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.c
 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/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 <hanjun.guo@linaro.org>
 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 ADS1015 HARDWARE MONITOR DRIVER
 521 M:      Dirk Eibach <eibach@gdsys.de>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/ads1015.rst
 525 F:      drivers/hwmon/ads1015.c
 526 F:      include/linux/platform_data/ads1015.h
 527
 528 ADT746X FAN DRIVER
 529 M:      Colin Leroy <colin@colino.net>
 530 S:      Maintained
 531 F:      drivers/macintosh/therm_adt746x.c
 532
 533 ADT7475 HARDWARE MONITOR DRIVER
 534 M:      Jean Delvare <jdelvare@suse.com>
 535 L:      linux-hwmon@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/hwmon/adt7475.rst
 538 F:      drivers/hwmon/adt7475.c
 539
 540 ADVANSYS SCSI DRIVER
 541 M:      Matthew Wilcox <willy@infradead.org>
 542 M:      Hannes Reinecke <hare@suse.com>
 543 L:      linux-scsi@vger.kernel.org
 544 S:      Maintained
 545 F:      Documentation/scsi/advansys.txt
 546 F:      drivers/scsi/advansys.c
 547
 548 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 549 M:      Michael Hennerich <michael.hennerich@analog.com>
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      http://ez.analog.com/community/linux-device-drivers
 552 S:      Supported
 553 F:      drivers/input/misc/adxl34x.c
 554
 555 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 556 M:      Stefan Popa <stefan.popa@analog.com>
 557 W:      http://ez.analog.com/community/linux-device-drivers
 558 S:      Supported
 559 F:      drivers/iio/accel/adxl372.c
 560 F:      drivers/iio/accel/adxl372_spi.c
 561 F:      drivers/iio/accel/adxl372_i2c.c
 562 F:      Documentation/devicetree/bindings/iio/accel/adxl372.txt
 563
 564 AF9013 MEDIA DRIVER
 565 M:      Antti Palosaari <crope@iki.fi>
 566 L:      linux-media@vger.kernel.org
 567 W:      https://linuxtv.org
 568 W:      http://palosaari.fi/linux/
 569 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 570 T:      git git://linuxtv.org/anttip/media_tree.git
 571 S:      Maintained
 572 F:      drivers/media/dvb-frontends/af9013*
 573
 574 AF9033 MEDIA DRIVER
 575 M:      Antti Palosaari <crope@iki.fi>
 576 L:      linux-media@vger.kernel.org
 577 W:      https://linuxtv.org
 578 W:      http://palosaari.fi/linux/
 579 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 580 T:      git git://linuxtv.org/anttip/media_tree.git
 581 S:      Maintained
 582 F:      drivers/media/dvb-frontends/af9033*
 583
 584 AFFS FILE SYSTEM
 585 M:      David Sterba <dsterba@suse.com>
 586 L:      linux-fsdevel@vger.kernel.org
 587 S:      Odd Fixes
 588 F:      Documentation/filesystems/affs.txt
 589 F:      fs/affs/
 590
 591 AFS FILESYSTEM
 592 M:      David Howells <dhowells@redhat.com>
 593 L:      linux-afs@lists.infradead.org
 594 S:      Supported
 595 F:      fs/afs/
 596 F:      include/trace/events/afs.h
 597 F:      Documentation/filesystems/afs.txt
 598 W:      https://www.infradead.org/~dhowells/kafs/
 599
 600 AGPGART DRIVER
 601 M:      David Airlie <airlied@linux.ie>
 602 T:      git git://anongit.freedesktop.org/drm/drm
 603 S:      Maintained
 604 F:      drivers/char/agp/
 605 F:      include/linux/agp*
 606 F:      include/uapi/linux/agp*
 607
 608 AHA152X SCSI DRIVER
 609 M:      "Juergen E. Fischer" <fischer@norbit.de>
 610 L:      linux-scsi@vger.kernel.org
 611 S:      Maintained
 612 F:      drivers/scsi/aha152x*
 613 F:      drivers/scsi/pcmcia/aha152x*
 614
 615 AIC7XXX / AIC79XX SCSI DRIVER
 616 M:      Hannes Reinecke <hare@suse.com>
 617 L:      linux-scsi@vger.kernel.org
 618 S:      Maintained
 619 F:      drivers/scsi/aic7xxx/
 620
 621 AIMSLAB FM RADIO RECEIVER DRIVER
 622 M:      Hans Verkuil <hverkuil@xs4all.nl>
 623 L:      linux-media@vger.kernel.org
 624 T:      git git://linuxtv.org/media_tree.git
 625 W:      https://linuxtv.org
 626 S:      Maintained
 627 F:      drivers/media/radio/radio-aimslab*
 628
 629 AIO
 630 M:      Benjamin LaHaise <bcrl@kvack.org>
 631 L:      linux-aio@kvack.org
 632 S:      Supported
 633 F:      fs/aio.c
 634 F:      include/linux/*aio*.h
 635
 636 AIRSPY MEDIA DRIVER
 637 M:      Antti Palosaari <crope@iki.fi>
 638 L:      linux-media@vger.kernel.org
 639 W:      https://linuxtv.org
 640 W:      http://palosaari.fi/linux/
 641 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 642 T:      git git://linuxtv.org/anttip/media_tree.git
 643 S:      Maintained
 644 F:      drivers/media/usb/airspy/
 645
 646 ALACRITECH GIGABIT ETHERNET DRIVER
 647 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 648 S:      Maintained
 649 F:      drivers/net/ethernet/alacritech/*
 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
 669 F:      drivers/i2c/busses/i2c-ali1563.c
 670
 671 ALLWINNER SECURITY SYSTEM
 672 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 673 L:      linux-crypto@vger.kernel.org
 674 S:      Maintained
 675 F:      drivers/crypto/sunxi-ss/
 676
 677 ALLWINNER VPU DRIVER
 678 M:      Maxime Ripard <maxime.ripard@bootlin.com>
 679 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 680 L:      linux-media@vger.kernel.org
 681 S:      Maintained
 682 F:      drivers/staging/media/sunxi/cedrus/
 683
 684 ALPHA PORT
 685 M:      Richard Henderson <rth@twiddle.net>
 686 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 687 M:      Matt Turner <mattst88@gmail.com>
 688 S:      Odd Fixes
 689 L:      linux-alpha@vger.kernel.org
 690 F:      arch/alpha/
 691
 692 ALPS PS/2 TOUCHPAD DRIVER
 693 R:      Pali Rohár <pali.rohar@gmail.com>
 694 F:      drivers/input/mouse/alps.*
 695
 696 ALTERA I2C CONTROLLER DRIVER
 697 M:      Thor Thayer <thor.thayer@linux.intel.com>
 698 S:      Maintained
 699 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 700 F:      drivers/i2c/busses/i2c-altera.c
 701
 702 ALTERA MAILBOX DRIVER
 703 M:      Ley Foon Tan <lftan@altera.com>
 704 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 705 S:      Maintained
 706 F:      drivers/mailbox/mailbox-altera.c
 707
 708 ALTERA PIO DRIVER
 709 M:      Tien Hock Loh <thloh@altera.com>
 710 L:      linux-gpio@vger.kernel.org
 711 S:      Maintained
 712 F:      drivers/gpio/gpio-altera.c
 713
 714 ALTERA SYSTEM MANAGER DRIVER
 715 M:      Thor Thayer <thor.thayer@linux.intel.com>
 716 S:      Maintained
 717 F:      drivers/mfd/altera-sysmgr.c
 718 F:      include/linux/mfd/altera-sysgmr.h
 719
 720 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 721 M:      Thor Thayer <thor.thayer@linux.intel.com>
 722 S:      Maintained
 723 F:      drivers/gpio/gpio-altera-a10sr.c
 724 F:      drivers/mfd/altera-a10sr.c
 725 F:      drivers/reset/reset-a10sr.c
 726 F:      include/linux/mfd/altera-a10sr.h
 727 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 728
 729 ALTERA TRIPLE SPEED ETHERNET DRIVER
 730 M:      Thor Thayer <thor.thayer@linux.intel.com>
 731 L:      netdev@vger.kernel.org
 732 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 733 S:      Maintained
 734 F:      drivers/net/ethernet/altera/
 735
 736 ALTERA UART/JTAG UART SERIAL DRIVERS
 737 M:      Tobias Klauser <tklauser@distanz.ch>
 738 L:      linux-serial@vger.kernel.org
 739 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 740 S:      Maintained
 741 F:      drivers/tty/serial/altera_uart.c
 742 F:      drivers/tty/serial/altera_jtaguart.c
 743 F:      include/linux/altera_uart.h
 744 F:      include/linux/altera_jtaguart.h
 745
 746 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 747 M:      Talel Shenhar <talel@amazon.com>
 748 S:      Maintained
 749 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 750 F:      drivers/thermal/thermal_mmio.c
 751
 752 AMAZON ETHERNET DRIVERS
 753 M:      Netanel Belgazal <netanel@amazon.com>
 754 R:      Saeed Bishara <saeedb@amazon.com>
 755 R:      Zorik Machulsky <zorik@amazon.com>
 756 L:      netdev@vger.kernel.org
 757 S:      Supported
 758 F:      Documentation/networking/device_drivers/amazon/ena.txt
 759 F:      drivers/net/ethernet/amazon/
 760
 761 AMAZON RDMA EFA DRIVER
 762 M:      Gal Pressman <galpress@amazon.com>
 763 R:      Yossi Leybovich <sleybo@amazon.com>
 764 L:      linux-rdma@vger.kernel.org
 765 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 766 S:      Supported
 767 F:      drivers/infiniband/hw/efa/
 768 F:      include/uapi/rdma/efa-abi.h
 769
 770 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 771 M:      Tom Lendacky <thomas.lendacky@amd.com>
 772 M:      Gary Hook <gary.hook@amd.com>
 773 L:      linux-crypto@vger.kernel.org
 774 S:      Supported
 775 F:      drivers/crypto/ccp/
 776 F:      include/linux/ccp.h
 777
 778 AMD DISPLAY CORE
 779 M:      Harry Wentland <harry.wentland@amd.com>
 780 M:      Leo Li <sunpeng.li@amd.com>
 781 L:      amd-gfx@lists.freedesktop.org
 782 T:      git git://people.freedesktop.org/~agd5f/linux
 783 S:      Supported
 784 F:      drivers/gpu/drm/amd/display/
 785
 786 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 787 M:      Huang Rui <ray.huang@amd.com>
 788 L:      linux-hwmon@vger.kernel.org
 789 S:      Supported
 790 F:      Documentation/hwmon/fam15h_power.rst
 791 F:      drivers/hwmon/fam15h_power.c
 792
 793 AMD FCH GPIO DRIVER
 794 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 795 L:      linux-gpio@vger.kernel.org
 796 S:      Maintained
 797 F:      drivers/gpio/gpio-amd-fch.c
 798 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 799
 800 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 801 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 802 S:      Orphan
 803 F:      drivers/usb/gadget/udc/amd5536udc.*
 804
 805 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 806 P:      Andres Salomon <dilinger@queued.net>
 807 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 808 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 809 S:      Supported
 810 F:      drivers/char/hw_random/geode-rng.c
 811 F:      drivers/crypto/geode*
 812 F:      drivers/video/fbdev/geode/
 813 F:      arch/x86/include/asm/geode.h
 814
 815 AMD IOMMU (AMD-VI)
 816 M:      Joerg Roedel <joro@8bytes.org>
 817 L:      iommu@lists.linux-foundation.org
 818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 819 S:      Maintained
 820 F:      drivers/iommu/amd_iommu*.[ch]
 821 F:      include/linux/amd-iommu.h
 822
 823 AMD KFD
 824 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 825 L:      amd-gfx@lists.freedesktop.org
 826 T:      git git://people.freedesktop.org/~agd5f/linux
 827 S:      Supported
 828 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 829 F:      drivers/gpu/drm/amd/amdkfd/
 830 F:      drivers/gpu/drm/amd/include/cik_structs.h
 831 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 832 F:      drivers/gpu/drm/amd/include/vi_structs.h
 833 F:      drivers/gpu/drm/amd/include/v9_structs.h
 834 F:      include/uapi/linux/kfd_ioctl.h
 835
 836 AMD MP2 I2C DRIVER
 837 M:      Elie Morisse <syniurge@gmail.com>
 838 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 839 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 840 L:      linux-i2c@vger.kernel.org
 841 S:      Maintained
 842 F:      drivers/i2c/busses/i2c-amd-mp2*
 843
 844 AMD POWERPLAY
 845 M:      Rex Zhu <rex.zhu@amd.com>
 846 M:      Evan Quan <evan.quan@amd.com>
 847 L:      amd-gfx@lists.freedesktop.org
 848 S:      Supported
 849 F:      drivers/gpu/drm/amd/powerplay/
 850 T:      git git://people.freedesktop.org/~agd5f/linux
 851
 852 AMD SEATTLE DEVICE TREE SUPPORT
 853 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 854 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 855 M:      Tom Lendacky <thomas.lendacky@amd.com>
 856 S:      Supported
 857 F:      arch/arm64/boot/dts/amd/
 858
 859 AMD XGBE DRIVER
 860 M:      Tom Lendacky <thomas.lendacky@amd.com>
 861 L:      netdev@vger.kernel.org
 862 S:      Supported
 863 F:      drivers/net/ethernet/amd/xgbe/
 864 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 865
 866 ANALOG DEVICES INC AD5686 DRIVER
 867 M:      Stefan Popa <stefan.popa@analog.com>
 868 L:      linux-pm@vger.kernel.org
 869 W:      http://ez.analog.com/community/linux-device-drivers
 870 S:      Supported
 871 F:      drivers/iio/dac/ad5686*
 872 F:      drivers/iio/dac/ad5696*
 873
 874 ANALOG DEVICES INC AD5758 DRIVER
 875 M:      Stefan Popa <stefan.popa@analog.com>
 876 L:      linux-iio@vger.kernel.org
 877 W:      http://ez.analog.com/community/linux-device-drivers
 878 S:      Supported
 879 F:      drivers/iio/dac/ad5758.c
 880 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 881
 882 ANALOG DEVICES INC AD7124 DRIVER
 883 M:      Stefan Popa <stefan.popa@analog.com>
 884 L:      linux-iio@vger.kernel.org
 885 W:      http://ez.analog.com/community/linux-device-drivers
 886 S:      Supported
 887 F:      drivers/iio/adc/ad7124.c
 888 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.txt
 889
 890 ANALOG DEVICES INC AD7606 DRIVER
 891 M:      Stefan Popa <stefan.popa@analog.com>
 892 L:      linux-iio@vger.kernel.org
 893 W:      http://ez.analog.com/community/linux-device-drivers
 894 S:      Supported
 895 F:      drivers/iio/adc/ad7606.c
 896 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 897
 898 ANALOG DEVICES INC AD7768-1 DRIVER
 899 M:      Stefan Popa <stefan.popa@analog.com>
 900 L:      linux-iio@vger.kernel.org
 901 W:      http://ez.analog.com/community/linux-device-drivers
 902 S:      Supported
 903 F:      drivers/iio/adc/ad7768-1.c
 904 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 905
 906 ANALOG DEVICES INC AD9389B DRIVER
 907 M:      Hans Verkuil <hans.verkuil@cisco.com>
 908 L:      linux-media@vger.kernel.org
 909 S:      Maintained
 910 F:      drivers/media/i2c/ad9389b*
 911
 912 ANALOG DEVICES INC ADGS1408 DRIVER
 913 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 914 S:      Supported
 915 F:      drivers/mux/adgs1408.c
 916 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 917
 918 ANALOG DEVICES INC ADP5061 DRIVER
 919 M:      Stefan Popa <stefan.popa@analog.com>
 920 L:      linux-pm@vger.kernel.org
 921 W:      http://ez.analog.com/community/linux-device-drivers
 922 S:      Supported
 923 F:      drivers/power/supply/adp5061.c
 924
 925 ANALOG DEVICES INC ADV7180 DRIVER
 926 M:      Lars-Peter Clausen <lars@metafoo.de>
 927 L:      linux-media@vger.kernel.org
 928 W:      http://ez.analog.com/community/linux-device-drivers
 929 S:      Supported
 930 F:      drivers/media/i2c/adv7180.c
 931
 932 ANALOG DEVICES INC ADV748X DRIVER
 933 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 934 L:      linux-media@vger.kernel.org
 935 S:      Maintained
 936 F:      drivers/media/i2c/adv748x/*
 937
 938 ANALOG DEVICES INC ADV7511 DRIVER
 939 M:      Hans Verkuil <hans.verkuil@cisco.com>
 940 L:      linux-media@vger.kernel.org
 941 S:      Maintained
 942 F:      drivers/media/i2c/adv7511*
 943
 944 ANALOG DEVICES INC ADV7604 DRIVER
 945 M:      Hans Verkuil <hans.verkuil@cisco.com>
 946 L:      linux-media@vger.kernel.org
 947 S:      Maintained
 948 F:      drivers/media/i2c/adv7604*
 949
 950 ANALOG DEVICES INC ADV7842 DRIVER
 951 M:      Hans Verkuil <hans.verkuil@cisco.com>
 952 L:      linux-media@vger.kernel.org
 953 S:      Maintained
 954 F:      drivers/media/i2c/adv7842*
 955
 956 ANALOG DEVICES INC ASOC CODEC DRIVERS
 957 M:      Lars-Peter Clausen <lars@metafoo.de>
 958 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 959 W:      http://wiki.analog.com/
 960 W:      http://ez.analog.com/community/linux-device-drivers
 961 S:      Supported
 962 F:      sound/soc/codecs/adau*
 963 F:      sound/soc/codecs/adav*
 964 F:      sound/soc/codecs/ad1*
 965 F:      sound/soc/codecs/ad7*
 966 F:      sound/soc/codecs/ssm*
 967 F:      sound/soc/codecs/sigmadsp.*
 968
 969 ANALOG DEVICES INC DMA DRIVERS
 970 M:      Lars-Peter Clausen <lars@metafoo.de>
 971 W:      http://ez.analog.com/community/linux-device-drivers
 972 S:      Supported
 973 F:      drivers/dma/dma-axi-dmac.c
 974
 975 ANALOG DEVICES INC IIO DRIVERS
 976 M:      Lars-Peter Clausen <lars@metafoo.de>
 977 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 978 M:      Stefan Popa <stefan.popa@analog.com>
 979 W:      http://wiki.analog.com/
 980 W:      http://ez.analog.com/community/linux-device-drivers
 981 S:      Supported
 982 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
 983 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
 984 F:      drivers/iio/*/ad*
 985 F:      drivers/iio/adc/ltc2497*
 986 X:      drivers/iio/*/adjd*
 987 F:      drivers/staging/iio/*/ad*
 988
 989 ANALOGBITS PLL LIBRARIES
 990 M:      Paul Walmsley <paul.walmsley@sifive.com>
 991 S:      Supported
 992 F:      drivers/clk/analogbits/*
 993 F:      include/linux/clk/analogbits*
 994
 995 ANDES ARCHITECTURE
 996 M:      Greentime Hu <green.hu@gmail.com>
 997 M:      Vincent Chen <deanbo422@gmail.com>
 998 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
 999 S:      Supported
1000 F:      arch/nds32/
1001 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1002 F:      Documentation/devicetree/bindings/nds32/
1003 K:      nds32
1004 N:      nds32
1005
1006 ANDROID CONFIG FRAGMENTS
1007 M:      Rob Herring <robh@kernel.org>
1008 S:      Supported
1009 F:      kernel/configs/android*
1010
1011 ANDROID DRIVERS
1012 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1013 M:      Arve Hjønnevåg <arve@android.com>
1014 M:      Todd Kjos <tkjos@android.com>
1015 M:      Martijn Coenen <maco@android.com>
1016 M:      Joel Fernandes <joel@joelfernandes.org>
1017 M:      Christian Brauner <christian@brauner.io>
1018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1019 L:      devel@driverdev.osuosl.org
1020 S:      Supported
1021 F:      drivers/android/
1022 F:      drivers/staging/android/
1023
1024 ANDROID GOLDFISH PIC DRIVER
1025 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1026 S:      Supported
1027 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1028 F:      drivers/irqchip/irq-goldfish-pic.c
1029
1030 ANDROID GOLDFISH RTC DRIVER
1031 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1032 S:      Supported
1033 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1034 F:      drivers/rtc/rtc-goldfish.c
1035
1036 ANDROID ION DRIVER
1037 M:      Laura Abbott <labbott@redhat.com>
1038 M:      Sumit Semwal <sumit.semwal@linaro.org>
1039 L:      devel@driverdev.osuosl.org
1040 L:      dri-devel@lists.freedesktop.org
1041 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1042 S:      Supported
1043 F:      drivers/staging/android/ion
1044 F:      drivers/staging/android/uapi/ion.h
1045
1046 AOA (Apple Onboard Audio) ALSA DRIVER
1047 M:      Johannes Berg <johannes@sipsolutions.net>
1048 L:      linuxppc-dev@lists.ozlabs.org
1049 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1050 S:      Maintained
1051 F:      sound/aoa/
1052
1053 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1054 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1055 L:      linux-iio@vger.kernel.org
1056 S:      Maintained
1057 F:      drivers/iio/adc/stx104.c
1058
1059 APM DRIVER
1060 M:      Jiri Kosina <jikos@kernel.org>
1061 S:      Odd fixes
1062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1063 F:      arch/x86/kernel/apm_32.c
1064 F:      include/linux/apm_bios.h
1065 F:      include/uapi/linux/apm_bios.h
1066 F:      drivers/char/apm-emulation.c
1067
1068 APPARMOR SECURITY MODULE
1069 M:      John Johansen <john.johansen@canonical.com>
1070 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1071 W:      wiki.apparmor.net
1072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1073 S:      Supported
1074 F:      security/apparmor/
1075 F:      Documentation/admin-guide/LSM/apparmor.rst
1076
1077 APPLE BCM5974 MULTITOUCH DRIVER
1078 M:      Henrik Rydberg <rydberg@bitmath.org>
1079 L:      linux-input@vger.kernel.org
1080 S:      Odd fixes
1081 F:      drivers/input/mouse/bcm5974.c
1082
1083 APPLE SMC DRIVER
1084 M:      Henrik Rydberg <rydberg@bitmath.org>
1085 L:      linux-hwmon@vger.kernel.org
1086 S:      Odd fixes
1087 F:      drivers/hwmon/applesmc.c
1088
1089 APPLETALK NETWORK LAYER
1090 L:      netdev@vger.kernel.org
1091 S:      Odd fixes
1092 F:      drivers/net/appletalk/
1093 F:      net/appletalk/
1094 F:      include/linux/atalk.h
1095 F:      include/uapi/linux/atalk.h
1096
1097 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1098 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1099 S:      Supported
1100 F:      arch/arm64/boot/dts/apm/
1101
1102 APPLIED MICRO (APM) X-GENE SOC EDAC
1103 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1104 S:      Supported
1105 F:      drivers/edac/xgene_edac.c
1106 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1107
1108 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1109 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1110 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1111 S:      Supported
1112 F:      drivers/net/ethernet/apm/xgene-v2/
1113
1114 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1115 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1116 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1117 M:      Quan Nguyen <quan@os.amperecomputing.com>
1118 S:      Supported
1119 F:      drivers/net/ethernet/apm/xgene/
1120 F:      drivers/net/phy/mdio-xgene.c
1121 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1122 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1123
1124 APPLIED MICRO (APM) X-GENE SOC PMU
1125 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1126 S:      Supported
1127 F:      drivers/perf/xgene_pmu.c
1128 F:      Documentation/perf/xgene-pmu.txt
1129 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1130
1131 APTINA CAMERA SENSOR PLL
1132 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1133 L:      linux-media@vger.kernel.org
1134 S:      Maintained
1135 F:      drivers/media/i2c/aptina-pll.*
1136
1137 ARC FRAMEBUFFER DRIVER
1138 M:      Jaya Kumar <jayalk@intworks.biz>
1139 S:      Maintained
1140 F:      drivers/video/fbdev/arcfb.c
1141 F:      drivers/video/fbdev/core/fb_defio.c
1142
1143 ARC PGU DRM DRIVER
1144 M:      Alexey Brodkin <abrodkin@synopsys.com>
1145 S:      Supported
1146 F:      drivers/gpu/drm/arc/
1147 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1148
1149 ARCNET NETWORK LAYER
1150 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1151 L:      netdev@vger.kernel.org
1152 S:      Maintained
1153 F:      drivers/net/arcnet/
1154 F:      include/uapi/linux/if_arcnet.h
1155
1156 ARM ARCHITECTED TIMER DRIVER
1157 M:      Mark Rutland <mark.rutland@arm.com>
1158 M:      Marc Zyngier <marc.zyngier@arm.com>
1159 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1160 S:      Maintained
1161 F:      arch/arm/include/asm/arch_timer.h
1162 F:      arch/arm64/include/asm/arch_timer.h
1163 F:      drivers/clocksource/arm_arch_timer.c
1164
1165 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1166 M:      Linus Walleij <linus.walleij@linaro.org>
1167 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1168 S:      Maintained
1169 F:      Documentation/devicetree/bindings/arm/arm-boards
1170 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1171 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1172 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1173 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1174 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1175 F:      arch/arm/mach-integrator/
1176 F:      arch/arm/mach-realview/
1177 F:      arch/arm/mach-versatile/
1178 F:      arch/arm/plat-versatile/
1179 F:      arch/arm/boot/dts/arm-realview-*
1180 F:      arch/arm/boot/dts/integrator*
1181 F:      arch/arm/boot/dts/versatile*
1182 F:      drivers/clk/versatile/
1183 F:      drivers/i2c/busses/i2c-versatile.c
1184 F:      drivers/irqchip/irq-versatile-fpga.c
1185 F:      drivers/mtd/maps/physmap_of_versatile.c
1186 F:      drivers/power/reset/arm-versatile-reboot.c
1187 F:      drivers/soc/versatile/
1188
1189 ARM HDLCD DRM DRIVER
1190 M:      Liviu Dudau <liviu.dudau@arm.com>
1191 S:      Supported
1192 F:      drivers/gpu/drm/arm/hdlcd_*
1193 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1194
1195 ARM KOMEDA DRM-KMS DRIVER
1196 M:      James (Qian) Wang <james.qian.wang@arm.com>
1197 M:      Liviu Dudau <liviu.dudau@arm.com>
1198 L:      Mali DP Maintainers <malidp@foss.arm.com>
1199 S:      Supported
1200 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1201 F:      drivers/gpu/drm/arm/display/include/
1202 F:      drivers/gpu/drm/arm/display/komeda/
1203 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1204 F:      Documentation/gpu/komeda-kms.rst
1205
1206 ARM MALI-DP DRM DRIVER
1207 M:      Liviu Dudau <liviu.dudau@arm.com>
1208 M:      Brian Starkey <brian.starkey@arm.com>
1209 L:      Mali DP Maintainers <malidp@foss.arm.com>
1210 S:      Supported
1211 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1212 F:      drivers/gpu/drm/arm/
1213 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1214 F:      Documentation/gpu/afbc.rst
1215
1216 ARM MALI PANFROST DRM DRIVER
1217 M:      Rob Herring <robh@kernel.org>
1218 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1219 L:      dri-devel@lists.freedesktop.org
1220 S:      Supported
1221 T:      git git://anongit.freedesktop.org/drm/drm-misc
1222 F:      drivers/gpu/drm/panfrost/
1223 F:      include/uapi/drm/panfrost_drm.h
1224
1225 ARM MFM AND FLOPPY DRIVERS
1226 M:      Ian Molton <spyro@f2s.com>
1227 S:      Maintained
1228 F:      arch/arm/lib/floppydma.S
1229 F:      arch/arm/include/asm/floppy.h
1230
1231 ARM PMU PROFILING AND DEBUGGING
1232 M:      Will Deacon <will.deacon@arm.com>
1233 M:      Mark Rutland <mark.rutland@arm.com>
1234 S:      Maintained
1235 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1236 F:      arch/arm*/kernel/perf_*
1237 F:      arch/arm/oprofile/common.c
1238 F:      arch/arm*/kernel/hw_breakpoint.c
1239 F:      arch/arm*/include/asm/hw_breakpoint.h
1240 F:      arch/arm*/include/asm/perf_event.h
1241 F:      drivers/perf/*
1242 F:      include/linux/perf/arm_pmu.h
1243 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1244 F:      Documentation/devicetree/bindings/perf/
1245
1246 ARM PORT
1247 M:      Russell King <linux@armlinux.org.uk>
1248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1249 W:      http://www.armlinux.org.uk/
1250 S:      Odd Fixes
1251 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1252 F:      arch/arm/
1253 X:      arch/arm/boot/dts/
1254
1255 ARM PRIMECELL AACI PL041 DRIVER
1256 M:      Russell King <linux@armlinux.org.uk>
1257 S:      Odd Fixes
1258 F:      sound/arm/aaci.*
1259
1260 ARM PRIMECELL BUS SUPPORT
1261 M:      Russell King <linux@armlinux.org.uk>
1262 S:      Odd Fixes
1263 F:      drivers/amba/
1264 F:      include/linux/amba/bus.h
1265
1266 ARM PRIMECELL CLCD PL110 DRIVER
1267 M:      Russell King <linux@armlinux.org.uk>
1268 S:      Odd Fixes
1269 F:      drivers/video/fbdev/amba-clcd.*
1270
1271 ARM PRIMECELL KMI PL050 DRIVER
1272 M:      Russell King <linux@armlinux.org.uk>
1273 S:      Odd Fixes
1274 F:      drivers/input/serio/ambakmi.*
1275 F:      include/linux/amba/kmi.h
1276
1277 ARM PRIMECELL MMCI PL180/1 DRIVER
1278 M:      Russell King <linux@armlinux.org.uk>
1279 S:      Odd Fixes
1280 F:      drivers/mmc/host/mmci.*
1281 F:      include/linux/amba/mmci.h
1282
1283 ARM PRIMECELL SSP PL022 SPI DRIVER
1284 M:      Linus Walleij <linus.walleij@linaro.org>
1285 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1286 S:      Maintained
1287 F:      Documentation/devicetree/bindings/spi/spi_pl022.txt
1288 F:      drivers/spi/spi-pl022.c
1289
1290 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1291 M:      Russell King <linux@armlinux.org.uk>
1292 S:      Odd Fixes
1293 F:      drivers/tty/serial/amba-pl01*.c
1294 F:      include/linux/amba/serial.h
1295
1296 ARM PRIMECELL VIC PL190/PL192 DRIVER
1297 M:      Linus Walleij <linus.walleij@linaro.org>
1298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1299 S:      Maintained
1300 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1301 F:      drivers/irqchip/irq-vic.c
1302
1303 ARM SMMU DRIVERS
1304 M:      Will Deacon <will.deacon@arm.com>
1305 R:      Robin Murphy <robin.murphy@arm.com>
1306 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1307 S:      Maintained
1308 F:      drivers/iommu/arm-smmu.c
1309 F:      drivers/iommu/arm-smmu-v3.c
1310 F:      drivers/iommu/io-pgtable-arm.c
1311 F:      drivers/iommu/io-pgtable-arm-v7s.c
1312
1313 ARM SUB-ARCHITECTURES
1314 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1315 S:      Maintained
1316 F:      arch/arm/mach-*/
1317 F:      arch/arm/plat-*/
1318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1319
1320 ARM/ACTIONS SEMI ARCHITECTURE
1321 M:      Andreas Färber <afaerber@suse.de>
1322 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1324 S:      Maintained
1325 N:      owl
1326 F:      arch/arm/mach-actions/
1327 F:      arch/arm/boot/dts/owl-*
1328 F:      arch/arm64/boot/dts/actions/
1329 F:      drivers/clk/actions/
1330 F:      drivers/clocksource/timer-owl*
1331 F:      drivers/dma/owl-dma.c
1332 F:      drivers/i2c/busses/i2c-owl.c
1333 F:      drivers/pinctrl/actions/*
1334 F:      drivers/soc/actions/
1335 F:      include/dt-bindings/power/owl-*
1336 F:      include/linux/soc/actions/
1337 F:      Documentation/devicetree/bindings/arm/actions.txt
1338 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1339 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1340 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1341 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1342 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1343 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1344
1345 ARM/ADS SPHERE MACHINE SUPPORT
1346 M:      Lennert Buytenhek <kernel@wantstofly.org>
1347 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1348 S:      Maintained
1349
1350 ARM/AFEB9260 MACHINE SUPPORT
1351 M:      Sergey Lapin <slapin@ossfans.org>
1352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1353 S:      Maintained
1354
1355 ARM/AJECO 1ARM MACHINE SUPPORT
1356 M:      Lennert Buytenhek <kernel@wantstofly.org>
1357 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1358 S:      Maintained
1359
1360 ARM/Allwinner SoC Clock Support
1361 M:      Emilio López <emilio@elopez.com.ar>
1362 S:      Maintained
1363 F:      drivers/clk/sunxi/
1364
1365 ARM/Allwinner sunXi SoC support
1366 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1367 M:      Chen-Yu Tsai <wens@csie.org>
1368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1369 S:      Maintained
1370 N:      sun[x456789]i
1371 N:      sun50i
1372 F:      arch/arm/mach-sunxi/
1373 F:      arch/arm64/boot/dts/allwinner/
1374 F:      drivers/clk/sunxi-ng/
1375 F:      drivers/pinctrl/sunxi/
1376 F:      drivers/soc/sunxi/
1377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1378
1379 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1380 M:      Neil Armstrong <narmstrong@baylibre.com>
1381 M:      Jerome Brunet <jbrunet@baylibre.com>
1382 L:      linux-amlogic@lists.infradead.org
1383 S:      Maintained
1384 F:      drivers/clk/meson/
1385 F:      include/dt-bindings/clock/meson*
1386 F:      include/dt-bindings/clock/gxbb*
1387 F:      Documentation/devicetree/bindings/clock/amlogic*
1388
1389 ARM/Amlogic Meson SoC support
1390 M:      Kevin Hilman <khilman@baylibre.com>
1391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1392 L:      linux-amlogic@lists.infradead.org
1393 W:      http://linux-meson.com/
1394 S:      Maintained
1395 F:      arch/arm/mach-meson/
1396 F:      arch/arm/boot/dts/meson*
1397 F:      arch/arm64/boot/dts/amlogic/
1398 F:      drivers/pinctrl/meson/
1399 F:      drivers/mmc/host/meson*
1400 F:      drivers/soc/amlogic/
1401 N:      meson
1402
1403 ARM/Amlogic Meson SoC Sound Drivers
1404 M:      Jerome Brunet <jbrunet@baylibre.com>
1405 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1406 S:      Maintained
1407 F:      sound/soc/meson/
1408 F:      Documentation/devicetree/bindings/sound/amlogic*
1409
1410 ARM/Annapurna Labs ALPINE ARCHITECTURE
1411 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1412 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Maintained
1415 F:      arch/arm/mach-alpine/
1416 F:      arch/arm/boot/dts/alpine*
1417 F:      arch/arm64/boot/dts/al/
1418 F:      drivers/*/*alpine*
1419
1420 ARM/ARTPEC MACHINE SUPPORT
1421 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1422 M:      Lars Persson <lars.persson@axis.com>
1423 S:      Maintained
1424 L:      linux-arm-kernel@axis.com
1425 F:      arch/arm/mach-artpec
1426 F:      arch/arm/boot/dts/artpec6*
1427 F:      drivers/clk/axis
1428 F:      drivers/crypto/axis
1429 F:      drivers/pinctrl/pinctrl-artpec*
1430 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1431
1432 ARM/ASPEED I2C DRIVER
1433 M:      Brendan Higgins <brendanhiggins@google.com>
1434 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1435 R:      Joel Stanley <joel@jms.id.au>
1436 L:      linux-i2c@vger.kernel.org
1437 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1438 S:      Maintained
1439 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1440 F:      drivers/i2c/busses/i2c-aspeed.c
1441 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1442 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1443
1444 ARM/ASPEED MACHINE SUPPORT
1445 M:      Joel Stanley <joel@jms.id.au>
1446 R:      Andrew Jeffery <andrew@aj.id.au>
1447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1448 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1449 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1450 S:      Supported
1451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1452 F:      arch/arm/mach-aspeed/
1453 F:      arch/arm/boot/dts/aspeed-*
1454 N:      aspeed
1455
1456 ARM/BITMAIN ARCHITECTURE
1457 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1459 S:      Maintained
1460 F:      arch/arm64/boot/dts/bitmain/
1461 F:      drivers/pinctrl/pinctrl-bm1880.c
1462 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1463 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1464
1465 ARM/CALXEDA HIGHBANK ARCHITECTURE
1466 M:      Rob Herring <robh@kernel.org>
1467 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1468 S:      Maintained
1469 F:      arch/arm/mach-highbank/
1470 F:      arch/arm/boot/dts/highbank.dts
1471 F:      arch/arm/boot/dts/ecx-*.dts*
1472
1473 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1474 M:      Krzysztof Halasa <khalasa@piap.pl>
1475 S:      Maintained
1476 F:      arch/arm/mach-cns3xxx/
1477
1478 ARM/CAVIUM THUNDER NETWORK DRIVER
1479 M:      Sunil Goutham <sgoutham@cavium.com>
1480 M:      Robert Richter <rric@kernel.org>
1481 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1482 S:      Supported
1483 F:      drivers/net/ethernet/cavium/thunder/
1484
1485 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1486 M:      Lukasz Majewski <lukma@denx.de>
1487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1488 S:      Maintained
1489 F:      arch/arm/mach-ep93xx/ts72xx.c
1490
1491 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1492 M:      Alexander Shiyan <shc_work@mail.ru>
1493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1494 S:      Odd Fixes
1495 N:      clps711x
1496
1497 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1498 M:      Lennert Buytenhek <kernel@wantstofly.org>
1499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1500 S:      Maintained
1501
1502 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1503 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1504 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1506 S:      Maintained
1507 F:      arch/arm/mach-ep93xx/
1508 F:      arch/arm/mach-ep93xx/include/mach/
1509
1510 ARM/CLKDEV SUPPORT
1511 M:      Russell King <linux@armlinux.org.uk>
1512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1513 S:      Maintained
1514 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1515 F:      drivers/clk/clkdev.c
1516
1517 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1518 M:      Mike Rapoport <mike@compulab.co.il>
1519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1520 S:      Maintained
1521
1522 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1523 M:      Baruch Siach <baruch@tkos.co.il>
1524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1525 S:      Maintained
1526 F:      arch/arm/boot/dts/cx92755*
1527 N:      digicolor
1528
1529 ARM/CONTEC MICRO9 MACHINE SUPPORT
1530 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1531 S:      Maintained
1532 F:      arch/arm/mach-ep93xx/micro9.c
1533
1534 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1535 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1536 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1538 S:      Maintained
1539 F:      drivers/hwtracing/coresight/*
1540 F:      Documentation/trace/coresight.txt
1541 F:      Documentation/trace/coresight-cpu-debug.txt
1542 F:      Documentation/devicetree/bindings/arm/coresight.txt
1543 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1544 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1545 F:      tools/perf/arch/arm/util/pmu.c
1546 F:      tools/perf/arch/arm/util/auxtrace.c
1547 F:      tools/perf/arch/arm/util/cs-etm.c
1548 F:      tools/perf/arch/arm/util/cs-etm.h
1549 F:      tools/perf/util/cs-etm.*
1550 F:      tools/perf/util/cs-etm-decoder/*
1551
1552 ARM/CORGI MACHINE SUPPORT
1553 M:      Richard Purdie <rpurdie@rpsys.net>
1554 S:      Maintained
1555
1556 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1557 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1558 M:      Linus Walleij <linus.walleij@linaro.org>
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 T:      git git://github.com/ulli-kroll/linux.git
1561 S:      Maintained
1562 F:      Documentation/devicetree/bindings/arm/gemini.txt
1563 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1564 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1565 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1566 F:      arch/arm/mach-gemini/
1567 F:      drivers/net/ethernet/cortina/
1568 F:      drivers/pinctrl/pinctrl-gemini.c
1569 F:      drivers/rtc/rtc-ftrtc010.c
1570
1571 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1572 M:      Barry Song <baohua@kernel.org>
1573 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1575 S:      Maintained
1576 F:      arch/arm/boot/dts/prima2*
1577 F:      arch/arm/mach-prima2/
1578 F:      drivers/clk/sirf/
1579 F:      drivers/clocksource/timer-prima2.c
1580 F:      drivers/clocksource/timer-atlas7.c
1581 N:      [^a-z]sirf
1582 X:      drivers/gnss
1583
1584 ARM/EBSA110 MACHINE SUPPORT
1585 M:      Russell King <linux@armlinux.org.uk>
1586 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1587 W:      http://www.armlinux.org.uk/
1588 S:      Maintained
1589 F:      arch/arm/mach-ebsa110/
1590 F:      drivers/net/ethernet/amd/am79c961a.*
1591
1592 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1593 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1594 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1596 S:      Maintained
1597 N:      efm32
1598
1599 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1600 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1601 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1602 S:      Maintained
1603 F:      arch/arm/mach-pxa/ezx.c
1604
1605 ARM/FARADAY FA526 PORT
1606 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1608 S:      Maintained
1609 T:      git git://git.berlios.de/gemini-board
1610 F:      arch/arm/mm/*-fa*
1611
1612 ARM/FOOTBRIDGE ARCHITECTURE
1613 M:      Russell King <linux@armlinux.org.uk>
1614 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1615 W:      http://www.armlinux.org.uk/
1616 S:      Maintained
1617 F:      arch/arm/include/asm/hardware/dec21285.h
1618 F:      arch/arm/mach-footbridge/
1619
1620 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1621 M:      Shawn Guo <shawnguo@kernel.org>
1622 M:      Sascha Hauer <s.hauer@pengutronix.de>
1623 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1624 R:      Fabio Estevam <festevam@gmail.com>
1625 R:      NXP Linux Team <linux-imx@nxp.com>
1626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1627 S:      Maintained
1628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1629 N:      imx
1630 N:      mxs
1631 X:      drivers/media/i2c/
1632
1633 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1634 M:      Shawn Guo <shawnguo@kernel.org>
1635 M:      Sascha Hauer <s.hauer@pengutronix.de>
1636 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1637 R:      Stefan Agner <stefan@agner.ch>
1638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1639 S:      Maintained
1640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1641 F:      arch/arm/mach-imx/*vf610*
1642 F:      arch/arm/boot/dts/vf*
1643
1644 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1645 M:      Shawn Guo <shawnguo@kernel.org>
1646 M:      Li Yang <leoyang.li@nxp.com>
1647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1648 S:      Maintained
1649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1650 F:      arch/arm/boot/dts/ls1021a*
1651 F:      arch/arm64/boot/dts/freescale/fsl-*
1652 F:      arch/arm64/boot/dts/freescale/qoriq-*
1653
1654 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1655 M:      Lennert Buytenhek <kernel@wantstofly.org>
1656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1657 S:      Maintained
1658
1659 ARM/GUMSTIX MACHINE SUPPORT
1660 M:      Steve Sakoman <sakoman@gmail.com>
1661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1662 S:      Maintained
1663
1664 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1665 M:      Philipp Zabel <philipp.zabel@gmail.com>
1666 M:      Paul Parsons <lost.distance@yahoo.com>
1667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1668 S:      Maintained
1669 F:      arch/arm/mach-pxa/hx4700.c
1670 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1671 F:      sound/soc/pxa/hx4700.c
1672
1673 ARM/HISILICON SOC SUPPORT
1674 M:      Wei Xu <xuwei5@hisilicon.com>
1675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1676 W:      http://www.hisilicon.com
1677 S:      Supported
1678 T:      git git://github.com/hisilicon/linux-hisi.git
1679 F:      arch/arm/mach-hisi/
1680 F:      arch/arm/boot/dts/hi3*
1681 F:      arch/arm/boot/dts/hip*
1682 F:      arch/arm/boot/dts/hisi*
1683 F:      arch/arm64/boot/dts/hisilicon/
1684
1685 ARM/HP JORNADA 7XX MACHINE SUPPORT
1686 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1687 W:      www.jlime.com
1688 S:      Maintained
1689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1690 F:      arch/arm/mach-sa1100/jornada720.c
1691 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1692
1693 ARM/IGEP MACHINE SUPPORT
1694 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1695 M:      Javier Martinez Canillas <javier@dowhile0.org>
1696 L:      linux-omap@vger.kernel.org
1697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1698 S:      Maintained
1699 F:      arch/arm/boot/dts/omap3-igep*
1700
1701 ARM/INCOME PXA270 SUPPORT
1702 M:      Marek Vasut <marek.vasut@gmail.com>
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 S:      Maintained
1705 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1706
1707 ARM/INTEL IOP13XX ARM ARCHITECTURE
1708 M:      Lennert Buytenhek <kernel@wantstofly.org>
1709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1710 S:      Maintained
1711
1712 ARM/INTEL IOP32X ARM ARCHITECTURE
1713 M:      Lennert Buytenhek <kernel@wantstofly.org>
1714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1715 S:      Maintained
1716
1717 ARM/INTEL IOP33X ARM ARCHITECTURE
1718 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1719 S:      Orphan
1720
1721 ARM/INTEL IQ81342EX MACHINE SUPPORT
1722 M:      Lennert Buytenhek <kernel@wantstofly.org>
1723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724 S:      Maintained
1725
1726 ARM/INTEL IXDP2850 MACHINE SUPPORT
1727 M:      Lennert Buytenhek <kernel@wantstofly.org>
1728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1729 S:      Maintained
1730
1731 ARM/INTEL IXP4XX ARM ARCHITECTURE
1732 M:      Linus Walleij <linusw@kernel.org>
1733 M:      Imre Kaloz <kaloz@openwrt.org>
1734 M:      Krzysztof Halasa <khalasa@piap.pl>
1735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1736 S:      Maintained
1737 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1738 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1739 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1740 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1741 F:      arch/arm/mach-ixp4xx/
1742 F:      drivers/clocksource/timer-ixp4xx.c
1743 F:      drivers/gpio/gpio-ixp4xx.c
1744 F:      drivers/irqchip/irq-ixp4xx.c
1745 F:      include/linux/irqchip/irq-ixp4xx.h
1746 F:      include/linux/platform_data/timer-ixp4xx.h
1747
1748 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1749 M:      Jonathan Cameron <jic23@cam.ac.uk>
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752 F:      arch/arm/mach-pxa/stargate2.c
1753 F:      drivers/pcmcia/pxa2xx_stargate2.c
1754
1755 ARM/INTEL XSC3 (MANZANO) ARM CORE
1756 M:      Lennert Buytenhek <kernel@wantstofly.org>
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759
1760 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1761 M:      Lennert Buytenhek <kernel@wantstofly.org>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764
1765 ARM/LG1K ARCHITECTURE
1766 M:      Chanho Min <chanho.min@lge.com>
1767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1768 S:      Maintained
1769 F:      arch/arm64/boot/dts/lg/
1770
1771 ARM/LOGICPD PXA270 MACHINE SUPPORT
1772 M:      Lennert Buytenhek <kernel@wantstofly.org>
1773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1774 S:      Maintained
1775
1776 ARM/LPC18XX ARCHITECTURE
1777 M:      Vladimir Zapolskiy <vz@mleia.com>
1778 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1779 S:      Maintained
1780 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1781 F:      arch/arm/boot/dts/lpc43*
1782 F:      drivers/i2c/busses/i2c-lpc2k.c
1783 F:      drivers/memory/pl172.c
1784 F:      drivers/mtd/spi-nor/nxp-spifi.c
1785 F:      drivers/rtc/rtc-lpc24xx.c
1786 N:      lpc18xx
1787
1788 ARM/LPC32XX SOC SUPPORT
1789 M:      Vladimir Zapolskiy <vz@mleia.com>
1790 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1791 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1792 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1793 S:      Maintained
1794 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1795 F:      arch/arm/boot/dts/lpc32*
1796 F:      arch/arm/mach-lpc32xx/
1797 F:      drivers/i2c/busses/i2c-pnx.c
1798 F:      drivers/net/ethernet/nxp/lpc_eth.c
1799 F:      drivers/usb/host/ohci-nxp.c
1800 F:      drivers/watchdog/pnx4008_wdt.c
1801 N:      lpc32xx
1802
1803 ARM/MAGICIAN MACHINE SUPPORT
1804 M:      Philipp Zabel <philipp.zabel@gmail.com>
1805 S:      Maintained
1806
1807 ARM/Marvell Dove/MV78xx0/Orion SOC support
1808 M:      Jason Cooper <jason@lakedaemon.net>
1809 M:      Andrew Lunn <andrew@lunn.ch>
1810 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1811 M:      Gregory Clement <gregory.clement@bootlin.com>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814 F:      Documentation/devicetree/bindings/soc/dove/
1815 F:      arch/arm/mach-dove/
1816 F:      arch/arm/mach-mv78xx0/
1817 F:      arch/arm/mach-orion5x/
1818 F:      arch/arm/plat-orion/
1819 F:      arch/arm/boot/dts/dove*
1820 F:      arch/arm/boot/dts/orion5x*
1821
1822 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1823 M:      Jason Cooper <jason@lakedaemon.net>
1824 M:      Andrew Lunn <andrew@lunn.ch>
1825 M:      Gregory Clement <gregory.clement@bootlin.com>
1826 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1828 S:      Maintained
1829 F:      arch/arm/boot/dts/armada*
1830 F:      arch/arm/boot/dts/kirkwood*
1831 F:      arch/arm/configs/mvebu_*_defconfig
1832 F:      arch/arm/mach-mvebu/
1833 F:      arch/arm64/boot/dts/marvell/armada*
1834 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1835 F:      drivers/cpufreq/armada-8k-cpufreq.c
1836 F:      drivers/cpufreq/mvebu-cpufreq.c
1837 F:      drivers/irqchip/irq-armada-370-xp.c
1838 F:      drivers/irqchip/irq-mvebu-*
1839 F:      drivers/pinctrl/mvebu/
1840 F:      drivers/rtc/rtc-armada38x.c
1841
1842 ARM/Mediatek RTC DRIVER
1843 M:      Eddie Huang <eddie.huang@mediatek.com>
1844 M:      Sean Wang <sean.wang@mediatek.com>
1845 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1846 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1847 S:      Maintained
1848 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1849 F:      drivers/rtc/rtc-mt6397.c
1850 F:      drivers/rtc/rtc-mt7622.c
1851
1852 ARM/Mediatek SoC support
1853 M:      Matthias Brugger <matthias.bgg@gmail.com>
1854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1855 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1856 W:      https://mtk.bcnfs.org/
1857 C:      irc://chat.freenode.net/linux-mediatek
1858 S:      Maintained
1859 F:      arch/arm/boot/dts/mt6*
1860 F:      arch/arm/boot/dts/mt7*
1861 F:      arch/arm/boot/dts/mt8*
1862 F:      arch/arm/mach-mediatek/
1863 F:      arch/arm64/boot/dts/mediatek/
1864 F:      drivers/soc/mediatek/
1865 N:      mtk
1866 N:      mt[678]
1867 K:      mediatek
1868
1869 ARM/Mediatek USB3 PHY DRIVER
1870 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1871 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1872 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1873 S:      Maintained
1874 F:      drivers/phy/mediatek/
1875 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1876
1877 ARM/MICREL KS8695 ARCHITECTURE
1878 M:      Greg Ungerer <gerg@uclinux.org>
1879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1880 F:      arch/arm/mach-ks8695/
1881 S:      Odd Fixes
1882
1883 ARM/Microchip (AT91) SoC support
1884 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1885 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1886 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1887 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1888 W:      http://www.linux4sam.org
1889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1890 S:      Supported
1891 N:      at91
1892 N:      atmel
1893 F:      arch/arm/mach-at91/
1894 F:      include/soc/at91/
1895 F:      arch/arm/boot/dts/at91*.dts
1896 F:      arch/arm/boot/dts/at91*.dtsi
1897 F:      arch/arm/boot/dts/sama*.dts
1898 F:      arch/arm/boot/dts/sama*.dtsi
1899 F:      arch/arm/include/debug/at91.S
1900 F:      drivers/memory/atmel*
1901 F:      drivers/watchdog/sama5d4_wdt.c
1902 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1903 X:      drivers/net/wireless/atmel/
1904
1905 ARM/MIOA701 MACHINE SUPPORT
1906 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1907 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1908 F:      arch/arm/mach-pxa/mioa701.c
1909 S:      Maintained
1910
1911 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1912 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1913 S:      Maintained
1914
1915 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1916 M:      Linus Walleij <linus.walleij@linaro.org>
1917 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1918 S:      Maintained
1919 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1920 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1921 F:      arch/arm/mach-nomadik/
1922 F:      arch/arm/mach-u300/
1923 F:      arch/arm/mach-ux500/
1924 F:      arch/arm/boot/dts/ste-*
1925 F:      drivers/clk/clk-nomadik.c
1926 F:      drivers/clk/clk-u300.c
1927 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1928 F:      drivers/clocksource/timer-u300.c
1929 F:      drivers/dma/coh901318*
1930 F:      drivers/dma/ste_dma40*
1931 F:      drivers/hwspinlock/u8500_hsem.c
1932 F:      drivers/i2c/busses/i2c-nomadik.c
1933 F:      drivers/i2c/busses/i2c-stu300.c
1934 F:      drivers/mfd/ab3100*
1935 F:      drivers/mfd/ab8500*
1936 F:      drivers/mfd/abx500*
1937 F:      drivers/mfd/dbx500*
1938 F:      drivers/mfd/db8500*
1939 F:      drivers/pinctrl/nomadik/
1940 F:      drivers/pinctrl/pinctrl-coh901*
1941 F:      drivers/pinctrl/pinctrl-u300.c
1942 F:      drivers/rtc/rtc-ab3100.c
1943 F:      drivers/rtc/rtc-ab8500.c
1944 F:      drivers/rtc/rtc-coh901331.c
1945 F:      drivers/rtc/rtc-pl031.c
1946 F:      drivers/watchdog/coh901327_wdt.c
1947 F:      Documentation/devicetree/bindings/arm/ste-*
1948 F:      Documentation/devicetree/bindings/arm/ux500/
1949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1950
1951 ARM/NUVOTON NPCM ARCHITECTURE
1952 M:      Avi Fishman <avifishman70@gmail.com>
1953 M:      Tomer Maimon <tmaimon77@gmail.com>
1954 M:      Tali Perry <tali.perry1@gmail.com>
1955 R:      Patrick Venture <venture@google.com>
1956 R:      Nancy Yuen <yuenn@google.com>
1957 R:      Benjamin Fair <benjaminfair@google.com>
1958 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1959 S:      Supported
1960 F:      arch/arm/mach-npcm/
1961 F:      arch/arm/boot/dts/nuvoton-npcm*
1962 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
1963 F:      drivers/*/*npcm*
1964 F:      Documentation/devicetree/bindings/*/*npcm*
1965 F:      Documentation/devicetree/bindings/*/*/*npcm*
1966
1967 ARM/NUVOTON W90X900 ARM ARCHITECTURE
1968 M:      Wan ZongShun <mcuos.com@gmail.com>
1969 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1970 W:      http://www.mcuos.com
1971 S:      Maintained
1972 F:      arch/arm/mach-w90x900/
1973 F:      drivers/input/keyboard/w90p910_keypad.c
1974 F:      drivers/input/touchscreen/w90p910_ts.c
1975 F:      drivers/watchdog/nuc900_wdt.c
1976 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
1977 F:      drivers/mtd/nand/raw/nuc900_nand.c
1978 F:      drivers/rtc/rtc-nuc900.c
1979 F:      drivers/spi/spi-nuc900.c
1980 F:      drivers/usb/host/ehci-w90x900.c
1981 F:      drivers/video/fbdev/nuc900fb.c
1982
1983 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
1984 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
1985 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
1986 S:      Orphan
1987 F:      arch/arm/mach-s3c24xx/mach-gta02.c
1988 F:      arch/arm/mach-s3c24xx/gta02.h
1989
1990 ARM/Orion SoC/Technologic Systems TS-78xx platform support
1991 M:      Alexander Clouter <alex@digriz.org.uk>
1992 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1993 W:      http://www.digriz.org.uk/ts78xx/kernel
1994 S:      Maintained
1995 F:      arch/arm/mach-orion5x/ts78xx-*
1996
1997 ARM/OXNAS platform support
1998 M:      Neil Armstrong <narmstrong@baylibre.com>
1999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2000 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2001 S:      Maintained
2002 F:      arch/arm/mach-oxnas/
2003 F:      arch/arm/boot/dts/ox8*.dts*
2004 N:      oxnas
2005
2006 ARM/PALM TREO SUPPORT
2007 M:      Tomas Cech <sleep_walker@suse.com>
2008 L:      linux-arm-kernel@lists.infradead.org
2009 W:      http://hackndev.com
2010 S:      Maintained
2011 F:      arch/arm/mach-pxa/palmtreo.*
2012
2013 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2014 M:      Marek Vasut <marek.vasut@gmail.com>
2015 L:      linux-arm-kernel@lists.infradead.org
2016 W:      http://hackndev.com
2017 S:      Maintained
2018 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2019 F:      arch/arm/mach-pxa/palmtx.c
2020 F:      arch/arm/mach-pxa/palmt5.*
2021 F:      arch/arm/mach-pxa/include/mach/palmld.h
2022 F:      arch/arm/mach-pxa/palmld.c
2023 F:      arch/arm/mach-pxa/palmte2.*
2024 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2025 F:      arch/arm/mach-pxa/palmtc.c
2026
2027 ARM/PALMZ72 SUPPORT
2028 M:      Sergey Lapin <slapin@ossfans.org>
2029 L:      linux-arm-kernel@lists.infradead.org
2030 W:      http://hackndev.com
2031 S:      Maintained
2032 F:      arch/arm/mach-pxa/palmz72.*
2033
2034 ARM/PLEB SUPPORT
2035 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2036 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2037 S:      Maintained
2038
2039 ARM/PT DIGITAL BOARD PORT
2040 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2042 W:      http://www.armlinux.org.uk/
2043 S:      Maintained
2044
2045 ARM/QUALCOMM SUPPORT
2046 M:      Andy Gross <agross@kernel.org>
2047 M:      David Brown <david.brown@linaro.org>
2048 L:      linux-arm-msm@vger.kernel.org
2049 S:      Maintained
2050 F:      Documentation/devicetree/bindings/soc/qcom/
2051 F:      Documentation/devicetree/bindings/*/qcom*
2052 F:      arch/arm/boot/dts/qcom-*.dts
2053 F:      arch/arm/boot/dts/qcom-*.dtsi
2054 F:      arch/arm/mach-qcom/
2055 F:      arch/arm64/boot/dts/qcom/
2056 F:      drivers/*/qcom/
2057 F:      drivers/*/qcom*
2058 F:      drivers/*/*/qcom/
2059 F:      drivers/*/*/qcom*
2060 F:      drivers/*/pm8???-*
2061 F:      drivers/bluetooth/btqcomsmd.c
2062 F:      drivers/clocksource/timer-qcom.c
2063 F:      drivers/extcon/extcon-qcom*
2064 F:      drivers/iommu/msm*
2065 F:      drivers/i2c/busses/i2c-qup.c
2066 F:      drivers/i2c/busses/i2c-qcom-geni.c
2067 F:      drivers/mfd/ssbi.c
2068 F:      drivers/mmc/host/mmci_qcom*
2069 F:      drivers/mmc/host/sdhci_msm.c
2070 F:      drivers/pci/controller/dwc/pcie-qcom.c
2071 F:      drivers/phy/qualcomm/
2072 F:      drivers/power/*/msm*
2073 F:      drivers/reset/reset-qcom-*
2074 F:      drivers/scsi/ufs/ufs-qcom.*
2075 F:      drivers/spi/spi-qup.c
2076 F:      drivers/spi/spi-geni-qcom.c
2077 F:      drivers/spi/spi-qcom-qspi.c
2078 F:      drivers/tty/serial/msm_serial.c
2079 F:      drivers/usb/dwc3/dwc3-qcom.c
2080 F:      include/dt-bindings/*/qcom*
2081 F:      include/linux/*/qcom*
2082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux.git
2083
2084 ARM/RADISYS ENP2611 MACHINE SUPPORT
2085 M:      Lennert Buytenhek <kernel@wantstofly.org>
2086 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2087 S:      Maintained
2088
2089 ARM/RDA MICRO ARCHITECTURE
2090 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2092 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2093 S:      Maintained
2094 F:      arch/arm/boot/dts/rda8810pl-*
2095 F:      drivers/clocksource/timer-rda.c
2096 F:      drivers/irqchip/irq-rda-intc.c
2097 F:      drivers/tty/serial/rda-uart.c
2098 F:      Documentation/devicetree/bindings/arm/rda.txt
2099 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2100 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2101 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2102
2103 ARM/REALTEK ARCHITECTURE
2104 M:      Andreas Färber <afaerber@suse.de>
2105 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2106 S:      Maintained
2107 F:      arch/arm64/boot/dts/realtek/
2108 F:      Documentation/devicetree/bindings/arm/realtek.txt
2109
2110 ARM/RENESAS ARM64 ARCHITECTURE
2111 M:      Simon Horman <horms@verge.net.au>
2112 M:      Magnus Damm <magnus.damm@gmail.com>
2113 L:      linux-renesas-soc@vger.kernel.org
2114 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2116 S:      Supported
2117 F:      arch/arm64/boot/dts/renesas/
2118 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2119 F:      drivers/soc/renesas/
2120 F:      include/linux/soc/renesas/
2121
2122 ARM/RISCPC ARCHITECTURE
2123 M:      Russell King <linux@armlinux.org.uk>
2124 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2125 W:      http://www.armlinux.org.uk/
2126 S:      Maintained
2127 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2128 F:      arch/arm/include/asm/hardware/ioc.h
2129 F:      arch/arm/include/asm/hardware/iomd.h
2130 F:      arch/arm/include/asm/hardware/memc.h
2131 F:      arch/arm/mach-rpc/
2132 F:      drivers/net/ethernet/8390/etherh.c
2133 F:      drivers/net/ethernet/i825xx/ether1*
2134 F:      drivers/net/ethernet/seeq/ether3*
2135 F:      drivers/scsi/arm/
2136
2137 ARM/Rockchip SoC support
2138 M:      Heiko Stuebner <heiko@sntech.de>
2139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2140 L:      linux-rockchip@lists.infradead.org
2141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2142 S:      Maintained
2143 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2144 F:      arch/arm/boot/dts/rk3*
2145 F:      arch/arm/boot/dts/rv1108*
2146 F:      arch/arm/mach-rockchip/
2147 F:      drivers/clk/rockchip/
2148 F:      drivers/i2c/busses/i2c-rk3x.c
2149 F:      drivers/*/*rockchip*
2150 F:      drivers/*/*/*rockchip*
2151 F:      sound/soc/rockchip/
2152 N:      rockchip
2153
2154 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2155 M:      Kukjin Kim <kgene@kernel.org>
2156 M:      Krzysztof Kozlowski <krzk@kernel.org>
2157 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2158 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2159 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2160 S:      Maintained
2161 F:      arch/arm/boot/dts/s3c*
2162 F:      arch/arm/boot/dts/s5p*
2163 F:      arch/arm/boot/dts/exynos*
2164 F:      arch/arm64/boot/dts/exynos/
2165 F:      arch/arm/plat-samsung/
2166 F:      arch/arm/mach-s3c24*/
2167 F:      arch/arm/mach-s3c64xx/
2168 F:      arch/arm/mach-s5p*/
2169 F:      arch/arm/mach-exynos*/
2170 F:      drivers/*/*s3c24*
2171 F:      drivers/*/*/*s3c24*
2172 F:      drivers/*/*s3c64xx*
2173 F:      drivers/*/*s5pv210*
2174 F:      drivers/memory/samsung/*
2175 F:      drivers/soc/samsung/*
2176 F:      Documentation/arm/Samsung/
2177 F:      Documentation/devicetree/bindings/arm/samsung/
2178 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2179 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2180 N:      exynos
2181
2182 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2183 M:      Kyungmin Park <kyungmin.park@samsung.com>
2184 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2185 S:      Maintained
2186 F:      arch/arm/mach-s5pv210/
2187
2188 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2189 M:      Kyungmin Park <kyungmin.park@samsung.com>
2190 M:      Kamil Debski <kamil@wypas.org>
2191 M:      Andrzej Hajda <a.hajda@samsung.com>
2192 L:      linux-arm-kernel@lists.infradead.org
2193 L:      linux-media@vger.kernel.org
2194 S:      Maintained
2195 F:      drivers/media/platform/s5p-g2d/
2196
2197 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2198 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2199 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2200 L:      linux-media@vger.kernel.org
2201 S:      Maintained
2202 F:      drivers/media/platform/s5p-cec/
2203 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2204
2205 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2206 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2207 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2208 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2209 L:      linux-arm-kernel@lists.infradead.org
2210 L:      linux-media@vger.kernel.org
2211 S:      Maintained
2212 F:      drivers/media/platform/s5p-jpeg/
2213
2214 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2215 M:      Kyungmin Park <kyungmin.park@samsung.com>
2216 M:      Kamil Debski <kamil@wypas.org>
2217 M:      Jeongtae Park <jtp.park@samsung.com>
2218 M:      Andrzej Hajda <a.hajda@samsung.com>
2219 L:      linux-arm-kernel@lists.infradead.org
2220 L:      linux-media@vger.kernel.org
2221 S:      Maintained
2222 F:      drivers/media/platform/s5p-mfc/
2223
2224 ARM/SHMOBILE ARM ARCHITECTURE
2225 M:      Simon Horman <horms@verge.net.au>
2226 M:      Magnus Damm <magnus.damm@gmail.com>
2227 L:      linux-renesas-soc@vger.kernel.org
2228 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2230 S:      Supported
2231 F:      arch/arm/boot/dts/emev2*
2232 F:      arch/arm/boot/dts/gr-peach*
2233 F:      arch/arm/boot/dts/iwg20d-q7*
2234 F:      arch/arm/boot/dts/r7s*
2235 F:      arch/arm/boot/dts/r8a*
2236 F:      arch/arm/boot/dts/r9a*
2237 F:      arch/arm/boot/dts/sh*
2238 F:      arch/arm/configs/shmobile_defconfig
2239 F:      arch/arm/include/debug/renesas-scif.S
2240 F:      arch/arm/mach-shmobile/
2241 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2242 F:      drivers/soc/renesas/
2243 F:      include/linux/soc/renesas/
2244
2245 ARM/SOCFPGA ARCHITECTURE
2246 M:      Dinh Nguyen <dinguyen@kernel.org>
2247 S:      Maintained
2248 F:      arch/arm/mach-socfpga/
2249 F:      arch/arm/boot/dts/socfpga*
2250 F:      arch/arm/configs/socfpga_defconfig
2251 F:      arch/arm64/boot/dts/altera/
2252 F:      arch/arm64/boot/dts/intel/
2253 W:      http://www.rocketboards.org
2254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2255
2256 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2257 M:      Dinh Nguyen <dinguyen@kernel.org>
