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:      Oded Gabbay <oded.gabbay@gmail.com>
 825 L:      dri-devel@lists.freedesktop.org
 826 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 827 S:      Supported
 828 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 829 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 830 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 831 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 832 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 833 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 834 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 835 F:      drivers/gpu/drm/amd/amdkfd/
 836 F:      drivers/gpu/drm/amd/include/cik_structs.h
 837 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 838 F:      drivers/gpu/drm/amd/include/vi_structs.h
 839 F:      drivers/gpu/drm/amd/include/v9_structs.h
 840 F:      include/uapi/linux/kfd_ioctl.h
 841
 842 AMD MP2 I2C DRIVER
 843 M:      Elie Morisse <syniurge@gmail.com>
 844 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 845 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 846 L:      linux-i2c@vger.kernel.org
 847 S:      Maintained
 848 F:      drivers/i2c/busses/i2c-amd-mp2*
 849
 850 AMD POWERPLAY
 851 M:      Rex Zhu <rex.zhu@amd.com>
 852 M:      Evan Quan <evan.quan@amd.com>
 853 L:      amd-gfx@lists.freedesktop.org
 854 S:      Supported
 855 F:      drivers/gpu/drm/amd/powerplay/
 856 T:      git git://people.freedesktop.org/~agd5f/linux
 857
 858 AMD SEATTLE DEVICE TREE SUPPORT
 859 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 860 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 861 M:      Tom Lendacky <thomas.lendacky@amd.com>
 862 S:      Supported
 863 F:      arch/arm64/boot/dts/amd/
 864
 865 AMD XGBE DRIVER
 866 M:      Tom Lendacky <thomas.lendacky@amd.com>
 867 L:      netdev@vger.kernel.org
 868 S:      Supported
 869 F:      drivers/net/ethernet/amd/xgbe/
 870 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 871
 872 ANALOG DEVICES INC AD5686 DRIVER
 873 M:      Stefan Popa <stefan.popa@analog.com>
 874 L:      linux-pm@vger.kernel.org
 875 W:      http://ez.analog.com/community/linux-device-drivers
 876 S:      Supported
 877 F:      drivers/iio/dac/ad5686*
 878 F:      drivers/iio/dac/ad5696*
 879
 880 ANALOG DEVICES INC AD5758 DRIVER
 881 M:      Stefan Popa <stefan.popa@analog.com>
 882 L:      linux-iio@vger.kernel.org
 883 W:      http://ez.analog.com/community/linux-device-drivers
 884 S:      Supported
 885 F:      drivers/iio/dac/ad5758.c
 886 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 887
 888 ANALOG DEVICES INC AD7124 DRIVER
 889 M:      Stefan Popa <stefan.popa@analog.com>
 890 L:      linux-iio@vger.kernel.org
 891 W:      http://ez.analog.com/community/linux-device-drivers
 892 S:      Supported
 893 F:      drivers/iio/adc/ad7124.c
 894 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.txt
 895
 896 ANALOG DEVICES INC AD7606 DRIVER
 897 M:      Stefan Popa <stefan.popa@analog.com>
 898 L:      linux-iio@vger.kernel.org
 899 W:      http://ez.analog.com/community/linux-device-drivers
 900 S:      Supported
 901 F:      drivers/iio/adc/ad7606.c
 902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 903
 904 ANALOG DEVICES INC AD7768-1 DRIVER
 905 M:      Stefan Popa <stefan.popa@analog.com>
 906 L:      linux-iio@vger.kernel.org
 907 W:      http://ez.analog.com/community/linux-device-drivers
 908 S:      Supported
 909 F:      drivers/iio/adc/ad7768-1.c
 910 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 911
 912 ANALOG DEVICES INC AD9389B DRIVER
 913 M:      Hans Verkuil <hans.verkuil@cisco.com>
 914 L:      linux-media@vger.kernel.org
 915 S:      Maintained
 916 F:      drivers/media/i2c/ad9389b*
 917
 918 ANALOG DEVICES INC ADGS1408 DRIVER
 919 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 920 S:      Supported
 921 F:      drivers/mux/adgs1408.c
 922 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 923
 924 ANALOG DEVICES INC ADP5061 DRIVER
 925 M:      Stefan Popa <stefan.popa@analog.com>
 926 L:      linux-pm@vger.kernel.org
 927 W:      http://ez.analog.com/community/linux-device-drivers
 928 S:      Supported
 929 F:      drivers/power/supply/adp5061.c
 930
 931 ANALOG DEVICES INC ADV7180 DRIVER
 932 M:      Lars-Peter Clausen <lars@metafoo.de>
 933 L:      linux-media@vger.kernel.org
 934 W:      http://ez.analog.com/community/linux-device-drivers
 935 S:      Supported
 936 F:      drivers/media/i2c/adv7180.c
 937
 938 ANALOG DEVICES INC ADV748X DRIVER
 939 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 940 L:      linux-media@vger.kernel.org
 941 S:      Maintained
 942 F:      drivers/media/i2c/adv748x/*
 943
 944 ANALOG DEVICES INC ADV7511 DRIVER
 945 M:      Hans Verkuil <hans.verkuil@cisco.com>
 946 L:      linux-media@vger.kernel.org
 947 S:      Maintained
 948 F:      drivers/media/i2c/adv7511*
 949
 950 ANALOG DEVICES INC ADV7604 DRIVER
 951 M:      Hans Verkuil <hans.verkuil@cisco.com>
 952 L:      linux-media@vger.kernel.org
 953 S:      Maintained
 954 F:      drivers/media/i2c/adv7604*
 955
 956 ANALOG DEVICES INC ADV7842 DRIVER
 957 M:      Hans Verkuil <hans.verkuil@cisco.com>
 958 L:      linux-media@vger.kernel.org
 959 S:      Maintained
 960 F:      drivers/media/i2c/adv7842*
 961
 962 ANALOG DEVICES INC ASOC CODEC DRIVERS
 963 M:      Lars-Peter Clausen <lars@metafoo.de>
 964 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 965 W:      http://wiki.analog.com/
 966 W:      http://ez.analog.com/community/linux-device-drivers
 967 S:      Supported
 968 F:      sound/soc/codecs/adau*
 969 F:      sound/soc/codecs/adav*
 970 F:      sound/soc/codecs/ad1*
 971 F:      sound/soc/codecs/ad7*
 972 F:      sound/soc/codecs/ssm*
 973 F:      sound/soc/codecs/sigmadsp.*
 974
 975 ANALOG DEVICES INC DMA DRIVERS
 976 M:      Lars-Peter Clausen <lars@metafoo.de>
 977 W:      http://ez.analog.com/community/linux-device-drivers
 978 S:      Supported
 979 F:      drivers/dma/dma-axi-dmac.c
 980
 981 ANALOG DEVICES INC IIO DRIVERS
 982 M:      Lars-Peter Clausen <lars@metafoo.de>
 983 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 984 M:      Stefan Popa <stefan.popa@analog.com>
 985 W:      http://wiki.analog.com/
 986 W:      http://ez.analog.com/community/linux-device-drivers
 987 S:      Supported
 988 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
 989 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
 990 F:      drivers/iio/*/ad*
 991 F:      drivers/iio/adc/ltc2497*
 992 X:      drivers/iio/*/adjd*
 993 F:      drivers/staging/iio/*/ad*
 994
 995 ANALOGBITS PLL LIBRARIES
 996 M:      Paul Walmsley <paul.walmsley@sifive.com>
 997 S:      Supported
 998 F:      drivers/clk/analogbits/*
 999 F:      include/linux/clk/analogbits*
1000
1001 ANDES ARCHITECTURE
1002 M:      Greentime Hu <green.hu@gmail.com>
1003 M:      Vincent Chen <deanbo422@gmail.com>
1004 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1005 S:      Supported
1006 F:      arch/nds32/
1007 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1008 F:      Documentation/devicetree/bindings/nds32/
1009 K:      nds32
1010 N:      nds32
1011
1012 ANDROID CONFIG FRAGMENTS
1013 M:      Rob Herring <robh@kernel.org>
1014 S:      Supported
1015 F:      kernel/configs/android*
1016
1017 ANDROID DRIVERS
1018 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1019 M:      Arve Hjønnevåg <arve@android.com>
1020 M:      Todd Kjos <tkjos@android.com>
1021 M:      Martijn Coenen <maco@android.com>
1022 M:      Joel Fernandes <joel@joelfernandes.org>
1023 M:      Christian Brauner <christian@brauner.io>
1024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1025 L:      devel@driverdev.osuosl.org
1026 S:      Supported
1027 F:      drivers/android/
1028 F:      drivers/staging/android/
1029
1030 ANDROID GOLDFISH PIC DRIVER
1031 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1032 S:      Supported
1033 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1034 F:      drivers/irqchip/irq-goldfish-pic.c
1035
1036 ANDROID GOLDFISH RTC DRIVER
1037 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1038 S:      Supported
1039 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1040 F:      drivers/rtc/rtc-goldfish.c
1041
1042 ANDROID ION DRIVER
1043 M:      Laura Abbott <labbott@redhat.com>
1044 M:      Sumit Semwal <sumit.semwal@linaro.org>
1045 L:      devel@driverdev.osuosl.org
1046 L:      dri-devel@lists.freedesktop.org
1047 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1048 S:      Supported
1049 F:      drivers/staging/android/ion
1050 F:      drivers/staging/android/uapi/ion.h
1051
1052 AOA (Apple Onboard Audio) ALSA DRIVER
1053 M:      Johannes Berg <johannes@sipsolutions.net>
1054 L:      linuxppc-dev@lists.ozlabs.org
1055 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1056 S:      Maintained
1057 F:      sound/aoa/
1058
1059 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1060 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1061 L:      linux-iio@vger.kernel.org
1062 S:      Maintained
1063 F:      drivers/iio/adc/stx104.c
1064
1065 APM DRIVER
1066 M:      Jiri Kosina <jikos@kernel.org>
1067 S:      Odd fixes
1068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1069 F:      arch/x86/kernel/apm_32.c
1070 F:      include/linux/apm_bios.h
1071 F:      include/uapi/linux/apm_bios.h
1072 F:      drivers/char/apm-emulation.c
1073
1074 APPARMOR SECURITY MODULE
1075 M:      John Johansen <john.johansen@canonical.com>
1076 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1077 W:      wiki.apparmor.net
1078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1079 S:      Supported
1080 F:      security/apparmor/
1081 F:      Documentation/admin-guide/LSM/apparmor.rst
1082
1083 APPLE BCM5974 MULTITOUCH DRIVER
1084 M:      Henrik Rydberg <rydberg@bitmath.org>
1085 L:      linux-input@vger.kernel.org
1086 S:      Odd fixes
1087 F:      drivers/input/mouse/bcm5974.c
1088
1089 APPLE SMC DRIVER
1090 M:      Henrik Rydberg <rydberg@bitmath.org>
1091 L:      linux-hwmon@vger.kernel.org
1092 S:      Odd fixes
1093 F:      drivers/hwmon/applesmc.c
1094
1095 APPLETALK NETWORK LAYER
1096 L:      netdev@vger.kernel.org
1097 S:      Odd fixes
1098 F:      drivers/net/appletalk/
1099 F:      net/appletalk/
1100 F:      include/linux/atalk.h
1101 F:      include/uapi/linux/atalk.h
1102
1103 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1104 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1105 S:      Supported
1106 F:      arch/arm64/boot/dts/apm/
1107
1108 APPLIED MICRO (APM) X-GENE SOC EDAC
1109 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1110 S:      Supported
1111 F:      drivers/edac/xgene_edac.c
1112 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1113
1114 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1115 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1116 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1117 S:      Supported
1118 F:      drivers/net/ethernet/apm/xgene-v2/
1119
1120 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1121 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1122 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1123 M:      Quan Nguyen <quan@os.amperecomputing.com>
1124 S:      Supported
1125 F:      drivers/net/ethernet/apm/xgene/
1126 F:      drivers/net/phy/mdio-xgene.c
1127 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1128 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1129
1130 APPLIED MICRO (APM) X-GENE SOC PMU
1131 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1132 S:      Supported
1133 F:      drivers/perf/xgene_pmu.c
1134 F:      Documentation/perf/xgene-pmu.txt
1135 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1136
1137 APTINA CAMERA SENSOR PLL
1138 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1139 L:      linux-media@vger.kernel.org
1140 S:      Maintained
1141 F:      drivers/media/i2c/aptina-pll.*
1142
1143 ARC FRAMEBUFFER DRIVER
1144 M:      Jaya Kumar <jayalk@intworks.biz>
1145 S:      Maintained
1146 F:      drivers/video/fbdev/arcfb.c
1147 F:      drivers/video/fbdev/core/fb_defio.c
1148
1149 ARC PGU DRM DRIVER
1150 M:      Alexey Brodkin <abrodkin@synopsys.com>
1151 S:      Supported
1152 F:      drivers/gpu/drm/arc/
1153 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1154
1155 ARCNET NETWORK LAYER
1156 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1157 L:      netdev@vger.kernel.org
1158 S:      Maintained
1159 F:      drivers/net/arcnet/
1160 F:      include/uapi/linux/if_arcnet.h
1161
1162 ARM ARCHITECTED TIMER DRIVER
1163 M:      Mark Rutland <mark.rutland@arm.com>
1164 M:      Marc Zyngier <marc.zyngier@arm.com>
1165 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1166 S:      Maintained
1167 F:      arch/arm/include/asm/arch_timer.h
1168 F:      arch/arm64/include/asm/arch_timer.h
1169 F:      drivers/clocksource/arm_arch_timer.c
1170
1171 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1172 M:      Linus Walleij <linus.walleij@linaro.org>
1173 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1174 S:      Maintained
1175 F:      Documentation/devicetree/bindings/arm/arm-boards
1176 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1177 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1178 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1179 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1180 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1181 F:      arch/arm/mach-integrator/
1182 F:      arch/arm/mach-realview/
1183 F:      arch/arm/mach-versatile/
1184 F:      arch/arm/plat-versatile/
1185 F:      arch/arm/boot/dts/arm-realview-*
1186 F:      arch/arm/boot/dts/integrator*
1187 F:      arch/arm/boot/dts/versatile*
1188 F:      drivers/clk/versatile/
1189 F:      drivers/i2c/busses/i2c-versatile.c
1190 F:      drivers/irqchip/irq-versatile-fpga.c
1191 F:      drivers/mtd/maps/physmap_of_versatile.c
1192 F:      drivers/power/reset/arm-versatile-reboot.c
1193 F:      drivers/soc/versatile/
1194
1195 ARM HDLCD DRM DRIVER
1196 M:      Liviu Dudau <liviu.dudau@arm.com>
1197 S:      Supported
1198 F:      drivers/gpu/drm/arm/hdlcd_*
1199 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1200
1201 ARM KOMEDA DRM-KMS DRIVER
1202 M:      James (Qian) Wang <james.qian.wang@arm.com>
1203 M:      Liviu Dudau <liviu.dudau@arm.com>
1204 L:      Mali DP Maintainers <malidp@foss.arm.com>
1205 S:      Supported
1206 T:      git git://anongit.freedesktop.org/drm/drm-misc
1207 F:      drivers/gpu/drm/arm/display/include/
1208 F:      drivers/gpu/drm/arm/display/komeda/
1209 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1210 F:      Documentation/gpu/komeda-kms.rst
1211
1212 ARM MALI-DP DRM DRIVER
1213 M:      Liviu Dudau <liviu.dudau@arm.com>
1214 M:      Brian Starkey <brian.starkey@arm.com>
1215 L:      Mali DP Maintainers <malidp@foss.arm.com>
1216 S:      Supported
1217 T:      git git://anongit.freedesktop.org/drm/drm-misc
1218 F:      drivers/gpu/drm/arm/
1219 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1220 F:      Documentation/gpu/afbc.rst
1221
1222 ARM MALI PANFROST DRM DRIVER
1223 M:      Rob Herring <robh@kernel.org>
1224 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1225 L:      dri-devel@lists.freedesktop.org
1226 S:      Supported
1227 T:      git git://anongit.freedesktop.org/drm/drm-misc
1228 F:      drivers/gpu/drm/panfrost/
1229 F:      include/uapi/drm/panfrost_drm.h
1230
1231 ARM MFM AND FLOPPY DRIVERS
1232 M:      Ian Molton <spyro@f2s.com>
1233 S:      Maintained
1234 F:      arch/arm/lib/floppydma.S
1235 F:      arch/arm/include/asm/floppy.h
1236
1237 ARM PMU PROFILING AND DEBUGGING
1238 M:      Will Deacon <will.deacon@arm.com>
1239 M:      Mark Rutland <mark.rutland@arm.com>
1240 S:      Maintained
1241 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1242 F:      arch/arm*/kernel/perf_*
1243 F:      arch/arm/oprofile/common.c
1244 F:      arch/arm*/kernel/hw_breakpoint.c
1245 F:      arch/arm*/include/asm/hw_breakpoint.h
1246 F:      arch/arm*/include/asm/perf_event.h
1247 F:      drivers/perf/*
1248 F:      include/linux/perf/arm_pmu.h
1249 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1250 F:      Documentation/devicetree/bindings/perf/
1251
1252 ARM PORT
1253 M:      Russell King <linux@armlinux.org.uk>
1254 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1255 W:      http://www.armlinux.org.uk/
1256 S:      Odd Fixes
1257 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1258 F:      arch/arm/
1259 X:      arch/arm/boot/dts/
1260
1261 ARM PRIMECELL AACI PL041 DRIVER
1262 M:      Russell King <linux@armlinux.org.uk>
1263 S:      Odd Fixes
1264 F:      sound/arm/aaci.*
1265
1266 ARM PRIMECELL BUS SUPPORT
1267 M:      Russell King <linux@armlinux.org.uk>
1268 S:      Odd Fixes
1269 F:      drivers/amba/
1270 F:      include/linux/amba/bus.h
1271
1272 ARM PRIMECELL CLCD PL110 DRIVER
1273 M:      Russell King <linux@armlinux.org.uk>
1274 S:      Odd Fixes
1275 F:      drivers/video/fbdev/amba-clcd.*
1276
1277 ARM PRIMECELL KMI PL050 DRIVER
1278 M:      Russell King <linux@armlinux.org.uk>
1279 S:      Odd Fixes
1280 F:      drivers/input/serio/ambakmi.*
1281 F:      include/linux/amba/kmi.h
1282
1283 ARM PRIMECELL MMCI PL180/1 DRIVER
1284 M:      Russell King <linux@armlinux.org.uk>
1285 S:      Odd Fixes
1286 F:      drivers/mmc/host/mmci.*
1287 F:      include/linux/amba/mmci.h
1288
1289 ARM PRIMECELL SSP PL022 SPI DRIVER
1290 M:      Linus Walleij <linus.walleij@linaro.org>
1291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1292 S:      Maintained
1293 F:      Documentation/devicetree/bindings/spi/spi_pl022.txt
1294 F:      drivers/spi/spi-pl022.c
1295
1296 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1297 M:      Russell King <linux@armlinux.org.uk>
1298 S:      Odd Fixes
1299 F:      drivers/tty/serial/amba-pl01*.c
1300 F:      include/linux/amba/serial.h
1301
1302 ARM PRIMECELL VIC PL190/PL192 DRIVER
1303 M:      Linus Walleij <linus.walleij@linaro.org>
1304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1305 S:      Maintained
1306 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1307 F:      drivers/irqchip/irq-vic.c
1308
1309 ARM SMMU DRIVERS
1310 M:      Will Deacon <will.deacon@arm.com>
1311 R:      Robin Murphy <robin.murphy@arm.com>
1312 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1313 S:      Maintained
1314 F:      drivers/iommu/arm-smmu.c
1315 F:      drivers/iommu/arm-smmu-v3.c
1316 F:      drivers/iommu/io-pgtable-arm.c
1317 F:      drivers/iommu/io-pgtable-arm-v7s.c
1318
1319 ARM SUB-ARCHITECTURES
1320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1321 S:      Maintained
1322 F:      arch/arm/mach-*/
1323 F:      arch/arm/plat-*/
1324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1325
1326 ARM/ACTIONS SEMI ARCHITECTURE
1327 M:      Andreas Färber <afaerber@suse.de>
1328 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1330 S:      Maintained
1331 N:      owl
1332 F:      arch/arm/mach-actions/
1333 F:      arch/arm/boot/dts/owl-*
1334 F:      arch/arm64/boot/dts/actions/
1335 F:      drivers/clk/actions/
1336 F:      drivers/clocksource/timer-owl*
1337 F:      drivers/dma/owl-dma.c
1338 F:      drivers/i2c/busses/i2c-owl.c
1339 F:      drivers/pinctrl/actions/*
1340 F:      drivers/soc/actions/
1341 F:      include/dt-bindings/power/owl-*
1342 F:      include/linux/soc/actions/
1343 F:      Documentation/devicetree/bindings/arm/actions.txt
1344 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1345 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1346 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1347 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1348 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1349 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1350
1351 ARM/ADS SPHERE MACHINE SUPPORT
1352 M:      Lennert Buytenhek <kernel@wantstofly.org>
1353 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1354 S:      Maintained
1355
1356 ARM/AFEB9260 MACHINE SUPPORT
1357 M:      Sergey Lapin <slapin@ossfans.org>
1358 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1359 S:      Maintained
1360
1361 ARM/AJECO 1ARM MACHINE SUPPORT
1362 M:      Lennert Buytenhek <kernel@wantstofly.org>
1363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1364 S:      Maintained
1365
1366 ARM/Allwinner SoC Clock Support
1367 M:      Emilio López <emilio@elopez.com.ar>
1368 S:      Maintained
1369 F:      drivers/clk/sunxi/
1370
1371 ARM/Allwinner sunXi SoC support
1372 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1373 M:      Chen-Yu Tsai <wens@csie.org>
1374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1375 S:      Maintained
1376 N:      sun[x456789]i
1377 N:      sun50i
1378 F:      arch/arm/mach-sunxi/
1379 F:      arch/arm64/boot/dts/allwinner/
1380 F:      drivers/clk/sunxi-ng/
1381 F:      drivers/pinctrl/sunxi/
1382 F:      drivers/soc/sunxi/
1383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1384
1385 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1386 M:      Neil Armstrong <narmstrong@baylibre.com>
1387 M:      Jerome Brunet <jbrunet@baylibre.com>
1388 L:      linux-amlogic@lists.infradead.org
1389 S:      Maintained
1390 F:      drivers/clk/meson/
1391 F:      include/dt-bindings/clock/meson*
1392 F:      include/dt-bindings/clock/gxbb*
1393 F:      Documentation/devicetree/bindings/clock/amlogic*
1394
1395 ARM/Amlogic Meson SoC support
1396 M:      Kevin Hilman <khilman@baylibre.com>
1397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1398 L:      linux-amlogic@lists.infradead.org
1399 W:      http://linux-meson.com/
1400 S:      Maintained
1401 F:      arch/arm/mach-meson/
1402 F:      arch/arm/boot/dts/meson*
1403 F:      arch/arm64/boot/dts/amlogic/
1404 F:      drivers/pinctrl/meson/
1405 F:      drivers/mmc/host/meson*
1406 F:      drivers/soc/amlogic/
1407 N:      meson
1408
1409 ARM/Amlogic Meson SoC Sound Drivers
1410 M:      Jerome Brunet <jbrunet@baylibre.com>
1411 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1412 S:      Maintained
1413 F:      sound/soc/meson/
1414 F:      Documentation/devicetree/bindings/sound/amlogic*
1415
1416 ARM/Annapurna Labs ALPINE ARCHITECTURE
1417 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1418 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1419 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1420 S:      Maintained
1421 F:      arch/arm/mach-alpine/
1422 F:      arch/arm/boot/dts/alpine*
1423 F:      arch/arm64/boot/dts/al/
1424 F:      drivers/*/*alpine*
1425
1426 ARM/ARTPEC MACHINE SUPPORT
1427 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1428 M:      Lars Persson <lars.persson@axis.com>
1429 S:      Maintained
1430 L:      linux-arm-kernel@axis.com
1431 F:      arch/arm/mach-artpec
1432 F:      arch/arm/boot/dts/artpec6*
1433 F:      drivers/clk/axis
1434 F:      drivers/crypto/axis
1435 F:      drivers/pinctrl/pinctrl-artpec*
1436 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1437
1438 ARM/ASPEED I2C DRIVER
1439 M:      Brendan Higgins <brendanhiggins@google.com>
1440 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1441 R:      Joel Stanley <joel@jms.id.au>
1442 L:      linux-i2c@vger.kernel.org
1443 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1444 S:      Maintained
1445 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1446 F:      drivers/i2c/busses/i2c-aspeed.c
1447 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1448 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1449
1450 ARM/ASPEED MACHINE SUPPORT
1451 M:      Joel Stanley <joel@jms.id.au>
1452 R:      Andrew Jeffery <andrew@aj.id.au>
1453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1454 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1455 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1456 S:      Supported
1457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1458 F:      arch/arm/mach-aspeed/
1459 F:      arch/arm/boot/dts/aspeed-*
1460 N:      aspeed
1461
1462 ARM/BITMAIN ARCHITECTURE
1463 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1464 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1465 S:      Maintained
1466 F:      arch/arm64/boot/dts/bitmain/
1467 F:      drivers/pinctrl/pinctrl-bm1880.c
1468 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1469 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1470
1471 ARM/CALXEDA HIGHBANK ARCHITECTURE
1472 M:      Rob Herring <robh@kernel.org>
1473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1474 S:      Maintained
1475 F:      arch/arm/mach-highbank/
1476 F:      arch/arm/boot/dts/highbank.dts
1477 F:      arch/arm/boot/dts/ecx-*.dts*
1478
1479 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1480 M:      Krzysztof Halasa <khalasa@piap.pl>
1481 S:      Maintained
1482 F:      arch/arm/mach-cns3xxx/
1483
1484 ARM/CAVIUM THUNDER NETWORK DRIVER
1485 M:      Sunil Goutham <sgoutham@cavium.com>
1486 M:      Robert Richter <rric@kernel.org>
1487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1488 S:      Supported
1489 F:      drivers/net/ethernet/cavium/thunder/
1490
1491 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1492 M:      Lukasz Majewski <lukma@denx.de>
1493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1494 S:      Maintained
1495 F:      arch/arm/mach-ep93xx/ts72xx.c
1496
1497 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1498 M:      Alexander Shiyan <shc_work@mail.ru>
1499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1500 S:      Odd Fixes
1501 N:      clps711x
1502
1503 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1504 M:      Lennert Buytenhek <kernel@wantstofly.org>
1505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1506 S:      Maintained
1507
1508 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1509 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1510 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1512 S:      Maintained
1513 F:      arch/arm/mach-ep93xx/
1514 F:      arch/arm/mach-ep93xx/include/mach/
1515
1516 ARM/CLKDEV SUPPORT
1517 M:      Russell King <linux@armlinux.org.uk>
1518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1519 S:      Maintained
1520 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1521 F:      drivers/clk/clkdev.c
1522
1523 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1524 M:      Mike Rapoport <mike@compulab.co.il>
1525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1526 S:      Maintained
1527
1528 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1529 M:      Baruch Siach <baruch@tkos.co.il>
1530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1531 S:      Maintained
1532 F:      arch/arm/boot/dts/cx92755*
1533 N:      digicolor
1534
1535 ARM/CONTEC MICRO9 MACHINE SUPPORT
1536 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1537 S:      Maintained
1538 F:      arch/arm/mach-ep93xx/micro9.c
1539
1540 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1541 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1542 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1543 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1544 S:      Maintained
1545 F:      drivers/hwtracing/coresight/*
1546 F:      Documentation/trace/coresight.txt
1547 F:      Documentation/trace/coresight-cpu-debug.txt
1548 F:      Documentation/devicetree/bindings/arm/coresight.txt
1549 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1550 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1551 F:      tools/perf/arch/arm/util/pmu.c
1552 F:      tools/perf/arch/arm/util/auxtrace.c
1553 F:      tools/perf/arch/arm/util/cs-etm.c
1554 F:      tools/perf/arch/arm/util/cs-etm.h
1555 F:      tools/perf/util/cs-etm.*
1556 F:      tools/perf/util/cs-etm-decoder/*
1557
1558 ARM/CORGI MACHINE SUPPORT
1559 M:      Richard Purdie <rpurdie@rpsys.net>
1560 S:      Maintained
1561
1562 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1563 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1564 M:      Linus Walleij <linus.walleij@linaro.org>
1565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1566 T:      git git://github.com/ulli-kroll/linux.git
1567 S:      Maintained
1568 F:      Documentation/devicetree/bindings/arm/gemini.txt
1569 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1570 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1571 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1572 F:      arch/arm/mach-gemini/
1573 F:      drivers/net/ethernet/cortina/
1574 F:      drivers/pinctrl/pinctrl-gemini.c
1575 F:      drivers/rtc/rtc-ftrtc010.c
1576
1577 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1578 M:      Barry Song <baohua@kernel.org>
1579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1581 S:      Maintained
1582 F:      arch/arm/boot/dts/prima2*
1583 F:      arch/arm/mach-prima2/
1584 F:      drivers/clk/sirf/
1585 F:      drivers/clocksource/timer-prima2.c
1586 F:      drivers/clocksource/timer-atlas7.c
1587 N:      [^a-z]sirf
1588 X:      drivers/gnss
1589
1590 ARM/EBSA110 MACHINE SUPPORT
1591 M:      Russell King <linux@armlinux.org.uk>
1592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1593 W:      http://www.armlinux.org.uk/
1594 S:      Maintained
1595 F:      arch/arm/mach-ebsa110/
1596 F:      drivers/net/ethernet/amd/am79c961a.*
1597
1598 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1599 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1600 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1601 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1602 S:      Maintained
1603 N:      efm32
1604
1605 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1606 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1608 S:      Maintained
1609 F:      arch/arm/mach-pxa/ezx.c
1610
1611 ARM/FARADAY FA526 PORT
1612 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1613 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1614 S:      Maintained
1615 T:      git git://git.berlios.de/gemini-board
1616 F:      arch/arm/mm/*-fa*
1617
1618 ARM/FOOTBRIDGE ARCHITECTURE
1619 M:      Russell King <linux@armlinux.org.uk>
1620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1621 W:      http://www.armlinux.org.uk/
1622 S:      Maintained
1623 F:      arch/arm/include/asm/hardware/dec21285.h
1624 F:      arch/arm/mach-footbridge/
1625
1626 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1627 M:      Shawn Guo <shawnguo@kernel.org>
1628 M:      Sascha Hauer <s.hauer@pengutronix.de>
1629 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1630 R:      Fabio Estevam <festevam@gmail.com>
1631 R:      NXP Linux Team <linux-imx@nxp.com>
1632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1633 S:      Maintained
1634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1635 N:      imx
1636 N:      mxs
1637 X:      drivers/media/i2c/
1638
1639 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1640 M:      Shawn Guo <shawnguo@kernel.org>
1641 M:      Sascha Hauer <s.hauer@pengutronix.de>
1642 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1643 R:      Stefan Agner <stefan@agner.ch>
1644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1645 S:      Maintained
1646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1647 F:      arch/arm/mach-imx/*vf610*
1648 F:      arch/arm/boot/dts/vf*
1649
1650 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1651 M:      Shawn Guo <shawnguo@kernel.org>
1652 M:      Li Yang <leoyang.li@nxp.com>
1653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1654 S:      Maintained
1655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1656 F:      arch/arm/boot/dts/ls1021a*
1657 F:      arch/arm64/boot/dts/freescale/fsl-*
1658 F:      arch/arm64/boot/dts/freescale/qoriq-*
1659
1660 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1661 M:      Lennert Buytenhek <kernel@wantstofly.org>
1662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1663 S:      Maintained
1664
1665 ARM/GUMSTIX MACHINE SUPPORT
1666 M:      Steve Sakoman <sakoman@gmail.com>
1667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1668 S:      Maintained
1669
1670 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1671 M:      Philipp Zabel <philipp.zabel@gmail.com>
1672 M:      Paul Parsons <lost.distance@yahoo.com>
1673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1674 S:      Maintained
1675 F:      arch/arm/mach-pxa/hx4700.c
1676 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1677 F:      sound/soc/pxa/hx4700.c
1678
1679 ARM/HISILICON SOC SUPPORT
1680 M:      Wei Xu <xuwei5@hisilicon.com>
1681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1682 W:      http://www.hisilicon.com
1683 S:      Supported
1684 T:      git git://github.com/hisilicon/linux-hisi.git
1685 F:      arch/arm/mach-hisi/
1686 F:      arch/arm/boot/dts/hi3*
1687 F:      arch/arm/boot/dts/hip*
1688 F:      arch/arm/boot/dts/hisi*
1689 F:      arch/arm64/boot/dts/hisilicon/
1690
1691 ARM/HP JORNADA 7XX MACHINE SUPPORT
1692 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1693 W:      www.jlime.com
1694 S:      Maintained
1695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1696 F:      arch/arm/mach-sa1100/jornada720.c
1697 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1698
1699 ARM/IGEP MACHINE SUPPORT
1700 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1701 M:      Javier Martinez Canillas <javier@dowhile0.org>
1702 L:      linux-omap@vger.kernel.org
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 S:      Maintained
1705 F:      arch/arm/boot/dts/omap3-igep*
1706
1707 ARM/INCOME PXA270 SUPPORT
1708 M:      Marek Vasut <marek.vasut@gmail.com>
1709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1710 S:      Maintained
1711 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1712
1713 ARM/INTEL IOP13XX ARM ARCHITECTURE
1714 M:      Lennert Buytenhek <kernel@wantstofly.org>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Maintained
1717
1718 ARM/INTEL IOP32X ARM ARCHITECTURE
1719 M:      Lennert Buytenhek <kernel@wantstofly.org>
1720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721 S:      Maintained
1722
1723 ARM/INTEL IOP33X ARM ARCHITECTURE
1724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1725 S:      Orphan
1726
1727 ARM/INTEL IQ81342EX MACHINE SUPPORT
1728 M:      Lennert Buytenhek <kernel@wantstofly.org>
1729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1730 S:      Maintained
1731
1732 ARM/INTEL IXDP2850 MACHINE SUPPORT
1733 M:      Lennert Buytenhek <kernel@wantstofly.org>
1734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1735 S:      Maintained
1736
1737 ARM/INTEL IXP4XX ARM ARCHITECTURE
1738 M:      Linus Walleij <linusw@kernel.org>
1739 M:      Imre Kaloz <kaloz@openwrt.org>
1740 M:      Krzysztof Halasa <khalasa@piap.pl>
1741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1742 S:      Maintained
1743 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1744 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1745 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1746 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1747 F:      arch/arm/mach-ixp4xx/
1748 F:      drivers/clocksource/timer-ixp4xx.c
1749 F:      drivers/gpio/gpio-ixp4xx.c
1750 F:      drivers/irqchip/irq-ixp4xx.c
1751 F:      include/linux/irqchip/irq-ixp4xx.h
1752 F:      include/linux/platform_data/timer-ixp4xx.h
1753
1754 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1755 M:      Jonathan Cameron <jic23@cam.ac.uk>
1756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 F:      arch/arm/mach-pxa/stargate2.c
1759 F:      drivers/pcmcia/pxa2xx_stargate2.c
1760
1761 ARM/INTEL XSC3 (MANZANO) ARM CORE
1762 M:      Lennert Buytenhek <kernel@wantstofly.org>
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Maintained
1765
1766 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1767 M:      Lennert Buytenhek <kernel@wantstofly.org>
1768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770
1771 ARM/LG1K ARCHITECTURE
1772 M:      Chanho Min <chanho.min@lge.com>
1773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1774 S:      Maintained
1775 F:      arch/arm64/boot/dts/lg/
1776
1777 ARM/LOGICPD PXA270 MACHINE SUPPORT
1778 M:      Lennert Buytenhek <kernel@wantstofly.org>
1779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1780 S:      Maintained
1781
1782 ARM/LPC18XX ARCHITECTURE
1783 M:      Vladimir Zapolskiy <vz@mleia.com>
1784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1785 S:      Maintained
1786 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1787 F:      arch/arm/boot/dts/lpc43*
1788 F:      drivers/i2c/busses/i2c-lpc2k.c
1789 F:      drivers/memory/pl172.c
1790 F:      drivers/mtd/spi-nor/nxp-spifi.c
1791 F:      drivers/rtc/rtc-lpc24xx.c
1792 N:      lpc18xx
1793
1794 ARM/LPC32XX SOC SUPPORT
1795 M:      Vladimir Zapolskiy <vz@mleia.com>
1796 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1797 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1798 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1799 S:      Maintained
1800 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1801 F:      arch/arm/boot/dts/lpc32*
1802 F:      arch/arm/mach-lpc32xx/
1803 F:      drivers/i2c/busses/i2c-pnx.c
1804 F:      drivers/net/ethernet/nxp/lpc_eth.c
1805 F:      drivers/usb/host/ohci-nxp.c
1806 F:      drivers/watchdog/pnx4008_wdt.c
1807 N:      lpc32xx
1808
1809 ARM/MAGICIAN MACHINE SUPPORT
1810 M:      Philipp Zabel <philipp.zabel@gmail.com>
1811 S:      Maintained
1812
1813 ARM/Marvell Dove/MV78xx0/Orion SOC support
1814 M:      Jason Cooper <jason@lakedaemon.net>
1815 M:      Andrew Lunn <andrew@lunn.ch>
1816 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1817 M:      Gregory Clement <gregory.clement@bootlin.com>
1818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1819 S:      Maintained
1820 F:      Documentation/devicetree/bindings/soc/dove/
1821 F:      arch/arm/mach-dove/
1822 F:      arch/arm/mach-mv78xx0/
1823 F:      arch/arm/mach-orion5x/
1824 F:      arch/arm/plat-orion/
1825 F:      arch/arm/boot/dts/dove*
1826 F:      arch/arm/boot/dts/orion5x*
1827
1828 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1829 M:      Jason Cooper <jason@lakedaemon.net>
1830 M:      Andrew Lunn <andrew@lunn.ch>
1831 M:      Gregory Clement <gregory.clement@bootlin.com>
1832 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1834 S:      Maintained
1835 F:      arch/arm/boot/dts/armada*
1836 F:      arch/arm/boot/dts/kirkwood*
1837 F:      arch/arm/configs/mvebu_*_defconfig
1838 F:      arch/arm/mach-mvebu/
1839 F:      arch/arm64/boot/dts/marvell/armada*
1840 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1841 F:      drivers/cpufreq/armada-8k-cpufreq.c
1842 F:      drivers/cpufreq/mvebu-cpufreq.c
1843 F:      drivers/irqchip/irq-armada-370-xp.c
1844 F:      drivers/irqchip/irq-mvebu-*
1845 F:      drivers/pinctrl/mvebu/
1846 F:      drivers/rtc/rtc-armada38x.c
1847
1848 ARM/Mediatek RTC DRIVER
1849 M:      Eddie Huang <eddie.huang@mediatek.com>
1850 M:      Sean Wang <sean.wang@mediatek.com>
1851 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1852 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1853 S:      Maintained
1854 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1855 F:      drivers/rtc/rtc-mt6397.c
1856 F:      drivers/rtc/rtc-mt7622.c
1857
1858 ARM/Mediatek SoC support
1859 M:      Matthias Brugger <matthias.bgg@gmail.com>
1860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1861 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1862 W:      https://mtk.bcnfs.org/
1863 C:      irc://chat.freenode.net/linux-mediatek
1864 S:      Maintained
1865 F:      arch/arm/boot/dts/mt6*
1866 F:      arch/arm/boot/dts/mt7*
1867 F:      arch/arm/boot/dts/mt8*
1868 F:      arch/arm/mach-mediatek/
1869 F:      arch/arm64/boot/dts/mediatek/
1870 F:      drivers/soc/mediatek/
1871 N:      mtk
1872 N:      mt[678]
1873 K:      mediatek
1874
1875 ARM/Mediatek USB3 PHY DRIVER
1876 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1878 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1879 S:      Maintained
1880 F:      drivers/phy/mediatek/
1881 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1882
1883 ARM/MICREL KS8695 ARCHITECTURE
1884 M:      Greg Ungerer <gerg@uclinux.org>
1885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1886 F:      arch/arm/mach-ks8695/
1887 S:      Odd Fixes
1888
1889 ARM/Microchip (AT91) SoC support
1890 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1891 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1892 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1894 W:      http://www.linux4sam.org
1895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1896 S:      Supported
1897 N:      at91
1898 N:      atmel
1899 F:      arch/arm/mach-at91/
1900 F:      include/soc/at91/
1901 F:      arch/arm/boot/dts/at91*.dts
1902 F:      arch/arm/boot/dts/at91*.dtsi
1903 F:      arch/arm/boot/dts/sama*.dts
1904 F:      arch/arm/boot/dts/sama*.dtsi
1905 F:      arch/arm/include/debug/at91.S
1906 F:      drivers/memory/atmel*
1907 F:      drivers/watchdog/sama5d4_wdt.c
1908 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1909 X:      drivers/net/wireless/atmel/
1910
1911 ARM/MIOA701 MACHINE SUPPORT
1912 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1913 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1914 F:      arch/arm/mach-pxa/mioa701.c
1915 S:      Maintained
1916
1917 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1918 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1919 S:      Maintained
1920
1921 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1922 M:      Linus Walleij <linus.walleij@linaro.org>
1923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1924 S:      Maintained
1925 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1926 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1927 F:      arch/arm/mach-nomadik/
1928 F:      arch/arm/mach-u300/
1929 F:      arch/arm/mach-ux500/
1930 F:      arch/arm/boot/dts/ste-*
1931 F:      drivers/clk/clk-nomadik.c
1932 F:      drivers/clk/clk-u300.c
1933 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1934 F:      drivers/clocksource/timer-u300.c
1935 F:      drivers/dma/coh901318*
1936 F:      drivers/dma/ste_dma40*
1937 F:      drivers/hwspinlock/u8500_hsem.c
1938 F:      drivers/i2c/busses/i2c-nomadik.c
1939 F:      drivers/i2c/busses/i2c-stu300.c
1940 F:      drivers/mfd/ab3100*
1941 F:      drivers/mfd/ab8500*
1942 F:      drivers/mfd/abx500*
1943 F:      drivers/mfd/dbx500*
1944 F:      drivers/mfd/db8500*
1945 F:      drivers/pinctrl/nomadik/
1946 F:      drivers/pinctrl/pinctrl-coh901*
1947 F:      drivers/pinctrl/pinctrl-u300.c
1948 F:      drivers/rtc/rtc-ab3100.c
1949 F:      drivers/rtc/rtc-ab8500.c
1950 F:      drivers/rtc/rtc-coh901331.c
1951 F:      drivers/rtc/rtc-pl031.c
1952 F:      drivers/watchdog/coh901327_wdt.c
1953 F:      Documentation/devicetree/bindings/arm/ste-*
1954 F:      Documentation/devicetree/bindings/arm/ux500/
1955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1956
1957 ARM/NUVOTON NPCM ARCHITECTURE
1958 M:      Avi Fishman <avifishman70@gmail.com>
1959 M:      Tomer Maimon <tmaimon77@gmail.com>
1960 M:      Tali Perry <tali.perry1@gmail.com>
1961 R:      Patrick Venture <venture@google.com>
1962 R:      Nancy Yuen <yuenn@google.com>
1963 R:      Benjamin Fair <benjaminfair@google.com>
1964 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1965 S:      Supported
1966 F:      arch/arm/mach-npcm/
1967 F:      arch/arm/boot/dts/nuvoton-npcm*
1968 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
1969 F:      drivers/*/*npcm*
1970 F:      Documentation/devicetree/bindings/*/*npcm*
1971 F:      Documentation/devicetree/bindings/*/*/*npcm*
1972
1973 ARM/NUVOTON W90X900 ARM ARCHITECTURE
1974 M:      Wan ZongShun <mcuos.com@gmail.com>
1975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1976 W:      http://www.mcuos.com
1977 S:      Maintained
1978 F:      arch/arm/mach-w90x900/
1979 F:      drivers/input/keyboard/w90p910_keypad.c
1980 F:      drivers/input/touchscreen/w90p910_ts.c
1981 F:      drivers/watchdog/nuc900_wdt.c
1982 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
1983 F:      drivers/mtd/nand/raw/nuc900_nand.c
1984 F:      drivers/rtc/rtc-nuc900.c
1985 F:      drivers/spi/spi-nuc900.c
1986 F:      drivers/usb/host/ehci-w90x900.c
1987 F:      drivers/video/fbdev/nuc900fb.c
1988
1989 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
1990 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
1991 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
1992 S:      Orphan
1993 F:      arch/arm/mach-s3c24xx/mach-gta02.c
1994 F:      arch/arm/mach-s3c24xx/gta02.h
1995
1996 ARM/Orion SoC/Technologic Systems TS-78xx platform support
1997 M:      Alexander Clouter <alex@digriz.org.uk>
1998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1999 W:      http://www.digriz.org.uk/ts78xx/kernel
2000 S:      Maintained
2001 F:      arch/arm/mach-orion5x/ts78xx-*
2002
2003 ARM/OXNAS platform support
2004 M:      Neil Armstrong <narmstrong@baylibre.com>
2005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2006 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2007 S:      Maintained
2008 F:      arch/arm/mach-oxnas/
2009 F:      arch/arm/boot/dts/ox8*.dts*
2010 N:      oxnas
2011
2012 ARM/PALM TREO SUPPORT
2013 M:      Tomas Cech <sleep_walker@suse.com>
2014 L:      linux-arm-kernel@lists.infradead.org
2015 W:      http://hackndev.com
2016 S:      Maintained
2017 F:      arch/arm/mach-pxa/palmtreo.*
2018
2019 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2020 M:      Marek Vasut <marek.vasut@gmail.com>
2021 L:      linux-arm-kernel@lists.infradead.org
2022 W:      http://hackndev.com
2023 S:      Maintained
2024 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2025 F:      arch/arm/mach-pxa/palmtx.c
2026 F:      arch/arm/mach-pxa/palmt5.*
2027 F:      arch/arm/mach-pxa/include/mach/palmld.h
2028 F:      arch/arm/mach-pxa/palmld.c
2029 F:      arch/arm/mach-pxa/palmte2.*
2030 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2031 F:      arch/arm/mach-pxa/palmtc.c
2032
2033 ARM/PALMZ72 SUPPORT
2034 M:      Sergey Lapin <slapin@ossfans.org>
2035 L:      linux-arm-kernel@lists.infradead.org
2036 W:      http://hackndev.com
2037 S:      Maintained
2038 F:      arch/arm/mach-pxa/palmz72.*
2039
2040 ARM/PLEB SUPPORT
2041 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2042 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2043 S:      Maintained
2044
2045 ARM/PT DIGITAL BOARD PORT
2046 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2048 W:      http://www.armlinux.org.uk/
2049 S:      Maintained
2050
2051 ARM/QUALCOMM SUPPORT
2052 M:      Andy Gross <agross@kernel.org>
2053 M:      David Brown <david.brown@linaro.org>
2054 L:      linux-arm-msm@vger.kernel.org
2055 S:      Maintained
2056 F:      Documentation/devicetree/bindings/soc/qcom/
2057 F:      Documentation/devicetree/bindings/*/qcom*
2058 F:      arch/arm/boot/dts/qcom-*.dts
2059 F:      arch/arm/boot/dts/qcom-*.dtsi
2060 F:      arch/arm/mach-qcom/
2061 F:      arch/arm64/boot/dts/qcom/
2062 F:      drivers/*/qcom/
2063 F:      drivers/*/qcom*
2064 F:      drivers/*/*/qcom/
2065 F:      drivers/*/*/qcom*
2066 F:      drivers/*/pm8???-*
2067 F:      drivers/bluetooth/btqcomsmd.c
2068 F:      drivers/clocksource/timer-qcom.c
2069 F:      drivers/extcon/extcon-qcom*
2070 F:      drivers/iommu/msm*
2071 F:      drivers/i2c/busses/i2c-qup.c
2072 F:      drivers/i2c/busses/i2c-qcom-geni.c
2073 F:      drivers/mfd/ssbi.c
2074 F:      drivers/mmc/host/mmci_qcom*
2075 F:      drivers/mmc/host/sdhci_msm.c
2076 F:      drivers/pci/controller/dwc/pcie-qcom.c
2077 F:      drivers/phy/qualcomm/
2078 F:      drivers/power/*/msm*
2079 F:      drivers/reset/reset-qcom-*
2080 F:      drivers/scsi/ufs/ufs-qcom.*
2081 F:      drivers/spi/spi-qup.c
2082 F:      drivers/spi/spi-geni-qcom.c
2083 F:      drivers/spi/spi-qcom-qspi.c
2084 F:      drivers/tty/serial/msm_serial.c
2085 F:      drivers/usb/dwc3/dwc3-qcom.c
2086 F:      include/dt-bindings/*/qcom*
2087 F:      include/linux/*/qcom*
2088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux.git
2089
2090 ARM/RADISYS ENP2611 MACHINE SUPPORT
2091 M:      Lennert Buytenhek <kernel@wantstofly.org>
2092 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2093 S:      Maintained
2094
2095 ARM/RDA MICRO ARCHITECTURE
2096 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2099 S:      Maintained
2100 F:      arch/arm/boot/dts/rda8810pl-*
2101 F:      drivers/clocksource/timer-rda.c
2102 F:      drivers/irqchip/irq-rda-intc.c
2103 F:      drivers/tty/serial/rda-uart.c
2104 F:      Documentation/devicetree/bindings/arm/rda.txt
2105 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2106 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2107 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2108
2109 ARM/REALTEK ARCHITECTURE
2110 M:      Andreas Färber <afaerber@suse.de>
2111 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2112 S:      Maintained
2113 F:      arch/arm64/boot/dts/realtek/
2114 F:      Documentation/devicetree/bindings/arm/realtek.txt
2115
2116 ARM/RENESAS ARM64 ARCHITECTURE
2117 M:      Simon Horman <horms@verge.net.au>
2118 M:      Magnus Damm <magnus.damm@gmail.com>
2119 L:      linux-renesas-soc@vger.kernel.org
2120 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2122 S:      Supported
2123 F:      arch/arm64/boot/dts/renesas/
2124 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2125 F:      drivers/soc/renesas/
2126 F:      include/linux/soc/renesas/
2127
2128 ARM/RISCPC ARCHITECTURE
2129 M:      Russell King <linux@armlinux.org.uk>
2130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131 W:      http://www.armlinux.org.uk/
2132 S:      Maintained
2133 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2134 F:      arch/arm/include/asm/hardware/ioc.h
2135 F:      arch/arm/include/asm/hardware/iomd.h
2136 F:      arch/arm/include/asm/hardware/memc.h
2137 F:      arch/arm/mach-rpc/
2138 F:      drivers/net/ethernet/8390/etherh.c
2139 F:      drivers/net/ethernet/i825xx/ether1*
2140 F:      drivers/net/ethernet/seeq/ether3*
2141 F:      drivers/scsi/arm/
2142
2143 ARM/Rockchip SoC support
2144 M:      Heiko Stuebner <heiko@sntech.de>
2145 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2146 L:      linux-rockchip@lists.infradead.org
2147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2148 S:      Maintained
2149 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2150 F:      arch/arm/boot/dts/rk3*
2151 F:      arch/arm/boot/dts/rv1108*
2152 F:      arch/arm/mach-rockchip/
2153 F:      drivers/clk/rockchip/
2154 F:      drivers/i2c/busses/i2c-rk3x.c
2155 F:      drivers/*/*rockchip*
2156 F:      drivers/*/*/*rockchip*
2157 F:      sound/soc/rockchip/
2158 N:      rockchip
2159
2160 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2161 M:      Kukjin Kim <kgene@kernel.org>
2162 M:      Krzysztof Kozlowski <krzk@kernel.org>
2163 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2164 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2165 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2166 S:      Maintained
2167 F:      arch/arm/boot/dts/s3c*
2168 F:      arch/arm/boot/dts/s5p*
2169 F:      arch/arm/boot/dts/exynos*
2170 F:      arch/arm64/boot/dts/exynos/
2171 F:      arch/arm/plat-samsung/
2172 F:      arch/arm/mach-s3c24*/
2173 F:      arch/arm/mach-s3c64xx/
2174 F:      arch/arm/mach-s5p*/
2175 F:      arch/arm/mach-exynos*/
2176 F:      drivers/*/*s3c24*
2177 F:      drivers/*/*/*s3c24*
2178 F:      drivers/*/*s3c64xx*
2179 F:      drivers/*/*s5pv210*
2180 F:      drivers/memory/samsung/*
2181 F:      drivers/soc/samsung/*
2182 F:      Documentation/arm/Samsung/
2183 F:      Documentation/devicetree/bindings/arm/samsung/
2184 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2185 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2186 N:      exynos
2187
2188 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2189 M:      Kyungmin Park <kyungmin.park@samsung.com>
2190 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2191 S:      Maintained
2192 F:      arch/arm/mach-s5pv210/
2193
2194 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2195 M:      Kyungmin Park <kyungmin.park@samsung.com>
2196 M:      Kamil Debski <kamil@wypas.org>
2197 M:      Andrzej Hajda <a.hajda@samsung.com>
2198 L:      linux-arm-kernel@lists.infradead.org
2199 L:      linux-media@vger.kernel.org
2200 S:      Maintained
2201 F:      drivers/media/platform/s5p-g2d/
2202
2203 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2204 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2205 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2206 L:      linux-media@vger.kernel.org
2207 S:      Maintained
2208 F:      drivers/media/platform/s5p-cec/
2209 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2210
2211 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2212 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2213 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2214 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2215 L:      linux-arm-kernel@lists.infradead.org
2216 L:      linux-media@vger.kernel.org
2217 S:      Maintained
2218 F:      drivers/media/platform/s5p-jpeg/
2219
2220 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2221 M:      Kyungmin Park <kyungmin.park@samsung.com>
2222 M:      Kamil Debski <kamil@wypas.org>
2223 M:      Jeongtae Park <jtp.park@samsung.com>
2224 M:      Andrzej Hajda <a.hajda@samsung.com>
2225 L:      linux-arm-kernel@lists.infradead.org
2226 L:      linux-media@vger.kernel.org
2227 S:      Maintained
2228 F:      drivers/media/platform/s5p-mfc/
2229
2230 ARM/SHMOBILE ARM ARCHITECTURE
2231 M:      Simon Horman <horms@verge.net.au>
2232 M:      Magnus Damm <magnus.damm@gmail.com>
2233 L:      linux-renesas-soc@vger.kernel.org
2234 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2236 S:      Supported
2237 F:      arch/arm/boot/dts/emev2*
2238 F:      arch/arm/boot/dts/gr-peach*
2239 F:      arch/arm/boot/dts/iwg20d-q7*
2240 F:      arch/arm/boot/dts/r7s*
2241 F:      arch/arm/boot/dts/r8a*
2242 F:      arch/arm/boot/dts/r9a*
2243 F:      arch/arm/boot/dts/sh*
2244 F:      arch/arm/configs/shmobile_defconfig
2245 F:      arch/arm/include/debug/renesas-scif.S
2246 F:      arch/arm/mach-shmobile/
2247 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2248 F:      drivers/soc/renesas/
2249 F:      include/linux/soc/renesas/
2250
2251 ARM/SOCFPGA ARCHITECTURE
2252 M:      Dinh Nguyen <dinguyen@kernel.org>
2253 S:      Maintained
2254 F:      arch/arm/mach-socfpga/
2255 F:      arch/arm/boot/dts/socfpga*
2256 F:      arch/arm/configs/socfpga_defconfig
2257 F:      arch/arm64/boot/dts/altera/
2258 F:      arch/arm64/boot/dts/intel/
2259 W:      http://www.rocketboards.org
2260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2261
2262 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2263 M:      Dinh Nguyen <dinguyen@kernel.org>
2264 S:      Maintained
2265 F:      drivers/clk/socfpga/
2266
2267 ARM/SOCFPGA EDAC SUPPORT
2268 M:      Thor Thayer <thor.thayer@linux.intel.com>
2269 S:      Maintained
2270 F:      drivers/edac/altera_edac.
2271
2272 ARM/SPREADTRUM SoC SUPPORT
2273 M:      Orson Zhai <orsonzhai@gmail.com>
2274 M:      Baolin Wang <baolin.wang@linaro.org>
2275 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2276 S:      Maintained
2277 F:      arch/arm64/boot/dts/sprd
2278 N:      sprd
2279
2280 ARM/STI ARCHITECTURE
2281 M:      Patrice Chotard <patrice.chotard@st.com>
2282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2283 W:      http://www.stlinux.com
2284 S:      Maintained
2285 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2286 F:      arch/arm/mach-sti/
2287 F:      arch/arm/boot/dts/sti*
2288 F:      drivers/char/hw_random/st-rng.c
2289 F:      drivers/clocksource/arm_global_timer.c
2290 F:      drivers/clocksource/clksrc_st_lpc.c
2291 F:      drivers/cpufreq/sti-cpufreq.c
2292 F:      drivers/dma/st_fdma*
2293 F:      drivers/i2c/busses/i2c-st.c
2294 F:      drivers/media/rc/st_rc.c
2295 F:      drivers/media/platform/sti/c8sectpfe/
2296 F:      drivers/mmc/host/sdhci-st.c
2297 F:      drivers/phy/st/phy-miphy28lp.c
2298 F:      drivers/phy/st/phy-stih407-usb.c
2299 F:      drivers/pinctrl/pinctrl-st.c
2300 F:      drivers/remoteproc/st_remoteproc.c
2301 F:      drivers/remoteproc/st_slim_rproc.c
2302 F:      drivers/reset/sti/
2303 F:      drivers/rtc/rtc-st-lpc.c
2304 F:      drivers/tty/serial/st-asc.c
2305 F:      drivers/usb/dwc3/dwc3-st.c
2306 F:      drivers/usb/host/ehci-st.c
2307 F:      drivers/usb/host/ohci-st.c
2308 F:      drivers/watchdog/st_lpc_wdt.c
2309 F:      drivers/ata/ahci_st.c
2310 F:      include/linux/remoteproc/st_slim_rproc.h
2311
2312 ARM/STM32 ARCHITECTURE
2313 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2314 M:      Alexandre Torgue <alexandre.torgue@st.com>
2315 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2317 S:      Maintained
2318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2319 N:      stm32
2320 N:      stm
2321 F:      arch/arm/boot/dts/stm32*
2322 F:      arch/arm/mach-stm32/
2323 F:      drivers/clocksource/armv7m_systick.c
2324
2325 ARM/Synaptics SoC support
2326 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2327 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2329 S:      Maintained
2330 F:      arch/arm/mach-berlin/
2331 F:      arch/arm/boot/dts/berlin*
2332 F:      arch/arm64/boot/dts/synaptics/
2333
2334 ARM/TANGO ARCHITECTURE
2335 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2336 M:      Mans Rullgard <mans@mansr.com>
2337 L:      linux-arm-kernel@lists.infradead.org
2338 S:      Odd Fixes
2339 N:      tango
2340
2341 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2342 M:      Lennert Buytenhek <kernel@wantstofly.org>
2343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2344 S:      Maintained
2345
2346 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2347 M:      Hans Verkuil <hans.verkuil@cisco.com>
2348 L:      linux-tegra@vger.kernel.org
2349 L:      linux-media@vger.kernel.org
2350 S:      Maintained
2351 F:      drivers/media/platform/tegra-cec/
2352 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2353
2354 ARM/TETON BGA MACHINE SUPPORT
2355 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2357 S:      Maintained
2358
2359 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2360 M:      Santosh Shilimkar <ssantosh@kernel.org>
2361 L:      linux-kernel@vger.kernel.org
2362 S:      Maintained
2363 F:      drivers/memory/*emif*
2364
2365 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2366 M:      Tero Kristo <t-kristo@ti.com>
2367 M:      Nishanth Menon <nm@ti.com>
2368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2369 S:      Supported
2370 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2371 F:      arch/arm64/boot/dts/ti/Makefile
2372 F:      arch/arm64/boot/dts/ti/k3-*
2373 F:      include/dt-bindings/pinctrl/k3.h
2374
2375 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2376 M:      Santosh Shilimkar <ssantosh@kernel.org>
2377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2378 S:      Maintained
2379 F:      arch/arm/mach-keystone/
2380 F:      arch/arm/boot/dts/keystone-*
2381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2382
2383 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2384 M:      Santosh Shilimkar <ssantosh@kernel.org>
2385 L:      linux-kernel@vger.kernel.org
2386 S:      Maintained
2387 F:      drivers/clk/keystone/
2388
2389 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2390 M:      Santosh Shilimkar <ssantosh@kernel.org>
2391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2392 L:      linux-kernel@vger.kernel.org
2393 S:      Maintained
2394 F:      drivers/clocksource/timer-keystone.c
2395
2396 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2397 M:      Santosh Shilimkar <ssantosh@kernel.org>
2398 L:      linux-kernel@vger.kernel.org
2399 S:      Maintained
2400 F:      drivers/power/reset/keystone-reset.c
2401
2402 ARM/THECUS N2100 MACHINE SUPPORT
2403 M:      Lennert Buytenhek <kernel@wantstofly.org>
2404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2405 S:      Maintained
2406
2407 ARM/TOSA MACHINE SUPPORT
2408 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2409 M:      Dirk Opfer <dirk@opfer-online.de>
2410 S:      Maintained
2411
2412 ARM/UNIPHIER ARCHITECTURE
2413 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2416 S:      Maintained
2417 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2418 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2419 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2420 F:      arch/arm/boot/dts/uniphier*
2421 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2422 F:      arch/arm/mach-uniphier/
2423 F:      arch/arm/mm/cache-uniphier.c
2424 F:      arch/arm64/boot/dts/socionext/uniphier*
2425 F:      drivers/bus/uniphier-system-bus.c
2426 F:      drivers/clk/uniphier/
2427 F:      drivers/dma/uniphier-mdmac.c
2428 F:      drivers/gpio/gpio-uniphier.c
2429 F:      drivers/i2c/busses/i2c-uniphier*
2430 F:      drivers/irqchip/irq-uniphier-aidet.c
2431 F:      drivers/mmc/host/uniphier-sd.c
2432 F:      drivers/pinctrl/uniphier/
2433 F:      drivers/reset/reset-uniphier.c
2434 F:      drivers/tty/serial/8250/8250_uniphier.c
2435 N:      uniphier
2436
2437 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2438 M:      Ulf Hansson <ulf.hansson@linaro.org>
2439 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2440 T:      git git://git.linaro.org/people/ulfh/clk.git
2441 S:      Maintained
2442 F:      drivers/clk/ux500/
2443
2444 ARM/VERSATILE EXPRESS PLATFORM
2445 M:      Liviu Dudau <liviu.dudau@arm.com>
2446 M:      Sudeep Holla <sudeep.holla@arm.com>
2447 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449 S:      Maintained
2450 F:      arch/arm/boot/dts/vexpress*
2451 F:      arch/arm64/boot/dts/arm/
2452 F:      arch/arm/mach-vexpress/
2453 F:      */*/vexpress*
2454 F:      */*/*/vexpress*
2455 F:      drivers/clk/versatile/clk-vexpress-osc.c
2456 F:      drivers/clocksource/timer-versatile.c
2457 N:      mps2
2458
2459 ARM/VFP SUPPORT
2460 M:      Russell King <linux@armlinux.org.uk>
2461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2462 W:      http://www.armlinux.org.uk/
2463 S:      Maintained
2464 F:      arch/arm/vfp/
2465
2466 ARM/VOIPAC PXA270 SUPPORT
2467 M:      Marek Vasut <marek.vasut@gmail.com>
2468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2469 S:      Maintained
2470 F:      arch/arm/mach-pxa/vpac270.c
2471 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2472
2473 ARM/VT8500 ARM ARCHITECTURE
2474 M:      Tony Prisk <linux@prisktech.co.nz>
2475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2476 S:      Maintained
2477 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2478 F:      arch/arm/mach-vt8500/
2479 F:      drivers/clocksource/timer-vt8500.c
2480 F:      drivers/i2c/busses/i2c-wmt.c
2481 F:      drivers/mmc/host/wmt-sdmmc.c
2482 F:      drivers/pwm/pwm-vt8500.c
2483 F:      drivers/rtc/rtc-vt8500.c
2484 F:      drivers/tty/serial/vt8500_serial.c
2485 F:      drivers/usb/host/ehci-platform.c
2486 F:      drivers/usb/host/uhci-platform.c
2487 F:      drivers/video/fbdev/vt8500lcdfb.*
2488 F:      drivers/video/fbdev/wm8505fb*
2489 F:      drivers/video/fbdev/wmt_ge_rops.*
2490
2491 ARM/ZIPIT Z2 SUPPORT
2492 M:      Marek Vasut <marek.vasut@gmail.com>
2493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2494 S:      Maintained
2495 F:      arch/arm/mach-pxa/z2.c
2496 F:      arch/arm/mach-pxa/include/mach/z2.h
2497
2498 ARM/ZTE ARCHITECTURE
2499 M:      Jun Nie <jun.nie@linaro.org>
2500 M:      Shawn Guo <shawnguo@kernel.org>
2501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2502 S:      Maintained
2503 F:      arch/arm/boot/dts/zx2967*
2504 F:      arch/arm/mach-zx/
2505 F:      arch/arm64/boot/dts/zte/
2506 F:      drivers/clk/zte/
2507 F:      drivers/dma/zx_dma.c
2508 F:      drivers/gpio/gpio-zx.c
2509 F:      drivers/i2c/busses/i2c-zx2967.c
2510 F:      drivers/mmc/host/dw_mmc-zx.*
2511 F:      drivers/pinctrl/zte/
2512 F:      drivers/soc/zte/
2513 F:      drivers/thermal/zx2967_thermal.c
2514 F:      drivers/watchdog/zx2967_wdt.c
2515 F:      Documentation/devicetree/bindings/arm/zte.yaml
2516 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2517 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2518 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2519 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2520 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2521 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2522 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2523 F:      Documentation/devicetree/bindings/soc/zte/
2524 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2525 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2526 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2527 F:      include/dt-bindings/clock/zx2967*.h
2528 F:      include/dt-bindings/soc/zte,*.h
2529 F:      sound/soc/codecs/zx_aud96p22.c
2530 F:      sound/soc/zte/
2531
2532 ARM/ZYNQ ARCHITECTURE
2533 M:      Michal Simek <michal.simek@xilinx.com>
2534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2535 W:      http://wiki.xilinx.com
2536 T:      git https://github.com/Xilinx/linux-xlnx.git
2537 S:      Supported
2538 F:      arch/arm/mach-zynq/
2539 F:      drivers/cpuidle/cpuidle-zynq.c
2540 F:      drivers/block/xsysace.c
2541 N:      zynq
2542 N:      xilinx
2543 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2544 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2545 F:      drivers/clocksource/timer-cadence-ttc.c
2546 F:      drivers/i2c/busses/i2c-cadence.c
2547 F:      drivers/mmc/host/sdhci-of-arasan.c
2548 F:      drivers/edac/synopsys_edac.c
2549 F:      drivers/i2c/busses/i2c-xiic.c
2550
2551 ARM64 PORT (AARCH64 ARCHITECTURE)
2552 M:      Catalin Marinas <catalin.marinas@arm.com>
2553 M:      Will Deacon <will.deacon@arm.com>
2554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2556 S:      Maintained
2557 F:      arch/arm64/
2558 X:      arch/arm64/boot/dts/
2559 F:      Documentation/arm64/
2560
2561 AS3645A LED FLASH CONTROLLER DRIVER
2562 M:      Sakari Ailus <sakari.ailus@iki.fi>
2563 L:      linux-leds@vger.kernel.org
2564 S:      Maintained
2565 F:      drivers/leds/leds-as3645a.c
2566
2567 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2568 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2569 L:      linux-media@vger.kernel.org
2570 T:      git git://linuxtv.org/media_tree.git
2571 S:      Maintained
2572 F:      drivers/media/i2c/ak7375.c
2573 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2574
2575 ASAHI KASEI AK8974 DRIVER
2576 M:      Linus Walleij <linus.walleij@linaro.org>
2577 L:      linux-iio@vger.kernel.org
2578 W:      http://www.akm.com/
2579 S:      Supported
2580 F:      drivers/iio/magnetometer/ak8974.c
2581
2582 ASC7621 HARDWARE MONITOR DRIVER
2583 M:      George Joseph <george.joseph@fairview5.com>
2584 L:      linux-hwmon@vger.kernel.org
2585 S:      Maintained
2586 F:      Documentation/hwmon/asc7621.rst
2587 F:      drivers/hwmon/asc7621.c
2588
2589 ASPEED VIDEO ENGINE DRIVER
2590 M:      Eddie James <eajames@linux.ibm.com>
2591 L:      linux-media@vger.kernel.org
2592 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2593 S:      Maintained
2594 F:      drivers/media/platform/aspeed-video.c
2595 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2596
2597 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2598 M:      Corentin Chary <corentin.chary@gmail.com>
2599 L:      acpi4asus-user@lists.sourceforge.net
2600 L:      platform-driver-x86@vger.kernel.org
2601 W:      http://acpi4asus.sf.net
2602 S:      Maintained
2603 F:      drivers/platform/x86/asus*.c
2604 F:      drivers/platform/x86/eeepc*.c
2605
2606 ASUS WIRELESS RADIO CONTROL DRIVER
2607 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2608 L:      platform-driver-x86@vger.kernel.org
2609 S:      Maintained
2610 F:      drivers/platform/x86/asus-wireless.c
2611
2612 ASYMMETRIC KEYS
2613 M:      David Howells <dhowells@redhat.com>
2614 L:      keyrings@vger.kernel.org
2615 S:      Maintained
2616 F:      Documentation/crypto/asymmetric-keys.txt
2617 F:      include/linux/verification.h
2618 F:      include/crypto/public_key.h
2619 F:      include/crypto/pkcs7.h
2620 F:      crypto/asymmetric_keys/
2621
2622 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2623 R:      Dan Williams <dan.j.williams@intel.com>
2624 W:      http://sourceforge.net/projects/xscaleiop
2625 S:      Odd fixes
2626 F:      Documentation/crypto/async-tx-api.txt
2627 F:      crypto/async_tx/
2628 F:      drivers/dma/
2629 F:      include/linux/dmaengine.h
2630 F:      include/linux/async_tx.h
2631
2632 AT24 EEPROM DRIVER
2633 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2634 L:      linux-i2c@vger.kernel.org
2635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2636 S:      Maintained
2637 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2638 F:      drivers/misc/eeprom/at24.c
2639
2640 ATA OVER ETHERNET (AOE) DRIVER
2641 M:      "Justin Sanders" <justin@coraid.com>
2642 W:      http://www.openaoe.org/
2643 S:      Supported
2644 F:      Documentation/aoe/
2645 F:      drivers/block/aoe/
2646
2647 ATHEROS 71XX/9XXX GPIO DRIVER
2648 M:      Alban Bedel <albeu@free.fr>
2649 W:      https://github.com/AlbanBedel/linux
2650 T:      git git://github.com/AlbanBedel/linux
2651 S:      Maintained
2652 F:      drivers/gpio/gpio-ath79.c
2653 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2654
2655 ATHEROS 71XX/9XXX USB PHY DRIVER
2656 M:      Alban Bedel <albeu@free.fr>
2657 W:      https://github.com/AlbanBedel/linux
2658 T:      git git://github.com/AlbanBedel/linux
2659 S:      Maintained
2660 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2661 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2662
2663 ATHEROS ATH GENERIC UTILITIES
2664 M:      Kalle Valo <kvalo@codeaurora.org>
2665 L:      linux-wireless@vger.kernel.org
2666 S:      Supported
2667 F:      drivers/net/wireless/ath/*
2668
2669 ATHEROS ATH5K WIRELESS DRIVER
2670 M:      Jiri Slaby <jirislaby@gmail.com>
2671 M:      Nick Kossifidis <mickflemm@gmail.com>
2672 M:      Luis Chamberlain <mcgrof@kernel.org>
2673 L:      linux-wireless@vger.kernel.org
2674 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2675 S:      Maintained
2676 F:      drivers/net/wireless/ath/ath5k/
2677
2678 ATHEROS ATH6KL WIRELESS DRIVER
2679 M:      Kalle Valo <kvalo@codeaurora.org>
2680 L:      linux-wireless@vger.kernel.org
2681 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2683 S:      Supported
2684 F:      drivers/net/wireless/ath/ath6kl/
2685
2686 ATI_REMOTE2 DRIVER
2687 M:      Ville Syrjala <syrjala@sci.fi>
2688 S:      Maintained
2689 F:      drivers/input/misc/ati_remote2.c
2690
2691 ATK0110 HWMON DRIVER
2692 M:      Luca Tettamanti <kronos.it@gmail.com>
2693 L:      linux-hwmon@vger.kernel.org
2694 S:      Maintained
2695 F:      drivers/hwmon/asus_atk0110.c
2696
2697 ATLX ETHERNET DRIVERS
2698 M:      Jay Cliburn <jcliburn@gmail.com>
2699 M:      Chris Snook <chris.snook@gmail.com>
2700 L:      netdev@vger.kernel.org
2701 W:      http://sourceforge.net/projects/atl1
2702 W:      http://atl1.sourceforge.net
2703 S:      Maintained
2704 F:      drivers/net/ethernet/atheros/
2705
2706 ATM
2707 M:      Chas Williams <3chas3@gmail.com>
2708 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2709 L:      netdev@vger.kernel.org
2710 W:      http://linux-atm.sourceforge.net
2711 S:      Maintained
2712 F:      drivers/atm/
2713 F:      include/linux/atm*
2714 F:      include/uapi/linux/atm*
2715
2716 ATMEL MACB ETHERNET DRIVER
2717 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2718 S:      Supported
2719 F:      drivers/net/ethernet/cadence/
2720
2721 ATMEL MAXTOUCH DRIVER
2722 M:      Nick Dyer <nick@shmanahar.org>
2723 T:      git git://github.com/ndyer/linux.git
2724 S:      Maintained
2725 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2726 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2727
2728 ATMEL WIRELESS DRIVER
2729 M:      Simon Kelley <simon@thekelleys.org.uk>
2730 L:      linux-wireless@vger.kernel.org
2731 W:      http://www.thekelleys.org.uk/atmel
2732 W:      http://atmelwlandriver.sourceforge.net/
2733 S:      Maintained
2734 F:      drivers/net/wireless/atmel/atmel*
2735
2736 ATOMIC INFRASTRUCTURE
2737 M:      Will Deacon <will.deacon@arm.com>
2738 M:      Peter Zijlstra <peterz@infradead.org>
2739 R:      Boqun Feng <boqun.feng@gmail.com>
2740 L:      linux-kernel@vger.kernel.org
2741 S:      Maintained
2742 F:      arch/*/include/asm/atomic*.h
2743 F:      include/*/atomic*.h
2744 F:      scripts/atomic/
2745
2746 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2747 M:      Bradley Grove <linuxdrivers@attotech.com>
2748 L:      linux-scsi@vger.kernel.org
2749 W:      http://www.attotech.com
2750 S:      Supported
2751 F:      drivers/scsi/esas2r
2752
2753 ATUSB IEEE 802.15.4 RADIO DRIVER
2754 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2755 L:      linux-wpan@vger.kernel.org
2756 S:      Maintained
2757 F:      drivers/net/ieee802154/atusb.c
2758 F:      drivers/net/ieee802154/atusb.h
2759 F:      drivers/net/ieee802154/at86rf230.h
2760
2761 AUDIT SUBSYSTEM
2762 M:      Paul Moore <paul@paul-moore.com>
2763 M:      Eric Paris <eparis@redhat.com>
2764 L:      linux-audit@redhat.com (moderated for non-subscribers)
2765 W:      https://github.com/linux-audit
2766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2767 S:      Supported
2768 F:      include/linux/audit.h
2769 F:      include/uapi/linux/audit.h
2770 F:      kernel/audit*
2771
2772 AUXILIARY DISPLAY DRIVERS
2773 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2774 S:      Maintained
2775 F:      drivers/auxdisplay/
2776 F:      include/linux/cfag12864b.h
2777
2778 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2779 M:      Andreas Klinger <ak@it-klinger.de>
2780 L:      linux-iio@vger.kernel.org
2781 S:      Maintained
2782 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2783 F:      drivers/iio/adc/hx711.c
2784
2785 AX.25 NETWORK LAYER
2786 M:      Ralf Baechle <ralf@linux-mips.org>
2787 L:      linux-hams@vger.kernel.org
2788 W:      http://www.linux-ax25.org/
2789 S:      Maintained
2790 F:      include/uapi/linux/ax25.h
2791 F:      include/net/ax25.h
2792 F:      net/ax25/
2793
2794 AXENTIA ARM DEVICES
2795 M:      Peter Rosin <peda@axentia.se>
2796 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2797 S:      Maintained
2798 F:      Documentation/devicetree/bindings/arm/axentia.txt
2799 F:      arch/arm/boot/dts/at91-linea.dtsi
2800 F:      arch/arm/boot/dts/at91-natte.dtsi
2801 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2802 F:      arch/arm/boot/dts/at91-tse850-3.dts
2803
2804 AXENTIA ASOC DRIVERS
2805 M:      Peter Rosin <peda@axentia.se>
2806 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2807 S:      Maintained
2808 F:      Documentation/devicetree/bindings/sound/axentia,*
2809 F:      sound/soc/atmel/tse850-pcm5142.c
2810
2811 AXXIA I2C CONTROLLER
2812 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2813 L:      linux-i2c@vger.kernel.org
2814 S:      Maintained
2815 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2816 F:      drivers/i2c/busses/i2c-axxia.c
2817
2818 AZ6007 DVB DRIVER
2819 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2820 L:      linux-media@vger.kernel.org
2821 W:      https://linuxtv.org
2822 T:      git git://linuxtv.org/media_tree.git
2823 S:      Maintained
2824 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2825
2826 AZTECH FM RADIO RECEIVER DRIVER
2827 M:      Hans Verkuil <hverkuil@xs4all.nl>
2828 L:      linux-media@vger.kernel.org
2829 T:      git git://linuxtv.org/media_tree.git
2830 W:      https://linuxtv.org
2831 S:      Maintained
2832 F:      drivers/media/radio/radio-aztech*
2833
2834 B43 WIRELESS DRIVER
2835 L:      linux-wireless@vger.kernel.org
2836 L:      b43-dev@lists.infradead.org
2837 W:      http://wireless.kernel.org/en/users/Drivers/b43
2838 S:      Odd Fixes
2839 F:      drivers/net/wireless/broadcom/b43/
2840
2841 B43LEGACY WIRELESS DRIVER
2842 M:      Larry Finger <Larry.Finger@lwfinger.net>
2843 L:      linux-wireless@vger.kernel.org
2844 L:      b43-dev@lists.infradead.org
2845 W:      http://wireless.kernel.org/en/users/Drivers/b43
2846 S:      Maintained
2847 F:      drivers/net/wireless/broadcom/b43legacy/
2848
2849 BACKLIGHT CLASS/SUBSYSTEM
2850 M:      Lee Jones <lee.jones@linaro.org>
2851 M:      Daniel Thompson <daniel.thompson@linaro.org>
2852 M:      Jingoo Han <jingoohan1@gmail.com>
2853 L:      dri-devel@lists.freedesktop.org
2854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2855 S:      Maintained
2856 F:      drivers/video/backlight/
2857 F:      include/linux/backlight.h
2858 F:      include/linux/pwm_backlight.h
2859 F:      Documentation/devicetree/bindings/leds/backlight
2860
2861 BATMAN ADVANCED
2862 M:      Marek Lindner <mareklindner@neomailbox.ch>
2863 M:      Simon Wunderlich <sw@simonwunderlich.de>
2864 M:      Antonio Quartulli <a@unstable.cc>
2865 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2866 W:      https://www.open-mesh.org/
2867 B:      https://www.open-mesh.org/projects/batman-adv/issues
2868 C:      irc://chat.freenode.net/batman
2869 Q:      https://patchwork.open-mesh.org/project/batman/list/
2870 T:      git https://git.open-mesh.org/linux-merge.git
