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 IIO 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-iio-counter-104-quad-8
 276 F:      drivers/iio/counter/104-quad-8.c
 277
 278 ACCES PCI-IDIO-16 GPIO DRIVER
 279 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 280 L:      linux-gpio@vger.kernel.org
 281 S:      Maintained
 282 F:      drivers/gpio/gpio-pci-idio-16.c
 283
 284 ACCES PCIe-IDIO-24 GPIO DRIVER
 285 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 286 L:      linux-gpio@vger.kernel.org
 287 S:      Maintained
 288 F:      drivers/gpio/gpio-pcie-idio-24.c
 289
 290 ACENIC DRIVER
 291 M:      Jes Sorensen <jes@trained-monkey.org>
 292 L:      linux-acenic@sunsite.dk
 293 S:      Maintained
 294 F:      drivers/net/ethernet/alteon/acenic*
 295
 296 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 297 M:      Peter Feuerer <peter@piie.net>
 298 L:      platform-driver-x86@vger.kernel.org
 299 W:      http://piie.net/?section=acerhdf
 300 S:      Maintained
 301 F:      drivers/platform/x86/acerhdf.c
 302
 303 ACER WMI LAPTOP EXTRAS
 304 M:      "Lee, Chun-Yi" <jlee@suse.com>
 305 L:      platform-driver-x86@vger.kernel.org
 306 S:      Maintained
 307 F:      drivers/platform/x86/acer-wmi.c
 308
 309 ACPI
 310 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 311 M:      Len Brown <lenb@kernel.org>
 312 L:      linux-acpi@vger.kernel.org
 313 W:      https://01.org/linux-acpi
 314 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 316 B:      https://bugzilla.kernel.org
 317 S:      Supported
 318 F:      drivers/acpi/
 319 F:      drivers/pnp/pnpacpi/
 320 F:      include/linux/acpi.h
 321 F:      include/linux/fwnode.h
 322 F:      include/acpi/
 323 F:      Documentation/acpi/
 324 F:      Documentation/ABI/testing/sysfs-bus-acpi
 325 F:      Documentation/ABI/testing/configfs-acpi
 326 F:      drivers/pci/*acpi*
 327 F:      drivers/pci/*/*acpi*
 328 F:      tools/power/acpi/
 329
 330 ACPI APEI
 331 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 332 M:      Len Brown <lenb@kernel.org>
 333 L:      linux-acpi@vger.kernel.org
 334 R:      James Morse <james.morse@arm.com>
 335 R:      Tony Luck <tony.luck@intel.com>
 336 R:      Borislav Petkov <bp@alien8.de>
 337 F:      drivers/acpi/apei/
 338
 339 ACPI COMPONENT ARCHITECTURE (ACPICA)
 340 M:      Robert Moore <robert.moore@intel.com>
 341 M:      Erik Schmauss <erik.schmauss@intel.com>
 342 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 343 L:      linux-acpi@vger.kernel.org
 344 L:      devel@acpica.org
 345 W:      https://acpica.org/
 346 W:      https://github.com/acpica/acpica/
 347 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 349 B:      https://bugzilla.kernel.org
 350 B:      https://bugs.acpica.org
 351 S:      Supported
 352 F:      drivers/acpi/acpica/
 353 F:      include/acpi/
 354 F:      tools/power/acpi/
 355
 356 ACPI FAN DRIVER
 357 M:      Zhang Rui <rui.zhang@intel.com>
 358 L:      linux-acpi@vger.kernel.org
 359 W:      https://01.org/linux-acpi
 360 B:      https://bugzilla.kernel.org
 361 S:      Supported
 362 F:      drivers/acpi/fan.c
 363
 364 ACPI FOR ARM64 (ACPI/arm64)
 365 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 366 M:      Hanjun Guo <hanjun.guo@linaro.org>
 367 M:      Sudeep Holla <sudeep.holla@arm.com>
 368 L:      linux-acpi@vger.kernel.org
 369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 370 S:      Maintained
 371 F:      drivers/acpi/arm64
 372
 373 ACPI I2C MULTI INSTANTIATE DRIVER
 374 M:      Hans de Goede <hdegoede@redhat.com>
 375 L:      platform-driver-x86@vger.kernel.org
 376 S:      Maintained
 377 F:      drivers/platform/x86/i2c-multi-instantiate.c
 378
 379 ACPI PMIC DRIVERS
 380 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 381 M:      Len Brown <lenb@kernel.org>
 382 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 383 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 384 L:      linux-acpi@vger.kernel.org
 385 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 387 B:      https://bugzilla.kernel.org
 388 S:      Supported
 389 F:      drivers/acpi/pmic/
 390
 391 ACPI THERMAL DRIVER
 392 M:      Zhang Rui <rui.zhang@intel.com>
 393 L:      linux-acpi@vger.kernel.org
 394 W:      https://01.org/linux-acpi
 395 B:      https://bugzilla.kernel.org
 396 S:      Supported
 397 F:      drivers/acpi/*thermal*
 398
 399 ACPI VIDEO DRIVER
 400 M:      Zhang Rui <rui.zhang@intel.com>
 401 L:      linux-acpi@vger.kernel.org
 402 W:      https://01.org/linux-acpi
 403 B:      https://bugzilla.kernel.org
 404 S:      Supported
 405 F:      drivers/acpi/acpi_video.c
 406
 407 ACPI WMI DRIVER
 408 L:      platform-driver-x86@vger.kernel.org
 409 S:      Orphan
 410 F:      drivers/platform/x86/wmi.c
 411 F:      include/uapi/linux/wmi.h
 412
 413 AD1889 ALSA SOUND DRIVER
 414 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 415 L:      linux-parisc@vger.kernel.org
 416 S:      Maintained
 417 F:      sound/pci/ad1889.*
 418
 419 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 420 M:      Michael Hennerich <michael.hennerich@analog.com>
 421 W:      http://wiki.analog.com/AD5254
 422 W:      http://ez.analog.com/community/linux-device-drivers
 423 S:      Supported
 424 F:      drivers/misc/ad525x_dpot.c
 425
 426 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 427 M:      Michael Hennerich <michael.hennerich@analog.com>
 428 W:      http://wiki.analog.com/AD5398
 429 W:      http://ez.analog.com/community/linux-device-drivers
 430 S:      Supported
 431 F:      drivers/regulator/ad5398.c
 432
 433 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 434 M:      Michael Hennerich <michael.hennerich@analog.com>
 435 W:      http://wiki.analog.com/AD7142
 436 W:      http://ez.analog.com/community/linux-device-drivers
 437 S:      Supported
 438 F:      drivers/input/misc/ad714x.c
 439
 440 AD7877 TOUCHSCREEN DRIVER
 441 M:      Michael Hennerich <michael.hennerich@analog.com>
 442 W:      http://wiki.analog.com/AD7877
 443 W:      http://ez.analog.com/community/linux-device-drivers
 444 S:      Supported
 445 F:      drivers/input/touchscreen/ad7877.c
 446
 447 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 448 M:      Michael Hennerich <michael.hennerich@analog.com>
 449 W:      http://wiki.analog.com/AD7879
 450 W:      http://ez.analog.com/community/linux-device-drivers
 451 S:      Supported
 452 F:      drivers/input/touchscreen/ad7879.c
 453
 454 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 455 M:      Jiri Kosina <jikos@kernel.org>
 456 S:      Maintained
 457
 458 ADF7242 IEEE 802.15.4 RADIO DRIVER
 459 M:      Michael Hennerich <michael.hennerich@analog.com>
 460 W:      https://wiki.analog.com/ADF7242
 461 W:      http://ez.analog.com/community/linux-device-drivers
 462 L:      linux-wpan@vger.kernel.org
 463 S:      Supported
 464 F:      drivers/net/ieee802154/adf7242.c
 465 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 466
 467 ADM1025 HARDWARE MONITOR DRIVER
 468 M:      Jean Delvare <jdelvare@suse.com>
 469 L:      linux-hwmon@vger.kernel.org
 470 S:      Maintained
 471 F:      Documentation/hwmon/adm1025
 472 F:      drivers/hwmon/adm1025.c
 473
 474 ADM1029 HARDWARE MONITOR DRIVER
 475 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 476 L:      linux-hwmon@vger.kernel.org
 477 S:      Maintained
 478 F:      drivers/hwmon/adm1029.c
 479
 480 ADM8211 WIRELESS DRIVER
 481 L:      linux-wireless@vger.kernel.org
 482 W:      http://wireless.kernel.org/
 483 S:      Orphan
 484 F:      drivers/net/wireless/admtek/adm8211.*
 485
 486 ADP1653 FLASH CONTROLLER DRIVER
 487 M:      Sakari Ailus <sakari.ailus@iki.fi>
 488 L:      linux-media@vger.kernel.org
 489 S:      Maintained
 490 F:      drivers/media/i2c/adp1653.c
 491 F:      include/media/i2c/adp1653.h
 492
 493 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 494 M:      Michael Hennerich <michael.hennerich@analog.com>
 495 W:      http://wiki.analog.com/ADP5520
 496 W:      http://ez.analog.com/community/linux-device-drivers
 497 S:      Supported
 498 F:      drivers/mfd/adp5520.c
 499 F:      drivers/video/backlight/adp5520_bl.c
 500 F:      drivers/leds/leds-adp5520.c
 501 F:      drivers/gpio/gpio-adp5520.c
 502 F:      drivers/input/keyboard/adp5520-keys.c
 503
 504 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 505 M:      Michael Hennerich <michael.hennerich@analog.com>
 506 W:      http://wiki.analog.com/ADP5588
 507 W:      http://ez.analog.com/community/linux-device-drivers
 508 S:      Supported
 509 F:      drivers/input/keyboard/adp5588-keys.c
 510 F:      drivers/gpio/gpio-adp5588.c
 511
 512 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 513 M:      Michael Hennerich <michael.hennerich@analog.com>
 514 W:      http://wiki.analog.com/ADP8860
 515 W:      http://ez.analog.com/community/linux-device-drivers
 516 S:      Supported
 517 F:      drivers/video/backlight/adp8860_bl.c
 518
 519 ADS1015 HARDWARE MONITOR DRIVER
 520 M:      Dirk Eibach <eibach@gdsys.de>
 521 L:      linux-hwmon@vger.kernel.org
 522 S:      Maintained
 523 F:      Documentation/hwmon/ads1015
 524 F:      drivers/hwmon/ads1015.c
 525 F:      include/linux/platform_data/ads1015.h
 526
 527 ADT746X FAN DRIVER
 528 M:      Colin Leroy <colin@colino.net>
 529 S:      Maintained
 530 F:      drivers/macintosh/therm_adt746x.c
 531
 532 ADT7475 HARDWARE MONITOR DRIVER
 533 M:      Jean Delvare <jdelvare@suse.com>
 534 L:      linux-hwmon@vger.kernel.org
 535 S:      Maintained
 536 F:      Documentation/hwmon/adt7475
 537 F:      drivers/hwmon/adt7475.c
 538
 539 ADVANSYS SCSI DRIVER
 540 M:      Matthew Wilcox <willy@infradead.org>
 541 M:      Hannes Reinecke <hare@suse.com>
 542 L:      linux-scsi@vger.kernel.org
 543 S:      Maintained
 544 F:      Documentation/scsi/advansys.txt
 545 F:      drivers/scsi/advansys.c
 546
 547 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 548 M:      Michael Hennerich <michael.hennerich@analog.com>
 549 W:      http://wiki.analog.com/ADXL345
 550 W:      http://ez.analog.com/community/linux-device-drivers
 551 S:      Supported
 552 F:      drivers/input/misc/adxl34x.c
 553
 554 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 555 M:      Stefan Popa <stefan.popa@analog.com>
 556 W:      http://ez.analog.com/community/linux-device-drivers
 557 S:      Supported
 558 F:      drivers/iio/accel/adxl372.c
 559 F:      drivers/iio/accel/adxl372_spi.c
 560 F:      drivers/iio/accel/adxl372_i2c.c
 561 F:      Documentation/devicetree/bindings/iio/accel/adxl372.txt
 562
 563 AF9013 MEDIA DRIVER
 564 M:      Antti Palosaari <crope@iki.fi>
 565 L:      linux-media@vger.kernel.org
 566 W:      https://linuxtv.org
 567 W:      http://palosaari.fi/linux/
 568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 569 T:      git git://linuxtv.org/anttip/media_tree.git
 570 S:      Maintained
 571 F:      drivers/media/dvb-frontends/af9013*
 572
 573 AF9033 MEDIA DRIVER
 574 M:      Antti Palosaari <crope@iki.fi>
 575 L:      linux-media@vger.kernel.org
 576 W:      https://linuxtv.org
 577 W:      http://palosaari.fi/linux/
 578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 579 T:      git git://linuxtv.org/anttip/media_tree.git
 580 S:      Maintained
 581 F:      drivers/media/dvb-frontends/af9033*
 582
 583 AFFS FILE SYSTEM
 584 M:      David Sterba <dsterba@suse.com>
 585 L:      linux-fsdevel@vger.kernel.org
 586 S:      Odd Fixes
 587 F:      Documentation/filesystems/affs.txt
 588 F:      fs/affs/
 589
 590 AFS FILESYSTEM
 591 M:      David Howells <dhowells@redhat.com>
 592 L:      linux-afs@lists.infradead.org
 593 S:      Supported
 594 F:      fs/afs/
 595 F:      include/trace/events/afs.h
 596 F:      Documentation/filesystems/afs.txt
 597 W:      https://www.infradead.org/~dhowells/kafs/
 598
 599 AGPGART DRIVER
 600 M:      David Airlie <airlied@linux.ie>
 601 T:      git git://anongit.freedesktop.org/drm/drm
 602 S:      Maintained
 603 F:      drivers/char/agp/
 604 F:      include/linux/agp*
 605 F:      include/uapi/linux/agp*
 606
 607 AHA152X SCSI DRIVER
 608 M:      "Juergen E. Fischer" <fischer@norbit.de>
 609 L:      linux-scsi@vger.kernel.org
 610 S:      Maintained
 611 F:      drivers/scsi/aha152x*
 612 F:      drivers/scsi/pcmcia/aha152x*
 613
 614 AIC7XXX / AIC79XX SCSI DRIVER
 615 M:      Hannes Reinecke <hare@suse.com>
 616 L:      linux-scsi@vger.kernel.org
 617 S:      Maintained
 618 F:      drivers/scsi/aic7xxx/
 619
 620 AIMSLAB FM RADIO RECEIVER DRIVER
 621 M:      Hans Verkuil <hverkuil@xs4all.nl>
 622 L:      linux-media@vger.kernel.org
 623 T:      git git://linuxtv.org/media_tree.git
 624 W:      https://linuxtv.org
 625 S:      Maintained
 626 F:      drivers/media/radio/radio-aimslab*
 627
 628 AIO
 629 M:      Benjamin LaHaise <bcrl@kvack.org>
 630 L:      linux-aio@kvack.org
 631 S:      Supported
 632 F:      fs/aio.c
 633 F:      include/linux/*aio*.h
 634
 635 AIRSPY MEDIA DRIVER
 636 M:      Antti Palosaari <crope@iki.fi>
 637 L:      linux-media@vger.kernel.org
 638 W:      https://linuxtv.org
 639 W:      http://palosaari.fi/linux/
 640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 641 T:      git git://linuxtv.org/anttip/media_tree.git
 642 S:      Maintained
 643 F:      drivers/media/usb/airspy/
 644
 645 ALACRITECH GIGABIT ETHERNET DRIVER
 646 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 647 S:      Maintained
 648 F:      drivers/net/ethernet/alacritech/*
 649
 650 ALCATEL SPEEDTOUCH USB DRIVER
 651 M:      Duncan Sands <duncan.sands@free.fr>
 652 L:      linux-usb@vger.kernel.org
 653 W:      http://www.linux-usb.org/SpeedTouch/
 654 S:      Maintained
 655 F:      drivers/usb/atm/speedtch.c
 656 F:      drivers/usb/atm/usbatm.c
 657
 658 ALCHEMY AU1XX0 MMC DRIVER
 659 M:      Manuel Lauss <manuel.lauss@gmail.com>
 660 S:      Maintained
 661 F:      drivers/mmc/host/au1xmmc.c
 662
 663 ALI1563 I2C DRIVER
 664 M:      Rudolf Marek <r.marek@assembler.cz>
 665 L:      linux-i2c@vger.kernel.org
 666 S:      Maintained
 667 F:      Documentation/i2c/busses/i2c-ali1563
 668 F:      drivers/i2c/busses/i2c-ali1563.c
 669
 670 ALLWINNER SECURITY SYSTEM
 671 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 672 L:      linux-crypto@vger.kernel.org
 673 S:      Maintained
 674 F:      drivers/crypto/sunxi-ss/
 675
 676 ALLWINNER VPU DRIVER
 677 M:      Maxime Ripard <maxime.ripard@bootlin.com>
 678 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 679 L:      linux-media@vger.kernel.org
 680 S:      Maintained
 681 F:      drivers/staging/media/sunxi/cedrus/
 682
 683 ALPHA PORT
 684 M:      Richard Henderson <rth@twiddle.net>
 685 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 686 M:      Matt Turner <mattst88@gmail.com>
 687 S:      Odd Fixes
 688 L:      linux-alpha@vger.kernel.org
 689 F:      arch/alpha/
 690
 691 ALPS PS/2 TOUCHPAD DRIVER
 692 R:      Pali Rohár <pali.rohar@gmail.com>
 693 F:      drivers/input/mouse/alps.*
 694
 695 ALTERA I2C CONTROLLER DRIVER
 696 M:      Thor Thayer <thor.thayer@linux.intel.com>
 697 S:      Maintained
 698 F:      drivers/i2c/busses/i2c-altera.c
 699
 700 ALTERA MAILBOX DRIVER
 701 M:      Ley Foon Tan <lftan@altera.com>
 702 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 703 S:      Maintained
 704 F:      drivers/mailbox/mailbox-altera.c
 705
 706 ALTERA PIO DRIVER
 707 M:      Tien Hock Loh <thloh@altera.com>
 708 L:      linux-gpio@vger.kernel.org
 709 S:      Maintained
 710 F:      drivers/gpio/gpio-altera.c
 711
 712 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 713 M:      Thor Thayer <thor.thayer@linux.intel.com>
 714 S:      Maintained
 715 F:      drivers/gpio/gpio-altera-a10sr.c
 716 F:      drivers/mfd/altera-a10sr.c
 717 F:      drivers/reset/reset-a10sr.c
 718 F:      include/linux/mfd/altera-a10sr.h
 719 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 720
 721 ALTERA TRIPLE SPEED ETHERNET DRIVER
 722 M:      Thor Thayer <thor.thayer@linux.intel.com>
 723 L:      netdev@vger.kernel.org
 724 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 725 S:      Maintained
 726 F:      drivers/net/ethernet/altera/
 727
 728 ALTERA UART/JTAG UART SERIAL DRIVERS
 729 M:      Tobias Klauser <tklauser@distanz.ch>
 730 L:      linux-serial@vger.kernel.org
 731 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 732 S:      Maintained
 733 F:      drivers/tty/serial/altera_uart.c
 734 F:      drivers/tty/serial/altera_jtaguart.c
 735 F:      include/linux/altera_uart.h
 736 F:      include/linux/altera_jtaguart.h
 737
 738 AMAZON ETHERNET DRIVERS
 739 M:      Netanel Belgazal <netanel@amazon.com>
 740 R:      Saeed Bishara <saeedb@amazon.com>
 741 R:      Zorik Machulsky <zorik@amazon.com>
 742 L:      netdev@vger.kernel.org
 743 S:      Supported
 744 F:      Documentation/networking/device_drivers/amazon/ena.txt
 745 F:      drivers/net/ethernet/amazon/
 746
 747 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 748 M:      Tom Lendacky <thomas.lendacky@amd.com>
 749 M:      Gary Hook <gary.hook@amd.com>
 750 L:      linux-crypto@vger.kernel.org
 751 S:      Supported
 752 F:      drivers/crypto/ccp/
 753 F:      include/linux/ccp.h
 754
 755 AMD DISPLAY CORE
 756 M:      Harry Wentland <harry.wentland@amd.com>
 757 M:      Leo Li <sunpeng.li@amd.com>
 758 L:      amd-gfx@lists.freedesktop.org
 759 T:      git git://people.freedesktop.org/~agd5f/linux
 760 S:      Supported
 761 F:      drivers/gpu/drm/amd/display/
 762
 763 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 764 M:      Huang Rui <ray.huang@amd.com>
 765 L:      linux-hwmon@vger.kernel.org
 766 S:      Supported
 767 F:      Documentation/hwmon/fam15h_power
 768 F:      drivers/hwmon/fam15h_power.c
 769
 770 AMD FCH GPIO DRIVER
 771 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 772 L:      linux-gpio@vger.kernel.org
 773 S:      Maintained
 774 F:      drivers/gpio/gpio-amd-fch.c
 775 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 776
 777 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 778 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 779 S:      Orphan
 780 F:      drivers/usb/gadget/udc/amd5536udc.*
 781
 782 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 783 P:      Andres Salomon <dilinger@queued.net>
 784 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 785 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 786 S:      Supported
 787 F:      drivers/char/hw_random/geode-rng.c
 788 F:      drivers/crypto/geode*
 789 F:      drivers/video/fbdev/geode/
 790 F:      arch/x86/include/asm/geode.h
 791
 792 AMD IOMMU (AMD-VI)
 793 M:      Joerg Roedel <joro@8bytes.org>
 794 L:      iommu@lists.linux-foundation.org
 795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 796 S:      Maintained
 797 F:      drivers/iommu/amd_iommu*.[ch]
 798 F:      include/linux/amd-iommu.h
 799
 800 AMD KFD
 801 M:      Oded Gabbay <oded.gabbay@gmail.com>
 802 L:      dri-devel@lists.freedesktop.org
 803 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 804 S:      Supported
 805 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 806 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 807 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 808 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 809 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 810 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 811 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 812 F:      drivers/gpu/drm/amd/amdkfd/
 813 F:      drivers/gpu/drm/amd/include/cik_structs.h
 814 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 815 F:      drivers/gpu/drm/amd/include/vi_structs.h
 816 F:      drivers/gpu/drm/amd/include/v9_structs.h
 817 F:      include/uapi/linux/kfd_ioctl.h
 818
 819 AMD POWERPLAY
 820 M:      Rex Zhu <rex.zhu@amd.com>
 821 M:      Evan Quan <evan.quan@amd.com>
 822 L:      amd-gfx@lists.freedesktop.org
 823 S:      Supported
 824 F:      drivers/gpu/drm/amd/powerplay/
 825 T:      git git://people.freedesktop.org/~agd5f/linux
 826
 827 AMD SEATTLE DEVICE TREE SUPPORT
 828 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 829 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 830 M:      Tom Lendacky <thomas.lendacky@amd.com>
 831 S:      Supported
 832 F:      arch/arm64/boot/dts/amd/
 833
 834 AMD XGBE DRIVER
 835 M:      Tom Lendacky <thomas.lendacky@amd.com>
 836 L:      netdev@vger.kernel.org
 837 S:      Supported
 838 F:      drivers/net/ethernet/amd/xgbe/
 839 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 840
 841 ANALOG DEVICES INC AD5686 DRIVER
 842 M:      Stefan Popa <stefan.popa@analog.com>
 843 L:      linux-pm@vger.kernel.org
 844 W:      http://ez.analog.com/community/linux-device-drivers
 845 S:      Supported
 846 F:      drivers/iio/dac/ad5686*
 847 F:      drivers/iio/dac/ad5696*
 848
 849 ANALOG DEVICES INC AD5758 DRIVER
 850 M:      Stefan Popa <stefan.popa@analog.com>
 851 L:      linux-iio@vger.kernel.org
 852 W:      http://ez.analog.com/community/linux-device-drivers
 853 S:      Supported
 854 F:      drivers/iio/dac/ad5758.c
 855 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 856
 857 ANALOG DEVICES INC AD7124 DRIVER
 858 M:      Stefan Popa <stefan.popa@analog.com>
 859 L:      linux-iio@vger.kernel.org
 860 W:      http://ez.analog.com/community/linux-device-drivers
 861 S:      Supported
 862 F:      drivers/iio/adc/ad7124.c
 863 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.txt
 864
 865 ANALOG DEVICES INC AD7606 DRIVER
 866 M:      Stefan Popa <stefan.popa@analog.com>
 867 L:      linux-iio@vger.kernel.org
 868 W:      http://ez.analog.com/community/linux-device-drivers
 869 S:      Supported
 870 F:      drivers/iio/adc/ad7606.c
 871 F:      Documentation/devicetree/bindings/iio/adc/ad7606.txt
 872
 873 ANALOG DEVICES INC AD7768-1 DRIVER
 874 M:      Stefan Popa <stefan.popa@analog.com>
 875 L:      linux-iio@vger.kernel.org
 876 W:      http://ez.analog.com/community/linux-device-drivers
 877 S:      Supported
 878 F:      drivers/iio/adc/ad7768-1.c
 879 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 880
 881 ANALOG DEVICES INC AD9389B DRIVER
 882 M:      Hans Verkuil <hans.verkuil@cisco.com>
 883 L:      linux-media@vger.kernel.org
 884 S:      Maintained
 885 F:      drivers/media/i2c/ad9389b*
 886
 887 ANALOG DEVICES INC ADGS1408 DRIVER
 888 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 889 S:      Supported
 890 F:      drivers/mux/adgs1408.c
 891 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 892
 893 ANALOG DEVICES INC ADP5061 DRIVER
 894 M:      Stefan Popa <stefan.popa@analog.com>
 895 L:      linux-pm@vger.kernel.org
 896 W:      http://ez.analog.com/community/linux-device-drivers
 897 S:      Supported
 898 F:      drivers/power/supply/adp5061.c
 899
 900 ANALOG DEVICES INC ADV7180 DRIVER
 901 M:      Lars-Peter Clausen <lars@metafoo.de>
 902 L:      linux-media@vger.kernel.org
 903 W:      http://ez.analog.com/community/linux-device-drivers
 904 S:      Supported
 905 F:      drivers/media/i2c/adv7180.c
 906
 907 ANALOG DEVICES INC ADV748X DRIVER
 908 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 909 L:      linux-media@vger.kernel.org
 910 S:      Maintained
 911 F:      drivers/media/i2c/adv748x/*
 912
 913 ANALOG DEVICES INC ADV7511 DRIVER
 914 M:      Hans Verkuil <hans.verkuil@cisco.com>
 915 L:      linux-media@vger.kernel.org
 916 S:      Maintained
 917 F:      drivers/media/i2c/adv7511*
 918
 919 ANALOG DEVICES INC ADV7604 DRIVER
 920 M:      Hans Verkuil <hans.verkuil@cisco.com>
 921 L:      linux-media@vger.kernel.org
 922 S:      Maintained
 923 F:      drivers/media/i2c/adv7604*
 924
 925 ANALOG DEVICES INC ADV7842 DRIVER
 926 M:      Hans Verkuil <hans.verkuil@cisco.com>
 927 L:      linux-media@vger.kernel.org
 928 S:      Maintained
 929 F:      drivers/media/i2c/adv7842*
 930
 931 ANALOG DEVICES INC ASOC CODEC DRIVERS
 932 M:      Lars-Peter Clausen <lars@metafoo.de>
 933 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 934 W:      http://wiki.analog.com/
 935 W:      http://ez.analog.com/community/linux-device-drivers
 936 S:      Supported
 937 F:      sound/soc/codecs/adau*
 938 F:      sound/soc/codecs/adav*
 939 F:      sound/soc/codecs/ad1*
 940 F:      sound/soc/codecs/ad7*
 941 F:      sound/soc/codecs/ssm*
 942 F:      sound/soc/codecs/sigmadsp.*
 943
 944 ANALOG DEVICES INC DMA DRIVERS
 945 M:      Lars-Peter Clausen <lars@metafoo.de>
 946 W:      http://ez.analog.com/community/linux-device-drivers
 947 S:      Supported
 948 F:      drivers/dma/dma-axi-dmac.c
 949
 950 ANALOG DEVICES INC IIO DRIVERS
 951 M:      Lars-Peter Clausen <lars@metafoo.de>
 952 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 953 W:      http://wiki.analog.com/
 954 W:      http://ez.analog.com/community/linux-device-drivers
 955 S:      Supported
 956 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
 957 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
 958 F:      drivers/iio/*/ad*
 959 F:      drivers/iio/adc/ltc2497*
 960 X:      drivers/iio/*/adjd*
 961 F:      drivers/staging/iio/*/ad*
 962
 963 ANDES ARCHITECTURE
 964 M:      Greentime Hu <green.hu@gmail.com>
 965 M:      Vincent Chen <deanbo422@gmail.com>
 966 T:      git https://github.com/andestech/linux.git
 967 S:      Supported
 968 F:      arch/nds32/
 969 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
 970 F:      Documentation/devicetree/bindings/nds32/
 971 K:      nds32
 972 N:      nds32
 973
 974 ANDROID CONFIG FRAGMENTS
 975 M:      Rob Herring <robh@kernel.org>
 976 S:      Supported
 977 F:      kernel/configs/android*
 978
 979 ANDROID DRIVERS
 980 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 981 M:      Arve Hjønnevåg <arve@android.com>
 982 M:      Todd Kjos <tkjos@android.com>
 983 M:      Martijn Coenen <maco@android.com>
 984 M:      Joel Fernandes <joel@joelfernandes.org>
 985 M:      Christian Brauner <christian@brauner.io>
 986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
 987 L:      devel@driverdev.osuosl.org
 988 S:      Supported
 989 F:      drivers/android/
 990 F:      drivers/staging/android/
 991
 992 ANDROID GOLDFISH PIC DRIVER
 993 M:      Miodrag Dinic <miodrag.dinic@mips.com>
 994 S:      Supported
 995 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
 996 F:      drivers/irqchip/irq-goldfish-pic.c
 997
 998 ANDROID GOLDFISH RTC DRIVER
 999 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1000 S:      Supported
1001 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1002 F:      drivers/rtc/rtc-goldfish.c
1003
1004 ANDROID ION DRIVER
1005 M:      Laura Abbott <labbott@redhat.com>
1006 M:      Sumit Semwal <sumit.semwal@linaro.org>
1007 L:      devel@driverdev.osuosl.org
1008 L:      dri-devel@lists.freedesktop.org
1009 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1010 S:      Supported
1011 F:      drivers/staging/android/ion
1012 F:      drivers/staging/android/uapi/ion.h
1013
1014 AOA (Apple Onboard Audio) ALSA DRIVER
1015 M:      Johannes Berg <johannes@sipsolutions.net>
1016 L:      linuxppc-dev@lists.ozlabs.org
1017 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1018 S:      Maintained
1019 F:      sound/aoa/
1020
1021 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1022 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1023 L:      linux-iio@vger.kernel.org
1024 S:      Maintained
1025 F:      drivers/iio/adc/stx104.c
1026
1027 APM DRIVER
1028 M:      Jiri Kosina <jikos@kernel.org>
1029 S:      Odd fixes
1030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1031 F:      arch/x86/kernel/apm_32.c
1032 F:      include/linux/apm_bios.h
1033 F:      include/uapi/linux/apm_bios.h
1034 F:      drivers/char/apm-emulation.c
1035
1036 APPARMOR SECURITY MODULE
1037 M:      John Johansen <john.johansen@canonical.com>
1038 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1039 W:      wiki.apparmor.net
1040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1041 S:      Supported
1042 F:      security/apparmor/
1043 F:      Documentation/admin-guide/LSM/apparmor.rst
1044
1045 APPLE BCM5974 MULTITOUCH DRIVER
1046 M:      Henrik Rydberg <rydberg@bitmath.org>
1047 L:      linux-input@vger.kernel.org
1048 S:      Odd fixes
1049 F:      drivers/input/mouse/bcm5974.c
1050
1051 APPLE SMC DRIVER
1052 M:      Henrik Rydberg <rydberg@bitmath.org>
1053 L:      linux-hwmon@vger.kernel.org
1054 S:      Odd fixes
1055 F:      drivers/hwmon/applesmc.c
1056
1057 APPLETALK NETWORK LAYER
1058 L:      netdev@vger.kernel.org
1059 S:      Odd fixes
1060 F:      drivers/net/appletalk/
1061 F:      net/appletalk/
1062 F:      include/linux/atalk.h
1063 F:      include/uapi/linux/atalk.h
1064
1065 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1066 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1067 S:      Supported
1068 F:      arch/arm64/boot/dts/apm/
1069
1070 APPLIED MICRO (APM) X-GENE SOC EDAC
1071 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1072 S:      Supported
1073 F:      drivers/edac/xgene_edac.c
1074 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1075
1076 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1077 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1078 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1079 S:      Supported
1080 F:      drivers/net/ethernet/apm/xgene-v2/
1081
1082 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1083 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1084 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1085 M:      Quan Nguyen <quan@os.amperecomputing.com>
1086 S:      Supported
1087 F:      drivers/net/ethernet/apm/xgene/
1088 F:      drivers/net/phy/mdio-xgene.c
1089 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1090 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1091
1092 APPLIED MICRO (APM) X-GENE SOC PMU
1093 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1094 S:      Supported
1095 F:      drivers/perf/xgene_pmu.c
1096 F:      Documentation/perf/xgene-pmu.txt
1097 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1098
1099 APTINA CAMERA SENSOR PLL
1100 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1101 L:      linux-media@vger.kernel.org
1102 S:      Maintained
1103 F:      drivers/media/i2c/aptina-pll.*
1104
1105 ARC FRAMEBUFFER DRIVER
1106 M:      Jaya Kumar <jayalk@intworks.biz>
1107 S:      Maintained
1108 F:      drivers/video/fbdev/arcfb.c
1109 F:      drivers/video/fbdev/core/fb_defio.c
1110
1111 ARC PGU DRM DRIVER
1112 M:      Alexey Brodkin <abrodkin@synopsys.com>
1113 S:      Supported
1114 F:      drivers/gpu/drm/arc/
1115 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1116
1117 ARCNET NETWORK LAYER
1118 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1119 L:      netdev@vger.kernel.org
1120 S:      Maintained
1121 F:      drivers/net/arcnet/
1122 F:      include/uapi/linux/if_arcnet.h
1123
1124 ARM ARCHITECTED TIMER DRIVER
1125 M:      Mark Rutland <mark.rutland@arm.com>
1126 M:      Marc Zyngier <marc.zyngier@arm.com>
1127 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1128 S:      Maintained
1129 F:      arch/arm/include/asm/arch_timer.h
1130 F:      arch/arm64/include/asm/arch_timer.h
1131 F:      drivers/clocksource/arm_arch_timer.c
1132
1133 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1134 M:      Linus Walleij <linus.walleij@linaro.org>
1135 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1136 S:      Maintained
1137 F:      Documentation/devicetree/bindings/arm/arm-boards
1138 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1139 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1140 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1141 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1142 F:      arch/arm/mach-integrator/
1143 F:      arch/arm/mach-realview/
1144 F:      arch/arm/mach-versatile/
1145 F:      arch/arm/plat-versatile/
1146 F:      arch/arm/boot/dts/arm-realview-*
1147 F:      arch/arm/boot/dts/integrator*
1148 F:      arch/arm/boot/dts/versatile*
1149 F:      drivers/clk/versatile/
1150 F:      drivers/i2c/busses/i2c-versatile.c
1151 F:      drivers/irqchip/irq-versatile-fpga.c
1152 F:      drivers/mtd/maps/physmap_of_versatile.c
1153 F:      drivers/power/reset/arm-versatile-reboot.c
1154 F:      drivers/soc/versatile/
1155
1156 ARM HDLCD DRM DRIVER
1157 M:      Liviu Dudau <liviu.dudau@arm.com>
1158 S:      Supported
1159 F:      drivers/gpu/drm/arm/hdlcd_*
1160 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1161
1162 ARM KOMEDA DRM-KMS DRIVER
1163 M:      James (Qian) Wang <james.qian.wang@arm.com>
1164 M:      Liviu Dudau <liviu.dudau@arm.com>
1165 L:      Mali DP Maintainers <malidp@foss.arm.com>
1166 S:      Supported
1167 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1168 F:      drivers/gpu/drm/arm/display/include/
1169 F:      drivers/gpu/drm/arm/display/komeda/
1170 F:      Documentation/devicetree/bindings/display/arm/arm,komeda.txt
1171 F:      Documentation/gpu/komeda-kms.rst
1172
1173 ARM MALI-DP DRM DRIVER
1174 M:      Liviu Dudau <liviu.dudau@arm.com>
1175 M:      Brian Starkey <brian.starkey@arm.com>
1176 L:      Mali DP Maintainers <malidp@foss.arm.com>
1177 S:      Supported
1178 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1179 F:      drivers/gpu/drm/arm/
1180 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1181 F:      Documentation/gpu/afbc.rst
1182
1183 ARM MFM AND FLOPPY DRIVERS
1184 M:      Ian Molton <spyro@f2s.com>
1185 S:      Maintained
1186 F:      arch/arm/lib/floppydma.S
1187 F:      arch/arm/include/asm/floppy.h
1188
1189 ARM PMU PROFILING AND DEBUGGING
1190 M:      Will Deacon <will.deacon@arm.com>
1191 M:      Mark Rutland <mark.rutland@arm.com>
1192 S:      Maintained
1193 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1194 F:      arch/arm*/kernel/perf_*
1195 F:      arch/arm/oprofile/common.c
1196 F:      arch/arm*/kernel/hw_breakpoint.c
1197 F:      arch/arm*/include/asm/hw_breakpoint.h
1198 F:      arch/arm*/include/asm/perf_event.h
1199 F:      drivers/perf/*
1200 F:      include/linux/perf/arm_pmu.h
1201 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1202 F:      Documentation/devicetree/bindings/perf/
1203
1204 ARM PORT
1205 M:      Russell King <linux@armlinux.org.uk>
1206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1207 W:      http://www.armlinux.org.uk/
1208 S:      Odd Fixes
1209 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1210 F:      arch/arm/
1211 X:      arch/arm/boot/dts/
1212
1213 ARM PRIMECELL AACI PL041 DRIVER
1214 M:      Russell King <linux@armlinux.org.uk>
1215 S:      Odd Fixes
1216 F:      sound/arm/aaci.*
1217
1218 ARM PRIMECELL BUS SUPPORT
1219 M:      Russell King <linux@armlinux.org.uk>
1220 S:      Odd Fixes
1221 F:      drivers/amba/
1222 F:      include/linux/amba/bus.h
1223
1224 ARM PRIMECELL CLCD PL110 DRIVER
1225 M:      Russell King <linux@armlinux.org.uk>
1226 S:      Odd Fixes
1227 F:      drivers/video/fbdev/amba-clcd.*
1228
1229 ARM PRIMECELL KMI PL050 DRIVER
1230 M:      Russell King <linux@armlinux.org.uk>
1231 S:      Odd Fixes
1232 F:      drivers/input/serio/ambakmi.*
1233 F:      include/linux/amba/kmi.h
1234
1235 ARM PRIMECELL MMCI PL180/1 DRIVER
1236 M:      Russell King <linux@armlinux.org.uk>
1237 S:      Odd Fixes
1238 F:      drivers/mmc/host/mmci.*
1239 F:      include/linux/amba/mmci.h
1240
1241 ARM PRIMECELL SSP PL022 SPI DRIVER
1242 M:      Linus Walleij <linus.walleij@linaro.org>
1243 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1244 S:      Maintained
1245 F:      Documentation/devicetree/bindings/spi/spi_pl022.txt
1246 F:      drivers/spi/spi-pl022.c
1247
1248 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1249 M:      Russell King <linux@armlinux.org.uk>
1250 S:      Odd Fixes
1251 F:      drivers/tty/serial/amba-pl01*.c
1252 F:      include/linux/amba/serial.h
1253
1254 ARM PRIMECELL VIC PL190/PL192 DRIVER
1255 M:      Linus Walleij <linus.walleij@linaro.org>
1256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1257 S:      Maintained
1258 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1259 F:      drivers/irqchip/irq-vic.c
1260
1261 ARM SMMU DRIVERS
1262 M:      Will Deacon <will.deacon@arm.com>
1263 R:      Robin Murphy <robin.murphy@arm.com>
1264 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1265 S:      Maintained
1266 F:      drivers/iommu/arm-smmu.c
1267 F:      drivers/iommu/arm-smmu-v3.c
1268 F:      drivers/iommu/io-pgtable-arm.c
1269 F:      drivers/iommu/io-pgtable-arm-v7s.c
1270
1271 ARM SUB-ARCHITECTURES
1272 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1273 S:      Maintained
1274 F:      arch/arm/mach-*/
1275 F:      arch/arm/plat-*/
1276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1277
1278 ARM/ACTIONS SEMI ARCHITECTURE
1279 M:      Andreas Färber <afaerber@suse.de>
1280 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1282 S:      Maintained
1283 N:      owl
1284 F:      arch/arm/mach-actions/
1285 F:      arch/arm/boot/dts/owl-*
1286 F:      arch/arm64/boot/dts/actions/
1287 F:      drivers/clk/actions/
1288 F:      drivers/clocksource/timer-owl*
1289 F:      drivers/dma/owl-dma.c
1290 F:      drivers/i2c/busses/i2c-owl.c
1291 F:      drivers/pinctrl/actions/*
1292 F:      drivers/soc/actions/
1293 F:      include/dt-bindings/power/owl-*
1294 F:      include/linux/soc/actions/
1295 F:      Documentation/devicetree/bindings/arm/actions.txt
1296 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1297 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1298 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1299 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1300 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1301 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1302
1303 ARM/ADS SPHERE MACHINE SUPPORT
1304 M:      Lennert Buytenhek <kernel@wantstofly.org>
1305 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1306 S:      Maintained
1307
1308 ARM/AFEB9260 MACHINE SUPPORT
1309 M:      Sergey Lapin <slapin@ossfans.org>
1310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1311 S:      Maintained
1312
1313 ARM/AJECO 1ARM MACHINE SUPPORT
1314 M:      Lennert Buytenhek <kernel@wantstofly.org>
1315 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1316 S:      Maintained
1317
1318 ARM/Allwinner SoC Clock Support
1319 M:      Emilio López <emilio@elopez.com.ar>
1320 S:      Maintained
1321 F:      drivers/clk/sunxi/
1322
1323 ARM/Allwinner sunXi SoC support
1324 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1325 M:      Chen-Yu Tsai <wens@csie.org>
1326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1327 S:      Maintained
1328 N:      sun[x456789]i
1329 N:      sun50i
1330 F:      arch/arm/mach-sunxi/
1331 F:      arch/arm64/boot/dts/allwinner/
1332 F:      drivers/clk/sunxi-ng/
1333 F:      drivers/pinctrl/sunxi/
1334 F:      drivers/soc/sunxi/
1335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1336
1337 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1338 M:      Neil Armstrong <narmstrong@baylibre.com>
1339 M:      Jerome Brunet <jbrunet@baylibre.com>
1340 L:      linux-amlogic@lists.infradead.org
1341 S:      Maintained
1342 F:      drivers/clk/meson/
1343 F:      include/dt-bindings/clock/meson*
1344 F:      include/dt-bindings/clock/gxbb*
1345 F:      Documentation/devicetree/bindings/clock/amlogic*
1346
1347 ARM/Amlogic Meson SoC support
1348 M:      Kevin Hilman <khilman@baylibre.com>
1349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1350 L:      linux-amlogic@lists.infradead.org
1351 W:      http://linux-meson.com/
1352 S:      Maintained
1353 F:      arch/arm/mach-meson/
1354 F:      arch/arm/boot/dts/meson*
1355 F:      arch/arm64/boot/dts/amlogic/
1356 F:      drivers/pinctrl/meson/
1357 F:      drivers/mmc/host/meson*
1358 F:      drivers/soc/amlogic/
1359 N:      meson
1360
1361 ARM/Amlogic Meson SoC Sound Drivers
1362 M:      Jerome Brunet <jbrunet@baylibre.com>
1363 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1364 S:      Maintained
1365 F:      sound/soc/meson/
1366 F:      Documentation/devicetree/bindings/sound/amlogic*
1367
1368 ARM/Annapurna Labs ALPINE ARCHITECTURE
1369 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1370 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1372 S:      Maintained
1373 F:      arch/arm/mach-alpine/
1374 F:      arch/arm/boot/dts/alpine*
1375 F:      arch/arm64/boot/dts/al/
1376 F:      drivers/*/*alpine*
1377
1378 ARM/ARTPEC MACHINE SUPPORT
1379 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1380 M:      Lars Persson <lars.persson@axis.com>
1381 S:      Maintained
1382 L:      linux-arm-kernel@axis.com
1383 F:      arch/arm/mach-artpec
1384 F:      arch/arm/boot/dts/artpec6*
1385 F:      drivers/clk/axis
1386 F:      drivers/crypto/axis
1387 F:      drivers/pinctrl/pinctrl-artpec*
1388 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1389
1390 ARM/ASPEED I2C DRIVER
1391 M:      Brendan Higgins <brendanhiggins@google.com>
1392 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1393 R:      Joel Stanley <joel@jms.id.au>
1394 L:      linux-i2c@vger.kernel.org
1395 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1396 S:      Maintained
1397 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1398 F:      drivers/i2c/busses/i2c-aspeed.c
1399 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1400 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1401
1402 ARM/ASPEED MACHINE SUPPORT
1403 M:      Joel Stanley <joel@jms.id.au>
1404 R:      Andrew Jeffery <andrew@aj.id.au>
1405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1406 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1407 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1408 S:      Supported
1409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1410 F:      arch/arm/mach-aspeed/
1411 F:      arch/arm/boot/dts/aspeed-*
1412 N:      aspeed
1413
1414 ARM/BITMAIN ARCHITECTURE
1415 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1416 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1417 S:      Maintained
1418 F:      arch/arm64/boot/dts/bitmain/
1419 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1420
1421 ARM/CALXEDA HIGHBANK ARCHITECTURE
1422 M:      Rob Herring <robh@kernel.org>
1423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1424 S:      Maintained
1425 F:      arch/arm/mach-highbank/
1426 F:      arch/arm/boot/dts/highbank.dts
1427 F:      arch/arm/boot/dts/ecx-*.dts*
1428
1429 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1430 M:      Krzysztof Halasa <khalasa@piap.pl>
1431 S:      Maintained
1432 F:      arch/arm/mach-cns3xxx/
1433
1434 ARM/CAVIUM THUNDER NETWORK DRIVER
1435 M:      Sunil Goutham <sgoutham@cavium.com>
1436 M:      Robert Richter <rric@kernel.org>
1437 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1438 S:      Supported
1439 F:      drivers/net/ethernet/cavium/thunder/
1440
1441 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1442 M:      Lukasz Majewski <lukma@denx.de>
1443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1444 S:      Maintained
1445 F:      arch/arm/mach-ep93xx/ts72xx.c
1446
1447 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1448 M:      Alexander Shiyan <shc_work@mail.ru>
1449 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1450 S:      Odd Fixes
1451 N:      clps711x
1452
1453 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1454 M:      Lennert Buytenhek <kernel@wantstofly.org>
1455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1456 S:      Maintained
1457
1458 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1459 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1460 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1462 S:      Maintained
1463 F:      arch/arm/mach-ep93xx/
1464 F:      arch/arm/mach-ep93xx/include/mach/
1465
1466 ARM/CLKDEV SUPPORT
1467 M:      Russell King <linux@armlinux.org.uk>
1468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1469 S:      Maintained
1470 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1471 F:      drivers/clk/clkdev.c
1472
1473 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1474 M:      Mike Rapoport <mike@compulab.co.il>
1475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1476 S:      Maintained
1477
1478 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1479 M:      Baruch Siach <baruch@tkos.co.il>
1480 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1481 S:      Maintained
1482 F:      arch/arm/boot/dts/cx92755*
1483 N:      digicolor
1484
1485 ARM/CONTEC MICRO9 MACHINE SUPPORT
1486 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1487 S:      Maintained
1488 F:      arch/arm/mach-ep93xx/micro9.c
1489
1490 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1491 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1492 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1494 S:      Maintained
1495 F:      drivers/hwtracing/coresight/*
1496 F:      Documentation/trace/coresight.txt
1497 F:      Documentation/trace/coresight-cpu-debug.txt
1498 F:      Documentation/devicetree/bindings/arm/coresight.txt
1499 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1500 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1501 F:      tools/perf/arch/arm/util/pmu.c
1502 F:      tools/perf/arch/arm/util/auxtrace.c
1503 F:      tools/perf/arch/arm/util/cs-etm.c
1504 F:      tools/perf/arch/arm/util/cs-etm.h
1505 F:      tools/perf/util/cs-etm.*
1506 F:      tools/perf/util/cs-etm-decoder/*
1507
1508 ARM/CORGI MACHINE SUPPORT
1509 M:      Richard Purdie <rpurdie@rpsys.net>
1510 S:      Maintained
1511
1512 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1513 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1514 M:      Linus Walleij <linus.walleij@linaro.org>
1515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1516 T:      git git://github.com/ulli-kroll/linux.git
1517 S:      Maintained
1518 F:      Documentation/devicetree/bindings/arm/gemini.txt
1519 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1520 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1521 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1522 F:      arch/arm/mach-gemini/
1523 F:      drivers/net/ethernet/cortina/
1524 F:      drivers/pinctrl/pinctrl-gemini.c
1525 F:      drivers/rtc/rtc-ftrtc010.c
1526
1527 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1528 M:      Barry Song <baohua@kernel.org>
1529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1531 S:      Maintained
1532 F:      arch/arm/boot/dts/prima2*
1533 F:      arch/arm/mach-prima2/
1534 F:      drivers/clk/sirf/
1535 F:      drivers/clocksource/timer-prima2.c
1536 F:      drivers/clocksource/timer-atlas7.c
1537 N:      [^a-z]sirf
1538 X:      drivers/gnss
1539
1540 ARM/EBSA110 MACHINE SUPPORT
1541 M:      Russell King <linux@armlinux.org.uk>
1542 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1543 W:      http://www.armlinux.org.uk/
1544 S:      Maintained
1545 F:      arch/arm/mach-ebsa110/
1546 F:      drivers/net/ethernet/amd/am79c961a.*
1547
1548 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1549 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1550 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1551 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1552 S:      Maintained
1553 N:      efm32
1554
1555 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1556 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1558 S:      Maintained
1559 F:      arch/arm/mach-pxa/ezx.c
1560
1561 ARM/FARADAY FA526 PORT
1562 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1564 S:      Maintained
1565 T:      git git://git.berlios.de/gemini-board
1566 F:      arch/arm/mm/*-fa*
1567
1568 ARM/FOOTBRIDGE ARCHITECTURE
1569 M:      Russell King <linux@armlinux.org.uk>
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 W:      http://www.armlinux.org.uk/
1572 S:      Maintained
1573 F:      arch/arm/include/asm/hardware/dec21285.h
1574 F:      arch/arm/mach-footbridge/
1575
1576 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1577 M:      Shawn Guo <shawnguo@kernel.org>
1578 M:      Sascha Hauer <s.hauer@pengutronix.de>
1579 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1580 R:      Fabio Estevam <festevam@gmail.com>
1581 R:      NXP Linux Team <linux-imx@nxp.com>
1582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583 S:      Maintained
1584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1585 N:      imx
1586 N:      mxs
1587 X:      drivers/media/i2c/
1588
1589 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1590 M:      Shawn Guo <shawnguo@kernel.org>
1591 M:      Sascha Hauer <s.hauer@pengutronix.de>
1592 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1593 R:      Stefan Agner <stefan@agner.ch>
1594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1595 S:      Maintained
1596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1597 F:      arch/arm/mach-imx/*vf610*
1598 F:      arch/arm/boot/dts/vf*
1599
1600 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1601 M:      Shawn Guo <shawnguo@kernel.org>
1602 M:      Li Yang <leoyang.li@nxp.com>
1603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1604 S:      Maintained
1605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1606 F:      arch/arm/boot/dts/ls1021a*
1607 F:      arch/arm64/boot/dts/freescale/fsl-*
1608 F:      arch/arm64/boot/dts/freescale/qoriq-*
1609
1610 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1611 M:      Lennert Buytenhek <kernel@wantstofly.org>
1612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1613 S:      Maintained
1614
1615 ARM/GUMSTIX MACHINE SUPPORT
1616 M:      Steve Sakoman <sakoman@gmail.com>
1617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1618 S:      Maintained
1619
1620 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1621 M:      Philipp Zabel <philipp.zabel@gmail.com>
1622 M:      Paul Parsons <lost.distance@yahoo.com>
1623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1624 S:      Maintained
1625 F:      arch/arm/mach-pxa/hx4700.c
1626 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1627 F:      sound/soc/pxa/hx4700.c
1628
1629 ARM/HISILICON SOC SUPPORT
1630 M:      Wei Xu <xuwei5@hisilicon.com>
1631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1632 W:      http://www.hisilicon.com
1633 S:      Supported
1634 T:      git git://github.com/hisilicon/linux-hisi.git
1635 F:      arch/arm/mach-hisi/
1636 F:      arch/arm/boot/dts/hi3*
1637 F:      arch/arm/boot/dts/hip*
1638 F:      arch/arm/boot/dts/hisi*
1639 F:      arch/arm64/boot/dts/hisilicon/
1640
1641 ARM/HP JORNADA 7XX MACHINE SUPPORT
1642 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1643 W:      www.jlime.com
1644 S:      Maintained
1645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1646 F:      arch/arm/mach-sa1100/jornada720.c
1647 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1648
1649 ARM/IGEP MACHINE SUPPORT
1650 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1651 M:      Javier Martinez Canillas <javier@dowhile0.org>
1652 L:      linux-omap@vger.kernel.org
1653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1654 S:      Maintained
1655 F:      arch/arm/boot/dts/omap3-igep*
1656
1657 ARM/INCOME PXA270 SUPPORT
1658 M:      Marek Vasut <marek.vasut@gmail.com>
1659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1660 S:      Maintained
1661 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1662
1663 ARM/INTEL IOP13XX ARM ARCHITECTURE
1664 M:      Lennert Buytenhek <kernel@wantstofly.org>
1665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1666 S:      Maintained
1667
1668 ARM/INTEL IOP32X ARM ARCHITECTURE
1669 M:      Lennert Buytenhek <kernel@wantstofly.org>
1670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1671 S:      Maintained
1672
1673 ARM/INTEL IOP33X ARM ARCHITECTURE
1674 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1675 S:      Orphan
1676
1677 ARM/INTEL IQ81342EX MACHINE SUPPORT
1678 M:      Lennert Buytenhek <kernel@wantstofly.org>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 S:      Maintained
1681
1682 ARM/INTEL IXDP2850 MACHINE SUPPORT
1683 M:      Lennert Buytenhek <kernel@wantstofly.org>
1684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1685 S:      Maintained
1686
1687 ARM/INTEL IXP4XX ARM ARCHITECTURE
1688 M:      Imre Kaloz <kaloz@openwrt.org>
1689 M:      Krzysztof Halasa <khalasa@piap.pl>
1690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1691 S:      Maintained
1692 F:      arch/arm/mach-ixp4xx/
1693
1694 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1695 M:      Jonathan Cameron <jic23@cam.ac.uk>
1696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1697 S:      Maintained
1698 F:      arch/arm/mach-pxa/stargate2.c
1699 F:      drivers/pcmcia/pxa2xx_stargate2.c
1700
1701 ARM/INTEL XSC3 (MANZANO) ARM CORE
1702 M:      Lennert Buytenhek <kernel@wantstofly.org>
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 S:      Maintained
1705
1706 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1707 M:      Lennert Buytenhek <kernel@wantstofly.org>
1708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1709 S:      Maintained
1710
1711 ARM/LG1K ARCHITECTURE
1712 M:      Chanho Min <chanho.min@lge.com>
1713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1714 S:      Maintained
1715 F:      arch/arm64/boot/dts/lg/
1716
1717 ARM/LOGICPD PXA270 MACHINE SUPPORT
1718 M:      Lennert Buytenhek <kernel@wantstofly.org>
1719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1720 S:      Maintained
1721
1722 ARM/LPC18XX ARCHITECTURE
1723 M:      Vladimir Zapolskiy <vz@mleia.com>
1724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1725 S:      Maintained
1726 F:      arch/arm/boot/dts/lpc43*
1727 F:      drivers/i2c/busses/i2c-lpc2k.c
1728 F:      drivers/memory/pl172.c
1729 F:      drivers/mtd/spi-nor/nxp-spifi.c
1730 F:      drivers/rtc/rtc-lpc24xx.c
1731 N:      lpc18xx
1732
1733 ARM/LPC32XX SOC SUPPORT
1734 M:      Vladimir Zapolskiy <vz@mleia.com>
1735 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1737 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1738 S:      Maintained
1739 F:      arch/arm/boot/dts/lpc32*
1740 F:      arch/arm/mach-lpc32xx/
1741 F:      drivers/i2c/busses/i2c-pnx.c
1742 F:      drivers/net/ethernet/nxp/lpc_eth.c
1743 F:      drivers/usb/host/ohci-nxp.c
1744 F:      drivers/watchdog/pnx4008_wdt.c
1745 N:      lpc32xx
1746
1747 ARM/MAGICIAN MACHINE SUPPORT
1748 M:      Philipp Zabel <philipp.zabel@gmail.com>
1749 S:      Maintained
1750
1751 ARM/Marvell Dove/MV78xx0/Orion SOC support
1752 M:      Jason Cooper <jason@lakedaemon.net>
1753 M:      Andrew Lunn <andrew@lunn.ch>
1754 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1755 M:      Gregory Clement <gregory.clement@bootlin.com>
1756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 F:      Documentation/devicetree/bindings/soc/dove/
1759 F:      arch/arm/mach-dove/
1760 F:      arch/arm/mach-mv78xx0/
1761 F:      arch/arm/mach-orion5x/
1762 F:      arch/arm/plat-orion/
1763 F:      arch/arm/boot/dts/dove*
1764 F:      arch/arm/boot/dts/orion5x*
1765
1766 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1767 M:      Jason Cooper <jason@lakedaemon.net>
1768 M:      Andrew Lunn <andrew@lunn.ch>
1769 M:      Gregory Clement <gregory.clement@bootlin.com>
1770 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1772 S:      Maintained
1773 F:      arch/arm/boot/dts/armada*
1774 F:      arch/arm/boot/dts/kirkwood*
1775 F:      arch/arm/configs/mvebu_*_defconfig
1776 F:      arch/arm/mach-mvebu/
1777 F:      arch/arm64/boot/dts/marvell/armada*
1778 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1779 F:      drivers/cpufreq/armada-8k-cpufreq.c
1780 F:      drivers/cpufreq/mvebu-cpufreq.c
1781 F:      drivers/irqchip/irq-armada-370-xp.c
1782 F:      drivers/irqchip/irq-mvebu-*
1783 F:      drivers/pinctrl/mvebu/
1784 F:      drivers/rtc/rtc-armada38x.c
1785
1786 ARM/Mediatek RTC DRIVER
1787 M:      Eddie Huang <eddie.huang@mediatek.com>
1788 M:      Sean Wang <sean.wang@mediatek.com>
1789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1790 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1791 S:      Maintained
1792 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1793 F:      drivers/rtc/rtc-mt6397.c
1794 F:      drivers/rtc/rtc-mt7622.c
1795
1796 ARM/Mediatek SoC support
1797 M:      Matthias Brugger <matthias.bgg@gmail.com>
1798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1799 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1800 W:      https://mtk.bcnfs.org/
1801 C:      irc://chat.freenode.net/linux-mediatek
1802 S:      Maintained
1803 F:      arch/arm/boot/dts/mt6*
1804 F:      arch/arm/boot/dts/mt7*
1805 F:      arch/arm/boot/dts/mt8*
1806 F:      arch/arm/mach-mediatek/
1807 F:      arch/arm64/boot/dts/mediatek/
1808 F:      drivers/soc/mediatek/
1809 N:      mtk
1810 N:      mt[678]
1811 K:      mediatek
1812
1813 ARM/Mediatek USB3 PHY DRIVER
1814 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1816 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1817 S:      Maintained
1818 F:      drivers/phy/mediatek/
1819 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1820
1821 ARM/MICREL KS8695 ARCHITECTURE
1822 M:      Greg Ungerer <gerg@uclinux.org>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 F:      arch/arm/mach-ks8695/
1825 S:      Odd Fixes
1826
1827 ARM/Microchip (AT91) SoC support
1828 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1829 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1830 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832 W:      http://www.linux4sam.org
1833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1834 S:      Supported
1835 N:      at91
1836 N:      atmel
1837 F:      arch/arm/mach-at91/
1838 F:      include/soc/at91/
1839 F:      arch/arm/boot/dts/at91*.dts
1840 F:      arch/arm/boot/dts/at91*.dtsi
1841 F:      arch/arm/boot/dts/sama*.dts
1842 F:      arch/arm/boot/dts/sama*.dtsi
1843 F:      arch/arm/include/debug/at91.S
1844 F:      drivers/memory/atmel*
1845 F:      drivers/watchdog/sama5d4_wdt.c
1846 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1847 X:      drivers/net/wireless/atmel/
1848
1849 ARM/MIOA701 MACHINE SUPPORT
1850 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1851 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1852 F:      arch/arm/mach-pxa/mioa701.c
1853 S:      Maintained
1854
1855 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1856 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1857 S:      Maintained
1858
1859 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1860 M:      Linus Walleij <linus.walleij@linaro.org>
1861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1862 S:      Maintained
1863 F:      arch/arm/mach-nomadik/
1864 F:      arch/arm/mach-u300/
1865 F:      arch/arm/mach-ux500/
1866 F:      arch/arm/boot/dts/ste-*
1867 F:      drivers/clk/clk-nomadik.c
1868 F:      drivers/clk/clk-u300.c
1869 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1870 F:      drivers/clocksource/timer-u300.c
1871 F:      drivers/dma/coh901318*
1872 F:      drivers/dma/ste_dma40*
1873 F:      drivers/hwspinlock/u8500_hsem.c
1874 F:      drivers/i2c/busses/i2c-nomadik.c
1875 F:      drivers/i2c/busses/i2c-stu300.c
1876 F:      drivers/mfd/ab3100*
1877 F:      drivers/mfd/ab8500*
1878 F:      drivers/mfd/abx500*
1879 F:      drivers/mfd/dbx500*
1880 F:      drivers/mfd/db8500*
1881 F:      drivers/pinctrl/nomadik/
1882 F:      drivers/pinctrl/pinctrl-coh901*
1883 F:      drivers/pinctrl/pinctrl-u300.c
1884 F:      drivers/rtc/rtc-ab3100.c
1885 F:      drivers/rtc/rtc-ab8500.c
1886 F:      drivers/rtc/rtc-coh901331.c
1887 F:      drivers/rtc/rtc-pl031.c
1888 F:      drivers/watchdog/coh901327_wdt.c
1889 F:      Documentation/devicetree/bindings/arm/ste-*
1890 F:      Documentation/devicetree/bindings/arm/ux500/
1891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1892
1893 ARM/NUVOTON NPCM ARCHITECTURE
1894 M:      Avi Fishman <avifishman70@gmail.com>
1895 M:      Tomer Maimon <tmaimon77@gmail.com>
1896 M:      Tali Perry <tali.perry1@gmail.com>
1897 R:      Patrick Venture <venture@google.com>
1898 R:      Nancy Yuen <yuenn@google.com>
1899 R:      Benjamin Fair <benjaminfair@google.com>
1900 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1901 S:      Supported
1902 F:      arch/arm/mach-npcm/
1903 F:      arch/arm/boot/dts/nuvoton-npcm*
1904 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
1905 F:      drivers/*/*npcm*
1906 F:      Documentation/devicetree/bindings/*/*npcm*
1907 F:      Documentation/devicetree/bindings/*/*/*npcm*
1908
1909 ARM/NUVOTON W90X900 ARM ARCHITECTURE
1910 M:      Wan ZongShun <mcuos.com@gmail.com>
1911 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1912 W:      http://www.mcuos.com
1913 S:      Maintained
1914 F:      arch/arm/mach-w90x900/
1915 F:      drivers/input/keyboard/w90p910_keypad.c
1916 F:      drivers/input/touchscreen/w90p910_ts.c
1917 F:      drivers/watchdog/nuc900_wdt.c
1918 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
1919 F:      drivers/mtd/nand/raw/nuc900_nand.c
1920 F:      drivers/rtc/rtc-nuc900.c
1921 F:      drivers/spi/spi-nuc900.c
1922 F:      drivers/usb/host/ehci-w90x900.c
1923 F:      drivers/video/fbdev/nuc900fb.c
1924
1925 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
1926 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
1927 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
1928 S:      Orphan
1929 F:      arch/arm/mach-s3c24xx/mach-gta02.c
1930 F:      arch/arm/mach-s3c24xx/gta02.h
1931
1932 ARM/Orion SoC/Technologic Systems TS-78xx platform support
1933 M:      Alexander Clouter <alex@digriz.org.uk>
1934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1935 W:      http://www.digriz.org.uk/ts78xx/kernel
1936 S:      Maintained
1937 F:      arch/arm/mach-orion5x/ts78xx-*
1938
1939 ARM/OXNAS platform support
1940 M:      Neil Armstrong <narmstrong@baylibre.com>
1941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1942 L:      linux-oxnas@groups.io (moderated for non-subscribers)
1943 S:      Maintained
1944 F:      arch/arm/mach-oxnas/
1945 F:      arch/arm/boot/dts/ox8*.dts*
1946 N:      oxnas
1947
1948 ARM/PALM TREO SUPPORT
1949 M:      Tomas Cech <sleep_walker@suse.com>
1950 L:      linux-arm-kernel@lists.infradead.org
1951 W:      http://hackndev.com
1952 S:      Maintained
1953 F:      arch/arm/mach-pxa/palmtreo.*
1954
1955 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
1956 M:      Marek Vasut <marek.vasut@gmail.com>
1957 L:      linux-arm-kernel@lists.infradead.org
1958 W:      http://hackndev.com
1959 S:      Maintained
1960 F:      arch/arm/mach-pxa/include/mach/palmtx.h
1961 F:      arch/arm/mach-pxa/palmtx.c
1962 F:      arch/arm/mach-pxa/palmt5.*
1963 F:      arch/arm/mach-pxa/include/mach/palmld.h
1964 F:      arch/arm/mach-pxa/palmld.c
1965 F:      arch/arm/mach-pxa/palmte2.*
1966 F:      arch/arm/mach-pxa/include/mach/palmtc.h
1967 F:      arch/arm/mach-pxa/palmtc.c
1968
1969 ARM/PALMZ72 SUPPORT
1970 M:      Sergey Lapin <slapin@ossfans.org>
1971 L:      linux-arm-kernel@lists.infradead.org
1972 W:      http://hackndev.com
1973 S:      Maintained
1974 F:      arch/arm/mach-pxa/palmz72.*
1975
1976 ARM/PLEB SUPPORT
1977 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
1978 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
1979 S:      Maintained
1980
1981 ARM/PT DIGITAL BOARD PORT
1982 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
1983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1984 W:      http://www.armlinux.org.uk/
1985 S:      Maintained
1986
1987 ARM/QUALCOMM SUPPORT
1988 M:      Andy Gross <andy.gross@linaro.org>
1989 M:      David Brown <david.brown@linaro.org>
1990 L:      linux-arm-msm@vger.kernel.org
1991 S:      Maintained
1992 F:      Documentation/devicetree/bindings/soc/qcom/
1993 F:      Documentation/devicetree/bindings/*/qcom*
1994 F:      arch/arm/boot/dts/qcom-*.dts
1995 F:      arch/arm/boot/dts/qcom-*.dtsi
1996 F:      arch/arm/mach-qcom/
1997 F:      arch/arm64/boot/dts/qcom/
1998 F:      drivers/*/qcom/
1999 F:      drivers/*/qcom*
2000 F:      drivers/*/*/qcom/
2001 F:      drivers/*/*/qcom*
2002 F:      drivers/*/pm8???-*
2003 F:      drivers/bluetooth/btqcomsmd.c
2004 F:      drivers/clocksource/timer-qcom.c
2005 F:      drivers/extcon/extcon-qcom*
2006 F:      drivers/iommu/msm*
2007 F:      drivers/i2c/busses/i2c-qup.c
2008 F:      drivers/i2c/busses/i2c-qcom-geni.c
2009 F:      drivers/mfd/ssbi.c
2010 F:      drivers/mmc/host/mmci_qcom*
2011 F:      drivers/mmc/host/sdhci_msm.c
2012 F:      drivers/pci/controller/dwc/pcie-qcom.c
2013 F:      drivers/phy/qualcomm/
2014 F:      drivers/power/*/msm*
2015 F:      drivers/reset/reset-qcom-*
2016 F:      drivers/scsi/ufs/ufs-qcom.*
2017 F:      drivers/spi/spi-qup.c
2018 F:      drivers/spi/spi-geni-qcom.c
2019 F:      drivers/spi/spi-qcom-qspi.c
2020 F:      drivers/tty/serial/msm_serial.c
2021 F:      drivers/usb/dwc3/dwc3-qcom.c
2022 F:      include/dt-bindings/*/qcom*
2023 F:      include/linux/*/qcom*
2024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux.git
2025
2026 ARM/RADISYS ENP2611 MACHINE SUPPORT
2027 M:      Lennert Buytenhek <kernel@wantstofly.org>
2028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2029 S:      Maintained
2030
2031 ARM/RDA MICRO ARCHITECTURE
2032 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2033 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2034 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2035 S:      Maintained
2036 F:      arch/arm/boot/dts/rda8810pl-*
2037 F:      drivers/clocksource/timer-rda.c
2038 F:      drivers/irqchip/irq-rda-intc.c
2039 F:      drivers/tty/serial/rda-uart.c
2040 F:      Documentation/devicetree/bindings/arm/rda.txt
2041 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2042 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2043 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2044
2045 ARM/REALTEK ARCHITECTURE
2046 M:      Andreas Färber <afaerber@suse.de>
2047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2048 S:      Maintained
2049 F:      arch/arm64/boot/dts/realtek/
2050 F:      Documentation/devicetree/bindings/arm/realtek.txt
2051
2052 ARM/RENESAS ARM64 ARCHITECTURE
2053 M:      Simon Horman <horms@verge.net.au>
2054 M:      Magnus Damm <magnus.damm@gmail.com>
2055 L:      linux-renesas-soc@vger.kernel.org
2056 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2058 S:      Supported
2059 F:      arch/arm64/boot/dts/renesas/
2060 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2061 F:      drivers/soc/renesas/
2062 F:      include/linux/soc/renesas/
2063
2064 ARM/RISCPC ARCHITECTURE
2065 M:      Russell King <linux@armlinux.org.uk>
2066 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2067 W:      http://www.armlinux.org.uk/
2068 S:      Maintained
2069 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2070 F:      arch/arm/include/asm/hardware/ioc.h
2071 F:      arch/arm/include/asm/hardware/iomd.h
2072 F:      arch/arm/include/asm/hardware/memc.h
2073 F:      arch/arm/mach-rpc/
2074 F:      drivers/net/ethernet/8390/etherh.c
2075 F:      drivers/net/ethernet/i825xx/ether1*
2076 F:      drivers/net/ethernet/seeq/ether3*
2077 F:      drivers/scsi/arm/
2078
2079 ARM/Rockchip SoC support
2080 M:      Heiko Stuebner <heiko@sntech.de>
2081 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2082 L:      linux-rockchip@lists.infradead.org
2083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2084 S:      Maintained
2085 F:      arch/arm/boot/dts/rk3*
2086 F:      arch/arm/boot/dts/rv1108*
2087 F:      arch/arm/mach-rockchip/
2088 F:      drivers/clk/rockchip/
2089 F:      drivers/i2c/busses/i2c-rk3x.c
2090 F:      drivers/*/*rockchip*
2091 F:      drivers/*/*/*rockchip*
2092 F:      sound/soc/rockchip/
2093 N:      rockchip
2094
2095 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2096 M:      Kukjin Kim <kgene@kernel.org>
2097 M:      Krzysztof Kozlowski <krzk@kernel.org>
2098 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2099 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2100 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2101 S:      Maintained
2102 F:      arch/arm/boot/dts/s3c*
2103 F:      arch/arm/boot/dts/s5p*
2104 F:      arch/arm/boot/dts/exynos*
2105 F:      arch/arm64/boot/dts/exynos/
2106 F:      arch/arm/plat-samsung/
2107 F:      arch/arm/mach-s3c24*/
2108 F:      arch/arm/mach-s3c64xx/
2109 F:      arch/arm/mach-s5p*/
2110 F:      arch/arm/mach-exynos*/
2111 F:      drivers/*/*s3c24*
2112 F:      drivers/*/*/*s3c24*
2113 F:      drivers/*/*s3c64xx*
2114 F:      drivers/*/*s5pv210*
2115 F:      drivers/memory/samsung/*
2116 F:      drivers/soc/samsung/*
2117 F:      Documentation/arm/Samsung/
2118 F:      Documentation/devicetree/bindings/arm/samsung/
2119 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2120 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2121 N:      exynos
2122
2123 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2124 M:      Kyungmin Park <kyungmin.park@samsung.com>
2125 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2126 S:      Maintained
2127 F:      arch/arm/mach-s5pv210/
2128
2129 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2130 M:      Kyungmin Park <kyungmin.park@samsung.com>
2131 M:      Kamil Debski <kamil@wypas.org>
2132 M:      Andrzej Hajda <a.hajda@samsung.com>
2133 L:      linux-arm-kernel@lists.infradead.org
2134 L:      linux-media@vger.kernel.org
2135 S:      Maintained
2136 F:      drivers/media/platform/s5p-g2d/
2137
2138 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2139 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2140 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2141 L:      linux-media@vger.kernel.org
2142 S:      Maintained
2143 F:      drivers/media/platform/s5p-cec/
2144 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2145
2146 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2147 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2148 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2149 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2150 L:      linux-arm-kernel@lists.infradead.org
2151 L:      linux-media@vger.kernel.org
2152 S:      Maintained
2153 F:      drivers/media/platform/s5p-jpeg/
2154
2155 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2156 M:      Kyungmin Park <kyungmin.park@samsung.com>
2157 M:      Kamil Debski <kamil@wypas.org>
2158 M:      Jeongtae Park <jtp.park@samsung.com>
2159 M:      Andrzej Hajda <a.hajda@samsung.com>
2160 L:      linux-arm-kernel@lists.infradead.org
2161 L:      linux-media@vger.kernel.org
2162 S:      Maintained
2163 F:      drivers/media/platform/s5p-mfc/
2164
2165 ARM/SHMOBILE ARM ARCHITECTURE
2166 M:      Simon Horman <horms@verge.net.au>
2167 M:      Magnus Damm <magnus.damm@gmail.com>
2168 L:      linux-renesas-soc@vger.kernel.org
2169 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2171 S:      Supported
2172 F:      arch/arm/boot/dts/emev2*
2173 F:      arch/arm/boot/dts/gr-peach*
2174 F:      arch/arm/boot/dts/iwg20d-q7*
2175 F:      arch/arm/boot/dts/r7s*
2176 F:      arch/arm/boot/dts/r8a*
2177 F:      arch/arm/boot/dts/r9a*
2178 F:      arch/arm/boot/dts/sh*
2179 F:      arch/arm/configs/shmobile_defconfig
2180 F:      arch/arm/include/debug/renesas-scif.S
2181 F:      arch/arm/mach-shmobile/
2182 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2183 F:      drivers/soc/renesas/
2184 F:      include/linux/soc/renesas/
2185
2186 ARM/SOCFPGA ARCHITECTURE
2187 M:      Dinh Nguyen <dinguyen@kernel.org>
2188 S:      Maintained
2189 F:      arch/arm/mach-socfpga/
2190 F:      arch/arm/boot/dts/socfpga*
2191 F:      arch/arm/configs/socfpga_defconfig
2192 F:      arch/arm64/boot/dts/altera/
2193 W:      http://www.rocketboards.org
2194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2195
2196 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2197 M:      Dinh Nguyen <dinguyen@kernel.org>