2258 S:      Maintained
2259 F:      drivers/clk/socfpga/
2260
2261 ARM/SOCFPGA EDAC SUPPORT
2262 M:      Thor Thayer <thor.thayer@linux.intel.com>
2263 S:      Maintained
2264 F:      drivers/edac/altera_edac.
2265
2266 ARM/SPREADTRUM SoC SUPPORT
2267 M:      Orson Zhai <orsonzhai@gmail.com>
2268 M:      Baolin Wang <baolin.wang@linaro.org>
2269 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2270 S:      Maintained
2271 F:      arch/arm64/boot/dts/sprd
2272 N:      sprd
2273
2274 ARM/STI ARCHITECTURE
2275 M:      Patrice Chotard <patrice.chotard@st.com>
2276 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2277 W:      http://www.stlinux.com
2278 S:      Maintained
2279 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2280 F:      arch/arm/mach-sti/
2281 F:      arch/arm/boot/dts/sti*
2282 F:      drivers/char/hw_random/st-rng.c
2283 F:      drivers/clocksource/arm_global_timer.c
2284 F:      drivers/clocksource/clksrc_st_lpc.c
2285 F:      drivers/cpufreq/sti-cpufreq.c
2286 F:      drivers/dma/st_fdma*
2287 F:      drivers/i2c/busses/i2c-st.c
2288 F:      drivers/media/rc/st_rc.c
2289 F:      drivers/media/platform/sti/c8sectpfe/
2290 F:      drivers/mmc/host/sdhci-st.c
2291 F:      drivers/phy/st/phy-miphy28lp.c
2292 F:      drivers/phy/st/phy-stih407-usb.c
2293 F:      drivers/pinctrl/pinctrl-st.c
2294 F:      drivers/remoteproc/st_remoteproc.c
2295 F:      drivers/remoteproc/st_slim_rproc.c
2296 F:      drivers/reset/sti/
2297 F:      drivers/rtc/rtc-st-lpc.c
2298 F:      drivers/tty/serial/st-asc.c
2299 F:      drivers/usb/dwc3/dwc3-st.c
2300 F:      drivers/usb/host/ehci-st.c
2301 F:      drivers/usb/host/ohci-st.c
2302 F:      drivers/watchdog/st_lpc_wdt.c
2303 F:      drivers/ata/ahci_st.c
2304 F:      include/linux/remoteproc/st_slim_rproc.h
2305
2306 ARM/STM32 ARCHITECTURE
2307 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2308 M:      Alexandre Torgue <alexandre.torgue@st.com>
2309 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2311 S:      Maintained
2312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2313 N:      stm32
2314 N:      stm
2315 F:      arch/arm/boot/dts/stm32*
2316 F:      arch/arm/mach-stm32/
2317 F:      drivers/clocksource/armv7m_systick.c
2318
2319 ARM/Synaptics SoC support
2320 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2321 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2322 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2323 S:      Maintained
2324 F:      arch/arm/mach-berlin/
2325 F:      arch/arm/boot/dts/berlin*
2326 F:      arch/arm64/boot/dts/synaptics/
2327
2328 ARM/TANGO ARCHITECTURE
2329 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2330 M:      Mans Rullgard <mans@mansr.com>
2331 L:      linux-arm-kernel@lists.infradead.org
2332 S:      Odd Fixes
2333 N:      tango
2334
2335 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2336 M:      Lennert Buytenhek <kernel@wantstofly.org>
2337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2338 S:      Maintained
2339
2340 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2341 M:      Hans Verkuil <hans.verkuil@cisco.com>
2342 L:      linux-tegra@vger.kernel.org
2343 L:      linux-media@vger.kernel.org
2344 S:      Maintained
2345 F:      drivers/media/platform/tegra-cec/
2346 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2347
2348 ARM/TETON BGA MACHINE SUPPORT
2349 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2351 S:      Maintained
2352
2353 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2354 M:      Santosh Shilimkar <ssantosh@kernel.org>
2355 L:      linux-kernel@vger.kernel.org
2356 S:      Maintained
2357 F:      drivers/memory/*emif*
2358
2359 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2360 M:      Tero Kristo <t-kristo@ti.com>
2361 M:      Nishanth Menon <nm@ti.com>
2362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2363 S:      Supported
2364 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2365 F:      arch/arm64/boot/dts/ti/Makefile
2366 F:      arch/arm64/boot/dts/ti/k3-*
2367 F:      include/dt-bindings/pinctrl/k3.h
2368
2369 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2370 M:      Santosh Shilimkar <ssantosh@kernel.org>
2371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2372 S:      Maintained
2373 F:      arch/arm/mach-keystone/
2374 F:      arch/arm/boot/dts/keystone-*
2375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2376
2377 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2378 M:      Santosh Shilimkar <ssantosh@kernel.org>
2379 L:      linux-kernel@vger.kernel.org
2380 S:      Maintained
2381 F:      drivers/clk/keystone/
2382
2383 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2384 M:      Santosh Shilimkar <ssantosh@kernel.org>
2385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2386 L:      linux-kernel@vger.kernel.org
2387 S:      Maintained
2388 F:      drivers/clocksource/timer-keystone.c
2389
2390 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2391 M:      Santosh Shilimkar <ssantosh@kernel.org>
2392 L:      linux-kernel@vger.kernel.org
2393 S:      Maintained
2394 F:      drivers/power/reset/keystone-reset.c
2395
2396 ARM/THECUS N2100 MACHINE SUPPORT
2397 M:      Lennert Buytenhek <kernel@wantstofly.org>
2398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2399 S:      Maintained
2400
2401 ARM/TOSA MACHINE SUPPORT
2402 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2403 M:      Dirk Opfer <dirk@opfer-online.de>
2404 S:      Maintained
2405
2406 ARM/UNIPHIER ARCHITECTURE
2407 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2410 S:      Maintained
2411 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2412 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2413 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2414 F:      arch/arm/boot/dts/uniphier*
2415 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2416 F:      arch/arm/mach-uniphier/
2417 F:      arch/arm/mm/cache-uniphier.c
2418 F:      arch/arm64/boot/dts/socionext/uniphier*
2419 F:      drivers/bus/uniphier-system-bus.c
2420 F:      drivers/clk/uniphier/
2421 F:      drivers/dma/uniphier-mdmac.c
2422 F:      drivers/gpio/gpio-uniphier.c
2423 F:      drivers/i2c/busses/i2c-uniphier*
2424 F:      drivers/irqchip/irq-uniphier-aidet.c
2425 F:      drivers/mmc/host/uniphier-sd.c
2426 F:      drivers/pinctrl/uniphier/
2427 F:      drivers/reset/reset-uniphier.c
2428 F:      drivers/tty/serial/8250/8250_uniphier.c
2429 N:      uniphier
2430
2431 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2432 M:      Ulf Hansson <ulf.hansson@linaro.org>
2433 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2434 T:      git git://git.linaro.org/people/ulfh/clk.git
2435 S:      Maintained
2436 F:      drivers/clk/ux500/
2437
2438 ARM/VERSATILE EXPRESS PLATFORM
2439 M:      Liviu Dudau <liviu.dudau@arm.com>
2440 M:      Sudeep Holla <sudeep.holla@arm.com>
2441 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2442 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2443 S:      Maintained
2444 F:      arch/arm/boot/dts/vexpress*
2445 F:      arch/arm64/boot/dts/arm/
2446 F:      arch/arm/mach-vexpress/
2447 F:      */*/vexpress*
2448 F:      */*/*/vexpress*
2449 F:      drivers/clk/versatile/clk-vexpress-osc.c
2450 F:      drivers/clocksource/timer-versatile.c
2451 N:      mps2
2452
2453 ARM/VFP SUPPORT
2454 M:      Russell King <linux@armlinux.org.uk>
2455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2456 W:      http://www.armlinux.org.uk/
2457 S:      Maintained
2458 F:      arch/arm/vfp/
2459
2460 ARM/VOIPAC PXA270 SUPPORT
2461 M:      Marek Vasut <marek.vasut@gmail.com>
2462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2463 S:      Maintained
2464 F:      arch/arm/mach-pxa/vpac270.c
2465 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2466
2467 ARM/VT8500 ARM ARCHITECTURE
2468 M:      Tony Prisk <linux@prisktech.co.nz>
2469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2470 S:      Maintained
2471 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2472 F:      arch/arm/mach-vt8500/
2473 F:      drivers/clocksource/timer-vt8500.c
2474 F:      drivers/i2c/busses/i2c-wmt.c
2475 F:      drivers/mmc/host/wmt-sdmmc.c
2476 F:      drivers/pwm/pwm-vt8500.c
2477 F:      drivers/rtc/rtc-vt8500.c
2478 F:      drivers/tty/serial/vt8500_serial.c
2479 F:      drivers/usb/host/ehci-platform.c
2480 F:      drivers/usb/host/uhci-platform.c
2481 F:      drivers/video/fbdev/vt8500lcdfb.*
2482 F:      drivers/video/fbdev/wm8505fb*
2483 F:      drivers/video/fbdev/wmt_ge_rops.*
2484
2485 ARM/ZIPIT Z2 SUPPORT
2486 M:      Marek Vasut <marek.vasut@gmail.com>
2487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2488 S:      Maintained
2489 F:      arch/arm/mach-pxa/z2.c
2490 F:      arch/arm/mach-pxa/include/mach/z2.h
2491
2492 ARM/ZTE ARCHITECTURE
2493 M:      Jun Nie <jun.nie@linaro.org>
2494 M:      Shawn Guo <shawnguo@kernel.org>
2495 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2496 S:      Maintained
2497 F:      arch/arm/boot/dts/zx2967*
2498 F:      arch/arm/mach-zx/
2499 F:      arch/arm64/boot/dts/zte/
2500 F:      drivers/clk/zte/
2501 F:      drivers/dma/zx_dma.c
2502 F:      drivers/gpio/gpio-zx.c
2503 F:      drivers/i2c/busses/i2c-zx2967.c
2504 F:      drivers/mmc/host/dw_mmc-zx.*
2505 F:      drivers/pinctrl/zte/
2506 F:      drivers/soc/zte/
2507 F:      drivers/thermal/zx2967_thermal.c
2508 F:      drivers/watchdog/zx2967_wdt.c
2509 F:      Documentation/devicetree/bindings/arm/zte.yaml
2510 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2511 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2512 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2513 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2514 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2515 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2516 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2517 F:      Documentation/devicetree/bindings/soc/zte/
2518 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2519 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2520 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2521 F:      include/dt-bindings/clock/zx2967*.h
2522 F:      include/dt-bindings/soc/zte,*.h
2523 F:      sound/soc/codecs/zx_aud96p22.c
2524 F:      sound/soc/zte/
2525
2526 ARM/ZYNQ ARCHITECTURE
2527 M:      Michal Simek <michal.simek@xilinx.com>
2528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2529 W:      http://wiki.xilinx.com
2530 T:      git https://github.com/Xilinx/linux-xlnx.git
2531 S:      Supported
2532 F:      arch/arm/mach-zynq/
2533 F:      drivers/cpuidle/cpuidle-zynq.c
2534 F:      drivers/block/xsysace.c
2535 N:      zynq
2536 N:      xilinx
2537 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2538 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2539 F:      drivers/clocksource/timer-cadence-ttc.c
2540 F:      drivers/i2c/busses/i2c-cadence.c
2541 F:      drivers/mmc/host/sdhci-of-arasan.c
2542 F:      drivers/edac/synopsys_edac.c
2543 F:      drivers/i2c/busses/i2c-xiic.c
2544
2545 ARM64 PORT (AARCH64 ARCHITECTURE)
2546 M:      Catalin Marinas <catalin.marinas@arm.com>
2547 M:      Will Deacon <will.deacon@arm.com>
2548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2550 S:      Maintained
2551 F:      arch/arm64/
2552 X:      arch/arm64/boot/dts/
2553 F:      Documentation/arm64/
2554
2555 AS3645A LED FLASH CONTROLLER DRIVER
2556 M:      Sakari Ailus <sakari.ailus@iki.fi>
2557 L:      linux-leds@vger.kernel.org
2558 S:      Maintained
2559 F:      drivers/leds/leds-as3645a.c
2560
2561 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2562 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2563 L:      linux-media@vger.kernel.org
2564 T:      git git://linuxtv.org/media_tree.git
2565 S:      Maintained
2566 F:      drivers/media/i2c/ak7375.c
2567 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2568
2569 ASAHI KASEI AK8974 DRIVER
2570 M:      Linus Walleij <linus.walleij@linaro.org>
2571 L:      linux-iio@vger.kernel.org
2572 W:      http://www.akm.com/
2573 S:      Supported
2574 F:      drivers/iio/magnetometer/ak8974.c
2575
2576 ASC7621 HARDWARE MONITOR DRIVER
2577 M:      George Joseph <george.joseph@fairview5.com>
2578 L:      linux-hwmon@vger.kernel.org
2579 S:      Maintained
2580 F:      Documentation/hwmon/asc7621.rst
2581 F:      drivers/hwmon/asc7621.c
2582
2583 ASPEED VIDEO ENGINE DRIVER
2584 M:      Eddie James <eajames@linux.ibm.com>
2585 L:      linux-media@vger.kernel.org
2586 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2587 S:      Maintained
2588 F:      drivers/media/platform/aspeed-video.c
2589 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2590
2591 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2592 M:      Corentin Chary <corentin.chary@gmail.com>
2593 L:      acpi4asus-user@lists.sourceforge.net
2594 L:      platform-driver-x86@vger.kernel.org
2595 W:      http://acpi4asus.sf.net
2596 S:      Maintained
2597 F:      drivers/platform/x86/asus*.c
2598 F:      drivers/platform/x86/eeepc*.c
2599
2600 ASUS WIRELESS RADIO CONTROL DRIVER
2601 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2602 L:      platform-driver-x86@vger.kernel.org
2603 S:      Maintained
2604 F:      drivers/platform/x86/asus-wireless.c
2605
2606 ASYMMETRIC KEYS
2607 M:      David Howells <dhowells@redhat.com>
2608 L:      keyrings@vger.kernel.org
2609 S:      Maintained
2610 F:      Documentation/crypto/asymmetric-keys.txt
2611 F:      include/linux/verification.h
2612 F:      include/crypto/public_key.h
2613 F:      include/crypto/pkcs7.h
2614 F:      crypto/asymmetric_keys/
2615
2616 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2617 R:      Dan Williams <dan.j.williams@intel.com>
2618 W:      http://sourceforge.net/projects/xscaleiop
2619 S:      Odd fixes
2620 F:      Documentation/crypto/async-tx-api.txt
2621 F:      crypto/async_tx/
2622 F:      drivers/dma/
2623 F:      include/linux/dmaengine.h
2624 F:      include/linux/async_tx.h
2625
2626 AT24 EEPROM DRIVER
2627 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2628 L:      linux-i2c@vger.kernel.org
2629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2630 S:      Maintained
2631 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2632 F:      drivers/misc/eeprom/at24.c
2633
2634 ATA OVER ETHERNET (AOE) DRIVER
2635 M:      "Justin Sanders" <justin@coraid.com>
2636 W:      http://www.openaoe.org/
2637 S:      Supported
2638 F:      Documentation/aoe/
2639 F:      drivers/block/aoe/
2640
2641 ATHEROS 71XX/9XXX GPIO DRIVER
2642 M:      Alban Bedel <albeu@free.fr>
2643 W:      https://github.com/AlbanBedel/linux
2644 T:      git git://github.com/AlbanBedel/linux
2645 S:      Maintained
2646 F:      drivers/gpio/gpio-ath79.c
2647 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2648
2649 ATHEROS 71XX/9XXX USB PHY DRIVER
2650 M:      Alban Bedel <albeu@free.fr>
2651 W:      https://github.com/AlbanBedel/linux
2652 T:      git git://github.com/AlbanBedel/linux
2653 S:      Maintained
2654 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2655 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2656
2657 ATHEROS ATH GENERIC UTILITIES
2658 M:      Kalle Valo <kvalo@codeaurora.org>
2659 L:      linux-wireless@vger.kernel.org
2660 S:      Supported
2661 F:      drivers/net/wireless/ath/*
2662
2663 ATHEROS ATH5K WIRELESS DRIVER
2664 M:      Jiri Slaby <jirislaby@gmail.com>
2665 M:      Nick Kossifidis <mickflemm@gmail.com>
2666 M:      Luis Chamberlain <mcgrof@kernel.org>
2667 L:      linux-wireless@vger.kernel.org
2668 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2669 S:      Maintained
2670 F:      drivers/net/wireless/ath/ath5k/
2671
2672 ATHEROS ATH6KL WIRELESS DRIVER
2673 M:      Kalle Valo <kvalo@codeaurora.org>
2674 L:      linux-wireless@vger.kernel.org
2675 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2677 S:      Supported
2678 F:      drivers/net/wireless/ath/ath6kl/
2679
2680 ATI_REMOTE2 DRIVER
2681 M:      Ville Syrjala <syrjala@sci.fi>
2682 S:      Maintained
2683 F:      drivers/input/misc/ati_remote2.c
2684
2685 ATK0110 HWMON DRIVER
2686 M:      Luca Tettamanti <kronos.it@gmail.com>
2687 L:      linux-hwmon@vger.kernel.org
2688 S:      Maintained
2689 F:      drivers/hwmon/asus_atk0110.c
2690
2691 ATLX ETHERNET DRIVERS
2692 M:      Jay Cliburn <jcliburn@gmail.com>
2693 M:      Chris Snook <chris.snook@gmail.com>
2694 L:      netdev@vger.kernel.org
2695 W:      http://sourceforge.net/projects/atl1
2696 W:      http://atl1.sourceforge.net
2697 S:      Maintained
2698 F:      drivers/net/ethernet/atheros/
2699
2700 ATM
2701 M:      Chas Williams <3chas3@gmail.com>
2702 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2703 L:      netdev@vger.kernel.org
2704 W:      http://linux-atm.sourceforge.net
2705 S:      Maintained
2706 F:      drivers/atm/
2707 F:      include/linux/atm*
2708 F:      include/uapi/linux/atm*
2709
2710 ATMEL MACB ETHERNET DRIVER
2711 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2712 S:      Supported
2713 F:      drivers/net/ethernet/cadence/
2714
2715 ATMEL MAXTOUCH DRIVER
2716 M:      Nick Dyer <nick@shmanahar.org>
2717 T:      git git://github.com/ndyer/linux.git
2718 S:      Maintained
2719 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2720 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2721
2722 ATMEL WIRELESS DRIVER
2723 M:      Simon Kelley <simon@thekelleys.org.uk>
2724 L:      linux-wireless@vger.kernel.org
2725 W:      http://www.thekelleys.org.uk/atmel
2726 W:      http://atmelwlandriver.sourceforge.net/
2727 S:      Maintained
2728 F:      drivers/net/wireless/atmel/atmel*
2729
2730 ATOMIC INFRASTRUCTURE
2731 M:      Will Deacon <will.deacon@arm.com>
2732 M:      Peter Zijlstra <peterz@infradead.org>
2733 R:      Boqun Feng <boqun.feng@gmail.com>
2734 L:      linux-kernel@vger.kernel.org
2735 S:      Maintained
2736 F:      arch/*/include/asm/atomic*.h
2737 F:      include/*/atomic*.h
2738 F:      scripts/atomic/
2739
2740 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2741 M:      Bradley Grove <linuxdrivers@attotech.com>
2742 L:      linux-scsi@vger.kernel.org
2743 W:      http://www.attotech.com
2744 S:      Supported
2745 F:      drivers/scsi/esas2r
2746
2747 ATUSB IEEE 802.15.4 RADIO DRIVER
2748 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2749 L:      linux-wpan@vger.kernel.org
2750 S:      Maintained
2751 F:      drivers/net/ieee802154/atusb.c
2752 F:      drivers/net/ieee802154/atusb.h
2753 F:      drivers/net/ieee802154/at86rf230.h
2754
2755 AUDIT SUBSYSTEM
2756 M:      Paul Moore <paul@paul-moore.com>
2757 M:      Eric Paris <eparis@redhat.com>
2758 L:      linux-audit@redhat.com (moderated for non-subscribers)
2759 W:      https://github.com/linux-audit
2760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2761 S:      Supported
2762 F:      include/linux/audit.h
2763 F:      include/uapi/linux/audit.h
2764 F:      kernel/audit*
2765
2766 AUXILIARY DISPLAY DRIVERS
2767 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2768 S:      Maintained
2769 F:      drivers/auxdisplay/
2770 F:      include/linux/cfag12864b.h
2771
2772 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2773 M:      Andreas Klinger <ak@it-klinger.de>
2774 L:      linux-iio@vger.kernel.org
2775 S:      Maintained
2776 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2777 F:      drivers/iio/adc/hx711.c
2778
2779 AX.25 NETWORK LAYER
2780 M:      Ralf Baechle <ralf@linux-mips.org>
2781 L:      linux-hams@vger.kernel.org
2782 W:      http://www.linux-ax25.org/
2783 S:      Maintained
2784 F:      include/uapi/linux/ax25.h
2785 F:      include/net/ax25.h
2786 F:      net/ax25/
2787
2788 AXENTIA ARM DEVICES
2789 M:      Peter Rosin <peda@axentia.se>
2790 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2791 S:      Maintained
2792 F:      Documentation/devicetree/bindings/arm/axentia.txt
2793 F:      arch/arm/boot/dts/at91-linea.dtsi
2794 F:      arch/arm/boot/dts/at91-natte.dtsi
2795 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2796 F:      arch/arm/boot/dts/at91-tse850-3.dts
2797
2798 AXENTIA ASOC DRIVERS
2799 M:      Peter Rosin <peda@axentia.se>
2800 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2801 S:      Maintained
2802 F:      Documentation/devicetree/bindings/sound/axentia,*
2803 F:      sound/soc/atmel/tse850-pcm5142.c
2804
2805 AXXIA I2C CONTROLLER
2806 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2807 L:      linux-i2c@vger.kernel.org
2808 S:      Maintained
2809 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2810 F:      drivers/i2c/busses/i2c-axxia.c
2811
2812 AZ6007 DVB DRIVER
2813 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2814 L:      linux-media@vger.kernel.org
2815 W:      https://linuxtv.org
2816 T:      git git://linuxtv.org/media_tree.git
2817 S:      Maintained
2818 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2819
2820 AZTECH FM RADIO RECEIVER DRIVER
2821 M:      Hans Verkuil <hverkuil@xs4all.nl>
2822 L:      linux-media@vger.kernel.org
2823 T:      git git://linuxtv.org/media_tree.git
2824 W:      https://linuxtv.org
2825 S:      Maintained
2826 F:      drivers/media/radio/radio-aztech*
2827
2828 B43 WIRELESS DRIVER
2829 L:      linux-wireless@vger.kernel.org
2830 L:      b43-dev@lists.infradead.org
2831 W:      http://wireless.kernel.org/en/users/Drivers/b43
2832 S:      Odd Fixes
2833 F:      drivers/net/wireless/broadcom/b43/
2834
2835 B43LEGACY WIRELESS DRIVER
2836 M:      Larry Finger <Larry.Finger@lwfinger.net>
2837 L:      linux-wireless@vger.kernel.org
2838 L:      b43-dev@lists.infradead.org
2839 W:      http://wireless.kernel.org/en/users/Drivers/b43
2840 S:      Maintained
2841 F:      drivers/net/wireless/broadcom/b43legacy/
2842
2843 BACKLIGHT CLASS/SUBSYSTEM
2844 M:      Lee Jones <lee.jones@linaro.org>
2845 M:      Daniel Thompson <daniel.thompson@linaro.org>
2846 M:      Jingoo Han <jingoohan1@gmail.com>
2847 L:      dri-devel@lists.freedesktop.org
2848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2849 S:      Maintained
2850 F:      drivers/video/backlight/
2851 F:      include/linux/backlight.h
2852 F:      include/linux/pwm_backlight.h
2853 F:      Documentation/devicetree/bindings/leds/backlight
2854
2855 BATMAN ADVANCED
2856 M:      Marek Lindner <mareklindner@neomailbox.ch>
2857 M:      Simon Wunderlich <sw@simonwunderlich.de>
2858 M:      Antonio Quartulli <a@unstable.cc>
2859 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2860 W:      https://www.open-mesh.org/
2861 B:      https://www.open-mesh.org/projects/batman-adv/issues
2862 C:      irc://chat.freenode.net/batman
2863 Q:      https://patchwork.open-mesh.org/project/batman/list/
2864 T:      git https://git.open-mesh.org/linux-merge.git
2865 S:      Maintained
2866 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2867 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2868 F:      Documentation/networking/batman-adv.rst
2869 F:      include/uapi/linux/batadv_packet.h
2870 F:      include/uapi/linux/batman_adv.h
2871 F:      net/batman-adv/
2872
2873 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2874 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2875 L:      linux-hams@vger.kernel.org
2876 W:      http://www.baycom.org/~tom/ham/ham.html
2877 S:      Maintained
2878 F:      drivers/net/hamradio/baycom*
2879
2880 BCACHE (BLOCK LAYER CACHE)
2881 M:      Coly Li <colyli@suse.de>
2882 M:      Kent Overstreet <kent.overstreet@gmail.com>
2883 L:      linux-bcache@vger.kernel.org
2884 W:      http://bcache.evilpiepirate.org
2885 C:      irc://irc.oftc.net/bcache
2886 S:      Maintained
2887 F:      drivers/md/bcache/
2888
2889 BDISP ST MEDIA DRIVER
2890 M:      Fabien Dessenne <fabien.dessenne@st.com>
2891 L:      linux-media@vger.kernel.org
2892 T:      git git://linuxtv.org/media_tree.git
2893 W:      https://linuxtv.org
2894 S:      Supported
2895 F:      drivers/media/platform/sti/bdisp
2896
2897 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2898 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2899 L:      netdev@vger.kernel.org
2900 S:      Maintained
2901 F:      drivers/net/ethernet/ec_bhf.c
2902
2903 BEFS FILE SYSTEM
2904 M:      Luis de Bethencourt <luisbg@kernel.org>
2905 M:      Salah Triki <salah.triki@gmail.com>
2906 S:      Maintained
2907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2908 F:      Documentation/filesystems/befs.txt
2909 F:      fs/befs/
2910
2911 BFQ I/O SCHEDULER
2912 M:      Paolo Valente <paolo.valente@linaro.org>
2913 M:      Jens Axboe <axboe@kernel.dk>
2914 L:      linux-block@vger.kernel.org
2915 S:      Maintained
2916 F:      block/bfq-*
2917 F:      Documentation/block/bfq-iosched.txt
2918
2919 BFS FILE SYSTEM
2920 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2921 S:      Maintained
2922 F:      Documentation/filesystems/bfs.txt
2923 F:      fs/bfs/
2924 F:      include/uapi/linux/bfs_fs.h
2925
2926 BLINKM RGB LED DRIVER
2927 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2928 S:      Maintained
2929 F:      drivers/leds/leds-blinkm.c
2930
2931 BLOCK LAYER
2932 M:      Jens Axboe <axboe@kernel.dk>
2933 L:      linux-block@vger.kernel.org
2934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2935 S:      Maintained
2936 F:      block/
2937 F:      drivers/block/
2938 F:      kernel/trace/blktrace.c
2939 F:      lib/sbitmap.c
2940
2941 BLOCK2MTD DRIVER
2942 M:      Joern Engel <joern@lazybastard.org>
2943 L:      linux-mtd@lists.infradead.org
2944 S:      Maintained
2945 F:      drivers/mtd/devices/block2mtd.c
2946
2947 BLUETOOTH DRIVERS
2948 M:      Marcel Holtmann <marcel@holtmann.org>
2949 M:      Johan Hedberg <johan.hedberg@gmail.com>
2950 L:      linux-bluetooth@vger.kernel.org
2951 W:      http://www.bluez.org/
2952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2954 S:      Maintained
2955 F:      drivers/bluetooth/
2956
2957 BLUETOOTH SUBSYSTEM
2958 M:      Marcel Holtmann <marcel@holtmann.org>
2959 M:      Johan Hedberg <johan.hedberg@gmail.com>
2960 L:      linux-bluetooth@vger.kernel.org
2961 W:      http://www.bluez.org/
2962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2964 S:      Maintained
2965 F:      net/bluetooth/
2966 F:      include/net/bluetooth/
2967
2968 BONDING DRIVER
2969 M:      Jay Vosburgh <j.vosburgh@gmail.com>
2970 M:      Veaceslav Falico <vfalico@gmail.com>
2971 M:      Andy Gospodarek <andy@greyhouse.net>
2972 L:      netdev@vger.kernel.org
2973 W:      http://sourceforge.net/projects/bonding/
2974 S:      Supported
2975 F:      drivers/net/bonding/
2976 F:      include/uapi/linux/if_bonding.h
2977
2978 BPF (Safe dynamic programs and tools)
2979 M:      Alexei Starovoitov <ast@kernel.org>
2980 M:      Daniel Borkmann <daniel@iogearbox.net>
2981 R:      Martin KaFai Lau <kafai@fb.com>
2982 R:      Song Liu <songliubraving@fb.com>
2983 R:      Yonghong Song <yhs@fb.com>
2984 L:      netdev@vger.kernel.org
2985 L:      bpf@vger.kernel.org
2986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
2987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
2988 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
2989 S:      Supported
2990 F:      arch/*/net/*
2991 F:      Documentation/networking/filter.txt
2992 F:      Documentation/bpf/
2993 F:      include/linux/bpf*
2994 F:      include/linux/filter.h
2995 F:      include/trace/events/xdp.h
2996 F:      include/uapi/linux/bpf*
2997 F:      include/uapi/linux/filter.h
2998 F:      kernel/bpf/
2999 F:      kernel/trace/bpf_trace.c
3000 F:      lib/test_bpf.c
3001 F:      net/bpf/
3002 F:      net/core/filter.c
3003 F:      net/sched/act_bpf.c
3004 F:      net/sched/cls_bpf.c
3005 F:      samples/bpf/
3006 F:      tools/bpf/
3007 F:      tools/lib/bpf/
3008 F:      tools/testing/selftests/bpf/
3009 K:      bpf
3010 N:      bpf
3011
3012 BPF JIT for ARM
3013 M:      Shubham Bansal <illusionist.neo@gmail.com>
3014 L:      netdev@vger.kernel.org
3015 L:      bpf@vger.kernel.org
3016 S:      Maintained
3017 F:      arch/arm/net/
3018
3019 BPF JIT for ARM64
3020 M:      Daniel Borkmann <daniel@iogearbox.net>
3021 M:      Alexei Starovoitov <ast@kernel.org>
3022 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3023 L:      netdev@vger.kernel.org
3024 L:      bpf@vger.kernel.org
3025 S:      Supported
3026 F:      arch/arm64/net/
3027
3028 BPF JIT for MIPS (32-BIT AND 64-BIT)
3029 M:      Paul Burton <paul.burton@mips.com>
3030 L:      netdev@vger.kernel.org
3031 L:      bpf@vger.kernel.org
3032 S:      Maintained
3033 F:      arch/mips/net/
3034
3035 BPF JIT for NFP NICs
3036 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3037 L:      netdev@vger.kernel.org
3038 L:      bpf@vger.kernel.org
3039 S:      Supported
3040 F:      drivers/net/ethernet/netronome/nfp/bpf/
3041
3042 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3043 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3044 M:      Sandipan Das <sandipan@linux.ibm.com>
3045 L:      netdev@vger.kernel.org
3046 L:      bpf@vger.kernel.org
3047 S:      Maintained
3048 F:      arch/powerpc/net/
3049
3050 BPF JIT for RISC-V (RV64G)
3051 M:      Björn Töpel <bjorn.topel@gmail.com>
3052 L:      netdev@vger.kernel.org
3053 S:      Maintained
3054 F:      arch/riscv/net/
3055
3056 BPF JIT for S390
3057 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3058 M:      Vasily Gorbik <gor@linux.ibm.com>
3059 M:      Christian Borntraeger <borntraeger@de.ibm.com>
3060 L:      netdev@vger.kernel.org
3061 L:      bpf@vger.kernel.org
3062 S:      Maintained
3063 F:      arch/s390/net/
3064 X:      arch/s390/net/pnet.c
3065
3066 BPF JIT for SPARC (32-BIT AND 64-BIT)
3067 M:      David S. Miller <davem@davemloft.net>
3068 L:      netdev@vger.kernel.org
3069 L:      bpf@vger.kernel.org
3070 S:      Maintained
3071 F:      arch/sparc/net/
3072
3073 BPF JIT for X86 32-BIT
3074 M:      Wang YanQing <udknight@gmail.com>
3075 L:      netdev@vger.kernel.org
3076 L:      bpf@vger.kernel.org
3077 S:      Maintained
3078 F:      arch/x86/net/bpf_jit_comp32.c
3079
3080 BPF JIT for X86 64-BIT
3081 M:      Alexei Starovoitov <ast@kernel.org>
3082 M:      Daniel Borkmann <daniel@iogearbox.net>
3083 L:      netdev@vger.kernel.org
3084 L:      bpf@vger.kernel.org
3085 S:      Supported
3086 F:      arch/x86/net/
3087 X:      arch/x86/net/bpf_jit_comp32.c
3088
3089 BROADCOM B44 10/100 ETHERNET DRIVER
3090 M:      Michael Chan <michael.chan@broadcom.com>
3091 L:      netdev@vger.kernel.org
3092 S:      Supported
3093 F:      drivers/net/ethernet/broadcom/b44.*
3094
3095 BROADCOM B53 ETHERNET SWITCH DRIVER
3096 M:      Florian Fainelli <f.fainelli@gmail.com>
3097 L:      netdev@vger.kernel.org
3098 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3099 S:      Supported
3100 F:      drivers/net/dsa/b53/*
3101 F:      include/linux/platform_data/b53.h
3102
3103 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3104 M:      Florian Fainelli <f.fainelli@gmail.com>
3105 M:      Ray Jui <rjui@broadcom.com>
3106 M:      Scott Branden <sbranden@broadcom.com>
3107 M:      bcm-kernel-feedback-list@broadcom.com
3108 T:      git git://github.com/broadcom/mach-bcm
3109 S:      Maintained
3110 N:      bcm281*
3111 N:      bcm113*
3112 N:      bcm216*
3113 N:      kona
3114 F:      arch/arm/mach-bcm/
3115
3116 BROADCOM BCM2835 ARM ARCHITECTURE
3117 M:      Eric Anholt <eric@anholt.net>
3118 M:      Stefan Wahren <stefan.wahren@i2se.com>
3119 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3120 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3121 T:      git git://github.com/anholt/linux
3122 S:      Maintained
3123 N:      bcm2835
3124 F:      drivers/staging/vc04_services
3125
3126 BROADCOM BCM47XX MIPS ARCHITECTURE
3127 M:      Hauke Mehrtens <hauke@hauke-m.de>
3128 M:      Rafał Miłecki <zajec5@gmail.com>
3129 L:      linux-mips@vger.kernel.org
3130 S:      Maintained
3131 F:      Documentation/devicetree/bindings/mips/brcm/
3132 F:      arch/mips/bcm47xx/*
3133 F:      arch/mips/include/asm/mach-bcm47xx/*
3134
3135 BROADCOM BCM5301X ARM ARCHITECTURE
3136 M:      Hauke Mehrtens <hauke@hauke-m.de>
3137 M:      Rafał Miłecki <zajec5@gmail.com>
3138 M:      bcm-kernel-feedback-list@broadcom.com
3139 L:      linux-arm-kernel@lists.infradead.org
3140 S:      Maintained
3141 F:      arch/arm/mach-bcm/bcm_5301x.c
3142 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3143 F:      arch/arm/boot/dts/bcm470*
3144 F:      arch/arm/boot/dts/bcm953012*
3145
3146 BROADCOM BCM53573 ARM ARCHITECTURE
3147 M:      Rafał Miłecki <rafal@milecki.pl>
3148 L:      linux-arm-kernel@lists.infradead.org
3149 S:      Maintained
3150 F:      arch/arm/boot/dts/bcm53573*
3151 F:      arch/arm/boot/dts/bcm47189*
3152
3153 BROADCOM BCM63XX ARM ARCHITECTURE
3154 M:      Florian Fainelli <f.fainelli@gmail.com>
3155 M:      bcm-kernel-feedback-list@broadcom.com
3156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3157 T:      git git://github.com/broadcom/stblinux.git
3158 S:      Maintained
3159 N:      bcm63xx
3160
3161 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3162 M:      Kevin Cernekee <cernekee@gmail.com>
3163 L:      linux-usb@vger.kernel.org
3164 S:      Maintained
3165 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3166
3167 BROADCOM BCM7XXX ARM ARCHITECTURE
3168 M:      Brian Norris <computersforpeace@gmail.com>
3169 M:      Gregory Fong <gregory.0xf0@gmail.com>
3170 M:      Florian Fainelli <f.fainelli@gmail.com>
3171 M:      bcm-kernel-feedback-list@broadcom.com
3172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3173 T:      git git://github.com/broadcom/stblinux.git
3174 S:      Maintained
3175 F:      arch/arm/mach-bcm/*brcmstb*
3176 F:      arch/arm/boot/dts/bcm7*.dts*
3177 F:      drivers/bus/brcmstb_gisb.c
3178 F:      arch/arm/mm/cache-b15-rac.c
3179 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3180 N:      brcmstb
3181
3182 BROADCOM BMIPS CPUFREQ DRIVER
3183 M:      Markus Mayer <mmayer@broadcom.com>
3184 M:      bcm-kernel-feedback-list@broadcom.com
3185 L:      linux-pm@vger.kernel.org
3186 S:      Maintained
3187 F:      drivers/cpufreq/bmips-cpufreq.c
3188
3189 BROADCOM BMIPS MIPS ARCHITECTURE
3190 M:      Kevin Cernekee <cernekee@gmail.com>
3191 M:      Florian Fainelli <f.fainelli@gmail.com>
3192 L:      bcm-kernel-feedback-list@broadcom.com
3193 L:      linux-mips@vger.kernel.org
3194 T:      git git://github.com/broadcom/stblinux.git
3195 S:      Maintained
3196 F:      arch/mips/bmips/*
3197 F:      arch/mips/include/asm/mach-bmips/*
3198 F:      arch/mips/kernel/*bmips*
3199 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3200 F:      drivers/irqchip/irq-bcm63*
3201 F:      drivers/irqchip/irq-bcm7*
3202 F:      drivers/irqchip/irq-brcmstb*
3203 F:      include/linux/bcm963xx_nvram.h
3204 F:      include/linux/bcm963xx_tag.h
3205
3206 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3207 M:      Rasesh Mody <rmody@marvell.com>
3208 M:      GR-Linux-NIC-Dev@marvell.com
3209 L:      netdev@vger.kernel.org
3210 S:      Supported
3211 F:      drivers/net/ethernet/broadcom/bnx2.*
3212 F:      drivers/net/ethernet/broadcom/bnx2_*
3213
3214 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3215 M:      QLogic-Storage-Upstream@qlogic.com
3216 L:      linux-scsi@vger.kernel.org
3217 S:      Supported
3218 F:      drivers/scsi/bnx2fc/
3219
3220 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3221 M:      QLogic-Storage-Upstream@qlogic.com
3222 L:      linux-scsi@vger.kernel.org
3223 S:      Supported
3224 F:      drivers/scsi/bnx2i/
3225
3226 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3227 M:      Ariel Elior <aelior@marvell.com>
3228 M:      Sudarsana Kalluru <skalluru@marvell.com>
3229 M:      GR-everest-linux-l2@marvell.com
3230 L:      netdev@vger.kernel.org
3231 S:      Supported
3232 F:      drivers/net/ethernet/broadcom/bnx2x/
3233
3234 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3235 M:      Michael Chan <michael.chan@broadcom.com>
3236 L:      netdev@vger.kernel.org
3237 S:      Supported
3238 F:      drivers/net/ethernet/broadcom/bnxt/
3239
3240 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3241 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3242 M:      Franky Lin <franky.lin@broadcom.com>
3243 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3244 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3245 M:      Wright Feng <wright.feng@cypress.com>
3246 L:      linux-wireless@vger.kernel.org
3247 L:      brcm80211-dev-list.pdl@broadcom.com
3248 L:      brcm80211-dev-list@cypress.com
3249 S:      Supported
3250 F:      drivers/net/wireless/broadcom/brcm80211/
3251
3252 BROADCOM BRCMSTB GPIO DRIVER
3253 M:      Gregory Fong <gregory.0xf0@gmail.com>
3254 L:      bcm-kernel-feedback-list@broadcom.com
3255 S:      Supported
3256 F:      drivers/gpio/gpio-brcmstb.c
3257 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3258
3259 BROADCOM BRCMSTB I2C DRIVER
3260 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3261 L:      linux-i2c@vger.kernel.org
3262 L:      bcm-kernel-feedback-list@broadcom.com
3263 S:      Supported
3264 F:      drivers/i2c/busses/i2c-brcmstb.c
3265 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3266
3267 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3268 M:      Al Cooper <alcooperx@gmail.com>
3269 L:      linux-kernel@vger.kernel.org
3270 L:      bcm-kernel-feedback-list@broadcom.com
3271 S:      Maintained
3272 F:      drivers/phy/broadcom/phy-brcm-usb*
3273
3274 BROADCOM GENET ETHERNET DRIVER
3275 M:      Doug Berger <opendmb@gmail.com>
3276 M:      Florian Fainelli <f.fainelli@gmail.com>
3277 L:      bcm-kernel-feedback-list@broadcom.com
3278 L:      netdev@vger.kernel.org
3279 S:      Supported
3280 F:      drivers/net/ethernet/broadcom/genet/
3281
3282 BROADCOM IPROC ARM ARCHITECTURE
3283 M:      Ray Jui <rjui@broadcom.com>
3284 M:      Scott Branden <sbranden@broadcom.com>
3285 M:      bcm-kernel-feedback-list@broadcom.com
3286 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3287 T:      git git://github.com/broadcom/cygnus-linux.git
3288 S:      Maintained
3289 N:      iproc
3290 N:      cygnus
3291 N:      bcm[-_]nsp
3292 N:      bcm9113*
3293 N:      bcm9583*
3294 N:      bcm9585*
3295 N:      bcm9586*
3296 N:      bcm988312
3297 N:      bcm113*
3298 N:      bcm583*
3299 N:      bcm585*
3300 N:      bcm586*
3301 N:      bcm88312
3302 N:      hr2
3303 N:      stingray
3304 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3305 F:      arch/arm64/boot/dts/broadcom/stingray/*
3306 F:      drivers/clk/bcm/clk-ns*
3307 F:      drivers/clk/bcm/clk-sr*
3308 F:      drivers/pinctrl/bcm/pinctrl-ns*
3309 F:      include/dt-bindings/clock/bcm-sr*
3310
3311 BROADCOM KONA GPIO DRIVER
3312 M:      Ray Jui <rjui@broadcom.com>
3313 L:      bcm-kernel-feedback-list@broadcom.com
3314 S:      Supported
3315 F:      drivers/gpio/gpio-bcm-kona.c
3316 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3317
3318 BROADCOM NETXTREME-E ROCE DRIVER
3319 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3320 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3321 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3322 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3323 L:      linux-rdma@vger.kernel.org
3324 W:      http://www.broadcom.com
3325 S:      Supported
3326 F:      drivers/infiniband/hw/bnxt_re/
3327 F:      include/uapi/rdma/bnxt_re-abi.h
3328
3329 BROADCOM NVRAM DRIVER
3330 M:      Rafał Miłecki <zajec5@gmail.com>
3331 L:      linux-mips@vger.kernel.org
3332 S:      Maintained
3333 F:      drivers/firmware/broadcom/*
3334
3335 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3336 M:      Rafał Miłecki <zajec5@gmail.com>
3337 L:      linux-wireless@vger.kernel.org
3338 S:      Maintained
3339 F:      drivers/bcma/
3340 F:      include/linux/bcma/
3341
3342 BROADCOM STB AVS CPUFREQ DRIVER
3343 M:      Markus Mayer <mmayer@broadcom.com>
3344 M:      bcm-kernel-feedback-list@broadcom.com
3345 L:      linux-pm@vger.kernel.org
3346 S:      Maintained
3347 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3348 F:      drivers/cpufreq/brcmstb*
3349
3350 BROADCOM STB AVS TMON DRIVER
3351 M:      Markus Mayer <mmayer@broadcom.com>
3352 M:      bcm-kernel-feedback-list@broadcom.com
3353 L:      linux-pm@vger.kernel.org
3354 S:      Maintained
3355 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3356 F:      drivers/thermal/broadcom/brcmstb*
3357
3358 BROADCOM STB NAND FLASH DRIVER
3359 M:      Brian Norris <computersforpeace@gmail.com>
3360 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3361 L:      linux-mtd@lists.infradead.org
3362 L:      bcm-kernel-feedback-list@broadcom.com
3363 S:      Maintained
3364 F:      drivers/mtd/nand/raw/brcmnand/
3365
3366 BROADCOM STB DPFE DRIVER
3367 M:      Markus Mayer <mmayer@broadcom.com>
3368 M:      bcm-kernel-feedback-list@broadcom.com
3369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3370 S:      Maintained
3371 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3372 F:      drivers/memory/brcmstb_dpfe.c
3373
3374 BROADCOM SPI DRIVER
3375 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3376 M:      bcm-kernel-feedback-list@broadcom.com
3377 S:      Maintained
3378 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3379 F:      drivers/spi/spi-bcm-qspi.*
3380 F:      drivers/spi/spi-brcmstb-qspi.c
3381 F:      drivers/spi/spi-iproc-qspi.c
3382
3383 BROADCOM SYSTEMPORT ETHERNET DRIVER
3384 M:      Florian Fainelli <f.fainelli@gmail.com>
3385 L:      bcm-kernel-feedback-list@broadcom.com
3386 L:      netdev@vger.kernel.org
3387 S:      Supported
3388 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3389
3390 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3391 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3392 M:      Prashant Sreedharan <prashant@broadcom.com>
3393 M:      Michael Chan <mchan@broadcom.com>
3394 L:      netdev@vger.kernel.org
3395 S:      Supported
3396 F:      drivers/net/ethernet/broadcom/tg3.*
3397
3398 BROCADE BFA FC SCSI DRIVER
3399 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3400 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3401 L:      linux-scsi@vger.kernel.org
3402 S:      Supported
3403 F:      drivers/scsi/bfa/
3404
3405 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3406 M:      Rasesh Mody <rmody@marvell.com>
3407 M:      Sudarsana Kalluru <skalluru@marvell.com>
3408 M:      GR-Linux-NIC-Dev@marvell.com
3409 L:      netdev@vger.kernel.org
3410 S:      Supported
3411 F:      drivers/net/ethernet/brocade/bna/
3412
3413 BSG (block layer generic sg v4 driver)
3414 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3415 L:      linux-scsi@vger.kernel.org
3416 S:      Supported
3417 F:      block/bsg.c
3418 F:      include/linux/bsg.h
3419 F:      include/uapi/linux/bsg.h
3420
3421 BT87X AUDIO DRIVER
3422 M:      Clemens Ladisch <clemens@ladisch.de>
3423 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3425 S:      Maintained
3426 F:      Documentation/sound/cards/bt87x.rst
3427 F:      sound/pci/bt87x.c
3428
3429 BT8XXGPIO DRIVER
3430 M:      Michael Buesch <m@bues.ch>
3431 W:      http://bu3sch.de/btgpio.php
3432 S:      Maintained
3433 F:      drivers/gpio/gpio-bt8xx.c
3434
3435 BTRFS FILE SYSTEM
3436 M:      Chris Mason <clm@fb.com>
3437 M:      Josef Bacik <josef@toxicpanda.com>
3438 M:      David Sterba <dsterba@suse.com>
3439 L:      linux-btrfs@vger.kernel.org
3440 W:      http://btrfs.wiki.kernel.org/
3441 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3443 S:      Maintained
3444 F:      Documentation/filesystems/btrfs.txt
3445 F:      fs/btrfs/
3446 F:      include/linux/btrfs*
3447 F:      include/uapi/linux/btrfs*
3448
3449 BTTV VIDEO4LINUX DRIVER
3450 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3451 L:      linux-media@vger.kernel.org
3452 W:      https://linuxtv.org
3453 T:      git git://linuxtv.org/media_tree.git
3454 S:      Odd fixes
3455 F:      Documentation/media/v4l-drivers/bttv*
3456 F:      drivers/media/pci/bt8xx/bttv*
3457
3458 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3459 M:      Chanwoo Choi <cw00.choi@samsung.com>
3460 L:      linux-pm@vger.kernel.org
3461 L:      linux-samsung-soc@vger.kernel.org
3462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3463 S:      Maintained
3464 F:      drivers/devfreq/exynos-bus.c
3465 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3466
3467 BUSLOGIC SCSI DRIVER
3468 M:      Khalid Aziz <khalid@gonehiking.org>
3469 L:      linux-scsi@vger.kernel.org
3470 S:      Maintained
3471 F:      drivers/scsi/BusLogic.*
3472 F:      drivers/scsi/FlashPoint.*
3473
3474 C-MEDIA CMI8788 DRIVER
3475 M:      Clemens Ladisch <clemens@ladisch.de>
3476 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3478 S:      Maintained
3479 F:      sound/pci/oxygen/
3480
3481 C-SKY ARCHITECTURE
3482 M:      Guo Ren <guoren@kernel.org>
3483 T:      git https://github.com/c-sky/csky-linux.git
3484 S:      Supported
3485 F:      arch/csky/
3486 F:      Documentation/devicetree/bindings/csky/
3487 F:      drivers/irqchip/irq-csky-*
3488 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3489 F:      drivers/clocksource/timer-gx6605s.c
3490 F:      drivers/clocksource/timer-mp-csky.c
3491 F:      Documentation/devicetree/bindings/timer/csky,*
3492 K:      csky
3493 N:      csky
3494
3495 C6X ARCHITECTURE
3496 M:      Mark Salter <msalter@redhat.com>
3497 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3498 L:      linux-c6x-dev@linux-c6x.org
3499 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3500 S:      Maintained
3501 F:      arch/c6x/
3502
3503 CA8210 IEEE-802.15.4 RADIO DRIVER
3504 M:      Harry Morris <h.morris@cascoda.com>
3505 L:      linux-wpan@vger.kernel.org
3506 W:      https://github.com/Cascoda/ca8210-linux.git
3507 S:      Maintained
3508 F:      drivers/net/ieee802154/ca8210.c
3509 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3510
3511 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3512 M:      David Howells <dhowells@redhat.com>
3513 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3514 S:      Supported
3515 F:      Documentation/filesystems/caching/cachefiles.txt
3516 F:      fs/cachefiles/
3517
3518 CADENCE MIPI-CSI2 BRIDGES
3519 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3520 L:      linux-media@vger.kernel.org
3521 S:      Maintained
3522 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3523 F:      drivers/media/platform/cadence/cdns-csi2*
3524
3525 CADET FM/AM RADIO RECEIVER DRIVER
3526 M:      Hans Verkuil <hverkuil@xs4all.nl>
3527 L:      linux-media@vger.kernel.org
3528 T:      git git://linuxtv.org/media_tree.git
3529 W:      https://linuxtv.org
3530 S:      Maintained
3531 F:      drivers/media/radio/radio-cadet*
3532
3533 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3534 M:      Jonathan Corbet <corbet@lwn.net>
3535 L:      linux-media@vger.kernel.org
3536 T:      git git://linuxtv.org/media_tree.git
3537 S:      Maintained
3538 F:      Documentation/media/v4l-drivers/cafe_ccic*
3539 F:      drivers/media/platform/marvell-ccic/
3540
3541 CAIF NETWORK LAYER
3542 L:      netdev@vger.kernel.org
3543 S:      Orphan
3544 F:      Documentation/networking/caif/
3545 F:      drivers/net/caif/
3546 F:      include/uapi/linux/caif/
3547 F:      include/net/caif/
3548 F:      net/caif/
3549
3550 CAKE QDISC
3551 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3552 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3553 S:      Maintained
3554 F:      net/sched/sch_cake.c
3555
3556 CALGARY x86-64 IOMMU
3557 M:      Muli Ben-Yehuda <mulix@mulix.org>
3558 M:      Jon Mason <jdmason@kudzu.us>
3559 L:      iommu@lists.linux-foundation.org
3560 S:      Maintained
3561 F:      arch/x86/kernel/pci-calgary_64.c
3562 F:      arch/x86/kernel/tce_64.c
3563 F:      arch/x86/include/asm/calgary.h
3564 F:      arch/x86/include/asm/tce.h
3565
3566 CAN NETWORK DRIVERS
3567 M:      Wolfgang Grandegger <wg@grandegger.com>
3568 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3569 L:      linux-can@vger.kernel.org
3570 W:      https://github.com/linux-can
3571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3573 S:      Maintained
3574 F:      Documentation/devicetree/bindings/net/can/
3575 F:      drivers/net/can/
3576 F:      include/linux/can/dev.h
3577 F:      include/linux/can/platform/
3578 F:      include/uapi/linux/can/error.h
3579 F:      include/uapi/linux/can/netlink.h
3580
3581 CAN NETWORK LAYER
3582 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3583 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3584 L:      linux-can@vger.kernel.org
3585 W:      https://github.com/linux-can
3586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3588 S:      Maintained
3589 F:      Documentation/networking/can.rst
3590 F:      net/can/
3591 F:      include/linux/can/core.h
3592 F:      include/uapi/linux/can.h
3593 F:      include/uapi/linux/can/bcm.h
3594 F:      include/uapi/linux/can/raw.h
3595 F:      include/uapi/linux/can/gw.h
3596
3597 CAPABILITIES
3598 M:      Serge Hallyn <serge@hallyn.com>
3599 L:      linux-security-module@vger.kernel.org
3600 S:      Supported
3601 F:      include/linux/capability.h
3602 F:      include/uapi/linux/capability.h
3603 F:      security/commoncap.c
3604 F:      kernel/capability.c
3605
3606 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3607 M:      Kevin Tsai <ktsai@capellamicro.com>
3608 S:      Maintained
3609 F:      drivers/iio/light/cm*
3610
3611 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3612 M:      Christian Lamparter <chunkeey@googlemail.com>
3613 L:      linux-wireless@vger.kernel.org
3614 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3615 S:      Maintained
3616 F:      drivers/net/wireless/ath/carl9170/
3617
3618 CAVIUM I2C DRIVER
3619 M:      Jan Glauber <jglauber@cavium.com>
3620 M:      David Daney <david.daney@cavium.com>
3621 W:      http://www.cavium.com
3622 S:      Supported
3623 F:      drivers/i2c/busses/i2c-octeon*
3624 F:      drivers/i2c/busses/i2c-thunderx*
3625
3626 CAVIUM LIQUIDIO NETWORK DRIVER
3627 M:      Derek Chickles <dchickles@marvell.com>
3628 M:      Satanand Burla <sburla@marvell.com>
3629 M:      Felix Manlunas <fmanlunas@marvell.com>
3630 L:      netdev@vger.kernel.org
3631 W:      http://www.cavium.com
3632 S:      Supported
3633 F:      drivers/net/ethernet/cavium/liquidio/
3634
3635 CAVIUM MMC DRIVER
3636 M:      Jan Glauber <jglauber@cavium.com>
3637 M:      David Daney <david.daney@cavium.com>
3638 M:      Steven J. Hill <Steven.Hill@cavium.com>
3639 W:      http://www.cavium.com
3640 S:      Supported
3641 F:      drivers/mmc/host/cavium*
3642
3643 CAVIUM OCTEON-TX CRYPTO DRIVER
3644 M:      George Cherian <george.cherian@cavium.com>
3645 L:      linux-crypto@vger.kernel.org
3646 W:      http://www.cavium.com
3647 S:      Supported
3648 F:      drivers/crypto/cavium/cpt/
3649
3650 CAVIUM THUNDERX2 ARM64 SOC
3651 M:      Robert Richter <rrichter@cavium.com>
3652 M:      Jayachandran C <jnair@caviumnetworks.com>
3653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3654 S:      Maintained
3655 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3656 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3657
3658 CC2520 IEEE-802.15.4 RADIO DRIVER
3659 M:      Varka Bhadram <varkabhadram@gmail.com>
3660 L:      linux-wpan@vger.kernel.org
3661 S:      Maintained
3662 F:      drivers/net/ieee802154/cc2520.c
3663 F:      include/linux/spi/cc2520.h
3664 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3665
3666 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3667 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3668 L:      linux-crypto@vger.kernel.org
3669 S:      Supported
3670 F:      drivers/crypto/ccree/
3671 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3672
3673 CEC FRAMEWORK
3674 M:      Hans Verkuil <hans.verkuil@cisco.com>
3675 L:      linux-media@vger.kernel.org
3676 T:      git git://linuxtv.org/media_tree.git
3677 W:      http://linuxtv.org
3678 S:      Supported
3679 F:      Documentation/media/kapi/cec-core.rst
3680 F:      Documentation/media/uapi/cec
3681 F:      drivers/media/cec/
3682 F:      drivers/media/rc/keymaps/rc-cec.c
3683 F:      include/media/cec.h
3684 F:      include/media/cec-notifier.h
3685 F:      include/uapi/linux/cec.h
3686 F:      include/uapi/linux/cec-funcs.h
3687 F:      Documentation/devicetree/bindings/media/cec.txt
3688 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3689
3690 CEC GPIO DRIVER
3691 M:      Hans Verkuil <hans.verkuil@cisco.com>
3692 L:      linux-media@vger.kernel.org
3693 T:      git git://linuxtv.org/media_tree.git
3694 W:      http://linuxtv.org
3695 S:      Supported
3696 F:      drivers/media/platform/cec-gpio/
3697 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3698
3699 CELL BROADBAND ENGINE ARCHITECTURE
3700 M:      Arnd Bergmann <arnd@arndb.de>
3701 L:      linuxppc-dev@lists.ozlabs.org
3702 W:      http://www.ibm.com/developerworks/power/cell/
3703 S:      Supported
3704 F:      arch/powerpc/include/asm/cell*.h
3705 F:      arch/powerpc/include/asm/spu*.h
3706 F:      arch/powerpc/include/uapi/asm/spu*.h
3707 F:      arch/powerpc/oprofile/*cell*
3708 F:      arch/powerpc/platforms/cell/
3709
3710 CEPH COMMON CODE (LIBCEPH)
3711 M:      Ilya Dryomov <idryomov@gmail.com>
3712 M:      "Yan, Zheng" <zyan@redhat.com>
3713 M:      Sage Weil <sage@redhat.com>
3714 L:      ceph-devel@vger.kernel.org
3715 W:      http://ceph.com/
3716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3717 T:      git git://github.com/ceph/ceph-client.git
3718 S:      Supported
3719 F:      net/ceph/
3720 F:      include/linux/ceph/
3721 F:      include/linux/crush/
3722
3723 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3724 M:      "Yan, Zheng" <zyan@redhat.com>
3725 M:      Sage Weil <sage@redhat.com>
3726 M:      Ilya Dryomov <idryomov@gmail.com>
3727 L:      ceph-devel@vger.kernel.org
3728 W:      http://ceph.com/
3729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3730 T:      git git://github.com/ceph/ceph-client.git
3731 S:      Supported
3732 F:      Documentation/filesystems/ceph.txt
3733 F:      fs/ceph/
3734
3735 CERTIFICATE HANDLING:
3736 M:      David Howells <dhowells@redhat.com>
3737 M:      David Woodhouse <dwmw2@infradead.org>
3738 L:      keyrings@vger.kernel.org
3739 S:      Maintained
3740 F:      Documentation/admin-guide/module-signing.rst
3741 F:      certs/
3742 F:      scripts/sign-file.c
3743 F:      scripts/extract-cert.c
3744
3745 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3746 L:      linux-usb@vger.kernel.org
3747 S:      Orphan
3748 F:      Documentation/usb/WUSB-Design-overview.txt
3749 F:      Documentation/usb/wusb-cbaf
3750 F:      drivers/usb/host/hwa-hc.c
3751 F:      drivers/usb/host/whci/
3752 F:      drivers/usb/wusbcore/
3753 F:      include/linux/usb/wusb*
3754
3755 CFAG12864B LCD DRIVER
3756 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3757 S:      Maintained
3758 F:      drivers/auxdisplay/cfag12864b.c
3759 F:      include/linux/cfag12864b.h
3760
3761 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3762 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3763 S:      Maintained
3764 F:      drivers/auxdisplay/cfag12864bfb.c
3765 F:      include/linux/cfag12864b.h
3766
3767 802.11 (including CFG80211/NL80211)
3768 M:      Johannes Berg <johannes@sipsolutions.net>
3769 L:      linux-wireless@vger.kernel.org
3770 W:      http://wireless.kernel.org/
3771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3773 S:      Maintained
3774 F:      net/wireless/
3775 F:      include/uapi/linux/nl80211.h
3776 F:      include/linux/ieee80211.h
3777 F:      include/net/wext.h
3778 F:      include/net/cfg80211.h
3779 F:      include/net/iw_handler.h
3780 F:      include/net/ieee80211_radiotap.h
3781 F:      Documentation/driver-api/80211/cfg80211.rst
3782 F:      Documentation/networking/regulatory.txt
3783
3784 CHAR and MISC DRIVERS
3785 M:      Arnd Bergmann <arnd@arndb.de>
3786 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3788 S:      Supported
3789 F:      drivers/char/
3790 F:      drivers/misc/
3791 F:      include/linux/miscdevice.h
3792
3793 CHECKPATCH
3794 M:      Andy Whitcroft <apw@canonical.com>
3795 M:      Joe Perches <joe@perches.com>
3796 S:      Maintained
3797 F:      scripts/checkpatch.pl
3798
3799 CHINESE DOCUMENTATION
3800 M:      Harry Wei <harryxiyou@gmail.com>
3801 M:      Alex Shi <alex.shi@linux.alibaba.com>
3802 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3803 S:      Maintained
3804 F:      Documentation/translations/zh_CN/
3805
3806 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3807 M:      Peter Chen <Peter.Chen@nxp.com>
3808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3809 L:      linux-usb@vger.kernel.org
3810 S:      Maintained
3811 F:      drivers/usb/chipidea/
3812
3813 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3814 M:      Hans de Goede <hdegoede@redhat.com>
3815 L:      linux-input@vger.kernel.org
3816 S:      Maintained
3817 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3818 F:      drivers/input/touchscreen/chipone_icn8318.c
3819
3820 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3821 M:      Hans de Goede <hdegoede@redhat.com>
3822 L:      linux-input@vger.kernel.org
3823 S:      Maintained
3824 F:      drivers/input/touchscreen/chipone_icn8505.c
3825
3826 CHROME HARDWARE PLATFORM SUPPORT
3827 M:      Benson Leung <bleung@chromium.org>
3828 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3829 S:      Maintained
3830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3831 F:      drivers/platform/chrome/
3832
3833 CHROMEOS EC SUBDRIVERS
3834 M:      Benson Leung <bleung@chromium.org>
3835 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3836 R:      Guenter Roeck <groeck@chromium.org>
3837 S:      Maintained
3838 N:      cros_ec
3839 N:      cros-ec
3840 F:      drivers/power/supply/cros_usbpd-charger.c
3841
3842 CHROMEOS EC CODEC DRIVER
3843 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3844 S:      Maintained
3845 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3846 R:      Guenter Roeck <groeck@chromium.org>
3847 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3848 F:      sound/soc/codecs/cros_ec_codec.*
3849
3850 CIRRUS LOGIC AUDIO CODEC DRIVERS
3851 M:      Brian Austin <brian.austin@cirrus.com>
3852 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3853 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3854 S:      Maintained
3855 F:      sound/soc/codecs/cs*
3856
3857 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3858 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3859 L:      netdev@vger.kernel.org
3860 S:      Maintained
3861 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3862
3863 CIRRUS LOGIC LOCHNAGAR DRIVER
3864 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3865 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3866 L:      patches@opensource.cirrus.com
3867 S:      Supported
3868 F:      drivers/clk/clk-lochnagar.c
3869 F:      drivers/hwmon/lochnagar-hwmon.c
3870 F:      drivers/mfd/lochnagar-i2c.c
3871 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3872 F:      drivers/regulator/lochnagar-regulator.c
3873 F:      sound/soc/codecs/lochnagar-sc.c
3874 F:      include/dt-bindings/clk/lochnagar.h
3875 F:      include/dt-bindings/pinctrl/lochnagar.h
3876 F:      include/linux/mfd/lochnagar*
3877 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3878 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3879 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3880 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3881 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3882 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3883 F:      Documentation/hwmon/lochnagar
3884
3885 CISCO FCOE HBA DRIVER
3886 M:      Satish Kharat <satishkh@cisco.com>
3887 M:      Sesidhar Baddela <sebaddel@cisco.com>
3888 M:      Karan Tilak Kumar <kartilak@cisco.com>
3889 L:      linux-scsi@vger.kernel.org
3890 S:      Supported
3891 F:      drivers/scsi/fnic/
3892
3893 CISCO SCSI HBA DRIVER
3894 M:      Karan Tilak Kumar <kartilak@cisco.com>
3895 M:      Sesidhar Baddela <sebaddel@cisco.com>
3896 L:      linux-scsi@vger.kernel.org
3897 S:      Supported
3898 F:      drivers/scsi/snic/
3899
3900 CISCO VIC ETHERNET NIC DRIVER
3901 M:      Christian Benvenuti <benve@cisco.com>
3902 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3903 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3904 S:      Supported
3905 F:      drivers/net/ethernet/cisco/enic/
3906
3907 CISCO VIC LOW LATENCY NIC DRIVER
3908 M:      Christian Benvenuti <benve@cisco.com>
3909 M:      Nelson Escobar <neescoba@cisco.com>
3910 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3911 S:      Supported
3912 F:      drivers/infiniband/hw/usnic/
3913
3914 CIRRUS LOGIC MADERA CODEC DRIVERS
3915 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3916 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3917 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3918 L:      patches@opensource.cirrus.com
3919 T:      git https://github.com/CirrusLogic/linux-drivers.git
3920 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3921 S:      Supported
3922 F:      Documentation/devicetree/bindings/mfd/madera.txt
3923 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3924 F:      include/linux/irqchip/irq-madera*
3925 F:      include/linux/mfd/madera/*
3926 F:      drivers/gpio/gpio-madera*
3927 F:      drivers/irqchip/irq-madera*
3928 F:      drivers/mfd/madera*
3929 F:      drivers/mfd/cs47l*
3930 F:      drivers/pinctrl/cirrus/*
3931
3932 CLANG-FORMAT FILE
3933 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3934 S:      Maintained
3935 F:      .clang-format
3936
3937 CLEANCACHE API
3938 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
3939 L:      linux-kernel@vger.kernel.org
3940 S:      Maintained
3941 F:      mm/cleancache.c
3942 F:      include/linux/cleancache.h
3943
3944 CLK API
3945 M:      Russell King <linux@armlinux.org.uk>
3946 L:      linux-clk@vger.kernel.org
3947 S:      Maintained
3948 F:      include/linux/clk.h
3949
3950 CLOCKSOURCE, CLOCKEVENT DRIVERS
3951 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
3952 M:      Thomas Gleixner <tglx@linutronix.de>
3953 L:      linux-kernel@vger.kernel.org
3954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
3955 S:      Supported
3956 F:      drivers/clocksource/
3957 F:      Documentation/devicetree/bindings/timer/
3958
3959 CMPC ACPI DRIVER
3960 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
3961 M:      Daniel Oliveira Nascimento <don@syst.com.br>
3962 L:      platform-driver-x86@vger.kernel.org
3963 S:      Supported
3964 F:      drivers/platform/x86/classmate-laptop.c
3965
3966 COBALT MEDIA DRIVER
3967 M:      Hans Verkuil <hans.verkuil@cisco.com>
3968 L:      linux-media@vger.kernel.org
3969 T:      git git://linuxtv.org/media_tree.git
3970 W:      https://linuxtv.org
3971 S:      Supported
3972 F:      drivers/media/pci/cobalt/
3973
3974 COCCINELLE/Semantic Patches (SmPL)
3975 M:      Julia Lawall <Julia.Lawall@lip6.fr>
3976 M:      Gilles Muller <Gilles.Muller@lip6.fr>
3977 M:      Nicolas Palix <nicolas.palix@imag.fr>
3978 M:      Michal Marek <michal.lkml@markovi.net>
3979 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
3980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
3981 W:      http://coccinelle.lip6.fr/
3982 S:      Supported
3983 F:      Documentation/dev-tools/coccinelle.rst
3984 F:      scripts/coccinelle/
3985 F:      scripts/coccicheck
3986
3987 CODA FILE SYSTEM
3988 M:      Jan Harkes <jaharkes@cs.cmu.edu>
3989 M:      coda@cs.cmu.edu
3990 L:      codalist@coda.cs.cmu.edu
3991 W:      http://www.coda.cs.cmu.edu/
3992 S:      Maintained
3993 F:      Documentation/filesystems/coda.txt
3994 F:      fs/coda/
3995 F:      include/linux/coda*.h
3996 F:      include/uapi/linux/coda*.h
3997
3998 CODA V4L2 MEM2MEM DRIVER
3999 M:      Philipp Zabel <p.zabel@pengutronix.de>
4000 L:      linux-media@vger.kernel.org
4001 S:      Maintained
4002 F:      Documentation/devicetree/bindings/media/coda.txt
4003 F:      drivers/media/platform/coda/
4004
4005 CODE OF CONDUCT
4006 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4007 S:      Supported
4008 F:      Documentation/process/code-of-conduct.rst
4009 F:      Documentation/process/code-of-conduct-interpretation.rst
4010
4011 COMMON CLK FRAMEWORK
4012 M:      Michael Turquette <mturquette@baylibre.com>
4013 M:      Stephen Boyd <sboyd@kernel.org>
4014 L:      linux-clk@vger.kernel.org
4015 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4017 S:      Maintained
4018 F:      Documentation/devicetree/bindings/clock/
4019 F:      drivers/clk/
4020 X:      drivers/clk/clkdev.c
4021 F:      include/linux/clk-pr*
4022 F:      include/linux/clk/
4023 F:      include/linux/of_clk.h
4024
4025 COMMON INTERNET FILE SYSTEM (CIFS)
4026 M:      Steve French <sfrench@samba.org>
4027 L:      linux-cifs@vger.kernel.org
4028 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4029 W:      http://linux-cifs.samba.org/
4030 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4031 S:      Supported
4032 F:      Documentation/filesystems/cifs/
4033 F:      fs/cifs/
4034
4035 COMPACTPCI HOTPLUG CORE
4036 M:      Scott Murray <scott@spiteful.org>
4037 L:      linux-pci@vger.kernel.org
4038 S:      Maintained
4039 F:      drivers/pci/hotplug/cpci_hotplug*
4040
4041 COMPACTPCI HOTPLUG GENERIC DRIVER
4042 M:      Scott Murray <scott@spiteful.org>
4043 L:      linux-pci@vger.kernel.org
4044 S:      Maintained
4045 F:      drivers/pci/hotplug/cpcihp_generic.c
4046
4047 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4048 M:      Scott Murray <scott@spiteful.org>
4049 L:      linux-pci@vger.kernel.org
4050 S:      Maintained
4051 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4052
4053 COMPAL LAPTOP SUPPORT
4054 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4055 L:      platform-driver-x86@vger.kernel.org
4056 S:      Maintained
4057 F:      drivers/platform/x86/compal-laptop.c
4058
4059 COMPILER ATTRIBUTES
4060 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4061 S:      Maintained
4062 F:      include/linux/compiler_attributes.h
4063
4064 CONEXANT ACCESSRUNNER USB DRIVER
4065 L:      accessrunner-general@lists.sourceforge.net
4066 W:      http://accessrunner.sourceforge.net/
4067 S:      Orphan
4068 F:      drivers/usb/atm/cxacru.c
4069
4070 CONFIGFS
4071 M:      Joel Becker <jlbec@evilplan.org>
4072 M:      Christoph Hellwig <hch@lst.de>
4073 T:      git git://git.infradead.org/users/hch/configfs.git
4074 S:      Supported
4075 F:      fs/configfs/
4076 F:      include/linux/configfs.h
4077
4078 CONNECTOR
4079 M:      Evgeniy Polyakov <zbr@ioremap.net>
4080 L:      netdev@vger.kernel.org
4081 S:      Maintained
4082 F:      drivers/connector/
4083
4084 CONTROL GROUP (CGROUP)
4085 M:      Tejun Heo <tj@kernel.org>
4086 M:      Li Zefan <lizefan@huawei.com>
4087 M:      Johannes Weiner <hannes@cmpxchg.org>
4088 L:      cgroups@vger.kernel.org
4089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4090 S:      Maintained
4091 F:      Documentation/admin-guide/cgroup-v2.rst
4092 F:      Documentation/cgroup-v1/
4093 F:      include/linux/cgroup*
4094 F:      kernel/cgroup/
4095
4096 CONTROL GROUP - CPUSET
4097 M:      Li Zefan <lizefan@huawei.com>
4098 L:      cgroups@vger.kernel.org
4099 W:      http://www.bullopensource.org/cpuset/
4100 W:      http://oss.sgi.com/projects/cpusets/
4101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4102 S:      Maintained
4103 F:      Documentation/cgroup-v1/cpusets.txt
4104 F:      include/linux/cpuset.h
4105 F:      kernel/cgroup/cpuset.c
4106
4107 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4108 M:      Johannes Weiner <hannes@cmpxchg.org>
4109 M:      Michal Hocko <mhocko@kernel.org>
4110 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4111 L:      cgroups@vger.kernel.org
4112 L:      linux-mm@kvack.org
4113 S:      Maintained
4114 F:      mm/memcontrol.c
4115 F:      mm/swap_cgroup.c
4116
4117 CORETEMP HARDWARE MONITORING DRIVER
4118 M:      Fenghua Yu <fenghua.yu@intel.com>
4119 L:      linux-hwmon@vger.kernel.org
4120 S:      Maintained
4121 F:      Documentation/hwmon/coretemp.rst
4122 F:      drivers/hwmon/coretemp.c
4123
4124 COSA/SRP SYNC SERIAL DRIVER
4125 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4126 W:      http://www.fi.muni.cz/~kas/cosa/
4127 S:      Maintained
4128 F:      drivers/net/wan/cosa*
4129
4130 COUNTER SUBSYSTEM
4131 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4132 L:      linux-iio@vger.kernel.org
4133 S:      Maintained
4134 F:      Documentation/ABI/testing/sysfs-bus-counter*
4135 F:      Documentation/driver-api/generic-counter.rst
4136 F:      drivers/counter/
4137 F:      include/linux/counter.h
4138 F:      include/linux/counter_enum.h
4139
4140 CPMAC ETHERNET DRIVER
4141 M:      Florian Fainelli <f.fainelli@gmail.com>
4142 L:      netdev@vger.kernel.org
4143 S:      Maintained
4144 F:      drivers/net/ethernet/ti/cpmac.c
4145
4146 CPU FREQUENCY SCALING FRAMEWORK
4147 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4148 M:      Viresh Kumar <viresh.kumar@linaro.org>
4149 L:      linux-pm@vger.kernel.org
4150 S:      Maintained
4151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4153 B:      https://bugzilla.kernel.org
4154 F:      Documentation/admin-guide/pm/cpufreq.rst
4155 F:      Documentation/admin-guide/pm/intel_pstate.rst
4156 F:      Documentation/cpu-freq/
4157 F:      Documentation/devicetree/bindings/cpufreq/
4158 F:      drivers/cpufreq/
4159 F:      kernel/sched/cpufreq*.c
4160 F:      include/linux/cpufreq.h
4161 F:      include/linux/sched/cpufreq.h
4162 F:      tools/testing/selftests/cpufreq/
4163
4164 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4165 M:      Viresh Kumar <viresh.kumar@linaro.org>
4166 M:      Sudeep Holla <sudeep.holla@arm.com>
4167 L:      linux-pm@vger.kernel.org
4168 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4169 S:      Maintained
4170 F:      drivers/cpufreq/arm_big_little.h
4171 F:      drivers/cpufreq/arm_big_little.c
4172
4173 CPU POWER MONITORING SUBSYSTEM
4174 M:      Thomas Renninger <trenn@suse.com>
4175 M:      Shuah Khan <shuah@kernel.org>
4176 M:      Shuah Khan <skhan@linuxfoundation.org>
4177 L:      linux-pm@vger.kernel.org
4178 S:      Maintained
4179 F:      tools/power/cpupower/
4180
4181 CPUID/MSR DRIVER
4182 M:      "H. Peter Anvin" <hpa@zytor.com>
4183 S:      Maintained
4184 F:      arch/x86/kernel/cpuid.c
4185 F:      arch/x86/kernel/msr.c
4186
4187 CPUIDLE DRIVER - ARM BIG LITTLE
4188 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4189 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4190 L:      linux-pm@vger.kernel.org
4191 L:      linux-arm-kernel@lists.infradead.org
4192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4193 S:      Maintained
4194 F:      drivers/cpuidle/cpuidle-big_little.c
4195
4196 CPUIDLE DRIVER - ARM EXYNOS
4197 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4198 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4199 M:      Kukjin Kim <kgene@kernel.org>
4200 L:      linux-pm@vger.kernel.org
4201 L:      linux-samsung-soc@vger.kernel.org
4202 S:      Supported
4203 F:      drivers/cpuidle/cpuidle-exynos.c
4204 F:      arch/arm/mach-exynos/pm.c
4205
4206 CPU IDLE TIME MANAGEMENT FRAMEWORK
4207 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4208 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4209 L:      linux-pm@vger.kernel.org
4210 S:      Maintained
4211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4212 B:      https://bugzilla.kernel.org
4213 F:      Documentation/admin-guide/pm/cpuidle.rst
4214 F:      Documentation/driver-api/pm/cpuidle.rst
4215 F:      drivers/cpuidle/*
4216 F:      include/linux/cpuidle.h
4217
4218 CRAMFS FILESYSTEM
4219 M:      Nicolas Pitre <nico@fluxnic.net>
4220 S:      Maintained
4221 F:      Documentation/filesystems/cramfs.txt
4222 F:      fs/cramfs/
4223
4224 CRYPTO API
4225 M:      Herbert Xu <herbert@gondor.apana.org.au>
4226 M:      "David S. Miller" <davem@davemloft.net>
4227 L:      linux-crypto@vger.kernel.org
4228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4230 S:      Maintained
4231 F:      Documentation/crypto/
4232 F:      Documentation/devicetree/bindings/crypto/
4233 F:      arch/*/crypto/
4234 F:      crypto/
4235 F:      drivers/crypto/
4236 F:      include/crypto/
4237 F:      include/linux/crypto*
4238
4239 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4240 M:      Neil Horman <nhorman@tuxdriver.com>
4241 L:      linux-crypto@vger.kernel.org
4242 S:      Maintained
4243 F:      crypto/ansi_cprng.c
4244 F:      crypto/rng.c
4245
4246 CS3308 MEDIA DRIVER
4247 M:      Hans Verkuil <hverkuil@xs4all.nl>
4248 L:      linux-media@vger.kernel.org
4249 T:      git git://linuxtv.org/media_tree.git
4250 W:      http://linuxtv.org
4251 S:      Odd Fixes
4252 F:      drivers/media/i2c/cs3308.c
4253
4254 CS5535 Audio ALSA driver
4255 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4256 S:      Maintained
4257 F:      sound/pci/cs5535audio/
4258
4259 CSI DRIVERS FOR ALLWINNER V3s
4260 M:      Yong Deng <yong.deng@magewell.com>
4261 L:      linux-media@vger.kernel.org
4262 T:      git git://linuxtv.org/media_tree.git
4263 S:      Maintained
4264 F:      drivers/media/platform/sunxi/sun6i-csi/
4265 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4266
4267 CW1200 WLAN driver
4268 M:      Solomon Peachy <pizza@shaftnet.org>
4269 S:      Maintained
4270 F:      drivers/net/wireless/st/cw1200/
4271
4272 CX18 VIDEO4LINUX DRIVER
4273 M:      Andy Walls <awalls@md.metrocast.net>
4274 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4275 L:      linux-media@vger.kernel.org
4276 T:      git git://linuxtv.org/media_tree.git
4277 W:      https://linuxtv.org
4278 W:      http://www.ivtvdriver.org/index.php/Cx18
4279 S:      Maintained
4280 F:      Documentation/media/v4l-drivers/cx18*
4281 F:      drivers/media/pci/cx18/
4282 F:      include/uapi/linux/ivtv*
4283
4284 CX2341X MPEG ENCODER HELPER MODULE
4285 M:      Hans Verkuil <hverkuil@xs4all.nl>
4286 L:      linux-media@vger.kernel.org
4287 T:      git git://linuxtv.org/media_tree.git
4288 W:      https://linuxtv.org
4289 S:      Maintained
4290 F:      drivers/media/common/cx2341x*
4291 F:      include/media/drv-intf/cx2341x.h
4292
4293 CX24120 MEDIA DRIVER
4294 M:      Jemma Denson <jdenson@gmail.com>
4295 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4296 L:      linux-media@vger.kernel.org
4297 W:      https://linuxtv.org
4298 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4299 S:      Maintained
4300 F:      drivers/media/dvb-frontends/cx24120*
4301
4302 CX88 VIDEO4LINUX DRIVER
4303 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4304 L:      linux-media@vger.kernel.org
4305 W:      https://linuxtv.org
4306 T:      git git://linuxtv.org/media_tree.git
4307 S:      Odd fixes
4308 F:      Documentation/media/v4l-drivers/cx88*
4309 F:      drivers/media/pci/cx88/
4310
4311 CXD2820R MEDIA DRIVER
4312 M:      Antti Palosaari <crope@iki.fi>
4313 L:      linux-media@vger.kernel.org
4314 W:      https://linuxtv.org
4315 W:      http://palosaari.fi/linux/
4316 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4317 T:      git git://linuxtv.org/anttip/media_tree.git
4318 S:      Maintained
4319 F:      drivers/media/dvb-frontends/cxd2820r*
4320
4321 CXGB3 ETHERNET DRIVER (CXGB3)
4322 M:      Vishal Kulkarni <vishal@chelsio.com>
4323 L:      netdev@vger.kernel.org
4324 W:      http://www.chelsio.com
4325 S:      Supported
4326 F:      drivers/net/ethernet/chelsio/cxgb3/
4327
4328 CXGB3 ISCSI DRIVER (CXGB3I)
4329 M:      Karen Xie <kxie@chelsio.com>
4330 L:      linux-scsi@vger.kernel.org
4331 W:      http://www.chelsio.com
4332 S:      Supported
4333 F:      drivers/scsi/cxgbi/cxgb3i
4334
4335 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4336 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4337 L:      linux-rdma@vger.kernel.org
4338 W:      http://www.openfabrics.org
4339 S:      Supported
4340 F:      drivers/infiniband/hw/cxgb3/
4341 F:      include/uapi/rdma/cxgb3-abi.h
4342
4343 CXGB4 CRYPTO DRIVER (chcr)
4344 M:      Atul Gupta <atul.gupta@chelsio.com>
4345 L:      linux-crypto@vger.kernel.org
4346 W:      http://www.chelsio.com
4347 S:      Supported
4348 F:      drivers/crypto/chelsio
4349
4350 CXGB4 ETHERNET DRIVER (CXGB4)
4351 M:      Vishal Kulkarni <vishal@chelsio.com>
4352 L:      netdev@vger.kernel.org
4353 W:      http://www.chelsio.com
4354 S:      Supported
4355 F:      drivers/net/ethernet/chelsio/cxgb4/
4356
4357 CXGB4 ISCSI DRIVER (CXGB4I)
4358 M:      Karen Xie <kxie@chelsio.com>
4359 L:      linux-scsi@vger.kernel.org
4360 W:      http://www.chelsio.com
4361 S:      Supported
4362 F:      drivers/scsi/cxgbi/cxgb4i
4363
4364 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4365 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4366 L:      linux-rdma@vger.kernel.org
4367 W:      http://www.openfabrics.org
4368 S:      Supported
4369 F:      drivers/infiniband/hw/cxgb4/
4370 F:      include/uapi/rdma/cxgb4-abi.h
4371
4372 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4373 M:      Casey Leedom <leedom@chelsio.com>
4374 L:      netdev@vger.kernel.org
4375 W:      http://www.chelsio.com
4376 S:      Supported
4377 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4378
4379 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4380 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4381 M:      Andrew Donnellan <ajd@linux.ibm.com>
4382 L:      linuxppc-dev@lists.ozlabs.org
4383 S:      Supported
4384 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4385 F:      drivers/misc/cxl/
4386 F:      include/misc/cxl*
4387 F:      include/uapi/misc/cxl.h
4388 F:      Documentation/powerpc/cxl.txt
4389 F:      Documentation/ABI/testing/sysfs-class-cxl
4390
4391 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4392 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4393 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4394 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4395 L:      linux-scsi@vger.kernel.org
4396 S:      Supported
4397 F:      drivers/scsi/cxlflash/
4398 F:      include/uapi/scsi/cxlflash_ioctl.h
4399 F:      Documentation/powerpc/cxlflash.txt
4400
4401 CYBERPRO FB DRIVER
4402 M:      Russell King <linux@armlinux.org.uk>
4403 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4404 W:      http://www.armlinux.org.uk/
4405 S:      Maintained
4406 F:      drivers/video/fbdev/cyber2000fb.*
4407
4408 CYCLADES ASYNC MUX DRIVER
4409 W:      http://www.cyclades.com/
4410 S:      Orphan
4411 F:      drivers/tty/cyclades.c
4412 F:      include/linux/cyclades.h
4413 F:      include/uapi/linux/cyclades.h
4414
4415 CYCLADES PC300 DRIVER
4416 W:      http://www.cyclades.com/
4417 S:      Orphan
4418 F:      drivers/net/wan/pc300*
4419
4420 CYPRESS_FIRMWARE MEDIA DRIVER
4421 M:      Antti Palosaari <crope@iki.fi>
4422 L:      linux-media@vger.kernel.org
4423 W:      https://linuxtv.org
4424 W:      http://palosaari.fi/linux/
4425 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4426 T:      git git://linuxtv.org/anttip/media_tree.git
4427 S:      Maintained
4428 F:      drivers/media/common/cypress_firmware*
4429
4430 CYTTSP TOUCHSCREEN DRIVER
4431 M:      Ferruh Yigit <fery@cypress.com>
4432 L:      linux-input@vger.kernel.org
4433 S:      Supported
4434 F:      drivers/input/touchscreen/cyttsp*
4435 F:      include/linux/input/cyttsp.h
4436
4437 D-LINK DIR-685 TOUCHKEYS DRIVER
4438 M:      Linus Walleij <linus.walleij@linaro.org>
4439 L:      linux-input@vger.kernel.org
4440 S:      Supported
4441 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4442
4443 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4444 M:      Joshua Kinard <kumba@gentoo.org>
4445 S:      Maintained
4446 F:      drivers/rtc/rtc-ds1685.c
4447 F:      include/linux/rtc/ds1685.h
4448
4449 DAMA SLAVE for AX.25
4450 M:      Joerg Reuter <jreuter@yaina.de>
4451 W:      http://yaina.de/jreuter/
4452 W:      http://www.qsl.net/dl1bke/
4453 L:      linux-hams@vger.kernel.org
4454 S:      Maintained
4455 F:      net/ax25/af_ax25.c
4456 F:      net/ax25/ax25_dev.c
4457 F:      net/ax25/ax25_ds_*
4458 F:      net/ax25/ax25_in.c
4459 F:      net/ax25/ax25_out.c
4460 F:      net/ax25/ax25_timer.c
4461 F:      net/ax25/sysctl_net_ax25.c
4462
4463 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4464 L:      netdev@vger.kernel.org
4465 S:      Orphan
4466 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4467 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4468
4469 DC390/AM53C974 SCSI driver
4470 M:      Hannes Reinecke <hare@suse.com>
4471 L:      linux-scsi@vger.kernel.org
4472 S:      Maintained
4473 F:      drivers/scsi/am53c974.c
4474
4475 DC395x SCSI driver
4476 M:      Oliver Neukum <oliver@neukum.org>
4477 M:      Ali Akcaagac <aliakc@web.de>
4478 M:      Jamie Lenehan <lenehan@twibble.org>
4479 L:      dc395x@twibble.org
4480 W:      http://twibble.org/dist/dc395x/
4481 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4482 S:      Maintained
4483 F:      Documentation/scsi/dc395x.txt
4484 F:      drivers/scsi/dc395x.*
4485
4486 DCCP PROTOCOL
4487 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4488 L:      dccp@vger.kernel.org
4489 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4490 S:      Maintained
4491 F:      include/linux/dccp.h
4492 F:      include/uapi/linux/dccp.h
4493 F:      include/linux/tfrc.h
4494 F:      net/dccp/
4495
4496 DECnet NETWORK LAYER
4497 W:      http://linux-decnet.sourceforge.net
4498 L:      linux-decnet-user@lists.sourceforge.net
4499 S:      Orphan
4500 F:      Documentation/networking/decnet.txt
4501 F:      net/decnet/
4502
4503 DECSTATION PLATFORM SUPPORT
4504 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4505 L:      linux-mips@vger.kernel.org
4506 W:      http://www.linux-mips.org/wiki/DECstation
4507 S:      Maintained
4508 F:      arch/mips/dec/
4509 F:      arch/mips/include/asm/dec/
4510 F:      arch/mips/include/asm/mach-dec/
4511
4512 DEFXX FDDI NETWORK DRIVER
4513 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4514 S:      Maintained
4515 F:      drivers/net/fddi/defxx.*