2871 S:      Maintained
2872 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2873 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2874 F:      Documentation/networking/batman-adv.rst
2875 F:      include/uapi/linux/batadv_packet.h
2876 F:      include/uapi/linux/batman_adv.h
2877 F:      net/batman-adv/
2878
2879 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2880 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2881 L:      linux-hams@vger.kernel.org
2882 W:      http://www.baycom.org/~tom/ham/ham.html
2883 S:      Maintained
2884 F:      drivers/net/hamradio/baycom*
2885
2886 BCACHE (BLOCK LAYER CACHE)
2887 M:      Coly Li <colyli@suse.de>
2888 M:      Kent Overstreet <kent.overstreet@gmail.com>
2889 L:      linux-bcache@vger.kernel.org
2890 W:      http://bcache.evilpiepirate.org
2891 C:      irc://irc.oftc.net/bcache
2892 S:      Maintained
2893 F:      drivers/md/bcache/
2894
2895 BDISP ST MEDIA DRIVER
2896 M:      Fabien Dessenne <fabien.dessenne@st.com>
2897 L:      linux-media@vger.kernel.org
2898 T:      git git://linuxtv.org/media_tree.git
2899 W:      https://linuxtv.org
2900 S:      Supported
2901 F:      drivers/media/platform/sti/bdisp
2902
2903 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2904 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2905 L:      netdev@vger.kernel.org
2906 S:      Maintained
2907 F:      drivers/net/ethernet/ec_bhf.c
2908
2909 BEFS FILE SYSTEM
2910 M:      Luis de Bethencourt <luisbg@kernel.org>
2911 M:      Salah Triki <salah.triki@gmail.com>
2912 S:      Maintained
2913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2914 F:      Documentation/filesystems/befs.txt
2915 F:      fs/befs/
2916
2917 BFQ I/O SCHEDULER
2918 M:      Paolo Valente <paolo.valente@linaro.org>
2919 M:      Jens Axboe <axboe@kernel.dk>
2920 L:      linux-block@vger.kernel.org
2921 S:      Maintained
2922 F:      block/bfq-*
2923 F:      Documentation/block/bfq-iosched.txt
2924
2925 BFS FILE SYSTEM
2926 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2927 S:      Maintained
2928 F:      Documentation/filesystems/bfs.txt
2929 F:      fs/bfs/
2930 F:      include/uapi/linux/bfs_fs.h
2931
2932 BLINKM RGB LED DRIVER
2933 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2934 S:      Maintained
2935 F:      drivers/leds/leds-blinkm.c
2936
2937 BLOCK LAYER
2938 M:      Jens Axboe <axboe@kernel.dk>
2939 L:      linux-block@vger.kernel.org
2940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2941 S:      Maintained
2942 F:      block/
2943 F:      drivers/block/
2944 F:      kernel/trace/blktrace.c
2945 F:      lib/sbitmap.c
2946
2947 BLOCK2MTD DRIVER
2948 M:      Joern Engel <joern@lazybastard.org>
2949 L:      linux-mtd@lists.infradead.org
2950 S:      Maintained
2951 F:      drivers/mtd/devices/block2mtd.c
2952
2953 BLUETOOTH DRIVERS
2954 M:      Marcel Holtmann <marcel@holtmann.org>
2955 M:      Johan Hedberg <johan.hedberg@gmail.com>
2956 L:      linux-bluetooth@vger.kernel.org
2957 W:      http://www.bluez.org/
2958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2960 S:      Maintained
2961 F:      drivers/bluetooth/
2962
2963 BLUETOOTH SUBSYSTEM
2964 M:      Marcel Holtmann <marcel@holtmann.org>
2965 M:      Johan Hedberg <johan.hedberg@gmail.com>
2966 L:      linux-bluetooth@vger.kernel.org
2967 W:      http://www.bluez.org/
2968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2970 S:      Maintained
2971 F:      net/bluetooth/
2972 F:      include/net/bluetooth/
2973
2974 BONDING DRIVER
2975 M:      Jay Vosburgh <j.vosburgh@gmail.com>
2976 M:      Veaceslav Falico <vfalico@gmail.com>
2977 M:      Andy Gospodarek <andy@greyhouse.net>
2978 L:      netdev@vger.kernel.org
2979 W:      http://sourceforge.net/projects/bonding/
2980 S:      Supported
2981 F:      drivers/net/bonding/
2982 F:      include/uapi/linux/if_bonding.h
2983
2984 BPF (Safe dynamic programs and tools)
2985 M:      Alexei Starovoitov <ast@kernel.org>
2986 M:      Daniel Borkmann <daniel@iogearbox.net>
2987 R:      Martin KaFai Lau <kafai@fb.com>
2988 R:      Song Liu <songliubraving@fb.com>
2989 R:      Yonghong Song <yhs@fb.com>
2990 L:      netdev@vger.kernel.org
2991 L:      bpf@vger.kernel.org
2992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
2993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
2994 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
2995 S:      Supported
2996 F:      arch/*/net/*
2997 F:      Documentation/networking/filter.txt
2998 F:      Documentation/bpf/
2999 F:      include/linux/bpf*
3000 F:      include/linux/filter.h
3001 F:      include/trace/events/xdp.h
3002 F:      include/uapi/linux/bpf*
3003 F:      include/uapi/linux/filter.h
3004 F:      kernel/bpf/
3005 F:      kernel/trace/bpf_trace.c
3006 F:      lib/test_bpf.c
3007 F:      net/bpf/
3008 F:      net/core/filter.c
3009 F:      net/sched/act_bpf.c
3010 F:      net/sched/cls_bpf.c
3011 F:      samples/bpf/
3012 F:      tools/bpf/
3013 F:      tools/lib/bpf/
3014 F:      tools/testing/selftests/bpf/
3015 K:      bpf
3016 N:      bpf
3017
3018 BPF JIT for ARM
3019 M:      Shubham Bansal <illusionist.neo@gmail.com>
3020 L:      netdev@vger.kernel.org
3021 L:      bpf@vger.kernel.org
3022 S:      Maintained
3023 F:      arch/arm/net/
3024
3025 BPF JIT for ARM64
3026 M:      Daniel Borkmann <daniel@iogearbox.net>
3027 M:      Alexei Starovoitov <ast@kernel.org>
3028 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3029 L:      netdev@vger.kernel.org
3030 L:      bpf@vger.kernel.org
3031 S:      Supported
3032 F:      arch/arm64/net/
3033
3034 BPF JIT for MIPS (32-BIT AND 64-BIT)
3035 M:      Paul Burton <paul.burton@mips.com>
3036 L:      netdev@vger.kernel.org
3037 L:      bpf@vger.kernel.org
3038 S:      Maintained
3039 F:      arch/mips/net/
3040
3041 BPF JIT for NFP NICs
3042 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3043 L:      netdev@vger.kernel.org
3044 L:      bpf@vger.kernel.org
3045 S:      Supported
3046 F:      drivers/net/ethernet/netronome/nfp/bpf/
3047
3048 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3049 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3050 M:      Sandipan Das <sandipan@linux.ibm.com>
3051 L:      netdev@vger.kernel.org
3052 L:      bpf@vger.kernel.org
3053 S:      Maintained
3054 F:      arch/powerpc/net/
3055
3056 BPF JIT for RISC-V (RV64G)
3057 M:      Björn Töpel <bjorn.topel@gmail.com>
3058 L:      netdev@vger.kernel.org
3059 S:      Maintained
3060 F:      arch/riscv/net/
3061
3062 BPF JIT for S390
3063 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3064 M:      Vasily Gorbik <gor@linux.ibm.com>
3065 M:      Christian Borntraeger <borntraeger@de.ibm.com>
3066 L:      netdev@vger.kernel.org
3067 L:      bpf@vger.kernel.org
3068 S:      Maintained
3069 F:      arch/s390/net/
3070 X:      arch/s390/net/pnet.c
3071
3072 BPF JIT for SPARC (32-BIT AND 64-BIT)
3073 M:      David S. Miller <davem@davemloft.net>
3074 L:      netdev@vger.kernel.org
3075 L:      bpf@vger.kernel.org
3076 S:      Maintained
3077 F:      arch/sparc/net/
3078
3079 BPF JIT for X86 32-BIT
3080 M:      Wang YanQing <udknight@gmail.com>
3081 L:      netdev@vger.kernel.org
3082 L:      bpf@vger.kernel.org
3083 S:      Maintained
3084 F:      arch/x86/net/bpf_jit_comp32.c
3085
3086 BPF JIT for X86 64-BIT
3087 M:      Alexei Starovoitov <ast@kernel.org>
3088 M:      Daniel Borkmann <daniel@iogearbox.net>
3089 L:      netdev@vger.kernel.org
3090 L:      bpf@vger.kernel.org
3091 S:      Supported
3092 F:      arch/x86/net/
3093 X:      arch/x86/net/bpf_jit_comp32.c
3094
3095 BROADCOM B44 10/100 ETHERNET DRIVER
3096 M:      Michael Chan <michael.chan@broadcom.com>
3097 L:      netdev@vger.kernel.org
3098 S:      Supported
3099 F:      drivers/net/ethernet/broadcom/b44.*
3100
3101 BROADCOM B53 ETHERNET SWITCH DRIVER
3102 M:      Florian Fainelli <f.fainelli@gmail.com>
3103 L:      netdev@vger.kernel.org
3104 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3105 S:      Supported
3106 F:      drivers/net/dsa/b53/*
3107 F:      include/linux/platform_data/b53.h
3108
3109 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3110 M:      Florian Fainelli <f.fainelli@gmail.com>
3111 M:      Ray Jui <rjui@broadcom.com>
3112 M:      Scott Branden <sbranden@broadcom.com>
3113 M:      bcm-kernel-feedback-list@broadcom.com
3114 T:      git git://github.com/broadcom/mach-bcm
3115 S:      Maintained
3116 N:      bcm281*
3117 N:      bcm113*
3118 N:      bcm216*
3119 N:      kona
3120 F:      arch/arm/mach-bcm/
3121
3122 BROADCOM BCM2835 ARM ARCHITECTURE
3123 M:      Eric Anholt <eric@anholt.net>
3124 M:      Stefan Wahren <stefan.wahren@i2se.com>
3125 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3126 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3127 T:      git git://github.com/anholt/linux
3128 S:      Maintained
3129 N:      bcm2835
3130 F:      drivers/staging/vc04_services
3131
3132 BROADCOM BCM47XX MIPS ARCHITECTURE
3133 M:      Hauke Mehrtens <hauke@hauke-m.de>
3134 M:      Rafał Miłecki <zajec5@gmail.com>
3135 L:      linux-mips@vger.kernel.org
3136 S:      Maintained
3137 F:      Documentation/devicetree/bindings/mips/brcm/
3138 F:      arch/mips/bcm47xx/*
3139 F:      arch/mips/include/asm/mach-bcm47xx/*
3140
3141 BROADCOM BCM5301X ARM ARCHITECTURE
3142 M:      Hauke Mehrtens <hauke@hauke-m.de>
3143 M:      Rafał Miłecki <zajec5@gmail.com>
3144 M:      bcm-kernel-feedback-list@broadcom.com
3145 L:      linux-arm-kernel@lists.infradead.org
3146 S:      Maintained
3147 F:      arch/arm/mach-bcm/bcm_5301x.c
3148 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3149 F:      arch/arm/boot/dts/bcm470*
3150 F:      arch/arm/boot/dts/bcm953012*
3151
3152 BROADCOM BCM53573 ARM ARCHITECTURE
3153 M:      Rafał Miłecki <rafal@milecki.pl>
3154 L:      linux-arm-kernel@lists.infradead.org
3155 S:      Maintained
3156 F:      arch/arm/boot/dts/bcm53573*
3157 F:      arch/arm/boot/dts/bcm47189*
3158
3159 BROADCOM BCM63XX ARM ARCHITECTURE
3160 M:      Florian Fainelli <f.fainelli@gmail.com>
3161 M:      bcm-kernel-feedback-list@broadcom.com
3162 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3163 T:      git git://github.com/broadcom/stblinux.git
3164 S:      Maintained
3165 N:      bcm63xx
3166
3167 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3168 M:      Kevin Cernekee <cernekee@gmail.com>
3169 L:      linux-usb@vger.kernel.org
3170 S:      Maintained
3171 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3172
3173 BROADCOM BCM7XXX ARM ARCHITECTURE
3174 M:      Brian Norris <computersforpeace@gmail.com>
3175 M:      Gregory Fong <gregory.0xf0@gmail.com>
3176 M:      Florian Fainelli <f.fainelli@gmail.com>
3177 M:      bcm-kernel-feedback-list@broadcom.com
3178 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3179 T:      git git://github.com/broadcom/stblinux.git
3180 S:      Maintained
3181 F:      arch/arm/mach-bcm/*brcmstb*
3182 F:      arch/arm/boot/dts/bcm7*.dts*
3183 F:      drivers/bus/brcmstb_gisb.c
3184 F:      arch/arm/mm/cache-b15-rac.c
3185 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3186 N:      brcmstb
3187
3188 BROADCOM BMIPS CPUFREQ DRIVER
3189 M:      Markus Mayer <mmayer@broadcom.com>
3190 M:      bcm-kernel-feedback-list@broadcom.com
3191 L:      linux-pm@vger.kernel.org
3192 S:      Maintained
3193 F:      drivers/cpufreq/bmips-cpufreq.c
3194
3195 BROADCOM BMIPS MIPS ARCHITECTURE
3196 M:      Kevin Cernekee <cernekee@gmail.com>
3197 M:      Florian Fainelli <f.fainelli@gmail.com>
3198 L:      bcm-kernel-feedback-list@broadcom.com
3199 L:      linux-mips@vger.kernel.org
3200 T:      git git://github.com/broadcom/stblinux.git
3201 S:      Maintained
3202 F:      arch/mips/bmips/*
3203 F:      arch/mips/include/asm/mach-bmips/*
3204 F:      arch/mips/kernel/*bmips*
3205 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3206 F:      drivers/irqchip/irq-bcm63*
3207 F:      drivers/irqchip/irq-bcm7*
3208 F:      drivers/irqchip/irq-brcmstb*
3209 F:      include/linux/bcm963xx_nvram.h
3210 F:      include/linux/bcm963xx_tag.h
3211
3212 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3213 M:      Rasesh Mody <rmody@marvell.com>
3214 M:      GR-Linux-NIC-Dev@marvell.com
3215 L:      netdev@vger.kernel.org
3216 S:      Supported
3217 F:      drivers/net/ethernet/broadcom/bnx2.*
3218 F:      drivers/net/ethernet/broadcom/bnx2_*
3219
3220 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3221 M:      QLogic-Storage-Upstream@qlogic.com
3222 L:      linux-scsi@vger.kernel.org
3223 S:      Supported
3224 F:      drivers/scsi/bnx2fc/
3225
3226 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3227 M:      QLogic-Storage-Upstream@qlogic.com
3228 L:      linux-scsi@vger.kernel.org
3229 S:      Supported
3230 F:      drivers/scsi/bnx2i/
3231
3232 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3233 M:      Ariel Elior <aelior@marvell.com>
3234 M:      Sudarsana Kalluru <skalluru@marvell.com>
3235 M:      GR-everest-linux-l2@marvell.com
3236 L:      netdev@vger.kernel.org
3237 S:      Supported
3238 F:      drivers/net/ethernet/broadcom/bnx2x/
3239
3240 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3241 M:      Michael Chan <michael.chan@broadcom.com>
3242 L:      netdev@vger.kernel.org
3243 S:      Supported
3244 F:      drivers/net/ethernet/broadcom/bnxt/
3245
3246 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3247 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3248 M:      Franky Lin <franky.lin@broadcom.com>
3249 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3250 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3251 M:      Wright Feng <wright.feng@cypress.com>
3252 L:      linux-wireless@vger.kernel.org
3253 L:      brcm80211-dev-list.pdl@broadcom.com
3254 L:      brcm80211-dev-list@cypress.com
3255 S:      Supported
3256 F:      drivers/net/wireless/broadcom/brcm80211/
3257
3258 BROADCOM BRCMSTB GPIO DRIVER
3259 M:      Gregory Fong <gregory.0xf0@gmail.com>
3260 L:      bcm-kernel-feedback-list@broadcom.com
3261 S:      Supported
3262 F:      drivers/gpio/gpio-brcmstb.c
3263 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3264
3265 BROADCOM BRCMSTB I2C DRIVER
3266 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3267 L:      linux-i2c@vger.kernel.org
3268 L:      bcm-kernel-feedback-list@broadcom.com
3269 S:      Supported
3270 F:      drivers/i2c/busses/i2c-brcmstb.c
3271 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3272
3273 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3274 M:      Al Cooper <alcooperx@gmail.com>
3275 L:      linux-kernel@vger.kernel.org
3276 L:      bcm-kernel-feedback-list@broadcom.com
3277 S:      Maintained
3278 F:      drivers/phy/broadcom/phy-brcm-usb*
3279
3280 BROADCOM GENET ETHERNET DRIVER
3281 M:      Doug Berger <opendmb@gmail.com>
3282 M:      Florian Fainelli <f.fainelli@gmail.com>
3283 L:      bcm-kernel-feedback-list@broadcom.com
3284 L:      netdev@vger.kernel.org
3285 S:      Supported
3286 F:      drivers/net/ethernet/broadcom/genet/
3287
3288 BROADCOM IPROC ARM ARCHITECTURE
3289 M:      Ray Jui <rjui@broadcom.com>
3290 M:      Scott Branden <sbranden@broadcom.com>
3291 M:      bcm-kernel-feedback-list@broadcom.com
3292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3293 T:      git git://github.com/broadcom/cygnus-linux.git
3294 S:      Maintained
3295 N:      iproc
3296 N:      cygnus
3297 N:      bcm[-_]nsp
3298 N:      bcm9113*
3299 N:      bcm9583*
3300 N:      bcm9585*
3301 N:      bcm9586*
3302 N:      bcm988312
3303 N:      bcm113*
3304 N:      bcm583*
3305 N:      bcm585*
3306 N:      bcm586*
3307 N:      bcm88312
3308 N:      hr2
3309 N:      stingray
3310 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3311 F:      arch/arm64/boot/dts/broadcom/stingray/*
3312 F:      drivers/clk/bcm/clk-ns*
3313 F:      drivers/clk/bcm/clk-sr*
3314 F:      drivers/pinctrl/bcm/pinctrl-ns*
3315 F:      include/dt-bindings/clock/bcm-sr*
3316
3317 BROADCOM KONA GPIO DRIVER
3318 M:      Ray Jui <rjui@broadcom.com>
3319 L:      bcm-kernel-feedback-list@broadcom.com
3320 S:      Supported
3321 F:      drivers/gpio/gpio-bcm-kona.c
3322 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3323
3324 BROADCOM NETXTREME-E ROCE DRIVER
3325 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3326 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3327 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3328 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3329 L:      linux-rdma@vger.kernel.org
3330 W:      http://www.broadcom.com
3331 S:      Supported
3332 F:      drivers/infiniband/hw/bnxt_re/
3333 F:      include/uapi/rdma/bnxt_re-abi.h
3334
3335 BROADCOM NVRAM DRIVER
3336 M:      Rafał Miłecki <zajec5@gmail.com>
3337 L:      linux-mips@vger.kernel.org
3338 S:      Maintained
3339 F:      drivers/firmware/broadcom/*
3340
3341 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3342 M:      Rafał Miłecki <zajec5@gmail.com>
3343 L:      linux-wireless@vger.kernel.org
3344 S:      Maintained
3345 F:      drivers/bcma/
3346 F:      include/linux/bcma/
3347
3348 BROADCOM STB AVS CPUFREQ DRIVER
3349 M:      Markus Mayer <mmayer@broadcom.com>
3350 M:      bcm-kernel-feedback-list@broadcom.com
3351 L:      linux-pm@vger.kernel.org
3352 S:      Maintained
3353 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3354 F:      drivers/cpufreq/brcmstb*
3355
3356 BROADCOM STB AVS TMON DRIVER
3357 M:      Markus Mayer <mmayer@broadcom.com>
3358 M:      bcm-kernel-feedback-list@broadcom.com
3359 L:      linux-pm@vger.kernel.org
3360 S:      Maintained
3361 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3362 F:      drivers/thermal/broadcom/brcmstb*
3363
3364 BROADCOM STB NAND FLASH DRIVER
3365 M:      Brian Norris <computersforpeace@gmail.com>
3366 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3367 L:      linux-mtd@lists.infradead.org
3368 L:      bcm-kernel-feedback-list@broadcom.com
3369 S:      Maintained
3370 F:      drivers/mtd/nand/raw/brcmnand/
3371
3372 BROADCOM STB DPFE DRIVER
3373 M:      Markus Mayer <mmayer@broadcom.com>
3374 M:      bcm-kernel-feedback-list@broadcom.com
3375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3376 S:      Maintained
3377 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3378 F:      drivers/memory/brcmstb_dpfe.c
3379
3380 BROADCOM SPI DRIVER
3381 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3382 M:      bcm-kernel-feedback-list@broadcom.com
3383 S:      Maintained
3384 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3385 F:      drivers/spi/spi-bcm-qspi.*
3386 F:      drivers/spi/spi-brcmstb-qspi.c
3387 F:      drivers/spi/spi-iproc-qspi.c
3388
3389 BROADCOM SYSTEMPORT ETHERNET DRIVER
3390 M:      Florian Fainelli <f.fainelli@gmail.com>
3391 L:      bcm-kernel-feedback-list@broadcom.com
3392 L:      netdev@vger.kernel.org
3393 S:      Supported
3394 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3395
3396 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3397 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3398 M:      Prashant Sreedharan <prashant@broadcom.com>
3399 M:      Michael Chan <mchan@broadcom.com>
3400 L:      netdev@vger.kernel.org
3401 S:      Supported
3402 F:      drivers/net/ethernet/broadcom/tg3.*
3403
3404 BROCADE BFA FC SCSI DRIVER
3405 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3406 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3407 L:      linux-scsi@vger.kernel.org
3408 S:      Supported
3409 F:      drivers/scsi/bfa/
3410
3411 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3412 M:      Rasesh Mody <rmody@marvell.com>
3413 M:      Sudarsana Kalluru <skalluru@marvell.com>
3414 M:      GR-Linux-NIC-Dev@marvell.com
3415 L:      netdev@vger.kernel.org
3416 S:      Supported
3417 F:      drivers/net/ethernet/brocade/bna/
3418
3419 BSG (block layer generic sg v4 driver)
3420 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3421 L:      linux-scsi@vger.kernel.org
3422 S:      Supported
3423 F:      block/bsg.c
3424 F:      include/linux/bsg.h
3425 F:      include/uapi/linux/bsg.h
3426
3427 BT87X AUDIO DRIVER
3428 M:      Clemens Ladisch <clemens@ladisch.de>
3429 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3431 S:      Maintained
3432 F:      Documentation/sound/cards/bt87x.rst
3433 F:      sound/pci/bt87x.c
3434
3435 BT8XXGPIO DRIVER
3436 M:      Michael Buesch <m@bues.ch>
3437 W:      http://bu3sch.de/btgpio.php
3438 S:      Maintained
3439 F:      drivers/gpio/gpio-bt8xx.c
3440
3441 BTRFS FILE SYSTEM
3442 M:      Chris Mason <clm@fb.com>
3443 M:      Josef Bacik <josef@toxicpanda.com>
3444 M:      David Sterba <dsterba@suse.com>
3445 L:      linux-btrfs@vger.kernel.org
3446 W:      http://btrfs.wiki.kernel.org/
3447 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3449 S:      Maintained
3450 F:      Documentation/filesystems/btrfs.txt
3451 F:      fs/btrfs/
3452 F:      include/linux/btrfs*
3453 F:      include/uapi/linux/btrfs*
3454
3455 BTTV VIDEO4LINUX DRIVER
3456 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3457 L:      linux-media@vger.kernel.org
3458 W:      https://linuxtv.org
3459 T:      git git://linuxtv.org/media_tree.git
3460 S:      Odd fixes
3461 F:      Documentation/media/v4l-drivers/bttv*
3462 F:      drivers/media/pci/bt8xx/bttv*
3463
3464 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3465 M:      Chanwoo Choi <cw00.choi@samsung.com>
3466 L:      linux-pm@vger.kernel.org
3467 L:      linux-samsung-soc@vger.kernel.org
3468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3469 S:      Maintained
3470 F:      drivers/devfreq/exynos-bus.c
3471 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3472
3473 BUSLOGIC SCSI DRIVER
3474 M:      Khalid Aziz <khalid@gonehiking.org>
3475 L:      linux-scsi@vger.kernel.org
3476 S:      Maintained
3477 F:      drivers/scsi/BusLogic.*
3478 F:      drivers/scsi/FlashPoint.*
3479
3480 C-MEDIA CMI8788 DRIVER
3481 M:      Clemens Ladisch <clemens@ladisch.de>
3482 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3484 S:      Maintained
3485 F:      sound/pci/oxygen/
3486
3487 C-SKY ARCHITECTURE
3488 M:      Guo Ren <guoren@kernel.org>
3489 T:      git https://github.com/c-sky/csky-linux.git
3490 S:      Supported
3491 F:      arch/csky/
3492 F:      Documentation/devicetree/bindings/csky/
3493 F:      drivers/irqchip/irq-csky-*
3494 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3495 F:      drivers/clocksource/timer-gx6605s.c
3496 F:      drivers/clocksource/timer-mp-csky.c
3497 F:      Documentation/devicetree/bindings/timer/csky,*
3498 K:      csky
3499 N:      csky
3500
3501 C6X ARCHITECTURE
3502 M:      Mark Salter <msalter@redhat.com>
3503 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3504 L:      linux-c6x-dev@linux-c6x.org
3505 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3506 S:      Maintained
3507 F:      arch/c6x/
3508
3509 CA8210 IEEE-802.15.4 RADIO DRIVER
3510 M:      Harry Morris <h.morris@cascoda.com>
3511 L:      linux-wpan@vger.kernel.org
3512 W:      https://github.com/Cascoda/ca8210-linux.git
3513 S:      Maintained
3514 F:      drivers/net/ieee802154/ca8210.c
3515 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3516
3517 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3518 M:      David Howells <dhowells@redhat.com>
3519 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3520 S:      Supported
3521 F:      Documentation/filesystems/caching/cachefiles.txt
3522 F:      fs/cachefiles/
3523
3524 CADENCE MIPI-CSI2 BRIDGES
3525 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3526 L:      linux-media@vger.kernel.org
3527 S:      Maintained
3528 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3529 F:      drivers/media/platform/cadence/cdns-csi2*
3530
3531 CADET FM/AM RADIO RECEIVER DRIVER
3532 M:      Hans Verkuil <hverkuil@xs4all.nl>
3533 L:      linux-media@vger.kernel.org
3534 T:      git git://linuxtv.org/media_tree.git
3535 W:      https://linuxtv.org
3536 S:      Maintained
3537 F:      drivers/media/radio/radio-cadet*
3538
3539 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3540 M:      Jonathan Corbet <corbet@lwn.net>
3541 L:      linux-media@vger.kernel.org
3542 T:      git git://linuxtv.org/media_tree.git
3543 S:      Maintained
3544 F:      Documentation/media/v4l-drivers/cafe_ccic*
3545 F:      drivers/media/platform/marvell-ccic/
3546
3547 CAIF NETWORK LAYER
3548 L:      netdev@vger.kernel.org
3549 S:      Orphan
3550 F:      Documentation/networking/caif/
3551 F:      drivers/net/caif/
3552 F:      include/uapi/linux/caif/
3553 F:      include/net/caif/
3554 F:      net/caif/
3555
3556 CAKE QDISC
3557 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3558 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3559 S:      Maintained
3560 F:      net/sched/sch_cake.c
3561
3562 CALGARY x86-64 IOMMU
3563 M:      Muli Ben-Yehuda <mulix@mulix.org>
3564 M:      Jon Mason <jdmason@kudzu.us>
3565 L:      iommu@lists.linux-foundation.org
3566 S:      Maintained
3567 F:      arch/x86/kernel/pci-calgary_64.c
3568 F:      arch/x86/kernel/tce_64.c
3569 F:      arch/x86/include/asm/calgary.h
3570 F:      arch/x86/include/asm/tce.h
3571
3572 CAN NETWORK DRIVERS
3573 M:      Wolfgang Grandegger <wg@grandegger.com>
3574 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3575 L:      linux-can@vger.kernel.org
3576 W:      https://github.com/linux-can
3577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3579 S:      Maintained
3580 F:      Documentation/devicetree/bindings/net/can/
3581 F:      drivers/net/can/
3582 F:      include/linux/can/dev.h
3583 F:      include/linux/can/platform/
3584 F:      include/uapi/linux/can/error.h
3585 F:      include/uapi/linux/can/netlink.h
3586
3587 CAN NETWORK LAYER
3588 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3589 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3590 L:      linux-can@vger.kernel.org
3591 W:      https://github.com/linux-can
3592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3594 S:      Maintained
3595 F:      Documentation/networking/can.rst
3596 F:      net/can/
3597 F:      include/linux/can/core.h
3598 F:      include/uapi/linux/can.h
3599 F:      include/uapi/linux/can/bcm.h
3600 F:      include/uapi/linux/can/raw.h
3601 F:      include/uapi/linux/can/gw.h
3602
3603 CAPABILITIES
3604 M:      Serge Hallyn <serge@hallyn.com>
3605 L:      linux-security-module@vger.kernel.org
3606 S:      Supported
3607 F:      include/linux/capability.h
3608 F:      include/uapi/linux/capability.h
3609 F:      security/commoncap.c
3610 F:      kernel/capability.c
3611
3612 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3613 M:      Kevin Tsai <ktsai@capellamicro.com>
3614 S:      Maintained
3615 F:      drivers/iio/light/cm*
3616
3617 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3618 M:      Christian Lamparter <chunkeey@googlemail.com>
3619 L:      linux-wireless@vger.kernel.org
3620 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3621 S:      Maintained
3622 F:      drivers/net/wireless/ath/carl9170/
3623
3624 CAVIUM I2C DRIVER
3625 M:      Jan Glauber <jglauber@cavium.com>
3626 M:      David Daney <david.daney@cavium.com>
3627 W:      http://www.cavium.com
3628 S:      Supported
3629 F:      drivers/i2c/busses/i2c-octeon*
3630 F:      drivers/i2c/busses/i2c-thunderx*
3631
3632 CAVIUM LIQUIDIO NETWORK DRIVER
3633 M:      Derek Chickles <dchickles@marvell.com>
3634 M:      Satanand Burla <sburla@marvell.com>
3635 M:      Felix Manlunas <fmanlunas@marvell.com>
3636 L:      netdev@vger.kernel.org
3637 W:      http://www.cavium.com
3638 S:      Supported
3639 F:      drivers/net/ethernet/cavium/liquidio/
3640
3641 CAVIUM MMC DRIVER
3642 M:      Jan Glauber <jglauber@cavium.com>
3643 M:      David Daney <david.daney@cavium.com>
3644 M:      Steven J. Hill <Steven.Hill@cavium.com>
3645 W:      http://www.cavium.com
3646 S:      Supported
3647 F:      drivers/mmc/host/cavium*
3648
3649 CAVIUM OCTEON-TX CRYPTO DRIVER
3650 M:      George Cherian <george.cherian@cavium.com>
3651 L:      linux-crypto@vger.kernel.org
3652 W:      http://www.cavium.com
3653 S:      Supported
3654 F:      drivers/crypto/cavium/cpt/
3655
3656 CAVIUM THUNDERX2 ARM64 SOC
3657 M:      Robert Richter <rrichter@cavium.com>
3658 M:      Jayachandran C <jnair@caviumnetworks.com>
3659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3660 S:      Maintained
3661 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3662 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3663
3664 CC2520 IEEE-802.15.4 RADIO DRIVER
3665 M:      Varka Bhadram <varkabhadram@gmail.com>
3666 L:      linux-wpan@vger.kernel.org
3667 S:      Maintained
3668 F:      drivers/net/ieee802154/cc2520.c
3669 F:      include/linux/spi/cc2520.h
3670 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3671
3672 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3673 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3674 L:      linux-crypto@vger.kernel.org
3675 S:      Supported
3676 F:      drivers/crypto/ccree/
3677 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3678
3679 CEC FRAMEWORK
3680 M:      Hans Verkuil <hans.verkuil@cisco.com>
3681 L:      linux-media@vger.kernel.org
3682 T:      git git://linuxtv.org/media_tree.git
3683 W:      http://linuxtv.org
3684 S:      Supported
3685 F:      Documentation/media/kapi/cec-core.rst
3686 F:      Documentation/media/uapi/cec
3687 F:      drivers/media/cec/
3688 F:      drivers/media/rc/keymaps/rc-cec.c
3689 F:      include/media/cec.h
3690 F:      include/media/cec-notifier.h
3691 F:      include/uapi/linux/cec.h
3692 F:      include/uapi/linux/cec-funcs.h
3693 F:      Documentation/devicetree/bindings/media/cec.txt
3694 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3695
3696 CEC GPIO DRIVER
3697 M:      Hans Verkuil <hans.verkuil@cisco.com>
3698 L:      linux-media@vger.kernel.org
3699 T:      git git://linuxtv.org/media_tree.git
3700 W:      http://linuxtv.org
3701 S:      Supported
3702 F:      drivers/media/platform/cec-gpio/
3703 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3704
3705 CELL BROADBAND ENGINE ARCHITECTURE
3706 M:      Arnd Bergmann <arnd@arndb.de>
3707 L:      linuxppc-dev@lists.ozlabs.org
3708 W:      http://www.ibm.com/developerworks/power/cell/
3709 S:      Supported
3710 F:      arch/powerpc/include/asm/cell*.h
3711 F:      arch/powerpc/include/asm/spu*.h
3712 F:      arch/powerpc/include/uapi/asm/spu*.h
3713 F:      arch/powerpc/oprofile/*cell*
3714 F:      arch/powerpc/platforms/cell/
3715
3716 CEPH COMMON CODE (LIBCEPH)
3717 M:      Ilya Dryomov <idryomov@gmail.com>
3718 M:      "Yan, Zheng" <zyan@redhat.com>
3719 M:      Sage Weil <sage@redhat.com>
3720 L:      ceph-devel@vger.kernel.org
3721 W:      http://ceph.com/
3722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3723 T:      git git://github.com/ceph/ceph-client.git
3724 S:      Supported
3725 F:      net/ceph/
3726 F:      include/linux/ceph/
3727 F:      include/linux/crush/
3728
3729 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3730 M:      "Yan, Zheng" <zyan@redhat.com>
3731 M:      Sage Weil <sage@redhat.com>
3732 M:      Ilya Dryomov <idryomov@gmail.com>
3733 L:      ceph-devel@vger.kernel.org
3734 W:      http://ceph.com/
3735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3736 T:      git git://github.com/ceph/ceph-client.git
3737 S:      Supported
3738 F:      Documentation/filesystems/ceph.txt
3739 F:      fs/ceph/
3740
3741 CERTIFICATE HANDLING:
3742 M:      David Howells <dhowells@redhat.com>
3743 M:      David Woodhouse <dwmw2@infradead.org>
3744 L:      keyrings@vger.kernel.org
3745 S:      Maintained
3746 F:      Documentation/admin-guide/module-signing.rst
3747 F:      certs/
3748 F:      scripts/sign-file.c
3749 F:      scripts/extract-cert.c
3750
3751 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3752 L:      linux-usb@vger.kernel.org
3753 S:      Orphan
3754 F:      Documentation/usb/WUSB-Design-overview.txt
3755 F:      Documentation/usb/wusb-cbaf
3756 F:      drivers/usb/host/hwa-hc.c
3757 F:      drivers/usb/host/whci/
3758 F:      drivers/usb/wusbcore/
3759 F:      include/linux/usb/wusb*
3760
3761 CFAG12864B LCD DRIVER
3762 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3763 S:      Maintained
3764 F:      drivers/auxdisplay/cfag12864b.c
3765 F:      include/linux/cfag12864b.h
3766
3767 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3768 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3769 S:      Maintained
3770 F:      drivers/auxdisplay/cfag12864bfb.c
3771 F:      include/linux/cfag12864b.h
3772
3773 802.11 (including CFG80211/NL80211)
3774 M:      Johannes Berg <johannes@sipsolutions.net>
3775 L:      linux-wireless@vger.kernel.org
3776 W:      http://wireless.kernel.org/
3777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3779 S:      Maintained
3780 F:      net/wireless/
3781 F:      include/uapi/linux/nl80211.h
3782 F:      include/linux/ieee80211.h
3783 F:      include/net/wext.h
3784 F:      include/net/cfg80211.h
3785 F:      include/net/iw_handler.h
3786 F:      include/net/ieee80211_radiotap.h
3787 F:      Documentation/driver-api/80211/cfg80211.rst
3788 F:      Documentation/networking/regulatory.txt
3789
3790 CHAR and MISC DRIVERS
3791 M:      Arnd Bergmann <arnd@arndb.de>
3792 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3794 S:      Supported
3795 F:      drivers/char/
3796 F:      drivers/misc/
3797 F:      include/linux/miscdevice.h
3798
3799 CHECKPATCH
3800 M:      Andy Whitcroft <apw@canonical.com>
3801 M:      Joe Perches <joe@perches.com>
3802 S:      Maintained
3803 F:      scripts/checkpatch.pl
3804
3805 CHINESE DOCUMENTATION
3806 M:      Harry Wei <harryxiyou@gmail.com>
3807 M:      Alex Shi <alex.shi@linux.alibaba.com>
3808 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3809 S:      Maintained
3810 F:      Documentation/translations/zh_CN/
3811
3812 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3813 M:      Peter Chen <Peter.Chen@nxp.com>
3814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3815 L:      linux-usb@vger.kernel.org
3816 S:      Maintained
3817 F:      drivers/usb/chipidea/
3818
3819 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3820 M:      Hans de Goede <hdegoede@redhat.com>
3821 L:      linux-input@vger.kernel.org
3822 S:      Maintained
3823 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3824 F:      drivers/input/touchscreen/chipone_icn8318.c
3825
3826 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3827 M:      Hans de Goede <hdegoede@redhat.com>
3828 L:      linux-input@vger.kernel.org
3829 S:      Maintained
3830 F:      drivers/input/touchscreen/chipone_icn8505.c
3831
3832 CHROME HARDWARE PLATFORM SUPPORT
3833 M:      Benson Leung <bleung@chromium.org>
3834 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3835 S:      Maintained
3836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3837 F:      drivers/platform/chrome/
3838
3839 CHROMEOS EC SUBDRIVERS
3840 M:      Benson Leung <bleung@chromium.org>
3841 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3842 R:      Guenter Roeck <groeck@chromium.org>
3843 S:      Maintained
3844 N:      cros_ec
3845 N:      cros-ec
3846 F:      drivers/power/supply/cros_usbpd-charger.c
3847
3848 CHROMEOS EC CODEC DRIVER
3849 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3850 S:      Maintained
3851 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3852 R:      Guenter Roeck <groeck@chromium.org>
3853 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3854 F:      sound/soc/codecs/cros_ec_codec.*
3855
3856 CIRRUS LOGIC AUDIO CODEC DRIVERS
3857 M:      Brian Austin <brian.austin@cirrus.com>
3858 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3859 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3860 S:      Maintained
3861 F:      sound/soc/codecs/cs*
3862
3863 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3864 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3865 L:      netdev@vger.kernel.org
3866 S:      Maintained
3867 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3868
3869 CIRRUS LOGIC LOCHNAGAR DRIVER
3870 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3871 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3872 L:      patches@opensource.cirrus.com
3873 S:      Supported
3874 F:      drivers/clk/clk-lochnagar.c
3875 F:      drivers/hwmon/lochnagar-hwmon.c
3876 F:      drivers/mfd/lochnagar-i2c.c
3877 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3878 F:      drivers/regulator/lochnagar-regulator.c
3879 F:      sound/soc/codecs/lochnagar-sc.c
3880 F:      include/dt-bindings/clk/lochnagar.h
3881 F:      include/dt-bindings/pinctrl/lochnagar.h
3882 F:      include/linux/mfd/lochnagar*
3883 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3884 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3885 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3886 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3887 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3888 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3889 F:      Documentation/hwmon/lochnagar
3890
3891 CISCO FCOE HBA DRIVER
3892 M:      Satish Kharat <satishkh@cisco.com>
3893 M:      Sesidhar Baddela <sebaddel@cisco.com>
3894 M:      Karan Tilak Kumar <kartilak@cisco.com>
3895 L:      linux-scsi@vger.kernel.org
3896 S:      Supported
3897 F:      drivers/scsi/fnic/
3898
3899 CISCO SCSI HBA DRIVER
3900 M:      Karan Tilak Kumar <kartilak@cisco.com>
3901 M:      Sesidhar Baddela <sebaddel@cisco.com>
3902 L:      linux-scsi@vger.kernel.org
3903 S:      Supported
3904 F:      drivers/scsi/snic/
3905
3906 CISCO VIC ETHERNET NIC DRIVER
3907 M:      Christian Benvenuti <benve@cisco.com>
3908 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3909 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3910 S:      Supported
3911 F:      drivers/net/ethernet/cisco/enic/
3912
3913 CISCO VIC LOW LATENCY NIC DRIVER
3914 M:      Christian Benvenuti <benve@cisco.com>
3915 M:      Nelson Escobar <neescoba@cisco.com>
3916 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3917 S:      Supported
3918 F:      drivers/infiniband/hw/usnic/
3919
3920 CIRRUS LOGIC MADERA CODEC DRIVERS
3921 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3922 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3923 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3924 L:      patches@opensource.cirrus.com
3925 T:      git https://github.com/CirrusLogic/linux-drivers.git
3926 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3927 S:      Supported
3928 F:      Documentation/devicetree/bindings/mfd/madera.txt
3929 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3930 F:      include/linux/irqchip/irq-madera*
3931 F:      include/linux/mfd/madera/*
3932 F:      drivers/gpio/gpio-madera*
3933 F:      drivers/irqchip/irq-madera*
3934 F:      drivers/mfd/madera*
3935 F:      drivers/mfd/cs47l*
3936 F:      drivers/pinctrl/cirrus/*
3937
3938 CLANG-FORMAT FILE
3939 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3940 S:      Maintained
3941 F:      .clang-format
3942
3943 CLEANCACHE API
3944 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
3945 L:      linux-kernel@vger.kernel.org
3946 S:      Maintained
3947 F:      mm/cleancache.c
3948 F:      include/linux/cleancache.h
3949
3950 CLK API
3951 M:      Russell King <linux@armlinux.org.uk>
3952 L:      linux-clk@vger.kernel.org
3953 S:      Maintained
3954 F:      include/linux/clk.h
3955
3956 CLOCKSOURCE, CLOCKEVENT DRIVERS
3957 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
3958 M:      Thomas Gleixner <tglx@linutronix.de>
3959 L:      linux-kernel@vger.kernel.org
3960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
3961 S:      Supported
3962 F:      drivers/clocksource/
3963 F:      Documentation/devicetree/bindings/timer/
3964
3965 CMPC ACPI DRIVER
3966 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
3967 M:      Daniel Oliveira Nascimento <don@syst.com.br>
3968 L:      platform-driver-x86@vger.kernel.org
3969 S:      Supported
3970 F:      drivers/platform/x86/classmate-laptop.c
3971
3972 COBALT MEDIA DRIVER
3973 M:      Hans Verkuil <hans.verkuil@cisco.com>
3974 L:      linux-media@vger.kernel.org
3975 T:      git git://linuxtv.org/media_tree.git
3976 W:      https://linuxtv.org
3977 S:      Supported
3978 F:      drivers/media/pci/cobalt/
3979
3980 COCCINELLE/Semantic Patches (SmPL)
3981 M:      Julia Lawall <Julia.Lawall@lip6.fr>
3982 M:      Gilles Muller <Gilles.Muller@lip6.fr>
3983 M:      Nicolas Palix <nicolas.palix@imag.fr>
3984 M:      Michal Marek <michal.lkml@markovi.net>
3985 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
3986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
3987 W:      http://coccinelle.lip6.fr/
3988 S:      Supported
3989 F:      Documentation/dev-tools/coccinelle.rst
3990 F:      scripts/coccinelle/
3991 F:      scripts/coccicheck
3992
3993 CODA FILE SYSTEM
3994 M:      Jan Harkes <jaharkes@cs.cmu.edu>
3995 M:      coda@cs.cmu.edu
3996 L:      codalist@coda.cs.cmu.edu
3997 W:      http://www.coda.cs.cmu.edu/
3998 S:      Maintained
3999 F:      Documentation/filesystems/coda.txt
4000 F:      fs/coda/
4001 F:      include/linux/coda*.h
4002 F:      include/uapi/linux/coda*.h
4003
4004 CODA V4L2 MEM2MEM DRIVER
4005 M:      Philipp Zabel <p.zabel@pengutronix.de>
4006 L:      linux-media@vger.kernel.org
4007 S:      Maintained
4008 F:      Documentation/devicetree/bindings/media/coda.txt
4009 F:      drivers/media/platform/coda/
4010
4011 CODE OF CONDUCT
4012 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4013 S:      Supported
4014 F:      Documentation/process/code-of-conduct.rst
4015 F:      Documentation/process/code-of-conduct-interpretation.rst
4016
4017 COMMON CLK FRAMEWORK
4018 M:      Michael Turquette <mturquette@baylibre.com>
4019 M:      Stephen Boyd <sboyd@kernel.org>
4020 L:      linux-clk@vger.kernel.org
4021 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4023 S:      Maintained
4024 F:      Documentation/devicetree/bindings/clock/
4025 F:      drivers/clk/
4026 X:      drivers/clk/clkdev.c
4027 F:      include/linux/clk-pr*
4028 F:      include/linux/clk/
4029 F:      include/linux/of_clk.h
4030
4031 COMMON INTERNET FILE SYSTEM (CIFS)
4032 M:      Steve French <sfrench@samba.org>
4033 L:      linux-cifs@vger.kernel.org
4034 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4035 W:      http://linux-cifs.samba.org/
4036 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4037 S:      Supported
4038 F:      Documentation/filesystems/cifs/
4039 F:      fs/cifs/
4040
4041 COMPACTPCI HOTPLUG CORE
4042 M:      Scott Murray <scott@spiteful.org>
4043 L:      linux-pci@vger.kernel.org
4044 S:      Maintained
4045 F:      drivers/pci/hotplug/cpci_hotplug*
4046
4047 COMPACTPCI HOTPLUG GENERIC DRIVER
4048 M:      Scott Murray <scott@spiteful.org>
4049 L:      linux-pci@vger.kernel.org
4050 S:      Maintained
4051 F:      drivers/pci/hotplug/cpcihp_generic.c
4052
4053 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4054 M:      Scott Murray <scott@spiteful.org>
4055 L:      linux-pci@vger.kernel.org
4056 S:      Maintained
4057 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4058
4059 COMPAL LAPTOP SUPPORT
4060 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4061 L:      platform-driver-x86@vger.kernel.org
4062 S:      Maintained
4063 F:      drivers/platform/x86/compal-laptop.c
4064
4065 COMPILER ATTRIBUTES
4066 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4067 S:      Maintained
4068 F:      include/linux/compiler_attributes.h
4069
4070 CONEXANT ACCESSRUNNER USB DRIVER
4071 L:      accessrunner-general@lists.sourceforge.net
4072 W:      http://accessrunner.sourceforge.net/
4073 S:      Orphan
4074 F:      drivers/usb/atm/cxacru.c
4075
4076 CONFIGFS
4077 M:      Joel Becker <jlbec@evilplan.org>
4078 M:      Christoph Hellwig <hch@lst.de>
4079 T:      git git://git.infradead.org/users/hch/configfs.git
4080 S:      Supported
4081 F:      fs/configfs/
4082 F:      include/linux/configfs.h
4083
4084 CONNECTOR
4085 M:      Evgeniy Polyakov <zbr@ioremap.net>
4086 L:      netdev@vger.kernel.org
4087 S:      Maintained
4088 F:      drivers/connector/
4089
4090 CONTROL GROUP (CGROUP)
4091 M:      Tejun Heo <tj@kernel.org>
4092 M:      Li Zefan <lizefan@huawei.com>
4093 M:      Johannes Weiner <hannes@cmpxchg.org>
4094 L:      cgroups@vger.kernel.org
4095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4096 S:      Maintained
4097 F:      Documentation/admin-guide/cgroup-v2.rst
4098 F:      Documentation/cgroup-v1/
4099 F:      include/linux/cgroup*
4100 F:      kernel/cgroup/
4101
4102 CONTROL GROUP - CPUSET
4103 M:      Li Zefan <lizefan@huawei.com>
4104 L:      cgroups@vger.kernel.org
4105 W:      http://www.bullopensource.org/cpuset/
4106 W:      http://oss.sgi.com/projects/cpusets/
4107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4108 S:      Maintained
4109 F:      Documentation/cgroup-v1/cpusets.txt
4110 F:      include/linux/cpuset.h
4111 F:      kernel/cgroup/cpuset.c
4112
4113 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4114 M:      Johannes Weiner <hannes@cmpxchg.org>
4115 M:      Michal Hocko <mhocko@kernel.org>
4116 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4117 L:      cgroups@vger.kernel.org
4118 L:      linux-mm@kvack.org
4119 S:      Maintained
4120 F:      mm/memcontrol.c
4121 F:      mm/swap_cgroup.c
4122
4123 CORETEMP HARDWARE MONITORING DRIVER
4124 M:      Fenghua Yu <fenghua.yu@intel.com>
4125 L:      linux-hwmon@vger.kernel.org
4126 S:      Maintained
4127 F:      Documentation/hwmon/coretemp.rst
4128 F:      drivers/hwmon/coretemp.c
4129
4130 COSA/SRP SYNC SERIAL DRIVER
4131 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4132 W:      http://www.fi.muni.cz/~kas/cosa/
4133 S:      Maintained
4134 F:      drivers/net/wan/cosa*
4135
4136 COUNTER SUBSYSTEM
4137 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4138 L:      linux-iio@vger.kernel.org
4139 S:      Maintained
4140 F:      Documentation/ABI/testing/sysfs-bus-counter*
4141 F:      Documentation/driver-api/generic-counter.rst
4142 F:      drivers/counter/
4143 F:      include/linux/counter.h
4144 F:      include/linux/counter_enum.h
4145
4146 CPMAC ETHERNET DRIVER
4147 M:      Florian Fainelli <f.fainelli@gmail.com>
4148 L:      netdev@vger.kernel.org
4149 S:      Maintained
4150 F:      drivers/net/ethernet/ti/cpmac.c
4151
4152 CPU FREQUENCY SCALING FRAMEWORK
4153 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4154 M:      Viresh Kumar <viresh.kumar@linaro.org>
4155 L:      linux-pm@vger.kernel.org
4156 S:      Maintained
4157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4159 B:      https://bugzilla.kernel.org
4160 F:      Documentation/admin-guide/pm/cpufreq.rst
4161 F:      Documentation/admin-guide/pm/intel_pstate.rst
4162 F:      Documentation/cpu-freq/
4163 F:      Documentation/devicetree/bindings/cpufreq/
4164 F:      drivers/cpufreq/
4165 F:      kernel/sched/cpufreq*.c
4166 F:      include/linux/cpufreq.h
4167 F:      include/linux/sched/cpufreq.h
4168 F:      tools/testing/selftests/cpufreq/
4169
4170 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4171 M:      Viresh Kumar <viresh.kumar@linaro.org>
4172 M:      Sudeep Holla <sudeep.holla@arm.com>
4173 L:      linux-pm@vger.kernel.org
4174 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4175 S:      Maintained
4176 F:      drivers/cpufreq/arm_big_little.h
4177 F:      drivers/cpufreq/arm_big_little.c
4178
4179 CPU POWER MONITORING SUBSYSTEM
4180 M:      Thomas Renninger <trenn@suse.com>
4181 M:      Shuah Khan <shuah@kernel.org>
4182 M:      Shuah Khan <skhan@linuxfoundation.org>
4183 L:      linux-pm@vger.kernel.org
4184 S:      Maintained
4185 F:      tools/power/cpupower/
4186
4187 CPUID/MSR DRIVER
4188 M:      "H. Peter Anvin" <hpa@zytor.com>
4189 S:      Maintained
4190 F:      arch/x86/kernel/cpuid.c
4191 F:      arch/x86/kernel/msr.c
4192
4193 CPUIDLE DRIVER - ARM BIG LITTLE
4194 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4195 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4196 L:      linux-pm@vger.kernel.org
4197 L:      linux-arm-kernel@lists.infradead.org
4198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4199 S:      Maintained
4200 F:      drivers/cpuidle/cpuidle-big_little.c
4201
4202 CPUIDLE DRIVER - ARM EXYNOS
4203 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4204 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4205 M:      Kukjin Kim <kgene@kernel.org>
4206 L:      linux-pm@vger.kernel.org
4207 L:      linux-samsung-soc@vger.kernel.org
4208 S:      Supported
4209 F:      drivers/cpuidle/cpuidle-exynos.c
4210 F:      arch/arm/mach-exynos/pm.c
4211
4212 CPU IDLE TIME MANAGEMENT FRAMEWORK
4213 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4214 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4215 L:      linux-pm@vger.kernel.org
4216 S:      Maintained
4217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4218 B:      https://bugzilla.kernel.org
4219 F:      Documentation/admin-guide/pm/cpuidle.rst
4220 F:      Documentation/driver-api/pm/cpuidle.rst
4221 F:      drivers/cpuidle/*
4222 F:      include/linux/cpuidle.h
4223
4224 CRAMFS FILESYSTEM
4225 M:      Nicolas Pitre <nico@fluxnic.net>
4226 S:      Maintained
4227 F:      Documentation/filesystems/cramfs.txt
4228 F:      fs/cramfs/
4229
4230 CRYPTO API
4231 M:      Herbert Xu <herbert@gondor.apana.org.au>
4232 M:      "David S. Miller" <davem@davemloft.net>
4233 L:      linux-crypto@vger.kernel.org
4234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4236 S:      Maintained
4237 F:      Documentation/crypto/
4238 F:      Documentation/devicetree/bindings/crypto/
4239 F:      arch/*/crypto/
4240 F:      crypto/
4241 F:      drivers/crypto/
4242 F:      include/crypto/
4243 F:      include/linux/crypto*
4244
4245 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4246 M:      Neil Horman <nhorman@tuxdriver.com>
4247 L:      linux-crypto@vger.kernel.org
4248 S:      Maintained
4249 F:      crypto/ansi_cprng.c
4250 F:      crypto/rng.c
4251
4252 CS3308 MEDIA DRIVER
4253 M:      Hans Verkuil <hverkuil@xs4all.nl>
4254 L:      linux-media@vger.kernel.org
4255 T:      git git://linuxtv.org/media_tree.git
4256 W:      http://linuxtv.org
4257 S:      Odd Fixes
4258 F:      drivers/media/i2c/cs3308.c
4259
4260 CS5535 Audio ALSA driver
4261 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4262 S:      Maintained
4263 F:      sound/pci/cs5535audio/
4264
4265 CSI DRIVERS FOR ALLWINNER V3s
4266 M:      Yong Deng <yong.deng@magewell.com>
4267 L:      linux-media@vger.kernel.org
4268 T:      git git://linuxtv.org/media_tree.git
4269 S:      Maintained
4270 F:      drivers/media/platform/sunxi/sun6i-csi/
4271 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4272
4273 CW1200 WLAN driver
4274 M:      Solomon Peachy <pizza@shaftnet.org>
4275 S:      Maintained
4276 F:      drivers/net/wireless/st/cw1200/
4277
4278 CX18 VIDEO4LINUX DRIVER
4279 M:      Andy Walls <awalls@md.metrocast.net>
4280 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4281 L:      linux-media@vger.kernel.org
4282 T:      git git://linuxtv.org/media_tree.git
4283 W:      https://linuxtv.org
4284 W:      http://www.ivtvdriver.org/index.php/Cx18
4285 S:      Maintained
4286 F:      Documentation/media/v4l-drivers/cx18*
4287 F:      drivers/media/pci/cx18/
4288 F:      include/uapi/linux/ivtv*
4289
4290 CX2341X MPEG ENCODER HELPER MODULE
4291 M:      Hans Verkuil <hverkuil@xs4all.nl>
4292 L:      linux-media@vger.kernel.org
4293 T:      git git://linuxtv.org/media_tree.git
4294 W:      https://linuxtv.org
4295 S:      Maintained
4296 F:      drivers/media/common/cx2341x*
4297 F:      include/media/drv-intf/cx2341x.h
4298
4299 CX24120 MEDIA DRIVER
4300 M:      Jemma Denson <jdenson@gmail.com>
4301 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4302 L:      linux-media@vger.kernel.org
4303 W:      https://linuxtv.org
4304 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4305 S:      Maintained
4306 F:      drivers/media/dvb-frontends/cx24120*
4307
4308 CX88 VIDEO4LINUX DRIVER
4309 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4310 L:      linux-media@vger.kernel.org
4311 W:      https://linuxtv.org
4312 T:      git git://linuxtv.org/media_tree.git
4313 S:      Odd fixes
4314 F:      Documentation/media/v4l-drivers/cx88*
4315 F:      drivers/media/pci/cx88/
4316
4317 CXD2820R MEDIA DRIVER
4318 M:      Antti Palosaari <crope@iki.fi>
4319 L:      linux-media@vger.kernel.org
4320 W:      https://linuxtv.org
4321 W:      http://palosaari.fi/linux/
4322 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4323 T:      git git://linuxtv.org/anttip/media_tree.git
4324 S:      Maintained
4325 F:      drivers/media/dvb-frontends/cxd2820r*
4326
4327 CXGB3 ETHERNET DRIVER (CXGB3)
4328 M:      Vishal Kulkarni <vishal@chelsio.com>
4329 L:      netdev@vger.kernel.org
4330 W:      http://www.chelsio.com
4331 S:      Supported
4332 F:      drivers/net/ethernet/chelsio/cxgb3/
4333
4334 CXGB3 ISCSI DRIVER (CXGB3I)
4335 M:      Karen Xie <kxie@chelsio.com>
4336 L:      linux-scsi@vger.kernel.org
4337 W:      http://www.chelsio.com
4338 S:      Supported
4339 F:      drivers/scsi/cxgbi/cxgb3i
4340
4341 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4342 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4343 L:      linux-rdma@vger.kernel.org
4344 W:      http://www.openfabrics.org
4345 S:      Supported
4346 F:      drivers/infiniband/hw/cxgb3/
4347 F:      include/uapi/rdma/cxgb3-abi.h
4348
4349 CXGB4 CRYPTO DRIVER (chcr)
4350 M:      Atul Gupta <atul.gupta@chelsio.com>
4351 L:      linux-crypto@vger.kernel.org
4352 W:      http://www.chelsio.com
4353 S:      Supported
4354 F:      drivers/crypto/chelsio
4355
4356 CXGB4 ETHERNET DRIVER (CXGB4)
4357 M:      Vishal Kulkarni <vishal@chelsio.com>
4358 L:      netdev@vger.kernel.org
4359 W:      http://www.chelsio.com
4360 S:      Supported
4361 F:      drivers/net/ethernet/chelsio/cxgb4/
4362
4363 CXGB4 ISCSI DRIVER (CXGB4I)
4364 M:      Karen Xie <kxie@chelsio.com>
4365 L:      linux-scsi@vger.kernel.org
4366 W:      http://www.chelsio.com
4367 S:      Supported
4368 F:      drivers/scsi/cxgbi/cxgb4i
4369
4370 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4371 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4372 L:      linux-rdma@vger.kernel.org
4373 W:      http://www.openfabrics.org
4374 S:      Supported
4375 F:      drivers/infiniband/hw/cxgb4/
4376 F:      include/uapi/rdma/cxgb4-abi.h
4377
4378 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4379 M:      Casey Leedom <leedom@chelsio.com>
4380 L:      netdev@vger.kernel.org
4381 W:      http://www.chelsio.com
4382 S:      Supported
4383 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4384
4385 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4386 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4387 M:      Andrew Donnellan <ajd@linux.ibm.com>
4388 L:      linuxppc-dev@lists.ozlabs.org
4389 S:      Supported
4390 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4391 F:      drivers/misc/cxl/
4392 F:      include/misc/cxl*
4393 F:      include/uapi/misc/cxl.h
4394 F:      Documentation/powerpc/cxl.txt
4395 F:      Documentation/ABI/testing/sysfs-class-cxl
4396
4397 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4398 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4399 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4400 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4401 L:      linux-scsi@vger.kernel.org
4402 S:      Supported
4403 F:      drivers/scsi/cxlflash/
4404 F:      include/uapi/scsi/cxlflash_ioctl.h
4405 F:      Documentation/powerpc/cxlflash.txt
4406
4407 CYBERPRO FB DRIVER
4408 M:      Russell King <linux@armlinux.org.uk>
4409 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4410 W:      http://www.armlinux.org.uk/
4411 S:      Maintained
4412 F:      drivers/video/fbdev/cyber2000fb.*
4413
4414 CYCLADES ASYNC MUX DRIVER
4415 W:      http://www.cyclades.com/
4416 S:      Orphan
4417 F:      drivers/tty/cyclades.c
4418 F:      include/linux/cyclades.h
4419 F:      include/uapi/linux/cyclades.h
4420
4421 CYCLADES PC300 DRIVER
4422 W:      http://www.cyclades.com/
4423 S:      Orphan
4424 F:      drivers/net/wan/pc300*
4425
4426 CYPRESS_FIRMWARE MEDIA DRIVER
4427 M:      Antti Palosaari <crope@iki.fi>
4428 L:      linux-media@vger.kernel.org
4429 W:      https://linuxtv.org
4430 W:      http://palosaari.fi/linux/
4431 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4432 T:      git git://linuxtv.org/anttip/media_tree.git
4433 S:      Maintained
4434 F:      drivers/media/common/cypress_firmware*
4435
4436 CYTTSP TOUCHSCREEN DRIVER
4437 M:      Ferruh Yigit <fery@cypress.com>
4438 L:      linux-input@vger.kernel.org
4439 S:      Supported
4440 F:      drivers/input/touchscreen/cyttsp*
4441 F:      include/linux/input/cyttsp.h
4442
4443 D-LINK DIR-685 TOUCHKEYS DRIVER
4444 M:      Linus Walleij <linus.walleij@linaro.org>
4445 L:      linux-input@vger.kernel.org
4446 S:      Supported
4447 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4448
4449 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4450 M:      Joshua Kinard <kumba@gentoo.org>
4451 S:      Maintained
4452 F:      drivers/rtc/rtc-ds1685.c
4453 F:      include/linux/rtc/ds1685.h
4454
4455 DAMA SLAVE for AX.25
4456 M:      Joerg Reuter <jreuter@yaina.de>
4457 W:      http://yaina.de/jreuter/
4458 W:      http://www.qsl.net/dl1bke/
4459 L:      linux-hams@vger.kernel.org
4460 S:      Maintained
4461 F:      net/ax25/af_ax25.c
4462 F:      net/ax25/ax25_dev.c
4463 F:      net/ax25/ax25_ds_*
4464 F:      net/ax25/ax25_in.c
4465 F:      net/ax25/ax25_out.c
4466 F:      net/ax25/ax25_timer.c
4467 F:      net/ax25/sysctl_net_ax25.c
4468
4469 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4470 L:      netdev@vger.kernel.org
4471 S:      Orphan
4472 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4473 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4474
4475 DC390/AM53C974 SCSI driver
4476 M:      Hannes Reinecke <hare@suse.com>
4477 L:      linux-scsi@vger.kernel.org
4478 S:      Maintained
4479 F:      drivers/scsi/am53c974.c
4480
4481 DC395x SCSI driver
4482 M:      Oliver Neukum <oliver@neukum.org>
4483 M:      Ali Akcaagac <aliakc@web.de>
4484 M:      Jamie Lenehan <lenehan@twibble.org>
4485 L:      dc395x@twibble.org
4486 W:      http://twibble.org/dist/dc395x/
4487 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4488 S:      Maintained
4489 F:      Documentation/scsi/dc395x.txt
4490 F:      drivers/scsi/dc395x.*
4491
4492 DCCP PROTOCOL
4493 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4494 L:      dccp@vger.kernel.org
4495 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4496 S:      Maintained
4497 F:      include/linux/dccp.h
4498 F:      include/uapi/linux/dccp.h
4499 F:      include/linux/tfrc.h
4500 F:      net/dccp/
4501
4502 DECnet NETWORK LAYER
4503 W:      http://linux-decnet.sourceforge.net
4504 L:      linux-decnet-user@lists.sourceforge.net
4505 S:      Orphan
4506 F:      Documentation/networking/decnet.txt
4507 F:      net/decnet/
4508
4509 DECSTATION PLATFORM SUPPORT
4510 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4511 L:      linux-mips@vger.kernel.org
4512 W:      http://www.linux-mips.org/wiki/DECstation
4513 S:      Maintained
4514 F:      arch/mips/dec/
4515 F:      arch/mips/include/asm/dec/
4516 F:      arch/mips/include/asm/mach-dec/
4517
4518 DEFXX FDDI NETWORK DRIVER
4519 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4520 S:      Maintained
4521 F:      drivers/net/fddi/defxx.*
4522
4523 DELL SMBIOS DRIVER
4524 M:      Pali Rohár <pali.rohar@gmail.com>
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.*
4529
4530 DELL SMBIOS SMM 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-smm.c
4535
4536 DELL SMBIOS WMI DRIVER
4537 M:      Mario Limonciello <mario.limonciello@dell.com>
4538 L:      platform-driver-x86@vger.kernel.org
4539 S:      Maintained
4540 F:      drivers/platform/x86/dell-smbios-wmi.c
4541 F:      tools/wmi/dell-smbios-example.c
4542
4543 DEFZA FDDI NETWORK DRIVER
4544 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4545 S:      Maintained
4546 F:      drivers/net/fddi/defza.*
4547
4548 DELL LAPTOP DRIVER
4549 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4550 M:      Pali Rohár <pali.rohar@gmail.com>
4551 L:      platform-driver-x86@vger.kernel.org
4552 S:      Maintained
4553 F:      drivers/platform/x86/dell-laptop.c
4554
4555 DELL LAPTOP FREEFALL DRIVER
4556 M:      Pali Rohár <pali.rohar@gmail.com>
4557 S:      Maintained
4558 F:      drivers/platform/x86/dell-smo8800.c
4559
4560 DELL LAPTOP RBTN DRIVER
4561 M:      Pali Rohár <pali.rohar@gmail.com>
4562 S:      Maintained
4563 F:      drivers/platform/x86/dell-rbtn.*
4564
4565 DELL REMOTE BIOS UPDATE DRIVER
4566 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4567 L:      platform-driver-x86@vger.kernel.org
4568 S:      Maintained
4569 F:      drivers/platform/x86/dell_rbu.c
4570
4571 DELL LAPTOP SMM DRIVER
4572 M:      Pali Rohár <pali.rohar@gmail.com>
4573 S:      Maintained
4574 F:      drivers/hwmon/dell-smm-hwmon.c
4575 F:      include/uapi/linux/i8k.h
4576
4577 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4578 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4579 L:      platform-driver-x86@vger.kernel.org
4580 S:      Maintained
4581 F:      Documentation/dcdbas.txt
4582 F:      drivers/platform/x86/dcdbas.*
4583
4584 DELL WMI NOTIFICATIONS DRIVER
4585 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4586 M:      Pali Rohár <pali.rohar@gmail.com>
4587 S:      Maintained
4588 F:      drivers/platform/x86/dell-wmi.c
4589
4590 DELL WMI DESCRIPTOR DRIVER
4591 M:      Mario Limonciello <mario.limonciello@dell.com>
4592 S:      Maintained
4593 F:      drivers/platform/x86/dell-wmi-descriptor.c
4594
4595 DELTA ST MEDIA DRIVER
4596 M:      Hugues Fruchet <hugues.fruchet@st.com>
4597 L:      linux-media@vger.kernel.org
4598 T:      git git://linuxtv.org/media_tree.git
4599 W:      https://linuxtv.org
4600 S:      Supported
4601 F:      drivers/media/platform/sti/delta
4602
4603 DENALI NAND DRIVER
4604 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4605 L:      linux-mtd@lists.infradead.org
4606 S:      Supported
4607 F:      drivers/mtd/nand/raw/denali*
4608
4609 DESIGNWARE USB2 DRD IP DRIVER
4610 M:      Minas Harutyunyan <hminas@synopsys.com>
4611 L:      linux-usb@vger.kernel.org
4612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4613 S:      Maintained
4614 F:      drivers/usb/dwc2/
4615
4616 DESIGNWARE USB3 DRD IP DRIVER
4617 M:      Felipe Balbi <balbi@kernel.org>
4618 L:      linux-usb@vger.kernel.org
4619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4620 S:      Maintained
4621 F:      drivers/usb/dwc3/
4622
4623 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4624 M:      Andreas Klinger <ak@it-klinger.de>
4625 L:      linux-iio@vger.kernel.org
4626 S:      Maintained
4627 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4628 F:      drivers/iio/proximity/srf*.c
4629
4630 DEVICE COREDUMP (DEV_COREDUMP)
4631 M:      Johannes Berg <johannes@sipsolutions.net>
4632 L:      linux-kernel@vger.kernel.org
4633 S:      Maintained
4634 F:      drivers/base/devcoredump.c
4635 F:      include/linux/devcoredump.h
4636
4637 DEVICE FREQUENCY (DEVFREQ)
4638 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4639 M:      Kyungmin Park <kyungmin.park@samsung.com>
4640 R:      Chanwoo Choi <cw00.choi@samsung.com>
4641 L:      linux-pm@vger.kernel.org
4642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4643 S:      Maintained
4644 F:      drivers/devfreq/
4645 F:      include/linux/devfreq.h
4646 F:      Documentation/devicetree/bindings/devfreq/
4647 F:      include/trace/events/devfreq.h
4648
4649 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4650 M:      Chanwoo Choi <cw00.choi@samsung.com>
4651 L:      linux-pm@vger.kernel.org
4652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4653 S:      Supported
4654 F:      drivers/devfreq/event/
4655 F:      drivers/devfreq/devfreq-event.c
4656 F:      include/linux/devfreq-event.h
4657 F:      Documentation/devicetree/bindings/devfreq/event/
4658
4659 DEVICE NUMBER REGISTRY
4660 M:      Torben Mathiasen <device@lanana.org>
4661 W:      http://lanana.org/docs/device-list/index.html
4662 S:      Maintained
4663
4664 DEVICE-MAPPER  (LVM)
4665 M:      Alasdair Kergon <agk@redhat.com>
4666 M:      Mike Snitzer <snitzer@redhat.com>
4667 M:      dm-devel@redhat.com
4668 L:      dm-devel@redhat.com
4669 W:      http://sources.redhat.com/dm
4670 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4672 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4673 S:      Maintained
4674 F:      Documentation/device-mapper/
4675 F:      drivers/md/Makefile
4676 F:      drivers/md/Kconfig
4677 F:      drivers/md/dm*
4678 F:      drivers/md/persistent-data/
4679 F:      include/linux/device-mapper.h
4680 F:      include/linux/dm-*.h
4681 F:      include/uapi/linux/dm-*.h
4682
4683 DEVLINK
4684 M:      Jiri Pirko <jiri@mellanox.com>
4685 L:      netdev@vger.kernel.org
4686 S:      Supported
4687 F:      net/core/devlink.c
4688 F:      include/net/devlink.h
4689 F:      include/uapi/linux/devlink.h
4690
4691 DIALOG SEMICONDUCTOR DRIVERS
4692 M:      Support Opensource <support.opensource@diasemi.com>
4693 W:      http://www.dialog-semiconductor.com/products
4694 S:      Supported
4695 F:      Documentation/hwmon/da90??.rst
4696 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4697 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4698 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4699 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4700 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4701 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4702 F:      drivers/gpio/gpio-da90??.c
4703 F:      drivers/hwmon/da90??-hwmon.c
4704 F:      drivers/iio/adc/da91??-*.c
4705 F:      drivers/input/misc/da90??_onkey.c
4706 F:      drivers/input/touchscreen/da9052_tsi.c
4707 F:      drivers/leds/leds-da90??.c
4708 F:      drivers/mfd/da903x.c
4709 F:      drivers/mfd/da90??-*.c
4710 F:      drivers/mfd/da91??-*.c
4711 F:      drivers/power/supply/da9052-battery.c
4712 F:      drivers/power/supply/da91??-*.c
4713 F:      drivers/regulator/da903x.c
4714 F:      drivers/regulator/da9???-regulator.[ch]
4715 F:      drivers/thermal/da90??-thermal.c
4716 F:      drivers/rtc/rtc-da90??.c
4717 F:      drivers/video/backlight/da90??_bl.c
4718 F:      drivers/watchdog/da90??_wdt.c
4719 F:      include/linux/mfd/da903x.h
4720 F:      include/linux/mfd/da9052/
4721 F:      include/linux/mfd/da9055/
4722 F:      include/linux/mfd/da9062/
4723 F:      include/linux/mfd/da9063/
4724 F:      include/linux/mfd/da9150/
4725 F:      include/linux/regulator/da9211.h
4726 F:      include/sound/da[79]*.h
4727 F:      sound/soc/codecs/da[79]*.[ch]
4728
4729 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4730 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4731 L:      linux-gpio@vger.kernel.org
4732 S:      Maintained
4733 F:      drivers/gpio/gpio-gpio-mm.c
4734
4735 DIOLAN U2C-12 I2C DRIVER
4736 M:      Guenter Roeck <linux@roeck-us.net>
4737 L:      linux-i2c@vger.kernel.org
4738 S:      Maintained
4739 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4740
4741 FILESYSTEM DIRECT ACCESS (DAX)
4742 M:      Dan Williams <dan.j.williams@intel.com>
4743 R:      Matthew Wilcox <willy@infradead.org>
4744 R:      Jan Kara <jack@suse.cz>
4745 L:      linux-fsdevel@vger.kernel.org
4746 L:      linux-nvdimm@lists.01.org
4747 S:      Supported
4748 F:      fs/dax.c
4749 F:      include/linux/dax.h
4750 F:      include/trace/events/fs_dax.h
4751
4752 DEVICE DIRECT ACCESS (DAX)
4753 M:      Dan Williams <dan.j.williams@intel.com>
4754 M:      Vishal Verma <vishal.l.verma@intel.com>
4755 M:      Keith Busch <keith.busch@intel.com>
4756 M:      Dave Jiang <dave.jiang@intel.com>
4757 L:      linux-nvdimm@lists.01.org
4758 S:      Supported
4759 F:      drivers/dax/
4760
4761 DIRECTORY NOTIFICATION (DNOTIFY)
4762 M:      Jan Kara <jack@suse.cz>
4763 R:      Amir Goldstein <amir73il@gmail.com>
4764 L:      linux-fsdevel@vger.kernel.org
4765 S:      Maintained
4766 F:      Documentation/filesystems/dnotify.txt
4767 F:      fs/notify/dnotify/
4768 F:      include/linux/dnotify.h
4769
4770 DISK GEOMETRY AND PARTITION HANDLING
4771 M:      Andries Brouwer <aeb@cwi.nl>
4772 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4773 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4774 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4775 S:      Maintained
4776
4777 DISKQUOTA
4778 M:      Jan Kara <jack@suse.com>
4779 S:      Maintained
4780 F:      Documentation/filesystems/quota.txt
4781 F:      fs/quota/
4782 F:      include/linux/quota*.h
4783 F:      include/uapi/linux/quota*.h
4784
4785 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4786 M:      Bernie Thompson <bernie@plugable.com>
4787 L:      linux-fbdev@vger.kernel.org
4788 S:      Maintained
4789 W:      http://plugable.com/category/projects/udlfb/
4790 F:      drivers/video/fbdev/udlfb.c
4791 F:      include/video/udlfb.h
4792 F:      Documentation/fb/udlfb.txt
4793
4794 DISTRIBUTED LOCK MANAGER (DLM)
4795 M:      Christine Caulfield <ccaulfie@redhat.com>
4796 M:      David Teigland <teigland@redhat.com>
4797 L:      cluster-devel@redhat.com
4798 W:      http://sources.redhat.com/cluster/
4799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4800 S:      Supported
4801 F:      fs/dlm/
4802
4803 DMA BUFFER SHARING FRAMEWORK
4804 M:      Sumit Semwal <sumit.semwal@linaro.org>
4805 S:      Maintained
4806 L:      linux-media@vger.kernel.org
4807 L:      dri-devel@lists.freedesktop.org
4808 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4809 F:      drivers/dma-buf/
4810 F:      include/linux/dma-buf*
4811 F:      include/linux/reservation.h
4812 F:      include/linux/*fence.h
4813 F:      Documentation/driver-api/dma-buf.rst
4814 T:      git git://anongit.freedesktop.org/drm/drm-misc
4815
4816 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4817 M:      Vinod Koul <vkoul@kernel.org>
4818 L:      dmaengine@vger.kernel.org
4819 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4820 S:      Maintained
4821 F:      drivers/dma/
4822 F:      include/linux/dmaengine.h
4823 F:      include/linux/of_dma.h
4824 F:      Documentation/devicetree/bindings/dma/
4825 F:      Documentation/driver-api/dmaengine/
4826 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4827
4828 DMA MAPPING HELPERS
4829 M:      Christoph Hellwig <hch@lst.de>
4830 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4831 R:      Robin Murphy <robin.murphy@arm.com>
4832 L:      iommu@lists.linux-foundation.org
4833 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4834 W:      http://git.infradead.org/users/hch/dma-mapping.git
4835 S:      Supported
4836 F:      kernel/dma/
4837 F:      include/asm-generic/dma-mapping.h
4838 F:      include/linux/dma-direct.h
4839 F:      include/linux/dma-mapping.h
4840 F:      include/linux/dma-noncoherent.h
4841
4842 DME1737 HARDWARE MONITOR DRIVER
4843 M:      Juerg Haefliger <juergh@gmail.com>
4844 L:      linux-hwmon@vger.kernel.org
4845 S:      Maintained
4846 F:      Documentation/hwmon/dme1737.rst
4847 F:      drivers/hwmon/dme1737.c
4848
4849 DMI/SMBIOS SUPPORT
4850 M:      Jean Delvare <jdelvare@suse.com>
4851 S:      Maintained
4852 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4853 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4854 F:      drivers/firmware/dmi-id.c
4855 F:      drivers/firmware/dmi_scan.c
4856 F:      include/linux/dmi.h
4857
4858 DOCUMENTATION
4859 M:      Jonathan Corbet <corbet@lwn.net>
4860 L:      linux-doc@vger.kernel.org
4861 S:      Maintained
4862 F:      Documentation/
4863 F:      scripts/kernel-doc
4864 X:      Documentation/ABI/
4865 X:      Documentation/acpi/
4866 X:      Documentation/devicetree/
4867 X:      Documentation/i2c/
4868 X:      Documentation/media/
4869 X:      Documentation/power/
4870 X:      Documentation/spi/
4871 T:      git git://git.lwn.net/linux.git docs-next
4872
4873 DOCUMENTATION/ITALIAN
4874 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4875 L:      linux-doc@vger.kernel.org
4876 S:      Maintained
4877 F:      Documentation/translations/it_IT
4878
4879 DONGWOON DW9714 LENS VOICE COIL DRIVER
4880 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4881 L:      linux-media@vger.kernel.org
4882 T:      git git://linuxtv.org/media_tree.git
4883 S:      Maintained
4884 F:      drivers/media/i2c/dw9714.c
4885 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4886
4887 DONGWOON DW9807 LENS VOICE COIL DRIVER
4888 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4889 L:      linux-media@vger.kernel.org
4890 T:      git git://linuxtv.org/media_tree.git
4891 S:      Maintained
4892 F:      drivers/media/i2c/dw9807-vcm.c
4893 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4894
4895 DOUBLETALK DRIVER
4896 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4897 L:      blinux-list@redhat.com
4898 S:      Maintained
4899 F:      drivers/char/dtlk.c
4900 F:      include/linux/dtlk.h
4901
4902 DPAA2 DATAPATH I/O (DPIO) DRIVER
4903 M:      Roy Pledge <Roy.Pledge@nxp.com>
4904 L:      linux-kernel@vger.kernel.org
4905 S:      Maintained
4906 F:      drivers/soc/fsl/dpio
4907
4908 DPAA2 ETHERNET DRIVER
4909 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4910 L:      netdev@vger.kernel.org
4911 S:      Maintained
4912 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
4913 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
4914 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
4915 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
4916 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
4917
4918 DPAA2 ETHERNET SWITCH DRIVER
4919 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4920 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
4921 L:      linux-kernel@vger.kernel.org
4922 S:      Maintained
4923 F:      drivers/staging/fsl-dpaa2/ethsw
4924
4925 DPAA2 PTP CLOCK DRIVER
4926 M:      Yangbo Lu <yangbo.lu@nxp.com>
4927 L:      netdev@vger.kernel.org
4928 S:      Maintained
4929 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
4930 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
4931
4932 DPT_I2O SCSI RAID DRIVER
4933 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
4934 L:      linux-scsi@vger.kernel.org
4935 W:      http://www.adaptec.com/
4936 S:      Maintained
4937 F:      drivers/scsi/dpt*
4938 F:      drivers/scsi/dpt/
4939
4940 DRBD DRIVER
4941 M:      Philipp Reisner <philipp.reisner@linbit.com>
4942 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
4943 L:      drbd-dev@lists.linbit.com
4944 W:      http://www.drbd.org
4945 T:      git git://git.linbit.com/linux-drbd.git
4946 T:      git git://git.linbit.com/drbd-8.4.git
4947 S:      Supported
4948 F:      drivers/block/drbd/
4949 F:      lib/lru_cache.c
4950 F:      Documentation/blockdev/drbd/
4951
4952 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
4953 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4954 R:      "Rafael J. Wysocki" <rafael@kernel.org>
4955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
4956 S:      Supported
4957 F:      Documentation/kobject.txt
4958 F:      drivers/base/
4959 F:      fs/debugfs/
4960 F:      fs/sysfs/
4961 F:      include/linux/debugfs.h
4962 F:      include/linux/kobj*
4963 F:      lib/kobj*
4964
4965 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
4966 M:      Kevin Hilman <khilman@kernel.org>
4967 M:      Nishanth Menon <nm@ti.com>
4968 S:      Maintained
4969 F:      drivers/power/avs/
4970 F:      include/linux/power/smartreflex.h
4971 L:      linux-pm@vger.kernel.org
4972
4973 DRM DRIVER FOR ARM PL111 CLCD
4974 M:      Eric Anholt <eric@anholt.net>
4975 T:      git git://anongit.freedesktop.org/drm/drm-misc
4976 S:      Supported
4977 F:      drivers/gpu/drm/pl111/
4978
4979 DRM DRIVER FOR ARM VERSATILE TFT PANELS
4980 M:      Linus Walleij <linus.walleij@linaro.org>
4981 T:      git git://anongit.freedesktop.org/drm/drm-misc
4982 S:      Maintained
4983 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
4984 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
4985
4986 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
4987 M:      Dave Airlie <airlied@redhat.com>
4988 S:      Odd Fixes
4989 F:      drivers/gpu/drm/ast/
4990
4991 DRM DRIVER FOR ASPEED BMC GFX
4992 M:      Joel Stanley <joel@jms.id.au>
4993 L:      linux-aspeed@lists.ozlabs.org
4994 T:      git git://anongit.freedesktop.org/drm/drm-misc
4995 S:      Supported
4996 F:      drivers/gpu/drm/aspeed/
4997 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
4998
4999 DRM DRIVER FOR BOCHS VIRTUAL GPU
5000 M:      Gerd Hoffmann <kraxel@redhat.com>
5001 L:      virtualization@lists.linux-foundation.org
5002 T:      git git://anongit.freedesktop.org/drm/drm-misc
5003 S:      Maintained
5004 F:      drivers/gpu/drm/bochs/
5005
5006 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5007 M:      Linus Walleij <linus.walleij@linaro.org>
5008 T:      git git://anongit.freedesktop.org/drm/drm-misc
5009 S:      Maintained
5010 F:      drivers/gpu/drm/tve200/
5011
5012 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5013 M:      Jagan Teki <jagan@amarulasolutions.com>
5014 S:      Maintained
5015 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5016 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5017
5018 DRM DRIVER FOR ILITEK ILI9225 PANELS
5019 M:      David Lechner <david@lechnology.com>
5020 S:      Maintained
5021 F:      drivers/gpu/drm/tinydrm/ili9225.c
