MAINTAINERS

   1
   2
   3         List of maintainers and how to submit kernel changes
   4
   5 Please try to follow the guidelines below.  This will make things
   6 easier on the maintainers.  Not all of these guidelines matter for every
   7 trivial patch so apply some common sense.
   8
   9 1.      Always _test_ your changes, however small, on at least 4 or
  10         5 people, preferably many more.
  11
  12 2.      Try to release a few ALPHA test versions to the net. Announce
  13         them onto the kernel channel and await results. This is especially
  14         important for device drivers, because often that's the only way
  15         you will find things like the fact version 3 firmware needs
  16         a magic fix you didn't know about, or some clown changed the
  17         chips on a board and not its name.  (Don't laugh!  Look at the
  18         SMC etherpower for that.)
  19
  20 3.      Make sure your changes compile correctly in multiple
  21         configurations. In particular check that changes work both as a
  22         module and built into the kernel.
  23
  24 4.      When you are happy with a change make it generally available for
  25         testing and await feedback.
  26
  27 5.      Make a patch available to the relevant maintainer in the list. Use
  28         'diff -u' to make the patch easy to merge. Be prepared to get your
  29         changes sent back with seemingly silly requests about formatting
  30         and variable names.  These aren't as silly as they seem. One
  31         job the maintainers (and especially Linus) do is to keep things
  32         looking the same. Sometimes this means that the clever hack in
  33         your driver to get around a problem actually needs to become a
  34         generalized kernel feature ready for next time.
  35
  36         PLEASE check your patch with the automated style checker
  37         (scripts/checkpatch.pl) to catch trivial style violations.
  38         See Documentation/process/coding-style.rst for guidance here.
  39
  40         PLEASE CC: the maintainers and mailing lists that are generated
  41         by scripts/get_maintainer.pl.  The results returned by the
  42         script will be best if you have git installed and are making
  43         your changes in a branch derived from Linus' latest git tree.
  44         See Documentation/process/submitting-patches.rst for details.
  45
  46         PLEASE try to include any credit lines you want added with the
  47         patch. It avoids people being missed off by mistake and makes
  48         it easier to know who wants adding and who doesn't.
  49
  50         PLEASE document known bugs. If it doesn't work for everything
  51         or does something very odd once a month document it.
  52
  53         PLEASE remember that submissions must be made under the terms
  54         of the Linux Foundation certificate of contribution and should
  55         include a Signed-off-by: line.  The current version of this
  56         "Developer's Certificate of Origin" (DCO) is listed in the file
  57         Documentation/process/submitting-patches.rst.
  58
  59 6.      Make sure you have the right to send any changes you make. If you
  60         do changes at work you may find your employer owns the patch
  61         not you.
  62
  63 7.      When sending security related changes or reports to a maintainer
  64         please Cc: security@kernel.org, especially if the maintainer
  65         does not respond. Please keep in mind that the security team is
  66         a small set of people who can be efficient only when working on
  67         verified bugs. Please only Cc: this list when you have identified
  68         that the bug would present a short-term risk to other users if it
  69         were publicly disclosed. For example, reports of address leaks do
  70         not represent an immediate threat and are better handled publicly,
  71         and ideally, should come with a patch proposal. Please do not send
  72         automated reports to this list either. Such bugs will be handled
  73         better and faster in the usual public places.
  74
  75 8.      Happy hacking.
  76
  77 Descriptions of section entries:
  78
  79         P: Person (obsolete)
  80         M: Mail patches to: FullName <address@domain>
  81         R: Designated reviewer: FullName <address@domain>
  82            These reviewers should be CCed on patches.
  83         L: Mailing list that is relevant to this area
  84         W: Web-page with status/info
  85         B: URI for where to file bugs. A web-page with detailed bug
  86            filing info, a direct bug tracker link, or a mailto: URI.
  87         C: URI for chat protocol, server and channel where developers
  88            usually hang out, for example irc://server/channel.
  89         Q: Patchwork web based patch tracking system site
  90         T: SCM tree type and location.
  91            Type is one of: git, hg, quilt, stgit, topgit
  92         S: Status, one of the following:
  93            Supported:   Someone is actually paid to look after this.
  94            Maintained:  Someone actually looks after it.
  95            Odd Fixes:   It has a maintainer but they don't have time to do
  96                         much other than throw the odd patch in. See below..
  97            Orphan:      No current maintainer [but maybe you could take the
  98                         role as you write your new code].
  99            Obsolete:    Old code. Something tagged obsolete generally means
 100                         it has been replaced by a better system and you
 101                         should be using that.
 102         F: Files and directories with wildcard patterns.
 103            A trailing slash includes all files and subdirectory files.
 104            F:   drivers/net/    all files in and below drivers/net
 105            F:   drivers/net/*   all files in drivers/net, but not below
 106            F:   */net/*         all files in "any top level directory"/net
 107            One pattern per line.  Multiple F: lines acceptable.
 108         N: Files and directories with regex patterns.
 109            N:   [^a-z]tegra     all files whose path contains the word tegra
 110            One pattern per line.  Multiple N: lines acceptable.
 111            scripts/get_maintainer.pl has different behavior for files that
 112            match F: pattern and matches of N: patterns.  By default,
 113            get_maintainer will not look at git log history when an F: pattern
 114            match occurs.  When an N: match occurs, git log history is used
 115            to also notify the people that have git commit signatures.
 116         X: Files and directories that are NOT maintained, same rules as F:
 117            Files exclusions are tested before file matches.
 118            Can be useful for excluding a specific subdirectory, for instance:
 119            F:   net/
 120            X:   net/ipv6/
 121            matches all files in and below net excluding net/ipv6/
 122         K: Keyword perl extended regex pattern to match content in a
 123            patch or file.  For instance:
 124            K: of_get_profile
 125               matches patches or files that contain "of_get_profile"
 126            K: \b(printk|pr_(info|err))\b
 127               matches patches or files that contain one or more of the words
 128               printk, pr_info or pr_err
 129            One regex pattern per line.  Multiple K: lines acceptable.
 130
 131 Note: For the hard of thinking, this list is meant to remain in alphabetical
 132 order. If you could add yourselves to it in alphabetical order that would be
 133 so much easier [Ed]
 134
 135 Maintainers List (try to look for most precise areas first)
 136
 137                 -----------------------------------
 138
 139 3C59X NETWORK DRIVER
 140 M:      Steffen Klassert <klassert@kernel.org>
 141 L:      netdev@vger.kernel.org
 142 S:      Odd Fixes
 143 F:      Documentation/networking/device_drivers/3com/vortex.txt
 144 F:      drivers/net/ethernet/3com/3c59x.c
 145
 146 3CR990 NETWORK DRIVER
 147 M:      David Dillow <dave@thedillows.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Maintained
 150 F:      drivers/net/ethernet/3com/typhoon*
 151
 152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 153 M:      Adam Radford <aradford@gmail.com>
 154 L:      linux-scsi@vger.kernel.org
 155 W:      http://www.lsi.com
 156 S:      Supported
 157 F:      drivers/scsi/3w-*
 158
 159 53C700 AND 53C700-66 SCSI DRIVER
 160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Maintained
 163 F:      drivers/scsi/53c700*
 164
 165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 166 M:      Alexander Aring <alex.aring@gmail.com>
 167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 168 L:      linux-bluetooth@vger.kernel.org
 169 L:      linux-wpan@vger.kernel.org
 170 S:      Maintained
 171 F:      net/6lowpan/
 172 F:      include/net/6lowpan.h
 173 F:      Documentation/networking/6lowpan.txt
 174
 175 6PACK NETWORK DRIVER FOR AX.25
 176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 177 L:      linux-hams@vger.kernel.org
 178 S:      Maintained
 179 F:      drivers/net/hamradio/6pack.c
 180
 181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 183 M:      Heiner Kallweit <hkallweit1@gmail.com>
 184 L:      netdev@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/ethernet/realtek/r8169*
 187
 188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190 L:      linux-serial@vger.kernel.org
 191 S:      Maintained
 192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193 F:      drivers/tty/serial/8250*
 194 F:      include/linux/serial_8250.h
 195
 196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197 L:      netdev@vger.kernel.org
 198 S:      Orphan / Obsolete
 199 F:      drivers/net/ethernet/8390/
 200
 201 9P FILE SYSTEM
 202 M:      Eric Van Hensbergen <ericvh@gmail.com>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 204 M:      Dominique Martinet <asmadeus@codewreck.org>
 205 L:      v9fs-developer@lists.sourceforge.net
 206 W:      http://swik.net/v9fs
 207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209 T:      git git://github.com/martinetd/linux.git
 210 S:      Maintained
 211 F:      Documentation/filesystems/9p.txt
 212 F:      fs/9p/
 213 F:      net/9p/
 214 F:      include/net/9p/
 215 F:      include/uapi/linux/virtio_9p.h
 216 F:      include/trace/events/9p.h
 217
 218 A8293 MEDIA DRIVER
 219 M:      Antti Palosaari <crope@iki.fi>
 220 L:      linux-media@vger.kernel.org
 221 W:      https://linuxtv.org
 222 W:      http://palosaari.fi/linux/
 223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224 T:      git git://linuxtv.org/anttip/media_tree.git
 225 S:      Maintained
 226 F:      drivers/media/dvb-frontends/a8293*
 227
 228 AACRAID SCSI RAID DRIVER
 229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230 L:      linux-scsi@vger.kernel.org
 231 W:      http://www.adaptec.com/
 232 S:      Supported
 233 F:      Documentation/scsi/aacraid.txt
 234 F:      drivers/scsi/aacraid/
 235
 236 ABI/API
 237 L:      linux-api@vger.kernel.org
 238 F:      include/linux/syscalls.h
 239 F:      kernel/sys_ni.c
 240
 241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242 M:      Hans de Goede <hdegoede@redhat.com>
 243 L:      linux-hwmon@vger.kernel.org
 244 S:      Maintained
 245 F:      drivers/hwmon/abituguru.c
 246
 247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248 M:      Alistair John Strachan <alistair@devzero.co.uk>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru3.c
 252
 253 ACCES 104-DIO-48E GPIO DRIVER
 254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255 L:      linux-gpio@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259 ACCES 104-IDI-48 GPIO DRIVER
 260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-idi-48.c
 264
 265 ACCES 104-IDIO-16 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idio-16.c
 270
 271 ACCES 104-QUAD-8 DRIVER
 272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273 L:      linux-iio@vger.kernel.org
 274 S:      Maintained
 275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 277 F:      drivers/counter/104-quad-8.c
 278
 279 ACCES PCI-IDIO-16 GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-pci-idio-16.c
 284
 285 ACCES PCIe-IDIO-24 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pcie-idio-24.c
 290
 291 ACENIC DRIVER
 292 M:      Jes Sorensen <jes@trained-monkey.org>
 293 L:      linux-acenic@sunsite.dk
 294 S:      Maintained
 295 F:      drivers/net/ethernet/alteon/acenic*
 296
 297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 298 M:      Peter Feuerer <peter@piie.net>
 299 L:      platform-driver-x86@vger.kernel.org
 300 W:      http://piie.net/?section=acerhdf
 301 S:      Maintained
 302 F:      drivers/platform/x86/acerhdf.c
 303
 304 ACER WMI LAPTOP EXTRAS
 305 M:      "Lee, Chun-Yi" <jlee@suse.com>
 306 L:      platform-driver-x86@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/platform/x86/acer-wmi.c
 309
 310 ACPI
 311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 312 M:      Len Brown <lenb@kernel.org>
 313 L:      linux-acpi@vger.kernel.org
 314 W:      https://01.org/linux-acpi
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 317 B:      https://bugzilla.kernel.org
 318 S:      Supported
 319 F:      drivers/acpi/
 320 F:      drivers/pnp/pnpacpi/
 321 F:      include/linux/acpi.h
 322 F:      include/linux/fwnode.h
 323 F:      include/acpi/
 324 F:      Documentation/firmware-guide/acpi/
 325 F:      Documentation/ABI/testing/sysfs-bus-acpi
 326 F:      Documentation/ABI/testing/configfs-acpi
 327 F:      drivers/pci/*acpi*
 328 F:      drivers/pci/*/*acpi*
 329 F:      tools/power/acpi/
 330
 331 ACPI APEI
 332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 333 M:      Len Brown <lenb@kernel.org>
 334 L:      linux-acpi@vger.kernel.org
 335 R:      James Morse <james.morse@arm.com>
 336 R:      Tony Luck <tony.luck@intel.com>
 337 R:      Borislav Petkov <bp@alien8.de>
 338 F:      drivers/acpi/apei/
 339
 340 ACPI COMPONENT ARCHITECTURE (ACPICA)
 341 M:      Robert Moore <robert.moore@intel.com>
 342 M:      Erik Schmauss <erik.schmauss@intel.com>
 343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 344 L:      linux-acpi@vger.kernel.org
 345 L:      devel@acpica.org
 346 W:      https://acpica.org/
 347 W:      https://github.com/acpica/acpica/
 348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 350 B:      https://bugzilla.kernel.org
 351 B:      https://bugs.acpica.org
 352 S:      Supported
 353 F:      drivers/acpi/acpica/
 354 F:      include/acpi/
 355 F:      tools/power/acpi/
 356
 357 ACPI FAN DRIVER
 358 M:      Zhang Rui <rui.zhang@intel.com>
 359 L:      linux-acpi@vger.kernel.org
 360 W:      https://01.org/linux-acpi
 361 B:      https://bugzilla.kernel.org
 362 S:      Supported
 363 F:      drivers/acpi/fan.c
 364
 365 ACPI FOR ARM64 (ACPI/arm64)
 366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 367 M:      Hanjun Guo <guohanjun@huawei.com>
 368 M:      Sudeep Holla <sudeep.holla@arm.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 371 S:      Maintained
 372 F:      drivers/acpi/arm64
 373
 374 ACPI I2C MULTI INSTANTIATE DRIVER
 375 M:      Hans de Goede <hdegoede@redhat.com>
 376 L:      platform-driver-x86@vger.kernel.org
 377 S:      Maintained
 378 F:      drivers/platform/x86/i2c-multi-instantiate.c
 379
 380 ACPI PMIC DRIVERS
 381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 382 M:      Len Brown <lenb@kernel.org>
 383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388 B:      https://bugzilla.kernel.org
 389 S:      Supported
 390 F:      drivers/acpi/pmic/
 391
 392 ACPI THERMAL DRIVER
 393 M:      Zhang Rui <rui.zhang@intel.com>
 394 L:      linux-acpi@vger.kernel.org
 395 W:      https://01.org/linux-acpi
 396 B:      https://bugzilla.kernel.org
 397 S:      Supported
 398 F:      drivers/acpi/*thermal*
 399
 400 ACPI VIDEO DRIVER
 401 M:      Zhang Rui <rui.zhang@intel.com>
 402 L:      linux-acpi@vger.kernel.org
 403 W:      https://01.org/linux-acpi
 404 B:      https://bugzilla.kernel.org
 405 S:      Supported
 406 F:      drivers/acpi/acpi_video.c
 407
 408 ACPI WMI DRIVER
 409 L:      platform-driver-x86@vger.kernel.org
 410 S:      Orphan
 411 F:      drivers/platform/x86/wmi.c
 412 F:      include/uapi/linux/wmi.h
 413
 414 AD1889 ALSA SOUND DRIVER
 415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 416 L:      linux-parisc@vger.kernel.org
 417 S:      Maintained
 418 F:      sound/pci/ad1889.*
 419
 420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 421 M:      Michael Hennerich <michael.hennerich@analog.com>
 422 W:      http://wiki.analog.com/AD5254
 423 W:      http://ez.analog.com/community/linux-device-drivers
 424 S:      Supported
 425 F:      drivers/misc/ad525x_dpot.c
 426
 427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 428 M:      Michael Hennerich <michael.hennerich@analog.com>
 429 W:      http://wiki.analog.com/AD5398
 430 W:      http://ez.analog.com/community/linux-device-drivers
 431 S:      Supported
 432 F:      drivers/regulator/ad5398.c
 433
 434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 435 M:      Michael Hennerich <michael.hennerich@analog.com>
 436 W:      http://wiki.analog.com/AD7142
 437 W:      http://ez.analog.com/community/linux-device-drivers
 438 S:      Supported
 439 F:      drivers/input/misc/ad714x.c
 440
 441 AD7877 TOUCHSCREEN DRIVER
 442 M:      Michael Hennerich <michael.hennerich@analog.com>
 443 W:      http://wiki.analog.com/AD7877
 444 W:      http://ez.analog.com/community/linux-device-drivers
 445 S:      Supported
 446 F:      drivers/input/touchscreen/ad7877.c
 447
 448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 W:      http://wiki.analog.com/AD7879
 451 W:      http://ez.analog.com/community/linux-device-drivers
 452 S:      Supported
 453 F:      drivers/input/touchscreen/ad7879.c
 454
 455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 456 M:      Jiri Kosina <jikos@kernel.org>
 457 S:      Maintained
 458
 459 ADF7242 IEEE 802.15.4 RADIO DRIVER
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 W:      https://wiki.analog.com/ADF7242
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 L:      linux-wpan@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/net/ieee802154/adf7242.c
 466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 467
 468 ADM1025 HARDWARE MONITOR DRIVER
 469 M:      Jean Delvare <jdelvare@suse.com>
 470 L:      linux-hwmon@vger.kernel.org
 471 S:      Maintained
 472 F:      Documentation/hwmon/adm1025.rst
 473 F:      drivers/hwmon/adm1025.c
 474
 475 ADM1029 HARDWARE MONITOR DRIVER
 476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 477 L:      linux-hwmon@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/hwmon/adm1029.c
 480
 481 ADM8211 WIRELESS DRIVER
 482 L:      linux-wireless@vger.kernel.org
 483 W:      http://wireless.kernel.org/
 484 S:      Orphan
 485 F:      drivers/net/wireless/admtek/adm8211.*
 486
 487 ADP1653 FLASH CONTROLLER DRIVER
 488 M:      Sakari Ailus <sakari.ailus@iki.fi>
 489 L:      linux-media@vger.kernel.org
 490 S:      Maintained
 491 F:      drivers/media/i2c/adp1653.c
 492 F:      include/media/i2c/adp1653.h
 493
 494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 W:      http://wiki.analog.com/ADP5520
 497 W:      http://ez.analog.com/community/linux-device-drivers
 498 S:      Supported
 499 F:      drivers/mfd/adp5520.c
 500 F:      drivers/video/backlight/adp5520_bl.c
 501 F:      drivers/leds/leds-adp5520.c
 502 F:      drivers/gpio/gpio-adp5520.c
 503 F:      drivers/input/keyboard/adp5520-keys.c
 504
 505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 506 M:      Michael Hennerich <michael.hennerich@analog.com>
 507 W:      http://wiki.analog.com/ADP5588
 508 W:      http://ez.analog.com/community/linux-device-drivers
 509 S:      Supported
 510 F:      drivers/input/keyboard/adp5588-keys.c
 511 F:      drivers/gpio/gpio-adp5588.c
 512
 513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 W:      http://wiki.analog.com/ADP8860
 516 W:      http://ez.analog.com/community/linux-device-drivers
 517 S:      Supported
 518 F:      drivers/video/backlight/adp8860_bl.c
 519
 520 ADT746X FAN DRIVER
 521 M:      Colin Leroy <colin@colino.net>
 522 S:      Maintained
 523 F:      drivers/macintosh/therm_adt746x.c
 524
 525 ADT7475 HARDWARE MONITOR DRIVER
 526 M:      Jean Delvare <jdelvare@suse.com>
 527 L:      linux-hwmon@vger.kernel.org
 528 S:      Maintained
 529 F:      Documentation/hwmon/adt7475.rst
 530 F:      drivers/hwmon/adt7475.c
 531
 532 ADVANSYS SCSI DRIVER
 533 M:      Matthew Wilcox <willy@infradead.org>
 534 M:      Hannes Reinecke <hare@suse.com>
 535 L:      linux-scsi@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/scsi/advansys.txt
 538 F:      drivers/scsi/advansys.c
 539
 540 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 541 M:      Michael Hennerich <michael.hennerich@analog.com>
 542 W:      http://wiki.analog.com/ADXL345
 543 W:      http://ez.analog.com/community/linux-device-drivers
 544 S:      Supported
 545 F:      drivers/input/misc/adxl34x.c
 546 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 547
 548 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 549 M:      Stefan Popa <stefan.popa@analog.com>
 550 W:      http://ez.analog.com/community/linux-device-drivers
 551 S:      Supported
 552 F:      drivers/iio/accel/adxl372.c
 553 F:      drivers/iio/accel/adxl372_spi.c
 554 F:      drivers/iio/accel/adxl372_i2c.c
 555 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 556
 557 AF9013 MEDIA DRIVER
 558 M:      Antti Palosaari <crope@iki.fi>
 559 L:      linux-media@vger.kernel.org
 560 W:      https://linuxtv.org
 561 W:      http://palosaari.fi/linux/
 562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 563 T:      git git://linuxtv.org/anttip/media_tree.git
 564 S:      Maintained
 565 F:      drivers/media/dvb-frontends/af9013*
 566
 567 AF9033 MEDIA DRIVER
 568 M:      Antti Palosaari <crope@iki.fi>
 569 L:      linux-media@vger.kernel.org
 570 W:      https://linuxtv.org
 571 W:      http://palosaari.fi/linux/
 572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 573 T:      git git://linuxtv.org/anttip/media_tree.git
 574 S:      Maintained
 575 F:      drivers/media/dvb-frontends/af9033*
 576
 577 AFFS FILE SYSTEM
 578 M:      David Sterba <dsterba@suse.com>
 579 L:      linux-fsdevel@vger.kernel.org
 580 S:      Odd Fixes
 581 F:      Documentation/filesystems/affs.txt
 582 F:      fs/affs/
 583
 584 AFS FILESYSTEM
 585 M:      David Howells <dhowells@redhat.com>
 586 L:      linux-afs@lists.infradead.org
 587 S:      Supported
 588 F:      fs/afs/
 589 F:      include/trace/events/afs.h
 590 F:      Documentation/filesystems/afs.txt
 591 W:      https://www.infradead.org/~dhowells/kafs/
 592
 593 AGPGART DRIVER
 594 M:      David Airlie <airlied@linux.ie>
 595 T:      git git://anongit.freedesktop.org/drm/drm
 596 S:      Maintained
 597 F:      drivers/char/agp/
 598 F:      include/linux/agp*
 599 F:      include/uapi/linux/agp*
 600
 601 AHA152X SCSI DRIVER
 602 M:      "Juergen E. Fischer" <fischer@norbit.de>
 603 L:      linux-scsi@vger.kernel.org
 604 S:      Maintained
 605 F:      drivers/scsi/aha152x*
 606 F:      drivers/scsi/pcmcia/aha152x*
 607
 608 AIC7XXX / AIC79XX SCSI DRIVER
 609 M:      Hannes Reinecke <hare@suse.com>
 610 L:      linux-scsi@vger.kernel.org
 611 S:      Maintained
 612 F:      drivers/scsi/aic7xxx/
 613
 614 AIMSLAB FM RADIO RECEIVER DRIVER
 615 M:      Hans Verkuil <hverkuil@xs4all.nl>
 616 L:      linux-media@vger.kernel.org
 617 T:      git git://linuxtv.org/media_tree.git
 618 W:      https://linuxtv.org
 619 S:      Maintained
 620 F:      drivers/media/radio/radio-aimslab*
 621
 622 AIO
 623 M:      Benjamin LaHaise <bcrl@kvack.org>
 624 L:      linux-aio@kvack.org
 625 S:      Supported
 626 F:      fs/aio.c
 627 F:      include/linux/*aio*.h
 628
 629 AIRSPY MEDIA DRIVER
 630 M:      Antti Palosaari <crope@iki.fi>
 631 L:      linux-media@vger.kernel.org
 632 W:      https://linuxtv.org
 633 W:      http://palosaari.fi/linux/
 634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 635 T:      git git://linuxtv.org/anttip/media_tree.git
 636 S:      Maintained
 637 F:      drivers/media/usb/airspy/
 638
 639 ALACRITECH GIGABIT ETHERNET DRIVER
 640 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 641 S:      Maintained
 642 F:      drivers/net/ethernet/alacritech/*
 643
 644 ALCATEL SPEEDTOUCH USB DRIVER
 645 M:      Duncan Sands <duncan.sands@free.fr>
 646 L:      linux-usb@vger.kernel.org
 647 W:      http://www.linux-usb.org/SpeedTouch/
 648 S:      Maintained
 649 F:      drivers/usb/atm/speedtch.c
 650 F:      drivers/usb/atm/usbatm.c
 651
 652 ALCHEMY AU1XX0 MMC DRIVER
 653 M:      Manuel Lauss <manuel.lauss@gmail.com>
 654 S:      Maintained
 655 F:      drivers/mmc/host/au1xmmc.c
 656
 657 ALI1563 I2C DRIVER
 658 M:      Rudolf Marek <r.marek@assembler.cz>
 659 L:      linux-i2c@vger.kernel.org
 660 S:      Maintained
 661 F:      Documentation/i2c/busses/i2c-ali1563.rst
 662 F:      drivers/i2c/busses/i2c-ali1563.c
 663
 664 ALLEGRO DVT VIDEO IP CORE DRIVER
 665 M:      Michael Tretter <m.tretter@pengutronix.de>
 666 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 667 L:      linux-media@vger.kernel.org
 668 S:      Maintained
 669 F:      drivers/staging/media/allegro-dvt/
 670
 671 ALLWINNER CPUFREQ DRIVER
 672 M:      Yangtao Li <tiny.windzz@gmail.com>
 673 L:      linux-pm@vger.kernel.org
 674 S:      Maintained
 675 F:      Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
 676 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 677
 678 ALLWINNER SECURITY SYSTEM
 679 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 680 L:      linux-crypto@vger.kernel.org
 681 S:      Maintained
 682 F:      drivers/crypto/sunxi-ss/
 683
 684 ALLWINNER VPU DRIVER
 685 M:      Maxime Ripard <mripard@kernel.org>
 686 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 687 L:      linux-media@vger.kernel.org
 688 S:      Maintained
 689 F:      drivers/staging/media/sunxi/cedrus/
 690
 691 ALPHA PORT
 692 M:      Richard Henderson <rth@twiddle.net>
 693 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 694 M:      Matt Turner <mattst88@gmail.com>
 695 S:      Odd Fixes
 696 L:      linux-alpha@vger.kernel.org
 697 F:      arch/alpha/
 698
 699 ALPS PS/2 TOUCHPAD DRIVER
 700 R:      Pali Rohár <pali.rohar@gmail.com>
 701 F:      drivers/input/mouse/alps.*
 702
 703 ALTERA I2C CONTROLLER DRIVER
 704 M:      Thor Thayer <thor.thayer@linux.intel.com>
 705 S:      Maintained
 706 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 707 F:      drivers/i2c/busses/i2c-altera.c
 708
 709 ALTERA MAILBOX DRIVER
 710 M:      Ley Foon Tan <lftan@altera.com>
 711 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 712 S:      Maintained
 713 F:      drivers/mailbox/mailbox-altera.c
 714
 715 ALTERA PIO DRIVER
 716 M:      Tien Hock Loh <thloh@altera.com>
 717 L:      linux-gpio@vger.kernel.org
 718 S:      Maintained
 719 F:      drivers/gpio/gpio-altera.c
 720
 721 ALTERA SYSTEM MANAGER DRIVER
 722 M:      Thor Thayer <thor.thayer@linux.intel.com>
 723 S:      Maintained
 724 F:      drivers/mfd/altera-sysmgr.c
 725 F:      include/linux/mfd/altera-sysgmr.h
 726
 727 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 728 M:      Thor Thayer <thor.thayer@linux.intel.com>
 729 S:      Maintained
 730 F:      drivers/gpio/gpio-altera-a10sr.c
 731 F:      drivers/mfd/altera-a10sr.c
 732 F:      drivers/reset/reset-a10sr.c
 733 F:      include/linux/mfd/altera-a10sr.h
 734 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 735
 736 ALTERA TRIPLE SPEED ETHERNET DRIVER
 737 M:      Thor Thayer <thor.thayer@linux.intel.com>
 738 L:      netdev@vger.kernel.org
 739 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 740 S:      Maintained
 741 F:      drivers/net/ethernet/altera/
 742
 743 ALTERA UART/JTAG UART SERIAL DRIVERS
 744 M:      Tobias Klauser <tklauser@distanz.ch>
 745 L:      linux-serial@vger.kernel.org
 746 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 747 S:      Maintained
 748 F:      drivers/tty/serial/altera_uart.c
 749 F:      drivers/tty/serial/altera_jtaguart.c
 750 F:      include/linux/altera_uart.h
 751 F:      include/linux/altera_jtaguart.h
 752
 753 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 754 M:      Talel Shenhar <talel@amazon.com>
 755 S:      Maintained
 756 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 757 F:      drivers/thermal/thermal_mmio.c
 758
 759 AMAZON ETHERNET DRIVERS
 760 M:      Netanel Belgazal <netanel@amazon.com>
 761 R:      Saeed Bishara <saeedb@amazon.com>
 762 R:      Zorik Machulsky <zorik@amazon.com>
 763 L:      netdev@vger.kernel.org
 764 S:      Supported
 765 F:      Documentation/networking/device_drivers/amazon/ena.txt
 766 F:      drivers/net/ethernet/amazon/
 767
 768 AMAZON RDMA EFA DRIVER
 769 M:      Gal Pressman <galpress@amazon.com>
 770 R:      Yossi Leybovich <sleybo@amazon.com>
 771 L:      linux-rdma@vger.kernel.org
 772 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 773 S:      Supported
 774 F:      drivers/infiniband/hw/efa/
 775 F:      include/uapi/rdma/efa-abi.h
 776
 777 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 778 M:      Tom Lendacky <thomas.lendacky@amd.com>
 779 M:      Gary Hook <gary.hook@amd.com>
 780 L:      linux-crypto@vger.kernel.org
 781 S:      Supported
 782 F:      drivers/crypto/ccp/
 783 F:      include/linux/ccp.h
 784
 785 AMD DISPLAY CORE
 786 M:      Harry Wentland <harry.wentland@amd.com>
 787 M:      Leo Li <sunpeng.li@amd.com>
 788 L:      amd-gfx@lists.freedesktop.org
 789 T:      git git://people.freedesktop.org/~agd5f/linux
 790 S:      Supported
 791 F:      drivers/gpu/drm/amd/display/
 792
 793 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 794 M:      Huang Rui <ray.huang@amd.com>
 795 L:      linux-hwmon@vger.kernel.org
 796 S:      Supported
 797 F:      Documentation/hwmon/fam15h_power.rst
 798 F:      drivers/hwmon/fam15h_power.c
 799
 800 AMD FCH GPIO DRIVER
 801 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 802 L:      linux-gpio@vger.kernel.org
 803 S:      Maintained
 804 F:      drivers/gpio/gpio-amd-fch.c
 805 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 806
 807 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 808 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 809 S:      Orphan
 810 F:      drivers/usb/gadget/udc/amd5536udc.*
 811
 812 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 813 P:      Andres Salomon <dilinger@queued.net>
 814 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 815 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 816 S:      Supported
 817 F:      drivers/char/hw_random/geode-rng.c
 818 F:      drivers/crypto/geode*
 819 F:      drivers/video/fbdev/geode/
 820 F:      arch/x86/include/asm/geode.h
 821
 822 AMD IOMMU (AMD-VI)
 823 M:      Joerg Roedel <joro@8bytes.org>
 824 L:      iommu@lists.linux-foundation.org
 825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 826 S:      Maintained
 827 F:      drivers/iommu/amd_iommu*.[ch]
 828 F:      include/linux/amd-iommu.h
 829
 830 AMD KFD
 831 M:      Oded Gabbay <oded.gabbay@gmail.com>
 832 L:      dri-devel@lists.freedesktop.org
 833 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 834 S:      Supported
 835 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 836 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 837 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 838 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 839 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 840 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 841 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 842 F:      drivers/gpu/drm/amd/amdkfd/
 843 F:      drivers/gpu/drm/amd/include/cik_structs.h
 844 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 845 F:      drivers/gpu/drm/amd/include/vi_structs.h
 846 F:      drivers/gpu/drm/amd/include/v9_structs.h
 847 F:      include/uapi/linux/kfd_ioctl.h
 848
 849 AMD MP2 I2C DRIVER
 850 M:      Elie Morisse <syniurge@gmail.com>
 851 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 852 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 853 L:      linux-i2c@vger.kernel.org
 854 S:      Maintained
 855 F:      drivers/i2c/busses/i2c-amd-mp2*
 856
 857 AMD POWERPLAY
 858 M:      Rex Zhu <rex.zhu@amd.com>
 859 M:      Evan Quan <evan.quan@amd.com>
 860 L:      amd-gfx@lists.freedesktop.org
 861 S:      Supported
 862 F:      drivers/gpu/drm/amd/powerplay/
 863 T:      git git://people.freedesktop.org/~agd5f/linux
 864
 865 AMD SEATTLE DEVICE TREE SUPPORT
 866 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 867 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 868 M:      Tom Lendacky <thomas.lendacky@amd.com>
 869 S:      Supported
 870 F:      arch/arm64/boot/dts/amd/
 871
 872 AMD XGBE DRIVER
 873 M:      Tom Lendacky <thomas.lendacky@amd.com>
 874 L:      netdev@vger.kernel.org
 875 S:      Supported
 876 F:      drivers/net/ethernet/amd/xgbe/
 877 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 878
 879 ANALOG DEVICES INC AD5686 DRIVER
 880 M:      Stefan Popa <stefan.popa@analog.com>
 881 L:      linux-pm@vger.kernel.org
 882 W:      http://ez.analog.com/community/linux-device-drivers
 883 S:      Supported
 884 F:      drivers/iio/dac/ad5686*
 885 F:      drivers/iio/dac/ad5696*
 886
 887 ANALOG DEVICES INC AD5758 DRIVER
 888 M:      Stefan Popa <stefan.popa@analog.com>
 889 L:      linux-iio@vger.kernel.org
 890 W:      http://ez.analog.com/community/linux-device-drivers
 891 S:      Supported
 892 F:      drivers/iio/dac/ad5758.c
 893 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 894
 895 ANALOG DEVICES INC AD7124 DRIVER
 896 M:      Stefan Popa <stefan.popa@analog.com>
 897 L:      linux-iio@vger.kernel.org
 898 W:      http://ez.analog.com/community/linux-device-drivers
 899 S:      Supported
 900 F:      drivers/iio/adc/ad7124.c
 901 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 902
 903 ANALOG DEVICES INC AD7606 DRIVER
 904 M:      Stefan Popa <stefan.popa@analog.com>
 905 L:      linux-iio@vger.kernel.org
 906 W:      http://ez.analog.com/community/linux-device-drivers
 907 S:      Supported
 908 F:      drivers/iio/adc/ad7606.c
 909 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 910
 911 ANALOG DEVICES INC AD7768-1 DRIVER
 912 M:      Stefan Popa <stefan.popa@analog.com>
 913 L:      linux-iio@vger.kernel.org
 914 W:      http://ez.analog.com/community/linux-device-drivers
 915 S:      Supported
 916 F:      drivers/iio/adc/ad7768-1.c
 917 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 918
 919 ANALOG DEVICES INC AD7780 DRIVER
 920 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 921 M:      Renato Lui Geh <renatogeh@gmail.com>
 922 L:      linux-iio@vger.kernel.org
 923 W:      http://ez.analog.com/community/linux-device-drivers
 924 S:      Supported
 925 F:      drivers/iio/adc/ad7780.c
 926 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 927
 928 ANALOG DEVICES INC AD9389B DRIVER
 929 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 930 L:      linux-media@vger.kernel.org
 931 S:      Maintained
 932 F:      drivers/media/i2c/ad9389b*
 933
 934 ANALOG DEVICES INC ADGS1408 DRIVER
 935 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 936 S:      Supported
 937 F:      drivers/mux/adgs1408.c
 938 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 939
 940 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 941 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 942 S:      Supported
 943 L:      linux-iio@vger.kernel.org
 944 F:      include/linux/iio/imu/adis.h
 945 F:      drivers/iio/imu/adis.c
 946
 947 ANALOG DEVICES INC ADP5061 DRIVER
 948 M:      Stefan Popa <stefan.popa@analog.com>
 949 L:      linux-pm@vger.kernel.org
 950 W:      http://ez.analog.com/community/linux-device-drivers
 951 S:      Supported
 952 F:      drivers/power/supply/adp5061.c
 953
 954 ANALOG DEVICES INC ADV7180 DRIVER
 955 M:      Lars-Peter Clausen <lars@metafoo.de>
 956 L:      linux-media@vger.kernel.org
 957 W:      http://ez.analog.com/community/linux-device-drivers
 958 S:      Supported
 959 F:      drivers/media/i2c/adv7180.c
 960
 961 ANALOG DEVICES INC ADV748X DRIVER
 962 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 963 L:      linux-media@vger.kernel.org
 964 S:      Maintained
 965 F:      drivers/media/i2c/adv748x/*
 966
 967 ANALOG DEVICES INC ADV7511 DRIVER
 968 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 969 L:      linux-media@vger.kernel.org
 970 S:      Maintained
 971 F:      drivers/media/i2c/adv7511*
 972
 973 ANALOG DEVICES INC ADV7604 DRIVER
 974 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 975 L:      linux-media@vger.kernel.org
 976 S:      Maintained
 977 F:      drivers/media/i2c/adv7604*
 978
 979 ANALOG DEVICES INC ADV7842 DRIVER
 980 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 981 L:      linux-media@vger.kernel.org
 982 S:      Maintained
 983 F:      drivers/media/i2c/adv7842*
 984
 985 ANALOG DEVICES INC ASOC CODEC DRIVERS
 986 M:      Lars-Peter Clausen <lars@metafoo.de>
 987 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 988 W:      http://wiki.analog.com/
 989 W:      http://ez.analog.com/community/linux-device-drivers
 990 S:      Supported
 991 F:      sound/soc/codecs/adau*
 992 F:      sound/soc/codecs/adav*
 993 F:      sound/soc/codecs/ad1*
 994 F:      sound/soc/codecs/ad7*
 995 F:      sound/soc/codecs/ssm*
 996 F:      sound/soc/codecs/sigmadsp.*
 997
 998 ANALOG DEVICES INC DMA DRIVERS
 999 M:      Lars-Peter Clausen <lars@metafoo.de>
1000 W:      http://ez.analog.com/community/linux-device-drivers
1001 S:      Supported
1002 F:      drivers/dma/dma-axi-dmac.c
1003
1004 ANALOG DEVICES INC IIO DRIVERS
1005 M:      Lars-Peter Clausen <lars@metafoo.de>
1006 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1007 M:      Stefan Popa <stefan.popa@analog.com>
1008 W:      http://wiki.analog.com/
1009 W:      http://ez.analog.com/community/linux-device-drivers
1010 S:      Supported
1011 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1012 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1013 F:      drivers/iio/*/ad*
1014 F:      drivers/iio/adc/ltc2497*
1015 X:      drivers/iio/*/adjd*
1016 F:      drivers/staging/iio/*/ad*
1017
1018 ANALOGBITS PLL LIBRARIES
1019 M:      Paul Walmsley <paul.walmsley@sifive.com>
1020 S:      Supported
1021 F:      drivers/clk/analogbits/*
1022 F:      include/linux/clk/analogbits*
1023
1024 ANDES ARCHITECTURE
1025 M:      Greentime Hu <green.hu@gmail.com>
1026 M:      Vincent Chen <deanbo422@gmail.com>
1027 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1028 S:      Supported
1029 F:      arch/nds32/
1030 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1031 F:      Documentation/devicetree/bindings/nds32/
1032 K:      nds32
1033 N:      nds32
1034
1035 ANDROID CONFIG FRAGMENTS
1036 M:      Rob Herring <robh@kernel.org>
1037 S:      Supported
1038 F:      kernel/configs/android*
1039
1040 ANDROID DRIVERS
1041 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1042 M:      Arve Hjønnevåg <arve@android.com>
1043 M:      Todd Kjos <tkjos@android.com>
1044 M:      Martijn Coenen <maco@android.com>
1045 M:      Joel Fernandes <joel@joelfernandes.org>
1046 M:      Christian Brauner <christian@brauner.io>
1047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1048 L:      devel@driverdev.osuosl.org
1049 S:      Supported
1050 F:      drivers/android/
1051 F:      drivers/staging/android/
1052
1053 ANDROID GOLDFISH PIC DRIVER
1054 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1055 S:      Supported
1056 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1057 F:      drivers/irqchip/irq-goldfish-pic.c
1058
1059 ANDROID GOLDFISH RTC DRIVER
1060 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1061 S:      Supported
1062 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1063 F:      drivers/rtc/rtc-goldfish.c
1064
1065 ANDROID ION DRIVER
1066 M:      Laura Abbott <labbott@redhat.com>
1067 M:      Sumit Semwal <sumit.semwal@linaro.org>
1068 L:      devel@driverdev.osuosl.org
1069 L:      dri-devel@lists.freedesktop.org
1070 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1071 S:      Supported
1072 F:      drivers/staging/android/ion
1073 F:      drivers/staging/android/uapi/ion.h
1074
1075 AOA (Apple Onboard Audio) ALSA DRIVER
1076 M:      Johannes Berg <johannes@sipsolutions.net>
1077 L:      linuxppc-dev@lists.ozlabs.org
1078 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1079 S:      Maintained
1080 F:      sound/aoa/
1081
1082 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1083 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1084 L:      linux-iio@vger.kernel.org
1085 S:      Maintained
1086 F:      drivers/iio/adc/stx104.c
1087
1088 APM DRIVER
1089 M:      Jiri Kosina <jikos@kernel.org>
1090 S:      Odd fixes
1091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1092 F:      arch/x86/kernel/apm_32.c
1093 F:      include/linux/apm_bios.h
1094 F:      include/uapi/linux/apm_bios.h
1095 F:      drivers/char/apm-emulation.c
1096
1097 APPARMOR SECURITY MODULE
1098 M:      John Johansen <john.johansen@canonical.com>
1099 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1100 W:      wiki.apparmor.net
1101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1102 S:      Supported
1103 F:      security/apparmor/
1104 F:      Documentation/admin-guide/LSM/apparmor.rst
1105
1106 APPLE BCM5974 MULTITOUCH DRIVER
1107 M:      Henrik Rydberg <rydberg@bitmath.org>
1108 L:      linux-input@vger.kernel.org
1109 S:      Odd fixes
1110 F:      drivers/input/mouse/bcm5974.c
1111
1112 APPLE SMC DRIVER
1113 M:      Henrik Rydberg <rydberg@bitmath.org>
1114 L:      linux-hwmon@vger.kernel.org
1115 S:      Odd fixes
1116 F:      drivers/hwmon/applesmc.c
1117
1118 APPLETALK NETWORK LAYER
1119 L:      netdev@vger.kernel.org
1120 S:      Odd fixes
1121 F:      drivers/net/appletalk/
1122 F:      net/appletalk/
1123 F:      include/linux/atalk.h
1124 F:      include/uapi/linux/atalk.h
1125
1126 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1127 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1128 S:      Supported
1129 F:      arch/arm64/boot/dts/apm/
1130
1131 APPLIED MICRO (APM) X-GENE SOC EDAC
1132 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1133 S:      Supported
1134 F:      drivers/edac/xgene_edac.c
1135 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1136
1137 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1138 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1139 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1140 S:      Supported
1141 F:      drivers/net/ethernet/apm/xgene-v2/
1142
1143 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1144 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1145 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1146 M:      Quan Nguyen <quan@os.amperecomputing.com>
1147 S:      Supported
1148 F:      drivers/net/ethernet/apm/xgene/
1149 F:      drivers/net/phy/mdio-xgene.c
1150 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1151 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1152
1153 APPLIED MICRO (APM) X-GENE SOC PMU
1154 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1155 S:      Supported
1156 F:      drivers/perf/xgene_pmu.c
1157 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1158 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1159
1160 APTINA CAMERA SENSOR PLL
1161 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1162 L:      linux-media@vger.kernel.org
1163 S:      Maintained
1164 F:      drivers/media/i2c/aptina-pll.*
1165
1166 AQUANTIA ETHERNET DRIVER (atlantic)
1167 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1168 L:      netdev@vger.kernel.org
1169 S:      Supported
1170 W:      http://www.aquantia.com
1171 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1172 F:      drivers/net/ethernet/aquantia/atlantic/
1173 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1174
1175 ARC FRAMEBUFFER DRIVER
1176 M:      Jaya Kumar <jayalk@intworks.biz>
1177 S:      Maintained
1178 F:      drivers/video/fbdev/arcfb.c
1179 F:      drivers/video/fbdev/core/fb_defio.c
1180
1181 ARC PGU DRM DRIVER
1182 M:      Alexey Brodkin <abrodkin@synopsys.com>
1183 S:      Supported
1184 F:      drivers/gpu/drm/arc/
1185 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1186
1187 ARCNET NETWORK LAYER
1188 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1189 L:      netdev@vger.kernel.org
1190 S:      Maintained
1191 F:      drivers/net/arcnet/
1192 F:      include/uapi/linux/if_arcnet.h
1193
1194 ARM ARCHITECTED TIMER DRIVER
1195 M:      Mark Rutland <mark.rutland@arm.com>
1196 M:      Marc Zyngier <maz@kernel.org>
1197 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1198 S:      Maintained
1199 F:      arch/arm/include/asm/arch_timer.h
1200 F:      arch/arm64/include/asm/arch_timer.h
1201 F:      drivers/clocksource/arm_arch_timer.c
1202
1203 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1204 M:      Linus Walleij <linus.walleij@linaro.org>
1205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1206 S:      Maintained
1207 F:      Documentation/devicetree/bindings/arm/arm-boards
1208 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1209 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1210 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1211 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1212 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1213 F:      arch/arm/mach-integrator/
1214 F:      arch/arm/mach-realview/
1215 F:      arch/arm/mach-versatile/
1216 F:      arch/arm/plat-versatile/
1217 F:      arch/arm/boot/dts/arm-realview-*
1218 F:      arch/arm/boot/dts/integrator*
1219 F:      arch/arm/boot/dts/versatile*
1220 F:      drivers/clk/versatile/
1221 F:      drivers/i2c/busses/i2c-versatile.c
1222 F:      drivers/irqchip/irq-versatile-fpga.c
1223 F:      drivers/mtd/maps/physmap_of_versatile.c
1224 F:      drivers/power/reset/arm-versatile-reboot.c
1225 F:      drivers/soc/versatile/
1226
1227 ARM HDLCD DRM DRIVER
1228 M:      Liviu Dudau <liviu.dudau@arm.com>
1229 S:      Supported
1230 F:      drivers/gpu/drm/arm/hdlcd_*
1231 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1232
1233 ARM KOMEDA DRM-KMS DRIVER
1234 M:      James (Qian) Wang <james.qian.wang@arm.com>
1235 M:      Liviu Dudau <liviu.dudau@arm.com>
1236 L:      Mali DP Maintainers <malidp@foss.arm.com>
1237 S:      Supported
1238 T:      git git://anongit.freedesktop.org/drm/drm-misc
1239 F:      drivers/gpu/drm/arm/display/include/
1240 F:      drivers/gpu/drm/arm/display/komeda/
1241 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1242 F:      Documentation/gpu/komeda-kms.rst
1243
1244 ARM MALI-DP DRM DRIVER
1245 M:      Liviu Dudau <liviu.dudau@arm.com>
1246 M:      Brian Starkey <brian.starkey@arm.com>
1247 L:      Mali DP Maintainers <malidp@foss.arm.com>
1248 S:      Supported
1249 T:      git git://anongit.freedesktop.org/drm/drm-misc
1250 F:      drivers/gpu/drm/arm/
1251 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1252 F:      Documentation/gpu/afbc.rst
1253
1254 ARM MALI PANFROST DRM DRIVER
1255 M:      Rob Herring <robh@kernel.org>
1256 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1257 L:      dri-devel@lists.freedesktop.org
1258 S:      Supported
1259 T:      git git://anongit.freedesktop.org/drm/drm-misc
1260 F:      drivers/gpu/drm/panfrost/
1261 F:      include/uapi/drm/panfrost_drm.h
1262
1263 ARM MFM AND FLOPPY DRIVERS
1264 M:      Ian Molton <spyro@f2s.com>
1265 S:      Maintained
1266 F:      arch/arm/mach-rpc/floppydma.S
1267 F:      arch/arm/include/asm/floppy.h
1268
1269 ARM PMU PROFILING AND DEBUGGING
1270 M:      Will Deacon <will@kernel.org>
1271 M:      Mark Rutland <mark.rutland@arm.com>
1272 S:      Maintained
1273 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1274 F:      arch/arm*/kernel/perf_*
1275 F:      arch/arm/oprofile/common.c
1276 F:      arch/arm*/kernel/hw_breakpoint.c
1277 F:      arch/arm*/include/asm/hw_breakpoint.h
1278 F:      arch/arm*/include/asm/perf_event.h
1279 F:      drivers/perf/*
1280 F:      include/linux/perf/arm_pmu.h
1281 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1282 F:      Documentation/devicetree/bindings/perf/
1283
1284 ARM PORT
1285 M:      Russell King <linux@armlinux.org.uk>
1286 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1287 W:      http://www.armlinux.org.uk/
1288 S:      Odd Fixes
1289 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1290 F:      arch/arm/
1291 X:      arch/arm/boot/dts/
1292
1293 ARM PRIMECELL AACI PL041 DRIVER
1294 M:      Russell King <linux@armlinux.org.uk>
1295 S:      Odd Fixes
1296 F:      sound/arm/aaci.*
1297
1298 ARM PRIMECELL BUS SUPPORT
1299 M:      Russell King <linux@armlinux.org.uk>
1300 S:      Odd Fixes
1301 F:      drivers/amba/
1302 F:      include/linux/amba/bus.h
1303
1304 ARM PRIMECELL CLCD PL110 DRIVER
1305 M:      Russell King <linux@armlinux.org.uk>
1306 S:      Odd Fixes
1307 F:      drivers/video/fbdev/amba-clcd.*
1308
1309 ARM PRIMECELL KMI PL050 DRIVER
1310 M:      Russell King <linux@armlinux.org.uk>
1311 S:      Odd Fixes
1312 F:      drivers/input/serio/ambakmi.*
1313 F:      include/linux/amba/kmi.h
1314
1315 ARM PRIMECELL MMCI PL180/1 DRIVER
1316 M:      Russell King <linux@armlinux.org.uk>
1317 S:      Odd Fixes
1318 F:      drivers/mmc/host/mmci.*
1319 F:      include/linux/amba/mmci.h
1320
1321 ARM PRIMECELL SSP PL022 SPI DRIVER
1322 M:      Linus Walleij <linus.walleij@linaro.org>
1323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1324 S:      Maintained
1325 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1326 F:      drivers/spi/spi-pl022.c
1327
1328 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1329 M:      Russell King <linux@armlinux.org.uk>
1330 S:      Odd Fixes
1331 F:      drivers/tty/serial/amba-pl01*.c
1332 F:      include/linux/amba/serial.h
1333
1334 ARM PRIMECELL VIC PL190/PL192 DRIVER
1335 M:      Linus Walleij <linus.walleij@linaro.org>
1336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1337 S:      Maintained
1338 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1339 F:      drivers/irqchip/irq-vic.c
1340
1341 AMAZON ANNAPURNA LABS FIC DRIVER
1342 M:      Talel Shenhar <talel@amazon.com>
1343 S:      Maintained
1344 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1345 F:      drivers/irqchip/irq-al-fic.c
1346
1347 ARM SMMU DRIVERS
1348 M:      Will Deacon <will@kernel.org>
1349 R:      Robin Murphy <robin.murphy@arm.com>
1350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1351 S:      Maintained
1352 F:      drivers/iommu/arm-smmu*
1353 F:      drivers/iommu/io-pgtable-arm.c
1354 F:      drivers/iommu/io-pgtable-arm-v7s.c
1355
1356 ARM SUB-ARCHITECTURES
1357 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1358 S:      Maintained
1359 F:      arch/arm/mach-*/
1360 F:      arch/arm/plat-*/
1361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1362
1363 ARM/ACTIONS SEMI ARCHITECTURE
1364 M:      Andreas Färber <afaerber@suse.de>
1365 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1367 S:      Maintained
1368 N:      owl
1369 F:      arch/arm/mach-actions/
1370 F:      arch/arm/boot/dts/owl-*
1371 F:      arch/arm64/boot/dts/actions/
1372 F:      drivers/clk/actions/
1373 F:      drivers/clocksource/timer-owl*
1374 F:      drivers/dma/owl-dma.c
1375 F:      drivers/i2c/busses/i2c-owl.c
1376 F:      drivers/pinctrl/actions/*
1377 F:      drivers/soc/actions/
1378 F:      include/dt-bindings/power/owl-*
1379 F:      include/linux/soc/actions/
1380 F:      Documentation/devicetree/bindings/arm/actions.txt
1381 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1382 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1383 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1384 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1385 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1386 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1387
1388 ARM/ADS SPHERE MACHINE SUPPORT
1389 M:      Lennert Buytenhek <kernel@wantstofly.org>
1390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1391 S:      Maintained
1392
1393 ARM/AFEB9260 MACHINE SUPPORT
1394 M:      Sergey Lapin <slapin@ossfans.org>
1395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1396 S:      Maintained
1397
1398 ARM/AJECO 1ARM MACHINE SUPPORT
1399 M:      Lennert Buytenhek <kernel@wantstofly.org>
1400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1401 S:      Maintained
1402
1403 ARM/Allwinner SoC Clock Support
1404 M:      Emilio López <emilio@elopez.com.ar>
1405 S:      Maintained
1406 F:      drivers/clk/sunxi/
1407
1408 ARM/Allwinner sunXi SoC support
1409 M:      Maxime Ripard <mripard@kernel.org>
1410 M:      Chen-Yu Tsai <wens@csie.org>
1411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1412 S:      Maintained
1413 N:      sun[x456789]i
1414 N:      sun50i
1415 F:      arch/arm/mach-sunxi/
1416 F:      arch/arm64/boot/dts/allwinner/
1417 F:      drivers/clk/sunxi-ng/
1418 F:      drivers/pinctrl/sunxi/
1419 F:      drivers/soc/sunxi/
1420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1421
1422 Allwinner A10 CSI driver
1423 M:      Maxime Ripard <mripard@kernel.org>
1424 L:      linux-media@vger.kernel.org
1425 T:      git git://linuxtv.org/media_tree.git
1426 F:      drivers/media/platform/sunxi/sun4i-csi/
1427 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1428 S:      Maintained
1429
1430 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1431 M:      Neil Armstrong <narmstrong@baylibre.com>
1432 M:      Jerome Brunet <jbrunet@baylibre.com>
1433 L:      linux-amlogic@lists.infradead.org
1434 S:      Maintained
1435 F:      drivers/clk/meson/
1436 F:      include/dt-bindings/clock/meson*
1437 F:      include/dt-bindings/clock/gxbb*
1438 F:      Documentation/devicetree/bindings/clock/amlogic*
1439
1440 ARM/Amlogic Meson SoC support
1441 M:      Kevin Hilman <khilman@baylibre.com>
1442 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1443 L:      linux-amlogic@lists.infradead.org
1444 W:      http://linux-meson.com/
1445 S:      Maintained
1446 F:      arch/arm/mach-meson/
1447 F:      arch/arm/boot/dts/meson*
1448 F:      arch/arm64/boot/dts/amlogic/
1449 F:      drivers/pinctrl/meson/
1450 F:      drivers/mmc/host/meson*
1451 F:      drivers/soc/amlogic/
1452 N:      meson
1453
1454 ARM/Amlogic Meson SoC Sound Drivers
1455 M:      Jerome Brunet <jbrunet@baylibre.com>
1456 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1457 S:      Maintained
1458 F:      sound/soc/meson/
1459 F:      Documentation/devicetree/bindings/sound/amlogic*
1460
1461 ARM/Annapurna Labs ALPINE ARCHITECTURE
1462 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1463 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1464 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1465 S:      Maintained
1466 F:      arch/arm/mach-alpine/
1467 F:      arch/arm/boot/dts/alpine*
1468 F:      arch/arm64/boot/dts/al/
1469 F:      drivers/*/*alpine*
1470
1471 ARM/ARTPEC MACHINE SUPPORT
1472 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1473 M:      Lars Persson <lars.persson@axis.com>
1474 S:      Maintained
1475 L:      linux-arm-kernel@axis.com
1476 F:      arch/arm/mach-artpec
1477 F:      arch/arm/boot/dts/artpec6*
1478 F:      drivers/clk/axis
1479 F:      drivers/crypto/axis
1480 F:      drivers/mmc/host/usdhi6rol0.c
1481 F:      drivers/pinctrl/pinctrl-artpec*
1482 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1483
1484 ARM/ASPEED I2C DRIVER
1485 M:      Brendan Higgins <brendanhiggins@google.com>
1486 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1487 R:      Joel Stanley <joel@jms.id.au>
1488 L:      linux-i2c@vger.kernel.org
1489 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1490 S:      Maintained
1491 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1492 F:      drivers/i2c/busses/i2c-aspeed.c
1493 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1494 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1495
1496 ARM/ASPEED MACHINE SUPPORT
1497 M:      Joel Stanley <joel@jms.id.au>
1498 R:      Andrew Jeffery <andrew@aj.id.au>
1499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1500 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1501 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1502 S:      Supported
1503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1504 F:      arch/arm/mach-aspeed/
1505 F:      arch/arm/boot/dts/aspeed-*
1506 N:      aspeed
1507
1508 ARM/BITMAIN ARCHITECTURE
1509 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1511 S:      Maintained
1512 F:      arch/arm64/boot/dts/bitmain/
1513 F:      drivers/pinctrl/pinctrl-bm1880.c
1514 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1515 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1516
1517 ARM/CALXEDA HIGHBANK ARCHITECTURE
1518 M:      Rob Herring <robh@kernel.org>
1519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1520 S:      Maintained
1521 F:      arch/arm/mach-highbank/
1522 F:      arch/arm/boot/dts/highbank.dts
1523 F:      arch/arm/boot/dts/ecx-*.dts*
1524
1525 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1526 M:      Krzysztof Halasa <khalasa@piap.pl>
1527 S:      Maintained
1528 F:      arch/arm/mach-cns3xxx/
1529
1530 ARM/CAVIUM THUNDER NETWORK DRIVER
1531 M:      Sunil Goutham <sgoutham@cavium.com>
1532 M:      Robert Richter <rric@kernel.org>
1533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1534 S:      Supported
1535 F:      drivers/net/ethernet/cavium/thunder/
1536
1537 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1538 M:      Lukasz Majewski <lukma@denx.de>
1539 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1540 S:      Maintained
1541 F:      arch/arm/mach-ep93xx/ts72xx.c
1542
1543 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1544 M:      Alexander Shiyan <shc_work@mail.ru>
1545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1546 S:      Odd Fixes
1547 N:      clps711x
1548
1549 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1550 M:      Lennert Buytenhek <kernel@wantstofly.org>
1551 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1552 S:      Maintained
1553
1554 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1555 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1556 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1558 S:      Maintained
1559 F:      arch/arm/mach-ep93xx/
1560 F:      arch/arm/mach-ep93xx/include/mach/
1561
1562 ARM/CLKDEV SUPPORT
1563 M:      Russell King <linux@armlinux.org.uk>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1567 F:      drivers/clk/clkdev.c
1568
1569 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1570 M:      Mike Rapoport <mike@compulab.co.il>
1571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1572 S:      Maintained
1573
1574 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1575 M:      Baruch Siach <baruch@tkos.co.il>
1576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1577 S:      Maintained
1578 F:      arch/arm/boot/dts/cx92755*
1579 N:      digicolor
1580
1581 ARM/CONTEC MICRO9 MACHINE SUPPORT
1582 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1583 S:      Maintained
1584 F:      arch/arm/mach-ep93xx/micro9.c
1585
1586 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1587 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1588 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1590 S:      Maintained
1591 F:      drivers/hwtracing/coresight/*
1592 F:      Documentation/trace/coresight.rst
1593 F:      Documentation/trace/coresight-cpu-debug.rst
1594 F:      Documentation/devicetree/bindings/arm/coresight.txt
1595 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1596 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1597 F:      tools/perf/arch/arm/util/pmu.c
1598 F:      tools/perf/arch/arm/util/auxtrace.c
1599 F:      tools/perf/arch/arm/util/cs-etm.c
1600 F:      tools/perf/arch/arm/util/cs-etm.h
1601 F:      tools/perf/util/cs-etm.*
1602 F:      tools/perf/util/cs-etm-decoder/*
1603
1604 ARM/CORGI MACHINE SUPPORT
1605 M:      Richard Purdie <rpurdie@rpsys.net>
1606 S:      Maintained
1607
1608 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1609 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1610 M:      Linus Walleij <linus.walleij@linaro.org>
1611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1612 T:      git git://github.com/ulli-kroll/linux.git
1613 S:      Maintained
1614 F:      Documentation/devicetree/bindings/arm/gemini.txt
1615 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1616 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1617 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1618 F:      arch/arm/mach-gemini/
1619 F:      drivers/net/ethernet/cortina/
1620 F:      drivers/pinctrl/pinctrl-gemini.c
1621 F:      drivers/rtc/rtc-ftrtc010.c
1622
1623 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1624 M:      Barry Song <baohua@kernel.org>
1625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1627 S:      Maintained
1628 F:      arch/arm/boot/dts/prima2*
1629 F:      arch/arm/mach-prima2/
1630 F:      drivers/clk/sirf/
1631 F:      drivers/clocksource/timer-prima2.c
1632 F:      drivers/clocksource/timer-atlas7.c
1633 N:      [^a-z]sirf
1634 X:      drivers/gnss
1635
1636 ARM/CZ.NIC TURRIS MOX SUPPORT
1637 M:      Marek Behun <marek.behun@nic.cz>
1638 W:      http://mox.turris.cz
1639 S:      Maintained
1640 F:      Documentation/ABI/testing/debugfs-moxtet
1641 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1642 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1643 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1644 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1645 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1646 F:      include/linux/moxtet.h
1647 F:      drivers/bus/moxtet.c
1648 F:      drivers/firmware/turris-mox-rwtm.c
1649 F:      drivers/gpio/gpio-moxtet.c
1650
1651 ARM/EBSA110 MACHINE SUPPORT
1652 M:      Russell King <linux@armlinux.org.uk>
1653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1654 W:      http://www.armlinux.org.uk/
1655 S:      Maintained
1656 F:      arch/arm/mach-ebsa110/
1657 F:      drivers/net/ethernet/amd/am79c961a.*
1658
1659 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1660 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1661 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1663 S:      Maintained
1664 N:      efm32
1665
1666 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1667 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1669 S:      Maintained
1670 F:      arch/arm/mach-pxa/ezx.c
1671
1672 ARM/FARADAY FA526 PORT
1673 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1674 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1675 S:      Maintained
1676 T:      git git://git.berlios.de/gemini-board
1677 F:      arch/arm/mm/*-fa*
1678
1679 ARM/FOOTBRIDGE ARCHITECTURE
1680 M:      Russell King <linux@armlinux.org.uk>
1681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1682 W:      http://www.armlinux.org.uk/
1683 S:      Maintained
1684 F:      arch/arm/include/asm/hardware/dec21285.h
1685 F:      arch/arm/mach-footbridge/
1686
1687 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1688 M:      Shawn Guo <shawnguo@kernel.org>
1689 M:      Sascha Hauer <s.hauer@pengutronix.de>
1690 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1691 R:      Fabio Estevam <festevam@gmail.com>
1692 R:      NXP Linux Team <linux-imx@nxp.com>
1693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1694 S:      Maintained
1695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1696 N:      imx
1697 N:      mxs
1698 X:      drivers/media/i2c/
1699
1700 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1701 M:      Shawn Guo <shawnguo@kernel.org>
1702 M:      Sascha Hauer <s.hauer@pengutronix.de>
1703 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1704 R:      Stefan Agner <stefan@agner.ch>
1705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1706 S:      Maintained
1707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1708 F:      arch/arm/mach-imx/*vf610*
1709 F:      arch/arm/boot/dts/vf*
1710
1711 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1712 M:      Shawn Guo <shawnguo@kernel.org>
1713 M:      Li Yang <leoyang.li@nxp.com>
1714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1715 S:      Maintained
1716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1717 F:      arch/arm/boot/dts/ls1021a*
1718 F:      arch/arm64/boot/dts/freescale/fsl-*
1719 F:      arch/arm64/boot/dts/freescale/qoriq-*
1720
1721 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1722 M:      Lennert Buytenhek <kernel@wantstofly.org>
1723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724 S:      Maintained
1725
1726 ARM/GUMSTIX MACHINE SUPPORT
1727 M:      Steve Sakoman <sakoman@gmail.com>
1728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1729 S:      Maintained
1730
1731 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1732 M:      Philipp Zabel <philipp.zabel@gmail.com>
1733 M:      Paul Parsons <lost.distance@yahoo.com>
1734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1735 S:      Maintained
1736 F:      arch/arm/mach-pxa/hx4700.c
1737 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1738 F:      sound/soc/pxa/hx4700.c
1739
1740 ARM/HISILICON SOC SUPPORT
1741 M:      Wei Xu <xuwei5@hisilicon.com>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 W:      http://www.hisilicon.com
1744 S:      Supported
1745 T:      git git://github.com/hisilicon/linux-hisi.git
1746 F:      arch/arm/mach-hisi/
1747 F:      arch/arm/boot/dts/hi3*
1748 F:      arch/arm/boot/dts/hip*
1749 F:      arch/arm/boot/dts/hisi*
1750 F:      arch/arm64/boot/dts/hisilicon/
1751
1752 ARM/HP JORNADA 7XX MACHINE SUPPORT
1753 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1754 W:      www.jlime.com
1755 S:      Maintained
1756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1757 F:      arch/arm/mach-sa1100/jornada720.c
1758 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1759
1760 ARM/IGEP MACHINE SUPPORT
1761 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1762 M:      Javier Martinez Canillas <javier@dowhile0.org>
1763 L:      linux-omap@vger.kernel.org
1764 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1765 S:      Maintained
1766 F:      arch/arm/boot/dts/omap3-igep*
1767
1768 ARM/INCOME PXA270 SUPPORT
1769 M:      Marek Vasut <marek.vasut@gmail.com>
1770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1771 S:      Maintained
1772 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1773
1774 ARM/INTEL IOP32X ARM ARCHITECTURE
1775 M:      Lennert Buytenhek <kernel@wantstofly.org>
1776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1777 S:      Maintained
1778
1779 ARM/INTEL IQ81342EX MACHINE SUPPORT
1780 M:      Lennert Buytenhek <kernel@wantstofly.org>
1781 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1782 S:      Maintained
1783
1784 ARM/INTEL IXDP2850 MACHINE SUPPORT
1785 M:      Lennert Buytenhek <kernel@wantstofly.org>
1786 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1787 S:      Maintained
1788
1789 ARM/INTEL IXP4XX ARM ARCHITECTURE
1790 M:      Linus Walleij <linusw@kernel.org>
1791 M:      Imre Kaloz <kaloz@openwrt.org>
1792 M:      Krzysztof Halasa <khalasa@piap.pl>
1793 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1794 S:      Maintained
1795 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1796 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1797 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1798 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1799 F:      arch/arm/mach-ixp4xx/
1800 F:      drivers/clocksource/timer-ixp4xx.c
1801 F:      drivers/gpio/gpio-ixp4xx.c
1802 F:      drivers/irqchip/irq-ixp4xx.c
1803 F:      include/linux/irqchip/irq-ixp4xx.h
1804 F:      include/linux/platform_data/timer-ixp4xx.h
1805
1806 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1807 M:      Jonathan Cameron <jic23@cam.ac.uk>
1808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1809 S:      Maintained
1810 F:      arch/arm/mach-pxa/stargate2.c
1811 F:      drivers/pcmcia/pxa2xx_stargate2.c
1812
1813 ARM/INTEL XSC3 (MANZANO) ARM CORE
1814 M:      Lennert Buytenhek <kernel@wantstofly.org>
1815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1816 S:      Maintained
1817
1818 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1819 M:      Lennert Buytenhek <kernel@wantstofly.org>
1820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1821 S:      Maintained
1822
1823 ARM/LG1K ARCHITECTURE
1824 M:      Chanho Min <chanho.min@lge.com>
1825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1826 S:      Maintained
1827 F:      arch/arm64/boot/dts/lg/
1828
1829 ARM/LOGICPD PXA270 MACHINE SUPPORT
1830 M:      Lennert Buytenhek <kernel@wantstofly.org>
1831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832 S:      Maintained
1833
1834 ARM/LPC18XX ARCHITECTURE
1835 M:      Vladimir Zapolskiy <vz@mleia.com>
1836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1837 S:      Maintained
1838 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1839 F:      arch/arm/boot/dts/lpc43*
1840 F:      drivers/i2c/busses/i2c-lpc2k.c
1841 F:      drivers/memory/pl172.c
1842 F:      drivers/mtd/spi-nor/nxp-spifi.c
1843 F:      drivers/rtc/rtc-lpc24xx.c
1844 N:      lpc18xx
1845
1846 ARM/LPC32XX SOC SUPPORT
1847 M:      Vladimir Zapolskiy <vz@mleia.com>
1848 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1850 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1851 S:      Maintained
1852 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1853 F:      arch/arm/boot/dts/lpc32*
1854 F:      arch/arm/mach-lpc32xx/
1855 F:      drivers/i2c/busses/i2c-pnx.c
1856 F:      drivers/net/ethernet/nxp/lpc_eth.c
1857 F:      drivers/usb/host/ohci-nxp.c
1858 F:      drivers/watchdog/pnx4008_wdt.c
1859 N:      lpc32xx
1860
1861 ARM/MAGICIAN MACHINE SUPPORT
1862 M:      Philipp Zabel <philipp.zabel@gmail.com>
1863 S:      Maintained
1864
1865 ARM/Marvell Dove/MV78xx0/Orion SOC support
1866 M:      Jason Cooper <jason@lakedaemon.net>
1867 M:      Andrew Lunn <andrew@lunn.ch>
1868 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1869 M:      Gregory Clement <gregory.clement@bootlin.com>
1870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1871 S:      Maintained
1872 F:      Documentation/devicetree/bindings/soc/dove/
1873 F:      arch/arm/mach-dove/
1874 F:      arch/arm/mach-mv78xx0/
1875 F:      arch/arm/mach-orion5x/
1876 F:      arch/arm/plat-orion/
1877 F:      arch/arm/boot/dts/dove*
1878 F:      arch/arm/boot/dts/orion5x*
1879 T:      git git://git.infradead.org/linux-mvebu.git
1880
1881 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1882 M:      Jason Cooper <jason@lakedaemon.net>
1883 M:      Andrew Lunn <andrew@lunn.ch>
1884 M:      Gregory Clement <gregory.clement@bootlin.com>
1885 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1886 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1887 S:      Maintained
1888 F:      arch/arm/boot/dts/armada*
1889 F:      arch/arm/boot/dts/kirkwood*
1890 F:      arch/arm/configs/mvebu_*_defconfig
1891 F:      arch/arm/mach-mvebu/
1892 F:      arch/arm64/boot/dts/marvell/armada*
1893 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1894 F:      drivers/cpufreq/armada-8k-cpufreq.c
1895 F:      drivers/cpufreq/mvebu-cpufreq.c
1896 F:      drivers/irqchip/irq-armada-370-xp.c
1897 F:      drivers/irqchip/irq-mvebu-*
1898 F:      drivers/pinctrl/mvebu/
1899 F:      drivers/rtc/rtc-armada38x.c
1900 T:      git git://git.infradead.org/linux-mvebu.git
1901
1902 ARM/Mediatek RTC DRIVER
1903 M:      Eddie Huang <eddie.huang@mediatek.com>
1904 M:      Sean Wang <sean.wang@mediatek.com>
1905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1906 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1907 S:      Maintained
1908 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1909 F:      drivers/rtc/rtc-mt6397.c
1910 F:      drivers/rtc/rtc-mt7622.c
1911
1912 ARM/Mediatek SoC support
1913 M:      Matthias Brugger <matthias.bgg@gmail.com>
1914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1915 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1916 W:      https://mtk.bcnfs.org/
1917 C:      irc://chat.freenode.net/linux-mediatek
1918 S:      Maintained
1919 F:      arch/arm/boot/dts/mt6*
1920 F:      arch/arm/boot/dts/mt7*
1921 F:      arch/arm/boot/dts/mt8*
1922 F:      arch/arm/mach-mediatek/
1923 F:      arch/arm64/boot/dts/mediatek/
1924 F:      drivers/soc/mediatek/
1925 N:      mtk
1926 N:      mt[678]
1927 K:      mediatek
1928
1929 ARM/Mediatek USB3 PHY DRIVER
1930 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1931 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1932 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1933 S:      Maintained
1934 F:      drivers/phy/mediatek/
1935 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1936
1937 ARM/Microchip (AT91) SoC support
1938 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1939 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1940 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1942 W:      http://www.linux4sam.org
1943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1944 S:      Supported
1945 N:      at91
1946 N:      atmel
1947 F:      arch/arm/mach-at91/
1948 F:      include/soc/at91/
1949 F:      arch/arm/boot/dts/at91*.dts
1950 F:      arch/arm/boot/dts/at91*.dtsi
1951 F:      arch/arm/boot/dts/sama*.dts
1952 F:      arch/arm/boot/dts/sama*.dtsi
1953 F:      arch/arm/include/debug/at91.S
1954 F:      drivers/memory/atmel*
1955 F:      drivers/watchdog/sama5d4_wdt.c
1956 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1957 X:      drivers/net/wireless/atmel/
1958
1959 ARM/MIOA701 MACHINE SUPPORT
1960 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1961 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1962 F:      arch/arm/mach-pxa/mioa701.c
1963 S:      Maintained
1964
1965 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1966 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1967 S:      Maintained
1968
1969 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1970 M:      Linus Walleij <linus.walleij@linaro.org>
1971 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1972 S:      Maintained
1973 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1974 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1975 F:      arch/arm/mach-nomadik/
1976 F:      arch/arm/mach-u300/
1977 F:      arch/arm/mach-ux500/
1978 F:      drivers/soc/ux500/
1979 F:      arch/arm/boot/dts/ste-*
1980 F:      drivers/clk/clk-nomadik.c
1981 F:      drivers/clk/clk-u300.c
1982 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1983 F:      drivers/clocksource/timer-u300.c
1984 F:      drivers/dma/coh901318*
1985 F:      drivers/dma/ste_dma40*
1986 F:      drivers/hwspinlock/u8500_hsem.c
1987 F:      drivers/i2c/busses/i2c-nomadik.c
1988 F:      drivers/i2c/busses/i2c-stu300.c
1989 F:      drivers/mfd/ab3100*
1990 F:      drivers/mfd/ab8500*
1991 F:      drivers/mfd/abx500*
1992 F:      drivers/mfd/dbx500*
1993 F:      drivers/mfd/db8500*
1994 F:      drivers/pinctrl/nomadik/
1995 F:      drivers/pinctrl/pinctrl-coh901*
1996 F:      drivers/pinctrl/pinctrl-u300.c
1997 F:      drivers/rtc/rtc-ab3100.c
1998 F:      drivers/rtc/rtc-ab8500.c
1999 F:      drivers/rtc/rtc-coh901331.c
2000 F:      drivers/rtc/rtc-pl031.c
2001 F:      drivers/watchdog/coh901327_wdt.c
2002 F:      Documentation/devicetree/bindings/arm/ste-*
2003 F:      Documentation/devicetree/bindings/arm/ux500/
2004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2005
2006 ARM/NUVOTON NPCM ARCHITECTURE
2007 M:      Avi Fishman <avifishman70@gmail.com>
2008 M:      Tomer Maimon <tmaimon77@gmail.com>
2009 M:      Tali Perry <tali.perry1@gmail.com>
2010 R:      Patrick Venture <venture@google.com>
2011 R:      Nancy Yuen <yuenn@google.com>
2012 R:      Benjamin Fair <benjaminfair@google.com>
2013 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2014 S:      Supported
2015 F:      arch/arm/mach-npcm/
2016 F:      arch/arm/boot/dts/nuvoton-npcm*
2017 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2018 F:      drivers/*/*npcm*
2019 F:      Documentation/devicetree/bindings/*/*npcm*
2020 F:      Documentation/devicetree/bindings/*/*/*npcm*
2021
2022 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2023 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2024 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2025 S:      Orphan
2026 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2027 F:      arch/arm/mach-s3c24xx/gta02.h
2028
2029 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2030 M:      Alexander Clouter <alex@digriz.org.uk>
2031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2032 W:      http://www.digriz.org.uk/ts78xx/kernel
2033 S:      Maintained
2034 F:      arch/arm/mach-orion5x/ts78xx-*
2035
2036 ARM/OXNAS platform support
2037 M:      Neil Armstrong <narmstrong@baylibre.com>
2038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2039 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2040 S:      Maintained
2041 F:      arch/arm/mach-oxnas/
2042 F:      arch/arm/boot/dts/ox8*.dts*
2043 N:      oxnas
2044
2045 ARM/PALM TREO SUPPORT
2046 M:      Tomas Cech <sleep_walker@suse.com>
2047 L:      linux-arm-kernel@lists.infradead.org
2048 W:      http://hackndev.com
2049 S:      Maintained
2050 F:      arch/arm/mach-pxa/palmtreo.*
2051
2052 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2053 M:      Marek Vasut <marek.vasut@gmail.com>
2054 L:      linux-arm-kernel@lists.infradead.org
2055 W:      http://hackndev.com
2056 S:      Maintained
2057 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2058 F:      arch/arm/mach-pxa/palmtx.c
2059 F:      arch/arm/mach-pxa/palmt5.*
2060 F:      arch/arm/mach-pxa/include/mach/palmld.h
2061 F:      arch/arm/mach-pxa/palmld.c
2062 F:      arch/arm/mach-pxa/palmte2.*
2063 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2064 F:      arch/arm/mach-pxa/palmtc.c
2065
2066 ARM/PALMZ72 SUPPORT
2067 M:      Sergey Lapin <slapin@ossfans.org>
2068 L:      linux-arm-kernel@lists.infradead.org
2069 W:      http://hackndev.com
2070 S:      Maintained
2071 F:      arch/arm/mach-pxa/palmz72.*
2072
2073 ARM/PLEB SUPPORT
2074 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2075 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2076 S:      Maintained
2077
2078 ARM/PT DIGITAL BOARD PORT
2079 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2080 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2081 W:      http://www.armlinux.org.uk/
2082 S:      Maintained
2083
2084 ARM/QUALCOMM SUPPORT
2085 M:      Andy Gross <agross@kernel.org>
2086 L:      linux-arm-msm@vger.kernel.org
2087 S:      Maintained
2088 F:      Documentation/devicetree/bindings/soc/qcom/
2089 F:      Documentation/devicetree/bindings/*/qcom*
2090 F:      arch/arm/boot/dts/qcom-*.dts
2091 F:      arch/arm/boot/dts/qcom-*.dtsi
2092 F:      arch/arm/mach-qcom/
2093 F:      arch/arm64/boot/dts/qcom/
2094 F:      drivers/*/qcom/
2095 F:      drivers/*/qcom*
2096 F:      drivers/*/*/qcom/
2097 F:      drivers/*/*/qcom*
2098 F:      drivers/*/pm8???-*
2099 F:      drivers/bluetooth/btqcomsmd.c
2100 F:      drivers/clocksource/timer-qcom.c
2101 F:      drivers/extcon/extcon-qcom*
2102 F:      drivers/iommu/msm*
2103 F:      drivers/i2c/busses/i2c-qup.c
2104 F:      drivers/i2c/busses/i2c-qcom-geni.c
2105 F:      drivers/mfd/ssbi.c
2106 F:      drivers/mmc/host/mmci_qcom*
2107 F:      drivers/mmc/host/sdhci-msm.c
2108 F:      drivers/pci/controller/dwc/pcie-qcom.c
2109 F:      drivers/phy/qualcomm/
2110 F:      drivers/power/*/msm*
2111 F:      drivers/reset/reset-qcom-*
2112 F:      drivers/scsi/ufs/ufs-qcom.*
2113 F:      drivers/spi/spi-qup.c
2114 F:      drivers/spi/spi-geni-qcom.c
2115 F:      drivers/spi/spi-qcom-qspi.c
2116 F:      drivers/tty/serial/msm_serial.c
2117 F:      drivers/usb/dwc3/dwc3-qcom.c
2118 F:      include/dt-bindings/*/qcom*
2119 F:      include/linux/*/qcom*
2120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2121
2122 ARM/RADISYS ENP2611 MACHINE SUPPORT
2123 M:      Lennert Buytenhek <kernel@wantstofly.org>
2124 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2125 S:      Maintained
2126
2127 ARM/RDA MICRO ARCHITECTURE
2128 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2130 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2131 S:      Maintained
2132 F:      arch/arm/boot/dts/rda8810pl-*
2133 F:      drivers/clocksource/timer-rda.c
2134 F:      drivers/irqchip/irq-rda-intc.c
2135 F:      drivers/tty/serial/rda-uart.c
2136 F:      Documentation/devicetree/bindings/arm/rda.yaml
2137 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2138 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2139 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2140
2141 ARM/REALTEK ARCHITECTURE
2142 M:      Andreas Färber <afaerber@suse.de>
2143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2144 S:      Maintained
2145 F:      arch/arm64/boot/dts/realtek/
2146 F:      Documentation/devicetree/bindings/arm/realtek.txt
2147
2148 ARM/RENESAS ARM64 ARCHITECTURE
2149 M:      Simon Horman <horms@verge.net.au>
2150 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2151 M:      Magnus Damm <magnus.damm@gmail.com>
2152 L:      linux-renesas-soc@vger.kernel.org
2153 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2156 S:      Supported
2157 F:      arch/arm64/boot/dts/renesas/
2158 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2159 F:      drivers/soc/renesas/
2160 F:      include/linux/soc/renesas/
2161
2162 ARM/RISCPC ARCHITECTURE
2163 M:      Russell King <linux@armlinux.org.uk>
2164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2165 W:      http://www.armlinux.org.uk/
2166 S:      Maintained
2167 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2168 F:      arch/arm/include/asm/hardware/ioc.h
2169 F:      arch/arm/include/asm/hardware/iomd.h
2170 F:      arch/arm/include/asm/hardware/memc.h
2171 F:      arch/arm/mach-rpc/
2172 F:      drivers/net/ethernet/8390/etherh.c
2173 F:      drivers/net/ethernet/i825xx/ether1*
2174 F:      drivers/net/ethernet/seeq/ether3*
2175 F:      drivers/scsi/arm/
2176
2177 ARM/Rockchip SoC support
2178 M:      Heiko Stuebner <heiko@sntech.de>
2179 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2180 L:      linux-rockchip@lists.infradead.org
2181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2182 S:      Maintained
2183 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2184 F:      arch/arm/boot/dts/rk3*
2185 F:      arch/arm/boot/dts/rv1108*
2186 F:      arch/arm/mach-rockchip/
2187 F:      drivers/clk/rockchip/
2188 F:      drivers/i2c/busses/i2c-rk3x.c
2189 F:      drivers/*/*rockchip*
2190 F:      drivers/*/*/*rockchip*
2191 F:      sound/soc/rockchip/
2192 N:      rockchip
2193
2194 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2195 M:      Kukjin Kim <kgene@kernel.org>
2196 M:      Krzysztof Kozlowski <krzk@kernel.org>
2197 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2198 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2199 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2200 S:      Maintained
2201 F:      arch/arm/boot/dts/s3c*
2202 F:      arch/arm/boot/dts/s5p*
2203 F:      arch/arm/boot/dts/exynos*
2204 F:      arch/arm64/boot/dts/exynos/
2205 F:      arch/arm/plat-samsung/
2206 F:      arch/arm/mach-s3c24*/
2207 F:      arch/arm/mach-s3c64xx/
2208 F:      arch/arm/mach-s5p*/
2209 F:      arch/arm/mach-exynos*/
2210 F:      drivers/*/*s3c24*
2211 F:      drivers/*/*/*s3c24*
2212 F:      drivers/*/*s3c64xx*
2213 F:      drivers/*/*s5pv210*
2214 F:      drivers/memory/samsung/
2215 F:      drivers/soc/samsung/
2216 F:      include/linux/soc/samsung/
2217 F:      Documentation/arm/samsung/
2218 F:      Documentation/devicetree/bindings/arm/samsung/
2219 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2220 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2221 N:      exynos
2222
2223 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2224 M:      Kyungmin Park <kyungmin.park@samsung.com>
2225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2226 S:      Maintained
2227 F:      arch/arm/mach-s5pv210/
2228
2229 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2230 M:      Kyungmin Park <kyungmin.park@samsung.com>
2231 M:      Kamil Debski <kamil@wypas.org>
2232 M:      Andrzej Hajda <a.hajda@samsung.com>
2233 L:      linux-arm-kernel@lists.infradead.org
2234 L:      linux-media@vger.kernel.org
2235 S:      Maintained
2236 F:      drivers/media/platform/s5p-g2d/
2237
2238 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2239 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2240 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2241 L:      linux-media@vger.kernel.org
2242 S:      Maintained
2243 F:      drivers/media/platform/s5p-cec/
2244 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2245
2246 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2247 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2248 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2249 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2250 L:      linux-arm-kernel@lists.infradead.org
2251 L:      linux-media@vger.kernel.org
2252 S:      Maintained
2253 F:      drivers/media/platform/s5p-jpeg/
2254
2255 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2256 M:      Kyungmin Park <kyungmin.park@samsung.com>
2257 M:      Kamil Debski <kamil@wypas.org>
2258 M:      Jeongtae Park <jtp.park@samsung.com>
2259 M:      Andrzej Hajda <a.hajda@samsung.com>
2260 L:      linux-arm-kernel@lists.infradead.org
2261 L:      linux-media@vger.kernel.org
2262 S:      Maintained
2263 F:      drivers/media/platform/s5p-mfc/
2264
2265 ARM/SHMOBILE ARM ARCHITECTURE
2266 M:      Simon Horman <horms@verge.net.au>
2267 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2268 M:      Magnus Damm <magnus.damm@gmail.com>
2269 L:      linux-renesas-soc@vger.kernel.org
2270 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2273 S:      Supported
2274 F:      arch/arm/boot/dts/emev2*
2275 F:      arch/arm/boot/dts/gr-peach*
2276 F:      arch/arm/boot/dts/iwg20d-q7*
2277 F:      arch/arm/boot/dts/r7s*
2278 F:      arch/arm/boot/dts/r8a*
2279 F:      arch/arm/boot/dts/r9a*
2280 F:      arch/arm/boot/dts/sh*
2281 F:      arch/arm/configs/shmobile_defconfig
2282 F:      arch/arm/include/debug/renesas-scif.S
2283 F:      arch/arm/mach-shmobile/
2284 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2285 F:      drivers/soc/renesas/
2286 F:      include/linux/soc/renesas/
2287
2288 ARM/SOCFPGA ARCHITECTURE
2289 M:      Dinh Nguyen <dinguyen@kernel.org>
2290 S:      Maintained
2291 F:      arch/arm/mach-socfpga/
2292 F:      arch/arm/boot/dts/socfpga*
2293 F:      arch/arm/configs/socfpga_defconfig
2294 F:      arch/arm64/boot/dts/altera/
2295 F:      arch/arm64/boot/dts/intel/
2296 W:      http://www.rocketboards.org
2297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2298
2299 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2300 M:      Dinh Nguyen <dinguyen@kernel.org>