4516
4517 DELL SMBIOS DRIVER
4518 M:      Pali Rohár <pali.rohar@gmail.com>
4519 M:      Mario Limonciello <mario.limonciello@dell.com>
4520 L:      platform-driver-x86@vger.kernel.org
4521 S:      Maintained
4522 F:      drivers/platform/x86/dell-smbios.*
4523
4524 DELL SMBIOS SMM DRIVER
4525 M:      Mario Limonciello <mario.limonciello@dell.com>
4526 L:      platform-driver-x86@vger.kernel.org
4527 S:      Maintained
4528 F:      drivers/platform/x86/dell-smbios-smm.c
4529
4530 DELL SMBIOS WMI DRIVER
4531 M:      Mario Limonciello <mario.limonciello@dell.com>
4532 L:      platform-driver-x86@vger.kernel.org
4533 S:      Maintained
4534 F:      drivers/platform/x86/dell-smbios-wmi.c
4535 F:      tools/wmi/dell-smbios-example.c
4536
4537 DEFZA FDDI NETWORK DRIVER
4538 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4539 S:      Maintained
4540 F:      drivers/net/fddi/defza.*
4541
4542 DELL LAPTOP DRIVER
4543 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4544 M:      Pali Rohár <pali.rohar@gmail.com>
4545 L:      platform-driver-x86@vger.kernel.org
4546 S:      Maintained
4547 F:      drivers/platform/x86/dell-laptop.c
4548
4549 DELL LAPTOP FREEFALL DRIVER
4550 M:      Pali Rohár <pali.rohar@gmail.com>
4551 S:      Maintained
4552 F:      drivers/platform/x86/dell-smo8800.c
4553
4554 DELL LAPTOP RBTN DRIVER
4555 M:      Pali Rohár <pali.rohar@gmail.com>
4556 S:      Maintained
4557 F:      drivers/platform/x86/dell-rbtn.*
4558
4559 DELL REMOTE BIOS UPDATE DRIVER
4560 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4561 L:      platform-driver-x86@vger.kernel.org
4562 S:      Maintained
4563 F:      drivers/platform/x86/dell_rbu.c
4564
4565 DELL LAPTOP SMM DRIVER
4566 M:      Pali Rohár <pali.rohar@gmail.com>
4567 S:      Maintained
4568 F:      drivers/hwmon/dell-smm-hwmon.c
4569 F:      include/uapi/linux/i8k.h
4570
4571 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4572 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4573 L:      platform-driver-x86@vger.kernel.org
4574 S:      Maintained
4575 F:      Documentation/dcdbas.txt
4576 F:      drivers/platform/x86/dcdbas.*
4577
4578 DELL WMI NOTIFICATIONS DRIVER
4579 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4580 M:      Pali Rohár <pali.rohar@gmail.com>
4581 S:      Maintained
4582 F:      drivers/platform/x86/dell-wmi.c
4583
4584 DELL WMI DESCRIPTOR DRIVER
4585 M:      Mario Limonciello <mario.limonciello@dell.com>
4586 S:      Maintained
4587 F:      drivers/platform/x86/dell-wmi-descriptor.c
4588
4589 DELTA ST MEDIA DRIVER
4590 M:      Hugues Fruchet <hugues.fruchet@st.com>
4591 L:      linux-media@vger.kernel.org
4592 T:      git git://linuxtv.org/media_tree.git
4593 W:      https://linuxtv.org
4594 S:      Supported
4595 F:      drivers/media/platform/sti/delta
4596
4597 DENALI NAND DRIVER
4598 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4599 L:      linux-mtd@lists.infradead.org
4600 S:      Supported
4601 F:      drivers/mtd/nand/raw/denali*
4602
4603 DESIGNWARE USB2 DRD IP DRIVER
4604 M:      Minas Harutyunyan <hminas@synopsys.com>
4605 L:      linux-usb@vger.kernel.org
4606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4607 S:      Maintained
4608 F:      drivers/usb/dwc2/
4609
4610 DESIGNWARE USB3 DRD IP DRIVER
4611 M:      Felipe Balbi <balbi@kernel.org>
4612 L:      linux-usb@vger.kernel.org
4613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4614 S:      Maintained
4615 F:      drivers/usb/dwc3/
4616
4617 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4618 M:      Andreas Klinger <ak@it-klinger.de>
4619 L:      linux-iio@vger.kernel.org
4620 S:      Maintained
4621 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4622 F:      drivers/iio/proximity/srf*.c
4623
4624 DEVICE COREDUMP (DEV_COREDUMP)
4625 M:      Johannes Berg <johannes@sipsolutions.net>
4626 L:      linux-kernel@vger.kernel.org
4627 S:      Maintained
4628 F:      drivers/base/devcoredump.c
4629 F:      include/linux/devcoredump.h
4630
4631 DEVICE FREQUENCY (DEVFREQ)
4632 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4633 M:      Kyungmin Park <kyungmin.park@samsung.com>
4634 R:      Chanwoo Choi <cw00.choi@samsung.com>
4635 L:      linux-pm@vger.kernel.org
4636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4637 S:      Maintained
4638 F:      drivers/devfreq/
4639 F:      include/linux/devfreq.h
4640 F:      Documentation/devicetree/bindings/devfreq/
4641 F:      include/trace/events/devfreq.h
4642
4643 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4644 M:      Chanwoo Choi <cw00.choi@samsung.com>
4645 L:      linux-pm@vger.kernel.org
4646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4647 S:      Supported
4648 F:      drivers/devfreq/event/
4649 F:      drivers/devfreq/devfreq-event.c
4650 F:      include/linux/devfreq-event.h
4651 F:      Documentation/devicetree/bindings/devfreq/event/
4652
4653 DEVICE NUMBER REGISTRY
4654 M:      Torben Mathiasen <device@lanana.org>
4655 W:      http://lanana.org/docs/device-list/index.html
4656 S:      Maintained
4657
4658 DEVICE-MAPPER  (LVM)
4659 M:      Alasdair Kergon <agk@redhat.com>
4660 M:      Mike Snitzer <snitzer@redhat.com>
4661 M:      dm-devel@redhat.com
4662 L:      dm-devel@redhat.com
4663 W:      http://sources.redhat.com/dm
4664 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4666 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4667 S:      Maintained
4668 F:      Documentation/device-mapper/
4669 F:      drivers/md/Makefile
4670 F:      drivers/md/Kconfig
4671 F:      drivers/md/dm*
4672 F:      drivers/md/persistent-data/
4673 F:      include/linux/device-mapper.h
4674 F:      include/linux/dm-*.h
4675 F:      include/uapi/linux/dm-*.h
4676
4677 DEVLINK
4678 M:      Jiri Pirko <jiri@mellanox.com>
4679 L:      netdev@vger.kernel.org
4680 S:      Supported
4681 F:      net/core/devlink.c
4682 F:      include/net/devlink.h
4683 F:      include/uapi/linux/devlink.h
4684
4685 DIALOG SEMICONDUCTOR DRIVERS
4686 M:      Support Opensource <support.opensource@diasemi.com>
4687 W:      http://www.dialog-semiconductor.com/products
4688 S:      Supported
4689 F:      Documentation/hwmon/da90??.rst
4690 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4691 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4692 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4693 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4694 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4695 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4696 F:      drivers/gpio/gpio-da90??.c
4697 F:      drivers/hwmon/da90??-hwmon.c
4698 F:      drivers/iio/adc/da91??-*.c
4699 F:      drivers/input/misc/da90??_onkey.c
4700 F:      drivers/input/touchscreen/da9052_tsi.c
4701 F:      drivers/leds/leds-da90??.c
4702 F:      drivers/mfd/da903x.c
4703 F:      drivers/mfd/da90??-*.c
4704 F:      drivers/mfd/da91??-*.c
4705 F:      drivers/power/supply/da9052-battery.c
4706 F:      drivers/power/supply/da91??-*.c
4707 F:      drivers/regulator/da903x.c
4708 F:      drivers/regulator/da9???-regulator.[ch]
4709 F:      drivers/thermal/da90??-thermal.c
4710 F:      drivers/rtc/rtc-da90??.c
4711 F:      drivers/video/backlight/da90??_bl.c
4712 F:      drivers/watchdog/da90??_wdt.c
4713 F:      include/linux/mfd/da903x.h
4714 F:      include/linux/mfd/da9052/
4715 F:      include/linux/mfd/da9055/
4716 F:      include/linux/mfd/da9062/
4717 F:      include/linux/mfd/da9063/
4718 F:      include/linux/mfd/da9150/
4719 F:      include/linux/regulator/da9211.h
4720 F:      include/sound/da[79]*.h
4721 F:      sound/soc/codecs/da[79]*.[ch]
4722
4723 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4724 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4725 L:      linux-gpio@vger.kernel.org
4726 S:      Maintained
4727 F:      drivers/gpio/gpio-gpio-mm.c
4728
4729 DIOLAN U2C-12 I2C DRIVER
4730 M:      Guenter Roeck <linux@roeck-us.net>
4731 L:      linux-i2c@vger.kernel.org
4732 S:      Maintained
4733 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4734
4735 FILESYSTEM DIRECT ACCESS (DAX)
4736 M:      Dan Williams <dan.j.williams@intel.com>
4737 R:      Matthew Wilcox <willy@infradead.org>
4738 R:      Jan Kara <jack@suse.cz>
4739 L:      linux-fsdevel@vger.kernel.org
4740 L:      linux-nvdimm@lists.01.org
4741 S:      Supported
4742 F:      fs/dax.c
4743 F:      include/linux/dax.h
4744 F:      include/trace/events/fs_dax.h
4745
4746 DEVICE DIRECT ACCESS (DAX)
4747 M:      Dan Williams <dan.j.williams@intel.com>
4748 M:      Vishal Verma <vishal.l.verma@intel.com>
4749 M:      Keith Busch <keith.busch@intel.com>
4750 M:      Dave Jiang <dave.jiang@intel.com>
4751 L:      linux-nvdimm@lists.01.org
4752 S:      Supported
4753 F:      drivers/dax/
4754
4755 DIRECTORY NOTIFICATION (DNOTIFY)
4756 M:      Jan Kara <jack@suse.cz>
4757 R:      Amir Goldstein <amir73il@gmail.com>
4758 L:      linux-fsdevel@vger.kernel.org
4759 S:      Maintained
4760 F:      Documentation/filesystems/dnotify.txt
4761 F:      fs/notify/dnotify/
4762 F:      include/linux/dnotify.h
4763
4764 DISK GEOMETRY AND PARTITION HANDLING
4765 M:      Andries Brouwer <aeb@cwi.nl>
4766 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4767 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4768 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4769 S:      Maintained
4770
4771 DISKQUOTA
4772 M:      Jan Kara <jack@suse.com>
4773 S:      Maintained
4774 F:      Documentation/filesystems/quota.txt
4775 F:      fs/quota/
4776 F:      include/linux/quota*.h
4777 F:      include/uapi/linux/quota*.h
4778
4779 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4780 M:      Bernie Thompson <bernie@plugable.com>
4781 L:      linux-fbdev@vger.kernel.org
4782 S:      Maintained
4783 W:      http://plugable.com/category/projects/udlfb/
4784 F:      drivers/video/fbdev/udlfb.c
4785 F:      include/video/udlfb.h
4786 F:      Documentation/fb/udlfb.txt
4787
4788 DISTRIBUTED LOCK MANAGER (DLM)
4789 M:      Christine Caulfield <ccaulfie@redhat.com>
4790 M:      David Teigland <teigland@redhat.com>
4791 L:      cluster-devel@redhat.com
4792 W:      http://sources.redhat.com/cluster/
4793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4794 S:      Supported
4795 F:      fs/dlm/
4796
4797 DMA BUFFER SHARING FRAMEWORK
4798 M:      Sumit Semwal <sumit.semwal@linaro.org>
4799 S:      Maintained
4800 L:      linux-media@vger.kernel.org
4801 L:      dri-devel@lists.freedesktop.org
4802 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4803 F:      drivers/dma-buf/
4804 F:      include/linux/dma-buf*
4805 F:      include/linux/reservation.h
4806 F:      include/linux/*fence.h
4807 F:      Documentation/driver-api/dma-buf.rst
4808 T:      git git://anongit.freedesktop.org/drm/drm-misc
4809
4810 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4811 M:      Vinod Koul <vkoul@kernel.org>
4812 L:      dmaengine@vger.kernel.org
4813 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4814 S:      Maintained
4815 F:      drivers/dma/
4816 F:      include/linux/dmaengine.h
4817 F:      include/linux/of_dma.h
4818 F:      Documentation/devicetree/bindings/dma/
4819 F:      Documentation/driver-api/dmaengine/
4820 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4821
4822 DMA MAPPING HELPERS
4823 M:      Christoph Hellwig <hch@lst.de>
4824 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4825 R:      Robin Murphy <robin.murphy@arm.com>
4826 L:      iommu@lists.linux-foundation.org
4827 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4828 W:      http://git.infradead.org/users/hch/dma-mapping.git
4829 S:      Supported
4830 F:      kernel/dma/
4831 F:      include/asm-generic/dma-mapping.h
4832 F:      include/linux/dma-direct.h
4833 F:      include/linux/dma-mapping.h
4834 F:      include/linux/dma-noncoherent.h
4835
4836 DME1737 HARDWARE MONITOR DRIVER
4837 M:      Juerg Haefliger <juergh@gmail.com>
4838 L:      linux-hwmon@vger.kernel.org
4839 S:      Maintained
4840 F:      Documentation/hwmon/dme1737.rst
4841 F:      drivers/hwmon/dme1737.c
4842
4843 DMI/SMBIOS SUPPORT
4844 M:      Jean Delvare <jdelvare@suse.com>
4845 S:      Maintained
4846 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4847 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4848 F:      drivers/firmware/dmi-id.c
4849 F:      drivers/firmware/dmi_scan.c
4850 F:      include/linux/dmi.h
4851
4852 DOCUMENTATION
4853 M:      Jonathan Corbet <corbet@lwn.net>
4854 L:      linux-doc@vger.kernel.org
4855 S:      Maintained
4856 F:      Documentation/
4857 F:      scripts/kernel-doc
4858 X:      Documentation/ABI/
4859 X:      Documentation/acpi/
4860 X:      Documentation/devicetree/
4861 X:      Documentation/i2c/
4862 X:      Documentation/media/
4863 X:      Documentation/power/
4864 X:      Documentation/spi/
4865 T:      git git://git.lwn.net/linux.git docs-next
4866
4867 DOCUMENTATION/ITALIAN
4868 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4869 L:      linux-doc@vger.kernel.org
4870 S:      Maintained
4871 F:      Documentation/translations/it_IT
4872
4873 DONGWOON DW9714 LENS VOICE COIL DRIVER
4874 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4875 L:      linux-media@vger.kernel.org
4876 T:      git git://linuxtv.org/media_tree.git
4877 S:      Maintained
4878 F:      drivers/media/i2c/dw9714.c
4879 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4880
4881 DONGWOON DW9807 LENS VOICE COIL DRIVER
4882 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4883 L:      linux-media@vger.kernel.org
4884 T:      git git://linuxtv.org/media_tree.git
4885 S:      Maintained
4886 F:      drivers/media/i2c/dw9807-vcm.c
4887 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4888
4889 DOUBLETALK DRIVER
4890 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4891 L:      blinux-list@redhat.com
4892 S:      Maintained
4893 F:      drivers/char/dtlk.c
4894 F:      include/linux/dtlk.h
4895
4896 DPAA2 DATAPATH I/O (DPIO) DRIVER
4897 M:      Roy Pledge <Roy.Pledge@nxp.com>
4898 L:      linux-kernel@vger.kernel.org
4899 S:      Maintained
4900 F:      drivers/soc/fsl/dpio
4901
4902 DPAA2 ETHERNET DRIVER
4903 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4904 L:      netdev@vger.kernel.org
4905 S:      Maintained
4906 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
4907 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
4908 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
4909 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
4910 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
4911
4912 DPAA2 ETHERNET SWITCH DRIVER
4913 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4914 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
4915 L:      linux-kernel@vger.kernel.org
4916 S:      Maintained
4917 F:      drivers/staging/fsl-dpaa2/ethsw
4918
4919 DPAA2 PTP CLOCK DRIVER
4920 M:      Yangbo Lu <yangbo.lu@nxp.com>
4921 L:      netdev@vger.kernel.org
4922 S:      Maintained
4923 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
4924 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
4925
4926 DPT_I2O SCSI RAID DRIVER
4927 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
4928 L:      linux-scsi@vger.kernel.org
4929 W:      http://www.adaptec.com/
4930 S:      Maintained
4931 F:      drivers/scsi/dpt*
4932 F:      drivers/scsi/dpt/
4933
4934 DRBD DRIVER
4935 M:      Philipp Reisner <philipp.reisner@linbit.com>
4936 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
4937 L:      drbd-dev@lists.linbit.com
4938 W:      http://www.drbd.org
4939 T:      git git://git.linbit.com/linux-drbd.git
4940 T:      git git://git.linbit.com/drbd-8.4.git
4941 S:      Supported
4942 F:      drivers/block/drbd/
4943 F:      lib/lru_cache.c
4944 F:      Documentation/blockdev/drbd/
4945
4946 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
4947 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4948 R:      "Rafael J. Wysocki" <rafael@kernel.org>
4949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
4950 S:      Supported
4951 F:      Documentation/kobject.txt
4952 F:      drivers/base/
4953 F:      fs/debugfs/
4954 F:      fs/sysfs/
4955 F:      include/linux/debugfs.h
4956 F:      include/linux/kobj*
4957 F:      lib/kobj*
4958
4959 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
4960 M:      Kevin Hilman <khilman@kernel.org>
4961 M:      Nishanth Menon <nm@ti.com>
4962 S:      Maintained
4963 F:      drivers/power/avs/
4964 F:      include/linux/power/smartreflex.h
4965 L:      linux-pm@vger.kernel.org
4966
4967 DRM DRIVER FOR ARM PL111 CLCD
4968 M:      Eric Anholt <eric@anholt.net>
4969 T:      git git://anongit.freedesktop.org/drm/drm-misc
4970 S:      Supported
4971 F:      drivers/gpu/drm/pl111/
4972
4973 DRM DRIVER FOR ARM VERSATILE TFT PANELS
4974 M:      Linus Walleij <linus.walleij@linaro.org>
4975 T:      git git://anongit.freedesktop.org/drm/drm-misc
4976 S:      Maintained
4977 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
4978 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
4979
4980 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
4981 M:      Dave Airlie <airlied@redhat.com>
4982 S:      Odd Fixes
4983 F:      drivers/gpu/drm/ast/
4984
4985 DRM DRIVER FOR ASPEED BMC GFX
4986 M:      Joel Stanley <joel@jms.id.au>
4987 L:      linux-aspeed@lists.ozlabs.org
4988 T:      git git://anongit.freedesktop.org/drm/drm-misc
4989 S:      Supported
4990 F:      drivers/gpu/drm/aspeed/
4991 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
4992
4993 DRM DRIVER FOR BOCHS VIRTUAL GPU
4994 M:      Gerd Hoffmann <kraxel@redhat.com>
4995 L:      virtualization@lists.linux-foundation.org
4996 T:      git git://anongit.freedesktop.org/drm/drm-misc
4997 S:      Maintained
4998 F:      drivers/gpu/drm/bochs/
4999
5000 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5001 M:      Linus Walleij <linus.walleij@linaro.org>
5002 T:      git git://anongit.freedesktop.org/drm/drm-misc
5003 S:      Maintained
5004 F:      drivers/gpu/drm/tve200/
5005
5006 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5007 M:      Jagan Teki <jagan@amarulasolutions.com>
5008 S:      Maintained
5009 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5010 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5011
5012 DRM DRIVER FOR ILITEK ILI9225 PANELS
5013 M:      David Lechner <david@lechnology.com>
5014 S:      Maintained
5015 F:      drivers/gpu/drm/tinydrm/ili9225.c
5016 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5017
5018 DRM DRIVER FOR HX8357D PANELS
5019 M:      Eric Anholt <eric@anholt.net>
5020 T:      git git://anongit.freedesktop.org/drm/drm-misc
5021 S:      Maintained
5022 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5023 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5024
5025 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5026 S:      Orphan / Obsolete
5027 F:      drivers/gpu/drm/i810/
5028 F:      include/uapi/drm/i810_drm.h
5029
5030 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5031 S:      Orphan / Obsolete
5032 F:      drivers/gpu/drm/mga/
5033 F:      include/uapi/drm/mga_drm.h
5034
5035 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5036 M:      Dave Airlie <airlied@redhat.com>
5037 S:      Odd Fixes
5038 F:      drivers/gpu/drm/mgag200/
5039
5040 DRM DRIVER FOR MI0283QT
5041 M:      Noralf Trønnes <noralf@tronnes.org>
5042 S:      Maintained
5043 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5044 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5045
5046 DRM DRIVER FOR MSM ADRENO GPU
5047 M:      Rob Clark <robdclark@gmail.com>
5048 M:      Sean Paul <sean@poorly.run>
5049 L:      linux-arm-msm@vger.kernel.org
5050 L:      dri-devel@lists.freedesktop.org
5051 L:      freedreno@lists.freedesktop.org
5052 T:      git https://gitlab.freedesktop.org/drm/msm.git
5053 S:      Maintained
5054 F:      drivers/gpu/drm/msm/
5055 F:      include/uapi/drm/msm_drm.h
5056 F:      Documentation/devicetree/bindings/display/msm/
5057
5058 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5059 M:      Ben Skeggs <bskeggs@redhat.com>
5060 L:      dri-devel@lists.freedesktop.org
5061 L:      nouveau@lists.freedesktop.org
5062 T:      git git://github.com/skeggsb/linux
5063 S:      Supported
5064 F:      drivers/gpu/drm/nouveau/
5065 F:      include/uapi/drm/nouveau_drm.h
5066
5067 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5068 M:      Stefan Mavrodiev <stefan@olimex.com>
5069 S:      Maintained
5070 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5071 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5072
5073 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5074 M:      Noralf Trønnes <noralf@tronnes.org>
5075 S:      Maintained
5076 F:      drivers/gpu/drm/tinydrm/repaper.c
5077 F:      Documentation/devicetree/bindings/display/repaper.txt
5078
5079 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5080 M:      Dave Airlie <airlied@redhat.com>
5081 M:      Gerd Hoffmann <kraxel@redhat.com>
5082 L:      virtualization@lists.linux-foundation.org
5083 T:      git git://anongit.freedesktop.org/drm/drm-misc
5084 S:      Obsolete
5085 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5086 F:      drivers/gpu/drm/cirrus/
5087
5088 DRM DRIVER FOR QXL VIRTUAL GPU
5089 M:      Dave Airlie <airlied@redhat.com>
5090 M:      Gerd Hoffmann <kraxel@redhat.com>
5091 L:      virtualization@lists.linux-foundation.org
5092 L:      spice-devel@lists.freedesktop.org
5093 T:      git git://anongit.freedesktop.org/drm/drm-misc
5094 S:      Maintained
5095 F:      drivers/gpu/drm/qxl/
5096 F:      include/uapi/drm/qxl_drm.h
5097
5098 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5099 S:      Orphan / Obsolete
5100 F:      drivers/gpu/drm/r128/
5101 F:      include/uapi/drm/r128_drm.h
5102
5103 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5104 M:      Guido Günther <agx@sigxcpu.org>
5105 S:      Maintained
5106 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5107 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5108
5109 DRM DRIVER FOR SAVAGE VIDEO CARDS
5110 S:      Orphan / Obsolete
5111 F:      drivers/gpu/drm/savage/
5112 F:      include/uapi/drm/savage_drm.h
5113
5114 DRM DRIVER FOR SIS VIDEO CARDS
5115 S:      Orphan / Obsolete
5116 F:      drivers/gpu/drm/sis/
5117 F:      include/uapi/drm/sis_drm.h
5118
5119 DRM DRIVER FOR SITRONIX ST7701 PANELS
5120 M:      Jagan Teki <jagan@amarulasolutions.com>
5121 S:      Maintained
5122 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5123 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5124
5125 DRM DRIVER FOR SITRONIX ST7586 PANELS
5126 M:      David Lechner <david@lechnology.com>
5127 S:      Maintained
5128 F:      drivers/gpu/drm/tinydrm/st7586.c
5129 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5130
5131 DRM DRIVER FOR SITRONIX ST7735R PANELS
5132 M:      David Lechner <david@lechnology.com>
5133 S:      Maintained
5134 F:      drivers/gpu/drm/tinydrm/st7735r.c
5135 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5136
5137 DRM DRIVER FOR ST-ERICSSON MCDE
5138 M:      Linus Walleij <linus.walleij@linaro.org>
5139 T:      git git://anongit.freedesktop.org/drm/drm-misc
5140 S:      Maintained
5141 F:      drivers/gpu/drm/mcde/
5142 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5143
5144 DRM DRIVER FOR TDFX VIDEO CARDS
5145 S:      Orphan / Obsolete
5146 F:      drivers/gpu/drm/tdfx/
5147
5148 DRM DRIVER FOR TPO TPG110 PANELS
5149 M:      Linus Walleij <linus.walleij@linaro.org>
5150 T:      git git://anongit.freedesktop.org/drm/drm-misc
5151 S:      Maintained
5152 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5153 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5154
5155 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5156 M:      Dave Airlie <airlied@redhat.com>
5157 R:      Sean Paul <sean@poorly.run>
5158 L:      dri-devel@lists.freedesktop.org
5159 S:      Odd Fixes
5160 F:      drivers/gpu/drm/udl/
5161 T:      git git://anongit.freedesktop.org/drm/drm-misc
5162
5163 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5164 M:      Hans de Goede <hdegoede@redhat.com>
5165 L:      dri-devel@lists.freedesktop.org
5166 S:      Maintained
5167 F:      drivers/gpu/drm/vboxvideo/
5168 T:      git git://anongit.freedesktop.org/drm/drm-misc
5169
5170 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5171 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5172 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5173 R:      Daniel Vetter <daniel@ffwll.ch>
5174 T:      git git://anongit.freedesktop.org/drm/drm-misc
5175 S:      Maintained
5176 L:      dri-devel@lists.freedesktop.org
5177 F:      drivers/gpu/drm/vkms/
5178 F:      Documentation/gpu/vkms.rst
5179
5180 DRM DRIVER FOR VMWARE VIRTUAL GPU
5181 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5182 M:      Thomas Hellstrom <thellstrom@vmware.com>
5183 L:      dri-devel@lists.freedesktop.org
5184 T:      git git://people.freedesktop.org/~thomash/linux
5185 S:      Supported
5186 F:      drivers/gpu/drm/vmwgfx/
5187 F:      include/uapi/drm/vmwgfx_drm.h
5188 F:      mm/as_dirty_helpers.c
5189
5190 DRM DRIVERS
5191 M:      David Airlie <airlied@linux.ie>
5192 M:      Daniel Vetter <daniel@ffwll.ch>
5193 L:      dri-devel@lists.freedesktop.org
5194 T:      git git://anongit.freedesktop.org/drm/drm
5195 B:      https://bugs.freedesktop.org/
5196 C:      irc://chat.freenode.net/dri-devel
5197 S:      Maintained
5198 F:      drivers/gpu/drm/
5199 F:      drivers/gpu/vga/
5200 F:      Documentation/devicetree/bindings/display/
5201 F:      Documentation/devicetree/bindings/gpu/
5202 F:      Documentation/gpu/
5203 F:      include/drm/
5204 F:      include/uapi/drm/
5205 F:      include/linux/vga*
5206
5207 DRM DRIVERS AND MISC GPU PATCHES
5208 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5209 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5210 M:      Sean Paul <sean@poorly.run>
5211 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5212 S:      Maintained
5213 T:      git git://anongit.freedesktop.org/drm/drm-misc
5214 F:      Documentation/gpu/
5215 F:      drivers/gpu/vga/
5216 F:      drivers/gpu/drm/*
5217 F:      include/drm/drm*
5218 F:      include/uapi/drm/drm*
5219 F:      include/linux/vga*
5220
5221 DRM DRIVERS FOR ALLWINNER A10
5222 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5223 L:      dri-devel@lists.freedesktop.org
5224 S:      Supported
5225 F:      drivers/gpu/drm/sun4i/
5226 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5227 T:      git git://anongit.freedesktop.org/drm/drm-misc
5228
5229 DRM DRIVERS FOR AMLOGIC SOCS
5230 M:      Neil Armstrong <narmstrong@baylibre.com>
5231 L:      dri-devel@lists.freedesktop.org
5232 L:      linux-amlogic@lists.infradead.org
5233 W:      http://linux-meson.com/
5234 S:      Supported
5235 F:      drivers/gpu/drm/meson/
5236 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5237 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5238 F:      Documentation/gpu/meson.rst
5239 T:      git git://anongit.freedesktop.org/drm/drm-misc
5240
5241 DRM DRIVERS FOR ATMEL HLCDC
5242 M:      Boris Brezillon <bbrezillon@kernel.org>
5243 L:      dri-devel@lists.freedesktop.org
5244 S:      Supported
5245 F:      drivers/gpu/drm/atmel-hlcdc/
5246 F:      Documentation/devicetree/bindings/display/atmel/
5247 T:      git git://anongit.freedesktop.org/drm/drm-misc
5248
5249 DRM DRIVERS FOR BRIDGE CHIPS
5250 M:      Andrzej Hajda <a.hajda@samsung.com>
5251 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5252 S:      Maintained
5253 T:      git git://anongit.freedesktop.org/drm/drm-misc
5254 F:      drivers/gpu/drm/bridge/
5255
5256 DRM DRIVERS FOR EXYNOS
5257 M:      Inki Dae <inki.dae@samsung.com>
5258 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5259 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5260 M:      Kyungmin Park <kyungmin.park@samsung.com>
5261 L:      dri-devel@lists.freedesktop.org
5262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5263 S:      Supported
5264 F:      drivers/gpu/drm/exynos/
5265 F:      include/uapi/drm/exynos_drm.h
5266 F:      Documentation/devicetree/bindings/display/exynos/
5267
5268 DRM DRIVERS FOR FREESCALE DCU
5269 M:      Stefan Agner <stefan@agner.ch>
5270 M:      Alison Wang <alison.wang@nxp.com>
5271 L:      dri-devel@lists.freedesktop.org
5272 S:      Supported
5273 F:      drivers/gpu/drm/fsl-dcu/
5274 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5275 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5276 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5277 T:      git git://anongit.freedesktop.org/drm/drm-misc
5278
5279 DRM DRIVERS FOR FREESCALE IMX
5280 M:      Philipp Zabel <p.zabel@pengutronix.de>
5281 L:      dri-devel@lists.freedesktop.org
5282 S:      Maintained
5283 F:      drivers/gpu/drm/imx/
5284 F:      drivers/gpu/ipu-v3/
5285 F:      Documentation/devicetree/bindings/display/imx/
5286
5287 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5288 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5289 L:      dri-devel@lists.freedesktop.org
5290 T:      git git://github.com/patjak/drm-gma500
5291 S:      Maintained
5292 F:      drivers/gpu/drm/gma500/
5293
5294 DRM DRIVERS FOR HISILICON
5295 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5296 M:      Rongrong Zou <zourongrong@gmail.com>
5297 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5298 R:      Chen Feng <puck.chen@hisilicon.com>
5299 L:      dri-devel@lists.freedesktop.org
5300 T:      git git://github.com/xin3liang/linux.git
5301 S:      Maintained
5302 F:      drivers/gpu/drm/hisilicon/
5303 F:      Documentation/devicetree/bindings/display/hisilicon/
5304
5305 DRM DRIVERS FOR LIMA
5306 M:      Qiang Yu <yuq825@gmail.com>
5307 L:      dri-devel@lists.freedesktop.org
5308 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5309 S:      Maintained
5310 F:      drivers/gpu/drm/lima/
5311 F:      include/uapi/drm/lima_drm.h
5312 T:      git git://anongit.freedesktop.org/drm/drm-misc
5313
5314 DRM DRIVERS FOR MEDIATEK
5315 M:      CK Hu <ck.hu@mediatek.com>
5316 M:      Philipp Zabel <p.zabel@pengutronix.de>
5317 L:      dri-devel@lists.freedesktop.org
5318 S:      Supported
5319 F:      drivers/gpu/drm/mediatek/
5320 F:      Documentation/devicetree/bindings/display/mediatek/
5321
5322 DRM DRIVERS FOR NVIDIA TEGRA
5323 M:      Thierry Reding <thierry.reding@gmail.com>
5324 L:      dri-devel@lists.freedesktop.org
5325 L:      linux-tegra@vger.kernel.org
5326 T:      git git://anongit.freedesktop.org/tegra/linux.git
5327 S:      Supported
5328 F:      drivers/gpu/drm/tegra/
5329 F:      drivers/gpu/host1x/
5330 F:      include/linux/host1x.h
5331 F:      include/uapi/drm/tegra_drm.h
5332 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5333
5334 DRM DRIVERS FOR RENESAS
5335 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5336 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5337 L:      dri-devel@lists.freedesktop.org
5338 L:      linux-renesas-soc@vger.kernel.org
5339 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5340 S:      Supported
5341 F:      drivers/gpu/drm/rcar-du/
5342 F:      drivers/gpu/drm/shmobile/
5343 F:      include/linux/platform_data/shmob_drm.h
5344 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5345 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5346 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5347
5348 DRM DRIVERS FOR ROCKCHIP
5349 M:      Sandy Huang <hjc@rock-chips.com>
5350 M:      Heiko Stübner <heiko@sntech.de>
5351 L:      dri-devel@lists.freedesktop.org
5352 S:      Maintained
5353 F:      drivers/gpu/drm/rockchip/
5354 F:      Documentation/devicetree/bindings/display/rockchip/
5355 T:      git git://anongit.freedesktop.org/drm/drm-misc
5356
5357 DRM DRIVERS FOR STI
5358 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5359 M:      Vincent Abriou <vincent.abriou@st.com>
5360 L:      dri-devel@lists.freedesktop.org
5361 T:      git git://anongit.freedesktop.org/drm/drm-misc
5362 S:      Maintained
5363 F:      drivers/gpu/drm/sti
5364 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5365
5366 DRM DRIVERS FOR STM
5367 M:      Yannick Fertre <yannick.fertre@st.com>
5368 M:      Philippe Cornu <philippe.cornu@st.com>
5369 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5370 M:      Vincent Abriou <vincent.abriou@st.com>
5371 L:      dri-devel@lists.freedesktop.org
5372 T:      git git://anongit.freedesktop.org/drm/drm-misc
5373 S:      Maintained
5374 F:      drivers/gpu/drm/stm
5375 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5376
5377 DRM DRIVERS FOR TI LCDC
5378 M:      Jyri Sarha <jsarha@ti.com>
5379 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5380 L:      dri-devel@lists.freedesktop.org
5381 S:      Maintained
5382 F:      drivers/gpu/drm/tilcdc/
5383 F:      Documentation/devicetree/bindings/display/tilcdc/
5384
5385 DRM DRIVERS FOR TI OMAP
5386 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5387 L:      dri-devel@lists.freedesktop.org
5388 S:      Maintained
5389 F:      drivers/gpu/drm/omapdrm/
5390 F:      Documentation/devicetree/bindings/display/ti/
5391
5392 DRM DRIVERS FOR V3D
5393 M:      Eric Anholt <eric@anholt.net>
5394 S:      Supported
5395 F:      drivers/gpu/drm/v3d/
5396 F:      include/uapi/drm/v3d_drm.h
5397 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5398 T:      git git://anongit.freedesktop.org/drm/drm-misc
5399
5400 DRM DRIVERS FOR VC4
5401 M:      Eric Anholt <eric@anholt.net>
5402 T:      git git://github.com/anholt/linux
5403 S:      Supported
5404 F:      drivers/gpu/drm/vc4/
5405 F:      include/uapi/drm/vc4_drm.h
5406 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5407 T:      git git://anongit.freedesktop.org/drm/drm-misc
5408
5409 DRM DRIVERS FOR VIVANTE GPU IP
5410 M:      Lucas Stach <l.stach@pengutronix.de>
5411 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5412 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5413 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5414 L:      dri-devel@lists.freedesktop.org
5415 S:      Maintained
5416 F:      drivers/gpu/drm/etnaviv/
5417 F:      include/uapi/drm/etnaviv_drm.h
5418 F:      Documentation/devicetree/bindings/display/etnaviv/
5419
5420 DRM DRIVERS FOR ZTE ZX
5421 M:      Shawn Guo <shawnguo@kernel.org>
5422 L:      dri-devel@lists.freedesktop.org
5423 S:      Maintained
5424 F:      drivers/gpu/drm/zte/
5425 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5426 T:      git git://anongit.freedesktop.org/drm/drm-misc
5427
5428 DRM PANEL DRIVERS
5429 M:      Thierry Reding <thierry.reding@gmail.com>
5430 R:      Sam Ravnborg <sam@ravnborg.org>
5431 L:      dri-devel@lists.freedesktop.org
5432 T:      git git://anongit.freedesktop.org/drm/drm-misc
5433 S:      Maintained
5434 F:      drivers/gpu/drm/drm_panel.c
5435 F:      drivers/gpu/drm/panel/
5436 F:      include/drm/drm_panel.h
5437 F:      Documentation/devicetree/bindings/display/panel/
5438
5439 DRM TINYDRM DRIVERS
5440 M:      Noralf Trønnes <noralf@tronnes.org>
5441 W:      https://github.com/notro/tinydrm/wiki/Development
5442 T:      git git://anongit.freedesktop.org/drm/drm-misc
5443 S:      Maintained
5444 F:      drivers/gpu/drm/tinydrm/
5445 F:      include/drm/tinydrm/
5446
5447 DRM DRIVERS FOR XEN
5448 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5449 T:      git git://anongit.freedesktop.org/drm/drm-misc
5450 L:      dri-devel@lists.freedesktop.org
5451 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5452 S:      Supported
5453 F:      drivers/gpu/drm/xen/
5454 F:      Documentation/gpu/xen-front.rst
5455
5456 DRM TTM SUBSYSTEM
5457 M:      Christian Koenig <christian.koenig@amd.com>
5458 M:      Huang Rui <ray.huang@amd.com>
5459 T:      git git://people.freedesktop.org/~agd5f/linux
5460 S:      Maintained
5461 L:      dri-devel@lists.freedesktop.org
5462 F:      include/drm/ttm/
5463 F:      drivers/gpu/drm/ttm/
5464
5465 DSBR100 USB FM RADIO DRIVER
5466 M:      Alexey Klimov <klimov.linux@gmail.com>
5467 L:      linux-media@vger.kernel.org
5468 T:      git git://linuxtv.org/media_tree.git
5469 S:      Maintained
5470 F:      drivers/media/radio/dsbr100.c
5471
5472 DSCC4 DRIVER
5473 M:      Francois Romieu <romieu@fr.zoreil.com>
5474 L:      netdev@vger.kernel.org
5475 S:      Maintained
5476 F:      drivers/net/wan/dscc4.c
5477
5478 DT3155 MEDIA DRIVER
5479 M:      Hans Verkuil <hverkuil@xs4all.nl>
5480 L:      linux-media@vger.kernel.org
5481 T:      git git://linuxtv.org/media_tree.git
5482 W:      https://linuxtv.org
5483 S:      Odd Fixes
5484 F:      drivers/media/pci/dt3155/
5485
5486 DVB_USB_AF9015 MEDIA DRIVER
5487 M:      Antti Palosaari <crope@iki.fi>
5488 L:      linux-media@vger.kernel.org
5489 W:      https://linuxtv.org
5490 W:      http://palosaari.fi/linux/
5491 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5492 T:      git git://linuxtv.org/anttip/media_tree.git
5493 S:      Maintained
5494 F:      drivers/media/usb/dvb-usb-v2/af9015*
5495
5496 DVB_USB_AF9035 MEDIA DRIVER
5497 M:      Antti Palosaari <crope@iki.fi>
5498 L:      linux-media@vger.kernel.org
5499 W:      https://linuxtv.org
5500 W:      http://palosaari.fi/linux/
5501 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5502 T:      git git://linuxtv.org/anttip/media_tree.git
5503 S:      Maintained
5504 F:      drivers/media/usb/dvb-usb-v2/af9035*
5505
5506 DVB_USB_ANYSEE MEDIA DRIVER
5507 M:      Antti Palosaari <crope@iki.fi>
5508 L:      linux-media@vger.kernel.org
5509 W:      https://linuxtv.org
5510 W:      http://palosaari.fi/linux/
5511 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5512 T:      git git://linuxtv.org/anttip/media_tree.git
5513 S:      Maintained
5514 F:      drivers/media/usb/dvb-usb-v2/anysee*
5515
5516 DVB_USB_AU6610 MEDIA DRIVER
5517 M:      Antti Palosaari <crope@iki.fi>
5518 L:      linux-media@vger.kernel.org
5519 W:      https://linuxtv.org
5520 W:      http://palosaari.fi/linux/
5521 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5522 T:      git git://linuxtv.org/anttip/media_tree.git
5523 S:      Maintained
5524 F:      drivers/media/usb/dvb-usb-v2/au6610*
5525
5526 DVB_USB_CE6230 MEDIA DRIVER
5527 M:      Antti Palosaari <crope@iki.fi>
5528 L:      linux-media@vger.kernel.org
5529 W:      https://linuxtv.org
5530 W:      http://palosaari.fi/linux/
5531 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5532 T:      git git://linuxtv.org/anttip/media_tree.git
5533 S:      Maintained
5534 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5535
5536 DVB_USB_CXUSB MEDIA DRIVER
5537 M:      Michael Krufky <mkrufky@linuxtv.org>
5538 L:      linux-media@vger.kernel.org
5539 W:      https://linuxtv.org
5540 W:      http://github.com/mkrufky
5541 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5542 T:      git git://linuxtv.org/media_tree.git
5543 S:      Maintained
5544 F:      drivers/media/usb/dvb-usb/cxusb*
5545
5546 DVB_USB_EC168 MEDIA DRIVER
5547 M:      Antti Palosaari <crope@iki.fi>
5548 L:      linux-media@vger.kernel.org
5549 W:      https://linuxtv.org
5550 W:      http://palosaari.fi/linux/
5551 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5552 T:      git git://linuxtv.org/anttip/media_tree.git
5553 S:      Maintained
5554 F:      drivers/media/usb/dvb-usb-v2/ec168*
5555
5556 DVB_USB_GL861 MEDIA DRIVER
5557 M:      Antti Palosaari <crope@iki.fi>
5558 L:      linux-media@vger.kernel.org
5559 W:      https://linuxtv.org
5560 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5561 T:      git git://linuxtv.org/anttip/media_tree.git
5562 S:      Maintained
5563 F:      drivers/media/usb/dvb-usb-v2/gl861*
5564
5565 DVB_USB_MXL111SF MEDIA DRIVER
5566 M:      Michael Krufky <mkrufky@linuxtv.org>
5567 L:      linux-media@vger.kernel.org
5568 W:      https://linuxtv.org
5569 W:      http://github.com/mkrufky
5570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5571 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5572 S:      Maintained
5573 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5574
5575 DVB_USB_RTL28XXU MEDIA DRIVER
5576 M:      Antti Palosaari <crope@iki.fi>
5577 L:      linux-media@vger.kernel.org
5578 W:      https://linuxtv.org
5579 W:      http://palosaari.fi/linux/
5580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5581 T:      git git://linuxtv.org/anttip/media_tree.git
5582 S:      Maintained
5583 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5584
5585 DVB_USB_V2 MEDIA DRIVER
5586 M:      Antti Palosaari <crope@iki.fi>
5587 L:      linux-media@vger.kernel.org
5588 W:      https://linuxtv.org
5589 W:      http://palosaari.fi/linux/
5590 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5591 T:      git git://linuxtv.org/anttip/media_tree.git
5592 S:      Maintained
5593 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5594 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5595
5596 DYNAMIC DEBUG
5597 M:      Jason Baron <jbaron@akamai.com>
5598 S:      Maintained
5599 F:      lib/dynamic_debug.c
5600 F:      include/linux/dynamic_debug.h
5601
5602 DYNAMIC INTERRUPT MODERATION
5603 M:      Tal Gilboa <talgi@mellanox.com>
5604 S:      Maintained
5605 F:      include/linux/net_dim.h
5606
5607 DZ DECSTATION DZ11 SERIAL DRIVER
5608 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5609 S:      Maintained
5610 F:      drivers/tty/serial/dz.*
5611
5612 E3X0 POWER BUTTON DRIVER
5613 M:      Moritz Fischer <moritz.fischer@ettus.com>
5614 L:      usrp-users@lists.ettus.com
5615 W:      http://www.ettus.com
5616 S:      Supported
5617 F:      drivers/input/misc/e3x0-button.c
5618 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5619
5620 E4000 MEDIA DRIVER
5621 M:      Antti Palosaari <crope@iki.fi>
5622 L:      linux-media@vger.kernel.org
5623 W:      https://linuxtv.org
5624 W:      http://palosaari.fi/linux/
5625 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5626 T:      git git://linuxtv.org/anttip/media_tree.git
5627 S:      Maintained
5628 F:      drivers/media/tuners/e4000*
5629
5630 EARTH_PT1 MEDIA DRIVER
5631 M:      Akihiro Tsukada <tskd08@gmail.com>
5632 L:      linux-media@vger.kernel.org
5633 S:      Odd Fixes
5634 F:      drivers/media/pci/pt1/
5635
5636 EARTH_PT3 MEDIA DRIVER
5637 M:      Akihiro Tsukada <tskd08@gmail.com>
5638 L:      linux-media@vger.kernel.org
5639 S:      Odd Fixes
5640 F:      drivers/media/pci/pt3/
5641
5642 EC100 MEDIA DRIVER
5643 M:      Antti Palosaari <crope@iki.fi>
5644 L:      linux-media@vger.kernel.org
5645 W:      https://linuxtv.org
5646 W:      http://palosaari.fi/linux/
5647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5648 T:      git git://linuxtv.org/anttip/media_tree.git
5649 S:      Maintained
5650 F:      drivers/media/dvb-frontends/ec100*
5651
5652 ECRYPT FILE SYSTEM
5653 M:      Tyler Hicks <tyhicks@canonical.com>
5654 L:      ecryptfs@vger.kernel.org
5655 W:      http://ecryptfs.org
5656 W:      https://launchpad.net/ecryptfs
5657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5658 S:      Supported
5659 F:      Documentation/filesystems/ecryptfs.txt
5660 F:      fs/ecryptfs/
5661
5662 EDAC-AMD64
5663 M:      Borislav Petkov <bp@alien8.de>
5664 L:      linux-edac@vger.kernel.org
5665 S:      Maintained
5666 F:      drivers/edac/amd64_edac*
5667
5668 EDAC-AST2500
5669 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5670 S:      Supported
5671 F:      drivers/edac/aspeed_edac.c
5672 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5673
5674 EDAC-CALXEDA
5675 M:      Robert Richter <rric@kernel.org>
5676 L:      linux-edac@vger.kernel.org
5677 S:      Maintained
5678 F:      drivers/edac/highbank*
5679
5680 EDAC-CAVIUM OCTEON
5681 M:      Ralf Baechle <ralf@linux-mips.org>
5682 M:      David Daney <david.daney@cavium.com>
5683 L:      linux-edac@vger.kernel.org
5684 L:      linux-mips@vger.kernel.org
5685 S:      Supported
5686 F:      drivers/edac/octeon_edac*
5687
5688 EDAC-CAVIUM THUNDERX
5689 M:      David Daney <david.daney@cavium.com>
5690 M:      Jan Glauber <jglauber@cavium.com>
5691 L:      linux-edac@vger.kernel.org
5692 S:      Supported
5693 F:      drivers/edac/thunderx_edac*
5694
5695 EDAC-CORE
5696 M:      Borislav Petkov <bp@alien8.de>
5697 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5698 R:      James Morse <james.morse@arm.com>
5699 L:      linux-edac@vger.kernel.org
5700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5702 S:      Supported
5703 F:      Documentation/admin-guide/ras.rst
5704 F:      Documentation/driver-api/edac.rst
5705 F:      drivers/edac/
5706 F:      include/linux/edac.h
5707
5708 EDAC-E752X
5709 M:      Mark Gross <mark.gross@intel.com>
5710 L:      linux-edac@vger.kernel.org
5711 S:      Maintained
5712 F:      drivers/edac/e752x_edac.c
5713
5714 EDAC-E7XXX
5715 L:      linux-edac@vger.kernel.org
5716 S:      Maintained
5717 F:      drivers/edac/e7xxx_edac.c
5718
5719 EDAC-FSL_DDR
5720 M:      York Sun <york.sun@nxp.com>
5721 L:      linux-edac@vger.kernel.org
5722 S:      Maintained
5723 F:      drivers/edac/fsl_ddr_edac.*
5724
5725 EDAC-GHES
5726 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5727 L:      linux-edac@vger.kernel.org
5728 S:      Maintained
5729 F:      drivers/edac/ghes_edac.c
5730
5731 EDAC-I10NM
5732 M:      Tony Luck <tony.luck@intel.com>
5733 L:      linux-edac@vger.kernel.org
5734 S:      Maintained
5735 F:      drivers/edac/i10nm_base.c
5736
5737 EDAC-I3000
5738 L:      linux-edac@vger.kernel.org
5739 S:      Orphan
5740 F:      drivers/edac/i3000_edac.c
5741
5742 EDAC-I5000
5743 L:      linux-edac@vger.kernel.org
5744 S:      Maintained
5745 F:      drivers/edac/i5000_edac.c
5746
5747 EDAC-I5400
5748 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5749 L:      linux-edac@vger.kernel.org
5750 S:      Maintained
5751 F:      drivers/edac/i5400_edac.c
5752
5753 EDAC-I7300
5754 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5755 L:      linux-edac@vger.kernel.org
5756 S:      Maintained
5757 F:      drivers/edac/i7300_edac.c
5758
5759 EDAC-I7CORE
5760 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5761 L:      linux-edac@vger.kernel.org
5762 S:      Maintained
5763 F:      drivers/edac/i7core_edac.c
5764
5765 EDAC-I82443BXGX
5766 M:      Tim Small <tim@buttersideup.com>
5767 L:      linux-edac@vger.kernel.org
5768 S:      Maintained
5769 F:      drivers/edac/i82443bxgx_edac.c
5770
5771 EDAC-I82975X
5772 M:      "Arvind R." <arvino55@gmail.com>
5773 L:      linux-edac@vger.kernel.org
5774 S:      Maintained
5775 F:      drivers/edac/i82975x_edac.c
5776
5777 EDAC-IE31200
5778 M:      Jason Baron <jbaron@akamai.com>
5779 L:      linux-edac@vger.kernel.org
5780 S:      Maintained
5781 F:      drivers/edac/ie31200_edac.c
5782
5783 EDAC-MPC85XX
5784 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5785 L:      linux-edac@vger.kernel.org
5786 S:      Maintained
5787 F:      drivers/edac/mpc85xx_edac.[ch]
5788
5789 EDAC-PASEMI
5790 M:      Egor Martovetsky <egor@pasemi.com>
5791 L:      linux-edac@vger.kernel.org
5792 S:      Maintained
5793 F:      drivers/edac/pasemi_edac.c
5794
5795 EDAC-PND2
5796 M:      Tony Luck <tony.luck@intel.com>
5797 L:      linux-edac@vger.kernel.org
5798 S:      Maintained
5799 F:      drivers/edac/pnd2_edac.[ch]
5800
5801 EDAC-R82600
5802 M:      Tim Small <tim@buttersideup.com>
5803 L:      linux-edac@vger.kernel.org
5804 S:      Maintained
5805 F:      drivers/edac/r82600_edac.c
5806
5807 EDAC-SBRIDGE
5808 M:      Tony Luck <tony.luck@intel.com>
5809 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5810 L:      linux-edac@vger.kernel.org
5811 S:      Maintained
5812 F:      drivers/edac/sb_edac.c
5813
5814 EDAC-SKYLAKE
5815 M:      Tony Luck <tony.luck@intel.com>
5816 L:      linux-edac@vger.kernel.org
5817 S:      Maintained
5818 F:      drivers/edac/skx_*.c
5819
5820 EDAC-TI
5821 M:      Tero Kristo <t-kristo@ti.com>
5822 L:      linux-edac@vger.kernel.org
5823 S:      Maintained
5824 F:      drivers/edac/ti_edac.c
5825
5826 EDAC-QCOM
5827 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5828 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5829 L:      linux-arm-msm@vger.kernel.org
5830 L:      linux-edac@vger.kernel.org
5831 S:      Maintained
5832 F:      drivers/edac/qcom_edac.c
5833
5834 EDIROL UA-101/UA-1000 DRIVER
5835 M:      Clemens Ladisch <clemens@ladisch.de>
5836 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5838 S:      Maintained
5839 F:      sound/usb/misc/ua101.c
5840
5841 EFI TEST DRIVER
5842 L:      linux-efi@vger.kernel.org
5843 M:      Ivan Hu <ivan.hu@canonical.com>
5844 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5845 S:      Maintained
5846 F:      drivers/firmware/efi/test/
5847
5848 EFI VARIABLE FILESYSTEM
5849 M:      Matthew Garrett <matthew.garrett@nebula.com>
5850 M:      Jeremy Kerr <jk@ozlabs.org>
5851 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5853 L:      linux-efi@vger.kernel.org
5854 S:      Maintained
5855 F:      fs/efivarfs/
5856
5857 EFIFB FRAMEBUFFER DRIVER
5858 L:      linux-fbdev@vger.kernel.org
5859 M:      Peter Jones <pjones@redhat.com>
5860 S:      Maintained
5861 F:      drivers/video/fbdev/efifb.c
5862
5863 EFS FILESYSTEM
5864 W:      http://aeschi.ch.eu.org/efs/
5865 S:      Orphan
5866 F:      fs/efs/
5867
5868 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5869 M:      Douglas Miller <dougmill@linux.ibm.com>
5870 L:      netdev@vger.kernel.org
5871 S:      Maintained
5872 F:      drivers/net/ethernet/ibm/ehea/
5873
5874 EM28XX VIDEO4LINUX DRIVER
5875 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5876 L:      linux-media@vger.kernel.org
5877 W:      https://linuxtv.org
5878 T:      git git://linuxtv.org/media_tree.git
5879 S:      Maintained
5880 F:      drivers/media/usb/em28xx/
5881 F:      Documentation/media/v4l-drivers/em28xx*
5882
5883 EMBEDDED LINUX
5884 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5885 M:      Matt Mackall <mpm@selenic.com>
5886 M:      David Woodhouse <dwmw2@infradead.org>
5887 L:      linux-embedded@vger.kernel.org
5888 S:      Maintained
5889
5890 Emulex 10Gbps iSCSI - OneConnect DRIVER
5891 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5892 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5893 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5894 L:      linux-scsi@vger.kernel.org
5895 W:      http://www.broadcom.com
5896 S:      Supported
5897 F:      drivers/scsi/be2iscsi/
5898
5899 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5900 M:      Sathya Perla <sathya.perla@broadcom.com>
5901 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5902 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5903 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5904 L:      netdev@vger.kernel.org
5905 W:      http://www.emulex.com
5906 S:      Supported
5907 F:      drivers/net/ethernet/emulex/benet/
5908
5909 EMULEX ONECONNECT ROCE DRIVER
5910 M:      Selvin Xavier <selvin.xavier@broadcom.com>
5911 M:      Devesh Sharma <devesh.sharma@broadcom.com>
5912 L:      linux-rdma@vger.kernel.org
5913 W:      http://www.broadcom.com
5914 S:      Odd Fixes
5915 F:      drivers/infiniband/hw/ocrdma/
5916 F:      include/uapi/rdma/ocrdma-abi.h
5917
5918 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
5919 M:      James Smart <james.smart@broadcom.com>
5920 M:      Dick Kennedy <dick.kennedy@broadcom.com>
5921 L:      linux-scsi@vger.kernel.org
5922 W:      http://www.broadcom.com
5923 S:      Supported
5924 F:      drivers/scsi/lpfc/
5925
5926 ENE CB710 FLASH CARD READER DRIVER
5927 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
5928 S:      Maintained
5929 F:      drivers/misc/cb710/
5930 F:      drivers/mmc/host/cb710-mmc.*
5931 F:      include/linux/cb710.h
5932
5933 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
5934 M:      Maxim Levitsky <maximlevitsky@gmail.com>
5935 S:      Maintained
5936 F:      drivers/media/rc/ene_ir.*
5937
5938 EPSON S1D13XXX FRAMEBUFFER DRIVER
5939 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
5940 S:      Maintained
5941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
5942 F:      drivers/video/fbdev/s1d13xxxfb.c
5943 F:      include/video/s1d13xxxfb.h
5944
5945 ERRSEQ ERROR TRACKING INFRASTRUCTURE
5946 M:      Jeff Layton <jlayton@kernel.org>
5947 S:      Maintained
5948 F:      lib/errseq.c
5949 F:      include/linux/errseq.h
5950
5951 ET131X NETWORK DRIVER
5952 M:      Mark Einon <mark.einon@gmail.com>
5953 S:      Odd Fixes
5954 F:      drivers/net/ethernet/agere/
5955
5956 ETHERNET BRIDGE
5957 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
5958 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
5959 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
5960 L:      netdev@vger.kernel.org
5961 W:      http://www.linuxfoundation.org/en/Net:Bridge
5962 S:      Maintained
5963 F:      include/linux/netfilter_bridge/
5964 F:      net/bridge/
5965
5966 ETHERNET PHY LIBRARY
5967 M:      Andrew Lunn <andrew@lunn.ch>
5968 M:      Florian Fainelli <f.fainelli@gmail.com>
5969 M:      Heiner Kallweit <hkallweit1@gmail.com>
5970 L:      netdev@vger.kernel.org
5971 S:      Maintained
5972 F:      Documentation/ABI/testing/sysfs-bus-mdio
5973 F:      Documentation/devicetree/bindings/net/mdio*
5974 F:      Documentation/networking/phy.rst
5975 F:      drivers/net/phy/
5976 F:      drivers/of/of_mdio.c
5977 F:      drivers/of/of_net.c
5978 F:      include/linux/*mdio*.h
5979 F:      include/linux/of_net.h
5980 F:      include/linux/phy.h
5981 F:      include/linux/phy_fixed.h
5982 F:      include/linux/platform_data/mdio-bcm-unimac.h
5983 F:      include/linux/platform_data/mdio-gpio.h
5984 F:      include/trace/events/mdio.h
5985 F:      include/uapi/linux/mdio.h
5986 F:      include/uapi/linux/mii.h
5987
5988 EXT2 FILE SYSTEM
5989 M:      Jan Kara <jack@suse.com>
5990 L:      linux-ext4@vger.kernel.org
5991 S:      Maintained
5992 F:      Documentation/filesystems/ext2.txt
5993 F:      fs/ext2/
5994 F:      include/linux/ext2*
5995
5996 EXT4 FILE SYSTEM
5997 M:      "Theodore Ts'o" <tytso@mit.edu>
5998 M:      Andreas Dilger <adilger.kernel@dilger.ca>
5999 L:      linux-ext4@vger.kernel.org
6000 W:      http://ext4.wiki.kernel.org
6001 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6003 S:      Maintained
6004 F:      Documentation/filesystems/ext4/
6005 F:      fs/ext4/
6006
6007 Extended Verification Module (EVM)
6008 M:      Mimi Zohar <zohar@linux.ibm.com>
6009 L:      linux-integrity@vger.kernel.org
6010 S:      Supported
6011 F:      security/integrity/evm/
6012
6013 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6014 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6015 L:      linux-efi@vger.kernel.org
6016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6017 S:      Maintained
6018 F:      Documentation/efi-stub.txt
6019 F:      arch/*/kernel/efi.c
6020 F:      arch/x86/boot/compressed/eboot.[ch]
6021 F:      arch/*/include/asm/efi.h
6022 F:      arch/x86/platform/efi/
6023 F:      drivers/firmware/efi/
6024 F:      include/linux/efi*.h
6025 F:      arch/arm/boot/compressed/efi-header.S
6026 F:      arch/arm64/kernel/efi-entry.S
6027
6028 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6029 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6030 M:      Chanwoo Choi <cw00.choi@samsung.com>
6031 L:      linux-kernel@vger.kernel.org
6032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6033 S:      Maintained
6034 F:      drivers/extcon/
6035 F:      include/linux/extcon/
6036 F:      include/linux/extcon.h
6037 F:      Documentation/extcon/
6038 F:      Documentation/devicetree/bindings/extcon/
6039
6040 EXYNOS DP DRIVER
6041 M:      Jingoo Han <jingoohan1@gmail.com>
6042 L:      dri-devel@lists.freedesktop.org
6043 S:      Maintained
6044 F:      drivers/gpu/drm/exynos/exynos_dp*
6045
6046 EXYNOS SYSMMU (IOMMU) driver
6047 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6048 L:      iommu@lists.linux-foundation.org
6049 S:      Maintained
6050 F:      drivers/iommu/exynos-iommu.c
6051
6052 EZchip NPS platform support
6053 M:      Vineet Gupta <vgupta@synopsys.com>
6054 M:      Ofer Levi <oferle@mellanox.com>
6055 S:      Supported
6056 F:      arch/arc/plat-eznps
6057 F:      arch/arc/boot/dts/eznps.dts
6058
6059 F2FS FILE SYSTEM
6060 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6061 M:      Chao Yu <yuchao0@huawei.com>
6062 L:      linux-f2fs-devel@lists.sourceforge.net
6063 W:      https://f2fs.wiki.kernel.org/
6064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6065 S:      Maintained
6066 F:      Documentation/filesystems/f2fs.txt
6067 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6068 F:      fs/f2fs/
6069 F:      include/linux/f2fs_fs.h
6070 F:      include/trace/events/f2fs.h
6071
6072 F71805F HARDWARE MONITORING DRIVER
6073 M:      Jean Delvare <jdelvare@suse.com>
6074 L:      linux-hwmon@vger.kernel.org
6075 S:      Maintained
6076 F:      Documentation/hwmon/f71805f.rst
6077 F:      drivers/hwmon/f71805f.c
6078
6079 FADDR2LINE
6080 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6081 S:      Maintained
6082 F:      scripts/faddr2line
6083
6084 FAILOVER MODULE
6085 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6086 L:      netdev@vger.kernel.org
6087 S:      Supported
6088 F:      net/core/failover.c
6089 F:      include/net/failover.h
6090 F:      Documentation/networking/failover.rst
6091
6092 FANOTIFY
6093 M:      Jan Kara <jack@suse.cz>
6094 R:      Amir Goldstein <amir73il@gmail.com>
6095 L:      linux-fsdevel@vger.kernel.org
6096 S:      Maintained
6097 F:      fs/notify/fanotify/
6098 F:      include/linux/fanotify.h
6099 F:      include/uapi/linux/fanotify.h
6100
6101 FARSYNC SYNCHRONOUS DRIVER
6102 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6103 W:      http://www.farsite.co.uk/
6104 S:      Supported
6105 F:      drivers/net/wan/farsync.*
6106
6107 FAULT INJECTION SUPPORT
6108 M:      Akinobu Mita <akinobu.mita@gmail.com>
6109 S:      Supported
6110 F:      Documentation/fault-injection/
6111 F:      lib/fault-inject.c
6112
6113 FBTFT Framebuffer drivers
6114 S:      Orphan
6115 L:      dri-devel@lists.freedesktop.org
6116 L:      linux-fbdev@vger.kernel.org
6117 F:      drivers/staging/fbtft/
6118
6119 FC0011 TUNER DRIVER
6120 M:      Michael Buesch <m@bues.ch>
6121 L:      linux-media@vger.kernel.org
6122 S:      Maintained
6123 F:      drivers/media/tuners/fc0011.h
6124 F:      drivers/media/tuners/fc0011.c
6125
6126 FC2580 MEDIA DRIVER
6127 M:      Antti Palosaari <crope@iki.fi>
6128 L:      linux-media@vger.kernel.org
6129 W:      https://linuxtv.org
6130 W:      http://palosaari.fi/linux/
6131 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6132 T:      git git://linuxtv.org/anttip/media_tree.git
6133 S:      Maintained
6134 F:      drivers/media/tuners/fc2580*
6135
6136 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6137 M:      Hannes Reinecke <hare@suse.de>
6138 L:      linux-scsi@vger.kernel.org
6139 W:      www.Open-FCoE.org
6140 S:      Supported
6141 F:      drivers/scsi/libfc/
6142 F:      drivers/scsi/fcoe/
6143 F:      include/scsi/fc/
6144 F:      include/scsi/libfc.h
6145 F:      include/scsi/libfcoe.h
6146 F:      include/uapi/scsi/fc/
6147
6148 FILE LOCKING (flock() and fcntl()/lockf())
6149 M:      Jeff Layton <jlayton@kernel.org>
6150 M:      "J. Bruce Fields" <bfields@fieldses.org>
6151 L:      linux-fsdevel@vger.kernel.org
6152 S:      Maintained
6153 F:      include/linux/fcntl.h
6154 F:      include/uapi/linux/fcntl.h
6155 F:      fs/fcntl.c
6156 F:      fs/locks.c
6157
6158 FILESYSTEMS (VFS and infrastructure)
6159 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6160 L:      linux-fsdevel@vger.kernel.org
6161 S:      Maintained
6162 F:      fs/*
6163 F:      include/linux/fs.h
6164 F:      include/linux/fs_types.h
6165 F:      include/uapi/linux/fs.h
6166
6167 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6168 M:      Riku Voipio <riku.voipio@iki.fi>
6169 L:      linux-hwmon@vger.kernel.org
6170 S:      Maintained
6171 F:      drivers/hwmon/f75375s.c
6172 F:      include/linux/f75375s.h
6173
6174 FIREWIRE AUDIO DRIVERS
6175 M:      Clemens Ladisch <clemens@ladisch.de>
6176 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6178 S:      Maintained
6179 F:      sound/firewire/
6180
6181 FIREWIRE MEDIA DRIVERS (firedtv)
6182 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6183 L:      linux-media@vger.kernel.org
6184 L:      linux1394-devel@lists.sourceforge.net
6185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6186 S:      Maintained
6187 F:      drivers/media/firewire/
6188
6189 FIREWIRE SBP-2 TARGET
6190 M:      Chris Boot <bootc@bootc.net>
6191 L:      linux-scsi@vger.kernel.org
6192 L:      target-devel@vger.kernel.org
6193 L:      linux1394-devel@lists.sourceforge.net
6194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6195 S:      Maintained
6196 F:      drivers/target/sbp/
6197
6198 FIREWIRE SUBSYSTEM
6199 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6200 L:      linux1394-devel@lists.sourceforge.net
6201 W:      http://ieee1394.wiki.kernel.org/
6202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6203 S:      Maintained
6204 F:      drivers/firewire/
6205 F:      include/linux/firewire.h
6206 F:      include/uapi/linux/firewire*.h
6207 F:      tools/firewire/
6208
6209 FIRMWARE LOADER (request_firmware)
6210 M:      Luis Chamberlain <mcgrof@kernel.org>
6211 L:      linux-kernel@vger.kernel.org
6212 S:      Maintained
6213 F:      Documentation/firmware_class/
6214 F:      drivers/base/firmware_loader/
6215 F:      include/linux/firmware.h
6216
6217 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6218 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6219 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6220 S:      Maintained
6221 F:      drivers/block/rsxx/
6222
6223 FLOPPY DRIVER
6224 M:      Jiri Kosina <jikos@kernel.org>
6225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/floppy.git
6226 S:      Odd fixes
6227 F:      drivers/block/floppy.c
6228
6229 FMC SUBSYSTEM
6230 M:      Alessandro Rubini <rubini@gnudd.com>
6231 W:      http://www.ohwr.org/projects/fmc-bus
6232 S:      Supported
6233 F:      drivers/fmc/
6234 F:      include/linux/fmc*.h
6235 F:      include/linux/ipmi-fru.h
6236 K:      fmc_d.*register
6237
6238 FPGA MANAGER FRAMEWORK
6239 M:      Alan Tull <atull@kernel.org>
6240 M:      Moritz Fischer <mdf@kernel.org>
6241 L:      linux-fpga@vger.kernel.org
6242 S:      Maintained
6243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6244 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6245 F:      Documentation/fpga/
6246 F:      Documentation/driver-api/fpga/
6247 F:      Documentation/devicetree/bindings/fpga/
6248 F:      drivers/fpga/
6249 F:      include/linux/fpga/
6250 W:      http://www.rocketboards.org
6251
6252 FPGA DFL DRIVERS
6253 M:      Wu Hao <hao.wu@intel.com>
6254 L:      linux-fpga@vger.kernel.org
6255 S:      Maintained
6256 F:      Documentation/fpga/dfl.txt
6257 F:      include/uapi/linux/fpga-dfl.h
6258 F:      drivers/fpga/dfl*
6259
6260 FPU EMULATOR
6261 M:      Bill Metzenthen <billm@melbpc.org.au>
6262 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6263 S:      Maintained
6264 F:      arch/x86/math-emu/
6265
6266 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6267 L:      netdev@vger.kernel.org
6268 S:      Orphan
6269 F:      drivers/net/wan/dlci.c
6270 F:      drivers/net/wan/sdla.c
6271
6272 FRAMEBUFFER LAYER
6273 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6274 L:      dri-devel@lists.freedesktop.org
6275 L:      linux-fbdev@vger.kernel.org
6276 T:      git git://github.com/bzolnier/linux.git
6277 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6278 S:      Maintained
6279 F:      Documentation/fb/
6280 F:      drivers/video/
6281 F:      include/video/
6282 F:      include/linux/fb.h
6283 F:      include/uapi/video/
6284 F:      include/uapi/linux/fb.h
6285
6286 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6287 M:      Horia Geantă <horia.geanta@nxp.com>
6288 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6289 L:      linux-crypto@vger.kernel.org
6290 S:      Maintained
6291 F:      drivers/crypto/caam/
6292 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6293
6294 FREESCALE DIU FRAMEBUFFER DRIVER
6295 M:      Timur Tabi <timur@kernel.org>
6296 L:      linux-fbdev@vger.kernel.org
6297 S:      Maintained
6298 F:      drivers/video/fbdev/fsl-diu-fb.*
6299
6300 FREESCALE DMA DRIVER
6301 M:      Li Yang <leoyang.li@nxp.com>
6302 M:      Zhang Wei <zw@zh-kernel.org>
6303 L:      linuxppc-dev@lists.ozlabs.org
6304 S:      Maintained
6305 F:      drivers/dma/fsldma.*
6306
6307 FREESCALE ENETC ETHERNET DRIVERS
6308 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6309 L:      netdev@vger.kernel.org
6310 S:      Maintained
6311 F:      drivers/net/ethernet/freescale/enetc/
6312
6313 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6314 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6315 L:      netdev@vger.kernel.org
6316 S:      Maintained
6317 F:      drivers/net/ethernet/freescale/gianfar*
6318 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6319
6320 FREESCALE GPMI NAND DRIVER
6321 M:      Han Xu <han.xu@nxp.com>
6322 L:      linux-mtd@lists.infradead.org
6323 S:      Maintained
6324 F:      drivers/mtd/nand/raw/gpmi-nand/*
6325
6326 FREESCALE I2C CPM DRIVER
6327 M:      Jochen Friedrich <jochen@scram.de>
6328 L:      linuxppc-dev@lists.ozlabs.org
6329 L:      linux-i2c@vger.kernel.org
6330 S:      Maintained
6331 F:      drivers/i2c/busses/i2c-cpm.c
6332
6333 FREESCALE IMX LPI2C DRIVER
6334 M:      Dong Aisheng <aisheng.dong@nxp.com>
6335 L:      linux-i2c@vger.kernel.org
6336 L:      linux-imx@nxp.com
6337 S:      Maintained
6338 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6339 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6340
6341 FREESCALE IMX / MXC FEC DRIVER
6342 M:      Fugang Duan <fugang.duan@nxp.com>
6343 L:      netdev@vger.kernel.org
6344 S:      Maintained
6345 F:      drivers/net/ethernet/freescale/fec_main.c
6346 F:      drivers/net/ethernet/freescale/fec_ptp.c
6347 F:      drivers/net/ethernet/freescale/fec.h
6348 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6349
6350 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6351 M:      Sascha Hauer <s.hauer@pengutronix.de>
6352 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6353 L:      linux-fbdev@vger.kernel.org
6354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6355 S:      Maintained
6356 F:      include/linux/platform_data/video-imxfb.h
6357 F:      drivers/video/fbdev/imxfb.c
6358
6359 FREESCALE QORIQ DPAA ETHERNET DRIVER
6360 M:      Madalin Bucur <madalin.bucur@nxp.com>
6361 L:      netdev@vger.kernel.org
6362 S:      Maintained
6363 F:      drivers/net/ethernet/freescale/dpaa
6364
6365 FREESCALE QORIQ DPAA FMAN DRIVER
6366 M:      Madalin Bucur <madalin.bucur@nxp.com>
6367 L:      netdev@vger.kernel.org
6368 S:      Maintained
6369 F:      drivers/net/ethernet/freescale/fman
6370 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6371
6372 FREESCALE QORIQ PTP CLOCK DRIVER
6373 M:      Yangbo Lu <yangbo.lu@nxp.com>
6374 L:      netdev@vger.kernel.org
6375 S:      Maintained
6376 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6377 F:      drivers/ptp/ptp_qoriq.c
6378 F:      drivers/ptp/ptp_qoriq_debugfs.c
6379 F:      include/linux/fsl/ptp_qoriq.h
6380 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6381
6382 FREESCALE QUAD SPI DRIVER
6383 M:      Han Xu <han.xu@nxp.com>
6384 L:      linux-spi@vger.kernel.org
6385 S:      Maintained
6386 F:      drivers/spi/spi-fsl-qspi.c
6387
6388 FREESCALE QUICC ENGINE LIBRARY
6389 M:      Qiang Zhao <qiang.zhao@nxp.com>
6390 L:      linuxppc-dev@lists.ozlabs.org
6391 S:      Maintained
6392 F:      drivers/soc/fsl/qe/
6393 F:      include/soc/fsl/*qe*.h
6394 F:      include/soc/fsl/*ucc*.h
6395
6396 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6397 M:      Li Yang <leoyang.li@nxp.com>
6398 L:      netdev@vger.kernel.org
6399 L:      linuxppc-dev@lists.ozlabs.org
6400 S:      Maintained
6401 F:      drivers/net/ethernet/freescale/ucc_geth*
6402
6403 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6404 M:      Zhao Qiang <qiang.zhao@nxp.com>
6405 L:      netdev@vger.kernel.org
6406 L:      linuxppc-dev@lists.ozlabs.org
6407 S:      Maintained
6408 F:      drivers/net/wan/fsl_ucc_hdlc*
6409
6410 FREESCALE QUICC ENGINE UCC UART DRIVER
6411 M:      Timur Tabi <timur@kernel.org>
6412 L:      linuxppc-dev@lists.ozlabs.org
6413 S:      Maintained
6414 F:      drivers/tty/serial/ucc_uart.c
6415
6416 FREESCALE SOC DRIVERS
6417 M:      Li Yang <leoyang.li@nxp.com>
6418 L:      linuxppc-dev@lists.ozlabs.org
6419 L:      linux-arm-kernel@lists.infradead.org
6420 S:      Maintained
6421 F:      Documentation/devicetree/bindings/soc/fsl/
6422 F:      drivers/soc/fsl/
6423 F:      include/linux/fsl/
6424
6425 FREESCALE SOC FS_ENET DRIVER
6426 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6427 L:      linuxppc-dev@lists.ozlabs.org
6428 L:      netdev@vger.kernel.org
6429 S:      Maintained
6430 F:      drivers/net/ethernet/freescale/fs_enet/
6431 F:      include/linux/fs_enet_pd.h
6432
6433 FREESCALE SOC SOUND DRIVERS
6434 M:      Timur Tabi <timur@kernel.org>
6435 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6436 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6437 R:      Fabio Estevam <festevam@gmail.com>
6438 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6439 L:      linuxppc-dev@lists.ozlabs.org
6440 S:      Maintained
6441 F:      sound/soc/fsl/fsl*
6442 F:      sound/soc/fsl/imx*
6443 F:      sound/soc/fsl/mpc8610_hpcd.c
6444
6445 FREESCALE USB PERIPHERAL DRIVERS
6446 M:      Li Yang <leoyang.li@nxp.com>
6447 L:      linux-usb@vger.kernel.org
6448 L:      linuxppc-dev@lists.ozlabs.org
6449 S:      Maintained
6450 F:      drivers/usb/gadget/udc/fsl*
6451
6452 FREEVXFS FILESYSTEM
6453 M:      Christoph Hellwig <hch@infradead.org>
6454 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6455 S:      Maintained
6456 F:      fs/freevxfs/
6457
6458 FREEZER
6459 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6460 M:      Pavel Machek <pavel@ucw.cz>
6461 L:      linux-pm@vger.kernel.org
6462 S:      Supported
6463 F:      Documentation/power/freezing-of-tasks.txt
6464 F:      include/linux/freezer.h
6465 F:      kernel/freezer.c
6466
6467 FRONTSWAP API
6468 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6469 L:      linux-kernel@vger.kernel.org
6470 S:      Maintained
6471 F:      mm/frontswap.c
6472 F:      include/linux/frontswap.h
6473
6474 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6475 M:      David Howells <dhowells@redhat.com>
6476 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6477 S:      Supported
6478 F:      Documentation/filesystems/caching/
6479 F:      fs/fscache/
6480 F:      include/linux/fscache*.h
6481
6482 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6483 M:      Theodore Y. Ts'o <tytso@mit.edu>
6484 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6485 M:      Eric Biggers <ebiggers@kernel.org>
6486 L:      linux-fscrypt@vger.kernel.org
6487 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6488 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6489 S:      Supported
6490 F:      fs/crypto/
6491 F:      include/linux/fscrypt*.h
6492 F:      Documentation/filesystems/fscrypt.rst
6493
6494 FSI-ATTACHED I2C DRIVER
6495 M:      Eddie James <eajames@linux.ibm.com>
6496 L:      linux-i2c@vger.kernel.org
6497 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6498 S:      Maintained
6499 F:      drivers/i2c/busses/i2c-fsi.c
6500 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6501
6502 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6503 M:      Jan Kara <jack@suse.cz>
6504 R:      Amir Goldstein <amir73il@gmail.com>
6505 L:      linux-fsdevel@vger.kernel.org
6506 S:      Maintained
6507 F:      fs/notify/
6508 F:      include/linux/fsnotify*.h
6509
6510 FUJITSU LAPTOP EXTRAS
6511 M:      Jonathan Woithe <jwoithe@just42.net>
6512 L:      platform-driver-x86@vger.kernel.org
6513 S:      Maintained
6514 F:      drivers/platform/x86/fujitsu-laptop.c
6515
6516 FUJITSU M-5MO LS CAMERA ISP DRIVER
6517 M:      Kyungmin Park <kyungmin.park@samsung.com>
6518 M:      Heungjun Kim <riverful.kim@samsung.com>
6519 L:      linux-media@vger.kernel.org
6520 S:      Maintained
6521 F:      drivers/media/i2c/m5mols/
6522 F:      include/media/i2c/m5mols.h
6523
6524 FUJITSU TABLET EXTRAS
6525 M:      Robert Gerlach <khnz@gmx.de>
6526 L:      platform-driver-x86@vger.kernel.org
6527 S:      Maintained
6528 F:      drivers/platform/x86/fujitsu-tablet.c
6529
6530 FUSE: FILESYSTEM IN USERSPACE
6531 M:      Miklos Szeredi <miklos@szeredi.hu>
6532 L:      linux-fsdevel@vger.kernel.org
6533 W:      http://fuse.sourceforge.net/
6534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6535 S:      Maintained
6536 F:      fs/fuse/
6537 F:      include/uapi/linux/fuse.h
6538 F:      Documentation/filesystems/fuse.txt
6539
6540 FUTEX SUBSYSTEM
6541 M:      Thomas Gleixner <tglx@linutronix.de>
6542 M:      Ingo Molnar <mingo@redhat.com>
6543 R:      Peter Zijlstra <peterz@infradead.org>
6544 R:      Darren Hart <dvhart@infradead.org>
6545 L:      linux-kernel@vger.kernel.org
6546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6547 S:      Maintained
6548 F:      kernel/futex.c
6549 F:      include/asm-generic/futex.h
6550 F:      include/linux/futex.h
6551 F:      include/uapi/linux/futex.h
6552 F:      tools/testing/selftests/futex/
6553 F:      tools/perf/bench/futex*
6554 F:      Documentation/*futex*
6555
6556 GCC PLUGINS
6557 M:      Kees Cook <keescook@chromium.org>
6558 R:      Emese Revfy <re.emese@gmail.com>
6559 L:      kernel-hardening@lists.openwall.com
6560 S:      Maintained
6561 F:      scripts/gcc-plugins/
6562 F:      scripts/gcc-plugin.sh
6563 F:      scripts/Makefile.gcc-plugins
6564 F:      Documentation/gcc-plugins.txt
6565
6566 GASKET DRIVER FRAMEWORK
6567 M:      Rob Springer <rspringer@google.com>
6568 M:      Todd Poynor <toddpoynor@google.com>
6569 M:      Ben Chan <benchan@chromium.org>
6570 S:      Maintained
6571 F:      drivers/staging/gasket/
6572
6573 GCOV BASED KERNEL PROFILING
6574 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6575 S:      Maintained
6576 F:      kernel/gcov/
6577 F:      Documentation/dev-tools/gcov.rst
6578
6579 GDB KERNEL DEBUGGING HELPER SCRIPTS
6580 M:      Jan Kiszka <jan.kiszka@siemens.com>
6581 M:      Kieran Bingham <kbingham@kernel.org>
6582 S:      Supported
6583 F:      scripts/gdb/
6584
6585 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6586 M:      Achim Leubner <achim_leubner@adaptec.com>
6587 L:      linux-scsi@vger.kernel.org
6588 W:      http://www.icp-vortex.com/
6589 S:      Supported
6590 F:      drivers/scsi/gdt*
6591
6592 GEMTEK FM RADIO RECEIVER DRIVER
6593 M:      Hans Verkuil <hverkuil@xs4all.nl>
6594 L:      linux-media@vger.kernel.org
6595 T:      git git://linuxtv.org/media_tree.git
6596 W:      https://linuxtv.org
6597 S:      Maintained
6598 F:      drivers/media/radio/radio-gemtek*
6599
6600 GENERIC GPIO I2C DRIVER
6601 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6602 S:      Supported
6603 F:      drivers/i2c/busses/i2c-gpio.c
6604 F:      include/linux/platform_data/i2c-gpio.h
6605
6606 GENERIC GPIO I2C MULTIPLEXER DRIVER
6607 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6608 L:      linux-i2c@vger.kernel.org
6609 S:      Supported
6610 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6611 F:      include/linux/platform_data/i2c-mux-gpio.h
6612 F:      Documentation/i2c/muxes/i2c-mux-gpio
6613
6614 GENERIC HDLC (WAN) DRIVERS
6615 M:      Krzysztof Halasa <khc@pm.waw.pl>
6616 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6617 S:      Maintained
6618 F:      drivers/net/wan/c101.c
6619 F:      drivers/net/wan/hd6457*
6620 F:      drivers/net/wan/hdlc*
6621 F:      drivers/net/wan/n2.c
6622 F:      drivers/net/wan/pc300too.c
6623 F:      drivers/net/wan/pci200syn.c
6624 F:      drivers/net/wan/wanxl*
6625
6626 GENERIC INCLUDE/ASM HEADER FILES
6627 M:      Arnd Bergmann <arnd@arndb.de>
6628 L:      linux-arch@vger.kernel.org
6629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6630 S:      Maintained
6631 F:      include/asm-generic/
6632 F:      include/uapi/asm-generic/
6633
6634 GENERIC PHY FRAMEWORK
6635 M:      Kishon Vijay Abraham I <kishon@ti.com>
6636 L:      linux-kernel@vger.kernel.org
6637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6638 S:      Supported
6639 F:      drivers/phy/
6640 F:      include/linux/phy/
6641 F:      Documentation/devicetree/bindings/phy/
6642
6643 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6644 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6645 S:      Supported
6646 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6647
6648 GENERIC PM DOMAINS
6649 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6650 M:      Kevin Hilman <khilman@kernel.org>
6651 M:      Ulf Hansson <ulf.hansson@linaro.org>
6652 L:      linux-pm@vger.kernel.org
6653 S:      Supported
6654 F:      drivers/base/power/domain*.c
6655 F:      include/linux/pm_domain.h
6656 F:      Documentation/devicetree/bindings/power/power_domain.txt
6657
6658 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6659 M:      Eugen Hristev <eugen.hristev@microchip.com>
6660 L:      linux-input@vger.kernel.org
6661 S:      Maintained
6662 F:      drivers/input/touchscreen/resistive-adc-touch.c
6663
6664 GENERIC UIO DRIVER FOR PCI DEVICES
6665 M:      "Michael S. Tsirkin" <mst@redhat.com>
6666 L:      kvm@vger.kernel.org
6667 S:      Supported
6668 F:      drivers/uio/uio_pci_generic.c
6669
6670 GENWQE (IBM Generic Workqueue Card)
6671 M:      Frank Haverkamp <haver@linux.ibm.com>
6672 S:      Supported
6673 F:      drivers/misc/genwqe/
6674
6675 GET_MAINTAINER SCRIPT
6676 M:      Joe Perches <joe@perches.com>
6677 S:      Maintained
6678 F:      scripts/get_maintainer.pl
6679
6680 GFS2 FILE SYSTEM
6681 M:      Bob Peterson <rpeterso@redhat.com>
6682 M:      Andreas Gruenbacher <agruenba@redhat.com>
6683 L:      cluster-devel@redhat.com
6684 W:      http://sources.redhat.com/cluster/
6685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6686 S:      Supported
6687 F:      Documentation/filesystems/gfs2*.txt
6688 F:      fs/gfs2/
6689 F:      include/uapi/linux/gfs2_ondisk.h
6690
6691 GIGASET ISDN DRIVERS
6692 M:      Paul Bolle <pebolle@tiscali.nl>
6693 L:      gigaset307x-common@lists.sourceforge.net
6694 W:      http://gigaset307x.sourceforge.net/
6695 S:      Odd Fixes
6696 F:      Documentation/isdn/README.gigaset
6697 F:      drivers/isdn/gigaset/
6698 F:      include/uapi/linux/gigaset_dev.h
6699
6700 GNSS SUBSYSTEM
6701 M:      Johan Hovold <johan@kernel.org>
6702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6703 S:      Maintained
6704 F:      Documentation/ABI/testing/sysfs-class-gnss
6705 F:      Documentation/devicetree/bindings/gnss/
6706 F:      drivers/gnss/
6707 F:      include/linux/gnss.h
6708
6709 GO7007 MPEG CODEC
6710 M:      Hans Verkuil <hans.verkuil@cisco.com>
6711 L:      linux-media@vger.kernel.org
6712 S:      Maintained
6713 F:      drivers/media/usb/go7007/
6714
6715 GOODIX TOUCHSCREEN
6716 M:      Bastien Nocera <hadess@hadess.net>
6717 L:      linux-input@vger.kernel.org
6718 S:      Maintained
6719 F:      drivers/input/touchscreen/goodix.c
6720
6721 GPD POCKET FAN DRIVER
6722 M:      Hans de Goede <hdegoede@redhat.com>
6723 L:      platform-driver-x86@vger.kernel.org
6724 S:      Maintained
6725 F:      drivers/platform/x86/gpd-pocket-fan.c
6726
6727 GPIO ACPI SUPPORT
6728 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6729 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6730 L:      linux-gpio@vger.kernel.org
6731 L:      linux-acpi@vger.kernel.org
6732 S:      Maintained
6733 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6734 F:      drivers/gpio/gpiolib-acpi.c
6735
6736 GPIO IR Transmitter
6737 M:      Sean Young <sean@mess.org>
6738 L:      linux-media@vger.kernel.org
6739 S:      Maintained
6740 F:      drivers/media/rc/gpio-ir-tx.c
6741
6742 GPIO MOCKUP DRIVER
6743 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6744 L:      linux-gpio@vger.kernel.org
6745 S:      Maintained
6746 F:      drivers/gpio/gpio-mockup.c
6747 F:      tools/testing/selftests/gpio/
6748
6749 GPIO SUBSYSTEM
6750 M:      Linus Walleij <linus.walleij@linaro.org>
6751 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6752 L:      linux-gpio@vger.kernel.org
6753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6754 S:      Maintained
6755 F:      Documentation/devicetree/bindings/gpio/
6756 F:      Documentation/driver-api/gpio/
6757 F:      Documentation/gpio/
6758 F:      Documentation/ABI/testing/gpio-cdev
6759 F:      Documentation/ABI/obsolete/sysfs-gpio
6760 F:      drivers/gpio/
6761 F:      include/linux/gpio/
6762 F:      include/linux/gpio.h
6763 F:      include/linux/of_gpio.h
6764 F:      include/asm-generic/gpio.h
6765 F:      include/uapi/linux/gpio.h
6766 F:      tools/gpio/
6767
6768 GRE DEMULTIPLEXER DRIVER
6769 M:      Dmitry Kozlov <xeb@mail.ru>
6770 L:      netdev@vger.kernel.org
6771 S:      Maintained
6772 F:      net/ipv4/gre_demux.c
6773 F:      net/ipv4/gre_offload.c
6774 F:      include/net/gre.h
6775
6776 GRETH 10/100/1G Ethernet MAC device driver
6777 M:      Andreas Larsson <andreas@gaisler.com>
6778 L:      netdev@vger.kernel.org
6779 S:      Maintained
6780 F:      drivers/net/ethernet/aeroflex/
6781
6782 GREYBUS AUDIO PROTOCOLS DRIVERS
6783 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6784 M:      Mark Greer <mgreer@animalcreek.com>
6785 S:      Maintained
6786 F:      drivers/staging/greybus/audio_apbridgea.c
6787 F:      drivers/staging/greybus/audio_apbridgea.h
6788 F:      drivers/staging/greybus/audio_codec.c
6789 F:      drivers/staging/greybus/audio_codec.h
6790 F:      drivers/staging/greybus/audio_gb.c
6791 F:      drivers/staging/greybus/audio_manager.c
6792 F:      drivers/staging/greybus/audio_manager.h
6793 F:      drivers/staging/greybus/audio_manager_module.c
6794 F:      drivers/staging/greybus/audio_manager_private.h
6795 F:      drivers/staging/greybus/audio_manager_sysfs.c
6796 F:      drivers/staging/greybus/audio_module.c
