>
8648 S:      Supported
8649 F:      scripts/gdb/
8650
8651 GEMINI CRYPTO DRIVER
8652 M:      Corentin Labbe <clabbe@baylibre.com>
8653 L:      linux-crypto@vger.kernel.org
8654 S:      Maintained
8655 F:      drivers/crypto/gemini/
8656
8657 GEMTEK FM RADIO RECEIVER DRIVER
8658 M:      Hans Verkuil <hverkuil@xs4all.nl>
8659 L:      linux-media@vger.kernel.org
8660 S:      Maintained
8661 W:      https://linuxtv.org
8662 T:      git git://linuxtv.org/media_tree.git
8663 F:      drivers/media/radio/radio-gemtek*
8664
8665 GENERIC ARCHITECTURE TOPOLOGY
8666 M:      Sudeep Holla <sudeep.holla@arm.com>
8667 L:      linux-kernel@vger.kernel.org
8668 S:      Maintained
8669 F:      drivers/base/arch_topology.c
8670 F:      include/linux/arch_topology.h
8671
8672 GENERIC ENTRY CODE
8673 M:      Thomas Gleixner <tglx@linutronix.de>
8674 M:      Peter Zijlstra <peterz@infradead.org>
8675 M:      Andy Lutomirski <luto@kernel.org>
8676 L:      linux-kernel@vger.kernel.org
8677 S:      Maintained
8678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8679 F:      include/linux/entry-common.h
8680 F:      include/linux/entry-kvm.h
8681 F:      kernel/entry/
8682
8683 GENERIC GPIO I2C DRIVER
8684 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8685 S:      Supported
8686 F:      drivers/i2c/busses/i2c-gpio.c
8687 F:      include/linux/platform_data/i2c-gpio.h
8688
8689 GENERIC GPIO I2C MULTIPLEXER DRIVER
8690 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8691 L:      linux-i2c@vger.kernel.org
8692 S:      Supported
8693 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8694 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8695 F:      include/linux/platform_data/i2c-mux-gpio.h
8696
8697 GENERIC HDLC (WAN) DRIVERS
8698 M:      Krzysztof Halasa <khc@pm.waw.pl>
8699 S:      Maintained
8700 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8701 F:      drivers/net/wan/c101.c
8702 F:      drivers/net/wan/hd6457*
8703 F:      drivers/net/wan/hdlc*
8704 F:      drivers/net/wan/n2.c
8705 F:      drivers/net/wan/pc300too.c
8706 F:      drivers/net/wan/pci200syn.c
8707 F:      drivers/net/wan/wanxl*
8708
8709 GENERIC INCLUDE/ASM HEADER FILES
8710 M:      Arnd Bergmann <arnd@arndb.de>
8711 L:      linux-arch@vger.kernel.org
8712 S:      Maintained
8713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8714 F:      include/asm-generic/
8715 F:      include/uapi/asm-generic/
8716
8717 GENERIC PHY FRAMEWORK
8718 M:      Vinod Koul <vkoul@kernel.org>
8719 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8720 L:      linux-phy@lists.infradead.org
8721 S:      Supported
8722 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8724 F:      Documentation/devicetree/bindings/phy/
8725 F:      drivers/phy/
8726 F:      include/dt-bindings/phy/
8727 F:      include/linux/phy/
8728
8729 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8730 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8731 S:      Supported
8732 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8733
8734 GENERIC PM DOMAINS
8735 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8736 M:      Kevin Hilman <khilman@kernel.org>
8737 M:      Ulf Hansson <ulf.hansson@linaro.org>
8738 L:      linux-pm@vger.kernel.org
8739 S:      Supported
8740 F:      Documentation/devicetree/bindings/power/power?domain*
8741 F:      drivers/base/power/domain*.c
8742 F:      include/linux/pm_domain.h
8743
8744 GENERIC PM DOMAIN PROVIDERS
8745 M:      Ulf Hansson <ulf.hansson@linaro.org>
8746 L:      linux-pm@vger.kernel.org
8747 S:      Supported
8748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8749 F:      drivers/pmdomain/
8750
8751 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8752 M:      Eugen Hristev <eugen.hristev@microchip.com>
8753 L:      linux-input@vger.kernel.org
8754 S:      Maintained
8755 F:      drivers/input/touchscreen/resistive-adc-touch.c
8756
8757 GENERIC STRING LIBRARY
8758 M:      Kees Cook <keescook@chromium.org>
8759 R:      Andy Shevchenko <andy@kernel.org>
8760 L:      linux-hardening@vger.kernel.org
8761 S:      Supported
8762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8763 F:      include/linux/string.h
8764 F:      include/linux/string_choices.h
8765 F:      include/linux/string_helpers.h
8766 F:      lib/string.c
8767 F:      lib/string_helpers.c
8768 F:      lib/test-string_helpers.c
8769 F:      lib/test_string.c
8770
8771 GENERIC UIO DRIVER FOR PCI DEVICES
8772 M:      "Michael S. Tsirkin" <mst@redhat.com>
8773 L:      kvm@vger.kernel.org
8774 S:      Supported
8775 F:      drivers/uio/uio_pci_generic.c
8776
8777 GENERIC VDSO LIBRARY
8778 M:      Andy Lutomirski <luto@kernel.org>
8779 M:      Thomas Gleixner <tglx@linutronix.de>
8780 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8781 L:      linux-kernel@vger.kernel.org
8782 S:      Maintained
8783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8784 F:      include/asm-generic/vdso/vsyscall.h
8785 F:      include/vdso/
8786 F:      kernel/time/vsyscall.c
8787 F:      lib/vdso/
8788
8789 GENWQE (IBM Generic Workqueue Card)
8790 M:      Frank Haverkamp <haver@linux.ibm.com>
8791 S:      Supported
8792 F:      drivers/misc/genwqe/
8793
8794 GET_MAINTAINER SCRIPT
8795 M:      Joe Perches <joe@perches.com>
8796 S:      Maintained
8797 F:      scripts/get_maintainer.pl
8798
8799 GFS2 FILE SYSTEM
8800 M:      Bob Peterson <rpeterso@redhat.com>
8801 M:      Andreas Gruenbacher <agruenba@redhat.com>
8802 L:      gfs2@lists.linux.dev
8803 S:      Supported
8804 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8806 F:      Documentation/filesystems/gfs2*
8807 F:      fs/gfs2/
8808 F:      include/uapi/linux/gfs2_ondisk.h
8809
8810 GIGABYTE WMI DRIVER
8811 M:      Thomas Weißschuh <thomas@weissschuh.net>
8812 L:      platform-driver-x86@vger.kernel.org
8813 S:      Maintained
8814 F:      drivers/platform/x86/gigabyte-wmi.c
8815
8816 GNSS SUBSYSTEM
8817 M:      Johan Hovold <johan@kernel.org>
8818 S:      Maintained
8819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8820 F:      Documentation/ABI/testing/sysfs-class-gnss
8821 F:      Documentation/devicetree/bindings/gnss/
8822 F:      drivers/gnss/
8823 F:      include/linux/gnss.h
8824
8825 GO7007 MPEG CODEC
8826 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8827 L:      linux-media@vger.kernel.org
8828 S:      Maintained
8829 F:      drivers/media/usb/go7007/
8830
8831 GOODIX TOUCHSCREEN
8832 M:      Bastien Nocera <hadess@hadess.net>
8833 M:      Hans de Goede <hdegoede@redhat.com>
8834 L:      linux-input@vger.kernel.org
8835 S:      Maintained
8836 F:      drivers/input/touchscreen/goodix*
8837
8838 GOOGLE ETHERNET DRIVERS
8839 M:      Jeroen de Borst <jeroendb@google.com>
8840 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8841 R:      Shailend Chand <shailend@google.com>
8842 L:      netdev@vger.kernel.org
8843 S:      Supported
8844 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8845 F:      drivers/net/ethernet/google
8846
8847 GOOGLE FIRMWARE DRIVERS
8848 M:      Tzung-Bi Shih <tzungbi@kernel.org>
8849 R:      Brian Norris <briannorris@chromium.org>
8850 R:      Julius Werner <jwerner@chromium.org>
8851 L:      chrome-platform@lists.linux.dev
8852 S:      Maintained
8853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
8854 F:      drivers/firmware/google/
8855
8856 GPD POCKET FAN DRIVER
8857 M:      Hans de Goede <hdegoede@redhat.com>
8858 L:      platform-driver-x86@vger.kernel.org
8859 S:      Maintained
8860 F:      drivers/platform/x86/gpd-pocket-fan.c
8861
8862 GPIO ACPI SUPPORT
8863 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8864 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8865 L:      linux-gpio@vger.kernel.org
8866 L:      linux-acpi@vger.kernel.org
8867 S:      Supported
8868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8869 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8870 F:      drivers/gpio/gpiolib-acpi.c
8871 F:      drivers/gpio/gpiolib-acpi.h
8872
8873 GPIO AGGREGATOR
8874 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8875 L:      linux-gpio@vger.kernel.org
8876 S:      Supported
8877 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8878 F:      drivers/gpio/gpio-aggregator.c
8879
8880 GPIO IR Transmitter
8881 M:      Sean Young <sean@mess.org>
8882 L:      linux-media@vger.kernel.org
8883 S:      Maintained
8884 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8885 F:      drivers/media/rc/gpio-ir-tx.c
8886
8887 GPIO MOCKUP DRIVER
8888 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8889 L:      linux-gpio@vger.kernel.org
8890 S:      Maintained
8891 F:      drivers/gpio/gpio-mockup.c
8892 F:      tools/testing/selftests/gpio/
8893
8894 GPIO REGMAP
8895 M:      Michael Walle <michael@walle.cc>
8896 S:      Maintained
8897 F:      drivers/gpio/gpio-regmap.c
8898 F:      include/linux/gpio/regmap.h
8899 K:      (devm_)?gpio_regmap_(un)?register
8900
8901 GPIO SUBSYSTEM
8902 M:      Linus Walleij <linus.walleij@linaro.org>
8903 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8904 R:      Andy Shevchenko <andy@kernel.org>
8905 L:      linux-gpio@vger.kernel.org
8906 S:      Maintained
8907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8908 F:      Documentation/ABI/obsolete/sysfs-gpio
8909 F:      Documentation/ABI/testing/gpio-cdev
8910 F:      Documentation/admin-guide/gpio/
8911 F:      Documentation/devicetree/bindings/gpio/
8912 F:      Documentation/driver-api/gpio/
8913 F:      drivers/gpio/
8914 F:      include/dt-bindings/gpio/
8915 F:      include/linux/gpio.h
8916 F:      include/linux/gpio/
8917 F:      include/linux/of_gpio.h
8918 F:      include/uapi/linux/gpio.h
8919 F:      tools/gpio/
8920
8921 GRE DEMULTIPLEXER DRIVER
8922 M:      Dmitry Kozlov <xeb@mail.ru>
8923 L:      netdev@vger.kernel.org
8924 S:      Maintained
8925 F:      include/net/gre.h
8926 F:      net/ipv4/gre_demux.c
8927 F:      net/ipv4/gre_offload.c
8928
8929 GRETH 10/100/1G Ethernet MAC device driver
8930 M:      Andreas Larsson <andreas@gaisler.com>
8931 L:      netdev@vger.kernel.org
8932 S:      Maintained
8933 F:      drivers/net/ethernet/aeroflex/
8934
8935 GREYBUS AUDIO PROTOCOLS DRIVERS
8936 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8937 M:      Mark Greer <mgreer@animalcreek.com>
8938 S:      Maintained
8939 F:      drivers/staging/greybus/audio_apbridgea.c
8940 F:      drivers/staging/greybus/audio_apbridgea.h
8941 F:      drivers/staging/greybus/audio_codec.c
8942 F:      drivers/staging/greybus/audio_codec.h
8943 F:      drivers/staging/greybus/audio_gb.c
8944 F:      drivers/staging/greybus/audio_manager.c
8945 F:      drivers/staging/greybus/audio_manager.h
8946 F:      drivers/staging/greybus/audio_manager_module.c
8947 F:      drivers/staging/greybus/audio_manager_private.h
8948 F:      drivers/staging/greybus/audio_manager_sysfs.c
8949 F:      drivers/staging/greybus/audio_module.c
8950 F:      drivers/staging/greybus/audio_topology.c
8951
8952 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8953 M:      Viresh Kumar <vireshk@kernel.org>
8954 S:      Maintained
8955 F:      drivers/staging/greybus/authentication.c
8956 F:      drivers/staging/greybus/bootrom.c
8957 F:      drivers/staging/greybus/firmware.h
8958 F:      drivers/staging/greybus/fw-core.c
8959 F:      drivers/staging/greybus/fw-download.c
8960 F:      drivers/staging/greybus/fw-management.c
8961 F:      drivers/staging/greybus/greybus_authentication.h
8962 F:      drivers/staging/greybus/greybus_firmware.h
8963 F:      drivers/staging/greybus/hid.c
8964 F:      drivers/staging/greybus/i2c.c
8965 F:      drivers/staging/greybus/spi.c
8966 F:      drivers/staging/greybus/spilib.c
8967 F:      drivers/staging/greybus/spilib.h
8968
8969 GREYBUS LOOPBACK DRIVER
8970 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8971 S:      Maintained
8972 F:      drivers/staging/greybus/loopback.c
8973
8974 GREYBUS PLATFORM DRIVERS
8975 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8976 S:      Maintained
8977 F:      drivers/staging/greybus/arche-apb-ctrl.c
8978 F:      drivers/staging/greybus/arche-platform.c
8979 F:      drivers/staging/greybus/arche_platform.h
8980
8981 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8982 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8983 S:      Maintained
8984 F:      drivers/staging/greybus/gpio.c
8985 F:      drivers/staging/greybus/light.c
8986 F:      drivers/staging/greybus/power_supply.c
8987 F:      drivers/staging/greybus/sdio.c
8988 F:      drivers/staging/greybus/spi.c
8989 F:      drivers/staging/greybus/spilib.c
8990
8991 GREYBUS SUBSYSTEM
8992 M:      Johan Hovold <johan@kernel.org>
8993 M:      Alex Elder <elder@kernel.org>
8994 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8995 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8996 S:      Maintained
8997 F:      drivers/greybus/
8998 F:      drivers/staging/greybus/
8999 F:      include/linux/greybus.h
9000 F:      include/linux/greybus/
9001
9002 GREYBUS UART PROTOCOLS DRIVERS
9003 M:      David Lin <dtwlin@gmail.com>
9004 S:      Maintained
9005 F:      drivers/staging/greybus/log.c
9006 F:      drivers/staging/greybus/uart.c
9007
9008 GS1662 VIDEO SERIALIZER
9009 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9010 L:      linux-media@vger.kernel.org
9011 S:      Maintained
9012 T:      git git://linuxtv.org/media_tree.git
9013 F:      drivers/media/spi/gs1662.c
9014
9015 GSPCA FINEPIX SUBDRIVER
9016 M:      Frank Zago <frank@zago.net>
9017 L:      linux-media@vger.kernel.org
9018 S:      Maintained
9019 T:      git git://linuxtv.org/media_tree.git
9020 F:      drivers/media/usb/gspca/finepix.c
9021
9022 GSPCA GL860 SUBDRIVER
9023 M:      Olivier Lorin <o.lorin@laposte.net>
9024 L:      linux-media@vger.kernel.org
9025 S:      Maintained
9026 T:      git git://linuxtv.org/media_tree.git
9027 F:      drivers/media/usb/gspca/gl860/
9028
9029 GSPCA M5602 SUBDRIVER
9030 M:      Erik Andren <erik.andren@gmail.com>
9031 L:      linux-media@vger.kernel.org
9032 S:      Maintained
9033 T:      git git://linuxtv.org/media_tree.git
9034 F:      drivers/media/usb/gspca/m5602/
9035
9036 GSPCA PAC207 SONIXB SUBDRIVER
9037 M:      Hans Verkuil <hverkuil@xs4all.nl>
9038 L:      linux-media@vger.kernel.org
9039 S:      Odd Fixes
9040 T:      git git://linuxtv.org/media_tree.git
9041 F:      drivers/media/usb/gspca/pac207.c
9042
9043 GSPCA SN9C20X SUBDRIVER
9044 M:      Brian Johnson <brijohn@gmail.com>
9045 L:      linux-media@vger.kernel.org
9046 S:      Maintained
9047 T:      git git://linuxtv.org/media_tree.git
9048 F:      drivers/media/usb/gspca/sn9c20x.c
9049
9050 GSPCA T613 SUBDRIVER
9051 M:      Leandro Costantino <lcostantino@gmail.com>
9052 L:      linux-media@vger.kernel.org
9053 S:      Maintained
9054 T:      git git://linuxtv.org/media_tree.git
9055 F:      drivers/media/usb/gspca/t613.c
9056
9057 GSPCA USB WEBCAM DRIVER
9058 M:      Hans Verkuil <hverkuil@xs4all.nl>
9059 L:      linux-media@vger.kernel.org
9060 S:      Odd Fixes
9061 T:      git git://linuxtv.org/media_tree.git
9062 F:      drivers/media/usb/gspca/
9063
9064 GTP (GPRS Tunneling Protocol)
9065 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9066 M:      Harald Welte <laforge@gnumonks.org>
9067 L:      osmocom-net-gprs@lists.osmocom.org
9068 S:      Maintained
9069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9070 F:      drivers/net/gtp.c
9071
9072 GUID PARTITION TABLE (GPT)
9073 M:      Davidlohr Bueso <dave@stgolabs.net>
9074 L:      linux-efi@vger.kernel.org
9075 S:      Maintained
9076 F:      block/partitions/efi.*
9077
9078 HABANALABS PCI DRIVER
9079 M:      Oded Gabbay <ogabbay@kernel.org>
9080 L:      dri-devel@lists.freedesktop.org
9081 S:      Supported
9082 C:      irc://irc.oftc.net/dri-devel
9083 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9084 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9085 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9086 F:      drivers/accel/habanalabs/
9087 F:      include/trace/events/habanalabs.h
9088 F:      include/uapi/drm/habanalabs_accel.h
9089
9090 HACKRF MEDIA DRIVER
9091 M:      Antti Palosaari <crope@iki.fi>
9092 L:      linux-media@vger.kernel.org
9093 S:      Maintained
9094 W:      https://linuxtv.org
9095 W:      http://palosaari.fi/linux/
9096 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9097 T:      git git://linuxtv.org/anttip/media_tree.git
9098 F:      drivers/media/usb/hackrf/
9099
9100 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9101 M:      Chuck Lever <chuck.lever@oracle.com>
9102 L:      kernel-tls-handshake@lists.linux.dev
9103 L:      netdev@vger.kernel.org
9104 S:      Maintained
9105 F:      Documentation/netlink/specs/handshake.yaml
9106 F:      Documentation/networking/tls-handshake.rst
9107 F:      include/net/handshake.h
9108 F:      include/trace/events/handshake.h
9109 F:      net/handshake/
9110
9111 HANTRO VPU CODEC DRIVER
9112 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9113 M:      Philipp Zabel <p.zabel@pengutronix.de>
9114 L:      linux-media@vger.kernel.org
9115 L:      linux-rockchip@lists.infradead.org
9116 S:      Maintained
9117 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9118 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9119 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9120 F:      drivers/media/platform/verisilicon/
9121
9122 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9123 M:      Frank Seidel <frank@f-seidel.de>
9124 L:      platform-driver-x86@vger.kernel.org
9125 S:      Maintained
9126 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9127 F:      drivers/platform/x86/hdaps.c
9128
9129 HARDWARE MONITORING
9130 M:      Jean Delvare <jdelvare@suse.com>
9131 M:      Guenter Roeck <linux@roeck-us.net>
9132 L:      linux-hwmon@vger.kernel.org
9133 S:      Maintained
9134 W:      http://hwmon.wiki.kernel.org/
9135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9136 F:      Documentation/ABI/testing/sysfs-class-hwmon
9137 F:      Documentation/devicetree/bindings/hwmon/
9138 F:      Documentation/hwmon/
9139 F:      drivers/hwmon/
9140 F:      include/linux/hwmon*.h
9141 F:      include/trace/events/hwmon*.h
9142 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9143
9144 HARDWARE RANDOM NUMBER GENERATOR CORE
9145 M:      Olivia Mackall <olivia@selenic.com>
9146 M:      Herbert Xu <herbert@gondor.apana.org.au>
9147 L:      linux-crypto@vger.kernel.org
9148 S:      Odd fixes
9149 F:      Documentation/admin-guide/hw_random.rst
9150 F:      Documentation/devicetree/bindings/rng/
9151 F:      drivers/char/hw_random/
9152 F:      include/linux/hw_random.h
9153
9154 HARDWARE SPINLOCK CORE
9155 M:      Ohad Ben-Cohen <ohad@wizery.com>
9156 M:      Bjorn Andersson <andersson@kernel.org>
9157 R:      Baolin Wang <baolin.wang7@gmail.com>
9158 L:      linux-remoteproc@vger.kernel.org
9159 S:      Maintained
9160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9161 F:      Documentation/devicetree/bindings/hwlock/
9162 F:      Documentation/locking/hwspinlock.rst
9163 F:      drivers/hwspinlock/
9164 F:      include/linux/hwspinlock.h
9165
9166 HARDWARE TRACING FACILITIES
9167 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9168 S:      Maintained
9169 F:      drivers/hwtracing/
9170
9171 HARMONY SOUND DRIVER
9172 L:      linux-parisc@vger.kernel.org
9173 S:      Maintained
9174 F:      sound/parisc/harmony.*
9175
9176 HDPVR USB VIDEO ENCODER DRIVER
9177 M:      Hans Verkuil <hverkuil@xs4all.nl>
9178 L:      linux-media@vger.kernel.org
9179 S:      Odd Fixes
9180 W:      https://linuxtv.org
9181 T:      git git://linuxtv.org/media_tree.git
9182 F:      drivers/media/usb/hdpvr/
9183
9184 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9185 M:      Matt Hsiao <matt.hsiao@hpe.com>
9186 S:      Supported
9187 F:      drivers/misc/hpilo.[ch]
9188
9189 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9190 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9191 S:      Supported
9192 F:      Documentation/watchdog/hpwdt.rst
9193 F:      drivers/watchdog/hpwdt.c
9194
9195 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9196 M:      Don Brace <don.brace@microchip.com>
9197 L:      storagedev@microchip.com
9198 L:      linux-scsi@vger.kernel.org
9199 S:      Supported
9200 F:      Documentation/scsi/hpsa.rst
9201 F:      drivers/scsi/hpsa*.[ch]
9202 F:      include/linux/cciss*.h
9203 F:      include/uapi/linux/cciss*.h
9204
9205 HFI1 DRIVER
9206 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9207 L:      linux-rdma@vger.kernel.org
9208 S:      Supported
9209 F:      drivers/infiniband/hw/hfi1
9210
9211 HFS FILESYSTEM
9212 L:      linux-fsdevel@vger.kernel.org
9213 S:      Orphan
9214 F:      Documentation/filesystems/hfs.rst
9215 F:      fs/hfs/
9216
9217 HFSPLUS FILESYSTEM
9218 L:      linux-fsdevel@vger.kernel.org
9219 S:      Orphan
9220 F:      Documentation/filesystems/hfsplus.rst
9221 F:      fs/hfsplus/
9222
9223 HGA FRAMEBUFFER DRIVER
9224 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9225 L:      linux-nvidia@lists.surfsouth.com
9226 S:      Maintained
9227 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9228 F:      drivers/video/fbdev/hgafb.c
9229
9230 HIBERNATION (aka Software Suspend, aka swsusp)
9231 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9232 M:      Pavel Machek <pavel@ucw.cz>
9233 L:      linux-pm@vger.kernel.org
9234 S:      Supported
9235 B:      https://bugzilla.kernel.org
9236 F:      arch/*/include/asm/suspend*.h
9237 F:      arch/x86/power/
9238 F:      drivers/base/power/
9239 F:      include/linux/freezer.h
9240 F:      include/linux/pm.h
9241 F:      include/linux/suspend.h
9242 F:      kernel/power/
9243
9244 HID CORE LAYER
9245 M:      Jiri Kosina <jikos@kernel.org>
9246 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9247 L:      linux-input@vger.kernel.org
9248 S:      Maintained
9249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9250 F:      Documentation/hid/
9251 F:      drivers/hid/
9252 F:      include/linux/hid*
9253 F:      include/uapi/linux/hid*
9254 F:      samples/hid/
9255 F:      tools/testing/selftests/hid/
9256
9257 HID LOGITECH DRIVERS
9258 R:      Filipe Laíns <lains@riseup.net>
9259 L:      linux-input@vger.kernel.org
9260 S:      Maintained
9261 F:      drivers/hid/hid-logitech-*
9262
9263 HID NVIDIA SHIELD DRIVER
9264 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9265 L:      linux-input@vger.kernel.org
9266 S:      Maintained
9267 F:      drivers/hid/hid-nvidia-shield.c
9268
9269 HID PHOENIX RC FLIGHT CONTROLLER
9270 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9271 L:      linux-input@vger.kernel.org
9272 S:      Maintained
9273 F:      drivers/hid/hid-pxrc.c
9274
9275 HID PLAYSTATION DRIVER
9276 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9277 L:      linux-input@vger.kernel.org
9278 S:      Supported
9279 F:      drivers/hid/hid-playstation.c
9280
9281 HID SENSOR HUB DRIVERS
9282 M:      Jiri Kosina <jikos@kernel.org>
9283 M:      Jonathan Cameron <jic23@kernel.org>
9284 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9285 L:      linux-input@vger.kernel.org
9286 L:      linux-iio@vger.kernel.org
9287 S:      Maintained
9288 F:      Documentation/hid/hid-sensor*
9289 F:      drivers/hid/hid-sensor-*
9290 F:      drivers/iio/*/hid-*
9291 F:      include/linux/hid-sensor-*
9292
9293 HID VRC-2 CAR CONTROLLER DRIVER
9294 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9295 L:      linux-input@vger.kernel.org
9296 S:      Maintained
9297 F:      drivers/hid/hid-vrc2.c
9298
9299 HID WACOM DRIVER
9300 M:      Ping Cheng <ping.cheng@wacom.com>
9301 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9302 L:      linux-input@vger.kernel.org
9303 S:      Maintained
9304 F:      drivers/hid/wacom.h
9305 F:      drivers/hid/wacom_*
9306
9307 HID++ LOGITECH DRIVERS
9308 R:      Filipe Laíns <lains@riseup.net>
9309 R:      Bastien Nocera <hadess@hadess.net>
9310 L:      linux-input@vger.kernel.org
9311 S:      Maintained
9312 F:      drivers/hid/hid-logitech-hidpp.c
9313
9314 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9315 M:      Thomas Gleixner <tglx@linutronix.de>
9316 L:      linux-kernel@vger.kernel.org
9317 S:      Maintained
9318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9319 F:      Documentation/timers/
9320 F:      include/linux/clockchips.h
9321 F:      include/linux/hrtimer.h
9322 F:      kernel/time/clockevents.c
9323 F:      kernel/time/hrtimer.c
9324 F:      kernel/time/timer_*.c
9325
9326 HIGH-SPEED SCC DRIVER FOR AX.25
9327 L:      linux-hams@vger.kernel.org
9328 S:      Orphan
9329 F:      drivers/net/hamradio/scc.c
9330
9331 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9332 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9333 S:      Supported
9334 W:      http://www.highpoint-tech.com
9335 F:      Documentation/scsi/hptiop.rst
9336 F:      drivers/scsi/hptiop.c
9337
9338 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9339 M:      John Stultz <jstultz@google.com>
9340 L:      linux-kernel@vger.kernel.org
9341 S:      Maintained
9342 F:      drivers/misc/hisi_hikey_usb.c
9343
9344 HIMAX HX83112B TOUCHSCREEN SUPPORT
9345 M:      Job Noorman <job@noorman.info>
9346 L:      linux-input@vger.kernel.org
9347 S:      Maintained
9348 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9349 F:      drivers/input/touchscreen/himax_hx83112b.c
9350
9351 HIPPI
9352 M:      Jes Sorensen <jes@trained-monkey.org>
9353 L:      linux-hippi@sunsite.dk
9354 S:      Maintained
9355 F:      drivers/net/hippi/
9356 F:      include/linux/hippidevice.h
9357 F:      include/uapi/linux/if_hippi.h
9358 F:      net/802/hippi.c
9359
9360 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9361 M:      Kurt Kanzenbach <kurt@linutronix.de>
9362 L:      netdev@vger.kernel.org
9363 S:      Maintained
9364 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9365 F:      drivers/net/dsa/hirschmann/*
9366 F:      include/linux/platform_data/hirschmann-hellcreek.h
9367 F:      net/dsa/tag_hellcreek.c
9368
9369 HISILICON DMA DRIVER
9370 M:      Zhou Wang <wangzhou1@hisilicon.com>
9371 M:      Jie Hai <haijie1@huawei.com>
9372 L:      dmaengine@vger.kernel.org
9373 S:      Maintained
9374 F:      drivers/dma/hisi_dma.c
9375
9376 HISILICON GPIO DRIVER
9377 M:      Jay Fang <f.fangjian@huawei.com>
9378 L:      linux-gpio@vger.kernel.org
9379 S:      Maintained
9380 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9381 F:      drivers/gpio/gpio-hisi.c
9382
9383 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9384 M:      Longfang Liu <liulongfang@huawei.com>
9385 L:      linux-crypto@vger.kernel.org
9386 S:      Maintained
9387 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9388 F:      drivers/crypto/hisilicon/hpre/hpre.h
9389 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9390 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9391
9392 HISILICON HNS3 PMU DRIVER
9393 M:      Jijie Shao <shaojijie@huawei.com>
9394 S:      Supported
9395 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9396 F:      drivers/perf/hisilicon/hns3_pmu.c
9397
9398 HISILICON I2C CONTROLLER DRIVER
9399 M:      Yicong Yang <yangyicong@hisilicon.com>
9400 L:      linux-i2c@vger.kernel.org
9401 S:      Maintained
9402 W:      https://www.hisilicon.com
9403 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9404 F:      drivers/i2c/busses/i2c-hisi.c
9405
9406 HISILICON KUNPENG SOC HCCS DRIVER
9407 M:      Huisong Li <lihuisong@huawei.com>
9408 S:      Maintained
9409 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9410 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9411 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9412
9413 HISILICON LPC BUS DRIVER
9414 M:      Jay Fang <f.fangjian@huawei.com>
9415 S:      Maintained
9416 W:      http://www.hisilicon.com
9417 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9418 F:      drivers/bus/hisi_lpc.c
9419
9420 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9421 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9422 M:      Salil Mehta <salil.mehta@huawei.com>
9423 L:      netdev@vger.kernel.org
9424 S:      Maintained
9425 W:      http://www.hisilicon.com
9426 F:      drivers/net/ethernet/hisilicon/hns3/
9427
9428 HISILICON NETWORK SUBSYSTEM DRIVER
9429 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9430 M:      Salil Mehta <salil.mehta@huawei.com>
9431 L:      netdev@vger.kernel.org
9432 S:      Maintained
9433 W:      http://www.hisilicon.com
9434 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9435 F:      drivers/net/ethernet/hisilicon/
9436
9437 HISILICON PMU DRIVER
9438 M:      Yicong Yang <yangyicong@hisilicon.com>
9439 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9440 S:      Supported
9441 W:      http://www.hisilicon.com
9442 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9443 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9444 F:      drivers/perf/hisilicon
9445
9446 HISILICON PTT DRIVER
9447 M:      Yicong Yang <yangyicong@hisilicon.com>
9448 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9449 L:      linux-kernel@vger.kernel.org
9450 S:      Maintained
9451 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9452 F:      Documentation/trace/hisi-ptt.rst
9453 F:      drivers/hwtracing/ptt/
9454 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9455 F:      tools/perf/util/hisi-ptt*
9456 F:      tools/perf/util/hisi-ptt-decoder/*
9457
9458 HISILICON QM DRIVER
9459 M:      Weili Qian <qianweili@huawei.com>
9460 M:      Zhou Wang <wangzhou1@hisilicon.com>
9461 L:      linux-crypto@vger.kernel.org
9462 S:      Maintained
9463 F:      drivers/crypto/hisilicon/Kconfig
9464 F:      drivers/crypto/hisilicon/Makefile
9465 F:      drivers/crypto/hisilicon/qm.c
9466 F:      drivers/crypto/hisilicon/sgl.c
9467 F:      include/linux/hisi_acc_qm.h
9468
9469 HISILICON ROCE DRIVER
9470 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9471 L:      linux-rdma@vger.kernel.org
9472 S:      Maintained
9473 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9474 F:      drivers/infiniband/hw/hns/
9475
9476 HISILICON SAS Controller
9477 M:      Xiang Chen <chenxiang66@hisilicon.com>
9478 S:      Supported
9479 W:      http://www.hisilicon.com
9480 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9481 F:      drivers/scsi/hisi_sas/
9482
9483 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9484 M:      Kai Ye <yekai13@huawei.com>
9485 M:      Longfang Liu <liulongfang@huawei.com>
9486 L:      linux-crypto@vger.kernel.org
9487 S:      Maintained
9488 F:      Documentation/ABI/testing/debugfs-hisi-sec
9489 F:      drivers/crypto/hisilicon/sec2/sec.h
9490 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9491 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9492 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9493
9494 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9495 M:      Jay Fang <f.fangjian@huawei.com>
9496 L:      linux-spi@vger.kernel.org
9497 S:      Maintained
9498 W:      http://www.hisilicon.com
9499 F:      drivers/spi/spi-hisi-kunpeng.c
9500
9501 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9502 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9503 L:      linux-kernel@vger.kernel.org
9504 S:      Maintained
9505 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9506 F:      drivers/spmi/hisi-spmi-controller.c
9507
9508 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9509 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9510 L:      linux-kernel@vger.kernel.org
9511 S:      Maintained
9512 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9513 F:      drivers/mfd/hi6421-spmi-pmic.c
9514
9515 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9516 M:      Weili Qian <qianweili@huawei.com>
9517 S:      Maintained
9518 F:      drivers/crypto/hisilicon/trng/trng.c
9519
9520 HISILICON V3XX SPI NOR FLASH Controller Driver
9521 M:      Jay Fang <f.fangjian@huawei.com>
9522 S:      Maintained
9523 W:      http://www.hisilicon.com
9524 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9525
9526 HISILICON ZIP Controller DRIVER
9527 M:      Yang Shen <shenyang39@huawei.com>
9528 M:      Zhou Wang <wangzhou1@hisilicon.com>
9529 L:      linux-crypto@vger.kernel.org
9530 S:      Maintained
9531 F:      Documentation/ABI/testing/debugfs-hisi-zip
9532 F:      drivers/crypto/hisilicon/zip/
9533
9534 HMM - Heterogeneous Memory Management
9535 M:      Jérôme Glisse <jglisse@redhat.com>
9536 L:      linux-mm@kvack.org
9537 S:      Maintained
9538 F:      Documentation/mm/hmm.rst
9539 F:      include/linux/hmm*
9540 F:      lib/test_hmm*
9541 F:      mm/hmm*
9542 F:      tools/testing/selftests/mm/*hmm*
9543
9544 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9545 M:      Andreas Klinger <ak@it-klinger.de>
9546 L:      linux-iio@vger.kernel.org
9547 S:      Maintained
9548 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9549 F:      drivers/iio/pressure/mprls0025pa.c
9550
9551 HOST AP DRIVER
9552 L:      linux-wireless@vger.kernel.org
9553 S:      Obsolete
9554 F:      drivers/net/wireless/intersil/hostap/
9555
9556 HP BIOSCFG DRIVER
9557 M:      Jorge Lopez <jorge.lopez2@hp.com>
9558 L:      platform-driver-x86@vger.kernel.org
9559 S:      Maintained
9560 F:      drivers/platform/x86/hp/hp-bioscfg/
9561
9562 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9563 L:      platform-driver-x86@vger.kernel.org
9564 S:      Orphan
9565 F:      drivers/platform/x86/hp/tc1100-wmi.c
9566
9567 HP WMI HARDWARE MONITOR DRIVER
9568 M:      James Seo <james@equiv.tech>
9569 L:      linux-hwmon@vger.kernel.org
9570 S:      Maintained
9571 F:      Documentation/hwmon/hp-wmi-sensors.rst
9572 F:      drivers/hwmon/hp-wmi-sensors.c
9573
9574 HPET:   High Precision Event Timers driver
9575 M:      Clemens Ladisch <clemens@ladisch.de>
9576 S:      Maintained
9577 F:      Documentation/timers/hpet.rst
9578 F:      drivers/char/hpet.c
9579 F:      include/linux/hpet.h
9580 F:      include/uapi/linux/hpet.h
9581
9582 HPET:   x86
9583 S:      Orphan
9584 F:      arch/x86/include/asm/hpet.h
9585 F:      arch/x86/kernel/hpet.c
9586
9587 HPFS FILESYSTEM
9588 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9589 S:      Maintained
9590 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9591 F:      fs/hpfs/
9592
9593 HS3001 Hardware Temperature and Humidity Sensor
9594 M:      Andre Werner <andre.werner@systec-electronic.com>
9595 L:      linux-hwmon@vger.kernel.org
9596 S:      Maintained
9597 F:      drivers/hwmon/hs3001.c
9598
9599 HSI SUBSYSTEM
9600 M:      Sebastian Reichel <sre@kernel.org>
9601 S:      Maintained
9602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9603 F:      Documentation/ABI/testing/sysfs-bus-hsi
9604 F:      Documentation/driver-api/hsi.rst
9605 F:      drivers/hsi/
9606 F:      include/linux/hsi/
9607 F:      include/uapi/linux/hsi/
9608
9609 HSO 3G MODEM DRIVER
9610 L:      linux-usb@vger.kernel.org
9611 S:      Orphan
9612 F:      drivers/net/usb/hso.c
9613
9614 HSR NETWORK PROTOCOL
9615 L:      netdev@vger.kernel.org
9616 S:      Orphan
9617 F:      net/hsr/
9618
9619 HT16K33 LED CONTROLLER DRIVER
9620 M:      Robin van der Gracht <robin@protonic.nl>
9621 S:      Maintained
9622 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9623 F:      drivers/auxdisplay/ht16k33.c
9624
9625 HTCPEN TOUCHSCREEN DRIVER
9626 M:      Pau Oliva Fora <pof@eslack.org>
9627 L:      linux-input@vger.kernel.org
9628 S:      Maintained
9629 F:      drivers/input/touchscreen/htcpen.c
9630
9631 HTE SUBSYSTEM
9632 M:      Dipen Patel <dipenp@nvidia.com>
9633 L:      timestamp@lists.linux.dev
9634 S:      Maintained
9635 Q:      https://patchwork.kernel.org/project/timestamp/list/
9636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9637 F:      Documentation/devicetree/bindings/timestamp/
9638 F:      Documentation/driver-api/hte/
9639 F:      drivers/hte/
9640 F:      include/linux/hte.h
9641
9642 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9643 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9644 L:      linux-iio@vger.kernel.org
9645 S:      Maintained
9646 W:      http://www.st.com/
9647 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9648 F:      drivers/iio/humidity/hts221*
9649
9650 HUAWEI ETHERNET DRIVER
9651 M:      Cai Huoqing <cai.huoqing@linux.dev>
9652 L:      netdev@vger.kernel.org
9653 S:      Maintained
9654 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9655 F:      drivers/net/ethernet/huawei/hinic/
9656
9657 HUGETLB SUBSYSTEM
9658 M:      Mike Kravetz <mike.kravetz@oracle.com>
9659 M:      Muchun Song <muchun.song@linux.dev>
9660 L:      linux-mm@kvack.org
9661 S:      Maintained
9662 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9663 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9664 F:      Documentation/mm/hugetlbfs_reserv.rst
9665 F:      Documentation/mm/vmemmap_dedup.rst
9666 F:      fs/hugetlbfs/
9667 F:      include/linux/hugetlb.h
9668 F:      mm/hugetlb.c
9669 F:      mm/hugetlb_vmemmap.c
9670 F:      mm/hugetlb_vmemmap.h
9671
9672 HVA ST MEDIA DRIVER
9673 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9674 L:      linux-media@vger.kernel.org
9675 S:      Supported
9676 W:      https://linuxtv.org
9677 T:      git git://linuxtv.org/media_tree.git
9678 F:      drivers/media/platform/st/sti/hva
9679
9680 HWPOISON MEMORY FAILURE HANDLING
9681 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9682 R:      Miaohe Lin <linmiaohe@huawei.com>
9683 L:      linux-mm@kvack.org
9684 S:      Maintained
9685 F:      mm/hwpoison-inject.c
9686 F:      mm/memory-failure.c
9687
9688 HYCON HY46XX TOUCHSCREEN SUPPORT
9689 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9690 L:      linux-input@vger.kernel.org
9691 S:      Maintained
9692 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9693 F:      drivers/input/touchscreen/hycon-hy46xx.c
9694
9695 HYGON PROCESSOR SUPPORT
9696 M:      Pu Wen <puwen@hygon.cn>
9697 L:      linux-kernel@vger.kernel.org
9698 S:      Maintained
9699 F:      arch/x86/kernel/cpu/hygon.c
9700
9701 HYNIX HI556 SENSOR DRIVER
9702 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9703 L:      linux-media@vger.kernel.org
9704 S:      Maintained
9705 T:      git git://linuxtv.org/media_tree.git
9706 F:      drivers/media/i2c/hi556.c
9707
9708 HYNIX HI846 SENSOR DRIVER
9709 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9710 L:      linux-media@vger.kernel.org
9711 S:      Maintained
9712 F:      drivers/media/i2c/hi846.c
9713
9714 HYNIX HI847 SENSOR DRIVER
9715 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9716 L:      linux-media@vger.kernel.org
9717 S:      Maintained
9718 F:      drivers/media/i2c/hi847.c
9719
9720 Hyper-V/Azure CORE AND DRIVERS
9721 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9722 M:      Haiyang Zhang <haiyangz@microsoft.com>
9723 M:      Wei Liu <wei.liu@kernel.org>
9724 M:      Dexuan Cui <decui@microsoft.com>
9725 L:      linux-hyperv@vger.kernel.org
9726 S:      Supported
9727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9728 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9729 F:      Documentation/ABI/testing/debugfs-hyperv
9730 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9731 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9732 F:      Documentation/virt/hyperv
9733 F:      arch/arm64/hyperv
9734 F:      arch/arm64/include/asm/hyperv-tlfs.h
9735 F:      arch/arm64/include/asm/mshyperv.h
9736 F:      arch/x86/hyperv
9737 F:      arch/x86/include/asm/hyperv-tlfs.h
9738 F:      arch/x86/include/asm/mshyperv.h
9739 F:      arch/x86/include/asm/trace/hyperv.h
9740 F:      arch/x86/kernel/cpu/mshyperv.c
9741 F:      drivers/clocksource/hyperv_timer.c
9742 F:      drivers/hid/hid-hyperv.c
9743 F:      drivers/hv/
9744 F:      drivers/input/serio/hyperv-keyboard.c
9745 F:      drivers/iommu/hyperv-iommu.c
9746 F:      drivers/net/ethernet/microsoft/
9747 F:      drivers/net/hyperv/
9748 F:      drivers/pci/controller/pci-hyperv-intf.c
9749 F:      drivers/pci/controller/pci-hyperv.c
9750 F:      drivers/scsi/storvsc_drv.c
9751 F:      drivers/uio/uio_hv_generic.c
9752 F:      drivers/video/fbdev/hyperv_fb.c
9753 F:      include/asm-generic/hyperv-tlfs.h
9754 F:      include/asm-generic/mshyperv.h
9755 F:      include/clocksource/hyperv_timer.h
9756 F:      include/linux/hyperv.h
9757 F:      include/net/mana
9758 F:      include/uapi/linux/hyperv.h
9759 F:      net/vmw_vsock/hyperv_transport.c
9760 F:      tools/hv/
9761
9762 HYPERBUS SUPPORT
9763 M:      Vignesh Raghavendra <vigneshr@ti.com>
9764 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
9765 L:      linux-mtd@lists.infradead.org
9766 S:      Supported
9767 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9768 C:      irc://irc.oftc.net/mtd
9769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9770 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9771 F:      drivers/mtd/hyperbus/
9772 F:      include/linux/mtd/hyperbus.h
9773
9774 HYPERVISOR VIRTUAL CONSOLE DRIVER
9775 L:      linuxppc-dev@lists.ozlabs.org
9776 S:      Odd Fixes
9777 F:      drivers/tty/hvc/
9778
9779 I2C ACPI SUPPORT
9780 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9781 L:      linux-i2c@vger.kernel.org
9782 L:      linux-acpi@vger.kernel.org
9783 S:      Maintained
9784 F:      drivers/i2c/i2c-core-acpi.c
9785
9786 I2C ADDRESS TRANSLATOR (ATR)
9787 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
9788 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
9789 L:      linux-i2c@vger.kernel.org
9790 S:      Maintained
9791 F:      drivers/i2c/i2c-atr.c
9792 F:      include/linux/i2c-atr.h
9793
9794 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9795 M:      Ajay Gupta <ajayg@nvidia.com>
9796 L:      linux-i2c@vger.kernel.org
9797 S:      Maintained
9798 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9799 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9800
9801 I2C MUXES
9802 M:      Peter Rosin <peda@axentia.se>
9803 L:      linux-i2c@vger.kernel.org
9804 S:      Maintained
9805 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9806 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9807 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9808 F:      Documentation/i2c/i2c-topology.rst
9809 F:      Documentation/i2c/muxes/
9810 F:      drivers/i2c/i2c-mux.c
9811 F:      drivers/i2c/muxes/
9812 F:      include/linux/i2c-mux.h
9813
9814 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9815 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9816 L:      linux-i2c@vger.kernel.org
9817 S:      Maintained
9818 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9819 F:      drivers/i2c/busses/i2c-mv64xxx.c
9820
9821 I2C OVER PARALLEL PORT
9822 M:      Jean Delvare <jdelvare@suse.com>
9823 L:      linux-i2c@vger.kernel.org
9824 S:      Maintained
9825 F:      Documentation/i2c/busses/i2c-parport.rst
9826 F:      drivers/i2c/busses/i2c-parport.c
9827
9828 I2C SUBSYSTEM
9829 M:      Wolfram Sang <wsa@kernel.org>
9830 L:      linux-i2c@vger.kernel.org
9831 S:      Maintained
9832 W:      https://i2c.wiki.kernel.org/
9833 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9835 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9836 F:      Documentation/i2c/
9837 F:      drivers/i2c/*
9838 F:      include/dt-bindings/i2c/i2c.h
9839 F:      include/linux/i2c-dev.h
9840 F:      include/linux/i2c-smbus.h
9841 F:      include/linux/i2c.h
9842 F:      include/uapi/linux/i2c-*.h
9843 F:      include/uapi/linux/i2c.h
9844
9845 I2C SUBSYSTEM HOST DRIVERS
9846 M:      Andi Shyti <andi.shyti@kernel.org>
9847 L:      linux-i2c@vger.kernel.org
9848 S:      Maintained
9849 W:      https://i2c.wiki.kernel.org/
9850 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9852 F:      Documentation/devicetree/bindings/i2c/
9853 F:      drivers/i2c/algos/
9854 F:      drivers/i2c/busses/
9855 F:      include/dt-bindings/i2c/
9856
9857 I2C-TAOS-EVM DRIVER
9858 M:      Jean Delvare <jdelvare@suse.com>
9859 L:      linux-i2c@vger.kernel.org
9860 S:      Maintained
9861 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9862 F:      drivers/i2c/busses/i2c-taos-evm.c
9863
9864 I2C-TINY-USB DRIVER
9865 M:      Till Harbaum <till@harbaum.org>
9866 L:      linux-i2c@vger.kernel.org
9867 S:      Maintained
9868 W:      http://www.harbaum.org/till/i2c_tiny_usb
9869 F:      drivers/i2c/busses/i2c-tiny-usb.c
9870
9871 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9872 M:      Jean Delvare <jdelvare@suse.com>
9873 L:      linux-i2c@vger.kernel.org
9874 S:      Maintained
9875 F:      Documentation/i2c/busses/i2c-ali1535.rst
9876 F:      Documentation/i2c/busses/i2c-ali1563.rst
9877 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9878 F:      Documentation/i2c/busses/i2c-amd756.rst
9879 F:      Documentation/i2c/busses/i2c-amd8111.rst
9880 F:      Documentation/i2c/busses/i2c-i801.rst
9881 F:      Documentation/i2c/busses/i2c-nforce2.rst
9882 F:      Documentation/i2c/busses/i2c-piix4.rst
9883 F:      Documentation/i2c/busses/i2c-sis5595.rst
9884 F:      Documentation/i2c/busses/i2c-sis630.rst
9885 F:      Documentation/i2c/busses/i2c-sis96x.rst
9886 F:      Documentation/i2c/busses/i2c-via.rst
9887 F:      Documentation/i2c/busses/i2c-viapro.rst
9888 F:      drivers/i2c/busses/i2c-ali1535.c
9889 F:      drivers/i2c/busses/i2c-ali1563.c
9890 F:      drivers/i2c/busses/i2c-ali15x3.c
9891 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9892 F:      drivers/i2c/busses/i2c-amd756.c
9893 F:      drivers/i2c/busses/i2c-amd8111.c
9894 F:      drivers/i2c/busses/i2c-i801.c
9895 F:      drivers/i2c/busses/i2c-isch.c
9896 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9897 F:      drivers/i2c/busses/i2c-nforce2.c
9898 F:      drivers/i2c/busses/i2c-piix4.c
9899 F:      drivers/i2c/busses/i2c-sis5595.c
9900 F:      drivers/i2c/busses/i2c-sis630.c
9901 F:      drivers/i2c/busses/i2c-sis96x.c
9902 F:      drivers/i2c/busses/i2c-via.c
9903 F:      drivers/i2c/busses/i2c-viapro.c
9904
9905 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9906 M:      Hans de Goede <hdegoede@redhat.com>
9907 L:      linux-i2c@vger.kernel.org
9908 S:      Maintained
9909 F:      drivers/i2c/busses/i2c-cht-wc.c
9910
9911 I2C/SMBUS ISMT DRIVER
9912 M:      Seth Heasley <seth.heasley@intel.com>
9913 M:      Neil Horman <nhorman@tuxdriver.com>
9914 L:      linux-i2c@vger.kernel.org
9915 F:      Documentation/i2c/busses/i2c-ismt.rst
9916 F:      drivers/i2c/busses/i2c-ismt.c
9917
9918 I2C/SMBUS STUB DRIVER
9919 M:      Jean Delvare <jdelvare@suse.com>
9920 L:      linux-i2c@vger.kernel.org
9921 S:      Maintained
9922 F:      drivers/i2c/i2c-stub.c
9923
9924 I3C DRIVER FOR ASPEED AST2600
9925 M:      Jeremy Kerr <jk@codeconstruct.com.au>
9926 S:      Maintained
9927 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9928 F:      drivers/i3c/master/ast2600-i3c-master.c
9929
9930 I3C DRIVER FOR CADENCE I3C MASTER IP
9931 M:      Przemysław Gaj <pgaj@cadence.com>
9932 S:      Maintained
9933 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9934 F:      drivers/i3c/master/i3c-master-cdns.c
9935
9936 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9937 S:      Orphan
9938 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9939 F:      drivers/i3c/master/dw*
9940
9941 I3C SUBSYSTEM
9942 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9943 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9944 S:      Maintained
9945 C:      irc://chat.freenode.net/linux-i3c
9946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9947 F:      Documentation/ABI/testing/sysfs-bus-i3c
9948 F:      Documentation/devicetree/bindings/i3c/
9949 F:      Documentation/driver-api/i3c
9950 F:      drivers/i3c/
9951 F:      include/linux/i3c/
9952
9953 IA64 (Itanium) PLATFORM
9954 L:      linux-ia64@vger.kernel.org
9955 S:      Orphan
9956 F:      Documentation/arch/ia64/
9957 F:      arch/ia64/
9958
9959 IBM Operation Panel Input Driver
9960 M:      Eddie James <eajames@linux.ibm.com>
9961 L:      linux-input@vger.kernel.org
9962 S:      Maintained
9963 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9964 F:      drivers/input/misc/ibm-panel.c
9965
9966 IBM Power 842 compression accelerator
9967 M:      Haren Myneni <haren@us.ibm.com>
9968 S:      Supported
9969 F:      crypto/842.c
9970 F:      drivers/crypto/nx/Kconfig
9971 F:      drivers/crypto/nx/Makefile
9972 F:      drivers/crypto/nx/nx-842*
9973 F:      include/linux/sw842.h
9974 F:      lib/842/
9975
9976 IBM Power in-Nest Crypto Acceleration
9977 M:      Breno Leitão <leitao@debian.org>
9978 M:      Nayna Jain <nayna@linux.ibm.com>
9979 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9980 L:      linux-crypto@vger.kernel.org
9981 S:      Supported
9982 F:      drivers/crypto/nx/Kconfig
9983 F:      drivers/crypto/nx/Makefile
9984 F:      drivers/crypto/nx/nx-aes*
9985 F:      drivers/crypto/nx/nx-sha*
9986 F:      drivers/crypto/nx/nx.*
9987 F:      drivers/crypto/nx/nx_csbcpb.h
9988 F:      drivers/crypto/nx/nx_debugfs.c
9989
9990 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9991 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9992 L:      linux-pci@vger.kernel.org
9993 L:      linuxppc-dev@lists.ozlabs.org
9994 S:      Supported
9995 F:      drivers/pci/hotplug/rpadlpar*
9996
9997 IBM Power Linux RAID adapter
9998 M:      Brian King <brking@us.ibm.com>
9999 S:      Supported
10000 F:      drivers/scsi/ipr.*
10001
10002 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10003 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10004 L:      linux-pci@vger.kernel.org
10005 L:      linuxppc-dev@lists.ozlabs.org
10006 S:      Supported
10007 F:      drivers/pci/hotplug/rpaphp*
10008
10009 IBM Power SRIOV Virtual NIC Device Driver
10010 M:      Haren Myneni <haren@linux.ibm.com>
10011 M:      Rick Lindsley <ricklind@linux.ibm.com>
10012 R:      Nick Child <nnac123@linux.ibm.com>
10013 R:      Dany Madden <danymadden@us.ibm.com>
10014 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10015 L:      netdev@vger.kernel.org
10016 S:      Supported
10017 F:      drivers/net/ethernet/ibm/ibmvnic.*
10018
10019 IBM Power VFIO Support
10020 M:      Timothy Pearson <tpearson@raptorengineering.com>
10021 S:      Supported
10022 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10023
10024 IBM Power Virtual Ethernet Device Driver
10025 M:      Nick Child <nnac123@linux.ibm.com>
10026 L:      netdev@vger.kernel.org
10027 S:      Supported
10028 F:      drivers/net/ethernet/ibm/ibmveth.*
10029
10030 IBM Power Virtual FC Device Drivers
10031 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10032 L:      linux-scsi@vger.kernel.org
10033 S:      Supported
10034 F:      drivers/scsi/ibmvscsi/ibmvfc*
10035
10036 IBM Power Virtual Management Channel Driver
10037 M:      Brad Warrum <bwarrum@linux.ibm.com>
10038 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10039 S:      Supported
10040 F:      drivers/misc/ibmvmc.*
10041
10042 IBM Power Virtual SCSI Device Drivers
10043 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10044 L:      linux-scsi@vger.kernel.org
10045 S:      Supported
10046 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10047 F:      include/scsi/viosrp.h
10048
10049 IBM Power Virtual SCSI Device Target Driver
10050 M:      Michael Cyr <mikecyr@linux.ibm.com>
10051 L:      linux-scsi@vger.kernel.org
10052 L:      target-devel@vger.kernel.org
10053 S:      Supported
10054 F:      drivers/scsi/ibmvscsi_tgt/
10055
10056 IBM Power VMX Cryptographic instructions
10057 M:      Breno Leitão <leitao@debian.org>
10058 M:      Nayna Jain <nayna@linux.ibm.com>
10059 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10060 L:      linux-crypto@vger.kernel.org
10061 S:      Supported
10062 F:      drivers/crypto/vmx/Kconfig
10063 F:      drivers/crypto/vmx/Makefile
10064 F:      drivers/crypto/vmx/aes*
10065 F:      drivers/crypto/vmx/ghash*
10066 F:      drivers/crypto/vmx/ppc-xlate.pl
10067 F:      drivers/crypto/vmx/vmx.c
10068
10069 IBM ServeRAID RAID DRIVER
10070 S:      Orphan
10071 F:      drivers/scsi/ips.*
10072
10073 ICH LPC AND GPIO DRIVER
10074 M:      Peter Tyser <ptyser@xes-inc.com>
10075 S:      Maintained
10076 F:      drivers/gpio/gpio-ich.c
10077 F:      drivers/mfd/lpc_ich.c
10078
10079 ICY I2C DRIVER
10080 M:      Max Staudt <max@enpas.org>
10081 L:      linux-i2c@vger.kernel.org
10082 S:      Maintained
10083 F:      drivers/i2c/busses/i2c-icy.c
10084
10085 IDEAPAD LAPTOP EXTRAS DRIVER
10086 M:      Ike Panhc <ike.pan@canonical.com>
10087 L:      platform-driver-x86@vger.kernel.org
10088 S:      Maintained
10089 W:      http://launchpad.net/ideapad-laptop
10090 F:      drivers/platform/x86/ideapad-laptop.c
10091
10092 IDEAPAD LAPTOP SLIDEBAR DRIVER
10093 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10094 L:      linux-input@vger.kernel.org
10095 S:      Maintained
10096 W:      https://github.com/o2genum/ideapad-slidebar
10097 F:      drivers/input/misc/ideapad_slidebar.c
10098
10099 IDMAPPED MOUNTS
10100 M:      Christian Brauner <brauner@kernel.org>
10101 M:      Seth Forshee <sforshee@kernel.org>
10102 L:      linux-fsdevel@vger.kernel.org
10103 S:      Maintained
10104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
10105 F:      Documentation/filesystems/idmappings.rst
10106 F:      include/linux/mnt_idmapping.*
10107 F:      tools/testing/selftests/mount_setattr/
10108
10109 IDT VersaClock 5 CLOCK DRIVER
10110 M:      Luca Ceresoli <luca@lucaceresoli.net>
10111 S:      Maintained
10112 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10113 F:      drivers/clk/clk-versaclock5.c
10114
10115 IEEE 802.15.4 SUBSYSTEM
10116 M:      Alexander Aring <alex.aring@gmail.com>
10117 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10118 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10119 L:      linux-wpan@vger.kernel.org
10120 S:      Maintained
10121 W:      https://linux-wpan.org/
10122 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10125 F:      Documentation/networking/ieee802154.rst
10126 F:      drivers/net/ieee802154/
10127 F:      include/linux/ieee802154.h
10128 F:      include/linux/nl802154.h
10129 F:      include/net/af_ieee802154.h
10130 F:      include/net/cfg802154.h
10131 F:      include/net/ieee802154_netdev.h
10132 F:      include/net/mac802154.h
10133 F:      include/net/nl802154.h
10134 F:      net/ieee802154/
10135 F:      net/mac802154/
10136
10137 IFCVF VIRTIO DATA PATH ACCELERATOR
10138 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10139 F:      drivers/vdpa/ifcvf/
10140
10141 IFE PROTOCOL
10142 M:      Yotam Gigi <yotam.gi@gmail.com>
10143 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10144 F:      include/net/ife.h
10145 F:      include/uapi/linux/ife.h
10146 F:      net/ife
10147
10148 IGORPLUG-USB IR RECEIVER
10149 M:      Sean Young <sean@mess.org>
10150 L:      linux-media@vger.kernel.org
10151 S:      Maintained
10152 F:      drivers/media/rc/igorplugusb.c
10153
10154 IGUANAWORKS USB IR TRANSCEIVER
10155 M:      Sean Young <sean@mess.org>
10156 L:      linux-media@vger.kernel.org
10157 S:      Maintained
10158 F:      drivers/media/rc/iguanair.c
10159
10160 IIO DIGITAL POTENTIOMETER DAC
10161 M:      Peter Rosin <peda@axentia.se>
10162 L:      linux-iio@vger.kernel.org
10163 S:      Maintained
10164 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10165 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10166 F:      drivers/iio/dac/dpot-dac.c
10167
10168 IIO ENVELOPE DETECTOR
10169 M:      Peter Rosin <peda@axentia.se>
10170 L:      linux-iio@vger.kernel.org
10171 S:      Maintained
10172 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10173 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10174 F:      drivers/iio/adc/envelope-detector.c
10175
10176 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10177 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10178 L:      linux-iio@vger.kernel.org
10179 S:      Maintained
10180 F:      drivers/iio/light/gain-time-scale-helper.c
10181 F:      drivers/iio/light/gain-time-scale-helper.h
10182
10183 IIO MULTIPLEXER
10184 M:      Peter Rosin <peda@axentia.se>
10185 L:      linux-iio@vger.kernel.org
10186 S:      Maintained
10187 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10188 F:      drivers/iio/multiplexer/iio-mux.c
10189
10190 IIO SCMI BASED DRIVER
10191 M:      Jyoti Bhayana <jbhayana@google.com>
10192 L:      linux-iio@vger.kernel.org
10193 S:      Maintained
10194 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10195
10196 IIO SUBSYSTEM AND DRIVERS
10197 M:      Jonathan Cameron <jic23@kernel.org>
10198 R:      Lars-Peter Clausen <lars@metafoo.de>
10199 L:      linux-iio@vger.kernel.org
10200 S:      Maintained
10201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10202 F:      Documentation/ABI/testing/configfs-iio*
10203 F:      Documentation/ABI/testing/sysfs-bus-iio*
10204 F:      Documentation/devicetree/bindings/iio/
10205 F:      drivers/iio/
10206 F:      drivers/staging/iio/
10207 F:      include/dt-bindings/iio/
10208 F:      include/linux/iio/
10209 F:      tools/iio/
10210
10211 IIO UNIT CONVERTER
10212 M:      Peter Rosin <peda@axentia.se>
10213 L:      linux-iio@vger.kernel.org
10214 S:      Maintained
10215 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10216 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10217 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10218 F:      drivers/iio/afe/iio-rescale.c
10219
10220 IKANOS/ADI EAGLE ADSL USB DRIVER
10221 M:      Matthieu Castet <castet.matthieu@free.fr>
10222 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10223 S:      Maintained
10224 F:      drivers/usb/atm/ueagle-atm.c
10225
10226 IMAGIS TOUCHSCREEN DRIVER
10227 M:      Markuss Broks <markuss.broks@gmail.com>
10228 S:      Maintained
10229 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10230 F:      drivers/input/touchscreen/imagis.c
10231
10232 IMGTEC ASCII LCD DRIVER
10233 M:      Paul Burton <paulburton@kernel.org>
10234 S:      Maintained
10235 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10236 F:      drivers/auxdisplay/img-ascii-lcd.c
10237
10238 IMGTEC IR DECODER DRIVER
10239 S:      Orphan
10240 F:      drivers/media/rc/img-ir/
10241
10242 IMON SOUNDGRAPH USB IR RECEIVER
10243 M:      Sean Young <sean@mess.org>
10244 L:      linux-media@vger.kernel.org
10245 S:      Maintained
10246 F:      drivers/media/rc/imon.c
10247 F:      drivers/media/rc/imon_raw.c
10248
10249 IMS TWINTURBO FRAMEBUFFER DRIVER
10250 L:      linux-fbdev@vger.kernel.org
10251 S:      Orphan
10252 F:      drivers/video/fbdev/imsttfb.c
10253
10254 INA209 HARDWARE MONITOR DRIVER
10255 M:      Guenter Roeck <linux@roeck-us.net>
10256 L:      linux-hwmon@vger.kernel.org
10257 S:      Maintained
10258 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10259 F:      Documentation/hwmon/ina209.rst
10260 F:      drivers/hwmon/ina209.c
10261
10262 INA2XX HARDWARE MONITOR DRIVER
10263 M:      Guenter Roeck <linux@roeck-us.net>
10264 L:      linux-hwmon@vger.kernel.org
10265 S:      Maintained
10266 F:      Documentation/hwmon/ina2xx.rst
10267 F:      drivers/hwmon/ina2xx.c
10268 F:      include/linux/platform_data/ina2xx.h
10269
10270 INDEX OF FURTHER KERNEL DOCUMENTATION
10271 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10272 S:      Maintained
10273 F:      Documentation/process/kernel-docs.rst
10274
10275 INDUSTRY PACK SUBSYSTEM (IPACK)
10276 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10277 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10278 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10279 L:      industrypack-devel@lists.sourceforge.net
10280 S:      Maintained
10281 W:      http://industrypack.sourceforge.net
10282 F:      drivers/ipack/
10283
10284 INFINEON DPS310 Driver
10285 M:      Eddie James <eajames@linux.ibm.com>
10286 L:      linux-iio@vger.kernel.org
10287 S:      Maintained
10288 F:      drivers/iio/pressure/dps310.c
10289
10290 INFINEON PEB2466 ASoC CODEC
10291 M:      Herve Codina <herve.codina@bootlin.com>
10292 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10293 S:      Maintained
10294 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10295 F:      sound/soc/codecs/peb2466.c
10296
10297 INFINIBAND SUBSYSTEM
10298 M:      Jason Gunthorpe <jgg@nvidia.com>
10299 M:      Leon Romanovsky <leonro@nvidia.com>
10300 L:      linux-rdma@vger.kernel.org
10301 S:      Supported
10302 W:      https://github.com/linux-rdma/rdma-core
10303 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10305 F:      Documentation/devicetree/bindings/infiniband/
10306 F:      Documentation/infiniband/
10307 F:      drivers/infiniband/
10308 F:      include/rdma/
10309 F:      include/trace/events/ib_mad.h
10310 F:      include/trace/events/ib_umad.h
10311 F:      include/trace/misc/rdma.h
10312 F:      include/uapi/linux/if_infiniband.h
10313 F:      include/uapi/rdma/
10314 F:      samples/bpf/ibumad_kern.c
10315 F:      samples/bpf/ibumad_user.c
10316
10317 INGENIC JZ4780 NAND DRIVER
10318 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10319 L:      linux-mtd@lists.infradead.org
10320 L:      linux-mips@vger.kernel.org
10321 S:      Maintained
10322 F:      drivers/mtd/nand/raw/ingenic/
10323
10324 INGENIC JZ47xx SoCs
10325 M:      Paul Cercueil <paul@crapouillou.net>
10326 L:      linux-mips@vger.kernel.org
10327 S:      Maintained
10328 F:      arch/mips/boot/dts/ingenic/
10329 F:      arch/mips/generic/board-ingenic.c
10330 F:      arch/mips/include/asm/mach-ingenic/
10331 F:      arch/mips/ingenic/Kconfig
10332 F:      drivers/clk/ingenic/
10333 F:      drivers/dma/dma-jz4780.c
10334 F:      drivers/gpu/drm/ingenic/
10335 F:      drivers/i2c/busses/i2c-jz4780.c
10336 F:      drivers/iio/adc/ingenic-adc.c
10337 F:      drivers/irqchip/irq-ingenic.c
10338 F:      drivers/memory/jz4780-nemc.c
10339 F:      drivers/mmc/host/jz4740_mmc.c
10340 F:      drivers/mtd/nand/raw/ingenic/
10341 F:      drivers/pinctrl/pinctrl-ingenic.c
10342 F:      drivers/power/supply/ingenic-battery.c
10343 F:      drivers/pwm/pwm-jz4740.c
10344 F:      drivers/remoteproc/ingenic_rproc.c
10345 F:      drivers/rtc/rtc-jz4740.c
10346 F:      drivers/tty/serial/8250/8250_ingenic.c
10347 F:      drivers/usb/musb/jz4740.c
10348 F:      drivers/watchdog/jz4740_wdt.c
10349 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10350 F:      include/linux/mfd/ingenic-tcu.h
10351 F:      sound/soc/codecs/jz47*
10352 F:      sound/soc/jz4740/
10353
10354 INJOINIC IP5xxx POWER BANK IC DRIVER
10355 M:      Samuel Holland <samuel@sholland.org>
10356 S:      Maintained
10357 F:      drivers/power/supply/ip5xxx_power.c
10358
10359 INOTIFY
10360 M:      Jan Kara <jack@suse.cz>
10361 R:      Amir Goldstein <amir73il@gmail.com>
10362 L:      linux-fsdevel@vger.kernel.org
10363 S:      Maintained
10364 F:      Documentation/filesystems/inotify.rst
10365 F:      fs/notify/inotify/
10366 F:      include/linux/inotify.h
10367 F:      include/uapi/linux/inotify.h
10368
10369 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10370 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10371 L:      linux-input@vger.kernel.org
10372 S:      Maintained
10373 Q:      http://patchwork.kernel.org/project/linux-input/list/
10374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10375 F:      Documentation/devicetree/bindings/input/
10376 F:      Documentation/devicetree/bindings/serio/
10377 F:      Documentation/input/
10378 F:      drivers/input/
10379 F:      include/dt-bindings/input/
10380 F:      include/linux/input.h
10381 F:      include/linux/input/
10382 F:      include/uapi/linux/input-event-codes.h
10383 F:      include/uapi/linux/input.h
10384
10385 INPUT MULTITOUCH (MT) PROTOCOL
10386 M:      Henrik Rydberg <rydberg@bitmath.org>
10387 L:      linux-input@vger.kernel.org
10388 S:      Odd fixes
10389 F:      Documentation/input/multi-touch-protocol.rst
10390 F:      drivers/input/input-mt.c
10391 K:      \b(ABS|SYN)_MT_
10392
10393 INSIDE SECURE CRYPTO DRIVER
10394 M:      Antoine Tenart <atenart@kernel.org>
10395 L:      linux-crypto@vger.kernel.org
10396 S:      Maintained
10397 F:      drivers/crypto/inside-secure/
10398
10399 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10400 M:      Mimi Zohar <zohar@linux.ibm.com>
10401 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10402 L:      linux-integrity@vger.kernel.org
10403 S:      Supported
10404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10405 F:      security/integrity/
10406 F:      security/integrity/ima/
10407
10408 INTEL 810/815 FRAMEBUFFER DRIVER
10409 M:      Antonino Daplas <adaplas@gmail.com>
10410 L:      linux-fbdev@vger.kernel.org
10411 S:      Maintained
10412 F:      drivers/video/fbdev/i810/
10413
10414 INTEL 8254 COUNTER DRIVER
10415 M:      William Breathitt Gray <william.gray@linaro.org>
10416 L:      linux-iio@vger.kernel.org
10417 S:      Maintained
10418 F:      drivers/counter/i8254.c
10419 F:      include/linux/i8254.h
10420
10421 INTEL 8255 GPIO DRIVER
10422 M:      William Breathitt Gray <william.gray@linaro.org>
10423 L:      linux-gpio@vger.kernel.org
10424 S:      Maintained
10425 F:      drivers/gpio/gpio-i8255.c
10426 F:      drivers/gpio/gpio-i8255.h
10427
10428 INTEL ASoC DRIVERS
10429 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10430 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10431 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10432 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10433 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10434 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10435 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10436 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10437 S:      Supported
10438 F:      sound/soc/intel/
10439
10440 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10441 M:      Hans de Goede <hdegoede@redhat.com>
10442 L:      platform-driver-x86@vger.kernel.org
10443 S:      Maintained
10444 F:      drivers/platform/x86/intel/atomisp2/pm.c
10445
10446 INTEL ATOMISP2 LED DRIVER
10447 M:      Hans de Goede <hdegoede@redhat.com>
10448 L:      platform-driver-x86@vger.kernel.org
10449 S:      Maintained
10450 F:      drivers/platform/x86/intel/atomisp2/led.c
10451
10452 INTEL BIOS SAR INT1092 DRIVER
10453 M:      Shravan Sudhakar <s.shravan@intel.com>
10454 M:      Intel Corporation <linuxwwan@intel.com>
10455 L:      platform-driver-x86@vger.kernel.org
10456 S:      Maintained
10457 F:      drivers/platform/x86/intel/int1092/
10458
10459 INTEL BROXTON PMC DRIVER
10460 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10461 M:      Zha Qipeng <qipeng.zha@intel.com>
10462 S:      Maintained
10463 F:      drivers/mfd/intel_pmc_bxt.c
10464 F:      include/linux/mfd/intel_pmc_bxt.h
10465
10466 INTEL C600 SERIES SAS CONTROLLER DRIVER
10467 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10468 L:      linux-scsi@vger.kernel.org
10469 S:      Supported
10470 T:      git git://git.code.sf.net/p/intel-sas/isci
10471 F:      drivers/scsi/isci/
10472
10473 INTEL CPU family model numbers
10474 M:      Tony Luck <tony.luck@intel.com>
10475 M:      x86@kernel.org
10476 L:      linux-kernel@vger.kernel.org
10477 S:      Supported
10478 F:      arch/x86/include/asm/intel-family.h
10479
10480 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10481 M:      Jani Nikula <jani.nikula@linux.intel.com>
10482 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10483 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10484 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10485 L:      intel-gfx@lists.freedesktop.org
10486 S:      Supported
10487 W:      https://01.org/linuxgraphics/
10488 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10489 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10490 C:      irc://irc.oftc.net/intel-gfx
10491 T:      git git://anongit.freedesktop.org/drm-intel
10492 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10493 F:      Documentation/gpu/i915.rst
10494 F:      drivers/gpu/drm/i915/
10495 F:      include/drm/i915*
10496 F:      include/uapi/drm/i915_drm.h
10497
10498 INTEL ETHERNET DRIVERS
10499 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10500 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10501 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10502 S:      Supported
10503 W:      https://www.intel.com/content/www/us/en/support.html
10504 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10507 F:      Documentation/networking/device_drivers/ethernet/intel/
10508 F:      drivers/net/ethernet/intel/
10509 F:      drivers/net/ethernet/intel/*/
10510 F:      include/linux/avf/virtchnl.h
10511 F:      include/linux/net/intel/iidc.h
10512
10513 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10514 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10515 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10516 L:      linux-rdma@vger.kernel.org
10517 S:      Supported
10518 F:      drivers/infiniband/hw/irdma/
10519 F:      include/uapi/rdma/irdma-abi.h
10520
10521 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10522 M:      Maik Broemme <mbroemme@libmpq.org>
10523 L:      linux-fbdev@vger.kernel.org
10524 S:      Maintained
10525 F:      Documentation/fb/intelfb.rst
10526 F:      drivers/video/fbdev/intelfb/
10527
10528 INTEL GPIO DRIVERS
10529 M:      Andy Shevchenko <andy@kernel.org>
10530 L:      linux-gpio@vger.kernel.org
10531 S:      Supported
10532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10533 F:      drivers/gpio/gpio-elkhartlake.c
10534 F:      drivers/gpio/gpio-ich.c
10535 F:      drivers/gpio/gpio-merrifield.c
10536 F:      drivers/gpio/gpio-ml-ioh.c
10537 F:      drivers/gpio/gpio-pch.c
10538 F:      drivers/gpio/gpio-sch.c
10539 F:      drivers/gpio/gpio-sodaville.c
10540 F:      drivers/gpio/gpio-tangier.c
10541
10542 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10543 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10544 M:      Zhi Wang <zhi.a.wang@intel.com>
10545 L:      intel-gvt-dev@lists.freedesktop.org
10546 L:      intel-gfx@lists.freedesktop.org
10547 S:      Supported
10548 W:      https://01.org/igvt-g
10549 T:      git https://github.com/intel/gvt-linux.git
10550 F:      drivers/gpu/drm/i915/gvt/
10551
10552 INTEL HID EVENT DRIVER
10553 M:      Alex Hung <alexhung@gmail.com>
10554 L:      platform-driver-x86@vger.kernel.org
10555 S:      Maintained
10556 F:      drivers/platform/x86/intel/hid.c
10557
10558 INTEL I/OAT DMA DRIVER
10559 M:      Dave Jiang <dave.jiang@intel.com>
10560 R:      Dan Williams <dan.j.williams@intel.com>
10561 L:      dmaengine@vger.kernel.org
10562 S:      Supported
10563 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10564 F:      drivers/dma/ioat*
10565
10566 INTEL IDLE DRIVER
10567 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10568 M:      Len Brown <lenb@kernel.org>
10569 L:      linux-pm@vger.kernel.org
10570 S:      Supported
10571 B:      https://bugzilla.kernel.org
10572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10573 F:      drivers/idle/intel_idle.c
10574
10575 INTEL IDXD DRIVER
10576 M:      Fenghua Yu <fenghua.yu@intel.com>
10577 M:      Dave Jiang <dave.jiang@intel.com>
10578 L:      dmaengine@vger.kernel.org
10579 S:      Supported
10580 F:      drivers/dma/idxd/*
10581 F:      include/uapi/linux/idxd.h
10582
10583 INTEL IN FIELD SCAN (IFS) DEVICE
10584 M:      Jithu Joseph <jithu.joseph@intel.com>
10585 R:      Ashok Raj <ashok.raj@intel.com>
10586 R:      Tony Luck <tony.luck@intel.com>
10587 S:      Maintained
10588 F:      drivers/platform/x86/intel/ifs
10589 F:      include/trace/events/intel_ifs.h
10590
10591 INTEL INTEGRATED SENSOR HUB DRIVER
10592 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10593 M:      Jiri Kosina <jikos@kernel.org>
10594 L:      linux-input@vger.kernel.org
10595 S:      Maintained
10596 F:      drivers/hid/intel-ish-hid/
10597
10598 INTEL IOMMU (VT-d)
10599 M:      David Woodhouse <dwmw2@infradead.org>
10600 M:      Lu Baolu <baolu.lu@linux.intel.com>
10601 L:      iommu@lists.linux.dev
10602 S:      Supported
10603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10604 F:      drivers/iommu/intel/
10605
10606 INTEL IPU3 CSI-2 CIO2 DRIVER
10607 M:      Yong Zhi <yong.zhi@intel.com>
10608 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10609 M:      Bingbu Cao <bingbu.cao@intel.com>
10610 M:      Dan Scally <djrscally@gmail.com>