2198 S:      Maintained
2199 F:      drivers/clk/socfpga/
2200
2201 ARM/SOCFPGA EDAC SUPPORT
2202 M:      Thor Thayer <thor.thayer@linux.intel.com>
2203 S:      Maintained
2204 F:      drivers/edac/altera_edac.
2205
2206 ARM/SPREADTRUM SoC SUPPORT
2207 M:      Orson Zhai <orsonzhai@gmail.com>
2208 M:      Baolin Wang <baolin.wang@linaro.org>
2209 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2210 S:      Maintained
2211 F:      arch/arm64/boot/dts/sprd
2212 N:      sprd
2213
2214 ARM/STI ARCHITECTURE
2215 M:      Patrice Chotard <patrice.chotard@st.com>
2216 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2217 W:      http://www.stlinux.com
2218 S:      Maintained
2219 F:      arch/arm/mach-sti/
2220 F:      arch/arm/boot/dts/sti*
2221 F:      drivers/char/hw_random/st-rng.c
2222 F:      drivers/clocksource/arm_global_timer.c
2223 F:      drivers/clocksource/clksrc_st_lpc.c
2224 F:      drivers/cpufreq/sti-cpufreq.c
2225 F:      drivers/dma/st_fdma*
2226 F:      drivers/i2c/busses/i2c-st.c
2227 F:      drivers/media/rc/st_rc.c
2228 F:      drivers/media/platform/sti/c8sectpfe/
2229 F:      drivers/mmc/host/sdhci-st.c
2230 F:      drivers/phy/st/phy-miphy28lp.c
2231 F:      drivers/phy/st/phy-stih407-usb.c
2232 F:      drivers/pinctrl/pinctrl-st.c
2233 F:      drivers/remoteproc/st_remoteproc.c
2234 F:      drivers/remoteproc/st_slim_rproc.c
2235 F:      drivers/reset/sti/
2236 F:      drivers/rtc/rtc-st-lpc.c
2237 F:      drivers/tty/serial/st-asc.c
2238 F:      drivers/usb/dwc3/dwc3-st.c
2239 F:      drivers/usb/host/ehci-st.c
2240 F:      drivers/usb/host/ohci-st.c
2241 F:      drivers/watchdog/st_lpc_wdt.c
2242 F:      drivers/ata/ahci_st.c
2243 F:      include/linux/remoteproc/st_slim_rproc.h
2244
2245 ARM/STM32 ARCHITECTURE
2246 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2247 M:      Alexandre Torgue <alexandre.torgue@st.com>
2248 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2249 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2250 S:      Maintained
2251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2252 N:      stm32
2253 N:      stm
2254 F:      arch/arm/boot/dts/stm32*
2255 F:      arch/arm/mach-stm32/
2256 F:      drivers/clocksource/armv7m_systick.c
2257
2258 ARM/Synaptics SoC support
2259 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2260 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2261 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2262 S:      Maintained
2263 F:      arch/arm/mach-berlin/
2264 F:      arch/arm/boot/dts/berlin*
2265 F:      arch/arm64/boot/dts/synaptics/
2266
2267 ARM/TANGO ARCHITECTURE
2268 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2269 M:      Mans Rullgard <mans@mansr.com>
2270 L:      linux-arm-kernel@lists.infradead.org
2271 S:      Odd Fixes
2272 N:      tango
2273
2274 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2275 M:      Lennert Buytenhek <kernel@wantstofly.org>
2276 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2277 S:      Maintained
2278
2279 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2280 M:      Hans Verkuil <hans.verkuil@cisco.com>
2281 L:      linux-tegra@vger.kernel.org
2282 L:      linux-media@vger.kernel.org
2283 S:      Maintained
2284 F:      drivers/media/platform/tegra-cec/
2285 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2286
2287 ARM/TETON BGA MACHINE SUPPORT
2288 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2290 S:      Maintained
2291
2292 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2293 M:      Santosh Shilimkar <ssantosh@kernel.org>
2294 L:      linux-kernel@vger.kernel.org
2295 S:      Maintained
2296 F:      drivers/memory/*emif*
2297
2298 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2299 M:      Tero Kristo <t-kristo@ti.com>
2300 M:      Nishanth Menon <nm@ti.com>
2301 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2302 S:      Supported
2303 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2304 F:      arch/arm64/boot/dts/ti/Makefile
2305 F:      arch/arm64/boot/dts/ti/k3-*
2306 F:      include/dt-bindings/pinctrl/k3.h
2307
2308 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2309 M:      Santosh Shilimkar <ssantosh@kernel.org>
2310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2311 S:      Maintained
2312 F:      arch/arm/mach-keystone/
2313 F:      arch/arm/boot/dts/keystone-*
2314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2315
2316 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2317 M:      Santosh Shilimkar <ssantosh@kernel.org>
2318 L:      linux-kernel@vger.kernel.org
2319 S:      Maintained
2320 F:      drivers/clk/keystone/
2321
2322 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2323 M:      Santosh Shilimkar <ssantosh@kernel.org>
2324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2325 L:      linux-kernel@vger.kernel.org
2326 S:      Maintained
2327 F:      drivers/clocksource/timer-keystone.c
2328
2329 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2330 M:      Santosh Shilimkar <ssantosh@kernel.org>
2331 L:      linux-kernel@vger.kernel.org
2332 S:      Maintained
2333 F:      drivers/power/reset/keystone-reset.c
2334
2335 ARM/THECUS N2100 MACHINE SUPPORT
2336 M:      Lennert Buytenhek <kernel@wantstofly.org>
2337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2338 S:      Maintained
2339
2340 ARM/TOSA MACHINE SUPPORT
2341 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2342 M:      Dirk Opfer <dirk@opfer-online.de>
2343 S:      Maintained
2344
2345 ARM/UNIPHIER ARCHITECTURE
2346 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2347 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2349 S:      Maintained
2350 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2351 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2352 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2353 F:      arch/arm/boot/dts/uniphier*
2354 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2355 F:      arch/arm/mach-uniphier/
2356 F:      arch/arm/mm/cache-uniphier.c
2357 F:      arch/arm64/boot/dts/socionext/uniphier*
2358 F:      drivers/bus/uniphier-system-bus.c
2359 F:      drivers/clk/uniphier/
2360 F:      drivers/dma/uniphier-mdmac.c
2361 F:      drivers/gpio/gpio-uniphier.c
2362 F:      drivers/i2c/busses/i2c-uniphier*
2363 F:      drivers/irqchip/irq-uniphier-aidet.c
2364 F:      drivers/mmc/host/uniphier-sd.c
2365 F:      drivers/pinctrl/uniphier/
2366 F:      drivers/reset/reset-uniphier.c
2367 F:      drivers/tty/serial/8250/8250_uniphier.c
2368 N:      uniphier
2369
2370 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2371 M:      Ulf Hansson <ulf.hansson@linaro.org>
2372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2373 T:      git git://git.linaro.org/people/ulfh/clk.git
2374 S:      Maintained
2375 F:      drivers/clk/ux500/
2376
2377 ARM/VERSATILE EXPRESS PLATFORM
2378 M:      Liviu Dudau <liviu.dudau@arm.com>
2379 M:      Sudeep Holla <sudeep.holla@arm.com>
2380 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2382 S:      Maintained
2383 F:      arch/arm/boot/dts/vexpress*
2384 F:      arch/arm64/boot/dts/arm/
2385 F:      arch/arm/mach-vexpress/
2386 F:      */*/vexpress*
2387 F:      */*/*/vexpress*
2388 F:      drivers/clk/versatile/clk-vexpress-osc.c
2389 F:      drivers/clocksource/timer-versatile.c
2390 N:      mps2
2391
2392 ARM/VFP SUPPORT
2393 M:      Russell King <linux@armlinux.org.uk>
2394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2395 W:      http://www.armlinux.org.uk/
2396 S:      Maintained
2397 F:      arch/arm/vfp/
2398
2399 ARM/VOIPAC PXA270 SUPPORT
2400 M:      Marek Vasut <marek.vasut@gmail.com>
2401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2402 S:      Maintained
2403 F:      arch/arm/mach-pxa/vpac270.c
2404 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2405
2406 ARM/VT8500 ARM ARCHITECTURE
2407 M:      Tony Prisk <linux@prisktech.co.nz>
2408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2409 S:      Maintained
2410 F:      arch/arm/mach-vt8500/
2411 F:      drivers/clocksource/timer-vt8500.c
2412 F:      drivers/i2c/busses/i2c-wmt.c
2413 F:      drivers/mmc/host/wmt-sdmmc.c
2414 F:      drivers/pwm/pwm-vt8500.c
2415 F:      drivers/rtc/rtc-vt8500.c
2416 F:      drivers/tty/serial/vt8500_serial.c
2417 F:      drivers/usb/host/ehci-platform.c
2418 F:      drivers/usb/host/uhci-platform.c
2419 F:      drivers/video/fbdev/vt8500lcdfb.*
2420 F:      drivers/video/fbdev/wm8505fb*
2421 F:      drivers/video/fbdev/wmt_ge_rops.*
2422
2423 ARM/ZIPIT Z2 SUPPORT
2424 M:      Marek Vasut <marek.vasut@gmail.com>
2425 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2426 S:      Maintained
2427 F:      arch/arm/mach-pxa/z2.c
2428 F:      arch/arm/mach-pxa/include/mach/z2.h
2429
2430 ARM/ZTE ARCHITECTURE
2431 M:      Jun Nie <jun.nie@linaro.org>
2432 M:      Shawn Guo <shawnguo@kernel.org>
2433 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2434 S:      Maintained
2435 F:      arch/arm/boot/dts/zx2967*
2436 F:      arch/arm/mach-zx/
2437 F:      arch/arm64/boot/dts/zte/
2438 F:      drivers/clk/zte/
2439 F:      drivers/dma/zx_dma.c
2440 F:      drivers/gpio/gpio-zx.c
2441 F:      drivers/i2c/busses/i2c-zx2967.c
2442 F:      drivers/mmc/host/dw_mmc-zx.*
2443 F:      drivers/pinctrl/zte/
2444 F:      drivers/soc/zte/
2445 F:      drivers/thermal/zx2967_thermal.c
2446 F:      drivers/watchdog/zx2967_wdt.c
2447 F:      Documentation/devicetree/bindings/arm/zte.yaml
2448 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2449 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2450 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2451 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2452 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2453 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2454 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2455 F:      Documentation/devicetree/bindings/soc/zte/
2456 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2457 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2458 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2459 F:      include/dt-bindings/clock/zx2967*.h
2460 F:      include/dt-bindings/soc/zte,*.h
2461 F:      sound/soc/codecs/zx_aud96p22.c
2462 F:      sound/soc/zte/
2463
2464 ARM/ZYNQ ARCHITECTURE
2465 M:      Michal Simek <michal.simek@xilinx.com>
2466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2467 W:      http://wiki.xilinx.com
2468 T:      git https://github.com/Xilinx/linux-xlnx.git
2469 S:      Supported
2470 F:      arch/arm/mach-zynq/
2471 F:      drivers/cpuidle/cpuidle-zynq.c
2472 F:      drivers/block/xsysace.c
2473 N:      zynq
2474 N:      xilinx
2475 F:      drivers/clocksource/timer-cadence-ttc.c
2476 F:      drivers/i2c/busses/i2c-cadence.c
2477 F:      drivers/mmc/host/sdhci-of-arasan.c
2478 F:      drivers/edac/synopsys_edac.c
2479 F:      drivers/i2c/busses/i2c-xiic.c
2480
2481 ARM64 PORT (AARCH64 ARCHITECTURE)
2482 M:      Catalin Marinas <catalin.marinas@arm.com>
2483 M:      Will Deacon <will.deacon@arm.com>
2484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2486 S:      Maintained
2487 F:      arch/arm64/
2488 X:      arch/arm64/boot/dts/
2489 F:      Documentation/arm64/
2490
2491 AS3645A LED FLASH CONTROLLER DRIVER
2492 M:      Sakari Ailus <sakari.ailus@iki.fi>
2493 L:      linux-leds@vger.kernel.org
2494 S:      Maintained
2495 F:      drivers/leds/leds-as3645a.c
2496
2497 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2498 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2499 L:      linux-media@vger.kernel.org
2500 T:      git git://linuxtv.org/media_tree.git
2501 S:      Maintained
2502 F:      drivers/media/i2c/ak7375.c
2503 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2504
2505 ASAHI KASEI AK8974 DRIVER
2506 M:      Linus Walleij <linus.walleij@linaro.org>
2507 L:      linux-iio@vger.kernel.org
2508 W:      http://www.akm.com/
2509 S:      Supported
2510 F:      drivers/iio/magnetometer/ak8974.c
2511
2512 ASC7621 HARDWARE MONITOR DRIVER
2513 M:      George Joseph <george.joseph@fairview5.com>
2514 L:      linux-hwmon@vger.kernel.org
2515 S:      Maintained
2516 F:      Documentation/hwmon/asc7621
2517 F:      drivers/hwmon/asc7621.c
2518
2519 ASPEED VIDEO ENGINE DRIVER
2520 M:      Eddie James <eajames@linux.ibm.com>
2521 L:      linux-media@vger.kernel.org
2522 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2523 S:      Maintained
2524 F:      drivers/media/platform/aspeed-video.c
2525 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2526
2527 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2528 M:      Corentin Chary <corentin.chary@gmail.com>
2529 L:      acpi4asus-user@lists.sourceforge.net
2530 L:      platform-driver-x86@vger.kernel.org
2531 W:      http://acpi4asus.sf.net
2532 S:      Maintained
2533 F:      drivers/platform/x86/asus*.c
2534 F:      drivers/platform/x86/eeepc*.c
2535
2536 ASUS WIRELESS RADIO CONTROL DRIVER
2537 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2538 L:      platform-driver-x86@vger.kernel.org
2539 S:      Maintained
2540 F:      drivers/platform/x86/asus-wireless.c
2541
2542 ASYMMETRIC KEYS
2543 M:      David Howells <dhowells@redhat.com>
2544 L:      keyrings@vger.kernel.org
2545 S:      Maintained
2546 F:      Documentation/crypto/asymmetric-keys.txt
2547 F:      include/linux/verification.h
2548 F:      include/crypto/public_key.h
2549 F:      include/crypto/pkcs7.h
2550 F:      crypto/asymmetric_keys/
2551
2552 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2553 R:      Dan Williams <dan.j.williams@intel.com>
2554 W:      http://sourceforge.net/projects/xscaleiop
2555 S:      Odd fixes
2556 F:      Documentation/crypto/async-tx-api.txt
2557 F:      crypto/async_tx/
2558 F:      drivers/dma/
2559 F:      include/linux/dmaengine.h
2560 F:      include/linux/async_tx.h
2561
2562 AT24 EEPROM DRIVER
2563 M:      Bartosz Golaszewski <brgl@bgdev.pl>
2564 L:      linux-i2c@vger.kernel.org
2565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2566 S:      Maintained
2567 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2568 F:      drivers/misc/eeprom/at24.c
2569
2570 ATA OVER ETHERNET (AOE) DRIVER
2571 M:      "Ed L. Cashin" <ed.cashin@acm.org>
2572 W:      http://www.openaoe.org/
2573 S:      Supported
2574 F:      Documentation/aoe/
2575 F:      drivers/block/aoe/
2576
2577 ATHEROS 71XX/9XXX GPIO DRIVER
2578 M:      Alban Bedel <albeu@free.fr>
2579 W:      https://github.com/AlbanBedel/linux
2580 T:      git git://github.com/AlbanBedel/linux
2581 S:      Maintained
2582 F:      drivers/gpio/gpio-ath79.c
2583 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2584
2585 ATHEROS 71XX/9XXX USB PHY DRIVER
2586 M:      Alban Bedel <albeu@free.fr>
2587 W:      https://github.com/AlbanBedel/linux
2588 T:      git git://github.com/AlbanBedel/linux
2589 S:      Maintained
2590 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2591 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2592
2593 ATHEROS ATH GENERIC UTILITIES
2594 M:      Kalle Valo <kvalo@codeaurora.org>
2595 L:      linux-wireless@vger.kernel.org
2596 S:      Supported
2597 F:      drivers/net/wireless/ath/*
2598
2599 ATHEROS ATH5K WIRELESS DRIVER
2600 M:      Jiri Slaby <jirislaby@gmail.com>
2601 M:      Nick Kossifidis <mickflemm@gmail.com>
2602 M:      Luis Chamberlain <mcgrof@kernel.org>
2603 L:      linux-wireless@vger.kernel.org
2604 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2605 S:      Maintained
2606 F:      drivers/net/wireless/ath/ath5k/
2607
2608 ATHEROS ATH6KL WIRELESS DRIVER
2609 M:      Kalle Valo <kvalo@codeaurora.org>
2610 L:      linux-wireless@vger.kernel.org
2611 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2613 S:      Supported
2614 F:      drivers/net/wireless/ath/ath6kl/
2615
2616 ATI_REMOTE2 DRIVER
2617 M:      Ville Syrjala <syrjala@sci.fi>
2618 S:      Maintained
2619 F:      drivers/input/misc/ati_remote2.c
2620
2621 ATK0110 HWMON DRIVER
2622 M:      Luca Tettamanti <kronos.it@gmail.com>
2623 L:      linux-hwmon@vger.kernel.org
2624 S:      Maintained
2625 F:      drivers/hwmon/asus_atk0110.c
2626
2627 ATLX ETHERNET DRIVERS
2628 M:      Jay Cliburn <jcliburn@gmail.com>
2629 M:      Chris Snook <chris.snook@gmail.com>
2630 L:      netdev@vger.kernel.org
2631 W:      http://sourceforge.net/projects/atl1
2632 W:      http://atl1.sourceforge.net
2633 S:      Maintained
2634 F:      drivers/net/ethernet/atheros/
2635
2636 ATM
2637 M:      Chas Williams <3chas3@gmail.com>
2638 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2639 L:      netdev@vger.kernel.org
2640 W:      http://linux-atm.sourceforge.net
2641 S:      Maintained
2642 F:      drivers/atm/
2643 F:      include/linux/atm*
2644 F:      include/uapi/linux/atm*
2645
2646 ATMEL MACB ETHERNET DRIVER
2647 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2648 S:      Supported
2649 F:      drivers/net/ethernet/cadence/
2650
2651 ATMEL MAXTOUCH DRIVER
2652 M:      Nick Dyer <nick@shmanahar.org>
2653 T:      git git://github.com/ndyer/linux.git
2654 S:      Maintained
2655 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2656 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2657
2658 ATMEL WIRELESS DRIVER
2659 M:      Simon Kelley <simon@thekelleys.org.uk>
2660 L:      linux-wireless@vger.kernel.org
2661 W:      http://www.thekelleys.org.uk/atmel
2662 W:      http://atmelwlandriver.sourceforge.net/
2663 S:      Maintained
2664 F:      drivers/net/wireless/atmel/atmel*
2665
2666 ATOMIC INFRASTRUCTURE
2667 M:      Will Deacon <will.deacon@arm.com>
2668 M:      Peter Zijlstra <peterz@infradead.org>
2669 R:      Boqun Feng <boqun.feng@gmail.com>
2670 L:      linux-kernel@vger.kernel.org
2671 S:      Maintained
2672 F:      arch/*/include/asm/atomic*.h
2673 F:      include/*/atomic*.h
2674 F:      scripts/atomic/
2675
2676 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2677 M:      Bradley Grove <linuxdrivers@attotech.com>
2678 L:      linux-scsi@vger.kernel.org
2679 W:      http://www.attotech.com
2680 S:      Supported
2681 F:      drivers/scsi/esas2r
2682
2683 ATUSB IEEE 802.15.4 RADIO DRIVER
2684 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2685 L:      linux-wpan@vger.kernel.org
2686 S:      Maintained
2687 F:      drivers/net/ieee802154/atusb.c
2688 F:      drivers/net/ieee802154/atusb.h
2689 F:      drivers/net/ieee802154/at86rf230.h
2690
2691 AUDIT SUBSYSTEM
2692 M:      Paul Moore <paul@paul-moore.com>
2693 M:      Eric Paris <eparis@redhat.com>
2694 L:      linux-audit@redhat.com (moderated for non-subscribers)
2695 W:      https://github.com/linux-audit
2696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2697 S:      Supported
2698 F:      include/linux/audit.h
2699 F:      include/uapi/linux/audit.h
2700 F:      kernel/audit*
2701
2702 AUXILIARY DISPLAY DRIVERS
2703 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2704 S:      Maintained
2705 F:      drivers/auxdisplay/
2706 F:      include/linux/cfag12864b.h
2707
2708 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2709 M:      Andreas Klinger <ak@it-klinger.de>
2710 L:      linux-iio@vger.kernel.org
2711 S:      Maintained
2712 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.txt
2713 F:      drivers/iio/adc/hx711.c
2714
2715 AX.25 NETWORK LAYER
2716 M:      Ralf Baechle <ralf@linux-mips.org>
2717 L:      linux-hams@vger.kernel.org
2718 W:      http://www.linux-ax25.org/
2719 S:      Maintained
2720 F:      include/uapi/linux/ax25.h
2721 F:      include/net/ax25.h
2722 F:      net/ax25/
2723
2724 AXENTIA ARM DEVICES
2725 M:      Peter Rosin <peda@axentia.se>
2726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2727 S:      Maintained
2728 F:      Documentation/devicetree/bindings/arm/axentia.txt
2729 F:      arch/arm/boot/dts/at91-linea.dtsi
2730 F:      arch/arm/boot/dts/at91-natte.dtsi
2731 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2732 F:      arch/arm/boot/dts/at91-tse850-3.dts
2733
2734 AXENTIA ASOC DRIVERS
2735 M:      Peter Rosin <peda@axentia.se>
2736 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2737 S:      Maintained
2738 F:      Documentation/devicetree/bindings/sound/axentia,*
2739 F:      sound/soc/atmel/tse850-pcm5142.c
2740
2741 AXXIA I2C CONTROLLER
2742 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2743 L:      linux-i2c@vger.kernel.org
2744 S:      Maintained
2745 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2746 F:      drivers/i2c/busses/i2c-axxia.c
2747
2748 AZ6007 DVB DRIVER
2749 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2750 L:      linux-media@vger.kernel.org
2751 W:      https://linuxtv.org
2752 T:      git git://linuxtv.org/media_tree.git
2753 S:      Maintained
2754 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2755
2756 AZTECH FM RADIO RECEIVER DRIVER
2757 M:      Hans Verkuil <hverkuil@xs4all.nl>
2758 L:      linux-media@vger.kernel.org
2759 T:      git git://linuxtv.org/media_tree.git
2760 W:      https://linuxtv.org
2761 S:      Maintained
2762 F:      drivers/media/radio/radio-aztech*
2763
2764 B43 WIRELESS DRIVER
2765 L:      linux-wireless@vger.kernel.org
2766 L:      b43-dev@lists.infradead.org
2767 W:      http://wireless.kernel.org/en/users/Drivers/b43
2768 S:      Odd Fixes
2769 F:      drivers/net/wireless/broadcom/b43/
2770
2771 B43LEGACY WIRELESS DRIVER
2772 M:      Larry Finger <Larry.Finger@lwfinger.net>
2773 L:      linux-wireless@vger.kernel.org
2774 L:      b43-dev@lists.infradead.org
2775 W:      http://wireless.kernel.org/en/users/Drivers/b43
2776 S:      Maintained
2777 F:      drivers/net/wireless/broadcom/b43legacy/
2778
2779 BACKLIGHT CLASS/SUBSYSTEM
2780 M:      Lee Jones <lee.jones@linaro.org>
2781 M:      Daniel Thompson <daniel.thompson@linaro.org>
2782 M:      Jingoo Han <jingoohan1@gmail.com>
2783 L:      dri-devel@lists.freedesktop.org
2784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2785 S:      Maintained
2786 F:      drivers/video/backlight/
2787 F:      include/linux/backlight.h
2788 F:      include/linux/pwm_backlight.h
2789 F:      Documentation/devicetree/bindings/leds/backlight
2790
2791 BATMAN ADVANCED
2792 M:      Marek Lindner <mareklindner@neomailbox.ch>
2793 M:      Simon Wunderlich <sw@simonwunderlich.de>
2794 M:      Antonio Quartulli <a@unstable.cc>
2795 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2796 W:      https://www.open-mesh.org/
2797 Q:      https://patchwork.open-mesh.org/project/batman/list/
2798 S:      Maintained
2799 F:      Documentation/ABI/testing/sysfs-class-net-batman-adv
2800 F:      Documentation/ABI/testing/sysfs-class-net-mesh
2801 F:      Documentation/networking/batman-adv.rst
2802 F:      include/uapi/linux/batadv_packet.h
2803 F:      include/uapi/linux/batman_adv.h
2804 F:      net/batman-adv/
2805
2806 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2807 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2808 L:      linux-hams@vger.kernel.org
2809 W:      http://www.baycom.org/~tom/ham/ham.html
2810 S:      Maintained
2811 F:      drivers/net/hamradio/baycom*
2812
2813 BCACHE (BLOCK LAYER CACHE)
2814 M:      Coly Li <colyli@suse.de>
2815 M:      Kent Overstreet <kent.overstreet@gmail.com>
2816 L:      linux-bcache@vger.kernel.org
2817 W:      http://bcache.evilpiepirate.org
2818 C:      irc://irc.oftc.net/bcache
2819 S:      Maintained
2820 F:      drivers/md/bcache/
2821
2822 BDISP ST MEDIA DRIVER
2823 M:      Fabien Dessenne <fabien.dessenne@st.com>
2824 L:      linux-media@vger.kernel.org
2825 T:      git git://linuxtv.org/media_tree.git
2826 W:      https://linuxtv.org
2827 S:      Supported
2828 F:      drivers/media/platform/sti/bdisp
2829
2830 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2831 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2832 L:      netdev@vger.kernel.org
2833 S:      Maintained
2834 F:      drivers/net/ethernet/ec_bhf.c
2835
2836 BEFS FILE SYSTEM
2837 M:      Luis de Bethencourt <luisbg@kernel.org>
2838 M:      Salah Triki <salah.triki@gmail.com>
2839 S:      Maintained
2840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2841 F:      Documentation/filesystems/befs.txt
2842 F:      fs/befs/
2843
2844 BFQ I/O SCHEDULER
2845 M:      Paolo Valente <paolo.valente@linaro.org>
2846 M:      Jens Axboe <axboe@kernel.dk>
2847 L:      linux-block@vger.kernel.org
2848 S:      Maintained
2849 F:      block/bfq-*
2850 F:      Documentation/block/bfq-iosched.txt
2851
2852 BFS FILE SYSTEM
2853 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2854 S:      Maintained
2855 F:      Documentation/filesystems/bfs.txt
2856 F:      fs/bfs/
2857 F:      include/uapi/linux/bfs_fs.h
2858
2859 BLINKM RGB LED DRIVER
2860 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2861 S:      Maintained
2862 F:      drivers/leds/leds-blinkm.c
2863
2864 BLOCK LAYER
2865 M:      Jens Axboe <axboe@kernel.dk>
2866 L:      linux-block@vger.kernel.org
2867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2868 S:      Maintained
2869 F:      block/
2870 F:      drivers/block/
2871 F:      kernel/trace/blktrace.c
2872 F:      lib/sbitmap.c
2873
2874 BLOCK2MTD DRIVER
2875 M:      Joern Engel <joern@lazybastard.org>
2876 L:      linux-mtd@lists.infradead.org
2877 S:      Maintained
2878 F:      drivers/mtd/devices/block2mtd.c
2879
2880 BLUETOOTH DRIVERS
2881 M:      Marcel Holtmann <marcel@holtmann.org>
2882 M:      Johan Hedberg <johan.hedberg@gmail.com>
2883 L:      linux-bluetooth@vger.kernel.org
2884 W:      http://www.bluez.org/
2885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2887 S:      Maintained
2888 F:      drivers/bluetooth/
2889
2890 BLUETOOTH SUBSYSTEM
2891 M:      Marcel Holtmann <marcel@holtmann.org>
2892 M:      Johan Hedberg <johan.hedberg@gmail.com>
2893 L:      linux-bluetooth@vger.kernel.org
2894 W:      http://www.bluez.org/
2895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2897 S:      Maintained
2898 F:      net/bluetooth/
2899 F:      include/net/bluetooth/
2900
2901 BONDING DRIVER
2902 M:      Jay Vosburgh <j.vosburgh@gmail.com>
2903 M:      Veaceslav Falico <vfalico@gmail.com>
2904 M:      Andy Gospodarek <andy@greyhouse.net>
2905 L:      netdev@vger.kernel.org
2906 W:      http://sourceforge.net/projects/bonding/
2907 S:      Supported
2908 F:      drivers/net/bonding/
2909 F:      include/uapi/linux/if_bonding.h
2910
2911 BPF (Safe dynamic programs and tools)
2912 M:      Alexei Starovoitov <ast@kernel.org>
2913 M:      Daniel Borkmann <daniel@iogearbox.net>
2914 R:      Martin KaFai Lau <kafai@fb.com>
2915 R:      Song Liu <songliubraving@fb.com>
2916 R:      Yonghong Song <yhs@fb.com>
2917 L:      netdev@vger.kernel.org
2918 L:      bpf@vger.kernel.org
2919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
2920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
2921 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
2922 S:      Supported
2923 F:      arch/*/net/*
2924 F:      Documentation/networking/filter.txt
2925 F:      Documentation/bpf/
2926 F:      include/linux/bpf*
2927 F:      include/linux/filter.h
2928 F:      include/trace/events/xdp.h
2929 F:      include/uapi/linux/bpf*
2930 F:      include/uapi/linux/filter.h
2931 F:      kernel/bpf/
2932 F:      kernel/trace/bpf_trace.c
2933 F:      lib/test_bpf.c
2934 F:      net/bpf/
2935 F:      net/core/filter.c
2936 F:      net/sched/act_bpf.c
2937 F:      net/sched/cls_bpf.c
2938 F:      samples/bpf/
2939 F:      tools/bpf/
2940 F:      tools/lib/bpf/
2941 F:      tools/testing/selftests/bpf/
2942 K:      bpf
2943 N:      bpf
2944
2945 BPF JIT for ARM
2946 M:      Shubham Bansal <illusionist.neo@gmail.com>
2947 L:      netdev@vger.kernel.org
2948 L:      bpf@vger.kernel.org
2949 S:      Maintained
2950 F:      arch/arm/net/
2951
2952 BPF JIT for ARM64
2953 M:      Daniel Borkmann <daniel@iogearbox.net>
2954 M:      Alexei Starovoitov <ast@kernel.org>
2955 M:      Zi Shen Lim <zlim.lnx@gmail.com>
2956 L:      netdev@vger.kernel.org
2957 L:      bpf@vger.kernel.org
2958 S:      Supported
2959 F:      arch/arm64/net/
2960
2961 BPF JIT for MIPS (32-BIT AND 64-BIT)
2962 M:      Paul Burton <paul.burton@mips.com>
2963 L:      netdev@vger.kernel.org
2964 L:      bpf@vger.kernel.org
2965 S:      Maintained
2966 F:      arch/mips/net/
2967
2968 BPF JIT for NFP NICs
2969 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
2970 L:      netdev@vger.kernel.org
2971 L:      bpf@vger.kernel.org
2972 S:      Supported
2973 F:      drivers/net/ethernet/netronome/nfp/bpf/
2974
2975 BPF JIT for POWERPC (32-BIT AND 64-BIT)
2976 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
2977 M:      Sandipan Das <sandipan@linux.ibm.com>
2978 L:      netdev@vger.kernel.org
2979 L:      bpf@vger.kernel.org
2980 S:      Maintained
2981 F:      arch/powerpc/net/
2982
2983 BPF JIT for RISC-V (RV64G)
2984 M:      Björn Töpel <bjorn.topel@gmail.com>
2985 L:      netdev@vger.kernel.org
2986 S:      Maintained
2987 F:      arch/riscv/net/
2988
2989 BPF JIT for S390
2990 M:      Martin Schwidefsky <schwidefsky@de.ibm.com>
2991 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
2992 L:      netdev@vger.kernel.org
2993 L:      bpf@vger.kernel.org
2994 S:      Maintained
2995 F:      arch/s390/net/
2996 X:      arch/s390/net/pnet.c
2997
2998 BPF JIT for SPARC (32-BIT AND 64-BIT)
2999 M:      David S. Miller <davem@davemloft.net>
3000 L:      netdev@vger.kernel.org
3001 L:      bpf@vger.kernel.org
3002 S:      Maintained
3003 F:      arch/sparc/net/
3004
3005 BPF JIT for X86 32-BIT
3006 M:      Wang YanQing <udknight@gmail.com>
3007 L:      netdev@vger.kernel.org
3008 L:      bpf@vger.kernel.org
3009 S:      Maintained
3010 F:      arch/x86/net/bpf_jit_comp32.c
3011
3012 BPF JIT for X86 64-BIT
3013 M:      Alexei Starovoitov <ast@kernel.org>
3014 M:      Daniel Borkmann <daniel@iogearbox.net>
3015 L:      netdev@vger.kernel.org
3016 L:      bpf@vger.kernel.org
3017 S:      Supported
3018 F:      arch/x86/net/
3019 X:      arch/x86/net/bpf_jit_comp32.c
3020
3021 BROADCOM B44 10/100 ETHERNET DRIVER
3022 M:      Michael Chan <michael.chan@broadcom.com>
3023 L:      netdev@vger.kernel.org
3024 S:      Supported
3025 F:      drivers/net/ethernet/broadcom/b44.*
3026
3027 BROADCOM B53 ETHERNET SWITCH DRIVER
3028 M:      Florian Fainelli <f.fainelli@gmail.com>
3029 L:      netdev@vger.kernel.org
3030 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3031 S:      Supported
3032 F:      drivers/net/dsa/b53/*
3033 F:      include/linux/platform_data/b53.h
3034
3035 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3036 M:      Florian Fainelli <f.fainelli@gmail.com>
3037 M:      Ray Jui <rjui@broadcom.com>
3038 M:      Scott Branden <sbranden@broadcom.com>
3039 M:      bcm-kernel-feedback-list@broadcom.com
3040 T:      git git://github.com/broadcom/mach-bcm
3041 S:      Maintained
3042 N:      bcm281*
3043 N:      bcm113*
3044 N:      bcm216*
3045 N:      kona
3046 F:      arch/arm/mach-bcm/
3047
3048 BROADCOM BCM2835 ARM ARCHITECTURE
3049 M:      Eric Anholt <eric@anholt.net>
3050 M:      Stefan Wahren <stefan.wahren@i2se.com>
3051 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3052 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3053 T:      git git://github.com/anholt/linux
3054 S:      Maintained
3055 N:      bcm2835
3056 F:      drivers/staging/vc04_services
3057
3058 BROADCOM BCM47XX MIPS ARCHITECTURE
3059 M:      Hauke Mehrtens <hauke@hauke-m.de>
3060 M:      Rafał Miłecki <zajec5@gmail.com>
3061 L:      linux-mips@vger.kernel.org
3062 S:      Maintained
3063 F:      Documentation/devicetree/bindings/mips/brcm/
3064 F:      arch/mips/bcm47xx/*
3065 F:      arch/mips/include/asm/mach-bcm47xx/*
3066
3067 BROADCOM BCM5301X ARM ARCHITECTURE
3068 M:      Hauke Mehrtens <hauke@hauke-m.de>
3069 M:      Rafał Miłecki <zajec5@gmail.com>
3070 M:      bcm-kernel-feedback-list@broadcom.com
3071 L:      linux-arm-kernel@lists.infradead.org
3072 S:      Maintained
3073 F:      arch/arm/mach-bcm/bcm_5301x.c
3074 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3075 F:      arch/arm/boot/dts/bcm470*
3076 F:      arch/arm/boot/dts/bcm953012*
3077
3078 BROADCOM BCM53573 ARM ARCHITECTURE
3079 M:      Rafał Miłecki <rafal@milecki.pl>
3080 L:      linux-arm-kernel@lists.infradead.org
3081 S:      Maintained
3082 F:      arch/arm/boot/dts/bcm53573*
3083 F:      arch/arm/boot/dts/bcm47189*
3084
3085 BROADCOM BCM63XX ARM ARCHITECTURE
3086 M:      Florian Fainelli <f.fainelli@gmail.com>
3087 M:      bcm-kernel-feedback-list@broadcom.com
3088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3089 T:      git git://github.com/broadcom/stblinux.git
3090 S:      Maintained
3091 N:      bcm63xx
3092
3093 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3094 M:      Kevin Cernekee <cernekee@gmail.com>
3095 L:      linux-usb@vger.kernel.org
3096 S:      Maintained
3097 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3098
3099 BROADCOM BCM7XXX ARM ARCHITECTURE
3100 M:      Brian Norris <computersforpeace@gmail.com>
3101 M:      Gregory Fong <gregory.0xf0@gmail.com>
3102 M:      Florian Fainelli <f.fainelli@gmail.com>
3103 M:      bcm-kernel-feedback-list@broadcom.com
3104 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3105 T:      git git://github.com/broadcom/stblinux.git
3106 S:      Maintained
3107 F:      arch/arm/mach-bcm/*brcmstb*
3108 F:      arch/arm/boot/dts/bcm7*.dts*
3109 F:      drivers/bus/brcmstb_gisb.c
3110 F:      arch/arm/mm/cache-b15-rac.c
3111 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3112 N:      brcmstb
3113
3114 BROADCOM BMIPS CPUFREQ DRIVER
3115 M:      Markus Mayer <mmayer@broadcom.com>
3116 M:      bcm-kernel-feedback-list@broadcom.com
3117 L:      linux-pm@vger.kernel.org
3118 S:      Maintained
3119 F:      drivers/cpufreq/bmips-cpufreq.c
3120
3121 BROADCOM BMIPS MIPS ARCHITECTURE
3122 M:      Kevin Cernekee <cernekee@gmail.com>
3123 M:      Florian Fainelli <f.fainelli@gmail.com>
3124 L:      bcm-kernel-feedback-list@broadcom.com
3125 L:      linux-mips@vger.kernel.org
3126 T:      git git://github.com/broadcom/stblinux.git
3127 S:      Maintained
3128 F:      arch/mips/bmips/*
3129 F:      arch/mips/include/asm/mach-bmips/*
3130 F:      arch/mips/kernel/*bmips*
3131 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3132 F:      drivers/irqchip/irq-bcm63*
3133 F:      drivers/irqchip/irq-bcm7*
3134 F:      drivers/irqchip/irq-brcmstb*
3135 F:      include/linux/bcm963xx_nvram.h
3136 F:      include/linux/bcm963xx_tag.h
3137
3138 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3139 M:      Rasesh Mody <rmody@marvell.com>
3140 M:      GR-Linux-NIC-Dev@marvell.com
3141 L:      netdev@vger.kernel.org
3142 S:      Supported
3143 F:      drivers/net/ethernet/broadcom/bnx2.*
3144 F:      drivers/net/ethernet/broadcom/bnx2_*
3145
3146 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3147 M:      QLogic-Storage-Upstream@qlogic.com
3148 L:      linux-scsi@vger.kernel.org
3149 S:      Supported
3150 F:      drivers/scsi/bnx2fc/
3151
3152 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3153 M:      QLogic-Storage-Upstream@qlogic.com
3154 L:      linux-scsi@vger.kernel.org
3155 S:      Supported
3156 F:      drivers/scsi/bnx2i/
3157
3158 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3159 M:      Ariel Elior <aelior@marvell.com>
3160 M:      Sudarsana Kalluru <skalluru@marvell.com>
3161 M:      GR-everest-linux-l2@marvell.com
3162 L:      netdev@vger.kernel.org
3163 S:      Supported
3164 F:      drivers/net/ethernet/broadcom/bnx2x/
3165
3166 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3167 M:      Michael Chan <michael.chan@broadcom.com>
3168 L:      netdev@vger.kernel.org
3169 S:      Supported
3170 F:      drivers/net/ethernet/broadcom/bnxt/
3171
3172 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3173 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3174 M:      Franky Lin <franky.lin@broadcom.com>
3175 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3176 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3177 M:      Wright Feng <wright.feng@cypress.com>
3178 L:      linux-wireless@vger.kernel.org
3179 L:      brcm80211-dev-list.pdl@broadcom.com
3180 L:      brcm80211-dev-list@cypress.com
3181 S:      Supported
3182 F:      drivers/net/wireless/broadcom/brcm80211/
3183
3184 BROADCOM BRCMSTB GPIO DRIVER
3185 M:      Gregory Fong <gregory.0xf0@gmail.com>
3186 L:      bcm-kernel-feedback-list@broadcom.com
3187 S:      Supported
3188 F:      drivers/gpio/gpio-brcmstb.c
3189 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3190
3191 BROADCOM BRCMSTB I2C DRIVER
3192 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3193 L:      linux-i2c@vger.kernel.org
3194 L:      bcm-kernel-feedback-list@broadcom.com
3195 S:      Supported
3196 F:      drivers/i2c/busses/i2c-brcmstb.c
3197 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3198
3199 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3200 M:      Al Cooper <alcooperx@gmail.com>
3201 L:      linux-kernel@vger.kernel.org
3202 L:      bcm-kernel-feedback-list@broadcom.com
3203 S:      Maintained
3204 F:      drivers/phy/broadcom/phy-brcm-usb*
3205
3206 BROADCOM GENET ETHERNET DRIVER
3207 M:      Doug Berger <opendmb@gmail.com>
3208 M:      Florian Fainelli <f.fainelli@gmail.com>
3209 L:      bcm-kernel-feedback-list@broadcom.com
3210 L:      netdev@vger.kernel.org
3211 S:      Supported
3212 F:      drivers/net/ethernet/broadcom/genet/
3213
3214 BROADCOM IPROC ARM ARCHITECTURE
3215 M:      Ray Jui <rjui@broadcom.com>
3216 M:      Scott Branden <sbranden@broadcom.com>
3217 M:      bcm-kernel-feedback-list@broadcom.com
3218 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3219 T:      git git://github.com/broadcom/cygnus-linux.git
3220 S:      Maintained
3221 N:      iproc
3222 N:      cygnus
3223 N:      bcm[-_]nsp
3224 N:      bcm9113*
3225 N:      bcm9583*
3226 N:      bcm9585*
3227 N:      bcm9586*
3228 N:      bcm988312
3229 N:      bcm113*
3230 N:      bcm583*
3231 N:      bcm585*
3232 N:      bcm586*
3233 N:      bcm88312
3234 N:      hr2
3235 N:      stingray
3236 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3237 F:      arch/arm64/boot/dts/broadcom/stingray/*
3238 F:      drivers/clk/bcm/clk-ns*
3239 F:      drivers/clk/bcm/clk-sr*
3240 F:      drivers/pinctrl/bcm/pinctrl-ns*
3241 F:      include/dt-bindings/clock/bcm-sr*
3242
3243 BROADCOM KONA GPIO DRIVER
3244 M:      Ray Jui <rjui@broadcom.com>
3245 L:      bcm-kernel-feedback-list@broadcom.com
3246 S:      Supported
3247 F:      drivers/gpio/gpio-bcm-kona.c
3248 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3249
3250 BROADCOM NETXTREME-E ROCE DRIVER
3251 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3252 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3253 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3254 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3255 L:      linux-rdma@vger.kernel.org
3256 W:      http://www.broadcom.com
3257 S:      Supported
3258 F:      drivers/infiniband/hw/bnxt_re/
3259 F:      include/uapi/rdma/bnxt_re-abi.h
3260
3261 BROADCOM NVRAM DRIVER
3262 M:      Rafał Miłecki <zajec5@gmail.com>
3263 L:      linux-mips@vger.kernel.org
3264 S:      Maintained
3265 F:      drivers/firmware/broadcom/*
3266
3267 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3268 M:      Rafał Miłecki <zajec5@gmail.com>
3269 L:      linux-wireless@vger.kernel.org
3270 S:      Maintained
3271 F:      drivers/bcma/
3272 F:      include/linux/bcma/
3273
3274 BROADCOM STB AVS CPUFREQ DRIVER
3275 M:      Markus Mayer <mmayer@broadcom.com>
3276 M:      bcm-kernel-feedback-list@broadcom.com
3277 L:      linux-pm@vger.kernel.org
3278 S:      Maintained
3279 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3280 F:      drivers/cpufreq/brcmstb*
3281
3282 BROADCOM STB AVS TMON DRIVER
3283 M:      Markus Mayer <mmayer@broadcom.com>
3284 M:      bcm-kernel-feedback-list@broadcom.com
3285 L:      linux-pm@vger.kernel.org
3286 S:      Maintained
3287 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3288 F:      drivers/thermal/broadcom/brcmstb*
3289
3290 BROADCOM STB NAND FLASH DRIVER
3291 M:      Brian Norris <computersforpeace@gmail.com>
3292 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3293 L:      linux-mtd@lists.infradead.org
3294 L:      bcm-kernel-feedback-list@broadcom.com
3295 S:      Maintained
3296 F:      drivers/mtd/nand/raw/brcmnand/
3297
3298 BROADCOM STB DPFE DRIVER
3299 M:      Markus Mayer <mmayer@broadcom.com>
3300 M:      bcm-kernel-feedback-list@broadcom.com
3301 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3302 S:      Maintained
3303 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3304 F:      drivers/memory/brcmstb_dpfe.c
3305
3306 BROADCOM SPI DRIVER
3307 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3308 M:      bcm-kernel-feedback-list@broadcom.com
3309 S:      Maintained
3310 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3311 F:      drivers/spi/spi-bcm-qspi.*
3312 F:      drivers/spi/spi-brcmstb-qspi.c
3313 F:      drivers/spi/spi-iproc-qspi.c
3314
3315 BROADCOM SYSTEMPORT ETHERNET DRIVER
3316 M:      Florian Fainelli <f.fainelli@gmail.com>
3317 L:      bcm-kernel-feedback-list@broadcom.com
3318 L:      netdev@vger.kernel.org
3319 S:      Supported
3320 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3321
3322 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3323 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3324 M:      Prashant Sreedharan <prashant@broadcom.com>
3325 M:      Michael Chan <mchan@broadcom.com>
3326 L:      netdev@vger.kernel.org
3327 S:      Supported
3328 F:      drivers/net/ethernet/broadcom/tg3.*
3329
3330 BROCADE BFA FC SCSI DRIVER
3331 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3332 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3333 L:      linux-scsi@vger.kernel.org
3334 S:      Supported
3335 F:      drivers/scsi/bfa/
3336
3337 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3338 M:      Rasesh Mody <rmody@marvell.com>
3339 M:      Sudarsana Kalluru <skalluru@marvell.com>
3340 M:      GR-Linux-NIC-Dev@marvell.com
3341 L:      netdev@vger.kernel.org
3342 S:      Supported
3343 F:      drivers/net/ethernet/brocade/bna/
3344
3345 BSG (block layer generic sg v4 driver)
3346 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3347 L:      linux-scsi@vger.kernel.org
3348 S:      Supported
3349 F:      block/bsg.c
3350 F:      include/linux/bsg.h
3351 F:      include/uapi/linux/bsg.h
3352
3353 BT87X AUDIO DRIVER
3354 M:      Clemens Ladisch <clemens@ladisch.de>
3355 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3356 T:      git git://git.alsa-project.org/alsa-kernel.git
3357 S:      Maintained
3358 F:      Documentation/sound/cards/bt87x.rst
3359 F:      sound/pci/bt87x.c
3360
3361 BT8XXGPIO DRIVER
3362 M:      Michael Buesch <m@bues.ch>
3363 W:      http://bu3sch.de/btgpio.php
3364 S:      Maintained
3365 F:      drivers/gpio/gpio-bt8xx.c
3366
3367 BTRFS FILE SYSTEM
3368 M:      Chris Mason <clm@fb.com>
3369 M:      Josef Bacik <josef@toxicpanda.com>
3370 M:      David Sterba <dsterba@suse.com>
3371 L:      linux-btrfs@vger.kernel.org
3372 W:      http://btrfs.wiki.kernel.org/
3373 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3375 S:      Maintained
3376 F:      Documentation/filesystems/btrfs.txt
3377 F:      fs/btrfs/
3378 F:      include/linux/btrfs*
3379 F:      include/uapi/linux/btrfs*
3380
3381 BTTV VIDEO4LINUX DRIVER
3382 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3383 L:      linux-media@vger.kernel.org
3384 W:      https://linuxtv.org
3385 T:      git git://linuxtv.org/media_tree.git
3386 S:      Odd fixes
3387 F:      Documentation/media/v4l-drivers/bttv*
3388 F:      drivers/media/pci/bt8xx/bttv*
3389
3390 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3391 M:      Chanwoo Choi <cw00.choi@samsung.com>
3392 L:      linux-pm@vger.kernel.org
3393 L:      linux-samsung-soc@vger.kernel.org
3394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3395 S:      Maintained
3396 F:      drivers/devfreq/exynos-bus.c
3397 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3398
3399 BUSLOGIC SCSI DRIVER
3400 M:      Khalid Aziz <khalid@gonehiking.org>
3401 L:      linux-scsi@vger.kernel.org
3402 S:      Maintained
3403 F:      drivers/scsi/BusLogic.*
3404 F:      drivers/scsi/FlashPoint.*
3405
3406 C-MEDIA CMI8788 DRIVER
3407 M:      Clemens Ladisch <clemens@ladisch.de>
3408 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3409 T:      git git://git.alsa-project.org/alsa-kernel.git
3410 S:      Maintained
3411 F:      sound/pci/oxygen/
3412
3413 C-SKY ARCHITECTURE
3414 M:      Guo Ren <guoren@kernel.org>
3415 T:      git https://github.com/c-sky/csky-linux.git
3416 S:      Supported
3417 F:      arch/csky/
3418 F:      Documentation/devicetree/bindings/csky/
3419 F:      drivers/irqchip/irq-csky-*
3420 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3421 F:      drivers/clocksource/timer-gx6605s.c
3422 F:      drivers/clocksource/timer-mp-csky.c
3423 F:      Documentation/devicetree/bindings/timer/csky,*
3424 K:      csky
3425 N:      csky
3426
3427 C6X ARCHITECTURE
3428 M:      Mark Salter <msalter@redhat.com>
3429 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3430 L:      linux-c6x-dev@linux-c6x.org
3431 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3432 S:      Maintained
3433 F:      arch/c6x/
3434
3435 CA8210 IEEE-802.15.4 RADIO DRIVER
3436 M:      Harry Morris <h.morris@cascoda.com>
3437 L:      linux-wpan@vger.kernel.org
3438 W:      https://github.com/Cascoda/ca8210-linux.git
3439 S:      Maintained
3440 F:      drivers/net/ieee802154/ca8210.c
3441 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3442
3443 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3444 M:      David Howells <dhowells@redhat.com>
3445 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3446 S:      Supported
3447 F:      Documentation/filesystems/caching/cachefiles.txt
3448 F:      fs/cachefiles/
3449
3450 CADENCE MIPI-CSI2 BRIDGES
3451 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3452 L:      linux-media@vger.kernel.org
3453 S:      Maintained
3454 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3455 F:      drivers/media/platform/cadence/cdns-csi2*
3456
3457 CADET FM/AM RADIO RECEIVER DRIVER
3458 M:      Hans Verkuil <hverkuil@xs4all.nl>
3459 L:      linux-media@vger.kernel.org
3460 T:      git git://linuxtv.org/media_tree.git
3461 W:      https://linuxtv.org
3462 S:      Maintained
3463 F:      drivers/media/radio/radio-cadet*
3464
3465 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3466 M:      Jonathan Corbet <corbet@lwn.net>
3467 L:      linux-media@vger.kernel.org
3468 T:      git git://linuxtv.org/media_tree.git
3469 S:      Maintained
3470 F:      Documentation/media/v4l-drivers/cafe_ccic*
3471 F:      drivers/media/platform/marvell-ccic/
3472
3473 CAIF NETWORK LAYER
3474 L:      netdev@vger.kernel.org
3475 S:      Orphan
3476 F:      Documentation/networking/caif/
3477 F:      drivers/net/caif/
3478 F:      include/uapi/linux/caif/
3479 F:      include/net/caif/
3480 F:      net/caif/
3481
3482 CAKE QDISC
3483 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3484 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3485 S:      Maintained
3486 F:      net/sched/sch_cake.c
3487
3488 CALGARY x86-64 IOMMU
3489 M:      Muli Ben-Yehuda <mulix@mulix.org>
3490 M:      Jon Mason <jdmason@kudzu.us>
3491 L:      iommu@lists.linux-foundation.org
3492 S:      Maintained
3493 F:      arch/x86/kernel/pci-calgary_64.c
3494 F:      arch/x86/kernel/tce_64.c
3495 F:      arch/x86/include/asm/calgary.h
3496 F:      arch/x86/include/asm/tce.h
3497
3498 CAN NETWORK DRIVERS
3499 M:      Wolfgang Grandegger <wg@grandegger.com>
3500 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3501 L:      linux-can@vger.kernel.org
3502 W:      https://github.com/linux-can
3503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3505 S:      Maintained
3506 F:      Documentation/devicetree/bindings/net/can/
3507 F:      drivers/net/can/
3508 F:      include/linux/can/dev.h
3509 F:      include/linux/can/platform/
3510 F:      include/uapi/linux/can/error.h
3511 F:      include/uapi/linux/can/netlink.h
3512
3513 CAN NETWORK LAYER
3514 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3515 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3516 L:      linux-can@vger.kernel.org
3517 W:      https://github.com/linux-can
3518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3520 S:      Maintained
3521 F:      Documentation/networking/can.rst
3522 F:      net/can/
3523 F:      include/linux/can/core.h
3524 F:      include/uapi/linux/can.h
3525 F:      include/uapi/linux/can/bcm.h
3526 F:      include/uapi/linux/can/raw.h
3527 F:      include/uapi/linux/can/gw.h
3528
3529 CAPABILITIES
3530 M:      Serge Hallyn <serge@hallyn.com>
3531 L:      linux-security-module@vger.kernel.org
3532 S:      Supported
3533 F:      include/linux/capability.h
3534 F:      include/uapi/linux/capability.h
3535 F:      security/commoncap.c
3536 F:      kernel/capability.c
3537
3538 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3539 M:      Kevin Tsai <ktsai@capellamicro.com>
3540 S:      Maintained
3541 F:      drivers/iio/light/cm*
3542
3543 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3544 M:      Christian Lamparter <chunkeey@googlemail.com>
3545 L:      linux-wireless@vger.kernel.org
3546 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3547 S:      Maintained
3548 F:      drivers/net/wireless/ath/carl9170/
3549
3550 CAVIUM I2C DRIVER
3551 M:      Jan Glauber <jglauber@cavium.com>
3552 M:      David Daney <david.daney@cavium.com>
3553 W:      http://www.cavium.com
3554 S:      Supported
3555 F:      drivers/i2c/busses/i2c-octeon*
3556 F:      drivers/i2c/busses/i2c-thunderx*
3557
3558 CAVIUM LIQUIDIO NETWORK DRIVER
3559 M:      Derek Chickles <dchickles@marvell.com>
3560 M:      Satanand Burla <sburla@marvell.com>
3561 M:      Felix Manlunas <fmanlunas@marvell.com>
3562 L:      netdev@vger.kernel.org
3563 W:      http://www.cavium.com
3564 S:      Supported
3565 F:      drivers/net/ethernet/cavium/liquidio/
3566
3567 CAVIUM MMC DRIVER
3568 M:      Jan Glauber <jglauber@cavium.com>
3569 M:      David Daney <david.daney@cavium.com>
3570 M:      Steven J. Hill <Steven.Hill@cavium.com>
3571 W:      http://www.cavium.com
3572 S:      Supported
3573 F:      drivers/mmc/host/cavium*
3574
3575 CAVIUM OCTEON-TX CRYPTO DRIVER
3576 M:      George Cherian <george.cherian@cavium.com>
3577 L:      linux-crypto@vger.kernel.org
3578 W:      http://www.cavium.com
3579 S:      Supported
3580 F:      drivers/crypto/cavium/cpt/
3581
3582 CAVIUM THUNDERX2 ARM64 SOC
3583 M:      Robert Richter <rrichter@cavium.com>
3584 M:      Jayachandran C <jnair@caviumnetworks.com>
3585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3586 S:      Maintained
3587 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3588 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3589
3590 CC2520 IEEE-802.15.4 RADIO DRIVER
3591 M:      Varka Bhadram <varkabhadram@gmail.com>
3592 L:      linux-wpan@vger.kernel.org
3593 S:      Maintained
3594 F:      drivers/net/ieee802154/cc2520.c
3595 F:      include/linux/spi/cc2520.h
3596 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3597
3598 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3599 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3600 L:      linux-crypto@vger.kernel.org
3601 S:      Supported
3602 F:      drivers/crypto/ccree/
3603 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3604
3605 CEC FRAMEWORK
3606 M:      Hans Verkuil <hans.verkuil@cisco.com>
3607 L:      linux-media@vger.kernel.org
3608 T:      git git://linuxtv.org/media_tree.git
3609 W:      http://linuxtv.org
3610 S:      Supported
3611 F:      Documentation/media/kapi/cec-core.rst
3612 F:      Documentation/media/uapi/cec
3613 F:      drivers/media/cec/
3614 F:      drivers/media/rc/keymaps/rc-cec.c
3615 F:      include/media/cec.h
3616 F:      include/media/cec-notifier.h
3617 F:      include/uapi/linux/cec.h
3618 F:      include/uapi/linux/cec-funcs.h
3619 F:      Documentation/devicetree/bindings/media/cec.txt
3620 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3621
3622 CEC GPIO DRIVER
3623 M:      Hans Verkuil <hans.verkuil@cisco.com>
3624 L:      linux-media@vger.kernel.org
3625 T:      git git://linuxtv.org/media_tree.git
3626 W:      http://linuxtv.org
3627 S:      Supported
3628 F:      drivers/media/platform/cec-gpio/
3629 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3630
3631 CELL BROADBAND ENGINE ARCHITECTURE
3632 M:      Arnd Bergmann <arnd@arndb.de>
3633 L:      linuxppc-dev@lists.ozlabs.org
3634 W:      http://www.ibm.com/developerworks/power/cell/
3635 S:      Supported
3636 F:      arch/powerpc/include/asm/cell*.h
3637 F:      arch/powerpc/include/asm/spu*.h
3638 F:      arch/powerpc/include/uapi/asm/spu*.h
3639 F:      arch/powerpc/oprofile/*cell*
3640 F:      arch/powerpc/platforms/cell/
3641
3642 CEPH COMMON CODE (LIBCEPH)
3643 M:      Ilya Dryomov <idryomov@gmail.com>
3644 M:      "Yan, Zheng" <zyan@redhat.com>
3645 M:      Sage Weil <sage@redhat.com>
3646 L:      ceph-devel@vger.kernel.org
3647 W:      http://ceph.com/
3648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3649 T:      git git://github.com/ceph/ceph-client.git
3650 S:      Supported
3651 F:      net/ceph/
3652 F:      include/linux/ceph/
3653 F:      include/linux/crush/
3654
3655 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3656 M:      "Yan, Zheng" <zyan@redhat.com>
3657 M:      Sage Weil <sage@redhat.com>
3658 M:      Ilya Dryomov <idryomov@gmail.com>
3659 L:      ceph-devel@vger.kernel.org
3660 W:      http://ceph.com/
3661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3662 T:      git git://github.com/ceph/ceph-client.git
3663 S:      Supported
3664 F:      Documentation/filesystems/ceph.txt
3665 F:      fs/ceph/
3666
3667 CERTIFICATE HANDLING:
3668 M:      David Howells <dhowells@redhat.com>
3669 M:      David Woodhouse <dwmw2@infradead.org>
3670 L:      keyrings@vger.kernel.org
3671 S:      Maintained
3672 F:      Documentation/admin-guide/module-signing.rst
3673 F:      certs/
3674 F:      scripts/sign-file.c
3675 F:      scripts/extract-cert.c
3676
3677 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3678 L:      linux-usb@vger.kernel.org
3679 S:      Orphan
3680 F:      Documentation/usb/WUSB-Design-overview.txt
3681 F:      Documentation/usb/wusb-cbaf
3682 F:      drivers/usb/host/hwa-hc.c
3683 F:      drivers/usb/host/whci/
3684 F:      drivers/usb/wusbcore/
3685 F:      include/linux/usb/wusb*
3686
3687 CFAG12864B LCD DRIVER
3688 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3689 S:      Maintained
3690 F:      drivers/auxdisplay/cfag12864b.c
3691 F:      include/linux/cfag12864b.h
3692
3693 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3694 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3695 S:      Maintained
3696 F:      drivers/auxdisplay/cfag12864bfb.c
3697 F:      include/linux/cfag12864b.h
3698
3699 802.11 (including CFG80211/NL80211)
3700 M:      Johannes Berg <johannes@sipsolutions.net>
3701 L:      linux-wireless@vger.kernel.org
3702 W:      http://wireless.kernel.org/
3703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3705 S:      Maintained
3706 F:      net/wireless/
3707 F:      include/uapi/linux/nl80211.h
3708 F:      include/linux/ieee80211.h
3709 F:      include/net/wext.h
3710 F:      include/net/cfg80211.h
3711 F:      include/net/iw_handler.h
3712 F:      include/net/ieee80211_radiotap.h
3713 F:      Documentation/driver-api/80211/cfg80211.rst
3714 F:      Documentation/networking/regulatory.txt
3715
3716 CHAR and MISC DRIVERS
3717 M:      Arnd Bergmann <arnd@arndb.de>
3718 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3720 S:      Supported
3721 F:      drivers/char/
3722 F:      drivers/misc/
3723 F:      include/linux/miscdevice.h
3724
3725 CHECKPATCH
3726 M:      Andy Whitcroft <apw@canonical.com>
3727 M:      Joe Perches <joe@perches.com>
3728 S:      Maintained
3729 F:      scripts/checkpatch.pl
3730
3731 CHINESE DOCUMENTATION
3732 M:      Harry Wei <harryxiyou@gmail.com>
3733 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3734 L:      linux-kernel@zh-kernel.org (moderated for non-subscribers)
3735 S:      Maintained
3736 F:      Documentation/translations/zh_CN/
3737
3738 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3739 M:      Peter Chen <Peter.Chen@nxp.com>
3740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3741 L:      linux-usb@vger.kernel.org
3742 S:      Maintained
3743 F:      drivers/usb/chipidea/
3744
3745 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3746 M:      Hans de Goede <hdegoede@redhat.com>
3747 L:      linux-input@vger.kernel.org
3748 S:      Maintained
3749 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3750 F:      drivers/input/touchscreen/chipone_icn8318.c
3751
3752 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3753 M:      Hans de Goede <hdegoede@redhat.com>
3754 L:      linux-input@vger.kernel.org
3755 S:      Maintained
3756 F:      drivers/input/touchscreen/chipone_icn8505.c
3757
3758 CHROME HARDWARE PLATFORM SUPPORT
3759 M:      Benson Leung <bleung@chromium.org>
3760 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3761 S:      Maintained
3762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3763 F:      drivers/platform/chrome/
3764
3765 CHROMEOS EC SUBDRIVERS
3766 M:      Benson Leung <bleung@chromium.org>
3767 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3768 R:      Guenter Roeck <groeck@chromium.org>
3769 S:      Maintained
3770 N:      cros_ec
3771 N:      cros-ec
3772 F:      drivers/power/supply/cros_usbpd-charger.c
3773
3774 CHROMEOS EC CODEC DRIVER
3775 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3776 S:      Maintained
3777 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3778 R:      Guenter Roeck <groeck@chromium.org>
3779 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3780 F:      sound/soc/codecs/cros_ec_codec.*
3781
3782 CIRRUS LOGIC AUDIO CODEC DRIVERS
3783 M:      Brian Austin <brian.austin@cirrus.com>
3784 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3785 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3786 S:      Maintained
3787 F:      sound/soc/codecs/cs*
3788
3789 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3790 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3791 L:      netdev@vger.kernel.org
3792 S:      Maintained
3793 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3794
3795 CIRRUS LOGIC LOCHNAGAR DRIVER
3796 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3797 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3798 L:      patches@opensource.cirrus.com
3799 S:      Supported
3800 F:      drivers/clk/clk-lochnagar.c
3801 F:      drivers/mfd/lochnagar-i2c.c
3802 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3803 F:      drivers/regulator/lochnagar-regulator.c
3804 F:      include/dt-bindings/clk/lochnagar.h
3805 F:      include/dt-bindings/pinctrl/lochnagar.h
3806 F:      include/linux/mfd/lochnagar*
3807 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3808 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3809 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3810 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3811
3812 CISCO FCOE HBA DRIVER
3813 M:      Satish Kharat <satishkh@cisco.com>
3814 M:      Sesidhar Baddela <sebaddel@cisco.com>
3815 M:      Karan Tilak Kumar <kartilak@cisco.com>
3816 L:      linux-scsi@vger.kernel.org
3817 S:      Supported
3818 F:      drivers/scsi/fnic/
3819
3820 CISCO SCSI HBA DRIVER
3821 M:      Karan Tilak Kumar <kartilak@cisco.com>
3822 M:      Sesidhar Baddela <sebaddel@cisco.com>
3823 L:      linux-scsi@vger.kernel.org
3824 S:      Supported
3825 F:      drivers/scsi/snic/
3826
3827 CISCO VIC ETHERNET NIC DRIVER
3828 M:      Christian Benvenuti <benve@cisco.com>
3829 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3830 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3831 S:      Supported
3832 F:      drivers/net/ethernet/cisco/enic/
3833
3834 CISCO VIC LOW LATENCY NIC DRIVER
3835 M:      Christian Benvenuti <benve@cisco.com>
3836 M:      Nelson Escobar <neescoba@cisco.com>
3837 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3838 S:      Supported
3839 F:      drivers/infiniband/hw/usnic/
3840
3841 CIRRUS LOGIC MADERA CODEC DRIVERS
3842 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3843 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3844 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3845 L:      patches@opensource.cirrus.com
3846 T:      git https://github.com/CirrusLogic/linux-drivers.git
3847 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3848 S:      Supported
3849 F:      Documentation/devicetree/bindings/mfd/madera.txt
3850 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3851 F:      include/linux/irqchip/irq-madera*
3852 F:      include/linux/mfd/madera/*
3853 F:      drivers/gpio/gpio-madera*
3854 F:      drivers/irqchip/irq-madera*
3855 F:      drivers/mfd/madera*
3856 F:      drivers/mfd/cs47l*
3857 F:      drivers/pinctrl/cirrus/*
3858
3859 CLANG-FORMAT FILE
3860 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3861 S:      Maintained
3862 F:      .clang-format
3863
3864 CLEANCACHE API
3865 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
3866 L:      linux-kernel@vger.kernel.org
3867 S:      Maintained
3868 F:      mm/cleancache.c
3869 F:      include/linux/cleancache.h
3870
3871 CLK API
3872 M:      Russell King <linux@armlinux.org.uk>
3873 L:      linux-clk@vger.kernel.org
3874 S:      Maintained
3875 F:      include/linux/clk.h
3876
3877 CLOCKSOURCE, CLOCKEVENT DRIVERS
3878 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
3879 M:      Thomas Gleixner <tglx@linutronix.de>
3880 L:      linux-kernel@vger.kernel.org
3881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
3882 S:      Supported
3883 F:      drivers/clocksource/
3884 F:      Documentation/devicetree/bindings/timer/
3885
3886 CMPC ACPI DRIVER
3887 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
3888 M:      Daniel Oliveira Nascimento <don@syst.com.br>
3889 L:      platform-driver-x86@vger.kernel.org
3890 S:      Supported
3891 F:      drivers/platform/x86/classmate-laptop.c
3892
3893 COBALT MEDIA DRIVER
3894 M:      Hans Verkuil <hans.verkuil@cisco.com>
3895 L:      linux-media@vger.kernel.org
3896 T:      git git://linuxtv.org/media_tree.git
3897 W:      https://linuxtv.org
3898 S:      Supported
3899 F:      drivers/media/pci/cobalt/
3900
3901 COCCINELLE/Semantic Patches (SmPL)
3902 M:      Julia Lawall <Julia.Lawall@lip6.fr>
3903 M:      Gilles Muller <Gilles.Muller@lip6.fr>
3904 M:      Nicolas Palix <nicolas.palix@imag.fr>
3905 M:      Michal Marek <michal.lkml@markovi.net>
3906 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
3907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
3908 W:      http://coccinelle.lip6.fr/
3909 S:      Supported
3910 F:      Documentation/dev-tools/coccinelle.rst
3911 F:      scripts/coccinelle/
3912 F:      scripts/coccicheck