6797 F:      drivers/staging/greybus/audio_topology.c
6798
6799 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6800 M:      Viresh Kumar <vireshk@kernel.org>
6801 S:      Maintained
6802 F:      drivers/staging/greybus/authentication.c
6803 F:      drivers/staging/greybus/bootrom.c
6804 F:      drivers/staging/greybus/firmware.h
6805 F:      drivers/staging/greybus/fw-core.c
6806 F:      drivers/staging/greybus/fw-download.c
6807 F:      drivers/staging/greybus/fw-management.c
6808 F:      drivers/staging/greybus/greybus_authentication.h
6809 F:      drivers/staging/greybus/greybus_firmware.h
6810 F:      drivers/staging/greybus/hid.c
6811 F:      drivers/staging/greybus/i2c.c
6812 F:      drivers/staging/greybus/spi.c
6813 F:      drivers/staging/greybus/spilib.c
6814 F:      drivers/staging/greybus/spilib.h
6815
6816 GREYBUS LOOPBACK DRIVER
6817 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6818 S:      Maintained
6819 F:      drivers/staging/greybus/loopback.c
6820
6821 GREYBUS PLATFORM DRIVERS
6822 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6823 S:      Maintained
6824 F:      drivers/staging/greybus/arche-platform.c
6825 F:      drivers/staging/greybus/arche-apb-ctrl.c
6826 F:      drivers/staging/greybus/arche_platform.h
6827
6828 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6829 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6830 S:      Maintained
6831 F:      drivers/staging/greybus/sdio.c
6832 F:      drivers/staging/greybus/light.c
6833 F:      drivers/staging/greybus/gpio.c
6834 F:      drivers/staging/greybus/power_supply.c
6835 F:      drivers/staging/greybus/spi.c
6836 F:      drivers/staging/greybus/spilib.c
6837
6838 GREYBUS SUBSYSTEM
6839 M:      Johan Hovold <johan@kernel.org>
6840 M:      Alex Elder <elder@kernel.org>
6841 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6842 S:      Maintained
6843 F:      drivers/staging/greybus/
6844 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6845
6846 GREYBUS UART PROTOCOLS DRIVERS
6847 M:      David Lin <dtwlin@gmail.com>
6848 S:      Maintained
6849 F:      drivers/staging/greybus/uart.c
6850 F:      drivers/staging/greybus/log.c
6851
6852 GS1662 VIDEO SERIALIZER
6853 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6854 L:      linux-media@vger.kernel.org
6855 T:      git git://linuxtv.org/media_tree.git
6856 S:      Maintained
6857 F:      drivers/media/spi/gs1662.c
6858
6859 GSPCA FINEPIX SUBDRIVER
6860 M:      Frank Zago <frank@zago.net>
6861 L:      linux-media@vger.kernel.org
6862 T:      git git://linuxtv.org/media_tree.git
6863 S:      Maintained
6864 F:      drivers/media/usb/gspca/finepix.c
6865
6866 GSPCA GL860 SUBDRIVER
6867 M:      Olivier Lorin <o.lorin@laposte.net>
6868 L:      linux-media@vger.kernel.org
6869 T:      git git://linuxtv.org/media_tree.git
6870 S:      Maintained
6871 F:      drivers/media/usb/gspca/gl860/
6872
6873 GSPCA M5602 SUBDRIVER
6874 M:      Erik Andren <erik.andren@gmail.com>
6875 L:      linux-media@vger.kernel.org
6876 T:      git git://linuxtv.org/media_tree.git
6877 S:      Maintained
6878 F:      drivers/media/usb/gspca/m5602/
6879
6880 GSPCA PAC207 SONIXB SUBDRIVER
6881 M:      Hans Verkuil <hverkuil@xs4all.nl>
6882 L:      linux-media@vger.kernel.org
6883 T:      git git://linuxtv.org/media_tree.git
6884 S:      Odd Fixes
6885 F:      drivers/media/usb/gspca/pac207.c
6886
6887 GSPCA SN9C20X SUBDRIVER
6888 M:      Brian Johnson <brijohn@gmail.com>
6889 L:      linux-media@vger.kernel.org
6890 T:      git git://linuxtv.org/media_tree.git
6891 S:      Maintained
6892 F:      drivers/media/usb/gspca/sn9c20x.c
6893
6894 GSPCA T613 SUBDRIVER
6895 M:      Leandro Costantino <lcostantino@gmail.com>
6896 L:      linux-media@vger.kernel.org
6897 T:      git git://linuxtv.org/media_tree.git
6898 S:      Maintained
6899 F:      drivers/media/usb/gspca/t613.c
6900
6901 GSPCA USB WEBCAM DRIVER
6902 M:      Hans Verkuil <hverkuil@xs4all.nl>
6903 L:      linux-media@vger.kernel.org
6904 T:      git git://linuxtv.org/media_tree.git
6905 S:      Odd Fixes
6906 F:      drivers/media/usb/gspca/
6907
6908 GTP (GPRS Tunneling Protocol)
6909 M:      Pablo Neira Ayuso <pablo@netfilter.org>
6910 M:      Harald Welte <laforge@gnumonks.org>
6911 L:      osmocom-net-gprs@lists.osmocom.org
6912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
6913 S:      Maintained
6914 F:      drivers/net/gtp.c
6915
6916 GUID PARTITION TABLE (GPT)
6917 M:      Davidlohr Bueso <dave@stgolabs.net>
6918 L:      linux-efi@vger.kernel.org
6919 S:      Maintained
6920 F:      block/partitions/efi.*
6921
6922 H8/300 ARCHITECTURE
6923 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
6924 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
6925 W:      http://uclinux-h8.sourceforge.jp
6926 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
6927 S:      Maintained
6928 F:      arch/h8300/
6929 F:      drivers/clocksource/h8300_*.c
6930 F:      drivers/clk/h8300/
6931 F:      drivers/irqchip/irq-renesas-h8*.c
6932
6933 HABANALABS PCI DRIVER
6934 M:      Oded Gabbay <oded.gabbay@gmail.com>
6935 T:      git https://github.com/HabanaAI/linux.git
6936 S:      Supported
6937 F:      drivers/misc/habanalabs/
6938 F:      include/uapi/misc/habanalabs.h
6939 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
6940 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
6941
6942 HACKRF MEDIA DRIVER
6943 M:      Antti Palosaari <crope@iki.fi>
6944 L:      linux-media@vger.kernel.org
6945 W:      https://linuxtv.org
6946 W:      http://palosaari.fi/linux/
6947 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6948 T:      git git://linuxtv.org/anttip/media_tree.git
6949 S:      Maintained
6950 F:      drivers/media/usb/hackrf/
6951
6952 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
6953 M:      Frank Seidel <frank@f-seidel.de>
6954 L:      platform-driver-x86@vger.kernel.org
6955 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
6956 S:      Maintained
6957 F:      drivers/platform/x86/hdaps.c
6958
6959 HARDWARE MONITORING
6960 M:      Jean Delvare <jdelvare@suse.com>
6961 M:      Guenter Roeck <linux@roeck-us.net>
6962 L:      linux-hwmon@vger.kernel.org
6963 W:      http://hwmon.wiki.kernel.org/
6964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
6965 S:      Maintained
6966 F:      Documentation/devicetree/bindings/hwmon/
6967 F:      Documentation/hwmon/
6968 F:      drivers/hwmon/
6969 F:      include/linux/hwmon*.h
6970 F:      include/trace/events/hwmon*.h
6971
6972 HARDWARE RANDOM NUMBER GENERATOR CORE
6973 M:      Matt Mackall <mpm@selenic.com>
6974 M:      Herbert Xu <herbert@gondor.apana.org.au>
6975 L:      linux-crypto@vger.kernel.org
6976 S:      Odd fixes
6977 F:      Documentation/devicetree/bindings/rng/
6978 F:      Documentation/hw_random.txt
6979 F:      drivers/char/hw_random/
6980 F:      include/linux/hw_random.h
6981
6982 HARDWARE TRACING FACILITIES
6983 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
6984 S:      Maintained
6985 F:      drivers/hwtracing/
6986
6987 HARDWARE SPINLOCK CORE
6988 M:      Ohad Ben-Cohen <ohad@wizery.com>
6989 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
6990 L:      linux-remoteproc@vger.kernel.org
6991 S:      Maintained
6992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
6993 F:      Documentation/devicetree/bindings/hwlock/
6994 F:      Documentation/hwspinlock.txt
6995 F:      drivers/hwspinlock/
6996 F:      include/linux/hwspinlock.h
6997
6998 HARMONY SOUND DRIVER
6999 L:      linux-parisc@vger.kernel.org
7000 S:      Maintained
7001 F:      sound/parisc/harmony.*
7002
7003 HDPVR USB VIDEO ENCODER DRIVER
7004 M:      Hans Verkuil <hverkuil@xs4all.nl>
7005 L:      linux-media@vger.kernel.org
7006 T:      git git://linuxtv.org/media_tree.git
7007 W:      https://linuxtv.org
7008 S:      Odd Fixes
7009 F:      drivers/media/usb/hdpvr/
7010
7011 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7012 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7013 S:      Supported
7014 F:      Documentation/watchdog/hpwdt.txt
7015 F:      drivers/watchdog/hpwdt.c
7016
7017 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7018 M:      Don Brace <don.brace@microsemi.com>
7019 L:      esc.storagedev@microsemi.com
7020 L:      linux-scsi@vger.kernel.org
7021 S:      Supported
7022 F:      Documentation/scsi/hpsa.txt
7023 F:      drivers/scsi/hpsa*.[ch]
7024 F:      include/linux/cciss*.h
7025 F:      include/uapi/linux/cciss*.h
7026
7027 HFI1 DRIVER
7028 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7029 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7030 L:      linux-rdma@vger.kernel.org
7031 S:      Supported
7032 F:      drivers/infiniband/hw/hfi1
7033
7034 HFS FILESYSTEM
7035 L:      linux-fsdevel@vger.kernel.org
7036 S:      Orphan
7037 F:      Documentation/filesystems/hfs.txt
7038 F:      fs/hfs/
7039
7040 HFSPLUS FILESYSTEM
7041 L:      linux-fsdevel@vger.kernel.org
7042 S:      Orphan
7043 F:      Documentation/filesystems/hfsplus.txt
7044 F:      fs/hfsplus/
7045
7046 HGA FRAMEBUFFER DRIVER
7047 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7048 L:      linux-nvidia@lists.surfsouth.com
7049 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7050 S:      Maintained
7051 F:      drivers/video/fbdev/hgafb.c
7052
7053 HIBERNATION (aka Software Suspend, aka swsusp)
7054 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7055 M:      Pavel Machek <pavel@ucw.cz>
7056 L:      linux-pm@vger.kernel.org
7057 B:      https://bugzilla.kernel.org
7058 S:      Supported
7059 F:      arch/x86/power/
7060 F:      drivers/base/power/
7061 F:      kernel/power/
7062 F:      include/linux/suspend.h
7063 F:      include/linux/freezer.h
7064 F:      include/linux/pm.h
7065 F:      arch/*/include/asm/suspend*.h
7066
7067 HID CORE LAYER
7068 M:      Jiri Kosina <jikos@kernel.org>
7069 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7070 L:      linux-input@vger.kernel.org
7071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7072 S:      Maintained
7073 F:      drivers/hid/
7074 F:      include/linux/hid*
7075 F:      include/uapi/linux/hid*
7076
7077 HID SENSOR HUB DRIVERS
7078 M:      Jiri Kosina <jikos@kernel.org>
7079 M:      Jonathan Cameron <jic23@kernel.org>
7080 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7081 L:      linux-input@vger.kernel.org
7082 L:      linux-iio@vger.kernel.org
7083 S:      Maintained
7084 F:      Documentation/hid/hid-sensor*
7085 F:      drivers/hid/hid-sensor-*
7086 F:      drivers/iio/*/hid-*
7087 F:      include/linux/hid-sensor-*
7088
7089 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7090 M:      Thomas Gleixner <tglx@linutronix.de>
7091 L:      linux-kernel@vger.kernel.org
7092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7093 S:      Maintained
7094 F:      Documentation/timers/
7095 F:      kernel/time/hrtimer.c
7096 F:      kernel/time/clockevents.c
7097 F:      kernel/time/timer_*.c
7098 F:      include/linux/clockchips.h
7099 F:      include/linux/hrtimer.h
7100
7101 HIGH-SPEED SCC DRIVER FOR AX.25
7102 L:      linux-hams@vger.kernel.org
7103 S:      Orphan
7104 F:      drivers/net/hamradio/dmascc.c
7105 F:      drivers/net/hamradio/scc.c
7106
7107 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7108 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7109 W:      http://www.highpoint-tech.com
7110 S:      Supported
7111 F:      Documentation/scsi/hptiop.txt
7112 F:      drivers/scsi/hptiop.c
7113
7114 HIPPI
7115 M:      Jes Sorensen <jes@trained-monkey.org>
7116 L:      linux-hippi@sunsite.dk
7117 S:      Maintained
7118 F:      include/linux/hippidevice.h
7119 F:      include/uapi/linux/if_hippi.h
7120 F:      net/802/hippi.c
7121 F:      drivers/net/hippi/
7122
7123 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7124 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7125 M:      Salil Mehta <salil.mehta@huawei.com>
7126 L:      netdev@vger.kernel.org
7127 W:      http://www.hisilicon.com
7128 S:      Maintained
7129 F:      drivers/net/ethernet/hisilicon/hns3/
7130
7131 HISILICON LPC BUS DRIVER
7132 M:      john.garry@huawei.com
7133 W:      http://www.hisilicon.com
7134 S:      Maintained
7135 F:      drivers/bus/hisi_lpc.c
7136 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7137
7138 HISILICON NETWORK SUBSYSTEM DRIVER
7139 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7140 M:      Salil Mehta <salil.mehta@huawei.com>
7141 L:      netdev@vger.kernel.org
7142 W:      http://www.hisilicon.com
7143 S:      Maintained
7144 F:      drivers/net/ethernet/hisilicon/
7145 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7146
7147 HISILICON PMU DRIVER
7148 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7149 W:      http://www.hisilicon.com
7150 S:      Supported
7151 F:      drivers/perf/hisilicon
7152 F:      Documentation/perf/hisi-pmu.txt
7153
7154 HISILICON ROCE DRIVER
7155 M:      Lijun Ou <oulijun@huawei.com>
7156 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7157 L:      linux-rdma@vger.kernel.org
7158 S:      Maintained
7159 F:      drivers/infiniband/hw/hns/
7160 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7161
7162 HISILICON SAS Controller
7163 M:      John Garry <john.garry@huawei.com>
7164 W:      http://www.hisilicon.com
7165 S:      Supported
7166 F:      drivers/scsi/hisi_sas/
7167 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7168
7169 HMM - Heterogeneous Memory Management
7170 M:      Jérôme Glisse <jglisse@redhat.com>
7171 L:      linux-mm@kvack.org
7172 S:      Maintained
7173 F:      mm/hmm*
7174 F:      include/linux/hmm*
7175 F:      Documentation/vm/hmm.rst
7176
7177 HOST AP DRIVER
7178 M:      Jouni Malinen <j@w1.fi>
7179 L:      linux-wireless@vger.kernel.org
7180 W:      http://w1.fi/hostap-driver.html
7181 S:      Obsolete
7182 F:      drivers/net/wireless/intersil/hostap/
7183
7184 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7185 L:      platform-driver-x86@vger.kernel.org
7186 S:      Orphan
7187 F:      drivers/platform/x86/tc1100-wmi.c
7188
7189 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7190 M:      Jaroslav Kysela <perex@perex.cz>
7191 S:      Maintained
7192 F:      drivers/net/ethernet/hp/hp100.*
7193
7194 HPET:   High Precision Event Timers driver
7195 M:      Clemens Ladisch <clemens@ladisch.de>
7196 S:      Maintained
7197 F:      Documentation/timers/hpet.txt
7198 F:      drivers/char/hpet.c
7199 F:      include/linux/hpet.h
7200 F:      include/uapi/linux/hpet.h
7201
7202 HPET:   x86
7203 S:      Orphan
7204 F:      arch/x86/kernel/hpet.c
7205 F:      arch/x86/include/asm/hpet.h
7206
7207 HPFS FILESYSTEM
7208 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7209 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7210 S:      Maintained
7211 F:      fs/hpfs/
7212
7213 HSI SUBSYSTEM
7214 M:      Sebastian Reichel <sre@kernel.org>
7215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7216 S:      Maintained
7217 F:      Documentation/ABI/testing/sysfs-bus-hsi
7218 F:      Documentation/driver-api/hsi.rst
7219 F:      drivers/hsi/
7220 F:      include/linux/hsi/
7221 F:      include/uapi/linux/hsi/
7222
7223 HSO 3G MODEM DRIVER
7224 L:      linux-usb@vger.kernel.org
7225 S:      Orphan
7226 F:      drivers/net/usb/hso.c
7227
7228 HSR NETWORK PROTOCOL
7229 M:      Arvid Brodin <arvid.brodin@alten.se>
7230 L:      netdev@vger.kernel.org
7231 S:      Maintained
7232 F:      net/hsr/
7233
7234 HT16K33 LED CONTROLLER DRIVER
7235 M:      Robin van der Gracht <robin@protonic.nl>
7236 S:      Maintained
7237 F:      drivers/auxdisplay/ht16k33.c
7238 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7239
7240 HTCPEN TOUCHSCREEN DRIVER
7241 M:      Pau Oliva Fora <pof@eslack.org>
7242 L:      linux-input@vger.kernel.org
7243 S:      Maintained
7244 F:      drivers/input/touchscreen/htcpen.c
7245
7246 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7247 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7248 L:      linux-iio@vger.kernel.org
7249 W:      http://www.st.com/
7250 S:      Maintained
7251 F:      drivers/iio/humidity/hts221*
7252 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7253
7254 HUAWEI ETHERNET DRIVER
7255 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7256 L:      netdev@vger.kernel.org
7257 S:      Supported
7258 F:      Documentation/networking/hinic.txt
7259 F:      drivers/net/ethernet/huawei/hinic/
7260
7261 HUGETLB FILESYSTEM
7262 M:      Mike Kravetz <mike.kravetz@oracle.com>
7263 L:      linux-mm@kvack.org
7264 S:      Maintained
7265 F:      fs/hugetlbfs/
7266 F:      mm/hugetlb.c
7267 F:      include/linux/hugetlb.h
7268 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7269 F:      Documentation/vm/hugetlbfs_reserv.rst
7270 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7271
7272 HVA ST MEDIA DRIVER
7273 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7274 L:      linux-media@vger.kernel.org
7275 T:      git git://linuxtv.org/media_tree.git
7276 W:      https://linuxtv.org
7277 S:      Supported
7278 F:      drivers/media/platform/sti/hva
7279
7280 HWPOISON MEMORY FAILURE HANDLING
7281 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7282 L:      linux-mm@kvack.org
7283 S:      Maintained
7284 F:      mm/memory-failure.c
7285 F:      mm/hwpoison-inject.c
7286
7287 HYGON PROCESSOR SUPPORT
7288 M:      Pu Wen <puwen@hygon.cn>
7289 L:      linux-kernel@vger.kernel.org
7290 S:      Maintained
7291 F:      arch/x86/kernel/cpu/hygon.c
7292
7293 Hyper-V CORE AND DRIVERS
7294 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7295 M:      Haiyang Zhang <haiyangz@microsoft.com>
7296 M:      Stephen Hemminger <sthemmin@microsoft.com>
7297 M:      Sasha Levin <sashal@kernel.org>
7298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7299 L:      linux-hyperv@vger.kernel.org
7300 S:      Supported
7301 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7302 F:      arch/x86/include/asm/mshyperv.h
7303 F:      arch/x86/include/asm/trace/hyperv.h
7304 F:      arch/x86/include/asm/hyperv-tlfs.h
7305 F:      arch/x86/kernel/cpu/mshyperv.c
7306 F:      arch/x86/hyperv
7307 F:      drivers/hid/hid-hyperv.c
7308 F:      drivers/hv/
7309 F:      drivers/input/serio/hyperv-keyboard.c
7310 F:      drivers/pci/controller/pci-hyperv.c
7311 F:      drivers/net/hyperv/
7312 F:      drivers/scsi/storvsc_drv.c
7313 F:      drivers/uio/uio_hv_generic.c
7314 F:      drivers/video/fbdev/hyperv_fb.c
7315 F:      drivers/iommu/hyperv_iommu.c
7316 F:      net/vmw_vsock/hyperv_transport.c
7317 F:      include/linux/hyperv.h
7318 F:      include/uapi/linux/hyperv.h
7319 F:      tools/hv/
7320 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7321
7322 HYPERVISOR VIRTUAL CONSOLE DRIVER
7323 L:      linuxppc-dev@lists.ozlabs.org
7324 S:      Odd Fixes
7325 F:      drivers/tty/hvc/
7326
7327 I2C ACPI SUPPORT
7328 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7329 L:      linux-i2c@vger.kernel.org
7330 L:      linux-acpi@vger.kernel.org
7331 S:      Maintained
7332 F:      drivers/i2c/i2c-core-acpi.c
7333
7334 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7335 M:      Ajay Gupta <ajayg@nvidia.com>
7336 L:      linux-i2c@vger.kernel.org
7337 S:      Maintained
7338 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7339 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7340
7341 I2C MUXES
7342 M:      Peter Rosin <peda@axentia.se>
7343 L:      linux-i2c@vger.kernel.org
7344 S:      Maintained
7345 F:      Documentation/i2c/i2c-topology
7346 F:      Documentation/i2c/muxes/
7347 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7348 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7349 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7350 F:      drivers/i2c/i2c-mux.c
7351 F:      drivers/i2c/muxes/
7352 F:      include/linux/i2c-mux.h
7353
7354 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7355 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7356 L:      linux-i2c@vger.kernel.org
7357 S:      Maintained
7358 F:      Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
7359 F:      drivers/i2c/busses/i2c-mv64xxx.c
7360
7361 I2C OVER PARALLEL PORT
7362 M:      Jean Delvare <jdelvare@suse.com>
7363 L:      linux-i2c@vger.kernel.org
7364 S:      Maintained
7365 F:      Documentation/i2c/busses/i2c-parport
7366 F:      Documentation/i2c/busses/i2c-parport-light
7367 F:      drivers/i2c/busses/i2c-parport.c
7368 F:      drivers/i2c/busses/i2c-parport-light.c
7369
7370 I2C SUBSYSTEM
7371 M:      Wolfram Sang <wsa@the-dreams.de>
7372 L:      linux-i2c@vger.kernel.org
7373 W:      https://i2c.wiki.kernel.org/
7374 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7376 S:      Maintained
7377 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7378 F:      Documentation/i2c/
7379 F:      drivers/i2c/*
7380 F:      include/linux/i2c.h
7381 F:      include/linux/i2c-dev.h
7382 F:      include/linux/i2c-smbus.h
7383 F:      include/uapi/linux/i2c.h
7384 F:      include/uapi/linux/i2c-*.h
7385
7386 I2C SUBSYSTEM HOST DRIVERS
7387 L:      linux-i2c@vger.kernel.org
7388 W:      https://i2c.wiki.kernel.org/
7389 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7391 S:      Odd Fixes
7392 F:      Documentation/devicetree/bindings/i2c/
7393 F:      drivers/i2c/algos/
7394 F:      drivers/i2c/busses/
7395
7396 I2C-TAOS-EVM DRIVER
7397 M:      Jean Delvare <jdelvare@suse.com>
7398 L:      linux-i2c@vger.kernel.org
7399 S:      Maintained
7400 F:      Documentation/i2c/busses/i2c-taos-evm
7401 F:      drivers/i2c/busses/i2c-taos-evm.c
7402
7403 I2C-TINY-USB DRIVER
7404 M:      Till Harbaum <till@harbaum.org>
7405 L:      linux-i2c@vger.kernel.org
7406 W:      http://www.harbaum.org/till/i2c_tiny_usb
7407 S:      Maintained
7408 F:      drivers/i2c/busses/i2c-tiny-usb.c
7409
7410 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7411 M:      Jean Delvare <jdelvare@suse.com>
7412 L:      linux-i2c@vger.kernel.org
7413 S:      Maintained
7414 F:      Documentation/i2c/busses/i2c-ali1535
7415 F:      Documentation/i2c/busses/i2c-ali1563
7416 F:      Documentation/i2c/busses/i2c-ali15x3
7417 F:      Documentation/i2c/busses/i2c-amd756
7418 F:      Documentation/i2c/busses/i2c-amd8111
7419 F:      Documentation/i2c/busses/i2c-i801
7420 F:      Documentation/i2c/busses/i2c-nforce2
7421 F:      Documentation/i2c/busses/i2c-piix4
7422 F:      Documentation/i2c/busses/i2c-sis5595
7423 F:      Documentation/i2c/busses/i2c-sis630
7424 F:      Documentation/i2c/busses/i2c-sis96x
7425 F:      Documentation/i2c/busses/i2c-via
7426 F:      Documentation/i2c/busses/i2c-viapro
7427 F:      drivers/i2c/busses/i2c-ali1535.c
7428 F:      drivers/i2c/busses/i2c-ali1563.c
7429 F:      drivers/i2c/busses/i2c-ali15x3.c
7430 F:      drivers/i2c/busses/i2c-amd756.c
7431 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7432 F:      drivers/i2c/busses/i2c-amd8111.c
7433 F:      drivers/i2c/busses/i2c-i801.c
7434 F:      drivers/i2c/busses/i2c-isch.c
7435 F:      drivers/i2c/busses/i2c-nforce2.c
7436 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7437 F:      drivers/i2c/busses/i2c-piix4.c
7438 F:      drivers/i2c/busses/i2c-sis5595.c
7439 F:      drivers/i2c/busses/i2c-sis630.c
7440 F:      drivers/i2c/busses/i2c-sis96x.c
7441 F:      drivers/i2c/busses/i2c-via.c
7442 F:      drivers/i2c/busses/i2c-viapro.c
7443
7444 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7445 M:      Hans de Goede <hdegoede@redhat.com>
7446 L:      linux-i2c@vger.kernel.org
7447 S:      Maintained
7448 F:      drivers/i2c/busses/i2c-cht-wc.c
7449
7450 I2C/SMBUS ISMT DRIVER
7451 M:      Seth Heasley <seth.heasley@intel.com>
7452 M:      Neil Horman <nhorman@tuxdriver.com>
7453 L:      linux-i2c@vger.kernel.org
7454 F:      drivers/i2c/busses/i2c-ismt.c
7455 F:      Documentation/i2c/busses/i2c-ismt
7456
7457 I2C/SMBUS STUB DRIVER
7458 M:      Jean Delvare <jdelvare@suse.com>
7459 L:      linux-i2c@vger.kernel.org
7460 S:      Maintained
7461 F:      drivers/i2c/i2c-stub.c
7462
7463 I3C SUBSYSTEM
7464 M:      Boris Brezillon <bbrezillon@kernel.org>
7465 L:      linux-i3c@lists.infradead.org
7466 C:      irc://chat.freenode.net/linux-i3c
7467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7468 S:      Maintained
7469 F:      Documentation/ABI/testing/sysfs-bus-i3c
7470 F:      Documentation/devicetree/bindings/i3c/
7471 F:      Documentation/driver-api/i3c
7472 F:      drivers/i3c/
7473 F:      include/linux/i3c/
7474
7475 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7476 M:      Vitor Soares <vitor.soares@synopsys.com>
7477 S:      Maintained
7478 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7479 F:      drivers/i3c/master/dw*
7480
7481 IA64 (Itanium) PLATFORM
7482 M:      Tony Luck <tony.luck@intel.com>
7483 M:      Fenghua Yu <fenghua.yu@intel.com>
7484 L:      linux-ia64@vger.kernel.org
7485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7486 S:      Maintained
7487 F:      arch/ia64/
7488
7489 IBM Power 842 compression accelerator
7490 M:      Haren Myneni <haren@us.ibm.com>
7491 S:      Supported
7492 F:      drivers/crypto/nx/Makefile
7493 F:      drivers/crypto/nx/Kconfig
7494 F:      drivers/crypto/nx/nx-842*
7495 F:      include/linux/sw842.h
7496 F:      crypto/842.c
7497 F:      lib/842/
7498
7499 IBM Power in-Nest Crypto Acceleration
7500 M:      Breno Leitão <leitao@debian.org>
7501 M:      Nayna Jain <nayna@linux.ibm.com>
7502 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7503 L:      linux-crypto@vger.kernel.org
7504 S:      Supported
7505 F:      drivers/crypto/nx/Makefile
7506 F:      drivers/crypto/nx/Kconfig
7507 F:      drivers/crypto/nx/nx-aes*
7508 F:      drivers/crypto/nx/nx-sha*
7509 F:      drivers/crypto/nx/nx.*
7510 F:      drivers/crypto/nx/nx_csbcpb.h
7511 F:      drivers/crypto/nx/nx_debugfs.h
7512
7513 IBM Power Linux RAID adapter
7514 M:      Brian King <brking@us.ibm.com>
7515 S:      Supported
7516 F:      drivers/scsi/ipr.*
7517
7518 IBM Power SRIOV Virtual NIC Device Driver
7519 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7520 M:      John Allen <jallen@linux.ibm.com>
7521 L:      netdev@vger.kernel.org
7522 S:      Supported
7523 F:      drivers/net/ethernet/ibm/ibmvnic.*
7524
7525 IBM Power Virtual Accelerator Switchboard
7526 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7527 L:      linuxppc-dev@lists.ozlabs.org
7528 S:      Supported
7529 F:      arch/powerpc/platforms/powernv/vas*
7530 F:      arch/powerpc/platforms/powernv/copy-paste.h
7531 F:      arch/powerpc/include/asm/vas.h
7532
7533 IBM Power Virtual Ethernet Device Driver
7534 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7535 L:      netdev@vger.kernel.org
7536 S:      Supported
7537 F:      drivers/net/ethernet/ibm/ibmveth.*
7538
7539 IBM Power Virtual FC Device Drivers
7540 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7541 L:      linux-scsi@vger.kernel.org
7542 S:      Supported
7543 F:      drivers/scsi/ibmvscsi/ibmvfc*
7544
7545 IBM Power Virtual Management Channel Driver
7546 M:      Steven Royer <seroyer@linux.ibm.com>
7547 S:      Supported
7548 F:      drivers/misc/ibmvmc.*
7549
7550 IBM Power Virtual SCSI Device Drivers
7551 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7552 L:      linux-scsi@vger.kernel.org
7553 S:      Supported
7554 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7555 F:      include/scsi/viosrp.h
7556
7557 IBM Power Virtual SCSI Device Target Driver
7558 M:      Michael Cyr <mikecyr@linux.ibm.com>
7559 L:      linux-scsi@vger.kernel.org
7560 L:      target-devel@vger.kernel.org
7561 S:      Supported
7562 F:      drivers/scsi/ibmvscsi_tgt/
7563
7564 IBM Power VMX Cryptographic instructions
7565 M:      Breno Leitão <leitao@debian.org>
7566 M:      Nayna Jain <nayna@linux.ibm.com>
7567 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7568 L:      linux-crypto@vger.kernel.org
7569 S:      Supported
7570 F:      drivers/crypto/vmx/Makefile
7571 F:      drivers/crypto/vmx/Kconfig
7572 F:      drivers/crypto/vmx/vmx.c
7573 F:      drivers/crypto/vmx/aes*
7574 F:      drivers/crypto/vmx/ghash*
7575 F:      drivers/crypto/vmx/ppc-xlate.pl
7576
7577 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7578 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7579 L:      linux-pci@vger.kernel.org
7580 L:      linuxppc-dev@lists.ozlabs.org
7581 S:      Supported
7582 F:      drivers/pci/hotplug/rpaphp*
7583
7584 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7585 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7586 L:      linux-pci@vger.kernel.org
7587 L:      linuxppc-dev@lists.ozlabs.org
7588 S:      Supported
7589 F:      drivers/pci/hotplug/rpadlpar*
7590
7591 IBM ServeRAID RAID DRIVER
7592 S:      Orphan
7593 F:      drivers/scsi/ips.*
7594
7595 ICH LPC AND GPIO DRIVER
7596 M:      Peter Tyser <ptyser@xes-inc.com>
7597 S:      Maintained
7598 F:      drivers/mfd/lpc_ich.c
7599 F:      drivers/gpio/gpio-ich.c
7600
7601 IDE SUBSYSTEM
7602 M:      "David S. Miller" <davem@davemloft.net>
7603 L:      linux-ide@vger.kernel.org
7604 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7606 S:      Maintained
7607 F:      Documentation/ide/
7608 F:      drivers/ide/
7609 F:      include/linux/ide.h
7610
7611 IDE/ATAPI DRIVERS
7612 M:      Borislav Petkov <bp@alien8.de>
7613 L:      linux-ide@vger.kernel.org
7614 S:      Maintained
7615 F:      Documentation/cdrom/ide-cd
7616 F:      drivers/ide/ide-cd*
7617
7618 IDEAPAD LAPTOP EXTRAS DRIVER
7619 M:      Ike Panhc <ike.pan@canonical.com>
7620 L:      platform-driver-x86@vger.kernel.org
7621 W:      http://launchpad.net/ideapad-laptop
7622 S:      Maintained
7623 F:      drivers/platform/x86/ideapad-laptop.c
7624
7625 IDEAPAD LAPTOP SLIDEBAR DRIVER
7626 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7627 L:      linux-input@vger.kernel.org
7628 W:      https://github.com/o2genum/ideapad-slidebar
7629 S:      Maintained
7630 F:      drivers/input/misc/ideapad_slidebar.c
7631
7632 IDT VersaClock 5 CLOCK DRIVER
7633 M:      Marek Vasut <marek.vasut@gmail.com>
7634 S:      Maintained
7635 F:      drivers/clk/clk-versaclock5.c
7636
7637 IEEE 802.15.4 SUBSYSTEM
7638 M:      Alexander Aring <alex.aring@gmail.com>
7639 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7640 L:      linux-wpan@vger.kernel.org
7641 W:      http://wpan.cakelab.org/
7642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7644 S:      Maintained
7645 F:      net/ieee802154/
7646 F:      net/mac802154/
7647 F:      drivers/net/ieee802154/
7648 F:      include/linux/nl802154.h
7649 F:      include/linux/ieee802154.h
7650 F:      include/net/nl802154.h
7651 F:      include/net/mac802154.h
7652 F:      include/net/af_ieee802154.h
7653 F:      include/net/cfg802154.h
7654 F:      include/net/ieee802154_netdev.h
7655 F:      Documentation/networking/ieee802154.rst
7656
7657 IFE PROTOCOL
7658 M:      Yotam Gigi <yotam.gi@gmail.com>
7659 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7660 F:      net/ife
7661 F:      include/net/ife.h
7662 F:      include/uapi/linux/ife.h
7663
7664 IGORPLUG-USB IR RECEIVER
7665 M:      Sean Young <sean@mess.org>
7666 L:      linux-media@vger.kernel.org
7667 S:      Maintained
7668 F:      drivers/media/rc/igorplugusb.c
7669
7670 IGUANAWORKS USB IR TRANSCEIVER
7671 M:      Sean Young <sean@mess.org>
7672 L:      linux-media@vger.kernel.org
7673 S:      Maintained
7674 F:      drivers/media/rc/iguanair.c
7675
7676 IIO DIGITAL POTENTIOMETER DAC
7677 M:      Peter Rosin <peda@axentia.se>
7678 L:      linux-iio@vger.kernel.org
7679 S:      Maintained
7680 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7681 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7682 F:      drivers/iio/dac/dpot-dac.c
7683
7684 IIO ENVELOPE DETECTOR
7685 M:      Peter Rosin <peda@axentia.se>
7686 L:      linux-iio@vger.kernel.org
7687 S:      Maintained
7688 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7689 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7690 F:      drivers/iio/adc/envelope-detector.c
7691
7692 IIO MULTIPLEXER
7693 M:      Peter Rosin <peda@axentia.se>
7694 L:      linux-iio@vger.kernel.org
7695 S:      Maintained
7696 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7697 F:      drivers/iio/multiplexer/iio-mux.c
7698
7699 IIO SUBSYSTEM AND DRIVERS
7700 M:      Jonathan Cameron <jic23@kernel.org>
7701 R:      Hartmut Knaack <knaack.h@gmx.de>
7702 R:      Lars-Peter Clausen <lars@metafoo.de>
7703 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7704 L:      linux-iio@vger.kernel.org
7705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7706 S:      Maintained
7707 F:      Documentation/ABI/testing/configfs-iio*
7708 F:      Documentation/ABI/testing/sysfs-bus-iio*
7709 F:      Documentation/devicetree/bindings/iio/
7710 F:      drivers/iio/
7711 F:      drivers/staging/iio/
7712 F:      include/linux/iio/
7713 F:      tools/iio/
7714
7715 IIO UNIT CONVERTER
7716 M:      Peter Rosin <peda@axentia.se>
7717 L:      linux-iio@vger.kernel.org
7718 S:      Maintained
7719 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7720 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7721 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7722 F:      drivers/iio/afe/iio-rescale.c
7723
7724 IKANOS/ADI EAGLE ADSL USB DRIVER
7725 M:      Matthieu Castet <castet.matthieu@free.fr>
7726 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7727 S:      Maintained
7728 F:      drivers/usb/atm/ueagle-atm.c
7729
7730 IMGTEC ASCII LCD DRIVER
7731 M:      Paul Burton <paul.burton@mips.com>
7732 S:      Maintained
7733 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7734 F:      drivers/auxdisplay/img-ascii-lcd.c
7735
7736 IMGTEC IR DECODER DRIVER
7737 M:      James Hogan <jhogan@kernel.org>
7738 S:      Maintained
7739 F:      drivers/media/rc/img-ir/
7740
7741 IMON SOUNDGRAPH USB IR RECEIVER
7742 M:      Sean Young <sean@mess.org>
7743 L:      linux-media@vger.kernel.org
7744 S:      Maintained
7745 F:      drivers/media/rc/imon_raw.c
7746 F:      drivers/media/rc/imon.c
7747
7748 IMS TWINTURBO FRAMEBUFFER DRIVER
7749 L:      linux-fbdev@vger.kernel.org
7750 S:      Orphan
7751 F:      drivers/video/fbdev/imsttfb.c
7752
7753 INA209 HARDWARE MONITOR DRIVER
7754 M:      Guenter Roeck <linux@roeck-us.net>
7755 L:      linux-hwmon@vger.kernel.org
7756 S:      Maintained
7757 F:      Documentation/hwmon/ina209.rst
7758 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7759 F:      drivers/hwmon/ina209.c
7760
7761 INA2XX HARDWARE MONITOR DRIVER
7762 M:      Guenter Roeck <linux@roeck-us.net>
7763 L:      linux-hwmon@vger.kernel.org
7764 S:      Maintained
7765 F:      Documentation/hwmon/ina2xx.rst
7766 F:      drivers/hwmon/ina2xx.c
7767 F:      include/linux/platform_data/ina2xx.h
7768
7769 INDUSTRY PACK SUBSYSTEM (IPACK)
7770 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7771 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7772 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7773 L:      industrypack-devel@lists.sourceforge.net
7774 W:      http://industrypack.sourceforge.net
7775 S:      Maintained
7776 F:      drivers/ipack/
7777
7778 INFINIBAND SUBSYSTEM
7779 M:      Doug Ledford <dledford@redhat.com>
7780 M:      Jason Gunthorpe <jgg@mellanox.com>
7781 L:      linux-rdma@vger.kernel.org
7782 W:      https://github.com/linux-rdma/rdma-core
7783 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7785 S:      Supported
7786 F:      Documentation/devicetree/bindings/infiniband/
7787 F:      Documentation/infiniband/
7788 F:      drivers/infiniband/
7789 F:      include/uapi/linux/if_infiniband.h
7790 F:      include/uapi/rdma/
7791 F:      include/rdma/
7792 F:      include/trace/events/ib_mad.h
7793 F:      include/trace/events/ib_umad.h
7794 F:      samples/bpf/ibumad_kern.c
7795 F:      samples/bpf/ibumad_user.c
7796
7797 INGENIC JZ4780 DMA Driver
7798 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7799 S:      Maintained
7800 F:      drivers/dma/dma-jz4780.c
7801
7802 INGENIC JZ4780 NAND DRIVER
7803 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7804 L:      linux-mtd@lists.infradead.org
7805 S:      Maintained
7806 F:      drivers/mtd/nand/raw/jz4780_*
7807
7808 INOTIFY
7809 M:      Jan Kara <jack@suse.cz>
7810 R:      Amir Goldstein <amir73il@gmail.com>
7811 L:      linux-fsdevel@vger.kernel.org
7812 S:      Maintained
7813 F:      Documentation/filesystems/inotify.txt
7814 F:      fs/notify/inotify/
7815 F:      include/linux/inotify.h
7816 F:      include/uapi/linux/inotify.h
7817
7818 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
7819 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
7820 L:      linux-input@vger.kernel.org
7821 Q:      http://patchwork.kernel.org/project/linux-input/list/
7822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
7823 S:      Maintained
7824 F:      drivers/input/
7825 F:      include/linux/input.h
7826 F:      include/uapi/linux/input.h
7827 F:      include/uapi/linux/input-event-codes.h
7828 F:      include/linux/input/
7829 F:      Documentation/devicetree/bindings/input/
7830 F:      Documentation/devicetree/bindings/serio/
7831 F:      Documentation/input/
7832
7833 INPUT MULTITOUCH (MT) PROTOCOL
7834 M:      Henrik Rydberg <rydberg@bitmath.org>
7835 L:      linux-input@vger.kernel.org
7836 S:      Odd fixes
7837 F:      Documentation/input/multi-touch-protocol.rst
7838 F:      drivers/input/input-mt.c
7839 K:      \b(ABS|SYN)_MT_
7840
7841 INSIDE SECURE CRYPTO DRIVER
7842 M:      Antoine Tenart <antoine.tenart@bootlin.com>
7843 F:      drivers/crypto/inside-secure/
7844 S:      Maintained
7845 L:      linux-crypto@vger.kernel.org
7846
7847 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
7848 M:      Mimi Zohar <zohar@linux.ibm.com>
7849 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
7850 L:      linux-integrity@vger.kernel.org
7851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7852 S:      Supported
7853 F:      security/integrity/ima/
7854
7855 INTEL 810/815 FRAMEBUFFER DRIVER
7856 M:      Antonino Daplas <adaplas@gmail.com>
7857 L:      linux-fbdev@vger.kernel.org
7858 S:      Maintained
7859 F:      drivers/video/fbdev/i810/
7860
7861 INTEL ASoC DRIVERS
7862 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
7863 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
7864 M:      Jie Yang <yang.jie@linux.intel.com>
7865 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7866 S:      Supported
7867 F:      sound/soc/intel/
7868
7869 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
7870 M:      Hans de Goede <hdegoede@redhat.com>
7871 L:      platform-driver-x86@vger.kernel.org
7872 S:      Maintained
7873 F:      drivers/platform/x86/intel_atomisp2_pm.c
7874
7875 INTEL C600 SERIES SAS CONTROLLER DRIVER
7876 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
7877 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
7878 L:      linux-scsi@vger.kernel.org
7879 T:      git git://git.code.sf.net/p/intel-sas/isci
7880 S:      Supported
7881 F:      drivers/scsi/isci/
7882
7883 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
7884 M:      Jani Nikula <jani.nikula@linux.intel.com>
7885 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
7886 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
7887 L:      intel-gfx@lists.freedesktop.org
7888 W:      https://01.org/linuxgraphics/
7889 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
7890 C:      irc://chat.freenode.net/intel-gfx
7891 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
7892 T:      git git://anongit.freedesktop.org/drm-intel
7893 S:      Supported
7894 F:      drivers/gpu/drm/i915/
7895 F:      include/drm/i915*
7896 F:      include/uapi/drm/i915_drm.h
7897 F:      Documentation/gpu/i915.rst
7898
7899 INTEL ETHERNET DRIVERS
7900 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
7901 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
7902 W:      http://www.intel.com/support/feedback.htm
7903 W:      http://e1000.sourceforge.net/
7904 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
7905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
7906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
7907 S:      Supported
7908 F:      Documentation/networking/device_drivers/intel/e100.rst
7909 F:      Documentation/networking/device_drivers/intel/e1000.rst
7910 F:      Documentation/networking/device_drivers/intel/e1000e.rst
7911 F:      Documentation/networking/device_drivers/intel/fm10k.rst
7912 F:      Documentation/networking/device_drivers/intel/igb.rst
7913 F:      Documentation/networking/device_drivers/intel/igbvf.rst
7914 F:      Documentation/networking/device_drivers/intel/ixgb.rst
7915 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
7916 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
7917 F:      Documentation/networking/device_drivers/intel/i40e.rst
7918 F:      Documentation/networking/device_drivers/intel/iavf.rst
7919 F:      Documentation/networking/device_drivers/intel/ice.rst
7920 F:      drivers/net/ethernet/intel/
7921 F:      drivers/net/ethernet/intel/*/
7922 F:      include/linux/avf/virtchnl.h
7923
7924 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
7925 M:      Maik Broemme <mbroemme@libmpq.org>
7926 L:      linux-fbdev@vger.kernel.org
7927 S:      Maintained
7928 F:      Documentation/fb/intelfb.txt
7929 F:      drivers/video/fbdev/intelfb/
7930
7931 INTEL GPIO DRIVERS
7932 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7933 L:      linux-gpio@vger.kernel.org
7934 S:      Maintained
7935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7936 F:      drivers/gpio/gpio-ich.c
7937 F:      drivers/gpio/gpio-intel-mid.c
7938 F:      drivers/gpio/gpio-lynxpoint.c
7939 F:      drivers/gpio/gpio-merrifield.c
7940 F:      drivers/gpio/gpio-ml-ioh.c
7941 F:      drivers/gpio/gpio-pch.c
7942 F:      drivers/gpio/gpio-sch.c
7943 F:      drivers/gpio/gpio-sodaville.c
7944
7945 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
7946 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
7947 M:      Zhi Wang <zhi.a.wang@intel.com>
7948 L:      intel-gvt-dev@lists.freedesktop.org
7949 L:      intel-gfx@lists.freedesktop.org
7950 W:      https://01.org/igvt-g
7951 T:      git https://github.com/intel/gvt-linux.git
7952 S:      Supported
7953 F:      drivers/gpu/drm/i915/gvt/
7954
7955 INTEL HID EVENT DRIVER
7956 M:      Alex Hung <alex.hung@canonical.com>
7957 L:      platform-driver-x86@vger.kernel.org
7958 S:      Maintained
7959 F:      drivers/platform/x86/intel-hid.c
7960
7961 INTEL I/OAT DMA DRIVER
7962 M:      Dave Jiang <dave.jiang@intel.com>
7963 R:      Dan Williams <dan.j.williams@intel.com>
7964 L:      dmaengine@vger.kernel.org
7965 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
7966 S:      Supported
7967 F:      drivers/dma/ioat*
7968
7969 INTEL IDLE DRIVER
7970 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
7971 M:      Len Brown <lenb@kernel.org>
7972 L:      linux-pm@vger.kernel.org
7973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
7974 B:      https://bugzilla.kernel.org
7975 S:      Supported
7976 F:      drivers/idle/intel_idle.c
7977
7978 INTEL INTEGRATED SENSOR HUB DRIVER
7979 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7980 M:      Jiri Kosina <jikos@kernel.org>
7981 L:      linux-input@vger.kernel.org
7982 S:      Maintained
7983 F:      drivers/hid/intel-ish-hid/
7984
7985 INTEL IOMMU (VT-d)
7986 M:      David Woodhouse <dwmw2@infradead.org>
7987 L:      iommu@lists.linux-foundation.org
7988 T:      git git://git.infradead.org/iommu-2.6.git
7989 S:      Supported
7990 F:      drivers/iommu/intel-iommu.c
7991 F:      include/linux/intel-iommu.h
7992
7993 INTEL IOP-ADMA DMA DRIVER
7994 R:      Dan Williams <dan.j.williams@intel.com>
7995 S:      Odd fixes
7996 F:      drivers/dma/iop-adma.c
7997
7998 INTEL IPU3 CSI-2 CIO2 DRIVER
7999 M:      Yong Zhi <yong.zhi@intel.com>
8000 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8001 M:      Bingbu Cao <bingbu.cao@intel.com>
8002 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8003 L:      linux-media@vger.kernel.org
8004 S:      Maintained
8005 F:      drivers/media/pci/intel/ipu3/
8006 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8007
8008 INTEL IPU3 CSI-2 IMGU DRIVER
8009 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8010 L:      linux-media@vger.kernel.org
8011 S:      Maintained
8012 F:      drivers/staging/media/ipu3/
8013 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8014 F:      Documentation/media/v4l-drivers/ipu3.rst
8015
8016 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8017 M:      Krzysztof Halasa <khalasa@piap.pl>
8018 S:      Maintained
8019 F:      include/linux/soc/ixp4xx/qmgr.h
8020 F:      include/linux/soc/ixp4xx/npe.h
8021 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8022 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8023 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8024 F:      drivers/net/wan/ixp4xx_hss.c
8025
8026 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8027 M:      Deepak Saxena <dsaxena@plexity.net>
8028 S:      Maintained
8029 F:      drivers/char/hw_random/ixp4xx-rng.c
8030
8031 INTEL MANAGEMENT ENGINE (mei)
8032 M:      Tomas Winkler <tomas.winkler@intel.com>
8033 L:      linux-kernel@vger.kernel.org
8034 S:      Supported
8035 F:      include/uapi/linux/mei.h
8036 F:      include/linux/mei_cl_bus.h
8037 F:      drivers/misc/mei/*
8038 F:      drivers/watchdog/mei_wdt.c
8039 F:      Documentation/misc-devices/mei/*
8040 F:      samples/mei/*
8041
8042 INTEL MENLOW THERMAL DRIVER
8043 M:      Sujith Thomas <sujith.thomas@intel.com>
8044 L:      platform-driver-x86@vger.kernel.org
8045 W:      https://01.org/linux-acpi
8046 S:      Supported
8047 F:      drivers/platform/x86/intel_menlow.c
8048
8049 INTEL MIC DRIVERS (mic)
8050 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8051 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8052 S:      Supported
8053 W:      https://github.com/sudeepdutt/mic
8054 W:      http://software.intel.com/en-us/mic-developer
8055 F:      include/linux/mic_bus.h
8056 F:      include/linux/scif.h
8057 F:      include/uapi/linux/mic_common.h
8058 F:      include/uapi/linux/mic_ioctl.h
8059 F:      include/uapi/linux/scif_ioctl.h
8060 F:      drivers/misc/mic/
8061 F:      drivers/dma/mic_x100_dma.c
8062 F:      drivers/dma/mic_x100_dma.h
8063 F:      Documentation/mic/
8064
8065 INTEL PMC CORE DRIVER
8066 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8067 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8068 L:      platform-driver-x86@vger.kernel.org
8069 S:      Maintained
8070 F:      drivers/platform/x86/intel_pmc_core*
8071
8072 INTEL PMC/P-Unit IPC DRIVER
8073 M:      Zha Qipeng<qipeng.zha@intel.com>
8074 L:      platform-driver-x86@vger.kernel.org
8075 S:      Maintained
8076 F:      drivers/platform/x86/intel_pmc_ipc.c
8077 F:      drivers/platform/x86/intel_punit_ipc.c
8078 F:      arch/x86/include/asm/intel_pmc_ipc.h
8079 F:      arch/x86/include/asm/intel_punit_ipc.h
8080
8081 INTEL PMIC GPIO DRIVERS
8082 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8083 S:      Maintained
8084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8085 F:      drivers/gpio/gpio-*cove.c
8086 F:      drivers/gpio/gpio-msic.c
8087
8088 INTEL MULTIFUNCTION PMIC DEVICE DRIVERS
8089 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8090 S:      Maintained
8091 F:      drivers/mfd/intel_msic.c
8092 F:      drivers/mfd/intel_soc_pmic*
8093 F:      include/linux/mfd/intel_msic.h
8094 F:      include/linux/mfd/intel_soc_pmic*
8095
8096 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8097 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8098 L:      linux-wireless@vger.kernel.org
8099 S:      Maintained
8100 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8101 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8102 F:      drivers/net/wireless/intel/ipw2x00/
8103
8104 INTEL PSTATE DRIVER
8105 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8106 M:      Len Brown <lenb@kernel.org>
8107 L:      linux-pm@vger.kernel.org
8108 S:      Supported
8109 F:      drivers/cpufreq/intel_pstate.c
8110
8111 INTEL RDMA RNIC DRIVER
8112 M:      Faisal Latif <faisal.latif@intel.com>
8113 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8114 L:      linux-rdma@vger.kernel.org
8115 S:      Supported
8116 F:      drivers/infiniband/hw/i40iw/
8117 F:      include/uapi/rdma/i40iw-abi.h
8118
8119 INTEL TELEMETRY DRIVER
8120 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8121 M:      "David E. Box" <david.e.box@linux.intel.com>
8122 L:      platform-driver-x86@vger.kernel.org
8123 S:      Maintained
8124 F:      arch/x86/include/asm/intel_telemetry.h
8125 F:      drivers/platform/x86/intel_telemetry*
8126
8127 INTEL VIRTUAL BUTTON DRIVER
8128 M:      AceLan Kao <acelan.kao@canonical.com>
8129 L:      platform-driver-x86@vger.kernel.org
8130 S:      Maintained
8131 F:      drivers/platform/x86/intel-vbtn.c
8132
8133 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8134 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8135 L:      linux-wireless@vger.kernel.org
8136 S:      Supported
8137 F:      drivers/net/wireless/intel/iwlegacy/
8138
8139 INTEL WIRELESS WIFI LINK (iwlwifi)
8140 M:      Johannes Berg <johannes.berg@intel.com>
8141 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8142 M:      Luca Coelho <luciano.coelho@intel.com>
8143 M:      Intel Linux Wireless <linuxwifi@intel.com>
8144 L:      linux-wireless@vger.kernel.org
8145 W:      http://intellinuxwireless.org
8146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8147 S:      Supported
8148 F:      drivers/net/wireless/intel/iwlwifi/
8149
8150 INTEL WIRELESS WIMAX CONNECTION 2400
8151 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8152 M:      linux-wimax@intel.com
8153 L:      wimax@linuxwimax.org (subscribers-only)
8154 S:      Supported
8155 W:      http://linuxwimax.org
8156 F:      Documentation/wimax/README.i2400m
8157 F:      drivers/net/wimax/i2400m/
8158 F:      include/uapi/linux/wimax/i2400m.h
8159
8160 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8161 M:      Mario Limonciello <mario.limonciello@dell.com>
8162 S:      Maintained
8163 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8164
8165 INTEL(R) TRACE HUB
8166 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8167 S:      Supported
8168 F:      Documentation/trace/intel_th.rst
8169 F:      drivers/hwtracing/intel_th/
8170
8171 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8172 M:      Ning Sun <ning.sun@intel.com>
8173 L:      tboot-devel@lists.sourceforge.net
8174 W:      http://tboot.sourceforge.net
8175 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8176 S:      Supported
8177 F:      Documentation/intel_txt.txt
8178 F:      include/linux/tboot.h
8179 F:      arch/x86/kernel/tboot.c
8180
8181 INTEL-MID GPIO DRIVER
8182 M:      David Cohen <david.a.cohen@linux.intel.com>
8183 L:      linux-gpio@vger.kernel.org
8184 S:      Maintained
8185 F:      drivers/gpio/gpio-intel-mid.c
8186
8187 INTERCONNECT API
8188 M:      Georgi Djakov <georgi.djakov@linaro.org>
8189 L:      linux-pm@vger.kernel.org
8190 S:      Maintained
8191 F:      Documentation/interconnect/
8192 F:      Documentation/devicetree/bindings/interconnect/
8193 F:      drivers/interconnect/
8194 F:      include/dt-bindings/interconnect/
8195 F:      include/linux/interconnect-provider.h
8196 F:      include/linux/interconnect.h
8197
8198 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8199 M:      Linus Walleij <linus.walleij@linaro.org>
8200 L:      linux-iio@vger.kernel.org
8201 S:      Maintained
8202 F:      drivers/iio/gyro/mpu3050*
8203 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8204
8205 IOC3 ETHERNET DRIVER
8206 M:      Ralf Baechle <ralf@linux-mips.org>
8207 L:      linux-mips@vger.kernel.org
8208 S:      Maintained
8209 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8210
8211 IOC3 SERIAL DRIVER
8212 M:      Pat Gefre <pfg@sgi.com>
8213 L:      linux-serial@vger.kernel.org
8214 S:      Maintained
8215 F:      drivers/tty/serial/ioc3_serial.c
8216
8217 IOMAP FILESYSTEM LIBRARY
8218 M:      Christoph Hellwig <hch@infradead.org>
8219 M:      Darrick J. Wong <darrick.wong@oracle.com>
8220 M:      linux-xfs@vger.kernel.org
8221 M:      linux-fsdevel@vger.kernel.org
8222 L:      linux-xfs@vger.kernel.org
8223 L:      linux-fsdevel@vger.kernel.org
8224 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8225 S:      Supported
8226 F:      fs/iomap.c
8227 F:      include/linux/iomap.h
8228
8229 IOMMU DRIVERS
8230 M:      Joerg Roedel <joro@8bytes.org>
8231 L:      iommu@lists.linux-foundation.org
8232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8233 S:      Maintained
8234 F:      Documentation/devicetree/bindings/iommu/
8235 F:      drivers/iommu/
8236 F:      include/linux/iommu.h
8237 F:      include/linux/of_iommu.h
8238 F:      include/linux/iova.h
8239
8240 IO_URING
8241 M:      Jens Axboe <axboe@kernel.dk>
8242 L:      linux-block@vger.kernel.org
8243 L:      linux-fsdevel@vger.kernel.org
8244 T:      git git://git.kernel.dk/linux-block
8245 T:      git git://git.kernel.dk/liburing
8246 S:      Maintained
8247 F:      fs/io_uring.c
8248 F:      include/uapi/linux/io_uring.h
8249
8250 IP MASQUERADING
8251 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8252 S:      Maintained
8253 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8254
8255 IPMI SUBSYSTEM
8256 M:      Corey Minyard <minyard@acm.org>
8257 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8258 W:      http://openipmi.sourceforge.net/
8259 S:      Supported
8260 F:      Documentation/devicetree/bindings/ipmi/
8261 F:      Documentation/IPMI.txt
8262 F:      drivers/char/ipmi/
8263 F:      include/linux/ipmi*
8264 F:      include/uapi/linux/ipmi*
8265
8266 IPS SCSI RAID DRIVER
8267 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8268 L:      linux-scsi@vger.kernel.org
8269 W:      http://www.adaptec.com/
8270 S:      Maintained
8271 F:      drivers/scsi/ips*
8272
8273 IPVS
8274 M:      Wensong Zhang <wensong@linux-vs.org>
8275 M:      Simon Horman <horms@verge.net.au>
8276 M:      Julian Anastasov <ja@ssi.bg>
8277 L:      netdev@vger.kernel.org
8278 L:      lvs-devel@vger.kernel.org
8279 S:      Maintained
8280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8282 F:      Documentation/networking/ipvs-sysctl.txt
8283 F:      include/net/ip_vs.h
8284 F:      include/uapi/linux/ip_vs.h
8285 F:      net/netfilter/ipvs/
8286
8287 IPWIRELESS DRIVER
8288 M:      Jiri Kosina <jikos@kernel.org>
8289 M:      David Sterba <dsterba@suse.com>
8290 S:      Odd Fixes
8291 F:      drivers/tty/ipwireless/
8292
8293 IPX NETWORK LAYER
8294 L:      netdev@vger.kernel.org
8295 S:      Obsolete
8296 F:      include/uapi/linux/ipx.h
8297
8298 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8299 M:      Marc Zyngier <marc.zyngier@arm.com>
8300 S:      Maintained
8301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8302 F:      Documentation/IRQ-domain.txt
8303 F:      include/linux/irqdomain.h
8304 F:      kernel/irq/irqdomain.c
8305 F:      kernel/irq/msi.c
8306
8307 IRQ SUBSYSTEM
8308 M:      Thomas Gleixner <tglx@linutronix.de>
8309 L:      linux-kernel@vger.kernel.org
8310 S:      Maintained
8311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8312 F:      kernel/irq/
8313
8314 IRQCHIP DRIVERS
8315 M:      Thomas Gleixner <tglx@linutronix.de>
8316 M:      Jason Cooper <jason@lakedaemon.net>
8317 M:      Marc Zyngier <marc.zyngier@arm.com>
8318 L:      linux-kernel@vger.kernel.org
8319 S:      Maintained
8320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8321 F:      Documentation/devicetree/bindings/interrupt-controller/
8322 F:      drivers/irqchip/
8323
8324 ISA
8325 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8326 S:      Maintained
8327 F:      Documentation/isa.txt
8328 F:      drivers/base/isa.c
8329 F:      include/linux/isa.h
8330
8331 ISA RADIO MODULE
8332 M:      Hans Verkuil <hverkuil@xs4all.nl>
8333 L:      linux-media@vger.kernel.org
8334 T:      git git://linuxtv.org/media_tree.git
8335 W:      https://linuxtv.org
8336 S:      Maintained
8337 F:      drivers/media/radio/radio-isa*
8338
8339 ISAPNP
8340 M:      Jaroslav Kysela <perex@perex.cz>
8341 S:      Maintained
8342 F:      Documentation/isapnp.txt
8343 F:      drivers/pnp/isapnp/
8344 F:      include/linux/isapnp.h
8345
8346 ISCSI
8347 M:      Lee Duncan <lduncan@suse.com>
8348 M:      Chris Leech <cleech@redhat.com>
8349 L:      open-iscsi@googlegroups.com
8350 W:      www.open-iscsi.com
8351 S:      Maintained
8352 F:      drivers/scsi/*iscsi*
8353 F:      include/scsi/*iscsi*
8354
8355 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8356 M:      Peter Jones <pjones@redhat.com>
8357 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8358 S:      Maintained
8359 F:      drivers/firmware/iscsi_ibft*
8360
8361 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8362 M:      Sagi Grimberg <sagi@grimberg.me>
8363 M:      Max Gurtovoy <maxg@mellanox.com>
8364 L:      linux-rdma@vger.kernel.org
8365 S:      Supported
8366 W:      http://www.openfabrics.org
8367 W:      www.open-iscsi.org
8368 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8369 F:      drivers/infiniband/ulp/iser/
8370
8371 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8372 M:      Sagi Grimberg <sagi@grimberg.me>
8373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8374 L:      linux-rdma@vger.kernel.org
8375 L:      target-devel@vger.kernel.org
8376 S:      Supported
8377 W:      http://www.linux-iscsi.org
8378 F:      drivers/infiniband/ulp/isert
8379
8380 ISDN SUBSYSTEM
8381 M:      Karsten Keil <isdn@linux-pingi.de>
8382 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8383 L:      netdev@vger.kernel.org
8384 W:      http://www.isdn4linux.de
8385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kkeil/isdn-2.6.git
8386 S:      Maintained
8387 F:      Documentation/isdn/
8388 F:      drivers/isdn/
8389 F:      include/linux/isdn.h
8390 F:      include/linux/isdn/
8391 F:      include/uapi/linux/isdn.h
8392 F:      include/uapi/linux/isdn/
8393
8394 IT87 HARDWARE MONITORING DRIVER
8395 M:      Jean Delvare <jdelvare@suse.com>
8396 L:      linux-hwmon@vger.kernel.org
8397 S:      Maintained
8398 F:      Documentation/hwmon/it87.rst
8399 F:      drivers/hwmon/it87.c
8400
8401 IT913X MEDIA DRIVER
8402 M:      Antti Palosaari <crope@iki.fi>
8403 L:      linux-media@vger.kernel.org
8404 W:      https://linuxtv.org
8405 W:      http://palosaari.fi/linux/
8406 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8407 T:      git git://linuxtv.org/anttip/media_tree.git
8408 S:      Maintained
8409 F:      drivers/media/tuners/it913x*
8410
8411 IVTV VIDEO4LINUX DRIVER
8412 M:      Andy Walls <awalls@md.metrocast.net>
8413 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8414 L:      linux-media@vger.kernel.org
8415 T:      git git://linuxtv.org/media_tree.git
8416 W:      http://www.ivtvdriver.org
8417 S:      Maintained
8418 F:      Documentation/media/v4l-drivers/ivtv*
8419 F:      drivers/media/pci/ivtv/
8420 F:      include/uapi/linux/ivtv*
8421
8422 IX2505V MEDIA DRIVER
8423 M:      Malcolm Priestley <tvboxspy@gmail.com>
8424 L:      linux-media@vger.kernel.org
8425 W:      https://linuxtv.org
8426 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8427 S:      Maintained
8428 F:      drivers/media/dvb-frontends/ix2505v*
8429
8430 JAILHOUSE HYPERVISOR INTERFACE
8431 M:      Jan Kiszka <jan.kiszka@siemens.com>
8432 L:      jailhouse-dev@googlegroups.com
8433 S:      Maintained
8434 F:      arch/x86/kernel/jailhouse.c
8435 F:      arch/x86/include/asm/jailhouse_para.h
8436
8437 JC42.4 TEMPERATURE SENSOR DRIVER
8438 M:      Guenter Roeck <linux@roeck-us.net>
8439 L:      linux-hwmon@vger.kernel.org
8440 S:      Maintained
8441 F:      drivers/hwmon/jc42.c
8442 F:      Documentation/hwmon/jc42.rst
8443
8444 JFS FILESYSTEM
8445 M:      Dave Kleikamp <shaggy@kernel.org>
8446 L:      jfs-discussion@lists.sourceforge.net
8447 W:      http://jfs.sourceforge.net/
8448 T:      git git://github.com/kleikamp/linux-shaggy.git
8449 S:      Maintained
8450 F:      Documentation/filesystems/jfs.txt
8451 F:      fs/jfs/
8452
8453 JME NETWORK DRIVER
8454 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8455 L:      netdev@vger.kernel.org
8456 S:      Maintained
8457 F:      drivers/net/ethernet/jme.*
8458
8459 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8460 M:      David Woodhouse <dwmw2@infradead.org>
8461 M:      Richard Weinberger <richard@nod.at>
8462 L:      linux-mtd@lists.infradead.org
8463 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8464 T:      git git://git.infradead.org/ubifs-2.6.git
8465 S:      Odd Fixes
8466 F:      fs/jffs2/
8467 F:      include/uapi/linux/jffs2.h
8468
8469 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8470 M:      "Theodore Ts'o" <tytso@mit.edu>
8471 M:      Jan Kara <jack@suse.com>
8472 L:      linux-ext4@vger.kernel.org
8473 S:      Maintained
8474 F:      fs/jbd2/
8475 F:      include/linux/jbd2.h
8476
8477 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8478 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8479 L:      linux-media@vger.kernel.org
8480 S:      Maintained
8481 F:      drivers/media/platform/rcar_jpu.c
8482
8483 JSM Neo PCI based serial card
8484 L:      linux-serial@vger.kernel.org
8485 S:      Orphan
8486 F:      drivers/tty/serial/jsm/
8487
8488 K10TEMP HARDWARE MONITORING DRIVER
8489 M:      Clemens Ladisch <clemens@ladisch.de>
8490 L:      linux-hwmon@vger.kernel.org
8491 S:      Maintained
8492 F:      Documentation/hwmon/k10temp.rst
8493 F:      drivers/hwmon/k10temp.c
8494
8495 K8TEMP HARDWARE MONITORING DRIVER
8496 M:      Rudolf Marek <r.marek@assembler.cz>
8497 L:      linux-hwmon@vger.kernel.org
8498 S:      Maintained
8499 F:      Documentation/hwmon/k8temp.rst
8500 F:      drivers/hwmon/k8temp.c
8501
8502 KASAN
8503 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8504 R:      Alexander Potapenko <glider@google.com>
8505 R:      Dmitry Vyukov <dvyukov@google.com>
8506 L:      kasan-dev@googlegroups.com
8507 S:      Maintained
8508 F:      arch/*/include/asm/kasan.h
8509 F:      arch/*/mm/kasan_init*
8510 F:      Documentation/dev-tools/kasan.rst
8511 F:      include/linux/kasan*.h
8512 F:      lib/test_kasan.c
8513 F:      mm/kasan/
8514 F:      scripts/Makefile.kasan
8515
8516 KCONFIG
8517 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8519 L:      linux-kbuild@vger.kernel.org
8520 S:      Maintained
8521 F:      Documentation/kbuild/kconfig*
8522 F:      scripts/kconfig/
8523 F:      scripts/Kconfig.include
8524
8525 KDUMP
8526 M:      Dave Young <dyoung@redhat.com>
8527 M:      Baoquan He <bhe@redhat.com>
8528 R:      Vivek Goyal <vgoyal@redhat.com>
8529 L:      kexec@lists.infradead.org
8530 W:      http://lse.sourceforge.net/kdump/
8531 S:      Maintained
8532 F:      Documentation/kdump/
8533
8534 KEENE FM RADIO TRANSMITTER DRIVER
8535 M:      Hans Verkuil <hverkuil@xs4all.nl>
8536 L:      linux-media@vger.kernel.org
8537 T:      git git://linuxtv.org/media_tree.git
8538 W:      https://linuxtv.org
8539 S:      Maintained
8540 F:      drivers/media/radio/radio-keene*
8541
8542 KERNEL AUTOMOUNTER
8543 M:      Ian Kent <raven@themaw.net>
8544 L:      autofs@vger.kernel.org
8545 S:      Maintained
8546 F:      fs/autofs/
8547
8548 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8549 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8550 M:      Michal Marek <michal.lkml@markovi.net>
8551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8552 L:      linux-kbuild@vger.kernel.org
8553 S:      Maintained
8554 F:      Documentation/kbuild/
8555 F:      Makefile
8556 F:      scripts/Kbuild*
8557 F:      scripts/Makefile*
8558 F:      scripts/basic/
8559 F:      scripts/mk*
8560 F:      scripts/*vmlinux*
8561 F:      scripts/mod/
8562 F:      scripts/package/
8563
8564 KERNEL JANITORS
8565 L:      kernel-janitors@vger.kernel.org
8566 W:      http://kernelnewbies.org/KernelJanitors
8567 S:      Odd Fixes
8568
8569 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8570 M:      "J. Bruce Fields" <bfields@fieldses.org>
8571 M:      Jeff Layton <jlayton@kernel.org>
8572 L:      linux-nfs@vger.kernel.org
8573 W:      http://nfs.sourceforge.net/
8574 T:      git git://linux-nfs.org/~bfields/linux.git
8575 S:      Supported
8576 F:      fs/nfsd/
8577 F:      include/uapi/linux/nfsd/
8578 F:      fs/lockd/
8579 F:      fs/nfs_common/
8580 F:      net/sunrpc/
8581 F:      include/linux/lockd/
8582 F:      include/linux/sunrpc/
8583 F:      include/uapi/linux/sunrpc/
8584
8585 KERNEL SELFTEST FRAMEWORK
8586 M:      Shuah Khan <shuah@kernel.org>
8587 M:      Shuah Khan <skhan@linuxfoundation.org>
8588 L:      linux-kselftest@vger.kernel.org
8589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8590 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8591 S:      Maintained
8592 F:      tools/testing/selftests/
8593 F:      Documentation/dev-tools/kselftest*
8594
8595 KERNEL USERMODE HELPER
8596 M:      Luis Chamberlain <mcgrof@kernel.org>
8597 L:      linux-kernel@vger.kernel.org
8598 S:      Maintained
8599 F:      kernel/umh.c
8600 F:      include/linux/umh.h
8601
8602 KERNEL VIRTUAL MACHINE (KVM)
8603 M:      Paolo Bonzini <pbonzini@redhat.com>
8604 M:      Radim Krčmář <rkrcmar@redhat.com>
8605 L:      kvm@vger.kernel.org
8606 W:      http://www.linux-kvm.org
8607 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8608 S:      Supported
8609 F:      Documentation/virtual/kvm/
8610 F:      include/trace/events/kvm.h
8611 F:      include/uapi/asm-generic/kvm*
8612 F:      include/uapi/linux/kvm*
8613 F:      include/asm-generic/kvm*
8614 F:      include/linux/kvm*
8615 F:      include/kvm/iodev.h
8616 F:      virt/kvm/*
8617 F:      tools/kvm/
8618 F:      tools/testing/selftests/kvm/
8619
8620 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8621 M:      Joerg Roedel <joro@8bytes.org>
8622 L:      kvm@vger.kernel.org
8623 W:      http://www.linux-kvm.org/
8624 S:      Maintained
8625 F:      arch/x86/include/asm/svm.h
8626 F:      arch/x86/kvm/svm.c
8627
8628 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8629 M:      Marc Zyngier <marc.zyngier@arm.com>
8630 R:      James Morse <james.morse@arm.com>
8631 R:      Julien Thierry <julien.thierry@arm.com>
8632 R:      Suzuki K Pouloze <suzuki.poulose@arm.com>
8633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8634 L:      kvmarm@lists.cs.columbia.edu
8635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8636 S:      Maintained
8637 F:      arch/arm/include/uapi/asm/kvm*
8638 F:      arch/arm/include/asm/kvm*
8639 F:      arch/arm/kvm/
8640 F:      arch/arm64/include/uapi/asm/kvm*
8641 F:      arch/arm64/include/asm/kvm*
8642 F:      arch/arm64/kvm/
8643 F:      virt/kvm/arm/
8644 F:      include/kvm/arm_*
8645
8646 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8647 M:      James Hogan <jhogan@kernel.org>
8648 L:      linux-mips@vger.kernel.org
8649 S:      Supported
8650 F:      arch/mips/include/uapi/asm/kvm*
8651 F:      arch/mips/include/asm/kvm*
8652 F:      arch/mips/kvm/
8653
8654 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8655 M:      Paul Mackerras <paulus@ozlabs.org>
8656 L:      kvm-ppc@vger.kernel.org
8657 W:      http://www.linux-kvm.org/
8658 T:      git git://github.com/agraf/linux-2.6.git
8659 S:      Supported
8660 F:      arch/powerpc/include/uapi/asm/kvm*
8661 F:      arch/powerpc/include/asm/kvm*
8662 F:      arch/powerpc/kvm/
8663 F:      arch/powerpc/kernel/kvm*
8664
8665 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8666 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8667 M:      Janosch Frank <frankja@linux.ibm.com>
8668 R:      David Hildenbrand <david@redhat.com>
8669 R:      Cornelia Huck <cohuck@redhat.com>
8670 L:      linux-s390@vger.kernel.org
8671 W:      http://www.ibm.com/developerworks/linux/linux390/
8672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8673 S:      Supported
8674 F:      arch/s390/include/uapi/asm/kvm*
8675 F:      arch/s390/include/asm/gmap.h
8676 F:      arch/s390/include/asm/kvm*
8677 F:      arch/s390/kvm/
8678 F:      arch/s390/mm/gmap.c
8679
8680 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8681 M:      Paolo Bonzini <pbonzini@redhat.com>
8682 M:      Radim Krčmář <rkrcmar@redhat.com>
8683 L:      kvm@vger.kernel.org
8684 W:      http://www.linux-kvm.org
8685 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8686 S:      Supported
8687 F:      arch/x86/kvm/
8688 F:      arch/x86/kvm/*/
8689 F:      arch/x86/include/uapi/asm/kvm*
8690 F:      arch/x86/include/asm/kvm*
8691 F:      arch/x86/include/asm/pvclock-abi.h
8692 F:      arch/x86/kernel/kvm.c
8693 F:      arch/x86/kernel/kvmclock.c
8694
8695 KERNFS
8696 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8697 M:      Tejun Heo <tj@kernel.org>
8698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8699 S:      Supported
8700 F:      include/linux/kernfs.h
8701 F:      fs/kernfs/
8702
8703 KEXEC
8704 M:      Eric Biederman <ebiederm@xmission.com>
8705 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8706 L:      kexec@lists.infradead.org
8707 S:      Maintained
8708 F:      include/linux/kexec.h
8709 F:      include/uapi/linux/kexec.h
8710 F:      kernel/kexec*
8711
8712 KEYS-ENCRYPTED
8713 M:      Mimi Zohar <zohar@linux.ibm.com>
8714 L:      linux-integrity@vger.kernel.org
8715 L:      keyrings@vger.kernel.org
8716 S:      Supported
8717 F:      Documentation/security/keys/trusted-encrypted.rst
8718 F:      include/keys/encrypted-type.h
8719 F:      security/keys/encrypted-keys/
8720
8721 KEYS-TRUSTED
8722 M:      James Bottomley <jejb@linux.ibm.com>
8723 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8724 M:      Mimi Zohar <zohar@linux.ibm.com>
8725 L:      linux-integrity@vger.kernel.org
8726 L:      keyrings@vger.kernel.org
8727 S:      Supported
8728 F:      Documentation/security/keys/trusted-encrypted.rst
8729 F:      include/keys/trusted-type.h
8730 F:      security/keys/trusted.c
8731 F:      security/keys/trusted.h
8732
8733 KEYS/KEYRINGS:
8734 M:      David Howells <dhowells@redhat.com>
8735 L:      keyrings@vger.kernel.org
8736 S:      Maintained
8737 F:      Documentation/security/keys/core.rst
8738 F:      include/linux/key.h
8739 F:      include/linux/key-type.h
8740 F:      include/linux/keyctl.h
8741 F:      include/uapi/linux/keyctl.h
8742 F:      include/keys/
8743 F:      security/keys/
8744
8745 KGDB / KDB /debug_core
8746 M:      Jason Wessel <jason.wessel@windriver.com>
8747 M:      Daniel Thompson <daniel.thompson@linaro.org>
8748 W:      http://kgdb.wiki.kernel.org/
8749 L:      kgdb-bugreport@lists.sourceforge.net
8750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8751 S:      Maintained
8752 F:      Documentation/dev-tools/kgdb.rst
8753 F:      drivers/misc/kgdbts.c
8754 F:      drivers/tty/serial/kgdboc.c
8755 F:      include/linux/kdb.h
8756 F:      include/linux/kgdb.h
8757 F:      kernel/debug/
8758
8759 KMEMLEAK
8760 M:      Catalin Marinas <catalin.marinas@arm.com>
8761 S:      Maintained
8762 F:      Documentation/dev-tools/kmemleak.rst
8763 F:      include/linux/kmemleak.h
8764 F:      mm/kmemleak.c
8765 F:      mm/kmemleak-test.c
8766
8767 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8768 M:      Luis Chamberlain <mcgrof@kernel.org>
8769 L:      linux-kernel@vger.kernel.org
8770 S:      Maintained
8771 F:      kernel/kmod.c
8772 F:      include/linux/kmod.h
8773 F:      lib/test_kmod.c
8774 F:      tools/testing/selftests/kmod/
8775
8776 KPROBES
8777 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8778 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8779 M:      "David S. Miller" <davem@davemloft.net>
8780 M:      Masami Hiramatsu <mhiramat@kernel.org>
8781 S:      Maintained
8782 F:      Documentation/kprobes.txt
8783 F:      include/linux/kprobes.h
8784 F:      include/asm-generic/kprobes.h
8785 F:      kernel/kprobes.c
8786
8787 KS0108 LCD CONTROLLER DRIVER
8788 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8789 S:      Maintained
8790 F:      Documentation/auxdisplay/ks0108
8791 F:      drivers/auxdisplay/ks0108.c
8792 F:      include/linux/ks0108.h
8793
8794 L3MDEV
8795 M:      David Ahern <dsa@cumulusnetworks.com>
8796 L:      netdev@vger.kernel.org
8797 S:      Maintained
8798 F:      net/l3mdev
8799 F:      include/net/l3mdev.h
8800
8801 L7 BPF FRAMEWORK
8802 M:      John Fastabend <john.fastabend@gmail.com>
8803 M:      Daniel Borkmann <daniel@iogearbox.net>
8804 L:      netdev@vger.kernel.org
8805 L:      bpf@vger.kernel.org
8806 S:      Maintained
8807 F:      include/linux/skmsg.h
8808 F:      net/core/skmsg.c
8809 F:      net/core/sock_map.c
8810 F:      net/ipv4/tcp_bpf.c
8811
8812 LANTIQ / INTEL Ethernet drivers
8813 M:      Hauke Mehrtens <hauke@hauke-m.de>
8814 L:      netdev@vger.kernel.org
8815 S:      Maintained
8816 F:      net/dsa/tag_gswip.c
8817 F:      drivers/net/ethernet/lantiq_xrx200.c
8818 F:      drivers/net/dsa/lantiq_pce.h
8819 F:      drivers/net/dsa/lantiq_gswip.c
8820
8821 LANTIQ MIPS ARCHITECTURE
8822 M:      John Crispin <john@phrozen.org>
8823 L:      linux-mips@vger.kernel.org
8824 S:      Maintained
8825 F:      arch/mips/lantiq
8826 F:      drivers/soc/lantiq
8827
8828 LAPB module
8829 L:      linux-x25@vger.kernel.org
8830 S:      Orphan
8831 F:      Documentation/networking/lapb-module.txt
8832 F:      include/*/lapb.h
8833 F:      net/lapb/
8834
8835 LASI 53c700 driver for PARISC
8836 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
8837 L:      linux-scsi@vger.kernel.org
8838 S:      Maintained
8839 F:      Documentation/scsi/53c700.txt
8840 F:      drivers/scsi/53c700*
8841
8842 LEAKING_ADDRESSES
8843 M:      Tobin C. Harding <me@tobin.cc>
8844 M:      Tycho Andersen <tycho@tycho.ws>
8845 L:      kernel-hardening@lists.openwall.com
8846 S:      Maintained
8847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
8848 F:      scripts/leaking_addresses.pl
8849
8850 LED SUBSYSTEM
8851 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
8852 M:      Pavel Machek <pavel@ucw.cz>
8853 R:      Dan Murphy <dmurphy@ti.com>
8854 L:      linux-leds@vger.kernel.org
8855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
8856 S:      Maintained
8857 F:      Documentation/devicetree/bindings/leds/
8858 F:      drivers/leds/
8859 F:      include/linux/leds.h
8860
8861 LEGACY EEPROM DRIVER
8862 M:      Jean Delvare <jdelvare@suse.com>
8863 S:      Maintained
8864 F:      Documentation/misc-devices/eeprom
8865 F:      drivers/misc/eeprom/eeprom.c
8866
8867 LEGO MINDSTORMS EV3
8868 R:      David Lechner <david@lechnology.com>
8869 S:      Maintained
8870 F:      arch/arm/boot/dts/da850-lego-ev3.dts
8871 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
8872 F:      drivers/power/supply/lego_ev3_battery.c
8873
8874 LEGO USB Tower driver
8875 M:      Juergen Stuber <starblue@users.sourceforge.net>
8876 L:      legousb-devel@lists.sourceforge.net
8877 W:      http://legousb.sourceforge.net/
8878 S:      Maintained
8879 F:      drivers/usb/misc/legousbtower.c
8880
8881 LG LAPTOP EXTRAS
8882 M:      Matan Ziv-Av <matan@svgalib.org>
8883 L:      platform-driver-x86@vger.kernel.org
8884 S:      Maintained
8885 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
8886 F:      Documentation/laptops/lg-laptop.rst
8887 F:      drivers/platform/x86/lg-laptop.c
8888
8889 LG2160 MEDIA DRIVER
8890 M:      Michael Krufky <mkrufky@linuxtv.org>
8891 L:      linux-media@vger.kernel.org
8892 W:      https://linuxtv.org
8893 W:      http://github.com/mkrufky
8894 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8895 T:      git git://linuxtv.org/mkrufky/tuners.git
8896 S:      Maintained
8897 F:      drivers/media/dvb-frontends/lg2160.*
8898
8899 LGDT3305 MEDIA DRIVER
8900 M:      Michael Krufky <mkrufky@linuxtv.org>
8901 L:      linux-media@vger.kernel.org
8902 W:      https://linuxtv.org
8903 W:      http://github.com/mkrufky
8904 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8905 T:      git git://linuxtv.org/mkrufky/tuners.git
8906 S:      Maintained
8907 F:      drivers/media/dvb-frontends/lgdt3305.*
8908
8909 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
8910 M:      Viresh Kumar <vireshk@kernel.org>
8911 L:      linux-ide@vger.kernel.org
8912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8913 S:      Maintained
8914 F:      include/linux/pata_arasan_cf_data.h
8915 F:      drivers/ata/pata_arasan_cf.c
8916
8917 LIBATA PATA DRIVERS
8918 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
8919 M:      Jens Axboe <axboe@kernel.dk>
8920 L:      linux-ide@vger.kernel.org
8921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8922 S:      Maintained
8923 F:      drivers/ata/pata_*.c
8924 F:      drivers/ata/ata_generic.c
8925
8926 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
8927 M:      Linus Walleij <linus.walleij@linaro.org>
8928 L:      linux-ide@vger.kernel.org
8929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8930 S:      Maintained
8931 F:      drivers/ata/pata_ftide010.c
8932 F:      drivers/ata/sata_gemini.c
8933 F:      drivers/ata/sata_gemini.h
8934
8935 LIBATA SATA AHCI PLATFORM devices support
8936 M:      Hans de Goede <hdegoede@redhat.com>
8937 M:      Jens Axboe <axboe@kernel.dk>
8938 L:      linux-ide@vger.kernel.org
8939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8940 S:      Maintained
8941 F:      drivers/ata/ahci_platform.c
8942 F:      drivers/ata/libahci_platform.c
8943 F:      include/linux/ahci_platform.h
8944
8945 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
8946 M:      Mikael Pettersson <mikpelinux@gmail.com>
8947 L:      linux-ide@vger.kernel.org
8948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8949 S:      Maintained
8950 F:      drivers/ata/sata_promise.*
8951
8952 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
8953 M:      Jens Axboe <axboe@kernel.dk>
8954 L:      linux-ide@vger.kernel.org
8955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8956 S:      Maintained
8957 F:      drivers/ata/
8958 F:      include/linux/ata.h
8959 F:      include/linux/libata.h
8960 F:      Documentation/devicetree/bindings/ata/
8961
8962 LIBLOCKDEP
8963 M:      Sasha Levin <alexander.levin@microsoft.com>
8964 S:      Maintained
8965 F:      tools/lib/lockdep/
8966
8967 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
8968 M:      Dan Williams <dan.j.williams@intel.com>
8969 M:      Vishal Verma <vishal.l.verma@intel.com>
8970 M:      Dave Jiang <dave.jiang@intel.com>
8971 L:      linux-nvdimm@lists.01.org
8972 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8973 S:      Supported
8974 F:      drivers/nvdimm/blk.c
8975 F:      drivers/nvdimm/region_devs.c
8976
8977 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
8978 M:      Vishal Verma <vishal.l.verma@intel.com>
8979 M:      Dan Williams <dan.j.williams@intel.com>
8980 M:      Dave Jiang <dave.jiang@intel.com>
8981 L:      linux-nvdimm@lists.01.org
8982 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8983 S:      Supported
8984 F:      drivers/nvdimm/btt*
8985
8986 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
8987 M:      Dan Williams <dan.j.williams@intel.com>
8988 M:      Vishal Verma <vishal.l.verma@intel.com>
8989 M:      Dave Jiang <dave.jiang@intel.com>
8990 L:      linux-nvdimm@lists.01.org
8991 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8992 S:      Supported
8993 F:      drivers/nvdimm/pmem*
8994
8995 LIBNVDIMM: DEVICETREE BINDINGS
8996 M:      Oliver O'Halloran <oohall@gmail.com>
8997 L:      linux-nvdimm@lists.01.org
8998 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8999 S:      Supported
9000 F:      drivers/nvdimm/of_pmem.c
9001 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9002
9003 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9004 M:      Dan Williams <dan.j.williams@intel.com>
9005 M:      Vishal Verma <vishal.l.verma@intel.com>
9006 M:      Dave Jiang <dave.jiang@intel.com>
9007 M:      Keith Busch <keith.busch@intel.com>
9008 M:      Ira Weiny <ira.weiny@intel.com>
9009 L:      linux-nvdimm@lists.01.org
9010 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9012 S:      Supported
9013 F:      drivers/nvdimm/*
9014 F:      drivers/acpi/nfit/*
9015 F:      include/linux/nd.h
9016 F:      include/linux/libnvdimm.h
9017 F:      include/uapi/linux/ndctl.h
9018
9019 LIGHTNVM PLATFORM SUPPORT
9020 M:      Matias Bjorling <mb@lightnvm.io>
9021 W:      http://github/OpenChannelSSD
9022 L:      linux-block@vger.kernel.org
9023 S:      Maintained
9024 F:      drivers/lightnvm/
9025 F:      include/linux/lightnvm.h
9026 F:      include/uapi/linux/lightnvm.h
9027
9028 LINUX FOR POWER MACINTOSH
9029 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9030 W:      http://www.penguinppc.org/
9031 L:      linuxppc-dev@lists.ozlabs.org
9032 S:      Maintained
9033 F:      arch/powerpc/platforms/powermac/
9034 F:      drivers/macintosh/
9035
9036 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9037 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9038 M:      Paul Mackerras <paulus@samba.org>
9039 M:      Michael Ellerman <mpe@ellerman.id.au>
9040 W:      https://github.com/linuxppc/linux/wiki
9041 L:      linuxppc-dev@lists.ozlabs.org
9042 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9044 S:      Supported
9045 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9046 F:      Documentation/devicetree/bindings/powerpc/
9047 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9048 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9049 F:      Documentation/powerpc/
9050 F:      arch/powerpc/
9051 F:      drivers/char/tpm/tpm_ibmvtpm*
9052 F:      drivers/crypto/nx/
9053 F:      drivers/crypto/vmx/
9054 F:      drivers/i2c/busses/i2c-opal.c
9055 F:      drivers/net/ethernet/ibm/ibmveth.*
9056 F:      drivers/net/ethernet/ibm/ibmvnic.*
9057 F:      drivers/pci/hotplug/pnv_php.c
9058 F:      drivers/pci/hotplug/rpa*
9059 F:      drivers/rtc/rtc-opal.c
9060 F:      drivers/scsi/ibmvscsi/
9061 F:      drivers/tty/hvc/hvc_opal.c
9062 F:      drivers/watchdog/wdrtas.c
9063 F:      tools/testing/selftests/powerpc
9064 N:      /pmac
9065 N:      powermac
9066 N:      powernv
9067 N:      [^a-z0-9]ps3
9068 N:      pseries
9069