10611 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10612 L:      linux-media@vger.kernel.org
10613 S:      Maintained
10614 T:      git git://linuxtv.org/media_tree.git
10615 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10616 F:      drivers/media/pci/intel/ipu3/
10617
10618 INTEL IPU3 CSI-2 IMGU DRIVER
10619 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10620 R:      Bingbu Cao <bingbu.cao@intel.com>
10621 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10622 L:      linux-media@vger.kernel.org
10623 S:      Maintained
10624 F:      Documentation/admin-guide/media/ipu3.rst
10625 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10626 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10627 F:      drivers/staging/media/ipu3/
10628
10629 INTEL ISHTP ECLITE DRIVER
10630 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10631 L:      platform-driver-x86@vger.kernel.org
10632 S:      Supported
10633 F:      drivers/platform/x86/intel/ishtp_eclite.c
10634
10635 INTEL IXP4XX CRYPTO SUPPORT
10636 M:      Corentin Labbe <clabbe@baylibre.com>
10637 L:      linux-crypto@vger.kernel.org
10638 S:      Maintained
10639 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10640
10641 INTEL KEEM BAY DRM DRIVER
10642 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10643 M:      Edmund Dea <edmund.j.dea@intel.com>
10644 S:      Maintained
10645 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10646 F:      drivers/gpu/drm/kmb/
10647
10648 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10649 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10650 S:      Maintained
10651 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10652 F:      drivers/crypto/intel/keembay/Kconfig
10653 F:      drivers/crypto/intel/keembay/Makefile
10654 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10655 F:      drivers/crypto/intel/keembay/ocs-aes.c
10656 F:      drivers/crypto/intel/keembay/ocs-aes.h
10657
10658 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10659 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10660 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10661 M:      Mark Gross <mgross@linux.intel.com>
10662 S:      Maintained
10663 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10664 F:      drivers/crypto/intel/keembay/Kconfig
10665 F:      drivers/crypto/intel/keembay/Makefile
10666 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10667
10668 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10669 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10670 M:      Declan Murphy <declan.murphy@intel.com>
10671 S:      Maintained
10672 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10673 F:      drivers/crypto/intel/keembay/Kconfig
10674 F:      drivers/crypto/intel/keembay/Makefile
10675 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10676 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10677 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10678
10679 INTEL MANAGEMENT ENGINE (mei)
10680 M:      Tomas Winkler <tomas.winkler@intel.com>
10681 L:      linux-kernel@vger.kernel.org
10682 S:      Supported
10683 F:      Documentation/driver-api/mei/*
10684 F:      drivers/misc/mei/
10685 F:      drivers/watchdog/mei_wdt.c
10686 F:      include/linux/mei_aux.h
10687 F:      include/linux/mei_cl_bus.h
10688 F:      include/uapi/linux/mei.h
10689 F:      include/uapi/linux/mei_uuid.h
10690 F:      include/uapi/linux/uuid.h
10691 F:      samples/mei/*
10692
10693 INTEL MAX 10 BMC MFD DRIVER
10694 M:      Xu Yilun <yilun.xu@intel.com>
10695 R:      Tom Rix <trix@redhat.com>
10696 S:      Maintained
10697 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10698 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10699 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10700 F:      drivers/mfd/intel-m10-bmc*
10701 F:      include/linux/mfd/intel-m10-bmc.h
10702
10703 INTEL MAX10 BMC SECURE UPDATES
10704 M:      Russ Weight <russell.h.weight@intel.com>
10705 L:      linux-fpga@vger.kernel.org
10706 S:      Maintained
10707 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10708 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10709
10710 INTEL P-Unit IPC DRIVER
10711 M:      Zha Qipeng <qipeng.zha@intel.com>
10712 L:      platform-driver-x86@vger.kernel.org
10713 S:      Maintained
10714 F:      arch/x86/include/asm/intel_punit_ipc.h
10715 F:      drivers/platform/x86/intel/punit_ipc.c
10716
10717 INTEL PMC CORE DRIVER
10718 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10719 M:      David E Box <david.e.box@intel.com>
10720 L:      platform-driver-x86@vger.kernel.org
10721 S:      Maintained
10722 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10723 F:      drivers/platform/x86/intel/pmc/
10724
10725 INTEL PMIC GPIO DRIVERS
10726 M:      Andy Shevchenko <andy@kernel.org>
10727 S:      Supported
10728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10729 F:      drivers/gpio/gpio-*cove.c
10730
10731 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10732 M:      Andy Shevchenko <andy@kernel.org>
10733 S:      Supported
10734 F:      drivers/mfd/intel_soc_pmic*
10735 F:      include/linux/mfd/intel_soc_pmic*
10736
10737 INTEL PMT DRIVERS
10738 M:      David E. Box <david.e.box@linux.intel.com>
10739 S:      Supported
10740 F:      drivers/platform/x86/intel/pmt/
10741
10742 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10743 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10744 L:      linux-wireless@vger.kernel.org
10745 S:      Maintained
10746 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10747 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10748 F:      drivers/net/wireless/intel/ipw2x00/
10749
10750 INTEL PSTATE DRIVER
10751 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10752 M:      Len Brown <lenb@kernel.org>
10753 L:      linux-pm@vger.kernel.org
10754 S:      Supported
10755 F:      drivers/cpufreq/intel_pstate.c
10756
10757 INTEL PTP DFL ToD DRIVER
10758 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10759 L:      linux-fpga@vger.kernel.org
10760 L:      netdev@vger.kernel.org
10761 S:      Maintained
10762 F:      drivers/ptp/ptp_dfl_tod.c
10763
10764 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10765 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10766 L:      linux-iio@vger.kernel.org
10767 F:      drivers/counter/intel-qep.c
10768
10769 INTEL SCU DRIVERS
10770 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10771 S:      Maintained
10772 F:      arch/x86/include/asm/intel_scu_ipc.h
10773 F:      drivers/platform/x86/intel_scu_*
10774
10775 INTEL SDSI DRIVER
10776 M:      David E. Box <david.e.box@linux.intel.com>
10777 S:      Supported
10778 F:      drivers/platform/x86/intel/sdsi.c
10779 F:      tools/arch/x86/intel_sdsi/
10780 F:      tools/testing/selftests/drivers/sdsi/
10781
10782 INTEL SGX
10783 M:      Jarkko Sakkinen <jarkko@kernel.org>
10784 R:      Dave Hansen <dave.hansen@linux.intel.com>
10785 L:      linux-sgx@vger.kernel.org
10786 S:      Supported
10787 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10789 F:      Documentation/arch/x86/sgx.rst
10790 F:      arch/x86/entry/vdso/vsgx.S
10791 F:      arch/x86/include/asm/sgx.h
10792 F:      arch/x86/include/uapi/asm/sgx.h
10793 F:      arch/x86/kernel/cpu/sgx/*
10794 F:      tools/testing/selftests/sgx/*
10795 K:      \bSGX_
10796
10797 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10798 M:      Daniel Scally <djrscally@gmail.com>
10799 S:      Maintained
10800 F:      drivers/platform/x86/intel/int3472/
10801
10802 INTEL SPEED SELECT TECHNOLOGY
10803 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10804 L:      platform-driver-x86@vger.kernel.org
10805 S:      Maintained
10806 F:      drivers/platform/x86/intel/speed_select_if/
10807 F:      include/uapi/linux/isst_if.h
10808 F:      tools/power/x86/intel-speed-select/
10809
10810 INTEL STRATIX10 FIRMWARE DRIVERS
10811 M:      Dinh Nguyen <dinguyen@kernel.org>
10812 L:      linux-kernel@vger.kernel.org
10813 S:      Maintained
10814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10815 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10816 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10817 F:      drivers/firmware/stratix10-rsu.c
10818 F:      drivers/firmware/stratix10-svc.c
10819 F:      include/linux/firmware/intel/stratix10-smc.h
10820 F:      include/linux/firmware/intel/stratix10-svc-client.h
10821
10822 INTEL TELEMETRY DRIVER
10823 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10824 M:      "David E. Box" <david.e.box@linux.intel.com>
10825 L:      platform-driver-x86@vger.kernel.org
10826 S:      Maintained
10827 F:      arch/x86/include/asm/intel_telemetry.h
10828 F:      drivers/platform/x86/intel/telemetry/
10829
10830 INTEL TPMI DRIVER
10831 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10832 L:      platform-driver-x86@vger.kernel.org
10833 S:      Maintained
10834 F:      Documentation/ABI/testing/debugfs-tpmi
10835 F:      drivers/platform/x86/intel/tpmi.c
10836 F:      include/linux/intel_tpmi.h
10837
10838 INTEL UNCORE FREQUENCY CONTROL
10839 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10840 L:      platform-driver-x86@vger.kernel.org
10841 S:      Maintained
10842 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10843 F:      drivers/platform/x86/intel/uncore-frequency/
10844
10845 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10846 M:      David E. Box <david.e.box@linux.intel.com>
10847 S:      Supported
10848 F:      drivers/platform/x86/intel/vsec.*
10849
10850 INTEL VIRTUAL BUTTON DRIVER
10851 M:      AceLan Kao <acelan.kao@canonical.com>
10852 L:      platform-driver-x86@vger.kernel.org
10853 S:      Maintained
10854 F:      drivers/platform/x86/intel/vbtn.c
10855
10856 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10857 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10858 L:      linux-wireless@vger.kernel.org
10859 S:      Supported
10860 F:      drivers/net/wireless/intel/iwlegacy/
10861
10862 INTEL WIRELESS WIFI LINK (iwlwifi)
10863 M:      Gregory Greenman <gregory.greenman@intel.com>
10864 L:      linux-wireless@vger.kernel.org
10865 S:      Supported
10866 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10868 F:      drivers/net/wireless/intel/iwlwifi/
10869
10870 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10871 M:      Jithu Joseph <jithu.joseph@intel.com>
10872 R:      Maurice Ma <maurice.ma@intel.com>
10873 S:      Maintained
10874 W:      https://slimbootloader.github.io/security/firmware-update.html
10875 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10876
10877 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10878 L:      Dell.Client.Kernel@dell.com
10879 S:      Maintained
10880 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10881
10882 INTEL WWAN IOSM DRIVER
10883 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10884 M:      Intel Corporation <linuxwwan@intel.com>
10885 L:      netdev@vger.kernel.org
10886 S:      Maintained
10887 F:      drivers/net/wwan/iosm/
10888
10889 INTEL(R) TRACE HUB
10890 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10891 S:      Supported
10892 F:      Documentation/trace/intel_th.rst
10893 F:      drivers/hwtracing/intel_th/
10894 F:      include/linux/intel_th.h
10895
10896 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10897 M:      Ning Sun <ning.sun@intel.com>
10898 L:      tboot-devel@lists.sourceforge.net
10899 S:      Supported
10900 W:      http://tboot.sourceforge.net
10901 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10902 F:      Documentation/arch/x86/intel_txt.rst
10903 F:      arch/x86/kernel/tboot.c
10904 F:      include/linux/tboot.h
10905
10906 INTERCONNECT API
10907 M:      Georgi Djakov <djakov@kernel.org>
10908 L:      linux-pm@vger.kernel.org
10909 S:      Maintained
10910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10911 F:      Documentation/devicetree/bindings/interconnect/
10912 F:      Documentation/driver-api/interconnect.rst
10913 F:      drivers/interconnect/
10914 F:      include/dt-bindings/interconnect/
10915 F:      include/linux/interconnect-provider.h
10916 F:      include/linux/interconnect.h
10917
10918 INTERRUPT COUNTER DRIVER
10919 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10920 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10921 L:      linux-iio@vger.kernel.org
10922 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10923 F:      drivers/counter/interrupt-cnt.c
10924
10925 INTERSIL ISL7998X VIDEO DECODER DRIVER
10926 M:      Michael Tretter <m.tretter@pengutronix.de>
10927 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10928 L:      linux-media@vger.kernel.org
10929 S:      Maintained
10930 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10931 F:      drivers/media/i2c/isl7998x.c
10932
10933 INVENSENSE ICM-426xx IMU DRIVER
10934 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10935 L:      linux-iio@vger.kernel.org
10936 S:      Maintained
10937 W:      https://invensense.tdk.com/
10938 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10939 F:      drivers/iio/imu/inv_icm42600/
10940
10941 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10942 M:      Linus Walleij <linus.walleij@linaro.org>
10943 L:      linux-iio@vger.kernel.org
10944 S:      Maintained
10945 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10946 F:      drivers/iio/gyro/mpu3050*
10947
10948 IOC3 ETHERNET DRIVER
10949 M:      Ralf Baechle <ralf@linux-mips.org>
10950 L:      linux-mips@vger.kernel.org
10951 S:      Maintained
10952 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10953
10954 IOMAP FILESYSTEM LIBRARY
10955 M:      Darrick J. Wong <djwong@kernel.org>
10956 L:      linux-xfs@vger.kernel.org
10957 L:      linux-fsdevel@vger.kernel.org
10958 S:      Supported
10959 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10960 F:      fs/iomap/
10961 F:      include/linux/iomap.h
10962
10963 IOMMU DMA-API LAYER
10964 M:      Robin Murphy <robin.murphy@arm.com>
10965 L:      iommu@lists.linux.dev
10966 S:      Maintained
10967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10968 F:      drivers/iommu/dma-iommu.c
10969 F:      drivers/iommu/dma-iommu.h
10970 F:      drivers/iommu/iova.c
10971 F:      include/linux/iova.h
10972
10973 IOMMU SUBSYSTEM
10974 M:      Joerg Roedel <joro@8bytes.org>
10975 M:      Will Deacon <will@kernel.org>
10976 R:      Robin Murphy <robin.murphy@arm.com>
10977 L:      iommu@lists.linux.dev
10978 S:      Maintained
10979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10980 F:      Documentation/devicetree/bindings/iommu/
10981 F:      Documentation/userspace-api/iommu.rst
10982 F:      drivers/iommu/
10983 F:      include/linux/iommu.h
10984 F:      include/linux/iova.h
10985 F:      include/linux/of_iommu.h
10986 F:      include/uapi/linux/iommu.h
10987
10988 IOMMUFD
10989 M:      Jason Gunthorpe <jgg@nvidia.com>
10990 M:      Kevin Tian <kevin.tian@intel.com>
10991 L:      iommu@lists.linux.dev
10992 S:      Maintained
10993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10994 F:      Documentation/userspace-api/iommufd.rst
10995 F:      drivers/iommu/iommufd/
10996 F:      include/linux/iommufd.h
10997 F:      include/uapi/linux/iommufd.h
10998 F:      tools/testing/selftests/iommu/
10999
11000 IOSYS-MAP HELPERS
11001 M:      Thomas Zimmermann <tzimmermann@suse.de>
11002 L:      dri-devel@lists.freedesktop.org
11003 S:      Maintained
11004 T:      git git://anongit.freedesktop.org/drm/drm-misc
11005 F:      include/linux/iosys-map.h
11006
11007 IO_URING
11008 M:      Jens Axboe <axboe@kernel.dk>
11009 R:      Pavel Begunkov <asml.silence@gmail.com>
11010 L:      io-uring@vger.kernel.org
11011 S:      Maintained
11012 T:      git git://git.kernel.dk/linux-block
11013 T:      git git://git.kernel.dk/liburing
11014 F:      include/linux/io_uring.h
11015 F:      include/linux/io_uring_types.h
11016 F:      include/trace/events/io_uring.h
11017 F:      include/uapi/linux/io_uring.h
11018 F:      io_uring/
11019
11020 IPMI SUBSYSTEM
11021 M:      Corey Minyard <minyard@acm.org>
11022 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11023 S:      Supported
11024 W:      http://openipmi.sourceforge.net/
11025 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11026 F:      Documentation/devicetree/bindings/ipmi/
11027 F:      Documentation/driver-api/ipmi.rst
11028 F:      drivers/char/ipmi/
11029 F:      include/linux/ipmi*
11030 F:      include/uapi/linux/ipmi*
11031
11032 IPS SCSI RAID DRIVER
11033 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11034 L:      linux-scsi@vger.kernel.org
11035 S:      Maintained
11036 W:      http://www.adaptec.com/
11037 F:      drivers/scsi/ips*
11038
11039 IPVS
11040 M:      Simon Horman <horms@verge.net.au>
11041 M:      Julian Anastasov <ja@ssi.bg>
11042 L:      netdev@vger.kernel.org
11043 L:      lvs-devel@vger.kernel.org
11044 S:      Maintained
11045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11047 F:      Documentation/networking/ipvs-sysctl.rst
11048 F:      include/net/ip_vs.h
11049 F:      include/uapi/linux/ip_vs.h
11050 F:      net/netfilter/ipvs/
11051
11052 IPWIRELESS DRIVER
11053 M:      Jiri Kosina <jikos@kernel.org>
11054 M:      David Sterba <dsterba@suse.com>
11055 S:      Odd Fixes
11056 F:      drivers/tty/ipwireless/
11057
11058 IRON DEVICE AUDIO CODEC DRIVERS
11059 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11060 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11061 S:      Maintained
11062 F:      Documentation/devicetree/bindings/sound/irondevice,*
11063 F:      sound/soc/codecs/sma*
11064
11065 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11066 M:      Thomas Gleixner <tglx@linutronix.de>
11067 S:      Maintained
11068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11069 F:      Documentation/core-api/irq/irq-domain.rst
11070 F:      include/linux/irqdomain.h
11071 F:      kernel/irq/irqdomain.c
11072 F:      kernel/irq/msi.c
11073
11074 IRQ SUBSYSTEM
11075 M:      Thomas Gleixner <tglx@linutronix.de>
11076 L:      linux-kernel@vger.kernel.org
11077 S:      Maintained
11078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11079 F:      include/linux/group_cpus.h
11080 F:      kernel/irq/
11081 F:      lib/group_cpus.c
11082
11083 IRQCHIP DRIVERS
11084 M:      Thomas Gleixner <tglx@linutronix.de>
11085 L:      linux-kernel@vger.kernel.org
11086 S:      Maintained
11087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11088 F:      Documentation/devicetree/bindings/interrupt-controller/
11089 F:      drivers/irqchip/
11090
11091 ISA
11092 M:      William Breathitt Gray <william.gray@linaro.org>
11093 S:      Maintained
11094 F:      Documentation/driver-api/isa.rst
11095 F:      drivers/base/isa.c
11096 F:      include/linux/isa.h
11097
11098 ISA RADIO MODULE
11099 M:      Hans Verkuil <hverkuil@xs4all.nl>
11100 L:      linux-media@vger.kernel.org
11101 S:      Maintained
11102 W:      https://linuxtv.org
11103 T:      git git://linuxtv.org/media_tree.git
11104 F:      drivers/media/radio/radio-isa*
11105
11106 ISAPNP
11107 M:      Jaroslav Kysela <perex@perex.cz>
11108 S:      Maintained
11109 F:      Documentation/driver-api/isapnp.rst
11110 F:      drivers/pnp/isapnp/
11111 F:      include/linux/isapnp.h
11112
11113 ISCSI
11114 M:      Lee Duncan <lduncan@suse.com>
11115 M:      Chris Leech <cleech@redhat.com>
11116 M:      Mike Christie <michael.christie@oracle.com>
11117 L:      open-iscsi@googlegroups.com
11118 L:      linux-scsi@vger.kernel.org
11119 S:      Maintained
11120 W:      www.open-iscsi.com
11121 F:      drivers/scsi/*iscsi*
11122 F:      include/scsi/*iscsi*
11123
11124 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11125 M:      Peter Jones <pjones@redhat.com>
11126 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11127 S:      Maintained
11128 F:      drivers/firmware/iscsi_ibft*
11129
11130 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11131 M:      Sagi Grimberg <sagi@grimberg.me>
11132 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11133 L:      linux-rdma@vger.kernel.org
11134 S:      Supported
11135 W:      http://www.openfabrics.org
11136 W:      www.open-iscsi.org
11137 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11138 F:      drivers/infiniband/ulp/iser/
11139
11140 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11141 M:      Sagi Grimberg <sagi@grimberg.me>
11142 L:      linux-rdma@vger.kernel.org
11143 L:      target-devel@vger.kernel.org
11144 S:      Supported
11145 W:      http://www.linux-iscsi.org
11146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11147 F:      drivers/infiniband/ulp/isert
11148
11149 ISDN/CMTP OVER BLUETOOTH
11150 M:      Karsten Keil <isdn@linux-pingi.de>
11151 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11152 L:      netdev@vger.kernel.org
11153 S:      Odd Fixes
11154 W:      http://www.isdn4linux.de
11155 F:      Documentation/isdn/
11156 F:      drivers/isdn/capi/
11157 F:      include/linux/isdn/
11158 F:      include/uapi/linux/isdn/
11159 F:      net/bluetooth/cmtp/
11160
11161 ISDN/mISDN SUBSYSTEM
11162 M:      Karsten Keil <isdn@linux-pingi.de>
11163 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11164 L:      netdev@vger.kernel.org
11165 S:      Maintained
11166 W:      http://www.isdn4linux.de
11167 F:      drivers/isdn/Kconfig
11168 F:      drivers/isdn/Makefile
11169 F:      drivers/isdn/hardware/
11170 F:      drivers/isdn/mISDN/
11171
11172 ISOFS FILESYSTEM
11173 M:      Jan Kara <jack@suse.cz>
11174 L:      linux-fsdevel@vger.kernel.org
11175 S:      Maintained
11176 F:      Documentation/filesystems/isofs.rst
11177 F:      fs/isofs/
11178
11179 IT87 HARDWARE MONITORING DRIVER
11180 M:      Jean Delvare <jdelvare@suse.com>
11181 L:      linux-hwmon@vger.kernel.org
11182 S:      Maintained
11183 F:      Documentation/hwmon/it87.rst
11184 F:      drivers/hwmon/it87.c
11185
11186 IT913X MEDIA DRIVER
11187 M:      Antti Palosaari <crope@iki.fi>
11188 L:      linux-media@vger.kernel.org
11189 S:      Maintained
11190 W:      https://linuxtv.org
11191 W:      http://palosaari.fi/linux/
11192 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11193 T:      git git://linuxtv.org/anttip/media_tree.git
11194 F:      drivers/media/tuners/it913x*
11195
11196 ITE IT66121 HDMI BRIDGE DRIVER
11197 M:      Phong LE <ple@baylibre.com>
11198 M:      Neil Armstrong <neil.armstrong@linaro.org>
11199 S:      Maintained
11200 T:      git git://anongit.freedesktop.org/drm/drm-misc
11201 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11202 F:      drivers/gpu/drm/bridge/ite-it66121.c
11203
11204 IVTV VIDEO4LINUX DRIVER
11205 M:      Andy Walls <awalls@md.metrocast.net>
11206 L:      linux-media@vger.kernel.org
11207 S:      Maintained
11208 W:      https://linuxtv.org
11209 T:      git git://linuxtv.org/media_tree.git
11210 F:      Documentation/admin-guide/media/ivtv*
11211 F:      drivers/media/pci/ivtv/
11212 F:      include/uapi/linux/ivtv*
11213
11214 IX2505V MEDIA DRIVER
11215 M:      Malcolm Priestley <tvboxspy@gmail.com>
11216 L:      linux-media@vger.kernel.org
11217 S:      Maintained
11218 W:      https://linuxtv.org
11219 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11220 F:      drivers/media/dvb-frontends/ix2505v*
11221
11222 JAILHOUSE HYPERVISOR INTERFACE
11223 M:      Jan Kiszka <jan.kiszka@siemens.com>
11224 L:      jailhouse-dev@googlegroups.com
11225 S:      Maintained
11226 F:      arch/x86/include/asm/jailhouse_para.h
11227 F:      arch/x86/kernel/jailhouse.c
11228
11229 JC42.4 TEMPERATURE SENSOR DRIVER
11230 M:      Guenter Roeck <linux@roeck-us.net>
11231 L:      linux-hwmon@vger.kernel.org
11232 S:      Maintained
11233 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11234 F:      Documentation/hwmon/jc42.rst
11235 F:      drivers/hwmon/jc42.c
11236
11237 JFS FILESYSTEM
11238 M:      Dave Kleikamp <shaggy@kernel.org>
11239 L:      jfs-discussion@lists.sourceforge.net
11240 S:      Odd Fixes
11241 W:      http://jfs.sourceforge.net/
11242 T:      git https://github.com/kleikamp/linux-shaggy.git
11243 F:      Documentation/admin-guide/jfs.rst
11244 F:      fs/jfs/
11245
11246 JME NETWORK DRIVER
11247 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11248 L:      netdev@vger.kernel.org
11249 S:      Maintained
11250 F:      drivers/net/ethernet/jme.*
11251
11252 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11253 M:      David Woodhouse <dwmw2@infradead.org>
11254 M:      Richard Weinberger <richard@nod.at>
11255 L:      linux-mtd@lists.infradead.org
11256 S:      Odd Fixes
11257 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11258 T:      git git://git.infradead.org/ubifs-2.6.git
11259 F:      fs/jffs2/
11260 F:      include/uapi/linux/jffs2.h
11261
11262 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11263 M:      "Theodore Ts'o" <tytso@mit.edu>
11264 M:      Jan Kara <jack@suse.com>
11265 L:      linux-ext4@vger.kernel.org
11266 S:      Maintained
11267 F:      fs/jbd2/
11268 F:      include/linux/jbd2.h
11269
11270 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11271 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11272 L:      linux-media@vger.kernel.org
11273 L:      linux-renesas-soc@vger.kernel.org
11274 S:      Maintained
11275 F:      drivers/media/platform/renesas/rcar_jpu.c
11276
11277 JSM Neo PCI based serial card
11278 L:      linux-serial@vger.kernel.org
11279 S:      Orphan
11280 F:      drivers/tty/serial/jsm/
11281
11282 K10TEMP HARDWARE MONITORING DRIVER
11283 M:      Clemens Ladisch <clemens@ladisch.de>
11284 L:      linux-hwmon@vger.kernel.org
11285 S:      Maintained
11286 F:      Documentation/hwmon/k10temp.rst
11287 F:      drivers/hwmon/k10temp.c
11288
11289 K8TEMP HARDWARE MONITORING DRIVER
11290 M:      Rudolf Marek <r.marek@assembler.cz>
11291 L:      linux-hwmon@vger.kernel.org
11292 S:      Maintained
11293 F:      Documentation/hwmon/k8temp.rst
11294 F:      drivers/hwmon/k8temp.c
11295
11296 KASAN
11297 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11298 R:      Alexander Potapenko <glider@google.com>
11299 R:      Andrey Konovalov <andreyknvl@gmail.com>
11300 R:      Dmitry Vyukov <dvyukov@google.com>
11301 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11302 L:      kasan-dev@googlegroups.com
11303 S:      Maintained
11304 F:      Documentation/dev-tools/kasan.rst
11305 F:      arch/*/include/asm/*kasan.h
11306 F:      arch/*/mm/kasan_init*
11307 F:      include/linux/kasan*.h
11308 F:      lib/Kconfig.kasan
11309 F:      mm/kasan/
11310 F:      scripts/Makefile.kasan
11311
11312 KCONFIG
11313 M:      Masahiro Yamada <masahiroy@kernel.org>
11314 L:      linux-kbuild@vger.kernel.org
11315 S:      Maintained
11316 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11318 F:      Documentation/kbuild/kconfig*
11319 F:      scripts/Kconfig.include
11320 F:      scripts/kconfig/
11321
11322 KCOV
11323 R:      Dmitry Vyukov <dvyukov@google.com>
11324 R:      Andrey Konovalov <andreyknvl@gmail.com>
11325 L:      kasan-dev@googlegroups.com
11326 S:      Maintained
11327 F:      Documentation/dev-tools/kcov.rst
11328 F:      include/linux/kcov.h
11329 F:      include/uapi/linux/kcov.h
11330 F:      kernel/kcov.c
11331 F:      scripts/Makefile.kcov
11332
11333 KCSAN
11334 M:      Marco Elver <elver@google.com>
11335 R:      Dmitry Vyukov <dvyukov@google.com>
11336 L:      kasan-dev@googlegroups.com
11337 S:      Maintained
11338 F:      Documentation/dev-tools/kcsan.rst
11339 F:      include/linux/kcsan*.h
11340 F:      kernel/kcsan/
11341 F:      lib/Kconfig.kcsan
11342 F:      scripts/Makefile.kcsan
11343
11344 KDUMP
11345 M:      Baoquan He <bhe@redhat.com>
11346 R:      Vivek Goyal <vgoyal@redhat.com>
11347 R:      Dave Young <dyoung@redhat.com>
11348 L:      kexec@lists.infradead.org
11349 S:      Maintained
11350 W:      http://lse.sourceforge.net/kdump/
11351 F:      Documentation/admin-guide/kdump/
11352 F:      fs/proc/vmcore.c
11353 F:      include/linux/crash_core.h
11354 F:      include/linux/crash_dump.h
11355 F:      include/uapi/linux/vmcore.h
11356 F:      kernel/crash_*.c
11357
11358 KEENE FM RADIO TRANSMITTER DRIVER
11359 M:      Hans Verkuil <hverkuil@xs4all.nl>
11360 L:      linux-media@vger.kernel.org
11361 S:      Maintained
11362 W:      https://linuxtv.org
11363 T:      git git://linuxtv.org/media_tree.git
11364 F:      drivers/media/radio/radio-keene*
11365
11366 KERNEL AUTOMOUNTER
11367 M:      Ian Kent <raven@themaw.net>
11368 L:      autofs@vger.kernel.org
11369 S:      Maintained
11370 F:      fs/autofs/
11371
11372 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11373 M:      Masahiro Yamada <masahiroy@kernel.org>
11374 R:      Nathan Chancellor <nathan@kernel.org>
11375 R:      Nick Desaulniers <ndesaulniers@google.com>
11376 R:      Nicolas Schier <nicolas@fjasle.eu>
11377 L:      linux-kbuild@vger.kernel.org
11378 S:      Maintained
11379 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11381 F:      Documentation/kbuild/
11382 F:      Makefile
11383 F:      scripts/*vmlinux*
11384 F:      scripts/Kbuild*
11385 F:      scripts/Makefile*
11386 F:      scripts/basic/
11387 F:      scripts/dummy-tools/
11388 F:      scripts/mk*
11389 F:      scripts/mod/
11390 F:      scripts/package/
11391 F:      usr/
11392
11393 KERNEL HARDENING (not covered by other areas)
11394 M:      Kees Cook <keescook@chromium.org>
11395 L:      linux-hardening@vger.kernel.org
11396 S:      Supported
11397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11398 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11399 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11400 F:      include/linux/overflow.h
11401 F:      include/linux/randomize_kstack.h
11402 F:      mm/usercopy.c
11403 K:      \b(add|choose)_random_kstack_offset\b
11404 K:      \b__check_(object_size|heap_object)\b
11405
11406 KERNEL JANITORS
11407 L:      kernel-janitors@vger.kernel.org
11408 S:      Odd Fixes
11409 W:      http://kernelnewbies.org/KernelJanitors
11410
11411 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11412 M:      Chuck Lever <chuck.lever@oracle.com>
11413 M:      Jeff Layton <jlayton@kernel.org>
11414 R:      Neil Brown <neilb@suse.de>
11415 R:      Olga Kornievskaia <kolga@netapp.com>
11416 R:      Dai Ngo <Dai.Ngo@oracle.com>
11417 R:      Tom Talpey <tom@talpey.com>
11418 L:      linux-nfs@vger.kernel.org
11419 S:      Supported
11420 W:      http://nfs.sourceforge.net/
11421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11422 F:      Documentation/filesystems/nfs/
11423 F:      fs/exportfs/
11424 F:      fs/lockd/
11425 F:      fs/nfs_common/
11426 F:      fs/nfsd/
11427 F:      include/linux/lockd/
11428 F:      include/linux/sunrpc/
11429 F:      include/trace/events/rpcgss.h
11430 F:      include/trace/events/rpcrdma.h
11431 F:      include/trace/events/sunrpc.h
11432 F:      include/trace/misc/fs.h
11433 F:      include/trace/misc/nfs.h
11434 F:      include/trace/misc/sunrpc.h
11435 F:      include/uapi/linux/nfsd/
11436 F:      include/uapi/linux/sunrpc/
11437 F:      net/sunrpc/
11438
11439 KERNEL REGRESSIONS
11440 M:      Thorsten Leemhuis <linux@leemhuis.info>
11441 L:      regressions@lists.linux.dev
11442 S:      Supported
11443 F:      Documentation/admin-guide/reporting-regressions.rst
11444 F:      Documentation/process/handling-regressions.rst
11445
11446 KERNEL SELFTEST FRAMEWORK
11447 M:      Shuah Khan <shuah@kernel.org>
11448 M:      Shuah Khan <skhan@linuxfoundation.org>
11449 L:      linux-kselftest@vger.kernel.org
11450 S:      Maintained
11451 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11453 F:      Documentation/dev-tools/kselftest*
11454 F:      tools/testing/selftests/
11455
11456 KERNEL SMB3 SERVER (KSMBD)
11457 M:      Namjae Jeon <linkinjeon@kernel.org>
11458 M:      Steve French <sfrench@samba.org>
11459 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11460 R:      Tom Talpey <tom@talpey.com>
11461 L:      linux-cifs@vger.kernel.org
11462 S:      Maintained
11463 T:      git git://git.samba.org/ksmbd.git
11464 F:      Documentation/filesystems/smb/ksmbd.rst
11465 F:      fs/smb/common/
11466 F:      fs/smb/server/
11467
11468 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11469 M:      Brendan Higgins <brendanhiggins@google.com>
11470 M:      David Gow <davidgow@google.com>
11471 L:      linux-kselftest@vger.kernel.org
11472 L:      kunit-dev@googlegroups.com
11473 S:      Maintained
11474 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11477 F:      Documentation/dev-tools/kunit/
11478 F:      include/kunit/
11479 F:      lib/kunit/
11480 F:      rust/kernel/kunit.rs
11481 F:      scripts/rustdoc_test_*
11482 F:      tools/testing/kunit/
11483
11484 KERNEL USERMODE HELPER
11485 M:      Luis Chamberlain <mcgrof@kernel.org>
11486 L:      linux-kernel@vger.kernel.org
11487 S:      Maintained
11488 F:      include/linux/umh.h
11489 F:      kernel/umh.c
11490
11491 KERNEL VIRTUAL MACHINE (KVM)
11492 M:      Paolo Bonzini <pbonzini@redhat.com>
11493 L:      kvm@vger.kernel.org
11494 S:      Supported
11495 W:      http://www.linux-kvm.org
11496 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11497 F:      Documentation/virt/kvm/
11498 F:      include/asm-generic/kvm*
11499 F:      include/kvm/iodev.h
11500 F:      include/linux/kvm*
11501 F:      include/trace/events/kvm.h
11502 F:      include/uapi/asm-generic/kvm*
11503 F:      include/uapi/linux/kvm*
11504 F:      tools/kvm/
11505 F:      tools/testing/selftests/kvm/
11506 F:      virt/kvm/*
11507
11508 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11509 M:      Marc Zyngier <maz@kernel.org>
11510 M:      Oliver Upton <oliver.upton@linux.dev>
11511 R:      James Morse <james.morse@arm.com>
11512 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11513 R:      Zenghui Yu <yuzenghui@huawei.com>
11514 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11515 L:      kvmarm@lists.linux.dev
11516 S:      Maintained
11517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11518 F:      arch/arm64/include/asm/kvm*
11519 F:      arch/arm64/include/uapi/asm/kvm*
11520 F:      arch/arm64/kvm/
11521 F:      include/kvm/arm_*
11522 F:      tools/testing/selftests/kvm/*/aarch64/
11523 F:      tools/testing/selftests/kvm/aarch64/
11524
11525 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11526 M:      Huacai Chen <chenhuacai@kernel.org>
11527 L:      linux-mips@vger.kernel.org
11528 L:      kvm@vger.kernel.org
11529 S:      Maintained
11530 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11531 F:      arch/mips/include/asm/kvm*
11532 F:      arch/mips/include/uapi/asm/kvm*
11533 F:      arch/mips/kvm/
11534
11535 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11536 M:      Michael Ellerman <mpe@ellerman.id.au>
11537 R:      Nicholas Piggin <npiggin@gmail.com>
11538 L:      linuxppc-dev@lists.ozlabs.org
11539 L:      kvm@vger.kernel.org
11540 S:      Maintained (Book3S 64-bit HV)
11541 S:      Odd fixes (Book3S 64-bit PR)
11542 S:      Orphan (Book3E and 32-bit)
11543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11544 F:      arch/powerpc/include/asm/kvm*
11545 F:      arch/powerpc/include/uapi/asm/kvm*
11546 F:      arch/powerpc/kernel/kvm*
11547 F:      arch/powerpc/kvm/
11548
11549 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11550 M:      Anup Patel <anup@brainfault.org>
11551 R:      Atish Patra <atishp@atishpatra.org>
11552 L:      kvm@vger.kernel.org
11553 L:      kvm-riscv@lists.infradead.org
11554 L:      linux-riscv@lists.infradead.org
11555 S:      Maintained
11556 T:      git https://github.com/kvm-riscv/linux.git
11557 F:      arch/riscv/include/asm/kvm*
11558 F:      arch/riscv/include/uapi/asm/kvm*
11559 F:      arch/riscv/kvm/
11560 F:      tools/testing/selftests/kvm/*/riscv/
11561
11562 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11563 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11564 M:      Janosch Frank <frankja@linux.ibm.com>
11565 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11566 R:      David Hildenbrand <david@redhat.com>
11567 L:      kvm@vger.kernel.org
11568 S:      Supported
11569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11570 F:      Documentation/virt/kvm/s390*
11571 F:      arch/s390/include/asm/gmap.h
11572 F:      arch/s390/include/asm/kvm*
11573 F:      arch/s390/include/uapi/asm/kvm*
11574 F:      arch/s390/include/uapi/asm/uvdevice.h
11575 F:      arch/s390/kernel/uv.c
11576 F:      arch/s390/kvm/
11577 F:      arch/s390/mm/gmap.c
11578 F:      drivers/s390/char/uvdevice.c
11579 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11580 F:      tools/testing/selftests/kvm/*/s390x/
11581 F:      tools/testing/selftests/kvm/s390x/
11582
11583 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11584 M:      Sean Christopherson <seanjc@google.com>
11585 M:      Paolo Bonzini <pbonzini@redhat.com>
11586 L:      kvm@vger.kernel.org
11587 S:      Supported
11588 P:      Documentation/process/maintainer-kvm-x86.rst
11589 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11590 F:      arch/x86/include/asm/kvm*
11591 F:      arch/x86/include/asm/svm.h
11592 F:      arch/x86/include/asm/vmx*.h
11593 F:      arch/x86/include/uapi/asm/kvm*
11594 F:      arch/x86/include/uapi/asm/svm.h
11595 F:      arch/x86/include/uapi/asm/vmx.h
11596 F:      arch/x86/kvm/
11597 F:      arch/x86/kvm/*/
11598 F:      tools/testing/selftests/kvm/*/x86_64/
11599 F:      tools/testing/selftests/kvm/x86_64/
11600
11601 KERNFS
11602 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11603 M:      Tejun Heo <tj@kernel.org>
11604 S:      Supported
11605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11606 F:      fs/kernfs/
11607 F:      include/linux/kernfs.h
11608
11609 KEXEC
11610 M:      Eric Biederman <ebiederm@xmission.com>
11611 L:      kexec@lists.infradead.org
11612 S:      Maintained
11613 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11614 F:      include/linux/kexec.h
11615 F:      include/uapi/linux/kexec.h
11616 F:      kernel/kexec*
11617
11618 KEYS-ENCRYPTED
11619 M:      Mimi Zohar <zohar@linux.ibm.com>
11620 L:      linux-integrity@vger.kernel.org
11621 L:      keyrings@vger.kernel.org
11622 S:      Supported
11623 F:      Documentation/security/keys/trusted-encrypted.rst
11624 F:      include/keys/encrypted-type.h
11625 F:      security/keys/encrypted-keys/
11626
11627 KEYS-TRUSTED
11628 M:      James Bottomley <jejb@linux.ibm.com>
11629 M:      Jarkko Sakkinen <jarkko@kernel.org>
11630 M:      Mimi Zohar <zohar@linux.ibm.com>
11631 L:      linux-integrity@vger.kernel.org
11632 L:      keyrings@vger.kernel.org
11633 S:      Supported
11634 F:      Documentation/security/keys/trusted-encrypted.rst
11635 F:      include/keys/trusted-type.h
11636 F:      include/keys/trusted_tpm.h
11637 F:      security/keys/trusted-keys/
11638
11639 KEYS-TRUSTED-CAAM
11640 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11641 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11642 L:      linux-integrity@vger.kernel.org
11643 L:      keyrings@vger.kernel.org
11644 S:      Maintained
11645 F:      include/keys/trusted_caam.h
11646 F:      security/keys/trusted-keys/trusted_caam.c
11647
11648 KEYS-TRUSTED-TEE
11649 M:      Sumit Garg <sumit.garg@linaro.org>
11650 L:      linux-integrity@vger.kernel.org
11651 L:      keyrings@vger.kernel.org
11652 S:      Supported
11653 F:      include/keys/trusted_tee.h
11654 F:      security/keys/trusted-keys/trusted_tee.c
11655
11656 KEYS/KEYRINGS
11657 M:      David Howells <dhowells@redhat.com>
11658 M:      Jarkko Sakkinen <jarkko@kernel.org>
11659 L:      keyrings@vger.kernel.org
11660 S:      Maintained
11661 F:      Documentation/security/keys/core.rst
11662 F:      include/keys/
11663 F:      include/linux/key-type.h
11664 F:      include/linux/key.h
11665 F:      include/linux/keyctl.h
11666 F:      include/uapi/linux/keyctl.h
11667 F:      security/keys/
11668
11669 KEYS/KEYRINGS_INTEGRITY
11670 M:      Jarkko Sakkinen <jarkko@kernel.org>
11671 M:      Mimi Zohar <zohar@linux.ibm.com>
11672 L:      linux-integrity@vger.kernel.org
11673 L:      keyrings@vger.kernel.org
11674 S:      Supported
11675 F:      security/integrity/platform_certs
11676
11677 KFENCE
11678 M:      Alexander Potapenko <glider@google.com>
11679 M:      Marco Elver <elver@google.com>
11680 R:      Dmitry Vyukov <dvyukov@google.com>
11681 L:      kasan-dev@googlegroups.com
11682 S:      Maintained
11683 F:      Documentation/dev-tools/kfence.rst
11684 F:      arch/*/include/asm/kfence.h
11685 F:      include/linux/kfence.h
11686 F:      lib/Kconfig.kfence
11687 F:      mm/kfence/
11688
11689 KFIFO
11690 M:      Stefani Seibold <stefani@seibold.net>
11691 S:      Maintained
11692 F:      include/linux/kfifo.h
11693 F:      lib/kfifo.c
11694 F:      samples/kfifo/
11695
11696 KGDB / KDB /debug_core
11697 M:      Jason Wessel <jason.wessel@windriver.com>
11698 M:      Daniel Thompson <daniel.thompson@linaro.org>
11699 R:      Douglas Anderson <dianders@chromium.org>
11700 L:      kgdb-bugreport@lists.sourceforge.net
11701 S:      Maintained
11702 W:      http://kgdb.wiki.kernel.org/
11703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11704 F:      Documentation/dev-tools/kgdb.rst
11705 F:      drivers/misc/kgdbts.c
11706 F:      drivers/tty/serial/kgdboc.c
11707 F:      include/linux/kdb.h
11708 F:      include/linux/kgdb.h
11709 F:      kernel/debug/
11710 F:      kernel/module/kdb.c
11711
11712 KHADAS MCU MFD DRIVER
11713 M:      Neil Armstrong <neil.armstrong@linaro.org>
11714 L:      linux-amlogic@lists.infradead.org
11715 S:      Maintained
11716 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11717 F:      drivers/mfd/khadas-mcu.c
11718 F:      drivers/thermal/khadas_mcu_fan.c
11719 F:      include/linux/mfd/khadas-mcu.h
11720
11721 KIONIX/ROHM KX022A ACCELEROMETER
11722 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11723 L:      linux-iio@vger.kernel.org
11724 S:      Supported
11725 F:      drivers/iio/accel/kionix-kx022a*
11726
11727 KMEMLEAK
11728 M:      Catalin Marinas <catalin.marinas@arm.com>
11729 S:      Maintained
11730 F:      Documentation/dev-tools/kmemleak.rst
11731 F:      include/linux/kmemleak.h
11732 F:      mm/kmemleak.c
11733 F:      samples/kmemleak/kmemleak-test.c
11734
11735 KMSAN
11736 M:      Alexander Potapenko <glider@google.com>
11737 R:      Marco Elver <elver@google.com>
11738 R:      Dmitry Vyukov <dvyukov@google.com>
11739 L:      kasan-dev@googlegroups.com
11740 S:      Maintained
11741 F:      Documentation/dev-tools/kmsan.rst
11742 F:      arch/*/include/asm/kmsan.h
11743 F:      arch/*/mm/kmsan_*
11744 F:      include/linux/kmsan*.h
11745 F:      lib/Kconfig.kmsan
11746 F:      mm/kmsan/
11747 F:      scripts/Makefile.kmsan
11748
11749 KPROBES
11750 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11751 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11752 M:      "David S. Miller" <davem@davemloft.net>
11753 M:      Masami Hiramatsu <mhiramat@kernel.org>
11754 L:      linux-kernel@vger.kernel.org
11755 L:      linux-trace-kernel@vger.kernel.org
11756 S:      Maintained
11757 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11759 F:      Documentation/trace/kprobes.rst
11760 F:      include/asm-generic/kprobes.h
11761 F:      include/linux/kprobes.h
11762 F:      kernel/kprobes.c
11763 F:      lib/test_kprobes.c
11764 F:      samples/kprobes
11765
11766 KS0108 LCD CONTROLLER DRIVER
11767 M:      Miguel Ojeda <ojeda@kernel.org>
11768 S:      Maintained
11769 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11770 F:      drivers/auxdisplay/ks0108.c
11771 F:      include/linux/ks0108.h
11772
11773 KTD253 BACKLIGHT DRIVER
11774 M:      Linus Walleij <linus.walleij@linaro.org>
11775 S:      Maintained
11776 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11777 F:      drivers/video/backlight/ktd253-backlight.c
11778
11779 KTEST
11780 M:      Steven Rostedt <rostedt@goodmis.org>
11781 M:      John Hawley <warthog9@eaglescrag.net>
11782 S:      Maintained
11783 F:      tools/testing/ktest
11784
11785 KTZ8866 BACKLIGHT DRIVER
11786 M:      Jianhua Lu <lujianhua000@gmail.com>
11787 S:      Maintained
11788 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11789 F:      drivers/video/backlight/ktz8866.c
11790
11791 KVM PARAVIRT (KVM/paravirt)
11792 M:      Paolo Bonzini <pbonzini@redhat.com>
11793 R:      Wanpeng Li <wanpengli@tencent.com>
11794 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11795 L:      kvm@vger.kernel.org
11796 S:      Supported
11797 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11798 F:      arch/um/include/asm/kvm_para.h
11799 F:      arch/x86/include/asm/kvm_para.h
11800 F:      arch/x86/include/asm/pvclock-abi.h
11801 F:      arch/x86/include/uapi/asm/kvm_para.h
11802 F:      arch/x86/kernel/kvm.c
11803 F:      arch/x86/kernel/kvmclock.c
11804 F:      include/asm-generic/kvm_para.h
11805 F:      include/linux/kvm_para.h
11806 F:      include/uapi/asm-generic/kvm_para.h
11807 F:      include/uapi/linux/kvm_para.h
11808
11809 KVM X86 HYPER-V (KVM/hyper-v)
11810 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11811 M:      Sean Christopherson <seanjc@google.com>
11812 M:      Paolo Bonzini <pbonzini@redhat.com>
11813 L:      kvm@vger.kernel.org
11814 S:      Supported
11815 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11816 F:      arch/x86/kvm/hyperv.*
11817 F:      arch/x86/kvm/kvm_onhyperv.*
11818 F:      arch/x86/kvm/svm/hyperv.*
11819 F:      arch/x86/kvm/svm/svm_onhyperv.*
11820 F:      arch/x86/kvm/vmx/hyperv.*
11821
11822 KVM X86 Xen (KVM/Xen)
11823 M:      David Woodhouse <dwmw2@infradead.org>
11824 M:      Paul Durrant <paul@xen.org>
11825 M:      Sean Christopherson <seanjc@google.com>
11826 M:      Paolo Bonzini <pbonzini@redhat.com>
11827 L:      kvm@vger.kernel.org
11828 S:      Supported
11829 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11830 F:      arch/x86/kvm/xen.*
11831
11832 L3MDEV
11833 M:      David Ahern <dsahern@kernel.org>
11834 L:      netdev@vger.kernel.org
11835 S:      Maintained
11836 F:      include/net/l3mdev.h
11837 F:      net/l3mdev
11838
11839 LANDLOCK SECURITY MODULE
11840 M:      Mickaël Salaün <mic@digikod.net>
11841 L:      linux-security-module@vger.kernel.org
11842 S:      Supported
11843 W:      https://landlock.io
11844 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11845 F:      Documentation/security/landlock.rst
11846 F:      Documentation/userspace-api/landlock.rst
11847 F:      include/uapi/linux/landlock.h
11848 F:      samples/landlock/
11849 F:      security/landlock/
11850 F:      tools/testing/selftests/landlock/
11851 K:      landlock
11852 K:      LANDLOCK
11853
11854 LANTIQ / INTEL Ethernet drivers
11855 M:      Hauke Mehrtens <hauke@hauke-m.de>
11856 L:      netdev@vger.kernel.org
11857 S:      Maintained
11858 F:      drivers/net/dsa/lantiq_gswip.c
11859 F:      drivers/net/dsa/lantiq_pce.h
11860 F:      drivers/net/ethernet/lantiq_xrx200.c
11861 F:      net/dsa/tag_gswip.c
11862
11863 LANTIQ MIPS ARCHITECTURE
11864 M:      John Crispin <john@phrozen.org>
11865 L:      linux-mips@vger.kernel.org
11866 S:      Maintained
11867 F:      arch/mips/lantiq
11868 F:      drivers/soc/lantiq
11869
11870 LASI 53c700 driver for PARISC
11871 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11872 L:      linux-scsi@vger.kernel.org
11873 S:      Maintained
11874 F:      Documentation/scsi/53c700.rst
11875 F:      drivers/scsi/53c700*
11876
11877 LEAKING_ADDRESSES
11878 M:      Tobin C. Harding <me@tobin.cc>
11879 M:      Tycho Andersen <tycho@tycho.pizza>
11880 L:      linux-hardening@vger.kernel.org
11881 S:      Maintained
11882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11883 F:      scripts/leaking_addresses.pl
11884
11885 LED SUBSYSTEM
11886 M:      Pavel Machek <pavel@ucw.cz>
11887 M:      Lee Jones <lee@kernel.org>
11888 L:      linux-leds@vger.kernel.org
11889 S:      Maintained
11890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11891 F:      Documentation/devicetree/bindings/leds/
11892 F:      Documentation/leds/
11893 F:      drivers/leds/
11894 F:      include/dt-bindings/leds/
11895 F:      include/linux/leds.h
11896
11897 LEGACY EEPROM DRIVER
11898 M:      Jean Delvare <jdelvare@suse.com>
11899 S:      Maintained
11900 F:      Documentation/misc-devices/eeprom.rst
11901 F:      drivers/misc/eeprom/eeprom.c
11902
11903 LEGO MINDSTORMS EV3
11904 R:      David Lechner <david@lechnology.com>
11905 S:      Maintained
11906 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11907 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
11908 F:      drivers/power/supply/lego_ev3_battery.c
11909
11910 LEGO USB Tower driver
11911 M:      Juergen Stuber <starblue@users.sourceforge.net>
11912 L:      legousb-devel@lists.sourceforge.net
11913 S:      Maintained
11914 W:      http://legousb.sourceforge.net/
11915 F:      drivers/usb/misc/legousbtower.c
11916
11917 LETSKETCH HID TABLET DRIVER
11918 M:      Hans de Goede <hdegoede@redhat.com>
11919 L:      linux-input@vger.kernel.org
11920 S:      Maintained
11921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11922 F:      drivers/hid/hid-letsketch.c
11923
11924 LG LAPTOP EXTRAS
11925 M:      Matan Ziv-Av <matan@svgalib.org>
11926 L:      platform-driver-x86@vger.kernel.org
11927 S:      Maintained
11928 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11929 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11930 F:      drivers/platform/x86/lg-laptop.c
11931
11932 LG2160 MEDIA DRIVER
11933 M:      Michael Krufky <mkrufky@linuxtv.org>
11934 L:      linux-media@vger.kernel.org
11935 S:      Maintained
11936 W:      https://linuxtv.org
11937 W:      http://github.com/mkrufky
11938 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11939 T:      git git://linuxtv.org/mkrufky/tuners.git
11940 F:      drivers/media/dvb-frontends/lg2160.*
11941
11942 LGDT3305 MEDIA DRIVER
11943 M:      Michael Krufky <mkrufky@linuxtv.org>
11944 L:      linux-media@vger.kernel.org
11945 S:      Maintained
11946 W:      https://linuxtv.org
11947 W:      http://github.com/mkrufky
11948 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11949 T:      git git://linuxtv.org/mkrufky/tuners.git
11950 F:      drivers/media/dvb-frontends/lgdt3305.*
11951
11952 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11953 M:      Viresh Kumar <vireshk@kernel.org>
11954 L:      linux-ide@vger.kernel.org
11955 S:      Maintained
11956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11957 F:      drivers/ata/pata_arasan_cf.c
11958 F:      include/linux/pata_arasan_cf_data.h
11959
11960 LIBATA PATA DRIVERS
11961 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11962 L:      linux-ide@vger.kernel.org
11963 F:      drivers/ata/ata_*.c
11964 F:      drivers/ata/pata_*.c
11965
11966 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11967 M:      Linus Walleij <linus.walleij@linaro.org>
11968 L:      linux-ide@vger.kernel.org
11969 S:      Maintained
11970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11971 F:      drivers/ata/pata_ftide010.c
11972 F:      drivers/ata/sata_gemini.c
11973 F:      drivers/ata/sata_gemini.h
11974
11975 LIBATA SATA AHCI PLATFORM devices support
11976 M:      Hans de Goede <hdegoede@redhat.com>
11977 M:      Jens Axboe <axboe@kernel.dk>
11978 L:      linux-ide@vger.kernel.org
11979 S:      Maintained
11980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11981 F:      drivers/ata/ahci_platform.c
11982 F:      drivers/ata/libahci_platform.c
11983 F:      include/linux/ahci_platform.h
11984
11985 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11986 M:      Serge Semin <fancer.lancer@gmail.com>
11987 L:      linux-ide@vger.kernel.org
11988 S:      Maintained
11989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11990 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11991 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11992 F:      drivers/ata/ahci_dwc.c
11993
11994 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11995 M:      Mikael Pettersson <mikpelinux@gmail.com>
11996 L:      linux-ide@vger.kernel.org
11997 S:      Maintained
11998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11999 F:      drivers/ata/sata_promise.*
12000
12001 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12002 M:      Damien Le Moal <dlemoal@kernel.org>
12003 L:      linux-ide@vger.kernel.org
12004 S:      Maintained
12005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12006 F:      Documentation/ABI/testing/sysfs-ata
12007 F:      Documentation/devicetree/bindings/ata/
12008 F:      drivers/ata/
12009 F:      include/linux/ata.h
12010 F:      include/linux/libata.h
12011
12012 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12013 M:      Vishal Verma <vishal.l.verma@intel.com>
12014 M:      Dan Williams <dan.j.williams@intel.com>
12015 M:      Dave Jiang <dave.jiang@intel.com>
12016 L:      nvdimm@lists.linux.dev
12017 S:      Supported
12018 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12019 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12020 F:      drivers/nvdimm/btt*
12021
12022 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12023 M:      Dan Williams <dan.j.williams@intel.com>
12024 M:      Vishal Verma <vishal.l.verma@intel.com>
12025 M:      Dave Jiang <dave.jiang@intel.com>
12026 L:      nvdimm@lists.linux.dev
12027 S:      Supported
12028 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12029 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12030 F:      drivers/nvdimm/pmem*
12031
12032 LIBNVDIMM: DEVICETREE BINDINGS
12033 M:      Oliver O'Halloran <oohall@gmail.com>
12034 L:      nvdimm@lists.linux.dev
12035 S:      Supported
12036 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12037 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12038 F:      drivers/nvdimm/of_pmem.c
12039
12040 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12041 M:      Dan Williams <dan.j.williams@intel.com>
12042 M:      Vishal Verma <vishal.l.verma@intel.com>
12043 M:      Dave Jiang <dave.jiang@intel.com>
12044 M:      Ira Weiny <ira.weiny@intel.com>
12045 L:      nvdimm@lists.linux.dev
12046 S:      Supported
12047 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12048 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12050 F:      drivers/acpi/nfit/*
12051 F:      drivers/nvdimm/*
12052 F:      include/linux/libnvdimm.h
12053 F:      include/linux/nd.h
12054 F:      include/uapi/linux/ndctl.h
12055 F:      tools/testing/nvdimm/
12056
12057 LICENSES and SPDX stuff
12058 M:      Thomas Gleixner <tglx@linutronix.de>
12059 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12060 L:      linux-spdx@vger.kernel.org
12061 S:      Maintained
12062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12063 F:      COPYING
12064 F:      Documentation/process/license-rules.rst
12065 F:      LICENSES/
12066 F:      scripts/spdxcheck-test.sh
12067 F:      scripts/spdxcheck.py
12068 F:      scripts/spdxexclude
12069
12070 LINEAR RANGES HELPERS
12071 M:      Mark Brown <broonie@kernel.org>
12072 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12073 F:      include/linux/linear_range.h
12074 F:      lib/linear_ranges.c
12075 F:      lib/test_linear_ranges.c
12076
12077 LINUX FOR POWER MACINTOSH
12078 L:      linuxppc-dev@lists.ozlabs.org
12079 S:      Orphan
12080 F:      arch/powerpc/platforms/powermac/
12081 F:      drivers/macintosh/
12082 X:      drivers/macintosh/adb-iop.c
12083 X:      drivers/macintosh/via-macii.c
12084
12085 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12086 M:      Michael Ellerman <mpe@ellerman.id.au>
12087 R:      Nicholas Piggin <npiggin@gmail.com>
12088 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12089 L:      linuxppc-dev@lists.ozlabs.org
12090 S:      Supported
12091 W:      https://github.com/linuxppc/wiki/wiki
12092 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12094 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12095 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12096 F:      Documentation/devicetree/bindings/powerpc/
12097 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12098 F:      Documentation/powerpc/
12099 F:      arch/powerpc/
12100 F:      drivers/*/*/*pasemi*
12101 F:      drivers/*/*pasemi*
12102 F:      drivers/char/tpm/tpm_ibmvtpm*
12103 F:      drivers/crypto/nx/
12104 F:      drivers/crypto/vmx/
12105 F:      drivers/i2c/busses/i2c-opal.c
12106 F:      drivers/net/ethernet/ibm/ibmveth.*
12107 F:      drivers/net/ethernet/ibm/ibmvnic.*
12108 F:      drivers/pci/hotplug/pnv_php.c
12109 F:      drivers/pci/hotplug/rpa*
12110 F:      drivers/rtc/rtc-opal.c
12111 F:      drivers/scsi/ibmvscsi/
12112 F:      drivers/tty/hvc/hvc_opal.c
12113 F:      drivers/watchdog/wdrtas.c
12114 F:      tools/testing/selftests/powerpc
12115 N:      /pmac
12116 N:      powermac
12117 N:      powernv
12118 N:      [^a-z0-9]ps3
12119 N:      pseries
12120
12121 LINUX FOR POWERPC EMBEDDED MPC5XXX
12122 M:      Anatolij Gustschin <agust@denx.de>
12123 L:      linuxppc-dev@lists.ozlabs.org
12124 S:      Odd Fixes
12125 F:      arch/powerpc/platforms/512x/
12126 F:      arch/powerpc/platforms/52xx/
12127
12128 LINUX FOR POWERPC EMBEDDED PPC4XX
12129 L:      linuxppc-dev@lists.ozlabs.org
12130 S:      Orphan
12131 F:      arch/powerpc/platforms/40x/
12132 F:      arch/powerpc/platforms/44x/
12133
12134 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12135 M:      Scott Wood <oss@buserror.net>
12136 L:      linuxppc-dev@lists.ozlabs.org
12137 S:      Odd fixes
12138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12139 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12140 F:      Documentation/devicetree/bindings/powerpc/fsl/
12141 F:      arch/powerpc/platforms/83xx/
12142 F:      arch/powerpc/platforms/85xx/
12143
12144 LINUX FOR POWERPC EMBEDDED PPC8XX
12145 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12146 L:      linuxppc-dev@lists.ozlabs.org
12147 S:      Maintained
12148 F:      arch/powerpc/platforms/8xx/
12149
12150 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12151 M:      Kees Cook <keescook@chromium.org>
12152 S:      Maintained
12153 F:      drivers/misc/lkdtm/*
12154 F:      tools/testing/selftests/lkdtm/*
12155
12156 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12157 M:      Alan Stern <stern@rowland.harvard.edu>
12158 M:      Andrea Parri <parri.andrea@gmail.com>
12159 M:      Will Deacon <will@kernel.org>
12160 M:      Peter Zijlstra <peterz@infradead.org>
12161 M:      Boqun Feng <boqun.feng@gmail.com>
12162 M:      Nicholas Piggin <npiggin@gmail.com>
12163 M:      David Howells <dhowells@redhat.com>
12164 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12165 M:      Luc Maranget <luc.maranget@inria.fr>
12166 M:      "Paul E. McKenney" <paulmck@kernel.org>
12167 R:      Akira Yokosawa <akiyks@gmail.com>
12168 R:      Daniel Lustig <dlustig@nvidia.com>
12169 R:      Joel Fernandes <joel@joelfernandes.org>
12170 L:      linux-kernel@vger.kernel.org
12171 L:      linux-arch@vger.kernel.org
12172 S:      Supported
12173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12174 F:      Documentation/atomic_bitops.txt
12175 F:      Documentation/atomic_t.txt
12176 F:      Documentation/core-api/refcount-vs-atomic.rst
12177 F:      Documentation/litmus-tests/
12178 F:      Documentation/memory-barriers.txt
12179 F:      tools/memory-model/
12180
12181 LINUX-NEXT TREE
12182 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12183 L:      linux-next@vger.kernel.org
12184 S:      Supported
12185 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12187
12188 LIS3LV02D ACCELEROMETER DRIVER
12189 M:      Eric Piel <eric.piel@tremplin-utc.net>
12190 S:      Maintained
12191 F:      Documentation/misc-devices/lis3lv02d.rst
12192 F:      drivers/misc/lis3lv02d/
12193 F:      drivers/platform/x86/hp/hp_accel.c
12194
12195 LIST KUNIT TEST
12196 M:      David Gow <davidgow@google.com>
12197 L:      linux-kselftest@vger.kernel.org
12198 L:      kunit-dev@googlegroups.com
12199 S:      Maintained
12200 F:      lib/list-test.c
12201
12202 LITEX PLATFORM
12203 M:      Karol Gugala <kgugala@antmicro.com>
12204 M:      Mateusz Holenko <mholenko@antmicro.com>
12205 M:      Gabriel Somlo <gsomlo@gmail.com>
12206 M:      Joel Stanley <joel@jms.id.au>
12207 S:      Maintained
12208 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12209 F:      arch/openrisc/boot/dts/or1klitex.dts
12210 F:      drivers/mmc/host/litex_mmc.c
12211 F:      drivers/net/ethernet/litex/*
12212 F:      drivers/soc/litex/*
12213 F:      drivers/tty/serial/liteuart.c
12214 F:      include/linux/litex.h
12215 N:      litex
12216
12217 LIVE PATCHING
12218 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12219 M:      Jiri Kosina <jikos@kernel.org>
12220 M:      Miroslav Benes <mbenes@suse.cz>
12221 M:      Petr Mladek <pmladek@suse.com>
12222 R:      Joe Lawrence <joe.lawrence@redhat.com>
12223 L:      live-patching@vger.kernel.org
12224 S:      Maintained
12225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12226 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12227 F:      Documentation/livepatch/
12228 F:      arch/powerpc/include/asm/livepatch.h
12229 F:      include/linux/livepatch.h
12230 F:      kernel/livepatch/
12231 F:      kernel/module/livepatch.c
12232 F:      lib/livepatch/
12233 F:      samples/livepatch/
12234 F:      tools/testing/selftests/livepatch/
12235
12236 LLC (802.2)
12237 L:      netdev@vger.kernel.org
12238 S:      Odd fixes
12239 F:      include/linux/llc.h
12240 F:      include/net/llc*
12241 F:      include/uapi/linux/llc.h
12242 F:      net/llc/
12243
12244 LM73 HARDWARE MONITOR DRIVER
12245 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12246 L:      linux-hwmon@vger.kernel.org
12247 S:      Maintained
12248 F:      drivers/hwmon/lm73.c
12249
12250 LM78 HARDWARE MONITOR DRIVER
12251 M:      Jean Delvare <jdelvare@suse.com>
12252 L:      linux-hwmon@vger.kernel.org
12253 S:      Maintained
12254 F:      Documentation/hwmon/lm78.rst
12255 F:      drivers/hwmon/lm78.c
12256
12257 LM83 HARDWARE MONITOR DRIVER
12258 M:      Jean Delvare <jdelvare@suse.com>
12259 L:      linux-hwmon@vger.kernel.org
12260 S:      Maintained
12261 F:      Documentation/hwmon/lm83.rst
12262 F:      drivers/hwmon/lm83.c
12263
12264 LM90 HARDWARE MONITOR DRIVER
12265 M:      Jean Delvare <jdelvare@suse.com>
12266 L:      linux-hwmon@vger.kernel.org
12267 S:      Maintained
12268 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12269 F:      Documentation/hwmon/lm90.rst
12270 F:      drivers/hwmon/lm90.c
12271 F:      include/dt-bindings/thermal/lm90.h
12272
12273 LM95234 HARDWARE MONITOR DRIVER
12274 M:      Guenter Roeck <linux@roeck-us.net>
12275 L:      linux-hwmon@vger.kernel.org
12276 S:      Maintained
12277 F:      Documentation/hwmon/lm95234.rst
12278 F:      drivers/hwmon/lm95234.c
12279
12280 LME2510 MEDIA DRIVER
12281 M:      Malcolm Priestley <tvboxspy@gmail.com>
12282 L:      linux-media@vger.kernel.org
12283 S:      Maintained
12284 W:      https://linuxtv.org
12285 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12286 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12287
12288 LOADPIN SECURITY MODULE
12289 M:      Kees Cook <keescook@chromium.org>
12290 S:      Supported
12291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12292 F:      Documentation/admin-guide/LSM/LoadPin.rst
12293 F:      security/loadpin/
12294
12295 LOCKING PRIMITIVES
12296 M:      Peter Zijlstra <peterz@infradead.org>
12297 M:      Ingo Molnar <mingo@redhat.com>
12298 M:      Will Deacon <will@kernel.org>
12299 R:      Waiman Long <longman@redhat.com>
12300 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12301 L:      linux-kernel@vger.kernel.org
12302 S:      Maintained
12303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12304 F:      Documentation/locking/
12305 F:      arch/*/include/asm/spinlock*.h
12306 F:      include/linux/lockdep.h
12307 F:      include/linux/mutex*.h
12308 F:      include/linux/rwlock*.h
12309 F:      include/linux/rwsem*.h
12310 F:      include/linux/seqlock.h
12311 F:      include/linux/spinlock*.h
12312 F:      kernel/locking/
12313 F:      lib/locking*.[ch]
12314 X:      kernel/locking/locktorture.c
12315
12316 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12317 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12318 L:      linux-ntfs-dev@lists.sourceforge.net
12319 S:      Maintained
12320 W:      http://www.linux-ntfs.org/content/view/19/37/
12321 F:      Documentation/admin-guide/ldm.rst
12322 F:      block/partitions/ldm.*
12323
12324 LOGITECH HID GAMING KEYBOARDS
12325 M:      Hans de Goede <hdegoede@redhat.com>
12326 L:      linux-input@vger.kernel.org
12327 S:      Maintained
12328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12329 F:      drivers/hid/hid-lg-g15.c
12330
12331 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12332 M:      Adrien Grassein <adrien.grassein@gmail.com>
12333 S:      Maintained
12334 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12335 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12336
12337 LOONGARCH
12338 M:      Huacai Chen <chenhuacai@kernel.org>
12339 R:      WANG Xuerui <kernel@xen0n.name>
12340 L:      loongarch@lists.linux.dev
12341 S:      Maintained
12342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12343 F:      Documentation/arch/loongarch/
12344 F:      Documentation/translations/zh_CN/arch/loongarch/
12345 F:      arch/loongarch/
12346 F:      drivers/*/*loongarch*
12347
12348 LOONGSON GPIO DRIVER
12349 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12350 L:      linux-gpio@vger.kernel.org
12351 S:      Maintained
12352 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12353 F:      drivers/gpio/gpio-loongson-64bit.c
12354
12355 LOONGSON LS2X I2C DRIVER
12356 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12357 L:      linux-i2c@vger.kernel.org
12358 S:      Maintained
12359 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12360 F:      drivers/i2c/busses/i2c-ls2x.c
12361
12362 LOONGSON-2 SOC SERIES CLOCK DRIVER
12363 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12364 L:      linux-clk@vger.kernel.org
12365 S:      Maintained
12366 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12367 F:      drivers/clk/clk-loongson2.c
12368 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12369
12370 LOONGSON SPI DRIVER
12371 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12372 L:      linux-spi@vger.kernel.org
12373 S:      Maintained
12374 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12375 F:      drivers/spi/spi-loongson-core.c
12376 F:      drivers/spi/spi-loongson-pci.c
12377 F:      drivers/spi/spi-loongson-plat.c
12378 F:      drivers/spi/spi-loongson.h
12379
12380 LOONGSON-2 SOC SERIES GUTS DRIVER
12381 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12382 L:      loongarch@lists.linux.dev
12383 S:      Maintained
12384 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12385 F:      drivers/soc/loongson/loongson2_guts.c
12386
12387 LOONGSON-2 SOC SERIES PM DRIVER
12388 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12389 L:      linux-pm@vger.kernel.org
12390 S:      Maintained
12391 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12392 F:      drivers/soc/loongson/loongson2_pm.c
12393
12394 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12395 M:      zhanghongchen <zhanghongchen@loongson.cn>
12396 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12397 L:      linux-gpio@vger.kernel.org
12398 S:      Maintained
12399 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12400 F:      drivers/pinctrl/pinctrl-loongson2.c
12401
12402 LOONGSON-2 SOC SERIES THERMAL DRIVER
12403 M:      zhanghongchen <zhanghongchen@loongson.cn>
12404 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12405 L:      linux-pm@vger.kernel.org
12406 S:      Maintained
12407 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12408 F:      drivers/thermal/loongson2_thermal.c
12409
12410 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12411 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12412 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12413 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12414 L:      MPT-FusionLinux.pdl@broadcom.com
12415 L:      linux-scsi@vger.kernel.org
12416 S:      Supported
12417 W:      http://www.avagotech.com/support/
12418 F:      drivers/message/fusion/
12419 F:      drivers/scsi/mpt3sas/
12420
12421 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12422 M:      Matthew Wilcox <willy@infradead.org>
12423 L:      linux-scsi@vger.kernel.org
12424 S:      Maintained
12425 F:      drivers/scsi/sym53c8xx_2/
12426
12427 LTC1660 DAC DRIVER
12428 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12429 L:      linux-iio@vger.kernel.org
12430 S:      Maintained
12431 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12432 F:      drivers/iio/dac/ltc1660.c
12433
12434 LTC2688 IIO DAC DRIVER
12435 M:      Nuno Sá <nuno.sa@analog.com>
12436 L:      linux-iio@vger.kernel.org
12437 S:      Supported
12438 W:      https://ez.analog.com/linux-software-drivers
12439 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12440 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12441 F:      drivers/iio/dac/ltc2688.c
12442
12443 LTC2947 HARDWARE MONITOR DRIVER
12444 M:      Nuno Sá <nuno.sa@analog.com>
12445 L:      linux-hwmon@vger.kernel.org
12446 S:      Supported
12447 W:      https://ez.analog.com/linux-software-drivers
12448 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12449 F:      drivers/hwmon/ltc2947-core.c
12450 F:      drivers/hwmon/ltc2947-i2c.c
12451 F:      drivers/hwmon/ltc2947-spi.c
12452 F:      drivers/hwmon/ltc2947.h
12453
12454 LTC2983 IIO TEMPERATURE DRIVER
12455 M:      Nuno Sá <nuno.sa@analog.com>
12456 L:      linux-iio@vger.kernel.org
12457 S:      Supported
12458 W:      https://ez.analog.com/linux-software-drivers
12459 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12460 F:      drivers/iio/temperature/ltc2983.c
12461
12462 LTC4261 HARDWARE MONITOR DRIVER
12463 M:      Guenter Roeck <linux@roeck-us.net>
12464 L:      linux-hwmon@vger.kernel.org
12465 S:      Maintained
12466 F:      Documentation/hwmon/ltc4261.rst
12467 F:      drivers/hwmon/ltc4261.c
12468
12469 LTC4306 I2C MULTIPLEXER DRIVER
12470 M:      Michael Hennerich <michael.hennerich@analog.com>
12471 L:      linux-i2c@vger.kernel.org
12472 S:      Supported
12473 W:      https://ez.analog.com/linux-software-drivers
12474 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12475 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12476
12477 LTP (Linux Test Project)
12478 M:      Mike Frysinger <vapier@gentoo.org>
12479 M:      Cyril Hrubis <chrubis@suse.cz>
12480 M:      Wanlong Gao <wanlong.gao@gmail.com>
12481 M:      Jan Stancek <jstancek@redhat.com>
12482 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12483 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12484 L:      ltp@lists.linux.it (subscribers-only)
12485 S:      Maintained
12486 W:      http://linux-test-project.github.io/
12487 T:      git https://github.com/linux-test-project/ltp.git
12488
12489 LYNX 28G SERDES PHY DRIVER
12490 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12491 L:      netdev@vger.kernel.org
12492 S:      Supported
12493 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12494 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12495
12496 LYNX PCS MODULE
12497 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12498 L:      netdev@vger.kernel.org
12499 S:      Supported
12500 F:      drivers/net/pcs/pcs-lynx.c
12501 F:      include/linux/pcs-lynx.h
12502
12503 M68K ARCHITECTURE
12504 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12505 L:      linux-m68k@lists.linux-m68k.org
12506 S:      Maintained
12507 W:      http://www.linux-m68k.org/
12508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12509 F:      arch/m68k/
12510 F:      drivers/zorro/
12511
12512 M68K ON APPLE MACINTOSH
12513 M:      Joshua Thompson <funaho@jurai.org>
12514 L:      linux-m68k@lists.linux-m68k.org
12515 S:      Maintained
12516 W:      http://www.mac.linux-m68k.org/
12517 F:      arch/m68k/mac/
12518 F:      drivers/macintosh/adb-iop.c
12519 F:      drivers/macintosh/via-macii.c
12520
12521 M68K ON HP9000/300
12522 M:      Philip Blundell <philb@gnu.org>
12523 S:      Maintained