2301 S:      Maintained
2302 F:      drivers/clk/socfpga/
2303
2304 ARM/SOCFPGA EDAC SUPPORT
2305 M:      Thor Thayer <thor.thayer@linux.intel.com>
2306 S:      Maintained
2307 F:      drivers/edac/altera_edac.
2308
2309 ARM/SPREADTRUM SoC SUPPORT
2310 M:      Orson Zhai <orsonzhai@gmail.com>
2311 M:      Baolin Wang <baolin.wang@linaro.org>
2312 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2313 S:      Maintained
2314 F:      arch/arm64/boot/dts/sprd
2315 N:      sprd
2316
2317 ARM/STI ARCHITECTURE
2318 M:      Patrice Chotard <patrice.chotard@st.com>
2319 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2320 W:      http://www.stlinux.com
2321 S:      Maintained
2322 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2323 F:      arch/arm/mach-sti/
2324 F:      arch/arm/boot/dts/sti*
2325 F:      drivers/char/hw_random/st-rng.c
2326 F:      drivers/clocksource/arm_global_timer.c
2327 F:      drivers/clocksource/clksrc_st_lpc.c
2328 F:      drivers/cpufreq/sti-cpufreq.c
2329 F:      drivers/dma/st_fdma*
2330 F:      drivers/i2c/busses/i2c-st.c
2331 F:      drivers/media/rc/st_rc.c
2332 F:      drivers/media/platform/sti/c8sectpfe/
2333 F:      drivers/mmc/host/sdhci-st.c
2334 F:      drivers/phy/st/phy-miphy28lp.c
2335 F:      drivers/phy/st/phy-stih407-usb.c
2336 F:      drivers/pinctrl/pinctrl-st.c
2337 F:      drivers/remoteproc/st_remoteproc.c
2338 F:      drivers/remoteproc/st_slim_rproc.c
2339 F:      drivers/reset/sti/
2340 F:      drivers/rtc/rtc-st-lpc.c
2341 F:      drivers/tty/serial/st-asc.c
2342 F:      drivers/usb/dwc3/dwc3-st.c
2343 F:      drivers/usb/host/ehci-st.c
2344 F:      drivers/usb/host/ohci-st.c
2345 F:      drivers/watchdog/st_lpc_wdt.c
2346 F:      drivers/ata/ahci_st.c
2347 F:      include/linux/remoteproc/st_slim_rproc.h
2348
2349 ARM/STM32 ARCHITECTURE
2350 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2351 M:      Alexandre Torgue <alexandre.torgue@st.com>
2352 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2353 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2354 S:      Maintained
2355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2356 N:      stm32
2357 N:      stm
2358 F:      arch/arm/boot/dts/stm32*
2359 F:      arch/arm/mach-stm32/
2360 F:      drivers/clocksource/armv7m_systick.c
2361
2362 ARM/Synaptics SoC support
2363 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2364 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2365 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2366 S:      Maintained
2367 F:      arch/arm/mach-berlin/
2368 F:      arch/arm/boot/dts/berlin*
2369 F:      arch/arm64/boot/dts/synaptics/
2370
2371 ARM/TANGO ARCHITECTURE
2372 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2373 M:      Mans Rullgard <mans@mansr.com>
2374 L:      linux-arm-kernel@lists.infradead.org
2375 S:      Odd Fixes
2376 N:      tango
2377
2378 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2379 M:      Lennert Buytenhek <kernel@wantstofly.org>
2380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2381 S:      Maintained
2382
2383 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2384 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2385 L:      linux-tegra@vger.kernel.org
2386 L:      linux-media@vger.kernel.org
2387 S:      Maintained
2388 F:      drivers/media/platform/tegra-cec/
2389 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2390
2391 ARM/TETON BGA MACHINE SUPPORT
2392 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2393 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2394 S:      Maintained
2395
2396 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2397 M:      Santosh Shilimkar <ssantosh@kernel.org>
2398 L:      linux-kernel@vger.kernel.org
2399 S:      Maintained
2400 F:      drivers/memory/*emif*
2401
2402 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2403 M:      Tero Kristo <t-kristo@ti.com>
2404 M:      Nishanth Menon <nm@ti.com>
2405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2406 S:      Supported
2407 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2408 F:      arch/arm64/boot/dts/ti/Makefile
2409 F:      arch/arm64/boot/dts/ti/k3-*
2410 F:      include/dt-bindings/pinctrl/k3.h
2411
2412 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2413 M:      Santosh Shilimkar <ssantosh@kernel.org>
2414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2415 S:      Maintained
2416 F:      arch/arm/mach-keystone/
2417 F:      arch/arm/boot/dts/keystone-*
2418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2419
2420 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2421 M:      Santosh Shilimkar <ssantosh@kernel.org>
2422 L:      linux-kernel@vger.kernel.org
2423 S:      Maintained
2424 F:      drivers/clk/keystone/
2425
2426 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2427 M:      Santosh Shilimkar <ssantosh@kernel.org>
2428 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2429 L:      linux-kernel@vger.kernel.org
2430 S:      Maintained
2431 F:      drivers/clocksource/timer-keystone.c
2432
2433 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2434 M:      Santosh Shilimkar <ssantosh@kernel.org>
2435 L:      linux-kernel@vger.kernel.org
2436 S:      Maintained
2437 F:      drivers/power/reset/keystone-reset.c
2438
2439 ARM/THECUS N2100 MACHINE SUPPORT
2440 M:      Lennert Buytenhek <kernel@wantstofly.org>
2441 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2442 S:      Maintained
2443
2444 ARM/TOSA MACHINE SUPPORT
2445 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2446 M:      Dirk Opfer <dirk@opfer-online.de>
2447 S:      Maintained
2448
2449 ARM/UNIPHIER ARCHITECTURE
2450 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2453 S:      Maintained
2454 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2455 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2456 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2457 F:      arch/arm/boot/dts/uniphier*
2458 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2459 F:      arch/arm/mach-uniphier/
2460 F:      arch/arm/mm/cache-uniphier.c
2461 F:      arch/arm64/boot/dts/socionext/uniphier*
2462 F:      drivers/bus/uniphier-system-bus.c
2463 F:      drivers/clk/uniphier/
2464 F:      drivers/dma/uniphier-mdmac.c
2465 F:      drivers/gpio/gpio-uniphier.c
2466 F:      drivers/i2c/busses/i2c-uniphier*
2467 F:      drivers/irqchip/irq-uniphier-aidet.c
2468 F:      drivers/mmc/host/uniphier-sd.c
2469 F:      drivers/pinctrl/uniphier/
2470 F:      drivers/reset/reset-uniphier.c
2471 F:      drivers/tty/serial/8250/8250_uniphier.c
2472 N:      uniphier
2473
2474 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2475 M:      Ulf Hansson <ulf.hansson@linaro.org>
2476 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2477 T:      git git://git.linaro.org/people/ulfh/clk.git
2478 S:      Maintained
2479 F:      drivers/clk/ux500/
2480
2481 ARM/VERSATILE EXPRESS PLATFORM
2482 M:      Liviu Dudau <liviu.dudau@arm.com>
2483 M:      Sudeep Holla <sudeep.holla@arm.com>
2484 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2486 S:      Maintained
2487 F:      arch/arm/boot/dts/vexpress*
2488 F:      arch/arm64/boot/dts/arm/
2489 F:      arch/arm/mach-vexpress/
2490 F:      */*/vexpress*
2491 F:      */*/*/vexpress*
2492 F:      drivers/clk/versatile/clk-vexpress-osc.c
2493 F:      drivers/clocksource/timer-versatile.c
2494 N:      mps2
2495
2496 ARM/VFP SUPPORT
2497 M:      Russell King <linux@armlinux.org.uk>
2498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2499 W:      http://www.armlinux.org.uk/
2500 S:      Maintained
2501 F:      arch/arm/vfp/
2502
2503 ARM/VOIPAC PXA270 SUPPORT
2504 M:      Marek Vasut <marek.vasut@gmail.com>
2505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2506 S:      Maintained
2507 F:      arch/arm/mach-pxa/vpac270.c
2508 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2509
2510 ARM/VT8500 ARM ARCHITECTURE
2511 M:      Tony Prisk <linux@prisktech.co.nz>
2512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2513 S:      Maintained
2514 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2515 F:      arch/arm/mach-vt8500/
2516 F:      drivers/clocksource/timer-vt8500.c
2517 F:      drivers/i2c/busses/i2c-wmt.c
2518 F:      drivers/mmc/host/wmt-sdmmc.c
2519 F:      drivers/pwm/pwm-vt8500.c
2520 F:      drivers/rtc/rtc-vt8500.c
2521 F:      drivers/tty/serial/vt8500_serial.c
2522 F:      drivers/usb/host/ehci-platform.c
2523 F:      drivers/usb/host/uhci-platform.c
2524 F:      drivers/video/fbdev/vt8500lcdfb.*
2525 F:      drivers/video/fbdev/wm8505fb*
2526 F:      drivers/video/fbdev/wmt_ge_rops.*
2527
2528 ARM/ZIPIT Z2 SUPPORT
2529 M:      Marek Vasut <marek.vasut@gmail.com>
2530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2531 S:      Maintained
2532 F:      arch/arm/mach-pxa/z2.c
2533 F:      arch/arm/mach-pxa/include/mach/z2.h
2534
2535 ARM/ZTE ARCHITECTURE
2536 M:      Jun Nie <jun.nie@linaro.org>
2537 M:      Shawn Guo <shawnguo@kernel.org>
2538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2539 S:      Maintained
2540 F:      arch/arm/boot/dts/zx2967*
2541 F:      arch/arm/mach-zx/
2542 F:      arch/arm64/boot/dts/zte/
2543 F:      drivers/clk/zte/
2544 F:      drivers/dma/zx_dma.c
2545 F:      drivers/gpio/gpio-zx.c
2546 F:      drivers/i2c/busses/i2c-zx2967.c
2547 F:      drivers/mmc/host/dw_mmc-zx.*
2548 F:      drivers/pinctrl/zte/
2549 F:      drivers/soc/zte/
2550 F:      drivers/thermal/zx2967_thermal.c
2551 F:      drivers/watchdog/zx2967_wdt.c
2552 F:      Documentation/devicetree/bindings/arm/zte.yaml
2553 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2554 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2555 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2556 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2557 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2558 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2559 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2560 F:      Documentation/devicetree/bindings/soc/zte/
2561 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2562 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2563 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2564 F:      include/dt-bindings/clock/zx2967*.h
2565 F:      include/dt-bindings/soc/zte,*.h
2566 F:      sound/soc/codecs/zx_aud96p22.c
2567 F:      sound/soc/zte/
2568
2569 ARM/ZYNQ ARCHITECTURE
2570 M:      Michal Simek <michal.simek@xilinx.com>
2571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2572 W:      http://wiki.xilinx.com
2573 T:      git https://github.com/Xilinx/linux-xlnx.git
2574 S:      Supported
2575 F:      arch/arm/mach-zynq/
2576 F:      drivers/cpuidle/cpuidle-zynq.c
2577 F:      drivers/block/xsysace.c
2578 N:      zynq
2579 N:      xilinx
2580 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2581 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2582 F:      drivers/clocksource/timer-cadence-ttc.c
2583 F:      drivers/i2c/busses/i2c-cadence.c
2584 F:      drivers/mmc/host/sdhci-of-arasan.c
2585 F:      drivers/edac/synopsys_edac.c
2586 F:      drivers/i2c/busses/i2c-xiic.c
2587
2588 ARM64 PORT (AARCH64 ARCHITECTURE)
2589 M:      Catalin Marinas <catalin.marinas@arm.com>
2590 M:      Will Deacon <will@kernel.org>
2591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2593 S:      Maintained
2594 F:      arch/arm64/
2595 X:      arch/arm64/boot/dts/
2596 F:      Documentation/arm64/
2597
2598 AS3645A LED FLASH CONTROLLER DRIVER
2599 M:      Sakari Ailus <sakari.ailus@iki.fi>
2600 L:      linux-leds@vger.kernel.org
2601 S:      Maintained
2602 F:      drivers/leds/leds-as3645a.c
2603
2604 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2605 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2606 L:      linux-media@vger.kernel.org
2607 T:      git git://linuxtv.org/media_tree.git
2608 S:      Maintained
2609 F:      drivers/media/i2c/ak7375.c
2610 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2611
2612 ASAHI KASEI AK8974 DRIVER
2613 M:      Linus Walleij <linus.walleij@linaro.org>
2614 L:      linux-iio@vger.kernel.org
2615 W:      http://www.akm.com/
2616 S:      Supported
2617 F:      drivers/iio/magnetometer/ak8974.c
2618
2619 ASC7621 HARDWARE MONITOR DRIVER
2620 M:      George Joseph <george.joseph@fairview5.com>
2621 L:      linux-hwmon@vger.kernel.org
2622 S:      Maintained
2623 F:      Documentation/hwmon/asc7621.rst
2624 F:      drivers/hwmon/asc7621.c
2625
2626 ASPEED PINCTRL DRIVERS
2627 M:      Andrew Jeffery <andrew@aj.id.au>
2628 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2629 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2630 L:      linux-gpio@vger.kernel.org
2631 S:      Maintained
2632 F:      drivers/pinctrl/aspeed/
2633 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2634
2635 ASPEED VIDEO ENGINE DRIVER
2636 M:      Eddie James <eajames@linux.ibm.com>
2637 L:      linux-media@vger.kernel.org
2638 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2639 S:      Maintained
2640 F:      drivers/media/platform/aspeed-video.c
2641 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2642
2643 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2644 M:      Corentin Chary <corentin.chary@gmail.com>
2645 L:      acpi4asus-user@lists.sourceforge.net
2646 L:      platform-driver-x86@vger.kernel.org
2647 W:      http://acpi4asus.sf.net
2648 S:      Maintained
2649 F:      drivers/platform/x86/asus*.c
2650 F:      drivers/platform/x86/eeepc*.c
2651
2652 ASUS WIRELESS RADIO CONTROL DRIVER
2653 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2654 L:      platform-driver-x86@vger.kernel.org
2655 S:      Maintained
2656 F:      drivers/platform/x86/asus-wireless.c
2657
2658 ASYMMETRIC KEYS
2659 M:      David Howells <dhowells@redhat.com>
2660 L:      keyrings@vger.kernel.org
2661 S:      Maintained
2662 F:      Documentation/crypto/asymmetric-keys.txt
2663 F:      include/linux/verification.h
2664 F:      include/crypto/public_key.h
2665 F:      include/crypto/pkcs7.h
2666 F:      crypto/asymmetric_keys/
2667
2668 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2669 R:      Dan Williams <dan.j.williams@intel.com>
2670 W:      http://sourceforge.net/projects/xscaleiop
2671 S:      Odd fixes
2672 F:      Documentation/crypto/async-tx-api.txt
2673 F:      crypto/async_tx/
2674 F:      drivers/dma/
2675 F:      include/linux/dmaengine.h
2676 F:      include/linux/async_tx.h
2677
2678 AT24 EEPROM DRIVER
2679 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2680 L:      linux-i2c@vger.kernel.org
2681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2682 S:      Maintained
2683 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2684 F:      drivers/misc/eeprom/at24.c
2685
2686 ATA OVER ETHERNET (AOE) DRIVER
2687 M:      "Justin Sanders" <justin@coraid.com>
2688 W:      http://www.openaoe.org/
2689 S:      Supported
2690 F:      Documentation/admin-guide/aoe/
2691 F:      drivers/block/aoe/
2692
2693 ATHEROS 71XX/9XXX GPIO DRIVER
2694 M:      Alban Bedel <albeu@free.fr>
2695 W:      https://github.com/AlbanBedel/linux
2696 T:      git git://github.com/AlbanBedel/linux
2697 S:      Maintained
2698 F:      drivers/gpio/gpio-ath79.c
2699 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2700
2701 ATHEROS 71XX/9XXX USB PHY DRIVER
2702 M:      Alban Bedel <albeu@free.fr>
2703 W:      https://github.com/AlbanBedel/linux
2704 T:      git git://github.com/AlbanBedel/linux
2705 S:      Maintained
2706 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2707 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2708
2709 ATHEROS ATH GENERIC UTILITIES
2710 M:      Kalle Valo <kvalo@codeaurora.org>
2711 L:      linux-wireless@vger.kernel.org
2712 S:      Supported
2713 F:      drivers/net/wireless/ath/*
2714
2715 ATHEROS ATH5K WIRELESS DRIVER
2716 M:      Jiri Slaby <jirislaby@gmail.com>
2717 M:      Nick Kossifidis <mickflemm@gmail.com>
2718 M:      Luis Chamberlain <mcgrof@kernel.org>
2719 L:      linux-wireless@vger.kernel.org
2720 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2721 S:      Maintained
2722 F:      drivers/net/wireless/ath/ath5k/
2723
2724 ATHEROS ATH6KL WIRELESS DRIVER
2725 M:      Kalle Valo <kvalo@codeaurora.org>
2726 L:      linux-wireless@vger.kernel.org
2727 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2729 S:      Supported
2730 F:      drivers/net/wireless/ath/ath6kl/
2731
2732 ATI_REMOTE2 DRIVER
2733 M:      Ville Syrjala <syrjala@sci.fi>
2734 S:      Maintained
2735 F:      drivers/input/misc/ati_remote2.c
2736
2737 ATK0110 HWMON DRIVER
2738 M:      Luca Tettamanti <kronos.it@gmail.com>
2739 L:      linux-hwmon@vger.kernel.org
2740 S:      Maintained
2741 F:      drivers/hwmon/asus_atk0110.c
2742
2743 ATLX ETHERNET DRIVERS
2744 M:      Jay Cliburn <jcliburn@gmail.com>
2745 M:      Chris Snook <chris.snook@gmail.com>
2746 L:      netdev@vger.kernel.org
2747 W:      http://sourceforge.net/projects/atl1
2748 W:      http://atl1.sourceforge.net
2749 S:      Maintained
2750 F:      drivers/net/ethernet/atheros/
2751
2752 ATM
2753 M:      Chas Williams <3chas3@gmail.com>
2754 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2755 L:      netdev@vger.kernel.org
2756 W:      http://linux-atm.sourceforge.net
2757 S:      Maintained
2758 F:      drivers/atm/
2759 F:      include/linux/atm*
2760 F:      include/uapi/linux/atm*
2761
2762 ATMEL MACB ETHERNET DRIVER
2763 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2764 S:      Supported
2765 F:      drivers/net/ethernet/cadence/
2766
2767 ATMEL MAXTOUCH DRIVER
2768 M:      Nick Dyer <nick@shmanahar.org>
2769 T:      git git://github.com/ndyer/linux.git
2770 S:      Maintained
2771 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2772 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2773
2774 ATMEL WIRELESS DRIVER
2775 M:      Simon Kelley <simon@thekelleys.org.uk>
2776 L:      linux-wireless@vger.kernel.org
2777 W:      http://www.thekelleys.org.uk/atmel
2778 W:      http://atmelwlandriver.sourceforge.net/
2779 S:      Maintained
2780 F:      drivers/net/wireless/atmel/atmel*
2781
2782 ATOMIC INFRASTRUCTURE
2783 M:      Will Deacon <will@kernel.org>
2784 M:      Peter Zijlstra <peterz@infradead.org>
2785 R:      Boqun Feng <boqun.feng@gmail.com>
2786 L:      linux-kernel@vger.kernel.org
2787 S:      Maintained
2788 F:      arch/*/include/asm/atomic*.h
2789 F:      include/*/atomic*.h
2790 F:      scripts/atomic/
2791
2792 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2793 M:      Bradley Grove <linuxdrivers@attotech.com>
2794 L:      linux-scsi@vger.kernel.org
2795 W:      http://www.attotech.com
2796 S:      Supported
2797 F:      drivers/scsi/esas2r
2798
2799 ATUSB IEEE 802.15.4 RADIO DRIVER
2800 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2801 L:      linux-wpan@vger.kernel.org
2802 S:      Maintained
2803 F:      drivers/net/ieee802154/atusb.c
2804 F:      drivers/net/ieee802154/atusb.h
2805 F:      drivers/net/ieee802154/at86rf230.h
2806
2807 AUDIT SUBSYSTEM
2808 M:      Paul Moore <paul@paul-moore.com>
2809 M:      Eric Paris <eparis@redhat.com>
2810 L:      linux-audit@redhat.com (moderated for non-subscribers)
2811 W:      https://github.com/linux-audit
2812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2813 S:      Supported
2814 F:      include/linux/audit.h
2815 F:      include/uapi/linux/audit.h
2816 F:      kernel/audit*
2817
2818 AUXILIARY DISPLAY DRIVERS
2819 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2820 S:      Maintained
2821 F:      drivers/auxdisplay/
2822 F:      include/linux/cfag12864b.h
2823
2824 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2825 M:      Andreas Klinger <ak@it-klinger.de>
2826 L:      linux-iio@vger.kernel.org
2827 S:      Maintained
2828 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2829 F:      drivers/iio/adc/hx711.c
2830
2831 AX.25 NETWORK LAYER
2832 M:      Ralf Baechle <ralf@linux-mips.org>
2833 L:      linux-hams@vger.kernel.org
2834 W:      http://www.linux-ax25.org/
2835 S:      Maintained
2836 F:      include/uapi/linux/ax25.h
2837 F:      include/net/ax25.h
2838 F:      net/ax25/
2839
2840 AXENTIA ARM DEVICES
2841 M:      Peter Rosin <peda@axentia.se>
2842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2843 S:      Maintained
2844 F:      Documentation/devicetree/bindings/arm/axentia.txt
2845 F:      arch/arm/boot/dts/at91-linea.dtsi
2846 F:      arch/arm/boot/dts/at91-natte.dtsi
2847 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2848 F:      arch/arm/boot/dts/at91-tse850-3.dts
2849
2850 AXENTIA ASOC DRIVERS
2851 M:      Peter Rosin <peda@axentia.se>
2852 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2853 S:      Maintained
2854 F:      Documentation/devicetree/bindings/sound/axentia,*
2855 F:      sound/soc/atmel/tse850-pcm5142.c
2856
2857 AXXIA I2C CONTROLLER
2858 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2859 L:      linux-i2c@vger.kernel.org
2860 S:      Maintained
2861 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2862 F:      drivers/i2c/busses/i2c-axxia.c
2863
2864 AZ6007 DVB DRIVER
2865 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2866 L:      linux-media@vger.kernel.org
2867 W:      https://linuxtv.org
2868 T:      git git://linuxtv.org/media_tree.git
2869 S:      Maintained
2870 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2871
2872 AZTECH FM RADIO RECEIVER DRIVER
2873 M:      Hans Verkuil <hverkuil@xs4all.nl>
2874 L:      linux-media@vger.kernel.org
2875 T:      git git://linuxtv.org/media_tree.git
2876 W:      https://linuxtv.org
2877 S:      Maintained
2878 F:      drivers/media/radio/radio-aztech*
2879
2880 B43 WIRELESS DRIVER
2881 L:      linux-wireless@vger.kernel.org
2882 L:      b43-dev@lists.infradead.org
2883 W:      http://wireless.kernel.org/en/users/Drivers/b43
2884 S:      Odd Fixes
2885 F:      drivers/net/wireless/broadcom/b43/
2886
2887 B43LEGACY WIRELESS DRIVER
2888 M:      Larry Finger <Larry.Finger@lwfinger.net>
2889 L:      linux-wireless@vger.kernel.org
2890 L:      b43-dev@lists.infradead.org
2891 W:      http://wireless.kernel.org/en/users/Drivers/b43
2892 S:      Maintained
2893 F:      drivers/net/wireless/broadcom/b43legacy/
2894
2895 BACKLIGHT CLASS/SUBSYSTEM
2896 M:      Lee Jones <lee.jones@linaro.org>
2897 M:      Daniel Thompson <daniel.thompson@linaro.org>
2898 M:      Jingoo Han <jingoohan1@gmail.com>
2899 L:      dri-devel@lists.freedesktop.org
2900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2901 S:      Maintained
2902 F:      drivers/video/backlight/
2903 F:      include/linux/backlight.h
2904 F:      include/linux/pwm_backlight.h
2905 F:      Documentation/devicetree/bindings/leds/backlight
2906
2907 BATMAN ADVANCED
2908 M:      Marek Lindner <mareklindner@neomailbox.ch>
2909 M:      Simon Wunderlich <sw@simonwunderlich.de>
2910 M:      Antonio Quartulli <a@unstable.cc>
2911 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2912 W:      https://www.open-mesh.org/
2913 B:      https://www.open-mesh.org/projects/batman-adv/issues
2914 C:      irc://chat.freenode.net/batman
2915 Q:      https://patchwork.open-mesh.org/project/batman/list/
2916 T:      git https://git.open-mesh.org/linux-merge.git
2917 S:      Maintained
2918 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2919 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2920 F:      Documentation/networking/batman-adv.rst
2921 F:      include/uapi/linux/batadv_packet.h
2922 F:      include/uapi/linux/batman_adv.h
2923 F:      net/batman-adv/
2924
2925 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2926 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2927 L:      linux-hams@vger.kernel.org
2928 W:      http://www.baycom.org/~tom/ham/ham.html
2929 S:      Maintained
2930 F:      drivers/net/hamradio/baycom*
2931
2932 BCACHE (BLOCK LAYER CACHE)
2933 M:      Coly Li <colyli@suse.de>
2934 M:      Kent Overstreet <kent.overstreet@gmail.com>
2935 L:      linux-bcache@vger.kernel.org
2936 W:      http://bcache.evilpiepirate.org
2937 C:      irc://irc.oftc.net/bcache
2938 S:      Maintained
2939 F:      drivers/md/bcache/
2940
2941 BDISP ST MEDIA DRIVER
2942 M:      Fabien Dessenne <fabien.dessenne@st.com>
2943 L:      linux-media@vger.kernel.org
2944 T:      git git://linuxtv.org/media_tree.git
2945 W:      https://linuxtv.org
2946 S:      Supported
2947 F:      drivers/media/platform/sti/bdisp
2948
2949 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2950 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2951 L:      netdev@vger.kernel.org
2952 S:      Maintained
2953 F:      drivers/net/ethernet/ec_bhf.c
2954
2955 BEFS FILE SYSTEM
2956 M:      Luis de Bethencourt <luisbg@kernel.org>
2957 M:      Salah Triki <salah.triki@gmail.com>
2958 S:      Maintained
2959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2960 F:      Documentation/filesystems/befs.txt
2961 F:      fs/befs/
2962
2963 BFQ I/O SCHEDULER
2964 M:      Paolo Valente <paolo.valente@linaro.org>
2965 M:      Jens Axboe <axboe@kernel.dk>
2966 L:      linux-block@vger.kernel.org
2967 S:      Maintained
2968 F:      block/bfq-*
2969 F:      Documentation/block/bfq-iosched.rst
2970
2971 BFS FILE SYSTEM
2972 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2973 S:      Maintained
2974 F:      Documentation/filesystems/bfs.txt
2975 F:      fs/bfs/
2976 F:      include/uapi/linux/bfs_fs.h
2977
2978 BLINKM RGB LED DRIVER
2979 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2980 S:      Maintained
2981 F:      drivers/leds/leds-blinkm.c
2982
2983 BLOCK LAYER
2984 M:      Jens Axboe <axboe@kernel.dk>
2985 L:      linux-block@vger.kernel.org
2986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2987 S:      Maintained
2988 F:      block/
2989 F:      drivers/block/
2990 F:      kernel/trace/blktrace.c
2991 F:      lib/sbitmap.c
2992
2993 BLOCK2MTD DRIVER
2994 M:      Joern Engel <joern@lazybastard.org>
2995 L:      linux-mtd@lists.infradead.org
2996 S:      Maintained
2997 F:      drivers/mtd/devices/block2mtd.c
2998
2999 BLUETOOTH DRIVERS
3000 M:      Marcel Holtmann <marcel@holtmann.org>
3001 M:      Johan Hedberg <johan.hedberg@gmail.com>
3002 L:      linux-bluetooth@vger.kernel.org
3003 W:      http://www.bluez.org/
3004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3006 S:      Maintained
3007 F:      drivers/bluetooth/
3008
3009 BLUETOOTH SUBSYSTEM
3010 M:      Marcel Holtmann <marcel@holtmann.org>
3011 M:      Johan Hedberg <johan.hedberg@gmail.com>
3012 L:      linux-bluetooth@vger.kernel.org
3013 W:      http://www.bluez.org/
3014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3016 S:      Maintained
3017 F:      net/bluetooth/
3018 F:      include/net/bluetooth/
3019
3020 BONDING DRIVER
3021 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3022 M:      Veaceslav Falico <vfalico@gmail.com>
3023 M:      Andy Gospodarek <andy@greyhouse.net>
3024 L:      netdev@vger.kernel.org
3025 W:      http://sourceforge.net/projects/bonding/
3026 S:      Supported
3027 F:      drivers/net/bonding/
3028 F:      include/uapi/linux/if_bonding.h
3029
3030 BPF (Safe dynamic programs and tools)
3031 M:      Alexei Starovoitov <ast@kernel.org>
3032 M:      Daniel Borkmann <daniel@iogearbox.net>
3033 R:      Martin KaFai Lau <kafai@fb.com>
3034 R:      Song Liu <songliubraving@fb.com>
3035 R:      Yonghong Song <yhs@fb.com>
3036 L:      netdev@vger.kernel.org
3037 L:      bpf@vger.kernel.org
3038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3040 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3041 S:      Supported
3042 F:      arch/*/net/*
3043 F:      Documentation/networking/filter.txt
3044 F:      Documentation/bpf/
3045 F:      include/linux/bpf*
3046 F:      include/linux/filter.h
3047 F:      include/trace/events/xdp.h
3048 F:      include/uapi/linux/bpf*
3049 F:      include/uapi/linux/filter.h
3050 F:      kernel/bpf/
3051 F:      kernel/trace/bpf_trace.c
3052 F:      lib/test_bpf.c
3053 F:      net/bpf/
3054 F:      net/core/filter.c
3055 F:      net/sched/act_bpf.c
3056 F:      net/sched/cls_bpf.c
3057 F:      samples/bpf/
3058 F:      tools/bpf/
3059 F:      tools/lib/bpf/
3060 F:      tools/testing/selftests/bpf/
3061 K:      bpf
3062 N:      bpf
3063
3064 BPF JIT for ARM
3065 M:      Shubham Bansal <illusionist.neo@gmail.com>
3066 L:      netdev@vger.kernel.org
3067 L:      bpf@vger.kernel.org
3068 S:      Maintained
3069 F:      arch/arm/net/
3070
3071 BPF JIT for ARM64
3072 M:      Daniel Borkmann <daniel@iogearbox.net>
3073 M:      Alexei Starovoitov <ast@kernel.org>
3074 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3075 L:      netdev@vger.kernel.org
3076 L:      bpf@vger.kernel.org
3077 S:      Supported
3078 F:      arch/arm64/net/
3079
3080 BPF JIT for MIPS (32-BIT AND 64-BIT)
3081 M:      Paul Burton <paul.burton@mips.com>
3082 L:      netdev@vger.kernel.org
3083 L:      bpf@vger.kernel.org
3084 S:      Maintained
3085 F:      arch/mips/net/
3086
3087 BPF JIT for NFP NICs
3088 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3089 L:      netdev@vger.kernel.org
3090 L:      bpf@vger.kernel.org
3091 S:      Supported
3092 F:      drivers/net/ethernet/netronome/nfp/bpf/
3093
3094 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3095 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3096 M:      Sandipan Das <sandipan@linux.ibm.com>
3097 L:      netdev@vger.kernel.org
3098 L:      bpf@vger.kernel.org
3099 S:      Maintained
3100 F:      arch/powerpc/net/
3101
3102 BPF JIT for RISC-V (RV64G)
3103 M:      Björn Töpel <bjorn.topel@gmail.com>
3104 L:      netdev@vger.kernel.org
3105 S:      Maintained
3106 F:      arch/riscv/net/
3107
3108 BPF JIT for S390
3109 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3110 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3111 M:      Vasily Gorbik <gor@linux.ibm.com>
3112 L:      netdev@vger.kernel.org
3113 L:      bpf@vger.kernel.org
3114 S:      Maintained
3115 F:      arch/s390/net/
3116 X:      arch/s390/net/pnet.c
3117
3118 BPF JIT for SPARC (32-BIT AND 64-BIT)
3119 M:      David S. Miller <davem@davemloft.net>
3120 L:      netdev@vger.kernel.org
3121 L:      bpf@vger.kernel.org
3122 S:      Maintained
3123 F:      arch/sparc/net/
3124
3125 BPF JIT for X86 32-BIT
3126 M:      Wang YanQing <udknight@gmail.com>
3127 L:      netdev@vger.kernel.org
3128 L:      bpf@vger.kernel.org
3129 S:      Maintained
3130 F:      arch/x86/net/bpf_jit_comp32.c
3131
3132 BPF JIT for X86 64-BIT
3133 M:      Alexei Starovoitov <ast@kernel.org>
3134 M:      Daniel Borkmann <daniel@iogearbox.net>
3135 L:      netdev@vger.kernel.org
3136 L:      bpf@vger.kernel.org
3137 S:      Supported
3138 F:      arch/x86/net/
3139 X:      arch/x86/net/bpf_jit_comp32.c
3140
3141 BROADCOM B44 10/100 ETHERNET DRIVER
3142 M:      Michael Chan <michael.chan@broadcom.com>
3143 L:      netdev@vger.kernel.org
3144 S:      Supported
3145 F:      drivers/net/ethernet/broadcom/b44.*
3146
3147 BROADCOM B53 ETHERNET SWITCH DRIVER
3148 M:      Florian Fainelli <f.fainelli@gmail.com>
3149 L:      netdev@vger.kernel.org
3150 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3151 S:      Supported
3152 F:      drivers/net/dsa/b53/*
3153 F:      include/linux/platform_data/b53.h
3154
3155 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3156 M:      Florian Fainelli <f.fainelli@gmail.com>
3157 M:      Ray Jui <rjui@broadcom.com>
3158 M:      Scott Branden <sbranden@broadcom.com>
3159 M:      bcm-kernel-feedback-list@broadcom.com
3160 T:      git git://github.com/broadcom/mach-bcm
3161 S:      Maintained
3162 N:      bcm281*
3163 N:      bcm113*
3164 N:      bcm216*
3165 N:      kona
3166 F:      arch/arm/mach-bcm/
3167
3168 BROADCOM BCM2835 ARM ARCHITECTURE
3169 M:      Eric Anholt <eric@anholt.net>
3170 M:      Stefan Wahren <wahrenst@gmx.net>
3171 L:      bcm-kernel-feedback-list@broadcom.com
3172 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3173 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3174 T:      git git://github.com/anholt/linux
3175 S:      Maintained
3176 N:      bcm2835
3177 F:      drivers/staging/vc04_services
3178
3179 BROADCOM BCM47XX MIPS ARCHITECTURE
3180 M:      Hauke Mehrtens <hauke@hauke-m.de>
3181 M:      Rafał Miłecki <zajec5@gmail.com>
3182 L:      linux-mips@vger.kernel.org
3183 S:      Maintained
3184 F:      Documentation/devicetree/bindings/mips/brcm/
3185 F:      arch/mips/bcm47xx/*
3186 F:      arch/mips/include/asm/mach-bcm47xx/*
3187
3188 BROADCOM BCM5301X ARM ARCHITECTURE
3189 M:      Hauke Mehrtens <hauke@hauke-m.de>
3190 M:      Rafał Miłecki <zajec5@gmail.com>
3191 M:      bcm-kernel-feedback-list@broadcom.com
3192 L:      linux-arm-kernel@lists.infradead.org
3193 S:      Maintained
3194 F:      arch/arm/mach-bcm/bcm_5301x.c
3195 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3196 F:      arch/arm/boot/dts/bcm470*
3197 F:      arch/arm/boot/dts/bcm953012*
3198
3199 BROADCOM BCM53573 ARM ARCHITECTURE
3200 M:      Rafał Miłecki <rafal@milecki.pl>
3201 L:      bcm-kernel-feedback-list@broadcom.com
3202 L:      linux-arm-kernel@lists.infradead.org
3203 S:      Maintained
3204 F:      arch/arm/boot/dts/bcm53573*
3205 F:      arch/arm/boot/dts/bcm47189*
3206
3207 BROADCOM BCM63XX ARM ARCHITECTURE
3208 M:      Florian Fainelli <f.fainelli@gmail.com>
3209 M:      bcm-kernel-feedback-list@broadcom.com
3210 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3211 T:      git git://github.com/broadcom/stblinux.git
3212 S:      Maintained
3213 N:      bcm63xx
3214
3215 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3216 M:      Kevin Cernekee <cernekee@gmail.com>
3217 L:      linux-usb@vger.kernel.org
3218 S:      Maintained
3219 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3220
3221 BROADCOM BCM7XXX ARM ARCHITECTURE
3222 M:      Brian Norris <computersforpeace@gmail.com>
3223 M:      Gregory Fong <gregory.0xf0@gmail.com>
3224 M:      Florian Fainelli <f.fainelli@gmail.com>
3225 M:      bcm-kernel-feedback-list@broadcom.com
3226 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3227 T:      git git://github.com/broadcom/stblinux.git
3228 S:      Maintained
3229 F:      arch/arm/mach-bcm/*brcmstb*
3230 F:      arch/arm/boot/dts/bcm7*.dts*
3231 F:      drivers/bus/brcmstb_gisb.c
3232 F:      arch/arm/mm/cache-b15-rac.c
3233 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3234 N:      brcmstb
3235
3236 BROADCOM BMIPS CPUFREQ DRIVER
3237 M:      Markus Mayer <mmayer@broadcom.com>
3238 M:      bcm-kernel-feedback-list@broadcom.com
3239 L:      linux-pm@vger.kernel.org
3240 S:      Maintained
3241 F:      drivers/cpufreq/bmips-cpufreq.c
3242
3243 BROADCOM BMIPS MIPS ARCHITECTURE
3244 M:      Kevin Cernekee <cernekee@gmail.com>
3245 M:      Florian Fainelli <f.fainelli@gmail.com>
3246 L:      bcm-kernel-feedback-list@broadcom.com
3247 L:      linux-mips@vger.kernel.org
3248 T:      git git://github.com/broadcom/stblinux.git
3249 S:      Maintained
3250 F:      arch/mips/bmips/*
3251 F:      arch/mips/include/asm/mach-bmips/*
3252 F:      arch/mips/kernel/*bmips*
3253 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3254 F:      drivers/irqchip/irq-bcm63*
3255 F:      drivers/irqchip/irq-bcm7*
3256 F:      drivers/irqchip/irq-brcmstb*
3257 F:      include/linux/bcm963xx_nvram.h
3258 F:      include/linux/bcm963xx_tag.h
3259
3260 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3261 M:      Rasesh Mody <rmody@marvell.com>
3262 M:      GR-Linux-NIC-Dev@marvell.com
3263 L:      netdev@vger.kernel.org
3264 S:      Supported
3265 F:      drivers/net/ethernet/broadcom/bnx2.*
3266 F:      drivers/net/ethernet/broadcom/bnx2_*
3267
3268 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3269 M:      QLogic-Storage-Upstream@qlogic.com
3270 L:      linux-scsi@vger.kernel.org
3271 S:      Supported
3272 F:      drivers/scsi/bnx2fc/
3273
3274 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3275 M:      QLogic-Storage-Upstream@qlogic.com
3276 L:      linux-scsi@vger.kernel.org
3277 S:      Supported
3278 F:      drivers/scsi/bnx2i/
3279
3280 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3281 M:      Ariel Elior <aelior@marvell.com>
3282 M:      Sudarsana Kalluru <skalluru@marvell.com>
3283 M:      GR-everest-linux-l2@marvell.com
3284 L:      netdev@vger.kernel.org
3285 S:      Supported
3286 F:      drivers/net/ethernet/broadcom/bnx2x/
3287
3288 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3289 M:      Michael Chan <michael.chan@broadcom.com>
3290 L:      netdev@vger.kernel.org
3291 S:      Supported
3292 F:      drivers/net/ethernet/broadcom/bnxt/
3293
3294 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3295 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3296 M:      Franky Lin <franky.lin@broadcom.com>
3297 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3298 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3299 M:      Wright Feng <wright.feng@cypress.com>
3300 L:      linux-wireless@vger.kernel.org
3301 L:      brcm80211-dev-list.pdl@broadcom.com
3302 L:      brcm80211-dev-list@cypress.com
3303 S:      Supported
3304 F:      drivers/net/wireless/broadcom/brcm80211/
3305
3306 BROADCOM BRCMSTB GPIO DRIVER
3307 M:      Gregory Fong <gregory.0xf0@gmail.com>
3308 L:      bcm-kernel-feedback-list@broadcom.com
3309 S:      Supported
3310 F:      drivers/gpio/gpio-brcmstb.c
3311 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3312
3313 BROADCOM BRCMSTB I2C DRIVER
3314 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3315 L:      linux-i2c@vger.kernel.org
3316 L:      bcm-kernel-feedback-list@broadcom.com
3317 S:      Supported
3318 F:      drivers/i2c/busses/i2c-brcmstb.c
3319 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3320
3321 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3322 M:      Al Cooper <alcooperx@gmail.com>
3323 L:      linux-kernel@vger.kernel.org
3324 L:      bcm-kernel-feedback-list@broadcom.com
3325 S:      Maintained
3326 F:      drivers/phy/broadcom/phy-brcm-usb*
3327
3328 BROADCOM GENET ETHERNET DRIVER
3329 M:      Doug Berger <opendmb@gmail.com>
3330 M:      Florian Fainelli <f.fainelli@gmail.com>
3331 L:      bcm-kernel-feedback-list@broadcom.com
3332 L:      netdev@vger.kernel.org
3333 S:      Supported
3334 F:      drivers/net/ethernet/broadcom/genet/
3335
3336 BROADCOM IPROC ARM ARCHITECTURE
3337 M:      Ray Jui <rjui@broadcom.com>
3338 M:      Scott Branden <sbranden@broadcom.com>
3339 M:      bcm-kernel-feedback-list@broadcom.com
3340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3341 T:      git git://github.com/broadcom/cygnus-linux.git
3342 S:      Maintained
3343 N:      iproc
3344 N:      cygnus
3345 N:      bcm[-_]nsp
3346 N:      bcm9113*
3347 N:      bcm9583*
3348 N:      bcm9585*
3349 N:      bcm9586*
3350 N:      bcm988312
3351 N:      bcm113*
3352 N:      bcm583*
3353 N:      bcm585*
3354 N:      bcm586*
3355 N:      bcm88312
3356 N:      hr2
3357 N:      stingray
3358 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3359 F:      arch/arm64/boot/dts/broadcom/stingray/*
3360 F:      drivers/clk/bcm/clk-ns*
3361 F:      drivers/clk/bcm/clk-sr*
3362 F:      drivers/pinctrl/bcm/pinctrl-ns*
3363 F:      include/dt-bindings/clock/bcm-sr*
3364
3365 BROADCOM KONA GPIO DRIVER
3366 M:      Ray Jui <rjui@broadcom.com>
3367 L:      bcm-kernel-feedback-list@broadcom.com
3368 S:      Supported
3369 F:      drivers/gpio/gpio-bcm-kona.c
3370 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3371
3372 BROADCOM NETXTREME-E ROCE DRIVER
3373 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3374 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3375 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3376 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3377 L:      linux-rdma@vger.kernel.org
3378 W:      http://www.broadcom.com
3379 S:      Supported
3380 F:      drivers/infiniband/hw/bnxt_re/
3381 F:      include/uapi/rdma/bnxt_re-abi.h
3382
3383 BROADCOM NVRAM DRIVER
3384 M:      Rafał Miłecki <zajec5@gmail.com>
3385 L:      linux-mips@vger.kernel.org
3386 S:      Maintained
3387 F:      drivers/firmware/broadcom/*
3388
3389 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3390 M:      Rafał Miłecki <zajec5@gmail.com>
3391 L:      linux-wireless@vger.kernel.org
3392 S:      Maintained
3393 F:      drivers/bcma/
3394 F:      include/linux/bcma/
3395
3396 BROADCOM STB AVS CPUFREQ DRIVER
3397 M:      Markus Mayer <mmayer@broadcom.com>
3398 M:      bcm-kernel-feedback-list@broadcom.com
3399 L:      linux-pm@vger.kernel.org
3400 S:      Maintained
3401 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3402 F:      drivers/cpufreq/brcmstb*
3403
3404 BROADCOM STB AVS TMON DRIVER
3405 M:      Markus Mayer <mmayer@broadcom.com>
3406 M:      bcm-kernel-feedback-list@broadcom.com
3407 L:      linux-pm@vger.kernel.org
3408 S:      Maintained
3409 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3410 F:      drivers/thermal/broadcom/brcmstb*
3411
3412 BROADCOM STB NAND FLASH DRIVER
3413 M:      Brian Norris <computersforpeace@gmail.com>
3414 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3415 L:      linux-mtd@lists.infradead.org
3416 L:      bcm-kernel-feedback-list@broadcom.com
3417 S:      Maintained
3418 F:      drivers/mtd/nand/raw/brcmnand/
3419
3420 BROADCOM STB DPFE DRIVER
3421 M:      Markus Mayer <mmayer@broadcom.com>
3422 M:      bcm-kernel-feedback-list@broadcom.com
3423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3424 S:      Maintained
3425 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3426 F:      drivers/memory/brcmstb_dpfe.c
3427
3428 BROADCOM SPI DRIVER
3429 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3430 M:      bcm-kernel-feedback-list@broadcom.com
3431 S:      Maintained
3432 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3433 F:      drivers/spi/spi-bcm-qspi.*
3434 F:      drivers/spi/spi-brcmstb-qspi.c
3435 F:      drivers/spi/spi-iproc-qspi.c
3436
3437 BROADCOM SYSTEMPORT ETHERNET DRIVER
3438 M:      Florian Fainelli <f.fainelli@gmail.com>
3439 L:      bcm-kernel-feedback-list@broadcom.com
3440 L:      netdev@vger.kernel.org
3441 S:      Supported
3442 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3443
3444 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3445 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3446 M:      Prashant Sreedharan <prashant@broadcom.com>
3447 M:      Michael Chan <mchan@broadcom.com>
3448 L:      netdev@vger.kernel.org
3449 S:      Supported
3450 F:      drivers/net/ethernet/broadcom/tg3.*
3451
3452 BROCADE BFA FC SCSI DRIVER
3453 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3454 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3455 L:      linux-scsi@vger.kernel.org
3456 S:      Supported
3457 F:      drivers/scsi/bfa/
3458
3459 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3460 M:      Rasesh Mody <rmody@marvell.com>
3461 M:      Sudarsana Kalluru <skalluru@marvell.com>
3462 M:      GR-Linux-NIC-Dev@marvell.com
3463 L:      netdev@vger.kernel.org
3464 S:      Supported
3465 F:      drivers/net/ethernet/brocade/bna/
3466
3467 BSG (block layer generic sg v4 driver)
3468 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3469 L:      linux-scsi@vger.kernel.org
3470 S:      Supported
3471 F:      block/bsg.c
3472 F:      include/linux/bsg.h
3473 F:      include/uapi/linux/bsg.h
3474
3475 BT87X AUDIO DRIVER
3476 M:      Clemens Ladisch <clemens@ladisch.de>
3477 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3479 S:      Maintained
3480 F:      Documentation/sound/cards/bt87x.rst
3481 F:      sound/pci/bt87x.c
3482
3483 BT8XXGPIO DRIVER
3484 M:      Michael Buesch <m@bues.ch>
3485 W:      http://bu3sch.de/btgpio.php
3486 S:      Maintained
3487 F:      drivers/gpio/gpio-bt8xx.c
3488
3489 BTRFS FILE SYSTEM
3490 M:      Chris Mason <clm@fb.com>
3491 M:      Josef Bacik <josef@toxicpanda.com>
3492 M:      David Sterba <dsterba@suse.com>
3493 L:      linux-btrfs@vger.kernel.org
3494 W:      http://btrfs.wiki.kernel.org/
3495 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3497 S:      Maintained
3498 F:      Documentation/filesystems/btrfs.txt
3499 F:      fs/btrfs/
3500 F:      include/linux/btrfs*
3501 F:      include/uapi/linux/btrfs*
3502
3503 BTTV VIDEO4LINUX DRIVER
3504 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3505 L:      linux-media@vger.kernel.org
3506 W:      https://linuxtv.org
3507 T:      git git://linuxtv.org/media_tree.git
3508 S:      Odd fixes
3509 F:      Documentation/media/v4l-drivers/bttv*
3510 F:      drivers/media/pci/bt8xx/bttv*
3511
3512 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3513 M:      Chanwoo Choi <cw00.choi@samsung.com>
3514 L:      linux-pm@vger.kernel.org
3515 L:      linux-samsung-soc@vger.kernel.org
3516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3517 S:      Maintained
3518 F:      drivers/devfreq/exynos-bus.c
3519 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3520
3521 BUSLOGIC SCSI DRIVER
3522 M:      Khalid Aziz <khalid@gonehiking.org>
3523 L:      linux-scsi@vger.kernel.org
3524 S:      Maintained
3525 F:      drivers/scsi/BusLogic.*
3526 F:      drivers/scsi/FlashPoint.*
3527
3528 C-MEDIA CMI8788 DRIVER
3529 M:      Clemens Ladisch <clemens@ladisch.de>
3530 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3532 S:      Maintained
3533 F:      sound/pci/oxygen/
3534
3535 C-SKY ARCHITECTURE
3536 M:      Guo Ren <guoren@kernel.org>
3537 T:      git https://github.com/c-sky/csky-linux.git
3538 S:      Supported
3539 F:      arch/csky/
3540 F:      Documentation/devicetree/bindings/csky/
3541 F:      drivers/irqchip/irq-csky-*
3542 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3543 F:      drivers/clocksource/timer-gx6605s.c
3544 F:      drivers/clocksource/timer-mp-csky.c
3545 F:      Documentation/devicetree/bindings/timer/csky,*
3546 K:      csky
3547 N:      csky
3548
3549 C6X ARCHITECTURE
3550 M:      Mark Salter <msalter@redhat.com>
3551 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3552 L:      linux-c6x-dev@linux-c6x.org
3553 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3554 S:      Maintained
3555 F:      arch/c6x/
3556
3557 CA8210 IEEE-802.15.4 RADIO DRIVER
3558 M:      Harry Morris <h.morris@cascoda.com>
3559 L:      linux-wpan@vger.kernel.org
3560 W:      https://github.com/Cascoda/ca8210-linux.git
3561 S:      Maintained
3562 F:      drivers/net/ieee802154/ca8210.c
3563 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3564
3565 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3566 M:      David Howells <dhowells@redhat.com>
3567 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3568 S:      Supported
3569 F:      Documentation/filesystems/caching/cachefiles.txt
3570 F:      fs/cachefiles/
3571
3572 CADENCE MIPI-CSI2 BRIDGES
3573 M:      Maxime Ripard <mripard@kernel.org>
3574 L:      linux-media@vger.kernel.org
3575 S:      Maintained
3576 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3577 F:      drivers/media/platform/cadence/cdns-csi2*
3578
3579 CADET FM/AM RADIO RECEIVER DRIVER
3580 M:      Hans Verkuil <hverkuil@xs4all.nl>
3581 L:      linux-media@vger.kernel.org
3582 T:      git git://linuxtv.org/media_tree.git
3583 W:      https://linuxtv.org
3584 S:      Maintained
3585 F:      drivers/media/radio/radio-cadet*
3586
3587 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3588 M:      Jonathan Corbet <corbet@lwn.net>
3589 L:      linux-media@vger.kernel.org
3590 T:      git git://linuxtv.org/media_tree.git
3591 S:      Maintained
3592 F:      Documentation/media/v4l-drivers/cafe_ccic*
3593 F:      drivers/media/platform/marvell-ccic/
3594
3595 CAIF NETWORK LAYER
3596 L:      netdev@vger.kernel.org
3597 S:      Orphan
3598 F:      Documentation/networking/caif/
3599 F:      drivers/net/caif/
3600 F:      include/uapi/linux/caif/
3601 F:      include/net/caif/
3602 F:      net/caif/
3603
3604 CAKE QDISC
3605 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3606 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3607 S:      Maintained
3608 F:      net/sched/sch_cake.c
3609
3610 CALGARY x86-64 IOMMU
3611 M:      Muli Ben-Yehuda <mulix@mulix.org>
3612 M:      Jon Mason <jdmason@kudzu.us>
3613 L:      iommu@lists.linux-foundation.org
3614 S:      Maintained
3615 F:      arch/x86/kernel/pci-calgary_64.c
3616 F:      arch/x86/kernel/tce_64.c
3617 F:      arch/x86/include/asm/calgary.h
3618 F:      arch/x86/include/asm/tce.h
3619
3620 CAN NETWORK DRIVERS
3621 M:      Wolfgang Grandegger <wg@grandegger.com>
3622 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3623 L:      linux-can@vger.kernel.org
3624 W:      https://github.com/linux-can
3625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3627 S:      Maintained
3628 F:      Documentation/devicetree/bindings/net/can/
3629 F:      drivers/net/can/
3630 F:      include/linux/can/dev.h
3631 F:      include/linux/can/platform/
3632 F:      include/uapi/linux/can/error.h
3633 F:      include/uapi/linux/can/netlink.h
3634
3635 CAN NETWORK LAYER
3636 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3637 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3638 L:      linux-can@vger.kernel.org
3639 W:      https://github.com/linux-can
3640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3642 S:      Maintained
3643 F:      Documentation/networking/can.rst
3644 F:      net/can/
3645 F:      include/linux/can/core.h
3646 F:      include/uapi/linux/can.h
3647 F:      include/uapi/linux/can/bcm.h
3648 F:      include/uapi/linux/can/raw.h
3649 F:      include/uapi/linux/can/gw.h
3650
3651 CAPABILITIES
3652 M:      Serge Hallyn <serge@hallyn.com>
3653 L:      linux-security-module@vger.kernel.org
3654 S:      Supported
3655 F:      include/linux/capability.h
3656 F:      include/uapi/linux/capability.h
3657 F:      security/commoncap.c
3658 F:      kernel/capability.c
3659
3660 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3661 M:      Kevin Tsai <ktsai@capellamicro.com>
3662 S:      Maintained
3663 F:      drivers/iio/light/cm*
3664
3665 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3666 M:      Christian Lamparter <chunkeey@googlemail.com>
3667 L:      linux-wireless@vger.kernel.org
3668 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3669 S:      Maintained
3670 F:      drivers/net/wireless/ath/carl9170/
3671
3672 CAVIUM I2C DRIVER
3673 M:      Jan Glauber <jglauber@cavium.com>
3674 M:      David Daney <david.daney@cavium.com>
3675 W:      http://www.cavium.com
3676 S:      Supported
3677 F:      drivers/i2c/busses/i2c-octeon*
3678 F:      drivers/i2c/busses/i2c-thunderx*
3679
3680 CAVIUM LIQUIDIO NETWORK DRIVER
3681 M:      Derek Chickles <dchickles@marvell.com>
3682 M:      Satanand Burla <sburla@marvell.com>
3683 M:      Felix Manlunas <fmanlunas@marvell.com>
3684 L:      netdev@vger.kernel.org
3685 W:      http://www.cavium.com
3686 S:      Supported
3687 F:      drivers/net/ethernet/cavium/liquidio/
3688
3689 CAVIUM MMC DRIVER
3690 M:      Jan Glauber <jglauber@cavium.com>
3691 M:      David Daney <david.daney@cavium.com>
3692 M:      Steven J. Hill <Steven.Hill@cavium.com>
3693 W:      http://www.cavium.com
3694 S:      Supported
3695 F:      drivers/mmc/host/cavium*
3696
3697 CAVIUM OCTEON-TX CRYPTO DRIVER
3698 M:      George Cherian <george.cherian@cavium.com>
3699 L:      linux-crypto@vger.kernel.org
3700 W:      http://www.cavium.com
3701 S:      Supported
3702 F:      drivers/crypto/cavium/cpt/
3703
3704 CAVIUM THUNDERX2 ARM64 SOC
3705 M:      Robert Richter <rrichter@cavium.com>
3706 M:      Jayachandran C <jnair@caviumnetworks.com>
3707 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3708 S:      Maintained
3709 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3710 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3711
3712 CC2520 IEEE-802.15.4 RADIO DRIVER
3713 M:      Varka Bhadram <varkabhadram@gmail.com>
3714 L:      linux-wpan@vger.kernel.org
3715 S:      Maintained
3716 F:      drivers/net/ieee802154/cc2520.c
3717 F:      include/linux/spi/cc2520.h
3718 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3719
3720 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3721 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3722 L:      linux-crypto@vger.kernel.org
3723 S:      Supported
3724 F:      drivers/crypto/ccree/
3725 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3726
3727 CEC FRAMEWORK
3728 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3729 L:      linux-media@vger.kernel.org
3730 T:      git git://linuxtv.org/media_tree.git
3731 W:      http://linuxtv.org
3732 S:      Supported
3733 F:      Documentation/media/kapi/cec-core.rst
3734 F:      Documentation/media/uapi/cec
3735 F:      drivers/media/cec/
3736 F:      drivers/media/rc/keymaps/rc-cec.c
3737 F:      include/media/cec.h
3738 F:      include/media/cec-notifier.h
3739 F:      include/uapi/linux/cec.h
3740 F:      include/uapi/linux/cec-funcs.h
3741 F:      Documentation/devicetree/bindings/media/cec.txt
3742 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3743
3744 CEC GPIO DRIVER
3745 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3746 L:      linux-media@vger.kernel.org
3747 T:      git git://linuxtv.org/media_tree.git
3748 W:      http://linuxtv.org
3749 S:      Supported
3750 F:      drivers/media/platform/cec-gpio/
3751 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3752
3753 CELL BROADBAND ENGINE ARCHITECTURE
3754 M:      Arnd Bergmann <arnd@arndb.de>
3755 L:      linuxppc-dev@lists.ozlabs.org
3756 W:      http://www.ibm.com/developerworks/power/cell/
3757 S:      Supported
3758 F:      arch/powerpc/include/asm/cell*.h
3759 F:      arch/powerpc/include/asm/spu*.h
3760 F:      arch/powerpc/include/uapi/asm/spu*.h
3761 F:      arch/powerpc/oprofile/*cell*
3762 F:      arch/powerpc/platforms/cell/
3763
3764 CEPH COMMON CODE (LIBCEPH)
3765 M:      Ilya Dryomov <idryomov@gmail.com>
3766 M:      Jeff Layton <jlayton@kernel.org>
3767 M:      Sage Weil <sage@redhat.com>
3768 L:      ceph-devel@vger.kernel.org
3769 W:      http://ceph.com/
3770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3771 T:      git git://github.com/ceph/ceph-client.git
3772 S:      Supported
3773 F:      net/ceph/
3774 F:      include/linux/ceph/
3775 F:      include/linux/crush/
3776
3777 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3778 M:      Jeff Layton <jlayton@kernel.org>
3779 M:      Sage Weil <sage@redhat.com>
3780 M:      Ilya Dryomov <idryomov@gmail.com>
3781 L:      ceph-devel@vger.kernel.org
3782 W:      http://ceph.com/
3783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3784 T:      git git://github.com/ceph/ceph-client.git
3785 S:      Supported
3786 F:      Documentation/filesystems/ceph.txt
3787 F:      fs/ceph/
3788
3789 CERTIFICATE HANDLING:
3790 M:      David Howells <dhowells@redhat.com>
3791 M:      David Woodhouse <dwmw2@infradead.org>
3792 L:      keyrings@vger.kernel.org
3793 S:      Maintained
3794 F:      Documentation/admin-guide/module-signing.rst
3795 F:      certs/
3796 F:      scripts/sign-file.c
3797 F:      scripts/extract-cert.c
3798
3799 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3800 L:      linux-usb@vger.kernel.org
3801 S:      Orphan
3802 F:      Documentation/usb/wusb-design-overview.rst
3803 F:      Documentation/usb/wusb-cbaf
3804 F:      drivers/usb/host/hwa-hc.c
3805 F:      drivers/usb/host/whci/
3806 F:      drivers/usb/wusbcore/
3807 F:      include/linux/usb/wusb*
3808
3809 CFAG12864B LCD DRIVER
3810 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3811 S:      Maintained
3812 F:      drivers/auxdisplay/cfag12864b.c
3813 F:      include/linux/cfag12864b.h
3814
3815 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3816 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3817 S:      Maintained
3818 F:      drivers/auxdisplay/cfag12864bfb.c
3819 F:      include/linux/cfag12864b.h
3820
3821 802.11 (including CFG80211/NL80211)
3822 M:      Johannes Berg <johannes@sipsolutions.net>
3823 L:      linux-wireless@vger.kernel.org
3824 W:      http://wireless.kernel.org/
3825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3827 S:      Maintained
3828 F:      net/wireless/
3829 F:      include/uapi/linux/nl80211.h
3830 F:      include/linux/ieee80211.h
3831 F:      include/net/wext.h
3832 F:      include/net/cfg80211.h
3833 F:      include/net/iw_handler.h
3834 F:      include/net/ieee80211_radiotap.h
3835 F:      Documentation/driver-api/80211/cfg80211.rst
3836 F:      Documentation/networking/regulatory.txt
3837
3838 CHAR and MISC DRIVERS
3839 M:      Arnd Bergmann <arnd@arndb.de>
3840 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3842 S:      Supported
3843 F:      drivers/char/
3844 F:      drivers/misc/
3845 F:      include/linux/miscdevice.h
3846
3847 CHECKPATCH
3848 M:      Andy Whitcroft <apw@canonical.com>
3849 M:      Joe Perches <joe@perches.com>
3850 S:      Maintained
3851 F:      scripts/checkpatch.pl
3852
3853 CHINESE DOCUMENTATION
3854 M:      Harry Wei <harryxiyou@gmail.com>
3855 M:      Alex Shi <alex.shi@linux.alibaba.com>
3856 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3857 S:      Maintained
3858 F:      Documentation/translations/zh_CN/
3859
3860 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3861 M:      Peter Chen <Peter.Chen@nxp.com>
3862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3863 L:      linux-usb@vger.kernel.org
3864 S:      Maintained
3865 F:      drivers/usb/chipidea/
3866
3867 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3868 M:      Hans de Goede <hdegoede@redhat.com>
3869 L:      linux-input@vger.kernel.org
3870 S:      Maintained
3871 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3872 F:      drivers/input/touchscreen/chipone_icn8318.c
3873
3874 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3875 M:      Hans de Goede <hdegoede@redhat.com>
3876 L:      linux-input@vger.kernel.org
3877 S:      Maintained
3878 F:      drivers/input/touchscreen/chipone_icn8505.c
3879
3880 CHROME HARDWARE PLATFORM SUPPORT
3881 M:      Benson Leung <bleung@chromium.org>
3882 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3883 S:      Maintained
3884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3885 F:      drivers/platform/chrome/
3886
3887 CHROMEOS EC SUBDRIVERS
3888 M:      Benson Leung <bleung@chromium.org>
3889 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3890 R:      Guenter Roeck <groeck@chromium.org>
3891 S:      Maintained
3892 N:      cros_ec
3893 N:      cros-ec
3894 F:      drivers/power/supply/cros_usbpd-charger.c
3895
3896 CHROMEOS EC CODEC DRIVER
3897 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3898 S:      Maintained
3899 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3900 R:      Guenter Roeck <groeck@chromium.org>
3901 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3902 F:      sound/soc/codecs/cros_ec_codec.*
3903
3904 CIRRUS LOGIC AUDIO CODEC DRIVERS
3905 M:      Brian Austin <brian.austin@cirrus.com>
3906 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3907 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3908 S:      Maintained
3909 F:      sound/soc/codecs/cs*
3910
3911 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3912 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3913 L:      netdev@vger.kernel.org
3914 S:      Maintained
3915 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3916
3917 CIRRUS LOGIC LOCHNAGAR DRIVER
3918 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3919 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3920 L:      patches@opensource.cirrus.com
3921 S:      Supported
3922 F:      drivers/clk/clk-lochnagar.c
3923 F:      drivers/hwmon/lochnagar-hwmon.c
3924 F:      drivers/mfd/lochnagar-i2c.c
3925 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3926 F:      drivers/regulator/lochnagar-regulator.c
3927 F:      sound/soc/codecs/lochnagar-sc.c
3928 F:      include/dt-bindings/clk/lochnagar.h
3929 F:      include/dt-bindings/pinctrl/lochnagar.h
3930 F:      include/linux/mfd/lochnagar*
3931 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3932 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3933 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3934 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3935 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3936 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3937 F:      Documentation/hwmon/lochnagar.rst
3938
3939 CISCO FCOE HBA DRIVER
3940 M:      Satish Kharat <satishkh@cisco.com>
3941 M:      Sesidhar Baddela <sebaddel@cisco.com>
3942 M:      Karan Tilak Kumar <kartilak@cisco.com>
3943 L:      linux-scsi@vger.kernel.org
3944 S:      Supported
3945 F:      drivers/scsi/fnic/
3946
3947 CISCO SCSI HBA DRIVER
3948 M:      Karan Tilak Kumar <kartilak@cisco.com>
3949 M:      Sesidhar Baddela <sebaddel@cisco.com>
3950 L:      linux-scsi@vger.kernel.org
3951 S:      Supported
3952 F:      drivers/scsi/snic/
3953
3954 CISCO VIC ETHERNET NIC DRIVER
3955 M:      Christian Benvenuti <benve@cisco.com>
3956 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3957 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3958 S:      Supported
3959 F:      drivers/net/ethernet/cisco/enic/
3960
3961 CISCO VIC LOW LATENCY NIC DRIVER
3962 M:      Christian Benvenuti <benve@cisco.com>
3963 M:      Nelson Escobar <neescoba@cisco.com>
3964 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3965 S:      Supported
3966 F:      drivers/infiniband/hw/usnic/
3967
3968 CIRRUS LOGIC MADERA CODEC DRIVERS
3969 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3970 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3971 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3972 L:      patches@opensource.cirrus.com
3973 T:      git https://github.com/CirrusLogic/linux-drivers.git
3974 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3975 S:      Supported
3976 F:      Documentation/devicetree/bindings/mfd/madera.txt
3977 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3978 F:      Documentation/devicetree/bindings/sound/madera.txt
3979 F:      include/dt-bindings/sound/madera*
3980 F:      include/linux/irqchip/irq-madera*
3981 F:      include/linux/mfd/madera/*
3982 F:      include/sound/madera*
3983 F:      drivers/gpio/gpio-madera*
3984 F:      drivers/irqchip/irq-madera*
3985 F:      drivers/mfd/madera*
3986 F:      drivers/mfd/cs47l*
3987 F:      drivers/pinctrl/cirrus/*
3988 F:      sound/soc/codecs/cs47l*
3989 F:      sound/soc/codecs/madera*
3990
3991 CLANG-FORMAT FILE
3992 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3993 S:      Maintained
3994 F:      .clang-format
3995
3996 CLANG/LLVM BUILD SUPPORT
3997 L:      clang-built-linux@googlegroups.com
3998 W:      https://clangbuiltlinux.github.io/
3999 B:      https://github.com/ClangBuiltLinux/linux/issues
4000 C:      irc://chat.freenode.net/clangbuiltlinux
4001 S:      Supported
4002 K:      \b(?i:clang|llvm)\b
4003
4004 CLEANCACHE API
4005 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4006 L:      linux-kernel@vger.kernel.org
4007 S:      Maintained
4008 F:      mm/cleancache.c
4009 F:      include/linux/cleancache.h
4010
4011 CLK API
4012 M:      Russell King <linux@armlinux.org.uk>
4013 L:      linux-clk@vger.kernel.org
4014 S:      Maintained
4015 F:      include/linux/clk.h
4016
4017 CLOCKSOURCE, CLOCKEVENT DRIVERS
4018 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4019 M:      Thomas Gleixner <tglx@linutronix.de>
4020 L:      linux-kernel@vger.kernel.org
4021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4022 S:      Supported
4023 F:      drivers/clocksource/
4024 F:      Documentation/devicetree/bindings/timer/
4025
4026 CMPC ACPI DRIVER
4027 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4028 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4029 L:      platform-driver-x86@vger.kernel.org
4030 S:      Supported
4031 F:      drivers/platform/x86/classmate-laptop.c
4032
4033 COBALT MEDIA DRIVER
4034 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4035 L:      linux-media@vger.kernel.org
4036 T:      git git://linuxtv.org/media_tree.git
4037 W:      https://linuxtv.org
4038 S:      Supported
4039 F:      drivers/media/pci/cobalt/
4040
4041 COCCINELLE/Semantic Patches (SmPL)
4042 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4043 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4044 M:      Nicolas Palix <nicolas.palix@imag.fr>
4045 M:      Michal Marek <michal.lkml@markovi.net>
4046 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4048 W:      http://coccinelle.lip6.fr/
4049 S:      Supported
4050 F:      Documentation/dev-tools/coccinelle.rst
4051 F:      scripts/coccinelle/
4052 F:      scripts/coccicheck
4053
4054 CODA FILE SYSTEM
4055 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4056 M:      coda@cs.cmu.edu
4057 L:      codalist@coda.cs.cmu.edu
4058 W:      http://www.coda.cs.cmu.edu/
4059 S:      Maintained
4060 F:      Documentation/filesystems/coda.txt
4061 F:      fs/coda/
4062 F:      include/linux/coda*.h
4063 F:      include/uapi/linux/coda*.h
4064
4065 CODA V4L2 MEM2MEM DRIVER
4066 M:      Philipp Zabel <p.zabel@pengutronix.de>
4067 L:      linux-media@vger.kernel.org
4068 S:      Maintained
4069 F:      Documentation/devicetree/bindings/media/coda.txt
4070 F:      drivers/media/platform/coda/
4071
4072 CODE OF CONDUCT
4073 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4074 S:      Supported
4075 F:      Documentation/process/code-of-conduct.rst
4076 F:      Documentation/process/code-of-conduct-interpretation.rst
4077
4078 COMMON CLK FRAMEWORK
4079 M:      Michael Turquette <mturquette@baylibre.com>
4080 M:      Stephen Boyd <sboyd@kernel.org>
4081 L:      linux-clk@vger.kernel.org
4082 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4084 S:      Maintained
4085 F:      Documentation/devicetree/bindings/clock/
4086 F:      drivers/clk/
4087 X:      drivers/clk/clkdev.c
4088 F:      include/linux/clk-pr*
4089 F:      include/linux/clk/
4090 F:      include/linux/of_clk.h
4091
4092 COMMON INTERNET FILE SYSTEM (CIFS)
4093 M:      Steve French <sfrench@samba.org>
4094 L:      linux-cifs@vger.kernel.org
4095 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4096 W:      http://linux-cifs.samba.org/
4097 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4098 S:      Supported
4099 F:      Documentation/admin-guide/cifs/
4100 F:      fs/cifs/
4101
4102 COMPACTPCI HOTPLUG CORE
4103 M:      Scott Murray <scott@spiteful.org>
4104 L:      linux-pci@vger.kernel.org
4105 S:      Maintained
4106 F:      drivers/pci/hotplug/cpci_hotplug*
4107
4108 COMPACTPCI HOTPLUG GENERIC DRIVER
4109 M:      Scott Murray <scott@spiteful.org>
4110 L:      linux-pci@vger.kernel.org
4111 S:      Maintained
4112 F:      drivers/pci/hotplug/cpcihp_generic.c
4113
4114 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4115 M:      Scott Murray <scott@spiteful.org>
4116 L:      linux-pci@vger.kernel.org
4117 S:      Maintained
4118 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4119
4120 COMPAL LAPTOP SUPPORT
4121 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4122 L:      platform-driver-x86@vger.kernel.org
4123 S:      Maintained
4124 F:      drivers/platform/x86/compal-laptop.c
4125
4126 COMPILER ATTRIBUTES
4127 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4128 S:      Maintained
4129 F:      include/linux/compiler_attributes.h
4130
4131 CONEXANT ACCESSRUNNER USB DRIVER
4132 L:      accessrunner-general@lists.sourceforge.net
4133 W:      http://accessrunner.sourceforge.net/
4134 S:      Orphan
4135 F:      drivers/usb/atm/cxacru.c
4136
4137 CONFIGFS
4138 M:      Joel Becker <jlbec@evilplan.org>
4139 M:      Christoph Hellwig <hch@lst.de>
4140 T:      git git://git.infradead.org/users/hch/configfs.git
4141 S:      Supported
4142 F:      fs/configfs/
4143 F:      include/linux/configfs.h
4144
4145 CONNECTOR
4146 M:      Evgeniy Polyakov <zbr@ioremap.net>
4147 L:      netdev@vger.kernel.org
4148 S:      Maintained
4149 F:      drivers/connector/
4150
4151 CONTROL GROUP (CGROUP)
4152 M:      Tejun Heo <tj@kernel.org>
4153 M:      Li Zefan <lizefan@huawei.com>
4154 M:      Johannes Weiner <hannes@cmpxchg.org>
4155 L:      cgroups@vger.kernel.org
4156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4157 S:      Maintained
4158 F:      Documentation/admin-guide/cgroup-v2.rst
4159 F:      Documentation/admin-guide/cgroup-v1/
4160 F:      include/linux/cgroup*
4161 F:      kernel/cgroup/
4162
4163 CONTROL GROUP - CPUSET
4164 M:      Li Zefan <lizefan@huawei.com>
4165 L:      cgroups@vger.kernel.org
4166 W:      http://www.bullopensource.org/cpuset/
4167 W:      http://oss.sgi.com/projects/cpusets/
4168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4169 S:      Maintained
4170 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4171 F:      include/linux/cpuset.h
4172 F:      kernel/cgroup/cpuset.c
4173
4174 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4175 M:      Johannes Weiner <hannes@cmpxchg.org>
4176 M:      Michal Hocko <mhocko@kernel.org>
4177 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4178 L:      cgroups@vger.kernel.org
4179 L:      linux-mm@kvack.org
4180 S:      Maintained
4181 F:      mm/memcontrol.c
4182 F:      mm/swap_cgroup.c
4183
4184 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4185 M:      Tejun Heo <tj@kernel.org>
4186 M:      Jens Axboe <axboe@kernel.dk>
4187 L:      cgroups@vger.kernel.org
4188 L:      linux-block@vger.kernel.org
4189 T:      git git://git.kernel.dk/linux-block
4190 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4191 F:      block/blk-cgroup.c
4192 F:      include/linux/blk-cgroup.h
4193 F:      block/blk-throttle.c
4194 F:      block/blk-iolatency.c
4195 F:      block/bfq-cgroup.c
4196
4197 CORETEMP HARDWARE MONITORING DRIVER
4198 M:      Fenghua Yu <fenghua.yu@intel.com>
4199 L:      linux-hwmon@vger.kernel.org
4200 S:      Maintained
4201 F:      Documentation/hwmon/coretemp.rst
4202 F:      drivers/hwmon/coretemp.c
4203
4204 COSA/SRP SYNC SERIAL DRIVER
4205 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4206 W:      http://www.fi.muni.cz/~kas/cosa/
4207 S:      Maintained
4208 F:      drivers/net/wan/cosa*
4209
4210 COUNTER SUBSYSTEM
4211 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4212 L:      linux-iio@vger.kernel.org
4213 S:      Maintained
4214 F:      Documentation/ABI/testing/sysfs-bus-counter*
4215 F:      Documentation/driver-api/generic-counter.rst
4216 F:      drivers/counter/
4217 F:      include/linux/counter.h
4218 F:      include/linux/counter_enum.h
4219
4220 CPMAC ETHERNET DRIVER
4221 M:      Florian Fainelli <f.fainelli@gmail.com>
4222 L:      netdev@vger.kernel.org
4223 S:      Maintained
4224 F:      drivers/net/ethernet/ti/cpmac.c
4225
4226 CPU FREQUENCY SCALING FRAMEWORK
4227 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4228 M:      Viresh Kumar <viresh.kumar@linaro.org>
4229 L:      linux-pm@vger.kernel.org
4230 S:      Maintained
4231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4233 B:      https://bugzilla.kernel.org
4234 F:      Documentation/admin-guide/pm/cpufreq.rst
4235 F:      Documentation/admin-guide/pm/intel_pstate.rst
4236 F:      Documentation/cpu-freq/
4237 F:      Documentation/devicetree/bindings/cpufreq/
4238 F:      drivers/cpufreq/
4239 F:      kernel/sched/cpufreq*.c
4240 F:      include/linux/cpufreq.h
4241 F:      include/linux/sched/cpufreq.h
4242 F:      tools/testing/selftests/cpufreq/
4243
4244 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4245 M:      Viresh Kumar <viresh.kumar@linaro.org>
4246 M:      Sudeep Holla <sudeep.holla@arm.com>
4247 L:      linux-pm@vger.kernel.org
4248 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4249 S:      Maintained
4250 F:      drivers/cpufreq/arm_big_little.h
4251 F:      drivers/cpufreq/arm_big_little.c
4252
4253 CPU POWER MONITORING SUBSYSTEM
4254 M:      Thomas Renninger <trenn@suse.com>
4255 M:      Shuah Khan <shuah@kernel.org>
4256 M:      Shuah Khan <skhan@linuxfoundation.org>
4257 L:      linux-pm@vger.kernel.org
4258 S:      Maintained
4259 F:      tools/power/cpupower/
4260
4261 CPUID/MSR DRIVER
4262 M:      "H. Peter Anvin" <hpa@zytor.com>
4263 S:      Maintained
4264 F:      arch/x86/kernel/cpuid.c
4265 F:      arch/x86/kernel/msr.c
4266
4267 CPUIDLE DRIVER - ARM BIG LITTLE
4268 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4269 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4270 L:      linux-pm@vger.kernel.org
4271 L:      linux-arm-kernel@lists.infradead.org
4272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4273 S:      Maintained
4274 F:      drivers/cpuidle/cpuidle-big_little.c
4275
4276 CPUIDLE DRIVER - ARM EXYNOS
4277 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4278 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4279 M:      Kukjin Kim <kgene@kernel.org>
4280 L:      linux-pm@vger.kernel.org
4281 L:      linux-samsung-soc@vger.kernel.org
4282 S:      Supported
4283 F:      drivers/cpuidle/cpuidle-exynos.c
4284 F:      arch/arm/mach-exynos/pm.c
4285
4286 CPUIDLE DRIVER - ARM PSCI
4287 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4288 M:      Sudeep Holla <sudeep.holla@arm.com>
4289 L:      linux-pm@vger.kernel.org
4290 L:      linux-arm-kernel@lists.infradead.org
4291 S:      Supported
4292 F:      drivers/cpuidle/cpuidle-psci.c
4293
4294 CPU IDLE TIME MANAGEMENT FRAMEWORK
4295 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4296 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4297 L:      linux-pm@vger.kernel.org
4298 S:      Maintained
4299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4300 B:      https://bugzilla.kernel.org
4301 F:      Documentation/admin-guide/pm/cpuidle.rst
4302 F:      Documentation/driver-api/pm/cpuidle.rst
4303 F:      drivers/cpuidle/*
4304 F:      include/linux/cpuidle.h
4305
4306 CRAMFS FILESYSTEM
4307 M:      Nicolas Pitre <nico@fluxnic.net>
4308 S:      Maintained
4309 F:      Documentation/filesystems/cramfs.txt
4310 F:      fs/cramfs/
4311
4312 CRYPTO API
4313 M:      Herbert Xu <herbert@gondor.apana.org.au>
4314 M:      "David S. Miller" <davem@davemloft.net>
4315 L:      linux-crypto@vger.kernel.org
4316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4318 S:      Maintained
4319 F:      Documentation/crypto/
4320 F:      Documentation/devicetree/bindings/crypto/
4321 F:      arch/*/crypto/
4322 F:      crypto/
4323 F:      drivers/crypto/
4324 F:      include/crypto/
4325 F:      include/linux/crypto*
4326 F:      lib/crypto/
4327
4328 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4329 M:      Neil Horman <nhorman@tuxdriver.com>
4330 L:      linux-crypto@vger.kernel.org
4331 S:      Maintained
4332 F:      crypto/ansi_cprng.c
4333 F:      crypto/rng.c
4334
4335 CS3308 MEDIA DRIVER
4336 M:      Hans Verkuil <hverkuil@xs4all.nl>
4337 L:      linux-media@vger.kernel.org
4338 T:      git git://linuxtv.org/media_tree.git
4339 W:      http://linuxtv.org
4340 S:      Odd Fixes
4341 F:      drivers/media/i2c/cs3308.c
4342
4343 CS5535 Audio ALSA driver
4344 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4345 S:      Maintained
4346 F:      sound/pci/cs5535audio/
4347
4348 CSI DRIVERS FOR ALLWINNER V3s
4349 M:      Yong Deng <yong.deng@magewell.com>
4350 L:      linux-media@vger.kernel.org
4351 T:      git git://linuxtv.org/media_tree.git
4352 S:      Maintained
4353 F:      drivers/media/platform/sunxi/sun6i-csi/
4354 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4355
4356 CW1200 WLAN driver
4357 M:      Solomon Peachy <pizza@shaftnet.org>
4358 S:      Maintained
4359 F:      drivers/net/wireless/st/cw1200/
4360
4361 CX18 VIDEO4LINUX DRIVER
4362 M:      Andy Walls <awalls@md.metrocast.net>
4363 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4364 L:      linux-media@vger.kernel.org
4365 T:      git git://linuxtv.org/media_tree.git
4366 W:      https://linuxtv.org
4367 W:      http://www.ivtvdriver.org/index.php/Cx18
4368 S:      Maintained
4369 F:      Documentation/media/v4l-drivers/cx18*
4370 F:      drivers/media/pci/cx18/
4371 F:      include/uapi/linux/ivtv*
4372
4373 CX2341X MPEG ENCODER HELPER MODULE
4374 M:      Hans Verkuil <hverkuil@xs4all.nl>
4375 L:      linux-media@vger.kernel.org
4376 T:      git git://linuxtv.org/media_tree.git
4377 W:      https://linuxtv.org
4378 S:      Maintained
4379 F:      drivers/media/common/cx2341x*
4380 F:      include/media/drv-intf/cx2341x.h
4381
4382 CX24120 MEDIA DRIVER
4383 M:      Jemma Denson <jdenson@gmail.com>
4384 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4385 L:      linux-media@vger.kernel.org
4386 W:      https://linuxtv.org
4387 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4388 S:      Maintained
4389 F:      drivers/media/dvb-frontends/cx24120*
4390
4391 CX88 VIDEO4LINUX DRIVER
4392 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4393 L:      linux-media@vger.kernel.org
4394 W:      https://linuxtv.org
4395 T:      git git://linuxtv.org/media_tree.git
4396 S:      Odd fixes
4397 F:      Documentation/media/v4l-drivers/cx88*
4398 F:      drivers/media/pci/cx88/
4399
4400 CXD2820R MEDIA DRIVER
4401 M:      Antti Palosaari <crope@iki.fi>
4402 L:      linux-media@vger.kernel.org
4403 W:      https://linuxtv.org
4404 W:      http://palosaari.fi/linux/
4405 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4406 T:      git git://linuxtv.org/anttip/media_tree.git
4407 S:      Maintained
4408 F:      drivers/media/dvb-frontends/cxd2820r*
4409
4410 CXGB3 ETHERNET DRIVER (CXGB3)
4411 M:      Vishal Kulkarni <vishal@chelsio.com>
4412 L:      netdev@vger.kernel.org
4413 W:      http://www.chelsio.com
4414 S:      Supported
4415 F:      drivers/net/ethernet/chelsio/cxgb3/
4416
4417 CXGB3 ISCSI DRIVER (CXGB3I)
4418 M:      Karen Xie <kxie@chelsio.com>
4419 L:      linux-scsi@vger.kernel.org
4420 W:      http://www.chelsio.com
4421 S:      Supported
4422 F:      drivers/scsi/cxgbi/cxgb3i
4423
4424 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4425 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4426 L:      linux-rdma@vger.kernel.org
4427 W:      http://www.openfabrics.org
4428 S:      Supported
4429 F:      drivers/infiniband/hw/cxgb3/
4430 F:      include/uapi/rdma/cxgb3-abi.h
4431
4432 CXGB4 CRYPTO DRIVER (chcr)
4433 M:      Atul Gupta <atul.gupta@chelsio.com>
4434 L:      linux-crypto@vger.kernel.org
4435 W:      http://www.chelsio.com
4436 S:      Supported
4437 F:      drivers/crypto/chelsio
4438
4439 CXGB4 ETHERNET DRIVER (CXGB4)
4440 M:      Vishal Kulkarni <vishal@chelsio.com>
4441 L:      netdev@vger.kernel.org
4442 W:      http://www.chelsio.com
4443 S:      Supported
4444 F:      drivers/net/ethernet/chelsio/cxgb4/
4445
4446 CXGB4 ISCSI DRIVER (CXGB4I)
4447 M:      Karen Xie <kxie@chelsio.com>
4448 L:      linux-scsi@vger.kernel.org
4449 W:      http://www.chelsio.com
4450 S:      Supported
4451 F:      drivers/scsi/cxgbi/cxgb4i
4452
4453 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4454 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4455 L:      linux-rdma@vger.kernel.org
4456 W:      http://www.openfabrics.org
4457 S:      Supported
4458 F:      drivers/infiniband/hw/cxgb4/
4459 F:      include/uapi/rdma/cxgb4-abi.h
4460
4461 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4462 M:      Casey Leedom <leedom@chelsio.com>
4463 L:      netdev@vger.kernel.org
4464 W:      http://www.chelsio.com
4465 S:      Supported
4466 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4467
4468 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4469 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4470 M:      Andrew Donnellan <ajd@linux.ibm.com>
4471 L:      linuxppc-dev@lists.ozlabs.org
4472 S:      Supported
4473 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4474 F:      drivers/misc/cxl/
4475 F:      include/misc/cxl*
4476 F:      include/uapi/misc/cxl.h
4477 F:      Documentation/powerpc/cxl.rst
4478 F:      Documentation/ABI/testing/sysfs-class-cxl
4479
4480 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4481 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4482 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4483 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4484 L:      linux-scsi@vger.kernel.org
4485 S:      Supported
4486 F:      drivers/scsi/cxlflash/
4487 F:      include/uapi/scsi/cxlflash_ioctl.h
4488 F:      Documentation/powerpc/cxlflash.rst
4489
4490 CYBERPRO FB DRIVER
4491 M:      Russell King <linux@armlinux.org.uk>
4492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4493 W:      http://www.armlinux.org.uk/
4494 S:      Maintained
4495 F:      drivers/video/fbdev/cyber2000fb.*
4496
4497 CYCLADES ASYNC MUX DRIVER
4498 W:      http://www.cyclades.com/
4499 S:      Orphan
4500 F:      drivers/tty/cyclades.c
4501 F:      include/linux/cyclades.h
4502 F:      include/uapi/linux/cyclades.h
4503
4504 CYCLADES PC300 DRIVER
4505 W:      http://www.cyclades.com/
4506 S:      Orphan
4507 F:      drivers/net/wan/pc300*
4508
4509 CYPRESS_FIRMWARE MEDIA DRIVER
4510 M:      Antti Palosaari <crope@iki.fi>
4511 L:      linux-media@vger.kernel.org
4512 W:      https://linuxtv.org
4513 W:      http://palosaari.fi/linux/
4514 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4515 T:      git git://linuxtv.org/anttip/media_tree.git
4516 S:      Maintained
4517 F:      drivers/media/common/cypress_firmware*
4518
4519 CYTTSP TOUCHSCREEN DRIVER
4520 M:      Ferruh Yigit <fery@cypress.com>
4521 L:      linux-input@vger.kernel.org
4522 S:      Supported
4523 F:      drivers/input/touchscreen/cyttsp*
4524 F:      include/linux/input/cyttsp.h
4525
4526 D-LINK DIR-685 TOUCHKEYS DRIVER
4527 M:      Linus Walleij <linus.walleij@linaro.org>
4528 L:      linux-input@vger.kernel.org
4529 S:      Supported
4530 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4531
4532 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4533 M:      Joshua Kinard <kumba@gentoo.org>
4534 S:      Maintained
4535 F:      drivers/rtc/rtc-ds1685.c
4536 F:      include/linux/rtc/ds1685.h
4537
4538 DAMA SLAVE for AX.25
4539 M:      Joerg Reuter <jreuter@yaina.de>
4540 W:      http://yaina.de/jreuter/
4541 W:      http://www.qsl.net/dl1bke/
4542 L:      linux-hams@vger.kernel.org
4543 S:      Maintained
4544 F:      net/ax25/af_ax25.c
4545 F:      net/ax25/ax25_dev.c
4546 F:      net/ax25/ax25_ds_*
4547 F:      net/ax25/ax25_in.c
4548 F:      net/ax25/ax25_out.c
4549 F:      net/ax25/ax25_timer.c
4550 F:      net/ax25/sysctl_net_ax25.c
4551
4552 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4553 L:      netdev@vger.kernel.org
4554 S:      Orphan
4555 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4556 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4557
4558 DC390/AM53C974 SCSI driver
4559 M:      Hannes Reinecke <hare@suse.com>
4560 L:      linux-scsi@vger.kernel.org
4561 S:      Maintained
4562 F:      drivers/scsi/am53c974.c
4563
4564 DC395x SCSI driver
4565 M:      Oliver Neukum <oliver@neukum.org>
4566 M:      Ali Akcaagac <aliakc@web.de>
4567 M:      Jamie Lenehan <lenehan@twibble.org>
4568 L:      dc395x@twibble.org
4569 W:      http://twibble.org/dist/dc395x/
4570 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4571 S:      Maintained
4572 F:      Documentation/scsi/dc395x.txt
4573 F:      drivers/scsi/dc395x.*
4574
4575 DCCP PROTOCOL
4576 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4577 L:      dccp@vger.kernel.org
4578 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4579 S:      Maintained
4580 F:      include/linux/dccp.h
4581 F:      include/uapi/linux/dccp.h
4582 F:      include/linux/tfrc.h
4583 F:      net/dccp/
4584
4585 DECnet NETWORK LAYER
4586 W:      http://linux-decnet.sourceforge.net
4587 L:      linux-decnet-user@lists.sourceforge.net
4588 S:      Orphan
4589 F:      Documentation/networking/decnet.txt
4590 F:      net/decnet/
4591
4592 DECSTATION PLATFORM SUPPORT
4593 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4594 L:      linux-mips@vger.kernel.org
4595 W:      http://www.linux-mips.org/wiki/DECstation
4596 S:      Maintained
4597 F:      arch/mips/dec/
4598 F:      arch/mips/include/asm/dec/
4599 F:      arch/mips/include/asm/mach-dec/
4600
4601 DEFXX FDDI NETWORK DRIVER
4602 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4603 S:      Maintained
4604 F:      drivers/net/fddi/defxx.*
4605
4606 DELL SMBIOS DRIVER
