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 FORCEDETH GIGABIT ETHERNET DRIVER
 645 M:      Rain River <rain.1986.08.12@gmail.com>
 646 M:      Zhu Yanjun <yanjun.zhu@oracle.com>
 647 L:      netdev@vger.kernel.org
 648 S:      Maintained
 649 F:      drivers/net/ethernet/nvidia/*
 650
 651 ALCATEL SPEEDTOUCH USB DRIVER
 652 M:      Duncan Sands <duncan.sands@free.fr>
 653 L:      linux-usb@vger.kernel.org
 654 W:      http://www.linux-usb.org/SpeedTouch/
 655 S:      Maintained
 656 F:      drivers/usb/atm/speedtch.c
 657 F:      drivers/usb/atm/usbatm.c
 658
 659 ALCHEMY AU1XX0 MMC DRIVER
 660 M:      Manuel Lauss <manuel.lauss@gmail.com>
 661 S:      Maintained
 662 F:      drivers/mmc/host/au1xmmc.c
 663
 664 ALI1563 I2C DRIVER
 665 M:      Rudolf Marek <r.marek@assembler.cz>
 666 L:      linux-i2c@vger.kernel.org
 667 S:      Maintained
 668 F:      Documentation/i2c/busses/i2c-ali1563.rst
 669 F:      drivers/i2c/busses/i2c-ali1563.c
 670
 671 ALLEGRO DVT VIDEO IP CORE DRIVER
 672 M:      Michael Tretter <m.tretter@pengutronix.de>
 673 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 674 L:      linux-media@vger.kernel.org
 675 S:      Maintained
 676 F:      drivers/staging/media/allegro-dvt/
 677
 678 ALLWINNER CPUFREQ DRIVER
 679 M:      Yangtao Li <tiny.windzz@gmail.com>
 680 L:      linux-pm@vger.kernel.org
 681 S:      Maintained
 682 F:      Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
 683 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 684
 685 ALLWINNER SECURITY SYSTEM
 686 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 687 L:      linux-crypto@vger.kernel.org
 688 S:      Maintained
 689 F:      drivers/crypto/sunxi-ss/
 690
 691 ALLWINNER VPU DRIVER
 692 M:      Maxime Ripard <mripard@kernel.org>
 693 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 694 L:      linux-media@vger.kernel.org
 695 S:      Maintained
 696 F:      drivers/staging/media/sunxi/cedrus/
 697
 698 ALPHA PORT
 699 M:      Richard Henderson <rth@twiddle.net>
 700 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 701 M:      Matt Turner <mattst88@gmail.com>
 702 S:      Odd Fixes
 703 L:      linux-alpha@vger.kernel.org
 704 F:      arch/alpha/
 705
 706 ALPS PS/2 TOUCHPAD DRIVER
 707 R:      Pali Rohár <pali.rohar@gmail.com>
 708 F:      drivers/input/mouse/alps.*
 709
 710 ALTERA I2C CONTROLLER DRIVER
 711 M:      Thor Thayer <thor.thayer@linux.intel.com>
 712 S:      Maintained
 713 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 714 F:      drivers/i2c/busses/i2c-altera.c
 715
 716 ALTERA MAILBOX DRIVER
 717 M:      Ley Foon Tan <lftan@altera.com>
 718 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 719 S:      Maintained
 720 F:      drivers/mailbox/mailbox-altera.c
 721
 722 ALTERA PIO DRIVER
 723 M:      Tien Hock Loh <thloh@altera.com>
 724 L:      linux-gpio@vger.kernel.org
 725 S:      Maintained
 726 F:      drivers/gpio/gpio-altera.c
 727
 728 ALTERA SYSTEM MANAGER DRIVER
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 S:      Maintained
 731 F:      drivers/mfd/altera-sysmgr.c
 732 F:      include/linux/mfd/altera-sysmgr.h
 733
 734 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 735 M:      Thor Thayer <thor.thayer@linux.intel.com>
 736 S:      Maintained
 737 F:      drivers/gpio/gpio-altera-a10sr.c
 738 F:      drivers/mfd/altera-a10sr.c
 739 F:      drivers/reset/reset-a10sr.c
 740 F:      include/linux/mfd/altera-a10sr.h
 741 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 742
 743 ALTERA TRIPLE SPEED ETHERNET DRIVER
 744 M:      Thor Thayer <thor.thayer@linux.intel.com>
 745 L:      netdev@vger.kernel.org
 746 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 747 S:      Maintained
 748 F:      drivers/net/ethernet/altera/
 749
 750 ALTERA UART/JTAG UART SERIAL DRIVERS
 751 M:      Tobias Klauser <tklauser@distanz.ch>
 752 L:      linux-serial@vger.kernel.org
 753 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 754 S:      Maintained
 755 F:      drivers/tty/serial/altera_uart.c
 756 F:      drivers/tty/serial/altera_jtaguart.c
 757 F:      include/linux/altera_uart.h
 758 F:      include/linux/altera_jtaguart.h
 759
 760 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 761 M:      Talel Shenhar <talel@amazon.com>
 762 S:      Maintained
 763 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 764 F:      drivers/thermal/thermal_mmio.c
 765
 766 AMAZON ETHERNET DRIVERS
 767 M:      Netanel Belgazal <netanel@amazon.com>
 768 R:      Saeed Bishara <saeedb@amazon.com>
 769 R:      Zorik Machulsky <zorik@amazon.com>
 770 L:      netdev@vger.kernel.org
 771 S:      Supported
 772 F:      Documentation/networking/device_drivers/amazon/ena.txt
 773 F:      drivers/net/ethernet/amazon/
 774
 775 AMAZON RDMA EFA DRIVER
 776 M:      Gal Pressman <galpress@amazon.com>
 777 R:      Yossi Leybovich <sleybo@amazon.com>
 778 L:      linux-rdma@vger.kernel.org
 779 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 780 S:      Supported
 781 F:      drivers/infiniband/hw/efa/
 782 F:      include/uapi/rdma/efa-abi.h
 783
 784 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 785 M:      Tom Lendacky <thomas.lendacky@amd.com>
 786 M:      Gary Hook <gary.hook@amd.com>
 787 L:      linux-crypto@vger.kernel.org
 788 S:      Supported
 789 F:      drivers/crypto/ccp/
 790 F:      include/linux/ccp.h
 791
 792 AMD DISPLAY CORE
 793 M:      Harry Wentland <harry.wentland@amd.com>
 794 M:      Leo Li <sunpeng.li@amd.com>
 795 L:      amd-gfx@lists.freedesktop.org
 796 T:      git git://people.freedesktop.org/~agd5f/linux
 797 S:      Supported
 798 F:      drivers/gpu/drm/amd/display/
 799
 800 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 801 M:      Huang Rui <ray.huang@amd.com>
 802 L:      linux-hwmon@vger.kernel.org
 803 S:      Supported
 804 F:      Documentation/hwmon/fam15h_power.rst
 805 F:      drivers/hwmon/fam15h_power.c
 806
 807 AMD FCH GPIO DRIVER
 808 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 809 L:      linux-gpio@vger.kernel.org
 810 S:      Maintained
 811 F:      drivers/gpio/gpio-amd-fch.c
 812 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 813
 814 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 816 S:      Orphan
 817 F:      drivers/usb/gadget/udc/amd5536udc.*
 818
 819 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 820 P:      Andres Salomon <dilinger@queued.net>
 821 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 822 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 823 S:      Supported
 824 F:      drivers/char/hw_random/geode-rng.c
 825 F:      drivers/crypto/geode*
 826 F:      drivers/video/fbdev/geode/
 827 F:      arch/x86/include/asm/geode.h
 828
 829 AMD IOMMU (AMD-VI)
 830 M:      Joerg Roedel <joro@8bytes.org>
 831 L:      iommu@lists.linux-foundation.org
 832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 833 S:      Maintained
 834 F:      drivers/iommu/amd_iommu*.[ch]
 835 F:      include/linux/amd-iommu.h
 836
 837 AMD KFD
 838 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 839 L:      amd-gfx@lists.freedesktop.org
 840 T:      git git://people.freedesktop.org/~agd5f/linux
 841 S:      Supported
 842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 843 F:      drivers/gpu/drm/amd/amdkfd/
 844 F:      drivers/gpu/drm/amd/include/cik_structs.h
 845 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 846 F:      drivers/gpu/drm/amd/include/vi_structs.h
 847 F:      drivers/gpu/drm/amd/include/v9_structs.h
 848 F:      include/uapi/linux/kfd_ioctl.h
 849
 850 AMD MP2 I2C DRIVER
 851 M:      Elie Morisse <syniurge@gmail.com>
 852 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 853 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 854 L:      linux-i2c@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/i2c/busses/i2c-amd-mp2*
 857
 858 AMD POWERPLAY
 859 M:      Rex Zhu <rex.zhu@amd.com>
 860 M:      Evan Quan <evan.quan@amd.com>
 861 L:      amd-gfx@lists.freedesktop.org
 862 S:      Supported
 863 F:      drivers/gpu/drm/amd/powerplay/
 864 T:      git git://people.freedesktop.org/~agd5f/linux
 865
 866 AMD SEATTLE DEVICE TREE SUPPORT
 867 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 868 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 869 M:      Tom Lendacky <thomas.lendacky@amd.com>
 870 S:      Supported
 871 F:      arch/arm64/boot/dts/amd/
 872
 873 AMD XGBE DRIVER
 874 M:      Tom Lendacky <thomas.lendacky@amd.com>
 875 L:      netdev@vger.kernel.org
 876 S:      Supported
 877 F:      drivers/net/ethernet/amd/xgbe/
 878 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 879
 880 ANALOG DEVICES INC AD5686 DRIVER
 881 M:      Stefan Popa <stefan.popa@analog.com>
 882 L:      linux-pm@vger.kernel.org
 883 W:      http://ez.analog.com/community/linux-device-drivers
 884 S:      Supported
 885 F:      drivers/iio/dac/ad5686*
 886 F:      drivers/iio/dac/ad5696*
 887
 888 ANALOG DEVICES INC AD5758 DRIVER
 889 M:      Stefan Popa <stefan.popa@analog.com>
 890 L:      linux-iio@vger.kernel.org
 891 W:      http://ez.analog.com/community/linux-device-drivers
 892 S:      Supported
 893 F:      drivers/iio/dac/ad5758.c
 894 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 895
 896 ANALOG DEVICES INC AD7091R5 DRIVER
 897 M:      Beniamin Bia <beniamin.bia@analog.com>
 898 L:      linux-iio@vger.kernel.org
 899 W:      http://ez.analog.com/community/linux-device-drivers
 900 S:      Supported
 901 F:      drivers/iio/adc/ad7091r5.c
 902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 903
 904 ANALOG DEVICES INC AD7124 DRIVER
 905 M:      Stefan Popa <stefan.popa@analog.com>
 906 L:      linux-iio@vger.kernel.org
 907 W:      http://ez.analog.com/community/linux-device-drivers
 908 S:      Supported
 909 F:      drivers/iio/adc/ad7124.c
 910 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 911
 912 ANALOG DEVICES INC AD7292 DRIVER
 913 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 914 L:      linux-iio@vger.kernel.org
 915 W:      http://ez.analog.com/community/linux-device-drivers
 916 S:      Supported
 917 F:      drivers/iio/adc/ad7292.c
 918 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 919
 920 ANALOG DEVICES INC AD7606 DRIVER
 921 M:      Stefan Popa <stefan.popa@analog.com>
 922 M:      Beniamin Bia <beniamin.bia@analog.com>
 923 L:      linux-iio@vger.kernel.org
 924 W:      http://ez.analog.com/community/linux-device-drivers
 925 S:      Supported
 926 F:      drivers/iio/adc/ad7606.c
 927 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 928
 929 ANALOG DEVICES INC AD7768-1 DRIVER
 930 M:      Stefan Popa <stefan.popa@analog.com>
 931 L:      linux-iio@vger.kernel.org
 932 W:      http://ez.analog.com/community/linux-device-drivers
 933 S:      Supported
 934 F:      drivers/iio/adc/ad7768-1.c
 935 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 936
 937 ANALOG DEVICES INC AD7780 DRIVER
 938 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 939 M:      Renato Lui Geh <renatogeh@gmail.com>
 940 L:      linux-iio@vger.kernel.org
 941 W:      http://ez.analog.com/community/linux-device-drivers
 942 S:      Supported
 943 F:      drivers/iio/adc/ad7780.c
 944 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 945
 946 ANALOG DEVICES INC AD9389B DRIVER
 947 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 948 L:      linux-media@vger.kernel.org
 949 S:      Maintained
 950 F:      drivers/media/i2c/ad9389b*
 951
 952 ANALOG DEVICES INC ADGS1408 DRIVER
 953 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 954 S:      Supported
 955 F:      drivers/mux/adgs1408.c
 956 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 957
 958 ANALOG DEVICES INC ADIN DRIVER
 959 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 960 L:      netdev@vger.kernel.org
 961 W:      http://ez.analog.com/community/linux-device-drivers
 962 S:      Supported
 963 F:      drivers/net/phy/adin.c
 964 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 965
 966 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 967 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 968 S:      Supported
 969 L:      linux-iio@vger.kernel.org
 970 F:      include/linux/iio/imu/adis.h
 971 F:      drivers/iio/imu/adis.c
 972
 973 ANALOG DEVICES INC ADIS16460 DRIVER
 974 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 975 S:      Supported
 976 L:      linux-iio@vger.kernel.org
 977 W:      http://ez.analog.com/community/linux-device-drivers
 978 F:      drivers/iio/imu/adis16460.c
 979 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
 980
 981 ANALOG DEVICES INC ADP5061 DRIVER
 982 M:      Stefan Popa <stefan.popa@analog.com>
 983 L:      linux-pm@vger.kernel.org
 984 W:      http://ez.analog.com/community/linux-device-drivers
 985 S:      Supported
 986 F:      drivers/power/supply/adp5061.c
 987
 988 ANALOG DEVICES INC ADV7180 DRIVER
 989 M:      Lars-Peter Clausen <lars@metafoo.de>
 990 L:      linux-media@vger.kernel.org
 991 W:      http://ez.analog.com/community/linux-device-drivers
 992 S:      Supported
 993 F:      drivers/media/i2c/adv7180.c
 994
 995 ANALOG DEVICES INC ADV748X DRIVER
 996 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 997 L:      linux-media@vger.kernel.org
 998 S:      Maintained
 999 F:      drivers/media/i2c/adv748x/*
1000
1001 ANALOG DEVICES INC ADV7511 DRIVER
1002 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1003 L:      linux-media@vger.kernel.org
1004 S:      Maintained
1005 F:      drivers/media/i2c/adv7511*
1006
1007 ANALOG DEVICES INC ADV7604 DRIVER
1008 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1009 L:      linux-media@vger.kernel.org
1010 S:      Maintained
1011 F:      drivers/media/i2c/adv7604*
1012
1013 ANALOG DEVICES INC ADV7842 DRIVER
1014 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1015 L:      linux-media@vger.kernel.org
1016 S:      Maintained
1017 F:      drivers/media/i2c/adv7842*
1018
1019 ANALOG DEVICES INC ASOC CODEC DRIVERS
1020 M:      Lars-Peter Clausen <lars@metafoo.de>
1021 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1022 W:      http://wiki.analog.com/
1023 W:      http://ez.analog.com/community/linux-device-drivers
1024 S:      Supported
1025 F:      sound/soc/codecs/adau*
1026 F:      sound/soc/codecs/adav*
1027 F:      sound/soc/codecs/ad1*
1028 F:      sound/soc/codecs/ad7*
1029 F:      sound/soc/codecs/ssm*
1030 F:      sound/soc/codecs/sigmadsp.*
1031
1032 ANALOG DEVICES INC DMA DRIVERS
1033 M:      Lars-Peter Clausen <lars@metafoo.de>
1034 W:      http://ez.analog.com/community/linux-device-drivers
1035 S:      Supported
1036 F:      drivers/dma/dma-axi-dmac.c
1037
1038 ANALOG DEVICES INC IIO DRIVERS
1039 M:      Lars-Peter Clausen <lars@metafoo.de>
1040 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1041 M:      Stefan Popa <stefan.popa@analog.com>
1042 W:      http://wiki.analog.com/
1043 W:      http://ez.analog.com/community/linux-device-drivers
1044 S:      Supported
1045 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1046 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1047 F:      drivers/iio/*/ad*
1048 F:      drivers/iio/adc/ltc249*
1049 X:      drivers/iio/*/adjd*
1050 F:      drivers/staging/iio/*/ad*
1051
1052 ANALOGBITS PLL LIBRARIES
1053 M:      Paul Walmsley <paul.walmsley@sifive.com>
1054 S:      Supported
1055 F:      drivers/clk/analogbits/*
1056 F:      include/linux/clk/analogbits*
1057
1058 ANDES ARCHITECTURE
1059 M:      Greentime Hu <green.hu@gmail.com>
1060 M:      Vincent Chen <deanbo422@gmail.com>
1061 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1062 S:      Supported
1063 F:      arch/nds32/
1064 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1065 F:      Documentation/devicetree/bindings/nds32/
1066 K:      nds32
1067 N:      nds32
1068
1069 ANDROID CONFIG FRAGMENTS
1070 M:      Rob Herring <robh@kernel.org>
1071 S:      Supported
1072 F:      kernel/configs/android*
1073
1074 ANDROID DRIVERS
1075 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1076 M:      Arve Hjønnevåg <arve@android.com>
1077 M:      Todd Kjos <tkjos@android.com>
1078 M:      Martijn Coenen <maco@android.com>
1079 M:      Joel Fernandes <joel@joelfernandes.org>
1080 M:      Christian Brauner <christian@brauner.io>
1081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1082 L:      devel@driverdev.osuosl.org
1083 S:      Supported
1084 F:      drivers/android/
1085 F:      drivers/staging/android/
1086
1087 ANDROID GOLDFISH PIC DRIVER
1088 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1089 S:      Supported
1090 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1091 F:      drivers/irqchip/irq-goldfish-pic.c
1092
1093 ANDROID GOLDFISH RTC DRIVER
1094 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1095 S:      Supported
1096 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1097 F:      drivers/rtc/rtc-goldfish.c
1098
1099 ANDROID ION DRIVER
1100 M:      Laura Abbott <labbott@redhat.com>
1101 M:      Sumit Semwal <sumit.semwal@linaro.org>
1102 L:      devel@driverdev.osuosl.org
1103 L:      dri-devel@lists.freedesktop.org
1104 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1105 S:      Supported
1106 F:      drivers/staging/android/ion
1107 F:      drivers/staging/android/uapi/ion.h
1108
1109 AOA (Apple Onboard Audio) ALSA DRIVER
1110 M:      Johannes Berg <johannes@sipsolutions.net>
1111 L:      linuxppc-dev@lists.ozlabs.org
1112 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1113 S:      Maintained
1114 F:      sound/aoa/
1115
1116 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1117 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1118 L:      linux-iio@vger.kernel.org
1119 S:      Maintained
1120 F:      drivers/iio/adc/stx104.c
1121
1122 APM DRIVER
1123 M:      Jiri Kosina <jikos@kernel.org>
1124 S:      Odd fixes
1125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1126 F:      arch/x86/kernel/apm_32.c
1127 F:      include/linux/apm_bios.h
1128 F:      include/uapi/linux/apm_bios.h
1129 F:      drivers/char/apm-emulation.c
1130
1131 APPARMOR SECURITY MODULE
1132 M:      John Johansen <john.johansen@canonical.com>
1133 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1134 W:      wiki.apparmor.net
1135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1136 S:      Supported
1137 F:      security/apparmor/
1138 F:      Documentation/admin-guide/LSM/apparmor.rst
1139
1140 APPLE BCM5974 MULTITOUCH DRIVER
1141 M:      Henrik Rydberg <rydberg@bitmath.org>
1142 L:      linux-input@vger.kernel.org
1143 S:      Odd fixes
1144 F:      drivers/input/mouse/bcm5974.c
1145
1146 APPLE SMC DRIVER
1147 M:      Henrik Rydberg <rydberg@bitmath.org>
1148 L:      linux-hwmon@vger.kernel.org
1149 S:      Odd fixes
1150 F:      drivers/hwmon/applesmc.c
1151
1152 APPLETALK NETWORK LAYER
1153 L:      netdev@vger.kernel.org
1154 S:      Odd fixes
1155 F:      drivers/net/appletalk/
1156 F:      net/appletalk/
1157 F:      include/linux/atalk.h
1158 F:      include/uapi/linux/atalk.h
1159
1160 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1161 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1162 S:      Supported
1163 F:      arch/arm64/boot/dts/apm/
1164
1165 APPLIED MICRO (APM) X-GENE SOC EDAC
1166 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1167 S:      Supported
1168 F:      drivers/edac/xgene_edac.c
1169 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1170
1171 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1172 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1173 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1174 S:      Supported
1175 F:      drivers/net/ethernet/apm/xgene-v2/
1176
1177 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1178 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1179 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1180 M:      Quan Nguyen <quan@os.amperecomputing.com>
1181 S:      Supported
1182 F:      drivers/net/ethernet/apm/xgene/
1183 F:      drivers/net/phy/mdio-xgene.c
1184 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1185 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1186
1187 APPLIED MICRO (APM) X-GENE SOC PMU
1188 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1189 S:      Supported
1190 F:      drivers/perf/xgene_pmu.c
1191 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1192 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1193
1194 APTINA CAMERA SENSOR PLL
1195 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1196 L:      linux-media@vger.kernel.org
1197 S:      Maintained
1198 F:      drivers/media/i2c/aptina-pll.*
1199
1200 AQUANTIA ETHERNET DRIVER (atlantic)
1201 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1202 L:      netdev@vger.kernel.org
1203 S:      Supported
1204 W:      http://www.aquantia.com
1205 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1206 F:      drivers/net/ethernet/aquantia/atlantic/
1207 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1208
1209 ARC FRAMEBUFFER DRIVER
1210 M:      Jaya Kumar <jayalk@intworks.biz>
1211 S:      Maintained
1212 F:      drivers/video/fbdev/arcfb.c
1213 F:      drivers/video/fbdev/core/fb_defio.c
1214
1215 ARC PGU DRM DRIVER
1216 M:      Alexey Brodkin <abrodkin@synopsys.com>
1217 S:      Supported
1218 F:      drivers/gpu/drm/arc/
1219 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1220
1221 ARCNET NETWORK LAYER
1222 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1223 L:      netdev@vger.kernel.org
1224 S:      Maintained
1225 F:      drivers/net/arcnet/
1226 F:      include/uapi/linux/if_arcnet.h
1227
1228 ARM ARCHITECTED TIMER DRIVER
1229 M:      Mark Rutland <mark.rutland@arm.com>
1230 M:      Marc Zyngier <maz@kernel.org>
1231 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1232 S:      Maintained
1233 F:      arch/arm/include/asm/arch_timer.h
1234 F:      arch/arm64/include/asm/arch_timer.h
1235 F:      drivers/clocksource/arm_arch_timer.c
1236
1237 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1238 M:      Linus Walleij <linus.walleij@linaro.org>
1239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1240 S:      Maintained
1241 F:      Documentation/devicetree/bindings/arm/arm-boards
1242 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1243 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1244 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1245 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1246 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1247 F:      arch/arm/mach-integrator/
1248 F:      arch/arm/mach-realview/
1249 F:      arch/arm/mach-versatile/
1250 F:      arch/arm/plat-versatile/
1251 F:      arch/arm/boot/dts/arm-realview-*
1252 F:      arch/arm/boot/dts/integrator*
1253 F:      arch/arm/boot/dts/versatile*
1254 F:      drivers/clk/versatile/
1255 F:      drivers/i2c/busses/i2c-versatile.c
1256 F:      drivers/irqchip/irq-versatile-fpga.c
1257 F:      drivers/mtd/maps/physmap_of_versatile.c
1258 F:      drivers/power/reset/arm-versatile-reboot.c
1259 F:      drivers/soc/versatile/
1260
1261 ARM HDLCD DRM DRIVER
1262 M:      Liviu Dudau <liviu.dudau@arm.com>
1263 S:      Supported
1264 F:      drivers/gpu/drm/arm/hdlcd_*
1265 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1266
1267 ARM KOMEDA DRM-KMS DRIVER
1268 M:      James (Qian) Wang <james.qian.wang@arm.com>
1269 M:      Liviu Dudau <liviu.dudau@arm.com>
1270 L:      Mali DP Maintainers <malidp@foss.arm.com>
1271 S:      Supported
1272 T:      git git://anongit.freedesktop.org/drm/drm-misc
1273 F:      drivers/gpu/drm/arm/display/include/
1274 F:      drivers/gpu/drm/arm/display/komeda/
1275 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1276 F:      Documentation/gpu/komeda-kms.rst
1277
1278 ARM MALI-DP DRM DRIVER
1279 M:      Liviu Dudau <liviu.dudau@arm.com>
1280 M:      Brian Starkey <brian.starkey@arm.com>
1281 L:      Mali DP Maintainers <malidp@foss.arm.com>
1282 S:      Supported
1283 T:      git git://anongit.freedesktop.org/drm/drm-misc
1284 F:      drivers/gpu/drm/arm/
1285 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1286 F:      Documentation/gpu/afbc.rst
1287
1288 ARM MALI PANFROST DRM DRIVER
1289 M:      Rob Herring <robh@kernel.org>
1290 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1291 L:      dri-devel@lists.freedesktop.org
1292 S:      Supported
1293 T:      git git://anongit.freedesktop.org/drm/drm-misc
1294 F:      drivers/gpu/drm/panfrost/
1295 F:      include/uapi/drm/panfrost_drm.h
1296
1297 ARM MFM AND FLOPPY DRIVERS
1298 M:      Ian Molton <spyro@f2s.com>
1299 S:      Maintained
1300 F:      arch/arm/mach-rpc/floppydma.S
1301 F:      arch/arm/include/asm/floppy.h
1302
1303 ARM PMU PROFILING AND DEBUGGING
1304 M:      Will Deacon <will@kernel.org>
1305 M:      Mark Rutland <mark.rutland@arm.com>
1306 S:      Maintained
1307 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1308 F:      arch/arm*/kernel/perf_*
1309 F:      arch/arm/oprofile/common.c
1310 F:      arch/arm*/kernel/hw_breakpoint.c
1311 F:      arch/arm*/include/asm/hw_breakpoint.h
1312 F:      arch/arm*/include/asm/perf_event.h
1313 F:      drivers/perf/*
1314 F:      include/linux/perf/arm_pmu.h
1315 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1316 F:      Documentation/devicetree/bindings/perf/
1317
1318 ARM PORT
1319 M:      Russell King <linux@armlinux.org.uk>
1320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1321 W:      http://www.armlinux.org.uk/
1322 S:      Odd Fixes
1323 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1324 F:      arch/arm/
1325 X:      arch/arm/boot/dts/
1326
1327 ARM PRIMECELL AACI PL041 DRIVER
1328 M:      Russell King <linux@armlinux.org.uk>
1329 S:      Odd Fixes
1330 F:      sound/arm/aaci.*
1331
1332 ARM PRIMECELL BUS SUPPORT
1333 M:      Russell King <linux@armlinux.org.uk>
1334 S:      Odd Fixes
1335 F:      drivers/amba/
1336 F:      include/linux/amba/bus.h
1337
1338 ARM PRIMECELL CLCD PL110 DRIVER
1339 M:      Russell King <linux@armlinux.org.uk>
1340 S:      Odd Fixes
1341 F:      drivers/video/fbdev/amba-clcd.*
1342
1343 ARM PRIMECELL KMI PL050 DRIVER
1344 M:      Russell King <linux@armlinux.org.uk>
1345 S:      Odd Fixes
1346 F:      drivers/input/serio/ambakmi.*
1347 F:      include/linux/amba/kmi.h
1348
1349 ARM PRIMECELL MMCI PL180/1 DRIVER
1350 M:      Russell King <linux@armlinux.org.uk>
1351 S:      Odd Fixes
1352 F:      drivers/mmc/host/mmci.*
1353 F:      include/linux/amba/mmci.h
1354
1355 ARM PRIMECELL SSP PL022 SPI DRIVER
1356 M:      Linus Walleij <linus.walleij@linaro.org>
1357 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1358 S:      Maintained
1359 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1360 F:      drivers/spi/spi-pl022.c
1361
1362 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1363 M:      Russell King <linux@armlinux.org.uk>
1364 S:      Odd Fixes
1365 F:      drivers/tty/serial/amba-pl01*.c
1366 F:      include/linux/amba/serial.h
1367
1368 ARM PRIMECELL VIC PL190/PL192 DRIVER
1369 M:      Linus Walleij <linus.walleij@linaro.org>
1370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1371 S:      Maintained
1372 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1373 F:      drivers/irqchip/irq-vic.c
1374
1375 AMAZON ANNAPURNA LABS FIC DRIVER
1376 M:      Talel Shenhar <talel@amazon.com>
1377 S:      Maintained
1378 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1379 F:      drivers/irqchip/irq-al-fic.c
1380
1381 ARM SMMU DRIVERS
1382 M:      Will Deacon <will@kernel.org>
1383 R:      Robin Murphy <robin.murphy@arm.com>
1384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1385 S:      Maintained
1386 F:      drivers/iommu/arm-smmu*
1387 F:      drivers/iommu/io-pgtable-arm.c
1388 F:      drivers/iommu/io-pgtable-arm-v7s.c
1389
1390 ARM SUB-ARCHITECTURES
1391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1392 S:      Maintained
1393 F:      arch/arm/mach-*/
1394 F:      arch/arm/plat-*/
1395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1396
1397 ARM/ACTIONS SEMI ARCHITECTURE
1398 M:      Andreas Färber <afaerber@suse.de>
1399 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1401 S:      Maintained
1402 N:      owl
1403 F:      arch/arm/mach-actions/
1404 F:      arch/arm/boot/dts/owl-*
1405 F:      arch/arm64/boot/dts/actions/
1406 F:      drivers/clk/actions/
1407 F:      drivers/clocksource/timer-owl*
1408 F:      drivers/dma/owl-dma.c
1409 F:      drivers/i2c/busses/i2c-owl.c
1410 F:      drivers/pinctrl/actions/*
1411 F:      drivers/soc/actions/
1412 F:      include/dt-bindings/power/owl-*
1413 F:      include/linux/soc/actions/
1414 F:      Documentation/devicetree/bindings/arm/actions.yaml
1415 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1416 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1417 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1418 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1419 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1420 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1421
1422 ARM/ADS SPHERE MACHINE SUPPORT
1423 M:      Lennert Buytenhek <kernel@wantstofly.org>
1424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1425 S:      Maintained
1426
1427 ARM/AFEB9260 MACHINE SUPPORT
1428 M:      Sergey Lapin <slapin@ossfans.org>
1429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1430 S:      Maintained
1431
1432 ARM/AJECO 1ARM MACHINE SUPPORT
1433 M:      Lennert Buytenhek <kernel@wantstofly.org>
1434 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1435 S:      Maintained
1436
1437 ARM/Allwinner SoC Clock Support
1438 M:      Emilio López <emilio@elopez.com.ar>
1439 S:      Maintained
1440 F:      drivers/clk/sunxi/
1441
1442 ARM/Allwinner sunXi SoC support
1443 M:      Maxime Ripard <mripard@kernel.org>
1444 M:      Chen-Yu Tsai <wens@csie.org>
1445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1446 S:      Maintained
1447 N:      sun[x456789]i
1448 N:      sun50i
1449 F:      arch/arm/mach-sunxi/
1450 F:      arch/arm64/boot/dts/allwinner/
1451 F:      drivers/clk/sunxi-ng/
1452 F:      drivers/pinctrl/sunxi/
1453 F:      drivers/soc/sunxi/
1454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1455
1456 Allwinner A10 CSI driver
1457 M:      Maxime Ripard <mripard@kernel.org>
1458 L:      linux-media@vger.kernel.org
1459 T:      git git://linuxtv.org/media_tree.git
1460 F:      drivers/media/platform/sunxi/sun4i-csi/
1461 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1462 S:      Maintained
1463
1464 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1465 M:      Neil Armstrong <narmstrong@baylibre.com>
1466 M:      Jerome Brunet <jbrunet@baylibre.com>
1467 L:      linux-amlogic@lists.infradead.org
1468 S:      Maintained
1469 F:      drivers/clk/meson/
1470 F:      include/dt-bindings/clock/meson*
1471 F:      include/dt-bindings/clock/gxbb*
1472 F:      Documentation/devicetree/bindings/clock/amlogic*
1473
1474 ARM/Amlogic Meson SoC support
1475 M:      Kevin Hilman <khilman@baylibre.com>
1476 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1477 L:      linux-amlogic@lists.infradead.org
1478 W:      http://linux-meson.com/
1479 S:      Maintained
1480 F:      arch/arm/mach-meson/
1481 F:      arch/arm/boot/dts/meson*
1482 F:      arch/arm64/boot/dts/amlogic/
1483 F:      drivers/pinctrl/meson/
1484 F:      drivers/mmc/host/meson*
1485 F:      drivers/soc/amlogic/
1486 F:      drivers/rtc/rtc-meson*
1487 N:      meson
1488
1489 ARM/Amlogic Meson SoC Sound Drivers
1490 M:      Jerome Brunet <jbrunet@baylibre.com>
1491 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1492 S:      Maintained
1493 F:      sound/soc/meson/
1494 F:      Documentation/devicetree/bindings/sound/amlogic*
1495
1496 ARM/Annapurna Labs ALPINE ARCHITECTURE
1497 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1498 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1500 S:      Maintained
1501 F:      arch/arm/mach-alpine/
1502 F:      arch/arm/boot/dts/alpine*
1503 F:      arch/arm64/boot/dts/al/
1504 F:      drivers/*/*alpine*
1505
1506 ARM/ARTPEC MACHINE SUPPORT
1507 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1508 M:      Lars Persson <lars.persson@axis.com>
1509 S:      Maintained
1510 L:      linux-arm-kernel@axis.com
1511 F:      arch/arm/mach-artpec
1512 F:      arch/arm/boot/dts/artpec6*
1513 F:      drivers/clk/axis
1514 F:      drivers/crypto/axis
1515 F:      drivers/mmc/host/usdhi6rol0.c
1516 F:      drivers/pinctrl/pinctrl-artpec*
1517 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1518
1519 ARM/ASPEED I2C DRIVER
1520 M:      Brendan Higgins <brendanhiggins@google.com>
1521 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1522 R:      Joel Stanley <joel@jms.id.au>
1523 L:      linux-i2c@vger.kernel.org
1524 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1525 S:      Maintained
1526 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1527 F:      drivers/i2c/busses/i2c-aspeed.c
1528 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1529 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1530
1531 ARM/ASPEED MACHINE SUPPORT
1532 M:      Joel Stanley <joel@jms.id.au>
1533 R:      Andrew Jeffery <andrew@aj.id.au>
1534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1535 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1536 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1537 S:      Supported
1538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1539 F:      arch/arm/mach-aspeed/
1540 F:      arch/arm/boot/dts/aspeed-*
1541 N:      aspeed
1542
1543 ARM/BITMAIN ARCHITECTURE
1544 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1546 S:      Maintained
1547 F:      arch/arm64/boot/dts/bitmain/
1548 F:      drivers/pinctrl/pinctrl-bm1880.c
1549 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1550 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1551
1552 ARM/CALXEDA HIGHBANK ARCHITECTURE
1553 M:      Rob Herring <robh@kernel.org>
1554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1555 S:      Maintained
1556 F:      arch/arm/mach-highbank/
1557 F:      arch/arm/boot/dts/highbank.dts
1558 F:      arch/arm/boot/dts/ecx-*.dts*
1559
1560 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1561 M:      Krzysztof Halasa <khalasa@piap.pl>
1562 S:      Maintained
1563 F:      arch/arm/mach-cns3xxx/
1564
1565 ARM/CAVIUM THUNDER NETWORK DRIVER
1566 M:      Sunil Goutham <sgoutham@cavium.com>
1567 M:      Robert Richter <rric@kernel.org>
1568 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1569 S:      Supported
1570 F:      drivers/net/ethernet/cavium/thunder/
1571
1572 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1573 M:      Lukasz Majewski <lukma@denx.de>
1574 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1575 S:      Maintained
1576 F:      arch/arm/mach-ep93xx/ts72xx.c
1577
1578 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1579 M:      Alexander Shiyan <shc_work@mail.ru>
1580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1581 S:      Odd Fixes
1582 N:      clps711x
1583
1584 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1585 M:      Lennert Buytenhek <kernel@wantstofly.org>
1586 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1587 S:      Maintained
1588
1589 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1590 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1591 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1593 S:      Maintained
1594 F:      arch/arm/mach-ep93xx/
1595 F:      arch/arm/mach-ep93xx/include/mach/
1596
1597 ARM/CLKDEV SUPPORT
1598 M:      Russell King <linux@armlinux.org.uk>
1599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1600 S:      Maintained
1601 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1602 F:      drivers/clk/clkdev.c
1603
1604 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1605 M:      Mike Rapoport <mike@compulab.co.il>
1606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1607 S:      Maintained
1608
1609 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1610 M:      Baruch Siach <baruch@tkos.co.il>
1611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1612 S:      Maintained
1613 F:      arch/arm/boot/dts/cx92755*
1614 N:      digicolor
1615
1616 ARM/CONTEC MICRO9 MACHINE SUPPORT
1617 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1618 S:      Maintained
1619 F:      arch/arm/mach-ep93xx/micro9.c
1620
1621 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1622 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1623 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1625 S:      Maintained
1626 F:      drivers/hwtracing/coresight/*
1627 F:      Documentation/trace/coresight.rst
1628 F:      Documentation/trace/coresight-cpu-debug.rst
1629 F:      Documentation/devicetree/bindings/arm/coresight.txt
1630 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1631 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1632 F:      tools/perf/arch/arm/util/pmu.c
1633 F:      tools/perf/arch/arm/util/auxtrace.c
1634 F:      tools/perf/arch/arm/util/cs-etm.c
1635 F:      tools/perf/arch/arm/util/cs-etm.h
1636 F:      tools/perf/util/cs-etm.*
1637 F:      tools/perf/util/cs-etm-decoder/*
1638
1639 ARM/CORGI MACHINE SUPPORT
1640 M:      Richard Purdie <rpurdie@rpsys.net>
1641 S:      Maintained
1642
1643 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1644 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1645 M:      Linus Walleij <linus.walleij@linaro.org>
1646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1647 T:      git git://github.com/ulli-kroll/linux.git
1648 S:      Maintained
1649 F:      Documentation/devicetree/bindings/arm/gemini.txt
1650 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1651 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1652 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1653 F:      arch/arm/mach-gemini/
1654 F:      drivers/net/ethernet/cortina/
1655 F:      drivers/pinctrl/pinctrl-gemini.c
1656 F:      drivers/rtc/rtc-ftrtc010.c
1657
1658 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1659 M:      Barry Song <baohua@kernel.org>
1660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1662 S:      Maintained
1663 F:      arch/arm/boot/dts/prima2*
1664 F:      arch/arm/mach-prima2/
1665 F:      drivers/clk/sirf/
1666 F:      drivers/clocksource/timer-prima2.c
1667 F:      drivers/clocksource/timer-atlas7.c
1668 N:      [^a-z]sirf
1669 X:      drivers/gnss
1670
1671 ARM/CZ.NIC TURRIS MOX SUPPORT
1672 M:      Marek Behun <marek.behun@nic.cz>
1673 W:      http://mox.turris.cz
1674 S:      Maintained
1675 F:      Documentation/ABI/testing/debugfs-moxtet
1676 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1677 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1678 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1679 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1680 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1681 F:      include/linux/moxtet.h
1682 F:      drivers/bus/moxtet.c
1683 F:      drivers/firmware/turris-mox-rwtm.c
1684 F:      drivers/gpio/gpio-moxtet.c
1685
1686 ARM/EBSA110 MACHINE SUPPORT
1687 M:      Russell King <linux@armlinux.org.uk>
1688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1689 W:      http://www.armlinux.org.uk/
1690 S:      Maintained
1691 F:      arch/arm/mach-ebsa110/
1692 F:      drivers/net/ethernet/amd/am79c961a.*
1693
1694 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1695 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1696 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1698 S:      Maintained
1699 N:      efm32
1700
1701 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1702 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 S:      Maintained
1705 F:      arch/arm/mach-pxa/ezx.c
1706
1707 ARM/FARADAY FA526 PORT
1708 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1710 S:      Maintained
1711 T:      git git://git.berlios.de/gemini-board
1712 F:      arch/arm/mm/*-fa*
1713
1714 ARM/FOOTBRIDGE ARCHITECTURE
1715 M:      Russell King <linux@armlinux.org.uk>
1716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1717 W:      http://www.armlinux.org.uk/
1718 S:      Maintained
1719 F:      arch/arm/include/asm/hardware/dec21285.h
1720 F:      arch/arm/mach-footbridge/
1721
1722 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1723 M:      Shawn Guo <shawnguo@kernel.org>
1724 M:      Sascha Hauer <s.hauer@pengutronix.de>
1725 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1726 R:      Fabio Estevam <festevam@gmail.com>
1727 R:      NXP Linux Team <linux-imx@nxp.com>
1728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1729 S:      Maintained
1730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1731 N:      imx
1732 N:      mxs
1733 X:      drivers/media/i2c/
1734
1735 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1736 M:      Shawn Guo <shawnguo@kernel.org>
1737 M:      Sascha Hauer <s.hauer@pengutronix.de>
1738 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1739 R:      Stefan Agner <stefan@agner.ch>
1740 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1741 S:      Maintained
1742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1743 F:      arch/arm/mach-imx/*vf610*
1744 F:      arch/arm/boot/dts/vf*
1745
1746 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1747 M:      Shawn Guo <shawnguo@kernel.org>
1748 M:      Li Yang <leoyang.li@nxp.com>
1749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1750 S:      Maintained
1751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1752 F:      arch/arm/boot/dts/ls1021a*
1753 F:      arch/arm64/boot/dts/freescale/fsl-*
1754 F:      arch/arm64/boot/dts/freescale/qoriq-*
1755
1756 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1757 M:      Lennert Buytenhek <kernel@wantstofly.org>
1758 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1759 S:      Maintained
1760
1761 ARM/GUMSTIX MACHINE SUPPORT
1762 M:      Steve Sakoman <sakoman@gmail.com>
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Maintained
1765
1766 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1767 M:      Philipp Zabel <philipp.zabel@gmail.com>
1768 M:      Paul Parsons <lost.distance@yahoo.com>
1769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1770 S:      Maintained
1771 F:      arch/arm/mach-pxa/hx4700.c
1772 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1773 F:      sound/soc/pxa/hx4700.c
1774
1775 ARM/HISILICON SOC SUPPORT
1776 M:      Wei Xu <xuwei5@hisilicon.com>
1777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1778 W:      http://www.hisilicon.com
1779 S:      Supported
1780 T:      git git://github.com/hisilicon/linux-hisi.git
1781 F:      arch/arm/mach-hisi/
1782 F:      arch/arm/boot/dts/hi3*
1783 F:      arch/arm/boot/dts/hip*
1784 F:      arch/arm/boot/dts/hisi*
1785 F:      arch/arm64/boot/dts/hisilicon/
1786
1787 ARM/HP JORNADA 7XX MACHINE SUPPORT
1788 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1789 W:      www.jlime.com
1790 S:      Maintained
1791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1792 F:      arch/arm/mach-sa1100/jornada720.c
1793 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1794
1795 ARM/IGEP MACHINE SUPPORT
1796 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1797 M:      Javier Martinez Canillas <javier@dowhile0.org>
1798 L:      linux-omap@vger.kernel.org
1799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1800 S:      Maintained
1801 F:      arch/arm/boot/dts/omap3-igep*
1802
1803 ARM/INCOME PXA270 SUPPORT
1804 M:      Marek Vasut <marek.vasut@gmail.com>
1805 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1806 S:      Maintained
1807 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1808
1809 ARM/INTEL IOP32X ARM ARCHITECTURE
1810 M:      Lennert Buytenhek <kernel@wantstofly.org>
1811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1812 S:      Maintained
1813
1814 ARM/INTEL IQ81342EX MACHINE SUPPORT
1815 M:      Lennert Buytenhek <kernel@wantstofly.org>
1816 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1817 S:      Maintained
1818
1819 ARM/INTEL IXDP2850 MACHINE SUPPORT
1820 M:      Lennert Buytenhek <kernel@wantstofly.org>
1821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1822 S:      Maintained
1823
1824 ARM/INTEL IXP4XX ARM ARCHITECTURE
1825 M:      Linus Walleij <linusw@kernel.org>
1826 M:      Imre Kaloz <kaloz@openwrt.org>
1827 M:      Krzysztof Halasa <khalasa@piap.pl>
1828 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1829 S:      Maintained
1830 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1831 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1832 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1833 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1834 F:      arch/arm/mach-ixp4xx/
1835 F:      drivers/clocksource/timer-ixp4xx.c
1836 F:      drivers/gpio/gpio-ixp4xx.c
1837 F:      drivers/irqchip/irq-ixp4xx.c
1838 F:      include/linux/irqchip/irq-ixp4xx.h
1839 F:      include/linux/platform_data/timer-ixp4xx.h
1840
1841 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1842 M:      Jonathan Cameron <jic23@cam.ac.uk>
1843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1844 S:      Maintained
1845 F:      arch/arm/mach-pxa/stargate2.c
1846 F:      drivers/pcmcia/pxa2xx_stargate2.c
1847
1848 ARM/INTEL XSC3 (MANZANO) ARM CORE
1849 M:      Lennert Buytenhek <kernel@wantstofly.org>
1850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1851 S:      Maintained
1852
1853 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1854 M:      Lennert Buytenhek <kernel@wantstofly.org>
1855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1856 S:      Maintained
1857
1858 ARM/LG1K ARCHITECTURE
1859 M:      Chanho Min <chanho.min@lge.com>
1860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1861 S:      Maintained
1862 F:      arch/arm64/boot/dts/lg/
1863
1864 ARM/LOGICPD PXA270 MACHINE SUPPORT
1865 M:      Lennert Buytenhek <kernel@wantstofly.org>
1866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1867 S:      Maintained
1868
1869 ARM/LPC18XX ARCHITECTURE
1870 M:      Vladimir Zapolskiy <vz@mleia.com>
1871 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1872 S:      Maintained
1873 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1874 F:      arch/arm/boot/dts/lpc43*
1875 F:      drivers/i2c/busses/i2c-lpc2k.c
1876 F:      drivers/memory/pl172.c
1877 F:      drivers/mtd/spi-nor/nxp-spifi.c
1878 F:      drivers/rtc/rtc-lpc24xx.c
1879 N:      lpc18xx
1880
1881 ARM/LPC32XX SOC SUPPORT
1882 M:      Vladimir Zapolskiy <vz@mleia.com>
1883 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1885 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1886 S:      Maintained
1887 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1888 F:      arch/arm/boot/dts/lpc32*
1889 F:      arch/arm/mach-lpc32xx/
1890 F:      drivers/i2c/busses/i2c-pnx.c
1891 F:      drivers/net/ethernet/nxp/lpc_eth.c
1892 F:      drivers/usb/host/ohci-nxp.c
1893 F:      drivers/watchdog/pnx4008_wdt.c
1894 N:      lpc32xx
1895
1896 ARM/MAGICIAN MACHINE SUPPORT
1897 M:      Philipp Zabel <philipp.zabel@gmail.com>
1898 S:      Maintained
1899
1900 ARM/Marvell Dove/MV78xx0/Orion SOC support
1901 M:      Jason Cooper <jason@lakedaemon.net>
1902 M:      Andrew Lunn <andrew@lunn.ch>
1903 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1904 M:      Gregory Clement <gregory.clement@bootlin.com>
1905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1906 S:      Maintained
1907 F:      Documentation/devicetree/bindings/soc/dove/
1908 F:      arch/arm/mach-dove/
1909 F:      arch/arm/mach-mv78xx0/
1910 F:      arch/arm/mach-orion5x/
1911 F:      arch/arm/plat-orion/
1912 F:      arch/arm/boot/dts/dove*
1913 F:      arch/arm/boot/dts/orion5x*
1914 T:      git git://git.infradead.org/linux-mvebu.git
1915
1916 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1917 M:      Jason Cooper <jason@lakedaemon.net>
1918 M:      Andrew Lunn <andrew@lunn.ch>
1919 M:      Gregory Clement <gregory.clement@bootlin.com>
1920 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1922 S:      Maintained
1923 F:      arch/arm/boot/dts/armada*
1924 F:      arch/arm/boot/dts/kirkwood*
1925 F:      arch/arm/configs/mvebu_*_defconfig
1926 F:      arch/arm/mach-mvebu/
1927 F:      arch/arm64/boot/dts/marvell/armada*
1928 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1929 F:      drivers/cpufreq/armada-8k-cpufreq.c
1930 F:      drivers/cpufreq/mvebu-cpufreq.c
1931 F:      drivers/irqchip/irq-armada-370-xp.c
1932 F:      drivers/irqchip/irq-mvebu-*
1933 F:      drivers/pinctrl/mvebu/
1934 F:      drivers/rtc/rtc-armada38x.c
1935 T:      git git://git.infradead.org/linux-mvebu.git
1936
1937 ARM/Mediatek RTC DRIVER
1938 M:      Eddie Huang <eddie.huang@mediatek.com>
1939 M:      Sean Wang <sean.wang@mediatek.com>
1940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1941 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1942 S:      Maintained
1943 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1944 F:      drivers/rtc/rtc-mt6397.c
1945 F:      drivers/rtc/rtc-mt7622.c
1946
1947 ARM/Mediatek SoC support
1948 M:      Matthias Brugger <matthias.bgg@gmail.com>
1949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1950 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1951 W:      https://mtk.bcnfs.org/
1952 C:      irc://chat.freenode.net/linux-mediatek
1953 S:      Maintained
1954 F:      arch/arm/boot/dts/mt6*
1955 F:      arch/arm/boot/dts/mt7*
1956 F:      arch/arm/boot/dts/mt8*
1957 F:      arch/arm/mach-mediatek/
1958 F:      arch/arm64/boot/dts/mediatek/
1959 F:      drivers/soc/mediatek/
1960 N:      mtk
1961 N:      mt[678]
1962 K:      mediatek
1963
1964 ARM/Mediatek USB3 PHY DRIVER
1965 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1966 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1967 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1968 S:      Maintained
1969 F:      drivers/phy/mediatek/
1970 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1971
1972 ARM/Microchip (AT91) SoC support
1973 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1974 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1975 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1977 W:      http://www.linux4sam.org
1978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1979 S:      Supported
1980 N:      at91
1981 N:      atmel
1982 F:      arch/arm/mach-at91/
1983 F:      include/soc/at91/
1984 F:      arch/arm/boot/dts/at91*.dts
1985 F:      arch/arm/boot/dts/at91*.dtsi
1986 F:      arch/arm/boot/dts/sama*.dts
1987 F:      arch/arm/boot/dts/sama*.dtsi
1988 F:      arch/arm/include/debug/at91.S
1989 F:      drivers/memory/atmel*
1990 F:      drivers/watchdog/sama5d4_wdt.c
1991 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1992 X:      drivers/net/wireless/atmel/
1993
1994 ARM/MIOA701 MACHINE SUPPORT
1995 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1996 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1997 F:      arch/arm/mach-pxa/mioa701.c
1998 S:      Maintained
1999
2000 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2001 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2002 S:      Maintained
2003
2004 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2005 M:      Linus Walleij <linus.walleij@linaro.org>
2006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2007 S:      Maintained
2008 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2009 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2010 F:      arch/arm/mach-nomadik/
2011 F:      arch/arm/mach-u300/
2012 F:      arch/arm/mach-ux500/
2013 F:      drivers/soc/ux500/
2014 F:      arch/arm/boot/dts/ste-*
2015 F:      drivers/clk/clk-nomadik.c
2016 F:      drivers/clk/clk-u300.c
2017 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2018 F:      drivers/clocksource/timer-u300.c
2019 F:      drivers/dma/coh901318*
2020 F:      drivers/dma/ste_dma40*
2021 F:      drivers/hwspinlock/u8500_hsem.c
2022 F:      drivers/i2c/busses/i2c-nomadik.c
2023 F:      drivers/i2c/busses/i2c-stu300.c
2024 F:      drivers/iio/adc/ab8500-gpadc.c
2025 F:      drivers/mfd/ab3100*
2026 F:      drivers/mfd/ab8500*
2027 F:      drivers/mfd/abx500*
2028 F:      drivers/mfd/dbx500*
2029 F:      drivers/mfd/db8500*
2030 F:      drivers/pinctrl/nomadik/
2031 F:      drivers/pinctrl/pinctrl-coh901*
2032 F:      drivers/pinctrl/pinctrl-u300.c
2033 F:      drivers/rtc/rtc-ab3100.c
2034 F:      drivers/rtc/rtc-ab8500.c
2035 F:      drivers/rtc/rtc-coh901331.c
2036 F:      drivers/rtc/rtc-pl031.c
2037 F:      drivers/watchdog/coh901327_wdt.c
2038 F:      Documentation/devicetree/bindings/arm/ste-*
2039 F:      Documentation/devicetree/bindings/arm/ux500/
2040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2041
2042 ARM/NUVOTON NPCM ARCHITECTURE
2043 M:      Avi Fishman <avifishman70@gmail.com>
2044 M:      Tomer Maimon <tmaimon77@gmail.com>
2045 M:      Tali Perry <tali.perry1@gmail.com>
2046 R:      Patrick Venture <venture@google.com>
2047 R:      Nancy Yuen <yuenn@google.com>
2048 R:      Benjamin Fair <benjaminfair@google.com>
2049 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2050 S:      Supported
2051 F:      arch/arm/mach-npcm/
2052 F:      arch/arm/boot/dts/nuvoton-npcm*
2053 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2054 F:      drivers/*/*npcm*
2055 F:      Documentation/devicetree/bindings/*/*npcm*
2056 F:      Documentation/devicetree/bindings/*/*/*npcm*
2057
2058 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2059 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2060 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2061 S:      Orphan
2062 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2063 F:      arch/arm/mach-s3c24xx/gta02.h
2064
2065 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2066 M:      Alexander Clouter <alex@digriz.org.uk>
2067 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2068 W:      http://www.digriz.org.uk/ts78xx/kernel
2069 S:      Maintained
2070 F:      arch/arm/mach-orion5x/ts78xx-*
2071
2072 ARM/OXNAS platform support
2073 M:      Neil Armstrong <narmstrong@baylibre.com>
2074 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2075 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2076 S:      Maintained
2077 F:      arch/arm/mach-oxnas/
2078 F:      arch/arm/boot/dts/ox8*.dts*
2079 N:      oxnas
2080
2081 ARM/PALM TREO SUPPORT
2082 M:      Tomas Cech <sleep_walker@suse.com>
2083 L:      linux-arm-kernel@lists.infradead.org
2084 W:      http://hackndev.com
2085 S:      Maintained
2086 F:      arch/arm/mach-pxa/palmtreo.*
2087
2088 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2089 M:      Marek Vasut <marek.vasut@gmail.com>
2090 L:      linux-arm-kernel@lists.infradead.org
2091 W:      http://hackndev.com
2092 S:      Maintained
2093 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2094 F:      arch/arm/mach-pxa/palmtx.c
2095 F:      arch/arm/mach-pxa/palmt5.*
2096 F:      arch/arm/mach-pxa/include/mach/palmld.h
2097 F:      arch/arm/mach-pxa/palmld.c
2098 F:      arch/arm/mach-pxa/palmte2.*
2099 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2100 F:      arch/arm/mach-pxa/palmtc.c
2101
2102 ARM/PALMZ72 SUPPORT
2103 M:      Sergey Lapin <slapin@ossfans.org>
2104 L:      linux-arm-kernel@lists.infradead.org
2105 W:      http://hackndev.com
2106 S:      Maintained
2107 F:      arch/arm/mach-pxa/palmz72.*
2108
2109 ARM/PLEB SUPPORT
2110 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2111 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2112 S:      Maintained
2113
2114 ARM/PT DIGITAL BOARD PORT
2115 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2116 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2117 W:      http://www.armlinux.org.uk/
2118 S:      Maintained
2119
2120 ARM/QUALCOMM SUPPORT
2121 M:      Andy Gross <agross@kernel.org>
2122 L:      linux-arm-msm@vger.kernel.org
2123 S:      Maintained
2124 F:      Documentation/devicetree/bindings/soc/qcom/
2125 F:      Documentation/devicetree/bindings/*/qcom*
2126 F:      arch/arm/boot/dts/qcom-*.dts
2127 F:      arch/arm/boot/dts/qcom-*.dtsi
2128 F:      arch/arm/mach-qcom/
2129 F:      arch/arm64/boot/dts/qcom/
2130 F:      drivers/*/qcom/
2131 F:      drivers/*/qcom*
2132 F:      drivers/*/*/qcom/
2133 F:      drivers/*/*/qcom*
2134 F:      drivers/*/pm8???-*
2135 F:      drivers/bluetooth/btqcomsmd.c
2136 F:      drivers/clocksource/timer-qcom.c
2137 F:      drivers/extcon/extcon-qcom*
2138 F:      drivers/iommu/msm*
2139 F:      drivers/i2c/busses/i2c-qup.c
2140 F:      drivers/i2c/busses/i2c-qcom-geni.c
2141 F:      drivers/mfd/ssbi.c
2142 F:      drivers/mmc/host/mmci_qcom*
2143 F:      drivers/mmc/host/sdhci-msm.c
2144 F:      drivers/pci/controller/dwc/pcie-qcom.c
2145 F:      drivers/phy/qualcomm/
2146 F:      drivers/power/*/msm*
2147 F:      drivers/reset/reset-qcom-*
2148 F:      drivers/scsi/ufs/ufs-qcom.*
2149 F:      drivers/spi/spi-qup.c
2150 F:      drivers/spi/spi-geni-qcom.c
2151 F:      drivers/spi/spi-qcom-qspi.c
2152 F:      drivers/tty/serial/msm_serial.c
2153 F:      drivers/usb/dwc3/dwc3-qcom.c
2154 F:      include/dt-bindings/*/qcom*
2155 F:      include/linux/*/qcom*
2156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2157
2158 ARM/RADISYS ENP2611 MACHINE SUPPORT
2159 M:      Lennert Buytenhek <kernel@wantstofly.org>
2160 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2161 S:      Maintained
2162
2163 ARM/RDA MICRO ARCHITECTURE
2164 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2165 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2166 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2167 S:      Maintained
2168 F:      arch/arm/boot/dts/rda8810pl-*
2169 F:      drivers/clocksource/timer-rda.c
2170 F:      drivers/irqchip/irq-rda-intc.c
2171 F:      drivers/tty/serial/rda-uart.c
2172 F:      Documentation/devicetree/bindings/arm/rda.yaml
2173 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2174 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2175 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2176
2177 ARM/REALTEK ARCHITECTURE
2178 M:      Andreas Färber <afaerber@suse.de>
2179 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2180 S:      Maintained
2181 F:      arch/arm64/boot/dts/realtek/
2182 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2183
2184 ARM/RENESAS ARM64 ARCHITECTURE
2185 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2186 M:      Magnus Damm <magnus.damm@gmail.com>
2187 L:      linux-renesas-soc@vger.kernel.org
2188 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2190 S:      Supported
2191 F:      arch/arm64/boot/dts/renesas/
2192 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2193 F:      drivers/soc/renesas/
2194 F:      include/linux/soc/renesas/
2195
2196 ARM/RISCPC ARCHITECTURE
2197 M:      Russell King <linux@armlinux.org.uk>
2198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2199 W:      http://www.armlinux.org.uk/
2200 S:      Maintained
2201 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2202 F:      arch/arm/include/asm/hardware/ioc.h
2203 F:      arch/arm/include/asm/hardware/iomd.h
2204 F:      arch/arm/include/asm/hardware/memc.h
2205 F:      arch/arm/mach-rpc/
2206 F:      drivers/net/ethernet/8390/etherh.c
2207 F:      drivers/net/ethernet/i825xx/ether1*
2208 F:      drivers/net/ethernet/seeq/ether3*
2209 F:      drivers/scsi/arm/
2210
2211 ARM/Rockchip SoC support
2212 M:      Heiko Stuebner <heiko@sntech.de>
2213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2214 L:      linux-rockchip@lists.infradead.org
2215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2216 S:      Maintained
2217 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2218 F:      arch/arm/boot/dts/rk3*
2219 F:      arch/arm/boot/dts/rv1108*
2220 F:      arch/arm/mach-rockchip/
2221 F:      drivers/clk/rockchip/
2222 F:      drivers/i2c/busses/i2c-rk3x.c
2223 F:      drivers/*/*rockchip*
2224 F:      drivers/*/*/*rockchip*
2225 F:      sound/soc/rockchip/
2226 N:      rockchip
2227
2228 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2229 M:      Kukjin Kim <kgene@kernel.org>
2230 M:      Krzysztof Kozlowski <krzk@kernel.org>
2231 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2232 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2233 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2234 S:      Maintained
2235 F:      arch/arm/boot/dts/s3c*
2236 F:      arch/arm/boot/dts/s5p*
2237 F:      arch/arm/boot/dts/exynos*
2238 F:      arch/arm64/boot/dts/exynos/
2239 F:      arch/arm/plat-samsung/
2240 F:      arch/arm/mach-s3c24*/
2241 F:      arch/arm/mach-s3c64xx/
2242 F:      arch/arm/mach-s5p*/
2243 F:      arch/arm/mach-exynos*/
2244 F:      drivers/*/*s3c24*
2245 F:      drivers/*/*/*s3c24*
2246 F:      drivers/*/*s3c64xx*
2247 F:      drivers/*/*s5pv210*
2248 F:      drivers/memory/samsung/
2249 F:      drivers/soc/samsung/
2250 F:      include/linux/soc/samsung/
2251 F:      Documentation/arm/samsung/
2252 F:      Documentation/devicetree/bindings/arm/samsung/
2253 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2254 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2255 N:      exynos
2256
2257 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2258 M:      Kyungmin Park <kyungmin.park@samsung.com>
2259 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2260 S:      Maintained
2261 F:      arch/arm/mach-s5pv210/
2262
2263 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2264 M:      Kyungmin Park <kyungmin.park@samsung.com>
2265 M:      Kamil Debski <kamil@wypas.org>
2266 M:      Andrzej Hajda <a.hajda@samsung.com>
2267 L:      linux-arm-kernel@lists.infradead.org
2268 L:      linux-media@vger.kernel.org
2269 S:      Maintained
2270 F:      drivers/media/platform/s5p-g2d/
2271
2272 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2273 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2274 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2275 L:      linux-media@vger.kernel.org
2276 S:      Maintained
2277 F:      drivers/media/platform/s5p-cec/
2278 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2279
2280 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2281 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2282 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2283 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2284 L:      linux-arm-kernel@lists.infradead.org
2285 L:      linux-media@vger.kernel.org
2286 S:      Maintained
2287 F:      drivers/media/platform/s5p-jpeg/
2288
2289 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2290 M:      Kyungmin Park <kyungmin.park@samsung.com>
2291 M:      Kamil Debski <kamil@wypas.org>
2292 M:      Jeongtae Park <jtp.park@samsung.com>
2293 M:      Andrzej Hajda <a.hajda@samsung.com>
2294 L:      linux-arm-kernel@lists.infradead.org
2295 L:      linux-media@vger.kernel.org
2296 S:      Maintained
2297 F:      drivers/media/platform/s5p-mfc/
2298
2299 ARM/SHMOBILE ARM ARCHITECTURE
2300 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2301 M:      Magnus Damm <magnus.damm@gmail.com>
2302 L:      linux-renesas-soc@vger.kernel.org
2303 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2305 S:      Supported
2306 F:      arch/arm/boot/dts/emev2*
2307 F:      arch/arm/boot/dts/gr-peach*
2308 F:      arch/arm/boot/dts/iwg20d-q7*
2309 F:      arch/arm/boot/dts/r7s*
2310 F:      arch/arm/boot/dts/r8a*
2311 F:      arch/arm/boot/dts/r9a*
2312 F:      arch/arm/boot/dts/sh*
2313 F:      arch/arm/configs/shmobile_defconfig
2314 F:      arch/arm/include/debug/renesas-scif.S
2315 F:      arch/arm/mach-shmobile/
2316 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2317 F:      drivers/soc/renesas/
2318 F:      include/linux/soc/renesas/
2319
2320 ARM/SOCFPGA ARCHITECTURE
2321 M:      Dinh Nguyen <dinguyen@kernel.org>
2322 S:      Maintained
2323 F:      arch/arm/mach-socfpga/
2324 F:      arch/arm/boot/dts/socfpga*
2325 F:      arch/arm/configs/socfpga_defconfig
2326 F:      arch/arm64/boot/dts/altera/
2327 F:      arch/arm64/boot/dts/intel/
2328 W:      http://www.rocketboards.org
2329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2330
2331 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2332 M:      Dinh Nguyen <dinguyen@kernel.org>