12524 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12525 F:      arch/m68k/hp300/
12526
12527 M88DS3103 MEDIA DRIVER
12528 M:      Antti Palosaari <crope@iki.fi>
12529 L:      linux-media@vger.kernel.org
12530 S:      Maintained
12531 W:      https://linuxtv.org
12532 W:      http://palosaari.fi/linux/
12533 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12534 T:      git git://linuxtv.org/anttip/media_tree.git
12535 F:      drivers/media/dvb-frontends/m88ds3103*
12536
12537 M88RS2000 MEDIA DRIVER
12538 M:      Malcolm Priestley <tvboxspy@gmail.com>
12539 L:      linux-media@vger.kernel.org
12540 S:      Maintained
12541 W:      https://linuxtv.org
12542 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12543 F:      drivers/media/dvb-frontends/m88rs2000*
12544
12545 MA901 MASTERKIT USB FM RADIO DRIVER
12546 M:      Alexey Klimov <klimov.linux@gmail.com>
12547 L:      linux-media@vger.kernel.org
12548 S:      Maintained
12549 T:      git git://linuxtv.org/media_tree.git
12550 F:      drivers/media/radio/radio-ma901.c
12551
12552 MAC80211
12553 M:      Johannes Berg <johannes@sipsolutions.net>
12554 L:      linux-wireless@vger.kernel.org
12555 S:      Maintained
12556 W:      https://wireless.wiki.kernel.org/
12557 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12560 F:      Documentation/networking/mac80211-injection.rst
12561 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12562 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12563 F:      include/net/mac80211.h
12564 F:      net/mac80211/
12565
12566 MAILBOX API
12567 M:      Jassi Brar <jassisinghbrar@gmail.com>
12568 L:      linux-kernel@vger.kernel.org
12569 S:      Maintained
12570 F:      Documentation/devicetree/bindings/mailbox/
12571 F:      drivers/mailbox/
12572 F:      include/dt-bindings/mailbox/
12573 F:      include/linux/mailbox_client.h
12574 F:      include/linux/mailbox_controller.h
12575
12576 MAILBOX ARM MHUv2
12577 M:      Viresh Kumar <viresh.kumar@linaro.org>
12578 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12579 L:      linux-kernel@vger.kernel.org
12580 S:      Maintained
12581 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12582 F:      drivers/mailbox/arm_mhuv2.c
12583 F:      include/linux/mailbox/arm_mhuv2_message.h
12584
12585 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12586 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12587 L:      linux-man@vger.kernel.org
12588 S:      Maintained
12589 W:      http://www.kernel.org/doc/man-pages
12590
12591 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12592 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12593 M:      Matt Johnston <matt@codeconstruct.com.au>
12594 L:      netdev@vger.kernel.org
12595 S:      Maintained
12596 F:      Documentation/networking/mctp.rst
12597 F:      drivers/net/mctp/
12598 F:      include/net/mctp.h
12599 F:      include/net/mctpdevice.h
12600 F:      include/net/netns/mctp.h
12601 F:      net/mctp/
12602
12603 MAPLE TREE
12604 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12605 L:      maple-tree@lists.infradead.org
12606 L:      linux-mm@kvack.org
12607 S:      Supported
12608 F:      Documentation/core-api/maple_tree.rst
12609 F:      include/linux/maple_tree.h
12610 F:      include/trace/events/maple_tree.h
12611 F:      lib/maple_tree.c
12612 F:      lib/test_maple_tree.c
12613 F:      tools/testing/radix-tree/linux/maple_tree.h
12614 F:      tools/testing/radix-tree/maple.c
12615
12616 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12617 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12618 L:      linux-mips@vger.kernel.org
12619 S:      Maintained
12620 F:      arch/mips/boot/dts/img/pistachio*
12621
12622 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12623 M:      Andrew Lunn <andrew@lunn.ch>
12624 L:      netdev@vger.kernel.org
12625 S:      Maintained
12626 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12627 F:      Documentation/networking/devlink/mv88e6xxx.rst
12628 F:      drivers/net/dsa/mv88e6xxx/
12629 F:      include/linux/dsa/mv88e6xxx.h
12630 F:      include/linux/platform_data/mv88e6xxx.h
12631
12632 MARVELL ARMADA 3700 PHY DRIVERS
12633 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12634 S:      Maintained
12635 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12636 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12637 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12638 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12639
12640 MARVELL ARMADA 3700 SERIAL DRIVER
12641 M:      Pali Rohár <pali@kernel.org>
12642 S:      Maintained
12643 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12644 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12645 F:      drivers/tty/serial/mvebu-uart.c
12646
12647 MARVELL ARMADA DRM SUPPORT
12648 M:      Russell King <linux@armlinux.org.uk>
12649 S:      Maintained
12650 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12651 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12652 F:      Documentation/devicetree/bindings/display/armada/
12653 F:      drivers/gpu/drm/armada/
12654 F:      include/uapi/drm/armada_drm.h
12655
12656 MARVELL CRYPTO DRIVER
12657 M:      Boris Brezillon <bbrezillon@kernel.org>
12658 M:      Arnaud Ebalard <arno@natisbad.org>
12659 M:      Srujana Challa <schalla@marvell.com>
12660 L:      linux-crypto@vger.kernel.org
12661 S:      Maintained
12662 F:      drivers/crypto/marvell/
12663 F:      include/linux/soc/marvell/octeontx2/
12664
12665 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12666 M:      Mirko Lindner <mlindner@marvell.com>
12667 M:      Stephen Hemminger <stephen@networkplumber.org>
12668 L:      netdev@vger.kernel.org
12669 S:      Maintained
12670 F:      drivers/net/ethernet/marvell/sk*
12671
12672 MARVELL LIBERTAS WIRELESS DRIVER
12673 L:      libertas-dev@lists.infradead.org
12674 S:      Orphan
12675 F:      drivers/net/wireless/marvell/libertas/
12676
12677 MARVELL MACCHIATOBIN SUPPORT
12678 M:      Russell King <linux@armlinux.org.uk>
12679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12680 S:      Maintained
12681 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12682
12683 MARVELL MV643XX ETHERNET DRIVER
12684 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12685 L:      netdev@vger.kernel.org
12686 S:      Maintained
12687 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12688 F:      include/linux/mv643xx.h
12689
12690 MARVELL MV88X3310 PHY DRIVER
12691 M:      Russell King <linux@armlinux.org.uk>
12692 M:      Marek Behún <kabel@kernel.org>
12693 L:      netdev@vger.kernel.org
12694 S:      Maintained
12695 F:      drivers/net/phy/marvell10g.c
12696
12697 MARVELL MVEBU THERMAL DRIVER
12698 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12699 S:      Maintained
12700 F:      drivers/thermal/armada_thermal.c
12701
12702 MARVELL MVNETA ETHERNET DRIVER
12703 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12704 L:      netdev@vger.kernel.org
12705 S:      Maintained
12706 F:      drivers/net/ethernet/marvell/mvneta.*
12707
12708 MARVELL MVPP2 ETHERNET DRIVER
12709 M:      Marcin Wojtas <mw@semihalf.com>
12710 M:      Russell King <linux@armlinux.org.uk>
12711 L:      netdev@vger.kernel.org
12712 S:      Maintained
12713 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12714 F:      drivers/net/ethernet/marvell/mvpp2/
12715
12716 MARVELL MWIFIEX WIRELESS DRIVER
12717 M:      Brian Norris <briannorris@chromium.org>
12718 L:      linux-wireless@vger.kernel.org
12719 S:      Odd Fixes
12720 F:      drivers/net/wireless/marvell/mwifiex/
12721
12722 MARVELL MWL8K WIRELESS DRIVER
12723 L:      linux-wireless@vger.kernel.org
12724 S:      Orphan
12725 F:      drivers/net/wireless/marvell/mwl8k.c
12726
12727 MARVELL NAND CONTROLLER DRIVER
12728 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12729 L:      linux-mtd@lists.infradead.org
12730 S:      Maintained
12731 F:      drivers/mtd/nand/raw/marvell_nand.c
12732
12733 MARVELL OCTEON ENDPOINT DRIVER
12734 M:      Veerasenareddy Burru <vburru@marvell.com>
12735 M:      Sathesh Edara <sedara@marvell.com>
12736 L:      netdev@vger.kernel.org
12737 S:      Supported
12738 F:      drivers/net/ethernet/marvell/octeon_ep
12739
12740 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12741 M:      Sunil Goutham <sgoutham@marvell.com>
12742 M:      Geetha sowjanya <gakula@marvell.com>
12743 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12744 M:      hariprasad <hkelam@marvell.com>
12745 L:      netdev@vger.kernel.org
12746 S:      Supported
12747 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12748 F:      include/linux/soc/marvell/octeontx2/
12749
12750 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12751 M:      Sunil Goutham <sgoutham@marvell.com>
12752 M:      Linu Cherian <lcherian@marvell.com>
12753 M:      Geetha sowjanya <gakula@marvell.com>
12754 M:      Jerin Jacob <jerinj@marvell.com>
12755 M:      hariprasad <hkelam@marvell.com>
12756 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12757 L:      netdev@vger.kernel.org
12758 S:      Supported
12759 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12760 F:      drivers/net/ethernet/marvell/octeontx2/af/
12761
12762 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12763 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12764 S:      Supported
12765 W:      https://github.com/Marvell-switching/switchdev-prestera
12766 F:      drivers/net/ethernet/marvell/prestera/
12767
12768 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12769 M:      Nicolas Pitre <nico@fluxnic.net>
12770 S:      Odd Fixes
12771 F:      drivers/mmc/host/mvsdio.*
12772
12773 MARVELL USB MDIO CONTROLLER DRIVER
12774 M:      Tobias Waldekranz <tobias@waldekranz.com>
12775 L:      netdev@vger.kernel.org
12776 S:      Maintained
12777 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12778 F:      drivers/net/mdio/mdio-mvusb.c
12779
12780 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12781 M:      Hu Ziji <huziji@marvell.com>
12782 L:      linux-mmc@vger.kernel.org
12783 S:      Supported
12784 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12785 F:      drivers/mmc/host/sdhci-xenon*
12786
12787 MATROX FRAMEBUFFER DRIVER
12788 L:      linux-fbdev@vger.kernel.org
12789 S:      Orphan
12790 F:      drivers/video/fbdev/matrox/matroxfb_*
12791 F:      include/uapi/linux/matroxfb.h
12792
12793 MAX15301 DRIVER
12794 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12795 L:      linux-hwmon@vger.kernel.org
12796 S:      Maintained
12797 F:      Documentation/hwmon/max15301.rst
12798 F:      drivers/hwmon/pmbus/max15301.c
12799
12800 MAX16065 HARDWARE MONITOR DRIVER
12801 M:      Guenter Roeck <linux@roeck-us.net>
12802 L:      linux-hwmon@vger.kernel.org
12803 S:      Maintained
12804 F:      Documentation/hwmon/max16065.rst
12805 F:      drivers/hwmon/max16065.c
12806
12807 MAX2175 SDR TUNER DRIVER
12808 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12809 L:      linux-media@vger.kernel.org
12810 S:      Maintained
12811 T:      git git://linuxtv.org/media_tree.git
12812 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12813 F:      Documentation/userspace-api/media/drivers/max2175.rst
12814 F:      drivers/media/i2c/max2175*
12815 F:      include/uapi/linux/max2175.h
12816
12817 MAX31827 TEMPERATURE SWITCH DRIVER
12818 M:      Daniel Matyas <daniel.matyas@analog.com>
12819 L:      linux-hwmon@vger.kernel.org
12820 S:      Supported
12821 W:      http://ez.analog.com/community/linux-device-drivers
12822 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12823 F:      Documentation/hwmon/max31827.rst
12824 F:      drivers/hwmon/max31827.c
12825
12826 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12827 L:      linux-hwmon@vger.kernel.org
12828 S:      Orphan
12829 F:      Documentation/hwmon/max6650.rst
12830 F:      drivers/hwmon/max6650.c
12831
12832 MAX6697 HARDWARE MONITOR DRIVER
12833 M:      Guenter Roeck <linux@roeck-us.net>
12834 L:      linux-hwmon@vger.kernel.org
12835 S:      Maintained
12836 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12837 F:      Documentation/hwmon/max6697.rst
12838 F:      drivers/hwmon/max6697.c
12839 F:      include/linux/platform_data/max6697.h
12840
12841 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12842 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12843 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12844 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12845 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12846 L:      linux-media@vger.kernel.org
12847 S:      Maintained
12848 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12849 F:      drivers/media/i2c/max9286.c
12850
12851 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12852 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12853 L:      linux-media@vger.kernel.org
12854 S:      Maintained
12855 F:      drivers/staging/media/max96712/max96712.c
12856
12857 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12858 M:      Peter Rosin <peda@axentia.se>
12859 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12860 S:      Maintained
12861 F:      Documentation/devicetree/bindings/sound/max9860.txt
12862 F:      sound/soc/codecs/max9860.*
12863
12864 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12865 M:      Andreas Klinger <ak@it-klinger.de>
12866 L:      linux-iio@vger.kernel.org
12867 S:      Maintained
12868 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12869 F:      drivers/iio/proximity/mb1232.c
12870
12871 MAXIM MAX11205 DRIVER
12872 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12873 L:      linux-iio@vger.kernel.org
12874 S:      Supported
12875 W:      https://ez.analog.com/linux-software-drivers
12876 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12877 F:      drivers/iio/adc/max11205.c
12878
12879 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12880 R:      Iskren Chernev <iskren.chernev@gmail.com>
12881 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12882 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12883 R:      Matheus Castello <matheus@castello.eng.br>
12884 L:      linux-pm@vger.kernel.org
12885 S:      Maintained
12886 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12887 F:      drivers/power/supply/max17040_battery.c
12888
12889 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12890 R:      Hans de Goede <hdegoede@redhat.com>
12891 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12892 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12893 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12894 R:      Purism Kernel Team <kernel@puri.sm>
12895 L:      linux-pm@vger.kernel.org
12896 S:      Maintained
12897 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12898 F:      drivers/power/supply/max17042_battery.c
12899
12900 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12901 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12902 L:      linux-kernel@vger.kernel.org
12903 S:      Maintained
12904 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12905 F:      drivers/regulator/max20086-regulator.c
12906
12907 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12908 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12909 L:      linux-iio@vger.kernel.org
12910 S:      Maintained
12911 F:      drivers/iio/temperature/max30208.c
12912
12913 MAXIM MAX77650 PMIC MFD DRIVER
12914 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12915 L:      linux-kernel@vger.kernel.org
12916 S:      Maintained
12917 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12918 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12919 F:      drivers/gpio/gpio-max77650.c
12920 F:      drivers/input/misc/max77650-onkey.c
12921 F:      drivers/leds/leds-max77650.c
12922 F:      drivers/mfd/max77650.c
12923 F:      drivers/power/supply/max77650-charger.c
12924 F:      drivers/regulator/max77650-regulator.c
12925 F:      include/linux/mfd/max77650.h
12926
12927 MAXIM MAX77714 PMIC MFD DRIVER
12928 M:      Luca Ceresoli <luca@lucaceresoli.net>
12929 S:      Maintained
12930 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12931 F:      drivers/mfd/max77714.c
12932 F:      include/linux/mfd/max77714.h
12933
12934 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12935 M:      Javier Martinez Canillas <javier@dowhile0.org>
12936 L:      linux-kernel@vger.kernel.org
12937 S:      Supported
12938 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12939 F:      drivers/regulator/max77802-regulator.c
12940 F:      include/dt-bindings/*/*max77802.h
12941
12942 MAXIM MAX77976 BATTERY CHARGER
12943 M:      Luca Ceresoli <luca@lucaceresoli.net>
12944 S:      Supported
12945 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12946 F:      drivers/power/supply/max77976_charger.c
12947
12948 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12949 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12950 L:      linux-pm@vger.kernel.org
12951 S:      Maintained
12952 B:      mailto:linux-samsung-soc@vger.kernel.org
12953 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12954 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12955 F:      drivers/power/supply/max14577_charger.c
12956 F:      drivers/power/supply/max77693_charger.c
12957
12958 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12959 M:      Chanwoo Choi <cw00.choi@samsung.com>
12960 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12961 L:      linux-kernel@vger.kernel.org
12962 S:      Maintained
12963 B:      mailto:linux-samsung-soc@vger.kernel.org
12964 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12965 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12966 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12967 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12968 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12969 F:      drivers/*/*max77843.c
12970 F:      drivers/*/max14577*.c
12971 F:      drivers/*/max77686*.c
12972 F:      drivers/*/max77693*.c
12973 F:      drivers/clk/clk-max77686.c
12974 F:      drivers/extcon/extcon-max14577.c
12975 F:      drivers/extcon/extcon-max77693.c
12976 F:      drivers/rtc/rtc-max77686.c
12977 F:      include/linux/mfd/max14577*.h
12978 F:      include/linux/mfd/max77686*.h
12979 F:      include/linux/mfd/max77693*.h
12980
12981 MAXIRADIO FM RADIO RECEIVER DRIVER
12982 M:      Hans Verkuil <hverkuil@xs4all.nl>
12983 L:      linux-media@vger.kernel.org
12984 S:      Maintained
12985 W:      https://linuxtv.org
12986 T:      git git://linuxtv.org/media_tree.git
12987 F:      drivers/media/radio/radio-maxiradio*
12988
12989 MAXLINEAR ETHERNET PHY DRIVER
12990 M:      Xu Liang <lxu@maxlinear.com>
12991 L:      netdev@vger.kernel.org
12992 S:      Supported
12993 F:      drivers/net/phy/mxl-gpy.c
12994
12995 MCAN MMIO DEVICE DRIVER
12996 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12997 L:      linux-can@vger.kernel.org
12998 S:      Maintained
12999 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13000 F:      drivers/net/can/m_can/m_can.c
13001 F:      drivers/net/can/m_can/m_can.h
13002 F:      drivers/net/can/m_can/m_can_platform.c
13003
13004 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13005 R:      Yasushi SHOJI <yashi@spacecubics.com>
13006 L:      linux-can@vger.kernel.org
13007 S:      Maintained
13008 F:      drivers/net/can/usb/mcba_usb.c
13009
13010 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13011 M:      Rishi Gupta <gupt21@gmail.com>
13012 L:      linux-i2c@vger.kernel.org
13013 L:      linux-input@vger.kernel.org
13014 S:      Maintained
13015 F:      drivers/hid/hid-mcp2221.c
13016
13017 MCP251XFD SPI-CAN NETWORK DRIVER
13018 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13019 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13020 R:      Thomas Kopp <thomas.kopp@microchip.com>
13021 L:      linux-can@vger.kernel.org
13022 S:      Maintained
13023 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13024 F:      drivers/net/can/spi/mcp251xfd/
13025
13026 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13027 M:      Peter Rosin <peda@axentia.se>
13028 L:      linux-iio@vger.kernel.org
13029 S:      Maintained
13030 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13031 F:      drivers/iio/potentiometer/mcp4018.c
13032 F:      drivers/iio/potentiometer/mcp4531.c
13033
13034 MCR20A IEEE-802.15.4 RADIO DRIVER
13035 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13036 L:      linux-wpan@vger.kernel.org
13037 S:      Odd Fixes
13038 W:      https://github.com/xueliu/mcr20a-linux
13039 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13040 F:      drivers/net/ieee802154/mcr20a.c
13041 F:      drivers/net/ieee802154/mcr20a.h
13042
13043 MDIO REGMAP DRIVER
13044 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13045 L:      netdev@vger.kernel.org
13046 S:      Maintained
13047 F:      drivers/net/mdio/mdio-regmap.c
13048 F:      include/linux/mdio/mdio-regmap.h
13049
13050 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13051 M:      William Breathitt Gray <william.gray@linaro.org>
13052 L:      linux-iio@vger.kernel.org
13053 S:      Maintained
13054 F:      drivers/iio/dac/cio-dac.c
13055
13056 MEDIA CONTROLLER FRAMEWORK
13057 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13058 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13059 L:      linux-media@vger.kernel.org
13060 S:      Supported
13061 W:      https://www.linuxtv.org
13062 T:      git git://linuxtv.org/media_tree.git
13063 F:      drivers/media/mc/
13064 F:      include/media/media-*.h
13065 F:      include/uapi/linux/media.h
13066
13067 MEDIA DRIVER FOR FREESCALE IMX PXP
13068 M:      Philipp Zabel <p.zabel@pengutronix.de>
13069 L:      linux-media@vger.kernel.org
13070 S:      Maintained
13071 T:      git git://linuxtv.org/media_tree.git
13072 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13073
13074 MEDIA DRIVERS FOR ASCOT2E
13075 M:      Sergey Kozlov <serjk@netup.ru>
13076 M:      Abylay Ospan <aospan@netup.ru>
13077 L:      linux-media@vger.kernel.org
13078 S:      Supported
13079 W:      https://linuxtv.org
13080 W:      http://netup.tv/
13081 T:      git git://linuxtv.org/media_tree.git
13082 F:      drivers/media/dvb-frontends/ascot2e*
13083
13084 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13085 M:      Jasmin Jessich <jasmin@anw.at>
13086 L:      linux-media@vger.kernel.org
13087 S:      Maintained
13088 W:      https://linuxtv.org
13089 T:      git git://linuxtv.org/media_tree.git
13090 F:      drivers/media/dvb-frontends/cxd2099*
13091
13092 MEDIA DRIVERS FOR CXD2841ER
13093 M:      Sergey Kozlov <serjk@netup.ru>
13094 M:      Abylay Ospan <aospan@netup.ru>
13095 L:      linux-media@vger.kernel.org
13096 S:      Supported
13097 W:      https://linuxtv.org
13098 W:      http://netup.tv/
13099 T:      git git://linuxtv.org/media_tree.git
13100 F:      drivers/media/dvb-frontends/cxd2841er*
13101
13102 MEDIA DRIVERS FOR CXD2880
13103 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13104 L:      linux-media@vger.kernel.org
13105 S:      Supported
13106 W:      http://linuxtv.org/
13107 T:      git git://linuxtv.org/media_tree.git
13108 F:      drivers/media/dvb-frontends/cxd2880/*
13109 F:      drivers/media/spi/cxd2880*
13110
13111 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13112 L:      linux-media@vger.kernel.org
13113 S:      Orphan
13114 W:      https://linuxtv.org
13115 T:      git git://linuxtv.org/media_tree.git
13116 F:      drivers/media/pci/ddbridge/*
13117
13118 MEDIA DRIVERS FOR FREESCALE IMX
13119 M:      Steve Longerbeam <slongerbeam@gmail.com>
13120 M:      Philipp Zabel <p.zabel@pengutronix.de>
13121 L:      linux-media@vger.kernel.org
13122 S:      Maintained
13123 T:      git git://linuxtv.org/media_tree.git
13124 F:      Documentation/admin-guide/media/imx.rst
13125 F:      Documentation/devicetree/bindings/media/imx.txt
13126 F:      drivers/staging/media/imx/
13127 F:      include/linux/imx-media.h
13128 F:      include/media/imx.h
13129
13130 MEDIA DRIVERS FOR FREESCALE IMX7/8
13131 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13132 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13133 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13134 R:      Purism Kernel Team <kernel@puri.sm>
13135 L:      linux-media@vger.kernel.org
13136 S:      Maintained
13137 T:      git git://linuxtv.org/media_tree.git
13138 F:      Documentation/admin-guide/media/imx7.rst
13139 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13140 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13141 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13142 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13143 F:      drivers/media/platform/nxp/imx7-media-csi.c
13144 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13145
13146 MEDIA DRIVERS FOR HELENE
13147 M:      Abylay Ospan <aospan@netup.ru>
13148 L:      linux-media@vger.kernel.org
13149 S:      Supported
13150 W:      https://linuxtv.org
13151 W:      http://netup.tv/
13152 T:      git git://linuxtv.org/media_tree.git
13153 F:      drivers/media/dvb-frontends/helene*
13154
13155 MEDIA DRIVERS FOR HORUS3A
13156 M:      Sergey Kozlov <serjk@netup.ru>
13157 M:      Abylay Ospan <aospan@netup.ru>
13158 L:      linux-media@vger.kernel.org
13159 S:      Supported
13160 W:      https://linuxtv.org
13161 W:      http://netup.tv/
13162 T:      git git://linuxtv.org/media_tree.git
13163 F:      drivers/media/dvb-frontends/horus3a*
13164
13165 MEDIA DRIVERS FOR LNBH25
13166 M:      Sergey Kozlov <serjk@netup.ru>
13167 M:      Abylay Ospan <aospan@netup.ru>
13168 L:      linux-media@vger.kernel.org
13169 S:      Supported
13170 W:      https://linuxtv.org
13171 W:      http://netup.tv/
13172 T:      git git://linuxtv.org/media_tree.git
13173 F:      drivers/media/dvb-frontends/lnbh25*
13174
13175 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13176 L:      linux-media@vger.kernel.org
13177 S:      Orphan
13178 W:      https://linuxtv.org
13179 T:      git git://linuxtv.org/media_tree.git
13180 F:      drivers/media/dvb-frontends/mxl5xx*
13181
13182 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13183 M:      Sergey Kozlov <serjk@netup.ru>
13184 M:      Abylay Ospan <aospan@netup.ru>
13185 L:      linux-media@vger.kernel.org
13186 S:      Supported
13187 W:      https://linuxtv.org
13188 W:      http://netup.tv/
13189 T:      git git://linuxtv.org/media_tree.git
13190 F:      drivers/media/pci/netup_unidvb/*
13191
13192 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13193 M:      Dmitry Osipenko <digetx@gmail.com>
13194 L:      linux-media@vger.kernel.org
13195 L:      linux-tegra@vger.kernel.org
13196 S:      Maintained
13197 T:      git git://linuxtv.org/media_tree.git
13198 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13199 F:      drivers/media/platform/nvidia/tegra-vde/
13200
13201 MEDIA DRIVERS FOR RENESAS - CEU
13202 M:      Jacopo Mondi <jacopo@jmondi.org>
13203 L:      linux-media@vger.kernel.org
13204 L:      linux-renesas-soc@vger.kernel.org
13205 S:      Supported
13206 T:      git git://linuxtv.org/media_tree.git
13207 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13208 F:      drivers/media/platform/renesas/renesas-ceu.c
13209 F:      include/media/drv-intf/renesas-ceu.h
13210
13211 MEDIA DRIVERS FOR RENESAS - DRIF
13212 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13213 L:      linux-media@vger.kernel.org
13214 L:      linux-renesas-soc@vger.kernel.org
13215 S:      Supported
13216 T:      git git://linuxtv.org/media_tree.git
13217 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13218 F:      drivers/media/platform/renesas/rcar_drif.c
13219
13220 MEDIA DRIVERS FOR RENESAS - FCP
13221 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13222 L:      linux-media@vger.kernel.org
13223 L:      linux-renesas-soc@vger.kernel.org
13224 S:      Supported
13225 T:      git git://linuxtv.org/media_tree.git
13226 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13227 F:      drivers/media/platform/renesas/rcar-fcp.c
13228 F:      include/media/rcar-fcp.h
13229
13230 MEDIA DRIVERS FOR RENESAS - FDP1
13231 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13232 L:      linux-media@vger.kernel.org
13233 L:      linux-renesas-soc@vger.kernel.org
13234 S:      Supported
13235 T:      git git://linuxtv.org/media_tree.git
13236 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13237 F:      drivers/media/platform/renesas/rcar_fdp1.c
13238
13239 MEDIA DRIVERS FOR RENESAS - VIN
13240 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13241 L:      linux-media@vger.kernel.org
13242 L:      linux-renesas-soc@vger.kernel.org
13243 S:      Supported
13244 T:      git git://linuxtv.org/media_tree.git
13245 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13246 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13247 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13248 F:      drivers/media/platform/renesas/rcar-isp.c
13249 F:      drivers/media/platform/renesas/rcar-vin/
13250
13251 MEDIA DRIVERS FOR RENESAS - VSP1
13252 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13253 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13254 L:      linux-media@vger.kernel.org
13255 L:      linux-renesas-soc@vger.kernel.org
13256 S:      Supported
13257 T:      git git://linuxtv.org/media_tree.git
13258 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13259 F:      drivers/media/platform/renesas/vsp1/
13260
13261 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13262 L:      linux-media@vger.kernel.org
13263 S:      Orphan
13264 W:      https://linuxtv.org
13265 T:      git git://linuxtv.org/media_tree.git
13266 F:      drivers/media/dvb-frontends/stv0910*
13267
13268 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13269 L:      linux-media@vger.kernel.org
13270 S:      Orphan
13271 W:      https://linuxtv.org
13272 T:      git git://linuxtv.org/media_tree.git
13273 F:      drivers/media/dvb-frontends/stv6111*
13274
13275 MEDIA DRIVERS FOR STM32 - DCMI
13276 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13277 L:      linux-media@vger.kernel.org
13278 S:      Supported
13279 T:      git git://linuxtv.org/media_tree.git
13280 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13281 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13282
13283 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13284 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13285 L:      linux-media@vger.kernel.org
13286 S:      Maintained
13287 W:      https://linuxtv.org
13288 Q:      http://patchwork.kernel.org/project/linux-media/list/
13289 T:      git git://linuxtv.org/media_tree.git
13290 F:      Documentation/admin-guide/media/
13291 F:      Documentation/devicetree/bindings/media/
13292 F:      Documentation/driver-api/media/
13293 F:      Documentation/userspace-api/media/
13294 F:      drivers/media/
13295 F:      drivers/staging/media/
13296 F:      include/dt-bindings/media/
13297 F:      include/linux/platform_data/media/
13298 F:      include/media/
13299 F:      include/uapi/linux/dvb/
13300 F:      include/uapi/linux/ivtv*
13301 F:      include/uapi/linux/media.h
13302 F:      include/uapi/linux/uvcvideo.h
13303 F:      include/uapi/linux/v4l2-*
13304 F:      include/uapi/linux/videodev2.h
13305
13306 MEDIATEK BLUETOOTH DRIVER
13307 M:      Sean Wang <sean.wang@mediatek.com>
13308 L:      linux-bluetooth@vger.kernel.org
13309 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13310 S:      Maintained
13311 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13312 F:      drivers/bluetooth/btmtkuart.c
13313
13314 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13315 M:      Sean Wang <sean.wang@mediatek.com>
13316 L:      linux-pm@vger.kernel.org
13317 S:      Maintained
13318 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13319 F:      drivers/power/reset/mt6323-poweroff.c
13320
13321 MEDIATEK CIR DRIVER
13322 M:      Sean Wang <sean.wang@mediatek.com>
13323 S:      Maintained
13324 F:      drivers/media/rc/mtk-cir.c
13325
13326 MEDIATEK DMA DRIVER
13327 M:      Sean Wang <sean.wang@mediatek.com>
13328 L:      dmaengine@vger.kernel.org
13329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13330 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13331 S:      Maintained
13332 F:      Documentation/devicetree/bindings/dma/mtk-*
13333 F:      drivers/dma/mediatek/
13334
13335 MEDIATEK ETHERNET DRIVER
13336 M:      Felix Fietkau <nbd@nbd.name>
13337 M:      John Crispin <john@phrozen.org>
13338 M:      Sean Wang <sean.wang@mediatek.com>
13339 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13340 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13341 L:      netdev@vger.kernel.org
13342 S:      Maintained
13343 F:      drivers/net/ethernet/mediatek/
13344
13345 MEDIATEK ETHERNET PCS DRIVER
13346 M:      Alexander Couzens <lynxis@fe80.eu>
13347 M:      Daniel Golle <daniel@makrotopia.org>
13348 L:      netdev@vger.kernel.org
13349 S:      Maintained
13350 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13351 F:      include/linux/pcs/pcs-mtk-lynxi.h
13352
13353 MEDIATEK ETHERNET PHY DRIVERS
13354 M:      Daniel Golle <daniel@makrotopia.org>
13355 M:      Qingfang Deng <dqfext@gmail.com>
13356 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13357 L:      netdev@vger.kernel.org
13358 S:      Maintained
13359 F:      drivers/net/phy/mediatek-ge-soc.c
13360 F:      drivers/net/phy/mediatek-ge.c
13361
13362 MEDIATEK I2C CONTROLLER DRIVER
13363 M:      Qii Wang <qii.wang@mediatek.com>
13364 L:      linux-i2c@vger.kernel.org
13365 S:      Maintained
13366 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13367 F:      drivers/i2c/busses/i2c-mt65xx.c
13368
13369 MEDIATEK IOMMU DRIVER
13370 M:      Yong Wu <yong.wu@mediatek.com>
13371 L:      iommu@lists.linux.dev
13372 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13373 S:      Supported
13374 F:      Documentation/devicetree/bindings/iommu/mediatek*
13375 F:      drivers/iommu/mtk_iommu*
13376 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13377 F:      include/dt-bindings/memory/mt*-port.h
13378
13379 MEDIATEK JPEG DRIVER
13380 M:      Bin Liu <bin.liu@mediatek.com>
13381 S:      Supported
13382 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13383 F:      drivers/media/platform/mediatek/jpeg/
13384
13385 MEDIATEK KEYPAD DRIVER
13386 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13387 S:      Supported
13388 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13389 F:      drivers/input/keyboard/mt6779-keypad.c
13390
13391 MEDIATEK MDP DRIVER
13392 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13393 M:      Houlong Wei <houlong.wei@mediatek.com>
13394 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13395 S:      Supported
13396 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13397 F:      drivers/media/platform/mediatek/mdp/
13398 F:      drivers/media/platform/mediatek/vpu/
13399
13400 MEDIATEK MEDIA DRIVER
13401 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13402 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13403 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13404 S:      Supported
13405 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13406 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13407 F:      drivers/media/platform/mediatek/vcodec/
13408 F:      drivers/media/platform/mediatek/vpu/
13409
13410 MEDIATEK MMC/SD/SDIO DRIVER
13411 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13412 S:      Maintained
13413 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13414 F:      drivers/mmc/host/mtk-sd.c
13415
13416 MEDIATEK MT76 WIRELESS LAN DRIVER
13417 M:      Felix Fietkau <nbd@nbd.name>
13418 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13419 M:      Ryder Lee <ryder.lee@mediatek.com>
13420 R:      Shayne Chen <shayne.chen@mediatek.com>
13421 R:      Sean Wang <sean.wang@mediatek.com>
13422 L:      linux-wireless@vger.kernel.org
13423 S:      Maintained
13424 T:      git https://github.com/nbd168/wireless
13425 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13426 F:      drivers/net/wireless/mediatek/mt76/
13427
13428 MEDIATEK MT7601U WIRELESS LAN DRIVER
13429 M:      Jakub Kicinski <kuba@kernel.org>
13430 L:      linux-wireless@vger.kernel.org
13431 S:      Maintained
13432 F:      drivers/net/wireless/mediatek/mt7601u/
13433
13434 MEDIATEK MT7621 CLOCK DRIVER
13435 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13436 S:      Maintained
13437 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13438 F:      drivers/clk/ralink/clk-mt7621.c
13439
13440 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13441 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13442 S:      Maintained
13443 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13444 F:      drivers/pci/controller/pcie-mt7621.c
13445
13446 MEDIATEK MT7621 PHY PCI DRIVER
13447 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13448 S:      Maintained
13449 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13450 F:      drivers/phy/ralink/phy-mt7621-pci.c
13451
13452 MEDIATEK MT7621/28/88 I2C DRIVER
13453 M:      Stefan Roese <sr@denx.de>
13454 L:      linux-i2c@vger.kernel.org
13455 S:      Maintained
13456 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13457 F:      drivers/i2c/busses/i2c-mt7621.c
13458
13459 MEDIATEK MTMIPS CLOCK DRIVER
13460 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13461 S:      Maintained
13462 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13463 F:      drivers/clk/ralink/clk-mtmips.c
13464
13465 MEDIATEK NAND CONTROLLER DRIVER
13466 L:      linux-mtd@lists.infradead.org
13467 S:      Orphan
13468 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13469 F:      drivers/mtd/nand/raw/mtk_*
13470
13471 MEDIATEK PMIC LED DRIVER
13472 M:      Sean Wang <sean.wang@mediatek.com>
13473 S:      Maintained
13474 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13475 F:      drivers/leds/leds-mt6323.c
13476
13477 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13478 M:      Sean Wang <sean.wang@mediatek.com>
13479 S:      Maintained
13480 F:      drivers/char/hw_random/mtk-rng.c
13481
13482 MEDIATEK SMI DRIVER
13483 M:      Yong Wu <yong.wu@mediatek.com>
13484 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13485 S:      Supported
13486 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13487 F:      drivers/memory/mtk-smi.c
13488 F:      include/soc/mediatek/smi.h
13489
13490 MEDIATEK SWITCH DRIVER
13491 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13492 M:      Daniel Golle <daniel@makrotopia.org>
13493 M:      Landen Chao <Landen.Chao@mediatek.com>
13494 M:      DENG Qingfang <dqfext@gmail.com>
13495 M:      Sean Wang <sean.wang@mediatek.com>
13496 L:      netdev@vger.kernel.org
13497 S:      Maintained
13498 F:      drivers/net/dsa/mt7530-mdio.c
13499 F:      drivers/net/dsa/mt7530-mmio.c
13500 F:      drivers/net/dsa/mt7530.*
13501 F:      net/dsa/tag_mtk.c
13502
13503 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13504 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13505 M:      Intel Corporation <linuxwwan@intel.com>
13506 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13507 R:      Liu Haijun <haijun.liu@mediatek.com>
13508 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13509 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13510 L:      netdev@vger.kernel.org
13511 S:      Supported
13512 F:      drivers/net/wwan/t7xx/
13513
13514 MEDIATEK USB3 DRD IP DRIVER
13515 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13516 L:      linux-usb@vger.kernel.org
13517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13518 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13519 S:      Maintained
13520 F:      Documentation/devicetree/bindings/usb/mediatek,*
13521 F:      drivers/usb/host/xhci-mtk*
13522 F:      drivers/usb/mtu3/
13523
13524 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13525 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13526 M:      Martin Donnelly <martin.donnelly@ge.com>
13527 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13528 S:      Maintained
13529 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13530 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13531
13532 MEGARAID SCSI/SAS DRIVERS
13533 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13534 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13535 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13536 L:      megaraidlinux.pdl@broadcom.com
13537 L:      linux-scsi@vger.kernel.org
13538 S:      Maintained
13539 W:      http://www.avagotech.com/support/
13540 F:      Documentation/scsi/megaraid.rst
13541 F:      drivers/scsi/megaraid.*
13542 F:      drivers/scsi/megaraid/
13543
13544 MELEXIS MLX90614 DRIVER
13545 M:      Crt Mori <cmo@melexis.com>
13546 L:      linux-iio@vger.kernel.org
13547 S:      Supported
13548 W:      http://www.melexis.com
13549 F:      drivers/iio/temperature/mlx90614.c
13550
13551 MELEXIS MLX90632 DRIVER
13552 M:      Crt Mori <cmo@melexis.com>
13553 L:      linux-iio@vger.kernel.org
13554 S:      Supported
13555 W:      http://www.melexis.com
13556 F:      drivers/iio/temperature/mlx90632.c
13557
13558 MELFAS MIP4 TOUCHSCREEN DRIVER
13559 M:      Sangwon Jee <jeesw@melfas.com>
13560 S:      Supported
13561 W:      http://www.melfas.com
13562 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13563 F:      drivers/input/touchscreen/melfas_mip4.c
13564
13565 MELLANOX BLUEFIELD I2C DRIVER
13566 M:      Khalil Blaiech <kblaiech@nvidia.com>
13567 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13568 L:      linux-i2c@vger.kernel.org
13569 S:      Supported
13570 F:      drivers/i2c/busses/i2c-mlxbf.c
13571
13572 MELLANOX ETHERNET DRIVER (mlx4_en)
13573 M:      Tariq Toukan <tariqt@nvidia.com>
13574 L:      netdev@vger.kernel.org
13575 S:      Supported
13576 W:      http://www.mellanox.com
13577 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13578 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13579
13580 MELLANOX ETHERNET DRIVER (mlx5e)
13581 M:      Saeed Mahameed <saeedm@nvidia.com>
13582 L:      netdev@vger.kernel.org
13583 S:      Supported
13584 W:      http://www.mellanox.com
13585 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13586 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13587
13588 MELLANOX ETHERNET INNOVA DRIVERS
13589 R:      Boris Pismenny <borisp@nvidia.com>
13590 L:      netdev@vger.kernel.org
13591 S:      Supported
13592 W:      http://www.mellanox.com
13593 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13594 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13595 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13596 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13597
13598 MELLANOX ETHERNET SWITCH DRIVERS
13599 M:      Ido Schimmel <idosch@nvidia.com>
13600 M:      Petr Machata <petrm@nvidia.com>
13601 L:      netdev@vger.kernel.org
13602 S:      Supported
13603 W:      http://www.mellanox.com
13604 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13605 F:      drivers/net/ethernet/mellanox/mlxsw/
13606 F:      tools/testing/selftests/drivers/net/mlxsw/
13607
13608 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13609 M:      mlxsw@nvidia.com
13610 L:      netdev@vger.kernel.org
13611 S:      Supported
13612 W:      http://www.mellanox.com
13613 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13614 F:      drivers/net/ethernet/mellanox/mlxfw/
13615
13616 MELLANOX HARDWARE PLATFORM SUPPORT
13617 M:      Hans de Goede <hdegoede@redhat.com>
13618 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
13619 M:      Mark Gross <markgross@kernel.org>
13620 M:      Vadim Pasternak <vadimp@nvidia.com>
13621 L:      platform-driver-x86@vger.kernel.org
13622 S:      Supported
13623 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13624 F:      drivers/platform/mellanox/
13625 F:      include/linux/platform_data/mlxreg.h
13626
13627 MELLANOX MLX4 core VPI driver
13628 M:      Tariq Toukan <tariqt@nvidia.com>
13629 L:      netdev@vger.kernel.org
13630 L:      linux-rdma@vger.kernel.org
13631 S:      Supported
13632 W:      http://www.mellanox.com
13633 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13634 F:      drivers/net/ethernet/mellanox/mlx4/
13635 F:      include/linux/mlx4/
13636
13637 MELLANOX MLX4 IB driver
13638 M:      Yishai Hadas <yishaih@nvidia.com>
13639 L:      linux-rdma@vger.kernel.org
13640 S:      Supported
13641 W:      http://www.mellanox.com
13642 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13643 F:      drivers/infiniband/hw/mlx4/
13644 F:      include/linux/mlx4/
13645 F:      include/uapi/rdma/mlx4-abi.h
13646
13647 MELLANOX MLX5 core VPI driver
13648 M:      Saeed Mahameed <saeedm@nvidia.com>
13649 M:      Leon Romanovsky <leonro@nvidia.com>
13650 L:      netdev@vger.kernel.org
13651 L:      linux-rdma@vger.kernel.org
13652 S:      Supported
13653 W:      http://www.mellanox.com
13654 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13655 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13656 F:      drivers/net/ethernet/mellanox/mlx5/core/
13657 F:      include/linux/mlx5/
13658
13659 MELLANOX MLX5 IB driver
13660 M:      Leon Romanovsky <leonro@nvidia.com>
13661 L:      linux-rdma@vger.kernel.org
13662 S:      Supported
13663 W:      http://www.mellanox.com
13664 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13665 F:      drivers/infiniband/hw/mlx5/
13666 F:      include/linux/mlx5/
13667 F:      include/uapi/rdma/mlx5-abi.h
13668
13669 MELLANOX MLXCPLD I2C AND MUX DRIVER
13670 M:      Vadim Pasternak <vadimp@nvidia.com>
13671 M:      Michael Shych <michaelsh@nvidia.com>
13672 L:      linux-i2c@vger.kernel.org
13673 S:      Supported
13674 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13675 F:      drivers/i2c/busses/i2c-mlxcpld.c
13676 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13677
13678 MELLANOX MLXCPLD LED DRIVER
13679 M:      Vadim Pasternak <vadimp@nvidia.com>
13680 L:      linux-leds@vger.kernel.org
13681 S:      Supported
13682 F:      Documentation/leds/leds-mlxcpld.rst
13683 F:      drivers/leds/leds-mlxcpld.c
13684 F:      drivers/leds/leds-mlxreg.c
13685
13686 MELLANOX PLATFORM DRIVER
13687 M:      Vadim Pasternak <vadimp@nvidia.com>
13688 L:      platform-driver-x86@vger.kernel.org
13689 S:      Supported
13690 F:      drivers/platform/x86/mlx-platform.c
13691
13692 MEMBARRIER SUPPORT
13693 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13694 M:      "Paul E. McKenney" <paulmck@kernel.org>
13695 L:      linux-kernel@vger.kernel.org
13696 S:      Supported
13697 F:      arch/powerpc/include/asm/membarrier.h
13698 F:      include/uapi/linux/membarrier.h
13699 F:      kernel/sched/membarrier.c
13700
13701 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13702 M:      Mike Rapoport <rppt@kernel.org>
13703 L:      linux-mm@kvack.org
13704 S:      Maintained
13705 F:      Documentation/core-api/boot-time-mm.rst
13706 F:      include/linux/memblock.h
13707 F:      mm/memblock.c
13708 F:      mm/mm_init.c
13709 F:      tools/testing/memblock/
13710
13711 MEMORY CONTROLLER DRIVERS
13712 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13713 L:      linux-kernel@vger.kernel.org
13714 S:      Maintained
13715 B:      mailto:krzysztof.kozlowski@linaro.org
13716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13717 F:      Documentation/devicetree/bindings/memory-controllers/
13718 F:      drivers/memory/
13719 F:      include/dt-bindings/memory/
13720 F:      include/memory/
13721
13722 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13723 M:      Dmitry Osipenko <digetx@gmail.com>
13724 L:      linux-pm@vger.kernel.org
13725 L:      linux-tegra@vger.kernel.org
13726 S:      Maintained
13727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13728 F:      drivers/devfreq/tegra30-devfreq.c
13729
13730 MEMORY HOT(UN)PLUG
13731 M:      David Hildenbrand <david@redhat.com>
13732 M:      Oscar Salvador <osalvador@suse.de>
13733 L:      linux-mm@kvack.org
13734 S:      Maintained
13735 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13736 F:      Documentation/core-api/memory-hotplug.rst
13737 F:      drivers/base/memory.c
13738 F:      include/linux/memory_hotplug.h
13739 F:      mm/memory_hotplug.c
13740 F:      tools/testing/selftests/memory-hotplug/
13741
13742 MEMORY MANAGEMENT
13743 M:      Andrew Morton <akpm@linux-foundation.org>
13744 L:      linux-mm@kvack.org
13745 S:      Maintained
13746 W:      http://www.linux-mm.org
13747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13748 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13749 F:      include/linux/gfp.h
13750 F:      include/linux/gfp_types.h
13751 F:      include/linux/memory_hotplug.h
13752 F:      include/linux/mm.h
13753 F:      include/linux/mmzone.h
13754 F:      include/linux/pagewalk.h
13755 F:      include/linux/rmap.h
13756 F:      include/trace/events/ksm.h
13757 F:      mm/
13758 F:      tools/mm/
13759 F:      tools/testing/selftests/mm/
13760
13761 MEMORY TECHNOLOGY DEVICES (MTD)
13762 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13763 M:      Richard Weinberger <richard@nod.at>
13764 M:      Vignesh Raghavendra <vigneshr@ti.com>
13765 L:      linux-mtd@lists.infradead.org
13766 S:      Maintained
13767 W:      http://www.linux-mtd.infradead.org/
13768 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13769 C:      irc://irc.oftc.net/mtd
13770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13772 F:      Documentation/devicetree/bindings/mtd/
13773 F:      drivers/mtd/
13774 F:      include/linux/mtd/
13775 F:      include/uapi/mtd/
13776
13777 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13778 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13779 L:      linux-iio@vger.kernel.org
13780 S:      Maintained
13781 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13782 F:      drivers/iio/accel/msa311.c
13783
13784 MEN A21 WATCHDOG DRIVER
13785 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13786 L:      linux-watchdog@vger.kernel.org
13787 S:      Maintained
13788 F:      drivers/watchdog/mena21_wdt.c
13789
13790 MEN CHAMELEON BUS (mcb)
13791 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13792 S:      Maintained
13793 F:      Documentation/driver-api/men-chameleon-bus.rst
13794 F:      drivers/mcb/
13795 F:      include/linux/mcb.h
13796
13797 MEN F21BMC (Board Management Controller)
13798 M:      Andreas Werner <andreas.werner@men.de>
13799 S:      Supported
13800 F:      Documentation/hwmon/menf21bmc.rst
13801 F:      drivers/hwmon/menf21bmc_hwmon.c
13802 F:      drivers/leds/leds-menf21bmc.c
13803 F:      drivers/mfd/menf21bmc.c
13804 F:      drivers/watchdog/menf21bmc_wdt.c
13805
13806 MEN Z069 WATCHDOG DRIVER
13807 M:      Johannes Thumshirn <jth@kernel.org>
13808 L:      linux-watchdog@vger.kernel.org
13809 S:      Maintained
13810 F:      drivers/watchdog/menz69_wdt.c
13811
13812 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13813 M:      Neil Armstrong <neil.armstrong@linaro.org>
13814 L:      linux-media@vger.kernel.org
13815 L:      linux-amlogic@lists.infradead.org
13816 S:      Supported
13817 W:      http://linux-meson.com/
13818 T:      git git://linuxtv.org/media_tree.git
13819 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13820 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13821 F:      drivers/media/cec/platform/meson/ao-cec.c
13822
13823 MESON GE2D DRIVER FOR AMLOGIC SOCS
13824 M:      Neil Armstrong <neil.armstrong@linaro.org>
13825 L:      linux-media@vger.kernel.org
13826 L:      linux-amlogic@lists.infradead.org
13827 S:      Supported
13828 T:      git git://linuxtv.org/media_tree.git
13829 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13830 F:      drivers/media/platform/amlogic/meson-ge2d/
13831
13832 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13833 M:      Liang Yang <liang.yang@amlogic.com>
13834 L:      linux-mtd@lists.infradead.org
13835 S:      Maintained
13836 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13837 F:      drivers/mtd/nand/raw/meson_*
13838
13839 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13840 M:      Neil Armstrong <neil.armstrong@linaro.org>
13841 L:      linux-media@vger.kernel.org
13842 L:      linux-amlogic@lists.infradead.org
13843 S:      Supported
13844 T:      git git://linuxtv.org/media_tree.git
13845 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13846 F:      drivers/staging/media/meson/vdec/
13847
13848 METHODE UDPU SUPPORT
13849 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13850 S:      Maintained
13851 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13852
13853 MHI BUS
13854 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13855 L:      mhi@lists.linux.dev
13856 L:      linux-arm-msm@vger.kernel.org
13857 S:      Maintained
13858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13859 F:      Documentation/ABI/stable/sysfs-bus-mhi
13860 F:      Documentation/mhi/
13861 F:      drivers/bus/mhi/
13862 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
13863 F:      include/linux/mhi.h
13864
13865 MICROBLAZE ARCHITECTURE
13866 M:      Michal Simek <monstr@monstr.eu>
13867 S:      Supported
13868 W:      http://www.monstr.eu/fdt/
13869 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13870 F:      arch/microblaze/
13871
13872 MICROBLAZE TMR INJECT
13873 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13874 S:      Supported
13875 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13876 F:      drivers/misc/xilinx_tmr_inject.c
13877
13878 MICROBLAZE TMR MANAGER
13879 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13880 S:      Supported
13881 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13882 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13883 F:      drivers/misc/xilinx_tmr_manager.c
13884
13885 MICROCHIP AT91 DMA DRIVERS
13886 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13887 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13889 L:      dmaengine@vger.kernel.org
13890 S:      Supported
13891 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13892 F:      drivers/dma/at_hdmac.c
13893 F:      drivers/dma/at_xdmac.c
13894 F:      include/dt-bindings/dma/at91.h
13895
13896 MICROCHIP AT91 SERIAL DRIVER
13897 M:      Richard Genoud <richard.genoud@gmail.com>
13898 S:      Maintained
13899 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13900 F:      drivers/tty/serial/atmel_serial.c
13901 F:      drivers/tty/serial/atmel_serial.h
13902
13903 MICROCHIP AT91 USART MFD DRIVER
13904 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13905 L:      linux-kernel@vger.kernel.org
13906 S:      Supported
13907 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13908 F:      drivers/mfd/at91-usart.c
13909 F:      include/dt-bindings/mfd/at91-usart.h
13910
13911 MICROCHIP AT91 USART SPI DRIVER
13912 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13913 L:      linux-spi@vger.kernel.org
13914 S:      Supported
13915 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13916 F:      drivers/spi/spi-at91-usart.c
13917
13918 MICROCHIP AUDIO ASOC DRIVERS
13919 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13920 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13921 S:      Supported
13922 F:      Documentation/devicetree/bindings/sound/atmel*
13923 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13924 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13925 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13926 F:      sound/soc/atmel
13927
13928 MICROCHIP CSI2DC DRIVER
13929 M:      Eugen Hristev <eugen.hristev@microchip.com>
13930 L:      linux-media@vger.kernel.org
13931 S:      Supported
13932 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13933 F:      drivers/media/platform/microchip/microchip-csi2dc.c
13934
13935 MICROCHIP ECC DRIVER
13936 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13937 L:      linux-crypto@vger.kernel.org
13938 S:      Maintained
13939 F:      drivers/crypto/atmel-ecc.*
13940
13941 MICROCHIP EIC DRIVER
13942 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13944 S:      Supported
13945 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
13946 F:      drivers/irqchip/irq-mchp-eic.c
13947
13948 MICROCHIP I2C DRIVER
13949 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13950 L:      linux-i2c@vger.kernel.org
13951 S:      Supported
13952 F:      drivers/i2c/busses/i2c-at91-*.c
13953 F:      drivers/i2c/busses/i2c-at91.h
13954
13955 MICROCHIP ISC DRIVER
13956 M:      Eugen Hristev <eugen.hristev@microchip.com>
13957 L:      linux-media@vger.kernel.org
13958 S:      Supported
13959 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13960 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13961 F:      drivers/media/platform/microchip/microchip-isc*
13962 F:      drivers/media/platform/microchip/microchip-sama*-isc*
13963 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
13964 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13965 F:      include/linux/atmel-isc-media.h
13966
13967 MICROCHIP ISI DRIVER
13968 M:      Eugen Hristev <eugen.hristev@microchip.com>
13969 L:      linux-media@vger.kernel.org
13970 S:      Supported
13971 F:      drivers/media/platform/atmel/atmel-isi.c
13972 F:      drivers/media/platform/atmel/atmel-isi.h
13973
13974 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13975 M:      Woojung Huh <woojung.huh@microchip.com>
13976 M:      UNGLinuxDriver@microchip.com
13977 L:      netdev@vger.kernel.org
13978 S:      Maintained
13979 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13980 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13981 F:      drivers/net/dsa/microchip/*
13982 F:      include/linux/dsa/ksz_common.h
13983 F:      include/linux/platform_data/microchip-ksz.h
13984 F:      net/dsa/tag_ksz.c
13985
13986 MICROCHIP LAN743X ETHERNET DRIVER
13987 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13988 M:      UNGLinuxDriver@microchip.com
13989 L:      netdev@vger.kernel.org
13990 S:      Maintained
13991 F:      drivers/net/ethernet/microchip/lan743x_*
13992
13993 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13994 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13995 R:      UNGLinuxDriver@microchip.com
13996 L:      netdev@vger.kernel.org
13997 S:      Maintained
13998 F:      drivers/net/phy/microchip_t1.c
13999
14000 MICROCHIP LAN966X ETHERNET DRIVER
14001 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14002 M:      UNGLinuxDriver@microchip.com
14003 L:      netdev@vger.kernel.org
14004 S:      Maintained
14005 F:      drivers/net/ethernet/microchip/lan966x/*
14006
14007 MICROCHIP LCDFB DRIVER
14008 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14009 L:      linux-fbdev@vger.kernel.org
14010 S:      Maintained
14011 F:      drivers/video/fbdev/atmel_lcdfb.c
14012 F:      include/video/atmel_lcdc.h
14013
14014 MICROCHIP MCP16502 PMIC DRIVER
14015 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14017 S:      Supported
14018 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14019 F:      drivers/regulator/mcp16502.c
14020
14021 MICROCHIP MCP3911 ADC DRIVER
14022 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14023 M:      Kent Gustavsson <kent@minoris.se>
14024 L:      linux-iio@vger.kernel.org
14025 S:      Maintained
14026 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14027 F:      drivers/iio/adc/mcp3911.c
14028
14029 MICROCHIP MMC/SD/SDIO MCI DRIVER
14030 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14031 S:      Maintained
14032 F:      drivers/mmc/host/atmel-mci.c
14033
14034 MICROCHIP NAND DRIVER
14035 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14036 L:      linux-mtd@lists.infradead.org
14037 S:      Supported
14038 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14039 F:      drivers/mtd/nand/raw/atmel/*
14040
14041 MICROCHIP OTPC DRIVER
14042 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14043 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14044 S:      Supported
14045 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14046 F:      drivers/nvmem/microchip-otpc.c
14047 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14048
14049 MICROCHIP PCI1XXXX GP DRIVER
14050 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14051 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14052 L:      linux-gpio@vger.kernel.org
14053 S:      Supported
14054 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14055 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14056 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14057 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14058
14059 MICROCHIP PCI1XXXX I2C DRIVER
14060 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14061 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14062 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14063 L:      linux-i2c@vger.kernel.org
14064 S:      Maintained
14065 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14066
14067 MICROCHIP PCIe UART DRIVER
14068 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14069 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14070 L:      linux-serial@vger.kernel.org
14071 S:      Maintained
14072 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14073
14074 MICROCHIP POLARFIRE FPGA DRIVERS
14075 M:      Conor Dooley <conor.dooley@microchip.com>
14076 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14077 L:      linux-fpga@vger.kernel.org
14078 S:      Supported
14079 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14080 F:      drivers/fpga/microchip-spi.c
14081
14082 MICROCHIP PWM DRIVER
14083 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14085 L:      linux-pwm@vger.kernel.org
14086 S:      Supported
14087 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14088 F:      drivers/pwm/pwm-atmel.c
14089
14090 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14091 M:      Eugen Hristev <eugen.hristev@microchip.com>
14092 L:      linux-iio@vger.kernel.org
14093 S:      Supported
14094 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14095 F:      drivers/iio/adc/at91-sama5d2_adc.c
14096 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14097
14098 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14099 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14100 S:      Supported
14101 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14102 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14103
14104 MICROCHIP SOC DRIVERS
14105 M:      Conor Dooley <conor@kernel.org>
14106 S:      Supported
14107 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14108 F:      drivers/soc/microchip/
14109
14110 MICROCHIP SPI DRIVER
14111 M:      Ryan Wanner <ryan.wanner@microchip.com>
14112 S:      Supported
14113 F:      drivers/spi/spi-atmel.*
14114
14115 MICROCHIP SSC DRIVER
14116 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14117 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14118 S:      Supported
14119 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14120 F:      drivers/misc/atmel-ssc.c
14121 F:      include/linux/atmel-ssc.h
14122
14123 Microchip Timer Counter Block (TCB) Capture Driver
14124 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14125 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14126 L:      linux-iio@vger.kernel.org
14127 S:      Maintained
14128 F:      drivers/counter/microchip-tcb-capture.c
14129
14130 MICROCHIP USB251XB DRIVER
14131 M:      Richard Leitner <richard.leitner@skidata.com>
14132 L:      linux-usb@vger.kernel.org
14133 S:      Maintained
14134 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14135 F:      drivers/usb/misc/usb251xb.c
14136
14137 MICROCHIP USBA UDC DRIVER
14138 M:      Cristian Birsan <cristian.birsan@microchip.com>
14139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14140 S:      Supported
14141 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14142
14143 MICROCHIP WILC1000 WIFI DRIVER
14144 M:      Ajay Singh <ajay.kathat@microchip.com>
14145 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14146 L:      linux-wireless@vger.kernel.org
14147 S:      Supported
14148 F:      drivers/net/wireless/microchip/wilc1000/
14149
14150 MICROSEMI MIPS SOCS
14151 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14152 M:      UNGLinuxDriver@microchip.com
14153 L:      linux-mips@vger.kernel.org
14154 S:      Supported
14155 F:      Documentation/devicetree/bindings/mips/mscc.txt
14156 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14157 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14158 F:      arch/mips/boot/dts/mscc/
14159 F:      arch/mips/configs/generic/board-ocelot.config
14160 F:      arch/mips/generic/board-ocelot.c
14161
14162 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14163 M:      Don Brace <don.brace@microchip.com>
14164 L:      storagedev@microchip.com
14165 L:      linux-scsi@vger.kernel.org
14166 S:      Supported
14167 F:      Documentation/scsi/smartpqi.rst
14168 F:      drivers/scsi/smartpqi/Kconfig
14169 F:      drivers/scsi/smartpqi/Makefile
14170 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14171 F:      include/linux/cciss*.h
14172 F:      include/uapi/linux/cciss*.h
14173
14174 MICROSOFT MANA RDMA DRIVER
14175 M:      Long Li <longli@microsoft.com>
14176 M:      Ajay Sharma <sharmaajay@microsoft.com>
14177 L:      linux-rdma@vger.kernel.org
14178 S:      Supported
14179 F:      drivers/infiniband/hw/mana/
14180 F:      include/net/mana
14181 F:      include/uapi/rdma/mana-abi.h
14182
14183 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14184 M:      Maximilian Luz <luzmaximilian@gmail.com>
14185 L:      platform-driver-x86@vger.kernel.org
14186 S:      Maintained
14187 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14188
14189 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14190 M:      Maximilian Luz <luzmaximilian@gmail.com>
14191 L:      linux-pm@vger.kernel.org
14192 L:      platform-driver-x86@vger.kernel.org
14193 S:      Maintained
14194 F:      drivers/power/supply/surface_battery.c
14195 F:      drivers/power/supply/surface_charger.c
14196
14197 MICROSOFT SURFACE DTX DRIVER
14198 M:      Maximilian Luz <luzmaximilian@gmail.com>
14199 L:      platform-driver-x86@vger.kernel.org
14200 S:      Maintained
14201 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14202 F:      drivers/platform/surface/surface_dtx.c
14203 F:      include/uapi/linux/surface_aggregator/dtx.h
14204
14205 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14206 M:      Maximilian Luz <luzmaximilian@gmail.com>
14207 L:      platform-driver-x86@vger.kernel.org
14208 S:      Maintained
14209 F:      drivers/platform/surface/surface_gpe.c
14210
14211 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14212 M:      Hans de Goede <hdegoede@redhat.com>
14213 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14214 M:      Mark Gross <markgross@kernel.org>
14215 M:      Maximilian Luz <luzmaximilian@gmail.com>
14216 L:      platform-driver-x86@vger.kernel.org
14217 S:      Maintained
14218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14219 F:      drivers/platform/surface/
14220
14221 MICROSOFT SURFACE HID TRANSPORT DRIVER
14222 M:      Maximilian Luz <luzmaximilian@gmail.com>
14223 L:      linux-input@vger.kernel.org
14224 L:      platform-driver-x86@vger.kernel.org
14225 S:      Maintained
14226 F:      drivers/hid/surface-hid/
14227
14228 MICROSOFT SURFACE HOT-PLUG DRIVER
14229 M:      Maximilian Luz <luzmaximilian@gmail.com>
14230 L:      platform-driver-x86@vger.kernel.org
14231 S:      Maintained
14232 F:      drivers/platform/surface/surface_hotplug.c
14233
14234 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14235 M:      Maximilian Luz <luzmaximilian@gmail.com>
14236 L:      platform-driver-x86@vger.kernel.org
14237 S:      Maintained
14238 F:      drivers/platform/surface/surface_platform_profile.c
14239
14240 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14241 M:      Chen Yu <yu.c.chen@intel.com>
14242 L:      platform-driver-x86@vger.kernel.org
14243 S:      Supported
14244 F:      drivers/platform/surface/surfacepro3_button.c
14245
14246 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14247 M:      Maximilian Luz <luzmaximilian@gmail.com>
14248 L:      platform-driver-x86@vger.kernel.org
14249 S:      Maintained
14250 F:      drivers/platform/surface/surface_aggregator_hub.c
14251
14252 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14253 M:      Maximilian Luz <luzmaximilian@gmail.com>
14254 L:      platform-driver-x86@vger.kernel.org
14255 S:      Maintained
14256 W:      https://github.com/linux-surface/surface-aggregator-module
14257 C:      irc://irc.libera.chat/linux-surface
14258 F:      Documentation/driver-api/surface_aggregator/
14259 F:      drivers/platform/surface/aggregator/
14260 F:      drivers/platform/surface/surface_acpi_notify.c
14261 F:      drivers/platform/surface/surface_aggregator_cdev.c
14262 F:      drivers/platform/surface/surface_aggregator_registry.c
14263 F:      include/linux/surface_acpi_notify.h
14264 F:      include/linux/surface_aggregator/
14265 F:      include/uapi/linux/surface_aggregator/
14266
14267 MICROTEK X6 SCANNER
14268 M:      Oliver Neukum <oliver@neukum.org>
14269 S:      Maintained
14270 F:      drivers/usb/image/microtek.*
14271
14272 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14273 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14274 M:      Luka Perkov <luka.perkov@sartura.hr>
14275 S:      Maintained
14276 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14277 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14278 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14279 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14280 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14281 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14282
14283 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14284 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14285 L:      linux-media@vger.kernel.org
14286 S:      Maintained
14287 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14288 F:      Documentation/driver-api/media/drivers/ccs/
14289 F:      Documentation/userspace-api/media/drivers/ccs.rst
14290 F:      drivers/media/i2c/ccs-pll.c
14291 F:      drivers/media/i2c/ccs-pll.h
14292 F:      drivers/media/i2c/ccs/
14293 F:      include/uapi/linux/ccs.h
14294 F:      include/uapi/linux/smiapp.h
14295
14296 MIPS
14297 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14298 L:      linux-mips@vger.kernel.org
14299 S:      Maintained
14300 W:      http://www.linux-mips.org/
14301 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14303 F:      Documentation/devicetree/bindings/mips/
14304 F:      Documentation/arch/mips/
14305 F:      arch/mips/
14306 F:      drivers/platform/mips/
14307 F:      include/dt-bindings/mips/
14308
14309 MIPS BOSTON DEVELOPMENT BOARD
14310 M:      Paul Burton <paulburton@kernel.org>
14311 L:      linux-mips@vger.kernel.org
14312 S:      Maintained
14313 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14314 F:      arch/mips/boot/dts/img/boston.dts
14315 F:      arch/mips/configs/generic/board-boston.config
14316 F:      drivers/clk/imgtec/clk-boston.c
14317 F:      include/dt-bindings/clock/boston-clock.h
14318
14319 MIPS CORE DRIVERS
14320 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14321 M:      Serge Semin <fancer.lancer@gmail.com>
14322 L:      linux-mips@vger.kernel.org
14323 S:      Supported
14324 F:      drivers/bus/mips_cdmm.c
14325 F:      drivers/clocksource/mips-gic-timer.c
14326 F:      drivers/cpuidle/cpuidle-cps.c
14327 F:      drivers/irqchip/irq-mips-cpu.c
14328 F:      drivers/irqchip/irq-mips-gic.c
14329
14330 MIPS GENERIC PLATFORM
14331 M:      Paul Burton <paulburton@kernel.org>
14332 L:      linux-mips@vger.kernel.org
14333 S:      Supported
14334 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14335 F:      arch/mips/generic/
14336 F:      arch/mips/tools/generic-board-config.sh
14337
14338 MIPS RINT INSTRUCTION EMULATION
14339 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14340 L:      linux-mips@vger.kernel.org
14341 S:      Supported
14342 F:      arch/mips/math-emu/dp_rint.c
14343 F:      arch/mips/math-emu/sp_rint.c
14344
14345 MIPS/LOONGSON1 ARCHITECTURE
14346 M:      Keguang Zhang <keguang.zhang@gmail.com>