4607 M:      Pali Rohár <pali.rohar@gmail.com>
4608 M:      Mario Limonciello <mario.limonciello@dell.com>
4609 L:      platform-driver-x86@vger.kernel.org
4610 S:      Maintained
4611 F:      drivers/platform/x86/dell-smbios.*
4612
4613 DELL SMBIOS SMM DRIVER
4614 M:      Mario Limonciello <mario.limonciello@dell.com>
4615 L:      platform-driver-x86@vger.kernel.org
4616 S:      Maintained
4617 F:      drivers/platform/x86/dell-smbios-smm.c
4618
4619 DELL SMBIOS WMI DRIVER
4620 M:      Mario Limonciello <mario.limonciello@dell.com>
4621 L:      platform-driver-x86@vger.kernel.org
4622 S:      Maintained
4623 F:      drivers/platform/x86/dell-smbios-wmi.c
4624 F:      tools/wmi/dell-smbios-example.c
4625
4626 DEFZA FDDI NETWORK DRIVER
4627 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4628 S:      Maintained
4629 F:      drivers/net/fddi/defza.*
4630
4631 DELL LAPTOP DRIVER
4632 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4633 M:      Pali Rohár <pali.rohar@gmail.com>
4634 L:      platform-driver-x86@vger.kernel.org
4635 S:      Maintained
4636 F:      drivers/platform/x86/dell-laptop.c
4637
4638 DELL LAPTOP FREEFALL DRIVER
4639 M:      Pali Rohár <pali.rohar@gmail.com>
4640 S:      Maintained
4641 F:      drivers/platform/x86/dell-smo8800.c
4642
4643 DELL LAPTOP RBTN DRIVER
4644 M:      Pali Rohár <pali.rohar@gmail.com>
4645 S:      Maintained
4646 F:      drivers/platform/x86/dell-rbtn.*
4647
4648 DELL REMOTE BIOS UPDATE DRIVER
4649 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4650 L:      platform-driver-x86@vger.kernel.org
4651 S:      Maintained
4652 F:      drivers/platform/x86/dell_rbu.c
4653
4654 DELL LAPTOP SMM DRIVER
4655 M:      Pali Rohár <pali.rohar@gmail.com>
4656 S:      Maintained
4657 F:      drivers/hwmon/dell-smm-hwmon.c
4658 F:      include/uapi/linux/i8k.h
4659
4660 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4661 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4662 L:      platform-driver-x86@vger.kernel.org
4663 S:      Maintained
4664 F:      Documentation/driver-api/dcdbas.rst
4665 F:      drivers/platform/x86/dcdbas.*
4666
4667 DELL WMI NOTIFICATIONS DRIVER
4668 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4669 M:      Pali Rohár <pali.rohar@gmail.com>
4670 S:      Maintained
4671 F:      drivers/platform/x86/dell-wmi.c
4672
4673 DELL WMI DESCRIPTOR DRIVER
4674 M:      Mario Limonciello <mario.limonciello@dell.com>
4675 S:      Maintained
4676 F:      drivers/platform/x86/dell-wmi-descriptor.c
4677
4678 DELTA ST MEDIA DRIVER
4679 M:      Hugues Fruchet <hugues.fruchet@st.com>
4680 L:      linux-media@vger.kernel.org
4681 T:      git git://linuxtv.org/media_tree.git
4682 W:      https://linuxtv.org
4683 S:      Supported
4684 F:      drivers/media/platform/sti/delta
4685
4686 DENALI NAND DRIVER
4687 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4688 L:      linux-mtd@lists.infradead.org
4689 S:      Supported
4690 F:      drivers/mtd/nand/raw/denali*
4691
4692 DESIGNWARE EDMA CORE IP DRIVER
4693 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4694 L:      dmaengine@vger.kernel.org
4695 S:      Maintained
4696 F:      drivers/dma/dw-edma/
4697 F:      include/linux/dma/edma.h
4698
4699 DESIGNWARE USB2 DRD IP DRIVER
4700 M:      Minas Harutyunyan <hminas@synopsys.com>
4701 L:      linux-usb@vger.kernel.org
4702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4703 S:      Maintained
4704 F:      drivers/usb/dwc2/
4705
4706 DESIGNWARE USB3 DRD IP DRIVER
4707 M:      Felipe Balbi <balbi@kernel.org>
4708 L:      linux-usb@vger.kernel.org
4709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4710 S:      Maintained
4711 F:      drivers/usb/dwc3/
4712
4713 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4714 M:      Andreas Klinger <ak@it-klinger.de>
4715 L:      linux-iio@vger.kernel.org
4716 S:      Maintained
4717 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4718 F:      drivers/iio/proximity/srf*.c
4719
4720 DEVICE COREDUMP (DEV_COREDUMP)
4721 M:      Johannes Berg <johannes@sipsolutions.net>
4722 L:      linux-kernel@vger.kernel.org
4723 S:      Maintained
4724 F:      drivers/base/devcoredump.c
4725 F:      include/linux/devcoredump.h
4726
4727 DEVICE FREQUENCY (DEVFREQ)
4728 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4729 M:      Kyungmin Park <kyungmin.park@samsung.com>
4730 R:      Chanwoo Choi <cw00.choi@samsung.com>
4731 L:      linux-pm@vger.kernel.org
4732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4733 S:      Maintained
4734 F:      drivers/devfreq/
4735 F:      include/linux/devfreq.h
4736 F:      Documentation/devicetree/bindings/devfreq/
4737 F:      include/trace/events/devfreq.h
4738
4739 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4740 M:      Chanwoo Choi <cw00.choi@samsung.com>
4741 L:      linux-pm@vger.kernel.org
4742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4743 S:      Supported
4744 F:      drivers/devfreq/event/
4745 F:      drivers/devfreq/devfreq-event.c
4746 F:      include/linux/devfreq-event.h
4747 F:      Documentation/devicetree/bindings/devfreq/event/
4748
4749 DEVICE NUMBER REGISTRY
4750 M:      Torben Mathiasen <device@lanana.org>
4751 W:      http://lanana.org/docs/device-list/index.html
4752 S:      Maintained
4753
4754 DEVICE-MAPPER  (LVM)
4755 M:      Alasdair Kergon <agk@redhat.com>
4756 M:      Mike Snitzer <snitzer@redhat.com>
4757 M:      dm-devel@redhat.com
4758 L:      dm-devel@redhat.com
4759 W:      http://sources.redhat.com/dm
4760 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4762 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4763 S:      Maintained
4764 F:      Documentation/admin-guide/device-mapper/
4765 F:      drivers/md/Makefile
4766 F:      drivers/md/Kconfig
4767 F:      drivers/md/dm*
4768 F:      drivers/md/persistent-data/
4769 F:      include/linux/device-mapper.h
4770 F:      include/linux/dm-*.h
4771 F:      include/uapi/linux/dm-*.h
4772
4773 DEVLINK
4774 M:      Jiri Pirko <jiri@mellanox.com>
4775 L:      netdev@vger.kernel.org
4776 S:      Supported
4777 F:      net/core/devlink.c
4778 F:      include/net/devlink.h
4779 F:      include/uapi/linux/devlink.h
4780
4781 DIALOG SEMICONDUCTOR DRIVERS
4782 M:      Support Opensource <support.opensource@diasemi.com>
4783 W:      http://www.dialog-semiconductor.com/products
4784 S:      Supported
4785 F:      Documentation/hwmon/da90??.rst
4786 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4787 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4788 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4789 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4790 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4791 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4792 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4793 F:      drivers/gpio/gpio-da90??.c
4794 F:      drivers/hwmon/da90??-hwmon.c
4795 F:      drivers/iio/adc/da91??-*.c
4796 F:      drivers/input/misc/da90??_onkey.c
4797 F:      drivers/input/touchscreen/da9052_tsi.c
4798 F:      drivers/leds/leds-da90??.c
4799 F:      drivers/mfd/da903x.c
4800 F:      drivers/mfd/da90??-*.c
4801 F:      drivers/mfd/da91??-*.c
4802 F:      drivers/power/supply/da9052-battery.c
4803 F:      drivers/power/supply/da91??-*.c
4804 F:      drivers/regulator/da903x.c
4805 F:      drivers/regulator/da9???-regulator.[ch]
4806 F:      drivers/regulator/slg51000-regulator.[ch]
4807 F:      drivers/thermal/da90??-thermal.c
4808 F:      drivers/rtc/rtc-da90??.c
4809 F:      drivers/video/backlight/da90??_bl.c
4810 F:      drivers/watchdog/da90??_wdt.c
4811 F:      include/linux/mfd/da903x.h
4812 F:      include/linux/mfd/da9052/
4813 F:      include/linux/mfd/da9055/
4814 F:      include/linux/mfd/da9062/
4815 F:      include/linux/mfd/da9063/
4816 F:      include/linux/mfd/da9150/
4817 F:      include/linux/regulator/da9211.h
4818 F:      include/sound/da[79]*.h
4819 F:      sound/soc/codecs/da[79]*.[ch]
4820
4821 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4822 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4823 L:      linux-gpio@vger.kernel.org
4824 S:      Maintained
4825 F:      drivers/gpio/gpio-gpio-mm.c
4826
4827 DIOLAN U2C-12 I2C DRIVER
4828 M:      Guenter Roeck <linux@roeck-us.net>
4829 L:      linux-i2c@vger.kernel.org
4830 S:      Maintained
4831 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4832
4833 FILESYSTEM DIRECT ACCESS (DAX)
4834 M:      Dan Williams <dan.j.williams@intel.com>
4835 R:      Matthew Wilcox <willy@infradead.org>
4836 R:      Jan Kara <jack@suse.cz>
4837 L:      linux-fsdevel@vger.kernel.org
4838 L:      linux-nvdimm@lists.01.org
4839 S:      Supported
4840 F:      fs/dax.c
4841 F:      include/linux/dax.h
4842 F:      include/trace/events/fs_dax.h
4843
4844 DEVICE DIRECT ACCESS (DAX)
4845 M:      Dan Williams <dan.j.williams@intel.com>
4846 M:      Vishal Verma <vishal.l.verma@intel.com>
4847 M:      Keith Busch <keith.busch@intel.com>
4848 M:      Dave Jiang <dave.jiang@intel.com>
4849 L:      linux-nvdimm@lists.01.org
4850 S:      Supported
4851 F:      drivers/dax/
4852
4853 DIRECTORY NOTIFICATION (DNOTIFY)
4854 M:      Jan Kara <jack@suse.cz>
4855 R:      Amir Goldstein <amir73il@gmail.com>
4856 L:      linux-fsdevel@vger.kernel.org
4857 S:      Maintained
4858 F:      Documentation/filesystems/dnotify.txt
4859 F:      fs/notify/dnotify/
4860 F:      include/linux/dnotify.h
4861
4862 DISK GEOMETRY AND PARTITION HANDLING
4863 M:      Andries Brouwer <aeb@cwi.nl>
4864 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4865 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4866 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4867 S:      Maintained
4868
4869 DISKQUOTA
4870 M:      Jan Kara <jack@suse.com>
4871 S:      Maintained
4872 F:      Documentation/filesystems/quota.txt
4873 F:      fs/quota/
4874 F:      include/linux/quota*.h
4875 F:      include/uapi/linux/quota*.h
4876
4877 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4878 M:      Bernie Thompson <bernie@plugable.com>
4879 L:      linux-fbdev@vger.kernel.org
4880 S:      Maintained
4881 W:      http://plugable.com/category/projects/udlfb/
4882 F:      drivers/video/fbdev/udlfb.c
4883 F:      include/video/udlfb.h
4884 F:      Documentation/fb/udlfb.rst
4885
4886 DISTRIBUTED LOCK MANAGER (DLM)
4887 M:      Christine Caulfield <ccaulfie@redhat.com>
4888 M:      David Teigland <teigland@redhat.com>
4889 L:      cluster-devel@redhat.com
4890 W:      http://sources.redhat.com/cluster/
4891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4892 S:      Supported
4893 F:      fs/dlm/
4894
4895 DMA BUFFER SHARING FRAMEWORK
4896 M:      Sumit Semwal <sumit.semwal@linaro.org>
4897 S:      Maintained
4898 L:      linux-media@vger.kernel.org
4899 L:      dri-devel@lists.freedesktop.org
4900 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4901 F:      drivers/dma-buf/
4902 F:      include/linux/dma-buf*
4903 F:      include/linux/reservation.h
4904 F:      include/linux/*fence.h
4905 F:      Documentation/driver-api/dma-buf.rst
4906 T:      git git://anongit.freedesktop.org/drm/drm-misc
4907
4908 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4909 M:      Vinod Koul <vkoul@kernel.org>
4910 L:      dmaengine@vger.kernel.org
4911 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4912 S:      Maintained
4913 F:      drivers/dma/
4914 F:      include/linux/dmaengine.h
4915 F:      include/linux/of_dma.h
4916 F:      Documentation/devicetree/bindings/dma/
4917 F:      Documentation/driver-api/dmaengine/
4918 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4919
4920 DMA MAPPING HELPERS
4921 M:      Christoph Hellwig <hch@lst.de>
4922 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4923 R:      Robin Murphy <robin.murphy@arm.com>
4924 L:      iommu@lists.linux-foundation.org
4925 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4926 W:      http://git.infradead.org/users/hch/dma-mapping.git
4927 S:      Supported
4928 F:      kernel/dma/
4929 F:      include/asm-generic/dma-mapping.h
4930 F:      include/linux/dma-direct.h
4931 F:      include/linux/dma-mapping.h
4932 F:      include/linux/dma-noncoherent.h
4933
4934 DME1737 HARDWARE MONITOR DRIVER
4935 M:      Juerg Haefliger <juergh@gmail.com>
4936 L:      linux-hwmon@vger.kernel.org
4937 S:      Maintained
4938 F:      Documentation/hwmon/dme1737.rst
4939 F:      drivers/hwmon/dme1737.c
4940
4941 DMI/SMBIOS SUPPORT
4942 M:      Jean Delvare <jdelvare@suse.com>
4943 S:      Maintained
4944 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4945 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4946 F:      drivers/firmware/dmi-id.c
4947 F:      drivers/firmware/dmi_scan.c
4948 F:      include/linux/dmi.h
4949
4950 DOCUMENTATION
4951 M:      Jonathan Corbet <corbet@lwn.net>
4952 L:      linux-doc@vger.kernel.org
4953 S:      Maintained
4954 F:      Documentation/
4955 F:      scripts/documentation-file-ref-check
4956 F:      scripts/kernel-doc
4957 F:      scripts/sphinx-pre-install
4958 X:      Documentation/ABI/
4959 X:      Documentation/firmware-guide/acpi/
4960 X:      Documentation/devicetree/
4961 X:      Documentation/i2c/
4962 X:      Documentation/media/
4963 X:      Documentation/power/
4964 X:      Documentation/spi/
4965 T:      git git://git.lwn.net/linux.git docs-next
4966
4967 DOCUMENTATION/ITALIAN
4968 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4969 L:      linux-doc@vger.kernel.org
4970 S:      Maintained
4971 F:      Documentation/translations/it_IT
4972
4973 DOCUMENTATION SCRIPTS
4974 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4975 L:      linux-doc@vger.kernel.org
4976 S:      Maintained
4977 F:      scripts/documentation-file-ref-check
4978 F:      scripts/sphinx-pre-install
4979 F:      Documentation/sphinx/parse-headers.pl
4980
4981 DONGWOON DW9714 LENS VOICE COIL DRIVER
4982 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4983 L:      linux-media@vger.kernel.org
4984 T:      git git://linuxtv.org/media_tree.git
4985 S:      Maintained
4986 F:      drivers/media/i2c/dw9714.c
4987 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4988
4989 DONGWOON DW9807 LENS VOICE COIL DRIVER
4990 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4991 L:      linux-media@vger.kernel.org
4992 T:      git git://linuxtv.org/media_tree.git
4993 S:      Maintained
4994 F:      drivers/media/i2c/dw9807-vcm.c
4995 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4996
4997 DOUBLETALK DRIVER
4998 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4999 L:      blinux-list@redhat.com
5000 S:      Maintained
5001 F:      drivers/char/dtlk.c
5002 F:      include/linux/dtlk.h
5003
5004 DPAA2 DATAPATH I/O (DPIO) DRIVER
5005 M:      Roy Pledge <Roy.Pledge@nxp.com>
5006 L:      linux-kernel@vger.kernel.org
5007 S:      Maintained
5008 F:      drivers/soc/fsl/dpio
5009
5010 DPAA2 ETHERNET DRIVER
5011 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5012 L:      netdev@vger.kernel.org
5013 S:      Maintained
5014 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5015 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5016 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5017 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5018 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5019
5020 DPAA2 ETHERNET SWITCH DRIVER
5021 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5022 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5023 L:      linux-kernel@vger.kernel.org
5024 S:      Maintained
5025 F:      drivers/staging/fsl-dpaa2/ethsw
5026
5027 DPT_I2O SCSI RAID DRIVER
5028 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5029 L:      linux-scsi@vger.kernel.org
5030 W:      http://www.adaptec.com/
5031 S:      Maintained
5032 F:      drivers/scsi/dpt*
5033 F:      drivers/scsi/dpt/
5034
5035 DRBD DRIVER
5036 M:      Philipp Reisner <philipp.reisner@linbit.com>
5037 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5038 L:      drbd-dev@lists.linbit.com
5039 W:      http://www.drbd.org
5040 T:      git git://git.linbit.com/linux-drbd.git
5041 T:      git git://git.linbit.com/drbd-8.4.git
5042 S:      Supported
5043 F:      drivers/block/drbd/
5044 F:      lib/lru_cache.c
5045 F:      Documentation/admin-guide/blockdev/
5046
5047 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5048 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5049 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5051 S:      Supported
5052 F:      Documentation/kobject.txt
5053 F:      drivers/base/
5054 F:      fs/debugfs/
5055 F:      fs/sysfs/
5056 F:      include/linux/debugfs.h
5057 F:      include/linux/kobj*
5058 F:      lib/kobj*
5059
5060 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5061 M:      Kevin Hilman <khilman@kernel.org>
5062 M:      Nishanth Menon <nm@ti.com>
5063 S:      Maintained
5064 F:      drivers/power/avs/
5065 F:      include/linux/power/smartreflex.h
5066 L:      linux-pm@vger.kernel.org
5067
5068 DRM DRIVER FOR ARM PL111 CLCD
5069 M:      Eric Anholt <eric@anholt.net>
5070 T:      git git://anongit.freedesktop.org/drm/drm-misc
5071 S:      Supported
5072 F:      drivers/gpu/drm/pl111/
5073
5074 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5075 M:      Linus Walleij <linus.walleij@linaro.org>
5076 T:      git git://anongit.freedesktop.org/drm/drm-misc
5077 S:      Maintained
5078 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5079 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5080
5081 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5082 M:      Dave Airlie <airlied@redhat.com>
5083 S:      Odd Fixes
5084 F:      drivers/gpu/drm/ast/
5085
5086 DRM DRIVER FOR ASPEED BMC GFX
5087 M:      Joel Stanley <joel@jms.id.au>
5088 L:      linux-aspeed@lists.ozlabs.org
5089 T:      git git://anongit.freedesktop.org/drm/drm-misc
5090 S:      Supported
5091 F:      drivers/gpu/drm/aspeed/
5092 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5093
5094 DRM DRIVER FOR BOCHS VIRTUAL GPU
5095 M:      Gerd Hoffmann <kraxel@redhat.com>
5096 L:      virtualization@lists.linux-foundation.org
5097 T:      git git://anongit.freedesktop.org/drm/drm-misc
5098 S:      Maintained
5099 F:      drivers/gpu/drm/bochs/
5100
5101 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5102 M:      Linus Walleij <linus.walleij@linaro.org>
5103 T:      git git://anongit.freedesktop.org/drm/drm-misc
5104 S:      Maintained
5105 F:      drivers/gpu/drm/tve200/
5106
5107 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5108 M:      Jagan Teki <jagan@amarulasolutions.com>
5109 S:      Maintained
5110 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5111 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5112
5113 DRM DRIVER FOR ILITEK ILI9225 PANELS
5114 M:      David Lechner <david@lechnology.com>
5115 S:      Maintained
5116 F:      drivers/gpu/drm/tinydrm/ili9225.c
5117 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5118
5119 DRM DRIVER FOR HX8357D PANELS
5120 M:      Eric Anholt <eric@anholt.net>
5121 T:      git git://anongit.freedesktop.org/drm/drm-misc
5122 S:      Maintained
5123 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5124 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5125
5126 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5127 S:      Orphan / Obsolete
5128 F:      drivers/gpu/drm/i810/
5129 F:      include/uapi/drm/i810_drm.h
5130
5131 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5132 S:      Orphan / Obsolete
5133 F:      drivers/gpu/drm/mga/
5134 F:      include/uapi/drm/mga_drm.h
5135
5136 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5137 M:      Dave Airlie <airlied@redhat.com>
5138 S:      Odd Fixes
5139 F:      drivers/gpu/drm/mgag200/
5140
5141 DRM DRIVER FOR MI0283QT
5142 M:      Noralf Trønnes <noralf@tronnes.org>
5143 S:      Maintained
5144 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5145 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5146
5147 DRM DRIVER FOR MSM ADRENO GPU
5148 M:      Rob Clark <robdclark@gmail.com>
5149 M:      Sean Paul <sean@poorly.run>
5150 L:      linux-arm-msm@vger.kernel.org
5151 L:      dri-devel@lists.freedesktop.org
5152 L:      freedreno@lists.freedesktop.org
5153 T:      git https://gitlab.freedesktop.org/drm/msm.git
5154 S:      Maintained
5155 F:      drivers/gpu/drm/msm/
5156 F:      include/uapi/drm/msm_drm.h
5157 F:      Documentation/devicetree/bindings/display/msm/
5158
5159 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5160 M:      Ben Skeggs <bskeggs@redhat.com>
5161 L:      dri-devel@lists.freedesktop.org
5162 L:      nouveau@lists.freedesktop.org
5163 T:      git git://github.com/skeggsb/linux
5164 S:      Supported
5165 F:      drivers/gpu/drm/nouveau/
5166 F:      include/uapi/drm/nouveau_drm.h
5167
5168 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5169 M:      Stefan Mavrodiev <stefan@olimex.com>
5170 S:      Maintained
5171 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5172 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5173
5174 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5175 M:      Noralf Trønnes <noralf@tronnes.org>
5176 S:      Maintained
5177 F:      drivers/gpu/drm/tinydrm/repaper.c
5178 F:      Documentation/devicetree/bindings/display/repaper.txt
5179
5180 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5181 M:      Dave Airlie <airlied@redhat.com>
5182 M:      Gerd Hoffmann <kraxel@redhat.com>
5183 L:      virtualization@lists.linux-foundation.org
5184 T:      git git://anongit.freedesktop.org/drm/drm-misc
5185 S:      Obsolete
5186 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5187 F:      drivers/gpu/drm/cirrus/
5188
5189 DRM DRIVER FOR QXL VIRTUAL GPU
5190 M:      Dave Airlie <airlied@redhat.com>
5191 M:      Gerd Hoffmann <kraxel@redhat.com>
5192 L:      virtualization@lists.linux-foundation.org
5193 L:      spice-devel@lists.freedesktop.org
5194 T:      git git://anongit.freedesktop.org/drm/drm-misc
5195 S:      Maintained
5196 F:      drivers/gpu/drm/qxl/
5197 F:      include/uapi/drm/qxl_drm.h
5198
5199 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5200 S:      Orphan / Obsolete
5201 F:      drivers/gpu/drm/r128/
5202 F:      include/uapi/drm/r128_drm.h
5203
5204 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5205 M:      Guido Günther <agx@sigxcpu.org>
5206 S:      Maintained
5207 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5208 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5209
5210 DRM DRIVER FOR SAVAGE VIDEO CARDS
5211 S:      Orphan / Obsolete
5212 F:      drivers/gpu/drm/savage/
5213 F:      include/uapi/drm/savage_drm.h
5214
5215 DRM DRIVER FOR SIS VIDEO CARDS
5216 S:      Orphan / Obsolete
5217 F:      drivers/gpu/drm/sis/
5218 F:      include/uapi/drm/sis_drm.h
5219
5220 DRM DRIVER FOR SITRONIX ST7701 PANELS
5221 M:      Jagan Teki <jagan@amarulasolutions.com>
5222 S:      Maintained
5223 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5224 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5225
5226 DRM DRIVER FOR SITRONIX ST7586 PANELS
5227 M:      David Lechner <david@lechnology.com>
5228 S:      Maintained
5229 F:      drivers/gpu/drm/tinydrm/st7586.c
5230 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5231
5232 DRM DRIVER FOR SITRONIX ST7735R PANELS
5233 M:      David Lechner <david@lechnology.com>
5234 S:      Maintained
5235 F:      drivers/gpu/drm/tinydrm/st7735r.c
5236 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5237
5238 DRM DRIVER FOR ST-ERICSSON MCDE
5239 M:      Linus Walleij <linus.walleij@linaro.org>
5240 T:      git git://anongit.freedesktop.org/drm/drm-misc
5241 S:      Maintained
5242 F:      drivers/gpu/drm/mcde/
5243 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5244
5245 DRM DRIVER FOR TDFX VIDEO CARDS
5246 S:      Orphan / Obsolete
5247 F:      drivers/gpu/drm/tdfx/
5248
5249 DRM DRIVER FOR TPO TPG110 PANELS
5250 M:      Linus Walleij <linus.walleij@linaro.org>
5251 T:      git git://anongit.freedesktop.org/drm/drm-misc
5252 S:      Maintained
5253 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5254 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5255
5256 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5257 M:      Dave Airlie <airlied@redhat.com>
5258 R:      Sean Paul <sean@poorly.run>
5259 L:      dri-devel@lists.freedesktop.org
5260 S:      Odd Fixes
5261 F:      drivers/gpu/drm/udl/
5262 T:      git git://anongit.freedesktop.org/drm/drm-misc
5263
5264 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5265 M:      Hans de Goede <hdegoede@redhat.com>
5266 L:      dri-devel@lists.freedesktop.org
5267 S:      Maintained
5268 F:      drivers/gpu/drm/vboxvideo/
5269 T:      git git://anongit.freedesktop.org/drm/drm-misc
5270
5271 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5272 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5273 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5274 R:      Daniel Vetter <daniel@ffwll.ch>
5275 T:      git git://anongit.freedesktop.org/drm/drm-misc
5276 S:      Maintained
5277 L:      dri-devel@lists.freedesktop.org
5278 F:      drivers/gpu/drm/vkms/
5279 F:      Documentation/gpu/vkms.rst
5280
5281 DRM DRIVER FOR VMWARE VIRTUAL GPU
5282 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5283 M:      Thomas Hellstrom <thellstrom@vmware.com>
5284 L:      dri-devel@lists.freedesktop.org
5285 T:      git git://people.freedesktop.org/~thomash/linux
5286 S:      Supported
5287 F:      drivers/gpu/drm/vmwgfx/
5288 F:      include/uapi/drm/vmwgfx_drm.h
5289
5290 DRM DRIVERS
5291 M:      David Airlie <airlied@linux.ie>
5292 M:      Daniel Vetter <daniel@ffwll.ch>
5293 L:      dri-devel@lists.freedesktop.org
5294 T:      git git://anongit.freedesktop.org/drm/drm
5295 B:      https://bugs.freedesktop.org/
5296 C:      irc://chat.freenode.net/dri-devel
5297 S:      Maintained
5298 F:      drivers/gpu/drm/
5299 F:      drivers/gpu/vga/
5300 F:      Documentation/devicetree/bindings/display/
5301 F:      Documentation/devicetree/bindings/gpu/
5302 F:      Documentation/gpu/
5303 F:      include/drm/
5304 F:      include/uapi/drm/
5305 F:      include/linux/vga*
5306
5307 DRM DRIVERS AND MISC GPU PATCHES
5308 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5309 M:      Maxime Ripard <mripard@kernel.org>
5310 M:      Sean Paul <sean@poorly.run>
5311 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5312 S:      Maintained
5313 T:      git git://anongit.freedesktop.org/drm/drm-misc
5314 F:      Documentation/gpu/
5315 F:      drivers/gpu/vga/
5316 F:      drivers/gpu/drm/*
5317 F:      include/drm/drm*
5318 F:      include/uapi/drm/drm*
5319 F:      include/linux/vga*
5320
5321 DRM DRIVERS FOR ALLWINNER A10
5322 M:      Maxime Ripard <mripard@kernel.org>
5323 L:      dri-devel@lists.freedesktop.org
5324 S:      Supported
5325 F:      drivers/gpu/drm/sun4i/
5326 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5327 T:      git git://anongit.freedesktop.org/drm/drm-misc
5328
5329 DRM DRIVERS FOR AMLOGIC SOCS
5330 M:      Neil Armstrong <narmstrong@baylibre.com>
5331 L:      dri-devel@lists.freedesktop.org
5332 L:      linux-amlogic@lists.infradead.org
5333 W:      http://linux-meson.com/
5334 S:      Supported
5335 F:      drivers/gpu/drm/meson/
5336 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5337 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5338 F:      Documentation/gpu/meson.rst
5339 T:      git git://anongit.freedesktop.org/drm/drm-misc
5340
5341 DRM DRIVERS FOR ATMEL HLCDC
5342 M:      Boris Brezillon <bbrezillon@kernel.org>
5343 L:      dri-devel@lists.freedesktop.org
5344 S:      Supported
5345 F:      drivers/gpu/drm/atmel-hlcdc/
5346 F:      Documentation/devicetree/bindings/display/atmel/
5347 T:      git git://anongit.freedesktop.org/drm/drm-misc
5348
5349 DRM DRIVERS FOR BRIDGE CHIPS
5350 M:      Andrzej Hajda <a.hajda@samsung.com>
5351 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5352 S:      Maintained
5353 T:      git git://anongit.freedesktop.org/drm/drm-misc
5354 F:      drivers/gpu/drm/bridge/
5355
5356 DRM DRIVERS FOR EXYNOS
5357 M:      Inki Dae <inki.dae@samsung.com>
5358 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5359 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5360 M:      Kyungmin Park <kyungmin.park@samsung.com>
5361 L:      dri-devel@lists.freedesktop.org
5362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5363 S:      Supported
5364 F:      drivers/gpu/drm/exynos/
5365 F:      include/uapi/drm/exynos_drm.h
5366 F:      Documentation/devicetree/bindings/display/exynos/
5367
5368 DRM DRIVERS FOR FREESCALE DCU
5369 M:      Stefan Agner <stefan@agner.ch>
5370 M:      Alison Wang <alison.wang@nxp.com>
5371 L:      dri-devel@lists.freedesktop.org
5372 S:      Supported
5373 F:      drivers/gpu/drm/fsl-dcu/
5374 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5375 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5376 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5377 T:      git git://anongit.freedesktop.org/drm/drm-misc
5378
5379 DRM DRIVERS FOR FREESCALE IMX
5380 M:      Philipp Zabel <p.zabel@pengutronix.de>
5381 L:      dri-devel@lists.freedesktop.org
5382 S:      Maintained
5383 F:      drivers/gpu/drm/imx/
5384 F:      drivers/gpu/ipu-v3/
5385 F:      Documentation/devicetree/bindings/display/imx/
5386
5387 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5388 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5389 L:      dri-devel@lists.freedesktop.org
5390 T:      git git://github.com/patjak/drm-gma500
5391 S:      Maintained
5392 F:      drivers/gpu/drm/gma500/
5393
5394 DRM DRIVERS FOR HISILICON
5395 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5396 M:      Rongrong Zou <zourongrong@gmail.com>
5397 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5398 R:      Chen Feng <puck.chen@hisilicon.com>
5399 L:      dri-devel@lists.freedesktop.org
5400 T:      git git://github.com/xin3liang/linux.git
5401 S:      Maintained
5402 F:      drivers/gpu/drm/hisilicon/
5403 F:      Documentation/devicetree/bindings/display/hisilicon/
5404
5405 DRM DRIVERS FOR LIMA
5406 M:      Qiang Yu <yuq825@gmail.com>
5407 L:      dri-devel@lists.freedesktop.org
5408 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5409 S:      Maintained
5410 F:      drivers/gpu/drm/lima/
5411 F:      include/uapi/drm/lima_drm.h
5412 T:      git git://anongit.freedesktop.org/drm/drm-misc
5413
5414 DRM DRIVERS FOR MEDIATEK
5415 M:      CK Hu <ck.hu@mediatek.com>
5416 M:      Philipp Zabel <p.zabel@pengutronix.de>
5417 L:      dri-devel@lists.freedesktop.org
5418 S:      Supported
5419 F:      drivers/gpu/drm/mediatek/
5420 F:      Documentation/devicetree/bindings/display/mediatek/
5421
5422 DRM DRIVERS FOR NVIDIA TEGRA
5423 M:      Thierry Reding <thierry.reding@gmail.com>
5424 L:      dri-devel@lists.freedesktop.org
5425 L:      linux-tegra@vger.kernel.org
5426 T:      git git://anongit.freedesktop.org/tegra/linux.git
5427 S:      Supported
5428 F:      drivers/gpu/drm/tegra/
5429 F:      drivers/gpu/host1x/
5430 F:      include/linux/host1x.h
5431 F:      include/uapi/drm/tegra_drm.h
5432 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5433
5434 DRM DRIVERS FOR RENESAS
5435 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5436 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5437 L:      dri-devel@lists.freedesktop.org
5438 L:      linux-renesas-soc@vger.kernel.org
5439 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5440 S:      Supported
5441 F:      drivers/gpu/drm/rcar-du/
5442 F:      drivers/gpu/drm/shmobile/
5443 F:      include/linux/platform_data/shmob_drm.h
5444 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5445 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5446 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5447
5448 DRM DRIVERS FOR ROCKCHIP
5449 M:      Sandy Huang <hjc@rock-chips.com>
5450 M:      Heiko Stübner <heiko@sntech.de>
5451 L:      dri-devel@lists.freedesktop.org
5452 S:      Maintained
5453 F:      drivers/gpu/drm/rockchip/
5454 F:      Documentation/devicetree/bindings/display/rockchip/
5455 T:      git git://anongit.freedesktop.org/drm/drm-misc
5456
5457 DRM DRIVERS FOR STI
5458 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5459 M:      Vincent Abriou <vincent.abriou@st.com>
5460 L:      dri-devel@lists.freedesktop.org
5461 T:      git git://anongit.freedesktop.org/drm/drm-misc
5462 S:      Maintained
5463 F:      drivers/gpu/drm/sti
5464 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5465
5466 DRM DRIVERS FOR STM
5467 M:      Yannick Fertre <yannick.fertre@st.com>
5468 M:      Philippe Cornu <philippe.cornu@st.com>
5469 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5470 M:      Vincent Abriou <vincent.abriou@st.com>
5471 L:      dri-devel@lists.freedesktop.org
5472 T:      git git://anongit.freedesktop.org/drm/drm-misc
5473 S:      Maintained
5474 F:      drivers/gpu/drm/stm
5475 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5476
5477 DRM DRIVERS FOR TI LCDC
5478 M:      Jyri Sarha <jsarha@ti.com>
5479 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5480 L:      dri-devel@lists.freedesktop.org
5481 S:      Maintained
5482 F:      drivers/gpu/drm/tilcdc/
5483 F:      Documentation/devicetree/bindings/display/tilcdc/
5484
5485 DRM DRIVERS FOR TI OMAP
5486 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5487 L:      dri-devel@lists.freedesktop.org
5488 S:      Maintained
5489 F:      drivers/gpu/drm/omapdrm/
5490 F:      Documentation/devicetree/bindings/display/ti/
5491
5492 DRM DRIVERS FOR V3D
5493 M:      Eric Anholt <eric@anholt.net>
5494 S:      Supported
5495 F:      drivers/gpu/drm/v3d/
5496 F:      include/uapi/drm/v3d_drm.h
5497 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5498 T:      git git://anongit.freedesktop.org/drm/drm-misc
5499
5500 DRM DRIVERS FOR VC4
5501 M:      Eric Anholt <eric@anholt.net>
5502 T:      git git://github.com/anholt/linux
5503 S:      Supported
5504 F:      drivers/gpu/drm/vc4/
5505 F:      include/uapi/drm/vc4_drm.h
5506 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5507 T:      git git://anongit.freedesktop.org/drm/drm-misc
5508
5509 DRM DRIVERS FOR VIVANTE GPU IP
5510 M:      Lucas Stach <l.stach@pengutronix.de>
5511 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5512 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5513 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5514 L:      dri-devel@lists.freedesktop.org
5515 S:      Maintained
5516 F:      drivers/gpu/drm/etnaviv/
5517 F:      include/uapi/drm/etnaviv_drm.h
5518 F:      Documentation/devicetree/bindings/display/etnaviv/
5519
5520 DRM DRIVERS FOR ZTE ZX
5521 M:      Shawn Guo <shawnguo@kernel.org>
5522 L:      dri-devel@lists.freedesktop.org
5523 S:      Maintained
5524 F:      drivers/gpu/drm/zte/
5525 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5526 T:      git git://anongit.freedesktop.org/drm/drm-misc
5527
5528 DRM PANEL DRIVERS
5529 M:      Thierry Reding <thierry.reding@gmail.com>
5530 R:      Sam Ravnborg <sam@ravnborg.org>
5531 L:      dri-devel@lists.freedesktop.org
5532 T:      git git://anongit.freedesktop.org/drm/drm-misc
5533 S:      Maintained
5534 F:      drivers/gpu/drm/drm_panel.c
5535 F:      drivers/gpu/drm/panel/
5536 F:      include/drm/drm_panel.h
5537 F:      Documentation/devicetree/bindings/display/panel/
5538
5539 DRM TINYDRM DRIVERS
5540 M:      Noralf Trønnes <noralf@tronnes.org>
5541 W:      https://github.com/notro/tinydrm/wiki/Development
5542 T:      git git://anongit.freedesktop.org/drm/drm-misc
5543 S:      Maintained
5544 F:      drivers/gpu/drm/tinydrm/
5545 F:      include/drm/tinydrm/
5546
5547 DRM DRIVERS FOR XEN
5548 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5549 T:      git git://anongit.freedesktop.org/drm/drm-misc
5550 L:      dri-devel@lists.freedesktop.org
5551 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5552 S:      Supported
5553 F:      drivers/gpu/drm/xen/
5554 F:      Documentation/gpu/xen-front.rst
5555
5556 DRM TTM SUBSYSTEM
5557 M:      Christian Koenig <christian.koenig@amd.com>
5558 M:      Huang Rui <ray.huang@amd.com>
5559 T:      git git://people.freedesktop.org/~agd5f/linux
5560 S:      Maintained
5561 L:      dri-devel@lists.freedesktop.org
5562 F:      include/drm/ttm/
5563 F:      drivers/gpu/drm/ttm/
5564
5565 DSBR100 USB FM RADIO DRIVER
5566 M:      Alexey Klimov <klimov.linux@gmail.com>
5567 L:      linux-media@vger.kernel.org
5568 T:      git git://linuxtv.org/media_tree.git
5569 S:      Maintained
5570 F:      drivers/media/radio/dsbr100.c
5571
5572 DSCC4 DRIVER
5573 M:      Francois Romieu <romieu@fr.zoreil.com>
5574 L:      netdev@vger.kernel.org
5575 S:      Maintained
5576 F:      drivers/net/wan/dscc4.c
5577
5578 DT3155 MEDIA DRIVER
5579 M:      Hans Verkuil <hverkuil@xs4all.nl>
5580 L:      linux-media@vger.kernel.org
5581 T:      git git://linuxtv.org/media_tree.git
5582 W:      https://linuxtv.org
5583 S:      Odd Fixes
5584 F:      drivers/media/pci/dt3155/
5585
5586 DVB_USB_AF9015 MEDIA DRIVER
5587 M:      Antti Palosaari <crope@iki.fi>
5588 L:      linux-media@vger.kernel.org
5589 W:      https://linuxtv.org
5590 W:      http://palosaari.fi/linux/
5591 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5592 T:      git git://linuxtv.org/anttip/media_tree.git
5593 S:      Maintained
5594 F:      drivers/media/usb/dvb-usb-v2/af9015*
5595
5596 DVB_USB_AF9035 MEDIA DRIVER
5597 M:      Antti Palosaari <crope@iki.fi>
5598 L:      linux-media@vger.kernel.org
5599 W:      https://linuxtv.org
5600 W:      http://palosaari.fi/linux/
5601 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5602 T:      git git://linuxtv.org/anttip/media_tree.git
5603 S:      Maintained
5604 F:      drivers/media/usb/dvb-usb-v2/af9035*
5605
5606 DVB_USB_ANYSEE MEDIA DRIVER
5607 M:      Antti Palosaari <crope@iki.fi>
5608 L:      linux-media@vger.kernel.org
5609 W:      https://linuxtv.org
5610 W:      http://palosaari.fi/linux/
5611 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5612 T:      git git://linuxtv.org/anttip/media_tree.git
5613 S:      Maintained
5614 F:      drivers/media/usb/dvb-usb-v2/anysee*
5615
5616 DVB_USB_AU6610 MEDIA DRIVER
5617 M:      Antti Palosaari <crope@iki.fi>
5618 L:      linux-media@vger.kernel.org
5619 W:      https://linuxtv.org
5620 W:      http://palosaari.fi/linux/
5621 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5622 T:      git git://linuxtv.org/anttip/media_tree.git
5623 S:      Maintained
5624 F:      drivers/media/usb/dvb-usb-v2/au6610*
5625
5626 DVB_USB_CE6230 MEDIA DRIVER
5627 M:      Antti Palosaari <crope@iki.fi>
5628 L:      linux-media@vger.kernel.org
5629 W:      https://linuxtv.org
5630 W:      http://palosaari.fi/linux/
5631 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5632 T:      git git://linuxtv.org/anttip/media_tree.git
5633 S:      Maintained
5634 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5635
5636 DVB_USB_CXUSB MEDIA DRIVER
5637 M:      Michael Krufky <mkrufky@linuxtv.org>
5638 L:      linux-media@vger.kernel.org
5639 W:      https://linuxtv.org
5640 W:      http://github.com/mkrufky
5641 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5642 T:      git git://linuxtv.org/media_tree.git
5643 S:      Maintained
5644 F:      drivers/media/usb/dvb-usb/cxusb*
5645
5646 DVB_USB_EC168 MEDIA DRIVER
5647 M:      Antti Palosaari <crope@iki.fi>
5648 L:      linux-media@vger.kernel.org
5649 W:      https://linuxtv.org
5650 W:      http://palosaari.fi/linux/
5651 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5652 T:      git git://linuxtv.org/anttip/media_tree.git
5653 S:      Maintained
5654 F:      drivers/media/usb/dvb-usb-v2/ec168*
5655
5656 DVB_USB_GL861 MEDIA DRIVER
5657 M:      Antti Palosaari <crope@iki.fi>
5658 L:      linux-media@vger.kernel.org
5659 W:      https://linuxtv.org
5660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5661 T:      git git://linuxtv.org/anttip/media_tree.git
5662 S:      Maintained
5663 F:      drivers/media/usb/dvb-usb-v2/gl861*
5664
5665 DVB_USB_MXL111SF MEDIA DRIVER
5666 M:      Michael Krufky <mkrufky@linuxtv.org>
5667 L:      linux-media@vger.kernel.org
5668 W:      https://linuxtv.org
5669 W:      http://github.com/mkrufky
5670 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5671 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5672 S:      Maintained
5673 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5674
5675 DVB_USB_RTL28XXU MEDIA DRIVER
5676 M:      Antti Palosaari <crope@iki.fi>
5677 L:      linux-media@vger.kernel.org
5678 W:      https://linuxtv.org
5679 W:      http://palosaari.fi/linux/
5680 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5681 T:      git git://linuxtv.org/anttip/media_tree.git
5682 S:      Maintained
5683 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5684
5685 DVB_USB_V2 MEDIA DRIVER
5686 M:      Antti Palosaari <crope@iki.fi>
5687 L:      linux-media@vger.kernel.org
5688 W:      https://linuxtv.org
5689 W:      http://palosaari.fi/linux/
5690 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5691 T:      git git://linuxtv.org/anttip/media_tree.git
5692 S:      Maintained
5693 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5694 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5695
5696 DYNAMIC DEBUG
5697 M:      Jason Baron <jbaron@akamai.com>
5698 S:      Maintained
5699 F:      lib/dynamic_debug.c
5700 F:      include/linux/dynamic_debug.h
5701
5702 DYNAMIC INTERRUPT MODERATION
5703 M:      Tal Gilboa <talgi@mellanox.com>
5704 S:      Maintained
5705 F:      include/linux/dim.h
5706 F:      lib/dim/
5707
5708 DZ DECSTATION DZ11 SERIAL DRIVER
5709 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5710 S:      Maintained
5711 F:      drivers/tty/serial/dz.*
5712
5713 E3X0 POWER BUTTON DRIVER
5714 M:      Moritz Fischer <moritz.fischer@ettus.com>
5715 L:      usrp-users@lists.ettus.com
5716 W:      http://www.ettus.com
5717 S:      Supported
5718 F:      drivers/input/misc/e3x0-button.c
5719 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5720
5721 E4000 MEDIA DRIVER
5722 M:      Antti Palosaari <crope@iki.fi>
5723 L:      linux-media@vger.kernel.org
5724 W:      https://linuxtv.org
5725 W:      http://palosaari.fi/linux/
5726 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5727 T:      git git://linuxtv.org/anttip/media_tree.git
5728 S:      Maintained
5729 F:      drivers/media/tuners/e4000*
5730
5731 EARTH_PT1 MEDIA DRIVER
5732 M:      Akihiro Tsukada <tskd08@gmail.com>
5733 L:      linux-media@vger.kernel.org
5734 S:      Odd Fixes
5735 F:      drivers/media/pci/pt1/
5736
5737 EARTH_PT3 MEDIA DRIVER
5738 M:      Akihiro Tsukada <tskd08@gmail.com>
5739 L:      linux-media@vger.kernel.org
5740 S:      Odd Fixes
5741 F:      drivers/media/pci/pt3/
5742
5743 EC100 MEDIA DRIVER
5744 M:      Antti Palosaari <crope@iki.fi>
5745 L:      linux-media@vger.kernel.org
5746 W:      https://linuxtv.org
5747 W:      http://palosaari.fi/linux/
5748 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5749 T:      git git://linuxtv.org/anttip/media_tree.git
5750 S:      Maintained
5751 F:      drivers/media/dvb-frontends/ec100*
5752
5753 ECRYPT FILE SYSTEM
5754 M:      Tyler Hicks <tyhicks@canonical.com>
5755 L:      ecryptfs@vger.kernel.org
5756 W:      http://ecryptfs.org
5757 W:      https://launchpad.net/ecryptfs
5758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5759 S:      Supported
5760 F:      Documentation/filesystems/ecryptfs.txt
5761 F:      fs/ecryptfs/
5762
5763 EDAC-AMD64
5764 M:      Borislav Petkov <bp@alien8.de>
5765 L:      linux-edac@vger.kernel.org
5766 S:      Maintained
5767 F:      drivers/edac/amd64_edac*
5768
5769 EDAC-AST2500
5770 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5771 S:      Supported
5772 F:      drivers/edac/aspeed_edac.c
5773 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5774
5775 EDAC-BLUEFIELD
5776 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5777 S:      Supported
5778 F:      drivers/edac/bluefield_edac.c
5779
5780 EDAC-CALXEDA
5781 M:      Robert Richter <rric@kernel.org>
5782 L:      linux-edac@vger.kernel.org
5783 S:      Maintained
5784 F:      drivers/edac/highbank*
5785
5786 EDAC-CAVIUM OCTEON
5787 M:      Ralf Baechle <ralf@linux-mips.org>
5788 M:      David Daney <david.daney@cavium.com>
5789 L:      linux-edac@vger.kernel.org
5790 L:      linux-mips@vger.kernel.org
5791 S:      Supported
5792 F:      drivers/edac/octeon_edac*
5793
5794 EDAC-CAVIUM THUNDERX
5795 M:      David Daney <david.daney@cavium.com>
5796 M:      Jan Glauber <jglauber@cavium.com>
5797 L:      linux-edac@vger.kernel.org
5798 S:      Supported
5799 F:      drivers/edac/thunderx_edac*
5800
5801 EDAC-CORE
5802 M:      Borislav Petkov <bp@alien8.de>
5803 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5804 M:      Tony Luck <tony.luck@intel.com>
5805 R:      James Morse <james.morse@arm.com>
5806 R:      Robert Richter <rrichter@marvell.com>
5807 L:      linux-edac@vger.kernel.org
5808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5809 S:      Supported
5810 F:      Documentation/admin-guide/ras.rst
5811 F:      Documentation/driver-api/edac.rst
5812 F:      drivers/edac/
5813 F:      include/linux/edac.h
5814
5815 EDAC-E752X
5816 M:      Mark Gross <mark.gross@intel.com>
5817 L:      linux-edac@vger.kernel.org
5818 S:      Maintained
5819 F:      drivers/edac/e752x_edac.c
5820
5821 EDAC-E7XXX
5822 L:      linux-edac@vger.kernel.org
5823 S:      Maintained
5824 F:      drivers/edac/e7xxx_edac.c
5825
5826 EDAC-FSL_DDR
5827 M:      York Sun <york.sun@nxp.com>
5828 L:      linux-edac@vger.kernel.org
5829 S:      Maintained
5830 F:      drivers/edac/fsl_ddr_edac.*
5831
5832 EDAC-GHES
5833 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5834 L:      linux-edac@vger.kernel.org
5835 S:      Maintained
5836 F:      drivers/edac/ghes_edac.c
5837
5838 EDAC-I10NM
5839 M:      Tony Luck <tony.luck@intel.com>
5840 L:      linux-edac@vger.kernel.org
5841 S:      Maintained
5842 F:      drivers/edac/i10nm_base.c
5843
5844 EDAC-I3000
5845 L:      linux-edac@vger.kernel.org
5846 S:      Orphan
5847 F:      drivers/edac/i3000_edac.c
5848
5849 EDAC-I5000
5850 L:      linux-edac@vger.kernel.org
5851 S:      Maintained
5852 F:      drivers/edac/i5000_edac.c
5853
5854 EDAC-I5400
5855 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5856 L:      linux-edac@vger.kernel.org
5857 S:      Maintained
5858 F:      drivers/edac/i5400_edac.c
5859
5860 EDAC-I7300
5861 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5862 L:      linux-edac@vger.kernel.org
5863 S:      Maintained
5864 F:      drivers/edac/i7300_edac.c
5865
5866 EDAC-I7CORE
5867 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5868 L:      linux-edac@vger.kernel.org
5869 S:      Maintained
5870 F:      drivers/edac/i7core_edac.c
5871
5872 EDAC-I82443BXGX
5873 M:      Tim Small <tim@buttersideup.com>
5874 L:      linux-edac@vger.kernel.org
5875 S:      Maintained
5876 F:      drivers/edac/i82443bxgx_edac.c
5877
5878 EDAC-I82975X
5879 M:      "Arvind R." <arvino55@gmail.com>
5880 L:      linux-edac@vger.kernel.org
5881 S:      Maintained
5882 F:      drivers/edac/i82975x_edac.c
5883
5884 EDAC-IE31200
5885 M:      Jason Baron <jbaron@akamai.com>
5886 L:      linux-edac@vger.kernel.org
5887 S:      Maintained
5888 F:      drivers/edac/ie31200_edac.c
5889
5890 EDAC-MPC85XX
5891 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5892 L:      linux-edac@vger.kernel.org
5893 S:      Maintained
5894 F:      drivers/edac/mpc85xx_edac.[ch]
5895
5896 EDAC-PASEMI
5897 M:      Egor Martovetsky <egor@pasemi.com>
5898 L:      linux-edac@vger.kernel.org
5899 S:      Maintained
5900 F:      drivers/edac/pasemi_edac.c
5901
5902 EDAC-PND2
5903 M:      Tony Luck <tony.luck@intel.com>
5904 L:      linux-edac@vger.kernel.org
5905 S:      Maintained
5906 F:      drivers/edac/pnd2_edac.[ch]
5907
5908 EDAC-R82600
5909 M:      Tim Small <tim@buttersideup.com>
5910 L:      linux-edac@vger.kernel.org
5911 S:      Maintained
5912 F:      drivers/edac/r82600_edac.c
5913
5914 EDAC-SBRIDGE
5915 M:      Tony Luck <tony.luck@intel.com>
5916 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5917 L:      linux-edac@vger.kernel.org
5918 S:      Maintained
5919 F:      drivers/edac/sb_edac.c
5920
5921 EDAC-SIFIVE
5922 M:      Yash Shah <yash.shah@sifive.com>
5923 L:      linux-edac@vger.kernel.org
5924 S:      Supported
5925 F:      drivers/edac/sifive_edac.c
5926
5927 EDAC-SKYLAKE
5928 M:      Tony Luck <tony.luck@intel.com>
5929 L:      linux-edac@vger.kernel.org
5930 S:      Maintained
5931 F:      drivers/edac/skx_*.c
5932
5933 EDAC-TI
5934 M:      Tero Kristo <t-kristo@ti.com>
5935 L:      linux-edac@vger.kernel.org
5936 S:      Maintained
5937 F:      drivers/edac/ti_edac.c
5938
5939 EDAC-QCOM
5940 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5941 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5942 L:      linux-arm-msm@vger.kernel.org
5943 L:      linux-edac@vger.kernel.org
5944 S:      Maintained
5945 F:      drivers/edac/qcom_edac.c
5946
5947 EDIROL UA-101/UA-1000 DRIVER
5948 M:      Clemens Ladisch <clemens@ladisch.de>
5949 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5951 S:      Maintained
5952 F:      sound/usb/misc/ua101.c
5953
5954 EFI TEST DRIVER
5955 L:      linux-efi@vger.kernel.org
5956 M:      Ivan Hu <ivan.hu@canonical.com>
5957 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5958 S:      Maintained
5959 F:      drivers/firmware/efi/test/
5960
5961 EFI VARIABLE FILESYSTEM
5962 M:      Matthew Garrett <matthew.garrett@nebula.com>
5963 M:      Jeremy Kerr <jk@ozlabs.org>
5964 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5966 L:      linux-efi@vger.kernel.org
5967 S:      Maintained
5968 F:      fs/efivarfs/
5969
5970 EFIFB FRAMEBUFFER DRIVER
5971 L:      linux-fbdev@vger.kernel.org
5972 M:      Peter Jones <pjones@redhat.com>
5973 S:      Maintained
5974 F:      drivers/video/fbdev/efifb.c
5975
5976 EFS FILESYSTEM
5977 W:      http://aeschi.ch.eu.org/efs/
5978 S:      Orphan
5979 F:      fs/efs/
5980
5981 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5982 M:      Douglas Miller <dougmill@linux.ibm.com>
5983 L:      netdev@vger.kernel.org
5984 S:      Maintained
5985 F:      drivers/net/ethernet/ibm/ehea/
5986
5987 EM28XX VIDEO4LINUX DRIVER
5988 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5989 L:      linux-media@vger.kernel.org
5990 W:      https://linuxtv.org
5991 T:      git git://linuxtv.org/media_tree.git
5992 S:      Maintained
5993 F:      drivers/media/usb/em28xx/
5994 F:      Documentation/media/v4l-drivers/em28xx*
5995
5996 EMBEDDED LINUX
5997 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5998 M:      Matt Mackall <mpm@selenic.com>
5999 M:      David Woodhouse <dwmw2@infradead.org>
6000 L:      linux-embedded@vger.kernel.org
6001 S:      Maintained
6002
6003 Emulex 10Gbps iSCSI - OneConnect DRIVER
6004 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6005 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6006 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6007 L:      linux-scsi@vger.kernel.org
6008 W:      http://www.broadcom.com
6009 S:      Supported
6010 F:      drivers/scsi/be2iscsi/
6011
6012 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6013 M:      Sathya Perla <sathya.perla@broadcom.com>
6014 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6015 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6016 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6017 L:      netdev@vger.kernel.org
6018 W:      http://www.emulex.com
6019 S:      Supported
6020 F:      drivers/net/ethernet/emulex/benet/
6021
6022 EMULEX ONECONNECT ROCE DRIVER
6023 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6024 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6025 L:      linux-rdma@vger.kernel.org
6026 W:      http://www.broadcom.com
6027 S:      Odd Fixes
6028 F:      drivers/infiniband/hw/ocrdma/
6029 F:      include/uapi/rdma/ocrdma-abi.h
6030
6031 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6032 M:      James Smart <james.smart@broadcom.com>
6033 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6034 L:      linux-scsi@vger.kernel.org
6035 W:      http://www.broadcom.com
6036 S:      Supported
6037 F:      drivers/scsi/lpfc/
6038
6039 ENE CB710 FLASH CARD READER DRIVER
6040 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6041 S:      Maintained
6042 F:      drivers/misc/cb710/
6043 F:      drivers/mmc/host/cb710-mmc.*
6044 F:      include/linux/cb710.h
6045
6046 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6047 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6048 S:      Maintained
6049 F:      drivers/media/rc/ene_ir.*
6050
6051 EPSON S1D13XXX FRAMEBUFFER DRIVER
6052 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6053 S:      Maintained
6054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6055 F:      drivers/video/fbdev/s1d13xxxfb.c
6056 F:      include/video/s1d13xxxfb.h
6057
6058 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6059 M:      Jeff Layton <jlayton@kernel.org>
6060 S:      Maintained
6061 F:      lib/errseq.c
6062 F:      include/linux/errseq.h
6063
6064 ET131X NETWORK DRIVER
6065 M:      Mark Einon <mark.einon@gmail.com>
6066 S:      Odd Fixes
6067 F:      drivers/net/ethernet/agere/
6068
6069 ETHERNET BRIDGE
6070 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6071 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6072 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6073 L:      netdev@vger.kernel.org
6074 W:      http://www.linuxfoundation.org/en/Net:Bridge
6075 S:      Maintained
6076 F:      include/linux/netfilter_bridge/
6077 F:      net/bridge/
6078
6079 ETHERNET PHY LIBRARY
6080 M:      Andrew Lunn <andrew@lunn.ch>
6081 M:      Florian Fainelli <f.fainelli@gmail.com>
6082 M:      Heiner Kallweit <hkallweit1@gmail.com>
6083 L:      netdev@vger.kernel.org
6084 S:      Maintained
6085 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6086 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6087 F:      Documentation/devicetree/bindings/net/mdio*
6088 F:      Documentation/networking/phy.rst
6089 F:      drivers/net/phy/
6090 F:      drivers/of/of_mdio.c
6091 F:      drivers/of/of_net.c
6092 F:      include/linux/*mdio*.h
6093 F:      include/linux/of_net.h
6094 F:      include/linux/phy.h
6095 F:      include/linux/phy_fixed.h
6096 F:      include/linux/platform_data/mdio-bcm-unimac.h
6097 F:      include/linux/platform_data/mdio-gpio.h
6098 F:      include/trace/events/mdio.h
6099 F:      include/uapi/linux/mdio.h
6100 F:      include/uapi/linux/mii.h
6101
6102 EXT2 FILE SYSTEM
6103 M:      Jan Kara <jack@suse.com>
6104 L:      linux-ext4@vger.kernel.org
6105 S:      Maintained
6106 F:      Documentation/filesystems/ext2.txt
6107 F:      fs/ext2/
6108 F:      include/linux/ext2*
6109
6110 EXT4 FILE SYSTEM
6111 M:      "Theodore Ts'o" <tytso@mit.edu>
6112 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6113 L:      linux-ext4@vger.kernel.org
6114 W:      http://ext4.wiki.kernel.org
6115 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6117 S:      Maintained
6118 F:      Documentation/filesystems/ext4/
6119 F:      fs/ext4/
6120
6121 Extended Verification Module (EVM)
6122 M:      Mimi Zohar <zohar@linux.ibm.com>
6123 L:      linux-integrity@vger.kernel.org
6124 S:      Supported
6125 F:      security/integrity/evm/
6126
6127 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6128 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6129 L:      linux-efi@vger.kernel.org
6130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6131 S:      Maintained
6132 F:      Documentation/admin-guide/efi-stub.rst
6133 F:      arch/*/kernel/efi.c
6134 F:      arch/x86/boot/compressed/eboot.[ch]
6135 F:      arch/*/include/asm/efi.h
6136 F:      arch/x86/platform/efi/
6137 F:      drivers/firmware/efi/
6138 F:      include/linux/efi*.h
6139 F:      arch/arm/boot/compressed/efi-header.S
6140 F:      arch/arm64/kernel/efi-entry.S
6141
6142 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6143 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6144 M:      Chanwoo Choi <cw00.choi@samsung.com>
6145 L:      linux-kernel@vger.kernel.org
6146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6147 S:      Maintained
6148 F:      drivers/extcon/
6149 F:      include/linux/extcon/
6150 F:      include/linux/extcon.h
6151 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6152 F:      Documentation/devicetree/bindings/extcon/
6153
6154 EXYNOS DP DRIVER
6155 M:      Jingoo Han <jingoohan1@gmail.com>
6156 L:      dri-devel@lists.freedesktop.org
6157 S:      Maintained
6158 F:      drivers/gpu/drm/exynos/exynos_dp*
6159
6160 EXYNOS SYSMMU (IOMMU) driver
6161 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6162 L:      iommu@lists.linux-foundation.org
6163 S:      Maintained
6164 F:      drivers/iommu/exynos-iommu.c
6165
6166 EZchip NPS platform support
6167 M:      Vineet Gupta <vgupta@synopsys.com>
6168 M:      Ofer Levi <oferle@mellanox.com>
6169 S:      Supported
6170 F:      arch/arc/plat-eznps
6171 F:      arch/arc/boot/dts/eznps.dts
6172
6173 F2FS FILE SYSTEM
6174 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6175 M:      Chao Yu <yuchao0@huawei.com>
6176 L:      linux-f2fs-devel@lists.sourceforge.net
6177 W:      https://f2fs.wiki.kernel.org/
6178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6179 S:      Maintained
6180 F:      Documentation/filesystems/f2fs.txt
6181 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6182 F:      fs/f2fs/
6183 F:      include/linux/f2fs_fs.h
6184 F:      include/trace/events/f2fs.h
6185
6186 F71805F HARDWARE MONITORING DRIVER
6187 M:      Jean Delvare <jdelvare@suse.com>
6188 L:      linux-hwmon@vger.kernel.org
6189 S:      Maintained
6190 F:      Documentation/hwmon/f71805f.rst
6191 F:      drivers/hwmon/f71805f.c
6192
6193 FADDR2LINE
6194 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6195 S:      Maintained
6196 F:      scripts/faddr2line
6197
6198 FAILOVER MODULE
6199 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6200 L:      netdev@vger.kernel.org
6201 S:      Supported
6202 F:      net/core/failover.c
6203 F:      include/net/failover.h
6204 F:      Documentation/networking/failover.rst
6205
6206 FANOTIFY
6207 M:      Jan Kara <jack@suse.cz>
6208 R:      Amir Goldstein <amir73il@gmail.com>
6209 L:      linux-fsdevel@vger.kernel.org
6210 S:      Maintained
6211 F:      fs/notify/fanotify/
6212 F:      include/linux/fanotify.h
6213 F:      include/uapi/linux/fanotify.h
6214
6215 FARSYNC SYNCHRONOUS DRIVER
6216 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6217 W:      http://www.farsite.co.uk/
6218 S:      Supported
6219 F:      drivers/net/wan/farsync.*
6220
6221 FAULT INJECTION SUPPORT
6222 M:      Akinobu Mita <akinobu.mita@gmail.com>
6223 S:      Supported
6224 F:      Documentation/fault-injection/
6225 F:      lib/fault-inject.c
6226
6227 FBTFT Framebuffer drivers
6228 S:      Orphan
6229 L:      dri-devel@lists.freedesktop.org
6230 L:      linux-fbdev@vger.kernel.org
6231 F:      drivers/staging/fbtft/
6232
6233 FC0011 TUNER DRIVER
6234 M:      Michael Buesch <m@bues.ch>
6235 L:      linux-media@vger.kernel.org
6236 S:      Maintained
6237 F:      drivers/media/tuners/fc0011.h
6238 F:      drivers/media/tuners/fc0011.c
6239
6240 FC2580 MEDIA DRIVER
6241 M:      Antti Palosaari <crope@iki.fi>
6242 L:      linux-media@vger.kernel.org
6243 W:      https://linuxtv.org
6244 W:      http://palosaari.fi/linux/
6245 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6246 T:      git git://linuxtv.org/anttip/media_tree.git
6247 S:      Maintained
6248 F:      drivers/media/tuners/fc2580*
6249
6250 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6251 M:      Hannes Reinecke <hare@suse.de>
6252 L:      linux-scsi@vger.kernel.org
6253 W:      www.Open-FCoE.org
6254 S:      Supported
6255 F:      drivers/scsi/libfc/
6256 F:      drivers/scsi/fcoe/
6257 F:      include/scsi/fc/
6258 F:      include/scsi/libfc.h
6259 F:      include/scsi/libfcoe.h
6260 F:      include/uapi/scsi/fc/
6261
6262 FILE LOCKING (flock() and fcntl()/lockf())
6263 M:      Jeff Layton <jlayton@kernel.org>
6264 M:      "J. Bruce Fields" <bfields@fieldses.org>
6265 L:      linux-fsdevel@vger.kernel.org
6266 S:      Maintained
6267 F:      include/linux/fcntl.h
6268 F:      include/uapi/linux/fcntl.h
6269 F:      fs/fcntl.c
6270 F:      fs/locks.c
6271
6272 FILESYSTEMS (VFS and infrastructure)
6273 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6274 L:      linux-fsdevel@vger.kernel.org
6275 S:      Maintained
6276 F:      fs/*
6277 F:      include/linux/fs.h
6278 F:      include/linux/fs_types.h
6279 F:      include/uapi/linux/fs.h
6280
6281 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6282 M:      Riku Voipio <riku.voipio@iki.fi>
6283 L:      linux-hwmon@vger.kernel.org
6284 S:      Maintained
6285 F:      drivers/hwmon/f75375s.c
6286 F:      include/linux/f75375s.h
6287
6288 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6289 M:      Clemens Ladisch <clemens@ladisch.de>
6290 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6291 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6293 S:      Maintained
6294 F:      sound/firewire/
6295 F:      include/uapi/sound/firewire.h
6296
6297 FIREWIRE MEDIA DRIVERS (firedtv)
6298 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6299 L:      linux-media@vger.kernel.org
6300 L:      linux1394-devel@lists.sourceforge.net
6301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6302 S:      Maintained
6303 F:      drivers/media/firewire/
6304
6305 FIREWIRE SBP-2 TARGET
6306 M:      Chris Boot <bootc@bootc.net>
6307 L:      linux-scsi@vger.kernel.org
6308 L:      target-devel@vger.kernel.org
6309 L:      linux1394-devel@lists.sourceforge.net
6310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6311 S:      Maintained
6312 F:      drivers/target/sbp/
6313
6314 FIREWIRE SUBSYSTEM
6315 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6316 L:      linux1394-devel@lists.sourceforge.net
6317 W:      http://ieee1394.wiki.kernel.org/
6318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6319 S:      Maintained
6320 F:      drivers/firewire/
6321 F:      include/linux/firewire.h
6322 F:      include/uapi/linux/firewire*.h
6323 F:      tools/firewire/
6324
6325 FIRMWARE LOADER (request_firmware)
6326 M:      Luis Chamberlain <mcgrof@kernel.org>
6327 L:      linux-kernel@vger.kernel.org
6328 S:      Maintained
6329 F:      Documentation/firmware_class/
6330 F:      drivers/base/firmware_loader/
6331 F:      include/linux/firmware.h
6332
6333 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6334 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6335 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6336 S:      Maintained
6337 F:      drivers/block/rsxx/
6338
6339 FLEXTIMER FTM-QUADDEC DRIVER
6340 M:      Patrick Havelange <patrick.havelange@essensium.com>
6341 L:      linux-iio@vger.kernel.org
6342 S:      Maintained
6343 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6344 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6345 F:      drivers/counter/ftm-quaddec.c
6346
6347 FLOPPY DRIVER
6348 M:      Denis Efremov <efremov@linux.com>
6349 S:      Odd Fixes
6350 L:      linux-block@vger.kernel.org
6351 F:      drivers/block/floppy.c
6352
6353 FPGA MANAGER FRAMEWORK
6354 M:      Moritz Fischer <mdf@kernel.org>
6355 L:      linux-fpga@vger.kernel.org
6356 S:      Maintained
6357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6358 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6359 F:      Documentation/fpga/
6360 F:      Documentation/driver-api/fpga/
6361 F:      Documentation/devicetree/bindings/fpga/
6362 F:      drivers/fpga/
6363 F:      include/linux/fpga/
6364 W:      http://www.rocketboards.org
6365
6366 FPGA DFL DRIVERS
6367 M:      Wu Hao <hao.wu@intel.com>
6368 L:      linux-fpga@vger.kernel.org
6369 S:      Maintained
6370 F:      Documentation/fpga/dfl.rst
6371 F:      include/uapi/linux/fpga-dfl.h
6372 F:      drivers/fpga/dfl*
6373
6374 FPU EMULATOR
6375 M:      Bill Metzenthen <billm@melbpc.org.au>
6376 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6377 S:      Maintained
6378 F:      arch/x86/math-emu/
6379
6380 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6381 L:      netdev@vger.kernel.org
6382 S:      Orphan
6383 F:      drivers/net/wan/dlci.c
6384 F:      drivers/net/wan/sdla.c
6385
6386 FRAMEBUFFER LAYER
6387 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6388 L:      dri-devel@lists.freedesktop.org
6389 L:      linux-fbdev@vger.kernel.org
6390 T:      git git://anongit.freedesktop.org/drm/drm-misc
6391 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6392 S:      Maintained
6393 F:      Documentation/fb/
6394 F:      drivers/video/
6395 F:      include/video/
6396 F:      include/linux/fb.h
6397 F:      include/uapi/video/
6398 F:      include/uapi/linux/fb.h
6399
6400 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6401 M:      Horia Geantă <horia.geanta@nxp.com>
6402 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6403 L:      linux-crypto@vger.kernel.org
6404 S:      Maintained
6405 F:      drivers/crypto/caam/
6406 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6407
6408 FREESCALE DIU FRAMEBUFFER DRIVER
6409 M:      Timur Tabi <timur@kernel.org>
6410 L:      linux-fbdev@vger.kernel.org
6411 S:      Maintained
6412 F:      drivers/video/fbdev/fsl-diu-fb.*
6413
6414 FREESCALE DMA DRIVER
6415 M:      Li Yang <leoyang.li@nxp.com>
6416 M:      Zhang Wei <zw@zh-kernel.org>
6417 L:      linuxppc-dev@lists.ozlabs.org
6418 S:      Maintained
6419 F:      drivers/dma/fsldma.*
6420
6421 FREESCALE ENETC ETHERNET DRIVERS
6422 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6423 L:      netdev@vger.kernel.org
6424 S:      Maintained
6425 F:      drivers/net/ethernet/freescale/enetc/
6426
6427 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6428 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6429 L:      netdev@vger.kernel.org
6430 S:      Maintained
6431 F:      drivers/net/ethernet/freescale/gianfar*
6432 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6433
6434 FREESCALE GPMI NAND DRIVER
6435 M:      Han Xu <han.xu@nxp.com>
6436 L:      linux-mtd@lists.infradead.org
6437 S:      Maintained
6438 F:      drivers/mtd/nand/raw/gpmi-nand/*
6439
6440 FREESCALE I2C CPM DRIVER
6441 M:      Jochen Friedrich <jochen@scram.de>
6442 L:      linuxppc-dev@lists.ozlabs.org
6443 L:      linux-i2c@vger.kernel.org
6444 S:      Maintained
6445 F:      drivers/i2c/busses/i2c-cpm.c
6446
6447 FREESCALE IMX DDR PMU DRIVER
6448 M:      Frank Li <Frank.li@nxp.com>
6449 L:      linux-arm-kernel@lists.infradead.org
6450 S:      Maintained
6451 F:      drivers/perf/fsl_imx8_ddr_perf.c
6452 F:      Documentation/admin-guide/perf/imx-ddr.rst
6453 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6454
6455 FREESCALE IMX I2C DRIVER
6456 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6457 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6458 L:      linux-i2c@vger.kernel.org
6459 S:      Maintained
6460 F:      drivers/i2c/busses/i2c-imx.c
6461 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6462
6463 FREESCALE IMX LPI2C DRIVER
6464 M:      Dong Aisheng <aisheng.dong@nxp.com>
6465 L:      linux-i2c@vger.kernel.org
6466 L:      linux-imx@nxp.com
6467 S:      Maintained
6468 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6469 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6470
6471 FREESCALE IMX / MXC FEC DRIVER
6472 M:      Fugang Duan <fugang.duan@nxp.com>
6473 L:      netdev@vger.kernel.org
6474 S:      Maintained
6475 F:      drivers/net/ethernet/freescale/fec_main.c
6476 F:      drivers/net/ethernet/freescale/fec_ptp.c
6477 F:      drivers/net/ethernet/freescale/fec.h
6478 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6479
6480 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6481 M:      Sascha Hauer <s.hauer@pengutronix.de>
6482 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6483 L:      linux-fbdev@vger.kernel.org
6484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6485 S:      Maintained
6486 F:      include/linux/platform_data/video-imxfb.h
6487 F:      drivers/video/fbdev/imxfb.c
6488
6489 FREESCALE QORIQ DPAA ETHERNET DRIVER
6490 M:      Madalin Bucur <madalin.bucur@nxp.com>
6491 L:      netdev@vger.kernel.org
6492 S:      Maintained
6493 F:      drivers/net/ethernet/freescale/dpaa
6494
6495 FREESCALE QORIQ DPAA FMAN DRIVER
6496 M:      Madalin Bucur <madalin.bucur@nxp.com>
6497 L:      netdev@vger.kernel.org
6498 S:      Maintained
6499 F:      drivers/net/ethernet/freescale/fman
6500 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6501
6502 FREESCALE QORIQ PTP CLOCK DRIVER
6503 M:      Yangbo Lu <yangbo.lu@nxp.com>
6504 L:      netdev@vger.kernel.org
6505 S:      Maintained
6506 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6507 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6508 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6509 F:      drivers/ptp/ptp_qoriq.c
6510 F:      drivers/ptp/ptp_qoriq_debugfs.c
6511 F:      include/linux/fsl/ptp_qoriq.h
6512 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6513
6514 FREESCALE QUAD SPI DRIVER
6515 M:      Han Xu <han.xu@nxp.com>
6516 L:      linux-spi@vger.kernel.org
6517 S:      Maintained
6518 F:      drivers/spi/spi-fsl-qspi.c
6519
6520 FREESCALE QUICC ENGINE LIBRARY
6521 M:      Qiang Zhao <qiang.zhao@nxp.com>
6522 L:      linuxppc-dev@lists.ozlabs.org
6523 S:      Maintained
6524 F:      drivers/soc/fsl/qe/
6525 F:      include/soc/fsl/*qe*.h
6526 F:      include/soc/fsl/*ucc*.h
6527
6528 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6529 M:      Li Yang <leoyang.li@nxp.com>
6530 L:      netdev@vger.kernel.org
6531 L:      linuxppc-dev@lists.ozlabs.org
6532 S:      Maintained
6533 F:      drivers/net/ethernet/freescale/ucc_geth*
6534
6535 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6536 M:      Zhao Qiang <qiang.zhao@nxp.com>
6537 L:      netdev@vger.kernel.org
6538 L:      linuxppc-dev@lists.ozlabs.org
6539 S:      Maintained
6540 F:      drivers/net/wan/fsl_ucc_hdlc*
6541
6542 FREESCALE QUICC ENGINE UCC UART DRIVER
6543 M:      Timur Tabi <timur@kernel.org>
6544 L:      linuxppc-dev@lists.ozlabs.org
6545 S:      Maintained
6546 F:      drivers/tty/serial/ucc_uart.c
6547
6548 FREESCALE SOC DRIVERS
6549 M:      Li Yang <leoyang.li@nxp.com>
6550 L:      linuxppc-dev@lists.ozlabs.org
6551 L:      linux-arm-kernel@lists.infradead.org
6552 S:      Maintained
6553 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6554 F:      Documentation/devicetree/bindings/soc/fsl/
6555 F:      drivers/soc/fsl/
6556 F:      include/linux/fsl/
6557
6558 FREESCALE SOC FS_ENET DRIVER
6559 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6560 L:      linuxppc-dev@lists.ozlabs.org
6561 L:      netdev@vger.kernel.org
6562 S:      Maintained
6563 F:      drivers/net/ethernet/freescale/fs_enet/
6564 F:      include/linux/fs_enet_pd.h
6565
6566 FREESCALE SOC SOUND DRIVERS
6567 M:      Timur Tabi <timur@kernel.org>
6568 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6569 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6570 R:      Fabio Estevam <festevam@gmail.com>
6571 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6572 L:      linuxppc-dev@lists.ozlabs.org
6573 S:      Maintained
6574 F:      sound/soc/fsl/fsl*
6575 F:      sound/soc/fsl/imx*
6576 F:      sound/soc/fsl/mpc8610_hpcd.c
6577
6578 FREESCALE USB PERIPHERAL DRIVERS
6579 M:      Li Yang <leoyang.li@nxp.com>
6580 L:      linux-usb@vger.kernel.org
6581 L:      linuxppc-dev@lists.ozlabs.org
6582 S:      Maintained
6583 F:      drivers/usb/gadget/udc/fsl*
6584
6585 FREEVXFS FILESYSTEM
6586 M:      Christoph Hellwig <hch@infradead.org>
6587 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6588 S:      Maintained
6589 F:      fs/freevxfs/
6590
6591 FREEZER
6592 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6593 M:      Pavel Machek <pavel@ucw.cz>
6594 L:      linux-pm@vger.kernel.org
6595 S:      Supported
6596 F:      Documentation/power/freezing-of-tasks.rst
6597 F:      include/linux/freezer.h
6598 F:      kernel/freezer.c
6599
6600 FRONTSWAP API
6601 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6602 L:      linux-kernel@vger.kernel.org
6603 S:      Maintained
6604 F:      mm/frontswap.c
6605 F:      include/linux/frontswap.h
6606
6607 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6608 M:      David Howells <dhowells@redhat.com>
6609 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6610 S:      Supported
6611 F:      Documentation/filesystems/caching/
6612 F:      fs/fscache/
6613 F:      include/linux/fscache*.h
6614
6615 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6616 M:      Theodore Y. Ts'o <tytso@mit.edu>
6617 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6618 M:      Eric Biggers <ebiggers@kernel.org>
6619 L:      linux-fscrypt@vger.kernel.org
6620 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6621 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6622 S:      Supported
6623 F:      fs/crypto/
6624 F:      include/linux/fscrypt*.h
6625 F:      Documentation/filesystems/fscrypt.rst
6626
6627 FSI SUBSYSTEM
6628 M:      Jeremy Kerr <jk@ozlabs.org>
6629 M:      Joel Stanley <joel@jms.id.au>
6630 R:      Alistar Popple <alistair@popple.id.au>
6631 R:      Eddie James <eajames@linux.ibm.com>
6632 L:      linux-fsi@lists.ozlabs.org
6633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6634 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6635 S:      Supported
6636 F:      drivers/fsi/
6637 F:      include/linux/fsi*.h
6638 F:      include/trace/events/fsi*.h
6639
6640 FSI-ATTACHED I2C DRIVER
6641 M:      Eddie James <eajames@linux.ibm.com>
6642 L:      linux-i2c@vger.kernel.org
6643 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6644 S:      Maintained
6645 F:      drivers/i2c/busses/i2c-fsi.c
6646 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6647
6648 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6649 M:      Jan Kara <jack@suse.cz>
6650 R:      Amir Goldstein <amir73il@gmail.com>
6651 L:      linux-fsdevel@vger.kernel.org
6652 S:      Maintained
6653 F:      fs/notify/
6654 F:      include/linux/fsnotify*.h
6655
6656 FUJITSU LAPTOP EXTRAS
6657 M:      Jonathan Woithe <jwoithe@just42.net>
6658 L:      platform-driver-x86@vger.kernel.org
6659 S:      Maintained
6660 F:      drivers/platform/x86/fujitsu-laptop.c
6661
6662 FUJITSU M-5MO LS CAMERA ISP DRIVER
6663 M:      Kyungmin Park <kyungmin.park@samsung.com>
6664 M:      Heungjun Kim <riverful.kim@samsung.com>
6665 L:      linux-media@vger.kernel.org
6666 S:      Maintained
6667 F:      drivers/media/i2c/m5mols/
6668 F:      include/media/i2c/m5mols.h
6669
6670 FUJITSU TABLET EXTRAS
6671 M:      Robert Gerlach <khnz@gmx.de>
6672 L:      platform-driver-x86@vger.kernel.org
6673 S:      Maintained
6674 F:      drivers/platform/x86/fujitsu-tablet.c
6675
6676 FUSE: FILESYSTEM IN USERSPACE
6677 M:      Miklos Szeredi <miklos@szeredi.hu>
6678 L:      linux-fsdevel@vger.kernel.org
6679 W:      http://fuse.sourceforge.net/
6680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6681 S:      Maintained
6682 F:      fs/fuse/
6683 F:      include/uapi/linux/fuse.h
6684 F:      Documentation/filesystems/fuse.txt
6685
6686 FUTEX SUBSYSTEM
6687 M:      Thomas Gleixner <tglx@linutronix.de>
6688 M:      Ingo Molnar <mingo@redhat.com>
6689 R:      Peter Zijlstra <peterz@infradead.org>
6690 R:      Darren Hart <dvhart@infradead.org>
6691 L:      linux-kernel@vger.kernel.org
6692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6693 S:      Maintained
6694 F:      kernel/futex.c
6695 F:      include/asm-generic/futex.h
6696 F:      include/linux/futex.h
6697 F:      include/uapi/linux/futex.h
6698 F:      tools/testing/selftests/futex/
6699 F:      tools/perf/bench/futex*
6700 F:      Documentation/*futex*
6701
6702 GCC PLUGINS
6703 M:      Kees Cook <keescook@chromium.org>
6704 R:      Emese Revfy <re.emese@gmail.com>
6705 L:      kernel-hardening@lists.openwall.com
6706 S:      Maintained
6707 F:      scripts/gcc-plugins/
6708 F:      scripts/gcc-plugin.sh
6709 F:      scripts/Makefile.gcc-plugins
6710 F:      Documentation/core-api/gcc-plugins.rst
6711
6712 GASKET DRIVER FRAMEWORK
6713 M:      Rob Springer <rspringer@google.com>
6714 M:      Todd Poynor <toddpoynor@google.com>
6715 M:      Ben Chan <benchan@chromium.org>
6716 S:      Maintained
6717 F:      drivers/staging/gasket/
6718
6719 GCOV BASED KERNEL PROFILING
6720 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6721 S:      Maintained
6722 F:      kernel/gcov/
6723 F:      Documentation/dev-tools/gcov.rst
6724
6725 GDB KERNEL DEBUGGING HELPER SCRIPTS
6726 M:      Jan Kiszka <jan.kiszka@siemens.com>
6727 M:      Kieran Bingham <kbingham@kernel.org>
6728 S:      Supported
6729 F:      scripts/gdb/
6730
6731 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6732 M:      Achim Leubner <achim_leubner@adaptec.com>
6733 L:      linux-scsi@vger.kernel.org
6734 W:      http://www.icp-vortex.com/
6735 S:      Supported
6736 F:      drivers/scsi/gdt*
6737
6738 GEMTEK FM RADIO RECEIVER DRIVER
6739 M:      Hans Verkuil <hverkuil@xs4all.nl>
6740 L:      linux-media@vger.kernel.org
6741 T:      git git://linuxtv.org/media_tree.git
6742 W:      https://linuxtv.org
6743 S:      Maintained
6744 F:      drivers/media/radio/radio-gemtek*
6745
6746 GENERIC ARCHITECTURE TOPOLOGY
6747 M:      Sudeep Holla <sudeep.holla@arm.com>
6748 L:      linux-kernel@vger.kernel.org
6749 S:      Maintained
6750 F:      drivers/base/arch_topology.c
6751 F:      include/linux/arch_topology.h
6752
6753 GENERIC GPIO I2C DRIVER
6754 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6755 S:      Supported
6756 F:      drivers/i2c/busses/i2c-gpio.c
6757 F:      include/linux/platform_data/i2c-gpio.h
6758
6759 GENERIC GPIO I2C MULTIPLEXER DRIVER
6760 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6761 L:      linux-i2c@vger.kernel.org
6762 S:      Supported
6763 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6764 F:      include/linux/platform_data/i2c-mux-gpio.h
6765 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6766
6767 GENERIC HDLC (WAN) DRIVERS
6768 M:      Krzysztof Halasa <khc@pm.waw.pl>
6769 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6770 S:      Maintained
6771 F:      drivers/net/wan/c101.c
6772 F:      drivers/net/wan/hd6457*
6773 F:      drivers/net/wan/hdlc*
6774 F:      drivers/net/wan/n2.c
6775 F:      drivers/net/wan/pc300too.c
6776 F:      drivers/net/wan/pci200syn.c
6777 F:      drivers/net/wan/wanxl*
6778
6779 GENERIC INCLUDE/ASM HEADER FILES
6780 M:      Arnd Bergmann <arnd@arndb.de>
6781 L:      linux-arch@vger.kernel.org
6782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6783 S:      Maintained
6784 F:      include/asm-generic/
6785 F:      include/uapi/asm-generic/
6786
6787 GENERIC PHY FRAMEWORK
6788 M:      Kishon Vijay Abraham I <kishon@ti.com>
6789 L:      linux-kernel@vger.kernel.org
6790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6791 S:      Supported
6792 F:      drivers/phy/
6793 F:      include/linux/phy/
6794 F:      Documentation/devicetree/bindings/phy/
6795
6796 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6797 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6798 S:      Supported
6799 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6800
6801 GENERIC PM DOMAINS
6802 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6803 M:      Kevin Hilman <khilman@kernel.org>
6804 M:      Ulf Hansson <ulf.hansson@linaro.org>
6805 L:      linux-pm@vger.kernel.org
6806 S:      Supported
6807 F:      drivers/base/power/domain*.c
6808 F:      include/linux/pm_domain.h
6809 F:      Documentation/devicetree/bindings/power/power_domain.txt
6810
6811 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6812 M:      Eugen Hristev <eugen.hristev@microchip.com>
6813 L:      linux-input@vger.kernel.org
6814 S:      Maintained
6815 F:      drivers/input/touchscreen/resistive-adc-touch.c
6816
6817 GENERIC UIO DRIVER FOR PCI DEVICES
6818 M:      "Michael S. Tsirkin" <mst@redhat.com>
6819 L:      kvm@vger.kernel.org
6820 S:      Supported
6821 F:      drivers/uio/uio_pci_generic.c
6822
6823 GENERIC VDSO LIBRARY:
6824 M:      Andy Lutomirski <luto@kernel.org>
6825 M:      Thomas Gleixner <tglx@linutronix.de>
6826 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6827 L:      linux-kernel@vger.kernel.org
6828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6829 S:      Maintained
6830 F:      lib/vdso/
6831 F:      kernel/time/vsyscall.c
6832 F:      include/vdso/
6833 F:      include/asm-generic/vdso/vsyscall.h
6834
6835 GENWQE (IBM Generic Workqueue Card)
6836 M:      Frank Haverkamp <haver@linux.ibm.com>
6837 S:      Supported
6838 F:      drivers/misc/genwqe/
6839
6840 GET_MAINTAINER SCRIPT
6841 M:      Joe Perches <joe@perches.com>
6842 S:      Maintained
6843 F:      scripts/get_maintainer.pl
6844
6845 GFS2 FILE SYSTEM
6846 M:      Bob Peterson <rpeterso@redhat.com>
6847 M:      Andreas Gruenbacher <agruenba@redhat.com>
6848 L:      cluster-devel@redhat.com
6849 W:      http://sources.redhat.com/cluster/
6850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6851 S:      Supported
6852 F:      Documentation/filesystems/gfs2*.txt
6853 F:      fs/gfs2/
6854 F:      include/uapi/linux/gfs2_ondisk.h
6855
6856 GNSS SUBSYSTEM
6857 M:      Johan Hovold <johan@kernel.org>
6858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6859 S:      Maintained
6860 F:      Documentation/ABI/testing/sysfs-class-gnss
6861 F:      Documentation/devicetree/bindings/gnss/
6862 F:      drivers/gnss/
6863 F:      include/linux/gnss.h
6864
6865 GO7007 MPEG CODEC
6866 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6867 L:      linux-media@vger.kernel.org
6868 S:      Maintained
6869 F:      drivers/media/usb/go7007/
6870
6871 GOODIX TOUCHSCREEN
6872 M:      Bastien Nocera <hadess@hadess.net>
6873 L:      linux-input@vger.kernel.org
6874 S:      Maintained
6875 F:      drivers/input/touchscreen/goodix.c
6876
6877 GOOGLE ETHERNET DRIVERS
6878 M:      Catherine Sullivan <csully@google.com>
6879 R:      Sagi Shahar <sagis@google.com>
6880 R:      Jon Olson <jonolson@google.com>
6881 L:      netdev@vger.kernel.org
6882 S:      Supported
6883 F:      Documentation/networking/device_drivers/google/gve.rst
6884 F:      drivers/net/ethernet/google
6885
6886 GPD POCKET FAN DRIVER
6887 M:      Hans de Goede <hdegoede@redhat.com>
6888 L:      platform-driver-x86@vger.kernel.org
6889 S:      Maintained
6890 F:      drivers/platform/x86/gpd-pocket-fan.c
6891
6892 GPIO ACPI SUPPORT
6893 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6894 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6895 L:      linux-gpio@vger.kernel.org
6896 L:      linux-acpi@vger.kernel.org
6897 S:      Maintained
6898 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6899 F:      drivers/gpio/gpiolib-acpi.c
6900
6901 GPIO IR Transmitter
6902 M:      Sean Young <sean@mess.org>
6903 L:      linux-media@vger.kernel.org
6904 S:      Maintained
6905 F:      drivers/media/rc/gpio-ir-tx.c
6906
6907 GPIO MOCKUP DRIVER
6908 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6909 L:      linux-gpio@vger.kernel.org
6910 S:      Maintained
6911 F:      drivers/gpio/gpio-mockup.c
6912 F:      tools/testing/selftests/gpio/
6913
6914 GPIO SUBSYSTEM
6915 M:      Linus Walleij <linus.walleij@linaro.org>
6916 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6917 L:      linux-gpio@vger.kernel.org
6918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6919 S:      Maintained
6920 F:      Documentation/devicetree/bindings/gpio/
6921 F:      Documentation/driver-api/gpio/
6922 F:      Documentation/admin-guide/gpio/
6923 F:      Documentation/ABI/testing/gpio-cdev
6924 F:      Documentation/ABI/obsolete/sysfs-gpio
6925 F:      drivers/gpio/
6926 F:      include/linux/gpio/
6927 F:      include/linux/gpio.h
6928 F:      include/linux/of_gpio.h
6929 F:      include/asm-generic/gpio.h
6930 F:      include/uapi/linux/gpio.h
6931 F:      tools/gpio/
6932
6933 GRE DEMULTIPLEXER DRIVER