2333 S:      Maintained
2334 F:      drivers/clk/socfpga/
2335
2336 ARM/SOCFPGA EDAC SUPPORT
2337 M:      Thor Thayer <thor.thayer@linux.intel.com>
2338 S:      Maintained
2339 F:      drivers/edac/altera_edac.
2340
2341 ARM/SPREADTRUM SoC SUPPORT
2342 M:      Orson Zhai <orsonzhai@gmail.com>
2343 M:      Baolin Wang <baolin.wang7@gmail.com>
2344 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2345 S:      Maintained
2346 F:      arch/arm64/boot/dts/sprd
2347 N:      sprd
2348 N:      sc27xx
2349 N:      sc2731
2350
2351 ARM/STI ARCHITECTURE
2352 M:      Patrice Chotard <patrice.chotard@st.com>
2353 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2354 W:      http://www.stlinux.com
2355 S:      Maintained
2356 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2357 F:      arch/arm/mach-sti/
2358 F:      arch/arm/boot/dts/sti*
2359 F:      drivers/char/hw_random/st-rng.c
2360 F:      drivers/clocksource/arm_global_timer.c
2361 F:      drivers/clocksource/clksrc_st_lpc.c
2362 F:      drivers/cpufreq/sti-cpufreq.c
2363 F:      drivers/dma/st_fdma*
2364 F:      drivers/i2c/busses/i2c-st.c
2365 F:      drivers/media/rc/st_rc.c
2366 F:      drivers/media/platform/sti/c8sectpfe/
2367 F:      drivers/mmc/host/sdhci-st.c
2368 F:      drivers/phy/st/phy-miphy28lp.c
2369 F:      drivers/phy/st/phy-stih407-usb.c
2370 F:      drivers/pinctrl/pinctrl-st.c
2371 F:      drivers/remoteproc/st_remoteproc.c
2372 F:      drivers/remoteproc/st_slim_rproc.c
2373 F:      drivers/reset/sti/
2374 F:      drivers/rtc/rtc-st-lpc.c
2375 F:      drivers/tty/serial/st-asc.c
2376 F:      drivers/usb/dwc3/dwc3-st.c
2377 F:      drivers/usb/host/ehci-st.c
2378 F:      drivers/usb/host/ohci-st.c
2379 F:      drivers/watchdog/st_lpc_wdt.c
2380 F:      drivers/ata/ahci_st.c
2381 F:      include/linux/remoteproc/st_slim_rproc.h
2382
2383 ARM/STM32 ARCHITECTURE
2384 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2385 M:      Alexandre Torgue <alexandre.torgue@st.com>
2386 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2388 S:      Maintained
2389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2390 N:      stm32
2391 N:      stm
2392 F:      arch/arm/boot/dts/stm32*
2393 F:      arch/arm/mach-stm32/
2394 F:      drivers/clocksource/armv7m_systick.c
2395
2396 ARM/Synaptics SoC support
2397 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2398 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2400 S:      Maintained
2401 F:      arch/arm/mach-berlin/
2402 F:      arch/arm/boot/dts/berlin*
2403 F:      arch/arm64/boot/dts/synaptics/
2404
2405 ARM/TANGO ARCHITECTURE
2406 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2407 M:      Mans Rullgard <mans@mansr.com>
2408 L:      linux-arm-kernel@lists.infradead.org
2409 S:      Odd Fixes
2410 N:      tango
2411
2412 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2413 M:      Lennert Buytenhek <kernel@wantstofly.org>
2414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2415 S:      Maintained
2416
2417 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2418 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2419 L:      linux-tegra@vger.kernel.org
2420 L:      linux-media@vger.kernel.org
2421 S:      Maintained
2422 F:      drivers/media/platform/tegra-cec/
2423 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2424
2425 ARM/TETON BGA MACHINE SUPPORT
2426 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2427 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2428 S:      Maintained
2429
2430 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2431 M:      Santosh Shilimkar <ssantosh@kernel.org>
2432 L:      linux-kernel@vger.kernel.org
2433 S:      Maintained
2434 F:      drivers/memory/*emif*
2435
2436 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2437 M:      Tero Kristo <t-kristo@ti.com>
2438 M:      Nishanth Menon <nm@ti.com>
2439 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2440 S:      Supported
2441 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2442 F:      arch/arm64/boot/dts/ti/Makefile
2443 F:      arch/arm64/boot/dts/ti/k3-*
2444 F:      include/dt-bindings/pinctrl/k3.h
2445
2446 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2447 M:      Santosh Shilimkar <ssantosh@kernel.org>
2448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449 S:      Maintained
2450 F:      arch/arm/mach-keystone/
2451 F:      arch/arm/boot/dts/keystone-*
2452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2453
2454 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2455 M:      Santosh Shilimkar <ssantosh@kernel.org>
2456 L:      linux-kernel@vger.kernel.org
2457 S:      Maintained
2458 F:      drivers/clk/keystone/
2459
2460 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2461 M:      Santosh Shilimkar <ssantosh@kernel.org>
2462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2463 L:      linux-kernel@vger.kernel.org
2464 S:      Maintained
2465 F:      drivers/clocksource/timer-keystone.c
2466
2467 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2468 M:      Santosh Shilimkar <ssantosh@kernel.org>
2469 L:      linux-kernel@vger.kernel.org
2470 S:      Maintained
2471 F:      drivers/power/reset/keystone-reset.c
2472
2473 ARM/THECUS N2100 MACHINE SUPPORT
2474 M:      Lennert Buytenhek <kernel@wantstofly.org>
2475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2476 S:      Maintained
2477
2478 ARM/TOSA MACHINE SUPPORT
2479 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2480 M:      Dirk Opfer <dirk@opfer-online.de>
2481 S:      Maintained
2482
2483 ARM/UNIPHIER ARCHITECTURE
2484 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2487 S:      Maintained
2488 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2489 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2490 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2491 F:      arch/arm/boot/dts/uniphier*
2492 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2493 F:      arch/arm/mach-uniphier/
2494 F:      arch/arm/mm/cache-uniphier.c
2495 F:      arch/arm64/boot/dts/socionext/uniphier*
2496 F:      drivers/bus/uniphier-system-bus.c
2497 F:      drivers/clk/uniphier/
2498 F:      drivers/dma/uniphier-mdmac.c
2499 F:      drivers/gpio/gpio-uniphier.c
2500 F:      drivers/i2c/busses/i2c-uniphier*
2501 F:      drivers/irqchip/irq-uniphier-aidet.c
2502 F:      drivers/mmc/host/uniphier-sd.c
2503 F:      drivers/pinctrl/uniphier/
2504 F:      drivers/reset/reset-uniphier.c
2505 F:      drivers/tty/serial/8250/8250_uniphier.c
2506 N:      uniphier
2507
2508 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2509 M:      Ulf Hansson <ulf.hansson@linaro.org>
2510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2511 T:      git git://git.linaro.org/people/ulfh/clk.git
2512 S:      Maintained
2513 F:      drivers/clk/ux500/
2514
2515 ARM/VERSATILE EXPRESS PLATFORM
2516 M:      Liviu Dudau <liviu.dudau@arm.com>
2517 M:      Sudeep Holla <sudeep.holla@arm.com>
2518 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2520 S:      Maintained
2521 F:      arch/arm/boot/dts/vexpress*
2522 F:      arch/arm64/boot/dts/arm/
2523 F:      arch/arm/mach-vexpress/
2524 F:      */*/vexpress*
2525 F:      */*/*/vexpress*
2526 F:      drivers/clk/versatile/clk-vexpress-osc.c
2527 F:      drivers/clocksource/timer-versatile.c
2528 N:      mps2
2529
2530 ARM/VFP SUPPORT
2531 M:      Russell King <linux@armlinux.org.uk>
2532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2533 W:      http://www.armlinux.org.uk/
2534 S:      Maintained
2535 F:      arch/arm/vfp/
2536
2537 ARM/VOIPAC PXA270 SUPPORT
2538 M:      Marek Vasut <marek.vasut@gmail.com>
2539 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2540 S:      Maintained
2541 F:      arch/arm/mach-pxa/vpac270.c
2542 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2543
2544 ARM/VT8500 ARM ARCHITECTURE
2545 M:      Tony Prisk <linux@prisktech.co.nz>
2546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2547 S:      Maintained
2548 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2549 F:      arch/arm/mach-vt8500/
2550 F:      drivers/clocksource/timer-vt8500.c
2551 F:      drivers/i2c/busses/i2c-wmt.c
2552 F:      drivers/mmc/host/wmt-sdmmc.c
2553 F:      drivers/pwm/pwm-vt8500.c
2554 F:      drivers/rtc/rtc-vt8500.c
2555 F:      drivers/tty/serial/vt8500_serial.c
2556 F:      drivers/usb/host/ehci-platform.c
2557 F:      drivers/usb/host/uhci-platform.c
2558 F:      drivers/video/fbdev/vt8500lcdfb.*
2559 F:      drivers/video/fbdev/wm8505fb*
2560 F:      drivers/video/fbdev/wmt_ge_rops.*
2561
2562 ARM/ZIPIT Z2 SUPPORT
2563 M:      Marek Vasut <marek.vasut@gmail.com>
2564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2565 S:      Maintained
2566 F:      arch/arm/mach-pxa/z2.c
2567 F:      arch/arm/mach-pxa/include/mach/z2.h
2568
2569 ARM/ZTE ARCHITECTURE
2570 M:      Jun Nie <jun.nie@linaro.org>
2571 M:      Shawn Guo <shawnguo@kernel.org>
2572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2573 S:      Maintained
2574 F:      arch/arm/boot/dts/zx2967*
2575 F:      arch/arm/mach-zx/
2576 F:      arch/arm64/boot/dts/zte/
2577 F:      drivers/clk/zte/
2578 F:      drivers/dma/zx_dma.c
2579 F:      drivers/gpio/gpio-zx.c
2580 F:      drivers/i2c/busses/i2c-zx2967.c
2581 F:      drivers/mmc/host/dw_mmc-zx.*
2582 F:      drivers/pinctrl/zte/
2583 F:      drivers/soc/zte/
2584 F:      drivers/thermal/zx2967_thermal.c
2585 F:      drivers/watchdog/zx2967_wdt.c
2586 F:      Documentation/devicetree/bindings/arm/zte.yaml
2587 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2588 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2589 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2590 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2591 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2592 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2593 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2594 F:      Documentation/devicetree/bindings/soc/zte/
2595 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2596 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2597 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2598 F:      include/dt-bindings/clock/zx2967*.h
2599 F:      include/dt-bindings/soc/zte,*.h
2600 F:      sound/soc/codecs/zx_aud96p22.c
2601 F:      sound/soc/zte/
2602
2603 ARM/ZYNQ ARCHITECTURE
2604 M:      Michal Simek <michal.simek@xilinx.com>
2605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2606 W:      http://wiki.xilinx.com
2607 T:      git https://github.com/Xilinx/linux-xlnx.git
2608 S:      Supported
2609 F:      arch/arm/mach-zynq/
2610 F:      drivers/cpuidle/cpuidle-zynq.c
2611 F:      drivers/block/xsysace.c
2612 N:      zynq
2613 N:      xilinx
2614 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2615 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2616 F:      drivers/clocksource/timer-cadence-ttc.c
2617 F:      drivers/i2c/busses/i2c-cadence.c
2618 F:      drivers/mmc/host/sdhci-of-arasan.c
2619 F:      drivers/edac/synopsys_edac.c
2620 F:      drivers/i2c/busses/i2c-xiic.c
2621
2622 ARM64 PORT (AARCH64 ARCHITECTURE)
2623 M:      Catalin Marinas <catalin.marinas@arm.com>
2624 M:      Will Deacon <will@kernel.org>
2625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2627 S:      Maintained
2628 F:      arch/arm64/
2629 X:      arch/arm64/boot/dts/
2630 F:      Documentation/arm64/
2631
2632 AS3645A LED FLASH CONTROLLER DRIVER
2633 M:      Sakari Ailus <sakari.ailus@iki.fi>
2634 L:      linux-leds@vger.kernel.org
2635 S:      Maintained
2636 F:      drivers/leds/leds-as3645a.c
2637
2638 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2639 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2640 L:      linux-media@vger.kernel.org
2641 T:      git git://linuxtv.org/media_tree.git
2642 S:      Maintained
2643 F:      drivers/media/i2c/ak7375.c
2644 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2645
2646 ASAHI KASEI AK8974 DRIVER
2647 M:      Linus Walleij <linus.walleij@linaro.org>
2648 L:      linux-iio@vger.kernel.org
2649 W:      http://www.akm.com/
2650 S:      Supported
2651 F:      drivers/iio/magnetometer/ak8974.c
2652
2653 ASC7621 HARDWARE MONITOR DRIVER
2654 M:      George Joseph <george.joseph@fairview5.com>
2655 L:      linux-hwmon@vger.kernel.org
2656 S:      Maintained
2657 F:      Documentation/hwmon/asc7621.rst
2658 F:      drivers/hwmon/asc7621.c
2659
2660 ASPEED PINCTRL DRIVERS
2661 M:      Andrew Jeffery <andrew@aj.id.au>
2662 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2663 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2664 L:      linux-gpio@vger.kernel.org
2665 S:      Maintained
2666 F:      drivers/pinctrl/aspeed/
2667 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2668
2669 ASPEED VIDEO ENGINE DRIVER
2670 M:      Eddie James <eajames@linux.ibm.com>
2671 L:      linux-media@vger.kernel.org
2672 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2673 S:      Maintained
2674 F:      drivers/media/platform/aspeed-video.c
2675 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2676
2677 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2678 M:      Corentin Chary <corentin.chary@gmail.com>
2679 L:      acpi4asus-user@lists.sourceforge.net
2680 L:      platform-driver-x86@vger.kernel.org
2681 W:      http://acpi4asus.sf.net
2682 S:      Maintained
2683 F:      drivers/platform/x86/asus*.c
2684 F:      drivers/platform/x86/eeepc*.c
2685
2686 ASUS WIRELESS RADIO CONTROL DRIVER
2687 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2688 L:      platform-driver-x86@vger.kernel.org
2689 S:      Maintained
2690 F:      drivers/platform/x86/asus-wireless.c
2691
2692 ASYMMETRIC KEYS
2693 M:      David Howells <dhowells@redhat.com>
2694 L:      keyrings@vger.kernel.org
2695 S:      Maintained
2696 F:      Documentation/crypto/asymmetric-keys.txt
2697 F:      include/linux/verification.h
2698 F:      include/crypto/public_key.h
2699 F:      include/crypto/pkcs7.h
2700 F:      crypto/asymmetric_keys/
2701
2702 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2703 R:      Dan Williams <dan.j.williams@intel.com>
2704 W:      http://sourceforge.net/projects/xscaleiop
2705 S:      Odd fixes
2706 F:      Documentation/crypto/async-tx-api.txt
2707 F:      crypto/async_tx/
2708 F:      drivers/dma/
2709 F:      include/linux/dmaengine.h
2710 F:      include/linux/async_tx.h
2711
2712 AT24 EEPROM DRIVER
2713 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2714 L:      linux-i2c@vger.kernel.org
2715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2716 S:      Maintained
2717 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2718 F:      drivers/misc/eeprom/at24.c
2719
2720 ATA OVER ETHERNET (AOE) DRIVER
2721 M:      "Justin Sanders" <justin@coraid.com>
2722 W:      http://www.openaoe.org/
2723 S:      Supported
2724 F:      Documentation/admin-guide/aoe/
2725 F:      drivers/block/aoe/
2726
2727 ATHEROS 71XX/9XXX GPIO DRIVER
2728 M:      Alban Bedel <albeu@free.fr>
2729 W:      https://github.com/AlbanBedel/linux
2730 T:      git git://github.com/AlbanBedel/linux
2731 S:      Maintained
2732 F:      drivers/gpio/gpio-ath79.c
2733 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2734
2735 ATHEROS 71XX/9XXX USB PHY DRIVER
2736 M:      Alban Bedel <albeu@free.fr>
2737 W:      https://github.com/AlbanBedel/linux
2738 T:      git git://github.com/AlbanBedel/linux
2739 S:      Maintained
2740 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2741 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2742
2743 ATHEROS ATH GENERIC UTILITIES
2744 M:      Kalle Valo <kvalo@codeaurora.org>
2745 L:      linux-wireless@vger.kernel.org
2746 S:      Supported
2747 F:      drivers/net/wireless/ath/*
2748
2749 ATHEROS ATH5K WIRELESS DRIVER
2750 M:      Jiri Slaby <jirislaby@gmail.com>
2751 M:      Nick Kossifidis <mickflemm@gmail.com>
2752 M:      Luis Chamberlain <mcgrof@kernel.org>
2753 L:      linux-wireless@vger.kernel.org
2754 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2755 S:      Maintained
2756 F:      drivers/net/wireless/ath/ath5k/
2757
2758 ATHEROS ATH6KL WIRELESS DRIVER
2759 M:      Kalle Valo <kvalo@codeaurora.org>
2760 L:      linux-wireless@vger.kernel.org
2761 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2763 S:      Supported
2764 F:      drivers/net/wireless/ath/ath6kl/
2765
2766 ATI_REMOTE2 DRIVER
2767 M:      Ville Syrjala <syrjala@sci.fi>
2768 S:      Maintained
2769 F:      drivers/input/misc/ati_remote2.c
2770
2771 ATK0110 HWMON DRIVER
2772 M:      Luca Tettamanti <kronos.it@gmail.com>
2773 L:      linux-hwmon@vger.kernel.org
2774 S:      Maintained
2775 F:      drivers/hwmon/asus_atk0110.c
2776
2777 ATLX ETHERNET DRIVERS
2778 M:      Jay Cliburn <jcliburn@gmail.com>
2779 M:      Chris Snook <chris.snook@gmail.com>
2780 L:      netdev@vger.kernel.org
2781 W:      http://sourceforge.net/projects/atl1
2782 W:      http://atl1.sourceforge.net
2783 S:      Maintained
2784 F:      drivers/net/ethernet/atheros/
2785
2786 ATM
2787 M:      Chas Williams <3chas3@gmail.com>
2788 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2789 L:      netdev@vger.kernel.org
2790 W:      http://linux-atm.sourceforge.net
2791 S:      Maintained
2792 F:      drivers/atm/
2793 F:      include/linux/atm*
2794 F:      include/uapi/linux/atm*
2795
2796 ATMEL MACB ETHERNET DRIVER
2797 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2798 S:      Supported
2799 F:      drivers/net/ethernet/cadence/
2800
2801 ATMEL MAXTOUCH DRIVER
2802 M:      Nick Dyer <nick@shmanahar.org>
2803 T:      git git://github.com/ndyer/linux.git
2804 S:      Maintained
2805 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2806 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2807
2808 ATMEL WIRELESS DRIVER
2809 M:      Simon Kelley <simon@thekelleys.org.uk>
2810 L:      linux-wireless@vger.kernel.org
2811 W:      http://www.thekelleys.org.uk/atmel
2812 W:      http://atmelwlandriver.sourceforge.net/
2813 S:      Maintained
2814 F:      drivers/net/wireless/atmel/atmel*
2815
2816 ATOMIC INFRASTRUCTURE
2817 M:      Will Deacon <will@kernel.org>
2818 M:      Peter Zijlstra <peterz@infradead.org>
2819 R:      Boqun Feng <boqun.feng@gmail.com>
2820 L:      linux-kernel@vger.kernel.org
2821 S:      Maintained
2822 F:      arch/*/include/asm/atomic*.h
2823 F:      include/*/atomic*.h
2824 F:      scripts/atomic/
2825
2826 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2827 M:      Bradley Grove <linuxdrivers@attotech.com>
2828 L:      linux-scsi@vger.kernel.org
2829 W:      http://www.attotech.com
2830 S:      Supported
2831 F:      drivers/scsi/esas2r
2832
2833 ATUSB IEEE 802.15.4 RADIO DRIVER
2834 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2835 L:      linux-wpan@vger.kernel.org
2836 S:      Maintained
2837 F:      drivers/net/ieee802154/atusb.c
2838 F:      drivers/net/ieee802154/atusb.h
2839 F:      drivers/net/ieee802154/at86rf230.h
2840
2841 AUDIT SUBSYSTEM
2842 M:      Paul Moore <paul@paul-moore.com>
2843 M:      Eric Paris <eparis@redhat.com>
2844 L:      linux-audit@redhat.com (moderated for non-subscribers)
2845 W:      https://github.com/linux-audit
2846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2847 S:      Supported
2848 F:      include/linux/audit.h
2849 F:      include/uapi/linux/audit.h
2850 F:      kernel/audit*
2851
2852 AUXILIARY DISPLAY DRIVERS
2853 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2854 S:      Maintained
2855 F:      drivers/auxdisplay/
2856 F:      include/linux/cfag12864b.h
2857
2858 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2859 M:      Andreas Klinger <ak@it-klinger.de>
2860 L:      linux-iio@vger.kernel.org
2861 S:      Maintained
2862 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2863 F:      drivers/iio/adc/hx711.c
2864
2865 AX.25 NETWORK LAYER
2866 M:      Ralf Baechle <ralf@linux-mips.org>
2867 L:      linux-hams@vger.kernel.org
2868 W:      http://www.linux-ax25.org/
2869 S:      Maintained
2870 F:      include/uapi/linux/ax25.h
2871 F:      include/net/ax25.h
2872 F:      net/ax25/
2873
2874 AXENTIA ARM DEVICES
2875 M:      Peter Rosin <peda@axentia.se>
2876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2877 S:      Maintained
2878 F:      Documentation/devicetree/bindings/arm/axentia.txt
2879 F:      arch/arm/boot/dts/at91-linea.dtsi
2880 F:      arch/arm/boot/dts/at91-natte.dtsi
2881 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2882 F:      arch/arm/boot/dts/at91-tse850-3.dts
2883
2884 AXENTIA ASOC DRIVERS
2885 M:      Peter Rosin <peda@axentia.se>
2886 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2887 S:      Maintained
2888 F:      Documentation/devicetree/bindings/sound/axentia,*
2889 F:      sound/soc/atmel/tse850-pcm5142.c
2890
2891 AXXIA I2C CONTROLLER
2892 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2893 L:      linux-i2c@vger.kernel.org
2894 S:      Maintained
2895 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2896 F:      drivers/i2c/busses/i2c-axxia.c
2897
2898 AZ6007 DVB DRIVER
2899 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2900 L:      linux-media@vger.kernel.org
2901 W:      https://linuxtv.org
2902 T:      git git://linuxtv.org/media_tree.git
2903 S:      Maintained
2904 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2905
2906 AZTECH FM RADIO RECEIVER DRIVER
2907 M:      Hans Verkuil <hverkuil@xs4all.nl>
2908 L:      linux-media@vger.kernel.org
2909 T:      git git://linuxtv.org/media_tree.git
2910 W:      https://linuxtv.org
2911 S:      Maintained
2912 F:      drivers/media/radio/radio-aztech*
2913
2914 B43 WIRELESS DRIVER
2915 L:      linux-wireless@vger.kernel.org
2916 L:      b43-dev@lists.infradead.org
2917 W:      http://wireless.kernel.org/en/users/Drivers/b43
2918 S:      Odd Fixes
2919 F:      drivers/net/wireless/broadcom/b43/
2920
2921 B43LEGACY WIRELESS DRIVER
2922 M:      Larry Finger <Larry.Finger@lwfinger.net>
2923 L:      linux-wireless@vger.kernel.org
2924 L:      b43-dev@lists.infradead.org
2925 W:      http://wireless.kernel.org/en/users/Drivers/b43
2926 S:      Maintained
2927 F:      drivers/net/wireless/broadcom/b43legacy/
2928
2929 BACKLIGHT CLASS/SUBSYSTEM
2930 M:      Lee Jones <lee.jones@linaro.org>
2931 M:      Daniel Thompson <daniel.thompson@linaro.org>
2932 M:      Jingoo Han <jingoohan1@gmail.com>
2933 L:      dri-devel@lists.freedesktop.org
2934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2935 S:      Maintained
2936 F:      drivers/video/backlight/
2937 F:      include/linux/backlight.h
2938 F:      include/linux/pwm_backlight.h
2939 F:      Documentation/devicetree/bindings/leds/backlight
2940 F:      Documentation/ABI/stable/sysfs-class-backlight
2941 F:      Documentation/ABI/testing/sysfs-class-backlight
2942
2943 BATMAN ADVANCED
2944 M:      Marek Lindner <mareklindner@neomailbox.ch>
2945 M:      Simon Wunderlich <sw@simonwunderlich.de>
2946 M:      Antonio Quartulli <a@unstable.cc>
2947 M:      Sven Eckelmann <sven@narfation.org>
2948 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2949 W:      https://www.open-mesh.org/
2950 B:      https://www.open-mesh.org/projects/batman-adv/issues
2951 C:      irc://chat.freenode.net/batman
2952 Q:      https://patchwork.open-mesh.org/project/batman/list/
2953 T:      git https://git.open-mesh.org/linux-merge.git
2954 S:      Maintained
2955 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2956 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2957 F:      Documentation/networking/batman-adv.rst
2958 F:      include/uapi/linux/batadv_packet.h
2959 F:      include/uapi/linux/batman_adv.h
2960 F:      net/batman-adv/
2961
2962 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2963 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2964 L:      linux-hams@vger.kernel.org
2965 W:      http://www.baycom.org/~tom/ham/ham.html
2966 S:      Maintained
2967 F:      drivers/net/hamradio/baycom*
2968
2969 BCACHE (BLOCK LAYER CACHE)
2970 M:      Coly Li <colyli@suse.de>
2971 M:      Kent Overstreet <kent.overstreet@gmail.com>
2972 L:      linux-bcache@vger.kernel.org
2973 W:      http://bcache.evilpiepirate.org
2974 C:      irc://irc.oftc.net/bcache
2975 S:      Maintained
2976 F:      drivers/md/bcache/
2977
2978 BDISP ST MEDIA DRIVER
2979 M:      Fabien Dessenne <fabien.dessenne@st.com>
2980 L:      linux-media@vger.kernel.org
2981 T:      git git://linuxtv.org/media_tree.git
2982 W:      https://linuxtv.org
2983 S:      Supported
2984 F:      drivers/media/platform/sti/bdisp
2985
2986 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2987 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2988 L:      netdev@vger.kernel.org
2989 S:      Maintained
2990 F:      drivers/net/ethernet/ec_bhf.c
2991
2992 BEFS FILE SYSTEM
2993 M:      Luis de Bethencourt <luisbg@kernel.org>
2994 M:      Salah Triki <salah.triki@gmail.com>
2995 S:      Maintained
2996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2997 F:      Documentation/filesystems/befs.txt
2998 F:      fs/befs/
2999
3000 BFQ I/O SCHEDULER
3001 M:      Paolo Valente <paolo.valente@linaro.org>
3002 M:      Jens Axboe <axboe@kernel.dk>
3003 L:      linux-block@vger.kernel.org
3004 S:      Maintained
3005 F:      block/bfq-*
3006 F:      Documentation/block/bfq-iosched.rst
3007
3008 BFS FILE SYSTEM
3009 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3010 S:      Maintained
3011 F:      Documentation/filesystems/bfs.txt
3012 F:      fs/bfs/
3013 F:      include/uapi/linux/bfs_fs.h
3014
3015 BLINKM RGB LED DRIVER
3016 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3017 S:      Maintained
3018 F:      drivers/leds/leds-blinkm.c
3019
3020 BLOCK LAYER
3021 M:      Jens Axboe <axboe@kernel.dk>
3022 L:      linux-block@vger.kernel.org
3023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3024 S:      Maintained
3025 F:      block/
3026 F:      drivers/block/
3027 F:      kernel/trace/blktrace.c
3028 F:      lib/sbitmap.c
3029
3030 BLOCK2MTD DRIVER
3031 M:      Joern Engel <joern@lazybastard.org>
3032 L:      linux-mtd@lists.infradead.org
3033 S:      Maintained
3034 F:      drivers/mtd/devices/block2mtd.c
3035
3036 BLUETOOTH DRIVERS
3037 M:      Marcel Holtmann <marcel@holtmann.org>
3038 M:      Johan Hedberg <johan.hedberg@gmail.com>
3039 L:      linux-bluetooth@vger.kernel.org
3040 W:      http://www.bluez.org/
3041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3043 S:      Maintained
3044 F:      drivers/bluetooth/
3045
3046 BLUETOOTH SUBSYSTEM
3047 M:      Marcel Holtmann <marcel@holtmann.org>
3048 M:      Johan Hedberg <johan.hedberg@gmail.com>
3049 L:      linux-bluetooth@vger.kernel.org
3050 W:      http://www.bluez.org/
3051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3053 S:      Maintained
3054 F:      net/bluetooth/
3055 F:      include/net/bluetooth/
3056
3057 BONDING DRIVER
3058 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3059 M:      Veaceslav Falico <vfalico@gmail.com>
3060 M:      Andy Gospodarek <andy@greyhouse.net>
3061 L:      netdev@vger.kernel.org
3062 W:      http://sourceforge.net/projects/bonding/
3063 S:      Supported
3064 F:      drivers/net/bonding/
3065 F:      include/uapi/linux/if_bonding.h
3066
3067 BPF (Safe dynamic programs and tools)
3068 M:      Alexei Starovoitov <ast@kernel.org>
3069 M:      Daniel Borkmann <daniel@iogearbox.net>
3070 R:      Martin KaFai Lau <kafai@fb.com>
3071 R:      Song Liu <songliubraving@fb.com>
3072 R:      Yonghong Song <yhs@fb.com>
3073 R:      Andrii Nakryiko <andriin@fb.com>
3074 L:      netdev@vger.kernel.org
3075 L:      bpf@vger.kernel.org
3076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3078 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3079 S:      Supported
3080 F:      arch/*/net/*
3081 F:      Documentation/networking/filter.txt
3082 F:      Documentation/bpf/
3083 F:      include/linux/bpf*
3084 F:      include/linux/filter.h
3085 F:      include/trace/events/xdp.h
3086 F:      include/uapi/linux/bpf*
3087 F:      include/uapi/linux/filter.h
3088 F:      kernel/bpf/
3089 F:      kernel/trace/bpf_trace.c
3090 F:      lib/test_bpf.c
3091 F:      net/bpf/
3092 F:      net/core/filter.c
3093 F:      net/sched/act_bpf.c
3094 F:      net/sched/cls_bpf.c
3095 F:      samples/bpf/
3096 F:      tools/bpf/
3097 F:      tools/lib/bpf/
3098 F:      tools/testing/selftests/bpf/
3099 K:      bpf
3100 N:      bpf
3101
3102 BPF JIT for ARM
3103 M:      Shubham Bansal <illusionist.neo@gmail.com>
3104 L:      netdev@vger.kernel.org
3105 L:      bpf@vger.kernel.org
3106 S:      Maintained
3107 F:      arch/arm/net/
3108
3109 BPF JIT for ARM64
3110 M:      Daniel Borkmann <daniel@iogearbox.net>
3111 M:      Alexei Starovoitov <ast@kernel.org>
3112 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3113 L:      netdev@vger.kernel.org
3114 L:      bpf@vger.kernel.org
3115 S:      Supported
3116 F:      arch/arm64/net/
3117
3118 BPF JIT for MIPS (32-BIT AND 64-BIT)
3119 M:      Paul Burton <paulburton@kernel.org>
3120 L:      netdev@vger.kernel.org
3121 L:      bpf@vger.kernel.org
3122 S:      Maintained
3123 F:      arch/mips/net/
3124
3125 BPF JIT for NFP NICs
3126 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3127 L:      netdev@vger.kernel.org
3128 L:      bpf@vger.kernel.org
3129 S:      Supported
3130 F:      drivers/net/ethernet/netronome/nfp/bpf/
3131
3132 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3133 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3134 M:      Sandipan Das <sandipan@linux.ibm.com>
3135 L:      netdev@vger.kernel.org
3136 L:      bpf@vger.kernel.org
3137 S:      Maintained
3138 F:      arch/powerpc/net/
3139
3140 BPF JIT for RISC-V (RV64G)
3141 M:      Björn Töpel <bjorn.topel@gmail.com>
3142 L:      netdev@vger.kernel.org
3143 S:      Maintained
3144 F:      arch/riscv/net/
3145
3146 BPF JIT for S390
3147 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3148 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3149 M:      Vasily Gorbik <gor@linux.ibm.com>
3150 L:      netdev@vger.kernel.org
3151 L:      bpf@vger.kernel.org
3152 S:      Maintained
3153 F:      arch/s390/net/
3154 X:      arch/s390/net/pnet.c
3155
3156 BPF JIT for SPARC (32-BIT AND 64-BIT)
3157 M:      David S. Miller <davem@davemloft.net>
3158 L:      netdev@vger.kernel.org
3159 L:      bpf@vger.kernel.org
3160 S:      Maintained
3161 F:      arch/sparc/net/
3162
3163 BPF JIT for X86 32-BIT
3164 M:      Wang YanQing <udknight@gmail.com>
3165 L:      netdev@vger.kernel.org
3166 L:      bpf@vger.kernel.org
3167 S:      Maintained
3168 F:      arch/x86/net/bpf_jit_comp32.c
3169
3170 BPF JIT for X86 64-BIT
3171 M:      Alexei Starovoitov <ast@kernel.org>
3172 M:      Daniel Borkmann <daniel@iogearbox.net>
3173 L:      netdev@vger.kernel.org
3174 L:      bpf@vger.kernel.org
3175 S:      Supported
3176 F:      arch/x86/net/
3177 X:      arch/x86/net/bpf_jit_comp32.c
3178
3179 BROADCOM B44 10/100 ETHERNET DRIVER
3180 M:      Michael Chan <michael.chan@broadcom.com>
3181 L:      netdev@vger.kernel.org
3182 S:      Supported
3183 F:      drivers/net/ethernet/broadcom/b44.*
3184
3185 BROADCOM B53 ETHERNET SWITCH DRIVER
3186 M:      Florian Fainelli <f.fainelli@gmail.com>
3187 L:      netdev@vger.kernel.org
3188 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3189 S:      Supported
3190 F:      drivers/net/dsa/b53/*
3191 F:      include/linux/platform_data/b53.h
3192
3193 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3194 M:      Florian Fainelli <f.fainelli@gmail.com>
3195 M:      Ray Jui <rjui@broadcom.com>
3196 M:      Scott Branden <sbranden@broadcom.com>
3197 M:      bcm-kernel-feedback-list@broadcom.com
3198 T:      git git://github.com/broadcom/mach-bcm
3199 S:      Maintained
3200 N:      bcm281*
3201 N:      bcm113*
3202 N:      bcm216*
3203 N:      kona
3204 F:      arch/arm/mach-bcm/
3205
3206 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3207 M:      Eric Anholt <eric@anholt.net>
3208 M:      Stefan Wahren <wahrenst@gmx.net>
3209 L:      bcm-kernel-feedback-list@broadcom.com
3210 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3211 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3212 T:      git git://github.com/anholt/linux
3213 S:      Maintained
3214 N:      bcm2711
3215 N:      bcm2835
3216 F:      drivers/staging/vc04_services
3217
3218 BROADCOM BCM47XX MIPS ARCHITECTURE
3219 M:      Hauke Mehrtens <hauke@hauke-m.de>
3220 M:      Rafał Miłecki <zajec5@gmail.com>
3221 L:      linux-mips@vger.kernel.org
3222 S:      Maintained
3223 F:      Documentation/devicetree/bindings/mips/brcm/
3224 F:      arch/mips/bcm47xx/*
3225 F:      arch/mips/include/asm/mach-bcm47xx/*
3226
3227 BROADCOM BCM5301X ARM ARCHITECTURE
3228 M:      Hauke Mehrtens <hauke@hauke-m.de>
3229 M:      Rafał Miłecki <zajec5@gmail.com>
3230 M:      bcm-kernel-feedback-list@broadcom.com
3231 L:      linux-arm-kernel@lists.infradead.org
3232 S:      Maintained
3233 F:      arch/arm/mach-bcm/bcm_5301x.c
3234 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3235 F:      arch/arm/boot/dts/bcm470*
3236 F:      arch/arm/boot/dts/bcm953012*
3237
3238 BROADCOM BCM53573 ARM ARCHITECTURE
3239 M:      Rafał Miłecki <rafal@milecki.pl>
3240 L:      bcm-kernel-feedback-list@broadcom.com
3241 L:      linux-arm-kernel@lists.infradead.org
3242 S:      Maintained
3243 F:      arch/arm/boot/dts/bcm53573*
3244 F:      arch/arm/boot/dts/bcm47189*
3245
3246 BROADCOM BCM63XX ARM ARCHITECTURE
3247 M:      Florian Fainelli <f.fainelli@gmail.com>
3248 M:      bcm-kernel-feedback-list@broadcom.com
3249 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3250 T:      git git://github.com/broadcom/stblinux.git
3251 S:      Maintained
3252 N:      bcm63xx
3253
3254 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3255 M:      Kevin Cernekee <cernekee@gmail.com>
3256 L:      linux-usb@vger.kernel.org
3257 S:      Maintained
3258 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3259
3260 BROADCOM BCM7XXX ARM ARCHITECTURE
3261 M:      Florian Fainelli <f.fainelli@gmail.com>
3262 M:      bcm-kernel-feedback-list@broadcom.com
3263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3264 T:      git git://github.com/broadcom/stblinux.git
3265 S:      Maintained
3266 F:      arch/arm/mach-bcm/*brcmstb*
3267 F:      arch/arm/boot/dts/bcm7*.dts*
3268 F:      drivers/bus/brcmstb_gisb.c
3269 F:      arch/arm/mm/cache-b15-rac.c
3270 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3271 N:      brcmstb
3272
3273 BROADCOM BMIPS CPUFREQ DRIVER
3274 M:      Markus Mayer <mmayer@broadcom.com>
3275 M:      bcm-kernel-feedback-list@broadcom.com
3276 L:      linux-pm@vger.kernel.org
3277 S:      Maintained
3278 F:      drivers/cpufreq/bmips-cpufreq.c
3279
3280 BROADCOM BMIPS MIPS ARCHITECTURE
3281 M:      Kevin Cernekee <cernekee@gmail.com>
3282 M:      Florian Fainelli <f.fainelli@gmail.com>
3283 L:      bcm-kernel-feedback-list@broadcom.com
3284 L:      linux-mips@vger.kernel.org
3285 T:      git git://github.com/broadcom/stblinux.git
3286 S:      Maintained
3287 F:      arch/mips/bmips/*
3288 F:      arch/mips/include/asm/mach-bmips/*
3289 F:      arch/mips/kernel/*bmips*
3290 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3291 F:      drivers/irqchip/irq-bcm63*
3292 F:      drivers/irqchip/irq-bcm7*
3293 F:      drivers/irqchip/irq-brcmstb*
3294 F:      include/linux/bcm963xx_nvram.h
3295 F:      include/linux/bcm963xx_tag.h
3296
3297 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3298 M:      Rasesh Mody <rmody@marvell.com>
3299 M:      GR-Linux-NIC-Dev@marvell.com
3300 L:      netdev@vger.kernel.org
3301 S:      Supported
3302 F:      drivers/net/ethernet/broadcom/bnx2.*
3303 F:      drivers/net/ethernet/broadcom/bnx2_*
3304
3305 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3306 M:      QLogic-Storage-Upstream@qlogic.com
3307 L:      linux-scsi@vger.kernel.org
3308 S:      Supported
3309 F:      drivers/scsi/bnx2fc/
3310
3311 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3312 M:      QLogic-Storage-Upstream@qlogic.com
3313 L:      linux-scsi@vger.kernel.org
3314 S:      Supported
3315 F:      drivers/scsi/bnx2i/
3316
3317 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3318 M:      Ariel Elior <aelior@marvell.com>
3319 M:      Sudarsana Kalluru <skalluru@marvell.com>
3320 M:      GR-everest-linux-l2@marvell.com
3321 L:      netdev@vger.kernel.org
3322 S:      Supported
3323 F:      drivers/net/ethernet/broadcom/bnx2x/
3324
3325 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3326 M:      Michael Chan <michael.chan@broadcom.com>
3327 L:      netdev@vger.kernel.org
3328 S:      Supported
3329 F:      drivers/net/ethernet/broadcom/bnxt/
3330
3331 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3332 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3333 M:      Franky Lin <franky.lin@broadcom.com>
3334 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3335 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3336 M:      Wright Feng <wright.feng@cypress.com>
3337 L:      linux-wireless@vger.kernel.org
3338 L:      brcm80211-dev-list.pdl@broadcom.com
3339 L:      brcm80211-dev-list@cypress.com
3340 S:      Supported
3341 F:      drivers/net/wireless/broadcom/brcm80211/
3342
3343 BROADCOM BRCMSTB GPIO DRIVER
3344 M:      Gregory Fong <gregory.0xf0@gmail.com>
3345 L:      bcm-kernel-feedback-list@broadcom.com
3346 S:      Supported
3347 F:      drivers/gpio/gpio-brcmstb.c
3348 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3349
3350 BROADCOM BRCMSTB I2C DRIVER
3351 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3352 L:      linux-i2c@vger.kernel.org
3353 L:      bcm-kernel-feedback-list@broadcom.com
3354 S:      Supported
3355 F:      drivers/i2c/busses/i2c-brcmstb.c
3356 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3357
3358 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3359 M:      Al Cooper <alcooperx@gmail.com>
3360 L:      linux-kernel@vger.kernel.org
3361 L:      bcm-kernel-feedback-list@broadcom.com
3362 S:      Maintained
3363 F:      drivers/phy/broadcom/phy-brcm-usb*
3364
3365 BROADCOM GENET ETHERNET DRIVER
3366 M:      Doug Berger <opendmb@gmail.com>
3367 M:      Florian Fainelli <f.fainelli@gmail.com>
3368 L:      bcm-kernel-feedback-list@broadcom.com
3369 L:      netdev@vger.kernel.org
3370 S:      Supported
3371 F:      drivers/net/ethernet/broadcom/genet/
3372
3373 BROADCOM IPROC ARM ARCHITECTURE
3374 M:      Ray Jui <rjui@broadcom.com>
3375 M:      Scott Branden <sbranden@broadcom.com>
3376 M:      bcm-kernel-feedback-list@broadcom.com
3377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3378 T:      git git://github.com/broadcom/cygnus-linux.git
3379 S:      Maintained
3380 N:      iproc
3381 N:      cygnus
3382 N:      bcm[-_]nsp
3383 N:      bcm9113*
3384 N:      bcm9583*
3385 N:      bcm9585*
3386 N:      bcm9586*
3387 N:      bcm988312
3388 N:      bcm113*
3389 N:      bcm583*
3390 N:      bcm585*
3391 N:      bcm586*
3392 N:      bcm88312
3393 N:      hr2
3394 N:      stingray
3395 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3396 F:      arch/arm64/boot/dts/broadcom/stingray/*
3397 F:      drivers/clk/bcm/clk-ns*
3398 F:      drivers/clk/bcm/clk-sr*
3399 F:      drivers/pinctrl/bcm/pinctrl-ns*
3400 F:      include/dt-bindings/clock/bcm-sr*
3401
3402 BROADCOM KONA GPIO DRIVER
3403 M:      Ray Jui <rjui@broadcom.com>
3404 L:      bcm-kernel-feedback-list@broadcom.com
3405 S:      Supported
3406 F:      drivers/gpio/gpio-bcm-kona.c
3407 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3408
3409 BROADCOM NETXTREME-E ROCE DRIVER
3410 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3411 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3412 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3413 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3414 L:      linux-rdma@vger.kernel.org
3415 W:      http://www.broadcom.com
3416 S:      Supported
3417 F:      drivers/infiniband/hw/bnxt_re/
3418 F:      include/uapi/rdma/bnxt_re-abi.h
3419
3420 BROADCOM NVRAM DRIVER
3421 M:      Rafał Miłecki <zajec5@gmail.com>
3422 L:      linux-mips@vger.kernel.org
3423 S:      Maintained
3424 F:      drivers/firmware/broadcom/*
3425
3426 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3427 M:      Rafał Miłecki <zajec5@gmail.com>
3428 L:      linux-wireless@vger.kernel.org
3429 S:      Maintained
3430 F:      drivers/bcma/
3431 F:      include/linux/bcma/
3432
3433 BROADCOM STB AVS CPUFREQ DRIVER
3434 M:      Markus Mayer <mmayer@broadcom.com>
3435 M:      bcm-kernel-feedback-list@broadcom.com
3436 L:      linux-pm@vger.kernel.org
3437 S:      Maintained
3438 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3439 F:      drivers/cpufreq/brcmstb*
3440
3441 BROADCOM STB AVS TMON DRIVER
3442 M:      Markus Mayer <mmayer@broadcom.com>
3443 M:      bcm-kernel-feedback-list@broadcom.com
3444 L:      linux-pm@vger.kernel.org
3445 S:      Maintained
3446 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3447 F:      drivers/thermal/broadcom/brcmstb*
3448
3449 BROADCOM STB NAND FLASH DRIVER
3450 M:      Brian Norris <computersforpeace@gmail.com>
3451 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3452 L:      linux-mtd@lists.infradead.org
3453 L:      bcm-kernel-feedback-list@broadcom.com
3454 S:      Maintained
3455 F:      drivers/mtd/nand/raw/brcmnand/
3456
3457 BROADCOM STB DPFE DRIVER
3458 M:      Markus Mayer <mmayer@broadcom.com>
3459 M:      bcm-kernel-feedback-list@broadcom.com
3460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3461 S:      Maintained
3462 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3463 F:      drivers/memory/brcmstb_dpfe.c
3464
3465 BROADCOM SPI DRIVER
3466 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3467 M:      bcm-kernel-feedback-list@broadcom.com
3468 S:      Maintained
3469 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3470 F:      drivers/spi/spi-bcm-qspi.*
3471 F:      drivers/spi/spi-brcmstb-qspi.c
3472 F:      drivers/spi/spi-iproc-qspi.c
3473
3474 BROADCOM SYSTEMPORT ETHERNET DRIVER
3475 M:      Florian Fainelli <f.fainelli@gmail.com>
3476 L:      bcm-kernel-feedback-list@broadcom.com
3477 L:      netdev@vger.kernel.org
3478 S:      Supported
3479 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3480
3481 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3482 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3483 M:      Prashant Sreedharan <prashant@broadcom.com>
3484 M:      Michael Chan <mchan@broadcom.com>
3485 L:      netdev@vger.kernel.org
3486 S:      Supported
3487 F:      drivers/net/ethernet/broadcom/tg3.*
3488
3489 BROCADE BFA FC SCSI DRIVER
3490 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3491 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3492 L:      linux-scsi@vger.kernel.org
3493 S:      Supported
3494 F:      drivers/scsi/bfa/
3495
3496 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3497 M:      Rasesh Mody <rmody@marvell.com>
3498 M:      Sudarsana Kalluru <skalluru@marvell.com>
3499 M:      GR-Linux-NIC-Dev@marvell.com
3500 L:      netdev@vger.kernel.org
3501 S:      Supported
3502 F:      drivers/net/ethernet/brocade/bna/
3503
3504 BSG (block layer generic sg v4 driver)
3505 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3506 L:      linux-scsi@vger.kernel.org
3507 S:      Supported
3508 F:      block/bsg.c
3509 F:      include/linux/bsg.h
3510 F:      include/uapi/linux/bsg.h
3511
3512 BT87X AUDIO DRIVER
3513 M:      Clemens Ladisch <clemens@ladisch.de>
3514 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3516 S:      Maintained
3517 F:      Documentation/sound/cards/bt87x.rst
3518 F:      sound/pci/bt87x.c
3519
3520 BT8XXGPIO DRIVER
3521 M:      Michael Buesch <m@bues.ch>
3522 W:      http://bu3sch.de/btgpio.php
3523 S:      Maintained
3524 F:      drivers/gpio/gpio-bt8xx.c
3525
3526 BTRFS FILE SYSTEM
3527 M:      Chris Mason <clm@fb.com>
3528 M:      Josef Bacik <josef@toxicpanda.com>
3529 M:      David Sterba <dsterba@suse.com>
3530 L:      linux-btrfs@vger.kernel.org
3531 W:      http://btrfs.wiki.kernel.org/
3532 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3534 S:      Maintained
3535 F:      Documentation/filesystems/btrfs.txt
3536 F:      fs/btrfs/
3537 F:      include/linux/btrfs*
3538 F:      include/uapi/linux/btrfs*
3539
3540 BTTV VIDEO4LINUX DRIVER
3541 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3542 L:      linux-media@vger.kernel.org
3543 W:      https://linuxtv.org
3544 T:      git git://linuxtv.org/media_tree.git
3545 S:      Odd fixes
3546 F:      Documentation/media/v4l-drivers/bttv*
3547 F:      drivers/media/pci/bt8xx/bttv*
3548
3549 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3550 M:      Chanwoo Choi <cw00.choi@samsung.com>
3551 L:      linux-pm@vger.kernel.org
3552 L:      linux-samsung-soc@vger.kernel.org
3553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3554 S:      Maintained
3555 F:      drivers/devfreq/exynos-bus.c
3556 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3557
3558 BUSLOGIC SCSI DRIVER
3559 M:      Khalid Aziz <khalid@gonehiking.org>
3560 L:      linux-scsi@vger.kernel.org
3561 S:      Maintained
3562 F:      drivers/scsi/BusLogic.*
3563 F:      drivers/scsi/FlashPoint.*
3564
3565 C-MEDIA CMI8788 DRIVER
3566 M:      Clemens Ladisch <clemens@ladisch.de>
3567 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3569 S:      Maintained
3570 F:      sound/pci/oxygen/
3571
3572 C-SKY ARCHITECTURE
3573 M:      Guo Ren <guoren@kernel.org>
3574 T:      git https://github.com/c-sky/csky-linux.git
3575 S:      Supported
3576 F:      arch/csky/
3577 F:      Documentation/devicetree/bindings/csky/
3578 F:      drivers/irqchip/irq-csky-*
3579 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3580 F:      drivers/clocksource/timer-gx6605s.c
3581 F:      drivers/clocksource/timer-mp-csky.c
3582 F:      Documentation/devicetree/bindings/timer/csky,*
3583 K:      csky
3584 N:      csky
3585
3586 C6X ARCHITECTURE
3587 M:      Mark Salter <msalter@redhat.com>
3588 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3589 L:      linux-c6x-dev@linux-c6x.org
3590 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3591 S:      Maintained
3592 F:      arch/c6x/
3593
3594 CA8210 IEEE-802.15.4 RADIO DRIVER
3595 M:      Harry Morris <h.morris@cascoda.com>
3596 L:      linux-wpan@vger.kernel.org
3597 W:      https://github.com/Cascoda/ca8210-linux.git
3598 S:      Maintained
3599 F:      drivers/net/ieee802154/ca8210.c
3600 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3601
3602 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3603 M:      David Howells <dhowells@redhat.com>
3604 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3605 S:      Supported
3606 F:      Documentation/filesystems/caching/cachefiles.txt
3607 F:      fs/cachefiles/
3608
3609 CADENCE MIPI-CSI2 BRIDGES
3610 M:      Maxime Ripard <mripard@kernel.org>
3611 L:      linux-media@vger.kernel.org
3612 S:      Maintained
3613 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3614 F:      drivers/media/platform/cadence/cdns-csi2*
3615
3616 CADET FM/AM RADIO RECEIVER DRIVER
3617 M:      Hans Verkuil <hverkuil@xs4all.nl>
3618 L:      linux-media@vger.kernel.org
3619 T:      git git://linuxtv.org/media_tree.git
3620 W:      https://linuxtv.org
3621 S:      Maintained
3622 F:      drivers/media/radio/radio-cadet*
3623
3624 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3625 M:      Jonathan Corbet <corbet@lwn.net>
3626 L:      linux-media@vger.kernel.org
3627 T:      git git://linuxtv.org/media_tree.git
3628 S:      Maintained
3629 F:      Documentation/media/v4l-drivers/cafe_ccic*
3630 F:      drivers/media/platform/marvell-ccic/
3631
3632 CAIF NETWORK LAYER
3633 L:      netdev@vger.kernel.org
3634 S:      Orphan
3635 F:      Documentation/networking/caif/
3636 F:      drivers/net/caif/
3637 F:      include/uapi/linux/caif/
3638 F:      include/net/caif/
3639 F:      net/caif/
3640
3641 CAKE QDISC
3642 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3643 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3644 S:      Maintained
3645 F:      net/sched/sch_cake.c
3646
3647 CALGARY x86-64 IOMMU
3648 M:      Muli Ben-Yehuda <mulix@mulix.org>
3649 M:      Jon Mason <jdmason@kudzu.us>
3650 L:      iommu@lists.linux-foundation.org
3651 S:      Maintained
3652 F:      arch/x86/kernel/pci-calgary_64.c
3653 F:      arch/x86/kernel/tce_64.c
3654 F:      arch/x86/include/asm/calgary.h
3655 F:      arch/x86/include/asm/tce.h
3656
3657 CAN NETWORK DRIVERS
3658 M:      Wolfgang Grandegger <wg@grandegger.com>
3659 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3660 L:      linux-can@vger.kernel.org
3661 W:      https://github.com/linux-can
3662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3664 S:      Maintained
3665 F:      Documentation/devicetree/bindings/net/can/
3666 F:      drivers/net/can/
3667 F:      include/linux/can/dev.h
3668 F:      include/linux/can/led.h
3669 F:      include/linux/can/rx-offload.h
3670 F:      include/linux/can/platform/
3671 F:      include/uapi/linux/can/error.h
3672 F:      include/uapi/linux/can/netlink.h
3673 F:      include/uapi/linux/can/vxcan.h
3674
3675 CAN NETWORK LAYER
3676 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3677 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3678 L:      linux-can@vger.kernel.org
3679 W:      https://github.com/linux-can
3680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3682 S:      Maintained
3683 F:      Documentation/networking/can.rst
3684 F:      net/can/
3685 F:      include/linux/can/core.h
3686 F:      include/linux/can/skb.h
3687 F:      include/net/netns/can.h
3688 F:      include/uapi/linux/can.h
3689 F:      include/uapi/linux/can/bcm.h
3690 F:      include/uapi/linux/can/raw.h
3691 F:      include/uapi/linux/can/gw.h
3692
3693 CAN-J1939 NETWORK LAYER
3694 M:      Robin van der Gracht <robin@protonic.nl>
3695 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3696 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3697 L:      linux-can@vger.kernel.org
3698 S:      Maintained
3699 F:      Documentation/networking/j1939.txt
3700 F:      net/can/j1939/
3701 F:      include/uapi/linux/can/j1939.h
3702
3703 CAPABILITIES
3704 M:      Serge Hallyn <serge@hallyn.com>
3705 L:      linux-security-module@vger.kernel.org
3706 S:      Supported
3707 F:      include/linux/capability.h
3708 F:      include/uapi/linux/capability.h
3709 F:      security/commoncap.c
3710 F:      kernel/capability.c
3711
3712 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3713 M:      Kevin Tsai <ktsai@capellamicro.com>
3714 S:      Maintained
3715 F:      drivers/iio/light/cm*
3716
3717 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3718 M:      Christian Lamparter <chunkeey@googlemail.com>
3719 L:      linux-wireless@vger.kernel.org
3720 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3721 S:      Maintained
3722 F:      drivers/net/wireless/ath/carl9170/
3723
3724 CAVIUM I2C DRIVER
3725 M:      Jan Glauber <jglauber@cavium.com>
3726 M:      David Daney <david.daney@cavium.com>
3727 W:      http://www.cavium.com
3728 S:      Supported
3729 F:      drivers/i2c/busses/i2c-octeon*
3730 F:      drivers/i2c/busses/i2c-thunderx*
3731
3732 CAVIUM LIQUIDIO NETWORK DRIVER
3733 M:      Derek Chickles <dchickles@marvell.com>
3734 M:      Satanand Burla <sburla@marvell.com>
3735 M:      Felix Manlunas <fmanlunas@marvell.com>
3736 L:      netdev@vger.kernel.org
3737 W:      http://www.cavium.com
3738 S:      Supported
3739 F:      drivers/net/ethernet/cavium/liquidio/
3740
3741 CAVIUM MMC DRIVER
3742 M:      Jan Glauber <jglauber@cavium.com>
3743 M:      David Daney <david.daney@cavium.com>
3744 M:      Steven J. Hill <Steven.Hill@cavium.com>
3745 W:      http://www.cavium.com
3746 S:      Supported
3747 F:      drivers/mmc/host/cavium*
3748
3749 CAVIUM OCTEON-TX CRYPTO DRIVER
3750 M:      George Cherian <george.cherian@cavium.com>
3751 L:      linux-crypto@vger.kernel.org
3752 W:      http://www.cavium.com
3753 S:      Supported
3754 F:      drivers/crypto/cavium/cpt/
3755
3756 CAVIUM THUNDERX2 ARM64 SOC
3757 M:      Robert Richter <rrichter@cavium.com>
3758 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3759 S:      Maintained
3760 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3761 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3762
3763 CC2520 IEEE-802.15.4 RADIO DRIVER
3764 M:      Varka Bhadram <varkabhadram@gmail.com>
3765 L:      linux-wpan@vger.kernel.org
3766 S:      Maintained
3767 F:      drivers/net/ieee802154/cc2520.c
3768 F:      include/linux/spi/cc2520.h
3769 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3770
3771 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3772 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3773 L:      linux-crypto@vger.kernel.org
3774 S:      Supported
3775 F:      drivers/crypto/ccree/
3776 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3777
3778 CEC FRAMEWORK
3779 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3780 L:      linux-media@vger.kernel.org
3781 T:      git git://linuxtv.org/media_tree.git
3782 W:      http://linuxtv.org
3783 S:      Supported
3784 F:      Documentation/media/kapi/cec-core.rst
3785 F:      Documentation/media/uapi/cec
3786 F:      drivers/media/cec/
3787 F:      drivers/media/rc/keymaps/rc-cec.c
3788 F:      include/media/cec.h
3789 F:      include/media/cec-notifier.h
3790 F:      include/uapi/linux/cec.h
3791 F:      include/uapi/linux/cec-funcs.h
3792 F:      Documentation/devicetree/bindings/media/cec.txt
3793 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3794
3795 CEC GPIO DRIVER
3796 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3797 L:      linux-media@vger.kernel.org
3798 T:      git git://linuxtv.org/media_tree.git
3799 W:      http://linuxtv.org
3800 S:      Supported
3801 F:      drivers/media/platform/cec-gpio/
3802 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3803
3804 CELL BROADBAND ENGINE ARCHITECTURE
3805 M:      Arnd Bergmann <arnd@arndb.de>
3806 L:      linuxppc-dev@lists.ozlabs.org
3807 W:      http://www.ibm.com/developerworks/power/cell/
3808 S:      Supported
3809 F:      arch/powerpc/include/asm/cell*.h
3810 F:      arch/powerpc/include/asm/spu*.h
3811 F:      arch/powerpc/include/uapi/asm/spu*.h
3812 F:      arch/powerpc/oprofile/*cell*
3813 F:      arch/powerpc/platforms/cell/
3814
3815 CEPH COMMON CODE (LIBCEPH)
3816 M:      Ilya Dryomov <idryomov@gmail.com>
3817 M:      Jeff Layton <jlayton@kernel.org>
3818 M:      Sage Weil <sage@redhat.com>
3819 L:      ceph-devel@vger.kernel.org
3820 W:      http://ceph.com/
3821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3822 T:      git git://github.com/ceph/ceph-client.git
3823 S:      Supported
3824 F:      net/ceph/
3825 F:      include/linux/ceph/
3826 F:      include/linux/crush/
3827
3828 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3829 M:      Jeff Layton <jlayton@kernel.org>
3830 M:      Sage Weil <sage@redhat.com>
3831 M:      Ilya Dryomov <idryomov@gmail.com>
3832 L:      ceph-devel@vger.kernel.org
3833 W:      http://ceph.com/
3834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3835 T:      git git://github.com/ceph/ceph-client.git
3836 S:      Supported
3837 F:      Documentation/filesystems/ceph.txt
3838 F:      fs/ceph/
3839
3840 CERTIFICATE HANDLING:
3841 M:      David Howells <dhowells@redhat.com>
3842 M:      David Woodhouse <dwmw2@infradead.org>
3843 L:      keyrings@vger.kernel.org
3844 S:      Maintained
3845 F:      Documentation/admin-guide/module-signing.rst
3846 F:      certs/
3847 F:      scripts/sign-file.c
3848 F:      scripts/extract-cert.c
3849
3850 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3851 L:      devel@driverdev.osuosl.org
3852 S:      Obsolete
3853 F:      drivers/staging/wusbcore/
3854
3855 CFAG12864B LCD DRIVER
3856 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3857 S:      Maintained
3858 F:      drivers/auxdisplay/cfag12864b.c
3859 F:      include/linux/cfag12864b.h
3860
3861 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3862 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3863 S:      Maintained
3864 F:      drivers/auxdisplay/cfag12864bfb.c
3865 F:      include/linux/cfag12864b.h
3866
3867 802.11 (including CFG80211/NL80211)
3868 M:      Johannes Berg <johannes@sipsolutions.net>
3869 L:      linux-wireless@vger.kernel.org
3870 W:      http://wireless.kernel.org/
3871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3873 S:      Maintained
3874 F:      net/wireless/
3875 F:      include/uapi/linux/nl80211.h
3876 F:      include/linux/ieee80211.h
3877 F:      include/net/wext.h
3878 F:      include/net/cfg80211.h
3879 F:      include/net/iw_handler.h
3880 F:      include/net/ieee80211_radiotap.h
3881 F:      Documentation/driver-api/80211/cfg80211.rst
3882 F:      Documentation/networking/regulatory.txt
3883
3884 CHAR and MISC DRIVERS
3885 M:      Arnd Bergmann <arnd@arndb.de>
3886 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3888 S:      Supported
3889 F:      drivers/char/
3890 F:      drivers/misc/
3891 F:      include/linux/miscdevice.h
3892
3893 CHECKPATCH
3894 M:      Andy Whitcroft <apw@canonical.com>
3895 M:      Joe Perches <joe@perches.com>
3896 S:      Maintained
3897 F:      scripts/checkpatch.pl
3898
3899 CHINESE DOCUMENTATION
3900 M:      Harry Wei <harryxiyou@gmail.com>
3901 M:      Alex Shi <alex.shi@linux.alibaba.com>
3902 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3903 S:      Maintained
3904 F:      Documentation/translations/zh_CN/
3905
3906 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3907 M:      Peter Chen <Peter.Chen@nxp.com>
3908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3909 L:      linux-usb@vger.kernel.org
3910 S:      Maintained
3911 F:      drivers/usb/chipidea/
3912
3913 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3914 M:      Hans de Goede <hdegoede@redhat.com>
3915 L:      linux-input@vger.kernel.org
3916 S:      Maintained
3917 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3918 F:      drivers/input/touchscreen/chipone_icn8318.c
3919
3920 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3921 M:      Hans de Goede <hdegoede@redhat.com>
3922 L:      linux-input@vger.kernel.org
3923 S:      Maintained
3924 F:      drivers/input/touchscreen/chipone_icn8505.c
3925
3926 CHROME HARDWARE PLATFORM SUPPORT
3927 M:      Benson Leung <bleung@chromium.org>
3928 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3929 S:      Maintained
3930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3931 F:      drivers/platform/chrome/
3932
3933 CHROMEOS EC SUBDRIVERS
3934 M:      Benson Leung <bleung@chromium.org>
3935 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3936 R:      Guenter Roeck <groeck@chromium.org>
3937 S:      Maintained
3938 N:      cros_ec
3939 N:      cros-ec
3940 F:      drivers/power/supply/cros_usbpd-charger.c
3941
3942 CHROMEOS EC CODEC DRIVER
3943 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3944 S:      Maintained
3945 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3946 R:      Guenter Roeck <groeck@chromium.org>
3947 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3948 F:      sound/soc/codecs/cros_ec_codec.*
3949
3950 CIRRUS LOGIC AUDIO CODEC DRIVERS
3951 M:      Brian Austin <brian.austin@cirrus.com>
3952 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3953 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3954 S:      Maintained
3955 F:      sound/soc/codecs/cs*
3956
3957 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3958 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3959 L:      netdev@vger.kernel.org
3960 S:      Maintained
3961 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3962
3963 CIRRUS LOGIC LOCHNAGAR DRIVER
3964 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3965 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3966 L:      patches@opensource.cirrus.com
3967 S:      Supported
3968 F:      drivers/clk/clk-lochnagar.c
3969 F:      drivers/hwmon/lochnagar-hwmon.c
3970 F:      drivers/mfd/lochnagar-i2c.c
3971 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3972 F:      drivers/regulator/lochnagar-regulator.c
3973 F:      sound/soc/codecs/lochnagar-sc.c
3974 F:      include/dt-bindings/clk/lochnagar.h
3975 F:      include/dt-bindings/pinctrl/lochnagar.h
3976 F:      include/linux/mfd/lochnagar*
3977 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3978 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3979 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3980 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3981 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3982 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3983 F:      Documentation/hwmon/lochnagar.rst
3984
3985 CISCO FCOE HBA DRIVER
3986 M:      Satish Kharat <satishkh@cisco.com>
3987 M:      Sesidhar Baddela <sebaddel@cisco.com>
3988 M:      Karan Tilak Kumar <kartilak@cisco.com>
3989 L:      linux-scsi@vger.kernel.org
3990 S:      Supported
3991 F:      drivers/scsi/fnic/
3992
3993 CISCO SCSI HBA DRIVER
3994 M:      Karan Tilak Kumar <kartilak@cisco.com>
3995 M:      Sesidhar Baddela <sebaddel@cisco.com>
3996 L:      linux-scsi@vger.kernel.org
3997 S:      Supported
3998 F:      drivers/scsi/snic/
3999
4000 CISCO VIC ETHERNET NIC DRIVER
4001 M:      Christian Benvenuti <benve@cisco.com>
4002 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4003 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4004 S:      Supported
4005 F:      drivers/net/ethernet/cisco/enic/
4006
4007 CISCO VIC LOW LATENCY NIC DRIVER
4008 M:      Christian Benvenuti <benve@cisco.com>
4009 M:      Nelson Escobar <neescoba@cisco.com>
4010 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4011 S:      Supported
4012 F:      drivers/infiniband/hw/usnic/
4013
4014 CIRRUS LOGIC MADERA CODEC DRIVERS
4015 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4016 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4017 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4018 L:      patches@opensource.cirrus.com
4019 T:      git https://github.com/CirrusLogic/linux-drivers.git
4020 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4021 S:      Supported
4022 F:      Documentation/devicetree/bindings/mfd/madera.txt
4023 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4024 F:      Documentation/devicetree/bindings/sound/madera.txt
4025 F:      include/dt-bindings/sound/madera*
4026 F:      include/linux/irqchip/irq-madera*
4027 F:      include/linux/mfd/madera/*
4028 F:      include/sound/madera*
4029 F:      drivers/gpio/gpio-madera*
4030 F:      drivers/irqchip/irq-madera*
4031 F:      drivers/mfd/madera*
4032 F:      drivers/mfd/cs47l*
4033 F:      drivers/pinctrl/cirrus/*
4034 F:      sound/soc/codecs/cs47l*
4035 F:      sound/soc/codecs/madera*
4036
4037 CLANG-FORMAT FILE
4038 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4039 S:      Maintained
4040 F:      .clang-format
4041
4042 CLANG/LLVM BUILD SUPPORT
4043 L:      clang-built-linux@googlegroups.com
4044 W:      https://clangbuiltlinux.github.io/
4045 B:      https://github.com/ClangBuiltLinux/linux/issues
4046 C:      irc://chat.freenode.net/clangbuiltlinux
4047 S:      Supported
4048 K:      \b(?i:clang|llvm)\b
4049
4050 CLEANCACHE API
4051 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4052 L:      linux-kernel@vger.kernel.org
4053 S:      Maintained
4054 F:      mm/cleancache.c
4055 F:      include/linux/cleancache.h
4056
4057 CLK API
4058 M:      Russell King <linux@armlinux.org.uk>
4059 L:      linux-clk@vger.kernel.org
4060 S:      Maintained
4061 F:      include/linux/clk.h
4062
4063 CLOCKSOURCE, CLOCKEVENT DRIVERS
4064 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4065 M:      Thomas Gleixner <tglx@linutronix.de>
4066 L:      linux-kernel@vger.kernel.org
4067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4068 S:      Supported
4069 F:      drivers/clocksource/
4070 F:      Documentation/devicetree/bindings/timer/
4071
4072 CMPC ACPI DRIVER
4073 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4074 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4075 L:      platform-driver-x86@vger.kernel.org
4076 S:      Supported
4077 F:      drivers/platform/x86/classmate-laptop.c
4078
4079 COBALT MEDIA DRIVER
4080 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4081 L:      linux-media@vger.kernel.org
4082 T:      git git://linuxtv.org/media_tree.git
4083 W:      https://linuxtv.org
4084 S:      Supported
4085 F:      drivers/media/pci/cobalt/
4086
4087 COCCINELLE/Semantic Patches (SmPL)
4088 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4089 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4090 M:      Nicolas Palix <nicolas.palix@imag.fr>
4091 M:      Michal Marek <michal.lkml@markovi.net>
4092 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4094 W:      http://coccinelle.lip6.fr/
4095 S:      Supported
4096 F:      Documentation/dev-tools/coccinelle.rst
4097 F:      scripts/coccinelle/
4098 F:      scripts/coccicheck
4099
4100 CODA FILE SYSTEM
4101 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4102 M:      coda@cs.cmu.edu
4103 L:      codalist@coda.cs.cmu.edu
4104 W:      http://www.coda.cs.cmu.edu/
4105 S:      Maintained
4106 F:      Documentation/filesystems/coda.txt
4107 F:      fs/coda/
4108 F:      include/linux/coda*.h
4109 F:      include/uapi/linux/coda*.h
4110
4111 CODA V4L2 MEM2MEM DRIVER
4112 M:      Philipp Zabel <p.zabel@pengutronix.de>
4113 L:      linux-media@vger.kernel.org
4114 S:      Maintained
4115 F:      Documentation/devicetree/bindings/media/coda.txt
4116 F:      drivers/media/platform/coda/
4117
4118 CODE OF CONDUCT
4119 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4120 S:      Supported
4121 F:      Documentation/process/code-of-conduct.rst
4122 F:      Documentation/process/code-of-conduct-interpretation.rst
4123
4124 COMMON CLK FRAMEWORK
4125 M:      Michael Turquette <mturquette@baylibre.com>
4126 M:      Stephen Boyd <sboyd@kernel.org>
4127 L:      linux-clk@vger.kernel.org
4128 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4130 S:      Maintained
4131 F:      Documentation/devicetree/bindings/clock/
4132 F:      drivers/clk/
4133 X:      drivers/clk/clkdev.c
4134 F:      include/linux/clk-pr*
4135 F:      include/linux/clk/
4136 F:      include/linux/of_clk.h
4137
4138 COMMON INTERNET FILE SYSTEM (CIFS)
4139 M:      Steve French <sfrench@samba.org>
4140 L:      linux-cifs@vger.kernel.org
4141 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4142 W:      http://linux-cifs.samba.org/
4143 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4144 S:      Supported
4145 F:      Documentation/admin-guide/cifs/
4146 F:      fs/cifs/
4147
4148 COMPACTPCI HOTPLUG CORE
4149 M:      Scott Murray <scott@spiteful.org>
4150 L:      linux-pci@vger.kernel.org
4151 S:      Maintained
4152 F:      drivers/pci/hotplug/cpci_hotplug*
4153
4154 COMPACTPCI HOTPLUG GENERIC DRIVER
4155 M:      Scott Murray <scott@spiteful.org>
4156 L:      linux-pci@vger.kernel.org
4157 S:      Maintained
4158 F:      drivers/pci/hotplug/cpcihp_generic.c
4159
4160 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4161 M:      Scott Murray <scott@spiteful.org>
4162 L:      linux-pci@vger.kernel.org
4163 S:      Maintained
4164 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4165
4166 COMPAL LAPTOP SUPPORT
4167 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4168 L:      platform-driver-x86@vger.kernel.org
4169 S:      Maintained
4170 F:      drivers/platform/x86/compal-laptop.c
4171
4172 COMPILER ATTRIBUTES
4173 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4174 S:      Maintained
4175 F:      include/linux/compiler_attributes.h
4176
4177 CONEXANT ACCESSRUNNER USB DRIVER
4178 L:      accessrunner-general@lists.sourceforge.net
4179 W:      http://accessrunner.sourceforge.net/
4180 S:      Orphan
4181 F:      drivers/usb/atm/cxacru.c
4182
4183 CONFIGFS
4184 M:      Joel Becker <jlbec@evilplan.org>
4185 M:      Christoph Hellwig <hch@lst.de>
4186 T:      git git://git.infradead.org/users/hch/configfs.git
4187 S:      Supported
4188 F:      fs/configfs/
4189 F:      include/linux/configfs.h
4190
4191 CONNECTOR
4192 M:      Evgeniy Polyakov <zbr@ioremap.net>
4193 L:      netdev@vger.kernel.org
4194 S:      Maintained
4195 F:      drivers/connector/
4196
4197 CONTROL GROUP (CGROUP)
4198 M:      Tejun Heo <tj@kernel.org>
4199 M:      Li Zefan <lizefan@huawei.com>
4200 M:      Johannes Weiner <hannes@cmpxchg.org>
4201 L:      cgroups@vger.kernel.org
4202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4203 S:      Maintained
4204 F:      Documentation/admin-guide/cgroup-v2.rst
4205 F:      Documentation/admin-guide/cgroup-v1/
4206 F:      include/linux/cgroup*
4207 F:      kernel/cgroup/
4208
4209 CONTROL GROUP - CPUSET
4210 M:      Li Zefan <lizefan@huawei.com>
4211 L:      cgroups@vger.kernel.org
4212 W:      http://www.bullopensource.org/cpuset/
4213 W:      http://oss.sgi.com/projects/cpusets/
4214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4215 S:      Maintained
4216 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4217 F:      include/linux/cpuset.h
4218 F:      kernel/cgroup/cpuset.c
4219
4220 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4221 M:      Johannes Weiner <hannes@cmpxchg.org>
4222 M:      Michal Hocko <mhocko@kernel.org>
4223 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4224 L:      cgroups@vger.kernel.org
4225 L:      linux-mm@kvack.org
4226 S:      Maintained
4227 F:      mm/memcontrol.c
4228 F:      mm/swap_cgroup.c
4229
4230 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4231 M:      Tejun Heo <tj@kernel.org>
4232 M:      Jens Axboe <axboe@kernel.dk>
4233 L:      cgroups@vger.kernel.org
4234 L:      linux-block@vger.kernel.org
4235 T:      git git://git.kernel.dk/linux-block
4236 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4237 F:      block/blk-cgroup.c
4238 F:      include/linux/blk-cgroup.h
4239 F:      block/blk-throttle.c
4240 F:      block/blk-iolatency.c
4241 F:      block/bfq-cgroup.c
4242
4243 CORETEMP HARDWARE MONITORING DRIVER
4244 M:      Fenghua Yu <fenghua.yu@intel.com>
4245 L:      linux-hwmon@vger.kernel.org
4246 S:      Maintained
4247 F:      Documentation/hwmon/coretemp.rst
4248 F:      drivers/hwmon/coretemp.c
4249
4250 COSA/SRP SYNC SERIAL DRIVER
4251 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4252 W:      http://www.fi.muni.cz/~kas/cosa/
4253 S:      Maintained
4254 F:      drivers/net/wan/cosa*
4255
4256 COUNTER SUBSYSTEM
4257 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4258 L:      linux-iio@vger.kernel.org
4259 S:      Maintained
4260 F:      Documentation/ABI/testing/sysfs-bus-counter*
4261 F:      Documentation/driver-api/generic-counter.rst
4262 F:      drivers/counter/
4263 F:      include/linux/counter.h
4264 F:      include/linux/counter_enum.h
4265
4266 CPMAC ETHERNET DRIVER
4267 M:      Florian Fainelli <f.fainelli@gmail.com>
4268 L:      netdev@vger.kernel.org
4269 S:      Maintained
4270 F:      drivers/net/ethernet/ti/cpmac.c
4271
4272 CPU FREQUENCY SCALING FRAMEWORK
4273 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4274 M:      Viresh Kumar <viresh.kumar@linaro.org>
4275 L:      linux-pm@vger.kernel.org
4276 S:      Maintained
4277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4279 B:      https://bugzilla.kernel.org
4280 F:      Documentation/admin-guide/pm/cpufreq.rst
4281 F:      Documentation/admin-guide/pm/intel_pstate.rst
4282 F:      Documentation/cpu-freq/
4283 F:      Documentation/devicetree/bindings/cpufreq/
4284 F:      drivers/cpufreq/
4285 F:      kernel/sched/cpufreq*.c
4286 F:      include/linux/cpufreq.h
4287 F:      include/linux/sched/cpufreq.h
4288 F:      tools/testing/selftests/cpufreq/
4289
4290 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4291 M:      Viresh Kumar <viresh.kumar@linaro.org>
4292 M:      Sudeep Holla <sudeep.holla@arm.com>
4293 L:      linux-pm@vger.kernel.org
4294 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4295 S:      Maintained
4296 F:      drivers/cpufreq/arm_big_little.h
4297 F:      drivers/cpufreq/arm_big_little.c
4298
4299 CPU POWER MONITORING SUBSYSTEM
4300 M:      Thomas Renninger <trenn@suse.com>
4301 M:      Shuah Khan <shuah@kernel.org>
4302 M:      Shuah Khan <skhan@linuxfoundation.org>
4303 L:      linux-pm@vger.kernel.org
4304 S:      Maintained
4305 F:      tools/power/cpupower/
4306
4307 CPUID/MSR DRIVER
4308 M:      "H. Peter Anvin" <hpa@zytor.com>
4309 S:      Maintained
4310 F:      arch/x86/kernel/cpuid.c
4311 F:      arch/x86/kernel/msr.c
4312
4313 CPUIDLE DRIVER - ARM BIG LITTLE
4314 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4315 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4316 L:      linux-pm@vger.kernel.org
4317 L:      linux-arm-kernel@lists.infradead.org
4318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4319 S:      Maintained
4320 F:      drivers/cpuidle/cpuidle-big_little.c
4321
4322 CPUIDLE DRIVER - ARM EXYNOS
4323 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4324 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4325 M:      Kukjin Kim <kgene@kernel.org>
4326 L:      linux-pm@vger.kernel.org
4327 L:      linux-samsung-soc@vger.kernel.org
4328 S:      Supported
4329 F:      drivers/cpuidle/cpuidle-exynos.c
4330 F:      arch/arm/mach-exynos/pm.c
4331
4332 CPUIDLE DRIVER - ARM PSCI
4333 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4334 M:      Sudeep Holla <sudeep.holla@arm.com>
4335 L:      linux-pm@vger.kernel.org
4336 L:      linux-arm-kernel@lists.infradead.org
4337 S:      Supported
4338 F:      drivers/cpuidle/cpuidle-psci.c
4339
4340 CPU IDLE TIME MANAGEMENT FRAMEWORK
4341 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4342 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4343 L:      linux-pm@vger.kernel.org
4344 S:      Maintained
4345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4346 B:      https://bugzilla.kernel.org
4347 F:      Documentation/admin-guide/pm/cpuidle.rst
4348 F:      Documentation/driver-api/pm/cpuidle.rst
4349 F:      drivers/cpuidle/*
4350 F:      include/linux/cpuidle.h
4351
4352 CRAMFS FILESYSTEM
4353 M:      Nicolas Pitre <nico@fluxnic.net>
4354 S:      Maintained
4355 F:      Documentation/filesystems/cramfs.txt
4356 F:      fs/cramfs/
4357
4358 CREATIVE SB0540
4359 M:      Bastien Nocera <hadess@hadess.net>
4360 L:      linux-input@vger.kernel.org
4361 S:      Maintained
4362 F:      drivers/hid/hid-creative-sb0540.c
4363
4364 CRYPTO API
4365 M:      Herbert Xu <herbert@gondor.apana.org.au>
4366 M:      "David S. Miller" <davem@davemloft.net>
4367 L:      linux-crypto@vger.kernel.org
4368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4370 S:      Maintained
4371 F:      Documentation/crypto/
4372 F:      Documentation/devicetree/bindings/crypto/
4373 F:      arch/*/crypto/
4374 F:      crypto/
4375 F:      drivers/crypto/
4376 F:      include/crypto/
4377 F:      include/linux/crypto*
4378 F:      lib/crypto/
4379
4380 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4381 M:      Neil Horman <nhorman@tuxdriver.com>
4382 L:      linux-crypto@vger.kernel.org
4383 S:      Maintained
4384 F:      crypto/ansi_cprng.c
4385 F:      crypto/rng.c
4386
4387 CS3308 MEDIA DRIVER
4388 M:      Hans Verkuil <hverkuil@xs4all.nl>
4389 L:      linux-media@vger.kernel.org
4390 T:      git git://linuxtv.org/media_tree.git
4391 W:      http://linuxtv.org
4392 S:      Odd Fixes
4393 F:      drivers/media/i2c/cs3308.c
4394
4395 CS5535 Audio ALSA driver
4396 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4397 S:      Maintained
4398 F:      sound/pci/cs5535audio/
4399
4400 CSI DRIVERS FOR ALLWINNER V3s
4401 M:      Yong Deng <yong.deng@magewell.com>
4402 L:      linux-media@vger.kernel.org
4403 T:      git git://linuxtv.org/media_tree.git
4404 S:      Maintained
4405 F:      drivers/media/platform/sunxi/sun6i-csi/
4406 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4407
4408 CW1200 WLAN driver
4409 M:      Solomon Peachy <pizza@shaftnet.org>
4410 S:      Maintained
4411 F:      drivers/net/wireless/st/cw1200/
4412
4413 CX18 VIDEO4LINUX DRIVER
4414 M:      Andy Walls <awalls@md.metrocast.net>
4415 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4416 L:      linux-media@vger.kernel.org
4417 T:      git git://linuxtv.org/media_tree.git
4418 W:      https://linuxtv.org
4419 W:      http://www.ivtvdriver.org/index.php/Cx18
4420 S:      Maintained
4421 F:      Documentation/media/v4l-drivers/cx18*
4422 F:      drivers/media/pci/cx18/
4423 F:      include/uapi/linux/ivtv*
4424
4425 CX2341X MPEG ENCODER HELPER MODULE
4426 M:      Hans Verkuil <hverkuil@xs4all.nl>
4427 L:      linux-media@vger.kernel.org
4428 T:      git git://linuxtv.org/media_tree.git
4429 W:      https://linuxtv.org
4430 S:      Maintained
4431 F:      drivers/media/common/cx2341x*
4432 F:      include/media/drv-intf/cx2341x.h
4433
4434 CX24120 MEDIA DRIVER
4435 M:      Jemma Denson <jdenson@gmail.com>
4436 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4437 L:      linux-media@vger.kernel.org
4438 W:      https://linuxtv.org
4439 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4440 S:      Maintained
4441 F:      drivers/media/dvb-frontends/cx24120*
4442
4443 CX88 VIDEO4LINUX DRIVER
4444 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4445 L:      linux-media@vger.kernel.org
4446 W:      https://linuxtv.org
4447 T:      git git://linuxtv.org/media_tree.git
4448 S:      Odd fixes
4449 F:      Documentation/media/v4l-drivers/cx88*
4450 F:      drivers/media/pci/cx88/
4451
4452 CXD2820R MEDIA DRIVER
4453 M:      Antti Palosaari <crope@iki.fi>
4454 L:      linux-media@vger.kernel.org
4455 W:      https://linuxtv.org
4456 W:      http://palosaari.fi/linux/
4457 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4458 T:      git git://linuxtv.org/anttip/media_tree.git
4459 S:      Maintained
4460 F:      drivers/media/dvb-frontends/cxd2820r*
4461
4462 CXGB3 ETHERNET DRIVER (CXGB3)
4463 M:      Vishal Kulkarni <vishal@chelsio.com>
4464 L:      netdev@vger.kernel.org
4465 W:      http://www.chelsio.com
4466 S:      Supported
4467 F:      drivers/net/ethernet/chelsio/cxgb3/
4468
4469 CXGB3 ISCSI DRIVER (CXGB3I)
4470 M:      Karen Xie <kxie@chelsio.com>
4471 L:      linux-scsi@vger.kernel.org
4472 W:      http://www.chelsio.com
4473 S:      Supported
4474 F:      drivers/scsi/cxgbi/cxgb3i
4475
4476 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4477 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4478 L:      linux-rdma@vger.kernel.org
4479 W:      http://www.openfabrics.org
4480 S:      Supported
4481 F:      drivers/infiniband/hw/cxgb3/
4482 F:      include/uapi/rdma/cxgb3-abi.h
4483
4484 CXGB4 CRYPTO DRIVER (chcr)
4485 M:      Atul Gupta <atul.gupta@chelsio.com>
4486 L:      linux-crypto@vger.kernel.org
4487 W:      http://www.chelsio.com
4488 S:      Supported
4489 F:      drivers/crypto/chelsio
4490
4491 CXGB4 ETHERNET DRIVER (CXGB4)
4492 M:      Vishal Kulkarni <vishal@chelsio.com>
4493 L:      netdev@vger.kernel.org
4494 W:      http://www.chelsio.com
4495 S:      Supported
4496 F:      drivers/net/ethernet/chelsio/cxgb4/
4497
4498 CXGB4 ISCSI DRIVER (CXGB4I)
4499 M:      Karen Xie <kxie@chelsio.com>
4500 L:      linux-scsi@vger.kernel.org
4501 W:      http://www.chelsio.com
4502 S:      Supported
4503 F:      drivers/scsi/cxgbi/cxgb4i
4504
4505 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4506 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4507 L:      linux-rdma@vger.kernel.org
4508 W:      http://www.openfabrics.org
4509 S:      Supported
4510 F:      drivers/infiniband/hw/cxgb4/
4511 F:      include/uapi/rdma/cxgb4-abi.h
4512
4513 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4514 M:      Casey Leedom <leedom@chelsio.com>
4515 L:      netdev@vger.kernel.org
4516 W:      http://www.chelsio.com
4517 S:      Supported
4518 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4519
4520 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4521 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4522 M:      Andrew Donnellan <ajd@linux.ibm.com>
4523 L:      linuxppc-dev@lists.ozlabs.org
4524 S:      Supported
4525 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4526 F:      drivers/misc/cxl/
4527 F:      include/misc/cxl*
4528 F:      include/uapi/misc/cxl.h
4529 F:      Documentation/powerpc/cxl.rst
4530 F:      Documentation/ABI/testing/sysfs-class-cxl
4531
4532 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4533 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4534 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4535 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4536 L:      linux-scsi@vger.kernel.org
4537 S:      Supported
4538 F:      drivers/scsi/cxlflash/
4539 F:      include/uapi/scsi/cxlflash_ioctl.h
4540 F:      Documentation/powerpc/cxlflash.rst
4541
4542 CYBERPRO FB DRIVER
4543 M:      Russell King <linux@armlinux.org.uk>
4544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4545 W:      http://www.armlinux.org.uk/
4546 S:      Maintained
4547 F:      drivers/video/fbdev/cyber2000fb.*
4548
4549 CYCLADES ASYNC MUX DRIVER
4550 W:      http://www.cyclades.com/
4551 S:      Orphan
4552 F:      drivers/tty/cyclades.c
4553 F:      include/linux/cyclades.h
4554 F:      include/uapi/linux/cyclades.h
4555
4556 CYCLADES PC300 DRIVER
4557 W:      http://www.cyclades.com/
4558 S:      Orphan
4559 F:      drivers/net/wan/pc300*
4560
4561 CYPRESS_FIRMWARE MEDIA DRIVER
4562 M:      Antti Palosaari <crope@iki.fi>
4563 L:      linux-media@vger.kernel.org
4564 W:      https://linuxtv.org
4565 W:      http://palosaari.fi/linux/
4566 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4567 T:      git git://linuxtv.org/anttip/media_tree.git
4568 S:      Maintained
4569 F:      drivers/media/common/cypress_firmware*
4570
4571 CYTTSP TOUCHSCREEN DRIVER
4572 M:      Ferruh Yigit <fery@cypress.com>
4573 L:      linux-input@vger.kernel.org
4574 S:      Supported
4575 F:      drivers/input/touchscreen/cyttsp*
4576 F:      include/linux/input/cyttsp.h
4577
4578 D-LINK DIR-685 TOUCHKEYS DRIVER
4579 M:      Linus Walleij <linus.walleij@linaro.org>
4580 L:      linux-input@vger.kernel.org
4581 S:      Supported
4582 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4583
4584 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4585 M:      Joshua Kinard <kumba@gentoo.org>
4586 S:      Maintained
4587 F:      drivers/rtc/rtc-ds1685.c
4588 F:      include/linux/rtc/ds1685.h
4589
4590 DAMA SLAVE for AX.25
4591 M:      Joerg Reuter <jreuter@yaina.de>
4592 W:      http://yaina.de/jreuter/
4593 W:      http://www.qsl.net/dl1bke/
4594 L:      linux-hams@vger.kernel.org
4595 S:      Maintained
4596 F:      net/ax25/af_ax25.c
4597 F:      net/ax25/ax25_dev.c
4598 F:      net/ax25/ax25_ds_*
4599 F:      net/ax25/ax25_in.c
4600 F:      net/ax25/ax25_out.c
4601 F:      net/ax25/ax25_timer.c
4602 F:      net/ax25/sysctl_net_ax25.c
4603
4604 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4605 L:      netdev@vger.kernel.org
4606 S:      Orphan
4607 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4608 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4609
4610 DC390/AM53C974 SCSI driver
4611 M:      Hannes Reinecke <hare@suse.com>
4612 L:      linux-scsi@vger.kernel.org
4613 S:      Maintained
4614 F:      drivers/scsi/am53c974.c
4615
4616 DC395x SCSI driver
4617 M:      Oliver Neukum <oliver@neukum.org>
4618 M:      Ali Akcaagac <aliakc@web.de>
4619 M:      Jamie Lenehan <lenehan@twibble.org>
4620 L:      dc395x@twibble.org
4621 W:      http://twibble.org/dist/dc395x/
4622 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4623 S:      Maintained
4624 F:      Documentation/scsi/dc395x.txt
4625 F:      drivers/scsi/dc395x.*
4626
4627 DCCP PROTOCOL
4628 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4629 L:      dccp@vger.kernel.org
4630 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4631 S:      Maintained
4632 F:      include/linux/dccp.h
4633 F:      include/uapi/linux/dccp.h
4634 F:      include/linux/tfrc.h
4635 F:      net/dccp/
4636
4637 DECnet NETWORK LAYER
4638 W:      http://linux-decnet.sourceforge.net
4639 L:      linux-decnet-user@lists.sourceforge.net
4640 S:      Orphan
4641 F:      Documentation/networking/decnet.txt
4642 F:      net/decnet/
4643
4644 DECSTATION PLATFORM SUPPORT
4645 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4646 L:      linux-mips@vger.kernel.org
4647 W:      http://www.linux-mips.org/wiki/DECstation
4648 S:      Maintained
4649 F:      arch/mips/dec/
4650 F:      arch/mips/include/asm/dec/
4651 F:      arch/mips/include/asm/mach-dec/
4652
4653 DEFXX FDDI NETWORK DRIVER
4654 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4655 S:      Maintained
4656 F:      drivers/net/fddi/defxx.*
4657
4658 DELL SMBIOS DRIVER
4659 M:      Pali Rohár <pali.rohar@gmail.com>
4660 M:      Mario Limonciello <mario.limonciello@dell.com>
4661 L:      platform-driver-x86@vger.kernel.org
4662 S:      Maintained
4663 F:      drivers/platform/x86/dell-smbios.*
4664
4665 DELL SMBIOS SMM DRIVER
4666 M:      Mario Limonciello <mario.limonciello@dell.com>
4667 L:      platform-driver-x86@vger.kernel.org
4668 S:      Maintained
4669 F:      drivers/platform/x86/dell-smbios-smm.c
4670
4671 DELL SMBIOS WMI DRIVER
4672 M:      Mario Limonciello <mario.limonciello@dell.com>
4673 L:      platform-driver-x86@vger.kernel.org