14347 L:      linux-mips@vger.kernel.org
14348 S:      Maintained
14349 F:      arch/mips/include/asm/mach-loongson32/
14350 F:      arch/mips/loongson32/
14351 F:      drivers/*/*loongson1*
14352
14353 MIPS/LOONGSON2EF ARCHITECTURE
14354 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14355 L:      linux-mips@vger.kernel.org
14356 S:      Maintained
14357 F:      arch/mips/include/asm/mach-loongson2ef/
14358 F:      arch/mips/loongson2ef/
14359 F:      drivers/cpufreq/loongson2_cpufreq.c
14360
14361 MIPS/LOONGSON64 ARCHITECTURE
14362 M:      Huacai Chen <chenhuacai@kernel.org>
14363 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14364 L:      linux-mips@vger.kernel.org
14365 S:      Maintained
14366 F:      arch/mips/include/asm/mach-loongson64/
14367 F:      arch/mips/loongson64/
14368 F:      drivers/irqchip/irq-loongson*
14369 F:      drivers/platform/mips/cpu_hwmon.c
14370
14371 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14372 M:      Hans Verkuil <hverkuil@xs4all.nl>
14373 L:      linux-media@vger.kernel.org
14374 S:      Odd Fixes
14375 W:      https://linuxtv.org
14376 T:      git git://linuxtv.org/media_tree.git
14377 F:      drivers/media/radio/radio-miropcm20*
14378
14379 MMP SUPPORT
14380 R:      Lubomir Rintel <lkundrak@v3.sk>
14381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14382 S:      Odd Fixes
14383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14384 F:      arch/arm/boot/dts/marvell/mmp*
14385 F:      arch/arm/mach-mmp/
14386 F:      include/linux/soc/mmp/
14387
14388 MMP USB PHY DRIVERS
14389 R:      Lubomir Rintel <lkundrak@v3.sk>
14390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14391 S:      Maintained
14392 F:      drivers/phy/marvell/phy-mmp3-usb.c
14393 F:      drivers/phy/marvell/phy-pxa-usb.c
14394
14395 MMU GATHER AND TLB INVALIDATION
14396 M:      Will Deacon <will@kernel.org>
14397 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14398 M:      Andrew Morton <akpm@linux-foundation.org>
14399 M:      Nick Piggin <npiggin@gmail.com>
14400 M:      Peter Zijlstra <peterz@infradead.org>
14401 L:      linux-arch@vger.kernel.org
14402 L:      linux-mm@kvack.org
14403 S:      Maintained
14404 F:      arch/*/include/asm/tlb.h
14405 F:      include/asm-generic/tlb.h
14406 F:      mm/mmu_gather.c
14407
14408 MN88472 MEDIA DRIVER
14409 M:      Antti Palosaari <crope@iki.fi>
14410 L:      linux-media@vger.kernel.org
14411 S:      Maintained
14412 W:      https://linuxtv.org
14413 W:      http://palosaari.fi/linux/
14414 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14415 F:      drivers/media/dvb-frontends/mn88472*
14416
14417 MN88473 MEDIA DRIVER
14418 M:      Antti Palosaari <crope@iki.fi>
14419 L:      linux-media@vger.kernel.org
14420 S:      Maintained
14421 W:      https://linuxtv.org
14422 W:      http://palosaari.fi/linux/
14423 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14424 F:      drivers/media/dvb-frontends/mn88473*
14425
14426 MODULE SUPPORT
14427 M:      Luis Chamberlain <mcgrof@kernel.org>
14428 L:      linux-modules@vger.kernel.org
14429 L:      linux-kernel@vger.kernel.org
14430 S:      Maintained
14431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14432 F:      include/linux/kmod.h
14433 F:      include/linux/module.h
14434 F:      kernel/module/
14435 F:      lib/test_kmod.c
14436 F:      scripts/module*
14437 F:      tools/testing/selftests/kmod/
14438
14439 MONOLITHIC POWER SYSTEM PMIC DRIVER
14440 M:      Saravanan Sekar <sravanhome@gmail.com>
14441 S:      Maintained
14442 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14443 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14444 F:      drivers/hwmon/pmbus/mpq7932.c
14445 F:      drivers/iio/adc/mp2629_adc.c
14446 F:      drivers/mfd/mp2629.c
14447 F:      drivers/power/supply/mp2629_charger.c
14448 F:      drivers/regulator/mp5416.c
14449 F:      drivers/regulator/mpq7920.c
14450 F:      drivers/regulator/mpq7920.h
14451 F:      include/linux/mfd/mp2629.h
14452
14453 MOST(R) TECHNOLOGY DRIVER
14454 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14455 M:      Christian Gromm <christian.gromm@microchip.com>
14456 S:      Maintained
14457 F:      Documentation/ABI/testing/configfs-most
14458 F:      Documentation/ABI/testing/sysfs-bus-most
14459 F:      drivers/most/
14460 F:      drivers/staging/most/
14461 F:      include/linux/most.h
14462
14463 MOTORCOMM PHY DRIVER
14464 M:      Peter Geis <pgwipeout@gmail.com>
14465 M:      Frank <Frank.Sae@motor-comm.com>
14466 L:      netdev@vger.kernel.org
14467 S:      Maintained
14468 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14469 F:      drivers/net/phy/motorcomm.c
14470
14471 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14472 M:      Jiri Slaby <jirislaby@kernel.org>
14473 S:      Maintained
14474 F:      Documentation/driver-api/tty/moxa-smartio.rst
14475 F:      drivers/tty/mxser.*
14476
14477 MR800 AVERMEDIA USB FM RADIO DRIVER
14478 M:      Alexey Klimov <klimov.linux@gmail.com>
14479 L:      linux-media@vger.kernel.org
14480 S:      Maintained
14481 T:      git git://linuxtv.org/media_tree.git
14482 F:      drivers/media/radio/radio-mr800.c
14483
14484 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14485 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14486 L:      linux-wpan@vger.kernel.org
14487 S:      Odd Fixes
14488 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14489 F:      drivers/net/ieee802154/mrf24j40.c
14490
14491 MSI EC DRIVER
14492 M:      Nikita Kravets <teackot@gmail.com>
14493 L:      platform-driver-x86@vger.kernel.org
14494 S:      Maintained
14495 W:      https://github.com/BeardOverflow/msi-ec
14496 F:      drivers/platform/x86/msi-ec.*
14497
14498 MSI LAPTOP SUPPORT
14499 M:      "Lee, Chun-Yi" <jlee@suse.com>
14500 L:      platform-driver-x86@vger.kernel.org
14501 S:      Maintained
14502 F:      drivers/platform/x86/msi-laptop.c
14503
14504 MSI WMI SUPPORT
14505 L:      platform-driver-x86@vger.kernel.org
14506 S:      Orphan
14507 F:      drivers/platform/x86/msi-wmi.c
14508
14509 MSI001 MEDIA DRIVER
14510 M:      Antti Palosaari <crope@iki.fi>
14511 L:      linux-media@vger.kernel.org
14512 S:      Maintained
14513 W:      https://linuxtv.org
14514 W:      http://palosaari.fi/linux/
14515 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14516 T:      git git://linuxtv.org/anttip/media_tree.git
14517 F:      drivers/media/tuners/msi001*
14518
14519 MSI2500 MEDIA DRIVER
14520 M:      Antti Palosaari <crope@iki.fi>
14521 L:      linux-media@vger.kernel.org
14522 S:      Maintained
14523 W:      https://linuxtv.org
14524 W:      http://palosaari.fi/linux/
14525 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14526 T:      git git://linuxtv.org/anttip/media_tree.git
14527 F:      drivers/media/usb/msi2500/
14528
14529 MSTAR INTERRUPT CONTROLLER DRIVER
14530 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14531 M:      Daniel Palmer <daniel@thingy.jp>
14532 S:      Maintained
14533 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14534 F:      drivers/irqchip/irq-mst-intc.c
14535
14536 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14537 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14538 L:      linux-mtd@lists.infradead.org
14539 S:      Maintained
14540 F:      drivers/mtd/devices/docg3*
14541
14542 MT9P031 APTINA CAMERA SENSOR
14543 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14544 L:      linux-media@vger.kernel.org
14545 S:      Maintained
14546 T:      git git://linuxtv.org/media_tree.git
14547 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14548 F:      drivers/media/i2c/mt9p031.c
14549 F:      include/media/i2c/mt9p031.h
14550
14551 MT9T112 APTINA CAMERA SENSOR
14552 M:      Jacopo Mondi <jacopo@jmondi.org>
14553 L:      linux-media@vger.kernel.org
14554 S:      Odd Fixes
14555 T:      git git://linuxtv.org/media_tree.git
14556 F:      drivers/media/i2c/mt9t112.c
14557 F:      include/media/i2c/mt9t112.h
14558
14559 MT9V032 APTINA CAMERA SENSOR
14560 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14561 L:      linux-media@vger.kernel.org
14562 S:      Maintained
14563 T:      git git://linuxtv.org/media_tree.git
14564 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14565 F:      drivers/media/i2c/mt9v032.c
14566 F:      include/media/i2c/mt9v032.h
14567
14568 MT9V111 APTINA CAMERA SENSOR
14569 M:      Jacopo Mondi <jacopo@jmondi.org>
14570 L:      linux-media@vger.kernel.org
14571 S:      Maintained
14572 T:      git git://linuxtv.org/media_tree.git
14573 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14574 F:      drivers/media/i2c/mt9v111.c
14575
14576 MULTIFUNCTION DEVICES (MFD)
14577 M:      Lee Jones <lee@kernel.org>
14578 S:      Maintained
14579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14580 F:      Documentation/devicetree/bindings/mfd/
14581 F:      drivers/mfd/
14582 F:      include/dt-bindings/mfd/
14583 F:      include/linux/mfd/
14584
14585 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14586 S:      Orphan
14587 F:      drivers/mmc/host/mmc_spi.c
14588 F:      include/linux/spi/mmc_spi.h
14589
14590 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14591 M:      Ulf Hansson <ulf.hansson@linaro.org>
14592 L:      linux-mmc@vger.kernel.org
14593 S:      Maintained
14594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14595 F:      Documentation/devicetree/bindings/mmc/
14596 F:      drivers/mmc/
14597 F:      include/linux/mmc/
14598 F:      include/uapi/linux/mmc/
14599
14600 MULTIPLEXER SUBSYSTEM
14601 M:      Peter Rosin <peda@axentia.se>
14602 S:      Maintained
14603 F:      Documentation/ABI/testing/sysfs-class-mux*
14604 F:      Documentation/devicetree/bindings/mux/
14605 F:      drivers/mux/
14606 F:      include/dt-bindings/mux/
14607 F:      include/linux/mux/
14608
14609 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14610 M:      Bin Liu <b-liu@ti.com>
14611 L:      linux-usb@vger.kernel.org
14612 S:      Maintained
14613 F:      drivers/usb/musb/
14614
14615 MXL301RF MEDIA DRIVER
14616 M:      Akihiro Tsukada <tskd08@gmail.com>
14617 L:      linux-media@vger.kernel.org
14618 S:      Odd Fixes
14619 F:      drivers/media/tuners/mxl301rf*
14620
14621 MXL5007T MEDIA DRIVER
14622 M:      Michael Krufky <mkrufky@linuxtv.org>
14623 L:      linux-media@vger.kernel.org
14624 S:      Maintained
14625 W:      https://linuxtv.org
14626 W:      http://github.com/mkrufky
14627 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14628 T:      git git://linuxtv.org/mkrufky/tuners.git
14629 F:      drivers/media/tuners/mxl5007t.*
14630
14631 MXSFB DRM DRIVER
14632 M:      Marek Vasut <marex@denx.de>
14633 M:      Stefan Agner <stefan@agner.ch>
14634 L:      dri-devel@lists.freedesktop.org
14635 S:      Supported
14636 T:      git git://anongit.freedesktop.org/drm/drm-misc
14637 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14638 F:      drivers/gpu/drm/mxsfb/
14639
14640 MYLEX DAC960 PCI RAID Controller
14641 M:      Hannes Reinecke <hare@kernel.org>
14642 L:      linux-scsi@vger.kernel.org
14643 S:      Supported
14644 F:      drivers/scsi/myrb.*
14645 F:      drivers/scsi/myrs.*
14646
14647 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14648 M:      Chris Lee <christopher.lee@cspi.com>
14649 L:      netdev@vger.kernel.org
14650 S:      Supported
14651 W:      https://www.cspi.com/ethernet-products/support/downloads/
14652 F:      drivers/net/ethernet/myricom/myri10ge/
14653
14654 NAND FLASH SUBSYSTEM
14655 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14656 R:      Richard Weinberger <richard@nod.at>
14657 L:      linux-mtd@lists.infradead.org
14658 S:      Maintained
14659 W:      http://www.linux-mtd.infradead.org/
14660 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14661 C:      irc://irc.oftc.net/mtd
14662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14663 F:      drivers/mtd/nand/
14664 F:      include/linux/mtd/*nand*.h
14665
14666 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14667 M:      Daniel Mack <zonque@gmail.com>
14668 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14669 S:      Maintained
14670 W:      http://www.native-instruments.com
14671 F:      sound/usb/caiaq/
14672
14673 NATSEMI ETHERNET DRIVER (DP8381x)
14674 S:      Orphan
14675 F:      drivers/net/ethernet/natsemi/natsemi.c
14676
14677 NCR 5380 SCSI DRIVERS
14678 M:      Finn Thain <fthain@linux-m68k.org>
14679 M:      Michael Schmitz <schmitzmic@gmail.com>
14680 L:      linux-scsi@vger.kernel.org
14681 S:      Maintained
14682 F:      Documentation/scsi/g_NCR5380.rst
14683 F:      drivers/scsi/NCR5380.*
14684 F:      drivers/scsi/arm/cumana_1.c
14685 F:      drivers/scsi/arm/oak.c
14686 F:      drivers/scsi/atari_scsi.*
14687 F:      drivers/scsi/dmx3191d.c
14688 F:      drivers/scsi/g_NCR5380.*
14689 F:      drivers/scsi/mac_scsi.*
14690 F:      drivers/scsi/sun3_scsi.*
14691 F:      drivers/scsi/sun3_scsi_vme.c
14692
14693 NCSI LIBRARY
14694 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14695 S:      Maintained
14696 F:      net/ncsi/
14697
14698 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14699 M:      Guenter Roeck <linux@roeck-us.net>
14700 L:      linux-hwmon@vger.kernel.org
14701 S:      Maintained
14702 F:      Documentation/hwmon/nct6775.rst
14703 F:      drivers/hwmon/nct6775-core.c
14704 F:      drivers/hwmon/nct6775-platform.c
14705 F:      drivers/hwmon/nct6775.h
14706
14707 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14708 M:      Zev Weiss <zev@bewilderbeest.net>
14709 L:      linux-hwmon@vger.kernel.org
14710 S:      Maintained
14711 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14712 F:      drivers/hwmon/nct6775-i2c.c
14713
14714 NETDEVSIM
14715 M:      Jakub Kicinski <kuba@kernel.org>
14716 S:      Maintained
14717 F:      drivers/net/netdevsim/*
14718
14719 NETEM NETWORK EMULATOR
14720 M:      Stephen Hemminger <stephen@networkplumber.org>
14721 L:      netdev@vger.kernel.org
14722 S:      Maintained
14723 F:      net/sched/sch_netem.c
14724
14725 NETERION 10GbE DRIVERS (s2io)
14726 M:      Jon Mason <jdmason@kudzu.us>
14727 L:      netdev@vger.kernel.org
14728 S:      Supported
14729 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14730 F:      drivers/net/ethernet/neterion/
14731
14732 NETFILTER
14733 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14734 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14735 M:      Florian Westphal <fw@strlen.de>
14736 L:      netfilter-devel@vger.kernel.org
14737 L:      coreteam@netfilter.org
14738 S:      Maintained
14739 W:      http://www.netfilter.org/
14740 W:      http://www.iptables.org/
14741 W:      http://www.nftables.org/
14742 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14743 C:      irc://irc.libera.chat/netfilter
14744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14746 F:      include/linux/netfilter*
14747 F:      include/linux/netfilter/
14748 F:      include/net/netfilter/
14749 F:      include/uapi/linux/netfilter*
14750 F:      include/uapi/linux/netfilter/
14751 F:      net/*/netfilter.c
14752 F:      net/*/netfilter/
14753 F:      net/bridge/br_netfilter*.c
14754 F:      net/netfilter/
14755
14756 NETROM NETWORK LAYER
14757 M:      Ralf Baechle <ralf@linux-mips.org>
14758 L:      linux-hams@vger.kernel.org
14759 S:      Maintained
14760 W:      https://linux-ax25.in-berlin.de
14761 F:      include/net/netrom.h
14762 F:      include/uapi/linux/netrom.h
14763 F:      net/netrom/
14764
14765 NETRONIX EMBEDDED CONTROLLER
14766 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14767 S:      Maintained
14768 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14769 F:      drivers/mfd/ntxec.c
14770 F:      drivers/pwm/pwm-ntxec.c
14771 F:      drivers/rtc/rtc-ntxec.c
14772 F:      include/linux/mfd/ntxec.h
14773
14774 NETRONOME ETHERNET DRIVERS
14775 M:      Louis Peens <louis.peens@corigine.com>
14776 R:      Jakub Kicinski <kuba@kernel.org>
14777 L:      oss-drivers@corigine.com
14778 S:      Maintained
14779 F:      drivers/net/ethernet/netronome/
14780
14781 NETWORK BLOCK DEVICE (NBD)
14782 M:      Josef Bacik <josef@toxicpanda.com>
14783 L:      linux-block@vger.kernel.org
14784 L:      nbd@other.debian.org
14785 S:      Maintained
14786 F:      Documentation/admin-guide/blockdev/nbd.rst
14787 F:      drivers/block/nbd.c
14788 F:      include/trace/events/nbd.h
14789 F:      include/uapi/linux/nbd.h
14790
14791 NETWORK DROP MONITOR
14792 M:      Neil Horman <nhorman@tuxdriver.com>
14793 L:      netdev@vger.kernel.org
14794 S:      Maintained
14795 W:      https://fedorahosted.org/dropwatch/
14796 F:      include/uapi/linux/net_dropmon.h
14797 F:      net/core/drop_monitor.c
14798
14799 NETWORKING DRIVERS
14800 M:      "David S. Miller" <davem@davemloft.net>
14801 M:      Eric Dumazet <edumazet@google.com>
14802 M:      Jakub Kicinski <kuba@kernel.org>
14803 M:      Paolo Abeni <pabeni@redhat.com>
14804 L:      netdev@vger.kernel.org
14805 S:      Maintained
14806 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14809 F:      Documentation/devicetree/bindings/net/
14810 F:      drivers/connector/
14811 F:      drivers/net/
14812 F:      include/dt-bindings/net/
14813 F:      include/linux/etherdevice.h
14814 F:      include/linux/fcdevice.h
14815 F:      include/linux/fddidevice.h
14816 F:      include/linux/hippidevice.h
14817 F:      include/linux/if_*
14818 F:      include/linux/inetdevice.h
14819 F:      include/linux/netdevice.h
14820 F:      include/uapi/linux/if_*
14821 F:      include/uapi/linux/netdevice.h
14822 X:      drivers/net/wireless/
14823
14824 NETWORKING DRIVERS (WIRELESS)
14825 M:      Kalle Valo <kvalo@kernel.org>
14826 L:      linux-wireless@vger.kernel.org
14827 S:      Maintained
14828 W:      https://wireless.wiki.kernel.org/
14829 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14832 F:      Documentation/devicetree/bindings/net/wireless/
14833 F:      drivers/net/wireless/
14834
14835 NETWORKING [DSA]
14836 M:      Andrew Lunn <andrew@lunn.ch>
14837 M:      Florian Fainelli <f.fainelli@gmail.com>
14838 M:      Vladimir Oltean <olteanv@gmail.com>
14839 S:      Maintained
14840 F:      Documentation/devicetree/bindings/net/dsa/
14841 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14842 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14843 F:      drivers/net/dsa/
14844 F:      include/linux/dsa/
14845 F:      include/linux/platform_data/dsa.h
14846 F:      include/net/dsa.h
14847 F:      net/dsa/
14848 F:      tools/testing/selftests/drivers/net/dsa/
14849
14850 NETWORKING [GENERAL]
14851 M:      "David S. Miller" <davem@davemloft.net>
14852 M:      Eric Dumazet <edumazet@google.com>
14853 M:      Jakub Kicinski <kuba@kernel.org>
14854 M:      Paolo Abeni <pabeni@redhat.com>
14855 L:      netdev@vger.kernel.org
14856 S:      Maintained
14857 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14858 B:      mailto:netdev@vger.kernel.org
14859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14861 F:      Documentation/core-api/netlink.rst
14862 F:      Documentation/netlink/
14863 F:      Documentation/networking/
14864 F:      Documentation/process/maintainer-netdev.rst
14865 F:      Documentation/userspace-api/netlink/
14866 F:      include/linux/in.h
14867 F:      include/linux/net.h
14868 F:      include/linux/netdevice.h
14869 F:      include/net/
14870 F:      include/uapi/linux/in.h
14871 F:      include/uapi/linux/net.h
14872 F:      include/uapi/linux/net_namespace.h
14873 F:      include/uapi/linux/netdevice.h
14874 F:      lib/net_utils.c
14875 F:      lib/random32.c
14876 F:      net/
14877 F:      tools/net/
14878 F:      tools/testing/selftests/net/
14879 X:      net/bluetooth/
14880
14881 NETWORKING [IPSEC]
14882 M:      Steffen Klassert <steffen.klassert@secunet.com>
14883 M:      Herbert Xu <herbert@gondor.apana.org.au>
14884 M:      "David S. Miller" <davem@davemloft.net>
14885 L:      netdev@vger.kernel.org
14886 S:      Maintained
14887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14889 F:      include/net/xfrm.h
14890 F:      include/uapi/linux/xfrm.h
14891 F:      net/ipv4/ah4.c
14892 F:      net/ipv4/esp4*
14893 F:      net/ipv4/ip_vti.c
14894 F:      net/ipv4/ipcomp.c
14895 F:      net/ipv4/xfrm*
14896 F:      net/ipv6/ah6.c
14897 F:      net/ipv6/esp6*
14898 F:      net/ipv6/ip6_vti.c
14899 F:      net/ipv6/ipcomp6.c
14900 F:      net/ipv6/xfrm*
14901 F:      net/key/
14902 F:      net/xfrm/
14903 F:      tools/testing/selftests/net/ipsec.c
14904
14905 NETWORKING [IPv4/IPv6]
14906 M:      "David S. Miller" <davem@davemloft.net>
14907 M:      David Ahern <dsahern@kernel.org>
14908 L:      netdev@vger.kernel.org
14909 S:      Maintained
14910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14911 F:      arch/x86/net/*
14912 F:      include/linux/ip.h
14913 F:      include/linux/ipv6*
14914 F:      include/net/fib*
14915 F:      include/net/ip*
14916 F:      include/net/route.h
14917 F:      net/ipv4/
14918 F:      net/ipv6/
14919
14920 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14921 M:      Paul Moore <paul@paul-moore.com>
14922 L:      netdev@vger.kernel.org
14923 L:      linux-security-module@vger.kernel.org
14924 S:      Supported
14925 W:      https://github.com/netlabel
14926 F:      Documentation/netlabel/
14927 F:      include/net/calipso.h
14928 F:      include/net/cipso_ipv4.h
14929 F:      include/net/netlabel.h
14930 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14931 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14932 F:      net/ipv4/cipso_ipv4.c
14933 F:      net/ipv6/calipso.c
14934 F:      net/netfilter/xt_CONNSECMARK.c
14935 F:      net/netfilter/xt_SECMARK.c
14936 F:      net/netlabel/
14937
14938 NETWORKING [MACSEC]
14939 M:      Sabrina Dubroca <sd@queasysnail.net>
14940 L:      netdev@vger.kernel.org
14941 S:      Maintained
14942 F:      drivers/net/macsec.c
14943 F:      include/net/macsec.h
14944 F:      include/uapi/linux/if_macsec.h
14945 K:      macsec
14946 K:      \bmdo_
14947
14948 NETWORKING [MPTCP]
14949 M:      Matthieu Baerts <matttbe@kernel.org>
14950 M:      Mat Martineau <martineau@kernel.org>
14951 L:      netdev@vger.kernel.org
14952 L:      mptcp@lists.linux.dev
14953 S:      Maintained
14954 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14955 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14956 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14957 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
14958 F:      Documentation/networking/mptcp-sysctl.rst
14959 F:      include/net/mptcp.h
14960 F:      include/trace/events/mptcp.h
14961 F:      include/uapi/linux/mptcp.h
14962 F:      net/mptcp/
14963 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14964 F:      tools/testing/selftests/net/mptcp/
14965
14966 NETWORKING [TCP]
14967 M:      Eric Dumazet <edumazet@google.com>
14968 L:      netdev@vger.kernel.org
14969 S:      Maintained
14970 F:      include/linux/tcp.h
14971 F:      include/net/tcp.h
14972 F:      include/trace/events/tcp.h
14973 F:      include/uapi/linux/tcp.h
14974 F:      net/ipv4/syncookies.c
14975 F:      net/ipv4/tcp*.c
14976 F:      net/ipv6/syncookies.c
14977 F:      net/ipv6/tcp*.c
14978
14979 NETWORKING [TLS]
14980 M:      Boris Pismenny <borisp@nvidia.com>
14981 M:      John Fastabend <john.fastabend@gmail.com>
14982 M:      Jakub Kicinski <kuba@kernel.org>
14983 L:      netdev@vger.kernel.org
14984 S:      Maintained
14985 F:      include/net/tls.h
14986 F:      include/uapi/linux/tls.h
14987 F:      net/tls/*
14988
14989 NETXEN (1/10) GbE SUPPORT
14990 M:      Manish Chopra <manishc@marvell.com>
14991 M:      Rahul Verma <rahulv@marvell.com>
14992 M:      GR-Linux-NIC-Dev@marvell.com
14993 L:      netdev@vger.kernel.org
14994 S:      Supported
14995 F:      drivers/net/ethernet/qlogic/netxen/
14996
14997 NET_FAILOVER MODULE
14998 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14999 L:      netdev@vger.kernel.org
15000 S:      Supported
15001 F:      Documentation/networking/net_failover.rst
15002 F:      drivers/net/net_failover.c
15003 F:      include/net/net_failover.h
15004
15005 NEXTHOP
15006 M:      David Ahern <dsahern@kernel.org>
15007 L:      netdev@vger.kernel.org
15008 S:      Maintained
15009 F:      include/net/netns/nexthop.h
15010 F:      include/net/nexthop.h
15011 F:      include/uapi/linux/nexthop.h
15012 F:      net/ipv4/nexthop.c
15013
15014 NFC SUBSYSTEM
15015 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15016 L:      netdev@vger.kernel.org
15017 S:      Maintained
15018 F:      Documentation/devicetree/bindings/net/nfc/
15019 F:      drivers/nfc/
15020 F:      include/net/nfc/
15021 F:      include/uapi/linux/nfc.h
15022 F:      net/nfc/
15023
15024 NFC VIRTUAL NCI DEVICE DRIVER
15025 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15026 L:      netdev@vger.kernel.org
15027 S:      Supported
15028 F:      drivers/nfc/virtual_ncidev.c
15029 F:      tools/testing/selftests/nci/
15030
15031 NFS, SUNRPC, AND LOCKD CLIENTS
15032 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15033 M:      Anna Schumaker <anna@kernel.org>
15034 L:      linux-nfs@vger.kernel.org
15035 S:      Maintained
15036 W:      http://client.linux-nfs.org
15037 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15038 F:      Documentation/filesystems/nfs/
15039 F:      fs/lockd/
15040 F:      fs/nfs/
15041 F:      fs/nfs_common/
15042 F:      include/linux/lockd/
15043 F:      include/linux/nfs*
15044 F:      include/linux/sunrpc/
15045 F:      include/uapi/linux/nfs*
15046 F:      include/uapi/linux/sunrpc/
15047 F:      net/sunrpc/
15048
15049 NILFS2 FILESYSTEM
15050 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15051 L:      linux-nilfs@vger.kernel.org
15052 S:      Supported
15053 W:      https://nilfs.sourceforge.io/
15054 W:      https://nilfs.osdn.jp/
15055 T:      git https://github.com/konis/nilfs2.git
15056 F:      Documentation/filesystems/nilfs2.rst
15057 F:      fs/nilfs2/
15058 F:      include/trace/events/nilfs2.h
15059 F:      include/uapi/linux/nilfs2_api.h
15060 F:      include/uapi/linux/nilfs2_ondisk.h
15061
15062 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15063 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15064 S:      Maintained
15065 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15066 F:      Documentation/scsi/NinjaSCSI.rst
15067 F:      drivers/scsi/pcmcia/nsp_*
15068
15069 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15070 M:      GOTO Masanori <gotom@debian.or.jp>
15071 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15072 S:      Maintained
15073 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15074 F:      Documentation/scsi/NinjaSCSI.rst
15075 F:      drivers/scsi/nsp32*
15076
15077 NINTENDO HID DRIVER
15078 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15079 L:      linux-input@vger.kernel.org
15080 S:      Maintained
15081 F:      drivers/hid/hid-nintendo*
15082
15083 NIOS2 ARCHITECTURE
15084 M:      Dinh Nguyen <dinguyen@kernel.org>
15085 S:      Maintained
15086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15087 F:      arch/nios2/
15088
15089 NITRO ENCLAVES (NE)
15090 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15091 L:      linux-kernel@vger.kernel.org
15092 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15093 S:      Supported
15094 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15095 F:      Documentation/virt/ne_overview.rst
15096 F:      drivers/virt/nitro_enclaves/
15097 F:      include/linux/nitro_enclaves.h
15098 F:      include/uapi/linux/nitro_enclaves.h
15099 F:      samples/nitro_enclaves/
15100
15101 NOHZ, DYNTICKS SUPPORT
15102 M:      Frederic Weisbecker <frederic@kernel.org>
15103 M:      Thomas Gleixner <tglx@linutronix.de>
15104 M:      Ingo Molnar <mingo@kernel.org>
15105 L:      linux-kernel@vger.kernel.org
15106 S:      Maintained
15107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15108 F:      include/linux/sched/nohz.h
15109 F:      include/linux/tick.h
15110 F:      kernel/time/tick*.*
15111
15112 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15113 M:      Pavel Machek <pavel@ucw.cz>
15114 M:      Sakari Ailus <sakari.ailus@iki.fi>
15115 L:      linux-media@vger.kernel.org
15116 S:      Maintained
15117 F:      drivers/media/i2c/ad5820.c
15118 F:      drivers/media/i2c/et8ek8
15119
15120 NOKIA N900 POWER SUPPLY DRIVERS
15121 R:      Pali Rohár <pali@kernel.org>
15122 F:      drivers/power/supply/bq2415x_charger.c
15123 F:      drivers/power/supply/bq27xxx_battery.c
15124 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15125 F:      drivers/power/supply/isp1704_charger.c
15126 F:      drivers/power/supply/rx51_battery.c
15127 F:      include/linux/power/bq2415x_charger.h
15128 F:      include/linux/power/bq27xxx_battery.h
15129
15130 NOLIBC HEADER FILE
15131 M:      Willy Tarreau <w@1wt.eu>
15132 M:      Thomas Weißschuh <linux@weissschuh.net>
15133 S:      Maintained
15134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15135 F:      tools/include/nolibc/
15136 F:      tools/testing/selftests/nolibc/
15137
15138 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15139 M:      Hans de Goede <hdegoede@redhat.com>
15140 L:      linux-input@vger.kernel.org
15141 S:      Maintained
15142 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15143
15144 NSDEPS
15145 M:      Matthias Maennich <maennich@google.com>
15146 S:      Maintained
15147 F:      Documentation/core-api/symbol-namespaces.rst
15148 F:      scripts/nsdeps
15149
15150 NTB AMD DRIVER
15151 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15152 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15153 L:      ntb@lists.linux.dev
15154 S:      Supported
15155 F:      drivers/ntb/hw/amd/
15156
15157 NTB DRIVER CORE
15158 M:      Jon Mason <jdmason@kudzu.us>
15159 M:      Dave Jiang <dave.jiang@intel.com>
15160 M:      Allen Hubbe <allenbh@gmail.com>
15161 L:      ntb@lists.linux.dev
15162 S:      Supported
15163 W:      https://github.com/jonmason/ntb/wiki
15164 T:      git https://github.com/jonmason/ntb.git
15165 F:      drivers/net/ntb_netdev.c
15166 F:      drivers/ntb/
15167 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15168 F:      include/linux/ntb.h
15169 F:      include/linux/ntb_transport.h
15170 F:      tools/testing/selftests/ntb/
15171
15172 NTB IDT DRIVER
15173 M:      Serge Semin <fancer.lancer@gmail.com>
15174 L:      ntb@lists.linux.dev
15175 S:      Supported
15176 F:      drivers/ntb/hw/idt/
15177
15178 NTB INTEL DRIVER
15179 M:      Dave Jiang <dave.jiang@intel.com>
15180 L:      ntb@lists.linux.dev
15181 S:      Supported
15182 W:      https://github.com/davejiang/linux/wiki
15183 T:      git https://github.com/davejiang/linux.git
15184 F:      drivers/ntb/hw/intel/
15185
15186 NTFS FILESYSTEM
15187 M:      Anton Altaparmakov <anton@tuxera.com>
15188 R:      Namjae Jeon <linkinjeon@kernel.org>
15189 L:      linux-ntfs-dev@lists.sourceforge.net
15190 S:      Supported
15191 W:      http://www.tuxera.com/
15192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15193 F:      Documentation/filesystems/ntfs.rst
15194 F:      fs/ntfs/
15195
15196 NTFS3 FILESYSTEM
15197 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15198 L:      ntfs3@lists.linux.dev
15199 S:      Supported
15200 W:      http://www.paragon-software.com/
15201 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15202 F:      Documentation/filesystems/ntfs3.rst
15203 F:      fs/ntfs3/
15204
15205 NUBUS SUBSYSTEM
15206 M:      Finn Thain <fthain@linux-m68k.org>
15207 L:      linux-m68k@lists.linux-m68k.org
15208 S:      Maintained
15209 F:      arch/*/include/asm/nubus.h
15210 F:      drivers/nubus/
15211 F:      include/linux/nubus.h
15212 F:      include/uapi/linux/nubus.h
15213
15214 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15215 M:      Antonino Daplas <adaplas@gmail.com>
15216 L:      linux-fbdev@vger.kernel.org
15217 S:      Maintained
15218 F:      drivers/video/fbdev/nvidia/
15219 F:      drivers/video/fbdev/riva/
15220
15221 NVIDIA WMI EC BACKLIGHT DRIVER
15222 M:      Daniel Dadap <ddadap@nvidia.com>
15223 L:      platform-driver-x86@vger.kernel.org
15224 S:      Supported
15225 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15226 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15227
15228 NVM EXPRESS DRIVER
15229 M:      Keith Busch <kbusch@kernel.org>
15230 M:      Jens Axboe <axboe@fb.com>
15231 M:      Christoph Hellwig <hch@lst.de>
15232 M:      Sagi Grimberg <sagi@grimberg.me>
15233 L:      linux-nvme@lists.infradead.org
15234 S:      Supported
15235 W:      http://git.infradead.org/nvme.git
15236 T:      git git://git.infradead.org/nvme.git
15237 F:      Documentation/nvme/
15238 F:      drivers/nvme/common/
15239 F:      drivers/nvme/host/
15240 F:      include/linux/nvme-*.h
15241 F:      include/linux/nvme.h
15242 F:      include/uapi/linux/nvme_ioctl.h
15243
15244 NVM EXPRESS FABRICS AUTHENTICATION
15245 M:      Hannes Reinecke <hare@suse.de>
15246 L:      linux-nvme@lists.infradead.org
15247 S:      Supported
15248 F:      drivers/nvme/host/auth.c
15249 F:      drivers/nvme/target/auth.c
15250 F:      drivers/nvme/target/fabrics-cmd-auth.c
15251 F:      include/linux/nvme-auth.h
15252
15253 NVM EXPRESS FC TRANSPORT DRIVERS
15254 M:      James Smart <james.smart@broadcom.com>
15255 L:      linux-nvme@lists.infradead.org
15256 S:      Supported
15257 F:      drivers/nvme/host/fc.c
15258 F:      drivers/nvme/target/fc.c
15259 F:      drivers/nvme/target/fcloop.c
15260 F:      include/linux/nvme-fc-driver.h
15261 F:      include/linux/nvme-fc.h
15262
15263 NVM EXPRESS HARDWARE MONITORING SUPPORT
15264 M:      Guenter Roeck <linux@roeck-us.net>
15265 L:      linux-nvme@lists.infradead.org
15266 S:      Supported
15267 F:      drivers/nvme/host/hwmon.c
15268
15269 NVM EXPRESS TARGET DRIVER
15270 M:      Christoph Hellwig <hch@lst.de>
15271 M:      Sagi Grimberg <sagi@grimberg.me>
15272 M:      Chaitanya Kulkarni <kch@nvidia.com>
15273 L:      linux-nvme@lists.infradead.org
15274 S:      Supported
15275 W:      http://git.infradead.org/nvme.git
15276 T:      git git://git.infradead.org/nvme.git
15277 F:      drivers/nvme/target/
15278
15279 NVMEM FRAMEWORK
15280 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15281 S:      Maintained
15282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15283 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15284 F:      Documentation/devicetree/bindings/nvmem/
15285 F:      drivers/nvmem/
15286 F:      include/linux/nvmem-consumer.h
15287 F:      include/linux/nvmem-provider.h
15288
15289 NXP BLUETOOTH WIRELESS DRIVERS
15290 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15291 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15292 S:      Maintained
15293 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15294 F:      drivers/bluetooth/btnxpuart.c
15295
15296 NXP C45 TJA11XX PHY DRIVER
15297 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15298 L:      netdev@vger.kernel.org
15299 S:      Maintained
15300 F:      drivers/net/phy/nxp-c45-tja11xx.c
15301
15302 NXP FSPI DRIVER
15303 M:      Han Xu <han.xu@nxp.com>
15304 M:      Haibo Chen <haibo.chen@nxp.com>
15305 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15306 L:      linux-spi@vger.kernel.org
15307 S:      Maintained
15308 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15309 F:      drivers/spi/spi-nxp-fspi.c
15310
15311 NXP FXAS21002C DRIVER
15312 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15313 L:      linux-iio@vger.kernel.org
15314 S:      Maintained
15315 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15316 F:      drivers/iio/gyro/fxas21002c.h
15317 F:      drivers/iio/gyro/fxas21002c_core.c
15318 F:      drivers/iio/gyro/fxas21002c_i2c.c
15319 F:      drivers/iio/gyro/fxas21002c_spi.c
15320
15321 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15322 M:      Haibo Chen <haibo.chen@nxp.com>
15323 L:      linux-iio@vger.kernel.org
15324 L:      linux-imx@nxp.com
15325 S:      Maintained
15326 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15327 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15328 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15329 F:      drivers/iio/adc/imx7d_adc.c
15330 F:      drivers/iio/adc/imx93_adc.c
15331 F:      drivers/iio/adc/vf610_adc.c
15332
15333 NXP i.MX 8M ISI DRIVER
15334 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15335 L:      linux-media@vger.kernel.org
15336 S:      Maintained
15337 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15338 F:      drivers/media/platform/nxp/imx8-isi/
15339
15340 NXP i.MX 8MP DW100 V4L2 DRIVER
15341 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15342 L:      linux-media@vger.kernel.org
15343 S:      Maintained
15344 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15345 F:      Documentation/userspace-api/media/drivers/dw100.rst
15346 F:      drivers/media/platform/nxp/dw100/
15347 F:      include/uapi/linux/dw100.h
15348
15349 NXP i.MX 8MQ DCSS DRIVER
15350 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15351 R:      Lucas Stach <l.stach@pengutronix.de>
15352 L:      dri-devel@lists.freedesktop.org
15353 S:      Maintained
15354 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15355 F:      drivers/gpu/drm/imx/dcss/
15356
15357 NXP i.MX 8QXP ADC DRIVER
15358 M:      Cai Huoqing <cai.huoqing@linux.dev>
15359 M:      Haibo Chen <haibo.chen@nxp.com>
15360 L:      linux-imx@nxp.com
15361 L:      linux-iio@vger.kernel.org
15362 S:      Maintained
15363 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15364 F:      drivers/iio/adc/imx8qxp-adc.c
15365
15366 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15367 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15368 R:      NXP Linux Team <linux-imx@nxp.com>
15369 L:      linux-media@vger.kernel.org
15370 S:      Maintained
15371 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15372 F:      drivers/media/platform/nxp/imx-jpeg
15373
15374 NXP i.MX CLOCK DRIVERS
15375 M:      Abel Vesa <abelvesa@kernel.org>
15376 R:      Peng Fan <peng.fan@nxp.com>
15377 L:      linux-clk@vger.kernel.org
15378 L:      linux-imx@nxp.com
15379 S:      Maintained
15380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15381 F:      Documentation/devicetree/bindings/clock/imx*
15382 F:      drivers/clk/imx/
15383 F:      include/dt-bindings/clock/imx*
15384
15385 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15386 M:      Jagan Teki <jagan@amarulasolutions.com>
15387 S:      Maintained
15388 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15389 F:      drivers/regulator/pf8x00-regulator.c
15390
15391 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15392 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15393 L:      linux-kernel@vger.kernel.org
15394 S:      Maintained
15395 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15396 F:      drivers/extcon/extcon-ptn5150.c
15397
15398 NXP SGTL5000 DRIVER
15399 M:      Fabio Estevam <festevam@gmail.com>
15400 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15401 S:      Maintained
15402 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15403 F:      sound/soc/codecs/sgtl5000*
15404
15405 NXP SJA1105 ETHERNET SWITCH DRIVER
15406 M:      Vladimir Oltean <olteanv@gmail.com>
15407 L:      linux-kernel@vger.kernel.org
15408 S:      Maintained
15409 F:      drivers/net/dsa/sja1105
15410 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15411
15412 NXP TDA998X DRM DRIVER
15413 M:      Russell King <linux@armlinux.org.uk>
15414 S:      Maintained
15415 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15416 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15417 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15418 F:      include/drm/i2c/tda998x.h
15419 F:      include/dt-bindings/display/tda998x.h
15420 K:      "nxp,tda998x"
15421
15422 NXP TFA9879 DRIVER
15423 M:      Peter Rosin <peda@axentia.se>
15424 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15425 S:      Maintained
15426 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
15427 F:      sound/soc/codecs/tfa9879*
15428
15429 NXP-NCI NFC DRIVER
15430 S:      Orphan
15431 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15432 F:      drivers/nfc/nxp-nci
15433
15434 NXP/Goodix TFA989X (TFA1) DRIVER
15435 M:      Stephan Gerhold <stephan@gerhold.net>
15436 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15437 S:      Maintained
15438 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15439 F:      sound/soc/codecs/tfa989x.c
15440
15441 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15442 M:      Jonas Malaco <jonas@protocubo.io>
15443 L:      linux-hwmon@vger.kernel.org
15444 S:      Maintained
15445 F:      Documentation/hwmon/nzxt-kraken2.rst
15446 F:      drivers/hwmon/nzxt-kraken2.c
15447
15448 NZXT-SMART2 HARDWARE MONITORING DRIVER
15449 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15450 L:      linux-hwmon@vger.kernel.org
15451 S:      Maintained
15452 F:      Documentation/hwmon/nzxt-smart2.rst
15453 F:      drivers/hwmon/nzxt-smart2.c
15454
15455 OBJAGG
15456 M:      Jiri Pirko <jiri@resnulli.us>
15457 L:      netdev@vger.kernel.org
15458 S:      Supported
15459 F:      include/linux/objagg.h
15460 F:      lib/objagg.c
15461 F:      lib/test_objagg.c
15462
15463 OBJTOOL
15464 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15465 M:      Peter Zijlstra <peterz@infradead.org>
15466 S:      Supported
15467 F:      include/linux/objtool*.h
15468 F:      tools/objtool/
15469
15470 OCELOT ETHERNET SWITCH DRIVER
15471 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15472 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15473 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15474 M:      UNGLinuxDriver@microchip.com
15475 L:      netdev@vger.kernel.org
15476 S:      Supported
15477 F:      drivers/net/dsa/ocelot/*
15478 F:      drivers/net/ethernet/mscc/
15479 F:      include/soc/mscc/ocelot*
15480 F:      net/dsa/tag_ocelot.c
15481 F:      net/dsa/tag_ocelot_8021q.c
15482 F:      tools/testing/selftests/drivers/net/ocelot/*
15483
15484 OCELOT EXTERNAL SWITCH CONTROL
15485 M:      Colin Foster <colin.foster@in-advantage.com>
15486 S:      Supported
15487 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15488 F:      drivers/mfd/ocelot*
15489 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15490 F:      include/linux/mfd/ocelot.h
15491
15492 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15493 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15494 M:      Andrew Donnellan <ajd@linux.ibm.com>
15495 L:      linuxppc-dev@lists.ozlabs.org
15496 S:      Supported
15497 F:      Documentation/userspace-api/accelerators/ocxl.rst
15498 F:      arch/powerpc/include/asm/pnv-ocxl.h
15499 F:      arch/powerpc/platforms/powernv/ocxl.c
15500 F:      drivers/misc/ocxl/
15501 F:      include/misc/ocxl*
15502 F:      include/uapi/misc/ocxl.h
15503
15504 OMAP AUDIO SUPPORT
15505 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15506 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15507 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15508 L:      linux-omap@vger.kernel.org
15509 S:      Maintained
15510 F:      sound/soc/ti/n810.c
15511 F:      sound/soc/ti/omap*
15512 F:      sound/soc/ti/rx51.c
15513 F:      sound/soc/ti/sdma-pcm.*
15514
15515 OMAP CLOCK FRAMEWORK SUPPORT
15516 M:      Paul Walmsley <paul@pwsan.com>
15517 L:      linux-omap@vger.kernel.org
15518 S:      Maintained
15519 F:      arch/arm/*omap*/*clock*
15520
15521 OMAP DEVICE TREE SUPPORT
15522 M:      Benoît Cousson <bcousson@baylibre.com>
15523 M:      Tony Lindgren <tony@atomide.com>
15524 L:      linux-omap@vger.kernel.org
15525 L:      devicetree@vger.kernel.org
15526 S:      Maintained
15527 F:      arch/arm/boot/dts/ti/omap/
15528
15529 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15530 L:      linux-omap@vger.kernel.org
15531 L:      linux-fbdev@vger.kernel.org
15532 S:      Orphan
15533 F:      Documentation/arch/arm/omap/dss.rst
15534 F:      drivers/video/fbdev/omap2/
15535
15536 OMAP FRAMEBUFFER SUPPORT
15537 L:      linux-fbdev@vger.kernel.org
15538 L:      linux-omap@vger.kernel.org
15539 S:      Orphan
15540 F:      drivers/video/fbdev/omap/
15541
15542 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15543 M:      Roger Quadros <rogerq@kernel.org>
15544 M:      Tony Lindgren <tony@atomide.com>
15545 L:      linux-omap@vger.kernel.org
15546 S:      Maintained
15547 F:      arch/arm/mach-omap2/*gpmc*
15548 F:      drivers/memory/omap-gpmc.c
15549
15550 OMAP GPIO DRIVER
15551 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15552 M:      Santosh Shilimkar <ssantosh@kernel.org>
15553 M:      Kevin Hilman <khilman@kernel.org>
15554 L:      linux-omap@vger.kernel.org
15555 S:      Maintained
15556 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15557 F:      drivers/gpio/gpio-omap.c
15558
15559 OMAP HARDWARE SPINLOCK SUPPORT
15560 M:      Ohad Ben-Cohen <ohad@wizery.com>
15561 L:      linux-omap@vger.kernel.org
15562 S:      Maintained
15563 F:      drivers/hwspinlock/omap_hwspinlock.c
15564
15565 OMAP HS MMC SUPPORT
15566 L:      linux-mmc@vger.kernel.org
15567 L:      linux-omap@vger.kernel.org
15568 S:      Orphan
15569 F:      drivers/mmc/host/omap_hsmmc.c
15570
15571 OMAP HWMOD DATA
15572 M:      Paul Walmsley <paul@pwsan.com>
15573 L:      linux-omap@vger.kernel.org
15574 S:      Maintained
15575 F:      arch/arm/mach-omap2/omap_hwmod*data*
15576
15577 OMAP HWMOD SUPPORT
15578 M:      Benoît Cousson <bcousson@baylibre.com>
15579 M:      Paul Walmsley <paul@pwsan.com>
15580 L:      linux-omap@vger.kernel.org
15581 S:      Maintained
15582 F:      arch/arm/mach-omap2/omap_hwmod.*
15583
15584 OMAP I2C DRIVER
15585 M:      Vignesh R <vigneshr@ti.com>
15586 L:      linux-omap@vger.kernel.org
15587 L:      linux-i2c@vger.kernel.org
15588 S:      Maintained
15589 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15590 F:      drivers/i2c/busses/i2c-omap.c
15591
15592 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15593 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15594 L:      linux-media@vger.kernel.org
15595 S:      Maintained
15596 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15597 F:      drivers/media/platform/ti/omap3isp/
15598 F:      drivers/staging/media/omap4iss/
15599
15600 OMAP MMC SUPPORT
15601 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15602 L:      linux-omap@vger.kernel.org
15603 S:      Odd Fixes
15604 F:      drivers/mmc/host/omap.c
15605
15606 OMAP POWER MANAGEMENT SUPPORT
15607 M:      Kevin Hilman <khilman@kernel.org>
15608 L:      linux-omap@vger.kernel.org
15609 S:      Maintained
15610 F:      arch/arm/*omap*/*pm*
15611 F:      drivers/cpufreq/omap-cpufreq.c
15612
15613 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15614 M:      Paul Walmsley <paul@pwsan.com>
15615 L:      linux-omap@vger.kernel.org
15616 S:      Maintained
15617 F:      arch/arm/mach-omap2/prm*
15618
15619 OMAP RANDOM NUMBER GENERATOR SUPPORT
15620 M:      Deepak Saxena <dsaxena@plexity.net>
15621 S:      Maintained
15622 F:      drivers/char/hw_random/omap-rng.c
15623
15624 OMAP USB SUPPORT
15625 L:      linux-usb@vger.kernel.org
15626 L:      linux-omap@vger.kernel.org
15627 S:      Orphan
15628 F:      arch/arm/*omap*/usb*
15629 F:      drivers/usb/*/*omap*
15630
15631 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15632 M:      Mark Jackson <mpfj@newflow.co.uk>
15633 L:      linux-omap@vger.kernel.org
15634 S:      Maintained
15635 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15636
15637 OMAP1 SUPPORT
15638 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15639 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15640 M:      Tony Lindgren <tony@atomide.com>
15641 L:      linux-omap@vger.kernel.org
15642 S:      Maintained
15643 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15645 F:      arch/arm/configs/omap1_defconfig
15646 F:      arch/arm/mach-omap1/
15647 F:      drivers/i2c/busses/i2c-omap.c
15648 F:      include/linux/platform_data/ams-delta-fiq.h
15649 F:      include/linux/platform_data/i2c-omap.h
15650
15651 OMAP2+ SUPPORT
15652 M:      Tony Lindgren <tony@atomide.com>
15653 L:      linux-omap@vger.kernel.org
15654 S:      Maintained
15655 W:      http://www.muru.com/linux/omap/
15656 W:      http://linux.omap.com/
15657 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15659 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
15660 F:      arch/arm/configs/omap2plus_defconfig
15661 F:      arch/arm/mach-omap2/
15662 F:      drivers/bus/ti-sysc.c
15663 F:      drivers/gpio/gpio-tps65219.c
15664 F:      drivers/i2c/busses/i2c-omap.c
15665 F:      drivers/irqchip/irq-omap-intc.c
15666 F:      drivers/mfd/*omap*.c
15667 F:      drivers/mfd/menelaus.c
15668 F:      drivers/mfd/palmas.c
15669 F:      drivers/mfd/tps65217.c
15670 F:      drivers/mfd/tps65218.c
15671 F:      drivers/mfd/tps65219.c
15672 F:      drivers/mfd/tps65910.c
15673 F:      drivers/mfd/twl-core.[ch]
15674 F:      drivers/mfd/twl4030*.c
15675 F:      drivers/mfd/twl6030*.c
15676 F:      drivers/mfd/twl6040*.c
15677 F:      drivers/regulator/palmas-regulator*.c
15678 F:      drivers/regulator/pbias-regulator.c
15679 F:      drivers/regulator/tps65217-regulator.c
15680 F:      drivers/regulator/tps65218-regulator.c
15681 F:      drivers/regulator/tps65219-regulator.c
15682 F:      drivers/regulator/tps65910-regulator.c
15683 F:      drivers/regulator/twl-regulator.c
15684 F:      drivers/regulator/twl6030-regulator.c
15685 F:      include/linux/platform_data/i2c-omap.h
15686 F:      include/linux/platform_data/ti-sysc.h
15687
15688 OMFS FILESYSTEM
15689 M:      Bob Copeland <me@bobcopeland.com>
15690 L:      linux-karma-devel@lists.sourceforge.net
15691 S:      Maintained
15692 F:      Documentation/filesystems/omfs.rst
15693 F:      fs/omfs/
15694
15695 OMNIVISION OG01A1B SENSOR DRIVER
15696 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15697 L:      linux-media@vger.kernel.org
15698 S:      Maintained
15699 F:      drivers/media/i2c/og01a1b.c
15700
15701 OMNIVISION OV01A10 SENSOR DRIVER
15702 M:      Bingbu Cao <bingbu.cao@intel.com>
15703 L:      linux-media@vger.kernel.org
15704 S:      Maintained
15705 T:      git git://linuxtv.org/media_tree.git
15706 F:      drivers/media/i2c/ov01a10.c
15707
15708 OMNIVISION OV02A10 SENSOR DRIVER
15709 L:      linux-media@vger.kernel.org
15710 S:      Orphan
15711 T:      git git://linuxtv.org/media_tree.git
15712 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15713 F:      drivers/media/i2c/ov02a10.c
15714
15715 OMNIVISION OV08D10 SENSOR DRIVER
15716 M:      Jimmy Su <jimmy.su@intel.com>
15717 L:      linux-media@vger.kernel.org
15718 S:      Maintained
15719 T:      git git://linuxtv.org/media_tree.git
15720 F:      drivers/media/i2c/ov08d10.c
15721
15722 OMNIVISION OV08X40 SENSOR DRIVER
15723 M:      Jason Chen <jason.z.chen@intel.com>
15724 L:      linux-media@vger.kernel.org
15725 S:      Maintained
15726 T:      git git://linuxtv.org/media_tree.git
15727 F:      drivers/media/i2c/ov08x40.c
15728
15729 OMNIVISION OV13858 SENSOR DRIVER
15730 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15731 L:      linux-media@vger.kernel.org
15732 S:      Maintained
15733 T:      git git://linuxtv.org/media_tree.git
15734 F:      drivers/media/i2c/ov13858.c
15735
15736 OMNIVISION OV13B10 SENSOR DRIVER
15737 M:      Arec Kao <arec.kao@intel.com>
15738 L:      linux-media@vger.kernel.org
15739 S:      Maintained
15740 T:      git git://linuxtv.org/media_tree.git
15741 F:      drivers/media/i2c/ov13b10.c
15742
15743 OMNIVISION OV2680 SENSOR DRIVER
15744 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15745 M:      Hans de Goede <hansg@kernel.org>
15746 L:      linux-media@vger.kernel.org
15747 S:      Maintained
15748 T:      git git://linuxtv.org/media_tree.git
15749 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15750 F:      drivers/media/i2c/ov2680.c
15751
15752 OMNIVISION OV2685 SENSOR DRIVER
15753 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15754 L:      linux-media@vger.kernel.org
15755 S:      Maintained
15756 T:      git git://linuxtv.org/media_tree.git
15757 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15758 F:      drivers/media/i2c/ov2685.c
15759
15760 OMNIVISION OV2740 SENSOR DRIVER
15761 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15762 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
15763 R:      Bingbu Cao <bingbu.cao@intel.com>
15764 L:      linux-media@vger.kernel.org
15765 S:      Maintained
15766 T:      git git://linuxtv.org/media_tree.git
15767 F:      drivers/media/i2c/ov2740.c
15768
15769 OMNIVISION OV4689 SENSOR DRIVER
15770 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15771 L:      linux-media@vger.kernel.org
15772 S:      Maintained
15773 T:      git git://linuxtv.org/media_tree.git
15774 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15775 F:      drivers/media/i2c/ov5647.c
15776
15777 OMNIVISION OV5640 SENSOR DRIVER
15778 M:      Steve Longerbeam <slongerbeam@gmail.com>
15779 L:      linux-media@vger.kernel.org
15780 S:      Maintained
15781 T:      git git://linuxtv.org/media_tree.git
15782 F:      drivers/media/i2c/ov5640.c
15783
15784 OMNIVISION OV5647 SENSOR DRIVER
15785 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15786 M:      Jacopo Mondi <jacopo@jmondi.org>
15787 L:      linux-media@vger.kernel.org
15788 S:      Maintained
15789 T:      git git://linuxtv.org/media_tree.git
15790 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15791 F:      drivers/media/i2c/ov5647.c
15792
15793 OMNIVISION OV5670 SENSOR DRIVER
15794 M:      Sakari Ailus <sakari.ailus@linux.intel.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,ov5670.yaml
15799 F:      drivers/media/i2c/ov5670.c
15800
15801 OMNIVISION OV5675 SENSOR DRIVER
15802 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15803 L:      linux-media@vger.kernel.org
15804 S:      Maintained
15805 T:      git git://linuxtv.org/media_tree.git
15806 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15807 F:      drivers/media/i2c/ov5675.c
15808
15809 OMNIVISION OV5693 SENSOR DRIVER
15810 M:      Daniel Scally <djrscally@gmail.com>
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,ov5693.yaml
15815 F:      drivers/media/i2c/ov5693.c
15816
15817 OMNIVISION OV5695 SENSOR DRIVER
15818 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15819 L:      linux-media@vger.kernel.org
15820 S:      Maintained
15821 T:      git git://linuxtv.org/media_tree.git
15822 F:      drivers/media/i2c/ov5695.c
15823
15824 OMNIVISION OV7670 SENSOR DRIVER
15825 L:      linux-media@vger.kernel.org
15826 S:      Orphan
15827 T:      git git://linuxtv.org/media_tree.git
15828 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15829 F:      drivers/media/i2c/ov7670.c
15830
15831 OMNIVISION OV772x SENSOR DRIVER
15832 M:      Jacopo Mondi <jacopo@jmondi.org>
15833 L:      linux-media@vger.kernel.org
15834 S:      Odd fixes
15835 T:      git git://linuxtv.org/media_tree.git
15836 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15837 F:      drivers/media/i2c/ov772x.c
15838 F:      include/media/i2c/ov772x.h
15839
15840 OMNIVISION OV7740 SENSOR DRIVER
15841 L:      linux-media@vger.kernel.org
15842 S:      Orphan
15843 T:      git git://linuxtv.org/media_tree.git
15844 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15845 F:      drivers/media/i2c/ov7740.c
15846
15847 OMNIVISION OV8856 SENSOR DRIVER
15848 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15849 L:      linux-media@vger.kernel.org
15850 S:      Maintained
15851 T:      git git://linuxtv.org/media_tree.git
15852 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15853 F:      drivers/media/i2c/ov8856.c
15854
15855 OMNIVISION OV8858 SENSOR DRIVER
15856 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15857 M:      Nicholas Roth <nicholas@rothemail.net>
15858 L:      linux-media@vger.kernel.org
15859 S:      Maintained
15860 T:      git git://linuxtv.org/media_tree.git
15861 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15862 F:      drivers/media/i2c/ov8858.c
15863
15864 OMNIVISION OV9282 SENSOR DRIVER
15865 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15866 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15867 L:      linux-media@vger.kernel.org
15868 S:      Maintained
15869 T:      git git://linuxtv.org/media_tree.git
15870 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15871 F:      drivers/media/i2c/ov9282.c
15872
15873 OMNIVISION OV9640 SENSOR DRIVER
15874 M:      Petr Cvek <petrcvekcz@gmail.com>
15875 L:      linux-media@vger.kernel.org
15876 S:      Maintained
15877 F:      drivers/media/i2c/ov9640.*
15878
15879 OMNIVISION OV9650 SENSOR DRIVER
15880 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15881 R:      Akinobu Mita <akinobu.mita@gmail.com>
15882 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15883 L:      linux-media@vger.kernel.org
15884 S:      Maintained
15885 T:      git git://linuxtv.org/media_tree.git
15886 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15887 F:      drivers/media/i2c/ov9650.c
15888
15889 OMNIVISION OV9734 SENSOR DRIVER
15890 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15891 R:      Bingbu Cao <bingbu.cao@intel.com>
15892 L:      linux-media@vger.kernel.org
15893 S:      Maintained
15894 T:      git git://linuxtv.org/media_tree.git
15895 F:      drivers/media/i2c/ov9734.c
15896
15897 ONBOARD USB HUB DRIVER
15898 M:      Matthias Kaehlcke <mka@chromium.org>
15899 L:      linux-usb@vger.kernel.org
15900 S:      Maintained
15901 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15902 F:      drivers/usb/misc/onboard_usb_hub.c
15903
15904 ONENAND FLASH DRIVER
15905 M:      Kyungmin Park <kyungmin.park@samsung.com>
15906 L:      linux-mtd@lists.infradead.org
15907 S:      Maintained
15908 F:      drivers/mtd/nand/onenand/
15909 F:      include/linux/mtd/onenand*.h
15910
15911 ONEXPLAYER FAN DRIVER
15912 M:      Derek John Clark <derekjohn.clark@gmail.com>
15913 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
15914 L:      linux-hwmon@vger.kernel.org
15915 S:      Maintained
15916 F:      drivers/hwmon/oxp-sensors.c
15917
15918 ONIE TLV NVMEM LAYOUT DRIVER
15919 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15920 S:      Maintained
15921 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15922 F:      drivers/nvmem/layouts/onie-tlv.c
15923
15924 ONION OMEGA2+ BOARD
15925 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15926 L:      linux-mips@vger.kernel.org
15927 S:      Maintained
15928 F:      arch/mips/boot/dts/ralink/omega2p.dts
15929
15930 ONSEMI ETHERNET PHY DRIVERS
15931 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15932 L:      netdev@vger.kernel.org
15933 S:      Supported
15934 W:      http://www.onsemi.com
15935 F:      drivers/net/phy/ncn*
15936
15937 OP-TEE DRIVER
15938 M:      Jens Wiklander <jens.wiklander@linaro.org>
15939 L:      op-tee@lists.trustedfirmware.org
15940 S:      Maintained
15941 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15942 F:      drivers/tee/optee/
15943
15944 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15945 M:      Sumit Garg <sumit.garg@linaro.org>
15946 L:      op-tee@lists.trustedfirmware.org
15947 S:      Maintained
15948 F:      drivers/char/hw_random/optee-rng.c
15949
15950 OP-TEE RTC DRIVER
15951 M:      Clément Léger <clement.leger@bootlin.com>
15952 L:      linux-rtc@vger.kernel.org
15953 S:      Maintained
15954 F:      drivers/rtc/rtc-optee.c
15955
15956 OPA-VNIC DRIVER
15957 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15958 L:      linux-rdma@vger.kernel.org
15959 S:      Supported
15960 F:      drivers/infiniband/ulp/opa_vnic
15961
15962 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15963 M:      Rob Herring <robh+dt@kernel.org>
15964 M:      Frank Rowand <frowand.list@gmail.com>
15965 L:      devicetree@vger.kernel.org
15966 S:      Maintained
15967 W:      http://www.devicetree.org/
15968 C:      irc://irc.libera.chat/devicetree
15969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15970 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15971 F:      drivers/of/
15972 F:      include/linux/of*.h
15973 F:      scripts/dtc/
15974 K:      of_overlay_notifier_
15975 K:      of_overlay_fdt_apply
15976 K:      of_overlay_remove
15977
15978 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15979 M:      Rob Herring <robh+dt@kernel.org>
15980 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15981 M:      Conor Dooley <conor+dt@kernel.org>
15982 L:      devicetree@vger.kernel.org
15983 S:      Maintained
15984 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15985 C:      irc://irc.libera.chat/devicetree
15986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15987 F:      Documentation/devicetree/
15988 F:      arch/*/boot/dts/
15989 F:      include/dt-bindings/
15990
15991 OPENCOMPUTE PTP CLOCK DRIVER
15992 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15993 M:      Vadim Fedorenko <vadfed@fb.com>
15994 L:      netdev@vger.kernel.org
15995 S:      Maintained
15996 F:      drivers/ptp/ptp_ocp.c
15997
15998 OPENCORES I2C BUS DRIVER
15999 M:      Peter Korsgaard <peter@korsgaard.com>
16000 M:      Andrew Lunn <andrew@lunn.ch>
16001 L:      linux-i2c@vger.kernel.org
16002 S:      Maintained
16003 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16004 F:      Documentation/i2c/busses/i2c-ocores.rst
16005 F:      drivers/i2c/busses/i2c-ocores.c
16006 F:      include/linux/platform_data/i2c-ocores.h
16007
16008 OPENRISC ARCHITECTURE
16009 M:      Jonas Bonn <jonas@southpole.se>
16010 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16011 M:      Stafford Horne <shorne@gmail.com>
16012 L:      linux-openrisc@vger.kernel.org
16013 S:      Maintained
16014 W:      http://openrisc.io
16015 T:      git https://github.com/openrisc/linux.git
16016 F:      Documentation/arch/openrisc/
16017 F:      Documentation/devicetree/bindings/openrisc/
16018 F:      arch/openrisc/
16019 F:      drivers/irqchip/irq-ompic.c
16020 F:      drivers/irqchip/irq-or1k-*
16021
16022 OPENVSWITCH
16023 M:      Pravin B Shelar <pshelar@ovn.org>
16024 L:      netdev@vger.kernel.org
16025 L:      dev@openvswitch.org
16026 S:      Maintained
16027 W:      http://openvswitch.org
16028 F:      include/uapi/linux/openvswitch.h
16029 F:      net/openvswitch/
16030 F:      tools/testing/selftests/net/openvswitch/
16031
16032 OPERATING PERFORMANCE POINTS (OPP)
16033 M:      Viresh Kumar <vireshk@kernel.org>
16034 M:      Nishanth Menon <nm@ti.com>
16035 M:      Stephen Boyd <sboyd@kernel.org>
16036 L:      linux-pm@vger.kernel.org
16037 S:      Maintained
16038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16039 F:      Documentation/devicetree/bindings/opp/
16040 F:      Documentation/power/opp.rst
16041 F:      drivers/opp/
16042 F:      include/linux/pm_opp.h
16043
16044 OPL4 DRIVER
16045 M:      Clemens Ladisch <clemens@ladisch.de>
16046 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16047 S:      Maintained
16048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16049 F:      sound/drivers/opl4/
16050
16051 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16052 M:      Mark Fasheh <mark@fasheh.com>
16053 M:      Joel Becker <jlbec@evilplan.org>
16054 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16055 L:      ocfs2-devel@lists.linux.dev
16056 S:      Supported
16057 W:      http://ocfs2.wiki.kernel.org
16058 F:      Documentation/filesystems/dlmfs.rst
16059 F:      Documentation/filesystems/ocfs2.rst
16060 F:      fs/ocfs2/
16061
16062 ORANGEFS FILESYSTEM
16063 M:      Mike Marshall <hubcap@omnibond.com>
16064 R:      Martin Brandenburg <martin@omnibond.com>
16065 L:      devel@lists.orangefs.org
16066 S:      Supported
16067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16068 F:      Documentation/filesystems/orangefs.rst
16069 F:      fs/orangefs/
16070
16071 ORINOCO DRIVER
16072 L:      linux-wireless@vger.kernel.org
16073 S:      Orphan
16074 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
16075 W:      http://www.nongnu.org/orinoco/
16076 F:      drivers/net/wireless/intersil/orinoco/
16077
16078 OV2659 OMNIVISION SENSOR DRIVER
16079 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16080 L:      linux-media@vger.kernel.org
16081 S:      Maintained
16082 W:      https://linuxtv.org
16083 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16084 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16085 F:      drivers/media/i2c/ov2659.c
16086 F:      include/media/i2c/ov2659.h
16087
16088 OVERLAY FILESYSTEM
16089 M:      Miklos Szeredi <miklos@szeredi.hu>
16090 M:      Amir Goldstein <amir73il@gmail.com>
16091 L:      linux-unionfs@vger.kernel.org
16092 S:      Supported
16093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16094 F:      Documentation/filesystems/overlayfs.rst
16095 F:      fs/overlayfs/
16096
16097 P54 WIRELESS DRIVER
16098 M:      Christian Lamparter <chunkeey@googlemail.com>
16099 L:      linux-wireless@vger.kernel.org
16100 S:      Maintained
16101 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16102 F:      drivers/net/wireless/intersil/p54/
16103
16104 PACKET SOCKETS
16105 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16106 S:      Maintained
16107 F:      include/uapi/linux/if_packet.h
16108 F:      net/packet/af_packet.c
16109
16110 PACKING
16111 M:      Vladimir Oltean <olteanv@gmail.com>
16112 L:      netdev@vger.kernel.org
16113 S:      Supported
16114 F:      Documentation/core-api/packing.rst
16115 F:      include/linux/packing.h
16116 F:      lib/packing.c
16117
16118 PADATA PARALLEL EXECUTION MECHANISM
16119 M:      Steffen Klassert <steffen.klassert@secunet.com>
16120 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16121 L:      linux-crypto@vger.kernel.org
16122 L:      linux-kernel@vger.kernel.org
16123 S:      Maintained
16124 F:      Documentation/core-api/padata.rst
16125 F:      include/linux/padata.h
16126 F:      kernel/padata.c
16127
16128 PAGE CACHE
16129 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16130 L:      linux-fsdevel@vger.kernel.org
16131 S:      Supported
16132 T:      git git://git.infradead.org/users/willy/pagecache.git
16133 F:      Documentation/filesystems/locking.rst
16134 F:      Documentation/filesystems/vfs.rst
16135 F:      include/linux/pagemap.h
16136 F:      mm/filemap.c
16137 F:      mm/page-writeback.c
16138 F:      mm/readahead.c
16139 F:      mm/truncate.c
16140
16141 PAGE POOL
16142 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16143 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16144 L:      netdev@vger.kernel.org
16145 S:      Supported
16146 F:      Documentation/networking/page_pool.rst
16147 F:      include/net/page_pool/
16148 F:      include/trace/events/page_pool.h
16149 F:      net/core/page_pool.c
16150
16151 PAGE TABLE CHECK
16152 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16153 M:      Andrew Morton <akpm@linux-foundation.org>
16154 L:      linux-mm@kvack.org
16155 S:      Maintained
16156 F:      Documentation/mm/page_table_check.rst
16157 F:      include/linux/page_table_check.h
16158 F:      mm/page_table_check.c
16159
16160 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16161 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16162 L:      platform-driver-x86@vger.kernel.org
16163 S:      Maintained
16164 F:      drivers/platform/x86/panasonic-laptop.c
16165
16166 PARALLAX PING IIO SENSOR DRIVER
16167 M:      Andreas Klinger <ak@it-klinger.de>
16168 L:      linux-iio@vger.kernel.org
16169 S:      Maintained
16170 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16171 F:      drivers/iio/proximity/ping.c
16172
16173 PARALLEL LCD/KEYPAD PANEL DRIVER
16174 M:      Willy Tarreau <willy@haproxy.com>
16175 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16176 S:      Odd Fixes
16177 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16178 F:      drivers/auxdisplay/panel.c
16179
16180 PARALLEL PORT SUBSYSTEM
16181 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16182 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16183 L:      linux-parport@lists.infradead.org (subscribers-only)
16184 S:      Maintained
16185 F:      Documentation/driver-api/parport*.rst
16186 F:      drivers/char/ppdev.c
16187 F:      drivers/parport/
16188 F:      include/linux/parport*.h
16189 F:      include/uapi/linux/ppdev.h
16190
16191 PARAVIRT_OPS INTERFACE
16192 M:      Juergen Gross <jgross@suse.com>
16193 R:      Ajay Kaher <akaher@vmware.com>
16194 R:      Alexey Makhalov <amakhalov@vmware.com>
16195 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16196 L:      virtualization@lists.linux-foundation.org
16197 L:      x86@kernel.org
16198 S:      Supported
16199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16200 F:      Documentation/virt/paravirt_ops.rst
16201 F:      arch/*/include/asm/paravirt*.h
16202 F:      arch/*/kernel/paravirt*
16203 F:      include/linux/hypervisor.h
16204
16205 PARISC ARCHITECTURE
16206 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16207 M:      Helge Deller <deller@gmx.de>
16208 L:      linux-parisc@vger.kernel.org
16209 S:      Maintained
16210 W:      https://parisc.wiki.kernel.org
16211 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16214 F:      Documentation/arch/parisc/
16215 F:      arch/parisc/
16216 F:      drivers/char/agp/parisc-agp.c
16217 F:      drivers/input/misc/hp_sdc_rtc.c
16218 F:      drivers/input/serio/gscps2.c
16219 F:      drivers/input/serio/hp_sdc*
16220 F:      drivers/parisc/
16221 F:      drivers/parport/parport_gsc.*
16222 F:      drivers/tty/serial/8250/8250_parisc.c
16223 F:      drivers/video/console/sti*
16224 F:      drivers/video/fbdev/sti*
16225 F:      drivers/video/logo/logo_parisc*
16226 F:      include/linux/hp_sdc.h
16227
16228 PARMAN
16229 M:      Jiri Pirko <jiri@resnulli.us>
16230 L:      netdev@vger.kernel.org
16231 S:      Supported
16232 F:      include/linux/parman.h
16233 F:      lib/parman.c
16234 F:      lib/test_parman.c
16235
16236 PC ENGINES APU BOARD DRIVER
16237 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16238 S:      Maintained
16239 F:      drivers/platform/x86/pcengines-apuv2.c
16240
16241 PC87360 HARDWARE MONITORING DRIVER
16242 M:      Jim Cromie <jim.cromie@gmail.com>
16243 L:      linux-hwmon@vger.kernel.org
16244 S:      Maintained
16245 F:      Documentation/hwmon/pc87360.rst
16246 F:      drivers/hwmon/pc87360.c
16247
16248 PC8736x GPIO DRIVER
16249 M:      Jim Cromie <jim.cromie@gmail.com>
16250 S:      Maintained
16251 F:      drivers/char/pc8736x_gpio.c
16252
16253 PC87427 HARDWARE MONITORING DRIVER
16254 M:      Jean Delvare <jdelvare@suse.com>
16255 L:      linux-hwmon@vger.kernel.org
16256 S:      Maintained
16257 F:      Documentation/hwmon/pc87427.rst
16258 F:      drivers/hwmon/pc87427.c
16259
16260 PCA9532 LED DRIVER
16261 M:      Riku Voipio <riku.voipio@iki.fi>
16262 S:      Maintained
16263 F:      drivers/leds/leds-pca9532.c
16264 F:      include/linux/leds-pca9532.h
16265
16266 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16267 M:      Guenter Roeck <linux@roeck-us.net>
16268 L:      linux-i2c@vger.kernel.org
16269 S:      Maintained
16270 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16271
16272 PCDP - PRIMARY CONSOLE AND DEBUG PORT
16273 M:      Khalid Aziz <khalid@gonehiking.org>
16274 S:      Maintained
16275 F:      drivers/firmware/pcdp.*
16276
16277 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16278 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16279 M:      Pali Rohár <pali@kernel.org>
16280 L:      linux-pci@vger.kernel.org
16281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16282 S:      Maintained
16283 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16284 F:      drivers/pci/controller/pci-aardvark.c
16285
16286 PCI DRIVER FOR ALTERA PCIE IP
16287 M:      Joyce Ooi <joyce.ooi@intel.com>
16288 L:      linux-pci@vger.kernel.org
16289 S:      Supported
16290 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16291 F:      drivers/pci/controller/pcie-altera.c
16292
16293 PCI DRIVER FOR APPLIEDMICRO XGENE
16294 M:      Toan Le <toan@os.amperecomputing.com>
16295 L:      linux-pci@vger.kernel.org
16296 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16297 S:      Maintained
16298 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16299 F:      drivers/pci/controller/pci-xgene.c