6934 M:      Dmitry Kozlov <xeb@mail.ru>
6935 L:      netdev@vger.kernel.org
6936 S:      Maintained
6937 F:      net/ipv4/gre_demux.c
6938 F:      net/ipv4/gre_offload.c
6939 F:      include/net/gre.h
6940
6941 GRETH 10/100/1G Ethernet MAC device driver
6942 M:      Andreas Larsson <andreas@gaisler.com>
6943 L:      netdev@vger.kernel.org
6944 S:      Maintained
6945 F:      drivers/net/ethernet/aeroflex/
6946
6947 GREYBUS AUDIO PROTOCOLS DRIVERS
6948 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6949 M:      Mark Greer <mgreer@animalcreek.com>
6950 S:      Maintained
6951 F:      drivers/staging/greybus/audio_apbridgea.c
6952 F:      drivers/staging/greybus/audio_apbridgea.h
6953 F:      drivers/staging/greybus/audio_codec.c
6954 F:      drivers/staging/greybus/audio_codec.h
6955 F:      drivers/staging/greybus/audio_gb.c
6956 F:      drivers/staging/greybus/audio_manager.c
6957 F:      drivers/staging/greybus/audio_manager.h
6958 F:      drivers/staging/greybus/audio_manager_module.c
6959 F:      drivers/staging/greybus/audio_manager_private.h
6960 F:      drivers/staging/greybus/audio_manager_sysfs.c
6961 F:      drivers/staging/greybus/audio_module.c
6962 F:      drivers/staging/greybus/audio_topology.c
6963
6964 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6965 M:      Viresh Kumar <vireshk@kernel.org>
6966 S:      Maintained
6967 F:      drivers/staging/greybus/authentication.c
6968 F:      drivers/staging/greybus/bootrom.c
6969 F:      drivers/staging/greybus/firmware.h
6970 F:      drivers/staging/greybus/fw-core.c
6971 F:      drivers/staging/greybus/fw-download.c
6972 F:      drivers/staging/greybus/fw-management.c
6973 F:      drivers/staging/greybus/greybus_authentication.h
6974 F:      drivers/staging/greybus/greybus_firmware.h
6975 F:      drivers/staging/greybus/hid.c
6976 F:      drivers/staging/greybus/i2c.c
6977 F:      drivers/staging/greybus/spi.c
6978 F:      drivers/staging/greybus/spilib.c
6979 F:      drivers/staging/greybus/spilib.h
6980
6981 GREYBUS LOOPBACK DRIVER
6982 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6983 S:      Maintained
6984 F:      drivers/staging/greybus/loopback.c
6985
6986 GREYBUS PLATFORM DRIVERS
6987 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6988 S:      Maintained
6989 F:      drivers/staging/greybus/arche-platform.c
6990 F:      drivers/staging/greybus/arche-apb-ctrl.c
6991 F:      drivers/staging/greybus/arche_platform.h
6992
6993 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6994 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6995 S:      Maintained
6996 F:      drivers/staging/greybus/sdio.c
6997 F:      drivers/staging/greybus/light.c
6998 F:      drivers/staging/greybus/gpio.c
6999 F:      drivers/staging/greybus/power_supply.c
7000 F:      drivers/staging/greybus/spi.c
7001 F:      drivers/staging/greybus/spilib.c
7002
7003 GREYBUS SUBSYSTEM
7004 M:      Johan Hovold <johan@kernel.org>
7005 M:      Alex Elder <elder@kernel.org>
7006 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7007 S:      Maintained
7008 F:      drivers/staging/greybus/
7009 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7010
7011 GREYBUS UART PROTOCOLS DRIVERS
7012 M:      David Lin <dtwlin@gmail.com>
7013 S:      Maintained
7014 F:      drivers/staging/greybus/uart.c
7015 F:      drivers/staging/greybus/log.c
7016
7017 GS1662 VIDEO SERIALIZER
7018 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7019 L:      linux-media@vger.kernel.org
7020 T:      git git://linuxtv.org/media_tree.git
7021 S:      Maintained
7022 F:      drivers/media/spi/gs1662.c
7023
7024 GSPCA FINEPIX SUBDRIVER
7025 M:      Frank Zago <frank@zago.net>
7026 L:      linux-media@vger.kernel.org
7027 T:      git git://linuxtv.org/media_tree.git
7028 S:      Maintained
7029 F:      drivers/media/usb/gspca/finepix.c
7030
7031 GSPCA GL860 SUBDRIVER
7032 M:      Olivier Lorin <o.lorin@laposte.net>
7033 L:      linux-media@vger.kernel.org
7034 T:      git git://linuxtv.org/media_tree.git
7035 S:      Maintained
7036 F:      drivers/media/usb/gspca/gl860/
7037
7038 GSPCA M5602 SUBDRIVER
7039 M:      Erik Andren <erik.andren@gmail.com>
7040 L:      linux-media@vger.kernel.org
7041 T:      git git://linuxtv.org/media_tree.git
7042 S:      Maintained
7043 F:      drivers/media/usb/gspca/m5602/
7044
7045 GSPCA PAC207 SONIXB SUBDRIVER
7046 M:      Hans Verkuil <hverkuil@xs4all.nl>
7047 L:      linux-media@vger.kernel.org
7048 T:      git git://linuxtv.org/media_tree.git
7049 S:      Odd Fixes
7050 F:      drivers/media/usb/gspca/pac207.c
7051
7052 GSPCA SN9C20X SUBDRIVER
7053 M:      Brian Johnson <brijohn@gmail.com>
7054 L:      linux-media@vger.kernel.org
7055 T:      git git://linuxtv.org/media_tree.git
7056 S:      Maintained
7057 F:      drivers/media/usb/gspca/sn9c20x.c
7058
7059 GSPCA T613 SUBDRIVER
7060 M:      Leandro Costantino <lcostantino@gmail.com>
7061 L:      linux-media@vger.kernel.org
7062 T:      git git://linuxtv.org/media_tree.git
7063 S:      Maintained
7064 F:      drivers/media/usb/gspca/t613.c
7065
7066 GSPCA USB WEBCAM DRIVER
7067 M:      Hans Verkuil <hverkuil@xs4all.nl>
7068 L:      linux-media@vger.kernel.org
7069 T:      git git://linuxtv.org/media_tree.git
7070 S:      Odd Fixes
7071 F:      drivers/media/usb/gspca/
7072
7073 GTP (GPRS Tunneling Protocol)
7074 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7075 M:      Harald Welte <laforge@gnumonks.org>
7076 L:      osmocom-net-gprs@lists.osmocom.org
7077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7078 S:      Maintained
7079 F:      drivers/net/gtp.c
7080
7081 GUID PARTITION TABLE (GPT)
7082 M:      Davidlohr Bueso <dave@stgolabs.net>
7083 L:      linux-efi@vger.kernel.org
7084 S:      Maintained
7085 F:      block/partitions/efi.*
7086
7087 H8/300 ARCHITECTURE
7088 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7089 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7090 W:      http://uclinux-h8.sourceforge.jp
7091 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7092 S:      Maintained
7093 F:      arch/h8300/
7094 F:      drivers/clocksource/h8300_*.c
7095 F:      drivers/clk/h8300/
7096 F:      drivers/irqchip/irq-renesas-h8*.c
7097
7098 HABANALABS PCI DRIVER
7099 M:      Oded Gabbay <oded.gabbay@gmail.com>
7100 T:      git https://github.com/HabanaAI/linux.git
7101 S:      Supported
7102 F:      drivers/misc/habanalabs/
7103 F:      include/uapi/misc/habanalabs.h
7104 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7105 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7106
7107 HACKRF MEDIA DRIVER
7108 M:      Antti Palosaari <crope@iki.fi>
7109 L:      linux-media@vger.kernel.org
7110 W:      https://linuxtv.org
7111 W:      http://palosaari.fi/linux/
7112 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7113 T:      git git://linuxtv.org/anttip/media_tree.git
7114 S:      Maintained
7115 F:      drivers/media/usb/hackrf/
7116
7117 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7118 M:      Frank Seidel <frank@f-seidel.de>
7119 L:      platform-driver-x86@vger.kernel.org
7120 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7121 S:      Maintained
7122 F:      drivers/platform/x86/hdaps.c
7123
7124 HARDWARE MONITORING
7125 M:      Jean Delvare <jdelvare@suse.com>
7126 M:      Guenter Roeck <linux@roeck-us.net>
7127 L:      linux-hwmon@vger.kernel.org
7128 W:      http://hwmon.wiki.kernel.org/
7129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7130 S:      Maintained
7131 F:      Documentation/devicetree/bindings/hwmon/
7132 F:      Documentation/hwmon/
7133 F:      drivers/hwmon/
7134 F:      include/linux/hwmon*.h
7135 F:      include/trace/events/hwmon*.h
7136
7137 HARDWARE RANDOM NUMBER GENERATOR CORE
7138 M:      Matt Mackall <mpm@selenic.com>
7139 M:      Herbert Xu <herbert@gondor.apana.org.au>
7140 L:      linux-crypto@vger.kernel.org
7141 S:      Odd fixes
7142 F:      Documentation/devicetree/bindings/rng/
7143 F:      Documentation/admin-guide/hw_random.rst
7144 F:      drivers/char/hw_random/
7145 F:      include/linux/hw_random.h
7146
7147 HARDWARE TRACING FACILITIES
7148 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7149 S:      Maintained
7150 F:      drivers/hwtracing/
7151
7152 HARDWARE SPINLOCK CORE
7153 M:      Ohad Ben-Cohen <ohad@wizery.com>
7154 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7155 L:      linux-remoteproc@vger.kernel.org
7156 S:      Maintained
7157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7158 F:      Documentation/devicetree/bindings/hwlock/
7159 F:      Documentation/hwspinlock.txt
7160 F:      drivers/hwspinlock/
7161 F:      include/linux/hwspinlock.h
7162
7163 HARMONY SOUND DRIVER
7164 L:      linux-parisc@vger.kernel.org
7165 S:      Maintained
7166 F:      sound/parisc/harmony.*
7167
7168 HDPVR USB VIDEO ENCODER DRIVER
7169 M:      Hans Verkuil <hverkuil@xs4all.nl>
7170 L:      linux-media@vger.kernel.org
7171 T:      git git://linuxtv.org/media_tree.git
7172 W:      https://linuxtv.org
7173 S:      Odd Fixes
7174 F:      drivers/media/usb/hdpvr/
7175
7176 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7177 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7178 S:      Supported
7179 F:      Documentation/watchdog/hpwdt.rst
7180 F:      drivers/watchdog/hpwdt.c
7181
7182 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7183 M:      Don Brace <don.brace@microsemi.com>
7184 L:      esc.storagedev@microsemi.com
7185 L:      linux-scsi@vger.kernel.org
7186 S:      Supported
7187 F:      Documentation/scsi/hpsa.txt
7188 F:      drivers/scsi/hpsa*.[ch]
7189 F:      include/linux/cciss*.h
7190 F:      include/uapi/linux/cciss*.h
7191
7192 HFI1 DRIVER
7193 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7194 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7195 L:      linux-rdma@vger.kernel.org
7196 S:      Supported
7197 F:      drivers/infiniband/hw/hfi1
7198
7199 HFS FILESYSTEM
7200 L:      linux-fsdevel@vger.kernel.org
7201 S:      Orphan
7202 F:      Documentation/filesystems/hfs.txt
7203 F:      fs/hfs/
7204
7205 HFSPLUS FILESYSTEM
7206 L:      linux-fsdevel@vger.kernel.org
7207 S:      Orphan
7208 F:      Documentation/filesystems/hfsplus.txt
7209 F:      fs/hfsplus/
7210
7211 HGA FRAMEBUFFER DRIVER
7212 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7213 L:      linux-nvidia@lists.surfsouth.com
7214 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7215 S:      Maintained
7216 F:      drivers/video/fbdev/hgafb.c
7217
7218 HIBERNATION (aka Software Suspend, aka swsusp)
7219 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7220 M:      Pavel Machek <pavel@ucw.cz>
7221 L:      linux-pm@vger.kernel.org
7222 B:      https://bugzilla.kernel.org
7223 S:      Supported
7224 F:      arch/x86/power/
7225 F:      drivers/base/power/
7226 F:      kernel/power/
7227 F:      include/linux/suspend.h
7228 F:      include/linux/freezer.h
7229 F:      include/linux/pm.h
7230 F:      arch/*/include/asm/suspend*.h
7231
7232 HID CORE LAYER
7233 M:      Jiri Kosina <jikos@kernel.org>
7234 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7235 L:      linux-input@vger.kernel.org
7236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7237 S:      Maintained
7238 F:      drivers/hid/
7239 F:      include/linux/hid*
7240 F:      include/uapi/linux/hid*
7241
7242 HID SENSOR HUB DRIVERS
7243 M:      Jiri Kosina <jikos@kernel.org>
7244 M:      Jonathan Cameron <jic23@kernel.org>
7245 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7246 L:      linux-input@vger.kernel.org
7247 L:      linux-iio@vger.kernel.org
7248 S:      Maintained
7249 F:      Documentation/hid/hid-sensor*
7250 F:      drivers/hid/hid-sensor-*
7251 F:      drivers/iio/*/hid-*
7252 F:      include/linux/hid-sensor-*
7253
7254 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7255 M:      Thomas Gleixner <tglx@linutronix.de>
7256 L:      linux-kernel@vger.kernel.org
7257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7258 S:      Maintained
7259 F:      Documentation/timers/
7260 F:      kernel/time/hrtimer.c
7261 F:      kernel/time/clockevents.c
7262 F:      kernel/time/timer_*.c
7263 F:      include/linux/clockchips.h
7264 F:      include/linux/hrtimer.h
7265
7266 HIGH-SPEED SCC DRIVER FOR AX.25
7267 L:      linux-hams@vger.kernel.org
7268 S:      Orphan
7269 F:      drivers/net/hamradio/dmascc.c
7270 F:      drivers/net/hamradio/scc.c
7271
7272 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7273 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7274 W:      http://www.highpoint-tech.com
7275 S:      Supported
7276 F:      Documentation/scsi/hptiop.txt
7277 F:      drivers/scsi/hptiop.c
7278
7279 HIPPI
7280 M:      Jes Sorensen <jes@trained-monkey.org>
7281 L:      linux-hippi@sunsite.dk
7282 S:      Maintained
7283 F:      include/linux/hippidevice.h
7284 F:      include/uapi/linux/if_hippi.h
7285 F:      net/802/hippi.c
7286 F:      drivers/net/hippi/
7287
7288 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7289 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7290 M:      Salil Mehta <salil.mehta@huawei.com>
7291 L:      netdev@vger.kernel.org
7292 W:      http://www.hisilicon.com
7293 S:      Maintained
7294 F:      drivers/net/ethernet/hisilicon/hns3/
7295
7296 HISILICON LPC BUS DRIVER
7297 M:      john.garry@huawei.com
7298 W:      http://www.hisilicon.com
7299 S:      Maintained
7300 F:      drivers/bus/hisi_lpc.c
7301 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7302
7303 HISILICON NETWORK SUBSYSTEM DRIVER
7304 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7305 M:      Salil Mehta <salil.mehta@huawei.com>
7306 L:      netdev@vger.kernel.org
7307 W:      http://www.hisilicon.com
7308 S:      Maintained
7309 F:      drivers/net/ethernet/hisilicon/
7310 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7311
7312 HISILICON PMU DRIVER
7313 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7314 W:      http://www.hisilicon.com
7315 S:      Supported
7316 F:      drivers/perf/hisilicon
7317 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7318
7319 HISILICON ROCE DRIVER
7320 M:      Lijun Ou <oulijun@huawei.com>
7321 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7322 L:      linux-rdma@vger.kernel.org
7323 S:      Maintained
7324 F:      drivers/infiniband/hw/hns/
7325 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7326
7327 HISILICON SAS Controller
7328 M:      John Garry <john.garry@huawei.com>
7329 W:      http://www.hisilicon.com
7330 S:      Supported
7331 F:      drivers/scsi/hisi_sas/
7332 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7333
7334 HMM - Heterogeneous Memory Management
7335 M:      Jérôme Glisse <jglisse@redhat.com>
7336 L:      linux-mm@kvack.org
7337 S:      Maintained
7338 F:      mm/hmm*
7339 F:      include/linux/hmm*
7340 F:      Documentation/vm/hmm.rst
7341
7342 HOST AP DRIVER
7343 M:      Jouni Malinen <j@w1.fi>
7344 L:      linux-wireless@vger.kernel.org
7345 W:      http://w1.fi/hostap-driver.html
7346 S:      Obsolete
7347 F:      drivers/net/wireless/intersil/hostap/
7348
7349 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7350 L:      platform-driver-x86@vger.kernel.org
7351 S:      Orphan
7352 F:      drivers/platform/x86/tc1100-wmi.c
7353
7354 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7355 M:      Jaroslav Kysela <perex@perex.cz>
7356 S:      Maintained
7357 F:      drivers/net/ethernet/hp/hp100.*
7358
7359 HPET:   High Precision Event Timers driver
7360 M:      Clemens Ladisch <clemens@ladisch.de>
7361 S:      Maintained
7362 F:      Documentation/timers/hpet.rst
7363 F:      drivers/char/hpet.c
7364 F:      include/linux/hpet.h
7365 F:      include/uapi/linux/hpet.h
7366
7367 HPET:   x86
7368 S:      Orphan
7369 F:      arch/x86/kernel/hpet.c
7370 F:      arch/x86/include/asm/hpet.h
7371
7372 HPFS FILESYSTEM
7373 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7374 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7375 S:      Maintained
7376 F:      fs/hpfs/
7377
7378 HSI SUBSYSTEM
7379 M:      Sebastian Reichel <sre@kernel.org>
7380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7381 S:      Maintained
7382 F:      Documentation/ABI/testing/sysfs-bus-hsi
7383 F:      Documentation/driver-api/hsi.rst
7384 F:      drivers/hsi/
7385 F:      include/linux/hsi/
7386 F:      include/uapi/linux/hsi/
7387
7388 HSO 3G MODEM DRIVER
7389 L:      linux-usb@vger.kernel.org
7390 S:      Orphan
7391 F:      drivers/net/usb/hso.c
7392
7393 HSR NETWORK PROTOCOL
7394 M:      Arvid Brodin <arvid.brodin@alten.se>
7395 L:      netdev@vger.kernel.org
7396 S:      Maintained
7397 F:      net/hsr/
7398
7399 HT16K33 LED CONTROLLER DRIVER
7400 M:      Robin van der Gracht <robin@protonic.nl>
7401 S:      Maintained
7402 F:      drivers/auxdisplay/ht16k33.c
7403 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7404
7405 HTCPEN TOUCHSCREEN DRIVER
7406 M:      Pau Oliva Fora <pof@eslack.org>
7407 L:      linux-input@vger.kernel.org
7408 S:      Maintained
7409 F:      drivers/input/touchscreen/htcpen.c
7410
7411 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7412 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7413 L:      linux-iio@vger.kernel.org
7414 W:      http://www.st.com/
7415 S:      Maintained
7416 F:      drivers/iio/humidity/hts221*
7417 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7418
7419 HUAWEI ETHERNET DRIVER
7420 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7421 L:      netdev@vger.kernel.org
7422 S:      Supported
7423 F:      Documentation/networking/hinic.txt
7424 F:      drivers/net/ethernet/huawei/hinic/
7425
7426 HUGETLB FILESYSTEM
7427 M:      Mike Kravetz <mike.kravetz@oracle.com>
7428 L:      linux-mm@kvack.org
7429 S:      Maintained
7430 F:      fs/hugetlbfs/
7431 F:      mm/hugetlb.c
7432 F:      include/linux/hugetlb.h
7433 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7434 F:      Documentation/vm/hugetlbfs_reserv.rst
7435 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7436
7437 HVA ST MEDIA DRIVER
7438 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7439 L:      linux-media@vger.kernel.org
7440 T:      git git://linuxtv.org/media_tree.git
7441 W:      https://linuxtv.org
7442 S:      Supported
7443 F:      drivers/media/platform/sti/hva
7444
7445 HWPOISON MEMORY FAILURE HANDLING
7446 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7447 L:      linux-mm@kvack.org
7448 S:      Maintained
7449 F:      mm/memory-failure.c
7450 F:      mm/hwpoison-inject.c
7451
7452 HYGON PROCESSOR SUPPORT
7453 M:      Pu Wen <puwen@hygon.cn>
7454 L:      linux-kernel@vger.kernel.org
7455 S:      Maintained
7456 F:      arch/x86/kernel/cpu/hygon.c
7457
7458 Hyper-V CORE AND DRIVERS
7459 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7460 M:      Haiyang Zhang <haiyangz@microsoft.com>
7461 M:      Stephen Hemminger <sthemmin@microsoft.com>
7462 M:      Sasha Levin <sashal@kernel.org>
7463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7464 L:      linux-hyperv@vger.kernel.org
7465 S:      Supported
7466 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7467 F:      arch/x86/include/asm/mshyperv.h
7468 F:      arch/x86/include/asm/trace/hyperv.h
7469 F:      arch/x86/include/asm/hyperv-tlfs.h
7470 F:      arch/x86/kernel/cpu/mshyperv.c
7471 F:      arch/x86/hyperv
7472 F:      drivers/clocksource/hyperv_timer.c
7473 F:      drivers/hid/hid-hyperv.c
7474 F:      drivers/hv/
7475 F:      drivers/input/serio/hyperv-keyboard.c
7476 F:      drivers/pci/controller/pci-hyperv.c
7477 F:      drivers/net/hyperv/
7478 F:      drivers/scsi/storvsc_drv.c
7479 F:      drivers/uio/uio_hv_generic.c
7480 F:      drivers/video/fbdev/hyperv_fb.c
7481 F:      drivers/iommu/hyperv-iommu.c
7482 F:      net/vmw_vsock/hyperv_transport.c
7483 F:      include/clocksource/hyperv_timer.h
7484 F:      include/linux/hyperv.h
7485 F:      include/uapi/linux/hyperv.h
7486 F:      include/asm-generic/mshyperv.h
7487 F:      tools/hv/
7488 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7489
7490 HYPERBUS SUPPORT
7491 M:      Vignesh Raghavendra <vigneshr@ti.com>
7492 S:      Supported
7493 F:      drivers/mtd/hyperbus/
7494 F:      include/linux/mtd/hyperbus.h
7495 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7496 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7497
7498 HYPERVISOR VIRTUAL CONSOLE DRIVER
7499 L:      linuxppc-dev@lists.ozlabs.org
7500 S:      Odd Fixes
7501 F:      drivers/tty/hvc/
7502
7503 I2C ACPI SUPPORT
7504 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7505 L:      linux-i2c@vger.kernel.org
7506 L:      linux-acpi@vger.kernel.org
7507 S:      Maintained
7508 F:      drivers/i2c/i2c-core-acpi.c
7509
7510 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7511 M:      Ajay Gupta <ajayg@nvidia.com>
7512 L:      linux-i2c@vger.kernel.org
7513 S:      Maintained
7514 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7515 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7516
7517 I2C MUXES
7518 M:      Peter Rosin <peda@axentia.se>
7519 L:      linux-i2c@vger.kernel.org
7520 S:      Maintained
7521 F:      Documentation/i2c/i2c-topology.rst
7522 F:      Documentation/i2c/muxes/
7523 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7524 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7525 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7526 F:      drivers/i2c/i2c-mux.c
7527 F:      drivers/i2c/muxes/
7528 F:      include/linux/i2c-mux.h
7529
7530 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7531 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7532 L:      linux-i2c@vger.kernel.org
7533 S:      Maintained
7534 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7535 F:      drivers/i2c/busses/i2c-mv64xxx.c
7536
7537 I2C OVER PARALLEL PORT
7538 M:      Jean Delvare <jdelvare@suse.com>
7539 L:      linux-i2c@vger.kernel.org
7540 S:      Maintained
7541 F:      Documentation/i2c/busses/i2c-parport.rst
7542 F:      Documentation/i2c/busses/i2c-parport-light.rst
7543 F:      drivers/i2c/busses/i2c-parport.c
7544 F:      drivers/i2c/busses/i2c-parport-light.c
7545
7546 I2C SUBSYSTEM
7547 M:      Wolfram Sang <wsa@the-dreams.de>
7548 L:      linux-i2c@vger.kernel.org
7549 W:      https://i2c.wiki.kernel.org/
7550 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7552 S:      Maintained
7553 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7554 F:      Documentation/i2c/
7555 F:      drivers/i2c/*
7556 F:      include/linux/i2c.h
7557 F:      include/linux/i2c-dev.h
7558 F:      include/linux/i2c-smbus.h
7559 F:      include/uapi/linux/i2c.h
7560 F:      include/uapi/linux/i2c-*.h
7561
7562 I2C SUBSYSTEM HOST DRIVERS
7563 L:      linux-i2c@vger.kernel.org
7564 W:      https://i2c.wiki.kernel.org/
7565 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7567 S:      Odd Fixes
7568 F:      Documentation/devicetree/bindings/i2c/
7569 F:      drivers/i2c/algos/
7570 F:      drivers/i2c/busses/
7571
7572 I2C-TAOS-EVM DRIVER
7573 M:      Jean Delvare <jdelvare@suse.com>
7574 L:      linux-i2c@vger.kernel.org
7575 S:      Maintained
7576 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7577 F:      drivers/i2c/busses/i2c-taos-evm.c
7578
7579 I2C-TINY-USB DRIVER
7580 M:      Till Harbaum <till@harbaum.org>
7581 L:      linux-i2c@vger.kernel.org
7582 W:      http://www.harbaum.org/till/i2c_tiny_usb
7583 S:      Maintained
7584 F:      drivers/i2c/busses/i2c-tiny-usb.c
7585
7586 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7587 M:      Jean Delvare <jdelvare@suse.com>
7588 L:      linux-i2c@vger.kernel.org
7589 S:      Maintained
7590 F:      Documentation/i2c/busses/i2c-ali1535.rst
7591 F:      Documentation/i2c/busses/i2c-ali1563.rst
7592 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7593 F:      Documentation/i2c/busses/i2c-amd756.rst
7594 F:      Documentation/i2c/busses/i2c-amd8111.rst
7595 F:      Documentation/i2c/busses/i2c-i801.rst
7596 F:      Documentation/i2c/busses/i2c-nforce2.rst
7597 F:      Documentation/i2c/busses/i2c-piix4.rst
7598 F:      Documentation/i2c/busses/i2c-sis5595.rst
7599 F:      Documentation/i2c/busses/i2c-sis630.rst
7600 F:      Documentation/i2c/busses/i2c-sis96x.rst
7601 F:      Documentation/i2c/busses/i2c-via.rst
7602 F:      Documentation/i2c/busses/i2c-viapro.rst
7603 F:      drivers/i2c/busses/i2c-ali1535.c
7604 F:      drivers/i2c/busses/i2c-ali1563.c
7605 F:      drivers/i2c/busses/i2c-ali15x3.c
7606 F:      drivers/i2c/busses/i2c-amd756.c
7607 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7608 F:      drivers/i2c/busses/i2c-amd8111.c
7609 F:      drivers/i2c/busses/i2c-i801.c
7610 F:      drivers/i2c/busses/i2c-isch.c
7611 F:      drivers/i2c/busses/i2c-nforce2.c
7612 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7613 F:      drivers/i2c/busses/i2c-piix4.c
7614 F:      drivers/i2c/busses/i2c-sis5595.c
7615 F:      drivers/i2c/busses/i2c-sis630.c
7616 F:      drivers/i2c/busses/i2c-sis96x.c
7617 F:      drivers/i2c/busses/i2c-via.c
7618 F:      drivers/i2c/busses/i2c-viapro.c
7619
7620 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7621 M:      Hans de Goede <hdegoede@redhat.com>
7622 L:      linux-i2c@vger.kernel.org
7623 S:      Maintained
7624 F:      drivers/i2c/busses/i2c-cht-wc.c
7625
7626 I2C/SMBUS ISMT DRIVER
7627 M:      Seth Heasley <seth.heasley@intel.com>
7628 M:      Neil Horman <nhorman@tuxdriver.com>
7629 L:      linux-i2c@vger.kernel.org
7630 F:      drivers/i2c/busses/i2c-ismt.c
7631 F:      Documentation/i2c/busses/i2c-ismt.rst
7632
7633 I2C/SMBUS STUB DRIVER
7634 M:      Jean Delvare <jdelvare@suse.com>
7635 L:      linux-i2c@vger.kernel.org
7636 S:      Maintained
7637 F:      drivers/i2c/i2c-stub.c
7638
7639 I3C SUBSYSTEM
7640 M:      Boris Brezillon <bbrezillon@kernel.org>
7641 L:      linux-i3c@lists.infradead.org
7642 C:      irc://chat.freenode.net/linux-i3c
7643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7644 S:      Maintained
7645 F:      Documentation/ABI/testing/sysfs-bus-i3c
7646 F:      Documentation/devicetree/bindings/i3c/
7647 F:      Documentation/driver-api/i3c
7648 F:      drivers/i3c/
7649 F:      include/linux/i3c/
7650
7651 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7652 M:      Vitor Soares <vitor.soares@synopsys.com>
7653 S:      Maintained
7654 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7655 F:      drivers/i3c/master/dw*
7656
7657 IA64 (Itanium) PLATFORM
7658 M:      Tony Luck <tony.luck@intel.com>
7659 M:      Fenghua Yu <fenghua.yu@intel.com>
7660 L:      linux-ia64@vger.kernel.org
7661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7662 S:      Maintained
7663 F:      arch/ia64/
7664
7665 IBM Power 842 compression accelerator
7666 M:      Haren Myneni <haren@us.ibm.com>
7667 S:      Supported
7668 F:      drivers/crypto/nx/Makefile
7669 F:      drivers/crypto/nx/Kconfig
7670 F:      drivers/crypto/nx/nx-842*
7671 F:      include/linux/sw842.h
7672 F:      crypto/842.c
7673 F:      lib/842/
7674
7675 IBM Power in-Nest Crypto Acceleration
7676 M:      Breno Leitão <leitao@debian.org>
7677 M:      Nayna Jain <nayna@linux.ibm.com>
7678 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7679 L:      linux-crypto@vger.kernel.org
7680 S:      Supported
7681 F:      drivers/crypto/nx/Makefile
7682 F:      drivers/crypto/nx/Kconfig
7683 F:      drivers/crypto/nx/nx-aes*
7684 F:      drivers/crypto/nx/nx-sha*
7685 F:      drivers/crypto/nx/nx.*
7686 F:      drivers/crypto/nx/nx_csbcpb.h
7687 F:      drivers/crypto/nx/nx_debugfs.h
7688
7689 IBM Power Linux RAID adapter
7690 M:      Brian King <brking@us.ibm.com>
7691 S:      Supported
7692 F:      drivers/scsi/ipr.*
7693
7694 IBM Power SRIOV Virtual NIC Device Driver
7695 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7696 M:      John Allen <jallen@linux.ibm.com>
7697 L:      netdev@vger.kernel.org
7698 S:      Supported
7699 F:      drivers/net/ethernet/ibm/ibmvnic.*
7700
7701 IBM Power Virtual Accelerator Switchboard
7702 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7703 L:      linuxppc-dev@lists.ozlabs.org
7704 S:      Supported
7705 F:      arch/powerpc/platforms/powernv/vas*
7706 F:      arch/powerpc/platforms/powernv/copy-paste.h
7707 F:      arch/powerpc/include/asm/vas.h
7708
7709 IBM Power Virtual Ethernet Device Driver
7710 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7711 L:      netdev@vger.kernel.org
7712 S:      Supported
7713 F:      drivers/net/ethernet/ibm/ibmveth.*
7714
7715 IBM Power Virtual FC Device Drivers
7716 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7717 L:      linux-scsi@vger.kernel.org
7718 S:      Supported
7719 F:      drivers/scsi/ibmvscsi/ibmvfc*
7720
7721 IBM Power Virtual Management Channel Driver
7722 M:      Steven Royer <seroyer@linux.ibm.com>
7723 S:      Supported
7724 F:      drivers/misc/ibmvmc.*
7725
7726 IBM Power Virtual SCSI Device Drivers
7727 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7728 L:      linux-scsi@vger.kernel.org
7729 S:      Supported
7730 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7731 F:      include/scsi/viosrp.h
7732
7733 IBM Power Virtual SCSI Device Target Driver
7734 M:      Michael Cyr <mikecyr@linux.ibm.com>
7735 L:      linux-scsi@vger.kernel.org
7736 L:      target-devel@vger.kernel.org
7737 S:      Supported
7738 F:      drivers/scsi/ibmvscsi_tgt/
7739
7740 IBM Power VMX Cryptographic instructions
7741 M:      Breno Leitão <leitao@debian.org>
7742 M:      Nayna Jain <nayna@linux.ibm.com>
7743 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7744 L:      linux-crypto@vger.kernel.org
7745 S:      Supported
7746 F:      drivers/crypto/vmx/Makefile
7747 F:      drivers/crypto/vmx/Kconfig
7748 F:      drivers/crypto/vmx/vmx.c
7749 F:      drivers/crypto/vmx/aes*
7750 F:      drivers/crypto/vmx/ghash*
7751 F:      drivers/crypto/vmx/ppc-xlate.pl
7752
7753 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7754 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7755 L:      linux-pci@vger.kernel.org
7756 L:      linuxppc-dev@lists.ozlabs.org
7757 S:      Supported
7758 F:      drivers/pci/hotplug/rpaphp*
7759
7760 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7761 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7762 L:      linux-pci@vger.kernel.org
7763 L:      linuxppc-dev@lists.ozlabs.org
7764 S:      Supported
7765 F:      drivers/pci/hotplug/rpadlpar*
7766
7767 IBM ServeRAID RAID DRIVER
7768 S:      Orphan
7769 F:      drivers/scsi/ips.*
7770
7771 ICH LPC AND GPIO DRIVER
7772 M:      Peter Tyser <ptyser@xes-inc.com>
7773 S:      Maintained
7774 F:      drivers/mfd/lpc_ich.c
7775 F:      drivers/gpio/gpio-ich.c
7776
7777 IDE SUBSYSTEM
7778 M:      "David S. Miller" <davem@davemloft.net>
7779 L:      linux-ide@vger.kernel.org
7780 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7782 S:      Maintained
7783 F:      Documentation/ide/
7784 F:      drivers/ide/
7785 F:      include/linux/ide.h
7786
7787 IDE/ATAPI DRIVERS
7788 M:      Borislav Petkov <bp@alien8.de>
7789 L:      linux-ide@vger.kernel.org
7790 S:      Maintained
7791 F:      Documentation/cdrom/ide-cd.rst
7792 F:      drivers/ide/ide-cd*
7793
7794 IDEAPAD LAPTOP EXTRAS DRIVER
7795 M:      Ike Panhc <ike.pan@canonical.com>
7796 L:      platform-driver-x86@vger.kernel.org
7797 W:      http://launchpad.net/ideapad-laptop
7798 S:      Maintained
7799 F:      drivers/platform/x86/ideapad-laptop.c
7800
7801 IDEAPAD LAPTOP SLIDEBAR DRIVER
7802 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7803 L:      linux-input@vger.kernel.org
7804 W:      https://github.com/o2genum/ideapad-slidebar
7805 S:      Maintained
7806 F:      drivers/input/misc/ideapad_slidebar.c
7807
7808 IDT VersaClock 5 CLOCK DRIVER
7809 M:      Marek Vasut <marek.vasut@gmail.com>
7810 S:      Maintained
7811 F:      drivers/clk/clk-versaclock5.c
7812
7813 IEEE 802.15.4 SUBSYSTEM
7814 M:      Alexander Aring <alex.aring@gmail.com>
7815 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7816 L:      linux-wpan@vger.kernel.org
7817 W:      http://wpan.cakelab.org/
7818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7820 S:      Maintained
7821 F:      net/ieee802154/
7822 F:      net/mac802154/
7823 F:      drivers/net/ieee802154/
7824 F:      include/linux/nl802154.h
7825 F:      include/linux/ieee802154.h
7826 F:      include/net/nl802154.h
7827 F:      include/net/mac802154.h
7828 F:      include/net/af_ieee802154.h
7829 F:      include/net/cfg802154.h
7830 F:      include/net/ieee802154_netdev.h
7831 F:      Documentation/networking/ieee802154.rst
7832
7833 IFE PROTOCOL
7834 M:      Yotam Gigi <yotam.gi@gmail.com>
7835 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7836 F:      net/ife
7837 F:      include/net/ife.h
7838 F:      include/uapi/linux/ife.h
7839
7840 IGORPLUG-USB IR RECEIVER
7841 M:      Sean Young <sean@mess.org>
7842 L:      linux-media@vger.kernel.org
7843 S:      Maintained
7844 F:      drivers/media/rc/igorplugusb.c
7845
7846 IGUANAWORKS USB IR TRANSCEIVER
7847 M:      Sean Young <sean@mess.org>
7848 L:      linux-media@vger.kernel.org
7849 S:      Maintained
7850 F:      drivers/media/rc/iguanair.c
7851
7852 IIO DIGITAL POTENTIOMETER DAC
7853 M:      Peter Rosin <peda@axentia.se>
7854 L:      linux-iio@vger.kernel.org
7855 S:      Maintained
7856 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7857 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7858 F:      drivers/iio/dac/dpot-dac.c
7859
7860 IIO ENVELOPE DETECTOR
7861 M:      Peter Rosin <peda@axentia.se>
7862 L:      linux-iio@vger.kernel.org
7863 S:      Maintained
7864 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7865 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7866 F:      drivers/iio/adc/envelope-detector.c
7867
7868 IIO MULTIPLEXER
7869 M:      Peter Rosin <peda@axentia.se>
7870 L:      linux-iio@vger.kernel.org
7871 S:      Maintained
7872 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7873 F:      drivers/iio/multiplexer/iio-mux.c
7874
7875 IIO SUBSYSTEM AND DRIVERS
7876 M:      Jonathan Cameron <jic23@kernel.org>
7877 R:      Hartmut Knaack <knaack.h@gmx.de>
7878 R:      Lars-Peter Clausen <lars@metafoo.de>
7879 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7880 L:      linux-iio@vger.kernel.org
7881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7882 S:      Maintained
7883 F:      Documentation/ABI/testing/configfs-iio*
7884 F:      Documentation/ABI/testing/sysfs-bus-iio*
7885 F:      Documentation/devicetree/bindings/iio/
7886 F:      drivers/iio/
7887 F:      drivers/staging/iio/
7888 F:      include/linux/iio/
7889 F:      tools/iio/
7890
7891 IIO UNIT CONVERTER
7892 M:      Peter Rosin <peda@axentia.se>
7893 L:      linux-iio@vger.kernel.org
7894 S:      Maintained
7895 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7896 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7897 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7898 F:      drivers/iio/afe/iio-rescale.c
7899
7900 IKANOS/ADI EAGLE ADSL USB DRIVER
7901 M:      Matthieu Castet <castet.matthieu@free.fr>
7902 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7903 S:      Maintained
7904 F:      drivers/usb/atm/ueagle-atm.c
7905
7906 IMGTEC ASCII LCD DRIVER
7907 M:      Paul Burton <paul.burton@mips.com>
7908 S:      Maintained
7909 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7910 F:      drivers/auxdisplay/img-ascii-lcd.c
7911
7912 IMGTEC IR DECODER DRIVER
7913 M:      James Hogan <jhogan@kernel.org>
7914 S:      Maintained
7915 F:      drivers/media/rc/img-ir/
7916
7917 IMON SOUNDGRAPH USB IR RECEIVER
7918 M:      Sean Young <sean@mess.org>
7919 L:      linux-media@vger.kernel.org
7920 S:      Maintained
7921 F:      drivers/media/rc/imon_raw.c
7922 F:      drivers/media/rc/imon.c
7923
7924 IMS TWINTURBO FRAMEBUFFER DRIVER
7925 L:      linux-fbdev@vger.kernel.org
7926 S:      Orphan
7927 F:      drivers/video/fbdev/imsttfb.c
7928
7929 INA209 HARDWARE MONITOR DRIVER
7930 M:      Guenter Roeck <linux@roeck-us.net>
7931 L:      linux-hwmon@vger.kernel.org
7932 S:      Maintained
7933 F:      Documentation/hwmon/ina209.rst
7934 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7935 F:      drivers/hwmon/ina209.c
7936
7937 INA2XX HARDWARE MONITOR DRIVER
7938 M:      Guenter Roeck <linux@roeck-us.net>
7939 L:      linux-hwmon@vger.kernel.org
7940 S:      Maintained
7941 F:      Documentation/hwmon/ina2xx.rst
7942 F:      drivers/hwmon/ina2xx.c
7943 F:      include/linux/platform_data/ina2xx.h
7944
7945 INDUSTRY PACK SUBSYSTEM (IPACK)
7946 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7947 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7948 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7949 L:      industrypack-devel@lists.sourceforge.net
7950 W:      http://industrypack.sourceforge.net
7951 S:      Maintained
7952 F:      drivers/ipack/
7953
7954 INFINEON DPS310 Driver
7955 M:      Eddie James <eajames@linux.ibm.com>
7956 L:      linux-iio@vger.kernel.org
7957 F:      drivers/iio/pressure/dps310.c
7958 S:      Maintained
7959
7960 INFINIBAND SUBSYSTEM
7961 M:      Doug Ledford <dledford@redhat.com>
7962 M:      Jason Gunthorpe <jgg@mellanox.com>
7963 L:      linux-rdma@vger.kernel.org
7964 W:      https://github.com/linux-rdma/rdma-core
7965 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7967 S:      Supported
7968 F:      Documentation/devicetree/bindings/infiniband/
7969 F:      Documentation/infiniband/
7970 F:      drivers/infiniband/
7971 F:      include/uapi/linux/if_infiniband.h
7972 F:      include/uapi/rdma/
7973 F:      include/rdma/
7974 F:      include/trace/events/ib_mad.h
7975 F:      include/trace/events/ib_umad.h
7976 F:      samples/bpf/ibumad_kern.c
7977 F:      samples/bpf/ibumad_user.c
7978
7979 INGENIC JZ4780 DMA Driver
7980 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7981 S:      Maintained
7982 F:      drivers/dma/dma-jz4780.c
7983
7984 INGENIC JZ4780 NAND DRIVER
7985 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7986 L:      linux-mtd@lists.infradead.org
7987 S:      Maintained
7988 F:      drivers/mtd/nand/raw/ingenic/
7989
7990 INGENIC JZ47xx SoCs
7991 M:      Paul Cercueil <paul@crapouillou.net>
7992 S:      Maintained
7993 F:      arch/mips/boot/dts/ingenic/
7994 F:      arch/mips/include/asm/mach-jz4740/
7995 F:      arch/mips/jz4740/
7996 F:      drivers/clk/ingenic/
7997 F:      drivers/dma/dma-jz4780.c
7998 F:      drivers/gpu/drm/ingenic/
7999 F:      drivers/i2c/busses/i2c-jz4780.c
8000 F:      drivers/iio/adc/ingenic-adc.c
8001 F:      drivers/irqchip/irq-ingenic.c
8002 F:      drivers/memory/jz4780-nemc.c
8003 F:      drivers/mmc/host/jz4740_mmc.c
8004 F:      drivers/mtd/nand/raw/ingenic/
8005 F:      drivers/pinctrl/pinctrl-ingenic.c
8006 F:      drivers/power/supply/ingenic-battery.c
8007 F:      drivers/pwm/pwm-jz4740.c
8008 F:      drivers/rtc/rtc-jz4740.c
8009 F:      drivers/tty/serial/8250/8250_ingenic.c
8010 F:      drivers/usb/musb/jz4740.c
8011 F:      drivers/watchdog/jz4740_wdt.c
8012 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8013 F:      include/linux/mfd/ingenic-tcu.h
8014 F:      sound/soc/jz4740/
8015 F:      sound/soc/codecs/jz47*
8016
8017 INOTIFY
8018 M:      Jan Kara <jack@suse.cz>
8019 R:      Amir Goldstein <amir73il@gmail.com>
8020 L:      linux-fsdevel@vger.kernel.org
8021 S:      Maintained
8022 F:      Documentation/filesystems/inotify.txt
8023 F:      fs/notify/inotify/
8024 F:      include/linux/inotify.h
8025 F:      include/uapi/linux/inotify.h
8026
8027 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8028 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8029 L:      linux-input@vger.kernel.org
8030 Q:      http://patchwork.kernel.org/project/linux-input/list/
8031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8032 S:      Maintained
8033 F:      drivers/input/
8034 F:      include/linux/input.h
8035 F:      include/uapi/linux/input.h
8036 F:      include/uapi/linux/input-event-codes.h
8037 F:      include/linux/input/
8038 F:      Documentation/devicetree/bindings/input/
8039 F:      Documentation/devicetree/bindings/serio/
8040 F:      Documentation/input/
8041
8042 INPUT MULTITOUCH (MT) PROTOCOL
8043 M:      Henrik Rydberg <rydberg@bitmath.org>
8044 L:      linux-input@vger.kernel.org
8045 S:      Odd fixes
8046 F:      Documentation/input/multi-touch-protocol.rst
8047 F:      drivers/input/input-mt.c
8048 K:      \b(ABS|SYN)_MT_
8049
8050 INSIDE SECURE CRYPTO DRIVER
8051 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8052 F:      drivers/crypto/inside-secure/
8053 S:      Maintained
8054 L:      linux-crypto@vger.kernel.org
8055
8056 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8057 M:      Mimi Zohar <zohar@linux.ibm.com>
8058 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8059 L:      linux-integrity@vger.kernel.org
8060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8061 S:      Supported
8062 F:      security/integrity/ima/
8063
8064 INTEL 810/815 FRAMEBUFFER DRIVER
8065 M:      Antonino Daplas <adaplas@gmail.com>
8066 L:      linux-fbdev@vger.kernel.org
8067 S:      Maintained
8068 F:      drivers/video/fbdev/i810/
8069
8070 INTEL ASoC DRIVERS
8071 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8072 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8073 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8074 M:      Jie Yang <yang.jie@linux.intel.com>
8075 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8076 S:      Supported
8077 F:      sound/soc/intel/
8078
8079 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8080 M:      Hans de Goede <hdegoede@redhat.com>
8081 L:      platform-driver-x86@vger.kernel.org
8082 S:      Maintained
8083 F:      drivers/platform/x86/intel_atomisp2_pm.c
8084
8085 INTEL C600 SERIES SAS CONTROLLER DRIVER
8086 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8087 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8088 L:      linux-scsi@vger.kernel.org
8089 T:      git git://git.code.sf.net/p/intel-sas/isci
8090 S:      Supported
8091 F:      drivers/scsi/isci/
8092
8093 INTEL CPU family model numbers
8094 M:      Tony Luck <tony.luck@intel.com>
8095 M:      x86@kernel.org
8096 L:      linux-kernel@vger.kernel.org
8097 S:      Supported
8098 F:      arch/x86/include/asm/intel-family.h
8099
8100 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8101 M:      Jani Nikula <jani.nikula@linux.intel.com>
8102 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8103 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8104 L:      intel-gfx@lists.freedesktop.org
8105 W:      https://01.org/linuxgraphics/
8106 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8107 C:      irc://chat.freenode.net/intel-gfx
8108 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8109 T:      git git://anongit.freedesktop.org/drm-intel
8110 S:      Supported
8111 F:      drivers/gpu/drm/i915/
8112 F:      include/drm/i915*
8113 F:      include/uapi/drm/i915_drm.h
8114 F:      Documentation/gpu/i915.rst
8115
8116 INTEL ETHERNET DRIVERS
8117 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8118 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8119 W:      http://www.intel.com/support/feedback.htm
8120 W:      http://e1000.sourceforge.net/
8121 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8124 S:      Supported
8125 F:      Documentation/networking/device_drivers/intel/e100.rst
8126 F:      Documentation/networking/device_drivers/intel/e1000.rst
8127 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8128 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8129 F:      Documentation/networking/device_drivers/intel/igb.rst
8130 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8131 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8132 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8133 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8134 F:      Documentation/networking/device_drivers/intel/i40e.rst
8135 F:      Documentation/networking/device_drivers/intel/iavf.rst
8136 F:      Documentation/networking/device_drivers/intel/ice.rst
8137 F:      drivers/net/ethernet/intel/
8138 F:      drivers/net/ethernet/intel/*/
8139 F:      include/linux/avf/virtchnl.h
8140
8141 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8142 M:      Maik Broemme <mbroemme@libmpq.org>
8143 L:      linux-fbdev@vger.kernel.org
8144 S:      Maintained
8145 F:      Documentation/fb/intelfb.rst
8146 F:      drivers/video/fbdev/intelfb/
8147
8148 INTEL GPIO DRIVERS
8149 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8150 L:      linux-gpio@vger.kernel.org
8151 S:      Maintained
8152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8153 F:      drivers/gpio/gpio-ich.c
8154 F:      drivers/gpio/gpio-intel-mid.c
8155 F:      drivers/gpio/gpio-lynxpoint.c
8156 F:      drivers/gpio/gpio-merrifield.c
8157 F:      drivers/gpio/gpio-ml-ioh.c
8158 F:      drivers/gpio/gpio-pch.c
8159 F:      drivers/gpio/gpio-sch.c
8160 F:      drivers/gpio/gpio-sodaville.c
8161
8162 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8163 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8164 M:      Zhi Wang <zhi.a.wang@intel.com>
8165 L:      intel-gvt-dev@lists.freedesktop.org
8166 L:      intel-gfx@lists.freedesktop.org
8167 W:      https://01.org/igvt-g
8168 T:      git https://github.com/intel/gvt-linux.git
8169 S:      Supported
8170 F:      drivers/gpu/drm/i915/gvt/
8171
8172 INTEL HID EVENT DRIVER
8173 M:      Alex Hung <alex.hung@canonical.com>
8174 L:      platform-driver-x86@vger.kernel.org
8175 S:      Maintained
8176 F:      drivers/platform/x86/intel-hid.c
8177
8178 INTEL I/OAT DMA DRIVER
8179 M:      Dave Jiang <dave.jiang@intel.com>
8180 R:      Dan Williams <dan.j.williams@intel.com>
8181 L:      dmaengine@vger.kernel.org
8182 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8183 S:      Supported
8184 F:      drivers/dma/ioat*
8185
8186 INTEL IDLE DRIVER
8187 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8188 M:      Len Brown <lenb@kernel.org>
8189 L:      linux-pm@vger.kernel.org
8190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8191 B:      https://bugzilla.kernel.org
8192 S:      Supported
8193 F:      drivers/idle/intel_idle.c
8194
8195 INTEL INTEGRATED SENSOR HUB DRIVER
8196 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8197 M:      Jiri Kosina <jikos@kernel.org>
8198 L:      linux-input@vger.kernel.org
8199 S:      Maintained
8200 F:      drivers/hid/intel-ish-hid/
8201
8202 INTEL IOMMU (VT-d)
8203 M:      David Woodhouse <dwmw2@infradead.org>
8204 L:      iommu@lists.linux-foundation.org
8205 T:      git git://git.infradead.org/iommu-2.6.git
8206 S:      Supported
8207 F:      drivers/iommu/intel-iommu.c
8208 F:      include/linux/intel-iommu.h
8209
8210 INTEL IOP-ADMA DMA DRIVER
8211 R:      Dan Williams <dan.j.williams@intel.com>
8212 S:      Odd fixes
8213 F:      drivers/dma/iop-adma.c
8214
8215 INTEL IPU3 CSI-2 CIO2 DRIVER
8216 M:      Yong Zhi <yong.zhi@intel.com>
8217 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8218 M:      Bingbu Cao <bingbu.cao@intel.com>
8219 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8220 L:      linux-media@vger.kernel.org
8221 S:      Maintained
8222 F:      drivers/media/pci/intel/ipu3/
8223 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8224
8225 INTEL IPU3 CSI-2 IMGU DRIVER
8226 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8227 L:      linux-media@vger.kernel.org
8228 S:      Maintained
8229 F:      drivers/staging/media/ipu3/
8230 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8231 F:      Documentation/media/v4l-drivers/ipu3.rst
8232
8233 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8234 M:      Krzysztof Halasa <khalasa@piap.pl>
8235 S:      Maintained
8236 F:      include/linux/soc/ixp4xx/qmgr.h
8237 F:      include/linux/soc/ixp4xx/npe.h
8238 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8239 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8240 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8241 F:      drivers/net/wan/ixp4xx_hss.c
8242
8243 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8244 M:      Deepak Saxena <dsaxena@plexity.net>
8245 S:      Maintained
8246 F:      drivers/char/hw_random/ixp4xx-rng.c
8247
8248 INTEL MANAGEMENT ENGINE (mei)
8249 M:      Tomas Winkler <tomas.winkler@intel.com>
8250 L:      linux-kernel@vger.kernel.org
8251 S:      Supported
8252 F:      include/uapi/linux/mei.h
8253 F:      include/linux/mei_cl_bus.h
8254 F:      drivers/misc/mei/*
8255 F:      drivers/watchdog/mei_wdt.c
8256 F:      Documentation/driver-api/mei/*
8257 F:      samples/mei/*
8258
8259 INTEL MENLOW THERMAL DRIVER
8260 M:      Sujith Thomas <sujith.thomas@intel.com>
8261 L:      platform-driver-x86@vger.kernel.org
8262 W:      https://01.org/linux-acpi
8263 S:      Supported
8264 F:      drivers/platform/x86/intel_menlow.c
8265
8266 INTEL MIC DRIVERS (mic)
8267 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8268 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8269 S:      Supported
8270 W:      https://github.com/sudeepdutt/mic
8271 W:      http://software.intel.com/en-us/mic-developer
8272 F:      include/linux/mic_bus.h
8273 F:      include/linux/scif.h
8274 F:      include/uapi/linux/mic_common.h
8275 F:      include/uapi/linux/mic_ioctl.h
8276 F:      include/uapi/linux/scif_ioctl.h
8277 F:      drivers/misc/mic/
8278 F:      drivers/dma/mic_x100_dma.c
8279 F:      drivers/dma/mic_x100_dma.h
8280 F:      Documentation/mic/
8281
8282 INTEL PMC CORE DRIVER
8283 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8284 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8285 L:      platform-driver-x86@vger.kernel.org
8286 S:      Maintained
8287 F:      drivers/platform/x86/intel_pmc_core*
8288
8289 INTEL PMC/P-Unit IPC DRIVER
8290 M:      Zha Qipeng<qipeng.zha@intel.com>
8291 L:      platform-driver-x86@vger.kernel.org
8292 S:      Maintained
8293 F:      drivers/platform/x86/intel_pmc_ipc.c
8294 F:      drivers/platform/x86/intel_punit_ipc.c
8295 F:      arch/x86/include/asm/intel_pmc_ipc.h
8296 F:      arch/x86/include/asm/intel_punit_ipc.h
8297
8298 INTEL PMIC GPIO DRIVERS
8299 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8300 S:      Maintained
8301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8302 F:      drivers/gpio/gpio-*cove.c
8303 F:      drivers/gpio/gpio-msic.c
8304
8305 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8306 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8307 S:      Maintained
8308 F:      drivers/mfd/intel_msic.c
8309 F:      drivers/mfd/intel_soc_pmic*
8310 F:      include/linux/mfd/intel_msic.h
8311 F:      include/linux/mfd/intel_soc_pmic*
8312
8313 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8314 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8315 L:      linux-wireless@vger.kernel.org
8316 S:      Maintained
8317 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8318 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8319 F:      drivers/net/wireless/intel/ipw2x00/
8320
8321 INTEL PSTATE DRIVER
8322 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8323 M:      Len Brown <lenb@kernel.org>
8324 L:      linux-pm@vger.kernel.org
8325 S:      Supported
8326 F:      drivers/cpufreq/intel_pstate.c
8327
8328 INTEL RDMA RNIC DRIVER
8329 M:      Faisal Latif <faisal.latif@intel.com>
8330 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8331 L:      linux-rdma@vger.kernel.org
8332 S:      Supported
8333 F:      drivers/infiniband/hw/i40iw/
8334 F:      include/uapi/rdma/i40iw-abi.h
8335
8336 INTEL SPEED SELECT TECHNOLOGY
8337 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8338 L:      platform-driver-x86@vger.kernel.org
8339 S:      Maintained
8340 F:      drivers/platform/x86/intel_speed_select_if/
8341 F:      tools/power/x86/intel-speed-select/
8342 F:      include/uapi/linux/isst_if.h
8343
8344 INTEL TELEMETRY DRIVER
8345 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8346 M:      "David E. Box" <david.e.box@linux.intel.com>
8347 L:      platform-driver-x86@vger.kernel.org
8348 S:      Maintained
8349 F:      arch/x86/include/asm/intel_telemetry.h
8350 F:      drivers/platform/x86/intel_telemetry*
8351
8352 INTEL VIRTUAL BUTTON DRIVER
8353 M:      AceLan Kao <acelan.kao@canonical.com>
8354 L:      platform-driver-x86@vger.kernel.org
8355 S:      Maintained
8356 F:      drivers/platform/x86/intel-vbtn.c
8357
8358 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8359 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8360 L:      linux-wireless@vger.kernel.org
8361 S:      Supported
8362 F:      drivers/net/wireless/intel/iwlegacy/
8363
8364 INTEL WIRELESS WIFI LINK (iwlwifi)
8365 M:      Johannes Berg <johannes.berg@intel.com>
8366 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8367 M:      Luca Coelho <luciano.coelho@intel.com>
8368 M:      Intel Linux Wireless <linuxwifi@intel.com>
8369 L:      linux-wireless@vger.kernel.org
8370 W:      http://intellinuxwireless.org
8371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8372 S:      Supported
8373 F:      drivers/net/wireless/intel/iwlwifi/
8374
8375 INTEL WIRELESS WIMAX CONNECTION 2400
8376 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8377 M:      linux-wimax@intel.com
8378 L:      wimax@linuxwimax.org (subscribers-only)
8379 S:      Supported
8380 W:      http://linuxwimax.org
8381 F:      Documentation/admin-guide/wimax/i2400m.rst
8382 F:      drivers/net/wimax/i2400m/
8383 F:      include/uapi/linux/wimax/i2400m.h
8384
8385 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8386 M:      Mario Limonciello <mario.limonciello@dell.com>
8387 S:      Maintained
8388 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8389
8390 INTEL(R) TRACE HUB
8391 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8392 S:      Supported
8393 F:      Documentation/trace/intel_th.rst
8394 F:      drivers/hwtracing/intel_th/
8395
8396 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8397 M:      Ning Sun <ning.sun@intel.com>
8398 L:      tboot-devel@lists.sourceforge.net
8399 W:      http://tboot.sourceforge.net
8400 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8401 S:      Supported
8402 F:      Documentation/x86/intel_txt.rst
8403 F:      include/linux/tboot.h
8404 F:      arch/x86/kernel/tboot.c
8405
8406 INTERCONNECT API
8407 M:      Georgi Djakov <georgi.djakov@linaro.org>
8408 L:      linux-pm@vger.kernel.org
8409 S:      Maintained
8410 F:      Documentation/driver-api/interconnect.rst
8411 F:      Documentation/devicetree/bindings/interconnect/
8412 F:      drivers/interconnect/
8413 F:      include/dt-bindings/interconnect/
8414 F:      include/linux/interconnect-provider.h
8415 F:      include/linux/interconnect.h
8416
8417 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8418 M:      Linus Walleij <linus.walleij@linaro.org>
8419 L:      linux-iio@vger.kernel.org
8420 S:      Maintained
8421 F:      drivers/iio/gyro/mpu3050*
8422 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8423
8424 IOC3 ETHERNET DRIVER
8425 M:      Ralf Baechle <ralf@linux-mips.org>
8426 L:      linux-mips@vger.kernel.org
8427 S:      Maintained
8428 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8429
8430 IOMAP FILESYSTEM LIBRARY
8431 M:      Christoph Hellwig <hch@infradead.org>
8432 M:      Darrick J. Wong <darrick.wong@oracle.com>
8433 M:      linux-xfs@vger.kernel.org
8434 M:      linux-fsdevel@vger.kernel.org
8435 L:      linux-xfs@vger.kernel.org
8436 L:      linux-fsdevel@vger.kernel.org
8437 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8438 S:      Supported
8439 F:      fs/iomap/
8440 F:      include/linux/iomap.h
8441
8442 IOMMU DRIVERS
8443 M:      Joerg Roedel <joro@8bytes.org>
8444 L:      iommu@lists.linux-foundation.org
8445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8446 S:      Maintained
8447 F:      Documentation/devicetree/bindings/iommu/
8448 F:      drivers/iommu/
8449 F:      include/linux/iommu.h
8450 F:      include/linux/of_iommu.h
8451 F:      include/linux/iova.h
8452
8453 IO_URING
8454 M:      Jens Axboe <axboe@kernel.dk>
8455 L:      linux-block@vger.kernel.org
8456 L:      linux-fsdevel@vger.kernel.org
8457 T:      git git://git.kernel.dk/linux-block
8458 T:      git git://git.kernel.dk/liburing
8459 S:      Maintained
8460 F:      fs/io_uring.c
8461 F:      include/uapi/linux/io_uring.h
8462
8463 IPMI SUBSYSTEM
8464 M:      Corey Minyard <minyard@acm.org>
8465 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8466 W:      http://openipmi.sourceforge.net/
8467 S:      Supported
8468 F:      Documentation/devicetree/bindings/ipmi/
8469 F:      Documentation/IPMI.txt
8470 F:      drivers/char/ipmi/
8471 F:      include/linux/ipmi*
8472 F:      include/uapi/linux/ipmi*
8473
8474 IPS SCSI RAID DRIVER
8475 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8476 L:      linux-scsi@vger.kernel.org
8477 W:      http://www.adaptec.com/
8478 S:      Maintained
8479 F:      drivers/scsi/ips*
8480
8481 IPVS
8482 M:      Wensong Zhang <wensong@linux-vs.org>
8483 M:      Simon Horman <horms@verge.net.au>
8484 M:      Julian Anastasov <ja@ssi.bg>
8485 L:      netdev@vger.kernel.org
8486 L:      lvs-devel@vger.kernel.org
8487 S:      Maintained
8488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8490 F:      Documentation/networking/ipvs-sysctl.txt
8491 F:      include/net/ip_vs.h
8492 F:      include/uapi/linux/ip_vs.h
8493 F:      net/netfilter/ipvs/
8494
8495 IPWIRELESS DRIVER
8496 M:      Jiri Kosina <jikos@kernel.org>
8497 M:      David Sterba <dsterba@suse.com>
8498 S:      Odd Fixes
8499 F:      drivers/tty/ipwireless/
8500
8501 IPX NETWORK LAYER
8502 L:      netdev@vger.kernel.org
8503 S:      Obsolete
8504 F:      include/uapi/linux/ipx.h
8505
8506 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8507 M:      Marc Zyngier <maz@kernel.org>
8508 S:      Maintained
8509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8510 F:      Documentation/IRQ-domain.txt
8511 F:      include/linux/irqdomain.h
8512 F:      kernel/irq/irqdomain.c
8513 F:      kernel/irq/msi.c
8514
8515 IRQ SUBSYSTEM
8516 M:      Thomas Gleixner <tglx@linutronix.de>
8517 L:      linux-kernel@vger.kernel.org
8518 S:      Maintained
8519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8520 F:      kernel/irq/
8521
8522 IRQCHIP DRIVERS
8523 M:      Thomas Gleixner <tglx@linutronix.de>
8524 M:      Jason Cooper <jason@lakedaemon.net>
8525 M:      Marc Zyngier <maz@kernel.org>
8526 L:      linux-kernel@vger.kernel.org
8527 S:      Maintained
8528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8529 F:      Documentation/devicetree/bindings/interrupt-controller/
8530 F:      drivers/irqchip/
8531
8532 ISA
8533 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8534 S:      Maintained
8535 F:      Documentation/driver-api/isa.rst
8536 F:      drivers/base/isa.c
8537 F:      include/linux/isa.h
8538
8539 ISA RADIO MODULE
8540 M:      Hans Verkuil <hverkuil@xs4all.nl>
8541 L:      linux-media@vger.kernel.org
8542 T:      git git://linuxtv.org/media_tree.git
8543 W:      https://linuxtv.org
8544 S:      Maintained
8545 F:      drivers/media/radio/radio-isa*
8546
8547 ISAPNP
8548 M:      Jaroslav Kysela <perex@perex.cz>
8549 S:      Maintained
8550 F:      Documentation/driver-api/isapnp.rst
8551 F:      drivers/pnp/isapnp/
8552 F:      include/linux/isapnp.h
8553
8554 ISCSI
8555 M:      Lee Duncan <lduncan@suse.com>
8556 M:      Chris Leech <cleech@redhat.com>
8557 L:      open-iscsi@googlegroups.com
8558 W:      www.open-iscsi.com
8559 S:      Maintained
8560 F:      drivers/scsi/*iscsi*
8561 F:      include/scsi/*iscsi*
8562
8563 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8564 M:      Peter Jones <pjones@redhat.com>
8565 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8566 S:      Maintained
8567 F:      drivers/firmware/iscsi_ibft*
8568
8569 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8570 M:      Sagi Grimberg <sagi@grimberg.me>
8571 M:      Max Gurtovoy <maxg@mellanox.com>
8572 L:      linux-rdma@vger.kernel.org
8573 S:      Supported
8574 W:      http://www.openfabrics.org
8575 W:      www.open-iscsi.org
8576 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8577 F:      drivers/infiniband/ulp/iser/
8578
8579 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8580 M:      Sagi Grimberg <sagi@grimberg.me>
8581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8582 L:      linux-rdma@vger.kernel.org
8583 L:      target-devel@vger.kernel.org
8584 S:      Supported
8585 W:      http://www.linux-iscsi.org
8586 F:      drivers/infiniband/ulp/isert
8587
8588 ISDN/mISDN SUBSYSTEM
8589 M:      Karsten Keil <isdn@linux-pingi.de>
8590 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8591 L:      netdev@vger.kernel.org
8592 W:      http://www.isdn4linux.de
8593 S:      Maintained
8594 F:      drivers/isdn/mISDN
8595 F:      drivers/isdn/hardware
8596
8597 ISDN/CAPI SUBSYSTEM
8598 M:      Karsten Keil <isdn@linux-pingi.de>
8599 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8600 L:      netdev@vger.kernel.org
8601 W:      http://www.isdn4linux.de
8602 S:      Odd Fixes
8603 F:      Documentation/isdn/
8604 F:      drivers/isdn/capi/
8605 F:      drivers/staging/isdn/
8606 F:      net/bluetooth/cmtp/
8607 F:      include/linux/isdn/
8608 F:      include/uapi/linux/isdn/
8609
8610 IT87 HARDWARE MONITORING DRIVER
8611 M:      Jean Delvare <jdelvare@suse.com>
8612 L:      linux-hwmon@vger.kernel.org
8613 S:      Maintained
8614 F:      Documentation/hwmon/it87.rst
8615 F:      drivers/hwmon/it87.c
8616
8617 IT913X MEDIA DRIVER
8618 M:      Antti Palosaari <crope@iki.fi>
8619 L:      linux-media@vger.kernel.org
8620 W:      https://linuxtv.org
8621 W:      http://palosaari.fi/linux/
8622 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8623 T:      git git://linuxtv.org/anttip/media_tree.git
8624 S:      Maintained
8625 F:      drivers/media/tuners/it913x*
8626
8627 IVTV VIDEO4LINUX DRIVER
8628 M:      Andy Walls <awalls@md.metrocast.net>
8629 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8630 L:      linux-media@vger.kernel.org
8631 T:      git git://linuxtv.org/media_tree.git
8632 W:      http://www.ivtvdriver.org
8633 S:      Maintained
8634 F:      Documentation/media/v4l-drivers/ivtv*
8635 F:      drivers/media/pci/ivtv/
8636 F:      include/uapi/linux/ivtv*
8637
8638 IX2505V MEDIA DRIVER
8639 M:      Malcolm Priestley <tvboxspy@gmail.com>
8640 L:      linux-media@vger.kernel.org
8641 W:      https://linuxtv.org
8642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8643 S:      Maintained
8644 F:      drivers/media/dvb-frontends/ix2505v*
8645
8646 JAILHOUSE HYPERVISOR INTERFACE
8647 M:      Jan Kiszka <jan.kiszka@siemens.com>
8648 L:      jailhouse-dev@googlegroups.com
8649 S:      Maintained
8650 F:      arch/x86/kernel/jailhouse.c
8651 F:      arch/x86/include/asm/jailhouse_para.h
8652
8653 JC42.4 TEMPERATURE SENSOR DRIVER
8654 M:      Guenter Roeck <linux@roeck-us.net>
8655 L:      linux-hwmon@vger.kernel.org
8656 S:      Maintained
8657 F:      drivers/hwmon/jc42.c
8658 F:      Documentation/hwmon/jc42.rst
8659
8660 JFS FILESYSTEM
8661 M:      Dave Kleikamp <shaggy@kernel.org>
8662 L:      jfs-discussion@lists.sourceforge.net
8663 W:      http://jfs.sourceforge.net/
8664 T:      git git://github.com/kleikamp/linux-shaggy.git
8665 S:      Maintained
8666 F:      Documentation/admin-guide/jfs.rst
8667 F:      fs/jfs/
8668
8669 JME NETWORK DRIVER
8670 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8671 L:      netdev@vger.kernel.org
8672 S:      Maintained
8673 F:      drivers/net/ethernet/jme.*
8674
8675 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8676 M:      David Woodhouse <dwmw2@infradead.org>
8677 M:      Richard Weinberger <richard@nod.at>
8678 L:      linux-mtd@lists.infradead.org
8679 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8680 T:      git git://git.infradead.org/ubifs-2.6.git
8681 S:      Odd Fixes
8682 F:      fs/jffs2/
8683 F:      include/uapi/linux/jffs2.h
8684
8685 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8686 M:      "Theodore Ts'o" <tytso@mit.edu>
8687 M:      Jan Kara <jack@suse.com>
8688 L:      linux-ext4@vger.kernel.org
8689 S:      Maintained
8690 F:      fs/jbd2/
8691 F:      include/linux/jbd2.h
8692
8693 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8694 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8695 L:      linux-media@vger.kernel.org
8696 S:      Maintained
8697 F:      drivers/media/platform/rcar_jpu.c
8698
8699 JSM Neo PCI based serial card
8700 L:      linux-serial@vger.kernel.org
8701 S:      Orphan
8702 F:      drivers/tty/serial/jsm/
8703
8704 K10TEMP HARDWARE MONITORING DRIVER
8705 M:      Clemens Ladisch <clemens@ladisch.de>
8706 L:      linux-hwmon@vger.kernel.org
8707 S:      Maintained
8708 F:      Documentation/hwmon/k10temp.rst
8709 F:      drivers/hwmon/k10temp.c
8710
8711 K8TEMP HARDWARE MONITORING DRIVER
8712 M:      Rudolf Marek <r.marek@assembler.cz>
8713 L:      linux-hwmon@vger.kernel.org
8714 S:      Maintained
8715 F:      Documentation/hwmon/k8temp.rst
8716 F:      drivers/hwmon/k8temp.c
8717
8718 KASAN
8719 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8720 R:      Alexander Potapenko <glider@google.com>
8721 R:      Dmitry Vyukov <dvyukov@google.com>
8722 L:      kasan-dev@googlegroups.com
8723 S:      Maintained
8724 F:      arch/*/include/asm/kasan.h
8725 F:      arch/*/mm/kasan_init*
8726 F:      Documentation/dev-tools/kasan.rst
8727 F:      include/linux/kasan*.h
8728 F:      lib/test_kasan.c
8729 F:      mm/kasan/
8730 F:      scripts/Makefile.kasan
8731
8732 KCONFIG
8733 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8735 L:      linux-kbuild@vger.kernel.org
8736 S:      Maintained
8737 F:      Documentation/kbuild/kconfig*
8738 F:      scripts/kconfig/
8739 F:      scripts/Kconfig.include
8740
8741 KDUMP
8742 M:      Dave Young <dyoung@redhat.com>
8743 M:      Baoquan He <bhe@redhat.com>
8744 R:      Vivek Goyal <vgoyal@redhat.com>
8745 L:      kexec@lists.infradead.org
8746 W:      http://lse.sourceforge.net/kdump/
8747 S:      Maintained
8748 F:      Documentation/admin-guide/kdump/
8749
8750 KEENE FM RADIO TRANSMITTER DRIVER
8751 M:      Hans Verkuil <hverkuil@xs4all.nl>
8752 L:      linux-media@vger.kernel.org
8753 T:      git git://linuxtv.org/media_tree.git
8754 W:      https://linuxtv.org
8755 S:      Maintained
8756 F:      drivers/media/radio/radio-keene*
8757
8758 KERNEL AUTOMOUNTER
8759 M:      Ian Kent <raven@themaw.net>
8760 L:      autofs@vger.kernel.org
8761 S:      Maintained
8762 F:      fs/autofs/
8763
8764 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8765 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8766 M:      Michal Marek <michal.lkml@markovi.net>
8767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8768 L:      linux-kbuild@vger.kernel.org
8769 S:      Maintained
8770 F:      Documentation/kbuild/
8771 F:      Makefile
8772 F:      scripts/Kbuild*
8773 F:      scripts/Makefile*
8774 F:      scripts/basic/
8775 F:      scripts/mk*
8776 F:      scripts/*vmlinux*
8777 F:      scripts/mod/
8778 F:      scripts/package/
8779
8780 KERNEL JANITORS
8781 L:      kernel-janitors@vger.kernel.org
8782 W:      http://kernelnewbies.org/KernelJanitors
8783 S:      Odd Fixes
8784
8785 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8786 M:      "J. Bruce Fields" <bfields@fieldses.org>
8787 M:      Chuck Lever <chuck.lever@oracle.com>
8788 L:      linux-nfs@vger.kernel.org
8789 W:      http://nfs.sourceforge.net/
8790 T:      git git://linux-nfs.org/~bfields/linux.git
8791 S:      Supported
8792 F:      fs/nfsd/
8793 F:      include/uapi/linux/nfsd/
8794 F:      fs/lockd/
8795 F:      fs/nfs_common/
8796 F:      net/sunrpc/
8797 F:      include/linux/lockd/
8798 F:      include/linux/sunrpc/
8799 F:      include/uapi/linux/sunrpc/
8800
8801 KERNEL SELFTEST FRAMEWORK
8802 M:      Shuah Khan <shuah@kernel.org>
8803 M:      Shuah Khan <skhan@linuxfoundation.org>
8804 L:      linux-kselftest@vger.kernel.org
8805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8806 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8807 S:      Maintained
8808 F:      tools/testing/selftests/
8809 F:      Documentation/dev-tools/kselftest*
8810
8811 KERNEL USERMODE HELPER
8812 M:      Luis Chamberlain <mcgrof@kernel.org>
8813 L:      linux-kernel@vger.kernel.org
8814 S:      Maintained
8815 F:      kernel/umh.c
8816 F:      include/linux/umh.h
8817
8818 KERNEL VIRTUAL MACHINE (KVM)
8819 M:      Paolo Bonzini <pbonzini@redhat.com>
8820 M:      Radim Krčmář <rkrcmar@redhat.com>
8821 L:      kvm@vger.kernel.org
8822 W:      http://www.linux-kvm.org
8823 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8824 S:      Supported
8825 F:      Documentation/virt/kvm/
8826 F:      include/trace/events/kvm.h
8827 F:      include/uapi/asm-generic/kvm*
8828 F:      include/uapi/linux/kvm*
8829 F:      include/asm-generic/kvm*
8830 F:      include/linux/kvm*
8831 F:      include/kvm/iodev.h
8832 F:      virt/kvm/*
8833 F:      tools/kvm/
8834 F:      tools/testing/selftests/kvm/
8835
8836 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8837 M:      Marc Zyngier <maz@kernel.org>
8838 R:      James Morse <james.morse@arm.com>
8839 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8840 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8842 L:      kvmarm@lists.cs.columbia.edu
8843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8844 S:      Maintained
8845 F:      arch/arm/include/uapi/asm/kvm*
8846 F:      arch/arm/include/asm/kvm*
8847 F:      arch/arm/kvm/
8848 F:      arch/arm64/include/uapi/asm/kvm*
8849 F:      arch/arm64/include/asm/kvm*
8850 F:      arch/arm64/kvm/
8851 F:      virt/kvm/arm/
8852 F:      include/kvm/arm_*
8853
8854 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8855 M:      James Hogan <jhogan@kernel.org>
8856 L:      linux-mips@vger.kernel.org
8857 S:      Supported
8858 F:      arch/mips/include/uapi/asm/kvm*
8859 F:      arch/mips/include/asm/kvm*
8860 F:      arch/mips/kvm/
8861
8862 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8863 M:      Paul Mackerras <paulus@ozlabs.org>
8864 L:      kvm-ppc@vger.kernel.org
8865 W:      http://www.linux-kvm.org/
8866 T:      git git://github.com/agraf/linux-2.6.git
8867 S:      Supported
8868 F:      arch/powerpc/include/uapi/asm/kvm*
8869 F:      arch/powerpc/include/asm/kvm*
8870 F:      arch/powerpc/kvm/
8871 F:      arch/powerpc/kernel/kvm*
8872
8873 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8874 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8875 M:      Janosch Frank <frankja@linux.ibm.com>
8876 R:      David Hildenbrand <david@redhat.com>
8877 R:      Cornelia Huck <cohuck@redhat.com>
8878 L:      kvm@vger.kernel.org
8879 W:      http://www.ibm.com/developerworks/linux/linux390/
8880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8881 S:      Supported
8882 F:      arch/s390/include/uapi/asm/kvm*
8883 F:      arch/s390/include/asm/gmap.h
8884 F:      arch/s390/include/asm/kvm*
8885 F:      arch/s390/kvm/
8886 F:      arch/s390/mm/gmap.c
8887 F:      tools/testing/selftests/kvm/s390x/
8888 F:      tools/testing/selftests/kvm/*/s390x/
8889
8890 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8891 M:      Paolo Bonzini <pbonzini@redhat.com>
8892 M:      Radim Krčmář <rkrcmar@redhat.com>
8893 R:      Sean Christopherson <sean.j.christopherson@intel.com>
8894 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
8895 R:      Wanpeng Li <wanpengli@tencent.com>
8896 R:      Jim Mattson <jmattson@google.com>
8897 R:      Joerg Roedel <joro@8bytes.org>
8898 L:      kvm@vger.kernel.org
8899 W:      http://www.linux-kvm.org
8900 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8901 S:      Supported
8902 F:      arch/x86/kvm/
8903 F:      arch/x86/kvm/*/
8904 F:      arch/x86/include/uapi/asm/kvm*
8905 F:      arch/x86/include/uapi/asm/vmx.h
8906 F:      arch/x86/include/uapi/asm/svm.h
8907 F:      arch/x86/include/asm/kvm*
8908 F:      arch/x86/include/asm/pvclock-abi.h
8909 F:      arch/x86/include/asm/svm.h
8910 F:      arch/x86/include/asm/vmx.h
8911 F:      arch/x86/kernel/kvm.c
8912 F:      arch/x86/kernel/kvmclock.c
8913
8914 KERNFS
8915 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8916 M:      Tejun Heo <tj@kernel.org>
8917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8918 S:      Supported
8919 F:      include/linux/kernfs.h
8920 F:      fs/kernfs/
8921
8922 KEXEC
8923 M:      Eric Biederman <ebiederm@xmission.com>
8924 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8925 L:      kexec@lists.infradead.org
8926 S:      Maintained
8927 F:      include/linux/kexec.h
8928 F:      include/uapi/linux/kexec.h
8929 F:      kernel/kexec*
8930
8931 KEYS-ENCRYPTED
8932 M:      Mimi Zohar <zohar@linux.ibm.com>
8933 L:      linux-integrity@vger.kernel.org
8934 L:      keyrings@vger.kernel.org
8935 S:      Supported
8936 F:      Documentation/security/keys/trusted-encrypted.rst
8937 F:      include/keys/encrypted-type.h
8938 F:      security/keys/encrypted-keys/
8939
8940 KEYS-TRUSTED
8941 M:      James Bottomley <jejb@linux.ibm.com>
8942 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8943 M:      Mimi Zohar <zohar@linux.ibm.com>
8944 L:      linux-integrity@vger.kernel.org
8945 L:      keyrings@vger.kernel.org
8946 S:      Supported
8947 F:      Documentation/security/keys/trusted-encrypted.rst
8948 F:      include/keys/trusted-type.h
8949 F:      security/keys/trusted.c
8950 F:      security/keys/trusted.h
8951
8952 KEYS/KEYRINGS:
8953 M:      David Howells <dhowells@redhat.com>
8954 L:      keyrings@vger.kernel.org
8955 S:      Maintained
8956 F:      Documentation/security/keys/core.rst
8957 F:      include/linux/key.h
8958 F:      include/linux/key-type.h
8959 F:      include/linux/keyctl.h
8960 F:      include/uapi/linux/keyctl.h
8961 F:      include/keys/
8962 F:      security/keys/
8963
8964 KGDB / KDB /debug_core
8965 M:      Jason Wessel <jason.wessel@windriver.com>
8966 M:      Daniel Thompson <daniel.thompson@linaro.org>
8967 W:      http://kgdb.wiki.kernel.org/
8968 L:      kgdb-bugreport@lists.sourceforge.net
8969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8970 S:      Maintained
8971 F:      Documentation/dev-tools/kgdb.rst
8972 F:      drivers/misc/kgdbts.c
8973 F:      drivers/tty/serial/kgdboc.c
8974 F:      include/linux/kdb.h
8975 F:      include/linux/kgdb.h
8976 F:      kernel/debug/
8977
8978 KMEMLEAK
8979 M:      Catalin Marinas <catalin.marinas@arm.com>
8980 S:      Maintained
8981 F:      Documentation/dev-tools/kmemleak.rst
8982 F:      include/linux/kmemleak.h
8983 F:      mm/kmemleak.c
8984 F:      mm/kmemleak-test.c
8985
8986 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8987 M:      Luis Chamberlain <mcgrof@kernel.org>
8988 L:      linux-kernel@vger.kernel.org
8989 S:      Maintained
8990 F:      kernel/kmod.c
8991 F:      include/linux/kmod.h
8992 F:      lib/test_kmod.c
8993 F:      tools/testing/selftests/kmod/
8994
8995 KPROBES
8996 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8997 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8998 M:      "David S. Miller" <davem@davemloft.net>
8999 M:      Masami Hiramatsu <mhiramat@kernel.org>
9000 S:      Maintained
9001 F:      Documentation/kprobes.txt
9002 F:      include/linux/kprobes.h
9003 F:      include/asm-generic/kprobes.h
9004 F:      kernel/kprobes.c
9005
9006 KS0108 LCD CONTROLLER DRIVER
9007 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9008 S:      Maintained
9009 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9010 F:      drivers/auxdisplay/ks0108.c
9011 F:      include/linux/ks0108.h
9012
9013 L3MDEV
9014 M:      David Ahern <dsa@cumulusnetworks.com>
9015 L:      netdev@vger.kernel.org
9016 S:      Maintained
9017 F:      net/l3mdev
9018 F:      include/net/l3mdev.h
9019
9020 L7 BPF FRAMEWORK
9021 M:      John Fastabend <john.fastabend@gmail.com>
9022 M:      Daniel Borkmann <daniel@iogearbox.net>
9023 L:      netdev@vger.kernel.org
9024 L:      bpf@vger.kernel.org
9025 S:      Maintained
9026 F:      include/linux/skmsg.h
9027 F:      net/core/skmsg.c
9028 F:      net/core/sock_map.c
9029 F:      net/ipv4/tcp_bpf.c
9030
9031 LANTIQ / INTEL Ethernet drivers
9032 M:      Hauke Mehrtens <hauke@hauke-m.de>
9033 L:      netdev@vger.kernel.org
9034 S:      Maintained
9035 F:      net/dsa/tag_gswip.c
9036 F:      drivers/net/ethernet/lantiq_xrx200.c
9037 F:      drivers/net/dsa/lantiq_pce.h
9038 F:      drivers/net/dsa/lantiq_gswip.c
9039
9040 LANTIQ MIPS ARCHITECTURE
9041 M:      John Crispin <john@phrozen.org>
9042 L:      linux-mips@vger.kernel.org
9043 S:      Maintained
9044 F:      arch/mips/lantiq
9045 F:      drivers/soc/lantiq
9046
9047 LAPB module
9048 L:      linux-x25@vger.kernel.org
9049 S:      Orphan
9050 F:      Documentation/networking/lapb-module.txt
9051 F:      include/*/lapb.h
9052 F:      net/lapb/
9053
9054 LASI 53c700 driver for PARISC
9055 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9056 L:      linux-scsi@vger.kernel.org
9057 S:      Maintained
9058 F:      Documentation/scsi/53c700.txt
9059 F:      drivers/scsi/53c700*
9060
9061 LEAKING_ADDRESSES
9062 M:      Tobin C. Harding <me@tobin.cc>
9063 M:      Tycho Andersen <tycho@tycho.ws>
9064 L:      kernel-hardening@lists.openwall.com
9065 S:      Maintained
9066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9067 F:      scripts/leaking_addresses.pl
9068
9069 LED SUBSYSTEM
9070 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9071 M:      Pavel Machek <pavel@ucw.cz>
9072 R:      Dan Murphy <dmurphy@ti.com>
9073 L:      linux-leds@vger.kernel.org
9074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9075 S:      Maintained
9076 F:      Documentation/devicetree/bindings/leds/
9077 F:      drivers/leds/
9078 F:      include/linux/leds.h
9079
9080 LEGACY EEPROM DRIVER
9081 M:      Jean Delvare <jdelvare@suse.com>
9082 S:      Maintained
9083 F:      Documentation/misc-devices/eeprom.rst
9084 F:      drivers/misc/eeprom/eeprom.c
9085
9086 LEGO MINDSTORMS EV3
9087 R:      David Lechner <david@lechnology.com>
9088 S:      Maintained
9089 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9090 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9091 F:      drivers/power/supply/lego_ev3_battery.c
9092
9093 LEGO USB Tower driver
9094 M:      Juergen Stuber <starblue@users.sourceforge.net>
9095 L:      legousb-devel@lists.sourceforge.net
9096 W:      http://legousb.sourceforge.net/
9097 S:      Maintained
9098 F:      drivers/usb/misc/legousbtower.c
9099
9100 LG LAPTOP EXTRAS
9101 M:      Matan Ziv-Av <matan@svgalib.org>
9102 L:      platform-driver-x86@vger.kernel.org
9103 S:      Maintained
9104 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9105 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9106 F:      drivers/platform/x86/lg-laptop.c
9107
9108 LG2160 MEDIA DRIVER
9109 M:      Michael Krufky <mkrufky@linuxtv.org>
9110 L:      linux-media@vger.kernel.org
9111 W:      https://linuxtv.org
9112 W:      http://github.com/mkrufky
9113 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9114 T:      git git://linuxtv.org/mkrufky/tuners.git
9115 S:      Maintained
9116 F:      drivers/media/dvb-frontends/lg2160.*
9117
9118 LGDT3305 MEDIA DRIVER
9119 M:      Michael Krufky <mkrufky@linuxtv.org>
9120 L:      linux-media@vger.kernel.org
9121 W:      https://linuxtv.org
9122 W:      http://github.com/mkrufky
9123 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9124 T:      git git://linuxtv.org/mkrufky/tuners.git
9125 S:      Maintained
9126 F:      drivers/media/dvb-frontends/lgdt3305.*
9127
9128 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9129 M:      Viresh Kumar <vireshk@kernel.org>
9130 L:      linux-ide@vger.kernel.org
9131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9132 S:      Maintained
9133 F:      include/linux/pata_arasan_cf_data.h
9134 F:      drivers/ata/pata_arasan_cf.c
9135
9136 LIBATA PATA DRIVERS
9137 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9138 M:      Jens Axboe <axboe@kernel.dk>
9139 L:      linux-ide@vger.kernel.org
9140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9141 S:      Maintained
9142 F:      drivers/ata/pata_*.c
9143 F:      drivers/ata/ata_generic.c
9144
9145 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9146 M:      Linus Walleij <linus.walleij@linaro.org>
9147 L:      linux-ide@vger.kernel.org
9148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9149 S:      Maintained
9150 F:      drivers/ata/pata_ftide010.c
9151 F:      drivers/ata/sata_gemini.c
9152 F:      drivers/ata/sata_gemini.h
9153
9154 LIBATA SATA AHCI PLATFORM devices support
9155 M:      Hans de Goede <hdegoede@redhat.com>
9156 M:      Jens Axboe <axboe@kernel.dk>
9157 L:      linux-ide@vger.kernel.org
9158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9159 S:      Maintained
9160 F:      drivers/ata/ahci_platform.c
9161 F:      drivers/ata/libahci_platform.c
9162 F:      include/linux/ahci_platform.h
9163
9164 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9165 M:      Mikael Pettersson <mikpelinux@gmail.com>
9166 L:      linux-ide@vger.kernel.org
9167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9168 S:      Maintained
9169 F:      drivers/ata/sata_promise.*
9170
9171 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9172 M:      Jens Axboe <axboe@kernel.dk>
9173 L:      linux-ide@vger.kernel.org
9174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9175 S:      Maintained
9176 F:      drivers/ata/
9177 F:      include/linux/ata.h
9178 F:      include/linux/libata.h
9179 F:      Documentation/devicetree/bindings/ata/
9180
9181 LIBLOCKDEP
9182 M:      Sasha Levin <alexander.levin@microsoft.com>
9183 S:      Maintained
9184 F:      tools/lib/lockdep/
9185
9186 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9187 M:      Dan Williams <dan.j.williams@intel.com>
9188 M:      Vishal Verma <vishal.l.verma@intel.com>
9189 M:      Dave Jiang <dave.jiang@intel.com>
9190 L:      linux-nvdimm@lists.01.org
9191 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9192 S:      Supported
9193 F:      drivers/nvdimm/blk.c
9194 F:      drivers/nvdimm/region_devs.c
9195
9196 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9197 M:      Vishal Verma <vishal.l.verma@intel.com>
9198 M:      Dan Williams <dan.j.williams@intel.com>
9199 M:      Dave Jiang <dave.jiang@intel.com>
9200 L:      linux-nvdimm@lists.01.org
9201 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9202 S:      Supported
9203 F:      drivers/nvdimm/btt*
9204
9205 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9206 M:      Dan Williams <dan.j.williams@intel.com>
9207 M:      Vishal Verma <vishal.l.verma@intel.com>
9208 M:      Dave Jiang <dave.jiang@intel.com>
9209 L:      linux-nvdimm@lists.01.org
9210 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9211 S:      Supported
9212 F:      drivers/nvdimm/pmem*
9213
9214 LIBNVDIMM: DEVICETREE BINDINGS
9215 M:      Oliver O'Halloran <oohall@gmail.com>
9216 L:      linux-nvdimm@lists.01.org
9217 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9218 S:      Supported
9219 F:      drivers/nvdimm/of_pmem.c
9220 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9221
9222 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9223 M:      Dan Williams <dan.j.williams@intel.com>
9224 M:      Vishal Verma <vishal.l.verma@intel.com>
9225 M:      Dave Jiang <dave.jiang@intel.com>
9226 M:      Keith Busch <keith.busch@intel.com>
9227 M:      Ira Weiny <ira.weiny@intel.com>
9228 L:      linux-nvdimm@lists.01.org
9229 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9231 S:      Supported
9232 F:      drivers/nvdimm/*
9233 F:      drivers/acpi/nfit/*
9234 F:      include/linux/nd.h
9235 F:      include/linux/libnvdimm.h
9236 F:      include/uapi/linux/ndctl.h
9237
9238 LICENSES and SPDX stuff
9239 M:      Thomas Gleixner <tglx@linutronix.de>
9240 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9241 L:      linux-spdx@vger.kernel.org
9242 S:      Maintained
9243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9244 F:      COPYING
9245 F:      Documentation/process/license-rules.rst
9246 F:      LICENSES/
9247 F:      scripts/spdxcheck-test.sh