4674 S:      Maintained
4675 F:      drivers/platform/x86/dell-smbios-wmi.c
4676 F:      tools/wmi/dell-smbios-example.c
4677
4678 DEFZA FDDI NETWORK DRIVER
4679 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4680 S:      Maintained
4681 F:      drivers/net/fddi/defza.*
4682
4683 DELL LAPTOP DRIVER
4684 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4685 M:      Pali Rohár <pali.rohar@gmail.com>
4686 L:      platform-driver-x86@vger.kernel.org
4687 S:      Maintained
4688 F:      drivers/platform/x86/dell-laptop.c
4689
4690 DELL LAPTOP FREEFALL DRIVER
4691 M:      Pali Rohár <pali.rohar@gmail.com>
4692 S:      Maintained
4693 F:      drivers/platform/x86/dell-smo8800.c
4694
4695 DELL LAPTOP RBTN DRIVER
4696 M:      Pali Rohár <pali.rohar@gmail.com>
4697 S:      Maintained
4698 F:      drivers/platform/x86/dell-rbtn.*
4699
4700 DELL REMOTE BIOS UPDATE DRIVER
4701 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4702 L:      platform-driver-x86@vger.kernel.org
4703 S:      Maintained
4704 F:      drivers/platform/x86/dell_rbu.c
4705
4706 DELL LAPTOP SMM DRIVER
4707 M:      Pali Rohár <pali.rohar@gmail.com>
4708 S:      Maintained
4709 F:      drivers/hwmon/dell-smm-hwmon.c
4710 F:      include/uapi/linux/i8k.h
4711
4712 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4713 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4714 L:      platform-driver-x86@vger.kernel.org
4715 S:      Maintained
4716 F:      Documentation/driver-api/dcdbas.rst
4717 F:      drivers/platform/x86/dcdbas.*
4718
4719 DELL WMI NOTIFICATIONS DRIVER
4720 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4721 M:      Pali Rohár <pali.rohar@gmail.com>
4722 S:      Maintained
4723 F:      drivers/platform/x86/dell-wmi.c
4724
4725 DELL WMI DESCRIPTOR DRIVER
4726 M:      Mario Limonciello <mario.limonciello@dell.com>
4727 S:      Maintained
4728 F:      drivers/platform/x86/dell-wmi-descriptor.c
4729
4730 DELTA ST MEDIA DRIVER
4731 M:      Hugues Fruchet <hugues.fruchet@st.com>
4732 L:      linux-media@vger.kernel.org
4733 T:      git git://linuxtv.org/media_tree.git
4734 W:      https://linuxtv.org
4735 S:      Supported
4736 F:      drivers/media/platform/sti/delta
4737
4738 DENALI NAND DRIVER
4739 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4740 L:      linux-mtd@lists.infradead.org
4741 S:      Supported
4742 F:      drivers/mtd/nand/raw/denali*
4743
4744 DESIGNWARE EDMA CORE IP DRIVER
4745 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4746 L:      dmaengine@vger.kernel.org
4747 S:      Maintained
4748 F:      drivers/dma/dw-edma/
4749 F:      include/linux/dma/edma.h
4750
4751 DESIGNWARE USB2 DRD IP DRIVER
4752 M:      Minas Harutyunyan <hminas@synopsys.com>
4753 L:      linux-usb@vger.kernel.org
4754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4755 S:      Maintained
4756 F:      drivers/usb/dwc2/
4757
4758 DESIGNWARE USB3 DRD IP DRIVER
4759 M:      Felipe Balbi <balbi@kernel.org>
4760 L:      linux-usb@vger.kernel.org
4761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4762 S:      Maintained
4763 F:      drivers/usb/dwc3/
4764
4765 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4766 M:      Andreas Klinger <ak@it-klinger.de>
4767 L:      linux-iio@vger.kernel.org
4768 S:      Maintained
4769 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4770 F:      drivers/iio/proximity/srf*.c
4771
4772 DEVICE COREDUMP (DEV_COREDUMP)
4773 M:      Johannes Berg <johannes@sipsolutions.net>
4774 L:      linux-kernel@vger.kernel.org
4775 S:      Maintained
4776 F:      drivers/base/devcoredump.c
4777 F:      include/linux/devcoredump.h
4778
4779 DEVICE FREQUENCY (DEVFREQ)
4780 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4781 M:      Kyungmin Park <kyungmin.park@samsung.com>
4782 R:      Chanwoo Choi <cw00.choi@samsung.com>
4783 L:      linux-pm@vger.kernel.org
4784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4785 S:      Maintained
4786 F:      drivers/devfreq/
4787 F:      include/linux/devfreq.h
4788 F:      Documentation/devicetree/bindings/devfreq/
4789 F:      include/trace/events/devfreq.h
4790
4791 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4792 M:      Chanwoo Choi <cw00.choi@samsung.com>
4793 L:      linux-pm@vger.kernel.org
4794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4795 S:      Supported
4796 F:      drivers/devfreq/event/
4797 F:      drivers/devfreq/devfreq-event.c
4798 F:      include/linux/devfreq-event.h
4799 F:      Documentation/devicetree/bindings/devfreq/event/
4800
4801 DEVICE NUMBER REGISTRY
4802 M:      Torben Mathiasen <device@lanana.org>
4803 W:      http://lanana.org/docs/device-list/index.html
4804 S:      Maintained
4805
4806 DEVICE-MAPPER  (LVM)
4807 M:      Alasdair Kergon <agk@redhat.com>
4808 M:      Mike Snitzer <snitzer@redhat.com>
4809 M:      dm-devel@redhat.com
4810 L:      dm-devel@redhat.com
4811 W:      http://sources.redhat.com/dm
4812 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4814 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4815 S:      Maintained
4816 F:      Documentation/admin-guide/device-mapper/
4817 F:      drivers/md/Makefile
4818 F:      drivers/md/Kconfig
4819 F:      drivers/md/dm*
4820 F:      drivers/md/persistent-data/
4821 F:      include/linux/device-mapper.h
4822 F:      include/linux/dm-*.h
4823 F:      include/uapi/linux/dm-*.h
4824
4825 DEVLINK
4826 M:      Jiri Pirko <jiri@mellanox.com>
4827 L:      netdev@vger.kernel.org
4828 S:      Supported
4829 F:      net/core/devlink.c
4830 F:      include/net/devlink.h
4831 F:      include/uapi/linux/devlink.h
4832
4833 DIALOG SEMICONDUCTOR DRIVERS
4834 M:      Support Opensource <support.opensource@diasemi.com>
4835 W:      http://www.dialog-semiconductor.com/products
4836 S:      Supported
4837 F:      Documentation/hwmon/da90??.rst
4838 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4839 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4840 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4841 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4842 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4843 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4844 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4845 F:      drivers/gpio/gpio-da90??.c
4846 F:      drivers/hwmon/da90??-hwmon.c
4847 F:      drivers/iio/adc/da91??-*.c
4848 F:      drivers/input/misc/da90??_onkey.c
4849 F:      drivers/input/touchscreen/da9052_tsi.c
4850 F:      drivers/leds/leds-da90??.c
4851 F:      drivers/mfd/da903x.c
4852 F:      drivers/mfd/da90??-*.c
4853 F:      drivers/mfd/da91??-*.c
4854 F:      drivers/power/supply/da9052-battery.c
4855 F:      drivers/power/supply/da91??-*.c
4856 F:      drivers/regulator/da903x.c
4857 F:      drivers/regulator/da9???-regulator.[ch]
4858 F:      drivers/regulator/slg51000-regulator.[ch]
4859 F:      drivers/thermal/da90??-thermal.c
4860 F:      drivers/rtc/rtc-da90??.c
4861 F:      drivers/video/backlight/da90??_bl.c
4862 F:      drivers/watchdog/da90??_wdt.c
4863 F:      include/linux/mfd/da903x.h
4864 F:      include/linux/mfd/da9052/
4865 F:      include/linux/mfd/da9055/
4866 F:      include/linux/mfd/da9062/
4867 F:      include/linux/mfd/da9063/
4868 F:      include/linux/mfd/da9150/
4869 F:      include/linux/regulator/da9211.h
4870 F:      include/sound/da[79]*.h
4871 F:      sound/soc/codecs/da[79]*.[ch]
4872
4873 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4874 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4875 L:      linux-gpio@vger.kernel.org
4876 S:      Maintained
4877 F:      drivers/gpio/gpio-gpio-mm.c
4878
4879 DIOLAN U2C-12 I2C DRIVER
4880 M:      Guenter Roeck <linux@roeck-us.net>
4881 L:      linux-i2c@vger.kernel.org
4882 S:      Maintained
4883 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4884
4885 FILESYSTEM DIRECT ACCESS (DAX)
4886 M:      Dan Williams <dan.j.williams@intel.com>
4887 R:      Matthew Wilcox <willy@infradead.org>
4888 R:      Jan Kara <jack@suse.cz>
4889 L:      linux-fsdevel@vger.kernel.org
4890 L:      linux-nvdimm@lists.01.org
4891 S:      Supported
4892 F:      fs/dax.c
4893 F:      include/linux/dax.h
4894 F:      include/trace/events/fs_dax.h
4895
4896 DEVICE DIRECT ACCESS (DAX)
4897 M:      Dan Williams <dan.j.williams@intel.com>
4898 M:      Vishal Verma <vishal.l.verma@intel.com>
4899 M:      Keith Busch <keith.busch@intel.com>
4900 M:      Dave Jiang <dave.jiang@intel.com>
4901 L:      linux-nvdimm@lists.01.org
4902 S:      Supported
4903 F:      drivers/dax/
4904
4905 DIRECTORY NOTIFICATION (DNOTIFY)
4906 M:      Jan Kara <jack@suse.cz>
4907 R:      Amir Goldstein <amir73il@gmail.com>
4908 L:      linux-fsdevel@vger.kernel.org
4909 S:      Maintained
4910 F:      Documentation/filesystems/dnotify.txt
4911 F:      fs/notify/dnotify/
4912 F:      include/linux/dnotify.h
4913
4914 DISK GEOMETRY AND PARTITION HANDLING
4915 M:      Andries Brouwer <aeb@cwi.nl>
4916 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4917 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4918 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4919 S:      Maintained
4920
4921 DISKQUOTA
4922 M:      Jan Kara <jack@suse.com>
4923 S:      Maintained
4924 F:      Documentation/filesystems/quota.txt
4925 F:      fs/quota/
4926 F:      include/linux/quota*.h
4927 F:      include/uapi/linux/quota*.h
4928
4929 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4930 M:      Bernie Thompson <bernie@plugable.com>
4931 L:      linux-fbdev@vger.kernel.org
4932 S:      Maintained
4933 W:      http://plugable.com/category/projects/udlfb/
4934 F:      drivers/video/fbdev/udlfb.c
4935 F:      include/video/udlfb.h
4936 F:      Documentation/fb/udlfb.rst
4937
4938 DISTRIBUTED LOCK MANAGER (DLM)
4939 M:      Christine Caulfield <ccaulfie@redhat.com>
4940 M:      David Teigland <teigland@redhat.com>
4941 L:      cluster-devel@redhat.com
4942 W:      http://sources.redhat.com/cluster/
4943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4944 S:      Supported
4945 F:      fs/dlm/
4946
4947 DMA BUFFER SHARING FRAMEWORK
4948 M:      Sumit Semwal <sumit.semwal@linaro.org>
4949 S:      Maintained
4950 L:      linux-media@vger.kernel.org
4951 L:      dri-devel@lists.freedesktop.org
4952 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4953 F:      drivers/dma-buf/
4954 F:      include/linux/dma-buf*
4955 F:      include/linux/reservation.h
4956 F:      include/linux/*fence.h
4957 F:      Documentation/driver-api/dma-buf.rst
4958 T:      git git://anongit.freedesktop.org/drm/drm-misc
4959
4960 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4961 M:      Vinod Koul <vkoul@kernel.org>
4962 L:      dmaengine@vger.kernel.org
4963 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4964 S:      Maintained
4965 F:      drivers/dma/
4966 F:      include/linux/dmaengine.h
4967 F:      include/linux/of_dma.h
4968 F:      Documentation/devicetree/bindings/dma/
4969 F:      Documentation/driver-api/dmaengine/
4970 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4971
4972 DMA MAPPING HELPERS
4973 M:      Christoph Hellwig <hch@lst.de>
4974 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4975 R:      Robin Murphy <robin.murphy@arm.com>
4976 L:      iommu@lists.linux-foundation.org
4977 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4978 W:      http://git.infradead.org/users/hch/dma-mapping.git
4979 S:      Supported
4980 F:      kernel/dma/
4981 F:      include/asm-generic/dma-mapping.h
4982 F:      include/linux/dma-direct.h
4983 F:      include/linux/dma-mapping.h
4984 F:      include/linux/dma-noncoherent.h
4985
4986 DME1737 HARDWARE MONITOR DRIVER
4987 M:      Juerg Haefliger <juergh@gmail.com>
4988 L:      linux-hwmon@vger.kernel.org
4989 S:      Maintained
4990 F:      Documentation/hwmon/dme1737.rst
4991 F:      drivers/hwmon/dme1737.c
4992
4993 DMI/SMBIOS SUPPORT
4994 M:      Jean Delvare <jdelvare@suse.com>
4995 S:      Maintained
4996 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4997 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4998 F:      drivers/firmware/dmi-id.c
4999 F:      drivers/firmware/dmi_scan.c
5000 F:      include/linux/dmi.h
5001
5002 DOCUMENTATION
5003 M:      Jonathan Corbet <corbet@lwn.net>
5004 L:      linux-doc@vger.kernel.org
5005 S:      Maintained
5006 F:      Documentation/
5007 F:      scripts/documentation-file-ref-check
5008 F:      scripts/kernel-doc
5009 F:      scripts/sphinx-pre-install
5010 X:      Documentation/ABI/
5011 X:      Documentation/firmware-guide/acpi/
5012 X:      Documentation/devicetree/
5013 X:      Documentation/i2c/
5014 X:      Documentation/media/
5015 X:      Documentation/power/
5016 X:      Documentation/spi/
5017 T:      git git://git.lwn.net/linux.git docs-next
5018
5019 DOCUMENTATION/ITALIAN
5020 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5021 L:      linux-doc@vger.kernel.org
5022 S:      Maintained
5023 F:      Documentation/translations/it_IT
5024
5025 DOCUMENTATION SCRIPTS
5026 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5027 L:      linux-doc@vger.kernel.org
5028 S:      Maintained
5029 F:      scripts/documentation-file-ref-check
5030 F:      scripts/sphinx-pre-install
5031 F:      Documentation/sphinx/parse-headers.pl
5032
5033 DONGWOON DW9714 LENS VOICE COIL DRIVER
5034 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5035 L:      linux-media@vger.kernel.org
5036 T:      git git://linuxtv.org/media_tree.git
5037 S:      Maintained
5038 F:      drivers/media/i2c/dw9714.c
5039 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5040
5041 DONGWOON DW9807 LENS VOICE COIL DRIVER
5042 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5043 L:      linux-media@vger.kernel.org
5044 T:      git git://linuxtv.org/media_tree.git
5045 S:      Maintained
5046 F:      drivers/media/i2c/dw9807-vcm.c
5047 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5048
5049 DOUBLETALK DRIVER
5050 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5051 L:      blinux-list@redhat.com
5052 S:      Maintained
5053 F:      drivers/char/dtlk.c
5054 F:      include/linux/dtlk.h
5055
5056 DPAA2 DATAPATH I/O (DPIO) DRIVER
5057 M:      Roy Pledge <Roy.Pledge@nxp.com>
5058 L:      linux-kernel@vger.kernel.org
5059 S:      Maintained
5060 F:      drivers/soc/fsl/dpio
5061
5062 DPAA2 ETHERNET DRIVER
5063 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5064 L:      netdev@vger.kernel.org
5065 S:      Maintained
5066 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5067 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5068 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5069 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5070 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5071
5072 DPAA2 ETHERNET SWITCH DRIVER
5073 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5074 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5075 L:      linux-kernel@vger.kernel.org
5076 S:      Maintained
5077 F:      drivers/staging/fsl-dpaa2/ethsw
5078
5079 DPT_I2O SCSI RAID DRIVER
5080 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5081 L:      linux-scsi@vger.kernel.org
5082 W:      http://www.adaptec.com/
5083 S:      Maintained
5084 F:      drivers/scsi/dpt*
5085 F:      drivers/scsi/dpt/
5086
5087 DRBD DRIVER
5088 M:      Philipp Reisner <philipp.reisner@linbit.com>
5089 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5090 L:      drbd-dev@lists.linbit.com
5091 W:      http://www.drbd.org
5092 T:      git git://git.linbit.com/linux-drbd.git
5093 T:      git git://git.linbit.com/drbd-8.4.git
5094 S:      Supported
5095 F:      drivers/block/drbd/
5096 F:      lib/lru_cache.c
5097 F:      Documentation/admin-guide/blockdev/
5098
5099 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5100 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5101 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5103 S:      Supported
5104 F:      Documentation/kobject.txt
5105 F:      drivers/base/
5106 F:      fs/debugfs/
5107 F:      fs/sysfs/
5108 F:      include/linux/debugfs.h
5109 F:      include/linux/kobj*
5110 F:      lib/kobj*
5111
5112 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5113 M:      Kevin Hilman <khilman@kernel.org>
5114 M:      Nishanth Menon <nm@ti.com>
5115 S:      Maintained
5116 F:      drivers/power/avs/
5117 F:      include/linux/power/smartreflex.h
5118 L:      linux-pm@vger.kernel.org
5119
5120 DRM DRIVER FOR ARM PL111 CLCD
5121 M:      Eric Anholt <eric@anholt.net>
5122 T:      git git://anongit.freedesktop.org/drm/drm-misc
5123 S:      Supported
5124 F:      drivers/gpu/drm/pl111/
5125
5126 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5127 M:      Linus Walleij <linus.walleij@linaro.org>
5128 T:      git git://anongit.freedesktop.org/drm/drm-misc
5129 S:      Maintained
5130 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5131 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5132
5133 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5134 M:      Dave Airlie <airlied@redhat.com>
5135 S:      Odd Fixes
5136 F:      drivers/gpu/drm/ast/
5137
5138 DRM DRIVER FOR ASPEED BMC GFX
5139 M:      Joel Stanley <joel@jms.id.au>
5140 L:      linux-aspeed@lists.ozlabs.org
5141 T:      git git://anongit.freedesktop.org/drm/drm-misc
5142 S:      Supported
5143 F:      drivers/gpu/drm/aspeed/
5144 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5145
5146 DRM DRIVER FOR BOCHS VIRTUAL GPU
5147 M:      Gerd Hoffmann <kraxel@redhat.com>
5148 L:      virtualization@lists.linux-foundation.org
5149 T:      git git://anongit.freedesktop.org/drm/drm-misc
5150 S:      Maintained
5151 F:      drivers/gpu/drm/bochs/
5152
5153 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5154 M:      Linus Walleij <linus.walleij@linaro.org>
5155 T:      git git://anongit.freedesktop.org/drm/drm-misc
5156 S:      Maintained
5157 F:      drivers/gpu/drm/tve200/
5158
5159 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5160 M:      Jagan Teki <jagan@amarulasolutions.com>
5161 S:      Maintained
5162 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5163 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5164
5165 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5166 M:      Hans de Goede <hdegoede@redhat.com>
5167 T:      git git://anongit.freedesktop.org/drm/drm-misc
5168 S:      Maintained
5169 F:      drivers/gpu/drm/tiny/gm12u320.c
5170
5171 DRM DRIVER FOR ILITEK ILI9225 PANELS
5172 M:      David Lechner <david@lechnology.com>
5173 T:      git git://anongit.freedesktop.org/drm/drm-misc
5174 S:      Maintained
5175 F:      drivers/gpu/drm/tiny/ili9225.c
5176 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5177
5178 DRM DRIVER FOR HX8357D PANELS
5179 M:      Eric Anholt <eric@anholt.net>
5180 T:      git git://anongit.freedesktop.org/drm/drm-misc
5181 S:      Maintained
5182 F:      drivers/gpu/drm/tiny/hx8357d.c
5183 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5184
5185 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5186 S:      Orphan / Obsolete
5187 F:      drivers/gpu/drm/i810/
5188 F:      include/uapi/drm/i810_drm.h
5189
5190 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5191 S:      Orphan / Obsolete
5192 F:      drivers/gpu/drm/mga/
5193 F:      include/uapi/drm/mga_drm.h
5194
5195 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5196 M:      Dave Airlie <airlied@redhat.com>
5197 S:      Odd Fixes
5198 F:      drivers/gpu/drm/mgag200/
5199
5200 DRM DRIVER FOR MI0283QT
5201 M:      Noralf Trønnes <noralf@tronnes.org>
5202 T:      git git://anongit.freedesktop.org/drm/drm-misc
5203 S:      Maintained
5204 F:      drivers/gpu/drm/tiny/mi0283qt.c
5205 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5206
5207 DRM DRIVER FOR MSM ADRENO GPU
5208 M:      Rob Clark <robdclark@gmail.com>
5209 M:      Sean Paul <sean@poorly.run>
5210 L:      linux-arm-msm@vger.kernel.org
5211 L:      dri-devel@lists.freedesktop.org
5212 L:      freedreno@lists.freedesktop.org
5213 T:      git https://gitlab.freedesktop.org/drm/msm.git
5214 S:      Maintained
5215 F:      drivers/gpu/drm/msm/
5216 F:      include/uapi/drm/msm_drm.h
5217 F:      Documentation/devicetree/bindings/display/msm/
5218
5219 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5220 M:      Ben Skeggs <bskeggs@redhat.com>
5221 L:      dri-devel@lists.freedesktop.org
5222 L:      nouveau@lists.freedesktop.org
5223 T:      git git://github.com/skeggsb/linux
5224 S:      Supported
5225 F:      drivers/gpu/drm/nouveau/
5226 F:      include/uapi/drm/nouveau_drm.h
5227
5228 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5229 M:      Stefan Mavrodiev <stefan@olimex.com>
5230 S:      Maintained
5231 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5232 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5233
5234 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5235 M:      Noralf Trønnes <noralf@tronnes.org>
5236 T:      git git://anongit.freedesktop.org/drm/drm-misc
5237 S:      Maintained
5238 F:      drivers/gpu/drm/tiny/repaper.c
5239 F:      Documentation/devicetree/bindings/display/repaper.txt
5240
5241 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5242 M:      Dave Airlie <airlied@redhat.com>
5243 M:      Gerd Hoffmann <kraxel@redhat.com>
5244 L:      virtualization@lists.linux-foundation.org
5245 T:      git git://anongit.freedesktop.org/drm/drm-misc
5246 S:      Obsolete
5247 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5248 F:      drivers/gpu/drm/cirrus/
5249
5250 DRM DRIVER FOR QXL VIRTUAL GPU
5251 M:      Dave Airlie <airlied@redhat.com>
5252 M:      Gerd Hoffmann <kraxel@redhat.com>
5253 L:      virtualization@lists.linux-foundation.org
5254 L:      spice-devel@lists.freedesktop.org
5255 T:      git git://anongit.freedesktop.org/drm/drm-misc
5256 S:      Maintained
5257 F:      drivers/gpu/drm/qxl/
5258 F:      include/uapi/drm/qxl_drm.h
5259
5260 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5261 M:      Robert Chiras <robert.chiras@nxp.com>
5262 S:      Maintained
5263 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5264 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5265
5266 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5267 S:      Orphan / Obsolete
5268 F:      drivers/gpu/drm/r128/
5269 F:      include/uapi/drm/r128_drm.h
5270
5271 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5272 M:      Guido Günther <agx@sigxcpu.org>
5273 R:      Purism Kernel Team <kernel@puri.sm>
5274 S:      Maintained
5275 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5276 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5277
5278 DRM DRIVER FOR SAVAGE VIDEO CARDS
5279 S:      Orphan / Obsolete
5280 F:      drivers/gpu/drm/savage/
5281 F:      include/uapi/drm/savage_drm.h
5282
5283 DRM DRIVER FOR SIS VIDEO CARDS
5284 S:      Orphan / Obsolete
5285 F:      drivers/gpu/drm/sis/
5286 F:      include/uapi/drm/sis_drm.h
5287
5288 DRM DRIVER FOR SITRONIX ST7701 PANELS
5289 M:      Jagan Teki <jagan@amarulasolutions.com>
5290 S:      Maintained
5291 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5292 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5293
5294 DRM DRIVER FOR SITRONIX ST7586 PANELS
5295 M:      David Lechner <david@lechnology.com>
5296 T:      git git://anongit.freedesktop.org/drm/drm-misc
5297 S:      Maintained
5298 F:      drivers/gpu/drm/tiny/st7586.c
5299 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5300
5301 DRM DRIVER FOR SITRONIX ST7735R PANELS
5302 M:      David Lechner <david@lechnology.com>
5303 T:      git git://anongit.freedesktop.org/drm/drm-misc
5304 S:      Maintained
5305 F:      drivers/gpu/drm/tiny/st7735r.c
5306 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5307
5308 DRM DRIVER FOR ST-ERICSSON MCDE
5309 M:      Linus Walleij <linus.walleij@linaro.org>
5310 T:      git git://anongit.freedesktop.org/drm/drm-misc
5311 S:      Maintained
5312 F:      drivers/gpu/drm/mcde/
5313 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5314
5315 DRM DRIVER FOR TDFX VIDEO CARDS
5316 S:      Orphan / Obsolete
5317 F:      drivers/gpu/drm/tdfx/
5318
5319 DRM DRIVER FOR TPO TPG110 PANELS
5320 M:      Linus Walleij <linus.walleij@linaro.org>
5321 T:      git git://anongit.freedesktop.org/drm/drm-misc
5322 S:      Maintained
5323 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5324 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5325
5326 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5327 M:      Dave Airlie <airlied@redhat.com>
5328 R:      Sean Paul <sean@poorly.run>
5329 L:      dri-devel@lists.freedesktop.org
5330 S:      Odd Fixes
5331 F:      drivers/gpu/drm/udl/
5332 T:      git git://anongit.freedesktop.org/drm/drm-misc
5333
5334 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5335 M:      Hans de Goede <hdegoede@redhat.com>
5336 L:      dri-devel@lists.freedesktop.org
5337 S:      Maintained
5338 F:      drivers/gpu/drm/vboxvideo/
5339 T:      git git://anongit.freedesktop.org/drm/drm-misc
5340
5341 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5342 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5343 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5344 R:      Daniel Vetter <daniel@ffwll.ch>
5345 T:      git git://anongit.freedesktop.org/drm/drm-misc
5346 S:      Maintained
5347 L:      dri-devel@lists.freedesktop.org
5348 F:      drivers/gpu/drm/vkms/
5349 F:      Documentation/gpu/vkms.rst
5350
5351 DRM DRIVER FOR VMWARE VIRTUAL GPU
5352 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5353 M:      Thomas Hellstrom <thellstrom@vmware.com>
5354 L:      dri-devel@lists.freedesktop.org
5355 T:      git git://people.freedesktop.org/~thomash/linux
5356 S:      Supported
5357 F:      drivers/gpu/drm/vmwgfx/
5358 F:      include/uapi/drm/vmwgfx_drm.h
5359
5360 DRM DRIVERS
5361 M:      David Airlie <airlied@linux.ie>
5362 M:      Daniel Vetter <daniel@ffwll.ch>
5363 L:      dri-devel@lists.freedesktop.org
5364 T:      git git://anongit.freedesktop.org/drm/drm
5365 B:      https://bugs.freedesktop.org/
5366 C:      irc://chat.freenode.net/dri-devel
5367 S:      Maintained
5368 F:      drivers/gpu/drm/
5369 F:      drivers/gpu/vga/
5370 F:      Documentation/devicetree/bindings/display/
5371 F:      Documentation/devicetree/bindings/gpu/
5372 F:      Documentation/gpu/
5373 F:      include/drm/
5374 F:      include/uapi/drm/
5375 F:      include/linux/vga*
5376
5377 DRM DRIVERS AND MISC GPU PATCHES
5378 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5379 M:      Maxime Ripard <mripard@kernel.org>
5380 M:      Sean Paul <sean@poorly.run>
5381 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5382 S:      Maintained
5383 T:      git git://anongit.freedesktop.org/drm/drm-misc
5384 F:      Documentation/gpu/
5385 F:      drivers/gpu/vga/
5386 F:      drivers/gpu/drm/*
5387 F:      include/drm/drm*
5388 F:      include/uapi/drm/drm*
5389 F:      include/linux/vga*
5390
5391 DRM DRIVERS FOR ALLWINNER A10
5392 M:      Maxime Ripard <mripard@kernel.org>
5393 L:      dri-devel@lists.freedesktop.org
5394 S:      Supported
5395 F:      drivers/gpu/drm/sun4i/
5396 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5397 T:      git git://anongit.freedesktop.org/drm/drm-misc
5398
5399 DRM DRIVERS FOR AMLOGIC SOCS
5400 M:      Neil Armstrong <narmstrong@baylibre.com>
5401 L:      dri-devel@lists.freedesktop.org
5402 L:      linux-amlogic@lists.infradead.org
5403 W:      http://linux-meson.com/
5404 S:      Supported
5405 F:      drivers/gpu/drm/meson/
5406 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5407 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5408 F:      Documentation/gpu/meson.rst
5409 T:      git git://anongit.freedesktop.org/drm/drm-misc
5410
5411 DRM DRIVERS FOR ATMEL HLCDC
5412 M:      Sam Ravnborg <sam@ravnborg.org>
5413 M:      Boris Brezillon <bbrezillon@kernel.org>
5414 L:      dri-devel@lists.freedesktop.org
5415 S:      Supported
5416 F:      drivers/gpu/drm/atmel-hlcdc/
5417 F:      Documentation/devicetree/bindings/display/atmel/
5418 T:      git git://anongit.freedesktop.org/drm/drm-misc
5419
5420 DRM DRIVERS FOR BRIDGE CHIPS
5421 M:      Andrzej Hajda <a.hajda@samsung.com>
5422 M:      Neil Armstrong <narmstrong@baylibre.com>
5423 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5424 R:      Jonas Karlman <jonas@kwiboo.se>
5425 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5426 S:      Maintained
5427 T:      git git://anongit.freedesktop.org/drm/drm-misc
5428 F:      drivers/gpu/drm/bridge/
5429
5430 DRM DRIVERS FOR EXYNOS
5431 M:      Inki Dae <inki.dae@samsung.com>
5432 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5433 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5434 M:      Kyungmin Park <kyungmin.park@samsung.com>
5435 L:      dri-devel@lists.freedesktop.org
5436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5437 S:      Supported
5438 F:      drivers/gpu/drm/exynos/
5439 F:      include/uapi/drm/exynos_drm.h
5440 F:      Documentation/devicetree/bindings/display/exynos/
5441
5442 DRM DRIVERS FOR FREESCALE DCU
5443 M:      Stefan Agner <stefan@agner.ch>
5444 M:      Alison Wang <alison.wang@nxp.com>
5445 L:      dri-devel@lists.freedesktop.org
5446 S:      Supported
5447 F:      drivers/gpu/drm/fsl-dcu/
5448 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5449 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5450 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5451 T:      git git://anongit.freedesktop.org/drm/drm-misc
5452
5453 DRM DRIVERS FOR FREESCALE IMX
5454 M:      Philipp Zabel <p.zabel@pengutronix.de>
5455 L:      dri-devel@lists.freedesktop.org
5456 S:      Maintained
5457 F:      drivers/gpu/drm/imx/
5458 F:      drivers/gpu/ipu-v3/
5459 F:      Documentation/devicetree/bindings/display/imx/
5460
5461 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5462 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5463 L:      dri-devel@lists.freedesktop.org
5464 T:      git git://github.com/patjak/drm-gma500
5465 S:      Maintained
5466 F:      drivers/gpu/drm/gma500/
5467
5468 DRM DRIVERS FOR HISILICON
5469 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5470 M:      Rongrong Zou <zourongrong@gmail.com>
5471 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5472 R:      Chen Feng <puck.chen@hisilicon.com>
5473 L:      dri-devel@lists.freedesktop.org
5474 T:      git git://github.com/xin3liang/linux.git
5475 S:      Maintained
5476 F:      drivers/gpu/drm/hisilicon/
5477 F:      Documentation/devicetree/bindings/display/hisilicon/
5478
5479 DRM DRIVERS FOR LIMA
5480 M:      Qiang Yu <yuq825@gmail.com>
5481 L:      dri-devel@lists.freedesktop.org
5482 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5483 S:      Maintained
5484 F:      drivers/gpu/drm/lima/
5485 F:      include/uapi/drm/lima_drm.h
5486 T:      git git://anongit.freedesktop.org/drm/drm-misc
5487
5488 DRM DRIVERS FOR MEDIATEK
5489 M:      CK Hu <ck.hu@mediatek.com>
5490 M:      Philipp Zabel <p.zabel@pengutronix.de>
5491 L:      dri-devel@lists.freedesktop.org
5492 S:      Supported
5493 F:      drivers/gpu/drm/mediatek/
5494 F:      Documentation/devicetree/bindings/display/mediatek/
5495
5496 DRM DRIVERS FOR NVIDIA TEGRA
5497 M:      Thierry Reding <thierry.reding@gmail.com>
5498 L:      dri-devel@lists.freedesktop.org
5499 L:      linux-tegra@vger.kernel.org
5500 T:      git git://anongit.freedesktop.org/tegra/linux.git
5501 S:      Supported
5502 F:      drivers/gpu/drm/tegra/
5503 F:      drivers/gpu/host1x/
5504 F:      include/linux/host1x.h
5505 F:      include/uapi/drm/tegra_drm.h
5506 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5507
5508 DRM DRIVERS FOR RENESAS
5509 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5510 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5511 L:      dri-devel@lists.freedesktop.org
5512 L:      linux-renesas-soc@vger.kernel.org
5513 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5514 S:      Supported
5515 F:      drivers/gpu/drm/rcar-du/
5516 F:      drivers/gpu/drm/shmobile/
5517 F:      include/linux/platform_data/shmob_drm.h
5518 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5519 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5520 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5521
5522 DRM DRIVERS FOR ROCKCHIP
5523 M:      Sandy Huang <hjc@rock-chips.com>
5524 M:      Heiko Stübner <heiko@sntech.de>
5525 L:      dri-devel@lists.freedesktop.org
5526 S:      Maintained
5527 F:      drivers/gpu/drm/rockchip/
5528 F:      Documentation/devicetree/bindings/display/rockchip/
5529 T:      git git://anongit.freedesktop.org/drm/drm-misc
5530
5531 DRM DRIVERS FOR STI
5532 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5533 M:      Vincent Abriou <vincent.abriou@st.com>
5534 L:      dri-devel@lists.freedesktop.org
5535 T:      git git://anongit.freedesktop.org/drm/drm-misc
5536 S:      Maintained
5537 F:      drivers/gpu/drm/sti
5538 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5539
5540 DRM DRIVERS FOR STM
5541 M:      Yannick Fertre <yannick.fertre@st.com>
5542 M:      Philippe Cornu <philippe.cornu@st.com>
5543 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5544 M:      Vincent Abriou <vincent.abriou@st.com>
5545 L:      dri-devel@lists.freedesktop.org
5546 T:      git git://anongit.freedesktop.org/drm/drm-misc
5547 S:      Maintained
5548 F:      drivers/gpu/drm/stm
5549 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5550
5551 DRM DRIVERS FOR TI LCDC
5552 M:      Jyri Sarha <jsarha@ti.com>
5553 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5554 L:      dri-devel@lists.freedesktop.org
5555 S:      Maintained
5556 F:      drivers/gpu/drm/tilcdc/
5557 F:      Documentation/devicetree/bindings/display/tilcdc/
5558
5559 DRM DRIVERS FOR TI OMAP
5560 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5561 L:      dri-devel@lists.freedesktop.org
5562 S:      Maintained
5563 F:      drivers/gpu/drm/omapdrm/
5564 F:      Documentation/devicetree/bindings/display/ti/
5565
5566 DRM DRIVERS FOR V3D
5567 M:      Eric Anholt <eric@anholt.net>
5568 S:      Supported
5569 F:      drivers/gpu/drm/v3d/
5570 F:      include/uapi/drm/v3d_drm.h
5571 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5572 T:      git git://anongit.freedesktop.org/drm/drm-misc
5573
5574 DRM DRIVERS FOR VC4
5575 M:      Eric Anholt <eric@anholt.net>
5576 T:      git git://github.com/anholt/linux
5577 S:      Supported
5578 F:      drivers/gpu/drm/vc4/
5579 F:      include/uapi/drm/vc4_drm.h
5580 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5581 T:      git git://anongit.freedesktop.org/drm/drm-misc
5582
5583 DRM DRIVERS FOR VIVANTE GPU IP
5584 M:      Lucas Stach <l.stach@pengutronix.de>
5585 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5586 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5587 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5588 L:      dri-devel@lists.freedesktop.org
5589 S:      Maintained
5590 F:      drivers/gpu/drm/etnaviv/
5591 F:      include/uapi/drm/etnaviv_drm.h
5592 F:      Documentation/devicetree/bindings/display/etnaviv/
5593
5594 DRM DRIVERS FOR ZTE ZX
5595 M:      Shawn Guo <shawnguo@kernel.org>
5596 L:      dri-devel@lists.freedesktop.org
5597 S:      Maintained
5598 F:      drivers/gpu/drm/zte/
5599 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5600 T:      git git://anongit.freedesktop.org/drm/drm-misc
5601
5602 DRM PANEL DRIVERS
5603 M:      Thierry Reding <thierry.reding@gmail.com>
5604 R:      Sam Ravnborg <sam@ravnborg.org>
5605 L:      dri-devel@lists.freedesktop.org
5606 T:      git git://anongit.freedesktop.org/drm/drm-misc
5607 S:      Maintained
5608 F:      drivers/gpu/drm/drm_panel.c
5609 F:      drivers/gpu/drm/panel/
5610 F:      include/drm/drm_panel.h
5611 F:      Documentation/devicetree/bindings/display/panel/
5612
5613 DRM DRIVERS FOR XEN
5614 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5615 T:      git git://anongit.freedesktop.org/drm/drm-misc
5616 L:      dri-devel@lists.freedesktop.org
5617 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5618 S:      Supported
5619 F:      drivers/gpu/drm/xen/
5620 F:      Documentation/gpu/xen-front.rst
5621
5622 DRM TTM SUBSYSTEM
5623 M:      Christian Koenig <christian.koenig@amd.com>
5624 M:      Huang Rui <ray.huang@amd.com>
5625 T:      git git://people.freedesktop.org/~agd5f/linux
5626 S:      Maintained
5627 L:      dri-devel@lists.freedesktop.org
5628 F:      include/drm/ttm/
5629 F:      drivers/gpu/drm/ttm/
5630
5631 DSBR100 USB FM RADIO DRIVER
5632 M:      Alexey Klimov <klimov.linux@gmail.com>
5633 L:      linux-media@vger.kernel.org
5634 T:      git git://linuxtv.org/media_tree.git
5635 S:      Maintained
5636 F:      drivers/media/radio/dsbr100.c
5637
5638 DT3155 MEDIA DRIVER
5639 M:      Hans Verkuil <hverkuil@xs4all.nl>
5640 L:      linux-media@vger.kernel.org
5641 T:      git git://linuxtv.org/media_tree.git
5642 W:      https://linuxtv.org
5643 S:      Odd Fixes
5644 F:      drivers/media/pci/dt3155/
5645
5646 DVB_USB_AF9015 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/af9015*
5655
5656 DVB_USB_AF9035 MEDIA DRIVER
5657 M:      Antti Palosaari <crope@iki.fi>
5658 L:      linux-media@vger.kernel.org
5659 W:      https://linuxtv.org
5660 W:      http://palosaari.fi/linux/
5661 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5662 T:      git git://linuxtv.org/anttip/media_tree.git
5663 S:      Maintained
5664 F:      drivers/media/usb/dvb-usb-v2/af9035*
5665
5666 DVB_USB_ANYSEE MEDIA DRIVER
5667 M:      Antti Palosaari <crope@iki.fi>
5668 L:      linux-media@vger.kernel.org
5669 W:      https://linuxtv.org
5670 W:      http://palosaari.fi/linux/
5671 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5672 T:      git git://linuxtv.org/anttip/media_tree.git
5673 S:      Maintained
5674 F:      drivers/media/usb/dvb-usb-v2/anysee*
5675
5676 DVB_USB_AU6610 MEDIA DRIVER
5677 M:      Antti Palosaari <crope@iki.fi>
5678 L:      linux-media@vger.kernel.org
5679 W:      https://linuxtv.org
5680 W:      http://palosaari.fi/linux/
5681 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5682 T:      git git://linuxtv.org/anttip/media_tree.git
5683 S:      Maintained
5684 F:      drivers/media/usb/dvb-usb-v2/au6610*
5685
5686 DVB_USB_CE6230 MEDIA DRIVER
5687 M:      Antti Palosaari <crope@iki.fi>
5688 L:      linux-media@vger.kernel.org
5689 W:      https://linuxtv.org
5690 W:      http://palosaari.fi/linux/
5691 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5692 T:      git git://linuxtv.org/anttip/media_tree.git
5693 S:      Maintained
5694 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5695
5696 DVB_USB_CXUSB MEDIA DRIVER
5697 M:      Michael Krufky <mkrufky@linuxtv.org>
5698 L:      linux-media@vger.kernel.org
5699 W:      https://linuxtv.org
5700 W:      http://github.com/mkrufky
5701 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5702 T:      git git://linuxtv.org/media_tree.git
5703 S:      Maintained
5704 F:      drivers/media/usb/dvb-usb/cxusb*
5705
5706 DVB_USB_EC168 MEDIA DRIVER
5707 M:      Antti Palosaari <crope@iki.fi>
5708 L:      linux-media@vger.kernel.org
5709 W:      https://linuxtv.org
5710 W:      http://palosaari.fi/linux/
5711 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5712 T:      git git://linuxtv.org/anttip/media_tree.git
5713 S:      Maintained
5714 F:      drivers/media/usb/dvb-usb-v2/ec168*
5715
5716 DVB_USB_GL861 MEDIA DRIVER
5717 M:      Antti Palosaari <crope@iki.fi>
5718 L:      linux-media@vger.kernel.org
5719 W:      https://linuxtv.org
5720 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5721 T:      git git://linuxtv.org/anttip/media_tree.git
5722 S:      Maintained
5723 F:      drivers/media/usb/dvb-usb-v2/gl861*
5724
5725 DVB_USB_MXL111SF MEDIA DRIVER
5726 M:      Michael Krufky <mkrufky@linuxtv.org>
5727 L:      linux-media@vger.kernel.org
5728 W:      https://linuxtv.org
5729 W:      http://github.com/mkrufky
5730 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5731 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5732 S:      Maintained
5733 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5734
5735 DVB_USB_RTL28XXU MEDIA DRIVER
5736 M:      Antti Palosaari <crope@iki.fi>
5737 L:      linux-media@vger.kernel.org
5738 W:      https://linuxtv.org
5739 W:      http://palosaari.fi/linux/
5740 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5741 T:      git git://linuxtv.org/anttip/media_tree.git
5742 S:      Maintained
5743 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5744
5745 DVB_USB_V2 MEDIA DRIVER
5746 M:      Antti Palosaari <crope@iki.fi>
5747 L:      linux-media@vger.kernel.org
5748 W:      https://linuxtv.org
5749 W:      http://palosaari.fi/linux/
5750 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5751 T:      git git://linuxtv.org/anttip/media_tree.git
5752 S:      Maintained
5753 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5754 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5755
5756 DYNAMIC DEBUG
5757 M:      Jason Baron <jbaron@akamai.com>
5758 S:      Maintained
5759 F:      lib/dynamic_debug.c
5760 F:      include/linux/dynamic_debug.h
5761
5762 DYNAMIC INTERRUPT MODERATION
5763 M:      Tal Gilboa <talgi@mellanox.com>
5764 S:      Maintained
5765 F:      include/linux/dim.h
5766 F:      lib/dim/
5767
5768 DZ DECSTATION DZ11 SERIAL DRIVER
5769 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5770 S:      Maintained
5771 F:      drivers/tty/serial/dz.*
5772
5773 E3X0 POWER BUTTON DRIVER
5774 M:      Moritz Fischer <moritz.fischer@ettus.com>
5775 L:      usrp-users@lists.ettus.com
5776 W:      http://www.ettus.com
5777 S:      Supported
5778 F:      drivers/input/misc/e3x0-button.c
5779 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5780
5781 E4000 MEDIA DRIVER
5782 M:      Antti Palosaari <crope@iki.fi>
5783 L:      linux-media@vger.kernel.org
5784 W:      https://linuxtv.org
5785 W:      http://palosaari.fi/linux/
5786 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5787 T:      git git://linuxtv.org/anttip/media_tree.git
5788 S:      Maintained
5789 F:      drivers/media/tuners/e4000*
5790
5791 EARTH_PT1 MEDIA DRIVER
5792 M:      Akihiro Tsukada <tskd08@gmail.com>
5793 L:      linux-media@vger.kernel.org
5794 S:      Odd Fixes
5795 F:      drivers/media/pci/pt1/
5796
5797 EARTH_PT3 MEDIA DRIVER
5798 M:      Akihiro Tsukada <tskd08@gmail.com>
5799 L:      linux-media@vger.kernel.org
5800 S:      Odd Fixes
5801 F:      drivers/media/pci/pt3/
5802
5803 EC100 MEDIA DRIVER
5804 M:      Antti Palosaari <crope@iki.fi>
5805 L:      linux-media@vger.kernel.org
5806 W:      https://linuxtv.org
5807 W:      http://palosaari.fi/linux/
5808 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5809 T:      git git://linuxtv.org/anttip/media_tree.git
5810 S:      Maintained
5811 F:      drivers/media/dvb-frontends/ec100*
5812
5813 ECRYPT FILE SYSTEM
5814 M:      Tyler Hicks <tyhicks@canonical.com>
5815 L:      ecryptfs@vger.kernel.org
5816 W:      http://ecryptfs.org
5817 W:      https://launchpad.net/ecryptfs
5818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5819 S:      Supported
5820 F:      Documentation/filesystems/ecryptfs.txt
5821 F:      fs/ecryptfs/
5822
5823 EDAC-AMD64
5824 M:      Borislav Petkov <bp@alien8.de>
5825 L:      linux-edac@vger.kernel.org
5826 S:      Maintained
5827 F:      drivers/edac/amd64_edac*
5828
5829 EDAC-ARMADA
5830 M:      Jan Luebbe <jlu@pengutronix.de>
5831 L:      linux-edac@vger.kernel.org
5832 S:      Maintained
5833 F:      drivers/edac/armada_xp_*
5834
5835 EDAC-AST2500
5836 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5837 S:      Supported
5838 F:      drivers/edac/aspeed_edac.c
5839 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5840
5841 EDAC-BLUEFIELD
5842 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5843 S:      Supported
5844 F:      drivers/edac/bluefield_edac.c
5845
5846 EDAC-CALXEDA
5847 M:      Robert Richter <rric@kernel.org>
5848 L:      linux-edac@vger.kernel.org
5849 S:      Maintained
5850 F:      drivers/edac/highbank*
5851
5852 EDAC-CAVIUM OCTEON
5853 M:      Ralf Baechle <ralf@linux-mips.org>
5854 M:      David Daney <david.daney@cavium.com>
5855 L:      linux-edac@vger.kernel.org
5856 L:      linux-mips@vger.kernel.org
5857 S:      Supported
5858 F:      drivers/edac/octeon_edac*
5859
5860 EDAC-CAVIUM THUNDERX
5861 M:      David Daney <david.daney@cavium.com>
5862 M:      Jan Glauber <jglauber@cavium.com>
5863 L:      linux-edac@vger.kernel.org
5864 S:      Supported
5865 F:      drivers/edac/thunderx_edac*
5866
5867 EDAC-CORE
5868 M:      Borislav Petkov <bp@alien8.de>
5869 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5870 M:      Tony Luck <tony.luck@intel.com>
5871 R:      James Morse <james.morse@arm.com>
5872 R:      Robert Richter <rrichter@marvell.com>
5873 L:      linux-edac@vger.kernel.org
5874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5875 S:      Supported
5876 F:      Documentation/admin-guide/ras.rst
5877 F:      Documentation/driver-api/edac.rst
5878 F:      drivers/edac/
5879 F:      include/linux/edac.h
5880
5881 EDAC-E752X
5882 M:      Mark Gross <mark.gross@intel.com>
5883 L:      linux-edac@vger.kernel.org
5884 S:      Maintained
5885 F:      drivers/edac/e752x_edac.c
5886
5887 EDAC-E7XXX
5888 L:      linux-edac@vger.kernel.org
5889 S:      Maintained
5890 F:      drivers/edac/e7xxx_edac.c
5891
5892 EDAC-FSL_DDR
5893 M:      York Sun <york.sun@nxp.com>
5894 L:      linux-edac@vger.kernel.org
5895 S:      Maintained
5896 F:      drivers/edac/fsl_ddr_edac.*
5897
5898 EDAC-GHES
5899 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5900 L:      linux-edac@vger.kernel.org
5901 S:      Maintained
5902 F:      drivers/edac/ghes_edac.c
5903
5904 EDAC-I10NM
5905 M:      Tony Luck <tony.luck@intel.com>
5906 L:      linux-edac@vger.kernel.org
5907 S:      Maintained
5908 F:      drivers/edac/i10nm_base.c
5909
5910 EDAC-I3000
5911 L:      linux-edac@vger.kernel.org
5912 S:      Orphan
5913 F:      drivers/edac/i3000_edac.c
5914
5915 EDAC-I5000
5916 L:      linux-edac@vger.kernel.org
5917 S:      Maintained
5918 F:      drivers/edac/i5000_edac.c
5919
5920 EDAC-I5400
5921 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5922 L:      linux-edac@vger.kernel.org
5923 S:      Maintained
5924 F:      drivers/edac/i5400_edac.c
5925
5926 EDAC-I7300
5927 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5928 L:      linux-edac@vger.kernel.org
5929 S:      Maintained
5930 F:      drivers/edac/i7300_edac.c
5931
5932 EDAC-I7CORE
5933 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5934 L:      linux-edac@vger.kernel.org
5935 S:      Maintained
5936 F:      drivers/edac/i7core_edac.c
5937
5938 EDAC-I82443BXGX
5939 M:      Tim Small <tim@buttersideup.com>
5940 L:      linux-edac@vger.kernel.org
5941 S:      Maintained
5942 F:      drivers/edac/i82443bxgx_edac.c
5943
5944 EDAC-I82975X
5945 M:      "Arvind R." <arvino55@gmail.com>
5946 L:      linux-edac@vger.kernel.org
5947 S:      Maintained
5948 F:      drivers/edac/i82975x_edac.c
5949
5950 EDAC-IE31200
5951 M:      Jason Baron <jbaron@akamai.com>
5952 L:      linux-edac@vger.kernel.org
5953 S:      Maintained
5954 F:      drivers/edac/ie31200_edac.c
5955
5956 EDAC-MPC85XX
5957 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5958 L:      linux-edac@vger.kernel.org
5959 S:      Maintained
5960 F:      drivers/edac/mpc85xx_edac.[ch]
5961
5962 EDAC-PASEMI
5963 M:      Egor Martovetsky <egor@pasemi.com>
5964 L:      linux-edac@vger.kernel.org
5965 S:      Maintained
5966 F:      drivers/edac/pasemi_edac.c
5967
5968 EDAC-PND2
5969 M:      Tony Luck <tony.luck@intel.com>
5970 L:      linux-edac@vger.kernel.org
5971 S:      Maintained
5972 F:      drivers/edac/pnd2_edac.[ch]
5973
5974 EDAC-R82600
5975 M:      Tim Small <tim@buttersideup.com>
5976 L:      linux-edac@vger.kernel.org
5977 S:      Maintained
5978 F:      drivers/edac/r82600_edac.c
5979
5980 EDAC-SBRIDGE
5981 M:      Tony Luck <tony.luck@intel.com>
5982 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5983 L:      linux-edac@vger.kernel.org
5984 S:      Maintained
5985 F:      drivers/edac/sb_edac.c
5986
5987 EDAC-SIFIVE
5988 M:      Yash Shah <yash.shah@sifive.com>
5989 L:      linux-edac@vger.kernel.org
5990 S:      Supported
5991 F:      drivers/edac/sifive_edac.c
5992
5993 EDAC-SKYLAKE
5994 M:      Tony Luck <tony.luck@intel.com>
5995 L:      linux-edac@vger.kernel.org
5996 S:      Maintained
5997 F:      drivers/edac/skx_*.c
5998
5999 EDAC-TI
6000 M:      Tero Kristo <t-kristo@ti.com>
6001 L:      linux-edac@vger.kernel.org
6002 S:      Maintained
6003 F:      drivers/edac/ti_edac.c
6004
6005 EDAC-QCOM
6006 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6007 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6008 L:      linux-arm-msm@vger.kernel.org
6009 L:      linux-edac@vger.kernel.org
6010 S:      Maintained
6011 F:      drivers/edac/qcom_edac.c
6012
6013 EDIROL UA-101/UA-1000 DRIVER
6014 M:      Clemens Ladisch <clemens@ladisch.de>
6015 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6017 S:      Maintained
6018 F:      sound/usb/misc/ua101.c
6019
6020 EFI TEST DRIVER
6021 L:      linux-efi@vger.kernel.org
6022 M:      Ivan Hu <ivan.hu@canonical.com>
6023 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6024 S:      Maintained
6025 F:      drivers/firmware/efi/test/
6026
6027 EFI VARIABLE FILESYSTEM
6028 M:      Matthew Garrett <matthew.garrett@nebula.com>
6029 M:      Jeremy Kerr <jk@ozlabs.org>
6030 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6032 L:      linux-efi@vger.kernel.org
6033 S:      Maintained
6034 F:      fs/efivarfs/
6035
6036 EFIFB FRAMEBUFFER DRIVER
6037 L:      linux-fbdev@vger.kernel.org
6038 M:      Peter Jones <pjones@redhat.com>
6039 S:      Maintained
6040 F:      drivers/video/fbdev/efifb.c
6041
6042 EFS FILESYSTEM
6043 W:      http://aeschi.ch.eu.org/efs/
6044 S:      Orphan
6045 F:      fs/efs/
6046
6047 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6048 M:      Douglas Miller <dougmill@linux.ibm.com>
6049 L:      netdev@vger.kernel.org
6050 S:      Maintained
6051 F:      drivers/net/ethernet/ibm/ehea/
6052
6053 EM28XX VIDEO4LINUX DRIVER
6054 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6055 L:      linux-media@vger.kernel.org
6056 W:      https://linuxtv.org
6057 T:      git git://linuxtv.org/media_tree.git
6058 S:      Maintained
6059 F:      drivers/media/usb/em28xx/
6060 F:      Documentation/media/v4l-drivers/em28xx*
6061
6062 EMBEDDED LINUX
6063 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6064 M:      Matt Mackall <mpm@selenic.com>
6065 M:      David Woodhouse <dwmw2@infradead.org>
6066 L:      linux-embedded@vger.kernel.org
6067 S:      Maintained
6068
6069 Emulex 10Gbps iSCSI - OneConnect DRIVER
6070 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6071 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6072 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6073 L:      linux-scsi@vger.kernel.org
6074 W:      http://www.broadcom.com
6075 S:      Supported
6076 F:      drivers/scsi/be2iscsi/
6077
6078 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6079 M:      Sathya Perla <sathya.perla@broadcom.com>
6080 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6081 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6082 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6083 L:      netdev@vger.kernel.org
6084 W:      http://www.emulex.com
6085 S:      Supported
6086 F:      drivers/net/ethernet/emulex/benet/
6087
6088 EMULEX ONECONNECT ROCE DRIVER
6089 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6090 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6091 L:      linux-rdma@vger.kernel.org
6092 W:      http://www.broadcom.com
6093 S:      Odd Fixes
6094 F:      drivers/infiniband/hw/ocrdma/
6095 F:      include/uapi/rdma/ocrdma-abi.h
6096
6097 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6098 M:      James Smart <james.smart@broadcom.com>
6099 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6100 L:      linux-scsi@vger.kernel.org
6101 W:      http://www.broadcom.com
6102 S:      Supported
6103 F:      drivers/scsi/lpfc/
6104
6105 ENE CB710 FLASH CARD READER DRIVER
6106 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6107 S:      Maintained
6108 F:      drivers/misc/cb710/
6109 F:      drivers/mmc/host/cb710-mmc.*
6110 F:      include/linux/cb710.h
6111
6112 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6113 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6114 S:      Maintained
6115 F:      drivers/media/rc/ene_ir.*
6116
6117 EPSON S1D13XXX FRAMEBUFFER DRIVER
6118 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6119 S:      Maintained
6120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6121 F:      drivers/video/fbdev/s1d13xxxfb.c
6122 F:      include/video/s1d13xxxfb.h
6123
6124 EROFS FILE SYSTEM
6125 M:      Gao Xiang <gaoxiang25@huawei.com>
6126 M:      Chao Yu <yuchao0@huawei.com>
6127 L:      linux-erofs@lists.ozlabs.org
6128 S:      Maintained
6129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6130 F:      Documentation/filesystems/erofs.txt
6131 F:      fs/erofs/
6132 F:      include/trace/events/erofs.h
6133
6134 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6135 M:      Jeff Layton <jlayton@kernel.org>
6136 S:      Maintained
6137 F:      lib/errseq.c
6138 F:      include/linux/errseq.h
6139
6140 ET131X NETWORK DRIVER
6141 M:      Mark Einon <mark.einon@gmail.com>
6142 S:      Odd Fixes
6143 F:      drivers/net/ethernet/agere/
6144
6145 ETHERNET BRIDGE
6146 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6147 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6148 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6149 L:      netdev@vger.kernel.org
6150 W:      http://www.linuxfoundation.org/en/Net:Bridge
6151 S:      Maintained
6152 F:      include/linux/netfilter_bridge/
6153 F:      net/bridge/
6154
6155 ETHERNET PHY LIBRARY
6156 M:      Andrew Lunn <andrew@lunn.ch>
6157 M:      Florian Fainelli <f.fainelli@gmail.com>
6158 M:      Heiner Kallweit <hkallweit1@gmail.com>
6159 L:      netdev@vger.kernel.org
6160 S:      Maintained
6161 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6162 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6163 F:      Documentation/devicetree/bindings/net/mdio*
6164 F:      Documentation/networking/phy.rst
6165 F:      drivers/net/phy/
6166 F:      drivers/of/of_mdio.c
6167 F:      drivers/of/of_net.c
6168 F:      include/linux/*mdio*.h
6169 F:      include/linux/of_net.h
6170 F:      include/linux/phy.h
6171 F:      include/linux/phy_fixed.h
6172 F:      include/linux/platform_data/mdio-bcm-unimac.h
6173 F:      include/linux/platform_data/mdio-gpio.h
6174 F:      include/trace/events/mdio.h
6175 F:      include/uapi/linux/mdio.h
6176 F:      include/uapi/linux/mii.h
6177
6178 EXFAT FILE SYSTEM
6179 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6180 L:      linux-fsdevel@vger.kernel.org
6181 S:      Maintained
6182 F:      drivers/staging/exfat/
6183
6184 EXT2 FILE SYSTEM
6185 M:      Jan Kara <jack@suse.com>
6186 L:      linux-ext4@vger.kernel.org
6187 S:      Maintained
6188 F:      Documentation/filesystems/ext2.txt
6189 F:      fs/ext2/
6190 F:      include/linux/ext2*
6191
6192 EXT4 FILE SYSTEM
6193 M:      "Theodore Ts'o" <tytso@mit.edu>
6194 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6195 L:      linux-ext4@vger.kernel.org
6196 W:      http://ext4.wiki.kernel.org
6197 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6199 S:      Maintained
6200 F:      Documentation/filesystems/ext4/
6201 F:      fs/ext4/
6202
6203 Extended Verification Module (EVM)
6204 M:      Mimi Zohar <zohar@linux.ibm.com>
6205 L:      linux-integrity@vger.kernel.org
6206 S:      Supported
6207 F:      security/integrity/evm/
6208
6209 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6210 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6211 L:      linux-efi@vger.kernel.org
6212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6213 S:      Maintained
6214 F:      Documentation/admin-guide/efi-stub.rst
6215 F:      arch/*/kernel/efi.c
6216 F:      arch/x86/boot/compressed/eboot.[ch]
6217 F:      arch/*/include/asm/efi.h
6218 F:      arch/x86/platform/efi/
6219 F:      drivers/firmware/efi/
6220 F:      include/linux/efi*.h
6221 F:      arch/arm/boot/compressed/efi-header.S
6222 F:      arch/arm64/kernel/efi-entry.S
6223
6224 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6225 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6226 M:      Chanwoo Choi <cw00.choi@samsung.com>
6227 L:      linux-kernel@vger.kernel.org
6228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6229 S:      Maintained
6230 F:      drivers/extcon/
6231 F:      include/linux/extcon/
6232 F:      include/linux/extcon.h
6233 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6234 F:      Documentation/devicetree/bindings/extcon/
6235
6236 EXYNOS DP DRIVER
6237 M:      Jingoo Han <jingoohan1@gmail.com>
6238 L:      dri-devel@lists.freedesktop.org
6239 S:      Maintained
6240 F:      drivers/gpu/drm/exynos/exynos_dp*
6241
6242 EXYNOS SYSMMU (IOMMU) driver
6243 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6244 L:      iommu@lists.linux-foundation.org
6245 S:      Maintained
6246 F:      drivers/iommu/exynos-iommu.c
6247
6248 EZchip NPS platform support
6249 M:      Vineet Gupta <vgupta@synopsys.com>
6250 M:      Ofer Levi <oferle@mellanox.com>
6251 S:      Supported
6252 F:      arch/arc/plat-eznps
6253 F:      arch/arc/boot/dts/eznps.dts
6254
6255 F2FS FILE SYSTEM
6256 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6257 M:      Chao Yu <yuchao0@huawei.com>
6258 L:      linux-f2fs-devel@lists.sourceforge.net
6259 W:      https://f2fs.wiki.kernel.org/
6260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6261 S:      Maintained
6262 F:      Documentation/filesystems/f2fs.txt
6263 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6264 F:      fs/f2fs/
6265 F:      include/linux/f2fs_fs.h
6266 F:      include/trace/events/f2fs.h
6267
6268 F71805F HARDWARE MONITORING DRIVER
6269 M:      Jean Delvare <jdelvare@suse.com>
6270 L:      linux-hwmon@vger.kernel.org
6271 S:      Maintained
6272 F:      Documentation/hwmon/f71805f.rst
6273 F:      drivers/hwmon/f71805f.c
6274
6275 FADDR2LINE
6276 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6277 S:      Maintained
6278 F:      scripts/faddr2line
6279
6280 FAILOVER MODULE
6281 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6282 L:      netdev@vger.kernel.org
6283 S:      Supported
6284 F:      net/core/failover.c
6285 F:      include/net/failover.h
6286 F:      Documentation/networking/failover.rst
6287
6288 FANOTIFY
6289 M:      Jan Kara <jack@suse.cz>
6290 R:      Amir Goldstein <amir73il@gmail.com>
6291 L:      linux-fsdevel@vger.kernel.org
6292 S:      Maintained
6293 F:      fs/notify/fanotify/
6294 F:      include/linux/fanotify.h
6295 F:      include/uapi/linux/fanotify.h
6296
6297 FARSYNC SYNCHRONOUS DRIVER
6298 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6299 W:      http://www.farsite.co.uk/
6300 S:      Supported
6301 F:      drivers/net/wan/farsync.*
6302
6303 FAULT INJECTION SUPPORT
6304 M:      Akinobu Mita <akinobu.mita@gmail.com>
6305 S:      Supported
6306 F:      Documentation/fault-injection/
6307 F:      lib/fault-inject.c
6308
6309 FBTFT Framebuffer drivers
6310 S:      Orphan
6311 L:      dri-devel@lists.freedesktop.org
6312 L:      linux-fbdev@vger.kernel.org
6313 F:      drivers/staging/fbtft/
6314
6315 FC0011 TUNER DRIVER
6316 M:      Michael Buesch <m@bues.ch>
6317 L:      linux-media@vger.kernel.org
6318 S:      Maintained
6319 F:      drivers/media/tuners/fc0011.h
6320 F:      drivers/media/tuners/fc0011.c
6321
6322 FC2580 MEDIA DRIVER
6323 M:      Antti Palosaari <crope@iki.fi>
6324 L:      linux-media@vger.kernel.org
6325 W:      https://linuxtv.org
6326 W:      http://palosaari.fi/linux/
6327 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6328 T:      git git://linuxtv.org/anttip/media_tree.git
6329 S:      Maintained
6330 F:      drivers/media/tuners/fc2580*
6331
6332 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6333 M:      Hannes Reinecke <hare@suse.de>
6334 L:      linux-scsi@vger.kernel.org
6335 W:      www.Open-FCoE.org
6336 S:      Supported
6337 F:      drivers/scsi/libfc/
6338 F:      drivers/scsi/fcoe/
6339 F:      include/scsi/fc/
6340 F:      include/scsi/libfc.h
6341 F:      include/scsi/libfcoe.h
6342 F:      include/uapi/scsi/fc/
6343
6344 FILE LOCKING (flock() and fcntl()/lockf())
6345 M:      Jeff Layton <jlayton@kernel.org>
6346 M:      "J. Bruce Fields" <bfields@fieldses.org>
6347 L:      linux-fsdevel@vger.kernel.org
6348 S:      Maintained
6349 F:      include/linux/fcntl.h
6350 F:      include/uapi/linux/fcntl.h
6351 F:      fs/fcntl.c
6352 F:      fs/locks.c
6353
6354 FILESYSTEMS (VFS and infrastructure)
6355 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6356 L:      linux-fsdevel@vger.kernel.org
6357 S:      Maintained
6358 F:      fs/*
6359 F:      include/linux/fs.h
6360 F:      include/linux/fs_types.h
6361 F:      include/uapi/linux/fs.h
6362
6363 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6364 M:      Riku Voipio <riku.voipio@iki.fi>
6365 L:      linux-hwmon@vger.kernel.org
6366 S:      Maintained
6367 F:      drivers/hwmon/f75375s.c
6368 F:      include/linux/f75375s.h
6369
6370 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6371 M:      Clemens Ladisch <clemens@ladisch.de>
6372 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6373 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6375 S:      Maintained
6376 F:      sound/firewire/
6377 F:      include/uapi/sound/firewire.h
6378
6379 FIREWIRE MEDIA DRIVERS (firedtv)
6380 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6381 L:      linux-media@vger.kernel.org
6382 L:      linux1394-devel@lists.sourceforge.net
6383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6384 S:      Maintained
6385 F:      drivers/media/firewire/
6386
6387 FIREWIRE SBP-2 TARGET
6388 M:      Chris Boot <bootc@bootc.net>
6389 L:      linux-scsi@vger.kernel.org
6390 L:      target-devel@vger.kernel.org
6391 L:      linux1394-devel@lists.sourceforge.net
6392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6393 S:      Maintained
6394 F:      drivers/target/sbp/
6395
6396 FIREWIRE SUBSYSTEM
6397 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6398 L:      linux1394-devel@lists.sourceforge.net
6399 W:      http://ieee1394.wiki.kernel.org/
6400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6401 S:      Maintained
6402 F:      drivers/firewire/
6403 F:      include/linux/firewire.h
6404 F:      include/uapi/linux/firewire*.h
6405 F:      tools/firewire/
6406
6407 FIRMWARE LOADER (request_firmware)
6408 M:      Luis Chamberlain <mcgrof@kernel.org>
6409 L:      linux-kernel@vger.kernel.org
6410 S:      Maintained
6411 F:      Documentation/firmware_class/
6412 F:      drivers/base/firmware_loader/
6413 F:      include/linux/firmware.h
6414
6415 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6416 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6417 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6418 S:      Maintained
6419 F:      drivers/block/rsxx/
6420
6421 FLEXTIMER FTM-QUADDEC DRIVER
6422 M:      Patrick Havelange <patrick.havelange@essensium.com>
6423 L:      linux-iio@vger.kernel.org
6424 S:      Maintained
6425 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6426 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6427 F:      drivers/counter/ftm-quaddec.c
6428
6429 FLOPPY DRIVER
6430 M:      Denis Efremov <efremov@linux.com>
6431 S:      Odd Fixes
6432 L:      linux-block@vger.kernel.org
6433 F:      drivers/block/floppy.c
6434
6435 FPGA MANAGER FRAMEWORK
6436 M:      Moritz Fischer <mdf@kernel.org>
6437 L:      linux-fpga@vger.kernel.org
6438 S:      Maintained
6439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6440 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6441 F:      Documentation/fpga/
6442 F:      Documentation/driver-api/fpga/
6443 F:      Documentation/devicetree/bindings/fpga/
6444 F:      drivers/fpga/
6445 F:      include/linux/fpga/
6446 W:      http://www.rocketboards.org
6447
6448 FPGA DFL DRIVERS
6449 M:      Wu Hao <hao.wu@intel.com>
6450 L:      linux-fpga@vger.kernel.org
6451 S:      Maintained
6452 F:      Documentation/fpga/dfl.rst
6453 F:      include/uapi/linux/fpga-dfl.h
6454 F:      drivers/fpga/dfl*
6455
6456 FPU EMULATOR
6457 M:      Bill Metzenthen <billm@melbpc.org.au>
6458 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6459 S:      Maintained
6460 F:      arch/x86/math-emu/
6461
6462 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6463 L:      netdev@vger.kernel.org
6464 S:      Orphan
6465 F:      drivers/net/wan/dlci.c
6466 F:      drivers/net/wan/sdla.c
6467
6468 FRAMEBUFFER LAYER
6469 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6470 L:      dri-devel@lists.freedesktop.org
6471 L:      linux-fbdev@vger.kernel.org
6472 T:      git git://anongit.freedesktop.org/drm/drm-misc
6473 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6474 S:      Maintained
6475 F:      Documentation/fb/
6476 F:      drivers/video/
6477 F:      include/video/
6478 F:      include/linux/fb.h
6479 F:      include/uapi/video/
6480 F:      include/uapi/linux/fb.h
6481
6482 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6483 M:      Horia Geantă <horia.geanta@nxp.com>
6484 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6485 L:      linux-crypto@vger.kernel.org
6486 S:      Maintained
6487 F:      drivers/crypto/caam/
6488 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6489
6490 FREESCALE DIU FRAMEBUFFER DRIVER
6491 M:      Timur Tabi <timur@kernel.org>
6492 L:      linux-fbdev@vger.kernel.org
6493 S:      Maintained
6494 F:      drivers/video/fbdev/fsl-diu-fb.*
6495
6496 FREESCALE DMA DRIVER
6497 M:      Li Yang <leoyang.li@nxp.com>
6498 M:      Zhang Wei <zw@zh-kernel.org>
6499 L:      linuxppc-dev@lists.ozlabs.org
6500 S:      Maintained
6501 F:      drivers/dma/fsldma.*
6502
6503 FREESCALE ENETC ETHERNET DRIVERS
6504 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6505 L:      netdev@vger.kernel.org
6506 S:      Maintained
6507 F:      drivers/net/ethernet/freescale/enetc/
6508
6509 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6510 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6511 L:      netdev@vger.kernel.org
6512 S:      Maintained
6513 F:      drivers/net/ethernet/freescale/gianfar*
6514 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6515
6516 FREESCALE GPMI NAND DRIVER
6517 M:      Han Xu <han.xu@nxp.com>
6518 L:      linux-mtd@lists.infradead.org
6519 S:      Maintained
6520 F:      drivers/mtd/nand/raw/gpmi-nand/*
6521
6522 FREESCALE I2C CPM DRIVER
6523 M:      Jochen Friedrich <jochen@scram.de>
6524 L:      linuxppc-dev@lists.ozlabs.org
6525 L:      linux-i2c@vger.kernel.org
6526 S:      Maintained
6527 F:      drivers/i2c/busses/i2c-cpm.c
6528
6529 FREESCALE IMX DDR PMU DRIVER
6530 M:      Frank Li <Frank.li@nxp.com>
6531 L:      linux-arm-kernel@lists.infradead.org
6532 S:      Maintained
6533 F:      drivers/perf/fsl_imx8_ddr_perf.c
6534 F:      Documentation/admin-guide/perf/imx-ddr.rst
6535 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6536
6537 FREESCALE IMX I2C DRIVER
6538 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6539 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6540 L:      linux-i2c@vger.kernel.org
6541 S:      Maintained
6542 F:      drivers/i2c/busses/i2c-imx.c
6543 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6544
6545 FREESCALE IMX LPI2C DRIVER
6546 M:      Dong Aisheng <aisheng.dong@nxp.com>
6547 L:      linux-i2c@vger.kernel.org
6548 L:      linux-imx@nxp.com
6549 S:      Maintained
6550 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6551 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6552
6553 FREESCALE IMX / MXC FEC DRIVER
6554 M:      Fugang Duan <fugang.duan@nxp.com>
6555 L:      netdev@vger.kernel.org
6556 S:      Maintained
6557 F:      drivers/net/ethernet/freescale/fec_main.c
6558 F:      drivers/net/ethernet/freescale/fec_ptp.c
6559 F:      drivers/net/ethernet/freescale/fec.h
6560 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6561
6562 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6563 M:      Sascha Hauer <s.hauer@pengutronix.de>
6564 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6565 L:      linux-fbdev@vger.kernel.org
6566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6567 S:      Maintained
6568 F:      include/linux/platform_data/video-imxfb.h
6569 F:      drivers/video/fbdev/imxfb.c
6570
6571 FREESCALE QORIQ DPAA ETHERNET DRIVER
6572 M:      Madalin Bucur <madalin.bucur@nxp.com>
6573 L:      netdev@vger.kernel.org
6574 S:      Maintained
6575 F:      drivers/net/ethernet/freescale/dpaa
6576
6577 FREESCALE QORIQ DPAA FMAN DRIVER
6578 M:      Madalin Bucur <madalin.bucur@nxp.com>
6579 L:      netdev@vger.kernel.org
6580 S:      Maintained
6581 F:      drivers/net/ethernet/freescale/fman
6582 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6583
6584 FREESCALE QORIQ PTP CLOCK DRIVER
6585 M:      Yangbo Lu <yangbo.lu@nxp.com>
6586 L:      netdev@vger.kernel.org
6587 S:      Maintained
6588 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6589 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6590 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6591 F:      drivers/ptp/ptp_qoriq.c
6592 F:      drivers/ptp/ptp_qoriq_debugfs.c
6593 F:      include/linux/fsl/ptp_qoriq.h
6594 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6595
6596 FREESCALE QUAD SPI DRIVER
6597 M:      Han Xu <han.xu@nxp.com>
6598 L:      linux-spi@vger.kernel.org
6599 S:      Maintained
6600 F:      drivers/spi/spi-fsl-qspi.c
6601
6602 FREESCALE QUICC ENGINE LIBRARY
6603 M:      Qiang Zhao <qiang.zhao@nxp.com>
6604 L:      linuxppc-dev@lists.ozlabs.org
6605 S:      Maintained
6606 F:      drivers/soc/fsl/qe/
6607 F:      include/soc/fsl/*qe*.h
6608 F:      include/soc/fsl/*ucc*.h
6609
6610 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6611 M:      Li Yang <leoyang.li@nxp.com>
6612 L:      netdev@vger.kernel.org
6613 L:      linuxppc-dev@lists.ozlabs.org
6614 S:      Maintained
6615 F:      drivers/net/ethernet/freescale/ucc_geth*
6616
6617 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6618 M:      Zhao Qiang <qiang.zhao@nxp.com>
6619 L:      netdev@vger.kernel.org
6620 L:      linuxppc-dev@lists.ozlabs.org
6621 S:      Maintained
6622 F:      drivers/net/wan/fsl_ucc_hdlc*
6623
6624 FREESCALE QUICC ENGINE UCC UART DRIVER
6625 M:      Timur Tabi <timur@kernel.org>
6626 L:      linuxppc-dev@lists.ozlabs.org
6627 S:      Maintained
6628 F:      drivers/tty/serial/ucc_uart.c
6629
6630 FREESCALE SOC DRIVERS
6631 M:      Li Yang <leoyang.li@nxp.com>
6632 L:      linuxppc-dev@lists.ozlabs.org
6633 L:      linux-arm-kernel@lists.infradead.org
6634 S:      Maintained
6635 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6636 F:      Documentation/devicetree/bindings/soc/fsl/
6637 F:      drivers/soc/fsl/
6638 F:      include/linux/fsl/
6639
6640 FREESCALE SOC FS_ENET DRIVER
6641 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6642 L:      linuxppc-dev@lists.ozlabs.org
6643 L:      netdev@vger.kernel.org
6644 S:      Maintained
6645 F:      drivers/net/ethernet/freescale/fs_enet/
6646 F:      include/linux/fs_enet_pd.h
6647
6648 FREESCALE SOC SOUND DRIVERS
6649 M:      Timur Tabi <timur@kernel.org>
6650 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6651 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6652 R:      Fabio Estevam <festevam@gmail.com>
6653 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6654 L:      linuxppc-dev@lists.ozlabs.org
6655 S:      Maintained
6656 F:      sound/soc/fsl/fsl*
6657 F:      sound/soc/fsl/imx*
6658 F:      sound/soc/fsl/mpc8610_hpcd.c
6659
6660 FREESCALE USB PERIPHERAL DRIVERS
6661 M:      Li Yang <leoyang.li@nxp.com>
6662 L:      linux-usb@vger.kernel.org
6663 L:      linuxppc-dev@lists.ozlabs.org
6664 S:      Maintained
6665 F:      drivers/usb/gadget/udc/fsl*
6666
6667 FREEVXFS FILESYSTEM
6668 M:      Christoph Hellwig <hch@infradead.org>
6669 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6670 S:      Maintained
6671 F:      fs/freevxfs/
6672
6673 FREEZER
6674 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6675 M:      Pavel Machek <pavel@ucw.cz>
6676 L:      linux-pm@vger.kernel.org
6677 S:      Supported
6678 F:      Documentation/power/freezing-of-tasks.rst
6679 F:      include/linux/freezer.h
6680 F:      kernel/freezer.c
6681
6682 FRONTSWAP API
6683 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6684 L:      linux-kernel@vger.kernel.org
6685 S:      Maintained
6686 F:      mm/frontswap.c
6687 F:      include/linux/frontswap.h
6688
6689 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6690 M:      David Howells <dhowells@redhat.com>
6691 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6692 S:      Supported
6693 F:      Documentation/filesystems/caching/
6694 F:      fs/fscache/
6695 F:      include/linux/fscache*.h
6696
6697 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6698 M:      Theodore Y. Ts'o <tytso@mit.edu>
6699 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6700 M:      Eric Biggers <ebiggers@kernel.org>
6701 L:      linux-fscrypt@vger.kernel.org
6702 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6703 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6704 S:      Supported
6705 F:      fs/crypto/
6706 F:      include/linux/fscrypt*.h
6707 F:      include/uapi/linux/fscrypt.h
6708 F:      Documentation/filesystems/fscrypt.rst
6709
6710 FSI SUBSYSTEM
6711 M:      Jeremy Kerr <jk@ozlabs.org>
6712 M:      Joel Stanley <joel@jms.id.au>
6713 R:      Alistar Popple <alistair@popple.id.au>
6714 R:      Eddie James <eajames@linux.ibm.com>
6715 L:      linux-fsi@lists.ozlabs.org
6716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6717 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6718 S:      Supported
6719 F:      drivers/fsi/
6720 F:      include/linux/fsi*.h
6721 F:      include/trace/events/fsi*.h
6722
6723 FSI-ATTACHED I2C DRIVER
6724 M:      Eddie James <eajames@linux.ibm.com>
6725 L:      linux-i2c@vger.kernel.org
6726 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6727 S:      Maintained
6728 F:      drivers/i2c/busses/i2c-fsi.c
6729 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6730
6731 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6732 M:      Jan Kara <jack@suse.cz>
6733 R:      Amir Goldstein <amir73il@gmail.com>
6734 L:      linux-fsdevel@vger.kernel.org
6735 S:      Maintained
6736 F:      fs/notify/
6737 F:      include/linux/fsnotify*.h
6738
6739 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6740 M:      Eric Biggers <ebiggers@kernel.org>
6741 M:      Theodore Y. Ts'o <tytso@mit.edu>
6742 L:      linux-fscrypt@vger.kernel.org
6743 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6744 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6745 S:      Supported
6746 F:      fs/verity/
6747 F:      include/linux/fsverity.h
6748 F:      include/uapi/linux/fsverity.h
6749 F:      Documentation/filesystems/fsverity.rst
6750
6751 FUJITSU LAPTOP EXTRAS
6752 M:      Jonathan Woithe <jwoithe@just42.net>
6753 L:      platform-driver-x86@vger.kernel.org
6754 S:      Maintained
6755 F:      drivers/platform/x86/fujitsu-laptop.c
6756
6757 FUJITSU M-5MO LS CAMERA ISP DRIVER
6758 M:      Kyungmin Park <kyungmin.park@samsung.com>
6759 M:      Heungjun Kim <riverful.kim@samsung.com>
6760 L:      linux-media@vger.kernel.org
6761 S:      Maintained
6762 F:      drivers/media/i2c/m5mols/
6763 F:      include/media/i2c/m5mols.h
6764
6765 FUJITSU TABLET EXTRAS
6766 M:      Robert Gerlach <khnz@gmx.de>
6767 L:      platform-driver-x86@vger.kernel.org
6768 S:      Maintained
6769 F:      drivers/platform/x86/fujitsu-tablet.c
6770
6771 FUSE: FILESYSTEM IN USERSPACE
6772 M:      Miklos Szeredi <miklos@szeredi.hu>
6773 L:      linux-fsdevel@vger.kernel.org
6774 W:      http://fuse.sourceforge.net/
6775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6776 S:      Maintained
6777 F:      fs/fuse/
6778 F:      include/uapi/linux/fuse.h
6779 F:      Documentation/filesystems/fuse.txt
6780
6781 FUTEX SUBSYSTEM
6782 M:      Thomas Gleixner <tglx@linutronix.de>
6783 M:      Ingo Molnar <mingo@redhat.com>
6784 R:      Peter Zijlstra <peterz@infradead.org>
6785 R:      Darren Hart <dvhart@infradead.org>
6786 L:      linux-kernel@vger.kernel.org
6787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6788 S:      Maintained
6789 F:      kernel/futex.c
6790 F:      include/asm-generic/futex.h
6791 F:      include/linux/futex.h
6792 F:      include/uapi/linux/futex.h
6793 F:      tools/testing/selftests/futex/
6794 F:      tools/perf/bench/futex*
6795 F:      Documentation/*futex*
6796
6797 GCC PLUGINS
6798 M:      Kees Cook <keescook@chromium.org>
6799 R:      Emese Revfy <re.emese@gmail.com>
6800 L:      kernel-hardening@lists.openwall.com
6801 S:      Maintained
6802 F:      scripts/gcc-plugins/
6803 F:      scripts/gcc-plugin.sh
6804 F:      scripts/Makefile.gcc-plugins
6805 F:      Documentation/core-api/gcc-plugins.rst
6806
6807 GASKET DRIVER FRAMEWORK
6808 M:      Rob Springer <rspringer@google.com>
6809 M:      Todd Poynor <toddpoynor@google.com>
6810 M:      Ben Chan <benchan@chromium.org>
6811 S:      Maintained
6812 F:      drivers/staging/gasket/
6813
6814 GCOV BASED KERNEL PROFILING
6815 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6816 S:      Maintained
6817 F:      kernel/gcov/
6818 F:      Documentation/dev-tools/gcov.rst
6819
6820 GDB KERNEL DEBUGGING HELPER SCRIPTS
6821 M:      Jan Kiszka <jan.kiszka@siemens.com>
6822 M:      Kieran Bingham <kbingham@kernel.org>
6823 S:      Supported
6824 F:      scripts/gdb/
6825
6826 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6827 M:      Achim Leubner <achim_leubner@adaptec.com>
6828 L:      linux-scsi@vger.kernel.org
6829 W:      http://www.icp-vortex.com/
6830 S:      Supported
6831 F:      drivers/scsi/gdt*
6832
6833 GEMTEK FM RADIO RECEIVER DRIVER
6834 M:      Hans Verkuil <hverkuil@xs4all.nl>
6835 L:      linux-media@vger.kernel.org
6836 T:      git git://linuxtv.org/media_tree.git
6837 W:      https://linuxtv.org
6838 S:      Maintained
6839 F:      drivers/media/radio/radio-gemtek*
6840
6841 GENERIC ARCHITECTURE TOPOLOGY
6842 M:      Sudeep Holla <sudeep.holla@arm.com>
6843 L:      linux-kernel@vger.kernel.org
6844 S:      Maintained
6845 F:      drivers/base/arch_topology.c
6846 F:      include/linux/arch_topology.h
6847
6848 GENERIC GPIO I2C DRIVER
6849 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6850 S:      Supported
6851 F:      drivers/i2c/busses/i2c-gpio.c
6852 F:      include/linux/platform_data/i2c-gpio.h
6853
6854 GENERIC GPIO I2C MULTIPLEXER DRIVER
6855 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6856 L:      linux-i2c@vger.kernel.org
6857 S:      Supported
6858 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6859 F:      include/linux/platform_data/i2c-mux-gpio.h
6860 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6861
6862 GENERIC HDLC (WAN) DRIVERS
6863 M:      Krzysztof Halasa <khc@pm.waw.pl>
6864 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6865 S:      Maintained
6866 F:      drivers/net/wan/c101.c
6867 F:      drivers/net/wan/hd6457*
6868 F:      drivers/net/wan/hdlc*
6869 F:      drivers/net/wan/n2.c
6870 F:      drivers/net/wan/pc300too.c
6871 F:      drivers/net/wan/pci200syn.c
6872 F:      drivers/net/wan/wanxl*
6873
6874 GENERIC INCLUDE/ASM HEADER FILES
6875 M:      Arnd Bergmann <arnd@arndb.de>
6876 L:      linux-arch@vger.kernel.org
6877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6878 S:      Maintained
6879 F:      include/asm-generic/
6880 F:      include/uapi/asm-generic/
6881
6882 GENERIC PHY FRAMEWORK
6883 M:      Kishon Vijay Abraham I <kishon@ti.com>
6884 L:      linux-kernel@vger.kernel.org
6885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6886 S:      Supported
6887 F:      drivers/phy/
6888 F:      include/linux/phy/
6889 F:      Documentation/devicetree/bindings/phy/
6890
6891 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6892 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6893 S:      Supported
6894 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6895
6896 GENERIC PM DOMAINS
6897 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6898 M:      Kevin Hilman <khilman@kernel.org>
6899 M:      Ulf Hansson <ulf.hansson@linaro.org>
6900 L:      linux-pm@vger.kernel.org
6901 S:      Supported
6902 F:      drivers/base/power/domain*.c
6903 F:      include/linux/pm_domain.h
6904 F:      Documentation/devicetree/bindings/power/power_domain.txt
6905
6906 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6907 M:      Eugen Hristev <eugen.hristev@microchip.com>
6908 L:      linux-input@vger.kernel.org
6909 S:      Maintained
6910 F:      drivers/input/touchscreen/resistive-adc-touch.c
6911
6912 GENERIC UIO DRIVER FOR PCI DEVICES
6913 M:      "Michael S. Tsirkin" <mst@redhat.com>
6914 L:      kvm@vger.kernel.org
6915 S:      Supported
6916 F:      drivers/uio/uio_pci_generic.c
6917
6918 GENERIC VDSO LIBRARY:
6919 M:      Andy Lutomirski <luto@kernel.org>
6920 M:      Thomas Gleixner <tglx@linutronix.de>
6921 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6922 L:      linux-kernel@vger.kernel.org
6923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6924 S:      Maintained
6925 F:      lib/vdso/
6926 F:      kernel/time/vsyscall.c
6927 F:      include/vdso/
6928 F:      include/asm-generic/vdso/vsyscall.h
6929
6930 GENWQE (IBM Generic Workqueue Card)
6931 M:      Frank Haverkamp <haver@linux.ibm.com>
6932 S:      Supported
6933 F:      drivers/misc/genwqe/
6934
6935 GET_MAINTAINER SCRIPT
6936 M:      Joe Perches <joe@perches.com>
6937 S:      Maintained
6938 F:      scripts/get_maintainer.pl
6939
6940 GFS2 FILE SYSTEM
6941 M:      Bob Peterson <rpeterso@redhat.com>
6942 M:      Andreas Gruenbacher <agruenba@redhat.com>
6943 L:      cluster-devel@redhat.com
6944 W:      http://sources.redhat.com/cluster/
6945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6946 S:      Supported
6947 F:      Documentation/filesystems/gfs2*.txt
6948 F:      fs/gfs2/
6949 F:      include/uapi/linux/gfs2_ondisk.h
6950
6951 GNSS SUBSYSTEM
6952 M:      Johan Hovold <johan@kernel.org>
6953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6954 S:      Maintained
6955 F:      Documentation/ABI/testing/sysfs-class-gnss
6956 F:      Documentation/devicetree/bindings/gnss/
6957 F:      drivers/gnss/
6958 F:      include/linux/gnss.h
6959
6960 GO7007 MPEG CODEC
6961 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6962 L:      linux-media@vger.kernel.org
6963 S:      Maintained
6964 F:      drivers/media/usb/go7007/
6965
6966 GOODIX TOUCHSCREEN
6967 M:      Bastien Nocera <hadess@hadess.net>
6968 L:      linux-input@vger.kernel.org
6969 S:      Maintained
6970 F:      drivers/input/touchscreen/goodix.c
6971
6972 GOOGLE ETHERNET DRIVERS
6973 M:      Catherine Sullivan <csully@google.com>
6974 R:      Sagi Shahar <sagis@google.com>
6975 R:      Jon Olson <jonolson@google.com>
6976 L:      netdev@vger.kernel.org
6977 S:      Supported
6978 F:      Documentation/networking/device_drivers/google/gve.rst
6979 F:      drivers/net/ethernet/google
6980
6981 GPD POCKET FAN DRIVER
6982 M:      Hans de Goede <hdegoede@redhat.com>
6983 L:      platform-driver-x86@vger.kernel.org
6984 S:      Maintained
6985 F:      drivers/platform/x86/gpd-pocket-fan.c
6986
6987 GPIO ACPI SUPPORT
6988 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6989 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6990 L:      linux-gpio@vger.kernel.org
6991 L:      linux-acpi@vger.kernel.org
6992 S:      Maintained
6993 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6994 F:      drivers/gpio/gpiolib-acpi.c
6995
6996 GPIO IR Transmitter
6997 M:      Sean Young <sean@mess.org>
6998 L:      linux-media@vger.kernel.org
6999 S:      Maintained
7000 F:      drivers/media/rc/gpio-ir-tx.c
7001
7002 GPIO MOCKUP DRIVER
7003 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7004 L:      linux-gpio@vger.kernel.org
7005 S:      Maintained
7006 F:      drivers/gpio/gpio-mockup.c
7007 F:      tools/testing/selftests/gpio/
7008
7009 GPIO SUBSYSTEM
7010 M:      Linus Walleij <linus.walleij@linaro.org>
7011 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7012 L:      linux-gpio@vger.kernel.org
7013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7014 S:      Maintained
7015 F:      Documentation/devicetree/bindings/gpio/
7016 F:      Documentation/driver-api/gpio/
7017 F:      Documentation/admin-guide/gpio/
7018 F:      Documentation/ABI/testing/gpio-cdev
7019 F:      Documentation/ABI/obsolete/sysfs-gpio
7020 F:      drivers/gpio/
7021 F:      include/linux/gpio/
7022 F:      include/linux/gpio.h
7023 F:      include/linux/of_gpio.h
7024 F:      include/asm-generic/gpio.h
7025 F:      include/uapi/linux/gpio.h
7026 F:      tools/gpio/
7027
7028 GRE DEMULTIPLEXER DRIVER
7029 M:      Dmitry Kozlov <xeb@mail.ru>
7030 L:      netdev@vger.kernel.org
7031 S:      Maintained
7032 F:      net/ipv4/gre_demux.c
7033 F:      net/ipv4/gre_offload.c
7034 F:      include/net/gre.h
7035
7036 GRETH 10/100/1G Ethernet MAC device driver