5022 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5023
5024 DRM DRIVER FOR HX8357D PANELS
5025 M:      Eric Anholt <eric@anholt.net>
5026 T:      git git://anongit.freedesktop.org/drm/drm-misc
5027 S:      Maintained
5028 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5029 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5030
5031 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5032 S:      Orphan / Obsolete
5033 F:      drivers/gpu/drm/i810/
5034 F:      include/uapi/drm/i810_drm.h
5035
5036 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5037 S:      Orphan / Obsolete
5038 F:      drivers/gpu/drm/mga/
5039 F:      include/uapi/drm/mga_drm.h
5040
5041 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5042 M:      Dave Airlie <airlied@redhat.com>
5043 S:      Odd Fixes
5044 F:      drivers/gpu/drm/mgag200/
5045
5046 DRM DRIVER FOR MI0283QT
5047 M:      Noralf Trønnes <noralf@tronnes.org>
5048 S:      Maintained
5049 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5050 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5051
5052 DRM DRIVER FOR MSM ADRENO GPU
5053 M:      Rob Clark <robdclark@gmail.com>
5054 M:      Sean Paul <sean@poorly.run>
5055 L:      linux-arm-msm@vger.kernel.org
5056 L:      dri-devel@lists.freedesktop.org
5057 L:      freedreno@lists.freedesktop.org
5058 T:      git https://gitlab.freedesktop.org/drm/msm.git
5059 S:      Maintained
5060 F:      drivers/gpu/drm/msm/
5061 F:      include/uapi/drm/msm_drm.h
5062 F:      Documentation/devicetree/bindings/display/msm/
5063
5064 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5065 M:      Ben Skeggs <bskeggs@redhat.com>
5066 L:      dri-devel@lists.freedesktop.org
5067 L:      nouveau@lists.freedesktop.org
5068 T:      git git://github.com/skeggsb/linux
5069 S:      Supported
5070 F:      drivers/gpu/drm/nouveau/
5071 F:      include/uapi/drm/nouveau_drm.h
5072
5073 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5074 M:      Stefan Mavrodiev <stefan@olimex.com>
5075 S:      Maintained
5076 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5077 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5078
5079 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5080 M:      Noralf Trønnes <noralf@tronnes.org>
5081 S:      Maintained
5082 F:      drivers/gpu/drm/tinydrm/repaper.c
5083 F:      Documentation/devicetree/bindings/display/repaper.txt
5084
5085 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5086 M:      Dave Airlie <airlied@redhat.com>
5087 M:      Gerd Hoffmann <kraxel@redhat.com>
5088 L:      virtualization@lists.linux-foundation.org
5089 T:      git git://anongit.freedesktop.org/drm/drm-misc
5090 S:      Obsolete
5091 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5092 F:      drivers/gpu/drm/cirrus/
5093
5094 DRM DRIVER FOR QXL VIRTUAL GPU
5095 M:      Dave Airlie <airlied@redhat.com>
5096 M:      Gerd Hoffmann <kraxel@redhat.com>
5097 L:      virtualization@lists.linux-foundation.org
5098 L:      spice-devel@lists.freedesktop.org
5099 T:      git git://anongit.freedesktop.org/drm/drm-misc
5100 S:      Maintained
5101 F:      drivers/gpu/drm/qxl/
5102 F:      include/uapi/drm/qxl_drm.h
5103
5104 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5105 S:      Orphan / Obsolete
5106 F:      drivers/gpu/drm/r128/
5107 F:      include/uapi/drm/r128_drm.h
5108
5109 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5110 M:      Guido Günther <agx@sigxcpu.org>
5111 S:      Maintained
5112 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5113 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5114
5115 DRM DRIVER FOR SAVAGE VIDEO CARDS
5116 S:      Orphan / Obsolete
5117 F:      drivers/gpu/drm/savage/
5118 F:      include/uapi/drm/savage_drm.h
5119
5120 DRM DRIVER FOR SIS VIDEO CARDS
5121 S:      Orphan / Obsolete
5122 F:      drivers/gpu/drm/sis/
5123 F:      include/uapi/drm/sis_drm.h
5124
5125 DRM DRIVER FOR SITRONIX ST7701 PANELS
5126 M:      Jagan Teki <jagan@amarulasolutions.com>
5127 S:      Maintained
5128 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5129 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5130
5131 DRM DRIVER FOR SITRONIX ST7586 PANELS
5132 M:      David Lechner <david@lechnology.com>
5133 S:      Maintained
5134 F:      drivers/gpu/drm/tinydrm/st7586.c
5135 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5136
5137 DRM DRIVER FOR SITRONIX ST7735R PANELS
5138 M:      David Lechner <david@lechnology.com>
5139 S:      Maintained
5140 F:      drivers/gpu/drm/tinydrm/st7735r.c
5141 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5142
5143 DRM DRIVER FOR ST-ERICSSON MCDE
5144 M:      Linus Walleij <linus.walleij@linaro.org>
5145 T:      git git://anongit.freedesktop.org/drm/drm-misc
5146 S:      Maintained
5147 F:      drivers/gpu/drm/mcde/
5148 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5149
5150 DRM DRIVER FOR TDFX VIDEO CARDS
5151 S:      Orphan / Obsolete
5152 F:      drivers/gpu/drm/tdfx/
5153
5154 DRM DRIVER FOR TPO TPG110 PANELS
5155 M:      Linus Walleij <linus.walleij@linaro.org>
5156 T:      git git://anongit.freedesktop.org/drm/drm-misc
5157 S:      Maintained
5158 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5159 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5160
5161 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5162 M:      Dave Airlie <airlied@redhat.com>
5163 R:      Sean Paul <sean@poorly.run>
5164 L:      dri-devel@lists.freedesktop.org
5165 S:      Odd Fixes
5166 F:      drivers/gpu/drm/udl/
5167 T:      git git://anongit.freedesktop.org/drm/drm-misc
5168
5169 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5170 M:      Hans de Goede <hdegoede@redhat.com>
5171 L:      dri-devel@lists.freedesktop.org
5172 S:      Maintained
5173 F:      drivers/gpu/drm/vboxvideo/
5174 T:      git git://anongit.freedesktop.org/drm/drm-misc
5175
5176 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5177 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5178 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5179 R:      Daniel Vetter <daniel@ffwll.ch>
5180 T:      git git://anongit.freedesktop.org/drm/drm-misc
5181 S:      Maintained
5182 L:      dri-devel@lists.freedesktop.org
5183 F:      drivers/gpu/drm/vkms/
5184 F:      Documentation/gpu/vkms.rst
5185
5186 DRM DRIVER FOR VMWARE VIRTUAL GPU
5187 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5188 M:      Thomas Hellstrom <thellstrom@vmware.com>
5189 L:      dri-devel@lists.freedesktop.org
5190 T:      git git://people.freedesktop.org/~thomash/linux
5191 S:      Supported
5192 F:      drivers/gpu/drm/vmwgfx/
5193 F:      include/uapi/drm/vmwgfx_drm.h
5194
5195 DRM DRIVERS
5196 M:      David Airlie <airlied@linux.ie>
5197 M:      Daniel Vetter <daniel@ffwll.ch>
5198 L:      dri-devel@lists.freedesktop.org
5199 T:      git git://anongit.freedesktop.org/drm/drm
5200 B:      https://bugs.freedesktop.org/
5201 C:      irc://chat.freenode.net/dri-devel
5202 S:      Maintained
5203 F:      drivers/gpu/drm/
5204 F:      drivers/gpu/vga/
5205 F:      Documentation/devicetree/bindings/display/
5206 F:      Documentation/devicetree/bindings/gpu/
5207 F:      Documentation/gpu/
5208 F:      include/drm/
5209 F:      include/uapi/drm/
5210 F:      include/linux/vga*
5211
5212 DRM DRIVERS AND MISC GPU PATCHES
5213 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5214 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5215 M:      Sean Paul <sean@poorly.run>
5216 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5217 S:      Maintained
5218 T:      git git://anongit.freedesktop.org/drm/drm-misc
5219 F:      Documentation/gpu/
5220 F:      drivers/gpu/vga/
5221 F:      drivers/gpu/drm/*
5222 F:      include/drm/drm*
5223 F:      include/uapi/drm/drm*
5224 F:      include/linux/vga*
5225
5226 DRM DRIVERS FOR ALLWINNER A10
5227 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5228 L:      dri-devel@lists.freedesktop.org
5229 S:      Supported
5230 F:      drivers/gpu/drm/sun4i/
5231 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5232 T:      git git://anongit.freedesktop.org/drm/drm-misc
5233
5234 DRM DRIVERS FOR AMLOGIC SOCS
5235 M:      Neil Armstrong <narmstrong@baylibre.com>
5236 L:      dri-devel@lists.freedesktop.org
5237 L:      linux-amlogic@lists.infradead.org
5238 W:      http://linux-meson.com/
5239 S:      Supported
5240 F:      drivers/gpu/drm/meson/
5241 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5242 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5243 F:      Documentation/gpu/meson.rst
5244 T:      git git://anongit.freedesktop.org/drm/drm-misc
5245
5246 DRM DRIVERS FOR ATMEL HLCDC
5247 M:      Boris Brezillon <bbrezillon@kernel.org>
5248 L:      dri-devel@lists.freedesktop.org
5249 S:      Supported
5250 F:      drivers/gpu/drm/atmel-hlcdc/
5251 F:      Documentation/devicetree/bindings/display/atmel/
5252 T:      git git://anongit.freedesktop.org/drm/drm-misc
5253
5254 DRM DRIVERS FOR BRIDGE CHIPS
5255 M:      Andrzej Hajda <a.hajda@samsung.com>
5256 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5257 S:      Maintained
5258 T:      git git://anongit.freedesktop.org/drm/drm-misc
5259 F:      drivers/gpu/drm/bridge/
5260
5261 DRM DRIVERS FOR EXYNOS
5262 M:      Inki Dae <inki.dae@samsung.com>
5263 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5264 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5265 M:      Kyungmin Park <kyungmin.park@samsung.com>
5266 L:      dri-devel@lists.freedesktop.org
5267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5268 S:      Supported
5269 F:      drivers/gpu/drm/exynos/
5270 F:      include/uapi/drm/exynos_drm.h
5271 F:      Documentation/devicetree/bindings/display/exynos/
5272
5273 DRM DRIVERS FOR FREESCALE DCU
5274 M:      Stefan Agner <stefan@agner.ch>
5275 M:      Alison Wang <alison.wang@nxp.com>
5276 L:      dri-devel@lists.freedesktop.org
5277 S:      Supported
5278 F:      drivers/gpu/drm/fsl-dcu/
5279 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5280 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5281 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5282 T:      git git://anongit.freedesktop.org/drm/drm-misc
5283
5284 DRM DRIVERS FOR FREESCALE IMX
5285 M:      Philipp Zabel <p.zabel@pengutronix.de>
5286 L:      dri-devel@lists.freedesktop.org
5287 S:      Maintained
5288 F:      drivers/gpu/drm/imx/
5289 F:      drivers/gpu/ipu-v3/
5290 F:      Documentation/devicetree/bindings/display/imx/
5291
5292 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5293 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5294 L:      dri-devel@lists.freedesktop.org
5295 T:      git git://github.com/patjak/drm-gma500
5296 S:      Maintained
5297 F:      drivers/gpu/drm/gma500/
5298
5299 DRM DRIVERS FOR HISILICON
5300 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5301 M:      Rongrong Zou <zourongrong@gmail.com>
5302 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5303 R:      Chen Feng <puck.chen@hisilicon.com>
5304 L:      dri-devel@lists.freedesktop.org
5305 T:      git git://github.com/xin3liang/linux.git
5306 S:      Maintained
5307 F:      drivers/gpu/drm/hisilicon/
5308 F:      Documentation/devicetree/bindings/display/hisilicon/
5309
5310 DRM DRIVERS FOR LIMA
5311 M:      Qiang Yu <yuq825@gmail.com>
5312 L:      dri-devel@lists.freedesktop.org
5313 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5314 S:      Maintained
5315 F:      drivers/gpu/drm/lima/
5316 F:      include/uapi/drm/lima_drm.h
5317 T:      git git://anongit.freedesktop.org/drm/drm-misc
5318
5319 DRM DRIVERS FOR MEDIATEK
5320 M:      CK Hu <ck.hu@mediatek.com>
5321 M:      Philipp Zabel <p.zabel@pengutronix.de>
5322 L:      dri-devel@lists.freedesktop.org
5323 S:      Supported
5324 F:      drivers/gpu/drm/mediatek/
5325 F:      Documentation/devicetree/bindings/display/mediatek/
5326
5327 DRM DRIVERS FOR NVIDIA TEGRA
5328 M:      Thierry Reding <thierry.reding@gmail.com>
5329 L:      dri-devel@lists.freedesktop.org
5330 L:      linux-tegra@vger.kernel.org
5331 T:      git git://anongit.freedesktop.org/tegra/linux.git
5332 S:      Supported
5333 F:      drivers/gpu/drm/tegra/
5334 F:      drivers/gpu/host1x/
5335 F:      include/linux/host1x.h
5336 F:      include/uapi/drm/tegra_drm.h
5337 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5338
5339 DRM DRIVERS FOR RENESAS
5340 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5341 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5342 L:      dri-devel@lists.freedesktop.org
5343 L:      linux-renesas-soc@vger.kernel.org
5344 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5345 S:      Supported
5346 F:      drivers/gpu/drm/rcar-du/
5347 F:      drivers/gpu/drm/shmobile/
5348 F:      include/linux/platform_data/shmob_drm.h
5349 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5350 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5351 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5352
5353 DRM DRIVERS FOR ROCKCHIP
5354 M:      Sandy Huang <hjc@rock-chips.com>
5355 M:      Heiko Stübner <heiko@sntech.de>
5356 L:      dri-devel@lists.freedesktop.org
5357 S:      Maintained
5358 F:      drivers/gpu/drm/rockchip/
5359 F:      Documentation/devicetree/bindings/display/rockchip/
5360 T:      git git://anongit.freedesktop.org/drm/drm-misc
5361
5362 DRM DRIVERS FOR STI
5363 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5364 M:      Vincent Abriou <vincent.abriou@st.com>
5365 L:      dri-devel@lists.freedesktop.org
5366 T:      git git://anongit.freedesktop.org/drm/drm-misc
5367 S:      Maintained
5368 F:      drivers/gpu/drm/sti
5369 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5370
5371 DRM DRIVERS FOR STM
5372 M:      Yannick Fertre <yannick.fertre@st.com>
5373 M:      Philippe Cornu <philippe.cornu@st.com>
5374 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5375 M:      Vincent Abriou <vincent.abriou@st.com>
5376 L:      dri-devel@lists.freedesktop.org
5377 T:      git git://anongit.freedesktop.org/drm/drm-misc
5378 S:      Maintained
5379 F:      drivers/gpu/drm/stm
5380 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5381
5382 DRM DRIVERS FOR TI LCDC
5383 M:      Jyri Sarha <jsarha@ti.com>
5384 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5385 L:      dri-devel@lists.freedesktop.org
5386 S:      Maintained
5387 F:      drivers/gpu/drm/tilcdc/
5388 F:      Documentation/devicetree/bindings/display/tilcdc/
5389
5390 DRM DRIVERS FOR TI OMAP
5391 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5392 L:      dri-devel@lists.freedesktop.org
5393 S:      Maintained
5394 F:      drivers/gpu/drm/omapdrm/
5395 F:      Documentation/devicetree/bindings/display/ti/
5396
5397 DRM DRIVERS FOR V3D
5398 M:      Eric Anholt <eric@anholt.net>
5399 S:      Supported
5400 F:      drivers/gpu/drm/v3d/
5401 F:      include/uapi/drm/v3d_drm.h
5402 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5403 T:      git git://anongit.freedesktop.org/drm/drm-misc
5404
5405 DRM DRIVERS FOR VC4
5406 M:      Eric Anholt <eric@anholt.net>
5407 T:      git git://github.com/anholt/linux
5408 S:      Supported
5409 F:      drivers/gpu/drm/vc4/
5410 F:      include/uapi/drm/vc4_drm.h
5411 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5412 T:      git git://anongit.freedesktop.org/drm/drm-misc
5413
5414 DRM DRIVERS FOR VIVANTE GPU IP
5415 M:      Lucas Stach <l.stach@pengutronix.de>
5416 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5417 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5418 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5419 L:      dri-devel@lists.freedesktop.org
5420 S:      Maintained
5421 F:      drivers/gpu/drm/etnaviv/
5422 F:      include/uapi/drm/etnaviv_drm.h
5423 F:      Documentation/devicetree/bindings/display/etnaviv/
5424
5425 DRM DRIVERS FOR ZTE ZX
5426 M:      Shawn Guo <shawnguo@kernel.org>
5427 L:      dri-devel@lists.freedesktop.org
5428 S:      Maintained
5429 F:      drivers/gpu/drm/zte/
5430 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5431 T:      git git://anongit.freedesktop.org/drm/drm-misc
5432
5433 DRM PANEL DRIVERS
5434 M:      Thierry Reding <thierry.reding@gmail.com>
5435 R:      Sam Ravnborg <sam@ravnborg.org>
5436 L:      dri-devel@lists.freedesktop.org
5437 T:      git git://anongit.freedesktop.org/drm/drm-misc
5438 S:      Maintained
5439 F:      drivers/gpu/drm/drm_panel.c
5440 F:      drivers/gpu/drm/panel/
5441 F:      include/drm/drm_panel.h
5442 F:      Documentation/devicetree/bindings/display/panel/
5443
5444 DRM TINYDRM DRIVERS
5445 M:      Noralf Trønnes <noralf@tronnes.org>
5446 W:      https://github.com/notro/tinydrm/wiki/Development
5447 T:      git git://anongit.freedesktop.org/drm/drm-misc
5448 S:      Maintained
5449 F:      drivers/gpu/drm/tinydrm/
5450 F:      include/drm/tinydrm/
5451
5452 DRM DRIVERS FOR XEN
5453 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5454 T:      git git://anongit.freedesktop.org/drm/drm-misc
5455 L:      dri-devel@lists.freedesktop.org
5456 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5457 S:      Supported
5458 F:      drivers/gpu/drm/xen/
5459 F:      Documentation/gpu/xen-front.rst
5460
5461 DRM TTM SUBSYSTEM
5462 M:      Christian Koenig <christian.koenig@amd.com>
5463 M:      Huang Rui <ray.huang@amd.com>
5464 T:      git git://people.freedesktop.org/~agd5f/linux
5465 S:      Maintained
5466 L:      dri-devel@lists.freedesktop.org
5467 F:      include/drm/ttm/
5468 F:      drivers/gpu/drm/ttm/
5469
5470 DSBR100 USB FM RADIO DRIVER
5471 M:      Alexey Klimov <klimov.linux@gmail.com>
5472 L:      linux-media@vger.kernel.org
5473 T:      git git://linuxtv.org/media_tree.git
5474 S:      Maintained
5475 F:      drivers/media/radio/dsbr100.c
5476
5477 DSCC4 DRIVER
5478 M:      Francois Romieu <romieu@fr.zoreil.com>
5479 L:      netdev@vger.kernel.org
5480 S:      Maintained
5481 F:      drivers/net/wan/dscc4.c
5482
5483 DT3155 MEDIA DRIVER
5484 M:      Hans Verkuil <hverkuil@xs4all.nl>
5485 L:      linux-media@vger.kernel.org
5486 T:      git git://linuxtv.org/media_tree.git
5487 W:      https://linuxtv.org
5488 S:      Odd Fixes
5489 F:      drivers/media/pci/dt3155/
5490
5491 DVB_USB_AF9015 MEDIA DRIVER
5492 M:      Antti Palosaari <crope@iki.fi>
5493 L:      linux-media@vger.kernel.org
5494 W:      https://linuxtv.org
5495 W:      http://palosaari.fi/linux/
5496 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5497 T:      git git://linuxtv.org/anttip/media_tree.git
5498 S:      Maintained
5499 F:      drivers/media/usb/dvb-usb-v2/af9015*
5500
5501 DVB_USB_AF9035 MEDIA DRIVER
5502 M:      Antti Palosaari <crope@iki.fi>
5503 L:      linux-media@vger.kernel.org
5504 W:      https://linuxtv.org
5505 W:      http://palosaari.fi/linux/
5506 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5507 T:      git git://linuxtv.org/anttip/media_tree.git
5508 S:      Maintained
5509 F:      drivers/media/usb/dvb-usb-v2/af9035*
5510
5511 DVB_USB_ANYSEE MEDIA DRIVER
5512 M:      Antti Palosaari <crope@iki.fi>
5513 L:      linux-media@vger.kernel.org
5514 W:      https://linuxtv.org
5515 W:      http://palosaari.fi/linux/
5516 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5517 T:      git git://linuxtv.org/anttip/media_tree.git
5518 S:      Maintained
5519 F:      drivers/media/usb/dvb-usb-v2/anysee*
5520
5521 DVB_USB_AU6610 MEDIA DRIVER
5522 M:      Antti Palosaari <crope@iki.fi>
5523 L:      linux-media@vger.kernel.org
5524 W:      https://linuxtv.org
5525 W:      http://palosaari.fi/linux/
5526 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5527 T:      git git://linuxtv.org/anttip/media_tree.git
5528 S:      Maintained
5529 F:      drivers/media/usb/dvb-usb-v2/au6610*
5530
5531 DVB_USB_CE6230 MEDIA DRIVER
5532 M:      Antti Palosaari <crope@iki.fi>
5533 L:      linux-media@vger.kernel.org
5534 W:      https://linuxtv.org
5535 W:      http://palosaari.fi/linux/
5536 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5537 T:      git git://linuxtv.org/anttip/media_tree.git
5538 S:      Maintained
5539 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5540
5541 DVB_USB_CXUSB MEDIA DRIVER
5542 M:      Michael Krufky <mkrufky@linuxtv.org>
5543 L:      linux-media@vger.kernel.org
5544 W:      https://linuxtv.org
5545 W:      http://github.com/mkrufky
5546 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5547 T:      git git://linuxtv.org/media_tree.git
5548 S:      Maintained
5549 F:      drivers/media/usb/dvb-usb/cxusb*
5550
5551 DVB_USB_EC168 MEDIA DRIVER
5552 M:      Antti Palosaari <crope@iki.fi>
5553 L:      linux-media@vger.kernel.org
5554 W:      https://linuxtv.org
5555 W:      http://palosaari.fi/linux/
5556 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5557 T:      git git://linuxtv.org/anttip/media_tree.git
5558 S:      Maintained
5559 F:      drivers/media/usb/dvb-usb-v2/ec168*
5560
5561 DVB_USB_GL861 MEDIA DRIVER
5562 M:      Antti Palosaari <crope@iki.fi>
5563 L:      linux-media@vger.kernel.org
5564 W:      https://linuxtv.org
5565 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5566 T:      git git://linuxtv.org/anttip/media_tree.git
5567 S:      Maintained
5568 F:      drivers/media/usb/dvb-usb-v2/gl861*
5569
5570 DVB_USB_MXL111SF MEDIA DRIVER
5571 M:      Michael Krufky <mkrufky@linuxtv.org>
5572 L:      linux-media@vger.kernel.org
5573 W:      https://linuxtv.org
5574 W:      http://github.com/mkrufky
5575 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5576 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5577 S:      Maintained
5578 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5579
5580 DVB_USB_RTL28XXU MEDIA DRIVER
5581 M:      Antti Palosaari <crope@iki.fi>
5582 L:      linux-media@vger.kernel.org
5583 W:      https://linuxtv.org
5584 W:      http://palosaari.fi/linux/
5585 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5586 T:      git git://linuxtv.org/anttip/media_tree.git
5587 S:      Maintained
5588 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5589
5590 DVB_USB_V2 MEDIA DRIVER
5591 M:      Antti Palosaari <crope@iki.fi>
5592 L:      linux-media@vger.kernel.org
5593 W:      https://linuxtv.org
5594 W:      http://palosaari.fi/linux/
5595 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5596 T:      git git://linuxtv.org/anttip/media_tree.git
5597 S:      Maintained
5598 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5599 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5600
5601 DYNAMIC DEBUG
5602 M:      Jason Baron <jbaron@akamai.com>
5603 S:      Maintained
5604 F:      lib/dynamic_debug.c
5605 F:      include/linux/dynamic_debug.h
5606
5607 DYNAMIC INTERRUPT MODERATION
5608 M:      Tal Gilboa <talgi@mellanox.com>
5609 S:      Maintained
5610 F:      include/linux/net_dim.h
5611
5612 DZ DECSTATION DZ11 SERIAL DRIVER
5613 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5614 S:      Maintained
5615 F:      drivers/tty/serial/dz.*
5616
5617 E3X0 POWER BUTTON DRIVER
5618 M:      Moritz Fischer <moritz.fischer@ettus.com>
5619 L:      usrp-users@lists.ettus.com
5620 W:      http://www.ettus.com
5621 S:      Supported
5622 F:      drivers/input/misc/e3x0-button.c
5623 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5624
5625 E4000 MEDIA DRIVER
5626 M:      Antti Palosaari <crope@iki.fi>
5627 L:      linux-media@vger.kernel.org
5628 W:      https://linuxtv.org
5629 W:      http://palosaari.fi/linux/
5630 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5631 T:      git git://linuxtv.org/anttip/media_tree.git
5632 S:      Maintained
5633 F:      drivers/media/tuners/e4000*
5634
5635 EARTH_PT1 MEDIA DRIVER
5636 M:      Akihiro Tsukada <tskd08@gmail.com>
5637 L:      linux-media@vger.kernel.org
5638 S:      Odd Fixes
5639 F:      drivers/media/pci/pt1/
5640
5641 EARTH_PT3 MEDIA DRIVER
5642 M:      Akihiro Tsukada <tskd08@gmail.com>
5643 L:      linux-media@vger.kernel.org
5644 S:      Odd Fixes
5645 F:      drivers/media/pci/pt3/
5646
5647 EC100 MEDIA DRIVER
5648 M:      Antti Palosaari <crope@iki.fi>
5649 L:      linux-media@vger.kernel.org
5650 W:      https://linuxtv.org
5651 W:      http://palosaari.fi/linux/
5652 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5653 T:      git git://linuxtv.org/anttip/media_tree.git
5654 S:      Maintained
5655 F:      drivers/media/dvb-frontends/ec100*
5656
5657 ECRYPT FILE SYSTEM
5658 M:      Tyler Hicks <tyhicks@canonical.com>
5659 L:      ecryptfs@vger.kernel.org
5660 W:      http://ecryptfs.org
5661 W:      https://launchpad.net/ecryptfs
5662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5663 S:      Supported
5664 F:      Documentation/filesystems/ecryptfs.txt
5665 F:      fs/ecryptfs/
5666
5667 EDAC-AMD64
5668 M:      Borislav Petkov <bp@alien8.de>
5669 L:      linux-edac@vger.kernel.org
5670 S:      Maintained
5671 F:      drivers/edac/amd64_edac*
5672
5673 EDAC-AST2500
5674 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5675 S:      Supported
5676 F:      drivers/edac/aspeed_edac.c
5677 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5678
5679 EDAC-CALXEDA
5680 M:      Robert Richter <rric@kernel.org>
5681 L:      linux-edac@vger.kernel.org
5682 S:      Maintained
5683 F:      drivers/edac/highbank*
5684
5685 EDAC-CAVIUM OCTEON
5686 M:      Ralf Baechle <ralf@linux-mips.org>
5687 M:      David Daney <david.daney@cavium.com>
5688 L:      linux-edac@vger.kernel.org
5689 L:      linux-mips@vger.kernel.org
5690 S:      Supported
5691 F:      drivers/edac/octeon_edac*
5692
5693 EDAC-CAVIUM THUNDERX
5694 M:      David Daney <david.daney@cavium.com>
5695 M:      Jan Glauber <jglauber@cavium.com>
5696 L:      linux-edac@vger.kernel.org
5697 S:      Supported
5698 F:      drivers/edac/thunderx_edac*
5699
5700 EDAC-CORE
5701 M:      Borislav Petkov <bp@alien8.de>
5702 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5703 R:      James Morse <james.morse@arm.com>
5704 L:      linux-edac@vger.kernel.org
5705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5707 S:      Supported
5708 F:      Documentation/admin-guide/ras.rst
5709 F:      Documentation/driver-api/edac.rst
5710 F:      drivers/edac/
5711 F:      include/linux/edac.h
5712
5713 EDAC-E752X
5714 M:      Mark Gross <mark.gross@intel.com>
5715 L:      linux-edac@vger.kernel.org
5716 S:      Maintained
5717 F:      drivers/edac/e752x_edac.c
5718
5719 EDAC-E7XXX
5720 L:      linux-edac@vger.kernel.org
5721 S:      Maintained
5722 F:      drivers/edac/e7xxx_edac.c
5723
5724 EDAC-FSL_DDR
5725 M:      York Sun <york.sun@nxp.com>
5726 L:      linux-edac@vger.kernel.org
5727 S:      Maintained
5728 F:      drivers/edac/fsl_ddr_edac.*
5729
5730 EDAC-GHES
5731 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5732 L:      linux-edac@vger.kernel.org
5733 S:      Maintained
5734 F:      drivers/edac/ghes_edac.c
5735
5736 EDAC-I10NM
5737 M:      Tony Luck <tony.luck@intel.com>
5738 L:      linux-edac@vger.kernel.org
5739 S:      Maintained
5740 F:      drivers/edac/i10nm_base.c
5741
5742 EDAC-I3000
5743 L:      linux-edac@vger.kernel.org
5744 S:      Orphan
5745 F:      drivers/edac/i3000_edac.c
5746
5747 EDAC-I5000
5748 L:      linux-edac@vger.kernel.org
5749 S:      Maintained
5750 F:      drivers/edac/i5000_edac.c
5751
5752 EDAC-I5400
5753 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5754 L:      linux-edac@vger.kernel.org
5755 S:      Maintained
5756 F:      drivers/edac/i5400_edac.c
5757
5758 EDAC-I7300
5759 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5760 L:      linux-edac@vger.kernel.org
5761 S:      Maintained
5762 F:      drivers/edac/i7300_edac.c
5763
5764 EDAC-I7CORE
5765 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5766 L:      linux-edac@vger.kernel.org
5767 S:      Maintained
5768 F:      drivers/edac/i7core_edac.c
5769
5770 EDAC-I82443BXGX
5771 M:      Tim Small <tim@buttersideup.com>
5772 L:      linux-edac@vger.kernel.org
5773 S:      Maintained
5774 F:      drivers/edac/i82443bxgx_edac.c
5775
5776 EDAC-I82975X
5777 M:      "Arvind R." <arvino55@gmail.com>
5778 L:      linux-edac@vger.kernel.org
5779 S:      Maintained
5780 F:      drivers/edac/i82975x_edac.c
5781
5782 EDAC-IE31200
5783 M:      Jason Baron <jbaron@akamai.com>
5784 L:      linux-edac@vger.kernel.org
5785 S:      Maintained
5786 F:      drivers/edac/ie31200_edac.c
5787
5788 EDAC-MPC85XX
5789 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5790 L:      linux-edac@vger.kernel.org
5791 S:      Maintained
5792 F:      drivers/edac/mpc85xx_edac.[ch]
5793
5794 EDAC-PASEMI
5795 M:      Egor Martovetsky <egor@pasemi.com>
5796 L:      linux-edac@vger.kernel.org
5797 S:      Maintained
5798 F:      drivers/edac/pasemi_edac.c
5799
5800 EDAC-PND2
5801 M:      Tony Luck <tony.luck@intel.com>
5802 L:      linux-edac@vger.kernel.org
5803 S:      Maintained
5804 F:      drivers/edac/pnd2_edac.[ch]
5805
5806 EDAC-R82600
5807 M:      Tim Small <tim@buttersideup.com>
5808 L:      linux-edac@vger.kernel.org
5809 S:      Maintained
5810 F:      drivers/edac/r82600_edac.c
5811
5812 EDAC-SBRIDGE
5813 M:      Tony Luck <tony.luck@intel.com>
5814 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5815 L:      linux-edac@vger.kernel.org
5816 S:      Maintained
5817 F:      drivers/edac/sb_edac.c
5818
5819 EDAC-SKYLAKE
5820 M:      Tony Luck <tony.luck@intel.com>
5821 L:      linux-edac@vger.kernel.org
5822 S:      Maintained
5823 F:      drivers/edac/skx_*.c
5824
5825 EDAC-TI
5826 M:      Tero Kristo <t-kristo@ti.com>
5827 L:      linux-edac@vger.kernel.org
5828 S:      Maintained
5829 F:      drivers/edac/ti_edac.c
5830
5831 EDAC-QCOM
5832 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5833 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5834 L:      linux-arm-msm@vger.kernel.org
5835 L:      linux-edac@vger.kernel.org
5836 S:      Maintained
5837 F:      drivers/edac/qcom_edac.c
5838
5839 EDIROL UA-101/UA-1000 DRIVER
5840 M:      Clemens Ladisch <clemens@ladisch.de>
5841 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5843 S:      Maintained
5844 F:      sound/usb/misc/ua101.c
5845
5846 EFI TEST DRIVER
5847 L:      linux-efi@vger.kernel.org
5848 M:      Ivan Hu <ivan.hu@canonical.com>
5849 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5850 S:      Maintained
5851 F:      drivers/firmware/efi/test/
5852
5853 EFI VARIABLE FILESYSTEM
5854 M:      Matthew Garrett <matthew.garrett@nebula.com>
5855 M:      Jeremy Kerr <jk@ozlabs.org>
5856 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5858 L:      linux-efi@vger.kernel.org
5859 S:      Maintained
5860 F:      fs/efivarfs/
5861
5862 EFIFB FRAMEBUFFER DRIVER
5863 L:      linux-fbdev@vger.kernel.org
5864 M:      Peter Jones <pjones@redhat.com>
5865 S:      Maintained
5866 F:      drivers/video/fbdev/efifb.c
5867
5868 EFS FILESYSTEM
5869 W:      http://aeschi.ch.eu.org/efs/
5870 S:      Orphan
5871 F:      fs/efs/
5872
5873 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5874 M:      Douglas Miller <dougmill@linux.ibm.com>
5875 L:      netdev@vger.kernel.org
5876 S:      Maintained
5877 F:      drivers/net/ethernet/ibm/ehea/
5878
5879 EM28XX VIDEO4LINUX DRIVER
5880 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5881 L:      linux-media@vger.kernel.org
5882 W:      https://linuxtv.org
5883 T:      git git://linuxtv.org/media_tree.git
5884 S:      Maintained
5885 F:      drivers/media/usb/em28xx/
5886 F:      Documentation/media/v4l-drivers/em28xx*
5887
5888 EMBEDDED LINUX
5889 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5890 M:      Matt Mackall <mpm@selenic.com>
5891 M:      David Woodhouse <dwmw2@infradead.org>
5892 L:      linux-embedded@vger.kernel.org
5893 S:      Maintained
5894
5895 Emulex 10Gbps iSCSI - OneConnect DRIVER
5896 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5897 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5898 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5899 L:      linux-scsi@vger.kernel.org
5900 W:      http://www.broadcom.com
5901 S:      Supported
5902 F:      drivers/scsi/be2iscsi/
5903
5904 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5905 M:      Sathya Perla <sathya.perla@broadcom.com>
5906 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5907 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5908 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5909 L:      netdev@vger.kernel.org
5910 W:      http://www.emulex.com
5911 S:      Supported
5912 F:      drivers/net/ethernet/emulex/benet/
5913
5914 EMULEX ONECONNECT ROCE DRIVER
5915 M:      Selvin Xavier <selvin.xavier@broadcom.com>
5916 M:      Devesh Sharma <devesh.sharma@broadcom.com>
5917 L:      linux-rdma@vger.kernel.org
5918 W:      http://www.broadcom.com
5919 S:      Odd Fixes
5920 F:      drivers/infiniband/hw/ocrdma/
5921 F:      include/uapi/rdma/ocrdma-abi.h
5922
5923 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
5924 M:      James Smart <james.smart@broadcom.com>
5925 M:      Dick Kennedy <dick.kennedy@broadcom.com>
5926 L:      linux-scsi@vger.kernel.org
5927 W:      http://www.broadcom.com
5928 S:      Supported
5929 F:      drivers/scsi/lpfc/
5930
5931 ENE CB710 FLASH CARD READER DRIVER
5932 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
5933 S:      Maintained
5934 F:      drivers/misc/cb710/
5935 F:      drivers/mmc/host/cb710-mmc.*
5936 F:      include/linux/cb710.h
5937
5938 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
5939 M:      Maxim Levitsky <maximlevitsky@gmail.com>
5940 S:      Maintained
5941 F:      drivers/media/rc/ene_ir.*
5942
5943 EPSON S1D13XXX FRAMEBUFFER DRIVER
5944 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
5945 S:      Maintained
5946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
5947 F:      drivers/video/fbdev/s1d13xxxfb.c
5948 F:      include/video/s1d13xxxfb.h
5949
5950 ERRSEQ ERROR TRACKING INFRASTRUCTURE
5951 M:      Jeff Layton <jlayton@kernel.org>
5952 S:      Maintained
5953 F:      lib/errseq.c
5954 F:      include/linux/errseq.h
5955
5956 ET131X NETWORK DRIVER
5957 M:      Mark Einon <mark.einon@gmail.com>
5958 S:      Odd Fixes
5959 F:      drivers/net/ethernet/agere/
5960
5961 ETHERNET BRIDGE
5962 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
5963 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
5964 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
5965 L:      netdev@vger.kernel.org
5966 W:      http://www.linuxfoundation.org/en/Net:Bridge
5967 S:      Maintained
5968 F:      include/linux/netfilter_bridge/
5969 F:      net/bridge/
5970
5971 ETHERNET PHY LIBRARY
5972 M:      Andrew Lunn <andrew@lunn.ch>
5973 M:      Florian Fainelli <f.fainelli@gmail.com>
5974 M:      Heiner Kallweit <hkallweit1@gmail.com>
5975 L:      netdev@vger.kernel.org
5976 S:      Maintained
5977 F:      Documentation/ABI/testing/sysfs-bus-mdio
5978 F:      Documentation/devicetree/bindings/net/mdio*
5979 F:      Documentation/networking/phy.rst
5980 F:      drivers/net/phy/
5981 F:      drivers/of/of_mdio.c
5982 F:      drivers/of/of_net.c
5983 F:      include/linux/*mdio*.h
5984 F:      include/linux/of_net.h
5985 F:      include/linux/phy.h
5986 F:      include/linux/phy_fixed.h
5987 F:      include/linux/platform_data/mdio-bcm-unimac.h
5988 F:      include/linux/platform_data/mdio-gpio.h
5989 F:      include/trace/events/mdio.h
5990 F:      include/uapi/linux/mdio.h
5991 F:      include/uapi/linux/mii.h
5992
5993 EXT2 FILE SYSTEM
5994 M:      Jan Kara <jack@suse.com>
5995 L:      linux-ext4@vger.kernel.org
5996 S:      Maintained
5997 F:      Documentation/filesystems/ext2.txt
5998 F:      fs/ext2/
5999 F:      include/linux/ext2*
6000
6001 EXT4 FILE SYSTEM
6002 M:      "Theodore Ts'o" <tytso@mit.edu>
6003 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6004 L:      linux-ext4@vger.kernel.org
6005 W:      http://ext4.wiki.kernel.org
6006 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6008 S:      Maintained
6009 F:      Documentation/filesystems/ext4/
6010 F:      fs/ext4/
6011
6012 Extended Verification Module (EVM)
6013 M:      Mimi Zohar <zohar@linux.ibm.com>
6014 L:      linux-integrity@vger.kernel.org
6015 S:      Supported
6016 F:      security/integrity/evm/
6017
6018 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6019 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6020 L:      linux-efi@vger.kernel.org
6021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6022 S:      Maintained
6023 F:      Documentation/efi-stub.txt
6024 F:      arch/*/kernel/efi.c
6025 F:      arch/x86/boot/compressed/eboot.[ch]
6026 F:      arch/*/include/asm/efi.h
6027 F:      arch/x86/platform/efi/
6028 F:      drivers/firmware/efi/
6029 F:      include/linux/efi*.h
6030 F:      arch/arm/boot/compressed/efi-header.S
6031 F:      arch/arm64/kernel/efi-entry.S
6032
6033 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6034 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6035 M:      Chanwoo Choi <cw00.choi@samsung.com>
6036 L:      linux-kernel@vger.kernel.org
6037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6038 S:      Maintained
6039 F:      drivers/extcon/
6040 F:      include/linux/extcon/
6041 F:      include/linux/extcon.h
6042 F:      Documentation/extcon/
6043 F:      Documentation/devicetree/bindings/extcon/
6044
6045 EXYNOS DP DRIVER
6046 M:      Jingoo Han <jingoohan1@gmail.com>
6047 L:      dri-devel@lists.freedesktop.org
6048 S:      Maintained
6049 F:      drivers/gpu/drm/exynos/exynos_dp*
6050
6051 EXYNOS SYSMMU (IOMMU) driver
6052 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6053 L:      iommu@lists.linux-foundation.org
6054 S:      Maintained
6055 F:      drivers/iommu/exynos-iommu.c
6056
6057 EZchip NPS platform support
6058 M:      Vineet Gupta <vgupta@synopsys.com>
6059 M:      Ofer Levi <oferle@mellanox.com>
6060 S:      Supported
6061 F:      arch/arc/plat-eznps
6062 F:      arch/arc/boot/dts/eznps.dts
6063
6064 F2FS FILE SYSTEM
6065 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6066 M:      Chao Yu <yuchao0@huawei.com>
6067 L:      linux-f2fs-devel@lists.sourceforge.net
6068 W:      https://f2fs.wiki.kernel.org/
6069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6070 S:      Maintained
6071 F:      Documentation/filesystems/f2fs.txt
6072 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6073 F:      fs/f2fs/
6074 F:      include/linux/f2fs_fs.h
6075 F:      include/trace/events/f2fs.h
6076
6077 F71805F HARDWARE MONITORING DRIVER
6078 M:      Jean Delvare <jdelvare@suse.com>
6079 L:      linux-hwmon@vger.kernel.org
6080 S:      Maintained
6081 F:      Documentation/hwmon/f71805f.rst
6082 F:      drivers/hwmon/f71805f.c
6083
6084 FADDR2LINE
6085 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6086 S:      Maintained
6087 F:      scripts/faddr2line
6088
6089 FAILOVER MODULE
6090 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6091 L:      netdev@vger.kernel.org
6092 S:      Supported
6093 F:      net/core/failover.c
6094 F:      include/net/failover.h
6095 F:      Documentation/networking/failover.rst
6096
6097 FANOTIFY
6098 M:      Jan Kara <jack@suse.cz>
6099 R:      Amir Goldstein <amir73il@gmail.com>
6100 L:      linux-fsdevel@vger.kernel.org
6101 S:      Maintained
6102 F:      fs/notify/fanotify/
6103 F:      include/linux/fanotify.h
6104 F:      include/uapi/linux/fanotify.h
6105
6106 FARSYNC SYNCHRONOUS DRIVER
6107 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6108 W:      http://www.farsite.co.uk/
6109 S:      Supported
6110 F:      drivers/net/wan/farsync.*
6111
6112 FAULT INJECTION SUPPORT
6113 M:      Akinobu Mita <akinobu.mita@gmail.com>
6114 S:      Supported
6115 F:      Documentation/fault-injection/
6116 F:      lib/fault-inject.c
6117
6118 FBTFT Framebuffer drivers
6119 S:      Orphan
6120 L:      dri-devel@lists.freedesktop.org
6121 L:      linux-fbdev@vger.kernel.org
6122 F:      drivers/staging/fbtft/
6123
6124 FC0011 TUNER DRIVER
6125 M:      Michael Buesch <m@bues.ch>
6126 L:      linux-media@vger.kernel.org
6127 S:      Maintained
6128 F:      drivers/media/tuners/fc0011.h
6129 F:      drivers/media/tuners/fc0011.c
6130
6131 FC2580 MEDIA DRIVER
6132 M:      Antti Palosaari <crope@iki.fi>
6133 L:      linux-media@vger.kernel.org
6134 W:      https://linuxtv.org
6135 W:      http://palosaari.fi/linux/
6136 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6137 T:      git git://linuxtv.org/anttip/media_tree.git
6138 S:      Maintained
6139 F:      drivers/media/tuners/fc2580*
6140
6141 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6142 M:      Hannes Reinecke <hare@suse.de>
6143 L:      linux-scsi@vger.kernel.org
6144 W:      www.Open-FCoE.org
6145 S:      Supported
6146 F:      drivers/scsi/libfc/
6147 F:      drivers/scsi/fcoe/
6148 F:      include/scsi/fc/
6149 F:      include/scsi/libfc.h
6150 F:      include/scsi/libfcoe.h
6151 F:      include/uapi/scsi/fc/
6152
6153 FILE LOCKING (flock() and fcntl()/lockf())
6154 M:      Jeff Layton <jlayton@kernel.org>
6155 M:      "J. Bruce Fields" <bfields@fieldses.org>
6156 L:      linux-fsdevel@vger.kernel.org
6157 S:      Maintained
6158 F:      include/linux/fcntl.h
6159 F:      include/uapi/linux/fcntl.h
6160 F:      fs/fcntl.c
6161 F:      fs/locks.c
6162
6163 FILESYSTEMS (VFS and infrastructure)
6164 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6165 L:      linux-fsdevel@vger.kernel.org
6166 S:      Maintained
6167 F:      fs/*
6168 F:      include/linux/fs.h
6169 F:      include/linux/fs_types.h
6170 F:      include/uapi/linux/fs.h
6171
6172 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6173 M:      Riku Voipio <riku.voipio@iki.fi>
6174 L:      linux-hwmon@vger.kernel.org
6175 S:      Maintained
6176 F:      drivers/hwmon/f75375s.c
6177 F:      include/linux/f75375s.h
6178
6179 FIREWIRE AUDIO DRIVERS
6180 M:      Clemens Ladisch <clemens@ladisch.de>
6181 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6183 S:      Maintained
6184 F:      sound/firewire/
6185
6186 FIREWIRE MEDIA DRIVERS (firedtv)
6187 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6188 L:      linux-media@vger.kernel.org
6189 L:      linux1394-devel@lists.sourceforge.net
6190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6191 S:      Maintained
6192 F:      drivers/media/firewire/
6193
6194 FIREWIRE SBP-2 TARGET
6195 M:      Chris Boot <bootc@bootc.net>
6196 L:      linux-scsi@vger.kernel.org
6197 L:      target-devel@vger.kernel.org
6198 L:      linux1394-devel@lists.sourceforge.net
6199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6200 S:      Maintained
6201 F:      drivers/target/sbp/
6202
6203 FIREWIRE SUBSYSTEM
6204 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6205 L:      linux1394-devel@lists.sourceforge.net
6206 W:      http://ieee1394.wiki.kernel.org/
6207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6208 S:      Maintained
6209 F:      drivers/firewire/
6210 F:      include/linux/firewire.h
6211 F:      include/uapi/linux/firewire*.h
6212 F:      tools/firewire/
6213
6214 FIRMWARE LOADER (request_firmware)
6215 M:      Luis Chamberlain <mcgrof@kernel.org>
6216 L:      linux-kernel@vger.kernel.org
6217 S:      Maintained
6218 F:      Documentation/firmware_class/
6219 F:      drivers/base/firmware_loader/
6220 F:      include/linux/firmware.h
6221
6222 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6223 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6224 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6225 S:      Maintained
6226 F:      drivers/block/rsxx/
6227
6228 FLOPPY DRIVER
6229 M:      Jiri Kosina <jikos@kernel.org>
6230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/floppy.git
6231 S:      Odd fixes
6232 F:      drivers/block/floppy.c
6233
6234 FMC SUBSYSTEM
6235 M:      Alessandro Rubini <rubini@gnudd.com>
6236 W:      http://www.ohwr.org/projects/fmc-bus
6237 S:      Supported
6238 F:      drivers/fmc/
6239 F:      include/linux/fmc*.h
6240 F:      include/linux/ipmi-fru.h
6241 K:      fmc_d.*register
6242
6243 FPGA MANAGER FRAMEWORK
6244 M:      Alan Tull <atull@kernel.org>
6245 M:      Moritz Fischer <mdf@kernel.org>
6246 L:      linux-fpga@vger.kernel.org
6247 S:      Maintained
6248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6249 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6250 F:      Documentation/fpga/
6251 F:      Documentation/driver-api/fpga/
6252 F:      Documentation/devicetree/bindings/fpga/
6253 F:      drivers/fpga/
6254 F:      include/linux/fpga/
6255 W:      http://www.rocketboards.org
6256
6257 FPGA DFL DRIVERS
6258 M:      Wu Hao <hao.wu@intel.com>
6259 L:      linux-fpga@vger.kernel.org
6260 S:      Maintained
6261 F:      Documentation/fpga/dfl.txt
6262 F:      include/uapi/linux/fpga-dfl.h
6263 F:      drivers/fpga/dfl*
6264
6265 FPU EMULATOR
6266 M:      Bill Metzenthen <billm@melbpc.org.au>
6267 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6268 S:      Maintained
6269 F:      arch/x86/math-emu/
6270
6271 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6272 L:      netdev@vger.kernel.org
6273 S:      Orphan
6274 F:      drivers/net/wan/dlci.c
6275 F:      drivers/net/wan/sdla.c
6276
6277 FRAMEBUFFER LAYER
6278 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6279 L:      dri-devel@lists.freedesktop.org
6280 L:      linux-fbdev@vger.kernel.org
6281 T:      git git://github.com/bzolnier/linux.git
6282 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6283 S:      Maintained
6284 F:      Documentation/fb/
6285 F:      drivers/video/
6286 F:      include/video/
6287 F:      include/linux/fb.h
6288 F:      include/uapi/video/
6289 F:      include/uapi/linux/fb.h
6290
6291 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6292 M:      Horia Geantă <horia.geanta@nxp.com>
6293 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6294 L:      linux-crypto@vger.kernel.org
6295 S:      Maintained
6296 F:      drivers/crypto/caam/
6297 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6298
6299 FREESCALE DIU FRAMEBUFFER DRIVER
6300 M:      Timur Tabi <timur@kernel.org>
6301 L:      linux-fbdev@vger.kernel.org
6302 S:      Maintained
6303 F:      drivers/video/fbdev/fsl-diu-fb.*
6304
6305 FREESCALE DMA DRIVER
6306 M:      Li Yang <leoyang.li@nxp.com>
6307 M:      Zhang Wei <zw@zh-kernel.org>
6308 L:      linuxppc-dev@lists.ozlabs.org
6309 S:      Maintained
6310 F:      drivers/dma/fsldma.*
6311
6312 FREESCALE ENETC ETHERNET DRIVERS
6313 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6314 L:      netdev@vger.kernel.org
6315 S:      Maintained
6316 F:      drivers/net/ethernet/freescale/enetc/
6317
6318 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6319 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6320 L:      netdev@vger.kernel.org
6321 S:      Maintained
6322 F:      drivers/net/ethernet/freescale/gianfar*
6323 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6324
6325 FREESCALE GPMI NAND DRIVER
6326 M:      Han Xu <han.xu@nxp.com>
6327 L:      linux-mtd@lists.infradead.org
6328 S:      Maintained
6329 F:      drivers/mtd/nand/raw/gpmi-nand/*
6330
6331 FREESCALE I2C CPM DRIVER
6332 M:      Jochen Friedrich <jochen@scram.de>
6333 L:      linuxppc-dev@lists.ozlabs.org
6334 L:      linux-i2c@vger.kernel.org
6335 S:      Maintained
6336 F:      drivers/i2c/busses/i2c-cpm.c
6337
6338 FREESCALE IMX LPI2C DRIVER
6339 M:      Dong Aisheng <aisheng.dong@nxp.com>
6340 L:      linux-i2c@vger.kernel.org
6341 L:      linux-imx@nxp.com
6342 S:      Maintained
6343 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6344 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6345
6346 FREESCALE IMX / MXC FEC DRIVER
6347 M:      Fugang Duan <fugang.duan@nxp.com>
6348 L:      netdev@vger.kernel.org
6349 S:      Maintained
6350 F:      drivers/net/ethernet/freescale/fec_main.c
6351 F:      drivers/net/ethernet/freescale/fec_ptp.c
6352 F:      drivers/net/ethernet/freescale/fec.h
6353 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6354
6355 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6356 M:      Sascha Hauer <s.hauer@pengutronix.de>
6357 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6358 L:      linux-fbdev@vger.kernel.org
6359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6360 S:      Maintained
6361 F:      include/linux/platform_data/video-imxfb.h
6362 F:      drivers/video/fbdev/imxfb.c
6363
6364 FREESCALE QORIQ DPAA ETHERNET DRIVER
6365 M:      Madalin Bucur <madalin.bucur@nxp.com>
6366 L:      netdev@vger.kernel.org
6367 S:      Maintained
6368 F:      drivers/net/ethernet/freescale/dpaa
6369
6370 FREESCALE QORIQ DPAA FMAN DRIVER
6371 M:      Madalin Bucur <madalin.bucur@nxp.com>
6372 L:      netdev@vger.kernel.org
6373 S:      Maintained
6374 F:      drivers/net/ethernet/freescale/fman
6375 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6376
6377 FREESCALE QORIQ PTP CLOCK DRIVER
6378 M:      Yangbo Lu <yangbo.lu@nxp.com>
6379 L:      netdev@vger.kernel.org
6380 S:      Maintained
6381 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6382 F:      drivers/ptp/ptp_qoriq.c
6383 F:      drivers/ptp/ptp_qoriq_debugfs.c
6384 F:      include/linux/fsl/ptp_qoriq.h
6385 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6386
6387 FREESCALE QUAD SPI DRIVER
6388 M:      Han Xu <han.xu@nxp.com>
6389 L:      linux-spi@vger.kernel.org
6390 S:      Maintained
6391 F:      drivers/spi/spi-fsl-qspi.c
6392
6393 FREESCALE QUICC ENGINE LIBRARY
6394 M:      Qiang Zhao <qiang.zhao@nxp.com>
6395 L:      linuxppc-dev@lists.ozlabs.org
6396 S:      Maintained
6397 F:      drivers/soc/fsl/qe/
6398 F:      include/soc/fsl/*qe*.h
6399 F:      include/soc/fsl/*ucc*.h
6400
6401 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6402 M:      Li Yang <leoyang.li@nxp.com>
6403 L:      netdev@vger.kernel.org
6404 L:      linuxppc-dev@lists.ozlabs.org
6405 S:      Maintained
6406 F:      drivers/net/ethernet/freescale/ucc_geth*
6407
6408 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6409 M:      Zhao Qiang <qiang.zhao@nxp.com>
6410 L:      netdev@vger.kernel.org
6411 L:      linuxppc-dev@lists.ozlabs.org
6412 S:      Maintained
6413 F:      drivers/net/wan/fsl_ucc_hdlc*
6414
6415 FREESCALE QUICC ENGINE UCC UART DRIVER
6416 M:      Timur Tabi <timur@kernel.org>
6417 L:      linuxppc-dev@lists.ozlabs.org
6418 S:      Maintained
6419 F:      drivers/tty/serial/ucc_uart.c
6420
6421 FREESCALE SOC DRIVERS
6422 M:      Li Yang <leoyang.li@nxp.com>
6423 L:      linuxppc-dev@lists.ozlabs.org
6424 L:      linux-arm-kernel@lists.infradead.org
6425 S:      Maintained
6426 F:      Documentation/devicetree/bindings/soc/fsl/
6427 F:      drivers/soc/fsl/
6428 F:      include/linux/fsl/
6429
6430 FREESCALE SOC FS_ENET DRIVER
6431 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6432 L:      linuxppc-dev@lists.ozlabs.org
6433 L:      netdev@vger.kernel.org
6434 S:      Maintained
6435 F:      drivers/net/ethernet/freescale/fs_enet/
6436 F:      include/linux/fs_enet_pd.h
6437
6438 FREESCALE SOC SOUND DRIVERS
6439 M:      Timur Tabi <timur@kernel.org>
6440 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6441 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6442 R:      Fabio Estevam <festevam@gmail.com>
6443 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6444 L:      linuxppc-dev@lists.ozlabs.org
6445 S:      Maintained
6446 F:      sound/soc/fsl/fsl*
6447 F:      sound/soc/fsl/imx*
6448 F:      sound/soc/fsl/mpc8610_hpcd.c
6449
6450 FREESCALE USB PERIPHERAL DRIVERS
6451 M:      Li Yang <leoyang.li@nxp.com>
6452 L:      linux-usb@vger.kernel.org
6453 L:      linuxppc-dev@lists.ozlabs.org
6454 S:      Maintained
6455 F:      drivers/usb/gadget/udc/fsl*
6456
6457 FREEVXFS FILESYSTEM
6458 M:      Christoph Hellwig <hch@infradead.org>
6459 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6460 S:      Maintained
6461 F:      fs/freevxfs/
6462
6463 FREEZER
6464 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6465 M:      Pavel Machek <pavel@ucw.cz>
6466 L:      linux-pm@vger.kernel.org
6467 S:      Supported
6468 F:      Documentation/power/freezing-of-tasks.txt
6469 F:      include/linux/freezer.h
6470 F:      kernel/freezer.c
6471
6472 FRONTSWAP API
6473 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6474 L:      linux-kernel@vger.kernel.org
6475 S:      Maintained
6476 F:      mm/frontswap.c
6477 F:      include/linux/frontswap.h
6478
6479 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6480 M:      David Howells <dhowells@redhat.com>
6481 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6482 S:      Supported
6483 F:      Documentation/filesystems/caching/
6484 F:      fs/fscache/
6485 F:      include/linux/fscache*.h
6486
6487 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6488 M:      Theodore Y. Ts'o <tytso@mit.edu>
6489 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6490 M:      Eric Biggers <ebiggers@kernel.org>
6491 L:      linux-fscrypt@vger.kernel.org
6492 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6493 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6494 S:      Supported
6495 F:      fs/crypto/
6496 F:      include/linux/fscrypt*.h
6497 F:      Documentation/filesystems/fscrypt.rst
6498
6499 FSI-ATTACHED I2C DRIVER
6500 M:      Eddie James <eajames@linux.ibm.com>
6501 L:      linux-i2c@vger.kernel.org
6502 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6503 S:      Maintained
6504 F:      drivers/i2c/busses/i2c-fsi.c
6505 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6506
6507 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6508 M:      Jan Kara <jack@suse.cz>
6509 R:      Amir Goldstein <amir73il@gmail.com>
6510 L:      linux-fsdevel@vger.kernel.org
6511 S:      Maintained
6512 F:      fs/notify/
6513 F:      include/linux/fsnotify*.h
6514
6515 FUJITSU LAPTOP EXTRAS
6516 M:      Jonathan Woithe <jwoithe@just42.net>
6517 L:      platform-driver-x86@vger.kernel.org
6518 S:      Maintained
6519 F:      drivers/platform/x86/fujitsu-laptop.c
6520
6521 FUJITSU M-5MO LS CAMERA ISP DRIVER
6522 M:      Kyungmin Park <kyungmin.park@samsung.com>
6523 M:      Heungjun Kim <riverful.kim@samsung.com>
6524 L:      linux-media@vger.kernel.org
6525 S:      Maintained
6526 F:      drivers/media/i2c/m5mols/
6527 F:      include/media/i2c/m5mols.h
6528
6529 FUJITSU TABLET EXTRAS
6530 M:      Robert Gerlach <khnz@gmx.de>
6531 L:      platform-driver-x86@vger.kernel.org
6532 S:      Maintained
6533 F:      drivers/platform/x86/fujitsu-tablet.c
6534
6535 FUSE: FILESYSTEM IN USERSPACE
6536 M:      Miklos Szeredi <miklos@szeredi.hu>
6537 L:      linux-fsdevel@vger.kernel.org
6538 W:      http://fuse.sourceforge.net/
6539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6540 S:      Maintained
6541 F:      fs/fuse/
6542 F:      include/uapi/linux/fuse.h
6543 F:      Documentation/filesystems/fuse.txt
6544
6545 FUTEX SUBSYSTEM
6546 M:      Thomas Gleixner <tglx@linutronix.de>
6547 M:      Ingo Molnar <mingo@redhat.com>
6548 R:      Peter Zijlstra <peterz@infradead.org>
6549 R:      Darren Hart <dvhart@infradead.org>
6550 L:      linux-kernel@vger.kernel.org
6551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6552 S:      Maintained
6553 F:      kernel/futex.c
6554 F:      include/asm-generic/futex.h
6555 F:      include/linux/futex.h
6556 F:      include/uapi/linux/futex.h
6557 F:      tools/testing/selftests/futex/
6558 F:      tools/perf/bench/futex*
6559 F:      Documentation/*futex*
6560
6561 GCC PLUGINS
6562 M:      Kees Cook <keescook@chromium.org>
6563 R:      Emese Revfy <re.emese@gmail.com>
6564 L:      kernel-hardening@lists.openwall.com
6565 S:      Maintained
6566 F:      scripts/gcc-plugins/
6567 F:      scripts/gcc-plugin.sh
6568 F:      scripts/Makefile.gcc-plugins
6569 F:      Documentation/gcc-plugins.txt
6570
6571 GASKET DRIVER FRAMEWORK
6572 M:      Rob Springer <rspringer@google.com>
6573 M:      Todd Poynor <toddpoynor@google.com>
6574 M:      Ben Chan <benchan@chromium.org>
6575 S:      Maintained
6576 F:      drivers/staging/gasket/
6577
6578 GCOV BASED KERNEL PROFILING
6579 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6580 S:      Maintained
6581 F:      kernel/gcov/
6582 F:      Documentation/dev-tools/gcov.rst
6583
6584 GDB KERNEL DEBUGGING HELPER SCRIPTS
6585 M:      Jan Kiszka <jan.kiszka@siemens.com>
6586 M:      Kieran Bingham <kbingham@kernel.org>
6587 S:      Supported
6588 F:      scripts/gdb/
6589
6590 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6591 M:      Achim Leubner <achim_leubner@adaptec.com>
6592 L:      linux-scsi@vger.kernel.org
6593 W:      http://www.icp-vortex.com/
6594 S:      Supported
6595 F:      drivers/scsi/gdt*
6596
6597 GEMTEK FM RADIO RECEIVER DRIVER
6598 M:      Hans Verkuil <hverkuil@xs4all.nl>
6599 L:      linux-media@vger.kernel.org
6600 T:      git git://linuxtv.org/media_tree.git
6601 W:      https://linuxtv.org
6602 S:      Maintained
6603 F:      drivers/media/radio/radio-gemtek*
6604
6605 GENERIC GPIO I2C DRIVER
6606 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6607 S:      Supported
6608 F:      drivers/i2c/busses/i2c-gpio.c
6609 F:      include/linux/platform_data/i2c-gpio.h
6610
6611 GENERIC GPIO I2C MULTIPLEXER DRIVER
6612 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6613 L:      linux-i2c@vger.kernel.org
6614 S:      Supported
6615 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6616 F:      include/linux/platform_data/i2c-mux-gpio.h
6617 F:      Documentation/i2c/muxes/i2c-mux-gpio
6618
6619 GENERIC HDLC (WAN) DRIVERS
6620 M:      Krzysztof Halasa <khc@pm.waw.pl>
6621 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6622 S:      Maintained
6623 F:      drivers/net/wan/c101.c
6624 F:      drivers/net/wan/hd6457*
6625 F:      drivers/net/wan/hdlc*
6626 F:      drivers/net/wan/n2.c
6627 F:      drivers/net/wan/pc300too.c
6628 F:      drivers/net/wan/pci200syn.c
6629 F:      drivers/net/wan/wanxl*
6630
6631 GENERIC INCLUDE/ASM HEADER FILES
6632 M:      Arnd Bergmann <arnd@arndb.de>
6633 L:      linux-arch@vger.kernel.org
6634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6635 S:      Maintained
6636 F:      include/asm-generic/
6637 F:      include/uapi/asm-generic/
6638
6639 GENERIC PHY FRAMEWORK
6640 M:      Kishon Vijay Abraham I <kishon@ti.com>
6641 L:      linux-kernel@vger.kernel.org
6642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6643 S:      Supported
6644 F:      drivers/phy/
6645 F:      include/linux/phy/
6646 F:      Documentation/devicetree/bindings/phy/
6647
6648 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6649 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6650 S:      Supported
6651 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6652
6653 GENERIC PM DOMAINS
6654 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6655 M:      Kevin Hilman <khilman@kernel.org>
6656 M:      Ulf Hansson <ulf.hansson@linaro.org>
6657 L:      linux-pm@vger.kernel.org
6658 S:      Supported
6659 F:      drivers/base/power/domain*.c
6660 F:      include/linux/pm_domain.h
6661 F:      Documentation/devicetree/bindings/power/power_domain.txt
6662
6663 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6664 M:      Eugen Hristev <eugen.hristev@microchip.com>
6665 L:      linux-input@vger.kernel.org
6666 S:      Maintained
6667 F:      drivers/input/touchscreen/resistive-adc-touch.c
6668
6669 GENERIC UIO DRIVER FOR PCI DEVICES
6670 M:      "Michael S. Tsirkin" <mst@redhat.com>
6671 L:      kvm@vger.kernel.org
6672 S:      Supported
6673 F:      drivers/uio/uio_pci_generic.c
6674
6675 GENWQE (IBM Generic Workqueue Card)
6676 M:      Frank Haverkamp <haver@linux.ibm.com>
6677 S:      Supported
6678 F:      drivers/misc/genwqe/
6679
6680 GET_MAINTAINER SCRIPT
6681 M:      Joe Perches <joe@perches.com>
6682 S:      Maintained
6683 F:      scripts/get_maintainer.pl
6684
6685 GFS2 FILE SYSTEM
6686 M:      Bob Peterson <rpeterso@redhat.com>
6687 M:      Andreas Gruenbacher <agruenba@redhat.com>
6688 L:      cluster-devel@redhat.com
6689 W:      http://sources.redhat.com/cluster/
6690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6691 S:      Supported
6692 F:      Documentation/filesystems/gfs2*.txt
6693 F:      fs/gfs2/
6694 F:      include/uapi/linux/gfs2_ondisk.h
6695
6696 GIGASET ISDN DRIVERS
6697 M:      Paul Bolle <pebolle@tiscali.nl>
6698 L:      gigaset307x-common@lists.sourceforge.net
6699 W:      http://gigaset307x.sourceforge.net/
6700 S:      Odd Fixes
6701 F:      Documentation/isdn/README.gigaset
6702 F:      drivers/isdn/gigaset/
6703 F:      include/uapi/linux/gigaset_dev.h
6704
6705 GNSS SUBSYSTEM
6706 M:      Johan Hovold <johan@kernel.org>
6707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6708 S:      Maintained
6709 F:      Documentation/ABI/testing/sysfs-class-gnss
6710 F:      Documentation/devicetree/bindings/gnss/
6711 F:      drivers/gnss/
6712 F:      include/linux/gnss.h
6713
6714 GO7007 MPEG CODEC
6715 M:      Hans Verkuil <hans.verkuil@cisco.com>
6716 L:      linux-media@vger.kernel.org
6717 S:      Maintained
6718 F:      drivers/media/usb/go7007/
6719
6720 GOODIX TOUCHSCREEN
6721 M:      Bastien Nocera <hadess@hadess.net>
6722 L:      linux-input@vger.kernel.org
6723 S:      Maintained
6724 F:      drivers/input/touchscreen/goodix.c
6725
6726 GPD POCKET FAN DRIVER
6727 M:      Hans de Goede <hdegoede@redhat.com>
6728 L:      platform-driver-x86@vger.kernel.org
6729 S:      Maintained
6730 F:      drivers/platform/x86/gpd-pocket-fan.c
6731
6732 GPIO ACPI SUPPORT
6733 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6734 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6735 L:      linux-gpio@vger.kernel.org
6736 L:      linux-acpi@vger.kernel.org
6737 S:      Maintained
6738 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6739 F:      drivers/gpio/gpiolib-acpi.c
6740
6741 GPIO IR Transmitter
6742 M:      Sean Young <sean@mess.org>
6743 L:      linux-media@vger.kernel.org
6744 S:      Maintained
6745 F:      drivers/media/rc/gpio-ir-tx.c
6746
6747 GPIO MOCKUP DRIVER
6748 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6749 L:      linux-gpio@vger.kernel.org
6750 S:      Maintained
6751 F:      drivers/gpio/gpio-mockup.c
6752 F:      tools/testing/selftests/gpio/
6753
6754 GPIO SUBSYSTEM
6755 M:      Linus Walleij <linus.walleij@linaro.org>
6756 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6757 L:      linux-gpio@vger.kernel.org
6758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6759 S:      Maintained
6760 F:      Documentation/devicetree/bindings/gpio/
6761 F:      Documentation/driver-api/gpio/
6762 F:      Documentation/gpio/
6763 F:      Documentation/ABI/testing/gpio-cdev
6764 F:      Documentation/ABI/obsolete/sysfs-gpio
6765 F:      drivers/gpio/
6766 F:      include/linux/gpio/
6767 F:      include/linux/gpio.h
6768 F:      include/linux/of_gpio.h
6769 F:      include/asm-generic/gpio.h
6770 F:      include/uapi/linux/gpio.h
6771 F:      tools/gpio/
6772
6773 GRE DEMULTIPLEXER DRIVER
6774 M:      Dmitry Kozlov <xeb@mail.ru>
6775 L:      netdev@vger.kernel.org
6776 S:      Maintained
6777 F:      net/ipv4/gre_demux.c
6778 F:      net/ipv4/gre_offload.c
6779 F:      include/net/gre.h
6780
6781 GRETH 10/100/1G Ethernet MAC device driver
6782 M:      Andreas Larsson <andreas@gaisler.com>
6783 L:      netdev@vger.kernel.org
6784 S:      Maintained
6785 F:      drivers/net/ethernet/aeroflex/
6786
6787 GREYBUS AUDIO PROTOCOLS DRIVERS
6788 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6789 M:      Mark Greer <mgreer@animalcreek.com>
6790 S:      Maintained
6791 F:      drivers/staging/greybus/audio_apbridgea.c
6792 F:      drivers/staging/greybus/audio_apbridgea.h
6793 F:      drivers/staging/greybus/audio_codec.c
6794 F:      drivers/staging/greybus/audio_codec.h
6795 F:      drivers/staging/greybus/audio_gb.c
6796 F:      drivers/staging/greybus/audio_manager.c
6797 F:      drivers/staging/greybus/audio_manager.h
6798 F:      drivers/staging/greybus/audio_manager_module.c
6799 F:      drivers/staging/greybus/audio_manager_private.h
6800 F:      drivers/staging/greybus/audio_manager_sysfs.c
6801 F:      drivers/staging/greybus/audio_module.c
6802 F:      drivers/staging/greybus/audio_topology.c
6803
6804 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6805 M:      Viresh Kumar <vireshk@kernel.org>
6806 S:      Maintained
6807 F:      drivers/staging/greybus/authentication.c
6808 F:      drivers/staging/greybus/bootrom.c
6809 F:      drivers/staging/greybus/firmware.h
6810 F:      drivers/staging/greybus/fw-core.c
6811 F:      drivers/staging/greybus/fw-download.c
6812 F:      drivers/staging/greybus/fw-management.c
6813 F:      drivers/staging/greybus/greybus_authentication.h
6814 F:      drivers/staging/greybus/greybus_firmware.h
6815 F:      drivers/staging/greybus/hid.c
6816 F:      drivers/staging/greybus/i2c.c
6817 F:      drivers/staging/greybus/spi.c
6818 F:      drivers/staging/greybus/spilib.c
6819 F:      drivers/staging/greybus/spilib.h
6820
6821 GREYBUS LOOPBACK DRIVER
6822 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6823 S:      Maintained
6824 F:      drivers/staging/greybus/loopback.c
6825
6826 GREYBUS PLATFORM DRIVERS
6827 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6828 S:      Maintained
6829 F:      drivers/staging/greybus/arche-platform.c
6830 F:      drivers/staging/greybus/arche-apb-ctrl.c
6831 F:      drivers/staging/greybus/arche_platform.h
6832
6833 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6834 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6835 S:      Maintained
6836 F:      drivers/staging/greybus/sdio.c
6837 F:      drivers/staging/greybus/light.c
6838 F:      drivers/staging/greybus/gpio.c
6839 F:      drivers/staging/greybus/power_supply.c
6840 F:      drivers/staging/greybus/spi.c
6841 F:      drivers/staging/greybus/spilib.c
6842
6843 GREYBUS SUBSYSTEM
6844 M:      Johan Hovold <johan@kernel.org>
6845 M:      Alex Elder <elder@kernel.org>
6846 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6847 S:      Maintained
6848 F:      drivers/staging/greybus/
6849 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6850
6851 GREYBUS UART PROTOCOLS DRIVERS
6852 M:      David Lin <dtwlin@gmail.com>
6853 S:      Maintained
6854 F:      drivers/staging/greybus/uart.c
6855 F:      drivers/staging/greybus/log.c
6856
6857 GS1662 VIDEO SERIALIZER
6858 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6859 L:      linux-media@vger.kernel.org
6860 T:      git git://linuxtv.org/media_tree.git
6861 S:      Maintained
6862 F:      drivers/media/spi/gs1662.c
6863
6864 GSPCA FINEPIX SUBDRIVER
6865 M:      Frank Zago <frank@zago.net>
6866 L:      linux-media@vger.kernel.org
6867 T:      git git://linuxtv.org/media_tree.git
6868 S:      Maintained
6869 F:      drivers/media/usb/gspca/finepix.c
6870
6871 GSPCA GL860 SUBDRIVER
6872 M:      Olivier Lorin <o.lorin@laposte.net>
6873 L:      linux-media@vger.kernel.org
6874 T:      git git://linuxtv.org/media_tree.git
6875 S:      Maintained
6876 F:      drivers/media/usb/gspca/gl860/
6877
6878 GSPCA M5602 SUBDRIVER
6879 M:      Erik Andren <erik.andren@gmail.com>
6880 L:      linux-media@vger.kernel.org
6881 T:      git git://linuxtv.org/media_tree.git
6882 S:      Maintained
6883 F:      drivers/media/usb/gspca/m5602/
6884
6885 GSPCA PAC207 SONIXB SUBDRIVER
6886 M:      Hans Verkuil <hverkuil@xs4all.nl>
6887 L:      linux-media@vger.kernel.org
6888 T:      git git://linuxtv.org/media_tree.git
6889 S:      Odd Fixes
6890 F:      drivers/media/usb/gspca/pac207.c
6891
6892 GSPCA SN9C20X SUBDRIVER
6893 M:      Brian Johnson <brijohn@gmail.com>
6894 L:      linux-media@vger.kernel.org
6895 T:      git git://linuxtv.org/media_tree.git
6896 S:      Maintained
6897 F:      drivers/media/usb/gspca/sn9c20x.c
6898
6899 GSPCA T613 SUBDRIVER
6900 M:      Leandro Costantino <lcostantino@gmail.com>
6901 L:      linux-media@vger.kernel.org
6902 T:      git git://linuxtv.org/media_tree.git
6903 S:      Maintained
6904 F:      drivers/media/usb/gspca/t613.c
6905
6906 GSPCA USB WEBCAM DRIVER
6907 M:      Hans Verkuil <hverkuil@xs4all.nl>
6908 L:      linux-media@vger.kernel.org
6909 T:      git git://linuxtv.org/media_tree.git
6910 S:      Odd Fixes
6911 F:      drivers/media/usb/gspca/
6912
6913 GTP (GPRS Tunneling Protocol)
6914 M:      Pablo Neira Ayuso <pablo@netfilter.org>
6915 M:      Harald Welte <laforge@gnumonks.org>
6916 L:      osmocom-net-gprs@lists.osmocom.org
6917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
6918 S:      Maintained
6919 F:      drivers/net/gtp.c
6920
6921 GUID PARTITION TABLE (GPT)
6922 M:      Davidlohr Bueso <dave@stgolabs.net>
6923 L:      linux-efi@vger.kernel.org
6924 S:      Maintained
6925 F:      block/partitions/efi.*
6926
6927 H8/300 ARCHITECTURE
6928 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
6929 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
6930 W:      http://uclinux-h8.sourceforge.jp
6931 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
6932 S:      Maintained
6933 F:      arch/h8300/
6934 F:      drivers/clocksource/h8300_*.c
6935 F:      drivers/clk/h8300/
6936 F:      drivers/irqchip/irq-renesas-h8*.c
6937
6938 HABANALABS PCI DRIVER
6939 M:      Oded Gabbay <oded.gabbay@gmail.com>
6940 T:      git https://github.com/HabanaAI/linux.git
6941 S:      Supported
6942 F:      drivers/misc/habanalabs/
6943 F:      include/uapi/misc/habanalabs.h
6944 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
6945 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
6946
6947 HACKRF MEDIA DRIVER
6948 M:      Antti Palosaari <crope@iki.fi>
6949 L:      linux-media@vger.kernel.org
6950 W:      https://linuxtv.org
6951 W:      http://palosaari.fi/linux/
6952 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6953 T:      git git://linuxtv.org/anttip/media_tree.git
6954 S:      Maintained
6955 F:      drivers/media/usb/hackrf/
6956
6957 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
6958 M:      Frank Seidel <frank@f-seidel.de>
6959 L:      platform-driver-x86@vger.kernel.org
6960 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
6961 S:      Maintained
6962 F:      drivers/platform/x86/hdaps.c
6963
6964 HARDWARE MONITORING
6965 M:      Jean Delvare <jdelvare@suse.com>
6966 M:      Guenter Roeck <linux@roeck-us.net>
6967 L:      linux-hwmon@vger.kernel.org
6968 W:      http://hwmon.wiki.kernel.org/
6969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
6970 S:      Maintained
6971 F:      Documentation/devicetree/bindings/hwmon/
6972 F:      Documentation/hwmon/
6973 F:      drivers/hwmon/
6974 F:      include/linux/hwmon*.h
6975 F:      include/trace/events/hwmon*.h
6976
6977 HARDWARE RANDOM NUMBER GENERATOR CORE
6978 M:      Matt Mackall <mpm@selenic.com>
6979 M:      Herbert Xu <herbert@gondor.apana.org.au>
6980 L:      linux-crypto@vger.kernel.org
6981 S:      Odd fixes
6982 F:      Documentation/devicetree/bindings/rng/
6983 F:      Documentation/hw_random.txt
6984 F:      drivers/char/hw_random/
6985 F:      include/linux/hw_random.h
6986
6987 HARDWARE TRACING FACILITIES
6988 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
6989 S:      Maintained
6990 F:      drivers/hwtracing/
6991
6992 HARDWARE SPINLOCK CORE
6993 M:      Ohad Ben-Cohen <ohad@wizery.com>
6994 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
6995 L:      linux-remoteproc@vger.kernel.org
6996 S:      Maintained
6997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
6998 F:      Documentation/devicetree/bindings/hwlock/
6999 F:      Documentation/hwspinlock.txt
7000 F:      drivers/hwspinlock/
7001 F:      include/linux/hwspinlock.h
7002
7003 HARMONY SOUND DRIVER
7004 L:      linux-parisc@vger.kernel.org
7005 S:      Maintained
7006 F:      sound/parisc/harmony.*
7007
7008 HDPVR USB VIDEO ENCODER DRIVER
7009 M:      Hans Verkuil <hverkuil@xs4all.nl>
7010 L:      linux-media@vger.kernel.org
7011 T:      git git://linuxtv.org/media_tree.git
7012 W:      https://linuxtv.org
7013 S:      Odd Fixes
7014 F:      drivers/media/usb/hdpvr/
7015
7016 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7017 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7018 S:      Supported
7019 F:      Documentation/watchdog/hpwdt.txt
7020 F:      drivers/watchdog/hpwdt.c
7021
7022 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7023 M:      Don Brace <don.brace@microsemi.com>
7024 L:      esc.storagedev@microsemi.com
7025 L:      linux-scsi@vger.kernel.org
7026 S:      Supported
7027 F:      Documentation/scsi/hpsa.txt
7028 F:      drivers/scsi/hpsa*.[ch]
7029 F:      include/linux/cciss*.h
7030 F:      include/uapi/linux/cciss*.h
7031
7032 HFI1 DRIVER
7033 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7034 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7035 L:      linux-rdma@vger.kernel.org
7036 S:      Supported
7037 F:      drivers/infiniband/hw/hfi1
7038
7039 HFS FILESYSTEM
7040 L:      linux-fsdevel@vger.kernel.org
7041 S:      Orphan
7042 F:      Documentation/filesystems/hfs.txt
7043 F:      fs/hfs/
7044
7045 HFSPLUS FILESYSTEM
7046 L:      linux-fsdevel@vger.kernel.org
7047 S:      Orphan
7048 F:      Documentation/filesystems/hfsplus.txt
7049 F:      fs/hfsplus/
7050
7051 HGA FRAMEBUFFER DRIVER
7052 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7053 L:      linux-nvidia@lists.surfsouth.com
7054 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7055 S:      Maintained
7056 F:      drivers/video/fbdev/hgafb.c
7057
7058 HIBERNATION (aka Software Suspend, aka swsusp)
7059 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7060 M:      Pavel Machek <pavel@ucw.cz>
7061 L:      linux-pm@vger.kernel.org
7062 B:      https://bugzilla.kernel.org
7063 S:      Supported
7064 F:      arch/x86/power/
7065 F:      drivers/base/power/
7066 F:      kernel/power/
7067 F:      include/linux/suspend.h
7068 F:      include/linux/freezer.h
7069 F:      include/linux/pm.h
7070 F:      arch/*/include/asm/suspend*.h
7071
7072 HID CORE LAYER
7073 M:      Jiri Kosina <jikos@kernel.org>
7074 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7075 L:      linux-input@vger.kernel.org
7076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7077 S:      Maintained
7078 F:      drivers/hid/
7079 F:      include/linux/hid*
7080 F:      include/uapi/linux/hid*
7081
7082 HID SENSOR HUB DRIVERS
7083 M:      Jiri Kosina <jikos@kernel.org>
7084 M:      Jonathan Cameron <jic23@kernel.org>
7085 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7086 L:      linux-input@vger.kernel.org
7087 L:      linux-iio@vger.kernel.org
7088 S:      Maintained
7089 F:      Documentation/hid/hid-sensor*
7090 F:      drivers/hid/hid-sensor-*
7091 F:      drivers/iio/*/hid-*
7092 F:      include/linux/hid-sensor-*
7093
7094 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7095 M:      Thomas Gleixner <tglx@linutronix.de>
7096 L:      linux-kernel@vger.kernel.org
7097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7098 S:      Maintained
7099 F:      Documentation/timers/
7100 F:      kernel/time/hrtimer.c
7101 F:      kernel/time/clockevents.c
7102 F:      kernel/time/timer_*.c
7103 F:      include/linux/clockchips.h
7104 F:      include/linux/hrtimer.h
7105
7106 HIGH-SPEED SCC DRIVER FOR AX.25
7107 L:      linux-hams@vger.kernel.org
7108 S:      Orphan
7109 F:      drivers/net/hamradio/dmascc.c
7110 F:      drivers/net/hamradio/scc.c
7111
7112 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7113 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7114 W:      http://www.highpoint-tech.com
7115 S:      Supported
7116 F:      Documentation/scsi/hptiop.txt
7117 F:      drivers/scsi/hptiop.c
7118
7119 HIPPI
7120 M:      Jes Sorensen <jes@trained-monkey.org>
7121 L:      linux-hippi@sunsite.dk
7122 S:      Maintained
7123 F:      include/linux/hippidevice.h
7124 F:      include/uapi/linux/if_hippi.h
7125 F:      net/802/hippi.c
7126 F:      drivers/net/hippi/
7127
7128 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7129 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7130 M:      Salil Mehta <salil.mehta@huawei.com>
7131 L:      netdev@vger.kernel.org
7132 W:      http://www.hisilicon.com
7133 S:      Maintained
7134 F:      drivers/net/ethernet/hisilicon/hns3/
7135
7136 HISILICON LPC BUS DRIVER
7137 M:      john.garry@huawei.com
7138 W:      http://www.hisilicon.com
7139 S:      Maintained
7140 F:      drivers/bus/hisi_lpc.c
7141 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7142
7143 HISILICON NETWORK SUBSYSTEM DRIVER
7144 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7145 M:      Salil Mehta <salil.mehta@huawei.com>
7146 L:      netdev@vger.kernel.org
7147 W:      http://www.hisilicon.com
7148 S:      Maintained
7149 F:      drivers/net/ethernet/hisilicon/
7150 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7151
7152 HISILICON PMU DRIVER
7153 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7154 W:      http://www.hisilicon.com
7155 S:      Supported
7156 F:      drivers/perf/hisilicon
7157 F:      Documentation/perf/hisi-pmu.txt
7158
7159 HISILICON ROCE DRIVER
7160 M:      Lijun Ou <oulijun@huawei.com>
7161 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7162 L:      linux-rdma@vger.kernel.org
7163 S:      Maintained
7164 F:      drivers/infiniband/hw/hns/
7165 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7166
7167 HISILICON SAS Controller
7168 M:      John Garry <john.garry@huawei.com>
7169 W:      http://www.hisilicon.com
7170 S:      Supported
7171 F:      drivers/scsi/hisi_sas/
7172 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7173
7174 HMM - Heterogeneous Memory Management
7175 M:      Jérôme Glisse <jglisse@redhat.com>
7176 L:      linux-mm@kvack.org
7177 S:      Maintained
7178 F:      mm/hmm*
7179 F:      include/linux/hmm*
7180 F:      Documentation/vm/hmm.rst
7181
7182 HOST AP DRIVER
7183 M:      Jouni Malinen <j@w1.fi>
7184 L:      linux-wireless@vger.kernel.org
7185 W:      http://w1.fi/hostap-driver.html
7186 S:      Obsolete
7187 F:      drivers/net/wireless/intersil/hostap/