9070 LINUX FOR POWERPC EMBEDDED MPC5XXX
9071 M:      Anatolij Gustschin <agust@denx.de>
9072 L:      linuxppc-dev@lists.ozlabs.org
9073 T:      git git://git.denx.de/linux-denx-agust.git
9074 S:      Maintained
9075 F:      arch/powerpc/platforms/512x/
9076 F:      arch/powerpc/platforms/52xx/
9077
9078 LINUX FOR POWERPC EMBEDDED PPC4XX
9079 M:      Alistair Popple <alistair@popple.id.au>
9080 M:      Matt Porter <mporter@kernel.crashing.org>
9081 W:      http://www.penguinppc.org/
9082 L:      linuxppc-dev@lists.ozlabs.org
9083 S:      Maintained
9084 F:      arch/powerpc/platforms/40x/
9085 F:      arch/powerpc/platforms/44x/
9086
9087 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9088 M:      Scott Wood <oss@buserror.net>
9089 M:      Kumar Gala <galak@kernel.crashing.org>
9090 W:      http://www.penguinppc.org/
9091 L:      linuxppc-dev@lists.ozlabs.org
9092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9093 S:      Maintained
9094 F:      arch/powerpc/platforms/83xx/
9095 F:      arch/powerpc/platforms/85xx/
9096 F:      Documentation/devicetree/bindings/powerpc/fsl/
9097
9098 LINUX FOR POWERPC EMBEDDED PPC8XX
9099 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9100 W:      http://www.penguinppc.org/
9101 L:      linuxppc-dev@lists.ozlabs.org
9102 S:      Maintained
9103 F:      arch/powerpc/platforms/8xx/
9104
9105 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9106 L:      linuxppc-dev@lists.ozlabs.org
9107 S:      Orphan
9108 F:      arch/powerpc/*/*virtex*
9109 F:      arch/powerpc/*/*/*virtex*
9110
9111 LINUX FOR POWERPC PA SEMI PWRFICIENT
9112 L:      linuxppc-dev@lists.ozlabs.org
9113 S:      Orphan
9114 F:      arch/powerpc/platforms/pasemi/
9115 F:      drivers/*/*pasemi*
9116 F:      drivers/*/*/*pasemi*
9117
9118 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9119 M:      Kees Cook <keescook@chromium.org>
9120 S:      Maintained
9121 F:      drivers/misc/lkdtm/*
9122
9123 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9124 M:      Alan Stern <stern@rowland.harvard.edu>
9125 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9126 M:      Will Deacon <will.deacon@arm.com>
9127 M:      Peter Zijlstra <peterz@infradead.org>
9128 M:      Boqun Feng <boqun.feng@gmail.com>
9129 M:      Nicholas Piggin <npiggin@gmail.com>
9130 M:      David Howells <dhowells@redhat.com>
9131 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9132 M:      Luc Maranget <luc.maranget@inria.fr>
9133 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9134 R:      Akira Yokosawa <akiyks@gmail.com>
9135 R:      Daniel Lustig <dlustig@nvidia.com>
9136 L:      linux-kernel@vger.kernel.org
9137 L:      linux-arch@vger.kernel.org
9138 S:      Supported
9139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9140 F:      tools/memory-model/
9141 F:      Documentation/atomic_bitops.txt
9142 F:      Documentation/atomic_t.txt
9143 F:      Documentation/core-api/atomic_ops.rst
9144 F:      Documentation/core-api/refcount-vs-atomic.rst
9145 F:      Documentation/memory-barriers.txt
9146
9147 LIS3LV02D ACCELEROMETER DRIVER
9148 M:      Eric Piel <eric.piel@tremplin-utc.net>
9149 S:      Maintained
9150 F:      Documentation/misc-devices/lis3lv02d
9151 F:      drivers/misc/lis3lv02d/
9152 F:      drivers/platform/x86/hp_accel.c
9153
9154 LIVE PATCHING
9155 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9156 M:      Jiri Kosina <jikos@kernel.org>
9157 M:      Miroslav Benes <mbenes@suse.cz>
9158 M:      Petr Mladek <pmladek@suse.com>
9159 R:      Joe Lawrence <joe.lawrence@redhat.com>
9160 S:      Maintained
9161 F:      kernel/livepatch/
9162 F:      include/linux/livepatch.h
9163 F:      arch/x86/include/asm/livepatch.h
9164 F:      arch/x86/kernel/livepatch.c
9165 F:      Documentation/livepatch/
9166 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9167 F:      samples/livepatch/
9168 F:      tools/testing/selftests/livepatch/
9169 L:      live-patching@vger.kernel.org
9170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9171
9172 LLC (802.2)
9173 L:      netdev@vger.kernel.org
9174 S:      Odd fixes
9175 F:      include/linux/llc.h
9176 F:      include/uapi/linux/llc.h
9177 F:      include/net/llc*
9178 F:      net/llc/
9179
9180 LM73 HARDWARE MONITOR DRIVER
9181 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9182 L:      linux-hwmon@vger.kernel.org
9183 S:      Maintained
9184 F:      drivers/hwmon/lm73.c
9185
9186 LM78 HARDWARE MONITOR DRIVER
9187 M:      Jean Delvare <jdelvare@suse.com>
9188 L:      linux-hwmon@vger.kernel.org
9189 S:      Maintained
9190 F:      Documentation/hwmon/lm78.rst
9191 F:      drivers/hwmon/lm78.c
9192
9193 LM83 HARDWARE MONITOR DRIVER
9194 M:      Jean Delvare <jdelvare@suse.com>
9195 L:      linux-hwmon@vger.kernel.org
9196 S:      Maintained
9197 F:      Documentation/hwmon/lm83.rst
9198 F:      drivers/hwmon/lm83.c
9199
9200 LM90 HARDWARE MONITOR DRIVER
9201 M:      Jean Delvare <jdelvare@suse.com>
9202 L:      linux-hwmon@vger.kernel.org
9203 S:      Maintained
9204 F:      Documentation/hwmon/lm90.rst
9205 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9206 F:      drivers/hwmon/lm90.c
9207 F:      include/dt-bindings/thermal/lm90.h
9208
9209 LM95234 HARDWARE MONITOR DRIVER
9210 M:      Guenter Roeck <linux@roeck-us.net>
9211 L:      linux-hwmon@vger.kernel.org
9212 S:      Maintained
9213 F:      Documentation/hwmon/lm95234.rst
9214 F:      drivers/hwmon/lm95234.c
9215
9216 LME2510 MEDIA DRIVER
9217 M:      Malcolm Priestley <tvboxspy@gmail.com>
9218 L:      linux-media@vger.kernel.org
9219 W:      https://linuxtv.org
9220 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9221 S:      Maintained
9222 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9223
9224 LOADPIN SECURITY MODULE
9225 M:      Kees Cook <keescook@chromium.org>
9226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9227 S:      Supported
9228 F:      security/loadpin/
9229 F:      Documentation/admin-guide/LSM/LoadPin.rst
9230
9231 LOCKING PRIMITIVES
9232 M:      Peter Zijlstra <peterz@infradead.org>
9233 M:      Ingo Molnar <mingo@redhat.com>
9234 M:      Will Deacon <will.deacon@arm.com>
9235 L:      linux-kernel@vger.kernel.org
9236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9237 S:      Maintained
9238 F:      Documentation/locking/
9239 F:      include/linux/lockdep.h
9240 F:      include/linux/spinlock*.h
9241 F:      arch/*/include/asm/spinlock*.h
9242 F:      include/linux/rwlock*.h
9243 F:      include/linux/mutex*.h
9244 F:      include/linux/rwsem*.h
9245 F:      include/linux/seqlock.h
9246 F:      lib/locking*.[ch]
9247 F:      kernel/locking/
9248 X:      kernel/locking/locktorture.c
9249
9250 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9251 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9252 L:      linux-ntfs-dev@lists.sourceforge.net
9253 W:      http://www.linux-ntfs.org/content/view/19/37/
9254 S:      Maintained
9255 F:      Documentation/ldm.txt
9256 F:      block/partitions/ldm.*
9257
9258 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9259 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9260 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9261 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9262 L:      MPT-FusionLinux.pdl@broadcom.com
9263 L:      linux-scsi@vger.kernel.org
9264 W:      http://www.avagotech.com/support/
9265 S:      Supported
9266 F:      drivers/message/fusion/
9267 F:      drivers/scsi/mpt3sas/
9268
9269 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9270 M:      Matthew Wilcox <willy@infradead.org>
9271 L:      linux-scsi@vger.kernel.org
9272 S:      Maintained
9273 F:      drivers/scsi/sym53c8xx_2/
9274
9275 LTC1660 DAC DRIVER
9276 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9277 L:      linux-iio@vger.kernel.org
9278 S:      Maintained
9279 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9280 F:      drivers/iio/dac/ltc1660.c
9281
9282 LTC4261 HARDWARE MONITOR DRIVER
9283 M:      Guenter Roeck <linux@roeck-us.net>
9284 L:      linux-hwmon@vger.kernel.org
9285 S:      Maintained
9286 F:      Documentation/hwmon/ltc4261.rst
9287 F:      drivers/hwmon/ltc4261.c
9288
9289 LTC4306 I2C MULTIPLEXER DRIVER
9290 M:      Michael Hennerich <michael.hennerich@analog.com>
9291 W:      http://ez.analog.com/community/linux-device-drivers
9292 L:      linux-i2c@vger.kernel.org
9293 S:      Supported
9294 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9295 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9296
9297 LTP (Linux Test Project)
9298 M:      Mike Frysinger <vapier@gentoo.org>
9299 M:      Cyril Hrubis <chrubis@suse.cz>
9300 M:      Wanlong Gao <wanlong.gao@gmail.com>
9301 M:      Jan Stancek <jstancek@redhat.com>
9302 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9303 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9304 L:      ltp@lists.linux.it (subscribers-only)
9305 W:      http://linux-test-project.github.io/
9306 T:      git git://github.com/linux-test-project/ltp.git
9307 S:      Maintained
9308
9309 M68K ARCHITECTURE
9310 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9311 L:      linux-m68k@lists.linux-m68k.org
9312 W:      http://www.linux-m68k.org/
9313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9314 S:      Maintained
9315 F:      arch/m68k/
9316 F:      drivers/zorro/
9317
9318 M68K ON APPLE MACINTOSH
9319 M:      Joshua Thompson <funaho@jurai.org>
9320 W:      http://www.mac.linux-m68k.org/
9321 L:      linux-m68k@lists.linux-m68k.org
9322 S:      Maintained
9323 F:      arch/m68k/mac/
9324
9325 M68K ON HP9000/300
9326 M:      Philip Blundell <philb@gnu.org>
9327 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9328 S:      Maintained
9329 F:      arch/m68k/hp300/
9330
9331 M88DS3103 MEDIA DRIVER
9332 M:      Antti Palosaari <crope@iki.fi>
9333 L:      linux-media@vger.kernel.org
9334 W:      https://linuxtv.org
9335 W:      http://palosaari.fi/linux/
9336 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9337 T:      git git://linuxtv.org/anttip/media_tree.git
9338 S:      Maintained
9339 F:      drivers/media/dvb-frontends/m88ds3103*
9340
9341 M88RS2000 MEDIA DRIVER
9342 M:      Malcolm Priestley <tvboxspy@gmail.com>
9343 L:      linux-media@vger.kernel.org
9344 W:      https://linuxtv.org
9345 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9346 S:      Maintained
9347 F:      drivers/media/dvb-frontends/m88rs2000*
9348
9349 MA901 MASTERKIT USB FM RADIO DRIVER
9350 M:      Alexey Klimov <klimov.linux@gmail.com>
9351 L:      linux-media@vger.kernel.org
9352 T:      git git://linuxtv.org/media_tree.git
9353 S:      Maintained
9354 F:      drivers/media/radio/radio-ma901.c
9355
9356 MAC80211
9357 M:      Johannes Berg <johannes@sipsolutions.net>
9358 L:      linux-wireless@vger.kernel.org
9359 W:      http://wireless.kernel.org/
9360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9362 S:      Maintained
9363 F:      Documentation/networking/mac80211-injection.txt
9364 F:      include/net/mac80211.h
9365 F:      net/mac80211/
9366 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9367 F:      Documentation/networking/mac80211_hwsim/README
9368
9369 MAILBOX API
9370 M:      Jassi Brar <jassisinghbrar@gmail.com>
9371 L:      linux-kernel@vger.kernel.org
9372 S:      Maintained
9373 F:      drivers/mailbox/
9374 F:      include/linux/mailbox_client.h
9375 F:      include/linux/mailbox_controller.h
9376
9377 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9378 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9379 W:      http://www.kernel.org/doc/man-pages
9380 L:      linux-man@vger.kernel.org
9381 S:      Maintained
9382
9383 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9384 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9385 L:      linux-mips@vger.kernel.org
9386 S:      Maintained
9387 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9388
9389 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9390 M:      Andrew Lunn <andrew@lunn.ch>
9391 M:      Vivien Didelot <vivien.didelot@gmail.com>
9392 L:      netdev@vger.kernel.org
9393 S:      Maintained
9394 F:      drivers/net/dsa/mv88e6xxx/
9395 F:      include/linux/platform_data/mv88e6xxx.h
9396 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9397
9398 MARVELL ARMADA DRM SUPPORT
9399 M:      Russell King <linux@armlinux.org.uk>
9400 S:      Maintained
9401 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9402 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9403 F:      drivers/gpu/drm/armada/
9404 F:      include/uapi/drm/armada_drm.h
9405 F:      Documentation/devicetree/bindings/display/armada/
9406
9407 MARVELL ARMADA 3700 PHY DRIVERS
9408 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9409 S:      Maintained
9410 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9411 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9412 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9413 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9414
9415 MARVELL CRYPTO DRIVER
9416 M:      Boris Brezillon <bbrezillon@kernel.org>
9417 M:      Arnaud Ebalard <arno@natisbad.org>
9418 F:      drivers/crypto/marvell/
9419 S:      Maintained
9420 L:      linux-crypto@vger.kernel.org
9421
9422 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9423 M:      Mirko Lindner <mlindner@marvell.com>
9424 M:      Stephen Hemminger <stephen@networkplumber.org>
9425 L:      netdev@vger.kernel.org
9426 S:      Maintained
9427 F:      drivers/net/ethernet/marvell/sk*
9428
9429 MARVELL LIBERTAS WIRELESS DRIVER
9430 L:      libertas-dev@lists.infradead.org
9431 S:      Orphan
9432 F:      drivers/net/wireless/marvell/libertas/
9433
9434 MARVELL MACCHIATOBIN SUPPORT
9435 M:      Russell King <linux@armlinux.org.uk>
9436 L:      linux-arm-kernel@lists.infradead.org
9437 S:      Maintained
9438 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9439
9440 MARVELL MV643XX ETHERNET DRIVER
9441 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9442 L:      netdev@vger.kernel.org
9443 S:      Maintained
9444 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9445 F:      include/linux/mv643xx.h
9446
9447 MARVELL MV88X3310 PHY DRIVER
9448 M:      Russell King <linux@armlinux.org.uk>
9449 L:      netdev@vger.kernel.org
9450 S:      Maintained
9451 F:      drivers/net/phy/marvell10g.c
9452
9453 MARVELL MVEBU THERMAL DRIVER
9454 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9455 S:      Maintained
9456 F:      drivers/thermal/armada_thermal.c
9457
9458 MARVELL MVNETA ETHERNET DRIVER
9459 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9460 L:      netdev@vger.kernel.org
9461 S:      Maintained
9462 F:      drivers/net/ethernet/marvell/mvneta.*
9463
9464 MARVELL MWIFIEX WIRELESS DRIVER
9465 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9466 M:      Nishant Sarmukadam <nishants@marvell.com>
9467 M:      Ganapathi Bhat <gbhat@marvell.com>
9468 M:      Xinming Hu <huxinming820@gmail.com>
9469 L:      linux-wireless@vger.kernel.org
9470 S:      Maintained
9471 F:      drivers/net/wireless/marvell/mwifiex/
9472
9473 MARVELL MWL8K WIRELESS DRIVER
9474 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9475 L:      linux-wireless@vger.kernel.org
9476 S:      Odd Fixes
9477 F:      drivers/net/wireless/marvell/mwl8k.c
9478
9479 MARVELL NAND CONTROLLER DRIVER
9480 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9481 L:      linux-mtd@lists.infradead.org
9482 S:      Maintained
9483 F:      drivers/mtd/nand/raw/marvell_nand.c
9484 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9485
9486 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9487 M:      Nicolas Pitre <nico@fluxnic.net>
9488 S:      Odd Fixes
9489 F:      drivers/mmc/host/mvsdio.*
9490
9491 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9492 M:      Hu Ziji <huziji@marvell.com>
9493 L:      linux-mmc@vger.kernel.org
9494 S:      Supported
9495 F:      drivers/mmc/host/sdhci-xenon*
9496 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9497
9498 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9499 M:      Sunil Goutham <sgoutham@marvell.com>
9500 M:      Linu Cherian <lcherian@marvell.com>
9501 M:      Geetha sowjanya <gakula@marvell.com>
9502 M:      Jerin Jacob <jerinj@marvell.com>
9503 L:      netdev@vger.kernel.org
9504 S:      Supported
9505 F:      drivers/net/ethernet/marvell/octeontx2/af/
9506
9507 MATROX FRAMEBUFFER DRIVER
9508 L:      linux-fbdev@vger.kernel.org
9509 S:      Orphan
9510 F:      drivers/video/fbdev/matrox/matroxfb_*
9511 F:      include/uapi/linux/matroxfb.h
9512
9513 MAX16065 HARDWARE MONITOR DRIVER
9514 M:      Guenter Roeck <linux@roeck-us.net>
9515 L:      linux-hwmon@vger.kernel.org
9516 S:      Maintained
9517 F:      Documentation/hwmon/max16065.rst
9518 F:      drivers/hwmon/max16065.c
9519
9520 MAX2175 SDR TUNER DRIVER
9521 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9522 L:      linux-media@vger.kernel.org
9523 T:      git git://linuxtv.org/media_tree.git
9524 S:      Maintained
9525 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9526 F:      Documentation/media/v4l-drivers/max2175.rst
9527 F:      drivers/media/i2c/max2175*
9528 F:      include/uapi/linux/max2175.h
9529
9530 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9531 L:      linux-hwmon@vger.kernel.org
9532 S:      Orphan
9533 F:      Documentation/hwmon/max6650.rst
9534 F:      drivers/hwmon/max6650.c
9535
9536 MAX6697 HARDWARE MONITOR DRIVER
9537 M:      Guenter Roeck <linux@roeck-us.net>
9538 L:      linux-hwmon@vger.kernel.org
9539 S:      Maintained
9540 F:      Documentation/hwmon/max6697.rst
9541 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9542 F:      drivers/hwmon/max6697.c
9543 F:      include/linux/platform_data/max6697.h
9544
9545 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9546 M:      Peter Rosin <peda@axentia.se>
9547 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9548 S:      Maintained
9549 F:      Documentation/devicetree/bindings/sound/max9860.txt
9550 F:      sound/soc/codecs/max9860.*
9551
9552 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9553 M:      Andreas Klinger <ak@it-klinger.de>
9554 L:      linux-iio@vger.kernel.org
9555 S:      Maintained
9556 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9557 F:      drivers/iio/proximity/mb1232.c
9558
9559 MAXIM MAX77650 PMIC MFD DRIVER
9560 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9561 L:      linux-kernel@vger.kernel.org
9562 S:      Maintained
9563 F:      Documentation/devicetree/bindings/*/*max77650.txt
9564 F:      Documentation/devicetree/bindings/*/max77650*.txt
9565 F:      include/linux/mfd/max77650.h
9566 F:      drivers/mfd/max77650.c
9567 F:      drivers/regulator/max77650-regulator.c
9568 F:      drivers/power/supply/max77650-charger.c
9569 F:      drivers/input/misc/max77650-onkey.c
9570 F:      drivers/leds/leds-max77650.c
9571 F:      drivers/gpio/gpio-max77650.c
9572
9573 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9574 M:      Javier Martinez Canillas <javier@dowhile0.org>
9575 L:      linux-kernel@vger.kernel.org
9576 S:      Supported
9577 F:      drivers/regulator/max77802-regulator.c
9578 F:      Documentation/devicetree/bindings/*/*max77802.txt
9579 F:      include/dt-bindings/*/*max77802.h
9580
9581 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9582 M:      Krzysztof Kozlowski <krzk@kernel.org>
9583 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9584 L:      linux-pm@vger.kernel.org
9585 S:      Supported
9586 F:      drivers/power/supply/max14577_charger.c
9587 F:      drivers/power/supply/max77693_charger.c
9588
9589 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9590 M:      Chanwoo Choi <cw00.choi@samsung.com>
9591 M:      Krzysztof Kozlowski <krzk@kernel.org>
9592 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9593 L:      linux-kernel@vger.kernel.org
9594 S:      Supported
9595 F:      drivers/*/max14577*.c
9596 F:      drivers/*/max77686*.c
9597 F:      drivers/*/max77693*.c
9598 F:      drivers/extcon/extcon-max14577.c
9599 F:      drivers/extcon/extcon-max77693.c
9600 F:      drivers/rtc/rtc-max77686.c
9601 F:      drivers/clk/clk-max77686.c
9602 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9603 F:      Documentation/devicetree/bindings/*/max77686.txt
9604 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9605 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9606 F:      include/linux/mfd/max14577*.h
9607 F:      include/linux/mfd/max77686*.h
9608 F:      include/linux/mfd/max77693*.h
9609
9610 MAXIRADIO FM RADIO RECEIVER DRIVER
9611 M:      Hans Verkuil <hverkuil@xs4all.nl>
9612 L:      linux-media@vger.kernel.org
9613 T:      git git://linuxtv.org/media_tree.git
9614 W:      https://linuxtv.org
9615 S:      Maintained
9616 F:      drivers/media/radio/radio-maxiradio*
9617
9618 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9619 M:      Peter Rosin <peda@axentia.se>
9620 L:      linux-iio@vger.kernel.org
9621 S:      Maintained
9622 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9623 F:      drivers/iio/potentiometer/mcp4018.c
9624 F:      drivers/iio/potentiometer/mcp4531.c
9625
9626 MCR20A IEEE-802.15.4 RADIO DRIVER
9627 M:      Xue Liu <liuxuenetmail@gmail.com>
9628 L:      linux-wpan@vger.kernel.org
9629 W:      https://github.com/xueliu/mcr20a-linux
9630 S:      Maintained
9631 F:      drivers/net/ieee802154/mcr20a.c
9632 F:      drivers/net/ieee802154/mcr20a.h
9633 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9634
9635 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9636 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9637 L:      linux-iio@vger.kernel.org
9638 S:      Maintained
9639 F:      drivers/iio/dac/cio-dac.c
9640
9641 MEDIA DRIVERS FOR ASCOT2E
9642 M:      Sergey Kozlov <serjk@netup.ru>
9643 M:      Abylay Ospan <aospan@netup.ru>
9644 L:      linux-media@vger.kernel.org
9645 W:      https://linuxtv.org
9646 W:      http://netup.tv/
9647 T:      git git://linuxtv.org/media_tree.git
9648 S:      Supported
9649 F:      drivers/media/dvb-frontends/ascot2e*
9650
9651 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9652 M:      Jasmin Jessich <jasmin@anw.at>
9653 L:      linux-media@vger.kernel.org
9654 W:      https://linuxtv.org
9655 T:      git git://linuxtv.org/media_tree.git
9656 S:      Maintained
9657 F:      drivers/media/dvb-frontends/cxd2099*
9658
9659 MEDIA DRIVERS FOR CXD2841ER
9660 M:      Sergey Kozlov <serjk@netup.ru>
9661 M:      Abylay Ospan <aospan@netup.ru>
9662 L:      linux-media@vger.kernel.org
9663 W:      https://linuxtv.org
9664 W:      http://netup.tv/
9665 T:      git git://linuxtv.org/media_tree.git
9666 S:      Supported
9667 F:      drivers/media/dvb-frontends/cxd2841er*
9668
9669 MEDIA DRIVERS FOR CXD2880
9670 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9671 L:      linux-media@vger.kernel.org
9672 W:      http://linuxtv.org/
9673 T:      git git://linuxtv.org/media_tree.git
9674 S:      Supported
9675 F:      drivers/media/dvb-frontends/cxd2880/*
9676 F:      drivers/media/spi/cxd2880*
9677
9678 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9679 L:      linux-media@vger.kernel.org
9680 W:      https://linuxtv.org
9681 T:      git git://linuxtv.org/media_tree.git
9682 S:      Orphan
9683 F:      drivers/media/pci/ddbridge/*
9684
9685 MEDIA DRIVERS FOR FREESCALE IMX
9686 M:      Steve Longerbeam <slongerbeam@gmail.com>
9687 M:      Philipp Zabel <p.zabel@pengutronix.de>
9688 L:      linux-media@vger.kernel.org
9689 T:      git git://linuxtv.org/media_tree.git
9690 S:      Maintained
9691 F:      Documentation/devicetree/bindings/media/imx.txt
9692 F:      Documentation/media/v4l-drivers/imx.rst
9693 F:      drivers/staging/media/imx/
9694 F:      include/linux/imx-media.h
9695 F:      include/media/imx.h
9696
9697 MEDIA DRIVER FOR FREESCALE IMX PXP
9698 M:      Philipp Zabel <p.zabel@pengutronix.de>
9699 L:      linux-media@vger.kernel.org
9700 T:      git git://linuxtv.org/media_tree.git
9701 S:      Maintained
9702 F:      drivers/media/platform/imx-pxp.[ch]
9703
9704 MEDIA DRIVERS FOR FREESCALE IMX7
9705 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9706 L:      linux-media@vger.kernel.org
9707 T:      git git://linuxtv.org/media_tree.git
9708 S:      Maintained
9709 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9710 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9711 F:      Documentation/media/v4l-drivers/imx7.rst
9712 F:      drivers/staging/media/imx/imx7-media-csi.c
9713 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9714
9715 MEDIA DRIVERS FOR HELENE
9716 M:      Abylay Ospan <aospan@netup.ru>
9717 L:      linux-media@vger.kernel.org
9718 W:      https://linuxtv.org
9719 W:      http://netup.tv/
9720 T:      git git://linuxtv.org/media_tree.git
9721 S:      Supported
9722 F:      drivers/media/dvb-frontends/helene*
9723
9724 MEDIA DRIVERS FOR HORUS3A
9725 M:      Sergey Kozlov <serjk@netup.ru>
9726 M:      Abylay Ospan <aospan@netup.ru>
9727 L:      linux-media@vger.kernel.org
9728 W:      https://linuxtv.org
9729 W:      http://netup.tv/
9730 T:      git git://linuxtv.org/media_tree.git
9731 S:      Supported
9732 F:      drivers/media/dvb-frontends/horus3a*
9733
9734 MEDIA DRIVERS FOR LNBH25
9735 M:      Sergey Kozlov <serjk@netup.ru>
9736 M:      Abylay Ospan <aospan@netup.ru>
9737 L:      linux-media@vger.kernel.org
9738 W:      https://linuxtv.org
9739 W:      http://netup.tv/
9740 T:      git git://linuxtv.org/media_tree.git
9741 S:      Supported
9742 F:      drivers/media/dvb-frontends/lnbh25*
9743
9744 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9745 L:      linux-media@vger.kernel.org
9746 W:      https://linuxtv.org
9747 T:      git git://linuxtv.org/media_tree.git
9748 S:      Orphan
9749 F:      drivers/media/dvb-frontends/mxl5xx*
9750
9751 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9752 M:      Sergey Kozlov <serjk@netup.ru>
9753 M:      Abylay Ospan <aospan@netup.ru>
9754 L:      linux-media@vger.kernel.org
9755 W:      https://linuxtv.org
9756 W:      http://netup.tv/
9757 T:      git git://linuxtv.org/media_tree.git
9758 S:      Supported
9759 F:      drivers/media/pci/netup_unidvb/*
9760
9761 MEDIA DRIVERS FOR RENESAS - CEU
9762 M:      Jacopo Mondi <jacopo@jmondi.org>
9763 L:      linux-media@vger.kernel.org
9764 L:      linux-renesas-soc@vger.kernel.org
9765 T:      git git://linuxtv.org/media_tree.git
9766 S:      Supported
9767 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9768 F:      drivers/media/platform/renesas-ceu.c
9769 F:      include/media/drv-intf/renesas-ceu.h
9770
9771 MEDIA DRIVERS FOR RENESAS - DRIF
9772 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9773 L:      linux-media@vger.kernel.org
9774 L:      linux-renesas-soc@vger.kernel.org
9775 T:      git git://linuxtv.org/media_tree.git
9776 S:      Supported
9777 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9778 F:      drivers/media/platform/rcar_drif.c
9779
9780 MEDIA DRIVERS FOR RENESAS - FCP
9781 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9782 L:      linux-media@vger.kernel.org
9783 L:      linux-renesas-soc@vger.kernel.org
9784 T:      git git://linuxtv.org/media_tree.git
9785 S:      Supported
9786 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
9787 F:      drivers/media/platform/rcar-fcp.c
9788 F:      include/media/rcar-fcp.h
9789
9790 MEDIA DRIVERS FOR RENESAS - FDP1
9791 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9792 L:      linux-media@vger.kernel.org
9793 L:      linux-renesas-soc@vger.kernel.org
9794 T:      git git://linuxtv.org/media_tree.git
9795 S:      Supported
9796 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
9797 F:      drivers/media/platform/rcar_fdp1.c
9798
9799 MEDIA DRIVERS FOR RENESAS - VIN
9800 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
9801 L:      linux-media@vger.kernel.org
9802 L:      linux-renesas-soc@vger.kernel.org
9803 T:      git git://linuxtv.org/media_tree.git
9804 S:      Supported
9805 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
9806 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
9807 F:      drivers/media/platform/rcar-vin/
9808
9809 MEDIA DRIVERS FOR RENESAS - VSP1
9810 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9811 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9812 L:      linux-media@vger.kernel.org
9813 L:      linux-renesas-soc@vger.kernel.org
9814 T:      git git://linuxtv.org/media_tree.git
9815 S:      Supported
9816 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
9817 F:      drivers/media/platform/vsp1/
9818
9819 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
9820 L:      linux-media@vger.kernel.org
9821 W:      https://linuxtv.org
9822 T:      git git://linuxtv.org/media_tree.git
9823 S:      Orphan
9824 F:      drivers/media/dvb-frontends/stv0910*
9825
9826 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
9827 L:      linux-media@vger.kernel.org
9828 W:      https://linuxtv.org
9829 T:      git git://linuxtv.org/media_tree.git
9830 S:      Orphan
9831 F:      drivers/media/dvb-frontends/stv6111*
9832
9833 MEDIA DRIVERS FOR STM32 - DCMI
9834 M:      Hugues Fruchet <hugues.fruchet@st.com>
9835 L:      linux-media@vger.kernel.org
9836 T:      git git://linuxtv.org/media_tree.git
9837 S:      Supported
9838 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
9839 F:      drivers/media/platform/stm32/stm32-dcmi.c
9840
9841 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
9842 M:      Dmitry Osipenko <digetx@gmail.com>
9843 L:      linux-media@vger.kernel.org
9844 L:      linux-tegra@vger.kernel.org
9845 T:      git git://linuxtv.org/media_tree.git
9846 S:      Maintained
9847 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
9848 F:      drivers/staging/media/tegra-vde/
9849
9850 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
9851 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
9852 P:      LinuxTV.org Project
9853 L:      linux-media@vger.kernel.org
9854 W:      https://linuxtv.org
9855 Q:      http://patchwork.kernel.org/project/linux-media/list/
9856 T:      git git://linuxtv.org/media_tree.git
9857 S:      Maintained
9858 F:      Documentation/devicetree/bindings/media/
9859 F:      Documentation/media/
9860 F:      drivers/media/
9861 F:      drivers/staging/media/
9862 F:      include/linux/platform_data/media/
9863 F:      include/media/
9864 F:      include/uapi/linux/dvb/
9865 F:      include/uapi/linux/videodev2.h
9866 F:      include/uapi/linux/media.h
9867 F:      include/uapi/linux/v4l2-*
9868 F:      include/uapi/linux/meye.h
9869 F:      include/uapi/linux/ivtv*
9870 F:      include/uapi/linux/uvcvideo.h
9871
9872 MEDIATEK BLUETOOTH DRIVER
9873 M:      Sean Wang <sean.wang@mediatek.com>
9874 L:      linux-bluetooth@vger.kernel.org
9875 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9876 S:      Maintained
9877 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
9878 F:      drivers/bluetooth/btmtkuart.c
9879
9880 MEDIATEK CIR DRIVER
9881 M:      Sean Wang <sean.wang@mediatek.com>
9882 S:      Maintained
9883 F:      drivers/media/rc/mtk-cir.c
9884
9885 MEDIATEK DMA DRIVER
9886 M:      Sean Wang <sean.wang@mediatek.com>
9887 L:      dmaengine@vger.kernel.org
9888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9889 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9890 S:      Maintained
9891 F:      Documentation/devicetree/bindings/dma/mtk-*
9892 F:      drivers/dma/mediatek/
9893
9894 MEDIATEK PMIC LED DRIVER
9895 M:      Sean Wang <sean.wang@mediatek.com>
9896 S:      Maintained
9897 F:      drivers/leds/leds-mt6323.c
9898 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
9899
9900 MEDIATEK ETHERNET DRIVER
9901 M:      Felix Fietkau <nbd@openwrt.org>
9902 M:      John Crispin <john@phrozen.org>
9903 M:      Sean Wang <sean.wang@mediatek.com>
9904 M:      Nelson Chang <nelson.chang@mediatek.com>
9905 L:      netdev@vger.kernel.org
9906 S:      Maintained
9907 F:      drivers/net/ethernet/mediatek/
9908
9909 MEDIATEK SWITCH DRIVER
9910 M:      Sean Wang <sean.wang@mediatek.com>
9911 L:      netdev@vger.kernel.org
9912 S:      Maintained
9913 F:      drivers/net/dsa/mt7530.*
9914 F:      net/dsa/tag_mtk.c
9915
9916 MEDIATEK JPEG DRIVER
9917 M:      Rick Chang <rick.chang@mediatek.com>
9918 M:      Bin Liu <bin.liu@mediatek.com>
9919 S:      Supported
9920 F:      drivers/media/platform/mtk-jpeg/
9921 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
9922
9923 MEDIATEK MDP DRIVER
9924 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
9925 M:      Houlong Wei <houlong.wei@mediatek.com>
9926 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9927 S:      Supported
9928 F:      drivers/media/platform/mtk-mdp/
9929 F:      drivers/media/platform/mtk-vpu/
9930 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
9931
9932 MEDIATEK MEDIA DRIVER
9933 M:      Tiffany Lin <tiffany.lin@mediatek.com>
9934 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9935 S:      Supported
9936 F:      drivers/media/platform/mtk-vcodec/
9937 F:      drivers/media/platform/mtk-vpu/
9938 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
9939 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
9940
9941 MEDIATEK MMC/SD/SDIO DRIVER
9942 M:      Chaotian Jing <chaotian.jing@mediatek.com>
9943 S:      Maintained
9944 F:      drivers/mmc/host/mtk-sd.c
9945 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
9946
9947 MEDIATEK MT76 WIRELESS LAN DRIVER
9948 M:      Felix Fietkau <nbd@nbd.name>
9949 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
9950 R:      Ryder Lee <ryder.lee@mediatek.com>
9951 R:      Roy Luo <royluo@google.com>
9952 L:      linux-wireless@vger.kernel.org
9953 S:      Maintained
9954 F:      drivers/net/wireless/mediatek/mt76/
9955
9956 MEDIATEK MT7601U WIRELESS LAN DRIVER
9957 M:      Jakub Kicinski <kubakici@wp.pl>
9958 L:      linux-wireless@vger.kernel.org
9959 S:      Maintained
9960 F:      drivers/net/wireless/mediatek/mt7601u/
9961
9962 MEDIATEK NAND CONTROLLER DRIVER
9963 M:      Xiaolei Li <xiaolei.li@mediatek.com>
9964 L:      linux-mtd@lists.infradead.org
9965 S:      Maintained
9966 F:      drivers/mtd/nand/raw/mtk_*
9967 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
9968
9969 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
9970 M:      Sean Wang <sean.wang@mediatek.com>
9971 S:      Maintained
9972 F:      drivers/char/hw_random/mtk-rng.c
9973
9974 MEDIATEK USB3 DRD IP DRIVER
9975 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
9976 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
9977 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9978 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9979 S:      Maintained
9980 F:      drivers/usb/mtu3/
9981
9982 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
9983 M:      Peter Senna Tschudin <peter.senna@gmail.com>
9984 M:      Martin Donnelly <martin.donnelly@ge.com>
9985 M:      Martyn Welch <martyn.welch@collabora.co.uk>
9986 S:      Maintained
9987 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
9988 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
9989
9990 MEGARAID SCSI/SAS DRIVERS
9991 M:      Kashyap Desai <kashyap.desai@broadcom.com>
9992 M:      Sumit Saxena <sumit.saxena@broadcom.com>
9993 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
9994 L:      megaraidlinux.pdl@broadcom.com
9995 L:      linux-scsi@vger.kernel.org
9996 W:      http://www.avagotech.com/support/
9997 S:      Maintained
9998 F:      Documentation/scsi/megaraid.txt
9999 F:      drivers/scsi/megaraid.*
10000 F:      drivers/scsi/megaraid/
10001
10002 MELEXIS MLX90614 DRIVER
10003 M:      Crt Mori <cmo@melexis.com>
10004 L:      linux-iio@vger.kernel.org
10005 W:      http://www.melexis.com
10006 S:      Supported
10007 F:      drivers/iio/temperature/mlx90614.c
10008
10009 MELEXIS MLX90632 DRIVER
10010 M:      Crt Mori <cmo@melexis.com>
10011 L:      linux-iio@vger.kernel.org
10012 W:      http://www.melexis.com
10013 S:      Supported
10014 F:      drivers/iio/temperature/mlx90632.c
10015
10016 MELFAS MIP4 TOUCHSCREEN DRIVER
10017 M:      Sangwon Jee <jeesw@melfas.com>
10018 W:      http://www.melfas.com
10019 S:      Supported
10020 F:      drivers/input/touchscreen/melfas_mip4.c
10021 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10022
10023 MELLANOX ETHERNET DRIVER (mlx4_en)
10024 M:      Tariq Toukan <tariqt@mellanox.com>
10025 L:      netdev@vger.kernel.org
10026 S:      Supported
10027 W:      http://www.mellanox.com
10028 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10029 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10030
10031 MELLANOX ETHERNET DRIVER (mlx5e)
10032 M:      Saeed Mahameed <saeedm@mellanox.com>
10033 L:      netdev@vger.kernel.org
10034 S:      Supported
10035 W:      http://www.mellanox.com
10036 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10037 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10038
10039 MELLANOX ETHERNET INNOVA DRIVERS
10040 R:      Boris Pismenny <borisp@mellanox.com>
10041 L:      netdev@vger.kernel.org
10042 S:      Supported
10043 W:      http://www.mellanox.com
10044 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10045 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10046 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10047 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10048 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10049
10050 MELLANOX ETHERNET SWITCH DRIVERS
10051 M:      Jiri Pirko <jiri@mellanox.com>
10052 M:      Ido Schimmel <idosch@mellanox.com>
10053 L:      netdev@vger.kernel.org
10054 S:      Supported
10055 W:      http://www.mellanox.com
10056 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10057 F:      drivers/net/ethernet/mellanox/mlxsw/
10058 F:      tools/testing/selftests/drivers/net/mlxsw/
10059
10060 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10061 M:      mlxsw@mellanox.com
10062 L:      netdev@vger.kernel.org
10063 S:      Supported
10064 W:      http://www.mellanox.com
10065 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10066 F:      drivers/net/ethernet/mellanox/mlxfw/
10067
10068 MELLANOX HARDWARE PLATFORM SUPPORT
10069 M:      Andy Shevchenko <andy@infradead.org>
10070 M:      Darren Hart <dvhart@infradead.org>
10071 M:      Vadim Pasternak <vadimp@mellanox.com>
10072 L:      platform-driver-x86@vger.kernel.org
10073 S:      Supported
10074 F:      drivers/platform/mellanox/
10075 F:      include/linux/platform_data/mlxreg.h
10076
10077 MELLANOX MLX4 core VPI driver
10078 M:      Tariq Toukan <tariqt@mellanox.com>
10079 L:      netdev@vger.kernel.org
10080 L:      linux-rdma@vger.kernel.org
10081 W:      http://www.mellanox.com
10082 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10083 S:      Supported
10084 F:      drivers/net/ethernet/mellanox/mlx4/
10085 F:      include/linux/mlx4/
10086
10087 MELLANOX MLX4 IB driver
10088 M:      Yishai Hadas <yishaih@mellanox.com>
10089 L:      linux-rdma@vger.kernel.org
10090 W:      http://www.mellanox.com
10091 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10092 S:      Supported
10093 F:      drivers/infiniband/hw/mlx4/
10094 F:      include/linux/mlx4/
10095 F:      include/uapi/rdma/mlx4-abi.h
10096
10097 MELLANOX MLX5 core VPI driver
10098 M:      Saeed Mahameed <saeedm@mellanox.com>
10099 M:      Leon Romanovsky <leonro@mellanox.com>
10100 L:      netdev@vger.kernel.org
10101 L:      linux-rdma@vger.kernel.org
10102 W:      http://www.mellanox.com
10103 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10104 S:      Supported
10105 F:      drivers/net/ethernet/mellanox/mlx5/core/
10106 F:      include/linux/mlx5/
10107
10108 MELLANOX MLX5 IB driver
10109 M:      Leon Romanovsky <leonro@mellanox.com>
10110 L:      linux-rdma@vger.kernel.org
10111 W:      http://www.mellanox.com
10112 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10113 S:      Supported
10114 F:      drivers/infiniband/hw/mlx5/
10115 F:      include/linux/mlx5/
10116 F:      include/uapi/rdma/mlx5-abi.h
10117
10118 MELLANOX MLXCPLD I2C AND MUX DRIVER
10119 M:      Vadim Pasternak <vadimp@mellanox.com>
10120 M:      Michael Shych <michaelsh@mellanox.com>
10121 L:      linux-i2c@vger.kernel.org
10122 S:      Supported
10123 F:      drivers/i2c/busses/i2c-mlxcpld.c
10124 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10125 F:      Documentation/i2c/busses/i2c-mlxcpld
10126
10127 MELLANOX MLXCPLD LED DRIVER
10128 M:      Vadim Pasternak <vadimp@mellanox.com>
10129 L:      linux-leds@vger.kernel.org
10130 S:      Supported
10131 F:      drivers/leds/leds-mlxcpld.c
10132 F:      drivers/leds/leds-mlxreg.c
10133 F:      Documentation/leds/leds-mlxcpld.txt
10134
10135 MELLANOX PLATFORM DRIVER
10136 M:      Vadim Pasternak <vadimp@mellanox.com>
10137 L:      platform-driver-x86@vger.kernel.org
10138 S:      Supported
10139 F:      drivers/platform/x86/mlx-platform.c
10140
10141 MEMBARRIER SUPPORT
10142 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10143 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10144 L:      linux-kernel@vger.kernel.org
10145 S:      Supported
10146 F:      kernel/sched/membarrier.c
10147 F:      include/uapi/linux/membarrier.h
10148 F:      arch/powerpc/include/asm/membarrier.h
10149
10150 MEMBLOCK
10151 M:      Mike Rapoport <rppt@linux.ibm.com>
10152 L:      linux-mm@kvack.org
10153 S:      Maintained
10154 F:      include/linux/memblock.h
10155 F:      mm/memblock.c
10156 F:      Documentation/core-api/boot-time-mm.rst
10157
10158 MEMORY MANAGEMENT
10159 L:      linux-mm@kvack.org
10160 W:      http://www.linux-mm.org
10161 S:      Maintained
10162 F:      include/linux/mm.h
10163 F:      include/linux/gfp.h
10164 F:      include/linux/mmzone.h
10165 F:      include/linux/memory_hotplug.h
10166 F:      include/linux/vmalloc.h
10167 F:      mm/
10168
10169 MEMORY TECHNOLOGY DEVICES (MTD)
10170 M:      David Woodhouse <dwmw2@infradead.org>
10171 M:      Brian Norris <computersforpeace@gmail.com>
10172 M:      Marek Vasut <marek.vasut@gmail.com>
10173 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10174 M:      Richard Weinberger <richard@nod.at>
10175 M:      Vignesh Raghavendra <vigneshr@ti.com>
10176 L:      linux-mtd@lists.infradead.org
10177 W:      http://www.linux-mtd.infradead.org/
10178 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10181 S:      Maintained
10182 F:      Documentation/devicetree/bindings/mtd/
10183 F:      drivers/mtd/
10184 F:      include/linux/mtd/
10185 F:      include/uapi/mtd/
10186
10187 MEN A21 WATCHDOG DRIVER
10188 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10189 L:      linux-watchdog@vger.kernel.org
10190 S:      Maintained
10191 F:      drivers/watchdog/mena21_wdt.c
10192
10193 MEN CHAMELEON BUS (mcb)
10194 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10195 S:      Maintained
10196 F:      drivers/mcb/
10197 F:      include/linux/mcb.h
10198 F:      Documentation/men-chameleon-bus.txt
10199
10200 MEN F21BMC (Board Management Controller)
10201 M:      Andreas Werner <andreas.werner@men.de>
10202 S:      Supported
10203 F:      drivers/mfd/menf21bmc.c
10204 F:      drivers/watchdog/menf21bmc_wdt.c
10205 F:      drivers/leds/leds-menf21bmc.c
10206 F:      drivers/hwmon/menf21bmc_hwmon.c
10207 F:      Documentation/hwmon/menf21bmc.rst
10208
10209 MEN Z069 WATCHDOG DRIVER
10210 M:      Johannes Thumshirn <jth@kernel.org>
10211 L:      linux-watchdog@vger.kernel.org
10212 S:      Maintained
10213 F:      drivers/watchdog/menz69_wdt.c
10214
10215 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10216 M:      Neil Armstrong <narmstrong@baylibre.com>
10217 L:      linux-media@lists.freedesktop.org
10218 L:      linux-amlogic@lists.infradead.org
10219 W:      http://linux-meson.com/
10220 S:      Supported
10221 F:      drivers/media/platform/meson/ao-cec.c
10222 F:      drivers/media/platform/meson/ao-cec-g12a.c
10223 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10224 T:      git git://linuxtv.org/media_tree.git
10225
10226 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10227 M:      Liang Yang <liang.yang@amlogic.com>
10228 L:      linux-mtd@lists.infradead.org
10229 S:      Maintained
10230 F:      drivers/mtd/nand/raw/meson_*
10231 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10232
10233 METHODE UDPU SUPPORT
10234 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10235 S:      Maintained
10236 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10237
10238 MICROBLAZE ARCHITECTURE
10239 M:      Michal Simek <monstr@monstr.eu>
10240 W:      http://www.monstr.eu/fdt/
10241 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10242 S:      Supported
10243 F:      arch/microblaze/
10244
10245 MICROCHIP AT91 SERIAL DRIVER
10246 M:      Richard Genoud <richard.genoud@gmail.com>
10247 S:      Maintained
10248 F:      drivers/tty/serial/atmel_serial.c
10249 F:      drivers/tty/serial/atmel_serial.h
10250 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10251
10252 MICROCHIP AUDIO ASOC DRIVERS
10253 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10254 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10255 S:      Supported
10256 F:      sound/soc/atmel
10257
10258 MICROCHIP DMA DRIVER
10259 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10260 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10261 L:      dmaengine@vger.kernel.org
10262 S:      Supported
10263 F:      drivers/dma/at_hdmac.c
10264 F:      drivers/dma/at_hdmac_regs.h
10265 F:      include/linux/platform_data/dma-atmel.h
10266 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10267 F:      include/dt-bindings/dma/at91.h
10268
10269 MICROCHIP ECC DRIVER
10270 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10271 L:      linux-crypto@vger.kernel.org
10272 S:      Maintained
10273 F:      drivers/crypto/atmel-ecc.*
10274
10275 MICROCHIP I2C DRIVER
10276 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10277 L:      linux-i2c@vger.kernel.org
10278 S:      Supported
10279 F:      drivers/i2c/busses/i2c-at91.h
10280 F:      drivers/i2c/busses/i2c-at91-*.c
10281
10282 MICROCHIP ISC DRIVER
10283 M:      Eugen Hristev <eugen.hristev@microchip.com>
10284 L:      linux-media@vger.kernel.org
10285 S:      Supported
10286 F:      drivers/media/platform/atmel/atmel-isc.c
10287 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10288 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10289
10290 MICROCHIP ISI DRIVER
10291 M:      Eugen Hristev <eugen.hristev@microchip.com>
10292 L:      linux-media@vger.kernel.org
10293 S:      Supported
10294 F:      drivers/media/platform/atmel/atmel-isi.c
10295 F:      drivers/media/platform/atmel/atmel-isi.h
10296
10297 MICROCHIP AT91 USART MFD DRIVER
10298 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10299 L:      linux-kernel@vger.kernel.org
10300 S:      Supported
10301 F:      drivers/mfd/at91-usart.c
10302 F:      include/dt-bindings/mfd/at91-usart.h
10303 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10304
10305 MICROCHIP AT91 USART SPI DRIVER
10306 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10307 L:      linux-spi@vger.kernel.org
10308 S:      Supported
10309 F:      drivers/spi/spi-at91-usart.c
10310 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10311
10312 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10313 M:      Woojung Huh <woojung.huh@microchip.com>
10314 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10315 L:      netdev@vger.kernel.org
10316 S:      Maintained
10317 F:      net/dsa/tag_ksz.c
10318 F:      drivers/net/dsa/microchip/*
10319 F:      include/linux/platform_data/microchip-ksz.h
10320 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10321
10322 MICROCHIP LAN743X ETHERNET DRIVER
10323 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10324 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10325 L:      netdev@vger.kernel.org
10326 S:      Maintained
10327 F:      drivers/net/ethernet/microchip/lan743x_*
10328
10329 MICROCHIP LCDFB DRIVER
10330 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10331 L:      linux-fbdev@vger.kernel.org
10332 S:      Maintained
10333 F:      drivers/video/fbdev/atmel_lcdfb.c
10334 F:      include/video/atmel_lcdc.h
10335
10336 MICROCHIP MMC/SD/SDIO MCI DRIVER
10337 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10338 S:      Maintained
10339 F:      drivers/mmc/host/atmel-mci.c
10340
10341 MICROCHIP MCP16502 PMIC DRIVER
10342 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10344 S:      Maintained
10345 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10346 F:      drivers/regulator/mcp16502.c
10347
10348 MICROCHIP MCP3911 ADC DRIVER
10349 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10350 M:      Kent Gustavsson <kent@minoris.se>
10351 L:      linux-iio@vger.kernel.org
10352 S:      Supported
10353 F:      drivers/iio/adc/mcp3911.c
10354 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10355
10356 MICROCHIP NAND DRIVER
10357 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10358 L:      linux-mtd@lists.infradead.org
10359 S:      Supported
10360 F:      drivers/mtd/nand/raw/atmel/*
10361 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10362
10363 MICROCHIP PWM DRIVER
10364 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10365 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10366 L:      linux-pwm@vger.kernel.org
10367 S:      Supported
10368 F:      drivers/pwm/pwm-atmel.c
10369 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10370
10371 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10372 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10373 M:      Eugen Hristev <eugen.hristev@microchip.com>
10374 L:      linux-iio@vger.kernel.org
10375 S:      Supported
10376 F:      drivers/iio/adc/at91-sama5d2_adc.c
10377 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10378 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10379
10380 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10381 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10382 S:      Supported
10383 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10384
10385 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10386 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10388 L:      linux-gpio@vger.kernel.org
10389 F:      drivers/gpio/gpio-sama5d2-piobu.c
10390
10391 MICROCHIP SPI DRIVER
10392 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10393 S:      Supported
10394 F:      drivers/spi/spi-atmel.*
10395
10396 MICROCHIP SSC DRIVER
10397 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10399 S:      Supported
10400 F:      drivers/misc/atmel-ssc.c
10401 F:      include/linux/atmel-ssc.h
10402
10403 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10404 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10406 S:      Supported
10407 F:      drivers/misc/atmel_tclib.c
10408 F:      drivers/clocksource/tcb_clksrc.c
10409
10410 MICROCHIP USBA UDC DRIVER
10411 M:      Cristian Birsan <cristian.birsan@microchip.com>
10412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10413 S:      Supported
10414 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10415
10416 MICROCHIP USB251XB DRIVER
10417 M:      Richard Leitner <richard.leitner@skidata.com>
10418 L:      linux-usb@vger.kernel.org
10419 S:      Maintained
10420 F:      drivers/usb/misc/usb251xb.c
10421 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10422
10423 MICROCHIP XDMA DRIVER
10424 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10425 L:      linux-arm-kernel@lists.infradead.org
10426 L:      dmaengine@vger.kernel.org
10427 S:      Supported
10428 F:      drivers/dma/at_xdmac.c
10429
10430 MICROSEMI MIPS SOCS
10431 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10432 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10433 L:      linux-mips@vger.kernel.org
10434 S:      Supported
10435 F:      arch/mips/generic/board-ocelot.c
10436 F:      arch/mips/configs/generic/board-ocelot.config
10437 F:      arch/mips/boot/dts/mscc/
10438 F:      Documentation/devicetree/bindings/mips/mscc.txt
10439
10440 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10441 M:      Don Brace <don.brace@microsemi.com>
10442 L:      esc.storagedev@microsemi.com
10443 L:      linux-scsi@vger.kernel.org
10444 S:      Supported
10445 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10446 F:      drivers/scsi/smartpqi/Kconfig
10447 F:      drivers/scsi/smartpqi/Makefile
10448 F:      include/linux/cciss*.h
10449 F:      include/uapi/linux/cciss*.h
10450 F:      Documentation/scsi/smartpqi.txt
10451
10452 MICROSEMI ETHERNET SWITCH DRIVER
10453 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10454 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10455 L:      netdev@vger.kernel.org
10456 S:      Supported
10457 F:      drivers/net/ethernet/mscc/
10458
10459 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10460 M:      Chen Yu <yu.c.chen@intel.com>
10461 L:      platform-driver-x86@vger.kernel.org
10462 S:      Supported
10463 F:      drivers/platform/x86/surfacepro3_button.c
10464
10465 MICROTEK X6 SCANNER
10466 M:      Oliver Neukum <oliver@neukum.org>
10467 S:      Maintained
10468 F:      drivers/usb/image/microtek.*
10469
10470 MIPS
10471 M:      Ralf Baechle <ralf@linux-mips.org>
10472 M:      Paul Burton <paul.burton@mips.com>
10473 M:      James Hogan <jhogan@kernel.org>
10474 L:      linux-mips@vger.kernel.org
10475 W:      http://www.linux-mips.org/
10476 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10478 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10479 S:      Supported
10480 F:      Documentation/devicetree/bindings/mips/
10481 F:      Documentation/mips/
10482 F:      arch/mips/
10483 F:      drivers/platform/mips/
10484
10485 MIPS BOSTON DEVELOPMENT BOARD
10486 M:      Paul Burton <paul.burton@mips.com>
10487 L:      linux-mips@vger.kernel.org
10488 S:      Maintained
10489 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10490 F:      arch/mips/boot/dts/img/boston.dts
10491 F:      arch/mips/configs/generic/board-boston.config
10492 F:      drivers/clk/imgtec/clk-boston.c
10493 F:      include/dt-bindings/clock/boston-clock.h
10494
10495 MIPS GENERIC PLATFORM
10496 M:      Paul Burton <paul.burton@mips.com>
10497 L:      linux-mips@vger.kernel.org
10498 S:      Supported
10499 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10500 F:      arch/mips/generic/
10501 F:      arch/mips/tools/generic-board-config.sh
10502
10503 MIPS/LOONGSON1 ARCHITECTURE
10504 M:      Keguang Zhang <keguang.zhang@gmail.com>
10505 L:      linux-mips@vger.kernel.org
10506 S:      Maintained
10507 F:      arch/mips/loongson32/
10508 F:      arch/mips/include/asm/mach-loongson32/
10509 F:      drivers/*/*loongson1*
10510 F:      drivers/*/*/*loongson1*
10511
10512 MIPS/LOONGSON2 ARCHITECTURE
10513 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10514 L:      linux-mips@vger.kernel.org
10515 S:      Maintained
10516 F:      arch/mips/loongson64/fuloong-2e/
10517 F:      arch/mips/loongson64/lemote-2f/
10518 F:      arch/mips/include/asm/mach-loongson64/
10519 F:      drivers/*/*loongson2*
10520 F:      drivers/*/*/*loongson2*
10521
10522 MIPS/LOONGSON3 ARCHITECTURE
10523 M:      Huacai Chen <chenhc@lemote.com>
10524 L:      linux-mips@vger.kernel.org
10525 S:      Maintained
10526 F:      arch/mips/loongson64/
10527 F:      arch/mips/include/asm/mach-loongson64/
10528 F:      drivers/platform/mips/cpu_hwmon.c
10529 F:      drivers/*/*loongson3*
10530 F:      drivers/*/*/*loongson3*
10531
10532 MIPS RINT INSTRUCTION EMULATION
10533 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10534 L:      linux-mips@vger.kernel.org
10535 S:      Supported
10536 F:      arch/mips/math-emu/sp_rint.c
10537 F:      arch/mips/math-emu/dp_rint.c
10538
10539 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10540 M:      Hans Verkuil <hverkuil@xs4all.nl>
10541 L:      linux-media@vger.kernel.org
10542 T:      git git://linuxtv.org/media_tree.git
10543 W:      https://linuxtv.org
10544 S:      Odd Fixes
10545 F:      drivers/media/radio/radio-miropcm20*
10546
10547 MMP SUPPORT
10548 R:      Lubomir Rintel <lkundrak@v3.sk>
10549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10550 S:      Odd Fixes
10551 F:      arch/arm/boot/dts/mmp*
10552 F:      arch/arm/mach-mmp/
10553
10554 MMU GATHER AND TLB INVALIDATION
10555 M:      Will Deacon <will.deacon@arm.com>
10556 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10557 M:      Andrew Morton <akpm@linux-foundation.org>
10558 M:      Nick Piggin <npiggin@gmail.com>
10559 M:      Peter Zijlstra <peterz@infradead.org>
10560 L:      linux-arch@vger.kernel.org
10561 L:      linux-mm@kvack.org
10562 S:      Maintained
10563 F:      arch/*/include/asm/tlb.h
10564 F:      include/asm-generic/tlb.h
10565 F:      mm/mmu_gather.c
10566
10567 MN88472 MEDIA DRIVER
10568 M:      Antti Palosaari <crope@iki.fi>
10569 L:      linux-media@vger.kernel.org
10570 W:      https://linuxtv.org
10571 W:      http://palosaari.fi/linux/
10572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10573 S:      Maintained
10574 F:      drivers/media/dvb-frontends/mn88472*
10575
10576 MN88473 MEDIA DRIVER
10577 M:      Antti Palosaari <crope@iki.fi>
10578 L:      linux-media@vger.kernel.org
10579 W:      https://linuxtv.org
10580 W:      http://palosaari.fi/linux/
10581 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10582 S:      Maintained
10583 F:      drivers/media/dvb-frontends/mn88473*
10584
10585 MODULE SUPPORT
10586 M:      Jessica Yu <jeyu@kernel.org>
10587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10588 S:      Maintained
10589 F:      include/linux/module.h
10590 F:      kernel/module.c
10591
10592 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10593 W:      http://popies.net/meye/
10594 S:      Orphan
10595 F:      Documentation/media/v4l-drivers/meye*
10596 F:      drivers/media/pci/meye/
10597 F:      include/uapi/linux/meye.h
10598
10599 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10600 M:      Jiri Slaby <jirislaby@gmail.com>
10601 S:      Maintained
10602 F:      Documentation/serial/moxa-smartio.rst
10603 F:      drivers/tty/mxser.*
10604
10605 MR800 AVERMEDIA USB FM RADIO DRIVER
10606 M:      Alexey Klimov <klimov.linux@gmail.com>
10607 L:      linux-media@vger.kernel.org
10608 T:      git git://linuxtv.org/media_tree.git
10609 S:      Maintained
10610 F:      drivers/media/radio/radio-mr800.c
10611
10612 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10613 M:      Alan Ott <alan@signal11.us>
10614 L:      linux-wpan@vger.kernel.org
10615 S:      Maintained
10616 F:      drivers/net/ieee802154/mrf24j40.c
10617 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10618
10619 MSI LAPTOP SUPPORT
10620 M:      "Lee, Chun-Yi" <jlee@suse.com>
10621 L:      platform-driver-x86@vger.kernel.org
10622 S:      Maintained
10623 F:      drivers/platform/x86/msi-laptop.c
10624
10625 MSI WMI SUPPORT
10626 L:      platform-driver-x86@vger.kernel.org
10627 S:      Orphan
10628 F:      drivers/platform/x86/msi-wmi.c
10629
10630 MSI001 MEDIA DRIVER
10631 M:      Antti Palosaari <crope@iki.fi>
10632 L:      linux-media@vger.kernel.org
10633 W:      https://linuxtv.org
10634 W:      http://palosaari.fi/linux/
10635 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10636 T:      git git://linuxtv.org/anttip/media_tree.git
10637 S:      Maintained
10638 F:      drivers/media/tuners/msi001*
10639
10640 MSI2500 MEDIA DRIVER
10641 M:      Antti Palosaari <crope@iki.fi>
10642 L:      linux-media@vger.kernel.org
10643 W:      https://linuxtv.org
10644 W:      http://palosaari.fi/linux/
10645 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10646 T:      git git://linuxtv.org/anttip/media_tree.git
10647 S:      Maintained
10648 F:      drivers/media/usb/msi2500/
10649
10650 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10651 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10652 L:      linux-mtd@lists.infradead.org
10653 S:      Maintained
10654 F:      drivers/mtd/devices/docg3*
10655
10656 MT9M032 APTINA SENSOR DRIVER
10657 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10658 L:      linux-media@vger.kernel.org
10659 T:      git git://linuxtv.org/media_tree.git
10660 S:      Maintained
10661 F:      drivers/media/i2c/mt9m032.c
10662 F:      include/media/i2c/mt9m032.h
10663
10664 MT9P031 APTINA CAMERA SENSOR
10665 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10666 L:      linux-media@vger.kernel.org
10667 T:      git git://linuxtv.org/media_tree.git
10668 S:      Maintained
10669 F:      drivers/media/i2c/mt9p031.c
10670 F:      include/media/i2c/mt9p031.h
10671
10672 MT9T001 APTINA CAMERA SENSOR
10673 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10674 L:      linux-media@vger.kernel.org
10675 T:      git git://linuxtv.org/media_tree.git
10676 S:      Maintained
10677 F:      drivers/media/i2c/mt9t001.c
10678 F:      include/media/i2c/mt9t001.h
10679
10680 MT9T112 APTINA CAMERA SENSOR
10681 M:      Jacopo Mondi <jacopo@jmondi.org>
10682 L:      linux-media@vger.kernel.org
10683 T:      git git://linuxtv.org/media_tree.git
10684 S:      Odd Fixes
10685 F:      drivers/media/i2c/mt9t112.c
10686 F:      include/media/i2c/mt9t112.h
10687
10688 MT9V032 APTINA CAMERA SENSOR
10689 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10690 L:      linux-media@vger.kernel.org
10691 T:      git git://linuxtv.org/media_tree.git
10692 S:      Maintained
10693 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10694 F:      drivers/media/i2c/mt9v032.c
10695 F:      include/media/i2c/mt9v032.h
10696
10697 MT9V111 APTINA CAMERA SENSOR
10698 M:      Jacopo Mondi <jacopo@jmondi.org>
10699 L:      linux-media@vger.kernel.org
10700 T:      git git://linuxtv.org/media_tree.git
10701 S:      Maintained
10702 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10703 F:      drivers/media/i2c/mt9v111.c
10704
10705 MULTIFUNCTION DEVICES (MFD)
10706 M:      Lee Jones <lee.jones@linaro.org>
10707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10708 S:      Supported
10709 F:      Documentation/devicetree/bindings/mfd/
10710 F:      drivers/mfd/
10711 F:      include/linux/mfd/
10712 F:      include/dt-bindings/mfd/
10713
10714 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10715 S:      Orphan
10716 F:      drivers/mmc/host/mmc_spi.c
10717 F:      include/linux/spi/mmc_spi.h
10718
10719 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10720 M:      Ulf Hansson <ulf.hansson@linaro.org>
10721 L:      linux-mmc@vger.kernel.org
10722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10723 S:      Maintained
10724 F:      Documentation/devicetree/bindings/mmc/
10725 F:      drivers/mmc/
10726 F:      include/linux/mmc/
10727 F:      include/uapi/linux/mmc/
10728
10729 MULTIPLEXER SUBSYSTEM
10730 M:      Peter Rosin <peda@axentia.se>
10731 S:      Maintained
10732 F:      Documentation/ABI/testing/sysfs-class-mux*
10733 F:      Documentation/devicetree/bindings/mux/
10734 F:      include/dt-bindings/mux/
10735 F:      include/linux/mux/
10736 F:      drivers/mux/
10737
10738 MULTITECH MULTIPORT CARD (ISICOM)
10739 S:      Orphan
10740 F:      drivers/tty/isicom.c
10741 F:      include/linux/isicom.h
10742
10743 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10744 M:      Bin Liu <b-liu@ti.com>
10745 L:      linux-usb@vger.kernel.org
10746 S:      Maintained
10747 F:      drivers/usb/musb/
10748
10749 MXL301RF MEDIA DRIVER
10750 M:      Akihiro Tsukada <tskd08@gmail.com>
10751 L:      linux-media@vger.kernel.org
10752 S:      Odd Fixes
10753 F:      drivers/media/tuners/mxl301rf*
10754
10755 MXL5007T MEDIA DRIVER
10756 M:      Michael Krufky <mkrufky@linuxtv.org>
10757 L:      linux-media@vger.kernel.org
10758 W:      https://linuxtv.org
10759 W:      http://github.com/mkrufky
10760 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10761 T:      git git://linuxtv.org/mkrufky/tuners.git
10762 S:      Maintained
10763 F:      drivers/media/tuners/mxl5007t.*
10764
10765 MXSFB DRM DRIVER
10766 M:      Marek Vasut <marex@denx.de>
10767 M:      Stefan Agner <stefan@agner.ch>
10768 L:      dri-devel@lists.freedesktop.org
10769 S:      Supported
10770 F:      drivers/gpu/drm/mxsfb/
10771 F:      Documentation/devicetree/bindings/display/mxsfb.txt
10772 T:      git git://anongit.freedesktop.org/drm/drm-misc
10773
10774 MYLEX DAC960 PCI RAID Controller
10775 M:      Hannes Reinecke <hare@kernel.org>
10776 L:      linux-scsi@vger.kernel.org
10777 S:      Supported
10778 F:      drivers/scsi/myrb.*
10779 F:      drivers/scsi/myrs.*
10780
10781 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
10782 M:      Chris Lee <christopher.lee@cspi.com>
10783 L:      netdev@vger.kernel.org
10784 W:      https://www.cspi.com/ethernet-products/support/downloads/
10785 S:      Supported
10786 F:      drivers/net/ethernet/myricom/myri10ge/
10787
10788 NAND FLASH SUBSYSTEM
10789 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10790 R:      Richard Weinberger <richard@nod.at>
10791 L:      linux-mtd@lists.infradead.org
10792 W:      http://www.linux-mtd.infradead.org/
10793 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
10795 S:      Maintained
10796 F:      drivers/mtd/nand/
10797 F:      include/linux/mtd/*nand*.h
10798
10799 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
10800 M:      Daniel Mack <zonque@gmail.com>
10801 S:      Maintained
10802 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10803 W:      http://www.native-instruments.com
10804 F:      sound/usb/caiaq/
10805
10806 NATSEMI ETHERNET DRIVER (DP8381x)
10807 S:      Orphan
10808 F:      drivers/net/ethernet/natsemi/natsemi.c
10809
10810 NCR 5380 SCSI DRIVERS
10811 M:      Finn Thain <fthain@telegraphics.com.au>
10812 M:      Michael Schmitz <schmitzmic@gmail.com>
10813 L:      linux-scsi@vger.kernel.org
10814 S:      Maintained
10815 F:      Documentation/scsi/g_NCR5380.txt
10816 F:      drivers/scsi/NCR5380.*
10817 F:      drivers/scsi/arm/cumana_1.c
10818 F:      drivers/scsi/arm/oak.c
10819 F:      drivers/scsi/atari_scsi.*
10820 F:      drivers/scsi/dmx3191d.c
10821 F:      drivers/scsi/g_NCR5380.*
10822 F:      drivers/scsi/mac_scsi.*
10823 F:      drivers/scsi/sun3_scsi.*
10824 F:      drivers/scsi/sun3_scsi_vme.c
10825
10826 NCSI LIBRARY:
10827 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
10828 S:      Maintained
10829 F:      net/ncsi/
10830
10831 NCT6775 HARDWARE MONITOR DRIVER
10832 M:      Guenter Roeck <linux@roeck-us.net>
10833 L:      linux-hwmon@vger.kernel.org
10834 S:      Maintained
10835 F:      Documentation/hwmon/nct6775.rst
10836 F:      drivers/hwmon/nct6775.c
10837
10838 NET_FAILOVER MODULE
10839 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
10840 L:      netdev@vger.kernel.org
10841 S:      Supported
10842 F:      driver/net/net_failover.c
10843 F:      include/net/net_failover.h
10844 F:      Documentation/networking/net_failover.rst
10845
10846 NETEFFECT IWARP RNIC DRIVER (IW_NES)
10847 M:      Faisal Latif <faisal.latif@intel.com>
10848 L:      linux-rdma@vger.kernel.org
10849 W:      http://www.intel.com/Products/Server/Adapters/Server-Cluster/Server-Cluster-overview.htm
10850 S:      Supported
10851 F:      drivers/infiniband/hw/nes/
10852 F:      include/uapi/rdma/nes-abi.h
10853
10854 NETEM NETWORK EMULATOR
10855 M:      Stephen Hemminger <stephen@networkplumber.org>
10856 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
10857 S:      Maintained
10858 F:      net/sched/sch_netem.c
10859
10860 NETERION 10GbE DRIVERS (s2io/vxge)
10861 M:      Jon Mason <jdmason@kudzu.us>
10862 L:      netdev@vger.kernel.org
10863 S:      Supported
10864 F:      Documentation/networking/device_drivers/neterion/s2io.txt
10865 F:      Documentation/networking/device_drivers/neterion/vxge.txt
10866 F:      drivers/net/ethernet/neterion/
10867
10868 NETFILTER
10869 M:      Pablo Neira Ayuso <pablo@netfilter.org>
10870 M:      Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
10871 M:      Florian Westphal <fw@strlen.de>
10872 L:      netfilter-devel@vger.kernel.org
10873 L:      coreteam@netfilter.org
10874 W:      http://www.netfilter.org/
10875 W:      http://www.iptables.org/
10876 W:      http://www.nftables.org/
10877 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
10878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
10879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
10880 S:      Maintained
10881 F:      include/linux/netfilter*
10882 F:      include/linux/netfilter/
10883 F:      include/net/netfilter/
10884 F:      include/uapi/linux/netfilter*
10885 F:      include/uapi/linux/netfilter/
10886 F:      net/*/netfilter.c
10887 F:      net/*/netfilter/
10888 F:      net/netfilter/
10889 F:      net/bridge/br_netfilter*.c
10890
10891 NETROM NETWORK LAYER
10892 M:      Ralf Baechle <ralf@linux-mips.org>
10893 L:      linux-hams@vger.kernel.org
10894 W:      http://www.linux-ax25.org/
10895 S:      Maintained
10896 F:      include/net/netrom.h
10897 F:      include/uapi/linux/netrom.h
10898 F:      net/netrom/
10899
10900 NETRONOME ETHERNET DRIVERS
10901 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
10902 L:      oss-drivers@netronome.com
10903 S:      Maintained
10904 F:      drivers/net/ethernet/netronome/
10905
10906 NETWORK BLOCK DEVICE (NBD)
10907 M:      Josef Bacik <josef@toxicpanda.com>
10908 S:      Maintained
10909 L:      linux-block@vger.kernel.org
10910 L:      nbd@other.debian.org
10911 F:      Documentation/blockdev/nbd.txt
10912 F:      drivers/block/nbd.c
10913 F:      include/trace/events/nbd.h
10914 F:      include/uapi/linux/nbd.h
10915
10916 NETWORK DROP MONITOR
10917 M:      Neil Horman <nhorman@tuxdriver.com>
10918 L:      netdev@vger.kernel.org
10919 S:      Maintained
10920 W:      https://fedorahosted.org/dropwatch/
10921 F:      net/core/drop_monitor.c
10922
10923 NETWORKING DRIVERS
10924 M:      "David S. Miller" <davem@davemloft.net>
10925 L:      netdev@vger.kernel.org
10926 W:      http://www.linuxfoundation.org/en/Net
10927 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10930 S:      Odd Fixes
10931 F:      Documentation/devicetree/bindings/net/
10932 F:      drivers/net/
10933 F:      include/linux/if_*
10934 F:      include/linux/netdevice.h
10935 F:      include/linux/etherdevice.h
10936 F:      include/linux/fcdevice.h
10937 F:      include/linux/fddidevice.h
10938 F:      include/linux/hippidevice.h
10939 F:      include/linux/inetdevice.h
10940 F:      include/uapi/linux/if_*
10941 F:      include/uapi/linux/netdevice.h
10942
10943 NETWORKING DRIVERS (WIRELESS)
10944 M:      Kalle Valo <kvalo@codeaurora.org>
10945 L:      linux-wireless@vger.kernel.org
10946 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
10947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
10948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
10949 S:      Maintained
10950 F:      Documentation/devicetree/bindings/net/wireless/
10951 F:      drivers/net/wireless/
10952
10953 NETWORKING [DSA]
10954 M:      Andrew Lunn <andrew@lunn.ch>
10955 M:      Vivien Didelot <vivien.didelot@gmail.com>
10956 M:      Florian Fainelli <f.fainelli@gmail.com>
10957 S:      Maintained
10958 F:      Documentation/devicetree/bindings/net/dsa/
10959 F:      net/dsa/
10960 F:      include/net/dsa.h
10961 F:      include/linux/dsa/
10962 F:      include/linux/platform_data/dsa.h
10963 F:      drivers/net/dsa/
10964
10965 NETWORKING [GENERAL]
10966 M:      "David S. Miller" <davem@davemloft.net>
10967 L:      netdev@vger.kernel.org
10968 W:      http://www.linuxfoundation.org/en/Net
10969 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10972 B:      mailto:netdev@vger.kernel.org
10973 S:      Maintained
10974 F:      net/
10975 F:      include/net/
10976 F:      include/linux/in.h
10977 F:      include/linux/net.h
10978 F:      include/linux/netdevice.h
10979 F:      include/uapi/linux/in.h
10980 F:      include/uapi/linux/net.h
10981 F:      include/uapi/linux/netdevice.h
10982 F:      include/uapi/linux/net_namespace.h
10983 F:      tools/testing/selftests/net/
10984 F:      lib/net_utils.c
10985 F:      lib/random32.c
10986 F:      Documentation/networking/
10987
10988 NETWORKING [IPSEC]
10989 M:      Steffen Klassert <steffen.klassert@secunet.com>
10990 M:      Herbert Xu <herbert@gondor.apana.org.au>
10991 M:      "David S. Miller" <davem@davemloft.net>
10992 L:      netdev@vger.kernel.org
10993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
10994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
10995 S:      Maintained
10996 F:      net/xfrm/
10997 F:      net/key/
10998 F:      net/ipv4/xfrm*
10999 F:      net/ipv4/esp4*
11000 F:      net/ipv4/ah4.c
11001 F:      net/ipv4/ipcomp.c
11002 F:      net/ipv4/ip_vti.c
11003 F:      net/ipv6/xfrm*
11004 F:      net/ipv6/esp6*
11005 F:      net/ipv6/ah6.c
11006 F:      net/ipv6/ipcomp6.c
11007 F:      net/ipv6/ip6_vti.c
11008 F:      include/uapi/linux/xfrm.h
11009 F:      include/net/xfrm.h
11010
11011 NETWORKING [IPv4/IPv6]
11012 M:      "David S. Miller" <davem@davemloft.net>
11013 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11014 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11015 L:      netdev@vger.kernel.org
11016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11017 S:      Maintained
11018 F:      net/ipv4/
11019 F:      net/ipv6/
11020 F:      include/net/ip*
11021 F:      arch/x86/net/*
11022
11023 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11024 M:      Paul Moore <paul@paul-moore.com>
11025 W:      https://github.com/netlabel
11026 L:      netdev@vger.kernel.org
11027 L:      linux-security-module@vger.kernel.org
11028 S:      Maintained
11029 F:      Documentation/netlabel/
11030 F:      include/net/calipso.h
11031 F:      include/net/cipso_ipv4.h
11032 F:      include/net/netlabel.h
11033 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11034 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11035 F:      net/netlabel/
11036 F:      net/ipv4/cipso_ipv4.c
11037 F:      net/ipv6/calipso.c
11038 F:      net/netfilter/xt_CONNSECMARK.c
11039 F:      net/netfilter/xt_SECMARK.c
11040
11041 NETWORKING [TCP]
11042 M:      Eric Dumazet <edumazet@google.com>
11043 L:      netdev@vger.kernel.org
11044 S:      Maintained
11045 F:      net/ipv4/tcp*.c
11046 F:      net/ipv4/syncookies.c
11047 F:      net/ipv6/tcp*.c
11048 F:      net/ipv6/syncookies.c
11049 F:      include/uapi/linux/tcp.h
11050 F:      include/net/tcp.h
11051 F:      include/linux/tcp.h
11052 F:      include/trace/events/tcp.h
11053
11054 NETWORKING [TLS]
11055 M:      Boris Pismenny <borisp@mellanox.com>
11056 M:      Aviad Yehezkel <aviadye@mellanox.com>
11057 M:      Dave Watson <davejwatson@fb.com>
11058 M:      John Fastabend <john.fastabend@gmail.com>
11059 M:      Daniel Borkmann <daniel@iogearbox.net>
11060 L:      netdev@vger.kernel.org
11061 S:      Maintained
11062 F:      net/tls/*
11063 F:      include/uapi/linux/tls.h
11064 F:      include/net/tls.h
11065
11066 NETWORKING [WIRELESS]
11067 L:      linux-wireless@vger.kernel.org
11068 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11069
11070 NETDEVSIM
11071 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11072 S:      Maintained
11073 F:      drivers/net/netdevsim/*
11074
11075 NETXEN (1/10) GbE SUPPORT
11076 M:      Manish Chopra <manishc@marvell.com>
11077 M:      Rahul Verma <rahulv@marvell.com>
11078 M:      GR-Linux-NIC-Dev@marvell.com
11079 L:      netdev@vger.kernel.org
11080 S:      Supported
11081 F:      drivers/net/ethernet/qlogic/netxen/
11082
11083 NFC SUBSYSTEM
11084 L:      netdev@vger.kernel.org
11085 S:      Orphan
11086 F:      net/nfc/
11087 F:      include/net/nfc/
11088 F:      include/uapi/linux/nfc.h
11089 F:      drivers/nfc/
11090 F:      include/linux/platform_data/nfcmrvl.h
11091 F:      include/linux/platform_data/nxp-nci.h
11092 F:      Documentation/devicetree/bindings/net/nfc/
11093
11094 NFS, SUNRPC, AND LOCKD CLIENTS
11095 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11096 M:      Anna Schumaker <anna.schumaker@netapp.com>
11097 L:      linux-nfs@vger.kernel.org
11098 W:      http://client.linux-nfs.org
11099 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11100 S:      Maintained
11101 F:      fs/lockd/
11102 F:      fs/nfs/
11103 F:      fs/nfs_common/
11104 F:      net/sunrpc/
11105 F:      include/linux/lockd/
11106 F:      include/linux/nfs*
11107 F:      include/linux/sunrpc/
11108 F:      include/uapi/linux/nfs*
11109 F:      include/uapi/linux/sunrpc/
11110
11111 NILFS2 FILESYSTEM
11112 M:      Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
11113 L:      linux-nilfs@vger.kernel.org
11114 W:      https://nilfs.sourceforge.io/
11115 W:      https://nilfs.osdn.jp/
11116 T:      git git://github.com/konis/nilfs2.git
11117 S:      Supported
11118 F:      Documentation/filesystems/nilfs2.txt
11119 F:      fs/nilfs2/
11120 F:      include/trace/events/nilfs2.h
11121 F:      include/uapi/linux/nilfs2_api.h
11122 F:      include/uapi/linux/nilfs2_ondisk.h
11123
11124 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11125 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11126 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11127 S:      Maintained
11128 F:      Documentation/scsi/NinjaSCSI.txt
11129 F:      drivers/scsi/pcmcia/nsp_*
11130
11131 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11132 M:      GOTO Masanori <gotom@debian.or.jp>
11133 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11134 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11135 S:      Maintained
11136 F:      Documentation/scsi/NinjaSCSI.txt
11137 F:      drivers/scsi/nsp32*
11138
11139 NIOS2 ARCHITECTURE
11140 M:      Ley Foon Tan <lftan@altera.com>
11141 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11143 S:      Maintained
11144 F:      arch/nios2/
11145
11146 NOHZ, DYNTICKS SUPPORT
11147 M:      Frederic Weisbecker <fweisbec@gmail.com>
11148 M:      Thomas Gleixner <tglx@linutronix.de>
11149 M:      Ingo Molnar <mingo@kernel.org>
11150 L:      linux-kernel@vger.kernel.org
11151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11152 S:      Maintained
11153 F:      kernel/time/tick*.*
11154 F:      include/linux/tick.h
11155 F:      include/linux/sched/nohz.h
11156
11157 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11158 M:      Pavel Machek <pavel@ucw.cz>
11159 M:      Sakari Ailus <sakari.ailus@iki.fi>
11160 L:      linux-media@vger.kernel.org
11161 S:      Maintained
11162 F:      drivers/media/i2c/et8ek8
11163 F:      drivers/media/i2c/ad5820.c
11164
11165 NOKIA N900 POWER SUPPLY DRIVERS
11166 R:      Pali Rohár <pali.rohar@gmail.com>
11167 F:      include/linux/power/bq2415x_charger.h
11168 F:      include/linux/power/bq27xxx_battery.h
11169 F:      include/linux/power/isp1704_charger.h
11170 F:      drivers/power/supply/bq2415x_charger.c
11171 F:      drivers/power/supply/bq27xxx_battery.c
11172 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11173 F:      drivers/power/supply/isp1704_charger.c
11174 F:      drivers/power/supply/rx51_battery.c
11175
11176 NOLIBC HEADER FILE
11177 M:      Willy Tarreau <w@1wt.eu>
11178 S:      Maintained
11179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11180 F:      tools/include/nolibc/
11181
11182 NTB AMD DRIVER
11183 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11184 L:      linux-ntb@googlegroups.com
11185 S:      Supported
11186 F:      drivers/ntb/hw/amd/
11187
11188 NTB DRIVER CORE
11189 M:      Jon Mason <jdmason@kudzu.us>
11190 M:      Dave Jiang <dave.jiang@intel.com>
11191 M:      Allen Hubbe <allenbh@gmail.com>
11192 L:      linux-ntb@googlegroups.com
11193 S:      Supported
11194 W:      https://github.com/jonmason/ntb/wiki
11195 T:      git git://github.com/jonmason/ntb.git
11196 F:      drivers/ntb/
11197 F:      drivers/net/ntb_netdev.c
11198 F:      include/linux/ntb.h
11199 F:      include/linux/ntb_transport.h
11200 F:      tools/testing/selftests/ntb/
11201
11202 NTB IDT DRIVER
11203 M:      Serge Semin <fancer.lancer@gmail.com>
11204 L:      linux-ntb@googlegroups.com
11205 S:      Supported
11206 F:      drivers/ntb/hw/idt/
11207
11208 NTB INTEL DRIVER
11209 M:      Dave Jiang <dave.jiang@intel.com>
11210 L:      linux-ntb@googlegroups.com
11211 S:      Supported
11212 W:      https://github.com/davejiang/linux/wiki
11213 T:      git https://github.com/davejiang/linux.git
11214 F:      drivers/ntb/hw/intel/
11215
11216 NTFS FILESYSTEM
11217 M:      Anton Altaparmakov <anton@tuxera.com>
11218 L:      linux-ntfs-dev@lists.sourceforge.net
11219 W:      http://www.tuxera.com/
11220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11221 S:      Supported
11222 F:      Documentation/filesystems/ntfs.txt
11223 F:      fs/ntfs/
11224
11225 NUBUS SUBSYSTEM
11226 M:      Finn Thain <fthain@telegraphics.com.au>
11227 L:      linux-m68k@lists.linux-m68k.org
11228 S:      Maintained
11229 F:      arch/*/include/asm/nubus.h
11230 F:      drivers/nubus/
11231 F:      include/linux/nubus.h
11232 F:      include/uapi/linux/nubus.h
11233
11234 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11235 M:      Antonino Daplas <adaplas@gmail.com>
11236 L:      linux-fbdev@vger.kernel.org
11237 S:      Maintained
11238 F:      drivers/video/fbdev/riva/
11239 F:      drivers/video/fbdev/nvidia/
11240
11241 NVM EXPRESS DRIVER
11242 M:      Keith Busch <kbusch@kernel.org>
11243 M:      Jens Axboe <axboe@fb.com>
11244 M:      Christoph Hellwig <hch@lst.de>
11245 M:      Sagi Grimberg <sagi@grimberg.me>
11246 L:      linux-nvme@lists.infradead.org
11247 T:      git://git.infradead.org/nvme.git
11248 W:      http://git.infradead.org/nvme.git
11249 S:      Supported
11250 F:      drivers/nvme/host/
11251 F:      include/linux/nvme.h
11252 F:      include/uapi/linux/nvme_ioctl.h
11253
11254 NVM EXPRESS FC TRANSPORT DRIVERS
11255 M:      James Smart <james.smart@broadcom.com>
11256 L:      linux-nvme@lists.infradead.org
11257 S:      Supported
11258 F:      include/linux/nvme-fc.h
11259 F:      include/linux/nvme-fc-driver.h
11260 F:      drivers/nvme/host/fc.c
11261 F:      drivers/nvme/target/fc.c
11262 F:      drivers/nvme/target/fcloop.c
11263
11264 NVM EXPRESS TARGET DRIVER
11265 M:      Christoph Hellwig <hch@lst.de>
11266 M:      Sagi Grimberg <sagi@grimberg.me>
11267 L:      linux-nvme@lists.infradead.org
11268 T:      git://git.infradead.org/nvme.git