7037 M:      Andreas Larsson <andreas@gaisler.com>
7038 L:      netdev@vger.kernel.org
7039 S:      Maintained
7040 F:      drivers/net/ethernet/aeroflex/
7041
7042 GREYBUS AUDIO PROTOCOLS DRIVERS
7043 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7044 M:      Mark Greer <mgreer@animalcreek.com>
7045 S:      Maintained
7046 F:      drivers/staging/greybus/audio_apbridgea.c
7047 F:      drivers/staging/greybus/audio_apbridgea.h
7048 F:      drivers/staging/greybus/audio_codec.c
7049 F:      drivers/staging/greybus/audio_codec.h
7050 F:      drivers/staging/greybus/audio_gb.c
7051 F:      drivers/staging/greybus/audio_manager.c
7052 F:      drivers/staging/greybus/audio_manager.h
7053 F:      drivers/staging/greybus/audio_manager_module.c
7054 F:      drivers/staging/greybus/audio_manager_private.h
7055 F:      drivers/staging/greybus/audio_manager_sysfs.c
7056 F:      drivers/staging/greybus/audio_module.c
7057 F:      drivers/staging/greybus/audio_topology.c
7058
7059 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7060 M:      Viresh Kumar <vireshk@kernel.org>
7061 S:      Maintained
7062 F:      drivers/staging/greybus/authentication.c
7063 F:      drivers/staging/greybus/bootrom.c
7064 F:      drivers/staging/greybus/firmware.h
7065 F:      drivers/staging/greybus/fw-core.c
7066 F:      drivers/staging/greybus/fw-download.c
7067 F:      drivers/staging/greybus/fw-management.c
7068 F:      drivers/staging/greybus/greybus_authentication.h
7069 F:      drivers/staging/greybus/greybus_firmware.h
7070 F:      drivers/staging/greybus/hid.c
7071 F:      drivers/staging/greybus/i2c.c
7072 F:      drivers/staging/greybus/spi.c
7073 F:      drivers/staging/greybus/spilib.c
7074 F:      drivers/staging/greybus/spilib.h
7075
7076 GREYBUS LOOPBACK DRIVER
7077 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7078 S:      Maintained
7079 F:      drivers/staging/greybus/loopback.c
7080
7081 GREYBUS PLATFORM DRIVERS
7082 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7083 S:      Maintained
7084 F:      drivers/staging/greybus/arche-platform.c
7085 F:      drivers/staging/greybus/arche-apb-ctrl.c
7086 F:      drivers/staging/greybus/arche_platform.h
7087
7088 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7089 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7090 S:      Maintained
7091 F:      drivers/staging/greybus/sdio.c
7092 F:      drivers/staging/greybus/light.c
7093 F:      drivers/staging/greybus/gpio.c
7094 F:      drivers/staging/greybus/power_supply.c
7095 F:      drivers/staging/greybus/spi.c
7096 F:      drivers/staging/greybus/spilib.c
7097
7098 GREYBUS SUBSYSTEM
7099 M:      Johan Hovold <johan@kernel.org>
7100 M:      Alex Elder <elder@kernel.org>
7101 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7102 S:      Maintained
7103 F:      drivers/staging/greybus/
7104 F:      drivers/greybus/
7105 F:      include/linux/greybus.h
7106 F:      include/linux/greybus/
7107 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7108
7109 GREYBUS UART PROTOCOLS DRIVERS
7110 M:      David Lin <dtwlin@gmail.com>
7111 S:      Maintained
7112 F:      drivers/staging/greybus/uart.c
7113 F:      drivers/staging/greybus/log.c
7114
7115 GS1662 VIDEO SERIALIZER
7116 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7117 L:      linux-media@vger.kernel.org
7118 T:      git git://linuxtv.org/media_tree.git
7119 S:      Maintained
7120 F:      drivers/media/spi/gs1662.c
7121
7122 GSPCA FINEPIX SUBDRIVER
7123 M:      Frank Zago <frank@zago.net>
7124 L:      linux-media@vger.kernel.org
7125 T:      git git://linuxtv.org/media_tree.git
7126 S:      Maintained
7127 F:      drivers/media/usb/gspca/finepix.c
7128
7129 GSPCA GL860 SUBDRIVER
7130 M:      Olivier Lorin <o.lorin@laposte.net>
7131 L:      linux-media@vger.kernel.org
7132 T:      git git://linuxtv.org/media_tree.git
7133 S:      Maintained
7134 F:      drivers/media/usb/gspca/gl860/
7135
7136 GSPCA M5602 SUBDRIVER
7137 M:      Erik Andren <erik.andren@gmail.com>
7138 L:      linux-media@vger.kernel.org
7139 T:      git git://linuxtv.org/media_tree.git
7140 S:      Maintained
7141 F:      drivers/media/usb/gspca/m5602/
7142
7143 GSPCA PAC207 SONIXB SUBDRIVER
7144 M:      Hans Verkuil <hverkuil@xs4all.nl>
7145 L:      linux-media@vger.kernel.org
7146 T:      git git://linuxtv.org/media_tree.git
7147 S:      Odd Fixes
7148 F:      drivers/media/usb/gspca/pac207.c
7149
7150 GSPCA SN9C20X SUBDRIVER
7151 M:      Brian Johnson <brijohn@gmail.com>
7152 L:      linux-media@vger.kernel.org
7153 T:      git git://linuxtv.org/media_tree.git
7154 S:      Maintained
7155 F:      drivers/media/usb/gspca/sn9c20x.c
7156
7157 GSPCA T613 SUBDRIVER
7158 M:      Leandro Costantino <lcostantino@gmail.com>
7159 L:      linux-media@vger.kernel.org
7160 T:      git git://linuxtv.org/media_tree.git
7161 S:      Maintained
7162 F:      drivers/media/usb/gspca/t613.c
7163
7164 GSPCA USB WEBCAM DRIVER
7165 M:      Hans Verkuil <hverkuil@xs4all.nl>
7166 L:      linux-media@vger.kernel.org
7167 T:      git git://linuxtv.org/media_tree.git
7168 S:      Odd Fixes
7169 F:      drivers/media/usb/gspca/
7170
7171 GTP (GPRS Tunneling Protocol)
7172 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7173 M:      Harald Welte <laforge@gnumonks.org>
7174 L:      osmocom-net-gprs@lists.osmocom.org
7175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7176 S:      Maintained
7177 F:      drivers/net/gtp.c
7178
7179 GUID PARTITION TABLE (GPT)
7180 M:      Davidlohr Bueso <dave@stgolabs.net>
7181 L:      linux-efi@vger.kernel.org
7182 S:      Maintained
7183 F:      block/partitions/efi.*
7184
7185 H8/300 ARCHITECTURE
7186 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7187 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7188 W:      http://uclinux-h8.sourceforge.jp
7189 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7190 S:      Maintained
7191 F:      arch/h8300/
7192 F:      drivers/clocksource/h8300_*.c
7193 F:      drivers/clk/h8300/
7194 F:      drivers/irqchip/irq-renesas-h8*.c
7195
7196 HABANALABS PCI DRIVER
7197 M:      Oded Gabbay <oded.gabbay@gmail.com>
7198 T:      git https://github.com/HabanaAI/linux.git
7199 S:      Supported
7200 F:      drivers/misc/habanalabs/
7201 F:      include/uapi/misc/habanalabs.h
7202 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7203 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7204
7205 HACKRF MEDIA DRIVER
7206 M:      Antti Palosaari <crope@iki.fi>
7207 L:      linux-media@vger.kernel.org
7208 W:      https://linuxtv.org
7209 W:      http://palosaari.fi/linux/
7210 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7211 T:      git git://linuxtv.org/anttip/media_tree.git
7212 S:      Maintained
7213 F:      drivers/media/usb/hackrf/
7214
7215 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7216 M:      Frank Seidel <frank@f-seidel.de>
7217 L:      platform-driver-x86@vger.kernel.org
7218 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7219 S:      Maintained
7220 F:      drivers/platform/x86/hdaps.c
7221
7222 HARDWARE MONITORING
7223 M:      Jean Delvare <jdelvare@suse.com>
7224 M:      Guenter Roeck <linux@roeck-us.net>
7225 L:      linux-hwmon@vger.kernel.org
7226 W:      http://hwmon.wiki.kernel.org/
7227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7228 S:      Maintained
7229 F:      Documentation/devicetree/bindings/hwmon/
7230 F:      Documentation/hwmon/
7231 F:      drivers/hwmon/
7232 F:      include/linux/hwmon*.h
7233 F:      include/trace/events/hwmon*.h
7234
7235 HARDWARE RANDOM NUMBER GENERATOR CORE
7236 M:      Matt Mackall <mpm@selenic.com>
7237 M:      Herbert Xu <herbert@gondor.apana.org.au>
7238 L:      linux-crypto@vger.kernel.org
7239 S:      Odd fixes
7240 F:      Documentation/devicetree/bindings/rng/
7241 F:      Documentation/admin-guide/hw_random.rst
7242 F:      drivers/char/hw_random/
7243 F:      include/linux/hw_random.h
7244
7245 HARDWARE TRACING FACILITIES
7246 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7247 S:      Maintained
7248 F:      drivers/hwtracing/
7249
7250 HARDWARE SPINLOCK CORE
7251 M:      Ohad Ben-Cohen <ohad@wizery.com>
7252 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7253 L:      linux-remoteproc@vger.kernel.org
7254 S:      Maintained
7255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7256 F:      Documentation/devicetree/bindings/hwlock/
7257 F:      Documentation/hwspinlock.txt
7258 F:      drivers/hwspinlock/
7259 F:      include/linux/hwspinlock.h
7260
7261 HARMONY SOUND DRIVER
7262 L:      linux-parisc@vger.kernel.org
7263 S:      Maintained
7264 F:      sound/parisc/harmony.*
7265
7266 HDPVR USB VIDEO ENCODER DRIVER
7267 M:      Hans Verkuil <hverkuil@xs4all.nl>
7268 L:      linux-media@vger.kernel.org
7269 T:      git git://linuxtv.org/media_tree.git
7270 W:      https://linuxtv.org
7271 S:      Odd Fixes
7272 F:      drivers/media/usb/hdpvr/
7273
7274 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7275 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7276 S:      Supported
7277 F:      Documentation/watchdog/hpwdt.rst
7278 F:      drivers/watchdog/hpwdt.c
7279
7280 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7281 M:      Don Brace <don.brace@microsemi.com>
7282 L:      esc.storagedev@microsemi.com
7283 L:      linux-scsi@vger.kernel.org
7284 S:      Supported
7285 F:      Documentation/scsi/hpsa.txt
7286 F:      drivers/scsi/hpsa*.[ch]
7287 F:      include/linux/cciss*.h
7288 F:      include/uapi/linux/cciss*.h
7289
7290 HFI1 DRIVER
7291 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7292 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7293 L:      linux-rdma@vger.kernel.org
7294 S:      Supported
7295 F:      drivers/infiniband/hw/hfi1
7296
7297 HFS FILESYSTEM
7298 L:      linux-fsdevel@vger.kernel.org
7299 S:      Orphan
7300 F:      Documentation/filesystems/hfs.txt
7301 F:      fs/hfs/
7302
7303 HFSPLUS FILESYSTEM
7304 L:      linux-fsdevel@vger.kernel.org
7305 S:      Orphan
7306 F:      Documentation/filesystems/hfsplus.txt
7307 F:      fs/hfsplus/
7308
7309 HGA FRAMEBUFFER DRIVER
7310 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7311 L:      linux-nvidia@lists.surfsouth.com
7312 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7313 S:      Maintained
7314 F:      drivers/video/fbdev/hgafb.c
7315
7316 HIBERNATION (aka Software Suspend, aka swsusp)
7317 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7318 M:      Pavel Machek <pavel@ucw.cz>
7319 L:      linux-pm@vger.kernel.org
7320 B:      https://bugzilla.kernel.org
7321 S:      Supported
7322 F:      arch/x86/power/
7323 F:      drivers/base/power/
7324 F:      kernel/power/
7325 F:      include/linux/suspend.h
7326 F:      include/linux/freezer.h
7327 F:      include/linux/pm.h
7328 F:      arch/*/include/asm/suspend*.h
7329
7330 HID CORE LAYER
7331 M:      Jiri Kosina <jikos@kernel.org>
7332 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7333 L:      linux-input@vger.kernel.org
7334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7335 S:      Maintained
7336 F:      drivers/hid/
7337 F:      include/linux/hid*
7338 F:      include/uapi/linux/hid*
7339
7340 HID SENSOR HUB DRIVERS
7341 M:      Jiri Kosina <jikos@kernel.org>
7342 M:      Jonathan Cameron <jic23@kernel.org>
7343 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7344 L:      linux-input@vger.kernel.org
7345 L:      linux-iio@vger.kernel.org
7346 S:      Maintained
7347 F:      Documentation/hid/hid-sensor*
7348 F:      drivers/hid/hid-sensor-*
7349 F:      drivers/iio/*/hid-*
7350 F:      include/linux/hid-sensor-*
7351
7352 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7353 M:      Thomas Gleixner <tglx@linutronix.de>
7354 L:      linux-kernel@vger.kernel.org
7355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7356 S:      Maintained
7357 F:      Documentation/timers/
7358 F:      kernel/time/hrtimer.c
7359 F:      kernel/time/clockevents.c
7360 F:      kernel/time/timer_*.c
7361 F:      include/linux/clockchips.h
7362 F:      include/linux/hrtimer.h
7363
7364 HIGH-SPEED SCC DRIVER FOR AX.25
7365 L:      linux-hams@vger.kernel.org
7366 S:      Orphan
7367 F:      drivers/net/hamradio/dmascc.c
7368 F:      drivers/net/hamradio/scc.c
7369
7370 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7371 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7372 W:      http://www.highpoint-tech.com
7373 S:      Supported
7374 F:      Documentation/scsi/hptiop.txt
7375 F:      drivers/scsi/hptiop.c
7376
7377 HIPPI
7378 M:      Jes Sorensen <jes@trained-monkey.org>
7379 L:      linux-hippi@sunsite.dk
7380 S:      Maintained
7381 F:      include/linux/hippidevice.h
7382 F:      include/uapi/linux/if_hippi.h
7383 F:      net/802/hippi.c
7384 F:      drivers/net/hippi/
7385
7386 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7387 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7388 M:      Salil Mehta <salil.mehta@huawei.com>
7389 L:      netdev@vger.kernel.org
7390 W:      http://www.hisilicon.com
7391 S:      Maintained
7392 F:      drivers/net/ethernet/hisilicon/hns3/
7393
7394 HISILICON LPC BUS DRIVER
7395 M:      john.garry@huawei.com
7396 W:      http://www.hisilicon.com
7397 S:      Maintained
7398 F:      drivers/bus/hisi_lpc.c
7399 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7400
7401 HISILICON NETWORK SUBSYSTEM DRIVER
7402 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7403 M:      Salil Mehta <salil.mehta@huawei.com>
7404 L:      netdev@vger.kernel.org
7405 W:      http://www.hisilicon.com
7406 S:      Maintained
7407 F:      drivers/net/ethernet/hisilicon/
7408 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7409
7410 HISILICON PMU DRIVER
7411 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7412 W:      http://www.hisilicon.com
7413 S:      Supported
7414 F:      drivers/perf/hisilicon
7415 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7416
7417 HISILICON ROCE DRIVER
7418 M:      Lijun Ou <oulijun@huawei.com>
7419 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7420 L:      linux-rdma@vger.kernel.org
7421 S:      Maintained
7422 F:      drivers/infiniband/hw/hns/
7423 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7424
7425 HISILICON SAS Controller
7426 M:      John Garry <john.garry@huawei.com>
7427 W:      http://www.hisilicon.com
7428 S:      Supported
7429 F:      drivers/scsi/hisi_sas/
7430 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7431
7432 HISILICON QM AND ZIP Controller DRIVER
7433 M:      Zhou Wang <wangzhou1@hisilicon.com>
7434 L:      linux-crypto@vger.kernel.org
7435 S:      Maintained
7436 F:      drivers/crypto/hisilicon/qm.c
7437 F:      drivers/crypto/hisilicon/qm.h
7438 F:      drivers/crypto/hisilicon/sgl.c
7439 F:      drivers/crypto/hisilicon/sgl.h
7440 F:      drivers/crypto/hisilicon/zip/
7441 F:      Documentation/ABI/testing/debugfs-hisi-zip
7442
7443 HMM - Heterogeneous Memory Management
7444 M:      Jérôme Glisse <jglisse@redhat.com>
7445 L:      linux-mm@kvack.org
7446 S:      Maintained
7447 F:      mm/hmm*
7448 F:      include/linux/hmm*
7449 F:      Documentation/vm/hmm.rst
7450
7451 HOST AP DRIVER
7452 M:      Jouni Malinen <j@w1.fi>
7453 L:      linux-wireless@vger.kernel.org
7454 W:      http://w1.fi/hostap-driver.html
7455 S:      Obsolete
7456 F:      drivers/net/wireless/intersil/hostap/
7457
7458 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7459 L:      platform-driver-x86@vger.kernel.org
7460 S:      Orphan
7461 F:      drivers/platform/x86/tc1100-wmi.c
7462
7463 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7464 M:      Jaroslav Kysela <perex@perex.cz>
7465 S:      Maintained
7466 F:      drivers/net/ethernet/hp/hp100.*
7467
7468 HPET:   High Precision Event Timers driver
7469 M:      Clemens Ladisch <clemens@ladisch.de>
7470 S:      Maintained
7471 F:      Documentation/timers/hpet.rst
7472 F:      drivers/char/hpet.c
7473 F:      include/linux/hpet.h
7474 F:      include/uapi/linux/hpet.h
7475
7476 HPET:   x86
7477 S:      Orphan
7478 F:      arch/x86/kernel/hpet.c
7479 F:      arch/x86/include/asm/hpet.h
7480
7481 HPFS FILESYSTEM
7482 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7483 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7484 S:      Maintained
7485 F:      fs/hpfs/
7486
7487 HSI SUBSYSTEM
7488 M:      Sebastian Reichel <sre@kernel.org>
7489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7490 S:      Maintained
7491 F:      Documentation/ABI/testing/sysfs-bus-hsi
7492 F:      Documentation/driver-api/hsi.rst
7493 F:      drivers/hsi/
7494 F:      include/linux/hsi/
7495 F:      include/uapi/linux/hsi/
7496
7497 HSO 3G MODEM DRIVER
7498 L:      linux-usb@vger.kernel.org
7499 S:      Orphan
7500 F:      drivers/net/usb/hso.c
7501
7502 HSR NETWORK PROTOCOL
7503 M:      Arvid Brodin <arvid.brodin@alten.se>
7504 L:      netdev@vger.kernel.org
7505 S:      Maintained
7506 F:      net/hsr/
7507
7508 HT16K33 LED CONTROLLER DRIVER
7509 M:      Robin van der Gracht <robin@protonic.nl>
7510 S:      Maintained
7511 F:      drivers/auxdisplay/ht16k33.c
7512 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7513
7514 HTCPEN TOUCHSCREEN DRIVER
7515 M:      Pau Oliva Fora <pof@eslack.org>
7516 L:      linux-input@vger.kernel.org
7517 S:      Maintained
7518 F:      drivers/input/touchscreen/htcpen.c
7519
7520 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7521 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7522 L:      linux-iio@vger.kernel.org
7523 W:      http://www.st.com/
7524 S:      Maintained
7525 F:      drivers/iio/humidity/hts221*
7526 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7527
7528 HUAWEI ETHERNET DRIVER
7529 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7530 L:      netdev@vger.kernel.org
7531 S:      Supported
7532 F:      Documentation/networking/hinic.txt
7533 F:      drivers/net/ethernet/huawei/hinic/
7534
7535 HUGETLB FILESYSTEM
7536 M:      Mike Kravetz <mike.kravetz@oracle.com>
7537 L:      linux-mm@kvack.org
7538 S:      Maintained
7539 F:      fs/hugetlbfs/
7540 F:      mm/hugetlb.c
7541 F:      include/linux/hugetlb.h
7542 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7543 F:      Documentation/vm/hugetlbfs_reserv.rst
7544 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7545
7546 HVA ST MEDIA DRIVER
7547 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7548 L:      linux-media@vger.kernel.org
7549 T:      git git://linuxtv.org/media_tree.git
7550 W:      https://linuxtv.org
7551 S:      Supported
7552 F:      drivers/media/platform/sti/hva
7553
7554 HWPOISON MEMORY FAILURE HANDLING
7555 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7556 L:      linux-mm@kvack.org
7557 S:      Maintained
7558 F:      mm/memory-failure.c
7559 F:      mm/hwpoison-inject.c
7560
7561 HYGON PROCESSOR SUPPORT
7562 M:      Pu Wen <puwen@hygon.cn>
7563 L:      linux-kernel@vger.kernel.org
7564 S:      Maintained
7565 F:      arch/x86/kernel/cpu/hygon.c
7566
7567 Hyper-V CORE AND DRIVERS
7568 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7569 M:      Haiyang Zhang <haiyangz@microsoft.com>
7570 M:      Stephen Hemminger <sthemmin@microsoft.com>
7571 M:      Sasha Levin <sashal@kernel.org>
7572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7573 L:      linux-hyperv@vger.kernel.org
7574 S:      Supported
7575 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7576 F:      arch/x86/include/asm/mshyperv.h
7577 F:      arch/x86/include/asm/trace/hyperv.h
7578 F:      arch/x86/include/asm/hyperv-tlfs.h
7579 F:      arch/x86/kernel/cpu/mshyperv.c
7580 F:      arch/x86/hyperv
7581 F:      drivers/clocksource/hyperv_timer.c
7582 F:      drivers/hid/hid-hyperv.c
7583 F:      drivers/hv/
7584 F:      drivers/input/serio/hyperv-keyboard.c
7585 F:      drivers/pci/controller/pci-hyperv.c
7586 F:      drivers/pci/controller/pci-hyperv-intf.c
7587 F:      drivers/net/hyperv/
7588 F:      drivers/scsi/storvsc_drv.c
7589 F:      drivers/uio/uio_hv_generic.c
7590 F:      drivers/video/fbdev/hyperv_fb.c
7591 F:      drivers/iommu/hyperv-iommu.c
7592 F:      net/vmw_vsock/hyperv_transport.c
7593 F:      include/clocksource/hyperv_timer.h
7594 F:      include/linux/hyperv.h
7595 F:      include/uapi/linux/hyperv.h
7596 F:      include/asm-generic/mshyperv.h
7597 F:      tools/hv/
7598 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7599
7600 HYPERBUS SUPPORT
7601 M:      Vignesh Raghavendra <vigneshr@ti.com>
7602 S:      Supported
7603 F:      drivers/mtd/hyperbus/
7604 F:      include/linux/mtd/hyperbus.h
7605 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7606 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7607
7608 HYPERVISOR VIRTUAL CONSOLE DRIVER
7609 L:      linuxppc-dev@lists.ozlabs.org
7610 S:      Odd Fixes
7611 F:      drivers/tty/hvc/
7612
7613 I2C ACPI SUPPORT
7614 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7615 L:      linux-i2c@vger.kernel.org
7616 L:      linux-acpi@vger.kernel.org
7617 S:      Maintained
7618 F:      drivers/i2c/i2c-core-acpi.c
7619
7620 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7621 M:      Ajay Gupta <ajayg@nvidia.com>
7622 L:      linux-i2c@vger.kernel.org
7623 S:      Maintained
7624 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7625 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7626
7627 I2C MUXES
7628 M:      Peter Rosin <peda@axentia.se>
7629 L:      linux-i2c@vger.kernel.org
7630 S:      Maintained
7631 F:      Documentation/i2c/i2c-topology.rst
7632 F:      Documentation/i2c/muxes/
7633 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7634 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7635 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7636 F:      drivers/i2c/i2c-mux.c
7637 F:      drivers/i2c/muxes/
7638 F:      include/linux/i2c-mux.h
7639
7640 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7641 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7642 L:      linux-i2c@vger.kernel.org
7643 S:      Maintained
7644 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7645 F:      drivers/i2c/busses/i2c-mv64xxx.c
7646
7647 I2C OVER PARALLEL PORT
7648 M:      Jean Delvare <jdelvare@suse.com>
7649 L:      linux-i2c@vger.kernel.org
7650 S:      Maintained
7651 F:      Documentation/i2c/busses/i2c-parport.rst
7652 F:      Documentation/i2c/busses/i2c-parport-light.rst
7653 F:      drivers/i2c/busses/i2c-parport.c
7654 F:      drivers/i2c/busses/i2c-parport-light.c
7655
7656 I2C SUBSYSTEM
7657 M:      Wolfram Sang <wsa@the-dreams.de>
7658 L:      linux-i2c@vger.kernel.org
7659 W:      https://i2c.wiki.kernel.org/
7660 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7662 S:      Maintained
7663 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7664 F:      Documentation/i2c/
7665 F:      drivers/i2c/*
7666 F:      include/linux/i2c.h
7667 F:      include/linux/i2c-dev.h
7668 F:      include/linux/i2c-smbus.h
7669 F:      include/uapi/linux/i2c.h
7670 F:      include/uapi/linux/i2c-*.h
7671
7672 I2C SUBSYSTEM HOST DRIVERS
7673 L:      linux-i2c@vger.kernel.org
7674 W:      https://i2c.wiki.kernel.org/
7675 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7677 S:      Odd Fixes
7678 F:      Documentation/devicetree/bindings/i2c/
7679 F:      drivers/i2c/algos/
7680 F:      drivers/i2c/busses/
7681
7682 I2C-TAOS-EVM DRIVER
7683 M:      Jean Delvare <jdelvare@suse.com>
7684 L:      linux-i2c@vger.kernel.org
7685 S:      Maintained
7686 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7687 F:      drivers/i2c/busses/i2c-taos-evm.c
7688
7689 I2C-TINY-USB DRIVER
7690 M:      Till Harbaum <till@harbaum.org>
7691 L:      linux-i2c@vger.kernel.org
7692 W:      http://www.harbaum.org/till/i2c_tiny_usb
7693 S:      Maintained
7694 F:      drivers/i2c/busses/i2c-tiny-usb.c
7695
7696 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7697 M:      Jean Delvare <jdelvare@suse.com>
7698 L:      linux-i2c@vger.kernel.org
7699 S:      Maintained
7700 F:      Documentation/i2c/busses/i2c-ali1535.rst
7701 F:      Documentation/i2c/busses/i2c-ali1563.rst
7702 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7703 F:      Documentation/i2c/busses/i2c-amd756.rst
7704 F:      Documentation/i2c/busses/i2c-amd8111.rst
7705 F:      Documentation/i2c/busses/i2c-i801.rst
7706 F:      Documentation/i2c/busses/i2c-nforce2.rst
7707 F:      Documentation/i2c/busses/i2c-piix4.rst
7708 F:      Documentation/i2c/busses/i2c-sis5595.rst
7709 F:      Documentation/i2c/busses/i2c-sis630.rst
7710 F:      Documentation/i2c/busses/i2c-sis96x.rst
7711 F:      Documentation/i2c/busses/i2c-via.rst
7712 F:      Documentation/i2c/busses/i2c-viapro.rst
7713 F:      drivers/i2c/busses/i2c-ali1535.c
7714 F:      drivers/i2c/busses/i2c-ali1563.c
7715 F:      drivers/i2c/busses/i2c-ali15x3.c
7716 F:      drivers/i2c/busses/i2c-amd756.c
7717 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7718 F:      drivers/i2c/busses/i2c-amd8111.c
7719 F:      drivers/i2c/busses/i2c-i801.c
7720 F:      drivers/i2c/busses/i2c-isch.c
7721 F:      drivers/i2c/busses/i2c-nforce2.c
7722 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7723 F:      drivers/i2c/busses/i2c-piix4.c
7724 F:      drivers/i2c/busses/i2c-sis5595.c
7725 F:      drivers/i2c/busses/i2c-sis630.c
7726 F:      drivers/i2c/busses/i2c-sis96x.c
7727 F:      drivers/i2c/busses/i2c-via.c
7728 F:      drivers/i2c/busses/i2c-viapro.c
7729
7730 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7731 M:      Hans de Goede <hdegoede@redhat.com>
7732 L:      linux-i2c@vger.kernel.org
7733 S:      Maintained
7734 F:      drivers/i2c/busses/i2c-cht-wc.c
7735
7736 I2C/SMBUS ISMT DRIVER
7737 M:      Seth Heasley <seth.heasley@intel.com>
7738 M:      Neil Horman <nhorman@tuxdriver.com>
7739 L:      linux-i2c@vger.kernel.org
7740 F:      drivers/i2c/busses/i2c-ismt.c
7741 F:      Documentation/i2c/busses/i2c-ismt.rst
7742
7743 I2C/SMBUS STUB DRIVER
7744 M:      Jean Delvare <jdelvare@suse.com>
7745 L:      linux-i2c@vger.kernel.org
7746 S:      Maintained
7747 F:      drivers/i2c/i2c-stub.c
7748
7749 I3C SUBSYSTEM
7750 M:      Boris Brezillon <bbrezillon@kernel.org>
7751 L:      linux-i3c@lists.infradead.org
7752 C:      irc://chat.freenode.net/linux-i3c
7753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7754 S:      Maintained
7755 F:      Documentation/ABI/testing/sysfs-bus-i3c
7756 F:      Documentation/devicetree/bindings/i3c/
7757 F:      Documentation/driver-api/i3c
7758 F:      drivers/i3c/
7759 F:      include/linux/i3c/
7760
7761 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7762 M:      Vitor Soares <vitor.soares@synopsys.com>
7763 S:      Maintained
7764 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7765 F:      drivers/i3c/master/dw*
7766
7767 IA64 (Itanium) PLATFORM
7768 M:      Tony Luck <tony.luck@intel.com>
7769 M:      Fenghua Yu <fenghua.yu@intel.com>
7770 L:      linux-ia64@vger.kernel.org
7771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7772 S:      Maintained
7773 F:      arch/ia64/
7774
7775 IBM Power 842 compression accelerator
7776 M:      Haren Myneni <haren@us.ibm.com>
7777 S:      Supported
7778 F:      drivers/crypto/nx/Makefile
7779 F:      drivers/crypto/nx/Kconfig
7780 F:      drivers/crypto/nx/nx-842*
7781 F:      include/linux/sw842.h
7782 F:      crypto/842.c
7783 F:      lib/842/
7784
7785 IBM Power in-Nest Crypto Acceleration
7786 M:      Breno Leitão <leitao@debian.org>
7787 M:      Nayna Jain <nayna@linux.ibm.com>
7788 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7789 L:      linux-crypto@vger.kernel.org
7790 S:      Supported
7791 F:      drivers/crypto/nx/Makefile
7792 F:      drivers/crypto/nx/Kconfig
7793 F:      drivers/crypto/nx/nx-aes*
7794 F:      drivers/crypto/nx/nx-sha*
7795 F:      drivers/crypto/nx/nx.*
7796 F:      drivers/crypto/nx/nx_csbcpb.h
7797 F:      drivers/crypto/nx/nx_debugfs.c
7798
7799 IBM Power Linux RAID adapter
7800 M:      Brian King <brking@us.ibm.com>
7801 S:      Supported
7802 F:      drivers/scsi/ipr.*
7803
7804 IBM Power SRIOV Virtual NIC Device Driver
7805 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7806 M:      John Allen <jallen@linux.ibm.com>
7807 L:      netdev@vger.kernel.org
7808 S:      Supported
7809 F:      drivers/net/ethernet/ibm/ibmvnic.*
7810
7811 IBM Power Virtual Accelerator Switchboard
7812 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7813 L:      linuxppc-dev@lists.ozlabs.org
7814 S:      Supported
7815 F:      arch/powerpc/platforms/powernv/vas*
7816 F:      arch/powerpc/platforms/powernv/copy-paste.h
7817 F:      arch/powerpc/include/asm/vas.h
7818
7819 IBM Power Virtual Ethernet Device Driver
7820 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7821 L:      netdev@vger.kernel.org
7822 S:      Supported
7823 F:      drivers/net/ethernet/ibm/ibmveth.*
7824
7825 IBM Power Virtual FC Device Drivers
7826 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7827 L:      linux-scsi@vger.kernel.org
7828 S:      Supported
7829 F:      drivers/scsi/ibmvscsi/ibmvfc*
7830
7831 IBM Power Virtual Management Channel Driver
7832 M:      Steven Royer <seroyer@linux.ibm.com>
7833 S:      Supported
7834 F:      drivers/misc/ibmvmc.*
7835
7836 IBM Power Virtual SCSI Device Drivers
7837 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7838 L:      linux-scsi@vger.kernel.org
7839 S:      Supported
7840 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7841 F:      include/scsi/viosrp.h
7842
7843 IBM Power Virtual SCSI Device Target Driver
7844 M:      Michael Cyr <mikecyr@linux.ibm.com>
7845 L:      linux-scsi@vger.kernel.org
7846 L:      target-devel@vger.kernel.org
7847 S:      Supported
7848 F:      drivers/scsi/ibmvscsi_tgt/
7849
7850 IBM Power VMX Cryptographic instructions
7851 M:      Breno Leitão <leitao@debian.org>
7852 M:      Nayna Jain <nayna@linux.ibm.com>
7853 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7854 L:      linux-crypto@vger.kernel.org
7855 S:      Supported
7856 F:      drivers/crypto/vmx/Makefile
7857 F:      drivers/crypto/vmx/Kconfig
7858 F:      drivers/crypto/vmx/vmx.c
7859 F:      drivers/crypto/vmx/aes*
7860 F:      drivers/crypto/vmx/ghash*
7861 F:      drivers/crypto/vmx/ppc-xlate.pl
7862
7863 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7864 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7865 L:      linux-pci@vger.kernel.org
7866 L:      linuxppc-dev@lists.ozlabs.org
7867 S:      Supported
7868 F:      drivers/pci/hotplug/rpaphp*
7869
7870 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7871 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7872 L:      linux-pci@vger.kernel.org
7873 L:      linuxppc-dev@lists.ozlabs.org
7874 S:      Supported
7875 F:      drivers/pci/hotplug/rpadlpar*
7876
7877 IBM ServeRAID RAID DRIVER
7878 S:      Orphan
7879 F:      drivers/scsi/ips.*
7880
7881 ICH LPC AND GPIO DRIVER
7882 M:      Peter Tyser <ptyser@xes-inc.com>
7883 S:      Maintained
7884 F:      drivers/mfd/lpc_ich.c
7885 F:      drivers/gpio/gpio-ich.c
7886
7887 ICY I2C DRIVER
7888 M:      Max Staudt <max@enpas.org>
7889 L:      linux-i2c@vger.kernel.org
7890 S:      Maintained
7891 F:      drivers/i2c/busses/i2c-icy.c
7892
7893 IDE SUBSYSTEM
7894 M:      "David S. Miller" <davem@davemloft.net>
7895 L:      linux-ide@vger.kernel.org
7896 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7898 S:      Maintained
7899 F:      Documentation/ide/
7900 F:      drivers/ide/
7901 F:      include/linux/ide.h
7902
7903 IDE/ATAPI DRIVERS
7904 M:      Borislav Petkov <bp@alien8.de>
7905 L:      linux-ide@vger.kernel.org
7906 S:      Maintained
7907 F:      Documentation/cdrom/ide-cd.rst
7908 F:      drivers/ide/ide-cd*
7909
7910 IDEAPAD LAPTOP EXTRAS DRIVER
7911 M:      Ike Panhc <ike.pan@canonical.com>
7912 L:      platform-driver-x86@vger.kernel.org
7913 W:      http://launchpad.net/ideapad-laptop
7914 S:      Maintained
7915 F:      drivers/platform/x86/ideapad-laptop.c
7916
7917 IDEAPAD LAPTOP SLIDEBAR DRIVER
7918 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7919 L:      linux-input@vger.kernel.org
7920 W:      https://github.com/o2genum/ideapad-slidebar
7921 S:      Maintained
7922 F:      drivers/input/misc/ideapad_slidebar.c
7923
7924 IDT VersaClock 5 CLOCK DRIVER
7925 M:      Marek Vasut <marek.vasut@gmail.com>
7926 S:      Maintained
7927 F:      drivers/clk/clk-versaclock5.c
7928
7929 IEEE 802.15.4 SUBSYSTEM
7930 M:      Alexander Aring <alex.aring@gmail.com>
7931 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7932 L:      linux-wpan@vger.kernel.org
7933 W:      http://wpan.cakelab.org/
7934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7936 S:      Maintained
7937 F:      net/ieee802154/
7938 F:      net/mac802154/
7939 F:      drivers/net/ieee802154/
7940 F:      include/linux/nl802154.h
7941 F:      include/linux/ieee802154.h
7942 F:      include/net/nl802154.h
7943 F:      include/net/mac802154.h
7944 F:      include/net/af_ieee802154.h
7945 F:      include/net/cfg802154.h
7946 F:      include/net/ieee802154_netdev.h
7947 F:      Documentation/networking/ieee802154.rst
7948
7949 IFE PROTOCOL
7950 M:      Yotam Gigi <yotam.gi@gmail.com>
7951 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7952 F:      net/ife
7953 F:      include/net/ife.h
7954 F:      include/uapi/linux/ife.h
7955
7956 IGORPLUG-USB IR RECEIVER
7957 M:      Sean Young <sean@mess.org>
7958 L:      linux-media@vger.kernel.org
7959 S:      Maintained
7960 F:      drivers/media/rc/igorplugusb.c
7961
7962 IGUANAWORKS USB IR TRANSCEIVER
7963 M:      Sean Young <sean@mess.org>
7964 L:      linux-media@vger.kernel.org
7965 S:      Maintained
7966 F:      drivers/media/rc/iguanair.c
7967
7968 IIO DIGITAL POTENTIOMETER DAC
7969 M:      Peter Rosin <peda@axentia.se>
7970 L:      linux-iio@vger.kernel.org
7971 S:      Maintained
7972 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7973 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7974 F:      drivers/iio/dac/dpot-dac.c
7975
7976 IIO ENVELOPE DETECTOR
7977 M:      Peter Rosin <peda@axentia.se>
7978 L:      linux-iio@vger.kernel.org
7979 S:      Maintained
7980 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7981 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7982 F:      drivers/iio/adc/envelope-detector.c
7983
7984 IIO MULTIPLEXER
7985 M:      Peter Rosin <peda@axentia.se>
7986 L:      linux-iio@vger.kernel.org
7987 S:      Maintained
7988 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7989 F:      drivers/iio/multiplexer/iio-mux.c
7990
7991 IIO SUBSYSTEM AND DRIVERS
7992 M:      Jonathan Cameron <jic23@kernel.org>
7993 R:      Hartmut Knaack <knaack.h@gmx.de>
7994 R:      Lars-Peter Clausen <lars@metafoo.de>
7995 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7996 L:      linux-iio@vger.kernel.org
7997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7998 S:      Maintained
7999 F:      Documentation/ABI/testing/configfs-iio*
8000 F:      Documentation/ABI/testing/sysfs-bus-iio*
8001 F:      Documentation/devicetree/bindings/iio/
8002 F:      drivers/iio/
8003 F:      drivers/staging/iio/
8004 F:      include/linux/iio/
8005 F:      tools/iio/
8006
8007 IIO UNIT CONVERTER
8008 M:      Peter Rosin <peda@axentia.se>
8009 L:      linux-iio@vger.kernel.org
8010 S:      Maintained
8011 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8012 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8013 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8014 F:      drivers/iio/afe/iio-rescale.c
8015
8016 IKANOS/ADI EAGLE ADSL USB DRIVER
8017 M:      Matthieu Castet <castet.matthieu@free.fr>
8018 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8019 S:      Maintained
8020 F:      drivers/usb/atm/ueagle-atm.c
8021
8022 IMGTEC ASCII LCD DRIVER
8023 M:      Paul Burton <paulburton@kernel.org>
8024 S:      Maintained
8025 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8026 F:      drivers/auxdisplay/img-ascii-lcd.c
8027
8028 IMGTEC IR DECODER DRIVER
8029 M:      James Hogan <jhogan@kernel.org>
8030 S:      Maintained
8031 F:      drivers/media/rc/img-ir/
8032
8033 IMON SOUNDGRAPH USB IR RECEIVER
8034 M:      Sean Young <sean@mess.org>
8035 L:      linux-media@vger.kernel.org
8036 S:      Maintained
8037 F:      drivers/media/rc/imon_raw.c
8038 F:      drivers/media/rc/imon.c
8039
8040 IMS TWINTURBO FRAMEBUFFER DRIVER
8041 L:      linux-fbdev@vger.kernel.org
8042 S:      Orphan
8043 F:      drivers/video/fbdev/imsttfb.c
8044
8045 INA209 HARDWARE MONITOR DRIVER
8046 M:      Guenter Roeck <linux@roeck-us.net>
8047 L:      linux-hwmon@vger.kernel.org
8048 S:      Maintained
8049 F:      Documentation/hwmon/ina209.rst
8050 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8051 F:      drivers/hwmon/ina209.c
8052
8053 INA2XX HARDWARE MONITOR DRIVER
8054 M:      Guenter Roeck <linux@roeck-us.net>
8055 L:      linux-hwmon@vger.kernel.org
8056 S:      Maintained
8057 F:      Documentation/hwmon/ina2xx.rst
8058 F:      drivers/hwmon/ina2xx.c
8059 F:      include/linux/platform_data/ina2xx.h
8060
8061 INDUSTRY PACK SUBSYSTEM (IPACK)
8062 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8063 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8064 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8065 L:      industrypack-devel@lists.sourceforge.net
8066 W:      http://industrypack.sourceforge.net
8067 S:      Maintained
8068 F:      drivers/ipack/
8069
8070 INFINEON DPS310 Driver
8071 M:      Eddie James <eajames@linux.ibm.com>
8072 L:      linux-iio@vger.kernel.org
8073 F:      drivers/iio/pressure/dps310.c
8074 S:      Maintained
8075
8076 INFINIBAND SUBSYSTEM
8077 M:      Doug Ledford <dledford@redhat.com>
8078 M:      Jason Gunthorpe <jgg@mellanox.com>
8079 L:      linux-rdma@vger.kernel.org
8080 W:      https://github.com/linux-rdma/rdma-core
8081 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8083 S:      Supported
8084 F:      Documentation/devicetree/bindings/infiniband/
8085 F:      Documentation/infiniband/
8086 F:      drivers/infiniband/
8087 F:      include/uapi/linux/if_infiniband.h
8088 F:      include/uapi/rdma/
8089 F:      include/rdma/
8090 F:      include/trace/events/ib_mad.h
8091 F:      include/trace/events/ib_umad.h
8092 F:      samples/bpf/ibumad_kern.c
8093 F:      samples/bpf/ibumad_user.c
8094
8095 INGENIC JZ4780 DMA Driver
8096 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8097 S:      Maintained
8098 F:      drivers/dma/dma-jz4780.c
8099
8100 INGENIC JZ4780 NAND DRIVER
8101 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8102 L:      linux-mtd@lists.infradead.org
8103 S:      Maintained
8104 F:      drivers/mtd/nand/raw/ingenic/
8105
8106 INGENIC JZ47xx SoCs
8107 M:      Paul Cercueil <paul@crapouillou.net>
8108 S:      Maintained
8109 F:      arch/mips/boot/dts/ingenic/
8110 F:      arch/mips/include/asm/mach-jz4740/
8111 F:      arch/mips/jz4740/
8112 F:      drivers/clk/ingenic/
8113 F:      drivers/dma/dma-jz4780.c
8114 F:      drivers/gpu/drm/ingenic/
8115 F:      drivers/i2c/busses/i2c-jz4780.c
8116 F:      drivers/iio/adc/ingenic-adc.c
8117 F:      drivers/irqchip/irq-ingenic.c
8118 F:      drivers/memory/jz4780-nemc.c
8119 F:      drivers/mmc/host/jz4740_mmc.c
8120 F:      drivers/mtd/nand/raw/ingenic/
8121 F:      drivers/pinctrl/pinctrl-ingenic.c
8122 F:      drivers/power/supply/ingenic-battery.c
8123 F:      drivers/pwm/pwm-jz4740.c
8124 F:      drivers/rtc/rtc-jz4740.c
8125 F:      drivers/tty/serial/8250/8250_ingenic.c
8126 F:      drivers/usb/musb/jz4740.c
8127 F:      drivers/watchdog/jz4740_wdt.c
8128 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8129 F:      include/linux/mfd/ingenic-tcu.h
8130 F:      sound/soc/jz4740/
8131 F:      sound/soc/codecs/jz47*
8132
8133 INOTIFY
8134 M:      Jan Kara <jack@suse.cz>
8135 R:      Amir Goldstein <amir73il@gmail.com>
8136 L:      linux-fsdevel@vger.kernel.org
8137 S:      Maintained
8138 F:      Documentation/filesystems/inotify.txt
8139 F:      fs/notify/inotify/
8140 F:      include/linux/inotify.h
8141 F:      include/uapi/linux/inotify.h
8142
8143 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8144 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8145 L:      linux-input@vger.kernel.org
8146 Q:      http://patchwork.kernel.org/project/linux-input/list/
8147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8148 S:      Maintained
8149 F:      drivers/input/
8150 F:      include/linux/input.h
8151 F:      include/uapi/linux/input.h
8152 F:      include/uapi/linux/input-event-codes.h
8153 F:      include/linux/input/
8154 F:      Documentation/devicetree/bindings/input/
8155 F:      Documentation/devicetree/bindings/serio/
8156 F:      Documentation/input/
8157
8158 INPUT MULTITOUCH (MT) PROTOCOL
8159 M:      Henrik Rydberg <rydberg@bitmath.org>
8160 L:      linux-input@vger.kernel.org
8161 S:      Odd fixes
8162 F:      Documentation/input/multi-touch-protocol.rst
8163 F:      drivers/input/input-mt.c
8164 K:      \b(ABS|SYN)_MT_
8165
8166 INSIDE SECURE CRYPTO DRIVER
8167 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8168 F:      drivers/crypto/inside-secure/
8169 S:      Maintained
8170 L:      linux-crypto@vger.kernel.org
8171
8172 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8173 M:      Mimi Zohar <zohar@linux.ibm.com>
8174 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8175 L:      linux-integrity@vger.kernel.org
8176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8177 S:      Supported
8178 F:      security/integrity/ima/
8179
8180 INTEL 810/815 FRAMEBUFFER DRIVER
8181 M:      Antonino Daplas <adaplas@gmail.com>
8182 L:      linux-fbdev@vger.kernel.org
8183 S:      Maintained
8184 F:      drivers/video/fbdev/i810/
8185
8186 INTEL ASoC DRIVERS
8187 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8188 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8189 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8190 M:      Jie Yang <yang.jie@linux.intel.com>
8191 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8192 S:      Supported
8193 F:      sound/soc/intel/
8194
8195 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8196 M:      Hans de Goede <hdegoede@redhat.com>
8197 L:      platform-driver-x86@vger.kernel.org
8198 S:      Maintained
8199 F:      drivers/platform/x86/intel_atomisp2_pm.c
8200
8201 INTEL C600 SERIES SAS CONTROLLER DRIVER
8202 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8203 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8204 L:      linux-scsi@vger.kernel.org
8205 T:      git git://git.code.sf.net/p/intel-sas/isci
8206 S:      Supported
8207 F:      drivers/scsi/isci/
8208
8209 INTEL CPU family model numbers
8210 M:      Tony Luck <tony.luck@intel.com>
8211 M:      x86@kernel.org
8212 L:      linux-kernel@vger.kernel.org
8213 S:      Supported
8214 F:      arch/x86/include/asm/intel-family.h
8215
8216 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8217 M:      Jani Nikula <jani.nikula@linux.intel.com>
8218 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8219 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8220 L:      intel-gfx@lists.freedesktop.org
8221 W:      https://01.org/linuxgraphics/
8222 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8223 C:      irc://chat.freenode.net/intel-gfx
8224 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8225 T:      git git://anongit.freedesktop.org/drm-intel
8226 S:      Supported
8227 F:      drivers/gpu/drm/i915/
8228 F:      include/drm/i915*
8229 F:      include/uapi/drm/i915_drm.h
8230 F:      Documentation/gpu/i915.rst
8231
8232 INTEL ETHERNET DRIVERS
8233 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8234 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8235 W:      http://www.intel.com/support/feedback.htm
8236 W:      http://e1000.sourceforge.net/
8237 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8240 S:      Supported
8241 F:      Documentation/networking/device_drivers/intel/e100.rst
8242 F:      Documentation/networking/device_drivers/intel/e1000.rst
8243 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8244 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8245 F:      Documentation/networking/device_drivers/intel/igb.rst
8246 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8247 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8248 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8249 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8250 F:      Documentation/networking/device_drivers/intel/i40e.rst
8251 F:      Documentation/networking/device_drivers/intel/iavf.rst
8252 F:      Documentation/networking/device_drivers/intel/ice.rst
8253 F:      drivers/net/ethernet/intel/
8254 F:      drivers/net/ethernet/intel/*/
8255 F:      include/linux/avf/virtchnl.h
8256
8257 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8258 M:      Maik Broemme <mbroemme@libmpq.org>
8259 L:      linux-fbdev@vger.kernel.org
8260 S:      Maintained
8261 F:      Documentation/fb/intelfb.rst
8262 F:      drivers/video/fbdev/intelfb/
8263
8264 INTEL GPIO DRIVERS
8265 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8266 L:      linux-gpio@vger.kernel.org
8267 S:      Maintained
8268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8269 F:      drivers/gpio/gpio-ich.c
8270 F:      drivers/gpio/gpio-intel-mid.c
8271 F:      drivers/gpio/gpio-lynxpoint.c
8272 F:      drivers/gpio/gpio-merrifield.c
8273 F:      drivers/gpio/gpio-ml-ioh.c
8274 F:      drivers/gpio/gpio-pch.c
8275 F:      drivers/gpio/gpio-sch.c
8276 F:      drivers/gpio/gpio-sodaville.c
8277
8278 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8279 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8280 M:      Zhi Wang <zhi.a.wang@intel.com>
8281 L:      intel-gvt-dev@lists.freedesktop.org
8282 L:      intel-gfx@lists.freedesktop.org
8283 W:      https://01.org/igvt-g
8284 T:      git https://github.com/intel/gvt-linux.git
8285 S:      Supported
8286 F:      drivers/gpu/drm/i915/gvt/
8287
8288 INTEL HID EVENT DRIVER
8289 M:      Alex Hung <alex.hung@canonical.com>
8290 L:      platform-driver-x86@vger.kernel.org
8291 S:      Maintained
8292 F:      drivers/platform/x86/intel-hid.c
8293
8294 INTEL I/OAT DMA DRIVER
8295 M:      Dave Jiang <dave.jiang@intel.com>
8296 R:      Dan Williams <dan.j.williams@intel.com>
8297 L:      dmaengine@vger.kernel.org
8298 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8299 S:      Supported
8300 F:      drivers/dma/ioat*
8301
8302 INTEL IDLE DRIVER
8303 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8304 M:      Len Brown <lenb@kernel.org>
8305 L:      linux-pm@vger.kernel.org
8306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8307 B:      https://bugzilla.kernel.org
8308 S:      Supported
8309 F:      drivers/idle/intel_idle.c
8310
8311 INTEL INTEGRATED SENSOR HUB DRIVER
8312 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8313 M:      Jiri Kosina <jikos@kernel.org>
8314 L:      linux-input@vger.kernel.org
8315 S:      Maintained
8316 F:      drivers/hid/intel-ish-hid/
8317
8318 INTEL IOMMU (VT-d)
8319 M:      David Woodhouse <dwmw2@infradead.org>
8320 L:      iommu@lists.linux-foundation.org
8321 T:      git git://git.infradead.org/iommu-2.6.git
8322 S:      Supported
8323 F:      drivers/iommu/intel-iommu.c
8324 F:      include/linux/intel-iommu.h
8325
8326 INTEL IOP-ADMA DMA DRIVER
8327 R:      Dan Williams <dan.j.williams@intel.com>
8328 S:      Odd fixes
8329 F:      drivers/dma/iop-adma.c
8330
8331 INTEL IPU3 CSI-2 CIO2 DRIVER
8332 M:      Yong Zhi <yong.zhi@intel.com>
8333 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8334 M:      Bingbu Cao <bingbu.cao@intel.com>
8335 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8336 L:      linux-media@vger.kernel.org
8337 S:      Maintained
8338 F:      drivers/media/pci/intel/ipu3/
8339 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8340
8341 INTEL IPU3 CSI-2 IMGU DRIVER
8342 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8343 L:      linux-media@vger.kernel.org
8344 S:      Maintained
8345 F:      drivers/staging/media/ipu3/
8346 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8347 F:      Documentation/media/v4l-drivers/ipu3.rst
8348
8349 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8350 M:      Krzysztof Halasa <khalasa@piap.pl>
8351 S:      Maintained
8352 F:      include/linux/soc/ixp4xx/qmgr.h
8353 F:      include/linux/soc/ixp4xx/npe.h
8354 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8355 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8356 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8357 F:      drivers/net/wan/ixp4xx_hss.c
8358
8359 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8360 M:      Deepak Saxena <dsaxena@plexity.net>
8361 S:      Maintained
8362 F:      drivers/char/hw_random/ixp4xx-rng.c
8363
8364 INTEL MANAGEMENT ENGINE (mei)
8365 M:      Tomas Winkler <tomas.winkler@intel.com>
8366 L:      linux-kernel@vger.kernel.org
8367 S:      Supported
8368 F:      include/uapi/linux/mei.h
8369 F:      include/linux/mei_cl_bus.h
8370 F:      drivers/misc/mei/*
8371 F:      drivers/watchdog/mei_wdt.c
8372 F:      Documentation/driver-api/mei/*
8373 F:      samples/mei/*
8374
8375 INTEL MENLOW THERMAL DRIVER
8376 M:      Sujith Thomas <sujith.thomas@intel.com>
8377 L:      platform-driver-x86@vger.kernel.org
8378 W:      https://01.org/linux-acpi
8379 S:      Supported
8380 F:      drivers/platform/x86/intel_menlow.c
8381
8382 INTEL MIC DRIVERS (mic)
8383 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8384 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8385 S:      Supported
8386 W:      https://github.com/sudeepdutt/mic
8387 W:      http://software.intel.com/en-us/mic-developer
8388 F:      include/linux/mic_bus.h
8389 F:      include/linux/scif.h
8390 F:      include/uapi/linux/mic_common.h
8391 F:      include/uapi/linux/mic_ioctl.h
8392 F:      include/uapi/linux/scif_ioctl.h
8393 F:      drivers/misc/mic/
8394 F:      drivers/dma/mic_x100_dma.c
8395 F:      drivers/dma/mic_x100_dma.h
8396 F:      Documentation/mic/
8397
8398 INTEL PMC CORE DRIVER
8399 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8400 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8401 L:      platform-driver-x86@vger.kernel.org
8402 S:      Maintained
8403 F:      drivers/platform/x86/intel_pmc_core*
8404
8405 INTEL PMC/P-Unit IPC DRIVER
8406 M:      Zha Qipeng<qipeng.zha@intel.com>
8407 L:      platform-driver-x86@vger.kernel.org
8408 S:      Maintained
8409 F:      drivers/platform/x86/intel_pmc_ipc.c
8410 F:      drivers/platform/x86/intel_punit_ipc.c
8411 F:      arch/x86/include/asm/intel_pmc_ipc.h
8412 F:      arch/x86/include/asm/intel_punit_ipc.h
8413
8414 INTEL PMIC GPIO DRIVERS
8415 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8416 S:      Maintained
8417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8418 F:      drivers/gpio/gpio-*cove.c
8419 F:      drivers/gpio/gpio-msic.c
8420
8421 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8422 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8423 S:      Maintained
8424 F:      drivers/mfd/intel_msic.c
8425 F:      drivers/mfd/intel_soc_pmic*
8426 F:      include/linux/mfd/intel_msic.h
8427 F:      include/linux/mfd/intel_soc_pmic*
8428
8429 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8430 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8431 L:      linux-wireless@vger.kernel.org
8432 S:      Maintained
8433 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8434 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8435 F:      drivers/net/wireless/intel/ipw2x00/
8436
8437 INTEL PSTATE DRIVER
8438 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8439 M:      Len Brown <lenb@kernel.org>
8440 L:      linux-pm@vger.kernel.org
8441 S:      Supported
8442 F:      drivers/cpufreq/intel_pstate.c
8443
8444 INTEL RDMA RNIC DRIVER
8445 M:      Faisal Latif <faisal.latif@intel.com>
8446 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8447 L:      linux-rdma@vger.kernel.org
8448 S:      Supported
8449 F:      drivers/infiniband/hw/i40iw/
8450 F:      include/uapi/rdma/i40iw-abi.h
8451
8452 INTEL SPEED SELECT TECHNOLOGY
8453 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8454 L:      platform-driver-x86@vger.kernel.org
8455 S:      Maintained
8456 F:      drivers/platform/x86/intel_speed_select_if/
8457 F:      tools/power/x86/intel-speed-select/
8458 F:      include/uapi/linux/isst_if.h
8459
8460 INTEL STRATIX10 FIRMWARE DRIVERS
8461 M:      Richard Gong <richard.gong@linux.intel.com>
8462 L:      linux-kernel@vger.kernel.org
8463 S:      Maintained
8464 F:      drivers/firmware/stratix10-rsu.c
8465 F:      drivers/firmware/stratix10-svc.c
8466 F:      include/linux/firmware/intel/stratix10-smc.h
8467 F:      include/linux/firmware/intel/stratix10-svc-client.h
8468 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8469 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8470
8471 INTEL TELEMETRY DRIVER
8472 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8473 M:      "David E. Box" <david.e.box@linux.intel.com>
8474 L:      platform-driver-x86@vger.kernel.org
8475 S:      Maintained
8476 F:      arch/x86/include/asm/intel_telemetry.h
8477 F:      drivers/platform/x86/intel_telemetry*
8478
8479 INTEL VIRTUAL BUTTON DRIVER
8480 M:      AceLan Kao <acelan.kao@canonical.com>
8481 L:      platform-driver-x86@vger.kernel.org
8482 S:      Maintained
8483 F:      drivers/platform/x86/intel-vbtn.c
8484
8485 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8486 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8487 L:      linux-wireless@vger.kernel.org
8488 S:      Supported
8489 F:      drivers/net/wireless/intel/iwlegacy/
8490
8491 INTEL WIRELESS WIFI LINK (iwlwifi)
8492 M:      Johannes Berg <johannes.berg@intel.com>
8493 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8494 M:      Luca Coelho <luciano.coelho@intel.com>
8495 M:      Intel Linux Wireless <linuxwifi@intel.com>
8496 L:      linux-wireless@vger.kernel.org
8497 W:      http://intellinuxwireless.org
8498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8499 S:      Supported
8500 F:      drivers/net/wireless/intel/iwlwifi/
8501
8502 INTEL WIRELESS WIMAX CONNECTION 2400
8503 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8504 M:      linux-wimax@intel.com
8505 L:      wimax@linuxwimax.org (subscribers-only)
8506 S:      Supported
8507 W:      http://linuxwimax.org
8508 F:      Documentation/admin-guide/wimax/i2400m.rst
8509 F:      drivers/net/wimax/i2400m/
8510 F:      include/uapi/linux/wimax/i2400m.h
8511
8512 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8513 M:      Mario Limonciello <mario.limonciello@dell.com>
8514 S:      Maintained
8515 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8516
8517 INTEL(R) TRACE HUB
8518 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8519 S:      Supported
8520 F:      Documentation/trace/intel_th.rst
8521 F:      drivers/hwtracing/intel_th/
8522 F:      include/linux/intel_th.h
8523
8524 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8525 M:      Ning Sun <ning.sun@intel.com>
8526 L:      tboot-devel@lists.sourceforge.net
8527 W:      http://tboot.sourceforge.net
8528 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8529 S:      Supported
8530 F:      Documentation/x86/intel_txt.rst
8531 F:      include/linux/tboot.h
8532 F:      arch/x86/kernel/tboot.c
8533
8534 INTERCONNECT API
8535 M:      Georgi Djakov <georgi.djakov@linaro.org>
8536 L:      linux-pm@vger.kernel.org
8537 S:      Maintained
8538 F:      Documentation/driver-api/interconnect.rst
8539 F:      Documentation/devicetree/bindings/interconnect/
8540 F:      drivers/interconnect/
8541 F:      include/dt-bindings/interconnect/
8542 F:      include/linux/interconnect-provider.h
8543 F:      include/linux/interconnect.h
8544
8545 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8546 M:      Linus Walleij <linus.walleij@linaro.org>
8547 L:      linux-iio@vger.kernel.org
8548 S:      Maintained
8549 F:      drivers/iio/gyro/mpu3050*
8550 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8551
8552 IOC3 ETHERNET DRIVER
8553 M:      Ralf Baechle <ralf@linux-mips.org>
8554 L:      linux-mips@vger.kernel.org
8555 S:      Maintained
8556 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8557
8558 IOMAP FILESYSTEM LIBRARY
8559 M:      Christoph Hellwig <hch@infradead.org>
8560 M:      Darrick J. Wong <darrick.wong@oracle.com>
8561 M:      linux-xfs@vger.kernel.org
8562 M:      linux-fsdevel@vger.kernel.org
8563 L:      linux-xfs@vger.kernel.org
8564 L:      linux-fsdevel@vger.kernel.org
8565 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8566 S:      Supported
8567 F:      fs/iomap/
8568 F:      include/linux/iomap.h
8569
8570 IOMMU DRIVERS
8571 M:      Joerg Roedel <joro@8bytes.org>
8572 L:      iommu@lists.linux-foundation.org
8573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8574 S:      Maintained
8575 F:      Documentation/devicetree/bindings/iommu/
8576 F:      drivers/iommu/
8577 F:      include/linux/iommu.h
8578 F:      include/linux/of_iommu.h
8579 F:      include/linux/iova.h
8580
8581 IO_URING
8582 M:      Jens Axboe <axboe@kernel.dk>
8583 L:      linux-block@vger.kernel.org
8584 L:      linux-fsdevel@vger.kernel.org
8585 T:      git git://git.kernel.dk/linux-block
8586 T:      git git://git.kernel.dk/liburing
8587 S:      Maintained
8588 F:      fs/io_uring.c
8589 F:      include/uapi/linux/io_uring.h
8590
8591 IPMI SUBSYSTEM
8592 M:      Corey Minyard <minyard@acm.org>
8593 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8594 W:      http://openipmi.sourceforge.net/
8595 S:      Supported
8596 F:      Documentation/devicetree/bindings/ipmi/
8597 F:      Documentation/IPMI.txt
8598 F:      drivers/char/ipmi/
8599 F:      include/linux/ipmi*
8600 F:      include/uapi/linux/ipmi*
8601
8602 IPS SCSI RAID DRIVER
8603 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8604 L:      linux-scsi@vger.kernel.org
8605 W:      http://www.adaptec.com/
8606 S:      Maintained
8607 F:      drivers/scsi/ips*
8608
8609 IPVS
8610 M:      Wensong Zhang <wensong@linux-vs.org>
8611 M:      Simon Horman <horms@verge.net.au>
8612 M:      Julian Anastasov <ja@ssi.bg>
8613 L:      netdev@vger.kernel.org
8614 L:      lvs-devel@vger.kernel.org
8615 S:      Maintained
8616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8618 F:      Documentation/networking/ipvs-sysctl.txt
8619 F:      include/net/ip_vs.h
8620 F:      include/uapi/linux/ip_vs.h
8621 F:      net/netfilter/ipvs/
8622
8623 IPWIRELESS DRIVER
8624 M:      Jiri Kosina <jikos@kernel.org>
8625 M:      David Sterba <dsterba@suse.com>
8626 S:      Odd Fixes
8627 F:      drivers/tty/ipwireless/
8628
8629 IPX NETWORK LAYER
8630 L:      netdev@vger.kernel.org
8631 S:      Obsolete
8632 F:      include/uapi/linux/ipx.h
8633
8634 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8635 M:      Marc Zyngier <maz@kernel.org>
8636 S:      Maintained
8637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8638 F:      Documentation/IRQ-domain.txt
8639 F:      include/linux/irqdomain.h
8640 F:      kernel/irq/irqdomain.c
8641 F:      kernel/irq/msi.c
8642
8643 IRQ SUBSYSTEM
8644 M:      Thomas Gleixner <tglx@linutronix.de>
8645 L:      linux-kernel@vger.kernel.org
8646 S:      Maintained
8647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8648 F:      kernel/irq/
8649
8650 IRQCHIP DRIVERS
8651 M:      Thomas Gleixner <tglx@linutronix.de>
8652 M:      Jason Cooper <jason@lakedaemon.net>
8653 M:      Marc Zyngier <maz@kernel.org>
8654 L:      linux-kernel@vger.kernel.org
8655 S:      Maintained
8656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8657 F:      Documentation/devicetree/bindings/interrupt-controller/
8658 F:      drivers/irqchip/
8659
8660 ISA
8661 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8662 S:      Maintained
8663 F:      Documentation/driver-api/isa.rst
8664 F:      drivers/base/isa.c
8665 F:      include/linux/isa.h
8666
8667 ISA RADIO MODULE
8668 M:      Hans Verkuil <hverkuil@xs4all.nl>
8669 L:      linux-media@vger.kernel.org
8670 T:      git git://linuxtv.org/media_tree.git
8671 W:      https://linuxtv.org
8672 S:      Maintained
8673 F:      drivers/media/radio/radio-isa*
8674
8675 ISAPNP
8676 M:      Jaroslav Kysela <perex@perex.cz>
8677 S:      Maintained
8678 F:      Documentation/driver-api/isapnp.rst
8679 F:      drivers/pnp/isapnp/
8680 F:      include/linux/isapnp.h
8681
8682 ISCSI
8683 M:      Lee Duncan <lduncan@suse.com>
8684 M:      Chris Leech <cleech@redhat.com>
8685 L:      open-iscsi@googlegroups.com
8686 W:      www.open-iscsi.com
8687 S:      Maintained
8688 F:      drivers/scsi/*iscsi*
8689 F:      include/scsi/*iscsi*
8690
8691 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8692 M:      Peter Jones <pjones@redhat.com>
8693 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8694 S:      Maintained
8695 F:      drivers/firmware/iscsi_ibft*
8696
8697 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8698 M:      Sagi Grimberg <sagi@grimberg.me>
8699 M:      Max Gurtovoy <maxg@mellanox.com>
8700 L:      linux-rdma@vger.kernel.org
8701 S:      Supported
8702 W:      http://www.openfabrics.org
8703 W:      www.open-iscsi.org
8704 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8705 F:      drivers/infiniband/ulp/iser/
8706
8707 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8708 M:      Sagi Grimberg <sagi@grimberg.me>
8709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8710 L:      linux-rdma@vger.kernel.org
8711 L:      target-devel@vger.kernel.org
8712 S:      Supported
8713 W:      http://www.linux-iscsi.org
8714 F:      drivers/infiniband/ulp/isert
8715
8716 ISDN/mISDN SUBSYSTEM
8717 M:      Karsten Keil <isdn@linux-pingi.de>
8718 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8719 L:      netdev@vger.kernel.org
8720 W:      http://www.isdn4linux.de
8721 S:      Maintained
8722 F:      drivers/isdn/mISDN
8723 F:      drivers/isdn/hardware
8724
8725 ISDN/CAPI SUBSYSTEM
8726 M:      Karsten Keil <isdn@linux-pingi.de>
8727 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8728 L:      netdev@vger.kernel.org
8729 W:      http://www.isdn4linux.de
8730 S:      Odd Fixes
8731 F:      Documentation/isdn/
8732 F:      drivers/isdn/capi/
8733 F:      drivers/staging/isdn/
8734 F:      net/bluetooth/cmtp/
8735 F:      include/linux/isdn/
8736 F:      include/uapi/linux/isdn/
8737
8738 IT87 HARDWARE MONITORING DRIVER
8739 M:      Jean Delvare <jdelvare@suse.com>
8740 L:      linux-hwmon@vger.kernel.org
8741 S:      Maintained
8742 F:      Documentation/hwmon/it87.rst
8743 F:      drivers/hwmon/it87.c
8744
8745 IT913X MEDIA DRIVER
8746 M:      Antti Palosaari <crope@iki.fi>
8747 L:      linux-media@vger.kernel.org
8748 W:      https://linuxtv.org
8749 W:      http://palosaari.fi/linux/
8750 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8751 T:      git git://linuxtv.org/anttip/media_tree.git
8752 S:      Maintained
8753 F:      drivers/media/tuners/it913x*
8754
8755 IVTV VIDEO4LINUX DRIVER
8756 M:      Andy Walls <awalls@md.metrocast.net>
8757 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8758 L:      linux-media@vger.kernel.org
8759 T:      git git://linuxtv.org/media_tree.git
8760 W:      http://www.ivtvdriver.org
8761 S:      Maintained
8762 F:      Documentation/media/v4l-drivers/ivtv*
8763 F:      drivers/media/pci/ivtv/
8764 F:      include/uapi/linux/ivtv*
8765
8766 IX2505V MEDIA DRIVER
8767 M:      Malcolm Priestley <tvboxspy@gmail.com>
8768 L:      linux-media@vger.kernel.org
8769 W:      https://linuxtv.org
8770 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8771 S:      Maintained
8772 F:      drivers/media/dvb-frontends/ix2505v*
8773
8774 JAILHOUSE HYPERVISOR INTERFACE
8775 M:      Jan Kiszka <jan.kiszka@siemens.com>
8776 L:      jailhouse-dev@googlegroups.com
8777 S:      Maintained
8778 F:      arch/x86/kernel/jailhouse.c
8779 F:      arch/x86/include/asm/jailhouse_para.h
8780
8781 JC42.4 TEMPERATURE SENSOR DRIVER
8782 M:      Guenter Roeck <linux@roeck-us.net>
8783 L:      linux-hwmon@vger.kernel.org
8784 S:      Maintained
8785 F:      drivers/hwmon/jc42.c
8786 F:      Documentation/hwmon/jc42.rst
8787
8788 JFS FILESYSTEM
8789 M:      Dave Kleikamp <shaggy@kernel.org>
8790 L:      jfs-discussion@lists.sourceforge.net
8791 W:      http://jfs.sourceforge.net/
8792 T:      git git://github.com/kleikamp/linux-shaggy.git
8793 S:      Maintained
8794 F:      Documentation/admin-guide/jfs.rst
8795 F:      fs/jfs/
8796
8797 JME NETWORK DRIVER
8798 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8799 L:      netdev@vger.kernel.org
8800 S:      Maintained
8801 F:      drivers/net/ethernet/jme.*
8802
8803 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8804 M:      David Woodhouse <dwmw2@infradead.org>
8805 M:      Richard Weinberger <richard@nod.at>
8806 L:      linux-mtd@lists.infradead.org
8807 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8808 T:      git git://git.infradead.org/ubifs-2.6.git
8809 S:      Odd Fixes
8810 F:      fs/jffs2/
8811 F:      include/uapi/linux/jffs2.h
8812
8813 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8814 M:      "Theodore Ts'o" <tytso@mit.edu>
8815 M:      Jan Kara <jack@suse.com>
8816 L:      linux-ext4@vger.kernel.org
8817 S:      Maintained
8818 F:      fs/jbd2/
8819 F:      include/linux/jbd2.h
8820
8821 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8822 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8823 L:      linux-media@vger.kernel.org
8824 S:      Maintained
8825 F:      drivers/media/platform/rcar_jpu.c
8826
8827 JSM Neo PCI based serial card
8828 L:      linux-serial@vger.kernel.org
8829 S:      Orphan
8830 F:      drivers/tty/serial/jsm/
8831
8832 K10TEMP HARDWARE MONITORING DRIVER
8833 M:      Clemens Ladisch <clemens@ladisch.de>
8834 L:      linux-hwmon@vger.kernel.org
8835 S:      Maintained
8836 F:      Documentation/hwmon/k10temp.rst
8837 F:      drivers/hwmon/k10temp.c
8838
8839 K8TEMP HARDWARE MONITORING DRIVER
8840 M:      Rudolf Marek <r.marek@assembler.cz>
8841 L:      linux-hwmon@vger.kernel.org
8842 S:      Maintained
8843 F:      Documentation/hwmon/k8temp.rst
8844 F:      drivers/hwmon/k8temp.c
8845
8846 KASAN
8847 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8848 R:      Alexander Potapenko <glider@google.com>
8849 R:      Dmitry Vyukov <dvyukov@google.com>
8850 L:      kasan-dev@googlegroups.com
8851 S:      Maintained
8852 F:      arch/*/include/asm/kasan.h
8853 F:      arch/*/mm/kasan_init*
8854 F:      Documentation/dev-tools/kasan.rst
8855 F:      include/linux/kasan*.h
8856 F:      lib/test_kasan.c
8857 F:      mm/kasan/
8858 F:      scripts/Makefile.kasan
8859
8860 KCONFIG
8861 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8863 L:      linux-kbuild@vger.kernel.org
8864 S:      Maintained
8865 F:      Documentation/kbuild/kconfig*
8866 F:      scripts/kconfig/
8867 F:      scripts/Kconfig.include
8868
8869 KDUMP
8870 M:      Dave Young <dyoung@redhat.com>
8871 M:      Baoquan He <bhe@redhat.com>
8872 R:      Vivek Goyal <vgoyal@redhat.com>
8873 L:      kexec@lists.infradead.org
8874 W:      http://lse.sourceforge.net/kdump/
8875 S:      Maintained
8876 F:      Documentation/admin-guide/kdump/
8877
8878 KEENE FM RADIO TRANSMITTER DRIVER
8879 M:      Hans Verkuil <hverkuil@xs4all.nl>
8880 L:      linux-media@vger.kernel.org
8881 T:      git git://linuxtv.org/media_tree.git
8882 W:      https://linuxtv.org
8883 S:      Maintained
8884 F:      drivers/media/radio/radio-keene*
8885
8886 KERNEL AUTOMOUNTER
8887 M:      Ian Kent <raven@themaw.net>
8888 L:      autofs@vger.kernel.org
8889 S:      Maintained
8890 F:      fs/autofs/
8891
8892 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8893 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8894 M:      Michal Marek <michal.lkml@markovi.net>
8895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8896 L:      linux-kbuild@vger.kernel.org
8897 S:      Maintained
8898 F:      Documentation/kbuild/
8899 F:      Makefile
8900 F:      scripts/Kbuild*
8901 F:      scripts/Makefile*
8902 F:      scripts/basic/
8903 F:      scripts/mk*
8904 F:      scripts/*vmlinux*
8905 F:      scripts/mod/
8906 F:      scripts/package/
8907
8908 KERNEL JANITORS
8909 L:      kernel-janitors@vger.kernel.org
8910 W:      http://kernelnewbies.org/KernelJanitors
8911 S:      Odd Fixes
8912
8913 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8914 M:      "J. Bruce Fields" <bfields@fieldses.org>
8915 M:      Chuck Lever <chuck.lever@oracle.com>
8916 L:      linux-nfs@vger.kernel.org
8917 W:      http://nfs.sourceforge.net/
8918 T:      git git://linux-nfs.org/~bfields/linux.git
8919 S:      Supported
8920 F:      fs/nfsd/
8921 F:      include/uapi/linux/nfsd/
8922 F:      fs/lockd/
8923 F:      fs/nfs_common/
8924 F:      net/sunrpc/
8925 F:      include/linux/lockd/
8926 F:      include/linux/sunrpc/
8927 F:      include/uapi/linux/sunrpc/
8928
8929 KERNEL SELFTEST FRAMEWORK
8930 M:      Shuah Khan <shuah@kernel.org>
8931 M:      Shuah Khan <skhan@linuxfoundation.org>
8932 L:      linux-kselftest@vger.kernel.org
8933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8934 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8935 S:      Maintained
8936 F:      tools/testing/selftests/
8937 F:      Documentation/dev-tools/kselftest*
8938
8939 KERNEL USERMODE HELPER
8940 M:      Luis Chamberlain <mcgrof@kernel.org>
8941 L:      linux-kernel@vger.kernel.org
8942 S:      Maintained
8943 F:      kernel/umh.c
8944 F:      include/linux/umh.h
8945
8946 KERNEL VIRTUAL MACHINE (KVM)
8947 M:      Paolo Bonzini <pbonzini@redhat.com>
8948 M:      Radim Krčmář <rkrcmar@redhat.com>
8949 L:      kvm@vger.kernel.org
8950 W:      http://www.linux-kvm.org
8951 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8952 S:      Supported
8953 F:      Documentation/virt/kvm/
8954 F:      include/trace/events/kvm.h
8955 F:      include/uapi/asm-generic/kvm*
8956 F:      include/uapi/linux/kvm*
8957 F:      include/asm-generic/kvm*
8958 F:      include/linux/kvm*
8959 F:      include/kvm/iodev.h
8960 F:      virt/kvm/*
8961 F:      tools/kvm/
8962 F:      tools/testing/selftests/kvm/
8963
8964 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8965 M:      Marc Zyngier <maz@kernel.org>
8966 R:      James Morse <james.morse@arm.com>
8967 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8968 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8969 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8970 L:      kvmarm@lists.cs.columbia.edu
8971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8972 S:      Maintained
8973 F:      arch/arm/include/uapi/asm/kvm*
8974 F:      arch/arm/include/asm/kvm*
8975 F:      arch/arm/kvm/
8976 F:      arch/arm64/include/uapi/asm/kvm*
8977 F:      arch/arm64/include/asm/kvm*
8978 F:      arch/arm64/kvm/
8979 F:      virt/kvm/arm/
8980 F:      include/kvm/arm_*
8981
8982 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8983 M:      James Hogan <jhogan@kernel.org>
8984 L:      linux-mips@vger.kernel.org
8985 S:      Supported
8986 F:      arch/mips/include/uapi/asm/kvm*
8987 F:      arch/mips/include/asm/kvm*
8988 F:      arch/mips/kvm/
8989
8990 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8991 M:      Paul Mackerras <paulus@ozlabs.org>
8992 L:      kvm-ppc@vger.kernel.org
8993 W:      http://www.linux-kvm.org/
8994 T:      git git://github.com/agraf/linux-2.6.git
8995 S:      Supported
8996 F:      arch/powerpc/include/uapi/asm/kvm*
8997 F:      arch/powerpc/include/asm/kvm*
8998 F:      arch/powerpc/kvm/
8999 F:      arch/powerpc/kernel/kvm*
9000
9001 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9002 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9003 M:      Janosch Frank <frankja@linux.ibm.com>
9004 R:      David Hildenbrand <david@redhat.com>
9005 R:      Cornelia Huck <cohuck@redhat.com>
9006 L:      kvm@vger.kernel.org
9007 W:      http://www.ibm.com/developerworks/linux/linux390/
9008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9009 S:      Supported
9010 F:      arch/s390/include/uapi/asm/kvm*
9011 F:      arch/s390/include/asm/gmap.h
9012 F:      arch/s390/include/asm/kvm*
9013 F:      arch/s390/kvm/
9014 F:      arch/s390/mm/gmap.c
9015 F:      tools/testing/selftests/kvm/s390x/
9016 F:      tools/testing/selftests/kvm/*/s390x/
9017
9018 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9019 M:      Paolo Bonzini <pbonzini@redhat.com>
9020 M:      Radim Krčmář <rkrcmar@redhat.com>
9021 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9022 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9023 R:      Wanpeng Li <wanpengli@tencent.com>
9024 R:      Jim Mattson <jmattson@google.com>
9025 R:      Joerg Roedel <joro@8bytes.org>
9026 L:      kvm@vger.kernel.org
9027 W:      http://www.linux-kvm.org
9028 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9029 S:      Supported
9030 F:      arch/x86/kvm/
9031 F:      arch/x86/kvm/*/
9032 F:      arch/x86/include/uapi/asm/kvm*
9033 F:      arch/x86/include/uapi/asm/vmx.h
9034 F:      arch/x86/include/uapi/asm/svm.h
9035 F:      arch/x86/include/asm/kvm*
9036 F:      arch/x86/include/asm/pvclock-abi.h
9037 F:      arch/x86/include/asm/svm.h
9038 F:      arch/x86/include/asm/vmx.h
9039 F:      arch/x86/kernel/kvm.c
9040 F:      arch/x86/kernel/kvmclock.c
9041
9042 KERNFS
9043 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9044 M:      Tejun Heo <tj@kernel.org>
9045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9046 S:      Supported
9047 F:      include/linux/kernfs.h
9048 F:      fs/kernfs/
9049
9050 KEXEC
9051 M:      Eric Biederman <ebiederm@xmission.com>
9052 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9053 L:      kexec@lists.infradead.org
9054 S:      Maintained
9055 F:      include/linux/kexec.h
9056 F:      include/uapi/linux/kexec.h
9057 F:      kernel/kexec*
9058
9059 KEYS-ENCRYPTED
9060 M:      Mimi Zohar <zohar@linux.ibm.com>
9061 L:      linux-integrity@vger.kernel.org
9062 L:      keyrings@vger.kernel.org
9063 S:      Supported
9064 F:      Documentation/security/keys/trusted-encrypted.rst
9065 F:      include/keys/encrypted-type.h
9066 F:      security/keys/encrypted-keys/
9067
9068 KEYS-TRUSTED
9069 M:      James Bottomley <jejb@linux.ibm.com>
9070 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9071 M:      Mimi Zohar <zohar@linux.ibm.com>
9072 L:      linux-integrity@vger.kernel.org
9073 L:      keyrings@vger.kernel.org
9074 S:      Supported
9075 F:      Documentation/security/keys/trusted-encrypted.rst
9076 F:      include/keys/trusted-type.h
9077 F:      security/keys/trusted.c
9078 F:      include/keys/trusted.h
9079
9080 KEYS/KEYRINGS:
9081 M:      David Howells <dhowells@redhat.com>
9082 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9083 L:      keyrings@vger.kernel.org
9084 S:      Maintained
9085 F:      Documentation/security/keys/core.rst
9086 F:      include/linux/key.h
9087 F:      include/linux/key-type.h
9088 F:      include/linux/keyctl.h
9089 F:      include/uapi/linux/keyctl.h
9090 F:      include/keys/
9091 F:      security/keys/
9092
9093 KGDB / KDB /debug_core
9094 M:      Jason Wessel <jason.wessel@windriver.com>
9095 M:      Daniel Thompson <daniel.thompson@linaro.org>
9096 R:      Douglas Anderson <dianders@chromium.org>
9097 W:      http://kgdb.wiki.kernel.org/
9098 L:      kgdb-bugreport@lists.sourceforge.net
9099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9100 S:      Maintained
9101 F:      Documentation/dev-tools/kgdb.rst
9102 F:      drivers/misc/kgdbts.c
9103 F:      drivers/tty/serial/kgdboc.c
9104 F:      include/linux/kdb.h
9105 F:      include/linux/kgdb.h
9106 F:      kernel/debug/
9107
9108 KMEMLEAK
9109 M:      Catalin Marinas <catalin.marinas@arm.com>
9110 S:      Maintained
9111 F:      Documentation/dev-tools/kmemleak.rst
9112 F:      include/linux/kmemleak.h
9113 F:      mm/kmemleak.c
9114 F:      mm/kmemleak-test.c
9115
9116 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9117 M:      Luis Chamberlain <mcgrof@kernel.org>
9118 L:      linux-kernel@vger.kernel.org
9119 S:      Maintained
9120 F:      kernel/kmod.c
9121 F:      include/linux/kmod.h
9122 F:      lib/test_kmod.c
9123 F:      tools/testing/selftests/kmod/
9124
9125 KPROBES
9126 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9127 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9128 M:      "David S. Miller" <davem@davemloft.net>
9129 M:      Masami Hiramatsu <mhiramat@kernel.org>
9130 S:      Maintained
9131 F:      Documentation/kprobes.txt
9132 F:      include/linux/kprobes.h
9133 F:      include/asm-generic/kprobes.h
9134 F:      kernel/kprobes.c
9135
9136 KS0108 LCD CONTROLLER DRIVER
9137 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9138 S:      Maintained
9139 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9140 F:      drivers/auxdisplay/ks0108.c
9141 F:      include/linux/ks0108.h
9142
9143 L3MDEV
9144 M:      David Ahern <dsahern@kernel.org>
9145 L:      netdev@vger.kernel.org
9146 S:      Maintained
9147 F:      net/l3mdev
9148 F:      include/net/l3mdev.h
9149
9150 L7 BPF FRAMEWORK
9151 M:      John Fastabend <john.fastabend@gmail.com>
9152 M:      Daniel Borkmann <daniel@iogearbox.net>
9153 L:      netdev@vger.kernel.org
9154 L:      bpf@vger.kernel.org
9155 S:      Maintained
9156 F:      include/linux/skmsg.h
9157 F:      net/core/skmsg.c
9158 F:      net/core/sock_map.c
9159 F:      net/ipv4/tcp_bpf.c
9160
9161 LANTIQ / INTEL Ethernet drivers
9162 M:      Hauke Mehrtens <hauke@hauke-m.de>
9163 L:      netdev@vger.kernel.org
9164 S:      Maintained
9165 F:      net/dsa/tag_gswip.c
9166 F:      drivers/net/ethernet/lantiq_xrx200.c
9167 F:      drivers/net/dsa/lantiq_pce.h
9168 F:      drivers/net/dsa/lantiq_gswip.c
9169
9170 LANTIQ MIPS ARCHITECTURE
9171 M:      John Crispin <john@phrozen.org>
9172 L:      linux-mips@vger.kernel.org
9173 S:      Maintained
9174 F:      arch/mips/lantiq
9175 F:      drivers/soc/lantiq
9176
9177 LAPB module
9178 L:      linux-x25@vger.kernel.org
9179 S:      Orphan
9180 F:      Documentation/networking/lapb-module.txt
9181 F:      include/*/lapb.h
9182 F:      net/lapb/
9183
9184 LASI 53c700 driver for PARISC
9185 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9186 L:      linux-scsi@vger.kernel.org
9187 S:      Maintained
9188 F:      Documentation/scsi/53c700.txt
9189 F:      drivers/scsi/53c700*
9190
9191 LEAKING_ADDRESSES
9192 M:      Tobin C. Harding <me@tobin.cc>
9193 M:      Tycho Andersen <tycho@tycho.ws>
9194 L:      kernel-hardening@lists.openwall.com
9195 S:      Maintained
9196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9197 F:      scripts/leaking_addresses.pl
9198
9199 LED SUBSYSTEM
9200 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9201 M:      Pavel Machek <pavel@ucw.cz>
9202 R:      Dan Murphy <dmurphy@ti.com>
9203 L:      linux-leds@vger.kernel.org
9204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9206 S:      Maintained
9207 F:      Documentation/devicetree/bindings/leds/
9208 F:      drivers/leds/
9209 F:      include/linux/leds.h
9210
9211 LEGACY EEPROM DRIVER
9212 M:      Jean Delvare <jdelvare@suse.com>
9213 S:      Maintained
9214 F:      Documentation/misc-devices/eeprom.rst
9215 F:      drivers/misc/eeprom/eeprom.c
9216
9217 LEGO MINDSTORMS EV3
9218 R:      David Lechner <david@lechnology.com>
9219 S:      Maintained
9220 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9221 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9222 F:      drivers/power/supply/lego_ev3_battery.c
9223
9224 LEGO USB Tower driver
9225 M:      Juergen Stuber <starblue@users.sourceforge.net>
9226 L:      legousb-devel@lists.sourceforge.net
9227 W:      http://legousb.sourceforge.net/
9228 S:      Maintained
9229 F:      drivers/usb/misc/legousbtower.c
9230
9231 LG LAPTOP EXTRAS
9232 M:      Matan Ziv-Av <matan@svgalib.org>
9233 L:      platform-driver-x86@vger.kernel.org
9234 S:      Maintained
9235 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9236 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9237 F:      drivers/platform/x86/lg-laptop.c
9238
9239 LG2160 MEDIA DRIVER
9240 M:      Michael Krufky <mkrufky@linuxtv.org>
9241 L:      linux-media@vger.kernel.org
9242 W:      https://linuxtv.org
9243 W:      http://github.com/mkrufky
9244 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9245 T:      git git://linuxtv.org/mkrufky/tuners.git
9246 S:      Maintained
9247 F:      drivers/media/dvb-frontends/lg2160.*
9248
9249 LGDT3305 MEDIA DRIVER
9250 M:      Michael Krufky <mkrufky@linuxtv.org>
9251 L:      linux-media@vger.kernel.org
9252 W:      https://linuxtv.org
9253 W:      http://github.com/mkrufky
9254 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9255 T:      git git://linuxtv.org/mkrufky/tuners.git
9256 S:      Maintained
9257 F:      drivers/media/dvb-frontends/lgdt3305.*
9258
9259 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9260 M:      Viresh Kumar <vireshk@kernel.org>
9261 L:      linux-ide@vger.kernel.org
9262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9263 S:      Maintained
9264 F:      include/linux/pata_arasan_cf_data.h
9265 F:      drivers/ata/pata_arasan_cf.c
9266
9267 LIBATA PATA DRIVERS
9268 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9269 M:      Jens Axboe <axboe@kernel.dk>
9270 L:      linux-ide@vger.kernel.org
9271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9272 S:      Maintained
9273 F:      drivers/ata/pata_*.c
9274 F:      drivers/ata/ata_generic.c
9275
9276 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9277 M:      Linus Walleij <linus.walleij@linaro.org>
9278 L:      linux-ide@vger.kernel.org
9279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9280 S:      Maintained
9281 F:      drivers/ata/pata_ftide010.c
9282 F:      drivers/ata/sata_gemini.c
9283 F:      drivers/ata/sata_gemini.h
9284
9285 LIBATA SATA AHCI PLATFORM devices support
9286 M:      Hans de Goede <hdegoede@redhat.com>
9287 M:      Jens Axboe <axboe@kernel.dk>
9288 L:      linux-ide@vger.kernel.org
9289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9290 S:      Maintained
9291 F:      drivers/ata/ahci_platform.c
9292 F:      drivers/ata/libahci_platform.c
9293 F:      include/linux/ahci_platform.h
9294
9295 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9296 M:      Mikael Pettersson <mikpelinux@gmail.com>
9297 L:      linux-ide@vger.kernel.org
9298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9299 S:      Maintained
9300 F:      drivers/ata/sata_promise.*
9301
9302 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9303 M:      Jens Axboe <axboe@kernel.dk>
9304 L:      linux-ide@vger.kernel.org
9305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9306 S:      Maintained
9307 F:      drivers/ata/
9308 F:      include/linux/ata.h
9309 F:      include/linux/libata.h
9310 F:      Documentation/devicetree/bindings/ata/
9311
9312 LIBLOCKDEP
9313 M:      Sasha Levin <alexander.levin@microsoft.com>
9314 S:      Maintained
9315 F:      tools/lib/lockdep/
9316
9317 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9318 M:      Dan Williams <dan.j.williams@intel.com>
9319 M:      Vishal Verma <vishal.l.verma@intel.com>
9320 M:      Dave Jiang <dave.jiang@intel.com>
9321 L:      linux-nvdimm@lists.01.org
9322 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9323 S:      Supported
9324 F:      drivers/nvdimm/blk.c
9325 F:      drivers/nvdimm/region_devs.c
9326
9327 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9328 M:      Vishal Verma <vishal.l.verma@intel.com>
9329 M:      Dan Williams <dan.j.williams@intel.com>
9330 M:      Dave Jiang <dave.jiang@intel.com>
9331 L:      linux-nvdimm@lists.01.org
9332 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9333 S:      Supported
9334 F:      drivers/nvdimm/btt*
9335
9336 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9337 M:      Dan Williams <dan.j.williams@intel.com>
9338 M:      Vishal Verma <vishal.l.verma@intel.com>
9339 M:      Dave Jiang <dave.jiang@intel.com>
9340 L:      linux-nvdimm@lists.01.org
9341 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9342 S:      Supported
9343 F:      drivers/nvdimm/pmem*
9344
9345 LIBNVDIMM: DEVICETREE BINDINGS
9346 M:      Oliver O'Halloran <oohall@gmail.com>
9347 L:      linux-nvdimm@lists.01.org
9348 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9349 S:      Supported
9350 F:      drivers/nvdimm/of_pmem.c
9351 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9352
9353 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9354 M:      Dan Williams <dan.j.williams@intel.com>
9355 M:      Vishal Verma <vishal.l.verma@intel.com>
9356 M:      Dave Jiang <dave.jiang@intel.com>
9357 M:      Keith Busch <keith.busch@intel.com>
9358 M:      Ira Weiny <ira.weiny@intel.com>
9359 L:      linux-nvdimm@lists.01.org
9360 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9362 S:      Supported
9363 F:      drivers/nvdimm/*
9364 F:      drivers/acpi/nfit/*
9365 F:      include/linux/nd.h
9366 F:      include/linux/libnvdimm.h
9367 F:      include/uapi/linux/ndctl.h
9368
9369 LICENSES and SPDX stuff
9370 M:      Thomas Gleixner <tglx@linutronix.de>
9371 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9372 L:      linux-spdx@vger.kernel.org
9373 S:      Maintained
9374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9375 F:      COPYING
9376 F:      Documentation/process/license-rules.rst
9377 F:      LICENSES/
9378 F:      scripts/spdxcheck-test.sh
9379 F:      scripts/spdxcheck.py