7188
7189 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7190 L:      platform-driver-x86@vger.kernel.org
7191 S:      Orphan
7192 F:      drivers/platform/x86/tc1100-wmi.c
7193
7194 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7195 M:      Jaroslav Kysela <perex@perex.cz>
7196 S:      Maintained
7197 F:      drivers/net/ethernet/hp/hp100.*
7198
7199 HPET:   High Precision Event Timers driver
7200 M:      Clemens Ladisch <clemens@ladisch.de>
7201 S:      Maintained
7202 F:      Documentation/timers/hpet.txt
7203 F:      drivers/char/hpet.c
7204 F:      include/linux/hpet.h
7205 F:      include/uapi/linux/hpet.h
7206
7207 HPET:   x86
7208 S:      Orphan
7209 F:      arch/x86/kernel/hpet.c
7210 F:      arch/x86/include/asm/hpet.h
7211
7212 HPFS FILESYSTEM
7213 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7214 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7215 S:      Maintained
7216 F:      fs/hpfs/
7217
7218 HSI SUBSYSTEM
7219 M:      Sebastian Reichel <sre@kernel.org>
7220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7221 S:      Maintained
7222 F:      Documentation/ABI/testing/sysfs-bus-hsi
7223 F:      Documentation/driver-api/hsi.rst
7224 F:      drivers/hsi/
7225 F:      include/linux/hsi/
7226 F:      include/uapi/linux/hsi/
7227
7228 HSO 3G MODEM DRIVER
7229 L:      linux-usb@vger.kernel.org
7230 S:      Orphan
7231 F:      drivers/net/usb/hso.c
7232
7233 HSR NETWORK PROTOCOL
7234 M:      Arvid Brodin <arvid.brodin@alten.se>
7235 L:      netdev@vger.kernel.org
7236 S:      Maintained
7237 F:      net/hsr/
7238
7239 HT16K33 LED CONTROLLER DRIVER
7240 M:      Robin van der Gracht <robin@protonic.nl>
7241 S:      Maintained
7242 F:      drivers/auxdisplay/ht16k33.c
7243 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7244
7245 HTCPEN TOUCHSCREEN DRIVER
7246 M:      Pau Oliva Fora <pof@eslack.org>
7247 L:      linux-input@vger.kernel.org
7248 S:      Maintained
7249 F:      drivers/input/touchscreen/htcpen.c
7250
7251 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7252 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7253 L:      linux-iio@vger.kernel.org
7254 W:      http://www.st.com/
7255 S:      Maintained
7256 F:      drivers/iio/humidity/hts221*
7257 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7258
7259 HUAWEI ETHERNET DRIVER
7260 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7261 L:      netdev@vger.kernel.org
7262 S:      Supported
7263 F:      Documentation/networking/hinic.txt
7264 F:      drivers/net/ethernet/huawei/hinic/
7265
7266 HUGETLB FILESYSTEM
7267 M:      Mike Kravetz <mike.kravetz@oracle.com>
7268 L:      linux-mm@kvack.org
7269 S:      Maintained
7270 F:      fs/hugetlbfs/
7271 F:      mm/hugetlb.c
7272 F:      include/linux/hugetlb.h
7273 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7274 F:      Documentation/vm/hugetlbfs_reserv.rst
7275 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7276
7277 HVA ST MEDIA DRIVER
7278 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7279 L:      linux-media@vger.kernel.org
7280 T:      git git://linuxtv.org/media_tree.git
7281 W:      https://linuxtv.org
7282 S:      Supported
7283 F:      drivers/media/platform/sti/hva
7284
7285 HWPOISON MEMORY FAILURE HANDLING
7286 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7287 L:      linux-mm@kvack.org
7288 S:      Maintained
7289 F:      mm/memory-failure.c
7290 F:      mm/hwpoison-inject.c
7291
7292 HYGON PROCESSOR SUPPORT
7293 M:      Pu Wen <puwen@hygon.cn>
7294 L:      linux-kernel@vger.kernel.org
7295 S:      Maintained
7296 F:      arch/x86/kernel/cpu/hygon.c
7297
7298 Hyper-V CORE AND DRIVERS
7299 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7300 M:      Haiyang Zhang <haiyangz@microsoft.com>
7301 M:      Stephen Hemminger <sthemmin@microsoft.com>
7302 M:      Sasha Levin <sashal@kernel.org>
7303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7304 L:      linux-hyperv@vger.kernel.org
7305 S:      Supported
7306 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7307 F:      arch/x86/include/asm/mshyperv.h
7308 F:      arch/x86/include/asm/trace/hyperv.h
7309 F:      arch/x86/include/asm/hyperv-tlfs.h
7310 F:      arch/x86/kernel/cpu/mshyperv.c
7311 F:      arch/x86/hyperv
7312 F:      drivers/hid/hid-hyperv.c
7313 F:      drivers/hv/
7314 F:      drivers/input/serio/hyperv-keyboard.c
7315 F:      drivers/pci/controller/pci-hyperv.c
7316 F:      drivers/net/hyperv/
7317 F:      drivers/scsi/storvsc_drv.c
7318 F:      drivers/uio/uio_hv_generic.c
7319 F:      drivers/video/fbdev/hyperv_fb.c
7320 F:      drivers/iommu/hyperv_iommu.c
7321 F:      net/vmw_vsock/hyperv_transport.c
7322 F:      include/linux/hyperv.h
7323 F:      include/uapi/linux/hyperv.h
7324 F:      tools/hv/
7325 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7326
7327 HYPERVISOR VIRTUAL CONSOLE DRIVER
7328 L:      linuxppc-dev@lists.ozlabs.org
7329 S:      Odd Fixes
7330 F:      drivers/tty/hvc/
7331
7332 I2C ACPI SUPPORT
7333 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7334 L:      linux-i2c@vger.kernel.org
7335 L:      linux-acpi@vger.kernel.org
7336 S:      Maintained
7337 F:      drivers/i2c/i2c-core-acpi.c
7338
7339 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7340 M:      Ajay Gupta <ajayg@nvidia.com>
7341 L:      linux-i2c@vger.kernel.org
7342 S:      Maintained
7343 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7344 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7345
7346 I2C MUXES
7347 M:      Peter Rosin <peda@axentia.se>
7348 L:      linux-i2c@vger.kernel.org
7349 S:      Maintained
7350 F:      Documentation/i2c/i2c-topology
7351 F:      Documentation/i2c/muxes/
7352 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7353 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7354 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7355 F:      drivers/i2c/i2c-mux.c
7356 F:      drivers/i2c/muxes/
7357 F:      include/linux/i2c-mux.h
7358
7359 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7360 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7361 L:      linux-i2c@vger.kernel.org
7362 S:      Maintained
7363 F:      Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
7364 F:      drivers/i2c/busses/i2c-mv64xxx.c
7365
7366 I2C OVER PARALLEL PORT
7367 M:      Jean Delvare <jdelvare@suse.com>
7368 L:      linux-i2c@vger.kernel.org
7369 S:      Maintained
7370 F:      Documentation/i2c/busses/i2c-parport
7371 F:      Documentation/i2c/busses/i2c-parport-light
7372 F:      drivers/i2c/busses/i2c-parport.c
7373 F:      drivers/i2c/busses/i2c-parport-light.c
7374
7375 I2C SUBSYSTEM
7376 M:      Wolfram Sang <wsa@the-dreams.de>
7377 L:      linux-i2c@vger.kernel.org
7378 W:      https://i2c.wiki.kernel.org/
7379 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7381 S:      Maintained
7382 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7383 F:      Documentation/i2c/
7384 F:      drivers/i2c/*
7385 F:      include/linux/i2c.h
7386 F:      include/linux/i2c-dev.h
7387 F:      include/linux/i2c-smbus.h
7388 F:      include/uapi/linux/i2c.h
7389 F:      include/uapi/linux/i2c-*.h
7390
7391 I2C SUBSYSTEM HOST DRIVERS
7392 L:      linux-i2c@vger.kernel.org
7393 W:      https://i2c.wiki.kernel.org/
7394 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7396 S:      Odd Fixes
7397 F:      Documentation/devicetree/bindings/i2c/
7398 F:      drivers/i2c/algos/
7399 F:      drivers/i2c/busses/
7400
7401 I2C-TAOS-EVM DRIVER
7402 M:      Jean Delvare <jdelvare@suse.com>
7403 L:      linux-i2c@vger.kernel.org
7404 S:      Maintained
7405 F:      Documentation/i2c/busses/i2c-taos-evm
7406 F:      drivers/i2c/busses/i2c-taos-evm.c
7407
7408 I2C-TINY-USB DRIVER
7409 M:      Till Harbaum <till@harbaum.org>
7410 L:      linux-i2c@vger.kernel.org
7411 W:      http://www.harbaum.org/till/i2c_tiny_usb
7412 S:      Maintained
7413 F:      drivers/i2c/busses/i2c-tiny-usb.c
7414
7415 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7416 M:      Jean Delvare <jdelvare@suse.com>
7417 L:      linux-i2c@vger.kernel.org
7418 S:      Maintained
7419 F:      Documentation/i2c/busses/i2c-ali1535
7420 F:      Documentation/i2c/busses/i2c-ali1563
7421 F:      Documentation/i2c/busses/i2c-ali15x3
7422 F:      Documentation/i2c/busses/i2c-amd756
7423 F:      Documentation/i2c/busses/i2c-amd8111
7424 F:      Documentation/i2c/busses/i2c-i801
7425 F:      Documentation/i2c/busses/i2c-nforce2
7426 F:      Documentation/i2c/busses/i2c-piix4
7427 F:      Documentation/i2c/busses/i2c-sis5595
7428 F:      Documentation/i2c/busses/i2c-sis630
7429 F:      Documentation/i2c/busses/i2c-sis96x
7430 F:      Documentation/i2c/busses/i2c-via
7431 F:      Documentation/i2c/busses/i2c-viapro
7432 F:      drivers/i2c/busses/i2c-ali1535.c
7433 F:      drivers/i2c/busses/i2c-ali1563.c
7434 F:      drivers/i2c/busses/i2c-ali15x3.c
7435 F:      drivers/i2c/busses/i2c-amd756.c
7436 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7437 F:      drivers/i2c/busses/i2c-amd8111.c
7438 F:      drivers/i2c/busses/i2c-i801.c
7439 F:      drivers/i2c/busses/i2c-isch.c
7440 F:      drivers/i2c/busses/i2c-nforce2.c
7441 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7442 F:      drivers/i2c/busses/i2c-piix4.c
7443 F:      drivers/i2c/busses/i2c-sis5595.c
7444 F:      drivers/i2c/busses/i2c-sis630.c
7445 F:      drivers/i2c/busses/i2c-sis96x.c
7446 F:      drivers/i2c/busses/i2c-via.c
7447 F:      drivers/i2c/busses/i2c-viapro.c
7448
7449 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7450 M:      Hans de Goede <hdegoede@redhat.com>
7451 L:      linux-i2c@vger.kernel.org
7452 S:      Maintained
7453 F:      drivers/i2c/busses/i2c-cht-wc.c
7454
7455 I2C/SMBUS ISMT DRIVER
7456 M:      Seth Heasley <seth.heasley@intel.com>
7457 M:      Neil Horman <nhorman@tuxdriver.com>
7458 L:      linux-i2c@vger.kernel.org
7459 F:      drivers/i2c/busses/i2c-ismt.c
7460 F:      Documentation/i2c/busses/i2c-ismt
7461
7462 I2C/SMBUS STUB DRIVER
7463 M:      Jean Delvare <jdelvare@suse.com>
7464 L:      linux-i2c@vger.kernel.org
7465 S:      Maintained
7466 F:      drivers/i2c/i2c-stub.c
7467
7468 I3C SUBSYSTEM
7469 M:      Boris Brezillon <bbrezillon@kernel.org>
7470 L:      linux-i3c@lists.infradead.org
7471 C:      irc://chat.freenode.net/linux-i3c
7472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7473 S:      Maintained
7474 F:      Documentation/ABI/testing/sysfs-bus-i3c
7475 F:      Documentation/devicetree/bindings/i3c/
7476 F:      Documentation/driver-api/i3c
7477 F:      drivers/i3c/
7478 F:      include/linux/i3c/
7479
7480 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7481 M:      Vitor Soares <vitor.soares@synopsys.com>
7482 S:      Maintained
7483 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7484 F:      drivers/i3c/master/dw*
7485
7486 IA64 (Itanium) PLATFORM
7487 M:      Tony Luck <tony.luck@intel.com>
7488 M:      Fenghua Yu <fenghua.yu@intel.com>
7489 L:      linux-ia64@vger.kernel.org
7490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7491 S:      Maintained
7492 F:      arch/ia64/
7493
7494 IBM Power 842 compression accelerator
7495 M:      Haren Myneni <haren@us.ibm.com>
7496 S:      Supported
7497 F:      drivers/crypto/nx/Makefile
7498 F:      drivers/crypto/nx/Kconfig
7499 F:      drivers/crypto/nx/nx-842*
7500 F:      include/linux/sw842.h
7501 F:      crypto/842.c
7502 F:      lib/842/
7503
7504 IBM Power in-Nest Crypto Acceleration
7505 M:      Breno Leitão <leitao@debian.org>
7506 M:      Nayna Jain <nayna@linux.ibm.com>
7507 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7508 L:      linux-crypto@vger.kernel.org
7509 S:      Supported
7510 F:      drivers/crypto/nx/Makefile
7511 F:      drivers/crypto/nx/Kconfig
7512 F:      drivers/crypto/nx/nx-aes*
7513 F:      drivers/crypto/nx/nx-sha*
7514 F:      drivers/crypto/nx/nx.*
7515 F:      drivers/crypto/nx/nx_csbcpb.h
7516 F:      drivers/crypto/nx/nx_debugfs.h
7517
7518 IBM Power Linux RAID adapter
7519 M:      Brian King <brking@us.ibm.com>
7520 S:      Supported
7521 F:      drivers/scsi/ipr.*
7522
7523 IBM Power SRIOV Virtual NIC Device Driver
7524 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7525 M:      John Allen <jallen@linux.ibm.com>
7526 L:      netdev@vger.kernel.org
7527 S:      Supported
7528 F:      drivers/net/ethernet/ibm/ibmvnic.*
7529
7530 IBM Power Virtual Accelerator Switchboard
7531 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7532 L:      linuxppc-dev@lists.ozlabs.org
7533 S:      Supported
7534 F:      arch/powerpc/platforms/powernv/vas*
7535 F:      arch/powerpc/platforms/powernv/copy-paste.h
7536 F:      arch/powerpc/include/asm/vas.h
7537
7538 IBM Power Virtual Ethernet Device Driver
7539 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7540 L:      netdev@vger.kernel.org
7541 S:      Supported
7542 F:      drivers/net/ethernet/ibm/ibmveth.*
7543
7544 IBM Power Virtual FC Device Drivers
7545 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7546 L:      linux-scsi@vger.kernel.org
7547 S:      Supported
7548 F:      drivers/scsi/ibmvscsi/ibmvfc*
7549
7550 IBM Power Virtual Management Channel Driver
7551 M:      Steven Royer <seroyer@linux.ibm.com>
7552 S:      Supported
7553 F:      drivers/misc/ibmvmc.*
7554
7555 IBM Power Virtual SCSI Device Drivers
7556 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7557 L:      linux-scsi@vger.kernel.org
7558 S:      Supported
7559 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7560 F:      include/scsi/viosrp.h
7561
7562 IBM Power Virtual SCSI Device Target Driver
7563 M:      Michael Cyr <mikecyr@linux.ibm.com>
7564 L:      linux-scsi@vger.kernel.org
7565 L:      target-devel@vger.kernel.org
7566 S:      Supported
7567 F:      drivers/scsi/ibmvscsi_tgt/
7568
7569 IBM Power VMX Cryptographic instructions
7570 M:      Breno Leitão <leitao@debian.org>
7571 M:      Nayna Jain <nayna@linux.ibm.com>
7572 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7573 L:      linux-crypto@vger.kernel.org
7574 S:      Supported
7575 F:      drivers/crypto/vmx/Makefile
7576 F:      drivers/crypto/vmx/Kconfig
7577 F:      drivers/crypto/vmx/vmx.c
7578 F:      drivers/crypto/vmx/aes*
7579 F:      drivers/crypto/vmx/ghash*
7580 F:      drivers/crypto/vmx/ppc-xlate.pl
7581
7582 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7583 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7584 L:      linux-pci@vger.kernel.org
7585 L:      linuxppc-dev@lists.ozlabs.org
7586 S:      Supported
7587 F:      drivers/pci/hotplug/rpaphp*
7588
7589 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7590 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7591 L:      linux-pci@vger.kernel.org
7592 L:      linuxppc-dev@lists.ozlabs.org
7593 S:      Supported
7594 F:      drivers/pci/hotplug/rpadlpar*
7595
7596 IBM ServeRAID RAID DRIVER
7597 S:      Orphan
7598 F:      drivers/scsi/ips.*
7599
7600 ICH LPC AND GPIO DRIVER
7601 M:      Peter Tyser <ptyser@xes-inc.com>
7602 S:      Maintained
7603 F:      drivers/mfd/lpc_ich.c
7604 F:      drivers/gpio/gpio-ich.c
7605
7606 IDE SUBSYSTEM
7607 M:      "David S. Miller" <davem@davemloft.net>
7608 L:      linux-ide@vger.kernel.org
7609 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7611 S:      Maintained
7612 F:      Documentation/ide/
7613 F:      drivers/ide/
7614 F:      include/linux/ide.h
7615
7616 IDE/ATAPI DRIVERS
7617 M:      Borislav Petkov <bp@alien8.de>
7618 L:      linux-ide@vger.kernel.org
7619 S:      Maintained
7620 F:      Documentation/cdrom/ide-cd
7621 F:      drivers/ide/ide-cd*
7622
7623 IDEAPAD LAPTOP EXTRAS DRIVER
7624 M:      Ike Panhc <ike.pan@canonical.com>
7625 L:      platform-driver-x86@vger.kernel.org
7626 W:      http://launchpad.net/ideapad-laptop
7627 S:      Maintained
7628 F:      drivers/platform/x86/ideapad-laptop.c
7629
7630 IDEAPAD LAPTOP SLIDEBAR DRIVER
7631 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7632 L:      linux-input@vger.kernel.org
7633 W:      https://github.com/o2genum/ideapad-slidebar
7634 S:      Maintained
7635 F:      drivers/input/misc/ideapad_slidebar.c
7636
7637 IDT VersaClock 5 CLOCK DRIVER
7638 M:      Marek Vasut <marek.vasut@gmail.com>
7639 S:      Maintained
7640 F:      drivers/clk/clk-versaclock5.c
7641
7642 IEEE 802.15.4 SUBSYSTEM
7643 M:      Alexander Aring <alex.aring@gmail.com>
7644 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7645 L:      linux-wpan@vger.kernel.org
7646 W:      http://wpan.cakelab.org/
7647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7649 S:      Maintained
7650 F:      net/ieee802154/
7651 F:      net/mac802154/
7652 F:      drivers/net/ieee802154/
7653 F:      include/linux/nl802154.h
7654 F:      include/linux/ieee802154.h
7655 F:      include/net/nl802154.h
7656 F:      include/net/mac802154.h
7657 F:      include/net/af_ieee802154.h
7658 F:      include/net/cfg802154.h
7659 F:      include/net/ieee802154_netdev.h
7660 F:      Documentation/networking/ieee802154.rst
7661
7662 IFE PROTOCOL
7663 M:      Yotam Gigi <yotam.gi@gmail.com>
7664 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7665 F:      net/ife
7666 F:      include/net/ife.h
7667 F:      include/uapi/linux/ife.h
7668
7669 IGORPLUG-USB IR RECEIVER
7670 M:      Sean Young <sean@mess.org>
7671 L:      linux-media@vger.kernel.org
7672 S:      Maintained
7673 F:      drivers/media/rc/igorplugusb.c
7674
7675 IGUANAWORKS USB IR TRANSCEIVER
7676 M:      Sean Young <sean@mess.org>
7677 L:      linux-media@vger.kernel.org
7678 S:      Maintained
7679 F:      drivers/media/rc/iguanair.c
7680
7681 IIO DIGITAL POTENTIOMETER DAC
7682 M:      Peter Rosin <peda@axentia.se>
7683 L:      linux-iio@vger.kernel.org
7684 S:      Maintained
7685 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7686 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7687 F:      drivers/iio/dac/dpot-dac.c
7688
7689 IIO ENVELOPE DETECTOR
7690 M:      Peter Rosin <peda@axentia.se>
7691 L:      linux-iio@vger.kernel.org
7692 S:      Maintained
7693 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7694 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7695 F:      drivers/iio/adc/envelope-detector.c
7696
7697 IIO MULTIPLEXER
7698 M:      Peter Rosin <peda@axentia.se>
7699 L:      linux-iio@vger.kernel.org
7700 S:      Maintained
7701 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7702 F:      drivers/iio/multiplexer/iio-mux.c
7703
7704 IIO SUBSYSTEM AND DRIVERS
7705 M:      Jonathan Cameron <jic23@kernel.org>
7706 R:      Hartmut Knaack <knaack.h@gmx.de>
7707 R:      Lars-Peter Clausen <lars@metafoo.de>
7708 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7709 L:      linux-iio@vger.kernel.org
7710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7711 S:      Maintained
7712 F:      Documentation/ABI/testing/configfs-iio*
7713 F:      Documentation/ABI/testing/sysfs-bus-iio*
7714 F:      Documentation/devicetree/bindings/iio/
7715 F:      drivers/iio/
7716 F:      drivers/staging/iio/
7717 F:      include/linux/iio/
7718 F:      tools/iio/
7719
7720 IIO UNIT CONVERTER
7721 M:      Peter Rosin <peda@axentia.se>
7722 L:      linux-iio@vger.kernel.org
7723 S:      Maintained
7724 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7725 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7726 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7727 F:      drivers/iio/afe/iio-rescale.c
7728
7729 IKANOS/ADI EAGLE ADSL USB DRIVER
7730 M:      Matthieu Castet <castet.matthieu@free.fr>
7731 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7732 S:      Maintained
7733 F:      drivers/usb/atm/ueagle-atm.c
7734
7735 IMGTEC ASCII LCD DRIVER
7736 M:      Paul Burton <paul.burton@mips.com>
7737 S:      Maintained
7738 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7739 F:      drivers/auxdisplay/img-ascii-lcd.c
7740
7741 IMGTEC IR DECODER DRIVER
7742 M:      James Hogan <jhogan@kernel.org>
7743 S:      Maintained
7744 F:      drivers/media/rc/img-ir/
7745
7746 IMON SOUNDGRAPH USB IR RECEIVER
7747 M:      Sean Young <sean@mess.org>
7748 L:      linux-media@vger.kernel.org
7749 S:      Maintained
7750 F:      drivers/media/rc/imon_raw.c
7751 F:      drivers/media/rc/imon.c
7752
7753 IMS TWINTURBO FRAMEBUFFER DRIVER
7754 L:      linux-fbdev@vger.kernel.org
7755 S:      Orphan
7756 F:      drivers/video/fbdev/imsttfb.c
7757
7758 INA209 HARDWARE MONITOR DRIVER
7759 M:      Guenter Roeck <linux@roeck-us.net>
7760 L:      linux-hwmon@vger.kernel.org
7761 S:      Maintained
7762 F:      Documentation/hwmon/ina209.rst
7763 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7764 F:      drivers/hwmon/ina209.c
7765
7766 INA2XX HARDWARE MONITOR DRIVER
7767 M:      Guenter Roeck <linux@roeck-us.net>
7768 L:      linux-hwmon@vger.kernel.org
7769 S:      Maintained
7770 F:      Documentation/hwmon/ina2xx.rst
7771 F:      drivers/hwmon/ina2xx.c
7772 F:      include/linux/platform_data/ina2xx.h
7773
7774 INDUSTRY PACK SUBSYSTEM (IPACK)
7775 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7776 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7777 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7778 L:      industrypack-devel@lists.sourceforge.net
7779 W:      http://industrypack.sourceforge.net
7780 S:      Maintained
7781 F:      drivers/ipack/
7782
7783 INFINIBAND SUBSYSTEM
7784 M:      Doug Ledford <dledford@redhat.com>
7785 M:      Jason Gunthorpe <jgg@mellanox.com>
7786 L:      linux-rdma@vger.kernel.org
7787 W:      https://github.com/linux-rdma/rdma-core
7788 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7790 S:      Supported
7791 F:      Documentation/devicetree/bindings/infiniband/
7792 F:      Documentation/infiniband/
7793 F:      drivers/infiniband/
7794 F:      include/uapi/linux/if_infiniband.h
7795 F:      include/uapi/rdma/
7796 F:      include/rdma/
7797 F:      include/trace/events/ib_mad.h
7798 F:      include/trace/events/ib_umad.h
7799 F:      samples/bpf/ibumad_kern.c
7800 F:      samples/bpf/ibumad_user.c
7801
7802 INGENIC JZ4780 DMA Driver
7803 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7804 S:      Maintained
7805 F:      drivers/dma/dma-jz4780.c
7806
7807 INGENIC JZ4780 NAND DRIVER
7808 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7809 L:      linux-mtd@lists.infradead.org
7810 S:      Maintained
7811 F:      drivers/mtd/nand/raw/jz4780_*
7812
7813 INOTIFY
7814 M:      Jan Kara <jack@suse.cz>
7815 R:      Amir Goldstein <amir73il@gmail.com>
7816 L:      linux-fsdevel@vger.kernel.org
7817 S:      Maintained
7818 F:      Documentation/filesystems/inotify.txt
7819 F:      fs/notify/inotify/
7820 F:      include/linux/inotify.h
7821 F:      include/uapi/linux/inotify.h
7822
7823 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
7824 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
7825 L:      linux-input@vger.kernel.org
7826 Q:      http://patchwork.kernel.org/project/linux-input/list/
7827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
7828 S:      Maintained
7829 F:      drivers/input/
7830 F:      include/linux/input.h
7831 F:      include/uapi/linux/input.h
7832 F:      include/uapi/linux/input-event-codes.h
7833 F:      include/linux/input/
7834 F:      Documentation/devicetree/bindings/input/
7835 F:      Documentation/devicetree/bindings/serio/
7836 F:      Documentation/input/
7837
7838 INPUT MULTITOUCH (MT) PROTOCOL
7839 M:      Henrik Rydberg <rydberg@bitmath.org>
7840 L:      linux-input@vger.kernel.org
7841 S:      Odd fixes
7842 F:      Documentation/input/multi-touch-protocol.rst
7843 F:      drivers/input/input-mt.c
7844 K:      \b(ABS|SYN)_MT_
7845
7846 INSIDE SECURE CRYPTO DRIVER
7847 M:      Antoine Tenart <antoine.tenart@bootlin.com>
7848 F:      drivers/crypto/inside-secure/
7849 S:      Maintained
7850 L:      linux-crypto@vger.kernel.org
7851
7852 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
7853 M:      Mimi Zohar <zohar@linux.ibm.com>
7854 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
7855 L:      linux-integrity@vger.kernel.org
7856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7857 S:      Supported
7858 F:      security/integrity/ima/
7859
7860 INTEL 810/815 FRAMEBUFFER DRIVER
7861 M:      Antonino Daplas <adaplas@gmail.com>
7862 L:      linux-fbdev@vger.kernel.org
7863 S:      Maintained
7864 F:      drivers/video/fbdev/i810/
7865
7866 INTEL ASoC DRIVERS
7867 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
7868 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
7869 M:      Jie Yang <yang.jie@linux.intel.com>
7870 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7871 S:      Supported
7872 F:      sound/soc/intel/
7873
7874 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
7875 M:      Hans de Goede <hdegoede@redhat.com>
7876 L:      platform-driver-x86@vger.kernel.org
7877 S:      Maintained
7878 F:      drivers/platform/x86/intel_atomisp2_pm.c
7879
7880 INTEL C600 SERIES SAS CONTROLLER DRIVER
7881 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
7882 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
7883 L:      linux-scsi@vger.kernel.org
7884 T:      git git://git.code.sf.net/p/intel-sas/isci
7885 S:      Supported
7886 F:      drivers/scsi/isci/
7887
7888 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
7889 M:      Jani Nikula <jani.nikula@linux.intel.com>
7890 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
7891 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
7892 L:      intel-gfx@lists.freedesktop.org
7893 W:      https://01.org/linuxgraphics/
7894 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
7895 C:      irc://chat.freenode.net/intel-gfx
7896 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
7897 T:      git git://anongit.freedesktop.org/drm-intel
7898 S:      Supported
7899 F:      drivers/gpu/drm/i915/
7900 F:      include/drm/i915*
7901 F:      include/uapi/drm/i915_drm.h
7902 F:      Documentation/gpu/i915.rst
7903
7904 INTEL ETHERNET DRIVERS
7905 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
7906 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
7907 W:      http://www.intel.com/support/feedback.htm
7908 W:      http://e1000.sourceforge.net/
7909 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
7910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
7911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
7912 S:      Supported
7913 F:      Documentation/networking/device_drivers/intel/e100.rst
7914 F:      Documentation/networking/device_drivers/intel/e1000.rst
7915 F:      Documentation/networking/device_drivers/intel/e1000e.rst
7916 F:      Documentation/networking/device_drivers/intel/fm10k.rst
7917 F:      Documentation/networking/device_drivers/intel/igb.rst
7918 F:      Documentation/networking/device_drivers/intel/igbvf.rst
7919 F:      Documentation/networking/device_drivers/intel/ixgb.rst
7920 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
7921 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
7922 F:      Documentation/networking/device_drivers/intel/i40e.rst
7923 F:      Documentation/networking/device_drivers/intel/iavf.rst
7924 F:      Documentation/networking/device_drivers/intel/ice.rst
7925 F:      drivers/net/ethernet/intel/
7926 F:      drivers/net/ethernet/intel/*/
7927 F:      include/linux/avf/virtchnl.h
7928
7929 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
7930 M:      Maik Broemme <mbroemme@libmpq.org>
7931 L:      linux-fbdev@vger.kernel.org
7932 S:      Maintained
7933 F:      Documentation/fb/intelfb.txt
7934 F:      drivers/video/fbdev/intelfb/
7935
7936 INTEL GPIO DRIVERS
7937 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7938 L:      linux-gpio@vger.kernel.org
7939 S:      Maintained
7940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7941 F:      drivers/gpio/gpio-ich.c
7942 F:      drivers/gpio/gpio-intel-mid.c
7943 F:      drivers/gpio/gpio-lynxpoint.c
7944 F:      drivers/gpio/gpio-merrifield.c
7945 F:      drivers/gpio/gpio-ml-ioh.c
7946 F:      drivers/gpio/gpio-pch.c
7947 F:      drivers/gpio/gpio-sch.c
7948 F:      drivers/gpio/gpio-sodaville.c
7949
7950 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
7951 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
7952 M:      Zhi Wang <zhi.a.wang@intel.com>
7953 L:      intel-gvt-dev@lists.freedesktop.org
7954 L:      intel-gfx@lists.freedesktop.org
7955 W:      https://01.org/igvt-g
7956 T:      git https://github.com/intel/gvt-linux.git
7957 S:      Supported
7958 F:      drivers/gpu/drm/i915/gvt/
7959
7960 INTEL HID EVENT DRIVER
7961 M:      Alex Hung <alex.hung@canonical.com>
7962 L:      platform-driver-x86@vger.kernel.org
7963 S:      Maintained
7964 F:      drivers/platform/x86/intel-hid.c
7965
7966 INTEL I/OAT DMA DRIVER
7967 M:      Dave Jiang <dave.jiang@intel.com>
7968 R:      Dan Williams <dan.j.williams@intel.com>
7969 L:      dmaengine@vger.kernel.org
7970 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
7971 S:      Supported
7972 F:      drivers/dma/ioat*
7973
7974 INTEL IDLE DRIVER
7975 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
7976 M:      Len Brown <lenb@kernel.org>
7977 L:      linux-pm@vger.kernel.org
7978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
7979 B:      https://bugzilla.kernel.org
7980 S:      Supported
7981 F:      drivers/idle/intel_idle.c
7982
7983 INTEL INTEGRATED SENSOR HUB DRIVER
7984 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7985 M:      Jiri Kosina <jikos@kernel.org>
7986 L:      linux-input@vger.kernel.org
7987 S:      Maintained
7988 F:      drivers/hid/intel-ish-hid/
7989
7990 INTEL IOMMU (VT-d)
7991 M:      David Woodhouse <dwmw2@infradead.org>
7992 L:      iommu@lists.linux-foundation.org
7993 T:      git git://git.infradead.org/iommu-2.6.git
7994 S:      Supported
7995 F:      drivers/iommu/intel-iommu.c
7996 F:      include/linux/intel-iommu.h
7997
7998 INTEL IOP-ADMA DMA DRIVER
7999 R:      Dan Williams <dan.j.williams@intel.com>
8000 S:      Odd fixes
8001 F:      drivers/dma/iop-adma.c
8002
8003 INTEL IPU3 CSI-2 CIO2 DRIVER
8004 M:      Yong Zhi <yong.zhi@intel.com>
8005 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8006 M:      Bingbu Cao <bingbu.cao@intel.com>
8007 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8008 L:      linux-media@vger.kernel.org
8009 S:      Maintained
8010 F:      drivers/media/pci/intel/ipu3/
8011 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8012
8013 INTEL IPU3 CSI-2 IMGU DRIVER
8014 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8015 L:      linux-media@vger.kernel.org
8016 S:      Maintained
8017 F:      drivers/staging/media/ipu3/
8018 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8019 F:      Documentation/media/v4l-drivers/ipu3.rst
8020
8021 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8022 M:      Krzysztof Halasa <khalasa@piap.pl>
8023 S:      Maintained
8024 F:      include/linux/soc/ixp4xx/qmgr.h
8025 F:      include/linux/soc/ixp4xx/npe.h
8026 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8027 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8028 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8029 F:      drivers/net/wan/ixp4xx_hss.c
8030
8031 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8032 M:      Deepak Saxena <dsaxena@plexity.net>
8033 S:      Maintained
8034 F:      drivers/char/hw_random/ixp4xx-rng.c
8035
8036 INTEL MANAGEMENT ENGINE (mei)
8037 M:      Tomas Winkler <tomas.winkler@intel.com>
8038 L:      linux-kernel@vger.kernel.org
8039 S:      Supported
8040 F:      include/uapi/linux/mei.h
8041 F:      include/linux/mei_cl_bus.h
8042 F:      drivers/misc/mei/*
8043 F:      drivers/watchdog/mei_wdt.c
8044 F:      Documentation/misc-devices/mei/*
8045 F:      samples/mei/*
8046
8047 INTEL MENLOW THERMAL DRIVER
8048 M:      Sujith Thomas <sujith.thomas@intel.com>
8049 L:      platform-driver-x86@vger.kernel.org
8050 W:      https://01.org/linux-acpi
8051 S:      Supported
8052 F:      drivers/platform/x86/intel_menlow.c
8053
8054 INTEL MIC DRIVERS (mic)
8055 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8056 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8057 S:      Supported
8058 W:      https://github.com/sudeepdutt/mic
8059 W:      http://software.intel.com/en-us/mic-developer
8060 F:      include/linux/mic_bus.h
8061 F:      include/linux/scif.h
8062 F:      include/uapi/linux/mic_common.h
8063 F:      include/uapi/linux/mic_ioctl.h
8064 F:      include/uapi/linux/scif_ioctl.h
8065 F:      drivers/misc/mic/
8066 F:      drivers/dma/mic_x100_dma.c
8067 F:      drivers/dma/mic_x100_dma.h
8068 F:      Documentation/mic/
8069
8070 INTEL PMC CORE DRIVER
8071 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8072 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8073 L:      platform-driver-x86@vger.kernel.org
8074 S:      Maintained
8075 F:      drivers/platform/x86/intel_pmc_core*
8076
8077 INTEL PMC/P-Unit IPC DRIVER
8078 M:      Zha Qipeng<qipeng.zha@intel.com>
8079 L:      platform-driver-x86@vger.kernel.org
8080 S:      Maintained
8081 F:      drivers/platform/x86/intel_pmc_ipc.c
8082 F:      drivers/platform/x86/intel_punit_ipc.c
8083 F:      arch/x86/include/asm/intel_pmc_ipc.h
8084 F:      arch/x86/include/asm/intel_punit_ipc.h
8085
8086 INTEL PMIC GPIO DRIVERS
8087 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8088 S:      Maintained
8089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8090 F:      drivers/gpio/gpio-*cove.c
8091 F:      drivers/gpio/gpio-msic.c
8092
8093 INTEL MULTIFUNCTION PMIC DEVICE DRIVERS
8094 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8095 S:      Maintained
8096 F:      drivers/mfd/intel_msic.c
8097 F:      drivers/mfd/intel_soc_pmic*
8098 F:      include/linux/mfd/intel_msic.h
8099 F:      include/linux/mfd/intel_soc_pmic*
8100
8101 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8102 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8103 L:      linux-wireless@vger.kernel.org
8104 S:      Maintained
8105 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8106 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8107 F:      drivers/net/wireless/intel/ipw2x00/
8108
8109 INTEL PSTATE DRIVER
8110 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8111 M:      Len Brown <lenb@kernel.org>
8112 L:      linux-pm@vger.kernel.org
8113 S:      Supported
8114 F:      drivers/cpufreq/intel_pstate.c
8115
8116 INTEL RDMA RNIC DRIVER
8117 M:      Faisal Latif <faisal.latif@intel.com>
8118 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8119 L:      linux-rdma@vger.kernel.org
8120 S:      Supported
8121 F:      drivers/infiniband/hw/i40iw/
8122 F:      include/uapi/rdma/i40iw-abi.h
8123
8124 INTEL TELEMETRY DRIVER
8125 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8126 M:      "David E. Box" <david.e.box@linux.intel.com>
8127 L:      platform-driver-x86@vger.kernel.org
8128 S:      Maintained
8129 F:      arch/x86/include/asm/intel_telemetry.h
8130 F:      drivers/platform/x86/intel_telemetry*
8131
8132 INTEL VIRTUAL BUTTON DRIVER
8133 M:      AceLan Kao <acelan.kao@canonical.com>
8134 L:      platform-driver-x86@vger.kernel.org
8135 S:      Maintained
8136 F:      drivers/platform/x86/intel-vbtn.c
8137
8138 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8139 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8140 L:      linux-wireless@vger.kernel.org
8141 S:      Supported
8142 F:      drivers/net/wireless/intel/iwlegacy/
8143
8144 INTEL WIRELESS WIFI LINK (iwlwifi)
8145 M:      Johannes Berg <johannes.berg@intel.com>
8146 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8147 M:      Luca Coelho <luciano.coelho@intel.com>
8148 M:      Intel Linux Wireless <linuxwifi@intel.com>
8149 L:      linux-wireless@vger.kernel.org
8150 W:      http://intellinuxwireless.org
8151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8152 S:      Supported
8153 F:      drivers/net/wireless/intel/iwlwifi/
8154
8155 INTEL WIRELESS WIMAX CONNECTION 2400
8156 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8157 M:      linux-wimax@intel.com
8158 L:      wimax@linuxwimax.org (subscribers-only)
8159 S:      Supported
8160 W:      http://linuxwimax.org
8161 F:      Documentation/wimax/README.i2400m
8162 F:      drivers/net/wimax/i2400m/
8163 F:      include/uapi/linux/wimax/i2400m.h
8164
8165 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8166 M:      Mario Limonciello <mario.limonciello@dell.com>
8167 S:      Maintained
8168 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8169
8170 INTEL(R) TRACE HUB
8171 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8172 S:      Supported
8173 F:      Documentation/trace/intel_th.rst
8174 F:      drivers/hwtracing/intel_th/
8175
8176 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8177 M:      Ning Sun <ning.sun@intel.com>
8178 L:      tboot-devel@lists.sourceforge.net
8179 W:      http://tboot.sourceforge.net
8180 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8181 S:      Supported
8182 F:      Documentation/intel_txt.txt
8183 F:      include/linux/tboot.h
8184 F:      arch/x86/kernel/tboot.c
8185
8186 INTEL-MID GPIO DRIVER
8187 M:      David Cohen <david.a.cohen@linux.intel.com>
8188 L:      linux-gpio@vger.kernel.org
8189 S:      Maintained
8190 F:      drivers/gpio/gpio-intel-mid.c
8191
8192 INTERCONNECT API
8193 M:      Georgi Djakov <georgi.djakov@linaro.org>
8194 L:      linux-pm@vger.kernel.org
8195 S:      Maintained
8196 F:      Documentation/interconnect/
8197 F:      Documentation/devicetree/bindings/interconnect/
8198 F:      drivers/interconnect/
8199 F:      include/dt-bindings/interconnect/
8200 F:      include/linux/interconnect-provider.h
8201 F:      include/linux/interconnect.h
8202
8203 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8204 M:      Linus Walleij <linus.walleij@linaro.org>
8205 L:      linux-iio@vger.kernel.org
8206 S:      Maintained
8207 F:      drivers/iio/gyro/mpu3050*
8208 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8209
8210 IOC3 ETHERNET DRIVER
8211 M:      Ralf Baechle <ralf@linux-mips.org>
8212 L:      linux-mips@vger.kernel.org
8213 S:      Maintained
8214 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8215
8216 IOC3 SERIAL DRIVER
8217 M:      Pat Gefre <pfg@sgi.com>
8218 L:      linux-serial@vger.kernel.org
8219 S:      Maintained
8220 F:      drivers/tty/serial/ioc3_serial.c
8221
8222 IOMAP FILESYSTEM LIBRARY
8223 M:      Christoph Hellwig <hch@infradead.org>
8224 M:      Darrick J. Wong <darrick.wong@oracle.com>
8225 M:      linux-xfs@vger.kernel.org
8226 M:      linux-fsdevel@vger.kernel.org
8227 L:      linux-xfs@vger.kernel.org
8228 L:      linux-fsdevel@vger.kernel.org
8229 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8230 S:      Supported
8231 F:      fs/iomap.c
8232 F:      include/linux/iomap.h
8233
8234 IOMMU DRIVERS
8235 M:      Joerg Roedel <joro@8bytes.org>
8236 L:      iommu@lists.linux-foundation.org
8237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8238 S:      Maintained
8239 F:      Documentation/devicetree/bindings/iommu/
8240 F:      drivers/iommu/
8241 F:      include/linux/iommu.h
8242 F:      include/linux/of_iommu.h
8243 F:      include/linux/iova.h
8244
8245 IO_URING
8246 M:      Jens Axboe <axboe@kernel.dk>
8247 L:      linux-block@vger.kernel.org
8248 L:      linux-fsdevel@vger.kernel.org
8249 T:      git git://git.kernel.dk/linux-block
8250 T:      git git://git.kernel.dk/liburing
8251 S:      Maintained
8252 F:      fs/io_uring.c
8253 F:      include/uapi/linux/io_uring.h
8254
8255 IP MASQUERADING
8256 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8257 S:      Maintained
8258 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8259
8260 IPMI SUBSYSTEM
8261 M:      Corey Minyard <minyard@acm.org>
8262 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8263 W:      http://openipmi.sourceforge.net/
8264 S:      Supported
8265 F:      Documentation/devicetree/bindings/ipmi/
8266 F:      Documentation/IPMI.txt
8267 F:      drivers/char/ipmi/
8268 F:      include/linux/ipmi*
8269 F:      include/uapi/linux/ipmi*
8270
8271 IPS SCSI RAID DRIVER
8272 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8273 L:      linux-scsi@vger.kernel.org
8274 W:      http://www.adaptec.com/
8275 S:      Maintained
8276 F:      drivers/scsi/ips*
8277
8278 IPVS
8279 M:      Wensong Zhang <wensong@linux-vs.org>
8280 M:      Simon Horman <horms@verge.net.au>
8281 M:      Julian Anastasov <ja@ssi.bg>
8282 L:      netdev@vger.kernel.org
8283 L:      lvs-devel@vger.kernel.org
8284 S:      Maintained
8285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8287 F:      Documentation/networking/ipvs-sysctl.txt
8288 F:      include/net/ip_vs.h
8289 F:      include/uapi/linux/ip_vs.h
8290 F:      net/netfilter/ipvs/
8291
8292 IPWIRELESS DRIVER
8293 M:      Jiri Kosina <jikos@kernel.org>
8294 M:      David Sterba <dsterba@suse.com>
8295 S:      Odd Fixes
8296 F:      drivers/tty/ipwireless/
8297
8298 IPX NETWORK LAYER
8299 L:      netdev@vger.kernel.org
8300 S:      Obsolete
8301 F:      include/uapi/linux/ipx.h
8302
8303 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8304 M:      Marc Zyngier <marc.zyngier@arm.com>
8305 S:      Maintained
8306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8307 F:      Documentation/IRQ-domain.txt
8308 F:      include/linux/irqdomain.h
8309 F:      kernel/irq/irqdomain.c
8310 F:      kernel/irq/msi.c
8311
8312 IRQ SUBSYSTEM
8313 M:      Thomas Gleixner <tglx@linutronix.de>
8314 L:      linux-kernel@vger.kernel.org
8315 S:      Maintained
8316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8317 F:      kernel/irq/
8318
8319 IRQCHIP DRIVERS
8320 M:      Thomas Gleixner <tglx@linutronix.de>
8321 M:      Jason Cooper <jason@lakedaemon.net>
8322 M:      Marc Zyngier <marc.zyngier@arm.com>
8323 L:      linux-kernel@vger.kernel.org
8324 S:      Maintained
8325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8326 F:      Documentation/devicetree/bindings/interrupt-controller/
8327 F:      drivers/irqchip/
8328
8329 ISA
8330 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8331 S:      Maintained
8332 F:      Documentation/isa.txt
8333 F:      drivers/base/isa.c
8334 F:      include/linux/isa.h
8335
8336 ISA RADIO MODULE
8337 M:      Hans Verkuil <hverkuil@xs4all.nl>
8338 L:      linux-media@vger.kernel.org
8339 T:      git git://linuxtv.org/media_tree.git
8340 W:      https://linuxtv.org
8341 S:      Maintained
8342 F:      drivers/media/radio/radio-isa*
8343
8344 ISAPNP
8345 M:      Jaroslav Kysela <perex@perex.cz>
8346 S:      Maintained
8347 F:      Documentation/isapnp.txt
8348 F:      drivers/pnp/isapnp/
8349 F:      include/linux/isapnp.h
8350
8351 ISCSI
8352 M:      Lee Duncan <lduncan@suse.com>
8353 M:      Chris Leech <cleech@redhat.com>
8354 L:      open-iscsi@googlegroups.com
8355 W:      www.open-iscsi.com
8356 S:      Maintained
8357 F:      drivers/scsi/*iscsi*
8358 F:      include/scsi/*iscsi*
8359
8360 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8361 M:      Peter Jones <pjones@redhat.com>
8362 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8363 S:      Maintained
8364 F:      drivers/firmware/iscsi_ibft*
8365
8366 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8367 M:      Sagi Grimberg <sagi@grimberg.me>
8368 M:      Max Gurtovoy <maxg@mellanox.com>
8369 L:      linux-rdma@vger.kernel.org
8370 S:      Supported
8371 W:      http://www.openfabrics.org
8372 W:      www.open-iscsi.org
8373 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8374 F:      drivers/infiniband/ulp/iser/
8375
8376 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8377 M:      Sagi Grimberg <sagi@grimberg.me>
8378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8379 L:      linux-rdma@vger.kernel.org
8380 L:      target-devel@vger.kernel.org
8381 S:      Supported
8382 W:      http://www.linux-iscsi.org
8383 F:      drivers/infiniband/ulp/isert
8384
8385 ISDN SUBSYSTEM
8386 M:      Karsten Keil <isdn@linux-pingi.de>
8387 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8388 L:      netdev@vger.kernel.org
8389 W:      http://www.isdn4linux.de
8390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kkeil/isdn-2.6.git
8391 S:      Maintained
8392 F:      Documentation/isdn/
8393 F:      drivers/isdn/
8394 F:      include/linux/isdn.h
8395 F:      include/linux/isdn/
8396 F:      include/uapi/linux/isdn.h
8397 F:      include/uapi/linux/isdn/
8398
8399 IT87 HARDWARE MONITORING DRIVER
8400 M:      Jean Delvare <jdelvare@suse.com>
8401 L:      linux-hwmon@vger.kernel.org
8402 S:      Maintained
8403 F:      Documentation/hwmon/it87.rst
8404 F:      drivers/hwmon/it87.c
8405
8406 IT913X MEDIA DRIVER
8407 M:      Antti Palosaari <crope@iki.fi>
8408 L:      linux-media@vger.kernel.org
8409 W:      https://linuxtv.org
8410 W:      http://palosaari.fi/linux/
8411 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8412 T:      git git://linuxtv.org/anttip/media_tree.git
8413 S:      Maintained
8414 F:      drivers/media/tuners/it913x*
8415
8416 IVTV VIDEO4LINUX DRIVER
8417 M:      Andy Walls <awalls@md.metrocast.net>
8418 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8419 L:      linux-media@vger.kernel.org
8420 T:      git git://linuxtv.org/media_tree.git
8421 W:      http://www.ivtvdriver.org
8422 S:      Maintained
8423 F:      Documentation/media/v4l-drivers/ivtv*
8424 F:      drivers/media/pci/ivtv/
8425 F:      include/uapi/linux/ivtv*
8426
8427 IX2505V MEDIA DRIVER
8428 M:      Malcolm Priestley <tvboxspy@gmail.com>
8429 L:      linux-media@vger.kernel.org
8430 W:      https://linuxtv.org
8431 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8432 S:      Maintained
8433 F:      drivers/media/dvb-frontends/ix2505v*
8434
8435 JAILHOUSE HYPERVISOR INTERFACE
8436 M:      Jan Kiszka <jan.kiszka@siemens.com>
8437 L:      jailhouse-dev@googlegroups.com
8438 S:      Maintained
8439 F:      arch/x86/kernel/jailhouse.c
8440 F:      arch/x86/include/asm/jailhouse_para.h
8441
8442 JC42.4 TEMPERATURE SENSOR DRIVER
8443 M:      Guenter Roeck <linux@roeck-us.net>
8444 L:      linux-hwmon@vger.kernel.org
8445 S:      Maintained
8446 F:      drivers/hwmon/jc42.c
8447 F:      Documentation/hwmon/jc42.rst
8448
8449 JFS FILESYSTEM
8450 M:      Dave Kleikamp <shaggy@kernel.org>
8451 L:      jfs-discussion@lists.sourceforge.net
8452 W:      http://jfs.sourceforge.net/
8453 T:      git git://github.com/kleikamp/linux-shaggy.git
8454 S:      Maintained
8455 F:      Documentation/filesystems/jfs.txt
8456 F:      fs/jfs/
8457
8458 JME NETWORK DRIVER
8459 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8460 L:      netdev@vger.kernel.org
8461 S:      Maintained
8462 F:      drivers/net/ethernet/jme.*
8463
8464 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8465 M:      David Woodhouse <dwmw2@infradead.org>
8466 M:      Richard Weinberger <richard@nod.at>
8467 L:      linux-mtd@lists.infradead.org
8468 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8469 T:      git git://git.infradead.org/ubifs-2.6.git
8470 S:      Odd Fixes
8471 F:      fs/jffs2/
8472 F:      include/uapi/linux/jffs2.h
8473
8474 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8475 M:      "Theodore Ts'o" <tytso@mit.edu>
8476 M:      Jan Kara <jack@suse.com>
8477 L:      linux-ext4@vger.kernel.org
8478 S:      Maintained
8479 F:      fs/jbd2/
8480 F:      include/linux/jbd2.h
8481
8482 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8483 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8484 L:      linux-media@vger.kernel.org
8485 S:      Maintained
8486 F:      drivers/media/platform/rcar_jpu.c
8487
8488 JSM Neo PCI based serial card
8489 L:      linux-serial@vger.kernel.org
8490 S:      Orphan
8491 F:      drivers/tty/serial/jsm/
8492
8493 K10TEMP HARDWARE MONITORING DRIVER
8494 M:      Clemens Ladisch <clemens@ladisch.de>
8495 L:      linux-hwmon@vger.kernel.org
8496 S:      Maintained
8497 F:      Documentation/hwmon/k10temp.rst
8498 F:      drivers/hwmon/k10temp.c
8499
8500 K8TEMP HARDWARE MONITORING DRIVER
8501 M:      Rudolf Marek <r.marek@assembler.cz>
8502 L:      linux-hwmon@vger.kernel.org
8503 S:      Maintained
8504 F:      Documentation/hwmon/k8temp.rst
8505 F:      drivers/hwmon/k8temp.c
8506
8507 KASAN
8508 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8509 R:      Alexander Potapenko <glider@google.com>
8510 R:      Dmitry Vyukov <dvyukov@google.com>
8511 L:      kasan-dev@googlegroups.com
8512 S:      Maintained
8513 F:      arch/*/include/asm/kasan.h
8514 F:      arch/*/mm/kasan_init*
8515 F:      Documentation/dev-tools/kasan.rst
8516 F:      include/linux/kasan*.h
8517 F:      lib/test_kasan.c
8518 F:      mm/kasan/
8519 F:      scripts/Makefile.kasan
8520
8521 KCONFIG
8522 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8524 L:      linux-kbuild@vger.kernel.org
8525 S:      Maintained
8526 F:      Documentation/kbuild/kconfig*
8527 F:      scripts/kconfig/
8528 F:      scripts/Kconfig.include
8529
8530 KDUMP
8531 M:      Dave Young <dyoung@redhat.com>
8532 M:      Baoquan He <bhe@redhat.com>
8533 R:      Vivek Goyal <vgoyal@redhat.com>
8534 L:      kexec@lists.infradead.org
8535 W:      http://lse.sourceforge.net/kdump/
8536 S:      Maintained
8537 F:      Documentation/kdump/
8538
8539 KEENE FM RADIO TRANSMITTER DRIVER
8540 M:      Hans Verkuil <hverkuil@xs4all.nl>
8541 L:      linux-media@vger.kernel.org
8542 T:      git git://linuxtv.org/media_tree.git
8543 W:      https://linuxtv.org
8544 S:      Maintained
8545 F:      drivers/media/radio/radio-keene*
8546
8547 KERNEL AUTOMOUNTER
8548 M:      Ian Kent <raven@themaw.net>
8549 L:      autofs@vger.kernel.org
8550 S:      Maintained
8551 F:      fs/autofs/
8552
8553 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8554 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8555 M:      Michal Marek <michal.lkml@markovi.net>
8556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8557 L:      linux-kbuild@vger.kernel.org
8558 S:      Maintained
8559 F:      Documentation/kbuild/
8560 F:      Makefile
8561 F:      scripts/Kbuild*
8562 F:      scripts/Makefile*
8563 F:      scripts/basic/
8564 F:      scripts/mk*
8565 F:      scripts/*vmlinux*
8566 F:      scripts/mod/
8567 F:      scripts/package/
8568
8569 KERNEL JANITORS
8570 L:      kernel-janitors@vger.kernel.org
8571 W:      http://kernelnewbies.org/KernelJanitors
8572 S:      Odd Fixes
8573
8574 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8575 M:      "J. Bruce Fields" <bfields@fieldses.org>
8576 M:      Jeff Layton <jlayton@kernel.org>
8577 L:      linux-nfs@vger.kernel.org
8578 W:      http://nfs.sourceforge.net/
8579 T:      git git://linux-nfs.org/~bfields/linux.git
8580 S:      Supported
8581 F:      fs/nfsd/
8582 F:      include/uapi/linux/nfsd/
8583 F:      fs/lockd/
8584 F:      fs/nfs_common/
8585 F:      net/sunrpc/
8586 F:      include/linux/lockd/
8587 F:      include/linux/sunrpc/
8588 F:      include/uapi/linux/sunrpc/
8589
8590 KERNEL SELFTEST FRAMEWORK
8591 M:      Shuah Khan <shuah@kernel.org>
8592 M:      Shuah Khan <skhan@linuxfoundation.org>
8593 L:      linux-kselftest@vger.kernel.org
8594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8595 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8596 S:      Maintained
8597 F:      tools/testing/selftests/
8598 F:      Documentation/dev-tools/kselftest*
8599
8600 KERNEL USERMODE HELPER
8601 M:      Luis Chamberlain <mcgrof@kernel.org>
8602 L:      linux-kernel@vger.kernel.org
8603 S:      Maintained
8604 F:      kernel/umh.c
8605 F:      include/linux/umh.h
8606
8607 KERNEL VIRTUAL MACHINE (KVM)
8608 M:      Paolo Bonzini <pbonzini@redhat.com>
8609 M:      Radim Krčmář <rkrcmar@redhat.com>
8610 L:      kvm@vger.kernel.org
8611 W:      http://www.linux-kvm.org
8612 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8613 S:      Supported
8614 F:      Documentation/virtual/kvm/
8615 F:      include/trace/events/kvm.h
8616 F:      include/uapi/asm-generic/kvm*
8617 F:      include/uapi/linux/kvm*
8618 F:      include/asm-generic/kvm*
8619 F:      include/linux/kvm*
8620 F:      include/kvm/iodev.h
8621 F:      virt/kvm/*
8622 F:      tools/kvm/
8623 F:      tools/testing/selftests/kvm/
8624
8625 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8626 M:      Joerg Roedel <joro@8bytes.org>
8627 L:      kvm@vger.kernel.org
8628 W:      http://www.linux-kvm.org/
8629 S:      Maintained
8630 F:      arch/x86/include/asm/svm.h
8631 F:      arch/x86/kvm/svm.c
8632
8633 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8634 M:      Marc Zyngier <marc.zyngier@arm.com>
8635 R:      James Morse <james.morse@arm.com>
8636 R:      Julien Thierry <julien.thierry@arm.com>
8637 R:      Suzuki K Pouloze <suzuki.poulose@arm.com>
8638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8639 L:      kvmarm@lists.cs.columbia.edu
8640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8641 S:      Maintained
8642 F:      arch/arm/include/uapi/asm/kvm*
8643 F:      arch/arm/include/asm/kvm*
8644 F:      arch/arm/kvm/
8645 F:      arch/arm64/include/uapi/asm/kvm*
8646 F:      arch/arm64/include/asm/kvm*
8647 F:      arch/arm64/kvm/
8648 F:      virt/kvm/arm/
8649 F:      include/kvm/arm_*
8650
8651 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8652 M:      James Hogan <jhogan@kernel.org>
8653 L:      linux-mips@vger.kernel.org
8654 S:      Supported
8655 F:      arch/mips/include/uapi/asm/kvm*
8656 F:      arch/mips/include/asm/kvm*
8657 F:      arch/mips/kvm/
8658
8659 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8660 M:      Paul Mackerras <paulus@ozlabs.org>
8661 L:      kvm-ppc@vger.kernel.org
8662 W:      http://www.linux-kvm.org/
8663 T:      git git://github.com/agraf/linux-2.6.git
8664 S:      Supported
8665 F:      arch/powerpc/include/uapi/asm/kvm*
8666 F:      arch/powerpc/include/asm/kvm*
8667 F:      arch/powerpc/kvm/
8668 F:      arch/powerpc/kernel/kvm*
8669
8670 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8671 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8672 M:      Janosch Frank <frankja@linux.ibm.com>
8673 R:      David Hildenbrand <david@redhat.com>
8674 R:      Cornelia Huck <cohuck@redhat.com>
8675 L:      linux-s390@vger.kernel.org
8676 W:      http://www.ibm.com/developerworks/linux/linux390/
8677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8678 S:      Supported
8679 F:      arch/s390/include/uapi/asm/kvm*
8680 F:      arch/s390/include/asm/gmap.h
8681 F:      arch/s390/include/asm/kvm*
8682 F:      arch/s390/kvm/
8683 F:      arch/s390/mm/gmap.c
8684
8685 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8686 M:      Paolo Bonzini <pbonzini@redhat.com>
8687 M:      Radim Krčmář <rkrcmar@redhat.com>
8688 L:      kvm@vger.kernel.org
8689 W:      http://www.linux-kvm.org
8690 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8691 S:      Supported
8692 F:      arch/x86/kvm/
8693 F:      arch/x86/kvm/*/
8694 F:      arch/x86/include/uapi/asm/kvm*
8695 F:      arch/x86/include/asm/kvm*
8696 F:      arch/x86/include/asm/pvclock-abi.h
8697 F:      arch/x86/kernel/kvm.c
8698 F:      arch/x86/kernel/kvmclock.c
8699
8700 KERNFS
8701 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8702 M:      Tejun Heo <tj@kernel.org>
8703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8704 S:      Supported
8705 F:      include/linux/kernfs.h
8706 F:      fs/kernfs/
8707
8708 KEXEC
8709 M:      Eric Biederman <ebiederm@xmission.com>
8710 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8711 L:      kexec@lists.infradead.org
8712 S:      Maintained
8713 F:      include/linux/kexec.h
8714 F:      include/uapi/linux/kexec.h
8715 F:      kernel/kexec*
8716
8717 KEYS-ENCRYPTED
8718 M:      Mimi Zohar <zohar@linux.ibm.com>
8719 L:      linux-integrity@vger.kernel.org
8720 L:      keyrings@vger.kernel.org
8721 S:      Supported
8722 F:      Documentation/security/keys/trusted-encrypted.rst
8723 F:      include/keys/encrypted-type.h
8724 F:      security/keys/encrypted-keys/
8725
8726 KEYS-TRUSTED
8727 M:      James Bottomley <jejb@linux.ibm.com>
8728 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8729 M:      Mimi Zohar <zohar@linux.ibm.com>
8730 L:      linux-integrity@vger.kernel.org
8731 L:      keyrings@vger.kernel.org
8732 S:      Supported
8733 F:      Documentation/security/keys/trusted-encrypted.rst
8734 F:      include/keys/trusted-type.h
8735 F:      security/keys/trusted.c
8736 F:      security/keys/trusted.h
8737
8738 KEYS/KEYRINGS:
8739 M:      David Howells <dhowells@redhat.com>
8740 L:      keyrings@vger.kernel.org
8741 S:      Maintained
8742 F:      Documentation/security/keys/core.rst
8743 F:      include/linux/key.h
8744 F:      include/linux/key-type.h
8745 F:      include/linux/keyctl.h
8746 F:      include/uapi/linux/keyctl.h
8747 F:      include/keys/
8748 F:      security/keys/
8749
8750 KGDB / KDB /debug_core
8751 M:      Jason Wessel <jason.wessel@windriver.com>
8752 M:      Daniel Thompson <daniel.thompson@linaro.org>
8753 W:      http://kgdb.wiki.kernel.org/
8754 L:      kgdb-bugreport@lists.sourceforge.net
8755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8756 S:      Maintained
8757 F:      Documentation/dev-tools/kgdb.rst
8758 F:      drivers/misc/kgdbts.c
8759 F:      drivers/tty/serial/kgdboc.c
8760 F:      include/linux/kdb.h
8761 F:      include/linux/kgdb.h
8762 F:      kernel/debug/
8763
8764 KMEMLEAK
8765 M:      Catalin Marinas <catalin.marinas@arm.com>
8766 S:      Maintained
8767 F:      Documentation/dev-tools/kmemleak.rst
8768 F:      include/linux/kmemleak.h
8769 F:      mm/kmemleak.c
8770 F:      mm/kmemleak-test.c
8771
8772 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8773 M:      Luis Chamberlain <mcgrof@kernel.org>
8774 L:      linux-kernel@vger.kernel.org
8775 S:      Maintained
8776 F:      kernel/kmod.c
8777 F:      include/linux/kmod.h
8778 F:      lib/test_kmod.c
8779 F:      tools/testing/selftests/kmod/
8780
8781 KPROBES
8782 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8783 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8784 M:      "David S. Miller" <davem@davemloft.net>
8785 M:      Masami Hiramatsu <mhiramat@kernel.org>
8786 S:      Maintained
8787 F:      Documentation/kprobes.txt
8788 F:      include/linux/kprobes.h
8789 F:      include/asm-generic/kprobes.h
8790 F:      kernel/kprobes.c
8791
8792 KS0108 LCD CONTROLLER DRIVER
8793 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8794 S:      Maintained
8795 F:      Documentation/auxdisplay/ks0108
8796 F:      drivers/auxdisplay/ks0108.c
8797 F:      include/linux/ks0108.h
8798
8799 L3MDEV
8800 M:      David Ahern <dsa@cumulusnetworks.com>
8801 L:      netdev@vger.kernel.org
8802 S:      Maintained
8803 F:      net/l3mdev
8804 F:      include/net/l3mdev.h
8805
8806 L7 BPF FRAMEWORK
8807 M:      John Fastabend <john.fastabend@gmail.com>
8808 M:      Daniel Borkmann <daniel@iogearbox.net>
8809 L:      netdev@vger.kernel.org
8810 L:      bpf@vger.kernel.org
8811 S:      Maintained
8812 F:      include/linux/skmsg.h
8813 F:      net/core/skmsg.c
8814 F:      net/core/sock_map.c
8815 F:      net/ipv4/tcp_bpf.c
8816
8817 LANTIQ / INTEL Ethernet drivers
8818 M:      Hauke Mehrtens <hauke@hauke-m.de>
8819 L:      netdev@vger.kernel.org
8820 S:      Maintained
8821 F:      net/dsa/tag_gswip.c
8822 F:      drivers/net/ethernet/lantiq_xrx200.c
8823 F:      drivers/net/dsa/lantiq_pce.h
8824 F:      drivers/net/dsa/lantiq_gswip.c
8825
8826 LANTIQ MIPS ARCHITECTURE
8827 M:      John Crispin <john@phrozen.org>
8828 L:      linux-mips@vger.kernel.org
8829 S:      Maintained
8830 F:      arch/mips/lantiq
8831 F:      drivers/soc/lantiq
8832
8833 LAPB module
8834 L:      linux-x25@vger.kernel.org
8835 S:      Orphan
8836 F:      Documentation/networking/lapb-module.txt
8837 F:      include/*/lapb.h
8838 F:      net/lapb/
8839
8840 LASI 53c700 driver for PARISC
8841 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
8842 L:      linux-scsi@vger.kernel.org
8843 S:      Maintained
8844 F:      Documentation/scsi/53c700.txt
8845 F:      drivers/scsi/53c700*
8846
8847 LEAKING_ADDRESSES
8848 M:      Tobin C. Harding <me@tobin.cc>
8849 M:      Tycho Andersen <tycho@tycho.ws>
8850 L:      kernel-hardening@lists.openwall.com
8851 S:      Maintained
8852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
8853 F:      scripts/leaking_addresses.pl
8854
8855 LED SUBSYSTEM
8856 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
8857 M:      Pavel Machek <pavel@ucw.cz>
8858 R:      Dan Murphy <dmurphy@ti.com>
8859 L:      linux-leds@vger.kernel.org
8860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
8861 S:      Maintained
8862 F:      Documentation/devicetree/bindings/leds/
8863 F:      drivers/leds/
8864 F:      include/linux/leds.h
8865
8866 LEGACY EEPROM DRIVER
8867 M:      Jean Delvare <jdelvare@suse.com>
8868 S:      Maintained
8869 F:      Documentation/misc-devices/eeprom
8870 F:      drivers/misc/eeprom/eeprom.c
8871
8872 LEGO MINDSTORMS EV3
8873 R:      David Lechner <david@lechnology.com>
8874 S:      Maintained
8875 F:      arch/arm/boot/dts/da850-lego-ev3.dts
8876 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
8877 F:      drivers/power/supply/lego_ev3_battery.c
8878
8879 LEGO USB Tower driver
8880 M:      Juergen Stuber <starblue@users.sourceforge.net>
8881 L:      legousb-devel@lists.sourceforge.net
8882 W:      http://legousb.sourceforge.net/
8883 S:      Maintained
8884 F:      drivers/usb/misc/legousbtower.c
8885
8886 LG LAPTOP EXTRAS
8887 M:      Matan Ziv-Av <matan@svgalib.org>
8888 L:      platform-driver-x86@vger.kernel.org
8889 S:      Maintained
8890 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
8891 F:      Documentation/laptops/lg-laptop.rst
8892 F:      drivers/platform/x86/lg-laptop.c
8893
8894 LG2160 MEDIA DRIVER
8895 M:      Michael Krufky <mkrufky@linuxtv.org>
8896 L:      linux-media@vger.kernel.org
8897 W:      https://linuxtv.org
8898 W:      http://github.com/mkrufky
8899 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8900 T:      git git://linuxtv.org/mkrufky/tuners.git
8901 S:      Maintained
8902 F:      drivers/media/dvb-frontends/lg2160.*
8903
8904 LGDT3305 MEDIA DRIVER
8905 M:      Michael Krufky <mkrufky@linuxtv.org>
8906 L:      linux-media@vger.kernel.org
8907 W:      https://linuxtv.org
8908 W:      http://github.com/mkrufky
8909 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8910 T:      git git://linuxtv.org/mkrufky/tuners.git
8911 S:      Maintained
8912 F:      drivers/media/dvb-frontends/lgdt3305.*
8913
8914 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
8915 M:      Viresh Kumar <vireshk@kernel.org>
8916 L:      linux-ide@vger.kernel.org
8917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8918 S:      Maintained
8919 F:      include/linux/pata_arasan_cf_data.h
8920 F:      drivers/ata/pata_arasan_cf.c
8921
8922 LIBATA PATA DRIVERS
8923 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
8924 M:      Jens Axboe <axboe@kernel.dk>
8925 L:      linux-ide@vger.kernel.org
8926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8927 S:      Maintained
8928 F:      drivers/ata/pata_*.c
8929 F:      drivers/ata/ata_generic.c
8930
8931 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
8932 M:      Linus Walleij <linus.walleij@linaro.org>
8933 L:      linux-ide@vger.kernel.org
8934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8935 S:      Maintained
8936 F:      drivers/ata/pata_ftide010.c
8937 F:      drivers/ata/sata_gemini.c
8938 F:      drivers/ata/sata_gemini.h
8939
8940 LIBATA SATA AHCI PLATFORM devices support
8941 M:      Hans de Goede <hdegoede@redhat.com>
8942 M:      Jens Axboe <axboe@kernel.dk>
8943 L:      linux-ide@vger.kernel.org
8944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8945 S:      Maintained
8946 F:      drivers/ata/ahci_platform.c
8947 F:      drivers/ata/libahci_platform.c
8948 F:      include/linux/ahci_platform.h
8949
8950 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
8951 M:      Mikael Pettersson <mikpelinux@gmail.com>
8952 L:      linux-ide@vger.kernel.org
8953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8954 S:      Maintained
8955 F:      drivers/ata/sata_promise.*
8956
8957 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
8958 M:      Jens Axboe <axboe@kernel.dk>
8959 L:      linux-ide@vger.kernel.org
8960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8961 S:      Maintained
8962 F:      drivers/ata/
8963 F:      include/linux/ata.h
8964 F:      include/linux/libata.h
8965 F:      Documentation/devicetree/bindings/ata/
8966
8967 LIBLOCKDEP
8968 M:      Sasha Levin <alexander.levin@microsoft.com>
8969 S:      Maintained
8970 F:      tools/lib/lockdep/
8971
8972 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
8973 M:      Dan Williams <dan.j.williams@intel.com>
8974 M:      Vishal Verma <vishal.l.verma@intel.com>
8975 M:      Dave Jiang <dave.jiang@intel.com>
8976 L:      linux-nvdimm@lists.01.org
8977 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8978 S:      Supported
8979 F:      drivers/nvdimm/blk.c
8980 F:      drivers/nvdimm/region_devs.c
8981
8982 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
8983 M:      Vishal Verma <vishal.l.verma@intel.com>
8984 M:      Dan Williams <dan.j.williams@intel.com>
8985 M:      Dave Jiang <dave.jiang@intel.com>
8986 L:      linux-nvdimm@lists.01.org
8987 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8988 S:      Supported
8989 F:      drivers/nvdimm/btt*
8990
8991 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
8992 M:      Dan Williams <dan.j.williams@intel.com>
8993 M:      Vishal Verma <vishal.l.verma@intel.com>
8994 M:      Dave Jiang <dave.jiang@intel.com>
8995 L:      linux-nvdimm@lists.01.org
8996 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8997 S:      Supported
8998 F:      drivers/nvdimm/pmem*
8999
9000 LIBNVDIMM: DEVICETREE BINDINGS
9001 M:      Oliver O'Halloran <oohall@gmail.com>
9002 L:      linux-nvdimm@lists.01.org
9003 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9004 S:      Supported
9005 F:      drivers/nvdimm/of_pmem.c
9006 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9007
9008 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9009 M:      Dan Williams <dan.j.williams@intel.com>
9010 M:      Vishal Verma <vishal.l.verma@intel.com>
9011 M:      Dave Jiang <dave.jiang@intel.com>
9012 M:      Keith Busch <keith.busch@intel.com>
9013 M:      Ira Weiny <ira.weiny@intel.com>
9014 L:      linux-nvdimm@lists.01.org
9015 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9017 S:      Supported
9018 F:      drivers/nvdimm/*
9019 F:      drivers/acpi/nfit/*
9020 F:      include/linux/nd.h
9021 F:      include/linux/libnvdimm.h
9022 F:      include/uapi/linux/ndctl.h
9023
9024 LIGHTNVM PLATFORM SUPPORT
9025 M:      Matias Bjorling <mb@lightnvm.io>
9026 W:      http://github/OpenChannelSSD
9027 L:      linux-block@vger.kernel.org
9028 S:      Maintained
9029 F:      drivers/lightnvm/
9030 F:      include/linux/lightnvm.h
9031 F:      include/uapi/linux/lightnvm.h
9032
9033 LINUX FOR POWER MACINTOSH
9034 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9035 W:      http://www.penguinppc.org/
9036 L:      linuxppc-dev@lists.ozlabs.org
9037 S:      Maintained
9038 F:      arch/powerpc/platforms/powermac/
9039 F:      drivers/macintosh/
9040
9041 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9042 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9043 M:      Paul Mackerras <paulus@samba.org>
9044 M:      Michael Ellerman <mpe@ellerman.id.au>
9045 W:      https://github.com/linuxppc/linux/wiki
9046 L:      linuxppc-dev@lists.ozlabs.org
9047 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9049 S:      Supported
9050 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9051 F:      Documentation/devicetree/bindings/powerpc/
9052 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9053 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9054 F:      Documentation/powerpc/
9055 F:      arch/powerpc/
9056 F:      drivers/char/tpm/tpm_ibmvtpm*
9057 F:      drivers/crypto/nx/
9058 F:      drivers/crypto/vmx/
9059 F:      drivers/i2c/busses/i2c-opal.c
9060 F:      drivers/net/ethernet/ibm/ibmveth.*
9061 F:      drivers/net/ethernet/ibm/ibmvnic.*
9062 F:      drivers/pci/hotplug/pnv_php.c
9063 F:      drivers/pci/hotplug/rpa*
9064 F:      drivers/rtc/rtc-opal.c
9065 F:      drivers/scsi/ibmvscsi/
9066 F:      drivers/tty/hvc/hvc_opal.c
9067 F:      drivers/watchdog/wdrtas.c
9068 F:      tools/testing/selftests/powerpc
9069 N:      /pmac
9070 N:      powermac
9071 N:      powernv
9072 N:      [^a-z0-9]ps3
9073 N:      pseries
9074
9075 LINUX FOR POWERPC EMBEDDED MPC5XXX
9076 M:      Anatolij Gustschin <agust@denx.de>
9077 L:      linuxppc-dev@lists.ozlabs.org
9078 T:      git git://git.denx.de/linux-denx-agust.git
9079 S:      Maintained
9080 F:      arch/powerpc/platforms/512x/
9081 F:      arch/powerpc/platforms/52xx/
9082
9083 LINUX FOR POWERPC EMBEDDED PPC4XX
9084 M:      Alistair Popple <alistair@popple.id.au>
9085 M:      Matt Porter <mporter@kernel.crashing.org>
9086 W:      http://www.penguinppc.org/
9087 L:      linuxppc-dev@lists.ozlabs.org
9088 S:      Maintained
9089 F:      arch/powerpc/platforms/40x/
9090 F:      arch/powerpc/platforms/44x/
9091
9092 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9093 M:      Scott Wood <oss@buserror.net>
9094 M:      Kumar Gala <galak@kernel.crashing.org>
9095 W:      http://www.penguinppc.org/
9096 L:      linuxppc-dev@lists.ozlabs.org
9097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9098 S:      Maintained
9099 F:      arch/powerpc/platforms/83xx/
9100 F:      arch/powerpc/platforms/85xx/
9101 F:      Documentation/devicetree/bindings/powerpc/fsl/
9102
9103 LINUX FOR POWERPC EMBEDDED PPC8XX
9104 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9105 W:      http://www.penguinppc.org/
9106 L:      linuxppc-dev@lists.ozlabs.org
9107 S:      Maintained
9108 F:      arch/powerpc/platforms/8xx/
9109
9110 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9111 L:      linuxppc-dev@lists.ozlabs.org
9112 S:      Orphan
9113 F:      arch/powerpc/*/*virtex*
9114 F:      arch/powerpc/*/*/*virtex*
9115
9116 LINUX FOR POWERPC PA SEMI PWRFICIENT
9117 L:      linuxppc-dev@lists.ozlabs.org
9118 S:      Orphan
9119 F:      arch/powerpc/platforms/pasemi/
9120 F:      drivers/*/*pasemi*
9121 F:      drivers/*/*/*pasemi*
9122
9123 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9124 M:      Kees Cook <keescook@chromium.org>
9125 S:      Maintained
9126 F:      drivers/misc/lkdtm/*
9127
9128 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9129 M:      Alan Stern <stern@rowland.harvard.edu>
9130 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9131 M:      Will Deacon <will.deacon@arm.com>
9132 M:      Peter Zijlstra <peterz@infradead.org>
9133 M:      Boqun Feng <boqun.feng@gmail.com>
9134 M:      Nicholas Piggin <npiggin@gmail.com>
9135 M:      David Howells <dhowells@redhat.com>
9136 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9137 M:      Luc Maranget <luc.maranget@inria.fr>
9138 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9139 R:      Akira Yokosawa <akiyks@gmail.com>
9140 R:      Daniel Lustig <dlustig@nvidia.com>
9141 L:      linux-kernel@vger.kernel.org
9142 L:      linux-arch@vger.kernel.org
9143 S:      Supported
9144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9145 F:      tools/memory-model/
9146 F:      Documentation/atomic_bitops.txt
9147 F:      Documentation/atomic_t.txt
9148 F:      Documentation/core-api/atomic_ops.rst
9149 F:      Documentation/core-api/refcount-vs-atomic.rst
9150 F:      Documentation/memory-barriers.txt
9151
9152 LIS3LV02D ACCELEROMETER DRIVER
9153 M:      Eric Piel <eric.piel@tremplin-utc.net>
9154 S:      Maintained
9155 F:      Documentation/misc-devices/lis3lv02d
9156 F:      drivers/misc/lis3lv02d/
9157 F:      drivers/platform/x86/hp_accel.c
9158
9159 LIVE PATCHING
9160 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9161 M:      Jiri Kosina <jikos@kernel.org>
9162 M:      Miroslav Benes <mbenes@suse.cz>
9163 M:      Petr Mladek <pmladek@suse.com>
9164 R:      Joe Lawrence <joe.lawrence@redhat.com>
9165 S:      Maintained
9166 F:      kernel/livepatch/
9167 F:      include/linux/livepatch.h
9168 F:      arch/x86/include/asm/livepatch.h
9169 F:      arch/x86/kernel/livepatch.c
9170 F:      Documentation/livepatch/
9171 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9172 F:      samples/livepatch/
9173 F:      tools/testing/selftests/livepatch/
9174 L:      live-patching@vger.kernel.org
9175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9176
9177 LLC (802.2)
9178 L:      netdev@vger.kernel.org
9179 S:      Odd fixes
9180 F:      include/linux/llc.h
9181 F:      include/uapi/linux/llc.h
9182 F:      include/net/llc*
9183 F:      net/llc/
9184
9185 LM73 HARDWARE MONITOR DRIVER
9186 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9187 L:      linux-hwmon@vger.kernel.org
9188 S:      Maintained
9189 F:      drivers/hwmon/lm73.c
9190
9191 LM78 HARDWARE MONITOR DRIVER
9192 M:      Jean Delvare <jdelvare@suse.com>
9193 L:      linux-hwmon@vger.kernel.org
9194 S:      Maintained
9195 F:      Documentation/hwmon/lm78.rst
9196 F:      drivers/hwmon/lm78.c
9197
9198 LM83 HARDWARE MONITOR DRIVER
9199 M:      Jean Delvare <jdelvare@suse.com>
9200 L:      linux-hwmon@vger.kernel.org
9201 S:      Maintained
9202 F:      Documentation/hwmon/lm83.rst
9203 F:      drivers/hwmon/lm83.c
9204
9205 LM90 HARDWARE MONITOR DRIVER
9206 M:      Jean Delvare <jdelvare@suse.com>
9207 L:      linux-hwmon@vger.kernel.org
9208 S:      Maintained
9209 F:      Documentation/hwmon/lm90.rst
9210 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9211 F:      drivers/hwmon/lm90.c
9212 F:      include/dt-bindings/thermal/lm90.h
9213
9214 LM95234 HARDWARE MONITOR DRIVER
9215 M:      Guenter Roeck <linux@roeck-us.net>
9216 L:      linux-hwmon@vger.kernel.org
9217 S:      Maintained
9218 F:      Documentation/hwmon/lm95234.rst
9219 F:      drivers/hwmon/lm95234.c
9220
9221 LME2510 MEDIA DRIVER
9222 M:      Malcolm Priestley <tvboxspy@gmail.com>
9223 L:      linux-media@vger.kernel.org
9224 W:      https://linuxtv.org
9225 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9226 S:      Maintained
9227 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9228
9229 LOADPIN SECURITY MODULE
9230 M:      Kees Cook <keescook@chromium.org>
9231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9232 S:      Supported
9233 F:      security/loadpin/
9234 F:      Documentation/admin-guide/LSM/LoadPin.rst
9235
9236 LOCKING PRIMITIVES
9237 M:      Peter Zijlstra <peterz@infradead.org>
9238 M:      Ingo Molnar <mingo@redhat.com>
9239 M:      Will Deacon <will.deacon@arm.com>
9240 L:      linux-kernel@vger.kernel.org
9241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9242 S:      Maintained
9243 F:      Documentation/locking/
9244 F:      include/linux/lockdep.h
9245 F:      include/linux/spinlock*.h
9246 F:      arch/*/include/asm/spinlock*.h
9247 F:      include/linux/rwlock*.h
9248 F:      include/linux/mutex*.h
9249 F:      include/linux/rwsem*.h
9250 F:      include/linux/seqlock.h
9251 F:      lib/locking*.[ch]
9252 F:      kernel/locking/
9253 X:      kernel/locking/locktorture.c
9254
9255 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9256 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9257 L:      linux-ntfs-dev@lists.sourceforge.net
9258 W:      http://www.linux-ntfs.org/content/view/19/37/
9259 S:      Maintained
9260 F:      Documentation/ldm.txt
9261 F:      block/partitions/ldm.*
9262
9263 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9264 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9265 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9266 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9267 L:      MPT-FusionLinux.pdl@broadcom.com
9268 L:      linux-scsi@vger.kernel.org
9269 W:      http://www.avagotech.com/support/
9270 S:      Supported
9271 F:      drivers/message/fusion/
9272 F:      drivers/scsi/mpt3sas/
9273
9274 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9275 M:      Matthew Wilcox <willy@infradead.org>
9276 L:      linux-scsi@vger.kernel.org
9277 S:      Maintained
9278 F:      drivers/scsi/sym53c8xx_2/
9279
9280 LTC1660 DAC DRIVER
9281 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9282 L:      linux-iio@vger.kernel.org
9283 S:      Maintained
9284 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9285 F:      drivers/iio/dac/ltc1660.c
9286
9287 LTC4261 HARDWARE MONITOR DRIVER
9288 M:      Guenter Roeck <linux@roeck-us.net>
9289 L:      linux-hwmon@vger.kernel.org
9290 S:      Maintained
9291 F:      Documentation/hwmon/ltc4261.rst
9292 F:      drivers/hwmon/ltc4261.c
9293
9294 LTC4306 I2C MULTIPLEXER DRIVER
9295 M:      Michael Hennerich <michael.hennerich@analog.com>
9296 W:      http://ez.analog.com/community/linux-device-drivers
9297 L:      linux-i2c@vger.kernel.org
9298 S:      Supported
9299 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9300 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9301
9302 LTP (Linux Test Project)
9303 M:      Mike Frysinger <vapier@gentoo.org>
9304 M:      Cyril Hrubis <chrubis@suse.cz>
9305 M:      Wanlong Gao <wanlong.gao@gmail.com>
9306 M:      Jan Stancek <jstancek@redhat.com>
9307 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9308 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9309 L:      ltp@lists.linux.it (subscribers-only)
9310 W:      http://linux-test-project.github.io/
9311 T:      git git://github.com/linux-test-project/ltp.git
9312 S:      Maintained
9313
9314 M68K ARCHITECTURE
9315 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9316 L:      linux-m68k@lists.linux-m68k.org
9317 W:      http://www.linux-m68k.org/
9318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9319 S:      Maintained