9248 F:      scripts/spdxcheck.py
9249
9250 LIGHTNVM PLATFORM SUPPORT
9251 M:      Matias Bjorling <mb@lightnvm.io>
9252 W:      http://github/OpenChannelSSD
9253 L:      linux-block@vger.kernel.org
9254 S:      Maintained
9255 F:      drivers/lightnvm/
9256 F:      include/linux/lightnvm.h
9257 F:      include/uapi/linux/lightnvm.h
9258
9259 LINUX FOR POWER MACINTOSH
9260 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9261 W:      http://www.penguinppc.org/
9262 L:      linuxppc-dev@lists.ozlabs.org
9263 S:      Maintained
9264 F:      arch/powerpc/platforms/powermac/
9265 F:      drivers/macintosh/
9266
9267 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9268 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9269 M:      Paul Mackerras <paulus@samba.org>
9270 M:      Michael Ellerman <mpe@ellerman.id.au>
9271 W:      https://github.com/linuxppc/linux/wiki
9272 L:      linuxppc-dev@lists.ozlabs.org
9273 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9275 S:      Supported
9276 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9277 F:      Documentation/devicetree/bindings/powerpc/
9278 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9279 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9280 F:      Documentation/powerpc/
9281 F:      arch/powerpc/
9282 F:      drivers/char/tpm/tpm_ibmvtpm*
9283 F:      drivers/crypto/nx/
9284 F:      drivers/crypto/vmx/
9285 F:      drivers/i2c/busses/i2c-opal.c
9286 F:      drivers/net/ethernet/ibm/ibmveth.*
9287 F:      drivers/net/ethernet/ibm/ibmvnic.*
9288 F:      drivers/pci/hotplug/pnv_php.c
9289 F:      drivers/pci/hotplug/rpa*
9290 F:      drivers/rtc/rtc-opal.c
9291 F:      drivers/scsi/ibmvscsi/
9292 F:      drivers/tty/hvc/hvc_opal.c
9293 F:      drivers/watchdog/wdrtas.c
9294 F:      tools/testing/selftests/powerpc
9295 N:      /pmac
9296 N:      powermac
9297 N:      powernv
9298 N:      [^a-z0-9]ps3
9299 N:      pseries
9300
9301 LINUX FOR POWERPC EMBEDDED MPC5XXX
9302 M:      Anatolij Gustschin <agust@denx.de>
9303 L:      linuxppc-dev@lists.ozlabs.org
9304 T:      git git://git.denx.de/linux-denx-agust.git
9305 S:      Maintained
9306 F:      arch/powerpc/platforms/512x/
9307 F:      arch/powerpc/platforms/52xx/
9308
9309 LINUX FOR POWERPC EMBEDDED PPC4XX
9310 M:      Alistair Popple <alistair@popple.id.au>
9311 M:      Matt Porter <mporter@kernel.crashing.org>
9312 W:      http://www.penguinppc.org/
9313 L:      linuxppc-dev@lists.ozlabs.org
9314 S:      Maintained
9315 F:      arch/powerpc/platforms/40x/
9316 F:      arch/powerpc/platforms/44x/
9317
9318 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9319 M:      Scott Wood <oss@buserror.net>
9320 M:      Kumar Gala <galak@kernel.crashing.org>
9321 W:      http://www.penguinppc.org/
9322 L:      linuxppc-dev@lists.ozlabs.org
9323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9324 S:      Maintained
9325 F:      arch/powerpc/platforms/83xx/
9326 F:      arch/powerpc/platforms/85xx/
9327 F:      Documentation/devicetree/bindings/powerpc/fsl/
9328
9329 LINUX FOR POWERPC EMBEDDED PPC8XX
9330 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9331 W:      http://www.penguinppc.org/
9332 L:      linuxppc-dev@lists.ozlabs.org
9333 S:      Maintained
9334 F:      arch/powerpc/platforms/8xx/
9335
9336 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9337 L:      linuxppc-dev@lists.ozlabs.org
9338 S:      Orphan
9339 F:      arch/powerpc/*/*virtex*
9340 F:      arch/powerpc/*/*/*virtex*
9341
9342 LINUX FOR POWERPC PA SEMI PWRFICIENT
9343 L:      linuxppc-dev@lists.ozlabs.org
9344 S:      Orphan
9345 F:      arch/powerpc/platforms/pasemi/
9346 F:      drivers/*/*pasemi*
9347 F:      drivers/*/*/*pasemi*
9348
9349 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9350 M:      Kees Cook <keescook@chromium.org>
9351 S:      Maintained
9352 F:      drivers/misc/lkdtm/*
9353
9354 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9355 M:      Alan Stern <stern@rowland.harvard.edu>
9356 M:      Andrea Parri <parri.andrea@gmail.com>
9357 M:      Will Deacon <will@kernel.org>
9358 M:      Peter Zijlstra <peterz@infradead.org>
9359 M:      Boqun Feng <boqun.feng@gmail.com>
9360 M:      Nicholas Piggin <npiggin@gmail.com>
9361 M:      David Howells <dhowells@redhat.com>
9362 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9363 M:      Luc Maranget <luc.maranget@inria.fr>
9364 M:      "Paul E. McKenney" <paulmck@kernel.org>
9365 R:      Akira Yokosawa <akiyks@gmail.com>
9366 R:      Daniel Lustig <dlustig@nvidia.com>
9367 L:      linux-kernel@vger.kernel.org
9368 L:      linux-arch@vger.kernel.org
9369 S:      Supported
9370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9371 F:      tools/memory-model/
9372 F:      Documentation/atomic_bitops.txt
9373 F:      Documentation/atomic_t.txt
9374 F:      Documentation/core-api/atomic_ops.rst
9375 F:      Documentation/core-api/refcount-vs-atomic.rst
9376 F:      Documentation/memory-barriers.txt
9377
9378 LIS3LV02D ACCELEROMETER DRIVER
9379 M:      Eric Piel <eric.piel@tremplin-utc.net>
9380 S:      Maintained
9381 F:      Documentation/misc-devices/lis3lv02d.rst
9382 F:      drivers/misc/lis3lv02d/
9383 F:      drivers/platform/x86/hp_accel.c
9384
9385 LIVE PATCHING
9386 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9387 M:      Jiri Kosina <jikos@kernel.org>
9388 M:      Miroslav Benes <mbenes@suse.cz>
9389 M:      Petr Mladek <pmladek@suse.com>
9390 R:      Joe Lawrence <joe.lawrence@redhat.com>
9391 S:      Maintained
9392 F:      kernel/livepatch/
9393 F:      include/linux/livepatch.h
9394 F:      arch/x86/include/asm/livepatch.h
9395 F:      arch/x86/kernel/livepatch.c
9396 F:      Documentation/livepatch/
9397 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9398 F:      samples/livepatch/
9399 F:      tools/testing/selftests/livepatch/
9400 L:      live-patching@vger.kernel.org
9401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9402
9403 LLC (802.2)
9404 L:      netdev@vger.kernel.org
9405 S:      Odd fixes
9406 F:      include/linux/llc.h
9407 F:      include/uapi/linux/llc.h
9408 F:      include/net/llc*
9409 F:      net/llc/
9410
9411 LM73 HARDWARE MONITOR DRIVER
9412 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9413 L:      linux-hwmon@vger.kernel.org
9414 S:      Maintained
9415 F:      drivers/hwmon/lm73.c
9416
9417 LM78 HARDWARE MONITOR DRIVER
9418 M:      Jean Delvare <jdelvare@suse.com>
9419 L:      linux-hwmon@vger.kernel.org
9420 S:      Maintained
9421 F:      Documentation/hwmon/lm78.rst
9422 F:      drivers/hwmon/lm78.c
9423
9424 LM83 HARDWARE MONITOR DRIVER
9425 M:      Jean Delvare <jdelvare@suse.com>
9426 L:      linux-hwmon@vger.kernel.org
9427 S:      Maintained
9428 F:      Documentation/hwmon/lm83.rst
9429 F:      drivers/hwmon/lm83.c
9430
9431 LM90 HARDWARE MONITOR DRIVER
9432 M:      Jean Delvare <jdelvare@suse.com>
9433 L:      linux-hwmon@vger.kernel.org
9434 S:      Maintained
9435 F:      Documentation/hwmon/lm90.rst
9436 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9437 F:      drivers/hwmon/lm90.c
9438 F:      include/dt-bindings/thermal/lm90.h
9439
9440 LM95234 HARDWARE MONITOR DRIVER
9441 M:      Guenter Roeck <linux@roeck-us.net>
9442 L:      linux-hwmon@vger.kernel.org
9443 S:      Maintained
9444 F:      Documentation/hwmon/lm95234.rst
9445 F:      drivers/hwmon/lm95234.c
9446
9447 LME2510 MEDIA DRIVER
9448 M:      Malcolm Priestley <tvboxspy@gmail.com>
9449 L:      linux-media@vger.kernel.org
9450 W:      https://linuxtv.org
9451 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9452 S:      Maintained
9453 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9454
9455 LOADPIN SECURITY MODULE
9456 M:      Kees Cook <keescook@chromium.org>
9457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9458 S:      Supported
9459 F:      security/loadpin/
9460 F:      Documentation/admin-guide/LSM/LoadPin.rst
9461
9462 LOCKING PRIMITIVES
9463 M:      Peter Zijlstra <peterz@infradead.org>
9464 M:      Ingo Molnar <mingo@redhat.com>
9465 M:      Will Deacon <will@kernel.org>
9466 L:      linux-kernel@vger.kernel.org
9467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9468 S:      Maintained
9469 F:      Documentation/locking/
9470 F:      include/linux/lockdep.h
9471 F:      include/linux/spinlock*.h
9472 F:      arch/*/include/asm/spinlock*.h
9473 F:      include/linux/rwlock*.h
9474 F:      include/linux/mutex*.h
9475 F:      include/linux/rwsem*.h
9476 F:      include/linux/seqlock.h
9477 F:      lib/locking*.[ch]
9478 F:      kernel/locking/
9479 X:      kernel/locking/locktorture.c
9480
9481 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9482 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9483 L:      linux-ntfs-dev@lists.sourceforge.net
9484 W:      http://www.linux-ntfs.org/content/view/19/37/
9485 S:      Maintained
9486 F:      Documentation/admin-guide/ldm.rst
9487 F:      block/partitions/ldm.*
9488
9489 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9490 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9491 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9492 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9493 L:      MPT-FusionLinux.pdl@broadcom.com
9494 L:      linux-scsi@vger.kernel.org
9495 W:      http://www.avagotech.com/support/
9496 S:      Supported
9497 F:      drivers/message/fusion/
9498 F:      drivers/scsi/mpt3sas/
9499
9500 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9501 M:      Matthew Wilcox <willy@infradead.org>
9502 L:      linux-scsi@vger.kernel.org
9503 S:      Maintained
9504 F:      drivers/scsi/sym53c8xx_2/
9505
9506 LTC1660 DAC DRIVER
9507 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9508 L:      linux-iio@vger.kernel.org
9509 S:      Maintained
9510 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9511 F:      drivers/iio/dac/ltc1660.c
9512
9513 LTC4261 HARDWARE MONITOR DRIVER
9514 M:      Guenter Roeck <linux@roeck-us.net>
9515 L:      linux-hwmon@vger.kernel.org
9516 S:      Maintained
9517 F:      Documentation/hwmon/ltc4261.rst
9518 F:      drivers/hwmon/ltc4261.c
9519
9520 LTC4306 I2C MULTIPLEXER DRIVER
9521 M:      Michael Hennerich <michael.hennerich@analog.com>
9522 W:      http://ez.analog.com/community/linux-device-drivers
9523 L:      linux-i2c@vger.kernel.org
9524 S:      Supported
9525 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9526 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9527
9528 LTP (Linux Test Project)
9529 M:      Mike Frysinger <vapier@gentoo.org>
9530 M:      Cyril Hrubis <chrubis@suse.cz>
9531 M:      Wanlong Gao <wanlong.gao@gmail.com>
9532 M:      Jan Stancek <jstancek@redhat.com>
9533 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9534 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9535 L:      ltp@lists.linux.it (subscribers-only)
9536 W:      http://linux-test-project.github.io/
9537 T:      git git://github.com/linux-test-project/ltp.git
9538 S:      Maintained
9539
9540 M68K ARCHITECTURE
9541 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9542 L:      linux-m68k@lists.linux-m68k.org
9543 W:      http://www.linux-m68k.org/
9544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9545 S:      Maintained
9546 F:      arch/m68k/
9547 F:      drivers/zorro/
9548
9549 M68K ON APPLE MACINTOSH
9550 M:      Joshua Thompson <funaho@jurai.org>
9551 W:      http://www.mac.linux-m68k.org/
9552 L:      linux-m68k@lists.linux-m68k.org
9553 S:      Maintained
9554 F:      arch/m68k/mac/
9555
9556 M68K ON HP9000/300
9557 M:      Philip Blundell <philb@gnu.org>
9558 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9559 S:      Maintained
9560 F:      arch/m68k/hp300/
9561
9562 M88DS3103 MEDIA DRIVER
9563 M:      Antti Palosaari <crope@iki.fi>
9564 L:      linux-media@vger.kernel.org
9565 W:      https://linuxtv.org
9566 W:      http://palosaari.fi/linux/
9567 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9568 T:      git git://linuxtv.org/anttip/media_tree.git
9569 S:      Maintained
9570 F:      drivers/media/dvb-frontends/m88ds3103*
9571
9572 M88RS2000 MEDIA DRIVER
9573 M:      Malcolm Priestley <tvboxspy@gmail.com>
9574 L:      linux-media@vger.kernel.org
9575 W:      https://linuxtv.org
9576 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9577 S:      Maintained
9578 F:      drivers/media/dvb-frontends/m88rs2000*
9579
9580 MA901 MASTERKIT USB FM RADIO DRIVER
9581 M:      Alexey Klimov <klimov.linux@gmail.com>
9582 L:      linux-media@vger.kernel.org
9583 T:      git git://linuxtv.org/media_tree.git
9584 S:      Maintained
9585 F:      drivers/media/radio/radio-ma901.c
9586
9587 MAC80211
9588 M:      Johannes Berg <johannes@sipsolutions.net>
9589 L:      linux-wireless@vger.kernel.org
9590 W:      http://wireless.kernel.org/
9591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9593 S:      Maintained
9594 F:      Documentation/networking/mac80211-injection.txt
9595 F:      include/net/mac80211.h
9596 F:      net/mac80211/
9597 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9598 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9599
9600 MAILBOX API
9601 M:      Jassi Brar <jassisinghbrar@gmail.com>
9602 L:      linux-kernel@vger.kernel.org
9603 S:      Maintained
9604 F:      drivers/mailbox/
9605 F:      include/linux/mailbox_client.h
9606 F:      include/linux/mailbox_controller.h
9607
9608 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9609 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9610 W:      http://www.kernel.org/doc/man-pages
9611 L:      linux-man@vger.kernel.org
9612 S:      Maintained
9613
9614 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9615 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9616 L:      linux-mips@vger.kernel.org
9617 S:      Maintained
9618 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9619
9620 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9621 M:      Andrew Lunn <andrew@lunn.ch>
9622 M:      Vivien Didelot <vivien.didelot@gmail.com>
9623 L:      netdev@vger.kernel.org
9624 S:      Maintained
9625 F:      drivers/net/dsa/mv88e6xxx/
9626 F:      include/linux/platform_data/mv88e6xxx.h
9627 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9628
9629 MARVELL ARMADA DRM SUPPORT
9630 M:      Russell King <linux@armlinux.org.uk>
9631 S:      Maintained
9632 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9633 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9634 F:      drivers/gpu/drm/armada/
9635 F:      include/uapi/drm/armada_drm.h
9636 F:      Documentation/devicetree/bindings/display/armada/
9637
9638 MARVELL ARMADA 3700 PHY DRIVERS
9639 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9640 S:      Maintained
9641 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9642 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9643 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9644 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9645
9646 MARVELL CRYPTO DRIVER
9647 M:      Boris Brezillon <bbrezillon@kernel.org>
9648 M:      Arnaud Ebalard <arno@natisbad.org>
9649 F:      drivers/crypto/marvell/
9650 S:      Maintained
9651 L:      linux-crypto@vger.kernel.org
9652
9653 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9654 M:      Mirko Lindner <mlindner@marvell.com>
9655 M:      Stephen Hemminger <stephen@networkplumber.org>
9656 L:      netdev@vger.kernel.org
9657 S:      Maintained
9658 F:      drivers/net/ethernet/marvell/sk*
9659
9660 MARVELL LIBERTAS WIRELESS DRIVER
9661 L:      libertas-dev@lists.infradead.org
9662 S:      Orphan
9663 F:      drivers/net/wireless/marvell/libertas/
9664
9665 MARVELL MACCHIATOBIN SUPPORT
9666 M:      Russell King <linux@armlinux.org.uk>
9667 L:      linux-arm-kernel@lists.infradead.org
9668 S:      Maintained
9669 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9670
9671 MARVELL MV643XX ETHERNET DRIVER
9672 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9673 L:      netdev@vger.kernel.org
9674 S:      Maintained
9675 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9676 F:      include/linux/mv643xx.h
9677
9678 MARVELL MV88X3310 PHY DRIVER
9679 M:      Russell King <linux@armlinux.org.uk>
9680 L:      netdev@vger.kernel.org
9681 S:      Maintained
9682 F:      drivers/net/phy/marvell10g.c
9683
9684 MARVELL MVEBU THERMAL DRIVER
9685 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9686 S:      Maintained
9687 F:      drivers/thermal/armada_thermal.c
9688
9689 MARVELL MVNETA ETHERNET DRIVER
9690 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9691 L:      netdev@vger.kernel.org
9692 S:      Maintained
9693 F:      drivers/net/ethernet/marvell/mvneta.*
9694
9695 MARVELL MWIFIEX WIRELESS DRIVER
9696 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9697 M:      Nishant Sarmukadam <nishants@marvell.com>
9698 M:      Ganapathi Bhat <gbhat@marvell.com>
9699 M:      Xinming Hu <huxinming820@gmail.com>
9700 L:      linux-wireless@vger.kernel.org
9701 S:      Maintained
9702 F:      drivers/net/wireless/marvell/mwifiex/
9703
9704 MARVELL MWL8K WIRELESS DRIVER
9705 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9706 L:      linux-wireless@vger.kernel.org
9707 S:      Odd Fixes
9708 F:      drivers/net/wireless/marvell/mwl8k.c
9709
9710 MARVELL NAND CONTROLLER DRIVER
9711 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9712 L:      linux-mtd@lists.infradead.org
9713 S:      Maintained
9714 F:      drivers/mtd/nand/raw/marvell_nand.c
9715 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9716
9717 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9718 M:      Nicolas Pitre <nico@fluxnic.net>
9719 S:      Odd Fixes
9720 F:      drivers/mmc/host/mvsdio.*
9721
9722 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9723 M:      Hu Ziji <huziji@marvell.com>
9724 L:      linux-mmc@vger.kernel.org
9725 S:      Supported
9726 F:      drivers/mmc/host/sdhci-xenon*
9727 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9728
9729 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9730 M:      Sunil Goutham <sgoutham@marvell.com>
9731 M:      Linu Cherian <lcherian@marvell.com>
9732 M:      Geetha sowjanya <gakula@marvell.com>
9733 M:      Jerin Jacob <jerinj@marvell.com>
9734 L:      netdev@vger.kernel.org
9735 S:      Supported
9736 F:      drivers/net/ethernet/marvell/octeontx2/af/
9737
9738 MATROX FRAMEBUFFER DRIVER
9739 L:      linux-fbdev@vger.kernel.org
9740 S:      Orphan
9741 F:      drivers/video/fbdev/matrox/matroxfb_*
9742 F:      include/uapi/linux/matroxfb.h
9743
9744 MAX16065 HARDWARE MONITOR DRIVER
9745 M:      Guenter Roeck <linux@roeck-us.net>
9746 L:      linux-hwmon@vger.kernel.org
9747 S:      Maintained
9748 F:      Documentation/hwmon/max16065.rst
9749 F:      drivers/hwmon/max16065.c
9750
9751 MAX2175 SDR TUNER DRIVER
9752 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9753 L:      linux-media@vger.kernel.org
9754 T:      git git://linuxtv.org/media_tree.git
9755 S:      Maintained
9756 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9757 F:      Documentation/media/v4l-drivers/max2175.rst
9758 F:      drivers/media/i2c/max2175*
9759 F:      include/uapi/linux/max2175.h
9760
9761 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9762 L:      linux-hwmon@vger.kernel.org
9763 S:      Orphan
9764 F:      Documentation/hwmon/max6650.rst
9765 F:      drivers/hwmon/max6650.c
9766
9767 MAX6697 HARDWARE MONITOR DRIVER
9768 M:      Guenter Roeck <linux@roeck-us.net>
9769 L:      linux-hwmon@vger.kernel.org
9770 S:      Maintained
9771 F:      Documentation/hwmon/max6697.rst
9772 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9773 F:      drivers/hwmon/max6697.c
9774 F:      include/linux/platform_data/max6697.h
9775
9776 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9777 M:      Peter Rosin <peda@axentia.se>
9778 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9779 S:      Maintained
9780 F:      Documentation/devicetree/bindings/sound/max9860.txt
9781 F:      sound/soc/codecs/max9860.*
9782
9783 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9784 M:      Andreas Klinger <ak@it-klinger.de>
9785 L:      linux-iio@vger.kernel.org
9786 S:      Maintained
9787 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9788 F:      drivers/iio/proximity/mb1232.c
9789
9790 MAXIM MAX77650 PMIC MFD DRIVER
9791 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9792 L:      linux-kernel@vger.kernel.org
9793 S:      Maintained
9794 F:      Documentation/devicetree/bindings/*/*max77650.txt
9795 F:      Documentation/devicetree/bindings/*/max77650*.txt
9796 F:      include/linux/mfd/max77650.h
9797 F:      drivers/mfd/max77650.c
9798 F:      drivers/regulator/max77650-regulator.c
9799 F:      drivers/power/supply/max77650-charger.c
9800 F:      drivers/input/misc/max77650-onkey.c
9801 F:      drivers/leds/leds-max77650.c
9802 F:      drivers/gpio/gpio-max77650.c
9803
9804 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9805 M:      Javier Martinez Canillas <javier@dowhile0.org>
9806 L:      linux-kernel@vger.kernel.org
9807 S:      Supported
9808 F:      drivers/regulator/max77802-regulator.c
9809 F:      Documentation/devicetree/bindings/*/*max77802.txt
9810 F:      include/dt-bindings/*/*max77802.h
9811
9812 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9813 M:      Krzysztof Kozlowski <krzk@kernel.org>
9814 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9815 L:      linux-pm@vger.kernel.org
9816 S:      Supported
9817 F:      drivers/power/supply/max14577_charger.c
9818 F:      drivers/power/supply/max77693_charger.c
9819
9820 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9821 M:      Chanwoo Choi <cw00.choi@samsung.com>
9822 M:      Krzysztof Kozlowski <krzk@kernel.org>
9823 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9824 L:      linux-kernel@vger.kernel.org
9825 S:      Supported
9826 F:      drivers/*/max14577*.c
9827 F:      drivers/*/max77686*.c
9828 F:      drivers/*/max77693*.c
9829 F:      drivers/extcon/extcon-max14577.c
9830 F:      drivers/extcon/extcon-max77693.c
9831 F:      drivers/rtc/rtc-max77686.c
9832 F:      drivers/clk/clk-max77686.c
9833 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9834 F:      Documentation/devicetree/bindings/*/max77686.txt
9835 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9836 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9837 F:      include/linux/mfd/max14577*.h
9838 F:      include/linux/mfd/max77686*.h
9839 F:      include/linux/mfd/max77693*.h
9840
9841 MAXIRADIO FM RADIO RECEIVER DRIVER
9842 M:      Hans Verkuil <hverkuil@xs4all.nl>
9843 L:      linux-media@vger.kernel.org
9844 T:      git git://linuxtv.org/media_tree.git
9845 W:      https://linuxtv.org
9846 S:      Maintained
9847 F:      drivers/media/radio/radio-maxiradio*
9848
9849 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9850 M:      Peter Rosin <peda@axentia.se>
9851 L:      linux-iio@vger.kernel.org
9852 S:      Maintained
9853 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9854 F:      drivers/iio/potentiometer/mcp4018.c
9855 F:      drivers/iio/potentiometer/mcp4531.c
9856
9857 MCR20A IEEE-802.15.4 RADIO DRIVER
9858 M:      Xue Liu <liuxuenetmail@gmail.com>
9859 L:      linux-wpan@vger.kernel.org
9860 W:      https://github.com/xueliu/mcr20a-linux
9861 S:      Maintained
9862 F:      drivers/net/ieee802154/mcr20a.c
9863 F:      drivers/net/ieee802154/mcr20a.h
9864 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9865
9866 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9867 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9868 L:      linux-iio@vger.kernel.org
9869 S:      Maintained
9870 F:      drivers/iio/dac/cio-dac.c
9871
9872 MEDIA CONTROLLER FRAMEWORK
9873 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9874 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9875 L:      linux-media@vger.kernel.org
9876 W:      https://www.linuxtv.org
9877 T:      git git://linuxtv.org/media_tree.git
9878 S:      Supported
9879 F:      drivers/media/mc/
9880 F:      include/media/media-*.h
9881 F:      include/uapi/linux/media.h
9882
9883 MEDIA DRIVERS FOR ASCOT2E
9884 M:      Sergey Kozlov <serjk@netup.ru>
9885 M:      Abylay Ospan <aospan@netup.ru>
9886 L:      linux-media@vger.kernel.org
9887 W:      https://linuxtv.org
9888 W:      http://netup.tv/
9889 T:      git git://linuxtv.org/media_tree.git
9890 S:      Supported
9891 F:      drivers/media/dvb-frontends/ascot2e*
9892
9893 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9894 M:      Jasmin Jessich <jasmin@anw.at>
9895 L:      linux-media@vger.kernel.org
9896 W:      https://linuxtv.org
9897 T:      git git://linuxtv.org/media_tree.git
9898 S:      Maintained
9899 F:      drivers/media/dvb-frontends/cxd2099*
9900
9901 MEDIA DRIVERS FOR CXD2841ER
9902 M:      Sergey Kozlov <serjk@netup.ru>
9903 M:      Abylay Ospan <aospan@netup.ru>
9904 L:      linux-media@vger.kernel.org
9905 W:      https://linuxtv.org
9906 W:      http://netup.tv/
9907 T:      git git://linuxtv.org/media_tree.git
9908 S:      Supported
9909 F:      drivers/media/dvb-frontends/cxd2841er*
9910
9911 MEDIA DRIVERS FOR CXD2880
9912 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9913 L:      linux-media@vger.kernel.org
9914 W:      http://linuxtv.org/
9915 T:      git git://linuxtv.org/media_tree.git
9916 S:      Supported
9917 F:      drivers/media/dvb-frontends/cxd2880/*
9918 F:      drivers/media/spi/cxd2880*
9919
9920 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9921 L:      linux-media@vger.kernel.org
9922 W:      https://linuxtv.org
9923 T:      git git://linuxtv.org/media_tree.git
9924 S:      Orphan
9925 F:      drivers/media/pci/ddbridge/*
9926
9927 MEDIA DRIVERS FOR FREESCALE IMX
9928 M:      Steve Longerbeam <slongerbeam@gmail.com>
9929 M:      Philipp Zabel <p.zabel@pengutronix.de>
9930 L:      linux-media@vger.kernel.org
9931 T:      git git://linuxtv.org/media_tree.git
9932 S:      Maintained
9933 F:      Documentation/devicetree/bindings/media/imx.txt
9934 F:      Documentation/media/v4l-drivers/imx.rst
9935 F:      drivers/staging/media/imx/
9936 F:      include/linux/imx-media.h
9937 F:      include/media/imx.h
9938
9939 MEDIA DRIVER FOR FREESCALE IMX PXP
9940 M:      Philipp Zabel <p.zabel@pengutronix.de>
9941 L:      linux-media@vger.kernel.org
9942 T:      git git://linuxtv.org/media_tree.git
9943 S:      Maintained
9944 F:      drivers/media/platform/imx-pxp.[ch]
9945
9946 MEDIA DRIVERS FOR FREESCALE IMX7
9947 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9948 L:      linux-media@vger.kernel.org
9949 T:      git git://linuxtv.org/media_tree.git
9950 S:      Maintained
9951 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9952 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9953 F:      Documentation/media/v4l-drivers/imx7.rst
9954 F:      drivers/staging/media/imx/imx7-media-csi.c
9955 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9956
9957 MEDIA DRIVERS FOR HELENE
9958 M:      Abylay Ospan <aospan@netup.ru>
9959 L:      linux-media@vger.kernel.org
9960 W:      https://linuxtv.org
9961 W:      http://netup.tv/
9962 T:      git git://linuxtv.org/media_tree.git
9963 S:      Supported
9964 F:      drivers/media/dvb-frontends/helene*
9965
9966 MEDIA DRIVERS FOR HORUS3A
9967 M:      Sergey Kozlov <serjk@netup.ru>
9968 M:      Abylay Ospan <aospan@netup.ru>
9969 L:      linux-media@vger.kernel.org
9970 W:      https://linuxtv.org
9971 W:      http://netup.tv/
9972 T:      git git://linuxtv.org/media_tree.git
9973 S:      Supported
9974 F:      drivers/media/dvb-frontends/horus3a*
9975
9976 MEDIA DRIVERS FOR LNBH25
9977 M:      Sergey Kozlov <serjk@netup.ru>
9978 M:      Abylay Ospan <aospan@netup.ru>
9979 L:      linux-media@vger.kernel.org
9980 W:      https://linuxtv.org
9981 W:      http://netup.tv/
9982 T:      git git://linuxtv.org/media_tree.git
9983 S:      Supported
9984 F:      drivers/media/dvb-frontends/lnbh25*
9985
9986 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9987 L:      linux-media@vger.kernel.org
9988 W:      https://linuxtv.org
9989 T:      git git://linuxtv.org/media_tree.git
9990 S:      Orphan
9991 F:      drivers/media/dvb-frontends/mxl5xx*
9992
9993 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9994 M:      Sergey Kozlov <serjk@netup.ru>
9995 M:      Abylay Ospan <aospan@netup.ru>
9996 L:      linux-media@vger.kernel.org
9997 W:      https://linuxtv.org
9998 W:      http://netup.tv/
9999 T:      git git://linuxtv.org/media_tree.git
10000 S:      Supported
10001 F:      drivers/media/pci/netup_unidvb/*
10002
10003 MEDIA DRIVERS FOR RENESAS - CEU
10004 M:      Jacopo Mondi <jacopo@jmondi.org>
10005 L:      linux-media@vger.kernel.org
10006 L:      linux-renesas-soc@vger.kernel.org
10007 T:      git git://linuxtv.org/media_tree.git
10008 S:      Supported
10009 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10010 F:      drivers/media/platform/renesas-ceu.c
10011 F:      include/media/drv-intf/renesas-ceu.h
10012
10013 MEDIA DRIVERS FOR RENESAS - DRIF
10014 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10015 L:      linux-media@vger.kernel.org
10016 L:      linux-renesas-soc@vger.kernel.org
10017 T:      git git://linuxtv.org/media_tree.git
10018 S:      Supported
10019 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10020 F:      drivers/media/platform/rcar_drif.c
10021
10022 MEDIA DRIVERS FOR RENESAS - FCP
10023 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10024 L:      linux-media@vger.kernel.org
10025 L:      linux-renesas-soc@vger.kernel.org
10026 T:      git git://linuxtv.org/media_tree.git
10027 S:      Supported
10028 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10029 F:      drivers/media/platform/rcar-fcp.c
10030 F:      include/media/rcar-fcp.h
10031
10032 MEDIA DRIVERS FOR RENESAS - FDP1
10033 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10034 L:      linux-media@vger.kernel.org
10035 L:      linux-renesas-soc@vger.kernel.org
10036 T:      git git://linuxtv.org/media_tree.git
10037 S:      Supported
10038 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10039 F:      drivers/media/platform/rcar_fdp1.c
10040
10041 MEDIA DRIVERS FOR RENESAS - VIN
10042 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10043 L:      linux-media@vger.kernel.org
10044 L:      linux-renesas-soc@vger.kernel.org
10045 T:      git git://linuxtv.org/media_tree.git
10046 S:      Supported
10047 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10048 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10049 F:      drivers/media/platform/rcar-vin/
10050
10051 MEDIA DRIVERS FOR RENESAS - VSP1
10052 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10053 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10054 L:      linux-media@vger.kernel.org
10055 L:      linux-renesas-soc@vger.kernel.org
10056 T:      git git://linuxtv.org/media_tree.git
10057 S:      Supported
10058 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10059 F:      drivers/media/platform/vsp1/
10060
10061 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10062 L:      linux-media@vger.kernel.org
10063 W:      https://linuxtv.org
10064 T:      git git://linuxtv.org/media_tree.git
10065 S:      Orphan
10066 F:      drivers/media/dvb-frontends/stv0910*
10067
10068 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10069 L:      linux-media@vger.kernel.org
10070 W:      https://linuxtv.org
10071 T:      git git://linuxtv.org/media_tree.git
10072 S:      Orphan
10073 F:      drivers/media/dvb-frontends/stv6111*
10074
10075 MEDIA DRIVERS FOR STM32 - DCMI
10076 M:      Hugues Fruchet <hugues.fruchet@st.com>
10077 L:      linux-media@vger.kernel.org
10078 T:      git git://linuxtv.org/media_tree.git
10079 S:      Supported
10080 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10081 F:      drivers/media/platform/stm32/stm32-dcmi.c
10082
10083 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10084 M:      Dmitry Osipenko <digetx@gmail.com>
10085 L:      linux-media@vger.kernel.org
10086 L:      linux-tegra@vger.kernel.org
10087 T:      git git://linuxtv.org/media_tree.git
10088 S:      Maintained
10089 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10090 F:      drivers/staging/media/tegra-vde/
10091
10092 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10093 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10094 P:      LinuxTV.org Project
10095 L:      linux-media@vger.kernel.org
10096 W:      https://linuxtv.org
10097 Q:      http://patchwork.kernel.org/project/linux-media/list/
10098 T:      git git://linuxtv.org/media_tree.git
10099 S:      Maintained
10100 F:      Documentation/devicetree/bindings/media/
10101 F:      Documentation/media/
10102 F:      drivers/media/
10103 F:      drivers/staging/media/
10104 F:      include/linux/platform_data/media/
10105 F:      include/media/
10106 F:      include/uapi/linux/dvb/
10107 F:      include/uapi/linux/videodev2.h
10108 F:      include/uapi/linux/media.h
10109 F:      include/uapi/linux/v4l2-*
10110 F:      include/uapi/linux/meye.h
10111 F:      include/uapi/linux/ivtv*
10112 F:      include/uapi/linux/uvcvideo.h
10113
10114 MEDIATEK BLUETOOTH DRIVER
10115 M:      Sean Wang <sean.wang@mediatek.com>
10116 L:      linux-bluetooth@vger.kernel.org
10117 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10118 S:      Maintained
10119 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10120 F:      drivers/bluetooth/btmtkuart.c
10121
10122 MEDIATEK CIR DRIVER
10123 M:      Sean Wang <sean.wang@mediatek.com>
10124 S:      Maintained
10125 F:      drivers/media/rc/mtk-cir.c
10126
10127 MEDIATEK DMA DRIVER
10128 M:      Sean Wang <sean.wang@mediatek.com>
10129 L:      dmaengine@vger.kernel.org
10130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10131 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10132 S:      Maintained
10133 F:      Documentation/devicetree/bindings/dma/mtk-*
10134 F:      drivers/dma/mediatek/
10135
10136 MEDIATEK PMIC LED DRIVER
10137 M:      Sean Wang <sean.wang@mediatek.com>
10138 S:      Maintained
10139 F:      drivers/leds/leds-mt6323.c
10140 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10141
10142 MEDIATEK ETHERNET DRIVER
10143 M:      Felix Fietkau <nbd@openwrt.org>
10144 M:      John Crispin <john@phrozen.org>
10145 M:      Sean Wang <sean.wang@mediatek.com>
10146 M:      Nelson Chang <nelson.chang@mediatek.com>
10147 L:      netdev@vger.kernel.org
10148 S:      Maintained
10149 F:      drivers/net/ethernet/mediatek/
10150
10151 MEDIATEK SWITCH DRIVER
10152 M:      Sean Wang <sean.wang@mediatek.com>
10153 L:      netdev@vger.kernel.org
10154 S:      Maintained
10155 F:      drivers/net/dsa/mt7530.*
10156 F:      net/dsa/tag_mtk.c
10157
10158 MEDIATEK JPEG DRIVER
10159 M:      Rick Chang <rick.chang@mediatek.com>
10160 M:      Bin Liu <bin.liu@mediatek.com>
10161 S:      Supported
10162 F:      drivers/media/platform/mtk-jpeg/
10163 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10164
10165 MEDIATEK MDP DRIVER
10166 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10167 M:      Houlong Wei <houlong.wei@mediatek.com>
10168 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10169 S:      Supported
10170 F:      drivers/media/platform/mtk-mdp/
10171 F:      drivers/media/platform/mtk-vpu/
10172 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10173
10174 MEDIATEK MEDIA DRIVER
10175 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10176 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10177 S:      Supported
10178 F:      drivers/media/platform/mtk-vcodec/
10179 F:      drivers/media/platform/mtk-vpu/
10180 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10181 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10182
10183 MEDIATEK MMC/SD/SDIO DRIVER
10184 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10185 S:      Maintained
10186 F:      drivers/mmc/host/mtk-sd.c
10187 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10188
10189 MEDIATEK MT76 WIRELESS LAN DRIVER
10190 M:      Felix Fietkau <nbd@nbd.name>
10191 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10192 R:      Ryder Lee <ryder.lee@mediatek.com>
10193 R:      Roy Luo <royluo@google.com>
10194 L:      linux-wireless@vger.kernel.org
10195 S:      Maintained
10196 F:      drivers/net/wireless/mediatek/mt76/
10197
10198 MEDIATEK MT7601U WIRELESS LAN DRIVER
10199 M:      Jakub Kicinski <kubakici@wp.pl>
10200 L:      linux-wireless@vger.kernel.org
10201 S:      Maintained
10202 F:      drivers/net/wireless/mediatek/mt7601u/
10203
10204 MEDIATEK MT7621/28/88 I2C DRIVER
10205 M:      Stefan Roese <sr@denx.de>
10206 L:      linux-i2c@vger.kernel.org
10207 S:      Maintained
10208 F:      drivers/i2c/busses/i2c-mt7621.c
10209 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10210
10211 MEDIATEK NAND CONTROLLER DRIVER
10212 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10213 L:      linux-mtd@lists.infradead.org
10214 S:      Maintained
10215 F:      drivers/mtd/nand/raw/mtk_*
10216 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10217
10218 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10219 M:      Sean Wang <sean.wang@mediatek.com>
10220 S:      Maintained
10221 F:      drivers/char/hw_random/mtk-rng.c
10222
10223 MEDIATEK USB3 DRD IP DRIVER
10224 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10225 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10226 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10227 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10228 S:      Maintained
10229 F:      drivers/usb/mtu3/
10230
10231 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10232 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10233 M:      Martin Donnelly <martin.donnelly@ge.com>
10234 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10235 S:      Maintained
10236 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10237 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10238
10239 MEGARAID SCSI/SAS DRIVERS
10240 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10241 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10242 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10243 L:      megaraidlinux.pdl@broadcom.com
10244 L:      linux-scsi@vger.kernel.org
10245 W:      http://www.avagotech.com/support/
10246 S:      Maintained
10247 F:      Documentation/scsi/megaraid.txt
10248 F:      drivers/scsi/megaraid.*
10249 F:      drivers/scsi/megaraid/
10250
10251 MELEXIS MLX90614 DRIVER
10252 M:      Crt Mori <cmo@melexis.com>
10253 L:      linux-iio@vger.kernel.org
10254 W:      http://www.melexis.com
10255 S:      Supported
10256 F:      drivers/iio/temperature/mlx90614.c
10257
10258 MELEXIS MLX90632 DRIVER
10259 M:      Crt Mori <cmo@melexis.com>
10260 L:      linux-iio@vger.kernel.org
10261 W:      http://www.melexis.com
10262 S:      Supported
10263 F:      drivers/iio/temperature/mlx90632.c
10264
10265 MELFAS MIP4 TOUCHSCREEN DRIVER
10266 M:      Sangwon Jee <jeesw@melfas.com>
10267 W:      http://www.melfas.com
10268 S:      Supported
10269 F:      drivers/input/touchscreen/melfas_mip4.c
10270 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10271
10272 MELLANOX ETHERNET DRIVER (mlx4_en)
10273 M:      Tariq Toukan <tariqt@mellanox.com>
10274 L:      netdev@vger.kernel.org
10275 S:      Supported
10276 W:      http://www.mellanox.com
10277 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10278 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10279
10280 MELLANOX ETHERNET DRIVER (mlx5e)
10281 M:      Saeed Mahameed <saeedm@mellanox.com>
10282 L:      netdev@vger.kernel.org
10283 S:      Supported
10284 W:      http://www.mellanox.com
10285 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10286 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10287
10288 MELLANOX ETHERNET INNOVA DRIVERS
10289 R:      Boris Pismenny <borisp@mellanox.com>
10290 L:      netdev@vger.kernel.org
10291 S:      Supported
10292 W:      http://www.mellanox.com
10293 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10294 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10295 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10296 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10297 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10298
10299 MELLANOX ETHERNET SWITCH DRIVERS
10300 M:      Jiri Pirko <jiri@mellanox.com>
10301 M:      Ido Schimmel <idosch@mellanox.com>
10302 L:      netdev@vger.kernel.org
10303 S:      Supported
10304 W:      http://www.mellanox.com
10305 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10306 F:      drivers/net/ethernet/mellanox/mlxsw/
10307 F:      tools/testing/selftests/drivers/net/mlxsw/
10308
10309 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10310 M:      mlxsw@mellanox.com
10311 L:      netdev@vger.kernel.org
10312 S:      Supported
10313 W:      http://www.mellanox.com
10314 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10315 F:      drivers/net/ethernet/mellanox/mlxfw/
10316
10317 MELLANOX HARDWARE PLATFORM SUPPORT
10318 M:      Andy Shevchenko <andy@infradead.org>
10319 M:      Darren Hart <dvhart@infradead.org>
10320 M:      Vadim Pasternak <vadimp@mellanox.com>
10321 L:      platform-driver-x86@vger.kernel.org
10322 S:      Supported
10323 F:      drivers/platform/mellanox/
10324 F:      include/linux/platform_data/mlxreg.h
10325
10326 MELLANOX MLX4 core VPI driver
10327 M:      Tariq Toukan <tariqt@mellanox.com>
10328 L:      netdev@vger.kernel.org
10329 L:      linux-rdma@vger.kernel.org
10330 W:      http://www.mellanox.com
10331 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10332 S:      Supported
10333 F:      drivers/net/ethernet/mellanox/mlx4/
10334 F:      include/linux/mlx4/
10335
10336 MELLANOX MLX4 IB driver
10337 M:      Yishai Hadas <yishaih@mellanox.com>
10338 L:      linux-rdma@vger.kernel.org
10339 W:      http://www.mellanox.com
10340 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10341 S:      Supported
10342 F:      drivers/infiniband/hw/mlx4/
10343 F:      include/linux/mlx4/
10344 F:      include/uapi/rdma/mlx4-abi.h
10345
10346 MELLANOX MLX5 core VPI driver
10347 M:      Saeed Mahameed <saeedm@mellanox.com>
10348 M:      Leon Romanovsky <leonro@mellanox.com>
10349 L:      netdev@vger.kernel.org
10350 L:      linux-rdma@vger.kernel.org
10351 W:      http://www.mellanox.com
10352 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10353 S:      Supported
10354 F:      drivers/net/ethernet/mellanox/mlx5/core/
10355 F:      include/linux/mlx5/
10356 F:      Documentation/networking/device_drivers/mellanox/
10357
10358 MELLANOX MLX5 IB driver
10359 M:      Leon Romanovsky <leonro@mellanox.com>
10360 L:      linux-rdma@vger.kernel.org
10361 W:      http://www.mellanox.com
10362 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10363 S:      Supported
10364 F:      drivers/infiniband/hw/mlx5/
10365 F:      include/linux/mlx5/
10366 F:      include/uapi/rdma/mlx5-abi.h
10367
10368 MELLANOX MLXCPLD I2C AND MUX DRIVER
10369 M:      Vadim Pasternak <vadimp@mellanox.com>
10370 M:      Michael Shych <michaelsh@mellanox.com>
10371 L:      linux-i2c@vger.kernel.org
10372 S:      Supported
10373 F:      drivers/i2c/busses/i2c-mlxcpld.c
10374 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10375 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10376
10377 MELLANOX MLXCPLD LED DRIVER
10378 M:      Vadim Pasternak <vadimp@mellanox.com>
10379 L:      linux-leds@vger.kernel.org
10380 S:      Supported
10381 F:      drivers/leds/leds-mlxcpld.c
10382 F:      drivers/leds/leds-mlxreg.c
10383 F:      Documentation/leds/leds-mlxcpld.rst
10384
10385 MELLANOX PLATFORM DRIVER
10386 M:      Vadim Pasternak <vadimp@mellanox.com>
10387 L:      platform-driver-x86@vger.kernel.org
10388 S:      Supported
10389 F:      drivers/platform/x86/mlx-platform.c
10390
10391 MEMBARRIER SUPPORT
10392 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10393 M:      "Paul E. McKenney" <paulmck@kernel.org>
10394 L:      linux-kernel@vger.kernel.org
10395 S:      Supported
10396 F:      kernel/sched/membarrier.c
10397 F:      include/uapi/linux/membarrier.h
10398 F:      arch/powerpc/include/asm/membarrier.h
10399
10400 MEMBLOCK
10401 M:      Mike Rapoport <rppt@linux.ibm.com>
10402 L:      linux-mm@kvack.org
10403 S:      Maintained
10404 F:      include/linux/memblock.h
10405 F:      mm/memblock.c
10406 F:      Documentation/core-api/boot-time-mm.rst
10407
10408 MEMORY MANAGEMENT
10409 L:      linux-mm@kvack.org
10410 W:      http://www.linux-mm.org
10411 S:      Maintained
10412 F:      include/linux/mm.h
10413 F:      include/linux/gfp.h
10414 F:      include/linux/mmzone.h
10415 F:      include/linux/memory_hotplug.h
10416 F:      include/linux/vmalloc.h
10417 F:      mm/
10418
10419 MEMORY TECHNOLOGY DEVICES (MTD)
10420 M:      David Woodhouse <dwmw2@infradead.org>
10421 M:      Brian Norris <computersforpeace@gmail.com>
10422 M:      Marek Vasut <marek.vasut@gmail.com>
10423 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10424 M:      Richard Weinberger <richard@nod.at>
10425 M:      Vignesh Raghavendra <vigneshr@ti.com>
10426 L:      linux-mtd@lists.infradead.org
10427 W:      http://www.linux-mtd.infradead.org/
10428 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10431 S:      Maintained
10432 F:      Documentation/devicetree/bindings/mtd/
10433 F:      drivers/mtd/
10434 F:      include/linux/mtd/
10435 F:      include/uapi/mtd/
10436
10437 MEN A21 WATCHDOG DRIVER
10438 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10439 L:      linux-watchdog@vger.kernel.org
10440 S:      Maintained
10441 F:      drivers/watchdog/mena21_wdt.c
10442
10443 MEN CHAMELEON BUS (mcb)
10444 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10445 S:      Maintained
10446 F:      drivers/mcb/
10447 F:      include/linux/mcb.h
10448 F:      Documentation/driver-api/men-chameleon-bus.rst
10449
10450 MEN F21BMC (Board Management Controller)
10451 M:      Andreas Werner <andreas.werner@men.de>
10452 S:      Supported
10453 F:      drivers/mfd/menf21bmc.c
10454 F:      drivers/watchdog/menf21bmc_wdt.c
10455 F:      drivers/leds/leds-menf21bmc.c
10456 F:      drivers/hwmon/menf21bmc_hwmon.c
10457 F:      Documentation/hwmon/menf21bmc.rst
10458
10459 MEN Z069 WATCHDOG DRIVER
10460 M:      Johannes Thumshirn <jth@kernel.org>
10461 L:      linux-watchdog@vger.kernel.org
10462 S:      Maintained
10463 F:      drivers/watchdog/menz69_wdt.c
10464
10465 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10466 M:      Neil Armstrong <narmstrong@baylibre.com>
10467 L:      linux-media@vger.kernel.org
10468 L:      linux-amlogic@lists.infradead.org
10469 W:      http://linux-meson.com/
10470 S:      Supported
10471 F:      drivers/media/platform/meson/ao-cec.c
10472 F:      drivers/media/platform/meson/ao-cec-g12a.c
10473 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10474 T:      git git://linuxtv.org/media_tree.git
10475
10476 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10477 M:      Liang Yang <liang.yang@amlogic.com>
10478 L:      linux-mtd@lists.infradead.org
10479 S:      Maintained
10480 F:      drivers/mtd/nand/raw/meson_*
10481 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10482
10483 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10484 M:      Maxime Jourdan <mjourdan@baylibre.com>
10485 L:      linux-media@vger.kernel.org
10486 L:      linux-amlogic@lists.infradead.org
10487 S:      Supported
10488 F:      drivers/staging/media/meson/vdec/
10489 T:      git git://linuxtv.org/media_tree.git
10490
10491 METHODE UDPU SUPPORT
10492 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10493 S:      Maintained
10494 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10495
10496 MICROBLAZE ARCHITECTURE
10497 M:      Michal Simek <monstr@monstr.eu>
10498 W:      http://www.monstr.eu/fdt/
10499 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10500 S:      Supported
10501 F:      arch/microblaze/
10502
10503 MICROCHIP AT91 SERIAL DRIVER
10504 M:      Richard Genoud <richard.genoud@gmail.com>
10505 S:      Maintained
10506 F:      drivers/tty/serial/atmel_serial.c
10507 F:      drivers/tty/serial/atmel_serial.h
10508 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10509
10510 MICROCHIP AUDIO ASOC DRIVERS
10511 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10512 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10513 S:      Supported
10514 F:      sound/soc/atmel
10515
10516 MICROCHIP DMA DRIVER
10517 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10519 L:      dmaengine@vger.kernel.org
10520 S:      Supported
10521 F:      drivers/dma/at_hdmac.c
10522 F:      drivers/dma/at_hdmac_regs.h
10523 F:      include/linux/platform_data/dma-atmel.h
10524 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10525 F:      include/dt-bindings/dma/at91.h
10526
10527 MICROCHIP ECC DRIVER
10528 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10529 L:      linux-crypto@vger.kernel.org
10530 S:      Maintained
10531 F:      drivers/crypto/atmel-ecc.*
10532
10533 MICROCHIP I2C DRIVER
10534 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10535 L:      linux-i2c@vger.kernel.org
10536 S:      Supported
10537 F:      drivers/i2c/busses/i2c-at91.h
10538 F:      drivers/i2c/busses/i2c-at91-*.c
10539
10540 MICROCHIP ISC DRIVER
10541 M:      Eugen Hristev <eugen.hristev@microchip.com>
10542 L:      linux-media@vger.kernel.org
10543 S:      Supported
10544 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10545 F:      drivers/media/platform/atmel/atmel-isc.h
10546 F:      drivers/media/platform/atmel/atmel-isc-base.c
10547 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10548 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10549
10550 MICROCHIP ISI DRIVER
10551 M:      Eugen Hristev <eugen.hristev@microchip.com>
10552 L:      linux-media@vger.kernel.org
10553 S:      Supported
10554 F:      drivers/media/platform/atmel/atmel-isi.c
10555 F:      drivers/media/platform/atmel/atmel-isi.h
10556
10557 MICROCHIP AT91 USART MFD DRIVER
10558 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10559 L:      linux-kernel@vger.kernel.org
10560 S:      Supported
10561 F:      drivers/mfd/at91-usart.c
10562 F:      include/dt-bindings/mfd/at91-usart.h
10563 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10564
10565 MICROCHIP AT91 USART SPI DRIVER
10566 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10567 L:      linux-spi@vger.kernel.org
10568 S:      Supported
10569 F:      drivers/spi/spi-at91-usart.c
10570 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10571
10572 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10573 M:      Woojung Huh <woojung.huh@microchip.com>
10574 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10575 L:      netdev@vger.kernel.org
10576 S:      Maintained
10577 F:      net/dsa/tag_ksz.c
10578 F:      drivers/net/dsa/microchip/*
10579 F:      include/linux/platform_data/microchip-ksz.h
10580 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10581
10582 MICROCHIP LAN743X ETHERNET DRIVER
10583 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10584 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10585 L:      netdev@vger.kernel.org
10586 S:      Maintained
10587 F:      drivers/net/ethernet/microchip/lan743x_*
10588
10589 MICROCHIP LCDFB DRIVER
10590 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10591 L:      linux-fbdev@vger.kernel.org
10592 S:      Maintained
10593 F:      drivers/video/fbdev/atmel_lcdfb.c
10594 F:      include/video/atmel_lcdc.h
10595
10596 MICROCHIP MMC/SD/SDIO MCI DRIVER
10597 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10598 S:      Maintained
10599 F:      drivers/mmc/host/atmel-mci.c
10600
10601 MICROCHIP MCP16502 PMIC DRIVER
10602 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10604 S:      Maintained
10605 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10606 F:      drivers/regulator/mcp16502.c
10607
10608 MICROCHIP MCP3911 ADC DRIVER
10609 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10610 M:      Kent Gustavsson <kent@minoris.se>
10611 L:      linux-iio@vger.kernel.org
10612 S:      Supported
10613 F:      drivers/iio/adc/mcp3911.c
10614 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10615
10616 MICROCHIP NAND DRIVER
10617 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10618 L:      linux-mtd@lists.infradead.org
10619 S:      Supported
10620 F:      drivers/mtd/nand/raw/atmel/*
10621 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10622
10623 MICROCHIP PWM DRIVER
10624 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10626 L:      linux-pwm@vger.kernel.org
10627 S:      Supported
10628 F:      drivers/pwm/pwm-atmel.c
10629 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10630
10631 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10632 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10633 M:      Eugen Hristev <eugen.hristev@microchip.com>
10634 L:      linux-iio@vger.kernel.org
10635 S:      Supported
10636 F:      drivers/iio/adc/at91-sama5d2_adc.c
10637 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10638 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10639
10640 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10641 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10642 S:      Supported
10643 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10644
10645 MICROCHIP SPI DRIVER
10646 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10647 S:      Supported
10648 F:      drivers/spi/spi-atmel.*
10649
10650 MICROCHIP SSC DRIVER
10651 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10653 S:      Supported
10654 F:      drivers/misc/atmel-ssc.c
10655 F:      include/linux/atmel-ssc.h
10656
10657 MICROCHIP USBA UDC DRIVER
10658 M:      Cristian Birsan <cristian.birsan@microchip.com>
10659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10660 S:      Supported
10661 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10662
10663 MICROCHIP USB251XB DRIVER
10664 M:      Richard Leitner <richard.leitner@skidata.com>
10665 L:      linux-usb@vger.kernel.org
10666 S:      Maintained
10667 F:      drivers/usb/misc/usb251xb.c
10668 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10669
10670 MICROCHIP XDMA DRIVER
10671 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10672 L:      linux-arm-kernel@lists.infradead.org
10673 L:      dmaengine@vger.kernel.org
10674 S:      Supported
10675 F:      drivers/dma/at_xdmac.c
10676
10677 MICROSEMI MIPS SOCS
10678 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10679 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10680 L:      linux-mips@vger.kernel.org
10681 S:      Supported
10682 F:      arch/mips/generic/board-ocelot.c
10683 F:      arch/mips/configs/generic/board-ocelot.config
10684 F:      arch/mips/boot/dts/mscc/
10685 F:      Documentation/devicetree/bindings/mips/mscc.txt
10686
10687 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10688 M:      Don Brace <don.brace@microsemi.com>
10689 L:      esc.storagedev@microsemi.com
10690 L:      linux-scsi@vger.kernel.org
10691 S:      Supported
10692 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10693 F:      drivers/scsi/smartpqi/Kconfig
10694 F:      drivers/scsi/smartpqi/Makefile
10695 F:      include/linux/cciss*.h
10696 F:      include/uapi/linux/cciss*.h
10697 F:      Documentation/scsi/smartpqi.txt
10698
10699 MICROSEMI ETHERNET SWITCH DRIVER
10700 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10701 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10702 L:      netdev@vger.kernel.org
10703 S:      Supported
10704 F:      drivers/net/ethernet/mscc/
10705
10706 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10707 M:      Chen Yu <yu.c.chen@intel.com>
10708 L:      platform-driver-x86@vger.kernel.org
10709 S:      Supported
10710 F:      drivers/platform/x86/surfacepro3_button.c
10711
10712 MICROTEK X6 SCANNER
10713 M:      Oliver Neukum <oliver@neukum.org>
10714 S:      Maintained
10715 F:      drivers/usb/image/microtek.*
10716
10717 MIPS
10718 M:      Ralf Baechle <ralf@linux-mips.org>
10719 M:      Paul Burton <paul.burton@mips.com>
10720 M:      James Hogan <jhogan@kernel.org>
10721 L:      linux-mips@vger.kernel.org
10722 W:      http://www.linux-mips.org/
10723 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10725 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10726 S:      Supported
10727 F:      Documentation/devicetree/bindings/mips/
10728 F:      Documentation/mips/
10729 F:      arch/mips/
10730 F:      drivers/platform/mips/
10731
10732 MIPS BOSTON DEVELOPMENT BOARD
10733 M:      Paul Burton <paul.burton@mips.com>
10734 L:      linux-mips@vger.kernel.org
10735 S:      Maintained
10736 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10737 F:      arch/mips/boot/dts/img/boston.dts
10738 F:      arch/mips/configs/generic/board-boston.config
10739 F:      drivers/clk/imgtec/clk-boston.c
10740 F:      include/dt-bindings/clock/boston-clock.h
10741
10742 MIPS GENERIC PLATFORM
10743 M:      Paul Burton <paul.burton@mips.com>
10744 L:      linux-mips@vger.kernel.org
10745 S:      Supported
10746 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10747 F:      arch/mips/generic/
10748 F:      arch/mips/tools/generic-board-config.sh
10749
10750 MIPS/LOONGSON1 ARCHITECTURE
10751 M:      Keguang Zhang <keguang.zhang@gmail.com>
10752 L:      linux-mips@vger.kernel.org
10753 S:      Maintained
10754 F:      arch/mips/loongson32/
10755 F:      arch/mips/include/asm/mach-loongson32/
10756 F:      drivers/*/*loongson1*
10757 F:      drivers/*/*/*loongson1*
10758
10759 MIPS/LOONGSON2 ARCHITECTURE
10760 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10761 L:      linux-mips@vger.kernel.org
10762 S:      Maintained
10763 F:      arch/mips/loongson64/fuloong-2e/
10764 F:      arch/mips/loongson64/lemote-2f/
10765 F:      arch/mips/include/asm/mach-loongson64/
10766 F:      drivers/*/*loongson2*
10767 F:      drivers/*/*/*loongson2*
10768
10769 MIPS/LOONGSON3 ARCHITECTURE
10770 M:      Huacai Chen <chenhc@lemote.com>
10771 L:      linux-mips@vger.kernel.org
10772 S:      Maintained
10773 F:      arch/mips/loongson64/
10774 F:      arch/mips/include/asm/mach-loongson64/
10775 F:      drivers/platform/mips/cpu_hwmon.c
10776 F:      drivers/*/*loongson3*
10777 F:      drivers/*/*/*loongson3*
10778
10779 MIPS RINT INSTRUCTION EMULATION
10780 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10781 L:      linux-mips@vger.kernel.org
10782 S:      Supported
10783 F:      arch/mips/math-emu/sp_rint.c
10784 F:      arch/mips/math-emu/dp_rint.c
10785
10786 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10787 M:      Hans Verkuil <hverkuil@xs4all.nl>
10788 L:      linux-media@vger.kernel.org
10789 T:      git git://linuxtv.org/media_tree.git
10790 W:      https://linuxtv.org
10791 S:      Odd Fixes
10792 F:      drivers/media/radio/radio-miropcm20*
10793
10794 MMP SUPPORT
10795 R:      Lubomir Rintel <lkundrak@v3.sk>
10796 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10797 S:      Odd Fixes
10798 F:      arch/arm/boot/dts/mmp*
10799 F:      arch/arm/mach-mmp/
10800
10801 MMU GATHER AND TLB INVALIDATION
10802 M:      Will Deacon <will@kernel.org>
10803 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10804 M:      Andrew Morton <akpm@linux-foundation.org>
10805 M:      Nick Piggin <npiggin@gmail.com>
10806 M:      Peter Zijlstra <peterz@infradead.org>
10807 L:      linux-arch@vger.kernel.org
10808 L:      linux-mm@kvack.org
10809 S:      Maintained
10810 F:      arch/*/include/asm/tlb.h
10811 F:      include/asm-generic/tlb.h
10812 F:      mm/mmu_gather.c
10813
10814 MN88472 MEDIA DRIVER
10815 M:      Antti Palosaari <crope@iki.fi>
10816 L:      linux-media@vger.kernel.org
10817 W:      https://linuxtv.org
10818 W:      http://palosaari.fi/linux/
10819 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10820 S:      Maintained
10821 F:      drivers/media/dvb-frontends/mn88472*
10822
10823 MN88473 MEDIA DRIVER
10824 M:      Antti Palosaari <crope@iki.fi>
10825 L:      linux-media@vger.kernel.org
10826 W:      https://linuxtv.org
10827 W:      http://palosaari.fi/linux/
10828 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10829 S:      Maintained
10830 F:      drivers/media/dvb-frontends/mn88473*
10831
10832 MODULE SUPPORT
10833 M:      Jessica Yu <jeyu@kernel.org>
10834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10835 S:      Maintained
10836 F:      include/linux/module.h
10837 F:      kernel/module.c
10838
10839 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10840 W:      http://popies.net/meye/
10841 S:      Orphan
10842 F:      Documentation/media/v4l-drivers/meye*
10843 F:      drivers/media/pci/meye/
10844 F:      include/uapi/linux/meye.h
10845
10846 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10847 M:      Jiri Slaby <jirislaby@gmail.com>
10848 S:      Maintained
10849 F:      Documentation/driver-api/serial/moxa-smartio.rst
10850 F:      drivers/tty/mxser.*
10851
10852 MR800 AVERMEDIA USB FM RADIO DRIVER
10853 M:      Alexey Klimov <klimov.linux@gmail.com>
10854 L:      linux-media@vger.kernel.org
10855 T:      git git://linuxtv.org/media_tree.git
10856 S:      Maintained
10857 F:      drivers/media/radio/radio-mr800.c
10858
10859 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10860 M:      Alan Ott <alan@signal11.us>
10861 L:      linux-wpan@vger.kernel.org
10862 S:      Maintained
10863 F:      drivers/net/ieee802154/mrf24j40.c
10864 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10865
10866 MSI LAPTOP SUPPORT
10867 M:      "Lee, Chun-Yi" <jlee@suse.com>
10868 L:      platform-driver-x86@vger.kernel.org
10869 S:      Maintained
10870 F:      drivers/platform/x86/msi-laptop.c
10871
10872 MSI WMI SUPPORT
10873 L:      platform-driver-x86@vger.kernel.org
10874 S:      Orphan
10875 F:      drivers/platform/x86/msi-wmi.c
10876
10877 MSI001 MEDIA DRIVER
10878 M:      Antti Palosaari <crope@iki.fi>
10879 L:      linux-media@vger.kernel.org
10880 W:      https://linuxtv.org
10881 W:      http://palosaari.fi/linux/
10882 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10883 T:      git git://linuxtv.org/anttip/media_tree.git
10884 S:      Maintained
10885 F:      drivers/media/tuners/msi001*
10886
10887 MSI2500 MEDIA DRIVER
10888 M:      Antti Palosaari <crope@iki.fi>
10889 L:      linux-media@vger.kernel.org
10890 W:      https://linuxtv.org
10891 W:      http://palosaari.fi/linux/
10892 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10893 T:      git git://linuxtv.org/anttip/media_tree.git
10894 S:      Maintained
10895 F:      drivers/media/usb/msi2500/
10896
10897 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10898 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10899 L:      linux-mtd@lists.infradead.org
10900 S:      Maintained
10901 F:      drivers/mtd/devices/docg3*
10902
10903 MT9M032 APTINA SENSOR DRIVER
10904 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10905 L:      linux-media@vger.kernel.org
10906 T:      git git://linuxtv.org/media_tree.git
10907 S:      Maintained
10908 F:      drivers/media/i2c/mt9m032.c
10909 F:      include/media/i2c/mt9m032.h
10910
10911 MT9P031 APTINA CAMERA SENSOR
10912 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10913 L:      linux-media@vger.kernel.org
10914 T:      git git://linuxtv.org/media_tree.git
10915 S:      Maintained
10916 F:      drivers/media/i2c/mt9p031.c
10917 F:      include/media/i2c/mt9p031.h
10918
10919 MT9T001 APTINA CAMERA SENSOR
10920 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10921 L:      linux-media@vger.kernel.org
10922 T:      git git://linuxtv.org/media_tree.git
10923 S:      Maintained
10924 F:      drivers/media/i2c/mt9t001.c
10925 F:      include/media/i2c/mt9t001.h
10926
10927 MT9T112 APTINA CAMERA SENSOR
10928 M:      Jacopo Mondi <jacopo@jmondi.org>
10929 L:      linux-media@vger.kernel.org
10930 T:      git git://linuxtv.org/media_tree.git
10931 S:      Odd Fixes
10932 F:      drivers/media/i2c/mt9t112.c
10933 F:      include/media/i2c/mt9t112.h
10934
10935 MT9V032 APTINA CAMERA SENSOR
10936 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10937 L:      linux-media@vger.kernel.org
10938 T:      git git://linuxtv.org/media_tree.git
10939 S:      Maintained
10940 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10941 F:      drivers/media/i2c/mt9v032.c
10942 F:      include/media/i2c/mt9v032.h
10943
10944 MT9V111 APTINA CAMERA SENSOR
10945 M:      Jacopo Mondi <jacopo@jmondi.org>
10946 L:      linux-media@vger.kernel.org
10947 T:      git git://linuxtv.org/media_tree.git
10948 S:      Maintained
10949 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10950 F:      drivers/media/i2c/mt9v111.c
10951
10952 MULTIFUNCTION DEVICES (MFD)
10953 M:      Lee Jones <lee.jones@linaro.org>
10954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10955 S:      Supported
10956 F:      Documentation/devicetree/bindings/mfd/
10957 F:      drivers/mfd/
10958 F:      include/linux/mfd/
10959 F:      include/dt-bindings/mfd/
10960
10961 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10962 S:      Orphan
10963 F:      drivers/mmc/host/mmc_spi.c
10964 F:      include/linux/spi/mmc_spi.h
10965
10966 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10967 M:      Ulf Hansson <ulf.hansson@linaro.org>
10968 L:      linux-mmc@vger.kernel.org
10969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10970 S:      Maintained
10971 F:      Documentation/devicetree/bindings/mmc/
10972 F:      drivers/mmc/
10973 F:      include/linux/mmc/
10974 F:      include/uapi/linux/mmc/
10975
10976 MULTIPLEXER SUBSYSTEM
10977 M:      Peter Rosin <peda@axentia.se>
10978 S:      Maintained
10979 F:      Documentation/ABI/testing/sysfs-class-mux*
10980 F:      Documentation/devicetree/bindings/mux/
10981 F:      include/dt-bindings/mux/
10982 F:      include/linux/mux/
10983 F:      drivers/mux/
10984
10985 MULTITECH MULTIPORT CARD (ISICOM)
10986 S:      Orphan
10987 F:      drivers/tty/isicom.c
10988 F:      include/linux/isicom.h
10989
10990 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10991 M:      Bin Liu <b-liu@ti.com>
10992 L:      linux-usb@vger.kernel.org
10993 S:      Maintained
10994 F:      drivers/usb/musb/
10995
10996 MXL301RF MEDIA DRIVER
10997 M:      Akihiro Tsukada <tskd08@gmail.com>
10998 L:      linux-media@vger.kernel.org
10999 S:      Odd Fixes
11000 F:      drivers/media/tuners/mxl301rf*
11001
11002 MXL5007T MEDIA DRIVER
11003 M:      Michael Krufky <mkrufky@linuxtv.org>
11004 L:      linux-media@vger.kernel.org
11005 W:      https://linuxtv.org
11006 W:      http://github.com/mkrufky
11007 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11008 T:      git git://linuxtv.org/mkrufky/tuners.git
11009 S:      Maintained
11010 F:      drivers/media/tuners/mxl5007t.*
11011
11012 MXSFB DRM DRIVER
11013 M:      Marek Vasut <marex@denx.de>
11014 M:      Stefan Agner <stefan@agner.ch>
11015 L:      dri-devel@lists.freedesktop.org
11016 S:      Supported
11017 F:      drivers/gpu/drm/mxsfb/
11018 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11019 T:      git git://anongit.freedesktop.org/drm/drm-misc
11020
11021 MYLEX DAC960 PCI RAID Controller
11022 M:      Hannes Reinecke <hare@kernel.org>
11023 L:      linux-scsi@vger.kernel.org
11024 S:      Supported
11025 F:      drivers/scsi/myrb.*
11026 F:      drivers/scsi/myrs.*
11027
11028 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11029 M:      Chris Lee <christopher.lee@cspi.com>
11030 L:      netdev@vger.kernel.org
11031 W:      https://www.cspi.com/ethernet-products/support/downloads/
11032 S:      Supported
11033 F:      drivers/net/ethernet/myricom/myri10ge/
11034
11035 NAND FLASH SUBSYSTEM
11036 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11037 R:      Richard Weinberger <richard@nod.at>
11038 L:      linux-mtd@lists.infradead.org
11039 W:      http://www.linux-mtd.infradead.org/
11040 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11042 S:      Maintained
11043 F:      drivers/mtd/nand/
11044 F:      include/linux/mtd/*nand*.h
11045
11046 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11047 M:      Daniel Mack <zonque@gmail.com>
11048 S:      Maintained
11049 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11050 W:      http://www.native-instruments.com
11051 F:      sound/usb/caiaq/
11052
11053 NATSEMI ETHERNET DRIVER (DP8381x)
11054 S:      Orphan
11055 F:      drivers/net/ethernet/natsemi/natsemi.c
11056
11057 NCR 5380 SCSI DRIVERS
11058 M:      Finn Thain <fthain@telegraphics.com.au>
11059 M:      Michael Schmitz <schmitzmic@gmail.com>
11060 L:      linux-scsi@vger.kernel.org
11061 S:      Maintained
11062 F:      Documentation/scsi/g_NCR5380.txt
11063 F:      drivers/scsi/NCR5380.*
11064 F:      drivers/scsi/arm/cumana_1.c
11065 F:      drivers/scsi/arm/oak.c
11066 F:      drivers/scsi/atari_scsi.*
11067 F:      drivers/scsi/dmx3191d.c
11068 F:      drivers/scsi/g_NCR5380.*
11069 F:      drivers/scsi/mac_scsi.*
11070 F:      drivers/scsi/sun3_scsi.*
11071 F:      drivers/scsi/sun3_scsi_vme.c
11072
11073 NCSI LIBRARY:
11074 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11075 S:      Maintained
11076 F:      net/ncsi/
11077
11078 NCT6775 HARDWARE MONITOR DRIVER
11079 M:      Guenter Roeck <linux@roeck-us.net>
11080 L:      linux-hwmon@vger.kernel.org
11081 S:      Maintained
11082 F:      Documentation/hwmon/nct6775.rst
11083 F:      drivers/hwmon/nct6775.c
11084
11085 NET_FAILOVER MODULE
11086 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11087 L:      netdev@vger.kernel.org
11088 S:      Supported
11089 F:      drivers/net/net_failover.c
11090 F:      include/net/net_failover.h
11091 F:      Documentation/networking/net_failover.rst
11092
11093 NETEM NETWORK EMULATOR
11094 M:      Stephen Hemminger <stephen@networkplumber.org>
11095 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11096 S:      Maintained
11097 F:      net/sched/sch_netem.c
11098
11099 NETERION 10GbE DRIVERS (s2io/vxge)
11100 M:      Jon Mason <jdmason@kudzu.us>
11101 L:      netdev@vger.kernel.org
11102 S:      Supported
11103 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11104 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11105 F:      drivers/net/ethernet/neterion/
11106
11107 NETFILTER
11108 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11109 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11110 M:      Florian Westphal <fw@strlen.de>
11111 L:      netfilter-devel@vger.kernel.org
11112 L:      coreteam@netfilter.org
11113 W:      http://www.netfilter.org/
11114 W:      http://www.iptables.org/
11115 W:      http://www.nftables.org/
11116 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11119 S:      Maintained
11120 F:      include/linux/netfilter*
11121 F:      include/linux/netfilter/
11122 F:      include/net/netfilter/
11123 F:      include/uapi/linux/netfilter*
11124 F:      include/uapi/linux/netfilter/
11125 F:      net/*/netfilter.c
11126 F:      net/*/netfilter/
11127 F:      net/netfilter/
11128 F:      net/bridge/br_netfilter*.c
11129
11130 NETROM NETWORK LAYER
11131 M:      Ralf Baechle <ralf@linux-mips.org>
11132 L:      linux-hams@vger.kernel.org
11133 W:      http://www.linux-ax25.org/
11134 S:      Maintained
11135 F:      include/net/netrom.h
11136 F:      include/uapi/linux/netrom.h
11137 F:      net/netrom/
11138
11139 NETRONOME ETHERNET DRIVERS
11140 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11141 L:      oss-drivers@netronome.com
11142 S:      Maintained
11143 F:      drivers/net/ethernet/netronome/
11144
11145 NETWORK BLOCK DEVICE (NBD)
11146 M:      Josef Bacik <josef@toxicpanda.com>
11147 S:      Maintained
11148 L:      linux-block@vger.kernel.org
11149 L:      nbd@other.debian.org
11150 F:      Documentation/admin-guide/blockdev/nbd.rst
11151 F:      drivers/block/nbd.c
11152 F:      include/trace/events/nbd.h
11153 F:      include/uapi/linux/nbd.h
11154
11155 NETWORK DROP MONITOR
11156 M:      Neil Horman <nhorman@tuxdriver.com>
11157 L:      netdev@vger.kernel.org
11158 S:      Maintained
11159 W:      https://fedorahosted.org/dropwatch/
11160 F:      net/core/drop_monitor.c
11161 F:      include/uapi/linux/net_dropmon.h
11162
11163 NETWORKING DRIVERS
11164 M:      "David S. Miller" <davem@davemloft.net>
11165 L:      netdev@vger.kernel.org
11166 W:      http://www.linuxfoundation.org/en/Net
11167 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11170 S:      Odd Fixes
11171 F:      Documentation/devicetree/bindings/net/
11172 F:      drivers/net/
11173 F:      include/linux/if_*
11174 F:      include/linux/netdevice.h
11175 F:      include/linux/etherdevice.h
11176 F:      include/linux/fcdevice.h
11177 F:      include/linux/fddidevice.h
11178 F:      include/linux/hippidevice.h
11179 F:      include/linux/inetdevice.h
11180 F:      include/uapi/linux/if_*
11181 F:      include/uapi/linux/netdevice.h
11182
11183 NETWORKING DRIVERS (WIRELESS)
11184 M:      Kalle Valo <kvalo@codeaurora.org>
11185 L:      linux-wireless@vger.kernel.org
11186 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11189 S:      Maintained
11190 F:      Documentation/devicetree/bindings/net/wireless/
11191 F:      drivers/net/wireless/
11192
11193 NETWORKING [DSA]
11194 M:      Andrew Lunn <andrew@lunn.ch>
11195 M:      Vivien Didelot <vivien.didelot@gmail.com>
11196 M:      Florian Fainelli <f.fainelli@gmail.com>
11197 S:      Maintained
11198 F:      Documentation/devicetree/bindings/net/dsa/
11199 F:      net/dsa/
11200 F:      include/net/dsa.h
11201 F:      include/linux/dsa/
11202 F:      include/linux/platform_data/dsa.h
11203 F:      drivers/net/dsa/
11204
11205 NETWORKING [GENERAL]
11206 M:      "David S. Miller" <davem@davemloft.net>
11207 L:      netdev@vger.kernel.org
11208 W:      http://www.linuxfoundation.org/en/Net
11209 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11212 B:      mailto:netdev@vger.kernel.org
11213 S:      Maintained
11214 F:      net/
11215 F:      include/net/
11216 F:      include/linux/in.h
11217 F:      include/linux/net.h
11218 F:      include/linux/netdevice.h
11219 F:      include/uapi/linux/in.h
11220 F:      include/uapi/linux/net.h
11221 F:      include/uapi/linux/netdevice.h
11222 F:      include/uapi/linux/net_namespace.h
11223 F:      tools/testing/selftests/net/
11224 F:      lib/net_utils.c
11225 F:      lib/random32.c
11226 F:      Documentation/networking/
11227
11228 NETWORKING [IPSEC]
11229 M:      Steffen Klassert <steffen.klassert@secunet.com>
11230 M:      Herbert Xu <herbert@gondor.apana.org.au>
11231 M:      "David S. Miller" <davem@davemloft.net>
11232 L:      netdev@vger.kernel.org
11233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11235 S:      Maintained
11236 F:      net/xfrm/
11237 F:      net/key/
11238 F:      net/ipv4/xfrm*
11239 F:      net/ipv4/esp4*
11240 F:      net/ipv4/ah4.c
11241 F:      net/ipv4/ipcomp.c
11242 F:      net/ipv4/ip_vti.c
11243 F:      net/ipv6/xfrm*
11244 F:      net/ipv6/esp6*
11245 F:      net/ipv6/ah6.c
11246 F:      net/ipv6/ipcomp6.c
11247 F:      net/ipv6/ip6_vti.c
11248 F:      include/uapi/linux/xfrm.h
11249 F:      include/net/xfrm.h
11250
11251 NETWORKING [IPv4/IPv6]
11252 M:      "David S. Miller" <davem@davemloft.net>
11253 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11254 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11255 L:      netdev@vger.kernel.org
11256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11257 S:      Maintained
11258 F:      net/ipv4/
11259 F:      net/ipv6/
11260 F:      include/net/ip*
11261 F:      arch/x86/net/*
11262
11263 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11264 M:      Paul Moore <paul@paul-moore.com>
11265 W:      https://github.com/netlabel
11266 L:      netdev@vger.kernel.org
11267 L:      linux-security-module@vger.kernel.org
11268 S:      Maintained
11269 F:      Documentation/netlabel/
11270 F:      include/net/calipso.h
11271 F:      include/net/cipso_ipv4.h
11272 F:      include/net/netlabel.h
11273 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11274 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11275 F:      net/netlabel/
11276 F:      net/ipv4/cipso_ipv4.c
11277 F:      net/ipv6/calipso.c
11278 F:      net/netfilter/xt_CONNSECMARK.c
11279 F:      net/netfilter/xt_SECMARK.c
11280
11281 NETWORKING [TCP]
11282 M:      Eric Dumazet <edumazet@google.com>
11283 L:      netdev@vger.kernel.org
11284 S:      Maintained
11285 F:      net/ipv4/tcp*.c
11286 F:      net/ipv4/syncookies.c
11287 F:      net/ipv6/tcp*.c
11288 F:      net/ipv6/syncookies.c
11289 F:      include/uapi/linux/tcp.h
11290 F:      include/net/tcp.h
11291 F:      include/linux/tcp.h
11292 F:      include/trace/events/tcp.h
11293
11294 NETWORKING [TLS]
11295 M:      Boris Pismenny <borisp@mellanox.com>
11296 M:      Aviad Yehezkel <aviadye@mellanox.com>
11297 M:      Dave Watson <davejwatson@fb.com>
11298 M:      John Fastabend <john.fastabend@gmail.com>
11299 M:      Daniel Borkmann <daniel@iogearbox.net>
11300 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11301 L:      netdev@vger.kernel.org
11302 S:      Maintained
11303 F:      net/tls/*
11304 F:      include/uapi/linux/tls.h
11305 F:      include/net/tls.h
11306
11307 NETWORKING [WIRELESS]
11308 L:      linux-wireless@vger.kernel.org
11309 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11310
11311 NETDEVSIM
11312 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11313 S:      Maintained
11314 F:      drivers/net/netdevsim/*
11315
11316 NETXEN (1/10) GbE SUPPORT
11317 M:      Manish Chopra <manishc@marvell.com>
11318 M:      Rahul Verma <rahulv@marvell.com>
11319 M:      GR-Linux-NIC-Dev@marvell.com
11320 L:      netdev@vger.kernel.org
11321 S:      Supported
11322 F:      drivers/net/ethernet/qlogic/netxen/
11323
11324 NEXTHOP
11325 M:      David Ahern <dsahern@kernel.org>
11326 L:      netdev@vger.kernel.org
11327 S:      Maintained
11328 F:      include/net/nexthop.h
11329 F:      include/uapi/linux/nexthop.h
11330 F:      include/net/netns/nexthop.h
11331 F:      net/ipv4/nexthop.c
11332
11333 NFC SUBSYSTEM
11334 L:      netdev@vger.kernel.org
11335 S:      Orphan
11336 F:      net/nfc/
11337 F:      include/net/nfc/
11338 F:      include/uapi/linux/nfc.h
11339 F:      drivers/nfc/
11340 F:      include/linux/platform_data/nfcmrvl.h
11341 F:      include/linux/platform_data/nxp-nci.h
11342 F:      Documentation/devicetree/bindings/net/nfc/
11343
11344 NFS, SUNRPC, AND LOCKD CLIENTS
11345 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11346 M:      Anna Schumaker <anna.schumaker@netapp.com>
11347 L:      linux-nfs@vger.kernel.org
11348 W:      http://client.linux-nfs.org
11349 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11350 S:      Maintained
11351 F:      fs/lockd/
11352 F:      fs/nfs/
11353 F:      fs/nfs_common/
11354 F:      net/sunrpc/
11355 F:      include/linux/lockd/
11356 F:      include/linux/nfs*
11357 F:      include/linux/sunrpc/
11358 F:      include/uapi/linux/nfs*
11359 F:      include/uapi/linux/sunrpc/
11360
11361 NILFS2 FILESYSTEM
11362 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11363 L:      linux-nilfs@vger.kernel.org
11364 W:      https://nilfs.sourceforge.io/
11365 W:      https://nilfs.osdn.jp/
11366 T:      git git://github.com/konis/nilfs2.git
11367 S:      Supported
11368 F:      Documentation/filesystems/nilfs2.txt
11369 F:      fs/nilfs2/
11370 F:      include/trace/events/nilfs2.h
11371 F:      include/uapi/linux/nilfs2_api.h
11372 F:      include/uapi/linux/nilfs2_ondisk.h
11373
11374 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11375 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11376 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11377 S:      Maintained
11378 F:      Documentation/scsi/NinjaSCSI.txt
11379 F:      drivers/scsi/pcmcia/nsp_*
11380
11381 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11382 M:      GOTO Masanori <gotom@debian.or.jp>
11383 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11384 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11385 S:      Maintained
11386 F:      Documentation/scsi/NinjaSCSI.txt
11387 F:      drivers/scsi/nsp32*
11388
11389 NIOS2 ARCHITECTURE
11390 M:      Ley Foon Tan <lftan@altera.com>
11391 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11393 S:      Maintained
11394 F:      arch/nios2/
11395
11396 NOHZ, DYNTICKS SUPPORT
11397 M:      Frederic Weisbecker <fweisbec@gmail.com>
11398 M:      Thomas Gleixner <tglx@linutronix.de>
11399 M:      Ingo Molnar <mingo@kernel.org>
11400 L:      linux-kernel@vger.kernel.org
11401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11402 S:      Maintained
11403 F:      kernel/time/tick*.*
11404 F:      include/linux/tick.h
11405 F:      include/linux/sched/nohz.h
11406
11407 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11408 M:      Pavel Machek <pavel@ucw.cz>
11409 M:      Sakari Ailus <sakari.ailus@iki.fi>
11410 L:      linux-media@vger.kernel.org
11411 S:      Maintained
11412 F:      drivers/media/i2c/et8ek8
11413 F:      drivers/media/i2c/ad5820.c
11414
11415 NOKIA N900 POWER SUPPLY DRIVERS
11416 R:      Pali Rohár <pali.rohar@gmail.com>
11417 F:      include/linux/power/bq2415x_charger.h
11418 F:      include/linux/power/bq27xxx_battery.h
11419 F:      include/linux/power/isp1704_charger.h
11420 F:      drivers/power/supply/bq2415x_charger.c
11421 F:      drivers/power/supply/bq27xxx_battery.c
11422 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11423 F:      drivers/power/supply/isp1704_charger.c
11424 F:      drivers/power/supply/rx51_battery.c
11425
11426 NOLIBC HEADER FILE
11427 M:      Willy Tarreau <w@1wt.eu>
11428 S:      Maintained
11429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11430 F:      tools/include/nolibc/
11431
11432 NTB AMD DRIVER
11433 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11434 L:      linux-ntb@googlegroups.com
11435 S:      Supported
11436 F:      drivers/ntb/hw/amd/
11437
11438 NTB DRIVER CORE
11439 M:      Jon Mason <jdmason@kudzu.us>
11440 M:      Dave Jiang <dave.jiang@intel.com>
11441 M:      Allen Hubbe <allenbh@gmail.com>
11442 L:      linux-ntb@googlegroups.com
11443 S:      Supported
11444 W:      https://github.com/jonmason/ntb/wiki
11445 T:      git git://github.com/jonmason/ntb.git
11446 F:      drivers/ntb/
11447 F:      drivers/net/ntb_netdev.c
11448 F:      include/linux/ntb.h
11449 F:      include/linux/ntb_transport.h
11450 F:      tools/testing/selftests/ntb/
11451
11452 NTB IDT DRIVER
11453 M:      Serge Semin <fancer.lancer@gmail.com>
11454 L:      linux-ntb@googlegroups.com
11455 S:      Supported
11456 F:      drivers/ntb/hw/idt/
11457
11458 NTB INTEL DRIVER
11459 M:      Dave Jiang <dave.jiang@intel.com>
11460 L:      linux-ntb@googlegroups.com
11461 S:      Supported
11462 W:      https://github.com/davejiang/linux/wiki
11463 T:      git https://github.com/davejiang/linux.git
11464 F:      drivers/ntb/hw/intel/
11465
11466 NTFS FILESYSTEM
11467 M:      Anton Altaparmakov <anton@tuxera.com>
11468 L:      linux-ntfs-dev@lists.sourceforge.net
11469 W:      http://www.tuxera.com/
11470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11471 S:      Supported
11472 F:      Documentation/filesystems/ntfs.txt
11473 F:      fs/ntfs/
11474
11475 NUBUS SUBSYSTEM
11476 M:      Finn Thain <fthain@telegraphics.com.au>
11477 L:      linux-m68k@lists.linux-m68k.org
11478 S:      Maintained
11479 F:      arch/*/include/asm/nubus.h
11480 F:      drivers/nubus/
11481 F:      include/linux/nubus.h
11482 F:      include/uapi/linux/nubus.h
11483
11484 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11485 M:      Antonino Daplas <adaplas@gmail.com>
11486 L:      linux-fbdev@vger.kernel.org
11487 S:      Maintained
11488 F:      drivers/video/fbdev/riva/
11489 F:      drivers/video/fbdev/nvidia/
11490
11491 NVM EXPRESS DRIVER
11492 M:      Keith Busch <kbusch@kernel.org>
11493 M:      Jens Axboe <axboe@fb.com>
11494 M:      Christoph Hellwig <hch@lst.de>
11495 M:      Sagi Grimberg <sagi@grimberg.me>
11496 L:      linux-nvme@lists.infradead.org
11497 T:      git://git.infradead.org/nvme.git
11498 W:      http://git.infradead.org/nvme.git
11499 S:      Supported
11500 F:      drivers/nvme/host/
11501 F:      include/linux/nvme.h