9380
9381 LIGHTNVM PLATFORM SUPPORT
9382 M:      Matias Bjorling <mb@lightnvm.io>
9383 W:      http://github/OpenChannelSSD
9384 L:      linux-block@vger.kernel.org
9385 S:      Maintained
9386 F:      drivers/lightnvm/
9387 F:      include/linux/lightnvm.h
9388 F:      include/uapi/linux/lightnvm.h
9389
9390 LINUX FOR POWER MACINTOSH
9391 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9392 W:      http://www.penguinppc.org/
9393 L:      linuxppc-dev@lists.ozlabs.org
9394 S:      Maintained
9395 F:      arch/powerpc/platforms/powermac/
9396 F:      drivers/macintosh/
9397
9398 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9399 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9400 M:      Paul Mackerras <paulus@samba.org>
9401 M:      Michael Ellerman <mpe@ellerman.id.au>
9402 W:      https://github.com/linuxppc/linux/wiki
9403 L:      linuxppc-dev@lists.ozlabs.org
9404 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9406 S:      Supported
9407 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9408 F:      Documentation/devicetree/bindings/powerpc/
9409 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9410 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9411 F:      Documentation/powerpc/
9412 F:      arch/powerpc/
9413 F:      drivers/char/tpm/tpm_ibmvtpm*
9414 F:      drivers/crypto/nx/
9415 F:      drivers/crypto/vmx/
9416 F:      drivers/i2c/busses/i2c-opal.c
9417 F:      drivers/net/ethernet/ibm/ibmveth.*
9418 F:      drivers/net/ethernet/ibm/ibmvnic.*
9419 F:      drivers/pci/hotplug/pnv_php.c
9420 F:      drivers/pci/hotplug/rpa*
9421 F:      drivers/rtc/rtc-opal.c
9422 F:      drivers/scsi/ibmvscsi/
9423 F:      drivers/tty/hvc/hvc_opal.c
9424 F:      drivers/watchdog/wdrtas.c
9425 F:      tools/testing/selftests/powerpc
9426 N:      /pmac
9427 N:      powermac
9428 N:      powernv
9429 N:      [^a-z0-9]ps3
9430 N:      pseries
9431
9432 LINUX FOR POWERPC EMBEDDED MPC5XXX
9433 M:      Anatolij Gustschin <agust@denx.de>
9434 L:      linuxppc-dev@lists.ozlabs.org
9435 T:      git git://git.denx.de/linux-denx-agust.git
9436 S:      Maintained
9437 F:      arch/powerpc/platforms/512x/
9438 F:      arch/powerpc/platforms/52xx/
9439
9440 LINUX FOR POWERPC EMBEDDED PPC4XX
9441 M:      Alistair Popple <alistair@popple.id.au>
9442 M:      Matt Porter <mporter@kernel.crashing.org>
9443 W:      http://www.penguinppc.org/
9444 L:      linuxppc-dev@lists.ozlabs.org
9445 S:      Maintained
9446 F:      arch/powerpc/platforms/40x/
9447 F:      arch/powerpc/platforms/44x/
9448
9449 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9450 M:      Scott Wood <oss@buserror.net>
9451 M:      Kumar Gala <galak@kernel.crashing.org>
9452 W:      http://www.penguinppc.org/
9453 L:      linuxppc-dev@lists.ozlabs.org
9454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9455 S:      Maintained
9456 F:      arch/powerpc/platforms/83xx/
9457 F:      arch/powerpc/platforms/85xx/
9458 F:      Documentation/devicetree/bindings/powerpc/fsl/
9459
9460 LINUX FOR POWERPC EMBEDDED PPC8XX
9461 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9462 W:      http://www.penguinppc.org/
9463 L:      linuxppc-dev@lists.ozlabs.org
9464 S:      Maintained
9465 F:      arch/powerpc/platforms/8xx/
9466
9467 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9468 L:      linuxppc-dev@lists.ozlabs.org
9469 S:      Orphan
9470 F:      arch/powerpc/*/*virtex*
9471 F:      arch/powerpc/*/*/*virtex*
9472
9473 LINUX FOR POWERPC PA SEMI PWRFICIENT
9474 L:      linuxppc-dev@lists.ozlabs.org
9475 S:      Orphan
9476 F:      arch/powerpc/platforms/pasemi/
9477 F:      drivers/*/*pasemi*
9478 F:      drivers/*/*/*pasemi*
9479
9480 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9481 M:      Kees Cook <keescook@chromium.org>
9482 S:      Maintained
9483 F:      drivers/misc/lkdtm/*
9484
9485 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9486 M:      Alan Stern <stern@rowland.harvard.edu>
9487 M:      Andrea Parri <parri.andrea@gmail.com>
9488 M:      Will Deacon <will@kernel.org>
9489 M:      Peter Zijlstra <peterz@infradead.org>
9490 M:      Boqun Feng <boqun.feng@gmail.com>
9491 M:      Nicholas Piggin <npiggin@gmail.com>
9492 M:      David Howells <dhowells@redhat.com>
9493 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9494 M:      Luc Maranget <luc.maranget@inria.fr>
9495 M:      "Paul E. McKenney" <paulmck@kernel.org>
9496 R:      Akira Yokosawa <akiyks@gmail.com>
9497 R:      Daniel Lustig <dlustig@nvidia.com>
9498 L:      linux-kernel@vger.kernel.org
9499 L:      linux-arch@vger.kernel.org
9500 S:      Supported
9501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9502 F:      tools/memory-model/
9503 F:      Documentation/atomic_bitops.txt
9504 F:      Documentation/atomic_t.txt
9505 F:      Documentation/core-api/atomic_ops.rst
9506 F:      Documentation/core-api/refcount-vs-atomic.rst
9507 F:      Documentation/memory-barriers.txt
9508
9509 LIS3LV02D ACCELEROMETER DRIVER
9510 M:      Eric Piel <eric.piel@tremplin-utc.net>
9511 S:      Maintained
9512 F:      Documentation/misc-devices/lis3lv02d.rst
9513 F:      drivers/misc/lis3lv02d/
9514 F:      drivers/platform/x86/hp_accel.c
9515
9516 LIVE PATCHING
9517 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9518 M:      Jiri Kosina <jikos@kernel.org>
9519 M:      Miroslav Benes <mbenes@suse.cz>
9520 M:      Petr Mladek <pmladek@suse.com>
9521 R:      Joe Lawrence <joe.lawrence@redhat.com>
9522 S:      Maintained
9523 F:      kernel/livepatch/
9524 F:      include/linux/livepatch.h
9525 F:      arch/x86/include/asm/livepatch.h
9526 F:      arch/x86/kernel/livepatch.c
9527 F:      Documentation/livepatch/
9528 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9529 F:      samples/livepatch/
9530 F:      tools/testing/selftests/livepatch/
9531 L:      live-patching@vger.kernel.org
9532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9533
9534 LLC (802.2)
9535 L:      netdev@vger.kernel.org
9536 S:      Odd fixes
9537 F:      include/linux/llc.h
9538 F:      include/uapi/linux/llc.h
9539 F:      include/net/llc*
9540 F:      net/llc/
9541
9542 LM73 HARDWARE MONITOR DRIVER
9543 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9544 L:      linux-hwmon@vger.kernel.org
9545 S:      Maintained
9546 F:      drivers/hwmon/lm73.c
9547
9548 LM78 HARDWARE MONITOR DRIVER
9549 M:      Jean Delvare <jdelvare@suse.com>
9550 L:      linux-hwmon@vger.kernel.org
9551 S:      Maintained
9552 F:      Documentation/hwmon/lm78.rst
9553 F:      drivers/hwmon/lm78.c
9554
9555 LM83 HARDWARE MONITOR DRIVER
9556 M:      Jean Delvare <jdelvare@suse.com>
9557 L:      linux-hwmon@vger.kernel.org
9558 S:      Maintained
9559 F:      Documentation/hwmon/lm83.rst
9560 F:      drivers/hwmon/lm83.c
9561
9562 LM90 HARDWARE MONITOR DRIVER
9563 M:      Jean Delvare <jdelvare@suse.com>
9564 L:      linux-hwmon@vger.kernel.org
9565 S:      Maintained
9566 F:      Documentation/hwmon/lm90.rst
9567 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9568 F:      drivers/hwmon/lm90.c
9569 F:      include/dt-bindings/thermal/lm90.h
9570
9571 LM95234 HARDWARE MONITOR DRIVER
9572 M:      Guenter Roeck <linux@roeck-us.net>
9573 L:      linux-hwmon@vger.kernel.org
9574 S:      Maintained
9575 F:      Documentation/hwmon/lm95234.rst
9576 F:      drivers/hwmon/lm95234.c
9577
9578 LME2510 MEDIA DRIVER
9579 M:      Malcolm Priestley <tvboxspy@gmail.com>
9580 L:      linux-media@vger.kernel.org
9581 W:      https://linuxtv.org
9582 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9583 S:      Maintained
9584 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9585
9586 LOADPIN SECURITY MODULE
9587 M:      Kees Cook <keescook@chromium.org>
9588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9589 S:      Supported
9590 F:      security/loadpin/
9591 F:      Documentation/admin-guide/LSM/LoadPin.rst
9592
9593 LOCKING PRIMITIVES
9594 M:      Peter Zijlstra <peterz@infradead.org>
9595 M:      Ingo Molnar <mingo@redhat.com>
9596 M:      Will Deacon <will@kernel.org>
9597 L:      linux-kernel@vger.kernel.org
9598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9599 S:      Maintained
9600 F:      Documentation/locking/
9601 F:      include/linux/lockdep.h
9602 F:      include/linux/spinlock*.h
9603 F:      arch/*/include/asm/spinlock*.h
9604 F:      include/linux/rwlock*.h
9605 F:      include/linux/mutex*.h
9606 F:      include/linux/rwsem*.h
9607 F:      include/linux/seqlock.h
9608 F:      lib/locking*.[ch]
9609 F:      kernel/locking/
9610 X:      kernel/locking/locktorture.c
9611
9612 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9613 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9614 L:      linux-ntfs-dev@lists.sourceforge.net
9615 W:      http://www.linux-ntfs.org/content/view/19/37/
9616 S:      Maintained
9617 F:      Documentation/admin-guide/ldm.rst
9618 F:      block/partitions/ldm.*
9619
9620 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9621 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9622 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9623 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9624 L:      MPT-FusionLinux.pdl@broadcom.com
9625 L:      linux-scsi@vger.kernel.org
9626 W:      http://www.avagotech.com/support/
9627 S:      Supported
9628 F:      drivers/message/fusion/
9629 F:      drivers/scsi/mpt3sas/
9630
9631 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9632 M:      Matthew Wilcox <willy@infradead.org>
9633 L:      linux-scsi@vger.kernel.org
9634 S:      Maintained
9635 F:      drivers/scsi/sym53c8xx_2/
9636
9637 LTC1660 DAC DRIVER
9638 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9639 L:      linux-iio@vger.kernel.org
9640 S:      Maintained
9641 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9642 F:      drivers/iio/dac/ltc1660.c
9643
9644 LTC2983 IIO TEMPERATURE DRIVER
9645 M:      Nuno Sá <nuno.sa@analog.com>
9646 W:      http://ez.analog.com/community/linux-device-drivers
9647 L:      linux-iio@vger.kernel.org
9648 S:      Supported
9649 F:      drivers/iio/temperature/ltc2983.c
9650 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9651
9652 LTC4261 HARDWARE MONITOR DRIVER
9653 M:      Guenter Roeck <linux@roeck-us.net>
9654 L:      linux-hwmon@vger.kernel.org
9655 S:      Maintained
9656 F:      Documentation/hwmon/ltc4261.rst
9657 F:      drivers/hwmon/ltc4261.c
9658
9659 LTC4306 I2C MULTIPLEXER DRIVER
9660 M:      Michael Hennerich <michael.hennerich@analog.com>
9661 W:      http://ez.analog.com/community/linux-device-drivers
9662 L:      linux-i2c@vger.kernel.org
9663 S:      Supported
9664 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9665 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9666
9667 LTP (Linux Test Project)
9668 M:      Mike Frysinger <vapier@gentoo.org>
9669 M:      Cyril Hrubis <chrubis@suse.cz>
9670 M:      Wanlong Gao <wanlong.gao@gmail.com>
9671 M:      Jan Stancek <jstancek@redhat.com>
9672 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9673 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9674 L:      ltp@lists.linux.it (subscribers-only)
9675 W:      http://linux-test-project.github.io/
9676 T:      git git://github.com/linux-test-project/ltp.git
9677 S:      Maintained
9678
9679 M68K ARCHITECTURE
9680 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9681 L:      linux-m68k@lists.linux-m68k.org
9682 W:      http://www.linux-m68k.org/
9683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9684 S:      Maintained
9685 F:      arch/m68k/
9686 F:      drivers/zorro/
9687
9688 M68K ON APPLE MACINTOSH
9689 M:      Joshua Thompson <funaho@jurai.org>
9690 W:      http://www.mac.linux-m68k.org/
9691 L:      linux-m68k@lists.linux-m68k.org
9692 S:      Maintained
9693 F:      arch/m68k/mac/
9694
9695 M68K ON HP9000/300
9696 M:      Philip Blundell <philb@gnu.org>
9697 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9698 S:      Maintained
9699 F:      arch/m68k/hp300/
9700
9701 M88DS3103 MEDIA DRIVER
9702 M:      Antti Palosaari <crope@iki.fi>
9703 L:      linux-media@vger.kernel.org
9704 W:      https://linuxtv.org
9705 W:      http://palosaari.fi/linux/
9706 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9707 T:      git git://linuxtv.org/anttip/media_tree.git
9708 S:      Maintained
9709 F:      drivers/media/dvb-frontends/m88ds3103*
9710
9711 M88RS2000 MEDIA DRIVER
9712 M:      Malcolm Priestley <tvboxspy@gmail.com>
9713 L:      linux-media@vger.kernel.org
9714 W:      https://linuxtv.org
9715 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9716 S:      Maintained
9717 F:      drivers/media/dvb-frontends/m88rs2000*
9718
9719 MA901 MASTERKIT USB FM RADIO DRIVER
9720 M:      Alexey Klimov <klimov.linux@gmail.com>
9721 L:      linux-media@vger.kernel.org
9722 T:      git git://linuxtv.org/media_tree.git
9723 S:      Maintained
9724 F:      drivers/media/radio/radio-ma901.c
9725
9726 MAC80211
9727 M:      Johannes Berg <johannes@sipsolutions.net>
9728 L:      linux-wireless@vger.kernel.org
9729 W:      http://wireless.kernel.org/
9730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9732 S:      Maintained
9733 F:      Documentation/networking/mac80211-injection.txt
9734 F:      include/net/mac80211.h
9735 F:      net/mac80211/
9736 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9737 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9738
9739 MAILBOX API
9740 M:      Jassi Brar <jassisinghbrar@gmail.com>
9741 L:      linux-kernel@vger.kernel.org
9742 S:      Maintained
9743 F:      drivers/mailbox/
9744 F:      include/linux/mailbox_client.h
9745 F:      include/linux/mailbox_controller.h
9746
9747 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9748 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9749 W:      http://www.kernel.org/doc/man-pages
9750 L:      linux-man@vger.kernel.org
9751 S:      Maintained
9752
9753 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9754 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9755 L:      linux-mips@vger.kernel.org
9756 S:      Maintained
9757 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9758
9759 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9760 M:      Andrew Lunn <andrew@lunn.ch>
9761 M:      Vivien Didelot <vivien.didelot@gmail.com>
9762 L:      netdev@vger.kernel.org
9763 S:      Maintained
9764 F:      drivers/net/dsa/mv88e6xxx/
9765 F:      include/linux/platform_data/mv88e6xxx.h
9766 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9767
9768 MARVELL ARMADA DRM SUPPORT
9769 M:      Russell King <linux@armlinux.org.uk>
9770 S:      Maintained
9771 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9772 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9773 F:      drivers/gpu/drm/armada/
9774 F:      include/uapi/drm/armada_drm.h
9775 F:      Documentation/devicetree/bindings/display/armada/
9776
9777 MARVELL ARMADA 3700 PHY DRIVERS
9778 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9779 S:      Maintained
9780 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9781 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9782 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9783 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9784
9785 MARVELL CRYPTO DRIVER
9786 M:      Boris Brezillon <bbrezillon@kernel.org>
9787 M:      Arnaud Ebalard <arno@natisbad.org>
9788 F:      drivers/crypto/marvell/
9789 S:      Maintained
9790 L:      linux-crypto@vger.kernel.org
9791
9792 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9793 M:      Mirko Lindner <mlindner@marvell.com>
9794 M:      Stephen Hemminger <stephen@networkplumber.org>
9795 L:      netdev@vger.kernel.org
9796 S:      Maintained
9797 F:      drivers/net/ethernet/marvell/sk*
9798
9799 MARVELL LIBERTAS WIRELESS DRIVER
9800 L:      libertas-dev@lists.infradead.org
9801 S:      Orphan
9802 F:      drivers/net/wireless/marvell/libertas/
9803
9804 MARVELL MACCHIATOBIN SUPPORT
9805 M:      Russell King <linux@armlinux.org.uk>
9806 L:      linux-arm-kernel@lists.infradead.org
9807 S:      Maintained
9808 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9809
9810 MARVELL MV643XX ETHERNET DRIVER
9811 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9812 L:      netdev@vger.kernel.org
9813 S:      Maintained
9814 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9815 F:      include/linux/mv643xx.h
9816
9817 MARVELL MV88X3310 PHY DRIVER
9818 M:      Russell King <linux@armlinux.org.uk>
9819 L:      netdev@vger.kernel.org
9820 S:      Maintained
9821 F:      drivers/net/phy/marvell10g.c
9822
9823 MARVELL MVEBU THERMAL DRIVER
9824 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9825 S:      Maintained
9826 F:      drivers/thermal/armada_thermal.c
9827
9828 MARVELL MVNETA ETHERNET DRIVER
9829 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9830 L:      netdev@vger.kernel.org
9831 S:      Maintained
9832 F:      drivers/net/ethernet/marvell/mvneta.*
9833
9834 MARVELL MWIFIEX WIRELESS DRIVER
9835 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9836 M:      Nishant Sarmukadam <nishants@marvell.com>
9837 M:      Ganapathi Bhat <gbhat@marvell.com>
9838 M:      Xinming Hu <huxinming820@gmail.com>
9839 L:      linux-wireless@vger.kernel.org
9840 S:      Maintained
9841 F:      drivers/net/wireless/marvell/mwifiex/
9842
9843 MARVELL MWL8K WIRELESS DRIVER
9844 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9845 L:      linux-wireless@vger.kernel.org
9846 S:      Odd Fixes
9847 F:      drivers/net/wireless/marvell/mwl8k.c
9848
9849 MARVELL NAND CONTROLLER DRIVER
9850 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9851 L:      linux-mtd@lists.infradead.org
9852 S:      Maintained
9853 F:      drivers/mtd/nand/raw/marvell_nand.c
9854 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9855
9856 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9857 M:      Nicolas Pitre <nico@fluxnic.net>
9858 S:      Odd Fixes
9859 F:      drivers/mmc/host/mvsdio.*
9860
9861 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9862 M:      Hu Ziji <huziji@marvell.com>
9863 L:      linux-mmc@vger.kernel.org
9864 S:      Supported
9865 F:      drivers/mmc/host/sdhci-xenon*
9866 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9867
9868 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9869 M:      Sunil Goutham <sgoutham@marvell.com>
9870 M:      Linu Cherian <lcherian@marvell.com>
9871 M:      Geetha sowjanya <gakula@marvell.com>
9872 M:      Jerin Jacob <jerinj@marvell.com>
9873 L:      netdev@vger.kernel.org
9874 S:      Supported
9875 F:      drivers/net/ethernet/marvell/octeontx2/af/
9876
9877 MATROX FRAMEBUFFER DRIVER
9878 L:      linux-fbdev@vger.kernel.org
9879 S:      Orphan
9880 F:      drivers/video/fbdev/matrox/matroxfb_*
9881 F:      include/uapi/linux/matroxfb.h
9882
9883 MAX16065 HARDWARE MONITOR DRIVER
9884 M:      Guenter Roeck <linux@roeck-us.net>
9885 L:      linux-hwmon@vger.kernel.org
9886 S:      Maintained
9887 F:      Documentation/hwmon/max16065.rst
9888 F:      drivers/hwmon/max16065.c
9889
9890 MAX2175 SDR TUNER DRIVER
9891 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9892 L:      linux-media@vger.kernel.org
9893 T:      git git://linuxtv.org/media_tree.git
9894 S:      Maintained
9895 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9896 F:      Documentation/media/v4l-drivers/max2175.rst
9897 F:      drivers/media/i2c/max2175*
9898 F:      include/uapi/linux/max2175.h
9899
9900 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9901 L:      linux-hwmon@vger.kernel.org
9902 S:      Orphan
9903 F:      Documentation/hwmon/max6650.rst
9904 F:      drivers/hwmon/max6650.c
9905
9906 MAX6697 HARDWARE MONITOR DRIVER
9907 M:      Guenter Roeck <linux@roeck-us.net>
9908 L:      linux-hwmon@vger.kernel.org
9909 S:      Maintained
9910 F:      Documentation/hwmon/max6697.rst
9911 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9912 F:      drivers/hwmon/max6697.c
9913 F:      include/linux/platform_data/max6697.h
9914
9915 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9916 M:      Peter Rosin <peda@axentia.se>
9917 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9918 S:      Maintained
9919 F:      Documentation/devicetree/bindings/sound/max9860.txt
9920 F:      sound/soc/codecs/max9860.*
9921
9922 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9923 M:      Andreas Klinger <ak@it-klinger.de>
9924 L:      linux-iio@vger.kernel.org
9925 S:      Maintained
9926 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9927 F:      drivers/iio/proximity/mb1232.c
9928
9929 MAXIM MAX77650 PMIC MFD DRIVER
9930 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9931 L:      linux-kernel@vger.kernel.org
9932 S:      Maintained
9933 F:      Documentation/devicetree/bindings/*/*max77650.txt
9934 F:      Documentation/devicetree/bindings/*/max77650*.txt
9935 F:      include/linux/mfd/max77650.h
9936 F:      drivers/mfd/max77650.c
9937 F:      drivers/regulator/max77650-regulator.c
9938 F:      drivers/power/supply/max77650-charger.c
9939 F:      drivers/input/misc/max77650-onkey.c
9940 F:      drivers/leds/leds-max77650.c
9941 F:      drivers/gpio/gpio-max77650.c
9942
9943 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9944 M:      Javier Martinez Canillas <javier@dowhile0.org>
9945 L:      linux-kernel@vger.kernel.org
9946 S:      Supported
9947 F:      drivers/regulator/max77802-regulator.c
9948 F:      Documentation/devicetree/bindings/*/*max77802.txt
9949 F:      include/dt-bindings/*/*max77802.h
9950
9951 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9952 M:      Krzysztof Kozlowski <krzk@kernel.org>
9953 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9954 L:      linux-pm@vger.kernel.org
9955 S:      Supported
9956 F:      drivers/power/supply/max14577_charger.c
9957 F:      drivers/power/supply/max77693_charger.c
9958
9959 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9960 M:      Chanwoo Choi <cw00.choi@samsung.com>
9961 M:      Krzysztof Kozlowski <krzk@kernel.org>
9962 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9963 L:      linux-kernel@vger.kernel.org
9964 S:      Supported
9965 F:      drivers/*/max14577*.c
9966 F:      drivers/*/max77686*.c
9967 F:      drivers/*/max77693*.c
9968 F:      drivers/extcon/extcon-max14577.c
9969 F:      drivers/extcon/extcon-max77693.c
9970 F:      drivers/rtc/rtc-max77686.c
9971 F:      drivers/clk/clk-max77686.c
9972 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9973 F:      Documentation/devicetree/bindings/*/max77686.txt
9974 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9975 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9976 F:      include/linux/mfd/max14577*.h
9977 F:      include/linux/mfd/max77686*.h
9978 F:      include/linux/mfd/max77693*.h
9979
9980 MAXIRADIO FM RADIO RECEIVER DRIVER
9981 M:      Hans Verkuil <hverkuil@xs4all.nl>
9982 L:      linux-media@vger.kernel.org
9983 T:      git git://linuxtv.org/media_tree.git
9984 W:      https://linuxtv.org
9985 S:      Maintained
9986 F:      drivers/media/radio/radio-maxiradio*
9987
9988 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9989 M:      Peter Rosin <peda@axentia.se>
9990 L:      linux-iio@vger.kernel.org
9991 S:      Maintained
9992 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9993 F:      drivers/iio/potentiometer/mcp4018.c
9994 F:      drivers/iio/potentiometer/mcp4531.c
9995
9996 MCR20A IEEE-802.15.4 RADIO DRIVER
9997 M:      Xue Liu <liuxuenetmail@gmail.com>
9998 L:      linux-wpan@vger.kernel.org
9999 W:      https://github.com/xueliu/mcr20a-linux
10000 S:      Maintained
10001 F:      drivers/net/ieee802154/mcr20a.c
10002 F:      drivers/net/ieee802154/mcr20a.h
10003 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10004
10005 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10006 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10007 L:      linux-iio@vger.kernel.org
10008 S:      Maintained
10009 F:      drivers/iio/dac/cio-dac.c
10010
10011 MEDIA CONTROLLER FRAMEWORK
10012 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10013 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10014 L:      linux-media@vger.kernel.org
10015 W:      https://www.linuxtv.org
10016 T:      git git://linuxtv.org/media_tree.git
10017 S:      Supported
10018 F:      drivers/media/mc/
10019 F:      include/media/media-*.h
10020 F:      include/uapi/linux/media.h
10021
10022 MEDIA DRIVERS FOR ASCOT2E
10023 M:      Sergey Kozlov <serjk@netup.ru>
10024 M:      Abylay Ospan <aospan@netup.ru>
10025 L:      linux-media@vger.kernel.org
10026 W:      https://linuxtv.org
10027 W:      http://netup.tv/
10028 T:      git git://linuxtv.org/media_tree.git
10029 S:      Supported
10030 F:      drivers/media/dvb-frontends/ascot2e*
10031
10032 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10033 M:      Jasmin Jessich <jasmin@anw.at>
10034 L:      linux-media@vger.kernel.org
10035 W:      https://linuxtv.org
10036 T:      git git://linuxtv.org/media_tree.git
10037 S:      Maintained
10038 F:      drivers/media/dvb-frontends/cxd2099*
10039
10040 MEDIA DRIVERS FOR CXD2841ER
10041 M:      Sergey Kozlov <serjk@netup.ru>
10042 M:      Abylay Ospan <aospan@netup.ru>
10043 L:      linux-media@vger.kernel.org
10044 W:      https://linuxtv.org
10045 W:      http://netup.tv/
10046 T:      git git://linuxtv.org/media_tree.git
10047 S:      Supported
10048 F:      drivers/media/dvb-frontends/cxd2841er*
10049
10050 MEDIA DRIVERS FOR CXD2880
10051 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10052 L:      linux-media@vger.kernel.org
10053 W:      http://linuxtv.org/
10054 T:      git git://linuxtv.org/media_tree.git
10055 S:      Supported
10056 F:      drivers/media/dvb-frontends/cxd2880/*
10057 F:      drivers/media/spi/cxd2880*
10058
10059 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10060 L:      linux-media@vger.kernel.org
10061 W:      https://linuxtv.org
10062 T:      git git://linuxtv.org/media_tree.git
10063 S:      Orphan
10064 F:      drivers/media/pci/ddbridge/*
10065
10066 MEDIA DRIVERS FOR FREESCALE IMX
10067 M:      Steve Longerbeam <slongerbeam@gmail.com>
10068 M:      Philipp Zabel <p.zabel@pengutronix.de>
10069 L:      linux-media@vger.kernel.org
10070 T:      git git://linuxtv.org/media_tree.git
10071 S:      Maintained
10072 F:      Documentation/devicetree/bindings/media/imx.txt
10073 F:      Documentation/media/v4l-drivers/imx.rst
10074 F:      drivers/staging/media/imx/
10075 F:      include/linux/imx-media.h
10076 F:      include/media/imx.h
10077
10078 MEDIA DRIVER FOR FREESCALE IMX PXP
10079 M:      Philipp Zabel <p.zabel@pengutronix.de>
10080 L:      linux-media@vger.kernel.org
10081 T:      git git://linuxtv.org/media_tree.git
10082 S:      Maintained
10083 F:      drivers/media/platform/imx-pxp.[ch]
10084
10085 MEDIA DRIVERS FOR FREESCALE IMX7
10086 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10087 L:      linux-media@vger.kernel.org
10088 T:      git git://linuxtv.org/media_tree.git
10089 S:      Maintained
10090 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10091 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10092 F:      Documentation/media/v4l-drivers/imx7.rst
10093 F:      drivers/staging/media/imx/imx7-media-csi.c
10094 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10095
10096 MEDIA DRIVERS FOR HELENE
10097 M:      Abylay Ospan <aospan@netup.ru>
10098 L:      linux-media@vger.kernel.org
10099 W:      https://linuxtv.org
10100 W:      http://netup.tv/
10101 T:      git git://linuxtv.org/media_tree.git
10102 S:      Supported
10103 F:      drivers/media/dvb-frontends/helene*
10104
10105 MEDIA DRIVERS FOR HORUS3A
10106 M:      Sergey Kozlov <serjk@netup.ru>
10107 M:      Abylay Ospan <aospan@netup.ru>
10108 L:      linux-media@vger.kernel.org
10109 W:      https://linuxtv.org
10110 W:      http://netup.tv/
10111 T:      git git://linuxtv.org/media_tree.git
10112 S:      Supported
10113 F:      drivers/media/dvb-frontends/horus3a*
10114
10115 MEDIA DRIVERS FOR LNBH25
10116 M:      Sergey Kozlov <serjk@netup.ru>
10117 M:      Abylay Ospan <aospan@netup.ru>
10118 L:      linux-media@vger.kernel.org
10119 W:      https://linuxtv.org
10120 W:      http://netup.tv/
10121 T:      git git://linuxtv.org/media_tree.git
10122 S:      Supported
10123 F:      drivers/media/dvb-frontends/lnbh25*
10124
10125 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10126 L:      linux-media@vger.kernel.org
10127 W:      https://linuxtv.org
10128 T:      git git://linuxtv.org/media_tree.git
10129 S:      Orphan
10130 F:      drivers/media/dvb-frontends/mxl5xx*
10131
10132 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10133 M:      Sergey Kozlov <serjk@netup.ru>
10134 M:      Abylay Ospan <aospan@netup.ru>
10135 L:      linux-media@vger.kernel.org
10136 W:      https://linuxtv.org
10137 W:      http://netup.tv/
10138 T:      git git://linuxtv.org/media_tree.git
10139 S:      Supported
10140 F:      drivers/media/pci/netup_unidvb/*
10141
10142 MEDIA DRIVERS FOR RENESAS - CEU
10143 M:      Jacopo Mondi <jacopo@jmondi.org>
10144 L:      linux-media@vger.kernel.org
10145 L:      linux-renesas-soc@vger.kernel.org
10146 T:      git git://linuxtv.org/media_tree.git
10147 S:      Supported
10148 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10149 F:      drivers/media/platform/renesas-ceu.c
10150 F:      include/media/drv-intf/renesas-ceu.h
10151
10152 MEDIA DRIVERS FOR RENESAS - DRIF
10153 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10154 L:      linux-media@vger.kernel.org
10155 L:      linux-renesas-soc@vger.kernel.org
10156 T:      git git://linuxtv.org/media_tree.git
10157 S:      Supported
10158 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10159 F:      drivers/media/platform/rcar_drif.c
10160
10161 MEDIA DRIVERS FOR RENESAS - FCP
10162 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10163 L:      linux-media@vger.kernel.org
10164 L:      linux-renesas-soc@vger.kernel.org
10165 T:      git git://linuxtv.org/media_tree.git
10166 S:      Supported
10167 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10168 F:      drivers/media/platform/rcar-fcp.c
10169 F:      include/media/rcar-fcp.h
10170
10171 MEDIA DRIVERS FOR RENESAS - FDP1
10172 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10173 L:      linux-media@vger.kernel.org
10174 L:      linux-renesas-soc@vger.kernel.org
10175 T:      git git://linuxtv.org/media_tree.git
10176 S:      Supported
10177 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10178 F:      drivers/media/platform/rcar_fdp1.c
10179
10180 MEDIA DRIVERS FOR RENESAS - VIN
10181 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10182 L:      linux-media@vger.kernel.org
10183 L:      linux-renesas-soc@vger.kernel.org
10184 T:      git git://linuxtv.org/media_tree.git
10185 S:      Supported
10186 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10187 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10188 F:      drivers/media/platform/rcar-vin/
10189
10190 MEDIA DRIVERS FOR RENESAS - VSP1
10191 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10192 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10193 L:      linux-media@vger.kernel.org
10194 L:      linux-renesas-soc@vger.kernel.org
10195 T:      git git://linuxtv.org/media_tree.git
10196 S:      Supported
10197 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10198 F:      drivers/media/platform/vsp1/
10199
10200 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10201 L:      linux-media@vger.kernel.org
10202 W:      https://linuxtv.org
10203 T:      git git://linuxtv.org/media_tree.git
10204 S:      Orphan
10205 F:      drivers/media/dvb-frontends/stv0910*
10206
10207 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10208 L:      linux-media@vger.kernel.org
10209 W:      https://linuxtv.org
10210 T:      git git://linuxtv.org/media_tree.git
10211 S:      Orphan
10212 F:      drivers/media/dvb-frontends/stv6111*
10213
10214 MEDIA DRIVERS FOR STM32 - DCMI
10215 M:      Hugues Fruchet <hugues.fruchet@st.com>
10216 L:      linux-media@vger.kernel.org
10217 T:      git git://linuxtv.org/media_tree.git
10218 S:      Supported
10219 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10220 F:      drivers/media/platform/stm32/stm32-dcmi.c
10221
10222 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10223 M:      Dmitry Osipenko <digetx@gmail.com>
10224 L:      linux-media@vger.kernel.org
10225 L:      linux-tegra@vger.kernel.org
10226 T:      git git://linuxtv.org/media_tree.git
10227 S:      Maintained
10228 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10229 F:      drivers/staging/media/tegra-vde/
10230
10231 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10232 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10233 P:      LinuxTV.org Project
10234 L:      linux-media@vger.kernel.org
10235 W:      https://linuxtv.org
10236 Q:      http://patchwork.kernel.org/project/linux-media/list/
10237 T:      git git://linuxtv.org/media_tree.git
10238 S:      Maintained
10239 F:      Documentation/devicetree/bindings/media/
10240 F:      Documentation/media/
10241 F:      drivers/media/
10242 F:      drivers/staging/media/
10243 F:      include/linux/platform_data/media/
10244 F:      include/media/
10245 F:      include/uapi/linux/dvb/
10246 F:      include/uapi/linux/videodev2.h
10247 F:      include/uapi/linux/media.h
10248 F:      include/uapi/linux/v4l2-*
10249 F:      include/uapi/linux/meye.h
10250 F:      include/uapi/linux/ivtv*
10251 F:      include/uapi/linux/uvcvideo.h
10252
10253 MEDIATEK BLUETOOTH DRIVER
10254 M:      Sean Wang <sean.wang@mediatek.com>
10255 L:      linux-bluetooth@vger.kernel.org
10256 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10257 S:      Maintained
10258 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10259 F:      drivers/bluetooth/btmtkuart.c
10260
10261 MEDIATEK CIR DRIVER
10262 M:      Sean Wang <sean.wang@mediatek.com>
10263 S:      Maintained
10264 F:      drivers/media/rc/mtk-cir.c
10265
10266 MEDIATEK DMA DRIVER
10267 M:      Sean Wang <sean.wang@mediatek.com>
10268 L:      dmaengine@vger.kernel.org
10269 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10270 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10271 S:      Maintained
10272 F:      Documentation/devicetree/bindings/dma/mtk-*
10273 F:      drivers/dma/mediatek/
10274
10275 MEDIATEK PMIC LED DRIVER
10276 M:      Sean Wang <sean.wang@mediatek.com>
10277 S:      Maintained
10278 F:      drivers/leds/leds-mt6323.c
10279 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10280
10281 MEDIATEK ETHERNET DRIVER
10282 M:      Felix Fietkau <nbd@openwrt.org>
10283 M:      John Crispin <john@phrozen.org>
10284 M:      Sean Wang <sean.wang@mediatek.com>
10285 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10286 L:      netdev@vger.kernel.org
10287 S:      Maintained
10288 F:      drivers/net/ethernet/mediatek/
10289
10290 MEDIATEK SWITCH DRIVER
10291 M:      Sean Wang <sean.wang@mediatek.com>
10292 L:      netdev@vger.kernel.org
10293 S:      Maintained
10294 F:      drivers/net/dsa/mt7530.*
10295 F:      net/dsa/tag_mtk.c
10296
10297 MEDIATEK JPEG DRIVER
10298 M:      Rick Chang <rick.chang@mediatek.com>
10299 M:      Bin Liu <bin.liu@mediatek.com>
10300 S:      Supported
10301 F:      drivers/media/platform/mtk-jpeg/
10302 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10303
10304 MEDIATEK MDP DRIVER
10305 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10306 M:      Houlong Wei <houlong.wei@mediatek.com>
10307 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10308 S:      Supported
10309 F:      drivers/media/platform/mtk-mdp/
10310 F:      drivers/media/platform/mtk-vpu/
10311 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10312
10313 MEDIATEK MEDIA DRIVER
10314 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10315 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10316 S:      Supported
10317 F:      drivers/media/platform/mtk-vcodec/
10318 F:      drivers/media/platform/mtk-vpu/
10319 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10320 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10321
10322 MEDIATEK MMC/SD/SDIO DRIVER
10323 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10324 S:      Maintained
10325 F:      drivers/mmc/host/mtk-sd.c
10326 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10327
10328 MEDIATEK MT76 WIRELESS LAN DRIVER
10329 M:      Felix Fietkau <nbd@nbd.name>
10330 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10331 R:      Ryder Lee <ryder.lee@mediatek.com>
10332 R:      Roy Luo <royluo@google.com>
10333 L:      linux-wireless@vger.kernel.org
10334 S:      Maintained
10335 F:      drivers/net/wireless/mediatek/mt76/
10336
10337 MEDIATEK MT7601U WIRELESS LAN DRIVER
10338 M:      Jakub Kicinski <kubakici@wp.pl>
10339 L:      linux-wireless@vger.kernel.org
10340 S:      Maintained
10341 F:      drivers/net/wireless/mediatek/mt7601u/
10342
10343 MEDIATEK MT7621/28/88 I2C DRIVER
10344 M:      Stefan Roese <sr@denx.de>
10345 L:      linux-i2c@vger.kernel.org
10346 S:      Maintained
10347 F:      drivers/i2c/busses/i2c-mt7621.c
10348 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10349
10350 MEDIATEK NAND CONTROLLER DRIVER
10351 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10352 L:      linux-mtd@lists.infradead.org
10353 S:      Maintained
10354 F:      drivers/mtd/nand/raw/mtk_*
10355 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10356
10357 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10358 M:      Sean Wang <sean.wang@mediatek.com>
10359 S:      Maintained
10360 F:      drivers/char/hw_random/mtk-rng.c
10361
10362 MEDIATEK USB3 DRD IP DRIVER
10363 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10364 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10365 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10366 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10367 S:      Maintained
10368 F:      drivers/usb/mtu3/
10369
10370 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10371 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10372 M:      Martin Donnelly <martin.donnelly@ge.com>
10373 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10374 S:      Maintained
10375 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10376 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10377
10378 MEGARAID SCSI/SAS DRIVERS
10379 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10380 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10381 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10382 L:      megaraidlinux.pdl@broadcom.com
10383 L:      linux-scsi@vger.kernel.org
10384 W:      http://www.avagotech.com/support/
10385 S:      Maintained
10386 F:      Documentation/scsi/megaraid.txt
10387 F:      drivers/scsi/megaraid.*
10388 F:      drivers/scsi/megaraid/
10389
10390 MELEXIS MLX90614 DRIVER
10391 M:      Crt Mori <cmo@melexis.com>
10392 L:      linux-iio@vger.kernel.org
10393 W:      http://www.melexis.com
10394 S:      Supported
10395 F:      drivers/iio/temperature/mlx90614.c
10396
10397 MELEXIS MLX90632 DRIVER
10398 M:      Crt Mori <cmo@melexis.com>
10399 L:      linux-iio@vger.kernel.org
10400 W:      http://www.melexis.com
10401 S:      Supported
10402 F:      drivers/iio/temperature/mlx90632.c
10403
10404 MELFAS MIP4 TOUCHSCREEN DRIVER
10405 M:      Sangwon Jee <jeesw@melfas.com>
10406 W:      http://www.melfas.com
10407 S:      Supported
10408 F:      drivers/input/touchscreen/melfas_mip4.c
10409 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10410
10411 MELLANOX ETHERNET DRIVER (mlx4_en)
10412 M:      Tariq Toukan <tariqt@mellanox.com>
10413 L:      netdev@vger.kernel.org
10414 S:      Supported
10415 W:      http://www.mellanox.com
10416 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10417 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10418
10419 MELLANOX ETHERNET DRIVER (mlx5e)
10420 M:      Saeed Mahameed <saeedm@mellanox.com>
10421 L:      netdev@vger.kernel.org
10422 S:      Supported
10423 W:      http://www.mellanox.com
10424 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10425 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10426
10427 MELLANOX ETHERNET INNOVA DRIVERS
10428 R:      Boris Pismenny <borisp@mellanox.com>
10429 L:      netdev@vger.kernel.org
10430 S:      Supported
10431 W:      http://www.mellanox.com
10432 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10433 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10434 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10435 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10436 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10437
10438 MELLANOX ETHERNET SWITCH DRIVERS
10439 M:      Jiri Pirko <jiri@mellanox.com>
10440 M:      Ido Schimmel <idosch@mellanox.com>
10441 L:      netdev@vger.kernel.org
10442 S:      Supported
10443 W:      http://www.mellanox.com
10444 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10445 F:      drivers/net/ethernet/mellanox/mlxsw/
10446 F:      tools/testing/selftests/drivers/net/mlxsw/
10447
10448 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10449 M:      mlxsw@mellanox.com
10450 L:      netdev@vger.kernel.org
10451 S:      Supported
10452 W:      http://www.mellanox.com
10453 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10454 F:      drivers/net/ethernet/mellanox/mlxfw/
10455
10456 MELLANOX HARDWARE PLATFORM SUPPORT
10457 M:      Andy Shevchenko <andy@infradead.org>
10458 M:      Darren Hart <dvhart@infradead.org>
10459 M:      Vadim Pasternak <vadimp@mellanox.com>
10460 L:      platform-driver-x86@vger.kernel.org
10461 S:      Supported
10462 F:      drivers/platform/mellanox/
10463 F:      include/linux/platform_data/mlxreg.h
10464
10465 MELLANOX MLX4 core VPI driver
10466 M:      Tariq Toukan <tariqt@mellanox.com>
10467 L:      netdev@vger.kernel.org
10468 L:      linux-rdma@vger.kernel.org
10469 W:      http://www.mellanox.com
10470 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10471 S:      Supported
10472 F:      drivers/net/ethernet/mellanox/mlx4/
10473 F:      include/linux/mlx4/
10474
10475 MELLANOX MLX4 IB driver
10476 M:      Yishai Hadas <yishaih@mellanox.com>
10477 L:      linux-rdma@vger.kernel.org
10478 W:      http://www.mellanox.com
10479 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10480 S:      Supported
10481 F:      drivers/infiniband/hw/mlx4/
10482 F:      include/linux/mlx4/
10483 F:      include/uapi/rdma/mlx4-abi.h
10484
10485 MELLANOX MLX5 core VPI driver
10486 M:      Saeed Mahameed <saeedm@mellanox.com>
10487 M:      Leon Romanovsky <leonro@mellanox.com>
10488 L:      netdev@vger.kernel.org
10489 L:      linux-rdma@vger.kernel.org
10490 W:      http://www.mellanox.com
10491 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10492 S:      Supported
10493 F:      drivers/net/ethernet/mellanox/mlx5/core/
10494 F:      include/linux/mlx5/
10495 F:      Documentation/networking/device_drivers/mellanox/
10496
10497 MELLANOX MLX5 IB driver
10498 M:      Leon Romanovsky <leonro@mellanox.com>
10499 L:      linux-rdma@vger.kernel.org
10500 W:      http://www.mellanox.com
10501 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10502 S:      Supported
10503 F:      drivers/infiniband/hw/mlx5/
10504 F:      include/linux/mlx5/
10505 F:      include/uapi/rdma/mlx5-abi.h
10506
10507 MELLANOX MLXCPLD I2C AND MUX DRIVER
10508 M:      Vadim Pasternak <vadimp@mellanox.com>
10509 M:      Michael Shych <michaelsh@mellanox.com>
10510 L:      linux-i2c@vger.kernel.org
10511 S:      Supported
10512 F:      drivers/i2c/busses/i2c-mlxcpld.c
10513 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10514 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10515
10516 MELLANOX MLXCPLD LED DRIVER
10517 M:      Vadim Pasternak <vadimp@mellanox.com>
10518 L:      linux-leds@vger.kernel.org
10519 S:      Supported
10520 F:      drivers/leds/leds-mlxcpld.c
10521 F:      drivers/leds/leds-mlxreg.c
10522 F:      Documentation/leds/leds-mlxcpld.rst
10523
10524 MELLANOX PLATFORM DRIVER
10525 M:      Vadim Pasternak <vadimp@mellanox.com>
10526 L:      platform-driver-x86@vger.kernel.org
10527 S:      Supported
10528 F:      drivers/platform/x86/mlx-platform.c
10529
10530 MEMBARRIER SUPPORT
10531 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10532 M:      "Paul E. McKenney" <paulmck@kernel.org>
10533 L:      linux-kernel@vger.kernel.org
10534 S:      Supported
10535 F:      kernel/sched/membarrier.c
10536 F:      include/uapi/linux/membarrier.h
10537 F:      arch/powerpc/include/asm/membarrier.h
10538
10539 MEMBLOCK
10540 M:      Mike Rapoport <rppt@linux.ibm.com>
10541 L:      linux-mm@kvack.org
10542 S:      Maintained
10543 F:      include/linux/memblock.h
10544 F:      mm/memblock.c
10545 F:      Documentation/core-api/boot-time-mm.rst
10546
10547 MEMORY MANAGEMENT
10548 M:      Andrew Morton <akpm@linux-foundation.org>
10549 L:      linux-mm@kvack.org
10550 W:      http://www.linux-mm.org
10551 T:      quilt https://ozlabs.org/~akpm/mmotm/
10552 T:      quilt https://ozlabs.org/~akpm/mmots/
10553 T:      git git://github.com/hnaz/linux-mm.git
10554 S:      Maintained
10555 F:      include/linux/mm.h
10556 F:      include/linux/gfp.h
10557 F:      include/linux/mmzone.h
10558 F:      include/linux/memory_hotplug.h
10559 F:      include/linux/vmalloc.h
10560 F:      mm/
10561
10562 MEMORY TECHNOLOGY DEVICES (MTD)
10563 M:      David Woodhouse <dwmw2@infradead.org>
10564 M:      Brian Norris <computersforpeace@gmail.com>
10565 M:      Marek Vasut <marek.vasut@gmail.com>
10566 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10567 M:      Richard Weinberger <richard@nod.at>
10568 M:      Vignesh Raghavendra <vigneshr@ti.com>
10569 L:      linux-mtd@lists.infradead.org
10570 W:      http://www.linux-mtd.infradead.org/
10571 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10574 S:      Maintained
10575 F:      Documentation/devicetree/bindings/mtd/
10576 F:      drivers/mtd/
10577 F:      include/linux/mtd/
10578 F:      include/uapi/mtd/
10579
10580 MEN A21 WATCHDOG DRIVER
10581 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10582 L:      linux-watchdog@vger.kernel.org
10583 S:      Maintained
10584 F:      drivers/watchdog/mena21_wdt.c
10585
10586 MEN CHAMELEON BUS (mcb)
10587 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10588 S:      Maintained
10589 F:      drivers/mcb/
10590 F:      include/linux/mcb.h
10591 F:      Documentation/driver-api/men-chameleon-bus.rst
10592
10593 MEN F21BMC (Board Management Controller)
10594 M:      Andreas Werner <andreas.werner@men.de>
10595 S:      Supported
10596 F:      drivers/mfd/menf21bmc.c
10597 F:      drivers/watchdog/menf21bmc_wdt.c
10598 F:      drivers/leds/leds-menf21bmc.c
10599 F:      drivers/hwmon/menf21bmc_hwmon.c
10600 F:      Documentation/hwmon/menf21bmc.rst
10601
10602 MEN Z069 WATCHDOG DRIVER
10603 M:      Johannes Thumshirn <jth@kernel.org>
10604 L:      linux-watchdog@vger.kernel.org
10605 S:      Maintained
10606 F:      drivers/watchdog/menz69_wdt.c
10607
10608 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10609 M:      Neil Armstrong <narmstrong@baylibre.com>
10610 L:      linux-media@vger.kernel.org
10611 L:      linux-amlogic@lists.infradead.org
10612 W:      http://linux-meson.com/
10613 S:      Supported
10614 F:      drivers/media/platform/meson/ao-cec.c
10615 F:      drivers/media/platform/meson/ao-cec-g12a.c
10616 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10617 T:      git git://linuxtv.org/media_tree.git
10618
10619 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10620 M:      Liang Yang <liang.yang@amlogic.com>
10621 L:      linux-mtd@lists.infradead.org
10622 S:      Maintained
10623 F:      drivers/mtd/nand/raw/meson_*
10624 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10625
10626 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10627 M:      Maxime Jourdan <mjourdan@baylibre.com>
10628 L:      linux-media@vger.kernel.org
10629 L:      linux-amlogic@lists.infradead.org
10630 S:      Supported
10631 F:      drivers/staging/media/meson/vdec/
10632 T:      git git://linuxtv.org/media_tree.git
10633
10634 METHODE UDPU SUPPORT
10635 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10636 S:      Maintained
10637 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10638
10639 MICROBLAZE ARCHITECTURE
10640 M:      Michal Simek <monstr@monstr.eu>
10641 W:      http://www.monstr.eu/fdt/
10642 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10643 S:      Supported
10644 F:      arch/microblaze/
10645
10646 MICROCHIP AT91 SERIAL DRIVER
10647 M:      Richard Genoud <richard.genoud@gmail.com>
10648 S:      Maintained
10649 F:      drivers/tty/serial/atmel_serial.c
10650 F:      drivers/tty/serial/atmel_serial.h
10651 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10652
10653 MICROCHIP AUDIO ASOC DRIVERS
10654 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10655 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10656 S:      Supported
10657 F:      sound/soc/atmel
10658
10659 MICROCHIP DMA DRIVER
10660 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10662 L:      dmaengine@vger.kernel.org
10663 S:      Supported
10664 F:      drivers/dma/at_hdmac.c
10665 F:      drivers/dma/at_hdmac_regs.h
10666 F:      include/linux/platform_data/dma-atmel.h
10667 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10668 F:      include/dt-bindings/dma/at91.h
10669
10670 MICROCHIP ECC DRIVER
10671 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10672 L:      linux-crypto@vger.kernel.org
10673 S:      Maintained
10674 F:      drivers/crypto/atmel-ecc.*
10675
10676 MICROCHIP I2C DRIVER
10677 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10678 L:      linux-i2c@vger.kernel.org
10679 S:      Supported
10680 F:      drivers/i2c/busses/i2c-at91.h
10681 F:      drivers/i2c/busses/i2c-at91-*.c
10682
10683 MICROCHIP ISC DRIVER
10684 M:      Eugen Hristev <eugen.hristev@microchip.com>
10685 L:      linux-media@vger.kernel.org
10686 S:      Supported
10687 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10688 F:      drivers/media/platform/atmel/atmel-isc.h
10689 F:      drivers/media/platform/atmel/atmel-isc-base.c
10690 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10691 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10692
10693 MICROCHIP ISI DRIVER
10694 M:      Eugen Hristev <eugen.hristev@microchip.com>
10695 L:      linux-media@vger.kernel.org
10696 S:      Supported
10697 F:      drivers/media/platform/atmel/atmel-isi.c
10698 F:      drivers/media/platform/atmel/atmel-isi.h
10699
10700 MICROCHIP AT91 USART MFD DRIVER
10701 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10702 L:      linux-kernel@vger.kernel.org
10703 S:      Supported
10704 F:      drivers/mfd/at91-usart.c
10705 F:      include/dt-bindings/mfd/at91-usart.h
10706 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10707
10708 MICROCHIP AT91 USART SPI DRIVER
10709 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10710 L:      linux-spi@vger.kernel.org
10711 S:      Supported
10712 F:      drivers/spi/spi-at91-usart.c
10713 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10714
10715 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10716 M:      Woojung Huh <woojung.huh@microchip.com>
10717 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10718 L:      netdev@vger.kernel.org
10719 S:      Maintained
10720 F:      net/dsa/tag_ksz.c
10721 F:      drivers/net/dsa/microchip/*
10722 F:      include/linux/platform_data/microchip-ksz.h
10723 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10724
10725 MICROCHIP LAN743X ETHERNET DRIVER
10726 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10727 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10728 L:      netdev@vger.kernel.org
10729 S:      Maintained
10730 F:      drivers/net/ethernet/microchip/lan743x_*
10731
10732 MICROCHIP LCDFB DRIVER
10733 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10734 L:      linux-fbdev@vger.kernel.org
10735 S:      Maintained
10736 F:      drivers/video/fbdev/atmel_lcdfb.c
10737 F:      include/video/atmel_lcdc.h
10738
10739 MICROCHIP MMC/SD/SDIO MCI DRIVER
10740 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10741 S:      Maintained
10742 F:      drivers/mmc/host/atmel-mci.c
10743
10744 MICROCHIP MCP16502 PMIC DRIVER
10745 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10747 S:      Maintained
10748 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10749 F:      drivers/regulator/mcp16502.c
10750
10751 MICROCHIP MCP3911 ADC DRIVER
10752 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10753 M:      Kent Gustavsson <kent@minoris.se>
10754 L:      linux-iio@vger.kernel.org
10755 S:      Supported
10756 F:      drivers/iio/adc/mcp3911.c
10757 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
10758
10759 MICROCHIP NAND DRIVER
10760 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10761 L:      linux-mtd@lists.infradead.org
10762 S:      Supported
10763 F:      drivers/mtd/nand/raw/atmel/*
10764 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10765
10766 MICROCHIP PWM DRIVER
10767 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10769 L:      linux-pwm@vger.kernel.org
10770 S:      Supported
10771 F:      drivers/pwm/pwm-atmel.c
10772 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10773
10774 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10775 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10776 M:      Eugen Hristev <eugen.hristev@microchip.com>
10777 L:      linux-iio@vger.kernel.org
10778 S:      Supported
10779 F:      drivers/iio/adc/at91-sama5d2_adc.c
10780 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10781 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10782
10783 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10784 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10785 S:      Supported
10786 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10787
10788 MICROCHIP SPI DRIVER
10789 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10790 S:      Supported
10791 F:      drivers/spi/spi-atmel.*
10792
10793 MICROCHIP SSC DRIVER
10794 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10796 S:      Supported
10797 F:      drivers/misc/atmel-ssc.c
10798 F:      include/linux/atmel-ssc.h
10799
10800 MICROCHIP USBA UDC DRIVER
10801 M:      Cristian Birsan <cristian.birsan@microchip.com>
10802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10803 S:      Supported
10804 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10805
10806 MICROCHIP USB251XB DRIVER
10807 M:      Richard Leitner <richard.leitner@skidata.com>
10808 L:      linux-usb@vger.kernel.org
10809 S:      Maintained
10810 F:      drivers/usb/misc/usb251xb.c
10811 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10812
10813 MICROCHIP XDMA DRIVER
10814 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10815 L:      linux-arm-kernel@lists.infradead.org
10816 L:      dmaengine@vger.kernel.org
10817 S:      Supported
10818 F:      drivers/dma/at_xdmac.c
10819
10820 MICROSEMI MIPS SOCS
10821 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10822 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10823 L:      linux-mips@vger.kernel.org
10824 S:      Supported
10825 F:      arch/mips/generic/board-ocelot.c
10826 F:      arch/mips/configs/generic/board-ocelot.config
10827 F:      arch/mips/boot/dts/mscc/
10828 F:      Documentation/devicetree/bindings/mips/mscc.txt
10829
10830 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10831 M:      Don Brace <don.brace@microsemi.com>
10832 L:      esc.storagedev@microsemi.com
10833 L:      linux-scsi@vger.kernel.org
10834 S:      Supported
10835 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10836 F:      drivers/scsi/smartpqi/Kconfig
10837 F:      drivers/scsi/smartpqi/Makefile
10838 F:      include/linux/cciss*.h
10839 F:      include/uapi/linux/cciss*.h
10840 F:      Documentation/scsi/smartpqi.txt
10841
10842 MICROSEMI ETHERNET SWITCH DRIVER
10843 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10844 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10845 L:      netdev@vger.kernel.org
10846 S:      Supported
10847 F:      drivers/net/ethernet/mscc/
10848
10849 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10850 M:      Chen Yu <yu.c.chen@intel.com>
10851 L:      platform-driver-x86@vger.kernel.org
10852 S:      Supported
10853 F:      drivers/platform/x86/surfacepro3_button.c
10854
10855 MICROTEK X6 SCANNER
10856 M:      Oliver Neukum <oliver@neukum.org>
10857 S:      Maintained
10858 F:      drivers/usb/image/microtek.*
10859
10860 MIPS
10861 M:      Ralf Baechle <ralf@linux-mips.org>
10862 M:      Paul Burton <paulburton@kernel.org>
10863 M:      James Hogan <jhogan@kernel.org>
10864 L:      linux-mips@vger.kernel.org
10865 W:      http://www.linux-mips.org/
10866 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10868 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10869 S:      Supported
10870 F:      Documentation/devicetree/bindings/mips/
10871 F:      Documentation/mips/
10872 F:      arch/mips/
10873 F:      drivers/platform/mips/
10874
10875 MIPS BOSTON DEVELOPMENT BOARD
10876 M:      Paul Burton <paulburton@kernel.org>
10877 L:      linux-mips@vger.kernel.org
10878 S:      Maintained
10879 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10880 F:      arch/mips/boot/dts/img/boston.dts
10881 F:      arch/mips/configs/generic/board-boston.config
10882 F:      drivers/clk/imgtec/clk-boston.c
10883 F:      include/dt-bindings/clock/boston-clock.h
10884
10885 MIPS GENERIC PLATFORM
10886 M:      Paul Burton <paulburton@kernel.org>
10887 L:      linux-mips@vger.kernel.org
10888 S:      Supported
10889 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10890 F:      arch/mips/generic/
10891 F:      arch/mips/tools/generic-board-config.sh
10892
10893 MIPS/LOONGSON1 ARCHITECTURE
10894 M:      Keguang Zhang <keguang.zhang@gmail.com>
10895 L:      linux-mips@vger.kernel.org
10896 S:      Maintained
10897 F:      arch/mips/loongson32/
10898 F:      arch/mips/include/asm/mach-loongson32/
10899 F:      drivers/*/*loongson1*
10900 F:      drivers/*/*/*loongson1*
10901
10902 MIPS/LOONGSON2 ARCHITECTURE
10903 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10904 L:      linux-mips@vger.kernel.org
10905 S:      Maintained
10906 F:      arch/mips/loongson64/fuloong-2e/
10907 F:      arch/mips/loongson64/lemote-2f/
10908 F:      arch/mips/include/asm/mach-loongson64/
10909 F:      drivers/*/*loongson2*
10910 F:      drivers/*/*/*loongson2*
10911
10912 MIPS/LOONGSON3 ARCHITECTURE
10913 M:      Huacai Chen <chenhc@lemote.com>
10914 L:      linux-mips@vger.kernel.org
10915 S:      Maintained
10916 F:      arch/mips/loongson64/
10917 F:      arch/mips/include/asm/mach-loongson64/
10918 F:      drivers/platform/mips/cpu_hwmon.c
10919 F:      drivers/*/*loongson3*
10920 F:      drivers/*/*/*loongson3*
10921
10922 MIPS RINT INSTRUCTION EMULATION
10923 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10924 L:      linux-mips@vger.kernel.org
10925 S:      Supported
10926 F:      arch/mips/math-emu/sp_rint.c
10927 F:      arch/mips/math-emu/dp_rint.c
10928
10929 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10930 M:      Hans Verkuil <hverkuil@xs4all.nl>
10931 L:      linux-media@vger.kernel.org
10932 T:      git git://linuxtv.org/media_tree.git
10933 W:      https://linuxtv.org
10934 S:      Odd Fixes
10935 F:      drivers/media/radio/radio-miropcm20*
10936
10937 MMP SUPPORT
10938 R:      Lubomir Rintel <lkundrak@v3.sk>
10939 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10940 S:      Odd Fixes
10941 F:      arch/arm/boot/dts/mmp*
10942 F:      arch/arm/mach-mmp/
10943
10944 MMU GATHER AND TLB INVALIDATION
10945 M:      Will Deacon <will@kernel.org>
10946 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10947 M:      Andrew Morton <akpm@linux-foundation.org>
10948 M:      Nick Piggin <npiggin@gmail.com>
10949 M:      Peter Zijlstra <peterz@infradead.org>
10950 L:      linux-arch@vger.kernel.org
10951 L:      linux-mm@kvack.org
10952 S:      Maintained
10953 F:      arch/*/include/asm/tlb.h
10954 F:      include/asm-generic/tlb.h
10955 F:      mm/mmu_gather.c
10956
10957 MN88472 MEDIA DRIVER
10958 M:      Antti Palosaari <crope@iki.fi>
10959 L:      linux-media@vger.kernel.org
10960 W:      https://linuxtv.org
10961 W:      http://palosaari.fi/linux/
10962 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10963 S:      Maintained
10964 F:      drivers/media/dvb-frontends/mn88472*
10965
10966 MN88473 MEDIA DRIVER
10967 M:      Antti Palosaari <crope@iki.fi>
10968 L:      linux-media@vger.kernel.org
10969 W:      https://linuxtv.org
10970 W:      http://palosaari.fi/linux/
10971 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10972 S:      Maintained
10973 F:      drivers/media/dvb-frontends/mn88473*
10974
10975 MODULE SUPPORT
10976 M:      Jessica Yu <jeyu@kernel.org>
10977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10978 S:      Maintained
10979 F:      include/linux/module.h
10980 F:      kernel/module.c
10981
10982 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10983 W:      http://popies.net/meye/
10984 S:      Orphan
10985 F:      Documentation/media/v4l-drivers/meye*
10986 F:      drivers/media/pci/meye/
10987 F:      include/uapi/linux/meye.h
10988
10989 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10990 M:      Jiri Slaby <jirislaby@gmail.com>
10991 S:      Maintained
10992 F:      Documentation/driver-api/serial/moxa-smartio.rst
10993 F:      drivers/tty/mxser.*
10994
10995 MR800 AVERMEDIA USB FM RADIO DRIVER
10996 M:      Alexey Klimov <klimov.linux@gmail.com>
10997 L:      linux-media@vger.kernel.org
10998 T:      git git://linuxtv.org/media_tree.git
10999 S:      Maintained
11000 F:      drivers/media/radio/radio-mr800.c
11001
11002 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11003 M:      Alan Ott <alan@signal11.us>
11004 L:      linux-wpan@vger.kernel.org
11005 S:      Maintained
11006 F:      drivers/net/ieee802154/mrf24j40.c
11007 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11008
11009 MSI LAPTOP SUPPORT
11010 M:      "Lee, Chun-Yi" <jlee@suse.com>
11011 L:      platform-driver-x86@vger.kernel.org
11012 S:      Maintained
11013 F:      drivers/platform/x86/msi-laptop.c
11014
11015 MSI WMI SUPPORT
11016 L:      platform-driver-x86@vger.kernel.org
11017 S:      Orphan
11018 F:      drivers/platform/x86/msi-wmi.c
11019
11020 MSI001 MEDIA DRIVER
11021 M:      Antti Palosaari <crope@iki.fi>
11022 L:      linux-media@vger.kernel.org
11023 W:      https://linuxtv.org
11024 W:      http://palosaari.fi/linux/
11025 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11026 T:      git git://linuxtv.org/anttip/media_tree.git
11027 S:      Maintained
11028 F:      drivers/media/tuners/msi001*
11029
11030 MSI2500 MEDIA DRIVER
11031 M:      Antti Palosaari <crope@iki.fi>
11032 L:      linux-media@vger.kernel.org
11033 W:      https://linuxtv.org
11034 W:      http://palosaari.fi/linux/
11035 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11036 T:      git git://linuxtv.org/anttip/media_tree.git
11037 S:      Maintained
11038 F:      drivers/media/usb/msi2500/
11039
11040 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11041 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11042 L:      linux-mtd@lists.infradead.org
11043 S:      Maintained
11044 F:      drivers/mtd/devices/docg3*
11045
11046 MT9M032 APTINA SENSOR DRIVER
11047 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11048 L:      linux-media@vger.kernel.org
11049 T:      git git://linuxtv.org/media_tree.git
11050 S:      Maintained
11051 F:      drivers/media/i2c/mt9m032.c
11052 F:      include/media/i2c/mt9m032.h
11053
11054 MT9P031 APTINA CAMERA SENSOR
11055 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11056 L:      linux-media@vger.kernel.org
11057 T:      git git://linuxtv.org/media_tree.git
11058 S:      Maintained
11059 F:      drivers/media/i2c/mt9p031.c
11060 F:      include/media/i2c/mt9p031.h
11061
11062 MT9T001 APTINA CAMERA SENSOR
11063 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11064 L:      linux-media@vger.kernel.org
11065 T:      git git://linuxtv.org/media_tree.git
11066 S:      Maintained
11067 F:      drivers/media/i2c/mt9t001.c
11068 F:      include/media/i2c/mt9t001.h
11069
11070 MT9T112 APTINA CAMERA SENSOR
11071 M:      Jacopo Mondi <jacopo@jmondi.org>
11072 L:      linux-media@vger.kernel.org
11073 T:      git git://linuxtv.org/media_tree.git
11074 S:      Odd Fixes
11075 F:      drivers/media/i2c/mt9t112.c
11076 F:      include/media/i2c/mt9t112.h
11077
11078 MT9V032 APTINA CAMERA SENSOR
11079 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11080 L:      linux-media@vger.kernel.org
11081 T:      git git://linuxtv.org/media_tree.git
11082 S:      Maintained
11083 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11084 F:      drivers/media/i2c/mt9v032.c
11085 F:      include/media/i2c/mt9v032.h
11086
11087 MT9V111 APTINA CAMERA SENSOR
11088 M:      Jacopo Mondi <jacopo@jmondi.org>
11089 L:      linux-media@vger.kernel.org
11090 T:      git git://linuxtv.org/media_tree.git
11091 S:      Maintained
11092 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11093 F:      drivers/media/i2c/mt9v111.c
11094
11095 MULTIFUNCTION DEVICES (MFD)
11096 M:      Lee Jones <lee.jones@linaro.org>
11097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11098 S:      Supported
11099 F:      Documentation/devicetree/bindings/mfd/
11100 F:      drivers/mfd/
11101 F:      include/linux/mfd/
11102 F:      include/dt-bindings/mfd/
11103
11104 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11105 S:      Orphan
11106 F:      drivers/mmc/host/mmc_spi.c
11107 F:      include/linux/spi/mmc_spi.h
11108
11109 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11110 M:      Ulf Hansson <ulf.hansson@linaro.org>
11111 L:      linux-mmc@vger.kernel.org
11112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11113 S:      Maintained
11114 F:      Documentation/devicetree/bindings/mmc/
11115 F:      drivers/mmc/
11116 F:      include/linux/mmc/
11117 F:      include/uapi/linux/mmc/
11118
11119 MULTIPLEXER SUBSYSTEM
11120 M:      Peter Rosin <peda@axentia.se>
11121 S:      Maintained
11122 F:      Documentation/ABI/testing/sysfs-class-mux*
11123 F:      Documentation/devicetree/bindings/mux/
11124 F:      include/dt-bindings/mux/
11125 F:      include/linux/mux/
11126 F:      drivers/mux/
11127
11128 MULTITECH MULTIPORT CARD (ISICOM)
11129 S:      Orphan
11130 F:      drivers/tty/isicom.c
11131 F:      include/linux/isicom.h
11132
11133 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11134 M:      Bin Liu <b-liu@ti.com>
11135 L:      linux-usb@vger.kernel.org
11136 S:      Maintained
11137 F:      drivers/usb/musb/
11138
11139 MXL301RF MEDIA DRIVER
11140 M:      Akihiro Tsukada <tskd08@gmail.com>
11141 L:      linux-media@vger.kernel.org
11142 S:      Odd Fixes
11143 F:      drivers/media/tuners/mxl301rf*
11144
11145 MXL5007T MEDIA DRIVER
11146 M:      Michael Krufky <mkrufky@linuxtv.org>
11147 L:      linux-media@vger.kernel.org
11148 W:      https://linuxtv.org
11149 W:      http://github.com/mkrufky
11150 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11151 T:      git git://linuxtv.org/mkrufky/tuners.git
11152 S:      Maintained
11153 F:      drivers/media/tuners/mxl5007t.*
11154
11155 MXSFB DRM DRIVER
11156 M:      Marek Vasut <marex@denx.de>
11157 M:      Stefan Agner <stefan@agner.ch>
11158 L:      dri-devel@lists.freedesktop.org
11159 S:      Supported
11160 F:      drivers/gpu/drm/mxsfb/
11161 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11162 T:      git git://anongit.freedesktop.org/drm/drm-misc
11163
11164 MYLEX DAC960 PCI RAID Controller
11165 M:      Hannes Reinecke <hare@kernel.org>
11166 L:      linux-scsi@vger.kernel.org
11167 S:      Supported
11168 F:      drivers/scsi/myrb.*
11169 F:      drivers/scsi/myrs.*
11170
11171 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11172 M:      Chris Lee <christopher.lee@cspi.com>
11173 L:      netdev@vger.kernel.org
11174 W:      https://www.cspi.com/ethernet-products/support/downloads/
11175 S:      Supported
11176 F:      drivers/net/ethernet/myricom/myri10ge/
11177
11178 NAND FLASH SUBSYSTEM
11179 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11180 R:      Richard Weinberger <richard@nod.at>
11181 L:      linux-mtd@lists.infradead.org
11182 W:      http://www.linux-mtd.infradead.org/
11183 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11185 S:      Maintained
11186 F:      drivers/mtd/nand/
11187 F:      include/linux/mtd/*nand*.h
11188
11189 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11190 M:      Daniel Mack <zonque@gmail.com>
11191 S:      Maintained
11192 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11193 W:      http://www.native-instruments.com
11194 F:      sound/usb/caiaq/
11195
11196 NATSEMI ETHERNET DRIVER (DP8381x)
11197 S:      Orphan
11198 F:      drivers/net/ethernet/natsemi/natsemi.c
11199
11200 NCR 5380 SCSI DRIVERS
11201 M:      Finn Thain <fthain@telegraphics.com.au>
11202 M:      Michael Schmitz <schmitzmic@gmail.com>
11203 L:      linux-scsi@vger.kernel.org
11204 S:      Maintained
11205 F:      Documentation/scsi/g_NCR5380.txt
11206 F:      drivers/scsi/NCR5380.*
11207 F:      drivers/scsi/arm/cumana_1.c
11208 F:      drivers/scsi/arm/oak.c
11209 F:      drivers/scsi/atari_scsi.*
11210 F:      drivers/scsi/dmx3191d.c
11211 F:      drivers/scsi/g_NCR5380.*
11212 F:      drivers/scsi/mac_scsi.*
11213 F:      drivers/scsi/sun3_scsi.*
11214 F:      drivers/scsi/sun3_scsi_vme.c
11215
11216 NCSI LIBRARY:
11217 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11218 S:      Maintained
11219 F:      net/ncsi/
11220
11221 NCT6775 HARDWARE MONITOR DRIVER
11222 M:      Guenter Roeck <linux@roeck-us.net>
11223 L:      linux-hwmon@vger.kernel.org
11224 S:      Maintained
11225 F:      Documentation/hwmon/nct6775.rst
11226 F:      drivers/hwmon/nct6775.c
11227
11228 NET_FAILOVER MODULE
11229 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11230 L:      netdev@vger.kernel.org
11231 S:      Supported
11232 F:      drivers/net/net_failover.c
11233 F:      include/net/net_failover.h
11234 F:      Documentation/networking/net_failover.rst
11235
11236 NETEM NETWORK EMULATOR
11237 M:      Stephen Hemminger <stephen@networkplumber.org>
11238 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11239 S:      Maintained
11240 F:      net/sched/sch_netem.c
11241
11242 NETERION 10GbE DRIVERS (s2io/vxge)
11243 M:      Jon Mason <jdmason@kudzu.us>
11244 L:      netdev@vger.kernel.org
11245 S:      Supported
11246 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11247 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11248 F:      drivers/net/ethernet/neterion/
11249
11250 NETFILTER
11251 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11252 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11253 M:      Florian Westphal <fw@strlen.de>
11254 L:      netfilter-devel@vger.kernel.org
11255 L:      coreteam@netfilter.org
11256 W:      http://www.netfilter.org/
11257 W:      http://www.iptables.org/
11258 W:      http://www.nftables.org/
11259 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11262 S:      Maintained
11263 F:      include/linux/netfilter*
11264 F:      include/linux/netfilter/
11265 F:      include/net/netfilter/
11266 F:      include/uapi/linux/netfilter*
11267 F:      include/uapi/linux/netfilter/
11268 F:      net/*/netfilter.c
11269 F:      net/*/netfilter/
11270 F:      net/netfilter/
11271 F:      net/bridge/br_netfilter*.c
11272
11273 NETROM NETWORK LAYER
11274 M:      Ralf Baechle <ralf@linux-mips.org>
11275 L:      linux-hams@vger.kernel.org
11276 W:      http://www.linux-ax25.org/
11277 S:      Maintained
11278 F:      include/net/netrom.h
11279 F:      include/uapi/linux/netrom.h
11280 F:      net/netrom/
11281
11282 NETRONOME ETHERNET DRIVERS
11283 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11284 L:      oss-drivers@netronome.com
11285 S:      Maintained
11286 F:      drivers/net/ethernet/netronome/
11287
11288 NETWORK BLOCK DEVICE (NBD)
11289 M:      Josef Bacik <josef@toxicpanda.com>
11290 S:      Maintained
11291 L:      linux-block@vger.kernel.org
11292 L:      nbd@other.debian.org
11293 F:      Documentation/admin-guide/blockdev/nbd.rst
11294 F:      drivers/block/nbd.c
11295 F:      include/trace/events/nbd.h
11296 F:      include/uapi/linux/nbd.h
11297
11298 NETWORK DROP MONITOR
11299 M:      Neil Horman <nhorman@tuxdriver.com>
11300 L:      netdev@vger.kernel.org
11301 S:      Maintained
11302 W:      https://fedorahosted.org/dropwatch/
11303 F:      net/core/drop_monitor.c
11304 F:      include/uapi/linux/net_dropmon.h
11305 F:      include/net/drop_monitor.h
11306
11307 NETWORKING DRIVERS
11308 M:      "David S. Miller" <davem@davemloft.net>
11309 L:      netdev@vger.kernel.org
11310 W:      http://www.linuxfoundation.org/en/Net
11311 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11314 S:      Odd Fixes
11315 F:      Documentation/devicetree/bindings/net/
11316 F:      drivers/net/
11317 F:      include/linux/if_*
11318 F:      include/linux/netdevice.h
11319 F:      include/linux/etherdevice.h
11320 F:      include/linux/fcdevice.h
11321 F:      include/linux/fddidevice.h
11322 F:      include/linux/hippidevice.h
11323 F:      include/linux/inetdevice.h
11324 F:      include/uapi/linux/if_*
11325 F:      include/uapi/linux/netdevice.h
11326
11327 NETWORKING DRIVERS (WIRELESS)
11328 M:      Kalle Valo <kvalo@codeaurora.org>
11329 L:      linux-wireless@vger.kernel.org
11330 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11333 S:      Maintained
11334 F:      Documentation/devicetree/bindings/net/wireless/
11335 F:      drivers/net/wireless/
11336
11337 NETWORKING [DSA]
11338 M:      Andrew Lunn <andrew@lunn.ch>
11339 M:      Vivien Didelot <vivien.didelot@gmail.com>
11340 M:      Florian Fainelli <f.fainelli@gmail.com>
11341 S:      Maintained
11342 F:      Documentation/devicetree/bindings/net/dsa/
11343 F:      net/dsa/
11344 F:      include/net/dsa.h
11345 F:      include/linux/dsa/
11346 F:      include/linux/platform_data/dsa.h
11347 F:      drivers/net/dsa/
11348
11349 NETWORKING [GENERAL]
11350 M:      "David S. Miller" <davem@davemloft.net>
11351 L:      netdev@vger.kernel.org
11352 W:      http://www.linuxfoundation.org/en/Net
11353 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11356 B:      mailto:netdev@vger.kernel.org
11357 S:      Maintained
11358 F:      net/
11359 F:      include/net/
11360 F:      include/linux/in.h
11361 F:      include/linux/net.h
11362 F:      include/linux/netdevice.h
11363 F:      include/uapi/linux/in.h
11364 F:      include/uapi/linux/net.h
11365 F:      include/uapi/linux/netdevice.h
11366 F:      include/uapi/linux/net_namespace.h
11367 F:      tools/testing/selftests/net/
11368 F:      lib/net_utils.c
11369 F:      lib/random32.c
11370 F:      Documentation/networking/
11371
11372 NETWORKING [IPSEC]
11373 M:      Steffen Klassert <steffen.klassert@secunet.com>
11374 M:      Herbert Xu <herbert@gondor.apana.org.au>
11375 M:      "David S. Miller" <davem@davemloft.net>
11376 L:      netdev@vger.kernel.org
11377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11379 S:      Maintained
11380 F:      net/xfrm/
11381 F:      net/key/
11382 F:      net/ipv4/xfrm*
11383 F:      net/ipv4/esp4*
11384 F:      net/ipv4/ah4.c
11385 F:      net/ipv4/ipcomp.c
11386 F:      net/ipv4/ip_vti.c
11387 F:      net/ipv6/xfrm*
11388 F:      net/ipv6/esp6*
11389 F:      net/ipv6/ah6.c
11390 F:      net/ipv6/ipcomp6.c
11391 F:      net/ipv6/ip6_vti.c
11392 F:      include/uapi/linux/xfrm.h
11393 F:      include/net/xfrm.h
11394
11395 NETWORKING [IPv4/IPv6]
11396 M:      "David S. Miller" <davem@davemloft.net>
11397 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11398 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11399 L:      netdev@vger.kernel.org
11400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11401 S:      Maintained
11402 F:      net/ipv4/
11403 F:      net/ipv6/
11404 F:      include/net/ip*
11405 F:      arch/x86/net/*
11406
11407 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11408 M:      Paul Moore <paul@paul-moore.com>
11409 W:      https://github.com/netlabel
11410 L:      netdev@vger.kernel.org
11411 L:      linux-security-module@vger.kernel.org
11412 S:      Maintained
11413 F:      Documentation/netlabel/
11414 F:      include/net/calipso.h
11415 F:      include/net/cipso_ipv4.h
11416 F:      include/net/netlabel.h
11417 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11418 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11419 F:      net/netlabel/
11420 F:      net/ipv4/cipso_ipv4.c
11421 F:      net/ipv6/calipso.c
11422 F:      net/netfilter/xt_CONNSECMARK.c
11423 F:      net/netfilter/xt_SECMARK.c
11424
11425 NETWORKING [TCP]
11426 M:      Eric Dumazet <edumazet@google.com>
11427 L:      netdev@vger.kernel.org
11428 S:      Maintained
11429 F:      net/ipv4/tcp*.c
11430 F:      net/ipv4/syncookies.c
11431 F:      net/ipv6/tcp*.c
11432 F:      net/ipv6/syncookies.c
11433 F:      include/uapi/linux/tcp.h
11434 F:      include/net/tcp.h
11435 F:      include/linux/tcp.h
11436 F:      include/trace/events/tcp.h
11437
11438 NETWORKING [TLS]
11439 M:      Boris Pismenny <borisp@mellanox.com>
11440 M:      Aviad Yehezkel <aviadye@mellanox.com>
11441 M:      John Fastabend <john.fastabend@gmail.com>
11442 M:      Daniel Borkmann <daniel@iogearbox.net>
11443 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11444 L:      netdev@vger.kernel.org
11445 S:      Maintained
11446 F:      net/tls/*
11447 F:      include/uapi/linux/tls.h
11448 F:      include/net/tls.h
11449
11450 NETWORKING [WIRELESS]
11451 L:      linux-wireless@vger.kernel.org
11452 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11453
11454 NETDEVSIM
11455 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11456 S:      Maintained
11457 F:      drivers/net/netdevsim/*
11458
11459 NETXEN (1/10) GbE SUPPORT
11460 M:      Manish Chopra <manishc@marvell.com>
11461 M:      Rahul Verma <rahulv@marvell.com>
11462 M:      GR-Linux-NIC-Dev@marvell.com
11463 L:      netdev@vger.kernel.org
11464 S:      Supported
11465 F:      drivers/net/ethernet/qlogic/netxen/
11466
11467 NEXTHOP
11468 M:      David Ahern <dsahern@kernel.org>
11469 L:      netdev@vger.kernel.org
11470 S:      Maintained
11471 F:      include/net/nexthop.h
11472 F:      include/uapi/linux/nexthop.h
11473 F:      include/net/netns/nexthop.h
11474 F:      net/ipv4/nexthop.c
11475
11476 NFC SUBSYSTEM
11477 L:      netdev@vger.kernel.org
11478 S:      Orphan
11479 F:      net/nfc/
11480 F:      include/net/nfc/
11481 F:      include/uapi/linux/nfc.h
11482 F:      drivers/nfc/
11483 F:      include/linux/platform_data/nfcmrvl.h
11484 F:      Documentation/devicetree/bindings/net/nfc/
11485
11486 NFS, SUNRPC, AND LOCKD CLIENTS
11487 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11488 M:      Anna Schumaker <anna.schumaker@netapp.com>
11489 L:      linux-nfs@vger.kernel.org
11490 W:      http://client.linux-nfs.org
11491 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11492 S:      Maintained
11493 F:      fs/lockd/
11494 F:      fs/nfs/
11495 F:      fs/nfs_common/
11496 F:      net/sunrpc/
11497 F:      include/linux/lockd/
11498 F:      include/linux/nfs*
11499 F:      include/linux/sunrpc/
11500 F:      include/uapi/linux/nfs*
11501 F:      include/uapi/linux/sunrpc/
11502
11503 NILFS2 FILESYSTEM
11504 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11505 L:      linux-nilfs@vger.kernel.org
11506 W:      https://nilfs.sourceforge.io/
11507 W:      https://nilfs.osdn.jp/
11508 T:      git git://github.com/konis/nilfs2.git
11509 S:      Supported
11510 F:      Documentation/filesystems/nilfs2.txt
11511 F:      fs/nilfs2/
11512 F:      include/trace/events/nilfs2.h
11513 F:      include/uapi/linux/nilfs2_api.h
11514 F:      include/uapi/linux/nilfs2_ondisk.h
11515
11516 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11517 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11518 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11519 S:      Maintained
11520 F:      Documentation/scsi/NinjaSCSI.txt
11521 F:      drivers/scsi/pcmcia/nsp_*
11522
11523 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11524 M:      GOTO Masanori <gotom@debian.or.jp>
11525 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11526 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11527 S:      Maintained
11528 F:      Documentation/scsi/NinjaSCSI.txt
11529 F:      drivers/scsi/nsp32*
11530
11531 NIOS2 ARCHITECTURE
11532 M:      Ley Foon Tan <lftan@altera.com>
11533 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11535 S:      Maintained
11536 F:      arch/nios2/
11537
11538 NOHZ, DYNTICKS SUPPORT
11539 M:      Frederic Weisbecker <fweisbec@gmail.com>
11540 M:      Thomas Gleixner <tglx@linutronix.de>
11541 M:      Ingo Molnar <mingo@kernel.org>
11542 L:      linux-kernel@vger.kernel.org
11543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11544 S:      Maintained
11545 F:      kernel/time/tick*.*
11546 F:      include/linux/tick.h
11547 F:      include/linux/sched/nohz.h
11548
11549 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11550 M:      Pavel Machek <pavel@ucw.cz>
11551 M:      Sakari Ailus <sakari.ailus@iki.fi>
11552 L:      linux-media@vger.kernel.org
11553 S:      Maintained
11554 F:      drivers/media/i2c/et8ek8
11555 F:      drivers/media/i2c/ad5820.c
11556
11557 NOKIA N900 POWER SUPPLY DRIVERS
11558 R:      Pali Rohár <pali.rohar@gmail.com>
11559 F:      include/linux/power/bq2415x_charger.h
11560 F:      include/linux/power/bq27xxx_battery.h
11561 F:      drivers/power/supply/bq2415x_charger.c
11562 F:      drivers/power/supply/bq27xxx_battery.c
11563 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11564 F:      drivers/power/supply/isp1704_charger.c
11565 F:      drivers/power/supply/rx51_battery.c
11566
11567 NOLIBC HEADER FILE
11568 M:      Willy Tarreau <w@1wt.eu>
11569 S:      Maintained
11570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11571 F:      tools/include/nolibc/
11572
11573 NSDEPS
11574 M:      Matthias Maennich <maennich@google.com>
11575 S:      Maintained
11576 F:      scripts/nsdeps
11577 F:      Documentation/core-api/symbol-namespaces.rst
11578
11579 NTB AMD DRIVER
11580 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11581 L:      linux-ntb@googlegroups.com
11582 S:      Supported
11583 F:      drivers/ntb/hw/amd/
11584
11585 NTB DRIVER CORE
11586 M:      Jon Mason <jdmason@kudzu.us>
11587 M:      Dave Jiang <dave.jiang@intel.com>
11588 M:      Allen Hubbe <allenbh@gmail.com>
11589 L:      linux-ntb@googlegroups.com
11590 S:      Supported
11591 W:      https://github.com/jonmason/ntb/wiki
11592 T:      git git://github.com/jonmason/ntb.git
11593 F:      drivers/ntb/
11594 F:      drivers/net/ntb_netdev.c
11595 F:      include/linux/ntb.h
11596 F:      include/linux/ntb_transport.h
11597 F:      tools/testing/selftests/ntb/
11598
11599 NTB IDT DRIVER
11600 M:      Serge Semin <fancer.lancer@gmail.com>
11601 L:      linux-ntb@googlegroups.com
11602 S:      Supported
11603 F:      drivers/ntb/hw/idt/
11604
11605 NTB INTEL DRIVER
11606 M:      Dave Jiang <dave.jiang@intel.com>
11607 L:      linux-ntb@googlegroups.com
11608 S:      Supported
11609 W:      https://github.com/davejiang/linux/wiki
11610 T:      git https://github.com/davejiang/linux.git
11611 F:      drivers/ntb/hw/intel/
11612
11613 NTFS FILESYSTEM
11614 M:      Anton Altaparmakov <anton@tuxera.com>
11615 L:      linux-ntfs-dev@lists.sourceforge.net
11616 W:      http://www.tuxera.com/
11617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11618 S:      Supported
11619 F:      Documentation/filesystems/ntfs.txt
11620 F:      fs/ntfs/
11621
11622 NUBUS SUBSYSTEM
11623 M:      Finn Thain <fthain@telegraphics.com.au>
11624 L:      linux-m68k@lists.linux-m68k.org
11625 S:      Maintained
11626 F:      arch/*/include/asm/nubus.h
11627 F:      drivers/nubus/
11628 F:      include/linux/nubus.h
11629 F:      include/uapi/linux/nubus.h
11630
11631 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11632 M:      Antonino Daplas <adaplas@gmail.com>
11633 L:      linux-fbdev@vger.kernel.org
11634 S:      Maintained
11635 F:      drivers/video/fbdev/riva/
11636 F:      drivers/video/fbdev/nvidia/
11637
11638 NVM EXPRESS DRIVER
11639 M:      Keith Busch <kbusch@kernel.org>
11640 M:      Jens Axboe <axboe@fb.com>
11641 M:      Christoph Hellwig <hch@lst.de>
11642 M:      Sagi Grimberg <sagi@grimberg.me>
11643 L:      linux-nvme@lists.infradead.org
11644 T:      git://git.infradead.org/nvme.git
11645 W:      http://git.infradead.org/nvme.git
11646 S:      Supported
11647 F:      drivers/nvme/host/
11648 F:      include/linux/nvme.h
11649 F:      include/uapi/linux/nvme_ioctl.h
11650
11651 NVM EXPRESS FC TRANSPORT DRIVERS
11652 M:      James Smart <james.smart@broadcom.com>
11653 L:      linux-nvme@lists.infradead.org
11654 S:      Supported
11655 F:      include/linux/nvme-fc.h
11656 F:      include/linux/nvme-fc-driver.h
11657 F:      drivers/nvme/host/fc.c
11658 F:      drivers/nvme/target/fc.c
11659 F:      drivers/nvme/target/fcloop.c
11660
11661 NVM EXPRESS TARGET DRIVER