9320 F:      arch/m68k/
9321 F:      drivers/zorro/
9322
9323 M68K ON APPLE MACINTOSH
9324 M:      Joshua Thompson <funaho@jurai.org>
9325 W:      http://www.mac.linux-m68k.org/
9326 L:      linux-m68k@lists.linux-m68k.org
9327 S:      Maintained
9328 F:      arch/m68k/mac/
9329
9330 M68K ON HP9000/300
9331 M:      Philip Blundell <philb@gnu.org>
9332 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9333 S:      Maintained
9334 F:      arch/m68k/hp300/
9335
9336 M88DS3103 MEDIA DRIVER
9337 M:      Antti Palosaari <crope@iki.fi>
9338 L:      linux-media@vger.kernel.org
9339 W:      https://linuxtv.org
9340 W:      http://palosaari.fi/linux/
9341 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9342 T:      git git://linuxtv.org/anttip/media_tree.git
9343 S:      Maintained
9344 F:      drivers/media/dvb-frontends/m88ds3103*
9345
9346 M88RS2000 MEDIA DRIVER
9347 M:      Malcolm Priestley <tvboxspy@gmail.com>
9348 L:      linux-media@vger.kernel.org
9349 W:      https://linuxtv.org
9350 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9351 S:      Maintained
9352 F:      drivers/media/dvb-frontends/m88rs2000*
9353
9354 MA901 MASTERKIT USB FM RADIO DRIVER
9355 M:      Alexey Klimov <klimov.linux@gmail.com>
9356 L:      linux-media@vger.kernel.org
9357 T:      git git://linuxtv.org/media_tree.git
9358 S:      Maintained
9359 F:      drivers/media/radio/radio-ma901.c
9360
9361 MAC80211
9362 M:      Johannes Berg <johannes@sipsolutions.net>
9363 L:      linux-wireless@vger.kernel.org
9364 W:      http://wireless.kernel.org/
9365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9367 S:      Maintained
9368 F:      Documentation/networking/mac80211-injection.txt
9369 F:      include/net/mac80211.h
9370 F:      net/mac80211/
9371 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9372 F:      Documentation/networking/mac80211_hwsim/README
9373
9374 MAILBOX API
9375 M:      Jassi Brar <jassisinghbrar@gmail.com>
9376 L:      linux-kernel@vger.kernel.org
9377 S:      Maintained
9378 F:      drivers/mailbox/
9379 F:      include/linux/mailbox_client.h
9380 F:      include/linux/mailbox_controller.h
9381
9382 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9383 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9384 W:      http://www.kernel.org/doc/man-pages
9385 L:      linux-man@vger.kernel.org
9386 S:      Maintained
9387
9388 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9389 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9390 L:      linux-mips@vger.kernel.org
9391 S:      Maintained
9392 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9393
9394 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9395 M:      Andrew Lunn <andrew@lunn.ch>
9396 M:      Vivien Didelot <vivien.didelot@gmail.com>
9397 L:      netdev@vger.kernel.org
9398 S:      Maintained
9399 F:      drivers/net/dsa/mv88e6xxx/
9400 F:      include/linux/platform_data/mv88e6xxx.h
9401 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9402
9403 MARVELL ARMADA DRM SUPPORT
9404 M:      Russell King <linux@armlinux.org.uk>
9405 S:      Maintained
9406 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9407 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9408 F:      drivers/gpu/drm/armada/
9409 F:      include/uapi/drm/armada_drm.h
9410 F:      Documentation/devicetree/bindings/display/armada/
9411
9412 MARVELL ARMADA 3700 PHY DRIVERS
9413 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9414 S:      Maintained
9415 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9416 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9417 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9418 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9419
9420 MARVELL CRYPTO DRIVER
9421 M:      Boris Brezillon <bbrezillon@kernel.org>
9422 M:      Arnaud Ebalard <arno@natisbad.org>
9423 F:      drivers/crypto/marvell/
9424 S:      Maintained
9425 L:      linux-crypto@vger.kernel.org
9426
9427 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9428 M:      Mirko Lindner <mlindner@marvell.com>
9429 M:      Stephen Hemminger <stephen@networkplumber.org>
9430 L:      netdev@vger.kernel.org
9431 S:      Maintained
9432 F:      drivers/net/ethernet/marvell/sk*
9433
9434 MARVELL LIBERTAS WIRELESS DRIVER
9435 L:      libertas-dev@lists.infradead.org
9436 S:      Orphan
9437 F:      drivers/net/wireless/marvell/libertas/
9438
9439 MARVELL MACCHIATOBIN SUPPORT
9440 M:      Russell King <linux@armlinux.org.uk>
9441 L:      linux-arm-kernel@lists.infradead.org
9442 S:      Maintained
9443 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9444
9445 MARVELL MV643XX ETHERNET DRIVER
9446 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9447 L:      netdev@vger.kernel.org
9448 S:      Maintained
9449 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9450 F:      include/linux/mv643xx.h
9451
9452 MARVELL MV88X3310 PHY DRIVER
9453 M:      Russell King <linux@armlinux.org.uk>
9454 L:      netdev@vger.kernel.org
9455 S:      Maintained
9456 F:      drivers/net/phy/marvell10g.c
9457
9458 MARVELL MVEBU THERMAL DRIVER
9459 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9460 S:      Maintained
9461 F:      drivers/thermal/armada_thermal.c
9462
9463 MARVELL MVNETA ETHERNET DRIVER
9464 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9465 L:      netdev@vger.kernel.org
9466 S:      Maintained
9467 F:      drivers/net/ethernet/marvell/mvneta.*
9468
9469 MARVELL MWIFIEX WIRELESS DRIVER
9470 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9471 M:      Nishant Sarmukadam <nishants@marvell.com>
9472 M:      Ganapathi Bhat <gbhat@marvell.com>
9473 M:      Xinming Hu <huxinming820@gmail.com>
9474 L:      linux-wireless@vger.kernel.org
9475 S:      Maintained
9476 F:      drivers/net/wireless/marvell/mwifiex/
9477
9478 MARVELL MWL8K WIRELESS DRIVER
9479 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9480 L:      linux-wireless@vger.kernel.org
9481 S:      Odd Fixes
9482 F:      drivers/net/wireless/marvell/mwl8k.c
9483
9484 MARVELL NAND CONTROLLER DRIVER
9485 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9486 L:      linux-mtd@lists.infradead.org
9487 S:      Maintained
9488 F:      drivers/mtd/nand/raw/marvell_nand.c
9489 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9490
9491 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9492 M:      Nicolas Pitre <nico@fluxnic.net>
9493 S:      Odd Fixes
9494 F:      drivers/mmc/host/mvsdio.*
9495
9496 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9497 M:      Hu Ziji <huziji@marvell.com>
9498 L:      linux-mmc@vger.kernel.org
9499 S:      Supported
9500 F:      drivers/mmc/host/sdhci-xenon*
9501 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9502
9503 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9504 M:      Sunil Goutham <sgoutham@marvell.com>
9505 M:      Linu Cherian <lcherian@marvell.com>
9506 M:      Geetha sowjanya <gakula@marvell.com>
9507 M:      Jerin Jacob <jerinj@marvell.com>
9508 L:      netdev@vger.kernel.org
9509 S:      Supported
9510 F:      drivers/net/ethernet/marvell/octeontx2/af/
9511
9512 MATROX FRAMEBUFFER DRIVER
9513 L:      linux-fbdev@vger.kernel.org
9514 S:      Orphan
9515 F:      drivers/video/fbdev/matrox/matroxfb_*
9516 F:      include/uapi/linux/matroxfb.h
9517
9518 MAX16065 HARDWARE MONITOR DRIVER
9519 M:      Guenter Roeck <linux@roeck-us.net>
9520 L:      linux-hwmon@vger.kernel.org
9521 S:      Maintained
9522 F:      Documentation/hwmon/max16065.rst
9523 F:      drivers/hwmon/max16065.c
9524
9525 MAX2175 SDR TUNER DRIVER
9526 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9527 L:      linux-media@vger.kernel.org
9528 T:      git git://linuxtv.org/media_tree.git
9529 S:      Maintained
9530 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9531 F:      Documentation/media/v4l-drivers/max2175.rst
9532 F:      drivers/media/i2c/max2175*
9533 F:      include/uapi/linux/max2175.h
9534
9535 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9536 L:      linux-hwmon@vger.kernel.org
9537 S:      Orphan
9538 F:      Documentation/hwmon/max6650.rst
9539 F:      drivers/hwmon/max6650.c
9540
9541 MAX6697 HARDWARE MONITOR DRIVER
9542 M:      Guenter Roeck <linux@roeck-us.net>
9543 L:      linux-hwmon@vger.kernel.org
9544 S:      Maintained
9545 F:      Documentation/hwmon/max6697.rst
9546 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9547 F:      drivers/hwmon/max6697.c
9548 F:      include/linux/platform_data/max6697.h
9549
9550 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9551 M:      Peter Rosin <peda@axentia.se>
9552 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9553 S:      Maintained
9554 F:      Documentation/devicetree/bindings/sound/max9860.txt
9555 F:      sound/soc/codecs/max9860.*
9556
9557 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9558 M:      Andreas Klinger <ak@it-klinger.de>
9559 L:      linux-iio@vger.kernel.org
9560 S:      Maintained
9561 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9562 F:      drivers/iio/proximity/mb1232.c
9563
9564 MAXIM MAX77650 PMIC MFD DRIVER
9565 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9566 L:      linux-kernel@vger.kernel.org
9567 S:      Maintained
9568 F:      Documentation/devicetree/bindings/*/*max77650.txt
9569 F:      Documentation/devicetree/bindings/*/max77650*.txt
9570 F:      include/linux/mfd/max77650.h
9571 F:      drivers/mfd/max77650.c
9572 F:      drivers/regulator/max77650-regulator.c
9573 F:      drivers/power/supply/max77650-charger.c
9574 F:      drivers/input/misc/max77650-onkey.c
9575 F:      drivers/leds/leds-max77650.c
9576 F:      drivers/gpio/gpio-max77650.c
9577
9578 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9579 M:      Javier Martinez Canillas <javier@dowhile0.org>
9580 L:      linux-kernel@vger.kernel.org
9581 S:      Supported
9582 F:      drivers/regulator/max77802-regulator.c
9583 F:      Documentation/devicetree/bindings/*/*max77802.txt
9584 F:      include/dt-bindings/*/*max77802.h
9585
9586 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9587 M:      Krzysztof Kozlowski <krzk@kernel.org>
9588 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9589 L:      linux-pm@vger.kernel.org
9590 S:      Supported
9591 F:      drivers/power/supply/max14577_charger.c
9592 F:      drivers/power/supply/max77693_charger.c
9593
9594 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9595 M:      Chanwoo Choi <cw00.choi@samsung.com>
9596 M:      Krzysztof Kozlowski <krzk@kernel.org>
9597 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9598 L:      linux-kernel@vger.kernel.org
9599 S:      Supported
9600 F:      drivers/*/max14577*.c
9601 F:      drivers/*/max77686*.c
9602 F:      drivers/*/max77693*.c
9603 F:      drivers/extcon/extcon-max14577.c
9604 F:      drivers/extcon/extcon-max77693.c
9605 F:      drivers/rtc/rtc-max77686.c
9606 F:      drivers/clk/clk-max77686.c
9607 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9608 F:      Documentation/devicetree/bindings/*/max77686.txt
9609 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9610 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9611 F:      include/linux/mfd/max14577*.h
9612 F:      include/linux/mfd/max77686*.h
9613 F:      include/linux/mfd/max77693*.h
9614
9615 MAXIRADIO FM RADIO RECEIVER DRIVER
9616 M:      Hans Verkuil <hverkuil@xs4all.nl>
9617 L:      linux-media@vger.kernel.org
9618 T:      git git://linuxtv.org/media_tree.git
9619 W:      https://linuxtv.org
9620 S:      Maintained
9621 F:      drivers/media/radio/radio-maxiradio*
9622
9623 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9624 M:      Peter Rosin <peda@axentia.se>
9625 L:      linux-iio@vger.kernel.org
9626 S:      Maintained
9627 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9628 F:      drivers/iio/potentiometer/mcp4018.c
9629 F:      drivers/iio/potentiometer/mcp4531.c
9630
9631 MCR20A IEEE-802.15.4 RADIO DRIVER
9632 M:      Xue Liu <liuxuenetmail@gmail.com>
9633 L:      linux-wpan@vger.kernel.org
9634 W:      https://github.com/xueliu/mcr20a-linux
9635 S:      Maintained
9636 F:      drivers/net/ieee802154/mcr20a.c
9637 F:      drivers/net/ieee802154/mcr20a.h
9638 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9639
9640 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9641 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9642 L:      linux-iio@vger.kernel.org
9643 S:      Maintained
9644 F:      drivers/iio/dac/cio-dac.c
9645
9646 MEDIA DRIVERS FOR ASCOT2E
9647 M:      Sergey Kozlov <serjk@netup.ru>
9648 M:      Abylay Ospan <aospan@netup.ru>
9649 L:      linux-media@vger.kernel.org
9650 W:      https://linuxtv.org
9651 W:      http://netup.tv/
9652 T:      git git://linuxtv.org/media_tree.git
9653 S:      Supported
9654 F:      drivers/media/dvb-frontends/ascot2e*
9655
9656 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9657 M:      Jasmin Jessich <jasmin@anw.at>
9658 L:      linux-media@vger.kernel.org
9659 W:      https://linuxtv.org
9660 T:      git git://linuxtv.org/media_tree.git
9661 S:      Maintained
9662 F:      drivers/media/dvb-frontends/cxd2099*
9663
9664 MEDIA DRIVERS FOR CXD2841ER
9665 M:      Sergey Kozlov <serjk@netup.ru>
9666 M:      Abylay Ospan <aospan@netup.ru>
9667 L:      linux-media@vger.kernel.org
9668 W:      https://linuxtv.org
9669 W:      http://netup.tv/
9670 T:      git git://linuxtv.org/media_tree.git
9671 S:      Supported
9672 F:      drivers/media/dvb-frontends/cxd2841er*
9673
9674 MEDIA DRIVERS FOR CXD2880
9675 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9676 L:      linux-media@vger.kernel.org
9677 W:      http://linuxtv.org/
9678 T:      git git://linuxtv.org/media_tree.git
9679 S:      Supported
9680 F:      drivers/media/dvb-frontends/cxd2880/*
9681 F:      drivers/media/spi/cxd2880*
9682
9683 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9684 L:      linux-media@vger.kernel.org
9685 W:      https://linuxtv.org
9686 T:      git git://linuxtv.org/media_tree.git
9687 S:      Orphan
9688 F:      drivers/media/pci/ddbridge/*
9689
9690 MEDIA DRIVERS FOR FREESCALE IMX
9691 M:      Steve Longerbeam <slongerbeam@gmail.com>
9692 M:      Philipp Zabel <p.zabel@pengutronix.de>
9693 L:      linux-media@vger.kernel.org
9694 T:      git git://linuxtv.org/media_tree.git
9695 S:      Maintained
9696 F:      Documentation/devicetree/bindings/media/imx.txt
9697 F:      Documentation/media/v4l-drivers/imx.rst
9698 F:      drivers/staging/media/imx/
9699 F:      include/linux/imx-media.h
9700 F:      include/media/imx.h
9701
9702 MEDIA DRIVER FOR FREESCALE IMX PXP
9703 M:      Philipp Zabel <p.zabel@pengutronix.de>
9704 L:      linux-media@vger.kernel.org
9705 T:      git git://linuxtv.org/media_tree.git
9706 S:      Maintained
9707 F:      drivers/media/platform/imx-pxp.[ch]
9708
9709 MEDIA DRIVERS FOR FREESCALE IMX7
9710 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9711 L:      linux-media@vger.kernel.org
9712 T:      git git://linuxtv.org/media_tree.git
9713 S:      Maintained
9714 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9715 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9716 F:      Documentation/media/v4l-drivers/imx7.rst
9717 F:      drivers/staging/media/imx/imx7-media-csi.c
9718 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9719
9720 MEDIA DRIVERS FOR HELENE
9721 M:      Abylay Ospan <aospan@netup.ru>
9722 L:      linux-media@vger.kernel.org
9723 W:      https://linuxtv.org
9724 W:      http://netup.tv/
9725 T:      git git://linuxtv.org/media_tree.git
9726 S:      Supported
9727 F:      drivers/media/dvb-frontends/helene*
9728
9729 MEDIA DRIVERS FOR HORUS3A
9730 M:      Sergey Kozlov <serjk@netup.ru>
9731 M:      Abylay Ospan <aospan@netup.ru>
9732 L:      linux-media@vger.kernel.org
9733 W:      https://linuxtv.org
9734 W:      http://netup.tv/
9735 T:      git git://linuxtv.org/media_tree.git
9736 S:      Supported
9737 F:      drivers/media/dvb-frontends/horus3a*
9738
9739 MEDIA DRIVERS FOR LNBH25
9740 M:      Sergey Kozlov <serjk@netup.ru>
9741 M:      Abylay Ospan <aospan@netup.ru>
9742 L:      linux-media@vger.kernel.org
9743 W:      https://linuxtv.org
9744 W:      http://netup.tv/
9745 T:      git git://linuxtv.org/media_tree.git
9746 S:      Supported
9747 F:      drivers/media/dvb-frontends/lnbh25*
9748
9749 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9750 L:      linux-media@vger.kernel.org
9751 W:      https://linuxtv.org
9752 T:      git git://linuxtv.org/media_tree.git
9753 S:      Orphan
9754 F:      drivers/media/dvb-frontends/mxl5xx*
9755
9756 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9757 M:      Sergey Kozlov <serjk@netup.ru>
9758 M:      Abylay Ospan <aospan@netup.ru>
9759 L:      linux-media@vger.kernel.org
9760 W:      https://linuxtv.org
9761 W:      http://netup.tv/
9762 T:      git git://linuxtv.org/media_tree.git
9763 S:      Supported
9764 F:      drivers/media/pci/netup_unidvb/*
9765
9766 MEDIA DRIVERS FOR RENESAS - CEU
9767 M:      Jacopo Mondi <jacopo@jmondi.org>
9768 L:      linux-media@vger.kernel.org
9769 L:      linux-renesas-soc@vger.kernel.org
9770 T:      git git://linuxtv.org/media_tree.git
9771 S:      Supported
9772 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9773 F:      drivers/media/platform/renesas-ceu.c
9774 F:      include/media/drv-intf/renesas-ceu.h
9775
9776 MEDIA DRIVERS FOR RENESAS - DRIF
9777 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9778 L:      linux-media@vger.kernel.org
9779 L:      linux-renesas-soc@vger.kernel.org
9780 T:      git git://linuxtv.org/media_tree.git
9781 S:      Supported
9782 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9783 F:      drivers/media/platform/rcar_drif.c
9784
9785 MEDIA DRIVERS FOR RENESAS - FCP
9786 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9787 L:      linux-media@vger.kernel.org
9788 L:      linux-renesas-soc@vger.kernel.org
9789 T:      git git://linuxtv.org/media_tree.git
9790 S:      Supported
9791 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
9792 F:      drivers/media/platform/rcar-fcp.c
9793 F:      include/media/rcar-fcp.h
9794
9795 MEDIA DRIVERS FOR RENESAS - FDP1
9796 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9797 L:      linux-media@vger.kernel.org
9798 L:      linux-renesas-soc@vger.kernel.org
9799 T:      git git://linuxtv.org/media_tree.git
9800 S:      Supported
9801 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
9802 F:      drivers/media/platform/rcar_fdp1.c
9803
9804 MEDIA DRIVERS FOR RENESAS - VIN
9805 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
9806 L:      linux-media@vger.kernel.org
9807 L:      linux-renesas-soc@vger.kernel.org
9808 T:      git git://linuxtv.org/media_tree.git
9809 S:      Supported
9810 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
9811 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
9812 F:      drivers/media/platform/rcar-vin/
9813
9814 MEDIA DRIVERS FOR RENESAS - VSP1
9815 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9816 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9817 L:      linux-media@vger.kernel.org
9818 L:      linux-renesas-soc@vger.kernel.org
9819 T:      git git://linuxtv.org/media_tree.git
9820 S:      Supported
9821 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
9822 F:      drivers/media/platform/vsp1/
9823
9824 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
9825 L:      linux-media@vger.kernel.org
9826 W:      https://linuxtv.org
9827 T:      git git://linuxtv.org/media_tree.git
9828 S:      Orphan
9829 F:      drivers/media/dvb-frontends/stv0910*
9830
9831 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
9832 L:      linux-media@vger.kernel.org
9833 W:      https://linuxtv.org
9834 T:      git git://linuxtv.org/media_tree.git
9835 S:      Orphan
9836 F:      drivers/media/dvb-frontends/stv6111*
9837
9838 MEDIA DRIVERS FOR STM32 - DCMI
9839 M:      Hugues Fruchet <hugues.fruchet@st.com>
9840 L:      linux-media@vger.kernel.org
9841 T:      git git://linuxtv.org/media_tree.git
9842 S:      Supported
9843 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
9844 F:      drivers/media/platform/stm32/stm32-dcmi.c
9845
9846 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
9847 M:      Dmitry Osipenko <digetx@gmail.com>
9848 L:      linux-media@vger.kernel.org
9849 L:      linux-tegra@vger.kernel.org
9850 T:      git git://linuxtv.org/media_tree.git
9851 S:      Maintained
9852 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
9853 F:      drivers/staging/media/tegra-vde/
9854
9855 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
9856 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
9857 P:      LinuxTV.org Project
9858 L:      linux-media@vger.kernel.org
9859 W:      https://linuxtv.org
9860 Q:      http://patchwork.kernel.org/project/linux-media/list/
9861 T:      git git://linuxtv.org/media_tree.git
9862 S:      Maintained
9863 F:      Documentation/devicetree/bindings/media/
9864 F:      Documentation/media/
9865 F:      drivers/media/
9866 F:      drivers/staging/media/
9867 F:      include/linux/platform_data/media/
9868 F:      include/media/
9869 F:      include/uapi/linux/dvb/
9870 F:      include/uapi/linux/videodev2.h
9871 F:      include/uapi/linux/media.h
9872 F:      include/uapi/linux/v4l2-*
9873 F:      include/uapi/linux/meye.h
9874 F:      include/uapi/linux/ivtv*
9875 F:      include/uapi/linux/uvcvideo.h
9876
9877 MEDIATEK BLUETOOTH DRIVER
9878 M:      Sean Wang <sean.wang@mediatek.com>
9879 L:      linux-bluetooth@vger.kernel.org
9880 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9881 S:      Maintained
9882 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
9883 F:      drivers/bluetooth/btmtkuart.c
9884
9885 MEDIATEK CIR DRIVER
9886 M:      Sean Wang <sean.wang@mediatek.com>
9887 S:      Maintained
9888 F:      drivers/media/rc/mtk-cir.c
9889
9890 MEDIATEK DMA DRIVER
9891 M:      Sean Wang <sean.wang@mediatek.com>
9892 L:      dmaengine@vger.kernel.org
9893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9894 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9895 S:      Maintained
9896 F:      Documentation/devicetree/bindings/dma/mtk-*
9897 F:      drivers/dma/mediatek/
9898
9899 MEDIATEK PMIC LED DRIVER
9900 M:      Sean Wang <sean.wang@mediatek.com>
9901 S:      Maintained
9902 F:      drivers/leds/leds-mt6323.c
9903 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
9904
9905 MEDIATEK ETHERNET DRIVER
9906 M:      Felix Fietkau <nbd@openwrt.org>
9907 M:      John Crispin <john@phrozen.org>
9908 M:      Sean Wang <sean.wang@mediatek.com>
9909 M:      Nelson Chang <nelson.chang@mediatek.com>
9910 L:      netdev@vger.kernel.org
9911 S:      Maintained
9912 F:      drivers/net/ethernet/mediatek/
9913
9914 MEDIATEK SWITCH DRIVER
9915 M:      Sean Wang <sean.wang@mediatek.com>
9916 L:      netdev@vger.kernel.org
9917 S:      Maintained
9918 F:      drivers/net/dsa/mt7530.*
9919 F:      net/dsa/tag_mtk.c
9920
9921 MEDIATEK JPEG DRIVER
9922 M:      Rick Chang <rick.chang@mediatek.com>
9923 M:      Bin Liu <bin.liu@mediatek.com>
9924 S:      Supported
9925 F:      drivers/media/platform/mtk-jpeg/
9926 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
9927
9928 MEDIATEK MDP DRIVER
9929 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
9930 M:      Houlong Wei <houlong.wei@mediatek.com>
9931 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9932 S:      Supported
9933 F:      drivers/media/platform/mtk-mdp/
9934 F:      drivers/media/platform/mtk-vpu/
9935 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
9936
9937 MEDIATEK MEDIA DRIVER
9938 M:      Tiffany Lin <tiffany.lin@mediatek.com>
9939 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9940 S:      Supported
9941 F:      drivers/media/platform/mtk-vcodec/
9942 F:      drivers/media/platform/mtk-vpu/
9943 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
9944 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
9945
9946 MEDIATEK MMC/SD/SDIO DRIVER
9947 M:      Chaotian Jing <chaotian.jing@mediatek.com>
9948 S:      Maintained
9949 F:      drivers/mmc/host/mtk-sd.c
9950 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
9951
9952 MEDIATEK MT76 WIRELESS LAN DRIVER
9953 M:      Felix Fietkau <nbd@nbd.name>
9954 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
9955 R:      Ryder Lee <ryder.lee@mediatek.com>
9956 R:      Roy Luo <royluo@google.com>
9957 L:      linux-wireless@vger.kernel.org
9958 S:      Maintained
9959 F:      drivers/net/wireless/mediatek/mt76/
9960
9961 MEDIATEK MT7601U WIRELESS LAN DRIVER
9962 M:      Jakub Kicinski <kubakici@wp.pl>
9963 L:      linux-wireless@vger.kernel.org
9964 S:      Maintained
9965 F:      drivers/net/wireless/mediatek/mt7601u/
9966
9967 MEDIATEK NAND CONTROLLER DRIVER
9968 M:      Xiaolei Li <xiaolei.li@mediatek.com>
9969 L:      linux-mtd@lists.infradead.org
9970 S:      Maintained
9971 F:      drivers/mtd/nand/raw/mtk_*
9972 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
9973
9974 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
9975 M:      Sean Wang <sean.wang@mediatek.com>
9976 S:      Maintained
9977 F:      drivers/char/hw_random/mtk-rng.c
9978
9979 MEDIATEK USB3 DRD IP DRIVER
9980 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
9981 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
9982 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9983 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9984 S:      Maintained
9985 F:      drivers/usb/mtu3/
9986
9987 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
9988 M:      Peter Senna Tschudin <peter.senna@gmail.com>
9989 M:      Martin Donnelly <martin.donnelly@ge.com>
9990 M:      Martyn Welch <martyn.welch@collabora.co.uk>
9991 S:      Maintained
9992 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
9993 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
9994
9995 MEGARAID SCSI/SAS DRIVERS
9996 M:      Kashyap Desai <kashyap.desai@broadcom.com>
9997 M:      Sumit Saxena <sumit.saxena@broadcom.com>
9998 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
9999 L:      megaraidlinux.pdl@broadcom.com
10000 L:      linux-scsi@vger.kernel.org
10001 W:      http://www.avagotech.com/support/
10002 S:      Maintained
10003 F:      Documentation/scsi/megaraid.txt
10004 F:      drivers/scsi/megaraid.*
10005 F:      drivers/scsi/megaraid/
10006
10007 MELEXIS MLX90614 DRIVER
10008 M:      Crt Mori <cmo@melexis.com>
10009 L:      linux-iio@vger.kernel.org
10010 W:      http://www.melexis.com
10011 S:      Supported
10012 F:      drivers/iio/temperature/mlx90614.c
10013
10014 MELEXIS MLX90632 DRIVER
10015 M:      Crt Mori <cmo@melexis.com>
10016 L:      linux-iio@vger.kernel.org
10017 W:      http://www.melexis.com
10018 S:      Supported
10019 F:      drivers/iio/temperature/mlx90632.c
10020
10021 MELFAS MIP4 TOUCHSCREEN DRIVER
10022 M:      Sangwon Jee <jeesw@melfas.com>
10023 W:      http://www.melfas.com
10024 S:      Supported
10025 F:      drivers/input/touchscreen/melfas_mip4.c
10026 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10027
10028 MELLANOX ETHERNET DRIVER (mlx4_en)
10029 M:      Tariq Toukan <tariqt@mellanox.com>
10030 L:      netdev@vger.kernel.org
10031 S:      Supported
10032 W:      http://www.mellanox.com
10033 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10034 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10035
10036 MELLANOX ETHERNET DRIVER (mlx5e)
10037 M:      Saeed Mahameed <saeedm@mellanox.com>
10038 L:      netdev@vger.kernel.org
10039 S:      Supported
10040 W:      http://www.mellanox.com
10041 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10042 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10043
10044 MELLANOX ETHERNET INNOVA DRIVERS
10045 R:      Boris Pismenny <borisp@mellanox.com>
10046 L:      netdev@vger.kernel.org
10047 S:      Supported
10048 W:      http://www.mellanox.com
10049 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10050 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10051 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10052 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10053 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10054
10055 MELLANOX ETHERNET SWITCH DRIVERS
10056 M:      Jiri Pirko <jiri@mellanox.com>
10057 M:      Ido Schimmel <idosch@mellanox.com>
10058 L:      netdev@vger.kernel.org
10059 S:      Supported
10060 W:      http://www.mellanox.com
10061 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10062 F:      drivers/net/ethernet/mellanox/mlxsw/
10063 F:      tools/testing/selftests/drivers/net/mlxsw/
10064
10065 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10066 M:      mlxsw@mellanox.com
10067 L:      netdev@vger.kernel.org
10068 S:      Supported
10069 W:      http://www.mellanox.com
10070 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10071 F:      drivers/net/ethernet/mellanox/mlxfw/
10072
10073 MELLANOX HARDWARE PLATFORM SUPPORT
10074 M:      Andy Shevchenko <andy@infradead.org>
10075 M:      Darren Hart <dvhart@infradead.org>
10076 M:      Vadim Pasternak <vadimp@mellanox.com>
10077 L:      platform-driver-x86@vger.kernel.org
10078 S:      Supported
10079 F:      drivers/platform/mellanox/
10080 F:      include/linux/platform_data/mlxreg.h
10081
10082 MELLANOX MLX4 core VPI driver
10083 M:      Tariq Toukan <tariqt@mellanox.com>
10084 L:      netdev@vger.kernel.org
10085 L:      linux-rdma@vger.kernel.org
10086 W:      http://www.mellanox.com
10087 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10088 S:      Supported
10089 F:      drivers/net/ethernet/mellanox/mlx4/
10090 F:      include/linux/mlx4/
10091
10092 MELLANOX MLX4 IB driver
10093 M:      Yishai Hadas <yishaih@mellanox.com>
10094 L:      linux-rdma@vger.kernel.org
10095 W:      http://www.mellanox.com
10096 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10097 S:      Supported
10098 F:      drivers/infiniband/hw/mlx4/
10099 F:      include/linux/mlx4/
10100 F:      include/uapi/rdma/mlx4-abi.h
10101
10102 MELLANOX MLX5 core VPI driver
10103 M:      Saeed Mahameed <saeedm@mellanox.com>
10104 M:      Leon Romanovsky <leonro@mellanox.com>
10105 L:      netdev@vger.kernel.org
10106 L:      linux-rdma@vger.kernel.org
10107 W:      http://www.mellanox.com
10108 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10109 S:      Supported
10110 F:      drivers/net/ethernet/mellanox/mlx5/core/
10111 F:      include/linux/mlx5/
10112
10113 MELLANOX MLX5 IB driver
10114 M:      Leon Romanovsky <leonro@mellanox.com>
10115 L:      linux-rdma@vger.kernel.org
10116 W:      http://www.mellanox.com
10117 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10118 S:      Supported
10119 F:      drivers/infiniband/hw/mlx5/
10120 F:      include/linux/mlx5/
10121 F:      include/uapi/rdma/mlx5-abi.h
10122
10123 MELLANOX MLXCPLD I2C AND MUX DRIVER
10124 M:      Vadim Pasternak <vadimp@mellanox.com>
10125 M:      Michael Shych <michaelsh@mellanox.com>
10126 L:      linux-i2c@vger.kernel.org
10127 S:      Supported
10128 F:      drivers/i2c/busses/i2c-mlxcpld.c
10129 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10130 F:      Documentation/i2c/busses/i2c-mlxcpld
10131
10132 MELLANOX MLXCPLD LED DRIVER
10133 M:      Vadim Pasternak <vadimp@mellanox.com>
10134 L:      linux-leds@vger.kernel.org
10135 S:      Supported
10136 F:      drivers/leds/leds-mlxcpld.c
10137 F:      drivers/leds/leds-mlxreg.c
10138 F:      Documentation/leds/leds-mlxcpld.txt
10139
10140 MELLANOX PLATFORM DRIVER
10141 M:      Vadim Pasternak <vadimp@mellanox.com>
10142 L:      platform-driver-x86@vger.kernel.org
10143 S:      Supported
10144 F:      drivers/platform/x86/mlx-platform.c
10145
10146 MEMBARRIER SUPPORT
10147 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10148 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10149 L:      linux-kernel@vger.kernel.org
10150 S:      Supported
10151 F:      kernel/sched/membarrier.c
10152 F:      include/uapi/linux/membarrier.h
10153 F:      arch/powerpc/include/asm/membarrier.h
10154
10155 MEMBLOCK
10156 M:      Mike Rapoport <rppt@linux.ibm.com>
10157 L:      linux-mm@kvack.org
10158 S:      Maintained
10159 F:      include/linux/memblock.h
10160 F:      mm/memblock.c
10161 F:      Documentation/core-api/boot-time-mm.rst
10162
10163 MEMORY MANAGEMENT
10164 L:      linux-mm@kvack.org
10165 W:      http://www.linux-mm.org
10166 S:      Maintained
10167 F:      include/linux/mm.h
10168 F:      include/linux/gfp.h
10169 F:      include/linux/mmzone.h
10170 F:      include/linux/memory_hotplug.h
10171 F:      include/linux/vmalloc.h
10172 F:      mm/
10173
10174 MEMORY TECHNOLOGY DEVICES (MTD)
10175 M:      David Woodhouse <dwmw2@infradead.org>
10176 M:      Brian Norris <computersforpeace@gmail.com>
10177 M:      Marek Vasut <marek.vasut@gmail.com>
10178 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10179 M:      Richard Weinberger <richard@nod.at>
10180 M:      Vignesh Raghavendra <vigneshr@ti.com>
10181 L:      linux-mtd@lists.infradead.org
10182 W:      http://www.linux-mtd.infradead.org/
10183 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10186 S:      Maintained
10187 F:      Documentation/devicetree/bindings/mtd/
10188 F:      drivers/mtd/
10189 F:      include/linux/mtd/
10190 F:      include/uapi/mtd/
10191
10192 MEN A21 WATCHDOG DRIVER
10193 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10194 L:      linux-watchdog@vger.kernel.org
10195 S:      Maintained
10196 F:      drivers/watchdog/mena21_wdt.c
10197
10198 MEN CHAMELEON BUS (mcb)
10199 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10200 S:      Maintained
10201 F:      drivers/mcb/
10202 F:      include/linux/mcb.h
10203 F:      Documentation/men-chameleon-bus.txt
10204
10205 MEN F21BMC (Board Management Controller)
10206 M:      Andreas Werner <andreas.werner@men.de>
10207 S:      Supported
10208 F:      drivers/mfd/menf21bmc.c
10209 F:      drivers/watchdog/menf21bmc_wdt.c
10210 F:      drivers/leds/leds-menf21bmc.c
10211 F:      drivers/hwmon/menf21bmc_hwmon.c
10212 F:      Documentation/hwmon/menf21bmc.rst
10213
10214 MEN Z069 WATCHDOG DRIVER
10215 M:      Johannes Thumshirn <jth@kernel.org>
10216 L:      linux-watchdog@vger.kernel.org
10217 S:      Maintained
10218 F:      drivers/watchdog/menz69_wdt.c
10219
10220 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10221 M:      Neil Armstrong <narmstrong@baylibre.com>
10222 L:      linux-media@lists.freedesktop.org
10223 L:      linux-amlogic@lists.infradead.org
10224 W:      http://linux-meson.com/
10225 S:      Supported
10226 F:      drivers/media/platform/meson/ao-cec.c
10227 F:      drivers/media/platform/meson/ao-cec-g12a.c
10228 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10229 T:      git git://linuxtv.org/media_tree.git
10230
10231 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10232 M:      Liang Yang <liang.yang@amlogic.com>
10233 L:      linux-mtd@lists.infradead.org
10234 S:      Maintained
10235 F:      drivers/mtd/nand/raw/meson_*
10236 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10237
10238 METHODE UDPU SUPPORT
10239 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10240 S:      Maintained
10241 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10242
10243 MICROBLAZE ARCHITECTURE
10244 M:      Michal Simek <monstr@monstr.eu>
10245 W:      http://www.monstr.eu/fdt/
10246 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10247 S:      Supported
10248 F:      arch/microblaze/
10249
10250 MICROCHIP AT91 SERIAL DRIVER
10251 M:      Richard Genoud <richard.genoud@gmail.com>
10252 S:      Maintained
10253 F:      drivers/tty/serial/atmel_serial.c
10254 F:      drivers/tty/serial/atmel_serial.h
10255 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10256
10257 MICROCHIP AUDIO ASOC DRIVERS
10258 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10259 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10260 S:      Supported
10261 F:      sound/soc/atmel
10262
10263 MICROCHIP DMA DRIVER
10264 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10265 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10266 L:      dmaengine@vger.kernel.org
10267 S:      Supported
10268 F:      drivers/dma/at_hdmac.c
10269 F:      drivers/dma/at_hdmac_regs.h
10270 F:      include/linux/platform_data/dma-atmel.h
10271 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10272 F:      include/dt-bindings/dma/at91.h
10273
10274 MICROCHIP ECC DRIVER
10275 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10276 L:      linux-crypto@vger.kernel.org
10277 S:      Maintained
10278 F:      drivers/crypto/atmel-ecc.*
10279
10280 MICROCHIP I2C DRIVER
10281 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10282 L:      linux-i2c@vger.kernel.org
10283 S:      Supported
10284 F:      drivers/i2c/busses/i2c-at91.h
10285 F:      drivers/i2c/busses/i2c-at91-*.c
10286
10287 MICROCHIP ISC DRIVER
10288 M:      Eugen Hristev <eugen.hristev@microchip.com>
10289 L:      linux-media@vger.kernel.org
10290 S:      Supported
10291 F:      drivers/media/platform/atmel/atmel-isc.c
10292 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10293 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10294
10295 MICROCHIP ISI DRIVER
10296 M:      Eugen Hristev <eugen.hristev@microchip.com>
10297 L:      linux-media@vger.kernel.org
10298 S:      Supported
10299 F:      drivers/media/platform/atmel/atmel-isi.c
10300 F:      drivers/media/platform/atmel/atmel-isi.h
10301
10302 MICROCHIP AT91 USART MFD DRIVER
10303 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10304 L:      linux-kernel@vger.kernel.org
10305 S:      Supported
10306 F:      drivers/mfd/at91-usart.c
10307 F:      include/dt-bindings/mfd/at91-usart.h
10308 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10309
10310 MICROCHIP AT91 USART SPI DRIVER
10311 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10312 L:      linux-spi@vger.kernel.org
10313 S:      Supported
10314 F:      drivers/spi/spi-at91-usart.c
10315 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10316
10317 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10318 M:      Woojung Huh <woojung.huh@microchip.com>
10319 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10320 L:      netdev@vger.kernel.org
10321 S:      Maintained
10322 F:      net/dsa/tag_ksz.c
10323 F:      drivers/net/dsa/microchip/*
10324 F:      include/linux/platform_data/microchip-ksz.h
10325 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10326
10327 MICROCHIP LAN743X ETHERNET DRIVER
10328 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10329 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10330 L:      netdev@vger.kernel.org
10331 S:      Maintained
10332 F:      drivers/net/ethernet/microchip/lan743x_*
10333
10334 MICROCHIP LCDFB DRIVER
10335 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10336 L:      linux-fbdev@vger.kernel.org
10337 S:      Maintained
10338 F:      drivers/video/fbdev/atmel_lcdfb.c
10339 F:      include/video/atmel_lcdc.h
10340
10341 MICROCHIP MMC/SD/SDIO MCI DRIVER
10342 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10343 S:      Maintained
10344 F:      drivers/mmc/host/atmel-mci.c
10345
10346 MICROCHIP MCP16502 PMIC DRIVER
10347 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10348 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10349 S:      Maintained
10350 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10351 F:      drivers/regulator/mcp16502.c
10352
10353 MICROCHIP MCP3911 ADC DRIVER
10354 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10355 M:      Kent Gustavsson <kent@minoris.se>
10356 L:      linux-iio@vger.kernel.org
10357 S:      Supported
10358 F:      drivers/iio/adc/mcp3911.c
10359 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10360
10361 MICROCHIP NAND DRIVER
10362 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10363 L:      linux-mtd@lists.infradead.org
10364 S:      Supported
10365 F:      drivers/mtd/nand/raw/atmel/*
10366 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10367
10368 MICROCHIP PWM DRIVER
10369 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10371 L:      linux-pwm@vger.kernel.org
10372 S:      Supported
10373 F:      drivers/pwm/pwm-atmel.c
10374 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10375
10376 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10377 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10378 M:      Eugen Hristev <eugen.hristev@microchip.com>
10379 L:      linux-iio@vger.kernel.org
10380 S:      Supported
10381 F:      drivers/iio/adc/at91-sama5d2_adc.c
10382 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10383 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10384
10385 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10386 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10387 S:      Supported
10388 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10389
10390 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10391 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10393 L:      linux-gpio@vger.kernel.org
10394 F:      drivers/gpio/gpio-sama5d2-piobu.c
10395
10396 MICROCHIP SPI DRIVER
10397 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10398 S:      Supported
10399 F:      drivers/spi/spi-atmel.*
10400
10401 MICROCHIP SSC DRIVER
10402 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10403 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10404 S:      Supported
10405 F:      drivers/misc/atmel-ssc.c
10406 F:      include/linux/atmel-ssc.h
10407
10408 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10409 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10411 S:      Supported
10412 F:      drivers/misc/atmel_tclib.c
10413 F:      drivers/clocksource/tcb_clksrc.c
10414
10415 MICROCHIP USBA UDC DRIVER
10416 M:      Cristian Birsan <cristian.birsan@microchip.com>
10417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10418 S:      Supported
10419 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10420
10421 MICROCHIP USB251XB DRIVER
10422 M:      Richard Leitner <richard.leitner@skidata.com>
10423 L:      linux-usb@vger.kernel.org
10424 S:      Maintained
10425 F:      drivers/usb/misc/usb251xb.c
10426 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10427
10428 MICROCHIP XDMA DRIVER
10429 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10430 L:      linux-arm-kernel@lists.infradead.org
10431 L:      dmaengine@vger.kernel.org
10432 S:      Supported
10433 F:      drivers/dma/at_xdmac.c
10434
10435 MICROSEMI MIPS SOCS
10436 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10437 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10438 L:      linux-mips@vger.kernel.org
10439 S:      Supported
10440 F:      arch/mips/generic/board-ocelot.c
10441 F:      arch/mips/configs/generic/board-ocelot.config
10442 F:      arch/mips/boot/dts/mscc/
10443 F:      Documentation/devicetree/bindings/mips/mscc.txt
10444
10445 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10446 M:      Don Brace <don.brace@microsemi.com>
10447 L:      esc.storagedev@microsemi.com
10448 L:      linux-scsi@vger.kernel.org
10449 S:      Supported
10450 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10451 F:      drivers/scsi/smartpqi/Kconfig
10452 F:      drivers/scsi/smartpqi/Makefile
10453 F:      include/linux/cciss*.h
10454 F:      include/uapi/linux/cciss*.h
10455 F:      Documentation/scsi/smartpqi.txt
10456
10457 MICROSEMI ETHERNET SWITCH DRIVER
10458 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10459 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10460 L:      netdev@vger.kernel.org
10461 S:      Supported
10462 F:      drivers/net/ethernet/mscc/
10463
10464 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10465 M:      Chen Yu <yu.c.chen@intel.com>
10466 L:      platform-driver-x86@vger.kernel.org
10467 S:      Supported
10468 F:      drivers/platform/x86/surfacepro3_button.c
10469
10470 MICROTEK X6 SCANNER
10471 M:      Oliver Neukum <oliver@neukum.org>
10472 S:      Maintained
10473 F:      drivers/usb/image/microtek.*
10474
10475 MIPS
10476 M:      Ralf Baechle <ralf@linux-mips.org>
10477 M:      Paul Burton <paul.burton@mips.com>
10478 M:      James Hogan <jhogan@kernel.org>
10479 L:      linux-mips@vger.kernel.org
10480 W:      http://www.linux-mips.org/
10481 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10483 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10484 S:      Supported
10485 F:      Documentation/devicetree/bindings/mips/
10486 F:      Documentation/mips/
10487 F:      arch/mips/
10488 F:      drivers/platform/mips/
10489
10490 MIPS BOSTON DEVELOPMENT BOARD
10491 M:      Paul Burton <paul.burton@mips.com>
10492 L:      linux-mips@vger.kernel.org
10493 S:      Maintained
10494 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10495 F:      arch/mips/boot/dts/img/boston.dts
10496 F:      arch/mips/configs/generic/board-boston.config
10497 F:      drivers/clk/imgtec/clk-boston.c
10498 F:      include/dt-bindings/clock/boston-clock.h
10499
10500 MIPS GENERIC PLATFORM
10501 M:      Paul Burton <paul.burton@mips.com>
10502 L:      linux-mips@vger.kernel.org
10503 S:      Supported
10504 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10505 F:      arch/mips/generic/
10506 F:      arch/mips/tools/generic-board-config.sh
10507
10508 MIPS/LOONGSON1 ARCHITECTURE
10509 M:      Keguang Zhang <keguang.zhang@gmail.com>
10510 L:      linux-mips@vger.kernel.org
10511 S:      Maintained
10512 F:      arch/mips/loongson32/
10513 F:      arch/mips/include/asm/mach-loongson32/
10514 F:      drivers/*/*loongson1*
10515 F:      drivers/*/*/*loongson1*
10516
10517 MIPS/LOONGSON2 ARCHITECTURE
10518 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10519 L:      linux-mips@vger.kernel.org
10520 S:      Maintained
10521 F:      arch/mips/loongson64/fuloong-2e/
10522 F:      arch/mips/loongson64/lemote-2f/
10523 F:      arch/mips/include/asm/mach-loongson64/
10524 F:      drivers/*/*loongson2*
10525 F:      drivers/*/*/*loongson2*
10526
10527 MIPS/LOONGSON3 ARCHITECTURE
10528 M:      Huacai Chen <chenhc@lemote.com>
10529 L:      linux-mips@vger.kernel.org
10530 S:      Maintained
10531 F:      arch/mips/loongson64/
10532 F:      arch/mips/include/asm/mach-loongson64/
10533 F:      drivers/platform/mips/cpu_hwmon.c
10534 F:      drivers/*/*loongson3*
10535 F:      drivers/*/*/*loongson3*
10536
10537 MIPS RINT INSTRUCTION EMULATION
10538 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10539 L:      linux-mips@vger.kernel.org
10540 S:      Supported
10541 F:      arch/mips/math-emu/sp_rint.c
10542 F:      arch/mips/math-emu/dp_rint.c
10543
10544 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10545 M:      Hans Verkuil <hverkuil@xs4all.nl>
10546 L:      linux-media@vger.kernel.org
10547 T:      git git://linuxtv.org/media_tree.git
10548 W:      https://linuxtv.org
10549 S:      Odd Fixes
10550 F:      drivers/media/radio/radio-miropcm20*
10551
10552 MMP SUPPORT
10553 R:      Lubomir Rintel <lkundrak@v3.sk>
10554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10555 S:      Odd Fixes
10556 F:      arch/arm/boot/dts/mmp*
10557 F:      arch/arm/mach-mmp/
10558
10559 MMU GATHER AND TLB INVALIDATION
10560 M:      Will Deacon <will.deacon@arm.com>
10561 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10562 M:      Andrew Morton <akpm@linux-foundation.org>
10563 M:      Nick Piggin <npiggin@gmail.com>
10564 M:      Peter Zijlstra <peterz@infradead.org>
10565 L:      linux-arch@vger.kernel.org
10566 L:      linux-mm@kvack.org
10567 S:      Maintained
10568 F:      arch/*/include/asm/tlb.h
10569 F:      include/asm-generic/tlb.h
10570 F:      mm/mmu_gather.c
10571
10572 MN88472 MEDIA DRIVER
10573 M:      Antti Palosaari <crope@iki.fi>
10574 L:      linux-media@vger.kernel.org
10575 W:      https://linuxtv.org
10576 W:      http://palosaari.fi/linux/
10577 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10578 S:      Maintained
10579 F:      drivers/media/dvb-frontends/mn88472*
10580
10581 MN88473 MEDIA DRIVER
10582 M:      Antti Palosaari <crope@iki.fi>
10583 L:      linux-media@vger.kernel.org
10584 W:      https://linuxtv.org
10585 W:      http://palosaari.fi/linux/
10586 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10587 S:      Maintained
10588 F:      drivers/media/dvb-frontends/mn88473*
10589
10590 MODULE SUPPORT
10591 M:      Jessica Yu <jeyu@kernel.org>
10592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10593 S:      Maintained
10594 F:      include/linux/module.h
10595 F:      kernel/module.c
10596
10597 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10598 W:      http://popies.net/meye/
10599 S:      Orphan
10600 F:      Documentation/media/v4l-drivers/meye*
10601 F:      drivers/media/pci/meye/
10602 F:      include/uapi/linux/meye.h
10603
10604 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10605 M:      Jiri Slaby <jirislaby@gmail.com>
10606 S:      Maintained
10607 F:      Documentation/serial/moxa-smartio.rst
10608 F:      drivers/tty/mxser.*
10609
10610 MR800 AVERMEDIA USB FM RADIO DRIVER
10611 M:      Alexey Klimov <klimov.linux@gmail.com>
10612 L:      linux-media@vger.kernel.org
10613 T:      git git://linuxtv.org/media_tree.git
10614 S:      Maintained
10615 F:      drivers/media/radio/radio-mr800.c
10616
10617 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10618 M:      Alan Ott <alan@signal11.us>
10619 L:      linux-wpan@vger.kernel.org
10620 S:      Maintained
10621 F:      drivers/net/ieee802154/mrf24j40.c
10622 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10623
10624 MSI LAPTOP SUPPORT
10625 M:      "Lee, Chun-Yi" <jlee@suse.com>
10626 L:      platform-driver-x86@vger.kernel.org
10627 S:      Maintained
10628 F:      drivers/platform/x86/msi-laptop.c
10629
10630 MSI WMI SUPPORT
10631 L:      platform-driver-x86@vger.kernel.org
10632 S:      Orphan
10633 F:      drivers/platform/x86/msi-wmi.c
10634
10635 MSI001 MEDIA DRIVER
10636 M:      Antti Palosaari <crope@iki.fi>
10637 L:      linux-media@vger.kernel.org
10638 W:      https://linuxtv.org
10639 W:      http://palosaari.fi/linux/
10640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10641 T:      git git://linuxtv.org/anttip/media_tree.git
10642 S:      Maintained
10643 F:      drivers/media/tuners/msi001*
10644
10645 MSI2500 MEDIA DRIVER
10646 M:      Antti Palosaari <crope@iki.fi>
10647 L:      linux-media@vger.kernel.org
10648 W:      https://linuxtv.org
10649 W:      http://palosaari.fi/linux/
10650 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10651 T:      git git://linuxtv.org/anttip/media_tree.git
10652 S:      Maintained
10653 F:      drivers/media/usb/msi2500/
10654
10655 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10656 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10657 L:      linux-mtd@lists.infradead.org
10658 S:      Maintained
10659 F:      drivers/mtd/devices/docg3*
10660
10661 MT9M032 APTINA SENSOR DRIVER
10662 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10663 L:      linux-media@vger.kernel.org
10664 T:      git git://linuxtv.org/media_tree.git
10665 S:      Maintained
10666 F:      drivers/media/i2c/mt9m032.c
10667 F:      include/media/i2c/mt9m032.h
10668
10669 MT9P031 APTINA CAMERA SENSOR
10670 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10671 L:      linux-media@vger.kernel.org
10672 T:      git git://linuxtv.org/media_tree.git
10673 S:      Maintained
10674 F:      drivers/media/i2c/mt9p031.c
10675 F:      include/media/i2c/mt9p031.h
10676
10677 MT9T001 APTINA CAMERA SENSOR
10678 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10679 L:      linux-media@vger.kernel.org
10680 T:      git git://linuxtv.org/media_tree.git
10681 S:      Maintained
10682 F:      drivers/media/i2c/mt9t001.c
10683 F:      include/media/i2c/mt9t001.h
10684
10685 MT9T112 APTINA CAMERA SENSOR
10686 M:      Jacopo Mondi <jacopo@jmondi.org>
10687 L:      linux-media@vger.kernel.org
10688 T:      git git://linuxtv.org/media_tree.git
10689 S:      Odd Fixes
10690 F:      drivers/media/i2c/mt9t112.c
10691 F:      include/media/i2c/mt9t112.h
10692
10693 MT9V032 APTINA CAMERA SENSOR
10694 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10695 L:      linux-media@vger.kernel.org
10696 T:      git git://linuxtv.org/media_tree.git
10697 S:      Maintained
10698 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10699 F:      drivers/media/i2c/mt9v032.c
10700 F:      include/media/i2c/mt9v032.h
10701
10702 MT9V111 APTINA CAMERA SENSOR
10703 M:      Jacopo Mondi <jacopo@jmondi.org>
10704 L:      linux-media@vger.kernel.org
10705 T:      git git://linuxtv.org/media_tree.git
10706 S:      Maintained
10707 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10708 F:      drivers/media/i2c/mt9v111.c
10709
10710 MULTIFUNCTION DEVICES (MFD)
10711 M:      Lee Jones <lee.jones@linaro.org>
10712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10713 S:      Supported
10714 F:      Documentation/devicetree/bindings/mfd/
10715 F:      drivers/mfd/
10716 F:      include/linux/mfd/
10717 F:      include/dt-bindings/mfd/
10718
10719 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10720 S:      Orphan
10721 F:      drivers/mmc/host/mmc_spi.c
10722 F:      include/linux/spi/mmc_spi.h
10723
10724 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10725 M:      Ulf Hansson <ulf.hansson@linaro.org>
10726 L:      linux-mmc@vger.kernel.org
10727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10728 S:      Maintained
10729 F:      Documentation/devicetree/bindings/mmc/
10730 F:      drivers/mmc/
10731 F:      include/linux/mmc/
10732 F:      include/uapi/linux/mmc/
10733
10734 MULTIPLEXER SUBSYSTEM
10735 M:      Peter Rosin <peda@axentia.se>
10736 S:      Maintained
10737 F:      Documentation/ABI/testing/sysfs-class-mux*
10738 F:      Documentation/devicetree/bindings/mux/
10739 F:      include/dt-bindings/mux/
10740 F:      include/linux/mux/
10741 F:      drivers/mux/
10742
10743 MULTITECH MULTIPORT CARD (ISICOM)
10744 S:      Orphan
10745 F:      drivers/tty/isicom.c
10746 F:      include/linux/isicom.h
10747
10748 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10749 M:      Bin Liu <b-liu@ti.com>
10750 L:      linux-usb@vger.kernel.org
10751 S:      Maintained
10752 F:      drivers/usb/musb/
10753
10754 MXL301RF MEDIA DRIVER
10755 M:      Akihiro Tsukada <tskd08@gmail.com>
10756 L:      linux-media@vger.kernel.org
10757 S:      Odd Fixes
10758 F:      drivers/media/tuners/mxl301rf*
10759
10760 MXL5007T MEDIA DRIVER
10761 M:      Michael Krufky <mkrufky@linuxtv.org>
10762 L:      linux-media@vger.kernel.org
10763 W:      https://linuxtv.org
10764 W:      http://github.com/mkrufky
10765 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10766 T:      git git://linuxtv.org/mkrufky/tuners.git
10767 S:      Maintained
10768 F:      drivers/media/tuners/mxl5007t.*
10769
10770 MXSFB DRM DRIVER
10771 M:      Marek Vasut <marex@denx.de>
10772 M:      Stefan Agner <stefan@agner.ch>
10773 L:      dri-devel@lists.freedesktop.org
10774 S:      Supported
10775 F:      drivers/gpu/drm/mxsfb/
10776 F:      Documentation/devicetree/bindings/display/mxsfb.txt
10777 T:      git git://anongit.freedesktop.org/drm/drm-misc
10778
10779 MYLEX DAC960 PCI RAID Controller
10780 M:      Hannes Reinecke <hare@kernel.org>
10781 L:      linux-scsi@vger.kernel.org
10782 S:      Supported
10783 F:      drivers/scsi/myrb.*
10784 F:      drivers/scsi/myrs.*
10785
10786 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
10787 M:      Chris Lee <christopher.lee@cspi.com>
10788 L:      netdev@vger.kernel.org
10789 W:      https://www.cspi.com/ethernet-products/support/downloads/
10790 S:      Supported
10791 F:      drivers/net/ethernet/myricom/myri10ge/
10792
10793 NAND FLASH SUBSYSTEM
10794 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10795 R:      Richard Weinberger <richard@nod.at>
10796 L:      linux-mtd@lists.infradead.org
10797 W:      http://www.linux-mtd.infradead.org/
10798 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
10800 S:      Maintained
10801 F:      drivers/mtd/nand/
10802 F:      include/linux/mtd/*nand*.h
10803
10804 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
10805 M:      Daniel Mack <zonque@gmail.com>
10806 S:      Maintained
10807 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10808 W:      http://www.native-instruments.com
10809 F:      sound/usb/caiaq/
10810
10811 NATSEMI ETHERNET DRIVER (DP8381x)
10812 S:      Orphan
10813 F:      drivers/net/ethernet/natsemi/natsemi.c
10814
10815 NCR 5380 SCSI DRIVERS
10816 M:      Finn Thain <fthain@telegraphics.com.au>
10817 M:      Michael Schmitz <schmitzmic@gmail.com>
10818 L:      linux-scsi@vger.kernel.org
10819 S:      Maintained
10820 F:      Documentation/scsi/g_NCR5380.txt
10821 F:      drivers/scsi/NCR5380.*
10822 F:      drivers/scsi/arm/cumana_1.c
10823 F:      drivers/scsi/arm/oak.c
10824 F:      drivers/scsi/atari_scsi.*
10825 F:      drivers/scsi/dmx3191d.c
10826 F:      drivers/scsi/g_NCR5380.*
10827 F:      drivers/scsi/mac_scsi.*
10828 F:      drivers/scsi/sun3_scsi.*
10829 F:      drivers/scsi/sun3_scsi_vme.c
10830
10831 NCSI LIBRARY:
10832 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
10833 S:      Maintained
10834 F:      net/ncsi/
10835
10836 NCT6775 HARDWARE MONITOR DRIVER
10837 M:      Guenter Roeck <linux@roeck-us.net>
10838 L:      linux-hwmon@vger.kernel.org
10839 S:      Maintained
10840 F:      Documentation/hwmon/nct6775.rst
10841 F:      drivers/hwmon/nct6775.c
10842
10843 NET_FAILOVER MODULE
10844 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
10845 L:      netdev@vger.kernel.org
10846 S:      Supported
10847 F:      driver/net/net_failover.c
10848 F:      include/net/net_failover.h
10849 F:      Documentation/networking/net_failover.rst
10850
10851 NETEFFECT IWARP RNIC DRIVER (IW_NES)
10852 M:      Faisal Latif <faisal.latif@intel.com>
10853 L:      linux-rdma@vger.kernel.org
10854 W:      http://www.intel.com/Products/Server/Adapters/Server-Cluster/Server-Cluster-overview.htm
10855 S:      Supported
10856 F:      drivers/infiniband/hw/nes/
10857 F:      include/uapi/rdma/nes-abi.h
10858
10859 NETEM NETWORK EMULATOR
10860 M:      Stephen Hemminger <stephen@networkplumber.org>
10861 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
10862 S:      Maintained
10863 F:      net/sched/sch_netem.c
10864
10865 NETERION 10GbE DRIVERS (s2io/vxge)
10866 M:      Jon Mason <jdmason@kudzu.us>
10867 L:      netdev@vger.kernel.org
10868 S:      Supported
10869 F:      Documentation/networking/device_drivers/neterion/s2io.txt
10870 F:      Documentation/networking/device_drivers/neterion/vxge.txt
10871 F:      drivers/net/ethernet/neterion/
10872
10873 NETFILTER
10874 M:      Pablo Neira Ayuso <pablo@netfilter.org>
10875 M:      Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
10876 M:      Florian Westphal <fw@strlen.de>
10877 L:      netfilter-devel@vger.kernel.org
10878 L:      coreteam@netfilter.org
10879 W:      http://www.netfilter.org/
10880 W:      http://www.iptables.org/
10881 W:      http://www.nftables.org/
10882 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
10883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
10884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
10885 S:      Maintained
10886 F:      include/linux/netfilter*
10887 F:      include/linux/netfilter/
10888 F:      include/net/netfilter/
10889 F:      include/uapi/linux/netfilter*
10890 F:      include/uapi/linux/netfilter/
10891 F:      net/*/netfilter.c
10892 F:      net/*/netfilter/
10893 F:      net/netfilter/
10894 F:      net/bridge/br_netfilter*.c
10895
10896 NETROM NETWORK LAYER
10897 M:      Ralf Baechle <ralf@linux-mips.org>
10898 L:      linux-hams@vger.kernel.org
10899 W:      http://www.linux-ax25.org/
10900 S:      Maintained
10901 F:      include/net/netrom.h
10902 F:      include/uapi/linux/netrom.h
10903 F:      net/netrom/
10904
10905 NETRONOME ETHERNET DRIVERS
10906 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
10907 L:      oss-drivers@netronome.com
10908 S:      Maintained
10909 F:      drivers/net/ethernet/netronome/
10910
10911 NETWORK BLOCK DEVICE (NBD)
10912 M:      Josef Bacik <josef@toxicpanda.com>
10913 S:      Maintained
10914 L:      linux-block@vger.kernel.org
10915 L:      nbd@other.debian.org
10916 F:      Documentation/blockdev/nbd.txt
10917 F:      drivers/block/nbd.c
10918 F:      include/trace/events/nbd.h
10919 F:      include/uapi/linux/nbd.h
10920
10921 NETWORK DROP MONITOR
10922 M:      Neil Horman <nhorman@tuxdriver.com>
10923 L:      netdev@vger.kernel.org
10924 S:      Maintained
10925 W:      https://fedorahosted.org/dropwatch/
10926 F:      net/core/drop_monitor.c
10927
10928 NETWORKING DRIVERS
10929 M:      "David S. Miller" <davem@davemloft.net>
10930 L:      netdev@vger.kernel.org
10931 W:      http://www.linuxfoundation.org/en/Net
10932 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10935 S:      Odd Fixes
10936 F:      Documentation/devicetree/bindings/net/
10937 F:      drivers/net/
10938 F:      include/linux/if_*
10939 F:      include/linux/netdevice.h
10940 F:      include/linux/etherdevice.h
10941 F:      include/linux/fcdevice.h
10942 F:      include/linux/fddidevice.h
10943 F:      include/linux/hippidevice.h
10944 F:      include/linux/inetdevice.h
10945 F:      include/uapi/linux/if_*
10946 F:      include/uapi/linux/netdevice.h
10947
10948 NETWORKING DRIVERS (WIRELESS)
10949 M:      Kalle Valo <kvalo@codeaurora.org>
10950 L:      linux-wireless@vger.kernel.org
10951 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
10952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
10953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
10954 S:      Maintained
10955 F:      Documentation/devicetree/bindings/net/wireless/
10956 F:      drivers/net/wireless/
10957
10958 NETWORKING [DSA]
10959 M:      Andrew Lunn <andrew@lunn.ch>
10960 M:      Vivien Didelot <vivien.didelot@gmail.com>
10961 M:      Florian Fainelli <f.fainelli@gmail.com>
10962 S:      Maintained
10963 F:      Documentation/devicetree/bindings/net/dsa/
10964 F:      net/dsa/
10965 F:      include/net/dsa.h
10966 F:      include/linux/dsa/
10967 F:      include/linux/platform_data/dsa.h
10968 F:      drivers/net/dsa/
10969
10970 NETWORKING [GENERAL]
10971 M:      "David S. Miller" <davem@davemloft.net>
10972 L:      netdev@vger.kernel.org
10973 W:      http://www.linuxfoundation.org/en/Net
10974 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10977 B:      mailto:netdev@vger.kernel.org
10978 S:      Maintained
10979 F:      net/
10980 F:      include/net/
10981 F:      include/linux/in.h
10982 F:      include/linux/net.h
10983 F:      include/linux/netdevice.h
10984 F:      include/uapi/linux/in.h
10985 F:      include/uapi/linux/net.h
10986 F:      include/uapi/linux/netdevice.h
10987 F:      include/uapi/linux/net_namespace.h
10988 F:      tools/testing/selftests/net/
10989 F:      lib/net_utils.c
10990 F:      lib/random32.c
10991 F:      Documentation/networking/
10992
10993 NETWORKING [IPSEC]
10994 M:      Steffen Klassert <steffen.klassert@secunet.com>
10995 M:      Herbert Xu <herbert@gondor.apana.org.au>
10996 M:      "David S. Miller" <davem@davemloft.net>
10997 L:      netdev@vger.kernel.org
10998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
10999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11000 S:      Maintained
11001 F:      net/xfrm/
11002 F:      net/key/
11003 F:      net/ipv4/xfrm*
11004 F:      net/ipv4/esp4*
11005 F:      net/ipv4/ah4.c
11006 F:      net/ipv4/ipcomp.c
11007 F:      net/ipv4/ip_vti.c
11008 F:      net/ipv6/xfrm*
11009 F:      net/ipv6/esp6*
11010 F:      net/ipv6/ah6.c
11011 F:      net/ipv6/ipcomp6.c
11012 F:      net/ipv6/ip6_vti.c
11013 F:      include/uapi/linux/xfrm.h
11014 F:      include/net/xfrm.h
11015
11016 NETWORKING [IPv4/IPv6]
11017 M:      "David S. Miller" <davem@davemloft.net>
11018 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11019 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11020 L:      netdev@vger.kernel.org
11021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11022 S:      Maintained
11023 F:      net/ipv4/
11024 F:      net/ipv6/
11025 F:      include/net/ip*
11026 F:      arch/x86/net/*
11027
11028 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11029 M:      Paul Moore <paul@paul-moore.com>
11030 W:      https://github.com/netlabel
11031 L:      netdev@vger.kernel.org
11032 L:      linux-security-module@vger.kernel.org
11033 S:      Maintained
11034 F:      Documentation/netlabel/
11035 F:      include/net/calipso.h
11036 F:      include/net/cipso_ipv4.h
11037 F:      include/net/netlabel.h
11038 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11039 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11040 F:      net/netlabel/
11041 F:      net/ipv4/cipso_ipv4.c
11042 F:      net/ipv6/calipso.c
11043 F:      net/netfilter/xt_CONNSECMARK.c
11044 F:      net/netfilter/xt_SECMARK.c
11045
11046 NETWORKING [TCP]
11047 M:      Eric Dumazet <edumazet@google.com>
11048 L:      netdev@vger.kernel.org
11049 S:      Maintained
11050 F:      net/ipv4/tcp*.c
11051 F:      net/ipv4/syncookies.c
11052 F:      net/ipv6/tcp*.c
11053 F:      net/ipv6/syncookies.c
11054 F:      include/uapi/linux/tcp.h
11055 F:      include/net/tcp.h
11056 F:      include/linux/tcp.h
11057 F:      include/trace/events/tcp.h
11058
11059 NETWORKING [TLS]
11060 M:      Boris Pismenny <borisp@mellanox.com>
11061 M:      Aviad Yehezkel <aviadye@mellanox.com>
11062 M:      Dave Watson <davejwatson@fb.com>
11063 M:      John Fastabend <john.fastabend@gmail.com>
11064 M:      Daniel Borkmann <daniel@iogearbox.net>
11065 L:      netdev@vger.kernel.org
11066 S:      Maintained
11067 F:      net/tls/*
11068 F:      include/uapi/linux/tls.h
11069 F:      include/net/tls.h
11070
11071 NETWORKING [WIRELESS]
11072 L:      linux-wireless@vger.kernel.org
11073 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11074
11075 NETDEVSIM
11076 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11077 S:      Maintained
11078 F:      drivers/net/netdevsim/*
11079
11080 NETXEN (1/10) GbE SUPPORT
11081 M:      Manish Chopra <manishc@marvell.com>
11082 M:      Rahul Verma <rahulv@marvell.com>
11083 M:      GR-Linux-NIC-Dev@marvell.com
11084 L:      netdev@vger.kernel.org
11085 S:      Supported
11086 F:      drivers/net/ethernet/qlogic/netxen/
11087
11088 NFC SUBSYSTEM
11089 L:      netdev@vger.kernel.org
11090 S:      Orphan
11091 F:      net/nfc/
11092 F:      include/net/nfc/
11093 F:      include/uapi/linux/nfc.h
11094 F:      drivers/nfc/
11095 F:      include/linux/platform_data/nfcmrvl.h
11096 F:      include/linux/platform_data/nxp-nci.h
11097 F:      Documentation/devicetree/bindings/net/nfc/
11098
11099 NFS, SUNRPC, AND LOCKD CLIENTS
11100 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11101 M:      Anna Schumaker <anna.schumaker@netapp.com>
11102 L:      linux-nfs@vger.kernel.org
11103 W:      http://client.linux-nfs.org
11104 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11105 S:      Maintained
11106 F:      fs/lockd/
11107 F:      fs/nfs/
11108 F:      fs/nfs_common/
11109 F:      net/sunrpc/
11110 F:      include/linux/lockd/
11111 F:      include/linux/nfs*
11112 F:      include/linux/sunrpc/
11113 F:      include/uapi/linux/nfs*
11114 F:      include/uapi/linux/sunrpc/
11115
11116 NILFS2 FILESYSTEM
11117 M:      Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
11118 L:      linux-nilfs@vger.kernel.org
11119 W:      https://nilfs.sourceforge.io/
11120 W:      https://nilfs.osdn.jp/
11121 T:      git git://github.com/konis/nilfs2.git
11122 S:      Supported
11123 F:      Documentation/filesystems/nilfs2.txt
11124 F:      fs/nilfs2/
11125 F:      include/trace/events/nilfs2.h
11126 F:      include/uapi/linux/nilfs2_api.h
11127 F:      include/uapi/linux/nilfs2_ondisk.h
11128
11129 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11130 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11131 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11132 S:      Maintained
11133 F:      Documentation/scsi/NinjaSCSI.txt
11134 F:      drivers/scsi/pcmcia/nsp_*
11135
11136 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11137 M:      GOTO Masanori <gotom@debian.or.jp>
11138 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11139 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11140 S:      Maintained
11141 F:      Documentation/scsi/NinjaSCSI.txt
11142 F:      drivers/scsi/nsp32*
11143
11144 NIOS2 ARCHITECTURE
11145 M:      Ley Foon Tan <lftan@altera.com>
11146 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11148 S:      Maintained
11149 F:      arch/nios2/
11150
11151 NOHZ, DYNTICKS SUPPORT
11152 M:      Frederic Weisbecker <fweisbec@gmail.com>
11153 M:      Thomas Gleixner <tglx@linutronix.de>
11154 M:      Ingo Molnar <mingo@kernel.org>
11155 L:      linux-kernel@vger.kernel.org
11156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11157 S:      Maintained
11158 F:      kernel/time/tick*.*
11159 F:      include/linux/tick.h
11160 F:      include/linux/sched/nohz.h
11161
11162 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11163 M:      Pavel Machek <pavel@ucw.cz>
11164 M:      Sakari Ailus <sakari.ailus@iki.fi>
11165 L:      linux-media@vger.kernel.org
11166 S:      Maintained
11167 F:      drivers/media/i2c/et8ek8
11168 F:      drivers/media/i2c/ad5820.c
11169
11170 NOKIA N900 POWER SUPPLY DRIVERS
11171 R:      Pali Rohár <pali.rohar@gmail.com>
11172 F:      include/linux/power/bq2415x_charger.h
11173 F:      include/linux/power/bq27xxx_battery.h
11174 F:      include/linux/power/isp1704_charger.h
11175 F:      drivers/power/supply/bq2415x_charger.c
11176 F:      drivers/power/supply/bq27xxx_battery.c
11177 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11178 F:      drivers/power/supply/isp1704_charger.c
11179 F:      drivers/power/supply/rx51_battery.c
11180
11181 NOLIBC HEADER FILE
11182 M:      Willy Tarreau <w@1wt.eu>
11183 S:      Maintained
11184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11185 F:      tools/include/nolibc/
11186
11187 NTB AMD DRIVER
11188 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11189 L:      linux-ntb@googlegroups.com
11190 S:      Supported
11191 F:      drivers/ntb/hw/amd/
11192
11193 NTB DRIVER CORE
11194 M:      Jon Mason <jdmason@kudzu.us>
11195 M:      Dave Jiang <dave.jiang@intel.com>
11196 M:      Allen Hubbe <allenbh@gmail.com>
11197 L:      linux-ntb@googlegroups.com
11198 S:      Supported
11199 W:      https://github.com/jonmason/ntb/wiki
11200 T:      git git://github.com/jonmason/ntb.git
11201 F:      drivers/ntb/
11202 F:      drivers/net/ntb_netdev.c
11203 F:      include/linux/ntb.h
11204 F:      include/linux/ntb_transport.h
11205 F:      tools/testing/selftests/ntb/
11206
11207 NTB IDT DRIVER
11208 M:      Serge Semin <fancer.lancer@gmail.com>
11209 L:      linux-ntb@googlegroups.com
11210 S:      Supported
11211 F:      drivers/ntb/hw/idt/
11212
11213 NTB INTEL DRIVER
11214 M:      Dave Jiang <dave.jiang@intel.com>
11215 L:      linux-ntb@googlegroups.com
11216 S:      Supported
11217 W:      https://github.com/davejiang/linux/wiki
11218 T:      git https://github.com/davejiang/linux.git
11219 F:      drivers/ntb/hw/intel/
11220
11221 NTFS FILESYSTEM
11222 M:      Anton Altaparmakov <anton@tuxera.com>
11223 L:      linux-ntfs-dev@lists.sourceforge.net
11224 W:      http://www.tuxera.com/
11225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11226 S:      Supported
11227 F:      Documentation/filesystems/ntfs.txt
11228 F:      fs/ntfs/
11229
11230 NUBUS SUBSYSTEM
11231 M:      Finn Thain <fthain@telegraphics.com.au>
11232 L:      linux-m68k@lists.linux-m68k.org
11233 S:      Maintained
11234 F:      arch/*/include/asm/nubus.h
11235 F:      drivers/nubus/
11236 F:      include/linux/nubus.h
11237 F:      include/uapi/linux/nubus.h
11238
11239 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11240 M:      Antonino Daplas <adaplas@gmail.com>
11241 L:      linux-fbdev@vger.kernel.org
11242 S:      Maintained
11243 F:      drivers/video/fbdev/riva/
11244 F:      drivers/video/fbdev/nvidia/
11245
11246 NVM EXPRESS DRIVER
11247 M:      Keith Busch <kbusch@kernel.org>
11248 M:      Jens Axboe <axboe@fb.com>
11249 M:      Christoph Hellwig <hch@lst.de>
11250 M:      Sagi Grimberg <sagi@grimberg.me>
11251 L:      linux-nvme@lists.infradead.org
11252 T:      git://git.infradead.org/nvme.git
11253 W:      http://git.infradead.org/nvme.git
11254 S:      Supported
11255 F:      drivers/nvme/host/
11256 F:      include/linux/nvme.h
11257 F:      include/uapi/linux/nvme_ioctl.h
11258
11259 NVM EXPRESS FC TRANSPORT DRIVERS
11260 M:      James Smart <james.smart@broadcom.com>
11261 L:      linux-nvme@lists.infradead.org
11262 S:      Supported
11263 F:      include/linux/nvme-fc.h
11264 F:      include/linux/nvme-fc-driver.h
11265 F:      drivers/nvme/host/fc.c
11266 F:      drivers/nvme/target/fc.c
11267 F:      drivers/nvme/target/fcloop.c
11268
11269 NVM EXPRESS TARGET DRIVER
11270 M:      Christoph Hellwig <hch@lst.de>
11271 M:      Sagi Grimberg <sagi@grimberg.me>
11272 L:      linux-nvme@lists.infradead.org
11273 T:      git://git.infradead.org/nvme.git
11274 W:      http://git.infradead.org/nvme.git
11275 S:      Supported
11276 F:      drivers/nvme/target/
11277
11278 NVMEM FRAMEWORK
11279 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11280 S:      Maintained
11281 F:      drivers/nvmem/
11282 F:      Documentation/devicetree/bindings/nvmem/
11283 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11284 F:      include/linux/nvmem-consumer.h
11285 F:      include/linux/nvmem-provider.h
11286
11287 NXP FXAS21002C DRIVER
11288 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11289 L:      linux-iio@vger.kernel.org
11290 S:      Maintained
11291 F:      Documentation/devicetree/bindings/iio/gyroscope/fxas21002c.txt
11292 F:      drivers/iio/gyro/fxas21002c_core.c
11293 F:      drivers/iio/gyro/fxas21002c.h
11294 F:      drivers/iio/gyro/fxas21002c_i2c.c
11295 F:      drivers/iio/gyro/fxas21002c_spi.c
11296
11297 NXP SGTL5000 DRIVER
11298 M:      Fabio Estevam <festevam@gmail.com>
11299 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11300 S:      Maintained
11301 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11302 F:      sound/soc/codecs/sgtl5000*
11303
11304 NXP SJA1105 ETHERNET SWITCH DRIVER
11305 M:      Vladimir Oltean <olteanv@gmail.com>
11306 L:      linux-kernel@vger.kernel.org
11307 S:      Maintained
11308 F:      drivers/net/dsa/sja1105
11309
11310 NXP TDA998X DRM DRIVER
11311 M:      Russell King <linux@armlinux.org.uk>
11312 S:      Maintained
11313 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11314 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11315 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11316 F:      include/drm/i2c/tda998x.h
11317 F:      include/dt-bindings/display/tda998x.h
11318 K:      "nxp,tda998x"
11319
11320 NXP TFA9879 DRIVER
11321 M:      Peter Rosin <peda@axentia.se>
11322 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11323 S:      Maintained
11324 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11325 F:      sound/soc/codecs/tfa9879*
11326
11327 NXP-NCI NFC DRIVER
11328 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11329 R:      Charles Gorand <charles.gorand@effinnov.com>
11330 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11331 S:      Supported
11332 F:      drivers/nfc/nxp-nci
11333
11334 OBJAGG
11335 M:      Jiri Pirko <jiri@mellanox.com>
11336 L:      netdev@vger.kernel.org
11337 S:      Supported
11338 F:      lib/objagg.c
11339 F:      lib/test_objagg.c
11340 F:      include/linux/objagg.h
11341
11342 NXP FSPI DRIVER
11343 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11344 M:      Ashish Kumar <ashish.kumar@nxp.com>
11345 L:      linux-spi@vger.kernel.org
11346 S:      Maintained
11347 F:      drivers/spi/spi-nxp-fspi.c
11348 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11349
11350 OBJTOOL
11351 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11352 M:      Peter Zijlstra <peterz@infradead.org>
11353 S:      Supported
11354 F:      tools/objtool/
11355
11356 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11357 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11358 M:      Andrew Donnellan <ajd@linux.ibm.com>
11359 L:      linuxppc-dev@lists.ozlabs.org
11360 S:      Supported
11361 F:      arch/powerpc/platforms/powernv/ocxl.c
11362 F:      arch/powerpc/include/asm/pnv-ocxl.h
11363 F:      drivers/misc/ocxl/
11364 F:      include/misc/ocxl*
11365 F:      include/uapi/misc/ocxl.h
11366 F:      Documentation/accelerators/ocxl.rst
11367
11368 OMAP AUDIO SUPPORT
11369 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11370 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11371 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11372 L:      linux-omap@vger.kernel.org
11373 S:      Maintained
11374 F:      sound/soc/ti/omap*
11375 F:      sound/soc/ti/rx51.c
11376 F:      sound/soc/ti/n810.c
11377 F:      sound/soc/ti/sdma-pcm.*
11378
11379 OMAP CLOCK FRAMEWORK SUPPORT
11380 M:      Paul Walmsley <paul@pwsan.com>
11381 L:      linux-omap@vger.kernel.org
11382 S:      Maintained
11383 F:      arch/arm/*omap*/*clock*
11384
11385 OMAP DEVICE TREE SUPPORT
11386 M:      Benoît Cousson <bcousson@baylibre.com>
11387 M:      Tony Lindgren <tony@atomide.com>
11388 L:      linux-omap@vger.kernel.org
11389 L:      devicetree@vger.kernel.org
11390 S:      Maintained
11391 F:      arch/arm/boot/dts/*omap*
11392 F:      arch/arm/boot/dts/*am3*
11393 F:      arch/arm/boot/dts/*am4*
11394 F:      arch/arm/boot/dts/*am5*
11395 F:      arch/arm/boot/dts/*dra7*
11396