3913
3914 CODA FILE SYSTEM
3915 M:      Jan Harkes <jaharkes@cs.cmu.edu>
3916 M:      coda@cs.cmu.edu
3917 L:      codalist@coda.cs.cmu.edu
3918 W:      http://www.coda.cs.cmu.edu/
3919 S:      Maintained
3920 F:      Documentation/filesystems/coda.txt
3921 F:      fs/coda/
3922 F:      include/linux/coda*.h
3923 F:      include/uapi/linux/coda*.h
3924
3925 CODA V4L2 MEM2MEM DRIVER
3926 M:      Philipp Zabel <p.zabel@pengutronix.de>
3927 L:      linux-media@vger.kernel.org
3928 S:      Maintained
3929 F:      Documentation/devicetree/bindings/media/coda.txt
3930 F:      drivers/media/platform/coda/
3931
3932 CODE OF CONDUCT
3933 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3934 S:      Supported
3935 F:      Documentation/process/code-of-conduct.rst
3936 F:      Documentation/process/code-of-conduct-interpretation.rst
3937
3938 COMMON CLK FRAMEWORK
3939 M:      Michael Turquette <mturquette@baylibre.com>
3940 M:      Stephen Boyd <sboyd@kernel.org>
3941 L:      linux-clk@vger.kernel.org
3942 Q:      http://patchwork.kernel.org/project/linux-clk/list/
3943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
3944 S:      Maintained
3945 F:      Documentation/devicetree/bindings/clock/
3946 F:      drivers/clk/
3947 X:      drivers/clk/clkdev.c
3948 F:      include/linux/clk-pr*
3949 F:      include/linux/clk/
3950 F:      include/linux/of_clk.h
3951
3952 COMMON INTERNET FILE SYSTEM (CIFS)
3953 M:      Steve French <sfrench@samba.org>
3954 L:      linux-cifs@vger.kernel.org
3955 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
3956 W:      http://linux-cifs.samba.org/
3957 T:      git git://git.samba.org/sfrench/cifs-2.6.git
3958 S:      Supported
3959 F:      Documentation/filesystems/cifs/
3960 F:      fs/cifs/
3961
3962 COMPACTPCI HOTPLUG CORE
3963 M:      Scott Murray <scott@spiteful.org>
3964 L:      linux-pci@vger.kernel.org
3965 S:      Maintained
3966 F:      drivers/pci/hotplug/cpci_hotplug*
3967
3968 COMPACTPCI HOTPLUG GENERIC DRIVER
3969 M:      Scott Murray <scott@spiteful.org>
3970 L:      linux-pci@vger.kernel.org
3971 S:      Maintained
3972 F:      drivers/pci/hotplug/cpcihp_generic.c
3973
3974 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
3975 M:      Scott Murray <scott@spiteful.org>
3976 L:      linux-pci@vger.kernel.org
3977 S:      Maintained
3978 F:      drivers/pci/hotplug/cpcihp_zt5550.*
3979
3980 COMPAL LAPTOP SUPPORT
3981 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
3982 L:      platform-driver-x86@vger.kernel.org
3983 S:      Maintained
3984 F:      drivers/platform/x86/compal-laptop.c
3985
3986 COMPILER ATTRIBUTES
3987 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3988 S:      Maintained
3989 F:      include/linux/compiler_attributes.h
3990
3991 CONEXANT ACCESSRUNNER USB DRIVER
3992 L:      accessrunner-general@lists.sourceforge.net
3993 W:      http://accessrunner.sourceforge.net/
3994 S:      Orphan
3995 F:      drivers/usb/atm/cxacru.c
3996
3997 CONFIGFS
3998 M:      Joel Becker <jlbec@evilplan.org>
3999 M:      Christoph Hellwig <hch@lst.de>
4000 T:      git git://git.infradead.org/users/hch/configfs.git
4001 S:      Supported
4002 F:      fs/configfs/
4003 F:      include/linux/configfs.h
4004
4005 CONNECTOR
4006 M:      Evgeniy Polyakov <zbr@ioremap.net>
4007 L:      netdev@vger.kernel.org
4008 S:      Maintained
4009 F:      drivers/connector/
4010
4011 CONTROL GROUP (CGROUP)
4012 M:      Tejun Heo <tj@kernel.org>
4013 M:      Li Zefan <lizefan@huawei.com>
4014 M:      Johannes Weiner <hannes@cmpxchg.org>
4015 L:      cgroups@vger.kernel.org
4016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4017 S:      Maintained
4018 F:      Documentation/admin-guide/cgroup-v2.rst
4019 F:      Documentation/cgroup-v1/
4020 F:      include/linux/cgroup*
4021 F:      kernel/cgroup/
4022
4023 CONTROL GROUP - CPUSET
4024 M:      Li Zefan <lizefan@huawei.com>
4025 L:      cgroups@vger.kernel.org
4026 W:      http://www.bullopensource.org/cpuset/
4027 W:      http://oss.sgi.com/projects/cpusets/
4028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4029 S:      Maintained
4030 F:      Documentation/cgroup-v1/cpusets.txt
4031 F:      include/linux/cpuset.h
4032 F:      kernel/cgroup/cpuset.c
4033
4034 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4035 M:      Johannes Weiner <hannes@cmpxchg.org>
4036 M:      Michal Hocko <mhocko@kernel.org>
4037 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4038 L:      cgroups@vger.kernel.org
4039 L:      linux-mm@kvack.org
4040 S:      Maintained
4041 F:      mm/memcontrol.c
4042 F:      mm/swap_cgroup.c
4043
4044 CORETEMP HARDWARE MONITORING DRIVER
4045 M:      Fenghua Yu <fenghua.yu@intel.com>
4046 L:      linux-hwmon@vger.kernel.org
4047 S:      Maintained
4048 F:      Documentation/hwmon/coretemp
4049 F:      drivers/hwmon/coretemp.c
4050
4051 COSA/SRP SYNC SERIAL DRIVER
4052 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4053 W:      http://www.fi.muni.cz/~kas/cosa/
4054 S:      Maintained
4055 F:      drivers/net/wan/cosa*
4056
4057 CPMAC ETHERNET DRIVER
4058 M:      Florian Fainelli <f.fainelli@gmail.com>
4059 L:      netdev@vger.kernel.org
4060 S:      Maintained
4061 F:      drivers/net/ethernet/ti/cpmac.c
4062
4063 CPU FREQUENCY SCALING FRAMEWORK
4064 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4065 M:      Viresh Kumar <viresh.kumar@linaro.org>
4066 L:      linux-pm@vger.kernel.org
4067 S:      Maintained
4068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4070 B:      https://bugzilla.kernel.org
4071 F:      Documentation/admin-guide/pm/cpufreq.rst
4072 F:      Documentation/admin-guide/pm/intel_pstate.rst
4073 F:      Documentation/cpu-freq/
4074 F:      Documentation/devicetree/bindings/cpufreq/
4075 F:      drivers/cpufreq/
4076 F:      include/linux/cpufreq.h
4077 F:      tools/testing/selftests/cpufreq/
4078
4079 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4080 M:      Viresh Kumar <viresh.kumar@linaro.org>
4081 M:      Sudeep Holla <sudeep.holla@arm.com>
4082 L:      linux-pm@vger.kernel.org
4083 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4084 S:      Maintained
4085 F:      drivers/cpufreq/arm_big_little.h
4086 F:      drivers/cpufreq/arm_big_little.c
4087
4088 CPU POWER MONITORING SUBSYSTEM
4089 M:      Thomas Renninger <trenn@suse.com>
4090 M:      Shuah Khan <shuah@kernel.org>
4091 M:      Shuah Khan <skhan@linuxfoundation.org>
4092 L:      linux-pm@vger.kernel.org
4093 S:      Maintained
4094 F:      tools/power/cpupower/
4095
4096 CPUID/MSR DRIVER
4097 M:      "H. Peter Anvin" <hpa@zytor.com>
4098 S:      Maintained
4099 F:      arch/x86/kernel/cpuid.c
4100 F:      arch/x86/kernel/msr.c
4101
4102 CPUIDLE DRIVER - ARM BIG LITTLE
4103 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4104 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4105 L:      linux-pm@vger.kernel.org
4106 L:      linux-arm-kernel@lists.infradead.org
4107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4108 S:      Maintained
4109 F:      drivers/cpuidle/cpuidle-big_little.c
4110
4111 CPUIDLE DRIVER - ARM EXYNOS
4112 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4113 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4114 M:      Kukjin Kim <kgene@kernel.org>
4115 L:      linux-pm@vger.kernel.org
4116 L:      linux-samsung-soc@vger.kernel.org
4117 S:      Supported
4118 F:      drivers/cpuidle/cpuidle-exynos.c
4119 F:      arch/arm/mach-exynos/pm.c
4120
4121 CPU IDLE TIME MANAGEMENT FRAMEWORK
4122 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4123 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4124 L:      linux-pm@vger.kernel.org
4125 S:      Maintained
4126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4127 B:      https://bugzilla.kernel.org
4128 F:      Documentation/admin-guide/pm/cpuidle.rst
4129 F:      Documentation/driver-api/pm/cpuidle.rst
4130 F:      drivers/cpuidle/*
4131 F:      include/linux/cpuidle.h
4132
4133 CRAMFS FILESYSTEM
4134 M:      Nicolas Pitre <nico@fluxnic.net>
4135 S:      Maintained
4136 F:      Documentation/filesystems/cramfs.txt
4137 F:      fs/cramfs/
4138
4139 CRYPTO API
4140 M:      Herbert Xu <herbert@gondor.apana.org.au>
4141 M:      "David S. Miller" <davem@davemloft.net>
4142 L:      linux-crypto@vger.kernel.org
4143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4145 S:      Maintained
4146 F:      Documentation/crypto/
4147 F:      Documentation/devicetree/bindings/crypto/
4148 F:      arch/*/crypto/
4149 F:      crypto/
4150 F:      drivers/crypto/
4151 F:      include/crypto/
4152 F:      include/linux/crypto*
4153
4154 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4155 M:      Neil Horman <nhorman@tuxdriver.com>
4156 L:      linux-crypto@vger.kernel.org
4157 S:      Maintained
4158 F:      crypto/ansi_cprng.c
4159 F:      crypto/rng.c
4160
4161 CS3308 MEDIA DRIVER
4162 M:      Hans Verkuil <hverkuil@xs4all.nl>
4163 L:      linux-media@vger.kernel.org
4164 T:      git git://linuxtv.org/media_tree.git
4165 W:      http://linuxtv.org
4166 S:      Odd Fixes
4167 F:      drivers/media/i2c/cs3308.c
4168
4169 CS5535 Audio ALSA driver
4170 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4171 S:      Maintained
4172 F:      sound/pci/cs5535audio/
4173
4174 CSI DRIVERS FOR ALLWINNER V3s
4175 M:      Yong Deng <yong.deng@magewell.com>
4176 L:      linux-media@vger.kernel.org
4177 T:      git git://linuxtv.org/media_tree.git
4178 S:      Maintained
4179 F:      drivers/media/platform/sunxi/sun6i-csi/
4180 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4181
4182 CW1200 WLAN driver
4183 M:      Solomon Peachy <pizza@shaftnet.org>
4184 S:      Maintained
4185 F:      drivers/net/wireless/st/cw1200/
4186
4187 CX18 VIDEO4LINUX DRIVER
4188 M:      Andy Walls <awalls@md.metrocast.net>
4189 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4190 L:      linux-media@vger.kernel.org
4191 T:      git git://linuxtv.org/media_tree.git
4192 W:      https://linuxtv.org
4193 W:      http://www.ivtvdriver.org/index.php/Cx18
4194 S:      Maintained
4195 F:      Documentation/media/v4l-drivers/cx18*
4196 F:      drivers/media/pci/cx18/
4197 F:      include/uapi/linux/ivtv*
4198
4199 CX2341X MPEG ENCODER HELPER MODULE
4200 M:      Hans Verkuil <hverkuil@xs4all.nl>
4201 L:      linux-media@vger.kernel.org
4202 T:      git git://linuxtv.org/media_tree.git
4203 W:      https://linuxtv.org
4204 S:      Maintained
4205 F:      drivers/media/common/cx2341x*
4206 F:      include/media/drv-intf/cx2341x.h
4207
4208 CX24120 MEDIA DRIVER
4209 M:      Jemma Denson <jdenson@gmail.com>
4210 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4211 L:      linux-media@vger.kernel.org
4212 W:      https://linuxtv.org
4213 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4214 S:      Maintained
4215 F:      drivers/media/dvb-frontends/cx24120*
4216
4217 CX88 VIDEO4LINUX DRIVER
4218 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4219 L:      linux-media@vger.kernel.org
4220 W:      https://linuxtv.org
4221 T:      git git://linuxtv.org/media_tree.git
4222 S:      Odd fixes
4223 F:      Documentation/media/v4l-drivers/cx88*
4224 F:      drivers/media/pci/cx88/
4225
4226 CXD2820R MEDIA DRIVER
4227 M:      Antti Palosaari <crope@iki.fi>
4228 L:      linux-media@vger.kernel.org
4229 W:      https://linuxtv.org
4230 W:      http://palosaari.fi/linux/
4231 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4232 T:      git git://linuxtv.org/anttip/media_tree.git
4233 S:      Maintained
4234 F:      drivers/media/dvb-frontends/cxd2820r*
4235
4236 CXGB3 ETHERNET DRIVER (CXGB3)
4237 M:      Vishal Kulkarni <vishal@chelsio.com>
4238 L:      netdev@vger.kernel.org
4239 W:      http://www.chelsio.com
4240 S:      Supported
4241 F:      drivers/net/ethernet/chelsio/cxgb3/
4242
4243 CXGB3 ISCSI DRIVER (CXGB3I)
4244 M:      Karen Xie <kxie@chelsio.com>
4245 L:      linux-scsi@vger.kernel.org
4246 W:      http://www.chelsio.com
4247 S:      Supported
4248 F:      drivers/scsi/cxgbi/cxgb3i
4249
4250 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4251 M:      Steve Wise <swise@chelsio.com>
4252 L:      linux-rdma@vger.kernel.org
4253 W:      http://www.openfabrics.org
4254 S:      Supported
4255 F:      drivers/infiniband/hw/cxgb3/
4256 F:      include/uapi/rdma/cxgb3-abi.h
4257
4258 CXGB4 CRYPTO DRIVER (chcr)
4259 M:      Harsh Jain <harsh@chelsio.com>
4260 L:      linux-crypto@vger.kernel.org
4261 W:      http://www.chelsio.com
4262 S:      Supported
4263 F:      drivers/crypto/chelsio
4264
4265 CXGB4 ETHERNET DRIVER (CXGB4)
4266 M:      Vishal Kulkarni <vishal@chelsio.com>
4267 L:      netdev@vger.kernel.org
4268 W:      http://www.chelsio.com
4269 S:      Supported
4270 F:      drivers/net/ethernet/chelsio/cxgb4/
4271
4272 CXGB4 ISCSI DRIVER (CXGB4I)
4273 M:      Karen Xie <kxie@chelsio.com>
4274 L:      linux-scsi@vger.kernel.org
4275 W:      http://www.chelsio.com
4276 S:      Supported
4277 F:      drivers/scsi/cxgbi/cxgb4i
4278
4279 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4280 M:      Steve Wise <swise@chelsio.com>
4281 L:      linux-rdma@vger.kernel.org
4282 W:      http://www.openfabrics.org
4283 S:      Supported
4284 F:      drivers/infiniband/hw/cxgb4/
4285 F:      include/uapi/rdma/cxgb4-abi.h
4286
4287 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4288 M:      Casey Leedom <leedom@chelsio.com>
4289 L:      netdev@vger.kernel.org
4290 W:      http://www.chelsio.com
4291 S:      Supported
4292 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4293
4294 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4295 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4296 M:      Andrew Donnellan <andrew.donnellan@au1.ibm.com>
4297 L:      linuxppc-dev@lists.ozlabs.org
4298 S:      Supported
4299 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4300 F:      drivers/misc/cxl/
4301 F:      include/misc/cxl*
4302 F:      include/uapi/misc/cxl.h
4303 F:      Documentation/powerpc/cxl.txt
4304 F:      Documentation/ABI/testing/sysfs-class-cxl
4305
4306 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4307 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4308 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4309 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4310 L:      linux-scsi@vger.kernel.org
4311 S:      Supported
4312 F:      drivers/scsi/cxlflash/
4313 F:      include/uapi/scsi/cxlflash_ioctl.h
4314 F:      Documentation/powerpc/cxlflash.txt
4315
4316 CYBERPRO FB DRIVER
4317 M:      Russell King <linux@armlinux.org.uk>
4318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4319 W:      http://www.armlinux.org.uk/
4320 S:      Maintained
4321 F:      drivers/video/fbdev/cyber2000fb.*
4322
4323 CYCLADES ASYNC MUX DRIVER
4324 W:      http://www.cyclades.com/
4325 S:      Orphan
4326 F:      drivers/tty/cyclades.c
4327 F:      include/linux/cyclades.h
4328 F:      include/uapi/linux/cyclades.h
4329
4330 CYCLADES PC300 DRIVER
4331 W:      http://www.cyclades.com/
4332 S:      Orphan
4333 F:      drivers/net/wan/pc300*
4334
4335 CYPRESS_FIRMWARE MEDIA DRIVER
4336 M:      Antti Palosaari <crope@iki.fi>
4337 L:      linux-media@vger.kernel.org
4338 W:      https://linuxtv.org
4339 W:      http://palosaari.fi/linux/
4340 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4341 T:      git git://linuxtv.org/anttip/media_tree.git
4342 S:      Maintained
4343 F:      drivers/media/common/cypress_firmware*
4344
4345 CYTTSP TOUCHSCREEN DRIVER
4346 M:      Ferruh Yigit <fery@cypress.com>
4347 L:      linux-input@vger.kernel.org
4348 S:      Supported
4349 F:      drivers/input/touchscreen/cyttsp*
4350 F:      include/linux/input/cyttsp.h
4351
4352 D-LINK DIR-685 TOUCHKEYS DRIVER
4353 M:      Linus Walleij <linus.walleij@linaro.org>
4354 L:      linux-input@vger.kernel.org
4355 S:      Supported
4356 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4357
4358 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4359 M:      Joshua Kinard <kumba@gentoo.org>
4360 S:      Maintained
4361 F:      drivers/rtc/rtc-ds1685.c
4362 F:      include/linux/rtc/ds1685.h
4363
4364 DAMA SLAVE for AX.25
4365 M:      Joerg Reuter <jreuter@yaina.de>
4366 W:      http://yaina.de/jreuter/
4367 W:      http://www.qsl.net/dl1bke/
4368 L:      linux-hams@vger.kernel.org
4369 S:      Maintained
4370 F:      net/ax25/af_ax25.c
4371 F:      net/ax25/ax25_dev.c
4372 F:      net/ax25/ax25_ds_*
4373 F:      net/ax25/ax25_in.c
4374 F:      net/ax25/ax25_out.c
4375 F:      net/ax25/ax25_timer.c
4376 F:      net/ax25/sysctl_net_ax25.c
4377
4378 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4379 L:      netdev@vger.kernel.org
4380 S:      Orphan
4381 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4382 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4383
4384 DC390/AM53C974 SCSI driver
4385 M:      Hannes Reinecke <hare@suse.com>
4386 L:      linux-scsi@vger.kernel.org
4387 S:      Maintained
4388 F:      drivers/scsi/am53c974.c
4389
4390 DC395x SCSI driver
4391 M:      Oliver Neukum <oliver@neukum.org>
4392 M:      Ali Akcaagac <aliakc@web.de>
4393 M:      Jamie Lenehan <lenehan@twibble.org>
4394 L:      dc395x@twibble.org
4395 W:      http://twibble.org/dist/dc395x/
4396 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4397 S:      Maintained
4398 F:      Documentation/scsi/dc395x.txt
4399 F:      drivers/scsi/dc395x.*
4400
4401 DCCP PROTOCOL
4402 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4403 L:      dccp@vger.kernel.org
4404 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4405 S:      Maintained
4406 F:      include/linux/dccp.h
4407 F:      include/uapi/linux/dccp.h
4408 F:      include/linux/tfrc.h
4409 F:      net/dccp/
4410
4411 DECnet NETWORK LAYER
4412 W:      http://linux-decnet.sourceforge.net
4413 L:      linux-decnet-user@lists.sourceforge.net
4414 S:      Orphan
4415 F:      Documentation/networking/decnet.txt
4416 F:      net/decnet/
4417
4418 DECSTATION PLATFORM SUPPORT
4419 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4420 L:      linux-mips@vger.kernel.org
4421 W:      http://www.linux-mips.org/wiki/DECstation
4422 S:      Maintained
4423 F:      arch/mips/dec/
4424 F:      arch/mips/include/asm/dec/
4425 F:      arch/mips/include/asm/mach-dec/
4426
4427 DEFXX FDDI NETWORK DRIVER
4428 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4429 S:      Maintained
4430 F:      drivers/net/fddi/defxx.*
4431
4432 DELL SMBIOS DRIVER
4433 M:      Pali Rohár <pali.rohar@gmail.com>
4434 M:      Mario Limonciello <mario.limonciello@dell.com>
4435 L:      platform-driver-x86@vger.kernel.org
4436 S:      Maintained
4437 F:      drivers/platform/x86/dell-smbios.*
4438
4439 DELL SMBIOS SMM DRIVER
4440 M:      Mario Limonciello <mario.limonciello@dell.com>
4441 L:      platform-driver-x86@vger.kernel.org
4442 S:      Maintained
4443 F:      drivers/platform/x86/dell-smbios-smm.c
4444
4445 DELL SMBIOS WMI DRIVER
4446 M:      Mario Limonciello <mario.limonciello@dell.com>
4447 L:      platform-driver-x86@vger.kernel.org
4448 S:      Maintained
4449 F:      drivers/platform/x86/dell-smbios-wmi.c
4450 F:      tools/wmi/dell-smbios-example.c
4451
4452 DEFZA FDDI NETWORK DRIVER
4453 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4454 S:      Maintained
4455 F:      drivers/net/fddi/defza.*
4456
4457 DELL LAPTOP DRIVER
4458 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4459 M:      Pali Rohár <pali.rohar@gmail.com>
4460 L:      platform-driver-x86@vger.kernel.org
4461 S:      Maintained
4462 F:      drivers/platform/x86/dell-laptop.c
4463
4464 DELL LAPTOP FREEFALL DRIVER
4465 M:      Pali Rohár <pali.rohar@gmail.com>
4466 S:      Maintained
4467 F:      drivers/platform/x86/dell-smo8800.c
4468
4469 DELL LAPTOP RBTN DRIVER
4470 M:      Pali Rohár <pali.rohar@gmail.com>
4471 S:      Maintained
4472 F:      drivers/platform/x86/dell-rbtn.*
4473
4474 DELL REMOTE BIOS UPDATE DRIVER
4475 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4476 L:      platform-driver-x86@vger.kernel.org
4477 S:      Maintained
4478 F:      drivers/platform/x86/dell_rbu.c
4479
4480 DELL LAPTOP SMM DRIVER
4481 M:      Pali Rohár <pali.rohar@gmail.com>
4482 S:      Maintained
4483 F:      drivers/hwmon/dell-smm-hwmon.c
4484 F:      include/uapi/linux/i8k.h
4485
4486 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4487 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4488 L:      platform-driver-x86@vger.kernel.org
4489 S:      Maintained
4490 F:      Documentation/dcdbas.txt
4491 F:      drivers/platform/x86/dcdbas.*
4492
4493 DELL WMI NOTIFICATIONS DRIVER
4494 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4495 M:      Pali Rohár <pali.rohar@gmail.com>
4496 S:      Maintained
4497 F:      drivers/platform/x86/dell-wmi.c
4498
4499 DELL WMI DESCRIPTOR DRIVER
4500 M:      Mario Limonciello <mario.limonciello@dell.com>
4501 S:      Maintained
4502 F:      drivers/platform/x86/dell-wmi-descriptor.c
4503
4504 DELTA ST MEDIA DRIVER
4505 M:      Hugues Fruchet <hugues.fruchet@st.com>
4506 L:      linux-media@vger.kernel.org
4507 T:      git git://linuxtv.org/media_tree.git
4508 W:      https://linuxtv.org
4509 S:      Supported
4510 F:      drivers/media/platform/sti/delta
4511
4512 DENALI NAND DRIVER
4513 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4514 L:      linux-mtd@lists.infradead.org
4515 S:      Supported
4516 F:      drivers/mtd/nand/raw/denali*
4517
4518 DESIGNWARE USB2 DRD IP DRIVER
4519 M:      Minas Harutyunyan <hminas@synopsys.com>
4520 L:      linux-usb@vger.kernel.org
4521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4522 S:      Maintained
4523 F:      drivers/usb/dwc2/
4524
4525 DESIGNWARE USB3 DRD IP DRIVER
4526 M:      Felipe Balbi <balbi@kernel.org>
4527 L:      linux-usb@vger.kernel.org
4528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4529 S:      Maintained
4530 F:      drivers/usb/dwc3/
4531
4532 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4533 M:      Andreas Klinger <ak@it-klinger.de>
4534 L:      linux-iio@vger.kernel.org
4535 S:      Maintained
4536 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4537 F:      drivers/iio/proximity/srf*.c
4538
4539 DEVICE COREDUMP (DEV_COREDUMP)
4540 M:      Johannes Berg <johannes@sipsolutions.net>
4541 L:      linux-kernel@vger.kernel.org
4542 S:      Maintained
4543 F:      drivers/base/devcoredump.c
4544 F:      include/linux/devcoredump.h
4545
4546 DEVICE FREQUENCY (DEVFREQ)
4547 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4548 M:      Kyungmin Park <kyungmin.park@samsung.com>
4549 R:      Chanwoo Choi <cw00.choi@samsung.com>
4550 L:      linux-pm@vger.kernel.org
4551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4552 S:      Maintained
4553 F:      drivers/devfreq/
4554 F:      include/linux/devfreq.h
4555 F:      Documentation/devicetree/bindings/devfreq/
4556
4557 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4558 M:      Chanwoo Choi <cw00.choi@samsung.com>
4559 L:      linux-pm@vger.kernel.org
4560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4561 S:      Supported
4562 F:      drivers/devfreq/event/
4563 F:      drivers/devfreq/devfreq-event.c
4564 F:      include/linux/devfreq-event.h
4565 F:      Documentation/devicetree/bindings/devfreq/event/
4566
4567 DEVICE NUMBER REGISTRY
4568 M:      Torben Mathiasen <device@lanana.org>
4569 W:      http://lanana.org/docs/device-list/index.html
4570 S:      Maintained
4571
4572 DEVICE-MAPPER  (LVM)
4573 M:      Alasdair Kergon <agk@redhat.com>
4574 M:      Mike Snitzer <snitzer@redhat.com>
4575 M:      dm-devel@redhat.com
4576 L:      dm-devel@redhat.com
4577 W:      http://sources.redhat.com/dm
4578 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4580 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4581 S:      Maintained
4582 F:      Documentation/device-mapper/
4583 F:      drivers/md/Makefile
4584 F:      drivers/md/Kconfig
4585 F:      drivers/md/dm*
4586 F:      drivers/md/persistent-data/
4587 F:      include/linux/device-mapper.h
4588 F:      include/linux/dm-*.h
4589 F:      include/uapi/linux/dm-*.h
4590
4591 DEVLINK
4592 M:      Jiri Pirko <jiri@mellanox.com>
4593 L:      netdev@vger.kernel.org
4594 S:      Supported
4595 F:      net/core/devlink.c
4596 F:      include/net/devlink.h
4597 F:      include/uapi/linux/devlink.h
4598
4599 DIALOG SEMICONDUCTOR DRIVERS
4600 M:      Support Opensource <support.opensource@diasemi.com>
4601 W:      http://www.dialog-semiconductor.com/products
4602 S:      Supported
4603 F:      Documentation/hwmon/da90??
4604 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4605 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4606 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4607 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4608 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4609 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4610 F:      drivers/gpio/gpio-da90??.c
4611 F:      drivers/hwmon/da90??-hwmon.c
4612 F:      drivers/iio/adc/da91??-*.c
4613 F:      drivers/input/misc/da90??_onkey.c
4614 F:      drivers/input/touchscreen/da9052_tsi.c
4615 F:      drivers/leds/leds-da90??.c
4616 F:      drivers/mfd/da903x.c
4617 F:      drivers/mfd/da90??-*.c
4618 F:      drivers/mfd/da91??-*.c
4619 F:      drivers/power/supply/da9052-battery.c
4620 F:      drivers/power/supply/da91??-*.c
4621 F:      drivers/regulator/da903x.c
4622 F:      drivers/regulator/da9???-regulator.[ch]
4623 F:      drivers/thermal/da90??-thermal.c
4624 F:      drivers/rtc/rtc-da90??.c
4625 F:      drivers/video/backlight/da90??_bl.c
4626 F:      drivers/watchdog/da90??_wdt.c
4627 F:      include/linux/mfd/da903x.h
4628 F:      include/linux/mfd/da9052/
4629 F:      include/linux/mfd/da9055/
4630 F:      include/linux/mfd/da9062/
4631 F:      include/linux/mfd/da9063/
4632 F:      include/linux/mfd/da9150/
4633 F:      include/linux/regulator/da9211.h
4634 F:      include/sound/da[79]*.h
4635 F:      sound/soc/codecs/da[79]*.[ch]
4636
4637 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4638 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4639 L:      linux-gpio@vger.kernel.org
4640 S:      Maintained
4641 F:      drivers/gpio/gpio-gpio-mm.c
4642
4643 DIOLAN U2C-12 I2C DRIVER
4644 M:      Guenter Roeck <linux@roeck-us.net>
4645 L:      linux-i2c@vger.kernel.org
4646 S:      Maintained
4647 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4648
4649 FILESYSTEM DIRECT ACCESS (DAX)
4650 M:      Dan Williams <dan.j.williams@intel.com>
4651 R:      Matthew Wilcox <willy@infradead.org>
4652 R:      Jan Kara <jack@suse.cz>
4653 L:      linux-fsdevel@vger.kernel.org
4654 L:      linux-nvdimm@lists.01.org
4655 S:      Supported
4656 F:      fs/dax.c
4657 F:      include/linux/dax.h
4658 F:      include/trace/events/fs_dax.h
4659
4660 DEVICE DIRECT ACCESS (DAX)
4661 M:      Dan Williams <dan.j.williams@intel.com>
4662 M:      Vishal Verma <vishal.l.verma@intel.com>
4663 M:      Keith Busch <keith.busch@intel.com>
4664 M:      Dave Jiang <dave.jiang@intel.com>
4665 L:      linux-nvdimm@lists.01.org
4666 S:      Supported
4667 F:      drivers/dax/
4668
4669 DIRECTORY NOTIFICATION (DNOTIFY)
4670 M:      Jan Kara <jack@suse.cz>
4671 R:      Amir Goldstein <amir73il@gmail.com>
4672 L:      linux-fsdevel@vger.kernel.org
4673 S:      Maintained
4674 F:      Documentation/filesystems/dnotify.txt
4675 F:      fs/notify/dnotify/
4676 F:      include/linux/dnotify.h
4677
4678 DISK GEOMETRY AND PARTITION HANDLING
4679 M:      Andries Brouwer <aeb@cwi.nl>
4680 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4681 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4682 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4683 S:      Maintained
4684
4685 DISKQUOTA
4686 M:      Jan Kara <jack@suse.com>
4687 S:      Maintained
4688 F:      Documentation/filesystems/quota.txt
4689 F:      fs/quota/
4690 F:      include/linux/quota*.h
4691 F:      include/uapi/linux/quota*.h
4692
4693 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4694 M:      Bernie Thompson <bernie@plugable.com>
4695 L:      linux-fbdev@vger.kernel.org
4696 S:      Maintained
4697 W:      http://plugable.com/category/projects/udlfb/
4698 F:      drivers/video/fbdev/udlfb.c
4699 F:      include/video/udlfb.h
4700 F:      Documentation/fb/udlfb.txt
4701
4702 DISTRIBUTED LOCK MANAGER (DLM)
4703 M:      Christine Caulfield <ccaulfie@redhat.com>
4704 M:      David Teigland <teigland@redhat.com>
4705 L:      cluster-devel@redhat.com
4706 W:      http://sources.redhat.com/cluster/
4707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4708 S:      Supported
4709 F:      fs/dlm/
4710
4711 DMA BUFFER SHARING FRAMEWORK
4712 M:      Sumit Semwal <sumit.semwal@linaro.org>
4713 S:      Maintained
4714 L:      linux-media@vger.kernel.org
4715 L:      dri-devel@lists.freedesktop.org
4716 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4717 F:      drivers/dma-buf/
4718 F:      include/linux/dma-buf*
4719 F:      include/linux/reservation.h
4720 F:      include/linux/*fence.h
4721 F:      Documentation/driver-api/dma-buf.rst
4722 T:      git git://anongit.freedesktop.org/drm/drm-misc
4723
4724 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4725 M:      Vinod Koul <vkoul@kernel.org>
4726 L:      dmaengine@vger.kernel.org
4727 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4728 S:      Maintained
4729 F:      drivers/dma/
4730 F:      include/linux/dmaengine.h
4731 F:      include/linux/of_dma.h
4732 F:      Documentation/devicetree/bindings/dma/
4733 F:      Documentation/driver-api/dmaengine/
4734 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4735
4736 DMA MAPPING HELPERS
4737 M:      Christoph Hellwig <hch@lst.de>
4738 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4739 R:      Robin Murphy <robin.murphy@arm.com>
4740 L:      iommu@lists.linux-foundation.org
4741 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4742 W:      http://git.infradead.org/users/hch/dma-mapping.git
4743 S:      Supported
4744 F:      kernel/dma/
4745 F:      include/asm-generic/dma-mapping.h
4746 F:      include/linux/dma-direct.h
4747 F:      include/linux/dma-mapping.h
4748 F:      include/linux/dma-noncoherent.h
4749
4750 DME1737 HARDWARE MONITOR DRIVER
4751 M:      Juerg Haefliger <juergh@gmail.com>
4752 L:      linux-hwmon@vger.kernel.org
4753 S:      Maintained
4754 F:      Documentation/hwmon/dme1737
4755 F:      drivers/hwmon/dme1737.c
4756
4757 DMI/SMBIOS SUPPORT
4758 M:      Jean Delvare <jdelvare@suse.com>
4759 S:      Maintained
4760 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4761 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4762 F:      drivers/firmware/dmi-id.c
4763 F:      drivers/firmware/dmi_scan.c
4764 F:      include/linux/dmi.h
4765
4766 DOCUMENTATION
4767 M:      Jonathan Corbet <corbet@lwn.net>
4768 L:      linux-doc@vger.kernel.org
4769 S:      Maintained
4770 F:      Documentation/
4771 F:      scripts/kernel-doc
4772 X:      Documentation/ABI/
4773 X:      Documentation/acpi/
4774 X:      Documentation/devicetree/
4775 X:      Documentation/i2c/
4776 X:      Documentation/media/
4777 X:      Documentation/power/
4778 X:      Documentation/spi/
4779 T:      git git://git.lwn.net/linux.git docs-next
4780
4781 DOCUMENTATION/ITALIAN
4782 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4783 L:      linux-doc@vger.kernel.org
4784 S:      Maintained
4785 F:      Documentation/translations/it_IT
4786
4787 DONGWOON DW9714 LENS VOICE COIL DRIVER
4788 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4789 L:      linux-media@vger.kernel.org
4790 T:      git git://linuxtv.org/media_tree.git
4791 S:      Maintained
4792 F:      drivers/media/i2c/dw9714.c
4793 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4794
4795 DONGWOON DW9807 LENS VOICE COIL DRIVER
4796 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4797 L:      linux-media@vger.kernel.org
4798 T:      git git://linuxtv.org/media_tree.git
4799 S:      Maintained
4800 F:      drivers/media/i2c/dw9807-vcm.c
4801 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4802
4803 DOUBLETALK DRIVER
4804 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4805 L:      blinux-list@redhat.com
4806 S:      Maintained
4807 F:      drivers/char/dtlk.c
4808 F:      include/linux/dtlk.h
4809
4810 DPAA2 DATAPATH I/O (DPIO) DRIVER
4811 M:      Roy Pledge <Roy.Pledge@nxp.com>
4812 L:      linux-kernel@vger.kernel.org
4813 S:      Maintained
4814 F:      drivers/soc/fsl/dpio
4815
4816 DPAA2 ETHERNET DRIVER
4817 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4818 L:      netdev@vger.kernel.org
4819 S:      Maintained
4820 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
4821 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
4822 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
4823 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
4824 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
4825
4826 DPAA2 ETHERNET SWITCH DRIVER
4827 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4828 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
4829 L:      linux-kernel@vger.kernel.org
4830 S:      Maintained
4831 F:      drivers/staging/fsl-dpaa2/ethsw
4832
4833 DPAA2 PTP CLOCK DRIVER
4834 M:      Yangbo Lu <yangbo.lu@nxp.com>
4835 L:      netdev@vger.kernel.org
4836 S:      Maintained
4837 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
4838 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
4839
4840 DPT_I2O SCSI RAID DRIVER
4841 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
4842 L:      linux-scsi@vger.kernel.org
4843 W:      http://www.adaptec.com/
4844 S:      Maintained
4845 F:      drivers/scsi/dpt*
4846 F:      drivers/scsi/dpt/
4847
4848 DRBD DRIVER
4849 M:      Philipp Reisner <philipp.reisner@linbit.com>
4850 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
4851 L:      drbd-dev@lists.linbit.com
4852 W:      http://www.drbd.org
4853 T:      git git://git.linbit.com/linux-drbd.git
4854 T:      git git://git.linbit.com/drbd-8.4.git
4855 S:      Supported
4856 F:      drivers/block/drbd/
4857 F:      lib/lru_cache.c
4858 F:      Documentation/blockdev/drbd/
4859
4860 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
4861 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4862 R:      "Rafael J. Wysocki" <rafael@kernel.org>
4863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
4864 S:      Supported
4865 F:      Documentation/kobject.txt
4866 F:      drivers/base/
4867 F:      fs/debugfs/
4868 F:      fs/sysfs/
4869 F:      include/linux/debugfs.h
4870 F:      include/linux/kobj*
4871 F:      lib/kobj*
4872
4873 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
4874 M:      Kevin Hilman <khilman@kernel.org>
4875 M:      Nishanth Menon <nm@ti.com>
4876 S:      Maintained
4877 F:      drivers/power/avs/
4878 F:      include/linux/power/smartreflex.h
4879 L:      linux-pm@vger.kernel.org
4880
4881 DRM DRIVER FOR ARM PL111 CLCD
4882 M:      Eric Anholt <eric@anholt.net>
4883 T:      git git://anongit.freedesktop.org/drm/drm-misc
4884 S:      Supported
4885 F:      drivers/gpu/drm/pl111/
4886
4887 DRM DRIVER FOR ARM VERSATILE TFT PANELS
4888 M:      Linus Walleij <linus.walleij@linaro.org>
4889 T:      git git://anongit.freedesktop.org/drm/drm-misc
4890 S:      Maintained
4891 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
4892 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
4893
4894 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
4895 M:      Dave Airlie <airlied@redhat.com>
4896 S:      Odd Fixes
4897 F:      drivers/gpu/drm/ast/
4898
4899 DRM DRIVER FOR BOCHS VIRTUAL GPU
4900 M:      Gerd Hoffmann <kraxel@redhat.com>
4901 L:      virtualization@lists.linux-foundation.org
4902 T:      git git://anongit.freedesktop.org/drm/drm-misc
4903 S:      Maintained
4904 F:      drivers/gpu/drm/bochs/
4905
4906 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
4907 M:      Linus Walleij <linus.walleij@linaro.org>
4908 T:      git git://anongit.freedesktop.org/drm/drm-misc
4909 S:      Maintained
4910 F:      drivers/gpu/drm/tve200/
4911
4912 DRM DRIVER FOR ILITEK ILI9225 PANELS
4913 M:      David Lechner <david@lechnology.com>
4914 S:      Maintained
4915 F:      drivers/gpu/drm/tinydrm/ili9225.c
4916 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
4917
4918 DRM DRIVER FOR HX8357D PANELS
4919 M:      Eric Anholt <eric@anholt.net>
4920 T:      git git://anongit.freedesktop.org/drm/drm-misc
4921 S:      Maintained
4922 F:      drivers/gpu/drm/tinydrm/hx8357d.c
4923 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
4924
4925 DRM DRIVER FOR INTEL I810 VIDEO CARDS
4926 S:      Orphan / Obsolete
4927 F:      drivers/gpu/drm/i810/
4928 F:      include/uapi/drm/i810_drm.h
4929
4930 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
4931 S:      Orphan / Obsolete
4932 F:      drivers/gpu/drm/mga/
4933 F:      include/uapi/drm/mga_drm.h
4934
4935 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
4936 M:      Dave Airlie <airlied@redhat.com>
4937 S:      Odd Fixes
4938 F:      drivers/gpu/drm/mgag200/
4939
4940 DRM DRIVER FOR MI0283QT
4941 M:      Noralf Trønnes <noralf@tronnes.org>
4942 S:      Maintained
4943 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
4944 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
4945
4946 DRM DRIVER FOR MSM ADRENO GPU
4947 M:      Rob Clark <robdclark@gmail.com>
4948 M:      Sean Paul <sean@poorly.run>
4949 L:      linux-arm-msm@vger.kernel.org
4950 L:      dri-devel@lists.freedesktop.org
4951 L:      freedreno@lists.freedesktop.org
4952 T:      git https://gitlab.freedesktop.org/drm/msm.git
4953 S:      Maintained
4954 F:      drivers/gpu/drm/msm/
4955 F:      include/uapi/drm/msm_drm.h
4956 F:      Documentation/devicetree/bindings/display/msm/
4957
4958 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
4959 M:      Ben Skeggs <bskeggs@redhat.com>
4960 L:      dri-devel@lists.freedesktop.org
4961 L:      nouveau@lists.freedesktop.org
4962 T:      git git://github.com/skeggsb/linux
4963 S:      Supported
4964 F:      drivers/gpu/drm/nouveau/
4965 F:      include/uapi/drm/nouveau_drm.h
4966
4967 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
4968 M:      Stefan Mavrodiev <stefan@olimex.com>
4969 S:      Maintained
4970 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
4971 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
4972
4973 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
4974 M:      Noralf Trønnes <noralf@tronnes.org>
4975 S:      Maintained
4976 F:      drivers/gpu/drm/tinydrm/repaper.c
4977 F:      Documentation/devicetree/bindings/display/repaper.txt
4978
4979 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
4980 M:      Dave Airlie <airlied@redhat.com>
4981 M:      Gerd Hoffmann <kraxel@redhat.com>
4982 L:      virtualization@lists.linux-foundation.org
4983 T:      git git://anongit.freedesktop.org/drm/drm-misc
4984 S:      Obsolete
4985 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
4986 F:      drivers/gpu/drm/cirrus/
4987
4988 DRM DRIVER FOR QXL VIRTUAL GPU
4989 M:      Dave Airlie <airlied@redhat.com>
4990 M:      Gerd Hoffmann <kraxel@redhat.com>
4991 L:      virtualization@lists.linux-foundation.org
4992 L:      spice-devel@lists.freedesktop.org
4993 T:      git git://anongit.freedesktop.org/drm/drm-misc
4994 S:      Maintained
4995 F:      drivers/gpu/drm/qxl/
4996 F:      include/uapi/drm/qxl_drm.h
4997
4998 DRM DRIVER FOR RAGE 128 VIDEO CARDS
4999 S:      Orphan / Obsolete
5000 F:      drivers/gpu/drm/r128/
5001 F:      include/uapi/drm/r128_drm.h
5002
5003 DRM DRIVER FOR SAVAGE VIDEO CARDS
5004 S:      Orphan / Obsolete
5005 F:      drivers/gpu/drm/savage/
5006 F:      include/uapi/drm/savage_drm.h
5007
5008 DRM DRIVER FOR SIS VIDEO CARDS
5009 S:      Orphan / Obsolete
5010 F:      drivers/gpu/drm/sis/
5011 F:      include/uapi/drm/sis_drm.h
5012
5013 DRM DRIVER FOR SITRONIX ST7701 PANELS
5014 M:      Jagan Teki <jagan@amarulasolutions.com>
5015 S:      Maintained
5016 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5017 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5018
5019 DRM DRIVER FOR SITRONIX ST7586 PANELS
5020 M:      David Lechner <david@lechnology.com>
5021 S:      Maintained
5022 F:      drivers/gpu/drm/tinydrm/st7586.c
5023 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5024
5025 DRM DRIVER FOR SITRONIX ST7735R PANELS
5026 M:      David Lechner <david@lechnology.com>
5027 S:      Maintained
5028 F:      drivers/gpu/drm/tinydrm/st7735r.c
5029 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5030
5031 DRM DRIVER FOR TDFX VIDEO CARDS
5032 S:      Orphan / Obsolete
5033 F:      drivers/gpu/drm/tdfx/
5034
5035 DRM DRIVER FOR TPO TPG110 PANELS
5036 M:      Linus Walleij <linus.walleij@linaro.org>
5037 T:      git git://anongit.freedesktop.org/drm/drm-misc
5038 S:      Maintained
5039 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5040 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5041
5042 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5043 M:      Dave Airlie <airlied@redhat.com>
5044 R:      Sean Paul <sean@poorly.run>
5045 L:      dri-devel@lists.freedesktop.org
5046 S:      Odd Fixes
5047 F:      drivers/gpu/drm/udl/
5048 T:      git git://anongit.freedesktop.org/drm/drm-misc
5049
5050 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5051 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5052 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5053 R:      Daniel Vetter <daniel@ffwll.ch>
5054 T:      git git://anongit.freedesktop.org/drm/drm-misc
5055 S:      Maintained
5056 L:      dri-devel@lists.freedesktop.org
5057 F:      drivers/gpu/drm/vkms/
5058 F:      Documentation/gpu/vkms.rst
5059
5060 DRM DRIVER FOR VMWARE VIRTUAL GPU
5061 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5062 M:      Thomas Hellstrom <thellstrom@vmware.com>
5063 L:      dri-devel@lists.freedesktop.org
5064 T:      git git://people.freedesktop.org/~thomash/linux
5065 S:      Supported
5066 F:      drivers/gpu/drm/vmwgfx/
5067 F:      include/uapi/drm/vmwgfx_drm.h
5068
5069 DRM DRIVERS
5070 M:      David Airlie <airlied@linux.ie>
5071 M:      Daniel Vetter <daniel@ffwll.ch>
5072 L:      dri-devel@lists.freedesktop.org
5073 T:      git git://anongit.freedesktop.org/drm/drm
5074 B:      https://bugs.freedesktop.org/
5075 C:      irc://chat.freenode.net/dri-devel
5076 S:      Maintained
5077 F:      drivers/gpu/drm/
5078 F:      drivers/gpu/vga/
5079 F:      Documentation/devicetree/bindings/display/
5080 F:      Documentation/devicetree/bindings/gpu/
5081 F:      Documentation/gpu/
5082 F:      include/drm/
5083 F:      include/uapi/drm/
5084 F:      include/linux/vga*
5085
5086 DRM DRIVERS AND MISC GPU PATCHES
5087 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5088 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5089 M:      Sean Paul <sean@poorly.run>
5090 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5091 S:      Maintained
5092 T:      git git://anongit.freedesktop.org/drm/drm-misc
5093 F:      Documentation/gpu/
5094 F:      drivers/gpu/vga/
5095 F:      drivers/gpu/drm/*
5096 F:      include/drm/drm*
5097 F:      include/uapi/drm/drm*
5098 F:      include/linux/vga*
5099
5100 DRM DRIVERS FOR ALLWINNER A10
5101 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5102 L:      dri-devel@lists.freedesktop.org
5103 S:      Supported
5104 F:      drivers/gpu/drm/sun4i/
5105 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5106 T:      git git://anongit.freedesktop.org/drm/drm-misc
5107
5108 DRM DRIVERS FOR AMLOGIC SOCS
5109 M:      Neil Armstrong <narmstrong@baylibre.com>
5110 L:      dri-devel@lists.freedesktop.org
5111 L:      linux-amlogic@lists.infradead.org
5112 W:      http://linux-meson.com/
5113 S:      Supported
5114 F:      drivers/gpu/drm/meson/
5115 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5116 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5117 F:      Documentation/gpu/meson.rst
5118 T:      git git://anongit.freedesktop.org/drm/drm-misc
5119
5120 DRM DRIVERS FOR ATMEL HLCDC
5121 M:      Boris Brezillon <bbrezillon@kernel.org>
5122 L:      dri-devel@lists.freedesktop.org
5123 S:      Supported
5124 F:      drivers/gpu/drm/atmel-hlcdc/
5125 F:      Documentation/devicetree/bindings/display/atmel/
5126 T:      git git://anongit.freedesktop.org/drm/drm-misc
5127
5128 DRM DRIVERS FOR BRIDGE CHIPS
5129 M:      Andrzej Hajda <a.hajda@samsung.com>
5130 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5131 S:      Maintained
5132 T:      git git://anongit.freedesktop.org/drm/drm-misc
5133 F:      drivers/gpu/drm/bridge/
5134
5135 DRM DRIVERS FOR EXYNOS
5136 M:      Inki Dae <inki.dae@samsung.com>
5137 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5138 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5139 M:      Kyungmin Park <kyungmin.park@samsung.com>
5140 L:      dri-devel@lists.freedesktop.org
5141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5142 S:      Supported
5143 F:      drivers/gpu/drm/exynos/
5144 F:      include/uapi/drm/exynos_drm.h
5145 F:      Documentation/devicetree/bindings/display/exynos/
5146
5147 DRM DRIVERS FOR FREESCALE DCU
5148 M:      Stefan Agner <stefan@agner.ch>
5149 M:      Alison Wang <alison.wang@nxp.com>
5150 L:      dri-devel@lists.freedesktop.org
5151 S:      Supported
5152 F:      drivers/gpu/drm/fsl-dcu/
5153 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5154 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5155 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5156 T:      git git://anongit.freedesktop.org/drm/drm-misc
5157
5158 DRM DRIVERS FOR FREESCALE IMX
5159 M:      Philipp Zabel <p.zabel@pengutronix.de>
5160 L:      dri-devel@lists.freedesktop.org
5161 S:      Maintained
5162 F:      drivers/gpu/drm/imx/
5163 F:      drivers/gpu/ipu-v3/
5164 F:      Documentation/devicetree/bindings/display/imx/
5165
5166 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5167 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5168 L:      dri-devel@lists.freedesktop.org
5169 T:      git git://github.com/patjak/drm-gma500
5170 S:      Maintained
5171 F:      drivers/gpu/drm/gma500/
5172
5173 DRM DRIVERS FOR HISILICON
5174 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5175 M:      Rongrong Zou <zourongrong@gmail.com>
5176 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5177 R:      Chen Feng <puck.chen@hisilicon.com>
5178 L:      dri-devel@lists.freedesktop.org
5179 T:      git git://github.com/xin3liang/linux.git
5180 S:      Maintained
5181 F:      drivers/gpu/drm/hisilicon/
5182 F:      Documentation/devicetree/bindings/display/hisilicon/
5183
5184 DRM DRIVERS FOR MEDIATEK
5185 M:      CK Hu <ck.hu@mediatek.com>
5186 M:      Philipp Zabel <p.zabel@pengutronix.de>
5187 L:      dri-devel@lists.freedesktop.org
5188 S:      Supported
5189 F:      drivers/gpu/drm/mediatek/
5190 F:      Documentation/devicetree/bindings/display/mediatek/
5191
5192 DRM DRIVERS FOR NVIDIA TEGRA
5193 M:      Thierry Reding <thierry.reding@gmail.com>
5194 L:      dri-devel@lists.freedesktop.org
5195 L:      linux-tegra@vger.kernel.org
5196 T:      git git://anongit.freedesktop.org/tegra/linux.git
5197 S:      Supported
5198 F:      drivers/gpu/drm/tegra/
5199 F:      drivers/gpu/host1x/
5200 F:      include/linux/host1x.h
5201 F:      include/uapi/drm/tegra_drm.h
5202 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5203
5204 DRM DRIVERS FOR RENESAS
5205 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5206 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5207 L:      dri-devel@lists.freedesktop.org
5208 L:      linux-renesas-soc@vger.kernel.org
5209 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5210 S:      Supported
5211 F:      drivers/gpu/drm/rcar-du/
5212 F:      drivers/gpu/drm/shmobile/
5213 F:      include/linux/platform_data/shmob_drm.h
5214 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5215 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5216 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5217
5218 DRM DRIVERS FOR ROCKCHIP
5219 M:      Sandy Huang <hjc@rock-chips.com>
5220 M:      Heiko Stübner <heiko@sntech.de>
5221 L:      dri-devel@lists.freedesktop.org
5222 S:      Maintained
5223 F:      drivers/gpu/drm/rockchip/
5224 F:      Documentation/devicetree/bindings/display/rockchip/
5225 T:      git git://anongit.freedesktop.org/drm/drm-misc
5226
5227 DRM DRIVERS FOR STI
5228 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5229 M:      Vincent Abriou <vincent.abriou@st.com>
5230 L:      dri-devel@lists.freedesktop.org
5231 T:      git git://anongit.freedesktop.org/drm/drm-misc
5232 S:      Maintained
5233 F:      drivers/gpu/drm/sti
5234 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5235
5236 DRM DRIVERS FOR STM
5237 M:      Yannick Fertre <yannick.fertre@st.com>
5238 M:      Philippe Cornu <philippe.cornu@st.com>
5239 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5240 M:      Vincent Abriou <vincent.abriou@st.com>
5241 L:      dri-devel@lists.freedesktop.org
5242 T:      git git://anongit.freedesktop.org/drm/drm-misc
5243 S:      Maintained
5244 F:      drivers/gpu/drm/stm
5245 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5246
5247 DRM DRIVERS FOR TI LCDC
5248 M:      Jyri Sarha <jsarha@ti.com>
5249 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5250 L:      dri-devel@lists.freedesktop.org
5251 S:      Maintained
5252 F:      drivers/gpu/drm/tilcdc/
5253 F:      Documentation/devicetree/bindings/display/tilcdc/
5254
5255 DRM DRIVERS FOR TI OMAP
5256 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5257 L:      dri-devel@lists.freedesktop.org
5258 S:      Maintained
5259 F:      drivers/gpu/drm/omapdrm/
5260 F:      Documentation/devicetree/bindings/display/ti/
5261
5262 DRM DRIVERS FOR V3D
5263 M:      Eric Anholt <eric@anholt.net>
5264 S:      Supported
5265 F:      drivers/gpu/drm/v3d/
5266 F:      include/uapi/drm/v3d_drm.h
5267 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5268 T:      git git://anongit.freedesktop.org/drm/drm-misc
5269
5270 DRM DRIVERS FOR VC4
5271 M:      Eric Anholt <eric@anholt.net>
5272 T:      git git://github.com/anholt/linux
5273 S:      Supported
5274 F:      drivers/gpu/drm/vc4/
5275 F:      include/uapi/drm/vc4_drm.h
5276 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5277 T:      git git://anongit.freedesktop.org/drm/drm-misc
5278
5279 DRM DRIVERS FOR VIVANTE GPU IP
5280 M:      Lucas Stach <l.stach@pengutronix.de>
5281 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5282 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5283 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5284 L:      dri-devel@lists.freedesktop.org
5285 S:      Maintained
5286 F:      drivers/gpu/drm/etnaviv/
5287 F:      include/uapi/drm/etnaviv_drm.h
5288 F:      Documentation/devicetree/bindings/display/etnaviv/
5289
5290 DRM DRIVERS FOR ZTE ZX
5291 M:      Shawn Guo <shawnguo@kernel.org>
5292 L:      dri-devel@lists.freedesktop.org
5293 S:      Maintained
5294 F:      drivers/gpu/drm/zte/
5295 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5296 T:      git git://anongit.freedesktop.org/drm/drm-misc
5297
5298 DRM PANEL DRIVERS
5299 M:      Thierry Reding <thierry.reding@gmail.com>
5300 L:      dri-devel@lists.freedesktop.org
5301 T:      git git://anongit.freedesktop.org/drm/drm-misc
5302 S:      Maintained
5303 F:      drivers/gpu/drm/drm_panel.c
5304 F:      drivers/gpu/drm/panel/
5305 F:      include/drm/drm_panel.h
5306 F:      Documentation/devicetree/bindings/display/panel/
5307
5308 DRM TINYDRM DRIVERS
5309 M:      Noralf Trønnes <noralf@tronnes.org>
5310 W:      https://github.com/notro/tinydrm/wiki/Development
5311 T:      git git://anongit.freedesktop.org/drm/drm-misc
5312 S:      Maintained
5313 F:      drivers/gpu/drm/tinydrm/
5314 F:      include/drm/tinydrm/
5315
5316 DRM DRIVERS FOR XEN
5317 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5318 T:      git git://anongit.freedesktop.org/drm/drm-misc
5319 L:      dri-devel@lists.freedesktop.org
5320 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5321 S:      Supported
5322 F:      drivers/gpu/drm/xen/
5323 F:      Documentation/gpu/xen-front.rst
5324
5325 DRM TTM SUBSYSTEM
5326 M:      Christian Koenig <christian.koenig@amd.com>
5327 M:      Huang Rui <ray.huang@amd.com>
5328 M:      Junwei Zhang <Jerry.Zhang@amd.com>
5329 T:      git git://people.freedesktop.org/~agd5f/linux
5330 S:      Maintained
5331 L:      dri-devel@lists.freedesktop.org
5332 F:      include/drm/ttm/
5333 F:      drivers/gpu/drm/ttm/
5334
5335 DSBR100 USB FM RADIO DRIVER
5336 M:      Alexey Klimov <klimov.linux@gmail.com>
5337 L:      linux-media@vger.kernel.org
5338 T:      git git://linuxtv.org/media_tree.git
5339 S:      Maintained
5340 F:      drivers/media/radio/dsbr100.c
5341
5342 DSCC4 DRIVER
5343 M:      Francois Romieu <romieu@fr.zoreil.com>
5344 L:      netdev@vger.kernel.org
5345 S:      Maintained
5346 F:      drivers/net/wan/dscc4.c
5347
5348 DT3155 MEDIA DRIVER
5349 M:      Hans Verkuil <hverkuil@xs4all.nl>
5350 L:      linux-media@vger.kernel.org
5351 T:      git git://linuxtv.org/media_tree.git
5352 W:      https://linuxtv.org
5353 S:      Odd Fixes
5354 F:      drivers/media/pci/dt3155/
5355
5356 DVB_USB_AF9015 MEDIA DRIVER
5357 M:      Antti Palosaari <crope@iki.fi>
5358 L:      linux-media@vger.kernel.org
5359 W:      https://linuxtv.org
5360 W:      http://palosaari.fi/linux/
5361 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5362 T:      git git://linuxtv.org/anttip/media_tree.git
5363 S:      Maintained
5364 F:      drivers/media/usb/dvb-usb-v2/af9015*
5365
5366 DVB_USB_AF9035 MEDIA DRIVER
5367 M:      Antti Palosaari <crope@iki.fi>
5368 L:      linux-media@vger.kernel.org
5369 W:      https://linuxtv.org
5370 W:      http://palosaari.fi/linux/
5371 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5372 T:      git git://linuxtv.org/anttip/media_tree.git
5373 S:      Maintained
5374 F:      drivers/media/usb/dvb-usb-v2/af9035*
5375
5376 DVB_USB_ANYSEE MEDIA DRIVER
5377 M:      Antti Palosaari <crope@iki.fi>
5378 L:      linux-media@vger.kernel.org
5379 W:      https://linuxtv.org
5380 W:      http://palosaari.fi/linux/
5381 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5382 T:      git git://linuxtv.org/anttip/media_tree.git
5383 S:      Maintained
5384 F:      drivers/media/usb/dvb-usb-v2/anysee*
5385
5386 DVB_USB_AU6610 MEDIA DRIVER
5387 M:      Antti Palosaari <crope@iki.fi>
5388 L:      linux-media@vger.kernel.org
5389 W:      https://linuxtv.org
5390 W:      http://palosaari.fi/linux/
5391 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5392 T:      git git://linuxtv.org/anttip/media_tree.git
5393 S:      Maintained
5394 F:      drivers/media/usb/dvb-usb-v2/au6610*
5395
5396 DVB_USB_CE6230 MEDIA DRIVER
5397 M:      Antti Palosaari <crope@iki.fi>
5398 L:      linux-media@vger.kernel.org
5399 W:      https://linuxtv.org
5400 W:      http://palosaari.fi/linux/
5401 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5402 T:      git git://linuxtv.org/anttip/media_tree.git
5403 S:      Maintained
5404 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5405
5406 DVB_USB_CXUSB MEDIA DRIVER
5407 M:      Michael Krufky <mkrufky@linuxtv.org>
5408 L:      linux-media@vger.kernel.org
5409 W:      https://linuxtv.org
5410 W:      http://github.com/mkrufky
5411 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5412 T:      git git://linuxtv.org/media_tree.git
5413 S:      Maintained
5414 F:      drivers/media/usb/dvb-usb/cxusb*
5415
5416 DVB_USB_EC168 MEDIA DRIVER
5417 M:      Antti Palosaari <crope@iki.fi>
5418 L:      linux-media@vger.kernel.org
5419 W:      https://linuxtv.org
5420 W:      http://palosaari.fi/linux/
5421 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5422 T:      git git://linuxtv.org/anttip/media_tree.git
5423 S:      Maintained
5424 F:      drivers/media/usb/dvb-usb-v2/ec168*
5425
5426 DVB_USB_GL861 MEDIA DRIVER
5427 M:      Antti Palosaari <crope@iki.fi>
5428 L:      linux-media@vger.kernel.org
5429 W:      https://linuxtv.org
5430 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5431 T:      git git://linuxtv.org/anttip/media_tree.git
5432 S:      Maintained
5433 F:      drivers/media/usb/dvb-usb-v2/gl861*
5434
5435 DVB_USB_MXL111SF MEDIA DRIVER
5436 M:      Michael Krufky <mkrufky@linuxtv.org>
5437 L:      linux-media@vger.kernel.org
5438 W:      https://linuxtv.org
5439 W:      http://github.com/mkrufky
5440 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5441 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5442 S:      Maintained
5443 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5444
5445 DVB_USB_RTL28XXU MEDIA DRIVER
5446 M:      Antti Palosaari <crope@iki.fi>
5447 L:      linux-media@vger.kernel.org
5448 W:      https://linuxtv.org
5449 W:      http://palosaari.fi/linux/
5450 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5451 T:      git git://linuxtv.org/anttip/media_tree.git
5452 S:      Maintained
5453 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5454
5455 DVB_USB_V2 MEDIA DRIVER
5456 M:      Antti Palosaari <crope@iki.fi>
5457 L:      linux-media@vger.kernel.org
5458 W:      https://linuxtv.org
5459 W:      http://palosaari.fi/linux/
5460 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5461 T:      git git://linuxtv.org/anttip/media_tree.git
5462 S:      Maintained
5463 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5464 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5465
5466 DYNAMIC DEBUG
5467 M:      Jason Baron <jbaron@akamai.com>
5468 S:      Maintained
5469 F:      lib/dynamic_debug.c
5470 F:      include/linux/dynamic_debug.h
5471
5472 DYNAMIC INTERRUPT MODERATION
5473 M:      Tal Gilboa <talgi@mellanox.com>
5474 S:      Maintained
5475 F:      include/linux/net_dim.h
5476
5477 DZ DECSTATION DZ11 SERIAL DRIVER
5478 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5479 S:      Maintained
5480 F:      drivers/tty/serial/dz.*
5481
5482 E3X0 POWER BUTTON DRIVER
5483 M:      Moritz Fischer <moritz.fischer@ettus.com>
5484 L:      usrp-users@lists.ettus.com
5485 W:      http://www.ettus.com
5486 S:      Supported
5487 F:      drivers/input/misc/e3x0-button.c
5488 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5489
5490 E4000 MEDIA DRIVER
5491 M:      Antti Palosaari <crope@iki.fi>
5492 L:      linux-media@vger.kernel.org
5493 W:      https://linuxtv.org
5494 W:      http://palosaari.fi/linux/
5495 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5496 T:      git git://linuxtv.org/anttip/media_tree.git
5497 S:      Maintained
5498 F:      drivers/media/tuners/e4000*
5499
5500 EARTH_PT1 MEDIA DRIVER
5501 M:      Akihiro Tsukada <tskd08@gmail.com>
5502 L:      linux-media@vger.kernel.org
5503 S:      Odd Fixes
5504 F:      drivers/media/pci/pt1/
5505
5506 EARTH_PT3 MEDIA DRIVER
5507 M:      Akihiro Tsukada <tskd08@gmail.com>
5508 L:      linux-media@vger.kernel.org
5509 S:      Odd Fixes
5510 F:      drivers/media/pci/pt3/
5511
5512 EC100 MEDIA DRIVER
5513 M:      Antti Palosaari <crope@iki.fi>
5514 L:      linux-media@vger.kernel.org
5515 W:      https://linuxtv.org
5516 W:      http://palosaari.fi/linux/
5517 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5518 T:      git git://linuxtv.org/anttip/media_tree.git
5519 S:      Maintained
5520 F:      drivers/media/dvb-frontends/ec100*
5521
5522 ECRYPT FILE SYSTEM
5523 M:      Tyler Hicks <tyhicks@canonical.com>
5524 L:      ecryptfs@vger.kernel.org
5525 W:      http://ecryptfs.org
5526 W:      https://launchpad.net/ecryptfs
5527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5528 S:      Supported
5529 F:      Documentation/filesystems/ecryptfs.txt
5530 F:      fs/ecryptfs/
5531
5532 EDAC-AMD64
5533 M:      Borislav Petkov <bp@alien8.de>
5534 L:      linux-edac@vger.kernel.org
5535 S:      Maintained
5536 F:      drivers/edac/amd64_edac*
5537
5538 EDAC-AST2500
5539 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5540 S:      Supported
5541 F:      drivers/edac/aspeed_edac.c
5542 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5543
5544 EDAC-CALXEDA
5545 M:      Robert Richter <rric@kernel.org>
5546 L:      linux-edac@vger.kernel.org
5547 S:      Maintained
5548 F:      drivers/edac/highbank*
5549
5550 EDAC-CAVIUM OCTEON
5551 M:      Ralf Baechle <ralf@linux-mips.org>
5552 M:      David Daney <david.daney@cavium.com>
5553 L:      linux-edac@vger.kernel.org
5554 L:      linux-mips@vger.kernel.org
5555 S:      Supported
5556 F:      drivers/edac/octeon_edac*
5557
5558 EDAC-CAVIUM THUNDERX
5559 M:      David Daney <david.daney@cavium.com>
5560 M:      Jan Glauber <jglauber@cavium.com>
5561 L:      linux-edac@vger.kernel.org
5562 S:      Supported
5563 F:      drivers/edac/thunderx_edac*
5564
5565 EDAC-CORE
5566 M:      Borislav Petkov <bp@alien8.de>
5567 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5568 R:      James Morse <james.morse@arm.com>
5569 L:      linux-edac@vger.kernel.org
5570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5572 S:      Supported
5573 F:      Documentation/admin-guide/ras.rst
5574 F:      Documentation/driver-api/edac.rst
5575 F:      drivers/edac/
5576 F:      include/linux/edac.h
5577
5578 EDAC-E752X
5579 M:      Mark Gross <mark.gross@intel.com>
5580 L:      linux-edac@vger.kernel.org
5581 S:      Maintained
5582 F:      drivers/edac/e752x_edac.c
5583
5584 EDAC-E7XXX
5585 L:      linux-edac@vger.kernel.org
5586 S:      Maintained
5587 F:      drivers/edac/e7xxx_edac.c
5588
5589 EDAC-FSL_DDR
5590 M:      York Sun <york.sun@nxp.com>
5591 L:      linux-edac@vger.kernel.org
5592 S:      Maintained
5593 F:      drivers/edac/fsl_ddr_edac.*
5594
5595 EDAC-GHES
5596 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5597 L:      linux-edac@vger.kernel.org
5598 S:      Maintained
5599 F:      drivers/edac/ghes_edac.c
5600
5601 EDAC-I3000
5602 L:      linux-edac@vger.kernel.org
5603 S:      Orphan
5604 F:      drivers/edac/i3000_edac.c
5605
5606 EDAC-I5000
5607 L:      linux-edac@vger.kernel.org
5608 S:      Maintained
5609 F:      drivers/edac/i5000_edac.c
5610
5611 EDAC-I5400
5612 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5613 L:      linux-edac@vger.kernel.org
5614 S:      Maintained
5615 F:      drivers/edac/i5400_edac.c
5616
5617 EDAC-I7300
5618 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5619 L:      linux-edac@vger.kernel.org
5620 S:      Maintained
5621 F:      drivers/edac/i7300_edac.c
5622
5623 EDAC-I7CORE
5624 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5625 L:      linux-edac@vger.kernel.org
5626 S:      Maintained
5627 F:      drivers/edac/i7core_edac.c
5628
5629 EDAC-I82443BXGX
5630 M:      Tim Small <tim@buttersideup.com>
5631 L:      linux-edac@vger.kernel.org
5632 S:      Maintained
5633 F:      drivers/edac/i82443bxgx_edac.c
5634
5635 EDAC-I82975X
5636 M:      "Arvind R." <arvino55@gmail.com>
5637 L:      linux-edac@vger.kernel.org
5638 S:      Maintained
5639 F:      drivers/edac/i82975x_edac.c
5640
5641 EDAC-IE31200
5642 M:      Jason Baron <jbaron@akamai.com>
5643 L:      linux-edac@vger.kernel.org
5644 S:      Maintained
5645 F:      drivers/edac/ie31200_edac.c
5646
5647 EDAC-MPC85XX