11662 M:      Christoph Hellwig <hch@lst.de>
11663 M:      Sagi Grimberg <sagi@grimberg.me>
11664 L:      linux-nvme@lists.infradead.org
11665 T:      git://git.infradead.org/nvme.git
11666 W:      http://git.infradead.org/nvme.git
11667 S:      Supported
11668 F:      drivers/nvme/target/
11669
11670 NVMEM FRAMEWORK
11671 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11672 S:      Maintained
11673 F:      drivers/nvmem/
11674 F:      Documentation/devicetree/bindings/nvmem/
11675 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11676 F:      include/linux/nvmem-consumer.h
11677 F:      include/linux/nvmem-provider.h
11678
11679 NXP FXAS21002C DRIVER
11680 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11681 L:      linux-iio@vger.kernel.org
11682 S:      Maintained
11683 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11684 F:      drivers/iio/gyro/fxas21002c_core.c
11685 F:      drivers/iio/gyro/fxas21002c.h
11686 F:      drivers/iio/gyro/fxas21002c_i2c.c
11687 F:      drivers/iio/gyro/fxas21002c_spi.c
11688
11689 NXP SGTL5000 DRIVER
11690 M:      Fabio Estevam <festevam@gmail.com>
11691 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11692 S:      Maintained
11693 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11694 F:      sound/soc/codecs/sgtl5000*
11695
11696 NXP SJA1105 ETHERNET SWITCH DRIVER
11697 M:      Vladimir Oltean <olteanv@gmail.com>
11698 L:      linux-kernel@vger.kernel.org
11699 S:      Maintained
11700 F:      drivers/net/dsa/sja1105
11701
11702 NXP TDA998X DRM DRIVER
11703 M:      Russell King <linux@armlinux.org.uk>
11704 S:      Maintained
11705 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11706 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11707 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11708 F:      include/drm/i2c/tda998x.h
11709 F:      include/dt-bindings/display/tda998x.h
11710 K:      "nxp,tda998x"
11711
11712 NXP TFA9879 DRIVER
11713 M:      Peter Rosin <peda@axentia.se>
11714 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11715 S:      Maintained
11716 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11717 F:      sound/soc/codecs/tfa9879*
11718
11719 NXP-NCI NFC DRIVER
11720 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11721 R:      Charles Gorand <charles.gorand@effinnov.com>
11722 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11723 S:      Supported
11724 F:      drivers/nfc/nxp-nci
11725
11726 OBJAGG
11727 M:      Jiri Pirko <jiri@mellanox.com>
11728 L:      netdev@vger.kernel.org
11729 S:      Supported
11730 F:      lib/objagg.c
11731 F:      lib/test_objagg.c
11732 F:      include/linux/objagg.h
11733
11734 NXP FSPI DRIVER
11735 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11736 M:      Ashish Kumar <ashish.kumar@nxp.com>
11737 L:      linux-spi@vger.kernel.org
11738 S:      Maintained
11739 F:      drivers/spi/spi-nxp-fspi.c
11740 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11741
11742 OBJTOOL
11743 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11744 M:      Peter Zijlstra <peterz@infradead.org>
11745 S:      Supported
11746 F:      tools/objtool/
11747
11748 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11749 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11750 M:      Andrew Donnellan <ajd@linux.ibm.com>
11751 L:      linuxppc-dev@lists.ozlabs.org
11752 S:      Supported
11753 F:      arch/powerpc/platforms/powernv/ocxl.c
11754 F:      arch/powerpc/include/asm/pnv-ocxl.h
11755 F:      drivers/misc/ocxl/
11756 F:      include/misc/ocxl*
11757 F:      include/uapi/misc/ocxl.h
11758 F:      Documentation/userspace-api/accelerators/ocxl.rst
11759
11760 OMAP AUDIO SUPPORT
11761 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11762 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11763 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11764 L:      linux-omap@vger.kernel.org
11765 S:      Maintained
11766 F:      sound/soc/ti/omap*
11767 F:      sound/soc/ti/rx51.c
11768 F:      sound/soc/ti/n810.c
11769 F:      sound/soc/ti/sdma-pcm.*
11770
11771 OMAP CLOCK FRAMEWORK SUPPORT
11772 M:      Paul Walmsley <paul@pwsan.com>
11773 L:      linux-omap@vger.kernel.org
11774 S:      Maintained
11775 F:      arch/arm/*omap*/*clock*
11776
11777 OMAP DEVICE TREE SUPPORT
11778 M:      Benoît Cousson <bcousson@baylibre.com>
11779 M:      Tony Lindgren <tony@atomide.com>
11780 L:      linux-omap@vger.kernel.org
11781 L:      devicetree@vger.kernel.org
11782 S:      Maintained
11783 F:      arch/arm/boot/dts/*omap*
11784 F:      arch/arm/boot/dts/*am3*
11785 F:      arch/arm/boot/dts/*am4*
11786 F:      arch/arm/boot/dts/*am5*
11787 F:      arch/arm/boot/dts/*dra7*
11788
11789 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11790 L:      linux-omap@vger.kernel.org
11791 L:      linux-fbdev@vger.kernel.org
11792 S:      Orphan
11793 F:      drivers/video/fbdev/omap2/
11794 F:      Documentation/arm/omap/dss.rst
11795
11796 OMAP FRAMEBUFFER SUPPORT
11797 L:      linux-fbdev@vger.kernel.org
11798 L:      linux-omap@vger.kernel.org
11799 S:      Orphan
11800 F:      drivers/video/fbdev/omap/
11801
11802 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11803 M:      Roger Quadros <rogerq@ti.com>
11804 M:      Tony Lindgren <tony@atomide.com>
11805 L:      linux-omap@vger.kernel.org
11806 S:      Maintained
11807 F:      drivers/memory/omap-gpmc.c
11808 F:      arch/arm/mach-omap2/*gpmc*
11809
11810 OMAP GPIO DRIVER
11811 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11812 M:      Santosh Shilimkar <ssantosh@kernel.org>
11813 M:      Kevin Hilman <khilman@kernel.org>
11814 L:      linux-omap@vger.kernel.org
11815 S:      Maintained
11816 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11817 F:      drivers/gpio/gpio-omap.c
11818
11819 OMAP HARDWARE SPINLOCK SUPPORT
11820 M:      Ohad Ben-Cohen <ohad@wizery.com>
11821 L:      linux-omap@vger.kernel.org
11822 S:      Maintained
11823 F:      drivers/hwspinlock/omap_hwspinlock.c
11824
11825 OMAP HS MMC SUPPORT
11826 L:      linux-mmc@vger.kernel.org
11827 L:      linux-omap@vger.kernel.org
11828 S:      Orphan
11829 F:      drivers/mmc/host/omap_hsmmc.c
11830
11831 OMAP HWMOD DATA
11832 M:      Paul Walmsley <paul@pwsan.com>
11833 L:      linux-omap@vger.kernel.org
11834 S:      Maintained
11835 F:      arch/arm/mach-omap2/omap_hwmod*data*
11836
11837 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11838 M:      Benoît Cousson <bcousson@baylibre.com>
11839 L:      linux-omap@vger.kernel.org
11840 S:      Maintained
11841 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11842
11843 OMAP HWMOD SUPPORT
11844 M:      Benoît Cousson <bcousson@baylibre.com>
11845 M:      Paul Walmsley <paul@pwsan.com>
11846 L:      linux-omap@vger.kernel.org
11847 S:      Maintained
11848 F:      arch/arm/mach-omap2/omap_hwmod.*
11849
11850 OMAP I2C DRIVER
11851 M:      Vignesh R <vigneshr@ti.com>
11852 L:      linux-omap@vger.kernel.org
11853 L:      linux-i2c@vger.kernel.org
11854 S:      Maintained
11855 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11856 F:      drivers/i2c/busses/i2c-omap.c
11857
11858 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11859 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11860 L:      linux-media@vger.kernel.org
11861 S:      Maintained
11862 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11863 F:      drivers/media/platform/omap3isp/
11864 F:      drivers/staging/media/omap4iss/
11865
11866 OMAP MMC SUPPORT
11867 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11868 L:      linux-omap@vger.kernel.org
11869 S:      Odd Fixes
11870 F:      drivers/mmc/host/omap.c
11871
11872 OMAP POWER MANAGEMENT SUPPORT
11873 M:      Kevin Hilman <khilman@kernel.org>
11874 L:      linux-omap@vger.kernel.org
11875 S:      Maintained
11876 F:      arch/arm/*omap*/*pm*
11877 F:      drivers/cpufreq/omap-cpufreq.c
11878
11879 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11880 M:      Rajendra Nayak <rnayak@codeaurora.org>
11881 M:      Paul Walmsley <paul@pwsan.com>
11882 L:      linux-omap@vger.kernel.org
11883 S:      Maintained
11884 F:      arch/arm/mach-omap2/prm*
11885
11886 OMAP RANDOM NUMBER GENERATOR SUPPORT
11887 M:      Deepak Saxena <dsaxena@plexity.net>
11888 S:      Maintained
11889 F:      drivers/char/hw_random/omap-rng.c
11890
11891 OMAP USB SUPPORT
11892 L:      linux-usb@vger.kernel.org
11893 L:      linux-omap@vger.kernel.org
11894 S:      Orphan
11895 F:      drivers/usb/*/*omap*
11896 F:      arch/arm/*omap*/usb*
11897
11898 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11899 M:      Mark Jackson <mpfj@newflow.co.uk>
11900 L:      linux-omap@vger.kernel.org
11901 S:      Maintained
11902 F:      arch/arm/boot/dts/am335x-nano.dts
11903
11904 OMAP1 SUPPORT
11905 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11906 M:      Tony Lindgren <tony@atomide.com>
11907 L:      linux-omap@vger.kernel.org
11908 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11910 S:      Maintained
11911 F:      arch/arm/mach-omap1/
11912 F:      arch/arm/plat-omap/
11913 F:      arch/arm/configs/omap1_defconfig
11914 F:      drivers/i2c/busses/i2c-omap.c
11915 F:      include/linux/platform_data/i2c-omap.h
11916 F:      include/linux/platform_data/ams-delta-fiq.h
11917
11918 OMAP2+ SUPPORT
11919 M:      Tony Lindgren <tony@atomide.com>
11920 L:      linux-omap@vger.kernel.org
11921 W:      http://www.muru.com/linux/omap/
11922 W:      http://linux.omap.com/
11923 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11925 S:      Maintained
11926 F:      arch/arm/mach-omap2/
11927 F:      arch/arm/plat-omap/
11928 F:      arch/arm/configs/omap2plus_defconfig
11929 F:      drivers/bus/ti-sysc.c
11930 F:      drivers/i2c/busses/i2c-omap.c
11931 F:      drivers/irqchip/irq-omap-intc.c
11932 F:      drivers/mfd/*omap*.c
11933 F:      drivers/mfd/menelaus.c
11934 F:      drivers/mfd/palmas.c
11935 F:      drivers/mfd/tps65217.c
11936 F:      drivers/mfd/tps65218.c
11937 F:      drivers/mfd/tps65910.c
11938 F:      drivers/mfd/twl-core.[ch]
11939 F:      drivers/mfd/twl4030*.c
11940 F:      drivers/mfd/twl6030*.c
11941 F:      drivers/mfd/twl6040*.c
11942 F:      drivers/regulator/palmas-regulator*.c
11943 F:      drivers/regulator/pbias-regulator.c
11944 F:      drivers/regulator/tps65217-regulator.c
11945 F:      drivers/regulator/tps65218-regulator.c
11946 F:      drivers/regulator/tps65910-regulator.c
11947 F:      drivers/regulator/twl-regulator.c
11948 F:      drivers/regulator/twl6030-regulator.c
11949 F:      include/linux/platform_data/i2c-omap.h
11950 F:      include/linux/platform_data/ti-sysc.h
11951
11952 ONION OMEGA2+ BOARD
11953 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11954 L:      linux-mips@vger.kernel.org
11955 S:      Maintained
11956 F:      arch/mips/boot/dts/ralink/omega2p.dts
11957
11958 OMFS FILESYSTEM
11959 M:      Bob Copeland <me@bobcopeland.com>
11960 L:      linux-karma-devel@lists.sourceforge.net
11961 S:      Maintained
11962 F:      Documentation/filesystems/omfs.txt
11963 F:      fs/omfs/
11964
11965 OMNIKEY CARDMAN 4000 DRIVER
11966 M:      Harald Welte <laforge@gnumonks.org>
11967 S:      Maintained
11968 F:      drivers/char/pcmcia/cm4000_cs.c
11969 F:      include/linux/cm4000_cs.h
11970 F:      include/uapi/linux/cm4000_cs.h
11971
11972 OMNIKEY CARDMAN 4040 DRIVER
11973 M:      Harald Welte <laforge@gnumonks.org>
11974 S:      Maintained
11975 F:      drivers/char/pcmcia/cm4040_cs.*
11976
11977 OMNIVISION OV13858 SENSOR DRIVER
11978 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11979 L:      linux-media@vger.kernel.org
11980 T:      git git://linuxtv.org/media_tree.git
11981 S:      Maintained
11982 F:      drivers/media/i2c/ov13858.c
11983
11984 OMNIVISION OV2680 SENSOR DRIVER
11985 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11986 L:      linux-media@vger.kernel.org
11987 T:      git git://linuxtv.org/media_tree.git
11988 S:      Maintained
11989 F:      drivers/media/i2c/ov2680.c
11990 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11991
11992 OMNIVISION OV2685 SENSOR DRIVER
11993 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11994 L:      linux-media@vger.kernel.org
11995 T:      git git://linuxtv.org/media_tree.git
11996 S:      Maintained
11997 F:      drivers/media/i2c/ov2685.c
11998
11999 OMNIVISION OV5640 SENSOR DRIVER
12000 M:      Steve Longerbeam <slongerbeam@gmail.com>
12001 L:      linux-media@vger.kernel.org
12002 T:      git git://linuxtv.org/media_tree.git
12003 S:      Maintained
12004 F:      drivers/media/i2c/ov5640.c
12005
12006 OMNIVISION OV5647 SENSOR DRIVER
12007 M:      Luis Oliveira <lolivei@synopsys.com>
12008 L:      linux-media@vger.kernel.org
12009 T:      git git://linuxtv.org/media_tree.git
12010 S:      Maintained
12011 F:      drivers/media/i2c/ov5647.c
12012
12013 OMNIVISION OV5670 SENSOR DRIVER
12014 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12015 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12016 L:      linux-media@vger.kernel.org
12017 T:      git git://linuxtv.org/media_tree.git
12018 S:      Maintained
12019 F:      drivers/media/i2c/ov5670.c
12020
12021 OMNIVISION OV5675 SENSOR DRIVER
12022 M:      Shawn Tu <shawnx.tu@intel.com>
12023 L:      linux-media@vger.kernel.org
12024 T:      git git://linuxtv.org/media_tree.git
12025 S:      Maintained
12026 F:      drivers/media/i2c/ov5675.c
12027
12028 OMNIVISION OV5695 SENSOR DRIVER
12029 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12030 L:      linux-media@vger.kernel.org
12031 T:      git git://linuxtv.org/media_tree.git
12032 S:      Maintained
12033 F:      drivers/media/i2c/ov5695.c
12034
12035 OMNIVISION OV7670 SENSOR DRIVER
12036 M:      Jonathan Corbet <corbet@lwn.net>
12037 L:      linux-media@vger.kernel.org
12038 T:      git git://linuxtv.org/media_tree.git
12039 S:      Maintained
12040 F:      drivers/media/i2c/ov7670.c
12041 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12042
12043 OMNIVISION OV772x SENSOR DRIVER
12044 M:      Jacopo Mondi <jacopo@jmondi.org>
12045 L:      linux-media@vger.kernel.org
12046 T:      git git://linuxtv.org/media_tree.git
12047 S:      Odd fixes
12048 F:      drivers/media/i2c/ov772x.c
12049 F:      include/media/i2c/ov772x.h
12050 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12051
12052 OMNIVISION OV7740 SENSOR DRIVER
12053 M:      Wenyou Yang <wenyou.yang@microchip.com>
12054 L:      linux-media@vger.kernel.org
12055 T:      git git://linuxtv.org/media_tree.git
12056 S:      Maintained
12057 F:      drivers/media/i2c/ov7740.c
12058 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12059
12060 OMNIVISION OV9640 SENSOR DRIVER
12061 M:      Petr Cvek <petrcvekcz@gmail.com>
12062 L:      linux-media@vger.kernel.org
12063 S:      Maintained
12064 F:      drivers/media/i2c/ov9640.*
12065
12066 OMNIVISION OV8856 SENSOR DRIVER
12067 M:      Ben Kao <ben.kao@intel.com>
12068 L:      linux-media@vger.kernel.org
12069 T:      git git://linuxtv.org/media_tree.git
12070 S:      Maintained
12071 F:      drivers/media/i2c/ov8856.c
12072
12073 OMNIVISION OV9650 SENSOR DRIVER
12074 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12075 R:      Akinobu Mita <akinobu.mita@gmail.com>
12076 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12077 L:      linux-media@vger.kernel.org
12078 T:      git git://linuxtv.org/media_tree.git
12079 S:      Maintained
12080 F:      drivers/media/i2c/ov9650.c
12081 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12082
12083 ONENAND FLASH DRIVER
12084 M:      Kyungmin Park <kyungmin.park@samsung.com>
12085 L:      linux-mtd@lists.infradead.org
12086 S:      Maintained
12087 F:      drivers/mtd/nand/onenand/
12088 F:      include/linux/mtd/onenand*.h
12089
12090 OP-TEE DRIVER
12091 M:      Jens Wiklander <jens.wiklander@linaro.org>
12092 L:      tee-dev@lists.linaro.org
12093 S:      Maintained
12094 F:      drivers/tee/optee/
12095
12096 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12097 M:      Sumit Garg <sumit.garg@linaro.org>
12098 L:      tee-dev@lists.linaro.org
12099 S:      Maintained
12100 F:      drivers/char/hw_random/optee-rng.c
12101
12102 OPA-VNIC DRIVER
12103 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12104 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12105 L:      linux-rdma@vger.kernel.org
12106 S:      Supported
12107 F:      drivers/infiniband/ulp/opa_vnic
12108
12109 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12110 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12111 M:      Frank Rowand <frowand.list@gmail.com>
12112 L:      devicetree@vger.kernel.org
12113 S:      Maintained
12114 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12115 F:      Documentation/devicetree/overlay-notes.txt
12116 F:      drivers/of/overlay.c
12117 F:      drivers/of/resolver.c
12118 K:      of_overlay_notifier_
12119
12120 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12121 M:      Rob Herring <robh+dt@kernel.org>
12122 M:      Frank Rowand <frowand.list@gmail.com>
12123 L:      devicetree@vger.kernel.org
12124 W:      http://www.devicetree.org/
12125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12126 S:      Maintained
12127 F:      drivers/of/
12128 F:      include/linux/of*.h
12129 F:      scripts/dtc/
12130 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12131
12132 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12133 M:      Rob Herring <robh+dt@kernel.org>
12134 M:      Mark Rutland <mark.rutland@arm.com>
12135 L:      devicetree@vger.kernel.org
12136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12137 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12138 S:      Maintained
12139 F:      Documentation/devicetree/
12140 F:      arch/*/boot/dts/
12141 F:      include/dt-bindings/
12142
12143 OPENCORES I2C BUS DRIVER
12144 M:      Peter Korsgaard <peter@korsgaard.com>
12145 M:      Andrew Lunn <andrew@lunn.ch>
12146 L:      linux-i2c@vger.kernel.org
12147 S:      Maintained
12148 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12149 F:      Documentation/i2c/busses/i2c-ocores.rst
12150 F:      drivers/i2c/busses/i2c-ocores.c
12151 F:      include/linux/platform_data/i2c-ocores.h
12152
12153 OPENRISC ARCHITECTURE
12154 M:      Jonas Bonn <jonas@southpole.se>
12155 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12156 M:      Stafford Horne <shorne@gmail.com>
12157 T:      git git://github.com/openrisc/linux.git
12158 L:      openrisc@lists.librecores.org
12159 W:      http://openrisc.io
12160 S:      Maintained
12161 F:      Documentation/devicetree/bindings/openrisc/
12162 F:      Documentation/openrisc/
12163 F:      arch/openrisc/
12164 F:      drivers/irqchip/irq-ompic.c
12165 F:      drivers/irqchip/irq-or1k-*
12166
12167 OPENVSWITCH
12168 M:      Pravin B Shelar <pshelar@ovn.org>
12169 L:      netdev@vger.kernel.org
12170 L:      dev@openvswitch.org
12171 W:      http://openvswitch.org
12172 S:      Maintained
12173 F:      net/openvswitch/
12174 F:      include/uapi/linux/openvswitch.h
12175
12176 OPERATING PERFORMANCE POINTS (OPP)
12177 M:      Viresh Kumar <vireshk@kernel.org>
12178 M:      Nishanth Menon <nm@ti.com>
12179 M:      Stephen Boyd <sboyd@kernel.org>
12180 L:      linux-pm@vger.kernel.org
12181 S:      Maintained
12182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12183 F:      drivers/opp/
12184 F:      include/linux/pm_opp.h
12185 F:      Documentation/power/opp.rst
12186 F:      Documentation/devicetree/bindings/opp/
12187
12188 OPL4 DRIVER
12189 M:      Clemens Ladisch <clemens@ladisch.de>
12190 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12192 S:      Maintained
12193 F:      sound/drivers/opl4/
12194
12195 OPROFILE
12196 M:      Robert Richter <rric@kernel.org>
12197 L:      oprofile-list@lists.sf.net
12198 S:      Maintained
12199 F:      arch/*/include/asm/oprofile*.h
12200 F:      arch/*/oprofile/
12201 F:      drivers/oprofile/
12202 F:      include/linux/oprofile.h
12203
12204 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12205 M:      Mark Fasheh <mark@fasheh.com>
12206 M:      Joel Becker <jlbec@evilplan.org>
12207 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12208 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12209 W:      http://ocfs2.wiki.kernel.org
12210 S:      Supported
12211 F:      Documentation/filesystems/ocfs2.txt
12212 F:      Documentation/filesystems/dlmfs.txt
12213 F:      fs/ocfs2/
12214
12215 ORANGEFS FILESYSTEM
12216 M:      Mike Marshall <hubcap@omnibond.com>
12217 R:      Martin Brandenburg <martin@omnibond.com>
12218 L:      devel@lists.orangefs.org
12219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12220 S:      Supported
12221 F:      fs/orangefs/
12222 F:      Documentation/filesystems/orangefs.txt
12223
12224 ORINOCO DRIVER
12225 L:      linux-wireless@vger.kernel.org
12226 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12227 W:      http://www.nongnu.org/orinoco/
12228 S:      Orphan
12229 F:      drivers/net/wireless/intersil/orinoco/
12230
12231 OV2659 OMNIVISION SENSOR DRIVER
12232 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12233 L:      linux-media@vger.kernel.org
12234 W:      https://linuxtv.org
12235 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12236 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12237 S:      Maintained
12238 F:      drivers/media/i2c/ov2659.c
12239 F:      include/media/i2c/ov2659.h
12240
12241 OVERLAY FILESYSTEM
12242 M:      Miklos Szeredi <miklos@szeredi.hu>
12243 L:      linux-unionfs@vger.kernel.org
12244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12245 S:      Supported
12246 F:      fs/overlayfs/
12247 F:      Documentation/filesystems/overlayfs.txt
12248
12249 P54 WIRELESS DRIVER
12250 M:      Christian Lamparter <chunkeey@googlemail.com>
12251 L:      linux-wireless@vger.kernel.org
12252 W:      http://wireless.kernel.org/en/users/Drivers/p54
12253 S:      Maintained
12254 F:      drivers/net/wireless/intersil/p54/
12255
12256 PA SEMI ETHERNET DRIVER
12257 L:      netdev@vger.kernel.org
12258 S:      Orphan
12259 F:      drivers/net/ethernet/pasemi/*
12260
12261 PA SEMI SMBUS DRIVER
12262 L:      linux-i2c@vger.kernel.org
12263 S:      Orphan
12264 F:      drivers/i2c/busses/i2c-pasemi.c
12265
12266 PACKING
12267 M:      Vladimir Oltean <olteanv@gmail.com>
12268 L:      netdev@vger.kernel.org
12269 S:      Supported
12270 F:      lib/packing.c
12271 F:      include/linux/packing.h
12272 F:      Documentation/core-api/packing.rst
12273
12274 PADATA PARALLEL EXECUTION MECHANISM
12275 M:      Steffen Klassert <steffen.klassert@secunet.com>
12276 L:      linux-crypto@vger.kernel.org
12277 S:      Maintained
12278 F:      kernel/padata.c
12279 F:      include/linux/padata.h
12280 F:      Documentation/padata.txt
12281
12282 PAGE POOL
12283 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12284 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12285 L:      netdev@vger.kernel.org
12286 S:      Supported
12287 F:      net/core/page_pool.c
12288 F:      include/net/page_pool.h
12289
12290 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12291 M:      Harald Welte <laforge@gnumonks.org>
12292 L:      platform-driver-x86@vger.kernel.org
12293 S:      Maintained
12294 F:      drivers/platform/x86/panasonic-laptop.c
12295
12296 PARALLAX PING IIO SENSOR DRIVER
12297 M:      Andreas Klinger <ak@it-klinger.de>
12298 L:      linux-iio@vger.kernel.org
12299 S:      Maintained
12300 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12301 F:      drivers/iio/proximity/ping.c
12302
12303 PARALLEL LCD/KEYPAD PANEL DRIVER
12304 M:      Willy Tarreau <willy@haproxy.com>
12305 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12306 S:      Odd Fixes
12307 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12308 F:      drivers/auxdisplay/panel.c
12309
12310 PARALLEL PORT SUBSYSTEM
12311 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12312 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12313 L:      linux-parport@lists.infradead.org (subscribers-only)
12314 S:      Maintained
12315 F:      drivers/parport/
12316 F:      include/linux/parport*.h
12317 F:      drivers/char/ppdev.c
12318 F:      include/uapi/linux/ppdev.h
12319 F:      Documentation/driver-api/parport*.rst
12320
12321 PARAVIRT_OPS INTERFACE
12322 M:      Juergen Gross <jgross@suse.com>
12323 M:      Thomas Hellstrom <thellstrom@vmware.com>
12324 M:      "VMware, Inc." <pv-drivers@vmware.com>
12325 L:      virtualization@lists.linux-foundation.org
12326 S:      Supported
12327 F:      Documentation/virt/paravirt_ops.rst
12328 F:      arch/*/kernel/paravirt*
12329 F:      arch/*/include/asm/paravirt*.h
12330 F:      include/linux/hypervisor.h
12331
12332 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12333 M:      Tim Waugh <tim@cyberelk.net>
12334 L:      linux-parport@lists.infradead.org (subscribers-only)
12335 S:      Maintained
12336 F:      Documentation/admin-guide/blockdev/paride.rst
12337 F:      drivers/block/paride/
12338
12339 PARISC ARCHITECTURE
12340 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12341 M:      Helge Deller <deller@gmx.de>
12342 L:      linux-parisc@vger.kernel.org
12343 W:      http://www.parisc-linux.org/
12344 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12347 S:      Maintained
12348 F:      arch/parisc/
12349 F:      Documentation/parisc/
12350 F:      drivers/parisc/
12351 F:      drivers/char/agp/parisc-agp.c
12352 F:      drivers/input/misc/hp_sdc_rtc.c
12353 F:      drivers/input/serio/gscps2.c
12354 F:      drivers/input/serio/hp_sdc*
12355 F:      drivers/parport/parport_gsc.*
12356 F:      drivers/tty/serial/8250/8250_gsc.c
12357 F:      drivers/video/fbdev/sti*
12358 F:      drivers/video/console/sti*
12359 F:      drivers/video/logo/logo_parisc*
12360 F:      include/linux/hp_sdc.h
12361
12362 PARMAN
12363 M:      Jiri Pirko <jiri@mellanox.com>
12364 L:      netdev@vger.kernel.org
12365 S:      Supported
12366 F:      lib/parman.c
12367 F:      lib/test_parman.c
12368 F:      include/linux/parman.h
12369
12370 PC ENGINES APU BOARD DRIVER
12371 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12372 S:      Maintained
12373 F:      drivers/platform/x86/pcengines-apuv2.c
12374
12375 PC87360 HARDWARE MONITORING DRIVER
12376 M:      Jim Cromie <jim.cromie@gmail.com>
12377 L:      linux-hwmon@vger.kernel.org
12378 S:      Maintained
12379 F:      Documentation/hwmon/pc87360.rst
12380 F:      drivers/hwmon/pc87360.c
12381
12382 PC8736x GPIO DRIVER
12383 M:      Jim Cromie <jim.cromie@gmail.com>
12384 S:      Maintained
12385 F:      drivers/char/pc8736x_gpio.c
12386
12387 PC87427 HARDWARE MONITORING DRIVER
12388 M:      Jean Delvare <jdelvare@suse.com>
12389 L:      linux-hwmon@vger.kernel.org
12390 S:      Maintained
12391 F:      Documentation/hwmon/pc87427.rst
12392 F:      drivers/hwmon/pc87427.c
12393
12394 PCA9532 LED DRIVER
12395 M:      Riku Voipio <riku.voipio@iki.fi>
12396 S:      Maintained
12397 F:      drivers/leds/leds-pca9532.c
12398 F:      include/linux/leds-pca9532.h
12399
12400 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12401 M:      Guenter Roeck <linux@roeck-us.net>
12402 L:      linux-i2c@vger.kernel.org
12403 S:      Maintained
12404 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12405
12406 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12407 M:      Khalid Aziz <khalid@gonehiking.org>
12408 S:      Maintained
12409 F:      drivers/firmware/pcdp.*
12410
12411 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12412 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12413 L:      linux-pci@vger.kernel.org
12414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12415 S:      Maintained
12416 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12417 F:      drivers/pci/controller/pci-aardvark.c
12418
12419 PCI DRIVER FOR ALTERA PCIE IP
12420 M:      Ley Foon Tan <lftan@altera.com>
12421 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12422 L:      linux-pci@vger.kernel.org
12423 S:      Supported
12424 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12425 F:      drivers/pci/controller/pcie-altera.c
12426
12427 PCI DRIVER FOR APPLIEDMICRO XGENE
12428 M:      Toan Le <toan@os.amperecomputing.com>
12429 L:      linux-pci@vger.kernel.org
12430 L:      linux-arm-kernel@lists.infradead.org
12431 S:      Maintained
12432 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12433 F:      drivers/pci/controller/pci-xgene.c
12434
12435 PCI DRIVER FOR ARM VERSATILE PLATFORM
12436 M:      Rob Herring <robh@kernel.org>
12437 L:      linux-pci@vger.kernel.org
12438 L:      linux-arm-kernel@lists.infradead.org
12439 S:      Maintained
12440 F:      Documentation/devicetree/bindings/pci/versatile.txt
12441 F:      drivers/pci/controller/pci-versatile.c
12442
12443 PCI DRIVER FOR ARMADA 8K
12444 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12445 L:      linux-pci@vger.kernel.org
12446 L:      linux-arm-kernel@lists.infradead.org
12447 S:      Maintained
12448 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12449 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12450
12451 PCI DRIVER FOR CADENCE PCIE IP
12452 M:      Tom Joseph <tjoseph@cadence.com>
12453 L:      linux-pci@vger.kernel.org
12454 S:      Maintained
12455 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12456 F:      drivers/pci/controller/pcie-cadence*
12457
12458 PCI DRIVER FOR FREESCALE LAYERSCAPE
12459 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12460 M:      Mingkai Hu <mingkai.hu@nxp.com>
12461 M:      Roy Zang <roy.zang@nxp.com>
12462 L:      linuxppc-dev@lists.ozlabs.org
12463 L:      linux-pci@vger.kernel.org
12464 L:      linux-arm-kernel@lists.infradead.org
12465 S:      Maintained
12466 F:      drivers/pci/controller/dwc/*layerscape*
12467
12468 PCI DRIVER FOR GENERIC OF HOSTS
12469 M:      Will Deacon <will@kernel.org>
12470 L:      linux-pci@vger.kernel.org
12471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12472 S:      Maintained
12473 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12474 F:      drivers/pci/controller/pci-host-common.c
12475 F:      drivers/pci/controller/pci-host-generic.c
12476
12477 PCI DRIVER FOR IMX6
12478 M:      Richard Zhu <hongxing.zhu@nxp.com>
12479 M:      Lucas Stach <l.stach@pengutronix.de>
12480 L:      linux-pci@vger.kernel.org
12481 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12482 S:      Maintained
12483 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12484 F:      drivers/pci/controller/dwc/*imx6*
12485
12486 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12487 M:      Keith Busch <keith.busch@intel.com>
12488 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12489 L:      linux-pci@vger.kernel.org
12490 S:      Supported
12491 F:      drivers/pci/controller/vmd.c
12492
12493 PCI DRIVER FOR MICROSEMI SWITCHTEC
12494 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12495 M:      Logan Gunthorpe <logang@deltatee.com>
12496 L:      linux-pci@vger.kernel.org
12497 S:      Maintained
12498 F:      Documentation/driver-api/switchtec.rst
12499 F:      Documentation/ABI/testing/sysfs-class-switchtec
12500 F:      drivers/pci/switch/switchtec*
12501 F:      include/uapi/linux/switchtec_ioctl.h
12502 F:      include/linux/switchtec.h
12503 F:      drivers/ntb/hw/mscc/
12504
12505 PCI DRIVER FOR MOBIVEIL PCIE IP
12506 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12507 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12508 L:      linux-pci@vger.kernel.org
12509 S:      Supported
12510 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12511 F:      drivers/pci/controller/pcie-mobiveil.c
12512
12513 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12514 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12515 M:      Jason Cooper <jason@lakedaemon.net>
12516 L:      linux-pci@vger.kernel.org
12517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12518 S:      Maintained
12519 F:      drivers/pci/controller/*mvebu*
12520
12521 PCI DRIVER FOR NVIDIA TEGRA
12522 M:      Thierry Reding <thierry.reding@gmail.com>
12523 L:      linux-tegra@vger.kernel.org
12524 L:      linux-pci@vger.kernel.org
12525 S:      Supported
12526 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12527 F:      drivers/pci/controller/pci-tegra.c
12528
12529 PCI DRIVER FOR RENESAS R-CAR
12530 M:      Simon Horman <horms@verge.net.au>
12531 L:      linux-pci@vger.kernel.org
12532 L:      linux-renesas-soc@vger.kernel.org
12533 S:      Maintained
12534 F:      drivers/pci/controller/*rcar*
12535
12536 PCI DRIVER FOR SAMSUNG EXYNOS
12537 M:      Jingoo Han <jingoohan1@gmail.com>
12538 L:      linux-pci@vger.kernel.org
12539 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12540 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12541 S:      Maintained
12542 F:      drivers/pci/controller/dwc/pci-exynos.c
12543
12544 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12545 M:      Jingoo Han <jingoohan1@gmail.com>
12546 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12547 L:      linux-pci@vger.kernel.org
12548 S:      Maintained
12549 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12550 F:      drivers/pci/controller/dwc/*designware*
12551
12552 PCI DRIVER FOR TI DRA7XX
12553 M:      Kishon Vijay Abraham I <kishon@ti.com>
12554 L:      linux-omap@vger.kernel.org
12555 L:      linux-pci@vger.kernel.org
12556 S:      Supported
12557 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12558 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12559
12560 PCI DRIVER FOR TI KEYSTONE
12561 M:      Murali Karicheri <m-karicheri2@ti.com>
12562 L:      linux-pci@vger.kernel.org
12563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12564 S:      Maintained
12565 F:      drivers/pci/controller/dwc/pci-keystone.c
12566
12567 PCI ENDPOINT SUBSYSTEM
12568 M:      Kishon Vijay Abraham I <kishon@ti.com>
12569 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12570 L:      linux-pci@vger.kernel.org
12571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12572 S:      Supported
12573 F:      drivers/pci/endpoint/
12574 F:      drivers/misc/pci_endpoint_test.c
12575 F:      tools/pci/
12576
12577 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12578 M:      Russell Currey <ruscur@russell.cc>
12579 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12580 M:      Oliver O'Halloran <oohall@gmail.com>
12581 L:      linuxppc-dev@lists.ozlabs.org
12582 S:      Supported
12583 F:      Documentation/PCI/pci-error-recovery.rst
12584 F:      drivers/pci/pcie/aer.c
12585 F:      drivers/pci/pcie/dpc.c
12586 F:      drivers/pci/pcie/err.c
12587 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12588 F:      arch/powerpc/kernel/eeh*.c
12589 F:      arch/powerpc/platforms/*/eeh*.c
12590 F:      arch/powerpc/include/*/eeh*.h
12591
12592 PCI ERROR RECOVERY
12593 M:      Linas Vepstas <linasvepstas@gmail.com>
12594 L:      linux-pci@vger.kernel.org
12595 S:      Supported
12596 F:      Documentation/PCI/pci-error-recovery.rst
12597
12598 PCI MSI DRIVER FOR ALTERA MSI IP
12599 M:      Ley Foon Tan <lftan@altera.com>
12600 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12601 L:      linux-pci@vger.kernel.org
12602 S:      Supported
12603 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12604 F:      drivers/pci/controller/pcie-altera-msi.c
12605
12606 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12607 M:      Toan Le <toan@os.amperecomputing.com>
12608 L:      linux-pci@vger.kernel.org
12609 L:      linux-arm-kernel@lists.infradead.org
12610 S:      Maintained
12611 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12612 F:      drivers/pci/controller/pci-xgene-msi.c
12613
12614 PCI SUBSYSTEM
12615 M:      Bjorn Helgaas <bhelgaas@google.com>
12616 L:      linux-pci@vger.kernel.org
12617 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12619 S:      Supported
12620 F:      Documentation/devicetree/bindings/pci/
12621 F:      Documentation/PCI/
12622 F:      drivers/acpi/pci*
12623 F:      drivers/pci/
12624 F:      include/asm-generic/pci*
12625 F:      include/linux/pci*
12626 F:      include/linux/of_pci.h
12627 F:      include/uapi/linux/pci*
12628 F:      lib/pci*
12629 F:      arch/x86/pci/
12630 F:      arch/x86/kernel/quirks.c
12631 F:      arch/x86/kernel/early-quirks.c
12632
12633 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12634 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12635 R:      Andrew Murray <andrew.murray@arm.com>
12636 L:      linux-pci@vger.kernel.org
12637 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12639 S:      Supported
12640 F:      drivers/pci/controller/
12641
12642 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12643 M:      Jonathan Chocron <jonnyc@amazon.com>
12644 L:      linux-pci@vger.kernel.org
12645 S:      Maintained
12646 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12647 F:      drivers/pci/controller/dwc/pcie-al.c
12648
12649 PCIE DRIVER FOR AMLOGIC MESON
12650 M:      Yue Wang <yue.wang@Amlogic.com>
12651 L:      linux-pci@vger.kernel.org
12652 L:      linux-amlogic@lists.infradead.org
12653 S:      Maintained
12654 F:      drivers/pci/controller/dwc/pci-meson.c
12655
12656 PCIE DRIVER FOR AXIS ARTPEC
12657 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12658 L:      linux-arm-kernel@axis.com
12659 L:      linux-pci@vger.kernel.org
12660 S:      Maintained
12661 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12662 F:      drivers/pci/controller/dwc/*artpec*
12663
12664 PCIE DRIVER FOR CAVIUM THUNDERX
12665 M:      David Daney <david.daney@cavium.com>
12666 L:      linux-pci@vger.kernel.org
12667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12668 S:      Supported
12669 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12670 F:      drivers/pci/controller/pci-thunder-*
12671
12672 PCIE DRIVER FOR HISILICON
12673 M:      Zhou Wang <wangzhou1@hisilicon.com>
12674 L:      linux-pci@vger.kernel.org
12675 S:      Maintained
12676 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12677 F:      drivers/pci/controller/dwc/pcie-hisi.c
12678
12679 PCIE DRIVER FOR HISILICON KIRIN
12680 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12681 M:      Binghui Wang <wangbinghui@hisilicon.com>
12682 L:      linux-pci@vger.kernel.org
12683 S:      Maintained
12684 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12685 F:      drivers/pci/controller/dwc/pcie-kirin.c
12686
12687 PCIE DRIVER FOR HISILICON STB
12688 M:      Shawn Guo <shawn.guo@linaro.org>
12689 L:      linux-pci@vger.kernel.org
12690 S:      Maintained
12691 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12692 F:      drivers/pci/controller/dwc/pcie-histb.c
12693
12694 PCIE DRIVER FOR MEDIATEK
12695 M:      Ryder Lee <ryder.lee@mediatek.com>
12696 L:      linux-pci@vger.kernel.org
12697 L:      linux-mediatek@lists.infradead.org
12698 S:      Supported
12699 F:      Documentation/devicetree/bindings/pci/mediatek*
12700 F:      drivers/pci/controller/*mediatek*
12701
12702 PCIE DRIVER FOR QUALCOMM MSM
12703 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12704 L:      linux-pci@vger.kernel.org
12705 L:      linux-arm-msm@vger.kernel.org
12706 S:      Maintained
12707 F:      drivers/pci/controller/dwc/*qcom*
12708
12709 PCIE DRIVER FOR ROCKCHIP
12710 M:      Shawn Lin <shawn.lin@rock-chips.com>
12711 L:      linux-pci@vger.kernel.org
12712 L:      linux-rockchip@lists.infradead.org
12713 S:      Maintained
12714 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12715 F:      drivers/pci/controller/pcie-rockchip*
12716
12717 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12718 M:      Linus Walleij <linus.walleij@linaro.org>
12719 L:      linux-pci@vger.kernel.org
12720 S:      Maintained
12721 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12722 F:      drivers/pci/controller/pci-v3-semi.c
12723
12724 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12725 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12726 L:      linux-pci@vger.kernel.org
12727 S:      Maintained
12728 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12729 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12730
12731 PCIE DRIVER FOR ST SPEAR13XX
12732 M:      Pratyush Anand <pratyush.anand@gmail.com>
12733 L:      linux-pci@vger.kernel.org
12734 S:      Maintained
12735 F:      drivers/pci/controller/dwc/*spear*
12736
12737 PCMCIA SUBSYSTEM
12738 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12740 S:      Odd Fixes
12741 F:      Documentation/pcmcia/
12742 F:      tools/pcmcia/
12743 F:      drivers/pcmcia/
12744 F:      include/pcmcia/
12745
12746 PCNET32 NETWORK DRIVER
12747 M:      Don Fry <pcnet32@frontier.com>
12748 L:      netdev@vger.kernel.org
12749 S:      Maintained
12750 F:      drivers/net/ethernet/amd/pcnet32.c
12751
12752 PCRYPT PARALLEL CRYPTO ENGINE
12753 M:      Steffen Klassert <steffen.klassert@secunet.com>
12754 L:      linux-crypto@vger.kernel.org
12755 S:      Maintained
12756 F:      crypto/pcrypt.c
12757 F:      include/crypto/pcrypt.h
12758
12759 PEAQ WMI HOTKEYS DRIVER
12760 M:      Hans de Goede <hdegoede@redhat.com>
12761 L:      platform-driver-x86@vger.kernel.org
12762 S:      Maintained
12763 F:      drivers/platform/x86/peaq-wmi.c
12764
12765 PENSANDO ETHERNET DRIVERS
12766 M:      Shannon Nelson <snelson@pensando.io>
12767 M:      Pensando Drivers <drivers@pensando.io>
12768 L:      netdev@vger.kernel.org
12769 S:      Supported
12770 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12771 F:      drivers/net/ethernet/pensando/
12772
12773 PER-CPU MEMORY ALLOCATOR
12774 M:      Dennis Zhou <dennis@kernel.org>
12775 M:      Tejun Heo <tj@kernel.org>
12776 M:      Christoph Lameter <cl@linux.com>
12777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12778 S:      Maintained
12779 F:      include/linux/percpu*.h
12780 F:      mm/percpu*.c
12781 F:      arch/*/include/asm/percpu.h
12782
12783 PER-TASK DELAY ACCOUNTING
12784 M:      Balbir Singh <bsingharora@gmail.com>
12785 S:      Maintained
12786 F:      include/linux/delayacct.h
12787 F:      kernel/delayacct.c
12788
12789 PERFORMANCE EVENTS SUBSYSTEM
12790 M:      Peter Zijlstra <peterz@infradead.org>
12791 M:      Ingo Molnar <mingo@redhat.com>
12792 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12793 R:      Mark Rutland <mark.rutland@arm.com>
12794 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12795 R:      Jiri Olsa <jolsa@redhat.com>
12796 R:      Namhyung Kim <namhyung@kernel.org>
12797 L:      linux-kernel@vger.kernel.org
12798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12799 S:      Supported
12800 F:      kernel/events/*
12801 F:      include/linux/perf_event.h
12802 F:      include/uapi/linux/perf_event.h
12803 F:      arch/*/kernel/perf_event*.c
12804 F:      arch/*/kernel/*/perf_event*.c
12805 F:      arch/*/kernel/*/*/perf_event*.c
12806 F:      arch/*/include/asm/perf_event.h
12807 F:      arch/*/kernel/perf_callchain.c
12808 F:      arch/*/events/*
12809 F:      arch/*/events/*/*
12810 F:      tools/perf/
12811
12812 PERSONALITY HANDLING
12813 M:      Christoph Hellwig <hch@infradead.org>
12814 L:      linux-abi-devel@lists.sourceforge.net
12815 S:      Maintained
12816 F:      include/linux/personality.h
12817 F:      include/uapi/linux/personality.h
12818
12819 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12820 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12821 L:      linux-input@vger.kernel.org
12822 S:      Maintained
12823 F:      Documentation/input/devices/pxrc.rst
12824 F:      drivers/input/joystick/pxrc.c
12825
12826 FLYSKY FSIA6B RC RECEIVER
12827 M:      Markus Koch <markus@notsyncing.net>
12828 L:      linux-input@vger.kernel.org
12829 S:      Maintained
12830 F:      drivers/input/joystick/fsia6b.c
12831
12832 PHONET PROTOCOL
12833 M:      Remi Denis-Courmont <courmisch@gmail.com>
12834 S:      Supported
12835 F:      Documentation/networking/phonet.txt
12836 F:      include/linux/phonet.h
12837 F:      include/net/phonet/
12838 F:      include/uapi/linux/phonet.h
12839 F:      net/phonet/
12840
12841 PHRAM MTD DRIVER
12842 M:      Joern Engel <joern@lazybastard.org>
12843 L:      linux-mtd@lists.infradead.org
12844 S:      Maintained
12845 F:      drivers/mtd/devices/phram.c
12846
12847 PICOLCD HID DRIVER
12848 M:      Bruno Prémont <bonbons@linux-vserver.org>
12849 L:      linux-input@vger.kernel.org
12850 S:      Maintained
12851 F:      drivers/hid/hid-picolcd*
12852
12853 PICOXCELL SUPPORT
12854 M:      Jamie Iles <jamie@jamieiles.com>
12855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12856 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12857 S:      Supported
12858 F:      arch/arm/boot/dts/picoxcell*
12859 F:      arch/arm/mach-picoxcell/
12860 F:      drivers/crypto/picoxcell*
12861
12862 PIDFD API
12863 M:      Christian Brauner <christian@brauner.io>
12864 L:      linux-kernel@vger.kernel.org
12865 S:      Maintained
12866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12867 F:      samples/pidfd/
12868 F:      tools/testing/selftests/pidfd/
12869 K:      (?i)pidfd
12870 K:      (?i)clone3
12871 K:      \b(clone_args|kernel_clone_args)\b
12872
12873 PIN CONTROL SUBSYSTEM
12874 M:      Linus Walleij <linus.walleij@linaro.org>
12875 L:      linux-gpio@vger.kernel.org
12876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12877 S:      Maintained
12878 F:      Documentation/devicetree/bindings/pinctrl/
12879 F:      Documentation/driver-api/pinctl.rst
12880 F:      drivers/pinctrl/
12881 F:      include/linux/pinctrl/
12882
12883 PIN CONTROLLER - MICROCHIP AT91
12884 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12886 L:      linux-gpio@vger.kernel.org
12887 S:      Supported
12888 F:      drivers/pinctrl/pinctrl-at91*
12889 F:      drivers/gpio/gpio-sama5d2-piobu.c
12890
12891 PIN CONTROLLER - FREESCALE
12892 M:      Dong Aisheng <aisheng.dong@nxp.com>
12893 M:      Fabio Estevam <festevam@gmail.com>
12894 M:      Shawn Guo <shawnguo@kernel.org>
12895 M:      Stefan Agner <stefan@agner.ch>
12896 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12897 L:      linux-gpio@vger.kernel.org
12898 S:      Maintained
12899 F:      drivers/pinctrl/freescale/
12900 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12901
12902 PIN CONTROLLER - INTEL
12903 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12904 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12906 S:      Maintained
12907 F:      drivers/pinctrl/intel/
12908
12909 PIN CONTROLLER - MEDIATEK
12910 M:      Sean Wang <sean.wang@kernel.org>
12911 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12912 S:      Maintained
12913 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12914 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12915 F:      drivers/pinctrl/mediatek/
12916
12917 PIN CONTROLLER - QUALCOMM
12918 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12919 S:      Maintained
12920 L:      linux-arm-msm@vger.kernel.org
12921 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12922 F:      drivers/pinctrl/qcom/
12923
12924 PIN CONTROLLER - RENESAS
12925 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12926 L:      linux-renesas-soc@vger.kernel.org
12927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12928 S:      Maintained
12929 F:      drivers/pinctrl/pinctrl-rz*
12930 F:      drivers/pinctrl/sh-pfc/
12931
12932 PIN CONTROLLER - SAMSUNG
12933 M:      Tomasz Figa <tomasz.figa@gmail.com>
12934 M:      Krzysztof Kozlowski <krzk@kernel.org>
12935 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12936 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12937 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12938 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12940 S:      Maintained
12941 F:      drivers/pinctrl/samsung/
12942 F:      include/dt-bindings/pinctrl/samsung.h
12943 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12944
12945 PIN CONTROLLER - SINGLE
12946 M:      Tony Lindgren <tony@atomide.com>
12947 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12948 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12949 L:      linux-omap@vger.kernel.org
12950 S:      Maintained
12951 F:      drivers/pinctrl/pinctrl-single.c
12952
12953 PIN CONTROLLER - ST SPEAR
12954 M:      Viresh Kumar <vireshk@kernel.org>
12955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12956 W:      http://www.st.com/spear
12957 S:      Maintained
12958 F:      drivers/pinctrl/spear/
12959
12960 PISTACHIO SOC SUPPORT
12961 M:      James Hartley <james.hartley@sondrel.com>
12962 L:      linux-mips@vger.kernel.org
12963 S:      Odd Fixes
12964 F:      arch/mips/pistachio/
12965 F:      arch/mips/include/asm/mach-pistachio/
12966 F:      arch/mips/boot/dts/img/pistachio*
12967 F:      arch/mips/configs/pistachio*_defconfig
12968
12969 PKTCDVD DRIVER
12970 S:      Orphan
12971 M:      linux-block@vger.kernel.org
12972 F:      drivers/block/pktcdvd.c
12973 F:      include/linux/pktcdvd.h
12974 F:      include/uapi/linux/pktcdvd.h
12975
12976 PKUNITY SOC DRIVERS
12977 M:      Guan Xuetao <gxt@pku.edu.cn>
12978 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12979 S:      Maintained
12980 T:      git git://github.com/gxt/linux.git
12981 F:      drivers/input/serio/i8042-unicore32io.h
12982 F:      drivers/i2c/busses/i2c-puv3.c
12983 F:      drivers/video/fbdev/fb-puv3.c
12984 F:      drivers/rtc/rtc-puv3.c
12985
12986 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
12987 M:      Tomasz Duszynski <tduszyns@gmail.com>
12988 S:      Maintained
12989 F:      drivers/iio/chemical/pms7003.c
12990 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
12991
12992 PMBUS HARDWARE MONITORING DRIVERS
12993 M:      Guenter Roeck <linux@roeck-us.net>
12994 L:      linux-hwmon@vger.kernel.org
12995 W:      http://hwmon.wiki.kernel.org/
12996 W:      http://www.roeck-us.net/linux/drivers/
12997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12998 S:      Maintained
12999 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13000 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13001 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13002 F:      Documentation/hwmon/adm1275.rst
13003 F:      Documentation/hwmon/ibm-cffps.rst
13004 F:      Documentation/hwmon/ir35221.rst
13005 F:      Documentation/hwmon/lm25066.rst
13006 F:      Documentation/hwmon/ltc2978.rst
13007 F:      Documentation/hwmon/ltc3815.rst
13008 F:      Documentation/hwmon/max16064.rst
13009 F:      Documentation/hwmon/max20751.rst
13010 F:      Documentation/hwmon/max31785.rst
13011 F:      Documentation/hwmon/max34440.rst
13012 F:      Documentation/hwmon/max8688.rst
13013 F:      Documentation/hwmon/pmbus.rst
13014 F:      Documentation/hwmon/pmbus-core.rst
13015 F:      Documentation/hwmon/tps40422.rst
13016 F:      Documentation/hwmon/ucd9000.rst
13017 F:      Documentation/hwmon/ucd9200.rst
13018 F:      Documentation/hwmon/zl6100.rst
13019 F:      drivers/hwmon/pmbus/
13020 F:      include/linux/pmbus.h
13021
13022 PMC SIERRA MaxRAID DRIVER
13023 L:      linux-scsi@vger.kernel.org
13024 W:      http://www.pmc-sierra.com/
13025 S:      Orphan
13026 F:      drivers/scsi/pmcraid.*
13027
13028 PMC SIERRA PM8001 DRIVER
13029 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13030 L:      linux-scsi@vger.kernel.org
13031 S:      Supported
13032 F:      drivers/scsi/pm8001/
13033
13034 PNP SUPPORT
13035 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13036 S:      Maintained
13037 F:      drivers/pnp/
13038
13039 PNI RM3100 IIO DRIVER
13040 M:      Song Qiang <songqiang1304521@gmail.com>
13041 L:      linux-iio@vger.kernel.org
13042 S:      Maintained
13043 F:      drivers/iio/magnetometer/rm3100*
13044 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13045
13046 POSIX CLOCKS and TIMERS
13047 M:      Thomas Gleixner <tglx@linutronix.de>
13048 L:      linux-kernel@vger.kernel.org
13049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13050 S:      Maintained
13051 F:      fs/timerfd.c
13052 F:      include/linux/timer*
13053 F:      kernel/time/*timer*
13054
13055 POWER MANAGEMENT CORE
13056 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13057 L:      linux-pm@vger.kernel.org
13058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13059 B:      https://bugzilla.kernel.org
13060 S:      Supported
13061 F:      drivers/base/power/
13062 F:      include/linux/pm.h
13063 F:      include/linux/pm_*
13064 F:      include/linux/powercap.h
13065 F:      include/linux/intel_rapl.h
13066 F:      drivers/powercap/
13067 F:      kernel/configs/nopm.config
13068
13069 POWER STATE COORDINATION INTERFACE (PSCI)
13070 M:      Mark Rutland <mark.rutland@arm.com>
13071 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13072 L:      linux-arm-kernel@lists.infradead.org
13073 S:      Maintained
13074 F:      drivers/firmware/psci/
13075 F:      include/linux/psci.h
13076 F:      include/uapi/linux/psci.h
13077
13078 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13079 M:      Sebastian Reichel <sre@kernel.org>
13080 L:      linux-pm@vger.kernel.org
13081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13082 S:      Maintained
13083 F:      Documentation/ABI/testing/sysfs-class-power
13084 F:      Documentation/devicetree/bindings/power/supply/
13085 F:      include/linux/power_supply.h
13086 F:      drivers/power/supply/
13087
13088 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13089 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13090 L:      linuxppc-dev@lists.ozlabs.org
13091 S:      Maintained
13092 F:      drivers/char/powernv-op-panel.c
13093
13094 PPP OVER ATM (RFC 2364)
13095 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13096 S:      Maintained
13097 F:      net/atm/pppoatm.c
13098 F:      include/uapi/linux/atmppp.h
13099
13100 PPP OVER ETHERNET
13101 M:      Michal Ostrowski <mostrows@earthlink.net>
13102 S:      Maintained
13103 F:      drivers/net/ppp/pppoe.c
13104 F:      drivers/net/ppp/pppox.c
13105
13106 PPP OVER L2TP
13107 M:      James Chapman <jchapman@katalix.com>
13108 S:      Maintained
13109 F:      net/l2tp/l2tp_ppp.c
13110 F:      include/linux/if_pppol2tp.h
13111 F:      include/uapi/linux/if_pppol2tp.h
13112
13113 PPP PROTOCOL DRIVERS AND COMPRESSORS
13114 M:      Paul Mackerras <paulus@samba.org>
13115 L:      linux-ppp@vger.kernel.org
13116 S:      Maintained
13117 F:      drivers/net/ppp/ppp_*
13118
13119 PPS SUPPORT
13120 M:      Rodolfo Giometti <giometti@enneenne.com>
13121 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13122 L:      linuxpps@ml.enneenne.com (subscribers-only)
13123 S:      Maintained
13124 F:      Documentation/driver-api/pps.rst
13125 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13126 F:      Documentation/ABI/testing/sysfs-pps
13127 F:      drivers/pps/
13128 F:      include/linux/pps*.h
13129 F:      include/uapi/linux/pps.h
13130
13131 PPTP DRIVER
13132 M:      Dmitry Kozlov <xeb@mail.ru>
13133 L:      netdev@vger.kernel.org
13134 S:      Maintained
13135 F:      drivers/net/ppp/pptp.c
13136 W:      http://sourceforge.net/projects/accel-pptp
13137
13138 PRINTK
13139 M:      Petr Mladek <pmladek@suse.com>
13140 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13141 R:      Steven Rostedt <rostedt@goodmis.org>
13142 S:      Maintained
13143 F:      kernel/printk/
13144 F:      include/linux/printk.h
13145
13146 PRISM54 WIRELESS DRIVER
13147 M:      Luis Chamberlain <mcgrof@kernel.org>
13148 L:      linux-wireless@vger.kernel.org
13149 W:      http://wireless.kernel.org/en/users/Drivers/p54
13150 S:      Obsolete
13151 F:      drivers/net/wireless/intersil/prism54/
13152
13153 PROC FILESYSTEM
13154 R:      Alexey Dobriyan <adobriyan@gmail.com>
13155 L:      linux-kernel@vger.kernel.org
13156 L:      linux-fsdevel@vger.kernel.org
13157 S:      Maintained
13158 F:      fs/proc/
13159 F:      include/linux/proc_fs.h
13160 F:      tools/testing/selftests/proc/
13161 F:      Documentation/filesystems/proc.txt
13162
13163 PROC SYSCTL
13164 M:      Luis Chamberlain <mcgrof@kernel.org>
13165 M:      Kees Cook <keescook@chromium.org>
13166 L:      linux-kernel@vger.kernel.org
13167 L:      linux-fsdevel@vger.kernel.org
13168 S:      Maintained
13169 F:      fs/proc/proc_sysctl.c
13170 F:      include/linux/sysctl.h
13171 F:      kernel/sysctl.c
13172 F:      tools/testing/selftests/sysctl/
13173
13174 PS3 NETWORK SUPPORT
13175 M:      Geoff Levand <geoff@infradead.org>
13176 L:      netdev@vger.kernel.org
13177 L:      linuxppc-dev@lists.ozlabs.org
13178 S:      Maintained
13179 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13180
13181 PS3 PLATFORM SUPPORT
13182 M:      Geoff Levand <geoff@infradead.org>
13183 L:      linuxppc-dev@lists.ozlabs.org
13184 S:      Maintained
13185 F:      arch/powerpc/boot/ps3*
13186 F:      arch/powerpc/include/asm/lv1call.h
13187 F:      arch/powerpc/include/asm/ps3*.h
13188 F:      arch/powerpc/platforms/ps3/
13189 F:      drivers/*/ps3*
13190 F:      drivers/ps3/
13191 F:      drivers/rtc/rtc-ps3.c
13192 F:      drivers/usb/host/*ps3.c
13193 F:      sound/ppc/snd_ps3*
13194
13195 PS3VRAM DRIVER
13196 M:      Jim Paris <jim@jtan.com>
13197 M:      Geoff Levand <geoff@infradead.org>
13198 L:      linuxppc-dev@lists.ozlabs.org
13199 S:      Maintained
13200 F:      drivers/block/ps3vram.c
13201
13202 PSAMPLE PACKET SAMPLING SUPPORT:
13203 M:      Yotam Gigi <yotam.gi@gmail.com>
13204 S:      Maintained
13205 F:      net/psample
13206 F:      include/net/psample.h
13207 F:      include/uapi/linux/psample.h
13208
13209 PSTORE FILESYSTEM
13210 M:      Kees Cook <keescook@chromium.org>
13211 M:      Anton Vorontsov <anton@enomsg.org>
13212 M:      Colin Cross <ccross@android.com>
13213 M:      Tony Luck <tony.luck@intel.com>
13214 S:      Maintained
13215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13216 F:      fs/pstore/
13217 F:      include/linux/pstore*
13218 F:      drivers/firmware/efi/efi-pstore.c
13219 F:      drivers/acpi/apei/erst.c
13220 F:      Documentation/admin-guide/ramoops.rst
13221 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13222 K:      \b(pstore|ramoops)
13223
13224 PTP HARDWARE CLOCK SUPPORT
13225 M:      Richard Cochran <richardcochran@gmail.com>
13226 L:      netdev@vger.kernel.org
13227 S:      Maintained
13228 W:      http://linuxptp.sourceforge.net/
13229 F:      Documentation/ABI/testing/sysfs-ptp
13230 F:      Documentation/driver-api/ptp.rst
13231 F:      drivers/net/phy/dp83640*
13232 F:      drivers/ptp/*
13233 F:      include/linux/ptp_cl*
13234
13235 PTRACE SUPPORT
13236 M:      Oleg Nesterov <oleg@redhat.com>
13237 S:      Maintained
13238 F:      include/asm-generic/syscall.h
13239 F:      include/linux/ptrace.h
13240 F:      include/linux/regset.h
13241 F:      include/linux/tracehook.h
13242 F:      include/uapi/linux/ptrace.h
13243 F:      include/uapi/linux/ptrace.h
13244 F:      kernel/ptrace.c
13245 F:      arch/*/ptrace*.c
13246 F:      arch/*/*/ptrace*.c
13247 F:      arch/*/include/asm/ptrace*.h
13248
13249 PULSE8-CEC DRIVER
13250 M:      Hans Verkuil <hverkuil@xs4all.nl>
13251 L:      linux-media@vger.kernel.org
13252 T:      git git://linuxtv.org/media_tree.git
13253 S:      Maintained
13254 F:      drivers/media/usb/pulse8-cec/*
13255 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13256
13257 PVRUSB2 VIDEO4LINUX DRIVER
13258 M:      Mike Isely <isely@pobox.com>
13259 L:      pvrusb2@isely.net       (subscribers-only)
13260 L:      linux-media@vger.kernel.org
13261 W:      http://www.isely.net/pvrusb2/
13262 T:      git git://linuxtv.org/media_tree.git
13263 S:      Maintained
13264 F:      Documentation/media/v4l-drivers/pvrusb2*
13265 F:      drivers/media/usb/pvrusb2/
13266
13267 PWC WEBCAM DRIVER
13268 M:      Hans Verkuil <hverkuil@xs4all.nl>
13269 L:      linux-media@vger.kernel.org
13270 T:      git git://linuxtv.org/media_tree.git
13271 S:      Odd Fixes
13272 F:      drivers/media/usb/pwc/*
13273 F:      include/trace/events/pwc.h
13274
13275 PWM FAN DRIVER
13276 M:      Kamil Debski <kamil@wypas.org>
13277 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13278 L:      linux-hwmon@vger.kernel.org
13279 S:      Supported
13280 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13281 F:      Documentation/hwmon/pwm-fan.rst
13282 F:      drivers/hwmon/pwm-fan.c
13283
13284 PWM IR Transmitter
13285 M:      Sean Young <sean@mess.org>
13286 L:      linux-media@vger.kernel.org
13287 S:      Maintained
13288 F:      drivers/media/rc/pwm-ir-tx.c
13289
13290 PWM SUBSYSTEM
13291 M:      Thierry Reding <thierry.reding@gmail.com>
13292 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13293 L:      linux-pwm@vger.kernel.org
13294 S:      Maintained
13295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13296 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13297 F:      Documentation/driver-api/pwm.rst
13298 F:      Documentation/devicetree/bindings/pwm/
13299 F:      include/linux/pwm.h
13300 F:      drivers/pwm/
13301 F:      drivers/video/backlight/pwm_bl.c
13302 F:      include/linux/pwm_backlight.h
13303 F:      drivers/gpio/gpio-mvebu.c
13304 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13305 K:      pwm_(config|apply_state|ops)
13306
13307 PXA GPIO DRIVER
13308 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13309 L:      linux-gpio@vger.kernel.org
13310 S:      Maintained
13311 F:      drivers/gpio/gpio-pxa.c
13312
13313 PXA MMCI DRIVER
13314 S:      Orphan
13315
13316 PXA RTC DRIVER
13317 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13318 L:      linux-rtc@vger.kernel.org
13319 S:      Maintained
13320
13321 PXA2xx/PXA3xx SUPPORT
13322 M:      Daniel Mack <daniel@zonque.org>
13323 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13324 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13325 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13326 T:      git git://github.com/hzhuang1/linux.git
13327 T:      git git://github.com/rjarzmik/linux.git
13328 S:      Maintained
13329 F:      arch/arm/boot/dts/pxa*
13330 F:      arch/arm/mach-pxa/
13331 F:      drivers/dma/pxa*
13332 F:      drivers/pcmcia/pxa2xx*
13333 F:      drivers/pinctrl/pxa/
13334 F:      drivers/spi/spi-pxa2xx*
13335 F:      drivers/usb/gadget/udc/pxa2*
13336 F:      include/sound/pxa2xx-lib.h
13337 F:      sound/arm/pxa*
13338 F:      sound/soc/pxa/
13339
13340 QAT DRIVER
13341 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13342 L:      qat-linux@intel.com
13343 S:      Supported
13344 F:      drivers/crypto/qat/
13345
13346 QCOM AUDIO (ASoC) DRIVERS
13347 M:      Patrick Lai <plai@codeaurora.org>
13348 M:      Banajit Goswami <bgoswami@codeaurora.org>
13349 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13350 S:      Supported
13351 F:      sound/soc/qcom/
13352
13353 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13354 M:      Gabriel Somlo <somlo@cmu.edu>
13355 M:      "Michael S. Tsirkin" <mst@redhat.com>
13356 L:      qemu-devel@nongnu.org
13357 S:      Maintained
13358 F:      drivers/firmware/qemu_fw_cfg.c
13359 F:      include/uapi/linux/qemu_fw_cfg.h
13360
13361 QIB DRIVER
13362 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13363 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13364 L:      linux-rdma@vger.kernel.org
13365 S:      Supported
13366 F:      drivers/infiniband/hw/qib/
13367
13368 QLOGIC QL41xxx FCOE DRIVER
13369 M:      QLogic-Storage-Upstream@cavium.com
13370 L:      linux-scsi@vger.kernel.org
13371 S:      Supported
13372 F:      drivers/scsi/qedf/
13373
13374 QLOGIC QL41xxx ISCSI DRIVER
13375 M:      QLogic-Storage-Upstream@cavium.com
13376 L:      linux-scsi@vger.kernel.org
13377 S:      Supported
13378 F:      drivers/scsi/qedi/
13379
13380 QLOGIC QL4xxx ETHERNET DRIVER
13381 M:      Ariel Elior <aelior@marvell.com>
13382 M:      GR-everest-linux-l2@marvell.com
13383 L:      netdev@vger.kernel.org
13384 S:      Supported
13385 F:      drivers/net/ethernet/qlogic/qed/
13386 F:      include/linux/qed/
13387 F:      drivers/net/ethernet/qlogic/qede/
13388
13389 QLOGIC QL4xxx RDMA DRIVER
13390 M:      Michal Kalderon <mkalderon@marvell.com>
13391 M:      Ariel Elior <aelior@marvell.com>
13392 L:      linux-rdma@vger.kernel.org
13393 S:      Supported
13394 F:      drivers/infiniband/hw/qedr/
13395 F:      include/uapi/rdma/qedr-abi.h
13396
13397 QLOGIC QLA1280 SCSI DRIVER
13398 M:      Michael Reed <mdr@sgi.com>
13399 L:      linux-scsi@vger.kernel.org
13400 S:      Maintained
13401 F:      drivers/scsi/qla1280.[ch]
13402
13403 QLOGIC QLA2XXX FC-SCSI DRIVER
13404 M:      hmadhani@marvell.com
13405 L:      linux-scsi@vger.kernel.org
13406 S:      Supported
13407 F:      Documentation/scsi/LICENSE.qla2xxx
13408 F:      drivers/scsi/qla2xxx/
13409
13410 QLOGIC QLA3XXX NETWORK DRIVER
13411 M:      GR-Linux-NIC-Dev@marvell.com
13412 L:      netdev@vger.kernel.org
13413 S:      Supported
13414 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13415 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13416
13417 QLOGIC QLA4XXX iSCSI DRIVER
13418 M:      QLogic-Storage-Upstream@qlogic.com
13419 L:      linux-scsi@vger.kernel.org
13420 S:      Supported
13421 F:      Documentation/scsi/LICENSE.qla4xxx
13422 F:      drivers/scsi/qla4xxx/
13423
13424 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13425 M:      Shahed Shaikh <shshaikh@marvell.com>
13426 M:      Manish Chopra <manishc@marvell.com>
13427 M:      GR-Linux-NIC-Dev@marvell.com
13428 L:      netdev@vger.kernel.org
13429 S:      Supported
13430 F:      drivers/net/ethernet/qlogic/qlcnic/
13431
13432 QLOGIC QLGE 10Gb ETHERNET DRIVER
13433 M:      Manish Chopra <manishc@marvell.com>
13434 M:      GR-Linux-NIC-Dev@marvell.com
13435 L:      netdev@vger.kernel.org
13436 S:      Supported
13437 F:      drivers/staging/qlge/
13438
13439 QM1D1B0004 MEDIA DRIVER
13440 M:      Akihiro Tsukada <tskd08@gmail.com>
13441 L:      linux-media@vger.kernel.org
13442 S:      Odd Fixes
13443 F:      drivers/media/tuners/qm1d1b0004*
13444
13445 QM1D1C0042 MEDIA DRIVER
13446 M:      Akihiro Tsukada <tskd08@gmail.com>
13447 L:      linux-media@vger.kernel.org
13448 S:      Odd Fixes
13449 F:      drivers/media/tuners/qm1d1c0042*
13450
13451 QNX4 FILESYSTEM
13452 M:      Anders Larsen <al@alarsen.net>
13453 W:      http://www.alarsen.net/linux/qnx4fs/
13454 S:      Maintained
13455 F:      fs/qnx4/
13456 F:      include/uapi/linux/qnx4_fs.h
13457 F:      include/uapi/linux/qnxtypes.h
13458
13459 QORIQ DPAA2 FSL-MC BUS DRIVER
13460 M:      Stuart Yoder <stuyoder@gmail.com>
13461 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13462 L:      linux-kernel@vger.kernel.org
13463 S:      Maintained
13464 F:      drivers/bus/fsl-mc/
13465 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13466 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13467
13468 QT1010 MEDIA DRIVER
13469 M:      Antti Palosaari <crope@iki.fi>
13470 L:      linux-media@vger.kernel.org
13471 W:      https://linuxtv.org
13472 W:      http://palosaari.fi/linux/
13473 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13474 T:      git git://linuxtv.org/anttip/media_tree.git
13475 S:      Maintained
13476 F:      drivers/media/tuners/qt1010*
13477
13478 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13479 M:      Kalle Valo <kvalo@codeaurora.org>
13480 L:      ath10k@lists.infradead.org
13481 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13483 S:      Supported
13484 F:      drivers/net/wireless/ath/ath10k/
13485
13486 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13487 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13488 L:      linux-wireless@vger.kernel.org
13489 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13490 S:      Supported
13491 F:      drivers/net/wireless/ath/ath9k/
13492
13493 QUALCOMM CAMERA SUBSYSTEM DRIVER
13494 M:      Todor Tomov <todor.too@gmail.com>
13495 L:      linux-media@vger.kernel.org
13496 S:      Maintained
13497 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13498 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13499 F:      drivers/media/platform/qcom/camss/
13500
13501 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13502 M:      Ilia Lin <ilia.lin@kernel.org>
13503 L:      linux-pm@vger.kernel.org
13504 S:      Maintained
13505 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13506 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13507
13508 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13509 M:      Timur Tabi <timur@kernel.org>
13510 L:      netdev@vger.kernel.org
13511 S:      Maintained
13512 F:      drivers/net/ethernet/qualcomm/emac/
13513
13514 QUALCOMM ETHQOS ETHERNET DRIVER
13515 M:      Vinod Koul <vkoul@kernel.org>
13516 M:      Niklas Cassel <niklas.cassel@linaro.org>
13517 L:      netdev@vger.kernel.org
13518 S:      Maintained
13519 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13520 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13521
13522 QUALCOMM GENERIC INTERFACE I2C DRIVER
13523 M:      Alok Chauhan <alokc@codeaurora.org>
13524 L:      linux-i2c@vger.kernel.org
13525 L:      linux-arm-msm@vger.kernel.org
13526 S:      Supported
13527 F:      drivers/i2c/busses/i2c-qcom-geni.c
13528
13529 QUALCOMM HEXAGON ARCHITECTURE
13530 M:      Brian Cain <bcain@codeaurora.org>
13531 L:      linux-hexagon@vger.kernel.org
13532 S:      Supported
13533 F:      arch/hexagon/
13534
13535 QUALCOMM HIDMA DRIVER
13536 M:      Sinan Kaya <okaya@kernel.org>
13537 L:      linux-arm-kernel@lists.infradead.org
13538 L:      linux-arm-msm@vger.kernel.org
13539 L:      dmaengine@vger.kernel.org
13540 S:      Supported
13541 F:      drivers/dma/qcom/hidma*
13542
13543 QUALCOMM IOMMU
13544 M:      Rob Clark <robdclark@gmail.com>
13545 L:      iommu@lists.linux-foundation.org
13546 L:      linux-arm-msm@vger.kernel.org
13547 S:      Maintained
13548 F:      drivers/iommu/qcom_iommu.c
13549
13550 QUALCOMM TSENS THERMAL DRIVER
13551 M:      Amit Kucheria <amit.kucheria@linaro.org>
13552 L:      linux-pm@vger.kernel.org
13553 L:      linux-arm-msm@vger.kernel.org
13554 S:      Maintained
13555 F:      drivers/thermal/qcom/
13556
13557 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13558 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13559 L:      linux-media@vger.kernel.org
13560 L:      linux-arm-msm@vger.kernel.org
13561 T:      git git://linuxtv.org/media_tree.git
13562 S:      Maintained
13563 F:      drivers/media/platform/qcom/venus/
13564
13565 QUALCOMM WCN36XX WIRELESS DRIVER
13566 M:      Kalle Valo <kvalo@codeaurora.org>
13567 L:      wcn36xx@lists.infradead.org
13568 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13569 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13570 S:      Supported
13571 F:      drivers/net/wireless/ath/wcn36xx/
13572
13573 QUANTENNA QTNFMAC WIRELESS DRIVER
13574 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13575 M:      Avinash Patil <avinashp@quantenna.com>
13576 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13577 L:      linux-wireless@vger.kernel.org
13578 S:      Maintained
13579 F:      drivers/net/wireless/quantenna
13580
13581 RADEON and AMDGPU DRM DRIVERS
13582 M:      Alex Deucher <alexander.deucher@amd.com>
13583 M:      Christian König <christian.koenig@amd.com>
13584 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13585 L:      amd-gfx@lists.freedesktop.org
13586 T:      git git://people.freedesktop.org/~agd5f/linux
13587 S:      Supported
13588 F:      drivers/gpu/drm/radeon/
13589 F:      include/uapi/drm/radeon_drm.h
13590 F:      drivers/gpu/drm/amd/
13591 F:      include/uapi/drm/amdgpu_drm.h
13592
13593 RADEON FRAMEBUFFER DISPLAY DRIVER
13594 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13595 L:      linux-fbdev@vger.kernel.org
13596 S:      Maintained
13597 F:      drivers/video/fbdev/aty/radeon*
13598 F:      include/uapi/linux/radeonfb.h
13599
13600 RADIOSHARK RADIO DRIVER
13601 M:      Hans Verkuil <hverkuil@xs4all.nl>
13602 L:      linux-media@vger.kernel.org
13603 T:      git git://linuxtv.org/media_tree.git
13604 S:      Maintained
13605 F:      drivers/media/radio/radio-shark.c
13606
13607 RADIOSHARK2 RADIO DRIVER
13608 M:      Hans Verkuil <hverkuil@xs4all.nl>
13609 L:      linux-media@vger.kernel.org
13610 T:      git git://linuxtv.org/media_tree.git
13611 S:      Maintained
13612 F:      drivers/media/radio/radio-shark2.c
13613 F:      drivers/media/radio/radio-tea5777.c
13614
13615 RADOS BLOCK DEVICE (RBD)
13616 M:      Ilya Dryomov <idryomov@gmail.com>
13617 M:      Sage Weil <sage@redhat.com>
13618 M:      Alex Elder <elder@kernel.org>
13619 L:      ceph-devel@vger.kernel.org
13620 W:      http://ceph.com/
13621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13622 T:      git git://github.com/ceph/ceph-client.git
13623 S:      Supported
13624 F:      Documentation/ABI/testing/sysfs-bus-rbd
13625 F:      drivers/block/rbd.c
13626 F:      drivers/block/rbd_types.h
13627
13628 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13629 M:      Paul Mackerras <paulus@samba.org>
13630 L:      linux-fbdev@vger.kernel.org
13631 S:      Maintained
13632 F:      drivers/video/fbdev/aty/aty128fb.c
13633
13634 RAINSHADOW-CEC DRIVER
13635 M:      Hans Verkuil <hverkuil@xs4all.nl>
13636 L:      linux-media@vger.kernel.org
13637 T:      git git://linuxtv.org/media_tree.git
13638 S:      Maintained
13639 F:      drivers/media/usb/rainshadow-cec/*
13640
13641 RALINK MIPS ARCHITECTURE
13642 M:      John Crispin <john@phrozen.org>
13643 L:      linux-mips@vger.kernel.org
13644 S:      Maintained
13645 F:      arch/mips/ralink
13646
13647 RALINK RT2X00 WIRELESS LAN DRIVER
13648 P:      rt2x00 project
13649 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13650 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13651 L:      linux-wireless@vger.kernel.org
13652 S:      Maintained
13653 F:      drivers/net/wireless/ralink/rt2x00/
13654
13655 RAMDISK RAM BLOCK DEVICE DRIVER
13656 M:      Jens Axboe <axboe@kernel.dk>
13657 S:      Maintained
13658 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13659 F:      drivers/block/brd.c
13660
13661 RANCHU VIRTUAL BOARD FOR MIPS
13662 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13663 L:      linux-mips@vger.kernel.org
13664 S:      Supported
13665 F:      arch/mips/generic/board-ranchu.c
13666 F:      arch/mips/configs/generic/board-ranchu.config
13667
13668 RANDOM NUMBER DRIVER
13669 M:      "Theodore Ts'o" <tytso@mit.edu>
13670 S:      Maintained
13671 F:      drivers/char/random.c
13672
13673 RAPIDIO SUBSYSTEM
13674 M:      Matt Porter <mporter@kernel.crashing.org>
13675 M:      Alexandre Bounine <alex.bou9@gmail.com>
13676 S:      Maintained
13677 F:      drivers/rapidio/
13678
13679 RAS INFRASTRUCTURE
13680 M:      Tony Luck <tony.luck@intel.com>
13681 M:      Borislav Petkov <bp@alien8.de>
13682 L:      linux-edac@vger.kernel.org
13683 S:      Maintained
13684 F:      drivers/ras/
13685 F:      include/linux/ras.h
13686 F:      include/ras/ras_event.h
13687 F:      Documentation/admin-guide/ras.rst
13688
13689 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13690 L:      linux-wireless@vger.kernel.org
13691 S:      Orphan
13692 F:      drivers/net/wireless/ray*
13693
13694 RCUTORTURE TEST FRAMEWORK
13695 M:      "Paul E. McKenney" <paulmck@kernel.org>
13696 M:      Josh Triplett <josh@joshtriplett.org>
13697 R:      Steven Rostedt <rostedt@goodmis.org>
13698 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13699 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13700 L:      rcu@vger.kernel.org
13701 S:      Supported
13702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13703 F:      tools/testing/selftests/rcutorture
13704
13705 RDC R-321X SoC
13706 M:      Florian Fainelli <florian@openwrt.org>
13707 S:      Maintained
13708
13709 RDC R6040 FAST ETHERNET DRIVER
13710 M:      Florian Fainelli <f.fainelli@gmail.com>
13711 L:      netdev@vger.kernel.org
13712 S:      Maintained
13713 F:      drivers/net/ethernet/rdc/r6040.c
13714
13715 RDMAVT - RDMA verbs software
13716 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13717 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13718 L:      linux-rdma@vger.kernel.org
13719 S:      Supported
13720 F:      drivers/infiniband/sw/rdmavt
13721
13722 RDS - RELIABLE DATAGRAM SOCKETS
13723 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13724 L:      netdev@vger.kernel.org
13725 L:      linux-rdma@vger.kernel.org
13726 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13727 W:      https://oss.oracle.com/projects/rds/
13728 S:      Supported
13729 F:      net/rds/
13730 F:      Documentation/networking/rds.txt
13731
13732 RDT - RESOURCE ALLOCATION
13733 M:      Fenghua Yu <fenghua.yu@intel.com>
13734 M:      Reinette Chatre <reinette.chatre@intel.com>
13735 L:      linux-kernel@vger.kernel.org
13736 S:      Supported
13737 F:      arch/x86/kernel/cpu/resctrl/
13738 F:      arch/x86/include/asm/resctrl_sched.h
13739 F:      Documentation/x86/resctrl*
13740
13741 READ-COPY UPDATE (RCU)
13742 M:      "Paul E. McKenney" <paulmck@kernel.org>
13743 M:      Josh Triplett <josh@joshtriplett.org>
13744 R:      Steven Rostedt <rostedt@goodmis.org>
13745 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13746 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13747 R:      Joel Fernandes <joel@joelfernandes.org>
13748 L:      rcu@vger.kernel.org
13749 W:      http://www.rdrop.com/users/paulmck/RCU/
13750 S:      Supported
13751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13752 F:      Documentation/RCU/
13753 X:      Documentation/RCU/torture.txt
13754 F:      include/linux/rcu*
13755 X:      include/linux/srcu*.h
13756 F:      kernel/rcu/
13757 X:      kernel/rcu/srcu*.c
13758
13759 REAL TIME CLOCK (RTC) SUBSYSTEM
13760 M:      Alessandro Zummo <a.zummo@towertech.it>
13761 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13762 L:      linux-rtc@vger.kernel.org
13763 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13765 S:      Maintained
13766 F:      Documentation/devicetree/bindings/rtc/
13767 F:      Documentation/admin-guide/rtc.rst
13768 F:      drivers/rtc/
13769 F:      include/linux/rtc.h
13770 F:      include/uapi/linux/rtc.h
13771 F:      include/linux/rtc/
13772 F:      include/linux/platform_data/rtc-*
13773 F:      tools/testing/selftests/rtc/
13774
13775 REALTEK AUDIO CODECS
13776 M:      Bard Liao <bardliao@realtek.com>
13777 M:      Oder Chiou <oder_chiou@realtek.com>
13778 S:      Maintained
13779 F:      sound/soc/codecs/rt*
13780 F:      include/sound/rt*.h
13781
13782 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13783 M:      Linus Walleij <linus.walleij@linaro.org>
13784 S:      Maintained
13785 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13786 F:      drivers/net/dsa/realtek-smi*
13787 F:      drivers/net/dsa/rtl83*
13788
13789 REDPINE WIRELESS DRIVER
13790 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13791 M:      Siva Rebbagondla <siva8118@gmail.com>
13792 L:      linux-wireless@vger.kernel.org
13793 S:      Maintained
13794 F:      drivers/net/wireless/rsi/
13795
13796 REGISTER MAP ABSTRACTION
13797 M:      Mark Brown <broonie@kernel.org>
13798 L:      linux-kernel@vger.kernel.org
13799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13800 S:      Supported
13801 F:      Documentation/devicetree/bindings/regmap/
13802 F:      drivers/base/regmap/
13803 F:      include/linux/regmap.h
13804
13805 REISERFS FILE SYSTEM
13806 L:      reiserfs-devel@vger.kernel.org
13807 S:      Supported
13808 F:      fs/reiserfs/
13809
13810 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13811 M:      Ohad Ben-Cohen <ohad@wizery.com>
13812 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13813 L:      linux-remoteproc@vger.kernel.org
13814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13815 S:      Maintained
13816 F:      Documentation/devicetree/bindings/remoteproc/
13817 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13818 F:      Documentation/remoteproc.txt
13819 F:      drivers/remoteproc/
13820 F:      include/linux/remoteproc.h
13821 F:      include/linux/remoteproc/
13822
13823 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13824 M:      Ohad Ben-Cohen <ohad@wizery.com>
13825 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13826 L:      linux-remoteproc@vger.kernel.org
13827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13828 S:      Maintained
13829 F:      drivers/rpmsg/
13830 F:      Documentation/rpmsg.txt
13831 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13832 F:      include/linux/rpmsg.h
13833 F:      include/linux/rpmsg/
13834 F:      include/uapi/linux/rpmsg.h
13835 F:      samples/rpmsg/
13836
13837 RENESAS CLOCK DRIVERS
13838 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13839 L:      linux-renesas-soc@vger.kernel.org
13840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13841 S:      Supported
13842 F:      drivers/clk/renesas/
13843
13844 RENESAS EMEV2 I2C DRIVER
13845 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13846 S:      Supported
13847 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
13848 F:      drivers/i2c/busses/i2c-emev2.c
13849
13850 RENESAS ETHERNET DRIVERS
13851 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13852 L:      netdev@vger.kernel.org
13853 L:      linux-renesas-soc@vger.kernel.org
13854 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13855 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13856 F:      drivers/net/ethernet/renesas/
13857 F:      include/linux/sh_eth.h
13858
13859 RENESAS R-CAR GYROADC DRIVER
13860 M:      Marek Vasut <marek.vasut@gmail.com>
13861 L:      linux-iio@vger.kernel.org
13862 S:      Supported
13863 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13864 F:      drivers/iio/adc/rcar-gyroadc.c
13865
13866 RENESAS R-CAR I2C DRIVERS
13867 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13868 S:      Supported
13869 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
13870 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
13871 F:      drivers/i2c/busses/i2c-rcar.c
13872 F:      drivers/i2c/busses/i2c-sh_mobile.c
13873
13874 RENESAS RIIC DRIVER
13875 M:      Chris Brandt <chris.brandt@renesas.com>
13876 S:      Supported
13877 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
13878 F:      drivers/i2c/busses/i2c-riic.c
13879
13880 RENESAS USB PHY DRIVER
13881 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13882 L:      linux-renesas-soc@vger.kernel.org
13883 S:      Maintained
13884 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13885
13886 RESET CONTROLLER FRAMEWORK
13887 M:      Philipp Zabel <p.zabel@pengutronix.de>
13888 T:      git git://git.pengutronix.de/git/pza/linux
13889 S:      Maintained
13890 F:      drivers/reset/
13891 F:      Documentation/devicetree/bindings/reset/
13892 F:      include/dt-bindings/reset/
13893 F:      include/linux/reset.h
13894 F:      include/linux/reset/
13895 F:      include/linux/reset-controller.h
13896
13897 RESTARTABLE SEQUENCES SUPPORT
13898 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13899 M:      Peter Zijlstra <peterz@infradead.org>
13900 M:      "Paul E. McKenney" <paulmck@kernel.org>
13901 M:      Boqun Feng <boqun.feng@gmail.com>
13902 L:      linux-kernel@vger.kernel.org
13903 S:      Supported
13904 F:      kernel/rseq.c
13905 F:      include/uapi/linux/rseq.h
13906 F:      include/trace/events/rseq.h
13907 F:      tools/testing/selftests/rseq/
13908
13909 RFKILL
13910 M:      Johannes Berg <johannes@sipsolutions.net>
13911 L:      linux-wireless@vger.kernel.org
13912 W:      http://wireless.kernel.org/
13913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13915 S:      Maintained
13916 F:      Documentation/driver-api/rfkill.rst
13917 F:      Documentation/ABI/stable/sysfs-class-rfkill
13918 F:      net/rfkill/
13919 F:      include/linux/rfkill.h
13920 F:      include/uapi/linux/rfkill.h
13921
13922 RHASHTABLE
13923 M:      Thomas Graf <tgraf@suug.ch>
13924 M:      Herbert Xu <herbert@gondor.apana.org.au>
13925 L:      netdev@vger.kernel.org
13926 S:      Maintained
13927 F:      lib/rhashtable.c
13928 F:      lib/test_rhashtable.c
13929 F:      include/linux/rhashtable.h
13930 F:      include/linux/rhashtable-types.h
13931
13932 RICOH R5C592 MEMORYSTICK DRIVER
13933 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13934 S:      Maintained
13935 F:      drivers/memstick/host/r592.*
13936
13937 RICOH SMARTMEDIA/XD DRIVER
13938 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13939 S:      Maintained
13940 F:      drivers/mtd/nand/raw/r852.c
13941 F:      drivers/mtd/nand/raw/r852.h
13942
13943 RISC-V ARCHITECTURE
13944 M:      Paul Walmsley <paul.walmsley@sifive.com>
13945 M:      Palmer Dabbelt <palmer@dabbelt.com>
13946 M:      Albert Ou <aou@eecs.berkeley.edu>
13947 L:      linux-riscv@lists.infradead.org
13948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13949 S:      Supported
13950 F:      arch/riscv/
13951 K:      riscv
13952 N:      riscv
13953
13954 ROCCAT DRIVERS
13955 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13956 W:      http://sourceforge.net/projects/roccat/
13957 S:      Maintained
13958 F:      drivers/hid/hid-roccat*
13959 F:      include/linux/hid-roccat*
13960 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13961
13962 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13963 M:      Jacob Chen <jacob-chen@iotwrt.com>