16300
16301 PCI DRIVER FOR ARM VERSATILE PLATFORM
16302 M:      Rob Herring <robh@kernel.org>
16303 L:      linux-pci@vger.kernel.org
16304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16305 S:      Maintained
16306 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16307 F:      drivers/pci/controller/pci-versatile.c
16308
16309 PCI DRIVER FOR ARMADA 8K
16310 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16311 L:      linux-pci@vger.kernel.org
16312 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16313 S:      Maintained
16314 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16315 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16316
16317 PCI DRIVER FOR CADENCE PCIE IP
16318 M:      Tom Joseph <tjoseph@cadence.com>
16319 L:      linux-pci@vger.kernel.org
16320 S:      Maintained
16321 F:      Documentation/devicetree/bindings/pci/cdns,*
16322 F:      drivers/pci/controller/cadence/
16323
16324 PCI DRIVER FOR FREESCALE LAYERSCAPE
16325 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16326 M:      Mingkai Hu <mingkai.hu@nxp.com>
16327 M:      Roy Zang <roy.zang@nxp.com>
16328 L:      linuxppc-dev@lists.ozlabs.org
16329 L:      linux-pci@vger.kernel.org
16330 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16331 S:      Maintained
16332 F:      drivers/pci/controller/dwc/*layerscape*
16333
16334 PCI DRIVER FOR FU740
16335 M:      Paul Walmsley <paul.walmsley@sifive.com>
16336 M:      Greentime Hu <greentime.hu@sifive.com>
16337 L:      linux-pci@vger.kernel.org
16338 S:      Maintained
16339 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16340 F:      drivers/pci/controller/dwc/pcie-fu740.c
16341
16342 PCI DRIVER FOR GENERIC OF HOSTS
16343 M:      Will Deacon <will@kernel.org>
16344 L:      linux-pci@vger.kernel.org
16345 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16346 S:      Maintained
16347 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16348 F:      drivers/pci/controller/pci-host-common.c
16349 F:      drivers/pci/controller/pci-host-generic.c
16350
16351 PCI DRIVER FOR IMX6
16352 M:      Richard Zhu <hongxing.zhu@nxp.com>
16353 M:      Lucas Stach <l.stach@pengutronix.de>
16354 L:      linux-pci@vger.kernel.org
16355 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16356 S:      Maintained
16357 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16358 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16359 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16360 F:      drivers/pci/controller/dwc/*imx6*
16361
16362 PCI DRIVER FOR INTEL IXP4XX
16363 M:      Linus Walleij <linus.walleij@linaro.org>
16364 S:      Maintained
16365 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16366 F:      drivers/pci/controller/pci-ixp4xx.c
16367
16368 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16369 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16370 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16371 L:      linux-pci@vger.kernel.org
16372 S:      Supported
16373 F:      drivers/pci/controller/vmd.c
16374
16375 PCI DRIVER FOR MICROSEMI SWITCHTEC
16376 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16377 M:      Logan Gunthorpe <logang@deltatee.com>
16378 L:      linux-pci@vger.kernel.org
16379 S:      Maintained
16380 F:      Documentation/ABI/testing/sysfs-class-switchtec
16381 F:      Documentation/driver-api/switchtec.rst
16382 F:      drivers/ntb/hw/mscc/
16383 F:      drivers/pci/switch/switchtec*
16384 F:      include/linux/switchtec.h
16385 F:      include/uapi/linux/switchtec_ioctl.h
16386
16387 PCI DRIVER FOR MOBIVEIL PCIE IP
16388 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16389 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16390 L:      linux-pci@vger.kernel.org
16391 S:      Supported
16392 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16393 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16394
16395 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16396 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16397 M:      Pali Rohár <pali@kernel.org>
16398 L:      linux-pci@vger.kernel.org
16399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16400 S:      Maintained
16401 F:      drivers/pci/controller/*mvebu*
16402
16403 PCI DRIVER FOR NVIDIA TEGRA
16404 M:      Thierry Reding <thierry.reding@gmail.com>
16405 L:      linux-tegra@vger.kernel.org
16406 L:      linux-pci@vger.kernel.org
16407 S:      Supported
16408 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16409 F:      drivers/pci/controller/pci-tegra.c
16410
16411 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16412 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16413 L:      linux-pci@vger.kernel.org
16414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16415 S:      Maintained
16416 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16417 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16418
16419 PCI DRIVER FOR RENESAS R-CAR
16420 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16421 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16422 L:      linux-pci@vger.kernel.org
16423 L:      linux-renesas-soc@vger.kernel.org
16424 S:      Maintained
16425 F:      Documentation/devicetree/bindings/pci/*rcar*
16426 F:      drivers/pci/controller/*rcar*
16427
16428 PCI DRIVER FOR SAMSUNG EXYNOS
16429 M:      Jingoo Han <jingoohan1@gmail.com>
16430 L:      linux-pci@vger.kernel.org
16431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16432 L:      linux-samsung-soc@vger.kernel.org
16433 S:      Maintained
16434 F:      drivers/pci/controller/dwc/pci-exynos.c
16435
16436 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16437 M:      Jingoo Han <jingoohan1@gmail.com>
16438 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16439 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16440 L:      linux-pci@vger.kernel.org
16441 S:      Maintained
16442 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16443 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16444 F:      drivers/pci/controller/dwc/*designware*
16445
16446 PCI DRIVER FOR TI DRA7XX/J721E
16447 M:      Vignesh Raghavendra <vigneshr@ti.com>
16448 L:      linux-omap@vger.kernel.org
16449 L:      linux-pci@vger.kernel.org
16450 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16451 S:      Supported
16452 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16453 F:      drivers/pci/controller/cadence/pci-j721e.c
16454 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16455
16456 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16457 M:      Linus Walleij <linus.walleij@linaro.org>
16458 L:      linux-pci@vger.kernel.org
16459 S:      Maintained
16460 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16461 F:      drivers/pci/controller/pci-v3-semi.c
16462
16463 PCI DRIVER FOR XILINX VERSAL CPM
16464 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16465 M:      Michal Simek <michal.simek@amd.com>
16466 L:      linux-pci@vger.kernel.org
16467 S:      Maintained
16468 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16469 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16470
16471 PCI ENDPOINT SUBSYSTEM
16472 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16473 M:      Krzysztof Wilczyński <kw@linux.com>
16474 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16475 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16476 L:      linux-pci@vger.kernel.org
16477 S:      Supported
16478 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16479 B:      https://bugzilla.kernel.org
16480 C:      irc://irc.oftc.net/linux-pci
16481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16482 F:      Documentation/PCI/endpoint/*
16483 F:      Documentation/misc-devices/pci-endpoint-test.rst
16484 F:      drivers/misc/pci_endpoint_test.c
16485 F:      drivers/pci/endpoint/
16486 F:      tools/pci/
16487
16488 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16489 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16490 R:      Oliver O'Halloran <oohall@gmail.com>
16491 L:      linuxppc-dev@lists.ozlabs.org
16492 S:      Supported
16493 F:      Documentation/PCI/pci-error-recovery.rst
16494 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
16495 F:      arch/powerpc/include/*/eeh*.h
16496 F:      arch/powerpc/kernel/eeh*.c
16497 F:      arch/powerpc/platforms/*/eeh*.c
16498 F:      drivers/pci/pcie/aer.c
16499 F:      drivers/pci/pcie/dpc.c
16500 F:      drivers/pci/pcie/err.c
16501
16502 PCI ERROR RECOVERY
16503 M:      Linas Vepstas <linasvepstas@gmail.com>
16504 L:      linux-pci@vger.kernel.org
16505 S:      Supported
16506 F:      Documentation/PCI/pci-error-recovery.rst
16507
16508 PCI MSI DRIVER FOR ALTERA MSI IP
16509 M:      Joyce Ooi <joyce.ooi@intel.com>
16510 L:      linux-pci@vger.kernel.org
16511 S:      Supported
16512 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16513 F:      drivers/pci/controller/pcie-altera-msi.c
16514
16515 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16516 M:      Toan Le <toan@os.amperecomputing.com>
16517 L:      linux-pci@vger.kernel.org
16518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16519 S:      Maintained
16520 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16521 F:      drivers/pci/controller/pci-xgene-msi.c
16522
16523 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16524 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16525 M:      Krzysztof Wilczyński <kw@linux.com>
16526 R:      Rob Herring <robh@kernel.org>
16527 L:      linux-pci@vger.kernel.org
16528 S:      Supported
16529 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16530 B:      https://bugzilla.kernel.org
16531 C:      irc://irc.oftc.net/linux-pci
16532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16533 F:      Documentation/devicetree/bindings/pci/
16534 F:      drivers/pci/controller/
16535 F:      drivers/pci/pci-bridge-emul.c
16536 F:      drivers/pci/pci-bridge-emul.h
16537
16538 PCI PEER-TO-PEER DMA (P2PDMA)
16539 M:      Bjorn Helgaas <bhelgaas@google.com>
16540 M:      Logan Gunthorpe <logang@deltatee.com>
16541 L:      linux-pci@vger.kernel.org
16542 S:      Supported
16543 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16544 B:      https://bugzilla.kernel.org
16545 C:      irc://irc.oftc.net/linux-pci
16546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16547 F:      Documentation/driver-api/pci/p2pdma.rst
16548 F:      drivers/pci/p2pdma.c
16549 F:      include/linux/pci-p2pdma.h
16550
16551 PCI SUBSYSTEM
16552 M:      Bjorn Helgaas <bhelgaas@google.com>
16553 L:      linux-pci@vger.kernel.org
16554 S:      Supported
16555 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16556 B:      https://bugzilla.kernel.org
16557 C:      irc://irc.oftc.net/linux-pci
16558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16559 F:      Documentation/PCI/
16560 F:      Documentation/devicetree/bindings/pci/
16561 F:      arch/x86/kernel/early-quirks.c
16562 F:      arch/x86/kernel/quirks.c
16563 F:      arch/x86/pci/
16564 F:      drivers/acpi/pci*
16565 F:      drivers/pci/
16566 F:      include/asm-generic/pci*
16567 F:      include/linux/of_pci.h
16568 F:      include/linux/pci*
16569 F:      include/uapi/linux/pci*
16570 F:      lib/pci*
16571
16572 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16573 M:      Jonathan Chocron <jonnyc@amazon.com>
16574 L:      linux-pci@vger.kernel.org
16575 S:      Maintained
16576 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16577 F:      drivers/pci/controller/dwc/pcie-al.c
16578
16579 PCIE DRIVER FOR AMLOGIC MESON
16580 M:      Yue Wang <yue.wang@Amlogic.com>
16581 L:      linux-pci@vger.kernel.org
16582 L:      linux-amlogic@lists.infradead.org
16583 S:      Maintained
16584 F:      drivers/pci/controller/dwc/pci-meson.c
16585
16586 PCIE DRIVER FOR AXIS ARTPEC
16587 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16588 L:      linux-arm-kernel@axis.com
16589 L:      linux-pci@vger.kernel.org
16590 S:      Maintained
16591 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16592 F:      drivers/pci/controller/dwc/*artpec*
16593
16594 PCIE DRIVER FOR CAVIUM THUNDERX
16595 M:      Robert Richter <rric@kernel.org>
16596 L:      linux-pci@vger.kernel.org
16597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16598 S:      Odd Fixes
16599 F:      drivers/pci/controller/pci-thunder-*
16600
16601 PCIE DRIVER FOR HISILICON
16602 M:      Zhou Wang <wangzhou1@hisilicon.com>
16603 L:      linux-pci@vger.kernel.org
16604 S:      Maintained
16605 F:      drivers/pci/controller/dwc/pcie-hisi.c
16606
16607 PCIE DRIVER FOR HISILICON KIRIN
16608 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16609 M:      Binghui Wang <wangbinghui@hisilicon.com>
16610 L:      linux-pci@vger.kernel.org
16611 S:      Maintained
16612 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16613 F:      drivers/pci/controller/dwc/pcie-kirin.c
16614
16615 PCIE DRIVER FOR HISILICON STB
16616 M:      Shawn Guo <shawn.guo@linaro.org>
16617 L:      linux-pci@vger.kernel.org
16618 S:      Maintained
16619 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16620 F:      drivers/pci/controller/dwc/pcie-histb.c
16621
16622 PCIE DRIVER FOR INTEL KEEM BAY
16623 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16624 L:      linux-pci@vger.kernel.org
16625 S:      Supported
16626 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16627 F:      drivers/pci/controller/dwc/pcie-keembay.c
16628
16629 PCIE DRIVER FOR INTEL LGM GW SOC
16630 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16631 L:      linux-pci@vger.kernel.org
16632 S:      Maintained
16633 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16634 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16635
16636 PCIE DRIVER FOR MEDIATEK
16637 M:      Ryder Lee <ryder.lee@mediatek.com>
16638 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16639 L:      linux-pci@vger.kernel.org
16640 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16641 S:      Supported
16642 F:      Documentation/devicetree/bindings/pci/mediatek*
16643 F:      drivers/pci/controller/*mediatek*
16644
16645 PCIE DRIVER FOR MICROCHIP
16646 M:      Daire McNamara <daire.mcnamara@microchip.com>
16647 L:      linux-pci@vger.kernel.org
16648 S:      Supported
16649 F:      Documentation/devicetree/bindings/pci/microchip*
16650 F:      drivers/pci/controller/*microchip*
16651
16652 PCIE DRIVER FOR QUALCOMM MSM
16653 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16654 L:      linux-pci@vger.kernel.org
16655 L:      linux-arm-msm@vger.kernel.org
16656 S:      Maintained
16657 F:      drivers/pci/controller/dwc/pcie-qcom.c
16658
16659 PCIE DRIVER FOR ROCKCHIP
16660 M:      Shawn Lin <shawn.lin@rock-chips.com>
16661 L:      linux-pci@vger.kernel.org
16662 L:      linux-rockchip@lists.infradead.org
16663 S:      Maintained
16664 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16665 F:      drivers/pci/controller/pcie-rockchip*
16666
16667 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16668 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16669 L:      linux-pci@vger.kernel.org
16670 S:      Maintained
16671 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16672 F:      drivers/pci/controller/dwc/pcie-uniphier*
16673
16674 PCIE DRIVER FOR ST SPEAR13XX
16675 M:      Pratyush Anand <pratyush.anand@gmail.com>
16676 L:      linux-pci@vger.kernel.org
16677 S:      Maintained
16678 F:      drivers/pci/controller/dwc/*spear*
16679
16680 PCIE ENDPOINT DRIVER FOR QUALCOMM
16681 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16682 L:      linux-pci@vger.kernel.org
16683 L:      linux-arm-msm@vger.kernel.org
16684 S:      Maintained
16685 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16686 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16687
16688 PCMCIA SUBSYSTEM
16689 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16690 S:      Odd Fixes
16691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16692 F:      Documentation/pcmcia/
16693 F:      drivers/pcmcia/
16694 F:      include/pcmcia/
16695 F:      tools/pcmcia/
16696
16697 PCNET32 NETWORK DRIVER
16698 M:      Don Fry <pcnet32@frontier.com>
16699 L:      netdev@vger.kernel.org
16700 S:      Maintained
16701 F:      drivers/net/ethernet/amd/pcnet32.c
16702
16703 PCRYPT PARALLEL CRYPTO ENGINE
16704 M:      Steffen Klassert <steffen.klassert@secunet.com>
16705 L:      linux-crypto@vger.kernel.org
16706 S:      Maintained
16707 F:      crypto/pcrypt.c
16708 F:      include/crypto/pcrypt.h
16709
16710 PDS DSC VIRTIO DATA PATH ACCELERATOR
16711 R:      Shannon Nelson <shannon.nelson@amd.com>
16712 F:      drivers/vdpa/pds/
16713
16714 PECI HARDWARE MONITORING DRIVERS
16715 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16716 L:      linux-hwmon@vger.kernel.org
16717 S:      Supported
16718 F:      Documentation/hwmon/peci-cputemp.rst
16719 F:      Documentation/hwmon/peci-dimmtemp.rst
16720 F:      drivers/hwmon/peci/
16721
16722 PECI SUBSYSTEM
16723 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16724 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16725 S:      Supported
16726 F:      Documentation/devicetree/bindings/peci/
16727 F:      Documentation/peci/
16728 F:      drivers/peci/
16729 F:      include/linux/peci-cpu.h
16730 F:      include/linux/peci.h
16731
16732 PENSANDO ETHERNET DRIVERS
16733 M:      Shannon Nelson <shannon.nelson@amd.com>
16734 M:      Brett Creeley <brett.creeley@amd.com>
16735 M:      drivers@pensando.io
16736 L:      netdev@vger.kernel.org
16737 S:      Supported
16738 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16739 F:      drivers/net/ethernet/pensando/
16740
16741 PER-CPU MEMORY ALLOCATOR
16742 M:      Dennis Zhou <dennis@kernel.org>
16743 M:      Tejun Heo <tj@kernel.org>
16744 M:      Christoph Lameter <cl@linux.com>
16745 L:      linux-mm@kvack.org
16746 S:      Maintained
16747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16748 F:      arch/*/include/asm/percpu.h
16749 F:      include/linux/percpu*.h
16750 F:      lib/percpu*.c
16751 F:      mm/percpu*.c
16752
16753 PER-TASK DELAY ACCOUNTING
16754 M:      Balbir Singh <bsingharora@gmail.com>
16755 S:      Maintained
16756 F:      include/linux/delayacct.h
16757 F:      kernel/delayacct.c
16758
16759 PERFORMANCE EVENTS SUBSYSTEM
16760 M:      Peter Zijlstra <peterz@infradead.org>
16761 M:      Ingo Molnar <mingo@redhat.com>
16762 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16763 R:      Mark Rutland <mark.rutland@arm.com>
16764 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16765 R:      Jiri Olsa <jolsa@kernel.org>
16766 R:      Namhyung Kim <namhyung@kernel.org>
16767 R:      Ian Rogers <irogers@google.com>
16768 R:      Adrian Hunter <adrian.hunter@intel.com>
16769 L:      linux-perf-users@vger.kernel.org
16770 L:      linux-kernel@vger.kernel.org
16771 S:      Supported
16772 W:      https://perf.wiki.kernel.org/
16773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
16775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
16776 F:      arch/*/events/*
16777 F:      arch/*/events/*/*
16778 F:      arch/*/include/asm/perf_event.h
16779 F:      arch/*/kernel/*/*/perf_event*.c
16780 F:      arch/*/kernel/*/perf_event*.c
16781 F:      arch/*/kernel/perf_callchain.c
16782 F:      arch/*/kernel/perf_event*.c
16783 F:      include/linux/perf_event.h
16784 F:      include/uapi/linux/perf_event.h
16785 F:      kernel/events/*
16786 F:      tools/lib/perf/
16787 F:      tools/perf/
16788
16789 PERFORMANCE EVENTS TOOLING ARM64
16790 R:      John Garry <john.g.garry@oracle.com>
16791 R:      Will Deacon <will@kernel.org>
16792 R:      James Clark <james.clark@arm.com>
16793 R:      Mike Leach <mike.leach@linaro.org>
16794 R:      Leo Yan <leo.yan@linaro.org>
16795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16796 S:      Supported
16797 F:      tools/build/feature/test-libopencsd.c
16798 F:      tools/perf/arch/arm*/
16799 F:      tools/perf/pmu-events/arch/arm64/
16800 F:      tools/perf/util/arm-spe*
16801 F:      tools/perf/util/cs-etm*
16802
16803 PERSONALITY HANDLING
16804 M:      Christoph Hellwig <hch@infradead.org>
16805 L:      linux-abi-devel@lists.sourceforge.net
16806 S:      Maintained
16807 F:      include/linux/personality.h
16808 F:      include/uapi/linux/personality.h
16809
16810 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16811 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16812 L:      linux-input@vger.kernel.org
16813 S:      Maintained
16814 F:      Documentation/input/devices/pxrc.rst
16815 F:      drivers/input/joystick/pxrc.c
16816
16817 PHONET PROTOCOL
16818 M:      Remi Denis-Courmont <courmisch@gmail.com>
16819 S:      Supported
16820 F:      Documentation/networking/phonet.rst
16821 F:      include/linux/phonet.h
16822 F:      include/net/phonet/
16823 F:      include/uapi/linux/phonet.h
16824 F:      net/phonet/
16825
16826 PHRAM MTD DRIVER
16827 M:      Joern Engel <joern@lazybastard.org>
16828 L:      linux-mtd@lists.infradead.org
16829 S:      Maintained
16830 F:      drivers/mtd/devices/phram.c
16831
16832 PICOLCD HID DRIVER
16833 M:      Bruno Prémont <bonbons@linux-vserver.org>
16834 L:      linux-input@vger.kernel.org
16835 S:      Maintained
16836 F:      drivers/hid/hid-picolcd*
16837
16838 PIDFD API
16839 M:      Christian Brauner <christian@brauner.io>
16840 L:      linux-kernel@vger.kernel.org
16841 S:      Maintained
16842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16843 F:      samples/pidfd/
16844 F:      tools/testing/selftests/clone3/
16845 F:      tools/testing/selftests/pid_namespace/
16846 F:      tools/testing/selftests/pidfd/
16847 K:      (?i)pidfd
16848 K:      (?i)clone3
16849 K:      \b(clone_args|kernel_clone_args)\b
16850
16851 PIN CONTROL SUBSYSTEM
16852 M:      Linus Walleij <linus.walleij@linaro.org>
16853 L:      linux-gpio@vger.kernel.org
16854 S:      Maintained
16855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16856 F:      Documentation/devicetree/bindings/pinctrl/
16857 F:      Documentation/driver-api/pin-control.rst
16858 F:      drivers/pinctrl/
16859 F:      include/dt-bindings/pinctrl/
16860 F:      include/linux/pinctrl/
16861
16862 PIN CONTROLLER - AMD
16863 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16864 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16865 S:      Maintained
16866 F:      drivers/pinctrl/pinctrl-amd.c
16867
16868 PIN CONTROLLER - FREESCALE
16869 M:      Dong Aisheng <aisheng.dong@nxp.com>
16870 M:      Fabio Estevam <festevam@gmail.com>
16871 M:      Shawn Guo <shawnguo@kernel.org>
16872 M:      Jacky Bai <ping.bai@nxp.com>
16873 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16874 L:      linux-gpio@vger.kernel.org
16875 S:      Maintained
16876 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16877 F:      drivers/pinctrl/freescale/
16878
16879 PIN CONTROLLER - INTEL
16880 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16881 M:      Andy Shevchenko <andy@kernel.org>
16882 S:      Supported
16883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16884 F:      drivers/pinctrl/intel/
16885
16886 PIN CONTROLLER - KEEMBAY
16887 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16888 S:      Supported
16889 F:      drivers/pinctrl/pinctrl-keembay*
16890
16891 PIN CONTROLLER - MEDIATEK
16892 M:      Sean Wang <sean.wang@kernel.org>
16893 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16894 S:      Maintained
16895 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16896 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16897 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16898 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16899 F:      drivers/pinctrl/mediatek/
16900
16901 PIN CONTROLLER - MEDIATEK MIPS
16902 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16903 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16904 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16905 L:      linux-mips@vger.kernel.org
16906 S:      Maintained
16907 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16908 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16909 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16910 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16911 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16912 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16913 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16914 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16915 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
16916 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
16917 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16918 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
16919 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
16920 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
16921 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
16922
16923 PIN CONTROLLER - MICROCHIP AT91
16924 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16926 L:      linux-gpio@vger.kernel.org
16927 S:      Supported
16928 F:      drivers/gpio/gpio-sama5d2-piobu.c
16929 F:      drivers/pinctrl/pinctrl-at91*
16930
16931 PIN CONTROLLER - NXP S32
16932 M:      Chester Lin <clin@suse.com>
16933 R:      NXP S32 Linux Team <s32@nxp.com>
16934 L:      linux-gpio@vger.kernel.org
16935 S:      Maintained
16936 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
16937 F:      drivers/pinctrl/nxp/
16938
16939 PIN CONTROLLER - QUALCOMM
16940 M:      Bjorn Andersson <andersson@kernel.org>
16941 L:      linux-arm-msm@vger.kernel.org
16942 S:      Maintained
16943 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
16944 F:      drivers/pinctrl/qcom/
16945
16946 PIN CONTROLLER - RENESAS
16947 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16948 L:      linux-renesas-soc@vger.kernel.org
16949 S:      Supported
16950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16951 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16952 F:      drivers/pinctrl/renesas/
16953
16954 PIN CONTROLLER - SAMSUNG
16955 M:      Tomasz Figa <tomasz.figa@gmail.com>
16956 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16957 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16958 R:      Alim Akhtar <alim.akhtar@samsung.com>
16959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16960 L:      linux-samsung-soc@vger.kernel.org
16961 S:      Maintained
16962 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16963 B:      mailto:linux-samsung-soc@vger.kernel.org
16964 C:      irc://irc.libera.chat/linux-exynos
16965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16966 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16967 F:      drivers/pinctrl/samsung/
16968 F:      include/dt-bindings/pinctrl/samsung.h
16969
16970 PIN CONTROLLER - SINGLE
16971 M:      Tony Lindgren <tony@atomide.com>
16972 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16974 L:      linux-omap@vger.kernel.org
16975 S:      Maintained
16976 F:      drivers/pinctrl/pinctrl-single.c
16977
16978 PIN CONTROLLER - SUNPLUS / TIBBO
16979 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16980 M:      Wells Lu <wellslutw@gmail.com>
16981 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16982 S:      Maintained
16983 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16984 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16985 F:      drivers/pinctrl/sunplus/
16986 F:      include/dt-bindings/pinctrl/sppctl*.h
16987
16988 PINE64 PINEPHONE KEYBOARD DRIVER
16989 M:      Samuel Holland <samuel@sholland.org>
16990 S:      Supported
16991 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16992 F:      drivers/input/keyboard/pinephone-keyboard.c
16993
16994 PKTCDVD DRIVER
16995 M:      linux-block@vger.kernel.org
16996 S:      Orphan
16997 F:      drivers/block/pktcdvd.c
16998 F:      include/linux/pktcdvd.h
16999 F:      include/uapi/linux/pktcdvd.h
17000
17001 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17002 M:      Tomasz Duszynski <tduszyns@gmail.com>
17003 S:      Maintained
17004 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17005 F:      drivers/iio/chemical/pms7003.c
17006
17007 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17008 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17009 L:      netdev@vger.kernel.org
17010 S:      Maintained
17011 F:      drivers/net/phy/mdio-open-alliance.h
17012 F:      net/ethtool/plca.c
17013
17014 PLDMFW LIBRARY
17015 M:      Jacob Keller <jacob.e.keller@intel.com>
17016 S:      Maintained
17017 F:      Documentation/driver-api/pldmfw/
17018 F:      include/linux/pldmfw.h
17019 F:      lib/pldmfw/
17020
17021 PLX DMA DRIVER
17022 M:      Logan Gunthorpe <logang@deltatee.com>
17023 S:      Maintained
17024 F:      drivers/dma/plx_dma.c
17025
17026 PM-GRAPH UTILITY
17027 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17028 L:      linux-pm@vger.kernel.org
17029 S:      Supported
17030 W:      https://01.org/pm-graph
17031 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17032 T:      git git://github.com/intel/pm-graph
17033 F:      tools/power/pm-graph
17034
17035 PM6764TR DRIVER
17036 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17037 L:      linux-hwmon@vger.kernel.org
17038 S:      Maintained
17039 F:      Documentation/hwmon/pm6764tr.rst
17040 F:      drivers/hwmon/pmbus/pm6764tr.c
17041
17042 PMBUS HARDWARE MONITORING DRIVERS
17043 M:      Guenter Roeck <linux@roeck-us.net>
17044 L:      linux-hwmon@vger.kernel.org
17045 S:      Maintained
17046 W:      http://hwmon.wiki.kernel.org/
17047 W:      http://www.roeck-us.net/linux/drivers/
17048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17049 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17050 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17051 F:      Documentation/hwmon/adm1275.rst
17052 F:      Documentation/hwmon/ibm-cffps.rst
17053 F:      Documentation/hwmon/ir35221.rst
17054 F:      Documentation/hwmon/lm25066.rst
17055 F:      Documentation/hwmon/ltc2978.rst
17056 F:      Documentation/hwmon/ltc3815.rst
17057 F:      Documentation/hwmon/max16064.rst
17058 F:      Documentation/hwmon/max20751.rst
17059 F:      Documentation/hwmon/max31785.rst
17060 F:      Documentation/hwmon/max34440.rst
17061 F:      Documentation/hwmon/max8688.rst
17062 F:      Documentation/hwmon/pmbus-core.rst
17063 F:      Documentation/hwmon/pmbus.rst
17064 F:      Documentation/hwmon/tps40422.rst
17065 F:      Documentation/hwmon/ucd9000.rst
17066 F:      Documentation/hwmon/ucd9200.rst
17067 F:      Documentation/hwmon/zl6100.rst
17068 F:      drivers/hwmon/pmbus/
17069 F:      include/linux/pmbus.h
17070
17071 PMC SIERRA MaxRAID DRIVER
17072 L:      linux-scsi@vger.kernel.org
17073 S:      Orphan
17074 W:      http://www.pmc-sierra.com/
17075 F:      drivers/scsi/pmcraid.*
17076
17077 PMC SIERRA PM8001 DRIVER
17078 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17079 L:      linux-scsi@vger.kernel.org
17080 S:      Supported
17081 F:      drivers/scsi/pm8001/
17082
17083 PNI RM3100 IIO DRIVER
17084 M:      Song Qiang <songqiang1304521@gmail.com>
17085 L:      linux-iio@vger.kernel.org
17086 S:      Maintained
17087 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17088 F:      drivers/iio/magnetometer/rm3100*
17089
17090 PNP SUPPORT
17091 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17092 L:      linux-acpi@vger.kernel.org
17093 S:      Maintained
17094 F:      drivers/pnp/
17095 F:      include/linux/pnp.h
17096
17097 POSIX CLOCKS and TIMERS
17098 M:      Thomas Gleixner <tglx@linutronix.de>
17099 L:      linux-kernel@vger.kernel.org
17100 S:      Maintained
17101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17102 F:      fs/timerfd.c
17103 F:      include/linux/time_namespace.h
17104 F:      include/linux/timer*
17105 F:      kernel/time/*timer*
17106 F:      kernel/time/namespace.c
17107
17108 POWER MANAGEMENT CORE
17109 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17110 L:      linux-pm@vger.kernel.org
17111 S:      Supported
17112 B:      https://bugzilla.kernel.org
17113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17114 F:      drivers/base/power/
17115 F:      drivers/powercap/
17116 F:      include/linux/intel_rapl.h
17117 F:      include/linux/pm.h
17118 F:      include/linux/pm_*
17119 F:      include/linux/powercap.h
17120 F:      kernel/configs/nopm.config
17121
17122 POWER STATE COORDINATION INTERFACE (PSCI)
17123 M:      Mark Rutland <mark.rutland@arm.com>
17124 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17125 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17126 S:      Maintained
17127 F:      drivers/firmware/psci/
17128 F:      include/linux/psci.h
17129 F:      include/uapi/linux/psci.h
17130
17131 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17132 M:      Sebastian Reichel <sre@kernel.org>
17133 L:      linux-pm@vger.kernel.org
17134 S:      Maintained
17135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17136 F:      Documentation/ABI/testing/sysfs-class-power
17137 F:      Documentation/devicetree/bindings/power/supply/
17138 F:      drivers/power/supply/
17139 F:      include/linux/power/
17140 F:      include/linux/power_supply.h
17141
17142 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17143 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17144 L:      linuxppc-dev@lists.ozlabs.org
17145 S:      Maintained
17146 F:      drivers/char/powernv-op-panel.c
17147
17148 PPP OVER ATM (RFC 2364)
17149 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17150 S:      Maintained
17151 F:      include/uapi/linux/atmppp.h
17152 F:      net/atm/pppoatm.c
17153
17154 PPP OVER ETHERNET
17155 M:      Michal Ostrowski <mostrows@earthlink.net>
17156 S:      Maintained
17157 F:      drivers/net/ppp/pppoe.c
17158 F:      drivers/net/ppp/pppox.c
17159
17160 PPP OVER L2TP
17161 M:      James Chapman <jchapman@katalix.com>
17162 S:      Maintained
17163 F:      include/linux/if_pppol2tp.h
17164 F:      include/uapi/linux/if_pppol2tp.h
17165 F:      net/l2tp/l2tp_ppp.c
17166
17167 PPP PROTOCOL DRIVERS AND COMPRESSORS
17168 L:      linux-ppp@vger.kernel.org
17169 S:      Orphan
17170 F:      drivers/net/ppp/ppp_*
17171
17172 PPS SUPPORT
17173 M:      Rodolfo Giometti <giometti@enneenne.com>
17174 L:      linuxpps@ml.enneenne.com (subscribers-only)
17175 S:      Maintained
17176 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17177 F:      Documentation/ABI/testing/sysfs-pps
17178 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17179 F:      Documentation/driver-api/pps.rst
17180 F:      drivers/pps/
17181 F:      include/linux/pps*.h
17182 F:      include/uapi/linux/pps.h
17183
17184 PPTP DRIVER
17185 M:      Dmitry Kozlov <xeb@mail.ru>
17186 L:      netdev@vger.kernel.org
17187 S:      Maintained
17188 W:      http://sourceforge.net/projects/accel-pptp
17189 F:      drivers/net/ppp/pptp.c
17190
17191 PRESSURE STALL INFORMATION (PSI)
17192 M:      Johannes Weiner <hannes@cmpxchg.org>
17193 M:      Suren Baghdasaryan <surenb@google.com>
17194 R:      Peter Ziljstra <peterz@infradead.org>
17195 S:      Maintained
17196 F:      include/linux/psi*
17197 F:      kernel/sched/psi.c
17198
17199 PRINTK
17200 M:      Petr Mladek <pmladek@suse.com>
17201 R:      Steven Rostedt <rostedt@goodmis.org>
17202 R:      John Ogness <john.ogness@linutronix.de>
17203 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17204 S:      Maintained
17205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17206 F:      include/linux/printk.h
17207 F:      kernel/printk/
17208
17209 PRINTK INDEXING
17210 R:      Chris Down <chris@chrisdown.name>
17211 S:      Maintained
17212 F:      Documentation/core-api/printk-index.rst
17213 F:      kernel/printk/index.c
17214 K:      printk_index
17215
17216 PROC FILESYSTEM
17217 L:      linux-kernel@vger.kernel.org
17218 L:      linux-fsdevel@vger.kernel.org
17219 S:      Maintained
17220 F:      Documentation/filesystems/proc.rst
17221 F:      fs/proc/
17222 F:      include/linux/proc_fs.h
17223 F:      tools/testing/selftests/proc/
17224
17225 PROC SYSCTL
17226 M:      Luis Chamberlain <mcgrof@kernel.org>
17227 M:      Kees Cook <keescook@chromium.org>
17228 M:      Iurii Zaikin <yzaikin@google.com>
17229 L:      linux-kernel@vger.kernel.org
17230 L:      linux-fsdevel@vger.kernel.org
17231 S:      Maintained
17232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17233 F:      fs/proc/proc_sysctl.c
17234 F:      include/linux/sysctl.h
17235 F:      kernel/sysctl-test.c
17236 F:      kernel/sysctl.c
17237 F:      tools/testing/selftests/sysctl/
17238
17239 PS3 NETWORK SUPPORT
17240 M:      Geoff Levand <geoff@infradead.org>
17241 L:      netdev@vger.kernel.org
17242 L:      linuxppc-dev@lists.ozlabs.org
17243 S:      Maintained
17244 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17245
17246 PS3 PLATFORM SUPPORT
17247 M:      Geoff Levand <geoff@infradead.org>
17248 L:      linuxppc-dev@lists.ozlabs.org
17249 S:      Maintained
17250 F:      arch/powerpc/boot/ps3*
17251 F:      arch/powerpc/include/asm/lv1call.h
17252 F:      arch/powerpc/include/asm/ps3*.h
17253 F:      arch/powerpc/platforms/ps3/
17254 F:      drivers/*/ps3*
17255 F:      drivers/ps3/
17256 F:      drivers/rtc/rtc-ps3.c
17257 F:      drivers/usb/host/*ps3.c
17258 F:      sound/ppc/snd_ps3*
17259
17260 PS3VRAM DRIVER
17261 M:      Jim Paris <jim@jtan.com>
17262 M:      Geoff Levand <geoff@infradead.org>
17263 L:      linuxppc-dev@lists.ozlabs.org
17264 S:      Maintained
17265 F:      drivers/block/ps3vram.c
17266
17267 PSAMPLE PACKET SAMPLING SUPPORT
17268 M:      Yotam Gigi <yotam.gi@gmail.com>
17269 S:      Maintained
17270 F:      include/net/psample.h
17271 F:      include/uapi/linux/psample.h
17272 F:      net/psample
17273
17274 PSTORE FILESYSTEM
17275 M:      Kees Cook <keescook@chromium.org>
17276 R:      Tony Luck <tony.luck@intel.com>
17277 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17278 L:      linux-hardening@vger.kernel.org
17279 S:      Supported
17280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17281 F:      Documentation/admin-guide/pstore-blk.rst
17282 F:      Documentation/admin-guide/ramoops.rst
17283 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17284 F:      drivers/acpi/apei/erst.c
17285 F:      drivers/firmware/efi/efi-pstore.c
17286 F:      fs/pstore/
17287 F:      include/linux/pstore*
17288 K:      \b(pstore|ramoops)
17289
17290 PTP HARDWARE CLOCK SUPPORT
17291 M:      Richard Cochran <richardcochran@gmail.com>
17292 L:      netdev@vger.kernel.org
17293 S:      Maintained
17294 W:      http://linuxptp.sourceforge.net/
17295 F:      Documentation/ABI/testing/sysfs-ptp
17296 F:      Documentation/driver-api/ptp.rst
17297 F:      drivers/net/phy/dp83640*
17298 F:      drivers/ptp/*
17299 F:      include/linux/ptp_cl*
17300 K:      (?:\b|_)ptp(?:\b|_)
17301
17302 PTP MOCKUP CLOCK SUPPORT
17303 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17304 L:      netdev@vger.kernel.org
17305 S:      Maintained
17306 F:      drivers/ptp/ptp_mock.c
17307 F:      include/linux/ptp_mock.h
17308
17309 PTP VIRTUAL CLOCK SUPPORT
17310 M:      Yangbo Lu <yangbo.lu@nxp.com>
17311 L:      netdev@vger.kernel.org
17312 S:      Maintained
17313 F:      drivers/ptp/ptp_vclock.c
17314 F:      net/ethtool/phc_vclocks.c
17315
17316 PTRACE SUPPORT
17317 M:      Oleg Nesterov <oleg@redhat.com>
17318 S:      Maintained
17319 F:      arch/*/*/ptrace*.c
17320 F:      arch/*/include/asm/ptrace*.h
17321 F:      arch/*/ptrace*.c
17322 F:      include/asm-generic/syscall.h
17323 F:      include/linux/ptrace.h
17324 F:      include/linux/regset.h
17325 F:      include/uapi/linux/ptrace.h
17326 F:      kernel/ptrace.c
17327
17328 PULSE8-CEC DRIVER
17329 M:      Hans Verkuil <hverkuil@xs4all.nl>
17330 L:      linux-media@vger.kernel.org
17331 S:      Maintained
17332 T:      git git://linuxtv.org/media_tree.git
17333 F:      drivers/media/cec/usb/pulse8/
17334
17335 PURELIFI PLFXLC DRIVER
17336 M:      Srinivasan Raju <srini.raju@purelifi.com>
17337 L:      linux-wireless@vger.kernel.org
17338 S:      Supported
17339 F:      drivers/net/wireless/purelifi/plfxlc/
17340
17341 PVRUSB2 VIDEO4LINUX DRIVER
17342 M:      Mike Isely <isely@pobox.com>
17343 L:      pvrusb2@isely.net       (subscribers-only)
17344 L:      linux-media@vger.kernel.org
17345 S:      Maintained
17346 W:      http://www.isely.net/pvrusb2/
17347 T:      git git://linuxtv.org/media_tree.git
17348 F:      Documentation/driver-api/media/drivers/pvrusb2*
17349 F:      drivers/media/usb/pvrusb2/
17350
17351 PWC WEBCAM DRIVER
17352 M:      Hans Verkuil <hverkuil@xs4all.nl>
17353 L:      linux-media@vger.kernel.org
17354 S:      Odd Fixes
17355 T:      git git://linuxtv.org/media_tree.git
17356 F:      drivers/media/usb/pwc/*
17357 F:      include/trace/events/pwc.h
17358
17359 PWM IR Transmitter
17360 M:      Sean Young <sean@mess.org>
17361 L:      linux-media@vger.kernel.org
17362 S:      Maintained
17363 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17364 F:      drivers/media/rc/pwm-ir-tx.c
17365
17366 PWM SUBSYSTEM
17367 M:      Thierry Reding <thierry.reding@gmail.com>
17368 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17369 L:      linux-pwm@vger.kernel.org
17370 S:      Maintained
17371 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17373 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17374 F:      Documentation/devicetree/bindings/pwm/
17375 F:      Documentation/driver-api/pwm.rst
17376 F:      drivers/gpio/gpio-mvebu.c
17377 F:      drivers/pwm/
17378 F:      drivers/video/backlight/pwm_bl.c
17379 F:      include/dt-bindings/pwm/
17380 F:      include/linux/pwm.h
17381 F:      include/linux/pwm_backlight.h
17382 K:      pwm_(config|apply_state|ops)
17383
17384 PXA GPIO DRIVER
17385 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17386 L:      linux-gpio@vger.kernel.org
17387 S:      Maintained
17388 F:      drivers/gpio/gpio-pxa.c
17389
17390 PXA MMCI DRIVER
17391 S:      Orphan
17392
17393 PXA RTC DRIVER
17394 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17395 L:      linux-rtc@vger.kernel.org
17396 S:      Maintained
17397
17398 PXA2xx/PXA3xx SUPPORT
17399 M:      Daniel Mack <daniel@zonque.org>
17400 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17401 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17403 S:      Maintained
17404 T:      git git://github.com/hzhuang1/linux.git
17405 T:      git git://github.com/rjarzmik/linux.git
17406 F:      arch/arm/boot/dts/intel/pxa/
17407 F:      arch/arm/mach-pxa/
17408 F:      drivers/dma/pxa*
17409 F:      drivers/pcmcia/pxa2xx*
17410 F:      drivers/pinctrl/pxa/
17411 F:      drivers/spi/spi-pxa2xx*
17412 F:      drivers/usb/gadget/udc/pxa2*
17413 F:      include/sound/pxa2xx-lib.h
17414 F:      sound/arm/pxa*
17415 F:      sound/soc/pxa/
17416
17417 QAT DRIVER
17418 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17419 L:      qat-linux@intel.com
17420 S:      Supported
17421 F:      drivers/crypto/intel/qat/
17422
17423 QCOM AUDIO (ASoC) DRIVERS
17424 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17425 M:      Banajit Goswami <bgoswami@quicinc.com>
17426 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17427 S:      Supported
17428 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17429 F:      Documentation/devicetree/bindings/sound/qcom,*
17430 F:      drivers/soc/qcom/apr.c
17431 F:      include/dt-bindings/sound/qcom,wcd9335.h
17432 F:      sound/soc/codecs/lpass-rx-macro.*
17433 F:      sound/soc/codecs/lpass-tx-macro.*
17434 F:      sound/soc/codecs/lpass-va-macro.c
17435 F:      sound/soc/codecs/lpass-wsa-macro.*
17436 F:      sound/soc/codecs/msm8916-wcd-analog.c
17437 F:      sound/soc/codecs/msm8916-wcd-digital.c
17438 F:      sound/soc/codecs/wcd-clsh-v2.*
17439 F:      sound/soc/codecs/wcd-mbhc-v2.*
17440 F:      sound/soc/codecs/wcd9335.*
17441 F:      sound/soc/codecs/wcd934x.c
17442 F:      sound/soc/codecs/wsa881x.c
17443 F:      sound/soc/codecs/wsa883x.c
17444 F:      sound/soc/codecs/wsa884x.c
17445 F:      sound/soc/qcom/
17446
17447 QCOM EMBEDDED USB DEBUGGER (EUD)
17448 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17449 L:      linux-arm-msm@vger.kernel.org
17450 S:      Maintained
17451 F:      Documentation/ABI/testing/sysfs-driver-eud
17452 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17453 F:      drivers/usb/misc/qcom_eud.c
17454
17455 QCOM IPA DRIVER
17456 M:      Alex Elder <elder@kernel.org>
17457 L:      netdev@vger.kernel.org
17458 S:      Supported
17459 F:      drivers/net/ipa/
17460
17461 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17462 M:      Gabriel Somlo <somlo@cmu.edu>
17463 M:      "Michael S. Tsirkin" <mst@redhat.com>
17464 L:      qemu-devel@nongnu.org
17465 S:      Maintained
17466 F:      drivers/firmware/qemu_fw_cfg.c
17467 F:      include/uapi/linux/qemu_fw_cfg.h
17468
17469 QIB DRIVER
17470 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17471 L:      linux-rdma@vger.kernel.org
17472 S:      Supported
17473 F:      drivers/infiniband/hw/qib/
17474
17475 QLOGIC QL41xxx FCOE DRIVER
17476 M:      Saurav Kashyap <skashyap@marvell.com>
17477 M:      Javed Hasan <jhasan@marvell.com>
17478 M:      GR-QLogic-Storage-Upstream@marvell.com
17479 L:      linux-scsi@vger.kernel.org
17480 S:      Supported
17481 F:      drivers/scsi/qedf/
17482
17483 QLOGIC QL41xxx ISCSI DRIVER
17484 M:      Nilesh Javali <njavali@marvell.com>
17485 M:      Manish Rangankar <mrangankar@marvell.com>
17486 M:      GR-QLogic-Storage-Upstream@marvell.com
17487 L:      linux-scsi@vger.kernel.org
17488 S:      Supported
17489 F:      drivers/scsi/qedi/
17490
17491 QLOGIC QL4xxx ETHERNET DRIVER
17492 M:      Ariel Elior <aelior@marvell.com>
17493 M:      Manish Chopra <manishc@marvell.com>
17494 L:      netdev@vger.kernel.org
17495 S:      Supported
17496 F:      drivers/net/ethernet/qlogic/qed/
17497 F:      drivers/net/ethernet/qlogic/qede/
17498 F:      include/linux/qed/
17499
17500 QLOGIC QL4xxx RDMA DRIVER
17501 M:      Michal Kalderon <mkalderon@marvell.com>
17502 M:      Ariel Elior <aelior@marvell.com>
17503 L:      linux-rdma@vger.kernel.org
17504 S:      Supported
17505 F:      drivers/infiniband/hw/qedr/
17506 F:      include/uapi/rdma/qedr-abi.h
17507
17508 QLOGIC QLA1280 SCSI DRIVER
17509 M:      Michael Reed <mdr@sgi.com>
17510 L:      linux-scsi@vger.kernel.org
17511 S:      Maintained
17512 F:      drivers/scsi/qla1280.[ch]
17513
17514 QLOGIC QLA2XXX FC-SCSI DRIVER
17515 M:      Nilesh Javali <njavali@marvell.com>
17516 M:      GR-QLogic-Storage-Upstream@marvell.com
17517 L:      linux-scsi@vger.kernel.org
17518 S:      Supported
17519 F:      drivers/scsi/qla2xxx/
17520
17521 QLOGIC QLA3XXX NETWORK DRIVER
17522 M:      GR-Linux-NIC-Dev@marvell.com
17523 L:      netdev@vger.kernel.org
17524 S:      Supported
17525 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17526
17527 QLOGIC QLA4XXX iSCSI DRIVER
17528 M:      Nilesh Javali <njavali@marvell.com>
17529 M:      Manish Rangankar <mrangankar@marvell.com>
17530 M:      GR-QLogic-Storage-Upstream@marvell.com
17531 L:      linux-scsi@vger.kernel.org
17532 S:      Supported
17533 F:      drivers/scsi/qla4xxx/
17534
17535 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17536 M:      Shahed Shaikh <shshaikh@marvell.com>
17537 M:      Manish Chopra <manishc@marvell.com>
17538 M:      GR-Linux-NIC-Dev@marvell.com
17539 L:      netdev@vger.kernel.org
17540 S:      Supported
17541 F:      drivers/net/ethernet/qlogic/qlcnic/
17542
17543 QLOGIC QLGE 10Gb ETHERNET DRIVER
17544 M:      Manish Chopra <manishc@marvell.com>
17545 M:      GR-Linux-NIC-Dev@marvell.com
17546 M:      Coiby Xu <coiby.xu@gmail.com>
17547 L:      netdev@vger.kernel.org
17548 S:      Supported
17549 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
17550 F:      drivers/staging/qlge/
17551
17552 QM1D1B0004 MEDIA DRIVER
17553 M:      Akihiro Tsukada <tskd08@gmail.com>
17554 L:      linux-media@vger.kernel.org
17555 S:      Odd Fixes
17556 F:      drivers/media/tuners/qm1d1b0004*
17557
17558 QM1D1C0042 MEDIA DRIVER
17559 M:      Akihiro Tsukada <tskd08@gmail.com>
17560 L:      linux-media@vger.kernel.org
17561 S:      Odd Fixes
17562 F:      drivers/media/tuners/qm1d1c0042*
17563
17564 QNX4 FILESYSTEM
17565 M:      Anders Larsen <al@alarsen.net>
17566 S:      Maintained
17567 W:      http://www.alarsen.net/linux/qnx4fs/
17568 F:      fs/qnx4/
17569 F:      include/uapi/linux/qnx4_fs.h
17570 F:      include/uapi/linux/qnxtypes.h
17571
17572 QNX6 FILESYSTEM
17573 S:      Orphan
17574 F:      Documentation/filesystems/qnx6.rst
17575 F:      fs/qnx6/
17576 F:      include/linux/qnx6_fs.h
17577
17578 QORIQ DPAA2 FSL-MC BUS DRIVER
17579 M:      Stuart Yoder <stuyoder@gmail.com>
17580 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17581 L:      linux-kernel@vger.kernel.org
17582 S:      Maintained
17583 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17584 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17585 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17586 F:      drivers/bus/fsl-mc/
17587 F:      include/uapi/linux/fsl_mc.h
17588
17589 QT1010 MEDIA DRIVER
17590 M:      Antti Palosaari <crope@iki.fi>
17591 L:      linux-media@vger.kernel.org
17592 S:      Maintained
17593 W:      https://linuxtv.org
17594 W:      http://palosaari.fi/linux/
17595 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17596 T:      git git://linuxtv.org/anttip/media_tree.git
17597 F:      drivers/media/tuners/qt1010*
17598
17599 QUALCOMM ATH12K WIRELESS DRIVER
17600 M:      Kalle Valo <kvalo@kernel.org>
17601 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17602 L:      ath12k@lists.infradead.org
17603 S:      Supported
17604 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
17605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17606 F:      drivers/net/wireless/ath/ath12k/
17607
17608 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17609 M:      Kalle Valo <kvalo@kernel.org>
17610 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17611 L:      ath10k@lists.infradead.org
17612 S:      Supported
17613 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17615 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17616 F:      drivers/net/wireless/ath/ath10k/
17617
17618 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17619 M:      Kalle Valo <kvalo@kernel.org>
17620 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17621 L:      ath11k@lists.infradead.org
17622 S:      Supported
17623 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17624 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17626 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17627 F:      drivers/net/wireless/ath/ath11k/
17628
17629 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17630 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17631 L:      linux-wireless@vger.kernel.org
17632 S:      Maintained
17633 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17635 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17636 F:      drivers/net/wireless/ath/ath9k/
17637
17638 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17639 M:      Stephan Gerhold <stephan@gerhold.net>
17640 L:      netdev@vger.kernel.org
17641 L:      linux-arm-msm@vger.kernel.org
17642 S:      Maintained
17643 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17644 F:      drivers/net/wwan/qcom_bam_dmux.c
17645
17646 QUALCOMM CAMERA SUBSYSTEM DRIVER
17647 M:      Robert Foss <rfoss@kernel.org>
17648 M:      Todor Tomov <todor.too@gmail.com>
17649 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17650 L:      linux-media@vger.kernel.org
17651 S:      Maintained
17652 F:      Documentation/admin-guide/media/qcom_camss.rst
17653 F:      Documentation/devicetree/bindings/media/*camss*
17654 F:      drivers/media/platform/qcom/camss/
17655
17656 QUALCOMM CLOCK DRIVERS
17657 M:      Bjorn Andersson <andersson@kernel.org>
17658 L:      linux-arm-msm@vger.kernel.org
17659 S:      Supported
17660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17661 F:      Documentation/devicetree/bindings/clock/qcom,*
17662 F:      drivers/clk/qcom/
17663 F:      include/dt-bindings/clock/qcom,*
17664
17665 QUALCOMM CLOUD AI (QAIC) DRIVER
17666 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17667 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17668 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17669 L:      linux-arm-msm@vger.kernel.org
17670 L:      dri-devel@lists.freedesktop.org
17671 S:      Supported
17672 T:      git git://anongit.freedesktop.org/drm/drm-misc
17673 F:      Documentation/accel/qaic/
17674 F:      drivers/accel/qaic/
17675 F:      include/uapi/drm/qaic_accel.h
17676
17677 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17678 M:      Bjorn Andersson <andersson@kernel.org>
17679 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17680 L:      linux-pm@vger.kernel.org
17681 L:      linux-arm-msm@vger.kernel.org
17682 S:      Maintained
17683 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17684 F:      drivers/pmdomain/qcom/cpr.c
17685
17686 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17687 M:      Ilia Lin <ilia.lin@kernel.org>
17688 L:      linux-pm@vger.kernel.org
17689 S:      Maintained
17690 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17691 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17692 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17693
17694 QUALCOMM CRYPTO DRIVERS
17695 M:      Thara Gopinath <thara.gopinath@gmail.com>
17696 L:      linux-crypto@vger.kernel.org
17697 L:      linux-arm-msm@vger.kernel.org
17698 S:      Maintained
17699 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17700 F:      drivers/crypto/qce/
17701
17702 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17703 M:      Timur Tabi <timur@kernel.org>
17704 L:      netdev@vger.kernel.org
17705 S:      Maintained
17706 F:      drivers/net/ethernet/qualcomm/emac/
17707
17708 QUALCOMM ETHQOS ETHERNET DRIVER
17709 M:      Vinod Koul <vkoul@kernel.org>
17710 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17711 L:      netdev@vger.kernel.org
17712 L:      linux-arm-msm@vger.kernel.org
17713 S:      Maintained
17714 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17715 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17716
17717 QUALCOMM FASTRPC DRIVER
17718 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17719 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17720 L:      linux-arm-msm@vger.kernel.org
17721 S:      Maintained
17722 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17723 F:      drivers/misc/fastrpc.c
17724 F:      include/uapi/misc/fastrpc.h
17725
17726 QUALCOMM HEXAGON ARCHITECTURE
17727 M:      Brian Cain <bcain@quicinc.com>
17728 L:      linux-hexagon@vger.kernel.org
17729 S:      Supported
17730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17731 F:      arch/hexagon/
17732
17733 QUALCOMM HIDMA DRIVER
17734 M:      Sinan Kaya <okaya@kernel.org>
17735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17736 L:      linux-arm-msm@vger.kernel.org
17737 L:      dmaengine@vger.kernel.org
17738 S:      Supported
17739 F:      drivers/dma/qcom/hidma*
17740
17741 QUALCOMM I2C CCI DRIVER
17742 M:      Loic Poulain <loic.poulain@linaro.org>
17743 M:      Robert Foss <rfoss@kernel.org>
17744 L:      linux-i2c@vger.kernel.org
17745 L:      linux-arm-msm@vger.kernel.org
17746 S:      Maintained
17747 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17748 F:      drivers/i2c/busses/i2c-qcom-cci.c
17749
17750 QUALCOMM INTERCONNECT BWMON DRIVER
17751 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17752 L:      linux-arm-msm@vger.kernel.org
17753 S:      Maintained
17754 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17755 F:      drivers/soc/qcom/icc-bwmon.c
17756
17757 QUALCOMM IOMMU
17758 M:      Rob Clark <robdclark@gmail.com>
17759 L:      iommu@lists.linux.dev
17760 L:      linux-arm-msm@vger.kernel.org
17761 S:      Maintained
17762 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17763
17764 QUALCOMM IPC ROUTER (QRTR) DRIVER
17765 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17766 L:      linux-arm-msm@vger.kernel.org
17767 S:      Maintained
17768 F:      include/trace/events/qrtr.h
17769 F:      include/uapi/linux/qrtr.h
17770 F:      net/qrtr/
17771
17772 QUALCOMM IPCC MAILBOX DRIVER
17773 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17774 L:      linux-arm-msm@vger.kernel.org
17775 S:      Supported
17776 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17777 F:      drivers/mailbox/qcom-ipcc.c
17778 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17779
17780 QUALCOMM IPQ4019 USB PHY DRIVER
17781 M:      Robert Marko <robert.marko@sartura.hr>
17782 M:      Luka Perkov <luka.perkov@sartura.hr>
17783 L:      linux-arm-msm@vger.kernel.org
17784 S:      Maintained
17785 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17786 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17787
17788 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17789 M:      Robert Marko <robert.marko@sartura.hr>
17790 M:      Luka Perkov <luka.perkov@sartura.hr>
17791 L:      linux-arm-msm@vger.kernel.org
17792 S:      Maintained
17793 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17794 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17795
17796 QUALCOMM NAND CONTROLLER DRIVER
17797 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17798 L:      linux-mtd@lists.infradead.org
17799 L:      linux-arm-msm@vger.kernel.org
17800 S:      Maintained
17801 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17802 F:      drivers/mtd/nand/raw/qcom_nandc.c
17803
17804 QUALCOMM RMNET DRIVER
17805 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17806 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17807 L:      netdev@vger.kernel.org
17808 S:      Maintained
17809 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17810 F:      drivers/net/ethernet/qualcomm/rmnet/
17811 F:      include/linux/if_rmnet.h
17812
17813 QUALCOMM TSENS THERMAL DRIVER
17814 M:      Amit Kucheria <amitk@kernel.org>
17815 M:      Thara Gopinath <thara.gopinath@gmail.com>
17816 L:      linux-pm@vger.kernel.org
17817 L:      linux-arm-msm@vger.kernel.org
17818 S:      Maintained
17819 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17820 F:      drivers/thermal/qcom/
17821
17822 QUALCOMM TYPEC PORT MANAGER DRIVER
17823 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17824 L:      linux-arm-msm@vger.kernel.org
17825 L:      linux-usb@vger.kernel.org
17826 S:      Maintained
17827 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17828 F:      drivers/usb/typec/tcpm/qcom/
17829
17830 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17831 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17832 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17833 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17834 L:      linux-media@vger.kernel.org
17835 L:      linux-arm-msm@vger.kernel.org
17836 S:      Maintained
17837 T:      git git://linuxtv.org/media_tree.git
17838 F:      Documentation/devicetree/bindings/media/*venus*
17839 F:      drivers/media/platform/qcom/venus/
17840
17841 QUALCOMM WCN36XX WIRELESS DRIVER
17842 M:      Loic Poulain <loic.poulain@linaro.org>
17843 L:      wcn36xx@lists.infradead.org
17844 S:      Supported
17845 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17846 F:      drivers/net/wireless/ath/wcn36xx/
17847
17848 QUANTENNA QTNFMAC WIRELESS DRIVER
17849 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17850 R:      Sergey Matyukevich <geomatsi@gmail.com>
17851 L:      linux-wireless@vger.kernel.org
17852 S:      Maintained
17853 F:      drivers/net/wireless/quantenna
17854
17855 RADEON and AMDGPU DRM DRIVERS
17856 M:      Alex Deucher <alexander.deucher@amd.com>
17857 M:      Christian König <christian.koenig@amd.com>
17858 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17859 L:      amd-gfx@lists.freedesktop.org
17860 S:      Supported
17861 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17862 C:      irc://irc.oftc.net/radeon
17863 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17864 F:      Documentation/gpu/amdgpu/
17865 F:      drivers/gpu/drm/amd/
17866 F:      drivers/gpu/drm/radeon/
17867 F:      include/uapi/drm/amdgpu_drm.h
17868 F:      include/uapi/drm/radeon_drm.h
17869
17870 RADEON FRAMEBUFFER DISPLAY DRIVER
17871 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17872 L:      linux-fbdev@vger.kernel.org
17873 S:      Maintained
17874 F:      drivers/video/fbdev/aty/radeon*
17875 F:      include/uapi/linux/radeonfb.h
17876
17877 RADIOSHARK RADIO DRIVER
17878 M:      Hans Verkuil <hverkuil@xs4all.nl>
17879 L:      linux-media@vger.kernel.org
17880 S:      Maintained
17881 T:      git git://linuxtv.org/media_tree.git
17882 F:      drivers/media/radio/radio-shark.c
17883
17884 RADIOSHARK2 RADIO DRIVER
17885 M:      Hans Verkuil <hverkuil@xs4all.nl>
17886 L:      linux-media@vger.kernel.org
17887 S:      Maintained
17888 T:      git git://linuxtv.org/media_tree.git
17889 F:      drivers/media/radio/radio-shark2.c
17890 F:      drivers/media/radio/radio-tea5777.c
17891
17892 RADOS BLOCK DEVICE (RBD)
17893 M:      Ilya Dryomov <idryomov@gmail.com>
17894 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17895 L:      ceph-devel@vger.kernel.org
17896 S:      Supported
17897 W:      http://ceph.com/
17898 T:      git https://github.com/ceph/ceph-client.git
17899 F:      Documentation/ABI/testing/sysfs-bus-rbd
17900 F:      drivers/block/rbd.c
17901 F:      drivers/block/rbd_types.h
17902
17903 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17904 L:      linux-fbdev@vger.kernel.org
17905 S:      Orphan
17906 F:      drivers/video/fbdev/aty/aty128fb.c
17907
17908 RAINSHADOW-CEC 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/cec/usb/rainshadow/
17914
17915 RALINK MIPS ARCHITECTURE
17916 M:      John Crispin <john@phrozen.org>
17917 L:      linux-mips@vger.kernel.org
17918 S:      Maintained
17919 F:      arch/mips/ralink
17920
17921 RALINK MT7621 MIPS ARCHITECTURE
17922 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17923 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17924 L:      linux-mips@vger.kernel.org
17925 S:      Maintained
17926 F:      arch/mips/boot/dts/ralink/mt7621*
17927
17928 RALINK RT2X00 WIRELESS LAN DRIVER
17929 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17930 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17931 L:      linux-wireless@vger.kernel.org
17932 S:      Maintained
17933 F:      drivers/net/wireless/ralink/rt2x00/
17934
17935 RAMDISK RAM BLOCK DEVICE DRIVER
17936 M:      Jens Axboe <axboe@kernel.dk>
17937 S:      Maintained
17938 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17939 F:      drivers/block/brd.c
17940
17941 RANCHU VIRTUAL BOARD FOR MIPS
17942 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17943 L:      linux-mips@vger.kernel.org
17944 S:      Supported
17945 F:      arch/mips/configs/generic/board-ranchu.config
17946 F:      arch/mips/generic/board-ranchu.c
17947
17948 RANDOM NUMBER DRIVER
17949 M:      "Theodore Ts'o" <tytso@mit.edu>
17950 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17951 S:      Maintained
17952 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17953 F:      drivers/char/random.c
17954 F:      drivers/virt/vmgenid.c
17955
17956 RAPIDIO SUBSYSTEM
17957 M:      Matt Porter <mporter@kernel.crashing.org>
17958 M:      Alexandre Bounine <alex.bou9@gmail.com>
17959 S:      Maintained
17960 F:      drivers/rapidio/
17961
17962 RAS INFRASTRUCTURE
17963 M:      Tony Luck <tony.luck@intel.com>
17964 M:      Borislav Petkov <bp@alien8.de>
17965 L:      linux-edac@vger.kernel.org
17966 S:      Maintained
17967 F:      Documentation/admin-guide/ras.rst
17968 F:      drivers/ras/
17969 F:      include/linux/ras.h
17970 F:      include/ras/ras_event.h
17971
17972 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17973 L:      linux-wireless@vger.kernel.org
17974 S:      Orphan
17975 F:      drivers/net/wireless/legacy/ray*
17976
17977 RC-CORE / LIRC FRAMEWORK
17978 M:      Sean Young <sean@mess.org>
17979 L:      linux-media@vger.kernel.org
17980 S:      Maintained
17981 W:      http://linuxtv.org
17982 T:      git git://linuxtv.org/media_tree.git
17983 F:      Documentation/driver-api/media/rc-core.rst
17984 F:      Documentation/userspace-api/media/rc/
17985 F:      drivers/media/rc/
17986 F:      include/media/rc-core.h
17987 F:      include/media/rc-map.h
17988 F:      include/uapi/linux/lirc.h
17989
17990 RCMM REMOTE CONTROLS DECODER
17991 M:      Patrick Lerda <patrick9876@free.fr>
17992 S:      Maintained
17993 F:      drivers/media/rc/ir-rcmm-decoder.c
17994
17995 RCUTORTURE TEST FRAMEWORK
17996 M:      "Paul E. McKenney" <paulmck@kernel.org>
17997 M:      Josh Triplett <josh@joshtriplett.org>
17998 R:      Steven Rostedt <rostedt@goodmis.org>
17999 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18000 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18001 L:      rcu@vger.kernel.org
18002 S:      Supported
18003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18004 F:      tools/testing/selftests/rcutorture
18005
18006 RDACM20 Camera Sensor
18007 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18008 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18009 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18010 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18011 L:      linux-media@vger.kernel.org
18012 S:      Maintained
18013 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18014 F:      drivers/media/i2c/max9271.c
18015 F:      drivers/media/i2c/max9271.h
18016 F:      drivers/media/i2c/rdacm20.c
18017
18018 RDACM21 Camera Sensor
18019 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18020 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18021 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18022 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18023 L:      linux-media@vger.kernel.org
18024 S:      Maintained
18025 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18026 F:      drivers/media/i2c/max9271.c
18027 F:      drivers/media/i2c/max9271.h
18028 F:      drivers/media/i2c/rdacm21.c
18029
18030 RDC R-321X SoC
18031 M:      Florian Fainelli <florian@openwrt.org>
18032 S:      Maintained
18033
18034 RDC R6040 FAST ETHERNET DRIVER
18035 M:      Florian Fainelli <f.fainelli@gmail.com>
18036 L:      netdev@vger.kernel.org
18037 S:      Maintained
18038 F:      drivers/net/ethernet/rdc/r6040.c
18039
18040 RDMAVT - RDMA verbs software
18041 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18042 L:      linux-rdma@vger.kernel.org
18043 S:      Supported
18044 F:      drivers/infiniband/sw/rdmavt
18045
18046 RDS - RELIABLE DATAGRAM SOCKETS
18047 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
18048 L:      netdev@vger.kernel.org
18049 L:      linux-rdma@vger.kernel.org
18050 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18051 S:      Supported
18052 W:      https://oss.oracle.com/projects/rds/
18053 F:      Documentation/networking/rds.rst
18054 F:      net/rds/
18055
18056 RDT - RESOURCE ALLOCATION
18057 M:      Fenghua Yu <fenghua.yu@intel.com>
18058 M:      Reinette Chatre <reinette.chatre@intel.com>
18059 L:      linux-kernel@vger.kernel.org
18060 S:      Supported
18061 F:      Documentation/arch/x86/resctrl*
18062 F:      arch/x86/include/asm/resctrl.h
18063 F:      arch/x86/kernel/cpu/resctrl/
18064 F:      tools/testing/selftests/resctrl/
18065
18066 READ-COPY UPDATE (RCU)
18067 M:      "Paul E. McKenney" <paulmck@kernel.org>
18068 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18069 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18070 M:      Joel Fernandes <joel@joelfernandes.org>
18071 M:      Josh Triplett <josh@joshtriplett.org>
18072 M:      Boqun Feng <boqun.feng@gmail.com>
18073 R:      Steven Rostedt <rostedt@goodmis.org>
18074 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18075 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18076 R:      Zqiang <qiang.zhang1211@gmail.com>
18077 L:      rcu@vger.kernel.org
18078 S:      Supported
18079 W:      http://www.rdrop.com/users/paulmck/RCU/
18080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18081 F:      Documentation/RCU/
18082 F:      include/linux/rcu*
18083 F:      kernel/rcu/
18084 X:      Documentation/RCU/torture.rst
18085 X:      include/linux/srcu*.h
18086 X:      kernel/rcu/srcu*.c
18087
18088 REAL TIME CLOCK (RTC) SUBSYSTEM
18089 M:      Alessandro Zummo <a.zummo@towertech.it>
18090 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18091 L:      linux-rtc@vger.kernel.org
18092 S:      Maintained
18093 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18095 F:      Documentation/admin-guide/rtc.rst
18096 F:      Documentation/devicetree/bindings/rtc/
18097 F:      drivers/rtc/
18098 F:      include/linux/rtc.h
18099 F:      include/linux/rtc/
18100 F:      include/uapi/linux/rtc.h
18101 F:      tools/testing/selftests/rtc/
18102
18103 Real-time Linux Analysis (RTLA) tools
18104 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18105 M:      Steven Rostedt <rostedt@goodmis.org>
18106 L:      linux-trace-kernel@vger.kernel.org
18107 S:      Maintained
18108 F:      Documentation/tools/rtla/
18109 F:      tools/tracing/rtla/
18110
18111 REALTEK AUDIO CODECS
18112 M:      Oder Chiou <oder_chiou@realtek.com>
18113 S:      Maintained
18114 F:      include/sound/rt*.h
18115 F:      sound/soc/codecs/rt*
18116
18117 REALTEK OTTO WATCHDOG
18118 M:      Sander Vanheule <sander@svanheule.net>
18119 L:      linux-watchdog@vger.kernel.org
18120 S:      Maintained
18121 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18122 F:      drivers/watchdog/realtek_otto_wdt.c
18123
18124 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18125 M:      Linus Walleij <linus.walleij@linaro.org>
18126 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18127 S:      Maintained
18128 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18129 F:      drivers/net/dsa/realtek/*
18130
18131 REALTEK WIRELESS DRIVER (rtlwifi family)
18132 M:      Ping-Ke Shih <pkshih@realtek.com>
18133 L:      linux-wireless@vger.kernel.org
18134 S:      Maintained
18135 F:      drivers/net/wireless/realtek/rtlwifi/
18136
18137 REALTEK WIRELESS DRIVER (rtw88)
18138 M:      Ping-Ke Shih <pkshih@realtek.com>
18139 L:      linux-wireless@vger.kernel.org
18140 S:      Maintained
18141 F:      drivers/net/wireless/realtek/rtw88/
18142
18143 REALTEK WIRELESS DRIVER (rtw89)
18144 M:      Ping-Ke Shih <pkshih@realtek.com>
18145 L:      linux-wireless@vger.kernel.org
18146 S:      Maintained
18147 F:      drivers/net/wireless/realtek/rtw89/
18148
18149 REDPINE WIRELESS DRIVER
18150 L:      linux-wireless@vger.kernel.org
18151 S:      Orphan
18152 F:      drivers/net/wireless/rsi/
18153
18154 REGISTER MAP ABSTRACTION
18155 M:      Mark Brown <broonie@kernel.org>
18156 L:      linux-kernel@vger.kernel.org
18157 S:      Supported
18158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18159 F:      Documentation/devicetree/bindings/regmap/
18160 F:      drivers/base/regmap/
18161 F:      include/linux/regmap.h
18162
18163 REISERFS FILE SYSTEM
18164 L:      reiserfs-devel@vger.kernel.org
18165 S:      Obsolete
18166 F:      fs/reiserfs/
18167
18168 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18169 M:      Bjorn Andersson <andersson@kernel.org>
18170 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18171 L:      linux-remoteproc@vger.kernel.org
18172 S:      Maintained
18173 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18174 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18175 F:      Documentation/devicetree/bindings/remoteproc/
18176 F:      Documentation/staging/remoteproc.rst
18177 F:      drivers/remoteproc/
18178 F:      include/linux/remoteproc.h
18179 F:      include/linux/remoteproc/
18180
18181 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18182 M:      Bjorn Andersson <andersson@kernel.org>
18183 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18184 L:      linux-remoteproc@vger.kernel.org
18185 S:      Maintained
18186 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18187 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18188 F:      Documentation/staging/rpmsg.rst
18189 F:      drivers/rpmsg/
18190 F:      include/linux/rpmsg.h