5648 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5649 L:      linux-edac@vger.kernel.org
5650 S:      Maintained
5651 F:      drivers/edac/mpc85xx_edac.[ch]
5652
5653 EDAC-PASEMI
5654 M:      Egor Martovetsky <egor@pasemi.com>
5655 L:      linux-edac@vger.kernel.org
5656 S:      Maintained
5657 F:      drivers/edac/pasemi_edac.c
5658
5659 EDAC-PND2
5660 M:      Tony Luck <tony.luck@intel.com>
5661 L:      linux-edac@vger.kernel.org
5662 S:      Maintained
5663 F:      drivers/edac/pnd2_edac.[ch]
5664
5665 EDAC-R82600
5666 M:      Tim Small <tim@buttersideup.com>
5667 L:      linux-edac@vger.kernel.org
5668 S:      Maintained
5669 F:      drivers/edac/r82600_edac.c
5670
5671 EDAC-SBRIDGE
5672 M:      Tony Luck <tony.luck@intel.com>
5673 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5674 L:      linux-edac@vger.kernel.org
5675 S:      Maintained
5676 F:      drivers/edac/sb_edac.c
5677
5678 EDAC-SKYLAKE
5679 M:      Tony Luck <tony.luck@intel.com>
5680 L:      linux-edac@vger.kernel.org
5681 S:      Maintained
5682 F:      drivers/edac/skx_edac.c
5683
5684 EDAC-TI
5685 M:      Tero Kristo <t-kristo@ti.com>
5686 L:      linux-edac@vger.kernel.org
5687 S:      Maintained
5688 F:      drivers/edac/ti_edac.c
5689
5690 EDAC-QCOM
5691 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5692 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5693 L:      linux-arm-msm@vger.kernel.org
5694 L:      linux-edac@vger.kernel.org
5695 S:      Maintained
5696 F:      drivers/edac/qcom_edac.c
5697
5698 EDIROL UA-101/UA-1000 DRIVER
5699 M:      Clemens Ladisch <clemens@ladisch.de>
5700 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5701 T:      git git://git.alsa-project.org/alsa-kernel.git
5702 S:      Maintained
5703 F:      sound/usb/misc/ua101.c
5704
5705 EFI TEST DRIVER
5706 L:      linux-efi@vger.kernel.org
5707 M:      Ivan Hu <ivan.hu@canonical.com>
5708 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5709 S:      Maintained
5710 F:      drivers/firmware/efi/test/
5711
5712 EFI VARIABLE FILESYSTEM
5713 M:      Matthew Garrett <matthew.garrett@nebula.com>
5714 M:      Jeremy Kerr <jk@ozlabs.org>
5715 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5717 L:      linux-efi@vger.kernel.org
5718 S:      Maintained
5719 F:      fs/efivarfs/
5720
5721 EFIFB FRAMEBUFFER DRIVER
5722 L:      linux-fbdev@vger.kernel.org
5723 M:      Peter Jones <pjones@redhat.com>
5724 S:      Maintained
5725 F:      drivers/video/fbdev/efifb.c
5726
5727 EFS FILESYSTEM
5728 W:      http://aeschi.ch.eu.org/efs/
5729 S:      Orphan
5730 F:      fs/efs/
5731
5732 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5733 M:      Douglas Miller <dougmill@linux.ibm.com>
5734 L:      netdev@vger.kernel.org
5735 S:      Maintained
5736 F:      drivers/net/ethernet/ibm/ehea/
5737
5738 EM28XX VIDEO4LINUX DRIVER
5739 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5740 L:      linux-media@vger.kernel.org
5741 W:      https://linuxtv.org
5742 T:      git git://linuxtv.org/media_tree.git
5743 S:      Maintained
5744 F:      drivers/media/usb/em28xx/
5745 F:      Documentation/media/v4l-drivers/em28xx*
5746
5747 EMBEDDED LINUX
5748 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5749 M:      Matt Mackall <mpm@selenic.com>
5750 M:      David Woodhouse <dwmw2@infradead.org>
5751 L:      linux-embedded@vger.kernel.org
5752 S:      Maintained
5753
5754 Emulex 10Gbps iSCSI - OneConnect DRIVER
5755 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5756 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5757 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5758 L:      linux-scsi@vger.kernel.org
5759 W:      http://www.broadcom.com
5760 S:      Supported
5761 F:      drivers/scsi/be2iscsi/
5762
5763 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5764 M:      Sathya Perla <sathya.perla@broadcom.com>
5765 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5766 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5767 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5768 L:      netdev@vger.kernel.org
5769 W:      http://www.emulex.com
5770 S:      Supported
5771 F:      drivers/net/ethernet/emulex/benet/
5772
5773 EMULEX ONECONNECT ROCE DRIVER
5774 M:      Selvin Xavier <selvin.xavier@broadcom.com>
5775 M:      Devesh Sharma <devesh.sharma@broadcom.com>
5776 L:      linux-rdma@vger.kernel.org
5777 W:      http://www.broadcom.com
5778 S:      Odd Fixes
5779 F:      drivers/infiniband/hw/ocrdma/
5780 F:      include/uapi/rdma/ocrdma-abi.h
5781
5782 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
5783 M:      James Smart <james.smart@broadcom.com>
5784 M:      Dick Kennedy <dick.kennedy@broadcom.com>
5785 L:      linux-scsi@vger.kernel.org
5786 W:      http://www.broadcom.com
5787 S:      Supported
5788 F:      drivers/scsi/lpfc/
5789
5790 ENE CB710 FLASH CARD READER DRIVER
5791 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
5792 S:      Maintained
5793 F:      drivers/misc/cb710/
5794 F:      drivers/mmc/host/cb710-mmc.*
5795 F:      include/linux/cb710.h
5796
5797 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
5798 M:      Maxim Levitsky <maximlevitsky@gmail.com>
5799 S:      Maintained
5800 F:      drivers/media/rc/ene_ir.*
5801
5802 EPSON S1D13XXX FRAMEBUFFER DRIVER
5803 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
5804 S:      Maintained
5805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
5806 F:      drivers/video/fbdev/s1d13xxxfb.c
5807 F:      include/video/s1d13xxxfb.h
5808
5809 ERRSEQ ERROR TRACKING INFRASTRUCTURE
5810 M:      Jeff Layton <jlayton@kernel.org>
5811 S:      Maintained
5812 F:      lib/errseq.c
5813 F:      include/linux/errseq.h
5814
5815 ET131X NETWORK DRIVER
5816 M:      Mark Einon <mark.einon@gmail.com>
5817 S:      Odd Fixes
5818 F:      drivers/net/ethernet/agere/
5819
5820 ETHERNET BRIDGE
5821 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
5822 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
5823 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
5824 L:      netdev@vger.kernel.org
5825 W:      http://www.linuxfoundation.org/en/Net:Bridge
5826 S:      Maintained
5827 F:      include/linux/netfilter_bridge/
5828 F:      net/bridge/
5829
5830 ETHERNET PHY LIBRARY
5831 M:      Andrew Lunn <andrew@lunn.ch>
5832 M:      Florian Fainelli <f.fainelli@gmail.com>
5833 M:      Heiner Kallweit <hkallweit1@gmail.com>
5834 L:      netdev@vger.kernel.org
5835 S:      Maintained
5836 F:      Documentation/ABI/testing/sysfs-bus-mdio
5837 F:      Documentation/devicetree/bindings/net/mdio*
5838 F:      Documentation/networking/phy.rst
5839 F:      drivers/net/phy/
5840 F:      drivers/of/of_mdio.c
5841 F:      drivers/of/of_net.c
5842 F:      include/linux/*mdio*.h
5843 F:      include/linux/of_net.h
5844 F:      include/linux/phy.h
5845 F:      include/linux/phy_fixed.h
5846 F:      include/linux/platform_data/mdio-bcm-unimac.h
5847 F:      include/linux/platform_data/mdio-gpio.h
5848 F:      include/trace/events/mdio.h
5849 F:      include/uapi/linux/mdio.h
5850 F:      include/uapi/linux/mii.h
5851
5852 EXT2 FILE SYSTEM
5853 M:      Jan Kara <jack@suse.com>
5854 L:      linux-ext4@vger.kernel.org
5855 S:      Maintained
5856 F:      Documentation/filesystems/ext2.txt
5857 F:      fs/ext2/
5858 F:      include/linux/ext2*
5859
5860 EXT4 FILE SYSTEM
5861 M:      "Theodore Ts'o" <tytso@mit.edu>
5862 M:      Andreas Dilger <adilger.kernel@dilger.ca>
5863 L:      linux-ext4@vger.kernel.org
5864 W:      http://ext4.wiki.kernel.org
5865 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
5866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
5867 S:      Maintained
5868 F:      Documentation/filesystems/ext4/
5869 F:      fs/ext4/
5870
5871 Extended Verification Module (EVM)
5872 M:      Mimi Zohar <zohar@linux.ibm.com>
5873 L:      linux-integrity@vger.kernel.org
5874 S:      Supported
5875 F:      security/integrity/evm/
5876
5877 EXTENSIBLE FIRMWARE INTERFACE (EFI)
5878 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5879 L:      linux-efi@vger.kernel.org
5880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5881 S:      Maintained
5882 F:      Documentation/efi-stub.txt
5883 F:      arch/*/kernel/efi.c
5884 F:      arch/x86/boot/compressed/eboot.[ch]
5885 F:      arch/*/include/asm/efi.h
5886 F:      arch/x86/platform/efi/
5887 F:      drivers/firmware/efi/
5888 F:      include/linux/efi*.h
5889 F:      arch/arm/boot/compressed/efi-header.S
5890 F:      arch/arm64/kernel/efi-entry.S
5891
5892 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
5893 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5894 M:      Chanwoo Choi <cw00.choi@samsung.com>
5895 L:      linux-kernel@vger.kernel.org
5896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
5897 S:      Maintained
5898 F:      drivers/extcon/
5899 F:      include/linux/extcon/
5900 F:      include/linux/extcon.h
5901 F:      Documentation/extcon/
5902 F:      Documentation/devicetree/bindings/extcon/
5903
5904 EXYNOS DP DRIVER
5905 M:      Jingoo Han <jingoohan1@gmail.com>
5906 L:      dri-devel@lists.freedesktop.org
5907 S:      Maintained
5908 F:      drivers/gpu/drm/exynos/exynos_dp*
5909
5910 EXYNOS SYSMMU (IOMMU) driver
5911 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5912 L:      iommu@lists.linux-foundation.org
5913 S:      Maintained
5914 F:      drivers/iommu/exynos-iommu.c
5915
5916 EZchip NPS platform support
5917 M:      Vineet Gupta <vgupta@synopsys.com>
5918 M:      Ofer Levi <oferle@mellanox.com>
5919 S:      Supported
5920 F:      arch/arc/plat-eznps
5921 F:      arch/arc/boot/dts/eznps.dts
5922
5923 F2FS FILE SYSTEM
5924 M:      Jaegeuk Kim <jaegeuk@kernel.org>
5925 M:      Chao Yu <yuchao0@huawei.com>
5926 L:      linux-f2fs-devel@lists.sourceforge.net
5927 W:      https://f2fs.wiki.kernel.org/
5928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
5929 S:      Maintained
5930 F:      Documentation/filesystems/f2fs.txt
5931 F:      Documentation/ABI/testing/sysfs-fs-f2fs
5932 F:      fs/f2fs/
5933 F:      include/linux/f2fs_fs.h
5934 F:      include/trace/events/f2fs.h
5935
5936 F71805F HARDWARE MONITORING DRIVER
5937 M:      Jean Delvare <jdelvare@suse.com>
5938 L:      linux-hwmon@vger.kernel.org
5939 S:      Maintained
5940 F:      Documentation/hwmon/f71805f
5941 F:      drivers/hwmon/f71805f.c
5942
5943 FADDR2LINE
5944 M:      Josh Poimboeuf <jpoimboe@redhat.com>
5945 S:      Maintained
5946 F:      scripts/faddr2line
5947
5948 FAILOVER MODULE
5949 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
5950 L:      netdev@vger.kernel.org
5951 S:      Supported
5952 F:      net/core/failover.c
5953 F:      include/net/failover.h
5954 F:      Documentation/networking/failover.rst
5955
5956 FANOTIFY
5957 M:      Jan Kara <jack@suse.cz>
5958 R:      Amir Goldstein <amir73il@gmail.com>
5959 L:      linux-fsdevel@vger.kernel.org
5960 S:      Maintained
5961 F:      fs/notify/fanotify/
5962 F:      include/linux/fanotify.h
5963 F:      include/uapi/linux/fanotify.h
5964
5965 FARSYNC SYNCHRONOUS DRIVER
5966 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
5967 W:      http://www.farsite.co.uk/
5968 S:      Supported
5969 F:      drivers/net/wan/farsync.*
5970
5971 FAULT INJECTION SUPPORT
5972 M:      Akinobu Mita <akinobu.mita@gmail.com>
5973 S:      Supported
5974 F:      Documentation/fault-injection/
5975 F:      lib/fault-inject.c
5976
5977 FBTFT Framebuffer drivers
5978 S:      Orphan
5979 L:      dri-devel@lists.freedesktop.org
5980 L:      linux-fbdev@vger.kernel.org
5981 F:      drivers/staging/fbtft/
5982
5983 FC0011 TUNER DRIVER
5984 M:      Michael Buesch <m@bues.ch>
5985 L:      linux-media@vger.kernel.org
5986 S:      Maintained
5987 F:      drivers/media/tuners/fc0011.h
5988 F:      drivers/media/tuners/fc0011.c
5989
5990 FC2580 MEDIA DRIVER
5991 M:      Antti Palosaari <crope@iki.fi>
5992 L:      linux-media@vger.kernel.org
5993 W:      https://linuxtv.org
5994 W:      http://palosaari.fi/linux/
5995 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5996 T:      git git://linuxtv.org/anttip/media_tree.git
5997 S:      Maintained
5998 F:      drivers/media/tuners/fc2580*
5999
6000 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6001 M:      Hannes Reinecke <hare@suse.de>
6002 L:      linux-scsi@vger.kernel.org
6003 W:      www.Open-FCoE.org
6004 S:      Supported
6005 F:      drivers/scsi/libfc/
6006 F:      drivers/scsi/fcoe/
6007 F:      include/scsi/fc/
6008 F:      include/scsi/libfc.h
6009 F:      include/scsi/libfcoe.h
6010 F:      include/uapi/scsi/fc/
6011
6012 FILE LOCKING (flock() and fcntl()/lockf())
6013 M:      Jeff Layton <jlayton@kernel.org>
6014 M:      "J. Bruce Fields" <bfields@fieldses.org>
6015 L:      linux-fsdevel@vger.kernel.org
6016 S:      Maintained
6017 F:      include/linux/fcntl.h
6018 F:      include/uapi/linux/fcntl.h
6019 F:      fs/fcntl.c
6020 F:      fs/locks.c
6021
6022 FILESYSTEMS (VFS and infrastructure)
6023 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6024 L:      linux-fsdevel@vger.kernel.org
6025 S:      Maintained
6026 F:      fs/*
6027 F:      include/linux/fs.h
6028 F:      include/linux/fs_types.h
6029 F:      include/uapi/linux/fs.h
6030
6031 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6032 M:      Riku Voipio <riku.voipio@iki.fi>
6033 L:      linux-hwmon@vger.kernel.org
6034 S:      Maintained
6035 F:      drivers/hwmon/f75375s.c
6036 F:      include/linux/f75375s.h
6037
6038 FIREWIRE AUDIO DRIVERS
6039 M:      Clemens Ladisch <clemens@ladisch.de>
6040 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6041 T:      git git://git.alsa-project.org/alsa-kernel.git
6042 S:      Maintained
6043 F:      sound/firewire/
6044
6045 FIREWIRE MEDIA DRIVERS (firedtv)
6046 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6047 L:      linux-media@vger.kernel.org
6048 L:      linux1394-devel@lists.sourceforge.net
6049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6050 S:      Maintained
6051 F:      drivers/media/firewire/
6052
6053 FIREWIRE SBP-2 TARGET
6054 M:      Chris Boot <bootc@bootc.net>
6055 L:      linux-scsi@vger.kernel.org
6056 L:      target-devel@vger.kernel.org
6057 L:      linux1394-devel@lists.sourceforge.net
6058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6059 S:      Maintained
6060 F:      drivers/target/sbp/
6061
6062 FIREWIRE SUBSYSTEM
6063 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6064 L:      linux1394-devel@lists.sourceforge.net
6065 W:      http://ieee1394.wiki.kernel.org/
6066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6067 S:      Maintained
6068 F:      drivers/firewire/
6069 F:      include/linux/firewire.h
6070 F:      include/uapi/linux/firewire*.h
6071 F:      tools/firewire/
6072
6073 FIRMWARE LOADER (request_firmware)
6074 M:      Luis Chamberlain <mcgrof@kernel.org>
6075 L:      linux-kernel@vger.kernel.org
6076 S:      Maintained
6077 F:      Documentation/firmware_class/
6078 F:      drivers/base/firmware_loader/
6079 F:      include/linux/firmware.h
6080
6081 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6082 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6083 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6084 S:      Maintained
6085 F:      drivers/block/rsxx/
6086
6087 FLOPPY DRIVER
6088 M:      Jiri Kosina <jikos@kernel.org>
6089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/floppy.git
6090 S:      Odd fixes
6091 F:      drivers/block/floppy.c
6092
6093 FMC SUBSYSTEM
6094 M:      Alessandro Rubini <rubini@gnudd.com>
6095 W:      http://www.ohwr.org/projects/fmc-bus
6096 S:      Supported
6097 F:      drivers/fmc/
6098 F:      include/linux/fmc*.h
6099 F:      include/linux/ipmi-fru.h
6100 K:      fmc_d.*register
6101
6102 FPGA MANAGER FRAMEWORK
6103 M:      Alan Tull <atull@kernel.org>
6104 M:      Moritz Fischer <mdf@kernel.org>
6105 L:      linux-fpga@vger.kernel.org
6106 S:      Maintained
6107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6108 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6109 F:      Documentation/fpga/
6110 F:      Documentation/driver-api/fpga/
6111 F:      Documentation/devicetree/bindings/fpga/
6112 F:      drivers/fpga/
6113 F:      include/linux/fpga/
6114 W:      http://www.rocketboards.org
6115
6116 FPGA DFL DRIVERS
6117 M:      Wu Hao <hao.wu@intel.com>
6118 L:      linux-fpga@vger.kernel.org
6119 S:      Maintained
6120 F:      Documentation/fpga/dfl.txt
6121 F:      include/uapi/linux/fpga-dfl.h
6122 F:      drivers/fpga/dfl*
6123
6124 FPU EMULATOR
6125 M:      Bill Metzenthen <billm@melbpc.org.au>
6126 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6127 S:      Maintained
6128 F:      arch/x86/math-emu/
6129
6130 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6131 L:      netdev@vger.kernel.org
6132 S:      Orphan
6133 F:      drivers/net/wan/dlci.c
6134 F:      drivers/net/wan/sdla.c
6135
6136 FRAMEBUFFER LAYER
6137 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6138 L:      dri-devel@lists.freedesktop.org
6139 L:      linux-fbdev@vger.kernel.org
6140 T:      git git://github.com/bzolnier/linux.git
6141 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6142 S:      Maintained
6143 F:      Documentation/fb/
6144 F:      drivers/video/
6145 F:      include/video/
6146 F:      include/linux/fb.h
6147 F:      include/uapi/video/
6148 F:      include/uapi/linux/fb.h
6149
6150 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6151 M:      Horia Geantă <horia.geanta@nxp.com>
6152 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6153 L:      linux-crypto@vger.kernel.org
6154 S:      Maintained
6155 F:      drivers/crypto/caam/
6156 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6157
6158 FREESCALE DIU FRAMEBUFFER DRIVER
6159 M:      Timur Tabi <timur@kernel.org>
6160 L:      linux-fbdev@vger.kernel.org
6161 S:      Maintained
6162 F:      drivers/video/fbdev/fsl-diu-fb.*
6163
6164 FREESCALE DMA DRIVER
6165 M:      Li Yang <leoyang.li@nxp.com>
6166 M:      Zhang Wei <zw@zh-kernel.org>
6167 L:      linuxppc-dev@lists.ozlabs.org
6168 S:      Maintained
6169 F:      drivers/dma/fsldma.*
6170
6171 FREESCALE ENETC ETHERNET DRIVERS
6172 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6173 L:      netdev@vger.kernel.org
6174 S:      Maintained
6175 F:      drivers/net/ethernet/freescale/enetc/
6176
6177 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6178 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6179 L:      netdev@vger.kernel.org
6180 S:      Maintained
6181 F:      drivers/net/ethernet/freescale/gianfar*
6182 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6183
6184 FREESCALE GPMI NAND DRIVER
6185 M:      Han Xu <han.xu@nxp.com>
6186 L:      linux-mtd@lists.infradead.org
6187 S:      Maintained
6188 F:      drivers/mtd/nand/raw/gpmi-nand/*
6189
6190 FREESCALE I2C CPM DRIVER
6191 M:      Jochen Friedrich <jochen@scram.de>
6192 L:      linuxppc-dev@lists.ozlabs.org
6193 L:      linux-i2c@vger.kernel.org
6194 S:      Maintained
6195 F:      drivers/i2c/busses/i2c-cpm.c
6196
6197 FREESCALE IMX LPI2C DRIVER
6198 M:      Dong Aisheng <aisheng.dong@nxp.com>
6199 L:      linux-i2c@vger.kernel.org
6200 L:      linux-imx@nxp.com
6201 S:      Maintained
6202 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6203 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6204
6205 FREESCALE IMX / MXC FEC DRIVER
6206 M:      Fugang Duan <fugang.duan@nxp.com>
6207 L:      netdev@vger.kernel.org
6208 S:      Maintained
6209 F:      drivers/net/ethernet/freescale/fec_main.c
6210 F:      drivers/net/ethernet/freescale/fec_ptp.c
6211 F:      drivers/net/ethernet/freescale/fec.h
6212 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6213
6214 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6215 M:      Sascha Hauer <s.hauer@pengutronix.de>
6216 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6217 L:      linux-fbdev@vger.kernel.org
6218 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6219 S:      Maintained
6220 F:      include/linux/platform_data/video-imxfb.h
6221 F:      drivers/video/fbdev/imxfb.c
6222
6223 FREESCALE QORIQ DPAA ETHERNET DRIVER
6224 M:      Madalin Bucur <madalin.bucur@nxp.com>
6225 L:      netdev@vger.kernel.org
6226 S:      Maintained
6227 F:      drivers/net/ethernet/freescale/dpaa
6228
6229 FREESCALE QORIQ DPAA FMAN DRIVER
6230 M:      Madalin Bucur <madalin.bucur@nxp.com>
6231 L:      netdev@vger.kernel.org
6232 S:      Maintained
6233 F:      drivers/net/ethernet/freescale/fman
6234 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6235
6236 FREESCALE QORIQ PTP CLOCK DRIVER
6237 M:      Yangbo Lu <yangbo.lu@nxp.com>
6238 L:      netdev@vger.kernel.org
6239 S:      Maintained
6240 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6241 F:      drivers/ptp/ptp_qoriq.c
6242 F:      drivers/ptp/ptp_qoriq_debugfs.c
6243 F:      include/linux/fsl/ptp_qoriq.h
6244 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6245
6246 FREESCALE QUAD SPI DRIVER
6247 M:      Han Xu <han.xu@nxp.com>
6248 L:      linux-spi@vger.kernel.org
6249 S:      Maintained
6250 F:      drivers/spi/spi-fsl-qspi.c
6251
6252 FREESCALE QUICC ENGINE LIBRARY
6253 M:      Qiang Zhao <qiang.zhao@nxp.com>
6254 L:      linuxppc-dev@lists.ozlabs.org
6255 S:      Maintained
6256 F:      drivers/soc/fsl/qe/
6257 F:      include/soc/fsl/*qe*.h
6258 F:      include/soc/fsl/*ucc*.h
6259
6260 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6261 M:      Li Yang <leoyang.li@nxp.com>
6262 L:      netdev@vger.kernel.org
6263 L:      linuxppc-dev@lists.ozlabs.org
6264 S:      Maintained
6265 F:      drivers/net/ethernet/freescale/ucc_geth*
6266
6267 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6268 M:      Zhao Qiang <qiang.zhao@nxp.com>
6269 L:      netdev@vger.kernel.org
6270 L:      linuxppc-dev@lists.ozlabs.org
6271 S:      Maintained
6272 F:      drivers/net/wan/fsl_ucc_hdlc*
6273
6274 FREESCALE QUICC ENGINE UCC UART DRIVER
6275 M:      Timur Tabi <timur@kernel.org>
6276 L:      linuxppc-dev@lists.ozlabs.org
6277 S:      Maintained
6278 F:      drivers/tty/serial/ucc_uart.c
6279
6280 FREESCALE SOC DRIVERS
6281 M:      Li Yang <leoyang.li@nxp.com>
6282 L:      linuxppc-dev@lists.ozlabs.org
6283 L:      linux-arm-kernel@lists.infradead.org
6284 S:      Maintained
6285 F:      Documentation/devicetree/bindings/soc/fsl/
6286 F:      drivers/soc/fsl/
6287 F:      include/linux/fsl/
6288
6289 FREESCALE SOC FS_ENET DRIVER
6290 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6291 L:      linuxppc-dev@lists.ozlabs.org
6292 L:      netdev@vger.kernel.org
6293 S:      Maintained
6294 F:      drivers/net/ethernet/freescale/fs_enet/
6295 F:      include/linux/fs_enet_pd.h
6296
6297 FREESCALE SOC SOUND DRIVERS
6298 M:      Timur Tabi <timur@kernel.org>
6299 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6300 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6301 R:      Fabio Estevam <festevam@gmail.com>
6302 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6303 L:      linuxppc-dev@lists.ozlabs.org
6304 S:      Maintained
6305 F:      sound/soc/fsl/fsl*
6306 F:      sound/soc/fsl/imx*
6307 F:      sound/soc/fsl/mpc8610_hpcd.c
6308
6309 FREESCALE USB PERIPHERAL DRIVERS
6310 M:      Li Yang <leoyang.li@nxp.com>
6311 L:      linux-usb@vger.kernel.org
6312 L:      linuxppc-dev@lists.ozlabs.org
6313 S:      Maintained
6314 F:      drivers/usb/gadget/udc/fsl*
6315
6316 FREEVXFS FILESYSTEM
6317 M:      Christoph Hellwig <hch@infradead.org>
6318 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6319 S:      Maintained
6320 F:      fs/freevxfs/
6321
6322 FREEZER
6323 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6324 M:      Pavel Machek <pavel@ucw.cz>
6325 L:      linux-pm@vger.kernel.org
6326 S:      Supported
6327 F:      Documentation/power/freezing-of-tasks.txt
6328 F:      include/linux/freezer.h
6329 F:      kernel/freezer.c
6330
6331 FRONTSWAP API
6332 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6333 L:      linux-kernel@vger.kernel.org
6334 S:      Maintained
6335 F:      mm/frontswap.c
6336 F:      include/linux/frontswap.h
6337
6338 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6339 M:      David Howells <dhowells@redhat.com>
6340 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6341 S:      Supported
6342 F:      Documentation/filesystems/caching/
6343 F:      fs/fscache/
6344 F:      include/linux/fscache*.h
6345
6346 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6347 M:      Theodore Y. Ts'o <tytso@mit.edu>
6348 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6349 M:      Eric Biggers <ebiggers@kernel.org>
6350 L:      linux-fscrypt@vger.kernel.org
6351 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6352 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6353 S:      Supported
6354 F:      fs/crypto/
6355 F:      include/linux/fscrypt*.h
6356 F:      Documentation/filesystems/fscrypt.rst
6357
6358 FSI-ATTACHED I2C DRIVER
6359 M:      Eddie James <eajames@linux.ibm.com>
6360 L:      linux-i2c@vger.kernel.org
6361 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6362 S:      Maintained
6363 F:      drivers/i2c/busses/i2c-fsi.c
6364 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6365
6366 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6367 M:      Jan Kara <jack@suse.cz>
6368 R:      Amir Goldstein <amir73il@gmail.com>
6369 L:      linux-fsdevel@vger.kernel.org
6370 S:      Maintained
6371 F:      fs/notify/
6372 F:      include/linux/fsnotify*.h
6373
6374 FUJITSU LAPTOP EXTRAS
6375 M:      Jonathan Woithe <jwoithe@just42.net>
6376 L:      platform-driver-x86@vger.kernel.org
6377 S:      Maintained
6378 F:      drivers/platform/x86/fujitsu-laptop.c
6379
6380 FUJITSU M-5MO LS CAMERA ISP DRIVER
6381 M:      Kyungmin Park <kyungmin.park@samsung.com>
6382 M:      Heungjun Kim <riverful.kim@samsung.com>
6383 L:      linux-media@vger.kernel.org
6384 S:      Maintained
6385 F:      drivers/media/i2c/m5mols/
6386 F:      include/media/i2c/m5mols.h
6387
6388 FUJITSU TABLET EXTRAS
6389 M:      Robert Gerlach <khnz@gmx.de>
6390 L:      platform-driver-x86@vger.kernel.org
6391 S:      Maintained
6392 F:      drivers/platform/x86/fujitsu-tablet.c
6393
6394 FUSE: FILESYSTEM IN USERSPACE
6395 M:      Miklos Szeredi <miklos@szeredi.hu>
6396 L:      linux-fsdevel@vger.kernel.org
6397 W:      http://fuse.sourceforge.net/
6398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6399 S:      Maintained
6400 F:      fs/fuse/
6401 F:      include/uapi/linux/fuse.h
6402 F:      Documentation/filesystems/fuse.txt
6403
6404 FUTEX SUBSYSTEM
6405 M:      Thomas Gleixner <tglx@linutronix.de>
6406 M:      Ingo Molnar <mingo@redhat.com>
6407 R:      Peter Zijlstra <peterz@infradead.org>
6408 R:      Darren Hart <dvhart@infradead.org>
6409 L:      linux-kernel@vger.kernel.org
6410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6411 S:      Maintained
6412 F:      kernel/futex.c
6413 F:      include/asm-generic/futex.h
6414 F:      include/linux/futex.h
6415 F:      include/uapi/linux/futex.h
6416 F:      tools/testing/selftests/futex/
6417 F:      tools/perf/bench/futex*
6418 F:      Documentation/*futex*
6419
6420 GCC PLUGINS
6421 M:      Kees Cook <keescook@chromium.org>
6422 R:      Emese Revfy <re.emese@gmail.com>
6423 L:      kernel-hardening@lists.openwall.com
6424 S:      Maintained
6425 F:      scripts/gcc-plugins/
6426 F:      scripts/gcc-plugin.sh
6427 F:      scripts/Makefile.gcc-plugins
6428 F:      Documentation/gcc-plugins.txt
6429
6430 GASKET DRIVER FRAMEWORK
6431 M:      Rob Springer <rspringer@google.com>
6432 M:      Todd Poynor <toddpoynor@google.com>
6433 M:      Ben Chan <benchan@chromium.org>
6434 S:      Maintained
6435 F:      drivers/staging/gasket/
6436
6437 GCOV BASED KERNEL PROFILING
6438 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6439 S:      Maintained
6440 F:      kernel/gcov/
6441 F:      Documentation/dev-tools/gcov.rst
6442
6443 GDB KERNEL DEBUGGING HELPER SCRIPTS
6444 M:      Jan Kiszka <jan.kiszka@siemens.com>
6445 M:      Kieran Bingham <kbingham@kernel.org>
6446 S:      Supported
6447 F:      scripts/gdb/
6448
6449 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6450 M:      Achim Leubner <achim_leubner@adaptec.com>
6451 L:      linux-scsi@vger.kernel.org
6452 W:      http://www.icp-vortex.com/
6453 S:      Supported
6454 F:      drivers/scsi/gdt*
6455
6456 GEMTEK FM RADIO RECEIVER DRIVER
6457 M:      Hans Verkuil <hverkuil@xs4all.nl>
6458 L:      linux-media@vger.kernel.org
6459 T:      git git://linuxtv.org/media_tree.git
6460 W:      https://linuxtv.org
6461 S:      Maintained
6462 F:      drivers/media/radio/radio-gemtek*
6463
6464 GENERIC GPIO I2C DRIVER
6465 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6466 S:      Supported
6467 F:      drivers/i2c/busses/i2c-gpio.c
6468 F:      include/linux/platform_data/i2c-gpio.h
6469
6470 GENERIC GPIO I2C MULTIPLEXER DRIVER
6471 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6472 L:      linux-i2c@vger.kernel.org
6473 S:      Supported
6474 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6475 F:      include/linux/platform_data/i2c-mux-gpio.h
6476 F:      Documentation/i2c/muxes/i2c-mux-gpio
6477
6478 GENERIC HDLC (WAN) DRIVERS
6479 M:      Krzysztof Halasa <khc@pm.waw.pl>
6480 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6481 S:      Maintained
6482 F:      drivers/net/wan/c101.c
6483 F:      drivers/net/wan/hd6457*
6484 F:      drivers/net/wan/hdlc*
6485 F:      drivers/net/wan/n2.c
6486 F:      drivers/net/wan/pc300too.c
6487 F:      drivers/net/wan/pci200syn.c
6488 F:      drivers/net/wan/wanxl*
6489
6490 GENERIC INCLUDE/ASM HEADER FILES
6491 M:      Arnd Bergmann <arnd@arndb.de>
6492 L:      linux-arch@vger.kernel.org
6493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6494 S:      Maintained
6495 F:      include/asm-generic/
6496 F:      include/uapi/asm-generic/
6497
6498 GENERIC PHY FRAMEWORK
6499 M:      Kishon Vijay Abraham I <kishon@ti.com>
6500 L:      linux-kernel@vger.kernel.org
6501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6502 S:      Supported
6503 F:      drivers/phy/
6504 F:      include/linux/phy/
6505 F:      Documentation/devicetree/bindings/phy/
6506
6507 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6508 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6509 S:      Supported
6510 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6511
6512 GENERIC PM DOMAINS
6513 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6514 M:      Kevin Hilman <khilman@kernel.org>
6515 M:      Ulf Hansson <ulf.hansson@linaro.org>
6516 L:      linux-pm@vger.kernel.org
6517 S:      Supported
6518 F:      drivers/base/power/domain*.c
6519 F:      include/linux/pm_domain.h
6520 F:      Documentation/devicetree/bindings/power/power_domain.txt
6521
6522 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6523 M:      Eugen Hristev <eugen.hristev@microchip.com>
6524 L:      linux-input@vger.kernel.org
6525 S:      Maintained
6526 F:      drivers/input/touchscreen/resistive-adc-touch.c
6527
6528 GENERIC UIO DRIVER FOR PCI DEVICES
6529 M:      "Michael S. Tsirkin" <mst@redhat.com>
6530 L:      kvm@vger.kernel.org
6531 S:      Supported
6532 F:      drivers/uio/uio_pci_generic.c
6533
6534 GENWQE (IBM Generic Workqueue Card)
6535 M:      Frank Haverkamp <haver@linux.ibm.com>
6536 S:      Supported
6537 F:      drivers/misc/genwqe/
6538
6539 GET_MAINTAINER SCRIPT
6540 M:      Joe Perches <joe@perches.com>
6541 S:      Maintained
6542 F:      scripts/get_maintainer.pl
6543
6544 GFS2 FILE SYSTEM
6545 M:      Bob Peterson <rpeterso@redhat.com>
6546 M:      Andreas Gruenbacher <agruenba@redhat.com>
6547 L:      cluster-devel@redhat.com
6548 W:      http://sources.redhat.com/cluster/
6549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6550 S:      Supported
6551 F:      Documentation/filesystems/gfs2*.txt
6552 F:      fs/gfs2/
6553 F:      include/uapi/linux/gfs2_ondisk.h
6554
6555 GIGASET ISDN DRIVERS
6556 M:      Paul Bolle <pebolle@tiscali.nl>
6557 L:      gigaset307x-common@lists.sourceforge.net
6558 W:      http://gigaset307x.sourceforge.net/
6559 S:      Odd Fixes
6560 F:      Documentation/isdn/README.gigaset
6561 F:      drivers/isdn/gigaset/
6562 F:      include/uapi/linux/gigaset_dev.h
6563
6564 GNSS SUBSYSTEM
6565 M:      Johan Hovold <johan@kernel.org>
6566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6567 S:      Maintained
6568 F:      Documentation/ABI/testing/sysfs-class-gnss
6569 F:      Documentation/devicetree/bindings/gnss/
6570 F:      drivers/gnss/
6571 F:      include/linux/gnss.h
6572
6573 GO7007 MPEG CODEC
6574 M:      Hans Verkuil <hans.verkuil@cisco.com>
6575 L:      linux-media@vger.kernel.org
6576 S:      Maintained
6577 F:      drivers/media/usb/go7007/
6578
6579 GOODIX TOUCHSCREEN
6580 M:      Bastien Nocera <hadess@hadess.net>
6581 L:      linux-input@vger.kernel.org
6582 S:      Maintained
6583 F:      drivers/input/touchscreen/goodix.c
6584
6585 GPD POCKET FAN DRIVER
6586 M:      Hans de Goede <hdegoede@redhat.com>
6587 L:      platform-driver-x86@vger.kernel.org
6588 S:      Maintained
6589 F:      drivers/platform/x86/gpd-pocket-fan.c
6590
6591 GPIO ACPI SUPPORT
6592 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6593 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6594 L:      linux-gpio@vger.kernel.org
6595 L:      linux-acpi@vger.kernel.org
6596 S:      Maintained
6597 F:      Documentation/acpi/gpio-properties.txt
6598 F:      drivers/gpio/gpiolib-acpi.c
6599
6600 GPIO IR Transmitter
6601 M:      Sean Young <sean@mess.org>
6602 L:      linux-media@vger.kernel.org
6603 S:      Maintained
6604 F:      drivers/media/rc/gpio-ir-tx.c
6605
6606 GPIO MOCKUP DRIVER
6607 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6608 L:      linux-gpio@vger.kernel.org
6609 S:      Maintained
6610 F:      drivers/gpio/gpio-mockup.c
6611 F:      tools/testing/selftests/gpio/
6612
6613 GPIO SUBSYSTEM
6614 M:      Linus Walleij <linus.walleij@linaro.org>
6615 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6616 L:      linux-gpio@vger.kernel.org
6617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6618 S:      Maintained
6619 F:      Documentation/devicetree/bindings/gpio/
6620 F:      Documentation/driver-api/gpio/
6621 F:      Documentation/gpio/
6622 F:      Documentation/ABI/testing/gpio-cdev
6623 F:      Documentation/ABI/obsolete/sysfs-gpio
6624 F:      drivers/gpio/
6625 F:      include/linux/gpio/
6626 F:      include/linux/gpio.h
6627 F:      include/linux/of_gpio.h
6628 F:      include/asm-generic/gpio.h
6629 F:      include/uapi/linux/gpio.h
6630 F:      tools/gpio/
6631
6632 GRE DEMULTIPLEXER DRIVER
6633 M:      Dmitry Kozlov <xeb@mail.ru>
6634 L:      netdev@vger.kernel.org
6635 S:      Maintained
6636 F:      net/ipv4/gre_demux.c
6637 F:      net/ipv4/gre_offload.c
6638 F:      include/net/gre.h
6639
6640 GRETH 10/100/1G Ethernet MAC device driver
6641 M:      Andreas Larsson <andreas@gaisler.com>
6642 L:      netdev@vger.kernel.org
6643 S:      Maintained
6644 F:      drivers/net/ethernet/aeroflex/
6645
6646 GREYBUS AUDIO PROTOCOLS DRIVERS
6647 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6648 M:      Mark Greer <mgreer@animalcreek.com>
6649 S:      Maintained
6650 F:      drivers/staging/greybus/audio_apbridgea.c
6651 F:      drivers/staging/greybus/audio_apbridgea.h
6652 F:      drivers/staging/greybus/audio_codec.c
6653 F:      drivers/staging/greybus/audio_codec.h
6654 F:      drivers/staging/greybus/audio_gb.c
6655 F:      drivers/staging/greybus/audio_manager.c
6656 F:      drivers/staging/greybus/audio_manager.h
6657 F:      drivers/staging/greybus/audio_manager_module.c
6658 F:      drivers/staging/greybus/audio_manager_private.h
6659 F:      drivers/staging/greybus/audio_manager_sysfs.c
6660 F:      drivers/staging/greybus/audio_module.c
6661 F:      drivers/staging/greybus/audio_topology.c
6662
6663 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6664 M:      Viresh Kumar <vireshk@kernel.org>
6665 S:      Maintained
6666 F:      drivers/staging/greybus/authentication.c
6667 F:      drivers/staging/greybus/bootrom.c
6668 F:      drivers/staging/greybus/firmware.h
6669 F:      drivers/staging/greybus/fw-core.c
6670 F:      drivers/staging/greybus/fw-download.c
6671 F:      drivers/staging/greybus/fw-management.c
6672 F:      drivers/staging/greybus/greybus_authentication.h
6673 F:      drivers/staging/greybus/greybus_firmware.h
6674 F:      drivers/staging/greybus/hid.c
6675 F:      drivers/staging/greybus/i2c.c
6676 F:      drivers/staging/greybus/spi.c
6677 F:      drivers/staging/greybus/spilib.c
6678 F:      drivers/staging/greybus/spilib.h
6679
6680 GREYBUS LOOPBACK DRIVER
6681 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6682 S:      Maintained
6683 F:      drivers/staging/greybus/loopback.c
6684
6685 GREYBUS PLATFORM DRIVERS
6686 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6687 S:      Maintained
6688 F:      drivers/staging/greybus/arche-platform.c
6689 F:      drivers/staging/greybus/arche-apb-ctrl.c
6690 F:      drivers/staging/greybus/arche_platform.h
6691
6692 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6693 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6694 S:      Maintained
6695 F:      drivers/staging/greybus/sdio.c
6696 F:      drivers/staging/greybus/light.c
6697 F:      drivers/staging/greybus/gpio.c
6698 F:      drivers/staging/greybus/power_supply.c
6699 F:      drivers/staging/greybus/spi.c
6700 F:      drivers/staging/greybus/spilib.c
6701
6702 GREYBUS SUBSYSTEM
6703 M:      Johan Hovold <johan@kernel.org>
6704 M:      Alex Elder <elder@kernel.org>
6705 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6706 S:      Maintained
6707 F:      drivers/staging/greybus/
6708 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6709
6710 GREYBUS UART PROTOCOLS DRIVERS
6711 M:      David Lin <dtwlin@gmail.com>
6712 S:      Maintained
6713 F:      drivers/staging/greybus/uart.c
6714 F:      drivers/staging/greybus/log.c
6715
6716 GS1662 VIDEO SERIALIZER
6717 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6718 L:      linux-media@vger.kernel.org
6719 T:      git git://linuxtv.org/media_tree.git
6720 S:      Maintained
6721 F:      drivers/media/spi/gs1662.c
6722
6723 GSPCA FINEPIX SUBDRIVER
6724 M:      Frank Zago <frank@zago.net>
6725 L:      linux-media@vger.kernel.org
6726 T:      git git://linuxtv.org/media_tree.git
6727 S:      Maintained
6728 F:      drivers/media/usb/gspca/finepix.c
6729
6730 GSPCA GL860 SUBDRIVER
6731 M:      Olivier Lorin <o.lorin@laposte.net>
6732 L:      linux-media@vger.kernel.org
6733 T:      git git://linuxtv.org/media_tree.git
6734 S:      Maintained
6735 F:      drivers/media/usb/gspca/gl860/
6736
6737 GSPCA M5602 SUBDRIVER
6738 M:      Erik Andren <erik.andren@gmail.com>
6739 L:      linux-media@vger.kernel.org
6740 T:      git git://linuxtv.org/media_tree.git
6741 S:      Maintained
6742 F:      drivers/media/usb/gspca/m5602/
6743
6744 GSPCA PAC207 SONIXB SUBDRIVER
6745 M:      Hans Verkuil <hverkuil@xs4all.nl>
6746 L:      linux-media@vger.kernel.org
6747 T:      git git://linuxtv.org/media_tree.git
6748 S:      Odd Fixes
6749 F:      drivers/media/usb/gspca/pac207.c
6750
6751 GSPCA SN9C20X SUBDRIVER
6752 M:      Brian Johnson <brijohn@gmail.com>
6753 L:      linux-media@vger.kernel.org
6754 T:      git git://linuxtv.org/media_tree.git
6755 S:      Maintained
6756 F:      drivers/media/usb/gspca/sn9c20x.c
6757
6758 GSPCA T613 SUBDRIVER
6759 M:      Leandro Costantino <lcostantino@gmail.com>
6760 L:      linux-media@vger.kernel.org
6761 T:      git git://linuxtv.org/media_tree.git
6762 S:      Maintained
6763 F:      drivers/media/usb/gspca/t613.c
6764
6765 GSPCA USB WEBCAM DRIVER
6766 M:      Hans Verkuil <hverkuil@xs4all.nl>
6767 L:      linux-media@vger.kernel.org
6768 T:      git git://linuxtv.org/media_tree.git
6769 S:      Odd Fixes
6770 F:      drivers/media/usb/gspca/
6771
6772 GTP (GPRS Tunneling Protocol)
6773 M:      Pablo Neira Ayuso <pablo@netfilter.org>
6774 M:      Harald Welte <laforge@gnumonks.org>
6775 L:      osmocom-net-gprs@lists.osmocom.org
6776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
6777 S:      Maintained
6778 F:      drivers/net/gtp.c
6779
6780 GUID PARTITION TABLE (GPT)
6781 M:      Davidlohr Bueso <dave@stgolabs.net>
6782 L:      linux-efi@vger.kernel.org
6783 S:      Maintained
6784 F:      block/partitions/efi.*
6785
6786 H8/300 ARCHITECTURE
6787 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
6788 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
6789 W:      http://uclinux-h8.sourceforge.jp
6790 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
6791 S:      Maintained
6792 F:      arch/h8300/
6793 F:      drivers/clocksource/h8300_*.c
6794 F:      drivers/clk/h8300/
6795 F:      drivers/irqchip/irq-renesas-h8*.c
6796
6797 HABANALABS PCI DRIVER
6798 M:      Oded Gabbay <oded.gabbay@gmail.com>
6799 T:      git https://github.com/HabanaAI/linux.git
6800 S:      Supported
6801 F:      drivers/misc/habanalabs/
6802 F:      include/uapi/misc/habanalabs.h
6803 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
6804 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
6805
6806 HACKRF MEDIA DRIVER
6807 M:      Antti Palosaari <crope@iki.fi>
6808 L:      linux-media@vger.kernel.org
6809 W:      https://linuxtv.org
6810 W:      http://palosaari.fi/linux/
6811 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6812 T:      git git://linuxtv.org/anttip/media_tree.git
6813 S:      Maintained
6814 F:      drivers/media/usb/hackrf/
6815
6816 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
6817 M:      Frank Seidel <frank@f-seidel.de>
6818 L:      platform-driver-x86@vger.kernel.org
6819 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
6820 S:      Maintained
6821 F:      drivers/platform/x86/hdaps.c
6822
6823 HARDWARE MONITORING
6824 M:      Jean Delvare <jdelvare@suse.com>
6825 M:      Guenter Roeck <linux@roeck-us.net>
6826 L:      linux-hwmon@vger.kernel.org
6827 W:      http://hwmon.wiki.kernel.org/
6828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
6829 S:      Maintained
6830 F:      Documentation/devicetree/bindings/hwmon/
6831 F:      Documentation/hwmon/
6832 F:      drivers/hwmon/
6833 F:      include/linux/hwmon*.h
6834 F:      include/trace/events/hwmon*.h
6835
6836 HARDWARE RANDOM NUMBER GENERATOR CORE
6837 M:      Matt Mackall <mpm@selenic.com>
6838 M:      Herbert Xu <herbert@gondor.apana.org.au>
6839 L:      linux-crypto@vger.kernel.org
6840 S:      Odd fixes
6841 F:      Documentation/devicetree/bindings/rng/
6842 F:      Documentation/hw_random.txt
6843 F:      drivers/char/hw_random/
6844 F:      include/linux/hw_random.h
6845
6846 HARDWARE TRACING FACILITIES
6847 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
6848 S:      Maintained
6849 F:      drivers/hwtracing/
6850
6851 HARDWARE SPINLOCK CORE
6852 M:      Ohad Ben-Cohen <ohad@wizery.com>
6853 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
6854 L:      linux-remoteproc@vger.kernel.org
6855 S:      Maintained
6856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
6857 F:      Documentation/devicetree/bindings/hwlock/
6858 F:      Documentation/hwspinlock.txt
6859 F:      drivers/hwspinlock/
6860 F:      include/linux/hwspinlock.h
6861
6862 HARMONY SOUND DRIVER
6863 L:      linux-parisc@vger.kernel.org
6864 S:      Maintained
6865 F:      sound/parisc/harmony.*
6866
6867 HDPVR USB VIDEO ENCODER DRIVER
6868 M:      Hans Verkuil <hverkuil@xs4all.nl>
6869 L:      linux-media@vger.kernel.org
6870 T:      git git://linuxtv.org/media_tree.git
6871 W:      https://linuxtv.org
6872 S:      Odd Fixes
6873 F:      drivers/media/usb/hdpvr/
6874
6875 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
6876 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
6877 S:      Supported
6878 F:      Documentation/watchdog/hpwdt.txt
6879 F:      drivers/watchdog/hpwdt.c
6880
6881 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
6882 M:      Don Brace <don.brace@microsemi.com>
6883 L:      esc.storagedev@microsemi.com
6884 L:      linux-scsi@vger.kernel.org
6885 S:      Supported
6886 F:      Documentation/scsi/hpsa.txt
6887 F:      drivers/scsi/hpsa*.[ch]
6888 F:      include/linux/cciss*.h
6889 F:      include/uapi/linux/cciss*.h
6890
6891 HFI1 DRIVER
6892 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
6893 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
6894 L:      linux-rdma@vger.kernel.org
6895 S:      Supported
6896 F:      drivers/infiniband/hw/hfi1
6897
6898 HFS FILESYSTEM
6899 L:      linux-fsdevel@vger.kernel.org
6900 S:      Orphan
6901 F:      Documentation/filesystems/hfs.txt
6902 F:      fs/hfs/
6903
6904 HFSPLUS FILESYSTEM
6905 L:      linux-fsdevel@vger.kernel.org
6906 S:      Orphan
6907 F:      Documentation/filesystems/hfsplus.txt
6908 F:      fs/hfsplus/
6909
6910 HGA FRAMEBUFFER DRIVER
6911 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
6912 L:      linux-nvidia@lists.surfsouth.com
6913 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
6914 S:      Maintained
6915 F:      drivers/video/fbdev/hgafb.c
6916
6917 HIBERNATION (aka Software Suspend, aka swsusp)
6918 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6919 M:      Pavel Machek <pavel@ucw.cz>
6920 L:      linux-pm@vger.kernel.org
6921 B:      https://bugzilla.kernel.org
6922 S:      Supported
6923 F:      arch/x86/power/
6924 F:      drivers/base/power/
6925 F:      kernel/power/
6926 F:      include/linux/suspend.h
6927 F:      include/linux/freezer.h
6928 F:      include/linux/pm.h
6929 F:      arch/*/include/asm/suspend*.h
6930
6931 HID CORE LAYER
6932 M:      Jiri Kosina <jikos@kernel.org>
6933 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
6934 L:      linux-input@vger.kernel.org
6935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
6936 S:      Maintained
6937 F:      drivers/hid/
6938 F:      include/linux/hid*
6939 F:      include/uapi/linux/hid*
6940
6941 HID SENSOR HUB DRIVERS
6942 M:      Jiri Kosina <jikos@kernel.org>
6943 M:      Jonathan Cameron <jic23@kernel.org>
6944 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
6945 L:      linux-input@vger.kernel.org
6946 L:      linux-iio@vger.kernel.org
6947 S:      Maintained
6948 F:      Documentation/hid/hid-sensor*
6949 F:      drivers/hid/hid-sensor-*
6950 F:      drivers/iio/*/hid-*
6951 F:      include/linux/hid-sensor-*
6952
6953 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
6954 M:      Thomas Gleixner <tglx@linutronix.de>
6955 L:      linux-kernel@vger.kernel.org
6956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
6957 S:      Maintained
6958 F:      Documentation/timers/
6959 F:      kernel/time/hrtimer.c
6960 F:      kernel/time/clockevents.c
6961 F:      kernel/time/timer_*.c
6962 F:      include/linux/clockchips.h
6963 F:      include/linux/hrtimer.h
6964
6965 HIGH-SPEED SCC DRIVER FOR AX.25
6966 L:      linux-hams@vger.kernel.org
6967 S:      Orphan
6968 F:      drivers/net/hamradio/dmascc.c
6969 F:      drivers/net/hamradio/scc.c
6970
6971 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
6972 M:      HighPoint Linux Team <linux@highpoint-tech.com>
6973 W:      http://www.highpoint-tech.com
6974 S:      Supported
6975 F:      Documentation/scsi/hptiop.txt
6976 F:      drivers/scsi/hptiop.c
6977
6978 HIPPI
6979 M:      Jes Sorensen <jes@trained-monkey.org>
6980 L:      linux-hippi@sunsite.dk
6981 S:      Maintained
6982 F:      include/linux/hippidevice.h
6983 F:      include/uapi/linux/if_hippi.h
6984 F:      net/802/hippi.c
6985 F:      drivers/net/hippi/
6986
6987 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
6988 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
6989 M:      Salil Mehta <salil.mehta@huawei.com>
6990 L:      netdev@vger.kernel.org
6991 W:      http://www.hisilicon.com
6992 S:      Maintained
6993 F:      drivers/net/ethernet/hisilicon/hns3/
6994
6995 HISILICON LPC BUS DRIVER
6996 M:      john.garry@huawei.com
6997 W:      http://www.hisilicon.com
6998 S:      Maintained
6999 F:      drivers/bus/hisi_lpc.c
7000 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7001
7002 HISILICON NETWORK SUBSYSTEM DRIVER
7003 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7004 M:      Salil Mehta <salil.mehta@huawei.com>
7005 L:      netdev@vger.kernel.org
7006 W:      http://www.hisilicon.com
7007 S:      Maintained
7008 F:      drivers/net/ethernet/hisilicon/
7009 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7010
7011 HISILICON PMU DRIVER
7012 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7013 W:      http://www.hisilicon.com
7014 S:      Supported
7015 F:      drivers/perf/hisilicon
7016 F:      Documentation/perf/hisi-pmu.txt
7017
7018 HISILICON ROCE DRIVER
7019 M:      Lijun Ou <oulijun@huawei.com>
7020 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7021 L:      linux-rdma@vger.kernel.org
7022 S:      Maintained
7023 F:      drivers/infiniband/hw/hns/
7024 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7025
7026 HISILICON SAS Controller
7027 M:      John Garry <john.garry@huawei.com>
7028 W:      http://www.hisilicon.com
7029 S:      Supported
7030 F:      drivers/scsi/hisi_sas/
7031 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7032
7033 HMM - Heterogeneous Memory Management
7034 M:      Jérôme Glisse <jglisse@redhat.com>
7035 L:      linux-mm@kvack.org
7036 S:      Maintained
7037 F:      mm/hmm*
7038 F:      include/linux/hmm*
7039 F:      Documentation/vm/hmm.rst
7040
7041 HOST AP DRIVER
7042 M:      Jouni Malinen <j@w1.fi>
7043 L:      linux-wireless@vger.kernel.org
7044 W:      http://w1.fi/hostap-driver.html
7045 S:      Obsolete
7046 F:      drivers/net/wireless/intersil/hostap/
7047
7048 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7049 L:      platform-driver-x86@vger.kernel.org
7050 S:      Orphan
7051 F:      drivers/platform/x86/tc1100-wmi.c
7052
7053 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7054 M:      Jaroslav Kysela <perex@perex.cz>
7055 S:      Maintained
7056 F:      drivers/net/ethernet/hp/hp100.*
7057
7058 HPET:   High Precision Event Timers driver
7059 M:      Clemens Ladisch <clemens@ladisch.de>
7060 S:      Maintained
7061 F:      Documentation/timers/hpet.txt
7062 F:      drivers/char/hpet.c
7063 F:      include/linux/hpet.h
7064 F:      include/uapi/linux/hpet.h
7065
7066 HPET:   x86
7067 S:      Orphan
7068 F:      arch/x86/kernel/hpet.c
7069 F:      arch/x86/include/asm/hpet.h
7070
7071 HPFS FILESYSTEM
7072 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7073 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7074 S:      Maintained
7075 F:      fs/hpfs/
7076
7077 HSI SUBSYSTEM
7078 M:      Sebastian Reichel <sre@kernel.org>
7079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7080 S:      Maintained
7081 F:      Documentation/ABI/testing/sysfs-bus-hsi
7082 F:      Documentation/driver-api/hsi.rst
7083 F:      drivers/hsi/
7084 F:      include/linux/hsi/
7085 F:      include/uapi/linux/hsi/
7086
7087 HSO 3G MODEM DRIVER
7088 L:      linux-usb@vger.kernel.org
7089 S:      Orphan
7090 F:      drivers/net/usb/hso.c
7091
7092 HSR NETWORK PROTOCOL
7093 M:      Arvid Brodin <arvid.brodin@alten.se>
7094 L:      netdev@vger.kernel.org
7095 S:      Maintained
7096 F:      net/hsr/
7097
7098 HT16K33 LED CONTROLLER DRIVER
7099 M:      Robin van der Gracht <robin@protonic.nl>
7100 S:      Maintained
7101 F:      drivers/auxdisplay/ht16k33.c
7102 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7103
7104 HTCPEN TOUCHSCREEN DRIVER
7105 M:      Pau Oliva Fora <pof@eslack.org>
7106 L:      linux-input@vger.kernel.org
7107 S:      Maintained
7108 F:      drivers/input/touchscreen/htcpen.c
7109
7110 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7111 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7112 L:      linux-iio@vger.kernel.org
7113 W:      http://www.st.com/
7114 S:      Maintained
7115 F:      drivers/iio/humidity/hts221*
7116 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7117
7118 HUAWEI ETHERNET DRIVER
7119 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7120 L:      netdev@vger.kernel.org
7121 S:      Supported
7122 F:      Documentation/networking/hinic.txt
7123 F:      drivers/net/ethernet/huawei/hinic/
7124
7125 HUGETLB FILESYSTEM
7126 M:      Mike Kravetz <mike.kravetz@oracle.com>
7127 L:      linux-mm@kvack.org
7128 S:      Maintained
7129 F:      fs/hugetlbfs/
7130 F:      mm/hugetlb.c
7131 F:      include/linux/hugetlb.h
7132 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7133 F:      Documentation/vm/hugetlbfs_reserv.rst
7134 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7135
7136 HVA ST MEDIA DRIVER
7137 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7138 L:      linux-media@vger.kernel.org
7139 T:      git git://linuxtv.org/media_tree.git
7140 W:      https://linuxtv.org
7141 S:      Supported
7142 F:      drivers/media/platform/sti/hva
7143
7144 HWPOISON MEMORY FAILURE HANDLING
7145 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7146 L:      linux-mm@kvack.org
7147 S:      Maintained
7148 F:      mm/memory-failure.c
7149 F:      mm/hwpoison-inject.c
7150
7151 HYGON PROCESSOR SUPPORT
7152 M:      Pu Wen <puwen@hygon.cn>
7153 L:      linux-kernel@vger.kernel.org
7154 S:      Maintained
7155 F:      arch/x86/kernel/cpu/hygon.c
7156
7157 Hyper-V CORE AND DRIVERS
7158 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7159 M:      Haiyang Zhang <haiyangz@microsoft.com>
7160 M:      Stephen Hemminger <sthemmin@microsoft.com>
7161 M:      Sasha Levin <sashal@kernel.org>
7162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7163 L:      linux-hyperv@vger.kernel.org
7164 S:      Supported
7165 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7166 F:      arch/x86/include/asm/mshyperv.h
7167 F:      arch/x86/include/asm/trace/hyperv.h
7168 F:      arch/x86/include/asm/hyperv-tlfs.h
7169 F:      arch/x86/kernel/cpu/mshyperv.c
7170 F:      arch/x86/hyperv
7171 F:      drivers/hid/hid-hyperv.c
7172 F:      drivers/hv/
7173 F:      drivers/input/serio/hyperv-keyboard.c
7174 F:      drivers/pci/controller/pci-hyperv.c
7175 F:      drivers/net/hyperv/
7176 F:      drivers/scsi/storvsc_drv.c
7177 F:      drivers/uio/uio_hv_generic.c
7178 F:      drivers/video/fbdev/hyperv_fb.c
7179 F:      drivers/iommu/hyperv_iommu.c
7180 F:      net/vmw_vsock/hyperv_transport.c
7181 F:      include/linux/hyperv.h
7182 F:      include/uapi/linux/hyperv.h
7183 F:      tools/hv/
7184 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7185
7186 HYPERVISOR VIRTUAL CONSOLE DRIVER
7187 L:      linuxppc-dev@lists.ozlabs.org
7188 S:      Odd Fixes
7189 F:      drivers/tty/hvc/
7190
7191 I2C ACPI SUPPORT
7192 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7193 L:      linux-i2c@vger.kernel.org
7194 L:      linux-acpi@vger.kernel.org
7195 S:      Maintained
7196 F:      drivers/i2c/i2c-core-acpi.c
7197
7198 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7199 M:      Ajay Gupta <ajayg@nvidia.com>
7200 L:      linux-i2c@vger.kernel.org
7201 S:      Maintained
7202 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7203 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7204
7205 I2C MUXES
7206 M:      Peter Rosin <peda@axentia.se>
7207 L:      linux-i2c@vger.kernel.org
7208 S:      Maintained
7209 F:      Documentation/i2c/i2c-topology
7210 F:      Documentation/i2c/muxes/
7211 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7212 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7213 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7214 F:      drivers/i2c/i2c-mux.c
7215 F:      drivers/i2c/muxes/
7216 F:      include/linux/i2c-mux.h
7217
7218 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7219 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7220 L:      linux-i2c@vger.kernel.org
7221 S:      Maintained
7222 F:      drivers/i2c/busses/i2c-mv64xxx.c
7223
7224 I2C OVER PARALLEL PORT
7225 M:      Jean Delvare <jdelvare@suse.com>
7226 L:      linux-i2c@vger.kernel.org
7227 S:      Maintained
7228 F:      Documentation/i2c/busses/i2c-parport
7229 F:      Documentation/i2c/busses/i2c-parport-light
7230 F:      drivers/i2c/busses/i2c-parport.c
7231 F:      drivers/i2c/busses/i2c-parport-light.c
7232
7233 I2C SUBSYSTEM
7234 M:      Wolfram Sang <wsa@the-dreams.de>
7235 L:      linux-i2c@vger.kernel.org
7236 W:      https://i2c.wiki.kernel.org/
7237 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7239 S:      Maintained
7240 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7241 F:      Documentation/i2c/
7242 F:      drivers/i2c/*
7243 F:      include/linux/i2c.h
7244 F:      include/linux/i2c-dev.h
7245 F:      include/linux/i2c-smbus.h
7246 F:      include/uapi/linux/i2c.h
7247 F:      include/uapi/linux/i2c-*.h
7248
7249 I2C SUBSYSTEM HOST DRIVERS
7250 L:      linux-i2c@vger.kernel.org
7251 W:      https://i2c.wiki.kernel.org/
7252 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7254 S:      Odd Fixes
7255 F:      Documentation/devicetree/bindings/i2c/
7256 F:      drivers/i2c/algos/
7257 F:      drivers/i2c/busses/
7258
7259 I2C-TAOS-EVM DRIVER
7260 M:      Jean Delvare <jdelvare@suse.com>
7261 L:      linux-i2c@vger.kernel.org
7262 S:      Maintained
7263 F:      Documentation/i2c/busses/i2c-taos-evm
7264 F:      drivers/i2c/busses/i2c-taos-evm.c
7265
7266 I2C-TINY-USB DRIVER
7267 M:      Till Harbaum <till@harbaum.org>
7268 L:      linux-i2c@vger.kernel.org
7269 W:      http://www.harbaum.org/till/i2c_tiny_usb
7270 S:      Maintained
7271 F:      drivers/i2c/busses/i2c-tiny-usb.c
7272
7273 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7274 M:      Jean Delvare <jdelvare@suse.com>
7275 L:      linux-i2c@vger.kernel.org
7276 S:      Maintained
7277 F:      Documentation/i2c/busses/i2c-ali1535
7278 F:      Documentation/i2c/busses/i2c-ali1563
7279 F:      Documentation/i2c/busses/i2c-ali15x3
7280 F:      Documentation/i2c/busses/i2c-amd756
7281 F:      Documentation/i2c/busses/i2c-amd8111
7282 F:      Documentation/i2c/busses/i2c-i801
7283 F:      Documentation/i2c/busses/i2c-nforce2
7284 F:      Documentation/i2c/busses/i2c-piix4
7285 F:      Documentation/i2c/busses/i2c-sis5595
7286 F:      Documentation/i2c/busses/i2c-sis630
7287 F:      Documentation/i2c/busses/i2c-sis96x
7288 F:      Documentation/i2c/busses/i2c-via
7289 F:      Documentation/i2c/busses/i2c-viapro
7290 F:      drivers/i2c/busses/i2c-ali1535.c
7291 F:      drivers/i2c/busses/i2c-ali1563.c
7292 F:      drivers/i2c/busses/i2c-ali15x3.c
7293 F:      drivers/i2c/busses/i2c-amd756.c
7294 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7295 F:      drivers/i2c/busses/i2c-amd8111.c
7296 F:      drivers/i2c/busses/i2c-i801.c
7297 F:      drivers/i2c/busses/i2c-isch.c
7298 F:      drivers/i2c/busses/i2c-nforce2.c
7299 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7300 F:      drivers/i2c/busses/i2c-piix4.c
7301 F:      drivers/i2c/busses/i2c-sis5595.c
7302 F:      drivers/i2c/busses/i2c-sis630.c
7303 F:      drivers/i2c/busses/i2c-sis96x.c
7304 F:      drivers/i2c/busses/i2c-via.c
7305 F:      drivers/i2c/busses/i2c-viapro.c
7306
7307 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7308 M:      Hans de Goede <hdegoede@redhat.com>
7309 L:      linux-i2c@vger.kernel.org
7310 S:      Maintained
7311 F:      drivers/i2c/busses/i2c-cht-wc.c
7312
7313 I2C/SMBUS ISMT DRIVER
7314 M:      Seth Heasley <seth.heasley@intel.com>
7315 M:      Neil Horman <nhorman@tuxdriver.com>
7316 L:      linux-i2c@vger.kernel.org
7317 F:      drivers/i2c/busses/i2c-ismt.c
7318 F:      Documentation/i2c/busses/i2c-ismt
7319
7320 I2C/SMBUS STUB DRIVER
7321 M:      Jean Delvare <jdelvare@suse.com>
7322 L:      linux-i2c@vger.kernel.org
7323 S:      Maintained
7324 F:      drivers/i2c/i2c-stub.c
7325
7326 I3C SUBSYSTEM
7327 M:      Boris Brezillon <bbrezillon@kernel.org>
7328 L:      linux-i3c@lists.infradead.org
7329 C:      irc://chat.freenode.net/linux-i3c
7330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7331 S:      Maintained
7332 F:      Documentation/ABI/testing/sysfs-bus-i3c
7333 F:      Documentation/devicetree/bindings/i3c/
7334 F:      Documentation/driver-api/i3c
7335 F:      drivers/i3c/
7336 F:      include/linux/i3c/
7337
7338 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7339 M:      Vitor Soares <vitor.soares@synopsys.com>
7340 S:      Maintained
7341 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7342 F:      drivers/i3c/master/dw*
7343
7344 IA64 (Itanium) PLATFORM
7345 M:      Tony Luck <tony.luck@intel.com>
7346 M:      Fenghua Yu <fenghua.yu@intel.com>
7347 L:      linux-ia64@vger.kernel.org
7348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7349 S:      Maintained
7350 F:      arch/ia64/
7351
7352 IBM Power 842 compression accelerator
7353 M:      Haren Myneni <haren@us.ibm.com>
7354 S:      Supported
7355 F:      drivers/crypto/nx/Makefile
7356 F:      drivers/crypto/nx/Kconfig
7357 F:      drivers/crypto/nx/nx-842*
7358 F:      include/linux/sw842.h
7359 F:      crypto/842.c
7360 F:      lib/842/
7361
7362 IBM Power in-Nest Crypto Acceleration
7363 M:      Breno Leitão <leitao@debian.org>
7364 M:      Nayna Jain <nayna@linux.ibm.com>
7365 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7366 L:      linux-crypto@vger.kernel.org
7367 S:      Supported
7368 F:      drivers/crypto/nx/Makefile
7369 F:      drivers/crypto/nx/Kconfig
7370 F:      drivers/crypto/nx/nx-aes*
7371 F:      drivers/crypto/nx/nx-sha*
7372 F:      drivers/crypto/nx/nx.*
7373 F:      drivers/crypto/nx/nx_csbcpb.h
7374 F:      drivers/crypto/nx/nx_debugfs.h
7375
7376 IBM Power Linux RAID adapter
7377 M:      Brian King <brking@us.ibm.com>
7378 S:      Supported
7379 F:      drivers/scsi/ipr.*
7380
7381 IBM Power SRIOV Virtual NIC Device Driver
7382 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7383 M:      John Allen <jallen@linux.ibm.com>
7384 L:      netdev@vger.kernel.org
7385 S:      Supported
7386 F:      drivers/net/ethernet/ibm/ibmvnic.*
7387
7388 IBM Power Virtual Accelerator Switchboard
7389 M:      Sukadev Bhattiprolu
7390 L:      linuxppc-dev@lists.ozlabs.org
7391 S:      Supported
7392 F:      arch/powerpc/platforms/powernv/vas*
7393 F:      arch/powerpc/platforms/powernv/copy-paste.h
7394 F:      arch/powerpc/include/asm/vas.h
7395 F:      arch/powerpc/include/uapi/asm/vas.h
7396
7397 IBM Power Virtual Ethernet Device Driver
7398 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7399 L:      netdev@vger.kernel.org
7400 S:      Supported
7401 F:      drivers/net/ethernet/ibm/ibmveth.*
7402
7403 IBM Power Virtual FC Device Drivers
7404 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7405 L:      linux-scsi@vger.kernel.org
7406 S:      Supported
7407 F:      drivers/scsi/ibmvscsi/ibmvfc*
7408
7409 IBM Power Virtual Management Channel Driver
7410 M:      Steven Royer <seroyer@linux.ibm.com>
7411 S:      Supported
7412 F:      drivers/misc/ibmvmc.*
7413
7414 IBM Power Virtual SCSI Device Drivers
7415 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7416 L:      linux-scsi@vger.kernel.org
7417 S:      Supported
7418 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7419 F:      include/scsi/viosrp.h