13964 M:      Ezequiel Garcia <ezequiel@collabora.com>
13965 L:      linux-media@vger.kernel.org
13966 S:      Maintained
13967 F:      drivers/media/platform/rockchip/rga/
13968 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13969
13970 HANTRO VPU CODEC DRIVER
13971 M:      Ezequiel Garcia <ezequiel@collabora.com>
13972 L:      linux-media@vger.kernel.org
13973 S:      Maintained
13974 F:      drivers/staging/media/hantro/
13975 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13976
13977 ROCKER DRIVER
13978 M:      Jiri Pirko <jiri@resnulli.us>
13979 L:      netdev@vger.kernel.org
13980 S:      Supported
13981 F:      drivers/net/ethernet/rocker/
13982
13983 ROCKETPORT DRIVER
13984 P:      Comtrol Corp.
13985 W:      http://www.comtrol.com
13986 S:      Maintained
13987 F:      Documentation/driver-api/serial/rocket.rst
13988 F:      drivers/tty/rocket*
13989
13990 ROCKETPORT EXPRESS/INFINITY DRIVER
13991 M:      Kevin Cernekee <cernekee@gmail.com>
13992 L:      linux-serial@vger.kernel.org
13993 S:      Odd Fixes
13994 F:      drivers/tty/serial/rp2.*
13995
13996 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
13997 M:      Tomasz Duszynski <tduszyns@gmail.com>
13998 S:      Maintained
13999 F:      drivers/iio/light/bh1750.c
14000 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14001
14002 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14003 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14004 L:      linux-kernel@vger.kernel.org
14005 L:      linux-renesas-soc@vger.kernel.org
14006 S:      Supported
14007 F:      drivers/mfd/bd9571mwv.c
14008 F:      drivers/regulator/bd9571mwv-regulator.c
14009 F:      drivers/gpio/gpio-bd9571mwv.c
14010 F:      include/linux/mfd/bd9571mwv.h
14011 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14012
14013 ROSE NETWORK LAYER
14014 M:      Ralf Baechle <ralf@linux-mips.org>
14015 L:      linux-hams@vger.kernel.org
14016 W:      http://www.linux-ax25.org/
14017 S:      Maintained
14018 F:      include/net/rose.h
14019 F:      include/uapi/linux/rose.h
14020 F:      net/rose/
14021
14022 RTL2830 MEDIA DRIVER
14023 M:      Antti Palosaari <crope@iki.fi>
14024 L:      linux-media@vger.kernel.org
14025 W:      https://linuxtv.org
14026 W:      http://palosaari.fi/linux/
14027 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14028 T:      git git://linuxtv.org/anttip/media_tree.git
14029 S:      Maintained
14030 F:      drivers/media/dvb-frontends/rtl2830*
14031
14032 RTL2832 MEDIA DRIVER
14033 M:      Antti Palosaari <crope@iki.fi>
14034 L:      linux-media@vger.kernel.org
14035 W:      https://linuxtv.org
14036 W:      http://palosaari.fi/linux/
14037 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14038 T:      git git://linuxtv.org/anttip/media_tree.git
14039 S:      Maintained
14040 F:      drivers/media/dvb-frontends/rtl2832*
14041
14042 RTL2832_SDR MEDIA DRIVER
14043 M:      Antti Palosaari <crope@iki.fi>
14044 L:      linux-media@vger.kernel.org
14045 W:      https://linuxtv.org
14046 W:      http://palosaari.fi/linux/
14047 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14048 T:      git git://linuxtv.org/anttip/media_tree.git
14049 S:      Maintained
14050 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14051
14052 RTL8180 WIRELESS DRIVER
14053 L:      linux-wireless@vger.kernel.org
14054 W:      http://wireless.kernel.org/
14055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14056 S:      Orphan
14057 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14058
14059 RTL8187 WIRELESS DRIVER
14060 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14061 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14062 M:      Larry Finger <Larry.Finger@lwfinger.net>
14063 L:      linux-wireless@vger.kernel.org
14064 W:      http://wireless.kernel.org/
14065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14066 S:      Maintained
14067 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14068
14069 REALTEK WIRELESS DRIVER (rtlwifi family)
14070 M:      Ping-Ke Shih <pkshih@realtek.com>
14071 L:      linux-wireless@vger.kernel.org
14072 W:      http://wireless.kernel.org/
14073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14074 S:      Maintained
14075 F:      drivers/net/wireless/realtek/rtlwifi/
14076
14077 REALTEK WIRELESS DRIVER (rtw88)
14078 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14079 L:      linux-wireless@vger.kernel.org
14080 S:      Maintained
14081 F:      drivers/net/wireless/realtek/rtw88/
14082
14083 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14084 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14085 L:      linux-wireless@vger.kernel.org
14086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14087 S:      Maintained
14088 F:      drivers/net/wireless/realtek/rtl8xxxu/
14089
14090 RXRPC SOCKETS (AF_RXRPC)
14091 M:      David Howells <dhowells@redhat.com>
14092 L:      linux-afs@lists.infradead.org
14093 S:      Supported
14094 F:      net/rxrpc/
14095 F:      include/keys/rxrpc-type.h
14096 F:      include/net/af_rxrpc.h
14097 F:      include/trace/events/rxrpc.h
14098 F:      include/uapi/linux/rxrpc.h
14099 F:      Documentation/networking/rxrpc.txt
14100 W:      https://www.infradead.org/~dhowells/kafs/
14101
14102 S3 SAVAGE FRAMEBUFFER DRIVER
14103 M:      Antonino Daplas <adaplas@gmail.com>
14104 L:      linux-fbdev@vger.kernel.org
14105 S:      Maintained
14106 F:      drivers/video/fbdev/savage/
14107
14108 S390
14109 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14110 M:      Vasily Gorbik <gor@linux.ibm.com>
14111 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14112 L:      linux-s390@vger.kernel.org
14113 W:      http://www.ibm.com/developerworks/linux/linux390/
14114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14115 S:      Supported
14116 F:      arch/s390/
14117 F:      drivers/s390/
14118 F:      Documentation/s390/
14119 F:      Documentation/driver-api/s390-drivers.rst
14120
14121 S390 COMMON I/O LAYER
14122 M:      Sebastian Ott <sebott@linux.ibm.com>
14123 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14124 L:      linux-s390@vger.kernel.org
14125 W:      http://www.ibm.com/developerworks/linux/linux390/
14126 S:      Supported
14127 F:      drivers/s390/cio/
14128
14129 S390 DASD DRIVER
14130 M:      Stefan Haberland <sth@linux.ibm.com>
14131 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14132 L:      linux-s390@vger.kernel.org
14133 W:      http://www.ibm.com/developerworks/linux/linux390/
14134 S:      Supported
14135 F:      drivers/s390/block/dasd*
14136 F:      block/partitions/ibm.c
14137
14138 S390 IOMMU (PCI)
14139 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14140 L:      linux-s390@vger.kernel.org
14141 W:      http://www.ibm.com/developerworks/linux/linux390/
14142 S:      Supported
14143 F:      drivers/iommu/s390-iommu.c
14144
14145 S390 IUCV NETWORK LAYER
14146 M:      Julian Wiedmann <jwi@linux.ibm.com>
14147 M:      Ursula Braun <ubraun@linux.ibm.com>
14148 L:      linux-s390@vger.kernel.org
14149 W:      http://www.ibm.com/developerworks/linux/linux390/
14150 S:      Supported
14151 F:      drivers/s390/net/*iucv*
14152 F:      include/net/iucv/
14153 F:      net/iucv/
14154
14155 S390 NETWORK DRIVERS
14156 M:      Julian Wiedmann <jwi@linux.ibm.com>
14157 M:      Ursula Braun <ubraun@linux.ibm.com>
14158 L:      linux-s390@vger.kernel.org
14159 W:      http://www.ibm.com/developerworks/linux/linux390/
14160 S:      Supported
14161 F:      drivers/s390/net/
14162
14163 S390 PCI SUBSYSTEM
14164 M:      Sebastian Ott <sebott@linux.ibm.com>
14165 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14166 L:      linux-s390@vger.kernel.org
14167 W:      http://www.ibm.com/developerworks/linux/linux390/
14168 S:      Supported
14169 F:      arch/s390/pci/
14170 F:      drivers/pci/hotplug/s390_pci_hpc.c
14171
14172 S390 VFIO-CCW DRIVER
14173 M:      Cornelia Huck <cohuck@redhat.com>
14174 M:      Eric Farman <farman@linux.ibm.com>
14175 R:      Halil Pasic <pasic@linux.ibm.com>
14176 L:      linux-s390@vger.kernel.org
14177 L:      kvm@vger.kernel.org
14178 S:      Supported
14179 F:      drivers/s390/cio/vfio_ccw*
14180 F:      Documentation/s390/vfio-ccw.rst
14181 F:      include/uapi/linux/vfio_ccw.h
14182
14183 S390 ZCRYPT DRIVER
14184 M:      Harald Freudenberger <freude@linux.ibm.com>
14185 L:      linux-s390@vger.kernel.org
14186 W:      http://www.ibm.com/developerworks/linux/linux390/
14187 S:      Supported
14188 F:      drivers/s390/crypto/
14189
14190 S390 VFIO AP DRIVER
14191 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14192 M:      Pierre Morel <pmorel@linux.ibm.com>
14193 M:      Halil Pasic <pasic@linux.ibm.com>
14194 L:      linux-s390@vger.kernel.org
14195 W:      http://www.ibm.com/developerworks/linux/linux390/
14196 S:      Supported
14197 F:      drivers/s390/crypto/vfio_ap_drv.c
14198 F:      drivers/s390/crypto/vfio_ap_private.h
14199 F:      drivers/s390/crypto/vfio_ap_ops.c
14200 F:      Documentation/s390/vfio-ap.rst
14201
14202 S390 ZFCP DRIVER
14203 M:      Steffen Maier <maier@linux.ibm.com>
14204 M:      Benjamin Block <bblock@linux.ibm.com>
14205 L:      linux-s390@vger.kernel.org
14206 W:      http://www.ibm.com/developerworks/linux/linux390/
14207 S:      Supported
14208 F:      drivers/s390/scsi/zfcp_*
14209
14210 S3C24XX SD/MMC Driver
14211 M:      Ben Dooks <ben-linux@fluff.org>
14212 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14213 S:      Supported
14214 F:      drivers/mmc/host/s3cmci.*
14215
14216 SAA6588 RDS RECEIVER DRIVER
14217 M:      Hans Verkuil <hverkuil@xs4all.nl>
14218 L:      linux-media@vger.kernel.org
14219 T:      git git://linuxtv.org/media_tree.git
14220 W:      https://linuxtv.org
14221 S:      Odd Fixes
14222 F:      drivers/media/i2c/saa6588*
14223
14224 SAA7134 VIDEO4LINUX DRIVER
14225 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14226 L:      linux-media@vger.kernel.org
14227 W:      https://linuxtv.org
14228 T:      git git://linuxtv.org/media_tree.git
14229 S:      Odd fixes
14230 F:      Documentation/media/v4l-drivers/saa7134*
14231 F:      drivers/media/pci/saa7134/
14232
14233 SAA7146 VIDEO4LINUX-2 DRIVER
14234 M:      Hans Verkuil <hverkuil@xs4all.nl>
14235 L:      linux-media@vger.kernel.org
14236 T:      git git://linuxtv.org/media_tree.git
14237 S:      Maintained
14238 F:      drivers/media/common/saa7146/
14239 F:      drivers/media/pci/saa7146/
14240 F:      include/media/drv-intf/saa7146*
14241
14242 SAFESETID SECURITY MODULE
14243 M:     Micah Morton <mortonm@chromium.org>
14244 S:     Supported
14245 F:     security/safesetid/
14246 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14247
14248 SAMSUNG AUDIO (ASoC) DRIVERS
14249 M:      Krzysztof Kozlowski <krzk@kernel.org>
14250 M:      Sangbeom Kim <sbkim73@samsung.com>
14251 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14252 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14253 S:      Supported
14254 F:      sound/soc/samsung/
14255 F:      Documentation/devicetree/bindings/sound/samsung*
14256
14257 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14258 M:      Krzysztof Kozlowski <krzk@kernel.org>
14259 L:      linux-crypto@vger.kernel.org
14260 L:      linux-samsung-soc@vger.kernel.org
14261 S:      Maintained
14262 F:      drivers/crypto/exynos-rng.c
14263 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14264
14265 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14266 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14267 L:      linux-samsung-soc@vger.kernel.org
14268 S:      Maintained
14269 F:      drivers/char/hw_random/exynos-trng.c
14270 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14271
14272 SAMSUNG FRAMEBUFFER DRIVER
14273 M:      Jingoo Han <jingoohan1@gmail.com>
14274 L:      linux-fbdev@vger.kernel.org
14275 S:      Maintained
14276 F:      drivers/video/fbdev/s3c-fb.c
14277
14278 SAMSUNG LAPTOP DRIVER
14279 M:      Corentin Chary <corentin.chary@gmail.com>
14280 L:      platform-driver-x86@vger.kernel.org
14281 S:      Maintained
14282 F:      drivers/platform/x86/samsung-laptop.c
14283
14284 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14285 M:      Sangbeom Kim <sbkim73@samsung.com>
14286 M:      Krzysztof Kozlowski <krzk@kernel.org>
14287 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14288 L:      linux-kernel@vger.kernel.org
14289 L:      linux-samsung-soc@vger.kernel.org
14290 S:      Supported
14291 F:      drivers/mfd/sec*.c
14292 F:      drivers/regulator/s2m*.c
14293 F:      drivers/regulator/s5m*.c
14294 F:      drivers/clk/clk-s2mps11.c
14295 F:      drivers/rtc/rtc-s5m.c
14296 F:      include/linux/mfd/samsung/
14297 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14298 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14299 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14300 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14301
14302 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14303 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14304 L:      linux-media@vger.kernel.org
14305 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14306 S:      Maintained
14307 F:      drivers/media/platform/s3c-camif/
14308 F:      include/media/drv-intf/s3c_camif.h
14309
14310 SAMSUNG S3FWRN5 NFC DRIVER
14311 M:      Robert Baldyga <r.baldyga@samsung.com>
14312 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14313 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14314 S:      Supported
14315 F:      drivers/nfc/s3fwrn5
14316
14317 SAMSUNG S5C73M3 CAMERA DRIVER
14318 M:      Kyungmin Park <kyungmin.park@samsung.com>
14319 M:      Andrzej Hajda <a.hajda@samsung.com>
14320 L:      linux-media@vger.kernel.org
14321 S:      Supported
14322 F:      drivers/media/i2c/s5c73m3/*
14323
14324 SAMSUNG S5K5BAF CAMERA DRIVER
14325 M:      Kyungmin Park <kyungmin.park@samsung.com>
14326 M:      Andrzej Hajda <a.hajda@samsung.com>
14327 L:      linux-media@vger.kernel.org
14328 S:      Supported
14329 F:      drivers/media/i2c/s5k5baf.c
14330
14331 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14332 M:      Krzysztof Kozlowski <krzk@kernel.org>
14333 M:      Vladimir Zapolskiy <vz@mleia.com>
14334 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14335 L:      linux-crypto@vger.kernel.org
14336 L:      linux-samsung-soc@vger.kernel.org
14337 S:      Maintained
14338 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
14339 F:      Documentation/devicetree/bindings/crypto/samsung-sss.txt
14340 F:      drivers/crypto/s5p-sss.c
14341
14342 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14343 M:      Kyungmin Park <kyungmin.park@samsung.com>
14344 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14345 L:      linux-media@vger.kernel.org
14346 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14347 S:      Supported
14348 F:      drivers/media/platform/exynos4-is/
14349
14350 SAMSUNG SOC CLOCK DRIVERS
14351 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14352 M:      Tomasz Figa <tomasz.figa@gmail.com>
14353 M:      Chanwoo Choi <cw00.choi@samsung.com>
14354 S:      Supported
14355 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14357 F:      drivers/clk/samsung/
14358 F:      include/dt-bindings/clock/exynos*.h
14359 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14360 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14361 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14362
14363 SAMSUNG SPI DRIVERS
14364 M:      Kukjin Kim <kgene@kernel.org>
14365 M:      Krzysztof Kozlowski <krzk@kernel.org>
14366 M:      Andi Shyti <andi@etezian.org>
14367 L:      linux-spi@vger.kernel.org
14368 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14369 S:      Maintained
14370 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14371 F:      drivers/spi/spi-s3c*
14372 F:      include/linux/platform_data/spi-s3c64xx.h
14373
14374 SAMSUNG SXGBE DRIVERS
14375 M:      Byungho An <bh74.an@samsung.com>
14376 M:      Girish K S <ks.giri@samsung.com>
14377 M:      Vipul Pandya <vipul.pandya@samsung.com>
14378 S:      Supported
14379 L:      netdev@vger.kernel.org
14380 F:      drivers/net/ethernet/samsung/sxgbe/
14381
14382 SAMSUNG THERMAL DRIVER
14383 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14384 L:      linux-pm@vger.kernel.org
14385 L:      linux-samsung-soc@vger.kernel.org
14386 S:      Supported
14387 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14388 F:      drivers/thermal/samsung/
14389
14390 SAMSUNG USB2 PHY DRIVER
14391 M:      Kamil Debski <kamil@wypas.org>
14392 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14393 L:      linux-kernel@vger.kernel.org
14394 S:      Supported
14395 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14396 F:      Documentation/driver-api/phy/samsung-usb2.rst
14397 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14398 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14399 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14400 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14401 F:      drivers/phy/samsung/phy-samsung-usb2.c
14402 F:      drivers/phy/samsung/phy-samsung-usb2.h
14403
14404 SC1200 WDT DRIVER
14405 M:      Zwane Mwaikambo <zwanem@gmail.com>
14406 S:      Maintained
14407 F:      drivers/watchdog/sc1200wdt.c
14408
14409 SCHEDULER
14410 M:      Ingo Molnar <mingo@redhat.com>
14411 M:      Peter Zijlstra <peterz@infradead.org>
14412 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14413 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14414 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14415 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14416 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14417 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14418 L:      linux-kernel@vger.kernel.org
14419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14420 S:      Maintained
14421 F:      kernel/sched/
14422 F:      include/linux/sched.h
14423 F:      include/uapi/linux/sched.h
14424 F:      include/linux/wait.h
14425 F:      include/linux/preempt.h
14426
14427 SCR24X CHIP CARD INTERFACE DRIVER
14428 M:      Lubomir Rintel <lkundrak@v3.sk>
14429 S:      Supported
14430 F:      drivers/char/pcmcia/scr24x_cs.c
14431
14432 SCSI CDROM DRIVER
14433 M:      Jens Axboe <axboe@kernel.dk>
14434 L:      linux-scsi@vger.kernel.org
14435 W:      http://www.kernel.dk
14436 S:      Maintained
14437 F:      drivers/scsi/sr*
14438
14439 SCSI RDMA PROTOCOL (SRP) INITIATOR
14440 M:      Bart Van Assche <bvanassche@acm.org>
14441 L:      linux-rdma@vger.kernel.org
14442 S:      Supported
14443 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14444 F:      drivers/infiniband/ulp/srp/
14445 F:      include/scsi/srp.h
14446
14447 SCSI RDMA PROTOCOL (SRP) TARGET
14448 M:      Bart Van Assche <bvanassche@acm.org>
14449 L:      linux-rdma@vger.kernel.org
14450 L:      target-devel@vger.kernel.org
14451 S:      Supported
14452 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14453 F:      drivers/infiniband/ulp/srpt/
14454
14455 SCSI SG DRIVER
14456 M:      Doug Gilbert <dgilbert@interlog.com>
14457 L:      linux-scsi@vger.kernel.org
14458 W:      http://sg.danny.cz/sg
14459 S:      Maintained
14460 F:      Documentation/scsi/scsi-generic.txt
14461 F:      drivers/scsi/sg.c
14462 F:      include/scsi/sg.h
14463
14464 SCSI SUBSYSTEM
14465 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14467 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14469 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14470 L:      linux-scsi@vger.kernel.org
14471 S:      Maintained
14472 F:      Documentation/devicetree/bindings/scsi/
14473 F:      drivers/scsi/
14474 F:      include/scsi/
14475
14476 SCSI TAPE DRIVER
14477 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14478 L:      linux-scsi@vger.kernel.org
14479 S:      Maintained
14480 F:      Documentation/scsi/st.txt
14481 F:      drivers/scsi/st.*
14482 F:      drivers/scsi/st_*.h
14483
14484 SCSI TARGET SUBSYSTEM
14485 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14486 L:      linux-scsi@vger.kernel.org
14487 L:      target-devel@vger.kernel.org
14488 W:      http://www.linux-iscsi.org
14489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14490 Q:      https://patchwork.kernel.org/project/target-devel/list/
14491 S:      Supported
14492 F:      drivers/target/
14493 F:      include/target/
14494 F:      Documentation/target/
14495
14496 SCTP PROTOCOL
14497 M:      Vlad Yasevich <vyasevich@gmail.com>
14498 M:      Neil Horman <nhorman@tuxdriver.com>
14499 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14500 L:      linux-sctp@vger.kernel.org
14501 W:      http://lksctp.sourceforge.net
14502 S:      Maintained
14503 F:      Documentation/networking/sctp.txt
14504 F:      include/linux/sctp.h
14505 F:      include/uapi/linux/sctp.h
14506 F:      include/net/sctp/
14507 F:      net/sctp/
14508
14509 SCx200 CPU SUPPORT
14510 M:      Jim Cromie <jim.cromie@gmail.com>
14511 S:      Odd Fixes
14512 F:      Documentation/i2c/busses/scx200_acb.rst
14513 F:      arch/x86/platform/scx200/
14514 F:      drivers/watchdog/scx200_wdt.c
14515 F:      drivers/i2c/busses/scx200*
14516 F:      drivers/mtd/maps/scx200_docflash.c
14517 F:      include/linux/scx200.h
14518
14519 SCx200 GPIO DRIVER
14520 M:      Jim Cromie <jim.cromie@gmail.com>
14521 S:      Maintained
14522 F:      drivers/char/scx200_gpio.c
14523 F:      include/linux/scx200_gpio.h
14524
14525 SCx200 HRT CLOCKSOURCE DRIVER
14526 M:      Jim Cromie <jim.cromie@gmail.com>
14527 S:      Maintained
14528 F:      drivers/clocksource/scx200_hrt.c
14529
14530 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14531 M:      Sascha Sommer <saschasommer@freenet.de>
14532 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14533 S:      Maintained
14534 F:      drivers/mmc/host/sdricoh_cs.c
14535
14536 SECO BOARDS CEC DRIVER
14537 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14538 S:      Maintained
14539 F:      drivers/media/platform/seco-cec/seco-cec.c
14540 F:      drivers/media/platform/seco-cec/seco-cec.h
14541
14542 SECURE COMPUTING
14543 M:      Kees Cook <keescook@chromium.org>
14544 R:      Andy Lutomirski <luto@amacapital.net>
14545 R:      Will Drewry <wad@chromium.org>
14546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14547 S:      Supported
14548 F:      kernel/seccomp.c
14549 F:      include/uapi/linux/seccomp.h
14550 F:      include/linux/seccomp.h
14551 F:      tools/testing/selftests/seccomp/*
14552 F:      tools/testing/selftests/kselftest_harness.h
14553 F:      Documentation/userspace-api/seccomp_filter.rst
14554 K:      \bsecure_computing
14555 K:      \bTIF_SECCOMP\b
14556
14557 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14558 M:      Al Cooper <alcooperx@gmail.com>
14559 L:      linux-mmc@vger.kernel.org
14560 L:      bcm-kernel-feedback-list@broadcom.com
14561 S:      Maintained
14562 F:      drivers/mmc/host/sdhci-brcmstb*
14563
14564 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14565 M:      Adrian Hunter <adrian.hunter@intel.com>
14566 L:      linux-mmc@vger.kernel.org
14567 S:      Maintained
14568 F:      drivers/mmc/host/sdhci*
14569 F:      include/linux/mmc/sdhci*
14570
14571 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14572 M:      Adrian Hunter <adrian.hunter@intel.com>
14573 M:      Ritesh Harjani <riteshh@codeaurora.org>
14574 M:      Asutosh Das <asutoshd@codeaurora.org>
14575 L:      linux-mmc@vger.kernel.org
14576 S:      Maintained
14577 F:      drivers/mmc/host/cqhci*
14578
14579 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14580 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14581 M:      Manjunath M B <manjumb@synopsys.com>
14582 L:      linux-mmc@vger.kernel.org
14583 S:      Maintained
14584 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14585
14586 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14587 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14588 L:      linux-mmc@vger.kernel.org
14589 S:      Supported
14590 F:      drivers/mmc/host/sdhci-of-at91.c
14591
14592 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14593 M:      Ben Dooks <ben-linux@fluff.org>
14594 M:      Jaehoon Chung <jh80.chung@samsung.com>
14595 L:      linux-mmc@vger.kernel.org
14596 S:      Maintained
14597 F:      drivers/mmc/host/sdhci-s3c*
14598
14599 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14600 M:      Viresh Kumar <vireshk@kernel.org>
14601 L:      linux-mmc@vger.kernel.org
14602 S:      Maintained
14603 F:      drivers/mmc/host/sdhci-spear.c
14604
14605 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14606 M:      Kishon Vijay Abraham I <kishon@ti.com>
14607 L:      linux-mmc@vger.kernel.org
14608 S:      Maintained
14609 F:      drivers/mmc/host/sdhci-omap.c
14610
14611 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14612 M:      Scott Bauer <scott.bauer@intel.com>
14613 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14614 L:      linux-block@vger.kernel.org
14615 S:      Supported
14616 F:      block/sed*
14617 F:      block/opal_proto.h
14618 F:      include/linux/sed*
14619 F:      include/uapi/linux/sed*
14620
14621 SECURITY CONTACT
14622 M:      Security Officers <security@kernel.org>
14623 S:      Supported
14624
14625 SECURITY SUBSYSTEM
14626 M:      James Morris <jmorris@namei.org>
14627 M:      "Serge E. Hallyn" <serge@hallyn.com>
14628 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14630 W:      http://kernsec.org/
14631 S:      Supported
14632 F:      security/
14633 X:      security/selinux/
14634
14635 SELINUX SECURITY MODULE
14636 M:      Paul Moore <paul@paul-moore.com>
14637 M:      Stephen Smalley <sds@tycho.nsa.gov>
14638 M:      Eric Paris <eparis@parisplace.org>
14639 L:      selinux@vger.kernel.org
14640 W:      https://selinuxproject.org
14641 W:      https://github.com/SELinuxProject
14642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14643 S:      Supported
14644 F:      include/uapi/linux/selinux_netlink.h
14645 F:      security/selinux/
14646 F:      scripts/selinux/
14647 F:      Documentation/admin-guide/LSM/SELinux.rst
14648
14649 SENSABLE PHANTOM
14650 M:      Jiri Slaby <jirislaby@gmail.com>
14651 S:      Maintained
14652 F:      drivers/misc/phantom.c
14653 F:      include/uapi/linux/phantom.h
14654
14655 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14656 M:      Tomasz Duszynski <tduszyns@gmail.com>
14657 S:      Maintained
14658 F:      drivers/iio/chemical/sps30.c
14659 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14660
14661 SERIAL DEVICE BUS
14662 M:      Rob Herring <robh@kernel.org>
14663 L:      linux-serial@vger.kernel.org
14664 S:      Maintained
14665 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14666 F:      drivers/tty/serdev/
14667 F:      include/linux/serdev.h
14668
14669 SERIAL DRIVERS
14670 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14671 L:      linux-serial@vger.kernel.org
14672 S:      Maintained
14673 F:      Documentation/devicetree/bindings/serial/
14674 F:      drivers/tty/serial/
14675
14676 SERIAL IR RECEIVER
14677 M:      Sean Young <sean@mess.org>
14678 L:      linux-media@vger.kernel.org
14679 S:      Maintained
14680 F:      drivers/media/rc/serial_ir.c
14681
14682 SFC NETWORK DRIVER
14683 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14684 M:      Edward Cree <ecree@solarflare.com>
14685 M:      Martin Habets <mhabets@solarflare.com>
14686 L:      netdev@vger.kernel.org
14687 S:      Supported
14688 F:      drivers/net/ethernet/sfc/
14689
14690 SFF/SFP/SFP+ MODULE SUPPORT
14691 M:      Russell King <linux@armlinux.org.uk>
14692 L:      netdev@vger.kernel.org
14693 S:      Maintained
14694 F:      drivers/net/phy/phylink.c
14695 F:      drivers/net/phy/sfp*
14696 F:      include/linux/phylink.h
14697 F:      include/linux/sfp.h
14698 K:      phylink
14699
14700 SGI GRU DRIVER
14701 M:      Dimitri Sivanich <sivanich@sgi.com>
14702 S:      Maintained
14703 F:      drivers/misc/sgi-gru/
14704
14705 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14706 M:      Pat Gefre <pfg@sgi.com>
14707 L:      linux-ia64@vger.kernel.org
14708 S:      Supported
14709 F:      Documentation/ia64/serial.rst
14710 F:      drivers/tty/serial/ioc?_serial.c
14711 F:      include/linux/ioc?.h
14712
14713 SGI XP/XPC/XPNET DRIVER
14714 M:      Cliff Whickman <cpw@sgi.com>
14715 M:      Robin Holt <robinmholt@gmail.com>
14716 S:      Maintained
14717 F:      drivers/misc/sgi-xp/
14718
14719 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14720 M:      Ursula Braun <ubraun@linux.ibm.com>
14721 M:      Karsten Graul <kgraul@linux.ibm.com>
14722 L:      linux-s390@vger.kernel.org
14723 W:      http://www.ibm.com/developerworks/linux/linux390/
14724 S:      Supported
14725 F:      net/smc/
14726
14727 SHARP RJ54N1CB0C SENSOR DRIVER
14728 M:      Jacopo Mondi <jacopo@jmondi.org>
14729 L:      linux-media@vger.kernel.org
14730 T:      git git://linuxtv.org/media_tree.git
14731 S:      Odd fixes
14732 F:      drivers/media/i2c/rj54n1cb0c.c
14733 F:      include/media/i2c/rj54n1cb0c.h
14734
14735 SH_VEU V4L2 MEM2MEM DRIVER
14736 L:      linux-media@vger.kernel.org
14737 S:      Orphan
14738 F:      drivers/media/platform/sh_veu.c
14739
14740 SH_VOU V4L2 OUTPUT DRIVER
14741 L:      linux-media@vger.kernel.org
14742 S:      Orphan
14743 F:      drivers/media/platform/sh_vou.c
14744 F:      include/media/drv-intf/sh_vou.h
14745
14746 SI2157 MEDIA DRIVER
14747 M:      Antti Palosaari <crope@iki.fi>
14748 L:      linux-media@vger.kernel.org
14749 W:      https://linuxtv.org
14750 W:      http://palosaari.fi/linux/
14751 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14752 T:      git git://linuxtv.org/anttip/media_tree.git
14753 S:      Maintained
14754 F:      drivers/media/tuners/si2157*
14755
14756 SI2165 MEDIA DRIVER
14757 M:      Matthias Schwarzott <zzam@gentoo.org>
14758 L:      linux-media@vger.kernel.org
14759 W:      https://linuxtv.org
14760 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14761 S:      Maintained
14762 F:      drivers/media/dvb-frontends/si2165*
14763
14764 SI2168 MEDIA DRIVER
14765 M:      Antti Palosaari <crope@iki.fi>
14766 L:      linux-media@vger.kernel.org
14767 W:      https://linuxtv.org
14768 W:      http://palosaari.fi/linux/
14769 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14770 T:      git git://linuxtv.org/anttip/media_tree.git
14771 S:      Maintained
14772 F:      drivers/media/dvb-frontends/si2168*
14773
14774 SI470X FM RADIO RECEIVER I2C DRIVER
14775 M:      Hans Verkuil <hverkuil@xs4all.nl>
14776 L:      linux-media@vger.kernel.org
14777 T:      git git://linuxtv.org/media_tree.git
14778 W:      https://linuxtv.org
14779 S:      Odd Fixes
14780 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14781
14782 SI470X FM RADIO RECEIVER USB DRIVER
14783 M:      Hans Verkuil <hverkuil@xs4all.nl>
14784 L:      linux-media@vger.kernel.org
14785 T:      git git://linuxtv.org/media_tree.git
14786 W:      https://linuxtv.org
14787 S:      Maintained
14788 F:      drivers/media/radio/si470x/radio-si470x-common.c
14789 F:      drivers/media/radio/si470x/radio-si470x.h
14790 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14791
14792 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14793 M:      Eduardo Valentin <edubezval@gmail.com>
14794 L:      linux-media@vger.kernel.org
14795 T:      git git://linuxtv.org/media_tree.git
14796 W:      https://linuxtv.org
14797 S:      Odd Fixes
14798 F:      drivers/media/radio/si4713/si4713.?
14799
14800 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14801 M:      Eduardo Valentin <edubezval@gmail.com>
14802 L:      linux-media@vger.kernel.org
14803 T:      git git://linuxtv.org/media_tree.git
14804 W:      https://linuxtv.org
14805 S:      Odd Fixes
14806 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14807
14808 SI4713 FM RADIO TRANSMITTER USB DRIVER
14809 M:      Hans Verkuil <hverkuil@xs4all.nl>
14810 L:      linux-media@vger.kernel.org
14811 T:      git git://linuxtv.org/media_tree.git
14812 W:      https://linuxtv.org
14813 S:      Maintained
14814 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14815
14816 SIANO DVB DRIVER
14817 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14818 L:      linux-media@vger.kernel.org
14819 W:      https://linuxtv.org
14820 T:      git git://linuxtv.org/media_tree.git
14821 S:      Odd fixes
14822 F:      drivers/media/common/siano/
14823 F:      drivers/media/usb/siano/
14824 F:      drivers/media/usb/siano/
14825 F:      drivers/media/mmc/siano/
14826
14827 SIFIVE DRIVERS
14828 M:      Palmer Dabbelt <palmer@dabbelt.com>
14829 M:      Paul Walmsley <paul.walmsley@sifive.com>
14830 L:      linux-riscv@lists.infradead.org
14831 T:      git git://github.com/sifive/riscv-linux.git
14832 S:      Supported
14833 K:      [^@]sifive
14834 N:      sifive
14835
14836 SIFIVE FU540 SYSTEM-ON-CHIP
14837 M:      Paul Walmsley <paul.walmsley@sifive.com>
14838 M:      Palmer Dabbelt <palmer@dabbelt.com>
14839 L:      linux-riscv@lists.infradead.org
14840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14841 S:      Supported
14842 K:      fu540
14843 N:      fu540
14844
14845 SILEAD TOUCHSCREEN DRIVER
14846 M:      Hans de Goede <hdegoede@redhat.com>
14847 L:      linux-input@vger.kernel.org
14848 L:      platform-driver-x86@vger.kernel.org
14849 S:      Maintained
14850 F:      drivers/input/touchscreen/silead.c
14851 F:      drivers/platform/x86/touchscreen_dmi.c
14852
14853 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
14854 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
14855 S:      Supported
14856 F:      drivers/staging/wfx/
14857
14858 SILICON MOTION SM712 FRAME BUFFER DRIVER
14859 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14860 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14861 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14862 L:      linux-fbdev@vger.kernel.org
14863 S:      Maintained
14864 F:      drivers/video/fbdev/sm712*
14865 F:      Documentation/fb/sm712fb.rst
14866
14867 SIMPLE FIRMWARE INTERFACE (SFI)
14868 M:      Len Brown <lenb@kernel.org>
14869 L:      sfi-devel@simplefirmware.org
14870 W:      http://simplefirmware.org/
14871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14872 S:      Supported
14873 F:      arch/x86/platform/sfi/
14874 F:      drivers/sfi/
14875 F:      include/linux/sfi*.h
14876
14877 SIMPLEFB FB DRIVER
14878 M:      Hans de Goede <hdegoede@redhat.com>
14879 L:      linux-fbdev@vger.kernel.org
14880 S:      Maintained
14881 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14882 F:      drivers/video/fbdev/simplefb.c
14883 F:      include/linux/platform_data/simplefb.h
14884
14885 SIMTEC EB110ATX (Chalice CATS)
14886 P:      Ben Dooks
14887 P:      Vincent Sanders <vince@simtec.co.uk>
14888 M:      Simtec Linux Team <linux@simtec.co.uk>
14889 W:      http://www.simtec.co.uk/products/EB110ATX/
14890 S:      Supported
14891
14892 SIMTEC EB2410ITX (BAST)
14893 P:      Ben Dooks
14894 P:      Vincent Sanders <vince@simtec.co.uk>
14895 M:      Simtec Linux Team <linux@simtec.co.uk>
14896 W:      http://www.simtec.co.uk/products/EB2410ITX/
14897 S:      Supported
14898 F:      arch/arm/mach-s3c24xx/mach-bast.c
14899 F:      arch/arm/mach-s3c24xx/bast-ide.c
14900 F:      arch/arm/mach-s3c24xx/bast-irq.c
14901
14902 SIPHASH PRF ROUTINES
14903 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14904 S:      Maintained
14905 F:      lib/siphash.c
14906 F:      lib/test_siphash.c
14907 F:      include/linux/siphash.h
14908
14909 SIOX
14910 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14911 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14912 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14913 S:      Supported
14914 F:      drivers/siox/*
14915 F:      drivers/gpio/gpio-siox.c
14916 F:      include/trace/events/siox.h
14917
14918 SIS 190 ETHERNET DRIVER
14919 M:      Francois Romieu <romieu@fr.zoreil.com>
14920 L:      netdev@vger.kernel.org
14921 S:      Maintained
14922 F:      drivers/net/ethernet/sis/sis190.c
14923
14924 SIS 900/7016 FAST ETHERNET DRIVER
14925 M:      Daniele Venzano <venza@brownhat.org>
14926 W:      http://www.brownhat.org/sis900.html
14927 L:      netdev@vger.kernel.org
14928 S:      Maintained
14929 F:      drivers/net/ethernet/sis/sis900.*
14930
14931 SIS FRAMEBUFFER DRIVER
14932 M:      Thomas Winischhofer <thomas@winischhofer.net>
14933 W:      http://www.winischhofer.net/linuxsisvga.shtml
14934 S:      Maintained
14935 F:      Documentation/fb/sisfb.rst
14936 F:      drivers/video/fbdev/sis/
14937 F:      include/video/sisfb.h
14938
14939 SIS USB2VGA DRIVER
14940 M:      Thomas Winischhofer <thomas@winischhofer.net>
14941 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14942 S:      Maintained
14943 F:      drivers/usb/misc/sisusbvga/
14944
14945 SLAB ALLOCATOR
14946 M:      Christoph Lameter <cl@linux.com>
14947 M:      Pekka Enberg <penberg@kernel.org>
14948 M:      David Rientjes <rientjes@google.com>
14949 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14950 M:      Andrew Morton <akpm@linux-foundation.org>
14951 L:      linux-mm@kvack.org
14952 S:      Maintained
14953 F:      include/linux/sl?b*.h
14954 F:      mm/sl?b*
14955
14956 SLEEPABLE READ-COPY UPDATE (SRCU)
14957 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14958 M:      "Paul E. McKenney" <paulmck@kernel.org>
14959 M:      Josh Triplett <josh@joshtriplett.org>
14960 R:      Steven Rostedt <rostedt@goodmis.org>
14961 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14962 L:      rcu@vger.kernel.org
14963 W:      http://www.rdrop.com/users/paulmck/RCU/
14964 S:      Supported
14965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14966 F:      include/linux/srcu*.h
14967 F:      kernel/rcu/srcu*.c
14968
14969 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14970 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14971 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14972 S:      Maintained
14973 F:      drivers/slimbus/
14974 F:      Documentation/devicetree/bindings/slimbus/
14975 F:      include/linux/slimbus.h
14976
14977 SMACK SECURITY MODULE
14978 M:      Casey Schaufler <casey@schaufler-ca.com>
14979 L:      linux-security-module@vger.kernel.org
14980 W:      http://schaufler-ca.com
14981 T:      git git://github.com/cschaufler/smack-next
14982 S:      Maintained
14983 F:      Documentation/admin-guide/LSM/Smack.rst
14984 F:      security/smack/
14985
14986 SMC91x ETHERNET DRIVER
14987 M:      Nicolas Pitre <nico@fluxnic.net>
14988 S:      Odd Fixes
14989 F:      drivers/net/ethernet/smsc/smc91x.*
14990
14991 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14992 M:      Sakari Ailus <sakari.ailus@iki.fi>
14993 L:      linux-media@vger.kernel.org
14994 S:      Maintained
14995 F:      drivers/media/i2c/smiapp/
14996 F:      include/media/i2c/smiapp.h
14997 F:      drivers/media/i2c/smiapp-pll.c
14998 F:      drivers/media/i2c/smiapp-pll.h
14999 F:      include/uapi/linux/smiapp.h
15000 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15001
15002 SMM665 HARDWARE MONITOR DRIVER
15003 M:      Guenter Roeck <linux@roeck-us.net>
15004 L:      linux-hwmon@vger.kernel.org
15005 S:      Maintained
15006 F:      Documentation/hwmon/smm665.rst
15007 F:      drivers/hwmon/smm665.c
15008
15009 SMSC EMC2103 HARDWARE MONITOR DRIVER
15010 M:      Steve Glendinning <steve.glendinning@shawell.net>
15011 L:      linux-hwmon@vger.kernel.org
15012 S:      Maintained
15013 F:      Documentation/hwmon/emc2103.rst
15014 F:      drivers/hwmon/emc2103.c
15015
15016 SMSC SCH5627 HARDWARE MONITOR DRIVER
15017 M:      Hans de Goede <hdegoede@redhat.com>
15018 L:      linux-hwmon@vger.kernel.org
15019 S:      Supported
15020 F:      Documentation/hwmon/sch5627.rst
15021 F:      drivers/hwmon/sch5627.c
15022
15023 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15024 M:      Steve Glendinning <steve.glendinning@shawell.net>
15025 L:      linux-fbdev@vger.kernel.org
15026 S:      Maintained
15027 F:      drivers/video/fbdev/smscufx.c
15028
15029 SMSC47B397 HARDWARE MONITOR DRIVER
15030 M:      Jean Delvare <jdelvare@suse.com>
15031 L:      linux-hwmon@vger.kernel.org
15032 S:      Maintained
15033 F:      Documentation/hwmon/smsc47b397.rst
15034 F:      drivers/hwmon/smsc47b397.c
15035
15036 SMSC911x ETHERNET DRIVER
15037 M:      Steve Glendinning <steve.glendinning@shawell.net>
15038 L:      netdev@vger.kernel.org
15039 S:      Maintained
15040 F:      include/linux/smsc911x.h
15041 F:      drivers/net/ethernet/smsc/smsc911x.*
15042
15043 SMSC9420 PCI ETHERNET DRIVER
15044 M:      Steve Glendinning <steve.glendinning@shawell.net>
15045 L:      netdev@vger.kernel.org
15046 S:      Maintained
15047 F:      drivers/net/ethernet/smsc/smsc9420.*
15048
15049 SOC-CAMERA V4L2 SUBSYSTEM
15050 L:      linux-media@vger.kernel.org
15051 T:      git git://linuxtv.org/media_tree.git
15052 S:      Orphan
15053 F:      include/media/soc_camera.h
15054 F:      drivers/staging/media/soc_camera/
15055
15056 SOCIONEXT SYNQUACER I2C DRIVER
15057 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
15058 L:      linux-i2c@vger.kernel.org
15059 S:      Maintained
15060 F:      drivers/i2c/busses/i2c-synquacer.c
15061 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15062
15063 SOCIONEXT UNIPHIER SOUND DRIVER
15064 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15065 S:      Orphan
15066 F:      sound/soc/uniphier/
15067
15068 SOEKRIS NET48XX LED SUPPORT
15069 M:      Chris Boot <bootc@bootc.net>
15070 S:      Maintained
15071 F:      drivers/leds/leds-net48xx.c
15072
15073 SOFT-IWARP DRIVER (siw)
15074 M:      Bernard Metzler <bmt@zurich.ibm.com>
15075 L:      linux-rdma@vger.kernel.org
15076 S:      Supported
15077 F:      drivers/infiniband/sw/siw/
15078 F:      include/uapi/rdma/siw-abi.h
15079
15080 SOFT-ROCE DRIVER (rxe)
15081 M:      Moni Shoua <monis@mellanox.com>
15082 L:      linux-rdma@vger.kernel.org
15083 S:      Supported
15084 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15085 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15086 F:      drivers/infiniband/sw/rxe/
15087 F:      include/uapi/rdma/rdma_user_rxe.h
15088
15089 SOFTLOGIC 6x10 MPEG CODEC
15090 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15091 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15092 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15093 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15094 M:      Ismael Luceno <ismael@iodev.co.uk>
15095 L:      linux-media@vger.kernel.org
15096 S:      Supported
15097 F:      drivers/media/pci/solo6x10/
15098
15099 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15100 M:      James Morse <james.morse@arm.com>
15101 L:      linux-arm-kernel@lists.infradead.org
15102 S:      Maintained
15103 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15104 F:      drivers/firmware/arm_sdei.c
15105 F:      include/linux/arm_sdei.h
15106 F:      include/uapi/linux/arm_sdei.h
15107
15108 SOFTWARE RAID (Multiple Disks) SUPPORT
15109 M:      Song Liu <song@kernel.org>
15110 L:      linux-raid@vger.kernel.org
15111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15112 S:      Supported
15113 F:      drivers/md/Makefile
15114 F:      drivers/md/Kconfig
15115 F:      drivers/md/md*
15116 F:      drivers/md/raid*
15117 F:      include/linux/raid/
15118 F:      include/uapi/linux/raid/
15119
15120 SOCIONEXT (SNI) AVE NETWORK DRIVER
15121 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15122 L:      netdev@vger.kernel.org
15123 S:      Maintained
15124 F:      drivers/net/ethernet/socionext/sni_ave.c
15125 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15126
15127 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15128 M:      Jassi Brar <jaswinder.singh@linaro.org>
15129 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15130 L:      netdev@vger.kernel.org
15131 S:      Maintained
15132 F:      drivers/net/ethernet/socionext/netsec.c
15133 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15134
15135 SOCIONEXT (SNI) Synquacer SPI DRIVER
15136 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15137 M:      Jassi Brar <jaswinder.singh@linaro.org>
15138 L:      linux-spi@vger.kernel.org
15139 S:      Maintained
15140 F:      drivers/spi/spi-synquacer.c
15141 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15142
15143 SOLIDRUN CLEARFOG SUPPORT
15144 M:      Russell King <linux@armlinux.org.uk>
15145 S:      Maintained
15146 F:      arch/arm/boot/dts/armada-388-clearfog*
15147 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15148
15149 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15150 M:      Russell King <linux@armlinux.org.uk>
15151 S:      Maintained
15152 F:      arch/arm/boot/dts/imx6*-cubox-i*
15153 F:      arch/arm/boot/dts/imx6*-hummingboard*
15154 F:      arch/arm/boot/dts/imx6*-sr-*
15155
15156 SONIC NETWORK DRIVER
15157 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15158 L:      netdev@vger.kernel.org
15159 S:      Maintained
15160 F:      drivers/net/ethernet/natsemi/sonic.*
15161
15162 SONICS SILICON BACKPLANE DRIVER (SSB)
15163 M:      Michael Buesch <m@bues.ch>
15164 L:      linux-wireless@vger.kernel.org
15165 S:      Maintained
15166 F:      drivers/ssb/
15167 F:      include/linux/ssb/
15168
15169 SONY IMX214 SENSOR DRIVER
15170 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15171 L:      linux-media@vger.kernel.org
15172 T:      git git://linuxtv.org/media_tree.git
15173 S:      Maintained
15174 F:      drivers/media/i2c/imx214.c
15175 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15176
15177 SONY IMX258 SENSOR DRIVER
15178 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15179 L:      linux-media@vger.kernel.org
15180 T:      git git://linuxtv.org/media_tree.git
15181 S:      Maintained
15182 F:      drivers/media/i2c/imx258.c
15183
15184 SONY IMX274 SENSOR DRIVER
15185 M:      Leon Luo <leonl@leopardimaging.com>
15186 L:      linux-media@vger.kernel.org
15187 T:      git git://linuxtv.org/media_tree.git
15188 S:      Maintained
15189 F:      drivers/media/i2c/imx274.c
15190 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15191
15192 SONY IMX319 SENSOR DRIVER
15193 M:      Bingbu Cao <bingbu.cao@intel.com>
15194 L:      linux-media@vger.kernel.org
15195 T:      git git://linuxtv.org/media_tree.git
15196 S:      Maintained
15197 F:      drivers/media/i2c/imx319.c
15198
15199 SONY IMX355 SENSOR DRIVER
15200 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15201 L:      linux-media@vger.kernel.org
15202 T:      git git://linuxtv.org/media_tree.git
15203 S:      Maintained
15204 F:      drivers/media/i2c/imx355.c
15205
15206 SONY MEMORYSTICK SUBSYSTEM
15207 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15208 M:      Alex Dubov <oakad@yahoo.com>
15209 M:      Ulf Hansson <ulf.hansson@linaro.org>
15210 L:      linux-mmc@vger.kernel.org
15211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15212 S:      Maintained
15213 F:      drivers/memstick/
15214 F:      include/linux/memstick.h
15215
15216 SONY VAIO CONTROL DEVICE DRIVER
15217 M:      Mattia Dongili <malattia@linux.it>
15218 L:      platform-driver-x86@vger.kernel.org
15219 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15220 S:      Maintained
15221 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15222 F:      drivers/char/sonypi.c
15223 F:      drivers/platform/x86/sony-laptop.c
15224 F:      include/linux/sony-laptop.h
15225
15226 SOUND
15227 M:      Jaroslav Kysela <perex@perex.cz>
15228 M:      Takashi Iwai <tiwai@suse.com>
15229 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15230 W:      http://www.alsa-project.org/
15231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15232 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15233 S:      Maintained
15234 F:      Documentation/sound/
15235 F:      include/sound/
15236 F:      include/uapi/sound/
15237 F:      sound/
15238
15239 SOUND - COMPRESSED AUDIO
15240 M:      Vinod Koul <vkoul@kernel.org>
15241 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15243 S:      Supported
15244 F:      Documentation/sound/designs/compress-offload.rst
15245 F:      include/sound/compress_driver.h
15246 F:      include/uapi/sound/compress_*
15247 F:      sound/core/compress_offload.c
15248 F:      sound/soc/soc-compress.c
15249
15250 SOUND - DMAENGINE HELPERS
15251 M:      Lars-Peter Clausen <lars@metafoo.de>
15252 S:      Supported
15253 F:      include/sound/dmaengine_pcm.h
15254 F:      sound/core/pcm_dmaengine.c
15255 F:      sound/soc/soc-generic-dmaengine-pcm.c
15256
15257 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15258 M:      Liam Girdwood <lgirdwood@gmail.com>
15259 M:      Mark Brown <broonie@kernel.org>
15260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15261 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15262 W:      http://alsa-project.org/main/index.php/ASoC
15263 S:      Supported
15264 F:      Documentation/devicetree/bindings/sound/
15265 F:      Documentation/sound/soc/
15266 F:      sound/soc/
15267 F:      include/dt-bindings/sound/
15268 F:      include/sound/soc*
15269
15270 SOUNDWIRE SUBSYSTEM
15271 M:      Vinod Koul <vkoul@kernel.org>
15272 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15273 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15274 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15275 S:      Supported
15276 F:      Documentation/driver-api/soundwire/
15277 F:      drivers/soundwire/
15278 F:      include/linux/soundwire/
15279
15280 SP2 MEDIA DRIVER
15281 M:      Olli Salonen <olli.salonen@iki.fi>
15282 L:      linux-media@vger.kernel.org
15283 W:      https://linuxtv.org
15284 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15285 S:      Maintained
15286 F:      drivers/media/dvb-frontends/sp2*
15287
15288 SPARC + UltraSPARC (sparc/sparc64)
15289 M:      "David S. Miller" <davem@davemloft.net>
15290 L:      sparclinux@vger.kernel.org
15291 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15294 S:      Maintained
15295 F:      arch/sparc/
15296 F:      drivers/sbus/
15297
15298 SPARC SERIAL DRIVERS
15299 M:      "David S. Miller" <davem@davemloft.net>
15300 L:      sparclinux@vger.kernel.org
15301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15303 S:      Maintained
15304 F:      include/linux/sunserialcore.h
15305 F:      drivers/tty/serial/suncore.c
15306 F:      drivers/tty/serial/sunhv.c
15307 F:      drivers/tty/serial/sunsab.c
15308 F:      drivers/tty/serial/sunsab.h
15309 F:      drivers/tty/serial/sunsu.c
15310 F:      drivers/tty/serial/sunzilog.c
15311 F:      drivers/tty/serial/sunzilog.h
15312 F:      drivers/tty/vcc.c
15313
15314 SPARSE CHECKER
15315 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15316 L:      linux-sparse@vger.kernel.org
15317 W:      https://sparse.wiki.kernel.org/
15318 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15319 S:      Maintained
15320 F:      include/linux/compiler.h
15321
15322 SPEAR CLOCK FRAMEWORK SUPPORT
15323 M:      Viresh Kumar <vireshk@kernel.org>
15324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15325 W:      http://www.st.com/spear
15326 S:      Maintained
15327 F:      drivers/clk/spear/
15328
15329 SPEAR PLATFORM SUPPORT
15330 M:      Viresh Kumar <vireshk@kernel.org>
15331 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15332 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15333 W:      http://www.st.com/spear
15334 S:      Maintained
15335 F:      arch/arm/boot/dts/spear*
15336 F:      arch/arm/mach-spear/
15337
15338 SPI NOR SUBSYSTEM
15339 M:      Marek Vasut <marek.vasut@gmail.com>
15340 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15341 L:      linux-mtd@lists.infradead.org
15342 W:      http://www.linux-mtd.infradead.org/
15343 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15345 S:      Maintained
15346 F:      drivers/mtd/spi-nor/
15347 F:      include/linux/mtd/spi-nor.h
15348
15349 SPI SUBSYSTEM
15350 M:      Mark Brown <broonie@kernel.org>
15351 L:      linux-spi@vger.kernel.org
15352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15353 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15354 S:      Maintained
15355 F:      Documentation/devicetree/bindings/spi/
15356 F:      Documentation/spi/
15357 F:      drivers/spi/
15358 F:      include/linux/spi/
15359 F:      include/uapi/linux/spi/
15360 F:      tools/spi/
15361
15362 SPIDERNET NETWORK DRIVER for CELL
15363 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15364 L:      netdev@vger.kernel.org
15365 S:      Supported
15366 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15367 F:      drivers/net/ethernet/toshiba/spider_net*
15368
15369 SPMI SUBSYSTEM
15370 R:      Stephen Boyd <sboyd@kernel.org>
15371 L:      linux-arm-msm@vger.kernel.org
15372 F:      Documentation/devicetree/bindings/spmi/
15373 F:      drivers/spmi/
15374 F:      include/dt-bindings/spmi/spmi.h
15375 F:      include/linux/spmi.h
15376 F:      include/trace/events/spmi.h
15377
15378 SPU FILE SYSTEM
15379 M:      Jeremy Kerr <jk@ozlabs.org>
15380 L:      linuxppc-dev@lists.ozlabs.org
15381 W:      http://www.ibm.com/developerworks/power/cell/
15382 S:      Supported
15383 F:      Documentation/filesystems/spufs.txt
15384 F:      arch/powerpc/platforms/cell/spufs/
15385
15386 SQUASHFS FILE SYSTEM
15387 M:      Phillip Lougher <phillip@squashfs.org.uk>
15388 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15389 W:      http://squashfs.org.uk
15390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15391 S:      Maintained
15392 F:      Documentation/filesystems/squashfs.txt
15393 F:      fs/squashfs/
15394
15395 SRM (Alpha) environment access
15396 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15397 S:      Maintained
15398 F:      arch/alpha/kernel/srm_env.c
15399
15400 ST LSM6DSx IMU IIO DRIVER
15401 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15402 L:      linux-iio@vger.kernel.org
15403 W:      http://www.st.com/
15404 S:      Maintained
15405 F:      drivers/iio/imu/st_lsm6dsx/
15406 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15407
15408 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15409 M:      Mickael Guene <mickael.guene@st.com>
15410 L:      linux-media@vger.kernel.org
15411 T:      git git://linuxtv.org/media_tree.git
15412 S:      Maintained
15413 F:      drivers/media/i2c/st-mipid02.c
15414 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15415
15416 ST STM32 I2C/SMBUS DRIVER
15417 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15418 L:      linux-i2c@vger.kernel.org
15419 S:      Maintained
15420 F:      drivers/i2c/busses/i2c-stm32*
15421
15422 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15423 M:      Song Qiang <songqiang1304521@gmail.com>
15424 L:      linux-iio@vger.kernel.org
15425 S:      Maintained
15426 F:      drivers/iio/proximity/vl53l0x-i2c.c
15427 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15428
15429 STABLE BRANCH
15430 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15431 M:      Sasha Levin <sashal@kernel.org>
15432 L:      stable@vger.kernel.org
15433 S:      Supported
15434 F:      Documentation/process/stable-kernel-rules.rst
15435
15436 STAGING - COMEDI
15437 M:      Ian Abbott <abbotti@mev.co.uk>
15438 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15439 S:      Odd Fixes
15440 F:      drivers/staging/comedi/
15441
15442 STAGING - FIELDBUS SUBSYSTEM
15443 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15444 S:      Maintained
15445 F:      drivers/staging/fieldbus/*
15446 F:      drivers/staging/fieldbus/Documentation/
15447
15448 STAGING - HMS ANYBUS-S BUS
15449 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15450 S:      Maintained
15451 F:      drivers/staging/fieldbus/anybuss/
15452
15453 STAGING - INDUSTRIAL IO
15454 M:      Jonathan Cameron <jic23@kernel.org>
15455 L:      linux-iio@vger.kernel.org
15456 S:      Odd Fixes
15457 F:      Documentation/devicetree/bindings/staging/iio/
15458 F:      drivers/staging/iio/
15459
15460 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15461 M:      Marc Dietrich <marvin24@gmx.de>
15462 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15463 L:      linux-tegra@vger.kernel.org
15464 S:      Maintained
15465 F:      drivers/staging/nvec/
15466
15467 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15468 M:      Jens Frederich <jfrederich@gmail.com>
15469 M:      Daniel Drake <dsd@laptop.org>
15470 M:      Jon Nettleton <jon.nettleton@gmail.com>
15471 W:      http://wiki.laptop.org/go/DCON
15472 S:      Maintained
15473 F:      drivers/staging/olpc_dcon/
15474
15475 STAGING - REALTEK RTL8712U DRIVERS
15476 M:      Larry Finger <Larry.Finger@lwfinger.net>
15477 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15478 S:      Odd Fixes
15479 F:      drivers/staging/rtl8712/
15480
15481 STAGING - REALTEK RTL8188EU DRIVERS
15482 M:      Larry Finger <Larry.Finger@lwfinger.net>
15483 S:      Odd Fixes
15484 F:      drivers/staging/rtl8188eu/
15485
15486 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15487 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15488 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15489 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15490 L:      linux-fbdev@vger.kernel.org
15491 S:      Maintained
15492 F:      drivers/staging/sm750fb/
15493
15494 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15495 M:      William Hubbs <w.d.hubbs@gmail.com>
15496 M:      Chris Brannon <chris@the-brannons.com>
15497 M:      Kirk Reiser <kirk@reisers.ca>
15498 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15499 L:      speakup@linux-speakup.org
15500 W:      http://www.linux-speakup.org/
15501 S:      Odd Fixes
15502 F:      drivers/staging/speakup/
15503
15504 STAGING - VIA VT665X DRIVERS
15505 M:      Forest Bond <forest@alittletooquiet.net>
15506 S:      Odd Fixes
15507 F:      drivers/staging/vt665?/
15508
15509 STAGING - WILC1000 WIFI DRIVER
15510 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15511 M:      Ajay Singh <ajay.kathat@microchip.com>
15512 L:      linux-wireless@vger.kernel.org
15513 S:      Supported
15514 F:      drivers/staging/wilc1000/
15515
15516 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15517 M:      Michael Hennerich <michael.hennerich@analog.com>
15518 M:      Beniamin Bia <beniamin.bia@analog.com>
15519 L:      linux-fbdev@vger.kernel.org
15520 S:      Supported
15521 F:      drivers/staging/fbtft/fb_seps525.c
15522 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15523
15524 STAGING SUBSYSTEM
15525 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15527 L:      devel@driverdev.osuosl.org
15528 S:      Supported
15529 F:      drivers/staging/
15530
15531 STARFIRE/DURALAN NETWORK DRIVER
15532 M:      Ion Badulescu <ionut@badula.org>
15533 S:      Odd Fixes
15534 F:      drivers/net/ethernet/adaptec/starfire*
15535
15536 STEC S1220 SKD DRIVER
15537 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15538 L:      linux-block@vger.kernel.org
15539 S:      Maintained
15540 F:      drivers/block/skd*[ch]
15541
15542 STI AUDIO (ASoC) DRIVERS
15543 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15544 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15545 S:      Maintained
15546 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15547 F:      sound/soc/sti/
15548
15549 STI CEC DRIVER
15550 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15551 S:      Maintained
15552 F:      drivers/media/platform/sti/cec/
15553 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15554
15555 STK1160 USB VIDEO CAPTURE DRIVER
15556 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15557 L:      linux-media@vger.kernel.org
15558 T:      git git://linuxtv.org/media_tree.git
15559 S:      Maintained
15560 F:      drivers/media/usb/stk1160/
15561
15562 STM32 AUDIO (ASoC) DRIVERS
15563 M:      Olivier Moysan <olivier.moysan@st.com>
15564 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15565 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15566 S:      Maintained
15567 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15568 F:      sound/soc/stm/
15569
15570 STM32 TIMER/LPTIMER DRIVERS
15571 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15572 S:      Maintained
15573 F:      drivers/*/stm32-*timer*
15574 F:      drivers/pwm/pwm-stm32*
15575 F:      include/linux/*/stm32-*tim*
15576 F:      Documentation/ABI/testing/*timer-stm32
15577 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15578 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15579
15580 STMMAC ETHERNET DRIVER
15581 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15582 M:      Alexandre Torgue <alexandre.torgue@st.com>
15583 M:      Jose Abreu <joabreu@synopsys.com>
15584 L:      netdev@vger.kernel.org
15585 W:      http://www.stlinux.com
15586 S:      Supported
15587 F:      drivers/net/ethernet/stmicro/stmmac/
15588
15589 SUN3/3X
15590 M:      Sam Creasey <sammy@sammy.net>
15591 W:      http://sammy.net/sun3/
15592 S:      Maintained
15593 F:      arch/m68k/kernel/*sun3*
15594 F:      arch/m68k/sun3*/
15595 F:      arch/m68k/include/asm/sun3*
15596 F:      drivers/net/ethernet/i825xx/sun3*
15597
15598 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15599 M:      Hans de Goede <hdegoede@redhat.com>
15600 L:      linux-input@vger.kernel.org
15601 S:      Maintained
15602 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15603 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15604
15605 SUNDANCE NETWORK DRIVER
15606 M:      Denis Kirjanov <kda@linux-powerpc.org>
15607 L:      netdev@vger.kernel.org
15608 S:      Maintained
15609 F:      drivers/net/ethernet/dlink/sundance.c
15610
15611 SUPERH
15612 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15613 M:      Rich Felker <dalias@libc.org>
15614 L:      linux-sh@vger.kernel.org
15615 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15616 S:      Maintained
15617 F:      Documentation/sh/
15618 F:      arch/sh/
15619 F:      drivers/sh/
15620
15621 SUSPEND TO RAM
15622 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15623 M:      Len Brown <len.brown@intel.com>
15624 M:      Pavel Machek <pavel@ucw.cz>
15625 L:      linux-pm@vger.kernel.org
15626 B:      https://bugzilla.kernel.org
15627 S:      Supported
15628 F:      Documentation/power/
15629 F:      arch/x86/kernel/acpi/
15630 F:      drivers/base/power/
15631 F:      kernel/power/
15632 F:      include/linux/suspend.h
15633 F:      include/linux/freezer.h
15634 F:      include/linux/pm.h
15635
15636 SVGA HANDLING
15637 M:      Martin Mares <mj@ucw.cz>
15638 L:      linux-video@atrey.karlin.mff.cuni.cz
15639 S:      Maintained
15640 F:      Documentation/admin-guide/svga.rst
15641 F:      arch/x86/boot/video*
15642
15643 SWIOTLB SUBSYSTEM
15644 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15645 L:      iommu@lists.linux-foundation.org
15646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15647 S:      Supported
15648 F:      kernel/dma/swiotlb.c
15649 F:      arch/*/kernel/pci-swiotlb.c
15650 F:      include/linux/swiotlb.h
15651
15652 SWITCHDEV
15653 M:      Jiri Pirko <jiri@resnulli.us>
15654 M:      Ivan Vecera <ivecera@redhat.com>
15655 L:      netdev@vger.kernel.org
15656 S:      Supported
15657 F:      net/switchdev/
15658 F:      include/net/switchdev.h
15659
15660 SY8106A REGULATOR DRIVER
15661 M:      Icenowy Zheng <icenowy@aosc.io>
15662 S:      Maintained
15663 F:      drivers/regulator/sy8106a-regulator.c
15664 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15665
15666 SYNC FILE FRAMEWORK
15667 M:      Sumit Semwal <sumit.semwal@linaro.org>
15668 R:      Gustavo Padovan <gustavo@padovan.org>
15669 S:      Maintained
15670 L:      linux-media@vger.kernel.org
15671 L:      dri-devel@lists.freedesktop.org
15672 F:      drivers/dma-buf/sync_*
15673 F:      drivers/dma-buf/dma-fence*
15674 F:      drivers/dma-buf/sw_sync.c
15675 F:      include/linux/sync_file.h
15676 F:      include/uapi/linux/sync_file.h
15677 F:      Documentation/driver-api/sync_file.rst
15678 T:      git git://anongit.freedesktop.org/drm/drm-misc
15679
15680 SYNOPSYS ARC ARCHITECTURE
15681 M:      Vineet Gupta <vgupta@synopsys.com>
15682 L:      linux-snps-arc@lists.infradead.org
15683 S:      Supported
15684 F:      arch/arc/
15685 F:      Documentation/devicetree/bindings/arc/*
15686 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15687 F:      drivers/clocksource/arc_timer.c
15688 F:      drivers/tty/serial/arc_uart.c
15689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15690
15691 SYNOPSYS ARC HSDK SDP pll clock driver
15692 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15693 S:      Supported
15694 F:      drivers/clk/clk-hsdk-pll.c
15695 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15696
15697 SYNOPSYS ARC SDP clock driver
15698 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15699 S:      Supported
15700 F:      drivers/clk/axs10x/*
15701 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15702
15703 SYNOPSYS ARC SDP platform support
15704 M:      Alexey Brodkin <abrodkin@synopsys.com>
15705 S:      Supported
15706 F:      arch/arc/plat-axs10x
15707 F:      arch/arc/boot/dts/ax*
15708 F:      Documentation/devicetree/bindings/arc/axs10*
15709
15710 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15711 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15712 S:      Supported
15713 F:      drivers/reset/reset-axs10x.c
15714 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15715
15716 SYNOPSYS CREG GPIO DRIVER
15717 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15718 S:      Maintained
15719 F:      drivers/gpio/gpio-creg-snps.c
15720 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15721
15722 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15723 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15724 S:      Maintained
15725 F:      drivers/tty/serial/8250/8250_dw.c
15726
15727 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15728 M:      Hoan Tran <hoan@os.amperecomputing.com>
15729 L:      linux-gpio@vger.kernel.org
15730 S:      Maintained
15731 F:      drivers/gpio/gpio-dwapb.c
15732 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15733
15734 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15735 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15736 S:      Maintained
15737 F:      drivers/dma/dw-axi-dmac/
15738 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15739
15740 SYNOPSYS DESIGNWARE DMAC DRIVER
15741 M:      Viresh Kumar <vireshk@kernel.org>
15742 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15743 S:      Maintained
15744 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15745 F:      drivers/dma/dw/
15746 F:      include/dt-bindings/dma/dw-dmac.h
15747 F:      include/linux/dma/dw.h
15748 F:      include/linux/platform_data/dma-dw.h
15749
15750 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15751 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15752 L:      netdev@vger.kernel.org
15753 S:      Supported
15754 F:      drivers/net/ethernet/synopsys/
15755
15756 SYNOPSYS DESIGNWARE I2C DRIVER
15757 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15758 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15759 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15760 L:      linux-i2c@vger.kernel.org
15761 S:      Maintained
15762 F:      drivers/i2c/busses/i2c-designware-*
15763 F:      include/linux/platform_data/i2c-designware.h
15764
15765 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15766 M:      Jaehoon Chung <jh80.chung@samsung.com>
15767 L:      linux-mmc@vger.kernel.org
15768 S:      Maintained
15769 F:      drivers/mmc/host/dw_mmc*
15770
15771 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15772 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15773 S:      Supported
15774 F:      drivers/reset/reset-hsdk.c
15775 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15776 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15777
15778 SYSTEM CONFIGURATION (SYSCON)
15779 M:      Lee Jones <lee.jones@linaro.org>
15780 M:      Arnd Bergmann <arnd@arndb.de>
15781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15782 S:      Supported
15783 F:      drivers/mfd/syscon.c
15784
15785 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15786 M:      Sudeep Holla <sudeep.holla@arm.com>
15787 L:      linux-arm-kernel@lists.infradead.org
15788 S:      Maintained
15789 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15790 F:      drivers/clk/clk-sc[mp]i.c
15791 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15792 F:      drivers/firmware/arm_scpi.c
15793 F:      drivers/firmware/arm_scmi/
15794 F:      drivers/reset/reset-scmi.c
15795 F:      include/linux/sc[mp]i_protocol.h
15796
15797 SYSTEM RESET/SHUTDOWN DRIVERS
15798 M:      Sebastian Reichel <sre@kernel.org>
15799 L:      linux-pm@vger.kernel.org
15800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15801 S:      Maintained
15802 F:      Documentation/devicetree/bindings/power/reset/
15803 F:      drivers/power/reset/
15804
15805 SYSTEM TRACE MODULE CLASS
15806 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15807 S:      Maintained
15808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15809 F:      Documentation/trace/stm.rst
15810 F:      drivers/hwtracing/stm/
15811 F:      include/linux/stm.h
15812 F:      include/uapi/linux/stm.h
15813
15814 SYSV FILESYSTEM
15815 M:      Christoph Hellwig <hch@infradead.org>
15816 S:      Maintained
15817 F:      Documentation/filesystems/sysv-fs.txt
15818 F:      fs/sysv/
15819 F:      include/linux/sysv_fs.h
15820
15821 TASKSTATS STATISTICS INTERFACE
15822 M:      Balbir Singh <bsingharora@gmail.com>
15823 S:      Maintained
15824 F:      Documentation/accounting/taskstats*
15825 F:      include/linux/taskstats*
15826 F:      kernel/taskstats.c
15827
15828 TC subsystem
15829 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15830 M:      Cong Wang <xiyou.wangcong@gmail.com>
15831 M:      Jiri Pirko <jiri@resnulli.us>
15832 L:      netdev@vger.kernel.org
15833 S:      Maintained
15834 F:      include/net/pkt_cls.h
15835 F:      include/net/pkt_sched.h
15836 F:      include/net/tc_act/
15837 F:      include/uapi/linux/pkt_cls.h
15838 F:      include/uapi/linux/pkt_sched.h
15839 F:      include/uapi/linux/tc_act/
15840 F:      include/uapi/linux/tc_ematch/
15841 F:      net/sched/
15842
15843 TC90522 MEDIA DRIVER
15844 M:      Akihiro Tsukada <tskd08@gmail.com>
15845 L:      linux-media@vger.kernel.org
15846 S:      Odd Fixes
15847 F:      drivers/media/dvb-frontends/tc90522*
15848
15849 TCP LOW PRIORITY MODULE
15850 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15851 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15852 W:      http://tcp-lp-mod.sourceforge.net/
15853 S:      Maintained
15854 F:      net/ipv4/tcp_lp.c
15855
15856 TDA10071 MEDIA DRIVER
15857 M:      Antti Palosaari <crope@iki.fi>
15858 L:      linux-media@vger.kernel.org
15859 W:      https://linuxtv.org
15860 W:      http://palosaari.fi/linux/
15861 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15862 T:      git git://linuxtv.org/anttip/media_tree.git
15863 S:      Maintained
15864 F:      drivers/media/dvb-frontends/tda10071*
15865
15866 TDA18212 MEDIA DRIVER
15867 M:      Antti Palosaari <crope@iki.fi>
15868 L:      linux-media@vger.kernel.org
15869 W:      https://linuxtv.org
15870 W:      http://palosaari.fi/linux/
15871 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15872 T:      git git://linuxtv.org/anttip/media_tree.git
15873 S:      Maintained
15874 F:      drivers/media/tuners/tda18212*
15875
15876 TDA18218 MEDIA DRIVER
15877 M:      Antti Palosaari <crope@iki.fi>
15878 L:      linux-media@vger.kernel.org
15879 W:      https://linuxtv.org
15880 W:      http://palosaari.fi/linux/
15881 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15882 T:      git git://linuxtv.org/anttip/media_tree.git
15883 S:      Maintained
15884 F:      drivers/media/tuners/tda18218*
15885
15886 TDA18250 MEDIA DRIVER
15887 M:      Olli Salonen <olli.salonen@iki.fi>
15888 L:      linux-media@vger.kernel.org
15889 W:      https://linuxtv.org
15890 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15891 T:      git git://linuxtv.org/media_tree.git
15892 S:      Maintained
15893 F:      drivers/media/tuners/tda18250*
15894
15895 TDA18271 MEDIA DRIVER
15896 M:      Michael Krufky <mkrufky@linuxtv.org>
15897 L:      linux-media@vger.kernel.org
15898 W:      https://linuxtv.org
15899 W:      http://github.com/mkrufky
15900 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15901 T:      git git://linuxtv.org/mkrufky/tuners.git
15902 S:      Maintained
15903 F:      drivers/media/tuners/tda18271*
15904
15905 TDA1997x MEDIA DRIVER
15906 M:      Tim Harvey <tharvey@gateworks.com>
15907 L:      linux-media@vger.kernel.org
15908 W:      https://linuxtv.org
15909 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15910 S:      Maintained
15911 F:      drivers/media/i2c/tda1997x.*
15912
15913 TDA827x MEDIA DRIVER
15914 M:      Michael Krufky <mkrufky@linuxtv.org>
15915 L:      linux-media@vger.kernel.org
15916 W:      https://linuxtv.org
15917 W:      http://github.com/mkrufky
15918 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15919 T:      git git://linuxtv.org/mkrufky/tuners.git
15920 S:      Maintained
15921 F:      drivers/media/tuners/tda8290.*
15922
15923 TDA8290 MEDIA DRIVER
15924 M:      Michael Krufky <mkrufky@linuxtv.org>
15925 L:      linux-media@vger.kernel.org
15926 W:      https://linuxtv.org
15927 W:      http://github.com/mkrufky
15928 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15929 T:      git git://linuxtv.org/mkrufky/tuners.git
15930 S:      Maintained
15931 F:      drivers/media/tuners/tda8290.*
15932
15933 TDA9840 MEDIA 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/i2c/tda9840*
15940
15941 TEA5761 TUNER DRIVER
15942 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15943 L:      linux-media@vger.kernel.org
15944 W:      https://linuxtv.org
15945 T:      git git://linuxtv.org/media_tree.git
15946 S:      Odd fixes
15947 F:      drivers/media/tuners/tea5761.*
15948
15949 TEA5767 TUNER DRIVER
15950 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15951 L:      linux-media@vger.kernel.org
15952 W:      https://linuxtv.org
15953 T:      git git://linuxtv.org/media_tree.git
15954 S:      Maintained
15955 F:      drivers/media/tuners/tea5767.*
15956
15957 TEA6415C MEDIA DRIVER
15958 M:      Hans Verkuil <hverkuil@xs4all.nl>
15959 L:      linux-media@vger.kernel.org
15960 T:      git git://linuxtv.org/media_tree.git
15961 W:      https://linuxtv.org
15962 S:      Maintained
15963 F:      drivers/media/i2c/tea6415c*
15964
15965 TEA6420 MEDIA DRIVER
15966 M:      Hans Verkuil <hverkuil@xs4all.nl>
15967 L:      linux-media@vger.kernel.org
15968 T:      git git://linuxtv.org/media_tree.git
15969 W:      https://linuxtv.org
15970 S:      Maintained
15971 F:      drivers/media/i2c/tea6420*
15972
15973 TEAM DRIVER
15974 M:      Jiri Pirko <jiri@resnulli.us>
15975 L:      netdev@vger.kernel.org
15976 S:      Supported
15977 F:      drivers/net/team/
15978 F:      include/linux/if_team.h
15979 F:      include/uapi/linux/if_team.h
15980
15981 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15982 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15983 S:      Maintained
15984 F:      arch/x86/platform/ts5500/
15985
15986 TECHNOTREND USB IR RECEIVER
15987 M:      Sean Young <sean@mess.org>
15988 L:      linux-media@vger.kernel.org
15989 S:      Maintained
15990 F:      drivers/media/rc/ttusbir.c
15991
15992 TECHWELL TW9910 VIDEO DECODER
15993 L:      linux-media@vger.kernel.org
15994 S:      Orphan
15995 F:      drivers/media/i2c/tw9910.c
15996 F:      include/media/i2c/tw9910.h
15997
15998 TEE SUBSYSTEM
15999 M:      Jens Wiklander <jens.wiklander@linaro.org>
16000 L:      tee-dev@lists.linaro.org
16001 S:      Maintained
16002 F:      include/linux/tee_drv.h
16003 F:      include/uapi/linux/tee.h
16004 F:      drivers/tee/
16005 F:      Documentation/tee.txt
16006
16007 TEGRA ARCHITECTURE SUPPORT
16008 M:      Thierry Reding <thierry.reding@gmail.com>
16009 M:      Jonathan Hunter <jonathanh@nvidia.com>
16010 L:      linux-tegra@vger.kernel.org
16011 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16013 S:      Supported
16014 N:      [^a-z]tegra