11397 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11398 L:      linux-omap@vger.kernel.org
11399 L:      linux-fbdev@vger.kernel.org
11400 S:      Orphan
11401 F:      drivers/video/fbdev/omap2/
11402 F:      Documentation/arm/OMAP/DSS
11403
11404 OMAP FRAMEBUFFER SUPPORT
11405 L:      linux-fbdev@vger.kernel.org
11406 L:      linux-omap@vger.kernel.org
11407 S:      Orphan
11408 F:      drivers/video/fbdev/omap/
11409
11410 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11411 M:      Roger Quadros <rogerq@ti.com>
11412 M:      Tony Lindgren <tony@atomide.com>
11413 L:      linux-omap@vger.kernel.org
11414 S:      Maintained
11415 F:      drivers/memory/omap-gpmc.c
11416 F:      arch/arm/mach-omap2/*gpmc*
11417
11418 OMAP GPIO DRIVER
11419 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11420 M:      Santosh Shilimkar <ssantosh@kernel.org>
11421 M:      Kevin Hilman <khilman@kernel.org>
11422 L:      linux-omap@vger.kernel.org
11423 S:      Maintained
11424 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11425 F:      drivers/gpio/gpio-omap.c
11426
11427 OMAP HARDWARE SPINLOCK SUPPORT
11428 M:      Ohad Ben-Cohen <ohad@wizery.com>
11429 L:      linux-omap@vger.kernel.org
11430 S:      Maintained
11431 F:      drivers/hwspinlock/omap_hwspinlock.c
11432
11433 OMAP HS MMC SUPPORT
11434 L:      linux-mmc@vger.kernel.org
11435 L:      linux-omap@vger.kernel.org
11436 S:      Orphan
11437 F:      drivers/mmc/host/omap_hsmmc.c
11438
11439 OMAP HWMOD DATA
11440 M:      Paul Walmsley <paul@pwsan.com>
11441 L:      linux-omap@vger.kernel.org
11442 S:      Maintained
11443 F:      arch/arm/mach-omap2/omap_hwmod*data*
11444
11445 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11446 M:      Benoît Cousson <bcousson@baylibre.com>
11447 L:      linux-omap@vger.kernel.org
11448 S:      Maintained
11449 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11450
11451 OMAP HWMOD SUPPORT
11452 M:      Benoît Cousson <bcousson@baylibre.com>
11453 M:      Paul Walmsley <paul@pwsan.com>
11454 L:      linux-omap@vger.kernel.org
11455 S:      Maintained
11456 F:      arch/arm/mach-omap2/omap_hwmod.*
11457
11458 OMAP I2C DRIVER
11459 M:      Vignesh R <vigneshr@ti.com>
11460 L:      linux-omap@vger.kernel.org
11461 L:      linux-i2c@vger.kernel.org
11462 S:      Maintained
11463 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11464 F:      drivers/i2c/busses/i2c-omap.c
11465
11466 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11467 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11468 L:      linux-media@vger.kernel.org
11469 S:      Maintained
11470 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11471 F:      drivers/media/platform/omap3isp/
11472 F:      drivers/staging/media/omap4iss/
11473
11474 OMAP MMC SUPPORT
11475 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11476 L:      linux-omap@vger.kernel.org
11477 S:      Odd Fixes
11478 F:      drivers/mmc/host/omap.c
11479
11480 OMAP POWER MANAGEMENT SUPPORT
11481 M:      Kevin Hilman <khilman@kernel.org>
11482 L:      linux-omap@vger.kernel.org
11483 S:      Maintained
11484 F:      arch/arm/*omap*/*pm*
11485 F:      drivers/cpufreq/omap-cpufreq.c
11486
11487 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11488 M:      Rajendra Nayak <rnayak@codeaurora.org>
11489 M:      Paul Walmsley <paul@pwsan.com>
11490 L:      linux-omap@vger.kernel.org
11491 S:      Maintained
11492 F:      arch/arm/mach-omap2/prm*
11493
11494 OMAP RANDOM NUMBER GENERATOR SUPPORT
11495 M:      Deepak Saxena <dsaxena@plexity.net>
11496 S:      Maintained
11497 F:      drivers/char/hw_random/omap-rng.c
11498
11499 OMAP USB SUPPORT
11500 L:      linux-usb@vger.kernel.org
11501 L:      linux-omap@vger.kernel.org
11502 S:      Orphan
11503 F:      drivers/usb/*/*omap*
11504 F:      arch/arm/*omap*/usb*
11505
11506 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11507 M:      Mark Jackson <mpfj@newflow.co.uk>
11508 L:      linux-omap@vger.kernel.org
11509 S:      Maintained
11510 F:      arch/arm/boot/dts/am335x-nano.dts
11511
11512 OMAP1 SUPPORT
11513 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11514 M:      Tony Lindgren <tony@atomide.com>
11515 L:      linux-omap@vger.kernel.org
11516 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11518 S:      Maintained
11519 F:      arch/arm/mach-omap1/
11520 F:      arch/arm/plat-omap/
11521 F:      arch/arm/configs/omap1_defconfig
11522 F:      drivers/i2c/busses/i2c-omap.c
11523 F:      include/linux/platform_data/i2c-omap.h
11524 F:      include/linux/platform_data/ams-delta-fiq.h
11525
11526 OMAP2+ SUPPORT
11527 M:      Tony Lindgren <tony@atomide.com>
11528 L:      linux-omap@vger.kernel.org
11529 W:      http://www.muru.com/linux/omap/
11530 W:      http://linux.omap.com/
11531 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11533 S:      Maintained
11534 F:      arch/arm/mach-omap2/
11535 F:      arch/arm/plat-omap/
11536 F:      arch/arm/configs/omap2plus_defconfig
11537 F:      drivers/i2c/busses/i2c-omap.c
11538 F:      drivers/irqchip/irq-omap-intc.c
11539 F:      drivers/mfd/*omap*.c
11540 F:      drivers/mfd/menelaus.c
11541 F:      drivers/mfd/palmas.c
11542 F:      drivers/mfd/tps65217.c
11543 F:      drivers/mfd/tps65218.c
11544 F:      drivers/mfd/tps65910.c
11545 F:      drivers/mfd/twl-core.[ch]
11546 F:      drivers/mfd/twl4030*.c
11547 F:      drivers/mfd/twl6030*.c
11548 F:      drivers/mfd/twl6040*.c
11549 F:      drivers/regulator/palmas-regulator*.c
11550 F:      drivers/regulator/pbias-regulator.c
11551 F:      drivers/regulator/tps65217-regulator.c
11552 F:      drivers/regulator/tps65218-regulator.c
11553 F:      drivers/regulator/tps65910-regulator.c
11554 F:      drivers/regulator/twl-regulator.c
11555 F:      drivers/regulator/twl6030-regulator.c
11556 F:      include/linux/platform_data/i2c-omap.h
11557
11558 ONION OMEGA2+ BOARD
11559 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11560 L:      linux-mips@vger.kernel.org
11561 S:      Maintained
11562 F:      arch/mips/boot/dts/ralink/omega2p.dts
11563
11564 OMFS FILESYSTEM
11565 M:      Bob Copeland <me@bobcopeland.com>
11566 L:      linux-karma-devel@lists.sourceforge.net
11567 S:      Maintained
11568 F:      Documentation/filesystems/omfs.txt
11569 F:      fs/omfs/
11570
11571 OMNIKEY CARDMAN 4000 DRIVER
11572 M:      Harald Welte <laforge@gnumonks.org>
11573 S:      Maintained
11574 F:      drivers/char/pcmcia/cm4000_cs.c
11575 F:      include/linux/cm4000_cs.h
11576 F:      include/uapi/linux/cm4000_cs.h
11577
11578 OMNIKEY CARDMAN 4040 DRIVER
11579 M:      Harald Welte <laforge@gnumonks.org>
11580 S:      Maintained
11581 F:      drivers/char/pcmcia/cm4040_cs.*
11582
11583 OMNIVISION OV13858 SENSOR DRIVER
11584 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11585 L:      linux-media@vger.kernel.org
11586 T:      git git://linuxtv.org/media_tree.git
11587 S:      Maintained
11588 F:      drivers/media/i2c/ov13858.c
11589
11590 OMNIVISION OV2680 SENSOR DRIVER
11591 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11592 L:      linux-media@vger.kernel.org
11593 T:      git git://linuxtv.org/media_tree.git
11594 S:      Maintained
11595 F:      drivers/media/i2c/ov2680.c
11596 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11597
11598 OMNIVISION OV2685 SENSOR DRIVER
11599 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11600 L:      linux-media@vger.kernel.org
11601 T:      git git://linuxtv.org/media_tree.git
11602 S:      Maintained
11603 F:      drivers/media/i2c/ov2685.c
11604
11605 OMNIVISION OV5640 SENSOR DRIVER
11606 M:      Steve Longerbeam <slongerbeam@gmail.com>
11607 L:      linux-media@vger.kernel.org
11608 T:      git git://linuxtv.org/media_tree.git
11609 S:      Maintained
11610 F:      drivers/media/i2c/ov5640.c
11611
11612 OMNIVISION OV5647 SENSOR DRIVER
11613 M:      Luis Oliveira <lolivei@synopsys.com>
11614 L:      linux-media@vger.kernel.org
11615 T:      git git://linuxtv.org/media_tree.git
11616 S:      Maintained
11617 F:      drivers/media/i2c/ov5647.c
11618
11619 OMNIVISION OV5695 SENSOR DRIVER
11620 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11621 L:      linux-media@vger.kernel.org
11622 T:      git git://linuxtv.org/media_tree.git
11623 S:      Maintained
11624 F:      drivers/media/i2c/ov5695.c
11625
11626 OMNIVISION OV7670 SENSOR DRIVER
11627 M:      Jonathan Corbet <corbet@lwn.net>
11628 L:      linux-media@vger.kernel.org
11629 T:      git git://linuxtv.org/media_tree.git
11630 S:      Maintained
11631 F:      drivers/media/i2c/ov7670.c
11632 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11633
11634 OMNIVISION OV772x SENSOR DRIVER
11635 M:      Jacopo Mondi <jacopo@jmondi.org>
11636 L:      linux-media@vger.kernel.org
11637 T:      git git://linuxtv.org/media_tree.git
11638 S:      Odd fixes
11639 F:      drivers/media/i2c/ov772x.c
11640 F:      include/media/i2c/ov772x.h
11641 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11642
11643 OMNIVISION OV7740 SENSOR DRIVER
11644 M:      Wenyou Yang <wenyou.yang@microchip.com>
11645 L:      linux-media@vger.kernel.org
11646 T:      git git://linuxtv.org/media_tree.git
11647 S:      Maintained
11648 F:      drivers/media/i2c/ov7740.c
11649 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11650
11651 OMNIVISION OV9640 SENSOR DRIVER
11652 M:      Petr Cvek <petrcvekcz@gmail.com>
11653 L:      linux-media@vger.kernel.org
11654 S:      Maintained
11655 F:      drivers/media/i2c/ov9640.*
11656
11657 OMNIVISION OV8856 SENSOR DRIVER
11658 M:      Ben Kao <ben.kao@intel.com>
11659 L:      linux-media@vger.kernel.org
11660 T:      git git://linuxtv.org/media_tree.git
11661 S:      Maintained
11662 F:      drivers/media/i2c/ov8856.c
11663
11664 OMNIVISION OV9650 SENSOR DRIVER
11665 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11666 R:      Akinobu Mita <akinobu.mita@gmail.com>
11667 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11668 L:      linux-media@vger.kernel.org
11669 T:      git git://linuxtv.org/media_tree.git
11670 S:      Maintained
11671 F:      drivers/media/i2c/ov9650.c
11672 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11673
11674 ONENAND FLASH DRIVER
11675 M:      Kyungmin Park <kyungmin.park@samsung.com>
11676 L:      linux-mtd@lists.infradead.org
11677 S:      Maintained
11678 F:      drivers/mtd/nand/onenand/
11679 F:      include/linux/mtd/onenand*.h
11680
11681 ONSTREAM SCSI TAPE DRIVER
11682 M:      Willem Riede <osst@riede.org>
11683 L:      osst-users@lists.sourceforge.net
11684 L:      linux-scsi@vger.kernel.org
11685 S:      Maintained
11686 F:      Documentation/scsi/osst.txt
11687 F:      drivers/scsi/osst.*
11688 F:      drivers/scsi/osst_*.h
11689 F:      drivers/scsi/st.h
11690
11691 OP-TEE DRIVER
11692 M:      Jens Wiklander <jens.wiklander@linaro.org>
11693 S:      Maintained
11694 F:      drivers/tee/optee/
11695
11696 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11697 M:      Sumit Garg <sumit.garg@linaro.org>
11698 S:      Maintained
11699 F:      drivers/char/hw_random/optee-rng.c
11700
11701 OPA-VNIC DRIVER
11702 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11703 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11704 L:      linux-rdma@vger.kernel.org
11705 S:      Supported
11706 F:      drivers/infiniband/ulp/opa_vnic
11707
11708 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11709 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11710 M:      Frank Rowand <frowand.list@gmail.com>
11711 L:      devicetree@vger.kernel.org
11712 S:      Maintained
11713 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11714 F:      Documentation/devicetree/overlay-notes.txt
11715 F:      drivers/of/overlay.c
11716 F:      drivers/of/resolver.c
11717 K:      of_overlay_notifier_
11718
11719 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11720 M:      Rob Herring <robh+dt@kernel.org>
11721 M:      Frank Rowand <frowand.list@gmail.com>
11722 L:      devicetree@vger.kernel.org
11723 W:      http://www.devicetree.org/
11724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11725 S:      Maintained
11726 F:      drivers/of/
11727 F:      include/linux/of*.h
11728 F:      scripts/dtc/
11729 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11730
11731 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11732 M:      Rob Herring <robh+dt@kernel.org>
11733 M:      Mark Rutland <mark.rutland@arm.com>
11734 L:      devicetree@vger.kernel.org
11735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11736 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11737 S:      Maintained
11738 F:      Documentation/devicetree/
11739 F:      arch/*/boot/dts/
11740 F:      include/dt-bindings/
11741
11742 OPENCORES I2C BUS DRIVER
11743 M:      Peter Korsgaard <peter@korsgaard.com>
11744 M:      Andrew Lunn <andrew@lunn.ch>
11745 L:      linux-i2c@vger.kernel.org
11746 S:      Maintained
11747 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11748 F:      Documentation/i2c/busses/i2c-ocores
11749 F:      drivers/i2c/busses/i2c-ocores.c
11750 F:      include/linux/platform_data/i2c-ocores.h
11751
11752 OPENRISC ARCHITECTURE
11753 M:      Jonas Bonn <jonas@southpole.se>
11754 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11755 M:      Stafford Horne <shorne@gmail.com>
11756 T:      git git://github.com/openrisc/linux.git
11757 L:      openrisc@lists.librecores.org
11758 W:      http://openrisc.io
11759 S:      Maintained
11760 F:      Documentation/devicetree/bindings/openrisc/
11761 F:      Documentation/openrisc/
11762 F:      arch/openrisc/
11763 F:      drivers/irqchip/irq-ompic.c
11764 F:      drivers/irqchip/irq-or1k-*
11765
11766 OPENVSWITCH
11767 M:      Pravin B Shelar <pshelar@ovn.org>
11768 L:      netdev@vger.kernel.org
11769 L:      dev@openvswitch.org
11770 W:      http://openvswitch.org
11771 S:      Maintained
11772 F:      net/openvswitch/
11773 F:      include/uapi/linux/openvswitch.h
11774
11775 OPERATING PERFORMANCE POINTS (OPP)
11776 M:      Viresh Kumar <vireshk@kernel.org>
11777 M:      Nishanth Menon <nm@ti.com>
11778 M:      Stephen Boyd <sboyd@kernel.org>
11779 L:      linux-pm@vger.kernel.org
11780 S:      Maintained
11781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
11782 F:      drivers/opp/
11783 F:      include/linux/pm_opp.h
11784 F:      Documentation/power/opp.txt
11785 F:      Documentation/devicetree/bindings/opp/
11786
11787 OPL4 DRIVER
11788 M:      Clemens Ladisch <clemens@ladisch.de>
11789 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
11791 S:      Maintained
11792 F:      sound/drivers/opl4/
11793
11794 OPROFILE
11795 M:      Robert Richter <rric@kernel.org>
11796 L:      oprofile-list@lists.sf.net
11797 S:      Maintained
11798 F:      arch/*/include/asm/oprofile*.h
11799 F:      arch/*/oprofile/
11800 F:      drivers/oprofile/
11801 F:      include/linux/oprofile.h
11802
11803 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
11804 M:      Mark Fasheh <mark@fasheh.com>
11805 M:      Joel Becker <jlbec@evilplan.org>
11806 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
11807 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
11808 W:      http://ocfs2.wiki.kernel.org
11809 S:      Supported
11810 F:      Documentation/filesystems/ocfs2.txt
11811 F:      Documentation/filesystems/dlmfs.txt
11812 F:      fs/ocfs2/
11813
11814 ORANGEFS FILESYSTEM
11815 M:      Mike Marshall <hubcap@omnibond.com>
11816 R:      Martin Brandenburg <martin@omnibond.com>
11817 L:      devel@lists.orangefs.org
11818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
11819 S:      Supported
11820 F:      fs/orangefs/
11821 F:      Documentation/filesystems/orangefs.txt
11822
11823 ORINOCO DRIVER
11824 L:      linux-wireless@vger.kernel.org
11825 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
11826 W:      http://www.nongnu.org/orinoco/
11827 S:      Orphan
11828 F:      drivers/net/wireless/intersil/orinoco/
11829
11830 OV2659 OMNIVISION SENSOR DRIVER
11831 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
11832 L:      linux-media@vger.kernel.org
11833 W:      https://linuxtv.org
11834 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11835 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
11836 S:      Maintained
11837 F:      drivers/media/i2c/ov2659.c
11838 F:      include/media/i2c/ov2659.h
11839
11840 OVERLAY FILESYSTEM
11841 M:      Miklos Szeredi <miklos@szeredi.hu>
11842 L:      linux-unionfs@vger.kernel.org
11843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
11844 S:      Supported
11845 F:      fs/overlayfs/
11846 F:      Documentation/filesystems/overlayfs.txt
11847
11848 P54 WIRELESS DRIVER
11849 M:      Christian Lamparter <chunkeey@googlemail.com>
11850 L:      linux-wireless@vger.kernel.org
11851 W:      http://wireless.kernel.org/en/users/Drivers/p54
11852 S:      Maintained
11853 F:      drivers/net/wireless/intersil/p54/
11854
11855 PA SEMI ETHERNET DRIVER
11856 L:      netdev@vger.kernel.org
11857 S:      Orphan
11858 F:      drivers/net/ethernet/pasemi/*
11859
11860 PA SEMI SMBUS DRIVER
11861 L:      linux-i2c@vger.kernel.org
11862 S:      Orphan
11863 F:      drivers/i2c/busses/i2c-pasemi.c
11864
11865 PACKING
11866 M:      Vladimir Oltean <olteanv@gmail.com>
11867 L:      netdev@vger.kernel.org
11868 S:      Supported
11869 F:      lib/packing.c
11870 F:      include/linux/packing.h
11871 F:      Documentation/packing.txt
11872
11873 PADATA PARALLEL EXECUTION MECHANISM
11874 M:      Steffen Klassert <steffen.klassert@secunet.com>
11875 L:      linux-crypto@vger.kernel.org
11876 S:      Maintained
11877 F:      kernel/padata.c
11878 F:      include/linux/padata.h
11879 F:      Documentation/padata.txt
11880
11881 PANASONIC LAPTOP ACPI EXTRAS DRIVER
11882 M:      Harald Welte <laforge@gnumonks.org>
11883 L:      platform-driver-x86@vger.kernel.org
11884 S:      Maintained
11885 F:      drivers/platform/x86/panasonic-laptop.c
11886
11887 PARALLEL LCD/KEYPAD PANEL DRIVER
11888 M:      Willy Tarreau <willy@haproxy.com>
11889 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
11890 S:      Odd Fixes
11891 F:      Documentation/auxdisplay/lcd-panel-cgram.txt
11892 F:      drivers/auxdisplay/panel.c
11893
11894 PARALLEL PORT SUBSYSTEM
11895 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
11896 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
11897 L:      linux-parport@lists.infradead.org (subscribers-only)
11898 S:      Maintained
11899 F:      drivers/parport/
11900 F:      include/linux/parport*.h
11901 F:      drivers/char/ppdev.c
11902 F:      include/uapi/linux/ppdev.h
11903 F:      Documentation/parport*.txt
11904
11905 PARAVIRT_OPS INTERFACE
11906 M:      Juergen Gross <jgross@suse.com>
11907 M:      Alok Kataria <akataria@vmware.com>
11908 L:      virtualization@lists.linux-foundation.org
11909 S:      Supported
11910 F:      Documentation/virtual/paravirt_ops.txt
11911 F:      arch/*/kernel/paravirt*
11912 F:      arch/*/include/asm/paravirt*.h
11913 F:      include/linux/hypervisor.h
11914
11915 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
11916 M:      Tim Waugh <tim@cyberelk.net>
11917 L:      linux-parport@lists.infradead.org (subscribers-only)
11918 S:      Maintained
11919 F:      Documentation/blockdev/paride.txt
11920 F:      drivers/block/paride/
11921
11922 PARISC ARCHITECTURE
11923 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11924 M:      Helge Deller <deller@gmx.de>
11925 L:      linux-parisc@vger.kernel.org
11926 W:      http://www.parisc-linux.org/
11927 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
11928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
11929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
11930 S:      Maintained
11931 F:      arch/parisc/
11932 F:      Documentation/parisc/
11933 F:      drivers/parisc/
11934 F:      drivers/char/agp/parisc-agp.c
11935 F:      drivers/input/serio/gscps2.c
11936 F:      drivers/parport/parport_gsc.*
11937 F:      drivers/tty/serial/8250/8250_gsc.c
11938 F:      drivers/video/fbdev/sti*
11939 F:      drivers/video/console/sti*
11940 F:      drivers/video/logo/logo_parisc*
11941
11942 PARMAN
11943 M:      Jiri Pirko <jiri@mellanox.com>
11944 L:      netdev@vger.kernel.org
11945 S:      Supported
11946 F:      lib/parman.c
11947 F:      lib/test_parman.c
11948 F:      include/linux/parman.h
11949
11950 PC ENGINES APU BOARD DRIVER
11951 M:      Enrico Weigelt, metux IT consult <info@metux.net>
11952 S:      Maintained
11953 F:      drivers/platform/x86/pcengines-apuv2.c
11954
11955 PC87360 HARDWARE MONITORING DRIVER
11956 M:      Jim Cromie <jim.cromie@gmail.com>
11957 L:      linux-hwmon@vger.kernel.org
11958 S:      Maintained
11959 F:      Documentation/hwmon/pc87360.rst
11960 F:      drivers/hwmon/pc87360.c
11961
11962 PC8736x GPIO DRIVER
11963 M:      Jim Cromie <jim.cromie@gmail.com>
11964 S:      Maintained
11965 F:      drivers/char/pc8736x_gpio.c
11966
11967 PC87427 HARDWARE MONITORING DRIVER
11968 M:      Jean Delvare <jdelvare@suse.com>
11969 L:      linux-hwmon@vger.kernel.org
11970 S:      Maintained
11971 F:      Documentation/hwmon/pc87427.rst
11972 F:      drivers/hwmon/pc87427.c
11973
11974 PCA9532 LED DRIVER
11975 M:      Riku Voipio <riku.voipio@iki.fi>
11976 S:      Maintained
11977 F:      drivers/leds/leds-pca9532.c
11978 F:      include/linux/leds-pca9532.h
11979
11980 PCA9541 I2C BUS MASTER SELECTOR DRIVER
11981 M:      Guenter Roeck <linux@roeck-us.net>
11982 L:      linux-i2c@vger.kernel.org
11983 S:      Maintained
11984 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
11985
11986 PCDP - PRIMARY CONSOLE AND DEBUG PORT
11987 M:      Khalid Aziz <khalid@gonehiking.org>
11988 S:      Maintained
11989 F:      drivers/firmware/pcdp.*
11990
11991 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
11992 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11993 L:      linux-pci@vger.kernel.org
11994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11995 S:      Maintained
11996 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
11997 F:      drivers/pci/controller/pci-aardvark.c
11998
11999 PCI DRIVER FOR ALTERA PCIE IP
12000 M:      Ley Foon Tan <lftan@altera.com>
12001 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12002 L:      linux-pci@vger.kernel.org
12003 S:      Supported
12004 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12005 F:      drivers/pci/controller/pcie-altera.c
12006
12007 PCI DRIVER FOR APPLIEDMICRO XGENE
12008 M:      Toan Le <toan@os.amperecomputing.com>
12009 L:      linux-pci@vger.kernel.org
12010 L:      linux-arm-kernel@lists.infradead.org
12011 S:      Maintained
12012 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12013 F:      drivers/pci/controller/pci-xgene.c
12014
12015 PCI DRIVER FOR ARM VERSATILE PLATFORM
12016 M:      Rob Herring <robh@kernel.org>
12017 L:      linux-pci@vger.kernel.org
12018 L:      linux-arm-kernel@lists.infradead.org
12019 S:      Maintained
12020 F:      Documentation/devicetree/bindings/pci/versatile.txt
12021 F:      drivers/pci/controller/pci-versatile.c
12022
12023 PCI DRIVER FOR ARMADA 8K
12024 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12025 L:      linux-pci@vger.kernel.org
12026 L:      linux-arm-kernel@lists.infradead.org
12027 S:      Maintained
12028 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12029 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12030
12031 PCI DRIVER FOR CADENCE PCIE IP
12032 M:      Tom Joseph <tjoseph@cadence.com>
12033 L:      linux-pci@vger.kernel.org
12034 S:      Maintained
12035 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12036 F:      drivers/pci/controller/pcie-cadence*
12037
12038 PCI DRIVER FOR FREESCALE LAYERSCAPE
12039 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12040 M:      Mingkai Hu <mingkai.hu@nxp.com>
12041 M:      Roy Zang <roy.zang@nxp.com>
12042 L:      linuxppc-dev@lists.ozlabs.org
12043 L:      linux-pci@vger.kernel.org
12044 L:      linux-arm-kernel@lists.infradead.org
12045 S:      Maintained
12046 F:      drivers/pci/controller/dwc/*layerscape*
12047
12048 PCI DRIVER FOR GENERIC OF HOSTS
12049 M:      Will Deacon <will.deacon@arm.com>
12050 L:      linux-pci@vger.kernel.org
12051 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12052 S:      Maintained
12053 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12054 F:      drivers/pci/controller/pci-host-common.c
12055 F:      drivers/pci/controller/pci-host-generic.c
12056
12057 PCI DRIVER FOR IMX6
12058 M:      Richard Zhu <hongxing.zhu@nxp.com>
12059 M:      Lucas Stach <l.stach@pengutronix.de>
12060 L:      linux-pci@vger.kernel.org
12061 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12062 S:      Maintained
12063 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12064 F:      drivers/pci/controller/dwc/*imx6*
12065
12066 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12067 M:      Keith Busch <keith.busch@intel.com>
12068 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12069 L:      linux-pci@vger.kernel.org
12070 S:      Supported
12071 F:      drivers/pci/controller/vmd.c
12072
12073 PCI DRIVER FOR MICROSEMI SWITCHTEC
12074 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12075 M:      Logan Gunthorpe <logang@deltatee.com>
12076 L:      linux-pci@vger.kernel.org
12077 S:      Maintained
12078 F:      Documentation/switchtec.txt
12079 F:      Documentation/ABI/testing/sysfs-class-switchtec
12080 F:      drivers/pci/switch/switchtec*
12081 F:      include/uapi/linux/switchtec_ioctl.h
12082 F:      include/linux/switchtec.h
12083 F:      drivers/ntb/hw/mscc/
12084
12085 PCI DRIVER FOR MOBIVEIL PCIE IP
12086 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12087 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12088 L:      linux-pci@vger.kernel.org
12089 S:      Supported
12090 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12091 F:      drivers/pci/controller/pcie-mobiveil.c
12092
12093 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12094 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12095 M:      Jason Cooper <jason@lakedaemon.net>
12096 L:      linux-pci@vger.kernel.org
12097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12098 S:      Maintained
12099 F:      drivers/pci/controller/*mvebu*
12100
12101 PCI DRIVER FOR NVIDIA TEGRA
12102 M:      Thierry Reding <thierry.reding@gmail.com>
12103 L:      linux-tegra@vger.kernel.org
12104 L:      linux-pci@vger.kernel.org
12105 S:      Supported
12106 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12107 F:      drivers/pci/controller/pci-tegra.c
12108
12109 PCI DRIVER FOR RENESAS R-CAR
12110 M:      Simon Horman <horms@verge.net.au>
12111 L:      linux-pci@vger.kernel.org
12112 L:      linux-renesas-soc@vger.kernel.org
12113 S:      Maintained
12114 F:      drivers/pci/controller/*rcar*
12115
12116 PCI DRIVER FOR SAMSUNG EXYNOS
12117 M:      Jingoo Han <jingoohan1@gmail.com>
12118 L:      linux-pci@vger.kernel.org
12119 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12120 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12121 S:      Maintained
12122 F:      drivers/pci/controller/dwc/pci-exynos.c
12123
12124 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12125 M:      Jingoo Han <jingoohan1@gmail.com>
12126 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12127 L:      linux-pci@vger.kernel.org
12128 S:      Maintained
12129 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12130 F:      drivers/pci/controller/dwc/*designware*
12131
12132 PCI DRIVER FOR TI DRA7XX
12133 M:      Kishon Vijay Abraham I <kishon@ti.com>
12134 L:      linux-omap@vger.kernel.org
12135 L:      linux-pci@vger.kernel.org
12136 S:      Supported
12137 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12138 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12139
12140 PCI DRIVER FOR TI KEYSTONE
12141 M:      Murali Karicheri <m-karicheri2@ti.com>
12142 L:      linux-pci@vger.kernel.org
12143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12144 S:      Maintained
12145 F:      drivers/pci/controller/dwc/pci-keystone.c
12146
12147 PCI ENDPOINT SUBSYSTEM
12148 M:      Kishon Vijay Abraham I <kishon@ti.com>
12149 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12150 L:      linux-pci@vger.kernel.org
12151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12152 S:      Supported
12153 F:      drivers/pci/endpoint/
12154 F:      drivers/misc/pci_endpoint_test.c
12155 F:      tools/pci/
12156
12157 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12158 M:      Russell Currey <ruscur@russell.cc>
12159 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12160 M:      Oliver O'Halloran <oohall@gmail.com>
12161 L:      linuxppc-dev@lists.ozlabs.org
12162 S:      Supported
12163 F:      Documentation/PCI/pci-error-recovery.txt
12164 F:      drivers/pci/pcie/aer.c
12165 F:      drivers/pci/pcie/dpc.c
12166 F:      drivers/pci/pcie/err.c
12167 F:      Documentation/powerpc/eeh-pci-error-recovery.txt
12168 F:      arch/powerpc/kernel/eeh*.c
12169 F:      arch/powerpc/platforms/*/eeh*.c
12170 F:      arch/powerpc/include/*/eeh*.h
12171
12172 PCI ERROR RECOVERY
12173 M:      Linas Vepstas <linasvepstas@gmail.com>
12174 L:      linux-pci@vger.kernel.org
12175 S:      Supported
12176 F:      Documentation/PCI/pci-error-recovery.txt
12177
12178 PCI MSI DRIVER FOR ALTERA MSI IP
12179 M:      Ley Foon Tan <lftan@altera.com>
12180 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12181 L:      linux-pci@vger.kernel.org
12182 S:      Supported
12183 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12184 F:      drivers/pci/controller/pcie-altera-msi.c
12185
12186 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12187 M:      Toan Le <toan@os.amperecomputing.com>
12188 L:      linux-pci@vger.kernel.org
12189 L:      linux-arm-kernel@lists.infradead.org
12190 S:      Maintained
12191 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12192 F:      drivers/pci/controller/pci-xgene-msi.c
12193
12194 PCI SUBSYSTEM
12195 M:      Bjorn Helgaas <bhelgaas@google.com>
12196 L:      linux-pci@vger.kernel.org
12197 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12199 S:      Supported
12200 F:      Documentation/devicetree/bindings/pci/
12201 F:      Documentation/PCI/
12202 F:      drivers/acpi/pci*
12203 F:      drivers/pci/
12204 F:      include/asm-generic/pci*
12205 F:      include/linux/pci*
12206 F:      include/linux/of_pci.h
12207 F:      include/uapi/linux/pci*
12208 F:      lib/pci*
12209 F:      arch/x86/pci/
12210 F:      arch/x86/kernel/quirks.c
12211 F:      arch/x86/kernel/early-quirks.c
12212
12213 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12214 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12215 L:      linux-pci@vger.kernel.org
12216 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12218 S:      Supported
12219 F:      drivers/pci/controller/
12220
12221 PCIE DRIVER FOR ANNAPURNA LABS
12222 M:      Jonathan Chocron <jonnyc@amazon.com>
12223 L:      linux-pci@vger.kernel.org
12224 S:      Maintained
12225 F:      drivers/pci/controller/dwc/pcie-al.c
12226
12227 PCIE DRIVER FOR AMLOGIC MESON
12228 M:      Yue Wang <yue.wang@Amlogic.com>
12229 L:      linux-pci@vger.kernel.org
12230 L:      linux-amlogic@lists.infradead.org
12231 S:      Maintained
12232 F:      drivers/pci/controller/dwc/pci-meson.c
12233
12234 PCIE DRIVER FOR AXIS ARTPEC
12235 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12236 L:      linux-arm-kernel@axis.com
12237 L:      linux-pci@vger.kernel.org
12238 S:      Maintained
12239 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12240 F:      drivers/pci/controller/dwc/*artpec*
12241
12242 PCIE DRIVER FOR CAVIUM THUNDERX
12243 M:      David Daney <david.daney@cavium.com>
12244 L:      linux-pci@vger.kernel.org
12245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12246 S:      Supported
12247 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12248 F:      drivers/pci/controller/pci-thunder-*
12249
12250 PCIE DRIVER FOR HISILICON
12251 M:      Zhou Wang <wangzhou1@hisilicon.com>
12252 L:      linux-pci@vger.kernel.org
12253 S:      Maintained
12254 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12255 F:      drivers/pci/controller/dwc/pcie-hisi.c
12256
12257 PCIE DRIVER FOR HISILICON KIRIN
12258 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12259 M:      Binghui Wang <wangbinghui@hisilicon.com>
12260 L:      linux-pci@vger.kernel.org
12261 S:      Maintained
12262 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12263 F:      drivers/pci/controller/dwc/pcie-kirin.c
12264
12265 PCIE DRIVER FOR HISILICON STB
12266 M:      Shawn Guo <shawn.guo@linaro.org>
12267 L:      linux-pci@vger.kernel.org
12268 S:      Maintained
12269 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12270 F:      drivers/pci/controller/dwc/pcie-histb.c
12271
12272 PCIE DRIVER FOR MEDIATEK
12273 M:      Ryder Lee <ryder.lee@mediatek.com>
12274 L:      linux-pci@vger.kernel.org
12275 L:      linux-mediatek@lists.infradead.org
12276 S:      Supported
12277 F:      Documentation/devicetree/bindings/pci/mediatek*
12278 F:      drivers/pci/controller/*mediatek*
12279
12280 PCIE DRIVER FOR QUALCOMM MSM
12281 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12282 L:      linux-pci@vger.kernel.org
12283 L:      linux-arm-msm@vger.kernel.org
12284 S:      Maintained
12285 F:      drivers/pci/controller/dwc/*qcom*
12286
12287 PCIE DRIVER FOR ROCKCHIP
12288 M:      Shawn Lin <shawn.lin@rock-chips.com>
12289 L:      linux-pci@vger.kernel.org
12290 L:      linux-rockchip@lists.infradead.org
12291 S:      Maintained
12292 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12293 F:      drivers/pci/controller/pcie-rockchip*
12294
12295 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12296 M:      Linus Walleij <linus.walleij@linaro.org>
12297 L:      linux-pci@vger.kernel.org
12298 S:      Maintained
12299 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12300 F:      drivers/pci/controller/pci-v3-semi.c
12301
12302 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12303 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12304 L:      linux-pci@vger.kernel.org
12305 S:      Maintained
12306 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12307 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12308
12309 PCIE DRIVER FOR ST SPEAR13XX
12310 M:      Pratyush Anand <pratyush.anand@gmail.com>
12311 L:      linux-pci@vger.kernel.org
12312 S:      Maintained
12313 F:      drivers/pci/controller/dwc/*spear*
12314
12315 PCMCIA SUBSYSTEM
12316 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12318 S:      Odd Fixes
12319 F:      Documentation/pcmcia/
12320 F:      tools/pcmcia/
12321 F:      drivers/pcmcia/
12322 F:      include/pcmcia/
12323
12324 PCNET32 NETWORK DRIVER
12325 M:      Don Fry <pcnet32@frontier.com>
12326 L:      netdev@vger.kernel.org
12327 S:      Maintained
12328 F:      drivers/net/ethernet/amd/pcnet32.c
12329
12330 PCRYPT PARALLEL CRYPTO ENGINE
12331 M:      Steffen Klassert <steffen.klassert@secunet.com>
12332 L:      linux-crypto@vger.kernel.org
12333 S:      Maintained
12334 F:      crypto/pcrypt.c
12335 F:      include/crypto/pcrypt.h
12336
12337 PEAQ WMI HOTKEYS DRIVER
12338 M:      Hans de Goede <hdegoede@redhat.com>
12339 L:      platform-driver-x86@vger.kernel.org
12340 S:      Maintained
12341 F:      drivers/platform/x86/peaq-wmi.c
12342
12343 PER-CPU MEMORY ALLOCATOR
12344 M:      Dennis Zhou <dennis@kernel.org>
12345 M:      Tejun Heo <tj@kernel.org>
12346 M:      Christoph Lameter <cl@linux.com>
12347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12348 S:      Maintained
12349 F:      include/linux/percpu*.h
12350 F:      mm/percpu*.c
12351 F:      arch/*/include/asm/percpu.h
12352
12353 PER-TASK DELAY ACCOUNTING
12354 M:      Balbir Singh <bsingharora@gmail.com>
12355 S:      Maintained
12356 F:      include/linux/delayacct.h
12357 F:      kernel/delayacct.c
12358
12359 PERFORMANCE EVENTS SUBSYSTEM
12360 M:      Peter Zijlstra <peterz@infradead.org>
12361 M:      Ingo Molnar <mingo@redhat.com>
12362 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12363 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12364 R:      Jiri Olsa <jolsa@redhat.com>
12365 R:      Namhyung Kim <namhyung@kernel.org>
12366 L:      linux-kernel@vger.kernel.org
12367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12368 S:      Supported
12369 F:      kernel/events/*
12370 F:      include/linux/perf_event.h
12371 F:      include/uapi/linux/perf_event.h
12372 F:      arch/*/kernel/perf_event*.c
12373 F:      arch/*/kernel/*/perf_event*.c
12374 F:      arch/*/kernel/*/*/perf_event*.c
12375 F:      arch/*/include/asm/perf_event.h
12376 F:      arch/*/kernel/perf_callchain.c
12377 F:      arch/*/events/*
12378 F:      arch/*/events/*/*
12379 F:      tools/perf/
12380
12381 PERSONALITY HANDLING
12382 M:      Christoph Hellwig <hch@infradead.org>
12383 L:      linux-abi-devel@lists.sourceforge.net
12384 S:      Maintained
12385 F:      include/linux/personality.h
12386 F:      include/uapi/linux/personality.h
12387
12388 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12389 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12390 L:      linux-input@vger.kernel.org
12391 S:      Maintained
12392 F:      Documentation/input/devices/pxrc.rst
12393 F:      drivers/input/joystick/pxrc.c
12394
12395 PHONET PROTOCOL
12396 M:      Remi Denis-Courmont <courmisch@gmail.com>
12397 S:      Supported
12398 F:      Documentation/networking/phonet.txt
12399 F:      include/linux/phonet.h
12400 F:      include/net/phonet/
12401 F:      include/uapi/linux/phonet.h
12402 F:      net/phonet/
12403
12404 PHRAM MTD DRIVER
12405 M:      Joern Engel <joern@lazybastard.org>
12406 L:      linux-mtd@lists.infradead.org
12407 S:      Maintained
12408 F:      drivers/mtd/devices/phram.c
12409
12410 PICOLCD HID DRIVER
12411 M:      Bruno Prémont <bonbons@linux-vserver.org>
12412 L:      linux-input@vger.kernel.org
12413 S:      Maintained
12414 F:      drivers/hid/hid-picolcd*
12415
12416 PICOXCELL SUPPORT
12417 M:      Jamie Iles <jamie@jamieiles.com>
12418 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12419 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12420 S:      Supported
12421 F:      arch/arm/boot/dts/picoxcell*
12422 F:      arch/arm/mach-picoxcell/
12423 F:      drivers/crypto/picoxcell*
12424
12425 PIN CONTROL SUBSYSTEM
12426 M:      Linus Walleij <linus.walleij@linaro.org>
12427 L:      linux-gpio@vger.kernel.org
12428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12429 S:      Maintained
12430 F:      Documentation/devicetree/bindings/pinctrl/
12431 F:      Documentation/driver-api/pinctl.rst
12432 F:      drivers/pinctrl/
12433 F:      include/linux/pinctrl/
12434
12435 PIN CONTROLLER - MICROCHIP AT91
12436 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12437 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12438 L:      linux-gpio@vger.kernel.org
12439 S:      Supported
12440 F:      drivers/pinctrl/pinctrl-at91*
12441
12442 PIN CONTROLLER - FREESCALE
12443 M:      Dong Aisheng <aisheng.dong@nxp.com>
12444 M:      Fabio Estevam <festevam@gmail.com>
12445 M:      Shawn Guo <shawnguo@kernel.org>
12446 M:      Stefan Agner <stefan@agner.ch>
12447 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12448 L:      linux-gpio@vger.kernel.org
12449 S:      Maintained
12450 F:      drivers/pinctrl/freescale/
12451 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12452
12453 PIN CONTROLLER - INTEL
12454 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12455 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12457 S:      Maintained
12458 F:      drivers/pinctrl/intel/
12459
12460 PIN CONTROLLER - MEDIATEK
12461 M:      Sean Wang <sean.wang@kernel.org>
12462 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12463 S:      Maintained
12464 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12465 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12466 F:      drivers/pinctrl/mediatek/
12467
12468 PIN CONTROLLER - QUALCOMM
12469 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12470 S:      Maintained
12471 L:      linux-arm-msm@vger.kernel.org
12472 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12473 F:      drivers/pinctrl/qcom/
12474
12475 PIN CONTROLLER - RENESAS
12476 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12477 L:      linux-renesas-soc@vger.kernel.org
12478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12479 S:      Maintained
12480 F:      drivers/pinctrl/pinctrl-rz*
12481 F:      drivers/pinctrl/sh-pfc/
12482
12483 PIN CONTROLLER - SAMSUNG
12484 M:      Tomasz Figa <tomasz.figa@gmail.com>
12485 M:      Krzysztof Kozlowski <krzk@kernel.org>
12486 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12488 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12489 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12491 S:      Maintained
12492 F:      drivers/pinctrl/samsung/
12493 F:      include/dt-bindings/pinctrl/samsung.h
12494 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12495
12496 PIN CONTROLLER - SINGLE
12497 M:      Tony Lindgren <tony@atomide.com>
12498 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12500 L:      linux-omap@vger.kernel.org
12501 S:      Maintained
12502 F:      drivers/pinctrl/pinctrl-single.c
12503
12504 PIN CONTROLLER - ST SPEAR
12505 M:      Viresh Kumar <vireshk@kernel.org>
12506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12507 W:      http://www.st.com/spear
12508 S:      Maintained
12509 F:      drivers/pinctrl/spear/
12510
12511 PISTACHIO SOC SUPPORT
12512 M:      James Hartley <james.hartley@sondrel.com>
12513 L:      linux-mips@vger.kernel.org
12514 S:      Odd Fixes
12515 F:      arch/mips/pistachio/
12516 F:      arch/mips/include/asm/mach-pistachio/
12517 F:      arch/mips/boot/dts/img/pistachio*
12518 F:      arch/mips/configs/pistachio*_defconfig
12519
12520 PKTCDVD DRIVER
12521 S:      Orphan
12522 M:      linux-block@vger.kernel.org
12523 F:      drivers/block/pktcdvd.c
12524 F:      include/linux/pktcdvd.h
12525 F:      include/uapi/linux/pktcdvd.h
12526
12527 PKUNITY SOC DRIVERS
12528 M:      Guan Xuetao <gxt@pku.edu.cn>
12529 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12530 S:      Maintained
12531 T:      git git://github.com/gxt/linux.git
12532 F:      drivers/input/serio/i8042-unicore32io.h
12533 F:      drivers/i2c/busses/i2c-puv3.c
12534 F:      drivers/video/fbdev/fb-puv3.c
12535 F:      drivers/rtc/rtc-puv3.c
12536
12537 PMBUS HARDWARE MONITORING DRIVERS
12538 M:      Guenter Roeck <linux@roeck-us.net>
12539 L:      linux-hwmon@vger.kernel.org
12540 W:      http://hwmon.wiki.kernel.org/
12541 W:      http://www.roeck-us.net/linux/drivers/
12542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12543 S:      Maintained
12544 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12545 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12546 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12547 F:      Documentation/hwmon/adm1275.rst
12548 F:      Documentation/hwmon/ibm-cffps.rst
12549 F:      Documentation/hwmon/ir35221.rst
12550 F:      Documentation/hwmon/lm25066.rst
12551 F:      Documentation/hwmon/ltc2978.rst
12552 F:      Documentation/hwmon/ltc3815.rst
12553 F:      Documentation/hwmon/max16064.rst
12554 F:      Documentation/hwmon/max20751.rst
12555 F:      Documentation/hwmon/max31785.rst
12556 F:      Documentation/hwmon/max34440.rst
12557 F:      Documentation/hwmon/max8688.rst
12558 F:      Documentation/hwmon/pmbus.rst
12559 F:      Documentation/hwmon/pmbus-core.rst
12560 F:      Documentation/hwmon/tps40422.rst
12561 F:      Documentation/hwmon/ucd9000.rst
12562 F:      Documentation/hwmon/ucd9200.rst
12563 F:      Documentation/hwmon/zl6100.rst
12564 F:      drivers/hwmon/pmbus/
12565 F:      include/linux/pmbus.h
12566
12567 PMC SIERRA MaxRAID DRIVER
12568 L:      linux-scsi@vger.kernel.org
12569 W:      http://www.pmc-sierra.com/
12570 S:      Orphan
12571 F:      drivers/scsi/pmcraid.*
12572
12573 PMC SIERRA PM8001 DRIVER
12574 M:      Jack Wang <jinpu.wang@profitbricks.com>
12575 M:      lindar_liu@usish.com
12576 L:      linux-scsi@vger.kernel.org
12577 S:      Supported
12578 F:      drivers/scsi/pm8001/
12579
12580 PNP SUPPORT
12581 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12582 S:      Maintained
12583 F:      drivers/pnp/
12584
12585 PNI RM3100 IIO DRIVER
12586 M:      Song Qiang <songqiang1304521@gmail.com>
12587 L:      linux-iio@vger.kernel.org
12588 S:      Maintained
12589 F:      drivers/iio/magnetometer/rm3100*
12590 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12591
12592 POSIX CLOCKS and TIMERS
12593 M:      Thomas Gleixner <tglx@linutronix.de>
12594 L:      linux-kernel@vger.kernel.org
12595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12596 S:      Maintained
12597 F:      fs/timerfd.c
12598 F:      include/linux/timer*
12599 F:      kernel/time/*timer*
12600
12601 POWER MANAGEMENT CORE
12602 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12603 L:      linux-pm@vger.kernel.org
12604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12605 B:      https://bugzilla.kernel.org
12606 S:      Supported
12607 F:      drivers/base/power/
12608 F:      include/linux/pm.h
12609 F:      include/linux/pm_*
12610 F:      include/linux/powercap.h
12611 F:      drivers/powercap/
12612 F:      kernel/configs/nopm.config
12613
12614 POWER STATE COORDINATION INTERFACE (PSCI)
12615 M:      Mark Rutland <mark.rutland@arm.com>
12616 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12617 L:      linux-arm-kernel@lists.infradead.org
12618 S:      Maintained
12619 F:      drivers/firmware/psci/
12620 F:      include/linux/psci.h
12621 F:      include/uapi/linux/psci.h
12622
12623 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12624 M:      Sebastian Reichel <sre@kernel.org>
12625 L:      linux-pm@vger.kernel.org
12626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12627 S:      Maintained
12628 F:      Documentation/ABI/testing/sysfs-class-power
12629 F:      Documentation/devicetree/bindings/power/supply/
12630 F:      include/linux/power_supply.h
12631 F:      drivers/power/supply/
12632
12633 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12634 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12635 L:      linuxppc-dev@lists.ozlabs.org
12636 S:      Maintained
12637 F:      drivers/char/powernv-op-panel.c
12638
12639 PPP OVER ATM (RFC 2364)
12640 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12641 S:      Maintained
12642 F:      net/atm/pppoatm.c
12643 F:      include/uapi/linux/atmppp.h
12644
12645 PPP OVER ETHERNET
12646 M:      Michal Ostrowski <mostrows@earthlink.net>
12647 S:      Maintained
12648 F:      drivers/net/ppp/pppoe.c
12649 F:      drivers/net/ppp/pppox.c
12650
12651 PPP OVER L2TP
12652 M:      James Chapman <jchapman@katalix.com>
12653 S:      Maintained
12654 F:      net/l2tp/l2tp_ppp.c
12655 F:      include/linux/if_pppol2tp.h
12656 F:      include/uapi/linux/if_pppol2tp.h
12657
12658 PPP PROTOCOL DRIVERS AND COMPRESSORS
12659 M:      Paul Mackerras <paulus@samba.org>
12660 L:      linux-ppp@vger.kernel.org
12661 S:      Maintained
12662 F:      drivers/net/ppp/ppp_*
12663
12664 PPS SUPPORT
12665 M:      Rodolfo Giometti <giometti@enneenne.com>
12666 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12667 L:      linuxpps@ml.enneenne.com (subscribers-only)
12668 S:      Maintained
12669 F:      Documentation/pps/
12670 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12671 F:      Documentation/ABI/testing/sysfs-pps
12672 F:      drivers/pps/
12673 F:      include/linux/pps*.h
12674 F:      include/uapi/linux/pps.h
12675
12676 PPTP DRIVER
12677 M:      Dmitry Kozlov <xeb@mail.ru>
12678 L:      netdev@vger.kernel.org
12679 S:      Maintained
12680 F:      drivers/net/ppp/pptp.c
12681 W:      http://sourceforge.net/projects/accel-pptp
12682
12683 PRINTK
12684 M:      Petr Mladek <pmladek@suse.com>
12685 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12686 R:      Steven Rostedt <rostedt@goodmis.org>
12687 S:      Maintained
12688 F:      kernel/printk/
12689 F:      include/linux/printk.h
12690
12691 PRISM54 WIRELESS DRIVER
12692 M:      Luis Chamberlain <mcgrof@kernel.org>
12693 L:      linux-wireless@vger.kernel.org
12694 W:      http://wireless.kernel.org/en/users/Drivers/p54
12695 S:      Obsolete
12696 F:      drivers/net/wireless/intersil/prism54/
12697
12698 PROC FILESYSTEM
12699 R:      Alexey Dobriyan <adobriyan@gmail.com>
12700 L:      linux-kernel@vger.kernel.org
12701 L:      linux-fsdevel@vger.kernel.org
12702 S:      Maintained
12703 F:      fs/proc/
12704 F:      include/linux/proc_fs.h
12705 F:      tools/testing/selftests/proc/
12706 F:      Documentation/filesystems/proc.txt
12707
12708 PROC SYSCTL
12709 M:      Luis Chamberlain <mcgrof@kernel.org>
12710 M:      Kees Cook <keescook@chromium.org>
12711 L:      linux-kernel@vger.kernel.org
12712 L:      linux-fsdevel@vger.kernel.org
12713 S:      Maintained
12714 F:      fs/proc/proc_sysctl.c
12715 F:      include/linux/sysctl.h
12716 F:      kernel/sysctl.c
12717 F:      tools/testing/selftests/sysctl/
12718
12719 PS3 NETWORK SUPPORT
12720 M:      Geoff Levand <geoff@infradead.org>
12721 L:      netdev@vger.kernel.org
12722 L:      linuxppc-dev@lists.ozlabs.org
12723 S:      Maintained
12724 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12725
12726 PS3 PLATFORM SUPPORT
12727 M:      Geoff Levand <geoff@infradead.org>
12728 L:      linuxppc-dev@lists.ozlabs.org
12729 S:      Maintained
12730 F:      arch/powerpc/boot/ps3*
12731 F:      arch/powerpc/include/asm/lv1call.h
12732 F:      arch/powerpc/include/asm/ps3*.h
12733 F:      arch/powerpc/platforms/ps3/
12734 F:      drivers/*/ps3*
12735 F:      drivers/ps3/
12736 F:      drivers/rtc/rtc-ps3.c
12737 F:      drivers/usb/host/*ps3.c
12738 F:      sound/ppc/snd_ps3*
12739
12740 PS3VRAM DRIVER
12741 M:      Jim Paris <jim@jtan.com>
12742 M:      Geoff Levand <geoff@infradead.org>
12743 L:      linuxppc-dev@lists.ozlabs.org
12744 S:      Maintained
12745 F:      drivers/block/ps3vram.c
12746
12747 PSAMPLE PACKET SAMPLING SUPPORT:
12748 M:      Yotam Gigi <yotam.gi@gmail.com>
12749 S:      Maintained
12750 F:      net/psample
12751 F:      include/net/psample.h
12752 F:      include/uapi/linux/psample.h
12753
12754 PSTORE FILESYSTEM
12755 M:      Kees Cook <keescook@chromium.org>
12756 M:      Anton Vorontsov <anton@enomsg.org>
12757 M:      Colin Cross <ccross@android.com>
12758 M:      Tony Luck <tony.luck@intel.com>
12759 S:      Maintained
12760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
12761 F:      fs/pstore/
12762 F:      include/linux/pstore*
12763 F:      drivers/firmware/efi/efi-pstore.c
12764 F:      drivers/acpi/apei/erst.c
12765 F:      Documentation/admin-guide/ramoops.rst
12766 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
12767 K:      \b(pstore|ramoops)
12768
12769 PTP HARDWARE CLOCK SUPPORT
12770 M:      Richard Cochran <richardcochran@gmail.com>
12771 L:      netdev@vger.kernel.org
12772 S:      Maintained
12773 W:      http://linuxptp.sourceforge.net/
12774 F:      Documentation/ABI/testing/sysfs-ptp
12775 F:      Documentation/ptp/*
12776 F:      drivers/net/phy/dp83640*
12777 F:      drivers/ptp/*
12778 F:      include/linux/ptp_cl*
12779
12780 PTRACE SUPPORT
12781 M:      Oleg Nesterov <oleg@redhat.com>
12782 S:      Maintained
12783 F:      include/asm-generic/syscall.h
12784 F:      include/linux/ptrace.h
12785 F:      include/linux/regset.h
12786 F:      include/linux/tracehook.h
12787 F:      include/uapi/linux/ptrace.h
12788 F:      include/uapi/linux/ptrace.h
12789 F:      include/asm-generic/ptrace.h
12790 F:      kernel/ptrace.c
12791 F:      arch/*/ptrace*.c
12792 F:      arch/*/*/ptrace*.c
12793 F:      arch/*/include/asm/ptrace*.h
12794
12795 PULSE8-CEC DRIVER
12796 M:      Hans Verkuil <hverkuil@xs4all.nl>
12797 L:      linux-media@vger.kernel.org
12798 T:      git git://linuxtv.org/media_tree.git
12799 S:      Maintained
12800 F:      drivers/media/usb/pulse8-cec/*
12801 F:      Documentation/media/cec-drivers/pulse8-cec.rst
12802
12803 PVRUSB2 VIDEO4LINUX DRIVER
12804 M:      Mike Isely <isely@pobox.com>
12805 L:      pvrusb2@isely.net       (subscribers-only)
12806 L:      linux-media@vger.kernel.org
12807 W:      http://www.isely.net/pvrusb2/
12808 T:      git git://linuxtv.org/media_tree.git
12809 S:      Maintained
12810 F:      Documentation/media/v4l-drivers/pvrusb2*
12811 F:      drivers/media/usb/pvrusb2/
12812
12813 PWC WEBCAM DRIVER
12814 M:      Hans Verkuil <hverkuil@xs4all.nl>
12815 L:      linux-media@vger.kernel.org
12816 T:      git git://linuxtv.org/media_tree.git
12817 S:      Odd Fixes
12818 F:      drivers/media/usb/pwc/*
12819 F:      include/trace/events/pwc.h
12820
12821 PWM FAN DRIVER
12822 M:      Kamil Debski <kamil@wypas.org>
12823 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12824 L:      linux-hwmon@vger.kernel.org
12825 S:      Supported
12826 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
12827 F:      Documentation/hwmon/pwm-fan.rst
12828 F:      drivers/hwmon/pwm-fan.c
12829
12830 PWM IR Transmitter
12831 M:      Sean Young <sean@mess.org>
12832 L:      linux-media@vger.kernel.org
12833 S:      Maintained
12834 F:      drivers/media/rc/pwm-ir-tx.c
12835
12836 PWM SUBSYSTEM
12837 M:      Thierry Reding <thierry.reding@gmail.com>
12838 L:      linux-pwm@vger.kernel.org
12839 S:      Maintained
12840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
12841 F:      Documentation/pwm.txt
12842 F:      Documentation/devicetree/bindings/pwm/
12843 F:      include/linux/pwm.h
12844 F:      drivers/pwm/
12845 F:      drivers/video/backlight/pwm_bl.c
12846 F:      include/linux/pwm_backlight.h
12847 F:      drivers/gpio/gpio-mvebu.c
12848 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
12849
12850 PXA GPIO DRIVER
12851 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12852 L:      linux-gpio@vger.kernel.org
12853 S:      Maintained
12854 F:      drivers/gpio/gpio-pxa.c
12855
12856 PXA MMCI DRIVER
12857 S:      Orphan
12858
12859 PXA RTC DRIVER
12860 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12861 L:      linux-rtc@vger.kernel.org
12862 S:      Maintained
12863
12864 PXA2xx/PXA3xx SUPPORT
12865 M:      Daniel Mack <daniel@zonque.org>
12866 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
12867 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12869 T:      git git://github.com/hzhuang1/linux.git
12870 T:      git git://github.com/rjarzmik/linux.git
12871 S:      Maintained
12872 F:      arch/arm/boot/dts/pxa*
12873 F:      arch/arm/mach-pxa/
12874 F:      drivers/dma/pxa*
12875 F:      drivers/pcmcia/pxa2xx*
12876 F:      drivers/pinctrl/pxa/
12877 F:      drivers/spi/spi-pxa2xx*
12878 F:      drivers/usb/gadget/udc/pxa2*
12879 F:      include/sound/pxa2xx-lib.h
12880 F:      sound/arm/pxa*
12881 F:      sound/soc/pxa/
12882
12883 QAT DRIVER
12884 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
12885 L:      qat-linux@intel.com
12886 S:      Supported
12887 F:      drivers/crypto/qat/
12888
12889 QCOM AUDIO (ASoC) DRIVERS
12890 M:      Patrick Lai <plai@codeaurora.org>
12891 M:      Banajit Goswami <bgoswami@codeaurora.org>
12892 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12893 S:      Supported
12894 F:      sound/soc/qcom/
12895
12896 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
12897 M:      Gabriel Somlo <somlo@cmu.edu>
12898 M:      "Michael S. Tsirkin" <mst@redhat.com>
12899 L:      qemu-devel@nongnu.org
12900 S:      Maintained
12901 F:      drivers/firmware/qemu_fw_cfg.c
12902 F:      include/uapi/linux/qemu_fw_cfg.h
12903
12904 QIB DRIVER
12905 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12906 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
12907 L:      linux-rdma@vger.kernel.org
12908 S:      Supported
12909 F:      drivers/infiniband/hw/qib/
12910
12911 QLOGIC QL41xxx FCOE DRIVER
12912 M:      QLogic-Storage-Upstream@cavium.com
12913 L:      linux-scsi@vger.kernel.org
12914 S:      Supported
12915 F:      drivers/scsi/qedf/
12916
12917 QLOGIC QL41xxx ISCSI DRIVER
12918 M:      QLogic-Storage-Upstream@cavium.com
12919 L:      linux-scsi@vger.kernel.org
12920 S:      Supported
12921 F:      drivers/scsi/qedi/
12922
12923 QLOGIC QL4xxx ETHERNET DRIVER
12924 M:      Ariel Elior <aelior@marvell.com>
12925 M:      GR-everest-linux-l2@marvell.com
12926 L:      netdev@vger.kernel.org
12927 S:      Supported
12928 F:      drivers/net/ethernet/qlogic/qed/
12929 F:      include/linux/qed/
12930 F:      drivers/net/ethernet/qlogic/qede/
12931
12932 QLOGIC QL4xxx RDMA DRIVER
12933 M:      Michal Kalderon <mkalderon@marvell.com>
12934 M:      Ariel Elior <aelior@marvell.com>
12935 L:      linux-rdma@vger.kernel.org
12936 S:      Supported
12937 F:      drivers/infiniband/hw/qedr/
12938 F:      include/uapi/rdma/qedr-abi.h
12939
12940 QLOGIC QLA1280 SCSI DRIVER
12941 M:      Michael Reed <mdr@sgi.com>
12942 L:      linux-scsi@vger.kernel.org
12943 S:      Maintained
12944 F:      drivers/scsi/qla1280.[ch]
12945
12946 QLOGIC QLA2XXX FC-SCSI DRIVER
12947 M:      qla2xxx-upstream@qlogic.com
12948 L:      linux-scsi@vger.kernel.org
12949 S:      Supported
12950 F:      Documentation/scsi/LICENSE.qla2xxx
12951 F:      drivers/scsi/qla2xxx/
12952
12953 QLOGIC QLA3XXX NETWORK DRIVER
12954 M:      GR-Linux-NIC-Dev@marvell.com
12955 L:      netdev@vger.kernel.org
12956 S:      Supported
12957 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
12958 F:      drivers/net/ethernet/qlogic/qla3xxx.*
12959
12960 QLOGIC QLA4XXX iSCSI DRIVER
12961 M:      QLogic-Storage-Upstream@qlogic.com
12962 L:      linux-scsi@vger.kernel.org
12963 S:      Supported
12964 F:      Documentation/scsi/LICENSE.qla4xxx
12965 F:      drivers/scsi/qla4xxx/
12966
12967 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
12968 M:      Shahed Shaikh <shshaikh@marvell.com>
12969 M:      Manish Chopra <manishc@marvell.com>
12970 M:      GR-Linux-NIC-Dev@marvell.com
12971 L:      netdev@vger.kernel.org
12972 S:      Supported
12973 F:      drivers/net/ethernet/qlogic/qlcnic/
12974
12975 QLOGIC QLGE 10Gb ETHERNET DRIVER
12976 M:      Manish Chopra <manishc@marvell.com>
12977 M:      GR-Linux-NIC-Dev@marvell.com
12978 L:      netdev@vger.kernel.org
12979 S:      Supported
12980 F:      drivers/net/ethernet/qlogic/qlge/
12981
12982 QM1D1B0004 MEDIA DRIVER
12983 M:      Akihiro Tsukada <tskd08@gmail.com>
12984 L:      linux-media@vger.kernel.org
12985 S:      Odd Fixes
12986 F:      drivers/media/tuners/qm1d1b0004*
12987
12988 QM1D1C0042 MEDIA DRIVER
12989 M:      Akihiro Tsukada <tskd08@gmail.com>
12990 L:      linux-media@vger.kernel.org
12991 S:      Odd Fixes
12992 F:      drivers/media/tuners/qm1d1c0042*
12993
12994 QNX4 FILESYSTEM
12995 M:      Anders Larsen <al@alarsen.net>
12996 W:      http://www.alarsen.net/linux/qnx4fs/
12997 S:      Maintained
12998 F:      fs/qnx4/
12999 F:      include/uapi/linux/qnx4_fs.h
13000 F:      include/uapi/linux/qnxtypes.h
13001
13002 QORIQ DPAA2 FSL-MC BUS DRIVER
13003 M:      Stuart Yoder <stuyoder@gmail.com>
13004 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13005 L:      linux-kernel@vger.kernel.org
13006 S:      Maintained
13007 F:      drivers/bus/fsl-mc/
13008 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13009 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13010
13011 QT1010 MEDIA DRIVER
13012 M:      Antti Palosaari <crope@iki.fi>
13013 L:      linux-media@vger.kernel.org
13014 W:      https://linuxtv.org
13015 W:      http://palosaari.fi/linux/
13016 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13017 T:      git git://linuxtv.org/anttip/media_tree.git
13018 S:      Maintained
13019 F:      drivers/media/tuners/qt1010*
13020
13021 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13022 M:      Kalle Valo <kvalo@codeaurora.org>
13023 L:      ath10k@lists.infradead.org
13024 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13026 S:      Supported
13027 F:      drivers/net/wireless/ath/ath10k/
13028
13029 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13030 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13031 L:      linux-wireless@vger.kernel.org
13032 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13033 S:      Supported
13034 F:      drivers/net/wireless/ath/ath9k/
13035
13036 QUALCOMM CAMERA SUBSYSTEM DRIVER
13037 M:      Todor Tomov <todor.too@gmail.com>
13038 L:      linux-media@vger.kernel.org
13039 S:      Maintained
13040 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13041 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13042 F:      drivers/media/platform/qcom/camss/
13043
13044 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13045 M:      Ilia Lin <ilia.lin@kernel.org>
13046 L:      linux-pm@vger.kernel.org
13047 S:      Maintained
13048 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13049 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13050
13051 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13052 M:      Timur Tabi <timur@kernel.org>
13053 L:      netdev@vger.kernel.org
13054 S:      Maintained
13055 F:      drivers/net/ethernet/qualcomm/emac/
13056
13057 QUALCOMM ETHQOS ETHERNET DRIVER
13058 M:      Vinod Koul <vkoul@kernel.org>
13059 M:      Niklas Cassel <niklas.cassel@linaro.org>
13060 L:      netdev@vger.kernel.org
13061 S:      Maintained
13062 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13063 F:      Documentation/devicetree/bindings/net/qcom,dwmac.txt
13064
13065 QUALCOMM GENERIC INTERFACE I2C DRIVER
13066 M:      Alok Chauhan <alokc@codeaurora.org>
13067 L:      linux-i2c@vger.kernel.org
13068 L:      linux-arm-msm@vger.kernel.org
13069 S:      Supported
13070 F:      drivers/i2c/busses/i2c-qcom-geni.c
13071
13072 QUALCOMM HEXAGON ARCHITECTURE
13073 M:      Richard Kuo <rkuo@codeaurora.org>
13074 L:      linux-hexagon@vger.kernel.org
13075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13076 S:      Supported
13077 F:      arch/hexagon/
13078
13079 QUALCOMM HIDMA DRIVER
13080 M:      Sinan Kaya <okaya@kernel.org>
13081 L:      linux-arm-kernel@lists.infradead.org
13082 L:      linux-arm-msm@vger.kernel.org
13083 L:      dmaengine@vger.kernel.org
13084 S:      Supported
13085 F:      drivers/dma/qcom/hidma*
13086
13087 QUALCOMM IOMMU
13088 M:      Rob Clark <robdclark@gmail.com>
13089 L:      iommu@lists.linux-foundation.org
13090 L:      linux-arm-msm@vger.kernel.org
13091 S:      Maintained
13092 F:      drivers/iommu/qcom_iommu.c
13093
13094 QUALCOMM TSENS THERMAL DRIVER
13095 M:      Amit Kucheria <amit.kucheria@linaro.org>
13096 L:      linux-pm@vger.kernel.org
13097 L:      linux-arm-msm@vger.kernel.org
13098 S:      Maintained
13099 F:      drivers/thermal/qcom/
13100
13101 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13102 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13103 L:      linux-media@vger.kernel.org
13104 L:      linux-arm-msm@vger.kernel.org
13105 T:      git git://linuxtv.org/media_tree.git
13106 S:      Maintained
13107 F:      drivers/media/platform/qcom/venus/
13108
13109 QUALCOMM WCN36XX WIRELESS DRIVER
13110 M:      Kalle Valo <kvalo@codeaurora.org>
13111 L:      wcn36xx@lists.infradead.org
13112 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13113 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13114 S:      Supported
13115 F:      drivers/net/wireless/ath/wcn36xx/
13116
13117 QUANTENNA QTNFMAC WIRELESS DRIVER
13118 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13119 M:      Avinash Patil <avinashp@quantenna.com>
13120 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13121 L:      linux-wireless@vger.kernel.org
13122 S:      Maintained
13123 F:      drivers/net/wireless/quantenna
13124
13125 RADEON and AMDGPU DRM DRIVERS
13126 M:      Alex Deucher <alexander.deucher@amd.com>
13127 M:      Christian König <christian.koenig@amd.com>
13128 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13129 L:      amd-gfx@lists.freedesktop.org
13130 T:      git git://people.freedesktop.org/~agd5f/linux
13131 S:      Supported
13132 F:      drivers/gpu/drm/radeon/
13133 F:      include/uapi/drm/radeon_drm.h
13134 F:      drivers/gpu/drm/amd/
13135 F:      include/uapi/drm/amdgpu_drm.h
13136
13137 RADEON FRAMEBUFFER DISPLAY DRIVER
13138 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13139 L:      linux-fbdev@vger.kernel.org
13140 S:      Maintained
13141 F:      drivers/video/fbdev/aty/radeon*
13142 F:      include/uapi/linux/radeonfb.h
13143
13144 RADIOSHARK RADIO DRIVER
13145 M:      Hans Verkuil <hverkuil@xs4all.nl>
13146 L:      linux-media@vger.kernel.org
13147 T:      git git://linuxtv.org/media_tree.git
13148 S:      Maintained
13149 F:      drivers/media/radio/radio-shark.c
13150
13151 RADIOSHARK2 RADIO DRIVER
13152 M:      Hans Verkuil <hverkuil@xs4all.nl>
13153 L:      linux-media@vger.kernel.org
13154 T:      git git://linuxtv.org/media_tree.git
13155 S:      Maintained
13156 F:      drivers/media/radio/radio-shark2.c
13157 F:      drivers/media/radio/radio-tea5777.c
13158
13159 RADOS BLOCK DEVICE (RBD)
13160 M:      Ilya Dryomov <idryomov@gmail.com>
13161 M:      Sage Weil <sage@redhat.com>
13162 M:      Alex Elder <elder@kernel.org>
13163 L:      ceph-devel@vger.kernel.org
13164 W:      http://ceph.com/
13165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13166 T:      git git://github.com/ceph/ceph-client.git
13167 S:      Supported
13168 F:      Documentation/ABI/testing/sysfs-bus-rbd
13169 F:      drivers/block/rbd.c
13170 F:      drivers/block/rbd_types.h
13171
13172 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13173 M:      Paul Mackerras <paulus@samba.org>
13174 L:      linux-fbdev@vger.kernel.org
13175 S:      Maintained
13176 F:      drivers/video/fbdev/aty/aty128fb.c
13177
13178 RAINSHADOW-CEC DRIVER
13179 M:      Hans Verkuil <hverkuil@xs4all.nl>
13180 L:      linux-media@vger.kernel.org
13181 T:      git git://linuxtv.org/media_tree.git
13182 S:      Maintained
13183 F:      drivers/media/usb/rainshadow-cec/*
13184
13185 RALINK MIPS ARCHITECTURE
13186 M:      John Crispin <john@phrozen.org>
13187 L:      linux-mips@vger.kernel.org
13188 S:      Maintained
13189 F:      arch/mips/ralink
13190
13191 RALINK RT2X00 WIRELESS LAN DRIVER
13192 P:      rt2x00 project
13193 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13194 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13195 L:      linux-wireless@vger.kernel.org
13196 S:      Maintained
13197 F:      drivers/net/wireless/ralink/rt2x00/
13198
13199 RAMDISK RAM BLOCK DEVICE DRIVER
13200 M:      Jens Axboe <axboe@kernel.dk>
13201 S:      Maintained
13202 F:      Documentation/blockdev/ramdisk.txt
13203 F:      drivers/block/brd.c
13204
13205 RANCHU VIRTUAL BOARD FOR MIPS
13206 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13207 L:      linux-mips@vger.kernel.org
13208 S:      Supported
13209 F:      arch/mips/generic/board-ranchu.c
13210 F:      arch/mips/configs/generic/board-ranchu.config
13211
13212 RANDOM NUMBER DRIVER
13213 M:      "Theodore Ts'o" <tytso@mit.edu>
13214 S:      Maintained
13215 F:      drivers/char/random.c
13216
13217 RAPIDIO SUBSYSTEM
13218 M:      Matt Porter <mporter@kernel.crashing.org>
13219 M:      Alexandre Bounine <alex.bou9@gmail.com>
13220 S:      Maintained
13221 F:      drivers/rapidio/
13222
13223 RAS INFRASTRUCTURE
13224 M:      Tony Luck <tony.luck@intel.com>
13225 M:      Borislav Petkov <bp@alien8.de>
13226 L:      linux-edac@vger.kernel.org
13227 S:      Maintained
13228 F:      drivers/ras/
13229 F:      include/linux/ras.h
13230 F:      include/ras/ras_event.h
13231 F:      Documentation/admin-guide/ras.rst
13232
13233 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13234 L:      linux-wireless@vger.kernel.org
13235 S:      Orphan
13236 F:      drivers/net/wireless/ray*
13237
13238 RCUTORTURE TEST FRAMEWORK
13239 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13240 M:      Josh Triplett <josh@joshtriplett.org>
13241 R:      Steven Rostedt <rostedt@goodmis.org>
13242 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13243 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13244 L:      rcu@vger.kernel.org
13245 S:      Supported
13246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13247 F:      tools/testing/selftests/rcutorture
13248
13249 RDC R-321X SoC
13250 M:      Florian Fainelli <florian@openwrt.org>
13251 S:      Maintained
13252
13253 RDC R6040 FAST ETHERNET DRIVER
13254 M:      Florian Fainelli <f.fainelli@gmail.com>
13255 L:      netdev@vger.kernel.org
13256 S:      Maintained
13257 F:      drivers/net/ethernet/rdc/r6040.c
13258
13259 RDMAVT - RDMA verbs software
13260 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13261 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13262 L:      linux-rdma@vger.kernel.org
13263 S:      Supported
13264 F:      drivers/infiniband/sw/rdmavt
13265
13266 RDS - RELIABLE DATAGRAM SOCKETS
13267 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13268 L:      netdev@vger.kernel.org
13269 L:      linux-rdma@vger.kernel.org
13270 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13271 W:      https://oss.oracle.com/projects/rds/
13272 S:      Supported
13273 F:      net/rds/
13274 F:      Documentation/networking/rds.txt
13275
13276 RDT - RESOURCE ALLOCATION
13277 M:      Fenghua Yu <fenghua.yu@intel.com>
13278 M:      Reinette Chatre <reinette.chatre@intel.com>
13279 L:      linux-kernel@vger.kernel.org
13280 S:      Supported
13281 F:      arch/x86/kernel/cpu/resctrl/
13282 F:      arch/x86/include/asm/resctrl_sched.h
13283 F:      Documentation/x86/resctrl*
13284
13285 READ-COPY UPDATE (RCU)
13286 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13287 M:      Josh Triplett <josh@joshtriplett.org>
13288 R:      Steven Rostedt <rostedt@goodmis.org>
13289 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13290 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13291 R:      Joel Fernandes <joel@joelfernandes.org>
13292 L:      rcu@vger.kernel.org
13293 W:      http://www.rdrop.com/users/paulmck/RCU/
13294 S:      Supported
13295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13296 F:      Documentation/RCU/
13297 X:      Documentation/RCU/torture.txt
13298 F:      include/linux/rcu*
13299 X:      include/linux/srcu*.h
13300 F:      kernel/rcu/
13301 X:      kernel/rcu/srcu*.c
13302
13303 REAL TIME CLOCK (RTC) SUBSYSTEM
13304 M:      Alessandro Zummo <a.zummo@towertech.it>
13305 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13306 L:      linux-rtc@vger.kernel.org
13307 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13309 S:      Maintained
13310 F:      Documentation/devicetree/bindings/rtc/
13311 F:      Documentation/rtc.txt
13312 F:      drivers/rtc/
13313 F:      include/linux/rtc.h
13314 F:      include/uapi/linux/rtc.h
13315 F:      include/linux/rtc/
13316 F:      include/linux/platform_data/rtc-*
13317 F:      tools/testing/selftests/rtc/
13318
13319 REALTEK AUDIO CODECS
13320 M:      Bard Liao <bardliao@realtek.com>
13321 M:      Oder Chiou <oder_chiou@realtek.com>
13322 S:      Maintained
13323 F:      sound/soc/codecs/rt*
13324 F:      include/sound/rt*.h
13325
13326 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13327 M:      Linus Walleij <linus.walleij@linaro.org>
13328 S:      Maintained
13329 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13330 F:      drivers/net/dsa/realtek-smi*
13331 F:      drivers/net/dsa/rtl83*
13332
13333 REDPINE WIRELESS DRIVER
13334 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13335 M:      Siva Rebbagondla <siva8118@gmail.com>
13336 L:      linux-wireless@vger.kernel.org
13337 S:      Maintained
13338 F:      drivers/net/wireless/rsi/
13339
13340 REGISTER MAP ABSTRACTION
13341 M:      Mark Brown <broonie@kernel.org>
13342 L:      linux-kernel@vger.kernel.org
13343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13344 S:      Supported
13345 F:      Documentation/devicetree/bindings/regmap/
13346 F:      drivers/base/regmap/
13347 F:      include/linux/regmap.h
13348
13349 REISERFS FILE SYSTEM
13350 L:      reiserfs-devel@vger.kernel.org
13351 S:      Supported
13352 F:      fs/reiserfs/
13353
13354 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13355 M:      Ohad Ben-Cohen <ohad@wizery.com>
13356 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13357 L:      linux-remoteproc@vger.kernel.org
13358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13359 S:      Maintained
13360 F:      Documentation/devicetree/bindings/remoteproc/
13361 F:      Documentation/remoteproc.txt
13362 F:      drivers/remoteproc/
13363 F:      include/linux/remoteproc.h
13364
13365 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13366 M:      Ohad Ben-Cohen <ohad@wizery.com>
13367 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13368 L:      linux-remoteproc@vger.kernel.org
13369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13370 S:      Maintained
13371 F:      drivers/rpmsg/
13372 F:      Documentation/rpmsg.txt
13373 F:      include/linux/rpmsg.h
13374 F:      include/linux/rpmsg/
13375
13376 RENESAS CLOCK DRIVERS
13377 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13378 L:      linux-renesas-soc@vger.kernel.org
13379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13380 S:      Supported
13381 F:      drivers/clk/renesas/
13382
13383 RENESAS EMEV2 I2C DRIVER
13384 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13385 S:      Supported
13386 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13387 F:      drivers/i2c/busses/i2c-emev2.c
13388
13389 RENESAS ETHERNET DRIVERS
13390 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13391 L:      netdev@vger.kernel.org
13392 L:      linux-renesas-soc@vger.kernel.org
13393 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13394 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13395 F:      drivers/net/ethernet/renesas/
13396 F:      include/linux/sh_eth.h
13397
13398 RENESAS R-CAR GYROADC DRIVER
13399 M:      Marek Vasut <marek.vasut@gmail.com>
13400 L:      linux-iio@vger.kernel.org
13401 S:      Supported
13402 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13403 F:      drivers/iio/adc/rcar-gyroadc.c
13404
13405 RENESAS R-CAR I2C DRIVERS
13406 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13407 S:      Supported
13408 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13409 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13410 F:      drivers/i2c/busses/i2c-rcar.c
13411 F:      drivers/i2c/busses/i2c-sh_mobile.c
13412
13413 RENESAS RIIC DRIVER
13414 M:      Chris Brandt <chris.brandt@renesas.com>
13415 S:      Supported
13416 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13417 F:      drivers/i2c/busses/i2c-riic.c
13418
13419 RENESAS USB PHY DRIVER
13420 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13421 L:      linux-renesas-soc@vger.kernel.org
13422 S:      Maintained
13423 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13424
13425 RESET CONTROLLER FRAMEWORK
13426 M:      Philipp Zabel <p.zabel@pengutronix.de>
13427 T:      git git://git.pengutronix.de/git/pza/linux
13428 S:      Maintained
13429 F:      drivers/reset/
13430 F:      Documentation/devicetree/bindings/reset/
13431 F:      include/dt-bindings/reset/
13432 F:      include/linux/reset.h
13433 F:      include/linux/reset/
13434 F:      include/linux/reset-controller.h
13435
13436 RESTARTABLE SEQUENCES SUPPORT
13437 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13438 M:      Peter Zijlstra <peterz@infradead.org>
13439 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13440 M:      Boqun Feng <boqun.feng@gmail.com>
13441 L:      linux-kernel@vger.kernel.org
13442 S:      Supported
13443 F:      kernel/rseq.c
13444 F:      include/uapi/linux/rseq.h
13445 F:      include/trace/events/rseq.h
13446 F:      tools/testing/selftests/rseq/
13447
13448 RFKILL
13449 M:      Johannes Berg <johannes@sipsolutions.net>
13450 L:      linux-wireless@vger.kernel.org
13451 W:      http://wireless.kernel.org/
13452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13454 S:      Maintained
13455 F:      Documentation/rfkill.txt
13456 F:      Documentation/ABI/stable/sysfs-class-rfkill
13457 F:      net/rfkill/
13458 F:      include/linux/rfkill.h
13459 F:      include/uapi/linux/rfkill.h
13460
13461 RHASHTABLE
13462 M:      Thomas Graf <tgraf@suug.ch>
13463 M:      Herbert Xu <herbert@gondor.apana.org.au>
13464 L:      netdev@vger.kernel.org
13465 S:      Maintained
13466 F:      lib/rhashtable.c
13467 F:      lib/test_rhashtable.c
13468 F:      include/linux/rhashtable.h
13469 F:      include/linux/rhashtable-types.h
13470
13471 RICOH R5C592 MEMORYSTICK DRIVER
13472 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13473 S:      Maintained
13474 F:      drivers/memstick/host/r592.*
13475
13476 RICOH SMARTMEDIA/XD DRIVER
13477 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13478 S:      Maintained
13479 F:      drivers/mtd/nand/raw/r852.c
13480 F:      drivers/mtd/nand/raw/r852.h
13481
13482 RISC-V ARCHITECTURE
13483 M:      Palmer Dabbelt <palmer@sifive.com>
13484 M:      Albert Ou <aou@eecs.berkeley.edu>
13485 L:      linux-riscv@lists.infradead.org
13486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux.git
13487 S:      Supported
13488 F:      arch/riscv/
13489 K:      riscv
13490 N:      riscv
13491
13492 ROCCAT DRIVERS
13493 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13494 W:      http://sourceforge.net/projects/roccat/
13495 S:      Maintained
13496 F:      drivers/hid/hid-roccat*
13497 F:      include/linux/hid-roccat*
13498 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13499
13500 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13501 M:      Jacob chen <jacob2.chen@rock-chips.com>