7420
7421 IBM Power Virtual SCSI Device Target Driver
7422 M:      Michael Cyr <mikecyr@linux.ibm.com>
7423 L:      linux-scsi@vger.kernel.org
7424 L:      target-devel@vger.kernel.org
7425 S:      Supported
7426 F:      drivers/scsi/ibmvscsi_tgt/
7427
7428 IBM Power VMX Cryptographic instructions
7429 M:      Breno Leitão <leitao@debian.org>
7430 M:      Nayna Jain <nayna@linux.ibm.com>
7431 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7432 L:      linux-crypto@vger.kernel.org
7433 S:      Supported
7434 F:      drivers/crypto/vmx/Makefile
7435 F:      drivers/crypto/vmx/Kconfig
7436 F:      drivers/crypto/vmx/vmx.c
7437 F:      drivers/crypto/vmx/aes*
7438 F:      drivers/crypto/vmx/ghash*
7439 F:      drivers/crypto/vmx/ppc-xlate.pl
7440
7441 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7442 M:      Tyrel Datwyler <tyreld@linux.vnet.ibm.com>
7443 L:      linux-pci@vger.kernel.org
7444 L:      linuxppc-dev@lists.ozlabs.org
7445 S:      Supported
7446 F:      drivers/pci/hotplug/rpaphp*
7447
7448 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7449 M:      Tyrel Datwyler <tyreld@linux.vnet.ibm.com>
7450 L:      linux-pci@vger.kernel.org
7451 L:      linuxppc-dev@lists.ozlabs.org
7452 S:      Supported
7453 F:      drivers/pci/hotplug/rpadlpar*
7454
7455 IBM ServeRAID RAID DRIVER
7456 S:      Orphan
7457 F:      drivers/scsi/ips.*
7458
7459 ICH LPC AND GPIO DRIVER
7460 M:      Peter Tyser <ptyser@xes-inc.com>
7461 S:      Maintained
7462 F:      drivers/mfd/lpc_ich.c
7463 F:      drivers/gpio/gpio-ich.c
7464
7465 IDE SUBSYSTEM
7466 M:      "David S. Miller" <davem@davemloft.net>
7467 L:      linux-ide@vger.kernel.org
7468 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7470 S:      Maintained
7471 F:      Documentation/ide/
7472 F:      drivers/ide/
7473 F:      include/linux/ide.h
7474
7475 IDE/ATAPI DRIVERS
7476 M:      Borislav Petkov <bp@alien8.de>
7477 L:      linux-ide@vger.kernel.org
7478 S:      Maintained
7479 F:      Documentation/cdrom/ide-cd
7480 F:      drivers/ide/ide-cd*
7481
7482 IDEAPAD LAPTOP EXTRAS DRIVER
7483 M:      Ike Panhc <ike.pan@canonical.com>
7484 L:      platform-driver-x86@vger.kernel.org
7485 W:      http://launchpad.net/ideapad-laptop
7486 S:      Maintained
7487 F:      drivers/platform/x86/ideapad-laptop.c
7488
7489 IDEAPAD LAPTOP SLIDEBAR DRIVER
7490 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7491 L:      linux-input@vger.kernel.org
7492 W:      https://github.com/o2genum/ideapad-slidebar
7493 S:      Maintained
7494 F:      drivers/input/misc/ideapad_slidebar.c
7495
7496 IDT VersaClock 5 CLOCK DRIVER
7497 M:      Marek Vasut <marek.vasut@gmail.com>
7498 S:      Maintained
7499 F:      drivers/clk/clk-versaclock5.c
7500
7501 IEEE 802.15.4 SUBSYSTEM
7502 M:      Alexander Aring <alex.aring@gmail.com>
7503 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7504 L:      linux-wpan@vger.kernel.org
7505 W:      http://wpan.cakelab.org/
7506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7508 S:      Maintained
7509 F:      net/ieee802154/
7510 F:      net/mac802154/
7511 F:      drivers/net/ieee802154/
7512 F:      include/linux/nl802154.h
7513 F:      include/linux/ieee802154.h
7514 F:      include/net/nl802154.h
7515 F:      include/net/mac802154.h
7516 F:      include/net/af_ieee802154.h
7517 F:      include/net/cfg802154.h
7518 F:      include/net/ieee802154_netdev.h
7519 F:      Documentation/networking/ieee802154.rst
7520
7521 IFE PROTOCOL
7522 M:      Yotam Gigi <yotam.gi@gmail.com>
7523 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7524 F:      net/ife
7525 F:      include/net/ife.h
7526 F:      include/uapi/linux/ife.h
7527
7528 IGORPLUG-USB IR RECEIVER
7529 M:      Sean Young <sean@mess.org>
7530 L:      linux-media@vger.kernel.org
7531 S:      Maintained
7532 F:      drivers/media/rc/igorplugusb.c
7533
7534 IGUANAWORKS USB IR TRANSCEIVER
7535 M:      Sean Young <sean@mess.org>
7536 L:      linux-media@vger.kernel.org
7537 S:      Maintained
7538 F:      drivers/media/rc/iguanair.c
7539
7540 IIO DIGITAL POTENTIOMETER DAC
7541 M:      Peter Rosin <peda@axentia.se>
7542 L:      linux-iio@vger.kernel.org
7543 S:      Maintained
7544 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7545 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7546 F:      drivers/iio/dac/dpot-dac.c
7547
7548 IIO ENVELOPE DETECTOR
7549 M:      Peter Rosin <peda@axentia.se>
7550 L:      linux-iio@vger.kernel.org
7551 S:      Maintained
7552 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7553 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7554 F:      drivers/iio/adc/envelope-detector.c
7555
7556 IIO MULTIPLEXER
7557 M:      Peter Rosin <peda@axentia.se>
7558 L:      linux-iio@vger.kernel.org
7559 S:      Maintained
7560 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7561 F:      drivers/iio/multiplexer/iio-mux.c
7562
7563 IIO SUBSYSTEM AND DRIVERS
7564 M:      Jonathan Cameron <jic23@kernel.org>
7565 R:      Hartmut Knaack <knaack.h@gmx.de>
7566 R:      Lars-Peter Clausen <lars@metafoo.de>
7567 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7568 L:      linux-iio@vger.kernel.org
7569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7570 S:      Maintained
7571 F:      Documentation/ABI/testing/configfs-iio*
7572 F:      Documentation/ABI/testing/sysfs-bus-iio*
7573 F:      Documentation/devicetree/bindings/iio/
7574 F:      drivers/iio/
7575 F:      drivers/staging/iio/
7576 F:      include/linux/iio/
7577 F:      tools/iio/
7578
7579 IIO UNIT CONVERTER
7580 M:      Peter Rosin <peda@axentia.se>
7581 L:      linux-iio@vger.kernel.org
7582 S:      Maintained
7583 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7584 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7585 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7586 F:      drivers/iio/afe/iio-rescale.c
7587
7588 IKANOS/ADI EAGLE ADSL USB DRIVER
7589 M:      Matthieu Castet <castet.matthieu@free.fr>
7590 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7591 S:      Maintained
7592 F:      drivers/usb/atm/ueagle-atm.c
7593
7594 IMGTEC ASCII LCD DRIVER
7595 M:      Paul Burton <paul.burton@mips.com>
7596 S:      Maintained
7597 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7598 F:      drivers/auxdisplay/img-ascii-lcd.c
7599
7600 IMGTEC IR DECODER DRIVER
7601 M:      James Hogan <jhogan@kernel.org>
7602 S:      Maintained
7603 F:      drivers/media/rc/img-ir/
7604
7605 IMON SOUNDGRAPH USB IR RECEIVER
7606 M:      Sean Young <sean@mess.org>
7607 L:      linux-media@vger.kernel.org
7608 S:      Maintained
7609 F:      drivers/media/rc/imon_raw.c
7610 F:      drivers/media/rc/imon.c
7611
7612 IMS TWINTURBO FRAMEBUFFER DRIVER
7613 L:      linux-fbdev@vger.kernel.org
7614 S:      Orphan
7615 F:      drivers/video/fbdev/imsttfb.c
7616
7617 INA209 HARDWARE MONITOR DRIVER
7618 M:      Guenter Roeck <linux@roeck-us.net>
7619 L:      linux-hwmon@vger.kernel.org
7620 S:      Maintained
7621 F:      Documentation/hwmon/ina209
7622 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7623 F:      drivers/hwmon/ina209.c
7624
7625 INA2XX HARDWARE MONITOR DRIVER
7626 M:      Guenter Roeck <linux@roeck-us.net>
7627 L:      linux-hwmon@vger.kernel.org
7628 S:      Maintained
7629 F:      Documentation/hwmon/ina2xx
7630 F:      drivers/hwmon/ina2xx.c
7631 F:      include/linux/platform_data/ina2xx.h
7632
7633 INDUSTRY PACK SUBSYSTEM (IPACK)
7634 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7635 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7636 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7637 L:      industrypack-devel@lists.sourceforge.net
7638 W:      http://industrypack.sourceforge.net
7639 S:      Maintained
7640 F:      drivers/ipack/
7641
7642 INFINIBAND SUBSYSTEM
7643 M:      Doug Ledford <dledford@redhat.com>
7644 M:      Jason Gunthorpe <jgg@mellanox.com>
7645 L:      linux-rdma@vger.kernel.org
7646 W:      https://github.com/linux-rdma/rdma-core
7647 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7649 S:      Supported
7650 F:      Documentation/devicetree/bindings/infiniband/
7651 F:      Documentation/infiniband/
7652 F:      drivers/infiniband/
7653 F:      include/uapi/linux/if_infiniband.h
7654 F:      include/uapi/rdma/
7655 F:      include/rdma/
7656
7657 INGENIC JZ4780 DMA Driver
7658 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7659 S:      Maintained
7660 F:      drivers/dma/dma-jz4780.c
7661
7662 INGENIC JZ4780 NAND DRIVER
7663 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7664 L:      linux-mtd@lists.infradead.org
7665 S:      Maintained
7666 F:      drivers/mtd/nand/raw/jz4780_*
7667
7668 INOTIFY
7669 M:      Jan Kara <jack@suse.cz>
7670 R:      Amir Goldstein <amir73il@gmail.com>
7671 L:      linux-fsdevel@vger.kernel.org
7672 S:      Maintained
7673 F:      Documentation/filesystems/inotify.txt
7674 F:      fs/notify/inotify/
7675 F:      include/linux/inotify.h
7676 F:      include/uapi/linux/inotify.h
7677
7678 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
7679 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
7680 L:      linux-input@vger.kernel.org
7681 Q:      http://patchwork.kernel.org/project/linux-input/list/
7682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
7683 S:      Maintained
7684 F:      drivers/input/
7685 F:      include/linux/input.h
7686 F:      include/uapi/linux/input.h
7687 F:      include/uapi/linux/input-event-codes.h
7688 F:      include/linux/input/
7689 F:      Documentation/devicetree/bindings/input/
7690 F:      Documentation/devicetree/bindings/serio/
7691 F:      Documentation/input/
7692
7693 INPUT MULTITOUCH (MT) PROTOCOL
7694 M:      Henrik Rydberg <rydberg@bitmath.org>
7695 L:      linux-input@vger.kernel.org
7696 S:      Odd fixes
7697 F:      Documentation/input/multi-touch-protocol.rst
7698 F:      drivers/input/input-mt.c
7699 K:      \b(ABS|SYN)_MT_
7700
7701 INSIDE SECURE CRYPTO DRIVER
7702 M:      Antoine Tenart <antoine.tenart@bootlin.com>
7703 F:      drivers/crypto/inside-secure/
7704 S:      Maintained
7705 L:      linux-crypto@vger.kernel.org
7706
7707 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
7708 M:      Mimi Zohar <zohar@linux.ibm.com>
7709 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
7710 L:      linux-integrity@vger.kernel.org
7711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7712 S:      Supported
7713 F:      security/integrity/ima/
7714
7715 INTEL 810/815 FRAMEBUFFER DRIVER
7716 M:      Antonino Daplas <adaplas@gmail.com>
7717 L:      linux-fbdev@vger.kernel.org
7718 S:      Maintained
7719 F:      drivers/video/fbdev/i810/
7720
7721 INTEL ASoC DRIVERS
7722 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
7723 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
7724 M:      Jie Yang <yang.jie@linux.intel.com>
7725 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7726 S:      Supported
7727 F:      sound/soc/intel/
7728
7729 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
7730 M:      Hans de Goede <hdegoede@redhat.com>
7731 L:      platform-driver-x86@vger.kernel.org
7732 S:      Maintained
7733 F:      drivers/platform/x86/intel_atomisp2_pm.c
7734
7735 INTEL C600 SERIES SAS CONTROLLER DRIVER
7736 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
7737 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
7738 L:      linux-scsi@vger.kernel.org
7739 T:      git git://git.code.sf.net/p/intel-sas/isci
7740 S:      Supported
7741 F:      drivers/scsi/isci/
7742
7743 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
7744 M:      Jani Nikula <jani.nikula@linux.intel.com>
7745 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
7746 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
7747 L:      intel-gfx@lists.freedesktop.org
7748 W:      https://01.org/linuxgraphics/
7749 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
7750 C:      irc://chat.freenode.net/intel-gfx
7751 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
7752 T:      git git://anongit.freedesktop.org/drm-intel
7753 S:      Supported
7754 F:      drivers/gpu/drm/i915/
7755 F:      include/drm/i915*
7756 F:      include/uapi/drm/i915_drm.h
7757 F:      Documentation/gpu/i915.rst
7758
7759 INTEL ETHERNET DRIVERS
7760 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
7761 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
7762 W:      http://www.intel.com/support/feedback.htm
7763 W:      http://e1000.sourceforge.net/
7764 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
7765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
7766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
7767 S:      Supported
7768 F:      Documentation/networking/device_drivers/intel/e100.rst
7769 F:      Documentation/networking/device_drivers/intel/e1000.rst
7770 F:      Documentation/networking/device_drivers/intel/e1000e.rst
7771 F:      Documentation/networking/device_drivers/intel/fm10k.rst
7772 F:      Documentation/networking/device_drivers/intel/igb.rst
7773 F:      Documentation/networking/device_drivers/intel/igbvf.rst
7774 F:      Documentation/networking/device_drivers/intel/ixgb.rst
7775 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
7776 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
7777 F:      Documentation/networking/device_drivers/intel/i40e.rst
7778 F:      Documentation/networking/device_drivers/intel/iavf.rst
7779 F:      Documentation/networking/device_drivers/intel/ice.rst
7780 F:      drivers/net/ethernet/intel/
7781 F:      drivers/net/ethernet/intel/*/
7782 F:      include/linux/avf/virtchnl.h
7783
7784 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
7785 M:      Maik Broemme <mbroemme@libmpq.org>
7786 L:      linux-fbdev@vger.kernel.org
7787 S:      Maintained
7788 F:      Documentation/fb/intelfb.txt
7789 F:      drivers/video/fbdev/intelfb/
7790
7791 INTEL GPIO DRIVERS
7792 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7793 L:      linux-gpio@vger.kernel.org
7794 S:      Maintained
7795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7796 F:      drivers/gpio/gpio-ich.c
7797 F:      drivers/gpio/gpio-intel-mid.c
7798 F:      drivers/gpio/gpio-lynxpoint.c
7799 F:      drivers/gpio/gpio-merrifield.c
7800 F:      drivers/gpio/gpio-ml-ioh.c
7801 F:      drivers/gpio/gpio-pch.c
7802 F:      drivers/gpio/gpio-sch.c
7803 F:      drivers/gpio/gpio-sodaville.c
7804
7805 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
7806 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
7807 M:      Zhi Wang <zhi.a.wang@intel.com>
7808 L:      intel-gvt-dev@lists.freedesktop.org
7809 L:      intel-gfx@lists.freedesktop.org
7810 W:      https://01.org/igvt-g
7811 T:      git https://github.com/intel/gvt-linux.git
7812 S:      Supported
7813 F:      drivers/gpu/drm/i915/gvt/
7814
7815 INTEL HID EVENT DRIVER
7816 M:      Alex Hung <alex.hung@canonical.com>
7817 L:      platform-driver-x86@vger.kernel.org
7818 S:      Maintained
7819 F:      drivers/platform/x86/intel-hid.c
7820
7821 INTEL I/OAT DMA DRIVER
7822 M:      Dave Jiang <dave.jiang@intel.com>
7823 R:      Dan Williams <dan.j.williams@intel.com>
7824 L:      dmaengine@vger.kernel.org
7825 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
7826 S:      Supported
7827 F:      drivers/dma/ioat*
7828
7829 INTEL IDLE DRIVER
7830 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
7831 M:      Len Brown <lenb@kernel.org>
7832 L:      linux-pm@vger.kernel.org
7833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
7834 B:      https://bugzilla.kernel.org
7835 S:      Supported
7836 F:      drivers/idle/intel_idle.c
7837
7838 INTEL INTEGRATED SENSOR HUB DRIVER
7839 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7840 M:      Jiri Kosina <jikos@kernel.org>
7841 L:      linux-input@vger.kernel.org
7842 S:      Maintained
7843 F:      drivers/hid/intel-ish-hid/
7844
7845 INTEL IOMMU (VT-d)
7846 M:      David Woodhouse <dwmw2@infradead.org>
7847 L:      iommu@lists.linux-foundation.org
7848 T:      git git://git.infradead.org/iommu-2.6.git
7849 S:      Supported
7850 F:      drivers/iommu/intel-iommu.c
7851 F:      include/linux/intel-iommu.h
7852
7853 INTEL IOP-ADMA DMA DRIVER
7854 R:      Dan Williams <dan.j.williams@intel.com>
7855 S:      Odd fixes
7856 F:      drivers/dma/iop-adma.c
7857
7858 INTEL IPU3 CSI-2 CIO2 DRIVER
7859 M:      Yong Zhi <yong.zhi@intel.com>
7860 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
7861 M:      Bingbu Cao <bingbu.cao@intel.com>
7862 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
7863 L:      linux-media@vger.kernel.org
7864 S:      Maintained
7865 F:      drivers/media/pci/intel/ipu3/
7866 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
7867
7868 INTEL IPU3 CSI-2 IMGU DRIVER
7869 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
7870 L:      linux-media@vger.kernel.org
7871 S:      Maintained
7872 F:      drivers/staging/media/ipu3/
7873 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
7874 F:      Documentation/media/v4l-drivers/ipu3.rst
7875
7876 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
7877 M:      Krzysztof Halasa <khalasa@piap.pl>
7878 S:      Maintained
7879 F:      arch/arm/mach-ixp4xx/include/mach/qmgr.h
7880 F:      arch/arm/mach-ixp4xx/include/mach/npe.h
7881 F:      arch/arm/mach-ixp4xx/ixp4xx_qmgr.c
7882 F:      arch/arm/mach-ixp4xx/ixp4xx_npe.c
7883 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
7884 F:      drivers/net/wan/ixp4xx_hss.c
7885
7886 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
7887 M:      Deepak Saxena <dsaxena@plexity.net>
7888 S:      Maintained
7889 F:      drivers/char/hw_random/ixp4xx-rng.c
7890
7891 INTEL MANAGEMENT ENGINE (mei)
7892 M:      Tomas Winkler <tomas.winkler@intel.com>
7893 L:      linux-kernel@vger.kernel.org
7894 S:      Supported
7895 F:      include/uapi/linux/mei.h
7896 F:      include/linux/mei_cl_bus.h
7897 F:      drivers/misc/mei/*
7898 F:      drivers/watchdog/mei_wdt.c
7899 F:      Documentation/misc-devices/mei/*
7900 F:      samples/mei/*
7901
7902 INTEL MENLOW THERMAL DRIVER
7903 M:      Sujith Thomas <sujith.thomas@intel.com>
7904 L:      platform-driver-x86@vger.kernel.org
7905 W:      https://01.org/linux-acpi
7906 S:      Supported
7907 F:      drivers/platform/x86/intel_menlow.c
7908
7909 INTEL MIC DRIVERS (mic)
7910 M:      Sudeep Dutt <sudeep.dutt@intel.com>
7911 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
7912 S:      Supported
7913 W:      https://github.com/sudeepdutt/mic
7914 W:      http://software.intel.com/en-us/mic-developer
7915 F:      include/linux/mic_bus.h
7916 F:      include/linux/scif.h
7917 F:      include/uapi/linux/mic_common.h
7918 F:      include/uapi/linux/mic_ioctl.h
7919 F:      include/uapi/linux/scif_ioctl.h
7920 F:      drivers/misc/mic/
7921 F:      drivers/dma/mic_x100_dma.c
7922 F:      drivers/dma/mic_x100_dma.h
7923 F:      Documentation/mic/
7924
7925 INTEL PMC CORE DRIVER
7926 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
7927 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
7928 L:      platform-driver-x86@vger.kernel.org
7929 S:      Maintained
7930 F:      drivers/platform/x86/intel_pmc_core*
7931
7932 INTEL PMC/P-Unit IPC DRIVER
7933 M:      Zha Qipeng<qipeng.zha@intel.com>
7934 L:      platform-driver-x86@vger.kernel.org
7935 S:      Maintained
7936 F:      drivers/platform/x86/intel_pmc_ipc.c
7937 F:      drivers/platform/x86/intel_punit_ipc.c
7938 F:      arch/x86/include/asm/intel_pmc_ipc.h
7939 F:      arch/x86/include/asm/intel_punit_ipc.h
7940
7941 INTEL PMIC GPIO DRIVERS
7942 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7943 S:      Maintained
7944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7945 F:      drivers/gpio/gpio-*cove.c
7946 F:      drivers/gpio/gpio-msic.c
7947
7948 INTEL MULTIFUNCTION PMIC DEVICE DRIVERS
7949 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7950 S:      Maintained
7951 F:      drivers/mfd/intel_msic.c
7952 F:      drivers/mfd/intel_soc_pmic*
7953 F:      include/linux/mfd/intel_msic.h
7954 F:      include/linux/mfd/intel_soc_pmic*
7955
7956 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
7957 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
7958 L:      linux-wireless@vger.kernel.org
7959 S:      Maintained
7960 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
7961 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
7962 F:      drivers/net/wireless/intel/ipw2x00/
7963
7964 INTEL PSTATE DRIVER
7965 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7966 M:      Len Brown <lenb@kernel.org>
7967 L:      linux-pm@vger.kernel.org
7968 S:      Supported
7969 F:      drivers/cpufreq/intel_pstate.c
7970
7971 INTEL RDMA RNIC DRIVER
7972 M:      Faisal Latif <faisal.latif@intel.com>
7973 M:      Shiraz Saleem <shiraz.saleem@intel.com>
7974 L:      linux-rdma@vger.kernel.org
7975 S:      Supported
7976 F:      drivers/infiniband/hw/i40iw/
7977 F:      include/uapi/rdma/i40iw-abi.h
7978
7979 INTEL TELEMETRY DRIVER
7980 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
7981 M:      "David E. Box" <david.e.box@linux.intel.com>
7982 L:      platform-driver-x86@vger.kernel.org
7983 S:      Maintained
7984 F:      arch/x86/include/asm/intel_telemetry.h
7985 F:      drivers/platform/x86/intel_telemetry*
7986
7987 INTEL VIRTUAL BUTTON DRIVER
7988 M:      AceLan Kao <acelan.kao@canonical.com>
7989 L:      platform-driver-x86@vger.kernel.org
7990 S:      Maintained
7991 F:      drivers/platform/x86/intel-vbtn.c
7992
7993 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
7994 M:      Stanislaw Gruszka <sgruszka@redhat.com>
7995 L:      linux-wireless@vger.kernel.org
7996 S:      Supported
7997 F:      drivers/net/wireless/intel/iwlegacy/
7998
7999 INTEL WIRELESS WIFI LINK (iwlwifi)
8000 M:      Johannes Berg <johannes.berg@intel.com>
8001 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8002 M:      Luca Coelho <luciano.coelho@intel.com>
8003 M:      Intel Linux Wireless <linuxwifi@intel.com>
8004 L:      linux-wireless@vger.kernel.org
8005 W:      http://intellinuxwireless.org
8006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8007 S:      Supported
8008 F:      drivers/net/wireless/intel/iwlwifi/
8009
8010 INTEL WIRELESS WIMAX CONNECTION 2400
8011 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8012 M:      linux-wimax@intel.com
8013 L:      wimax@linuxwimax.org (subscribers-only)
8014 S:      Supported
8015 W:      http://linuxwimax.org
8016 F:      Documentation/wimax/README.i2400m
8017 F:      drivers/net/wimax/i2400m/
8018 F:      include/uapi/linux/wimax/i2400m.h
8019
8020 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8021 M:      Mario Limonciello <mario.limonciello@dell.com>
8022 S:      Maintained
8023 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8024
8025 INTEL(R) TRACE HUB
8026 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8027 S:      Supported
8028 F:      Documentation/trace/intel_th.rst
8029 F:      drivers/hwtracing/intel_th/
8030
8031 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8032 M:      Ning Sun <ning.sun@intel.com>
8033 L:      tboot-devel@lists.sourceforge.net
8034 W:      http://tboot.sourceforge.net
8035 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8036 S:      Supported
8037 F:      Documentation/intel_txt.txt
8038 F:      include/linux/tboot.h
8039 F:      arch/x86/kernel/tboot.c
8040
8041 INTEL-MID GPIO DRIVER
8042 M:      David Cohen <david.a.cohen@linux.intel.com>
8043 L:      linux-gpio@vger.kernel.org
8044 S:      Maintained
8045 F:      drivers/gpio/gpio-intel-mid.c
8046
8047 INTERCONNECT API
8048 M:      Georgi Djakov <georgi.djakov@linaro.org>
8049 S:      Maintained
8050 F:      Documentation/interconnect/
8051 F:      Documentation/devicetree/bindings/interconnect/
8052 F:      drivers/interconnect/
8053 F:      include/dt-bindings/interconnect/
8054 F:      include/linux/interconnect-provider.h
8055 F:      include/linux/interconnect.h
8056
8057 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8058 M:      Linus Walleij <linus.walleij@linaro.org>
8059 L:      linux-iio@vger.kernel.org
8060 S:      Maintained
8061 F:      drivers/iio/gyro/mpu3050*
8062 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8063
8064 IOC3 ETHERNET DRIVER
8065 M:      Ralf Baechle <ralf@linux-mips.org>
8066 L:      linux-mips@vger.kernel.org
8067 S:      Maintained
8068 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8069
8070 IOC3 SERIAL DRIVER
8071 M:      Pat Gefre <pfg@sgi.com>
8072 L:      linux-serial@vger.kernel.org
8073 S:      Maintained
8074 F:      drivers/tty/serial/ioc3_serial.c
8075
8076 IOMAP FILESYSTEM LIBRARY
8077 M:      Christoph Hellwig <hch@infradead.org>
8078 M:      Darrick J. Wong <darrick.wong@oracle.com>
8079 M:      linux-xfs@vger.kernel.org
8080 M:      linux-fsdevel@vger.kernel.org
8081 L:      linux-xfs@vger.kernel.org
8082 L:      linux-fsdevel@vger.kernel.org
8083 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8084 S:      Supported
8085 F:      fs/iomap.c
8086 F:      include/linux/iomap.h
8087
8088 IOMMU DRIVERS
8089 M:      Joerg Roedel <joro@8bytes.org>
8090 L:      iommu@lists.linux-foundation.org
8091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8092 S:      Maintained
8093 F:      Documentation/devicetree/bindings/iommu/
8094 F:      drivers/iommu/
8095 F:      include/linux/iommu.h
8096 F:      include/linux/of_iommu.h
8097 F:      include/linux/iova.h
8098
8099 IO_URING
8100 M:      Jens Axboe <axboe@kernel.dk>
8101 L:      linux-block@vger.kernel.org
8102 L:      linux-fsdevel@vger.kernel.org
8103 T:      git git://git.kernel.dk/linux-block
8104 T:      git git://git.kernel.dk/liburing
8105 S:      Maintained
8106 F:      fs/io_uring.c
8107 F:      include/uapi/linux/io_uring.h
8108
8109 IP MASQUERADING
8110 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8111 S:      Maintained
8112 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8113
8114 IPMI SUBSYSTEM
8115 M:      Corey Minyard <minyard@acm.org>
8116 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8117 W:      http://openipmi.sourceforge.net/
8118 S:      Supported
8119 F:      Documentation/devicetree/bindings/ipmi/
8120 F:      Documentation/IPMI.txt
8121 F:      drivers/char/ipmi/
8122 F:      include/linux/ipmi*
8123 F:      include/uapi/linux/ipmi*
8124
8125 IPS SCSI RAID DRIVER
8126 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8127 L:      linux-scsi@vger.kernel.org
8128 W:      http://www.adaptec.com/
8129 S:      Maintained
8130 F:      drivers/scsi/ips*
8131
8132 IPVS
8133 M:      Wensong Zhang <wensong@linux-vs.org>
8134 M:      Simon Horman <horms@verge.net.au>
8135 M:      Julian Anastasov <ja@ssi.bg>
8136 L:      netdev@vger.kernel.org
8137 L:      lvs-devel@vger.kernel.org
8138 S:      Maintained
8139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8141 F:      Documentation/networking/ipvs-sysctl.txt
8142 F:      include/net/ip_vs.h
8143 F:      include/uapi/linux/ip_vs.h
8144 F:      net/netfilter/ipvs/
8145
8146 IPWIRELESS DRIVER
8147 M:      Jiri Kosina <jikos@kernel.org>
8148 M:      David Sterba <dsterba@suse.com>
8149 S:      Odd Fixes
8150 F:      drivers/tty/ipwireless/
8151
8152 IPX NETWORK LAYER
8153 L:      netdev@vger.kernel.org
8154 S:      Obsolete
8155 F:      include/uapi/linux/ipx.h
8156
8157 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8158 M:      Marc Zyngier <marc.zyngier@arm.com>
8159 S:      Maintained
8160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8161 F:      Documentation/IRQ-domain.txt
8162 F:      include/linux/irqdomain.h
8163 F:      kernel/irq/irqdomain.c
8164 F:      kernel/irq/msi.c
8165
8166 IRQ SUBSYSTEM
8167 M:      Thomas Gleixner <tglx@linutronix.de>
8168 L:      linux-kernel@vger.kernel.org
8169 S:      Maintained
8170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8171 F:      kernel/irq/
8172
8173 IRQCHIP DRIVERS
8174 M:      Thomas Gleixner <tglx@linutronix.de>
8175 M:      Jason Cooper <jason@lakedaemon.net>
8176 M:      Marc Zyngier <marc.zyngier@arm.com>
8177 L:      linux-kernel@vger.kernel.org
8178 S:      Maintained
8179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8180 F:      Documentation/devicetree/bindings/interrupt-controller/
8181 F:      drivers/irqchip/
8182
8183 ISA
8184 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8185 S:      Maintained
8186 F:      Documentation/isa.txt
8187 F:      drivers/base/isa.c
8188 F:      include/linux/isa.h
8189
8190 ISA RADIO MODULE
8191 M:      Hans Verkuil <hverkuil@xs4all.nl>
8192 L:      linux-media@vger.kernel.org
8193 T:      git git://linuxtv.org/media_tree.git
8194 W:      https://linuxtv.org
8195 S:      Maintained
8196 F:      drivers/media/radio/radio-isa*
8197
8198 ISAPNP
8199 M:      Jaroslav Kysela <perex@perex.cz>
8200 S:      Maintained
8201 F:      Documentation/isapnp.txt
8202 F:      drivers/pnp/isapnp/
8203 F:      include/linux/isapnp.h
8204
8205 ISCSI
8206 M:      Lee Duncan <lduncan@suse.com>
8207 M:      Chris Leech <cleech@redhat.com>
8208 L:      open-iscsi@googlegroups.com
8209 W:      www.open-iscsi.com
8210 S:      Maintained
8211 F:      drivers/scsi/*iscsi*
8212 F:      include/scsi/*iscsi*
8213
8214 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8215 M:      Peter Jones <pjones@redhat.com>
8216 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8217 S:      Maintained
8218 F:      drivers/firmware/iscsi_ibft*
8219
8220 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8221 M:      Sagi Grimberg <sagi@grimberg.me>
8222 M:      Max Gurtovoy <maxg@mellanox.com>
8223 L:      linux-rdma@vger.kernel.org
8224 S:      Supported
8225 W:      http://www.openfabrics.org
8226 W:      www.open-iscsi.org
8227 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8228 F:      drivers/infiniband/ulp/iser/
8229
8230 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8231 M:      Sagi Grimberg <sagi@grimberg.me>
8232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8233 L:      linux-rdma@vger.kernel.org
8234 L:      target-devel@vger.kernel.org
8235 S:      Supported
8236 W:      http://www.linux-iscsi.org
8237 F:      drivers/infiniband/ulp/isert
8238
8239 ISDN SUBSYSTEM
8240 M:      Karsten Keil <isdn@linux-pingi.de>
8241 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8242 L:      netdev@vger.kernel.org
8243 W:      http://www.isdn4linux.de
8244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kkeil/isdn-2.6.git
8245 S:      Maintained
8246 F:      Documentation/isdn/
8247 F:      drivers/isdn/
8248 F:      include/linux/isdn.h
8249 F:      include/linux/isdn/
8250 F:      include/uapi/linux/isdn.h
8251 F:      include/uapi/linux/isdn/
8252
8253 IT87 HARDWARE MONITORING DRIVER
8254 M:      Jean Delvare <jdelvare@suse.com>
8255 L:      linux-hwmon@vger.kernel.org
8256 S:      Maintained
8257 F:      Documentation/hwmon/it87
8258 F:      drivers/hwmon/it87.c
8259
8260 IT913X MEDIA DRIVER
8261 M:      Antti Palosaari <crope@iki.fi>
8262 L:      linux-media@vger.kernel.org
8263 W:      https://linuxtv.org
8264 W:      http://palosaari.fi/linux/
8265 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8266 T:      git git://linuxtv.org/anttip/media_tree.git
8267 S:      Maintained
8268 F:      drivers/media/tuners/it913x*
8269
8270 IVTV VIDEO4LINUX DRIVER
8271 M:      Andy Walls <awalls@md.metrocast.net>
8272 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8273 L:      linux-media@vger.kernel.org
8274 T:      git git://linuxtv.org/media_tree.git
8275 W:      http://www.ivtvdriver.org
8276 S:      Maintained
8277 F:      Documentation/media/v4l-drivers/ivtv*
8278 F:      drivers/media/pci/ivtv/
8279 F:      include/uapi/linux/ivtv*
8280
8281 IX2505V MEDIA DRIVER
8282 M:      Malcolm Priestley <tvboxspy@gmail.com>
8283 L:      linux-media@vger.kernel.org
8284 W:      https://linuxtv.org
8285 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8286 S:      Maintained
8287 F:      drivers/media/dvb-frontends/ix2505v*
8288
8289 JAILHOUSE HYPERVISOR INTERFACE
8290 M:      Jan Kiszka <jan.kiszka@siemens.com>
8291 L:      jailhouse-dev@googlegroups.com
8292 S:      Maintained
8293 F:      arch/x86/kernel/jailhouse.c
8294 F:      arch/x86/include/asm/jailhouse_para.h
8295
8296 JC42.4 TEMPERATURE SENSOR DRIVER
8297 M:      Guenter Roeck <linux@roeck-us.net>
8298 L:      linux-hwmon@vger.kernel.org
8299 S:      Maintained
8300 F:      drivers/hwmon/jc42.c
8301 F:      Documentation/hwmon/jc42
8302
8303 JFS FILESYSTEM
8304 M:      Dave Kleikamp <shaggy@kernel.org>
8305 L:      jfs-discussion@lists.sourceforge.net
8306 W:      http://jfs.sourceforge.net/
8307 T:      git git://github.com/kleikamp/linux-shaggy.git
8308 S:      Maintained
8309 F:      Documentation/filesystems/jfs.txt
8310 F:      fs/jfs/
8311
8312 JME NETWORK DRIVER
8313 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8314 L:      netdev@vger.kernel.org
8315 S:      Maintained
8316 F:      drivers/net/ethernet/jme.*
8317
8318 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8319 M:      David Woodhouse <dwmw2@infradead.org>
8320 L:      linux-mtd@lists.infradead.org
8321 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8322 S:      Maintained
8323 F:      fs/jffs2/
8324 F:      include/uapi/linux/jffs2.h
8325
8326 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8327 M:      "Theodore Ts'o" <tytso@mit.edu>
8328 M:      Jan Kara <jack@suse.com>
8329 L:      linux-ext4@vger.kernel.org
8330 S:      Maintained
8331 F:      fs/jbd2/
8332 F:      include/linux/jbd2.h
8333
8334 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8335 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8336 L:      linux-media@vger.kernel.org
8337 S:      Maintained
8338 F:      drivers/media/platform/rcar_jpu.c
8339
8340 JSM Neo PCI based serial card
8341 L:      linux-serial@vger.kernel.org
8342 S:      Orphan
8343 F:      drivers/tty/serial/jsm/
8344
8345 K10TEMP HARDWARE MONITORING DRIVER
8346 M:      Clemens Ladisch <clemens@ladisch.de>
8347 L:      linux-hwmon@vger.kernel.org
8348 S:      Maintained
8349 F:      Documentation/hwmon/k10temp
8350 F:      drivers/hwmon/k10temp.c
8351
8352 K8TEMP HARDWARE MONITORING DRIVER
8353 M:      Rudolf Marek <r.marek@assembler.cz>
8354 L:      linux-hwmon@vger.kernel.org
8355 S:      Maintained
8356 F:      Documentation/hwmon/k8temp
8357 F:      drivers/hwmon/k8temp.c
8358
8359 KASAN
8360 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8361 R:      Alexander Potapenko <glider@google.com>
8362 R:      Dmitry Vyukov <dvyukov@google.com>
8363 L:      kasan-dev@googlegroups.com
8364 S:      Maintained
8365 F:      arch/*/include/asm/kasan.h
8366 F:      arch/*/mm/kasan_init*
8367 F:      Documentation/dev-tools/kasan.rst
8368 F:      include/linux/kasan*.h
8369 F:      lib/test_kasan.c
8370 F:      mm/kasan/
8371 F:      scripts/Makefile.kasan
8372
8373 KCONFIG
8374 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8376 L:      linux-kbuild@vger.kernel.org
8377 S:      Maintained
8378 F:      Documentation/kbuild/kconfig*
8379 F:      scripts/kconfig/
8380 F:      scripts/Kconfig.include
8381
8382 KDUMP
8383 M:      Dave Young <dyoung@redhat.com>
8384 M:      Baoquan He <bhe@redhat.com>
8385 R:      Vivek Goyal <vgoyal@redhat.com>
8386 L:      kexec@lists.infradead.org
8387 W:      http://lse.sourceforge.net/kdump/
8388 S:      Maintained
8389 F:      Documentation/kdump/
8390
8391 KEENE FM RADIO TRANSMITTER DRIVER
8392 M:      Hans Verkuil <hverkuil@xs4all.nl>
8393 L:      linux-media@vger.kernel.org
8394 T:      git git://linuxtv.org/media_tree.git
8395 W:      https://linuxtv.org
8396 S:      Maintained
8397 F:      drivers/media/radio/radio-keene*
8398
8399 KERNEL AUTOMOUNTER
8400 M:      Ian Kent <raven@themaw.net>
8401 L:      autofs@vger.kernel.org
8402 S:      Maintained
8403 F:      fs/autofs/
8404
8405 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8406 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8407 M:      Michal Marek <michal.lkml@markovi.net>
8408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8409 L:      linux-kbuild@vger.kernel.org
8410 S:      Maintained
8411 F:      Documentation/kbuild/
8412 F:      Makefile
8413 F:      scripts/Kbuild*
8414 F:      scripts/Makefile*
8415 F:      scripts/basic/
8416 F:      scripts/mk*
8417 F:      scripts/mod/
8418 F:      scripts/package/
8419
8420 KERNEL JANITORS
8421 L:      kernel-janitors@vger.kernel.org
8422 W:      http://kernelnewbies.org/KernelJanitors
8423 S:      Odd Fixes
8424
8425 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8426 M:      "J. Bruce Fields" <bfields@fieldses.org>
8427 M:      Jeff Layton <jlayton@kernel.org>
8428 L:      linux-nfs@vger.kernel.org
8429 W:      http://nfs.sourceforge.net/
8430 T:      git git://linux-nfs.org/~bfields/linux.git
8431 S:      Supported
8432 F:      fs/nfsd/
8433 F:      include/uapi/linux/nfsd/
8434 F:      fs/lockd/
8435 F:      fs/nfs_common/
8436 F:      net/sunrpc/
8437 F:      include/linux/lockd/
8438 F:      include/linux/sunrpc/
8439 F:      include/uapi/linux/sunrpc/
8440
8441 KERNEL SELFTEST FRAMEWORK
8442 M:      Shuah Khan <shuah@kernel.org>
8443 M:      Shuah Khan <skhan@linuxfoundation.org>
8444 L:      linux-kselftest@vger.kernel.org
8445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8446 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8447 S:      Maintained
8448 F:      tools/testing/selftests/
8449 F:      Documentation/dev-tools/kselftest*
8450
8451 KERNEL USERMODE HELPER
8452 M:      Luis Chamberlain <mcgrof@kernel.org>
8453 L:      linux-kernel@vger.kernel.org
8454 S:      Maintained
8455 F:      kernel/umh.c
8456 F:      include/linux/umh.h
8457
8458 KERNEL VIRTUAL MACHINE (KVM)
8459 M:      Paolo Bonzini <pbonzini@redhat.com>
8460 M:      Radim Krčmář <rkrcmar@redhat.com>
8461 L:      kvm@vger.kernel.org
8462 W:      http://www.linux-kvm.org
8463 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8464 S:      Supported
8465 F:      Documentation/virtual/kvm/
8466 F:      include/trace/events/kvm.h
8467 F:      include/uapi/asm-generic/kvm*
8468 F:      include/uapi/linux/kvm*
8469 F:      include/asm-generic/kvm*
8470 F:      include/linux/kvm*
8471 F:      include/kvm/iodev.h
8472 F:      virt/kvm/*
8473 F:      tools/kvm/
8474 F:      tools/testing/selftests/kvm/
8475
8476 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8477 M:      Joerg Roedel <joro@8bytes.org>
8478 L:      kvm@vger.kernel.org
8479 W:      http://www.linux-kvm.org/
8480 S:      Maintained
8481 F:      arch/x86/include/asm/svm.h
8482 F:      arch/x86/kvm/svm.c
8483
8484 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8485 M:      Christoffer Dall <christoffer.dall@arm.com>
8486 M:      Marc Zyngier <marc.zyngier@arm.com>
8487 R:      James Morse <james.morse@arm.com>
8488 R:      Julien Thierry <julien.thierry@arm.com>
8489 R:      Suzuki K Pouloze <suzuki.poulose@arm.com>
8490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8491 L:      kvmarm@lists.cs.columbia.edu
8492 W:      http://systems.cs.columbia.edu/projects/kvm-arm
8493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8494 S:      Maintained
8495 F:      arch/arm/include/uapi/asm/kvm*
8496 F:      arch/arm/include/asm/kvm*
8497 F:      arch/arm/kvm/
8498 F:      arch/arm64/include/uapi/asm/kvm*
8499 F:      arch/arm64/include/asm/kvm*
8500 F:      arch/arm64/kvm/
8501 F:      virt/kvm/arm/
8502 F:      include/kvm/arm_*
8503
8504 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8505 M:      James Hogan <jhogan@kernel.org>
8506 L:      linux-mips@vger.kernel.org
8507 S:      Supported
8508 F:      arch/mips/include/uapi/asm/kvm*
8509 F:      arch/mips/include/asm/kvm*
8510 F:      arch/mips/kvm/
8511
8512 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8513 M:      Paul Mackerras <paulus@ozlabs.org>
8514 L:      kvm-ppc@vger.kernel.org
8515 W:      http://www.linux-kvm.org/
8516 T:      git git://github.com/agraf/linux-2.6.git
8517 S:      Supported
8518 F:      arch/powerpc/include/uapi/asm/kvm*
8519 F:      arch/powerpc/include/asm/kvm*
8520 F:      arch/powerpc/kvm/
8521 F:      arch/powerpc/kernel/kvm*
8522
8523 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8524 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8525 M:      Janosch Frank <frankja@linux.ibm.com>
8526 R:      David Hildenbrand <david@redhat.com>
8527 R:      Cornelia Huck <cohuck@redhat.com>
8528 L:      linux-s390@vger.kernel.org
8529 W:      http://www.ibm.com/developerworks/linux/linux390/
8530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8531 S:      Supported
8532 F:      arch/s390/include/uapi/asm/kvm*
8533 F:      arch/s390/include/asm/gmap.h
8534 F:      arch/s390/include/asm/kvm*
8535 F:      arch/s390/kvm/
8536 F:      arch/s390/mm/gmap.c
8537
8538 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8539 M:      Paolo Bonzini <pbonzini@redhat.com>
8540 M:      Radim Krčmář <rkrcmar@redhat.com>
8541 L:      kvm@vger.kernel.org
8542 W:      http://www.linux-kvm.org
8543 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8544 S:      Supported
8545 F:      arch/x86/kvm/
8546 F:      arch/x86/kvm/*/
8547 F:      arch/x86/include/uapi/asm/kvm*
8548 F:      arch/x86/include/asm/kvm*
8549 F:      arch/x86/include/asm/pvclock-abi.h
8550 F:      arch/x86/kernel/kvm.c
8551 F:      arch/x86/kernel/kvmclock.c
8552
8553 KERNFS
8554 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8555 M:      Tejun Heo <tj@kernel.org>
8556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8557 S:      Supported
8558 F:      include/linux/kernfs.h
8559 F:      fs/kernfs/
8560
8561 KEXEC
8562 M:      Eric Biederman <ebiederm@xmission.com>
8563 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8564 L:      kexec@lists.infradead.org
8565 S:      Maintained
8566 F:      include/linux/kexec.h
8567 F:      include/uapi/linux/kexec.h
8568 F:      kernel/kexec*
8569
8570 KEYS-ENCRYPTED
8571 M:      Mimi Zohar <zohar@linux.ibm.com>
8572 L:      linux-integrity@vger.kernel.org
8573 L:      keyrings@vger.kernel.org
8574 S:      Supported
8575 F:      Documentation/security/keys/trusted-encrypted.rst
8576 F:      include/keys/encrypted-type.h
8577 F:      security/keys/encrypted-keys/
8578
8579 KEYS-TRUSTED
8580 M:      James Bottomley <jejb@linux.ibm.com>
8581 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8582 M:      Mimi Zohar <zohar@linux.ibm.com>
8583 L:      linux-integrity@vger.kernel.org
8584 L:      keyrings@vger.kernel.org
8585 S:      Supported
8586 F:      Documentation/security/keys/trusted-encrypted.rst
8587 F:      include/keys/trusted-type.h
8588 F:      security/keys/trusted.c
8589 F:      security/keys/trusted.h
8590
8591 KEYS/KEYRINGS:
8592 M:      David Howells <dhowells@redhat.com>
8593 L:      keyrings@vger.kernel.org
8594 S:      Maintained
8595 F:      Documentation/security/keys/core.rst
8596 F:      include/linux/key.h
8597 F:      include/linux/key-type.h
8598 F:      include/linux/keyctl.h
8599 F:      include/uapi/linux/keyctl.h
8600 F:      include/keys/
8601 F:      security/keys/
8602
8603 KGDB / KDB /debug_core
8604 M:      Jason Wessel <jason.wessel@windriver.com>
8605 M:      Daniel Thompson <daniel.thompson@linaro.org>
8606 W:      http://kgdb.wiki.kernel.org/
8607 L:      kgdb-bugreport@lists.sourceforge.net
8608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8609 S:      Maintained
8610 F:      Documentation/dev-tools/kgdb.rst
8611 F:      drivers/misc/kgdbts.c
8612 F:      drivers/tty/serial/kgdboc.c
8613 F:      include/linux/kdb.h
8614 F:      include/linux/kgdb.h
8615 F:      kernel/debug/
8616
8617 KMEMLEAK
8618 M:      Catalin Marinas <catalin.marinas@arm.com>
8619 S:      Maintained
8620 F:      Documentation/dev-tools/kmemleak.rst
8621 F:      include/linux/kmemleak.h
8622 F:      mm/kmemleak.c
8623 F:      mm/kmemleak-test.c
8624
8625 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8626 M:      Luis Chamberlain <mcgrof@kernel.org>
8627 L:      linux-kernel@vger.kernel.org
8628 S:      Maintained
8629 F:      kernel/kmod.c
8630 F:      include/linux/kmod.h
8631 F:      lib/test_kmod.c
8632 F:      tools/testing/selftests/kmod/
8633
8634 KPROBES
8635 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8636 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8637 M:      "David S. Miller" <davem@davemloft.net>
8638 M:      Masami Hiramatsu <mhiramat@kernel.org>
8639 S:      Maintained
8640 F:      Documentation/kprobes.txt
8641 F:      include/linux/kprobes.h
8642 F:      include/asm-generic/kprobes.h
8643 F:      kernel/kprobes.c
8644
8645 KS0108 LCD CONTROLLER DRIVER
8646 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8647 S:      Maintained
8648 F:      Documentation/auxdisplay/ks0108
8649 F:      drivers/auxdisplay/ks0108.c
8650 F:      include/linux/ks0108.h
8651
8652 L3MDEV
8653 M:      David Ahern <dsa@cumulusnetworks.com>
8654 L:      netdev@vger.kernel.org
8655 S:      Maintained
8656 F:      net/l3mdev
8657 F:      include/net/l3mdev.h
8658
8659 L7 BPF FRAMEWORK
8660 M:      John Fastabend <john.fastabend@gmail.com>
8661 M:      Daniel Borkmann <daniel@iogearbox.net>
8662 L:      netdev@vger.kernel.org
8663 L:      bpf@vger.kernel.org
8664 S:      Maintained
8665 F:      include/linux/skmsg.h
8666 F:      net/core/skmsg.c
8667 F:      net/core/sock_map.c
8668 F:      net/ipv4/tcp_bpf.c
8669
8670 LANTIQ / INTEL Ethernet drivers
8671 M:      Hauke Mehrtens <hauke@hauke-m.de>
8672 L:      netdev@vger.kernel.org
8673 S:      Maintained
8674 F:      net/dsa/tag_gswip.c
8675 F:      drivers/net/ethernet/lantiq_xrx200.c
8676 F:      drivers/net/dsa/lantiq_pce.h
8677 F:      drivers/net/dsa/lantiq_gswip.c
8678
8679 LANTIQ MIPS ARCHITECTURE
8680 M:      John Crispin <john@phrozen.org>
8681 L:      linux-mips@vger.kernel.org
8682 S:      Maintained
8683 F:      arch/mips/lantiq
8684 F:      drivers/soc/lantiq
8685
8686 LAPB module
8687 L:      linux-x25@vger.kernel.org
8688 S:      Orphan
8689 F:      Documentation/networking/lapb-module.txt
8690 F:      include/*/lapb.h
8691 F:      net/lapb/
8692
8693 LASI 53c700 driver for PARISC
8694 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
8695 L:      linux-scsi@vger.kernel.org
8696 S:      Maintained
8697 F:      Documentation/scsi/53c700.txt
8698 F:      drivers/scsi/53c700*
8699
8700 LEAKING_ADDRESSES
8701 M:      Tobin C. Harding <me@tobin.cc>
8702 M:      Tycho Andersen <tycho@tycho.ws>
8703 L:      kernel-hardening@lists.openwall.com
8704 S:      Maintained
8705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
8706 F:      scripts/leaking_addresses.pl
8707
8708 LED SUBSYSTEM
8709 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
8710 M:      Pavel Machek <pavel@ucw.cz>
8711 R:      Dan Murphy <dmurphy@ti.com>
8712 L:      linux-leds@vger.kernel.org
8713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
8714 S:      Maintained
8715 F:      Documentation/devicetree/bindings/leds/
8716 F:      drivers/leds/
8717 F:      include/linux/leds.h
8718
8719 LEGACY EEPROM DRIVER
8720 M:      Jean Delvare <jdelvare@suse.com>
8721 S:      Maintained
8722 F:      Documentation/misc-devices/eeprom
8723 F:      drivers/misc/eeprom/eeprom.c
8724
8725 LEGO MINDSTORMS EV3
8726 R:      David Lechner <david@lechnology.com>
8727 S:      Maintained
8728 F:      arch/arm/boot/dts/da850-lego-ev3.dts
8729 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
8730 F:      drivers/power/supply/lego_ev3_battery.c
8731
8732 LEGO USB Tower driver
8733 M:      Juergen Stuber <starblue@users.sourceforge.net>
8734 L:      legousb-devel@lists.sourceforge.net
8735 W:      http://legousb.sourceforge.net/
8736 S:      Maintained
8737 F:      drivers/usb/misc/legousbtower.c
8738
8739 LG LAPTOP EXTRAS
8740 M:      Matan Ziv-Av <matan@svgalib.org>
8741 L:      platform-driver-x86@vger.kernel.org
8742 S:      Maintained
8743 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
8744 F:      Documentation/laptops/lg-laptop.rst
8745 F:      drivers/platform/x86/lg-laptop.c
8746
8747 LG2160 MEDIA DRIVER
8748 M:      Michael Krufky <mkrufky@linuxtv.org>
8749 L:      linux-media@vger.kernel.org
8750 W:      https://linuxtv.org
8751 W:      http://github.com/mkrufky
8752 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8753 T:      git git://linuxtv.org/mkrufky/tuners.git
8754 S:      Maintained
8755 F:      drivers/media/dvb-frontends/lg2160.*
8756
8757 LGDT3305 MEDIA DRIVER
8758 M:      Michael Krufky <mkrufky@linuxtv.org>
8759 L:      linux-media@vger.kernel.org
8760 W:      https://linuxtv.org
8761 W:      http://github.com/mkrufky
8762 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8763 T:      git git://linuxtv.org/mkrufky/tuners.git
8764 S:      Maintained
8765 F:      drivers/media/dvb-frontends/lgdt3305.*
8766
8767 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
8768 M:      Viresh Kumar <vireshk@kernel.org>
8769 L:      linux-ide@vger.kernel.org
8770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8771 S:      Maintained
8772 F:      include/linux/pata_arasan_cf_data.h
8773 F:      drivers/ata/pata_arasan_cf.c
8774
8775 LIBATA PATA DRIVERS
8776 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
8777 M:      Jens Axboe <axboe@kernel.dk>
8778 L:      linux-ide@vger.kernel.org
8779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8780 S:      Maintained
8781 F:      drivers/ata/pata_*.c
8782 F:      drivers/ata/ata_generic.c
8783
8784 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
8785 M:      Linus Walleij <linus.walleij@linaro.org>
8786 L:      linux-ide@vger.kernel.org
8787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8788 S:      Maintained
8789 F:      drivers/ata/pata_ftide010.c
8790 F:      drivers/ata/sata_gemini.c
8791 F:      drivers/ata/sata_gemini.h
8792
8793 LIBATA SATA AHCI PLATFORM devices support
8794 M:      Hans de Goede <hdegoede@redhat.com>
8795 M:      Jens Axboe <axboe@kernel.dk>
8796 L:      linux-ide@vger.kernel.org
8797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8798 S:      Maintained
8799 F:      drivers/ata/ahci_platform.c
8800 F:      drivers/ata/libahci_platform.c
8801 F:      include/linux/ahci_platform.h
8802
8803 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
8804 M:      Mikael Pettersson <mikpelinux@gmail.com>
8805 L:      linux-ide@vger.kernel.org
8806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8807 S:      Maintained
8808 F:      drivers/ata/sata_promise.*
8809
8810 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
8811 M:      Jens Axboe <axboe@kernel.dk>
8812 L:      linux-ide@vger.kernel.org
8813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8814 S:      Maintained
8815 F:      drivers/ata/
8816 F:      include/linux/ata.h
8817 F:      include/linux/libata.h
8818 F:      Documentation/devicetree/bindings/ata/
8819
8820 LIBLOCKDEP
8821 M:      Sasha Levin <alexander.levin@microsoft.com>
8822 S:      Maintained
8823 F:      tools/lib/lockdep/
8824
8825 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
8826 M:      Dan Williams <dan.j.williams@intel.com>
8827 M:      Vishal Verma <vishal.l.verma@intel.com>
8828 M:      Dave Jiang <dave.jiang@intel.com>
8829 L:      linux-nvdimm@lists.01.org
8830 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8831 S:      Supported
8832 F:      drivers/nvdimm/blk.c
8833 F:      drivers/nvdimm/region_devs.c
8834
8835 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
8836 M:      Vishal Verma <vishal.l.verma@intel.com>
8837 M:      Dan Williams <dan.j.williams@intel.com>
8838 M:      Dave Jiang <dave.jiang@intel.com>
8839 L:      linux-nvdimm@lists.01.org
8840 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8841 S:      Supported
8842 F:      drivers/nvdimm/btt*
8843
8844 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
8845 M:      Dan Williams <dan.j.williams@intel.com>
8846 M:      Vishal Verma <vishal.l.verma@intel.com>
8847 M:      Dave Jiang <dave.jiang@intel.com>
8848 L:      linux-nvdimm@lists.01.org
8849 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8850 S:      Supported
8851 F:      drivers/nvdimm/pmem*
8852
8853 LIBNVDIMM: DEVICETREE BINDINGS
8854 M:      Oliver O'Halloran <oohall@gmail.com>
8855 L:      linux-nvdimm@lists.01.org
8856 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8857 S:      Supported
8858 F:      drivers/nvdimm/of_pmem.c
8859 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
8860
8861 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
8862 M:      Dan Williams <dan.j.williams@intel.com>
8863 M:      Vishal Verma <vishal.l.verma@intel.com>
8864 M:      Dave Jiang <dave.jiang@intel.com>
8865 M:      Keith Busch <keith.busch@intel.com>
8866 M:      Ira Weiny <ira.weiny@intel.com>
8867 L:      linux-nvdimm@lists.01.org
8868 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
8870 S:      Supported
8871 F:      drivers/nvdimm/*
8872 F:      drivers/acpi/nfit/*
8873 F:      include/linux/nd.h
8874 F:      include/linux/libnvdimm.h
8875 F:      include/uapi/linux/ndctl.h
8876
8877 LIGHTNVM PLATFORM SUPPORT
8878 M:      Matias Bjorling <mb@lightnvm.io>
8879 W:      http://github/OpenChannelSSD
8880 L:      linux-block@vger.kernel.org
8881 S:      Maintained
8882 F:      drivers/lightnvm/
8883 F:      include/linux/lightnvm.h
8884 F:      include/uapi/linux/lightnvm.h
8885
8886 LINUX FOR POWER MACINTOSH
8887 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
8888 W:      http://www.penguinppc.org/
8889 L:      linuxppc-dev@lists.ozlabs.org
8890 S:      Maintained
8891 F:      arch/powerpc/platforms/powermac/
8892 F:      drivers/macintosh/
8893
8894 LINUX FOR POWERPC (32-BIT AND 64-BIT)
8895 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
8896 M:      Paul Mackerras <paulus@samba.org>
8897 M:      Michael Ellerman <mpe@ellerman.id.au>
8898 W:      https://github.com/linuxppc/linux/wiki
8899 L:      linuxppc-dev@lists.ozlabs.org
8900 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
8901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
8902 S:      Supported
8903 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
8904 F:      Documentation/devicetree/bindings/powerpc/
8905 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
8906 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
8907 F:      Documentation/powerpc/
8908 F:      arch/powerpc/
8909 F:      drivers/char/tpm/tpm_ibmvtpm*
8910 F:      drivers/crypto/nx/
8911 F:      drivers/crypto/vmx/
8912 F:      drivers/i2c/busses/i2c-opal.c
8913 F:      drivers/net/ethernet/ibm/ibmveth.*
8914 F:      drivers/net/ethernet/ibm/ibmvnic.*
8915 F:      drivers/pci/hotplug/pnv_php.c
8916 F:      drivers/pci/hotplug/rpa*
8917 F:      drivers/rtc/rtc-opal.c
8918 F:      drivers/scsi/ibmvscsi/
8919 F:      drivers/tty/hvc/hvc_opal.c
8920 F:      drivers/watchdog/wdrtas.c
8921 F:      tools/testing/selftests/powerpc
8922 N:      /pmac
8923 N:      powermac
8924 N:      powernv
8925 N:      [^a-z0-9]ps3
8926 N:      pseries
8927
8928 LINUX FOR POWERPC EMBEDDED MPC5XXX
8929 M:      Anatolij Gustschin <agust@denx.de>
8930 L:      linuxppc-dev@lists.ozlabs.org
8931 T:      git git://git.denx.de/linux-denx-agust.git
8932 S:      Maintained
8933 F:      arch/powerpc/platforms/512x/
8934 F:      arch/powerpc/platforms/52xx/
8935
8936 LINUX FOR POWERPC EMBEDDED PPC4XX
8937 M:      Alistair Popple <alistair@popple.id.au>
8938 M:      Matt Porter <mporter@kernel.crashing.org>
8939 W:      http://www.penguinppc.org/
8940 L:      linuxppc-dev@lists.ozlabs.org
8941 S:      Maintained
8942 F:      arch/powerpc/platforms/40x/
8943 F:      arch/powerpc/platforms/44x/
8944
8945 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
8946 M:      Scott Wood <oss@buserror.net>
8947 M:      Kumar Gala <galak@kernel.crashing.org>
8948 W:      http://www.penguinppc.org/
8949 L:      linuxppc-dev@lists.ozlabs.org
8950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
8951 S:      Maintained
8952 F:      arch/powerpc/platforms/83xx/
8953 F:      arch/powerpc/platforms/85xx/
8954 F:      Documentation/devicetree/bindings/powerpc/fsl/
8955
8956 LINUX FOR POWERPC EMBEDDED PPC8XX
8957 M:      Vitaly Bordug <vitb@kernel.crashing.org>
8958 W:      http://www.penguinppc.org/
8959 L:      linuxppc-dev@lists.ozlabs.org
8960 S:      Maintained
8961 F:      arch/powerpc/platforms/8xx/
8962
8963 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
8964 L:      linuxppc-dev@lists.ozlabs.org
8965 S:      Orphan
8966 F:      arch/powerpc/*/*virtex*
8967 F:      arch/powerpc/*/*/*virtex*
8968
8969 LINUX FOR POWERPC PA SEMI PWRFICIENT
8970 L:      linuxppc-dev@lists.ozlabs.org
8971 S:      Orphan
8972 F:      arch/powerpc/platforms/pasemi/
8973 F:      drivers/*/*pasemi*
8974 F:      drivers/*/*/*pasemi*
8975
8976 LINUX KERNEL DUMP TEST MODULE (LKDTM)
8977 M:      Kees Cook <keescook@chromium.org>
8978 S:      Maintained
8979 F:      drivers/misc/lkdtm/*
8980
8981 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
8982 M:      Alan Stern <stern@rowland.harvard.edu>
8983 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
8984 M:      Will Deacon <will.deacon@arm.com>
8985 M:      Peter Zijlstra <peterz@infradead.org>
8986 M:      Boqun Feng <boqun.feng@gmail.com>
8987 M:      Nicholas Piggin <npiggin@gmail.com>
8988 M:      David Howells <dhowells@redhat.com>
8989 M:      Jade Alglave <j.alglave@ucl.ac.uk>
8990 M:      Luc Maranget <luc.maranget@inria.fr>
8991 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
8992 R:      Akira Yokosawa <akiyks@gmail.com>
8993 R:      Daniel Lustig <dlustig@nvidia.com>
8994 L:      linux-kernel@vger.kernel.org
8995 L:      linux-arch@vger.kernel.org
8996 S:      Supported
8997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
8998 F:      tools/memory-model/
8999 F:      Documentation/atomic_bitops.txt
9000 F:      Documentation/atomic_t.txt
9001 F:      Documentation/core-api/atomic_ops.rst
9002 F:      Documentation/core-api/refcount-vs-atomic.rst
9003 F:      Documentation/memory-barriers.txt
9004
9005 LIS3LV02D ACCELEROMETER DRIVER
9006 M:      Eric Piel <eric.piel@tremplin-utc.net>
9007 S:      Maintained
9008 F:      Documentation/misc-devices/lis3lv02d
9009 F:      drivers/misc/lis3lv02d/
9010 F:      drivers/platform/x86/hp_accel.c
9011
9012 LIVE PATCHING
9013 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9014 M:      Jiri Kosina <jikos@kernel.org>
9015 M:      Miroslav Benes <mbenes@suse.cz>
9016 M:      Petr Mladek <pmladek@suse.com>
9017 R:      Joe Lawrence <joe.lawrence@redhat.com>
9018 S:      Maintained
9019 F:      kernel/livepatch/
9020 F:      include/linux/livepatch.h
9021 F:      arch/x86/include/asm/livepatch.h
9022 F:      arch/x86/kernel/livepatch.c
9023 F:      Documentation/livepatch/
9024 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9025 F:      samples/livepatch/
9026 F:      tools/testing/selftests/livepatch/
9027 L:      live-patching@vger.kernel.org
9028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9029
9030 LLC (802.2)
9031 L:      netdev@vger.kernel.org
9032 S:      Odd fixes
9033 F:      include/linux/llc.h
9034 F:      include/uapi/linux/llc.h
9035 F:      include/net/llc*
9036 F:      net/llc/
9037
9038 LM73 HARDWARE MONITOR DRIVER
9039 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9040 L:      linux-hwmon@vger.kernel.org
9041 S:      Maintained
9042 F:      drivers/hwmon/lm73.c
9043
9044 LM78 HARDWARE MONITOR DRIVER
9045 M:      Jean Delvare <jdelvare@suse.com>
9046 L:      linux-hwmon@vger.kernel.org
9047 S:      Maintained
9048 F:      Documentation/hwmon/lm78
9049 F:      drivers/hwmon/lm78.c
9050
9051 LM83 HARDWARE MONITOR DRIVER
9052 M:      Jean Delvare <jdelvare@suse.com>
9053 L:      linux-hwmon@vger.kernel.org
9054 S:      Maintained
9055 F:      Documentation/hwmon/lm83
9056 F:      drivers/hwmon/lm83.c
9057
9058 LM90 HARDWARE MONITOR DRIVER
9059 M:      Jean Delvare <jdelvare@suse.com>
9060 L:      linux-hwmon@vger.kernel.org
9061 S:      Maintained
9062 F:      Documentation/hwmon/lm90
9063 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9064 F:      drivers/hwmon/lm90.c
9065 F:      include/dt-bindings/thermal/lm90.h
9066
9067 LM95234 HARDWARE MONITOR DRIVER
9068 M:      Guenter Roeck <linux@roeck-us.net>
9069 L:      linux-hwmon@vger.kernel.org
9070 S:      Maintained
9071 F:      Documentation/hwmon/lm95234
9072 F:      drivers/hwmon/lm95234.c
9073
9074 LME2510 MEDIA DRIVER
9075 M:      Malcolm Priestley <tvboxspy@gmail.com>
9076 L:      linux-media@vger.kernel.org
9077 W:      https://linuxtv.org
9078 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9079 S:      Maintained
9080 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9081
9082 LOADPIN SECURITY MODULE
9083 M:      Kees Cook <keescook@chromium.org>
9084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9085 S:      Supported
9086 F:      security/loadpin/
9087 F:      Documentation/admin-guide/LSM/LoadPin.rst
9088
9089 LOCKING PRIMITIVES
9090 M:      Peter Zijlstra <peterz@infradead.org>
9091 M:      Ingo Molnar <mingo@redhat.com>
9092 M:      Will Deacon <will.deacon@arm.com>
9093 L:      linux-kernel@vger.kernel.org
9094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9095 S:      Maintained
9096 F:      Documentation/locking/
9097 F:      include/linux/lockdep.h
9098 F:      include/linux/spinlock*.h
9099 F:      arch/*/include/asm/spinlock*.h
9100 F:      include/linux/rwlock*.h
9101 F:      include/linux/mutex*.h
9102 F:      include/linux/rwsem*.h
9103 F:      arch/*/include/asm/rwsem.h
9104 F:      include/linux/seqlock.h
9105 F:      lib/locking*.[ch]
9106 F:      kernel/locking/
9107 X:      kernel/locking/locktorture.c
9108
9109 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9110 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9111 L:      linux-ntfs-dev@lists.sourceforge.net
9112 W:      http://www.linux-ntfs.org/content/view/19/37/
9113 S:      Maintained
9114 F:      Documentation/ldm.txt
9115 F:      block/partitions/ldm.*
9116
9117 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9118 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9119 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9120 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9121 L:      MPT-FusionLinux.pdl@broadcom.com
9122 L:      linux-scsi@vger.kernel.org
9123 W:      http://www.avagotech.com/support/
9124 S:      Supported
9125 F:      drivers/message/fusion/
9126 F:      drivers/scsi/mpt3sas/
9127
9128 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9129 M:      Matthew Wilcox <willy@infradead.org>
9130 L:      linux-scsi@vger.kernel.org
9131 S:      Maintained
9132 F:      drivers/scsi/sym53c8xx_2/
9133
9134 LTC1660 DAC DRIVER
9135 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9136 L:      linux-iio@vger.kernel.org
9137 S:      Maintained
9138 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9139 F:      drivers/iio/dac/ltc1660.c
9140
9141 LTC4261 HARDWARE MONITOR DRIVER
9142 M:      Guenter Roeck <linux@roeck-us.net>
9143 L:      linux-hwmon@vger.kernel.org
9144 S:      Maintained
9145 F:      Documentation/hwmon/ltc4261
9146 F:      drivers/hwmon/ltc4261.c
9147
9148 LTC4306 I2C MULTIPLEXER DRIVER
9149 M:      Michael Hennerich <michael.hennerich@analog.com>