18191 F:      include/linux/rpmsg/
18192 F:      include/uapi/linux/rpmsg.h
18193 F:      samples/rpmsg/
18194
18195 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18196 M:      Stephan Gerhold <stephan@gerhold.net>
18197 L:      netdev@vger.kernel.org
18198 L:      linux-remoteproc@vger.kernel.org
18199 S:      Maintained
18200 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18201
18202 RENESAS CLOCK DRIVERS
18203 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18204 L:      linux-renesas-soc@vger.kernel.org
18205 S:      Supported
18206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18207 F:      Documentation/devicetree/bindings/clock/renesas,*
18208 F:      drivers/clk/renesas/
18209
18210 RENESAS EMEV2 I2C DRIVER
18211 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18212 L:      linux-renesas-soc@vger.kernel.org
18213 S:      Supported
18214 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18215 F:      drivers/i2c/busses/i2c-emev2.c
18216
18217 RENESAS ETHERNET DRIVERS
18218 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18219 L:      netdev@vger.kernel.org
18220 L:      linux-renesas-soc@vger.kernel.org
18221 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18222 F:      drivers/net/ethernet/renesas/
18223 F:      include/linux/sh_eth.h
18224
18225 RENESAS IDT821034 ASoC CODEC
18226 M:      Herve Codina <herve.codina@bootlin.com>
18227 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18228 S:      Maintained
18229 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18230 F:      sound/soc/codecs/idt821034.c
18231
18232 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18233 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18234 L:      linux-mtd@lists.infradead.org
18235 L:      linux-renesas-soc@vger.kernel.org
18236 S:      Maintained
18237 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18238 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18239
18240 RENESAS R-CAR GYROADC DRIVER
18241 M:      Marek Vasut <marek.vasut@gmail.com>
18242 L:      linux-iio@vger.kernel.org
18243 S:      Supported
18244 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18245 F:      drivers/iio/adc/rcar-gyroadc.c
18246
18247 RENESAS R-CAR I2C DRIVERS
18248 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18249 L:      linux-renesas-soc@vger.kernel.org
18250 S:      Supported
18251 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18252 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18253 F:      drivers/i2c/busses/i2c-rcar.c
18254 F:      drivers/i2c/busses/i2c-sh_mobile.c
18255
18256 RENESAS R-CAR SATA DRIVER
18257 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18258 L:      linux-ide@vger.kernel.org
18259 L:      linux-renesas-soc@vger.kernel.org
18260 S:      Supported
18261 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18262 F:      drivers/ata/sata_rcar.c
18263
18264 RENESAS R-CAR THERMAL DRIVERS
18265 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18266 L:      linux-renesas-soc@vger.kernel.org
18267 S:      Supported
18268 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18269 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18270 F:      drivers/thermal/rcar_gen3_thermal.c
18271 F:      drivers/thermal/rcar_thermal.c
18272
18273 RENESAS RIIC DRIVER
18274 M:      Chris Brandt <chris.brandt@renesas.com>
18275 L:      linux-renesas-soc@vger.kernel.org
18276 S:      Supported
18277 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18278 F:      drivers/i2c/busses/i2c-riic.c
18279
18280 RENESAS RZ/G2L A/D DRIVER
18281 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18282 L:      linux-iio@vger.kernel.org
18283 L:      linux-renesas-soc@vger.kernel.org
18284 S:      Supported
18285 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18286 F:      drivers/iio/adc/rzg2l_adc.c
18287
18288 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18289 M:      Biju Das <biju.das.jz@bp.renesas.com>
18290 L:      linux-iio@vger.kernel.org
18291 L:      linux-renesas-soc@vger.kernel.org
18292 S:      Supported
18293 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18294 F:      drivers/counter/rz-mtu3-cnt.c
18295
18296 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18297 M:      Clément Léger <clement.leger@bootlin.com>
18298 L:      linux-renesas-soc@vger.kernel.org
18299 L:      netdev@vger.kernel.org
18300 S:      Maintained
18301 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18302 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18303 F:      drivers/net/dsa/rzn1_a5psw*
18304 F:      drivers/net/pcs/pcs-rzn1-miic.c
18305 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18306 F:      include/linux/pcs-rzn1-miic.h
18307 F:      net/dsa/tag_rzn1_a5psw.c
18308
18309 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18310 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18311 L:      linux-rtc@vger.kernel.org
18312 L:      linux-renesas-soc@vger.kernel.org
18313 S:      Maintained
18314 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18315 F:      drivers/rtc/rtc-rzn1.c
18316
18317 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18318 M:      Herve Codina <herve.codina@bootlin.com>
18319 L:      linux-renesas-soc@vger.kernel.org
18320 L:      linux-usb@vger.kernel.org
18321 S:      Maintained
18322 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18323 F:      drivers/usb/gadget/udc/renesas_usbf.c
18324
18325 RENESAS RZ/V2M I2C DRIVER
18326 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18327 L:      linux-i2c@vger.kernel.org
18328 L:      linux-renesas-soc@vger.kernel.org
18329 S:      Supported
18330 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18331 F:      drivers/i2c/busses/i2c-rzv2m.c
18332
18333 RENESAS USB PHY DRIVER
18334 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18335 L:      linux-renesas-soc@vger.kernel.org
18336 S:      Maintained
18337 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18338
18339 RENESAS VERSACLOCK 7 CLOCK DRIVER
18340 M:      Alex Helms <alexander.helms.jy@renesas.com>
18341 S:      Maintained
18342 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18343 F:      drivers/clk/clk-versaclock7.c
18344
18345 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18346 M:      Herve Codina <herve.codina@bootlin.com>
18347 L:      linux-iio@vger.kernel.org
18348 S:      Maintained
18349 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18350 F:      drivers/iio/potentiometer/x9250.c
18351
18352 RESET CONTROLLER FRAMEWORK
18353 M:      Philipp Zabel <p.zabel@pengutronix.de>
18354 S:      Maintained
18355 T:      git git://git.pengutronix.de/git/pza/linux
18356 F:      Documentation/devicetree/bindings/reset/
18357 F:      Documentation/driver-api/reset.rst
18358 F:      drivers/reset/
18359 F:      include/dt-bindings/reset/
18360 F:      include/linux/reset-controller.h
18361 F:      include/linux/reset.h
18362 F:      include/linux/reset/
18363 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18364
18365 RESTARTABLE SEQUENCES SUPPORT
18366 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18367 M:      Peter Zijlstra <peterz@infradead.org>
18368 M:      "Paul E. McKenney" <paulmck@kernel.org>
18369 M:      Boqun Feng <boqun.feng@gmail.com>
18370 L:      linux-kernel@vger.kernel.org
18371 S:      Supported
18372 F:      include/trace/events/rseq.h
18373 F:      include/uapi/linux/rseq.h
18374 F:      kernel/rseq.c
18375 F:      tools/testing/selftests/rseq/
18376
18377 RFKILL
18378 M:      Johannes Berg <johannes@sipsolutions.net>
18379 L:      linux-wireless@vger.kernel.org
18380 S:      Maintained
18381 W:      https://wireless.wiki.kernel.org/
18382 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18385 F:      Documentation/ABI/stable/sysfs-class-rfkill
18386 F:      Documentation/driver-api/rfkill.rst
18387 F:      include/linux/rfkill.h
18388 F:      include/uapi/linux/rfkill.h
18389 F:      net/rfkill/
18390
18391 RHASHTABLE
18392 M:      Thomas Graf <tgraf@suug.ch>
18393 M:      Herbert Xu <herbert@gondor.apana.org.au>
18394 L:      netdev@vger.kernel.org
18395 S:      Maintained
18396 F:      include/linux/rhashtable-types.h
18397 F:      include/linux/rhashtable.h
18398 F:      lib/rhashtable.c
18399 F:      lib/test_rhashtable.c
18400
18401 RICOH R5C592 MEMORYSTICK DRIVER
18402 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18403 S:      Maintained
18404 F:      drivers/memstick/host/r592.*
18405
18406 RICOH SMARTMEDIA/XD DRIVER
18407 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18408 S:      Maintained
18409 F:      drivers/mtd/nand/raw/r852.c
18410 F:      drivers/mtd/nand/raw/r852.h
18411
18412 RISC-V ARCHITECTURE
18413 M:      Paul Walmsley <paul.walmsley@sifive.com>
18414 M:      Palmer Dabbelt <palmer@dabbelt.com>
18415 M:      Albert Ou <aou@eecs.berkeley.edu>
18416 L:      linux-riscv@lists.infradead.org
18417 S:      Supported
18418 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18419 C:      irc://irc.libera.chat/riscv
18420 P:      Documentation/riscv/patch-acceptance.rst
18421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18422 F:      arch/riscv/
18423 N:      riscv
18424 K:      riscv
18425
18426 RISC-V MICROCHIP FPGA SUPPORT
18427 M:      Conor Dooley <conor.dooley@microchip.com>
18428 M:      Daire McNamara <daire.mcnamara@microchip.com>
18429 L:      linux-riscv@lists.infradead.org
18430 S:      Supported
18431 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18432 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18433 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18434 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18435 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18436 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18437 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18438 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18439 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18440 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18441 F:      arch/riscv/boot/dts/microchip/
18442 F:      drivers/char/hw_random/mpfs-rng.c
18443 F:      drivers/clk/microchip/clk-mpfs*.c
18444 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18445 F:      drivers/mailbox/mailbox-mpfs.c
18446 F:      drivers/pci/controller/pcie-microchip-host.c
18447 F:      drivers/pwm/pwm-microchip-core.c
18448 F:      drivers/reset/reset-mpfs.c
18449 F:      drivers/rtc/rtc-mpfs.c
18450 F:      drivers/soc/microchip/mpfs-sys-controller.c
18451 F:      drivers/spi/spi-microchip-core-qspi.c
18452 F:      drivers/spi/spi-microchip-core.c
18453 F:      drivers/usb/musb/mpfs.c
18454 F:      include/soc/microchip/mpfs.h
18455
18456 RISC-V MISC SOC SUPPORT
18457 M:      Conor Dooley <conor@kernel.org>
18458 L:      linux-riscv@lists.infradead.org
18459 S:      Maintained
18460 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18461 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18462 F:      Documentation/devicetree/bindings/riscv/
18463 F:      arch/riscv/boot/dts/
18464 X:      arch/riscv/boot/dts/allwinner/
18465 X:      arch/riscv/boot/dts/renesas/
18466
18467 RISC-V PMU DRIVERS
18468 M:      Atish Patra <atishp@atishpatra.org>
18469 R:      Anup Patel <anup@brainfault.org>
18470 L:      linux-riscv@lists.infradead.org
18471 S:      Supported
18472 F:      drivers/perf/riscv_pmu.c
18473 F:      drivers/perf/riscv_pmu_legacy.c
18474 F:      drivers/perf/riscv_pmu_sbi.c
18475
18476 RISC-V THEAD SoC SUPPORT
18477 M:      Jisheng Zhang <jszhang@kernel.org>
18478 M:      Guo Ren <guoren@kernel.org>
18479 M:      Fu Wei <wefu@redhat.com>
18480 L:      linux-riscv@lists.infradead.org
18481 S:      Maintained
18482 F:      arch/riscv/boot/dts/thead/
18483
18484 RNBD BLOCK DRIVERS
18485 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18486 M:      Jack Wang <jinpu.wang@ionos.com>
18487 L:      linux-block@vger.kernel.org
18488 S:      Maintained
18489 F:      drivers/block/rnbd/
18490
18491 ROCCAT DRIVERS
18492 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18493 S:      Maintained
18494 W:      http://sourceforge.net/projects/roccat/
18495 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18496 F:      drivers/hid/hid-roccat*
18497 F:      include/linux/hid-roccat*
18498
18499 ROCKCHIP CRYPTO DRIVERS
18500 M:      Corentin Labbe <clabbe@baylibre.com>
18501 L:      linux-crypto@vger.kernel.org
18502 S:      Maintained
18503 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18504 F:      drivers/crypto/rockchip/
18505
18506 ROCKCHIP I2S TDM DRIVER
18507 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18508 L:      linux-rockchip@lists.infradead.org
18509 S:      Maintained
18510 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18511 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18512
18513 ROCKCHIP ISP V1 DRIVER
18514 M:      Dafna Hirschfeld <dafna@fastmail.com>
18515 L:      linux-media@vger.kernel.org
18516 L:      linux-rockchip@lists.infradead.org
18517 S:      Maintained
18518 F:      Documentation/admin-guide/media/rkisp1.rst
18519 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18520 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18521 F:      drivers/media/platform/rockchip/rkisp1
18522 F:      include/uapi/linux/rkisp1-config.h
18523
18524 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18525 M:      Jacob Chen <jacob-chen@iotwrt.com>
18526 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18527 L:      linux-media@vger.kernel.org
18528 L:      linux-rockchip@lists.infradead.org
18529 S:      Maintained
18530 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18531 F:      drivers/media/platform/rockchip/rga/
18532
18533 ROCKCHIP VIDEO DECODER DRIVER
18534 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18535 L:      linux-media@vger.kernel.org
18536 L:      linux-rockchip@lists.infradead.org
18537 S:      Maintained
18538 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18539 F:      drivers/staging/media/rkvdec/
18540
18541 ROCKER DRIVER
18542 M:      Jiri Pirko <jiri@resnulli.us>
18543 L:      netdev@vger.kernel.org
18544 S:      Supported
18545 F:      drivers/net/ethernet/rocker/
18546
18547 ROCKETPORT EXPRESS/INFINITY DRIVER
18548 M:      Kevin Cernekee <cernekee@gmail.com>
18549 L:      linux-serial@vger.kernel.org
18550 S:      Odd Fixes
18551 F:      drivers/tty/serial/rp2.*
18552
18553 ROHM BD99954 CHARGER IC
18554 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18555 S:      Supported
18556 F:      drivers/power/supply/bd99954-charger.c
18557 F:      drivers/power/supply/bd99954-charger.h
18558
18559 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18560 M:      Tomasz Duszynski <tduszyns@gmail.com>
18561 S:      Maintained
18562 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18563 F:      drivers/iio/light/bh1750.c
18564
18565 ROHM BU270xx LIGHT SENSOR DRIVERs
18566 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18567 L:      linux-iio@vger.kernel.org
18568 S:      Supported
18569 F:      drivers/iio/light/rohm-bu27008.c
18570 F:      drivers/iio/light/rohm-bu27034.c
18571
18572 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18573 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18574 L:      linux-kernel@vger.kernel.org
18575 L:      linux-renesas-soc@vger.kernel.org
18576 S:      Supported
18577 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18578 F:      drivers/gpio/gpio-bd9571mwv.c
18579 F:      drivers/mfd/bd9571mwv.c
18580 F:      drivers/regulator/bd9571mwv-regulator.c
18581 F:      include/linux/mfd/bd9571mwv.h
18582
18583 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18584 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18585 S:      Supported
18586 F:      drivers/clk/clk-bd718x7.c
18587 F:      drivers/gpio/gpio-bd71815.c
18588 F:      drivers/gpio/gpio-bd71828.c
18589 F:      drivers/mfd/rohm-bd71828.c
18590 F:      drivers/mfd/rohm-bd718x7.c
18591 F:      drivers/mfd/rohm-bd9576.c
18592 F:      drivers/regulator/bd71815-regulator.c
18593 F:      drivers/regulator/bd71828-regulator.c
18594 F:      drivers/regulator/bd718x7-regulator.c
18595 F:      drivers/regulator/bd9576-regulator.c
18596 F:      drivers/regulator/rohm-regulator.c
18597 F:      drivers/rtc/rtc-bd70528.c
18598 F:      drivers/watchdog/bd9576_wdt.c
18599 F:      include/linux/mfd/rohm-bd71815.h
18600 F:      include/linux/mfd/rohm-bd71828.h
18601 F:      include/linux/mfd/rohm-bd718x7.h
18602 F:      include/linux/mfd/rohm-bd957x.h
18603 F:      include/linux/mfd/rohm-generic.h
18604 F:      include/linux/mfd/rohm-shared.h
18605
18606 ROSE NETWORK LAYER
18607 M:      Ralf Baechle <ralf@linux-mips.org>
18608 L:      linux-hams@vger.kernel.org
18609 S:      Maintained
18610 W:      https://linux-ax25.in-berlin.de
18611 F:      include/net/rose.h
18612 F:      include/uapi/linux/rose.h
18613 F:      net/rose/
18614
18615 ROTATION DRIVER FOR ALLWINNER A83T
18616 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18617 L:      linux-media@vger.kernel.org
18618 S:      Maintained
18619 T:      git git://linuxtv.org/media_tree.git
18620 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18621 F:      drivers/media/platform/sunxi/sun8i-rotate/
18622
18623 RPMSG TTY DRIVER
18624 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18625 L:      linux-remoteproc@vger.kernel.org
18626 S:      Maintained
18627 F:      drivers/tty/rpmsg_tty.c
18628
18629 RTL2830 MEDIA DRIVER
18630 M:      Antti Palosaari <crope@iki.fi>
18631 L:      linux-media@vger.kernel.org
18632 S:      Maintained
18633 W:      https://linuxtv.org
18634 W:      http://palosaari.fi/linux/
18635 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18636 T:      git git://linuxtv.org/anttip/media_tree.git
18637 F:      drivers/media/dvb-frontends/rtl2830*
18638
18639 RTL2832 MEDIA DRIVER
18640 M:      Antti Palosaari <crope@iki.fi>
18641 L:      linux-media@vger.kernel.org
18642 S:      Maintained
18643 W:      https://linuxtv.org
18644 W:      http://palosaari.fi/linux/
18645 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18646 T:      git git://linuxtv.org/anttip/media_tree.git
18647 F:      drivers/media/dvb-frontends/rtl2832*
18648
18649 RTL2832_SDR MEDIA DRIVER
18650 M:      Antti Palosaari <crope@iki.fi>
18651 L:      linux-media@vger.kernel.org
18652 S:      Maintained
18653 W:      https://linuxtv.org
18654 W:      http://palosaari.fi/linux/
18655 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18656 T:      git git://linuxtv.org/anttip/media_tree.git
18657 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18658
18659 RTL8180 WIRELESS DRIVER
18660 L:      linux-wireless@vger.kernel.org
18661 S:      Orphan
18662 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18663
18664 RTL8187 WIRELESS DRIVER
18665 M:      Hin-Tak Leung <hintak.leung@gmail.com>
18666 M:      Larry Finger <Larry.Finger@lwfinger.net>
18667 L:      linux-wireless@vger.kernel.org
18668 S:      Maintained
18669 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18670
18671 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18672 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18673 L:      linux-wireless@vger.kernel.org
18674 S:      Maintained
18675 F:      drivers/net/wireless/realtek/rtl8xxxu/
18676
18677 RTRS TRANSPORT DRIVERS
18678 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18679 M:      Jack Wang <jinpu.wang@ionos.com>
18680 L:      linux-rdma@vger.kernel.org
18681 S:      Maintained
18682 F:      drivers/infiniband/ulp/rtrs/
18683
18684 RUNTIME VERIFICATION (RV)
18685 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18686 M:      Steven Rostedt <rostedt@goodmis.org>
18687 L:      linux-trace-kernel@vger.kernel.org
18688 S:      Maintained
18689 F:      Documentation/trace/rv/
18690 F:      include/linux/rv.h
18691 F:      include/rv/
18692 F:      kernel/trace/rv/
18693 F:      tools/verification/
18694
18695 RUST
18696 M:      Miguel Ojeda <ojeda@kernel.org>
18697 M:      Alex Gaynor <alex.gaynor@gmail.com>
18698 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18699 R:      Boqun Feng <boqun.feng@gmail.com>
18700 R:      Gary Guo <gary@garyguo.net>
18701 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18702 R:      Benno Lossin <benno.lossin@proton.me>
18703 R:      Andreas Hindborg <a.hindborg@samsung.com>
18704 R:      Alice Ryhl <aliceryhl@google.com>
18705 L:      rust-for-linux@vger.kernel.org
18706 S:      Supported
18707 W:      https://github.com/Rust-for-Linux/linux
18708 B:      https://github.com/Rust-for-Linux/linux/issues
18709 C:      zulip://rust-for-linux.zulipchat.com
18710 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18711 F:      Documentation/rust/
18712 F:      rust/
18713 F:      samples/rust/
18714 F:      scripts/*rust*
18715 K:      \b(?i:rust)\b
18716
18717 RXRPC SOCKETS (AF_RXRPC)
18718 M:      David Howells <dhowells@redhat.com>
18719 M:      Marc Dionne <marc.dionne@auristor.com>
18720 L:      linux-afs@lists.infradead.org
18721 S:      Supported
18722 W:      https://www.infradead.org/~dhowells/kafs/
18723 F:      Documentation/networking/rxrpc.rst
18724 F:      include/keys/rxrpc-type.h
18725 F:      include/net/af_rxrpc.h
18726 F:      include/trace/events/rxrpc.h
18727 F:      include/uapi/linux/rxrpc.h
18728 F:      net/rxrpc/
18729
18730 S3 SAVAGE FRAMEBUFFER DRIVER
18731 M:      Antonino Daplas <adaplas@gmail.com>
18732 L:      linux-fbdev@vger.kernel.org
18733 S:      Maintained
18734 F:      drivers/video/fbdev/savage/
18735
18736 S390 ARCHITECTURE
18737 M:      Heiko Carstens <hca@linux.ibm.com>
18738 M:      Vasily Gorbik <gor@linux.ibm.com>
18739 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18740 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18741 R:      Sven Schnelle <svens@linux.ibm.com>
18742 L:      linux-s390@vger.kernel.org
18743 S:      Supported
18744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18745 F:      Documentation/driver-api/s390-drivers.rst
18746 F:      Documentation/arch/s390/
18747 F:      arch/s390/
18748 F:      drivers/s390/
18749 F:      drivers/watchdog/diag288_wdt.c
18750
18751 S390 COMMON I/O LAYER
18752 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18753 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18754 L:      linux-s390@vger.kernel.org
18755 S:      Supported
18756 F:      drivers/s390/cio/
18757
18758 S390 DASD DRIVER
18759 M:      Stefan Haberland <sth@linux.ibm.com>
18760 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18761 L:      linux-s390@vger.kernel.org
18762 S:      Supported
18763 F:      block/partitions/ibm.c
18764 F:      drivers/s390/block/dasd*
18765 F:      include/linux/dasd_mod.h
18766
18767 S390 IOMMU (PCI)
18768 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18769 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18770 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18771 L:      linux-s390@vger.kernel.org
18772 S:      Supported
18773 F:      drivers/iommu/s390-iommu.c
18774
18775 S390 IUCV NETWORK LAYER
18776 M:      Alexandra Winter <wintera@linux.ibm.com>
18777 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18778 L:      linux-s390@vger.kernel.org
18779 L:      netdev@vger.kernel.org
18780 S:      Supported
18781 F:      drivers/s390/net/*iucv*
18782 F:      include/net/iucv/
18783 F:      net/iucv/
18784
18785 S390 MM
18786 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18787 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18788 L:      linux-s390@vger.kernel.org
18789 S:      Supported
18790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18791 F:      arch/s390/include/asm/pgtable.h
18792 F:      arch/s390/mm
18793
18794 S390 NETWORK DRIVERS
18795 M:      Alexandra Winter <wintera@linux.ibm.com>
18796 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18797 L:      linux-s390@vger.kernel.org
18798 L:      netdev@vger.kernel.org
18799 S:      Supported
18800 F:      drivers/s390/net/
18801
18802 S390 PCI SUBSYSTEM
18803 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18804 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18805 L:      linux-s390@vger.kernel.org
18806 S:      Supported
18807 F:      Documentation/arch/s390/pci.rst
18808 F:      arch/s390/pci/
18809 F:      drivers/pci/hotplug/s390_pci_hpc.c
18810
18811 S390 SCM DRIVER
18812 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18813 L:      linux-s390@vger.kernel.org
18814 S:      Supported
18815 F:      drivers/s390/block/scm*
18816 F:      drivers/s390/cio/scm.c
18817
18818 S390 VFIO AP DRIVER
18819 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18820 M:      Halil Pasic <pasic@linux.ibm.com>
18821 M:      Jason Herne <jjherne@linux.ibm.com>
18822 L:      linux-s390@vger.kernel.org
18823 S:      Supported
18824 F:      Documentation/arch/s390/vfio-ap*
18825 F:      drivers/s390/crypto/vfio_ap*
18826
18827 S390 VFIO-CCW DRIVER
18828 M:      Eric Farman <farman@linux.ibm.com>
18829 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18830 R:      Halil Pasic <pasic@linux.ibm.com>
18831 L:      linux-s390@vger.kernel.org
18832 L:      kvm@vger.kernel.org
18833 S:      Supported
18834 F:      Documentation/arch/s390/vfio-ccw.rst
18835 F:      drivers/s390/cio/vfio_ccw*
18836 F:      include/uapi/linux/vfio_ccw.h
18837
18838 S390 VFIO-PCI DRIVER
18839 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18840 M:      Eric Farman <farman@linux.ibm.com>
18841 L:      linux-s390@vger.kernel.org
18842 L:      kvm@vger.kernel.org
18843 S:      Supported
18844 F:      arch/s390/kvm/pci*
18845 F:      drivers/vfio/pci/vfio_pci_zdev.c
18846 F:      include/uapi/linux/vfio_zdev.h
18847
18848 S390 ZCRYPT DRIVER
18849 M:      Harald Freudenberger <freude@linux.ibm.com>
18850 L:      linux-s390@vger.kernel.org
18851 S:      Supported
18852 F:      drivers/s390/crypto/
18853
18854 S390 ZFCP DRIVER
18855 M:      Steffen Maier <maier@linux.ibm.com>
18856 M:      Benjamin Block <bblock@linux.ibm.com>
18857 L:      linux-s390@vger.kernel.org
18858 S:      Supported
18859 F:      drivers/s390/scsi/zfcp_*
18860
18861 SAA6588 RDS RECEIVER DRIVER
18862 M:      Hans Verkuil <hverkuil@xs4all.nl>
18863 L:      linux-media@vger.kernel.org
18864 S:      Odd Fixes
18865 W:      https://linuxtv.org
18866 T:      git git://linuxtv.org/media_tree.git
18867 F:      drivers/media/i2c/saa6588*
18868
18869 SAA7134 VIDEO4LINUX DRIVER
18870 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18871 L:      linux-media@vger.kernel.org
18872 S:      Odd fixes
18873 W:      https://linuxtv.org
18874 T:      git git://linuxtv.org/media_tree.git
18875 F:      Documentation/driver-api/media/drivers/saa7134*
18876 F:      drivers/media/pci/saa7134/
18877
18878 SAA7146 VIDEO4LINUX-2 DRIVER
18879 M:      Hans Verkuil <hverkuil@xs4all.nl>
18880 L:      linux-media@vger.kernel.org
18881 S:      Maintained
18882 T:      git git://linuxtv.org/media_tree.git
18883 F:      drivers/media/common/saa7146/
18884 F:      drivers/media/pci/saa7146/
18885 F:      include/media/drv-intf/saa7146*
18886
18887 SAFESETID SECURITY MODULE
18888 M:      Micah Morton <mortonm@chromium.org>
18889 S:      Supported
18890 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18891 F:      security/safesetid/
18892
18893 SAMSUNG AUDIO (ASoC) DRIVERS
18894 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18895 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18896 S:      Maintained
18897 B:      mailto:linux-samsung-soc@vger.kernel.org
18898 F:      Documentation/devicetree/bindings/sound/samsung*
18899 F:      sound/soc/samsung/
18900
18901 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18902 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18903 L:      linux-crypto@vger.kernel.org
18904 L:      linux-samsung-soc@vger.kernel.org
18905 S:      Maintained
18906 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18907 F:      drivers/crypto/exynos-rng.c
18908
18909 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18910 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18911 L:      linux-samsung-soc@vger.kernel.org
18912 S:      Maintained
18913 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18914 F:      drivers/char/hw_random/exynos-trng.c
18915
18916 SAMSUNG FRAMEBUFFER DRIVER
18917 M:      Jingoo Han <jingoohan1@gmail.com>
18918 L:      linux-fbdev@vger.kernel.org
18919 S:      Maintained
18920 F:      drivers/video/fbdev/s3c-fb.c
18921
18922 SAMSUNG INTERCONNECT DRIVERS
18923 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18924 M:      Artur Świgoń <a.swigon@samsung.com>
18925 L:      linux-pm@vger.kernel.org
18926 L:      linux-samsung-soc@vger.kernel.org
18927 S:      Supported
18928 F:      drivers/interconnect/samsung/
18929
18930 SAMSUNG LAPTOP DRIVER
18931 M:      Corentin Chary <corentin.chary@gmail.com>
18932 L:      platform-driver-x86@vger.kernel.org
18933 S:      Maintained
18934 F:      drivers/platform/x86/samsung-laptop.c
18935
18936 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18937 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18938 L:      linux-kernel@vger.kernel.org
18939 L:      linux-samsung-soc@vger.kernel.org
18940 S:      Maintained
18941 B:      mailto:linux-samsung-soc@vger.kernel.org
18942 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18943 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18944 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18945 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18946 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18947 F:      drivers/clk/clk-s2mps11.c
18948 F:      drivers/mfd/sec*.c
18949 F:      drivers/regulator/s2m*.c
18950 F:      drivers/regulator/s5m*.c
18951 F:      drivers/rtc/rtc-s5m.c
18952 F:      include/linux/mfd/samsung/
18953
18954 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18955 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18956 L:      linux-media@vger.kernel.org
18957 L:      linux-samsung-soc@vger.kernel.org
18958 S:      Maintained
18959 F:      drivers/media/platform/samsung/s3c-camif/
18960 F:      include/media/drv-intf/s3c_camif.h
18961
18962 SAMSUNG S3FWRN5 NFC DRIVER
18963 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18964 S:      Maintained
18965 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18966 F:      drivers/nfc/s3fwrn5
18967
18968 SAMSUNG S5C73M3 CAMERA DRIVER
18969 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18970 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18971 L:      linux-media@vger.kernel.org
18972 S:      Supported
18973 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18974 F:      drivers/media/i2c/s5c73m3/*
18975
18976 SAMSUNG S5K5BAF CAMERA DRIVER
18977 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18978 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18979 L:      linux-media@vger.kernel.org
18980 S:      Supported
18981 F:      drivers/media/i2c/s5k5baf.c
18982
18983 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18984 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18985 M:      Vladimir Zapolskiy <vz@mleia.com>
18986 L:      linux-crypto@vger.kernel.org
18987 L:      linux-samsung-soc@vger.kernel.org
18988 S:      Maintained
18989 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18990 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18991 F:      drivers/crypto/s5p-sss.c
18992
18993 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18994 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18995 L:      linux-media@vger.kernel.org
18996 S:      Supported
18997 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18998 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
18999 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19000 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19001 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19002 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19003 F:      drivers/media/platform/samsung/exynos4-is/
19004
19005 SAMSUNG SOC CLOCK DRIVERS
19006 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19007 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19008 M:      Tomasz Figa <tomasz.figa@gmail.com>
19009 M:      Chanwoo Choi <cw00.choi@samsung.com>
19010 R:      Alim Akhtar <alim.akhtar@samsung.com>
19011 L:      linux-samsung-soc@vger.kernel.org
19012 S:      Maintained
19013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
19015 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19016 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19017 F:      drivers/clk/samsung/
19018 F:      include/dt-bindings/clock/exynos*.h
19019 F:      include/dt-bindings/clock/s5p*.h
19020 F:      include/dt-bindings/clock/samsung,*.h
19021 F:      include/linux/clk/samsung.h
19022
19023 SAMSUNG SPI DRIVERS
19024 M:      Andi Shyti <andi.shyti@kernel.org>
19025 L:      linux-spi@vger.kernel.org
19026 L:      linux-samsung-soc@vger.kernel.org
19027 S:      Maintained
19028 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19029 F:      drivers/spi/spi-s3c*
19030 F:      include/linux/platform_data/spi-s3c64xx.h
19031
19032 SAMSUNG SXGBE DRIVERS
19033 M:      Byungho An <bh74.an@samsung.com>
19034 L:      netdev@vger.kernel.org
19035 S:      Supported
19036 F:      drivers/net/ethernet/samsung/sxgbe/
19037
19038 SAMSUNG THERMAL DRIVER
19039 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19040 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19041 L:      linux-pm@vger.kernel.org
19042 L:      linux-samsung-soc@vger.kernel.org
19043 S:      Maintained
19044 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19045 F:      drivers/thermal/samsung/
19046
19047 SAMSUNG USB2 PHY DRIVER
19048 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19049 L:      linux-kernel@vger.kernel.org
19050 S:      Supported
19051 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19052 F:      Documentation/driver-api/phy/samsung-usb2.rst
19053 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19054 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19055 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19056 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19057 F:      drivers/phy/samsung/phy-samsung-usb2.c
19058 F:      drivers/phy/samsung/phy-samsung-usb2.h
19059
19060 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19061 M:      Paul Barker <paul.barker@sancloud.com>
19062 R:      Marc Murphy <marc.murphy@sancloud.com>
19063 S:      Supported
19064 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19065
19066 SC1200 WDT DRIVER
19067 M:      Zwane Mwaikambo <zwanem@gmail.com>
19068 S:      Maintained
19069 F:      drivers/watchdog/sc1200wdt.c
19070
19071 SCHEDULER
19072 M:      Ingo Molnar <mingo@redhat.com>
19073 M:      Peter Zijlstra <peterz@infradead.org>
19074 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19075 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19076 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19077 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19078 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19079 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19080 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19081 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19082 L:      linux-kernel@vger.kernel.org
19083 S:      Maintained
19084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19085 F:      include/linux/preempt.h
19086 F:      include/linux/sched.h
19087 F:      include/linux/wait.h
19088 F:      include/uapi/linux/sched.h
19089 F:      kernel/sched/
19090
19091 SCSI LIBSAS SUBSYSTEM
19092 R:      John Garry <john.g.garry@oracle.com>
19093 R:      Jason Yan <yanaijie@huawei.com>
19094 L:      linux-scsi@vger.kernel.org
19095 S:      Supported
19096 F:      Documentation/scsi/libsas.rst
19097 F:      drivers/scsi/libsas/
19098 F:      include/scsi/libsas.h
19099 F:      include/scsi/sas_ata.h
19100
19101 SCSI RDMA PROTOCOL (SRP) INITIATOR
19102 M:      Bart Van Assche <bvanassche@acm.org>
19103 L:      linux-rdma@vger.kernel.org
19104 S:      Supported
19105 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19106 F:      drivers/infiniband/ulp/srp/
19107 F:      include/scsi/srp.h
19108
19109 SCSI RDMA PROTOCOL (SRP) TARGET
19110 M:      Bart Van Assche <bvanassche@acm.org>
19111 L:      linux-rdma@vger.kernel.org
19112 L:      target-devel@vger.kernel.org
19113 S:      Supported
19114 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19115 F:      drivers/infiniband/ulp/srpt/
19116
19117 SCSI SG DRIVER
19118 M:      Doug Gilbert <dgilbert@interlog.com>
19119 L:      linux-scsi@vger.kernel.org
19120 S:      Maintained
19121 W:      http://sg.danny.cz/sg
19122 F:      Documentation/scsi/scsi-generic.rst
19123 F:      drivers/scsi/sg.c
19124 F:      include/scsi/sg.h
19125
19126 SCSI SUBSYSTEM
19127 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19128 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19129 L:      linux-scsi@vger.kernel.org
19130 S:      Maintained
19131 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19134 F:      Documentation/devicetree/bindings/scsi/
19135 F:      drivers/scsi/
19136 F:      drivers/ufs/
19137 F:      include/scsi/
19138
19139 SCSI TAPE DRIVER
19140 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19141 L:      linux-scsi@vger.kernel.org
19142 S:      Maintained
19143 F:      Documentation/scsi/st.rst
19144 F:      drivers/scsi/st.*
19145 F:      drivers/scsi/st_*.h
19146
19147 SCSI TARGET CORE USER DRIVER
19148 M:      Bodo Stroesser <bostroesser@gmail.com>
19149 L:      linux-scsi@vger.kernel.org
19150 L:      target-devel@vger.kernel.org
19151 S:      Supported
19152 F:      Documentation/target/tcmu-design.rst
19153 F:      drivers/target/target_core_user.c
19154 F:      include/uapi/linux/target_core_user.h
19155
19156 SCSI TARGET SUBSYSTEM
19157 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19158 L:      linux-scsi@vger.kernel.org
19159 L:      target-devel@vger.kernel.org
19160 S:      Supported
19161 W:      http://www.linux-iscsi.org
19162 Q:      https://patchwork.kernel.org/project/target-devel/list/
19163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19164 F:      Documentation/target/
19165 F:      drivers/target/
19166 F:      include/target/
19167
19168 SCTP PROTOCOL
19169 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19170 M:      Xin Long <lucien.xin@gmail.com>
19171 L:      linux-sctp@vger.kernel.org
19172 S:      Maintained
19173 W:      https://github.com/sctp/lksctp-tools/wiki
19174 F:      Documentation/networking/sctp.rst
19175 F:      include/linux/sctp.h
19176 F:      include/net/sctp/
19177 F:      include/uapi/linux/sctp.h
19178 F:      net/sctp/
19179
19180 SCx200 CPU SUPPORT
19181 M:      Jim Cromie <jim.cromie@gmail.com>
19182 S:      Odd Fixes
19183 F:      Documentation/i2c/busses/scx200_acb.rst
19184 F:      arch/x86/platform/scx200/
19185 F:      drivers/i2c/busses/scx200*
19186 F:      drivers/mtd/maps/scx200_docflash.c
19187 F:      drivers/watchdog/scx200_wdt.c
19188 F:      include/linux/scx200.h
19189
19190 SCx200 GPIO DRIVER
19191 M:      Jim Cromie <jim.cromie@gmail.com>
19192 S:      Maintained
19193 F:      drivers/char/scx200_gpio.c
19194 F:      include/linux/scx200_gpio.h
19195
19196 SCx200 HRT CLOCKSOURCE DRIVER
19197 M:      Jim Cromie <jim.cromie@gmail.com>
19198 S:      Maintained
19199 F:      drivers/clocksource/scx200_hrt.c
19200
19201 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19202 M:      Sascha Sommer <saschasommer@freenet.de>
19203 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19204 S:      Maintained
19205 F:      drivers/mmc/host/sdricoh_cs.c
19206
19207 SECO BOARDS CEC DRIVER
19208 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19209 S:      Maintained
19210 F:      drivers/media/cec/platform/seco/seco-cec.c
19211 F:      drivers/media/cec/platform/seco/seco-cec.h
19212
19213 SECURE COMPUTING
19214 M:      Kees Cook <keescook@chromium.org>
19215 R:      Andy Lutomirski <luto@amacapital.net>
19216 R:      Will Drewry <wad@chromium.org>
19217 S:      Supported
19218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19219 F:      Documentation/userspace-api/seccomp_filter.rst
19220 F:      include/linux/seccomp.h
19221 F:      include/uapi/linux/seccomp.h
19222 F:      kernel/seccomp.c
19223 F:      tools/testing/selftests/kselftest_harness.h
19224 F:      tools/testing/selftests/seccomp/*
19225 K:      \bsecure_computing
19226 K:      \bTIF_SECCOMP\b
19227
19228 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19229 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19230 M:      Al Cooper <alcooperx@gmail.com>
19231 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19232 L:      linux-mmc@vger.kernel.org
19233 S:      Maintained
19234 F:      drivers/mmc/host/sdhci-brcmstb*
19235
19236 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19237 M:      Adrian Hunter <adrian.hunter@intel.com>
19238 L:      linux-mmc@vger.kernel.org
19239 S:      Supported
19240 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19241 F:      drivers/mmc/host/sdhci*
19242
19243 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19244 M:      Eugen Hristev <eugen.hristev@microchip.com>
19245 L:      linux-mmc@vger.kernel.org
19246 S:      Supported
19247 F:      drivers/mmc/host/sdhci-of-at91.c
19248
19249 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19250 M:      Haibo Chen <haibo.chen@nxp.com>
19251 L:      linux-imx@nxp.com
19252 L:      linux-mmc@vger.kernel.org
19253 S:      Maintained
19254 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19255
19256 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19257 M:      Ben Dooks <ben-linux@fluff.org>
19258 M:      Jaehoon Chung <jh80.chung@samsung.com>
19259 L:      linux-mmc@vger.kernel.org
19260 S:      Maintained
19261 F:      drivers/mmc/host/sdhci-s3c*
19262
19263 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19264 M:      Viresh Kumar <vireshk@kernel.org>
19265 L:      linux-mmc@vger.kernel.org
19266 S:      Maintained
19267 F:      drivers/mmc/host/sdhci-spear.c
19268
19269 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19270 M:      Vignesh Raghavendra <vigneshr@ti.com>
19271 L:      linux-mmc@vger.kernel.org
19272 S:      Maintained
19273 F:      drivers/mmc/host/sdhci-omap.c
19274
19275 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19276 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19277 L:      linux-block@vger.kernel.org
19278 S:      Supported
19279 F:      block/opal_proto.h
19280 F:      block/sed*
19281 F:      include/linux/sed*
19282 F:      include/uapi/linux/sed*
19283
19284 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19285 M:      Mark Rutland <mark.rutland@arm.com>
19286 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19287 M:      Sudeep Holla <sudeep.holla@arm.com>
19288 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19289 S:      Maintained
19290 F:      drivers/firmware/smccc/
19291 F:      include/linux/arm-smccc.h
19292
19293 SECURITY CONTACT
19294 M:      Security Officers <security@kernel.org>
19295 S:      Supported
19296 F:      Documentation/process/security-bugs.rst
19297
19298 SECURITY SUBSYSTEM
19299 M:      Paul Moore <paul@paul-moore.com>
19300 M:      James Morris <jmorris@namei.org>
19301 M:      "Serge E. Hallyn" <serge@hallyn.com>
19302 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19303 S:      Supported
19304 W:      http://kernsec.org/
19305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19306 F:      security/
19307 X:      security/selinux/
19308
19309 SELINUX SECURITY MODULE
19310 M:      Paul Moore <paul@paul-moore.com>
19311 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19312 M:      Eric Paris <eparis@parisplace.org>
19313 L:      selinux@vger.kernel.org
19314 S:      Supported
19315 W:      https://selinuxproject.org
19316 W:      https://github.com/SELinuxProject
19317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19318 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19319 F:      Documentation/ABI/removed/sysfs-selinux-disable
19320 F:      Documentation/admin-guide/LSM/SELinux.rst
19321 F:      include/trace/events/avc.h
19322 F:      include/uapi/linux/selinux_netlink.h
19323 F:      scripts/selinux/
19324 F:      security/selinux/
19325
19326 SENSABLE PHANTOM
19327 M:      Jiri Slaby <jirislaby@kernel.org>
19328 S:      Maintained
19329 F:      drivers/misc/phantom.c
19330 F:      include/uapi/linux/phantom.h
19331
19332 SENSEAIR SUNRISE 006-0-0007
19333 M:      Jacopo Mondi <jacopo@jmondi.org>
19334 S:      Maintained
19335 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19336 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19337 F:      drivers/iio/chemical/sunrise_co2.c
19338
19339 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19340 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19341 S:      Maintained
19342 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19343 F:      drivers/iio/chemical/scd30.h
19344 F:      drivers/iio/chemical/scd30_core.c
19345 F:      drivers/iio/chemical/scd30_i2c.c
19346 F:      drivers/iio/chemical/scd30_serial.c
19347
19348 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19349 M:      Roan van Dijk <roan@protonic.nl>
19350 S:      Maintained
19351 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19352 F:      drivers/iio/chemical/scd4x.c
19353
19354 SENSIRION SGP40 GAS SENSOR DRIVER
19355 M:      Andreas Klinger <ak@it-klinger.de>
19356 S:      Maintained
19357 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19358 F:      drivers/iio/chemical/sgp40.c
19359
19360 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19361 M:      Tomasz Duszynski <tduszyns@gmail.com>
19362 S:      Maintained
19363 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19364 F:      drivers/iio/chemical/sps30.c
19365 F:      drivers/iio/chemical/sps30_i2c.c
19366 F:      drivers/iio/chemical/sps30_serial.c
19367
19368 SERIAL DEVICE BUS
19369 M:      Rob Herring <robh@kernel.org>
19370 L:      linux-serial@vger.kernel.org
19371 S:      Maintained
19372 F:      Documentation/devicetree/bindings/serial/serial.yaml
19373 F:      drivers/tty/serdev/
19374 F:      include/linux/serdev.h
19375
19376 SERIAL IR RECEIVER
19377 M:      Sean Young <sean@mess.org>
19378 L:      linux-media@vger.kernel.org
19379 S:      Maintained
19380 F:      drivers/media/rc/serial_ir.c
19381
19382 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19383 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19384 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19385 S:      Maintained
19386 F:      Documentation/devicetree/bindings/slimbus/
19387 F:      drivers/slimbus/
19388 F:      include/linux/slimbus.h
19389
19390 SFC NETWORK DRIVER
19391 M:      Edward Cree <ecree.xilinx@gmail.com>
19392 M:      Martin Habets <habetsm.xilinx@gmail.com>
19393 L:      netdev@vger.kernel.org
19394 L:      linux-net-drivers@amd.com
19395 S:      Supported
19396 F:      Documentation/networking/devlink/sfc.rst
19397 F:      drivers/net/ethernet/sfc/
19398
19399 SFCTEMP HWMON DRIVER
19400 M:      Emil Renner Berthing <kernel@esmil.dk>
19401 L:      linux-hwmon@vger.kernel.org
19402 S:      Maintained
19403 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19404 F:      Documentation/hwmon/sfctemp.rst
19405 F:      drivers/hwmon/sfctemp.c
19406
19407 SFF/SFP/SFP+ MODULE SUPPORT
19408 M:      Russell King <linux@armlinux.org.uk>
19409 L:      netdev@vger.kernel.org
19410 S:      Maintained
19411 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19412 F:      drivers/net/phy/phylink.c
19413 F:      drivers/net/phy/sfp*
19414 F:      include/linux/mdio/mdio-i2c.h
19415 F:      include/linux/phylink.h
19416 F:      include/linux/sfp.h
19417 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)
19418
19419 SGI GRU DRIVER
19420 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19421 S:      Maintained
19422 F:      drivers/misc/sgi-gru/
19423
19424 SGI XP/XPC/XPNET DRIVER
19425 M:      Robin Holt <robinmholt@gmail.com>
19426 M:      Steve Wahl <steve.wahl@hpe.com>
19427 S:      Maintained
19428 F:      drivers/misc/sgi-xp/
19429
19430 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19431 M:      Karsten Graul <kgraul@linux.ibm.com>
19432 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19433 M:      Jan Karcher <jaka@linux.ibm.com>
19434 R:      D. Wythe <alibuda@linux.alibaba.com>
19435 R:      Tony Lu <tonylu@linux.alibaba.com>
19436 R:      Wen Gu <guwen@linux.alibaba.com>
19437 L:      linux-s390@vger.kernel.org
19438 S:      Supported
19439 F:      net/smc/
19440
19441 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19442 M:      Linus Walleij <linus.walleij@linaro.org>
19443 L:      linux-iio@vger.kernel.org
19444 S:      Maintained
19445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19446 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19447 F:      drivers/iio/light/gp2ap002.c
19448
19449 SHARP RJ54N1CB0C SENSOR DRIVER
19450 M:      Jacopo Mondi <jacopo@jmondi.org>
19451 L:      linux-media@vger.kernel.org
19452 S:      Odd fixes
19453 T:      git git://linuxtv.org/media_tree.git
19454 F:      drivers/media/i2c/rj54n1cb0c.c
19455 F:      include/media/i2c/rj54n1cb0c.h
19456
19457 SH_VOU V4L2 OUTPUT DRIVER
19458 L:      linux-media@vger.kernel.org
19459 S:      Orphan
19460 F:      drivers/media/platform/renesas/sh_vou.c
19461 F:      include/media/drv-intf/sh_vou.h
19462
19463 SI2157 MEDIA DRIVER
19464 M:      Antti Palosaari <crope@iki.fi>
19465 L:      linux-media@vger.kernel.org
19466 S:      Maintained
19467 W:      https://linuxtv.org
19468 W:      http://palosaari.fi/linux/
19469 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19470 T:      git git://linuxtv.org/anttip/media_tree.git
19471 F:      drivers/media/tuners/si2157*
19472
19473 SI2165 MEDIA DRIVER
19474 M:      Matthias Schwarzott <zzam@gentoo.org>
19475 L:      linux-media@vger.kernel.org
19476 S:      Maintained
19477 W:      https://linuxtv.org
19478 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19479 F:      drivers/media/dvb-frontends/si2165*
19480
19481 SI2168 MEDIA DRIVER
19482 M:      Antti Palosaari <crope@iki.fi>
19483 L:      linux-media@vger.kernel.org
19484 S:      Maintained
19485 W:      https://linuxtv.org
19486 W:      http://palosaari.fi/linux/
19487 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19488 T:      git git://linuxtv.org/anttip/media_tree.git
19489 F:      drivers/media/dvb-frontends/si2168*
19490
19491 SI470X FM RADIO RECEIVER I2C DRIVER
19492 M:      Hans Verkuil <hverkuil@xs4all.nl>
19493 L:      linux-media@vger.kernel.org
19494 S:      Odd Fixes
19495 W:      https://linuxtv.org
19496 T:      git git://linuxtv.org/media_tree.git
19497 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19498 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19499
19500 SI470X FM RADIO RECEIVER USB DRIVER
19501 M:      Hans Verkuil <hverkuil@xs4all.nl>
19502 L:      linux-media@vger.kernel.org
19503 S:      Maintained
19504 W:      https://linuxtv.org
19505 T:      git git://linuxtv.org/media_tree.git
19506 F:      drivers/media/radio/si470x/radio-si470x-common.c
19507 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19508 F:      drivers/media/radio/si470x/radio-si470x.h
19509
19510 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19511 M:      Eduardo Valentin <edubezval@gmail.com>
19512 L:      linux-media@vger.kernel.org
19513 S:      Odd Fixes
19514 W:      https://linuxtv.org
19515 T:      git git://linuxtv.org/media_tree.git
19516 F:      drivers/media/radio/si4713/si4713.?
19517
19518 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19519 M:      Eduardo Valentin <edubezval@gmail.com>
19520 L:      linux-media@vger.kernel.org
19521 S:      Odd Fixes
19522 W:      https://linuxtv.org
19523 T:      git git://linuxtv.org/media_tree.git
19524 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19525
19526 SI4713 FM RADIO TRANSMITTER USB DRIVER
19527 M:      Hans Verkuil <hverkuil@xs4all.nl>
19528 L:      linux-media@vger.kernel.org
19529 S:      Maintained
19530 W:      https://linuxtv.org
19531 T:      git git://linuxtv.org/media_tree.git
19532 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19533
19534 SIANO DVB DRIVER
19535 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
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/common/siano/
19541 F:      drivers/media/mmc/siano/
19542 F:      drivers/media/usb/siano/
19543 F:      drivers/media/usb/siano/
19544
19545 SIEMENS IPC LED DRIVERS
19546 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19547 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19548 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19549 L:      linux-leds@vger.kernel.org
19550 S:      Maintained
19551 F:      drivers/leds/simple/
19552
19553 SIEMENS IPC PLATFORM DRIVERS
19554 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19555 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19556 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19557 L:      platform-driver-x86@vger.kernel.org
19558 S:      Maintained
19559 F:      drivers/platform/x86/siemens/
19560 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19561 F:      include/linux/platform_data/x86/simatic-ipc.h
19562
19563 SIEMENS IPC WATCHDOG DRIVERS
19564 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19565 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19566 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19567 L:      linux-watchdog@vger.kernel.org
19568 S:      Maintained
19569 F:      drivers/watchdog/simatic-ipc-wdt.c
19570
19571 SIFIVE DRIVERS
19572 M:      Palmer Dabbelt <palmer@dabbelt.com>
19573 M:      Paul Walmsley <paul.walmsley@sifive.com>
19574 L:      linux-riscv@lists.infradead.org
19575 S:      Supported
19576 N:      sifive
19577 K:      [^@]sifive
19578
19579 SIFIVE FU540 SYSTEM-ON-CHIP
19580 M:      Paul Walmsley <paul.walmsley@sifive.com>
19581 M:      Palmer Dabbelt <palmer@dabbelt.com>
19582 L:      linux-riscv@lists.infradead.org
19583 S:      Supported
19584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19585 N:      fu540
19586 K:      fu540
19587
19588 SIFIVE PDMA DRIVER
19589 M:      Green Wan <green.wan@sifive.com>
19590 S:      Maintained
19591 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19592 F:      drivers/dma/sf-pdma/
19593
19594 SIFIVE SOC DRIVERS
19595 M:      Conor Dooley <conor@kernel.org>
19596 L:      linux-riscv@lists.infradead.org
19597 S:      Maintained
19598 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19599 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19600 F:      drivers/soc/sifive/
19601
19602 SILEAD TOUCHSCREEN DRIVER
19603 M:      Hans de Goede <hdegoede@redhat.com>
19604 L:      linux-input@vger.kernel.org
19605 L:      platform-driver-x86@vger.kernel.org
19606 S:      Maintained
19607 F:      drivers/input/touchscreen/silead.c
19608 F:      drivers/platform/x86/touchscreen_dmi.c
19609
19610 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19611 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19612 S:      Supported
19613 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19614 F:      drivers/net/wireless/silabs/wfx/
19615
19616 SILICON MOTION SM712 FRAME BUFFER DRIVER
19617 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19618 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19619 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19620 L:      linux-fbdev@vger.kernel.org
19621 S:      Maintained
19622 F:      Documentation/fb/sm712fb.rst
19623 F:      drivers/video/fbdev/sm712*
19624
19625 SILVACO I3C DUAL-ROLE MASTER
19626 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19627 M:      Conor Culhane <conor.culhane@silvaco.com>
19628 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19629 S:      Maintained
19630 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19631 F:      drivers/i3c/master/svc-i3c-master.c
19632
19633 SIMPLEFB FB DRIVER
19634 M:      Hans de Goede <hdegoede@redhat.com>
19635 L:      linux-fbdev@vger.kernel.org
19636 S:      Maintained
19637 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19638 F:      drivers/video/fbdev/simplefb.c
19639 F:      include/linux/platform_data/simplefb.h
19640
19641 SIMTEC EB110ATX (Chalice CATS)
19642 M:      Simtec Linux Team <linux@simtec.co.uk>
19643 S:      Supported
19644 W:      http://www.simtec.co.uk/products/EB110ATX/
19645
19646 SIOX
19647 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19648 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19649 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19650 S:      Supported
19651 F:      drivers/gpio/gpio-siox.c
19652 F:      drivers/siox/*
19653 F:      include/trace/events/siox.h
19654
19655 SIPHASH PRF ROUTINES
19656 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19657 S:      Maintained
19658 F:      include/linux/siphash.h
19659 F:      lib/siphash.c
19660 F:      lib/siphash_kunit.c
19661
19662 SIS 190 ETHERNET DRIVER
19663 M:      Francois Romieu <romieu@fr.zoreil.com>
19664 L:      netdev@vger.kernel.org
19665 S:      Maintained
19666 F:      drivers/net/ethernet/sis/sis190.c
19667
19668 SIS 900/7016 FAST ETHERNET DRIVER
19669 M:      Daniele Venzano <venza@brownhat.org>
19670 L:      netdev@vger.kernel.org
19671 S:      Maintained
19672 W:      http://www.brownhat.org/sis900.html
19673 F:      drivers/net/ethernet/sis/sis900.*
19674
19675 SIS FRAMEBUFFER DRIVER
19676 S:      Orphan
19677 F:      Documentation/fb/sisfb.rst
19678 F:      drivers/video/fbdev/sis/
19679 F:      include/video/sisfb.h
19680
19681 SIS I2C TOUCHSCREEN DRIVER
19682 M:      Mika Penttilä <mpenttil@redhat.com>
19683 L:      linux-input@vger.kernel.org
19684 S:      Maintained
19685 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19686 F:      drivers/input/touchscreen/sis_i2c.c
19687
19688 SIS USB2VGA DRIVER
19689 M:      Thomas Winischhofer <thomas@winischhofer.net>
19690 S:      Maintained
19691 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19692 F:      drivers/usb/misc/sisusbvga/
19693
19694 SL28 CPLD MFD DRIVER
19695 M:      Michael Walle <michael@walle.cc>
19696 S:      Maintained
19697 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19698 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19699 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19700 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19701 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19702 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19703 F:      drivers/gpio/gpio-sl28cpld.c
19704 F:      drivers/hwmon/sl28cpld-hwmon.c
19705 F:      drivers/irqchip/irq-sl28cpld.c
19706 F:      drivers/pwm/pwm-sl28cpld.c
19707 F:      drivers/watchdog/sl28cpld_wdt.c
19708
19709 SL28 VPD NVMEM LAYOUT DRIVER
19710 M:      Michael Walle <michael@walle.cc>
19711 S:      Maintained
19712 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19713 F:      drivers/nvmem/layouts/sl28vpd.c
19714
19715 SLAB ALLOCATOR
19716 M:      Christoph Lameter <cl@linux.com>
19717 M:      Pekka Enberg <penberg@kernel.org>
19718 M:      David Rientjes <rientjes@google.com>
19719 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19720 M:      Andrew Morton <akpm@linux-foundation.org>
19721 M:      Vlastimil Babka <vbabka@suse.cz>
19722 R:      Roman Gushchin <roman.gushchin@linux.dev>
19723 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19724 L:      linux-mm@kvack.org
19725 S:      Maintained
19726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19727 F:      include/linux/sl?b*.h
19728 F:      mm/sl?b*
19729
19730 SLCAN CAN NETWORK DRIVER
19731 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19732 L:      linux-can@vger.kernel.org
19733 S:      Maintained
19734 F:      drivers/net/can/slcan/
19735
19736 SLEEPABLE READ-COPY UPDATE (SRCU)
19737 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19738 M:      "Paul E. McKenney" <paulmck@kernel.org>
19739 M:      Josh Triplett <josh@joshtriplett.org>
19740 R:      Steven Rostedt <rostedt@goodmis.org>
19741 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19742 L:      rcu@vger.kernel.org
19743 S:      Supported
19744 W:      http://www.rdrop.com/users/paulmck/RCU/
19745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19746 F:      include/linux/srcu*.h
19747 F:      kernel/rcu/srcu*.c
19748
19749 SMACK SECURITY MODULE
19750 M:      Casey Schaufler <casey@schaufler-ca.com>
19751 L:      linux-security-module@vger.kernel.org
19752 S:      Maintained
19753 W:      http://schaufler-ca.com
19754 T:      git git://github.com/cschaufler/smack-next
19755 F:      Documentation/admin-guide/LSM/Smack.rst
19756 F:      security/smack/
19757
19758 SMC91x ETHERNET DRIVER
19759 M:      Nicolas Pitre <nico@fluxnic.net>
19760 S:      Odd Fixes
19761 F:      drivers/net/ethernet/smsc/smc91x.*
19762
19763 SMSC EMC2103 HARDWARE MONITOR DRIVER
19764 M:      Steve Glendinning <steve.glendinning@shawell.net>
19765 L:      linux-hwmon@vger.kernel.org
19766 S:      Maintained
19767 F:      Documentation/hwmon/emc2103.rst
19768 F:      drivers/hwmon/emc2103.c
19769
19770 SMSC SCH5627 HARDWARE MONITOR DRIVER
19771 M:      Hans de Goede <hdegoede@redhat.com>
19772 L:      linux-hwmon@vger.kernel.org
19773 S:      Supported
19774 F:      Documentation/hwmon/sch5627.rst
19775 F:      drivers/hwmon/sch5627.c
19776
19777 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19778 M:      Steve Glendinning <steve.glendinning@shawell.net>
19779 L:      linux-fbdev@vger.kernel.org
19780 S:      Maintained
19781 F:      drivers/video/fbdev/smscufx.c
19782
19783 SMSC47B397 HARDWARE MONITOR DRIVER
19784 M:      Jean Delvare <jdelvare@suse.com>
19785 L:      linux-hwmon@vger.kernel.org
19786 S:      Maintained
19787 F:      Documentation/hwmon/smsc47b397.rst
19788 F:      drivers/hwmon/smsc47b397.c
19789
19790 SMSC911x ETHERNET DRIVER
19791 M:      Steve Glendinning <steve.glendinning@shawell.net>
19792 L:      netdev@vger.kernel.org
19793 S:      Maintained
19794 F:      drivers/net/ethernet/smsc/smsc911x.*
19795 F:      include/linux/smsc911x.h
19796
19797 SMSC9420 PCI ETHERNET DRIVER
19798 M:      Steve Glendinning <steve.glendinning@shawell.net>
19799 L:      netdev@vger.kernel.org
19800 S:      Maintained
19801 F:      drivers/net/ethernet/smsc/smsc9420.*
19802
19803 SNET DPU VIRTIO DATA PATH ACCELERATOR
19804 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
19805 F:      drivers/vdpa/solidrun/
19806
19807 SOCIONEXT (SNI) AVE NETWORK DRIVER
19808 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19809 L:      netdev@vger.kernel.org
19810 S:      Maintained
19811 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19812 F:      drivers/net/ethernet/socionext/sni_ave.c
19813
19814 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19815 M:      Jassi Brar <jaswinder.singh@linaro.org>
19816 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19817 L:      netdev@vger.kernel.org
19818 S:      Maintained
19819 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19820 F:      drivers/net/ethernet/socionext/netsec.c
19821
19822 SOCIONEXT (SNI) Synquacer SPI DRIVER
19823 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19824 M:      Jassi Brar <jaswinder.singh@linaro.org>
19825 L:      linux-spi@vger.kernel.org
19826 S:      Maintained
19827 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19828 F:      drivers/spi/spi-synquacer.c
19829
19830 SOCIONEXT SYNQUACER I2C DRIVER
19831 M:      Ard Biesheuvel <ardb@kernel.org>
19832 L:      linux-i2c@vger.kernel.org
19833 S:      Maintained
19834 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19835 F:      drivers/i2c/busses/i2c-synquacer.c
19836
19837 SOCIONEXT UNIPHIER SOUND DRIVER
19838 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19839 S:      Orphan
19840 F:      sound/soc/uniphier/
19841
19842 SOCKET TIMESTAMPING
19843 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19844 S:      Maintained
19845 F:      Documentation/networking/timestamping.rst
19846 F:      include/uapi/linux/net_tstamp.h
19847 F:      tools/testing/selftests/net/so_txtime.c
19848
19849 SOEKRIS NET48XX LED SUPPORT
19850 M:      Chris Boot <bootc@bootc.net>
19851 S:      Maintained
19852 F:      drivers/leds/leds-net48xx.c
19853
19854 SOFT-IWARP DRIVER (siw)
19855 M:      Bernard Metzler <bmt@zurich.ibm.com>
19856 L:      linux-rdma@vger.kernel.org
19857 S:      Supported
19858 F:      drivers/infiniband/sw/siw/
19859 F:      include/uapi/rdma/siw-abi.h
19860
19861 SOFT-ROCE DRIVER (rxe)
19862 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19863 L:      linux-rdma@vger.kernel.org
19864 S:      Supported
19865 F:      drivers/infiniband/sw/rxe/
19866 F:      include/uapi/rdma/rdma_user_rxe.h
19867
19868 SOFTLOGIC 6x10 MPEG CODEC
19869 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19870 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19871 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19872 M:      Ismael Luceno <ismael@iodev.co.uk>
19873 L:      linux-media@vger.kernel.org
19874 S:      Supported
19875 F:      drivers/media/pci/solo6x10/
19876
19877 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19878 M:      James Morse <james.morse@arm.com>
19879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19880 S:      Maintained
19881 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19882 F:      drivers/firmware/arm_sdei.c
19883 F:      include/linux/arm_sdei.h
19884 F:      include/uapi/linux/arm_sdei.h
19885
19886 SOFTWARE NODES AND DEVICE PROPERTIES
19887 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19888 R:      Daniel Scally <djrscally@gmail.com>
19889 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19890 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19891 L:      linux-acpi@vger.kernel.org
19892 S:      Maintained
19893 F:      drivers/base/property.c
19894 F:      drivers/base/swnode.c
19895 F:      include/linux/fwnode.h
19896 F:      include/linux/property.h
19897
19898 SOFTWARE RAID (Multiple Disks) SUPPORT
19899 M:      Song Liu <song@kernel.org>
19900 L:      linux-raid@vger.kernel.org
19901 S:      Supported
19902 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19904 F:      drivers/md/Kconfig
19905 F:      drivers/md/Makefile
19906 F:      drivers/md/md*
19907 F:      drivers/md/raid*
19908 F:      include/linux/raid/
19909 F:      include/uapi/linux/raid/
19910
19911 SOLIDRUN CLEARFOG SUPPORT
19912 M:      Russell King <linux@armlinux.org.uk>
19913 S:      Maintained
19914 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
19915 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
19916
19917 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19918 M:      Russell King <linux@armlinux.org.uk>
19919 S:      Maintained
19920 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
19921 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
19922 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
19923
19924 SONIC NETWORK DRIVER
19925 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19926 L:      netdev@vger.kernel.org
19927 S:      Maintained
19928 F:      drivers/net/ethernet/natsemi/sonic.*
19929
19930 SONICS SILICON BACKPLANE DRIVER (SSB)
19931 M:      Michael Buesch <m@bues.ch>
19932 L:      linux-wireless@vger.kernel.org
19933 S:      Maintained
19934 F:      drivers/ssb/
19935 F:      include/linux/ssb/
19936
19937 SONY IMX208 SENSOR DRIVER
19938 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19939 L:      linux-media@vger.kernel.org
19940 S:      Maintained
19941 T:      git git://linuxtv.org/media_tree.git
19942 F:      drivers/media/i2c/imx208.c
19943
19944 SONY IMX214 SENSOR DRIVER
19945 M:      Ricardo Ribalda <ribalda@kernel.org>
19946 L:      linux-media@vger.kernel.org
19947 S:      Maintained
19948 T:      git git://linuxtv.org/media_tree.git
19949 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19950 F:      drivers/media/i2c/imx214.c
19951
19952 SONY IMX219 SENSOR DRIVER
19953 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19954 L:      linux-media@vger.kernel.org
19955 S:      Maintained
19956 T:      git git://linuxtv.org/media_tree.git
19957 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19958 F:      drivers/media/i2c/imx219.c
19959
19960 SONY IMX258 SENSOR DRIVER
19961 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19962 L:      linux-media@vger.kernel.org
19963 S:      Maintained
19964 T:      git git://linuxtv.org/media_tree.git
19965 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19966 F:      drivers/media/i2c/imx258.c
19967
19968 SONY IMX274 SENSOR DRIVER
19969 M:      Leon Luo <leonl@leopardimaging.com>
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,imx274.yaml
19974 F:      drivers/media/i2c/imx274.c
19975
19976 SONY IMX290 SENSOR DRIVER
19977 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19978 L:      linux-media@vger.kernel.org
19979 S:      Maintained
19980 T:      git git://linuxtv.org/media_tree.git
19981 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19982 F:      drivers/media/i2c/imx290.c
19983
19984 SONY IMX296 SENSOR DRIVER
19985 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19986 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19987 L:      linux-media@vger.kernel.org
19988 S:      Maintained
19989 T:      git git://linuxtv.org/media_tree.git
19990 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19991 F:      drivers/media/i2c/imx296.c
19992
19993 SONY IMX319 SENSOR DRIVER
19994 M:      Bingbu Cao <bingbu.cao@intel.com>
19995 L:      linux-media@vger.kernel.org
19996 S:      Maintained
19997 T:      git git://linuxtv.org/media_tree.git
19998 F:      drivers/media/i2c/imx319.c
19999
20000 SONY IMX334 SENSOR DRIVER
20001 M:      Paul J. Murphy <paul.j.murphy@intel.com>
20002 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
20003 L:      linux-media@vger.kernel.org
20004 S:      Maintained
20005 T:      git git://linuxtv.org/media_tree.git
20006 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20007 F:      drivers/media/i2c/imx334.c
20008
20009 SONY IMX335 SENSOR DRIVER
20010 M:      Paul J. Murphy <paul.j.murphy@intel.com>
20011 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
20012 L:      linux-media@vger.kernel.org
20013 S:      Maintained
20014 T:      git git://linuxtv.org/media_tree.git
20015 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20016 F:      drivers/media/i2c/imx335.c
20017
20018 SONY IMX355 SENSOR DRIVER
20019 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20020 L:      linux-media@vger.kernel.org
20021 S:      Maintained
20022 T:      git git://linuxtv.org/media_tree.git
20023 F:      drivers/media/i2c/imx355.c
20024
20025 SONY IMX412 SENSOR DRIVER
20026 M:      Paul J. Murphy <paul.j.murphy@intel.com>
20027 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
20028 L:      linux-media@vger.kernel.org
20029 S:      Maintained
20030 T:      git git://linuxtv.org/media_tree.git
20031 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20032 F:      drivers/media/i2c/imx412.c
20033
20034 SONY IMX415 SENSOR DRIVER
20035 M:      Michael Riesch <michael.riesch@wolfvision.net>
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,imx415.yaml
20040 F:      drivers/media/i2c/imx415.c
20041
20042 SONY MEMORYSTICK SUBSYSTEM
20043 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20044 M:      Alex Dubov <oakad@yahoo.com>
20045 M:      Ulf Hansson <ulf.hansson@linaro.org>
20046 L:      linux-mmc@vger.kernel.org
20047 S:      Maintained
20048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20049 F:      drivers/memstick/
20050 F:      include/linux/memstick.h
20051
20052 SONY VAIO CONTROL DEVICE DRIVER
20053 M:      Mattia Dongili <malattia@linux.it>
20054 L:      platform-driver-x86@vger.kernel.org
20055 S:      Maintained
20056 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20057 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20058 F:      drivers/char/sonypi.c
20059 F:      drivers/platform/x86/sony-laptop.c
20060 F:      include/linux/sony-laptop.h
20061
20062 SOUND
20063 M:      Jaroslav Kysela <perex@perex.cz>
20064 M:      Takashi Iwai <tiwai@suse.com>
20065 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20066 S:      Maintained
20067 W:      http://www.alsa-project.org/
20068 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20070 F:      Documentation/sound/
20071 F:      include/sound/
20072 F:      include/uapi/sound/
20073 F:      sound/
20074 F:      tools/testing/selftests/alsa
20075
20076 SOUND - ALSA SELFTESTS