13502 L:      linux-media@vger.kernel.org
13503 S:      Maintained
13504 F:      drivers/media/platform/rockchip/rga/
13505 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13506
13507 ROCKCHIP VPU CODEC DRIVER
13508 M:      Ezequiel Garcia <ezequiel@collabora.com>
13509 L:      linux-media@vger.kernel.org
13510 S:      Maintained
13511 F:      drivers/staging/media/platform/rockchip/vpu/
13512 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13513
13514 ROCKER DRIVER
13515 M:      Jiri Pirko <jiri@resnulli.us>
13516 L:      netdev@vger.kernel.org
13517 S:      Supported
13518 F:      drivers/net/ethernet/rocker/
13519
13520 ROCKETPORT DRIVER
13521 P:      Comtrol Corp.
13522 W:      http://www.comtrol.com
13523 S:      Maintained
13524 F:      Documentation/serial/rocket.rst
13525 F:      drivers/tty/rocket*
13526
13527 ROCKETPORT EXPRESS/INFINITY DRIVER
13528 M:      Kevin Cernekee <cernekee@gmail.com>
13529 L:      linux-serial@vger.kernel.org
13530 S:      Odd Fixes
13531 F:      drivers/tty/serial/rp2.*
13532
13533 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13534 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13535 L:      linux-kernel@vger.kernel.org
13536 L:      linux-renesas-soc@vger.kernel.org
13537 S:      Supported
13538 F:      drivers/mfd/bd9571mwv.c
13539 F:      drivers/regulator/bd9571mwv-regulator.c
13540 F:      drivers/gpio/gpio-bd9571mwv.c
13541 F:      include/linux/mfd/bd9571mwv.h
13542 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13543
13544 ROSE NETWORK LAYER
13545 M:      Ralf Baechle <ralf@linux-mips.org>
13546 L:      linux-hams@vger.kernel.org
13547 W:      http://www.linux-ax25.org/
13548 S:      Maintained
13549 F:      include/net/rose.h
13550 F:      include/uapi/linux/rose.h
13551 F:      net/rose/
13552
13553 RTL2830 MEDIA DRIVER
13554 M:      Antti Palosaari <crope@iki.fi>
13555 L:      linux-media@vger.kernel.org
13556 W:      https://linuxtv.org
13557 W:      http://palosaari.fi/linux/
13558 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13559 T:      git git://linuxtv.org/anttip/media_tree.git
13560 S:      Maintained
13561 F:      drivers/media/dvb-frontends/rtl2830*
13562
13563 RTL2832 MEDIA DRIVER
13564 M:      Antti Palosaari <crope@iki.fi>
13565 L:      linux-media@vger.kernel.org
13566 W:      https://linuxtv.org
13567 W:      http://palosaari.fi/linux/
13568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13569 T:      git git://linuxtv.org/anttip/media_tree.git
13570 S:      Maintained
13571 F:      drivers/media/dvb-frontends/rtl2832*
13572
13573 RTL2832_SDR MEDIA DRIVER
13574 M:      Antti Palosaari <crope@iki.fi>
13575 L:      linux-media@vger.kernel.org
13576 W:      https://linuxtv.org
13577 W:      http://palosaari.fi/linux/
13578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13579 T:      git git://linuxtv.org/anttip/media_tree.git
13580 S:      Maintained
13581 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13582
13583 RTL8180 WIRELESS DRIVER
13584 L:      linux-wireless@vger.kernel.org
13585 W:      http://wireless.kernel.org/
13586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13587 S:      Orphan
13588 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13589
13590 RTL8187 WIRELESS DRIVER
13591 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13592 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13593 M:      Larry Finger <Larry.Finger@lwfinger.net>
13594 L:      linux-wireless@vger.kernel.org
13595 W:      http://wireless.kernel.org/
13596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13597 S:      Maintained
13598 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13599
13600 REALTEK WIRELESS DRIVER (rtlwifi family)
13601 M:      Ping-Ke Shih <pkshih@realtek.com>
13602 L:      linux-wireless@vger.kernel.org
13603 W:      http://wireless.kernel.org/
13604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13605 S:      Maintained
13606 F:      drivers/net/wireless/realtek/rtlwifi/
13607
13608 REALTEK WIRELESS DRIVER (rtw88)
13609 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13610 L:      linux-wireless@vger.kernel.org
13611 S:      Maintained
13612 F:      drivers/net/wireless/realtek/rtw88/
13613
13614 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13615 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13616 L:      linux-wireless@vger.kernel.org
13617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13618 S:      Maintained
13619 F:      drivers/net/wireless/realtek/rtl8xxxu/
13620
13621 RXRPC SOCKETS (AF_RXRPC)
13622 M:      David Howells <dhowells@redhat.com>
13623 L:      linux-afs@lists.infradead.org
13624 S:      Supported
13625 F:      net/rxrpc/
13626 F:      include/keys/rxrpc-type.h
13627 F:      include/net/af_rxrpc.h
13628 F:      include/trace/events/rxrpc.h
13629 F:      include/uapi/linux/rxrpc.h
13630 F:      Documentation/networking/rxrpc.txt
13631 W:      https://www.infradead.org/~dhowells/kafs/
13632
13633 S3 SAVAGE FRAMEBUFFER DRIVER
13634 M:      Antonino Daplas <adaplas@gmail.com>
13635 L:      linux-fbdev@vger.kernel.org
13636 S:      Maintained
13637 F:      drivers/video/fbdev/savage/
13638
13639 S390
13640 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13641 M:      Vasily Gorbik <gor@linux.ibm.com>
13642 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13643 L:      linux-s390@vger.kernel.org
13644 W:      http://www.ibm.com/developerworks/linux/linux390/
13645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13646 S:      Supported
13647 F:      arch/s390/
13648 F:      drivers/s390/
13649 F:      Documentation/s390/
13650 F:      Documentation/driver-api/s390-drivers.rst
13651
13652 S390 COMMON I/O LAYER
13653 M:      Sebastian Ott <sebott@linux.ibm.com>
13654 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13655 L:      linux-s390@vger.kernel.org
13656 W:      http://www.ibm.com/developerworks/linux/linux390/
13657 S:      Supported
13658 F:      drivers/s390/cio/
13659
13660 S390 DASD DRIVER
13661 M:      Stefan Haberland <sth@linux.ibm.com>
13662 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13663 L:      linux-s390@vger.kernel.org
13664 W:      http://www.ibm.com/developerworks/linux/linux390/
13665 S:      Supported
13666 F:      drivers/s390/block/dasd*
13667 F:      block/partitions/ibm.c
13668
13669 S390 IOMMU (PCI)
13670 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13671 L:      linux-s390@vger.kernel.org
13672 W:      http://www.ibm.com/developerworks/linux/linux390/
13673 S:      Supported
13674 F:      drivers/iommu/s390-iommu.c
13675
13676 S390 IUCV NETWORK LAYER
13677 M:      Julian Wiedmann <jwi@linux.ibm.com>
13678 M:      Ursula Braun <ubraun@linux.ibm.com>
13679 L:      linux-s390@vger.kernel.org
13680 W:      http://www.ibm.com/developerworks/linux/linux390/
13681 S:      Supported
13682 F:      drivers/s390/net/*iucv*
13683 F:      include/net/iucv/
13684 F:      net/iucv/
13685
13686 S390 NETWORK DRIVERS
13687 M:      Julian Wiedmann <jwi@linux.ibm.com>
13688 M:      Ursula Braun <ubraun@linux.ibm.com>
13689 L:      linux-s390@vger.kernel.org
13690 W:      http://www.ibm.com/developerworks/linux/linux390/
13691 S:      Supported
13692 F:      drivers/s390/net/
13693
13694 S390 PCI SUBSYSTEM
13695 M:      Sebastian Ott <sebott@linux.ibm.com>
13696 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13697 L:      linux-s390@vger.kernel.org
13698 W:      http://www.ibm.com/developerworks/linux/linux390/
13699 S:      Supported
13700 F:      arch/s390/pci/
13701 F:      drivers/pci/hotplug/s390_pci_hpc.c
13702
13703 S390 VFIO-CCW DRIVER
13704 M:      Cornelia Huck <cohuck@redhat.com>
13705 M:      Farhan Ali <alifm@linux.ibm.com>
13706 M:      Eric Farman <farman@linux.ibm.com>
13707 R:      Halil Pasic <pasic@linux.ibm.com>
13708 L:      linux-s390@vger.kernel.org
13709 L:      kvm@vger.kernel.org
13710 S:      Supported
13711 F:      drivers/s390/cio/vfio_ccw*
13712 F:      Documentation/s390/vfio-ccw.txt
13713 F:      include/uapi/linux/vfio_ccw.h
13714
13715 S390 ZCRYPT DRIVER
13716 M:      Harald Freudenberger <freude@linux.ibm.com>
13717 L:      linux-s390@vger.kernel.org
13718 W:      http://www.ibm.com/developerworks/linux/linux390/
13719 S:      Supported
13720 F:      drivers/s390/crypto/
13721
13722 S390 VFIO AP DRIVER
13723 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13724 M:      Pierre Morel <pmorel@linux.ibm.com>
13725 M:      Halil Pasic <pasic@linux.ibm.com>
13726 L:      linux-s390@vger.kernel.org
13727 W:      http://www.ibm.com/developerworks/linux/linux390/
13728 S:      Supported
13729 F:      drivers/s390/crypto/vfio_ap_drv.c
13730 F:      drivers/s390/crypto/vfio_ap_private.h
13731 F:      drivers/s390/crypto/vfio_ap_ops.c
13732 F:      Documentation/s390/vfio-ap.txt
13733
13734 S390 ZFCP DRIVER
13735 M:      Steffen Maier <maier@linux.ibm.com>
13736 M:      Benjamin Block <bblock@linux.ibm.com>
13737 L:      linux-s390@vger.kernel.org
13738 W:      http://www.ibm.com/developerworks/linux/linux390/
13739 S:      Supported
13740 F:      drivers/s390/scsi/zfcp_*
13741
13742 S3C24XX SD/MMC Driver
13743 M:      Ben Dooks <ben-linux@fluff.org>
13744 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13745 S:      Supported
13746 F:      drivers/mmc/host/s3cmci.*
13747
13748 SAA6588 RDS RECEIVER DRIVER
13749 M:      Hans Verkuil <hverkuil@xs4all.nl>
13750 L:      linux-media@vger.kernel.org
13751 T:      git git://linuxtv.org/media_tree.git
13752 W:      https://linuxtv.org
13753 S:      Odd Fixes
13754 F:      drivers/media/i2c/saa6588*
13755
13756 SAA7134 VIDEO4LINUX DRIVER
13757 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13758 L:      linux-media@vger.kernel.org
13759 W:      https://linuxtv.org
13760 T:      git git://linuxtv.org/media_tree.git
13761 S:      Odd fixes
13762 F:      Documentation/media/v4l-drivers/saa7134*
13763 F:      drivers/media/pci/saa7134/
13764
13765 SAA7146 VIDEO4LINUX-2 DRIVER
13766 M:      Hans Verkuil <hverkuil@xs4all.nl>
13767 L:      linux-media@vger.kernel.org
13768 T:      git git://linuxtv.org/media_tree.git
13769 S:      Maintained
13770 F:      drivers/media/common/saa7146/
13771 F:      drivers/media/pci/saa7146/
13772 F:      include/media/drv-intf/saa7146*
13773
13774 SAMSUNG AUDIO (ASoC) DRIVERS
13775 M:      Krzysztof Kozlowski <krzk@kernel.org>
13776 M:      Sangbeom Kim <sbkim73@samsung.com>
13777 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13778 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13779 S:      Supported
13780 F:      sound/soc/samsung/
13781 F:      Documentation/devicetree/bindings/sound/samsung*
13782
13783 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
13784 M:      Krzysztof Kozlowski <krzk@kernel.org>
13785 L:      linux-crypto@vger.kernel.org
13786 L:      linux-samsung-soc@vger.kernel.org
13787 S:      Maintained
13788 F:      drivers/crypto/exynos-rng.c
13789 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
13790
13791 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
13792 M:      Łukasz Stelmach <l.stelmach@samsung.com>
13793 L:      linux-samsung-soc@vger.kernel.org
13794 S:      Maintained
13795 F:      drivers/char/hw_random/exynos-trng.c
13796 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
13797
13798 SAMSUNG FRAMEBUFFER DRIVER
13799 M:      Jingoo Han <jingoohan1@gmail.com>
13800 L:      linux-fbdev@vger.kernel.org
13801 S:      Maintained
13802 F:      drivers/video/fbdev/s3c-fb.c
13803
13804 SAMSUNG LAPTOP DRIVER
13805 M:      Corentin Chary <corentin.chary@gmail.com>
13806 L:      platform-driver-x86@vger.kernel.org
13807 S:      Maintained
13808 F:      drivers/platform/x86/samsung-laptop.c
13809
13810 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
13811 M:      Sangbeom Kim <sbkim73@samsung.com>
13812 M:      Krzysztof Kozlowski <krzk@kernel.org>
13813 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13814 L:      linux-kernel@vger.kernel.org
13815 L:      linux-samsung-soc@vger.kernel.org
13816 S:      Supported
13817 F:      drivers/mfd/sec*.c
13818 F:      drivers/regulator/s2m*.c
13819 F:      drivers/regulator/s5m*.c
13820 F:      drivers/clk/clk-s2mps11.c
13821 F:      drivers/rtc/rtc-s5m.c
13822 F:      include/linux/mfd/samsung/
13823 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
13824 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
13825 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
13826 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
13827
13828 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
13829 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
13830 L:      linux-media@vger.kernel.org
13831 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13832 S:      Maintained
13833 F:      drivers/media/platform/s3c-camif/
13834 F:      include/media/drv-intf/s3c_camif.h
13835
13836 SAMSUNG S3FWRN5 NFC DRIVER
13837 M:      Robert Baldyga <r.baldyga@samsung.com>
13838 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
13839 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
13840 S:      Supported
13841 F:      drivers/nfc/s3fwrn5
13842
13843 SAMSUNG S5C73M3 CAMERA DRIVER
13844 M:      Kyungmin Park <kyungmin.park@samsung.com>
13845 M:      Andrzej Hajda <a.hajda@samsung.com>
13846 L:      linux-media@vger.kernel.org
13847 S:      Supported
13848 F:      drivers/media/i2c/s5c73m3/*
13849
13850 SAMSUNG S5K5BAF CAMERA DRIVER
13851 M:      Kyungmin Park <kyungmin.park@samsung.com>
13852 M:      Andrzej Hajda <a.hajda@samsung.com>
13853 L:      linux-media@vger.kernel.org
13854 S:      Supported
13855 F:      drivers/media/i2c/s5k5baf.c
13856
13857 SAMSUNG S5P Security SubSystem (SSS) DRIVER
13858 M:      Krzysztof Kozlowski <krzk@kernel.org>
13859 M:      Vladimir Zapolskiy <vz@mleia.com>
13860 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
13861 L:      linux-crypto@vger.kernel.org
13862 L:      linux-samsung-soc@vger.kernel.org
13863 S:      Maintained
13864 F:      drivers/crypto/s5p-sss.c
13865
13866 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
13867 M:      Kyungmin Park <kyungmin.park@samsung.com>
13868 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13869 L:      linux-media@vger.kernel.org
13870 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
13871 S:      Supported
13872 F:      drivers/media/platform/exynos4-is/
13873
13874 SAMSUNG SOC CLOCK DRIVERS
13875 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13876 M:      Tomasz Figa <tomasz.figa@gmail.com>
13877 M:      Chanwoo Choi <cw00.choi@samsung.com>
13878 S:      Supported
13879 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
13881 F:      drivers/clk/samsung/
13882 F:      include/dt-bindings/clock/exynos*.h
13883 F:      Documentation/devicetree/bindings/clock/exynos*.txt
13884
13885 SAMSUNG SPI DRIVERS
13886 M:      Kukjin Kim <kgene@kernel.org>
13887 M:      Krzysztof Kozlowski <krzk@kernel.org>
13888 M:      Andi Shyti <andi@etezian.org>
13889 L:      linux-spi@vger.kernel.org
13890 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13891 S:      Maintained
13892 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
13893 F:      drivers/spi/spi-s3c*
13894 F:      include/linux/platform_data/spi-s3c64xx.h
13895
13896 SAMSUNG SXGBE DRIVERS
13897 M:      Byungho An <bh74.an@samsung.com>
13898 M:      Girish K S <ks.giri@samsung.com>
13899 M:      Vipul Pandya <vipul.pandya@samsung.com>
13900 S:      Supported
13901 L:      netdev@vger.kernel.org
13902 F:      drivers/net/ethernet/samsung/sxgbe/
13903
13904 SAMSUNG THERMAL DRIVER
13905 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13906 L:      linux-pm@vger.kernel.org
13907 L:      linux-samsung-soc@vger.kernel.org
13908 S:      Supported
13909 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
13910 F:      drivers/thermal/samsung/
13911
13912 SAMSUNG USB2 PHY DRIVER
13913 M:      Kamil Debski <kamil@wypas.org>
13914 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13915 L:      linux-kernel@vger.kernel.org
13916 S:      Supported
13917 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
13918 F:      Documentation/phy/samsung-usb2.txt
13919 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
13920 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
13921 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
13922 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
13923 F:      drivers/phy/samsung/phy-samsung-usb2.c
13924 F:      drivers/phy/samsung/phy-samsung-usb2.h
13925
13926 SC1200 WDT DRIVER
13927 M:      Zwane Mwaikambo <zwanem@gmail.com>
13928 S:      Maintained
13929 F:      drivers/watchdog/sc1200wdt.c
13930
13931 SCHEDULER
13932 M:      Ingo Molnar <mingo@redhat.com>
13933 M:      Peter Zijlstra <peterz@infradead.org>
13934 L:      linux-kernel@vger.kernel.org
13935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
13936 S:      Maintained
13937 F:      kernel/sched/
13938 F:      include/linux/sched.h
13939 F:      include/uapi/linux/sched.h
13940 F:      include/linux/wait.h
13941 F:      include/linux/preempt.h
13942
13943 SCR24X CHIP CARD INTERFACE DRIVER
13944 M:      Lubomir Rintel <lkundrak@v3.sk>
13945 S:      Supported
13946 F:      drivers/char/pcmcia/scr24x_cs.c
13947
13948 SCSI CDROM DRIVER
13949 M:      Jens Axboe <axboe@kernel.dk>
13950 L:      linux-scsi@vger.kernel.org
13951 W:      http://www.kernel.dk
13952 S:      Maintained
13953 F:      drivers/scsi/sr*
13954
13955 SCSI RDMA PROTOCOL (SRP) INITIATOR
13956 M:      Bart Van Assche <bvanassche@acm.org>
13957 L:      linux-rdma@vger.kernel.org
13958 S:      Supported
13959 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13960 F:      drivers/infiniband/ulp/srp/
13961 F:      include/scsi/srp.h
13962
13963 SCSI RDMA PROTOCOL (SRP) TARGET
13964 M:      Bart Van Assche <bvanassche@acm.org>
13965 L:      linux-rdma@vger.kernel.org
13966 L:      target-devel@vger.kernel.org
13967 S:      Supported
13968 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13969 F:      drivers/infiniband/ulp/srpt/
13970
13971 SCSI SG DRIVER
13972 M:      Doug Gilbert <dgilbert@interlog.com>
13973 L:      linux-scsi@vger.kernel.org
13974 W:      http://sg.danny.cz/sg
13975 S:      Maintained
13976 F:      Documentation/scsi/scsi-generic.txt
13977 F:      drivers/scsi/sg.c
13978 F:      include/scsi/sg.h
13979
13980 SCSI SUBSYSTEM
13981 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
13982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
13983 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
13985 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
13986 L:      linux-scsi@vger.kernel.org
13987 S:      Maintained
13988 F:      Documentation/devicetree/bindings/scsi/
13989 F:      drivers/scsi/
13990 F:      include/scsi/
13991
13992 SCSI TAPE DRIVER
13993 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
13994 L:      linux-scsi@vger.kernel.org
13995 S:      Maintained
13996 F:      Documentation/scsi/st.txt
13997 F:      drivers/scsi/st.*
13998 F:      drivers/scsi/st_*.h
13999
14000 SCSI TARGET SUBSYSTEM
14001 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14002 L:      linux-scsi@vger.kernel.org
14003 L:      target-devel@vger.kernel.org
14004 W:      http://www.linux-iscsi.org
14005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14006 Q:      https://patchwork.kernel.org/project/target-devel/list/
14007 S:      Supported
14008 F:      drivers/target/
14009 F:      include/target/
14010 F:      Documentation/target/
14011
14012 SCTP PROTOCOL
14013 M:      Vlad Yasevich <vyasevich@gmail.com>
14014 M:      Neil Horman <nhorman@tuxdriver.com>
14015 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14016 L:      linux-sctp@vger.kernel.org
14017 W:      http://lksctp.sourceforge.net
14018 S:      Maintained
14019 F:      Documentation/networking/sctp.txt
14020 F:      include/linux/sctp.h
14021 F:      include/uapi/linux/sctp.h
14022 F:      include/net/sctp/
14023 F:      net/sctp/
14024
14025 SCx200 CPU SUPPORT
14026 M:      Jim Cromie <jim.cromie@gmail.com>
14027 S:      Odd Fixes
14028 F:      Documentation/i2c/busses/scx200_acb
14029 F:      arch/x86/platform/scx200/
14030 F:      drivers/watchdog/scx200_wdt.c
14031 F:      drivers/i2c/busses/scx200*
14032 F:      drivers/mtd/maps/scx200_docflash.c
14033 F:      include/linux/scx200.h
14034
14035 SCx200 GPIO DRIVER
14036 M:      Jim Cromie <jim.cromie@gmail.com>
14037 S:      Maintained
14038 F:      drivers/char/scx200_gpio.c
14039 F:      include/linux/scx200_gpio.h
14040
14041 SCx200 HRT CLOCKSOURCE DRIVER
14042 M:      Jim Cromie <jim.cromie@gmail.com>
14043 S:      Maintained
14044 F:      drivers/clocksource/scx200_hrt.c
14045
14046 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14047 M:      Sascha Sommer <saschasommer@freenet.de>
14048 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14049 S:      Maintained
14050 F:      drivers/mmc/host/sdricoh_cs.c
14051
14052 SECO BOARDS CEC DRIVER
14053 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14054 S:      Maintained
14055 F:      drivers/media/platform/seco-cec/seco-cec.c
14056 F:      drivers/media/platform/seco-cec/seco-cec.h
14057
14058 SECURE COMPUTING
14059 M:      Kees Cook <keescook@chromium.org>
14060 R:      Andy Lutomirski <luto@amacapital.net>
14061 R:      Will Drewry <wad@chromium.org>
14062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14063 S:      Supported
14064 F:      kernel/seccomp.c
14065 F:      include/uapi/linux/seccomp.h
14066 F:      include/linux/seccomp.h
14067 F:      tools/testing/selftests/seccomp/*
14068 F:      tools/testing/selftests/kselftest_harness.h
14069 F:      Documentation/userspace-api/seccomp_filter.rst
14070 K:      \bsecure_computing
14071 K:      \bTIF_SECCOMP\b
14072
14073 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14074 M:      Al Cooper <alcooperx@gmail.com>
14075 L:      linux-mmc@vger.kernel.org
14076 L:      bcm-kernel-feedback-list@broadcom.com
14077 S:      Maintained
14078 F:      drivers/mmc/host/sdhci-brcmstb*
14079
14080 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14081 M:      Adrian Hunter <adrian.hunter@intel.com>
14082 L:      linux-mmc@vger.kernel.org
14083 S:      Maintained
14084 F:      drivers/mmc/host/sdhci*
14085 F:      include/linux/mmc/sdhci*
14086
14087 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14088 M:      Adrian Hunter <adrian.hunter@intel.com>
14089 M:      Ritesh Harjani <riteshh@codeaurora.org>
14090 M:      Asutosh Das <asutoshd@codeaurora.org>
14091 L:      linux-mmc@vger.kernel.org
14092 S:      Maintained
14093 F:      drivers/mmc/host/cqhci*
14094
14095 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14096 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14097 M:      Manjunath M B <manjumb@synopsys.com>
14098 L:      linux-mmc@vger.kernel.org
14099 S:      Maintained
14100 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14101
14102 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14103 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14104 L:      linux-mmc@vger.kernel.org
14105 S:      Supported
14106 F:      drivers/mmc/host/sdhci-of-at91.c
14107
14108 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14109 M:      Ben Dooks <ben-linux@fluff.org>
14110 M:      Jaehoon Chung <jh80.chung@samsung.com>
14111 L:      linux-mmc@vger.kernel.org
14112 S:      Maintained
14113 F:      drivers/mmc/host/sdhci-s3c*
14114
14115 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14116 M:      Viresh Kumar <vireshk@kernel.org>
14117 L:      linux-mmc@vger.kernel.org
14118 S:      Maintained
14119 F:      drivers/mmc/host/sdhci-spear.c
14120
14121 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14122 M:      Kishon Vijay Abraham I <kishon@ti.com>
14123 L:      linux-mmc@vger.kernel.org
14124 S:      Maintained
14125 F:      drivers/mmc/host/sdhci-omap.c
14126
14127 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14128 M:      Scott Bauer <scott.bauer@intel.com>
14129 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14130 L:      linux-block@vger.kernel.org
14131 S:      Supported
14132 F:      block/sed*
14133 F:      block/opal_proto.h
14134 F:      include/linux/sed*
14135 F:      include/uapi/linux/sed*
14136
14137 SECURITY CONTACT
14138 M:      Security Officers <security@kernel.org>
14139 S:      Supported
14140
14141 SECURITY SUBSYSTEM
14142 M:      James Morris <jmorris@namei.org>
14143 M:      "Serge E. Hallyn" <serge@hallyn.com>
14144 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14146 W:      http://kernsec.org/
14147 S:      Supported
14148 F:      security/
14149 X:      security/selinux/
14150
14151 SELINUX SECURITY MODULE
14152 M:      Paul Moore <paul@paul-moore.com>
14153 M:      Stephen Smalley <sds@tycho.nsa.gov>
14154 M:      Eric Paris <eparis@parisplace.org>
14155 L:      selinux@vger.kernel.org
14156 W:      https://selinuxproject.org
14157 W:      https://github.com/SELinuxProject
14158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14159 S:      Supported
14160 F:      include/uapi/linux/selinux_netlink.h
14161 F:      security/selinux/
14162 F:      scripts/selinux/
14163 F:      Documentation/admin-guide/LSM/SELinux.rst
14164
14165 SENSABLE PHANTOM
14166 M:      Jiri Slaby <jirislaby@gmail.com>
14167 S:      Maintained
14168 F:      drivers/misc/phantom.c
14169 F:      include/uapi/linux/phantom.h
14170
14171 SERIAL DEVICE BUS
14172 M:      Rob Herring <robh@kernel.org>
14173 L:      linux-serial@vger.kernel.org
14174 S:      Maintained
14175 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14176 F:      drivers/tty/serdev/
14177 F:      include/linux/serdev.h
14178
14179 SERIAL DRIVERS
14180 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14181 L:      linux-serial@vger.kernel.org
14182 S:      Maintained
14183 F:      Documentation/devicetree/bindings/serial/
14184 F:      drivers/tty/serial/
14185
14186 SERIAL IR RECEIVER
14187 M:      Sean Young <sean@mess.org>
14188 L:      linux-media@vger.kernel.org
14189 S:      Maintained
14190 F:      drivers/media/rc/serial_ir.c
14191
14192 SFC NETWORK DRIVER
14193 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14194 M:      Edward Cree <ecree@solarflare.com>
14195 M:      Martin Habets <mhabets@solarflare.com>
14196 L:      netdev@vger.kernel.org
14197 S:      Supported
14198 F:      drivers/net/ethernet/sfc/
14199
14200 SFF/SFP/SFP+ MODULE SUPPORT
14201 M:      Russell King <linux@armlinux.org.uk>
14202 L:      netdev@vger.kernel.org
14203 S:      Maintained
14204 F:      drivers/net/phy/phylink.c
14205 F:      drivers/net/phy/sfp*
14206 F:      include/linux/phylink.h
14207 F:      include/linux/sfp.h
14208
14209 SGI GRU DRIVER
14210 M:      Dimitri Sivanich <sivanich@sgi.com>
14211 S:      Maintained
14212 F:      drivers/misc/sgi-gru/
14213
14214 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14215 M:      Pat Gefre <pfg@sgi.com>
14216 L:      linux-ia64@vger.kernel.org
14217 S:      Supported
14218 F:      Documentation/ia64/serial.txt
14219 F:      drivers/tty/serial/ioc?_serial.c
14220 F:      include/linux/ioc?.h
14221
14222 SGI XP/XPC/XPNET DRIVER
14223 M:      Cliff Whickman <cpw@sgi.com>
14224 M:      Robin Holt <robinmholt@gmail.com>
14225 S:      Maintained
14226 F:      drivers/misc/sgi-xp/
14227
14228 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14229 M:      Ursula Braun <ubraun@linux.ibm.com>
14230 M:      Karsten Graul <kgraul@linux.ibm.com>
14231 L:      linux-s390@vger.kernel.org
14232 W:      http://www.ibm.com/developerworks/linux/linux390/
14233 S:      Supported
14234 F:      net/smc/
14235
14236 SHARP RJ54N1CB0C SENSOR DRIVER
14237 M:      Jacopo Mondi <jacopo@jmondi.org>
14238 L:      linux-media@vger.kernel.org
14239 T:      git git://linuxtv.org/media_tree.git
14240 S:      Odd fixes
14241 F:      drivers/media/i2c/rj54n1cb0c.c
14242 F:      include/media/i2c/rj54n1cb0c.h
14243
14244 SH_VEU V4L2 MEM2MEM DRIVER
14245 L:      linux-media@vger.kernel.org
14246 S:      Orphan
14247 F:      drivers/media/platform/sh_veu.c
14248
14249 SH_VOU V4L2 OUTPUT DRIVER
14250 L:      linux-media@vger.kernel.org
14251 S:      Orphan
14252 F:      drivers/media/platform/sh_vou.c
14253 F:      include/media/drv-intf/sh_vou.h
14254
14255 SI2157 MEDIA DRIVER
14256 M:      Antti Palosaari <crope@iki.fi>
14257 L:      linux-media@vger.kernel.org
14258 W:      https://linuxtv.org
14259 W:      http://palosaari.fi/linux/
14260 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14261 T:      git git://linuxtv.org/anttip/media_tree.git
14262 S:      Maintained
14263 F:      drivers/media/tuners/si2157*
14264
14265 SI2165 MEDIA DRIVER
14266 M:      Matthias Schwarzott <zzam@gentoo.org>
14267 L:      linux-media@vger.kernel.org
14268 W:      https://linuxtv.org
14269 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14270 S:      Maintained
14271 F:      drivers/media/dvb-frontends/si2165*
14272
14273 SI2168 MEDIA DRIVER
14274 M:      Antti Palosaari <crope@iki.fi>
14275 L:      linux-media@vger.kernel.org
14276 W:      https://linuxtv.org
14277 W:      http://palosaari.fi/linux/
14278 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14279 T:      git git://linuxtv.org/anttip/media_tree.git
14280 S:      Maintained
14281 F:      drivers/media/dvb-frontends/si2168*
14282
14283 SI470X FM RADIO RECEIVER I2C DRIVER
14284 M:      Hans Verkuil <hverkuil@xs4all.nl>
14285 L:      linux-media@vger.kernel.org
14286 T:      git git://linuxtv.org/media_tree.git
14287 W:      https://linuxtv.org
14288 S:      Odd Fixes
14289 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14290
14291 SI470X FM RADIO RECEIVER USB DRIVER
14292 M:      Hans Verkuil <hverkuil@xs4all.nl>
14293 L:      linux-media@vger.kernel.org
14294 T:      git git://linuxtv.org/media_tree.git
14295 W:      https://linuxtv.org
14296 S:      Maintained
14297 F:      drivers/media/radio/si470x/radio-si470x-common.c
14298 F:      drivers/media/radio/si470x/radio-si470x.h
14299 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14300
14301 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14302 M:      Eduardo Valentin <edubezval@gmail.com>
14303 L:      linux-media@vger.kernel.org
14304 T:      git git://linuxtv.org/media_tree.git
14305 W:      https://linuxtv.org
14306 S:      Odd Fixes
14307 F:      drivers/media/radio/si4713/si4713.?
14308
14309 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14310 M:      Eduardo Valentin <edubezval@gmail.com>
14311 L:      linux-media@vger.kernel.org
14312 T:      git git://linuxtv.org/media_tree.git
14313 W:      https://linuxtv.org
14314 S:      Odd Fixes
14315 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14316
14317 SI4713 FM RADIO TRANSMITTER USB DRIVER
14318 M:      Hans Verkuil <hverkuil@xs4all.nl>
14319 L:      linux-media@vger.kernel.org
14320 T:      git git://linuxtv.org/media_tree.git
14321 W:      https://linuxtv.org
14322 S:      Maintained
14323 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14324
14325 SIANO DVB DRIVER
14326 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14327 L:      linux-media@vger.kernel.org
14328 W:      https://linuxtv.org
14329 T:      git git://linuxtv.org/media_tree.git
14330 S:      Odd fixes
14331 F:      drivers/media/common/siano/
14332 F:      drivers/media/usb/siano/
14333 F:      drivers/media/usb/siano/
14334 F:      drivers/media/mmc/siano/
14335
14336 SIFIVE DRIVERS
14337 M:      Palmer Dabbelt <palmer@sifive.com>
14338 M:      Paul Walmsley <paul.walmsley@sifive.com>
14339 L:      linux-riscv@lists.infradead.org
14340 T:      git git://github.com/sifive/riscv-linux.git
14341 S:      Supported
14342 K:      sifive
14343 N:      sifive
14344
14345 SILEAD TOUCHSCREEN DRIVER
14346 M:      Hans de Goede <hdegoede@redhat.com>
14347 L:      linux-input@vger.kernel.org
14348 L:      platform-driver-x86@vger.kernel.org
14349 S:      Maintained
14350 F:      drivers/input/touchscreen/silead.c
14351 F:      drivers/platform/x86/touchscreen_dmi.c
14352
14353 SILICON MOTION SM712 FRAME BUFFER DRIVER
14354 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14355 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14356 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14357 L:      linux-fbdev@vger.kernel.org
14358 S:      Maintained
14359 F:      drivers/video/fbdev/sm712*
14360 F:      Documentation/fb/sm712fb.txt
14361
14362 SIMPLE FIRMWARE INTERFACE (SFI)
14363 M:      Len Brown <lenb@kernel.org>
14364 L:      sfi-devel@simplefirmware.org
14365 W:      http://simplefirmware.org/
14366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14367 S:      Supported
14368 F:      arch/x86/platform/sfi/
14369 F:      drivers/sfi/
14370 F:      include/linux/sfi*.h
14371
14372 SIMPLEFB FB DRIVER
14373 M:      Hans de Goede <hdegoede@redhat.com>
14374 L:      linux-fbdev@vger.kernel.org
14375 S:      Maintained
14376 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14377 F:      drivers/video/fbdev/simplefb.c
14378 F:      include/linux/platform_data/simplefb.h
14379
14380 SIMTEC EB110ATX (Chalice CATS)
14381 P:      Ben Dooks
14382 P:      Vincent Sanders <vince@simtec.co.uk>
14383 M:      Simtec Linux Team <linux@simtec.co.uk>
14384 W:      http://www.simtec.co.uk/products/EB110ATX/
14385 S:      Supported
14386
14387 SIMTEC EB2410ITX (BAST)
14388 P:      Ben Dooks
14389 P:      Vincent Sanders <vince@simtec.co.uk>
14390 M:      Simtec Linux Team <linux@simtec.co.uk>
14391 W:      http://www.simtec.co.uk/products/EB2410ITX/
14392 S:      Supported
14393 F:      arch/arm/mach-s3c24xx/mach-bast.c
14394 F:      arch/arm/mach-s3c24xx/bast-ide.c
14395 F:      arch/arm/mach-s3c24xx/bast-irq.c
14396
14397 SIPHASH PRF ROUTINES
14398 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14399 S:      Maintained
14400 F:      lib/siphash.c
14401 F:      lib/test_siphash.c
14402 F:      include/linux/siphash.h
14403
14404 SIOX
14405 M:      Gavin Schenk <g.schenk@eckelmann.de>
14406 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14407 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14408 S:      Supported
14409 F:      drivers/siox/*
14410 F:      drivers/gpio/gpio-siox.c
14411 F:      include/trace/events/siox.h
14412
14413 SIS 190 ETHERNET DRIVER
14414 M:      Francois Romieu <romieu@fr.zoreil.com>
14415 L:      netdev@vger.kernel.org
14416 S:      Maintained
14417 F:      drivers/net/ethernet/sis/sis190.c
14418
14419 SIS 900/7016 FAST ETHERNET DRIVER
14420 M:      Daniele Venzano <venza@brownhat.org>
14421 W:      http://www.brownhat.org/sis900.html
14422 L:      netdev@vger.kernel.org
14423 S:      Maintained
14424 F:      drivers/net/ethernet/sis/sis900.*
14425
14426 SIS FRAMEBUFFER DRIVER
14427 M:      Thomas Winischhofer <thomas@winischhofer.net>
14428 W:      http://www.winischhofer.net/linuxsisvga.shtml
14429 S:      Maintained
14430 F:      Documentation/fb/sisfb.txt
14431 F:      drivers/video/fbdev/sis/
14432 F:      include/video/sisfb.h
14433
14434 SIS USB2VGA DRIVER
14435 M:      Thomas Winischhofer <thomas@winischhofer.net>
14436 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14437 S:      Maintained
14438 F:      drivers/usb/misc/sisusbvga/
14439
14440 SLAB ALLOCATOR
14441 M:      Christoph Lameter <cl@linux.com>
14442 M:      Pekka Enberg <penberg@kernel.org>
14443 M:      David Rientjes <rientjes@google.com>
14444 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14445 M:      Andrew Morton <akpm@linux-foundation.org>
14446 L:      linux-mm@kvack.org
14447 S:      Maintained
14448 F:      include/linux/sl?b*.h
14449 F:      mm/sl?b*
14450
14451 SLEEPABLE READ-COPY UPDATE (SRCU)
14452 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14453 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14454 M:      Josh Triplett <josh@joshtriplett.org>
14455 R:      Steven Rostedt <rostedt@goodmis.org>
14456 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14457 L:      rcu@vger.kernel.org
14458 W:      http://www.rdrop.com/users/paulmck/RCU/
14459 S:      Supported
14460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14461 F:      include/linux/srcu*.h
14462 F:      kernel/rcu/srcu*.c
14463
14464 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14465 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14466 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14467 S:      Maintained
14468 F:      drivers/slimbus/
14469 F:      Documentation/devicetree/bindings/slimbus/
14470 F:      include/linux/slimbus.h
14471
14472 SMACK SECURITY MODULE
14473 M:      Casey Schaufler <casey@schaufler-ca.com>
14474 L:      linux-security-module@vger.kernel.org
14475 W:      http://schaufler-ca.com
14476 T:      git git://github.com/cschaufler/smack-next
14477 S:      Maintained
14478 F:      Documentation/admin-guide/LSM/Smack.rst
14479 F:      security/smack/
14480
14481 SMC91x ETHERNET DRIVER
14482 M:      Nicolas Pitre <nico@fluxnic.net>
14483 S:      Odd Fixes
14484 F:      drivers/net/ethernet/smsc/smc91x.*
14485
14486 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14487 M:      Sakari Ailus <sakari.ailus@iki.fi>
14488 L:      linux-media@vger.kernel.org
14489 S:      Maintained
14490 F:      drivers/media/i2c/smiapp/
14491 F:      include/media/i2c/smiapp.h
14492 F:      drivers/media/i2c/smiapp-pll.c
14493 F:      drivers/media/i2c/smiapp-pll.h
14494 F:      include/uapi/linux/smiapp.h
14495 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14496
14497 SMM665 HARDWARE MONITOR DRIVER
14498 M:      Guenter Roeck <linux@roeck-us.net>
14499 L:      linux-hwmon@vger.kernel.org
14500 S:      Maintained
14501 F:      Documentation/hwmon/smm665.rst
14502 F:      drivers/hwmon/smm665.c
14503
14504 SMSC EMC2103 HARDWARE MONITOR DRIVER
14505 M:      Steve Glendinning <steve.glendinning@shawell.net>
14506 L:      linux-hwmon@vger.kernel.org
14507 S:      Maintained
14508 F:      Documentation/hwmon/emc2103.rst
14509 F:      drivers/hwmon/emc2103.c
14510
14511 SMSC SCH5627 HARDWARE MONITOR DRIVER
14512 M:      Hans de Goede <hdegoede@redhat.com>
14513 L:      linux-hwmon@vger.kernel.org
14514 S:      Supported
14515 F:      Documentation/hwmon/sch5627.rst
14516 F:      drivers/hwmon/sch5627.c
14517
14518 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14519 M:      Steve Glendinning <steve.glendinning@shawell.net>
14520 L:      linux-fbdev@vger.kernel.org
14521 S:      Maintained
14522 F:      drivers/video/fbdev/smscufx.c
14523
14524 SMSC47B397 HARDWARE MONITOR DRIVER
14525 M:      Jean Delvare <jdelvare@suse.com>
14526 L:      linux-hwmon@vger.kernel.org
14527 S:      Maintained
14528 F:      Documentation/hwmon/smsc47b397.rst
14529 F:      drivers/hwmon/smsc47b397.c
14530
14531 SMSC911x ETHERNET DRIVER
14532 M:      Steve Glendinning <steve.glendinning@shawell.net>
14533 L:      netdev@vger.kernel.org
14534 S:      Maintained
14535 F:      include/linux/smsc911x.h
14536 F:      drivers/net/ethernet/smsc/smsc911x.*
14537
14538 SMSC9420 PCI ETHERNET DRIVER
14539 M:      Steve Glendinning <steve.glendinning@shawell.net>
14540 L:      netdev@vger.kernel.org
14541 S:      Maintained
14542 F:      drivers/net/ethernet/smsc/smsc9420.*
14543
14544 SOC-CAMERA V4L2 SUBSYSTEM
14545 L:      linux-media@vger.kernel.org
14546 T:      git git://linuxtv.org/media_tree.git
14547 S:      Orphan
14548 F:      include/media/soc_camera.h
14549 F:      drivers/staging/media/soc_camera/
14550
14551 SOCIONEXT SYNQUACER I2C DRIVER
14552 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14553 L:      linux-i2c@vger.kernel.org
14554 S:      Maintained
14555 F:      drivers/i2c/busses/i2c-synquacer.c
14556 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14557
14558 SOCIONEXT UNIPHIER SOUND DRIVER
14559 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14560 S:      Orphan
14561 F:      sound/soc/uniphier/
14562
14563 SOEKRIS NET48XX LED SUPPORT
14564 M:      Chris Boot <bootc@bootc.net>
14565 S:      Maintained
14566 F:      drivers/leds/leds-net48xx.c
14567
14568 SOFT-ROCE DRIVER (rxe)
14569 M:      Moni Shoua <monis@mellanox.com>
14570 L:      linux-rdma@vger.kernel.org
14571 S:      Supported
14572 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14573 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14574 F:      drivers/infiniband/sw/rxe/
14575 F:      include/uapi/rdma/rdma_user_rxe.h
14576
14577 SOFTLOGIC 6x10 MPEG CODEC
14578 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14579 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14580 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14581 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14582 M:      Ismael Luceno <ismael@iodev.co.uk>
14583 L:      linux-media@vger.kernel.org
14584 S:      Supported
14585 F:      drivers/media/pci/solo6x10/
14586
14587 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14588 M:      James Morse <james.morse@arm.com>
14589 L:      linux-arm-kernel@lists.infradead.org
14590 S:      Maintained
14591 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14592 F:      drivers/firmware/arm_sdei.c
14593 F:      include/linux/arm_sdei.h
14594 F:      include/uapi/linux/arm_sdei.h
14595
14596 SOFTWARE RAID (Multiple Disks) SUPPORT
14597 M:      Shaohua Li <shli@kernel.org>
14598 L:      linux-raid@vger.kernel.org
14599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14600 S:      Supported
14601 F:      drivers/md/Makefile
14602 F:      drivers/md/Kconfig
14603 F:      drivers/md/md*
14604 F:      drivers/md/raid*
14605 F:      include/linux/raid/
14606 F:      include/uapi/linux/raid/
14607
14608 SOCIONEXT (SNI) AVE NETWORK DRIVER
14609 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14610 L:      netdev@vger.kernel.org
14611 S:      Maintained
14612 F:      drivers/net/ethernet/socionext/sni_ave.c
14613 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14614
14615 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14616 M:      Jassi Brar <jaswinder.singh@linaro.org>
14617 L:      netdev@vger.kernel.org
14618 S:      Maintained
14619 F:      drivers/net/ethernet/socionext/netsec.c
14620 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14621
14622 SOLIDRUN CLEARFOG SUPPORT
14623 M:      Russell King <linux@armlinux.org.uk>
14624 S:      Maintained
14625 F:      arch/arm/boot/dts/armada-388-clearfog*
14626 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14627
14628 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14629 M:      Russell King <linux@armlinux.org.uk>
14630 S:      Maintained
14631 F:      arch/arm/boot/dts/imx6*-cubox-i*
14632 F:      arch/arm/boot/dts/imx6*-hummingboard*
14633 F:      arch/arm/boot/dts/imx6*-sr-*
14634
14635 SONIC NETWORK DRIVER
14636 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14637 L:      netdev@vger.kernel.org
14638 S:      Maintained
14639 F:      drivers/net/ethernet/natsemi/sonic.*
14640
14641 SONICS SILICON BACKPLANE DRIVER (SSB)
14642 M:      Michael Buesch <m@bues.ch>
14643 L:      linux-wireless@vger.kernel.org
14644 S:      Maintained
14645 F:      drivers/ssb/
14646 F:      include/linux/ssb/
14647
14648 SONY IMX214 SENSOR DRIVER
14649 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14650 L:      linux-media@vger.kernel.org
14651 T:      git git://linuxtv.org/media_tree.git
14652 S:      Maintained
14653 F:      drivers/media/i2c/imx214.c
14654 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14655
14656 SONY IMX258 SENSOR DRIVER
14657 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14658 L:      linux-media@vger.kernel.org
14659 T:      git git://linuxtv.org/media_tree.git
14660 S:      Maintained
14661 F:      drivers/media/i2c/imx258.c
14662
14663 SONY IMX274 SENSOR DRIVER
14664 M:      Leon Luo <leonl@leopardimaging.com>
14665 L:      linux-media@vger.kernel.org
14666 T:      git git://linuxtv.org/media_tree.git
14667 S:      Maintained
14668 F:      drivers/media/i2c/imx274.c
14669 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14670
14671 SONY IMX319 SENSOR DRIVER
14672 M:      Bingbu Cao <bingbu.cao@intel.com>
14673 L:      linux-media@vger.kernel.org
14674 T:      git git://linuxtv.org/media_tree.git
14675 S:      Maintained
14676 F:      drivers/media/i2c/imx319.c
14677
14678 SONY IMX355 SENSOR DRIVER
14679 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14680 L:      linux-media@vger.kernel.org
14681 T:      git git://linuxtv.org/media_tree.git
14682 S:      Maintained
14683 F:      drivers/media/i2c/imx355.c
14684
14685 SONY MEMORYSTICK SUBSYSTEM
14686 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14687 M:      Alex Dubov <oakad@yahoo.com>
14688 M:      Ulf Hansson <ulf.hansson@linaro.org>
14689 L:      linux-mmc@vger.kernel.org
14690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14691 S:      Maintained
14692 F:      drivers/memstick/
14693 F:      include/linux/memstick.h
14694
14695 SONY VAIO CONTROL DEVICE DRIVER
14696 M:      Mattia Dongili <malattia@linux.it>
14697 L:      platform-driver-x86@vger.kernel.org
14698 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14699 S:      Maintained
14700 F:      Documentation/laptops/sony-laptop.txt
14701 F:      drivers/char/sonypi.c
14702 F:      drivers/platform/x86/sony-laptop.c
14703 F:      include/linux/sony-laptop.h
14704
14705 SOUND
14706 M:      Jaroslav Kysela <perex@perex.cz>
14707 M:      Takashi Iwai <tiwai@suse.com>
14708 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14709 W:      http://www.alsa-project.org/
14710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14711 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
14712 S:      Maintained
14713 F:      Documentation/sound/
14714 F:      include/sound/
14715 F:      include/uapi/sound/
14716 F:      sound/
14717
14718 SOUND - COMPRESSED AUDIO
14719 M:      Vinod Koul <vkoul@kernel.org>
14720 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14722 S:      Supported
14723 F:      Documentation/sound/designs/compress-offload.rst
14724 F:      include/sound/compress_driver.h
14725 F:      include/uapi/sound/compress_*
14726 F:      sound/core/compress_offload.c
14727 F:      sound/soc/soc-compress.c
14728
14729 SOUND - DMAENGINE HELPERS
14730 M:      Lars-Peter Clausen <lars@metafoo.de>
14731 S:      Supported
14732 F:      include/sound/dmaengine_pcm.h
14733 F:      sound/core/pcm_dmaengine.c
14734 F:      sound/soc/soc-generic-dmaengine-pcm.c
14735
14736 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
14737 M:      Liam Girdwood <lgirdwood@gmail.com>
14738 M:      Mark Brown <broonie@kernel.org>
14739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
14740 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14741 W:      http://alsa-project.org/main/index.php/ASoC
14742 S:      Supported
14743 F:      Documentation/devicetree/bindings/sound/
14744 F:      Documentation/sound/soc/
14745 F:      sound/soc/
14746 F:      include/dt-bindings/sound/
14747 F:      include/sound/soc*
14748
14749 SOUNDWIRE SUBSYSTEM
14750 M:      Vinod Koul <vkoul@kernel.org>
14751 M:      Sanyog Kale <sanyog.r.kale@intel.com>
14752 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
14753 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14754 S:      Supported
14755 F:      Documentation/driver-api/soundwire/
14756 F:      drivers/soundwire/
14757 F:      include/linux/soundwire/
14758
14759 SP2 MEDIA DRIVER
14760 M:      Olli Salonen <olli.salonen@iki.fi>
14761 L:      linux-media@vger.kernel.org
14762 W:      https://linuxtv.org
14763 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14764 S:      Maintained
14765 F:      drivers/media/dvb-frontends/sp2*
14766
14767 SPARC + UltraSPARC (sparc/sparc64)
14768 M:      "David S. Miller" <davem@davemloft.net>
14769 L:      sparclinux@vger.kernel.org
14770 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
14771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14773 S:      Maintained
14774 F:      arch/sparc/
14775 F:      drivers/sbus/
14776
14777 SPARC SERIAL DRIVERS
14778 M:      "David S. Miller" <davem@davemloft.net>
14779 L:      sparclinux@vger.kernel.org
14780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14782 S:      Maintained
14783 F:      include/linux/sunserialcore.h
14784 F:      drivers/tty/serial/suncore.c
14785 F:      drivers/tty/serial/sunhv.c
14786 F:      drivers/tty/serial/sunsab.c
14787 F:      drivers/tty/serial/sunsab.h
14788 F:      drivers/tty/serial/sunsu.c
14789 F:      drivers/tty/serial/sunzilog.c
14790 F:      drivers/tty/serial/sunzilog.h
14791 F:      drivers/tty/vcc.c
14792
14793 SPARSE CHECKER
14794 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
14795 L:      linux-sparse@vger.kernel.org
14796 W:      https://sparse.wiki.kernel.org/
14797 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
14798 S:      Maintained
14799 F:      include/linux/compiler.h
14800
14801 SPEAR CLOCK FRAMEWORK SUPPORT
14802 M:      Viresh Kumar <vireshk@kernel.org>
14803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14804 W:      http://www.st.com/spear
14805 S:      Maintained
14806 F:      drivers/clk/spear/
14807
14808 SPEAR PLATFORM SUPPORT
14809 M:      Viresh Kumar <vireshk@kernel.org>
14810 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
14811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14812 W:      http://www.st.com/spear
14813 S:      Maintained
14814 F:      arch/arm/boot/dts/spear*
14815 F:      arch/arm/mach-spear/
14816
14817 SPI NOR SUBSYSTEM
14818 M:      Marek Vasut <marek.vasut@gmail.com>
14819 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
14820 L:      linux-mtd@lists.infradead.org
14821 W:      http://www.linux-mtd.infradead.org/
14822 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
14824 S:      Maintained
14825 F:      drivers/mtd/spi-nor/
14826 F:      include/linux/mtd/spi-nor.h
14827
14828 SPI SUBSYSTEM
14829 M:      Mark Brown <broonie@kernel.org>
14830 L:      linux-spi@vger.kernel.org
14831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
14832 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
14833 S:      Maintained
14834 F:      Documentation/devicetree/bindings/spi/
14835 F:      Documentation/spi/
14836 F:      drivers/spi/
14837 F:      include/linux/spi/
14838 F:      include/uapi/linux/spi/
14839 F:      tools/spi/
14840
14841 SPIDERNET NETWORK DRIVER for CELL
14842 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
14843 L:      netdev@vger.kernel.org
14844 S:      Supported
14845 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
14846 F:      drivers/net/ethernet/toshiba/spider_net*
14847
14848 SPMI SUBSYSTEM
14849 R:      Stephen Boyd <sboyd@kernel.org>
14850 L:      linux-arm-msm@vger.kernel.org
14851 F:      Documentation/devicetree/bindings/spmi/
14852 F:      drivers/spmi/
14853 F:      include/dt-bindings/spmi/spmi.h
14854 F:      include/linux/spmi.h
14855 F:      include/trace/events/spmi.h
14856
14857 SPU FILE SYSTEM
14858 M:      Jeremy Kerr <jk@ozlabs.org>
14859 L:      linuxppc-dev@lists.ozlabs.org
14860 W:      http://www.ibm.com/developerworks/power/cell/
14861 S:      Supported
14862 F:      Documentation/filesystems/spufs.txt
14863 F:      arch/powerpc/platforms/cell/spufs/
14864
14865 SQUASHFS FILE SYSTEM
14866 M:      Phillip Lougher <phillip@squashfs.org.uk>
14867 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
14868 W:      http://squashfs.org.uk
14869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
14870 S:      Maintained
14871 F:      Documentation/filesystems/squashfs.txt
14872 F:      fs/squashfs/
14873
14874 SRM (Alpha) environment access
14875 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
14876 S:      Maintained
14877 F:      arch/alpha/kernel/srm_env.c
14878
14879 ST LSM6DSx IMU IIO DRIVER
14880 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
14881 L:      linux-iio@vger.kernel.org
14882 W:      http://www.st.com/
14883 S:      Maintained
14884 F:      drivers/iio/imu/st_lsm6dsx/
14885 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
14886
14887 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
14888 M:      Mickael Guene <mickael.guene@st.com>
14889 L:      linux-media@vger.kernel.org
14890 T:      git git://linuxtv.org/media_tree.git
14891 S:      Maintained
14892 F:      drivers/media/i2c/st-mipid02.c
14893 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
14894
14895 ST STM32 I2C/SMBUS DRIVER
14896 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
14897 L:      linux-i2c@vger.kernel.org
14898 S:      Maintained
14899 F:      drivers/i2c/busses/i2c-stm32*
14900
14901 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
14902 M:      Song Qiang <songqiang1304521@gmail.com>
14903 L:      linux-iio@vger.kernel.org
14904 S:      Maintained
14905 F:      drivers/iio/proximity/vl53l0x-i2c.c
14906 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
14907
14908 STABLE BRANCH
14909 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14910 M:      Sasha Levin <sashal@kernel.org>
14911 L:      stable@vger.kernel.org
14912 S:      Supported
14913 F:      Documentation/process/stable-kernel-rules.rst
14914
14915 STAGING - COMEDI
14916 M:      Ian Abbott <abbotti@mev.co.uk>
14917 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
14918 S:      Odd Fixes
14919 F:      drivers/staging/comedi/
14920
14921 STAGING - EROFS FILE SYSTEM
14922 M:      Gao Xiang <gaoxiang25@huawei.com>
14923 M:      Chao Yu <yuchao0@huawei.com>
14924 L:      linux-erofs@lists.ozlabs.org
14925 S:      Maintained
14926 F:      drivers/staging/erofs/
14927
14928 STAGING - INDUSTRIAL IO
14929 M:      Jonathan Cameron <jic23@kernel.org>
14930 L:      linux-iio@vger.kernel.org
14931 S:      Odd Fixes
14932 F:      Documentation/devicetree/bindings/staging/iio/
14933 F:      drivers/staging/iio/
14934
14935 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
14936 M:      Marc Dietrich <marvin24@gmx.de>
14937 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
14938 L:      linux-tegra@vger.kernel.org
14939 S:      Maintained
14940 F:      drivers/staging/nvec/
14941
14942 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
14943 M:      Jens Frederich <jfrederich@gmail.com>
14944 M:      Daniel Drake <dsd@laptop.org>
14945 M:      Jon Nettleton <jon.nettleton@gmail.com>
14946 W:      http://wiki.laptop.org/go/DCON
14947 S:      Maintained
14948 F:      drivers/staging/olpc_dcon/
14949
14950 STAGING - REALTEK RTL8712U DRIVERS
14951 M:      Larry Finger <Larry.Finger@lwfinger.net>
14952 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
14953 S:      Odd Fixes
14954 F:      drivers/staging/rtl8712/
14955
14956 STAGING - REALTEK RTL8188EU DRIVERS
14957 M:      Larry Finger <Larry.Finger@lwfinger.net>
14958 S:      Odd Fixes
14959 F:      drivers/staging/rtl8188eu/
14960
14961 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
14962 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14963 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14964 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14965 L:      linux-fbdev@vger.kernel.org
14966 S:      Maintained
14967 F:      drivers/staging/sm750fb/
14968
14969 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
14970 M:      William Hubbs <w.d.hubbs@gmail.com>
14971 M:      Chris Brannon <chris@the-brannons.com>
14972 M:      Kirk Reiser <kirk@reisers.ca>
14973 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
14974 L:      speakup@linux-speakup.org
14975 W:      http://www.linux-speakup.org/
14976 S:      Odd Fixes
14977 F:      drivers/staging/speakup/
14978
14979 STAGING - VIA VT665X DRIVERS
14980 M:      Forest Bond <forest@alittletooquiet.net>
14981 S:      Odd Fixes
14982 F:      drivers/staging/vt665?/
14983
14984 STAGING - WILC1000 WIFI DRIVER
14985 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
14986 M:      Ajay Singh <ajay.kathat@microchip.com>
14987 L:      linux-wireless@vger.kernel.org
14988 S:      Supported
14989 F:      drivers/staging/wilc1000/
14990
14991 STAGING SUBSYSTEM
14992 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
14994 L:      devel@driverdev.osuosl.org
14995 S:      Supported
14996 F:      drivers/staging/
14997
14998 STARFIRE/DURALAN NETWORK DRIVER
14999 M:      Ion Badulescu <ionut@badula.org>
15000 S:      Odd Fixes
15001 F:      drivers/net/ethernet/adaptec/starfire*
15002
15003 STEC S1220 SKD DRIVER
15004 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15005 L:      linux-block@vger.kernel.org
15006 S:      Maintained
15007 F:      drivers/block/skd*[ch]
15008
15009 STI AUDIO (ASoC) DRIVERS
15010 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15011 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15012 S:      Maintained
15013 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15014 F:      sound/soc/sti/
15015
15016 STI CEC DRIVER
15017 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15018 S:      Maintained
15019 F:      drivers/media/platform/sti/cec/
15020 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15021
15022 STK1160 USB VIDEO CAPTURE DRIVER
15023 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15024 L:      linux-media@vger.kernel.org
15025 T:      git git://linuxtv.org/media_tree.git
15026 S:      Maintained
15027 F:      drivers/media/usb/stk1160/
15028
15029 STM32 AUDIO (ASoC) DRIVERS
15030 M:      Olivier Moysan <olivier.moysan@st.com>
15031 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15032 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15033 S:      Maintained
15034 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15035 F:      sound/soc/stm/
15036
15037 STM32 TIMER/LPTIMER DRIVERS
15038 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15039 S:      Maintained
15040 F:      drivers/*/stm32-*timer*
15041 F:      drivers/pwm/pwm-stm32*
15042 F:      include/linux/*/stm32-*tim*
15043 F:      Documentation/ABI/testing/*timer-stm32
15044 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15045 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15046
15047 STMMAC ETHERNET DRIVER
15048 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15049 M:      Alexandre Torgue <alexandre.torgue@st.com>
15050 M:      Jose Abreu <joabreu@synopsys.com>
15051 L:      netdev@vger.kernel.org
15052 W:      http://www.stlinux.com
15053 S:      Supported
15054 F:      drivers/net/ethernet/stmicro/stmmac/
15055
15056 SUN3/3X
15057 M:      Sam Creasey <sammy@sammy.net>
15058 W:      http://sammy.net/sun3/
15059 S:      Maintained
15060 F:      arch/m68k/kernel/*sun3*
15061 F:      arch/m68k/sun3*/
15062 F:      arch/m68k/include/asm/sun3*
15063 F:      drivers/net/ethernet/i825xx/sun3*
15064
15065 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15066 M:      Hans de Goede <hdegoede@redhat.com>
15067 L:      linux-input@vger.kernel.org
15068 S:      Maintained
15069 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15070 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15071
15072 SUNDANCE NETWORK DRIVER
15073 M:      Denis Kirjanov <kda@linux-powerpc.org>
15074 L:      netdev@vger.kernel.org
15075 S:      Maintained
15076 F:      drivers/net/ethernet/dlink/sundance.c
15077
15078 SUPERH
15079 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15080 M:      Rich Felker <dalias@libc.org>
15081 L:      linux-sh@vger.kernel.org
15082 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15083 S:      Maintained
15084 F:      Documentation/sh/
15085 F:      arch/sh/
15086 F:      drivers/sh/
15087
15088 SUSPEND TO RAM
15089 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15090 M:      Len Brown <len.brown@intel.com>
15091 M:      Pavel Machek <pavel@ucw.cz>
15092 L:      linux-pm@vger.kernel.org
15093 B:      https://bugzilla.kernel.org
15094 S:      Supported
15095 F:      Documentation/power/
15096 F:      arch/x86/kernel/acpi/
15097 F:      drivers/base/power/
15098 F:      kernel/power/
15099 F:      include/linux/suspend.h
15100 F:      include/linux/freezer.h
15101 F:      include/linux/pm.h
15102
15103 SVGA HANDLING
15104 M:      Martin Mares <mj@ucw.cz>
15105 L:      linux-video@atrey.karlin.mff.cuni.cz
15106 S:      Maintained
15107 F:      Documentation/svga.txt
15108 F:      arch/x86/boot/video*
15109
15110 SWIOTLB SUBSYSTEM
15111 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15112 L:      iommu@lists.linux-foundation.org
15113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15114 S:      Supported
15115 F:      kernel/dma/swiotlb.c
15116 F:      arch/*/kernel/pci-swiotlb.c
15117 F:      include/linux/swiotlb.h
15118
15119 SWITCHDEV
15120 M:      Jiri Pirko <jiri@resnulli.us>
15121 M:      Ivan Vecera <ivecera@redhat.com>
15122 L:      netdev@vger.kernel.org
15123 S:      Supported
15124 F:      net/switchdev/
15125 F:      include/net/switchdev.h
15126
15127 SY8106A REGULATOR DRIVER
15128 M:      Icenowy Zheng <icenowy@aosc.io>
15129 S:      Maintained
15130 F:      drivers/regulator/sy8106a-regulator.c
15131 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15132
15133 SYNC FILE FRAMEWORK
15134 M:      Sumit Semwal <sumit.semwal@linaro.org>
15135 R:      Gustavo Padovan <gustavo@padovan.org>
15136 S:      Maintained
15137 L:      linux-media@vger.kernel.org
15138 L:      dri-devel@lists.freedesktop.org
15139 F:      drivers/dma-buf/sync_*
15140 F:      drivers/dma-buf/dma-fence*
15141 F:      drivers/dma-buf/sw_sync.c
15142 F:      include/linux/sync_file.h
15143 F:      include/uapi/linux/sync_file.h
15144 F:      Documentation/sync_file.txt
15145 T:      git git://anongit.freedesktop.org/drm/drm-misc
15146
15147 SYNOPSYS ARC ARCHITECTURE
15148 M:      Vineet Gupta <vgupta@synopsys.com>
15149 L:      linux-snps-arc@lists.infradead.org
15150 S:      Supported
15151 F:      arch/arc/
15152 F:      Documentation/devicetree/bindings/arc/*
15153 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15154 F:      drivers/clocksource/arc_timer.c
15155 F:      drivers/tty/serial/arc_uart.c
15156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15157
15158 SYNOPSYS ARC HSDK SDP pll clock driver
15159 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15160 S:      Supported
15161 F:      drivers/clk/clk-hsdk-pll.c
15162 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15163
15164 SYNOPSYS ARC SDP clock driver
15165 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15166 S:      Supported
15167 F:      drivers/clk/axs10x/*
15168 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15169
15170 SYNOPSYS ARC SDP platform support
15171 M:      Alexey Brodkin <abrodkin@synopsys.com>
15172 S:      Supported
15173 F:      arch/arc/plat-axs10x
15174 F:      arch/arc/boot/dts/ax*
15175 F:      Documentation/devicetree/bindings/arc/axs10*
15176
15177 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15178 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15179 S:      Supported
15180 F:      drivers/reset/reset-axs10x.c
15181 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15182
15183 SYNOPSYS CREG GPIO DRIVER
15184 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15185 S:      Maintained
15186 F:      drivers/gpio/gpio-creg-snps.c
15187 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15188
15189 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15190 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15191 S:      Maintained
15192 F:      drivers/tty/serial/8250/8250_dw.c
15193
15194 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15195 M:      Hoan Tran <hoan@os.amperecomputing.com>
15196 L:      linux-gpio@vger.kernel.org
15197 S:      Maintained
15198 F:      drivers/gpio/gpio-dwapb.c
15199 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15200
15201 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15202 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15203 S:      Maintained
15204 F:      drivers/dma/dwi-axi-dmac/
15205 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15206
15207 SYNOPSYS DESIGNWARE DMAC DRIVER
15208 M:      Viresh Kumar <vireshk@kernel.org>
15209 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15210 S:      Maintained
15211 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15212 F:      drivers/dma/dw/
15213 F:      include/dt-bindings/dma/dw-dmac.h
15214 F:      include/linux/dma/dw.h
15215 F:      include/linux/platform_data/dma-dw.h
15216
15217 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15218 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15219 L:      netdev@vger.kernel.org
15220 S:      Supported
15221 F:      drivers/net/ethernet/synopsys/
15222
15223 SYNOPSYS DESIGNWARE I2C DRIVER
15224 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15225 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15226 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15227 L:      linux-i2c@vger.kernel.org
15228 S:      Maintained
15229 F:      drivers/i2c/busses/i2c-designware-*
15230 F:      include/linux/platform_data/i2c-designware.h
15231
15232 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15233 M:      Jaehoon Chung <jh80.chung@samsung.com>
15234 L:      linux-mmc@vger.kernel.org
15235 S:      Maintained
15236 F:      drivers/mmc/host/dw_mmc*
15237
15238 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15239 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15240 S:      Supported
15241 F:      drivers/reset/reset-hsdk.c
15242 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15243 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15244
15245 SYSTEM CONFIGURATION (SYSCON)
15246 M:      Lee Jones <lee.jones@linaro.org>
15247 M:      Arnd Bergmann <arnd@arndb.de>
15248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15249 S:      Supported
15250 F:      drivers/mfd/syscon.c
15251
15252 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15253 M:      Sudeep Holla <sudeep.holla@arm.com>
15254 L:      linux-arm-kernel@lists.infradead.org
15255 S:      Maintained
15256 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15257 F:      drivers/clk/clk-sc[mp]i.c
15258 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15259 F:      drivers/firmware/arm_scpi.c
15260 F:      drivers/firmware/arm_scmi/
15261 F:      include/linux/sc[mp]i_protocol.h
15262
15263 SYSTEM RESET/SHUTDOWN DRIVERS
15264 M:      Sebastian Reichel <sre@kernel.org>
15265 L:      linux-pm@vger.kernel.org
15266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15267 S:      Maintained
15268 F:      Documentation/devicetree/bindings/power/reset/
15269 F:      drivers/power/reset/
15270
15271 SYSTEM TRACE MODULE CLASS
15272 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15273 S:      Maintained
15274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15275 F:      Documentation/trace/stm.rst
15276 F:      drivers/hwtracing/stm/
15277 F:      include/linux/stm.h
15278 F:      include/uapi/linux/stm.h
15279
15280 SYSV FILESYSTEM
15281 M:      Christoph Hellwig <hch@infradead.org>
15282 S:      Maintained
15283 F:      Documentation/filesystems/sysv-fs.txt
15284 F:      fs/sysv/
15285 F:      include/linux/sysv_fs.h
15286
15287 TASKSTATS STATISTICS INTERFACE
15288 M:      Balbir Singh <bsingharora@gmail.com>
15289 S:      Maintained
15290 F:      Documentation/accounting/taskstats*
15291 F:      include/linux/taskstats*
15292 F:      kernel/taskstats.c
15293
15294 TC subsystem
15295 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15296 M:      Cong Wang <xiyou.wangcong@gmail.com>
15297 M:      Jiri Pirko <jiri@resnulli.us>
15298 L:      netdev@vger.kernel.org
15299 S:      Maintained
15300 F:      include/net/pkt_cls.h
15301 F:      include/net/pkt_sched.h
15302 F:      include/net/tc_act/
15303 F:      include/uapi/linux/pkt_cls.h
15304 F:      include/uapi/linux/pkt_sched.h
15305 F:      include/uapi/linux/tc_act/
15306 F:      include/uapi/linux/tc_ematch/
15307 F:      net/sched/
15308
15309 TC90522 MEDIA DRIVER
15310 M:      Akihiro Tsukada <tskd08@gmail.com>
15311 L:      linux-media@vger.kernel.org
15312 S:      Odd Fixes
15313 F:      drivers/media/dvb-frontends/tc90522*
15314
15315 TCP LOW PRIORITY MODULE
15316 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15317 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15318 W:      http://tcp-lp-mod.sourceforge.net/
15319 S:      Maintained
15320 F:      net/ipv4/tcp_lp.c
15321
15322 TDA10071 MEDIA DRIVER
15323 M:      Antti Palosaari <crope@iki.fi>
15324 L:      linux-media@vger.kernel.org
15325 W:      https://linuxtv.org
15326 W:      http://palosaari.fi/linux/
15327 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15328 T:      git git://linuxtv.org/anttip/media_tree.git
15329 S:      Maintained
15330 F:      drivers/media/dvb-frontends/tda10071*
15331
15332 TDA18212 MEDIA DRIVER
15333 M:      Antti Palosaari <crope@iki.fi>
15334 L:      linux-media@vger.kernel.org
15335 W:      https://linuxtv.org
15336 W:      http://palosaari.fi/linux/
15337 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15338 T:      git git://linuxtv.org/anttip/media_tree.git
15339 S:      Maintained
15340 F:      drivers/media/tuners/tda18212*
15341
15342 TDA18218 MEDIA DRIVER
15343 M:      Antti Palosaari <crope@iki.fi>
15344 L:      linux-media@vger.kernel.org
15345 W:      https://linuxtv.org
15346 W:      http://palosaari.fi/linux/
15347 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15348 T:      git git://linuxtv.org/anttip/media_tree.git
15349 S:      Maintained
15350 F:      drivers/media/tuners/tda18218*
15351
15352 TDA18250 MEDIA DRIVER
15353 M:      Olli Salonen <olli.salonen@iki.fi>
15354 L:      linux-media@vger.kernel.org
15355 W:      https://linuxtv.org
15356 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15357 T:      git git://linuxtv.org/media_tree.git
15358 S:      Maintained
15359 F:      drivers/media/tuners/tda18250*
15360
15361 TDA18271 MEDIA DRIVER
15362 M:      Michael Krufky <mkrufky@linuxtv.org>
15363 L:      linux-media@vger.kernel.org
15364 W:      https://linuxtv.org
15365 W:      http://github.com/mkrufky
15366 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15367 T:      git git://linuxtv.org/mkrufky/tuners.git
15368 S:      Maintained
15369 F:      drivers/media/tuners/tda18271*
15370
15371 TDA1997x MEDIA DRIVER
15372 M:      Tim Harvey <tharvey@gateworks.com>
15373 L:      linux-media@vger.kernel.org
15374 W:      https://linuxtv.org
15375 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15376 S:      Maintained
15377 F:      drivers/media/i2c/tda1997x.*
15378
15379 TDA827x MEDIA DRIVER
15380 M:      Michael Krufky <mkrufky@linuxtv.org>
15381 L:      linux-media@vger.kernel.org
15382 W:      https://linuxtv.org
15383 W:      http://github.com/mkrufky
15384 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15385 T:      git git://linuxtv.org/mkrufky/tuners.git
15386 S:      Maintained
15387 F:      drivers/media/tuners/tda8290.*
15388
15389 TDA8290 MEDIA DRIVER
15390 M:      Michael Krufky <mkrufky@linuxtv.org>
15391 L:      linux-media@vger.kernel.org
15392 W:      https://linuxtv.org
15393 W:      http://github.com/mkrufky
15394 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15395 T:      git git://linuxtv.org/mkrufky/tuners.git
15396 S:      Maintained
15397 F:      drivers/media/tuners/tda8290.*
15398
15399 TDA9840 MEDIA DRIVER
15400 M:      Hans Verkuil <hverkuil@xs4all.nl>
15401 L:      linux-media@vger.kernel.org
15402 T:      git git://linuxtv.org/media_tree.git
15403 W:      https://linuxtv.org
15404 S:      Maintained
15405 F:      drivers/media/i2c/tda9840*
15406
15407 TEA5761 TUNER DRIVER
15408 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15409 L:      linux-media@vger.kernel.org
15410 W:      https://linuxtv.org
15411 T:      git git://linuxtv.org/media_tree.git
15412 S:      Odd fixes
15413 F:      drivers/media/tuners/tea5761.*
15414
15415 TEA5767 TUNER DRIVER
15416 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15417 L:      linux-media@vger.kernel.org
15418 W:      https://linuxtv.org
15419 T:      git git://linuxtv.org/media_tree.git
15420 S:      Maintained
15421 F:      drivers/media/tuners/tea5767.*
15422
15423 TEA6415C MEDIA DRIVER
15424 M:      Hans Verkuil <hverkuil@xs4all.nl>
15425 L:      linux-media@vger.kernel.org
15426 T:      git git://linuxtv.org/media_tree.git
15427 W:      https://linuxtv.org
15428 S:      Maintained
15429 F:      drivers/media/i2c/tea6415c*
15430
15431 TEA6420 MEDIA DRIVER
15432 M:      Hans Verkuil <hverkuil@xs4all.nl>
15433 L:      linux-media@vger.kernel.org
15434 T:      git git://linuxtv.org/media_tree.git
15435 W:      https://linuxtv.org
15436 S:      Maintained
15437 F:      drivers/media/i2c/tea6420*
15438
15439 TEAM DRIVER
15440 M:      Jiri Pirko <jiri@resnulli.us>
15441 L:      netdev@vger.kernel.org
15442 S:      Supported
15443 F:      drivers/net/team/
15444 F:      include/linux/if_team.h
15445 F:      include/uapi/linux/if_team.h
15446
15447 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15448 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15449 S:      Maintained
15450 F:      arch/x86/platform/ts5500/
15451
15452 TECHNOTREND USB IR RECEIVER
15453 M:      Sean Young <sean@mess.org>
15454 L:      linux-media@vger.kernel.org
15455 S:      Maintained
15456 F:      drivers/media/rc/ttusbir.c
15457
15458 TECHWELL TW9910 VIDEO DECODER
15459 L:      linux-media@vger.kernel.org
15460 S:      Orphan
15461 F:      drivers/media/i2c/tw9910.c
15462 F:      include/media/i2c/tw9910.h
15463
15464 TEE SUBSYSTEM
15465 M:      Jens Wiklander <jens.wiklander@linaro.org>
15466 S:      Maintained
15467 F:      include/linux/tee_drv.h
15468 F:      include/uapi/linux/tee.h
15469 F:      drivers/tee/
15470 F:      Documentation/tee.txt
15471
15472 TEGRA ARCHITECTURE SUPPORT
15473 M:      Thierry Reding <thierry.reding@gmail.com>
15474 M:      Jonathan Hunter <jonathanh@nvidia.com>
15475 L:      linux-tegra@vger.kernel.org
15476 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15478 S:      Supported
15479 N:      [^a-z]tegra
15480
15481 TEGRA CLOCK DRIVER
15482 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15483 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15484 S:      Supported
15485 F:      drivers/clk/tegra/
15486
15487 TEGRA DMA DRIVERS
15488 M:      Laxman Dewangan <ldewangan@nvidia.com>
15489 M:      Jon Hunter <jonathanh@nvidia.com>
15490 S:      Supported
15491 F:      drivers/dma/tegra*
15492