9150 W:      http://ez.analog.com/community/linux-device-drivers
9151 L:      linux-i2c@vger.kernel.org
9152 S:      Supported
9153 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9154 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9155
9156 LTP (Linux Test Project)
9157 M:      Mike Frysinger <vapier@gentoo.org>
9158 M:      Cyril Hrubis <chrubis@suse.cz>
9159 M:      Wanlong Gao <wanlong.gao@gmail.com>
9160 M:      Jan Stancek <jstancek@redhat.com>
9161 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9162 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9163 L:      ltp@lists.linux.it (subscribers-only)
9164 W:      http://linux-test-project.github.io/
9165 T:      git git://github.com/linux-test-project/ltp.git
9166 S:      Maintained
9167
9168 M68K ARCHITECTURE
9169 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9170 L:      linux-m68k@lists.linux-m68k.org
9171 W:      http://www.linux-m68k.org/
9172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9173 S:      Maintained
9174 F:      arch/m68k/
9175 F:      drivers/zorro/
9176
9177 M68K ON APPLE MACINTOSH
9178 M:      Joshua Thompson <funaho@jurai.org>
9179 W:      http://www.mac.linux-m68k.org/
9180 L:      linux-m68k@lists.linux-m68k.org
9181 S:      Maintained
9182 F:      arch/m68k/mac/
9183
9184 M68K ON HP9000/300
9185 M:      Philip Blundell <philb@gnu.org>
9186 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9187 S:      Maintained
9188 F:      arch/m68k/hp300/
9189
9190 M88DS3103 MEDIA DRIVER
9191 M:      Antti Palosaari <crope@iki.fi>
9192 L:      linux-media@vger.kernel.org
9193 W:      https://linuxtv.org
9194 W:      http://palosaari.fi/linux/
9195 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9196 T:      git git://linuxtv.org/anttip/media_tree.git
9197 S:      Maintained
9198 F:      drivers/media/dvb-frontends/m88ds3103*
9199
9200 M88RS2000 MEDIA DRIVER
9201 M:      Malcolm Priestley <tvboxspy@gmail.com>
9202 L:      linux-media@vger.kernel.org
9203 W:      https://linuxtv.org
9204 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9205 S:      Maintained
9206 F:      drivers/media/dvb-frontends/m88rs2000*
9207
9208 MA901 MASTERKIT USB FM RADIO DRIVER
9209 M:      Alexey Klimov <klimov.linux@gmail.com>
9210 L:      linux-media@vger.kernel.org
9211 T:      git git://linuxtv.org/media_tree.git
9212 S:      Maintained
9213 F:      drivers/media/radio/radio-ma901.c
9214
9215 MAC80211
9216 M:      Johannes Berg <johannes@sipsolutions.net>
9217 L:      linux-wireless@vger.kernel.org
9218 W:      http://wireless.kernel.org/
9219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9221 S:      Maintained
9222 F:      Documentation/networking/mac80211-injection.txt
9223 F:      include/net/mac80211.h
9224 F:      net/mac80211/
9225 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9226 F:      Documentation/networking/mac80211_hwsim/README
9227
9228 MAILBOX API
9229 M:      Jassi Brar <jassisinghbrar@gmail.com>
9230 L:      linux-kernel@vger.kernel.org
9231 S:      Maintained
9232 F:      drivers/mailbox/
9233 F:      include/linux/mailbox_client.h
9234 F:      include/linux/mailbox_controller.h
9235
9236 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9237 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9238 W:      http://www.kernel.org/doc/man-pages
9239 L:      linux-man@vger.kernel.org
9240 S:      Maintained
9241
9242 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9243 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9244 L:      linux-mips@vger.kernel.org
9245 S:      Maintained
9246 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9247
9248 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9249 M:      Andrew Lunn <andrew@lunn.ch>
9250 M:      Vivien Didelot <vivien.didelot@gmail.com>
9251 L:      netdev@vger.kernel.org
9252 S:      Maintained
9253 F:      drivers/net/dsa/mv88e6xxx/
9254 F:      include/linux/platform_data/mv88e6xxx.h
9255 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9256
9257 MARVELL ARMADA DRM SUPPORT
9258 M:      Russell King <linux@armlinux.org.uk>
9259 S:      Maintained
9260 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9261 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9262 F:      drivers/gpu/drm/armada/
9263 F:      include/uapi/drm/armada_drm.h
9264 F:      Documentation/devicetree/bindings/display/armada/
9265
9266 MARVELL ARMADA 3700 PHY DRIVERS
9267 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9268 S:      Maintained
9269 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9270 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9271 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9272 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9273
9274 MARVELL CRYPTO DRIVER
9275 M:      Boris Brezillon <bbrezillon@kernel.org>
9276 M:      Arnaud Ebalard <arno@natisbad.org>
9277 F:      drivers/crypto/marvell/
9278 S:      Maintained
9279 L:      linux-crypto@vger.kernel.org
9280
9281 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9282 M:      Mirko Lindner <mlindner@marvell.com>
9283 M:      Stephen Hemminger <stephen@networkplumber.org>
9284 L:      netdev@vger.kernel.org
9285 S:      Maintained
9286 F:      drivers/net/ethernet/marvell/sk*
9287
9288 MARVELL LIBERTAS WIRELESS DRIVER
9289 L:      libertas-dev@lists.infradead.org
9290 S:      Orphan
9291 F:      drivers/net/wireless/marvell/libertas/
9292
9293 MARVELL MACCHIATOBIN SUPPORT
9294 M:      Russell King <linux@armlinux.org.uk>
9295 L:      linux-arm-kernel@lists.infradead.org
9296 S:      Maintained
9297 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9298
9299 MARVELL MV643XX ETHERNET DRIVER
9300 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9301 L:      netdev@vger.kernel.org
9302 S:      Maintained
9303 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9304 F:      include/linux/mv643xx.h
9305
9306 MARVELL MV88X3310 PHY DRIVER
9307 M:      Russell King <linux@armlinux.org.uk>
9308 L:      netdev@vger.kernel.org
9309 S:      Maintained
9310 F:      drivers/net/phy/marvell10g.c
9311
9312 MARVELL MVEBU THERMAL DRIVER
9313 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9314 S:      Maintained
9315 F:      drivers/thermal/armada_thermal.c
9316
9317 MARVELL MVNETA ETHERNET DRIVER
9318 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9319 L:      netdev@vger.kernel.org
9320 S:      Maintained
9321 F:      drivers/net/ethernet/marvell/mvneta.*
9322
9323 MARVELL MWIFIEX WIRELESS DRIVER
9324 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9325 M:      Nishant Sarmukadam <nishants@marvell.com>
9326 M:      Ganapathi Bhat <gbhat@marvell.com>
9327 M:      Xinming Hu <huxinming820@gmail.com>
9328 L:      linux-wireless@vger.kernel.org
9329 S:      Maintained
9330 F:      drivers/net/wireless/marvell/mwifiex/
9331
9332 MARVELL MWL8K WIRELESS DRIVER
9333 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9334 L:      linux-wireless@vger.kernel.org
9335 S:      Odd Fixes
9336 F:      drivers/net/wireless/marvell/mwl8k.c
9337
9338 MARVELL NAND CONTROLLER DRIVER
9339 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9340 L:      linux-mtd@lists.infradead.org
9341 S:      Maintained
9342 F:      drivers/mtd/nand/raw/marvell_nand.c
9343 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9344
9345 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9346 M:      Nicolas Pitre <nico@fluxnic.net>
9347 S:      Odd Fixes
9348 F:      drivers/mmc/host/mvsdio.*
9349
9350 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9351 M:      Hu Ziji <huziji@marvell.com>
9352 L:      linux-mmc@vger.kernel.org
9353 S:      Supported
9354 F:      drivers/mmc/host/sdhci-xenon*
9355 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9356
9357 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9358 M:      Sunil Goutham <sgoutham@marvell.com>
9359 M:      Linu Cherian <lcherian@marvell.com>
9360 M:      Geetha sowjanya <gakula@marvell.com>
9361 M:      Jerin Jacob <jerinj@marvell.com>
9362 L:      netdev@vger.kernel.org
9363 S:      Supported
9364 F:      drivers/net/ethernet/marvell/octeontx2/af/
9365
9366 MATROX FRAMEBUFFER DRIVER
9367 L:      linux-fbdev@vger.kernel.org
9368 S:      Orphan
9369 F:      drivers/video/fbdev/matrox/matroxfb_*
9370 F:      include/uapi/linux/matroxfb.h
9371
9372 MAX16065 HARDWARE MONITOR DRIVER
9373 M:      Guenter Roeck <linux@roeck-us.net>
9374 L:      linux-hwmon@vger.kernel.org
9375 S:      Maintained
9376 F:      Documentation/hwmon/max16065
9377 F:      drivers/hwmon/max16065.c
9378
9379 MAX2175 SDR TUNER DRIVER
9380 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9381 L:      linux-media@vger.kernel.org
9382 T:      git git://linuxtv.org/media_tree.git
9383 S:      Maintained
9384 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9385 F:      Documentation/media/v4l-drivers/max2175.rst
9386 F:      drivers/media/i2c/max2175*
9387 F:      include/uapi/linux/max2175.h
9388
9389 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9390 L:      linux-hwmon@vger.kernel.org
9391 S:      Orphan
9392 F:      Documentation/hwmon/max6650
9393 F:      drivers/hwmon/max6650.c
9394
9395 MAX6697 HARDWARE MONITOR DRIVER
9396 M:      Guenter Roeck <linux@roeck-us.net>
9397 L:      linux-hwmon@vger.kernel.org
9398 S:      Maintained
9399 F:      Documentation/hwmon/max6697
9400 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9401 F:      drivers/hwmon/max6697.c
9402 F:      include/linux/platform_data/max6697.h
9403
9404 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9405 M:      Peter Rosin <peda@axentia.se>
9406 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9407 S:      Maintained
9408 F:      Documentation/devicetree/bindings/sound/max9860.txt
9409 F:      sound/soc/codecs/max9860.*
9410
9411 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9412 M:      Javier Martinez Canillas <javier@dowhile0.org>
9413 L:      linux-kernel@vger.kernel.org
9414 S:      Supported
9415 F:      drivers/regulator/max77802-regulator.c
9416 F:      Documentation/devicetree/bindings/*/*max77802.txt
9417 F:      include/dt-bindings/*/*max77802.h
9418
9419 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9420 M:      Krzysztof Kozlowski <krzk@kernel.org>
9421 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9422 L:      linux-pm@vger.kernel.org
9423 S:      Supported
9424 F:      drivers/power/supply/max14577_charger.c
9425 F:      drivers/power/supply/max77693_charger.c
9426
9427 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9428 M:      Chanwoo Choi <cw00.choi@samsung.com>
9429 M:      Krzysztof Kozlowski <krzk@kernel.org>
9430 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9431 L:      linux-kernel@vger.kernel.org
9432 S:      Supported
9433 F:      drivers/*/max14577*.c
9434 F:      drivers/*/max77686*.c
9435 F:      drivers/*/max77693*.c
9436 F:      drivers/extcon/extcon-max14577.c
9437 F:      drivers/extcon/extcon-max77693.c
9438 F:      drivers/rtc/rtc-max77686.c
9439 F:      drivers/clk/clk-max77686.c
9440 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9441 F:      Documentation/devicetree/bindings/*/max77686.txt
9442 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9443 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9444 F:      include/linux/mfd/max14577*.h
9445 F:      include/linux/mfd/max77686*.h
9446 F:      include/linux/mfd/max77693*.h
9447
9448 MAXIRADIO FM RADIO RECEIVER DRIVER
9449 M:      Hans Verkuil <hverkuil@xs4all.nl>
9450 L:      linux-media@vger.kernel.org
9451 T:      git git://linuxtv.org/media_tree.git
9452 W:      https://linuxtv.org
9453 S:      Maintained
9454 F:      drivers/media/radio/radio-maxiradio*
9455
9456 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9457 M:      Peter Rosin <peda@axentia.se>
9458 L:      linux-iio@vger.kernel.org
9459 S:      Maintained
9460 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9461 F:      drivers/iio/potentiometer/mcp4018.c
9462 F:      drivers/iio/potentiometer/mcp4531.c
9463
9464 MCR20A IEEE-802.15.4 RADIO DRIVER
9465 M:      Xue Liu <liuxuenetmail@gmail.com>
9466 L:      linux-wpan@vger.kernel.org
9467 W:      https://github.com/xueliu/mcr20a-linux
9468 S:      Maintained
9469 F:      drivers/net/ieee802154/mcr20a.c
9470 F:      drivers/net/ieee802154/mcr20a.h
9471 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9472
9473 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9474 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9475 L:      linux-iio@vger.kernel.org
9476 S:      Maintained
9477 F:      drivers/iio/dac/cio-dac.c
9478
9479 MEDIA DRIVERS FOR ASCOT2E
9480 M:      Sergey Kozlov <serjk@netup.ru>
9481 M:      Abylay Ospan <aospan@netup.ru>
9482 L:      linux-media@vger.kernel.org
9483 W:      https://linuxtv.org
9484 W:      http://netup.tv/
9485 T:      git git://linuxtv.org/media_tree.git
9486 S:      Supported
9487 F:      drivers/media/dvb-frontends/ascot2e*
9488
9489 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9490 M:      Jasmin Jessich <jasmin@anw.at>
9491 L:      linux-media@vger.kernel.org
9492 W:      https://linuxtv.org
9493 T:      git git://linuxtv.org/media_tree.git
9494 S:      Maintained
9495 F:      drivers/media/dvb-frontends/cxd2099*
9496
9497 MEDIA DRIVERS FOR CXD2841ER
9498 M:      Sergey Kozlov <serjk@netup.ru>
9499 M:      Abylay Ospan <aospan@netup.ru>
9500 L:      linux-media@vger.kernel.org
9501 W:      https://linuxtv.org
9502 W:      http://netup.tv/
9503 T:      git git://linuxtv.org/media_tree.git
9504 S:      Supported
9505 F:      drivers/media/dvb-frontends/cxd2841er*
9506
9507 MEDIA DRIVERS FOR CXD2880
9508 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9509 L:      linux-media@vger.kernel.org
9510 W:      http://linuxtv.org/
9511 T:      git git://linuxtv.org/media_tree.git
9512 S:      Supported
9513 F:      drivers/media/dvb-frontends/cxd2880/*
9514 F:      drivers/media/spi/cxd2880*
9515
9516 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9517 L:      linux-media@vger.kernel.org
9518 W:      https://linuxtv.org
9519 T:      git git://linuxtv.org/media_tree.git
9520 S:      Orphan
9521 F:      drivers/media/pci/ddbridge/*
9522
9523 MEDIA DRIVERS FOR FREESCALE IMX
9524 M:      Steve Longerbeam <slongerbeam@gmail.com>
9525 M:      Philipp Zabel <p.zabel@pengutronix.de>
9526 L:      linux-media@vger.kernel.org
9527 T:      git git://linuxtv.org/media_tree.git
9528 S:      Maintained
9529 F:      Documentation/devicetree/bindings/media/imx.txt
9530 F:      Documentation/media/v4l-drivers/imx.rst
9531 F:      drivers/staging/media/imx/
9532 F:      include/linux/imx-media.h
9533 F:      include/media/imx.h
9534
9535 MEDIA DRIVER FOR FREESCALE IMX PXP
9536 M:      Philipp Zabel <p.zabel@pengutronix.de>
9537 L:      linux-media@vger.kernel.org
9538 T:      git git://linuxtv.org/media_tree.git
9539 S:      Maintained
9540 F:      drivers/media/platform/imx-pxp.[ch]
9541
9542 MEDIA DRIVERS FOR FREESCALE IMX7
9543 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9544 L:      linux-media@vger.kernel.org
9545 T:      git git://linuxtv.org/media_tree.git
9546 S:      Maintained
9547 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9548 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9549 F:      Documentation/media/v4l-drivers/imx7.rst
9550 F:      drivers/staging/media/imx/imx7-media-csi.c
9551 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9552
9553 MEDIA DRIVERS FOR HELENE
9554 M:      Abylay Ospan <aospan@netup.ru>
9555 L:      linux-media@vger.kernel.org
9556 W:      https://linuxtv.org
9557 W:      http://netup.tv/
9558 T:      git git://linuxtv.org/media_tree.git
9559 S:      Supported
9560 F:      drivers/media/dvb-frontends/helene*
9561
9562 MEDIA DRIVERS FOR HORUS3A
9563 M:      Sergey Kozlov <serjk@netup.ru>
9564 M:      Abylay Ospan <aospan@netup.ru>
9565 L:      linux-media@vger.kernel.org
9566 W:      https://linuxtv.org
9567 W:      http://netup.tv/
9568 T:      git git://linuxtv.org/media_tree.git
9569 S:      Supported
9570 F:      drivers/media/dvb-frontends/horus3a*
9571
9572 MEDIA DRIVERS FOR LNBH25
9573 M:      Sergey Kozlov <serjk@netup.ru>
9574 M:      Abylay Ospan <aospan@netup.ru>
9575 L:      linux-media@vger.kernel.org
9576 W:      https://linuxtv.org
9577 W:      http://netup.tv/
9578 T:      git git://linuxtv.org/media_tree.git
9579 S:      Supported
9580 F:      drivers/media/dvb-frontends/lnbh25*
9581
9582 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9583 L:      linux-media@vger.kernel.org
9584 W:      https://linuxtv.org
9585 T:      git git://linuxtv.org/media_tree.git
9586 S:      Orphan
9587 F:      drivers/media/dvb-frontends/mxl5xx*
9588
9589 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9590 M:      Sergey Kozlov <serjk@netup.ru>
9591 M:      Abylay Ospan <aospan@netup.ru>
9592 L:      linux-media@vger.kernel.org
9593 W:      https://linuxtv.org
9594 W:      http://netup.tv/
9595 T:      git git://linuxtv.org/media_tree.git
9596 S:      Supported
9597 F:      drivers/media/pci/netup_unidvb/*
9598
9599 MEDIA DRIVERS FOR RENESAS - CEU
9600 M:      Jacopo Mondi <jacopo@jmondi.org>
9601 L:      linux-media@vger.kernel.org
9602 L:      linux-renesas-soc@vger.kernel.org
9603 T:      git git://linuxtv.org/media_tree.git
9604 S:      Supported
9605 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9606 F:      drivers/media/platform/renesas-ceu.c
9607 F:      include/media/drv-intf/renesas-ceu.h
9608
9609 MEDIA DRIVERS FOR RENESAS - DRIF
9610 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9611 L:      linux-media@vger.kernel.org
9612 L:      linux-renesas-soc@vger.kernel.org
9613 T:      git git://linuxtv.org/media_tree.git
9614 S:      Supported
9615 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9616 F:      drivers/media/platform/rcar_drif.c
9617
9618 MEDIA DRIVERS FOR RENESAS - FCP
9619 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9620 L:      linux-media@vger.kernel.org
9621 L:      linux-renesas-soc@vger.kernel.org
9622 T:      git git://linuxtv.org/media_tree.git
9623 S:      Supported
9624 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
9625 F:      drivers/media/platform/rcar-fcp.c
9626 F:      include/media/rcar-fcp.h
9627
9628 MEDIA DRIVERS FOR RENESAS - FDP1
9629 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9630 L:      linux-media@vger.kernel.org
9631 L:      linux-renesas-soc@vger.kernel.org
9632 T:      git git://linuxtv.org/media_tree.git
9633 S:      Supported
9634 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
9635 F:      drivers/media/platform/rcar_fdp1.c
9636
9637 MEDIA DRIVERS FOR RENESAS - VIN
9638 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
9639 L:      linux-media@vger.kernel.org
9640 L:      linux-renesas-soc@vger.kernel.org
9641 T:      git git://linuxtv.org/media_tree.git
9642 S:      Supported
9643 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
9644 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
9645 F:      drivers/media/platform/rcar-vin/
9646
9647 MEDIA DRIVERS FOR RENESAS - VSP1
9648 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9649 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9650 L:      linux-media@vger.kernel.org
9651 L:      linux-renesas-soc@vger.kernel.org
9652 T:      git git://linuxtv.org/media_tree.git
9653 S:      Supported
9654 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
9655 F:      drivers/media/platform/vsp1/
9656
9657 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
9658 L:      linux-media@vger.kernel.org
9659 W:      https://linuxtv.org
9660 T:      git git://linuxtv.org/media_tree.git
9661 S:      Orphan
9662 F:      drivers/media/dvb-frontends/stv0910*
9663
9664 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
9665 L:      linux-media@vger.kernel.org
9666 W:      https://linuxtv.org
9667 T:      git git://linuxtv.org/media_tree.git
9668 S:      Orphan
9669 F:      drivers/media/dvb-frontends/stv6111*
9670
9671 MEDIA DRIVERS FOR STM32 - DCMI
9672 M:      Hugues Fruchet <hugues.fruchet@st.com>
9673 L:      linux-media@vger.kernel.org
9674 T:      git git://linuxtv.org/media_tree.git
9675 S:      Supported
9676 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
9677 F:      drivers/media/platform/stm32/stm32-dcmi.c
9678
9679 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
9680 M:      Dmitry Osipenko <digetx@gmail.com>
9681 L:      linux-media@vger.kernel.org
9682 L:      linux-tegra@vger.kernel.org
9683 T:      git git://linuxtv.org/media_tree.git
9684 S:      Maintained
9685 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
9686 F:      drivers/staging/media/tegra-vde/
9687
9688 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
9689 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
9690 P:      LinuxTV.org Project
9691 L:      linux-media@vger.kernel.org
9692 W:      https://linuxtv.org
9693 Q:      http://patchwork.kernel.org/project/linux-media/list/
9694 T:      git git://linuxtv.org/media_tree.git
9695 S:      Maintained
9696 F:      Documentation/devicetree/bindings/media/
9697 F:      Documentation/media/
9698 F:      drivers/media/
9699 F:      drivers/staging/media/
9700 F:      include/linux/platform_data/media/
9701 F:      include/media/
9702 F:      include/uapi/linux/dvb/
9703 F:      include/uapi/linux/videodev2.h
9704 F:      include/uapi/linux/media.h
9705 F:      include/uapi/linux/v4l2-*
9706 F:      include/uapi/linux/meye.h
9707 F:      include/uapi/linux/ivtv*
9708 F:      include/uapi/linux/uvcvideo.h
9709
9710 MEDIATEK BLUETOOTH DRIVER
9711 M:      Sean Wang <sean.wang@mediatek.com>
9712 L:      linux-bluetooth@vger.kernel.org
9713 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9714 S:      Maintained
9715 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
9716 F:      drivers/bluetooth/btmtkuart.c
9717
9718 MEDIATEK CIR DRIVER
9719 M:      Sean Wang <sean.wang@mediatek.com>
9720 S:      Maintained
9721 F:      drivers/media/rc/mtk-cir.c
9722
9723 MEDIATEK DMA DRIVER
9724 M:      Sean Wang <sean.wang@mediatek.com>
9725 L:      dmaengine@vger.kernel.org
9726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9727 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9728 S:      Maintained
9729 F:      Documentation/devicetree/bindings/dma/mtk-*
9730 F:      drivers/dma/mediatek/
9731
9732 MEDIATEK PMIC LED DRIVER
9733 M:      Sean Wang <sean.wang@mediatek.com>
9734 S:      Maintained
9735 F:      drivers/leds/leds-mt6323.c
9736 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
9737
9738 MEDIATEK ETHERNET DRIVER
9739 M:      Felix Fietkau <nbd@openwrt.org>
9740 M:      John Crispin <john@phrozen.org>
9741 M:      Sean Wang <sean.wang@mediatek.com>
9742 M:      Nelson Chang <nelson.chang@mediatek.com>
9743 L:      netdev@vger.kernel.org
9744 S:      Maintained
9745 F:      drivers/net/ethernet/mediatek/
9746
9747 MEDIATEK SWITCH DRIVER
9748 M:      Sean Wang <sean.wang@mediatek.com>
9749 L:      netdev@vger.kernel.org
9750 S:      Maintained
9751 F:      drivers/net/dsa/mt7530.*
9752 F:      net/dsa/tag_mtk.c
9753
9754 MEDIATEK JPEG DRIVER
9755 M:      Rick Chang <rick.chang@mediatek.com>
9756 M:      Bin Liu <bin.liu@mediatek.com>
9757 S:      Supported
9758 F:      drivers/media/platform/mtk-jpeg/
9759 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
9760
9761 MEDIATEK MDP DRIVER
9762 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
9763 M:      Houlong Wei <houlong.wei@mediatek.com>
9764 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9765 S:      Supported
9766 F:      drivers/media/platform/mtk-mdp/
9767 F:      drivers/media/platform/mtk-vpu/
9768 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
9769
9770 MEDIATEK MEDIA DRIVER
9771 M:      Tiffany Lin <tiffany.lin@mediatek.com>
9772 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9773 S:      Supported
9774 F:      drivers/media/platform/mtk-vcodec/
9775 F:      drivers/media/platform/mtk-vpu/
9776 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
9777 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
9778
9779 MEDIATEK MT76 WIRELESS LAN DRIVER
9780 M:      Felix Fietkau <nbd@nbd.name>
9781 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
9782 L:      linux-wireless@vger.kernel.org
9783 S:      Maintained
9784 F:      drivers/net/wireless/mediatek/mt76/
9785
9786 MEDIATEK MT7601U WIRELESS LAN DRIVER
9787 M:      Jakub Kicinski <kubakici@wp.pl>
9788 L:      linux-wireless@vger.kernel.org
9789 S:      Maintained
9790 F:      drivers/net/wireless/mediatek/mt7601u/
9791
9792 MEDIATEK NAND CONTROLLER DRIVER
9793 M:      Xiaolei Li <xiaolei.li@mediatek.com>
9794 L:      linux-mtd@lists.infradead.org
9795 S:      Maintained
9796 F:      drivers/mtd/nand/raw/mtk_*
9797 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
9798
9799 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
9800 M:      Sean Wang <sean.wang@mediatek.com>
9801 S:      Maintained
9802 F:      drivers/char/hw_random/mtk-rng.c
9803
9804 MEDIATEK USB3 DRD IP DRIVER
9805 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
9806 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
9807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9808 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9809 S:      Maintained
9810 F:      drivers/usb/mtu3/
9811
9812 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
9813 M:      Peter Senna Tschudin <peter.senna@gmail.com>
9814 M:      Martin Donnelly <martin.donnelly@ge.com>
9815 M:      Martyn Welch <martyn.welch@collabora.co.uk>
9816 S:      Maintained
9817 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
9818 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
9819
9820 MEGARAID SCSI/SAS DRIVERS
9821 M:      Kashyap Desai <kashyap.desai@broadcom.com>
9822 M:      Sumit Saxena <sumit.saxena@broadcom.com>
9823 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
9824 L:      megaraidlinux.pdl@broadcom.com
9825 L:      linux-scsi@vger.kernel.org
9826 W:      http://www.avagotech.com/support/
9827 S:      Maintained
9828 F:      Documentation/scsi/megaraid.txt
9829 F:      drivers/scsi/megaraid.*
9830 F:      drivers/scsi/megaraid/
9831
9832 MELEXIS MLX90614 DRIVER
9833 M:      Crt Mori <cmo@melexis.com>
9834 L:      linux-iio@vger.kernel.org
9835 W:      http://www.melexis.com
9836 S:      Supported
9837 F:      drivers/iio/temperature/mlx90614.c
9838
9839 MELEXIS MLX90632 DRIVER
9840 M:      Crt Mori <cmo@melexis.com>
9841 L:      linux-iio@vger.kernel.org
9842 W:      http://www.melexis.com
9843 S:      Supported
9844 F:      drivers/iio/temperature/mlx90632.c
9845
9846 MELFAS MIP4 TOUCHSCREEN DRIVER
9847 M:      Sangwon Jee <jeesw@melfas.com>
9848 W:      http://www.melfas.com
9849 S:      Supported
9850 F:      drivers/input/touchscreen/melfas_mip4.c
9851 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
9852
9853 MELLANOX ETHERNET DRIVER (mlx4_en)
9854 M:      Tariq Toukan <tariqt@mellanox.com>
9855 L:      netdev@vger.kernel.org
9856 S:      Supported
9857 W:      http://www.mellanox.com
9858 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9859 F:      drivers/net/ethernet/mellanox/mlx4/en_*
9860
9861 MELLANOX ETHERNET DRIVER (mlx5e)
9862 M:      Saeed Mahameed <saeedm@mellanox.com>
9863 L:      netdev@vger.kernel.org
9864 S:      Supported
9865 W:      http://www.mellanox.com
9866 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9867 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
9868
9869 MELLANOX ETHERNET INNOVA DRIVERS
9870 R:      Boris Pismenny <borisp@mellanox.com>
9871 L:      netdev@vger.kernel.org
9872 S:      Supported
9873 W:      http://www.mellanox.com
9874 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9875 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
9876 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
9877 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
9878 F:      include/linux/mlx5/mlx5_ifc_fpga.h
9879
9880 MELLANOX ETHERNET INNOVA IPSEC DRIVER
9881 R:      Boris Pismenny <borisp@mellanox.com>
9882 L:      netdev@vger.kernel.org
9883 S:      Supported
9884 W:      http://www.mellanox.com
9885 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9886 F:      drivers/net/ethernet/mellanox/mlx5/core/en_ipsec/*
9887 F:      drivers/net/ethernet/mellanox/mlx5/core/ipsec*
9888
9889 MELLANOX ETHERNET SWITCH DRIVERS
9890 M:      Jiri Pirko <jiri@mellanox.com>
9891 M:      Ido Schimmel <idosch@mellanox.com>
9892 L:      netdev@vger.kernel.org
9893 S:      Supported
9894 W:      http://www.mellanox.com
9895 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9896 F:      drivers/net/ethernet/mellanox/mlxsw/
9897 F:      tools/testing/selftests/drivers/net/mlxsw/
9898
9899 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
9900 M:      mlxsw@mellanox.com
9901 L:      netdev@vger.kernel.org
9902 S:      Supported
9903 W:      http://www.mellanox.com
9904 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9905 F:      drivers/net/ethernet/mellanox/mlxfw/
9906
9907 MELLANOX HARDWARE PLATFORM SUPPORT
9908 M:      Andy Shevchenko <andy@infradead.org>
9909 M:      Darren Hart <dvhart@infradead.org>
9910 M:      Vadim Pasternak <vadimp@mellanox.com>
9911 L:      platform-driver-x86@vger.kernel.org
9912 S:      Supported
9913 F:      drivers/platform/mellanox/
9914 F:      include/linux/platform_data/mlxreg.h
9915
9916 MELLANOX MLX4 core VPI driver
9917 M:      Tariq Toukan <tariqt@mellanox.com>
9918 L:      netdev@vger.kernel.org
9919 L:      linux-rdma@vger.kernel.org
9920 W:      http://www.mellanox.com
9921 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9922 S:      Supported
9923 F:      drivers/net/ethernet/mellanox/mlx4/
9924 F:      include/linux/mlx4/
9925
9926 MELLANOX MLX4 IB driver
9927 M:      Yishai Hadas <yishaih@mellanox.com>
9928 L:      linux-rdma@vger.kernel.org
9929 W:      http://www.mellanox.com
9930 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9931 S:      Supported
9932 F:      drivers/infiniband/hw/mlx4/
9933 F:      include/linux/mlx4/
9934 F:      include/uapi/rdma/mlx4-abi.h
9935
9936 MELLANOX MLX5 core VPI driver
9937 M:      Saeed Mahameed <saeedm@mellanox.com>
9938 M:      Leon Romanovsky <leonro@mellanox.com>
9939 L:      netdev@vger.kernel.org
9940 L:      linux-rdma@vger.kernel.org
9941 W:      http://www.mellanox.com
9942 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9943 S:      Supported
9944 F:      drivers/net/ethernet/mellanox/mlx5/core/
9945 F:      include/linux/mlx5/
9946
9947 MELLANOX MLX5 IB driver
9948 M:      Leon Romanovsky <leonro@mellanox.com>
9949 L:      linux-rdma@vger.kernel.org
9950 W:      http://www.mellanox.com
9951 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9952 S:      Supported
9953 F:      drivers/infiniband/hw/mlx5/
9954 F:      include/linux/mlx5/
9955 F:      include/uapi/rdma/mlx5-abi.h
9956
9957 MELLANOX MLXCPLD I2C AND MUX DRIVER
9958 M:      Vadim Pasternak <vadimp@mellanox.com>
9959 M:      Michael Shych <michaelsh@mellanox.com>
9960 L:      linux-i2c@vger.kernel.org
9961 S:      Supported
9962 F:      drivers/i2c/busses/i2c-mlxcpld.c
9963 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
9964 F:      Documentation/i2c/busses/i2c-mlxcpld
9965
9966 MELLANOX MLXCPLD LED DRIVER
9967 M:      Vadim Pasternak <vadimp@mellanox.com>
9968 L:      linux-leds@vger.kernel.org
9969 S:      Supported
9970 F:      drivers/leds/leds-mlxcpld.c
9971 F:      drivers/leds/leds-mlxreg.c
9972 F:      Documentation/leds/leds-mlxcpld.txt
9973
9974 MELLANOX PLATFORM DRIVER
9975 M:      Vadim Pasternak <vadimp@mellanox.com>
9976 L:      platform-driver-x86@vger.kernel.org
9977 S:      Supported
9978 F:      drivers/platform/x86/mlx-platform.c
9979
9980 MEMBARRIER SUPPORT
9981 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
9982 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9983 L:      linux-kernel@vger.kernel.org
9984 S:      Supported
9985 F:      kernel/sched/membarrier.c
9986 F:      include/uapi/linux/membarrier.h
9987 F:      arch/powerpc/include/asm/membarrier.h
9988
9989 MEMBLOCK
9990 M:      Mike Rapoport <rppt@linux.ibm.com>
9991 L:      linux-mm@kvack.org
9992 S:      Maintained
9993 F:      include/linux/memblock.h
9994 F:      mm/memblock.c
9995 F:      Documentation/core-api/boot-time-mm.rst
9996
9997 MEMORY MANAGEMENT
9998 L:      linux-mm@kvack.org
9999 W:      http://www.linux-mm.org
10000 S:      Maintained
10001 F:      include/linux/mm.h
10002 F:      include/linux/gfp.h
10003 F:      include/linux/mmzone.h
10004 F:      include/linux/memory_hotplug.h
10005 F:      include/linux/vmalloc.h
10006 F:      mm/
10007
10008 MEMORY TECHNOLOGY DEVICES (MTD)
10009 M:      David Woodhouse <dwmw2@infradead.org>
10010 M:      Brian Norris <computersforpeace@gmail.com>
10011 M:      Boris Brezillon <bbrezillon@kernel.org>
10012 M:      Marek Vasut <marek.vasut@gmail.com>
10013 M:      Richard Weinberger <richard@nod.at>
10014 L:      linux-mtd@lists.infradead.org
10015 W:      http://www.linux-mtd.infradead.org/
10016 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10017 T:      git git://git.infradead.org/linux-mtd.git master
10018 T:      git git://git.infradead.org/linux-mtd.git mtd/next
10019 S:      Maintained
10020 F:      Documentation/devicetree/bindings/mtd/
10021 F:      drivers/mtd/
10022 F:      include/linux/mtd/
10023 F:      include/uapi/mtd/
10024
10025 MEN A21 WATCHDOG DRIVER
10026 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10027 L:      linux-watchdog@vger.kernel.org
10028 S:      Maintained
10029 F:      drivers/watchdog/mena21_wdt.c
10030
10031 MEN CHAMELEON BUS (mcb)
10032 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10033 S:      Maintained
10034 F:      drivers/mcb/
10035 F:      include/linux/mcb.h
10036 F:      Documentation/men-chameleon-bus.txt
10037
10038 MEN F21BMC (Board Management Controller)
10039 M:      Andreas Werner <andreas.werner@men.de>
10040 S:      Supported
10041 F:      drivers/mfd/menf21bmc.c
10042 F:      drivers/watchdog/menf21bmc_wdt.c
10043 F:      drivers/leds/leds-menf21bmc.c
10044 F:      drivers/hwmon/menf21bmc_hwmon.c
10045 F:      Documentation/hwmon/menf21bmc
10046
10047 MEN Z069 WATCHDOG DRIVER
10048 M:      Johannes Thumshirn <jth@kernel.org>
10049 L:      linux-watchdog@vger.kernel.org
10050 S:      Maintained
10051 F:      drivers/watchdog/menz69_wdt.c
10052
10053 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10054 M:      Neil Armstrong <narmstrong@baylibre.com>
10055 L:      linux-media@lists.freedesktop.org
10056 L:      linux-amlogic@lists.infradead.org
10057 W:      http://linux-meson.com/
10058 S:      Supported
10059 F:      drivers/media/platform/meson/ao-cec.c
10060 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10061 T:      git git://linuxtv.org/media_tree.git
10062
10063 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10064 M:      Liang Yang <liang.yang@amlogic.com>
10065 L:      linux-mtd@lists.infradead.org
10066 S:      Maintained
10067 F:      drivers/mtd/nand/raw/meson_*
10068 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10069
10070 METHODE UDPU SUPPORT
10071 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10072 S:      Maintained
10073 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10074
10075 MICROBLAZE ARCHITECTURE
10076 M:      Michal Simek <monstr@monstr.eu>
10077 W:      http://www.monstr.eu/fdt/
10078 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10079 S:      Supported
10080 F:      arch/microblaze/
10081
10082 MICROCHIP AT91 SERIAL DRIVER
10083 M:      Richard Genoud <richard.genoud@gmail.com>
10084 S:      Maintained
10085 F:      drivers/tty/serial/atmel_serial.c
10086 F:      drivers/tty/serial/atmel_serial.h
10087 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10088
10089 MICROCHIP AUDIO ASOC DRIVERS
10090 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10091 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10092 S:      Supported
10093 F:      sound/soc/atmel
10094
10095 MICROCHIP DMA DRIVER
10096 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10098 L:      dmaengine@vger.kernel.org
10099 S:      Supported
10100 F:      drivers/dma/at_hdmac.c
10101 F:      drivers/dma/at_hdmac_regs.h
10102 F:      include/linux/platform_data/dma-atmel.h
10103 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10104 F:      include/dt-bindings/dma/at91.h
10105
10106 MICROCHIP ECC DRIVER
10107 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10108 L:      linux-crypto@vger.kernel.org
10109 S:      Maintained
10110 F:      drivers/crypto/atmel-ecc.*
10111
10112 MICROCHIP I2C DRIVER
10113 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10114 L:      linux-i2c@vger.kernel.org
10115 S:      Supported
10116 F:      drivers/i2c/busses/i2c-at91.c
10117
10118 MICROCHIP ISC DRIVER
10119 M:      Eugen Hristev <eugen.hristev@microchip.com>
10120 L:      linux-media@vger.kernel.org
10121 S:      Supported
10122 F:      drivers/media/platform/atmel/atmel-isc.c
10123 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10124 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10125
10126 MICROCHIP ISI DRIVER
10127 M:      Eugen Hristev <eugen.hristev@microchip.com>
10128 L:      linux-media@vger.kernel.org
10129 S:      Supported
10130 F:      drivers/media/platform/atmel/atmel-isi.c
10131 F:      drivers/media/platform/atmel/atmel-isi.h
10132
10133 MICROCHIP AT91 USART MFD DRIVER
10134 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10135 L:      linux-kernel@vger.kernel.org
10136 S:      Supported
10137 F:      drivers/mfd/at91-usart.c
10138 F:      include/dt-bindings/mfd/at91-usart.h
10139 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10140
10141 MICROCHIP AT91 USART SPI DRIVER
10142 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10143 L:      linux-spi@vger.kernel.org
10144 S:      Supported
10145 F:      drivers/spi/spi-at91-usart.c
10146 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10147
10148 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10149 M:      Woojung Huh <woojung.huh@microchip.com>
10150 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10151 L:      netdev@vger.kernel.org
10152 S:      Maintained
10153 F:      net/dsa/tag_ksz.c
10154 F:      drivers/net/dsa/microchip/*
10155 F:      include/linux/platform_data/microchip-ksz.h
10156 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10157
10158 MICROCHIP LAN743X ETHERNET DRIVER
10159 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10160 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10161 L:      netdev@vger.kernel.org
10162 S:      Maintained
10163 F:      drivers/net/ethernet/microchip/lan743x_*
10164
10165 MICROCHIP LCDFB DRIVER
10166 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10167 L:      linux-fbdev@vger.kernel.org
10168 S:      Maintained
10169 F:      drivers/video/fbdev/atmel_lcdfb.c
10170 F:      include/video/atmel_lcdc.h
10171
10172 MICROCHIP MMC/SD/SDIO MCI DRIVER
10173 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10174 S:      Maintained
10175 F:      drivers/mmc/host/atmel-mci.c
10176
10177 MICROCHIP MCP16502 PMIC DRIVER
10178 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10179 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10180 S:      Maintained
10181 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10182 F:      drivers/regulator/mcp16502.c
10183
10184 MICROCHIP MCP3911 ADC DRIVER
10185 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10186 M:      Kent Gustavsson <kent@minoris.se>
10187 L:      linux-iio@vger.kernel.org
10188 S:      Supported
10189 F:      drivers/iio/adc/mcp3911.c
10190 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10191
10192 MICROCHIP NAND DRIVER
10193 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10194 L:      linux-mtd@lists.infradead.org
10195 S:      Supported
10196 F:      drivers/mtd/nand/raw/atmel/*
10197 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10198
10199 MICROCHIP PWM DRIVER
10200 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10201 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10202 L:      linux-pwm@vger.kernel.org
10203 S:      Supported
10204 F:      drivers/pwm/pwm-atmel.c
10205 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10206
10207 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10208 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10209 M:      Eugen Hristev <eugen.hristev@microchip.com>
10210 L:      linux-iio@vger.kernel.org
10211 S:      Supported
10212 F:      drivers/iio/adc/at91-sama5d2_adc.c
10213 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10214 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10215
10216 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10217 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10218 S:      Supported
10219 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10220
10221 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10222 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10224 L:      linux-gpio@vger.kernel.org
10225 F:      drivers/gpio/gpio-sama5d2-piobu.c
10226
10227 MICROCHIP SPI DRIVER
10228 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10229 S:      Supported
10230 F:      drivers/spi/spi-atmel.*
10231
10232 MICROCHIP SSC DRIVER
10233 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10234 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10235 S:      Supported
10236 F:      drivers/misc/atmel-ssc.c
10237 F:      include/linux/atmel-ssc.h
10238
10239 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10240 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10241 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10242 S:      Supported
10243 F:      drivers/misc/atmel_tclib.c
10244 F:      drivers/clocksource/tcb_clksrc.c
10245
10246 MICROCHIP USBA UDC DRIVER
10247 M:      Cristian Birsan <cristian.birsan@microchip.com>
10248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10249 S:      Supported
10250 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10251
10252 MICROCHIP USB251XB DRIVER
10253 M:      Richard Leitner <richard.leitner@skidata.com>
10254 L:      linux-usb@vger.kernel.org
10255 S:      Maintained
10256 F:      drivers/usb/misc/usb251xb.c
10257 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10258
10259 MICROCHIP XDMA DRIVER
10260 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10261 L:      linux-arm-kernel@lists.infradead.org
10262 L:      dmaengine@vger.kernel.org
10263 S:      Supported
10264 F:      drivers/dma/at_xdmac.c
10265
10266 MICROSEMI MIPS SOCS
10267 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10268 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10269 L:      linux-mips@vger.kernel.org
10270 S:      Supported
10271 F:      arch/mips/generic/board-ocelot.c
10272 F:      arch/mips/configs/generic/board-ocelot.config
10273 F:      arch/mips/boot/dts/mscc/
10274 F:      Documentation/devicetree/bindings/mips/mscc.txt
10275
10276 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10277 M:      Don Brace <don.brace@microsemi.com>
10278 L:      esc.storagedev@microsemi.com
10279 L:      linux-scsi@vger.kernel.org
10280 S:      Supported
10281 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10282 F:      drivers/scsi/smartpqi/Kconfig
10283 F:      drivers/scsi/smartpqi/Makefile
10284 F:      include/linux/cciss*.h
10285 F:      include/uapi/linux/cciss*.h
10286 F:      Documentation/scsi/smartpqi.txt
10287
10288 MICROSEMI ETHERNET SWITCH DRIVER
10289 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10290 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10291 L:      netdev@vger.kernel.org
10292 S:      Supported
10293 F:      drivers/net/ethernet/mscc/
10294
10295 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10296 M:      Chen Yu <yu.c.chen@intel.com>
10297 L:      platform-driver-x86@vger.kernel.org
10298 S:      Supported
10299 F:      drivers/platform/x86/surfacepro3_button.c
10300
10301 MICROTEK X6 SCANNER
10302 M:      Oliver Neukum <oliver@neukum.org>
10303 S:      Maintained
10304 F:      drivers/usb/image/microtek.*
10305
10306 MIPS
10307 M:      Ralf Baechle <ralf@linux-mips.org>
10308 M:      Paul Burton <paul.burton@mips.com>
10309 M:      James Hogan <jhogan@kernel.org>
10310 L:      linux-mips@vger.kernel.org
10311 W:      http://www.linux-mips.org/
10312 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10314 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10315 S:      Supported
10316 F:      Documentation/devicetree/bindings/mips/
10317 F:      Documentation/mips/
10318 F:      arch/mips/
10319 F:      drivers/platform/mips/
10320
10321 MIPS BOSTON DEVELOPMENT BOARD
10322 M:      Paul Burton <paul.burton@mips.com>
10323 L:      linux-mips@vger.kernel.org
10324 S:      Maintained
10325 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10326 F:      arch/mips/boot/dts/img/boston.dts
10327 F:      arch/mips/configs/generic/board-boston.config
10328 F:      drivers/clk/imgtec/clk-boston.c
10329 F:      include/dt-bindings/clock/boston-clock.h
10330
10331 MIPS GENERIC PLATFORM
10332 M:      Paul Burton <paul.burton@mips.com>
10333 L:      linux-mips@vger.kernel.org
10334 S:      Supported
10335 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10336 F:      arch/mips/generic/
10337 F:      arch/mips/tools/generic-board-config.sh
10338
10339 MIPS/LOONGSON1 ARCHITECTURE
10340 M:      Keguang Zhang <keguang.zhang@gmail.com>
10341 L:      linux-mips@vger.kernel.org
10342 S:      Maintained
10343 F:      arch/mips/loongson32/
10344 F:      arch/mips/include/asm/mach-loongson32/
10345 F:      drivers/*/*loongson1*
10346 F:      drivers/*/*/*loongson1*
10347
10348 MIPS/LOONGSON2 ARCHITECTURE
10349 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10350 L:      linux-mips@vger.kernel.org
10351 S:      Maintained
10352 F:      arch/mips/loongson64/fuloong-2e/
10353 F:      arch/mips/loongson64/lemote-2f/
10354 F:      arch/mips/include/asm/mach-loongson64/
10355 F:      drivers/*/*loongson2*
10356 F:      drivers/*/*/*loongson2*
10357
10358 MIPS/LOONGSON3 ARCHITECTURE
10359 M:      Huacai Chen <chenhc@lemote.com>
10360 L:      linux-mips@vger.kernel.org
10361 S:      Maintained
10362 F:      arch/mips/loongson64/
10363 F:      arch/mips/include/asm/mach-loongson64/
10364 F:      drivers/platform/mips/cpu_hwmon.c
10365 F:      drivers/*/*loongson3*
10366 F:      drivers/*/*/*loongson3*
10367
10368 MIPS RINT INSTRUCTION EMULATION
10369 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10370 L:      linux-mips@vger.kernel.org
10371 S:      Supported
10372 F:      arch/mips/math-emu/sp_rint.c
10373 F:      arch/mips/math-emu/dp_rint.c
10374
10375 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10376 M:      Hans Verkuil <hverkuil@xs4all.nl>
10377 L:      linux-media@vger.kernel.org
10378 T:      git git://linuxtv.org/media_tree.git
10379 W:      https://linuxtv.org
10380 S:      Odd Fixes
10381 F:      drivers/media/radio/radio-miropcm20*
10382
10383 MMP SUPPORT
10384 R:      Lubomir Rintel <lkundrak@v3.sk>
10385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10386 S:      Odd Fixes
10387 F:      arch/arm/boot/dts/mmp*
10388 F:      arch/arm/mach-mmp/
10389
10390 MMU GATHER AND TLB INVALIDATION
10391 M:      Will Deacon <will.deacon@arm.com>
10392 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
10393 M:      Andrew Morton <akpm@linux-foundation.org>
10394 M:      Nick Piggin <npiggin@gmail.com>
10395 M:      Peter Zijlstra <peterz@infradead.org>
10396 L:      linux-arch@vger.kernel.org
10397 L:      linux-mm@kvack.org
10398 S:      Maintained
10399 F:      arch/*/include/asm/tlb.h
10400 F:      include/asm-generic/tlb.h
10401 F:      mm/mmu_gather.c
10402
10403 MN88472 MEDIA DRIVER
10404 M:      Antti Palosaari <crope@iki.fi>
10405 L:      linux-media@vger.kernel.org
10406 W:      https://linuxtv.org
10407 W:      http://palosaari.fi/linux/
10408 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10409 S:      Maintained
10410 F:      drivers/media/dvb-frontends/mn88472*
10411
10412 MN88473 MEDIA DRIVER
10413 M:      Antti Palosaari <crope@iki.fi>
10414 L:      linux-media@vger.kernel.org
10415 W:      https://linuxtv.org
10416 W:      http://palosaari.fi/linux/
10417 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10418 S:      Maintained
10419 F:      drivers/media/dvb-frontends/mn88473*
10420
10421 MODULE SUPPORT
10422 M:      Jessica Yu <jeyu@kernel.org>
10423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10424 S:      Maintained
10425 F:      include/linux/module.h
10426 F:      kernel/module.c
10427
10428 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10429 W:      http://popies.net/meye/
10430 S:      Orphan
10431 F:      Documentation/media/v4l-drivers/meye*
10432 F:      drivers/media/pci/meye/
10433 F:      include/uapi/linux/meye.h
10434
10435 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10436 M:      Jiri Slaby <jirislaby@gmail.com>
10437 S:      Maintained
10438 F:      Documentation/serial/moxa-smartio
10439 F:      drivers/tty/mxser.*
10440
10441 MR800 AVERMEDIA USB FM RADIO DRIVER
10442 M:      Alexey Klimov <klimov.linux@gmail.com>
10443 L:      linux-media@vger.kernel.org
10444 T:      git git://linuxtv.org/media_tree.git
10445 S:      Maintained
10446 F:      drivers/media/radio/radio-mr800.c
10447
10448 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10449 M:      Alan Ott <alan@signal11.us>
10450 L:      linux-wpan@vger.kernel.org
10451 S:      Maintained
10452 F:      drivers/net/ieee802154/mrf24j40.c
10453 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10454
10455 MSI LAPTOP SUPPORT
10456 M:      "Lee, Chun-Yi" <jlee@suse.com>
10457 L:      platform-driver-x86@vger.kernel.org
10458 S:      Maintained
10459 F:      drivers/platform/x86/msi-laptop.c
10460
10461 MSI WMI SUPPORT
10462 L:      platform-driver-x86@vger.kernel.org
10463 S:      Orphan
10464 F:      drivers/platform/x86/msi-wmi.c
10465
10466 MSI001 MEDIA DRIVER
10467 M:      Antti Palosaari <crope@iki.fi>
10468 L:      linux-media@vger.kernel.org
10469 W:      https://linuxtv.org
10470 W:      http://palosaari.fi/linux/
10471 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10472 T:      git git://linuxtv.org/anttip/media_tree.git
10473 S:      Maintained
10474 F:      drivers/media/tuners/msi001*
10475
10476 MSI2500 MEDIA DRIVER
10477 M:      Antti Palosaari <crope@iki.fi>
10478 L:      linux-media@vger.kernel.org
10479 W:      https://linuxtv.org
10480 W:      http://palosaari.fi/linux/
10481 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10482 T:      git git://linuxtv.org/anttip/media_tree.git
10483 S:      Maintained
10484 F:      drivers/media/usb/msi2500/
10485
10486 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10487 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10488 L:      linux-mtd@lists.infradead.org
10489 S:      Maintained
10490 F:      drivers/mtd/devices/docg3*
10491
10492 MT9M032 APTINA SENSOR DRIVER
10493 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10494 L:      linux-media@vger.kernel.org
10495 T:      git git://linuxtv.org/media_tree.git
10496 S:      Maintained
10497 F:      drivers/media/i2c/mt9m032.c
10498 F:      include/media/i2c/mt9m032.h
10499
10500 MT9P031 APTINA CAMERA SENSOR
10501 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10502 L:      linux-media@vger.kernel.org
10503 T:      git git://linuxtv.org/media_tree.git
10504 S:      Maintained
10505 F:      drivers/media/i2c/mt9p031.c
10506 F:      include/media/i2c/mt9p031.h
10507
10508 MT9T001 APTINA CAMERA SENSOR
10509 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10510 L:      linux-media@vger.kernel.org
10511 T:      git git://linuxtv.org/media_tree.git
10512 S:      Maintained
10513 F:      drivers/media/i2c/mt9t001.c
10514 F:      include/media/i2c/mt9t001.h
10515
10516 MT9T112 APTINA CAMERA SENSOR
10517 M:      Jacopo Mondi <jacopo@jmondi.org>
10518 L:      linux-media@vger.kernel.org
10519 T:      git git://linuxtv.org/media_tree.git
10520 S:      Odd Fixes
10521 F:      drivers/media/i2c/mt9t112.c
10522 F:      include/media/i2c/mt9t112.h
10523
10524 MT9V032 APTINA CAMERA SENSOR
10525 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10526 L:      linux-media@vger.kernel.org
10527 T:      git git://linuxtv.org/media_tree.git
10528 S:      Maintained
10529 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10530 F:      drivers/media/i2c/mt9v032.c
10531 F:      include/media/i2c/mt9v032.h
10532
10533 MT9V111 APTINA CAMERA SENSOR
10534 M:      Jacopo Mondi <jacopo@jmondi.org>
10535 L:      linux-media@vger.kernel.org
10536 T:      git git://linuxtv.org/media_tree.git
10537 S:      Maintained
10538 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10539 F:      drivers/media/i2c/mt9v111.c
10540
10541 MULTIFUNCTION DEVICES (MFD)
10542 M:      Lee Jones <lee.jones@linaro.org>
10543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10544 S:      Supported
10545 F:      Documentation/devicetree/bindings/mfd/
10546 F:      drivers/mfd/
10547 F:      include/linux/mfd/
10548 F:      include/dt-bindings/mfd/
10549
10550 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10551 S:      Orphan
10552 F:      drivers/mmc/host/mmc_spi.c
10553 F:      include/linux/spi/mmc_spi.h
10554
10555 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10556 M:      Ulf Hansson <ulf.hansson@linaro.org>
10557 L:      linux-mmc@vger.kernel.org
10558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10559 S:      Maintained
10560 F:      Documentation/devicetree/bindings/mmc/
10561 F:      drivers/mmc/
10562 F:      include/linux/mmc/
10563 F:      include/uapi/linux/mmc/
10564
10565 MULTIPLEXER SUBSYSTEM
10566 M:      Peter Rosin <peda@axentia.se>
10567 S:      Maintained
10568 F:      Documentation/ABI/testing/sysfs-class-mux*
10569 F:      Documentation/devicetree/bindings/mux/
10570 F:      include/dt-bindings/mux/
10571 F:      include/linux/mux/
10572 F:      drivers/mux/
10573
10574 MULTITECH MULTIPORT CARD (ISICOM)
10575 S:      Orphan
10576 F:      drivers/tty/isicom.c
10577 F:      include/linux/isicom.h
10578
10579 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10580 M:      Bin Liu <b-liu@ti.com>
10581 L:      linux-usb@vger.kernel.org
10582 S:      Maintained
10583 F:      drivers/usb/musb/
10584
10585 MXL301RF MEDIA DRIVER
10586 M:      Akihiro Tsukada <tskd08@gmail.com>
10587 L:      linux-media@vger.kernel.org
10588 S:      Odd Fixes
10589 F:      drivers/media/tuners/mxl301rf*
10590
10591 MXL5007T MEDIA DRIVER
10592 M:      Michael Krufky <mkrufky@linuxtv.org>
10593 L:      linux-media@vger.kernel.org
10594 W:      https://linuxtv.org
10595 W:      http://github.com/mkrufky
10596 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10597 T:      git git://linuxtv.org/mkrufky/tuners.git
10598 S:      Maintained
10599 F:      drivers/media/tuners/mxl5007t.*
10600
10601 MXSFB DRM DRIVER
10602 M:      Marek Vasut <marex@denx.de>
10603 M:      Stefan Agner <stefan@agner.ch>
10604 L:      dri-devel@lists.freedesktop.org
10605 S:      Supported
10606 F:      drivers/gpu/drm/mxsfb/
10607 F:      Documentation/devicetree/bindings/display/mxsfb.txt
10608 T:      git git://anongit.freedesktop.org/drm/drm-misc
10609
10610 MYLEX DAC960 PCI RAID Controller
10611 M:      Hannes Reinecke <hare@kernel.org>
10612 L:      linux-scsi@vger.kernel.org
10613 S:      Supported
10614 F:      drivers/scsi/myrb.*
10615 F:      drivers/scsi/myrs.*
10616
10617 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
10618 M:      Chris Lee <christopher.lee@cspi.com>
10619 L:      netdev@vger.kernel.org
10620 W:      https://www.cspi.com/ethernet-products/support/downloads/
10621 S:      Supported
10622 F:      drivers/net/ethernet/myricom/myri10ge/
10623
10624 NAND FLASH SUBSYSTEM
10625 M:      Boris Brezillon <bbrezillon@kernel.org>
10626 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10627 R:      Richard Weinberger <richard@nod.at>
10628 L:      linux-mtd@lists.infradead.org
10629 W:      http://www.linux-mtd.infradead.org/
10630 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10631 T:      git git://git.infradead.org/linux-mtd.git nand/fixes
10632 T:      git git://git.infradead.org/linux-mtd.git nand/next
10633 S:      Maintained
10634 F:      drivers/mtd/nand/
10635 F:      include/linux/mtd/*nand*.h
10636
10637 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
10638 M:      Daniel Mack <zonque@gmail.com>
10639 S:      Maintained
10640 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10641 W:      http://www.native-instruments.com
10642 F:      sound/usb/caiaq/
10643
10644 NATSEMI ETHERNET DRIVER (DP8381x)
10645 S:      Orphan
10646 F:      drivers/net/ethernet/natsemi/natsemi.c
10647
10648 NCR 5380 SCSI DRIVERS
10649 M:      Finn Thain <fthain@telegraphics.com.au>
10650 M:      Michael Schmitz <schmitzmic@gmail.com>
10651 L:      linux-scsi@vger.kernel.org
10652 S:      Maintained
10653 F:      Documentation/scsi/g_NCR5380.txt
10654 F:      drivers/scsi/NCR5380.*
10655 F:      drivers/scsi/arm/cumana_1.c
10656 F:      drivers/scsi/arm/oak.c
10657 F:      drivers/scsi/atari_scsi.*
10658 F:      drivers/scsi/dmx3191d.c
10659 F:      drivers/scsi/g_NCR5380.*
10660 F:      drivers/scsi/mac_scsi.*
10661 F:      drivers/scsi/sun3_scsi.*
10662 F:      drivers/scsi/sun3_scsi_vme.c
10663
10664 NCSI LIBRARY:
10665 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
10666 S:      Maintained
10667 F:      net/ncsi/
10668
10669 NCT6775 HARDWARE MONITOR DRIVER
10670 M:      Guenter Roeck <linux@roeck-us.net>
10671 L:      linux-hwmon@vger.kernel.org
10672 S:      Maintained
10673 F:      Documentation/hwmon/nct6775
10674 F:      drivers/hwmon/nct6775.c
10675
10676 NET_FAILOVER MODULE
10677 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
10678 L:      netdev@vger.kernel.org
10679 S:      Supported
10680 F:      driver/net/net_failover.c
10681 F:      include/net/net_failover.h
10682 F:      Documentation/networking/net_failover.rst
10683
10684 NETEFFECT IWARP RNIC DRIVER (IW_NES)
10685 M:      Faisal Latif <faisal.latif@intel.com>
10686 L:      linux-rdma@vger.kernel.org
10687 W:      http://www.intel.com/Products/Server/Adapters/Server-Cluster/Server-Cluster-overview.htm
10688 S:      Supported
10689 F:      drivers/infiniband/hw/nes/
10690 F:      include/uapi/rdma/nes-abi.h
10691
10692 NETEM NETWORK EMULATOR
10693 M:      Stephen Hemminger <stephen@networkplumber.org>
10694 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
10695 S:      Maintained
10696 F:      net/sched/sch_netem.c
10697
10698 NETERION 10GbE DRIVERS (s2io/vxge)
10699 M:      Jon Mason <jdmason@kudzu.us>
10700 L:      netdev@vger.kernel.org
10701 S:      Supported
10702 F:      Documentation/networking/device_drivers/neterion/s2io.txt
10703 F:      Documentation/networking/device_drivers/neterion/vxge.txt
10704 F:      drivers/net/ethernet/neterion/
10705
10706 NETFILTER
10707 M:      Pablo Neira Ayuso <pablo@netfilter.org>
10708 M:      Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
10709 M:      Florian Westphal <fw@strlen.de>
10710 L:      netfilter-devel@vger.kernel.org
10711 L:      coreteam@netfilter.org
10712 W:      http://www.netfilter.org/
10713 W:      http://www.iptables.org/
10714 W:      http://www.nftables.org/
10715 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
10716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
10717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
10718 S:      Maintained
10719 F:      include/linux/netfilter*
10720 F:      include/linux/netfilter/
10721 F:      include/net/netfilter/
10722 F:      include/uapi/linux/netfilter*
10723 F:      include/uapi/linux/netfilter/
10724 F:      net/*/netfilter.c
10725 F:      net/*/netfilter/
10726 F:      net/netfilter/
10727 F:      net/bridge/br_netfilter*.c
10728
10729 NETROM NETWORK LAYER
10730 M:      Ralf Baechle <ralf@linux-mips.org>
10731 L:      linux-hams@vger.kernel.org
10732 W:      http://www.linux-ax25.org/
10733 S:      Maintained
10734 F:      include/net/netrom.h
10735 F:      include/uapi/linux/netrom.h
10736 F:      net/netrom/
10737
10738 NETRONOME ETHERNET DRIVERS
10739 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
10740 L:      oss-drivers@netronome.com
10741 S:      Maintained
10742 F:      drivers/net/ethernet/netronome/
10743
10744 NETWORK BLOCK DEVICE (NBD)
10745 M:      Josef Bacik <josef@toxicpanda.com>
10746 S:      Maintained
10747 L:      linux-block@vger.kernel.org
10748 L:      nbd@other.debian.org
10749 F:      Documentation/blockdev/nbd.txt
10750 F:      drivers/block/nbd.c
10751 F:      include/uapi/linux/nbd.h
10752
10753 NETWORK DROP MONITOR
10754 M:      Neil Horman <nhorman@tuxdriver.com>
10755 L:      netdev@vger.kernel.org
10756 S:      Maintained
10757 W:      https://fedorahosted.org/dropwatch/
10758 F:      net/core/drop_monitor.c
10759
10760 NETWORKING DRIVERS
10761 M:      "David S. Miller" <davem@davemloft.net>
10762 L:      netdev@vger.kernel.org
10763 W:      http://www.linuxfoundation.org/en/Net
10764 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10767 S:      Odd Fixes
10768 F:      Documentation/devicetree/bindings/net/
10769 F:      drivers/net/
10770 F:      include/linux/if_*
10771 F:      include/linux/netdevice.h
10772 F:      include/linux/etherdevice.h
10773 F:      include/linux/fcdevice.h
10774 F:      include/linux/fddidevice.h
10775 F:      include/linux/hippidevice.h
10776 F:      include/linux/inetdevice.h
10777 F:      include/uapi/linux/if_*
10778 F:      include/uapi/linux/netdevice.h
10779
10780 NETWORKING DRIVERS (WIRELESS)
10781 M:      Kalle Valo <kvalo@codeaurora.org>
10782 L:      linux-wireless@vger.kernel.org
10783 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
10784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
10785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
10786 S:      Maintained
10787 F:      Documentation/devicetree/bindings/net/wireless/
10788 F:      drivers/net/wireless/
10789
10790 NETWORKING [DSA]
10791 M:      Andrew Lunn <andrew@lunn.ch>
10792 M:      Vivien Didelot <vivien.didelot@gmail.com>
10793 M:      Florian Fainelli <f.fainelli@gmail.com>
10794 S:      Maintained
10795 F:      Documentation/devicetree/bindings/net/dsa/
10796 F:      net/dsa/
10797 F:      include/net/dsa.h
10798 F:      include/linux/dsa/
10799 F:      include/linux/platform_data/dsa.h
10800 F:      drivers/net/dsa/
10801
10802 NETWORKING [GENERAL]
10803 M:      "David S. Miller" <davem@davemloft.net>
10804 L:      netdev@vger.kernel.org
10805 W:      http://www.linuxfoundation.org/en/Net
10806 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10809 B:      mailto:netdev@vger.kernel.org
10810 S:      Maintained
10811 F:      net/
10812 F:      include/net/
10813 F:      include/linux/in.h
10814 F:      include/linux/net.h
10815 F:      include/linux/netdevice.h
10816 F:      include/uapi/linux/in.h
10817 F:      include/uapi/linux/net.h
10818 F:      include/uapi/linux/netdevice.h
10819 F:      include/uapi/linux/net_namespace.h
10820 F:      tools/testing/selftests/net/
10821 F:      lib/net_utils.c
10822 F:      lib/random32.c