20077 M:      Mark Brown <broonie@kernel.org>
20078 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20079 L:      linux-kselftest@vger.kernel.org
20080 S:      Supported
20081 F:      tools/testing/selftests/alsa
20082
20083 SOUND - COMPRESSED AUDIO
20084 M:      Vinod Koul <vkoul@kernel.org>
20085 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20086 S:      Supported
20087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20088 F:      Documentation/sound/designs/compress-offload.rst
20089 F:      include/sound/compress_driver.h
20090 F:      include/uapi/sound/compress_*
20091 F:      sound/core/compress_offload.c
20092 F:      sound/soc/soc-compress.c
20093
20094 SOUND - DMAENGINE HELPERS
20095 M:      Lars-Peter Clausen <lars@metafoo.de>
20096 S:      Supported
20097 F:      include/sound/dmaengine_pcm.h
20098 F:      sound/core/pcm_dmaengine.c
20099 F:      sound/soc/soc-generic-dmaengine-pcm.c
20100
20101 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20102 M:      Liam Girdwood <lgirdwood@gmail.com>
20103 M:      Mark Brown <broonie@kernel.org>
20104 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20105 S:      Supported
20106 W:      http://alsa-project.org/main/index.php/ASoC
20107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20108 F:      Documentation/devicetree/bindings/sound/
20109 F:      Documentation/sound/soc/
20110 F:      include/dt-bindings/sound/
20111 F:      include/sound/soc*
20112 F:      sound/soc/
20113
20114 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20115 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20116 M:      Liam Girdwood <lgirdwood@gmail.com>
20117 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20118 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20119 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20120 M:      Daniel Baluta <daniel.baluta@nxp.com>
20121 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20122 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20123 S:      Supported
20124 W:      https://github.com/thesofproject/linux/
20125 F:      sound/soc/sof/
20126
20127 SOUNDWIRE SUBSYSTEM
20128 M:      Vinod Koul <vkoul@kernel.org>
20129 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20130 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20131 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20132 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20133 S:      Supported
20134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20135 F:      Documentation/driver-api/soundwire/
20136 F:      drivers/soundwire/
20137 F:      include/linux/soundwire/
20138
20139 SP2 MEDIA DRIVER
20140 M:      Olli Salonen <olli.salonen@iki.fi>
20141 L:      linux-media@vger.kernel.org
20142 S:      Maintained
20143 W:      https://linuxtv.org
20144 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20145 F:      drivers/media/dvb-frontends/sp2*
20146
20147 SPANISH DOCUMENTATION
20148 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20149 S:      Maintained
20150 F:      Documentation/translations/sp_SP/
20151
20152 SPARC + UltraSPARC (sparc/sparc64)
20153 M:      "David S. Miller" <davem@davemloft.net>
20154 L:      sparclinux@vger.kernel.org
20155 S:      Maintained
20156 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20159 F:      arch/sparc/
20160 F:      drivers/sbus/
20161
20162 SPARC SERIAL DRIVERS
20163 M:      "David S. Miller" <davem@davemloft.net>
20164 L:      sparclinux@vger.kernel.org
20165 S:      Maintained
20166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20168 F:      drivers/tty/serial/suncore.c
20169 F:      drivers/tty/serial/sunhv.c
20170 F:      drivers/tty/serial/sunsab.c
20171 F:      drivers/tty/serial/sunsab.h
20172 F:      drivers/tty/serial/sunsu.c
20173 F:      drivers/tty/serial/sunzilog.c
20174 F:      drivers/tty/serial/sunzilog.h
20175 F:      drivers/tty/vcc.c
20176 F:      include/linux/sunserialcore.h
20177
20178 SPARSE CHECKER
20179 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20180 L:      linux-sparse@vger.kernel.org
20181 S:      Maintained
20182 W:      https://sparse.docs.kernel.org/
20183 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20184 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20185 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20186 F:      include/linux/compiler.h
20187
20188 SPEAKUP CONSOLE SPEECH DRIVER
20189 M:      William Hubbs <w.d.hubbs@gmail.com>
20190 M:      Chris Brannon <chris@the-brannons.com>
20191 M:      Kirk Reiser <kirk@reisers.ca>
20192 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20193 L:      speakup@linux-speakup.org
20194 S:      Odd Fixes
20195 W:      http://www.linux-speakup.org/
20196 W:      https://github.com/linux-speakup/speakup
20197 B:      https://github.com/linux-speakup/speakup/issues
20198 F:      drivers/accessibility/speakup/
20199
20200 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20201 M:      Viresh Kumar <vireshk@kernel.org>
20202 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20203 M:      soc@kernel.org
20204 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20205 S:      Maintained
20206 W:      http://www.st.com/spear
20207 F:      arch/arm/boot/dts/st/spear*
20208 F:      arch/arm/mach-spear/
20209 F:      drivers/clk/spear/
20210 F:      drivers/pinctrl/spear/
20211
20212 SPI NOR SUBSYSTEM
20213 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20214 M:      Pratyush Yadav <pratyush@kernel.org>
20215 R:      Michael Walle <michael@walle.cc>
20216 L:      linux-mtd@lists.infradead.org
20217 S:      Maintained
20218 W:      http://www.linux-mtd.infradead.org/
20219 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20220 C:      irc://irc.oftc.net/mtd
20221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20222 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20223 F:      drivers/mtd/spi-nor/
20224 F:      include/linux/mtd/spi-nor.h
20225
20226 SPI SUBSYSTEM
20227 M:      Mark Brown <broonie@kernel.org>
20228 L:      linux-spi@vger.kernel.org
20229 S:      Maintained
20230 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20232 F:      Documentation/devicetree/bindings/spi/
20233 F:      Documentation/spi/
20234 F:      drivers/spi/
20235 F:      include/linux/spi/
20236 F:      include/uapi/linux/spi/
20237 F:      tools/spi/
20238
20239 SPIDERNET NETWORK DRIVER for CELL
20240 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20241 M:      Geoff Levand <geoff@infradead.org>
20242 L:      netdev@vger.kernel.org
20243 L:      linuxppc-dev@lists.ozlabs.org
20244 S:      Maintained
20245 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20246 F:      drivers/net/ethernet/toshiba/spider_net*
20247
20248 SPMI SUBSYSTEM
20249 M:      Stephen Boyd <sboyd@kernel.org>
20250 L:      linux-kernel@vger.kernel.org
20251 S:      Maintained
20252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20253 F:      Documentation/devicetree/bindings/spmi/
20254 F:      drivers/spmi/
20255 F:      include/dt-bindings/spmi/spmi.h
20256 F:      include/linux/spmi.h
20257 F:      include/trace/events/spmi.h
20258
20259 SPU FILE SYSTEM
20260 M:      Jeremy Kerr <jk@ozlabs.org>
20261 L:      linuxppc-dev@lists.ozlabs.org
20262 S:      Supported
20263 W:      http://www.ibm.com/developerworks/power/cell/
20264 F:      Documentation/filesystems/spufs/spufs.rst
20265 F:      arch/powerpc/platforms/cell/spufs/
20266
20267 SQUASHFS FILE SYSTEM
20268 M:      Phillip Lougher <phillip@squashfs.org.uk>
20269 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20270 S:      Maintained
20271 W:      http://squashfs.org.uk
20272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20273 F:      Documentation/filesystems/squashfs.rst
20274 F:      fs/squashfs/
20275
20276 SRM (Alpha) environment access
20277 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20278 S:      Maintained
20279 F:      arch/alpha/kernel/srm_env.c
20280
20281 ST LSM6DSx IMU IIO DRIVER
20282 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20283 L:      linux-iio@vger.kernel.org
20284 S:      Maintained
20285 W:      http://www.st.com/
20286 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20287 F:      drivers/iio/imu/st_lsm6dsx/
20288
20289 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20290 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20291 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20292 L:      linux-media@vger.kernel.org
20293 S:      Maintained
20294 T:      git git://linuxtv.org/media_tree.git
20295 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20296 F:      drivers/media/i2c/st-mipid02.c
20297
20298 ST STM32 I2C/SMBUS DRIVER
20299 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20300 M:      Alain Volmat <alain.volmat@foss.st.com>
20301 L:      linux-i2c@vger.kernel.org
20302 S:      Maintained
20303 F:      drivers/i2c/busses/i2c-stm32*
20304
20305 ST STM32 SPI DRIVER
20306 M:      Alain Volmat <alain.volmat@foss.st.com>
20307 L:      linux-spi@vger.kernel.org
20308 S:      Maintained
20309 F:      drivers/spi/spi-stm32.c
20310
20311 ST STPDDC60 DRIVER
20312 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20313 L:      linux-hwmon@vger.kernel.org
20314 S:      Maintained
20315 F:      Documentation/hwmon/stpddc60.rst
20316 F:      drivers/hwmon/pmbus/stpddc60.c
20317
20318 ST VGXY61 DRIVER
20319 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20320 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20321 L:      linux-media@vger.kernel.org
20322 S:      Maintained
20323 T:      git git://linuxtv.org/media_tree.git
20324 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20325 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20326 F:      drivers/media/i2c/st-vgxy61.c
20327
20328 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20329 M:      Song Qiang <songqiang1304521@gmail.com>
20330 L:      linux-iio@vger.kernel.org
20331 S:      Maintained
20332 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20333 F:      drivers/iio/proximity/vl53l0x-i2c.c
20334
20335 STABLE BRANCH
20336 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20337 M:      Sasha Levin <sashal@kernel.org>
20338 L:      stable@vger.kernel.org
20339 S:      Supported
20340 F:      Documentation/process/stable-kernel-rules.rst
20341
20342 STAGING - ATOMISP DRIVER
20343 M:      Hans de Goede <hdegoede@redhat.com>
20344 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20345 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20346 L:      linux-media@vger.kernel.org
20347 S:      Maintained
20348 F:      drivers/staging/media/atomisp/
20349
20350 STAGING - FIELDBUS SUBSYSTEM
20351 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20352 S:      Maintained
20353 F:      drivers/staging/fieldbus/*
20354 F:      drivers/staging/fieldbus/Documentation/
20355
20356 STAGING - HMS ANYBUS-S BUS
20357 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20358 S:      Maintained
20359 F:      drivers/staging/fieldbus/anybuss/
20360
20361 STAGING - INDUSTRIAL IO
20362 M:      Jonathan Cameron <jic23@kernel.org>
20363 L:      linux-iio@vger.kernel.org
20364 S:      Odd Fixes
20365 F:      Documentation/devicetree/bindings/staging/iio/
20366 F:      drivers/staging/iio/
20367
20368 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20369 M:      Marc Dietrich <marvin24@gmx.de>
20370 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20371 L:      linux-tegra@vger.kernel.org
20372 S:      Maintained
20373 F:      drivers/staging/nvec/
20374
20375 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20376 M:      Jens Frederich <jfrederich@gmail.com>
20377 M:      Jon Nettleton <jon.nettleton@gmail.com>
20378 S:      Maintained
20379 W:      http://wiki.laptop.org/go/DCON
20380 F:      drivers/staging/olpc_dcon/
20381
20382 STAGING - REALTEK RTL8712U DRIVERS
20383 M:      Larry Finger <Larry.Finger@lwfinger.net>
20384 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20385 S:      Odd Fixes
20386 F:      drivers/staging/rtl8712/
20387
20388 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20389 M:      Michael Hennerich <michael.hennerich@analog.com>
20390 L:      linux-fbdev@vger.kernel.org
20391 S:      Supported
20392 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20393 F:      drivers/staging/fbtft/fb_seps525.c
20394
20395 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20396 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20397 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20398 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20399 L:      linux-fbdev@vger.kernel.org
20400 S:      Maintained
20401 F:      drivers/staging/sm750fb/
20402
20403 STAGING - VIA VT665X DRIVERS
20404 M:      Forest Bond <forest@alittletooquiet.net>
20405 S:      Odd Fixes
20406 F:      drivers/staging/vt665?/
20407
20408 STAGING SUBSYSTEM
20409 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20410 L:      linux-staging@lists.linux.dev
20411 S:      Supported
20412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20413 F:      drivers/staging/
20414
20415 STANDALONE CACHE CONTROLLER DRIVERS
20416 M:      Conor Dooley <conor@kernel.org>
20417 L:      linux-riscv@lists.infradead.org
20418 S:      Maintained
20419 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20420 F:      drivers/cache
20421
20422 STARFIRE/DURALAN NETWORK DRIVER
20423 M:      Ion Badulescu <ionut@badula.org>
20424 S:      Odd Fixes
20425 F:      drivers/net/ethernet/adaptec/starfire*
20426
20427 STARFIVE CRYPTO DRIVER
20428 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20429 M:      William Qiu <william.qiu@starfivetech.com>
20430 S:      Supported
20431 F:      Documentation/devicetree/bindings/crypto/starfive*
20432 F:      drivers/crypto/starfive/
20433
20434 STARFIVE DEVICETREES
20435 M:      Emil Renner Berthing <kernel@esmil.dk>
20436 S:      Maintained
20437 F:      arch/riscv/boot/dts/starfive/
20438
20439 STARFIVE DWMAC GLUE LAYER
20440 M:      Emil Renner Berthing <kernel@esmil.dk>
20441 M:      Samin Guo <samin.guo@starfivetech.com>
20442 S:      Maintained
20443 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20444 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20445
20446 STARFIVE JH7110 DPHY RX DRIVER
20447 M:      Jack Zhu <jack.zhu@starfivetech.com>
20448 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20449 S:      Supported
20450 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20451 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20452
20453 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20454 M:      William Qiu <william.qiu@starfivetech.com>
20455 S:      Supported
20456 F:      Documentation/devicetree/bindings/mmc/starfive*
20457 F:      drivers/mmc/host/dw_mmc-starfive.c
20458
20459 STARFIVE JH7110 PLL CLOCK DRIVER
20460 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20461 S:      Supported
20462 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20463 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20464
20465 STARFIVE JH7110 SYSCON
20466 M:      William Qiu <william.qiu@starfivetech.com>
20467 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20468 S:      Supported
20469 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20470
20471 STARFIVE JH7110 TDM DRIVER
20472 M:      Walker Chen <walker.chen@starfivetech.com>
20473 S:      Maintained
20474 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20475 F:      sound/soc/starfive/jh7110_tdm.c
20476
20477 STARFIVE JH71X0 CLOCK DRIVERS
20478 M:      Emil Renner Berthing <kernel@esmil.dk>
20479 M:      Hal Feng <hal.feng@starfivetech.com>
20480 S:      Maintained
20481 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20482 F:      drivers/clk/starfive/clk-starfive-jh71*
20483 F:      include/dt-bindings/clock/starfive?jh71*.h
20484
20485 STARFIVE JH71X0 PINCTRL DRIVERS
20486 M:      Emil Renner Berthing <kernel@esmil.dk>
20487 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20488 M:      Hal Feng <hal.feng@starfivetech.com>
20489 L:      linux-gpio@vger.kernel.org
20490 S:      Maintained
20491 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20492 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20493 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20494 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20495
20496 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20497 M:      Emil Renner Berthing <kernel@esmil.dk>
20498 M:      Hal Feng <hal.feng@starfivetech.com>
20499 S:      Maintained
20500 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20501 F:      drivers/reset/starfive/reset-starfive-jh71*
20502 F:      include/dt-bindings/reset/starfive?jh71*.h
20503
20504 STARFIVE JH71X0 USB DRIVERS
20505 M:      Minda Chen <minda.chen@starfivetech.com>
20506 S:      Maintained
20507 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20508 F:      drivers/usb/cdns3/cdns3-starfive.c
20509
20510 STARFIVE JH71XX PMU CONTROLLER DRIVER
20511 M:      Walker Chen <walker.chen@starfivetech.com>
20512 S:      Supported
20513 F:      Documentation/devicetree/bindings/power/starfive*
20514 F:      drivers/pmdomain/starfive/jh71xx-pmu.c
20515 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20516
20517 STARFIVE SOC DRIVERS
20518 M:      Conor Dooley <conor@kernel.org>
20519 S:      Maintained
20520 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20521 F:      Documentation/devicetree/bindings/soc/starfive/
20522 F:      drivers/soc/starfive/
20523
20524 STARFIVE TRNG DRIVER
20525 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20526 S:      Supported
20527 F:      Documentation/devicetree/bindings/rng/starfive*
20528 F:      drivers/char/hw_random/jh7110-trng.c
20529
20530 STARFIVE WATCHDOG DRIVER
20531 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20532 M:      Samin Guo <samin.guo@starfivetech.com>
20533 S:      Supported
20534 F:      Documentation/devicetree/bindings/watchdog/starfive*
20535 F:      drivers/watchdog/starfive-wdt.c
20536
20537 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20538 M:      Minda Chen <minda.chen@starfivetech.com>
20539 S:      Supported
20540 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20541 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20542 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20543 F:      drivers/phy/starfive/phy-jh7110-usb.c
20544
20545 STATIC BRANCH/CALL
20546 M:      Peter Zijlstra <peterz@infradead.org>
20547 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20548 M:      Jason Baron <jbaron@akamai.com>
20549 R:      Steven Rostedt <rostedt@goodmis.org>
20550 R:      Ard Biesheuvel <ardb@kernel.org>
20551 S:      Supported
20552 F:      arch/*/include/asm/jump_label*.h
20553 F:      arch/*/include/asm/static_call*.h
20554 F:      arch/*/kernel/jump_label.c
20555 F:      arch/*/kernel/static_call.c
20556 F:      include/linux/jump_label*.h
20557 F:      include/linux/static_call*.h
20558 F:      kernel/jump_label.c
20559 F:      kernel/static_call.c
20560
20561 STI AUDIO (ASoC) DRIVERS
20562 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20563 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20564 S:      Maintained
20565 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20566 F:      sound/soc/sti/
20567
20568 STI CEC DRIVER
20569 M:      Alain Volmat <alain.volmat@foss.st.com>
20570 S:      Maintained
20571 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20572 F:      drivers/media/cec/platform/sti/
20573
20574 STK1160 USB VIDEO CAPTURE DRIVER
20575 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20576 L:      linux-media@vger.kernel.org
20577 S:      Maintained
20578 T:      git git://linuxtv.org/media_tree.git
20579 F:      drivers/media/usb/stk1160/
20580
20581 STM32 AUDIO (ASoC) DRIVERS
20582 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20583 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20584 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20585 S:      Maintained
20586 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20587 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20588 F:      sound/soc/stm/
20589
20590 STM32 TIMER/LPTIMER DRIVERS
20591 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20592 S:      Maintained
20593 F:      Documentation/ABI/testing/*timer-stm32
20594 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20595 F:      drivers/*/stm32-*timer*
20596 F:      drivers/pwm/pwm-stm32*
20597 F:      include/linux/*/stm32-*tim*
20598
20599 STMMAC ETHERNET DRIVER
20600 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20601 M:      Jose Abreu <joabreu@synopsys.com>
20602 L:      netdev@vger.kernel.org
20603 S:      Supported
20604 W:      http://www.stlinux.com
20605 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20606 F:      drivers/net/ethernet/stmicro/stmmac/
20607
20608 SUN HAPPY MEAL ETHERNET DRIVER
20609 M:      Sean Anderson <seanga2@gmail.com>
20610 S:      Maintained
20611 F:      drivers/net/ethernet/sun/sunhme.*
20612
20613 SUN3/3X
20614 M:      Sam Creasey <sammy@sammy.net>
20615 S:      Maintained
20616 W:      http://sammy.net/sun3/
20617 F:      arch/m68k/include/asm/sun3*
20618 F:      arch/m68k/kernel/*sun3*
20619 F:      arch/m68k/sun3*/
20620 F:      drivers/net/ethernet/i825xx/sun3*
20621
20622 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20623 M:      Hans de Goede <hdegoede@redhat.com>
20624 L:      linux-input@vger.kernel.org
20625 S:      Maintained
20626 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20627 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20628
20629 SUNDANCE NETWORK DRIVER
20630 M:      Denis Kirjanov <kda@linux-powerpc.org>
20631 L:      netdev@vger.kernel.org
20632 S:      Maintained
20633 F:      drivers/net/ethernet/dlink/sundance.c
20634
20635 SUNPLUS ETHERNET DRIVER
20636 M:      Wells Lu <wellslutw@gmail.com>
20637 L:      netdev@vger.kernel.org
20638 S:      Maintained
20639 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20640 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20641 F:      drivers/net/ethernet/sunplus/
20642
20643 SUNPLUS MMC DRIVER
20644 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20645 M:      Li-hao Kuo <lhjeff911@gmail.com>
20646 S:      Maintained
20647 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20648 F:      drivers/mmc/host/sunplus-mmc.c
20649
20650 SUNPLUS OCOTP DRIVER
20651 M:      Vincent Shih <vincent.sunplus@gmail.com>
20652 S:      Maintained
20653 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20654 F:      drivers/nvmem/sunplus-ocotp.c
20655
20656 SUNPLUS PWM DRIVER
20657 M:      Hammer Hsieh <hammerh0314@gmail.com>
20658 S:      Maintained
20659 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20660 F:      drivers/pwm/pwm-sunplus.c
20661
20662 SUNPLUS RTC DRIVER
20663 M:      Vincent Shih <vincent.sunplus@gmail.com>
20664 L:      linux-rtc@vger.kernel.org
20665 S:      Maintained
20666 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20667 F:      drivers/rtc/rtc-sunplus.c
20668
20669 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20670 M:      Li-hao Kuo <lhjeff911@gmail.com>
20671 L:      linux-spi@vger.kernel.org
20672 S:      Maintained
20673 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20674 F:      drivers/spi/spi-sunplus-sp7021.c
20675
20676 SUNPLUS UART DRIVER
20677 M:      Hammer Hsieh <hammerh0314@gmail.com>
20678 S:      Maintained
20679 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20680 F:      drivers/tty/serial/sunplus-uart.c
20681
20682 SUNPLUS USB2 PHY DRIVER
20683 M:      Vincent Shih <vincent.sunplus@gmail.com>
20684 L:      linux-usb@vger.kernel.org
20685 S:      Maintained
20686 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20687 F:      drivers/phy/sunplus/Kconfig
20688 F:      drivers/phy/sunplus/Makefile
20689 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20690
20691 SUNPLUS WATCHDOG DRIVER
20692 M:      Xiantao Hu <xt.hu@cqplus1.com>
20693 L:      linux-watchdog@vger.kernel.org
20694 S:      Maintained
20695 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20696 F:      drivers/watchdog/sunplus_wdt.c
20697
20698 SUPERH
20699 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20700 M:      Rich Felker <dalias@libc.org>
20701 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20702 L:      linux-sh@vger.kernel.org
20703 S:      Maintained
20704 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20705 F:      Documentation/arch/sh/
20706 F:      arch/sh/
20707 F:      drivers/sh/
20708
20709 SUSPEND TO RAM
20710 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20711 M:      Len Brown <len.brown@intel.com>
20712 M:      Pavel Machek <pavel@ucw.cz>
20713 L:      linux-pm@vger.kernel.org
20714 S:      Supported
20715 B:      https://bugzilla.kernel.org
20716 F:      Documentation/power/
20717 F:      arch/x86/kernel/acpi/sleep*
20718 F:      arch/x86/kernel/acpi/wakeup*
20719 F:      drivers/base/power/
20720 F:      include/linux/freezer.h
20721 F:      include/linux/pm.h
20722 F:      include/linux/suspend.h
20723 F:      kernel/power/
20724
20725 SVGA HANDLING
20726 M:      Martin Mares <mj@ucw.cz>
20727 L:      linux-video@atrey.karlin.mff.cuni.cz
20728 S:      Maintained
20729 F:      Documentation/admin-guide/svga.rst
20730 F:      arch/x86/boot/video*
20731
20732 SWITCHDEV
20733 M:      Jiri Pirko <jiri@resnulli.us>
20734 M:      Ivan Vecera <ivecera@redhat.com>
20735 L:      netdev@vger.kernel.org
20736 S:      Supported
20737 F:      include/net/switchdev.h
20738 F:      net/switchdev/
20739
20740 SY8106A REGULATOR DRIVER
20741 M:      Icenowy Zheng <icenowy@aosc.io>
20742 S:      Maintained
20743 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20744 F:      drivers/regulator/sy8106a-regulator.c
20745
20746 SYNC FILE FRAMEWORK
20747 M:      Sumit Semwal <sumit.semwal@linaro.org>
20748 R:      Gustavo Padovan <gustavo@padovan.org>
20749 L:      linux-media@vger.kernel.org
20750 L:      dri-devel@lists.freedesktop.org
20751 S:      Maintained
20752 T:      git git://anongit.freedesktop.org/drm/drm-misc
20753 F:      Documentation/driver-api/sync_file.rst
20754 F:      drivers/dma-buf/dma-fence*
20755 F:      drivers/dma-buf/sw_sync.c
20756 F:      drivers/dma-buf/sync_*
20757 F:      include/linux/sync_file.h
20758 F:      include/uapi/linux/sync_file.h
20759
20760 SYNOPSYS ARC ARCHITECTURE
20761 M:      Vineet Gupta <vgupta@kernel.org>
20762 L:      linux-snps-arc@lists.infradead.org
20763 S:      Supported
20764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20765 F:      Documentation/arch/arc
20766 F:      Documentation/devicetree/bindings/arc/*
20767 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20768 F:      arch/arc/
20769 F:      drivers/clocksource/arc_timer.c
20770 F:      drivers/tty/serial/arc_uart.c
20771
20772 SYNOPSYS ARC HSDK SDP pll clock driver
20773 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20774 S:      Supported
20775 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20776 F:      drivers/clk/clk-hsdk-pll.c
20777
20778 SYNOPSYS ARC SDP clock driver
20779 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20780 S:      Supported
20781 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20782 F:      drivers/clk/axs10x/*
20783
20784 SYNOPSYS ARC SDP platform support
20785 M:      Alexey Brodkin <abrodkin@synopsys.com>
20786 S:      Supported
20787 F:      Documentation/devicetree/bindings/arc/axs10*
20788 F:      arch/arc/boot/dts/ax*
20789 F:      arch/arc/plat-axs10x
20790
20791 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20792 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20793 S:      Supported
20794 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20795 F:      drivers/reset/reset-axs10x.c
20796
20797 SYNOPSYS CREG GPIO DRIVER
20798 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20799 S:      Maintained
20800 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20801 F:      drivers/gpio/gpio-creg-snps.c
20802
20803 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20804 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20805 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20806 S:      Supported
20807 F:      drivers/tty/serial/8250/8250_dw.c
20808 F:      drivers/tty/serial/8250/8250_dwlib.*
20809 F:      drivers/tty/serial/8250/8250_lpss.c
20810
20811 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20812 M:      Hoan Tran <hoan@os.amperecomputing.com>
20813 M:      Serge Semin <fancer.lancer@gmail.com>
20814 L:      linux-gpio@vger.kernel.org
20815 S:      Maintained
20816 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20817 F:      drivers/gpio/gpio-dwapb.c
20818
20819 SYNOPSYS DESIGNWARE APB SSI DRIVER
20820 M:      Serge Semin <fancer.lancer@gmail.com>
20821 L:      linux-spi@vger.kernel.org
20822 S:      Supported
20823 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20824 F:      drivers/spi/spi-dw*
20825
20826 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20827 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20828 S:      Maintained
20829 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20830 F:      drivers/dma/dw-axi-dmac/
20831
20832 SYNOPSYS DESIGNWARE DMAC DRIVER
20833 M:      Viresh Kumar <vireshk@kernel.org>
20834 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20835 S:      Maintained
20836 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20837 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20838 F:      drivers/dma/dw/
20839 F:      include/dt-bindings/dma/dw-dmac.h
20840 F:      include/linux/dma/dw.h
20841 F:      include/linux/platform_data/dma-dw.h
20842
20843 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20844 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20845 L:      netdev@vger.kernel.org
20846 S:      Supported
20847 F:      drivers/net/ethernet/synopsys/
20848
20849 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20850 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20851 L:      netdev@vger.kernel.org
20852 S:      Supported
20853 F:      drivers/net/pcs/pcs-xpcs.c
20854 F:      drivers/net/pcs/pcs-xpcs.h
20855 F:      include/linux/pcs/pcs-xpcs.h
20856
20857 SYNOPSYS DESIGNWARE I2C DRIVER
20858 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20859 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20860 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
20861 R:      Jan Dabros <jsd@semihalf.com>
20862 L:      linux-i2c@vger.kernel.org
20863 S:      Supported
20864 F:      drivers/i2c/busses/i2c-designware-*
20865
20866 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20867 M:      Jaehoon Chung <jh80.chung@samsung.com>
20868 L:      linux-mmc@vger.kernel.org
20869 S:      Maintained
20870 F:      drivers/mmc/host/dw_mmc*
20871
20872 SYNOPSYS HSDK RESET CONTROLLER DRIVER
20873 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20874 S:      Supported
20875 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20876 F:      drivers/reset/reset-hsdk.c
20877 F:      include/dt-bindings/reset/snps,hsdk-reset.h
20878
20879 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20880 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
20881 M:      Manjunath M B <manjumb@synopsys.com>
20882 L:      linux-mmc@vger.kernel.org
20883 S:      Maintained
20884 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
20885
20886 SYSTEM CONFIGURATION (SYSCON)
20887 M:      Lee Jones <lee@kernel.org>
20888 M:      Arnd Bergmann <arnd@arndb.de>
20889 S:      Supported
20890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20891 F:      drivers/mfd/syscon.c
20892
20893 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20894 M:      Sudeep Holla <sudeep.holla@arm.com>
20895 R:      Cristian Marussi <cristian.marussi@arm.com>
20896 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20897 S:      Maintained
20898 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20899 F:      drivers/clk/clk-sc[mp]i.c
20900 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20901 F:      drivers/firmware/arm_scmi/
20902 F:      drivers/firmware/arm_scpi.c
20903 F:      drivers/powercap/arm_scmi_powercap.c
20904 F:      drivers/regulator/scmi-regulator.c
20905 F:      drivers/reset/reset-scmi.c
20906 F:      include/linux/sc[mp]i_protocol.h
20907 F:      include/trace/events/scmi.h
20908 F:      include/uapi/linux/virtio_scmi.h
20909
20910 SYSTEM RESET/SHUTDOWN DRIVERS
20911 M:      Sebastian Reichel <sre@kernel.org>
20912 L:      linux-pm@vger.kernel.org
20913 S:      Maintained
20914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20915 F:      Documentation/devicetree/bindings/power/reset/
20916 F:      drivers/power/reset/
20917
20918 SYSTEM TRACE MODULE CLASS
20919 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20920 S:      Maintained
20921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20922 F:      Documentation/trace/stm.rst
20923 F:      drivers/hwtracing/stm/
20924 F:      include/linux/stm.h
20925 F:      include/uapi/linux/stm.h
20926
20927 SYSTEM76 ACPI DRIVER
20928 M:      Jeremy Soller <jeremy@system76.com>
20929 M:      System76 Product Development <productdev@system76.com>
20930 L:      platform-driver-x86@vger.kernel.org
20931 S:      Maintained
20932 F:      drivers/platform/x86/system76_acpi.c
20933
20934 SYSV FILESYSTEM
20935 S:      Orphan
20936 F:      Documentation/filesystems/sysv-fs.rst
20937 F:      fs/sysv/
20938 F:      include/linux/sysv_fs.h
20939
20940 TASKSTATS STATISTICS INTERFACE
20941 M:      Balbir Singh <bsingharora@gmail.com>
20942 S:      Maintained
20943 F:      Documentation/accounting/taskstats*
20944 F:      include/linux/taskstats*
20945 F:      kernel/taskstats.c
20946
20947 TC subsystem
20948 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20949 M:      Cong Wang <xiyou.wangcong@gmail.com>
20950 M:      Jiri Pirko <jiri@resnulli.us>
20951 L:      netdev@vger.kernel.org
20952 S:      Maintained
20953 F:      include/net/pkt_cls.h
20954 F:      include/net/pkt_sched.h
20955 F:      include/net/tc_act/
20956 F:      include/uapi/linux/pkt_cls.h
20957 F:      include/uapi/linux/pkt_sched.h
20958 F:      include/uapi/linux/tc_act/
20959 F:      include/uapi/linux/tc_ematch/
20960 F:      net/sched/
20961 F:      tools/testing/selftests/tc-testing
20962
20963 TC90522 MEDIA DRIVER
20964 M:      Akihiro Tsukada <tskd08@gmail.com>
20965 L:      linux-media@vger.kernel.org
20966 S:      Odd Fixes
20967 F:      drivers/media/dvb-frontends/tc90522*
20968
20969 TCP LOW PRIORITY MODULE
20970 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20971 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20972 S:      Maintained
20973 W:      http://tcp-lp-mod.sourceforge.net/
20974 F:      net/ipv4/tcp_lp.c
20975
20976 TDA10071 MEDIA DRIVER
20977 M:      Antti Palosaari <crope@iki.fi>
20978 L:      linux-media@vger.kernel.org
20979 S:      Maintained
20980 W:      https://linuxtv.org
20981 W:      http://palosaari.fi/linux/
20982 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20983 T:      git git://linuxtv.org/anttip/media_tree.git
20984 F:      drivers/media/dvb-frontends/tda10071*
20985
20986 TDA18212 MEDIA DRIVER
20987 M:      Antti Palosaari <crope@iki.fi>
20988 L:      linux-media@vger.kernel.org
20989 S:      Maintained
20990 W:      https://linuxtv.org
20991 W:      http://palosaari.fi/linux/
20992 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20993 T:      git git://linuxtv.org/anttip/media_tree.git
20994 F:      drivers/media/tuners/tda18212*
20995
20996 TDA18218 MEDIA DRIVER
20997 M:      Antti Palosaari <crope@iki.fi>
20998 L:      linux-media@vger.kernel.org
20999 S:      Maintained
21000 W:      https://linuxtv.org
21001 W:      http://palosaari.fi/linux/
21002 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21003 T:      git git://linuxtv.org/anttip/media_tree.git
21004 F:      drivers/media/tuners/tda18218*
21005
21006 TDA18250 MEDIA DRIVER
21007 M:      Olli Salonen <olli.salonen@iki.fi>
21008 L:      linux-media@vger.kernel.org
21009 S:      Maintained
21010 W:      https://linuxtv.org
21011 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21012 T:      git git://linuxtv.org/media_tree.git
21013 F:      drivers/media/tuners/tda18250*
21014
21015 TDA18271 MEDIA DRIVER
21016 M:      Michael Krufky <mkrufky@linuxtv.org>
21017 L:      linux-media@vger.kernel.org
21018 S:      Maintained
21019 W:      https://linuxtv.org
21020 W:      http://github.com/mkrufky
21021 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21022 T:      git git://linuxtv.org/mkrufky/tuners.git
21023 F:      drivers/media/tuners/tda18271*
21024
21025 TDA1997x MEDIA DRIVER
21026 M:      Tim Harvey <tharvey@gateworks.com>
21027 L:      linux-media@vger.kernel.org
21028 S:      Maintained
21029 W:      https://linuxtv.org
21030 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21031 F:      drivers/media/i2c/tda1997x.*
21032
21033 TDA827x MEDIA DRIVER
21034 M:      Michael Krufky <mkrufky@linuxtv.org>
21035 L:      linux-media@vger.kernel.org
21036 S:      Maintained
21037 W:      https://linuxtv.org
21038 W:      http://github.com/mkrufky
21039 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21040 T:      git git://linuxtv.org/mkrufky/tuners.git
21041 F:      drivers/media/tuners/tda8290.*
21042
21043 TDA8290 MEDIA DRIVER
21044 M:      Michael Krufky <mkrufky@linuxtv.org>
21045 L:      linux-media@vger.kernel.org
21046 S:      Maintained
21047 W:      https://linuxtv.org
21048 W:      http://github.com/mkrufky
21049 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21050 T:      git git://linuxtv.org/mkrufky/tuners.git
21051 F:      drivers/media/tuners/tda8290.*
21052
21053 TDA9840 MEDIA DRIVER
21054 M:      Hans Verkuil <hverkuil@xs4all.nl>
21055 L:      linux-media@vger.kernel.org
21056 S:      Maintained
21057 W:      https://linuxtv.org
21058 T:      git git://linuxtv.org/media_tree.git
21059 F:      drivers/media/i2c/tda9840*
21060
21061 TEA5761 TUNER DRIVER
21062 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21063 L:      linux-media@vger.kernel.org
21064 S:      Odd fixes
21065 W:      https://linuxtv.org
21066 T:      git git://linuxtv.org/media_tree.git
21067 F:      drivers/media/tuners/tea5761.*
21068
21069 TEA5767 TUNER DRIVER
21070 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21071 L:      linux-media@vger.kernel.org
21072 S:      Maintained
21073 W:      https://linuxtv.org
21074 T:      git git://linuxtv.org/media_tree.git
21075 F:      drivers/media/tuners/tea5767.*
21076
21077 TEA6415C MEDIA DRIVER
21078 M:      Hans Verkuil <hverkuil@xs4all.nl>
21079 L:      linux-media@vger.kernel.org
21080 S:      Maintained
21081 W:      https://linuxtv.org
21082 T:      git git://linuxtv.org/media_tree.git
21083 F:      drivers/media/i2c/tea6415c*
21084
21085 TEA6420 MEDIA DRIVER
21086 M:      Hans Verkuil <hverkuil@xs4all.nl>
21087 L:      linux-media@vger.kernel.org
21088 S:      Maintained
21089 W:      https://linuxtv.org
21090 T:      git git://linuxtv.org/media_tree.git
21091 F:      drivers/media/i2c/tea6420*
21092
21093 TEAM DRIVER
21094 M:      Jiri Pirko <jiri@resnulli.us>
21095 L:      netdev@vger.kernel.org
21096 S:      Supported
21097 F:      drivers/net/team/
21098 F:      include/linux/if_team.h
21099 F:      include/uapi/linux/if_team.h
21100 F:      tools/testing/selftests/drivers/net/team/
21101
21102 TECHNICAL ADVISORY BOARD PROCESS DOCS
21103 M:      "Theodore Ts'o" <tytso@mit.edu>
21104 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21105 L:      tech-board-discuss@lists.linux-foundation.org
21106 S:      Maintained
21107 F:      Documentation/process/contribution-maturity-model.rst
21108 F:      Documentation/process/researcher-guidelines.rst
21109
21110 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21111 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21112 S:      Maintained
21113 F:      arch/x86/platform/ts5500/
21114
21115 TECHNOTREND USB IR RECEIVER
21116 M:      Sean Young <sean@mess.org>
21117 L:      linux-media@vger.kernel.org
21118 S:      Maintained
21119 F:      drivers/media/rc/ttusbir.c
21120
21121 TECHWELL TW9910 VIDEO DECODER
21122 L:      linux-media@vger.kernel.org
21123 S:      Orphan
21124 F:      drivers/media/i2c/tw9910.c
21125 F:      include/media/i2c/tw9910.h
21126
21127 TEE SUBSYSTEM
21128 M:      Jens Wiklander <jens.wiklander@linaro.org>
21129 R:      Sumit Garg <sumit.garg@linaro.org>
21130 L:      op-tee@lists.trustedfirmware.org
21131 S:      Maintained
21132 F:      Documentation/staging/tee.rst
21133 F:      drivers/tee/
21134 F:      include/linux/tee_drv.h
21135 F:      include/uapi/linux/tee.h
21136
21137 TEGRA ARCHITECTURE SUPPORT
21138 M:      Thierry Reding <thierry.reding@gmail.com>
21139 M:      Jonathan Hunter <jonathanh@nvidia.com>
21140 L:      linux-tegra@vger.kernel.org
21141 S:      Supported
21142 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21144 N:      [^a-z]tegra
21145
21146 TEGRA CLOCK DRIVER
21147 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21148 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21149 S:      Supported
21150 F:      drivers/clk/tegra/
21151
21152 TEGRA DMA DRIVERS
21153 M:      Laxman Dewangan <ldewangan@nvidia.com>
21154 M:      Jon Hunter <jonathanh@nvidia.com>
21155 S:      Supported
21156 F:      drivers/dma/tegra*
21157
21158 TEGRA I2C DRIVER
21159 M:      Laxman Dewangan <ldewangan@nvidia.com>
21160 R:      Dmitry Osipenko <digetx@gmail.com>
21161 S:      Supported
21162 F:      drivers/i2c/busses/i2c-tegra.c
21163
21164 TEGRA IOMMU DRIVERS
21165 M:      Thierry Reding <thierry.reding@gmail.com>
21166 R:      Krishna Reddy <vdumpa@nvidia.com>
21167 L:      linux-tegra@vger.kernel.org
21168 S:      Supported
21169 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21170 F:      drivers/iommu/tegra*
21171
21172 TEGRA KBC DRIVER
21173 M:      Laxman Dewangan <ldewangan@nvidia.com>
21174 S:      Supported
21175 F:      drivers/input/keyboard/tegra-kbc.c
21176
21177 TEGRA NAND DRIVER
21178 M:      Stefan Agner <stefan@agner.ch>
21179 M:      Lucas Stach <dev@lynxeye.de>
21180 S:      Maintained
21181 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21182 F:      drivers/mtd/nand/raw/tegra_nand.c
21183
21184 TEGRA PWM DRIVER
21185 M:      Thierry Reding <thierry.reding@gmail.com>
21186 S:      Supported
21187 F:      drivers/pwm/pwm-tegra.c
21188
21189 TEGRA QUAD SPI DRIVER
21190 M:      Thierry Reding <thierry.reding@gmail.com>
21191 M:      Jonathan Hunter <jonathanh@nvidia.com>
21192 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21193 L:      linux-tegra@vger.kernel.org
21194 S:      Maintained
21195 F:      drivers/spi/spi-tegra210-quad.c
21196
21197 TEGRA SERIAL DRIVER
21198 M:      Laxman Dewangan <ldewangan@nvidia.com>
21199 S:      Supported
21200 F:      drivers/tty/serial/serial-tegra.c
21201
21202 TEGRA SPI DRIVER
21203 M:      Laxman Dewangan <ldewangan@nvidia.com>
21204 S:      Supported
21205 F:      drivers/spi/spi-tegra*
21206
21207 TEGRA VIDEO DRIVER
21208 M:      Thierry Reding <thierry.reding@gmail.com>
21209 M:      Jonathan Hunter <jonathanh@nvidia.com>
21210 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21211 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21212 L:      linux-media@vger.kernel.org
21213 L:      linux-tegra@vger.kernel.org
21214 S:      Maintained
21215 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21216 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21217 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21218 F:      drivers/staging/media/tegra-video/
21219
21220 TEGRA XUSB PADCTL DRIVER
21221 M:      JC Kuo <jckuo@nvidia.com>
21222 S:      Supported
21223 F:      drivers/phy/tegra/xusb*
21224
21225 TEHUTI ETHERNET DRIVER
21226 M:      Andy Gospodarek <andy@greyhouse.net>
21227 L:      netdev@vger.kernel.org
21228 S:      Supported
21229 F:      drivers/net/ethernet/tehuti/*
21230
21231 TELECOM CLOCK DRIVER FOR MCPL0010
21232 M:      Mark Gross <markgross@kernel.org>
21233 S:      Supported
21234 F:      drivers/char/tlclk.c
21235
21236 TEMPO SEMICONDUCTOR DRIVERS
21237 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21238 S:      Maintained
21239 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21240 F:      sound/soc/codecs/tscs*.c
21241 F:      sound/soc/codecs/tscs*.h
21242
21243 TENSILICA XTENSA PORT (xtensa)
21244 M:      Chris Zankel <chris@zankel.net>
21245 M:      Max Filippov <jcmvbkbc@gmail.com>
21246 S:      Maintained
21247 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21248 F:      arch/xtensa/
21249 F:      drivers/irqchip/irq-xtensa-*
21250
21251 TEXAS INSTRUMENTS ASoC DRIVERS
21252 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21253 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21254 S:      Maintained
21255 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21256 F:      sound/soc/ti/
21257
21258 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21259 M:      Shenghao Ding <shenghao-ding@ti.com>
21260 M:      Kevin Lu <kevin-lu@ti.com>
21261 M:      Baojun Xu <baojun.xu@ti.com>
21262 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21263 S:      Maintained
21264 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21265 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21266 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21267 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21268 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21269 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21270 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21271 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21272 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21273 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21274 F:      include/sound/tas2*.h
21275 F:      include/sound/tlv320*.h
21276 F:      include/sound/tpa6130a2-plat.h
21277 F:      sound/pci/hda/tas2781_hda_i2c.c
21278 F:      sound/soc/codecs/pcm1681.c
21279 F:      sound/soc/codecs/pcm1789*.*
21280 F:      sound/soc/codecs/pcm179x*.*
21281 F:      sound/soc/codecs/pcm186x*.*
21282 F:      sound/soc/codecs/pcm3008.*
21283 F:      sound/soc/codecs/pcm3060*.*
21284 F:      sound/soc/codecs/pcm3168a*.*
21285 F:      sound/soc/codecs/pcm5102a.c
21286 F:      sound/soc/codecs/pcm512x*.*
21287 F:      sound/soc/codecs/tas2*.*
21288 F:      sound/soc/codecs/tlv320*.*
21289 F:      sound/soc/codecs/tpa6130a2.*
21290
21291 TEXAS INSTRUMENTS DMA DRIVERS
21292 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21293 L:      dmaengine@vger.kernel.org
21294 S:      Maintained
21295 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21296 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21297 F:      Documentation/devicetree/bindings/dma/ti/
21298 F:      drivers/dma/ti/
21299 F:      include/linux/dma/k3-psil.h
21300 F:      include/linux/dma/k3-udma-glue.h
21301 F:      include/linux/dma/ti-cppi5.h
21302 X:      drivers/dma/ti/cppi41.c
21303
21304 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21305 M:      Robert Marko <robert.marko@sartura.hr>
21306 M:      Luka Perkov <luka.perkov@sartura.hr>
21307 L:      linux-hwmon@vger.kernel.org
21308 S:      Maintained
21309 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21310 F:      Documentation/hwmon/tps23861.rst
21311 F:      drivers/hwmon/tps23861.c
21312
21313 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21314 M:      Ricardo Ribalda <ribalda@kernel.org>
21315 L:      linux-iio@vger.kernel.org
21316 S:      Supported
21317 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21318 F:      drivers/iio/dac/ti-dac7612.c
21319
21320 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21321 M:      Nishanth Menon <nm@ti.com>
21322 M:      Tero Kristo <kristo@kernel.org>
21323 M:      Santosh Shilimkar <ssantosh@kernel.org>
21324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21325 S:      Maintained
21326 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21327 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21328 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21329 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21330 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21331 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21332 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21333 F:      drivers/clk/keystone/sci-clk.c
21334 F:      drivers/firmware/ti_sci*
21335 F:      drivers/irqchip/irq-ti-sci-inta.c
21336 F:      drivers/irqchip/irq-ti-sci-intr.c
21337 F:      drivers/reset/reset-ti-sci.c
21338 F:      drivers/soc/ti/ti_sci_inta_msi.c
21339 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21340 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21341 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21342 F:      include/linux/soc/ti/ti_sci_protocol.h
21343
21344 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21345 M:      Puranjay Mohan <puranjay12@gmail.com>
21346 L:      linux-iio@vger.kernel.org
21347 S:      Supported
21348 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21349 F:      drivers/iio/temperature/tmp117.c
21350
21351 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21352 M:      Hans Verkuil <hverkuil@xs4all.nl>
21353 L:      linux-media@vger.kernel.org
21354 S:      Maintained
21355 W:      https://linuxtv.org
21356 T:      git git://linuxtv.org/media_tree.git
21357 F:      drivers/media/radio/radio-raremono.c
21358
21359 THERMAL
21360 M:      Rafael J. Wysocki <rafael@kernel.org>
21361 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21362 R:      Amit Kucheria <amitk@kernel.org>
21363 R:      Zhang Rui <rui.zhang@intel.com>
21364 L:      linux-pm@vger.kernel.org
21365 S:      Supported
21366 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21368 F:      Documentation/ABI/testing/sysfs-class-thermal
21369 F:      Documentation/admin-guide/thermal/
21370 F:      Documentation/devicetree/bindings/thermal/
21371 F:      Documentation/driver-api/thermal/
21372 F:      drivers/thermal/
21373 F:      include/dt-bindings/thermal/
21374 F:      include/linux/cpu_cooling.h
21375 F:      include/linux/thermal.h
21376 F:      include/uapi/linux/thermal.h
21377 F:      tools/lib/thermal/
21378 F:      tools/thermal/
21379
21380 THERMAL DRIVER FOR AMLOGIC SOCS
21381 M:      Guillaume La Roque <glaroque@baylibre.com>
21382 L:      linux-pm@vger.kernel.org
21383 L:      linux-amlogic@lists.infradead.org
21384 S:      Supported
21385 W:      http://linux-meson.com/
21386 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21387 F:      drivers/thermal/amlogic_thermal.c
21388
21389 THERMAL/CPU_COOLING
21390 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21391 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21392 M:      Viresh Kumar <viresh.kumar@linaro.org>
21393 R:      Lukasz Luba <lukasz.luba@arm.com>
21394 L:      linux-pm@vger.kernel.org
21395 S:      Supported
21396 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21397 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21398 F:      drivers/thermal/cpufreq_cooling.c
21399 F:      drivers/thermal/cpuidle_cooling.c
21400 F:      include/linux/cpu_cooling.h
21401
21402 THERMAL/POWER_ALLOCATOR
21403 M:      Lukasz Luba <lukasz.luba@arm.com>
21404 L:      linux-pm@vger.kernel.org
21405 S:      Maintained
21406 F:      Documentation/driver-api/thermal/power_allocator.rst
21407 F:      drivers/thermal/gov_power_allocator.c
21408 F:      drivers/thermal/thermal_trace_ipa.h
21409
21410 THINKPAD ACPI EXTRAS DRIVER
21411 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21412 L:      ibm-acpi-devel@lists.sourceforge.net
21413 L:      platform-driver-x86@vger.kernel.org
21414 S:      Maintained
21415 W:      http://ibm-acpi.sourceforge.net
21416 W:      http://thinkwiki.org/wiki/Ibm-acpi
21417 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21418 F:      drivers/platform/x86/thinkpad_acpi.c
21419
21420 THINKPAD LMI DRIVER
21421 M:      Mark Pearson <markpearson@lenovo.com>
21422 L:      platform-driver-x86@vger.kernel.org
21423 S:      Maintained
21424 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21425 F:      drivers/platform/x86/think-lmi.?
21426
21427 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21428 M:      Isaac Hazan <isaac.hazan@intel.com>
21429 L:      linux-usb@vger.kernel.org
21430 S:      Maintained
21431 F:      drivers/thunderbolt/dma_test.c
21432
21433 THUNDERBOLT DRIVER
21434 M:      Andreas Noever <andreas.noever@gmail.com>
21435 M:      Michael Jamet <michael.jamet@intel.com>
21436 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21437 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21438 L:      linux-usb@vger.kernel.org
21439 S:      Maintained
21440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21441 F:      Documentation/admin-guide/thunderbolt.rst
21442 F:      drivers/thunderbolt/
21443 F:      include/linux/thunderbolt.h
21444
21445 THUNDERBOLT NETWORK DRIVER
21446 M:      Michael Jamet <michael.jamet@intel.com>
21447 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21448 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21449 L:      netdev@vger.kernel.org
21450 S:      Maintained
21451 F:      drivers/net/thunderbolt/
21452
21453 THUNDERX GPIO DRIVER
21454 M:      Robert Richter <rric@kernel.org>
21455 S:      Odd Fixes
21456 F:      drivers/gpio/gpio-thunderx.c
21457
21458 TI ADS7924 ADC DRIVER
21459 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21460 L:      linux-iio@vger.kernel.org
21461 S:      Supported
21462 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21463 F:      drivers/iio/adc/ti-ads7924.c
21464
21465 TI AM437X VPFE DRIVER
21466 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21467 L:      linux-media@vger.kernel.org
21468 S:      Maintained
21469 W:      https://linuxtv.org
21470 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21471 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21472 F:      drivers/media/platform/ti/am437x/
21473
21474 TI BANDGAP AND THERMAL DRIVER
21475 M:      Eduardo Valentin <edubezval@gmail.com>
21476 M:      Keerthy <j-keerthy@ti.com>
21477 L:      linux-pm@vger.kernel.org
21478 L:      linux-omap@vger.kernel.org
21479 S:      Maintained
21480 F:      drivers/thermal/ti-soc-thermal/
21481
21482 TI BQ27XXX POWER SUPPLY DRIVER
21483 F:      drivers/power/supply/bq27xxx_battery.c
21484 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21485 F:      include/linux/power/bq27xxx_battery.h
21486
21487 TI CDCE706 CLOCK DRIVER
21488 M:      Max Filippov <jcmvbkbc@gmail.com>
21489 S:      Maintained
21490 F:      drivers/clk/clk-cdce706.c
21491
21492 TI CLOCK DRIVER
21493 M:      Tero Kristo <kristo@kernel.org>
21494 L:      linux-omap@vger.kernel.org
21495 S:      Odd Fixes
21496 F:      drivers/clk/ti/
21497 F:      include/linux/clk/ti.h
21498
21499 TI DAVINCI MACHINE SUPPORT
21500 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21502 S:      Maintained
21503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21504 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21505 F:      arch/arm/boot/dts/ti/davinci/
21506 F:      arch/arm/mach-davinci/
21507 F:      drivers/i2c/busses/i2c-davinci.c
21508
21509 TI DAVINCI SERIES CLOCK DRIVER
21510 M:      David Lechner <david@lechnology.com>
21511 R:      Sekhar Nori <nsekhar@ti.com>
21512 S:      Maintained
21513 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21514 F:      drivers/clk/davinci/
21515 F:      include/linux/clk/davinci.h
21516
21517 TI DAVINCI SERIES GPIO DRIVER
21518 M:      Keerthy <j-keerthy@ti.com>
21519 L:      linux-gpio@vger.kernel.org
21520 S:      Maintained
21521 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21522 F:      drivers/gpio/gpio-davinci.c
21523
21524 TI DAVINCI SERIES MEDIA DRIVER
21525 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21526 L:      linux-media@vger.kernel.org
21527 S:      Maintained
21528 W:      https://linuxtv.org
21529 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21530 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21531 F:      drivers/media/platform/ti/davinci/
21532 F:      include/media/davinci/
21533
21534 TI ENHANCED CAPTURE (eCAP) DRIVER
21535 M:      Vignesh Raghavendra <vigneshr@ti.com>
21536 R:      Julien Panis <jpanis@baylibre.com>
21537 L:      linux-iio@vger.kernel.org
21538 L:      linux-omap@vger.kernel.org
21539 S:      Maintained
21540 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21541 F:      drivers/counter/ti-ecap-capture.c
21542
21543 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21544 R:      David Lechner <david@lechnology.com>
21545 L:      linux-iio@vger.kernel.org
21546 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21547 F:      drivers/counter/ti-eqep.c
21548
21549 TI ETHERNET SWITCH DRIVER (CPSW)
21550 R:      Grygorii Strashko <grygorii.strashko@ti.com>
21551 L:      linux-omap@vger.kernel.org
21552 L:      netdev@vger.kernel.org
21553 S:      Maintained
21554 F:      drivers/net/ethernet/ti/cpsw*
21555 F:      drivers/net/ethernet/ti/davinci*
21556
21557 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21558 M:      Alex Dubov <oakad@yahoo.com>
21559 S:      Maintained
21560 W:      http://tifmxx.berlios.de/
21561 F:      drivers/memstick/host/tifm_ms.c
21562 F:      drivers/misc/tifm*
21563 F:      drivers/mmc/host/tifm_sd.c
21564 F:      include/linux/tifm.h
21565
21566 TI FPD-LINK DRIVERS
21567 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
21568 L:      linux-media@vger.kernel.org
21569 S:      Maintained
21570 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
21571 F:      drivers/media/i2c/ds90*
21572 F:      include/media/i2c/ds90*
21573
21574 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21575 M:      Nishanth Menon <nm@ti.com>
21576 M:      Santosh Shilimkar <ssantosh@kernel.org>
21577 L:      linux-kernel@vger.kernel.org
21578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21579 S:      Maintained
21580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21581 F:      drivers/pmdomain/ti/omap_prm.c
21582 F:      drivers/soc/ti/*
21583
21584 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21585 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21586 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21587 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21588 S:      Maintained
21589 F:      sound/soc/codecs/isabelle*
21590 F:      sound/soc/codecs/lm49453*
21591
21592 TI LMP92064 ADC DRIVER
21593 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21594 R:      kernel@pengutronix.de
21595 L:      linux-iio@vger.kernel.org
21596 S:      Maintained
21597 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21598 F:      drivers/iio/adc/ti-lmp92064.c
21599
21600 TI PCM3060 ASoC CODEC DRIVER
21601 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21602 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21603 S:      Maintained
21604 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21605 F:      sound/soc/codecs/pcm3060*
21606
21607 TI TAS571X FAMILY ASoC CODEC DRIVER
21608 M:      Kevin Cernekee <cernekee@chromium.org>
21609 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21610 S:      Odd Fixes
21611 F:      sound/soc/codecs/tas571x*
21612
21613 TI TMAG5273 MAGNETOMETER DRIVER
21614 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21615 L:      linux-iio@vger.kernel.org
21616 S:      Maintained
21617 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21618 F:      drivers/iio/magnetometer/tmag5273.c
21619
21620 TI TRF7970A NFC DRIVER
21621 M:      Mark Greer <mgreer@animalcreek.com>
21622 L:      linux-wireless@vger.kernel.org
21623 S:      Supported
21624 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21625 F:      drivers/nfc/trf7970a.c
21626
21627 TI TSC2046 ADC DRIVER
21628 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21629 R:      kernel@pengutronix.de
21630 L:      linux-iio@vger.kernel.org
21631 S:      Maintained
21632 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21633 F:      drivers/iio/adc/ti-tsc2046.c
21634
21635 TI TWL4030 SERIES SOC CODEC DRIVER
21636 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21637 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21638 S:      Maintained
21639 F:      sound/soc/codecs/twl4030*
21640
21641 TI VPE/CAL DRIVERS
21642 M:      Benoit Parrot <bparrot@ti.com>
21643 L:      linux-media@vger.kernel.org
21644 S:      Maintained
21645 W:      http://linuxtv.org/
21646 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21647 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21648 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21649 F:      drivers/media/platform/ti/cal/
21650 F:      drivers/media/platform/ti/vpe/
21651
21652 TI WILINK WIRELESS DRIVERS
21653 L:      linux-wireless@vger.kernel.org
21654 S:      Orphan
21655 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21656 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21657 F:      drivers/net/wireless/ti/
21658
21659 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21660 M:      John Stultz <jstultz@google.com>
21661 M:      Thomas Gleixner <tglx@linutronix.de>
21662 R:      Stephen Boyd <sboyd@kernel.org>
21663 L:      linux-kernel@vger.kernel.org
21664 S:      Supported
21665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21666 F:      include/linux/clocksource.h
21667 F:      include/linux/time.h
21668 F:      include/linux/timex.h
21669 F:      include/uapi/linux/time.h
21670 F:      include/uapi/linux/timex.h
21671 F:      kernel/time/alarmtimer.c
21672 F:      kernel/time/clocksource.c
21673 F:      kernel/time/ntp.c
21674 F:      kernel/time/time*.c
21675 F:      tools/testing/selftests/timers/
21676
21677 TIPC NETWORK LAYER
21678 M:      Jon Maloy <jmaloy@redhat.com>
21679 M:      Ying Xue <ying.xue@windriver.com>
21680 L:      netdev@vger.kernel.org (core kernel code)
21681 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21682 S:      Maintained
21683 W:      http://tipc.sourceforge.net/
21684 F:      include/uapi/linux/tipc*.h
21685 F:      net/tipc/
21686
21687 TLAN NETWORK DRIVER
21688 M:      Samuel Chessman <chessman@tux.org>
21689 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21690 S:      Maintained
21691 W:      http://sourceforge.net/projects/tlan/
21692 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21693 F:      drivers/net/ethernet/ti/tlan.*
21694
21695 TMIO/SDHI MMC DRIVER
21696 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21697 L:      linux-mmc@vger.kernel.org
21698 L:      linux-renesas-soc@vger.kernel.org
21699 S:      Supported
21700 F:      drivers/mmc/host/renesas_sdhi*
21701 F:      drivers/mmc/host/tmio_mmc*
21702 F:      include/linux/mfd/tmio.h
21703
21704 TMP401 HARDWARE MONITOR DRIVER
21705 M:      Guenter Roeck <linux@roeck-us.net>
21706 L:      linux-hwmon@vger.kernel.org
21707 S:      Maintained
21708 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21709 F:      Documentation/hwmon/tmp401.rst
21710 F:      drivers/hwmon/tmp401.c
21711
21712 TMP464 HARDWARE MONITOR DRIVER
21713 M:      Guenter Roeck <linux@roeck-us.net>
21714 L:      linux-hwmon@vger.kernel.org
21715 S:      Maintained
21716 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21717 F:      Documentation/hwmon/tmp464.rst
21718 F:      drivers/hwmon/tmp464.c
21719
21720 TMP513 HARDWARE MONITOR DRIVER
21721 M:      Eric Tremblay <etremblay@distech-controls.com>
21722 L:      linux-hwmon@vger.kernel.org
21723 S:      Maintained
21724 F:      Documentation/hwmon/tmp513.rst
21725 F:      drivers/hwmon/tmp513.c
21726
21727 TMPFS (SHMEM FILESYSTEM)
21728 M:      Hugh Dickins <hughd@google.com>
21729 L:      linux-mm@kvack.org
21730 S:      Maintained
21731 F:      include/linux/shmem_fs.h
21732 F:      mm/shmem.c
21733
21734 TOMOYO SECURITY MODULE
21735 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21736 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21737 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21738 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21739 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21740 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21741 S:      Maintained
21742 W:      https://tomoyo.osdn.jp/
21743 F:      security/tomoyo/
21744
21745 TOPSTAR LAPTOP EXTRAS DRIVER
21746 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21747 L:      platform-driver-x86@vger.kernel.org
21748 S:      Maintained
21749 F:      drivers/platform/x86/topstar-laptop.c
21750
21751 TORTURE-TEST MODULES
21752 M:      Davidlohr Bueso <dave@stgolabs.net>
21753 M:      "Paul E. McKenney" <paulmck@kernel.org>
21754 M:      Josh Triplett <josh@joshtriplett.org>
21755 L:      linux-kernel@vger.kernel.org
21756 S:      Supported
21757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21758 F:      Documentation/RCU/torture.rst
21759 F:      kernel/locking/locktorture.c
21760 F:      kernel/rcu/rcuscale.c
21761 F:      kernel/rcu/rcutorture.c
21762 F:      kernel/rcu/refscale.c
21763 F:      kernel/torture.c
21764
21765 TOSHIBA ACPI EXTRAS DRIVER
21766 M:      Azael Avalos <coproscefalo@gmail.com>
21767 L:      platform-driver-x86@vger.kernel.org
21768 S:      Maintained
21769 F:      drivers/platform/x86/toshiba_acpi.c
21770
21771 TOSHIBA BLUETOOTH DRIVER
21772 M:      Azael Avalos <coproscefalo@gmail.com>
21773 L:      platform-driver-x86@vger.kernel.org
21774 S:      Maintained
21775 F:      drivers/platform/x86/toshiba_bluetooth.c
21776
21777 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21778 M:      Azael Avalos <coproscefalo@gmail.com>
21779 L:      platform-driver-x86@vger.kernel.org
21780 S:      Maintained
21781 F:      drivers/platform/x86/toshiba_haps.c
21782
21783 TOSHIBA SMM DRIVER
21784 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21785 S:      Maintained
21786 W:      http://www.buzzard.org.uk/toshiba/
21787 F:      drivers/char/toshiba.c
21788 F:      include/linux/toshiba.h
21789 F:      include/uapi/linux/toshiba.h
21790
21791 TOSHIBA TC358743 DRIVER
21792 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21793 L:      linux-media@vger.kernel.org
21794 S:      Maintained
21795 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21796 F:      drivers/media/i2c/tc358743*
21797 F:      include/media/i2c/tc358743.h
21798
21799 TOSHIBA WMI HOTKEYS DRIVER
21800 M:      Azael Avalos <coproscefalo@gmail.com>
21801 L:      platform-driver-x86@vger.kernel.org
21802 S:      Maintained
21803 F:      drivers/platform/x86/toshiba-wmi.c
21804
21805 TPM DEVICE DRIVER
21806 M:      Peter Huewe <peterhuewe@gmx.de>
21807 M:      Jarkko Sakkinen <jarkko@kernel.org>
21808 R:      Jason Gunthorpe <jgg@ziepe.ca>
21809 L:      linux-integrity@vger.kernel.org
21810 S:      Maintained
21811 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21812 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21814 F:      drivers/char/tpm/
21815
21816 TPS546D24 DRIVER
21817 M:      Duke Du <dukedu83@gmail.com>
21818 L:      linux-hwmon@vger.kernel.org
21819 S:      Maintained
21820 F:      Documentation/hwmon/tps546d24.rst
21821 F:      drivers/hwmon/pmbus/tps546d24.c
21822
21823 TQ SYSTEMS BOARD & DRIVER SUPPORT
21824 L:      linux@ew.tq-group.com
21825 S:      Supported
21826 W:      https://www.tq-group.com/en/products/tq-embedded/
21827 F:      arch/arm/boot/dts/imx*mba*.dts*
21828 F:      arch/arm/boot/dts/imx*tqma*.dts*
21829 F:      arch/arm/boot/dts/mba*.dtsi
21830 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
21831 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
21832 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
21833 F:      drivers/gpio/gpio-tqmx86.c
21834 F:      drivers/mfd/tqmx86.c
21835 F:      drivers/watchdog/tqmx86_wdt.c
21836
21837 TRACING
21838 M:      Steven Rostedt <rostedt@goodmis.org>
21839 M:      Masami Hiramatsu <mhiramat@kernel.org>
21840 L:      linux-kernel@vger.kernel.org
21841 L:      linux-trace-kernel@vger.kernel.org
21842 S:      Maintained
21843 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
21844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21845 F:      Documentation/trace/*
21846 F:      fs/tracefs/
21847 F:      include/linux/trace*.h
21848 F:      include/trace/
21849 F:      kernel/trace/
21850 F:      scripts/tracing/
21851 F:      tools/testing/selftests/ftrace/
21852
21853 TRACING MMIO ACCESSES (MMIOTRACE)
21854 M:      Steven Rostedt <rostedt@goodmis.org>
21855 M:      Masami Hiramatsu <mhiramat@kernel.org>
21856 R:      Karol Herbst <karolherbst@gmail.com>
21857 R:      Pekka Paalanen <ppaalanen@gmail.com>
21858 L:      linux-kernel@vger.kernel.org
21859 L:      nouveau@lists.freedesktop.org
21860 S:      Maintained
21861 F:      arch/x86/mm/kmmio.c
21862 F:      arch/x86/mm/mmio-mod.c
21863 F:      arch/x86/mm/testmmiotrace.c
21864 F:      include/linux/mmiotrace.h
21865 F:      kernel/trace/trace_mmiotrace.c
21866
21867 TRACING OS NOISE / LATENCY TRACERS
21868 M:      Steven Rostedt <rostedt@goodmis.org>
21869 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21870 S:      Maintained
21871 F:      Documentation/trace/hwlat_detector.rst
21872 F:      Documentation/trace/osnoise-tracer.rst
21873 F:      Documentation/trace/timerlat-tracer.rst
21874 F:      arch/*/kernel/trace.c
21875 F:      include/trace/events/osnoise.h
21876 F:      kernel/trace/trace_hwlat.c
21877 F:      kernel/trace/trace_irqsoff.c
21878 F:      kernel/trace/trace_osnoise.c
21879 F:      kernel/trace/trace_sched_wakeup.c
21880
21881 TRADITIONAL CHINESE DOCUMENTATION
21882 M:      Hu Haowen <src.res.211@gmail.com>
21883 S:      Maintained
21884 W:      https://github.com/srcres258/linux-doc
21885 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
21886 F:      Documentation/translations/zh_TW/
21887
21888 TTY LAYER AND SERIAL DRIVERS
21889 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21890 M:      Jiri Slaby <jirislaby@kernel.org>
21891 L:      linux-kernel@vger.kernel.org
21892 L:      linux-serial@vger.kernel.org
21893 S:      Supported
21894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21895 F:      Documentation/devicetree/bindings/serial/
21896 F:      Documentation/driver-api/serial/
21897 F:      drivers/tty/
21898 F:      include/linux/selection.h
21899 F:      include/linux/serial.h
21900 F:      include/linux/serial_core.h
21901 F:      include/linux/sysrq.h
21902 F:      include/linux/tty*.h
21903 F:      include/linux/vt.h
21904 F:      include/linux/vt_*.h
21905 F:      include/uapi/linux/serial.h
21906 F:      include/uapi/linux/serial_core.h
21907 F:      include/uapi/linux/tty.h
21908
21909 TUA9001 MEDIA DRIVER
21910 M:      Antti Palosaari <crope@iki.fi>
21911 L:      linux-media@vger.kernel.org
21912 S:      Maintained
21913 W:      https://linuxtv.org
21914 W:      http://palosaari.fi/linux/
21915 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21916 T:      git git://linuxtv.org/anttip/media_tree.git
21917 F:      drivers/media/tuners/tua9001*
21918
21919 TULIP NETWORK DRIVERS
21920 L:      netdev@vger.kernel.org
21921 L:      linux-parisc@vger.kernel.org
21922 S:      Orphan
21923 F:      drivers/net/ethernet/dec/tulip/
21924
21925 TUN/TAP driver
21926 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21927 M:      Jason Wang <jasowang@redhat.com>
21928 S:      Maintained
21929 W:      http://vtun.sourceforge.net/tun
21930 F:      Documentation/networking/tuntap.rst
21931 F:      arch/um/os-Linux/drivers/
21932 F:      drivers/net/tap.c
21933 F:      drivers/net/tun.c
21934
21935 TURBOCHANNEL SUBSYSTEM
21936 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21937 M:      Ralf Baechle <ralf@linux-mips.org>
21938 L:      linux-mips@vger.kernel.org
21939 S:      Maintained
21940 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
21941 F:      drivers/tc/
21942 F:      include/linux/tc.h
21943
21944 TURBOSTAT UTILITY
21945 M:      "Len Brown" <lenb@kernel.org>
21946 L:      linux-pm@vger.kernel.org
21947 S:      Supported
21948 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21949 B:      https://bugzilla.kernel.org
21950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21951 F:      tools/power/x86/turbostat/
21952
21953 TW5864 VIDEO4LINUX DRIVER
21954 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21955 M:      Anton Sviridenko <anton@corp.bluecherry.net>
21956 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21957 M:      Andrey Utkin <andrey_utkin@fastmail.com>
21958 L:      linux-media@vger.kernel.org
21959 S:      Supported
21960 F:      drivers/media/pci/tw5864/
21961