11502 F:      include/uapi/linux/nvme_ioctl.h
11503
11504 NVM EXPRESS FC TRANSPORT DRIVERS
11505 M:      James Smart <james.smart@broadcom.com>
11506 L:      linux-nvme@lists.infradead.org
11507 S:      Supported
11508 F:      include/linux/nvme-fc.h
11509 F:      include/linux/nvme-fc-driver.h
11510 F:      drivers/nvme/host/fc.c
11511 F:      drivers/nvme/target/fc.c
11512 F:      drivers/nvme/target/fcloop.c
11513
11514 NVM EXPRESS TARGET DRIVER
11515 M:      Christoph Hellwig <hch@lst.de>
11516 M:      Sagi Grimberg <sagi@grimberg.me>
11517 L:      linux-nvme@lists.infradead.org
11518 T:      git://git.infradead.org/nvme.git
11519 W:      http://git.infradead.org/nvme.git
11520 S:      Supported
11521 F:      drivers/nvme/target/
11522
11523 NVMEM FRAMEWORK
11524 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11525 S:      Maintained
11526 F:      drivers/nvmem/
11527 F:      Documentation/devicetree/bindings/nvmem/
11528 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11529 F:      include/linux/nvmem-consumer.h
11530 F:      include/linux/nvmem-provider.h
11531
11532 NXP FXAS21002C DRIVER
11533 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11534 L:      linux-iio@vger.kernel.org
11535 S:      Maintained
11536 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11537 F:      drivers/iio/gyro/fxas21002c_core.c
11538 F:      drivers/iio/gyro/fxas21002c.h
11539 F:      drivers/iio/gyro/fxas21002c_i2c.c
11540 F:      drivers/iio/gyro/fxas21002c_spi.c
11541
11542 NXP SGTL5000 DRIVER
11543 M:      Fabio Estevam <festevam@gmail.com>
11544 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11545 S:      Maintained
11546 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11547 F:      sound/soc/codecs/sgtl5000*
11548
11549 NXP SJA1105 ETHERNET SWITCH DRIVER
11550 M:      Vladimir Oltean <olteanv@gmail.com>
11551 L:      linux-kernel@vger.kernel.org
11552 S:      Maintained
11553 F:      drivers/net/dsa/sja1105
11554
11555 NXP TDA998X DRM DRIVER
11556 M:      Russell King <linux@armlinux.org.uk>
11557 S:      Maintained
11558 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11559 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11560 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11561 F:      include/drm/i2c/tda998x.h
11562 F:      include/dt-bindings/display/tda998x.h
11563 K:      "nxp,tda998x"
11564
11565 NXP TFA9879 DRIVER
11566 M:      Peter Rosin <peda@axentia.se>
11567 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11568 S:      Maintained
11569 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11570 F:      sound/soc/codecs/tfa9879*
11571
11572 NXP-NCI NFC DRIVER
11573 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11574 R:      Charles Gorand <charles.gorand@effinnov.com>
11575 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11576 S:      Supported
11577 F:      drivers/nfc/nxp-nci
11578
11579 OBJAGG
11580 M:      Jiri Pirko <jiri@mellanox.com>
11581 L:      netdev@vger.kernel.org
11582 S:      Supported
11583 F:      lib/objagg.c
11584 F:      lib/test_objagg.c
11585 F:      include/linux/objagg.h
11586
11587 NXP FSPI DRIVER
11588 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11589 M:      Ashish Kumar <ashish.kumar@nxp.com>
11590 L:      linux-spi@vger.kernel.org
11591 S:      Maintained
11592 F:      drivers/spi/spi-nxp-fspi.c
11593 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11594
11595 OBJTOOL
11596 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11597 M:      Peter Zijlstra <peterz@infradead.org>
11598 S:      Supported
11599 F:      tools/objtool/
11600
11601 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11602 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11603 M:      Andrew Donnellan <ajd@linux.ibm.com>
11604 L:      linuxppc-dev@lists.ozlabs.org
11605 S:      Supported
11606 F:      arch/powerpc/platforms/powernv/ocxl.c
11607 F:      arch/powerpc/include/asm/pnv-ocxl.h
11608 F:      drivers/misc/ocxl/
11609 F:      include/misc/ocxl*
11610 F:      include/uapi/misc/ocxl.h
11611 F:      Documentation/userspace-api/accelerators/ocxl.rst
11612
11613 OMAP AUDIO SUPPORT
11614 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11615 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11616 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11617 L:      linux-omap@vger.kernel.org
11618 S:      Maintained
11619 F:      sound/soc/ti/omap*
11620 F:      sound/soc/ti/rx51.c
11621 F:      sound/soc/ti/n810.c
11622 F:      sound/soc/ti/sdma-pcm.*
11623
11624 OMAP CLOCK FRAMEWORK SUPPORT
11625 M:      Paul Walmsley <paul@pwsan.com>
11626 L:      linux-omap@vger.kernel.org
11627 S:      Maintained
11628 F:      arch/arm/*omap*/*clock*
11629
11630 OMAP DEVICE TREE SUPPORT
11631 M:      Benoît Cousson <bcousson@baylibre.com>
11632 M:      Tony Lindgren <tony@atomide.com>
11633 L:      linux-omap@vger.kernel.org
11634 L:      devicetree@vger.kernel.org
11635 S:      Maintained
11636 F:      arch/arm/boot/dts/*omap*
11637 F:      arch/arm/boot/dts/*am3*
11638 F:      arch/arm/boot/dts/*am4*
11639 F:      arch/arm/boot/dts/*am5*
11640 F:      arch/arm/boot/dts/*dra7*
11641
11642 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11643 L:      linux-omap@vger.kernel.org
11644 L:      linux-fbdev@vger.kernel.org
11645 S:      Orphan
11646 F:      drivers/video/fbdev/omap2/
11647 F:      Documentation/arm/omap/dss.rst
11648
11649 OMAP FRAMEBUFFER SUPPORT
11650 L:      linux-fbdev@vger.kernel.org
11651 L:      linux-omap@vger.kernel.org
11652 S:      Orphan
11653 F:      drivers/video/fbdev/omap/
11654
11655 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11656 M:      Roger Quadros <rogerq@ti.com>
11657 M:      Tony Lindgren <tony@atomide.com>
11658 L:      linux-omap@vger.kernel.org
11659 S:      Maintained
11660 F:      drivers/memory/omap-gpmc.c
11661 F:      arch/arm/mach-omap2/*gpmc*
11662
11663 OMAP GPIO DRIVER
11664 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11665 M:      Santosh Shilimkar <ssantosh@kernel.org>
11666 M:      Kevin Hilman <khilman@kernel.org>
11667 L:      linux-omap@vger.kernel.org
11668 S:      Maintained
11669 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11670 F:      drivers/gpio/gpio-omap.c
11671
11672 OMAP HARDWARE SPINLOCK SUPPORT
11673 M:      Ohad Ben-Cohen <ohad@wizery.com>
11674 L:      linux-omap@vger.kernel.org
11675 S:      Maintained
11676 F:      drivers/hwspinlock/omap_hwspinlock.c
11677
11678 OMAP HS MMC SUPPORT
11679 L:      linux-mmc@vger.kernel.org
11680 L:      linux-omap@vger.kernel.org
11681 S:      Orphan
11682 F:      drivers/mmc/host/omap_hsmmc.c
11683
11684 OMAP HWMOD DATA
11685 M:      Paul Walmsley <paul@pwsan.com>
11686 L:      linux-omap@vger.kernel.org
11687 S:      Maintained
11688 F:      arch/arm/mach-omap2/omap_hwmod*data*
11689
11690 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11691 M:      Benoît Cousson <bcousson@baylibre.com>
11692 L:      linux-omap@vger.kernel.org
11693 S:      Maintained
11694 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11695
11696 OMAP HWMOD SUPPORT
11697 M:      Benoît Cousson <bcousson@baylibre.com>
11698 M:      Paul Walmsley <paul@pwsan.com>
11699 L:      linux-omap@vger.kernel.org
11700 S:      Maintained
11701 F:      arch/arm/mach-omap2/omap_hwmod.*
11702
11703 OMAP I2C DRIVER
11704 M:      Vignesh R <vigneshr@ti.com>
11705 L:      linux-omap@vger.kernel.org
11706 L:      linux-i2c@vger.kernel.org
11707 S:      Maintained
11708 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11709 F:      drivers/i2c/busses/i2c-omap.c
11710
11711 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11712 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11713 L:      linux-media@vger.kernel.org
11714 S:      Maintained
11715 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11716 F:      drivers/media/platform/omap3isp/
11717 F:      drivers/staging/media/omap4iss/
11718
11719 OMAP MMC SUPPORT
11720 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11721 L:      linux-omap@vger.kernel.org
11722 S:      Odd Fixes
11723 F:      drivers/mmc/host/omap.c
11724
11725 OMAP POWER MANAGEMENT SUPPORT
11726 M:      Kevin Hilman <khilman@kernel.org>
11727 L:      linux-omap@vger.kernel.org
11728 S:      Maintained
11729 F:      arch/arm/*omap*/*pm*
11730 F:      drivers/cpufreq/omap-cpufreq.c
11731
11732 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11733 M:      Rajendra Nayak <rnayak@codeaurora.org>
11734 M:      Paul Walmsley <paul@pwsan.com>
11735 L:      linux-omap@vger.kernel.org
11736 S:      Maintained
11737 F:      arch/arm/mach-omap2/prm*
11738
11739 OMAP RANDOM NUMBER GENERATOR SUPPORT
11740 M:      Deepak Saxena <dsaxena@plexity.net>
11741 S:      Maintained
11742 F:      drivers/char/hw_random/omap-rng.c
11743
11744 OMAP USB SUPPORT
11745 L:      linux-usb@vger.kernel.org
11746 L:      linux-omap@vger.kernel.org
11747 S:      Orphan
11748 F:      drivers/usb/*/*omap*
11749 F:      arch/arm/*omap*/usb*
11750
11751 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11752 M:      Mark Jackson <mpfj@newflow.co.uk>
11753 L:      linux-omap@vger.kernel.org
11754 S:      Maintained
11755 F:      arch/arm/boot/dts/am335x-nano.dts
11756
11757 OMAP1 SUPPORT
11758 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11759 M:      Tony Lindgren <tony@atomide.com>
11760 L:      linux-omap@vger.kernel.org
11761 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11763 S:      Maintained
11764 F:      arch/arm/mach-omap1/
11765 F:      arch/arm/plat-omap/
11766 F:      arch/arm/configs/omap1_defconfig
11767 F:      drivers/i2c/busses/i2c-omap.c
11768 F:      include/linux/platform_data/i2c-omap.h
11769 F:      include/linux/platform_data/ams-delta-fiq.h
11770
11771 OMAP2+ SUPPORT
11772 M:      Tony Lindgren <tony@atomide.com>
11773 L:      linux-omap@vger.kernel.org
11774 W:      http://www.muru.com/linux/omap/
11775 W:      http://linux.omap.com/
11776 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11778 S:      Maintained
11779 F:      arch/arm/mach-omap2/
11780 F:      arch/arm/plat-omap/
11781 F:      arch/arm/configs/omap2plus_defconfig
11782 F:      drivers/i2c/busses/i2c-omap.c
11783 F:      drivers/irqchip/irq-omap-intc.c
11784 F:      drivers/mfd/*omap*.c
11785 F:      drivers/mfd/menelaus.c
11786 F:      drivers/mfd/palmas.c
11787 F:      drivers/mfd/tps65217.c
11788 F:      drivers/mfd/tps65218.c
11789 F:      drivers/mfd/tps65910.c
11790 F:      drivers/mfd/twl-core.[ch]
11791 F:      drivers/mfd/twl4030*.c
11792 F:      drivers/mfd/twl6030*.c
11793 F:      drivers/mfd/twl6040*.c
11794 F:      drivers/regulator/palmas-regulator*.c
11795 F:      drivers/regulator/pbias-regulator.c
11796 F:      drivers/regulator/tps65217-regulator.c
11797 F:      drivers/regulator/tps65218-regulator.c
11798 F:      drivers/regulator/tps65910-regulator.c
11799 F:      drivers/regulator/twl-regulator.c
11800 F:      drivers/regulator/twl6030-regulator.c
11801 F:      include/linux/platform_data/i2c-omap.h
11802
11803 ONION OMEGA2+ BOARD
11804 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11805 L:      linux-mips@vger.kernel.org
11806 S:      Maintained
11807 F:      arch/mips/boot/dts/ralink/omega2p.dts
11808
11809 OMFS FILESYSTEM
11810 M:      Bob Copeland <me@bobcopeland.com>
11811 L:      linux-karma-devel@lists.sourceforge.net
11812 S:      Maintained
11813 F:      Documentation/filesystems/omfs.txt
11814 F:      fs/omfs/
11815
11816 OMNIKEY CARDMAN 4000 DRIVER
11817 M:      Harald Welte <laforge@gnumonks.org>
11818 S:      Maintained
11819 F:      drivers/char/pcmcia/cm4000_cs.c
11820 F:      include/linux/cm4000_cs.h
11821 F:      include/uapi/linux/cm4000_cs.h
11822
11823 OMNIKEY CARDMAN 4040 DRIVER
11824 M:      Harald Welte <laforge@gnumonks.org>
11825 S:      Maintained
11826 F:      drivers/char/pcmcia/cm4040_cs.*
11827
11828 OMNIVISION OV13858 SENSOR DRIVER
11829 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11830 L:      linux-media@vger.kernel.org
11831 T:      git git://linuxtv.org/media_tree.git
11832 S:      Maintained
11833 F:      drivers/media/i2c/ov13858.c
11834
11835 OMNIVISION OV2680 SENSOR DRIVER
11836 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11837 L:      linux-media@vger.kernel.org
11838 T:      git git://linuxtv.org/media_tree.git
11839 S:      Maintained
11840 F:      drivers/media/i2c/ov2680.c
11841 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11842
11843 OMNIVISION OV2685 SENSOR DRIVER
11844 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11845 L:      linux-media@vger.kernel.org
11846 T:      git git://linuxtv.org/media_tree.git
11847 S:      Maintained
11848 F:      drivers/media/i2c/ov2685.c
11849
11850 OMNIVISION OV5640 SENSOR DRIVER
11851 M:      Steve Longerbeam <slongerbeam@gmail.com>
11852 L:      linux-media@vger.kernel.org
11853 T:      git git://linuxtv.org/media_tree.git
11854 S:      Maintained
11855 F:      drivers/media/i2c/ov5640.c
11856
11857 OMNIVISION OV5647 SENSOR DRIVER
11858 M:      Luis Oliveira <lolivei@synopsys.com>
11859 L:      linux-media@vger.kernel.org
11860 T:      git git://linuxtv.org/media_tree.git
11861 S:      Maintained
11862 F:      drivers/media/i2c/ov5647.c
11863
11864 OMNIVISION OV5670 SENSOR DRIVER
11865 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
11866 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
11867 L:      linux-media@vger.kernel.org
11868 T:      git git://linuxtv.org/media_tree.git
11869 S:      Maintained
11870 F:      drivers/media/i2c/ov5670.c
11871
11872 OMNIVISION OV5675 SENSOR DRIVER
11873 M:      Shawn Tu <shawnx.tu@intel.com>
11874 L:      linux-media@vger.kernel.org
11875 T:      git git://linuxtv.org/media_tree.git
11876 S:      Maintained
11877 F:      drivers/media/i2c/ov5675.c
11878
11879 OMNIVISION OV5695 SENSOR DRIVER
11880 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11881 L:      linux-media@vger.kernel.org
11882 T:      git git://linuxtv.org/media_tree.git
11883 S:      Maintained
11884 F:      drivers/media/i2c/ov5695.c
11885
11886 OMNIVISION OV7670 SENSOR DRIVER
11887 M:      Jonathan Corbet <corbet@lwn.net>
11888 L:      linux-media@vger.kernel.org
11889 T:      git git://linuxtv.org/media_tree.git
11890 S:      Maintained
11891 F:      drivers/media/i2c/ov7670.c
11892 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11893
11894 OMNIVISION OV772x SENSOR DRIVER
11895 M:      Jacopo Mondi <jacopo@jmondi.org>
11896 L:      linux-media@vger.kernel.org
11897 T:      git git://linuxtv.org/media_tree.git
11898 S:      Odd fixes
11899 F:      drivers/media/i2c/ov772x.c
11900 F:      include/media/i2c/ov772x.h
11901 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11902
11903 OMNIVISION OV7740 SENSOR DRIVER
11904 M:      Wenyou Yang <wenyou.yang@microchip.com>
11905 L:      linux-media@vger.kernel.org
11906 T:      git git://linuxtv.org/media_tree.git
11907 S:      Maintained
11908 F:      drivers/media/i2c/ov7740.c
11909 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11910
11911 OMNIVISION OV9640 SENSOR DRIVER
11912 M:      Petr Cvek <petrcvekcz@gmail.com>
11913 L:      linux-media@vger.kernel.org
11914 S:      Maintained
11915 F:      drivers/media/i2c/ov9640.*
11916
11917 OMNIVISION OV8856 SENSOR DRIVER
11918 M:      Ben Kao <ben.kao@intel.com>
11919 L:      linux-media@vger.kernel.org
11920 T:      git git://linuxtv.org/media_tree.git
11921 S:      Maintained
11922 F:      drivers/media/i2c/ov8856.c
11923
11924 OMNIVISION OV9650 SENSOR DRIVER
11925 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11926 R:      Akinobu Mita <akinobu.mita@gmail.com>
11927 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11928 L:      linux-media@vger.kernel.org
11929 T:      git git://linuxtv.org/media_tree.git
11930 S:      Maintained
11931 F:      drivers/media/i2c/ov9650.c
11932 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11933
11934 ONENAND FLASH DRIVER
11935 M:      Kyungmin Park <kyungmin.park@samsung.com>
11936 L:      linux-mtd@lists.infradead.org
11937 S:      Maintained
11938 F:      drivers/mtd/nand/onenand/
11939 F:      include/linux/mtd/onenand*.h
11940
11941 OP-TEE DRIVER
11942 M:      Jens Wiklander <jens.wiklander@linaro.org>
11943 L:      tee-dev@lists.linaro.org
11944 S:      Maintained
11945 F:      drivers/tee/optee/
11946
11947 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11948 M:      Sumit Garg <sumit.garg@linaro.org>
11949 L:      tee-dev@lists.linaro.org
11950 S:      Maintained
11951 F:      drivers/char/hw_random/optee-rng.c
11952
11953 OPA-VNIC DRIVER
11954 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11955 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11956 L:      linux-rdma@vger.kernel.org
11957 S:      Supported
11958 F:      drivers/infiniband/ulp/opa_vnic
11959
11960 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11961 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11962 M:      Frank Rowand <frowand.list@gmail.com>
11963 L:      devicetree@vger.kernel.org
11964 S:      Maintained
11965 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11966 F:      Documentation/devicetree/overlay-notes.txt
11967 F:      drivers/of/overlay.c
11968 F:      drivers/of/resolver.c
11969 K:      of_overlay_notifier_
11970
11971 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11972 M:      Rob Herring <robh+dt@kernel.org>
11973 M:      Frank Rowand <frowand.list@gmail.com>
11974 L:      devicetree@vger.kernel.org
11975 W:      http://www.devicetree.org/
11976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11977 S:      Maintained
11978 F:      drivers/of/
11979 F:      include/linux/of*.h
11980 F:      scripts/dtc/
11981 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11982
11983 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11984 M:      Rob Herring <robh+dt@kernel.org>
11985 M:      Mark Rutland <mark.rutland@arm.com>
11986 L:      devicetree@vger.kernel.org
11987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11988 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11989 S:      Maintained
11990 F:      Documentation/devicetree/
11991 F:      arch/*/boot/dts/
11992 F:      include/dt-bindings/
11993
11994 OPENCORES I2C BUS DRIVER
11995 M:      Peter Korsgaard <peter@korsgaard.com>
11996 M:      Andrew Lunn <andrew@lunn.ch>
11997 L:      linux-i2c@vger.kernel.org
11998 S:      Maintained
11999 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12000 F:      Documentation/i2c/busses/i2c-ocores.rst
12001 F:      drivers/i2c/busses/i2c-ocores.c
12002 F:      include/linux/platform_data/i2c-ocores.h
12003
12004 OPENRISC ARCHITECTURE
12005 M:      Jonas Bonn <jonas@southpole.se>
12006 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12007 M:      Stafford Horne <shorne@gmail.com>
12008 T:      git git://github.com/openrisc/linux.git
12009 L:      openrisc@lists.librecores.org
12010 W:      http://openrisc.io
12011 S:      Maintained
12012 F:      Documentation/devicetree/bindings/openrisc/
12013 F:      Documentation/openrisc/
12014 F:      arch/openrisc/
12015 F:      drivers/irqchip/irq-ompic.c
12016 F:      drivers/irqchip/irq-or1k-*
12017
12018 OPENVSWITCH
12019 M:      Pravin B Shelar <pshelar@ovn.org>
12020 L:      netdev@vger.kernel.org
12021 L:      dev@openvswitch.org
12022 W:      http://openvswitch.org
12023 S:      Maintained
12024 F:      net/openvswitch/
12025 F:      include/uapi/linux/openvswitch.h
12026
12027 OPERATING PERFORMANCE POINTS (OPP)
12028 M:      Viresh Kumar <vireshk@kernel.org>
12029 M:      Nishanth Menon <nm@ti.com>
12030 M:      Stephen Boyd <sboyd@kernel.org>
12031 L:      linux-pm@vger.kernel.org
12032 S:      Maintained
12033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12034 F:      drivers/opp/
12035 F:      include/linux/pm_opp.h
12036 F:      Documentation/power/opp.rst
12037 F:      Documentation/devicetree/bindings/opp/
12038
12039 OPL4 DRIVER
12040 M:      Clemens Ladisch <clemens@ladisch.de>
12041 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12043 S:      Maintained
12044 F:      sound/drivers/opl4/
12045
12046 OPROFILE
12047 M:      Robert Richter <rric@kernel.org>
12048 L:      oprofile-list@lists.sf.net
12049 S:      Maintained
12050 F:      arch/*/include/asm/oprofile*.h
12051 F:      arch/*/oprofile/
12052 F:      drivers/oprofile/
12053 F:      include/linux/oprofile.h
12054
12055 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12056 M:      Mark Fasheh <mark@fasheh.com>
12057 M:      Joel Becker <jlbec@evilplan.org>
12058 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12059 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12060 W:      http://ocfs2.wiki.kernel.org
12061 S:      Supported
12062 F:      Documentation/filesystems/ocfs2.txt
12063 F:      Documentation/filesystems/dlmfs.txt
12064 F:      fs/ocfs2/
12065
12066 ORANGEFS FILESYSTEM
12067 M:      Mike Marshall <hubcap@omnibond.com>
12068 R:      Martin Brandenburg <martin@omnibond.com>
12069 L:      devel@lists.orangefs.org
12070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12071 S:      Supported
12072 F:      fs/orangefs/
12073 F:      Documentation/filesystems/orangefs.txt
12074
12075 ORINOCO DRIVER
12076 L:      linux-wireless@vger.kernel.org
12077 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12078 W:      http://www.nongnu.org/orinoco/
12079 S:      Orphan
12080 F:      drivers/net/wireless/intersil/orinoco/
12081
12082 OV2659 OMNIVISION SENSOR DRIVER
12083 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12084 L:      linux-media@vger.kernel.org
12085 W:      https://linuxtv.org
12086 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12087 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12088 S:      Maintained
12089 F:      drivers/media/i2c/ov2659.c
12090 F:      include/media/i2c/ov2659.h
12091
12092 OVERLAY FILESYSTEM
12093 M:      Miklos Szeredi <miklos@szeredi.hu>
12094 L:      linux-unionfs@vger.kernel.org
12095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12096 S:      Supported
12097 F:      fs/overlayfs/
12098 F:      Documentation/filesystems/overlayfs.txt
12099
12100 P54 WIRELESS DRIVER
12101 M:      Christian Lamparter <chunkeey@googlemail.com>
12102 L:      linux-wireless@vger.kernel.org
12103 W:      http://wireless.kernel.org/en/users/Drivers/p54
12104 S:      Maintained
12105 F:      drivers/net/wireless/intersil/p54/
12106
12107 PA SEMI ETHERNET DRIVER
12108 L:      netdev@vger.kernel.org
12109 S:      Orphan
12110 F:      drivers/net/ethernet/pasemi/*
12111
12112 PA SEMI SMBUS DRIVER
12113 L:      linux-i2c@vger.kernel.org
12114 S:      Orphan
12115 F:      drivers/i2c/busses/i2c-pasemi.c
12116
12117 PACKING
12118 M:      Vladimir Oltean <olteanv@gmail.com>
12119 L:      netdev@vger.kernel.org
12120 S:      Supported
12121 F:      lib/packing.c
12122 F:      include/linux/packing.h
12123 F:      Documentation/core-api/packing.rst
12124
12125 PADATA PARALLEL EXECUTION MECHANISM
12126 M:      Steffen Klassert <steffen.klassert@secunet.com>
12127 L:      linux-crypto@vger.kernel.org
12128 S:      Maintained
12129 F:      kernel/padata.c
12130 F:      include/linux/padata.h
12131 F:      Documentation/padata.txt
12132
12133 PAGE POOL
12134 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12135 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12136 L:      netdev@vger.kernel.org
12137 S:      Supported
12138 F:      net/core/page_pool.c
12139 F:      include/net/page_pool.h
12140
12141 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12142 M:      Harald Welte <laforge@gnumonks.org>
12143 L:      platform-driver-x86@vger.kernel.org
12144 S:      Maintained
12145 F:      drivers/platform/x86/panasonic-laptop.c
12146
12147 PARALLEL LCD/KEYPAD PANEL DRIVER
12148 M:      Willy Tarreau <willy@haproxy.com>
12149 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12150 S:      Odd Fixes
12151 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12152 F:      drivers/auxdisplay/panel.c
12153
12154 PARALLEL PORT SUBSYSTEM
12155 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12156 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12157 L:      linux-parport@lists.infradead.org (subscribers-only)
12158 S:      Maintained
12159 F:      drivers/parport/
12160 F:      include/linux/parport*.h
12161 F:      drivers/char/ppdev.c
12162 F:      include/uapi/linux/ppdev.h
12163 F:      Documentation/driver-api/parport*.rst
12164
12165 PARAVIRT_OPS INTERFACE
12166 M:      Juergen Gross <jgross@suse.com>
12167 M:      Thomas Hellstrom <thellstrom@vmware.com>
12168 M:      "VMware, Inc." <pv-drivers@vmware.com>
12169 L:      virtualization@lists.linux-foundation.org
12170 S:      Supported
12171 F:      Documentation/virt/paravirt_ops.rst
12172 F:      arch/*/kernel/paravirt*
12173 F:      arch/*/include/asm/paravirt*.h
12174 F:      include/linux/hypervisor.h
12175
12176 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12177 M:      Tim Waugh <tim@cyberelk.net>
12178 L:      linux-parport@lists.infradead.org (subscribers-only)
12179 S:      Maintained
12180 F:      Documentation/admin-guide/blockdev/paride.rst
12181 F:      drivers/block/paride/
12182
12183 PARISC ARCHITECTURE
12184 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12185 M:      Helge Deller <deller@gmx.de>
12186 L:      linux-parisc@vger.kernel.org
12187 W:      http://www.parisc-linux.org/
12188 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12191 S:      Maintained
12192 F:      arch/parisc/
12193 F:      Documentation/parisc/
12194 F:      drivers/parisc/
12195 F:      drivers/char/agp/parisc-agp.c
12196 F:      drivers/input/serio/gscps2.c
12197 F:      drivers/parport/parport_gsc.*
12198 F:      drivers/tty/serial/8250/8250_gsc.c
12199 F:      drivers/video/fbdev/sti*
12200 F:      drivers/video/console/sti*
12201 F:      drivers/video/logo/logo_parisc*
12202
12203 PARMAN
12204 M:      Jiri Pirko <jiri@mellanox.com>
12205 L:      netdev@vger.kernel.org
12206 S:      Supported
12207 F:      lib/parman.c
12208 F:      lib/test_parman.c
12209 F:      include/linux/parman.h
12210
12211 PC ENGINES APU BOARD DRIVER
12212 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12213 S:      Maintained
12214 F:      drivers/platform/x86/pcengines-apuv2.c
12215
12216 PC87360 HARDWARE MONITORING DRIVER
12217 M:      Jim Cromie <jim.cromie@gmail.com>
12218 L:      linux-hwmon@vger.kernel.org
12219 S:      Maintained
12220 F:      Documentation/hwmon/pc87360.rst
12221 F:      drivers/hwmon/pc87360.c
12222
12223 PC8736x GPIO DRIVER
12224 M:      Jim Cromie <jim.cromie@gmail.com>
12225 S:      Maintained
12226 F:      drivers/char/pc8736x_gpio.c
12227
12228 PC87427 HARDWARE MONITORING DRIVER
12229 M:      Jean Delvare <jdelvare@suse.com>
12230 L:      linux-hwmon@vger.kernel.org
12231 S:      Maintained
12232 F:      Documentation/hwmon/pc87427.rst
12233 F:      drivers/hwmon/pc87427.c
12234
12235 PCA9532 LED DRIVER
12236 M:      Riku Voipio <riku.voipio@iki.fi>
12237 S:      Maintained
12238 F:      drivers/leds/leds-pca9532.c
12239 F:      include/linux/leds-pca9532.h
12240
12241 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12242 M:      Guenter Roeck <linux@roeck-us.net>
12243 L:      linux-i2c@vger.kernel.org
12244 S:      Maintained
12245 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12246
12247 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12248 M:      Khalid Aziz <khalid@gonehiking.org>
12249 S:      Maintained
12250 F:      drivers/firmware/pcdp.*
12251
12252 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12253 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12254 L:      linux-pci@vger.kernel.org
12255 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12256 S:      Maintained
12257 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12258 F:      drivers/pci/controller/pci-aardvark.c
12259
12260 PCI DRIVER FOR ALTERA PCIE IP
12261 M:      Ley Foon Tan <lftan@altera.com>
12262 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12263 L:      linux-pci@vger.kernel.org
12264 S:      Supported
12265 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12266 F:      drivers/pci/controller/pcie-altera.c
12267
12268 PCI DRIVER FOR APPLIEDMICRO XGENE
12269 M:      Toan Le <toan@os.amperecomputing.com>
12270 L:      linux-pci@vger.kernel.org
12271 L:      linux-arm-kernel@lists.infradead.org
12272 S:      Maintained
12273 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12274 F:      drivers/pci/controller/pci-xgene.c
12275
12276 PCI DRIVER FOR ARM VERSATILE PLATFORM
12277 M:      Rob Herring <robh@kernel.org>
12278 L:      linux-pci@vger.kernel.org
12279 L:      linux-arm-kernel@lists.infradead.org
12280 S:      Maintained
12281 F:      Documentation/devicetree/bindings/pci/versatile.txt
12282 F:      drivers/pci/controller/pci-versatile.c
12283
12284 PCI DRIVER FOR ARMADA 8K
12285 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12286 L:      linux-pci@vger.kernel.org
12287 L:      linux-arm-kernel@lists.infradead.org
12288 S:      Maintained
12289 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12290 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12291
12292 PCI DRIVER FOR CADENCE PCIE IP
12293 M:      Tom Joseph <tjoseph@cadence.com>
12294 L:      linux-pci@vger.kernel.org
12295 S:      Maintained
12296 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12297 F:      drivers/pci/controller/pcie-cadence*
12298
12299 PCI DRIVER FOR FREESCALE LAYERSCAPE
12300 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12301 M:      Mingkai Hu <mingkai.hu@nxp.com>
12302 M:      Roy Zang <roy.zang@nxp.com>
12303 L:      linuxppc-dev@lists.ozlabs.org
12304 L:      linux-pci@vger.kernel.org
12305 L:      linux-arm-kernel@lists.infradead.org
12306 S:      Maintained
12307 F:      drivers/pci/controller/dwc/*layerscape*
12308
12309 PCI DRIVER FOR GENERIC OF HOSTS
12310 M:      Will Deacon <will@kernel.org>
12311 L:      linux-pci@vger.kernel.org
12312 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12313 S:      Maintained
12314 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12315 F:      drivers/pci/controller/pci-host-common.c
12316 F:      drivers/pci/controller/pci-host-generic.c
12317
12318 PCI DRIVER FOR IMX6
12319 M:      Richard Zhu <hongxing.zhu@nxp.com>
12320 M:      Lucas Stach <l.stach@pengutronix.de>
12321 L:      linux-pci@vger.kernel.org
12322 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12323 S:      Maintained
12324 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12325 F:      drivers/pci/controller/dwc/*imx6*
12326
12327 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12328 M:      Keith Busch <keith.busch@intel.com>
12329 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12330 L:      linux-pci@vger.kernel.org
12331 S:      Supported
12332 F:      drivers/pci/controller/vmd.c
12333
12334 PCI DRIVER FOR MICROSEMI SWITCHTEC
12335 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12336 M:      Logan Gunthorpe <logang@deltatee.com>
12337 L:      linux-pci@vger.kernel.org
12338 S:      Maintained
12339 F:      Documentation/driver-api/switchtec.rst
12340 F:      Documentation/ABI/testing/sysfs-class-switchtec
12341 F:      drivers/pci/switch/switchtec*
12342 F:      include/uapi/linux/switchtec_ioctl.h
12343 F:      include/linux/switchtec.h
12344 F:      drivers/ntb/hw/mscc/
12345
12346 PCI DRIVER FOR MOBIVEIL PCIE IP
12347 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12348 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12349 L:      linux-pci@vger.kernel.org
12350 S:      Supported
12351 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12352 F:      drivers/pci/controller/pcie-mobiveil.c
12353
12354 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12355 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12356 M:      Jason Cooper <jason@lakedaemon.net>
12357 L:      linux-pci@vger.kernel.org
12358 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12359 S:      Maintained
12360 F:      drivers/pci/controller/*mvebu*
12361
12362 PCI DRIVER FOR NVIDIA TEGRA
12363 M:      Thierry Reding <thierry.reding@gmail.com>
12364 L:      linux-tegra@vger.kernel.org
12365 L:      linux-pci@vger.kernel.org
12366 S:      Supported
12367 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12368 F:      drivers/pci/controller/pci-tegra.c
12369
12370 PCI DRIVER FOR RENESAS R-CAR
12371 M:      Simon Horman <horms@verge.net.au>
12372 L:      linux-pci@vger.kernel.org
12373 L:      linux-renesas-soc@vger.kernel.org
12374 S:      Maintained
12375 F:      drivers/pci/controller/*rcar*
12376
12377 PCI DRIVER FOR SAMSUNG EXYNOS
12378 M:      Jingoo Han <jingoohan1@gmail.com>
12379 L:      linux-pci@vger.kernel.org
12380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12381 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12382 S:      Maintained
12383 F:      drivers/pci/controller/dwc/pci-exynos.c
12384
12385 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12386 M:      Jingoo Han <jingoohan1@gmail.com>
12387 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12388 L:      linux-pci@vger.kernel.org
12389 S:      Maintained
12390 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12391 F:      drivers/pci/controller/dwc/*designware*
12392
12393 PCI DRIVER FOR TI DRA7XX
12394 M:      Kishon Vijay Abraham I <kishon@ti.com>
12395 L:      linux-omap@vger.kernel.org
12396 L:      linux-pci@vger.kernel.org
12397 S:      Supported
12398 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12399 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12400
12401 PCI DRIVER FOR TI KEYSTONE
12402 M:      Murali Karicheri <m-karicheri2@ti.com>
12403 L:      linux-pci@vger.kernel.org
12404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12405 S:      Maintained
12406 F:      drivers/pci/controller/dwc/pci-keystone.c
12407
12408 PCI ENDPOINT SUBSYSTEM
12409 M:      Kishon Vijay Abraham I <kishon@ti.com>
12410 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12411 L:      linux-pci@vger.kernel.org
12412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12413 S:      Supported
12414 F:      drivers/pci/endpoint/
12415 F:      drivers/misc/pci_endpoint_test.c
12416 F:      tools/pci/
12417
12418 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12419 M:      Russell Currey <ruscur@russell.cc>
12420 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12421 M:      Oliver O'Halloran <oohall@gmail.com>
12422 L:      linuxppc-dev@lists.ozlabs.org
12423 S:      Supported
12424 F:      Documentation/PCI/pci-error-recovery.rst
12425 F:      drivers/pci/pcie/aer.c
12426 F:      drivers/pci/pcie/dpc.c
12427 F:      drivers/pci/pcie/err.c
12428 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12429 F:      arch/powerpc/kernel/eeh*.c
12430 F:      arch/powerpc/platforms/*/eeh*.c
12431 F:      arch/powerpc/include/*/eeh*.h
12432
12433 PCI ERROR RECOVERY
12434 M:      Linas Vepstas <linasvepstas@gmail.com>
12435 L:      linux-pci@vger.kernel.org
12436 S:      Supported
12437 F:      Documentation/PCI/pci-error-recovery.rst
12438
12439 PCI MSI DRIVER FOR ALTERA MSI IP
12440 M:      Ley Foon Tan <lftan@altera.com>
12441 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12442 L:      linux-pci@vger.kernel.org
12443 S:      Supported
12444 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12445 F:      drivers/pci/controller/pcie-altera-msi.c
12446
12447 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12448 M:      Toan Le <toan@os.amperecomputing.com>
12449 L:      linux-pci@vger.kernel.org
12450 L:      linux-arm-kernel@lists.infradead.org
12451 S:      Maintained
12452 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12453 F:      drivers/pci/controller/pci-xgene-msi.c
12454
12455 PCI SUBSYSTEM
12456 M:      Bjorn Helgaas <bhelgaas@google.com>
12457 L:      linux-pci@vger.kernel.org
12458 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12460 S:      Supported
12461 F:      Documentation/devicetree/bindings/pci/
12462 F:      Documentation/PCI/
12463 F:      drivers/acpi/pci*
12464 F:      drivers/pci/
12465 F:      include/asm-generic/pci*
12466 F:      include/linux/pci*
12467 F:      include/linux/of_pci.h
12468 F:      include/uapi/linux/pci*
12469 F:      lib/pci*
12470 F:      arch/x86/pci/
12471 F:      arch/x86/kernel/quirks.c
12472 F:      arch/x86/kernel/early-quirks.c
12473
12474 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12475 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12476 L:      linux-pci@vger.kernel.org
12477 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12479 S:      Supported
12480 F:      drivers/pci/controller/
12481
12482 PCIE DRIVER FOR ANNAPURNA LABS
12483 M:      Jonathan Chocron <jonnyc@amazon.com>
12484 L:      linux-pci@vger.kernel.org
12485 S:      Maintained
12486 F:      drivers/pci/controller/dwc/pcie-al.c
12487
12488 PCIE DRIVER FOR AMLOGIC MESON
12489 M:      Yue Wang <yue.wang@Amlogic.com>
12490 L:      linux-pci@vger.kernel.org
12491 L:      linux-amlogic@lists.infradead.org
12492 S:      Maintained
12493 F:      drivers/pci/controller/dwc/pci-meson.c
12494
12495 PCIE DRIVER FOR AXIS ARTPEC
12496 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12497 L:      linux-arm-kernel@axis.com
12498 L:      linux-pci@vger.kernel.org
12499 S:      Maintained
12500 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12501 F:      drivers/pci/controller/dwc/*artpec*
12502
12503 PCIE DRIVER FOR CAVIUM THUNDERX
12504 M:      David Daney <david.daney@cavium.com>
12505 L:      linux-pci@vger.kernel.org
12506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12507 S:      Supported
12508 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12509 F:      drivers/pci/controller/pci-thunder-*
12510
12511 PCIE DRIVER FOR HISILICON
12512 M:      Zhou Wang <wangzhou1@hisilicon.com>
12513 L:      linux-pci@vger.kernel.org
12514 S:      Maintained
12515 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12516 F:      drivers/pci/controller/dwc/pcie-hisi.c
12517
12518 PCIE DRIVER FOR HISILICON KIRIN
12519 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12520 M:      Binghui Wang <wangbinghui@hisilicon.com>
12521 L:      linux-pci@vger.kernel.org
12522 S:      Maintained
12523 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12524 F:      drivers/pci/controller/dwc/pcie-kirin.c
12525
12526 PCIE DRIVER FOR HISILICON STB
12527 M:      Shawn Guo <shawn.guo@linaro.org>
12528 L:      linux-pci@vger.kernel.org
12529 S:      Maintained
12530 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12531 F:      drivers/pci/controller/dwc/pcie-histb.c
12532
12533 PCIE DRIVER FOR MEDIATEK
12534 M:      Ryder Lee <ryder.lee@mediatek.com>
12535 L:      linux-pci@vger.kernel.org
12536 L:      linux-mediatek@lists.infradead.org
12537 S:      Supported
12538 F:      Documentation/devicetree/bindings/pci/mediatek*
12539 F:      drivers/pci/controller/*mediatek*
12540
12541 PCIE DRIVER FOR QUALCOMM MSM
12542 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12543 L:      linux-pci@vger.kernel.org
12544 L:      linux-arm-msm@vger.kernel.org
12545 S:      Maintained
12546 F:      drivers/pci/controller/dwc/*qcom*
12547
12548 PCIE DRIVER FOR ROCKCHIP
12549 M:      Shawn Lin <shawn.lin@rock-chips.com>
12550 L:      linux-pci@vger.kernel.org
12551 L:      linux-rockchip@lists.infradead.org
12552 S:      Maintained
12553 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12554 F:      drivers/pci/controller/pcie-rockchip*
12555
12556 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12557 M:      Linus Walleij <linus.walleij@linaro.org>
12558 L:      linux-pci@vger.kernel.org
12559 S:      Maintained
12560 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12561 F:      drivers/pci/controller/pci-v3-semi.c
12562
12563 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12564 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12565 L:      linux-pci@vger.kernel.org
12566 S:      Maintained
12567 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12568 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12569
12570 PCIE DRIVER FOR ST SPEAR13XX
12571 M:      Pratyush Anand <pratyush.anand@gmail.com>
12572 L:      linux-pci@vger.kernel.org
12573 S:      Maintained
12574 F:      drivers/pci/controller/dwc/*spear*
12575
12576 PCMCIA SUBSYSTEM
12577 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12579 S:      Odd Fixes
12580 F:      Documentation/pcmcia/
12581 F:      tools/pcmcia/
12582 F:      drivers/pcmcia/
12583 F:      include/pcmcia/
12584
12585 PCNET32 NETWORK DRIVER
12586 M:      Don Fry <pcnet32@frontier.com>
12587 L:      netdev@vger.kernel.org
12588 S:      Maintained
12589 F:      drivers/net/ethernet/amd/pcnet32.c
12590
12591 PCRYPT PARALLEL CRYPTO ENGINE
12592 M:      Steffen Klassert <steffen.klassert@secunet.com>
12593 L:      linux-crypto@vger.kernel.org
12594 S:      Maintained
12595 F:      crypto/pcrypt.c
12596 F:      include/crypto/pcrypt.h
12597
12598 PEAQ WMI HOTKEYS DRIVER
12599 M:      Hans de Goede <hdegoede@redhat.com>
12600 L:      platform-driver-x86@vger.kernel.org
12601 S:      Maintained
12602 F:      drivers/platform/x86/peaq-wmi.c
12603
12604 PER-CPU MEMORY ALLOCATOR
12605 M:      Dennis Zhou <dennis@kernel.org>
12606 M:      Tejun Heo <tj@kernel.org>
12607 M:      Christoph Lameter <cl@linux.com>
12608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12609 S:      Maintained
12610 F:      include/linux/percpu*.h
12611 F:      mm/percpu*.c
12612 F:      arch/*/include/asm/percpu.h
12613
12614 PER-TASK DELAY ACCOUNTING
12615 M:      Balbir Singh <bsingharora@gmail.com>
12616 S:      Maintained
12617 F:      include/linux/delayacct.h
12618 F:      kernel/delayacct.c
12619
12620 PERFORMANCE EVENTS SUBSYSTEM
12621 M:      Peter Zijlstra <peterz@infradead.org>
12622 M:      Ingo Molnar <mingo@redhat.com>
12623 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12624 R:      Mark Rutland <mark.rutland@arm.com>
12625 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12626 R:      Jiri Olsa <jolsa@redhat.com>
12627 R:      Namhyung Kim <namhyung@kernel.org>
12628 L:      linux-kernel@vger.kernel.org
12629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12630 S:      Supported
12631 F:      kernel/events/*
12632 F:      include/linux/perf_event.h
12633 F:      include/uapi/linux/perf_event.h
12634 F:      arch/*/kernel/perf_event*.c
12635 F:      arch/*/kernel/*/perf_event*.c
12636 F:      arch/*/kernel/*/*/perf_event*.c
12637 F:      arch/*/include/asm/perf_event.h
12638 F:      arch/*/kernel/perf_callchain.c
12639 F:      arch/*/events/*
12640 F:      arch/*/events/*/*
12641 F:      tools/perf/
12642
12643 PERSONALITY HANDLING
12644 M:      Christoph Hellwig <hch@infradead.org>
12645 L:      linux-abi-devel@lists.sourceforge.net
12646 S:      Maintained
12647 F:      include/linux/personality.h
12648 F:      include/uapi/linux/personality.h
12649
12650 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12651 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12652 L:      linux-input@vger.kernel.org
12653 S:      Maintained
12654 F:      Documentation/input/devices/pxrc.rst
12655 F:      drivers/input/joystick/pxrc.c
12656
12657 PHONET PROTOCOL
12658 M:      Remi Denis-Courmont <courmisch@gmail.com>
12659 S:      Supported
12660 F:      Documentation/networking/phonet.txt
12661 F:      include/linux/phonet.h
12662 F:      include/net/phonet/
12663 F:      include/uapi/linux/phonet.h
12664 F:      net/phonet/
12665
12666 PHRAM MTD DRIVER
12667 M:      Joern Engel <joern@lazybastard.org>
12668 L:      linux-mtd@lists.infradead.org
12669 S:      Maintained
12670 F:      drivers/mtd/devices/phram.c
12671
12672 PICOLCD HID DRIVER
12673 M:      Bruno Prémont <bonbons@linux-vserver.org>
12674 L:      linux-input@vger.kernel.org
12675 S:      Maintained
12676 F:      drivers/hid/hid-picolcd*
12677
12678 PICOXCELL SUPPORT
12679 M:      Jamie Iles <jamie@jamieiles.com>
12680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12681 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12682 S:      Supported
12683 F:      arch/arm/boot/dts/picoxcell*
12684 F:      arch/arm/mach-picoxcell/
12685 F:      drivers/crypto/picoxcell*
12686
12687 PIDFD API
12688 M:      Christian Brauner <christian@brauner.io>
12689 L:      linux-kernel@vger.kernel.org
12690 S:      Maintained
12691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12692 F:      samples/pidfd/
12693 F:      tools/testing/selftests/pidfd/
12694 K:      (?i)pidfd
12695 K:      (?i)clone3
12696 K:      \b(clone_args|kernel_clone_args)\b
12697
12698 PIN CONTROL SUBSYSTEM
12699 M:      Linus Walleij <linus.walleij@linaro.org>
12700 L:      linux-gpio@vger.kernel.org
12701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12702 S:      Maintained
12703 F:      Documentation/devicetree/bindings/pinctrl/
12704 F:      Documentation/driver-api/pinctl.rst
12705 F:      drivers/pinctrl/
12706 F:      include/linux/pinctrl/
12707
12708 PIN CONTROLLER - MICROCHIP AT91
12709 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12711 L:      linux-gpio@vger.kernel.org
12712 S:      Supported
12713 F:      drivers/pinctrl/pinctrl-at91*
12714 F:      drivers/gpio/gpio-sama5d2-piobu.c
12715
12716 PIN CONTROLLER - FREESCALE
12717 M:      Dong Aisheng <aisheng.dong@nxp.com>
12718 M:      Fabio Estevam <festevam@gmail.com>
12719 M:      Shawn Guo <shawnguo@kernel.org>
12720 M:      Stefan Agner <stefan@agner.ch>
12721 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12722 L:      linux-gpio@vger.kernel.org
12723 S:      Maintained
12724 F:      drivers/pinctrl/freescale/
12725 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12726
12727 PIN CONTROLLER - INTEL
12728 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12729 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12731 S:      Maintained
12732 F:      drivers/pinctrl/intel/
12733
12734 PIN CONTROLLER - MEDIATEK
12735 M:      Sean Wang <sean.wang@kernel.org>
12736 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12737 S:      Maintained
12738 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12739 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12740 F:      drivers/pinctrl/mediatek/
12741
12742 PIN CONTROLLER - QUALCOMM
12743 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12744 S:      Maintained
12745 L:      linux-arm-msm@vger.kernel.org
12746 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12747 F:      drivers/pinctrl/qcom/
12748
12749 PIN CONTROLLER - RENESAS
12750 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12751 L:      linux-renesas-soc@vger.kernel.org
12752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12753 S:      Maintained
12754 F:      drivers/pinctrl/pinctrl-rz*
12755 F:      drivers/pinctrl/sh-pfc/
12756
12757 PIN CONTROLLER - SAMSUNG
12758 M:      Tomasz Figa <tomasz.figa@gmail.com>
12759 M:      Krzysztof Kozlowski <krzk@kernel.org>
12760 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12762 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12763 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12765 S:      Maintained
12766 F:      drivers/pinctrl/samsung/
12767 F:      include/dt-bindings/pinctrl/samsung.h
12768 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12769
12770 PIN CONTROLLER - SINGLE
12771 M:      Tony Lindgren <tony@atomide.com>
12772 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12774 L:      linux-omap@vger.kernel.org
12775 S:      Maintained
12776 F:      drivers/pinctrl/pinctrl-single.c
12777
12778 PIN CONTROLLER - ST SPEAR
12779 M:      Viresh Kumar <vireshk@kernel.org>
12780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12781 W:      http://www.st.com/spear
12782 S:      Maintained
12783 F:      drivers/pinctrl/spear/
12784
12785 PISTACHIO SOC SUPPORT
12786 M:      James Hartley <james.hartley@sondrel.com>
12787 L:      linux-mips@vger.kernel.org
12788 S:      Odd Fixes
12789 F:      arch/mips/pistachio/
12790 F:      arch/mips/include/asm/mach-pistachio/
12791 F:      arch/mips/boot/dts/img/pistachio*
12792 F:      arch/mips/configs/pistachio*_defconfig
12793
12794 PKTCDVD DRIVER
12795 S:      Orphan
12796 M:      linux-block@vger.kernel.org
12797 F:      drivers/block/pktcdvd.c
12798 F:      include/linux/pktcdvd.h
12799 F:      include/uapi/linux/pktcdvd.h
12800
12801 PKUNITY SOC DRIVERS
12802 M:      Guan Xuetao <gxt@pku.edu.cn>
12803 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12804 S:      Maintained
12805 T:      git git://github.com/gxt/linux.git
12806 F:      drivers/input/serio/i8042-unicore32io.h
12807 F:      drivers/i2c/busses/i2c-puv3.c
12808 F:      drivers/video/fbdev/fb-puv3.c
12809 F:      drivers/rtc/rtc-puv3.c
12810
12811 PMBUS HARDWARE MONITORING DRIVERS
12812 M:      Guenter Roeck <linux@roeck-us.net>
12813 L:      linux-hwmon@vger.kernel.org
12814 W:      http://hwmon.wiki.kernel.org/
12815 W:      http://www.roeck-us.net/linux/drivers/
12816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12817 S:      Maintained
12818 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12819 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12820 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12821 F:      Documentation/hwmon/adm1275.rst
12822 F:      Documentation/hwmon/ibm-cffps.rst
12823 F:      Documentation/hwmon/ir35221.rst
12824 F:      Documentation/hwmon/lm25066.rst
12825 F:      Documentation/hwmon/ltc2978.rst
12826 F:      Documentation/hwmon/ltc3815.rst
12827 F:      Documentation/hwmon/max16064.rst
12828 F:      Documentation/hwmon/max20751.rst
12829 F:      Documentation/hwmon/max31785.rst
12830 F:      Documentation/hwmon/max34440.rst
12831 F:      Documentation/hwmon/max8688.rst
12832 F:      Documentation/hwmon/pmbus.rst
12833 F:      Documentation/hwmon/pmbus-core.rst
12834 F:      Documentation/hwmon/tps40422.rst
12835 F:      Documentation/hwmon/ucd9000.rst
12836 F:      Documentation/hwmon/ucd9200.rst
12837 F:      Documentation/hwmon/zl6100.rst
12838 F:      drivers/hwmon/pmbus/
12839 F:      include/linux/pmbus.h
12840
12841 PMC SIERRA MaxRAID DRIVER
12842 L:      linux-scsi@vger.kernel.org
12843 W:      http://www.pmc-sierra.com/
12844 S:      Orphan
12845 F:      drivers/scsi/pmcraid.*
12846
12847 PMC SIERRA PM8001 DRIVER
12848 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12849 L:      linux-scsi@vger.kernel.org
12850 S:      Supported
12851 F:      drivers/scsi/pm8001/
12852
12853 PNP SUPPORT
12854 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12855 S:      Maintained
12856 F:      drivers/pnp/
12857
12858 PNI RM3100 IIO DRIVER
12859 M:      Song Qiang <songqiang1304521@gmail.com>
12860 L:      linux-iio@vger.kernel.org
12861 S:      Maintained
12862 F:      drivers/iio/magnetometer/rm3100*
12863 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12864
12865 POSIX CLOCKS and TIMERS
12866 M:      Thomas Gleixner <tglx@linutronix.de>
12867 L:      linux-kernel@vger.kernel.org
12868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12869 S:      Maintained
12870 F:      fs/timerfd.c
12871 F:      include/linux/timer*
12872 F:      kernel/time/*timer*
12873
12874 POWER MANAGEMENT CORE
12875 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12876 L:      linux-pm@vger.kernel.org
12877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12878 B:      https://bugzilla.kernel.org
12879 S:      Supported
12880 F:      drivers/base/power/
12881 F:      include/linux/pm.h
12882 F:      include/linux/pm_*
12883 F:      include/linux/powercap.h
12884 F:      include/linux/intel_rapl.h
12885 F:      drivers/powercap/
12886 F:      kernel/configs/nopm.config
12887
12888 POWER STATE COORDINATION INTERFACE (PSCI)
12889 M:      Mark Rutland <mark.rutland@arm.com>
12890 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12891 L:      linux-arm-kernel@lists.infradead.org
12892 S:      Maintained
12893 F:      drivers/firmware/psci/
12894 F:      include/linux/psci.h
12895 F:      include/uapi/linux/psci.h
12896
12897 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12898 M:      Sebastian Reichel <sre@kernel.org>
12899 L:      linux-pm@vger.kernel.org
12900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12901 S:      Maintained
12902 F:      Documentation/ABI/testing/sysfs-class-power
12903 F:      Documentation/devicetree/bindings/power/supply/
12904 F:      include/linux/power_supply.h
12905 F:      drivers/power/supply/
12906
12907 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12908 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12909 L:      linuxppc-dev@lists.ozlabs.org
12910 S:      Maintained
12911 F:      drivers/char/powernv-op-panel.c
12912
12913 PPP OVER ATM (RFC 2364)
12914 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12915 S:      Maintained
12916 F:      net/atm/pppoatm.c
12917 F:      include/uapi/linux/atmppp.h
12918
12919 PPP OVER ETHERNET
12920 M:      Michal Ostrowski <mostrows@earthlink.net>
12921 S:      Maintained
12922 F:      drivers/net/ppp/pppoe.c
12923 F:      drivers/net/ppp/pppox.c
12924
12925 PPP OVER L2TP
12926 M:      James Chapman <jchapman@katalix.com>
12927 S:      Maintained
12928 F:      net/l2tp/l2tp_ppp.c
12929 F:      include/linux/if_pppol2tp.h
12930 F:      include/uapi/linux/if_pppol2tp.h
12931
12932 PPP PROTOCOL DRIVERS AND COMPRESSORS
12933 M:      Paul Mackerras <paulus@samba.org>
12934 L:      linux-ppp@vger.kernel.org
12935 S:      Maintained
12936 F:      drivers/net/ppp/ppp_*
12937
12938 PPS SUPPORT
12939 M:      Rodolfo Giometti <giometti@enneenne.com>
12940 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12941 L:      linuxpps@ml.enneenne.com (subscribers-only)
12942 S:      Maintained
12943 F:      Documentation/driver-api/pps.rst
12944 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12945 F:      Documentation/ABI/testing/sysfs-pps
12946 F:      drivers/pps/
12947 F:      include/linux/pps*.h
12948 F:      include/uapi/linux/pps.h
12949
12950 PPTP DRIVER
12951 M:      Dmitry Kozlov <xeb@mail.ru>
12952 L:      netdev@vger.kernel.org
12953 S:      Maintained
12954 F:      drivers/net/ppp/pptp.c
12955 W:      http://sourceforge.net/projects/accel-pptp
12956
12957 PRINTK
12958 M:      Petr Mladek <pmladek@suse.com>
12959 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12960 R:      Steven Rostedt <rostedt@goodmis.org>
12961 S:      Maintained
12962 F:      kernel/printk/
12963 F:      include/linux/printk.h
12964
12965 PRISM54 WIRELESS DRIVER
12966 M:      Luis Chamberlain <mcgrof@kernel.org>
12967 L:      linux-wireless@vger.kernel.org
12968 W:      http://wireless.kernel.org/en/users/Drivers/p54
12969 S:      Obsolete
12970 F:      drivers/net/wireless/intersil/prism54/
12971
12972 PROC FILESYSTEM
12973 R:      Alexey Dobriyan <adobriyan@gmail.com>
12974 L:      linux-kernel@vger.kernel.org
12975 L:      linux-fsdevel@vger.kernel.org
12976 S:      Maintained
12977 F:      fs/proc/
12978 F:      include/linux/proc_fs.h
12979 F:      tools/testing/selftests/proc/
12980 F:      Documentation/filesystems/proc.txt
12981
12982 PROC SYSCTL
12983 M:      Luis Chamberlain <mcgrof@kernel.org>
12984 M:      Kees Cook <keescook@chromium.org>
12985 L:      linux-kernel@vger.kernel.org
12986 L:      linux-fsdevel@vger.kernel.org
12987 S:      Maintained
12988 F:      fs/proc/proc_sysctl.c
12989 F:      include/linux/sysctl.h
12990 F:      kernel/sysctl.c
12991 F:      tools/testing/selftests/sysctl/
12992
12993 PS3 NETWORK SUPPORT
12994 M:      Geoff Levand <geoff@infradead.org>
12995 L:      netdev@vger.kernel.org
12996 L:      linuxppc-dev@lists.ozlabs.org
12997 S:      Maintained
12998 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12999
13000 PS3 PLATFORM SUPPORT
13001 M:      Geoff Levand <geoff@infradead.org>
13002 L:      linuxppc-dev@lists.ozlabs.org
13003 S:      Maintained
13004 F:      arch/powerpc/boot/ps3*
13005 F:      arch/powerpc/include/asm/lv1call.h
13006 F:      arch/powerpc/include/asm/ps3*.h
13007 F:      arch/powerpc/platforms/ps3/
13008 F:      drivers/*/ps3*
13009 F:      drivers/ps3/
13010 F:      drivers/rtc/rtc-ps3.c
13011 F:      drivers/usb/host/*ps3.c
13012 F:      sound/ppc/snd_ps3*
13013
13014 PS3VRAM DRIVER
13015 M:      Jim Paris <jim@jtan.com>
13016 M:      Geoff Levand <geoff@infradead.org>
13017 L:      linuxppc-dev@lists.ozlabs.org
13018 S:      Maintained
13019 F:      drivers/block/ps3vram.c
13020
13021 PSAMPLE PACKET SAMPLING SUPPORT:
13022 M:      Yotam Gigi <yotam.gi@gmail.com>
13023 S:      Maintained
13024 F:      net/psample
13025 F:      include/net/psample.h
13026 F:      include/uapi/linux/psample.h
13027
13028 PSTORE FILESYSTEM
13029 M:      Kees Cook <keescook@chromium.org>
13030 M:      Anton Vorontsov <anton@enomsg.org>
13031 M:      Colin Cross <ccross@android.com>
13032 M:      Tony Luck <tony.luck@intel.com>
13033 S:      Maintained
13034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13035 F:      fs/pstore/
13036 F:      include/linux/pstore*
13037 F:      drivers/firmware/efi/efi-pstore.c
13038 F:      drivers/acpi/apei/erst.c
13039 F:      Documentation/admin-guide/ramoops.rst
13040 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13041 K:      \b(pstore|ramoops)
13042
13043 PTP HARDWARE CLOCK SUPPORT
13044 M:      Richard Cochran <richardcochran@gmail.com>
13045 L:      netdev@vger.kernel.org
13046 S:      Maintained
13047 W:      http://linuxptp.sourceforge.net/
13048 F:      Documentation/ABI/testing/sysfs-ptp
13049 F:      Documentation/driver-api/ptp.rst
13050 F:      drivers/net/phy/dp83640*
13051 F:      drivers/ptp/*
13052 F:      include/linux/ptp_cl*
13053
13054 PTRACE SUPPORT
13055 M:      Oleg Nesterov <oleg@redhat.com>
13056 S:      Maintained
13057 F:      include/asm-generic/syscall.h
13058 F:      include/linux/ptrace.h
13059 F:      include/linux/regset.h
13060 F:      include/linux/tracehook.h
13061 F:      include/uapi/linux/ptrace.h
13062 F:      include/uapi/linux/ptrace.h
13063 F:      kernel/ptrace.c
13064 F:      arch/*/ptrace*.c
13065 F:      arch/*/*/ptrace*.c
13066 F:      arch/*/include/asm/ptrace*.h
13067
13068 PULSE8-CEC DRIVER
13069 M:      Hans Verkuil <hverkuil@xs4all.nl>
13070 L:      linux-media@vger.kernel.org
13071 T:      git git://linuxtv.org/media_tree.git
13072 S:      Maintained
13073 F:      drivers/media/usb/pulse8-cec/*
13074 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13075
13076 PVRUSB2 VIDEO4LINUX DRIVER
13077 M:      Mike Isely <isely@pobox.com>
13078 L:      pvrusb2@isely.net       (subscribers-only)
13079 L:      linux-media@vger.kernel.org
13080 W:      http://www.isely.net/pvrusb2/
13081 T:      git git://linuxtv.org/media_tree.git
13082 S:      Maintained
13083 F:      Documentation/media/v4l-drivers/pvrusb2*
13084 F:      drivers/media/usb/pvrusb2/
13085
13086 PWC WEBCAM DRIVER
13087 M:      Hans Verkuil <hverkuil@xs4all.nl>
13088 L:      linux-media@vger.kernel.org
13089 T:      git git://linuxtv.org/media_tree.git
13090 S:      Odd Fixes
13091 F:      drivers/media/usb/pwc/*
13092 F:      include/trace/events/pwc.h
13093
13094 PWM FAN DRIVER
13095 M:      Kamil Debski <kamil@wypas.org>
13096 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13097 L:      linux-hwmon@vger.kernel.org
13098 S:      Supported
13099 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13100 F:      Documentation/hwmon/pwm-fan.rst
13101 F:      drivers/hwmon/pwm-fan.c
13102
13103 PWM IR Transmitter
13104 M:      Sean Young <sean@mess.org>
13105 L:      linux-media@vger.kernel.org
13106 S:      Maintained
13107 F:      drivers/media/rc/pwm-ir-tx.c
13108
13109 PWM SUBSYSTEM
13110 M:      Thierry Reding <thierry.reding@gmail.com>
13111 L:      linux-pwm@vger.kernel.org
13112 S:      Maintained
13113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13114 F:      Documentation/driver-api/pwm.rst
13115 F:      Documentation/devicetree/bindings/pwm/
13116 F:      include/linux/pwm.h
13117 F:      drivers/pwm/
13118 F:      drivers/video/backlight/pwm_bl.c
13119 F:      include/linux/pwm_backlight.h
13120 F:      drivers/gpio/gpio-mvebu.c
13121 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13122
13123 PXA GPIO DRIVER
13124 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13125 L:      linux-gpio@vger.kernel.org
13126 S:      Maintained
13127 F:      drivers/gpio/gpio-pxa.c
13128
13129 PXA MMCI DRIVER
13130 S:      Orphan
13131
13132 PXA RTC DRIVER
13133 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13134 L:      linux-rtc@vger.kernel.org
13135 S:      Maintained
13136
13137 PXA2xx/PXA3xx SUPPORT
13138 M:      Daniel Mack <daniel@zonque.org>
13139 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13140 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13142 T:      git git://github.com/hzhuang1/linux.git
13143 T:      git git://github.com/rjarzmik/linux.git
13144 S:      Maintained
13145 F:      arch/arm/boot/dts/pxa*
13146 F:      arch/arm/mach-pxa/
13147 F:      drivers/dma/pxa*
13148 F:      drivers/pcmcia/pxa2xx*
13149 F:      drivers/pinctrl/pxa/
13150 F:      drivers/spi/spi-pxa2xx*
13151 F:      drivers/usb/gadget/udc/pxa2*
13152 F:      include/sound/pxa2xx-lib.h
13153 F:      sound/arm/pxa*
13154 F:      sound/soc/pxa/
13155
13156 QAT DRIVER
13157 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13158 L:      qat-linux@intel.com
13159 S:      Supported
13160 F:      drivers/crypto/qat/
13161
13162 QCOM AUDIO (ASoC) DRIVERS
13163 M:      Patrick Lai <plai@codeaurora.org>
13164 M:      Banajit Goswami <bgoswami@codeaurora.org>
13165 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13166 S:      Supported
13167 F:      sound/soc/qcom/
13168
13169 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13170 M:      Gabriel Somlo <somlo@cmu.edu>
13171 M:      "Michael S. Tsirkin" <mst@redhat.com>
13172 L:      qemu-devel@nongnu.org
13173 S:      Maintained
13174 F:      drivers/firmware/qemu_fw_cfg.c
13175 F:      include/uapi/linux/qemu_fw_cfg.h
13176
13177 QIB DRIVER
13178 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13179 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13180 L:      linux-rdma@vger.kernel.org
13181 S:      Supported
13182 F:      drivers/infiniband/hw/qib/
13183
13184 QLOGIC QL41xxx FCOE DRIVER
13185 M:      QLogic-Storage-Upstream@cavium.com
13186 L:      linux-scsi@vger.kernel.org
13187 S:      Supported
13188 F:      drivers/scsi/qedf/
13189
13190 QLOGIC QL41xxx ISCSI DRIVER
13191 M:      QLogic-Storage-Upstream@cavium.com
13192 L:      linux-scsi@vger.kernel.org
13193 S:      Supported
13194 F:      drivers/scsi/qedi/
13195
13196 QLOGIC QL4xxx ETHERNET DRIVER
13197 M:      Ariel Elior <aelior@marvell.com>
13198 M:      GR-everest-linux-l2@marvell.com
13199 L:      netdev@vger.kernel.org
13200 S:      Supported
13201 F:      drivers/net/ethernet/qlogic/qed/
13202 F:      include/linux/qed/
13203 F:      drivers/net/ethernet/qlogic/qede/
13204
13205 QLOGIC QL4xxx RDMA DRIVER
13206 M:      Michal Kalderon <mkalderon@marvell.com>
13207 M:      Ariel Elior <aelior@marvell.com>
13208 L:      linux-rdma@vger.kernel.org
13209 S:      Supported
13210 F:      drivers/infiniband/hw/qedr/
13211 F:      include/uapi/rdma/qedr-abi.h
13212
13213 QLOGIC QLA1280 SCSI DRIVER
13214 M:      Michael Reed <mdr@sgi.com>
13215 L:      linux-scsi@vger.kernel.org
13216 S:      Maintained
13217 F:      drivers/scsi/qla1280.[ch]
13218
13219 QLOGIC QLA2XXX FC-SCSI DRIVER
13220 M:      qla2xxx-upstream@qlogic.com
13221 L:      linux-scsi@vger.kernel.org
13222 S:      Supported
13223 F:      Documentation/scsi/LICENSE.qla2xxx
13224 F:      drivers/scsi/qla2xxx/
13225
13226 QLOGIC QLA3XXX NETWORK DRIVER
13227 M:      GR-Linux-NIC-Dev@marvell.com
13228 L:      netdev@vger.kernel.org
13229 S:      Supported
13230 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13231 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13232
13233 QLOGIC QLA4XXX iSCSI DRIVER
13234 M:      QLogic-Storage-Upstream@qlogic.com
13235 L:      linux-scsi@vger.kernel.org
13236 S:      Supported
13237 F:      Documentation/scsi/LICENSE.qla4xxx
13238 F:      drivers/scsi/qla4xxx/
13239
13240 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13241 M:      Shahed Shaikh <shshaikh@marvell.com>
13242 M:      Manish Chopra <manishc@marvell.com>
13243 M:      GR-Linux-NIC-Dev@marvell.com
13244 L:      netdev@vger.kernel.org
13245 S:      Supported
13246 F:      drivers/net/ethernet/qlogic/qlcnic/
13247
13248 QLOGIC QLGE 10Gb ETHERNET DRIVER
13249 M:      Manish Chopra <manishc@marvell.com>
13250 M:      GR-Linux-NIC-Dev@marvell.com
13251 L:      netdev@vger.kernel.org
13252 S:      Supported
13253 F:      drivers/net/ethernet/qlogic/qlge/
13254
13255 QM1D1B0004 MEDIA DRIVER
13256 M:      Akihiro Tsukada <tskd08@gmail.com>
13257 L:      linux-media@vger.kernel.org
13258 S:      Odd Fixes
13259 F:      drivers/media/tuners/qm1d1b0004*
13260
13261 QM1D1C0042 MEDIA DRIVER
13262 M:      Akihiro Tsukada <tskd08@gmail.com>
13263 L:      linux-media@vger.kernel.org
13264 S:      Odd Fixes
13265 F:      drivers/media/tuners/qm1d1c0042*
13266
13267 QNX4 FILESYSTEM
13268 M:      Anders Larsen <al@alarsen.net>
13269 W:      http://www.alarsen.net/linux/qnx4fs/
13270 S:      Maintained
13271 F:      fs/qnx4/
13272 F:      include/uapi/linux/qnx4_fs.h
13273 F:      include/uapi/linux/qnxtypes.h
13274
13275 QORIQ DPAA2 FSL-MC BUS DRIVER
13276 M:      Stuart Yoder <stuyoder@gmail.com>
13277 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13278 L:      linux-kernel@vger.kernel.org
13279 S:      Maintained
13280 F:      drivers/bus/fsl-mc/
13281 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13282 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13283
13284 QT1010 MEDIA DRIVER
13285 M:      Antti Palosaari <crope@iki.fi>
13286 L:      linux-media@vger.kernel.org
13287 W:      https://linuxtv.org
13288 W:      http://palosaari.fi/linux/
13289 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13290 T:      git git://linuxtv.org/anttip/media_tree.git
13291 S:      Maintained
13292 F:      drivers/media/tuners/qt1010*
13293
13294 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13295 M:      Kalle Valo <kvalo@codeaurora.org>
13296 L:      ath10k@lists.infradead.org
13297 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13299 S:      Supported
13300 F:      drivers/net/wireless/ath/ath10k/
13301
13302 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13303 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13304 L:      linux-wireless@vger.kernel.org
13305 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13306 S:      Supported
13307 F:      drivers/net/wireless/ath/ath9k/
13308
13309 QUALCOMM CAMERA SUBSYSTEM DRIVER
13310 M:      Todor Tomov <todor.too@gmail.com>
13311 L:      linux-media@vger.kernel.org
13312 S:      Maintained
13313 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13314 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13315 F:      drivers/media/platform/qcom/camss/
13316
13317 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13318 M:      Ilia Lin <ilia.lin@kernel.org>
13319 L:      linux-pm@vger.kernel.org
13320 S:      Maintained
13321 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13322 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13323
13324 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13325 M:      Timur Tabi <timur@kernel.org>
13326 L:      netdev@vger.kernel.org
13327 S:      Maintained
13328 F:      drivers/net/ethernet/qualcomm/emac/
13329
13330 QUALCOMM ETHQOS ETHERNET DRIVER
13331 M:      Vinod Koul <vkoul@kernel.org>
13332 M:      Niklas Cassel <niklas.cassel@linaro.org>
13333 L:      netdev@vger.kernel.org
13334 S:      Maintained
13335 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13336 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13337
13338 QUALCOMM GENERIC INTERFACE I2C DRIVER
13339 M:      Alok Chauhan <alokc@codeaurora.org>
13340 L:      linux-i2c@vger.kernel.org
13341 L:      linux-arm-msm@vger.kernel.org
13342 S:      Supported
13343 F:      drivers/i2c/busses/i2c-qcom-geni.c
13344
13345 QUALCOMM HEXAGON ARCHITECTURE
13346 M:      Richard Kuo <rkuo@codeaurora.org>
13347 L:      linux-hexagon@vger.kernel.org
13348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13349 S:      Supported
13350 F:      arch/hexagon/
13351
13352 QUALCOMM HIDMA DRIVER
13353 M:      Sinan Kaya <okaya@kernel.org>
13354 L:      linux-arm-kernel@lists.infradead.org
13355 L:      linux-arm-msm@vger.kernel.org
13356 L:      dmaengine@vger.kernel.org
13357 S:      Supported
13358 F:      drivers/dma/qcom/hidma*
13359
13360 QUALCOMM IOMMU
13361 M:      Rob Clark <robdclark@gmail.com>
13362 L:      iommu@lists.linux-foundation.org
13363 L:      linux-arm-msm@vger.kernel.org
13364 S:      Maintained
13365 F:      drivers/iommu/qcom_iommu.c
13366
13367 QUALCOMM TSENS THERMAL DRIVER
13368 M:      Amit Kucheria <amit.kucheria@linaro.org>
13369 L:      linux-pm@vger.kernel.org
13370 L:      linux-arm-msm@vger.kernel.org
13371 S:      Maintained
13372 F:      drivers/thermal/qcom/
13373
13374 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13375 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13376 L:      linux-media@vger.kernel.org
13377 L:      linux-arm-msm@vger.kernel.org
13378 T:      git git://linuxtv.org/media_tree.git
13379 S:      Maintained
13380 F:      drivers/media/platform/qcom/venus/
13381
13382 QUALCOMM WCN36XX WIRELESS DRIVER
13383 M:      Kalle Valo <kvalo@codeaurora.org>
13384 L:      wcn36xx@lists.infradead.org
13385 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13386 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13387 S:      Supported
13388 F:      drivers/net/wireless/ath/wcn36xx/
13389
13390 QUANTENNA QTNFMAC WIRELESS DRIVER
13391 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13392 M:      Avinash Patil <avinashp@quantenna.com>
13393 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13394 L:      linux-wireless@vger.kernel.org
13395 S:      Maintained
13396 F:      drivers/net/wireless/quantenna
13397
13398 RADEON and AMDGPU DRM DRIVERS
13399 M:      Alex Deucher <alexander.deucher@amd.com>
13400 M:      Christian König <christian.koenig@amd.com>
13401 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13402 L:      amd-gfx@lists.freedesktop.org
13403 T:      git git://people.freedesktop.org/~agd5f/linux
13404 S:      Supported
13405 F:      drivers/gpu/drm/radeon/
13406 F:      include/uapi/drm/radeon_drm.h
13407 F:      drivers/gpu/drm/amd/
13408 F:      include/uapi/drm/amdgpu_drm.h
13409
13410 RADEON FRAMEBUFFER DISPLAY DRIVER
13411 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13412 L:      linux-fbdev@vger.kernel.org
13413 S:      Maintained
13414 F:      drivers/video/fbdev/aty/radeon*
13415 F:      include/uapi/linux/radeonfb.h
13416
13417 RADIOSHARK RADIO DRIVER
13418 M:      Hans Verkuil <hverkuil@xs4all.nl>
13419 L:      linux-media@vger.kernel.org
13420 T:      git git://linuxtv.org/media_tree.git
13421 S:      Maintained
13422 F:      drivers/media/radio/radio-shark.c
13423
13424 RADIOSHARK2 RADIO DRIVER
13425 M:      Hans Verkuil <hverkuil@xs4all.nl>
13426 L:      linux-media@vger.kernel.org
13427 T:      git git://linuxtv.org/media_tree.git
13428 S:      Maintained
13429 F:      drivers/media/radio/radio-shark2.c
13430 F:      drivers/media/radio/radio-tea5777.c
13431
13432 RADOS BLOCK DEVICE (RBD)
13433 M:      Ilya Dryomov <idryomov@gmail.com>
13434 M:      Sage Weil <sage@redhat.com>
13435 M:      Alex Elder <elder@kernel.org>
13436 L:      ceph-devel@vger.kernel.org
13437 W:      http://ceph.com/
13438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13439 T:      git git://github.com/ceph/ceph-client.git
13440 S:      Supported
13441 F:      Documentation/ABI/testing/sysfs-bus-rbd
13442 F:      drivers/block/rbd.c
13443 F:      drivers/block/rbd_types.h
13444
13445 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13446 M:      Paul Mackerras <paulus@samba.org>
13447 L:      linux-fbdev@vger.kernel.org
13448 S:      Maintained
13449 F:      drivers/video/fbdev/aty/aty128fb.c
13450
13451 RAINSHADOW-CEC DRIVER
13452 M:      Hans Verkuil <hverkuil@xs4all.nl>
13453 L:      linux-media@vger.kernel.org
13454 T:      git git://linuxtv.org/media_tree.git
13455 S:      Maintained
13456 F:      drivers/media/usb/rainshadow-cec/*
13457
13458 RALINK MIPS ARCHITECTURE
13459 M:      John Crispin <john@phrozen.org>
13460 L:      linux-mips@vger.kernel.org
13461 S:      Maintained
13462 F:      arch/mips/ralink
13463
13464 RALINK RT2X00 WIRELESS LAN DRIVER
13465 P:      rt2x00 project
13466 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13467 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13468 L:      linux-wireless@vger.kernel.org
13469 S:      Maintained
13470 F:      drivers/net/wireless/ralink/rt2x00/
13471
13472 RAMDISK RAM BLOCK DEVICE DRIVER
13473 M:      Jens Axboe <axboe@kernel.dk>
13474 S:      Maintained
13475 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13476 F:      drivers/block/brd.c
13477
13478 RANCHU VIRTUAL BOARD FOR MIPS
13479 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13480 L:      linux-mips@vger.kernel.org
13481 S:      Supported
13482 F:      arch/mips/generic/board-ranchu.c
13483 F:      arch/mips/configs/generic/board-ranchu.config
13484
13485 RANDOM NUMBER DRIVER
13486 M:      "Theodore Ts'o" <tytso@mit.edu>
13487 S:      Maintained
13488 F:      drivers/char/random.c
13489
13490 RAPIDIO SUBSYSTEM
13491 M:      Matt Porter <mporter@kernel.crashing.org>
13492 M:      Alexandre Bounine <alex.bou9@gmail.com>
13493 S:      Maintained
13494 F:      drivers/rapidio/
13495
13496 RAS INFRASTRUCTURE
13497 M:      Tony Luck <tony.luck@intel.com>
13498 M:      Borislav Petkov <bp@alien8.de>
13499 L:      linux-edac@vger.kernel.org
13500 S:      Maintained
13501 F:      drivers/ras/
13502 F:      include/linux/ras.h
13503 F:      include/ras/ras_event.h
13504 F:      Documentation/admin-guide/ras.rst
13505
13506 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13507 L:      linux-wireless@vger.kernel.org
13508 S:      Orphan
13509 F:      drivers/net/wireless/ray*
13510
13511 RCUTORTURE TEST FRAMEWORK
13512 M:      "Paul E. McKenney" <paulmck@kernel.org>
13513 M:      Josh Triplett <josh@joshtriplett.org>
13514 R:      Steven Rostedt <rostedt@goodmis.org>
13515 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13516 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13517 L:      rcu@vger.kernel.org
13518 S:      Supported
13519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13520 F:      tools/testing/selftests/rcutorture
13521
13522 RDC R-321X SoC
13523 M:      Florian Fainelli <florian@openwrt.org>
13524 S:      Maintained
13525
13526 RDC R6040 FAST ETHERNET DRIVER
13527 M:      Florian Fainelli <f.fainelli@gmail.com>
13528 L:      netdev@vger.kernel.org
13529 S:      Maintained
13530 F:      drivers/net/ethernet/rdc/r6040.c
13531
13532 RDMAVT - RDMA verbs software
13533 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13534 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13535 L:      linux-rdma@vger.kernel.org
13536 S:      Supported
13537 F:      drivers/infiniband/sw/rdmavt
13538
13539 RDS - RELIABLE DATAGRAM SOCKETS
13540 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13541 L:      netdev@vger.kernel.org
13542 L:      linux-rdma@vger.kernel.org
13543 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13544 W:      https://oss.oracle.com/projects/rds/
13545 S:      Supported
13546 F:      net/rds/
13547 F:      Documentation/networking/rds.txt
13548
13549 RDT - RESOURCE ALLOCATION
13550 M:      Fenghua Yu <fenghua.yu@intel.com>
13551 M:      Reinette Chatre <reinette.chatre@intel.com>
13552 L:      linux-kernel@vger.kernel.org
13553 S:      Supported
13554 F:      arch/x86/kernel/cpu/resctrl/
13555 F:      arch/x86/include/asm/resctrl_sched.h
13556 F:      Documentation/x86/resctrl*
13557
13558 READ-COPY UPDATE (RCU)
13559 M:      "Paul E. McKenney" <paulmck@kernel.org>
13560 M:      Josh Triplett <josh@joshtriplett.org>
13561 R:      Steven Rostedt <rostedt@goodmis.org>
13562 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13563 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13564 R:      Joel Fernandes <joel@joelfernandes.org>
13565 L:      rcu@vger.kernel.org
13566 W:      http://www.rdrop.com/users/paulmck/RCU/
13567 S:      Supported
13568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13569 F:      Documentation/RCU/
13570 X:      Documentation/RCU/torture.txt
13571 F:      include/linux/rcu*
13572 X:      include/linux/srcu*.h
13573 F:      kernel/rcu/
13574 X:      kernel/rcu/srcu*.c
13575
13576 REAL TIME CLOCK (RTC) SUBSYSTEM
13577 M:      Alessandro Zummo <a.zummo@towertech.it>
13578 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13579 L:      linux-rtc@vger.kernel.org
13580 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13582 S:      Maintained
13583 F:      Documentation/devicetree/bindings/rtc/
13584 F:      Documentation/admin-guide/rtc.rst
13585 F:      drivers/rtc/
13586 F:      include/linux/rtc.h
13587 F:      include/uapi/linux/rtc.h
13588 F:      include/linux/rtc/
13589 F:      include/linux/platform_data/rtc-*
13590 F:      tools/testing/selftests/rtc/
13591
13592 REALTEK AUDIO CODECS
13593 M:      Bard Liao <bardliao@realtek.com>
13594 M:      Oder Chiou <oder_chiou@realtek.com>
13595 S:      Maintained
13596 F:      sound/soc/codecs/rt*
13597 F:      include/sound/rt*.h
13598
13599 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13600 M:      Linus Walleij <linus.walleij@linaro.org>
13601 S:      Maintained
13602 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13603 F:      drivers/net/dsa/realtek-smi*
13604 F:      drivers/net/dsa/rtl83*
13605
13606 REDPINE WIRELESS DRIVER
13607 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13608 M:      Siva Rebbagondla <siva8118@gmail.com>
13609 L:      linux-wireless@vger.kernel.org
13610 S:      Maintained
13611 F:      drivers/net/wireless/rsi/
13612
13613 REGISTER MAP ABSTRACTION
13614 M:      Mark Brown <broonie@kernel.org>
13615 L:      linux-kernel@vger.kernel.org
13616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13617 S:      Supported
13618 F:      Documentation/devicetree/bindings/regmap/
13619 F:      drivers/base/regmap/
13620 F:      include/linux/regmap.h
13621
13622 REISERFS FILE SYSTEM
13623 L:      reiserfs-devel@vger.kernel.org
13624 S:      Supported
13625 F:      fs/reiserfs/
13626
13627 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13628 M:      Ohad Ben-Cohen <ohad@wizery.com>
13629 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13630 L:      linux-remoteproc@vger.kernel.org
13631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13632 S:      Maintained
13633 F:      Documentation/devicetree/bindings/remoteproc/
13634 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13635 F:      Documentation/remoteproc.txt
13636 F:      drivers/remoteproc/
13637 F:      include/linux/remoteproc.h
13638 F:      include/linux/remoteproc/
13639
13640 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13641 M:      Ohad Ben-Cohen <ohad@wizery.com>
13642 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13643 L:      linux-remoteproc@vger.kernel.org
13644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13645 S:      Maintained
13646 F:      drivers/rpmsg/
13647 F:      Documentation/rpmsg.txt
13648 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13649 F:      include/linux/rpmsg.h
13650 F:      include/linux/rpmsg/
13651 F:      include/uapi/linux/rpmsg.h
13652 F:      samples/rpmsg/
13653
13654 RENESAS CLOCK DRIVERS
13655 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13656 L:      linux-renesas-soc@vger.kernel.org
13657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13658 S:      Supported
13659 F:      drivers/clk/renesas/
13660
13661 RENESAS EMEV2 I2C DRIVER
13662 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13663 S:      Supported
13664 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13665 F:      drivers/i2c/busses/i2c-emev2.c
13666
13667 RENESAS ETHERNET DRIVERS
13668 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13669 L:      netdev@vger.kernel.org
13670 L:      linux-renesas-soc@vger.kernel.org
13671 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13672 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13673 F:      drivers/net/ethernet/renesas/
13674 F:      include/linux/sh_eth.h
13675
13676 RENESAS R-CAR GYROADC DRIVER
13677 M:      Marek Vasut <marek.vasut@gmail.com>
13678 L:      linux-iio@vger.kernel.org
13679 S:      Supported
13680 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13681 F:      drivers/iio/adc/rcar-gyroadc.c
13682
13683 RENESAS R-CAR I2C DRIVERS
13684 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13685 S:      Supported
13686 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13687 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13688 F:      drivers/i2c/busses/i2c-rcar.c
13689 F:      drivers/i2c/busses/i2c-sh_mobile.c
13690
13691 RENESAS RIIC DRIVER
13692 M:      Chris Brandt <chris.brandt@renesas.com>
13693 S:      Supported
13694 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13695 F:      drivers/i2c/busses/i2c-riic.c
13696
13697 RENESAS USB PHY DRIVER
13698 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13699 L:      linux-renesas-soc@vger.kernel.org
13700 S:      Maintained
13701 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13702
13703 RESET CONTROLLER FRAMEWORK
13704 M:      Philipp Zabel <p.zabel@pengutronix.de>
13705 T:      git git://git.pengutronix.de/git/pza/linux
13706 S:      Maintained
13707 F:      drivers/reset/
13708 F:      Documentation/devicetree/bindings/reset/
13709 F:      include/dt-bindings/reset/
13710 F:      include/linux/reset.h
13711 F:      include/linux/reset/
13712 F:      include/linux/reset-controller.h
13713
13714 RESTARTABLE SEQUENCES SUPPORT
13715 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13716 M:      Peter Zijlstra <peterz@infradead.org>
13717 M:      "Paul E. McKenney" <paulmck@kernel.org>
13718 M:      Boqun Feng <boqun.feng@gmail.com>
13719 L:      linux-kernel@vger.kernel.org
13720 S:      Supported
13721 F:      kernel/rseq.c
13722 F:      include/uapi/linux/rseq.h
13723 F:      include/trace/events/rseq.h
13724 F:      tools/testing/selftests/rseq/
13725
13726 RFKILL
13727 M:      Johannes Berg <johannes@sipsolutions.net>
13728 L:      linux-wireless@vger.kernel.org
13729 W:      http://wireless.kernel.org/
13730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13732 S:      Maintained
13733 F:      Documentation/driver-api/rfkill.rst
13734 F:      Documentation/ABI/stable/sysfs-class-rfkill
13735 F:      net/rfkill/
13736 F:      include/linux/rfkill.h
13737 F:      include/uapi/linux/rfkill.h
13738
13739 RHASHTABLE
13740 M:      Thomas Graf <tgraf@suug.ch>
13741 M:      Herbert Xu <herbert@gondor.apana.org.au>
13742 L:      netdev@vger.kernel.org
13743 S:      Maintained
13744 F:      lib/rhashtable.c
13745 F:      lib/test_rhashtable.c
13746 F:      include/linux/rhashtable.h
13747 F:      include/linux/rhashtable-types.h
13748
13749 RICOH R5C592 MEMORYSTICK DRIVER
13750 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13751 S:      Maintained
13752 F:      drivers/memstick/host/r592.*
13753
13754 RICOH SMARTMEDIA/XD DRIVER
13755 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13756 S:      Maintained
13757 F:      drivers/mtd/nand/raw/r852.c
13758 F:      drivers/mtd/nand/raw/r852.h
13759
13760 RISC-V ARCHITECTURE
13761 M:      Paul Walmsley <paul.walmsley@sifive.com>
13762 M:      Palmer Dabbelt <palmer@sifive.com>
13763 M:      Albert Ou <aou@eecs.berkeley.edu>
13764 L:      linux-riscv@lists.infradead.org
13765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13766 S:      Supported
13767 F:      arch/riscv/
13768 K:      riscv
13769 N:      riscv
13770
13771 ROCCAT DRIVERS
13772 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13773 W:      http://sourceforge.net/projects/roccat/
13774 S:      Maintained
13775 F:      drivers/hid/hid-roccat*
13776 F:      include/linux/hid-roccat*
13777 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13778
13779 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13780 M:      Jacob Chen <jacob-chen@iotwrt.com>