16015
16016 TEGRA CLOCK DRIVER
16017 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16018 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16019 S:      Supported
16020 F:      drivers/clk/tegra/
16021
16022 TEGRA DMA DRIVERS
16023 M:      Laxman Dewangan <ldewangan@nvidia.com>
16024 M:      Jon Hunter <jonathanh@nvidia.com>
16025 S:      Supported
16026 F:      drivers/dma/tegra*
16027
16028 TEGRA I2C DRIVER
16029 M:      Laxman Dewangan <ldewangan@nvidia.com>
16030 R:      Dmitry Osipenko <digetx@gmail.com>
16031 S:      Supported
16032 F:      drivers/i2c/busses/i2c-tegra.c
16033
16034 TEGRA IOMMU DRIVERS
16035 M:      Thierry Reding <thierry.reding@gmail.com>
16036 L:      linux-tegra@vger.kernel.org
16037 S:      Supported
16038 F:      drivers/iommu/tegra*
16039
16040 TEGRA KBC DRIVER
16041 M:      Laxman Dewangan <ldewangan@nvidia.com>
16042 S:      Supported
16043 F:      drivers/input/keyboard/tegra-kbc.c
16044
16045 TEGRA NAND DRIVER
16046 M:      Stefan Agner <stefan@agner.ch>
16047 M:      Lucas Stach <dev@lynxeye.de>
16048 S:      Maintained
16049 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16050 F:      drivers/mtd/nand/raw/tegra_nand.c
16051
16052 TEGRA PWM DRIVER
16053 M:      Thierry Reding <thierry.reding@gmail.com>
16054 S:      Supported
16055 F:      drivers/pwm/pwm-tegra.c
16056
16057 TEGRA SERIAL DRIVER
16058 M:      Laxman Dewangan <ldewangan@nvidia.com>
16059 S:      Supported
16060 F:      drivers/tty/serial/serial-tegra.c
16061
16062 TEGRA SPI DRIVER
16063 M:      Laxman Dewangan <ldewangan@nvidia.com>
16064 S:      Supported
16065 F:      drivers/spi/spi-tegra*
16066
16067 TEGRA XUSB PADCTL DRIVER
16068 M:      JC Kuo <jckuo@nvidia.com>
16069 S:      Supported
16070 F:      drivers/phy/tegra/xusb*
16071
16072 TEHUTI ETHERNET DRIVER
16073 M:      Andy Gospodarek <andy@greyhouse.net>
16074 L:      netdev@vger.kernel.org
16075 S:      Supported
16076 F:      drivers/net/ethernet/tehuti/*
16077
16078 Telecom Clock Driver for MCPL0010
16079 M:      Mark Gross <mark.gross@intel.com>
16080 S:      Supported
16081 F:      drivers/char/tlclk.c
16082
16083 TENSILICA XTENSA PORT (xtensa)
16084 M:      Chris Zankel <chris@zankel.net>
16085 M:      Max Filippov <jcmvbkbc@gmail.com>
16086 L:      linux-xtensa@linux-xtensa.org
16087 T:      git git://github.com/czankel/xtensa-linux.git
16088 S:      Maintained
16089 F:      arch/xtensa/
16090 F:      drivers/irqchip/irq-xtensa-*
16091
16092 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16093 M:      Nishanth Menon <nm@ti.com>
16094 M:      Tero Kristo <t-kristo@ti.com>
16095 M:      Santosh Shilimkar <ssantosh@kernel.org>
16096 L:      linux-arm-kernel@lists.infradead.org
16097 S:      Maintained
16098 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16099 F:      drivers/firmware/ti_sci*
16100 F:      include/linux/soc/ti/ti_sci_protocol.h
16101 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16102 F:      drivers/soc/ti/ti_sci_pm_domains.c
16103 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16104 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16105 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16106 F:      drivers/clk/keystone/sci-clk.c
16107 F:      drivers/reset/reset-ti-sci.c
16108 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16109 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16110 F:      drivers/irqchip/irq-ti-sci-intr.c
16111 F:      drivers/irqchip/irq-ti-sci-inta.c
16112 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16113 F:      drivers/soc/ti/ti_sci_inta_msi.c
16114
16115 Texas Instruments ASoC drivers
16116 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16117 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16118 S:      Maintained
16119 F:      sound/soc/ti/
16120
16121 Texas Instruments' DAC7612 DAC Driver
16122 M:      Ricardo Ribalda <ricardo@ribalda.com>
16123 L:      linux-iio@vger.kernel.org
16124 S:      Supported
16125 F:      drivers/iio/dac/ti-dac7612.c
16126 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16127
16128 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16129 M:      Hans Verkuil <hverkuil@xs4all.nl>
16130 L:      linux-media@vger.kernel.org
16131 T:      git git://linuxtv.org/media_tree.git
16132 W:      https://linuxtv.org
16133 S:      Maintained
16134 F:      drivers/media/radio/radio-raremono.c
16135
16136 THERMAL
16137 M:      Zhang Rui <rui.zhang@intel.com>
16138 M:      Eduardo Valentin <edubezval@gmail.com>
16139 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
16140 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16141 L:      linux-pm@vger.kernel.org
16142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
16143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
16144 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16145 S:      Supported
16146 F:      drivers/thermal/
16147 F:      include/linux/thermal.h
16148 F:      include/uapi/linux/thermal.h
16149 F:      include/linux/cpu_cooling.h
16150 F:      Documentation/devicetree/bindings/thermal/
16151
16152 THERMAL/CPU_COOLING
16153 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16154 M:      Viresh Kumar <viresh.kumar@linaro.org>
16155 M:      Javi Merino <javi.merino@kernel.org>
16156 L:      linux-pm@vger.kernel.org
16157 S:      Supported
16158 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16159 F:      drivers/thermal/cpu_cooling.c
16160 F:      include/linux/cpu_cooling.h
16161
16162 THINKPAD ACPI EXTRAS DRIVER
16163 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16164 L:      ibm-acpi-devel@lists.sourceforge.net
16165 L:      platform-driver-x86@vger.kernel.org
16166 W:      http://ibm-acpi.sourceforge.net
16167 W:      http://thinkwiki.org/wiki/Ibm-acpi
16168 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16169 S:      Maintained
16170 F:      drivers/platform/x86/thinkpad_acpi.c
16171
16172 THUNDERBOLT DRIVER
16173 M:      Andreas Noever <andreas.noever@gmail.com>
16174 M:      Michael Jamet <michael.jamet@intel.com>
16175 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16176 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16178 S:      Maintained
16179 F:      Documentation/admin-guide/thunderbolt.rst
16180 F:      drivers/thunderbolt/
16181 F:      include/linux/thunderbolt.h
16182
16183 THUNDERBOLT NETWORK DRIVER
16184 M:      Michael Jamet <michael.jamet@intel.com>
16185 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16186 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16187 L:      netdev@vger.kernel.org
16188 S:      Maintained
16189 F:      drivers/net/thunderbolt.c
16190
16191 THUNDERX GPIO DRIVER
16192 M:      David Daney <david.daney@cavium.com>
16193 S:      Maintained
16194 F:      drivers/gpio/gpio-thunderx.c
16195
16196 TI AM437X VPFE DRIVER
16197 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16198 L:      linux-media@vger.kernel.org
16199 W:      https://linuxtv.org
16200 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16201 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16202 S:      Maintained
16203 F:      drivers/media/platform/am437x/
16204
16205 TI BANDGAP AND THERMAL DRIVER
16206 M:      Eduardo Valentin <edubezval@gmail.com>
16207 M:      Keerthy <j-keerthy@ti.com>
16208 L:      linux-pm@vger.kernel.org
16209 L:      linux-omap@vger.kernel.org
16210 S:      Maintained
16211 F:      drivers/thermal/ti-soc-thermal/
16212
16213 TI BQ27XXX POWER SUPPLY DRIVER
16214 R:      Andrew F. Davis <afd@ti.com>
16215 F:      include/linux/power/bq27xxx_battery.h
16216 F:      drivers/power/supply/bq27xxx_battery.c
16217 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16218
16219 TI CDCE706 CLOCK DRIVER
16220 M:      Max Filippov <jcmvbkbc@gmail.com>
16221 S:      Maintained
16222 F:      drivers/clk/clk-cdce706.c
16223
16224 TI CLOCK DRIVER
16225 M:      Tero Kristo <t-kristo@ti.com>
16226 L:      linux-omap@vger.kernel.org
16227 S:      Maintained
16228 F:      drivers/clk/ti/
16229 F:      include/linux/clk/ti.h
16230
16231 TI DAVINCI MACHINE SUPPORT
16232 M:      Sekhar Nori <nsekhar@ti.com>
16233 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16234 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16236 S:      Supported
16237 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16238 F:      arch/arm/mach-davinci/
16239 F:      drivers/i2c/busses/i2c-davinci.c
16240 F:      arch/arm/boot/dts/da850*
16241
16242 TI DAVINCI SERIES CLOCK DRIVER
16243 M:      David Lechner <david@lechnology.com>
16244 R:      Sekhar Nori <nsekhar@ti.com>
16245 S:      Maintained
16246 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16247 F:      drivers/clk/davinci/
16248
16249 TI DAVINCI SERIES GPIO DRIVER
16250 M:      Keerthy <j-keerthy@ti.com>
16251 L:      linux-gpio@vger.kernel.org
16252 S:      Maintained
16253 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16254 F:      drivers/gpio/gpio-davinci.c
16255
16256 TI DAVINCI SERIES MEDIA DRIVER
16257 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16258 L:      linux-media@vger.kernel.org
16259 W:      https://linuxtv.org
16260 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16261 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16262 S:      Maintained
16263 F:      drivers/media/platform/davinci/
16264 F:      include/media/davinci/
16265
16266 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16267 R:      David Lechner <david@lechnology.com>
16268 L:      linux-iio@vger.kernel.org
16269 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16270 F:      drivers/counter/ti-eqep.c
16271
16272 TI ETHERNET SWITCH DRIVER (CPSW)
16273 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16274 L:      linux-omap@vger.kernel.org
16275 L:      netdev@vger.kernel.org
16276 S:      Maintained
16277 F:      drivers/net/ethernet/ti/cpsw*
16278 F:      drivers/net/ethernet/ti/davinci*
16279
16280 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16281 M:      Alex Dubov <oakad@yahoo.com>
16282 S:      Maintained
16283 W:      http://tifmxx.berlios.de/
16284 F:      drivers/memstick/host/tifm_ms.c
16285 F:      drivers/misc/tifm*
16286 F:      drivers/mmc/host/tifm_sd.c
16287 F:      include/linux/tifm.h
16288
16289 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16290 M:      Santosh Shilimkar <ssantosh@kernel.org>
16291 L:      linux-kernel@vger.kernel.org
16292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16293 S:      Maintained
16294 F:      drivers/soc/ti/*
16295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16296
16297 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16298 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16299 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16300 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16301 S:      Maintained
16302 F:      sound/soc/codecs/lm49453*
16303 F:      sound/soc/codecs/isabelle*
16304
16305 TI LP855x BACKLIGHT DRIVER
16306 M:      Milo Kim <milo.kim@ti.com>
16307 S:      Maintained
16308 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16309 F:      drivers/video/backlight/lp855x_bl.c
16310 F:      include/linux/platform_data/lp855x.h
16311
16312 TI LP8727 CHARGER DRIVER
16313 M:      Milo Kim <milo.kim@ti.com>
16314 S:      Maintained
16315 F:      drivers/power/supply/lp8727_charger.c
16316 F:      include/linux/platform_data/lp8727.h
16317
16318 TI LP8788 MFD DRIVER
16319 M:      Milo Kim <milo.kim@ti.com>
16320 S:      Maintained
16321 F:      drivers/iio/adc/lp8788_adc.c
16322 F:      drivers/leds/leds-lp8788.c
16323 F:      drivers/mfd/lp8788*.c
16324 F:      drivers/power/supply/lp8788-charger.c
16325 F:      drivers/regulator/lp8788-*.c
16326 F:      include/linux/mfd/lp8788*.h
16327
16328 TI NETCP ETHERNET DRIVER
16329 M:      Wingman Kwok <w-kwok2@ti.com>
16330 M:      Murali Karicheri <m-karicheri2@ti.com>
16331 L:      netdev@vger.kernel.org
16332 S:      Maintained
16333 F:      drivers/net/ethernet/ti/netcp*
16334
16335 TI PCM3060 ASoC CODEC DRIVER
16336 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16337 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16338 S:      Maintained
16339 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16340 F:      sound/soc/codecs/pcm3060*
16341
16342 TI TAS571X FAMILY ASoC CODEC DRIVER
16343 M:      Kevin Cernekee <cernekee@chromium.org>
16344 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16345 S:      Odd Fixes
16346 F:      sound/soc/codecs/tas571x*
16347
16348 TI TRF7970A NFC DRIVER
16349 M:      Mark Greer <mgreer@animalcreek.com>
16350 L:      linux-wireless@vger.kernel.org
16351 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16352 S:      Supported
16353 F:      drivers/nfc/trf7970a.c
16354 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16355
16356 TI TWL4030 SERIES SOC CODEC DRIVER
16357 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16358 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16359 S:      Maintained
16360 F:      sound/soc/codecs/twl4030*
16361
16362 TI VPE/CAL DRIVERS
16363 M:      Benoit Parrot <bparrot@ti.com>
16364 L:      linux-media@vger.kernel.org
16365 W:      http://linuxtv.org/
16366 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16367 S:      Maintained
16368 F:      drivers/media/platform/ti-vpe/
16369
16370 TI WILINK WIRELESS DRIVERS
16371 L:      linux-wireless@vger.kernel.org
16372 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16373 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16375 S:      Orphan
16376 F:      drivers/net/wireless/ti/
16377 F:      include/linux/wl12xx.h
16378
16379 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16380 M:      John Stultz <john.stultz@linaro.org>
16381 M:      Thomas Gleixner <tglx@linutronix.de>
16382 R:      Stephen Boyd <sboyd@kernel.org>
16383 L:      linux-kernel@vger.kernel.org
16384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16385 S:      Supported
16386 F:      include/linux/clocksource.h
16387 F:      include/linux/time.h
16388 F:      include/linux/timex.h
16389 F:      include/uapi/linux/time.h
16390 F:      include/uapi/linux/timex.h
16391 F:      kernel/time/clocksource.c
16392 F:      kernel/time/time*.c
16393 F:      kernel/time/alarmtimer.c
16394 F:      kernel/time/ntp.c
16395 F:      tools/testing/selftests/timers/
16396
16397 TIPC NETWORK LAYER
16398 M:      Jon Maloy <jon.maloy@ericsson.com>
16399 M:      Ying Xue <ying.xue@windriver.com>
16400 L:      netdev@vger.kernel.org (core kernel code)
16401 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16402 W:      http://tipc.sourceforge.net/
16403 S:      Maintained
16404 F:      include/uapi/linux/tipc*.h
16405 F:      net/tipc/
16406
16407 TLAN NETWORK DRIVER
16408 M:      Samuel Chessman <chessman@tux.org>
16409 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16410 W:      http://sourceforge.net/projects/tlan/
16411 S:      Maintained
16412 F:      Documentation/networking/device_drivers/ti/tlan.txt
16413 F:      drivers/net/ethernet/ti/tlan.*
16414
16415 TM6000 VIDEO4LINUX DRIVER
16416 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16417 L:      linux-media@vger.kernel.org
16418 W:      https://linuxtv.org
16419 T:      git git://linuxtv.org/media_tree.git
16420 S:      Odd fixes
16421 F:      drivers/media/usb/tm6000/
16422 F:      Documentation/media/v4l-drivers/tm6000*
16423
16424 TMIO/SDHI MMC DRIVER
16425 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16426 L:      linux-mmc@vger.kernel.org
16427 S:      Supported
16428 F:      drivers/mmc/host/tmio_mmc*
16429 F:      drivers/mmc/host/renesas_sdhi*
16430 F:      include/linux/mfd/tmio.h
16431
16432 TMP401 HARDWARE MONITOR DRIVER
16433 M:      Guenter Roeck <linux@roeck-us.net>
16434 L:      linux-hwmon@vger.kernel.org
16435 S:      Maintained
16436 F:      Documentation/hwmon/tmp401.rst
16437 F:      drivers/hwmon/tmp401.c
16438
16439 TMPFS (SHMEM FILESYSTEM)
16440 M:      Hugh Dickins <hughd@google.com>
16441 L:      linux-mm@kvack.org
16442 S:      Maintained
16443 F:      include/linux/shmem_fs.h
16444 F:      mm/shmem.c
16445
16446 TOMOYO SECURITY MODULE
16447 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16448 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16449 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16450 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16451 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16452 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16453 W:      https://tomoyo.osdn.jp/
16454 S:      Maintained
16455 F:      security/tomoyo/
16456
16457 TOPSTAR LAPTOP EXTRAS DRIVER
16458 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16459 L:      platform-driver-x86@vger.kernel.org
16460 S:      Maintained
16461 F:      drivers/platform/x86/topstar-laptop.c
16462
16463 TORTURE-TEST MODULES
16464 M:      Davidlohr Bueso <dave@stgolabs.net>
16465 M:      "Paul E. McKenney" <paulmck@kernel.org>
16466 M:      Josh Triplett <josh@joshtriplett.org>
16467 L:      linux-kernel@vger.kernel.org
16468 S:      Supported
16469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16470 F:      Documentation/RCU/torture.txt
16471 F:      kernel/torture.c
16472 F:      kernel/rcu/rcutorture.c
16473 F:      kernel/rcu/rcuperf.c
16474 F:      kernel/locking/locktorture.c
16475
16476 TOSHIBA ACPI EXTRAS DRIVER
16477 M:      Azael Avalos <coproscefalo@gmail.com>
16478 L:      platform-driver-x86@vger.kernel.org
16479 S:      Maintained
16480 F:      drivers/platform/x86/toshiba_acpi.c
16481
16482 TOSHIBA BLUETOOTH DRIVER
16483 M:      Azael Avalos <coproscefalo@gmail.com>
16484 L:      platform-driver-x86@vger.kernel.org
16485 S:      Maintained
16486 F:      drivers/platform/x86/toshiba_bluetooth.c
16487
16488 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16489 M:      Azael Avalos <coproscefalo@gmail.com>
16490 L:      platform-driver-x86@vger.kernel.org
16491 S:      Maintained
16492 F:      drivers/platform/x86/toshiba_haps.c
16493
16494 TOSHIBA SMM DRIVER
16495 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16496 W:      http://www.buzzard.org.uk/toshiba/
16497 S:      Maintained
16498 F:      drivers/char/toshiba.c
16499 F:      include/linux/toshiba.h
16500 F:      include/uapi/linux/toshiba.h
16501
16502 TOSHIBA TC358743 DRIVER
16503 M:      Mats Randgaard <matrandg@cisco.com>
16504 L:      linux-media@vger.kernel.org
16505 S:      Maintained
16506 F:      drivers/media/i2c/tc358743*
16507 F:      include/media/i2c/tc358743.h
16508
16509 TOSHIBA WMI HOTKEYS DRIVER
16510 M:      Azael Avalos <coproscefalo@gmail.com>
16511 L:      platform-driver-x86@vger.kernel.org
16512 S:      Maintained
16513 F:      drivers/platform/x86/toshiba-wmi.c
16514
16515 TPM DEVICE DRIVER
16516 M:      Peter Huewe <peterhuewe@gmx.de>
16517 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16518 R:      Jason Gunthorpe <jgg@ziepe.ca>
16519 L:      linux-integrity@vger.kernel.org
16520 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16521 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16522 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16523 S:      Maintained
16524 F:      drivers/char/tpm/
16525
16526 TRACING
16527 M:      Steven Rostedt <rostedt@goodmis.org>
16528 M:      Ingo Molnar <mingo@redhat.com>
16529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16530 S:      Maintained
16531 F:      Documentation/trace/ftrace.rst
16532 F:      arch/*/*/*/ftrace.h
16533 F:      arch/*/kernel/ftrace.c
16534 F:      include/*/ftrace.h
16535 F:      include/linux/trace*.h
16536 F:      include/trace/
16537 F:      kernel/trace/
16538 F:      tools/testing/selftests/ftrace/
16539
16540 TRACING MMIO ACCESSES (MMIOTRACE)
16541 M:      Steven Rostedt <rostedt@goodmis.org>
16542 M:      Ingo Molnar <mingo@kernel.org>
16543 R:      Karol Herbst <karolherbst@gmail.com>
16544 R:      Pekka Paalanen <ppaalanen@gmail.com>
16545 S:      Maintained
16546 L:      linux-kernel@vger.kernel.org
16547 L:      nouveau@lists.freedesktop.org
16548 F:      kernel/trace/trace_mmiotrace.c
16549 F:      include/linux/mmiotrace.h
16550 F:      arch/x86/mm/kmmio.c
16551 F:      arch/x86/mm/mmio-mod.c
16552 F:      arch/x86/mm/testmmiotrace.c
16553
16554 TRIVIAL PATCHES
16555 M:      Jiri Kosina <trivial@kernel.org>
16556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16557 S:      Maintained
16558 K:      ^Subject:.*(?i)trivial
16559
16560 TEMPO SEMICONDUCTOR DRIVERS
16561 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16562 S:      Maintained
16563 F:      sound/soc/codecs/tscs*.c
16564 F:      sound/soc/codecs/tscs*.h
16565 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16566
16567 TTY LAYER
16568 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16569 M:      Jiri Slaby <jslaby@suse.com>
16570 S:      Supported
16571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16572 F:      Documentation/driver-api/serial/
16573 F:      drivers/tty/
16574 F:      drivers/tty/serial/serial_core.c
16575 F:      include/linux/serial_core.h
16576 F:      include/linux/serial.h
16577 F:      include/linux/tty.h
16578 F:      include/uapi/linux/serial_core.h
16579 F:      include/uapi/linux/serial.h
16580 F:      include/uapi/linux/tty.h
16581
16582 TUA9001 MEDIA DRIVER
16583 M:      Antti Palosaari <crope@iki.fi>
16584 L:      linux-media@vger.kernel.org
16585 W:      https://linuxtv.org
16586 W:      http://palosaari.fi/linux/
16587 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16588 T:      git git://linuxtv.org/anttip/media_tree.git
16589 S:      Maintained
16590 F:      drivers/media/tuners/tua9001*
16591
16592 TULIP NETWORK DRIVERS
16593 L:      netdev@vger.kernel.org
16594 L:      linux-parisc@vger.kernel.org
16595 S:      Orphan
16596 F:      drivers/net/ethernet/dec/tulip/
16597
16598 TUN/TAP driver
16599 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16600 W:      http://vtun.sourceforge.net/tun
16601 S:      Maintained
16602 F:      Documentation/networking/tuntap.txt
16603 F:      arch/um/os-Linux/drivers/
16604
16605 TURBOCHANNEL SUBSYSTEM
16606 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16607 M:      Ralf Baechle <ralf@linux-mips.org>
16608 L:      linux-mips@vger.kernel.org
16609 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16610 S:      Maintained
16611 F:      drivers/tc/
16612 F:      include/linux/tc.h
16613
16614 TURBOSTAT UTILITY
16615 M:      "Len Brown" <lenb@kernel.org>
16616 L:      linux-pm@vger.kernel.org
16617 B:      https://bugzilla.kernel.org
16618 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16620 S:      Supported
16621 F:      tools/power/x86/turbostat/
16622
16623 TW5864 VIDEO4LINUX DRIVER
16624 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16625 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16626 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16627 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16628 L:      linux-media@vger.kernel.org
16629 S:      Supported
16630 F:      drivers/media/pci/tw5864/
16631
16632 TW68 VIDEO4LINUX DRIVER
16633 M:      Hans Verkuil <hverkuil@xs4all.nl>
16634 L:      linux-media@vger.kernel.org
16635 T:      git git://linuxtv.org/media_tree.git
16636 W:      https://linuxtv.org
16637 S:      Odd Fixes
16638 F:      drivers/media/pci/tw68/
16639
16640 TW686X VIDEO4LINUX DRIVER
16641 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16642 L:      linux-media@vger.kernel.org
16643 T:      git git://linuxtv.org/media_tree.git
16644 W:      http://linuxtv.org
16645 S:      Maintained
16646 F:      drivers/media/pci/tw686x/
16647
16648 UBI FILE SYSTEM (UBIFS)
16649 M:      Richard Weinberger <richard@nod.at>
16650 M:      Artem Bityutskiy <dedekind1@gmail.com>
16651 M:      Adrian Hunter <adrian.hunter@intel.com>
16652 L:      linux-mtd@lists.infradead.org
16653 T:      git git://git.infradead.org/ubifs-2.6.git
16654 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16655 S:      Supported
16656 F:      Documentation/filesystems/ubifs.txt
16657 F:      fs/ubifs/
16658
16659 UCLINUX (M68KNOMMU AND COLDFIRE)
16660 M:      Greg Ungerer <gerg@linux-m68k.org>
16661 W:      http://www.linux-m68k.org/
16662 W:      http://www.uclinux.org/
16663 L:      linux-m68k@lists.linux-m68k.org
16664 L:      uclinux-dev@uclinux.org  (subscribers-only)
16665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16666 S:      Maintained
16667 F:      arch/m68k/coldfire/
16668 F:      arch/m68k/68*/
16669 F:      arch/m68k/*/*_no.*
16670 F:      arch/m68k/include/asm/*_no.*
16671
16672 UDF FILESYSTEM
16673 M:      Jan Kara <jack@suse.com>
16674 S:      Maintained
16675 F:      Documentation/filesystems/udf.txt
16676 F:      fs/udf/
16677
16678 UDRAW TABLET
16679 M:      Bastien Nocera <hadess@hadess.net>
16680 L:      linux-input@vger.kernel.org
16681 S:      Maintained
16682 F:      drivers/hid/hid-udraw-ps3.c
16683
16684 UFS FILESYSTEM
16685 M:      Evgeniy Dushistov <dushistov@mail.ru>
16686 S:      Maintained
16687 F:      Documentation/admin-guide/ufs.rst
16688 F:      fs/ufs/
16689
16690 UHID USERSPACE HID IO DRIVER:
16691 M:      David Herrmann <dh.herrmann@googlemail.com>
16692 L:      linux-input@vger.kernel.org
16693 S:      Maintained
16694 F:      drivers/hid/uhid.c
16695 F:      include/uapi/linux/uhid.h
16696
16697 ULPI BUS
16698 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16699 L:      linux-usb@vger.kernel.org
16700 S:      Maintained
16701 F:      drivers/usb/common/ulpi.c
16702 F:      include/linux/ulpi/
16703
16704 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16705 L:      devel@driverdev.osuosl.org
16706 S:      Obsolete
16707 F:      drivers/staging/uwb/
16708
16709 UNICODE SUBSYSTEM:
16710 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16711 L:      linux-fsdevel@vger.kernel.org
16712 S:      Supported
16713 F:      fs/unicode/
16714
16715 UNICORE32 ARCHITECTURE:
16716 M:      Guan Xuetao <gxt@pku.edu.cn>
16717 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16718 S:      Maintained
16719 T:      git git://github.com/gxt/linux.git
16720 F:      arch/unicore32/
16721
16722 UNIFDEF
16723 M:      Tony Finch <dot@dotat.at>
16724 W:      http://dotat.at/prog/unifdef
16725 S:      Maintained
16726 F:      scripts/unifdef.c
16727
16728 UNIFORM CDROM DRIVER
16729 M:      Jens Axboe <axboe@kernel.dk>
16730 W:      http://www.kernel.dk
16731 S:      Maintained
16732 F:      Documentation/cdrom/
16733 F:      drivers/cdrom/cdrom.c
16734 F:      include/linux/cdrom.h
16735 F:      include/uapi/linux/cdrom.h
16736
16737 UNISYS S-PAR DRIVERS
16738 M:      David Kershner <david.kershner@unisys.com>
16739 L:      sparmaintainer@unisys.com (Unisys internal)
16740 S:      Supported
16741 F:      include/linux/visorbus.h
16742 F:      drivers/visorbus/
16743 F:      drivers/staging/unisys/
16744
16745 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16746 R:      Alim Akhtar <alim.akhtar@samsung.com>
16747 R:      Avri Altman <avri.altman@wdc.com>
16748 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16749 L:      linux-scsi@vger.kernel.org
16750 S:      Supported
16751 F:      Documentation/scsi/ufs.txt
16752 F:      drivers/scsi/ufs/
16753
16754 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16755 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16756 L:      linux-scsi@vger.kernel.org
16757 S:      Supported
16758 F:      drivers/scsi/ufs/*dwc*
16759
16760 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16761 M:      Stanley Chu <stanley.chu@mediatek.com>
16762 L:      linux-scsi@vger.kernel.org
16763 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16764 S:      Maintained
16765 F:      drivers/scsi/ufs/ufs-mediatek*
16766
16767 UNSORTED BLOCK IMAGES (UBI)
16768 M:      Artem Bityutskiy <dedekind1@gmail.com>
16769 M:      Richard Weinberger <richard@nod.at>
16770 W:      http://www.linux-mtd.infradead.org/
16771 L:      linux-mtd@lists.infradead.org
16772 T:      git git://git.infradead.org/ubifs-2.6.git
16773 S:      Supported
16774 F:      drivers/mtd/ubi/
16775 F:      include/linux/mtd/ubi.h
16776 F:      include/uapi/mtd/ubi-user.h
16777
16778 USB "USBNET" DRIVER FRAMEWORK
16779 M:      Oliver Neukum <oneukum@suse.com>
16780 L:      netdev@vger.kernel.org
16781 W:      http://www.linux-usb.org/usbnet
16782 S:      Maintained
16783 F:      drivers/net/usb/usbnet.c
16784 F:      include/linux/usb/usbnet.h
16785
16786 USB ACM DRIVER
16787 M:      Oliver Neukum <oneukum@suse.com>
16788 L:      linux-usb@vger.kernel.org
16789 S:      Maintained
16790 F:      Documentation/usb/acm.rst
16791 F:      drivers/usb/class/cdc-acm.*
16792
16793 USB AR5523 WIRELESS DRIVER
16794 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16795 L:      linux-wireless@vger.kernel.org
16796 S:      Maintained
16797 F:      drivers/net/wireless/ath/ar5523/
16798
16799 USB ATTACHED SCSI
16800 M:      Oliver Neukum <oneukum@suse.com>
16801 L:      linux-usb@vger.kernel.org
16802 L:      linux-scsi@vger.kernel.org
16803 S:      Maintained
16804 F:      drivers/usb/storage/uas.c
16805
16806 USB CDC ETHERNET DRIVER
16807 M:      Oliver Neukum <oliver@neukum.org>
16808 L:      linux-usb@vger.kernel.org
16809 S:      Maintained
16810 F:      drivers/net/usb/cdc_*.c
16811 F:      include/uapi/linux/usb/cdc.h
16812
16813 USB CHAOSKEY DRIVER
16814 M:      Keith Packard <keithp@keithp.com>
16815 L:      linux-usb@vger.kernel.org
16816 S:      Maintained
16817 F:      drivers/usb/misc/chaoskey.c
16818
16819 USB CYPRESS C67X00 DRIVER
16820 M:      Peter Korsgaard <jacmet@sunsite.dk>
16821 L:      linux-usb@vger.kernel.org
16822 S:      Maintained
16823 F:      drivers/usb/c67x00/
16824
16825 USB DAVICOM DM9601 DRIVER
16826 M:      Peter Korsgaard <jacmet@sunsite.dk>
16827 L:      netdev@vger.kernel.org
16828 W:      http://www.linux-usb.org/usbnet
16829 S:      Maintained
16830 F:      drivers/net/usb/dm9601.c
16831
16832 USB EHCI DRIVER
16833 M:      Alan Stern <stern@rowland.harvard.edu>
16834 L:      linux-usb@vger.kernel.org
16835 S:      Maintained
16836 F:      Documentation/usb/ehci.rst
16837 F:      drivers/usb/host/ehci*
16838
16839 USB GADGET/PERIPHERAL SUBSYSTEM
16840 M:      Felipe Balbi <balbi@kernel.org>
16841 L:      linux-usb@vger.kernel.org
16842 W:      http://www.linux-usb.org/gadget
16843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16844 S:      Maintained
16845 F:      drivers/usb/gadget/
16846 F:      include/linux/usb/gadget*
16847
16848 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16849 M:      Jiri Kosina <jikos@kernel.org>
16850 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16851 L:      linux-usb@vger.kernel.org
16852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16853 S:      Maintained
16854 F:      Documentation/hid/hiddev.rst
16855 F:      drivers/hid/usbhid/
16856
16857 USB INTEL XHCI ROLE MUX DRIVER
16858 M:      Hans de Goede <hdegoede@redhat.com>
16859 L:      linux-usb@vger.kernel.org
16860 S:      Maintained
16861 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16862
16863 USB IP DRIVER FOR HISILICON KIRIN
16864 M:      Yu Chen <chenyu56@huawei.com>
16865 M:      Binghui Wang <wangbinghui@hisilicon.com>
16866 L:      linux-usb@vger.kernel.org
16867 S:      Maintained
16868 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16869 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16870
16871 USB ISP116X DRIVER
16872 M:      Olav Kongas <ok@artecdesign.ee>
16873 L:      linux-usb@vger.kernel.org
16874 S:      Maintained
16875 F:      drivers/usb/host/isp116x*
16876 F:      include/linux/usb/isp116x.h
16877
16878 USB LAN78XX ETHERNET DRIVER
16879 M:      Woojung Huh <woojung.huh@microchip.com>
16880 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16881 L:      netdev@vger.kernel.org
16882 S:      Maintained
16883 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16884 F:      drivers/net/usb/lan78xx.*
16885 F:      include/dt-bindings/net/microchip-lan78xx.h
16886
16887 USB MASS STORAGE DRIVER
16888 M:      Alan Stern <stern@rowland.harvard.edu>
16889 L:      linux-usb@vger.kernel.org
16890 L:      usb-storage@lists.one-eyed-alien.net
16891 S:      Maintained
16892 F:      drivers/usb/storage/
16893
16894 USB MIDI DRIVER
16895 M:      Clemens Ladisch <clemens@ladisch.de>
16896 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16898 S:      Maintained
16899 F:      sound/usb/midi.*
16900
16901 USB NETWORKING DRIVERS
16902 L:      linux-usb@vger.kernel.org
16903 S:      Odd Fixes
16904 F:      drivers/net/usb/
16905
16906 USB OHCI DRIVER
16907 M:      Alan Stern <stern@rowland.harvard.edu>
16908 L:      linux-usb@vger.kernel.org
16909 S:      Maintained
16910 F:      Documentation/usb/ohci.rst
16911 F:      drivers/usb/host/ohci*
16912
16913 USB OTG FSM (Finite State Machine)
16914 M:      Peter Chen <Peter.Chen@nxp.com>
16915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16916 L:      linux-usb@vger.kernel.org
16917 S:      Maintained
16918 F:      drivers/usb/common/usb-otg-fsm.c
16919
16920 USB OVER IP DRIVER
16921 M:      Valentina Manea <valentina.manea.m@gmail.com>
16922 M:      Shuah Khan <shuah@kernel.org>
16923 M:      Shuah Khan <skhan@linuxfoundation.org>
16924 L:      linux-usb@vger.kernel.org
16925 S:      Maintained
16926 F:      Documentation/usb/usbip_protocol.rst
16927 F:      drivers/usb/usbip/
16928 F:      tools/usb/usbip/
16929 F:      tools/testing/selftests/drivers/usb/usbip/
16930
16931 USB PEGASUS DRIVER
16932 M:      Petko Manolov <petkan@nucleusys.com>
16933 L:      linux-usb@vger.kernel.org
16934 L:      netdev@vger.kernel.org
16935 T:      git git://github.com/petkan/pegasus.git
16936 W:      https://github.com/petkan/pegasus
16937 S:      Maintained
16938 F:      drivers/net/usb/pegasus.*
16939
16940 USB PHY LAYER
16941 M:      Felipe Balbi <balbi@kernel.org>
16942 L:      linux-usb@vger.kernel.org
16943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16944 S:      Maintained
16945 F:      drivers/usb/phy/
16946
16947 USB PRINTER DRIVER (usblp)
16948 M:      Pete Zaitcev <zaitcev@redhat.com>
16949 L:      linux-usb@vger.kernel.org
16950 S:      Supported
16951 F:      drivers/usb/class/usblp.c
16952
16953 USB QMI WWAN NETWORK DRIVER
16954 M:      Bjørn Mork <bjorn@mork.no>
16955 L:      netdev@vger.kernel.org
16956 S:      Maintained
16957 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16958 F:      drivers/net/usb/qmi_wwan.c
16959
16960 USB RTL8150 DRIVER
16961 M:      Petko Manolov <petkan@nucleusys.com>
16962 L:      linux-usb@vger.kernel.org
16963 L:      netdev@vger.kernel.org
16964 T:      git git://github.com/petkan/rtl8150.git
16965 W:      https://github.com/petkan/rtl8150
16966 S:      Maintained
16967 F:      drivers/net/usb/rtl8150.c
16968
16969 USB SERIAL SUBSYSTEM
16970 M:      Johan Hovold <johan@kernel.org>
16971 L:      linux-usb@vger.kernel.org
16972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16973 S:      Maintained
16974 F:      Documentation/usb/usb-serial.rst
16975 F:      drivers/usb/serial/
16976 F:      include/linux/usb/serial.h
16977
16978 USB SMSC75XX ETHERNET DRIVER
16979 M:      Steve Glendinning <steve.glendinning@shawell.net>
16980 L:      netdev@vger.kernel.org
16981 S:      Maintained
16982 F:      drivers/net/usb/smsc75xx.*
16983
16984 USB SMSC95XX ETHERNET DRIVER
16985 M:      Steve Glendinning <steve.glendinning@shawell.net>
16986 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16987 L:      netdev@vger.kernel.org
16988 S:      Maintained
16989 F:      drivers/net/usb/smsc95xx.*
16990
16991 USB SUBSYSTEM
16992 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16993 L:      linux-usb@vger.kernel.org
16994 W:      http://www.linux-usb.org
16995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16996 S:      Supported
16997 F:      Documentation/devicetree/bindings/usb/
16998 F:      Documentation/usb/
16999 F:      drivers/usb/
17000 F:      include/linux/usb.h
17001 F:      include/linux/usb/
17002
17003 USB TYPEC PI3USB30532 MUX DRIVER
17004 M:      Hans de Goede <hdegoede@redhat.com>
17005 L:      linux-usb@vger.kernel.org
17006 S:      Maintained
17007 F:      drivers/usb/typec/mux/pi3usb30532.c
17008
17009 USB TYPEC CLASS
17010 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17011 L:      linux-usb@vger.kernel.org
17012 S:      Maintained
17013 F:      Documentation/ABI/testing/sysfs-class-typec
17014 F:      Documentation/driver-api/usb/typec.rst
17015 F:      drivers/usb/typec/
17016 F:      include/linux/usb/typec.h
17017
17018 USB TYPEC BUS FOR ALTERNATE MODES
17019 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17020 L:      linux-usb@vger.kernel.org
17021 S:      Maintained
17022 F:      Documentation/ABI/testing/sysfs-bus-typec
17023 F:      Documentation/driver-api/usb/typec_bus.rst
17024 F:      drivers/usb/typec/altmodes/
17025 F:      include/linux/usb/typec_altmode.h
17026
17027 USB TYPEC PORT CONTROLLER DRIVERS
17028 M:      Guenter Roeck <linux@roeck-us.net>
17029 L:      linux-usb@vger.kernel.org
17030 S:      Maintained
17031 F:      drivers/usb/typec/tcpm/
17032
17033 USB UHCI DRIVER
17034 M:      Alan Stern <stern@rowland.harvard.edu>
17035 L:      linux-usb@vger.kernel.org
17036 S:      Maintained
17037 F:      drivers/usb/host/uhci*
17038
17039 USB VIDEO CLASS
17040 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17041 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17042 L:      linux-media@vger.kernel.org
17043 T:      git git://linuxtv.org/media_tree.git
17044 W:      http://www.ideasonboard.org/uvc/
17045 S:      Maintained
17046 F:      drivers/media/usb/uvc/
17047 F:      include/uapi/linux/uvcvideo.h
17048
17049 USB VISION DRIVER
17050 M:      Hans Verkuil <hverkuil@xs4all.nl>
17051 L:      linux-media@vger.kernel.org
17052 T:      git git://linuxtv.org/media_tree.git
17053 W:      https://linuxtv.org
17054 S:      Odd Fixes
17055 F:      drivers/media/usb/usbvision/
17056
17057 USB WEBCAM GADGET
17058 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17059 L:      linux-usb@vger.kernel.org
17060 S:      Maintained
17061 F:      drivers/usb/gadget/function/*uvc*
17062 F:      drivers/usb/gadget/legacy/webcam.c
17063 F:      include/uapi/linux/usb/g_uvc.h
17064
17065 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17066 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17067 L:      linux-wireless@vger.kernel.org
17068 S:      Maintained
17069 F:      drivers/net/wireless/rndis_wlan.c
17070
17071 USB XHCI DRIVER
17072 M:      Mathias Nyman <mathias.nyman@intel.com>
17073 L:      linux-usb@vger.kernel.org
17074 S:      Supported
17075 F:      drivers/usb/host/xhci*
17076 F:      drivers/usb/host/pci-quirks*
17077
17078 USB ZD1201 DRIVER
17079 L:      linux-wireless@vger.kernel.org
17080 W:      http://linux-lc100020.sourceforge.net
17081 S:      Orphan
17082 F:      drivers/net/wireless/zydas/zd1201.*
17083
17084 USB ZR364XX DRIVER
17085 M:      Antoine Jacquet <royale@zerezo.com>
17086 L:      linux-usb@vger.kernel.org
17087 L:      linux-media@vger.kernel.org
17088 T:      git git://linuxtv.org/media_tree.git
17089 W:      http://royale.zerezo.com/zr364xx/
17090 S:      Maintained
17091 F:      Documentation/media/v4l-drivers/zr364xx*
17092 F:      drivers/media/usb/zr364xx/
17093
17094 USER-MODE LINUX (UML)
17095 M:      Jeff Dike <jdike@addtoit.com>
17096 M:      Richard Weinberger <richard@nod.at>
17097 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17098 L:      linux-um@lists.infradead.org
17099 W:      http://user-mode-linux.sourceforge.net
17100 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17102 S:      Maintained
17103 F:      Documentation/virt/uml/
17104 F:      arch/um/
17105 F:      arch/x86/um/
17106 F:      fs/hostfs/
17107
17108 USERSPACE COPYIN/COPYOUT (UIOVEC)
17109 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17110 S:      Maintained
17111 F:      lib/iov_iter.c
17112 F:      include/linux/uio.h
17113
17114 USERSPACE DMA BUFFER DRIVER
17115 M:      Gerd Hoffmann <kraxel@redhat.com>
17116 S:      Maintained
17117 L:      dri-devel@lists.freedesktop.org
17118 F:      drivers/dma-buf/udmabuf.c
17119 F:      include/uapi/linux/udmabuf.h
17120 T:      git git://anongit.freedesktop.org/drm/drm-misc
17121
17122 USERSPACE I/O (UIO)
17123 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17124 S:      Maintained
17125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17126 F:      Documentation/driver-api/uio-howto.rst
17127 F:      drivers/uio/
17128 F:      include/linux/uio_driver.h
17129
17130 UTIL-LINUX PACKAGE
17131 M:      Karel Zak <kzak@redhat.com>
17132 L:      util-linux@vger.kernel.org
17133 W:      http://en.wikipedia.org/wiki/Util-linux
17134 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17135 S:      Maintained
17136
17137 UUID HELPERS
17138 M:      Christoph Hellwig <hch@lst.de>
17139 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17140 L:      linux-kernel@vger.kernel.org
17141 T:      git git://git.infradead.org/users/hch/uuid.git
17142 F:      lib/uuid.c
17143 F:      lib/test_uuid.c
17144 F:      include/linux/uuid.h
17145 F:      include/uapi/linux/uuid.h
17146 S:      Maintained
17147
17148 UVESAFB DRIVER
17149 M:      Michal Januszewski <spock@gentoo.org>
17150 L:      linux-fbdev@vger.kernel.org
17151 W:      https://github.com/mjanusz/v86d
17152 S:      Maintained
17153 F:      Documentation/fb/uvesafb.rst
17154 F:      drivers/video/fbdev/uvesafb.*
17155
17156 VF610 NAND DRIVER
17157 M:      Stefan Agner <stefan@agner.ch>
17158 L:      linux-mtd@lists.infradead.org
17159 S:      Supported
17160 F:      drivers/mtd/nand/raw/vf610_nfc.c
17161
17162 VFAT/FAT/MSDOS FILESYSTEM
17163 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17164 S:      Maintained
17165 F:      Documentation/filesystems/vfat.txt
17166 F:      fs/fat/
17167
17168 VFIO DRIVER
17169 M:      Alex Williamson <alex.williamson@redhat.com>
17170 R:      Cornelia Huck <cohuck@redhat.com>
17171 L:      kvm@vger.kernel.org
17172 T:      git git://github.com/awilliam/linux-vfio.git
17173 S:      Maintained
17174 F:      Documentation/driver-api/vfio.rst
17175 F:      drivers/vfio/
17176 F:      include/linux/vfio.h
17177 F:      include/uapi/linux/vfio.h
17178
17179 VFIO MEDIATED DEVICE DRIVERS
17180 M:      Kirti Wankhede <kwankhede@nvidia.com>
17181 L:      kvm@vger.kernel.org
17182 S:      Maintained
17183 F:      Documentation/driver-api/vfio-mediated-device.rst
17184 F:      drivers/vfio/mdev/
17185 F:      include/linux/mdev.h
17186 F:      samples/vfio-mdev/
17187
17188 VFIO PLATFORM DRIVER
17189 M:      Eric Auger <eric.auger@redhat.com>
17190 L:      kvm@vger.kernel.org
17191 S:      Maintained
17192 F:      drivers/vfio/platform/
17193
17194 VGA_SWITCHEROO
17195 R:      Lukas Wunner <lukas@wunner.de>
17196 S:      Maintained
17197 F:      Documentation/gpu/vga-switcheroo.rst
17198 F:      drivers/gpu/vga/vga_switcheroo.c
17199 F:      include/linux/vga_switcheroo.h
17200 T:      git git://anongit.freedesktop.org/drm/drm-misc
17201
17202 VIA RHINE NETWORK DRIVER
17203 S:      Orphan
17204 F:      drivers/net/ethernet/via/via-rhine.c
17205
17206 VIA SD/MMC CARD CONTROLLER DRIVER
17207 M:      Bruce Chang <brucechang@via.com.tw>
17208 M:      Harald Welte <HaraldWelte@viatech.com>
17209 S:      Maintained
17210 F:      drivers/mmc/host/via-sdmmc.c
17211
17212 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17213 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17214 L:      linux-fbdev@vger.kernel.org
17215 S:      Maintained
17216 F:      include/linux/via-core.h
17217 F:      include/linux/via-gpio.h
17218 F:      include/linux/via_i2c.h
17219 F:      drivers/video/fbdev/via/
17220
17221 VIA VELOCITY NETWORK DRIVER
17222 M:      Francois Romieu <romieu@fr.zoreil.com>
17223 L:      netdev@vger.kernel.org
17224 S:      Maintained
17225 F:      drivers/net/ethernet/via/via-velocity.*
17226
17227 VICODEC VIRTUAL CODEC DRIVER
17228 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17229 L:      linux-media@vger.kernel.org
17230 T:      git git://linuxtv.org/media_tree.git
17231 W:      https://linuxtv.org
17232 S:      Maintained
17233 F:      drivers/media/platform/vicodec/*
17234
17235 VIDEO MULTIPLEXER DRIVER
17236 M:      Philipp Zabel <p.zabel@pengutronix.de>
17237 L:      linux-media@vger.kernel.org
17238 S:      Maintained
17239 F:      drivers/media/platform/video-mux.c
17240
17241 VIDEO I2C POLLING DRIVER
17242 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17243 L:      linux-media@vger.kernel.org
17244 S:      Maintained
17245 F:      drivers/media/i2c/video-i2c.c
17246
17247 VIDEOBUF2 FRAMEWORK
17248 M:      Pawel Osciak <pawel@osciak.com>
17249 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17250 M:      Kyungmin Park <kyungmin.park@samsung.com>
17251 R:      Tomasz Figa <tfiga@chromium.org>
17252 L:      linux-media@vger.kernel.org
17253 S:      Maintained
17254 F:      drivers/media/common/videobuf2/*
17255 F:      include/media/videobuf2-*
17256
17257 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17258 M:      Helen Koike <helen.koike@collabora.com>
17259 L:      linux-media@vger.kernel.org
17260 T:      git git://linuxtv.org/media_tree.git
17261 W:      https://linuxtv.org
17262 S:      Maintained
17263 F:      drivers/media/platform/vimc/*
17264
17265 VIRT LIB
17266 M:      Alex Williamson <alex.williamson@redhat.com>
17267 M:      Paolo Bonzini <pbonzini@redhat.com>
17268 L:      kvm@vger.kernel.org
17269 S:      Supported
17270 F:      virt/lib/
17271
17272 VIRTIO AND VHOST VSOCK DRIVER
17273 M:      Stefan Hajnoczi <stefanha@redhat.com>
17274 L:      kvm@vger.kernel.org
17275 L:      virtualization@lists.linux-foundation.org
17276 L:      netdev@vger.kernel.org
17277 S:      Maintained
17278 F:      include/linux/virtio_vsock.h
17279 F:      include/uapi/linux/virtio_vsock.h
17280 F:      include/uapi/linux/vsockmon.h
17281 F:      include/uapi/linux/vm_sockets_diag.h
17282 F:      net/vmw_vsock/diag.c
17283 F:      net/vmw_vsock/af_vsock_tap.c
17284 F:      net/vmw_vsock/virtio_transport_common.c
17285 F:      net/vmw_vsock/virtio_transport.c
17286 F:      drivers/net/vsockmon.c
17287 F:      drivers/vhost/vsock.c
17288 F:      tools/testing/vsock/
17289
17290 VIRTIO CONSOLE DRIVER
17291 M:      Amit Shah <amit@kernel.org>
17292 L:      virtualization@lists.linux-foundation.org
17293 S:      Maintained
17294 F:      drivers/char/virtio_console.c
17295 F:      include/linux/virtio_console.h
17296 F:      include/uapi/linux/virtio_console.h
17297
17298 VIRTIO CORE AND NET DRIVERS
17299 M:      "Michael S. Tsirkin" <mst@redhat.com>
17300 M:      Jason Wang <jasowang@redhat.com>
17301 L:      virtualization@lists.linux-foundation.org
17302 S:      Maintained
17303 F:      Documentation/devicetree/bindings/virtio/
17304 F:      drivers/virtio/
17305 F:      tools/virtio/
17306 F:      drivers/net/virtio_net.c
17307 F:      drivers/block/virtio_blk.c
17308 F:      include/linux/virtio*.h
17309 F:      include/uapi/linux/virtio_*.h
17310 F:      drivers/crypto/virtio/
17311 F:      mm/balloon_compaction.c
17312
17313 VIRTIO BLOCK AND SCSI DRIVERS
17314 M:      "Michael S. Tsirkin" <mst@redhat.com>
17315 M:      Jason Wang <jasowang@redhat.com>
17316 R:      Paolo Bonzini <pbonzini@redhat.com>
17317 R:      Stefan Hajnoczi <stefanha@redhat.com>
17318 L:      virtualization@lists.linux-foundation.org
17319 S:      Maintained
17320 F:      drivers/block/virtio_blk.c
17321 F:      drivers/scsi/virtio_scsi.c
17322 F:      include/uapi/linux/virtio_blk.h
17323 F:      include/uapi/linux/virtio_scsi.h
17324 F:      drivers/vhost/scsi.c
17325
17326 VIRTIO CRYPTO DRIVER
17327 M:      Gonglei <arei.gonglei@huawei.com>
17328 L:      virtualization@lists.linux-foundation.org
17329 L:      linux-crypto@vger.kernel.org
17330 S:      Maintained
17331 F:      drivers/crypto/virtio/
17332 F:      include/uapi/linux/virtio_crypto.h
17333
17334 VIRTIO DRIVERS FOR S390
17335 M:      Cornelia Huck <cohuck@redhat.com>
17336 M:      Halil Pasic <pasic@linux.ibm.com>
17337 L:      linux-s390@vger.kernel.org
17338 L:      virtualization@lists.linux-foundation.org
17339 L:      kvm@vger.kernel.org
17340 S:      Supported
17341 F:      drivers/s390/virtio/
17342 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17343
17344 VIRTIO FILE SYSTEM
17345 M:      Vivek Goyal <vgoyal@redhat.com>
17346 M:      Stefan Hajnoczi <stefanha@redhat.com>
17347 M:      Miklos Szeredi <miklos@szeredi.hu>
17348 L:      virtualization@lists.linux-foundation.org
17349 L:      linux-fsdevel@vger.kernel.org
17350 W:      https://virtio-fs.gitlab.io/
17351 S:      Supported
17352 F:      fs/fuse/virtio_fs.c
17353 F:      include/uapi/linux/virtio_fs.h
17354 F:      Documentation/filesystems/virtiofs.rst
17355
17356 VIRTIO GPU DRIVER
17357 M:      David Airlie <airlied@linux.ie>
17358 M:      Gerd Hoffmann <kraxel@redhat.com>
17359 L:      dri-devel@lists.freedesktop.org
17360 L:      virtualization@lists.linux-foundation.org
17361 T:      git git://anongit.freedesktop.org/drm/drm-misc
17362 S:      Maintained
17363 F:      drivers/gpu/drm/virtio/
17364 F:      include/uapi/linux/virtio_gpu.h
17365
17366 VIRTIO HOST (VHOST)
17367 M:      "Michael S. Tsirkin" <mst@redhat.com>
17368 M:      Jason Wang <jasowang@redhat.com>
17369 L:      kvm@vger.kernel.org
17370 L:      virtualization@lists.linux-foundation.org
17371 L:      netdev@vger.kernel.org
17372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17373 S:      Maintained
17374 F:      drivers/vhost/
17375 F:      include/uapi/linux/vhost.h
17376
17377 VIRTIO INPUT DRIVER
17378 M:      Gerd Hoffmann <kraxel@redhat.com>
17379 S:      Maintained
17380 F:      drivers/virtio/virtio_input.c
17381 F:      include/uapi/linux/virtio_input.h
17382
17383 VIRTIO IOMMU DRIVER
17384 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17385 L:      virtualization@lists.linux-foundation.org
17386 S:      Maintained
17387 F:      drivers/iommu/virtio-iommu.c
17388 F:      include/uapi/linux/virtio_iommu.h
17389
17390 VIRTUAL BOX GUEST DEVICE DRIVER
17391 M:      Hans de Goede <hdegoede@redhat.com>
17392 M:      Arnd Bergmann <arnd@arndb.de>
17393 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17394 S:      Maintained
17395 F:      include/linux/vbox_utils.h
17396 F:      include/uapi/linux/vbox*.h
17397 F:      drivers/virt/vboxguest/
17398
17399 VIRTUAL BOX SHARED FOLDER VFS DRIVER:
17400 M:      Hans de Goede <hdegoede@redhat.com>
17401 L:      linux-fsdevel@vger.kernel.org
17402 S:      Maintained
17403 F:      drivers/staging/vboxsf/*
17404
17405 VIRTUAL SERIO DEVICE DRIVER
17406 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17407 S:      Maintained
17408 F:      drivers/input/serio/userio.c
17409 F:      include/uapi/linux/userio.h
17410
17411 VIVID VIRTUAL VIDEO DRIVER
17412 M:      Hans Verkuil <hverkuil@xs4all.nl>
17413 L:      linux-media@vger.kernel.org
17414 T:      git git://linuxtv.org/media_tree.git
17415 W:      https://linuxtv.org
17416 S:      Maintained
17417 F:      drivers/media/platform/vivid/*
17418
17419 VLYNQ BUS
17420 M:      Florian Fainelli <f.fainelli@gmail.com>
17421 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17422 S:      Maintained
17423 F:      drivers/vlynq/vlynq.c
17424 F:      include/linux/vlynq.h
17425
17426 VME SUBSYSTEM
17427 M:      Martyn Welch <martyn@welchs.me.uk>
17428 M:      Manohar Vanga <manohar.vanga@gmail.com>
17429 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17430 L:      devel@driverdev.osuosl.org
17431 S:      Maintained
17432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17433 F:      Documentation/driver-api/vme.rst
17434 F:      drivers/staging/vme/
17435 F:      drivers/vme/
17436 F:      include/linux/vme*
17437
17438 VMWARE BALLOON DRIVER
17439 M:      Nadav Amit <namit@vmware.com>
17440 M:      "VMware, Inc." <pv-drivers@vmware.com>
17441 L:      linux-kernel@vger.kernel.org
17442 S:      Maintained
17443 F:      drivers/misc/vmw_balloon.c
17444
17445 VMWARE HYPERVISOR INTERFACE
17446 M:      Thomas Hellstrom <thellstrom@vmware.com>
17447 M:      "VMware, Inc." <pv-drivers@vmware.com>
17448 L:      virtualization@lists.linux-foundation.org
17449 S:      Supported
17450 F:      arch/x86/kernel/cpu/vmware.c
17451 F:      arch/x86/include/asm/vmware.h
17452
17453 VMWARE PVRDMA DRIVER
17454 M:      Adit Ranadive <aditr@vmware.com>
17455 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17456 L:      linux-rdma@vger.kernel.org
17457 S:      Maintained
17458 F:      drivers/infiniband/hw/vmw_pvrdma/
17459
17460 VMware PVSCSI driver
17461 M:      Jim Gill <jgill@vmware.com>
17462 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17463 L:      linux-scsi@vger.kernel.org
17464 S:      Maintained
17465 F:      drivers/scsi/vmw_pvscsi.c
17466 F:      drivers/scsi/vmw_pvscsi.h
17467
17468 VMWARE VMMOUSE SUBDRIVER
17469 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17470 M:      "VMware, Inc." <pv-drivers@vmware.com>
17471 L:      linux-input@vger.kernel.org
17472 S:      Maintained
17473 F:      drivers/input/mouse/vmmouse.c
17474 F:      drivers/input/mouse/vmmouse.h
17475
17476 VMWARE VMXNET3 ETHERNET DRIVER
17477 M:      Ronak Doshi <doshir@vmware.com>
17478 M:      "VMware, Inc." <pv-drivers@vmware.com>
17479 L:      netdev@vger.kernel.org
17480 S:      Maintained
17481 F:      drivers/net/vmxnet3/
17482
17483 VOCORE VOCORE2 BOARD
17484 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17485 L:      linux-mips@vger.kernel.org
17486 S:      Maintained
17487 F:      arch/mips/boot/dts/ralink/vocore2.dts
17488
17489 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17490 M:      Liam Girdwood <lgirdwood@gmail.com>
17491 M:      Mark Brown <broonie@kernel.org>
17492 L:      linux-kernel@vger.kernel.org
17493 W:      http://www.slimlogic.co.uk/?p=48
17494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17495 S:      Supported
17496 F:      Documentation/devicetree/bindings/regulator/
17497 F:      Documentation/power/regulator/
17498 F:      drivers/regulator/
17499 F:      include/dt-bindings/regulator/
17500 F:      include/linux/regulator/
17501 K:      regulator_get_optional
17502
17503 VRF
17504 M:      David Ahern <dsahern@kernel.org>
17505 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17506 L:      netdev@vger.kernel.org
17507 S:      Maintained
17508 F:      drivers/net/vrf.c
17509 F:      Documentation/networking/vrf.txt
17510
17511 VT1211 HARDWARE MONITOR DRIVER
17512 M:      Juerg Haefliger <juergh@gmail.com>
17513 L:      linux-hwmon@vger.kernel.org
17514 S:      Maintained
17515 F:      Documentation/hwmon/vt1211.rst
17516 F:      drivers/hwmon/vt1211.c
17517
17518 VT8231 HARDWARE MONITOR DRIVER
17519 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17520 L:      linux-hwmon@vger.kernel.org
17521 S:      Maintained
17522 F:      drivers/hwmon/vt8231.c
17523
17524 VUB300 USB to SDIO/SD/MMC bridge chip
17525 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17526 L:      linux-mmc@vger.kernel.org
17527 L:      linux-usb@vger.kernel.org
17528 S:      Supported
17529 F:      drivers/mmc/host/vub300.c
17530
17531 W1 DALLAS'S 1-WIRE BUS
17532 M:      Evgeniy Polyakov <zbr@ioremap.net>
17533 S:      Maintained
17534 F:      Documentation/devicetree/bindings/w1/
17535 F:      Documentation/w1/
17536 F:      drivers/w1/
17537 F:      include/linux/w1.h
17538
17539 W83791D HARDWARE MONITORING DRIVER
17540 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17541 L:      linux-hwmon@vger.kernel.org
17542 S:      Maintained
17543 F:      Documentation/hwmon/w83791d.rst
17544 F:      drivers/hwmon/w83791d.c
17545
17546 W83793 HARDWARE MONITORING DRIVER
17547 M:      Rudolf Marek <r.marek@assembler.cz>
17548 L:      linux-hwmon@vger.kernel.org
17549 S:      Maintained
17550 F:      Documentation/hwmon/w83793.rst
17551 F:      drivers/hwmon/w83793.c
17552
17553 W83795 HARDWARE MONITORING DRIVER
17554 M:      Jean Delvare <jdelvare@suse.com>
17555 L:      linux-hwmon@vger.kernel.org
17556 S:      Maintained
17557 F:      drivers/hwmon/w83795.c
17558
17559 W83L51xD SD/MMC CARD INTERFACE DRIVER
17560 M:      Pierre Ossman <pierre@ossman.eu>
17561 S:      Maintained
17562 F:      drivers/mmc/host/wbsd.*
17563
17564 WACOM PROTOCOL 4 SERIAL TABLETS
17565 M:      Julian Squires <julian@cipht.net>
17566 M:      Hans de Goede <hdegoede@redhat.com>
17567 L:      linux-input@vger.kernel.org
17568 S:      Maintained
17569 F:      drivers/input/tablet/wacom_serial4.c
17570
17571 WATCHDOG DEVICE DRIVERS
17572 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17573 M:      Guenter Roeck <linux@roeck-us.net>
17574 L:      linux-watchdog@vger.kernel.org
17575 W:      http://www.linux-watchdog.org/
17576 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17577 S:      Maintained
17578 F:      Documentation/devicetree/bindings/watchdog/
17579 F:      Documentation/watchdog/
17580 F:      drivers/watchdog/
17581 F:      include/linux/watchdog.h
17582 F:      include/uapi/linux/watchdog.h
17583
17584 WHISKEYCOVE PMIC GPIO DRIVER
17585 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17586 L:      linux-gpio@vger.kernel.org
17587 S:      Maintained
17588 F:      drivers/gpio/gpio-wcove.c
17589
17590 WHWAVE RTC DRIVER
17591 M:      Dianlong Li <long17.cool@163.com>
17592 L:      linux-rtc@vger.kernel.org
17593 S:      Maintained
17594 F:      drivers/rtc/rtc-sd3078.c
17595
17596 WIIMOTE HID DRIVER
17597 M:      David Herrmann <dh.herrmann@googlemail.com>
17598 L:      linux-input@vger.kernel.org
17599 S:      Maintained
17600 F:      drivers/hid/hid-wiimote*
17601
17602 WILOCITY WIL6210 WIRELESS DRIVER
17603 M:      Maya Erez <merez@codeaurora.org>
17604 L:      linux-wireless@vger.kernel.org
17605 L:      wil6210@qti.qualcomm.com
17606 S:      Supported
17607 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17608 F:      drivers/net/wireless/ath/wil6210/
17609
17610 WIMAX STACK
17611 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17612 M:      linux-wimax@intel.com
17613 L:      wimax@linuxwimax.org (subscribers-only)
17614 S:      Supported
17615 W:      http://linuxwimax.org
17616 F:      Documentation/admin-guide/wimax/wimax.rst
17617 F:      include/linux/wimax/debug.h
17618 F:      include/net/wimax.h
17619 F:      include/uapi/linux/wimax.h
17620 F:      net/wimax/
17621
17622 WINBOND CIR DRIVER
17623 M:      David Härdeman <david@hardeman.nu>
17624 S:      Maintained
17625 F:      drivers/media/rc/winbond-cir.c
17626
17627 RCMM REMOTE CONTROLS DECODER
17628 M:      Patrick Lerda <patrick9876@free.fr>
17629 S:      Maintained
17630 F:      drivers/media/rc/ir-rcmm-decoder.c
17631
17632 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17633 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17634 L:      linux-watchdog@vger.kernel.org
17635 S:      Maintained
17636 F:      drivers/watchdog/ebc-c384_wdt.c
17637
17638 WINSYSTEMS WS16C48 GPIO DRIVER
17639 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17640 L:      linux-gpio@vger.kernel.org
17641 S:      Maintained
17642 F:      drivers/gpio/gpio-ws16c48.c
17643
17644 WISTRON LAPTOP BUTTON DRIVER
17645 M:      Miloslav Trmac <mitr@volny.cz>
17646 S:      Maintained
17647 F:      drivers/input/misc/wistron_btns.c
17648
17649 WL3501 WIRELESS PCMCIA CARD DRIVER
17650 L:      linux-wireless@vger.kernel.org
17651 S:      Odd fixes
17652 F:      drivers/net/wireless/wl3501*
17653
17654 WOLFSON MICROELECTRONICS DRIVERS
17655 L:      patches@opensource.cirrus.com
17656 T:      git https://github.com/CirrusLogic/linux-drivers.git
17657 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17658 S:      Supported
17659 F:      Documentation/hwmon/wm83??.rst
17660 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17661 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17662 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17663 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17664 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17665 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17666 F:      drivers/clk/clk-wm83*.c
17667 F:      drivers/extcon/extcon-arizona.c
17668 F:      drivers/leds/leds-wm83*.c
17669 F:      drivers/gpio/gpio-*wm*.c
17670 F:      drivers/gpio/gpio-arizona.c
17671 F:      drivers/hwmon/wm83??-hwmon.c
17672 F:      drivers/input/misc/wm831x-on.c
17673 F:      drivers/input/touchscreen/wm831x-ts.c
17674 F:      drivers/input/touchscreen/wm97*.c
17675 F:      drivers/mfd/arizona*
17676 F:      drivers/mfd/wm*.c
17677 F:      drivers/mfd/cs47l24*
17678 F:      drivers/power/supply/wm83*.c
17679 F:      drivers/rtc/rtc-wm83*.c
17680 F:      drivers/regulator/wm8*.c
17681 F:      drivers/regulator/arizona*
17682 F:      drivers/video/backlight/wm83*_bl.c
17683 F:      drivers/watchdog/wm83*_wdt.c
17684 F:      include/linux/mfd/arizona/
17685 F:      include/linux/mfd/wm831x/
17686 F:      include/linux/mfd/wm8350/
17687 F:      include/linux/mfd/wm8400*
17688 F:      include/linux/regulator/arizona*
17689 F:      include/linux/wm97xx.h
17690 F:      include/sound/wm????.h
17691 F:      sound/soc/codecs/arizona.?
17692 F:      sound/soc/codecs/wm*
17693 F:      sound/soc/codecs/cs47l24*
17694
17695 WORKQUEUE
17696 M:      Tejun Heo <tj@kernel.org>
17697 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17699 S:      Maintained
17700 F:      include/linux/workqueue.h
17701 F:      kernel/workqueue.c
17702 F:      Documentation/core-api/workqueue.rst
17703
17704 X-POWERS AXP288 PMIC DRIVERS
17705 M:      Hans de Goede <hdegoede@redhat.com>
17706 S:      Maintained
17707 N:      axp288
17708 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17709
17710 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17711 M:      Chen-Yu Tsai <wens@csie.org>
17712 L:      linux-kernel@vger.kernel.org
17713 S:      Maintained
17714 N:      axp[128]
17715
17716 X.25 NETWORK LAYER
17717 M:      Andrew Hendry <andrew.hendry@gmail.com>
17718 L:      linux-x25@vger.kernel.org
17719 S:      Odd Fixes
17720 F:      Documentation/networking/x25*
17721 F:      include/net/x25*
17722 F:      net/x25/
17723
17724 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17725 M:      Thomas Gleixner <tglx@linutronix.de>
17726 M:      Ingo Molnar <mingo@redhat.com>
17727 M:      Borislav Petkov <bp@alien8.de>
17728 R:      "H. Peter Anvin" <hpa@zytor.com>
17729 M:      x86@kernel.org
17730 L:      linux-kernel@vger.kernel.org
17731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17732 S:      Maintained
17733 F:      Documentation/devicetree/bindings/x86/
17734 F:      Documentation/x86/
17735 F:      arch/x86/
17736
17737 X86 ENTRY CODE
17738 M:      Andy Lutomirski <luto@kernel.org>
17739 L:      linux-kernel@vger.kernel.org
17740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17741 S:      Maintained
17742 F:      arch/x86/entry/
17743
17744 X86 MCE INFRASTRUCTURE
17745 M:      Tony Luck <tony.luck@intel.com>
17746 M:      Borislav Petkov <bp@alien8.de>
17747 L:      linux-edac@vger.kernel.org
17748 S:      Maintained
17749 F:      arch/x86/kernel/cpu/mce/*
17750
17751 X86 MICROCODE UPDATE SUPPORT
17752 M:      Borislav Petkov <bp@alien8.de>
17753 S:      Maintained
17754 F:      arch/x86/kernel/cpu/microcode/*
17755
17756 X86 MM
17757 M:      Dave Hansen <dave.hansen@linux.intel.com>
17758 M:      Andy Lutomirski <luto@kernel.org>
17759 M:      Peter Zijlstra <peterz@infradead.org>
17760 L:      linux-kernel@vger.kernel.org
17761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17762 S:      Maintained
17763 F:      arch/x86/mm/
17764
17765 X86 PLATFORM DRIVERS
17766 M:      Darren Hart <dvhart@infradead.org>
17767 M:      Andy Shevchenko <andy@infradead.org>
17768 L:      platform-driver-x86@vger.kernel.org
17769 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17770 S:      Odd Fixes
17771 F:      drivers/platform/x86/
17772 F:      drivers/platform/olpc/
17773
17774 X86 PLATFORM DRIVERS - ARCH
17775 R:      Darren Hart <dvhart@infradead.org>
17776 R:      Andy Shevchenko <andy@infradead.org>
17777 L:      platform-driver-x86@vger.kernel.org
17778 L:      x86@kernel.org
17779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17780 S:      Maintained
17781 F:      arch/x86/platform
17782
17783 X86 VDSO
17784 M:      Andy Lutomirski <luto@kernel.org>
17785 L:      linux-kernel@vger.kernel.org
17786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17787 S:      Maintained
17788 F:      arch/x86/entry/vdso/
17789
17790 XARRAY
17791 M:      Matthew Wilcox <willy@infradead.org>
17792 L:      linux-fsdevel@vger.kernel.org
17793 S:      Supported
17794 F:      Documentation/core-api/xarray.rst
17795 F:      lib/idr.c
17796 F:      lib/xarray.c
17797 F:      include/linux/idr.h
17798 F:      include/linux/xarray.h
17799 F:      tools/testing/radix-tree
17800
17801 XBOX DVD IR REMOTE
17802 M:      Benjamin Valentin <benpicco@googlemail.com>
17803 S:      Maintained
17804 F:      drivers/media/rc/xbox_remote.c
17805 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17806
17807 XC2028/3028 TUNER DRIVER
17808 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17809 L:      linux-media@vger.kernel.org
17810 W:      https://linuxtv.org
17811 T:      git git://linuxtv.org/media_tree.git
17812 S:      Maintained
17813 F:      drivers/media/tuners/tuner-xc2028.*
17814
17815 XDP (eXpress Data Path)
17816 M:      Alexei Starovoitov <ast@kernel.org>
17817 M:      Daniel Borkmann <daniel@iogearbox.net>
17818 M:      David S. Miller <davem@davemloft.net>
17819 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17820 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17821 M:      John Fastabend <john.fastabend@gmail.com>
17822 L:      netdev@vger.kernel.org
17823 L:      bpf@vger.kernel.org
17824 S:      Supported
17825 F:      net/core/xdp.c
17826 F:      include/net/xdp.h
17827 F:      kernel/bpf/devmap.c
17828 F:      kernel/bpf/cpumap.c
17829 F:      include/trace/events/xdp.h
17830 K:      xdp
17831 N:      xdp
17832
17833 XDP SOCKETS (AF_XDP)
17834 M:      Björn Töpel <bjorn.topel@intel.com>
17835 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17836 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17837 L:      netdev@vger.kernel.org
17838 L:      bpf@vger.kernel.org
17839 S:      Maintained
17840 F:      kernel/bpf/xskmap.c
17841 F:      net/xdp/
17842
17843 XEN BLOCK SUBSYSTEM
17844 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17845 M:      Roger Pau Monné <roger.pau@citrix.com>
17846 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17847 S:      Supported
17848 F:      drivers/block/xen-blkback/*
17849 F:      drivers/block/xen*
17850
17851 XEN HYPERVISOR ARM
17852 M:      Stefano Stabellini <sstabellini@kernel.org>
17853 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17854 S:      Maintained
17855 F:      arch/arm/xen/
17856 F:      arch/arm/include/asm/xen/
17857
17858 XEN HYPERVISOR ARM64
17859 M:      Stefano Stabellini <sstabellini@kernel.org>
17860 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17861 S:      Maintained
17862 F:      arch/arm64/xen/
17863 F:      arch/arm64/include/asm/xen/
17864
17865 XEN HYPERVISOR INTERFACE
17866 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17867 M:      Juergen Gross <jgross@suse.com>
17868 R:      Stefano Stabellini <sstabellini@kernel.org>
17869 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17871 S:      Supported
17872 F:      arch/x86/xen/
17873 F:      arch/x86/platform/pvh/
17874 F:      drivers/*/xen-*front.c
17875 F:      drivers/xen/
17876 F:      arch/x86/include/asm/xen/
17877 F:      arch/x86/include/asm/pvclock-abi.h
17878 F:      include/xen/
17879 F:      include/uapi/xen/
17880 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17881 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17882
17883 XEN NETWORK BACKEND DRIVER
17884 M:      Wei Liu <wei.liu@kernel.org>
17885 M:      Paul Durrant <paul@xen.org>
17886 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17887 L:      netdev@vger.kernel.org
17888 S:      Supported
17889 F:      drivers/net/xen-netback/*
17890
17891 XEN PCI SUBSYSTEM
17892 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17893 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17894 S:      Supported
17895 F:      arch/x86/pci/*xen*
17896 F:      drivers/pci/*xen*
17897
17898 XEN PVSCSI DRIVERS
17899 M:      Juergen Gross <jgross@suse.com>
17900 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17901 L:      linux-scsi@vger.kernel.org
17902 S:      Supported
17903 F:      drivers/scsi/xen-scsifront.c
17904 F:      drivers/xen/xen-scsiback.c
17905 F:      include/xen/interface/io/vscsiif.h
17906
17907 XEN SWIOTLB SUBSYSTEM
17908 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17909 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17910 L:      iommu@lists.linux-foundation.org
17911 S:      Supported
17912 F:      arch/x86/xen/*swiotlb*
17913 F:      drivers/xen/*swiotlb*
17914
17915 XEN SOUND FRONTEND DRIVER
17916 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17917 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17918 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17919 S:      Supported
17920 F:      sound/xen/*
17921
17922 XFS FILESYSTEM
17923 M:      Darrick J. Wong <darrick.wong@oracle.com>
17924 M:      linux-xfs@vger.kernel.org
17925 L:      linux-xfs@vger.kernel.org
17926 W:      http://xfs.org/
17927 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17928 S:      Supported
17929 F:      Documentation/admin-guide/xfs.rst
17930 F:      Documentation/ABI/testing/sysfs-fs-xfs
17931 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17932 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17933 F:      fs/xfs/
17934 F:      include/uapi/linux/dqblk_xfs.h
17935 F:      include/uapi/linux/fsmap.h
17936
17937 XILINX AXI ETHERNET DRIVER
17938 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
17939 S:      Maintained
17940 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17941
17942 XILINX UARTLITE SERIAL DRIVER
17943 M:      Peter Korsgaard <jacmet@sunsite.dk>
17944 L:      linux-serial@vger.kernel.org
17945 S:      Maintained
17946 F:      drivers/tty/serial/uartlite.c
17947
17948 XILINX VIDEO IP CORES
17949 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17950 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17951 L:      linux-media@vger.kernel.org
17952 T:      git git://linuxtv.org/media_tree.git
17953 S:      Supported
17954 F:      Documentation/devicetree/bindings/media/xilinx/
17955 F:      drivers/media/platform/xilinx/
17956 F:      include/uapi/linux/xilinx-v4l2-controls.h
17957
17958 XILINX SD-FEC IP CORES
17959 M:      Derek Kiernan <derek.kiernan@xilinx.com>
17960 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
17961 S:      Maintained
17962 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
17963 F:      Documentation/misc-devices/xilinx_sdfec.rst
17964 F:      drivers/misc/xilinx_sdfec.c
17965 F:      drivers/misc/Kconfig
17966 F:      drivers/misc/Makefile
17967 F:      include/uapi/misc/xilinx_sdfec.h
17968
17969 XILLYBUS DRIVER
17970 M:      Eli Billauer <eli.billauer@gmail.com>
17971 L:      linux-kernel@vger.kernel.org
17972 S:      Supported
17973 F:      drivers/char/xillybus/
17974
17975 XLP9XX I2C DRIVER
17976 M:      George Cherian <george.cherian@cavium.com>
17977 M:      Jan Glauber <jglauber@cavium.com>
17978 L:      linux-i2c@vger.kernel.org
17979 W:      http://www.cavium.com
17980 S:      Supported
17981 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17982 F:      drivers/i2c/busses/i2c-xlp9xx.c
17983
17984 XRA1403 GPIO EXPANDER
17985 M:      Nandor Han <nandor.han@ge.com>
17986 M:      Semi Malinen <semi.malinen@ge.com>
17987 L:      linux-gpio@vger.kernel.org
17988 S:      Maintained
17989 F:      drivers/gpio/gpio-xra1403.c
17990 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17991
17992 XTENSA XTFPGA PLATFORM SUPPORT
17993 M:      Max Filippov <jcmvbkbc@gmail.com>
17994 L:      linux-xtensa@linux-xtensa.org
17995 S:      Maintained
17996 F:      drivers/spi/spi-xtensa-xtfpga.c
17997 F:      sound/soc/xtensa/xtfpga-i2s.c
17998
17999 YAM DRIVER FOR AX.25
18000 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18001 L:      linux-hams@vger.kernel.org
18002 S:      Maintained
18003 F:      drivers/net/hamradio/yam*
18004 F:      include/linux/yam.h
18005
18006 YAMA SECURITY MODULE
18007 M:      Kees Cook <keescook@chromium.org>
18008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18009 S:      Supported
18010 F:      security/yama/
18011 F:      Documentation/admin-guide/LSM/Yama.rst
18012
18013 YEALINK PHONE DRIVER
18014 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18015 L:      usbb2k-api-dev@nongnu.org
18016 S:      Maintained
18017 F:      Documentation/input/devices/yealink.rst
18018 F:      drivers/input/misc/yealink.*
18019
18020 Z8530 DRIVER FOR AX.25
18021 M:      Joerg Reuter <jreuter@yaina.de>
18022 W:      http://yaina.de/jreuter/
18023 W:      http://www.qsl.net/dl1bke/
18024 L:      linux-hams@vger.kernel.org
18025 S:      Maintained
18026 F:      Documentation/networking/z8530drv.txt
18027 F:      drivers/net/hamradio/*scc.c
18028 F:      drivers/net/hamradio/z8530.h
18029
18030 ZBUD COMPRESSED PAGE ALLOCATOR
18031 M:      Seth Jennings <sjenning@redhat.com>
18032 M:      Dan Streetman <ddstreet@ieee.org>
18033 L:      linux-mm@kvack.org
18034 S:      Maintained
18035 F:      mm/zbud.c
18036 F:      include/linux/zbud.h
18037
18038 ZD1211RW WIRELESS DRIVER
18039 M:      Daniel Drake <dsd@gentoo.org>
18040 M:      Ulrich Kunitz <kune@deine-taler.de>
18041 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18042 L:      linux-wireless@vger.kernel.org
18043 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18044 S:      Maintained
18045 F:      drivers/net/wireless/zydas/zd1211rw/
18046
18047 ZD1301 MEDIA DRIVER
18048 M:      Antti Palosaari <crope@iki.fi>
18049 L:      linux-media@vger.kernel.org
18050 W:      https://linuxtv.org/
18051 W:      http://palosaari.fi/linux/
18052 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18053 S:      Maintained
18054 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18055
18056 ZD1301_DEMOD MEDIA DRIVER
18057 M:      Antti Palosaari <crope@iki.fi>
18058 L:      linux-media@vger.kernel.org
18059 W:      https://linuxtv.org/
18060 W:      http://palosaari.fi/linux/
18061 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18062 S:      Maintained
18063 F:      drivers/media/dvb-frontends/zd1301_demod*
18064
18065 ZHAOXIN PROCESSOR SUPPORT
18066 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18067 L:      linux-kernel@vger.kernel.org
18068 S:      Maintained
18069 F:      arch/x86/kernel/cpu/zhaoxin.c
18070
18071 ZPOOL COMPRESSED PAGE STORAGE API
18072 M:      Dan Streetman <ddstreet@ieee.org>
18073 L:      linux-mm@kvack.org
18074 S:      Maintained
18075 F:      mm/zpool.c
18076 F:      include/linux/zpool.h
18077
18078 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18079 M:      Minchan Kim <minchan@kernel.org>
18080 M:      Nitin Gupta <ngupta@vflare.org>
18081 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18082 L:      linux-kernel@vger.kernel.org
18083 S:      Maintained
18084 F:      drivers/block/zram/
18085 F:      Documentation/admin-guide/blockdev/zram.rst
18086
18087 ZS DECSTATION Z85C30 SERIAL DRIVER
18088 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18089 S:      Maintained
18090 F:      drivers/tty/serial/zs.*
18091
18092 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18093 M:      Minchan Kim <minchan@kernel.org>
18094 M:      Nitin Gupta <ngupta@vflare.org>
18095 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18096 L:      linux-mm@kvack.org
18097 S:      Maintained
18098 F:      mm/zsmalloc.c
18099 F:      include/linux/zsmalloc.h
18100 F:      Documentation/vm/zsmalloc.rst
18101
18102 ZSWAP COMPRESSED SWAP CACHING
18103 M:      Seth Jennings <sjenning@redhat.com>
18104 M:      Dan Streetman <ddstreet@ieee.org>
18105 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18106 L:      linux-mm@kvack.org
18107 S:      Maintained
18108 F:      mm/zswap.c
18109
18110 THE REST
18111 M:      Linus Torvalds <torvalds@linux-foundation.org>
18112 L:      linux-kernel@vger.kernel.org
18113 Q:      http://patchwork.kernel.org/project/LKML/list/
18114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18115 S:      Buried alive in reporters
18116 F:      *
18117 F:      */