11269 W:      http://git.infradead.org/nvme.git
11270 S:      Supported
11271 F:      drivers/nvme/target/
11272
11273 NVMEM FRAMEWORK
11274 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11275 S:      Maintained
11276 F:      drivers/nvmem/
11277 F:      Documentation/devicetree/bindings/nvmem/
11278 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11279 F:      include/linux/nvmem-consumer.h
11280 F:      include/linux/nvmem-provider.h
11281
11282 NXP FXAS21002C DRIVER
11283 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11284 L:      linux-iio@vger.kernel.org
11285 S:      Maintained
11286 F:      Documentation/devicetree/bindings/iio/gyroscope/fxas21002c.txt
11287 F:      drivers/iio/gyro/fxas21002c_core.c
11288 F:      drivers/iio/gyro/fxas21002c.h
11289 F:      drivers/iio/gyro/fxas21002c_i2c.c
11290 F:      drivers/iio/gyro/fxas21002c_spi.c
11291
11292 NXP SGTL5000 DRIVER
11293 M:      Fabio Estevam <festevam@gmail.com>
11294 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11295 S:      Maintained
11296 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11297 F:      sound/soc/codecs/sgtl5000*
11298
11299 NXP SJA1105 ETHERNET SWITCH DRIVER
11300 M:      Vladimir Oltean <olteanv@gmail.com>
11301 L:      linux-kernel@vger.kernel.org
11302 S:      Maintained
11303 F:      drivers/net/dsa/sja1105
11304
11305 NXP TDA998X DRM DRIVER
11306 M:      Russell King <linux@armlinux.org.uk>
11307 S:      Maintained
11308 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11309 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11310 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11311 F:      include/drm/i2c/tda998x.h
11312 F:      include/dt-bindings/display/tda998x.h
11313 K:      "nxp,tda998x"
11314
11315 NXP TFA9879 DRIVER
11316 M:      Peter Rosin <peda@axentia.se>
11317 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11318 S:      Maintained
11319 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11320 F:      sound/soc/codecs/tfa9879*
11321
11322 NXP-NCI NFC DRIVER
11323 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11324 R:      Charles Gorand <charles.gorand@effinnov.com>
11325 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11326 S:      Supported
11327 F:      drivers/nfc/nxp-nci
11328
11329 OBJAGG
11330 M:      Jiri Pirko <jiri@mellanox.com>
11331 L:      netdev@vger.kernel.org
11332 S:      Supported
11333 F:      lib/objagg.c
11334 F:      lib/test_objagg.c
11335 F:      include/linux/objagg.h
11336
11337 NXP FSPI DRIVER
11338 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11339 M:      Ashish Kumar <ashish.kumar@nxp.com>
11340 L:      linux-spi@vger.kernel.org
11341 S:      Maintained
11342 F:      drivers/spi/spi-nxp-fspi.c
11343 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11344
11345 OBJTOOL
11346 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11347 M:      Peter Zijlstra <peterz@infradead.org>
11348 S:      Supported
11349 F:      tools/objtool/
11350
11351 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11352 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11353 M:      Andrew Donnellan <ajd@linux.ibm.com>
11354 L:      linuxppc-dev@lists.ozlabs.org
11355 S:      Supported
11356 F:      arch/powerpc/platforms/powernv/ocxl.c
11357 F:      arch/powerpc/include/asm/pnv-ocxl.h
11358 F:      drivers/misc/ocxl/
11359 F:      include/misc/ocxl*
11360 F:      include/uapi/misc/ocxl.h
11361 F:      Documentation/accelerators/ocxl.rst
11362
11363 OMAP AUDIO SUPPORT
11364 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11365 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11366 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11367 L:      linux-omap@vger.kernel.org
11368 S:      Maintained
11369 F:      sound/soc/ti/omap*
11370 F:      sound/soc/ti/rx51.c
11371 F:      sound/soc/ti/n810.c
11372 F:      sound/soc/ti/sdma-pcm.*
11373
11374 OMAP CLOCK FRAMEWORK SUPPORT
11375 M:      Paul Walmsley <paul@pwsan.com>
11376 L:      linux-omap@vger.kernel.org
11377 S:      Maintained
11378 F:      arch/arm/*omap*/*clock*
11379
11380 OMAP DEVICE TREE SUPPORT
11381 M:      Benoît Cousson <bcousson@baylibre.com>
11382 M:      Tony Lindgren <tony@atomide.com>
11383 L:      linux-omap@vger.kernel.org
11384 L:      devicetree@vger.kernel.org
11385 S:      Maintained
11386 F:      arch/arm/boot/dts/*omap*
11387 F:      arch/arm/boot/dts/*am3*
11388 F:      arch/arm/boot/dts/*am4*
11389 F:      arch/arm/boot/dts/*am5*
11390 F:      arch/arm/boot/dts/*dra7*
11391
11392 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11393 L:      linux-omap@vger.kernel.org
11394 L:      linux-fbdev@vger.kernel.org
11395 S:      Orphan
11396 F:      drivers/video/fbdev/omap2/
11397 F:      Documentation/arm/OMAP/DSS
11398
11399 OMAP FRAMEBUFFER SUPPORT
11400 L:      linux-fbdev@vger.kernel.org
11401 L:      linux-omap@vger.kernel.org
11402 S:      Orphan
11403 F:      drivers/video/fbdev/omap/
11404
11405 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11406 M:      Roger Quadros <rogerq@ti.com>
11407 M:      Tony Lindgren <tony@atomide.com>
11408 L:      linux-omap@vger.kernel.org
11409 S:      Maintained
11410 F:      drivers/memory/omap-gpmc.c
11411 F:      arch/arm/mach-omap2/*gpmc*
11412
11413 OMAP GPIO DRIVER
11414 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11415 M:      Santosh Shilimkar <ssantosh@kernel.org>
11416 M:      Kevin Hilman <khilman@kernel.org>
11417 L:      linux-omap@vger.kernel.org
11418 S:      Maintained
11419 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11420 F:      drivers/gpio/gpio-omap.c
11421
11422 OMAP HARDWARE SPINLOCK SUPPORT
11423 M:      Ohad Ben-Cohen <ohad@wizery.com>
11424 L:      linux-omap@vger.kernel.org
11425 S:      Maintained
11426 F:      drivers/hwspinlock/omap_hwspinlock.c
11427
11428 OMAP HS MMC SUPPORT
11429 L:      linux-mmc@vger.kernel.org
11430 L:      linux-omap@vger.kernel.org
11431 S:      Orphan
11432 F:      drivers/mmc/host/omap_hsmmc.c
11433
11434 OMAP HWMOD DATA
11435 M:      Paul Walmsley <paul@pwsan.com>
11436 L:      linux-omap@vger.kernel.org
11437 S:      Maintained
11438 F:      arch/arm/mach-omap2/omap_hwmod*data*
11439
11440 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11441 M:      Benoît Cousson <bcousson@baylibre.com>
11442 L:      linux-omap@vger.kernel.org
11443 S:      Maintained
11444 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11445
11446 OMAP HWMOD SUPPORT
11447 M:      Benoît Cousson <bcousson@baylibre.com>
11448 M:      Paul Walmsley <paul@pwsan.com>
11449 L:      linux-omap@vger.kernel.org
11450 S:      Maintained
11451 F:      arch/arm/mach-omap2/omap_hwmod.*
11452
11453 OMAP I2C DRIVER
11454 M:      Vignesh R <vigneshr@ti.com>
11455 L:      linux-omap@vger.kernel.org
11456 L:      linux-i2c@vger.kernel.org
11457 S:      Maintained
11458 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11459 F:      drivers/i2c/busses/i2c-omap.c
11460
11461 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11462 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11463 L:      linux-media@vger.kernel.org
11464 S:      Maintained
11465 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11466 F:      drivers/media/platform/omap3isp/
11467 F:      drivers/staging/media/omap4iss/
11468
11469 OMAP MMC SUPPORT
11470 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11471 L:      linux-omap@vger.kernel.org
11472 S:      Odd Fixes
11473 F:      drivers/mmc/host/omap.c
11474
11475 OMAP POWER MANAGEMENT SUPPORT
11476 M:      Kevin Hilman <khilman@kernel.org>
11477 L:      linux-omap@vger.kernel.org
11478 S:      Maintained
11479 F:      arch/arm/*omap*/*pm*
11480 F:      drivers/cpufreq/omap-cpufreq.c
11481
11482 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11483 M:      Rajendra Nayak <rnayak@codeaurora.org>
11484 M:      Paul Walmsley <paul@pwsan.com>
11485 L:      linux-omap@vger.kernel.org
11486 S:      Maintained
11487 F:      arch/arm/mach-omap2/prm*
11488
11489 OMAP RANDOM NUMBER GENERATOR SUPPORT
11490 M:      Deepak Saxena <dsaxena@plexity.net>
11491 S:      Maintained
11492 F:      drivers/char/hw_random/omap-rng.c
11493
11494 OMAP USB SUPPORT
11495 L:      linux-usb@vger.kernel.org
11496 L:      linux-omap@vger.kernel.org
11497 S:      Orphan
11498 F:      drivers/usb/*/*omap*
11499 F:      arch/arm/*omap*/usb*
11500
11501 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11502 M:      Mark Jackson <mpfj@newflow.co.uk>
11503 L:      linux-omap@vger.kernel.org
11504 S:      Maintained
11505 F:      arch/arm/boot/dts/am335x-nano.dts
11506
11507 OMAP1 SUPPORT
11508 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11509 M:      Tony Lindgren <tony@atomide.com>
11510 L:      linux-omap@vger.kernel.org
11511 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11513 S:      Maintained
11514 F:      arch/arm/mach-omap1/
11515 F:      arch/arm/plat-omap/
11516 F:      arch/arm/configs/omap1_defconfig
11517 F:      drivers/i2c/busses/i2c-omap.c
11518 F:      include/linux/platform_data/i2c-omap.h
11519 F:      include/linux/platform_data/ams-delta-fiq.h
11520
11521 OMAP2+ SUPPORT
11522 M:      Tony Lindgren <tony@atomide.com>
11523 L:      linux-omap@vger.kernel.org
11524 W:      http://www.muru.com/linux/omap/
11525 W:      http://linux.omap.com/
11526 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11528 S:      Maintained
11529 F:      arch/arm/mach-omap2/
11530 F:      arch/arm/plat-omap/
11531 F:      arch/arm/configs/omap2plus_defconfig
11532 F:      drivers/i2c/busses/i2c-omap.c
11533 F:      drivers/irqchip/irq-omap-intc.c
11534 F:      drivers/mfd/*omap*.c
11535 F:      drivers/mfd/menelaus.c
11536 F:      drivers/mfd/palmas.c
11537 F:      drivers/mfd/tps65217.c
11538 F:      drivers/mfd/tps65218.c
11539 F:      drivers/mfd/tps65910.c
11540 F:      drivers/mfd/twl-core.[ch]
11541 F:      drivers/mfd/twl4030*.c
11542 F:      drivers/mfd/twl6030*.c
11543 F:      drivers/mfd/twl6040*.c
11544 F:      drivers/regulator/palmas-regulator*.c
11545 F:      drivers/regulator/pbias-regulator.c
11546 F:      drivers/regulator/tps65217-regulator.c
11547 F:      drivers/regulator/tps65218-regulator.c
11548 F:      drivers/regulator/tps65910-regulator.c
11549 F:      drivers/regulator/twl-regulator.c
11550 F:      drivers/regulator/twl6030-regulator.c
11551 F:      include/linux/platform_data/i2c-omap.h
11552
11553 ONION OMEGA2+ BOARD
11554 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11555 L:      linux-mips@vger.kernel.org
11556 S:      Maintained
11557 F:      arch/mips/boot/dts/ralink/omega2p.dts
11558
11559 OMFS FILESYSTEM
11560 M:      Bob Copeland <me@bobcopeland.com>
11561 L:      linux-karma-devel@lists.sourceforge.net
11562 S:      Maintained
11563 F:      Documentation/filesystems/omfs.txt
11564 F:      fs/omfs/
11565
11566 OMNIKEY CARDMAN 4000 DRIVER
11567 M:      Harald Welte <laforge@gnumonks.org>
11568 S:      Maintained
11569 F:      drivers/char/pcmcia/cm4000_cs.c
11570 F:      include/linux/cm4000_cs.h
11571 F:      include/uapi/linux/cm4000_cs.h
11572
11573 OMNIKEY CARDMAN 4040 DRIVER
11574 M:      Harald Welte <laforge@gnumonks.org>
11575 S:      Maintained
11576 F:      drivers/char/pcmcia/cm4040_cs.*
11577
11578 OMNIVISION OV13858 SENSOR DRIVER
11579 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11580 L:      linux-media@vger.kernel.org
11581 T:      git git://linuxtv.org/media_tree.git
11582 S:      Maintained
11583 F:      drivers/media/i2c/ov13858.c
11584
11585 OMNIVISION OV2680 SENSOR DRIVER
11586 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11587 L:      linux-media@vger.kernel.org
11588 T:      git git://linuxtv.org/media_tree.git
11589 S:      Maintained
11590 F:      drivers/media/i2c/ov2680.c
11591 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11592
11593 OMNIVISION OV2685 SENSOR DRIVER
11594 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11595 L:      linux-media@vger.kernel.org
11596 T:      git git://linuxtv.org/media_tree.git
11597 S:      Maintained
11598 F:      drivers/media/i2c/ov2685.c
11599
11600 OMNIVISION OV5640 SENSOR DRIVER
11601 M:      Steve Longerbeam <slongerbeam@gmail.com>
11602 L:      linux-media@vger.kernel.org
11603 T:      git git://linuxtv.org/media_tree.git
11604 S:      Maintained
11605 F:      drivers/media/i2c/ov5640.c
11606
11607 OMNIVISION OV5647 SENSOR DRIVER
11608 M:      Luis Oliveira <lolivei@synopsys.com>
11609 L:      linux-media@vger.kernel.org
11610 T:      git git://linuxtv.org/media_tree.git
11611 S:      Maintained
11612 F:      drivers/media/i2c/ov5647.c
11613
11614 OMNIVISION OV5695 SENSOR DRIVER
11615 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11616 L:      linux-media@vger.kernel.org
11617 T:      git git://linuxtv.org/media_tree.git
11618 S:      Maintained
11619 F:      drivers/media/i2c/ov5695.c
11620
11621 OMNIVISION OV7670 SENSOR DRIVER
11622 M:      Jonathan Corbet <corbet@lwn.net>
11623 L:      linux-media@vger.kernel.org
11624 T:      git git://linuxtv.org/media_tree.git
11625 S:      Maintained
11626 F:      drivers/media/i2c/ov7670.c
11627 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11628
11629 OMNIVISION OV772x SENSOR DRIVER
11630 M:      Jacopo Mondi <jacopo@jmondi.org>
11631 L:      linux-media@vger.kernel.org
11632 T:      git git://linuxtv.org/media_tree.git
11633 S:      Odd fixes
11634 F:      drivers/media/i2c/ov772x.c
11635 F:      include/media/i2c/ov772x.h
11636 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11637
11638 OMNIVISION OV7740 SENSOR DRIVER
11639 M:      Wenyou Yang <wenyou.yang@microchip.com>
11640 L:      linux-media@vger.kernel.org
11641 T:      git git://linuxtv.org/media_tree.git
11642 S:      Maintained
11643 F:      drivers/media/i2c/ov7740.c
11644 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11645
11646 OMNIVISION OV9640 SENSOR DRIVER
11647 M:      Petr Cvek <petrcvekcz@gmail.com>
11648 L:      linux-media@vger.kernel.org
11649 S:      Maintained
11650 F:      drivers/media/i2c/ov9640.*
11651
11652 OMNIVISION OV8856 SENSOR DRIVER
11653 M:      Ben Kao <ben.kao@intel.com>
11654 L:      linux-media@vger.kernel.org
11655 T:      git git://linuxtv.org/media_tree.git
11656 S:      Maintained
11657 F:      drivers/media/i2c/ov8856.c
11658
11659 OMNIVISION OV9650 SENSOR DRIVER
11660 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11661 R:      Akinobu Mita <akinobu.mita@gmail.com>
11662 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11663 L:      linux-media@vger.kernel.org
11664 T:      git git://linuxtv.org/media_tree.git
11665 S:      Maintained
11666 F:      drivers/media/i2c/ov9650.c
11667 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11668
11669 ONENAND FLASH DRIVER
11670 M:      Kyungmin Park <kyungmin.park@samsung.com>
11671 L:      linux-mtd@lists.infradead.org
11672 S:      Maintained
11673 F:      drivers/mtd/nand/onenand/
11674 F:      include/linux/mtd/onenand*.h
11675
11676 ONSTREAM SCSI TAPE DRIVER
11677 M:      Willem Riede <osst@riede.org>
11678 L:      osst-users@lists.sourceforge.net
11679 L:      linux-scsi@vger.kernel.org
11680 S:      Maintained
11681 F:      Documentation/scsi/osst.txt
11682 F:      drivers/scsi/osst.*
11683 F:      drivers/scsi/osst_*.h
11684 F:      drivers/scsi/st.h
11685
11686 OP-TEE DRIVER
11687 M:      Jens Wiklander <jens.wiklander@linaro.org>
11688 S:      Maintained
11689 F:      drivers/tee/optee/
11690
11691 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11692 M:      Sumit Garg <sumit.garg@linaro.org>
11693 S:      Maintained
11694 F:      drivers/char/hw_random/optee-rng.c
11695
11696 OPA-VNIC DRIVER
11697 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11698 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11699 L:      linux-rdma@vger.kernel.org
11700 S:      Supported
11701 F:      drivers/infiniband/ulp/opa_vnic
11702
11703 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11704 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11705 M:      Frank Rowand <frowand.list@gmail.com>
11706 L:      devicetree@vger.kernel.org
11707 S:      Maintained
11708 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11709 F:      Documentation/devicetree/overlay-notes.txt
11710 F:      drivers/of/overlay.c
11711 F:      drivers/of/resolver.c
11712 K:      of_overlay_notifier_
11713
11714 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11715 M:      Rob Herring <robh+dt@kernel.org>
11716 M:      Frank Rowand <frowand.list@gmail.com>
11717 L:      devicetree@vger.kernel.org
11718 W:      http://www.devicetree.org/
11719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11720 S:      Maintained
11721 F:      drivers/of/
11722 F:      include/linux/of*.h
11723 F:      scripts/dtc/
11724 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11725
11726 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11727 M:      Rob Herring <robh+dt@kernel.org>
11728 M:      Mark Rutland <mark.rutland@arm.com>
11729 L:      devicetree@vger.kernel.org
11730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11731 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11732 S:      Maintained
11733 F:      Documentation/devicetree/
11734 F:      arch/*/boot/dts/
11735 F:      include/dt-bindings/
11736
11737 OPENCORES I2C BUS DRIVER
11738 M:      Peter Korsgaard <peter@korsgaard.com>
11739 M:      Andrew Lunn <andrew@lunn.ch>
11740 L:      linux-i2c@vger.kernel.org
11741 S:      Maintained
11742 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11743 F:      Documentation/i2c/busses/i2c-ocores
11744 F:      drivers/i2c/busses/i2c-ocores.c
11745 F:      include/linux/platform_data/i2c-ocores.h
11746
11747 OPENRISC ARCHITECTURE
11748 M:      Jonas Bonn <jonas@southpole.se>
11749 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11750 M:      Stafford Horne <shorne@gmail.com>
11751 T:      git git://github.com/openrisc/linux.git
11752 L:      openrisc@lists.librecores.org
11753 W:      http://openrisc.io
11754 S:      Maintained
11755 F:      Documentation/devicetree/bindings/openrisc/
11756 F:      Documentation/openrisc/
11757 F:      arch/openrisc/
11758 F:      drivers/irqchip/irq-ompic.c
11759 F:      drivers/irqchip/irq-or1k-*
11760
11761 OPENVSWITCH
11762 M:      Pravin B Shelar <pshelar@ovn.org>
11763 L:      netdev@vger.kernel.org
11764 L:      dev@openvswitch.org
11765 W:      http://openvswitch.org
11766 S:      Maintained
11767 F:      net/openvswitch/
11768 F:      include/uapi/linux/openvswitch.h
11769
11770 OPERATING PERFORMANCE POINTS (OPP)
11771 M:      Viresh Kumar <vireshk@kernel.org>
11772 M:      Nishanth Menon <nm@ti.com>
11773 M:      Stephen Boyd <sboyd@kernel.org>
11774 L:      linux-pm@vger.kernel.org
11775 S:      Maintained
11776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
11777 F:      drivers/opp/
11778 F:      include/linux/pm_opp.h
11779 F:      Documentation/power/opp.txt
11780 F:      Documentation/devicetree/bindings/opp/
11781
11782 OPL4 DRIVER
11783 M:      Clemens Ladisch <clemens@ladisch.de>
11784 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
11786 S:      Maintained
11787 F:      sound/drivers/opl4/
11788
11789 OPROFILE
11790 M:      Robert Richter <rric@kernel.org>
11791 L:      oprofile-list@lists.sf.net
11792 S:      Maintained
11793 F:      arch/*/include/asm/oprofile*.h
11794 F:      arch/*/oprofile/
11795 F:      drivers/oprofile/
11796 F:      include/linux/oprofile.h
11797
11798 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
11799 M:      Mark Fasheh <mark@fasheh.com>
11800 M:      Joel Becker <jlbec@evilplan.org>
11801 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
11802 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
11803 W:      http://ocfs2.wiki.kernel.org
11804 S:      Supported
11805 F:      Documentation/filesystems/ocfs2.txt
11806 F:      Documentation/filesystems/dlmfs.txt
11807 F:      fs/ocfs2/
11808
11809 ORANGEFS FILESYSTEM
11810 M:      Mike Marshall <hubcap@omnibond.com>
11811 R:      Martin Brandenburg <martin@omnibond.com>
11812 L:      devel@lists.orangefs.org
11813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
11814 S:      Supported
11815 F:      fs/orangefs/
11816 F:      Documentation/filesystems/orangefs.txt
11817
11818 ORINOCO DRIVER
11819 L:      linux-wireless@vger.kernel.org
11820 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
11821 W:      http://www.nongnu.org/orinoco/
11822 S:      Orphan
11823 F:      drivers/net/wireless/intersil/orinoco/
11824
11825 OV2659 OMNIVISION SENSOR DRIVER
11826 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
11827 L:      linux-media@vger.kernel.org
11828 W:      https://linuxtv.org
11829 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11830 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
11831 S:      Maintained
11832 F:      drivers/media/i2c/ov2659.c
11833 F:      include/media/i2c/ov2659.h
11834
11835 OVERLAY FILESYSTEM
11836 M:      Miklos Szeredi <miklos@szeredi.hu>
11837 L:      linux-unionfs@vger.kernel.org
11838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
11839 S:      Supported
11840 F:      fs/overlayfs/
11841 F:      Documentation/filesystems/overlayfs.txt
11842
11843 P54 WIRELESS DRIVER
11844 M:      Christian Lamparter <chunkeey@googlemail.com>
11845 L:      linux-wireless@vger.kernel.org
11846 W:      http://wireless.kernel.org/en/users/Drivers/p54
11847 S:      Maintained
11848 F:      drivers/net/wireless/intersil/p54/
11849
11850 PA SEMI ETHERNET DRIVER
11851 L:      netdev@vger.kernel.org
11852 S:      Orphan
11853 F:      drivers/net/ethernet/pasemi/*
11854
11855 PA SEMI SMBUS DRIVER
11856 L:      linux-i2c@vger.kernel.org
11857 S:      Orphan
11858 F:      drivers/i2c/busses/i2c-pasemi.c
11859
11860 PACKING
11861 M:      Vladimir Oltean <olteanv@gmail.com>
11862 L:      netdev@vger.kernel.org
11863 S:      Supported
11864 F:      lib/packing.c
11865 F:      include/linux/packing.h
11866 F:      Documentation/packing.txt
11867
11868 PADATA PARALLEL EXECUTION MECHANISM
11869 M:      Steffen Klassert <steffen.klassert@secunet.com>
11870 L:      linux-crypto@vger.kernel.org
11871 S:      Maintained
11872 F:      kernel/padata.c
11873 F:      include/linux/padata.h
11874 F:      Documentation/padata.txt
11875
11876 PANASONIC LAPTOP ACPI EXTRAS DRIVER
11877 M:      Harald Welte <laforge@gnumonks.org>
11878 L:      platform-driver-x86@vger.kernel.org
11879 S:      Maintained
11880 F:      drivers/platform/x86/panasonic-laptop.c
11881
11882 PARALLEL LCD/KEYPAD PANEL DRIVER
11883 M:      Willy Tarreau <willy@haproxy.com>
11884 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
11885 S:      Odd Fixes
11886 F:      Documentation/auxdisplay/lcd-panel-cgram.txt
11887 F:      drivers/auxdisplay/panel.c
11888
11889 PARALLEL PORT SUBSYSTEM
11890 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
11891 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
11892 L:      linux-parport@lists.infradead.org (subscribers-only)
11893 S:      Maintained
11894 F:      drivers/parport/
11895 F:      include/linux/parport*.h
11896 F:      drivers/char/ppdev.c
11897 F:      include/uapi/linux/ppdev.h
11898 F:      Documentation/parport*.txt
11899
11900 PARAVIRT_OPS INTERFACE
11901 M:      Juergen Gross <jgross@suse.com>
11902 M:      Alok Kataria <akataria@vmware.com>
11903 L:      virtualization@lists.linux-foundation.org
11904 S:      Supported
11905 F:      Documentation/virtual/paravirt_ops.txt
11906 F:      arch/*/kernel/paravirt*
11907 F:      arch/*/include/asm/paravirt*.h
11908 F:      include/linux/hypervisor.h
11909
11910 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
11911 M:      Tim Waugh <tim@cyberelk.net>
11912 L:      linux-parport@lists.infradead.org (subscribers-only)
11913 S:      Maintained
11914 F:      Documentation/blockdev/paride.txt
11915 F:      drivers/block/paride/
11916
11917 PARISC ARCHITECTURE
11918 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11919 M:      Helge Deller <deller@gmx.de>
11920 L:      linux-parisc@vger.kernel.org
11921 W:      http://www.parisc-linux.org/
11922 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
11923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
11924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
11925 S:      Maintained
11926 F:      arch/parisc/
11927 F:      Documentation/parisc/
11928 F:      drivers/parisc/
11929 F:      drivers/char/agp/parisc-agp.c
11930 F:      drivers/input/serio/gscps2.c
11931 F:      drivers/parport/parport_gsc.*
11932 F:      drivers/tty/serial/8250/8250_gsc.c
11933 F:      drivers/video/fbdev/sti*
11934 F:      drivers/video/console/sti*
11935 F:      drivers/video/logo/logo_parisc*
11936
11937 PARMAN
11938 M:      Jiri Pirko <jiri@mellanox.com>
11939 L:      netdev@vger.kernel.org
11940 S:      Supported
11941 F:      lib/parman.c
11942 F:      lib/test_parman.c
11943 F:      include/linux/parman.h
11944
11945 PC ENGINES APU BOARD DRIVER
11946 M:      Enrico Weigelt, metux IT consult <info@metux.net>
11947 S:      Maintained
11948 F:      drivers/platform/x86/pcengines-apuv2.c
11949
11950 PC87360 HARDWARE MONITORING DRIVER
11951 M:      Jim Cromie <jim.cromie@gmail.com>
11952 L:      linux-hwmon@vger.kernel.org
11953 S:      Maintained
11954 F:      Documentation/hwmon/pc87360.rst
11955 F:      drivers/hwmon/pc87360.c
11956
11957 PC8736x GPIO DRIVER
11958 M:      Jim Cromie <jim.cromie@gmail.com>
11959 S:      Maintained
11960 F:      drivers/char/pc8736x_gpio.c
11961
11962 PC87427 HARDWARE MONITORING DRIVER
11963 M:      Jean Delvare <jdelvare@suse.com>
11964 L:      linux-hwmon@vger.kernel.org
11965 S:      Maintained
11966 F:      Documentation/hwmon/pc87427.rst
11967 F:      drivers/hwmon/pc87427.c
11968
11969 PCA9532 LED DRIVER
11970 M:      Riku Voipio <riku.voipio@iki.fi>
11971 S:      Maintained
11972 F:      drivers/leds/leds-pca9532.c
11973 F:      include/linux/leds-pca9532.h
11974
11975 PCA9541 I2C BUS MASTER SELECTOR DRIVER
11976 M:      Guenter Roeck <linux@roeck-us.net>
11977 L:      linux-i2c@vger.kernel.org
11978 S:      Maintained
11979 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
11980
11981 PCDP - PRIMARY CONSOLE AND DEBUG PORT
11982 M:      Khalid Aziz <khalid@gonehiking.org>
11983 S:      Maintained
11984 F:      drivers/firmware/pcdp.*
11985
11986 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
11987 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11988 L:      linux-pci@vger.kernel.org
11989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11990 S:      Maintained
11991 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
11992 F:      drivers/pci/controller/pci-aardvark.c
11993
11994 PCI DRIVER FOR ALTERA PCIE IP
11995 M:      Ley Foon Tan <lftan@altera.com>
11996 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
11997 L:      linux-pci@vger.kernel.org
11998 S:      Supported
11999 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12000 F:      drivers/pci/controller/pcie-altera.c
12001
12002 PCI DRIVER FOR APPLIEDMICRO XGENE
12003 M:      Toan Le <toan@os.amperecomputing.com>
12004 L:      linux-pci@vger.kernel.org
12005 L:      linux-arm-kernel@lists.infradead.org
12006 S:      Maintained
12007 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12008 F:      drivers/pci/controller/pci-xgene.c
12009
12010 PCI DRIVER FOR ARM VERSATILE PLATFORM
12011 M:      Rob Herring <robh@kernel.org>
12012 L:      linux-pci@vger.kernel.org
12013 L:      linux-arm-kernel@lists.infradead.org
12014 S:      Maintained
12015 F:      Documentation/devicetree/bindings/pci/versatile.txt
12016 F:      drivers/pci/controller/pci-versatile.c
12017
12018 PCI DRIVER FOR ARMADA 8K
12019 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12020 L:      linux-pci@vger.kernel.org
12021 L:      linux-arm-kernel@lists.infradead.org
12022 S:      Maintained
12023 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12024 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12025
12026 PCI DRIVER FOR CADENCE PCIE IP
12027 M:      Tom Joseph <tjoseph@cadence.com>
12028 L:      linux-pci@vger.kernel.org
12029 S:      Maintained
12030 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12031 F:      drivers/pci/controller/pcie-cadence*
12032
12033 PCI DRIVER FOR FREESCALE LAYERSCAPE
12034 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12035 M:      Mingkai Hu <mingkai.hu@nxp.com>
12036 M:      Roy Zang <roy.zang@nxp.com>
12037 L:      linuxppc-dev@lists.ozlabs.org
12038 L:      linux-pci@vger.kernel.org
12039 L:      linux-arm-kernel@lists.infradead.org
12040 S:      Maintained
12041 F:      drivers/pci/controller/dwc/*layerscape*
12042
12043 PCI DRIVER FOR GENERIC OF HOSTS
12044 M:      Will Deacon <will.deacon@arm.com>
12045 L:      linux-pci@vger.kernel.org
12046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12047 S:      Maintained
12048 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12049 F:      drivers/pci/controller/pci-host-common.c
12050 F:      drivers/pci/controller/pci-host-generic.c
12051
12052 PCI DRIVER FOR IMX6
12053 M:      Richard Zhu <hongxing.zhu@nxp.com>
12054 M:      Lucas Stach <l.stach@pengutronix.de>
12055 L:      linux-pci@vger.kernel.org
12056 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12057 S:      Maintained
12058 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12059 F:      drivers/pci/controller/dwc/*imx6*
12060
12061 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12062 M:      Keith Busch <keith.busch@intel.com>
12063 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12064 L:      linux-pci@vger.kernel.org
12065 S:      Supported
12066 F:      drivers/pci/controller/vmd.c
12067
12068 PCI DRIVER FOR MICROSEMI SWITCHTEC
12069 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12070 M:      Logan Gunthorpe <logang@deltatee.com>
12071 L:      linux-pci@vger.kernel.org
12072 S:      Maintained
12073 F:      Documentation/switchtec.txt
12074 F:      Documentation/ABI/testing/sysfs-class-switchtec
12075 F:      drivers/pci/switch/switchtec*
12076 F:      include/uapi/linux/switchtec_ioctl.h
12077 F:      include/linux/switchtec.h
12078 F:      drivers/ntb/hw/mscc/
12079
12080 PCI DRIVER FOR MOBIVEIL PCIE IP
12081 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12082 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12083 L:      linux-pci@vger.kernel.org
12084 S:      Supported
12085 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12086 F:      drivers/pci/controller/pcie-mobiveil.c
12087
12088 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12089 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12090 M:      Jason Cooper <jason@lakedaemon.net>
12091 L:      linux-pci@vger.kernel.org
12092 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12093 S:      Maintained
12094 F:      drivers/pci/controller/*mvebu*
12095
12096 PCI DRIVER FOR NVIDIA TEGRA
12097 M:      Thierry Reding <thierry.reding@gmail.com>
12098 L:      linux-tegra@vger.kernel.org
12099 L:      linux-pci@vger.kernel.org
12100 S:      Supported
12101 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12102 F:      drivers/pci/controller/pci-tegra.c
12103
12104 PCI DRIVER FOR RENESAS R-CAR
12105 M:      Simon Horman <horms@verge.net.au>
12106 L:      linux-pci@vger.kernel.org
12107 L:      linux-renesas-soc@vger.kernel.org
12108 S:      Maintained
12109 F:      drivers/pci/controller/*rcar*
12110
12111 PCI DRIVER FOR SAMSUNG EXYNOS
12112 M:      Jingoo Han <jingoohan1@gmail.com>
12113 L:      linux-pci@vger.kernel.org
12114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12115 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12116 S:      Maintained
12117 F:      drivers/pci/controller/dwc/pci-exynos.c
12118
12119 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12120 M:      Jingoo Han <jingoohan1@gmail.com>
12121 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12122 L:      linux-pci@vger.kernel.org
12123 S:      Maintained
12124 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12125 F:      drivers/pci/controller/dwc/*designware*
12126
12127 PCI DRIVER FOR TI DRA7XX
12128 M:      Kishon Vijay Abraham I <kishon@ti.com>
12129 L:      linux-omap@vger.kernel.org
12130 L:      linux-pci@vger.kernel.org
12131 S:      Supported
12132 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12133 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12134
12135 PCI DRIVER FOR TI KEYSTONE
12136 M:      Murali Karicheri <m-karicheri2@ti.com>
12137 L:      linux-pci@vger.kernel.org
12138 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12139 S:      Maintained
12140 F:      drivers/pci/controller/dwc/pci-keystone.c
12141
12142 PCI ENDPOINT SUBSYSTEM
12143 M:      Kishon Vijay Abraham I <kishon@ti.com>
12144 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12145 L:      linux-pci@vger.kernel.org
12146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12147 S:      Supported
12148 F:      drivers/pci/endpoint/
12149 F:      drivers/misc/pci_endpoint_test.c
12150 F:      tools/pci/
12151
12152 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12153 M:      Russell Currey <ruscur@russell.cc>
12154 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12155 M:      Oliver O'Halloran <oohall@gmail.com>
12156 L:      linuxppc-dev@lists.ozlabs.org
12157 S:      Supported
12158 F:      Documentation/PCI/pci-error-recovery.txt
12159 F:      drivers/pci/pcie/aer.c
12160 F:      drivers/pci/pcie/dpc.c
12161 F:      drivers/pci/pcie/err.c
12162 F:      Documentation/powerpc/eeh-pci-error-recovery.txt
12163 F:      arch/powerpc/kernel/eeh*.c
12164 F:      arch/powerpc/platforms/*/eeh*.c
12165 F:      arch/powerpc/include/*/eeh*.h
12166
12167 PCI ERROR RECOVERY
12168 M:      Linas Vepstas <linasvepstas@gmail.com>
12169 L:      linux-pci@vger.kernel.org
12170 S:      Supported
12171 F:      Documentation/PCI/pci-error-recovery.txt
12172
12173 PCI MSI DRIVER FOR ALTERA MSI IP
12174 M:      Ley Foon Tan <lftan@altera.com>
12175 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12176 L:      linux-pci@vger.kernel.org
12177 S:      Supported
12178 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12179 F:      drivers/pci/controller/pcie-altera-msi.c
12180
12181 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12182 M:      Toan Le <toan@os.amperecomputing.com>
12183 L:      linux-pci@vger.kernel.org
12184 L:      linux-arm-kernel@lists.infradead.org
12185 S:      Maintained
12186 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12187 F:      drivers/pci/controller/pci-xgene-msi.c
12188
12189 PCI SUBSYSTEM
12190 M:      Bjorn Helgaas <bhelgaas@google.com>
12191 L:      linux-pci@vger.kernel.org
12192 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12194 S:      Supported
12195 F:      Documentation/devicetree/bindings/pci/
12196 F:      Documentation/PCI/
12197 F:      drivers/acpi/pci*
12198 F:      drivers/pci/
12199 F:      include/asm-generic/pci*
12200 F:      include/linux/pci*
12201 F:      include/linux/of_pci.h
12202 F:      include/uapi/linux/pci*
12203 F:      lib/pci*
12204 F:      arch/x86/pci/
12205 F:      arch/x86/kernel/quirks.c
12206 F:      arch/x86/kernel/early-quirks.c
12207
12208 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12209 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12210 L:      linux-pci@vger.kernel.org
12211 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12213 S:      Supported
12214 F:      drivers/pci/controller/
12215
12216 PCIE DRIVER FOR ANNAPURNA LABS
12217 M:      Jonathan Chocron <jonnyc@amazon.com>
12218 L:      linux-pci@vger.kernel.org
12219 S:      Maintained
12220 F:      drivers/pci/controller/dwc/pcie-al.c
12221
12222 PCIE DRIVER FOR AMLOGIC MESON
12223 M:      Yue Wang <yue.wang@Amlogic.com>
12224 L:      linux-pci@vger.kernel.org
12225 L:      linux-amlogic@lists.infradead.org
12226 S:      Maintained
12227 F:      drivers/pci/controller/dwc/pci-meson.c
12228
12229 PCIE DRIVER FOR AXIS ARTPEC
12230 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12231 L:      linux-arm-kernel@axis.com
12232 L:      linux-pci@vger.kernel.org
12233 S:      Maintained
12234 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12235 F:      drivers/pci/controller/dwc/*artpec*
12236
12237 PCIE DRIVER FOR CAVIUM THUNDERX
12238 M:      David Daney <david.daney@cavium.com>
12239 L:      linux-pci@vger.kernel.org
12240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12241 S:      Supported
12242 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12243 F:      drivers/pci/controller/pci-thunder-*
12244
12245 PCIE DRIVER FOR HISILICON
12246 M:      Zhou Wang <wangzhou1@hisilicon.com>
12247 L:      linux-pci@vger.kernel.org
12248 S:      Maintained
12249 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12250 F:      drivers/pci/controller/dwc/pcie-hisi.c
12251
12252 PCIE DRIVER FOR HISILICON KIRIN
12253 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12254 M:      Binghui Wang <wangbinghui@hisilicon.com>
12255 L:      linux-pci@vger.kernel.org
12256 S:      Maintained
12257 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12258 F:      drivers/pci/controller/dwc/pcie-kirin.c
12259
12260 PCIE DRIVER FOR HISILICON STB
12261 M:      Shawn Guo <shawn.guo@linaro.org>
12262 L:      linux-pci@vger.kernel.org
12263 S:      Maintained
12264 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12265 F:      drivers/pci/controller/dwc/pcie-histb.c
12266
12267 PCIE DRIVER FOR MEDIATEK
12268 M:      Ryder Lee <ryder.lee@mediatek.com>
12269 L:      linux-pci@vger.kernel.org
12270 L:      linux-mediatek@lists.infradead.org
12271 S:      Supported
12272 F:      Documentation/devicetree/bindings/pci/mediatek*
12273 F:      drivers/pci/controller/*mediatek*
12274
12275 PCIE DRIVER FOR QUALCOMM MSM
12276 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12277 L:      linux-pci@vger.kernel.org
12278 L:      linux-arm-msm@vger.kernel.org
12279 S:      Maintained
12280 F:      drivers/pci/controller/dwc/*qcom*
12281
12282 PCIE DRIVER FOR ROCKCHIP
12283 M:      Shawn Lin <shawn.lin@rock-chips.com>
12284 L:      linux-pci@vger.kernel.org
12285 L:      linux-rockchip@lists.infradead.org
12286 S:      Maintained
12287 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12288 F:      drivers/pci/controller/pcie-rockchip*
12289
12290 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12291 M:      Linus Walleij <linus.walleij@linaro.org>
12292 L:      linux-pci@vger.kernel.org
12293 S:      Maintained
12294 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12295 F:      drivers/pci/controller/pci-v3-semi.c
12296
12297 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12298 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12299 L:      linux-pci@vger.kernel.org
12300 S:      Maintained
12301 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12302 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12303
12304 PCIE DRIVER FOR ST SPEAR13XX
12305 M:      Pratyush Anand <pratyush.anand@gmail.com>
12306 L:      linux-pci@vger.kernel.org
12307 S:      Maintained
12308 F:      drivers/pci/controller/dwc/*spear*
12309
12310 PCMCIA SUBSYSTEM
12311 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12313 S:      Odd Fixes
12314 F:      Documentation/pcmcia/
12315 F:      tools/pcmcia/
12316 F:      drivers/pcmcia/
12317 F:      include/pcmcia/
12318
12319 PCNET32 NETWORK DRIVER
12320 M:      Don Fry <pcnet32@frontier.com>
12321 L:      netdev@vger.kernel.org
12322 S:      Maintained
12323 F:      drivers/net/ethernet/amd/pcnet32.c
12324
12325 PCRYPT PARALLEL CRYPTO ENGINE
12326 M:      Steffen Klassert <steffen.klassert@secunet.com>
12327 L:      linux-crypto@vger.kernel.org
12328 S:      Maintained
12329 F:      crypto/pcrypt.c
12330 F:      include/crypto/pcrypt.h
12331
12332 PEAQ WMI HOTKEYS DRIVER
12333 M:      Hans de Goede <hdegoede@redhat.com>
12334 L:      platform-driver-x86@vger.kernel.org
12335 S:      Maintained
12336 F:      drivers/platform/x86/peaq-wmi.c
12337
12338 PER-CPU MEMORY ALLOCATOR
12339 M:      Dennis Zhou <dennis@kernel.org>
12340 M:      Tejun Heo <tj@kernel.org>
12341 M:      Christoph Lameter <cl@linux.com>
12342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12343 S:      Maintained
12344 F:      include/linux/percpu*.h
12345 F:      mm/percpu*.c
12346 F:      arch/*/include/asm/percpu.h
12347
12348 PER-TASK DELAY ACCOUNTING
12349 M:      Balbir Singh <bsingharora@gmail.com>
12350 S:      Maintained
12351 F:      include/linux/delayacct.h
12352 F:      kernel/delayacct.c
12353
12354 PERFORMANCE EVENTS SUBSYSTEM
12355 M:      Peter Zijlstra <peterz@infradead.org>
12356 M:      Ingo Molnar <mingo@redhat.com>
12357 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12358 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12359 R:      Jiri Olsa <jolsa@redhat.com>
12360 R:      Namhyung Kim <namhyung@kernel.org>
12361 L:      linux-kernel@vger.kernel.org
12362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12363 S:      Supported
12364 F:      kernel/events/*
12365 F:      include/linux/perf_event.h
12366 F:      include/uapi/linux/perf_event.h
12367 F:      arch/*/kernel/perf_event*.c
12368 F:      arch/*/kernel/*/perf_event*.c
12369 F:      arch/*/kernel/*/*/perf_event*.c
12370 F:      arch/*/include/asm/perf_event.h
12371 F:      arch/*/kernel/perf_callchain.c
12372 F:      arch/*/events/*
12373 F:      arch/*/events/*/*
12374 F:      tools/perf/
12375
12376 PERSONALITY HANDLING
12377 M:      Christoph Hellwig <hch@infradead.org>
12378 L:      linux-abi-devel@lists.sourceforge.net
12379 S:      Maintained
12380 F:      include/linux/personality.h
12381 F:      include/uapi/linux/personality.h
12382
12383 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12384 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12385 L:      linux-input@vger.kernel.org
12386 S:      Maintained
12387 F:      Documentation/input/devices/pxrc.rst
12388 F:      drivers/input/joystick/pxrc.c
12389
12390 PHONET PROTOCOL
12391 M:      Remi Denis-Courmont <courmisch@gmail.com>
12392 S:      Supported
12393 F:      Documentation/networking/phonet.txt
12394 F:      include/linux/phonet.h
12395 F:      include/net/phonet/
12396 F:      include/uapi/linux/phonet.h
12397 F:      net/phonet/
12398
12399 PHRAM MTD DRIVER
12400 M:      Joern Engel <joern@lazybastard.org>
12401 L:      linux-mtd@lists.infradead.org
12402 S:      Maintained
12403 F:      drivers/mtd/devices/phram.c
12404
12405 PICOLCD HID DRIVER
12406 M:      Bruno Prémont <bonbons@linux-vserver.org>
12407 L:      linux-input@vger.kernel.org
12408 S:      Maintained
12409 F:      drivers/hid/hid-picolcd*
12410
12411 PICOXCELL SUPPORT
12412 M:      Jamie Iles <jamie@jamieiles.com>
12413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12414 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12415 S:      Supported
12416 F:      arch/arm/boot/dts/picoxcell*
12417 F:      arch/arm/mach-picoxcell/
12418 F:      drivers/crypto/picoxcell*
12419
12420 PIN CONTROL SUBSYSTEM
12421 M:      Linus Walleij <linus.walleij@linaro.org>
12422 L:      linux-gpio@vger.kernel.org
12423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12424 S:      Maintained
12425 F:      Documentation/devicetree/bindings/pinctrl/
12426 F:      Documentation/driver-api/pinctl.rst
12427 F:      drivers/pinctrl/
12428 F:      include/linux/pinctrl/
12429
12430 PIN CONTROLLER - MICROCHIP AT91
12431 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12432 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12433 L:      linux-gpio@vger.kernel.org
12434 S:      Supported
12435 F:      drivers/pinctrl/pinctrl-at91*
12436
12437 PIN CONTROLLER - FREESCALE
12438 M:      Dong Aisheng <aisheng.dong@nxp.com>
12439 M:      Fabio Estevam <festevam@gmail.com>
12440 M:      Shawn Guo <shawnguo@kernel.org>
12441 M:      Stefan Agner <stefan@agner.ch>
12442 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12443 L:      linux-gpio@vger.kernel.org
12444 S:      Maintained
12445 F:      drivers/pinctrl/freescale/
12446 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12447
12448 PIN CONTROLLER - INTEL
12449 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12450 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12452 S:      Maintained
12453 F:      drivers/pinctrl/intel/
12454
12455 PIN CONTROLLER - MEDIATEK
12456 M:      Sean Wang <sean.wang@kernel.org>
12457 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12458 S:      Maintained
12459 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12460 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12461 F:      drivers/pinctrl/mediatek/
12462
12463 PIN CONTROLLER - QUALCOMM
12464 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12465 S:      Maintained
12466 L:      linux-arm-msm@vger.kernel.org
12467 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12468 F:      drivers/pinctrl/qcom/
12469
12470 PIN CONTROLLER - RENESAS
12471 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12472 L:      linux-renesas-soc@vger.kernel.org
12473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12474 S:      Maintained
12475 F:      drivers/pinctrl/pinctrl-rz*
12476 F:      drivers/pinctrl/sh-pfc/
12477
12478 PIN CONTROLLER - SAMSUNG
12479 M:      Tomasz Figa <tomasz.figa@gmail.com>
12480 M:      Krzysztof Kozlowski <krzk@kernel.org>
12481 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12482 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12483 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12484 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12486 S:      Maintained
12487 F:      drivers/pinctrl/samsung/
12488 F:      include/dt-bindings/pinctrl/samsung.h
12489 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12490
12491 PIN CONTROLLER - SINGLE
12492 M:      Tony Lindgren <tony@atomide.com>
12493 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12495 L:      linux-omap@vger.kernel.org
12496 S:      Maintained
12497 F:      drivers/pinctrl/pinctrl-single.c
12498
12499 PIN CONTROLLER - ST SPEAR
12500 M:      Viresh Kumar <vireshk@kernel.org>
12501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12502 W:      http://www.st.com/spear
12503 S:      Maintained
12504 F:      drivers/pinctrl/spear/
12505
12506 PISTACHIO SOC SUPPORT
12507 M:      James Hartley <james.hartley@sondrel.com>
12508 L:      linux-mips@vger.kernel.org
12509 S:      Odd Fixes
12510 F:      arch/mips/pistachio/
12511 F:      arch/mips/include/asm/mach-pistachio/
12512 F:      arch/mips/boot/dts/img/pistachio*
12513 F:      arch/mips/configs/pistachio*_defconfig
12514
12515 PKTCDVD DRIVER
12516 S:      Orphan
12517 M:      linux-block@vger.kernel.org
12518 F:      drivers/block/pktcdvd.c
12519 F:      include/linux/pktcdvd.h
12520 F:      include/uapi/linux/pktcdvd.h
12521
12522 PKUNITY SOC DRIVERS
12523 M:      Guan Xuetao <gxt@pku.edu.cn>
12524 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12525 S:      Maintained
12526 T:      git git://github.com/gxt/linux.git
12527 F:      drivers/input/serio/i8042-unicore32io.h
12528 F:      drivers/i2c/busses/i2c-puv3.c
12529 F:      drivers/video/fbdev/fb-puv3.c
12530 F:      drivers/rtc/rtc-puv3.c
12531
12532 PMBUS HARDWARE MONITORING DRIVERS
12533 M:      Guenter Roeck <linux@roeck-us.net>
12534 L:      linux-hwmon@vger.kernel.org
12535 W:      http://hwmon.wiki.kernel.org/
12536 W:      http://www.roeck-us.net/linux/drivers/
12537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12538 S:      Maintained
12539 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12540 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12541 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12542 F:      Documentation/hwmon/adm1275.rst
12543 F:      Documentation/hwmon/ibm-cffps.rst
12544 F:      Documentation/hwmon/ir35221.rst
12545 F:      Documentation/hwmon/lm25066.rst
12546 F:      Documentation/hwmon/ltc2978.rst
12547 F:      Documentation/hwmon/ltc3815.rst
12548 F:      Documentation/hwmon/max16064.rst
12549 F:      Documentation/hwmon/max20751.rst
12550 F:      Documentation/hwmon/max31785.rst
12551 F:      Documentation/hwmon/max34440.rst
12552 F:      Documentation/hwmon/max8688.rst
12553 F:      Documentation/hwmon/pmbus.rst
12554 F:      Documentation/hwmon/pmbus-core.rst
12555 F:      Documentation/hwmon/tps40422.rst
12556 F:      Documentation/hwmon/ucd9000.rst
12557 F:      Documentation/hwmon/ucd9200.rst
12558 F:      Documentation/hwmon/zl6100.rst
12559 F:      drivers/hwmon/pmbus/
12560 F:      include/linux/pmbus.h
12561
12562 PMC SIERRA MaxRAID DRIVER
12563 L:      linux-scsi@vger.kernel.org
12564 W:      http://www.pmc-sierra.com/
12565 S:      Orphan
12566 F:      drivers/scsi/pmcraid.*
12567
12568 PMC SIERRA PM8001 DRIVER
12569 M:      Jack Wang <jinpu.wang@profitbricks.com>
12570 M:      lindar_liu@usish.com
12571 L:      linux-scsi@vger.kernel.org
12572 S:      Supported
12573 F:      drivers/scsi/pm8001/
12574
12575 PNP SUPPORT
12576 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12577 S:      Maintained
12578 F:      drivers/pnp/
12579
12580 PNI RM3100 IIO DRIVER
12581 M:      Song Qiang <songqiang1304521@gmail.com>
12582 L:      linux-iio@vger.kernel.org
12583 S:      Maintained
12584 F:      drivers/iio/magnetometer/rm3100*
12585 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12586
12587 POSIX CLOCKS and TIMERS
12588 M:      Thomas Gleixner <tglx@linutronix.de>
12589 L:      linux-kernel@vger.kernel.org
12590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12591 S:      Maintained
12592 F:      fs/timerfd.c
12593 F:      include/linux/timer*
12594 F:      kernel/time/*timer*
12595
12596 POWER MANAGEMENT CORE
12597 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12598 L:      linux-pm@vger.kernel.org
12599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12600 B:      https://bugzilla.kernel.org
12601 S:      Supported
12602 F:      drivers/base/power/
12603 F:      include/linux/pm.h
12604 F:      include/linux/pm_*
12605 F:      include/linux/powercap.h
12606 F:      drivers/powercap/
12607 F:      kernel/configs/nopm.config
12608
12609 POWER STATE COORDINATION INTERFACE (PSCI)
12610 M:      Mark Rutland <mark.rutland@arm.com>
12611 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12612 L:      linux-arm-kernel@lists.infradead.org
12613 S:      Maintained
12614 F:      drivers/firmware/psci/
12615 F:      include/linux/psci.h
12616 F:      include/uapi/linux/psci.h
12617
12618 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12619 M:      Sebastian Reichel <sre@kernel.org>
12620 L:      linux-pm@vger.kernel.org
12621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12622 S:      Maintained
12623 F:      Documentation/ABI/testing/sysfs-class-power
12624 F:      Documentation/devicetree/bindings/power/supply/
12625 F:      include/linux/power_supply.h
12626 F:      drivers/power/supply/
12627
12628 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12629 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12630 L:      linuxppc-dev@lists.ozlabs.org
12631 S:      Maintained
12632 F:      drivers/char/powernv-op-panel.c
12633
12634 PPP OVER ATM (RFC 2364)
12635 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12636 S:      Maintained
12637 F:      net/atm/pppoatm.c
12638 F:      include/uapi/linux/atmppp.h
12639
12640 PPP OVER ETHERNET
12641 M:      Michal Ostrowski <mostrows@earthlink.net>
12642 S:      Maintained
12643 F:      drivers/net/ppp/pppoe.c
12644 F:      drivers/net/ppp/pppox.c
12645
12646 PPP OVER L2TP
12647 M:      James Chapman <jchapman@katalix.com>
12648 S:      Maintained
12649 F:      net/l2tp/l2tp_ppp.c
12650 F:      include/linux/if_pppol2tp.h
12651 F:      include/uapi/linux/if_pppol2tp.h
12652
12653 PPP PROTOCOL DRIVERS AND COMPRESSORS
12654 M:      Paul Mackerras <paulus@samba.org>
12655 L:      linux-ppp@vger.kernel.org
12656 S:      Maintained
12657 F:      drivers/net/ppp/ppp_*
12658
12659 PPS SUPPORT
12660 M:      Rodolfo Giometti <giometti@enneenne.com>
12661 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12662 L:      linuxpps@ml.enneenne.com (subscribers-only)
12663 S:      Maintained
12664 F:      Documentation/pps/
12665 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12666 F:      Documentation/ABI/testing/sysfs-pps
12667 F:      drivers/pps/
12668 F:      include/linux/pps*.h
12669 F:      include/uapi/linux/pps.h
12670
12671 PPTP DRIVER
12672 M:      Dmitry Kozlov <xeb@mail.ru>
12673 L:      netdev@vger.kernel.org
12674 S:      Maintained
12675 F:      drivers/net/ppp/pptp.c
12676 W:      http://sourceforge.net/projects/accel-pptp
12677
12678 PRINTK
12679 M:      Petr Mladek <pmladek@suse.com>
12680 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12681 R:      Steven Rostedt <rostedt@goodmis.org>
12682 S:      Maintained
12683 F:      kernel/printk/
12684 F:      include/linux/printk.h
12685
12686 PRISM54 WIRELESS DRIVER
12687 M:      Luis Chamberlain <mcgrof@kernel.org>
12688 L:      linux-wireless@vger.kernel.org
12689 W:      http://wireless.kernel.org/en/users/Drivers/p54
12690 S:      Obsolete
12691 F:      drivers/net/wireless/intersil/prism54/
12692
12693 PROC FILESYSTEM
12694 R:      Alexey Dobriyan <adobriyan@gmail.com>
12695 L:      linux-kernel@vger.kernel.org
12696 L:      linux-fsdevel@vger.kernel.org
12697 S:      Maintained
12698 F:      fs/proc/
12699 F:      include/linux/proc_fs.h
12700 F:      tools/testing/selftests/proc/
12701 F:      Documentation/filesystems/proc.txt
12702
12703 PROC SYSCTL
12704 M:      Luis Chamberlain <mcgrof@kernel.org>
12705 M:      Kees Cook <keescook@chromium.org>
12706 L:      linux-kernel@vger.kernel.org
12707 L:      linux-fsdevel@vger.kernel.org
12708 S:      Maintained
12709 F:      fs/proc/proc_sysctl.c
12710 F:      include/linux/sysctl.h
12711 F:      kernel/sysctl.c
12712 F:      tools/testing/selftests/sysctl/
12713
12714 PS3 NETWORK SUPPORT
12715 M:      Geoff Levand <geoff@infradead.org>
12716 L:      netdev@vger.kernel.org
12717 L:      linuxppc-dev@lists.ozlabs.org
12718 S:      Maintained
12719 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12720
12721 PS3 PLATFORM SUPPORT
12722 M:      Geoff Levand <geoff@infradead.org>
12723 L:      linuxppc-dev@lists.ozlabs.org
12724 S:      Maintained
12725 F:      arch/powerpc/boot/ps3*
12726 F:      arch/powerpc/include/asm/lv1call.h
12727 F:      arch/powerpc/include/asm/ps3*.h
12728 F:      arch/powerpc/platforms/ps3/
12729 F:      drivers/*/ps3*
12730 F:      drivers/ps3/
12731 F:      drivers/rtc/rtc-ps3.c
12732 F:      drivers/usb/host/*ps3.c
12733 F:      sound/ppc/snd_ps3*
12734
12735 PS3VRAM DRIVER
12736 M:      Jim Paris <jim@jtan.com>
12737 M:      Geoff Levand <geoff@infradead.org>
12738 L:      linuxppc-dev@lists.ozlabs.org
12739 S:      Maintained
12740 F:      drivers/block/ps3vram.c
12741
12742 PSAMPLE PACKET SAMPLING SUPPORT:
12743 M:      Yotam Gigi <yotam.gi@gmail.com>
12744 S:      Maintained
12745 F:      net/psample
12746 F:      include/net/psample.h
12747 F:      include/uapi/linux/psample.h
12748
12749 PSTORE FILESYSTEM
12750 M:      Kees Cook <keescook@chromium.org>
12751 M:      Anton Vorontsov <anton@enomsg.org>
12752 M:      Colin Cross <ccross@android.com>
12753 M:      Tony Luck <tony.luck@intel.com>
12754 S:      Maintained
12755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
12756 F:      fs/pstore/
12757 F:      include/linux/pstore*
12758 F:      drivers/firmware/efi/efi-pstore.c
12759 F:      drivers/acpi/apei/erst.c
12760 F:      Documentation/admin-guide/ramoops.rst
12761 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
12762 K:      \b(pstore|ramoops)
12763
12764 PTP HARDWARE CLOCK SUPPORT
12765 M:      Richard Cochran <richardcochran@gmail.com>
12766 L:      netdev@vger.kernel.org
12767 S:      Maintained
12768 W:      http://linuxptp.sourceforge.net/
12769 F:      Documentation/ABI/testing/sysfs-ptp
12770 F:      Documentation/ptp/*
12771 F:      drivers/net/phy/dp83640*
12772 F:      drivers/ptp/*
12773 F:      include/linux/ptp_cl*
12774
12775 PTRACE SUPPORT
12776 M:      Oleg Nesterov <oleg@redhat.com>
12777 S:      Maintained
12778 F:      include/asm-generic/syscall.h
12779 F:      include/linux/ptrace.h
12780 F:      include/linux/regset.h
12781 F:      include/linux/tracehook.h
12782 F:      include/uapi/linux/ptrace.h
12783 F:      include/uapi/linux/ptrace.h
12784 F:      include/asm-generic/ptrace.h
12785 F:      kernel/ptrace.c
12786 F:      arch/*/ptrace*.c
12787 F:      arch/*/*/ptrace*.c
12788 F:      arch/*/include/asm/ptrace*.h
12789
12790 PULSE8-CEC DRIVER
12791 M:      Hans Verkuil <hverkuil@xs4all.nl>
12792 L:      linux-media@vger.kernel.org
12793 T:      git git://linuxtv.org/media_tree.git
12794 S:      Maintained
12795 F:      drivers/media/usb/pulse8-cec/*
12796 F:      Documentation/media/cec-drivers/pulse8-cec.rst
12797
12798 PVRUSB2 VIDEO4LINUX DRIVER
12799 M:      Mike Isely <isely@pobox.com>
12800 L:      pvrusb2@isely.net       (subscribers-only)
12801 L:      linux-media@vger.kernel.org
12802 W:      http://www.isely.net/pvrusb2/
12803 T:      git git://linuxtv.org/media_tree.git
12804 S:      Maintained
12805 F:      Documentation/media/v4l-drivers/pvrusb2*
12806 F:      drivers/media/usb/pvrusb2/
12807
12808 PWC WEBCAM DRIVER
12809 M:      Hans Verkuil <hverkuil@xs4all.nl>
12810 L:      linux-media@vger.kernel.org
12811 T:      git git://linuxtv.org/media_tree.git
12812 S:      Odd Fixes
12813 F:      drivers/media/usb/pwc/*
12814 F:      include/trace/events/pwc.h
12815
12816 PWM FAN DRIVER
12817 M:      Kamil Debski <kamil@wypas.org>
12818 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12819 L:      linux-hwmon@vger.kernel.org
12820 S:      Supported
12821 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
12822 F:      Documentation/hwmon/pwm-fan.rst
12823 F:      drivers/hwmon/pwm-fan.c
12824
12825 PWM IR Transmitter
12826 M:      Sean Young <sean@mess.org>
12827 L:      linux-media@vger.kernel.org
12828 S:      Maintained
12829 F:      drivers/media/rc/pwm-ir-tx.c
12830
12831 PWM SUBSYSTEM
12832 M:      Thierry Reding <thierry.reding@gmail.com>
12833 L:      linux-pwm@vger.kernel.org
12834 S:      Maintained
12835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
12836 F:      Documentation/pwm.txt
12837 F:      Documentation/devicetree/bindings/pwm/
12838 F:      include/linux/pwm.h
12839 F:      drivers/pwm/
12840 F:      drivers/video/backlight/pwm_bl.c
12841 F:      include/linux/pwm_backlight.h
12842 F:      drivers/gpio/gpio-mvebu.c
12843 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
12844
12845 PXA GPIO DRIVER
12846 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12847 L:      linux-gpio@vger.kernel.org
12848 S:      Maintained
12849 F:      drivers/gpio/gpio-pxa.c
12850
12851 PXA MMCI DRIVER
12852 S:      Orphan
12853
12854 PXA RTC DRIVER
12855 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12856 L:      linux-rtc@vger.kernel.org
12857 S:      Maintained
12858
12859 PXA2xx/PXA3xx SUPPORT
12860 M:      Daniel Mack <daniel@zonque.org>
12861 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
12862 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12864 T:      git git://github.com/hzhuang1/linux.git
12865 T:      git git://github.com/rjarzmik/linux.git
12866 S:      Maintained
12867 F:      arch/arm/boot/dts/pxa*
12868 F:      arch/arm/mach-pxa/
12869 F:      drivers/dma/pxa*
12870 F:      drivers/pcmcia/pxa2xx*
12871 F:      drivers/pinctrl/pxa/
12872 F:      drivers/spi/spi-pxa2xx*
12873 F:      drivers/usb/gadget/udc/pxa2*
12874 F:      include/sound/pxa2xx-lib.h
12875 F:      sound/arm/pxa*
12876 F:      sound/soc/pxa/
12877
12878 QAT DRIVER
12879 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
12880 L:      qat-linux@intel.com
12881 S:      Supported
12882 F:      drivers/crypto/qat/
12883
12884 QCOM AUDIO (ASoC) DRIVERS
12885 M:      Patrick Lai <plai@codeaurora.org>
12886 M:      Banajit Goswami <bgoswami@codeaurora.org>
12887 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12888 S:      Supported
12889 F:      sound/soc/qcom/
12890
12891 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
12892 M:      Gabriel Somlo <somlo@cmu.edu>
12893 M:      "Michael S. Tsirkin" <mst@redhat.com>
12894 L:      qemu-devel@nongnu.org
12895 S:      Maintained
12896 F:      drivers/firmware/qemu_fw_cfg.c
12897 F:      include/uapi/linux/qemu_fw_cfg.h
12898
12899 QIB DRIVER
12900 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12901 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
12902 L:      linux-rdma@vger.kernel.org
12903 S:      Supported
12904 F:      drivers/infiniband/hw/qib/
12905
12906 QLOGIC QL41xxx FCOE DRIVER
12907 M:      QLogic-Storage-Upstream@cavium.com
12908 L:      linux-scsi@vger.kernel.org
12909 S:      Supported
12910 F:      drivers/scsi/qedf/
12911
12912 QLOGIC QL41xxx ISCSI DRIVER
12913 M:      QLogic-Storage-Upstream@cavium.com
12914 L:      linux-scsi@vger.kernel.org
12915 S:      Supported
12916 F:      drivers/scsi/qedi/
12917
12918 QLOGIC QL4xxx ETHERNET DRIVER
12919 M:      Ariel Elior <aelior@marvell.com>
12920 M:      GR-everest-linux-l2@marvell.com
12921 L:      netdev@vger.kernel.org
12922 S:      Supported
12923 F:      drivers/net/ethernet/qlogic/qed/
12924 F:      include/linux/qed/
12925 F:      drivers/net/ethernet/qlogic/qede/
12926
12927 QLOGIC QL4xxx RDMA DRIVER
12928 M:      Michal Kalderon <mkalderon@marvell.com>
12929 M:      Ariel Elior <aelior@marvell.com>
12930 L:      linux-rdma@vger.kernel.org
12931 S:      Supported
12932 F:      drivers/infiniband/hw/qedr/
12933 F:      include/uapi/rdma/qedr-abi.h
12934
12935 QLOGIC QLA1280 SCSI DRIVER
12936 M:      Michael Reed <mdr@sgi.com>
12937 L:      linux-scsi@vger.kernel.org
12938 S:      Maintained
12939 F:      drivers/scsi/qla1280.[ch]
12940
12941 QLOGIC QLA2XXX FC-SCSI DRIVER
12942 M:      qla2xxx-upstream@qlogic.com
12943 L:      linux-scsi@vger.kernel.org
12944 S:      Supported
12945 F:      Documentation/scsi/LICENSE.qla2xxx
12946 F:      drivers/scsi/qla2xxx/
12947
12948 QLOGIC QLA3XXX NETWORK DRIVER
12949 M:      GR-Linux-NIC-Dev@marvell.com
12950 L:      netdev@vger.kernel.org
12951 S:      Supported
12952 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
12953 F:      drivers/net/ethernet/qlogic/qla3xxx.*
12954
12955 QLOGIC QLA4XXX iSCSI DRIVER
12956 M:      QLogic-Storage-Upstream@qlogic.com
12957 L:      linux-scsi@vger.kernel.org
12958 S:      Supported
12959 F:      Documentation/scsi/LICENSE.qla4xxx
12960 F:      drivers/scsi/qla4xxx/
12961
12962 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
12963 M:      Shahed Shaikh <shshaikh@marvell.com>
12964 M:      Manish Chopra <manishc@marvell.com>
12965 M:      GR-Linux-NIC-Dev@marvell.com
12966 L:      netdev@vger.kernel.org
12967 S:      Supported
12968 F:      drivers/net/ethernet/qlogic/qlcnic/
12969
12970 QLOGIC QLGE 10Gb ETHERNET DRIVER
12971 M:      Manish Chopra <manishc@marvell.com>
12972 M:      GR-Linux-NIC-Dev@marvell.com
12973 L:      netdev@vger.kernel.org
12974 S:      Supported
12975 F:      drivers/net/ethernet/qlogic/qlge/
12976
12977 QM1D1B0004 MEDIA DRIVER
12978 M:      Akihiro Tsukada <tskd08@gmail.com>
12979 L:      linux-media@vger.kernel.org
12980 S:      Odd Fixes
12981 F:      drivers/media/tuners/qm1d1b0004*
12982
12983 QM1D1C0042 MEDIA DRIVER
12984 M:      Akihiro Tsukada <tskd08@gmail.com>
12985 L:      linux-media@vger.kernel.org
12986 S:      Odd Fixes
12987 F:      drivers/media/tuners/qm1d1c0042*
12988
12989 QNX4 FILESYSTEM
12990 M:      Anders Larsen <al@alarsen.net>
12991 W:      http://www.alarsen.net/linux/qnx4fs/
12992 S:      Maintained
12993 F:      fs/qnx4/
12994 F:      include/uapi/linux/qnx4_fs.h
12995 F:      include/uapi/linux/qnxtypes.h
12996
12997 QORIQ DPAA2 FSL-MC BUS DRIVER
12998 M:      Stuart Yoder <stuyoder@gmail.com>
12999 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13000 L:      linux-kernel@vger.kernel.org
13001 S:      Maintained
13002 F:      drivers/bus/fsl-mc/
13003 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13004 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13005
13006 QT1010 MEDIA DRIVER
13007 M:      Antti Palosaari <crope@iki.fi>
13008 L:      linux-media@vger.kernel.org
13009 W:      https://linuxtv.org
13010 W:      http://palosaari.fi/linux/
13011 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13012 T:      git git://linuxtv.org/anttip/media_tree.git
13013 S:      Maintained
13014 F:      drivers/media/tuners/qt1010*
13015
13016 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13017 M:      Kalle Valo <kvalo@codeaurora.org>
13018 L:      ath10k@lists.infradead.org
13019 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13021 S:      Supported
13022 F:      drivers/net/wireless/ath/ath10k/
13023
13024 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13025 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13026 L:      linux-wireless@vger.kernel.org
13027 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13028 S:      Supported
13029 F:      drivers/net/wireless/ath/ath9k/
13030
13031 QUALCOMM CAMERA SUBSYSTEM DRIVER
13032 M:      Todor Tomov <todor.too@gmail.com>
13033 L:      linux-media@vger.kernel.org
13034 S:      Maintained
13035 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13036 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13037 F:      drivers/media/platform/qcom/camss/
13038
13039 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13040 M:      Ilia Lin <ilia.lin@kernel.org>
13041 L:      linux-pm@vger.kernel.org
13042 S:      Maintained
13043 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13044 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13045
13046 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13047 M:      Timur Tabi <timur@kernel.org>
13048 L:      netdev@vger.kernel.org
13049 S:      Maintained
13050 F:      drivers/net/ethernet/qualcomm/emac/
13051
13052 QUALCOMM ETHQOS ETHERNET DRIVER
13053 M:      Vinod Koul <vkoul@kernel.org>
13054 M:      Niklas Cassel <niklas.cassel@linaro.org>
13055 L:      netdev@vger.kernel.org
13056 S:      Maintained
13057 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13058 F:      Documentation/devicetree/bindings/net/qcom,dwmac.txt
13059
13060 QUALCOMM GENERIC INTERFACE I2C DRIVER
13061 M:      Alok Chauhan <alokc@codeaurora.org>
13062 L:      linux-i2c@vger.kernel.org
13063 L:      linux-arm-msm@vger.kernel.org
13064 S:      Supported
13065 F:      drivers/i2c/busses/i2c-qcom-geni.c
13066
13067 QUALCOMM HEXAGON ARCHITECTURE
13068 M:      Richard Kuo <rkuo@codeaurora.org>
13069 L:      linux-hexagon@vger.kernel.org
13070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13071 S:      Supported
13072 F:      arch/hexagon/
13073
13074 QUALCOMM HIDMA DRIVER
13075 M:      Sinan Kaya <okaya@kernel.org>
13076 L:      linux-arm-kernel@lists.infradead.org
13077 L:      linux-arm-msm@vger.kernel.org
13078 L:      dmaengine@vger.kernel.org
13079 S:      Supported
13080 F:      drivers/dma/qcom/hidma*
13081
13082 QUALCOMM IOMMU
13083 M:      Rob Clark <robdclark@gmail.com>
13084 L:      iommu@lists.linux-foundation.org
13085 L:      linux-arm-msm@vger.kernel.org
13086 S:      Maintained
13087 F:      drivers/iommu/qcom_iommu.c
13088
13089 QUALCOMM TSENS THERMAL DRIVER
13090 M:      Amit Kucheria <amit.kucheria@linaro.org>
13091 L:      linux-pm@vger.kernel.org
13092 L:      linux-arm-msm@vger.kernel.org
13093 S:      Maintained
13094 F:      drivers/thermal/qcom/
13095
13096 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13097 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13098 L:      linux-media@vger.kernel.org
13099 L:      linux-arm-msm@vger.kernel.org
13100 T:      git git://linuxtv.org/media_tree.git
13101 S:      Maintained
13102 F:      drivers/media/platform/qcom/venus/
13103
13104 QUALCOMM WCN36XX WIRELESS DRIVER
13105 M:      Kalle Valo <kvalo@codeaurora.org>
13106 L:      wcn36xx@lists.infradead.org
13107 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13108 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13109 S:      Supported
13110 F:      drivers/net/wireless/ath/wcn36xx/
13111
13112 QUANTENNA QTNFMAC WIRELESS DRIVER
13113 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13114 M:      Avinash Patil <avinashp@quantenna.com>
13115 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13116 L:      linux-wireless@vger.kernel.org
13117 S:      Maintained
13118 F:      drivers/net/wireless/quantenna
13119
13120 RADEON and AMDGPU DRM DRIVERS
13121 M:      Alex Deucher <alexander.deucher@amd.com>
13122 M:      Christian König <christian.koenig@amd.com>
13123 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13124 L:      amd-gfx@lists.freedesktop.org
13125 T:      git git://people.freedesktop.org/~agd5f/linux
13126 S:      Supported
13127 F:      drivers/gpu/drm/radeon/
13128 F:      include/uapi/drm/radeon_drm.h
13129 F:      drivers/gpu/drm/amd/
13130 F:      include/uapi/drm/amdgpu_drm.h
13131
13132 RADEON FRAMEBUFFER DISPLAY DRIVER
13133 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13134 L:      linux-fbdev@vger.kernel.org
13135 S:      Maintained
13136 F:      drivers/video/fbdev/aty/radeon*
13137 F:      include/uapi/linux/radeonfb.h
13138
13139 RADIOSHARK RADIO DRIVER
13140 M:      Hans Verkuil <hverkuil@xs4all.nl>
13141 L:      linux-media@vger.kernel.org
13142 T:      git git://linuxtv.org/media_tree.git
13143 S:      Maintained
13144 F:      drivers/media/radio/radio-shark.c
13145
13146 RADIOSHARK2 RADIO DRIVER
13147 M:      Hans Verkuil <hverkuil@xs4all.nl>
13148 L:      linux-media@vger.kernel.org
13149 T:      git git://linuxtv.org/media_tree.git
13150 S:      Maintained
13151 F:      drivers/media/radio/radio-shark2.c
13152 F:      drivers/media/radio/radio-tea5777.c
13153
13154 RADOS BLOCK DEVICE (RBD)
13155 M:      Ilya Dryomov <idryomov@gmail.com>
13156 M:      Sage Weil <sage@redhat.com>
13157 M:      Alex Elder <elder@kernel.org>
13158 L:      ceph-devel@vger.kernel.org
13159 W:      http://ceph.com/
13160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13161 T:      git git://github.com/ceph/ceph-client.git
13162 S:      Supported
13163 F:      Documentation/ABI/testing/sysfs-bus-rbd
13164 F:      drivers/block/rbd.c
13165 F:      drivers/block/rbd_types.h
13166
13167 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13168 M:      Paul Mackerras <paulus@samba.org>
13169 L:      linux-fbdev@vger.kernel.org
13170 S:      Maintained
13171 F:      drivers/video/fbdev/aty/aty128fb.c
13172
13173 RAINSHADOW-CEC DRIVER
13174 M:      Hans Verkuil <hverkuil@xs4all.nl>
13175 L:      linux-media@vger.kernel.org
13176 T:      git git://linuxtv.org/media_tree.git
13177 S:      Maintained
13178 F:      drivers/media/usb/rainshadow-cec/*
13179
13180 RALINK MIPS ARCHITECTURE
13181 M:      John Crispin <john@phrozen.org>
13182 L:      linux-mips@vger.kernel.org
13183 S:      Maintained
13184 F:      arch/mips/ralink
13185
13186 RALINK RT2X00 WIRELESS LAN DRIVER
13187 P:      rt2x00 project
13188 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13189 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13190 L:      linux-wireless@vger.kernel.org
13191 S:      Maintained
13192 F:      drivers/net/wireless/ralink/rt2x00/
13193
13194 RAMDISK RAM BLOCK DEVICE DRIVER
13195 M:      Jens Axboe <axboe@kernel.dk>
13196 S:      Maintained
13197 F:      Documentation/blockdev/ramdisk.txt
13198 F:      drivers/block/brd.c
13199
13200 RANCHU VIRTUAL BOARD FOR MIPS
13201 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13202 L:      linux-mips@vger.kernel.org
13203 S:      Supported
13204 F:      arch/mips/generic/board-ranchu.c
13205 F:      arch/mips/configs/generic/board-ranchu.config
13206
13207 RANDOM NUMBER DRIVER
13208 M:      "Theodore Ts'o" <tytso@mit.edu>
13209 S:      Maintained
13210 F:      drivers/char/random.c
13211
13212 RAPIDIO SUBSYSTEM
13213 M:      Matt Porter <mporter@kernel.crashing.org>
13214 M:      Alexandre Bounine <alex.bou9@gmail.com>
13215 S:      Maintained
13216 F:      drivers/rapidio/
13217
13218 RAS INFRASTRUCTURE
13219 M:      Tony Luck <tony.luck@intel.com>
13220 M:      Borislav Petkov <bp@alien8.de>
13221 L:      linux-edac@vger.kernel.org
13222 S:      Maintained
13223 F:      drivers/ras/
13224 F:      include/linux/ras.h
13225 F:      include/ras/ras_event.h
13226 F:      Documentation/admin-guide/ras.rst
13227
13228 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13229 L:      linux-wireless@vger.kernel.org
13230 S:      Orphan
13231 F:      drivers/net/wireless/ray*
13232
13233 RCUTORTURE TEST FRAMEWORK
13234 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13235 M:      Josh Triplett <josh@joshtriplett.org>
13236 R:      Steven Rostedt <rostedt@goodmis.org>
13237 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13238 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13239 L:      rcu@vger.kernel.org
13240 S:      Supported
13241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13242 F:      tools/testing/selftests/rcutorture
13243
13244 RDC R-321X SoC
13245 M:      Florian Fainelli <florian@openwrt.org>
13246 S:      Maintained
13247
13248 RDC R6040 FAST ETHERNET DRIVER
13249 M:      Florian Fainelli <f.fainelli@gmail.com>
13250 L:      netdev@vger.kernel.org
13251 S:      Maintained
13252 F:      drivers/net/ethernet/rdc/r6040.c
13253
13254 RDMAVT - RDMA verbs software
13255 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13256 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13257 L:      linux-rdma@vger.kernel.org
13258 S:      Supported
13259 F:      drivers/infiniband/sw/rdmavt
13260
13261 RDS - RELIABLE DATAGRAM SOCKETS
13262 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13263 L:      netdev@vger.kernel.org
13264 L:      linux-rdma@vger.kernel.org
13265 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13266 W:      https://oss.oracle.com/projects/rds/
13267 S:      Supported
13268 F:      net/rds/
13269 F:      Documentation/networking/rds.txt
13270
13271 RDT - RESOURCE ALLOCATION
13272 M:      Fenghua Yu <fenghua.yu@intel.com>
13273 M:      Reinette Chatre <reinette.chatre@intel.com>
13274 L:      linux-kernel@vger.kernel.org
13275 S:      Supported
13276 F:      arch/x86/kernel/cpu/resctrl/
13277 F:      arch/x86/include/asm/resctrl_sched.h
13278 F:      Documentation/x86/resctrl*
13279
13280 READ-COPY UPDATE (RCU)
13281 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13282 M:      Josh Triplett <josh@joshtriplett.org>
13283 R:      Steven Rostedt <rostedt@goodmis.org>
13284 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13285 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13286 R:      Joel Fernandes <joel@joelfernandes.org>
13287 L:      rcu@vger.kernel.org
13288 W:      http://www.rdrop.com/users/paulmck/RCU/
13289 S:      Supported
13290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13291 F:      Documentation/RCU/
13292 X:      Documentation/RCU/torture.txt
13293 F:      include/linux/rcu*
13294 X:      include/linux/srcu*.h
13295 F:      kernel/rcu/
13296 X:      kernel/rcu/srcu*.c
13297
13298 REAL TIME CLOCK (RTC) SUBSYSTEM
13299 M:      Alessandro Zummo <a.zummo@towertech.it>
13300 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13301 L:      linux-rtc@vger.kernel.org
13302 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13304 S:      Maintained
13305 F:      Documentation/devicetree/bindings/rtc/
13306 F:      Documentation/rtc.txt
13307 F:      drivers/rtc/
13308 F:      include/linux/rtc.h
13309 F:      include/uapi/linux/rtc.h
13310 F:      include/linux/rtc/
13311 F:      include/linux/platform_data/rtc-*
13312 F:      tools/testing/selftests/rtc/
13313
13314 REALTEK AUDIO CODECS
13315 M:      Bard Liao <bardliao@realtek.com>
13316 M:      Oder Chiou <oder_chiou@realtek.com>
13317 S:      Maintained
13318 F:      sound/soc/codecs/rt*
13319 F:      include/sound/rt*.h
13320
13321 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13322 M:      Linus Walleij <linus.walleij@linaro.org>
13323 S:      Maintained
13324 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13325 F:      drivers/net/dsa/realtek-smi*
13326 F:      drivers/net/dsa/rtl83*
13327
13328 REDPINE WIRELESS DRIVER
13329 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13330 M:      Siva Rebbagondla <siva8118@gmail.com>
13331 L:      linux-wireless@vger.kernel.org
13332 S:      Maintained
13333 F:      drivers/net/wireless/rsi/
13334
13335 REGISTER MAP ABSTRACTION
13336 M:      Mark Brown <broonie@kernel.org>
13337 L:      linux-kernel@vger.kernel.org
13338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13339 S:      Supported
13340 F:      Documentation/devicetree/bindings/regmap/
13341 F:      drivers/base/regmap/
13342 F:      include/linux/regmap.h
13343
13344 REISERFS FILE SYSTEM
13345 L:      reiserfs-devel@vger.kernel.org
13346 S:      Supported
13347 F:      fs/reiserfs/
13348
13349 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13350 M:      Ohad Ben-Cohen <ohad@wizery.com>
13351 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13352 L:      linux-remoteproc@vger.kernel.org
13353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13354 S:      Maintained
13355 F:      Documentation/devicetree/bindings/remoteproc/
13356 F:      Documentation/remoteproc.txt
13357 F:      drivers/remoteproc/
13358 F:      include/linux/remoteproc.h
13359
13360 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13361 M:      Ohad Ben-Cohen <ohad@wizery.com>
13362 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13363 L:      linux-remoteproc@vger.kernel.org
13364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13365 S:      Maintained
13366 F:      drivers/rpmsg/
13367 F:      Documentation/rpmsg.txt
13368 F:      include/linux/rpmsg.h
13369 F:      include/linux/rpmsg/
13370
13371 RENESAS CLOCK DRIVERS
13372 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13373 L:      linux-renesas-soc@vger.kernel.org
13374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13375 S:      Supported
13376 F:      drivers/clk/renesas/
13377
13378 RENESAS EMEV2 I2C DRIVER
13379 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13380 S:      Supported
13381 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13382 F:      drivers/i2c/busses/i2c-emev2.c
13383
13384 RENESAS ETHERNET DRIVERS
13385 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13386 L:      netdev@vger.kernel.org
13387 L:      linux-renesas-soc@vger.kernel.org
13388 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13389 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13390 F:      drivers/net/ethernet/renesas/
13391 F:      include/linux/sh_eth.h
13392
13393 RENESAS R-CAR GYROADC DRIVER
13394 M:      Marek Vasut <marek.vasut@gmail.com>
13395 L:      linux-iio@vger.kernel.org
13396 S:      Supported
13397 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13398 F:      drivers/iio/adc/rcar-gyroadc.c
13399
13400 RENESAS R-CAR I2C DRIVERS
13401 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13402 S:      Supported
13403 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13404 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13405 F:      drivers/i2c/busses/i2c-rcar.c
13406 F:      drivers/i2c/busses/i2c-sh_mobile.c
13407
13408 RENESAS RIIC DRIVER
13409 M:      Chris Brandt <chris.brandt@renesas.com>
13410 S:      Supported
13411 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13412 F:      drivers/i2c/busses/i2c-riic.c
13413
13414 RENESAS USB PHY DRIVER
13415 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13416 L:      linux-renesas-soc@vger.kernel.org
13417 S:      Maintained
13418 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13419
13420 RESET CONTROLLER FRAMEWORK
13421 M:      Philipp Zabel <p.zabel@pengutronix.de>
13422 T:      git git://git.pengutronix.de/git/pza/linux
13423 S:      Maintained
13424 F:      drivers/reset/
13425 F:      Documentation/devicetree/bindings/reset/
13426 F:      include/dt-bindings/reset/
13427 F:      include/linux/reset.h
13428 F:      include/linux/reset/
13429 F:      include/linux/reset-controller.h
13430
13431 RESTARTABLE SEQUENCES SUPPORT
13432 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13433 M:      Peter Zijlstra <peterz@infradead.org>
13434 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13435 M:      Boqun Feng <boqun.feng@gmail.com>
13436 L:      linux-kernel@vger.kernel.org
13437 S:      Supported
13438 F:      kernel/rseq.c
13439 F:      include/uapi/linux/rseq.h
13440 F:      include/trace/events/rseq.h
13441 F:      tools/testing/selftests/rseq/
13442
13443 RFKILL
13444 M:      Johannes Berg <johannes@sipsolutions.net>
13445 L:      linux-wireless@vger.kernel.org
13446 W:      http://wireless.kernel.org/
13447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13449 S:      Maintained
13450 F:      Documentation/rfkill.txt
13451 F:      Documentation/ABI/stable/sysfs-class-rfkill
13452 F:      net/rfkill/
13453 F:      include/linux/rfkill.h
13454 F:      include/uapi/linux/rfkill.h
13455
13456 RHASHTABLE
13457 M:      Thomas Graf <tgraf@suug.ch>
13458 M:      Herbert Xu <herbert@gondor.apana.org.au>
13459 L:      netdev@vger.kernel.org
13460 S:      Maintained
13461 F:      lib/rhashtable.c
13462 F:      lib/test_rhashtable.c
13463 F:      include/linux/rhashtable.h
13464 F:      include/linux/rhashtable-types.h
13465
13466 RICOH R5C592 MEMORYSTICK DRIVER
13467 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13468 S:      Maintained
13469 F:      drivers/memstick/host/r592.*
13470
13471 RICOH SMARTMEDIA/XD DRIVER
13472 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13473 S:      Maintained
13474 F:      drivers/mtd/nand/raw/r852.c
13475 F:      drivers/mtd/nand/raw/r852.h
13476
13477 RISC-V ARCHITECTURE
13478 M:      Palmer Dabbelt <palmer@sifive.com>
13479 M:      Albert Ou <aou@eecs.berkeley.edu>
13480 L:      linux-riscv@lists.infradead.org
13481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux.git
13482 S:      Supported
13483 F:      arch/riscv/
13484 K:      riscv
13485 N:      riscv
13486
13487 ROCCAT DRIVERS
13488 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13489 W:      http://sourceforge.net/projects/roccat/
13490 S:      Maintained
13491 F:      drivers/hid/hid-roccat*
13492 F:      include/linux/hid-roccat*
13493 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13494
13495 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13496 M:      Jacob chen <jacob2.chen@rock-chips.com>