13781 M:      Ezequiel Garcia <ezequiel@collabora.com>
13782 L:      linux-media@vger.kernel.org
13783 S:      Maintained
13784 F:      drivers/media/platform/rockchip/rga/
13785 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13786
13787 HANTRO VPU CODEC DRIVER
13788 M:      Ezequiel Garcia <ezequiel@collabora.com>
13789 L:      linux-media@vger.kernel.org
13790 S:      Maintained
13791 F:      drivers/staging/media/hantro/
13792 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13793
13794 ROCKER DRIVER
13795 M:      Jiri Pirko <jiri@resnulli.us>
13796 L:      netdev@vger.kernel.org
13797 S:      Supported
13798 F:      drivers/net/ethernet/rocker/
13799
13800 ROCKETPORT DRIVER
13801 P:      Comtrol Corp.
13802 W:      http://www.comtrol.com
13803 S:      Maintained
13804 F:      Documentation/driver-api/serial/rocket.rst
13805 F:      drivers/tty/rocket*
13806
13807 ROCKETPORT EXPRESS/INFINITY DRIVER
13808 M:      Kevin Cernekee <cernekee@gmail.com>
13809 L:      linux-serial@vger.kernel.org
13810 S:      Odd Fixes
13811 F:      drivers/tty/serial/rp2.*
13812
13813 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13814 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13815 L:      linux-kernel@vger.kernel.org
13816 L:      linux-renesas-soc@vger.kernel.org
13817 S:      Supported
13818 F:      drivers/mfd/bd9571mwv.c
13819 F:      drivers/regulator/bd9571mwv-regulator.c
13820 F:      drivers/gpio/gpio-bd9571mwv.c
13821 F:      include/linux/mfd/bd9571mwv.h
13822 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13823
13824 ROSE NETWORK LAYER
13825 M:      Ralf Baechle <ralf@linux-mips.org>
13826 L:      linux-hams@vger.kernel.org
13827 W:      http://www.linux-ax25.org/
13828 S:      Maintained
13829 F:      include/net/rose.h
13830 F:      include/uapi/linux/rose.h
13831 F:      net/rose/
13832
13833 RTL2830 MEDIA DRIVER
13834 M:      Antti Palosaari <crope@iki.fi>
13835 L:      linux-media@vger.kernel.org
13836 W:      https://linuxtv.org
13837 W:      http://palosaari.fi/linux/
13838 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13839 T:      git git://linuxtv.org/anttip/media_tree.git
13840 S:      Maintained
13841 F:      drivers/media/dvb-frontends/rtl2830*
13842
13843 RTL2832 MEDIA DRIVER
13844 M:      Antti Palosaari <crope@iki.fi>
13845 L:      linux-media@vger.kernel.org
13846 W:      https://linuxtv.org
13847 W:      http://palosaari.fi/linux/
13848 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13849 T:      git git://linuxtv.org/anttip/media_tree.git
13850 S:      Maintained
13851 F:      drivers/media/dvb-frontends/rtl2832*
13852
13853 RTL2832_SDR MEDIA DRIVER
13854 M:      Antti Palosaari <crope@iki.fi>
13855 L:      linux-media@vger.kernel.org
13856 W:      https://linuxtv.org
13857 W:      http://palosaari.fi/linux/
13858 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13859 T:      git git://linuxtv.org/anttip/media_tree.git
13860 S:      Maintained
13861 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13862
13863 RTL8180 WIRELESS DRIVER
13864 L:      linux-wireless@vger.kernel.org
13865 W:      http://wireless.kernel.org/
13866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13867 S:      Orphan
13868 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13869
13870 RTL8187 WIRELESS DRIVER
13871 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13872 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13873 M:      Larry Finger <Larry.Finger@lwfinger.net>
13874 L:      linux-wireless@vger.kernel.org
13875 W:      http://wireless.kernel.org/
13876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13877 S:      Maintained
13878 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13879
13880 REALTEK WIRELESS DRIVER (rtlwifi family)
13881 M:      Ping-Ke Shih <pkshih@realtek.com>
13882 L:      linux-wireless@vger.kernel.org
13883 W:      http://wireless.kernel.org/
13884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13885 S:      Maintained
13886 F:      drivers/net/wireless/realtek/rtlwifi/
13887
13888 REALTEK WIRELESS DRIVER (rtw88)
13889 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13890 L:      linux-wireless@vger.kernel.org
13891 S:      Maintained
13892 F:      drivers/net/wireless/realtek/rtw88/
13893
13894 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13895 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13896 L:      linux-wireless@vger.kernel.org
13897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13898 S:      Maintained
13899 F:      drivers/net/wireless/realtek/rtl8xxxu/
13900
13901 RXRPC SOCKETS (AF_RXRPC)
13902 M:      David Howells <dhowells@redhat.com>
13903 L:      linux-afs@lists.infradead.org
13904 S:      Supported
13905 F:      net/rxrpc/
13906 F:      include/keys/rxrpc-type.h
13907 F:      include/net/af_rxrpc.h
13908 F:      include/trace/events/rxrpc.h
13909 F:      include/uapi/linux/rxrpc.h
13910 F:      Documentation/networking/rxrpc.txt
13911 W:      https://www.infradead.org/~dhowells/kafs/
13912
13913 S3 SAVAGE FRAMEBUFFER DRIVER
13914 M:      Antonino Daplas <adaplas@gmail.com>
13915 L:      linux-fbdev@vger.kernel.org
13916 S:      Maintained
13917 F:      drivers/video/fbdev/savage/
13918
13919 S390
13920 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13921 M:      Vasily Gorbik <gor@linux.ibm.com>
13922 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13923 L:      linux-s390@vger.kernel.org
13924 W:      http://www.ibm.com/developerworks/linux/linux390/
13925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13926 S:      Supported
13927 F:      arch/s390/
13928 F:      drivers/s390/
13929 F:      Documentation/s390/
13930 F:      Documentation/driver-api/s390-drivers.rst
13931
13932 S390 COMMON I/O LAYER
13933 M:      Sebastian Ott <sebott@linux.ibm.com>
13934 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13935 L:      linux-s390@vger.kernel.org
13936 W:      http://www.ibm.com/developerworks/linux/linux390/
13937 S:      Supported
13938 F:      drivers/s390/cio/
13939
13940 S390 DASD DRIVER
13941 M:      Stefan Haberland <sth@linux.ibm.com>
13942 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13943 L:      linux-s390@vger.kernel.org
13944 W:      http://www.ibm.com/developerworks/linux/linux390/
13945 S:      Supported
13946 F:      drivers/s390/block/dasd*
13947 F:      block/partitions/ibm.c
13948
13949 S390 IOMMU (PCI)
13950 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13951 L:      linux-s390@vger.kernel.org
13952 W:      http://www.ibm.com/developerworks/linux/linux390/
13953 S:      Supported
13954 F:      drivers/iommu/s390-iommu.c
13955
13956 S390 IUCV NETWORK LAYER
13957 M:      Julian Wiedmann <jwi@linux.ibm.com>
13958 M:      Ursula Braun <ubraun@linux.ibm.com>
13959 L:      linux-s390@vger.kernel.org
13960 W:      http://www.ibm.com/developerworks/linux/linux390/
13961 S:      Supported
13962 F:      drivers/s390/net/*iucv*
13963 F:      include/net/iucv/
13964 F:      net/iucv/
13965
13966 S390 NETWORK DRIVERS
13967 M:      Julian Wiedmann <jwi@linux.ibm.com>
13968 M:      Ursula Braun <ubraun@linux.ibm.com>
13969 L:      linux-s390@vger.kernel.org
13970 W:      http://www.ibm.com/developerworks/linux/linux390/
13971 S:      Supported
13972 F:      drivers/s390/net/
13973
13974 S390 PCI SUBSYSTEM
13975 M:      Sebastian Ott <sebott@linux.ibm.com>
13976 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13977 L:      linux-s390@vger.kernel.org
13978 W:      http://www.ibm.com/developerworks/linux/linux390/
13979 S:      Supported
13980 F:      arch/s390/pci/
13981 F:      drivers/pci/hotplug/s390_pci_hpc.c
13982
13983 S390 VFIO-CCW DRIVER
13984 M:      Cornelia Huck <cohuck@redhat.com>
13985 M:      Eric Farman <farman@linux.ibm.com>
13986 R:      Halil Pasic <pasic@linux.ibm.com>
13987 L:      linux-s390@vger.kernel.org
13988 L:      kvm@vger.kernel.org
13989 S:      Supported
13990 F:      drivers/s390/cio/vfio_ccw*
13991 F:      Documentation/s390/vfio-ccw.rst
13992 F:      include/uapi/linux/vfio_ccw.h
13993
13994 S390 ZCRYPT DRIVER
13995 M:      Harald Freudenberger <freude@linux.ibm.com>
13996 L:      linux-s390@vger.kernel.org
13997 W:      http://www.ibm.com/developerworks/linux/linux390/
13998 S:      Supported
13999 F:      drivers/s390/crypto/
14000
14001 S390 VFIO AP DRIVER
14002 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14003 M:      Pierre Morel <pmorel@linux.ibm.com>
14004 M:      Halil Pasic <pasic@linux.ibm.com>
14005 L:      linux-s390@vger.kernel.org
14006 W:      http://www.ibm.com/developerworks/linux/linux390/
14007 S:      Supported
14008 F:      drivers/s390/crypto/vfio_ap_drv.c
14009 F:      drivers/s390/crypto/vfio_ap_private.h
14010 F:      drivers/s390/crypto/vfio_ap_ops.c
14011 F:      Documentation/s390/vfio-ap.rst
14012
14013 S390 ZFCP DRIVER
14014 M:      Steffen Maier <maier@linux.ibm.com>
14015 M:      Benjamin Block <bblock@linux.ibm.com>
14016 L:      linux-s390@vger.kernel.org
14017 W:      http://www.ibm.com/developerworks/linux/linux390/
14018 S:      Supported
14019 F:      drivers/s390/scsi/zfcp_*
14020
14021 S3C24XX SD/MMC Driver
14022 M:      Ben Dooks <ben-linux@fluff.org>
14023 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14024 S:      Supported
14025 F:      drivers/mmc/host/s3cmci.*
14026
14027 SAA6588 RDS RECEIVER DRIVER
14028 M:      Hans Verkuil <hverkuil@xs4all.nl>
14029 L:      linux-media@vger.kernel.org
14030 T:      git git://linuxtv.org/media_tree.git
14031 W:      https://linuxtv.org
14032 S:      Odd Fixes
14033 F:      drivers/media/i2c/saa6588*
14034
14035 SAA7134 VIDEO4LINUX DRIVER
14036 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14037 L:      linux-media@vger.kernel.org
14038 W:      https://linuxtv.org
14039 T:      git git://linuxtv.org/media_tree.git
14040 S:      Odd fixes
14041 F:      Documentation/media/v4l-drivers/saa7134*
14042 F:      drivers/media/pci/saa7134/
14043
14044 SAA7146 VIDEO4LINUX-2 DRIVER
14045 M:      Hans Verkuil <hverkuil@xs4all.nl>
14046 L:      linux-media@vger.kernel.org
14047 T:      git git://linuxtv.org/media_tree.git
14048 S:      Maintained
14049 F:      drivers/media/common/saa7146/
14050 F:      drivers/media/pci/saa7146/
14051 F:      include/media/drv-intf/saa7146*
14052
14053 SAFESETID SECURITY MODULE
14054 M:     Micah Morton <mortonm@chromium.org>
14055 S:     Supported
14056 F:     security/safesetid/
14057 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14058
14059 SAMSUNG AUDIO (ASoC) DRIVERS
14060 M:      Krzysztof Kozlowski <krzk@kernel.org>
14061 M:      Sangbeom Kim <sbkim73@samsung.com>
14062 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14063 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14064 S:      Supported
14065 F:      sound/soc/samsung/
14066 F:      Documentation/devicetree/bindings/sound/samsung*
14067
14068 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14069 M:      Krzysztof Kozlowski <krzk@kernel.org>
14070 L:      linux-crypto@vger.kernel.org
14071 L:      linux-samsung-soc@vger.kernel.org
14072 S:      Maintained
14073 F:      drivers/crypto/exynos-rng.c
14074 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14075
14076 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14077 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14078 L:      linux-samsung-soc@vger.kernel.org
14079 S:      Maintained
14080 F:      drivers/char/hw_random/exynos-trng.c
14081 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14082
14083 SAMSUNG FRAMEBUFFER DRIVER
14084 M:      Jingoo Han <jingoohan1@gmail.com>
14085 L:      linux-fbdev@vger.kernel.org
14086 S:      Maintained
14087 F:      drivers/video/fbdev/s3c-fb.c
14088
14089 SAMSUNG LAPTOP DRIVER
14090 M:      Corentin Chary <corentin.chary@gmail.com>
14091 L:      platform-driver-x86@vger.kernel.org
14092 S:      Maintained
14093 F:      drivers/platform/x86/samsung-laptop.c
14094
14095 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14096 M:      Sangbeom Kim <sbkim73@samsung.com>
14097 M:      Krzysztof Kozlowski <krzk@kernel.org>
14098 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14099 L:      linux-kernel@vger.kernel.org
14100 L:      linux-samsung-soc@vger.kernel.org
14101 S:      Supported
14102 F:      drivers/mfd/sec*.c
14103 F:      drivers/regulator/s2m*.c
14104 F:      drivers/regulator/s5m*.c
14105 F:      drivers/clk/clk-s2mps11.c
14106 F:      drivers/rtc/rtc-s5m.c
14107 F:      include/linux/mfd/samsung/
14108 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14109 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14110 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14111 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14112
14113 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14114 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14115 L:      linux-media@vger.kernel.org
14116 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14117 S:      Maintained
14118 F:      drivers/media/platform/s3c-camif/
14119 F:      include/media/drv-intf/s3c_camif.h
14120
14121 SAMSUNG S3FWRN5 NFC DRIVER
14122 M:      Robert Baldyga <r.baldyga@samsung.com>
14123 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14124 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14125 S:      Supported
14126 F:      drivers/nfc/s3fwrn5
14127
14128 SAMSUNG S5C73M3 CAMERA DRIVER
14129 M:      Kyungmin Park <kyungmin.park@samsung.com>
14130 M:      Andrzej Hajda <a.hajda@samsung.com>
14131 L:      linux-media@vger.kernel.org
14132 S:      Supported
14133 F:      drivers/media/i2c/s5c73m3/*
14134
14135 SAMSUNG S5K5BAF CAMERA DRIVER
14136 M:      Kyungmin Park <kyungmin.park@samsung.com>
14137 M:      Andrzej Hajda <a.hajda@samsung.com>
14138 L:      linux-media@vger.kernel.org
14139 S:      Supported
14140 F:      drivers/media/i2c/s5k5baf.c
14141
14142 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14143 M:      Krzysztof Kozlowski <krzk@kernel.org>
14144 M:      Vladimir Zapolskiy <vz@mleia.com>
14145 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14146 L:      linux-crypto@vger.kernel.org
14147 L:      linux-samsung-soc@vger.kernel.org
14148 S:      Maintained
14149 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
14150 F:      Documentation/devicetree/bindings/crypto/samsung-sss.txt
14151 F:      drivers/crypto/s5p-sss.c
14152
14153 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14154 M:      Kyungmin Park <kyungmin.park@samsung.com>
14155 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14156 L:      linux-media@vger.kernel.org
14157 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14158 S:      Supported
14159 F:      drivers/media/platform/exynos4-is/
14160
14161 SAMSUNG SOC CLOCK DRIVERS
14162 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14163 M:      Tomasz Figa <tomasz.figa@gmail.com>
14164 M:      Chanwoo Choi <cw00.choi@samsung.com>
14165 S:      Supported
14166 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14168 F:      drivers/clk/samsung/
14169 F:      include/dt-bindings/clock/exynos*.h
14170 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14171 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14172 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14173
14174 SAMSUNG SPI DRIVERS
14175 M:      Kukjin Kim <kgene@kernel.org>
14176 M:      Krzysztof Kozlowski <krzk@kernel.org>
14177 M:      Andi Shyti <andi@etezian.org>
14178 L:      linux-spi@vger.kernel.org
14179 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14180 S:      Maintained
14181 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14182 F:      drivers/spi/spi-s3c*
14183 F:      include/linux/platform_data/spi-s3c64xx.h
14184
14185 SAMSUNG SXGBE DRIVERS
14186 M:      Byungho An <bh74.an@samsung.com>
14187 M:      Girish K S <ks.giri@samsung.com>
14188 M:      Vipul Pandya <vipul.pandya@samsung.com>
14189 S:      Supported
14190 L:      netdev@vger.kernel.org
14191 F:      drivers/net/ethernet/samsung/sxgbe/
14192
14193 SAMSUNG THERMAL DRIVER
14194 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14195 L:      linux-pm@vger.kernel.org
14196 L:      linux-samsung-soc@vger.kernel.org
14197 S:      Supported
14198 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14199 F:      drivers/thermal/samsung/
14200
14201 SAMSUNG USB2 PHY DRIVER
14202 M:      Kamil Debski <kamil@wypas.org>
14203 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14204 L:      linux-kernel@vger.kernel.org
14205 S:      Supported
14206 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14207 F:      Documentation/driver-api/phy/samsung-usb2.rst
14208 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14209 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14210 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14211 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14212 F:      drivers/phy/samsung/phy-samsung-usb2.c
14213 F:      drivers/phy/samsung/phy-samsung-usb2.h
14214
14215 SC1200 WDT DRIVER
14216 M:      Zwane Mwaikambo <zwanem@gmail.com>
14217 S:      Maintained
14218 F:      drivers/watchdog/sc1200wdt.c
14219
14220 SCHEDULER
14221 M:      Ingo Molnar <mingo@redhat.com>
14222 M:      Peter Zijlstra <peterz@infradead.org>
14223 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14224 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14225 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14226 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14227 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14228 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14229 L:      linux-kernel@vger.kernel.org
14230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14231 S:      Maintained
14232 F:      kernel/sched/
14233 F:      include/linux/sched.h
14234 F:      include/uapi/linux/sched.h
14235 F:      include/linux/wait.h
14236 F:      include/linux/preempt.h
14237
14238 SCR24X CHIP CARD INTERFACE DRIVER
14239 M:      Lubomir Rintel <lkundrak@v3.sk>
14240 S:      Supported
14241 F:      drivers/char/pcmcia/scr24x_cs.c
14242
14243 SCSI CDROM DRIVER
14244 M:      Jens Axboe <axboe@kernel.dk>
14245 L:      linux-scsi@vger.kernel.org
14246 W:      http://www.kernel.dk
14247 S:      Maintained
14248 F:      drivers/scsi/sr*
14249
14250 SCSI RDMA PROTOCOL (SRP) INITIATOR
14251 M:      Bart Van Assche <bvanassche@acm.org>
14252 L:      linux-rdma@vger.kernel.org
14253 S:      Supported
14254 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14255 F:      drivers/infiniband/ulp/srp/
14256 F:      include/scsi/srp.h
14257
14258 SCSI RDMA PROTOCOL (SRP) TARGET
14259 M:      Bart Van Assche <bvanassche@acm.org>
14260 L:      linux-rdma@vger.kernel.org
14261 L:      target-devel@vger.kernel.org
14262 S:      Supported
14263 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14264 F:      drivers/infiniband/ulp/srpt/
14265
14266 SCSI SG DRIVER
14267 M:      Doug Gilbert <dgilbert@interlog.com>
14268 L:      linux-scsi@vger.kernel.org
14269 W:      http://sg.danny.cz/sg
14270 S:      Maintained
14271 F:      Documentation/scsi/scsi-generic.txt
14272 F:      drivers/scsi/sg.c
14273 F:      include/scsi/sg.h
14274
14275 SCSI SUBSYSTEM
14276 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14278 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14280 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14281 L:      linux-scsi@vger.kernel.org
14282 S:      Maintained
14283 F:      Documentation/devicetree/bindings/scsi/
14284 F:      drivers/scsi/
14285 F:      include/scsi/
14286
14287 SCSI TAPE DRIVER
14288 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14289 L:      linux-scsi@vger.kernel.org
14290 S:      Maintained
14291 F:      Documentation/scsi/st.txt
14292 F:      drivers/scsi/st.*
14293 F:      drivers/scsi/st_*.h
14294
14295 SCSI TARGET SUBSYSTEM
14296 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14297 L:      linux-scsi@vger.kernel.org
14298 L:      target-devel@vger.kernel.org
14299 W:      http://www.linux-iscsi.org
14300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14301 Q:      https://patchwork.kernel.org/project/target-devel/list/
14302 S:      Supported
14303 F:      drivers/target/
14304 F:      include/target/
14305 F:      Documentation/target/
14306
14307 SCTP PROTOCOL
14308 M:      Vlad Yasevich <vyasevich@gmail.com>
14309 M:      Neil Horman <nhorman@tuxdriver.com>
14310 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14311 L:      linux-sctp@vger.kernel.org
14312 W:      http://lksctp.sourceforge.net
14313 S:      Maintained
14314 F:      Documentation/networking/sctp.txt
14315 F:      include/linux/sctp.h
14316 F:      include/uapi/linux/sctp.h
14317 F:      include/net/sctp/
14318 F:      net/sctp/
14319
14320 SCx200 CPU SUPPORT
14321 M:      Jim Cromie <jim.cromie@gmail.com>
14322 S:      Odd Fixes
14323 F:      Documentation/i2c/busses/scx200_acb.rst
14324 F:      arch/x86/platform/scx200/
14325 F:      drivers/watchdog/scx200_wdt.c
14326 F:      drivers/i2c/busses/scx200*
14327 F:      drivers/mtd/maps/scx200_docflash.c
14328 F:      include/linux/scx200.h
14329
14330 SCx200 GPIO DRIVER
14331 M:      Jim Cromie <jim.cromie@gmail.com>
14332 S:      Maintained
14333 F:      drivers/char/scx200_gpio.c
14334 F:      include/linux/scx200_gpio.h
14335
14336 SCx200 HRT CLOCKSOURCE DRIVER
14337 M:      Jim Cromie <jim.cromie@gmail.com>
14338 S:      Maintained
14339 F:      drivers/clocksource/scx200_hrt.c
14340
14341 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14342 M:      Sascha Sommer <saschasommer@freenet.de>
14343 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14344 S:      Maintained
14345 F:      drivers/mmc/host/sdricoh_cs.c
14346
14347 SECO BOARDS CEC DRIVER
14348 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14349 S:      Maintained
14350 F:      drivers/media/platform/seco-cec/seco-cec.c
14351 F:      drivers/media/platform/seco-cec/seco-cec.h
14352
14353 SECURE COMPUTING
14354 M:      Kees Cook <keescook@chromium.org>
14355 R:      Andy Lutomirski <luto@amacapital.net>
14356 R:      Will Drewry <wad@chromium.org>
14357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14358 S:      Supported
14359 F:      kernel/seccomp.c
14360 F:      include/uapi/linux/seccomp.h
14361 F:      include/linux/seccomp.h
14362 F:      tools/testing/selftests/seccomp/*
14363 F:      tools/testing/selftests/kselftest_harness.h
14364 F:      Documentation/userspace-api/seccomp_filter.rst
14365 K:      \bsecure_computing
14366 K:      \bTIF_SECCOMP\b
14367
14368 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14369 M:      Al Cooper <alcooperx@gmail.com>
14370 L:      linux-mmc@vger.kernel.org
14371 L:      bcm-kernel-feedback-list@broadcom.com
14372 S:      Maintained
14373 F:      drivers/mmc/host/sdhci-brcmstb*
14374
14375 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14376 M:      Adrian Hunter <adrian.hunter@intel.com>
14377 L:      linux-mmc@vger.kernel.org
14378 S:      Maintained
14379 F:      drivers/mmc/host/sdhci*
14380 F:      include/linux/mmc/sdhci*
14381
14382 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14383 M:      Adrian Hunter <adrian.hunter@intel.com>
14384 M:      Ritesh Harjani <riteshh@codeaurora.org>
14385 M:      Asutosh Das <asutoshd@codeaurora.org>
14386 L:      linux-mmc@vger.kernel.org
14387 S:      Maintained
14388 F:      drivers/mmc/host/cqhci*
14389
14390 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14391 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14392 M:      Manjunath M B <manjumb@synopsys.com>
14393 L:      linux-mmc@vger.kernel.org
14394 S:      Maintained
14395 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14396
14397 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14398 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14399 L:      linux-mmc@vger.kernel.org
14400 S:      Supported
14401 F:      drivers/mmc/host/sdhci-of-at91.c
14402
14403 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14404 M:      Ben Dooks <ben-linux@fluff.org>
14405 M:      Jaehoon Chung <jh80.chung@samsung.com>
14406 L:      linux-mmc@vger.kernel.org
14407 S:      Maintained
14408 F:      drivers/mmc/host/sdhci-s3c*
14409
14410 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14411 M:      Viresh Kumar <vireshk@kernel.org>
14412 L:      linux-mmc@vger.kernel.org
14413 S:      Maintained
14414 F:      drivers/mmc/host/sdhci-spear.c
14415
14416 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14417 M:      Kishon Vijay Abraham I <kishon@ti.com>
14418 L:      linux-mmc@vger.kernel.org
14419 S:      Maintained
14420 F:      drivers/mmc/host/sdhci-omap.c
14421
14422 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14423 M:      Scott Bauer <scott.bauer@intel.com>
14424 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14425 L:      linux-block@vger.kernel.org
14426 S:      Supported
14427 F:      block/sed*
14428 F:      block/opal_proto.h
14429 F:      include/linux/sed*
14430 F:      include/uapi/linux/sed*
14431
14432 SECURITY CONTACT
14433 M:      Security Officers <security@kernel.org>
14434 S:      Supported
14435
14436 SECURITY SUBSYSTEM
14437 M:      James Morris <jmorris@namei.org>
14438 M:      "Serge E. Hallyn" <serge@hallyn.com>
14439 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14441 W:      http://kernsec.org/
14442 S:      Supported
14443 F:      security/
14444 X:      security/selinux/
14445
14446 SELINUX SECURITY MODULE
14447 M:      Paul Moore <paul@paul-moore.com>
14448 M:      Stephen Smalley <sds@tycho.nsa.gov>
14449 M:      Eric Paris <eparis@parisplace.org>
14450 L:      selinux@vger.kernel.org
14451 W:      https://selinuxproject.org
14452 W:      https://github.com/SELinuxProject
14453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14454 S:      Supported
14455 F:      include/uapi/linux/selinux_netlink.h
14456 F:      security/selinux/
14457 F:      scripts/selinux/
14458 F:      Documentation/admin-guide/LSM/SELinux.rst
14459
14460 SENSABLE PHANTOM
14461 M:      Jiri Slaby <jirislaby@gmail.com>
14462 S:      Maintained
14463 F:      drivers/misc/phantom.c
14464 F:      include/uapi/linux/phantom.h
14465
14466 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14467 M:      Tomasz Duszynski <tduszyns@gmail.com>
14468 S:      Maintained
14469 F:      drivers/iio/chemical/sps30.c
14470 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14471
14472 SERIAL DEVICE BUS
14473 M:      Rob Herring <robh@kernel.org>
14474 L:      linux-serial@vger.kernel.org
14475 S:      Maintained
14476 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14477 F:      drivers/tty/serdev/
14478 F:      include/linux/serdev.h
14479
14480 SERIAL DRIVERS
14481 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14482 L:      linux-serial@vger.kernel.org
14483 S:      Maintained
14484 F:      Documentation/devicetree/bindings/serial/
14485 F:      drivers/tty/serial/
14486
14487 SERIAL IR RECEIVER
14488 M:      Sean Young <sean@mess.org>
14489 L:      linux-media@vger.kernel.org
14490 S:      Maintained
14491 F:      drivers/media/rc/serial_ir.c
14492
14493 SFC NETWORK DRIVER
14494 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14495 M:      Edward Cree <ecree@solarflare.com>
14496 M:      Martin Habets <mhabets@solarflare.com>
14497 L:      netdev@vger.kernel.org
14498 S:      Supported
14499 F:      drivers/net/ethernet/sfc/
14500
14501 SFF/SFP/SFP+ MODULE SUPPORT
14502 M:      Russell King <linux@armlinux.org.uk>
14503 L:      netdev@vger.kernel.org
14504 S:      Maintained
14505 F:      drivers/net/phy/phylink.c
14506 F:      drivers/net/phy/sfp*
14507 F:      include/linux/phylink.h
14508 F:      include/linux/sfp.h
14509 K:      phylink
14510
14511 SGI GRU DRIVER
14512 M:      Dimitri Sivanich <sivanich@sgi.com>
14513 S:      Maintained
14514 F:      drivers/misc/sgi-gru/
14515
14516 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14517 M:      Pat Gefre <pfg@sgi.com>
14518 L:      linux-ia64@vger.kernel.org
14519 S:      Supported
14520 F:      Documentation/ia64/serial.rst
14521 F:      drivers/tty/serial/ioc?_serial.c
14522 F:      include/linux/ioc?.h
14523
14524 SGI XP/XPC/XPNET DRIVER
14525 M:      Cliff Whickman <cpw@sgi.com>
14526 M:      Robin Holt <robinmholt@gmail.com>
14527 S:      Maintained
14528 F:      drivers/misc/sgi-xp/
14529
14530 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14531 M:      Ursula Braun <ubraun@linux.ibm.com>
14532 M:      Karsten Graul <kgraul@linux.ibm.com>
14533 L:      linux-s390@vger.kernel.org
14534 W:      http://www.ibm.com/developerworks/linux/linux390/
14535 S:      Supported
14536 F:      net/smc/
14537
14538 SHARP RJ54N1CB0C SENSOR DRIVER
14539 M:      Jacopo Mondi <jacopo@jmondi.org>
14540 L:      linux-media@vger.kernel.org
14541 T:      git git://linuxtv.org/media_tree.git
14542 S:      Odd fixes
14543 F:      drivers/media/i2c/rj54n1cb0c.c
14544 F:      include/media/i2c/rj54n1cb0c.h
14545
14546 SH_VEU V4L2 MEM2MEM DRIVER
14547 L:      linux-media@vger.kernel.org
14548 S:      Orphan
14549 F:      drivers/media/platform/sh_veu.c
14550
14551 SH_VOU V4L2 OUTPUT DRIVER
14552 L:      linux-media@vger.kernel.org
14553 S:      Orphan
14554 F:      drivers/media/platform/sh_vou.c
14555 F:      include/media/drv-intf/sh_vou.h
14556
14557 SI2157 MEDIA DRIVER
14558 M:      Antti Palosaari <crope@iki.fi>
14559 L:      linux-media@vger.kernel.org
14560 W:      https://linuxtv.org
14561 W:      http://palosaari.fi/linux/
14562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14563 T:      git git://linuxtv.org/anttip/media_tree.git
14564 S:      Maintained
14565 F:      drivers/media/tuners/si2157*
14566
14567 SI2165 MEDIA DRIVER
14568 M:      Matthias Schwarzott <zzam@gentoo.org>
14569 L:      linux-media@vger.kernel.org
14570 W:      https://linuxtv.org
14571 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14572 S:      Maintained
14573 F:      drivers/media/dvb-frontends/si2165*
14574
14575 SI2168 MEDIA DRIVER
14576 M:      Antti Palosaari <crope@iki.fi>
14577 L:      linux-media@vger.kernel.org
14578 W:      https://linuxtv.org
14579 W:      http://palosaari.fi/linux/
14580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14581 T:      git git://linuxtv.org/anttip/media_tree.git
14582 S:      Maintained
14583 F:      drivers/media/dvb-frontends/si2168*
14584
14585 SI470X FM RADIO RECEIVER I2C DRIVER
14586 M:      Hans Verkuil <hverkuil@xs4all.nl>
14587 L:      linux-media@vger.kernel.org
14588 T:      git git://linuxtv.org/media_tree.git
14589 W:      https://linuxtv.org
14590 S:      Odd Fixes
14591 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14592
14593 SI470X FM RADIO RECEIVER USB DRIVER
14594 M:      Hans Verkuil <hverkuil@xs4all.nl>
14595 L:      linux-media@vger.kernel.org
14596 T:      git git://linuxtv.org/media_tree.git
14597 W:      https://linuxtv.org
14598 S:      Maintained
14599 F:      drivers/media/radio/si470x/radio-si470x-common.c
14600 F:      drivers/media/radio/si470x/radio-si470x.h
14601 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14602
14603 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14604 M:      Eduardo Valentin <edubezval@gmail.com>
14605 L:      linux-media@vger.kernel.org
14606 T:      git git://linuxtv.org/media_tree.git
14607 W:      https://linuxtv.org
14608 S:      Odd Fixes
14609 F:      drivers/media/radio/si4713/si4713.?
14610
14611 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14612 M:      Eduardo Valentin <edubezval@gmail.com>
14613 L:      linux-media@vger.kernel.org
14614 T:      git git://linuxtv.org/media_tree.git
14615 W:      https://linuxtv.org
14616 S:      Odd Fixes
14617 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14618
14619 SI4713 FM RADIO TRANSMITTER USB DRIVER
14620 M:      Hans Verkuil <hverkuil@xs4all.nl>
14621 L:      linux-media@vger.kernel.org
14622 T:      git git://linuxtv.org/media_tree.git
14623 W:      https://linuxtv.org
14624 S:      Maintained
14625 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14626
14627 SIANO DVB DRIVER
14628 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14629 L:      linux-media@vger.kernel.org
14630 W:      https://linuxtv.org
14631 T:      git git://linuxtv.org/media_tree.git
14632 S:      Odd fixes
14633 F:      drivers/media/common/siano/
14634 F:      drivers/media/usb/siano/
14635 F:      drivers/media/usb/siano/
14636 F:      drivers/media/mmc/siano/
14637
14638 SIFIVE DRIVERS
14639 M:      Palmer Dabbelt <palmer@sifive.com>
14640 M:      Paul Walmsley <paul.walmsley@sifive.com>
14641 L:      linux-riscv@lists.infradead.org
14642 T:      git git://github.com/sifive/riscv-linux.git
14643 S:      Supported
14644 K:      [^@]sifive
14645 N:      sifive
14646
14647 SIFIVE FU540 SYSTEM-ON-CHIP
14648 M:      Paul Walmsley <paul.walmsley@sifive.com>
14649 M:      Palmer Dabbelt <palmer@sifive.com>
14650 L:      linux-riscv@lists.infradead.org
14651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14652 S:      Supported
14653 K:      fu540
14654 N:      fu540
14655
14656 SILEAD TOUCHSCREEN DRIVER
14657 M:      Hans de Goede <hdegoede@redhat.com>
14658 L:      linux-input@vger.kernel.org
14659 L:      platform-driver-x86@vger.kernel.org
14660 S:      Maintained
14661 F:      drivers/input/touchscreen/silead.c
14662 F:      drivers/platform/x86/touchscreen_dmi.c
14663
14664 SILICON MOTION SM712 FRAME BUFFER DRIVER
14665 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14666 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14667 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14668 L:      linux-fbdev@vger.kernel.org
14669 S:      Maintained
14670 F:      drivers/video/fbdev/sm712*
14671 F:      Documentation/fb/sm712fb.rst
14672
14673 SIMPLE FIRMWARE INTERFACE (SFI)
14674 M:      Len Brown <lenb@kernel.org>
14675 L:      sfi-devel@simplefirmware.org
14676 W:      http://simplefirmware.org/
14677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14678 S:      Supported
14679 F:      arch/x86/platform/sfi/
14680 F:      drivers/sfi/
14681 F:      include/linux/sfi*.h
14682
14683 SIMPLEFB FB DRIVER
14684 M:      Hans de Goede <hdegoede@redhat.com>
14685 L:      linux-fbdev@vger.kernel.org
14686 S:      Maintained
14687 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14688 F:      drivers/video/fbdev/simplefb.c
14689 F:      include/linux/platform_data/simplefb.h
14690
14691 SIMTEC EB110ATX (Chalice CATS)
14692 P:      Ben Dooks
14693 P:      Vincent Sanders <vince@simtec.co.uk>
14694 M:      Simtec Linux Team <linux@simtec.co.uk>
14695 W:      http://www.simtec.co.uk/products/EB110ATX/
14696 S:      Supported
14697
14698 SIMTEC EB2410ITX (BAST)
14699 P:      Ben Dooks
14700 P:      Vincent Sanders <vince@simtec.co.uk>
14701 M:      Simtec Linux Team <linux@simtec.co.uk>
14702 W:      http://www.simtec.co.uk/products/EB2410ITX/
14703 S:      Supported
14704 F:      arch/arm/mach-s3c24xx/mach-bast.c
14705 F:      arch/arm/mach-s3c24xx/bast-ide.c
14706 F:      arch/arm/mach-s3c24xx/bast-irq.c
14707
14708 SIPHASH PRF ROUTINES
14709 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14710 S:      Maintained
14711 F:      lib/siphash.c
14712 F:      lib/test_siphash.c
14713 F:      include/linux/siphash.h
14714
14715 SIOX
14716 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14717 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14718 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14719 S:      Supported
14720 F:      drivers/siox/*
14721 F:      drivers/gpio/gpio-siox.c
14722 F:      include/trace/events/siox.h
14723
14724 SIS 190 ETHERNET DRIVER
14725 M:      Francois Romieu <romieu@fr.zoreil.com>
14726 L:      netdev@vger.kernel.org
14727 S:      Maintained
14728 F:      drivers/net/ethernet/sis/sis190.c
14729
14730 SIS 900/7016 FAST ETHERNET DRIVER
14731 M:      Daniele Venzano <venza@brownhat.org>
14732 W:      http://www.brownhat.org/sis900.html
14733 L:      netdev@vger.kernel.org
14734 S:      Maintained
14735 F:      drivers/net/ethernet/sis/sis900.*
14736
14737 SIS FRAMEBUFFER DRIVER
14738 M:      Thomas Winischhofer <thomas@winischhofer.net>
14739 W:      http://www.winischhofer.net/linuxsisvga.shtml
14740 S:      Maintained
14741 F:      Documentation/fb/sisfb.rst
14742 F:      drivers/video/fbdev/sis/
14743 F:      include/video/sisfb.h
14744
14745 SIS USB2VGA DRIVER
14746 M:      Thomas Winischhofer <thomas@winischhofer.net>
14747 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14748 S:      Maintained
14749 F:      drivers/usb/misc/sisusbvga/
14750
14751 SLAB ALLOCATOR
14752 M:      Christoph Lameter <cl@linux.com>
14753 M:      Pekka Enberg <penberg@kernel.org>
14754 M:      David Rientjes <rientjes@google.com>
14755 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14756 M:      Andrew Morton <akpm@linux-foundation.org>
14757 L:      linux-mm@kvack.org
14758 S:      Maintained
14759 F:      include/linux/sl?b*.h
14760 F:      mm/sl?b*
14761
14762 SLEEPABLE READ-COPY UPDATE (SRCU)
14763 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14764 M:      "Paul E. McKenney" <paulmck@kernel.org>
14765 M:      Josh Triplett <josh@joshtriplett.org>
14766 R:      Steven Rostedt <rostedt@goodmis.org>
14767 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14768 L:      rcu@vger.kernel.org
14769 W:      http://www.rdrop.com/users/paulmck/RCU/
14770 S:      Supported
14771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14772 F:      include/linux/srcu*.h
14773 F:      kernel/rcu/srcu*.c
14774
14775 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14776 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14777 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14778 S:      Maintained
14779 F:      drivers/slimbus/
14780 F:      Documentation/devicetree/bindings/slimbus/
14781 F:      include/linux/slimbus.h
14782
14783 SMACK SECURITY MODULE
14784 M:      Casey Schaufler <casey@schaufler-ca.com>
14785 L:      linux-security-module@vger.kernel.org
14786 W:      http://schaufler-ca.com
14787 T:      git git://github.com/cschaufler/smack-next
14788 S:      Maintained
14789 F:      Documentation/admin-guide/LSM/Smack.rst
14790 F:      security/smack/
14791
14792 SMC91x ETHERNET DRIVER
14793 M:      Nicolas Pitre <nico@fluxnic.net>
14794 S:      Odd Fixes
14795 F:      drivers/net/ethernet/smsc/smc91x.*
14796
14797 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14798 M:      Sakari Ailus <sakari.ailus@iki.fi>
14799 L:      linux-media@vger.kernel.org
14800 S:      Maintained
14801 F:      drivers/media/i2c/smiapp/
14802 F:      include/media/i2c/smiapp.h
14803 F:      drivers/media/i2c/smiapp-pll.c
14804 F:      drivers/media/i2c/smiapp-pll.h
14805 F:      include/uapi/linux/smiapp.h
14806 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14807
14808 SMM665 HARDWARE MONITOR DRIVER
14809 M:      Guenter Roeck <linux@roeck-us.net>
14810 L:      linux-hwmon@vger.kernel.org
14811 S:      Maintained
14812 F:      Documentation/hwmon/smm665.rst
14813 F:      drivers/hwmon/smm665.c
14814
14815 SMSC EMC2103 HARDWARE MONITOR DRIVER
14816 M:      Steve Glendinning <steve.glendinning@shawell.net>
14817 L:      linux-hwmon@vger.kernel.org
14818 S:      Maintained
14819 F:      Documentation/hwmon/emc2103.rst
14820 F:      drivers/hwmon/emc2103.c
14821
14822 SMSC SCH5627 HARDWARE MONITOR DRIVER
14823 M:      Hans de Goede <hdegoede@redhat.com>
14824 L:      linux-hwmon@vger.kernel.org
14825 S:      Supported
14826 F:      Documentation/hwmon/sch5627.rst
14827 F:      drivers/hwmon/sch5627.c
14828
14829 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14830 M:      Steve Glendinning <steve.glendinning@shawell.net>
14831 L:      linux-fbdev@vger.kernel.org
14832 S:      Maintained
14833 F:      drivers/video/fbdev/smscufx.c
14834
14835 SMSC47B397 HARDWARE MONITOR DRIVER
14836 M:      Jean Delvare <jdelvare@suse.com>
14837 L:      linux-hwmon@vger.kernel.org
14838 S:      Maintained
14839 F:      Documentation/hwmon/smsc47b397.rst
14840 F:      drivers/hwmon/smsc47b397.c
14841
14842 SMSC911x ETHERNET DRIVER
14843 M:      Steve Glendinning <steve.glendinning@shawell.net>
14844 L:      netdev@vger.kernel.org
14845 S:      Maintained
14846 F:      include/linux/smsc911x.h
14847 F:      drivers/net/ethernet/smsc/smsc911x.*
14848
14849 SMSC9420 PCI ETHERNET DRIVER
14850 M:      Steve Glendinning <steve.glendinning@shawell.net>
14851 L:      netdev@vger.kernel.org
14852 S:      Maintained
14853 F:      drivers/net/ethernet/smsc/smsc9420.*
14854
14855 SOC-CAMERA V4L2 SUBSYSTEM
14856 L:      linux-media@vger.kernel.org
14857 T:      git git://linuxtv.org/media_tree.git
14858 S:      Orphan
14859 F:      include/media/soc_camera.h
14860 F:      drivers/staging/media/soc_camera/
14861
14862 SOCIONEXT SYNQUACER I2C DRIVER
14863 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14864 L:      linux-i2c@vger.kernel.org
14865 S:      Maintained
14866 F:      drivers/i2c/busses/i2c-synquacer.c
14867 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14868
14869 SOCIONEXT UNIPHIER SOUND DRIVER
14870 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14871 S:      Orphan
14872 F:      sound/soc/uniphier/
14873
14874 SOEKRIS NET48XX LED SUPPORT
14875 M:      Chris Boot <bootc@bootc.net>
14876 S:      Maintained
14877 F:      drivers/leds/leds-net48xx.c
14878
14879 SOFT-IWARP DRIVER (siw)
14880 M:      Bernard Metzler <bmt@zurich.ibm.com>
14881 L:      linux-rdma@vger.kernel.org
14882 S:      Supported
14883 F:      drivers/infiniband/sw/siw/
14884 F:      include/uapi/rdma/siw-abi.h
14885
14886 SOFT-ROCE DRIVER (rxe)
14887 M:      Moni Shoua <monis@mellanox.com>
14888 L:      linux-rdma@vger.kernel.org
14889 S:      Supported
14890 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14891 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14892 F:      drivers/infiniband/sw/rxe/
14893 F:      include/uapi/rdma/rdma_user_rxe.h
14894
14895 SOFTLOGIC 6x10 MPEG CODEC
14896 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14897 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14898 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14899 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14900 M:      Ismael Luceno <ismael@iodev.co.uk>
14901 L:      linux-media@vger.kernel.org
14902 S:      Supported
14903 F:      drivers/media/pci/solo6x10/
14904
14905 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14906 M:      James Morse <james.morse@arm.com>
14907 L:      linux-arm-kernel@lists.infradead.org
14908 S:      Maintained
14909 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14910 F:      drivers/firmware/arm_sdei.c
14911 F:      include/linux/arm_sdei.h
14912 F:      include/uapi/linux/arm_sdei.h
14913
14914 SOFTWARE RAID (Multiple Disks) SUPPORT
14915 M:      Song Liu <song@kernel.org>
14916 L:      linux-raid@vger.kernel.org
14917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
14918 S:      Supported
14919 F:      drivers/md/Makefile
14920 F:      drivers/md/Kconfig
14921 F:      drivers/md/md*
14922 F:      drivers/md/raid*
14923 F:      include/linux/raid/
14924 F:      include/uapi/linux/raid/
14925
14926 SOCIONEXT (SNI) AVE NETWORK DRIVER
14927 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14928 L:      netdev@vger.kernel.org
14929 S:      Maintained
14930 F:      drivers/net/ethernet/socionext/sni_ave.c
14931 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14932
14933 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14934 M:      Jassi Brar <jaswinder.singh@linaro.org>
14935 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14936 L:      netdev@vger.kernel.org
14937 S:      Maintained
14938 F:      drivers/net/ethernet/socionext/netsec.c
14939 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14940
14941 SOCIONEXT (SNI) Synquacer SPI DRIVER
14942 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14943 M:      Jassi Brar <jaswinder.singh@linaro.org>
14944 L:      linux-spi@vger.kernel.org
14945 S:      Maintained
14946 F:      drivers/spi/spi-synquacer.c
14947 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14948
14949 SOLIDRUN CLEARFOG SUPPORT
14950 M:      Russell King <linux@armlinux.org.uk>
14951 S:      Maintained
14952 F:      arch/arm/boot/dts/armada-388-clearfog*
14953 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14954
14955 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14956 M:      Russell King <linux@armlinux.org.uk>
14957 S:      Maintained
14958 F:      arch/arm/boot/dts/imx6*-cubox-i*
14959 F:      arch/arm/boot/dts/imx6*-hummingboard*
14960 F:      arch/arm/boot/dts/imx6*-sr-*
14961
14962 SONIC NETWORK DRIVER
14963 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14964 L:      netdev@vger.kernel.org
14965 S:      Maintained
14966 F:      drivers/net/ethernet/natsemi/sonic.*
14967
14968 SONICS SILICON BACKPLANE DRIVER (SSB)
14969 M:      Michael Buesch <m@bues.ch>
14970 L:      linux-wireless@vger.kernel.org
14971 S:      Maintained
14972 F:      drivers/ssb/
14973 F:      include/linux/ssb/
14974
14975 SONY IMX214 SENSOR DRIVER
14976 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14977 L:      linux-media@vger.kernel.org
14978 T:      git git://linuxtv.org/media_tree.git
14979 S:      Maintained
14980 F:      drivers/media/i2c/imx214.c
14981 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14982
14983 SONY IMX258 SENSOR DRIVER
14984 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14985 L:      linux-media@vger.kernel.org
14986 T:      git git://linuxtv.org/media_tree.git
14987 S:      Maintained
14988 F:      drivers/media/i2c/imx258.c
14989
14990 SONY IMX274 SENSOR DRIVER
14991 M:      Leon Luo <leonl@leopardimaging.com>
14992 L:      linux-media@vger.kernel.org
14993 T:      git git://linuxtv.org/media_tree.git
14994 S:      Maintained
14995 F:      drivers/media/i2c/imx274.c
14996 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14997
14998 SONY IMX319 SENSOR DRIVER
14999 M:      Bingbu Cao <bingbu.cao@intel.com>
15000 L:      linux-media@vger.kernel.org
15001 T:      git git://linuxtv.org/media_tree.git
15002 S:      Maintained
15003 F:      drivers/media/i2c/imx319.c
15004
15005 SONY IMX355 SENSOR DRIVER
15006 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15007 L:      linux-media@vger.kernel.org
15008 T:      git git://linuxtv.org/media_tree.git
15009 S:      Maintained
15010 F:      drivers/media/i2c/imx355.c
15011
15012 SONY MEMORYSTICK SUBSYSTEM
15013 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15014 M:      Alex Dubov <oakad@yahoo.com>
15015 M:      Ulf Hansson <ulf.hansson@linaro.org>
15016 L:      linux-mmc@vger.kernel.org
15017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15018 S:      Maintained
15019 F:      drivers/memstick/
15020 F:      include/linux/memstick.h
15021
15022 SONY VAIO CONTROL DEVICE DRIVER
15023 M:      Mattia Dongili <malattia@linux.it>
15024 L:      platform-driver-x86@vger.kernel.org
15025 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15026 S:      Maintained
15027 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15028 F:      drivers/char/sonypi.c
15029 F:      drivers/platform/x86/sony-laptop.c
15030 F:      include/linux/sony-laptop.h
15031
15032 SOUND
15033 M:      Jaroslav Kysela <perex@perex.cz>
15034 M:      Takashi Iwai <tiwai@suse.com>
15035 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15036 W:      http://www.alsa-project.org/
15037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15038 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15039 S:      Maintained
15040 F:      Documentation/sound/
15041 F:      include/sound/
15042 F:      include/uapi/sound/
15043 F:      sound/
15044
15045 SOUND - COMPRESSED AUDIO
15046 M:      Vinod Koul <vkoul@kernel.org>
15047 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15049 S:      Supported
15050 F:      Documentation/sound/designs/compress-offload.rst
15051 F:      include/sound/compress_driver.h
15052 F:      include/uapi/sound/compress_*
15053 F:      sound/core/compress_offload.c
15054 F:      sound/soc/soc-compress.c
15055
15056 SOUND - DMAENGINE HELPERS
15057 M:      Lars-Peter Clausen <lars@metafoo.de>
15058 S:      Supported
15059 F:      include/sound/dmaengine_pcm.h
15060 F:      sound/core/pcm_dmaengine.c
15061 F:      sound/soc/soc-generic-dmaengine-pcm.c
15062
15063 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15064 M:      Liam Girdwood <lgirdwood@gmail.com>
15065 M:      Mark Brown <broonie@kernel.org>
15066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15067 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15068 W:      http://alsa-project.org/main/index.php/ASoC
15069 S:      Supported
15070 F:      Documentation/devicetree/bindings/sound/
15071 F:      Documentation/sound/soc/
15072 F:      sound/soc/
15073 F:      include/dt-bindings/sound/
15074 F:      include/sound/soc*
15075
15076 SOUNDWIRE SUBSYSTEM
15077 M:      Vinod Koul <vkoul@kernel.org>
15078 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15079 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15080 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15081 S:      Supported
15082 F:      Documentation/driver-api/soundwire/
15083 F:      drivers/soundwire/
15084 F:      include/linux/soundwire/
15085
15086 SP2 MEDIA DRIVER
15087 M:      Olli Salonen <olli.salonen@iki.fi>
15088 L:      linux-media@vger.kernel.org
15089 W:      https://linuxtv.org
15090 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15091 S:      Maintained
15092 F:      drivers/media/dvb-frontends/sp2*
15093
15094 SPARC + UltraSPARC (sparc/sparc64)
15095 M:      "David S. Miller" <davem@davemloft.net>
15096 L:      sparclinux@vger.kernel.org
15097 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15100 S:      Maintained
15101 F:      arch/sparc/
15102 F:      drivers/sbus/
15103
15104 SPARC SERIAL DRIVERS
15105 M:      "David S. Miller" <davem@davemloft.net>
15106 L:      sparclinux@vger.kernel.org
15107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15109 S:      Maintained
15110 F:      include/linux/sunserialcore.h
15111 F:      drivers/tty/serial/suncore.c
15112 F:      drivers/tty/serial/sunhv.c
15113 F:      drivers/tty/serial/sunsab.c
15114 F:      drivers/tty/serial/sunsab.h
15115 F:      drivers/tty/serial/sunsu.c
15116 F:      drivers/tty/serial/sunzilog.c
15117 F:      drivers/tty/serial/sunzilog.h
15118 F:      drivers/tty/vcc.c
15119
15120 SPARSE CHECKER
15121 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15122 L:      linux-sparse@vger.kernel.org
15123 W:      https://sparse.wiki.kernel.org/
15124 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15125 S:      Maintained
15126 F:      include/linux/compiler.h
15127
15128 SPEAR CLOCK FRAMEWORK SUPPORT
15129 M:      Viresh Kumar <vireshk@kernel.org>
15130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15131 W:      http://www.st.com/spear
15132 S:      Maintained
15133 F:      drivers/clk/spear/
15134
15135 SPEAR PLATFORM SUPPORT
15136 M:      Viresh Kumar <vireshk@kernel.org>
15137 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15138 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15139 W:      http://www.st.com/spear
15140 S:      Maintained
15141 F:      arch/arm/boot/dts/spear*
15142 F:      arch/arm/mach-spear/
15143
15144 SPI NOR SUBSYSTEM
15145 M:      Marek Vasut <marek.vasut@gmail.com>
15146 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15147 L:      linux-mtd@lists.infradead.org
15148 W:      http://www.linux-mtd.infradead.org/
15149 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15151 S:      Maintained
15152 F:      drivers/mtd/spi-nor/
15153 F:      include/linux/mtd/spi-nor.h
15154
15155 SPI SUBSYSTEM
15156 M:      Mark Brown <broonie@kernel.org>
15157 L:      linux-spi@vger.kernel.org
15158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15159 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15160 S:      Maintained
15161 F:      Documentation/devicetree/bindings/spi/
15162 F:      Documentation/spi/
15163 F:      drivers/spi/
15164 F:      include/linux/spi/
15165 F:      include/uapi/linux/spi/
15166 F:      tools/spi/
15167
15168 SPIDERNET NETWORK DRIVER for CELL
15169 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15170 L:      netdev@vger.kernel.org
15171 S:      Supported
15172 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15173 F:      drivers/net/ethernet/toshiba/spider_net*
15174
15175 SPMI SUBSYSTEM
15176 R:      Stephen Boyd <sboyd@kernel.org>
15177 L:      linux-arm-msm@vger.kernel.org
15178 F:      Documentation/devicetree/bindings/spmi/
15179 F:      drivers/spmi/
15180 F:      include/dt-bindings/spmi/spmi.h
15181 F:      include/linux/spmi.h
15182 F:      include/trace/events/spmi.h
15183
15184 SPU FILE SYSTEM
15185 M:      Jeremy Kerr <jk@ozlabs.org>
15186 L:      linuxppc-dev@lists.ozlabs.org
15187 W:      http://www.ibm.com/developerworks/power/cell/
15188 S:      Supported
15189 F:      Documentation/filesystems/spufs.txt
15190 F:      arch/powerpc/platforms/cell/spufs/
15191
15192 SQUASHFS FILE SYSTEM
15193 M:      Phillip Lougher <phillip@squashfs.org.uk>
15194 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15195 W:      http://squashfs.org.uk
15196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15197 S:      Maintained
15198 F:      Documentation/filesystems/squashfs.txt
15199 F:      fs/squashfs/
15200
15201 SRM (Alpha) environment access
15202 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15203 S:      Maintained
15204 F:      arch/alpha/kernel/srm_env.c
15205
15206 ST LSM6DSx IMU IIO DRIVER
15207 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15208 L:      linux-iio@vger.kernel.org
15209 W:      http://www.st.com/
15210 S:      Maintained
15211 F:      drivers/iio/imu/st_lsm6dsx/
15212 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15213
15214 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15215 M:      Mickael Guene <mickael.guene@st.com>
15216 L:      linux-media@vger.kernel.org
15217 T:      git git://linuxtv.org/media_tree.git
15218 S:      Maintained
15219 F:      drivers/media/i2c/st-mipid02.c
15220 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15221
15222 ST STM32 I2C/SMBUS DRIVER
15223 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15224 L:      linux-i2c@vger.kernel.org
15225 S:      Maintained
15226 F:      drivers/i2c/busses/i2c-stm32*
15227
15228 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15229 M:      Song Qiang <songqiang1304521@gmail.com>
15230 L:      linux-iio@vger.kernel.org
15231 S:      Maintained
15232 F:      drivers/iio/proximity/vl53l0x-i2c.c
15233 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15234
15235 STABLE BRANCH
15236 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15237 M:      Sasha Levin <sashal@kernel.org>
15238 L:      stable@vger.kernel.org
15239 S:      Supported
15240 F:      Documentation/process/stable-kernel-rules.rst
15241
15242 STAGING - COMEDI
15243 M:      Ian Abbott <abbotti@mev.co.uk>
15244 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15245 S:      Odd Fixes
15246 F:      drivers/staging/comedi/
15247
15248 STAGING - EROFS FILE SYSTEM
15249 M:      Gao Xiang <gaoxiang25@huawei.com>
15250 M:      Chao Yu <yuchao0@huawei.com>
15251 L:      linux-erofs@lists.ozlabs.org
15252 S:      Maintained
15253 F:      drivers/staging/erofs/
15254
15255 STAGING - FIELDBUS SUBSYSTEM
15256 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15257 S:      Maintained
15258 F:      drivers/staging/fieldbus/*
15259 F:      drivers/staging/fieldbus/Documentation/
15260
15261 STAGING - HMS ANYBUS-S BUS
15262 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15263 S:      Maintained
15264 F:      drivers/staging/fieldbus/anybuss/
15265
15266 STAGING - INDUSTRIAL IO
15267 M:      Jonathan Cameron <jic23@kernel.org>
15268 L:      linux-iio@vger.kernel.org
15269 S:      Odd Fixes
15270 F:      Documentation/devicetree/bindings/staging/iio/
15271 F:      drivers/staging/iio/
15272
15273 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15274 M:      Marc Dietrich <marvin24@gmx.de>
15275 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15276 L:      linux-tegra@vger.kernel.org
15277 S:      Maintained
15278 F:      drivers/staging/nvec/
15279
15280 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15281 M:      Jens Frederich <jfrederich@gmail.com>
15282 M:      Daniel Drake <dsd@laptop.org>
15283 M:      Jon Nettleton <jon.nettleton@gmail.com>
15284 W:      http://wiki.laptop.org/go/DCON
15285 S:      Maintained
15286 F:      drivers/staging/olpc_dcon/
15287
15288 STAGING - REALTEK RTL8712U DRIVERS
15289 M:      Larry Finger <Larry.Finger@lwfinger.net>
15290 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15291 S:      Odd Fixes
15292 F:      drivers/staging/rtl8712/
15293
15294 STAGING - REALTEK RTL8188EU DRIVERS
15295 M:      Larry Finger <Larry.Finger@lwfinger.net>
15296 S:      Odd Fixes
15297 F:      drivers/staging/rtl8188eu/
15298
15299 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15300 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15301 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15302 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15303 L:      linux-fbdev@vger.kernel.org
15304 S:      Maintained
15305 F:      drivers/staging/sm750fb/
15306
15307 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15308 M:      William Hubbs <w.d.hubbs@gmail.com>
15309 M:      Chris Brannon <chris@the-brannons.com>
15310 M:      Kirk Reiser <kirk@reisers.ca>
15311 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15312 L:      speakup@linux-speakup.org
15313 W:      http://www.linux-speakup.org/
15314 S:      Odd Fixes
15315 F:      drivers/staging/speakup/
15316
15317 STAGING - VIA VT665X DRIVERS
15318 M:      Forest Bond <forest@alittletooquiet.net>
15319 S:      Odd Fixes
15320 F:      drivers/staging/vt665?/
15321
15322 STAGING - WILC1000 WIFI DRIVER
15323 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15324 M:      Ajay Singh <ajay.kathat@microchip.com>
15325 L:      linux-wireless@vger.kernel.org
15326 S:      Supported
15327 F:      drivers/staging/wilc1000/
15328
15329 STAGING SUBSYSTEM
15330 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15332 L:      devel@driverdev.osuosl.org
15333 S:      Supported
15334 F:      drivers/staging/
15335
15336 STARFIRE/DURALAN NETWORK DRIVER
15337 M:      Ion Badulescu <ionut@badula.org>
15338 S:      Odd Fixes
15339 F:      drivers/net/ethernet/adaptec/starfire*
15340
15341 STEC S1220 SKD DRIVER
15342 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15343 L:      linux-block@vger.kernel.org
15344 S:      Maintained
15345 F:      drivers/block/skd*[ch]
15346
15347 STI AUDIO (ASoC) DRIVERS
15348 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15349 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15350 S:      Maintained
15351 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15352 F:      sound/soc/sti/
15353
15354 STI CEC DRIVER
15355 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15356 S:      Maintained
15357 F:      drivers/media/platform/sti/cec/
15358 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15359
15360 STK1160 USB VIDEO CAPTURE DRIVER
15361 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15362 L:      linux-media@vger.kernel.org
15363 T:      git git://linuxtv.org/media_tree.git
15364 S:      Maintained
15365 F:      drivers/media/usb/stk1160/
15366
15367 STM32 AUDIO (ASoC) DRIVERS
15368 M:      Olivier Moysan <olivier.moysan@st.com>
15369 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15370 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15371 S:      Maintained
15372 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15373 F:      sound/soc/stm/
15374
15375 STM32 TIMER/LPTIMER DRIVERS
15376 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15377 S:      Maintained
15378 F:      drivers/*/stm32-*timer*
15379 F:      drivers/pwm/pwm-stm32*
15380 F:      include/linux/*/stm32-*tim*
15381 F:      Documentation/ABI/testing/*timer-stm32
15382 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15383 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15384
15385 STMMAC ETHERNET DRIVER
15386 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15387 M:      Alexandre Torgue <alexandre.torgue@st.com>
15388 M:      Jose Abreu <joabreu@synopsys.com>
15389 L:      netdev@vger.kernel.org
15390 W:      http://www.stlinux.com
15391 S:      Supported
15392 F:      drivers/net/ethernet/stmicro/stmmac/
15393
15394 SUN3/3X
15395 M:      Sam Creasey <sammy@sammy.net>
15396 W:      http://sammy.net/sun3/
15397 S:      Maintained
15398 F:      arch/m68k/kernel/*sun3*
15399 F:      arch/m68k/sun3*/
15400 F:      arch/m68k/include/asm/sun3*
15401 F:      drivers/net/ethernet/i825xx/sun3*
15402
15403 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15404 M:      Hans de Goede <hdegoede@redhat.com>
15405 L:      linux-input@vger.kernel.org
15406 S:      Maintained
15407 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15408 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15409
15410 SUNDANCE NETWORK DRIVER
15411 M:      Denis Kirjanov <kda@linux-powerpc.org>
15412 L:      netdev@vger.kernel.org
15413 S:      Maintained
15414 F:      drivers/net/ethernet/dlink/sundance.c
15415
15416 SUPERH
15417 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15418 M:      Rich Felker <dalias@libc.org>
15419 L:      linux-sh@vger.kernel.org
15420 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15421 S:      Maintained
15422 F:      Documentation/sh/
15423 F:      arch/sh/
15424 F:      drivers/sh/
15425
15426 SUSPEND TO RAM
15427 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15428 M:      Len Brown <len.brown@intel.com>
15429 M:      Pavel Machek <pavel@ucw.cz>
15430 L:      linux-pm@vger.kernel.org
15431 B:      https://bugzilla.kernel.org
15432 S:      Supported
15433 F:      Documentation/power/
15434 F:      arch/x86/kernel/acpi/
15435 F:      drivers/base/power/
15436 F:      kernel/power/
15437 F:      include/linux/suspend.h
15438 F:      include/linux/freezer.h
15439 F:      include/linux/pm.h
15440
15441 SVGA HANDLING
15442 M:      Martin Mares <mj@ucw.cz>
15443 L:      linux-video@atrey.karlin.mff.cuni.cz
15444 S:      Maintained
15445 F:      Documentation/admin-guide/svga.rst
15446 F:      arch/x86/boot/video*
15447
15448 SWIOTLB SUBSYSTEM
15449 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15450 L:      iommu@lists.linux-foundation.org
15451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15452 S:      Supported
15453 F:      kernel/dma/swiotlb.c
15454 F:      arch/*/kernel/pci-swiotlb.c
15455 F:      include/linux/swiotlb.h
15456
15457 SWITCHDEV
15458 M:      Jiri Pirko <jiri@resnulli.us>
15459 M:      Ivan Vecera <ivecera@redhat.com>
15460 L:      netdev@vger.kernel.org
15461 S:      Supported
15462 F:      net/switchdev/
15463 F:      include/net/switchdev.h
15464
15465 SY8106A REGULATOR DRIVER
15466 M:      Icenowy Zheng <icenowy@aosc.io>
15467 S:      Maintained
15468 F:      drivers/regulator/sy8106a-regulator.c
15469 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15470
15471 SYNC FILE FRAMEWORK
15472 M:      Sumit Semwal <sumit.semwal@linaro.org>
15473 R:      Gustavo Padovan <gustavo@padovan.org>
15474 S:      Maintained
15475 L:      linux-media@vger.kernel.org
15476 L:      dri-devel@lists.freedesktop.org
15477 F:      drivers/dma-buf/sync_*
15478 F:      drivers/dma-buf/dma-fence*
15479 F:      drivers/dma-buf/sw_sync.c
15480 F:      include/linux/sync_file.h
15481 F:      include/uapi/linux/sync_file.h
15482 F:      Documentation/driver-api/sync_file.rst
15483 T:      git git://anongit.freedesktop.org/drm/drm-misc
15484
15485 SYNOPSYS ARC ARCHITECTURE
15486 M:      Vineet Gupta <vgupta@synopsys.com>
15487 L:      linux-snps-arc@lists.infradead.org
15488 S:      Supported
15489 F:      arch/arc/
15490 F:      Documentation/devicetree/bindings/arc/*
15491 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15492 F:      drivers/clocksource/arc_timer.c
15493 F:      drivers/tty/serial/arc_uart.c
15494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15495
15496 SYNOPSYS ARC HSDK SDP pll clock driver
15497 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15498 S:      Supported
15499 F:      drivers/clk/clk-hsdk-pll.c
15500 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15501
15502 SYNOPSYS ARC SDP clock driver
15503 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15504 S:      Supported
15505 F:      drivers/clk/axs10x/*
15506 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15507
15508 SYNOPSYS ARC SDP platform support
15509 M:      Alexey Brodkin <abrodkin@synopsys.com>
15510 S:      Supported
15511 F:      arch/arc/plat-axs10x
15512 F:      arch/arc/boot/dts/ax*
15513 F:      Documentation/devicetree/bindings/arc/axs10*
15514
15515 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15516 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15517 S:      Supported
15518 F:      drivers/reset/reset-axs10x.c
15519 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15520
15521 SYNOPSYS CREG GPIO DRIVER
15522 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15523 S:      Maintained
15524 F:      drivers/gpio/gpio-creg-snps.c
15525 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15526
15527 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15528 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15529 S:      Maintained
15530 F:      drivers/tty/serial/8250/8250_dw.c
15531
15532 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15533 M:      Hoan Tran <hoan@os.amperecomputing.com>
15534 L:      linux-gpio@vger.kernel.org
15535 S:      Maintained
15536 F:      drivers/gpio/gpio-dwapb.c
15537 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15538
15539 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15540 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15541 S:      Maintained
15542 F:      drivers/dma/dw-axi-dmac/
15543 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15544
15545 SYNOPSYS DESIGNWARE DMAC DRIVER
15546 M:      Viresh Kumar <vireshk@kernel.org>
15547 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15548 S:      Maintained
15549 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15550 F:      drivers/dma/dw/
15551 F:      include/dt-bindings/dma/dw-dmac.h
15552 F:      include/linux/dma/dw.h
15553 F:      include/linux/platform_data/dma-dw.h
15554
15555 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15556 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15557 L:      netdev@vger.kernel.org
15558 S:      Supported
15559 F:      drivers/net/ethernet/synopsys/
15560
15561 SYNOPSYS DESIGNWARE I2C DRIVER
15562 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15563 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15564 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15565 L:      linux-i2c@vger.kernel.org
15566 S:      Maintained
15567 F:      drivers/i2c/busses/i2c-designware-*
15568 F:      include/linux/platform_data/i2c-designware.h
15569
15570 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15571 M:      Jaehoon Chung <jh80.chung@samsung.com>
15572 L:      linux-mmc@vger.kernel.org
15573 S:      Maintained
15574 F:      drivers/mmc/host/dw_mmc*
15575
15576 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15577 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15578 S:      Supported
15579 F:      drivers/reset/reset-hsdk.c
15580 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15581 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15582
15583 SYSTEM CONFIGURATION (SYSCON)
15584 M:      Lee Jones <lee.jones@linaro.org>
15585 M:      Arnd Bergmann <arnd@arndb.de>
15586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15587 S:      Supported
15588 F:      drivers/mfd/syscon.c
15589
15590 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15591 M:      Sudeep Holla <sudeep.holla@arm.com>
15592 L:      linux-arm-kernel@lists.infradead.org
15593 S:      Maintained
15594 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15595 F:      drivers/clk/clk-sc[mp]i.c
15596 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15597 F:      drivers/firmware/arm_scpi.c
15598 F:      drivers/firmware/arm_scmi/
15599 F:      drivers/reset/reset-scmi.c
15600 F:      include/linux/sc[mp]i_protocol.h
15601
15602 SYSTEM RESET/SHUTDOWN DRIVERS
15603 M:      Sebastian Reichel <sre@kernel.org>
15604 L:      linux-pm@vger.kernel.org
15605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15606 S:      Maintained
15607 F:      Documentation/devicetree/bindings/power/reset/
15608 F:      drivers/power/reset/
15609
15610 SYSTEM TRACE MODULE CLASS
15611 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15612 S:      Maintained
15613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15614 F:      Documentation/trace/stm.rst
15615 F:      drivers/hwtracing/stm/
15616 F:      include/linux/stm.h
15617 F:      include/uapi/linux/stm.h
15618
15619 SYSV FILESYSTEM
15620 M:      Christoph Hellwig <hch@infradead.org>
15621 S:      Maintained
15622 F:      Documentation/filesystems/sysv-fs.txt
15623 F:      fs/sysv/
15624 F:      include/linux/sysv_fs.h
15625
15626 TASKSTATS STATISTICS INTERFACE
15627 M:      Balbir Singh <bsingharora@gmail.com>
15628 S:      Maintained
15629 F:      Documentation/accounting/taskstats*
15630 F:      include/linux/taskstats*
15631 F:      kernel/taskstats.c
15632
15633 TC subsystem
15634 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15635 M:      Cong Wang <xiyou.wangcong@gmail.com>
15636 M:      Jiri Pirko <jiri@resnulli.us>
15637 L:      netdev@vger.kernel.org
15638 S:      Maintained
15639 F:      include/net/pkt_cls.h
15640 F:      include/net/pkt_sched.h
15641 F:      include/net/tc_act/
15642 F:      include/uapi/linux/pkt_cls.h
15643 F:      include/uapi/linux/pkt_sched.h
15644 F:      include/uapi/linux/tc_act/
15645 F:      include/uapi/linux/tc_ematch/
15646 F:      net/sched/
15647
15648 TC90522 MEDIA DRIVER
15649 M:      Akihiro Tsukada <tskd08@gmail.com>
15650 L:      linux-media@vger.kernel.org
15651 S:      Odd Fixes
15652 F:      drivers/media/dvb-frontends/tc90522*
15653
15654 TCP LOW PRIORITY MODULE
15655 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15656 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15657 W:      http://tcp-lp-mod.sourceforge.net/
15658 S:      Maintained
15659 F:      net/ipv4/tcp_lp.c
15660
15661 TDA10071 MEDIA DRIVER
15662 M:      Antti Palosaari <crope@iki.fi>
15663 L:      linux-media@vger.kernel.org
15664 W:      https://linuxtv.org
15665 W:      http://palosaari.fi/linux/
15666 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15667 T:      git git://linuxtv.org/anttip/media_tree.git
15668 S:      Maintained
15669 F:      drivers/media/dvb-frontends/tda10071*
15670
15671 TDA18212 MEDIA DRIVER
15672 M:      Antti Palosaari <crope@iki.fi>
15673 L:      linux-media@vger.kernel.org
15674 W:      https://linuxtv.org
15675 W:      http://palosaari.fi/linux/
15676 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15677 T:      git git://linuxtv.org/anttip/media_tree.git
15678 S:      Maintained
15679 F:      drivers/media/tuners/tda18212*
15680
15681 TDA18218 MEDIA DRIVER
15682 M:      Antti Palosaari <crope@iki.fi>
15683 L:      linux-media@vger.kernel.org
15684 W:      https://linuxtv.org
15685 W:      http://palosaari.fi/linux/
15686 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15687 T:      git git://linuxtv.org/anttip/media_tree.git
15688 S:      Maintained
15689 F:      drivers/media/tuners/tda18218*
15690
15691 TDA18250 MEDIA DRIVER
15692 M:      Olli Salonen <olli.salonen@iki.fi>
15693 L:      linux-media@vger.kernel.org
15694 W:      https://linuxtv.org
15695 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15696 T:      git git://linuxtv.org/media_tree.git
15697 S:      Maintained
15698 F:      drivers/media/tuners/tda18250*
15699
15700 TDA18271 MEDIA DRIVER
15701 M:      Michael Krufky <mkrufky@linuxtv.org>
15702 L:      linux-media@vger.kernel.org
15703 W:      https://linuxtv.org
15704 W:      http://github.com/mkrufky
15705 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15706 T:      git git://linuxtv.org/mkrufky/tuners.git
15707 S:      Maintained
15708 F:      drivers/media/tuners/tda18271*
15709
15710 TDA1997x MEDIA DRIVER
15711 M:      Tim Harvey <tharvey@gateworks.com>
15712 L:      linux-media@vger.kernel.org
15713 W:      https://linuxtv.org
15714 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15715 S:      Maintained
15716 F:      drivers/media/i2c/tda1997x.*
15717
15718 TDA827x MEDIA DRIVER
15719 M:      Michael Krufky <mkrufky@linuxtv.org>
15720 L:      linux-media@vger.kernel.org
15721 W:      https://linuxtv.org
15722 W:      http://github.com/mkrufky
15723 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15724 T:      git git://linuxtv.org/mkrufky/tuners.git
15725 S:      Maintained
15726 F:      drivers/media/tuners/tda8290.*
15727
15728 TDA8290 MEDIA DRIVER
15729 M:      Michael Krufky <mkrufky@linuxtv.org>
15730 L:      linux-media@vger.kernel.org
15731 W:      https://linuxtv.org
15732 W:      http://github.com/mkrufky
15733 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15734 T:      git git://linuxtv.org/mkrufky/tuners.git
15735 S:      Maintained
15736 F:      drivers/media/tuners/tda8290.*
15737
15738 TDA9840 MEDIA DRIVER
15739 M:      Hans Verkuil <hverkuil@xs4all.nl>
15740 L:      linux-media@vger.kernel.org
15741 T:      git git://linuxtv.org/media_tree.git
15742 W:      https://linuxtv.org
15743 S:      Maintained
15744 F:      drivers/media/i2c/tda9840*
15745
15746 TEA5761 TUNER DRIVER
15747 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15748 L:      linux-media@vger.kernel.org
15749 W:      https://linuxtv.org
15750 T:      git git://linuxtv.org/media_tree.git
15751 S:      Odd fixes
15752 F:      drivers/media/tuners/tea5761.*
15753
15754 TEA5767 TUNER DRIVER
15755 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15756 L:      linux-media@vger.kernel.org
15757 W:      https://linuxtv.org
15758 T:      git git://linuxtv.org/media_tree.git
15759 S:      Maintained
15760 F:      drivers/media/tuners/tea5767.*
15761
15762 TEA6415C MEDIA DRIVER
15763 M:      Hans Verkuil <hverkuil@xs4all.nl>
15764 L:      linux-media@vger.kernel.org
15765 T:      git git://linuxtv.org/media_tree.git
15766 W:      https://linuxtv.org
15767 S:      Maintained
15768 F:      drivers/media/i2c/tea6415c*
15769
15770 TEA6420 MEDIA DRIVER
15771 M:      Hans Verkuil <hverkuil@xs4all.nl>
15772 L:      linux-media@vger.kernel.org
15773 T:      git git://linuxtv.org/media_tree.git
15774 W:      https://linuxtv.org
15775 S:      Maintained
15776 F:      drivers/media/i2c/tea6420*
15777
15778 TEAM DRIVER
15779 M:      Jiri Pirko <jiri@resnulli.us>
15780 L:      netdev@vger.kernel.org
15781 S:      Supported
15782 F:      drivers/net/team/
15783 F:      include/linux/if_team.h
15784 F:      include/uapi/linux/if_team.h
15785
15786 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15787 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15788 S:      Maintained
15789 F:      arch/x86/platform/ts5500/
15790
15791 TECHNOTREND USB IR RECEIVER
15792 M:      Sean Young <sean@mess.org>
15793 L:      linux-media@vger.kernel.org
15794 S:      Maintained
15795 F:      drivers/media/rc/ttusbir.c
15796
15797 TECHWELL TW9910 VIDEO DECODER
15798 L:      linux-media@vger.kernel.org
15799 S:      Orphan
15800 F:      drivers/media/i2c/tw9910.c
15801 F:      include/media/i2c/tw9910.h
15802
15803 TEE SUBSYSTEM
15804 M:      Jens Wiklander <jens.wiklander@linaro.org>