15493 TEGRA I2C DRIVER
15494 M:      Laxman Dewangan <ldewangan@nvidia.com>
15495 S:      Supported
15496 F:      drivers/i2c/busses/i2c-tegra.c
15497
15498 TEGRA IOMMU DRIVERS
15499 M:      Thierry Reding <thierry.reding@gmail.com>
15500 L:      linux-tegra@vger.kernel.org
15501 S:      Supported
15502 F:      drivers/iommu/tegra*
15503
15504 TEGRA KBC DRIVER
15505 M:      Laxman Dewangan <ldewangan@nvidia.com>
15506 S:      Supported
15507 F:      drivers/input/keyboard/tegra-kbc.c
15508
15509 TEGRA NAND DRIVER
15510 M:      Stefan Agner <stefan@agner.ch>
15511 M:      Lucas Stach <dev@lynxeye.de>
15512 S:      Maintained
15513 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15514 F:      drivers/mtd/nand/raw/tegra_nand.c
15515
15516 TEGRA PWM DRIVER
15517 M:      Thierry Reding <thierry.reding@gmail.com>
15518 S:      Supported
15519 F:      drivers/pwm/pwm-tegra.c
15520
15521 TEGRA SERIAL DRIVER
15522 M:      Laxman Dewangan <ldewangan@nvidia.com>
15523 S:      Supported
15524 F:      drivers/tty/serial/serial-tegra.c
15525
15526 TEGRA SPI DRIVER
15527 M:      Laxman Dewangan <ldewangan@nvidia.com>
15528 S:      Supported
15529 F:      drivers/spi/spi-tegra*
15530
15531 TEGRA XUSB PADCTL DRIVER
15532 M:      JC Kuo <jckuo@nvidia.com>
15533 S:      Supported
15534 F:      drivers/phy/tegra/xusb*
15535
15536 TEHUTI ETHERNET DRIVER
15537 M:      Andy Gospodarek <andy@greyhouse.net>
15538 L:      netdev@vger.kernel.org
15539 S:      Supported
15540 F:      drivers/net/ethernet/tehuti/*
15541
15542 Telecom Clock Driver for MCPL0010
15543 M:      Mark Gross <mark.gross@intel.com>
15544 S:      Supported
15545 F:      drivers/char/tlclk.c
15546
15547 TENSILICA XTENSA PORT (xtensa)
15548 M:      Chris Zankel <chris@zankel.net>
15549 M:      Max Filippov <jcmvbkbc@gmail.com>
15550 L:      linux-xtensa@linux-xtensa.org
15551 T:      git git://github.com/czankel/xtensa-linux.git
15552 S:      Maintained
15553 F:      arch/xtensa/
15554 F:      drivers/irqchip/irq-xtensa-*
15555
15556 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15557 M:      Nishanth Menon <nm@ti.com>
15558 M:      Tero Kristo <t-kristo@ti.com>
15559 M:      Santosh Shilimkar <ssantosh@kernel.org>
15560 L:      linux-arm-kernel@lists.infradead.org
15561 S:      Maintained
15562 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15563 F:      drivers/firmware/ti_sci*
15564 F:      include/linux/soc/ti/ti_sci_protocol.h
15565 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15566 F:      drivers/soc/ti/ti_sci_pm_domains.c
15567 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15568 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15569 F:      drivers/clk/keystone/sci-clk.c
15570 F:      drivers/reset/reset-ti-sci.c
15571 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15572 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15573 F:      drivers/irqchip/irq-ti-sci-intr.c
15574 F:      drivers/irqchip/irq-ti-sci-inta.c
15575 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15576 F:      drivers/soc/ti/ti_sci_inta_msi.c
15577
15578 Texas Instruments ASoC drivers
15579 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15580 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15581 S:      Maintained
15582 F:      sound/soc/ti/
15583
15584 Texas Instruments' DAC7612 DAC Driver
15585 M:      Ricardo Ribalda <ricardo@ribalda.com>
15586 L:      linux-iio@vger.kernel.org
15587 S:      Supported
15588 F:      drivers/iio/dac/ti-dac7612.c
15589 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15590
15591 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15592 M:      Hans Verkuil <hverkuil@xs4all.nl>
15593 L:      linux-media@vger.kernel.org
15594 T:      git git://linuxtv.org/media_tree.git
15595 W:      https://linuxtv.org
15596 S:      Maintained
15597 F:      drivers/media/radio/radio-raremono.c
15598
15599 THERMAL
15600 M:      Zhang Rui <rui.zhang@intel.com>
15601 M:      Eduardo Valentin <edubezval@gmail.com>
15602 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15603 L:      linux-pm@vger.kernel.org
15604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15606 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15607 S:      Supported
15608 F:      drivers/thermal/
15609 F:      include/linux/thermal.h
15610 F:      include/uapi/linux/thermal.h
15611 F:      include/linux/cpu_cooling.h
15612 F:      Documentation/devicetree/bindings/thermal/
15613
15614 THERMAL/CPU_COOLING
15615 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15616 M:      Viresh Kumar <viresh.kumar@linaro.org>
15617 M:      Javi Merino <javi.merino@kernel.org>
15618 L:      linux-pm@vger.kernel.org
15619 S:      Supported
15620 F:      Documentation/thermal/cpu-cooling-api.txt
15621 F:      drivers/thermal/cpu_cooling.c
15622 F:      include/linux/cpu_cooling.h
15623
15624 THINKPAD ACPI EXTRAS DRIVER
15625 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15626 L:      ibm-acpi-devel@lists.sourceforge.net
15627 L:      platform-driver-x86@vger.kernel.org
15628 W:      http://ibm-acpi.sourceforge.net
15629 W:      http://thinkwiki.org/wiki/Ibm-acpi
15630 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15631 S:      Maintained
15632 F:      drivers/platform/x86/thinkpad_acpi.c
15633
15634 THUNDERBOLT DRIVER
15635 M:      Andreas Noever <andreas.noever@gmail.com>
15636 M:      Michael Jamet <michael.jamet@intel.com>
15637 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15638 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15640 S:      Maintained
15641 F:      Documentation/admin-guide/thunderbolt.rst
15642 F:      drivers/thunderbolt/
15643 F:      include/linux/thunderbolt.h
15644
15645 THUNDERBOLT NETWORK DRIVER
15646 M:      Michael Jamet <michael.jamet@intel.com>
15647 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15648 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15649 L:      netdev@vger.kernel.org
15650 S:      Maintained
15651 F:      drivers/net/thunderbolt.c
15652
15653 THUNDERX GPIO DRIVER
15654 M:      David Daney <david.daney@cavium.com>
15655 S:      Maintained
15656 F:      drivers/gpio/gpio-thunderx.c
15657
15658 TI AM437X VPFE DRIVER
15659 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15660 L:      linux-media@vger.kernel.org
15661 W:      https://linuxtv.org
15662 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15663 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15664 S:      Maintained
15665 F:      drivers/media/platform/am437x/
15666
15667 TI BANDGAP AND THERMAL DRIVER
15668 M:      Eduardo Valentin <edubezval@gmail.com>
15669 M:      Keerthy <j-keerthy@ti.com>
15670 L:      linux-pm@vger.kernel.org
15671 L:      linux-omap@vger.kernel.org
15672 S:      Maintained
15673 F:      drivers/thermal/ti-soc-thermal/
15674
15675 TI BQ27XXX POWER SUPPLY DRIVER
15676 R:      Andrew F. Davis <afd@ti.com>
15677 F:      include/linux/power/bq27xxx_battery.h
15678 F:      drivers/power/supply/bq27xxx_battery.c
15679 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15680
15681 TI CDCE706 CLOCK DRIVER
15682 M:      Max Filippov <jcmvbkbc@gmail.com>
15683 S:      Maintained
15684 F:      drivers/clk/clk-cdce706.c
15685
15686 TI CLOCK DRIVER
15687 M:      Tero Kristo <t-kristo@ti.com>
15688 L:      linux-omap@vger.kernel.org
15689 S:      Maintained
15690 F:      drivers/clk/ti/
15691 F:      include/linux/clk/ti.h
15692
15693 TI DAVINCI MACHINE SUPPORT
15694 M:      Sekhar Nori <nsekhar@ti.com>
15695 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
15696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15698 S:      Supported
15699 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
15700 F:      arch/arm/mach-davinci/
15701 F:      drivers/i2c/busses/i2c-davinci.c
15702 F:      arch/arm/boot/dts/da850*
15703
15704 TI DAVINCI SERIES CLOCK DRIVER
15705 M:      David Lechner <david@lechnology.com>
15706 R:      Sekhar Nori <nsekhar@ti.com>
15707 S:      Maintained
15708 F:      Documentation/devicetree/bindings/clock/ti/davinci/
15709 F:      drivers/clk/davinci/
15710
15711 TI DAVINCI SERIES GPIO DRIVER
15712 M:      Keerthy <j-keerthy@ti.com>
15713 L:      linux-gpio@vger.kernel.org
15714 S:      Maintained
15715 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
15716 F:      drivers/gpio/gpio-davinci.c
15717
15718 TI DAVINCI SERIES MEDIA DRIVER
15719 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15720 L:      linux-media@vger.kernel.org
15721 W:      https://linuxtv.org
15722 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15723 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15724 S:      Maintained
15725 F:      drivers/media/platform/davinci/
15726 F:      include/media/davinci/
15727
15728 TI ETHERNET SWITCH DRIVER (CPSW)
15729 R:      Grygorii Strashko <grygorii.strashko@ti.com>
15730 L:      linux-omap@vger.kernel.org
15731 L:      netdev@vger.kernel.org
15732 S:      Maintained
15733 F:      drivers/net/ethernet/ti/cpsw*
15734 F:      drivers/net/ethernet/ti/davinci*
15735
15736 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
15737 M:      Alex Dubov <oakad@yahoo.com>
15738 S:      Maintained
15739 W:      http://tifmxx.berlios.de/
15740 F:      drivers/memstick/host/tifm_ms.c
15741 F:      drivers/misc/tifm*
15742 F:      drivers/mmc/host/tifm_sd.c
15743 F:      include/linux/tifm.h
15744
15745 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
15746 M:      Santosh Shilimkar <ssantosh@kernel.org>
15747 L:      linux-kernel@vger.kernel.org
15748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15749 S:      Maintained
15750 F:      drivers/soc/ti/*
15751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
15752
15753 TI LM49xxx FAMILY ASoC CODEC DRIVERS
15754 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
15755 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
15756 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15757 S:      Maintained
15758 F:      sound/soc/codecs/lm49453*
15759 F:      sound/soc/codecs/isabelle*
15760
15761 TI LP855x BACKLIGHT DRIVER
15762 M:      Milo Kim <milo.kim@ti.com>
15763 S:      Maintained
15764 F:      Documentation/backlight/lp855x-driver.txt
15765 F:      drivers/video/backlight/lp855x_bl.c
15766 F:      include/linux/platform_data/lp855x.h
15767
15768 TI LP8727 CHARGER DRIVER
15769 M:      Milo Kim <milo.kim@ti.com>
15770 S:      Maintained
15771 F:      drivers/power/supply/lp8727_charger.c
15772 F:      include/linux/platform_data/lp8727.h
15773
15774 TI LP8788 MFD DRIVER
15775 M:      Milo Kim <milo.kim@ti.com>
15776 S:      Maintained
15777 F:      drivers/iio/adc/lp8788_adc.c
15778 F:      drivers/leds/leds-lp8788.c
15779 F:      drivers/mfd/lp8788*.c
15780 F:      drivers/power/supply/lp8788-charger.c
15781 F:      drivers/regulator/lp8788-*.c
15782 F:      include/linux/mfd/lp8788*.h
15783
15784 TI NETCP ETHERNET DRIVER
15785 M:      Wingman Kwok <w-kwok2@ti.com>
15786 M:      Murali Karicheri <m-karicheri2@ti.com>
15787 L:      netdev@vger.kernel.org
15788 S:      Maintained
15789 F:      drivers/net/ethernet/ti/netcp*
15790
15791 TI PCM3060 ASoC CODEC DRIVER
15792 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
15793 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15794 S:      Maintained
15795 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
15796 F:      sound/soc/codecs/pcm3060*
15797
15798 TI TAS571X FAMILY ASoC CODEC DRIVER
15799 M:      Kevin Cernekee <cernekee@chromium.org>
15800 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15801 S:      Odd Fixes
15802 F:      sound/soc/codecs/tas571x*
15803
15804 TI TRF7970A NFC DRIVER
15805 M:      Mark Greer <mgreer@animalcreek.com>
15806 L:      linux-wireless@vger.kernel.org
15807 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15808 S:      Supported
15809 F:      drivers/nfc/trf7970a.c
15810 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
15811
15812 TI TWL4030 SERIES SOC CODEC DRIVER
15813 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15814 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15815 S:      Maintained
15816 F:      sound/soc/codecs/twl4030*
15817
15818 TI VPE/CAL DRIVERS
15819 M:      Benoit Parrot <bparrot@ti.com>
15820 L:      linux-media@vger.kernel.org
15821 W:      http://linuxtv.org/
15822 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15823 S:      Maintained
15824 F:      drivers/media/platform/ti-vpe/
15825
15826 TI WILINK WIRELESS DRIVERS
15827 L:      linux-wireless@vger.kernel.org
15828 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
15829 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
15830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
15831 S:      Orphan
15832 F:      drivers/net/wireless/ti/
15833 F:      include/linux/wl12xx.h
15834
15835 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
15836 M:      John Stultz <john.stultz@linaro.org>
15837 M:      Thomas Gleixner <tglx@linutronix.de>
15838 R:      Stephen Boyd <sboyd@kernel.org>
15839 L:      linux-kernel@vger.kernel.org
15840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15841 S:      Supported
15842 F:      include/linux/clocksource.h
15843 F:      include/linux/time.h
15844 F:      include/linux/timex.h
15845 F:      include/uapi/linux/time.h
15846 F:      include/uapi/linux/timex.h
15847 F:      kernel/time/clocksource.c
15848 F:      kernel/time/time*.c
15849 F:      kernel/time/alarmtimer.c
15850 F:      kernel/time/ntp.c
15851 F:      tools/testing/selftests/timers/
15852
15853 TIPC NETWORK LAYER
15854 M:      Jon Maloy <jon.maloy@ericsson.com>
15855 M:      Ying Xue <ying.xue@windriver.com>
15856 L:      netdev@vger.kernel.org (core kernel code)
15857 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
15858 W:      http://tipc.sourceforge.net/
15859 S:      Maintained
15860 F:      include/uapi/linux/tipc*.h
15861 F:      net/tipc/
15862
15863 TLAN NETWORK DRIVER
15864 M:      Samuel Chessman <chessman@tux.org>
15865 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
15866 W:      http://sourceforge.net/projects/tlan/
15867 S:      Maintained
15868 F:      Documentation/networking/device_drivers/ti/tlan.txt
15869 F:      drivers/net/ethernet/ti/tlan.*
15870
15871 TM6000 VIDEO4LINUX DRIVER
15872 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15873 L:      linux-media@vger.kernel.org
15874 W:      https://linuxtv.org
15875 T:      git git://linuxtv.org/media_tree.git
15876 S:      Odd fixes
15877 F:      drivers/media/usb/tm6000/
15878 F:      Documentation/media/v4l-drivers/tm6000*
15879
15880 TMIO/SDHI MMC DRIVER
15881 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15882 L:      linux-mmc@vger.kernel.org
15883 S:      Supported
15884 F:      drivers/mmc/host/tmio_mmc*
15885 F:      drivers/mmc/host/renesas_sdhi*
15886 F:      include/linux/mfd/tmio.h
15887
15888 TMP401 HARDWARE MONITOR DRIVER
15889 M:      Guenter Roeck <linux@roeck-us.net>
15890 L:      linux-hwmon@vger.kernel.org
15891 S:      Maintained
15892 F:      Documentation/hwmon/tmp401.rst
15893 F:      drivers/hwmon/tmp401.c
15894
15895 TMPFS (SHMEM FILESYSTEM)
15896 M:      Hugh Dickins <hughd@google.com>
15897 L:      linux-mm@kvack.org
15898 S:      Maintained
15899 F:      include/linux/shmem_fs.h
15900 F:      mm/shmem.c
15901
15902 TOMOYO SECURITY MODULE
15903 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
15904 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
15905 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
15906 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
15907 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
15908 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
15909 W:      https://tomoyo.osdn.jp/
15910 S:      Maintained
15911 F:      security/tomoyo/
15912
15913 TOPSTAR LAPTOP EXTRAS DRIVER
15914 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15915 L:      platform-driver-x86@vger.kernel.org
15916 S:      Maintained
15917 F:      drivers/platform/x86/topstar-laptop.c
15918
15919 TORTURE-TEST MODULES
15920 M:      Davidlohr Bueso <dave@stgolabs.net>
15921 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
15922 M:      Josh Triplett <josh@joshtriplett.org>
15923 L:      linux-kernel@vger.kernel.org
15924 S:      Supported
15925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15926 F:      Documentation/RCU/torture.txt
15927 F:      kernel/torture.c
15928 F:      kernel/rcu/rcutorture.c
15929 F:      kernel/rcu/rcuperf.c
15930 F:      kernel/locking/locktorture.c
15931
15932 TOSHIBA ACPI EXTRAS DRIVER
15933 M:      Azael Avalos <coproscefalo@gmail.com>
15934 L:      platform-driver-x86@vger.kernel.org
15935 S:      Maintained
15936 F:      drivers/platform/x86/toshiba_acpi.c
15937
15938 TOSHIBA BLUETOOTH DRIVER
15939 M:      Azael Avalos <coproscefalo@gmail.com>
15940 L:      platform-driver-x86@vger.kernel.org
15941 S:      Maintained
15942 F:      drivers/platform/x86/toshiba_bluetooth.c
15943
15944 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
15945 M:      Azael Avalos <coproscefalo@gmail.com>
15946 L:      platform-driver-x86@vger.kernel.org
15947 S:      Maintained
15948 F:      drivers/platform/x86/toshiba_haps.c
15949
15950 TOSHIBA SMM DRIVER
15951 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
15952 W:      http://www.buzzard.org.uk/toshiba/
15953 S:      Maintained
15954 F:      drivers/char/toshiba.c
15955 F:      include/linux/toshiba.h
15956 F:      include/uapi/linux/toshiba.h
15957
15958 TOSHIBA TC358743 DRIVER
15959 M:      Mats Randgaard <matrandg@cisco.com>
15960 L:      linux-media@vger.kernel.org
15961 S:      Maintained
15962 F:      drivers/media/i2c/tc358743*
15963 F:      include/media/i2c/tc358743.h
15964
15965 TOSHIBA WMI HOTKEYS DRIVER
15966 M:      Azael Avalos <coproscefalo@gmail.com>
15967 L:      platform-driver-x86@vger.kernel.org
15968 S:      Maintained
15969 F:      drivers/platform/x86/toshiba-wmi.c
15970
15971 TPM DEVICE DRIVER
15972 M:      Peter Huewe <peterhuewe@gmx.de>
15973 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
15974 R:      Jason Gunthorpe <jgg@ziepe.ca>
15975 L:      linux-integrity@vger.kernel.org
15976 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
15977 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
15978 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
15979 S:      Maintained
15980 F:      drivers/char/tpm/
15981
15982 TRACING
15983 M:      Steven Rostedt <rostedt@goodmis.org>
15984 M:      Ingo Molnar <mingo@redhat.com>
15985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15986 S:      Maintained
15987 F:      Documentation/trace/ftrace.rst
15988 F:      arch/*/*/*/ftrace.h
15989 F:      arch/*/kernel/ftrace.c
15990 F:      include/*/ftrace.h
15991 F:      include/linux/trace*.h
15992 F:      include/trace/
15993 F:      kernel/trace/
15994 F:      tools/testing/selftests/ftrace/
15995
15996 TRACING MMIO ACCESSES (MMIOTRACE)
15997 M:      Steven Rostedt <rostedt@goodmis.org>
15998 M:      Ingo Molnar <mingo@kernel.org>
15999 R:      Karol Herbst <karolherbst@gmail.com>
16000 R:      Pekka Paalanen <ppaalanen@gmail.com>
16001 S:      Maintained
16002 L:      linux-kernel@vger.kernel.org
16003 L:      nouveau@lists.freedesktop.org
16004 F:      kernel/trace/trace_mmiotrace.c
16005 F:      include/linux/mmiotrace.h
16006 F:      arch/x86/mm/kmmio.c
16007 F:      arch/x86/mm/mmio-mod.c
16008 F:      arch/x86/mm/testmmiotrace.c
16009
16010 TRIVIAL PATCHES
16011 M:      Jiri Kosina <trivial@kernel.org>
16012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16013 S:      Maintained
16014 K:      ^Subject:.*(?i)trivial
16015
16016 TEMPO SEMICONDUCTOR DRIVERS
16017 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16018 S:      Maintained
16019 F:      sound/soc/codecs/tscs*.c
16020 F:      sound/soc/codecs/tscs*.h
16021 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16022
16023 TTY LAYER
16024 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16025 M:      Jiri Slaby <jslaby@suse.com>
16026 S:      Supported
16027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16028 F:      Documentation/serial/
16029 F:      drivers/tty/
16030 F:      drivers/tty/serial/serial_core.c
16031 F:      include/linux/serial_core.h
16032 F:      include/linux/serial.h
16033 F:      include/linux/tty.h
16034 F:      include/uapi/linux/serial_core.h
16035 F:      include/uapi/linux/serial.h
16036 F:      include/uapi/linux/tty.h
16037
16038 TUA9001 MEDIA DRIVER
16039 M:      Antti Palosaari <crope@iki.fi>
16040 L:      linux-media@vger.kernel.org
16041 W:      https://linuxtv.org
16042 W:      http://palosaari.fi/linux/
16043 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16044 T:      git git://linuxtv.org/anttip/media_tree.git
16045 S:      Maintained
16046 F:      drivers/media/tuners/tua9001*
16047
16048 TULIP NETWORK DRIVERS
16049 L:      netdev@vger.kernel.org
16050 L:      linux-parisc@vger.kernel.org
16051 S:      Orphan
16052 F:      drivers/net/ethernet/dec/tulip/
16053
16054 TUN/TAP driver
16055 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16056 W:      http://vtun.sourceforge.net/tun
16057 S:      Maintained
16058 F:      Documentation/networking/tuntap.txt
16059 F:      arch/um/os-Linux/drivers/
16060
16061 TURBOCHANNEL SUBSYSTEM
16062 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16063 M:      Ralf Baechle <ralf@linux-mips.org>
16064 L:      linux-mips@vger.kernel.org
16065 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16066 S:      Maintained
16067 F:      drivers/tc/
16068 F:      include/linux/tc.h
16069
16070 TURBOSTAT UTILITY
16071 M:      "Len Brown" <lenb@kernel.org>
16072 L:      linux-pm@vger.kernel.org
16073 B:      https://bugzilla.kernel.org
16074 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16076 S:      Supported
16077 F:      tools/power/x86/turbostat/
16078
16079 TW5864 VIDEO4LINUX DRIVER
16080 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16081 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16082 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16083 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16084 L:      linux-media@vger.kernel.org
16085 S:      Supported
16086 F:      drivers/media/pci/tw5864/
16087
16088 TW68 VIDEO4LINUX DRIVER
16089 M:      Hans Verkuil <hverkuil@xs4all.nl>
16090 L:      linux-media@vger.kernel.org
16091 T:      git git://linuxtv.org/media_tree.git
16092 W:      https://linuxtv.org
16093 S:      Odd Fixes
16094 F:      drivers/media/pci/tw68/
16095
16096 TW686X VIDEO4LINUX DRIVER
16097 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16098 L:      linux-media@vger.kernel.org
16099 T:      git git://linuxtv.org/media_tree.git
16100 W:      http://linuxtv.org
16101 S:      Maintained
16102 F:      drivers/media/pci/tw686x/
16103
16104 UBI FILE SYSTEM (UBIFS)
16105 M:      Richard Weinberger <richard@nod.at>
16106 M:      Artem Bityutskiy <dedekind1@gmail.com>
16107 M:      Adrian Hunter <adrian.hunter@intel.com>
16108 L:      linux-mtd@lists.infradead.org
16109 T:      git git://git.infradead.org/ubifs-2.6.git
16110 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16111 S:      Supported
16112 F:      Documentation/filesystems/ubifs.txt
16113 F:      fs/ubifs/
16114
16115 UCLINUX (M68KNOMMU AND COLDFIRE)
16116 M:      Greg Ungerer <gerg@linux-m68k.org>
16117 W:      http://www.linux-m68k.org/
16118 W:      http://www.uclinux.org/
16119 L:      linux-m68k@lists.linux-m68k.org
16120 L:      uclinux-dev@uclinux.org  (subscribers-only)
16121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16122 S:      Maintained
16123 F:      arch/m68k/coldfire/
16124 F:      arch/m68k/68*/
16125 F:      arch/m68k/*/*_no.*
16126 F:      arch/m68k/include/asm/*_no.*
16127
16128 UDF FILESYSTEM
16129 M:      Jan Kara <jack@suse.com>
16130 S:      Maintained
16131 F:      Documentation/filesystems/udf.txt
16132 F:      fs/udf/
16133
16134 UDRAW TABLET
16135 M:      Bastien Nocera <hadess@hadess.net>
16136 L:      linux-input@vger.kernel.org
16137 S:      Maintained
16138 F:      drivers/hid/hid-udraw-ps3.c
16139
16140 UFS FILESYSTEM
16141 M:      Evgeniy Dushistov <dushistov@mail.ru>
16142 S:      Maintained
16143 F:      Documentation/filesystems/ufs.txt
16144 F:      fs/ufs/
16145
16146 UHID USERSPACE HID IO DRIVER:
16147 M:      David Herrmann <dh.herrmann@googlemail.com>
16148 L:      linux-input@vger.kernel.org
16149 S:      Maintained
16150 F:      drivers/hid/uhid.c
16151 F:      include/uapi/linux/uhid.h
16152
16153 ULPI BUS
16154 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16155 L:      linux-usb@vger.kernel.org
16156 S:      Maintained
16157 F:      drivers/usb/common/ulpi.c
16158 F:      include/linux/ulpi/
16159
16160 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16161 L:      linux-usb@vger.kernel.org
16162 S:      Orphan
16163 F:      drivers/uwb/
16164 F:      include/linux/uwb.h
16165 F:      include/linux/uwb/
16166
16167 UNICODE SUBSYSTEM:
16168 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16169 L:      linux-fsdevel@vger.kernel.org
16170 S:      Supported
16171 F:      fs/unicode/
16172
16173 UNICORE32 ARCHITECTURE:
16174 M:      Guan Xuetao <gxt@pku.edu.cn>
16175 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16176 S:      Maintained
16177 T:      git git://github.com/gxt/linux.git
16178 F:      arch/unicore32/
16179
16180 UNIFDEF
16181 M:      Tony Finch <dot@dotat.at>
16182 W:      http://dotat.at/prog/unifdef
16183 S:      Maintained
16184 F:      scripts/unifdef.c
16185
16186 UNIFORM CDROM DRIVER
16187 M:      Jens Axboe <axboe@kernel.dk>
16188 W:      http://www.kernel.dk
16189 S:      Maintained
16190 F:      Documentation/cdrom/
16191 F:      drivers/cdrom/cdrom.c
16192 F:      include/linux/cdrom.h
16193 F:      include/uapi/linux/cdrom.h
16194
16195 UNISYS S-PAR DRIVERS
16196 M:      David Kershner <david.kershner@unisys.com>
16197 L:      sparmaintainer@unisys.com (Unisys internal)
16198 S:      Supported
16199 F:      include/linux/visorbus.h
16200 F:      drivers/visorbus/
16201 F:      drivers/staging/unisys/
16202
16203 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16204 R:      Alim Akhtar <alim.akhtar@samsung.com>
16205 R:      Avri Altman <avri.altman@wdc.com>
16206 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16207 L:      linux-scsi@vger.kernel.org
16208 S:      Supported
16209 F:      Documentation/scsi/ufs.txt
16210 F:      drivers/scsi/ufs/
16211
16212 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16213 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16214 L:      linux-scsi@vger.kernel.org
16215 S:      Supported
16216 F:      drivers/scsi/ufs/*dwc*
16217
16218 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16219 M:      Stanley Chu <stanley.chu@mediatek.com>
16220 L:      linux-scsi@vger.kernel.org
16221 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16222 S:      Maintained
16223 F:      drivers/scsi/ufs/ufs-mediatek*
16224
16225 UNSORTED BLOCK IMAGES (UBI)
16226 M:      Artem Bityutskiy <dedekind1@gmail.com>
16227 M:      Richard Weinberger <richard@nod.at>
16228 W:      http://www.linux-mtd.infradead.org/
16229 L:      linux-mtd@lists.infradead.org
16230 T:      git git://git.infradead.org/ubifs-2.6.git
16231 S:      Supported
16232 F:      drivers/mtd/ubi/
16233 F:      include/linux/mtd/ubi.h
16234 F:      include/uapi/mtd/ubi-user.h
16235
16236 USB "USBNET" DRIVER FRAMEWORK
16237 M:      Oliver Neukum <oneukum@suse.com>
16238 L:      netdev@vger.kernel.org
16239 W:      http://www.linux-usb.org/usbnet
16240 S:      Maintained
16241 F:      drivers/net/usb/usbnet.c
16242 F:      include/linux/usb/usbnet.h
16243
16244 USB ACM DRIVER
16245 M:      Oliver Neukum <oneukum@suse.com>
16246 L:      linux-usb@vger.kernel.org
16247 S:      Maintained
16248 F:      Documentation/usb/acm.txt
16249 F:      drivers/usb/class/cdc-acm.*
16250
16251 USB AR5523 WIRELESS DRIVER
16252 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16253 L:      linux-wireless@vger.kernel.org
16254 S:      Maintained
16255 F:      drivers/net/wireless/ath/ar5523/
16256
16257 USB ATTACHED SCSI
16258 M:      Oliver Neukum <oneukum@suse.com>
16259 L:      linux-usb@vger.kernel.org
16260 L:      linux-scsi@vger.kernel.org
16261 S:      Maintained
16262 F:      drivers/usb/storage/uas.c
16263
16264 USB CDC ETHERNET DRIVER
16265 M:      Oliver Neukum <oliver@neukum.org>
16266 L:      linux-usb@vger.kernel.org
16267 S:      Maintained
16268 F:      drivers/net/usb/cdc_*.c
16269 F:      include/uapi/linux/usb/cdc.h
16270
16271 USB CHAOSKEY DRIVER
16272 M:      Keith Packard <keithp@keithp.com>
16273 L:      linux-usb@vger.kernel.org
16274 S:      Maintained
16275 F:      drivers/usb/misc/chaoskey.c
16276
16277 USB CYPRESS C67X00 DRIVER
16278 M:      Peter Korsgaard <jacmet@sunsite.dk>
16279 L:      linux-usb@vger.kernel.org
16280 S:      Maintained
16281 F:      drivers/usb/c67x00/
16282
16283 USB DAVICOM DM9601 DRIVER
16284 M:      Peter Korsgaard <jacmet@sunsite.dk>
16285 L:      netdev@vger.kernel.org
16286 W:      http://www.linux-usb.org/usbnet
16287 S:      Maintained
16288 F:      drivers/net/usb/dm9601.c
16289
16290 USB DIAMOND RIO500 DRIVER
16291 M:      Cesar Miquel <miquel@df.uba.ar>
16292 L:      rio500-users@lists.sourceforge.net
16293 W:      http://rio500.sourceforge.net
16294 S:      Maintained
16295 F:      drivers/usb/misc/rio500*
16296
16297 USB EHCI DRIVER
16298 M:      Alan Stern <stern@rowland.harvard.edu>
16299 L:      linux-usb@vger.kernel.org
16300 S:      Maintained
16301 F:      Documentation/usb/ehci.txt
16302 F:      drivers/usb/host/ehci*
16303
16304 USB GADGET/PERIPHERAL SUBSYSTEM
16305 M:      Felipe Balbi <balbi@kernel.org>
16306 L:      linux-usb@vger.kernel.org
16307 W:      http://www.linux-usb.org/gadget
16308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16309 S:      Maintained
16310 F:      drivers/usb/gadget/
16311 F:      include/linux/usb/gadget*
16312
16313 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16314 M:      Jiri Kosina <jikos@kernel.org>
16315 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16316 L:      linux-usb@vger.kernel.org
16317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16318 S:      Maintained
16319 F:      Documentation/hid/hiddev.txt
16320 F:      drivers/hid/usbhid/
16321
16322 USB INTEL XHCI ROLE MUX DRIVER
16323 M:      Hans de Goede <hdegoede@redhat.com>
16324 L:      linux-usb@vger.kernel.org
16325 S:      Maintained
16326 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16327
16328 USB IP DRIVER FOR HISILICON KIRIN
16329 M:      Yu Chen <chenyu56@huawei.com>
16330 M:      Binghui Wang <wangbinghui@hisilicon.com>
16331 L:      linux-usb@vger.kernel.org
16332 S:      Maintained
16333 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16334 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16335
16336 USB ISP116X DRIVER
16337 M:      Olav Kongas <ok@artecdesign.ee>
16338 L:      linux-usb@vger.kernel.org
16339 S:      Maintained
16340 F:      drivers/usb/host/isp116x*
16341 F:      include/linux/usb/isp116x.h
16342
16343 USB LAN78XX ETHERNET DRIVER
16344 M:      Woojung Huh <woojung.huh@microchip.com>
16345 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16346 L:      netdev@vger.kernel.org
16347 S:      Maintained
16348 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16349 F:      drivers/net/usb/lan78xx.*
16350 F:      include/dt-bindings/net/microchip-lan78xx.h
16351
16352 USB MASS STORAGE DRIVER
16353 M:      Alan Stern <stern@rowland.harvard.edu>
16354 L:      linux-usb@vger.kernel.org
16355 L:      usb-storage@lists.one-eyed-alien.net
16356 S:      Maintained
16357 F:      drivers/usb/storage/
16358
16359 USB MIDI DRIVER
16360 M:      Clemens Ladisch <clemens@ladisch.de>
16361 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16363 S:      Maintained
16364 F:      sound/usb/midi.*
16365
16366 USB NETWORKING DRIVERS
16367 L:      linux-usb@vger.kernel.org
16368 S:      Odd Fixes
16369 F:      drivers/net/usb/
16370
16371 USB OHCI DRIVER
16372 M:      Alan Stern <stern@rowland.harvard.edu>
16373 L:      linux-usb@vger.kernel.org
16374 S:      Maintained
16375 F:      Documentation/usb/ohci.txt
16376 F:      drivers/usb/host/ohci*
16377
16378 USB OTG FSM (Finite State Machine)
16379 M:      Peter Chen <Peter.Chen@nxp.com>
16380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16381 L:      linux-usb@vger.kernel.org
16382 S:      Maintained
16383 F:      drivers/usb/common/usb-otg-fsm.c
16384
16385 USB OVER IP DRIVER
16386 M:      Valentina Manea <valentina.manea.m@gmail.com>
16387 M:      Shuah Khan <shuah@kernel.org>
16388 M:      Shuah Khan <skhan@linuxfoundation.org>
16389 L:      linux-usb@vger.kernel.org
16390 S:      Maintained
16391 F:      Documentation/usb/usbip_protocol.txt
16392 F:      drivers/usb/usbip/
16393 F:      tools/usb/usbip/
16394 F:      tools/testing/selftests/drivers/usb/usbip/
16395
16396 USB PEGASUS DRIVER
16397 M:      Petko Manolov <petkan@nucleusys.com>
16398 L:      linux-usb@vger.kernel.org
16399 L:      netdev@vger.kernel.org
16400 T:      git git://github.com/petkan/pegasus.git
16401 W:      https://github.com/petkan/pegasus
16402 S:      Maintained
16403 F:      drivers/net/usb/pegasus.*
16404
16405 USB PHY LAYER
16406 M:      Felipe Balbi <balbi@kernel.org>
16407 L:      linux-usb@vger.kernel.org
16408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16409 S:      Maintained
16410 F:      drivers/usb/phy/
16411
16412 USB PRINTER DRIVER (usblp)
16413 M:      Pete Zaitcev <zaitcev@redhat.com>
16414 L:      linux-usb@vger.kernel.org
16415 S:      Supported
16416 F:      drivers/usb/class/usblp.c
16417
16418 USB QMI WWAN NETWORK DRIVER
16419 M:      Bjørn Mork <bjorn@mork.no>
16420 L:      netdev@vger.kernel.org
16421 S:      Maintained
16422 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16423 F:      drivers/net/usb/qmi_wwan.c
16424
16425 USB RTL8150 DRIVER
16426 M:      Petko Manolov <petkan@nucleusys.com>
16427 L:      linux-usb@vger.kernel.org
16428 L:      netdev@vger.kernel.org
16429 T:      git git://github.com/petkan/rtl8150.git
16430 W:      https://github.com/petkan/rtl8150
16431 S:      Maintained
16432 F:      drivers/net/usb/rtl8150.c
16433
16434 USB SERIAL SUBSYSTEM
16435 M:      Johan Hovold <johan@kernel.org>
16436 L:      linux-usb@vger.kernel.org
16437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16438 S:      Maintained
16439 F:      Documentation/usb/usb-serial.txt
16440 F:      drivers/usb/serial/
16441 F:      include/linux/usb/serial.h
16442
16443 USB SMSC75XX ETHERNET DRIVER
16444 M:      Steve Glendinning <steve.glendinning@shawell.net>
16445 L:      netdev@vger.kernel.org
16446 S:      Maintained
16447 F:      drivers/net/usb/smsc75xx.*
16448
16449 USB SMSC95XX ETHERNET DRIVER
16450 M:      Steve Glendinning <steve.glendinning@shawell.net>
16451 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16452 L:      netdev@vger.kernel.org
16453 S:      Maintained
16454 F:      drivers/net/usb/smsc95xx.*
16455
16456 USB SUBSYSTEM
16457 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16458 L:      linux-usb@vger.kernel.org
16459 W:      http://www.linux-usb.org
16460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16461 S:      Supported
16462 F:      Documentation/devicetree/bindings/usb/
16463 F:      Documentation/usb/
16464 F:      drivers/usb/
16465 F:      include/linux/usb.h
16466 F:      include/linux/usb/
16467
16468 USB TYPEC PI3USB30532 MUX DRIVER
16469 M:      Hans de Goede <hdegoede@redhat.com>
16470 L:      linux-usb@vger.kernel.org
16471 S:      Maintained
16472 F:      drivers/usb/typec/mux/pi3usb30532.c
16473
16474 USB TYPEC CLASS
16475 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16476 L:      linux-usb@vger.kernel.org
16477 S:      Maintained
16478 F:      Documentation/ABI/testing/sysfs-class-typec
16479 F:      Documentation/driver-api/usb/typec.rst
16480 F:      drivers/usb/typec/
16481 F:      include/linux/usb/typec.h
16482
16483 USB TYPEC BUS FOR ALTERNATE MODES
16484 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16485 L:      linux-usb@vger.kernel.org
16486 S:      Maintained
16487 F:      Documentation/ABI/testing/sysfs-bus-typec
16488 F:      Documentation/driver-api/usb/typec_bus.rst
16489 F:      drivers/usb/typec/altmodes/
16490 F:      include/linux/usb/typec_altmode.h
16491
16492 USB TYPEC PORT CONTROLLER DRIVERS
16493 M:      Guenter Roeck <linux@roeck-us.net>
16494 L:      linux-usb@vger.kernel.org
16495 S:      Maintained
16496 F:      drivers/usb/typec/tcpm/
16497
16498 USB UHCI DRIVER
16499 M:      Alan Stern <stern@rowland.harvard.edu>
16500 L:      linux-usb@vger.kernel.org
16501 S:      Maintained
16502 F:      drivers/usb/host/uhci*
16503
16504 USB VIDEO CLASS
16505 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16506 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16507 L:      linux-media@vger.kernel.org
16508 T:      git git://linuxtv.org/media_tree.git
16509 W:      http://www.ideasonboard.org/uvc/
16510 S:      Maintained
16511 F:      drivers/media/usb/uvc/
16512 F:      include/uapi/linux/uvcvideo.h
16513
16514 USB VISION DRIVER
16515 M:      Hans Verkuil <hverkuil@xs4all.nl>
16516 L:      linux-media@vger.kernel.org
16517 T:      git git://linuxtv.org/media_tree.git
16518 W:      https://linuxtv.org
16519 S:      Odd Fixes
16520 F:      drivers/media/usb/usbvision/
16521
16522 USB WEBCAM GADGET
16523 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16524 L:      linux-usb@vger.kernel.org
16525 S:      Maintained
16526 F:      drivers/usb/gadget/function/*uvc*
16527 F:      drivers/usb/gadget/legacy/webcam.c
16528 F:      include/uapi/linux/usb/g_uvc.h
16529
16530 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16531 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16532 L:      linux-wireless@vger.kernel.org
16533 S:      Maintained
16534 F:      drivers/net/wireless/rndis_wlan.c
16535
16536 USB XHCI DRIVER
16537 M:      Mathias Nyman <mathias.nyman@intel.com>
16538 L:      linux-usb@vger.kernel.org
16539 S:      Supported
16540 F:      drivers/usb/host/xhci*
16541 F:      drivers/usb/host/pci-quirks*
16542
16543 USB ZD1201 DRIVER
16544 L:      linux-wireless@vger.kernel.org
16545 W:      http://linux-lc100020.sourceforge.net
16546 S:      Orphan
16547 F:      drivers/net/wireless/zydas/zd1201.*
16548
16549 USB ZR364XX DRIVER
16550 M:      Antoine Jacquet <royale@zerezo.com>
16551 L:      linux-usb@vger.kernel.org
16552 L:      linux-media@vger.kernel.org
16553 T:      git git://linuxtv.org/media_tree.git
16554 W:      http://royale.zerezo.com/zr364xx/
16555 S:      Maintained
16556 F:      Documentation/media/v4l-drivers/zr364xx*
16557 F:      drivers/media/usb/zr364xx/
16558
16559 USER-MODE LINUX (UML)
16560 M:      Jeff Dike <jdike@addtoit.com>
16561 M:      Richard Weinberger <richard@nod.at>
16562 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16563 L:      linux-um@lists.infradead.org
16564 W:      http://user-mode-linux.sourceforge.net
16565 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16567 S:      Maintained
16568 F:      Documentation/virtual/uml/
16569 F:      arch/um/
16570 F:      arch/x86/um/
16571 F:      fs/hostfs/
16572
16573 USERSPACE COPYIN/COPYOUT (UIOVEC)
16574 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16575 S:      Maintained
16576 F:      lib/iov_iter.c
16577 F:      include/linux/uio.h
16578
16579 USERSPACE DMA BUFFER DRIVER
16580 M:      Gerd Hoffmann <kraxel@redhat.com>
16581 S:      Maintained
16582 L:      dri-devel@lists.freedesktop.org
16583 F:      drivers/dma-buf/udmabuf.c
16584 F:      include/uapi/linux/udmabuf.h
16585 T:      git git://anongit.freedesktop.org/drm/drm-misc
16586
16587 USERSPACE I/O (UIO)
16588 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16589 S:      Maintained
16590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16591 F:      Documentation/driver-api/uio-howto.rst
16592 F:      drivers/uio/
16593 F:      include/linux/uio_driver.h
16594
16595 UTIL-LINUX PACKAGE
16596 M:      Karel Zak <kzak@redhat.com>
16597 L:      util-linux@vger.kernel.org
16598 W:      http://en.wikipedia.org/wiki/Util-linux
16599 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16600 S:      Maintained
16601
16602 UUID HELPERS
16603 M:      Christoph Hellwig <hch@lst.de>
16604 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16605 L:      linux-kernel@vger.kernel.org
16606 T:      git git://git.infradead.org/users/hch/uuid.git
16607 F:      lib/uuid.c
16608 F:      lib/test_uuid.c
16609 F:      include/linux/uuid.h
16610 F:      include/uapi/linux/uuid.h
16611 S:      Maintained
16612
16613 UVESAFB DRIVER
16614 M:      Michal Januszewski <spock@gentoo.org>
16615 L:      linux-fbdev@vger.kernel.org
16616 W:      https://github.com/mjanusz/v86d
16617 S:      Maintained
16618 F:      Documentation/fb/uvesafb.txt
16619 F:      drivers/video/fbdev/uvesafb.*
16620
16621 VF610 NAND DRIVER
16622 M:      Stefan Agner <stefan@agner.ch>
16623 L:      linux-mtd@lists.infradead.org
16624 S:      Supported
16625 F:      drivers/mtd/nand/raw/vf610_nfc.c
16626
16627 VFAT/FAT/MSDOS FILESYSTEM
16628 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16629 S:      Maintained
16630 F:      Documentation/filesystems/vfat.txt
16631 F:      fs/fat/
16632
16633 VFIO DRIVER
16634 M:      Alex Williamson <alex.williamson@redhat.com>
16635 R:      Cornelia Huck <cohuck@redhat.com>
16636 L:      kvm@vger.kernel.org
16637 T:      git git://github.com/awilliam/linux-vfio.git
16638 S:      Maintained
16639 F:      Documentation/vfio.txt
16640 F:      drivers/vfio/
16641 F:      include/linux/vfio.h
16642 F:      include/uapi/linux/vfio.h
16643
16644 VFIO MEDIATED DEVICE DRIVERS
16645 M:      Kirti Wankhede <kwankhede@nvidia.com>
16646 L:      kvm@vger.kernel.org
16647 S:      Maintained
16648 F:      Documentation/vfio-mediated-device.txt
16649 F:      drivers/vfio/mdev/
16650 F:      include/linux/mdev.h
16651 F:      samples/vfio-mdev/
16652
16653 VFIO PLATFORM DRIVER
16654 M:      Eric Auger <eric.auger@redhat.com>
16655 L:      kvm@vger.kernel.org
16656 S:      Maintained
16657 F:      drivers/vfio/platform/
16658
16659 VGA_SWITCHEROO
16660 R:      Lukas Wunner <lukas@wunner.de>
16661 S:      Maintained
16662 F:      Documentation/gpu/vga-switcheroo.rst
16663 F:      drivers/gpu/vga/vga_switcheroo.c
16664 F:      include/linux/vga_switcheroo.h
16665 T:      git git://anongit.freedesktop.org/drm/drm-misc
16666
16667 VIA RHINE NETWORK DRIVER
16668 S:      Orphan
16669 F:      drivers/net/ethernet/via/via-rhine.c
16670
16671 VIA SD/MMC CARD CONTROLLER DRIVER
16672 M:      Bruce Chang <brucechang@via.com.tw>
16673 M:      Harald Welte <HaraldWelte@viatech.com>
16674 S:      Maintained
16675 F:      drivers/mmc/host/via-sdmmc.c
16676
16677 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16678 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16679 L:      linux-fbdev@vger.kernel.org
16680 S:      Maintained
16681 F:      include/linux/via-core.h
16682 F:      include/linux/via-gpio.h
16683 F:      include/linux/via_i2c.h
16684 F:      drivers/video/fbdev/via/
16685
16686 VIA VELOCITY NETWORK DRIVER
16687 M:      Francois Romieu <romieu@fr.zoreil.com>
16688 L:      netdev@vger.kernel.org
16689 S:      Maintained
16690 F:      drivers/net/ethernet/via/via-velocity.*
16691
16692 VICODEC VIRTUAL CODEC DRIVER
16693 M:      Hans Verkuil <hans.verkuil@cisco.com>
16694 L:      linux-media@vger.kernel.org
16695 T:      git git://linuxtv.org/media_tree.git
16696 W:      https://linuxtv.org
16697 S:      Maintained
16698 F:      drivers/media/platform/vicodec/*
16699
16700 VIDEO MULTIPLEXER DRIVER
16701 M:      Philipp Zabel <p.zabel@pengutronix.de>
16702 L:      linux-media@vger.kernel.org
16703 S:      Maintained
16704 F:      drivers/media/platform/video-mux.c
16705
16706 VIDEO I2C POLLING DRIVER
16707 M:      Matt Ranostay <matt.ranostay@konsulko.com>
16708 L:      linux-media@vger.kernel.org
16709 S:      Maintained
16710 F:      drivers/media/i2c/video-i2c.c
16711
16712 VIDEOBUF2 FRAMEWORK
16713 M:      Pawel Osciak <pawel@osciak.com>
16714 M:      Marek Szyprowski <m.szyprowski@samsung.com>
16715 M:      Kyungmin Park <kyungmin.park@samsung.com>
16716 L:      linux-media@vger.kernel.org
16717 S:      Maintained
16718 F:      drivers/media/common/videobuf2/*
16719 F:      include/media/videobuf2-*
16720
16721 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
16722 M:      Helen Koike <helen.koike@collabora.com>
16723 L:      linux-media@vger.kernel.org
16724 T:      git git://linuxtv.org/media_tree.git
16725 W:      https://linuxtv.org
16726 S:      Maintained
16727 F:      drivers/media/platform/vimc/*
16728
16729 VIRT LIB
16730 M:      Alex Williamson <alex.williamson@redhat.com>
16731 M:      Paolo Bonzini <pbonzini@redhat.com>
16732 L:      kvm@vger.kernel.org
16733 S:      Supported
16734 F:      virt/lib/
16735
16736 VIRTIO AND VHOST VSOCK DRIVER
16737 M:      Stefan Hajnoczi <stefanha@redhat.com>
16738 L:      kvm@vger.kernel.org
16739 L:      virtualization@lists.linux-foundation.org
16740 L:      netdev@vger.kernel.org
16741 S:      Maintained
16742 F:      include/linux/virtio_vsock.h
16743 F:      include/uapi/linux/virtio_vsock.h
16744 F:      include/uapi/linux/vsockmon.h
16745 F:      include/uapi/linux/vm_sockets_diag.h
16746 F:      net/vmw_vsock/diag.c
16747 F:      net/vmw_vsock/af_vsock_tap.c
16748 F:      net/vmw_vsock/virtio_transport_common.c
16749 F:      net/vmw_vsock/virtio_transport.c
16750 F:      drivers/net/vsockmon.c
16751 F:      drivers/vhost/vsock.c
16752 F:      tools/testing/vsock/
16753
16754 VIRTIO CONSOLE DRIVER
16755 M:      Amit Shah <amit@kernel.org>
16756 L:      virtualization@lists.linux-foundation.org
16757 S:      Maintained
16758 F:      drivers/char/virtio_console.c
16759 F:      include/linux/virtio_console.h
16760 F:      include/uapi/linux/virtio_console.h
16761
16762 VIRTIO CORE AND NET DRIVERS
16763 M:      "Michael S. Tsirkin" <mst@redhat.com>
16764 M:      Jason Wang <jasowang@redhat.com>
16765 L:      virtualization@lists.linux-foundation.org
16766 S:      Maintained
16767 F:      Documentation/devicetree/bindings/virtio/
16768 F:      drivers/virtio/
16769 F:      tools/virtio/
16770 F:      drivers/net/virtio_net.c
16771 F:      drivers/block/virtio_blk.c
16772 F:      include/linux/virtio*.h
16773 F:      include/uapi/linux/virtio_*.h
16774 F:      drivers/crypto/virtio/
16775 F:      mm/balloon_compaction.c
16776
16777 VIRTIO BLOCK AND SCSI DRIVERS
16778 M:      "Michael S. Tsirkin" <mst@redhat.com>
16779 M:      Jason Wang <jasowang@redhat.com>
16780 R:      Paolo Bonzini <pbonzini@redhat.com>
16781 R:      Stefan Hajnoczi <stefanha@redhat.com>
16782 L:      virtualization@lists.linux-foundation.org
16783 S:      Maintained
16784 F:      drivers/block/virtio_blk.c
16785 F:      drivers/scsi/virtio_scsi.c
16786 F:      include/uapi/linux/virtio_blk.h
16787 F:      include/uapi/linux/virtio_scsi.h
16788 F:      drivers/vhost/scsi.c
16789
16790 VIRTIO CRYPTO DRIVER
16791 M:      Gonglei <arei.gonglei@huawei.com>
16792 L:      virtualization@lists.linux-foundation.org
16793 L:      linux-crypto@vger.kernel.org
16794 S:      Maintained
16795 F:      drivers/crypto/virtio/
16796 F:      include/uapi/linux/virtio_crypto.h
16797
16798 VIRTIO DRIVERS FOR S390
16799 M:      Cornelia Huck <cohuck@redhat.com>
16800 M:      Halil Pasic <pasic@linux.ibm.com>
16801 L:      linux-s390@vger.kernel.org
16802 L:      virtualization@lists.linux-foundation.org
16803 L:      kvm@vger.kernel.org
16804 S:      Supported
16805 F:      drivers/s390/virtio/
16806 F:      arch/s390/include/uapi/asm/virtio-ccw.h
16807
16808 VIRTIO GPU DRIVER
16809 M:      David Airlie <airlied@linux.ie>
16810 M:      Gerd Hoffmann <kraxel@redhat.com>
16811 L:      dri-devel@lists.freedesktop.org
16812 L:      virtualization@lists.linux-foundation.org
16813 T:      git git://anongit.freedesktop.org/drm/drm-misc
16814 S:      Maintained
16815 F:      drivers/gpu/drm/virtio/
16816 F:      include/uapi/linux/virtio_gpu.h
16817
16818 VIRTIO HOST (VHOST)
16819 M:      "Michael S. Tsirkin" <mst@redhat.com>
16820 M:      Jason Wang <jasowang@redhat.com>
16821 L:      kvm@vger.kernel.org
16822 L:      virtualization@lists.linux-foundation.org
16823 L:      netdev@vger.kernel.org
16824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
16825 S:      Maintained
16826 F:      drivers/vhost/
16827 F:      include/uapi/linux/vhost.h
16828
16829 VIRTIO INPUT DRIVER
16830 M:      Gerd Hoffmann <kraxel@redhat.com>
16831 S:      Maintained
16832 F:      drivers/virtio/virtio_input.c
16833 F:      include/uapi/linux/virtio_input.h
16834
16835 VIRTUAL BOX GUEST DEVICE DRIVER
16836 M:      Hans de Goede <hdegoede@redhat.com>
16837 M:      Arnd Bergmann <arnd@arndb.de>
16838 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16839 S:      Maintained
16840 F:      include/linux/vbox_utils.h
16841 F:      include/uapi/linux/vbox*.h
16842 F:      drivers/virt/vboxguest/
16843
16844 VIRTUAL SERIO DEVICE DRIVER
16845 M:      Stephen Chandler Paul <thatslyude@gmail.com>
16846 S:      Maintained
16847 F:      drivers/input/serio/userio.c
16848 F:      include/uapi/linux/userio.h
16849
16850 VIVID VIRTUAL VIDEO DRIVER
16851 M:      Hans Verkuil <hverkuil@xs4all.nl>
16852 L:      linux-media@vger.kernel.org
16853 T:      git git://linuxtv.org/media_tree.git
16854 W:      https://linuxtv.org
16855 S:      Maintained
16856 F:      drivers/media/platform/vivid/*
16857
16858 VLYNQ BUS
16859 M:      Florian Fainelli <f.fainelli@gmail.com>
16860 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
16861 S:      Maintained
16862 F:      drivers/vlynq/vlynq.c
16863 F:      include/linux/vlynq.h
16864
16865 VME SUBSYSTEM
16866 M:      Martyn Welch <martyn@welchs.me.uk>
16867 M:      Manohar Vanga <manohar.vanga@gmail.com>
16868 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16869 L:      devel@driverdev.osuosl.org
16870 S:      Maintained
16871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16872 F:      Documentation/driver-api/vme.rst
16873 F:      drivers/staging/vme/
16874 F:      drivers/vme/
16875 F:      include/linux/vme*
16876
16877 VMWARE BALLOON DRIVER
16878 M:      Julien Freche <jfreche@vmware.com>
16879 M:      Nadav Amit <namit@vmware.com>
16880 M:      "VMware, Inc." <pv-drivers@vmware.com>
16881 L:      linux-kernel@vger.kernel.org
16882 S:      Maintained
16883 F:      drivers/misc/vmw_balloon.c
16884
16885 VMWARE HYPERVISOR INTERFACE
16886 M:      Alok Kataria <akataria@vmware.com>
16887 L:      virtualization@lists.linux-foundation.org
16888 S:      Supported
16889 F:      arch/x86/kernel/cpu/vmware.c
16890
16891 VMWARE PVRDMA DRIVER
16892 M:      Adit Ranadive <aditr@vmware.com>
16893 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16894 L:      linux-rdma@vger.kernel.org
16895 S:      Maintained
16896 F:      drivers/infiniband/hw/vmw_pvrdma/
16897
16898 VMware PVSCSI driver
16899 M:      Jim Gill <jgill@vmware.com>
16900 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16901 L:      linux-scsi@vger.kernel.org
16902 S:      Maintained
16903 F:      drivers/scsi/vmw_pvscsi.c
16904 F:      drivers/scsi/vmw_pvscsi.h
16905
16906 VMWARE VMMOUSE SUBDRIVER
16907 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
16908 M:      "VMware, Inc." <pv-drivers@vmware.com>
16909 L:      linux-input@vger.kernel.org
16910 S:      Maintained
16911 F:      drivers/input/mouse/vmmouse.c
16912 F:      drivers/input/mouse/vmmouse.h
16913
16914 VMWARE VMXNET3 ETHERNET DRIVER
16915 M:      Ronak Doshi <doshir@vmware.com>
16916 M:      "VMware, Inc." <pv-drivers@vmware.com>
16917 L:      netdev@vger.kernel.org
16918 S:      Maintained
16919 F:      drivers/net/vmxnet3/
16920
16921 VOCORE VOCORE2 BOARD
16922 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16923 L:      linux-mips@vger.kernel.org
16924 S:      Maintained
16925 F:      arch/mips/boot/dts/ralink/vocore2.dts
16926
16927 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
16928 M:      Liam Girdwood <lgirdwood@gmail.com>
16929 M:      Mark Brown <broonie@kernel.org>
16930 L:      linux-kernel@vger.kernel.org
16931 W:      http://www.slimlogic.co.uk/?p=48
16932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
16933 S:      Supported
16934 F:      Documentation/devicetree/bindings/regulator/
16935 F:      Documentation/power/regulator/
16936 F:      drivers/regulator/
16937 F:      include/dt-bindings/regulator/
16938 F:      include/linux/regulator/
16939
16940 VRF
16941 M:      David Ahern <dsa@cumulusnetworks.com>
16942 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
16943 L:      netdev@vger.kernel.org
16944 S:      Maintained
16945 F:      drivers/net/vrf.c
16946 F:      Documentation/networking/vrf.txt
16947
16948 VT1211 HARDWARE MONITOR DRIVER
16949 M:      Juerg Haefliger <juergh@gmail.com>
16950 L:      linux-hwmon@vger.kernel.org
16951 S:      Maintained
16952 F:      Documentation/hwmon/vt1211.rst
16953 F:      drivers/hwmon/vt1211.c
16954
16955 VT8231 HARDWARE MONITOR DRIVER
16956 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
16957 L:      linux-hwmon@vger.kernel.org
16958 S:      Maintained
16959 F:      drivers/hwmon/vt8231.c
16960
16961 VUB300 USB to SDIO/SD/MMC bridge chip
16962 M:      Tony Olech <tony.olech@elandigitalsystems.com>
16963 L:      linux-mmc@vger.kernel.org
16964 L:      linux-usb@vger.kernel.org
16965 S:      Supported
16966 F:      drivers/mmc/host/vub300.c
16967
16968 W1 DALLAS'S 1-WIRE BUS
16969 M:      Evgeniy Polyakov <zbr@ioremap.net>
16970 S:      Maintained
16971 F:      Documentation/devicetree/bindings/w1/
16972 F:      Documentation/w1/
16973 F:      drivers/w1/
16974 F:      include/linux/w1.h
16975
16976 W83791D HARDWARE MONITORING DRIVER
16977 M:      Marc Hulsman <m.hulsman@tudelft.nl>
16978 L:      linux-hwmon@vger.kernel.org
16979 S:      Maintained
16980 F:      Documentation/hwmon/w83791d.rst
16981 F:      drivers/hwmon/w83791d.c
16982
16983 W83793 HARDWARE MONITORING DRIVER
16984 M:      Rudolf Marek <r.marek@assembler.cz>
16985 L:      linux-hwmon@vger.kernel.org
16986 S:      Maintained
16987 F:      Documentation/hwmon/w83793.rst
16988 F:      drivers/hwmon/w83793.c
16989
16990 W83795 HARDWARE MONITORING DRIVER
16991 M:      Jean Delvare <jdelvare@suse.com>
16992 L:      linux-hwmon@vger.kernel.org
16993 S:      Maintained
16994 F:      drivers/hwmon/w83795.c
16995
16996 W83L51xD SD/MMC CARD INTERFACE DRIVER
16997 M:      Pierre Ossman <pierre@ossman.eu>
16998 S:      Maintained
16999 F:      drivers/mmc/host/wbsd.*
17000
17001 WACOM PROTOCOL 4 SERIAL TABLETS
17002 M:      Julian Squires <julian@cipht.net>
17003 M:      Hans de Goede <hdegoede@redhat.com>
17004 L:      linux-input@vger.kernel.org
17005 S:      Maintained
17006 F:      drivers/input/tablet/wacom_serial4.c
17007
17008 WATCHDOG DEVICE DRIVERS
17009 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17010 M:      Guenter Roeck <linux@roeck-us.net>
17011 L:      linux-watchdog@vger.kernel.org
17012 W:      http://www.linux-watchdog.org/
17013 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17014 S:      Maintained
17015 F:      Documentation/devicetree/bindings/watchdog/
17016 F:      Documentation/watchdog/
17017 F:      drivers/watchdog/
17018 F:      include/linux/watchdog.h
17019 F:      include/uapi/linux/watchdog.h
17020
17021 WHISKEYCOVE PMIC GPIO DRIVER
17022 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17023 L:      linux-gpio@vger.kernel.org
17024 S:      Maintained
17025 F:      drivers/gpio/gpio-wcove.c
17026
17027 WHWAVE RTC DRIVER
17028 M:      Dianlong Li <long17.cool@163.com>
17029 L:      linux-rtc@vger.kernel.org
17030 S:      Maintained
17031 F:      drivers/rtc/rtc-sd3078.c
17032
17033 WIIMOTE HID DRIVER
17034 M:      David Herrmann <dh.herrmann@googlemail.com>
17035 L:      linux-input@vger.kernel.org
17036 S:      Maintained
17037 F:      drivers/hid/hid-wiimote*
17038
17039 WILOCITY WIL6210 WIRELESS DRIVER
17040 M:      Maya Erez <merez@codeaurora.org>
17041 L:      linux-wireless@vger.kernel.org
17042 L:      wil6210@qti.qualcomm.com
17043 S:      Supported
17044 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17045 F:      drivers/net/wireless/ath/wil6210/
17046
17047 WIMAX STACK
17048 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17049 M:      linux-wimax@intel.com
17050 L:      wimax@linuxwimax.org (subscribers-only)
17051 S:      Supported
17052 W:      http://linuxwimax.org
17053 F:      Documentation/wimax/README.wimax
17054 F:      include/linux/wimax/debug.h
17055 F:      include/net/wimax.h
17056 F:      include/uapi/linux/wimax.h
17057 F:      net/wimax/
17058
17059 WINBOND CIR DRIVER
17060 M:      David Härdeman <david@hardeman.nu>
17061 S:      Maintained
17062 F:      drivers/media/rc/winbond-cir.c
17063
17064 RCMM REMOTE CONTROLS DECODER
17065 M:      Patrick Lerda <patrick9876@free.fr>
17066 S:      Maintained
17067 F:      drivers/media/rc/ir-rcmm-decoder.c
17068
17069 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17070 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17071 L:      linux-watchdog@vger.kernel.org
17072 S:      Maintained
17073 F:      drivers/watchdog/ebc-c384_wdt.c
17074
17075 WINSYSTEMS WS16C48 GPIO DRIVER
17076 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17077 L:      linux-gpio@vger.kernel.org
17078 S:      Maintained
17079 F:      drivers/gpio/gpio-ws16c48.c
17080
17081 WISTRON LAPTOP BUTTON DRIVER
17082 M:      Miloslav Trmac <mitr@volny.cz>
17083 S:      Maintained
17084 F:      drivers/input/misc/wistron_btns.c
17085
17086 WL3501 WIRELESS PCMCIA CARD DRIVER
17087 L:      linux-wireless@vger.kernel.org
17088 S:      Odd fixes
17089 F:      drivers/net/wireless/wl3501*
17090
17091 WOLFSON MICROELECTRONICS DRIVERS
17092 L:      patches@opensource.cirrus.com
17093 T:      git https://github.com/CirrusLogic/linux-drivers.git
17094 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17095 S:      Supported
17096 F:      Documentation/hwmon/wm83??.rst
17097 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17098 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17099 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17100 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17101 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17102 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17103 F:      drivers/clk/clk-wm83*.c
17104 F:      drivers/extcon/extcon-arizona.c
17105 F:      drivers/leds/leds-wm83*.c
17106 F:      drivers/gpio/gpio-*wm*.c
17107 F:      drivers/gpio/gpio-arizona.c
17108 F:      drivers/hwmon/wm83??-hwmon.c
17109 F:      drivers/input/misc/wm831x-on.c
17110 F:      drivers/input/touchscreen/wm831x-ts.c
17111 F:      drivers/input/touchscreen/wm97*.c
17112 F:      drivers/mfd/arizona*
17113 F:      drivers/mfd/wm*.c
17114 F:      drivers/mfd/cs47l24*
17115 F:      drivers/power/supply/wm83*.c
17116 F:      drivers/rtc/rtc-wm83*.c
17117 F:      drivers/regulator/wm8*.c
17118 F:      drivers/regulator/arizona*
17119 F:      drivers/video/backlight/wm83*_bl.c
17120 F:      drivers/watchdog/wm83*_wdt.c
17121 F:      include/linux/mfd/arizona/
17122 F:      include/linux/mfd/wm831x/
17123 F:      include/linux/mfd/wm8350/
17124 F:      include/linux/mfd/wm8400*
17125 F:      include/linux/regulator/arizona*
17126 F:      include/linux/wm97xx.h
17127 F:      include/sound/wm????.h
17128 F:      sound/soc/codecs/arizona.?
17129 F:      sound/soc/codecs/wm*
17130 F:      sound/soc/codecs/cs47l24*
17131
17132 WORKQUEUE
17133 M:      Tejun Heo <tj@kernel.org>
17134 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17136 S:      Maintained
17137 F:      include/linux/workqueue.h
17138 F:      kernel/workqueue.c
17139 F:      Documentation/core-api/workqueue.rst
17140
17141 X-POWERS AXP288 PMIC DRIVERS
17142 M:      Hans de Goede <hdegoede@redhat.com>
17143 S:      Maintained
17144 N:      axp288
17145 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17146
17147 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17148 M:      Chen-Yu Tsai <wens@csie.org>
17149 L:      linux-kernel@vger.kernel.org
17150 S:      Maintained
17151 N:      axp[128]
17152
17153 X.25 NETWORK LAYER
17154 M:      Andrew Hendry <andrew.hendry@gmail.com>
17155 L:      linux-x25@vger.kernel.org
17156 S:      Odd Fixes
17157 F:      Documentation/networking/x25*
17158 F:      include/net/x25*
17159 F:      net/x25/
17160
17161 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17162 M:      Thomas Gleixner <tglx@linutronix.de>
17163 M:      Ingo Molnar <mingo@redhat.com>
17164 M:      Borislav Petkov <bp@alien8.de>
17165 R:      "H. Peter Anvin" <hpa@zytor.com>
17166 M:      x86@kernel.org
17167 L:      linux-kernel@vger.kernel.org
17168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17169 S:      Maintained
17170 F:      Documentation/devicetree/bindings/x86/
17171 F:      Documentation/x86/
17172 F:      arch/x86/
17173
17174 X86 ENTRY CODE
17175 M:      Andy Lutomirski <luto@kernel.org>
17176 L:      linux-kernel@vger.kernel.org
17177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17178 S:      Maintained
17179 F:      arch/x86/entry/
17180
17181 X86 MCE INFRASTRUCTURE
17182 M:      Tony Luck <tony.luck@intel.com>
17183 M:      Borislav Petkov <bp@alien8.de>
17184 L:      linux-edac@vger.kernel.org
17185 S:      Maintained
17186 F:      arch/x86/kernel/cpu/mce/*
17187
17188 X86 MICROCODE UPDATE SUPPORT
17189 M:      Borislav Petkov <bp@alien8.de>
17190 S:      Maintained
17191 F:      arch/x86/kernel/cpu/microcode/*
17192
17193 X86 MM
17194 M:      Dave Hansen <dave.hansen@linux.intel.com>
17195 M:      Andy Lutomirski <luto@kernel.org>
17196 M:      Peter Zijlstra <peterz@infradead.org>
17197 L:      linux-kernel@vger.kernel.org
17198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17199 S:      Maintained
17200 F:      arch/x86/mm/
17201
17202 X86 PLATFORM DRIVERS
17203 M:      Darren Hart <dvhart@infradead.org>
17204 M:      Andy Shevchenko <andy@infradead.org>
17205 L:      platform-driver-x86@vger.kernel.org
17206 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17207 S:      Maintained
17208 F:      drivers/platform/x86/
17209 F:      drivers/platform/olpc/
17210
17211 X86 PLATFORM DRIVERS - ARCH
17212 R:      Darren Hart <dvhart@infradead.org>
17213 R:      Andy Shevchenko <andy@infradead.org>
17214 L:      platform-driver-x86@vger.kernel.org
17215 L:      x86@kernel.org
17216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17217 S:      Maintained
17218 F:      arch/x86/platform
17219
17220 X86 VDSO
17221 M:      Andy Lutomirski <luto@kernel.org>
17222 L:      linux-kernel@vger.kernel.org
17223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17224 S:      Maintained
17225 F:      arch/x86/entry/vdso/
17226
17227 XARRAY
17228 M:      Matthew Wilcox <willy@infradead.org>
17229 L:      linux-fsdevel@vger.kernel.org
17230 S:      Supported
17231 F:      Documentation/core-api/xarray.rst
17232 F:      lib/idr.c
17233 F:      lib/xarray.c
17234 F:      include/linux/idr.h
17235 F:      include/linux/xarray.h
17236 F:      tools/testing/radix-tree
17237
17238 XBOX DVD IR REMOTE
17239 M:      Benjamin Valentin <benpicco@googlemail.com>
17240 S:      Maintained
17241 F:      drivers/media/rc/xbox_remote.c
17242 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17243
17244 XC2028/3028 TUNER DRIVER
17245 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17246 L:      linux-media@vger.kernel.org
17247 W:      https://linuxtv.org
17248 T:      git git://linuxtv.org/media_tree.git
17249 S:      Maintained
17250 F:      drivers/media/tuners/tuner-xc2028.*
17251
17252 XDP (eXpress Data Path)
17253 M:      Alexei Starovoitov <ast@kernel.org>
17254 M:      Daniel Borkmann <daniel@iogearbox.net>
17255 M:      David S. Miller <davem@davemloft.net>
17256 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17257 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17258 M:      John Fastabend <john.fastabend@gmail.com>
17259 L:      netdev@vger.kernel.org
17260 L:      xdp-newbies@vger.kernel.org
17261 L:      bpf@vger.kernel.org
17262 S:      Supported
17263 F:      net/core/xdp.c
17264 F:      include/net/xdp.h
17265 F:      kernel/bpf/devmap.c
17266 F:      kernel/bpf/cpumap.c
17267 F:      include/trace/events/xdp.h
17268 K:      xdp
17269 N:      xdp
17270
17271 XDP SOCKETS (AF_XDP)
17272 M:      Björn Töpel <bjorn.topel@intel.com>
17273 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17274 L:      netdev@vger.kernel.org
17275 L:      bpf@vger.kernel.org
17276 S:      Maintained
17277 F:      kernel/bpf/xskmap.c
17278 F:      net/xdp/
17279
17280 XEN BLOCK SUBSYSTEM
17281 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17282 M:      Roger Pau Monné <roger.pau@citrix.com>
17283 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17284 S:      Supported
17285 F:      drivers/block/xen-blkback/*
17286 F:      drivers/block/xen*
17287
17288 XEN HYPERVISOR ARM
17289 M:      Stefano Stabellini <sstabellini@kernel.org>
17290 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17291 S:      Maintained
17292 F:      arch/arm/xen/
17293 F:      arch/arm/include/asm/xen/
17294
17295 XEN HYPERVISOR ARM64
17296 M:      Stefano Stabellini <sstabellini@kernel.org>
17297 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17298 S:      Maintained
17299 F:      arch/arm64/xen/
17300 F:      arch/arm64/include/asm/xen/
17301
17302 XEN HYPERVISOR INTERFACE
17303 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17304 M:      Juergen Gross <jgross@suse.com>
17305 R:      Stefano Stabellini <sstabellini@kernel.org>
17306 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17308 S:      Supported
17309 F:      arch/x86/xen/
17310 F:      arch/x86/platform/pvh/
17311 F:      drivers/*/xen-*front.c
17312 F:      drivers/xen/
17313 F:      arch/x86/include/asm/xen/
17314 F:      arch/x86/include/asm/pvclock-abi.h
17315 F:      include/xen/
17316 F:      include/uapi/xen/
17317 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17318 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17319
17320 XEN NETWORK BACKEND DRIVER
17321 M:      Wei Liu <wei.liu@kernel.org>
17322 M:      Paul Durrant <paul.durrant@citrix.com>
17323 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17324 L:      netdev@vger.kernel.org
17325 S:      Supported
17326 F:      drivers/net/xen-netback/*
17327
17328 XEN PCI SUBSYSTEM
17329 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17330 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17331 S:      Supported
17332 F:      arch/x86/pci/*xen*
17333 F:      drivers/pci/*xen*
17334
17335 XEN PVSCSI DRIVERS
17336 M:      Juergen Gross <jgross@suse.com>
17337 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17338 L:      linux-scsi@vger.kernel.org
17339 S:      Supported
17340 F:      drivers/scsi/xen-scsifront.c
17341 F:      drivers/xen/xen-scsiback.c
17342 F:      include/xen/interface/io/vscsiif.h
17343
17344 XEN SWIOTLB SUBSYSTEM
17345 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17346 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17347 L:      iommu@lists.linux-foundation.org
17348 S:      Supported
17349 F:      arch/x86/xen/*swiotlb*
17350 F:      drivers/xen/*swiotlb*
17351
17352 XEN SOUND FRONTEND DRIVER
17353 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17354 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17355 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17356 S:      Supported
17357 F:      sound/xen/*
17358
17359 XFS FILESYSTEM
17360 M:      Darrick J. Wong <darrick.wong@oracle.com>
17361 M:      linux-xfs@vger.kernel.org
17362 L:      linux-xfs@vger.kernel.org
17363 W:      http://xfs.org/
17364 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17365 S:      Supported
17366 F:      Documentation/filesystems/xfs.txt
17367 F:      fs/xfs/
17368
17369 XILINX AXI ETHERNET DRIVER
17370 M:      Anirudha Sarangi <anirudh@xilinx.com>
17371 M:      John Linn <John.Linn@xilinx.com>
17372 S:      Maintained
17373 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17374
17375 XILINX UARTLITE SERIAL DRIVER
17376 M:      Peter Korsgaard <jacmet@sunsite.dk>
17377 L:      linux-serial@vger.kernel.org
17378 S:      Maintained
17379 F:      drivers/tty/serial/uartlite.c
17380
17381 XILINX VIDEO IP CORES
17382 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17383 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17384 L:      linux-media@vger.kernel.org
17385 T:      git git://linuxtv.org/media_tree.git
17386 S:      Supported
17387 F:      Documentation/devicetree/bindings/media/xilinx/
17388 F:      drivers/media/platform/xilinx/
17389 F:      include/uapi/linux/xilinx-v4l2-controls.h
17390
17391 XILLYBUS DRIVER
17392 M:      Eli Billauer <eli.billauer@gmail.com>
17393 L:      linux-kernel@vger.kernel.org
17394 S:      Supported
17395 F:      drivers/char/xillybus/
17396
17397 XLP9XX I2C DRIVER
17398 M:      George Cherian <george.cherian@cavium.com>
17399 M:      Jan Glauber <jglauber@cavium.com>
17400 L:      linux-i2c@vger.kernel.org
17401 W:      http://www.cavium.com
17402 S:      Supported
17403 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17404 F:      drivers/i2c/busses/i2c-xlp9xx.c
17405
17406 XRA1403 GPIO EXPANDER
17407 M:      Nandor Han <nandor.han@ge.com>
17408 M:      Semi Malinen <semi.malinen@ge.com>
17409 L:      linux-gpio@vger.kernel.org
17410 S:      Maintained
17411 F:      drivers/gpio/gpio-xra1403.c
17412 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17413
17414 XTENSA XTFPGA PLATFORM SUPPORT
17415 M:      Max Filippov <jcmvbkbc@gmail.com>
17416 L:      linux-xtensa@linux-xtensa.org
17417 S:      Maintained
17418 F:      drivers/spi/spi-xtensa-xtfpga.c
17419 F:      sound/soc/xtensa/xtfpga-i2s.c
17420
17421 YAM DRIVER FOR AX.25
17422 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17423 L:      linux-hams@vger.kernel.org
17424 S:      Maintained
17425 F:      drivers/net/hamradio/yam*
17426 F:      include/linux/yam.h
17427
17428 YAMA SECURITY MODULE
17429 M:      Kees Cook <keescook@chromium.org>
17430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17431 S:      Supported
17432 F:      security/yama/
17433 F:      Documentation/admin-guide/LSM/Yama.rst
17434
17435 YEALINK PHONE DRIVER
17436 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17437 L:      usbb2k-api-dev@nongnu.org
17438 S:      Maintained
17439 F:      Documentation/input/devices/yealink.rst
17440 F:      drivers/input/misc/yealink.*
17441
17442 Z8530 DRIVER FOR AX.25
17443 M:      Joerg Reuter <jreuter@yaina.de>
17444 W:      http://yaina.de/jreuter/
17445 W:      http://www.qsl.net/dl1bke/
17446 L:      linux-hams@vger.kernel.org
17447 S:      Maintained
17448 F:      Documentation/networking/z8530drv.txt
17449 F:      drivers/net/hamradio/*scc.c
17450 F:      drivers/net/hamradio/z8530.h
17451
17452 ZBUD COMPRESSED PAGE ALLOCATOR
17453 M:      Seth Jennings <sjenning@redhat.com>
17454 M:      Dan Streetman <ddstreet@ieee.org>
17455 L:      linux-mm@kvack.org
17456 S:      Maintained
17457 F:      mm/zbud.c
17458 F:      include/linux/zbud.h
17459
17460 ZD1211RW WIRELESS DRIVER
17461 M:      Daniel Drake <dsd@gentoo.org>
17462 M:      Ulrich Kunitz <kune@deine-taler.de>
17463 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17464 L:      linux-wireless@vger.kernel.org
17465 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17466 S:      Maintained
17467 F:      drivers/net/wireless/zydas/zd1211rw/
17468
17469 ZD1301 MEDIA DRIVER
17470 M:      Antti Palosaari <crope@iki.fi>
17471 L:      linux-media@vger.kernel.org
17472 W:      https://linuxtv.org/
17473 W:      http://palosaari.fi/linux/
17474 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17475 S:      Maintained
17476 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17477
17478 ZD1301_DEMOD MEDIA DRIVER
17479 M:      Antti Palosaari <crope@iki.fi>
17480 L:      linux-media@vger.kernel.org
17481 W:      https://linuxtv.org/
17482 W:      http://palosaari.fi/linux/
17483 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17484 S:      Maintained
17485 F:      drivers/media/dvb-frontends/zd1301_demod*
17486
17487 ZPOOL COMPRESSED PAGE STORAGE API
17488 M:      Dan Streetman <ddstreet@ieee.org>
17489 L:      linux-mm@kvack.org
17490 S:      Maintained
17491 F:      mm/zpool.c
17492 F:      include/linux/zpool.h
17493
17494 ZR36067 VIDEO FOR LINUX DRIVER
17495 L:      mjpeg-users@lists.sourceforge.net
17496 L:      linux-media@vger.kernel.org
17497 W:      http://mjpeg.sourceforge.net/driver-zoran/
17498 T:      hg https://linuxtv.org/hg/v4l-dvb
17499 S:      Odd Fixes
17500 F:      drivers/staging/media/zoran/
17501
17502 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17503 M:      Minchan Kim <minchan@kernel.org>
17504 M:      Nitin Gupta <ngupta@vflare.org>
17505 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17506 L:      linux-kernel@vger.kernel.org
17507 S:      Maintained
17508 F:      drivers/block/zram/
17509 F:      Documentation/blockdev/zram.txt
17510
17511 ZS DECSTATION Z85C30 SERIAL DRIVER
17512 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17513 S:      Maintained
17514 F:      drivers/tty/serial/zs.*
17515
17516 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17517 M:      Minchan Kim <minchan@kernel.org>
17518 M:      Nitin Gupta <ngupta@vflare.org>
17519 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17520 L:      linux-mm@kvack.org
17521 S:      Maintained
17522 F:      mm/zsmalloc.c
17523 F:      include/linux/zsmalloc.h
17524 F:      Documentation/vm/zsmalloc.rst
17525
17526 ZSWAP COMPRESSED SWAP CACHING
17527 M:      Seth Jennings <sjenning@redhat.com>
17528 M:      Dan Streetman <ddstreet@ieee.org>
17529 L:      linux-mm@kvack.org
17530 S:      Maintained
17531 F:      mm/zswap.c
17532
17533 THE REST
17534 M:      Linus Torvalds <torvalds@linux-foundation.org>
17535 L:      linux-kernel@vger.kernel.org
17536 Q:      http://patchwork.kernel.org/project/LKML/list/
17537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17538 S:      Buried alive in reporters
17539 F:      *
17540 F:      */