13497 L:      linux-media@vger.kernel.org
13498 S:      Maintained
13499 F:      drivers/media/platform/rockchip/rga/
13500 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13501
13502 ROCKCHIP VPU CODEC DRIVER
13503 M:      Ezequiel Garcia <ezequiel@collabora.com>
13504 L:      linux-media@vger.kernel.org
13505 S:      Maintained
13506 F:      drivers/staging/media/platform/rockchip/vpu/
13507 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13508
13509 ROCKER DRIVER
13510 M:      Jiri Pirko <jiri@resnulli.us>
13511 L:      netdev@vger.kernel.org
13512 S:      Supported
13513 F:      drivers/net/ethernet/rocker/
13514
13515 ROCKETPORT DRIVER
13516 P:      Comtrol Corp.
13517 W:      http://www.comtrol.com
13518 S:      Maintained
13519 F:      Documentation/serial/rocket.rst
13520 F:      drivers/tty/rocket*
13521
13522 ROCKETPORT EXPRESS/INFINITY DRIVER
13523 M:      Kevin Cernekee <cernekee@gmail.com>
13524 L:      linux-serial@vger.kernel.org
13525 S:      Odd Fixes
13526 F:      drivers/tty/serial/rp2.*
13527
13528 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13529 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13530 L:      linux-kernel@vger.kernel.org
13531 L:      linux-renesas-soc@vger.kernel.org
13532 S:      Supported
13533 F:      drivers/mfd/bd9571mwv.c
13534 F:      drivers/regulator/bd9571mwv-regulator.c
13535 F:      drivers/gpio/gpio-bd9571mwv.c
13536 F:      include/linux/mfd/bd9571mwv.h
13537 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13538
13539 ROSE NETWORK LAYER
13540 M:      Ralf Baechle <ralf@linux-mips.org>
13541 L:      linux-hams@vger.kernel.org
13542 W:      http://www.linux-ax25.org/
13543 S:      Maintained
13544 F:      include/net/rose.h
13545 F:      include/uapi/linux/rose.h
13546 F:      net/rose/
13547
13548 RTL2830 MEDIA DRIVER
13549 M:      Antti Palosaari <crope@iki.fi>
13550 L:      linux-media@vger.kernel.org
13551 W:      https://linuxtv.org
13552 W:      http://palosaari.fi/linux/
13553 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13554 T:      git git://linuxtv.org/anttip/media_tree.git
13555 S:      Maintained
13556 F:      drivers/media/dvb-frontends/rtl2830*
13557
13558 RTL2832 MEDIA DRIVER
13559 M:      Antti Palosaari <crope@iki.fi>
13560 L:      linux-media@vger.kernel.org
13561 W:      https://linuxtv.org
13562 W:      http://palosaari.fi/linux/
13563 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13564 T:      git git://linuxtv.org/anttip/media_tree.git
13565 S:      Maintained
13566 F:      drivers/media/dvb-frontends/rtl2832*
13567
13568 RTL2832_SDR MEDIA DRIVER
13569 M:      Antti Palosaari <crope@iki.fi>
13570 L:      linux-media@vger.kernel.org
13571 W:      https://linuxtv.org
13572 W:      http://palosaari.fi/linux/
13573 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13574 T:      git git://linuxtv.org/anttip/media_tree.git
13575 S:      Maintained
13576 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13577
13578 RTL8180 WIRELESS DRIVER
13579 L:      linux-wireless@vger.kernel.org
13580 W:      http://wireless.kernel.org/
13581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13582 S:      Orphan
13583 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13584
13585 RTL8187 WIRELESS DRIVER
13586 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13587 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13588 M:      Larry Finger <Larry.Finger@lwfinger.net>
13589 L:      linux-wireless@vger.kernel.org
13590 W:      http://wireless.kernel.org/
13591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13592 S:      Maintained
13593 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13594
13595 REALTEK WIRELESS DRIVER (rtlwifi family)
13596 M:      Ping-Ke Shih <pkshih@realtek.com>
13597 L:      linux-wireless@vger.kernel.org
13598 W:      http://wireless.kernel.org/
13599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13600 S:      Maintained
13601 F:      drivers/net/wireless/realtek/rtlwifi/
13602
13603 REALTEK WIRELESS DRIVER (rtw88)
13604 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13605 L:      linux-wireless@vger.kernel.org
13606 S:      Maintained
13607 F:      drivers/net/wireless/realtek/rtw88/
13608
13609 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13610 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13611 L:      linux-wireless@vger.kernel.org
13612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13613 S:      Maintained
13614 F:      drivers/net/wireless/realtek/rtl8xxxu/
13615
13616 RXRPC SOCKETS (AF_RXRPC)
13617 M:      David Howells <dhowells@redhat.com>
13618 L:      linux-afs@lists.infradead.org
13619 S:      Supported
13620 F:      net/rxrpc/
13621 F:      include/keys/rxrpc-type.h
13622 F:      include/net/af_rxrpc.h
13623 F:      include/trace/events/rxrpc.h
13624 F:      include/uapi/linux/rxrpc.h
13625 F:      Documentation/networking/rxrpc.txt
13626 W:      https://www.infradead.org/~dhowells/kafs/
13627
13628 S3 SAVAGE FRAMEBUFFER DRIVER
13629 M:      Antonino Daplas <adaplas@gmail.com>
13630 L:      linux-fbdev@vger.kernel.org
13631 S:      Maintained
13632 F:      drivers/video/fbdev/savage/
13633
13634 S390
13635 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13636 M:      Vasily Gorbik <gor@linux.ibm.com>
13637 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13638 L:      linux-s390@vger.kernel.org
13639 W:      http://www.ibm.com/developerworks/linux/linux390/
13640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13641 S:      Supported
13642 F:      arch/s390/
13643 F:      drivers/s390/
13644 F:      Documentation/s390/
13645 F:      Documentation/driver-api/s390-drivers.rst
13646
13647 S390 COMMON I/O LAYER
13648 M:      Sebastian Ott <sebott@linux.ibm.com>
13649 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13650 L:      linux-s390@vger.kernel.org
13651 W:      http://www.ibm.com/developerworks/linux/linux390/
13652 S:      Supported
13653 F:      drivers/s390/cio/
13654
13655 S390 DASD DRIVER
13656 M:      Stefan Haberland <sth@linux.ibm.com>
13657 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13658 L:      linux-s390@vger.kernel.org
13659 W:      http://www.ibm.com/developerworks/linux/linux390/
13660 S:      Supported
13661 F:      drivers/s390/block/dasd*
13662 F:      block/partitions/ibm.c
13663
13664 S390 IOMMU (PCI)
13665 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13666 L:      linux-s390@vger.kernel.org
13667 W:      http://www.ibm.com/developerworks/linux/linux390/
13668 S:      Supported
13669 F:      drivers/iommu/s390-iommu.c
13670
13671 S390 IUCV NETWORK LAYER
13672 M:      Julian Wiedmann <jwi@linux.ibm.com>
13673 M:      Ursula Braun <ubraun@linux.ibm.com>
13674 L:      linux-s390@vger.kernel.org
13675 W:      http://www.ibm.com/developerworks/linux/linux390/
13676 S:      Supported
13677 F:      drivers/s390/net/*iucv*
13678 F:      include/net/iucv/
13679 F:      net/iucv/
13680
13681 S390 NETWORK DRIVERS
13682 M:      Julian Wiedmann <jwi@linux.ibm.com>
13683 M:      Ursula Braun <ubraun@linux.ibm.com>
13684 L:      linux-s390@vger.kernel.org
13685 W:      http://www.ibm.com/developerworks/linux/linux390/
13686 S:      Supported
13687 F:      drivers/s390/net/
13688
13689 S390 PCI SUBSYSTEM
13690 M:      Sebastian Ott <sebott@linux.ibm.com>
13691 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13692 L:      linux-s390@vger.kernel.org
13693 W:      http://www.ibm.com/developerworks/linux/linux390/
13694 S:      Supported
13695 F:      arch/s390/pci/
13696 F:      drivers/pci/hotplug/s390_pci_hpc.c
13697
13698 S390 VFIO-CCW DRIVER
13699 M:      Cornelia Huck <cohuck@redhat.com>
13700 M:      Farhan Ali <alifm@linux.ibm.com>
13701 M:      Eric Farman <farman@linux.ibm.com>
13702 R:      Halil Pasic <pasic@linux.ibm.com>
13703 L:      linux-s390@vger.kernel.org
13704 L:      kvm@vger.kernel.org
13705 S:      Supported
13706 F:      drivers/s390/cio/vfio_ccw*
13707 F:      Documentation/s390/vfio-ccw.txt
13708 F:      include/uapi/linux/vfio_ccw.h
13709
13710 S390 ZCRYPT DRIVER
13711 M:      Harald Freudenberger <freude@linux.ibm.com>
13712 L:      linux-s390@vger.kernel.org
13713 W:      http://www.ibm.com/developerworks/linux/linux390/
13714 S:      Supported
13715 F:      drivers/s390/crypto/
13716
13717 S390 VFIO AP DRIVER
13718 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13719 M:      Pierre Morel <pmorel@linux.ibm.com>
13720 M:      Halil Pasic <pasic@linux.ibm.com>
13721 L:      linux-s390@vger.kernel.org
13722 W:      http://www.ibm.com/developerworks/linux/linux390/
13723 S:      Supported
13724 F:      drivers/s390/crypto/vfio_ap_drv.c
13725 F:      drivers/s390/crypto/vfio_ap_private.h
13726 F:      drivers/s390/crypto/vfio_ap_ops.c
13727 F:      Documentation/s390/vfio-ap.txt
13728
13729 S390 ZFCP DRIVER
13730 M:      Steffen Maier <maier@linux.ibm.com>
13731 M:      Benjamin Block <bblock@linux.ibm.com>
13732 L:      linux-s390@vger.kernel.org
13733 W:      http://www.ibm.com/developerworks/linux/linux390/
13734 S:      Supported
13735 F:      drivers/s390/scsi/zfcp_*
13736
13737 S3C24XX SD/MMC Driver
13738 M:      Ben Dooks <ben-linux@fluff.org>
13739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13740 S:      Supported
13741 F:      drivers/mmc/host/s3cmci.*
13742
13743 SAA6588 RDS RECEIVER DRIVER
13744 M:      Hans Verkuil <hverkuil@xs4all.nl>
13745 L:      linux-media@vger.kernel.org
13746 T:      git git://linuxtv.org/media_tree.git
13747 W:      https://linuxtv.org
13748 S:      Odd Fixes
13749 F:      drivers/media/i2c/saa6588*
13750
13751 SAA7134 VIDEO4LINUX DRIVER
13752 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13753 L:      linux-media@vger.kernel.org
13754 W:      https://linuxtv.org
13755 T:      git git://linuxtv.org/media_tree.git
13756 S:      Odd fixes
13757 F:      Documentation/media/v4l-drivers/saa7134*
13758 F:      drivers/media/pci/saa7134/
13759
13760 SAA7146 VIDEO4LINUX-2 DRIVER
13761 M:      Hans Verkuil <hverkuil@xs4all.nl>
13762 L:      linux-media@vger.kernel.org
13763 T:      git git://linuxtv.org/media_tree.git
13764 S:      Maintained
13765 F:      drivers/media/common/saa7146/
13766 F:      drivers/media/pci/saa7146/
13767 F:      include/media/drv-intf/saa7146*
13768
13769 SAMSUNG AUDIO (ASoC) DRIVERS
13770 M:      Krzysztof Kozlowski <krzk@kernel.org>
13771 M:      Sangbeom Kim <sbkim73@samsung.com>
13772 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13773 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13774 S:      Supported
13775 F:      sound/soc/samsung/
13776 F:      Documentation/devicetree/bindings/sound/samsung*
13777
13778 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
13779 M:      Krzysztof Kozlowski <krzk@kernel.org>
13780 L:      linux-crypto@vger.kernel.org
13781 L:      linux-samsung-soc@vger.kernel.org
13782 S:      Maintained
13783 F:      drivers/crypto/exynos-rng.c
13784 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
13785
13786 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
13787 M:      Łukasz Stelmach <l.stelmach@samsung.com>
13788 L:      linux-samsung-soc@vger.kernel.org
13789 S:      Maintained
13790 F:      drivers/char/hw_random/exynos-trng.c
13791 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
13792
13793 SAMSUNG FRAMEBUFFER DRIVER
13794 M:      Jingoo Han <jingoohan1@gmail.com>
13795 L:      linux-fbdev@vger.kernel.org
13796 S:      Maintained
13797 F:      drivers/video/fbdev/s3c-fb.c
13798
13799 SAMSUNG LAPTOP DRIVER
13800 M:      Corentin Chary <corentin.chary@gmail.com>
13801 L:      platform-driver-x86@vger.kernel.org
13802 S:      Maintained
13803 F:      drivers/platform/x86/samsung-laptop.c
13804
13805 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
13806 M:      Sangbeom Kim <sbkim73@samsung.com>
13807 M:      Krzysztof Kozlowski <krzk@kernel.org>
13808 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13809 L:      linux-kernel@vger.kernel.org
13810 L:      linux-samsung-soc@vger.kernel.org
13811 S:      Supported
13812 F:      drivers/mfd/sec*.c
13813 F:      drivers/regulator/s2m*.c
13814 F:      drivers/regulator/s5m*.c
13815 F:      drivers/clk/clk-s2mps11.c
13816 F:      drivers/rtc/rtc-s5m.c
13817 F:      include/linux/mfd/samsung/
13818 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
13819 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
13820 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
13821 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
13822
13823 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
13824 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
13825 L:      linux-media@vger.kernel.org
13826 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13827 S:      Maintained
13828 F:      drivers/media/platform/s3c-camif/
13829 F:      include/media/drv-intf/s3c_camif.h
13830
13831 SAMSUNG S3FWRN5 NFC DRIVER
13832 M:      Robert Baldyga <r.baldyga@samsung.com>
13833 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
13834 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
13835 S:      Supported
13836 F:      drivers/nfc/s3fwrn5
13837
13838 SAMSUNG S5C73M3 CAMERA DRIVER
13839 M:      Kyungmin Park <kyungmin.park@samsung.com>
13840 M:      Andrzej Hajda <a.hajda@samsung.com>
13841 L:      linux-media@vger.kernel.org
13842 S:      Supported
13843 F:      drivers/media/i2c/s5c73m3/*
13844
13845 SAMSUNG S5K5BAF CAMERA DRIVER
13846 M:      Kyungmin Park <kyungmin.park@samsung.com>
13847 M:      Andrzej Hajda <a.hajda@samsung.com>
13848 L:      linux-media@vger.kernel.org
13849 S:      Supported
13850 F:      drivers/media/i2c/s5k5baf.c
13851
13852 SAMSUNG S5P Security SubSystem (SSS) DRIVER
13853 M:      Krzysztof Kozlowski <krzk@kernel.org>
13854 M:      Vladimir Zapolskiy <vz@mleia.com>
13855 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
13856 L:      linux-crypto@vger.kernel.org
13857 L:      linux-samsung-soc@vger.kernel.org
13858 S:      Maintained
13859 F:      drivers/crypto/s5p-sss.c
13860
13861 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
13862 M:      Kyungmin Park <kyungmin.park@samsung.com>
13863 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13864 L:      linux-media@vger.kernel.org
13865 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
13866 S:      Supported
13867 F:      drivers/media/platform/exynos4-is/
13868
13869 SAMSUNG SOC CLOCK DRIVERS
13870 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13871 M:      Tomasz Figa <tomasz.figa@gmail.com>
13872 M:      Chanwoo Choi <cw00.choi@samsung.com>
13873 S:      Supported
13874 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
13876 F:      drivers/clk/samsung/
13877 F:      include/dt-bindings/clock/exynos*.h
13878 F:      Documentation/devicetree/bindings/clock/exynos*.txt
13879
13880 SAMSUNG SPI DRIVERS
13881 M:      Kukjin Kim <kgene@kernel.org>
13882 M:      Krzysztof Kozlowski <krzk@kernel.org>
13883 M:      Andi Shyti <andi@etezian.org>
13884 L:      linux-spi@vger.kernel.org
13885 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13886 S:      Maintained
13887 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
13888 F:      drivers/spi/spi-s3c*
13889 F:      include/linux/platform_data/spi-s3c64xx.h
13890
13891 SAMSUNG SXGBE DRIVERS
13892 M:      Byungho An <bh74.an@samsung.com>
13893 M:      Girish K S <ks.giri@samsung.com>
13894 M:      Vipul Pandya <vipul.pandya@samsung.com>
13895 S:      Supported
13896 L:      netdev@vger.kernel.org
13897 F:      drivers/net/ethernet/samsung/sxgbe/
13898
13899 SAMSUNG THERMAL DRIVER
13900 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13901 L:      linux-pm@vger.kernel.org
13902 L:      linux-samsung-soc@vger.kernel.org
13903 S:      Supported
13904 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
13905 F:      drivers/thermal/samsung/
13906
13907 SAMSUNG USB2 PHY DRIVER
13908 M:      Kamil Debski <kamil@wypas.org>
13909 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13910 L:      linux-kernel@vger.kernel.org
13911 S:      Supported
13912 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
13913 F:      Documentation/phy/samsung-usb2.txt
13914 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
13915 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
13916 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
13917 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
13918 F:      drivers/phy/samsung/phy-samsung-usb2.c
13919 F:      drivers/phy/samsung/phy-samsung-usb2.h
13920
13921 SC1200 WDT DRIVER
13922 M:      Zwane Mwaikambo <zwanem@gmail.com>
13923 S:      Maintained
13924 F:      drivers/watchdog/sc1200wdt.c
13925
13926 SCHEDULER
13927 M:      Ingo Molnar <mingo@redhat.com>
13928 M:      Peter Zijlstra <peterz@infradead.org>
13929 L:      linux-kernel@vger.kernel.org
13930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
13931 S:      Maintained
13932 F:      kernel/sched/
13933 F:      include/linux/sched.h
13934 F:      include/uapi/linux/sched.h
13935 F:      include/linux/wait.h
13936 F:      include/linux/preempt.h
13937
13938 SCR24X CHIP CARD INTERFACE DRIVER
13939 M:      Lubomir Rintel <lkundrak@v3.sk>
13940 S:      Supported
13941 F:      drivers/char/pcmcia/scr24x_cs.c
13942
13943 SCSI CDROM DRIVER
13944 M:      Jens Axboe <axboe@kernel.dk>
13945 L:      linux-scsi@vger.kernel.org
13946 W:      http://www.kernel.dk
13947 S:      Maintained
13948 F:      drivers/scsi/sr*
13949
13950 SCSI RDMA PROTOCOL (SRP) INITIATOR
13951 M:      Bart Van Assche <bvanassche@acm.org>
13952 L:      linux-rdma@vger.kernel.org
13953 S:      Supported
13954 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13955 F:      drivers/infiniband/ulp/srp/
13956 F:      include/scsi/srp.h
13957
13958 SCSI RDMA PROTOCOL (SRP) TARGET
13959 M:      Bart Van Assche <bvanassche@acm.org>
13960 L:      linux-rdma@vger.kernel.org
13961 L:      target-devel@vger.kernel.org
13962 S:      Supported
13963 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13964 F:      drivers/infiniband/ulp/srpt/
13965
13966 SCSI SG DRIVER
13967 M:      Doug Gilbert <dgilbert@interlog.com>
13968 L:      linux-scsi@vger.kernel.org
13969 W:      http://sg.danny.cz/sg
13970 S:      Maintained
13971 F:      Documentation/scsi/scsi-generic.txt
13972 F:      drivers/scsi/sg.c
13973 F:      include/scsi/sg.h
13974
13975 SCSI SUBSYSTEM
13976 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
13977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
13978 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
13980 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
13981 L:      linux-scsi@vger.kernel.org
13982 S:      Maintained
13983 F:      Documentation/devicetree/bindings/scsi/
13984 F:      drivers/scsi/
13985 F:      include/scsi/
13986
13987 SCSI TAPE DRIVER
13988 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
13989 L:      linux-scsi@vger.kernel.org
13990 S:      Maintained
13991 F:      Documentation/scsi/st.txt
13992 F:      drivers/scsi/st.*
13993 F:      drivers/scsi/st_*.h
13994
13995 SCSI TARGET SUBSYSTEM
13996 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13997 L:      linux-scsi@vger.kernel.org
13998 L:      target-devel@vger.kernel.org
13999 W:      http://www.linux-iscsi.org
14000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14001 Q:      https://patchwork.kernel.org/project/target-devel/list/
14002 S:      Supported
14003 F:      drivers/target/
14004 F:      include/target/
14005 F:      Documentation/target/
14006
14007 SCTP PROTOCOL
14008 M:      Vlad Yasevich <vyasevich@gmail.com>
14009 M:      Neil Horman <nhorman@tuxdriver.com>
14010 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14011 L:      linux-sctp@vger.kernel.org
14012 W:      http://lksctp.sourceforge.net
14013 S:      Maintained
14014 F:      Documentation/networking/sctp.txt
14015 F:      include/linux/sctp.h
14016 F:      include/uapi/linux/sctp.h
14017 F:      include/net/sctp/
14018 F:      net/sctp/
14019
14020 SCx200 CPU SUPPORT
14021 M:      Jim Cromie <jim.cromie@gmail.com>
14022 S:      Odd Fixes
14023 F:      Documentation/i2c/busses/scx200_acb
14024 F:      arch/x86/platform/scx200/
14025 F:      drivers/watchdog/scx200_wdt.c
14026 F:      drivers/i2c/busses/scx200*
14027 F:      drivers/mtd/maps/scx200_docflash.c
14028 F:      include/linux/scx200.h
14029
14030 SCx200 GPIO DRIVER
14031 M:      Jim Cromie <jim.cromie@gmail.com>
14032 S:      Maintained
14033 F:      drivers/char/scx200_gpio.c
14034 F:      include/linux/scx200_gpio.h
14035
14036 SCx200 HRT CLOCKSOURCE DRIVER
14037 M:      Jim Cromie <jim.cromie@gmail.com>
14038 S:      Maintained
14039 F:      drivers/clocksource/scx200_hrt.c
14040
14041 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14042 M:      Sascha Sommer <saschasommer@freenet.de>
14043 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14044 S:      Maintained
14045 F:      drivers/mmc/host/sdricoh_cs.c
14046
14047 SECO BOARDS CEC DRIVER
14048 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14049 S:      Maintained
14050 F:      drivers/media/platform/seco-cec/seco-cec.c
14051 F:      drivers/media/platform/seco-cec/seco-cec.h
14052
14053 SECURE COMPUTING
14054 M:      Kees Cook <keescook@chromium.org>
14055 R:      Andy Lutomirski <luto@amacapital.net>
14056 R:      Will Drewry <wad@chromium.org>
14057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14058 S:      Supported
14059 F:      kernel/seccomp.c
14060 F:      include/uapi/linux/seccomp.h
14061 F:      include/linux/seccomp.h
14062 F:      tools/testing/selftests/seccomp/*
14063 F:      tools/testing/selftests/kselftest_harness.h
14064 F:      Documentation/userspace-api/seccomp_filter.rst
14065 K:      \bsecure_computing
14066 K:      \bTIF_SECCOMP\b
14067
14068 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14069 M:      Al Cooper <alcooperx@gmail.com>
14070 L:      linux-mmc@vger.kernel.org
14071 L:      bcm-kernel-feedback-list@broadcom.com
14072 S:      Maintained
14073 F:      drivers/mmc/host/sdhci-brcmstb*
14074
14075 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14076 M:      Adrian Hunter <adrian.hunter@intel.com>
14077 L:      linux-mmc@vger.kernel.org
14078 S:      Maintained
14079 F:      drivers/mmc/host/sdhci*
14080 F:      include/linux/mmc/sdhci*
14081
14082 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14083 M:      Adrian Hunter <adrian.hunter@intel.com>
14084 M:      Ritesh Harjani <riteshh@codeaurora.org>
14085 M:      Asutosh Das <asutoshd@codeaurora.org>
14086 L:      linux-mmc@vger.kernel.org
14087 S:      Maintained
14088 F:      drivers/mmc/host/cqhci*
14089
14090 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14091 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14092 M:      Manjunath M B <manjumb@synopsys.com>
14093 L:      linux-mmc@vger.kernel.org
14094 S:      Maintained
14095 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14096
14097 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14098 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14099 L:      linux-mmc@vger.kernel.org
14100 S:      Supported
14101 F:      drivers/mmc/host/sdhci-of-at91.c
14102
14103 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14104 M:      Ben Dooks <ben-linux@fluff.org>
14105 M:      Jaehoon Chung <jh80.chung@samsung.com>
14106 L:      linux-mmc@vger.kernel.org
14107 S:      Maintained
14108 F:      drivers/mmc/host/sdhci-s3c*
14109
14110 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14111 M:      Viresh Kumar <vireshk@kernel.org>
14112 L:      linux-mmc@vger.kernel.org
14113 S:      Maintained
14114 F:      drivers/mmc/host/sdhci-spear.c
14115
14116 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14117 M:      Kishon Vijay Abraham I <kishon@ti.com>
14118 L:      linux-mmc@vger.kernel.org
14119 S:      Maintained
14120 F:      drivers/mmc/host/sdhci-omap.c
14121
14122 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14123 M:      Scott Bauer <scott.bauer@intel.com>
14124 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14125 L:      linux-block@vger.kernel.org
14126 S:      Supported
14127 F:      block/sed*
14128 F:      block/opal_proto.h
14129 F:      include/linux/sed*
14130 F:      include/uapi/linux/sed*
14131
14132 SECURITY CONTACT
14133 M:      Security Officers <security@kernel.org>
14134 S:      Supported
14135
14136 SECURITY SUBSYSTEM
14137 M:      James Morris <jmorris@namei.org>
14138 M:      "Serge E. Hallyn" <serge@hallyn.com>
14139 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14141 W:      http://kernsec.org/
14142 S:      Supported
14143 F:      security/
14144 X:      security/selinux/
14145
14146 SELINUX SECURITY MODULE
14147 M:      Paul Moore <paul@paul-moore.com>
14148 M:      Stephen Smalley <sds@tycho.nsa.gov>
14149 M:      Eric Paris <eparis@parisplace.org>
14150 L:      selinux@vger.kernel.org
14151 W:      https://selinuxproject.org
14152 W:      https://github.com/SELinuxProject
14153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14154 S:      Supported
14155 F:      include/uapi/linux/selinux_netlink.h
14156 F:      security/selinux/
14157 F:      scripts/selinux/
14158 F:      Documentation/admin-guide/LSM/SELinux.rst
14159
14160 SENSABLE PHANTOM
14161 M:      Jiri Slaby <jirislaby@gmail.com>
14162 S:      Maintained
14163 F:      drivers/misc/phantom.c
14164 F:      include/uapi/linux/phantom.h
14165
14166 SERIAL DEVICE BUS
14167 M:      Rob Herring <robh@kernel.org>
14168 L:      linux-serial@vger.kernel.org
14169 S:      Maintained
14170 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14171 F:      drivers/tty/serdev/
14172 F:      include/linux/serdev.h
14173
14174 SERIAL DRIVERS
14175 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14176 L:      linux-serial@vger.kernel.org
14177 S:      Maintained
14178 F:      Documentation/devicetree/bindings/serial/
14179 F:      drivers/tty/serial/
14180
14181 SERIAL IR RECEIVER
14182 M:      Sean Young <sean@mess.org>
14183 L:      linux-media@vger.kernel.org
14184 S:      Maintained
14185 F:      drivers/media/rc/serial_ir.c
14186
14187 SFC NETWORK DRIVER
14188 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14189 M:      Edward Cree <ecree@solarflare.com>
14190 M:      Martin Habets <mhabets@solarflare.com>
14191 L:      netdev@vger.kernel.org
14192 S:      Supported
14193 F:      drivers/net/ethernet/sfc/
14194
14195 SFF/SFP/SFP+ MODULE SUPPORT
14196 M:      Russell King <linux@armlinux.org.uk>
14197 L:      netdev@vger.kernel.org
14198 S:      Maintained
14199 F:      drivers/net/phy/phylink.c
14200 F:      drivers/net/phy/sfp*
14201 F:      include/linux/phylink.h
14202 F:      include/linux/sfp.h
14203
14204 SGI GRU DRIVER
14205 M:      Dimitri Sivanich <sivanich@sgi.com>
14206 S:      Maintained
14207 F:      drivers/misc/sgi-gru/
14208
14209 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14210 M:      Pat Gefre <pfg@sgi.com>
14211 L:      linux-ia64@vger.kernel.org
14212 S:      Supported
14213 F:      Documentation/ia64/serial.txt
14214 F:      drivers/tty/serial/ioc?_serial.c
14215 F:      include/linux/ioc?.h
14216
14217 SGI XP/XPC/XPNET DRIVER
14218 M:      Cliff Whickman <cpw@sgi.com>
14219 M:      Robin Holt <robinmholt@gmail.com>
14220 S:      Maintained
14221 F:      drivers/misc/sgi-xp/
14222
14223 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14224 M:      Ursula Braun <ubraun@linux.ibm.com>
14225 M:      Karsten Graul <kgraul@linux.ibm.com>
14226 L:      linux-s390@vger.kernel.org
14227 W:      http://www.ibm.com/developerworks/linux/linux390/
14228 S:      Supported
14229 F:      net/smc/
14230
14231 SHARP RJ54N1CB0C SENSOR DRIVER
14232 M:      Jacopo Mondi <jacopo@jmondi.org>
14233 L:      linux-media@vger.kernel.org
14234 T:      git git://linuxtv.org/media_tree.git
14235 S:      Odd fixes
14236 F:      drivers/media/i2c/rj54n1cb0c.c
14237 F:      include/media/i2c/rj54n1cb0c.h
14238
14239 SH_VEU V4L2 MEM2MEM DRIVER
14240 L:      linux-media@vger.kernel.org
14241 S:      Orphan
14242 F:      drivers/media/platform/sh_veu.c
14243
14244 SH_VOU V4L2 OUTPUT DRIVER
14245 L:      linux-media@vger.kernel.org
14246 S:      Orphan
14247 F:      drivers/media/platform/sh_vou.c
14248 F:      include/media/drv-intf/sh_vou.h
14249
14250 SI2157 MEDIA DRIVER
14251 M:      Antti Palosaari <crope@iki.fi>
14252 L:      linux-media@vger.kernel.org
14253 W:      https://linuxtv.org
14254 W:      http://palosaari.fi/linux/
14255 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14256 T:      git git://linuxtv.org/anttip/media_tree.git
14257 S:      Maintained
14258 F:      drivers/media/tuners/si2157*
14259
14260 SI2165 MEDIA DRIVER
14261 M:      Matthias Schwarzott <zzam@gentoo.org>
14262 L:      linux-media@vger.kernel.org
14263 W:      https://linuxtv.org
14264 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14265 S:      Maintained
14266 F:      drivers/media/dvb-frontends/si2165*
14267
14268 SI2168 MEDIA DRIVER
14269 M:      Antti Palosaari <crope@iki.fi>
14270 L:      linux-media@vger.kernel.org
14271 W:      https://linuxtv.org
14272 W:      http://palosaari.fi/linux/
14273 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14274 T:      git git://linuxtv.org/anttip/media_tree.git
14275 S:      Maintained
14276 F:      drivers/media/dvb-frontends/si2168*
14277
14278 SI470X FM RADIO RECEIVER I2C DRIVER
14279 M:      Hans Verkuil <hverkuil@xs4all.nl>
14280 L:      linux-media@vger.kernel.org
14281 T:      git git://linuxtv.org/media_tree.git
14282 W:      https://linuxtv.org
14283 S:      Odd Fixes
14284 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14285
14286 SI470X FM RADIO RECEIVER USB DRIVER
14287 M:      Hans Verkuil <hverkuil@xs4all.nl>
14288 L:      linux-media@vger.kernel.org
14289 T:      git git://linuxtv.org/media_tree.git
14290 W:      https://linuxtv.org
14291 S:      Maintained
14292 F:      drivers/media/radio/si470x/radio-si470x-common.c
14293 F:      drivers/media/radio/si470x/radio-si470x.h
14294 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14295
14296 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14297 M:      Eduardo Valentin <edubezval@gmail.com>
14298 L:      linux-media@vger.kernel.org
14299 T:      git git://linuxtv.org/media_tree.git
14300 W:      https://linuxtv.org
14301 S:      Odd Fixes
14302 F:      drivers/media/radio/si4713/si4713.?
14303
14304 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14305 M:      Eduardo Valentin <edubezval@gmail.com>
14306 L:      linux-media@vger.kernel.org
14307 T:      git git://linuxtv.org/media_tree.git
14308 W:      https://linuxtv.org
14309 S:      Odd Fixes
14310 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14311
14312 SI4713 FM RADIO TRANSMITTER USB DRIVER
14313 M:      Hans Verkuil <hverkuil@xs4all.nl>
14314 L:      linux-media@vger.kernel.org
14315 T:      git git://linuxtv.org/media_tree.git
14316 W:      https://linuxtv.org
14317 S:      Maintained
14318 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14319
14320 SIANO DVB DRIVER
14321 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14322 L:      linux-media@vger.kernel.org
14323 W:      https://linuxtv.org
14324 T:      git git://linuxtv.org/media_tree.git
14325 S:      Odd fixes
14326 F:      drivers/media/common/siano/
14327 F:      drivers/media/usb/siano/
14328 F:      drivers/media/usb/siano/
14329 F:      drivers/media/mmc/siano/
14330
14331 SIFIVE DRIVERS
14332 M:      Palmer Dabbelt <palmer@sifive.com>
14333 M:      Paul Walmsley <paul.walmsley@sifive.com>
14334 L:      linux-riscv@lists.infradead.org
14335 T:      git git://github.com/sifive/riscv-linux.git
14336 S:      Supported
14337 K:      sifive
14338 N:      sifive
14339
14340 SILEAD TOUCHSCREEN DRIVER
14341 M:      Hans de Goede <hdegoede@redhat.com>
14342 L:      linux-input@vger.kernel.org
14343 L:      platform-driver-x86@vger.kernel.org
14344 S:      Maintained
14345 F:      drivers/input/touchscreen/silead.c
14346 F:      drivers/platform/x86/touchscreen_dmi.c
14347
14348 SILICON MOTION SM712 FRAME BUFFER DRIVER
14349 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14350 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14351 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14352 L:      linux-fbdev@vger.kernel.org
14353 S:      Maintained
14354 F:      drivers/video/fbdev/sm712*
14355 F:      Documentation/fb/sm712fb.txt
14356
14357 SIMPLE FIRMWARE INTERFACE (SFI)
14358 M:      Len Brown <lenb@kernel.org>
14359 L:      sfi-devel@simplefirmware.org
14360 W:      http://simplefirmware.org/
14361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14362 S:      Supported
14363 F:      arch/x86/platform/sfi/
14364 F:      drivers/sfi/
14365 F:      include/linux/sfi*.h
14366
14367 SIMPLEFB FB DRIVER
14368 M:      Hans de Goede <hdegoede@redhat.com>
14369 L:      linux-fbdev@vger.kernel.org
14370 S:      Maintained
14371 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14372 F:      drivers/video/fbdev/simplefb.c
14373 F:      include/linux/platform_data/simplefb.h
14374
14375 SIMTEC EB110ATX (Chalice CATS)
14376 P:      Ben Dooks
14377 P:      Vincent Sanders <vince@simtec.co.uk>
14378 M:      Simtec Linux Team <linux@simtec.co.uk>
14379 W:      http://www.simtec.co.uk/products/EB110ATX/
14380 S:      Supported
14381
14382 SIMTEC EB2410ITX (BAST)
14383 P:      Ben Dooks
14384 P:      Vincent Sanders <vince@simtec.co.uk>
14385 M:      Simtec Linux Team <linux@simtec.co.uk>
14386 W:      http://www.simtec.co.uk/products/EB2410ITX/
14387 S:      Supported
14388 F:      arch/arm/mach-s3c24xx/mach-bast.c
14389 F:      arch/arm/mach-s3c24xx/bast-ide.c
14390 F:      arch/arm/mach-s3c24xx/bast-irq.c
14391
14392 SIPHASH PRF ROUTINES
14393 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14394 S:      Maintained
14395 F:      lib/siphash.c
14396 F:      lib/test_siphash.c
14397 F:      include/linux/siphash.h
14398
14399 SIOX
14400 M:      Gavin Schenk <g.schenk@eckelmann.de>
14401 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14402 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14403 S:      Supported
14404 F:      drivers/siox/*
14405 F:      drivers/gpio/gpio-siox.c
14406 F:      include/trace/events/siox.h
14407
14408 SIS 190 ETHERNET DRIVER
14409 M:      Francois Romieu <romieu@fr.zoreil.com>
14410 L:      netdev@vger.kernel.org
14411 S:      Maintained
14412 F:      drivers/net/ethernet/sis/sis190.c
14413
14414 SIS 900/7016 FAST ETHERNET DRIVER
14415 M:      Daniele Venzano <venza@brownhat.org>
14416 W:      http://www.brownhat.org/sis900.html
14417 L:      netdev@vger.kernel.org
14418 S:      Maintained
14419 F:      drivers/net/ethernet/sis/sis900.*
14420
14421 SIS FRAMEBUFFER DRIVER
14422 M:      Thomas Winischhofer <thomas@winischhofer.net>
14423 W:      http://www.winischhofer.net/linuxsisvga.shtml
14424 S:      Maintained
14425 F:      Documentation/fb/sisfb.txt
14426 F:      drivers/video/fbdev/sis/
14427 F:      include/video/sisfb.h
14428
14429 SIS USB2VGA DRIVER
14430 M:      Thomas Winischhofer <thomas@winischhofer.net>
14431 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14432 S:      Maintained
14433 F:      drivers/usb/misc/sisusbvga/
14434
14435 SLAB ALLOCATOR
14436 M:      Christoph Lameter <cl@linux.com>
14437 M:      Pekka Enberg <penberg@kernel.org>
14438 M:      David Rientjes <rientjes@google.com>
14439 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14440 M:      Andrew Morton <akpm@linux-foundation.org>
14441 L:      linux-mm@kvack.org
14442 S:      Maintained
14443 F:      include/linux/sl?b*.h
14444 F:      mm/sl?b*
14445
14446 SLEEPABLE READ-COPY UPDATE (SRCU)
14447 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14448 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14449 M:      Josh Triplett <josh@joshtriplett.org>
14450 R:      Steven Rostedt <rostedt@goodmis.org>
14451 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14452 L:      rcu@vger.kernel.org
14453 W:      http://www.rdrop.com/users/paulmck/RCU/
14454 S:      Supported
14455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14456 F:      include/linux/srcu*.h
14457 F:      kernel/rcu/srcu*.c
14458
14459 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14460 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14461 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14462 S:      Maintained
14463 F:      drivers/slimbus/
14464 F:      Documentation/devicetree/bindings/slimbus/
14465 F:      include/linux/slimbus.h
14466
14467 SMACK SECURITY MODULE
14468 M:      Casey Schaufler <casey@schaufler-ca.com>
14469 L:      linux-security-module@vger.kernel.org
14470 W:      http://schaufler-ca.com
14471 T:      git git://github.com/cschaufler/smack-next
14472 S:      Maintained
14473 F:      Documentation/admin-guide/LSM/Smack.rst
14474 F:      security/smack/
14475
14476 SMC91x ETHERNET DRIVER
14477 M:      Nicolas Pitre <nico@fluxnic.net>
14478 S:      Odd Fixes
14479 F:      drivers/net/ethernet/smsc/smc91x.*
14480
14481 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14482 M:      Sakari Ailus <sakari.ailus@iki.fi>
14483 L:      linux-media@vger.kernel.org
14484 S:      Maintained
14485 F:      drivers/media/i2c/smiapp/
14486 F:      include/media/i2c/smiapp.h
14487 F:      drivers/media/i2c/smiapp-pll.c
14488 F:      drivers/media/i2c/smiapp-pll.h
14489 F:      include/uapi/linux/smiapp.h
14490 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14491
14492 SMM665 HARDWARE MONITOR DRIVER
14493 M:      Guenter Roeck <linux@roeck-us.net>
14494 L:      linux-hwmon@vger.kernel.org
14495 S:      Maintained
14496 F:      Documentation/hwmon/smm665.rst
14497 F:      drivers/hwmon/smm665.c
14498
14499 SMSC EMC2103 HARDWARE MONITOR DRIVER
14500 M:      Steve Glendinning <steve.glendinning@shawell.net>
14501 L:      linux-hwmon@vger.kernel.org
14502 S:      Maintained
14503 F:      Documentation/hwmon/emc2103.rst
14504 F:      drivers/hwmon/emc2103.c
14505
14506 SMSC SCH5627 HARDWARE MONITOR DRIVER
14507 M:      Hans de Goede <hdegoede@redhat.com>
14508 L:      linux-hwmon@vger.kernel.org
14509 S:      Supported
14510 F:      Documentation/hwmon/sch5627.rst
14511 F:      drivers/hwmon/sch5627.c
14512
14513 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14514 M:      Steve Glendinning <steve.glendinning@shawell.net>
14515 L:      linux-fbdev@vger.kernel.org
14516 S:      Maintained
14517 F:      drivers/video/fbdev/smscufx.c
14518
14519 SMSC47B397 HARDWARE MONITOR DRIVER
14520 M:      Jean Delvare <jdelvare@suse.com>
14521 L:      linux-hwmon@vger.kernel.org
14522 S:      Maintained
14523 F:      Documentation/hwmon/smsc47b397.rst
14524 F:      drivers/hwmon/smsc47b397.c
14525
14526 SMSC911x ETHERNET DRIVER
14527 M:      Steve Glendinning <steve.glendinning@shawell.net>
14528 L:      netdev@vger.kernel.org
14529 S:      Maintained
14530 F:      include/linux/smsc911x.h
14531 F:      drivers/net/ethernet/smsc/smsc911x.*
14532
14533 SMSC9420 PCI ETHERNET DRIVER
14534 M:      Steve Glendinning <steve.glendinning@shawell.net>
14535 L:      netdev@vger.kernel.org
14536 S:      Maintained
14537 F:      drivers/net/ethernet/smsc/smsc9420.*
14538
14539 SOC-CAMERA V4L2 SUBSYSTEM
14540 L:      linux-media@vger.kernel.org
14541 T:      git git://linuxtv.org/media_tree.git
14542 S:      Orphan
14543 F:      include/media/soc_camera.h
14544 F:      drivers/staging/media/soc_camera/
14545
14546 SOCIONEXT SYNQUACER I2C DRIVER
14547 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14548 L:      linux-i2c@vger.kernel.org
14549 S:      Maintained
14550 F:      drivers/i2c/busses/i2c-synquacer.c
14551 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14552
14553 SOCIONEXT UNIPHIER SOUND DRIVER
14554 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14555 S:      Orphan
14556 F:      sound/soc/uniphier/
14557
14558 SOEKRIS NET48XX LED SUPPORT
14559 M:      Chris Boot <bootc@bootc.net>
14560 S:      Maintained
14561 F:      drivers/leds/leds-net48xx.c
14562
14563 SOFT-ROCE DRIVER (rxe)
14564 M:      Moni Shoua <monis@mellanox.com>
14565 L:      linux-rdma@vger.kernel.org
14566 S:      Supported
14567 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14568 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14569 F:      drivers/infiniband/sw/rxe/
14570 F:      include/uapi/rdma/rdma_user_rxe.h
14571
14572 SOFTLOGIC 6x10 MPEG CODEC
14573 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14574 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14575 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14576 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14577 M:      Ismael Luceno <ismael@iodev.co.uk>
14578 L:      linux-media@vger.kernel.org
14579 S:      Supported
14580 F:      drivers/media/pci/solo6x10/
14581
14582 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14583 M:      James Morse <james.morse@arm.com>
14584 L:      linux-arm-kernel@lists.infradead.org
14585 S:      Maintained
14586 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14587 F:      drivers/firmware/arm_sdei.c
14588 F:      include/linux/arm_sdei.h
14589 F:      include/uapi/linux/arm_sdei.h
14590
14591 SOFTWARE RAID (Multiple Disks) SUPPORT
14592 M:      Shaohua Li <shli@kernel.org>
14593 L:      linux-raid@vger.kernel.org
14594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14595 S:      Supported
14596 F:      drivers/md/Makefile
14597 F:      drivers/md/Kconfig
14598 F:      drivers/md/md*
14599 F:      drivers/md/raid*
14600 F:      include/linux/raid/
14601 F:      include/uapi/linux/raid/
14602
14603 SOCIONEXT (SNI) AVE NETWORK DRIVER
14604 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14605 L:      netdev@vger.kernel.org
14606 S:      Maintained
14607 F:      drivers/net/ethernet/socionext/sni_ave.c
14608 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14609
14610 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14611 M:      Jassi Brar <jaswinder.singh@linaro.org>
14612 L:      netdev@vger.kernel.org
14613 S:      Maintained
14614 F:      drivers/net/ethernet/socionext/netsec.c
14615 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14616
14617 SOLIDRUN CLEARFOG SUPPORT
14618 M:      Russell King <linux@armlinux.org.uk>
14619 S:      Maintained
14620 F:      arch/arm/boot/dts/armada-388-clearfog*
14621 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14622
14623 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14624 M:      Russell King <linux@armlinux.org.uk>
14625 S:      Maintained
14626 F:      arch/arm/boot/dts/imx6*-cubox-i*
14627 F:      arch/arm/boot/dts/imx6*-hummingboard*
14628 F:      arch/arm/boot/dts/imx6*-sr-*
14629
14630 SONIC NETWORK DRIVER
14631 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14632 L:      netdev@vger.kernel.org
14633 S:      Maintained
14634 F:      drivers/net/ethernet/natsemi/sonic.*
14635
14636 SONICS SILICON BACKPLANE DRIVER (SSB)
14637 M:      Michael Buesch <m@bues.ch>
14638 L:      linux-wireless@vger.kernel.org
14639 S:      Maintained
14640 F:      drivers/ssb/
14641 F:      include/linux/ssb/
14642
14643 SONY IMX214 SENSOR DRIVER
14644 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14645 L:      linux-media@vger.kernel.org
14646 T:      git git://linuxtv.org/media_tree.git
14647 S:      Maintained
14648 F:      drivers/media/i2c/imx214.c
14649 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14650
14651 SONY IMX258 SENSOR DRIVER
14652 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14653 L:      linux-media@vger.kernel.org
14654 T:      git git://linuxtv.org/media_tree.git
14655 S:      Maintained
14656 F:      drivers/media/i2c/imx258.c
14657
14658 SONY IMX274 SENSOR DRIVER
14659 M:      Leon Luo <leonl@leopardimaging.com>
14660 L:      linux-media@vger.kernel.org
14661 T:      git git://linuxtv.org/media_tree.git
14662 S:      Maintained
14663 F:      drivers/media/i2c/imx274.c
14664 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14665
14666 SONY IMX319 SENSOR DRIVER
14667 M:      Bingbu Cao <bingbu.cao@intel.com>
14668 L:      linux-media@vger.kernel.org
14669 T:      git git://linuxtv.org/media_tree.git
14670 S:      Maintained
14671 F:      drivers/media/i2c/imx319.c
14672
14673 SONY IMX355 SENSOR DRIVER
14674 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14675 L:      linux-media@vger.kernel.org
14676 T:      git git://linuxtv.org/media_tree.git
14677 S:      Maintained
14678 F:      drivers/media/i2c/imx355.c
14679
14680 SONY MEMORYSTICK SUBSYSTEM
14681 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14682 M:      Alex Dubov <oakad@yahoo.com>
14683 M:      Ulf Hansson <ulf.hansson@linaro.org>
14684 L:      linux-mmc@vger.kernel.org
14685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14686 S:      Maintained
14687 F:      drivers/memstick/
14688 F:      include/linux/memstick.h
14689
14690 SONY VAIO CONTROL DEVICE DRIVER
14691 M:      Mattia Dongili <malattia@linux.it>
14692 L:      platform-driver-x86@vger.kernel.org
14693 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14694 S:      Maintained
14695 F:      Documentation/laptops/sony-laptop.txt
14696 F:      drivers/char/sonypi.c
14697 F:      drivers/platform/x86/sony-laptop.c
14698 F:      include/linux/sony-laptop.h
14699
14700 SOUND
14701 M:      Jaroslav Kysela <perex@perex.cz>
14702 M:      Takashi Iwai <tiwai@suse.com>
14703 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14704 W:      http://www.alsa-project.org/
14705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14706 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
14707 S:      Maintained
14708 F:      Documentation/sound/
14709 F:      include/sound/
14710 F:      include/uapi/sound/
14711 F:      sound/
14712
14713 SOUND - COMPRESSED AUDIO
14714 M:      Vinod Koul <vkoul@kernel.org>
14715 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14717 S:      Supported
14718 F:      Documentation/sound/designs/compress-offload.rst
14719 F:      include/sound/compress_driver.h
14720 F:      include/uapi/sound/compress_*
14721 F:      sound/core/compress_offload.c
14722 F:      sound/soc/soc-compress.c
14723
14724 SOUND - DMAENGINE HELPERS
14725 M:      Lars-Peter Clausen <lars@metafoo.de>
14726 S:      Supported
14727 F:      include/sound/dmaengine_pcm.h
14728 F:      sound/core/pcm_dmaengine.c
14729 F:      sound/soc/soc-generic-dmaengine-pcm.c
14730
14731 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
14732 M:      Liam Girdwood <lgirdwood@gmail.com>
14733 M:      Mark Brown <broonie@kernel.org>
14734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
14735 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14736 W:      http://alsa-project.org/main/index.php/ASoC
14737 S:      Supported
14738 F:      Documentation/devicetree/bindings/sound/
14739 F:      Documentation/sound/soc/
14740 F:      sound/soc/
14741 F:      include/dt-bindings/sound/
14742 F:      include/sound/soc*
14743
14744 SOUNDWIRE SUBSYSTEM
14745 M:      Vinod Koul <vkoul@kernel.org>
14746 M:      Sanyog Kale <sanyog.r.kale@intel.com>
14747 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
14748 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14749 S:      Supported
14750 F:      Documentation/driver-api/soundwire/
14751 F:      drivers/soundwire/
14752 F:      include/linux/soundwire/
14753
14754 SP2 MEDIA DRIVER
14755 M:      Olli Salonen <olli.salonen@iki.fi>
14756 L:      linux-media@vger.kernel.org
14757 W:      https://linuxtv.org
14758 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14759 S:      Maintained
14760 F:      drivers/media/dvb-frontends/sp2*
14761
14762 SPARC + UltraSPARC (sparc/sparc64)
14763 M:      "David S. Miller" <davem@davemloft.net>
14764 L:      sparclinux@vger.kernel.org
14765 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
14766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14768 S:      Maintained
14769 F:      arch/sparc/
14770 F:      drivers/sbus/
14771
14772 SPARC SERIAL DRIVERS
14773 M:      "David S. Miller" <davem@davemloft.net>
14774 L:      sparclinux@vger.kernel.org
14775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14777 S:      Maintained
14778 F:      include/linux/sunserialcore.h
14779 F:      drivers/tty/serial/suncore.c
14780 F:      drivers/tty/serial/sunhv.c
14781 F:      drivers/tty/serial/sunsab.c
14782 F:      drivers/tty/serial/sunsab.h
14783 F:      drivers/tty/serial/sunsu.c
14784 F:      drivers/tty/serial/sunzilog.c
14785 F:      drivers/tty/serial/sunzilog.h
14786 F:      drivers/tty/vcc.c
14787
14788 SPARSE CHECKER
14789 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
14790 L:      linux-sparse@vger.kernel.org
14791 W:      https://sparse.wiki.kernel.org/
14792 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
14793 S:      Maintained
14794 F:      include/linux/compiler.h
14795
14796 SPEAR CLOCK FRAMEWORK SUPPORT
14797 M:      Viresh Kumar <vireshk@kernel.org>
14798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14799 W:      http://www.st.com/spear
14800 S:      Maintained
14801 F:      drivers/clk/spear/
14802
14803 SPEAR PLATFORM SUPPORT
14804 M:      Viresh Kumar <vireshk@kernel.org>
14805 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
14806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14807 W:      http://www.st.com/spear
14808 S:      Maintained
14809 F:      arch/arm/boot/dts/spear*
14810 F:      arch/arm/mach-spear/
14811
14812 SPI NOR SUBSYSTEM
14813 M:      Marek Vasut <marek.vasut@gmail.com>
14814 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
14815 L:      linux-mtd@lists.infradead.org
14816 W:      http://www.linux-mtd.infradead.org/
14817 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
14819 S:      Maintained
14820 F:      drivers/mtd/spi-nor/
14821 F:      include/linux/mtd/spi-nor.h
14822
14823 SPI SUBSYSTEM
14824 M:      Mark Brown <broonie@kernel.org>
14825 L:      linux-spi@vger.kernel.org
14826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
14827 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
14828 S:      Maintained
14829 F:      Documentation/devicetree/bindings/spi/
14830 F:      Documentation/spi/
14831 F:      drivers/spi/
14832 F:      include/linux/spi/
14833 F:      include/uapi/linux/spi/
14834 F:      tools/spi/
14835
14836 SPIDERNET NETWORK DRIVER for CELL
14837 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
14838 L:      netdev@vger.kernel.org
14839 S:      Supported
14840 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
14841 F:      drivers/net/ethernet/toshiba/spider_net*
14842
14843 SPMI SUBSYSTEM
14844 R:      Stephen Boyd <sboyd@kernel.org>
14845 L:      linux-arm-msm@vger.kernel.org
14846 F:      Documentation/devicetree/bindings/spmi/
14847 F:      drivers/spmi/
14848 F:      include/dt-bindings/spmi/spmi.h
14849 F:      include/linux/spmi.h
14850 F:      include/trace/events/spmi.h
14851
14852 SPU FILE SYSTEM
14853 M:      Jeremy Kerr <jk@ozlabs.org>
14854 L:      linuxppc-dev@lists.ozlabs.org
14855 W:      http://www.ibm.com/developerworks/power/cell/
14856 S:      Supported
14857 F:      Documentation/filesystems/spufs.txt
14858 F:      arch/powerpc/platforms/cell/spufs/
14859
14860 SQUASHFS FILE SYSTEM
14861 M:      Phillip Lougher <phillip@squashfs.org.uk>
14862 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
14863 W:      http://squashfs.org.uk
14864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
14865 S:      Maintained
14866 F:      Documentation/filesystems/squashfs.txt
14867 F:      fs/squashfs/
14868
14869 SRM (Alpha) environment access
14870 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
14871 S:      Maintained
14872 F:      arch/alpha/kernel/srm_env.c
14873
14874 ST LSM6DSx IMU IIO DRIVER
14875 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
14876 L:      linux-iio@vger.kernel.org
14877 W:      http://www.st.com/
14878 S:      Maintained
14879 F:      drivers/iio/imu/st_lsm6dsx/
14880 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
14881
14882 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
14883 M:      Mickael Guene <mickael.guene@st.com>
14884 L:      linux-media@vger.kernel.org
14885 T:      git git://linuxtv.org/media_tree.git
14886 S:      Maintained
14887 F:      drivers/media/i2c/st-mipid02.c
14888 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
14889
14890 ST STM32 I2C/SMBUS DRIVER
14891 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
14892 L:      linux-i2c@vger.kernel.org
14893 S:      Maintained
14894 F:      drivers/i2c/busses/i2c-stm32*
14895
14896 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
14897 M:      Song Qiang <songqiang1304521@gmail.com>
14898 L:      linux-iio@vger.kernel.org
14899 S:      Maintained
14900 F:      drivers/iio/proximity/vl53l0x-i2c.c
14901 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
14902
14903 STABLE BRANCH
14904 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14905 M:      Sasha Levin <sashal@kernel.org>
14906 L:      stable@vger.kernel.org
14907 S:      Supported
14908 F:      Documentation/process/stable-kernel-rules.rst
14909
14910 STAGING - COMEDI
14911 M:      Ian Abbott <abbotti@mev.co.uk>
14912 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
14913 S:      Odd Fixes
14914 F:      drivers/staging/comedi/
14915
14916 STAGING - EROFS FILE SYSTEM
14917 M:      Gao Xiang <gaoxiang25@huawei.com>
14918 M:      Chao Yu <yuchao0@huawei.com>
14919 L:      linux-erofs@lists.ozlabs.org
14920 S:      Maintained
14921 F:      drivers/staging/erofs/
14922
14923 STAGING - INDUSTRIAL IO
14924 M:      Jonathan Cameron <jic23@kernel.org>
14925 L:      linux-iio@vger.kernel.org
14926 S:      Odd Fixes
14927 F:      Documentation/devicetree/bindings/staging/iio/
14928 F:      drivers/staging/iio/
14929
14930 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
14931 M:      Marc Dietrich <marvin24@gmx.de>
14932 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
14933 L:      linux-tegra@vger.kernel.org
14934 S:      Maintained
14935 F:      drivers/staging/nvec/
14936
14937 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
14938 M:      Jens Frederich <jfrederich@gmail.com>
14939 M:      Daniel Drake <dsd@laptop.org>
14940 M:      Jon Nettleton <jon.nettleton@gmail.com>
14941 W:      http://wiki.laptop.org/go/DCON
14942 S:      Maintained
14943 F:      drivers/staging/olpc_dcon/
14944
14945 STAGING - REALTEK RTL8712U DRIVERS
14946 M:      Larry Finger <Larry.Finger@lwfinger.net>
14947 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
14948 S:      Odd Fixes
14949 F:      drivers/staging/rtl8712/
14950
14951 STAGING - REALTEK RTL8188EU DRIVERS
14952 M:      Larry Finger <Larry.Finger@lwfinger.net>
14953 S:      Odd Fixes
14954 F:      drivers/staging/rtl8188eu/
14955
14956 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
14957 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14958 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14959 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14960 L:      linux-fbdev@vger.kernel.org
14961 S:      Maintained
14962 F:      drivers/staging/sm750fb/
14963
14964 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
14965 M:      William Hubbs <w.d.hubbs@gmail.com>
14966 M:      Chris Brannon <chris@the-brannons.com>
14967 M:      Kirk Reiser <kirk@reisers.ca>
14968 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
14969 L:      speakup@linux-speakup.org
14970 W:      http://www.linux-speakup.org/
14971 S:      Odd Fixes
14972 F:      drivers/staging/speakup/
14973
14974 STAGING - VIA VT665X DRIVERS
14975 M:      Forest Bond <forest@alittletooquiet.net>
14976 S:      Odd Fixes
14977 F:      drivers/staging/vt665?/
14978
14979 STAGING - WILC1000 WIFI DRIVER
14980 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
14981 M:      Ajay Singh <ajay.kathat@microchip.com>
14982 L:      linux-wireless@vger.kernel.org
14983 S:      Supported
14984 F:      drivers/staging/wilc1000/
14985
14986 STAGING SUBSYSTEM
14987 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
14989 L:      devel@driverdev.osuosl.org
14990 S:      Supported
14991 F:      drivers/staging/
14992
14993 STARFIRE/DURALAN NETWORK DRIVER
14994 M:      Ion Badulescu <ionut@badula.org>
14995 S:      Odd Fixes
14996 F:      drivers/net/ethernet/adaptec/starfire*
14997
14998 STEC S1220 SKD DRIVER
14999 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15000 L:      linux-block@vger.kernel.org
15001 S:      Maintained
15002 F:      drivers/block/skd*[ch]
15003
15004 STI AUDIO (ASoC) DRIVERS
15005 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15006 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15007 S:      Maintained
15008 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15009 F:      sound/soc/sti/
15010
15011 STI CEC DRIVER
15012 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15013 S:      Maintained
15014 F:      drivers/media/platform/sti/cec/
15015 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15016
15017 STK1160 USB VIDEO CAPTURE DRIVER
15018 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15019 L:      linux-media@vger.kernel.org
15020 T:      git git://linuxtv.org/media_tree.git
15021 S:      Maintained
15022 F:      drivers/media/usb/stk1160/
15023
15024 STM32 AUDIO (ASoC) DRIVERS
15025 M:      Olivier Moysan <olivier.moysan@st.com>
15026 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15027 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15028 S:      Maintained
15029 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15030 F:      sound/soc/stm/
15031
15032 STM32 TIMER/LPTIMER DRIVERS
15033 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15034 S:      Maintained
15035 F:      drivers/*/stm32-*timer*
15036 F:      drivers/pwm/pwm-stm32*
15037 F:      include/linux/*/stm32-*tim*
15038 F:      Documentation/ABI/testing/*timer-stm32
15039 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15040 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15041
15042 STMMAC ETHERNET DRIVER
15043 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15044 M:      Alexandre Torgue <alexandre.torgue@st.com>
15045 M:      Jose Abreu <joabreu@synopsys.com>
15046 L:      netdev@vger.kernel.org
15047 W:      http://www.stlinux.com
15048 S:      Supported
15049 F:      drivers/net/ethernet/stmicro/stmmac/
15050
15051 SUN3/3X
15052 M:      Sam Creasey <sammy@sammy.net>
15053 W:      http://sammy.net/sun3/
15054 S:      Maintained
15055 F:      arch/m68k/kernel/*sun3*
15056 F:      arch/m68k/sun3*/
15057 F:      arch/m68k/include/asm/sun3*
15058 F:      drivers/net/ethernet/i825xx/sun3*
15059
15060 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15061 M:      Hans de Goede <hdegoede@redhat.com>
15062 L:      linux-input@vger.kernel.org
15063 S:      Maintained
15064 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15065 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15066
15067 SUNDANCE NETWORK DRIVER
15068 M:      Denis Kirjanov <kda@linux-powerpc.org>
15069 L:      netdev@vger.kernel.org
15070 S:      Maintained
15071 F:      drivers/net/ethernet/dlink/sundance.c
15072
15073 SUPERH
15074 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15075 M:      Rich Felker <dalias@libc.org>
15076 L:      linux-sh@vger.kernel.org
15077 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15078 S:      Maintained
15079 F:      Documentation/sh/
15080 F:      arch/sh/
15081 F:      drivers/sh/
15082
15083 SUSPEND TO RAM
15084 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15085 M:      Len Brown <len.brown@intel.com>
15086 M:      Pavel Machek <pavel@ucw.cz>
15087 L:      linux-pm@vger.kernel.org
15088 B:      https://bugzilla.kernel.org
15089 S:      Supported
15090 F:      Documentation/power/
15091 F:      arch/x86/kernel/acpi/
15092 F:      drivers/base/power/
15093 F:      kernel/power/
15094 F:      include/linux/suspend.h
15095 F:      include/linux/freezer.h
15096 F:      include/linux/pm.h
15097
15098 SVGA HANDLING
15099 M:      Martin Mares <mj@ucw.cz>
15100 L:      linux-video@atrey.karlin.mff.cuni.cz
15101 S:      Maintained
15102 F:      Documentation/svga.txt
15103 F:      arch/x86/boot/video*
15104
15105 SWIOTLB SUBSYSTEM
15106 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15107 L:      iommu@lists.linux-foundation.org
15108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15109 S:      Supported
15110 F:      kernel/dma/swiotlb.c
15111 F:      arch/*/kernel/pci-swiotlb.c
15112 F:      include/linux/swiotlb.h
15113
15114 SWITCHDEV
15115 M:      Jiri Pirko <jiri@resnulli.us>
15116 M:      Ivan Vecera <ivecera@redhat.com>
15117 L:      netdev@vger.kernel.org
15118 S:      Supported
15119 F:      net/switchdev/
15120 F:      include/net/switchdev.h
15121
15122 SY8106A REGULATOR DRIVER
15123 M:      Icenowy Zheng <icenowy@aosc.io>
15124 S:      Maintained
15125 F:      drivers/regulator/sy8106a-regulator.c
15126 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15127
15128 SYNC FILE FRAMEWORK
15129 M:      Sumit Semwal <sumit.semwal@linaro.org>
15130 R:      Gustavo Padovan <gustavo@padovan.org>
15131 S:      Maintained
15132 L:      linux-media@vger.kernel.org
15133 L:      dri-devel@lists.freedesktop.org
15134 F:      drivers/dma-buf/sync_*
15135 F:      drivers/dma-buf/dma-fence*
15136 F:      drivers/dma-buf/sw_sync.c
15137 F:      include/linux/sync_file.h
15138 F:      include/uapi/linux/sync_file.h
15139 F:      Documentation/sync_file.txt
15140 T:      git git://anongit.freedesktop.org/drm/drm-misc
15141
15142 SYNOPSYS ARC ARCHITECTURE
15143 M:      Vineet Gupta <vgupta@synopsys.com>
15144 L:      linux-snps-arc@lists.infradead.org
15145 S:      Supported
15146 F:      arch/arc/
15147 F:      Documentation/devicetree/bindings/arc/*
15148 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15149 F:      drivers/clocksource/arc_timer.c
15150 F:      drivers/tty/serial/arc_uart.c
15151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15152
15153 SYNOPSYS ARC HSDK SDP pll clock driver
15154 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15155 S:      Supported
15156 F:      drivers/clk/clk-hsdk-pll.c
15157 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15158
15159 SYNOPSYS ARC SDP clock driver
15160 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15161 S:      Supported
15162 F:      drivers/clk/axs10x/*
15163 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15164
15165 SYNOPSYS ARC SDP platform support
15166 M:      Alexey Brodkin <abrodkin@synopsys.com>
15167 S:      Supported
15168 F:      arch/arc/plat-axs10x
15169 F:      arch/arc/boot/dts/ax*
15170 F:      Documentation/devicetree/bindings/arc/axs10*
15171
15172 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15173 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15174 S:      Supported
15175 F:      drivers/reset/reset-axs10x.c
15176 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15177
15178 SYNOPSYS CREG GPIO DRIVER
15179 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15180 S:      Maintained
15181 F:      drivers/gpio/gpio-creg-snps.c
15182 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15183
15184 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15185 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15186 S:      Maintained
15187 F:      drivers/tty/serial/8250/8250_dw.c
15188
15189 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15190 M:      Hoan Tran <hoan@os.amperecomputing.com>
15191 L:      linux-gpio@vger.kernel.org
15192 S:      Maintained
15193 F:      drivers/gpio/gpio-dwapb.c
15194 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15195
15196 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15197 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15198 S:      Maintained
15199 F:      drivers/dma/dwi-axi-dmac/
15200 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15201
15202 SYNOPSYS DESIGNWARE DMAC DRIVER
15203 M:      Viresh Kumar <vireshk@kernel.org>
15204 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15205 S:      Maintained
15206 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15207 F:      drivers/dma/dw/
15208 F:      include/dt-bindings/dma/dw-dmac.h
15209 F:      include/linux/dma/dw.h
15210 F:      include/linux/platform_data/dma-dw.h
15211
15212 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15213 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15214 L:      netdev@vger.kernel.org
15215 S:      Supported
15216 F:      drivers/net/ethernet/synopsys/
15217
15218 SYNOPSYS DESIGNWARE I2C DRIVER
15219 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15220 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15221 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15222 L:      linux-i2c@vger.kernel.org
15223 S:      Maintained
15224 F:      drivers/i2c/busses/i2c-designware-*
15225 F:      include/linux/platform_data/i2c-designware.h
15226
15227 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15228 M:      Jaehoon Chung <jh80.chung@samsung.com>
15229 L:      linux-mmc@vger.kernel.org
15230 S:      Maintained
15231 F:      drivers/mmc/host/dw_mmc*
15232
15233 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15234 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15235 S:      Supported
15236 F:      drivers/reset/reset-hsdk.c
15237 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15238 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15239
15240 SYSTEM CONFIGURATION (SYSCON)
15241 M:      Lee Jones <lee.jones@linaro.org>
15242 M:      Arnd Bergmann <arnd@arndb.de>
15243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15244 S:      Supported
15245 F:      drivers/mfd/syscon.c
15246
15247 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15248 M:      Sudeep Holla <sudeep.holla@arm.com>
15249 L:      linux-arm-kernel@lists.infradead.org
15250 S:      Maintained
15251 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15252 F:      drivers/clk/clk-sc[mp]i.c
15253 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15254 F:      drivers/firmware/arm_scpi.c
15255 F:      drivers/firmware/arm_scmi/
15256 F:      include/linux/sc[mp]i_protocol.h
15257
15258 SYSTEM RESET/SHUTDOWN DRIVERS
15259 M:      Sebastian Reichel <sre@kernel.org>
15260 L:      linux-pm@vger.kernel.org
15261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15262 S:      Maintained
15263 F:      Documentation/devicetree/bindings/power/reset/
15264 F:      drivers/power/reset/
15265
15266 SYSTEM TRACE MODULE CLASS
15267 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15268 S:      Maintained
15269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15270 F:      Documentation/trace/stm.rst
15271 F:      drivers/hwtracing/stm/
15272 F:      include/linux/stm.h
15273 F:      include/uapi/linux/stm.h
15274
15275 SYSV FILESYSTEM
15276 M:      Christoph Hellwig <hch@infradead.org>
15277 S:      Maintained
15278 F:      Documentation/filesystems/sysv-fs.txt
15279 F:      fs/sysv/
15280 F:      include/linux/sysv_fs.h
15281
15282 TASKSTATS STATISTICS INTERFACE
15283 M:      Balbir Singh <bsingharora@gmail.com>
15284 S:      Maintained
15285 F:      Documentation/accounting/taskstats*
15286 F:      include/linux/taskstats*
15287 F:      kernel/taskstats.c
15288
15289 TC subsystem
15290 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15291 M:      Cong Wang <xiyou.wangcong@gmail.com>
15292 M:      Jiri Pirko <jiri@resnulli.us>
15293 L:      netdev@vger.kernel.org
15294 S:      Maintained
15295 F:      include/net/pkt_cls.h
15296 F:      include/net/pkt_sched.h
15297 F:      include/net/tc_act/
15298 F:      include/uapi/linux/pkt_cls.h
15299 F:      include/uapi/linux/pkt_sched.h
15300 F:      include/uapi/linux/tc_act/
15301 F:      include/uapi/linux/tc_ematch/
15302 F:      net/sched/
15303
15304 TC90522 MEDIA DRIVER
15305 M:      Akihiro Tsukada <tskd08@gmail.com>
15306 L:      linux-media@vger.kernel.org
15307 S:      Odd Fixes
15308 F:      drivers/media/dvb-frontends/tc90522*
15309
15310 TCP LOW PRIORITY MODULE
15311 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15312 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15313 W:      http://tcp-lp-mod.sourceforge.net/
15314 S:      Maintained
15315 F:      net/ipv4/tcp_lp.c
15316
15317 TDA10071 MEDIA DRIVER
15318 M:      Antti Palosaari <crope@iki.fi>
15319 L:      linux-media@vger.kernel.org
15320 W:      https://linuxtv.org
15321 W:      http://palosaari.fi/linux/
15322 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15323 T:      git git://linuxtv.org/anttip/media_tree.git
15324 S:      Maintained
15325 F:      drivers/media/dvb-frontends/tda10071*
15326
15327 TDA18212 MEDIA DRIVER
15328 M:      Antti Palosaari <crope@iki.fi>
15329 L:      linux-media@vger.kernel.org
15330 W:      https://linuxtv.org
15331 W:      http://palosaari.fi/linux/
15332 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15333 T:      git git://linuxtv.org/anttip/media_tree.git
15334 S:      Maintained
15335 F:      drivers/media/tuners/tda18212*
15336
15337 TDA18218 MEDIA DRIVER
15338 M:      Antti Palosaari <crope@iki.fi>
15339 L:      linux-media@vger.kernel.org
15340 W:      https://linuxtv.org
15341 W:      http://palosaari.fi/linux/
15342 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15343 T:      git git://linuxtv.org/anttip/media_tree.git
15344 S:      Maintained
15345 F:      drivers/media/tuners/tda18218*
15346
15347 TDA18250 MEDIA DRIVER
15348 M:      Olli Salonen <olli.salonen@iki.fi>
15349 L:      linux-media@vger.kernel.org
15350 W:      https://linuxtv.org
15351 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15352 T:      git git://linuxtv.org/media_tree.git
15353 S:      Maintained
15354 F:      drivers/media/tuners/tda18250*
15355
15356 TDA18271 MEDIA DRIVER
15357 M:      Michael Krufky <mkrufky@linuxtv.org>
15358 L:      linux-media@vger.kernel.org
15359 W:      https://linuxtv.org
15360 W:      http://github.com/mkrufky
15361 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15362 T:      git git://linuxtv.org/mkrufky/tuners.git
15363 S:      Maintained
15364 F:      drivers/media/tuners/tda18271*
15365
15366 TDA1997x MEDIA DRIVER
15367 M:      Tim Harvey <tharvey@gateworks.com>
15368 L:      linux-media@vger.kernel.org
15369 W:      https://linuxtv.org
15370 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15371 S:      Maintained
15372 F:      drivers/media/i2c/tda1997x.*
15373
15374 TDA827x MEDIA DRIVER
15375 M:      Michael Krufky <mkrufky@linuxtv.org>
15376 L:      linux-media@vger.kernel.org
15377 W:      https://linuxtv.org
15378 W:      http://github.com/mkrufky
15379 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15380 T:      git git://linuxtv.org/mkrufky/tuners.git
15381 S:      Maintained
15382 F:      drivers/media/tuners/tda8290.*
15383
15384 TDA8290 MEDIA DRIVER
15385 M:      Michael Krufky <mkrufky@linuxtv.org>
15386 L:      linux-media@vger.kernel.org
15387 W:      https://linuxtv.org
15388 W:      http://github.com/mkrufky
15389 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15390 T:      git git://linuxtv.org/mkrufky/tuners.git
15391 S:      Maintained
15392 F:      drivers/media/tuners/tda8290.*
15393
15394 TDA9840 MEDIA DRIVER
15395 M:      Hans Verkuil <hverkuil@xs4all.nl>
15396 L:      linux-media@vger.kernel.org
15397 T:      git git://linuxtv.org/media_tree.git
15398 W:      https://linuxtv.org
15399 S:      Maintained
15400 F:      drivers/media/i2c/tda9840*
15401
15402 TEA5761 TUNER DRIVER
15403 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15404 L:      linux-media@vger.kernel.org
15405 W:      https://linuxtv.org
15406 T:      git git://linuxtv.org/media_tree.git
15407 S:      Odd fixes
15408 F:      drivers/media/tuners/tea5761.*
15409
15410 TEA5767 TUNER DRIVER
15411 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15412 L:      linux-media@vger.kernel.org
15413 W:      https://linuxtv.org
15414 T:      git git://linuxtv.org/media_tree.git
15415 S:      Maintained
15416 F:      drivers/media/tuners/tea5767.*
15417
15418 TEA6415C MEDIA DRIVER
15419 M:      Hans Verkuil <hverkuil@xs4all.nl>
15420 L:      linux-media@vger.kernel.org
15421 T:      git git://linuxtv.org/media_tree.git
15422 W:      https://linuxtv.org
15423 S:      Maintained
15424 F:      drivers/media/i2c/tea6415c*
15425
15426 TEA6420 MEDIA DRIVER
15427 M:      Hans Verkuil <hverkuil@xs4all.nl>
15428 L:      linux-media@vger.kernel.org
15429 T:      git git://linuxtv.org/media_tree.git
15430 W:      https://linuxtv.org
15431 S:      Maintained
15432 F:      drivers/media/i2c/tea6420*
15433
15434 TEAM DRIVER
15435 M:      Jiri Pirko <jiri@resnulli.us>
15436 L:      netdev@vger.kernel.org
15437 S:      Supported
15438 F:      drivers/net/team/
15439 F:      include/linux/if_team.h
15440 F:      include/uapi/linux/if_team.h
15441
15442 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15443 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15444 S:      Maintained
15445 F:      arch/x86/platform/ts5500/
15446
15447 TECHNOTREND USB IR RECEIVER
15448 M:      Sean Young <sean@mess.org>
15449 L:      linux-media@vger.kernel.org
15450 S:      Maintained
15451 F:      drivers/media/rc/ttusbir.c
15452
15453 TECHWELL TW9910 VIDEO DECODER
15454 L:      linux-media@vger.kernel.org
15455 S:      Orphan
15456 F:      drivers/media/i2c/tw9910.c
15457 F:      include/media/i2c/tw9910.h
15458
15459 TEE SUBSYSTEM
15460 M:      Jens Wiklander <jens.wiklander@linaro.org>
15461 S:      Maintained
15462 F:      include/linux/tee_drv.h
15463 F:      include/uapi/linux/tee.h
15464 F:      drivers/tee/
15465 F:      Documentation/tee.txt
15466
15467 TEGRA ARCHITECTURE SUPPORT
15468 M:      Thierry Reding <thierry.reding@gmail.com>
15469 M:      Jonathan Hunter <jonathanh@nvidia.com>
15470 L:      linux-tegra@vger.kernel.org
15471 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15473 S:      Supported
15474 N:      [^a-z]tegra
15475
15476 TEGRA CLOCK DRIVER
15477 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15478 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15479 S:      Supported
15480 F:      drivers/clk/tegra/
15481
15482 TEGRA DMA DRIVERS
15483 M:      Laxman Dewangan <ldewangan@nvidia.com>
15484 M:      Jon Hunter <jonathanh@nvidia.com>
15485 S:      Supported
15486 F:      drivers/dma/tegra*
15487