15805 L:      tee-dev@lists.linaro.org
15806 S:      Maintained
15807 F:      include/linux/tee_drv.h
15808 F:      include/uapi/linux/tee.h
15809 F:      drivers/tee/
15810 F:      Documentation/tee.txt
15811
15812 TEGRA ARCHITECTURE SUPPORT
15813 M:      Thierry Reding <thierry.reding@gmail.com>
15814 M:      Jonathan Hunter <jonathanh@nvidia.com>
15815 L:      linux-tegra@vger.kernel.org
15816 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15818 S:      Supported
15819 N:      [^a-z]tegra
15820
15821 TEGRA CLOCK DRIVER
15822 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15823 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15824 S:      Supported
15825 F:      drivers/clk/tegra/
15826
15827 TEGRA DMA DRIVERS
15828 M:      Laxman Dewangan <ldewangan@nvidia.com>
15829 M:      Jon Hunter <jonathanh@nvidia.com>
15830 S:      Supported
15831 F:      drivers/dma/tegra*
15832
15833 TEGRA I2C DRIVER
15834 M:      Laxman Dewangan <ldewangan@nvidia.com>
15835 R:      Dmitry Osipenko <digetx@gmail.com>
15836 S:      Supported
15837 F:      drivers/i2c/busses/i2c-tegra.c
15838
15839 TEGRA IOMMU DRIVERS
15840 M:      Thierry Reding <thierry.reding@gmail.com>
15841 L:      linux-tegra@vger.kernel.org
15842 S:      Supported
15843 F:      drivers/iommu/tegra*
15844
15845 TEGRA KBC DRIVER
15846 M:      Laxman Dewangan <ldewangan@nvidia.com>
15847 S:      Supported
15848 F:      drivers/input/keyboard/tegra-kbc.c
15849
15850 TEGRA NAND DRIVER
15851 M:      Stefan Agner <stefan@agner.ch>
15852 M:      Lucas Stach <dev@lynxeye.de>
15853 S:      Maintained
15854 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15855 F:      drivers/mtd/nand/raw/tegra_nand.c
15856
15857 TEGRA PWM DRIVER
15858 M:      Thierry Reding <thierry.reding@gmail.com>
15859 S:      Supported
15860 F:      drivers/pwm/pwm-tegra.c
15861
15862 TEGRA SERIAL DRIVER
15863 M:      Laxman Dewangan <ldewangan@nvidia.com>
15864 S:      Supported
15865 F:      drivers/tty/serial/serial-tegra.c
15866
15867 TEGRA SPI DRIVER
15868 M:      Laxman Dewangan <ldewangan@nvidia.com>
15869 S:      Supported
15870 F:      drivers/spi/spi-tegra*
15871
15872 TEGRA XUSB PADCTL DRIVER
15873 M:      JC Kuo <jckuo@nvidia.com>
15874 S:      Supported
15875 F:      drivers/phy/tegra/xusb*
15876
15877 TEHUTI ETHERNET DRIVER
15878 M:      Andy Gospodarek <andy@greyhouse.net>
15879 L:      netdev@vger.kernel.org
15880 S:      Supported
15881 F:      drivers/net/ethernet/tehuti/*
15882
15883 Telecom Clock Driver for MCPL0010
15884 M:      Mark Gross <mark.gross@intel.com>
15885 S:      Supported
15886 F:      drivers/char/tlclk.c
15887
15888 TENSILICA XTENSA PORT (xtensa)
15889 M:      Chris Zankel <chris@zankel.net>
15890 M:      Max Filippov <jcmvbkbc@gmail.com>
15891 L:      linux-xtensa@linux-xtensa.org
15892 T:      git git://github.com/czankel/xtensa-linux.git
15893 S:      Maintained
15894 F:      arch/xtensa/
15895 F:      drivers/irqchip/irq-xtensa-*
15896
15897 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15898 M:      Nishanth Menon <nm@ti.com>
15899 M:      Tero Kristo <t-kristo@ti.com>
15900 M:      Santosh Shilimkar <ssantosh@kernel.org>
15901 L:      linux-arm-kernel@lists.infradead.org
15902 S:      Maintained
15903 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15904 F:      drivers/firmware/ti_sci*
15905 F:      include/linux/soc/ti/ti_sci_protocol.h
15906 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15907 F:      drivers/soc/ti/ti_sci_pm_domains.c
15908 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
15909 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15910 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15911 F:      drivers/clk/keystone/sci-clk.c
15912 F:      drivers/reset/reset-ti-sci.c
15913 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15914 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15915 F:      drivers/irqchip/irq-ti-sci-intr.c
15916 F:      drivers/irqchip/irq-ti-sci-inta.c
15917 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15918 F:      drivers/soc/ti/ti_sci_inta_msi.c
15919
15920 Texas Instruments ASoC drivers
15921 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15922 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15923 S:      Maintained
15924 F:      sound/soc/ti/
15925
15926 Texas Instruments' DAC7612 DAC Driver
15927 M:      Ricardo Ribalda <ricardo@ribalda.com>
15928 L:      linux-iio@vger.kernel.org
15929 S:      Supported
15930 F:      drivers/iio/dac/ti-dac7612.c
15931 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15932
15933 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15934 M:      Hans Verkuil <hverkuil@xs4all.nl>
15935 L:      linux-media@vger.kernel.org
15936 T:      git git://linuxtv.org/media_tree.git
15937 W:      https://linuxtv.org
15938 S:      Maintained
15939 F:      drivers/media/radio/radio-raremono.c
15940
15941 THERMAL
15942 M:      Zhang Rui <rui.zhang@intel.com>
15943 M:      Eduardo Valentin <edubezval@gmail.com>
15944 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15945 L:      linux-pm@vger.kernel.org
15946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15948 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15949 S:      Supported
15950 F:      drivers/thermal/
15951 F:      include/linux/thermal.h
15952 F:      include/uapi/linux/thermal.h
15953 F:      include/linux/cpu_cooling.h
15954 F:      Documentation/devicetree/bindings/thermal/
15955
15956 THERMAL/CPU_COOLING
15957 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15958 M:      Viresh Kumar <viresh.kumar@linaro.org>
15959 M:      Javi Merino <javi.merino@kernel.org>
15960 L:      linux-pm@vger.kernel.org
15961 S:      Supported
15962 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
15963 F:      drivers/thermal/cpu_cooling.c
15964 F:      include/linux/cpu_cooling.h
15965
15966 THINKPAD ACPI EXTRAS DRIVER
15967 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15968 L:      ibm-acpi-devel@lists.sourceforge.net
15969 L:      platform-driver-x86@vger.kernel.org
15970 W:      http://ibm-acpi.sourceforge.net
15971 W:      http://thinkwiki.org/wiki/Ibm-acpi
15972 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15973 S:      Maintained
15974 F:      drivers/platform/x86/thinkpad_acpi.c
15975
15976 THUNDERBOLT DRIVER
15977 M:      Andreas Noever <andreas.noever@gmail.com>
15978 M:      Michael Jamet <michael.jamet@intel.com>
15979 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15980 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15982 S:      Maintained
15983 F:      Documentation/admin-guide/thunderbolt.rst
15984 F:      drivers/thunderbolt/
15985 F:      include/linux/thunderbolt.h
15986
15987 THUNDERBOLT NETWORK DRIVER
15988 M:      Michael Jamet <michael.jamet@intel.com>
15989 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15990 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15991 L:      netdev@vger.kernel.org
15992 S:      Maintained
15993 F:      drivers/net/thunderbolt.c
15994
15995 THUNDERX GPIO DRIVER
15996 M:      David Daney <david.daney@cavium.com>
15997 S:      Maintained
15998 F:      drivers/gpio/gpio-thunderx.c
15999
16000 TI AM437X VPFE DRIVER
16001 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16002 L:      linux-media@vger.kernel.org
16003 W:      https://linuxtv.org
16004 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16005 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16006 S:      Maintained
16007 F:      drivers/media/platform/am437x/
16008
16009 TI BANDGAP AND THERMAL DRIVER
16010 M:      Eduardo Valentin <edubezval@gmail.com>
16011 M:      Keerthy <j-keerthy@ti.com>
16012 L:      linux-pm@vger.kernel.org
16013 L:      linux-omap@vger.kernel.org
16014 S:      Maintained
16015 F:      drivers/thermal/ti-soc-thermal/
16016
16017 TI BQ27XXX POWER SUPPLY DRIVER
16018 R:      Andrew F. Davis <afd@ti.com>
16019 F:      include/linux/power/bq27xxx_battery.h
16020 F:      drivers/power/supply/bq27xxx_battery.c
16021 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16022
16023 TI CDCE706 CLOCK DRIVER
16024 M:      Max Filippov <jcmvbkbc@gmail.com>
16025 S:      Maintained
16026 F:      drivers/clk/clk-cdce706.c
16027
16028 TI CLOCK DRIVER
16029 M:      Tero Kristo <t-kristo@ti.com>
16030 L:      linux-omap@vger.kernel.org
16031 S:      Maintained
16032 F:      drivers/clk/ti/
16033 F:      include/linux/clk/ti.h
16034
16035 TI DAVINCI MACHINE SUPPORT
16036 M:      Sekhar Nori <nsekhar@ti.com>
16037 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16040 S:      Supported
16041 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16042 F:      arch/arm/mach-davinci/
16043 F:      drivers/i2c/busses/i2c-davinci.c
16044 F:      arch/arm/boot/dts/da850*
16045
16046 TI DAVINCI SERIES CLOCK DRIVER
16047 M:      David Lechner <david@lechnology.com>
16048 R:      Sekhar Nori <nsekhar@ti.com>
16049 S:      Maintained
16050 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16051 F:      drivers/clk/davinci/
16052
16053 TI DAVINCI SERIES GPIO DRIVER
16054 M:      Keerthy <j-keerthy@ti.com>
16055 L:      linux-gpio@vger.kernel.org
16056 S:      Maintained
16057 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16058 F:      drivers/gpio/gpio-davinci.c
16059
16060 TI DAVINCI SERIES MEDIA DRIVER
16061 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16062 L:      linux-media@vger.kernel.org
16063 W:      https://linuxtv.org
16064 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16065 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16066 S:      Maintained
16067 F:      drivers/media/platform/davinci/
16068 F:      include/media/davinci/
16069
16070 TI ETHERNET SWITCH DRIVER (CPSW)
16071 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16072 L:      linux-omap@vger.kernel.org
16073 L:      netdev@vger.kernel.org
16074 S:      Maintained
16075 F:      drivers/net/ethernet/ti/cpsw*
16076 F:      drivers/net/ethernet/ti/davinci*
16077
16078 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16079 M:      Alex Dubov <oakad@yahoo.com>
16080 S:      Maintained
16081 W:      http://tifmxx.berlios.de/
16082 F:      drivers/memstick/host/tifm_ms.c
16083 F:      drivers/misc/tifm*
16084 F:      drivers/mmc/host/tifm_sd.c
16085 F:      include/linux/tifm.h
16086
16087 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16088 M:      Santosh Shilimkar <ssantosh@kernel.org>
16089 L:      linux-kernel@vger.kernel.org
16090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16091 S:      Maintained
16092 F:      drivers/soc/ti/*
16093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16094
16095 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16096 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16097 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16098 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16099 S:      Maintained
16100 F:      sound/soc/codecs/lm49453*
16101 F:      sound/soc/codecs/isabelle*
16102
16103 TI LP855x BACKLIGHT DRIVER
16104 M:      Milo Kim <milo.kim@ti.com>
16105 S:      Maintained
16106 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16107 F:      drivers/video/backlight/lp855x_bl.c
16108 F:      include/linux/platform_data/lp855x.h
16109
16110 TI LP8727 CHARGER DRIVER
16111 M:      Milo Kim <milo.kim@ti.com>
16112 S:      Maintained
16113 F:      drivers/power/supply/lp8727_charger.c
16114 F:      include/linux/platform_data/lp8727.h
16115
16116 TI LP8788 MFD DRIVER
16117 M:      Milo Kim <milo.kim@ti.com>
16118 S:      Maintained
16119 F:      drivers/iio/adc/lp8788_adc.c
16120 F:      drivers/leds/leds-lp8788.c
16121 F:      drivers/mfd/lp8788*.c
16122 F:      drivers/power/supply/lp8788-charger.c
16123 F:      drivers/regulator/lp8788-*.c
16124 F:      include/linux/mfd/lp8788*.h
16125
16126 TI NETCP ETHERNET DRIVER
16127 M:      Wingman Kwok <w-kwok2@ti.com>
16128 M:      Murali Karicheri <m-karicheri2@ti.com>
16129 L:      netdev@vger.kernel.org
16130 S:      Maintained
16131 F:      drivers/net/ethernet/ti/netcp*
16132
16133 TI PCM3060 ASoC CODEC DRIVER
16134 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16135 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16136 S:      Maintained
16137 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16138 F:      sound/soc/codecs/pcm3060*
16139
16140 TI TAS571X FAMILY ASoC CODEC DRIVER
16141 M:      Kevin Cernekee <cernekee@chromium.org>
16142 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16143 S:      Odd Fixes
16144 F:      sound/soc/codecs/tas571x*
16145
16146 TI TRF7970A NFC DRIVER
16147 M:      Mark Greer <mgreer@animalcreek.com>
16148 L:      linux-wireless@vger.kernel.org
16149 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16150 S:      Supported
16151 F:      drivers/nfc/trf7970a.c
16152 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16153
16154 TI TWL4030 SERIES SOC CODEC DRIVER
16155 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16156 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16157 S:      Maintained
16158 F:      sound/soc/codecs/twl4030*
16159
16160 TI VPE/CAL DRIVERS
16161 M:      Benoit Parrot <bparrot@ti.com>
16162 L:      linux-media@vger.kernel.org
16163 W:      http://linuxtv.org/
16164 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16165 S:      Maintained
16166 F:      drivers/media/platform/ti-vpe/
16167
16168 TI WILINK WIRELESS DRIVERS
16169 L:      linux-wireless@vger.kernel.org
16170 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16171 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16173 S:      Orphan
16174 F:      drivers/net/wireless/ti/
16175 F:      include/linux/wl12xx.h
16176
16177 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16178 M:      John Stultz <john.stultz@linaro.org>
16179 M:      Thomas Gleixner <tglx@linutronix.de>
16180 R:      Stephen Boyd <sboyd@kernel.org>
16181 L:      linux-kernel@vger.kernel.org
16182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16183 S:      Supported
16184 F:      include/linux/clocksource.h
16185 F:      include/linux/time.h
16186 F:      include/linux/timex.h
16187 F:      include/uapi/linux/time.h
16188 F:      include/uapi/linux/timex.h
16189 F:      kernel/time/clocksource.c
16190 F:      kernel/time/time*.c
16191 F:      kernel/time/alarmtimer.c
16192 F:      kernel/time/ntp.c
16193 F:      tools/testing/selftests/timers/
16194
16195 TIPC NETWORK LAYER
16196 M:      Jon Maloy <jon.maloy@ericsson.com>
16197 M:      Ying Xue <ying.xue@windriver.com>
16198 L:      netdev@vger.kernel.org (core kernel code)
16199 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16200 W:      http://tipc.sourceforge.net/
16201 S:      Maintained
16202 F:      include/uapi/linux/tipc*.h
16203 F:      net/tipc/
16204
16205 TLAN NETWORK DRIVER
16206 M:      Samuel Chessman <chessman@tux.org>
16207 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16208 W:      http://sourceforge.net/projects/tlan/
16209 S:      Maintained
16210 F:      Documentation/networking/device_drivers/ti/tlan.txt
16211 F:      drivers/net/ethernet/ti/tlan.*
16212
16213 TM6000 VIDEO4LINUX DRIVER
16214 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16215 L:      linux-media@vger.kernel.org
16216 W:      https://linuxtv.org
16217 T:      git git://linuxtv.org/media_tree.git
16218 S:      Odd fixes
16219 F:      drivers/media/usb/tm6000/
16220 F:      Documentation/media/v4l-drivers/tm6000*
16221
16222 TMIO/SDHI MMC DRIVER
16223 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16224 L:      linux-mmc@vger.kernel.org
16225 S:      Supported
16226 F:      drivers/mmc/host/tmio_mmc*
16227 F:      drivers/mmc/host/renesas_sdhi*
16228 F:      include/linux/mfd/tmio.h
16229
16230 TMP401 HARDWARE MONITOR DRIVER
16231 M:      Guenter Roeck <linux@roeck-us.net>
16232 L:      linux-hwmon@vger.kernel.org
16233 S:      Maintained
16234 F:      Documentation/hwmon/tmp401.rst
16235 F:      drivers/hwmon/tmp401.c
16236
16237 TMPFS (SHMEM FILESYSTEM)
16238 M:      Hugh Dickins <hughd@google.com>
16239 L:      linux-mm@kvack.org
16240 S:      Maintained
16241 F:      include/linux/shmem_fs.h
16242 F:      mm/shmem.c
16243
16244 TOMOYO SECURITY MODULE
16245 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16246 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16247 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16248 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16249 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16250 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16251 W:      https://tomoyo.osdn.jp/
16252 S:      Maintained
16253 F:      security/tomoyo/
16254
16255 TOPSTAR LAPTOP EXTRAS DRIVER
16256 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16257 L:      platform-driver-x86@vger.kernel.org
16258 S:      Maintained
16259 F:      drivers/platform/x86/topstar-laptop.c
16260
16261 TORTURE-TEST MODULES
16262 M:      Davidlohr Bueso <dave@stgolabs.net>
16263 M:      "Paul E. McKenney" <paulmck@kernel.org>
16264 M:      Josh Triplett <josh@joshtriplett.org>
16265 L:      linux-kernel@vger.kernel.org
16266 S:      Supported
16267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16268 F:      Documentation/RCU/torture.txt
16269 F:      kernel/torture.c
16270 F:      kernel/rcu/rcutorture.c
16271 F:      kernel/rcu/rcuperf.c
16272 F:      kernel/locking/locktorture.c
16273
16274 TOSHIBA ACPI EXTRAS DRIVER
16275 M:      Azael Avalos <coproscefalo@gmail.com>
16276 L:      platform-driver-x86@vger.kernel.org
16277 S:      Maintained
16278 F:      drivers/platform/x86/toshiba_acpi.c
16279
16280 TOSHIBA BLUETOOTH DRIVER
16281 M:      Azael Avalos <coproscefalo@gmail.com>
16282 L:      platform-driver-x86@vger.kernel.org
16283 S:      Maintained
16284 F:      drivers/platform/x86/toshiba_bluetooth.c
16285
16286 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16287 M:      Azael Avalos <coproscefalo@gmail.com>
16288 L:      platform-driver-x86@vger.kernel.org
16289 S:      Maintained
16290 F:      drivers/platform/x86/toshiba_haps.c
16291
16292 TOSHIBA SMM DRIVER
16293 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16294 W:      http://www.buzzard.org.uk/toshiba/
16295 S:      Maintained
16296 F:      drivers/char/toshiba.c
16297 F:      include/linux/toshiba.h
16298 F:      include/uapi/linux/toshiba.h
16299
16300 TOSHIBA TC358743 DRIVER
16301 M:      Mats Randgaard <matrandg@cisco.com>
16302 L:      linux-media@vger.kernel.org
16303 S:      Maintained
16304 F:      drivers/media/i2c/tc358743*
16305 F:      include/media/i2c/tc358743.h
16306
16307 TOSHIBA WMI HOTKEYS DRIVER
16308 M:      Azael Avalos <coproscefalo@gmail.com>
16309 L:      platform-driver-x86@vger.kernel.org
16310 S:      Maintained
16311 F:      drivers/platform/x86/toshiba-wmi.c
16312
16313 TPM DEVICE DRIVER
16314 M:      Peter Huewe <peterhuewe@gmx.de>
16315 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16316 R:      Jason Gunthorpe <jgg@ziepe.ca>
16317 L:      linux-integrity@vger.kernel.org
16318 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16319 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16320 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16321 S:      Maintained
16322 F:      drivers/char/tpm/
16323
16324 TRACING
16325 M:      Steven Rostedt <rostedt@goodmis.org>
16326 M:      Ingo Molnar <mingo@redhat.com>
16327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16328 S:      Maintained
16329 F:      Documentation/trace/ftrace.rst
16330 F:      arch/*/*/*/ftrace.h
16331 F:      arch/*/kernel/ftrace.c
16332 F:      include/*/ftrace.h
16333 F:      include/linux/trace*.h
16334 F:      include/trace/
16335 F:      kernel/trace/
16336 F:      tools/testing/selftests/ftrace/
16337
16338 TRACING MMIO ACCESSES (MMIOTRACE)
16339 M:      Steven Rostedt <rostedt@goodmis.org>
16340 M:      Ingo Molnar <mingo@kernel.org>
16341 R:      Karol Herbst <karolherbst@gmail.com>
16342 R:      Pekka Paalanen <ppaalanen@gmail.com>
16343 S:      Maintained
16344 L:      linux-kernel@vger.kernel.org
16345 L:      nouveau@lists.freedesktop.org
16346 F:      kernel/trace/trace_mmiotrace.c
16347 F:      include/linux/mmiotrace.h
16348 F:      arch/x86/mm/kmmio.c
16349 F:      arch/x86/mm/mmio-mod.c
16350 F:      arch/x86/mm/testmmiotrace.c
16351
16352 TRIVIAL PATCHES
16353 M:      Jiri Kosina <trivial@kernel.org>
16354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16355 S:      Maintained
16356 K:      ^Subject:.*(?i)trivial
16357
16358 TEMPO SEMICONDUCTOR DRIVERS
16359 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16360 S:      Maintained
16361 F:      sound/soc/codecs/tscs*.c
16362 F:      sound/soc/codecs/tscs*.h
16363 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16364
16365 TTY LAYER
16366 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16367 M:      Jiri Slaby <jslaby@suse.com>
16368 S:      Supported
16369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16370 F:      Documentation/driver-api/serial/
16371 F:      drivers/tty/
16372 F:      drivers/tty/serial/serial_core.c
16373 F:      include/linux/serial_core.h
16374 F:      include/linux/serial.h
16375 F:      include/linux/tty.h
16376 F:      include/uapi/linux/serial_core.h
16377 F:      include/uapi/linux/serial.h
16378 F:      include/uapi/linux/tty.h
16379
16380 TUA9001 MEDIA DRIVER
16381 M:      Antti Palosaari <crope@iki.fi>
16382 L:      linux-media@vger.kernel.org
16383 W:      https://linuxtv.org
16384 W:      http://palosaari.fi/linux/
16385 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16386 T:      git git://linuxtv.org/anttip/media_tree.git
16387 S:      Maintained
16388 F:      drivers/media/tuners/tua9001*
16389
16390 TULIP NETWORK DRIVERS
16391 L:      netdev@vger.kernel.org
16392 L:      linux-parisc@vger.kernel.org
16393 S:      Orphan
16394 F:      drivers/net/ethernet/dec/tulip/
16395
16396 TUN/TAP driver
16397 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16398 W:      http://vtun.sourceforge.net/tun
16399 S:      Maintained
16400 F:      Documentation/networking/tuntap.txt
16401 F:      arch/um/os-Linux/drivers/
16402
16403 TURBOCHANNEL SUBSYSTEM
16404 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16405 M:      Ralf Baechle <ralf@linux-mips.org>
16406 L:      linux-mips@vger.kernel.org
16407 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16408 S:      Maintained
16409 F:      drivers/tc/
16410 F:      include/linux/tc.h
16411
16412 TURBOSTAT UTILITY
16413 M:      "Len Brown" <lenb@kernel.org>
16414 L:      linux-pm@vger.kernel.org
16415 B:      https://bugzilla.kernel.org
16416 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16418 S:      Supported
16419 F:      tools/power/x86/turbostat/
16420
16421 TW5864 VIDEO4LINUX DRIVER
16422 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16423 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16424 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16425 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16426 L:      linux-media@vger.kernel.org
16427 S:      Supported
16428 F:      drivers/media/pci/tw5864/
16429
16430 TW68 VIDEO4LINUX DRIVER
16431 M:      Hans Verkuil <hverkuil@xs4all.nl>
16432 L:      linux-media@vger.kernel.org
16433 T:      git git://linuxtv.org/media_tree.git
16434 W:      https://linuxtv.org
16435 S:      Odd Fixes
16436 F:      drivers/media/pci/tw68/
16437
16438 TW686X VIDEO4LINUX DRIVER
16439 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16440 L:      linux-media@vger.kernel.org
16441 T:      git git://linuxtv.org/media_tree.git
16442 W:      http://linuxtv.org
16443 S:      Maintained
16444 F:      drivers/media/pci/tw686x/
16445
16446 UBI FILE SYSTEM (UBIFS)
16447 M:      Richard Weinberger <richard@nod.at>
16448 M:      Artem Bityutskiy <dedekind1@gmail.com>
16449 M:      Adrian Hunter <adrian.hunter@intel.com>
16450 L:      linux-mtd@lists.infradead.org
16451 T:      git git://git.infradead.org/ubifs-2.6.git
16452 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16453 S:      Supported
16454 F:      Documentation/filesystems/ubifs.txt
16455 F:      fs/ubifs/
16456
16457 UCLINUX (M68KNOMMU AND COLDFIRE)
16458 M:      Greg Ungerer <gerg@linux-m68k.org>
16459 W:      http://www.linux-m68k.org/
16460 W:      http://www.uclinux.org/
16461 L:      linux-m68k@lists.linux-m68k.org
16462 L:      uclinux-dev@uclinux.org  (subscribers-only)
16463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16464 S:      Maintained
16465 F:      arch/m68k/coldfire/
16466 F:      arch/m68k/68*/
16467 F:      arch/m68k/*/*_no.*
16468 F:      arch/m68k/include/asm/*_no.*
16469
16470 UDF FILESYSTEM
16471 M:      Jan Kara <jack@suse.com>
16472 S:      Maintained
16473 F:      Documentation/filesystems/udf.txt
16474 F:      fs/udf/
16475
16476 UDRAW TABLET
16477 M:      Bastien Nocera <hadess@hadess.net>
16478 L:      linux-input@vger.kernel.org
16479 S:      Maintained
16480 F:      drivers/hid/hid-udraw-ps3.c
16481
16482 UFS FILESYSTEM
16483 M:      Evgeniy Dushistov <dushistov@mail.ru>
16484 S:      Maintained
16485 F:      Documentation/admin-guide/ufs.rst
16486 F:      fs/ufs/
16487
16488 UHID USERSPACE HID IO DRIVER:
16489 M:      David Herrmann <dh.herrmann@googlemail.com>
16490 L:      linux-input@vger.kernel.org
16491 S:      Maintained
16492 F:      drivers/hid/uhid.c
16493 F:      include/uapi/linux/uhid.h
16494
16495 ULPI BUS
16496 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16497 L:      linux-usb@vger.kernel.org
16498 S:      Maintained
16499 F:      drivers/usb/common/ulpi.c
16500 F:      include/linux/ulpi/
16501
16502 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16503 L:      linux-usb@vger.kernel.org
16504 S:      Orphan
16505 F:      drivers/uwb/
16506 F:      include/linux/uwb.h
16507 F:      include/linux/uwb/
16508
16509 UNICODE SUBSYSTEM:
16510 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16511 L:      linux-fsdevel@vger.kernel.org
16512 S:      Supported
16513 F:      fs/unicode/
16514
16515 UNICORE32 ARCHITECTURE:
16516 M:      Guan Xuetao <gxt@pku.edu.cn>
16517 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16518 S:      Maintained
16519 T:      git git://github.com/gxt/linux.git
16520 F:      arch/unicore32/
16521
16522 UNIFDEF
16523 M:      Tony Finch <dot@dotat.at>
16524 W:      http://dotat.at/prog/unifdef
16525 S:      Maintained
16526 F:      scripts/unifdef.c
16527
16528 UNIFORM CDROM DRIVER
16529 M:      Jens Axboe <axboe@kernel.dk>
16530 W:      http://www.kernel.dk
16531 S:      Maintained
16532 F:      Documentation/cdrom/
16533 F:      drivers/cdrom/cdrom.c
16534 F:      include/linux/cdrom.h
16535 F:      include/uapi/linux/cdrom.h
16536
16537 UNISYS S-PAR DRIVERS
16538 M:      David Kershner <david.kershner@unisys.com>
16539 L:      sparmaintainer@unisys.com (Unisys internal)
16540 S:      Supported
16541 F:      include/linux/visorbus.h
16542 F:      drivers/visorbus/
16543 F:      drivers/staging/unisys/
16544
16545 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16546 R:      Alim Akhtar <alim.akhtar@samsung.com>
16547 R:      Avri Altman <avri.altman@wdc.com>
16548 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16549 L:      linux-scsi@vger.kernel.org
16550 S:      Supported
16551 F:      Documentation/scsi/ufs.txt
16552 F:      drivers/scsi/ufs/
16553
16554 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16555 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16556 L:      linux-scsi@vger.kernel.org
16557 S:      Supported
16558 F:      drivers/scsi/ufs/*dwc*
16559
16560 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16561 M:      Stanley Chu <stanley.chu@mediatek.com>
16562 L:      linux-scsi@vger.kernel.org
16563 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16564 S:      Maintained
16565 F:      drivers/scsi/ufs/ufs-mediatek*
16566
16567 UNSORTED BLOCK IMAGES (UBI)
16568 M:      Artem Bityutskiy <dedekind1@gmail.com>
16569 M:      Richard Weinberger <richard@nod.at>
16570 W:      http://www.linux-mtd.infradead.org/
16571 L:      linux-mtd@lists.infradead.org
16572 T:      git git://git.infradead.org/ubifs-2.6.git
16573 S:      Supported
16574 F:      drivers/mtd/ubi/
16575 F:      include/linux/mtd/ubi.h
16576 F:      include/uapi/mtd/ubi-user.h
16577
16578 USB "USBNET" DRIVER FRAMEWORK
16579 M:      Oliver Neukum <oneukum@suse.com>
16580 L:      netdev@vger.kernel.org
16581 W:      http://www.linux-usb.org/usbnet
16582 S:      Maintained
16583 F:      drivers/net/usb/usbnet.c
16584 F:      include/linux/usb/usbnet.h
16585
16586 USB ACM DRIVER
16587 M:      Oliver Neukum <oneukum@suse.com>
16588 L:      linux-usb@vger.kernel.org
16589 S:      Maintained
16590 F:      Documentation/usb/acm.rst
16591 F:      drivers/usb/class/cdc-acm.*
16592
16593 USB AR5523 WIRELESS DRIVER
16594 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16595 L:      linux-wireless@vger.kernel.org
16596 S:      Maintained
16597 F:      drivers/net/wireless/ath/ar5523/
16598
16599 USB ATTACHED SCSI
16600 M:      Oliver Neukum <oneukum@suse.com>
16601 L:      linux-usb@vger.kernel.org
16602 L:      linux-scsi@vger.kernel.org
16603 S:      Maintained
16604 F:      drivers/usb/storage/uas.c
16605
16606 USB CDC ETHERNET DRIVER
16607 M:      Oliver Neukum <oliver@neukum.org>
16608 L:      linux-usb@vger.kernel.org
16609 S:      Maintained
16610 F:      drivers/net/usb/cdc_*.c
16611 F:      include/uapi/linux/usb/cdc.h
16612
16613 USB CHAOSKEY DRIVER
16614 M:      Keith Packard <keithp@keithp.com>
16615 L:      linux-usb@vger.kernel.org
16616 S:      Maintained
16617 F:      drivers/usb/misc/chaoskey.c
16618
16619 USB CYPRESS C67X00 DRIVER
16620 M:      Peter Korsgaard <jacmet@sunsite.dk>
16621 L:      linux-usb@vger.kernel.org
16622 S:      Maintained
16623 F:      drivers/usb/c67x00/
16624
16625 USB DAVICOM DM9601 DRIVER
16626 M:      Peter Korsgaard <jacmet@sunsite.dk>
16627 L:      netdev@vger.kernel.org
16628 W:      http://www.linux-usb.org/usbnet
16629 S:      Maintained
16630 F:      drivers/net/usb/dm9601.c
16631
16632 USB DIAMOND RIO500 DRIVER
16633 M:      Cesar Miquel <miquel@df.uba.ar>
16634 L:      rio500-users@lists.sourceforge.net
16635 W:      http://rio500.sourceforge.net
16636 S:      Maintained
16637 F:      drivers/usb/misc/rio500*
16638
16639 USB EHCI DRIVER
16640 M:      Alan Stern <stern@rowland.harvard.edu>
16641 L:      linux-usb@vger.kernel.org
16642 S:      Maintained
16643 F:      Documentation/usb/ehci.rst
16644 F:      drivers/usb/host/ehci*
16645
16646 USB GADGET/PERIPHERAL SUBSYSTEM
16647 M:      Felipe Balbi <balbi@kernel.org>
16648 L:      linux-usb@vger.kernel.org
16649 W:      http://www.linux-usb.org/gadget
16650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16651 S:      Maintained
16652 F:      drivers/usb/gadget/
16653 F:      include/linux/usb/gadget*
16654
16655 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16656 M:      Jiri Kosina <jikos@kernel.org>
16657 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16658 L:      linux-usb@vger.kernel.org
16659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16660 S:      Maintained
16661 F:      Documentation/hid/hiddev.rst
16662 F:      drivers/hid/usbhid/
16663
16664 USB INTEL XHCI ROLE MUX DRIVER
16665 M:      Hans de Goede <hdegoede@redhat.com>
16666 L:      linux-usb@vger.kernel.org
16667 S:      Maintained
16668 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16669
16670 USB IP DRIVER FOR HISILICON KIRIN
16671 M:      Yu Chen <chenyu56@huawei.com>
16672 M:      Binghui Wang <wangbinghui@hisilicon.com>
16673 L:      linux-usb@vger.kernel.org
16674 S:      Maintained
16675 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16676 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16677
16678 USB ISP116X DRIVER
16679 M:      Olav Kongas <ok@artecdesign.ee>
16680 L:      linux-usb@vger.kernel.org
16681 S:      Maintained
16682 F:      drivers/usb/host/isp116x*
16683 F:      include/linux/usb/isp116x.h
16684
16685 USB LAN78XX ETHERNET DRIVER
16686 M:      Woojung Huh <woojung.huh@microchip.com>
16687 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16688 L:      netdev@vger.kernel.org
16689 S:      Maintained
16690 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16691 F:      drivers/net/usb/lan78xx.*
16692 F:      include/dt-bindings/net/microchip-lan78xx.h
16693
16694 USB MASS STORAGE DRIVER
16695 M:      Alan Stern <stern@rowland.harvard.edu>
16696 L:      linux-usb@vger.kernel.org
16697 L:      usb-storage@lists.one-eyed-alien.net
16698 S:      Maintained
16699 F:      drivers/usb/storage/
16700
16701 USB MIDI DRIVER
16702 M:      Clemens Ladisch <clemens@ladisch.de>
16703 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16705 S:      Maintained
16706 F:      sound/usb/midi.*
16707
16708 USB NETWORKING DRIVERS
16709 L:      linux-usb@vger.kernel.org
16710 S:      Odd Fixes
16711 F:      drivers/net/usb/
16712
16713 USB OHCI DRIVER
16714 M:      Alan Stern <stern@rowland.harvard.edu>
16715 L:      linux-usb@vger.kernel.org
16716 S:      Maintained
16717 F:      Documentation/usb/ohci.rst
16718 F:      drivers/usb/host/ohci*
16719
16720 USB OTG FSM (Finite State Machine)
16721 M:      Peter Chen <Peter.Chen@nxp.com>
16722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16723 L:      linux-usb@vger.kernel.org
16724 S:      Maintained
16725 F:      drivers/usb/common/usb-otg-fsm.c
16726
16727 USB OVER IP DRIVER
16728 M:      Valentina Manea <valentina.manea.m@gmail.com>
16729 M:      Shuah Khan <shuah@kernel.org>
16730 M:      Shuah Khan <skhan@linuxfoundation.org>
16731 L:      linux-usb@vger.kernel.org
16732 S:      Maintained
16733 F:      Documentation/usb/usbip_protocol.rst
16734 F:      drivers/usb/usbip/
16735 F:      tools/usb/usbip/
16736 F:      tools/testing/selftests/drivers/usb/usbip/
16737
16738 USB PEGASUS DRIVER
16739 M:      Petko Manolov <petkan@nucleusys.com>
16740 L:      linux-usb@vger.kernel.org
16741 L:      netdev@vger.kernel.org
16742 T:      git git://github.com/petkan/pegasus.git
16743 W:      https://github.com/petkan/pegasus
16744 S:      Maintained
16745 F:      drivers/net/usb/pegasus.*
16746
16747 USB PHY LAYER
16748 M:      Felipe Balbi <balbi@kernel.org>
16749 L:      linux-usb@vger.kernel.org
16750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16751 S:      Maintained
16752 F:      drivers/usb/phy/
16753
16754 USB PRINTER DRIVER (usblp)
16755 M:      Pete Zaitcev <zaitcev@redhat.com>
16756 L:      linux-usb@vger.kernel.org
16757 S:      Supported
16758 F:      drivers/usb/class/usblp.c
16759
16760 USB QMI WWAN NETWORK DRIVER
16761 M:      Bjørn Mork <bjorn@mork.no>
16762 L:      netdev@vger.kernel.org
16763 S:      Maintained
16764 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16765 F:      drivers/net/usb/qmi_wwan.c
16766
16767 USB RTL8150 DRIVER
16768 M:      Petko Manolov <petkan@nucleusys.com>
16769 L:      linux-usb@vger.kernel.org
16770 L:      netdev@vger.kernel.org
16771 T:      git git://github.com/petkan/rtl8150.git
16772 W:      https://github.com/petkan/rtl8150
16773 S:      Maintained
16774 F:      drivers/net/usb/rtl8150.c
16775
16776 USB SERIAL SUBSYSTEM
16777 M:      Johan Hovold <johan@kernel.org>
16778 L:      linux-usb@vger.kernel.org
16779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16780 S:      Maintained
16781 F:      Documentation/usb/usb-serial.rst
16782 F:      drivers/usb/serial/
16783 F:      include/linux/usb/serial.h
16784
16785 USB SMSC75XX ETHERNET DRIVER
16786 M:      Steve Glendinning <steve.glendinning@shawell.net>
16787 L:      netdev@vger.kernel.org
16788 S:      Maintained
16789 F:      drivers/net/usb/smsc75xx.*
16790
16791 USB SMSC95XX ETHERNET DRIVER
16792 M:      Steve Glendinning <steve.glendinning@shawell.net>
16793 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16794 L:      netdev@vger.kernel.org
16795 S:      Maintained
16796 F:      drivers/net/usb/smsc95xx.*
16797
16798 USB SUBSYSTEM
16799 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16800 L:      linux-usb@vger.kernel.org
16801 W:      http://www.linux-usb.org
16802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16803 S:      Supported
16804 F:      Documentation/devicetree/bindings/usb/
16805 F:      Documentation/usb/
16806 F:      drivers/usb/
16807 F:      include/linux/usb.h
16808 F:      include/linux/usb/
16809
16810 USB TYPEC PI3USB30532 MUX DRIVER
16811 M:      Hans de Goede <hdegoede@redhat.com>
16812 L:      linux-usb@vger.kernel.org
16813 S:      Maintained
16814 F:      drivers/usb/typec/mux/pi3usb30532.c
16815
16816 USB TYPEC CLASS
16817 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16818 L:      linux-usb@vger.kernel.org
16819 S:      Maintained
16820 F:      Documentation/ABI/testing/sysfs-class-typec
16821 F:      Documentation/driver-api/usb/typec.rst
16822 F:      drivers/usb/typec/
16823 F:      include/linux/usb/typec.h
16824
16825 USB TYPEC BUS FOR ALTERNATE MODES
16826 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16827 L:      linux-usb@vger.kernel.org
16828 S:      Maintained
16829 F:      Documentation/ABI/testing/sysfs-bus-typec
16830 F:      Documentation/driver-api/usb/typec_bus.rst
16831 F:      drivers/usb/typec/altmodes/
16832 F:      include/linux/usb/typec_altmode.h
16833
16834 USB TYPEC PORT CONTROLLER DRIVERS
16835 M:      Guenter Roeck <linux@roeck-us.net>
16836 L:      linux-usb@vger.kernel.org
16837 S:      Maintained
16838 F:      drivers/usb/typec/tcpm/
16839
16840 USB UHCI DRIVER
16841 M:      Alan Stern <stern@rowland.harvard.edu>
16842 L:      linux-usb@vger.kernel.org
16843 S:      Maintained
16844 F:      drivers/usb/host/uhci*
16845
16846 USB VIDEO CLASS
16847 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16848 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16849 L:      linux-media@vger.kernel.org
16850 T:      git git://linuxtv.org/media_tree.git
16851 W:      http://www.ideasonboard.org/uvc/
16852 S:      Maintained
16853 F:      drivers/media/usb/uvc/
16854 F:      include/uapi/linux/uvcvideo.h
16855
16856 USB VISION DRIVER
16857 M:      Hans Verkuil <hverkuil@xs4all.nl>
16858 L:      linux-media@vger.kernel.org
16859 T:      git git://linuxtv.org/media_tree.git
16860 W:      https://linuxtv.org
16861 S:      Odd Fixes
16862 F:      drivers/media/usb/usbvision/
16863
16864 USB WEBCAM GADGET
16865 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16866 L:      linux-usb@vger.kernel.org
16867 S:      Maintained
16868 F:      drivers/usb/gadget/function/*uvc*
16869 F:      drivers/usb/gadget/legacy/webcam.c
16870 F:      include/uapi/linux/usb/g_uvc.h
16871
16872 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16873 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16874 L:      linux-wireless@vger.kernel.org
16875 S:      Maintained
16876 F:      drivers/net/wireless/rndis_wlan.c
16877
16878 USB XHCI DRIVER
16879 M:      Mathias Nyman <mathias.nyman@intel.com>
16880 L:      linux-usb@vger.kernel.org
16881 S:      Supported
16882 F:      drivers/usb/host/xhci*
16883 F:      drivers/usb/host/pci-quirks*
16884
16885 USB ZD1201 DRIVER
16886 L:      linux-wireless@vger.kernel.org
16887 W:      http://linux-lc100020.sourceforge.net
16888 S:      Orphan
16889 F:      drivers/net/wireless/zydas/zd1201.*
16890
16891 USB ZR364XX DRIVER
16892 M:      Antoine Jacquet <royale@zerezo.com>
16893 L:      linux-usb@vger.kernel.org
16894 L:      linux-media@vger.kernel.org
16895 T:      git git://linuxtv.org/media_tree.git
16896 W:      http://royale.zerezo.com/zr364xx/
16897 S:      Maintained
16898 F:      Documentation/media/v4l-drivers/zr364xx*
16899 F:      drivers/media/usb/zr364xx/
16900
16901 USER-MODE LINUX (UML)
16902 M:      Jeff Dike <jdike@addtoit.com>
16903 M:      Richard Weinberger <richard@nod.at>
16904 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16905 L:      linux-um@lists.infradead.org
16906 W:      http://user-mode-linux.sourceforge.net
16907 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16909 S:      Maintained
16910 F:      Documentation/virt/uml/
16911 F:      arch/um/
16912 F:      arch/x86/um/
16913 F:      fs/hostfs/
16914
16915 USERSPACE COPYIN/COPYOUT (UIOVEC)
16916 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16917 S:      Maintained
16918 F:      lib/iov_iter.c
16919 F:      include/linux/uio.h
16920
16921 USERSPACE DMA BUFFER DRIVER
16922 M:      Gerd Hoffmann <kraxel@redhat.com>
16923 S:      Maintained
16924 L:      dri-devel@lists.freedesktop.org
16925 F:      drivers/dma-buf/udmabuf.c
16926 F:      include/uapi/linux/udmabuf.h
16927 T:      git git://anongit.freedesktop.org/drm/drm-misc
16928
16929 USERSPACE I/O (UIO)
16930 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16931 S:      Maintained
16932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16933 F:      Documentation/driver-api/uio-howto.rst
16934 F:      drivers/uio/
16935 F:      include/linux/uio_driver.h
16936
16937 UTIL-LINUX PACKAGE
16938 M:      Karel Zak <kzak@redhat.com>
16939 L:      util-linux@vger.kernel.org
16940 W:      http://en.wikipedia.org/wiki/Util-linux
16941 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16942 S:      Maintained
16943
16944 UUID HELPERS
16945 M:      Christoph Hellwig <hch@lst.de>
16946 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16947 L:      linux-kernel@vger.kernel.org
16948 T:      git git://git.infradead.org/users/hch/uuid.git
16949 F:      lib/uuid.c
16950 F:      lib/test_uuid.c
16951 F:      include/linux/uuid.h
16952 F:      include/uapi/linux/uuid.h
16953 S:      Maintained
16954
16955 UVESAFB DRIVER
16956 M:      Michal Januszewski <spock@gentoo.org>
16957 L:      linux-fbdev@vger.kernel.org
16958 W:      https://github.com/mjanusz/v86d
16959 S:      Maintained
16960 F:      Documentation/fb/uvesafb.rst
16961 F:      drivers/video/fbdev/uvesafb.*
16962
16963 VF610 NAND DRIVER
16964 M:      Stefan Agner <stefan@agner.ch>
16965 L:      linux-mtd@lists.infradead.org
16966 S:      Supported
16967 F:      drivers/mtd/nand/raw/vf610_nfc.c
16968
16969 VFAT/FAT/MSDOS FILESYSTEM
16970 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16971 S:      Maintained
16972 F:      Documentation/filesystems/vfat.txt
16973 F:      fs/fat/
16974
16975 VFIO DRIVER
16976 M:      Alex Williamson <alex.williamson@redhat.com>
16977 R:      Cornelia Huck <cohuck@redhat.com>
16978 L:      kvm@vger.kernel.org
16979 T:      git git://github.com/awilliam/linux-vfio.git
16980 S:      Maintained
16981 F:      Documentation/driver-api/vfio.rst
16982 F:      drivers/vfio/
16983 F:      include/linux/vfio.h
16984 F:      include/uapi/linux/vfio.h
16985
16986 VFIO MEDIATED DEVICE DRIVERS
16987 M:      Kirti Wankhede <kwankhede@nvidia.com>
16988 L:      kvm@vger.kernel.org
16989 S:      Maintained
16990 F:      Documentation/driver-api/vfio-mediated-device.rst
16991 F:      drivers/vfio/mdev/
16992 F:      include/linux/mdev.h
16993 F:      samples/vfio-mdev/
16994
16995 VFIO PLATFORM DRIVER
16996 M:      Eric Auger <eric.auger@redhat.com>
16997 L:      kvm@vger.kernel.org
16998 S:      Maintained
16999 F:      drivers/vfio/platform/
17000
17001 VGA_SWITCHEROO
17002 R:      Lukas Wunner <lukas@wunner.de>
17003 S:      Maintained
17004 F:      Documentation/gpu/vga-switcheroo.rst
17005 F:      drivers/gpu/vga/vga_switcheroo.c
17006 F:      include/linux/vga_switcheroo.h
17007 T:      git git://anongit.freedesktop.org/drm/drm-misc
17008
17009 VIA RHINE NETWORK DRIVER
17010 S:      Orphan
17011 F:      drivers/net/ethernet/via/via-rhine.c
17012
17013 VIA SD/MMC CARD CONTROLLER DRIVER
17014 M:      Bruce Chang <brucechang@via.com.tw>
17015 M:      Harald Welte <HaraldWelte@viatech.com>
17016 S:      Maintained
17017 F:      drivers/mmc/host/via-sdmmc.c
17018
17019 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17020 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17021 L:      linux-fbdev@vger.kernel.org
17022 S:      Maintained
17023 F:      include/linux/via-core.h
17024 F:      include/linux/via-gpio.h
17025 F:      include/linux/via_i2c.h
17026 F:      drivers/video/fbdev/via/
17027
17028 VIA VELOCITY NETWORK DRIVER
17029 M:      Francois Romieu <romieu@fr.zoreil.com>
17030 L:      netdev@vger.kernel.org
17031 S:      Maintained
17032 F:      drivers/net/ethernet/via/via-velocity.*
17033
17034 VICODEC VIRTUAL CODEC DRIVER
17035 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17036 L:      linux-media@vger.kernel.org
17037 T:      git git://linuxtv.org/media_tree.git
17038 W:      https://linuxtv.org
17039 S:      Maintained
17040 F:      drivers/media/platform/vicodec/*
17041
17042 VIDEO MULTIPLEXER DRIVER
17043 M:      Philipp Zabel <p.zabel@pengutronix.de>
17044 L:      linux-media@vger.kernel.org
17045 S:      Maintained
17046 F:      drivers/media/platform/video-mux.c
17047
17048 VIDEO I2C POLLING DRIVER
17049 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17050 L:      linux-media@vger.kernel.org
17051 S:      Maintained
17052 F:      drivers/media/i2c/video-i2c.c
17053
17054 VIDEOBUF2 FRAMEWORK
17055 M:      Pawel Osciak <pawel@osciak.com>
17056 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17057 M:      Kyungmin Park <kyungmin.park@samsung.com>
17058 R:      Tomasz Figa <tfiga@chromium.org>
17059 L:      linux-media@vger.kernel.org
17060 S:      Maintained
17061 F:      drivers/media/common/videobuf2/*
17062 F:      include/media/videobuf2-*
17063
17064 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17065 M:      Helen Koike <helen.koike@collabora.com>
17066 L:      linux-media@vger.kernel.org
17067 T:      git git://linuxtv.org/media_tree.git
17068 W:      https://linuxtv.org
17069 S:      Maintained
17070 F:      drivers/media/platform/vimc/*
17071
17072 VIRT LIB
17073 M:      Alex Williamson <alex.williamson@redhat.com>
17074 M:      Paolo Bonzini <pbonzini@redhat.com>
17075 L:      kvm@vger.kernel.org
17076 S:      Supported
17077 F:      virt/lib/
17078
17079 VIRTIO AND VHOST VSOCK DRIVER
17080 M:      Stefan Hajnoczi <stefanha@redhat.com>
17081 L:      kvm@vger.kernel.org
17082 L:      virtualization@lists.linux-foundation.org
17083 L:      netdev@vger.kernel.org
17084 S:      Maintained
17085 F:      include/linux/virtio_vsock.h
17086 F:      include/uapi/linux/virtio_vsock.h
17087 F:      include/uapi/linux/vsockmon.h
17088 F:      include/uapi/linux/vm_sockets_diag.h
17089 F:      net/vmw_vsock/diag.c
17090 F:      net/vmw_vsock/af_vsock_tap.c
17091 F:      net/vmw_vsock/virtio_transport_common.c
17092 F:      net/vmw_vsock/virtio_transport.c
17093 F:      drivers/net/vsockmon.c
17094 F:      drivers/vhost/vsock.c
17095 F:      tools/testing/vsock/
17096
17097 VIRTIO CONSOLE DRIVER
17098 M:      Amit Shah <amit@kernel.org>
17099 L:      virtualization@lists.linux-foundation.org
17100 S:      Maintained
17101 F:      drivers/char/virtio_console.c
17102 F:      include/linux/virtio_console.h
17103 F:      include/uapi/linux/virtio_console.h
17104
17105 VIRTIO CORE AND NET DRIVERS
17106 M:      "Michael S. Tsirkin" <mst@redhat.com>
17107 M:      Jason Wang <jasowang@redhat.com>
17108 L:      virtualization@lists.linux-foundation.org
17109 S:      Maintained
17110 F:      Documentation/devicetree/bindings/virtio/
17111 F:      drivers/virtio/
17112 F:      tools/virtio/
17113 F:      drivers/net/virtio_net.c
17114 F:      drivers/block/virtio_blk.c
17115 F:      include/linux/virtio*.h
17116 F:      include/uapi/linux/virtio_*.h
17117 F:      drivers/crypto/virtio/
17118 F:      mm/balloon_compaction.c
17119
17120 VIRTIO BLOCK AND SCSI DRIVERS
17121 M:      "Michael S. Tsirkin" <mst@redhat.com>
17122 M:      Jason Wang <jasowang@redhat.com>
17123 R:      Paolo Bonzini <pbonzini@redhat.com>
17124 R:      Stefan Hajnoczi <stefanha@redhat.com>
17125 L:      virtualization@lists.linux-foundation.org
17126 S:      Maintained
17127 F:      drivers/block/virtio_blk.c
17128 F:      drivers/scsi/virtio_scsi.c
17129 F:      include/uapi/linux/virtio_blk.h
17130 F:      include/uapi/linux/virtio_scsi.h
17131 F:      drivers/vhost/scsi.c
17132
17133 VIRTIO CRYPTO DRIVER
17134 M:      Gonglei <arei.gonglei@huawei.com>
17135 L:      virtualization@lists.linux-foundation.org
17136 L:      linux-crypto@vger.kernel.org
17137 S:      Maintained
17138 F:      drivers/crypto/virtio/
17139 F:      include/uapi/linux/virtio_crypto.h
17140
17141 VIRTIO DRIVERS FOR S390
17142 M:      Cornelia Huck <cohuck@redhat.com>
17143 M:      Halil Pasic <pasic@linux.ibm.com>
17144 L:      linux-s390@vger.kernel.org
17145 L:      virtualization@lists.linux-foundation.org
17146 L:      kvm@vger.kernel.org
17147 S:      Supported
17148 F:      drivers/s390/virtio/
17149 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17150
17151 VIRTIO GPU DRIVER
17152 M:      David Airlie <airlied@linux.ie>
17153 M:      Gerd Hoffmann <kraxel@redhat.com>
17154 L:      dri-devel@lists.freedesktop.org
17155 L:      virtualization@lists.linux-foundation.org
17156 T:      git git://anongit.freedesktop.org/drm/drm-misc
17157 S:      Maintained
17158 F:      drivers/gpu/drm/virtio/
17159 F:      include/uapi/linux/virtio_gpu.h
17160
17161 VIRTIO HOST (VHOST)
17162 M:      "Michael S. Tsirkin" <mst@redhat.com>
17163 M:      Jason Wang <jasowang@redhat.com>
17164 L:      kvm@vger.kernel.org
17165 L:      virtualization@lists.linux-foundation.org
17166 L:      netdev@vger.kernel.org
17167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17168 S:      Maintained
17169 F:      drivers/vhost/
17170 F:      include/uapi/linux/vhost.h
17171
17172 VIRTIO INPUT DRIVER
17173 M:      Gerd Hoffmann <kraxel@redhat.com>
17174 S:      Maintained
17175 F:      drivers/virtio/virtio_input.c
17176 F:      include/uapi/linux/virtio_input.h
17177
17178 VIRTIO IOMMU DRIVER
17179 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17180 L:      virtualization@lists.linux-foundation.org
17181 S:      Maintained
17182 F:      drivers/iommu/virtio-iommu.c
17183 F:      include/uapi/linux/virtio_iommu.h
17184
17185 VIRTUAL BOX GUEST DEVICE DRIVER
17186 M:      Hans de Goede <hdegoede@redhat.com>
17187 M:      Arnd Bergmann <arnd@arndb.de>
17188 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17189 S:      Maintained
17190 F:      include/linux/vbox_utils.h
17191 F:      include/uapi/linux/vbox*.h
17192 F:      drivers/virt/vboxguest/
17193
17194 VIRTUAL SERIO DEVICE DRIVER
17195 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17196 S:      Maintained
17197 F:      drivers/input/serio/userio.c
17198 F:      include/uapi/linux/userio.h
17199
17200 VIVID VIRTUAL VIDEO DRIVER
17201 M:      Hans Verkuil <hverkuil@xs4all.nl>
17202 L:      linux-media@vger.kernel.org
17203 T:      git git://linuxtv.org/media_tree.git
17204 W:      https://linuxtv.org
17205 S:      Maintained
17206 F:      drivers/media/platform/vivid/*
17207
17208 VLYNQ BUS
17209 M:      Florian Fainelli <f.fainelli@gmail.com>
17210 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17211 S:      Maintained
17212 F:      drivers/vlynq/vlynq.c
17213 F:      include/linux/vlynq.h
17214
17215 VME SUBSYSTEM
17216 M:      Martyn Welch <martyn@welchs.me.uk>
17217 M:      Manohar Vanga <manohar.vanga@gmail.com>
17218 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17219 L:      devel@driverdev.osuosl.org
17220 S:      Maintained
17221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17222 F:      Documentation/driver-api/vme.rst
17223 F:      drivers/staging/vme/
17224 F:      drivers/vme/
17225 F:      include/linux/vme*
17226
17227 VMWARE BALLOON DRIVER
17228 M:      Nadav Amit <namit@vmware.com>
17229 M:      "VMware, Inc." <pv-drivers@vmware.com>
17230 L:      linux-kernel@vger.kernel.org
17231 S:      Maintained
17232 F:      drivers/misc/vmw_balloon.c
17233
17234 VMWARE HYPERVISOR INTERFACE
17235 M:      Thomas Hellstrom <thellstrom@vmware.com>
17236 M:      "VMware, Inc." <pv-drivers@vmware.com>
17237 L:      virtualization@lists.linux-foundation.org
17238 S:      Supported
17239 F:      arch/x86/kernel/cpu/vmware.c
17240 F:      arch/x86/include/asm/vmware.h
17241
17242 VMWARE PVRDMA DRIVER
17243 M:      Adit Ranadive <aditr@vmware.com>
17244 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17245 L:      linux-rdma@vger.kernel.org
17246 S:      Maintained
17247 F:      drivers/infiniband/hw/vmw_pvrdma/
17248
17249 VMware PVSCSI driver
17250 M:      Jim Gill <jgill@vmware.com>
17251 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17252 L:      linux-scsi@vger.kernel.org
17253 S:      Maintained
17254 F:      drivers/scsi/vmw_pvscsi.c
17255 F:      drivers/scsi/vmw_pvscsi.h
17256
17257 VMWARE VMMOUSE SUBDRIVER
17258 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17259 M:      "VMware, Inc." <pv-drivers@vmware.com>
17260 L:      linux-input@vger.kernel.org
17261 S:      Maintained
17262 F:      drivers/input/mouse/vmmouse.c
17263 F:      drivers/input/mouse/vmmouse.h
17264
17265 VMWARE VMXNET3 ETHERNET DRIVER
17266 M:      Ronak Doshi <doshir@vmware.com>
17267 M:      "VMware, Inc." <pv-drivers@vmware.com>
17268 L:      netdev@vger.kernel.org
17269 S:      Maintained
17270 F:      drivers/net/vmxnet3/
17271
17272 VOCORE VOCORE2 BOARD
17273 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17274 L:      linux-mips@vger.kernel.org
17275 S:      Maintained
17276 F:      arch/mips/boot/dts/ralink/vocore2.dts
17277
17278 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17279 M:      Liam Girdwood <lgirdwood@gmail.com>
17280 M:      Mark Brown <broonie@kernel.org>
17281 L:      linux-kernel@vger.kernel.org
17282 W:      http://www.slimlogic.co.uk/?p=48
17283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17284 S:      Supported
17285 F:      Documentation/devicetree/bindings/regulator/
17286 F:      Documentation/power/regulator/
17287 F:      drivers/regulator/
17288 F:      include/dt-bindings/regulator/
17289 F:      include/linux/regulator/
17290 K:      regulator_get_optional
17291
17292 VRF
17293 M:      David Ahern <dsa@cumulusnetworks.com>
17294 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17295 L:      netdev@vger.kernel.org
17296 S:      Maintained
17297 F:      drivers/net/vrf.c
17298 F:      Documentation/networking/vrf.txt
17299
17300 VT1211 HARDWARE MONITOR DRIVER
17301 M:      Juerg Haefliger <juergh@gmail.com>
17302 L:      linux-hwmon@vger.kernel.org
17303 S:      Maintained
17304 F:      Documentation/hwmon/vt1211.rst
17305 F:      drivers/hwmon/vt1211.c
17306
17307 VT8231 HARDWARE MONITOR DRIVER
17308 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17309 L:      linux-hwmon@vger.kernel.org
17310 S:      Maintained
17311 F:      drivers/hwmon/vt8231.c
17312
17313 VUB300 USB to SDIO/SD/MMC bridge chip
17314 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17315 L:      linux-mmc@vger.kernel.org
17316 L:      linux-usb@vger.kernel.org
17317 S:      Supported
17318 F:      drivers/mmc/host/vub300.c
17319
17320 W1 DALLAS'S 1-WIRE BUS
17321 M:      Evgeniy Polyakov <zbr@ioremap.net>
17322 S:      Maintained
17323 F:      Documentation/devicetree/bindings/w1/
17324 F:      Documentation/w1/
17325 F:      drivers/w1/
17326 F:      include/linux/w1.h
17327
17328 W83791D HARDWARE MONITORING DRIVER
17329 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17330 L:      linux-hwmon@vger.kernel.org
17331 S:      Maintained
17332 F:      Documentation/hwmon/w83791d.rst
17333 F:      drivers/hwmon/w83791d.c
17334
17335 W83793 HARDWARE MONITORING DRIVER
17336 M:      Rudolf Marek <r.marek@assembler.cz>
17337 L:      linux-hwmon@vger.kernel.org
17338 S:      Maintained
17339 F:      Documentation/hwmon/w83793.rst
17340 F:      drivers/hwmon/w83793.c
17341
17342 W83795 HARDWARE MONITORING DRIVER
17343 M:      Jean Delvare <jdelvare@suse.com>
17344 L:      linux-hwmon@vger.kernel.org
17345 S:      Maintained
17346 F:      drivers/hwmon/w83795.c
17347
17348 W83L51xD SD/MMC CARD INTERFACE DRIVER
17349 M:      Pierre Ossman <pierre@ossman.eu>
17350 S:      Maintained
17351 F:      drivers/mmc/host/wbsd.*
17352
17353 WACOM PROTOCOL 4 SERIAL TABLETS
17354 M:      Julian Squires <julian@cipht.net>
17355 M:      Hans de Goede <hdegoede@redhat.com>
17356 L:      linux-input@vger.kernel.org
17357 S:      Maintained
17358 F:      drivers/input/tablet/wacom_serial4.c
17359
17360 WATCHDOG DEVICE DRIVERS
17361 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17362 M:      Guenter Roeck <linux@roeck-us.net>
17363 L:      linux-watchdog@vger.kernel.org
17364 W:      http://www.linux-watchdog.org/
17365 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17366 S:      Maintained
17367 F:      Documentation/devicetree/bindings/watchdog/
17368 F:      Documentation/watchdog/
17369 F:      drivers/watchdog/
17370 F:      include/linux/watchdog.h
17371 F:      include/uapi/linux/watchdog.h
17372
17373 WHISKEYCOVE PMIC GPIO DRIVER
17374 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17375 L:      linux-gpio@vger.kernel.org
17376 S:      Maintained
17377 F:      drivers/gpio/gpio-wcove.c
17378
17379 WHWAVE RTC DRIVER
17380 M:      Dianlong Li <long17.cool@163.com>
17381 L:      linux-rtc@vger.kernel.org
17382 S:      Maintained
17383 F:      drivers/rtc/rtc-sd3078.c
17384
17385 WIIMOTE HID DRIVER
17386 M:      David Herrmann <dh.herrmann@googlemail.com>
17387 L:      linux-input@vger.kernel.org
17388 S:      Maintained
17389 F:      drivers/hid/hid-wiimote*
17390
17391 WILOCITY WIL6210 WIRELESS DRIVER
17392 M:      Maya Erez <merez@codeaurora.org>
17393 L:      linux-wireless@vger.kernel.org
17394 L:      wil6210@qti.qualcomm.com
17395 S:      Supported
17396 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17397 F:      drivers/net/wireless/ath/wil6210/
17398
17399 WIMAX STACK
17400 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17401 M:      linux-wimax@intel.com
17402 L:      wimax@linuxwimax.org (subscribers-only)
17403 S:      Supported
17404 W:      http://linuxwimax.org
17405 F:      Documentation/admin-guide/wimax/wimax.rst
17406 F:      include/linux/wimax/debug.h
17407 F:      include/net/wimax.h
17408 F:      include/uapi/linux/wimax.h
17409 F:      net/wimax/
17410
17411 WINBOND CIR DRIVER
17412 M:      David Härdeman <david@hardeman.nu>
17413 S:      Maintained
17414 F:      drivers/media/rc/winbond-cir.c
17415
17416 RCMM REMOTE CONTROLS DECODER
17417 M:      Patrick Lerda <patrick9876@free.fr>
17418 S:      Maintained
17419 F:      drivers/media/rc/ir-rcmm-decoder.c
17420
17421 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17422 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17423 L:      linux-watchdog@vger.kernel.org
17424 S:      Maintained
17425 F:      drivers/watchdog/ebc-c384_wdt.c
17426
17427 WINSYSTEMS WS16C48 GPIO DRIVER
17428 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17429 L:      linux-gpio@vger.kernel.org
17430 S:      Maintained
17431 F:      drivers/gpio/gpio-ws16c48.c
17432
17433 WISTRON LAPTOP BUTTON DRIVER
17434 M:      Miloslav Trmac <mitr@volny.cz>
17435 S:      Maintained
17436 F:      drivers/input/misc/wistron_btns.c
17437
17438 WL3501 WIRELESS PCMCIA CARD DRIVER
17439 L:      linux-wireless@vger.kernel.org
17440 S:      Odd fixes
17441 F:      drivers/net/wireless/wl3501*
17442
17443 WOLFSON MICROELECTRONICS DRIVERS
17444 L:      patches@opensource.cirrus.com
17445 T:      git https://github.com/CirrusLogic/linux-drivers.git
17446 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17447 S:      Supported
17448 F:      Documentation/hwmon/wm83??.rst
17449 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17450 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17451 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17452 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17453 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17454 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17455 F:      drivers/clk/clk-wm83*.c
17456 F:      drivers/extcon/extcon-arizona.c
17457 F:      drivers/leds/leds-wm83*.c
17458 F:      drivers/gpio/gpio-*wm*.c
17459 F:      drivers/gpio/gpio-arizona.c
17460 F:      drivers/hwmon/wm83??-hwmon.c
17461 F:      drivers/input/misc/wm831x-on.c
17462 F:      drivers/input/touchscreen/wm831x-ts.c
17463 F:      drivers/input/touchscreen/wm97*.c
17464 F:      drivers/mfd/arizona*
17465 F:      drivers/mfd/wm*.c
17466 F:      drivers/mfd/cs47l24*
17467 F:      drivers/power/supply/wm83*.c
17468 F:      drivers/rtc/rtc-wm83*.c
17469 F:      drivers/regulator/wm8*.c
17470 F:      drivers/regulator/arizona*
17471 F:      drivers/video/backlight/wm83*_bl.c
17472 F:      drivers/watchdog/wm83*_wdt.c
17473 F:      include/linux/mfd/arizona/
17474 F:      include/linux/mfd/wm831x/
17475 F:      include/linux/mfd/wm8350/
17476 F:      include/linux/mfd/wm8400*
17477 F:      include/linux/regulator/arizona*
17478 F:      include/linux/wm97xx.h
17479 F:      include/sound/wm????.h
17480 F:      sound/soc/codecs/arizona.?
17481 F:      sound/soc/codecs/wm*
17482 F:      sound/soc/codecs/cs47l24*
17483
17484 WORKQUEUE
17485 M:      Tejun Heo <tj@kernel.org>
17486 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17488 S:      Maintained
17489 F:      include/linux/workqueue.h
17490 F:      kernel/workqueue.c
17491 F:      Documentation/core-api/workqueue.rst
17492
17493 X-POWERS AXP288 PMIC DRIVERS
17494 M:      Hans de Goede <hdegoede@redhat.com>
17495 S:      Maintained
17496 N:      axp288
17497 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17498
17499 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17500 M:      Chen-Yu Tsai <wens@csie.org>
17501 L:      linux-kernel@vger.kernel.org
17502 S:      Maintained
17503 N:      axp[128]
17504
17505 X.25 NETWORK LAYER
17506 M:      Andrew Hendry <andrew.hendry@gmail.com>
17507 L:      linux-x25@vger.kernel.org
17508 S:      Odd Fixes
17509 F:      Documentation/networking/x25*
17510 F:      include/net/x25*
17511 F:      net/x25/
17512
17513 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17514 M:      Thomas Gleixner <tglx@linutronix.de>
17515 M:      Ingo Molnar <mingo@redhat.com>
17516 M:      Borislav Petkov <bp@alien8.de>
17517 R:      "H. Peter Anvin" <hpa@zytor.com>
17518 M:      x86@kernel.org
17519 L:      linux-kernel@vger.kernel.org
17520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17521 S:      Maintained
17522 F:      Documentation/devicetree/bindings/x86/
17523 F:      Documentation/x86/
17524 F:      arch/x86/
17525
17526 X86 ENTRY CODE
17527 M:      Andy Lutomirski <luto@kernel.org>
17528 L:      linux-kernel@vger.kernel.org
17529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17530 S:      Maintained
17531 F:      arch/x86/entry/
17532
17533 X86 MCE INFRASTRUCTURE
17534 M:      Tony Luck <tony.luck@intel.com>
17535 M:      Borislav Petkov <bp@alien8.de>
17536 L:      linux-edac@vger.kernel.org
17537 S:      Maintained
17538 F:      arch/x86/kernel/cpu/mce/*
17539
17540 X86 MICROCODE UPDATE SUPPORT
17541 M:      Borislav Petkov <bp@alien8.de>
17542 S:      Maintained
17543 F:      arch/x86/kernel/cpu/microcode/*
17544
17545 X86 MM
17546 M:      Dave Hansen <dave.hansen@linux.intel.com>
17547 M:      Andy Lutomirski <luto@kernel.org>
17548 M:      Peter Zijlstra <peterz@infradead.org>
17549 L:      linux-kernel@vger.kernel.org
17550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17551 S:      Maintained
17552 F:      arch/x86/mm/
17553
17554 X86 PLATFORM DRIVERS
17555 M:      Darren Hart <dvhart@infradead.org>
17556 M:      Andy Shevchenko <andy@infradead.org>
17557 L:      platform-driver-x86@vger.kernel.org
17558 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17559 S:      Odd Fixes
17560 F:      drivers/platform/x86/
17561 F:      drivers/platform/olpc/
17562
17563 X86 PLATFORM DRIVERS - ARCH
17564 R:      Darren Hart <dvhart@infradead.org>
17565 R:      Andy Shevchenko <andy@infradead.org>
17566 L:      platform-driver-x86@vger.kernel.org
17567 L:      x86@kernel.org
17568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17569 S:      Maintained
17570 F:      arch/x86/platform
17571
17572 X86 VDSO
17573 M:      Andy Lutomirski <luto@kernel.org>
17574 L:      linux-kernel@vger.kernel.org
17575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17576 S:      Maintained
17577 F:      arch/x86/entry/vdso/
17578
17579 XARRAY
17580 M:      Matthew Wilcox <willy@infradead.org>
17581 L:      linux-fsdevel@vger.kernel.org
17582 S:      Supported
17583 F:      Documentation/core-api/xarray.rst
17584 F:      lib/idr.c
17585 F:      lib/xarray.c
17586 F:      include/linux/idr.h
17587 F:      include/linux/xarray.h
17588 F:      tools/testing/radix-tree
17589
17590 XBOX DVD IR REMOTE
17591 M:      Benjamin Valentin <benpicco@googlemail.com>
17592 S:      Maintained
17593 F:      drivers/media/rc/xbox_remote.c
17594 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17595
17596 XC2028/3028 TUNER DRIVER
17597 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17598 L:      linux-media@vger.kernel.org
17599 W:      https://linuxtv.org
17600 T:      git git://linuxtv.org/media_tree.git
17601 S:      Maintained
17602 F:      drivers/media/tuners/tuner-xc2028.*
17603
17604 XDP (eXpress Data Path)
17605 M:      Alexei Starovoitov <ast@kernel.org>
17606 M:      Daniel Borkmann <daniel@iogearbox.net>
17607 M:      David S. Miller <davem@davemloft.net>
17608 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17609 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17610 M:      John Fastabend <john.fastabend@gmail.com>
17611 L:      netdev@vger.kernel.org
17612 L:      bpf@vger.kernel.org
17613 S:      Supported
17614 F:      net/core/xdp.c
17615 F:      include/net/xdp.h
17616 F:      kernel/bpf/devmap.c
17617 F:      kernel/bpf/cpumap.c
17618 F:      include/trace/events/xdp.h
17619 K:      xdp
17620 N:      xdp
17621
17622 XDP SOCKETS (AF_XDP)
17623 M:      Björn Töpel <bjorn.topel@intel.com>
17624 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17625 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17626 L:      netdev@vger.kernel.org
17627 L:      bpf@vger.kernel.org
17628 S:      Maintained
17629 F:      kernel/bpf/xskmap.c
17630 F:      net/xdp/
17631
17632 XEN BLOCK SUBSYSTEM
17633 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17634 M:      Roger Pau Monné <roger.pau@citrix.com>
17635 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17636 S:      Supported
17637 F:      drivers/block/xen-blkback/*
17638 F:      drivers/block/xen*
17639
17640 XEN HYPERVISOR ARM
17641 M:      Stefano Stabellini <sstabellini@kernel.org>
17642 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17643 S:      Maintained
17644 F:      arch/arm/xen/
17645 F:      arch/arm/include/asm/xen/
17646
17647 XEN HYPERVISOR ARM64
17648 M:      Stefano Stabellini <sstabellini@kernel.org>
17649 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17650 S:      Maintained
17651 F:      arch/arm64/xen/
17652 F:      arch/arm64/include/asm/xen/
17653
17654 XEN HYPERVISOR INTERFACE
17655 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17656 M:      Juergen Gross <jgross@suse.com>
17657 R:      Stefano Stabellini <sstabellini@kernel.org>
17658 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17660 S:      Supported
17661 F:      arch/x86/xen/
17662 F:      arch/x86/platform/pvh/
17663 F:      drivers/*/xen-*front.c
17664 F:      drivers/xen/
17665 F:      arch/x86/include/asm/xen/
17666 F:      arch/x86/include/asm/pvclock-abi.h
17667 F:      include/xen/
17668 F:      include/uapi/xen/
17669 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17670 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17671
17672 XEN NETWORK BACKEND DRIVER
17673 M:      Wei Liu <wei.liu@kernel.org>
17674 M:      Paul Durrant <paul.durrant@citrix.com>
17675 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17676 L:      netdev@vger.kernel.org
17677 S:      Supported
17678 F:      drivers/net/xen-netback/*
17679
17680 XEN PCI SUBSYSTEM
17681 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17682 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17683 S:      Supported
17684 F:      arch/x86/pci/*xen*
17685 F:      drivers/pci/*xen*
17686
17687 XEN PVSCSI DRIVERS
17688 M:      Juergen Gross <jgross@suse.com>
17689 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17690 L:      linux-scsi@vger.kernel.org
17691 S:      Supported
17692 F:      drivers/scsi/xen-scsifront.c
17693 F:      drivers/xen/xen-scsiback.c
17694 F:      include/xen/interface/io/vscsiif.h
17695
17696 XEN SWIOTLB SUBSYSTEM
17697 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17698 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17699 L:      iommu@lists.linux-foundation.org
17700 S:      Supported
17701 F:      arch/x86/xen/*swiotlb*
17702 F:      drivers/xen/*swiotlb*
17703
17704 XEN SOUND FRONTEND DRIVER
17705 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17706 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17707 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17708 S:      Supported
17709 F:      sound/xen/*
17710
17711 XFS FILESYSTEM
17712 M:      Darrick J. Wong <darrick.wong@oracle.com>
17713 M:      linux-xfs@vger.kernel.org
17714 L:      linux-xfs@vger.kernel.org
17715 W:      http://xfs.org/
17716 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17717 S:      Supported
17718 F:      Documentation/admin-guide/xfs.rst
17719 F:      Documentation/ABI/testing/sysfs-fs-xfs
17720 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17721 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17722 F:      fs/xfs/
17723 F:      include/uapi/linux/dqblk_xfs.h
17724 F:      include/uapi/linux/fsmap.h
17725
17726 XILINX AXI ETHERNET DRIVER
17727 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
17728 S:      Maintained
17729 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17730
17731 XILINX UARTLITE SERIAL DRIVER
17732 M:      Peter Korsgaard <jacmet@sunsite.dk>
17733 L:      linux-serial@vger.kernel.org
17734 S:      Maintained
17735 F:      drivers/tty/serial/uartlite.c
17736
17737 XILINX VIDEO IP CORES
17738 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17739 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17740 L:      linux-media@vger.kernel.org
17741 T:      git git://linuxtv.org/media_tree.git
17742 S:      Supported
17743 F:      Documentation/devicetree/bindings/media/xilinx/
17744 F:      drivers/media/platform/xilinx/
17745 F:      include/uapi/linux/xilinx-v4l2-controls.h
17746
17747 XILLYBUS DRIVER
17748 M:      Eli Billauer <eli.billauer@gmail.com>
17749 L:      linux-kernel@vger.kernel.org
17750 S:      Supported
17751 F:      drivers/char/xillybus/
17752
17753 XLP9XX I2C DRIVER
17754 M:      George Cherian <george.cherian@cavium.com>
17755 M:      Jan Glauber <jglauber@cavium.com>
17756 L:      linux-i2c@vger.kernel.org
17757 W:      http://www.cavium.com
17758 S:      Supported
17759 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17760 F:      drivers/i2c/busses/i2c-xlp9xx.c
17761
17762 XRA1403 GPIO EXPANDER
17763 M:      Nandor Han <nandor.han@ge.com>
17764 M:      Semi Malinen <semi.malinen@ge.com>
17765 L:      linux-gpio@vger.kernel.org
17766 S:      Maintained
17767 F:      drivers/gpio/gpio-xra1403.c
17768 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17769
17770 XTENSA XTFPGA PLATFORM SUPPORT
17771 M:      Max Filippov <jcmvbkbc@gmail.com>
17772 L:      linux-xtensa@linux-xtensa.org
17773 S:      Maintained
17774 F:      drivers/spi/spi-xtensa-xtfpga.c
17775 F:      sound/soc/xtensa/xtfpga-i2s.c
17776
17777 YAM DRIVER FOR AX.25
17778 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17779 L:      linux-hams@vger.kernel.org
17780 S:      Maintained
17781 F:      drivers/net/hamradio/yam*
17782 F:      include/linux/yam.h
17783
17784 YAMA SECURITY MODULE
17785 M:      Kees Cook <keescook@chromium.org>
17786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17787 S:      Supported
17788 F:      security/yama/
17789 F:      Documentation/admin-guide/LSM/Yama.rst
17790
17791 YEALINK PHONE DRIVER
17792 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17793 L:      usbb2k-api-dev@nongnu.org
17794 S:      Maintained
17795 F:      Documentation/input/devices/yealink.rst
17796 F:      drivers/input/misc/yealink.*
17797
17798 Z8530 DRIVER FOR AX.25
17799 M:      Joerg Reuter <jreuter@yaina.de>
17800 W:      http://yaina.de/jreuter/
17801 W:      http://www.qsl.net/dl1bke/
17802 L:      linux-hams@vger.kernel.org
17803 S:      Maintained
17804 F:      Documentation/networking/z8530drv.txt
17805 F:      drivers/net/hamradio/*scc.c
17806 F:      drivers/net/hamradio/z8530.h
17807
17808 ZBUD COMPRESSED PAGE ALLOCATOR
17809 M:      Seth Jennings <sjenning@redhat.com>
17810 M:      Dan Streetman <ddstreet@ieee.org>
17811 L:      linux-mm@kvack.org
17812 S:      Maintained
17813 F:      mm/zbud.c
17814 F:      include/linux/zbud.h
17815
17816 ZD1211RW WIRELESS DRIVER
17817 M:      Daniel Drake <dsd@gentoo.org>
17818 M:      Ulrich Kunitz <kune@deine-taler.de>
17819 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17820 L:      linux-wireless@vger.kernel.org
17821 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17822 S:      Maintained
17823 F:      drivers/net/wireless/zydas/zd1211rw/
17824
17825 ZD1301 MEDIA DRIVER
17826 M:      Antti Palosaari <crope@iki.fi>
17827 L:      linux-media@vger.kernel.org
17828 W:      https://linuxtv.org/
17829 W:      http://palosaari.fi/linux/
17830 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17831 S:      Maintained
17832 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17833
17834 ZD1301_DEMOD MEDIA DRIVER
17835 M:      Antti Palosaari <crope@iki.fi>
17836 L:      linux-media@vger.kernel.org
17837 W:      https://linuxtv.org/
17838 W:      http://palosaari.fi/linux/
17839 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17840 S:      Maintained
17841 F:      drivers/media/dvb-frontends/zd1301_demod*
17842
17843 ZHAOXIN PROCESSOR SUPPORT
17844 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17845 L:      linux-kernel@vger.kernel.org
17846 S:      Maintained
17847 F:      arch/x86/kernel/cpu/zhaoxin.c
17848
17849 ZPOOL COMPRESSED PAGE STORAGE API
17850 M:      Dan Streetman <ddstreet@ieee.org>
17851 L:      linux-mm@kvack.org
17852 S:      Maintained
17853 F:      mm/zpool.c
17854 F:      include/linux/zpool.h
17855
17856 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17857 M:      Minchan Kim <minchan@kernel.org>
17858 M:      Nitin Gupta <ngupta@vflare.org>
17859 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17860 L:      linux-kernel@vger.kernel.org
17861 S:      Maintained
17862 F:      drivers/block/zram/
17863 F:      Documentation/admin-guide/blockdev/zram.rst
17864
17865 ZS DECSTATION Z85C30 SERIAL DRIVER
17866 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17867 S:      Maintained
17868 F:      drivers/tty/serial/zs.*
17869
17870 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17871 M:      Minchan Kim <minchan@kernel.org>
17872 M:      Nitin Gupta <ngupta@vflare.org>
17873 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17874 L:      linux-mm@kvack.org
17875 S:      Maintained
17876 F:      mm/zsmalloc.c
17877 F:      include/linux/zsmalloc.h
17878 F:      Documentation/vm/zsmalloc.rst
17879
17880 ZSWAP COMPRESSED SWAP CACHING
17881 M:      Seth Jennings <sjenning@redhat.com>
17882 M:      Dan Streetman <ddstreet@ieee.org>
17883 L:      linux-mm@kvack.org
17884 S:      Maintained
17885 F:      mm/zswap.c
17886
17887 THE REST
17888 M:      Linus Torvalds <torvalds@linux-foundation.org>
17889 L:      linux-kernel@vger.kernel.org
17890 Q:      http://patchwork.kernel.org/project/LKML/list/
17891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17892 S:      Buried alive in reporters
17893 F:      *
17894 F:      */