21962 TW68 VIDEO4LINUX DRIVER
21963 M:      Hans Verkuil <hverkuil@xs4all.nl>
21964 L:      linux-media@vger.kernel.org
21965 S:      Odd Fixes
21966 W:      https://linuxtv.org
21967 T:      git git://linuxtv.org/media_tree.git
21968 F:      drivers/media/pci/tw68/
21969
21970 TW686X VIDEO4LINUX DRIVER
21971 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21972 L:      linux-media@vger.kernel.org
21973 S:      Maintained
21974 W:      http://linuxtv.org
21975 T:      git git://linuxtv.org/media_tree.git
21976 F:      drivers/media/pci/tw686x/
21977
21978 U-BOOT ENVIRONMENT VARIABLES
21979 M:      Rafał Miłecki <rafal@milecki.pl>
21980 S:      Maintained
21981 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21982 F:      drivers/nvmem/u-boot-env.c
21983
21984 UACCE ACCELERATOR FRAMEWORK
21985 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
21986 M:      Zhou Wang <wangzhou1@hisilicon.com>
21987 L:      linux-accelerators@lists.ozlabs.org
21988 L:      linux-kernel@vger.kernel.org
21989 S:      Maintained
21990 F:      Documentation/ABI/testing/sysfs-driver-uacce
21991 F:      Documentation/misc-devices/uacce.rst
21992 F:      drivers/misc/uacce/
21993 F:      include/linux/uacce.h
21994 F:      include/uapi/misc/uacce/
21995
21996 UBI FILE SYSTEM (UBIFS)
21997 M:      Richard Weinberger <richard@nod.at>
21998 L:      linux-mtd@lists.infradead.org
21999 S:      Supported
22000 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22003 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22004 F:      Documentation/filesystems/ubifs-authentication.rst
22005 F:      Documentation/filesystems/ubifs.rst
22006 F:      fs/ubifs/
22007
22008 UBLK USERSPACE BLOCK DRIVER
22009 M:      Ming Lei <ming.lei@redhat.com>
22010 L:      linux-block@vger.kernel.org
22011 S:      Maintained
22012 F:      Documentation/block/ublk.rst
22013 F:      drivers/block/ublk_drv.c
22014 F:      include/uapi/linux/ublk_cmd.h
22015
22016 UCLINUX (M68KNOMMU AND COLDFIRE)
22017 M:      Greg Ungerer <gerg@linux-m68k.org>
22018 L:      linux-m68k@lists.linux-m68k.org
22019 S:      Maintained
22020 W:      http://www.linux-m68k.org/
22021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22022 F:      arch/m68k/*/*_no.*
22023 F:      arch/m68k/68*/
22024 F:      arch/m68k/coldfire/
22025 F:      arch/m68k/include/asm/*_no.*
22026
22027 UDF FILESYSTEM
22028 M:      Jan Kara <jack@suse.com>
22029 S:      Maintained
22030 F:      Documentation/filesystems/udf.rst
22031 F:      fs/udf/
22032
22033 UDRAW TABLET
22034 M:      Bastien Nocera <hadess@hadess.net>
22035 L:      linux-input@vger.kernel.org
22036 S:      Maintained
22037 F:      drivers/hid/hid-udraw-ps3.c
22038
22039 UFS FILESYSTEM
22040 M:      Evgeniy Dushistov <dushistov@mail.ru>
22041 S:      Maintained
22042 F:      Documentation/admin-guide/ufs.rst
22043 F:      fs/ufs/
22044
22045 UHID USERSPACE HID IO DRIVER
22046 M:      David Rheinsberg <david@readahead.eu>
22047 L:      linux-input@vger.kernel.org
22048 S:      Maintained
22049 F:      drivers/hid/uhid.c
22050 F:      include/uapi/linux/uhid.h
22051
22052 ULPI BUS
22053 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22054 L:      linux-usb@vger.kernel.org
22055 S:      Maintained
22056 F:      drivers/usb/common/ulpi.c
22057 F:      include/linux/ulpi/
22058
22059 UNICODE SUBSYSTEM
22060 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
22061 L:      linux-fsdevel@vger.kernel.org
22062 S:      Supported
22063 F:      fs/unicode/
22064
22065 UNIFDEF
22066 M:      Tony Finch <dot@dotat.at>
22067 S:      Maintained
22068 W:      http://dotat.at/prog/unifdef
22069 F:      scripts/unifdef.c
22070
22071 UNIFORM CDROM DRIVER
22072 M:      Phillip Potter <phil@philpotter.co.uk>
22073 S:      Maintained
22074 F:      Documentation/cdrom/
22075 F:      drivers/cdrom/cdrom.c
22076 F:      include/linux/cdrom.h
22077 F:      include/uapi/linux/cdrom.h
22078
22079 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22080 R:      Alim Akhtar <alim.akhtar@samsung.com>
22081 R:      Avri Altman <avri.altman@wdc.com>
22082 R:      Bart Van Assche <bvanassche@acm.org>
22083 L:      linux-scsi@vger.kernel.org
22084 S:      Supported
22085 F:      Documentation/devicetree/bindings/ufs/
22086 F:      Documentation/scsi/ufs.rst
22087 F:      drivers/ufs/core/
22088
22089 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22090 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22091 L:      linux-scsi@vger.kernel.org
22092 S:      Supported
22093 F:      drivers/ufs/host/*dwc*
22094
22095 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22096 M:      Alim Akhtar <alim.akhtar@samsung.com>
22097 L:      linux-scsi@vger.kernel.org
22098 S:      Maintained
22099 F:      drivers/ufs/host/ufs-exynos*
22100
22101 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22102 M:      Stanley Chu <stanley.chu@mediatek.com>
22103 L:      linux-scsi@vger.kernel.org
22104 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22105 S:      Maintained
22106 F:      drivers/ufs/host/ufs-mediatek*
22107
22108 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22109 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22110 L:      linux-arm-msm@vger.kernel.org
22111 L:      linux-scsi@vger.kernel.org
22112 S:      Maintained
22113 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22114 F:      drivers/ufs/host/ufs-qcom*
22115
22116 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22117 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22118 L:      linux-renesas-soc@vger.kernel.org
22119 L:      linux-scsi@vger.kernel.org
22120 S:      Maintained
22121 F:      drivers/ufs/host/ufs-renesas.c
22122
22123 UNSORTED BLOCK IMAGES (UBI)
22124 M:      Richard Weinberger <richard@nod.at>
22125 L:      linux-mtd@lists.infradead.org
22126 S:      Supported
22127 W:      http://www.linux-mtd.infradead.org/
22128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22130 F:      drivers/mtd/ubi/
22131 F:      include/linux/mtd/ubi.h
22132 F:      include/uapi/mtd/ubi-user.h
22133
22134 USB "USBNET" DRIVER FRAMEWORK
22135 M:      Oliver Neukum <oneukum@suse.com>
22136 L:      netdev@vger.kernel.org
22137 S:      Maintained
22138 W:      http://www.linux-usb.org/usbnet
22139 F:      drivers/net/usb/usbnet.c
22140 F:      include/linux/usb/usbnet.h
22141
22142 USB ACM DRIVER
22143 M:      Oliver Neukum <oneukum@suse.com>
22144 L:      linux-usb@vger.kernel.org
22145 S:      Maintained
22146 F:      Documentation/usb/acm.rst
22147 F:      drivers/usb/class/cdc-acm.*
22148
22149 USB APPLE MFI FASTCHARGE DRIVER
22150 M:      Bastien Nocera <hadess@hadess.net>
22151 L:      linux-usb@vger.kernel.org
22152 S:      Maintained
22153 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22154
22155 USB AR5523 WIRELESS DRIVER
22156 L:      linux-wireless@vger.kernel.org
22157 S:      Orphan
22158 F:      drivers/net/wireless/ath/ar5523/
22159
22160 USB ATTACHED SCSI
22161 M:      Oliver Neukum <oneukum@suse.com>
22162 L:      linux-usb@vger.kernel.org
22163 L:      linux-scsi@vger.kernel.org
22164 S:      Maintained
22165 F:      drivers/usb/storage/uas.c
22166
22167 USB CDC ETHERNET DRIVER
22168 M:      Oliver Neukum <oliver@neukum.org>
22169 L:      linux-usb@vger.kernel.org
22170 S:      Maintained
22171 F:      drivers/net/usb/cdc_*.c
22172 F:      include/uapi/linux/usb/cdc.h
22173
22174 USB CHAOSKEY DRIVER
22175 M:      Keith Packard <keithp@keithp.com>
22176 L:      linux-usb@vger.kernel.org
22177 S:      Maintained
22178 F:      drivers/usb/misc/chaoskey.c
22179
22180 USB CYPRESS C67X00 DRIVER
22181 L:      linux-usb@vger.kernel.org
22182 S:      Orphan
22183 F:      drivers/usb/c67x00/
22184
22185 USB DAVICOM DM9601 DRIVER
22186 M:      Peter Korsgaard <peter@korsgaard.com>
22187 L:      netdev@vger.kernel.org
22188 S:      Maintained
22189 W:      http://www.linux-usb.org/usbnet
22190 F:      drivers/net/usb/dm9601.c
22191
22192 USB EHCI DRIVER
22193 M:      Alan Stern <stern@rowland.harvard.edu>
22194 L:      linux-usb@vger.kernel.org
22195 S:      Maintained
22196 F:      Documentation/usb/ehci.rst
22197 F:      drivers/usb/host/ehci*
22198
22199 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22200 M:      Jiri Kosina <jikos@kernel.org>
22201 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22202 L:      linux-usb@vger.kernel.org
22203 S:      Maintained
22204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22205 F:      Documentation/hid/hiddev.rst
22206 F:      drivers/hid/usbhid/
22207
22208 USB INTEL XHCI ROLE MUX DRIVER
22209 M:      Hans de Goede <hdegoede@redhat.com>
22210 L:      linux-usb@vger.kernel.org
22211 S:      Maintained
22212 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22213
22214 USB IP DRIVER FOR HISILICON KIRIN 960
22215 M:      Yu Chen <chenyu56@huawei.com>
22216 M:      Binghui Wang <wangbinghui@hisilicon.com>
22217 L:      linux-usb@vger.kernel.org
22218 S:      Maintained
22219 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22220 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22221
22222 USB IP DRIVER FOR HISILICON KIRIN 970
22223 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22224 L:      linux-usb@vger.kernel.org
22225 S:      Maintained
22226 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22227 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22228
22229 USB ISP116X DRIVER
22230 M:      Olav Kongas <ok@artecdesign.ee>
22231 L:      linux-usb@vger.kernel.org
22232 S:      Maintained
22233 F:      drivers/usb/host/isp116x*
22234 F:      include/linux/usb/isp116x.h
22235
22236 USB ISP1760 DRIVER
22237 M:      Rui Miguel Silva <rui.silva@linaro.org>
22238 L:      linux-usb@vger.kernel.org
22239 S:      Maintained
22240 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22241 F:      drivers/usb/isp1760/*
22242
22243 USB LAN78XX ETHERNET DRIVER
22244 M:      Woojung Huh <woojung.huh@microchip.com>
22245 M:      UNGLinuxDriver@microchip.com
22246 L:      netdev@vger.kernel.org
22247 S:      Maintained
22248 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22249 F:      drivers/net/usb/lan78xx.*
22250 F:      include/dt-bindings/net/microchip-lan78xx.h
22251
22252 USB MASS STORAGE DRIVER
22253 M:      Alan Stern <stern@rowland.harvard.edu>
22254 L:      linux-usb@vger.kernel.org
22255 L:      usb-storage@lists.one-eyed-alien.net
22256 S:      Maintained
22257 F:      drivers/usb/storage/
22258
22259 USB MIDI DRIVER
22260 M:      Clemens Ladisch <clemens@ladisch.de>
22261 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22262 S:      Maintained
22263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22264 F:      sound/usb/midi.*
22265
22266 USB NETWORKING DRIVERS
22267 L:      linux-usb@vger.kernel.org
22268 S:      Odd Fixes
22269 F:      drivers/net/usb/
22270
22271 USB OHCI DRIVER
22272 M:      Alan Stern <stern@rowland.harvard.edu>
22273 L:      linux-usb@vger.kernel.org
22274 S:      Maintained
22275 F:      Documentation/usb/ohci.rst
22276 F:      drivers/usb/host/ohci*
22277
22278 USB OTG FSM (Finite State Machine)
22279 M:      Peter Chen <peter.chen@kernel.org>
22280 L:      linux-usb@vger.kernel.org
22281 S:      Maintained
22282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22283 F:      drivers/usb/common/usb-otg-fsm.c
22284
22285 USB OVER IP DRIVER
22286 M:      Valentina Manea <valentina.manea.m@gmail.com>
22287 M:      Shuah Khan <shuah@kernel.org>
22288 M:      Shuah Khan <skhan@linuxfoundation.org>
22289 R:      Hongren Zheng <i@zenithal.me>
22290 L:      linux-usb@vger.kernel.org
22291 S:      Maintained
22292 F:      Documentation/usb/usbip_protocol.rst
22293 F:      drivers/usb/usbip/
22294 F:      tools/testing/selftests/drivers/usb/usbip/
22295 F:      tools/usb/usbip/
22296
22297 USB PEGASUS DRIVER
22298 M:      Petko Manolov <petkan@nucleusys.com>
22299 L:      linux-usb@vger.kernel.org
22300 L:      netdev@vger.kernel.org
22301 S:      Maintained
22302 W:      https://github.com/petkan/pegasus
22303 T:      git https://github.com/petkan/pegasus.git
22304 F:      drivers/net/usb/pegasus.*
22305
22306 USB PRINTER DRIVER (usblp)
22307 M:      Pete Zaitcev <zaitcev@redhat.com>
22308 L:      linux-usb@vger.kernel.org
22309 S:      Supported
22310 F:      drivers/usb/class/usblp.c
22311
22312 USB QMI WWAN NETWORK DRIVER
22313 M:      Bjørn Mork <bjorn@mork.no>
22314 L:      netdev@vger.kernel.org
22315 S:      Maintained
22316 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22317 F:      drivers/net/usb/qmi_wwan.c
22318
22319 USB RAW GADGET DRIVER
22320 R:      Andrey Konovalov <andreyknvl@gmail.com>
22321 L:      linux-usb@vger.kernel.org
22322 S:      Maintained
22323 F:      Documentation/usb/raw-gadget.rst
22324 F:      drivers/usb/gadget/legacy/raw_gadget.c
22325 F:      include/uapi/linux/usb/raw_gadget.h
22326
22327 USB RTL8150 DRIVER
22328 M:      Petko Manolov <petkan@nucleusys.com>
22329 L:      linux-usb@vger.kernel.org
22330 L:      netdev@vger.kernel.org
22331 S:      Maintained
22332 W:      https://github.com/petkan/rtl8150
22333 T:      git https://github.com/petkan/rtl8150.git
22334 F:      drivers/net/usb/rtl8150.c
22335
22336 USB SERIAL SUBSYSTEM
22337 M:      Johan Hovold <johan@kernel.org>
22338 L:      linux-usb@vger.kernel.org
22339 S:      Maintained
22340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22341 F:      Documentation/usb/usb-serial.rst
22342 F:      drivers/usb/serial/
22343 F:      include/linux/usb/serial.h
22344
22345 USB SMSC75XX ETHERNET DRIVER
22346 M:      Steve Glendinning <steve.glendinning@shawell.net>
22347 L:      netdev@vger.kernel.org
22348 S:      Maintained
22349 F:      drivers/net/usb/smsc75xx.*
22350
22351 USB SMSC95XX ETHERNET DRIVER
22352 M:      Steve Glendinning <steve.glendinning@shawell.net>
22353 M:      UNGLinuxDriver@microchip.com
22354 L:      netdev@vger.kernel.org
22355 S:      Maintained
22356 F:      drivers/net/usb/smsc95xx.*
22357
22358 USB SUBSYSTEM
22359 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22360 L:      linux-usb@vger.kernel.org
22361 S:      Supported
22362 W:      http://www.linux-usb.org
22363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22364 F:      Documentation/devicetree/bindings/usb/
22365 F:      Documentation/usb/
22366 F:      drivers/usb/
22367 F:      include/dt-bindings/usb/
22368 F:      include/linux/usb.h
22369 F:      include/linux/usb/
22370 F:      include/uapi/linux/usb/
22371
22372 USB TYPEC BUS FOR ALTERNATE MODES
22373 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22374 L:      linux-usb@vger.kernel.org
22375 S:      Maintained
22376 F:      Documentation/ABI/testing/sysfs-bus-typec
22377 F:      Documentation/driver-api/usb/typec_bus.rst
22378 F:      drivers/usb/typec/altmodes/
22379 F:      include/linux/usb/typec_altmode.h
22380
22381 USB TYPEC CLASS
22382 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22383 L:      linux-usb@vger.kernel.org
22384 S:      Maintained
22385 F:      Documentation/ABI/testing/sysfs-class-typec
22386 F:      Documentation/driver-api/usb/typec.rst
22387 F:      drivers/usb/typec/
22388 F:      include/linux/usb/typec.h
22389
22390 USB TYPEC INTEL PMC MUX DRIVER
22391 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22392 L:      linux-usb@vger.kernel.org
22393 S:      Maintained
22394 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22395 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22396
22397 USB TYPEC PI3USB30532 MUX DRIVER
22398 M:      Hans de Goede <hdegoede@redhat.com>
22399 L:      linux-usb@vger.kernel.org
22400 S:      Maintained
22401 F:      drivers/usb/typec/mux/pi3usb30532.c
22402
22403 USB TYPEC PORT CONTROLLER DRIVERS
22404 M:      Guenter Roeck <linux@roeck-us.net>
22405 L:      linux-usb@vger.kernel.org
22406 S:      Maintained
22407 F:      drivers/usb/typec/tcpm/
22408
22409 USB UHCI DRIVER
22410 M:      Alan Stern <stern@rowland.harvard.edu>
22411 L:      linux-usb@vger.kernel.org
22412 S:      Maintained
22413 F:      drivers/usb/host/uhci*
22414
22415 USB VIDEO CLASS
22416 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22417 L:      linux-media@vger.kernel.org
22418 S:      Maintained
22419 W:      http://www.ideasonboard.org/uvc/
22420 T:      git git://linuxtv.org/media_tree.git
22421 F:      drivers/media/usb/uvc/
22422 F:      include/uapi/linux/uvcvideo.h
22423
22424 USB WEBCAM GADGET
22425 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22426 M:      Daniel Scally <dan.scally@ideasonboard.com>
22427 L:      linux-usb@vger.kernel.org
22428 S:      Maintained
22429 F:      drivers/usb/gadget/function/*uvc*
22430 F:      drivers/usb/gadget/legacy/webcam.c
22431 F:      include/uapi/linux/usb/g_uvc.h
22432
22433 USB WIRELESS RNDIS DRIVER (rndis_wlan)
22434 L:      linux-wireless@vger.kernel.org
22435 S:      Orphan
22436 F:      drivers/net/wireless/legacy/rndis_wlan.c
22437
22438 USB XHCI DRIVER
22439 M:      Mathias Nyman <mathias.nyman@intel.com>
22440 L:      linux-usb@vger.kernel.org
22441 S:      Supported
22442 F:      drivers/usb/host/pci-quirks*
22443 F:      drivers/usb/host/xhci*
22444
22445 USB ZD1201 DRIVER
22446 L:      linux-wireless@vger.kernel.org
22447 S:      Orphan
22448 W:      http://linux-lc100020.sourceforge.net
22449 F:      drivers/net/wireless/zydas/zd1201.*
22450
22451 USER DATAGRAM PROTOCOL (UDP)
22452 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22453 S:      Maintained
22454 F:      include/linux/udp.h
22455 F:      net/ipv4/udp.c
22456 F:      net/ipv6/udp.c
22457
22458 USER-MODE LINUX (UML)
22459 M:      Richard Weinberger <richard@nod.at>
22460 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22461 M:      Johannes Berg <johannes@sipsolutions.net>
22462 L:      linux-um@lists.infradead.org
22463 S:      Maintained
22464 W:      http://user-mode-linux.sourceforge.net
22465 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22468 F:      Documentation/virt/uml/
22469 F:      arch/um/
22470 F:      arch/x86/um/
22471 F:      fs/hostfs/
22472
22473 USERSPACE COPYIN/COPYOUT (UIOVEC)
22474 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22475 S:      Maintained
22476 F:      include/linux/uio.h
22477 F:      lib/iov_iter.c
22478
22479 USERSPACE DMA BUFFER DRIVER
22480 M:      Gerd Hoffmann <kraxel@redhat.com>
22481 L:      dri-devel@lists.freedesktop.org
22482 S:      Maintained
22483 T:      git git://anongit.freedesktop.org/drm/drm-misc
22484 F:      drivers/dma-buf/udmabuf.c
22485 F:      include/uapi/linux/udmabuf.h
22486
22487 USERSPACE I/O (UIO)
22488 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22489 S:      Maintained
22490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22491 F:      Documentation/driver-api/uio-howto.rst
22492 F:      drivers/uio/
22493 F:      include/linux/uio_driver.h
22494
22495 UTIL-LINUX PACKAGE
22496 M:      Karel Zak <kzak@redhat.com>
22497 L:      util-linux@vger.kernel.org
22498 S:      Maintained
22499 W:      http://en.wikipedia.org/wiki/Util-linux
22500 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22501
22502 UUID HELPERS
22503 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22504 L:      linux-kernel@vger.kernel.org
22505 S:      Maintained
22506 F:      include/linux/uuid.h
22507 F:      lib/test_uuid.c
22508 F:      lib/uuid.c
22509
22510 UV SYSFS DRIVER
22511 M:      Justin Ernst <justin.ernst@hpe.com>
22512 L:      platform-driver-x86@vger.kernel.org
22513 S:      Maintained
22514 F:      drivers/platform/x86/uv_sysfs.c
22515
22516 UVESAFB DRIVER
22517 M:      Michal Januszewski <spock@gentoo.org>
22518 L:      linux-fbdev@vger.kernel.org
22519 S:      Maintained
22520 W:      https://github.com/mjanusz/v86d
22521 F:      Documentation/fb/uvesafb.rst
22522 F:      drivers/video/fbdev/uvesafb.*
22523
22524 Ux500 CLOCK DRIVERS
22525 M:      Ulf Hansson <ulf.hansson@linaro.org>
22526 L:      linux-clk@vger.kernel.org
22527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22528 S:      Maintained
22529 F:      drivers/clk/ux500/
22530
22531 V4L2 ASYNC AND FWNODE FRAMEWORKS
22532 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22533 L:      linux-media@vger.kernel.org
22534 S:      Maintained
22535 T:      git git://linuxtv.org/media_tree.git
22536 F:      drivers/media/v4l2-core/v4l2-async.c
22537 F:      drivers/media/v4l2-core/v4l2-fwnode.c
22538 F:      include/media/v4l2-async.h
22539 F:      include/media/v4l2-fwnode.h
22540
22541 V4L2 LENS DRIVERS
22542 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22543 L:      linux-media@vger.kernel.org
22544 S:      Maintained
22545 F:      drivers/media/i2c/ak*
22546 F:      drivers/media/i2c/dw*
22547 F:      drivers/media/i2c/lm*
22548
22549 V4L2 CAMERA SENSOR DRIVERS
22550 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22551 L:      linux-media@vger.kernel.org
22552 S:      Maintained
22553 F:      Documentation/driver-api/media/camera-sensor.rst
22554 F:      Documentation/driver-api/media/tx-rx.rst
22555 F:      drivers/media/i2c/ar*
22556 F:      drivers/media/i2c/hi*
22557 F:      drivers/media/i2c/imx*
22558 F:      drivers/media/i2c/mt*
22559 F:      drivers/media/i2c/og*
22560 F:      drivers/media/i2c/ov*
22561 F:      drivers/media/i2c/s5*
22562 F:      drivers/media/i2c/st-vgxy61.c
22563
22564 VF610 NAND DRIVER
22565 M:      Stefan Agner <stefan@agner.ch>
22566 L:      linux-mtd@lists.infradead.org
22567 S:      Supported
22568 F:      drivers/mtd/nand/raw/vf610_nfc.c
22569
22570 VFAT/FAT/MSDOS FILESYSTEM
22571 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22572 S:      Maintained
22573 F:      Documentation/filesystems/vfat.rst
22574 F:      fs/fat/
22575 F:      tools/testing/selftests/filesystems/fat/
22576
22577 VFIO CDX DRIVER
22578 M:      Nipun Gupta <nipun.gupta@amd.com>
22579 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22580 L:      kvm@vger.kernel.org
22581 S:      Maintained
22582 F:      drivers/vfio/cdx/*
22583
22584 VFIO DRIVER
22585 M:      Alex Williamson <alex.williamson@redhat.com>
22586 L:      kvm@vger.kernel.org
22587 S:      Maintained
22588 T:      git https://github.com/awilliam/linux-vfio.git
22589 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22590 F:      Documentation/driver-api/vfio.rst
22591 F:      drivers/vfio/
22592 F:      include/linux/vfio.h
22593 F:      include/linux/vfio_pci_core.h
22594 F:      include/uapi/linux/vfio.h
22595
22596 VFIO FSL-MC DRIVER
22597 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22598 L:      kvm@vger.kernel.org
22599 S:      Maintained
22600 F:      drivers/vfio/fsl-mc/
22601
22602 VFIO HISILICON PCI DRIVER
22603 M:      Longfang Liu <liulongfang@huawei.com>
22604 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22605 L:      kvm@vger.kernel.org
22606 S:      Maintained
22607 F:      drivers/vfio/pci/hisilicon/
22608
22609 VFIO MEDIATED DEVICE DRIVERS
22610 M:      Kirti Wankhede <kwankhede@nvidia.com>
22611 L:      kvm@vger.kernel.org
22612 S:      Maintained
22613 F:      Documentation/driver-api/vfio-mediated-device.rst
22614 F:      drivers/vfio/mdev/
22615 F:      include/linux/mdev.h
22616 F:      samples/vfio-mdev/
22617
22618 VFIO MLX5 PCI DRIVER
22619 M:      Yishai Hadas <yishaih@nvidia.com>
22620 L:      kvm@vger.kernel.org
22621 S:      Maintained
22622 F:      drivers/vfio/pci/mlx5/
22623
22624 VFIO PCI DEVICE SPECIFIC DRIVERS
22625 R:      Jason Gunthorpe <jgg@nvidia.com>
22626 R:      Yishai Hadas <yishaih@nvidia.com>
22627 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22628 R:      Kevin Tian <kevin.tian@intel.com>
22629 L:      kvm@vger.kernel.org
22630 S:      Maintained
22631 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22632 F:      drivers/vfio/pci/*/
22633
22634 VFIO PDS PCI DRIVER
22635 M:      Brett Creeley <brett.creeley@amd.com>
22636 L:      kvm@vger.kernel.org
22637 S:      Maintained
22638 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
22639 F:      drivers/vfio/pci/pds/
22640
22641 VFIO PLATFORM DRIVER
22642 M:      Eric Auger <eric.auger@redhat.com>
22643 L:      kvm@vger.kernel.org
22644 S:      Maintained
22645 F:      drivers/vfio/platform/
22646
22647 VGA_SWITCHEROO
22648 R:      Lukas Wunner <lukas@wunner.de>
22649 S:      Maintained
22650 T:      git git://anongit.freedesktop.org/drm/drm-misc
22651 F:      Documentation/gpu/vga-switcheroo.rst
22652 F:      drivers/gpu/vga/vga_switcheroo.c
22653 F:      include/linux/vga_switcheroo.h
22654
22655 VIA RHINE NETWORK DRIVER
22656 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22657 S:      Maintained
22658 F:      drivers/net/ethernet/via/via-rhine.c
22659
22660 VIA SD/MMC CARD CONTROLLER DRIVER
22661 M:      Bruce Chang <brucechang@via.com.tw>
22662 M:      Harald Welte <HaraldWelte@viatech.com>
22663 S:      Maintained
22664 F:      drivers/mmc/host/via-sdmmc.c
22665
22666 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22667 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22668 L:      linux-fbdev@vger.kernel.org
22669 S:      Maintained
22670 F:      drivers/video/fbdev/via/
22671 F:      include/linux/via-core.h
22672 F:      include/linux/via_i2c.h
22673
22674 VIA VELOCITY NETWORK DRIVER
22675 M:      Francois Romieu <romieu@fr.zoreil.com>
22676 L:      netdev@vger.kernel.org
22677 S:      Maintained
22678 F:      drivers/net/ethernet/via/via-velocity.*
22679
22680 VICODEC VIRTUAL CODEC DRIVER
22681 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22682 L:      linux-media@vger.kernel.org
22683 S:      Maintained
22684 W:      https://linuxtv.org
22685 T:      git git://linuxtv.org/media_tree.git
22686 F:      drivers/media/test-drivers/vicodec/*
22687
22688 VIDEO I2C POLLING DRIVER
22689 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22690 L:      linux-media@vger.kernel.org
22691 S:      Maintained
22692 F:      drivers/media/i2c/video-i2c.c
22693
22694 VIDEO MULTIPLEXER DRIVER
22695 M:      Philipp Zabel <p.zabel@pengutronix.de>
22696 L:      linux-media@vger.kernel.org
22697 S:      Maintained
22698 F:      drivers/media/platform/video-mux.c
22699
22700 VIDEOBUF2 FRAMEWORK
22701 M:      Tomasz Figa <tfiga@chromium.org>
22702 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22703 L:      linux-media@vger.kernel.org
22704 S:      Maintained
22705 F:      drivers/media/common/videobuf2/*
22706 F:      include/media/videobuf2-*
22707
22708 VIDTV VIRTUAL DIGITAL TV DRIVER
22709 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22710 L:      linux-media@vger.kernel.org
22711 S:      Maintained
22712 W:      https://linuxtv.org
22713 T:      git git://linuxtv.org/media_tree.git
22714 F:      drivers/media/test-drivers/vidtv/*
22715
22716 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22717 M:      Shuah Khan <skhan@linuxfoundation.org>
22718 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22719 L:      linux-media@vger.kernel.org
22720 S:      Maintained
22721 W:      https://linuxtv.org
22722 T:      git git://linuxtv.org/media_tree.git
22723 F:      drivers/media/test-drivers/vimc/*
22724
22725 VIRT LIB
22726 M:      Alex Williamson <alex.williamson@redhat.com>
22727 M:      Paolo Bonzini <pbonzini@redhat.com>
22728 L:      kvm@vger.kernel.org
22729 S:      Supported
22730 F:      virt/lib/
22731
22732 VIRTIO AND VHOST VSOCK DRIVER
22733 M:      Stefan Hajnoczi <stefanha@redhat.com>
22734 M:      Stefano Garzarella <sgarzare@redhat.com>
22735 L:      kvm@vger.kernel.org
22736 L:      virtualization@lists.linux-foundation.org
22737 L:      netdev@vger.kernel.org
22738 S:      Maintained
22739 F:      drivers/vhost/vsock.c
22740 F:      include/linux/virtio_vsock.h
22741 F:      include/uapi/linux/virtio_vsock.h
22742 F:      net/vmw_vsock/virtio_transport.c
22743 F:      net/vmw_vsock/virtio_transport_common.c
22744
22745 VIRTIO BALLOON
22746 M:      "Michael S. Tsirkin" <mst@redhat.com>
22747 M:      David Hildenbrand <david@redhat.com>
22748 L:      virtualization@lists.linux-foundation.org
22749 S:      Maintained
22750 F:      drivers/virtio/virtio_balloon.c
22751 F:      include/linux/balloon_compaction.h
22752 F:      include/uapi/linux/virtio_balloon.h
22753 F:      mm/balloon_compaction.c
22754
22755 VIRTIO BLOCK AND SCSI DRIVERS
22756 M:      "Michael S. Tsirkin" <mst@redhat.com>
22757 M:      Jason Wang <jasowang@redhat.com>
22758 R:      Paolo Bonzini <pbonzini@redhat.com>
22759 R:      Stefan Hajnoczi <stefanha@redhat.com>
22760 L:      virtualization@lists.linux-foundation.org
22761 S:      Maintained
22762 F:      drivers/block/virtio_blk.c
22763 F:      drivers/scsi/virtio_scsi.c
22764 F:      include/uapi/linux/virtio_blk.h
22765 F:      include/uapi/linux/virtio_scsi.h
22766
22767 VIRTIO CONSOLE DRIVER
22768 M:      Amit Shah <amit@kernel.org>
22769 L:      virtualization@lists.linux-foundation.org
22770 S:      Maintained
22771 F:      drivers/char/virtio_console.c
22772 F:      include/linux/virtio_console.h
22773 F:      include/uapi/linux/virtio_console.h
22774
22775 VIRTIO CORE AND NET DRIVERS
22776 M:      "Michael S. Tsirkin" <mst@redhat.com>
22777 M:      Jason Wang <jasowang@redhat.com>
22778 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22779 L:      virtualization@lists.linux-foundation.org
22780 S:      Maintained
22781 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22782 F:      Documentation/ABI/testing/sysfs-class-vduse
22783 F:      Documentation/devicetree/bindings/virtio/
22784 F:      Documentation/driver-api/virtio/
22785 F:      drivers/block/virtio_blk.c
22786 F:      drivers/crypto/virtio/
22787 F:      drivers/net/virtio_net.c
22788 F:      drivers/vdpa/
22789 F:      drivers/virtio/
22790 F:      include/linux/vdpa.h
22791 F:      include/linux/virtio*.h
22792 F:      include/linux/vringh.h
22793 F:      include/uapi/linux/virtio_*.h
22794 F:      tools/virtio/
22795
22796 VIRTIO CRYPTO DRIVER
22797 M:      Gonglei <arei.gonglei@huawei.com>
22798 L:      virtualization@lists.linux-foundation.org
22799 L:      linux-crypto@vger.kernel.org
22800 S:      Maintained
22801 F:      drivers/crypto/virtio/
22802 F:      include/uapi/linux/virtio_crypto.h
22803
22804 VIRTIO DRIVERS FOR S390
22805 M:      Cornelia Huck <cohuck@redhat.com>
22806 M:      Halil Pasic <pasic@linux.ibm.com>
22807 M:      Eric Farman <farman@linux.ibm.com>
22808 L:      linux-s390@vger.kernel.org
22809 L:      virtualization@lists.linux-foundation.org
22810 L:      kvm@vger.kernel.org
22811 S:      Supported
22812 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22813 F:      drivers/s390/virtio/
22814
22815 VIRTIO FILE SYSTEM
22816 M:      Vivek Goyal <vgoyal@redhat.com>
22817 M:      Stefan Hajnoczi <stefanha@redhat.com>
22818 M:      Miklos Szeredi <miklos@szeredi.hu>
22819 L:      virtualization@lists.linux-foundation.org
22820 L:      linux-fsdevel@vger.kernel.org
22821 S:      Supported
22822 W:      https://virtio-fs.gitlab.io/
22823 F:      Documentation/filesystems/virtiofs.rst
22824 F:      fs/fuse/virtio_fs.c
22825 F:      include/uapi/linux/virtio_fs.h
22826
22827 VIRTIO GPIO DRIVER
22828 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22829 M:      Viresh Kumar <vireshk@kernel.org>
22830 L:      linux-gpio@vger.kernel.org
22831 L:      virtualization@lists.linux-foundation.org
22832 S:      Maintained
22833 F:      drivers/gpio/gpio-virtio.c
22834 F:      include/uapi/linux/virtio_gpio.h
22835
22836 VIRTIO GPU DRIVER
22837 M:      David Airlie <airlied@redhat.com>
22838 M:      Gerd Hoffmann <kraxel@redhat.com>
22839 R:      Gurchetan Singh <gurchetansingh@chromium.org>
22840 R:      Chia-I Wu <olvaffe@gmail.com>
22841 L:      dri-devel@lists.freedesktop.org
22842 L:      virtualization@lists.linux-foundation.org
22843 S:      Maintained
22844 T:      git git://anongit.freedesktop.org/drm/drm-misc
22845 F:      drivers/gpu/drm/virtio/
22846 F:      include/uapi/linux/virtio_gpu.h
22847
22848 VIRTIO HOST (VHOST)
22849 M:      "Michael S. Tsirkin" <mst@redhat.com>
22850 M:      Jason Wang <jasowang@redhat.com>
22851 L:      kvm@vger.kernel.org
22852 L:      virtualization@lists.linux-foundation.org
22853 L:      netdev@vger.kernel.org
22854 S:      Maintained
22855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22856 F:      drivers/vhost/
22857 F:      include/linux/sched/vhost_task.h
22858 F:      include/linux/vhost_iotlb.h
22859 F:      include/uapi/linux/vhost.h
22860 F:      kernel/vhost_task.c
22861
22862 VIRTIO HOST (VHOST-SCSI)
22863 M:      "Michael S. Tsirkin" <mst@redhat.com>
22864 M:      Jason Wang <jasowang@redhat.com>
22865 M:      Mike Christie <michael.christie@oracle.com>
22866 R:      Paolo Bonzini <pbonzini@redhat.com>
22867 R:      Stefan Hajnoczi <stefanha@redhat.com>
22868 L:      virtualization@lists.linux-foundation.org
22869 S:      Maintained
22870 F:      drivers/vhost/scsi.c
22871
22872 VIRTIO I2C DRIVER
22873 M:      Conghui Chen <conghui.chen@intel.com>
22874 M:      Viresh Kumar <viresh.kumar@linaro.org>
22875 L:      linux-i2c@vger.kernel.org
22876 L:      virtualization@lists.linux-foundation.org
22877 S:      Maintained
22878 F:      drivers/i2c/busses/i2c-virtio.c
22879 F:      include/uapi/linux/virtio_i2c.h
22880
22881 VIRTIO INPUT DRIVER
22882 M:      Gerd Hoffmann <kraxel@redhat.com>
22883 S:      Maintained
22884 F:      drivers/virtio/virtio_input.c
22885 F:      include/uapi/linux/virtio_input.h
22886
22887 VIRTIO IOMMU DRIVER
22888 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
22889 L:      virtualization@lists.linux-foundation.org
22890 S:      Maintained
22891 F:      drivers/iommu/virtio-iommu.c
22892 F:      include/uapi/linux/virtio_iommu.h
22893
22894 VIRTIO MEM DRIVER
22895 M:      David Hildenbrand <david@redhat.com>
22896 L:      virtualization@lists.linux-foundation.org
22897 S:      Maintained
22898 W:      https://virtio-mem.gitlab.io/
22899 F:      drivers/virtio/virtio_mem.c
22900 F:      include/uapi/linux/virtio_mem.h
22901
22902 VIRTIO PMEM DRIVER
22903 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22904 L:      virtualization@lists.linux-foundation.org
22905 S:      Maintained
22906 F:      drivers/nvdimm/nd_virtio.c
22907 F:      drivers/nvdimm/virtio_pmem.c
22908
22909 VIRTIO SOUND DRIVER
22910 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
22911 M:      "Michael S. Tsirkin" <mst@redhat.com>
22912 L:      virtualization@lists.linux-foundation.org
22913 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22914 S:      Maintained
22915 F:      include/uapi/linux/virtio_snd.h
22916 F:      sound/virtio/*
22917
22918 VIRTUAL BOX GUEST DEVICE DRIVER
22919 M:      Hans de Goede <hdegoede@redhat.com>
22920 M:      Arnd Bergmann <arnd@arndb.de>
22921 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22922 S:      Maintained
22923 F:      drivers/virt/vboxguest/
22924 F:      include/linux/vbox_utils.h
22925 F:      include/uapi/linux/vbox*.h
22926
22927 VIRTUAL BOX SHARED FOLDER VFS DRIVER
22928 M:      Hans de Goede <hdegoede@redhat.com>
22929 L:      linux-fsdevel@vger.kernel.org
22930 S:      Maintained
22931 F:      fs/vboxsf/*
22932
22933 VIRTUAL PCM TEST DRIVER
22934 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
22935 L:      alsa-devel@alsa-project.org
22936 S:      Maintained
22937 F:      Documentation/sound/cards/pcmtest.rst
22938 F:      sound/drivers/pcmtest.c
22939 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
22940
22941 VIRTUAL SERIO DEVICE DRIVER
22942 M:      Stephen Chandler Paul <thatslyude@gmail.com>
22943 S:      Maintained
22944 F:      drivers/input/serio/userio.c
22945 F:      include/uapi/linux/userio.h
22946
22947 VISL VIRTUAL STATELESS DECODER DRIVER
22948 M:      Daniel Almeida <daniel.almeida@collabora.com>
22949 L:      linux-media@vger.kernel.org
22950 S:      Supported
22951 F:      drivers/media/test-drivers/visl
22952
22953 VIVID VIRTUAL VIDEO DRIVER
22954 M:      Hans Verkuil <hverkuil@xs4all.nl>
22955 L:      linux-media@vger.kernel.org
22956 S:      Maintained
22957 W:      https://linuxtv.org
22958 T:      git git://linuxtv.org/media_tree.git
22959 F:      drivers/media/test-drivers/vivid/*
22960
22961 VLYNQ BUS
22962 M:      Florian Fainelli <f.fainelli@gmail.com>
22963 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
22964 S:      Maintained
22965 F:      drivers/vlynq/vlynq.c
22966 F:      include/linux/vlynq.h
22967
22968 VM SOCKETS (AF_VSOCK)
22969 M:      Stefano Garzarella <sgarzare@redhat.com>
22970 L:      virtualization@lists.linux-foundation.org
22971 L:      netdev@vger.kernel.org
22972 S:      Maintained
22973 F:      drivers/net/vsockmon.c
22974 F:      include/net/af_vsock.h
22975 F:      include/uapi/linux/vm_sockets.h
22976 F:      include/uapi/linux/vm_sockets_diag.h
22977 F:      include/uapi/linux/vsockmon.h
22978 F:      net/vmw_vsock/
22979 F:      tools/testing/vsock/
22980
22981 VMALLOC
22982 M:      Andrew Morton <akpm@linux-foundation.org>
22983 R:      Uladzislau Rezki <urezki@gmail.com>
22984 R:      Christoph Hellwig <hch@infradead.org>
22985 R:      Lorenzo Stoakes <lstoakes@gmail.com>
22986 L:      linux-mm@kvack.org
22987 S:      Maintained
22988 W:      http://www.linux-mm.org
22989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22990 F:      include/linux/vmalloc.h
22991 F:      mm/vmalloc.c
22992
22993 VME SUBSYSTEM
22994 M:      Martyn Welch <martyn@welchs.me.uk>
22995 M:      Manohar Vanga <manohar.vanga@gmail.com>
22996 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22997 L:      linux-kernel@vger.kernel.org
22998 S:      Odd fixes
22999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23000 F:      Documentation/driver-api/vme.rst
23001 F:      drivers/staging/vme_user/
23002
23003 VMWARE BALLOON DRIVER
23004 M:      Nadav Amit <namit@vmware.com>
23005 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23006 L:      linux-kernel@vger.kernel.org
23007 S:      Supported
23008 F:      drivers/misc/vmw_balloon.c
23009
23010 VMWARE HYPERVISOR INTERFACE
23011 M:      Ajay Kaher <akaher@vmware.com>
23012 M:      Alexey Makhalov <amakhalov@vmware.com>
23013 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23014 L:      virtualization@lists.linux-foundation.org
23015 L:      x86@kernel.org
23016 S:      Supported
23017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23018 F:      arch/x86/include/asm/vmware.h
23019 F:      arch/x86/kernel/cpu/vmware.c
23020
23021 VMWARE PVRDMA DRIVER
23022 M:      Bryan Tan <bryantan@vmware.com>
23023 M:      Vishnu Dasa <vdasa@vmware.com>
23024 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23025 L:      linux-rdma@vger.kernel.org
23026 S:      Supported
23027 F:      drivers/infiniband/hw/vmw_pvrdma/
23028
23029 VMWARE PVSCSI DRIVER
23030 M:      Vishal Bhakta <vbhakta@vmware.com>
23031 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23032 L:      linux-scsi@vger.kernel.org
23033 S:      Supported
23034 F:      drivers/scsi/vmw_pvscsi.c
23035 F:      drivers/scsi/vmw_pvscsi.h
23036
23037 VMWARE VIRTUAL PTP CLOCK DRIVER
23038 M:      Deep Shah <sdeep@vmware.com>
23039 R:      Ajay Kaher <akaher@vmware.com>
23040 R:      Alexey Makhalov <amakhalov@vmware.com>
23041 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23042 L:      netdev@vger.kernel.org
23043 S:      Supported
23044 F:      drivers/ptp/ptp_vmw.c
23045
23046 VMWARE VMCI DRIVER
23047 M:      Bryan Tan <bryantan@vmware.com>
23048 M:      Vishnu Dasa <vdasa@vmware.com>
23049 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23050 L:      linux-kernel@vger.kernel.org
23051 S:      Supported
23052 F:      drivers/misc/vmw_vmci/
23053 F:      include/linux/vmw_vmci*
23054
23055 VMWARE VMMOUSE SUBDRIVER
23056 M:      Zack Rusin <zackr@vmware.com>
23057 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
23058 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23059 L:      linux-input@vger.kernel.org
23060 S:      Supported
23061 F:      drivers/input/mouse/vmmouse.c
23062 F:      drivers/input/mouse/vmmouse.h
23063
23064 VMWARE VMXNET3 ETHERNET DRIVER
23065 M:      Ronak Doshi <doshir@vmware.com>
23066 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23067 L:      netdev@vger.kernel.org
23068 S:      Supported
23069 F:      drivers/net/vmxnet3/
23070
23071 VMWARE VSOCK VMCI TRANSPORT DRIVER
23072 M:      Bryan Tan <bryantan@vmware.com>
23073 M:      Vishnu Dasa <vdasa@vmware.com>
23074 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23075 L:      linux-kernel@vger.kernel.org
23076 S:      Supported
23077 F:      net/vmw_vsock/vmci_transport*
23078
23079 VOCORE VOCORE2 BOARD
23080 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23081 L:      linux-mips@vger.kernel.org
23082 S:      Maintained
23083 F:      arch/mips/boot/dts/ralink/vocore2.dts
23084
23085 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23086 M:      Liam Girdwood <lgirdwood@gmail.com>
23087 M:      Mark Brown <broonie@kernel.org>
23088 L:      linux-kernel@vger.kernel.org
23089 S:      Supported
23090 W:      http://www.slimlogic.co.uk/?p=48
23091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23092 F:      Documentation/devicetree/bindings/regulator/
23093 F:      Documentation/power/regulator/
23094 F:      drivers/regulator/
23095 F:      include/dt-bindings/regulator/
23096 F:      include/linux/regulator/
23097 K:      regulator_get_optional
23098
23099 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23100 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23101 F:      drivers/regulator/irq_helpers.c
23102
23103 VRF
23104 M:      David Ahern <dsahern@kernel.org>
23105 L:      netdev@vger.kernel.org
23106 S:      Maintained
23107 F:      Documentation/networking/vrf.rst
23108 F:      drivers/net/vrf.c
23109
23110 VSPRINTF
23111 M:      Petr Mladek <pmladek@suse.com>
23112 M:      Steven Rostedt <rostedt@goodmis.org>
23113 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23114 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23115 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23116 S:      Maintained
23117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23118 F:      Documentation/core-api/printk-formats.rst
23119 F:      lib/test_printf.c
23120 F:      lib/test_scanf.c
23121 F:      lib/vsprintf.c
23122
23123 VT1211 HARDWARE MONITOR DRIVER
23124 M:      Juerg Haefliger <juergh@proton.me>
23125 L:      linux-hwmon@vger.kernel.org
23126 S:      Maintained
23127 F:      Documentation/hwmon/vt1211.rst
23128 F:      drivers/hwmon/vt1211.c
23129
23130 VT8231 HARDWARE MONITOR DRIVER
23131 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23132 L:      linux-hwmon@vger.kernel.org
23133 S:      Maintained
23134 F:      drivers/hwmon/vt8231.c
23135
23136 VUB300 USB to SDIO/SD/MMC bridge chip
23137 L:      linux-mmc@vger.kernel.org
23138 S:      Orphan
23139 F:      drivers/mmc/host/vub300.c
23140
23141 W1 DALLAS'S 1-WIRE BUS
23142 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23143 S:      Maintained
23144 F:      Documentation/devicetree/bindings/w1/
23145 F:      Documentation/w1/
23146 F:      drivers/w1/
23147 F:      include/linux/w1.h
23148
23149 W83791D HARDWARE MONITORING DRIVER
23150 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23151 L:      linux-hwmon@vger.kernel.org
23152 S:      Maintained
23153 F:      Documentation/hwmon/w83791d.rst
23154 F:      drivers/hwmon/w83791d.c
23155
23156 W83793 HARDWARE MONITORING DRIVER
23157 M:      Rudolf Marek <r.marek@assembler.cz>
23158 L:      linux-hwmon@vger.kernel.org
23159 S:      Maintained
23160 F:      Documentation/hwmon/w83793.rst
23161 F:      drivers/hwmon/w83793.c
23162
23163 W83795 HARDWARE MONITORING DRIVER
23164 M:      Jean Delvare <jdelvare@suse.com>
23165 L:      linux-hwmon@vger.kernel.org
23166 S:      Maintained
23167 F:      drivers/hwmon/w83795.c
23168
23169 W83L51xD SD/MMC CARD INTERFACE DRIVER
23170 M:      Pierre Ossman <pierre@ossman.eu>
23171 S:      Maintained
23172 F:      drivers/mmc/host/wbsd.*
23173
23174 WACOM PROTOCOL 4 SERIAL TABLETS
23175 M:      Julian Squires <julian@cipht.net>
23176 M:      Hans de Goede <hdegoede@redhat.com>
23177 L:      linux-input@vger.kernel.org
23178 S:      Maintained
23179 F:      drivers/input/tablet/wacom_serial4.c
23180
23181 WANGXUN ETHERNET DRIVER
23182 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23183 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23184 L:      netdev@vger.kernel.org
23185 S:      Maintained
23186 W:      https://www.net-swift.com
23187 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23188 F:      drivers/net/ethernet/wangxun/
23189 F:      drivers/net/pcs/pcs-xpcs-wx.c
23190
23191 WATCHDOG DEVICE DRIVERS
23192 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23193 M:      Guenter Roeck <linux@roeck-us.net>
23194 L:      linux-watchdog@vger.kernel.org
23195 S:      Maintained
23196 W:      http://www.linux-watchdog.org/
23197 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23198 F:      Documentation/devicetree/bindings/watchdog/
23199 F:      Documentation/watchdog/
23200 F:      drivers/watchdog/
23201 F:      include/linux/watchdog.h
23202 F:      include/trace/events/watchdog.h
23203 F:      include/uapi/linux/watchdog.h
23204
23205 WHISKEYCOVE PMIC GPIO DRIVER
23206 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23207 L:      linux-gpio@vger.kernel.org
23208 S:      Maintained
23209 F:      drivers/gpio/gpio-wcove.c
23210
23211 WHWAVE RTC DRIVER
23212 M:      Dianlong Li <long17.cool@163.com>
23213 L:      linux-rtc@vger.kernel.org
23214 S:      Maintained
23215 F:      drivers/rtc/rtc-sd3078.c
23216
23217 WIIMOTE HID DRIVER
23218 M:      David Rheinsberg <david@readahead.eu>
23219 L:      linux-input@vger.kernel.org
23220 S:      Maintained
23221 F:      drivers/hid/hid-wiimote*
23222
23223 WILOCITY WIL6210 WIRELESS DRIVER
23224 L:      linux-wireless@vger.kernel.org
23225 S:      Orphan
23226 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23227 F:      drivers/net/wireless/ath/wil6210/
23228
23229 WINBOND CIR DRIVER
23230 M:      David Härdeman <david@hardeman.nu>
23231 S:      Maintained
23232 F:      drivers/media/rc/winbond-cir.c
23233
23234 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23235 L:      linux-watchdog@vger.kernel.org
23236 S:      Orphan
23237 F:      drivers/watchdog/ebc-c384_wdt.c
23238
23239 WINSYSTEMS WS16C48 GPIO DRIVER
23240 M:      William Breathitt Gray <william.gray@linaro.org>
23241 L:      linux-gpio@vger.kernel.org
23242 S:      Maintained
23243 F:      drivers/gpio/gpio-ws16c48.c
23244
23245 WIREGUARD SECURE NETWORK TUNNEL
23246 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23247 L:      wireguard@lists.zx2c4.com
23248 L:      netdev@vger.kernel.org
23249 S:      Maintained
23250 F:      drivers/net/wireguard/
23251 F:      tools/testing/selftests/wireguard/
23252
23253 WISTRON LAPTOP BUTTON DRIVER
23254 M:      Miloslav Trmac <mitr@volny.cz>
23255 S:      Maintained
23256 F:      drivers/input/misc/wistron_btns.c
23257
23258 WL3501 WIRELESS PCMCIA CARD DRIVER
23259 L:      linux-wireless@vger.kernel.org
23260 S:      Orphan
23261 F:      drivers/net/wireless/legacy/wl3501*
23262
23263 WMI BINARY MOF DRIVER
23264 M:      Armin Wolf <W_Armin@gmx.de>
23265 R:      Thomas Weißschuh <linux@weissschuh.net>
23266 L:      platform-driver-x86@vger.kernel.org
23267 S:      Maintained
23268 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23269 F:      Documentation/wmi/devices/wmi-bmof.rst
23270 F:      drivers/platform/x86/wmi-bmof.c
23271
23272 WOLFSON MICROELECTRONICS DRIVERS
23273 L:      patches@opensource.cirrus.com
23274 S:      Supported
23275 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23276 T:      git https://github.com/CirrusLogic/linux-drivers.git
23277 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23278 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23279 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23280 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23281 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23282 F:      Documentation/devicetree/bindings/sound/wm*
23283 F:      Documentation/hwmon/wm83??.rst
23284 F:      arch/arm/mach-s3c/mach-crag6410*
23285 F:      drivers/clk/clk-wm83*.c
23286 F:      drivers/gpio/gpio-*wm*.c
23287 F:      drivers/gpio/gpio-arizona.c
23288 F:      drivers/hwmon/wm83??-hwmon.c
23289 F:      drivers/input/misc/wm831x-on.c
23290 F:      drivers/input/touchscreen/wm831x-ts.c
23291 F:      drivers/input/touchscreen/wm97*.c
23292 F:      drivers/leds/leds-wm83*.c
23293 F:      drivers/mfd/arizona*
23294 F:      drivers/mfd/cs47l24*
23295 F:      drivers/mfd/wm*.c
23296 F:      drivers/power/supply/wm83*.c
23297 F:      drivers/regulator/arizona*
23298 F:      drivers/regulator/wm8*.c
23299 F:      drivers/rtc/rtc-wm83*.c
23300 F:      drivers/video/backlight/wm83*_bl.c
23301 F:      drivers/watchdog/wm83*_wdt.c
23302 F:      include/linux/mfd/arizona/
23303 F:      include/linux/mfd/wm831x/
23304 F:      include/linux/mfd/wm8350/
23305 F:      include/linux/mfd/wm8400*
23306 F:      include/linux/regulator/arizona*
23307 F:      include/linux/wm97xx.h
23308 F:      include/sound/wm????.h
23309 F:      sound/soc/codecs/arizona*
23310 F:      sound/soc/codecs/cs47l24*
23311 F:      sound/soc/codecs/wm*
23312
23313 WORKQUEUE
23314 M:      Tejun Heo <tj@kernel.org>
23315 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23316 S:      Maintained
23317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23318 F:      Documentation/core-api/workqueue.rst
23319 F:      include/linux/workqueue.h
23320 F:      kernel/workqueue.c
23321 F:      kernel/workqueue_internal.h
23322
23323 WWAN DRIVERS
23324 M:      Loic Poulain <loic.poulain@linaro.org>
23325 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23326 R:      Johannes Berg <johannes@sipsolutions.net>
23327 L:      netdev@vger.kernel.org
23328 S:      Maintained
23329 F:      drivers/net/wwan/
23330 F:      include/linux/wwan.h
23331 F:      include/uapi/linux/wwan.h
23332
23333 X-POWERS AXP288 PMIC DRIVERS
23334 M:      Hans de Goede <hdegoede@redhat.com>
23335 S:      Maintained
23336 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23337 N:      axp288
23338
23339 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23340 M:      Chen-Yu Tsai <wens@csie.org>
23341 L:      linux-kernel@vger.kernel.org
23342 S:      Maintained
23343 N:      axp[128]
23344
23345 X.25 STACK
23346 M:      Martin Schiller <ms@dev.tdt.de>
23347 L:      linux-x25@vger.kernel.org
23348 S:      Maintained
23349 F:      Documentation/networking/lapb-module.rst
23350 F:      Documentation/networking/x25*
23351 F:      drivers/net/wan/hdlc_x25.c
23352 F:      drivers/net/wan/lapbether.c
23353 F:      include/*/lapb.h
23354 F:      include/net/x25*
23355 F:      include/uapi/linux/x25.h
23356 F:      net/lapb/
23357 F:      net/x25/
23358
23359 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23360 M:      Thomas Gleixner <tglx@linutronix.de>
23361 M:      Ingo Molnar <mingo@redhat.com>
23362 M:      Borislav Petkov <bp@alien8.de>
23363 M:      Dave Hansen <dave.hansen@linux.intel.com>
23364 M:      x86@kernel.org
23365 R:      "H. Peter Anvin" <hpa@zytor.com>
23366 L:      linux-kernel@vger.kernel.org
23367 S:      Maintained
23368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23369 F:      Documentation/arch/x86/
23370 F:      Documentation/devicetree/bindings/x86/
23371 F:      arch/x86/
23372
23373 X86 ENTRY CODE
23374 M:      Andy Lutomirski <luto@kernel.org>
23375 L:      linux-kernel@vger.kernel.org
23376 S:      Maintained
23377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23378 F:      arch/x86/entry/
23379
23380 X86 HARDWARE VULNERABILITIES
23381 M:      Thomas Gleixner <tglx@linutronix.de>
23382 M:      Borislav Petkov <bp@alien8.de>
23383 M:      Peter Zijlstra <peterz@infradead.org>
23384 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23385 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23386 S:      Maintained
23387 F:      Documentation/admin-guide/hw-vuln/
23388 F:      arch/x86/include/asm/nospec-branch.h
23389 F:      arch/x86/kernel/cpu/bugs.c
23390
23391 X86 MCE INFRASTRUCTURE
23392 M:      Tony Luck <tony.luck@intel.com>
23393 M:      Borislav Petkov <bp@alien8.de>
23394 L:      linux-edac@vger.kernel.org
23395 S:      Maintained
23396 F:      Documentation/ABI/testing/sysfs-mce
23397 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23398 F:      arch/x86/kernel/cpu/mce/*
23399
23400 X86 MICROCODE UPDATE SUPPORT
23401 M:      Borislav Petkov <bp@alien8.de>
23402 S:      Maintained
23403 F:      arch/x86/kernel/cpu/microcode/*
23404
23405 X86 MM
23406 M:      Dave Hansen <dave.hansen@linux.intel.com>
23407 M:      Andy Lutomirski <luto@kernel.org>
23408 M:      Peter Zijlstra <peterz@infradead.org>
23409 L:      linux-kernel@vger.kernel.org
23410 S:      Maintained
23411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23412 F:      arch/x86/mm/
23413
23414 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23415 M:      Hans de Goede <hdegoede@redhat.com>
23416 L:      platform-driver-x86@vger.kernel.org
23417 S:      Maintained
23418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23419 F:      drivers/platform/x86/x86-android-tablets/
23420
23421 X86 PLATFORM DRIVERS
23422 M:      Hans de Goede <hdegoede@redhat.com>
23423 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
23424 M:      Mark Gross <markgross@kernel.org>
23425 L:      platform-driver-x86@vger.kernel.org
23426 S:      Maintained
23427 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
23428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23429 F:      drivers/platform/olpc/
23430 F:      drivers/platform/x86/
23431 F:      include/linux/platform_data/x86/
23432
23433 X86 PLATFORM DRIVERS - ARCH
23434 R:      Darren Hart <dvhart@infradead.org>
23435 R:      Andy Shevchenko <andy@infradead.org>
23436 L:      platform-driver-x86@vger.kernel.org
23437 L:      x86@kernel.org
23438 S:      Maintained
23439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23440 F:      arch/x86/platform
23441
23442 X86 PLATFORM UV HPE SUPERDOME FLEX
23443 M:      Steve Wahl <steve.wahl@hpe.com>
23444 R:      Justin Ernst <justin.ernst@hpe.com>
23445 R:      Kyle Meyer <kyle.meyer@hpe.com>
23446 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23447 R:      Russ Anderson <russ.anderson@hpe.com>
23448 S:      Supported
23449 F:      arch/x86/include/asm/uv/
23450 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23451 F:      arch/x86/platform/uv/
23452
23453 X86 STACK UNWINDING
23454 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23455 M:      Peter Zijlstra <peterz@infradead.org>
23456 S:      Supported
23457 F:      arch/x86/include/asm/unwind*.h
23458 F:      arch/x86/kernel/dumpstack.c
23459 F:      arch/x86/kernel/stacktrace.c
23460 F:      arch/x86/kernel/unwind_*.c
23461
23462 X86 VDSO
23463 M:      Andy Lutomirski <luto@kernel.org>
23464 L:      linux-kernel@vger.kernel.org
23465 S:      Maintained
23466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23467 F:      arch/x86/entry/vdso/
23468
23469 XARRAY
23470 M:      Matthew Wilcox <willy@infradead.org>
23471 L:      linux-fsdevel@vger.kernel.org
23472 S:      Supported
23473 F:      Documentation/core-api/xarray.rst
23474 F:      include/linux/idr.h
23475 F:      include/linux/xarray.h
23476 F:      lib/idr.c
23477 F:      lib/xarray.c
23478 F:      tools/testing/radix-tree
23479
23480 XBOX DVD IR REMOTE
23481 M:      Benjamin Valentin <benpicco@googlemail.com>
23482 S:      Maintained
23483 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23484 F:      drivers/media/rc/xbox_remote.c
23485
23486 XC2028/3028 TUNER DRIVER
23487 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23488 L:      linux-media@vger.kernel.org
23489 S:      Maintained
23490 W:      https://linuxtv.org
23491 T:      git git://linuxtv.org/media_tree.git
23492 F:      drivers/media/tuners/xc2028.*
23493
23494 XDP (eXpress Data Path)
23495 M:      Alexei Starovoitov <ast@kernel.org>
23496 M:      Daniel Borkmann <daniel@iogearbox.net>
23497 M:      David S. Miller <davem@davemloft.net>
23498 M:      Jakub Kicinski <kuba@kernel.org>
23499 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23500 M:      John Fastabend <john.fastabend@gmail.com>
23501 L:      netdev@vger.kernel.org
23502 L:      bpf@vger.kernel.org
23503 S:      Supported
23504 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23505 F:      drivers/net/ethernet/*/*/*xdp*
23506 F:      include/net/xdp.h
23507 F:      include/net/xdp_priv.h
23508 F:      include/trace/events/xdp.h
23509 F:      kernel/bpf/cpumap.c
23510 F:      kernel/bpf/devmap.c
23511 F:      net/core/xdp.c
23512 F:      samples/bpf/xdp*
23513 F:      tools/testing/selftests/bpf/*/*xdp*
23514 F:      tools/testing/selftests/bpf/*xdp*
23515 K:      (?:\b|_)xdp(?:\b|_)
23516
23517 XDP SOCKETS (AF_XDP)
23518 M:      Björn Töpel <bjorn@kernel.org>
23519 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23520 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23521 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23522 L:      netdev@vger.kernel.org
23523 L:      bpf@vger.kernel.org
23524 S:      Maintained
23525 F:      Documentation/networking/af_xdp.rst
23526 F:      include/net/netns/xdp.h
23527 F:      include/net/xdp_sock*
23528 F:      include/net/xsk_buff_pool.h
23529 F:      include/uapi/linux/if_xdp.h
23530 F:      include/uapi/linux/xdp_diag.h
23531 F:      net/xdp/
23532 F:      tools/testing/selftests/bpf/*xsk*
23533
23534 XEN BLOCK SUBSYSTEM
23535 M:      Roger Pau Monné <roger.pau@citrix.com>
23536 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23537 S:      Supported
23538 F:      drivers/block/xen*
23539 F:      drivers/block/xen-blkback/*
23540
23541 XEN HYPERVISOR ARM
23542 M:      Stefano Stabellini <sstabellini@kernel.org>
23543 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23544 S:      Maintained
23545 F:      arch/arm/include/asm/xen/
23546 F:      arch/arm/xen/
23547
23548 XEN HYPERVISOR ARM64
23549 M:      Stefano Stabellini <sstabellini@kernel.org>
23550 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23551 S:      Maintained
23552 F:      arch/arm64/include/asm/xen/
23553 F:      arch/arm64/xen/
23554
23555 XEN HYPERVISOR INTERFACE
23556 M:      Juergen Gross <jgross@suse.com>
23557 M:      Stefano Stabellini <sstabellini@kernel.org>
23558 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23559 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23560 S:      Supported
23561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23562 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23563 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23564 F:      drivers/*/xen-*front.c
23565 F:      drivers/xen/
23566 F:      include/uapi/xen/
23567 F:      include/xen/
23568 F:      kernel/configs/xen.config
23569
23570 XEN HYPERVISOR X86
23571 M:      Juergen Gross <jgross@suse.com>
23572 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23573 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23574 S:      Supported
23575 F:      arch/x86/configs/xen.config
23576 F:      arch/x86/include/asm/pvclock-abi.h
23577 F:      arch/x86/include/asm/xen/
23578 F:      arch/x86/platform/pvh/
23579 F:      arch/x86/xen/
23580
23581 XEN NETWORK BACKEND DRIVER
23582 M:      Wei Liu <wei.liu@kernel.org>
23583 M:      Paul Durrant <paul@xen.org>
23584 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23585 L:      netdev@vger.kernel.org
23586 S:      Supported
23587 F:      drivers/net/xen-netback/*
23588
23589 XEN PCI SUBSYSTEM
23590 M:      Juergen Gross <jgross@suse.com>
23591 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23592 S:      Supported
23593 F:      arch/x86/pci/*xen*
23594 F:      drivers/pci/*xen*
23595
23596 XEN PVSCSI DRIVERS
23597 M:      Juergen Gross <jgross@suse.com>
23598 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23599 L:      linux-scsi@vger.kernel.org
23600 S:      Supported
23601 F:      drivers/scsi/xen-scsifront.c
23602 F:      drivers/xen/xen-scsiback.c
23603 F:      include/xen/interface/io/vscsiif.h
23604
23605 XEN PVUSB DRIVER
23606 M:      Juergen Gross <jgross@suse.com>
23607 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23608 L:      linux-usb@vger.kernel.org
23609 S:      Supported
23610 F:      drivers/usb/host/xen*
23611 F:      include/xen/interface/io/usbif.h
23612
23613 XEN SOUND FRONTEND DRIVER
23614 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23615 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23616 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23617 S:      Supported
23618 F:      sound/xen/*
23619
23620 XEN SWIOTLB SUBSYSTEM
23621 M:      Juergen Gross <jgross@suse.com>
23622 M:      Stefano Stabellini <sstabellini@kernel.org>
23623 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23624 L:      iommu@lists.linux.dev
23625 S:      Supported
23626 F:      arch/*/include/asm/xen/swiotlb-xen.h
23627 F:      drivers/xen/swiotlb-xen.c
23628 F:      include/xen/arm/swiotlb-xen.h
23629 F:      include/xen/swiotlb-xen.h
23630
23631 XFS FILESYSTEM
23632 M:      Chandan Babu R <chandan.babu@oracle.com>
23633 R:      Darrick J. Wong <djwong@kernel.org>
23634 L:      linux-xfs@vger.kernel.org
23635 S:      Supported
23636 W:      http://xfs.org/
23637 C:      irc://irc.oftc.net/xfs
23638 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23639 P:      Documentation/filesystems/xfs-maintainer-entry-profile.rst
23640 F:      Documentation/ABI/testing/sysfs-fs-xfs
23641 F:      Documentation/admin-guide/xfs.rst
23642 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
23643 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
23644 F:      fs/xfs/
23645 F:      include/uapi/linux/dqblk_xfs.h
23646 F:      include/uapi/linux/fsmap.h
23647
23648 XILINX AMS DRIVER
23649 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23650 L:      linux-iio@vger.kernel.org
23651 S:      Maintained
23652 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23653 F:      drivers/iio/adc/xilinx-ams.c
23654
23655 XILINX AXI ETHERNET DRIVER
23656 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23657 S:      Maintained
23658 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23659 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23660
23661 XILINX CAN DRIVER
23662 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23663 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23664 L:      linux-can@vger.kernel.org
23665 S:      Maintained
23666 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23667 F:      drivers/net/can/xilinx_can.c
23668
23669 XILINX EVENT MANAGEMENT DRIVER
23670 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23671 S:      Maintained
23672 F:      drivers/soc/xilinx/xlnx_event_manager.c
23673 F:      include/linux/firmware/xlnx-event-manager.h
23674
23675 XILINX GPIO DRIVER
23676 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23677 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23678 R:      Michal Simek <michal.simek@amd.com>
23679 S:      Maintained
23680 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23681 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23682 F:      drivers/gpio/gpio-xilinx.c
23683 F:      drivers/gpio/gpio-zynq.c
23684
23685 XILINX PWM DRIVER
23686 M:      Sean Anderson <sean.anderson@seco.com>
23687 S:      Maintained
23688 F:      drivers/pwm/pwm-xilinx.c
23689 F:      include/clocksource/timer-xilinx.h
23690
23691 XILINX SD-FEC IP CORES
23692 M:      Derek Kiernan <derek.kiernan@amd.com>
23693 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23694 S:      Maintained
23695 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23696 F:      Documentation/misc-devices/xilinx_sdfec.rst
23697 F:      drivers/misc/Kconfig
23698 F:      drivers/misc/Makefile
23699 F:      drivers/misc/xilinx_sdfec.c
23700 F:      include/uapi/misc/xilinx_sdfec.h
23701
23702 XILINX UARTLITE SERIAL DRIVER
23703 M:      Peter Korsgaard <jacmet@sunsite.dk>
23704 L:      linux-serial@vger.kernel.org
23705 S:      Maintained
23706 F:      drivers/tty/serial/uartlite.c
23707
23708 XILINX VIDEO IP CORES
23709 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23710 L:      linux-media@vger.kernel.org
23711 S:      Supported
23712 T:      git git://linuxtv.org/media_tree.git
23713 F:      Documentation/devicetree/bindings/media/xilinx/
23714 F:      drivers/media/platform/xilinx/
23715 F:      include/uapi/linux/xilinx-v4l2-controls.h
23716
23717 XILINX WATCHDOG DRIVER
23718 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23719 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23720 R:      Michal Simek <michal.simek@amd.com>
23721 S:      Maintained
23722 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23723 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23724 F:      drivers/watchdog/of_xilinx_wdt.c
23725 F:      drivers/watchdog/xilinx_wwdt.c
23726
23727 XILINX XDMA DRIVER
23728 M:      Lizhi Hou <lizhi.hou@amd.com>
23729 M:      Brian Xu <brian.xu@amd.com>
23730 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23731 L:      dmaengine@vger.kernel.org
23732 S:      Supported
23733 F:      drivers/dma/xilinx/xdma-regs.h
23734 F:      drivers/dma/xilinx/xdma.c
23735 F:      include/linux/dma/amd_xdma.h
23736 F:      include/linux/platform_data/amd_xdma.h
23737
23738 XILINX ZYNQMP DPDMA DRIVER
23739 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23740 L:      dmaengine@vger.kernel.org
23741 S:      Supported
23742 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23743 F:      drivers/dma/xilinx/xilinx_dpdma.c
23744 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23745
23746 XILINX ZYNQMP OCM EDAC DRIVER
23747 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23748 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23749 S:      Maintained
23750 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23751 F:      drivers/edac/zynqmp_edac.c
23752
23753 XILINX ZYNQMP PSGTR PHY DRIVER
23754 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23755 L:      linux-kernel@vger.kernel.org
23756 S:      Supported
23757 T:      git https://github.com/Xilinx/linux-xlnx.git
23758 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23759 F:      drivers/phy/xilinx/phy-zynqmp.c
23760
23761 XILINX ZYNQMP SHA3 DRIVER
23762 M:      Harsha <harsha.harsha@amd.com>
23763 S:      Maintained
23764 F:      drivers/crypto/xilinx/zynqmp-sha.c
23765
23766 XILLYBUS DRIVER
23767 M:      Eli Billauer <eli.billauer@gmail.com>
23768 L:      linux-kernel@vger.kernel.org
23769 S:      Supported
23770 F:      drivers/char/xillybus/
23771
23772 XLP9XX I2C DRIVER
23773 M:      George Cherian <gcherian@marvell.com>
23774 L:      linux-i2c@vger.kernel.org
23775 S:      Supported
23776 W:      http://www.marvell.com
23777 F:      drivers/i2c/busses/i2c-xlp9xx.c
23778
23779 XRA1403 GPIO EXPANDER
23780 M:      Nandor Han <nandor.han@ge.com>
23781 L:      linux-gpio@vger.kernel.org
23782 S:      Maintained
23783 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23784 F:      drivers/gpio/gpio-xra1403.c
23785
23786 XTENSA XTFPGA PLATFORM SUPPORT
23787 M:      Max Filippov <jcmvbkbc@gmail.com>
23788 S:      Maintained
23789 F:      drivers/spi/spi-xtensa-xtfpga.c
23790 F:      sound/soc/xtensa/xtfpga-i2s.c
23791
23792 YAM DRIVER FOR AX.25
23793 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
23794 L:      linux-hams@vger.kernel.org
23795 S:      Maintained
23796 F:      drivers/net/hamradio/yam*
23797 F:      include/linux/yam.h
23798
23799 YAMA SECURITY MODULE
23800 M:      Kees Cook <keescook@chromium.org>
23801 S:      Supported
23802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23803 F:      Documentation/admin-guide/LSM/Yama.rst
23804 F:      security/yama/
23805
23806 YEALINK PHONE DRIVER
23807 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23808 L:      usbb2k-api-dev@nongnu.org
23809 S:      Maintained
23810 F:      Documentation/input/devices/yealink.rst
23811 F:      drivers/input/misc/yealink.*
23812
23813 Z3FOLD COMPRESSED PAGE ALLOCATOR
23814 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23815 R:      Miaohe Lin <linmiaohe@huawei.com>
23816 L:      linux-mm@kvack.org
23817 S:      Maintained
23818 F:      mm/z3fold.c
23819
23820 Z8530 DRIVER FOR AX.25
23821 M:      Joerg Reuter <jreuter@yaina.de>
23822 L:      linux-hams@vger.kernel.org
23823 S:      Maintained
23824 W:      http://yaina.de/jreuter/
23825 W:      http://www.qsl.net/dl1bke/
23826 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
23827 F:      drivers/net/hamradio/*scc.c
23828 F:      drivers/net/hamradio/z8530.h
23829
23830 ZBUD COMPRESSED PAGE ALLOCATOR
23831 M:      Seth Jennings <sjenning@redhat.com>
23832 M:      Dan Streetman <ddstreet@ieee.org>
23833 L:      linux-mm@kvack.org
23834 S:      Maintained
23835 F:      mm/zbud.c
23836
23837 ZD1211RW WIRELESS DRIVER
23838 L:      linux-wireless@vger.kernel.org
23839 S:      Orphan
23840 F:      drivers/net/wireless/zydas/zd1211rw/
23841
23842 ZD1301 MEDIA DRIVER
23843 M:      Antti Palosaari <crope@iki.fi>
23844 L:      linux-media@vger.kernel.org
23845 S:      Maintained
23846 W:      https://linuxtv.org/
23847 W:      http://palosaari.fi/linux/
23848 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23849 F:      drivers/media/usb/dvb-usb-v2/zd1301*
23850
23851 ZD1301_DEMOD MEDIA DRIVER
23852 M:      Antti Palosaari <crope@iki.fi>
23853 L:      linux-media@vger.kernel.org
23854 S:      Maintained
23855 W:      https://linuxtv.org/
23856 W:      http://palosaari.fi/linux/
23857 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23858 F:      drivers/media/dvb-frontends/zd1301_demod*
23859
23860 ZHAOXIN PROCESSOR SUPPORT
23861 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23862 L:      linux-kernel@vger.kernel.org
23863 S:      Maintained
23864 F:      arch/x86/kernel/cpu/zhaoxin.c
23865
23866 ZONEFS FILESYSTEM
23867 M:      Damien Le Moal <dlemoal@kernel.org>
23868 M:      Naohiro Aota <naohiro.aota@wdc.com>
23869 R:      Johannes Thumshirn <jth@kernel.org>
23870 L:      linux-fsdevel@vger.kernel.org
23871 S:      Maintained
23872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23873 F:      Documentation/filesystems/zonefs.rst
23874 F:      fs/zonefs/
23875
23876 ZPOOL COMPRESSED PAGE STORAGE API
23877 M:      Dan Streetman <ddstreet@ieee.org>
23878 L:      linux-mm@kvack.org
23879 S:      Maintained
23880 F:      include/linux/zpool.h
23881 F:      mm/zpool.c
23882
23883 ZR36067 VIDEO FOR LINUX DRIVER
23884 M:      Corentin Labbe <clabbe@baylibre.com>
23885 L:      mjpeg-users@lists.sourceforge.net
23886 L:      linux-media@vger.kernel.org
23887 S:      Maintained
23888 W:      http://mjpeg.sourceforge.net/driver-zoran/
23889 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23890 F:      Documentation/driver-api/media/drivers/zoran.rst
23891 F:      drivers/media/pci/zoran/
23892
23893 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23894 M:      Minchan Kim <minchan@kernel.org>
23895 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23896 L:      linux-kernel@vger.kernel.org
23897 S:      Maintained
23898 F:      Documentation/admin-guide/blockdev/zram.rst
23899 F:      drivers/block/zram/
23900
23901 ZS DECSTATION Z85C30 SERIAL DRIVER
23902 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
23903 S:      Maintained
23904 F:      drivers/tty/serial/zs.*
23905
23906 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23907 M:      Minchan Kim <minchan@kernel.org>
23908 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23909 L:      linux-mm@kvack.org
23910 S:      Maintained
23911 F:      Documentation/mm/zsmalloc.rst
23912 F:      include/linux/zsmalloc.h
23913 F:      mm/zsmalloc.c
23914
23915 ZSTD
23916 M:      Nick Terrell <terrelln@fb.com>
23917 S:      Maintained
23918 B:      https://github.com/facebook/zstd/issues
23919 T:      git https://github.com/terrelln/linux.git
23920 F:      crypto/zstd.c
23921 F:      include/linux/zstd*
23922 F:      lib/decompress_unzstd.c
23923 F:      lib/zstd/
23924 N:      zstd
23925 K:      zstd
23926
23927 ZSWAP COMPRESSED SWAP CACHING
23928 M:      Seth Jennings <sjenning@redhat.com>
23929 M:      Dan Streetman <ddstreet@ieee.org>
23930 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23931 L:      linux-mm@kvack.org
23932 S:      Maintained
23933 F:      mm/zswap.c
23934
23935 THE REST
23936 M:      Linus Torvalds <torvalds@linux-foundation.org>
23937 L:      linux-kernel@vger.kernel.org
23938 S:      Buried alive in reporters
23939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23940 F:      *
23941 F:      */