15488 TEGRA I2C DRIVER
15489 M:      Laxman Dewangan <ldewangan@nvidia.com>
15490 S:      Supported
15491 F:      drivers/i2c/busses/i2c-tegra.c
15492
15493 TEGRA IOMMU DRIVERS
15494 M:      Thierry Reding <thierry.reding@gmail.com>
15495 L:      linux-tegra@vger.kernel.org
15496 S:      Supported
15497 F:      drivers/iommu/tegra*
15498
15499 TEGRA KBC DRIVER
15500 M:      Laxman Dewangan <ldewangan@nvidia.com>
15501 S:      Supported
15502 F:      drivers/input/keyboard/tegra-kbc.c
15503
15504 TEGRA NAND DRIVER
15505 M:      Stefan Agner <stefan@agner.ch>
15506 M:      Lucas Stach <dev@lynxeye.de>
15507 S:      Maintained
15508 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15509 F:      drivers/mtd/nand/raw/tegra_nand.c
15510
15511 TEGRA PWM DRIVER
15512 M:      Thierry Reding <thierry.reding@gmail.com>
15513 S:      Supported
15514 F:      drivers/pwm/pwm-tegra.c
15515
15516 TEGRA SERIAL DRIVER
15517 M:      Laxman Dewangan <ldewangan@nvidia.com>
15518 S:      Supported
15519 F:      drivers/tty/serial/serial-tegra.c
15520
15521 TEGRA SPI DRIVER
15522 M:      Laxman Dewangan <ldewangan@nvidia.com>
15523 S:      Supported
15524 F:      drivers/spi/spi-tegra*
15525
15526 TEGRA XUSB PADCTL DRIVER
15527 M:      JC Kuo <jckuo@nvidia.com>
15528 S:      Supported
15529 F:      drivers/phy/tegra/xusb*
15530
15531 TEHUTI ETHERNET DRIVER
15532 M:      Andy Gospodarek <andy@greyhouse.net>
15533 L:      netdev@vger.kernel.org
15534 S:      Supported
15535 F:      drivers/net/ethernet/tehuti/*
15536
15537 Telecom Clock Driver for MCPL0010
15538 M:      Mark Gross <mark.gross@intel.com>
15539 S:      Supported
15540 F:      drivers/char/tlclk.c
15541
15542 TENSILICA XTENSA PORT (xtensa)
15543 M:      Chris Zankel <chris@zankel.net>
15544 M:      Max Filippov <jcmvbkbc@gmail.com>
15545 L:      linux-xtensa@linux-xtensa.org
15546 T:      git git://github.com/czankel/xtensa-linux.git
15547 S:      Maintained
15548 F:      arch/xtensa/
15549 F:      drivers/irqchip/irq-xtensa-*
15550
15551 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15552 M:      Nishanth Menon <nm@ti.com>
15553 M:      Tero Kristo <t-kristo@ti.com>
15554 M:      Santosh Shilimkar <ssantosh@kernel.org>
15555 L:      linux-arm-kernel@lists.infradead.org
15556 S:      Maintained
15557 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15558 F:      drivers/firmware/ti_sci*
15559 F:      include/linux/soc/ti/ti_sci_protocol.h
15560 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15561 F:      drivers/soc/ti/ti_sci_pm_domains.c
15562 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15563 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15564 F:      drivers/clk/keystone/sci-clk.c
15565 F:      drivers/reset/reset-ti-sci.c
15566 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15567 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15568 F:      drivers/irqchip/irq-ti-sci-intr.c
15569 F:      drivers/irqchip/irq-ti-sci-inta.c
15570 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15571 F:      drivers/soc/ti/ti_sci_inta_msi.c
15572
15573 Texas Instruments ASoC drivers
15574 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15575 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15576 S:      Maintained
15577 F:      sound/soc/ti/
15578
15579 Texas Instruments' DAC7612 DAC Driver
15580 M:      Ricardo Ribalda <ricardo@ribalda.com>
15581 L:      linux-iio@vger.kernel.org
15582 S:      Supported
15583 F:      drivers/iio/dac/ti-dac7612.c
15584 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15585
15586 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15587 M:      Hans Verkuil <hverkuil@xs4all.nl>
15588 L:      linux-media@vger.kernel.org
15589 T:      git git://linuxtv.org/media_tree.git
15590 W:      https://linuxtv.org
15591 S:      Maintained
15592 F:      drivers/media/radio/radio-raremono.c
15593
15594 THERMAL
15595 M:      Zhang Rui <rui.zhang@intel.com>
15596 M:      Eduardo Valentin <edubezval@gmail.com>
15597 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15598 L:      linux-pm@vger.kernel.org
15599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15601 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15602 S:      Supported
15603 F:      drivers/thermal/
15604 F:      include/linux/thermal.h
15605 F:      include/uapi/linux/thermal.h
15606 F:      include/linux/cpu_cooling.h
15607 F:      Documentation/devicetree/bindings/thermal/
15608
15609 THERMAL/CPU_COOLING
15610 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15611 M:      Viresh Kumar <viresh.kumar@linaro.org>
15612 M:      Javi Merino <javi.merino@kernel.org>
15613 L:      linux-pm@vger.kernel.org
15614 S:      Supported
15615 F:      Documentation/thermal/cpu-cooling-api.txt
15616 F:      drivers/thermal/cpu_cooling.c
15617 F:      include/linux/cpu_cooling.h
15618
15619 THINKPAD ACPI EXTRAS DRIVER
15620 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15621 L:      ibm-acpi-devel@lists.sourceforge.net
15622 L:      platform-driver-x86@vger.kernel.org
15623 W:      http://ibm-acpi.sourceforge.net
15624 W:      http://thinkwiki.org/wiki/Ibm-acpi
15625 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15626 S:      Maintained
15627 F:      drivers/platform/x86/thinkpad_acpi.c
15628
15629 THUNDERBOLT DRIVER
15630 M:      Andreas Noever <andreas.noever@gmail.com>
15631 M:      Michael Jamet <michael.jamet@intel.com>
15632 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15633 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15635 S:      Maintained
15636 F:      Documentation/admin-guide/thunderbolt.rst
15637 F:      drivers/thunderbolt/
15638 F:      include/linux/thunderbolt.h
15639
15640 THUNDERBOLT NETWORK DRIVER
15641 M:      Michael Jamet <michael.jamet@intel.com>
15642 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15643 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15644 L:      netdev@vger.kernel.org
15645 S:      Maintained
15646 F:      drivers/net/thunderbolt.c
15647
15648 THUNDERX GPIO DRIVER
15649 M:      David Daney <david.daney@cavium.com>
15650 S:      Maintained
15651 F:      drivers/gpio/gpio-thunderx.c
15652
15653 TI AM437X VPFE DRIVER
15654 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15655 L:      linux-media@vger.kernel.org
15656 W:      https://linuxtv.org
15657 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15658 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15659 S:      Maintained
15660 F:      drivers/media/platform/am437x/
15661
15662 TI BANDGAP AND THERMAL DRIVER
15663 M:      Eduardo Valentin <edubezval@gmail.com>
15664 M:      Keerthy <j-keerthy@ti.com>
15665 L:      linux-pm@vger.kernel.org
15666 L:      linux-omap@vger.kernel.org
15667 S:      Maintained
15668 F:      drivers/thermal/ti-soc-thermal/
15669
15670 TI BQ27XXX POWER SUPPLY DRIVER
15671 R:      Andrew F. Davis <afd@ti.com>
15672 F:      include/linux/power/bq27xxx_battery.h
15673 F:      drivers/power/supply/bq27xxx_battery.c
15674 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15675
15676 TI CDCE706 CLOCK DRIVER
15677 M:      Max Filippov <jcmvbkbc@gmail.com>
15678 S:      Maintained
15679 F:      drivers/clk/clk-cdce706.c
15680
15681 TI CLOCK DRIVER
15682 M:      Tero Kristo <t-kristo@ti.com>
15683 L:      linux-omap@vger.kernel.org
15684 S:      Maintained
15685 F:      drivers/clk/ti/
15686 F:      include/linux/clk/ti.h
15687
15688 TI DAVINCI MACHINE SUPPORT
15689 M:      Sekhar Nori <nsekhar@ti.com>
15690 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
15691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15693 S:      Supported
15694 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
15695 F:      arch/arm/mach-davinci/
15696 F:      drivers/i2c/busses/i2c-davinci.c
15697 F:      arch/arm/boot/dts/da850*
15698
15699 TI DAVINCI SERIES CLOCK DRIVER
15700 M:      David Lechner <david@lechnology.com>
15701 R:      Sekhar Nori <nsekhar@ti.com>
15702 S:      Maintained
15703 F:      Documentation/devicetree/bindings/clock/ti/davinci/
15704 F:      drivers/clk/davinci/
15705
15706 TI DAVINCI SERIES GPIO DRIVER
15707 M:      Keerthy <j-keerthy@ti.com>
15708 L:      linux-gpio@vger.kernel.org
15709 S:      Maintained
15710 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
15711 F:      drivers/gpio/gpio-davinci.c
15712
15713 TI DAVINCI SERIES MEDIA DRIVER
15714 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15715 L:      linux-media@vger.kernel.org
15716 W:      https://linuxtv.org
15717 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15718 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15719 S:      Maintained
15720 F:      drivers/media/platform/davinci/
15721 F:      include/media/davinci/
15722
15723 TI ETHERNET SWITCH DRIVER (CPSW)
15724 R:      Grygorii Strashko <grygorii.strashko@ti.com>
15725 L:      linux-omap@vger.kernel.org
15726 L:      netdev@vger.kernel.org
15727 S:      Maintained
15728 F:      drivers/net/ethernet/ti/cpsw*
15729 F:      drivers/net/ethernet/ti/davinci*
15730
15731 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
15732 M:      Alex Dubov <oakad@yahoo.com>
15733 S:      Maintained
15734 W:      http://tifmxx.berlios.de/
15735 F:      drivers/memstick/host/tifm_ms.c
15736 F:      drivers/misc/tifm*
15737 F:      drivers/mmc/host/tifm_sd.c
15738 F:      include/linux/tifm.h
15739
15740 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
15741 M:      Santosh Shilimkar <ssantosh@kernel.org>
15742 L:      linux-kernel@vger.kernel.org
15743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15744 S:      Maintained
15745 F:      drivers/soc/ti/*
15746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
15747
15748 TI LM49xxx FAMILY ASoC CODEC DRIVERS
15749 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
15750 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
15751 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15752 S:      Maintained
15753 F:      sound/soc/codecs/lm49453*
15754 F:      sound/soc/codecs/isabelle*
15755
15756 TI LP855x BACKLIGHT DRIVER
15757 M:      Milo Kim <milo.kim@ti.com>
15758 S:      Maintained
15759 F:      Documentation/backlight/lp855x-driver.txt
15760 F:      drivers/video/backlight/lp855x_bl.c
15761 F:      include/linux/platform_data/lp855x.h
15762
15763 TI LP8727 CHARGER DRIVER
15764 M:      Milo Kim <milo.kim@ti.com>
15765 S:      Maintained
15766 F:      drivers/power/supply/lp8727_charger.c
15767 F:      include/linux/platform_data/lp8727.h
15768
15769 TI LP8788 MFD DRIVER
15770 M:      Milo Kim <milo.kim@ti.com>
15771 S:      Maintained
15772 F:      drivers/iio/adc/lp8788_adc.c
15773 F:      drivers/leds/leds-lp8788.c
15774 F:      drivers/mfd/lp8788*.c
15775 F:      drivers/power/supply/lp8788-charger.c
15776 F:      drivers/regulator/lp8788-*.c
15777 F:      include/linux/mfd/lp8788*.h
15778
15779 TI NETCP ETHERNET DRIVER
15780 M:      Wingman Kwok <w-kwok2@ti.com>
15781 M:      Murali Karicheri <m-karicheri2@ti.com>
15782 L:      netdev@vger.kernel.org
15783 S:      Maintained
15784 F:      drivers/net/ethernet/ti/netcp*
15785
15786 TI PCM3060 ASoC CODEC DRIVER
15787 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
15788 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15789 S:      Maintained
15790 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
15791 F:      sound/soc/codecs/pcm3060*
15792
15793 TI TAS571X FAMILY ASoC CODEC DRIVER
15794 M:      Kevin Cernekee <cernekee@chromium.org>
15795 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15796 S:      Odd Fixes
15797 F:      sound/soc/codecs/tas571x*
15798
15799 TI TRF7970A NFC DRIVER
15800 M:      Mark Greer <mgreer@animalcreek.com>
15801 L:      linux-wireless@vger.kernel.org
15802 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15803 S:      Supported
15804 F:      drivers/nfc/trf7970a.c
15805 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
15806
15807 TI TWL4030 SERIES SOC CODEC DRIVER
15808 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15809 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15810 S:      Maintained
15811 F:      sound/soc/codecs/twl4030*
15812
15813 TI VPE/CAL DRIVERS
15814 M:      Benoit Parrot <bparrot@ti.com>
15815 L:      linux-media@vger.kernel.org
15816 W:      http://linuxtv.org/
15817 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15818 S:      Maintained
15819 F:      drivers/media/platform/ti-vpe/
15820
15821 TI WILINK WIRELESS DRIVERS
15822 L:      linux-wireless@vger.kernel.org
15823 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
15824 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
15825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
15826 S:      Orphan
15827 F:      drivers/net/wireless/ti/
15828 F:      include/linux/wl12xx.h
15829
15830 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
15831 M:      John Stultz <john.stultz@linaro.org>
15832 M:      Thomas Gleixner <tglx@linutronix.de>
15833 R:      Stephen Boyd <sboyd@kernel.org>
15834 L:      linux-kernel@vger.kernel.org
15835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15836 S:      Supported
15837 F:      include/linux/clocksource.h
15838 F:      include/linux/time.h
15839 F:      include/linux/timex.h
15840 F:      include/uapi/linux/time.h
15841 F:      include/uapi/linux/timex.h
15842 F:      kernel/time/clocksource.c
15843 F:      kernel/time/time*.c
15844 F:      kernel/time/alarmtimer.c
15845 F:      kernel/time/ntp.c
15846 F:      tools/testing/selftests/timers/
15847
15848 TIPC NETWORK LAYER
15849 M:      Jon Maloy <jon.maloy@ericsson.com>
15850 M:      Ying Xue <ying.xue@windriver.com>
15851 L:      netdev@vger.kernel.org (core kernel code)
15852 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
15853 W:      http://tipc.sourceforge.net/
15854 S:      Maintained
15855 F:      include/uapi/linux/tipc*.h
15856 F:      net/tipc/
15857
15858 TLAN NETWORK DRIVER
15859 M:      Samuel Chessman <chessman@tux.org>
15860 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
15861 W:      http://sourceforge.net/projects/tlan/
15862 S:      Maintained
15863 F:      Documentation/networking/device_drivers/ti/tlan.txt
15864 F:      drivers/net/ethernet/ti/tlan.*
15865
15866 TM6000 VIDEO4LINUX DRIVER
15867 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15868 L:      linux-media@vger.kernel.org
15869 W:      https://linuxtv.org
15870 T:      git git://linuxtv.org/media_tree.git
15871 S:      Odd fixes
15872 F:      drivers/media/usb/tm6000/
15873 F:      Documentation/media/v4l-drivers/tm6000*
15874
15875 TMIO/SDHI MMC DRIVER
15876 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15877 L:      linux-mmc@vger.kernel.org
15878 S:      Supported
15879 F:      drivers/mmc/host/tmio_mmc*
15880 F:      drivers/mmc/host/renesas_sdhi*
15881 F:      include/linux/mfd/tmio.h
15882
15883 TMP401 HARDWARE MONITOR DRIVER
15884 M:      Guenter Roeck <linux@roeck-us.net>
15885 L:      linux-hwmon@vger.kernel.org
15886 S:      Maintained
15887 F:      Documentation/hwmon/tmp401.rst
15888 F:      drivers/hwmon/tmp401.c
15889
15890 TMPFS (SHMEM FILESYSTEM)
15891 M:      Hugh Dickins <hughd@google.com>
15892 L:      linux-mm@kvack.org
15893 S:      Maintained
15894 F:      include/linux/shmem_fs.h
15895 F:      mm/shmem.c
15896
15897 TOMOYO SECURITY MODULE
15898 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
15899 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
15900 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
15901 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
15902 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
15903 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
15904 W:      https://tomoyo.osdn.jp/
15905 S:      Maintained
15906 F:      security/tomoyo/
15907
15908 TOPSTAR LAPTOP EXTRAS DRIVER
15909 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15910 L:      platform-driver-x86@vger.kernel.org
15911 S:      Maintained
15912 F:      drivers/platform/x86/topstar-laptop.c
15913
15914 TORTURE-TEST MODULES
15915 M:      Davidlohr Bueso <dave@stgolabs.net>
15916 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
15917 M:      Josh Triplett <josh@joshtriplett.org>
15918 L:      linux-kernel@vger.kernel.org
15919 S:      Supported
15920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15921 F:      Documentation/RCU/torture.txt
15922 F:      kernel/torture.c
15923 F:      kernel/rcu/rcutorture.c
15924 F:      kernel/rcu/rcuperf.c
15925 F:      kernel/locking/locktorture.c
15926
15927 TOSHIBA ACPI EXTRAS DRIVER
15928 M:      Azael Avalos <coproscefalo@gmail.com>
15929 L:      platform-driver-x86@vger.kernel.org
15930 S:      Maintained
15931 F:      drivers/platform/x86/toshiba_acpi.c
15932
15933 TOSHIBA BLUETOOTH DRIVER
15934 M:      Azael Avalos <coproscefalo@gmail.com>
15935 L:      platform-driver-x86@vger.kernel.org
15936 S:      Maintained
15937 F:      drivers/platform/x86/toshiba_bluetooth.c
15938
15939 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
15940 M:      Azael Avalos <coproscefalo@gmail.com>
15941 L:      platform-driver-x86@vger.kernel.org
15942 S:      Maintained
15943 F:      drivers/platform/x86/toshiba_haps.c
15944
15945 TOSHIBA SMM DRIVER
15946 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
15947 W:      http://www.buzzard.org.uk/toshiba/
15948 S:      Maintained
15949 F:      drivers/char/toshiba.c
15950 F:      include/linux/toshiba.h
15951 F:      include/uapi/linux/toshiba.h
15952
15953 TOSHIBA TC358743 DRIVER
15954 M:      Mats Randgaard <matrandg@cisco.com>
15955 L:      linux-media@vger.kernel.org
15956 S:      Maintained
15957 F:      drivers/media/i2c/tc358743*
15958 F:      include/media/i2c/tc358743.h
15959
15960 TOSHIBA WMI HOTKEYS DRIVER
15961 M:      Azael Avalos <coproscefalo@gmail.com>
15962 L:      platform-driver-x86@vger.kernel.org
15963 S:      Maintained
15964 F:      drivers/platform/x86/toshiba-wmi.c
15965
15966 TPM DEVICE DRIVER
15967 M:      Peter Huewe <peterhuewe@gmx.de>
15968 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
15969 R:      Jason Gunthorpe <jgg@ziepe.ca>
15970 L:      linux-integrity@vger.kernel.org
15971 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
15972 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
15973 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
15974 S:      Maintained
15975 F:      drivers/char/tpm/
15976
15977 TRACING
15978 M:      Steven Rostedt <rostedt@goodmis.org>
15979 M:      Ingo Molnar <mingo@redhat.com>
15980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15981 S:      Maintained
15982 F:      Documentation/trace/ftrace.rst
15983 F:      arch/*/*/*/ftrace.h
15984 F:      arch/*/kernel/ftrace.c
15985 F:      include/*/ftrace.h
15986 F:      include/linux/trace*.h
15987 F:      include/trace/
15988 F:      kernel/trace/
15989 F:      tools/testing/selftests/ftrace/
15990
15991 TRACING MMIO ACCESSES (MMIOTRACE)
15992 M:      Steven Rostedt <rostedt@goodmis.org>
15993 M:      Ingo Molnar <mingo@kernel.org>
15994 R:      Karol Herbst <karolherbst@gmail.com>
15995 R:      Pekka Paalanen <ppaalanen@gmail.com>
15996 S:      Maintained
15997 L:      linux-kernel@vger.kernel.org
15998 L:      nouveau@lists.freedesktop.org
15999 F:      kernel/trace/trace_mmiotrace.c
16000 F:      include/linux/mmiotrace.h
16001 F:      arch/x86/mm/kmmio.c
16002 F:      arch/x86/mm/mmio-mod.c
16003 F:      arch/x86/mm/testmmiotrace.c
16004
16005 TRIVIAL PATCHES
16006 M:      Jiri Kosina <trivial@kernel.org>
16007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16008 S:      Maintained
16009 K:      ^Subject:.*(?i)trivial
16010
16011 TEMPO SEMICONDUCTOR DRIVERS
16012 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16013 S:      Maintained
16014 F:      sound/soc/codecs/tscs*.c
16015 F:      sound/soc/codecs/tscs*.h
16016 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16017
16018 TTY LAYER
16019 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16020 M:      Jiri Slaby <jslaby@suse.com>
16021 S:      Supported
16022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16023 F:      Documentation/serial/
16024 F:      drivers/tty/
16025 F:      drivers/tty/serial/serial_core.c
16026 F:      include/linux/serial_core.h
16027 F:      include/linux/serial.h
16028 F:      include/linux/tty.h
16029 F:      include/uapi/linux/serial_core.h
16030 F:      include/uapi/linux/serial.h
16031 F:      include/uapi/linux/tty.h
16032
16033 TUA9001 MEDIA DRIVER
16034 M:      Antti Palosaari <crope@iki.fi>
16035 L:      linux-media@vger.kernel.org
16036 W:      https://linuxtv.org
16037 W:      http://palosaari.fi/linux/
16038 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16039 T:      git git://linuxtv.org/anttip/media_tree.git
16040 S:      Maintained
16041 F:      drivers/media/tuners/tua9001*
16042
16043 TULIP NETWORK DRIVERS
16044 L:      netdev@vger.kernel.org
16045 L:      linux-parisc@vger.kernel.org
16046 S:      Orphan
16047 F:      drivers/net/ethernet/dec/tulip/
16048
16049 TUN/TAP driver
16050 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16051 W:      http://vtun.sourceforge.net/tun
16052 S:      Maintained
16053 F:      Documentation/networking/tuntap.txt
16054 F:      arch/um/os-Linux/drivers/
16055
16056 TURBOCHANNEL SUBSYSTEM
16057 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16058 M:      Ralf Baechle <ralf@linux-mips.org>
16059 L:      linux-mips@vger.kernel.org
16060 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16061 S:      Maintained
16062 F:      drivers/tc/
16063 F:      include/linux/tc.h
16064
16065 TURBOSTAT UTILITY
16066 M:      "Len Brown" <lenb@kernel.org>
16067 L:      linux-pm@vger.kernel.org
16068 B:      https://bugzilla.kernel.org
16069 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16071 S:      Supported
16072 F:      tools/power/x86/turbostat/
16073
16074 TW5864 VIDEO4LINUX DRIVER
16075 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16076 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16077 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16078 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16079 L:      linux-media@vger.kernel.org
16080 S:      Supported
16081 F:      drivers/media/pci/tw5864/
16082
16083 TW68 VIDEO4LINUX DRIVER
16084 M:      Hans Verkuil <hverkuil@xs4all.nl>
16085 L:      linux-media@vger.kernel.org
16086 T:      git git://linuxtv.org/media_tree.git
16087 W:      https://linuxtv.org
16088 S:      Odd Fixes
16089 F:      drivers/media/pci/tw68/
16090
16091 TW686X VIDEO4LINUX DRIVER
16092 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16093 L:      linux-media@vger.kernel.org
16094 T:      git git://linuxtv.org/media_tree.git
16095 W:      http://linuxtv.org
16096 S:      Maintained
16097 F:      drivers/media/pci/tw686x/
16098
16099 UBI FILE SYSTEM (UBIFS)
16100 M:      Richard Weinberger <richard@nod.at>
16101 M:      Artem Bityutskiy <dedekind1@gmail.com>
16102 M:      Adrian Hunter <adrian.hunter@intel.com>
16103 L:      linux-mtd@lists.infradead.org
16104 T:      git git://git.infradead.org/ubifs-2.6.git
16105 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16106 S:      Supported
16107 F:      Documentation/filesystems/ubifs.txt
16108 F:      fs/ubifs/
16109
16110 UCLINUX (M68KNOMMU AND COLDFIRE)
16111 M:      Greg Ungerer <gerg@linux-m68k.org>
16112 W:      http://www.linux-m68k.org/
16113 W:      http://www.uclinux.org/
16114 L:      linux-m68k@lists.linux-m68k.org
16115 L:      uclinux-dev@uclinux.org  (subscribers-only)
16116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16117 S:      Maintained
16118 F:      arch/m68k/coldfire/
16119 F:      arch/m68k/68*/
16120 F:      arch/m68k/*/*_no.*
16121 F:      arch/m68k/include/asm/*_no.*
16122
16123 UDF FILESYSTEM
16124 M:      Jan Kara <jack@suse.com>
16125 S:      Maintained
16126 F:      Documentation/filesystems/udf.txt
16127 F:      fs/udf/
16128
16129 UDRAW TABLET
16130 M:      Bastien Nocera <hadess@hadess.net>
16131 L:      linux-input@vger.kernel.org
16132 S:      Maintained
16133 F:      drivers/hid/hid-udraw-ps3.c
16134
16135 UFS FILESYSTEM
16136 M:      Evgeniy Dushistov <dushistov@mail.ru>
16137 S:      Maintained
16138 F:      Documentation/filesystems/ufs.txt
16139 F:      fs/ufs/
16140
16141 UHID USERSPACE HID IO DRIVER:
16142 M:      David Herrmann <dh.herrmann@googlemail.com>
16143 L:      linux-input@vger.kernel.org
16144 S:      Maintained
16145 F:      drivers/hid/uhid.c
16146 F:      include/uapi/linux/uhid.h
16147
16148 ULPI BUS
16149 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16150 L:      linux-usb@vger.kernel.org
16151 S:      Maintained
16152 F:      drivers/usb/common/ulpi.c
16153 F:      include/linux/ulpi/
16154
16155 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16156 L:      linux-usb@vger.kernel.org
16157 S:      Orphan
16158 F:      drivers/uwb/
16159 F:      include/linux/uwb.h
16160 F:      include/linux/uwb/
16161
16162 UNICODE SUBSYSTEM:
16163 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16164 L:      linux-fsdevel@vger.kernel.org
16165 S:      Supported
16166 F:      fs/unicode/
16167
16168 UNICORE32 ARCHITECTURE:
16169 M:      Guan Xuetao <gxt@pku.edu.cn>
16170 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16171 S:      Maintained
16172 T:      git git://github.com/gxt/linux.git
16173 F:      arch/unicore32/
16174
16175 UNIFDEF
16176 M:      Tony Finch <dot@dotat.at>
16177 W:      http://dotat.at/prog/unifdef
16178 S:      Maintained
16179 F:      scripts/unifdef.c
16180
16181 UNIFORM CDROM DRIVER
16182 M:      Jens Axboe <axboe@kernel.dk>
16183 W:      http://www.kernel.dk
16184 S:      Maintained
16185 F:      Documentation/cdrom/
16186 F:      drivers/cdrom/cdrom.c
16187 F:      include/linux/cdrom.h
16188 F:      include/uapi/linux/cdrom.h
16189
16190 UNISYS S-PAR DRIVERS
16191 M:      David Kershner <david.kershner@unisys.com>
16192 L:      sparmaintainer@unisys.com (Unisys internal)
16193 S:      Supported
16194 F:      include/linux/visorbus.h
16195 F:      drivers/visorbus/
16196 F:      drivers/staging/unisys/
16197
16198 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16199 R:      Alim Akhtar <alim.akhtar@samsung.com>
16200 R:      Avri Altman <avri.altman@wdc.com>
16201 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16202 L:      linux-scsi@vger.kernel.org
16203 S:      Supported
16204 F:      Documentation/scsi/ufs.txt
16205 F:      drivers/scsi/ufs/
16206
16207 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16208 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16209 L:      linux-scsi@vger.kernel.org
16210 S:      Supported
16211 F:      drivers/scsi/ufs/*dwc*
16212
16213 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16214 M:      Stanley Chu <stanley.chu@mediatek.com>
16215 L:      linux-scsi@vger.kernel.org
16216 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16217 S:      Maintained
16218 F:      drivers/scsi/ufs/ufs-mediatek*
16219
16220 UNSORTED BLOCK IMAGES (UBI)
16221 M:      Artem Bityutskiy <dedekind1@gmail.com>
16222 M:      Richard Weinberger <richard@nod.at>
16223 W:      http://www.linux-mtd.infradead.org/
16224 L:      linux-mtd@lists.infradead.org
16225 T:      git git://git.infradead.org/ubifs-2.6.git
16226 S:      Supported
16227 F:      drivers/mtd/ubi/
16228 F:      include/linux/mtd/ubi.h
16229 F:      include/uapi/mtd/ubi-user.h
16230
16231 USB "USBNET" DRIVER FRAMEWORK
16232 M:      Oliver Neukum <oneukum@suse.com>
16233 L:      netdev@vger.kernel.org
16234 W:      http://www.linux-usb.org/usbnet
16235 S:      Maintained
16236 F:      drivers/net/usb/usbnet.c
16237 F:      include/linux/usb/usbnet.h
16238
16239 USB ACM DRIVER
16240 M:      Oliver Neukum <oneukum@suse.com>
16241 L:      linux-usb@vger.kernel.org
16242 S:      Maintained
16243 F:      Documentation/usb/acm.txt
16244 F:      drivers/usb/class/cdc-acm.*
16245
16246 USB AR5523 WIRELESS DRIVER
16247 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16248 L:      linux-wireless@vger.kernel.org
16249 S:      Maintained
16250 F:      drivers/net/wireless/ath/ar5523/
16251
16252 USB ATTACHED SCSI
16253 M:      Oliver Neukum <oneukum@suse.com>
16254 L:      linux-usb@vger.kernel.org
16255 L:      linux-scsi@vger.kernel.org
16256 S:      Maintained
16257 F:      drivers/usb/storage/uas.c
16258
16259 USB CDC ETHERNET DRIVER
16260 M:      Oliver Neukum <oliver@neukum.org>
16261 L:      linux-usb@vger.kernel.org
16262 S:      Maintained
16263 F:      drivers/net/usb/cdc_*.c
16264 F:      include/uapi/linux/usb/cdc.h
16265
16266 USB CHAOSKEY DRIVER
16267 M:      Keith Packard <keithp@keithp.com>
16268 L:      linux-usb@vger.kernel.org
16269 S:      Maintained
16270 F:      drivers/usb/misc/chaoskey.c
16271
16272 USB CYPRESS C67X00 DRIVER
16273 M:      Peter Korsgaard <jacmet@sunsite.dk>
16274 L:      linux-usb@vger.kernel.org
16275 S:      Maintained
16276 F:      drivers/usb/c67x00/
16277
16278 USB DAVICOM DM9601 DRIVER
16279 M:      Peter Korsgaard <jacmet@sunsite.dk>
16280 L:      netdev@vger.kernel.org
16281 W:      http://www.linux-usb.org/usbnet
16282 S:      Maintained
16283 F:      drivers/net/usb/dm9601.c
16284
16285 USB DIAMOND RIO500 DRIVER
16286 M:      Cesar Miquel <miquel@df.uba.ar>
16287 L:      rio500-users@lists.sourceforge.net
16288 W:      http://rio500.sourceforge.net
16289 S:      Maintained
16290 F:      drivers/usb/misc/rio500*
16291
16292 USB EHCI DRIVER
16293 M:      Alan Stern <stern@rowland.harvard.edu>
16294 L:      linux-usb@vger.kernel.org
16295 S:      Maintained
16296 F:      Documentation/usb/ehci.txt
16297 F:      drivers/usb/host/ehci*
16298
16299 USB GADGET/PERIPHERAL SUBSYSTEM
16300 M:      Felipe Balbi <balbi@kernel.org>
16301 L:      linux-usb@vger.kernel.org
16302 W:      http://www.linux-usb.org/gadget
16303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16304 S:      Maintained
16305 F:      drivers/usb/gadget/
16306 F:      include/linux/usb/gadget*
16307
16308 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16309 M:      Jiri Kosina <jikos@kernel.org>
16310 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16311 L:      linux-usb@vger.kernel.org
16312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16313 S:      Maintained
16314 F:      Documentation/hid/hiddev.txt
16315 F:      drivers/hid/usbhid/
16316
16317 USB INTEL XHCI ROLE MUX DRIVER
16318 M:      Hans de Goede <hdegoede@redhat.com>
16319 L:      linux-usb@vger.kernel.org
16320 S:      Maintained
16321 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16322
16323 USB IP DRIVER FOR HISILICON KIRIN
16324 M:      Yu Chen <chenyu56@huawei.com>
16325 M:      Binghui Wang <wangbinghui@hisilicon.com>
16326 L:      linux-usb@vger.kernel.org
16327 S:      Maintained
16328 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16329 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16330
16331 USB ISP116X DRIVER
16332 M:      Olav Kongas <ok@artecdesign.ee>
16333 L:      linux-usb@vger.kernel.org
16334 S:      Maintained
16335 F:      drivers/usb/host/isp116x*
16336 F:      include/linux/usb/isp116x.h
16337
16338 USB LAN78XX ETHERNET DRIVER
16339 M:      Woojung Huh <woojung.huh@microchip.com>
16340 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16341 L:      netdev@vger.kernel.org
16342 S:      Maintained
16343 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16344 F:      drivers/net/usb/lan78xx.*
16345 F:      include/dt-bindings/net/microchip-lan78xx.h
16346
16347 USB MASS STORAGE DRIVER
16348 M:      Alan Stern <stern@rowland.harvard.edu>
16349 L:      linux-usb@vger.kernel.org
16350 L:      usb-storage@lists.one-eyed-alien.net
16351 S:      Maintained
16352 F:      drivers/usb/storage/
16353
16354 USB MIDI DRIVER
16355 M:      Clemens Ladisch <clemens@ladisch.de>
16356 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16358 S:      Maintained
16359 F:      sound/usb/midi.*
16360
16361 USB NETWORKING DRIVERS
16362 L:      linux-usb@vger.kernel.org
16363 S:      Odd Fixes
16364 F:      drivers/net/usb/
16365
16366 USB OHCI DRIVER
16367 M:      Alan Stern <stern@rowland.harvard.edu>
16368 L:      linux-usb@vger.kernel.org
16369 S:      Maintained
16370 F:      Documentation/usb/ohci.txt
16371 F:      drivers/usb/host/ohci*
16372
16373 USB OTG FSM (Finite State Machine)
16374 M:      Peter Chen <Peter.Chen@nxp.com>
16375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16376 L:      linux-usb@vger.kernel.org
16377 S:      Maintained
16378 F:      drivers/usb/common/usb-otg-fsm.c
16379
16380 USB OVER IP DRIVER
16381 M:      Valentina Manea <valentina.manea.m@gmail.com>
16382 M:      Shuah Khan <shuah@kernel.org>
16383 M:      Shuah Khan <skhan@linuxfoundation.org>
16384 L:      linux-usb@vger.kernel.org
16385 S:      Maintained
16386 F:      Documentation/usb/usbip_protocol.txt
16387 F:      drivers/usb/usbip/
16388 F:      tools/usb/usbip/
16389 F:      tools/testing/selftests/drivers/usb/usbip/
16390
16391 USB PEGASUS DRIVER
16392 M:      Petko Manolov <petkan@nucleusys.com>
16393 L:      linux-usb@vger.kernel.org
16394 L:      netdev@vger.kernel.org
16395 T:      git git://github.com/petkan/pegasus.git
16396 W:      https://github.com/petkan/pegasus
16397 S:      Maintained
16398 F:      drivers/net/usb/pegasus.*
16399
16400 USB PHY LAYER
16401 M:      Felipe Balbi <balbi@kernel.org>
16402 L:      linux-usb@vger.kernel.org
16403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16404 S:      Maintained
16405 F:      drivers/usb/phy/
16406
16407 USB PRINTER DRIVER (usblp)
16408 M:      Pete Zaitcev <zaitcev@redhat.com>
16409 L:      linux-usb@vger.kernel.org
16410 S:      Supported
16411 F:      drivers/usb/class/usblp.c
16412
16413 USB QMI WWAN NETWORK DRIVER
16414 M:      Bjørn Mork <bjorn@mork.no>
16415 L:      netdev@vger.kernel.org
16416 S:      Maintained
16417 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16418 F:      drivers/net/usb/qmi_wwan.c
16419
16420 USB RTL8150 DRIVER
16421 M:      Petko Manolov <petkan@nucleusys.com>
16422 L:      linux-usb@vger.kernel.org
16423 L:      netdev@vger.kernel.org
16424 T:      git git://github.com/petkan/rtl8150.git
16425 W:      https://github.com/petkan/rtl8150
16426 S:      Maintained
16427 F:      drivers/net/usb/rtl8150.c
16428
16429 USB SERIAL SUBSYSTEM
16430 M:      Johan Hovold <johan@kernel.org>
16431 L:      linux-usb@vger.kernel.org
16432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16433 S:      Maintained
16434 F:      Documentation/usb/usb-serial.txt
16435 F:      drivers/usb/serial/
16436 F:      include/linux/usb/serial.h
16437
16438 USB SMSC75XX ETHERNET DRIVER
16439 M:      Steve Glendinning <steve.glendinning@shawell.net>
16440 L:      netdev@vger.kernel.org
16441 S:      Maintained
16442 F:      drivers/net/usb/smsc75xx.*
16443
16444 USB SMSC95XX ETHERNET DRIVER
16445 M:      Steve Glendinning <steve.glendinning@shawell.net>
16446 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16447 L:      netdev@vger.kernel.org
16448 S:      Maintained
16449 F:      drivers/net/usb/smsc95xx.*
16450
16451 USB SUBSYSTEM
16452 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16453 L:      linux-usb@vger.kernel.org
16454 W:      http://www.linux-usb.org
16455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16456 S:      Supported
16457 F:      Documentation/devicetree/bindings/usb/
16458 F:      Documentation/usb/
16459 F:      drivers/usb/
16460 F:      include/linux/usb.h
16461 F:      include/linux/usb/
16462
16463 USB TYPEC PI3USB30532 MUX DRIVER
16464 M:      Hans de Goede <hdegoede@redhat.com>
16465 L:      linux-usb@vger.kernel.org
16466 S:      Maintained
16467 F:      drivers/usb/typec/mux/pi3usb30532.c
16468
16469 USB TYPEC CLASS
16470 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16471 L:      linux-usb@vger.kernel.org
16472 S:      Maintained
16473 F:      Documentation/ABI/testing/sysfs-class-typec
16474 F:      Documentation/driver-api/usb/typec.rst
16475 F:      drivers/usb/typec/
16476 F:      include/linux/usb/typec.h
16477
16478 USB TYPEC BUS FOR ALTERNATE MODES
16479 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16480 L:      linux-usb@vger.kernel.org
16481 S:      Maintained
16482 F:      Documentation/ABI/testing/sysfs-bus-typec
16483 F:      Documentation/driver-api/usb/typec_bus.rst
16484 F:      drivers/usb/typec/altmodes/
16485 F:      include/linux/usb/typec_altmode.h
16486
16487 USB TYPEC PORT CONTROLLER DRIVERS
16488 M:      Guenter Roeck <linux@roeck-us.net>
16489 L:      linux-usb@vger.kernel.org
16490 S:      Maintained
16491 F:      drivers/usb/typec/tcpm/
16492
16493 USB UHCI DRIVER
16494 M:      Alan Stern <stern@rowland.harvard.edu>
16495 L:      linux-usb@vger.kernel.org
16496 S:      Maintained
16497 F:      drivers/usb/host/uhci*
16498
16499 USB VIDEO CLASS
16500 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16501 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16502 L:      linux-media@vger.kernel.org
16503 T:      git git://linuxtv.org/media_tree.git
16504 W:      http://www.ideasonboard.org/uvc/
16505 S:      Maintained
16506 F:      drivers/media/usb/uvc/
16507 F:      include/uapi/linux/uvcvideo.h
16508
16509 USB VISION DRIVER
16510 M:      Hans Verkuil <hverkuil@xs4all.nl>
16511 L:      linux-media@vger.kernel.org
16512 T:      git git://linuxtv.org/media_tree.git
16513 W:      https://linuxtv.org
16514 S:      Odd Fixes
16515 F:      drivers/media/usb/usbvision/
16516
16517 USB WEBCAM GADGET
16518 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16519 L:      linux-usb@vger.kernel.org
16520 S:      Maintained
16521 F:      drivers/usb/gadget/function/*uvc*
16522 F:      drivers/usb/gadget/legacy/webcam.c
16523 F:      include/uapi/linux/usb/g_uvc.h
16524
16525 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16526 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16527 L:      linux-wireless@vger.kernel.org
16528 S:      Maintained
16529 F:      drivers/net/wireless/rndis_wlan.c
16530
16531 USB XHCI DRIVER
16532 M:      Mathias Nyman <mathias.nyman@intel.com>
16533 L:      linux-usb@vger.kernel.org
16534 S:      Supported
16535 F:      drivers/usb/host/xhci*
16536 F:      drivers/usb/host/pci-quirks*
16537
16538 USB ZD1201 DRIVER
16539 L:      linux-wireless@vger.kernel.org
16540 W:      http://linux-lc100020.sourceforge.net
16541 S:      Orphan
16542 F:      drivers/net/wireless/zydas/zd1201.*
16543
16544 USB ZR364XX DRIVER
16545 M:      Antoine Jacquet <royale@zerezo.com>
16546 L:      linux-usb@vger.kernel.org
16547 L:      linux-media@vger.kernel.org
16548 T:      git git://linuxtv.org/media_tree.git
16549 W:      http://royale.zerezo.com/zr364xx/
16550 S:      Maintained
16551 F:      Documentation/media/v4l-drivers/zr364xx*
16552 F:      drivers/media/usb/zr364xx/
16553
16554 USER-MODE LINUX (UML)
16555 M:      Jeff Dike <jdike@addtoit.com>
16556 M:      Richard Weinberger <richard@nod.at>
16557 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16558 L:      linux-um@lists.infradead.org
16559 W:      http://user-mode-linux.sourceforge.net
16560 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16562 S:      Maintained
16563 F:      Documentation/virtual/uml/
16564 F:      arch/um/
16565 F:      arch/x86/um/
16566 F:      fs/hostfs/
16567
16568 USERSPACE COPYIN/COPYOUT (UIOVEC)
16569 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16570 S:      Maintained
16571 F:      lib/iov_iter.c
16572 F:      include/linux/uio.h
16573
16574 USERSPACE DMA BUFFER DRIVER
16575 M:      Gerd Hoffmann <kraxel@redhat.com>
16576 S:      Maintained
16577 L:      dri-devel@lists.freedesktop.org
16578 F:      drivers/dma-buf/udmabuf.c
16579 F:      include/uapi/linux/udmabuf.h
16580 T:      git git://anongit.freedesktop.org/drm/drm-misc
16581
16582 USERSPACE I/O (UIO)
16583 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16584 S:      Maintained
16585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16586 F:      Documentation/driver-api/uio-howto.rst
16587 F:      drivers/uio/
16588 F:      include/linux/uio_driver.h
16589
16590 UTIL-LINUX PACKAGE
16591 M:      Karel Zak <kzak@redhat.com>
16592 L:      util-linux@vger.kernel.org
16593 W:      http://en.wikipedia.org/wiki/Util-linux
16594 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16595 S:      Maintained
16596
16597 UUID HELPERS
16598 M:      Christoph Hellwig <hch@lst.de>
16599 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16600 L:      linux-kernel@vger.kernel.org
16601 T:      git git://git.infradead.org/users/hch/uuid.git
16602 F:      lib/uuid.c
16603 F:      lib/test_uuid.c
16604 F:      include/linux/uuid.h
16605 F:      include/uapi/linux/uuid.h
16606 S:      Maintained
16607
16608 UVESAFB DRIVER
16609 M:      Michal Januszewski <spock@gentoo.org>
16610 L:      linux-fbdev@vger.kernel.org
16611 W:      https://github.com/mjanusz/v86d
16612 S:      Maintained
16613 F:      Documentation/fb/uvesafb.txt
16614 F:      drivers/video/fbdev/uvesafb.*
16615
16616 VF610 NAND DRIVER
16617 M:      Stefan Agner <stefan@agner.ch>
16618 L:      linux-mtd@lists.infradead.org
16619 S:      Supported
16620 F:      drivers/mtd/nand/raw/vf610_nfc.c
16621
16622 VFAT/FAT/MSDOS FILESYSTEM
16623 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16624 S:      Maintained
16625 F:      Documentation/filesystems/vfat.txt
16626 F:      fs/fat/
16627
16628 VFIO DRIVER
16629 M:      Alex Williamson <alex.williamson@redhat.com>
16630 R:      Cornelia Huck <cohuck@redhat.com>
16631 L:      kvm@vger.kernel.org
16632 T:      git git://github.com/awilliam/linux-vfio.git
16633 S:      Maintained
16634 F:      Documentation/vfio.txt
16635 F:      drivers/vfio/
16636 F:      include/linux/vfio.h
16637 F:      include/uapi/linux/vfio.h
16638
16639 VFIO MEDIATED DEVICE DRIVERS
16640 M:      Kirti Wankhede <kwankhede@nvidia.com>
16641 L:      kvm@vger.kernel.org
16642 S:      Maintained
16643 F:      Documentation/vfio-mediated-device.txt
16644 F:      drivers/vfio/mdev/
16645 F:      include/linux/mdev.h
16646 F:      samples/vfio-mdev/
16647
16648 VFIO PLATFORM DRIVER
16649 M:      Eric Auger <eric.auger@redhat.com>
16650 L:      kvm@vger.kernel.org
16651 S:      Maintained
16652 F:      drivers/vfio/platform/
16653
16654 VGA_SWITCHEROO
16655 R:      Lukas Wunner <lukas@wunner.de>
16656 S:      Maintained
16657 F:      Documentation/gpu/vga-switcheroo.rst
16658 F:      drivers/gpu/vga/vga_switcheroo.c
16659 F:      include/linux/vga_switcheroo.h
16660 T:      git git://anongit.freedesktop.org/drm/drm-misc
16661
16662 VIA RHINE NETWORK DRIVER
16663 S:      Orphan
16664 F:      drivers/net/ethernet/via/via-rhine.c
16665
16666 VIA SD/MMC CARD CONTROLLER DRIVER
16667 M:      Bruce Chang <brucechang@via.com.tw>
16668 M:      Harald Welte <HaraldWelte@viatech.com>
16669 S:      Maintained
16670 F:      drivers/mmc/host/via-sdmmc.c
16671
16672 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16673 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16674 L:      linux-fbdev@vger.kernel.org
16675 S:      Maintained
16676 F:      include/linux/via-core.h
16677 F:      include/linux/via-gpio.h
16678 F:      include/linux/via_i2c.h
16679 F:      drivers/video/fbdev/via/
16680
16681 VIA VELOCITY NETWORK DRIVER
16682 M:      Francois Romieu <romieu@fr.zoreil.com>
16683 L:      netdev@vger.kernel.org
16684 S:      Maintained
16685 F:      drivers/net/ethernet/via/via-velocity.*
16686
16687 VICODEC VIRTUAL CODEC DRIVER
16688 M:      Hans Verkuil <hans.verkuil@cisco.com>
16689 L:      linux-media@vger.kernel.org
16690 T:      git git://linuxtv.org/media_tree.git
16691 W:      https://linuxtv.org
16692 S:      Maintained
16693 F:      drivers/media/platform/vicodec/*
16694
16695 VIDEO MULTIPLEXER DRIVER
16696 M:      Philipp Zabel <p.zabel@pengutronix.de>
16697 L:      linux-media@vger.kernel.org
16698 S:      Maintained
16699 F:      drivers/media/platform/video-mux.c
16700
16701 VIDEO I2C POLLING DRIVER
16702 M:      Matt Ranostay <matt.ranostay@konsulko.com>
16703 L:      linux-media@vger.kernel.org
16704 S:      Maintained
16705 F:      drivers/media/i2c/video-i2c.c
16706
16707 VIDEOBUF2 FRAMEWORK
16708 M:      Pawel Osciak <pawel@osciak.com>
16709 M:      Marek Szyprowski <m.szyprowski@samsung.com>
16710 M:      Kyungmin Park <kyungmin.park@samsung.com>
16711 L:      linux-media@vger.kernel.org
16712 S:      Maintained
16713 F:      drivers/media/common/videobuf2/*
16714 F:      include/media/videobuf2-*
16715
16716 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
16717 M:      Helen Koike <helen.koike@collabora.com>
16718 L:      linux-media@vger.kernel.org
16719 T:      git git://linuxtv.org/media_tree.git
16720 W:      https://linuxtv.org
16721 S:      Maintained
16722 F:      drivers/media/platform/vimc/*
16723
16724 VIRT LIB
16725 M:      Alex Williamson <alex.williamson@redhat.com>
16726 M:      Paolo Bonzini <pbonzini@redhat.com>
16727 L:      kvm@vger.kernel.org
16728 S:      Supported
16729 F:      virt/lib/
16730
16731 VIRTIO AND VHOST VSOCK DRIVER
16732 M:      Stefan Hajnoczi <stefanha@redhat.com>
16733 L:      kvm@vger.kernel.org
16734 L:      virtualization@lists.linux-foundation.org
16735 L:      netdev@vger.kernel.org
16736 S:      Maintained
16737 F:      include/linux/virtio_vsock.h
16738 F:      include/uapi/linux/virtio_vsock.h
16739 F:      include/uapi/linux/vsockmon.h
16740 F:      include/uapi/linux/vm_sockets_diag.h
16741 F:      net/vmw_vsock/diag.c
16742 F:      net/vmw_vsock/af_vsock_tap.c
16743 F:      net/vmw_vsock/virtio_transport_common.c
16744 F:      net/vmw_vsock/virtio_transport.c
16745 F:      drivers/net/vsockmon.c
16746 F:      drivers/vhost/vsock.c
16747 F:      tools/testing/vsock/
16748
16749 VIRTIO CONSOLE DRIVER
16750 M:      Amit Shah <amit@kernel.org>
16751 L:      virtualization@lists.linux-foundation.org
16752 S:      Maintained
16753 F:      drivers/char/virtio_console.c
16754 F:      include/linux/virtio_console.h
16755 F:      include/uapi/linux/virtio_console.h
16756
16757 VIRTIO CORE AND NET DRIVERS
16758 M:      "Michael S. Tsirkin" <mst@redhat.com>
16759 M:      Jason Wang <jasowang@redhat.com>
16760 L:      virtualization@lists.linux-foundation.org
16761 S:      Maintained
16762 F:      Documentation/devicetree/bindings/virtio/
16763 F:      drivers/virtio/
16764 F:      tools/virtio/
16765 F:      drivers/net/virtio_net.c
16766 F:      drivers/block/virtio_blk.c
16767 F:      include/linux/virtio*.h
16768 F:      include/uapi/linux/virtio_*.h
16769 F:      drivers/crypto/virtio/
16770 F:      mm/balloon_compaction.c
16771
16772 VIRTIO BLOCK AND SCSI DRIVERS
16773 M:      "Michael S. Tsirkin" <mst@redhat.com>
16774 M:      Jason Wang <jasowang@redhat.com>
16775 R:      Paolo Bonzini <pbonzini@redhat.com>
16776 R:      Stefan Hajnoczi <stefanha@redhat.com>
16777 L:      virtualization@lists.linux-foundation.org
16778 S:      Maintained
16779 F:      drivers/block/virtio_blk.c
16780 F:      drivers/scsi/virtio_scsi.c
16781 F:      include/uapi/linux/virtio_blk.h
16782 F:      include/uapi/linux/virtio_scsi.h
16783 F:      drivers/vhost/scsi.c
16784
16785 VIRTIO CRYPTO DRIVER
16786 M:      Gonglei <arei.gonglei@huawei.com>
16787 L:      virtualization@lists.linux-foundation.org
16788 L:      linux-crypto@vger.kernel.org
16789 S:      Maintained
16790 F:      drivers/crypto/virtio/
16791 F:      include/uapi/linux/virtio_crypto.h
16792
16793 VIRTIO DRIVERS FOR S390
16794 M:      Cornelia Huck <cohuck@redhat.com>
16795 M:      Halil Pasic <pasic@linux.ibm.com>
16796 L:      linux-s390@vger.kernel.org
16797 L:      virtualization@lists.linux-foundation.org
16798 L:      kvm@vger.kernel.org
16799 S:      Supported
16800 F:      drivers/s390/virtio/
16801 F:      arch/s390/include/uapi/asm/virtio-ccw.h
16802
16803 VIRTIO GPU DRIVER
16804 M:      David Airlie <airlied@linux.ie>
16805 M:      Gerd Hoffmann <kraxel@redhat.com>
16806 L:      dri-devel@lists.freedesktop.org
16807 L:      virtualization@lists.linux-foundation.org
16808 T:      git git://anongit.freedesktop.org/drm/drm-misc
16809 S:      Maintained
16810 F:      drivers/gpu/drm/virtio/
16811 F:      include/uapi/linux/virtio_gpu.h
16812
16813 VIRTIO HOST (VHOST)
16814 M:      "Michael S. Tsirkin" <mst@redhat.com>
16815 M:      Jason Wang <jasowang@redhat.com>
16816 L:      kvm@vger.kernel.org
16817 L:      virtualization@lists.linux-foundation.org
16818 L:      netdev@vger.kernel.org
16819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
16820 S:      Maintained
16821 F:      drivers/vhost/
16822 F:      include/uapi/linux/vhost.h
16823
16824 VIRTIO INPUT DRIVER
16825 M:      Gerd Hoffmann <kraxel@redhat.com>
16826 S:      Maintained
16827 F:      drivers/virtio/virtio_input.c
16828 F:      include/uapi/linux/virtio_input.h
16829
16830 VIRTUAL BOX GUEST DEVICE DRIVER
16831 M:      Hans de Goede <hdegoede@redhat.com>
16832 M:      Arnd Bergmann <arnd@arndb.de>
16833 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16834 S:      Maintained
16835 F:      include/linux/vbox_utils.h
16836 F:      include/uapi/linux/vbox*.h
16837 F:      drivers/virt/vboxguest/
16838
16839 VIRTUAL SERIO DEVICE DRIVER
16840 M:      Stephen Chandler Paul <thatslyude@gmail.com>
16841 S:      Maintained
16842 F:      drivers/input/serio/userio.c
16843 F:      include/uapi/linux/userio.h
16844
16845 VIVID VIRTUAL VIDEO DRIVER
16846 M:      Hans Verkuil <hverkuil@xs4all.nl>
16847 L:      linux-media@vger.kernel.org
16848 T:      git git://linuxtv.org/media_tree.git
16849 W:      https://linuxtv.org
16850 S:      Maintained
16851 F:      drivers/media/platform/vivid/*
16852
16853 VLYNQ BUS
16854 M:      Florian Fainelli <f.fainelli@gmail.com>
16855 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
16856 S:      Maintained
16857 F:      drivers/vlynq/vlynq.c
16858 F:      include/linux/vlynq.h
16859
16860 VME SUBSYSTEM
16861 M:      Martyn Welch <martyn@welchs.me.uk>
16862 M:      Manohar Vanga <manohar.vanga@gmail.com>
16863 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16864 L:      devel@driverdev.osuosl.org
16865 S:      Maintained
16866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16867 F:      Documentation/driver-api/vme.rst
16868 F:      drivers/staging/vme/
16869 F:      drivers/vme/
16870 F:      include/linux/vme*
16871
16872 VMWARE BALLOON DRIVER
16873 M:      Julien Freche <jfreche@vmware.com>
16874 M:      Nadav Amit <namit@vmware.com>
16875 M:      "VMware, Inc." <pv-drivers@vmware.com>
16876 L:      linux-kernel@vger.kernel.org
16877 S:      Maintained
16878 F:      drivers/misc/vmw_balloon.c
16879
16880 VMWARE HYPERVISOR INTERFACE
16881 M:      Alok Kataria <akataria@vmware.com>
16882 L:      virtualization@lists.linux-foundation.org
16883 S:      Supported
16884 F:      arch/x86/kernel/cpu/vmware.c
16885
16886 VMWARE PVRDMA DRIVER
16887 M:      Adit Ranadive <aditr@vmware.com>
16888 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16889 L:      linux-rdma@vger.kernel.org
16890 S:      Maintained
16891 F:      drivers/infiniband/hw/vmw_pvrdma/
16892
16893 VMware PVSCSI driver
16894 M:      Jim Gill <jgill@vmware.com>
16895 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16896 L:      linux-scsi@vger.kernel.org
16897 S:      Maintained
16898 F:      drivers/scsi/vmw_pvscsi.c
16899 F:      drivers/scsi/vmw_pvscsi.h
16900
16901 VMWARE VMMOUSE SUBDRIVER
16902 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
16903 M:      "VMware, Inc." <pv-drivers@vmware.com>
16904 L:      linux-input@vger.kernel.org
16905 S:      Maintained
16906 F:      drivers/input/mouse/vmmouse.c
16907 F:      drivers/input/mouse/vmmouse.h
16908
16909 VMWARE VMXNET3 ETHERNET DRIVER
16910 M:      Ronak Doshi <doshir@vmware.com>
16911 M:      "VMware, Inc." <pv-drivers@vmware.com>
16912 L:      netdev@vger.kernel.org
16913 S:      Maintained
16914 F:      drivers/net/vmxnet3/
16915
16916 VOCORE VOCORE2 BOARD
16917 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16918 L:      linux-mips@vger.kernel.org
16919 S:      Maintained
16920 F:      arch/mips/boot/dts/ralink/vocore2.dts
16921
16922 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
16923 M:      Liam Girdwood <lgirdwood@gmail.com>
16924 M:      Mark Brown <broonie@kernel.org>
16925 L:      linux-kernel@vger.kernel.org
16926 W:      http://www.slimlogic.co.uk/?p=48
16927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
16928 S:      Supported
16929 F:      Documentation/devicetree/bindings/regulator/
16930 F:      Documentation/power/regulator/
16931 F:      drivers/regulator/
16932 F:      include/dt-bindings/regulator/
16933 F:      include/linux/regulator/
16934
16935 VRF
16936 M:      David Ahern <dsa@cumulusnetworks.com>
16937 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
16938 L:      netdev@vger.kernel.org
16939 S:      Maintained
16940 F:      drivers/net/vrf.c
16941 F:      Documentation/networking/vrf.txt
16942
16943 VT1211 HARDWARE MONITOR DRIVER
16944 M:      Juerg Haefliger <juergh@gmail.com>
16945 L:      linux-hwmon@vger.kernel.org
16946 S:      Maintained
16947 F:      Documentation/hwmon/vt1211.rst
16948 F:      drivers/hwmon/vt1211.c
16949
16950 VT8231 HARDWARE MONITOR DRIVER
16951 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
16952 L:      linux-hwmon@vger.kernel.org
16953 S:      Maintained
16954 F:      drivers/hwmon/vt8231.c
16955
16956 VUB300 USB to SDIO/SD/MMC bridge chip
16957 M:      Tony Olech <tony.olech@elandigitalsystems.com>
16958 L:      linux-mmc@vger.kernel.org
16959 L:      linux-usb@vger.kernel.org
16960 S:      Supported
16961 F:      drivers/mmc/host/vub300.c
16962
16963 W1 DALLAS'S 1-WIRE BUS
16964 M:      Evgeniy Polyakov <zbr@ioremap.net>
16965 S:      Maintained
16966 F:      Documentation/devicetree/bindings/w1/
16967 F:      Documentation/w1/
16968 F:      drivers/w1/
16969 F:      include/linux/w1.h
16970
16971 W83791D HARDWARE MONITORING DRIVER
16972 M:      Marc Hulsman <m.hulsman@tudelft.nl>
16973 L:      linux-hwmon@vger.kernel.org
16974 S:      Maintained
16975 F:      Documentation/hwmon/w83791d.rst
16976 F:      drivers/hwmon/w83791d.c
16977
16978 W83793 HARDWARE MONITORING DRIVER
16979 M:      Rudolf Marek <r.marek@assembler.cz>
16980 L:      linux-hwmon@vger.kernel.org
16981 S:      Maintained
16982 F:      Documentation/hwmon/w83793.rst
16983 F:      drivers/hwmon/w83793.c
16984
16985 W83795 HARDWARE MONITORING DRIVER
16986 M:      Jean Delvare <jdelvare@suse.com>
16987 L:      linux-hwmon@vger.kernel.org
16988 S:      Maintained
16989 F:      drivers/hwmon/w83795.c
16990
16991 W83L51xD SD/MMC CARD INTERFACE DRIVER
16992 M:      Pierre Ossman <pierre@ossman.eu>
16993 S:      Maintained
16994 F:      drivers/mmc/host/wbsd.*
16995
16996 WACOM PROTOCOL 4 SERIAL TABLETS
16997 M:      Julian Squires <julian@cipht.net>
16998 M:      Hans de Goede <hdegoede@redhat.com>
16999 L:      linux-input@vger.kernel.org
17000 S:      Maintained
17001 F:      drivers/input/tablet/wacom_serial4.c
17002
17003 WATCHDOG DEVICE DRIVERS
17004 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17005 M:      Guenter Roeck <linux@roeck-us.net>
17006 L:      linux-watchdog@vger.kernel.org
17007 W:      http://www.linux-watchdog.org/
17008 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17009 S:      Maintained
17010 F:      Documentation/devicetree/bindings/watchdog/
17011 F:      Documentation/watchdog/
17012 F:      drivers/watchdog/
17013 F:      include/linux/watchdog.h
17014 F:      include/uapi/linux/watchdog.h
17015
17016 WHISKEYCOVE PMIC GPIO DRIVER
17017 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17018 L:      linux-gpio@vger.kernel.org
17019 S:      Maintained
17020 F:      drivers/gpio/gpio-wcove.c
17021
17022 WHWAVE RTC DRIVER
17023 M:      Dianlong Li <long17.cool@163.com>
17024 L:      linux-rtc@vger.kernel.org
17025 S:      Maintained
17026 F:      drivers/rtc/rtc-sd3078.c
17027
17028 WIIMOTE HID DRIVER
17029 M:      David Herrmann <dh.herrmann@googlemail.com>
17030 L:      linux-input@vger.kernel.org
17031 S:      Maintained
17032 F:      drivers/hid/hid-wiimote*
17033
17034 WILOCITY WIL6210 WIRELESS DRIVER
17035 M:      Maya Erez <merez@codeaurora.org>
17036 L:      linux-wireless@vger.kernel.org
17037 L:      wil6210@qti.qualcomm.com
17038 S:      Supported
17039 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17040 F:      drivers/net/wireless/ath/wil6210/
17041
17042 WIMAX STACK
17043 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17044 M:      linux-wimax@intel.com
17045 L:      wimax@linuxwimax.org (subscribers-only)
17046 S:      Supported
17047 W:      http://linuxwimax.org
17048 F:      Documentation/wimax/README.wimax
17049 F:      include/linux/wimax/debug.h
17050 F:      include/net/wimax.h
17051 F:      include/uapi/linux/wimax.h
17052 F:      net/wimax/
17053
17054 WINBOND CIR DRIVER
17055 M:      David Härdeman <david@hardeman.nu>
17056 S:      Maintained
17057 F:      drivers/media/rc/winbond-cir.c
17058
17059 RCMM REMOTE CONTROLS DECODER
17060 M:      Patrick Lerda <patrick9876@free.fr>
17061 S:      Maintained
17062 F:      drivers/media/rc/ir-rcmm-decoder.c
17063
17064 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17065 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17066 L:      linux-watchdog@vger.kernel.org
17067 S:      Maintained
17068 F:      drivers/watchdog/ebc-c384_wdt.c
17069
17070 WINSYSTEMS WS16C48 GPIO DRIVER
17071 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17072 L:      linux-gpio@vger.kernel.org
17073 S:      Maintained
17074 F:      drivers/gpio/gpio-ws16c48.c
17075
17076 WISTRON LAPTOP BUTTON DRIVER
17077 M:      Miloslav Trmac <mitr@volny.cz>
17078 S:      Maintained
17079 F:      drivers/input/misc/wistron_btns.c
17080
17081 WL3501 WIRELESS PCMCIA CARD DRIVER
17082 L:      linux-wireless@vger.kernel.org
17083 S:      Odd fixes
17084 F:      drivers/net/wireless/wl3501*
17085
17086 WOLFSON MICROELECTRONICS DRIVERS
17087 L:      patches@opensource.cirrus.com
17088 T:      git https://github.com/CirrusLogic/linux-drivers.git
17089 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17090 S:      Supported
17091 F:      Documentation/hwmon/wm83??.rst
17092 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17093 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17094 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17095 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17096 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17097 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17098 F:      drivers/clk/clk-wm83*.c
17099 F:      drivers/extcon/extcon-arizona.c
17100 F:      drivers/leds/leds-wm83*.c
17101 F:      drivers/gpio/gpio-*wm*.c
17102 F:      drivers/gpio/gpio-arizona.c
17103 F:      drivers/hwmon/wm83??-hwmon.c
17104 F:      drivers/input/misc/wm831x-on.c
17105 F:      drivers/input/touchscreen/wm831x-ts.c
17106 F:      drivers/input/touchscreen/wm97*.c
17107 F:      drivers/mfd/arizona*
17108 F:      drivers/mfd/wm*.c
17109 F:      drivers/mfd/cs47l24*
17110 F:      drivers/power/supply/wm83*.c
17111 F:      drivers/rtc/rtc-wm83*.c
17112 F:      drivers/regulator/wm8*.c
17113 F:      drivers/regulator/arizona*
17114 F:      drivers/video/backlight/wm83*_bl.c
17115 F:      drivers/watchdog/wm83*_wdt.c
17116 F:      include/linux/mfd/arizona/
17117 F:      include/linux/mfd/wm831x/
17118 F:      include/linux/mfd/wm8350/
17119 F:      include/linux/mfd/wm8400*
17120 F:      include/linux/regulator/arizona*
17121 F:      include/linux/wm97xx.h
17122 F:      include/sound/wm????.h
17123 F:      sound/soc/codecs/arizona.?
17124 F:      sound/soc/codecs/wm*
17125 F:      sound/soc/codecs/cs47l24*
17126
17127 WORKQUEUE
17128 M:      Tejun Heo <tj@kernel.org>
17129 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17131 S:      Maintained
17132 F:      include/linux/workqueue.h
17133 F:      kernel/workqueue.c
17134 F:      Documentation/core-api/workqueue.rst
17135
17136 X-POWERS AXP288 PMIC DRIVERS
17137 M:      Hans de Goede <hdegoede@redhat.com>
17138 S:      Maintained
17139 N:      axp288
17140 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17141
17142 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17143 M:      Chen-Yu Tsai <wens@csie.org>
17144 L:      linux-kernel@vger.kernel.org
17145 S:      Maintained
17146 N:      axp[128]
17147
17148 X.25 NETWORK LAYER
17149 M:      Andrew Hendry <andrew.hendry@gmail.com>
17150 L:      linux-x25@vger.kernel.org
17151 S:      Odd Fixes
17152 F:      Documentation/networking/x25*
17153 F:      include/net/x25*
17154 F:      net/x25/
17155
17156 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17157 M:      Thomas Gleixner <tglx@linutronix.de>
17158 M:      Ingo Molnar <mingo@redhat.com>
17159 M:      Borislav Petkov <bp@alien8.de>
17160 R:      "H. Peter Anvin" <hpa@zytor.com>
17161 M:      x86@kernel.org
17162 L:      linux-kernel@vger.kernel.org
17163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17164 S:      Maintained
17165 F:      Documentation/devicetree/bindings/x86/
17166 F:      Documentation/x86/
17167 F:      arch/x86/
17168
17169 X86 ENTRY CODE
17170 M:      Andy Lutomirski <luto@kernel.org>
17171 L:      linux-kernel@vger.kernel.org
17172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17173 S:      Maintained
17174 F:      arch/x86/entry/
17175
17176 X86 MCE INFRASTRUCTURE
17177 M:      Tony Luck <tony.luck@intel.com>
17178 M:      Borislav Petkov <bp@alien8.de>
17179 L:      linux-edac@vger.kernel.org
17180 S:      Maintained
17181 F:      arch/x86/kernel/cpu/mce/*
17182
17183 X86 MICROCODE UPDATE SUPPORT
17184 M:      Borislav Petkov <bp@alien8.de>
17185 S:      Maintained
17186 F:      arch/x86/kernel/cpu/microcode/*
17187
17188 X86 MM
17189 M:      Dave Hansen <dave.hansen@linux.intel.com>
17190 M:      Andy Lutomirski <luto@kernel.org>
17191 M:      Peter Zijlstra <peterz@infradead.org>
17192 L:      linux-kernel@vger.kernel.org
17193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17194 S:      Maintained
17195 F:      arch/x86/mm/
17196
17197 X86 PLATFORM DRIVERS
17198 M:      Darren Hart <dvhart@infradead.org>
17199 M:      Andy Shevchenko <andy@infradead.org>
17200 L:      platform-driver-x86@vger.kernel.org
17201 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17202 S:      Maintained
17203 F:      drivers/platform/x86/
17204 F:      drivers/platform/olpc/
17205
17206 X86 PLATFORM DRIVERS - ARCH
17207 R:      Darren Hart <dvhart@infradead.org>
17208 R:      Andy Shevchenko <andy@infradead.org>
17209 L:      platform-driver-x86@vger.kernel.org
17210 L:      x86@kernel.org
17211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17212 S:      Maintained
17213 F:      arch/x86/platform
17214
17215 X86 VDSO
17216 M:      Andy Lutomirski <luto@kernel.org>
17217 L:      linux-kernel@vger.kernel.org
17218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17219 S:      Maintained
17220 F:      arch/x86/entry/vdso/
17221
17222 XARRAY
17223 M:      Matthew Wilcox <willy@infradead.org>
17224 L:      linux-fsdevel@vger.kernel.org
17225 S:      Supported
17226 F:      Documentation/core-api/xarray.rst
17227 F:      lib/idr.c
17228 F:      lib/xarray.c
17229 F:      include/linux/idr.h
17230 F:      include/linux/xarray.h
17231 F:      tools/testing/radix-tree
17232
17233 XBOX DVD IR REMOTE
17234 M:      Benjamin Valentin <benpicco@googlemail.com>
17235 S:      Maintained
17236 F:      drivers/media/rc/xbox_remote.c
17237 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17238
17239 XC2028/3028 TUNER DRIVER
17240 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17241 L:      linux-media@vger.kernel.org
17242 W:      https://linuxtv.org
17243 T:      git git://linuxtv.org/media_tree.git
17244 S:      Maintained
17245 F:      drivers/media/tuners/tuner-xc2028.*
17246
17247 XDP (eXpress Data Path)
17248 M:      Alexei Starovoitov <ast@kernel.org>
17249 M:      Daniel Borkmann <daniel@iogearbox.net>
17250 M:      David S. Miller <davem@davemloft.net>
17251 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17252 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17253 M:      John Fastabend <john.fastabend@gmail.com>
17254 L:      netdev@vger.kernel.org
17255 L:      xdp-newbies@vger.kernel.org
17256 L:      bpf@vger.kernel.org
17257 S:      Supported
17258 F:      net/core/xdp.c
17259 F:      include/net/xdp.h
17260 F:      kernel/bpf/devmap.c
17261 F:      kernel/bpf/cpumap.c
17262 F:      include/trace/events/xdp.h
17263 K:      xdp
17264 N:      xdp
17265
17266 XDP SOCKETS (AF_XDP)
17267 M:      Björn Töpel <bjorn.topel@intel.com>
17268 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17269 L:      netdev@vger.kernel.org
17270 L:      bpf@vger.kernel.org
17271 S:      Maintained
17272 F:      kernel/bpf/xskmap.c
17273 F:      net/xdp/
17274
17275 XEN BLOCK SUBSYSTEM
17276 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17277 M:      Roger Pau Monné <roger.pau@citrix.com>
17278 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17279 S:      Supported
17280 F:      drivers/block/xen-blkback/*
17281 F:      drivers/block/xen*
17282
17283 XEN HYPERVISOR ARM
17284 M:      Stefano Stabellini <sstabellini@kernel.org>
17285 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17286 S:      Maintained
17287 F:      arch/arm/xen/
17288 F:      arch/arm/include/asm/xen/
17289
17290 XEN HYPERVISOR ARM64
17291 M:      Stefano Stabellini <sstabellini@kernel.org>
17292 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17293 S:      Maintained
17294 F:      arch/arm64/xen/
17295 F:      arch/arm64/include/asm/xen/
17296
17297 XEN HYPERVISOR INTERFACE
17298 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17299 M:      Juergen Gross <jgross@suse.com>
17300 R:      Stefano Stabellini <sstabellini@kernel.org>
17301 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17303 S:      Supported
17304 F:      arch/x86/xen/
17305 F:      arch/x86/platform/pvh/
17306 F:      drivers/*/xen-*front.c
17307 F:      drivers/xen/
17308 F:      arch/x86/include/asm/xen/
17309 F:      arch/x86/include/asm/pvclock-abi.h
17310 F:      include/xen/
17311 F:      include/uapi/xen/
17312 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17313 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17314
17315 XEN NETWORK BACKEND DRIVER
17316 M:      Wei Liu <wei.liu@kernel.org>
17317 M:      Paul Durrant <paul.durrant@citrix.com>
17318 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17319 L:      netdev@vger.kernel.org
17320 S:      Supported
17321 F:      drivers/net/xen-netback/*
17322
17323 XEN PCI SUBSYSTEM
17324 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17325 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17326 S:      Supported
17327 F:      arch/x86/pci/*xen*
17328 F:      drivers/pci/*xen*
17329
17330 XEN PVSCSI DRIVERS
17331 M:      Juergen Gross <jgross@suse.com>
17332 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17333 L:      linux-scsi@vger.kernel.org
17334 S:      Supported
17335 F:      drivers/scsi/xen-scsifront.c
17336 F:      drivers/xen/xen-scsiback.c
17337 F:      include/xen/interface/io/vscsiif.h
17338
17339 XEN SWIOTLB SUBSYSTEM
17340 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17341 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17342 L:      iommu@lists.linux-foundation.org
17343 S:      Supported
17344 F:      arch/x86/xen/*swiotlb*
17345 F:      drivers/xen/*swiotlb*
17346
17347 XEN SOUND FRONTEND DRIVER
17348 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17349 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17350 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17351 S:      Supported
17352 F:      sound/xen/*
17353
17354 XFS FILESYSTEM
17355 M:      Darrick J. Wong <darrick.wong@oracle.com>
17356 M:      linux-xfs@vger.kernel.org
17357 L:      linux-xfs@vger.kernel.org
17358 W:      http://xfs.org/
17359 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17360 S:      Supported
17361 F:      Documentation/filesystems/xfs.txt
17362 F:      fs/xfs/
17363
17364 XILINX AXI ETHERNET DRIVER
17365 M:      Anirudha Sarangi <anirudh@xilinx.com>
17366 M:      John Linn <John.Linn@xilinx.com>
17367 S:      Maintained
17368 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17369
17370 XILINX UARTLITE SERIAL DRIVER
17371 M:      Peter Korsgaard <jacmet@sunsite.dk>
17372 L:      linux-serial@vger.kernel.org
17373 S:      Maintained
17374 F:      drivers/tty/serial/uartlite.c
17375
17376 XILINX VIDEO IP CORES
17377 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17378 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17379 L:      linux-media@vger.kernel.org
17380 T:      git git://linuxtv.org/media_tree.git
17381 S:      Supported
17382 F:      Documentation/devicetree/bindings/media/xilinx/
17383 F:      drivers/media/platform/xilinx/
17384 F:      include/uapi/linux/xilinx-v4l2-controls.h
17385
17386 XILLYBUS DRIVER
17387 M:      Eli Billauer <eli.billauer@gmail.com>
17388 L:      linux-kernel@vger.kernel.org
17389 S:      Supported
17390 F:      drivers/char/xillybus/
17391
17392 XLP9XX I2C DRIVER
17393 M:      George Cherian <george.cherian@cavium.com>
17394 M:      Jan Glauber <jglauber@cavium.com>
17395 L:      linux-i2c@vger.kernel.org
17396 W:      http://www.cavium.com
17397 S:      Supported
17398 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17399 F:      drivers/i2c/busses/i2c-xlp9xx.c
17400
17401 XRA1403 GPIO EXPANDER
17402 M:      Nandor Han <nandor.han@ge.com>
17403 M:      Semi Malinen <semi.malinen@ge.com>
17404 L:      linux-gpio@vger.kernel.org
17405 S:      Maintained
17406 F:      drivers/gpio/gpio-xra1403.c
17407 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17408
17409 XTENSA XTFPGA PLATFORM SUPPORT
17410 M:      Max Filippov <jcmvbkbc@gmail.com>
17411 L:      linux-xtensa@linux-xtensa.org
17412 S:      Maintained
17413 F:      drivers/spi/spi-xtensa-xtfpga.c
17414 F:      sound/soc/xtensa/xtfpga-i2s.c
17415
17416 YAM DRIVER FOR AX.25
17417 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17418 L:      linux-hams@vger.kernel.org
17419 S:      Maintained
17420 F:      drivers/net/hamradio/yam*
17421 F:      include/linux/yam.h
17422
17423 YAMA SECURITY MODULE
17424 M:      Kees Cook <keescook@chromium.org>
17425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17426 S:      Supported
17427 F:      security/yama/
17428 F:      Documentation/admin-guide/LSM/Yama.rst
17429
17430 YEALINK PHONE DRIVER
17431 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17432 L:      usbb2k-api-dev@nongnu.org
17433 S:      Maintained
17434 F:      Documentation/input/devices/yealink.rst
17435 F:      drivers/input/misc/yealink.*
17436
17437 Z8530 DRIVER FOR AX.25
17438 M:      Joerg Reuter <jreuter@yaina.de>
17439 W:      http://yaina.de/jreuter/
17440 W:      http://www.qsl.net/dl1bke/
17441 L:      linux-hams@vger.kernel.org
17442 S:      Maintained
17443 F:      Documentation/networking/z8530drv.txt
17444 F:      drivers/net/hamradio/*scc.c
17445 F:      drivers/net/hamradio/z8530.h
17446
17447 ZBUD COMPRESSED PAGE ALLOCATOR
17448 M:      Seth Jennings <sjenning@redhat.com>
17449 M:      Dan Streetman <ddstreet@ieee.org>
17450 L:      linux-mm@kvack.org
17451 S:      Maintained
17452 F:      mm/zbud.c
17453 F:      include/linux/zbud.h
17454
17455 ZD1211RW WIRELESS DRIVER
17456 M:      Daniel Drake <dsd@gentoo.org>
17457 M:      Ulrich Kunitz <kune@deine-taler.de>
17458 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17459 L:      linux-wireless@vger.kernel.org
17460 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17461 S:      Maintained
17462 F:      drivers/net/wireless/zydas/zd1211rw/
17463
17464 ZD1301 MEDIA DRIVER
17465 M:      Antti Palosaari <crope@iki.fi>
17466 L:      linux-media@vger.kernel.org
17467 W:      https://linuxtv.org/
17468 W:      http://palosaari.fi/linux/
17469 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17470 S:      Maintained
17471 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17472
17473 ZD1301_DEMOD MEDIA DRIVER
17474 M:      Antti Palosaari <crope@iki.fi>
17475 L:      linux-media@vger.kernel.org
17476 W:      https://linuxtv.org/
17477 W:      http://palosaari.fi/linux/
17478 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17479 S:      Maintained
17480 F:      drivers/media/dvb-frontends/zd1301_demod*
17481
17482 ZPOOL COMPRESSED PAGE STORAGE API
17483 M:      Dan Streetman <ddstreet@ieee.org>
17484 L:      linux-mm@kvack.org
17485 S:      Maintained
17486 F:      mm/zpool.c
17487 F:      include/linux/zpool.h
17488
17489 ZR36067 VIDEO FOR LINUX DRIVER
17490 L:      mjpeg-users@lists.sourceforge.net
17491 L:      linux-media@vger.kernel.org
17492 W:      http://mjpeg.sourceforge.net/driver-zoran/
17493 T:      hg https://linuxtv.org/hg/v4l-dvb
17494 S:      Odd Fixes
17495 F:      drivers/staging/media/zoran/
17496
17497 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17498 M:      Minchan Kim <minchan@kernel.org>
17499 M:      Nitin Gupta <ngupta@vflare.org>
17500 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17501 L:      linux-kernel@vger.kernel.org
17502 S:      Maintained
17503 F:      drivers/block/zram/
17504 F:      Documentation/blockdev/zram.txt
17505
17506 ZS DECSTATION Z85C30 SERIAL DRIVER
17507 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17508 S:      Maintained
17509 F:      drivers/tty/serial/zs.*
17510
17511 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17512 M:      Minchan Kim <minchan@kernel.org>
17513 M:      Nitin Gupta <ngupta@vflare.org>
17514 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17515 L:      linux-mm@kvack.org
17516 S:      Maintained
17517 F:      mm/zsmalloc.c
17518 F:      include/linux/zsmalloc.h
17519 F:      Documentation/vm/zsmalloc.rst
17520
17521 ZSWAP COMPRESSED SWAP CACHING
17522 M:      Seth Jennings <sjenning@redhat.com>
17523 M:      Dan Streetman <ddstreet@ieee.org>
17524 L:      linux-mm@kvack.org
17525 S:      Maintained
17526 F:      mm/zswap.c
17527
17528 THE REST
17529 M:      Linus Torvalds <torvalds@linux-foundation.org>
17530 L:      linux-kernel@vger.kernel.org
17531 Q:      http://patchwork.kernel.org/project/LKML/list/
17532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17533 S:      Buried alive in reporters
17534 F:      *
17535 F:      */