10823 F:      Documentation/networking/
10824
10825 NETWORKING [IPSEC]
10826 M:      Steffen Klassert <steffen.klassert@secunet.com>
10827 M:      Herbert Xu <herbert@gondor.apana.org.au>
10828 M:      "David S. Miller" <davem@davemloft.net>
10829 L:      netdev@vger.kernel.org
10830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
10831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
10832 S:      Maintained
10833 F:      net/xfrm/
10834 F:      net/key/
10835 F:      net/ipv4/xfrm*
10836 F:      net/ipv4/esp4*
10837 F:      net/ipv4/ah4.c
10838 F:      net/ipv4/ipcomp.c
10839 F:      net/ipv4/ip_vti.c
10840 F:      net/ipv6/xfrm*
10841 F:      net/ipv6/esp6*
10842 F:      net/ipv6/ah6.c
10843 F:      net/ipv6/ipcomp6.c
10844 F:      net/ipv6/ip6_vti.c
10845 F:      include/uapi/linux/xfrm.h
10846 F:      include/net/xfrm.h
10847
10848 NETWORKING [IPv4/IPv6]
10849 M:      "David S. Miller" <davem@davemloft.net>
10850 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
10851 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
10852 L:      netdev@vger.kernel.org
10853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10854 S:      Maintained
10855 F:      net/ipv4/
10856 F:      net/ipv6/
10857 F:      include/net/ip*
10858 F:      arch/x86/net/*
10859
10860 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
10861 M:      Paul Moore <paul@paul-moore.com>
10862 W:      https://github.com/netlabel
10863 L:      netdev@vger.kernel.org
10864 L:      linux-security-module@vger.kernel.org
10865 S:      Maintained
10866 F:      Documentation/netlabel/
10867 F:      include/net/calipso.h
10868 F:      include/net/cipso_ipv4.h
10869 F:      include/net/netlabel.h
10870 F:      include/uapi/linux/netfilter/xt_SECMARK.h
10871 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
10872 F:      net/netlabel/
10873 F:      net/ipv4/cipso_ipv4.c
10874 F:      net/ipv6/calipso.c
10875 F:      net/netfilter/xt_CONNSECMARK.c
10876 F:      net/netfilter/xt_SECMARK.c
10877
10878 NETWORKING [TCP]
10879 M:      Eric Dumazet <edumazet@google.com>
10880 L:      netdev@vger.kernel.org
10881 S:      Maintained
10882 F:      net/ipv4/tcp*.c
10883 F:      net/ipv4/syncookies.c
10884 F:      net/ipv6/tcp*.c
10885 F:      net/ipv6/syncookies.c
10886 F:      include/uapi/linux/tcp.h
10887 F:      include/net/tcp.h
10888 F:      include/linux/tcp.h
10889 F:      include/trace/events/tcp.h
10890
10891 NETWORKING [TLS]
10892 M:      Boris Pismenny <borisp@mellanox.com>
10893 M:      Aviad Yehezkel <aviadye@mellanox.com>
10894 M:      Dave Watson <davejwatson@fb.com>
10895 M:      John Fastabend <john.fastabend@gmail.com>
10896 M:      Daniel Borkmann <daniel@iogearbox.net>
10897 L:      netdev@vger.kernel.org
10898 S:      Maintained
10899 F:      net/tls/*
10900 F:      include/uapi/linux/tls.h
10901 F:      include/net/tls.h
10902
10903 NETWORKING [WIRELESS]
10904 L:      linux-wireless@vger.kernel.org
10905 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
10906
10907 NETDEVSIM
10908 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
10909 S:      Maintained
10910 F:      drivers/net/netdevsim/*
10911
10912 NETXEN (1/10) GbE SUPPORT
10913 M:      Manish Chopra <manishc@marvell.com>
10914 M:      Rahul Verma <rahulv@marvell.com>
10915 M:      GR-Linux-NIC-Dev@marvell.com
10916 L:      netdev@vger.kernel.org
10917 S:      Supported
10918 F:      drivers/net/ethernet/qlogic/netxen/
10919
10920 NFC SUBSYSTEM
10921 M:      Samuel Ortiz <sameo@linux.intel.com>
10922 L:      linux-wireless@vger.kernel.org
10923 L:      linux-nfc@lists.01.org (subscribers-only)
10924 S:      Supported
10925 F:      net/nfc/
10926 F:      include/net/nfc/
10927 F:      include/uapi/linux/nfc.h
10928 F:      drivers/nfc/
10929 F:      include/linux/platform_data/nfcmrvl.h
10930 F:      include/linux/platform_data/nxp-nci.h
10931 F:      Documentation/devicetree/bindings/net/nfc/
10932
10933 NFS, SUNRPC, AND LOCKD CLIENTS
10934 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
10935 M:      Anna Schumaker <anna.schumaker@netapp.com>
10936 L:      linux-nfs@vger.kernel.org
10937 W:      http://client.linux-nfs.org
10938 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
10939 S:      Maintained
10940 F:      fs/lockd/
10941 F:      fs/nfs/
10942 F:      fs/nfs_common/
10943 F:      net/sunrpc/
10944 F:      include/linux/lockd/
10945 F:      include/linux/nfs*
10946 F:      include/linux/sunrpc/
10947 F:      include/uapi/linux/nfs*
10948 F:      include/uapi/linux/sunrpc/
10949
10950 NILFS2 FILESYSTEM
10951 M:      Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
10952 L:      linux-nilfs@vger.kernel.org
10953 W:      https://nilfs.sourceforge.io/
10954 W:      https://nilfs.osdn.jp/
10955 T:      git git://github.com/konis/nilfs2.git
10956 S:      Supported
10957 F:      Documentation/filesystems/nilfs2.txt
10958 F:      fs/nilfs2/
10959 F:      include/trace/events/nilfs2.h
10960 F:      include/uapi/linux/nilfs2_api.h
10961 F:      include/uapi/linux/nilfs2_ondisk.h
10962
10963 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
10964 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
10965 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
10966 S:      Maintained
10967 F:      Documentation/scsi/NinjaSCSI.txt
10968 F:      drivers/scsi/pcmcia/nsp_*
10969
10970 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
10971 M:      GOTO Masanori <gotom@debian.or.jp>
10972 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
10973 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
10974 S:      Maintained
10975 F:      Documentation/scsi/NinjaSCSI.txt
10976 F:      drivers/scsi/nsp32*
10977
10978 NIOS2 ARCHITECTURE
10979 M:      Ley Foon Tan <lftan@altera.com>
10980 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
10981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
10982 S:      Maintained
10983 F:      arch/nios2/
10984
10985 NOHZ, DYNTICKS SUPPORT
10986 M:      Frederic Weisbecker <fweisbec@gmail.com>
10987 M:      Thomas Gleixner <tglx@linutronix.de>
10988 M:      Ingo Molnar <mingo@kernel.org>
10989 L:      linux-kernel@vger.kernel.org
10990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
10991 S:      Maintained
10992 F:      kernel/time/tick*.*
10993 F:      include/linux/tick.h
10994 F:      include/linux/sched/nohz.h
10995
10996 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
10997 M:      Pavel Machek <pavel@ucw.cz>
10998 M:      Sakari Ailus <sakari.ailus@iki.fi>
10999 L:      linux-media@vger.kernel.org
11000 S:      Maintained
11001 F:      drivers/media/i2c/et8ek8
11002 F:      drivers/media/i2c/ad5820.c
11003
11004 NOKIA N900 POWER SUPPLY DRIVERS
11005 R:      Pali Rohár <pali.rohar@gmail.com>
11006 F:      include/linux/power/bq2415x_charger.h
11007 F:      include/linux/power/bq27xxx_battery.h
11008 F:      include/linux/power/isp1704_charger.h
11009 F:      drivers/power/supply/bq2415x_charger.c
11010 F:      drivers/power/supply/bq27xxx_battery.c
11011 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11012 F:      drivers/power/supply/isp1704_charger.c
11013 F:      drivers/power/supply/rx51_battery.c
11014
11015 NOLIBC HEADER FILE
11016 M:      Willy Tarreau <w@1wt.eu>
11017 S:      Maintained
11018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11019 F:      tools/include/nolibc/
11020
11021 NTB AMD DRIVER
11022 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11023 L:      linux-ntb@googlegroups.com
11024 S:      Supported
11025 F:      drivers/ntb/hw/amd/
11026
11027 NTB DRIVER CORE
11028 M:      Jon Mason <jdmason@kudzu.us>
11029 M:      Dave Jiang <dave.jiang@intel.com>
11030 M:      Allen Hubbe <allenbh@gmail.com>
11031 L:      linux-ntb@googlegroups.com
11032 S:      Supported
11033 W:      https://github.com/jonmason/ntb/wiki
11034 T:      git git://github.com/jonmason/ntb.git
11035 F:      drivers/ntb/
11036 F:      drivers/net/ntb_netdev.c
11037 F:      include/linux/ntb.h
11038 F:      include/linux/ntb_transport.h
11039 F:      tools/testing/selftests/ntb/
11040
11041 NTB IDT DRIVER
11042 M:      Serge Semin <fancer.lancer@gmail.com>
11043 L:      linux-ntb@googlegroups.com
11044 S:      Supported
11045 F:      drivers/ntb/hw/idt/
11046
11047 NTB INTEL DRIVER
11048 M:      Dave Jiang <dave.jiang@intel.com>
11049 L:      linux-ntb@googlegroups.com
11050 S:      Supported
11051 W:      https://github.com/davejiang/linux/wiki
11052 T:      git https://github.com/davejiang/linux.git
11053 F:      drivers/ntb/hw/intel/
11054
11055 NTFS FILESYSTEM
11056 M:      Anton Altaparmakov <anton@tuxera.com>
11057 L:      linux-ntfs-dev@lists.sourceforge.net
11058 W:      http://www.tuxera.com/
11059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11060 S:      Supported
11061 F:      Documentation/filesystems/ntfs.txt
11062 F:      fs/ntfs/
11063
11064 NUBUS SUBSYSTEM
11065 M:      Finn Thain <fthain@telegraphics.com.au>
11066 L:      linux-m68k@lists.linux-m68k.org
11067 S:      Maintained
11068 F:      arch/*/include/asm/nubus.h
11069 F:      drivers/nubus/
11070 F:      include/linux/nubus.h
11071 F:      include/uapi/linux/nubus.h
11072
11073 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11074 M:      Antonino Daplas <adaplas@gmail.com>
11075 L:      linux-fbdev@vger.kernel.org
11076 S:      Maintained
11077 F:      drivers/video/fbdev/riva/
11078 F:      drivers/video/fbdev/nvidia/
11079
11080 NVM EXPRESS DRIVER
11081 M:      Keith Busch <keith.busch@intel.com>
11082 M:      Jens Axboe <axboe@fb.com>
11083 M:      Christoph Hellwig <hch@lst.de>
11084 M:      Sagi Grimberg <sagi@grimberg.me>
11085 L:      linux-nvme@lists.infradead.org
11086 T:      git://git.infradead.org/nvme.git
11087 W:      http://git.infradead.org/nvme.git
11088 S:      Supported
11089 F:      drivers/nvme/host/
11090 F:      include/linux/nvme.h
11091 F:      include/uapi/linux/nvme_ioctl.h
11092
11093 NVM EXPRESS FC TRANSPORT DRIVERS
11094 M:      James Smart <james.smart@broadcom.com>
11095 L:      linux-nvme@lists.infradead.org
11096 S:      Supported
11097 F:      include/linux/nvme-fc.h
11098 F:      include/linux/nvme-fc-driver.h
11099 F:      drivers/nvme/host/fc.c
11100 F:      drivers/nvme/target/fc.c
11101 F:      drivers/nvme/target/fcloop.c
11102
11103 NVM EXPRESS TARGET DRIVER
11104 M:      Christoph Hellwig <hch@lst.de>
11105 M:      Sagi Grimberg <sagi@grimberg.me>
11106 L:      linux-nvme@lists.infradead.org
11107 T:      git://git.infradead.org/nvme.git
11108 W:      http://git.infradead.org/nvme.git
11109 S:      Supported
11110 F:      drivers/nvme/target/
11111
11112 NVMEM FRAMEWORK
11113 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11114 S:      Maintained
11115 F:      drivers/nvmem/
11116 F:      Documentation/devicetree/bindings/nvmem/
11117 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11118 F:      include/linux/nvmem-consumer.h
11119 F:      include/linux/nvmem-provider.h
11120
11121 NXP SGTL5000 DRIVER
11122 M:      Fabio Estevam <festevam@gmail.com>
11123 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11124 S:      Maintained
11125 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11126 F:      sound/soc/codecs/sgtl5000*
11127
11128 NXP TDA998X DRM DRIVER
11129 M:      Russell King <linux@armlinux.org.uk>
11130 S:      Maintained
11131 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11132 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11133 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11134 F:      include/drm/i2c/tda998x.h
11135 F:      include/dt-bindings/display/tda998x.h
11136 K:      "nxp,tda998x"
11137
11138 NXP TFA9879 DRIVER
11139 M:      Peter Rosin <peda@axentia.se>
11140 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11141 S:      Maintained
11142 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11143 F:      sound/soc/codecs/tfa9879*
11144
11145 NXP-NCI NFC DRIVER
11146 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11147 R:      Charles Gorand <charles.gorand@effinnov.com>
11148 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11149 S:      Supported
11150 F:      drivers/nfc/nxp-nci
11151
11152 OBJAGG
11153 M:      Jiri Pirko <jiri@mellanox.com>
11154 L:      netdev@vger.kernel.org
11155 S:      Supported
11156 F:      lib/objagg.c
11157 F:      lib/test_objagg.c
11158 F:      include/linux/objagg.h
11159
11160 NXP FSPI DRIVER
11161 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11162 M:      Ashish Kumar <ashish.kumar@nxp.com>
11163 L:      linux-spi@vger.kernel.org
11164 S:      Maintained
11165 F:      drivers/spi/spi-nxp-fspi.c
11166 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11167
11168 OBJTOOL
11169 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11170 M:      Peter Zijlstra <peterz@infradead.org>
11171 S:      Supported
11172 F:      tools/objtool/
11173
11174 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11175 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11176 M:      Andrew Donnellan <andrew.donnellan@au1.ibm.com>
11177 L:      linuxppc-dev@lists.ozlabs.org
11178 S:      Supported
11179 F:      arch/powerpc/platforms/powernv/ocxl.c
11180 F:      arch/powerpc/include/asm/pnv-ocxl.h
11181 F:      drivers/misc/ocxl/
11182 F:      include/misc/ocxl*
11183 F:      include/uapi/misc/ocxl.h
11184 F:      Documentation/accelerators/ocxl.rst
11185
11186 OMAP AUDIO SUPPORT
11187 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11188 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11189 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11190 L:      linux-omap@vger.kernel.org
11191 S:      Maintained
11192 F:      sound/soc/ti/omap*
11193 F:      sound/soc/ti/rx51.c
11194 F:      sound/soc/ti/n810.c
11195 F:      sound/soc/ti/sdma-pcm.*
11196
11197 OMAP CLOCK FRAMEWORK SUPPORT
11198 M:      Paul Walmsley <paul@pwsan.com>
11199 L:      linux-omap@vger.kernel.org
11200 S:      Maintained
11201 F:      arch/arm/*omap*/*clock*
11202
11203 OMAP DEVICE TREE SUPPORT
11204 M:      Benoît Cousson <bcousson@baylibre.com>
11205 M:      Tony Lindgren <tony@atomide.com>
11206 L:      linux-omap@vger.kernel.org
11207 L:      devicetree@vger.kernel.org
11208 S:      Maintained
11209 F:      arch/arm/boot/dts/*omap*
11210 F:      arch/arm/boot/dts/*am3*
11211 F:      arch/arm/boot/dts/*am4*
11212 F:      arch/arm/boot/dts/*am5*
11213 F:      arch/arm/boot/dts/*dra7*
11214
11215 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11216 L:      linux-omap@vger.kernel.org
11217 L:      linux-fbdev@vger.kernel.org
11218 S:      Orphan
11219 F:      drivers/video/fbdev/omap2/
11220 F:      Documentation/arm/OMAP/DSS
11221
11222 OMAP FRAMEBUFFER SUPPORT
11223 L:      linux-fbdev@vger.kernel.org
11224 L:      linux-omap@vger.kernel.org
11225 S:      Orphan
11226 F:      drivers/video/fbdev/omap/
11227
11228 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11229 M:      Roger Quadros <rogerq@ti.com>
11230 M:      Tony Lindgren <tony@atomide.com>
11231 L:      linux-omap@vger.kernel.org
11232 S:      Maintained
11233 F:      drivers/memory/omap-gpmc.c
11234 F:      arch/arm/mach-omap2/*gpmc*
11235
11236 OMAP GPIO DRIVER
11237 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11238 M:      Santosh Shilimkar <ssantosh@kernel.org>
11239 M:      Kevin Hilman <khilman@kernel.org>
11240 L:      linux-omap@vger.kernel.org
11241 S:      Maintained
11242 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11243 F:      drivers/gpio/gpio-omap.c
11244
11245 OMAP HARDWARE SPINLOCK SUPPORT
11246 M:      Ohad Ben-Cohen <ohad@wizery.com>
11247 L:      linux-omap@vger.kernel.org
11248 S:      Maintained
11249 F:      drivers/hwspinlock/omap_hwspinlock.c
11250
11251 OMAP HS MMC SUPPORT
11252 L:      linux-mmc@vger.kernel.org
11253 L:      linux-omap@vger.kernel.org
11254 S:      Orphan
11255 F:      drivers/mmc/host/omap_hsmmc.c
11256
11257 OMAP HWMOD DATA
11258 M:      Paul Walmsley <paul@pwsan.com>
11259 L:      linux-omap@vger.kernel.org
11260 S:      Maintained
11261 F:      arch/arm/mach-omap2/omap_hwmod*data*
11262
11263 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11264 M:      Benoît Cousson <bcousson@baylibre.com>
11265 L:      linux-omap@vger.kernel.org
11266 S:      Maintained
11267 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11268
11269 OMAP HWMOD SUPPORT
11270 M:      Benoît Cousson <bcousson@baylibre.com>
11271 M:      Paul Walmsley <paul@pwsan.com>
11272 L:      linux-omap@vger.kernel.org
11273 S:      Maintained
11274 F:      arch/arm/mach-omap2/omap_hwmod.*
11275
11276 OMAP I2C DRIVER
11277 M:      Vignesh R <vigneshr@ti.com>
11278 L:      linux-omap@vger.kernel.org
11279 L:      linux-i2c@vger.kernel.org
11280 S:      Maintained
11281 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11282 F:      drivers/i2c/busses/i2c-omap.c
11283
11284 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11285 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11286 L:      linux-media@vger.kernel.org
11287 S:      Maintained
11288 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11289 F:      drivers/media/platform/omap3isp/
11290 F:      drivers/staging/media/omap4iss/
11291
11292 OMAP MMC SUPPORT
11293 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11294 L:      linux-omap@vger.kernel.org
11295 S:      Odd Fixes
11296 F:      drivers/mmc/host/omap.c
11297
11298 OMAP POWER MANAGEMENT SUPPORT
11299 M:      Kevin Hilman <khilman@kernel.org>
11300 L:      linux-omap@vger.kernel.org
11301 S:      Maintained
11302 F:      arch/arm/*omap*/*pm*
11303 F:      drivers/cpufreq/omap-cpufreq.c
11304
11305 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11306 M:      Rajendra Nayak <rnayak@codeaurora.org>
11307 M:      Paul Walmsley <paul@pwsan.com>
11308 L:      linux-omap@vger.kernel.org
11309 S:      Maintained
11310 F:      arch/arm/mach-omap2/prm*
11311
11312 OMAP RANDOM NUMBER GENERATOR SUPPORT
11313 M:      Deepak Saxena <dsaxena@plexity.net>
11314 S:      Maintained
11315 F:      drivers/char/hw_random/omap-rng.c
11316
11317 OMAP USB SUPPORT
11318 L:      linux-usb@vger.kernel.org
11319 L:      linux-omap@vger.kernel.org
11320 S:      Orphan
11321 F:      drivers/usb/*/*omap*
11322 F:      arch/arm/*omap*/usb*
11323
11324 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11325 M:      Mark Jackson <mpfj@newflow.co.uk>
11326 L:      linux-omap@vger.kernel.org
11327 S:      Maintained
11328 F:      arch/arm/boot/dts/am335x-nano.dts
11329
11330 OMAP1 SUPPORT
11331 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11332 M:      Tony Lindgren <tony@atomide.com>
11333 L:      linux-omap@vger.kernel.org
11334 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11336 S:      Maintained
11337 F:      arch/arm/mach-omap1/
11338 F:      arch/arm/plat-omap/
11339 F:      arch/arm/configs/omap1_defconfig
11340 F:      drivers/i2c/busses/i2c-omap.c
11341 F:      include/linux/platform_data/i2c-omap.h
11342 F:      include/linux/platform_data/ams-delta-fiq.h
11343
11344 OMAP2+ SUPPORT
11345 M:      Tony Lindgren <tony@atomide.com>
11346 L:      linux-omap@vger.kernel.org
11347 W:      http://www.muru.com/linux/omap/
11348 W:      http://linux.omap.com/
11349 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11351 S:      Maintained
11352 F:      arch/arm/mach-omap2/
11353 F:      arch/arm/plat-omap/
11354 F:      arch/arm/configs/omap2plus_defconfig
11355 F:      drivers/i2c/busses/i2c-omap.c
11356 F:      drivers/irqchip/irq-omap-intc.c
11357 F:      drivers/mfd/*omap*.c
11358 F:      drivers/mfd/menelaus.c
11359 F:      drivers/mfd/palmas.c
11360 F:      drivers/mfd/tps65217.c
11361 F:      drivers/mfd/tps65218.c
11362 F:      drivers/mfd/tps65910.c
11363 F:      drivers/mfd/twl-core.[ch]
11364 F:      drivers/mfd/twl4030*.c
11365 F:      drivers/mfd/twl6030*.c
11366 F:      drivers/mfd/twl6040*.c
11367 F:      drivers/regulator/palmas-regulator*.c
11368 F:      drivers/regulator/pbias-regulator.c
11369 F:      drivers/regulator/tps65217-regulator.c
11370 F:      drivers/regulator/tps65218-regulator.c
11371 F:      drivers/regulator/tps65910-regulator.c
11372 F:      drivers/regulator/twl-regulator.c
11373 F:      drivers/regulator/twl6030-regulator.c
11374 F:      include/linux/platform_data/i2c-omap.h
11375
11376 ONION OMEGA2+ BOARD
11377 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11378 L:      linux-mips@vger.kernel.org
11379 S:      Maintained
11380 F:      arch/mips/boot/dts/ralink/omega2p.dts
11381
11382 OMFS FILESYSTEM
11383 M:      Bob Copeland <me@bobcopeland.com>
11384 L:      linux-karma-devel@lists.sourceforge.net
11385 S:      Maintained
11386 F:      Documentation/filesystems/omfs.txt
11387 F:      fs/omfs/
11388
11389 OMNIKEY CARDMAN 4000 DRIVER
11390 M:      Harald Welte <laforge@gnumonks.org>
11391 S:      Maintained
11392 F:      drivers/char/pcmcia/cm4000_cs.c
11393 F:      include/linux/cm4000_cs.h
11394 F:      include/uapi/linux/cm4000_cs.h
11395
11396 OMNIKEY CARDMAN 4040 DRIVER
11397 M:      Harald Welte <laforge@gnumonks.org>
11398 S:      Maintained
11399 F:      drivers/char/pcmcia/cm4040_cs.*
11400
11401 OMNIVISION OV13858 SENSOR DRIVER
11402 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11403 L:      linux-media@vger.kernel.org
11404 T:      git git://linuxtv.org/media_tree.git
11405 S:      Maintained
11406 F:      drivers/media/i2c/ov13858.c
11407
11408 OMNIVISION OV2680 SENSOR DRIVER
11409 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11410 L:      linux-media@vger.kernel.org
11411 T:      git git://linuxtv.org/media_tree.git
11412 S:      Maintained
11413 F:      drivers/media/i2c/ov2680.c
11414 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11415
11416 OMNIVISION OV2685 SENSOR DRIVER
11417 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11418 L:      linux-media@vger.kernel.org
11419 T:      git git://linuxtv.org/media_tree.git
11420 S:      Maintained
11421 F:      drivers/media/i2c/ov2685.c
11422
11423 OMNIVISION OV5640 SENSOR DRIVER
11424 M:      Steve Longerbeam <slongerbeam@gmail.com>
11425 L:      linux-media@vger.kernel.org
11426 T:      git git://linuxtv.org/media_tree.git
11427 S:      Maintained
11428 F:      drivers/media/i2c/ov5640.c
11429
11430 OMNIVISION OV5647 SENSOR DRIVER
11431 M:      Luis Oliveira <lolivei@synopsys.com>
11432 L:      linux-media@vger.kernel.org
11433 T:      git git://linuxtv.org/media_tree.git
11434 S:      Maintained
11435 F:      drivers/media/i2c/ov5647.c
11436
11437 OMNIVISION OV5695 SENSOR DRIVER
11438 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11439 L:      linux-media@vger.kernel.org
11440 T:      git git://linuxtv.org/media_tree.git
11441 S:      Maintained
11442 F:      drivers/media/i2c/ov5695.c
11443
11444 OMNIVISION OV7670 SENSOR DRIVER
11445 M:      Jonathan Corbet <corbet@lwn.net>
11446 L:      linux-media@vger.kernel.org
11447 T:      git git://linuxtv.org/media_tree.git
11448 S:      Maintained
11449 F:      drivers/media/i2c/ov7670.c
11450 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11451
11452 OMNIVISION OV772x SENSOR DRIVER
11453 M:      Jacopo Mondi <jacopo@jmondi.org>
11454 L:      linux-media@vger.kernel.org
11455 T:      git git://linuxtv.org/media_tree.git
11456 S:      Odd fixes
11457 F:      drivers/media/i2c/ov772x.c
11458 F:      include/media/i2c/ov772x.h
11459 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11460
11461 OMNIVISION OV7740 SENSOR DRIVER
11462 M:      Wenyou Yang <wenyou.yang@microchip.com>
11463 L:      linux-media@vger.kernel.org
11464 T:      git git://linuxtv.org/media_tree.git
11465 S:      Maintained
11466 F:      drivers/media/i2c/ov7740.c
11467 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11468
11469 OMNIVISION OV9640 SENSOR DRIVER
11470 M:      Petr Cvek <petrcvekcz@gmail.com>
11471 L:      linux-media@vger.kernel.org
11472 S:      Maintained
11473 F:      drivers/media/i2c/ov9640.*
11474
11475 OMNIVISION OV8856 SENSOR DRIVER
11476 M:      Ben Kao <ben.kao@intel.com>
11477 L:      linux-media@vger.kernel.org
11478 T:      git git://linuxtv.org/media_tree.git
11479 S:      Maintained
11480 F:      drivers/media/i2c/ov8856.c
11481
11482 OMNIVISION OV9650 SENSOR DRIVER
11483 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11484 R:      Akinobu Mita <akinobu.mita@gmail.com>
11485 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11486 L:      linux-media@vger.kernel.org
11487 T:      git git://linuxtv.org/media_tree.git
11488 S:      Maintained
11489 F:      drivers/media/i2c/ov9650.c
11490 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11491
11492 ONENAND FLASH DRIVER
11493 M:      Kyungmin Park <kyungmin.park@samsung.com>
11494 L:      linux-mtd@lists.infradead.org
11495 S:      Maintained
11496 F:      drivers/mtd/nand/onenand/
11497 F:      include/linux/mtd/onenand*.h
11498
11499 ONSTREAM SCSI TAPE DRIVER
11500 M:      Willem Riede <osst@riede.org>
11501 L:      osst-users@lists.sourceforge.net
11502 L:      linux-scsi@vger.kernel.org
11503 S:      Maintained
11504 F:      Documentation/scsi/osst.txt
11505 F:      drivers/scsi/osst.*
11506 F:      drivers/scsi/osst_*.h
11507 F:      drivers/scsi/st.h
11508
11509 OP-TEE DRIVER
11510 M:      Jens Wiklander <jens.wiklander@linaro.org>
11511 S:      Maintained
11512 F:      drivers/tee/optee/
11513
11514 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11515 M:      Sumit Garg <sumit.garg@linaro.org>
11516 S:      Maintained
11517 F:      drivers/char/hw_random/optee-rng.c
11518
11519 OPA-VNIC DRIVER
11520 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11521 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11522 L:      linux-rdma@vger.kernel.org
11523 S:      Supported
11524 F:      drivers/infiniband/ulp/opa_vnic
11525
11526 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11527 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11528 M:      Frank Rowand <frowand.list@gmail.com>
11529 L:      devicetree@vger.kernel.org
11530 S:      Maintained
11531 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11532 F:      Documentation/devicetree/overlay-notes.txt
11533 F:      drivers/of/overlay.c
11534 F:      drivers/of/resolver.c
11535 K:      of_overlay_notifier_
11536
11537 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11538 M:      Rob Herring <robh+dt@kernel.org>
11539 M:      Frank Rowand <frowand.list@gmail.com>
11540 L:      devicetree@vger.kernel.org
11541 W:      http://www.devicetree.org/
11542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11543 S:      Maintained
11544 F:      drivers/of/
11545 F:      include/linux/of*.h
11546 F:      scripts/dtc/
11547 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11548
11549 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11550 M:      Rob Herring <robh+dt@kernel.org>
11551 M:      Mark Rutland <mark.rutland@arm.com>
11552 L:      devicetree@vger.kernel.org
11553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11554 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11555 S:      Maintained
11556 F:      Documentation/devicetree/
11557 F:      arch/*/boot/dts/
11558 F:      include/dt-bindings/
11559
11560 OPENCORES I2C BUS DRIVER
11561 M:      Peter Korsgaard <peter@korsgaard.com>
11562 M:      Andrew Lunn <andrew@lunn.ch>
11563 L:      linux-i2c@vger.kernel.org
11564 S:      Maintained
11565 F:      Documentation/i2c/busses/i2c-ocores
11566 F:      drivers/i2c/busses/i2c-ocores.c
11567 F:      include/linux/platform_data/i2c-ocores.h
11568
11569 OPENRISC ARCHITECTURE
11570 M:      Jonas Bonn <jonas@southpole.se>
11571 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11572 M:      Stafford Horne <shorne@gmail.com>
11573 T:      git git://github.com/openrisc/linux.git
11574 L:      openrisc@lists.librecores.org
11575 W:      http://openrisc.io
11576 S:      Maintained
11577 F:      Documentation/devicetree/bindings/openrisc/
11578 F:      Documentation/openrisc/
11579 F:      arch/openrisc/
11580 F:      drivers/irqchip/irq-ompic.c
11581 F:      drivers/irqchip/irq-or1k-*
11582
11583 OPENVSWITCH
11584 M:      Pravin B Shelar <pshelar@ovn.org>
11585 L:      netdev@vger.kernel.org
11586 L:      dev@openvswitch.org
11587 W:      http://openvswitch.org
11588 S:      Maintained
11589 F:      net/openvswitch/
11590 F:      include/uapi/linux/openvswitch.h
11591
11592 OPERATING PERFORMANCE POINTS (OPP)
11593 M:      Viresh Kumar <vireshk@kernel.org>
11594 M:      Nishanth Menon <nm@ti.com>
11595 M:      Stephen Boyd <sboyd@kernel.org>
11596 L:      linux-pm@vger.kernel.org
11597 S:      Maintained
11598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
11599 F:      drivers/opp/
11600 F:      include/linux/pm_opp.h
11601 F:      Documentation/power/opp.txt
11602 F:      Documentation/devicetree/bindings/opp/
11603
11604 OPL4 DRIVER
11605 M:      Clemens Ladisch <clemens@ladisch.de>
11606 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11607 T:      git git://git.alsa-project.org/alsa-kernel.git
11608 S:      Maintained
11609 F:      sound/drivers/opl4/
11610
11611 OPROFILE
11612 M:      Robert Richter <rric@kernel.org>
11613 L:      oprofile-list@lists.sf.net
11614 S:      Maintained
11615 F:      arch/*/include/asm/oprofile*.h
11616 F:      arch/*/oprofile/
11617 F:      drivers/oprofile/
11618 F:      include/linux/oprofile.h
11619
11620 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
11621 M:      Mark Fasheh <mark@fasheh.com>
11622 M:      Joel Becker <jlbec@evilplan.org>
11623 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
11624 W:      http://ocfs2.wiki.kernel.org
11625 S:      Supported
11626 F:      Documentation/filesystems/ocfs2.txt
11627 F:      Documentation/filesystems/dlmfs.txt
11628 F:      fs/ocfs2/
11629
11630 ORANGEFS FILESYSTEM
11631 M:      Mike Marshall <hubcap@omnibond.com>
11632 R:      Martin Brandenburg <martin@omnibond.com>
11633 L:      devel@lists.orangefs.org
11634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
11635 S:      Supported
11636 F:      fs/orangefs/
11637 F:      Documentation/filesystems/orangefs.txt
11638
11639 ORINOCO DRIVER
11640 L:      linux-wireless@vger.kernel.org
11641 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
11642 W:      http://www.nongnu.org/orinoco/
11643 S:      Orphan
11644 F:      drivers/net/wireless/intersil/orinoco/
11645
11646 OV2659 OMNIVISION SENSOR DRIVER
11647 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
11648 L:      linux-media@vger.kernel.org
11649 W:      https://linuxtv.org
11650 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11651 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
11652 S:      Maintained
11653 F:      drivers/media/i2c/ov2659.c
11654 F:      include/media/i2c/ov2659.h
11655
11656 OVERLAY FILESYSTEM
11657 M:      Miklos Szeredi <miklos@szeredi.hu>
11658 L:      linux-unionfs@vger.kernel.org
11659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
11660 S:      Supported
11661 F:      fs/overlayfs/
11662 F:      Documentation/filesystems/overlayfs.txt
11663
11664 P54 WIRELESS DRIVER
11665 M:      Christian Lamparter <chunkeey@googlemail.com>
11666 L:      linux-wireless@vger.kernel.org
11667 W:      http://wireless.kernel.org/en/users/Drivers/p54
11668 S:      Maintained
11669 F:      drivers/net/wireless/intersil/p54/
11670
11671 PA SEMI ETHERNET DRIVER
11672 L:      netdev@vger.kernel.org
11673 S:      Orphan
11674 F:      drivers/net/ethernet/pasemi/*
11675
11676 PA SEMI SMBUS DRIVER
11677 L:      linux-i2c@vger.kernel.org
11678 S:      Orphan
11679 F:      drivers/i2c/busses/i2c-pasemi.c
11680
11681 PADATA PARALLEL EXECUTION MECHANISM
11682 M:      Steffen Klassert <steffen.klassert@secunet.com>
11683 L:      linux-crypto@vger.kernel.org
11684 S:      Maintained
11685 F:      kernel/padata.c
11686 F:      include/linux/padata.h
11687 F:      Documentation/padata.txt
11688
11689 PANASONIC LAPTOP ACPI EXTRAS DRIVER
11690 M:      Harald Welte <laforge@gnumonks.org>
11691 L:      platform-driver-x86@vger.kernel.org
11692 S:      Maintained
11693 F:      drivers/platform/x86/panasonic-laptop.c
11694
11695 PARALLEL LCD/KEYPAD PANEL DRIVER
11696 M:      Willy Tarreau <willy@haproxy.com>
11697 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
11698 S:      Odd Fixes
11699 F:      Documentation/auxdisplay/lcd-panel-cgram.txt
11700 F:      drivers/auxdisplay/panel.c
11701
11702 PARALLEL PORT SUBSYSTEM
11703 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
11704 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
11705 L:      linux-parport@lists.infradead.org (subscribers-only)
11706 S:      Maintained
11707 F:      drivers/parport/
11708 F:      include/linux/parport*.h
11709 F:      drivers/char/ppdev.c
11710 F:      include/uapi/linux/ppdev.h
11711 F:      Documentation/parport*.txt
11712
11713 PARAVIRT_OPS INTERFACE
11714 M:      Juergen Gross <jgross@suse.com>
11715 M:      Alok Kataria <akataria@vmware.com>
11716 L:      virtualization@lists.linux-foundation.org
11717 S:      Supported
11718 F:      Documentation/virtual/paravirt_ops.txt
11719 F:      arch/*/kernel/paravirt*
11720 F:      arch/*/include/asm/paravirt*.h
11721 F:      include/linux/hypervisor.h
11722
11723 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
11724 M:      Tim Waugh <tim@cyberelk.net>
11725 L:      linux-parport@lists.infradead.org (subscribers-only)
11726 S:      Maintained
11727 F:      Documentation/blockdev/paride.txt
11728 F:      drivers/block/paride/
11729
11730 PARISC ARCHITECTURE
11731 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11732 M:      Helge Deller <deller@gmx.de>
11733 L:      linux-parisc@vger.kernel.org
11734 W:      http://www.parisc-linux.org/
11735 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
11736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
11737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
11738 S:      Maintained
11739 F:      arch/parisc/
11740 F:      Documentation/parisc/
11741 F:      drivers/parisc/
11742 F:      drivers/char/agp/parisc-agp.c
11743 F:      drivers/input/serio/gscps2.c
11744 F:      drivers/parport/parport_gsc.*
11745 F:      drivers/tty/serial/8250/8250_gsc.c
11746 F:      drivers/video/fbdev/sti*
11747 F:      drivers/video/console/sti*
11748 F:      drivers/video/logo/logo_parisc*
11749
11750 PARMAN
11751 M:      Jiri Pirko <jiri@mellanox.com>
11752 L:      netdev@vger.kernel.org
11753 S:      Supported
11754 F:      lib/parman.c
11755 F:      lib/test_parman.c
11756 F:      include/linux/parman.h
11757
11758 PC ENGINES APU BOARD DRIVER
11759 M:      Enrico Weigelt, metux IT consult <info@metux.net>
11760 S:      Maintained
11761 F:      drivers/platform/x86/pcengines-apuv2.c
11762
11763 PC87360 HARDWARE MONITORING DRIVER
11764 M:      Jim Cromie <jim.cromie@gmail.com>
11765 L:      linux-hwmon@vger.kernel.org
11766 S:      Maintained
11767 F:      Documentation/hwmon/pc87360
11768 F:      drivers/hwmon/pc87360.c
11769
11770 PC8736x GPIO DRIVER
11771 M:      Jim Cromie <jim.cromie@gmail.com>
11772 S:      Maintained
11773 F:      drivers/char/pc8736x_gpio.c
11774
11775 PC87427 HARDWARE MONITORING DRIVER
11776 M:      Jean Delvare <jdelvare@suse.com>
11777 L:      linux-hwmon@vger.kernel.org
11778 S:      Maintained
11779 F:      Documentation/hwmon/pc87427
11780 F:      drivers/hwmon/pc87427.c
11781
11782 PCA9532 LED DRIVER
11783 M:      Riku Voipio <riku.voipio@iki.fi>
11784 S:      Maintained
11785 F:      drivers/leds/leds-pca9532.c
11786 F:      include/linux/leds-pca9532.h
11787
11788 PCA9541 I2C BUS MASTER SELECTOR DRIVER
11789 M:      Guenter Roeck <linux@roeck-us.net>
11790 L:      linux-i2c@vger.kernel.org
11791 S:      Maintained
11792 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
11793
11794 PCDP - PRIMARY CONSOLE AND DEBUG PORT
11795 M:      Khalid Aziz <khalid@gonehiking.org>
11796 S:      Maintained
11797 F:      drivers/firmware/pcdp.*
11798
11799 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
11800 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11801 L:      linux-pci@vger.kernel.org
11802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11803 S:      Maintained
11804 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
11805 F:      drivers/pci/controller/pci-aardvark.c
11806
11807 PCI DRIVER FOR ALTERA PCIE IP
11808 M:      Ley Foon Tan <lftan@altera.com>
11809 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
11810 L:      linux-pci@vger.kernel.org
11811 S:      Supported
11812 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
11813 F:      drivers/pci/controller/pcie-altera.c
11814
11815 PCI DRIVER FOR APPLIEDMICRO XGENE
11816 M:      Toan Le <toan@os.amperecomputing.com>
11817 L:      linux-pci@vger.kernel.org
11818 L:      linux-arm-kernel@lists.infradead.org
11819 S:      Maintained
11820 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
11821 F:      drivers/pci/controller/pci-xgene.c
11822
11823 PCI DRIVER FOR ARM VERSATILE PLATFORM
11824 M:      Rob Herring <robh@kernel.org>
11825 L:      linux-pci@vger.kernel.org
11826 L:      linux-arm-kernel@lists.infradead.org
11827 S:      Maintained
11828 F:      Documentation/devicetree/bindings/pci/versatile.txt
11829 F:      drivers/pci/controller/pci-versatile.c
11830
11831 PCI DRIVER FOR ARMADA 8K
11832 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11833 L:      linux-pci@vger.kernel.org
11834 L:      linux-arm-kernel@lists.infradead.org
11835 S:      Maintained
11836 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
11837 F:      drivers/pci/controller/dwc/pcie-armada8k.c
11838
11839 PCI DRIVER FOR CADENCE PCIE IP
11840 M:      Tom Joseph <tjoseph@cadence.com>
11841 L:      linux-pci@vger.kernel.org
11842 S:      Maintained
11843 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
11844 F:      drivers/pci/controller/pcie-cadence*
11845
11846 PCI DRIVER FOR FREESCALE LAYERSCAPE
11847 M:      Minghuan Lian <minghuan.Lian@nxp.com>
11848 M:      Mingkai Hu <mingkai.hu@nxp.com>
11849 M:      Roy Zang <roy.zang@nxp.com>
11850 L:      linuxppc-dev@lists.ozlabs.org
11851 L:      linux-pci@vger.kernel.org
11852 L:      linux-arm-kernel@lists.infradead.org
11853 S:      Maintained
11854 F:      drivers/pci/controller/dwc/*layerscape*
11855
11856 PCI DRIVER FOR GENERIC OF HOSTS
11857 M:      Will Deacon <will.deacon@arm.com>
11858 L:      linux-pci@vger.kernel.org
11859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11860 S:      Maintained
11861 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
11862 F:      drivers/pci/controller/pci-host-common.c
11863 F:      drivers/pci/controller/pci-host-generic.c
11864
11865 PCI DRIVER FOR IMX6
11866 M:      Richard Zhu <hongxing.zhu@nxp.com>
11867 M:      Lucas Stach <l.stach@pengutronix.de>
11868 L:      linux-pci@vger.kernel.org
11869 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11870 S:      Maintained
11871 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
11872 F:      drivers/pci/controller/dwc/*imx6*
11873
11874 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
11875 M:      Keith Busch <keith.busch@intel.com>
11876 M:      Jonathan Derrick <jonathan.derrick@intel.com>
11877 L:      linux-pci@vger.kernel.org
11878 S:      Supported
11879 F:      drivers/pci/controller/vmd.c
11880
11881 PCI DRIVER FOR MICROSEMI SWITCHTEC
11882 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
11883 M:      Logan Gunthorpe <logang@deltatee.com>
11884 L:      linux-pci@vger.kernel.org
11885 S:      Maintained
11886 F:      Documentation/switchtec.txt
11887 F:      Documentation/ABI/testing/sysfs-class-switchtec
11888 F:      drivers/pci/switch/switchtec*
11889 F:      include/uapi/linux/switchtec_ioctl.h
11890 F:      include/linux/switchtec.h
11891 F:      drivers/ntb/hw/mscc/
11892
11893 PCI DRIVER FOR MOBIVEIL PCIE IP
11894 M:      Subrahmanya Lingappa <l.subrahmanya@mobiveil.co.in>
11895 L:      linux-pci@vger.kernel.org
11896 S:      Supported
11897 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
11898 F:      drivers/pci/controller/pcie-mobiveil.c
11899
11900 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
11901 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11902 M:      Jason Cooper <jason@lakedaemon.net>
11903 L:      linux-pci@vger.kernel.org
11904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11905 S:      Maintained
11906 F:      drivers/pci/controller/*mvebu*
11907
11908 PCI DRIVER FOR NVIDIA TEGRA
11909 M:      Thierry Reding <thierry.reding@gmail.com>
11910 L:      linux-tegra@vger.kernel.org
11911 L:      linux-pci@vger.kernel.org
11912 S:      Supported
11913 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
11914 F:      drivers/pci/controller/pci-tegra.c
11915
11916 PCI DRIVER FOR RENESAS R-CAR
11917 M:      Simon Horman <horms@verge.net.au>
11918 L:      linux-pci@vger.kernel.org
11919 L:      linux-renesas-soc@vger.kernel.org
11920 S:      Maintained
11921 F:      drivers/pci/controller/*rcar*
11922
11923 PCI DRIVER FOR SAMSUNG EXYNOS
11924 M:      Jingoo Han <jingoohan1@gmail.com>
11925 L:      linux-pci@vger.kernel.org
11926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11927 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
11928 S:      Maintained
11929 F:      drivers/pci/controller/dwc/pci-exynos.c
11930
11931 PCI DRIVER FOR SYNOPSYS DESIGNWARE
11932 M:      Jingoo Han <jingoohan1@gmail.com>
11933 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
11934 L:      linux-pci@vger.kernel.org
11935 S:      Maintained
11936 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
11937 F:      drivers/pci/controller/dwc/*designware*
11938
11939 PCI DRIVER FOR TI DRA7XX
11940 M:      Kishon Vijay Abraham I <kishon@ti.com>
11941 L:      linux-omap@vger.kernel.org
11942 L:      linux-pci@vger.kernel.org
11943 S:      Supported
11944 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
11945 F:      drivers/pci/controller/dwc/pci-dra7xx.c
11946
11947 PCI DRIVER FOR TI KEYSTONE
11948 M:      Murali Karicheri <m-karicheri2@ti.com>
11949 L:      linux-pci@vger.kernel.org
11950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11951 S:      Maintained
11952 F:      drivers/pci/controller/dwc/pci-keystone.c
11953
11954 PCI ENDPOINT SUBSYSTEM
11955 M:      Kishon Vijay Abraham I <kishon@ti.com>
11956 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
11957 L:      linux-pci@vger.kernel.org
11958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
11959 S:      Supported
11960 F:      drivers/pci/endpoint/
11961 F:      drivers/misc/pci_endpoint_test.c
11962 F:      tools/pci/
11963
11964 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
11965 M:      Russell Currey <ruscur@russell.cc>
11966 M:      Sam Bobroff <sbobroff@linux.ibm.com>
11967 M:      Oliver O'Halloran <oohall@gmail.com>
11968 L:      linuxppc-dev@lists.ozlabs.org
11969 S:      Supported
11970 F:      Documentation/PCI/pci-error-recovery.txt
11971 F:      drivers/pci/pcie/aer.c
11972 F:      drivers/pci/pcie/dpc.c
11973 F:      drivers/pci/pcie/err.c
11974 F:      Documentation/powerpc/eeh-pci-error-recovery.txt
11975 F:      arch/powerpc/kernel/eeh*.c
11976 F:      arch/powerpc/platforms/*/eeh*.c
11977 F:      arch/powerpc/include/*/eeh*.h
11978
11979 PCI ERROR RECOVERY
11980 M:      Linas Vepstas <linasvepstas@gmail.com>
11981 L:      linux-pci@vger.kernel.org
11982 S:      Supported
11983 F:      Documentation/PCI/pci-error-recovery.txt
11984
11985 PCI MSI DRIVER FOR ALTERA MSI IP
11986 M:      Ley Foon Tan <lftan@altera.com>
11987 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
11988 L:      linux-pci@vger.kernel.org
11989 S:      Supported
11990 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
11991 F:      drivers/pci/controller/pcie-altera-msi.c
11992
11993 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
11994 M:      Toan Le <toan@os.amperecomputing.com>
11995 L:      linux-pci@vger.kernel.org
11996 L:      linux-arm-kernel@lists.infradead.org
11997 S:      Maintained
11998 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
11999 F:      drivers/pci/controller/pci-xgene-msi.c
12000
12001 PCI SUBSYSTEM
12002 M:      Bjorn Helgaas <bhelgaas@google.com>
12003 L:      linux-pci@vger.kernel.org
12004 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12006 S:      Supported
12007 F:      Documentation/devicetree/bindings/pci/
12008 F:      Documentation/PCI/
12009 F:      drivers/acpi/pci*
12010 F:      drivers/pci/
12011 F:      include/asm-generic/pci*
12012 F:      include/linux/pci*
12013 F:      include/linux/of_pci.h
12014 F:      include/uapi/linux/pci*
12015 F:      lib/pci*
12016 F:      arch/x86/pci/
12017 F:      arch/x86/kernel/quirks.c
12018 F:      arch/x86/kernel/early-quirks.c
12019
12020 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12021 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12022 L:      linux-pci@vger.kernel.org
12023 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12025 S:      Supported
12026 F:      drivers/pci/controller/
12027
12028 PCIE DRIVER FOR AMLOGIC MESON
12029 M:      Yue Wang <yue.wang@Amlogic.com>
12030 L:      linux-pci@vger.kernel.org
12031 L:      linux-amlogic@lists.infradead.org
12032 S:      Maintained
12033 F:      drivers/pci/controller/dwc/pci-meson.c
12034
12035 PCIE DRIVER FOR AXIS ARTPEC
12036 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12037 L:      linux-arm-kernel@axis.com
12038 L:      linux-pci@vger.kernel.org
12039 S:      Maintained
12040 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12041 F:      drivers/pci/controller/dwc/*artpec*
12042
12043 PCIE DRIVER FOR CAVIUM THUNDERX
12044 M:      David Daney <david.daney@cavium.com>
12045 L:      linux-pci@vger.kernel.org
12046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12047 S:      Supported
12048 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12049 F:      drivers/pci/controller/pci-thunder-*
12050
12051 PCIE DRIVER FOR HISILICON
12052 M:      Zhou Wang <wangzhou1@hisilicon.com>
12053 L:      linux-pci@vger.kernel.org
12054 S:      Maintained
12055 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12056 F:      drivers/pci/controller/dwc/pcie-hisi.c
12057
12058 PCIE DRIVER FOR HISILICON KIRIN
12059 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12060 M:      Binghui Wang <wangbinghui@hisilicon.com>
12061 L:      linux-pci@vger.kernel.org
12062 S:      Maintained
12063 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12064 F:      drivers/pci/controller/dwc/pcie-kirin.c
12065
12066 PCIE DRIVER FOR HISILICON STB
12067 M:      Shawn Guo <shawn.guo@linaro.org>
12068 L:      linux-pci@vger.kernel.org
12069 S:      Maintained
12070 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12071 F:      drivers/pci/controller/dwc/pcie-histb.c
12072
12073 PCIE DRIVER FOR MEDIATEK
12074 M:      Ryder Lee <ryder.lee@mediatek.com>
12075 L:      linux-pci@vger.kernel.org
12076 L:      linux-mediatek@lists.infradead.org
12077 S:      Supported
12078 F:      Documentation/devicetree/bindings/pci/mediatek*
12079 F:      drivers/pci/controller/*mediatek*
12080
12081 PCIE DRIVER FOR QUALCOMM MSM
12082 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12083 L:      linux-pci@vger.kernel.org
12084 L:      linux-arm-msm@vger.kernel.org
12085 S:      Maintained
12086 F:      drivers/pci/controller/dwc/*qcom*
12087
12088 PCIE DRIVER FOR ROCKCHIP
12089 M:      Shawn Lin <shawn.lin@rock-chips.com>
12090 L:      linux-pci@vger.kernel.org
12091 L:      linux-rockchip@lists.infradead.org
12092 S:      Maintained
12093 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12094 F:      drivers/pci/controller/pcie-rockchip*
12095
12096 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12097 M:      Linus Walleij <linus.walleij@linaro.org>
12098 L:      linux-pci@vger.kernel.org
12099 S:      Maintained
12100 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12101 F:      drivers/pci/controller/pci-v3-semi.c
12102
12103 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12104 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12105 L:      linux-pci@vger.kernel.org
12106 S:      Maintained
12107 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12108 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12109
12110 PCIE DRIVER FOR ST SPEAR13XX
12111 M:      Pratyush Anand <pratyush.anand@gmail.com>
12112 L:      linux-pci@vger.kernel.org
12113 S:      Maintained
12114 F:      drivers/pci/controller/dwc/*spear*
12115
12116 PCMCIA SUBSYSTEM
12117 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12119 S:      Odd Fixes
12120 F:      Documentation/pcmcia/
12121 F:      tools/pcmcia/
12122 F:      drivers/pcmcia/
12123 F:      include/pcmcia/
12124
12125 PCNET32 NETWORK DRIVER
12126 M:      Don Fry <pcnet32@frontier.com>
12127 L:      netdev@vger.kernel.org
12128 S:      Maintained
12129 F:      drivers/net/ethernet/amd/pcnet32.c
12130
12131 PCRYPT PARALLEL CRYPTO ENGINE
12132 M:      Steffen Klassert <steffen.klassert@secunet.com>
12133 L:      linux-crypto@vger.kernel.org
12134 S:      Maintained
12135 F:      crypto/pcrypt.c
12136 F:      include/crypto/pcrypt.h
12137
12138 PEAQ WMI HOTKEYS DRIVER
12139 M:      Hans de Goede <hdegoede@redhat.com>
12140 L:      platform-driver-x86@vger.kernel.org
12141 S:      Maintained
12142 F:      drivers/platform/x86/peaq-wmi.c
12143
12144 PER-CPU MEMORY ALLOCATOR
12145 M:      Dennis Zhou <dennis@kernel.org>
12146 M:      Tejun Heo <tj@kernel.org>
12147 M:      Christoph Lameter <cl@linux.com>
12148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12149 S:      Maintained
12150 F:      include/linux/percpu*.h
12151 F:      mm/percpu*.c
12152 F:      arch/*/include/asm/percpu.h
12153
12154 PER-TASK DELAY ACCOUNTING
12155 M:      Balbir Singh <bsingharora@gmail.com>
12156 S:      Maintained
12157 F:      include/linux/delayacct.h
12158 F:      kernel/delayacct.c
12159
12160 PERFORMANCE EVENTS SUBSYSTEM
12161 M:      Peter Zijlstra <peterz@infradead.org>
12162 M:      Ingo Molnar <mingo@redhat.com>
12163 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12164 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12165 R:      Jiri Olsa <jolsa@redhat.com>
12166 R:      Namhyung Kim <namhyung@kernel.org>
12167 L:      linux-kernel@vger.kernel.org
12168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12169 S:      Supported
12170 F:      kernel/events/*
12171 F:      include/linux/perf_event.h
12172 F:      include/uapi/linux/perf_event.h
12173 F:      arch/*/kernel/perf_event*.c
12174 F:      arch/*/kernel/*/perf_event*.c
12175 F:      arch/*/kernel/*/*/perf_event*.c
12176 F:      arch/*/include/asm/perf_event.h
12177 F:      arch/*/kernel/perf_callchain.c
12178 F:      arch/*/events/*
12179 F:      arch/*/events/*/*
12180 F:      tools/perf/
12181
12182 PERSONALITY HANDLING
12183 M:      Christoph Hellwig <hch@infradead.org>
12184 L:      linux-abi-devel@lists.sourceforge.net
12185 S:      Maintained
12186 F:      include/linux/personality.h
12187 F:      include/uapi/linux/personality.h
12188
12189 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12190 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12191 L:      linux-input@vger.kernel.org
12192 S:      Maintained
12193 F:      Documentation/input/devices/pxrc.rst
12194 F:      drivers/input/joystick/pxrc.c
12195
12196 PHONET PROTOCOL
12197 M:      Remi Denis-Courmont <courmisch@gmail.com>
12198 S:      Supported
12199 F:      Documentation/networking/phonet.txt
12200 F:      include/linux/phonet.h
12201 F:      include/net/phonet/
12202 F:      include/uapi/linux/phonet.h
12203 F:      net/phonet/
12204
12205 PHRAM MTD DRIVER
12206 M:      Joern Engel <joern@lazybastard.org>
12207 L:      linux-mtd@lists.infradead.org
12208 S:      Maintained
12209 F:      drivers/mtd/devices/phram.c
12210
12211 PICOLCD HID DRIVER
12212 M:      Bruno Prémont <bonbons@linux-vserver.org>
12213 L:      linux-input@vger.kernel.org
12214 S:      Maintained
12215 F:      drivers/hid/hid-picolcd*
12216
12217 PICOXCELL SUPPORT
12218 M:      Jamie Iles <jamie@jamieiles.com>
12219 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12220 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12221 S:      Supported
12222 F:      arch/arm/boot/dts/picoxcell*
12223 F:      arch/arm/mach-picoxcell/
12224 F:      drivers/crypto/picoxcell*
12225
12226 PIN CONTROL SUBSYSTEM
12227 M:      Linus Walleij <linus.walleij@linaro.org>
12228 L:      linux-gpio@vger.kernel.org
12229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12230 S:      Maintained
12231 F:      Documentation/devicetree/bindings/pinctrl/
12232 F:      Documentation/driver-api/pinctl.rst
12233 F:      drivers/pinctrl/
12234 F:      include/linux/pinctrl/
12235
12236 PIN CONTROLLER - MICROCHIP AT91
12237 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12239 L:      linux-gpio@vger.kernel.org
12240 S:      Supported
12241 F:      drivers/pinctrl/pinctrl-at91*
12242
12243 PIN CONTROLLER - FREESCALE
12244 M:      Dong Aisheng <aisheng.dong@nxp.com>
12245 M:      Fabio Estevam <festevam@gmail.com>
12246 M:      Shawn Guo <shawnguo@kernel.org>
12247 M:      Stefan Agner <stefan@agner.ch>
12248 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12249 L:      linux-gpio@vger.kernel.org
12250 S:      Maintained
12251 F:      drivers/pinctrl/freescale/
12252 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12253
12254 PIN CONTROLLER - INTEL
12255 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12256 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12258 S:      Maintained
12259 F:      drivers/pinctrl/intel/
12260
12261 PIN CONTROLLER - MEDIATEK
12262 M:      Sean Wang <sean.wang@kernel.org>
12263 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12264 S:      Maintained
12265 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12266 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12267 F:      drivers/pinctrl/mediatek/
12268
12269 PIN CONTROLLER - QUALCOMM
12270 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12271 S:      Maintained
12272 L:      linux-arm-msm@vger.kernel.org
12273 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12274 F:      drivers/pinctrl/qcom/
12275
12276 PIN CONTROLLER - RENESAS
12277 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12278 L:      linux-renesas-soc@vger.kernel.org
12279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12280 S:      Maintained
12281 F:      drivers/pinctrl/pinctrl-rz*
12282 F:      drivers/pinctrl/sh-pfc/
12283
12284 PIN CONTROLLER - SAMSUNG
12285 M:      Tomasz Figa <tomasz.figa@gmail.com>
12286 M:      Krzysztof Kozlowski <krzk@kernel.org>
12287 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12288 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12289 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12290 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12292 S:      Maintained
12293 F:      drivers/pinctrl/samsung/
12294 F:      include/dt-bindings/pinctrl/samsung.h
12295 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12296
12297 PIN CONTROLLER - SINGLE
12298 M:      Tony Lindgren <tony@atomide.com>
12299 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12300 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12301 L:      linux-omap@vger.kernel.org
12302 S:      Maintained
12303 F:      drivers/pinctrl/pinctrl-single.c
12304
12305 PIN CONTROLLER - ST SPEAR
12306 M:      Viresh Kumar <vireshk@kernel.org>
12307 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12308 W:      http://www.st.com/spear
12309 S:      Maintained
12310 F:      drivers/pinctrl/spear/
12311
12312 PISTACHIO SOC SUPPORT
12313 M:      James Hartley <james.hartley@sondrel.com>
12314 L:      linux-mips@vger.kernel.org
12315 S:      Odd Fixes
12316 F:      arch/mips/pistachio/
12317 F:      arch/mips/include/asm/mach-pistachio/
12318 F:      arch/mips/boot/dts/img/pistachio*
12319 F:      arch/mips/configs/pistachio*_defconfig
12320
12321 PKTCDVD DRIVER
12322 S:      Orphan
12323 M:      linux-block@vger.kernel.org
12324 F:      drivers/block/pktcdvd.c
12325 F:      include/linux/pktcdvd.h
12326 F:      include/uapi/linux/pktcdvd.h
12327
12328 PKUNITY SOC DRIVERS
12329 M:      Guan Xuetao <gxt@pku.edu.cn>
12330 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12331 S:      Maintained
12332 T:      git git://github.com/gxt/linux.git
12333 F:      drivers/input/serio/i8042-unicore32io.h
12334 F:      drivers/i2c/busses/i2c-puv3.c
12335 F:      drivers/video/fbdev/fb-puv3.c
12336 F:      drivers/rtc/rtc-puv3.c
12337
12338 PMBUS HARDWARE MONITORING DRIVERS
12339 M:      Guenter Roeck <linux@roeck-us.net>
12340 L:      linux-hwmon@vger.kernel.org
12341 W:      http://hwmon.wiki.kernel.org/
12342 W:      http://www.roeck-us.net/linux/drivers/
12343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12344 S:      Maintained
12345 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12346 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12347 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12348 F:      Documentation/hwmon/adm1275
12349 F:      Documentation/hwmon/ibm-cffps
12350 F:      Documentation/hwmon/ir35221
12351 F:      Documentation/hwmon/lm25066
12352 F:      Documentation/hwmon/ltc2978
12353 F:      Documentation/hwmon/ltc3815
12354 F:      Documentation/hwmon/max16064
12355 F:      Documentation/hwmon/max20751
12356 F:      Documentation/hwmon/max31785
12357 F:      Documentation/hwmon/max34440
12358 F:      Documentation/hwmon/max8688
12359 F:      Documentation/hwmon/pmbus
12360 F:      Documentation/hwmon/pmbus-core
12361 F:      Documentation/hwmon/tps40422
12362 F:      Documentation/hwmon/ucd9000
12363 F:      Documentation/hwmon/ucd9200
12364 F:      Documentation/hwmon/zl6100
12365 F:      drivers/hwmon/pmbus/
12366 F:      include/linux/pmbus.h
12367
12368 PMC SIERRA MaxRAID DRIVER
12369 L:      linux-scsi@vger.kernel.org
12370 W:      http://www.pmc-sierra.com/
12371 S:      Orphan
12372 F:      drivers/scsi/pmcraid.*
12373
12374 PMC SIERRA PM8001 DRIVER
12375 M:      Jack Wang <jinpu.wang@profitbricks.com>
12376 M:      lindar_liu@usish.com
12377 L:      linux-scsi@vger.kernel.org
12378 S:      Supported
12379 F:      drivers/scsi/pm8001/
12380
12381 PNP SUPPORT
12382 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12383 S:      Maintained
12384 F:      drivers/pnp/
12385
12386 PNI RM3100 IIO DRIVER
12387 M:      Song Qiang <songqiang1304521@gmail.com>
12388 L:      linux-iio@vger.kernel.org
12389 S:      Maintained
12390 F:      drivers/iio/magnetometer/rm3100*
12391 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12392
12393 POSIX CLOCKS and TIMERS
12394 M:      Thomas Gleixner <tglx@linutronix.de>
12395 L:      linux-kernel@vger.kernel.org
12396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12397 S:      Maintained
12398 F:      fs/timerfd.c
12399 F:      include/linux/timer*
12400 F:      kernel/time/*timer*
12401
12402 POWER MANAGEMENT CORE
12403 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12404 L:      linux-pm@vger.kernel.org
12405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12406 B:      https://bugzilla.kernel.org
12407 S:      Supported
12408 F:      drivers/base/power/
12409 F:      include/linux/pm.h
12410 F:      include/linux/pm_*
12411 F:      include/linux/powercap.h
12412 F:      drivers/powercap/
12413 F:      kernel/configs/nopm.config
12414
12415 POWER STATE COORDINATION INTERFACE (PSCI)
12416 M:      Mark Rutland <mark.rutland@arm.com>
12417 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12418 L:      linux-arm-kernel@lists.infradead.org
12419 S:      Maintained
12420 F:      drivers/firmware/psci*.c
12421 F:      include/linux/psci.h
12422 F:      include/uapi/linux/psci.h
12423
12424 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12425 M:      Sebastian Reichel <sre@kernel.org>
12426 L:      linux-pm@vger.kernel.org
12427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12428 S:      Maintained
12429 F:      Documentation/ABI/testing/sysfs-class-power
12430 F:      Documentation/devicetree/bindings/power/supply/
12431 F:      include/linux/power_supply.h
12432 F:      drivers/power/supply/
12433
12434 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12435 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12436 L:      linuxppc-dev@lists.ozlabs.org
12437 S:      Maintained
12438 F:      drivers/char/powernv-op-panel.c
12439
12440 PPP OVER ATM (RFC 2364)
12441 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12442 S:      Maintained
12443 F:      net/atm/pppoatm.c
12444 F:      include/uapi/linux/atmppp.h
12445
12446 PPP OVER ETHERNET
12447 M:      Michal Ostrowski <mostrows@earthlink.net>
12448 S:      Maintained
12449 F:      drivers/net/ppp/pppoe.c
12450 F:      drivers/net/ppp/pppox.c
12451
12452 PPP OVER L2TP
12453 M:      James Chapman <jchapman@katalix.com>
12454 S:      Maintained
12455 F:      net/l2tp/l2tp_ppp.c
12456 F:      include/linux/if_pppol2tp.h
12457 F:      include/uapi/linux/if_pppol2tp.h
12458
12459 PPP PROTOCOL DRIVERS AND COMPRESSORS
12460 M:      Paul Mackerras <paulus@samba.org>
12461 L:      linux-ppp@vger.kernel.org
12462 S:      Maintained
12463 F:      drivers/net/ppp/ppp_*
12464
12465 PPS SUPPORT
12466 M:      Rodolfo Giometti <giometti@enneenne.com>
12467 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12468 L:      linuxpps@ml.enneenne.com (subscribers-only)
12469 S:      Maintained
12470 F:      Documentation/pps/
12471 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12472 F:      Documentation/ABI/testing/sysfs-pps
12473 F:      drivers/pps/
12474 F:      include/linux/pps*.h
12475 F:      include/uapi/linux/pps.h
12476
12477 PPTP DRIVER
12478 M:      Dmitry Kozlov <xeb@mail.ru>
12479 L:      netdev@vger.kernel.org
12480 S:      Maintained
12481 F:      drivers/net/ppp/pptp.c
12482 W:      http://sourceforge.net/projects/accel-pptp
12483
12484 PRINTK
12485 M:      Petr Mladek <pmladek@suse.com>
12486 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12487 R:      Steven Rostedt <rostedt@goodmis.org>
12488 S:      Maintained
12489 F:      kernel/printk/
12490 F:      include/linux/printk.h
12491
12492 PRISM54 WIRELESS DRIVER
12493 M:      Luis Chamberlain <mcgrof@kernel.org>
12494 L:      linux-wireless@vger.kernel.org
12495 W:      http://wireless.kernel.org/en/users/Drivers/p54
12496 S:      Obsolete
12497 F:      drivers/net/wireless/intersil/prism54/
12498
12499 PROC FILESYSTEM
12500 R:      Alexey Dobriyan <adobriyan@gmail.com>
12501 L:      linux-kernel@vger.kernel.org
12502 L:      linux-fsdevel@vger.kernel.org
12503 S:      Maintained
12504 F:      fs/proc/
12505 F:      include/linux/proc_fs.h
12506 F:      tools/testing/selftests/proc/
12507 F:      Documentation/filesystems/proc.txt
12508
12509 PROC SYSCTL
12510 M:      Luis Chamberlain <mcgrof@kernel.org>
12511 M:      Kees Cook <keescook@chromium.org>
12512 L:      linux-kernel@vger.kernel.org
12513 L:      linux-fsdevel@vger.kernel.org
12514 S:      Maintained
12515 F:      fs/proc/proc_sysctl.c
12516 F:      include/linux/sysctl.h
12517 F:      kernel/sysctl.c
12518 F:      tools/testing/selftests/sysctl/
12519
12520 PS3 NETWORK SUPPORT
12521 M:      Geoff Levand <geoff@infradead.org>
12522 L:      netdev@vger.kernel.org
12523 L:      linuxppc-dev@lists.ozlabs.org
12524 S:      Maintained
12525 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12526
12527 PS3 PLATFORM SUPPORT
12528 M:      Geoff Levand <geoff@infradead.org>
12529 L:      linuxppc-dev@lists.ozlabs.org
12530 S:      Maintained
12531 F:      arch/powerpc/boot/ps3*
12532 F:      arch/powerpc/include/asm/lv1call.h
12533 F:      arch/powerpc/include/asm/ps3*.h
12534 F:      arch/powerpc/platforms/ps3/
12535 F:      drivers/*/ps3*
12536 F:      drivers/ps3/
12537 F:      drivers/rtc/rtc-ps3.c
12538 F:      drivers/usb/host/*ps3.c
12539 F:      sound/ppc/snd_ps3*
12540
12541 PS3VRAM DRIVER
12542 M:      Jim Paris <jim@jtan.com>
12543 M:      Geoff Levand <geoff@infradead.org>
12544 L:      linuxppc-dev@lists.ozlabs.org
12545 S:      Maintained
12546 F:      drivers/block/ps3vram.c
12547
12548 PSAMPLE PACKET SAMPLING SUPPORT:
12549 M:      Yotam Gigi <yotam.gi@gmail.com>
12550 S:      Maintained
12551 F:      net/psample
12552 F:      include/net/psample.h
12553 F:      include/uapi/linux/psample.h
12554
12555 PSTORE FILESYSTEM
12556 M:      Kees Cook <keescook@chromium.org>
12557 M:      Anton Vorontsov <anton@enomsg.org>
12558 M:      Colin Cross <ccross@android.com>
12559 M:      Tony Luck <tony.luck@intel.com>
12560 S:      Maintained
12561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
12562 F:      fs/pstore/
12563 F:      include/linux/pstore*
12564 F:      drivers/firmware/efi/efi-pstore.c
12565 F:      drivers/acpi/apei/erst.c
12566 F:      Documentation/admin-guide/ramoops.rst
12567 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
12568 K:      \b(pstore|ramoops)
12569
12570 PTP HARDWARE CLOCK SUPPORT
12571 M:      Richard Cochran <richardcochran@gmail.com>
12572 L:      netdev@vger.kernel.org
12573 S:      Maintained
12574 W:      http://linuxptp.sourceforge.net/
12575 F:      Documentation/ABI/testing/sysfs-ptp
12576 F:      Documentation/ptp/*
12577 F:      drivers/net/phy/dp83640*
12578 F:      drivers/ptp/*
12579 F:      include/linux/ptp_cl*
12580
12581 PTRACE SUPPORT
12582 M:      Oleg Nesterov <oleg@redhat.com>
12583 S:      Maintained
12584 F:      include/asm-generic/syscall.h
12585 F:      include/linux/ptrace.h
12586 F:      include/linux/regset.h
12587 F:      include/linux/tracehook.h
12588 F:      include/uapi/linux/ptrace.h
12589 F:      include/uapi/linux/ptrace.h
12590 F:      include/asm-generic/ptrace.h
12591 F:      kernel/ptrace.c
12592 F:      arch/*/ptrace*.c
12593 F:      arch/*/*/ptrace*.c
12594 F:      arch/*/include/asm/ptrace*.h
12595
12596 PULSE8-CEC DRIVER
12597 M:      Hans Verkuil <hverkuil@xs4all.nl>
12598 L:      linux-media@vger.kernel.org
12599 T:      git git://linuxtv.org/media_tree.git
12600 S:      Maintained
12601 F:      drivers/media/usb/pulse8-cec/*
12602 F:      Documentation/media/cec-drivers/pulse8-cec.rst
12603
12604 PVRUSB2 VIDEO4LINUX DRIVER
12605 M:      Mike Isely <isely@pobox.com>
12606 L:      pvrusb2@isely.net       (subscribers-only)
12607 L:      linux-media@vger.kernel.org
12608 W:      http://www.isely.net/pvrusb2/
12609 T:      git git://linuxtv.org/media_tree.git
12610 S:      Maintained
12611 F:      Documentation/media/v4l-drivers/pvrusb2*
12612 F:      drivers/media/usb/pvrusb2/
12613
12614 PWC WEBCAM DRIVER
12615 M:      Hans Verkuil <hverkuil@xs4all.nl>
12616 L:      linux-media@vger.kernel.org
12617 T:      git git://linuxtv.org/media_tree.git
12618 S:      Odd Fixes
12619 F:      drivers/media/usb/pwc/*
12620 F:      include/trace/events/pwc.h
12621
12622 PWM FAN DRIVER
12623 M:      Kamil Debski <kamil@wypas.org>
12624 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12625 L:      linux-hwmon@vger.kernel.org
12626 S:      Supported
12627 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
12628 F:      Documentation/hwmon/pwm-fan
12629 F:      drivers/hwmon/pwm-fan.c
12630
12631 PWM IR Transmitter
12632 M:      Sean Young <sean@mess.org>
12633 L:      linux-media@vger.kernel.org
12634 S:      Maintained
12635 F:      drivers/media/rc/pwm-ir-tx.c
12636
12637 PWM SUBSYSTEM
12638 M:      Thierry Reding <thierry.reding@gmail.com>
12639 L:      linux-pwm@vger.kernel.org
12640 S:      Maintained
12641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
12642 F:      Documentation/pwm.txt
12643 F:      Documentation/devicetree/bindings/pwm/
12644 F:      include/linux/pwm.h
12645 F:      drivers/pwm/
12646 F:      drivers/video/backlight/pwm_bl.c
12647 F:      include/linux/pwm_backlight.h
12648 F:      drivers/gpio/gpio-mvebu.c
12649 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
12650
12651 PXA GPIO DRIVER
12652 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12653 L:      linux-gpio@vger.kernel.org
12654 S:      Maintained
12655 F:      drivers/gpio/gpio-pxa.c
12656
12657 PXA MMCI DRIVER
12658 S:      Orphan
12659
12660 PXA RTC DRIVER
12661 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12662 L:      linux-rtc@vger.kernel.org
12663 S:      Maintained
12664
12665 PXA2xx/PXA3xx SUPPORT
12666 M:      Daniel Mack <daniel@zonque.org>
12667 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
12668 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12670 T:      git git://github.com/hzhuang1/linux.git
12671 T:      git git://github.com/rjarzmik/linux.git
12672 S:      Maintained
12673 F:      arch/arm/boot/dts/pxa*
12674 F:      arch/arm/mach-pxa/
12675 F:      drivers/dma/pxa*
12676 F:      drivers/pcmcia/pxa2xx*
12677 F:      drivers/pinctrl/pxa/
12678 F:      drivers/spi/spi-pxa2xx*
12679 F:      drivers/usb/gadget/udc/pxa2*
12680 F:      include/sound/pxa2xx-lib.h
12681 F:      sound/arm/pxa*
12682 F:      sound/soc/pxa/
12683
12684 QAT DRIVER
12685 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
12686 L:      qat-linux@intel.com
12687 S:      Supported
12688 F:      drivers/crypto/qat/
12689
12690 QCOM AUDIO (ASoC) DRIVERS
12691 M:      Patrick Lai <plai@codeaurora.org>
12692 M:      Banajit Goswami <bgoswami@codeaurora.org>
12693 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12694 S:      Supported
12695 F:      sound/soc/qcom/
12696
12697 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
12698 M:      Gabriel Somlo <somlo@cmu.edu>
12699 M:      "Michael S. Tsirkin" <mst@redhat.com>
12700 L:      qemu-devel@nongnu.org
12701 S:      Maintained
12702 F:      drivers/firmware/qemu_fw_cfg.c
12703 F:      include/uapi/linux/qemu_fw_cfg.h
12704
12705 QIB DRIVER
12706 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12707 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
12708 L:      linux-rdma@vger.kernel.org
12709 S:      Supported
12710 F:      drivers/infiniband/hw/qib/
12711
12712 QLOGIC QL41xxx FCOE DRIVER
12713 M:      QLogic-Storage-Upstream@cavium.com
12714 L:      linux-scsi@vger.kernel.org
12715 S:      Supported
12716 F:      drivers/scsi/qedf/
12717
12718 QLOGIC QL41xxx ISCSI DRIVER
12719 M:      QLogic-Storage-Upstream@cavium.com
12720 L:      linux-scsi@vger.kernel.org
12721 S:      Supported
12722 F:      drivers/scsi/qedi/
12723
12724 QLOGIC QL4xxx ETHERNET DRIVER
12725 M:      Ariel Elior <aelior@marvell.com>
12726 M:      GR-everest-linux-l2@marvell.com
12727 L:      netdev@vger.kernel.org
12728 S:      Supported
12729 F:      drivers/net/ethernet/qlogic/qed/
12730 F:      include/linux/qed/
12731 F:      drivers/net/ethernet/qlogic/qede/
12732
12733 QLOGIC QL4xxx RDMA DRIVER
12734 M:      Michal Kalderon <mkalderon@marvell.com>
12735 M:      Ariel Elior <aelior@marvell.com>
12736 L:      linux-rdma@vger.kernel.org
12737 S:      Supported
12738 F:      drivers/infiniband/hw/qedr/
12739 F:      include/uapi/rdma/qedr-abi.h
12740
12741 QLOGIC QLA1280 SCSI DRIVER
12742 M:      Michael Reed <mdr@sgi.com>
12743 L:      linux-scsi@vger.kernel.org
12744 S:      Maintained
12745 F:      drivers/scsi/qla1280.[ch]
12746
12747 QLOGIC QLA2XXX FC-SCSI DRIVER
12748 M:      qla2xxx-upstream@qlogic.com
12749 L:      linux-scsi@vger.kernel.org
12750 S:      Supported
12751 F:      Documentation/scsi/LICENSE.qla2xxx
12752 F:      drivers/scsi/qla2xxx/
12753
12754 QLOGIC QLA3XXX NETWORK DRIVER
12755 M:      GR-Linux-NIC-Dev@marvell.com
12756 L:      netdev@vger.kernel.org
12757 S:      Supported
12758 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
12759 F:      drivers/net/ethernet/qlogic/qla3xxx.*
12760
12761 QLOGIC QLA4XXX iSCSI DRIVER
12762 M:      QLogic-Storage-Upstream@qlogic.com
12763 L:      linux-scsi@vger.kernel.org
12764 S:      Supported
12765 F:      Documentation/scsi/LICENSE.qla4xxx
12766 F:      drivers/scsi/qla4xxx/
12767
12768 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
12769 M:      Shahed Shaikh <shshaikh@marvell.com>
12770 M:      Manish Chopra <manishc@marvell.com>
12771 M:      GR-Linux-NIC-Dev@marvell.com
12772 L:      netdev@vger.kernel.org
12773 S:      Supported
12774 F:      drivers/net/ethernet/qlogic/qlcnic/
12775
12776 QLOGIC QLGE 10Gb ETHERNET DRIVER
12777 M:      Manish Chopra <manishc@marvell.com>
12778 M:      GR-Linux-NIC-Dev@marvell.com
12779 L:      netdev@vger.kernel.org
12780 S:      Supported
12781 F:      drivers/net/ethernet/qlogic/qlge/
12782
12783 QM1D1B0004 MEDIA DRIVER
12784 M:      Akihiro Tsukada <tskd08@gmail.com>
12785 L:      linux-media@vger.kernel.org
12786 S:      Odd Fixes
12787 F:      drivers/media/tuners/qm1d1b0004*
12788
12789 QM1D1C0042 MEDIA DRIVER
12790 M:      Akihiro Tsukada <tskd08@gmail.com>
12791 L:      linux-media@vger.kernel.org
12792 S:      Odd Fixes
12793 F:      drivers/media/tuners/qm1d1c0042*
12794
12795 QNX4 FILESYSTEM
12796 M:      Anders Larsen <al@alarsen.net>
12797 W:      http://www.alarsen.net/linux/qnx4fs/
12798 S:      Maintained
12799 F:      fs/qnx4/
12800 F:      include/uapi/linux/qnx4_fs.h
12801 F:      include/uapi/linux/qnxtypes.h
12802
12803 QORIQ DPAA2 FSL-MC BUS DRIVER
12804 M:      Stuart Yoder <stuyoder@gmail.com>
12805 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
12806 L:      linux-kernel@vger.kernel.org
12807 S:      Maintained
12808 F:      drivers/bus/fsl-mc/
12809 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
12810 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
12811
12812 QT1010 MEDIA DRIVER
12813 M:      Antti Palosaari <crope@iki.fi>
12814 L:      linux-media@vger.kernel.org
12815 W:      https://linuxtv.org
12816 W:      http://palosaari.fi/linux/
12817 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12818 T:      git git://linuxtv.org/anttip/media_tree.git
12819 S:      Maintained
12820 F:      drivers/media/tuners/qt1010*
12821
12822 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
12823 M:      Kalle Valo <kvalo@codeaurora.org>
12824 L:      ath10k@lists.infradead.org
12825 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
12826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
12827 S:      Supported
12828 F:      drivers/net/wireless/ath/ath10k/
12829
12830 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
12831 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
12832 L:      linux-wireless@vger.kernel.org
12833 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
12834 S:      Supported
12835 F:      drivers/net/wireless/ath/ath9k/
12836
12837 QUALCOMM CAMERA SUBSYSTEM DRIVER
12838 M:      Todor Tomov <todor.too@gmail.com>
12839 L:      linux-media@vger.kernel.org
12840 S:      Maintained
12841 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
12842 F:      Documentation/media/v4l-drivers/qcom_camss.rst
12843 F:      drivers/media/platform/qcom/camss/
12844
12845 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
12846 M:      Ilia Lin <ilia.lin@kernel.org>
12847 L:      linux-pm@vger.kernel.org
12848 S:      Maintained
12849 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
12850 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
12851
12852 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
12853 M:      Timur Tabi <timur@kernel.org>
12854 L:      netdev@vger.kernel.org
12855 S:      Maintained
12856 F:      drivers/net/ethernet/qualcomm/emac/
12857
12858 QUALCOMM ETHQOS ETHERNET DRIVER
12859 M:      Vinod Koul <vkoul@kernel.org>
12860 M:      Niklas Cassel <niklas.cassel@linaro.org>
12861 L:      netdev@vger.kernel.org
12862 S:      Maintained
12863 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
12864 F:      Documentation/devicetree/bindings/net/qcom,dwmac.txt
12865
12866 QUALCOMM GENERIC INTERFACE I2C DRIVER
12867 M:      Alok Chauhan <alokc@codeaurora.org>
12868 M:      Karthikeyan Ramasubramanian <kramasub@codeaurora.org>
12869 L:      linux-i2c@vger.kernel.org
12870 L:      linux-arm-msm@vger.kernel.org
12871 S:      Supported
12872 F:      drivers/i2c/busses/i2c-qcom-geni.c
12873
12874 QUALCOMM HEXAGON ARCHITECTURE
12875 M:      Richard Kuo <rkuo@codeaurora.org>
12876 L:      linux-hexagon@vger.kernel.org
12877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
12878 S:      Supported
12879 F:      arch/hexagon/
12880
12881 QUALCOMM HIDMA DRIVER
12882 M:      Sinan Kaya <okaya@kernel.org>
12883 L:      linux-arm-kernel@lists.infradead.org
12884 L:      linux-arm-msm@vger.kernel.org
12885 L:      dmaengine@vger.kernel.org
12886 S:      Supported
12887 F:      drivers/dma/qcom/hidma*
12888
12889 QUALCOMM IOMMU
12890 M:      Rob Clark <robdclark@gmail.com>
12891 L:      iommu@lists.linux-foundation.org
12892 L:      linux-arm-msm@vger.kernel.org
12893 S:      Maintained
12894 F:      drivers/iommu/qcom_iommu.c
12895
12896 QUALCOMM TSENS THERMAL DRIVER
12897 M:      Amit Kucheria <amit.kucheria@linaro.org>
12898 L:      linux-pm@vger.kernel.org
12899 L:      linux-arm-msm@vger.kernel.org
12900 S:      Maintained
12901 F:      drivers/thermal/qcom/
12902
12903 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
12904 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
12905 L:      linux-media@vger.kernel.org
12906 L:      linux-arm-msm@vger.kernel.org
12907 T:      git git://linuxtv.org/media_tree.git
12908 S:      Maintained
12909 F:      drivers/media/platform/qcom/venus/
12910
12911 QUALCOMM WCN36XX WIRELESS DRIVER
12912 M:      Kalle Valo <kvalo@codeaurora.org>
12913 L:      wcn36xx@lists.infradead.org
12914 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
12915 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
12916 S:      Supported
12917 F:      drivers/net/wireless/ath/wcn36xx/
12918
12919 QUANTENNA QTNFMAC WIRELESS DRIVER
12920 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
12921 M:      Avinash Patil <avinashp@quantenna.com>
12922 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
12923 L:      linux-wireless@vger.kernel.org
12924 S:      Maintained
12925 F:      drivers/net/wireless/quantenna
12926
12927 RADEON and AMDGPU DRM DRIVERS
12928 M:      Alex Deucher <alexander.deucher@amd.com>
12929 M:      Christian König <christian.koenig@amd.com>
12930 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
12931 L:      amd-gfx@lists.freedesktop.org
12932 T:      git git://people.freedesktop.org/~agd5f/linux
12933 S:      Supported
12934 F:      drivers/gpu/drm/radeon/
12935 F:      include/uapi/drm/radeon_drm.h
12936 F:      drivers/gpu/drm/amd/
12937 F:      include/uapi/drm/amdgpu_drm.h
12938
12939 RADEON FRAMEBUFFER DISPLAY DRIVER
12940 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
12941 L:      linux-fbdev@vger.kernel.org
12942 S:      Maintained
12943 F:      drivers/video/fbdev/aty/radeon*
12944 F:      include/uapi/linux/radeonfb.h
12945
12946 RADIOSHARK RADIO DRIVER
12947 M:      Hans Verkuil <hverkuil@xs4all.nl>
12948 L:      linux-media@vger.kernel.org
12949 T:      git git://linuxtv.org/media_tree.git
12950 S:      Maintained
12951 F:      drivers/media/radio/radio-shark.c
12952
12953 RADIOSHARK2 RADIO DRIVER
12954 M:      Hans Verkuil <hverkuil@xs4all.nl>
12955 L:      linux-media@vger.kernel.org
12956 T:      git git://linuxtv.org/media_tree.git
12957 S:      Maintained
12958 F:      drivers/media/radio/radio-shark2.c
12959 F:      drivers/media/radio/radio-tea5777.c
12960
12961 RADOS BLOCK DEVICE (RBD)
12962 M:      Ilya Dryomov <idryomov@gmail.com>
12963 M:      Sage Weil <sage@redhat.com>
12964 M:      Alex Elder <elder@kernel.org>
12965 L:      ceph-devel@vger.kernel.org
12966 W:      http://ceph.com/
12967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
12968 T:      git git://github.com/ceph/ceph-client.git
12969 S:      Supported
12970 F:      Documentation/ABI/testing/sysfs-bus-rbd
12971 F:      drivers/block/rbd.c
12972 F:      drivers/block/rbd_types.h
12973
12974 RAGE128 FRAMEBUFFER DISPLAY DRIVER
12975 M:      Paul Mackerras <paulus@samba.org>
12976 L:      linux-fbdev@vger.kernel.org
12977 S:      Maintained
12978 F:      drivers/video/fbdev/aty/aty128fb.c
12979
12980 RAINSHADOW-CEC DRIVER
12981 M:      Hans Verkuil <hverkuil@xs4all.nl>
12982 L:      linux-media@vger.kernel.org
12983 T:      git git://linuxtv.org/media_tree.git
12984 S:      Maintained
12985 F:      drivers/media/usb/rainshadow-cec/*
12986
12987 RALINK MIPS ARCHITECTURE
12988 M:      John Crispin <john@phrozen.org>
12989 L:      linux-mips@vger.kernel.org
12990 S:      Maintained
12991 F:      arch/mips/ralink
12992
12993 RALINK RT2X00 WIRELESS LAN DRIVER
12994 P:      rt2x00 project
12995 M:      Stanislaw Gruszka <sgruszka@redhat.com>
12996 M:      Helmut Schaa <helmut.schaa@googlemail.com>
12997 L:      linux-wireless@vger.kernel.org
12998 S:      Maintained
12999 F:      drivers/net/wireless/ralink/rt2x00/
13000
13001 RAMDISK RAM BLOCK DEVICE DRIVER
13002 M:      Jens Axboe <axboe@kernel.dk>
13003 S:      Maintained
13004 F:      Documentation/blockdev/ramdisk.txt
13005 F:      drivers/block/brd.c
13006
13007 RANCHU VIRTUAL BOARD FOR MIPS
13008 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13009 L:      linux-mips@vger.kernel.org
13010 S:      Supported
13011 F:      arch/mips/generic/board-ranchu.c
13012 F:      arch/mips/configs/generic/board-ranchu.config
13013
13014 RANDOM NUMBER DRIVER
13015 M:      "Theodore Ts'o" <tytso@mit.edu>
13016 S:      Maintained
13017 F:      drivers/char/random.c
13018
13019 RAPIDIO SUBSYSTEM
13020 M:      Matt Porter <mporter@kernel.crashing.org>
13021 M:      Alexandre Bounine <alex.bou9@gmail.com>
13022 S:      Maintained
13023 F:      drivers/rapidio/
13024
13025 RAS INFRASTRUCTURE
13026 M:      Tony Luck <tony.luck@intel.com>
13027 M:      Borislav Petkov <bp@alien8.de>
13028 L:      linux-edac@vger.kernel.org
13029 S:      Maintained
13030 F:      drivers/ras/
13031 F:      include/linux/ras.h
13032 F:      include/ras/ras_event.h
13033 F:      Documentation/admin-guide/ras.rst
13034
13035 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13036 L:      linux-wireless@vger.kernel.org
13037 S:      Orphan
13038 F:      drivers/net/wireless/ray*
13039
13040 RCUTORTURE TEST FRAMEWORK
13041 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13042 M:      Josh Triplett <josh@joshtriplett.org>
13043 R:      Steven Rostedt <rostedt@goodmis.org>
13044 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13045 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13046 L:      linux-kernel@vger.kernel.org
13047 S:      Supported
13048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
13049 F:      tools/testing/selftests/rcutorture
13050
13051 RDC R-321X SoC
13052 M:      Florian Fainelli <florian@openwrt.org>
13053 S:      Maintained
13054
13055 RDC R6040 FAST ETHERNET DRIVER
13056 M:      Florian Fainelli <f.fainelli@gmail.com>
13057 L:      netdev@vger.kernel.org
13058 S:      Maintained
13059 F:      drivers/net/ethernet/rdc/r6040.c
13060
13061 RDMAVT - RDMA verbs software
13062 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13063 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13064 L:      linux-rdma@vger.kernel.org
13065 S:      Supported
13066 F:      drivers/infiniband/sw/rdmavt
13067
13068 RDS - RELIABLE DATAGRAM SOCKETS
13069 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13070 L:      netdev@vger.kernel.org
13071 L:      linux-rdma@vger.kernel.org
13072 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13073 W:      https://oss.oracle.com/projects/rds/
13074 S:      Supported
13075 F:      net/rds/
13076 F:      Documentation/networking/rds.txt
13077
13078 RDT - RESOURCE ALLOCATION
13079 M:      Fenghua Yu <fenghua.yu@intel.com>
13080 M:      Reinette Chatre <reinette.chatre@intel.com>
13081 L:      linux-kernel@vger.kernel.org
13082 S:      Supported
13083 F:      arch/x86/kernel/cpu/resctrl/
13084 F:      arch/x86/include/asm/resctrl_sched.h
13085 F:      Documentation/x86/resctrl*
13086
13087 READ-COPY UPDATE (RCU)
13088 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13089 M:      Josh Triplett <josh@joshtriplett.org>
13090 R:      Steven Rostedt <rostedt@goodmis.org>
13091 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13092 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13093 R:      Joel Fernandes <joel@joelfernandes.org>
13094 L:      linux-kernel@vger.kernel.org
13095 W:      http://www.rdrop.com/users/paulmck/RCU/
13096 S:      Supported
13097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
13098 F:      Documentation/RCU/
13099 X:      Documentation/RCU/torture.txt
13100 F:      include/linux/rcu*
13101 X:      include/linux/srcu*.h
13102 F:      kernel/rcu/
13103 X:      kernel/rcu/srcu*.c
13104
13105 REAL TIME CLOCK (RTC) SUBSYSTEM
13106 M:      Alessandro Zummo <a.zummo@towertech.it>
13107 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13108 L:      linux-rtc@vger.kernel.org
13109 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13111 S:      Maintained
13112 F:      Documentation/devicetree/bindings/rtc/
13113 F:      Documentation/rtc.txt
13114 F:      drivers/rtc/
13115 F:      include/linux/rtc.h
13116 F:      include/uapi/linux/rtc.h
13117 F:      include/linux/rtc/
13118 F:      include/linux/platform_data/rtc-*
13119 F:      tools/testing/selftests/rtc/
13120
13121 REALTEK AUDIO CODECS
13122 M:      Bard Liao <bardliao@realtek.com>
13123 M:      Oder Chiou <oder_chiou@realtek.com>
13124 S:      Maintained
13125 F:      sound/soc/codecs/rt*
13126 F:      include/sound/rt*.h
13127
13128 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13129 M:      Linus Walleij <linus.walleij@linaro.org>
13130 S:      Maintained
13131 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13132 F:      drivers/net/dsa/realtek-smi*
13133 F:      drivers/net/dsa/rtl83*
13134
13135 REDPINE WIRELESS DRIVER
13136 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13137 M:      Siva Rebbagondla <siva8118@gmail.com>
13138 L:      linux-wireless@vger.kernel.org
13139 S:      Maintained
13140 F:      drivers/net/wireless/rsi/
13141
13142 REGISTER MAP ABSTRACTION
13143 M:      Mark Brown <broonie@kernel.org>
13144 L:      linux-kernel@vger.kernel.org
13145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13146 S:      Supported
13147 F:      Documentation/devicetree/bindings/regmap/
13148 F:      drivers/base/regmap/
13149 F:      include/linux/regmap.h
13150
13151 REISERFS FILE SYSTEM
13152 L:      reiserfs-devel@vger.kernel.org
13153 S:      Supported
13154 F:      fs/reiserfs/
13155
13156 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13157 M:      Ohad Ben-Cohen <ohad@wizery.com>
13158 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13159 L:      linux-remoteproc@vger.kernel.org
13160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13161 S:      Maintained
13162 F:      Documentation/devicetree/bindings/remoteproc/
13163 F:      Documentation/remoteproc.txt
13164 F:      drivers/remoteproc/
13165 F:      include/linux/remoteproc.h
13166
13167 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13168 M:      Ohad Ben-Cohen <ohad@wizery.com>
13169 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13170 L:      linux-remoteproc@vger.kernel.org
13171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13172 S:      Maintained
13173 F:      drivers/rpmsg/
13174 F:      Documentation/rpmsg.txt
13175 F:      include/linux/rpmsg.h
13176 F:      include/linux/rpmsg/
13177
13178 RENESAS CLOCK DRIVERS
13179 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13180 L:      linux-renesas-soc@vger.kernel.org
13181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13182 S:      Supported
13183 F:      drivers/clk/renesas/
13184
13185 RENESAS EMEV2 I2C DRIVER
13186 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13187 S:      Supported
13188 F:      drivers/i2c/busses/i2c-emev2.c
13189
13190 RENESAS ETHERNET DRIVERS
13191 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13192 L:      netdev@vger.kernel.org
13193 L:      linux-renesas-soc@vger.kernel.org
13194 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13195 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13196 F:      drivers/net/ethernet/renesas/
13197 F:      include/linux/sh_eth.h
13198
13199 RENESAS R-CAR GYROADC DRIVER
13200 M:      Marek Vasut <marek.vasut@gmail.com>
13201 L:      linux-iio@vger.kernel.org
13202 S:      Supported
13203 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13204 F:      drivers/iio/adc/rcar-gyroadc.c
13205
13206 RENESAS R-CAR I2C DRIVERS
13207 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13208 S:      Supported
13209 F:      drivers/i2c/busses/i2c-rcar.c
13210 F:      drivers/i2c/busses/i2c-sh_mobile.c
13211
13212 RENESAS RIIC DRIVER
13213 M:      Chris Brandt <chris.brandt@renesas.com>
13214 S:      Supported
13215 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13216 F:      drivers/i2c/busses/i2c-riic.c
13217
13218 RENESAS USB PHY DRIVER
13219 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13220 L:      linux-renesas-soc@vger.kernel.org
13221 S:      Maintained
13222 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13223
13224 RESET CONTROLLER FRAMEWORK
13225 M:      Philipp Zabel <p.zabel@pengutronix.de>
13226 T:      git git://git.pengutronix.de/git/pza/linux
13227 S:      Maintained
13228 F:      drivers/reset/
13229 F:      Documentation/devicetree/bindings/reset/
13230 F:      include/dt-bindings/reset/
13231 F:      include/linux/reset.h
13232 F:      include/linux/reset/
13233 F:      include/linux/reset-controller.h
13234
13235 RESTARTABLE SEQUENCES SUPPORT
13236 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13237 M:      Peter Zijlstra <peterz@infradead.org>
13238 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13239 M:      Boqun Feng <boqun.feng@gmail.com>
13240 L:      linux-kernel@vger.kernel.org
13241 S:      Supported
13242 F:      kernel/rseq.c
13243 F:      include/uapi/linux/rseq.h
13244 F:      include/trace/events/rseq.h
13245 F:      tools/testing/selftests/rseq/
13246
13247 RFKILL
13248 M:      Johannes Berg <johannes@sipsolutions.net>
13249 L:      linux-wireless@vger.kernel.org
13250 W:      http://wireless.kernel.org/
13251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13253 S:      Maintained
13254 F:      Documentation/rfkill.txt
13255 F:      Documentation/ABI/stable/sysfs-class-rfkill
13256 F:      net/rfkill/
13257 F:      include/linux/rfkill.h
13258 F:      include/uapi/linux/rfkill.h
13259
13260 RHASHTABLE
13261 M:      Thomas Graf <tgraf@suug.ch>
13262 M:      Herbert Xu <herbert@gondor.apana.org.au>
13263 L:      netdev@vger.kernel.org
13264 S:      Maintained
13265 F:      lib/rhashtable.c
13266 F:      lib/test_rhashtable.c
13267 F:      include/linux/rhashtable.h
13268 F:      include/linux/rhashtable-types.h
13269
13270 RICOH R5C592 MEMORYSTICK DRIVER
13271 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13272 S:      Maintained
13273 F:      drivers/memstick/host/r592.*
13274
13275 RICOH SMARTMEDIA/XD DRIVER
13276 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13277 S:      Maintained
13278 F:      drivers/mtd/nand/raw/r852.c
13279 F:      drivers/mtd/nand/raw/r852.h
13280
13281 RISC-V ARCHITECTURE
13282 M:      Palmer Dabbelt <palmer@sifive.com>
13283 M:      Albert Ou <aou@eecs.berkeley.edu>
13284 L:      linux-riscv@lists.infradead.org
13285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux.git
13286 S:      Supported
13287 F:      arch/riscv/
13288 K:      riscv
13289 N:      riscv
13290
13291 ROCCAT DRIVERS
13292 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13293 W:      http://sourceforge.net/projects/roccat/
13294 S:      Maintained
13295 F:      drivers/hid/hid-roccat*
13296 F:      include/linux/hid-roccat*
13297 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13298
13299 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13300 M:      Jacob chen <jacob2.chen@rock-chips.com>
13301 L:      linux-media@vger.kernel.org
13302 S:      Maintained
13303 F:      drivers/media/platform/rockchip/rga/
13304 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13305
13306 ROCKCHIP VPU CODEC DRIVER
13307 M:      Ezequiel Garcia <ezequiel@collabora.com>
13308 L:      linux-media@vger.kernel.org
13309 S:      Maintained
13310 F:      drivers/staging/media/platform/rockchip/vpu/
13311 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13312
13313 ROCKER DRIVER
13314 M:      Jiri Pirko <jiri@resnulli.us>
13315 L:      netdev@vger.kernel.org
13316 S:      Supported
13317 F:      drivers/net/ethernet/rocker/
13318
13319 ROCKETPORT DRIVER
13320 P:      Comtrol Corp.
13321 W:      http://www.comtrol.com
13322 S:      Maintained
13323 F:      Documentation/serial/rocket.txt
13324 F:      drivers/tty/rocket*
13325
13326 ROCKETPORT EXPRESS/INFINITY DRIVER
13327 M:      Kevin Cernekee <cernekee@gmail.com>
13328 L:      linux-serial@vger.kernel.org
13329 S:      Odd Fixes
13330 F:      drivers/tty/serial/rp2.*
13331
13332 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13333 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13334 L:      linux-kernel@vger.kernel.org
13335 L:      linux-renesas-soc@vger.kernel.org
13336 S:      Supported
13337 F:      drivers/mfd/bd9571mwv.c
13338 F:      drivers/regulator/bd9571mwv-regulator.c
13339 F:      drivers/gpio/gpio-bd9571mwv.c
13340 F:      include/linux/mfd/bd9571mwv.h
13341 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13342
13343 ROSE NETWORK LAYER
13344 M:      Ralf Baechle <ralf@linux-mips.org>
13345 L:      linux-hams@vger.kernel.org
13346 W:      http://www.linux-ax25.org/
13347 S:      Maintained
13348 F:      include/net/rose.h
13349 F:      include/uapi/linux/rose.h
13350 F:      net/rose/
13351
13352 RTL2830 MEDIA DRIVER
13353 M:      Antti Palosaari <crope@iki.fi>
13354 L:      linux-media@vger.kernel.org
13355 W:      https://linuxtv.org
13356 W:      http://palosaari.fi/linux/
13357 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13358 T:      git git://linuxtv.org/anttip/media_tree.git
13359 S:      Maintained
13360 F:      drivers/media/dvb-frontends/rtl2830*
13361
13362 RTL2832 MEDIA DRIVER
13363 M:      Antti Palosaari <crope@iki.fi>
13364 L:      linux-media@vger.kernel.org
13365 W:      https://linuxtv.org
13366 W:      http://palosaari.fi/linux/
13367 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13368 T:      git git://linuxtv.org/anttip/media_tree.git
13369 S:      Maintained
13370 F:      drivers/media/dvb-frontends/rtl2832*
13371
13372 RTL2832_SDR MEDIA DRIVER
13373 M:      Antti Palosaari <crope@iki.fi>
13374 L:      linux-media@vger.kernel.org
13375 W:      https://linuxtv.org
13376 W:      http://palosaari.fi/linux/
13377 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13378 T:      git git://linuxtv.org/anttip/media_tree.git
13379 S:      Maintained
13380 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13381
13382 RTL8180 WIRELESS DRIVER
13383 L:      linux-wireless@vger.kernel.org
13384 W:      http://wireless.kernel.org/
13385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13386 S:      Orphan
13387 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13388
13389 RTL8187 WIRELESS DRIVER
13390 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13391 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13392 M:      Larry Finger <Larry.Finger@lwfinger.net>
13393 L:      linux-wireless@vger.kernel.org
13394 W:      http://wireless.kernel.org/
13395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13396 S:      Maintained
13397 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13398
13399 REALTEK WIRELESS DRIVER (rtlwifi family)
13400 M:      Ping-Ke Shih <pkshih@realtek.com>
13401 L:      linux-wireless@vger.kernel.org
13402 W:      http://wireless.kernel.org/
13403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13404 S:      Maintained
13405 F:      drivers/net/wireless/realtek/rtlwifi/
13406
13407 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13408 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13409 L:      linux-wireless@vger.kernel.org
13410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13411 S:      Maintained
13412 F:      drivers/net/wireless/realtek/rtl8xxxu/
13413
13414 RXRPC SOCKETS (AF_RXRPC)
13415 M:      David Howells <dhowells@redhat.com>
13416 L:      linux-afs@lists.infradead.org
13417 S:      Supported
13418 F:      net/rxrpc/
13419 F:      include/keys/rxrpc-type.h
13420 F:      include/net/af_rxrpc.h
13421 F:      include/trace/events/rxrpc.h
13422 F:      include/uapi/linux/rxrpc.h
13423 F:      Documentation/networking/rxrpc.txt
13424 W:      https://www.infradead.org/~dhowells/kafs/
13425
13426 S3 SAVAGE FRAMEBUFFER DRIVER
13427 M:      Antonino Daplas <adaplas@gmail.com>
13428 L:      linux-fbdev@vger.kernel.org
13429 S:      Maintained
13430 F:      drivers/video/fbdev/savage/
13431
13432 S390
13433 M:      Martin Schwidefsky <schwidefsky@de.ibm.com>
13434 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13435 L:      linux-s390@vger.kernel.org
13436 W:      http://www.ibm.com/developerworks/linux/linux390/
13437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13438 S:      Supported
13439 F:      arch/s390/
13440 F:      drivers/s390/
13441 F:      Documentation/s390/
13442 F:      Documentation/driver-api/s390-drivers.rst
13443
13444 S390 COMMON I/O LAYER
13445 M:      Sebastian Ott <sebott@linux.ibm.com>
13446 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13447 L:      linux-s390@vger.kernel.org
13448 W:      http://www.ibm.com/developerworks/linux/linux390/
13449 S:      Supported
13450 F:      drivers/s390/cio/
13451
13452 S390 DASD DRIVER
13453 M:      Stefan Haberland <sth@linux.ibm.com>
13454 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13455 L:      linux-s390@vger.kernel.org
13456 W:      http://www.ibm.com/developerworks/linux/linux390/
13457 S:      Supported
13458 F:      drivers/s390/block/dasd*
13459 F:      block/partitions/ibm.c
13460
13461 S390 IOMMU (PCI)
13462 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13463 L:      linux-s390@vger.kernel.org
13464 W:      http://www.ibm.com/developerworks/linux/linux390/
13465 S:      Supported
13466 F:      drivers/iommu/s390-iommu.c
13467
13468 S390 IUCV NETWORK LAYER
13469 M:      Julian Wiedmann <jwi@linux.ibm.com>
13470 M:      Ursula Braun <ubraun@linux.ibm.com>
13471 L:      linux-s390@vger.kernel.org
13472 W:      http://www.ibm.com/developerworks/linux/linux390/
13473 S:      Supported
13474 F:      drivers/s390/net/*iucv*
13475 F:      include/net/iucv/
13476 F:      net/iucv/
13477
13478 S390 NETWORK DRIVERS
13479 M:      Julian Wiedmann <jwi@linux.ibm.com>
13480 M:      Ursula Braun <ubraun@linux.ibm.com>
13481 L:      linux-s390@vger.kernel.org
13482 W:      http://www.ibm.com/developerworks/linux/linux390/
13483 S:      Supported
13484 F:      drivers/s390/net/
13485
13486 S390 PCI SUBSYSTEM
13487 M:      Sebastian Ott <sebott@linux.ibm.com>
13488 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13489 L:      linux-s390@vger.kernel.org
13490 W:      http://www.ibm.com/developerworks/linux/linux390/
13491 S:      Supported
13492 F:      arch/s390/pci/
13493 F:      drivers/pci/hotplug/s390_pci_hpc.c
13494
13495 S390 VFIO-CCW DRIVER
13496 M:      Cornelia Huck <cohuck@redhat.com>
13497 M:      Farhan Ali <alifm@linux.ibm.com>
13498 M:      Eric Farman <farman@linux.ibm.com>
13499 R:      Halil Pasic <pasic@linux.ibm.com>
13500 L:      linux-s390@vger.kernel.org
13501 L:      kvm@vger.kernel.org
13502 S:      Supported
13503 F:      drivers/s390/cio/vfio_ccw*
13504 F:      Documentation/s390/vfio-ccw.txt
13505 F:      include/uapi/linux/vfio_ccw.h
13506
13507 S390 ZCRYPT DRIVER
13508 M:      Harald Freudenberger <freude@linux.ibm.com>
13509 L:      linux-s390@vger.kernel.org
13510 W:      http://www.ibm.com/developerworks/linux/linux390/
13511 S:      Supported
13512 F:      drivers/s390/crypto/
13513
13514 S390 VFIO AP DRIVER
13515 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13516 M:      Pierre Morel <pmorel@linux.ibm.com>
13517 M:      Halil Pasic <pasic@linux.ibm.com>
13518 L:      linux-s390@vger.kernel.org
13519 W:      http://www.ibm.com/developerworks/linux/linux390/
13520 S:      Supported
13521 F:      drivers/s390/crypto/vfio_ap_drv.c
13522 F:      drivers/s390/crypto/vfio_ap_private.h
13523 F:      drivers/s390/crypto/vfio_ap_ops.c
13524 F:      Documentation/s390/vfio-ap.txt
13525
13526 S390 ZFCP DRIVER
13527 M:      Steffen Maier <maier@linux.ibm.com>
13528 M:      Benjamin Block <bblock@linux.ibm.com>
13529 L:      linux-s390@vger.kernel.org
13530 W:      http://www.ibm.com/developerworks/linux/linux390/
13531 S:      Supported
13532 F:      drivers/s390/scsi/zfcp_*
13533
13534 S3C24XX SD/MMC Driver
13535 M:      Ben Dooks <ben-linux@fluff.org>
13536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13537 S:      Supported
13538 F:      drivers/mmc/host/s3cmci.*
13539
13540 SAA6588 RDS RECEIVER DRIVER
13541 M:      Hans Verkuil <hverkuil@xs4all.nl>
13542 L:      linux-media@vger.kernel.org
13543 T:      git git://linuxtv.org/media_tree.git
13544 W:      https://linuxtv.org
13545 S:      Odd Fixes
13546 F:      drivers/media/i2c/saa6588*
13547
13548 SAA7134 VIDEO4LINUX DRIVER
13549 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13550 L:      linux-media@vger.kernel.org
13551 W:      https://linuxtv.org
13552 T:      git git://linuxtv.org/media_tree.git
13553 S:      Odd fixes
13554 F:      Documentation/media/v4l-drivers/saa7134*
13555 F:      drivers/media/pci/saa7134/
13556
13557 SAA7146 VIDEO4LINUX-2 DRIVER
13558 M:      Hans Verkuil <hverkuil@xs4all.nl>
13559 L:      linux-media@vger.kernel.org
13560 T:      git git://linuxtv.org/media_tree.git
13561 S:      Maintained
13562 F:      drivers/media/common/saa7146/
13563 F:      drivers/media/pci/saa7146/
13564 F:      include/media/drv-intf/saa7146*
13565
13566 SAMSUNG AUDIO (ASoC) DRIVERS
13567 M:      Krzysztof Kozlowski <krzk@kernel.org>
13568 M:      Sangbeom Kim <sbkim73@samsung.com>
13569 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13570 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13571 S:      Supported
13572 F:      sound/soc/samsung/
13573 F:      Documentation/devicetree/bindings/sound/samsung*
13574
13575 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
13576 M:      Krzysztof Kozlowski <krzk@kernel.org>
13577 L:      linux-crypto@vger.kernel.org
13578 L:      linux-samsung-soc@vger.kernel.org
13579 S:      Maintained
13580 F:      drivers/crypto/exynos-rng.c
13581 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
13582
13583 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
13584 M:      Łukasz Stelmach <l.stelmach@samsung.com>
13585 L:      linux-samsung-soc@vger.kernel.org
13586 S:      Maintained
13587 F:      drivers/char/hw_random/exynos-trng.c
13588 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
13589
13590 SAMSUNG FRAMEBUFFER DRIVER
13591 M:      Jingoo Han <jingoohan1@gmail.com>
13592 L:      linux-fbdev@vger.kernel.org
13593 S:      Maintained
13594 F:      drivers/video/fbdev/s3c-fb.c
13595
13596 SAMSUNG LAPTOP DRIVER
13597 M:      Corentin Chary <corentin.chary@gmail.com>
13598 L:      platform-driver-x86@vger.kernel.org
13599 S:      Maintained
13600 F:      drivers/platform/x86/samsung-laptop.c
13601
13602 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
13603 M:      Sangbeom Kim <sbkim73@samsung.com>
13604 M:      Krzysztof Kozlowski <krzk@kernel.org>
13605 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13606 L:      linux-kernel@vger.kernel.org
13607 L:      linux-samsung-soc@vger.kernel.org
13608 S:      Supported
13609 F:      drivers/mfd/sec*.c
13610 F:      drivers/regulator/s2m*.c
13611 F:      drivers/regulator/s5m*.c
13612 F:      drivers/clk/clk-s2mps11.c
13613 F:      drivers/rtc/rtc-s5m.c
13614 F:      include/linux/mfd/samsung/
13615 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
13616 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
13617 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
13618 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
13619
13620 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
13621 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
13622 L:      linux-media@vger.kernel.org
13623 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13624 S:      Maintained
13625 F:      drivers/media/platform/s3c-camif/
13626 F:      include/media/drv-intf/s3c_camif.h
13627
13628 SAMSUNG S3FWRN5 NFC DRIVER
13629 M:      Robert Baldyga <r.baldyga@samsung.com>
13630 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
13631 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
13632 S:      Supported
13633 F:      drivers/nfc/s3fwrn5
13634
13635 SAMSUNG S5C73M3 CAMERA DRIVER
13636 M:      Kyungmin Park <kyungmin.park@samsung.com>
13637 M:      Andrzej Hajda <a.hajda@samsung.com>
13638 L:      linux-media@vger.kernel.org
13639 S:      Supported
13640 F:      drivers/media/i2c/s5c73m3/*
13641
13642 SAMSUNG S5K5BAF CAMERA DRIVER
13643 M:      Kyungmin Park <kyungmin.park@samsung.com>
13644 M:      Andrzej Hajda <a.hajda@samsung.com>
13645 L:      linux-media@vger.kernel.org
13646 S:      Supported
13647 F:      drivers/media/i2c/s5k5baf.c
13648
13649 SAMSUNG S5P Security SubSystem (SSS) DRIVER
13650 M:      Krzysztof Kozlowski <krzk@kernel.org>
13651 M:      Vladimir Zapolskiy <vz@mleia.com>
13652 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
13653 L:      linux-crypto@vger.kernel.org
13654 L:      linux-samsung-soc@vger.kernel.org
13655 S:      Maintained
13656 F:      drivers/crypto/s5p-sss.c
13657
13658 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
13659 M:      Kyungmin Park <kyungmin.park@samsung.com>
13660 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13661 L:      linux-media@vger.kernel.org
13662 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
13663 S:      Supported
13664 F:      drivers/media/platform/exynos4-is/
13665
13666 SAMSUNG SOC CLOCK DRIVERS
13667 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13668 M:      Tomasz Figa <tomasz.figa@gmail.com>
13669 M:      Chanwoo Choi <cw00.choi@samsung.com>
13670 S:      Supported
13671 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
13673 F:      drivers/clk/samsung/
13674 F:      include/dt-bindings/clock/exynos*.h
13675 F:      Documentation/devicetree/bindings/clock/exynos*.txt
13676
13677 SAMSUNG SPI DRIVERS
13678 M:      Kukjin Kim <kgene@kernel.org>
13679 M:      Krzysztof Kozlowski <krzk@kernel.org>
13680 M:      Andi Shyti <andi@etezian.org>
13681 L:      linux-spi@vger.kernel.org
13682 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13683 S:      Maintained
13684 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
13685 F:      drivers/spi/spi-s3c*
13686 F:      include/linux/platform_data/spi-s3c64xx.h
13687
13688 SAMSUNG SXGBE DRIVERS
13689 M:      Byungho An <bh74.an@samsung.com>
13690 M:      Girish K S <ks.giri@samsung.com>
13691 M:      Vipul Pandya <vipul.pandya@samsung.com>
13692 S:      Supported
13693 L:      netdev@vger.kernel.org
13694 F:      drivers/net/ethernet/samsung/sxgbe/
13695
13696 SAMSUNG THERMAL DRIVER
13697 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13698 L:      linux-pm@vger.kernel.org
13699 L:      linux-samsung-soc@vger.kernel.org
13700 S:      Supported
13701 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
13702 F:      drivers/thermal/samsung/
13703
13704 SAMSUNG USB2 PHY DRIVER
13705 M:      Kamil Debski <kamil@wypas.org>
13706 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13707 L:      linux-kernel@vger.kernel.org
13708 S:      Supported
13709 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
13710 F:      Documentation/phy/samsung-usb2.txt
13711 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
13712 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
13713 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
13714 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
13715 F:      drivers/phy/samsung/phy-samsung-usb2.c
13716 F:      drivers/phy/samsung/phy-samsung-usb2.h
13717
13718 SC1200 WDT DRIVER
13719 M:      Zwane Mwaikambo <zwanem@gmail.com>
13720 S:      Maintained
13721 F:      drivers/watchdog/sc1200wdt.c
13722
13723 SCHEDULER
13724 M:      Ingo Molnar <mingo@redhat.com>
13725 M:      Peter Zijlstra <peterz@infradead.org>
13726 L:      linux-kernel@vger.kernel.org
13727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
13728 S:      Maintained
13729 F:      kernel/sched/
13730 F:      include/linux/sched.h
13731 F:      include/uapi/linux/sched.h
13732 F:      include/linux/wait.h
13733 F:      include/linux/preempt.h
13734
13735 SCR24X CHIP CARD INTERFACE DRIVER
13736 M:      Lubomir Rintel <lkundrak@v3.sk>
13737 S:      Supported
13738 F:      drivers/char/pcmcia/scr24x_cs.c
13739
13740 SCSI CDROM DRIVER
13741 M:      Jens Axboe <axboe@kernel.dk>
13742 L:      linux-scsi@vger.kernel.org
13743 W:      http://www.kernel.dk
13744 S:      Maintained
13745 F:      drivers/scsi/sr*
13746
13747 SCSI RDMA PROTOCOL (SRP) INITIATOR
13748 M:      Bart Van Assche <bvanassche@acm.org>
13749 L:      linux-rdma@vger.kernel.org
13750 S:      Supported
13751 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13752 F:      drivers/infiniband/ulp/srp/
13753 F:      include/scsi/srp.h
13754
13755 SCSI RDMA PROTOCOL (SRP) TARGET
13756 M:      Bart Van Assche <bvanassche@acm.org>
13757 L:      linux-rdma@vger.kernel.org
13758 L:      target-devel@vger.kernel.org
13759 S:      Supported
13760 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13761 F:      drivers/infiniband/ulp/srpt/
13762
13763 SCSI SG DRIVER
13764 M:      Doug Gilbert <dgilbert@interlog.com>
13765 L:      linux-scsi@vger.kernel.org
13766 W:      http://sg.danny.cz/sg
13767 S:      Maintained
13768 F:      Documentation/scsi/scsi-generic.txt
13769 F:      drivers/scsi/sg.c
13770 F:      include/scsi/sg.h
13771
13772 SCSI SUBSYSTEM
13773 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
13774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
13775 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
13777 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
13778 L:      linux-scsi@vger.kernel.org
13779 S:      Maintained
13780 F:      Documentation/devicetree/bindings/scsi/
13781 F:      drivers/scsi/
13782 F:      include/scsi/
13783
13784 SCSI TAPE DRIVER
13785 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
13786 L:      linux-scsi@vger.kernel.org
13787 S:      Maintained
13788 F:      Documentation/scsi/st.txt
13789 F:      drivers/scsi/st.*
13790 F:      drivers/scsi/st_*.h
13791
13792 SCSI TARGET SUBSYSTEM
13793 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13794 L:      linux-scsi@vger.kernel.org
13795 L:      target-devel@vger.kernel.org
13796 W:      http://www.linux-iscsi.org
13797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
13798 Q:      https://patchwork.kernel.org/project/target-devel/list/
13799 S:      Supported
13800 F:      drivers/target/
13801 F:      include/target/
13802 F:      Documentation/target/
13803
13804 SCTP PROTOCOL
13805 M:      Vlad Yasevich <vyasevich@gmail.com>
13806 M:      Neil Horman <nhorman@tuxdriver.com>
13807 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
13808 L:      linux-sctp@vger.kernel.org
13809 W:      http://lksctp.sourceforge.net
13810 S:      Maintained
13811 F:      Documentation/networking/sctp.txt
13812 F:      include/linux/sctp.h
13813 F:      include/uapi/linux/sctp.h
13814 F:      include/net/sctp/
13815 F:      net/sctp/
13816
13817 SCx200 CPU SUPPORT
13818 M:      Jim Cromie <jim.cromie@gmail.com>
13819 S:      Odd Fixes
13820 F:      Documentation/i2c/busses/scx200_acb
13821 F:      arch/x86/platform/scx200/
13822 F:      drivers/watchdog/scx200_wdt.c
13823 F:      drivers/i2c/busses/scx200*
13824 F:      drivers/mtd/maps/scx200_docflash.c
13825 F:      include/linux/scx200.h
13826
13827 SCx200 GPIO DRIVER
13828 M:      Jim Cromie <jim.cromie@gmail.com>
13829 S:      Maintained
13830 F:      drivers/char/scx200_gpio.c
13831 F:      include/linux/scx200_gpio.h
13832
13833 SCx200 HRT CLOCKSOURCE DRIVER
13834 M:      Jim Cromie <jim.cromie@gmail.com>
13835 S:      Maintained
13836 F:      drivers/clocksource/scx200_hrt.c
13837
13838 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
13839 M:      Sascha Sommer <saschasommer@freenet.de>
13840 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
13841 S:      Maintained
13842 F:      drivers/mmc/host/sdricoh_cs.c
13843
13844 SECO BOARDS CEC DRIVER
13845 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
13846 S:      Maintained
13847 F:      drivers/media/platform/seco-cec/seco-cec.c
13848 F:      drivers/media/platform/seco-cec/seco-cec.h
13849
13850 SECURE COMPUTING
13851 M:      Kees Cook <keescook@chromium.org>
13852 R:      Andy Lutomirski <luto@amacapital.net>
13853 R:      Will Drewry <wad@chromium.org>
13854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
13855 S:      Supported
13856 F:      kernel/seccomp.c
13857 F:      include/uapi/linux/seccomp.h
13858 F:      include/linux/seccomp.h
13859 F:      tools/testing/selftests/seccomp/*
13860 F:      tools/testing/selftests/kselftest_harness.h
13861 F:      Documentation/userspace-api/seccomp_filter.rst
13862 K:      \bsecure_computing
13863 K:      \bTIF_SECCOMP\b
13864
13865 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
13866 M:      Al Cooper <alcooperx@gmail.com>
13867 L:      linux-mmc@vger.kernel.org
13868 L:      bcm-kernel-feedback-list@broadcom.com
13869 S:      Maintained
13870 F:      drivers/mmc/host/sdhci-brcmstb*
13871
13872 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
13873 M:      Adrian Hunter <adrian.hunter@intel.com>
13874 L:      linux-mmc@vger.kernel.org
13875 S:      Maintained
13876 F:      drivers/mmc/host/sdhci*
13877 F:      include/linux/mmc/sdhci*
13878
13879 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
13880 M:      Adrian Hunter <adrian.hunter@intel.com>
13881 M:      Ritesh Harjani <riteshh@codeaurora.org>
13882 M:      Asutosh Das <asutoshd@codeaurora.org>
13883 L:      linux-mmc@vger.kernel.org
13884 S:      Maintained
13885 F:      drivers/mmc/host/cqhci*
13886
13887 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
13888 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
13889 M:      Manjunath M B <manjumb@synopsys.com>
13890 L:      linux-mmc@vger.kernel.org
13891 S:      Maintained
13892 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
13893
13894 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
13895 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13896 L:      linux-mmc@vger.kernel.org
13897 S:      Supported
13898 F:      drivers/mmc/host/sdhci-of-at91.c
13899
13900 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
13901 M:      Ben Dooks <ben-linux@fluff.org>
13902 M:      Jaehoon Chung <jh80.chung@samsung.com>
13903 L:      linux-mmc@vger.kernel.org
13904 S:      Maintained
13905 F:      drivers/mmc/host/sdhci-s3c*
13906
13907 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
13908 M:      Viresh Kumar <vireshk@kernel.org>
13909 L:      linux-mmc@vger.kernel.org
13910 S:      Maintained
13911 F:      drivers/mmc/host/sdhci-spear.c
13912
13913 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
13914 M:      Kishon Vijay Abraham I <kishon@ti.com>
13915 L:      linux-mmc@vger.kernel.org
13916 S:      Maintained
13917 F:      drivers/mmc/host/sdhci-omap.c
13918
13919 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
13920 M:      Scott Bauer <scott.bauer@intel.com>
13921 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13922 L:      linux-block@vger.kernel.org
13923 S:      Supported
13924 F:      block/sed*
13925 F:      block/opal_proto.h
13926 F:      include/linux/sed*
13927 F:      include/uapi/linux/sed*
13928
13929 SECURITY CONTACT
13930 M:      Security Officers <security@kernel.org>
13931 S:      Supported
13932
13933 SECURITY SUBSYSTEM
13934 M:      James Morris <jmorris@namei.org>
13935 M:      "Serge E. Hallyn" <serge@hallyn.com>
13936 L:      linux-security-module@vger.kernel.org (suggested Cc:)
13937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
13938 W:      http://kernsec.org/
13939 S:      Supported
13940 F:      security/
13941 X:      security/selinux/
13942
13943 SELINUX SECURITY MODULE
13944 M:      Paul Moore <paul@paul-moore.com>
13945 M:      Stephen Smalley <sds@tycho.nsa.gov>
13946 M:      Eric Paris <eparis@parisplace.org>
13947 L:      selinux@vger.kernel.org
13948 W:      https://selinuxproject.org
13949 W:      https://github.com/SELinuxProject
13950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
13951 S:      Supported
13952 F:      include/linux/selinux*
13953 F:      security/selinux/
13954 F:      scripts/selinux/
13955 F:      Documentation/admin-guide/LSM/SELinux.rst
13956
13957 SENSABLE PHANTOM
13958 M:      Jiri Slaby <jirislaby@gmail.com>
13959 S:      Maintained
13960 F:      drivers/misc/phantom.c
13961 F:      include/uapi/linux/phantom.h
13962
13963 SERIAL DEVICE BUS
13964 M:      Rob Herring <robh@kernel.org>
13965 L:      linux-serial@vger.kernel.org
13966 S:      Maintained
13967 F:      Documentation/devicetree/bindings/serial/slave-device.txt
13968 F:      drivers/tty/serdev/
13969 F:      include/linux/serdev.h
13970
13971 SERIAL DRIVERS
13972 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
13973 L:      linux-serial@vger.kernel.org
13974 S:      Maintained
13975 F:      Documentation/devicetree/bindings/serial/
13976 F:      drivers/tty/serial/
13977
13978 SERIAL IR RECEIVER
13979 M:      Sean Young <sean@mess.org>
13980 L:      linux-media@vger.kernel.org
13981 S:      Maintained
13982 F:      drivers/media/rc/serial_ir.c
13983
13984 SFC NETWORK DRIVER
13985 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
13986 M:      Edward Cree <ecree@solarflare.com>
13987 M:      Martin Habets <mhabets@solarflare.com>
13988 L:      netdev@vger.kernel.org
13989 S:      Supported
13990 F:      drivers/net/ethernet/sfc/
13991
13992 SFF/SFP/SFP+ MODULE SUPPORT
13993 M:      Russell King <linux@armlinux.org.uk>
13994 L:      netdev@vger.kernel.org
13995 S:      Maintained
13996 F:      drivers/net/phy/phylink.c
13997 F:      drivers/net/phy/sfp*
13998 F:      include/linux/phylink.h
13999 F:      include/linux/sfp.h
14000
14001 SGI GRU DRIVER
14002 M:      Dimitri Sivanich <sivanich@sgi.com>
14003 S:      Maintained
14004 F:      drivers/misc/sgi-gru/
14005
14006 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14007 M:      Pat Gefre <pfg@sgi.com>
14008 L:      linux-ia64@vger.kernel.org
14009 S:      Supported
14010 F:      Documentation/ia64/serial.txt
14011 F:      drivers/tty/serial/ioc?_serial.c
14012 F:      include/linux/ioc?.h
14013
14014 SGI XP/XPC/XPNET DRIVER
14015 M:      Cliff Whickman <cpw@sgi.com>
14016 M:      Robin Holt <robinmholt@gmail.com>
14017 S:      Maintained
14018 F:      drivers/misc/sgi-xp/
14019
14020 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14021 M:      Ursula Braun <ubraun@linux.ibm.com>
14022 M:      Karsten Graul <kgraul@linux.ibm.com>
14023 L:      linux-s390@vger.kernel.org
14024 W:      http://www.ibm.com/developerworks/linux/linux390/
14025 S:      Supported
14026 F:      net/smc/
14027
14028 SHARP RJ54N1CB0C SENSOR DRIVER
14029 M:      Jacopo Mondi <jacopo@jmondi.org>
14030 L:      linux-media@vger.kernel.org
14031 T:      git git://linuxtv.org/media_tree.git
14032 S:      Odd fixes
14033 F:      drivers/media/i2c/rj54n1cb0c.c
14034 F:      include/media/i2c/rj54n1cb0c.h
14035
14036 SH_VEU V4L2 MEM2MEM DRIVER
14037 L:      linux-media@vger.kernel.org
14038 S:      Orphan
14039 F:      drivers/media/platform/sh_veu.c
14040
14041 SH_VOU V4L2 OUTPUT DRIVER
14042 L:      linux-media@vger.kernel.org
14043 S:      Orphan
14044 F:      drivers/media/platform/sh_vou.c
14045 F:      include/media/drv-intf/sh_vou.h
14046
14047 SI2157 MEDIA DRIVER
14048 M:      Antti Palosaari <crope@iki.fi>
14049 L:      linux-media@vger.kernel.org
14050 W:      https://linuxtv.org
14051 W:      http://palosaari.fi/linux/
14052 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14053 T:      git git://linuxtv.org/anttip/media_tree.git
14054 S:      Maintained
14055 F:      drivers/media/tuners/si2157*
14056
14057 SI2165 MEDIA DRIVER
14058 M:      Matthias Schwarzott <zzam@gentoo.org>
14059 L:      linux-media@vger.kernel.org
14060 W:      https://linuxtv.org
14061 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14062 S:      Maintained
14063 F:      drivers/media/dvb-frontends/si2165*
14064
14065 SI2168 MEDIA DRIVER
14066 M:      Antti Palosaari <crope@iki.fi>
14067 L:      linux-media@vger.kernel.org
14068 W:      https://linuxtv.org
14069 W:      http://palosaari.fi/linux/
14070 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14071 T:      git git://linuxtv.org/anttip/media_tree.git
14072 S:      Maintained
14073 F:      drivers/media/dvb-frontends/si2168*
14074
14075 SI470X FM RADIO RECEIVER I2C DRIVER
14076 M:      Hans Verkuil <hverkuil@xs4all.nl>
14077 L:      linux-media@vger.kernel.org
14078 T:      git git://linuxtv.org/media_tree.git
14079 W:      https://linuxtv.org
14080 S:      Odd Fixes
14081 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14082
14083 SI470X FM RADIO RECEIVER USB DRIVER
14084 M:      Hans Verkuil <hverkuil@xs4all.nl>
14085 L:      linux-media@vger.kernel.org
14086 T:      git git://linuxtv.org/media_tree.git
14087 W:      https://linuxtv.org
14088 S:      Maintained
14089 F:      drivers/media/radio/si470x/radio-si470x-common.c
14090 F:      drivers/media/radio/si470x/radio-si470x.h
14091 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14092
14093 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14094 M:      Eduardo Valentin <edubezval@gmail.com>
14095 L:      linux-media@vger.kernel.org
14096 T:      git git://linuxtv.org/media_tree.git
14097 W:      https://linuxtv.org
14098 S:      Odd Fixes
14099 F:      drivers/media/radio/si4713/si4713.?
14100
14101 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14102 M:      Eduardo Valentin <edubezval@gmail.com>
14103 L:      linux-media@vger.kernel.org
14104 T:      git git://linuxtv.org/media_tree.git
14105 W:      https://linuxtv.org
14106 S:      Odd Fixes
14107 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14108
14109 SI4713 FM RADIO TRANSMITTER USB DRIVER
14110 M:      Hans Verkuil <hverkuil@xs4all.nl>
14111 L:      linux-media@vger.kernel.org
14112 T:      git git://linuxtv.org/media_tree.git
14113 W:      https://linuxtv.org
14114 S:      Maintained
14115 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14116
14117 SIANO DVB DRIVER
14118 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14119 L:      linux-media@vger.kernel.org
14120 W:      https://linuxtv.org
14121 T:      git git://linuxtv.org/media_tree.git
14122 S:      Odd fixes
14123 F:      drivers/media/common/siano/
14124 F:      drivers/media/usb/siano/
14125 F:      drivers/media/usb/siano/
14126 F:      drivers/media/mmc/siano/
14127
14128 SIFIVE DRIVERS
14129 M:      Palmer Dabbelt <palmer@sifive.com>
14130 M:      Paul Walmsley <paul.walmsley@sifive.com>
14131 L:      linux-riscv@lists.infradead.org
14132 T:      git git://github.com/sifive/riscv-linux.git
14133 S:      Supported
14134 K:      sifive
14135 N:      sifive
14136
14137 SILEAD TOUCHSCREEN DRIVER
14138 M:      Hans de Goede <hdegoede@redhat.com>
14139 L:      linux-input@vger.kernel.org
14140 L:      platform-driver-x86@vger.kernel.org
14141 S:      Maintained
14142 F:      drivers/input/touchscreen/silead.c
14143 F:      drivers/platform/x86/touchscreen_dmi.c
14144
14145 SILICON MOTION SM712 FRAME BUFFER DRIVER
14146 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14147 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14148 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14149 L:      linux-fbdev@vger.kernel.org
14150 S:      Maintained
14151 F:      drivers/video/fbdev/sm712*
14152 F:      Documentation/fb/sm712fb.txt
14153
14154 SIMPLE FIRMWARE INTERFACE (SFI)
14155 M:      Len Brown <lenb@kernel.org>
14156 L:      sfi-devel@simplefirmware.org
14157 W:      http://simplefirmware.org/
14158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14159 S:      Supported
14160 F:      arch/x86/platform/sfi/
14161 F:      drivers/sfi/
14162 F:      include/linux/sfi*.h
14163
14164 SIMPLEFB FB DRIVER
14165 M:      Hans de Goede <hdegoede@redhat.com>
14166 L:      linux-fbdev@vger.kernel.org
14167 S:      Maintained
14168 F:      Documentation/devicetree/bindings/display/simple-framebuffer.txt
14169 F:      drivers/video/fbdev/simplefb.c
14170 F:      include/linux/platform_data/simplefb.h
14171
14172 SIMTEC EB110ATX (Chalice CATS)
14173 P:      Ben Dooks
14174 P:      Vincent Sanders <vince@simtec.co.uk>
14175 M:      Simtec Linux Team <linux@simtec.co.uk>
14176 W:      http://www.simtec.co.uk/products/EB110ATX/
14177 S:      Supported
14178
14179 SIMTEC EB2410ITX (BAST)
14180 P:      Ben Dooks
14181 P:      Vincent Sanders <vince@simtec.co.uk>
14182 M:      Simtec Linux Team <linux@simtec.co.uk>
14183 W:      http://www.simtec.co.uk/products/EB2410ITX/
14184 S:      Supported
14185 F:      arch/arm/mach-s3c24xx/mach-bast.c
14186 F:      arch/arm/mach-s3c24xx/bast-ide.c
14187 F:      arch/arm/mach-s3c24xx/bast-irq.c
14188
14189 SIPHASH PRF ROUTINES
14190 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14191 S:      Maintained
14192 F:      lib/siphash.c
14193 F:      lib/test_siphash.c
14194 F:      include/linux/siphash.h
14195
14196 SIOX
14197 M:      Gavin Schenk <g.schenk@eckelmann.de>
14198 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14199 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14200 S:      Supported
14201 F:      drivers/siox/*
14202 F:      drivers/gpio/gpio-siox.c
14203 F:      include/trace/events/siox.h
14204
14205 SIS 190 ETHERNET DRIVER
14206 M:      Francois Romieu <romieu@fr.zoreil.com>
14207 L:      netdev@vger.kernel.org
14208 S:      Maintained
14209 F:      drivers/net/ethernet/sis/sis190.c
14210
14211 SIS 900/7016 FAST ETHERNET DRIVER
14212 M:      Daniele Venzano <venza@brownhat.org>
14213 W:      http://www.brownhat.org/sis900.html
14214 L:      netdev@vger.kernel.org
14215 S:      Maintained
14216 F:      drivers/net/ethernet/sis/sis900.*
14217
14218 SIS FRAMEBUFFER DRIVER
14219 M:      Thomas Winischhofer <thomas@winischhofer.net>
14220 W:      http://www.winischhofer.net/linuxsisvga.shtml
14221 S:      Maintained
14222 F:      Documentation/fb/sisfb.txt
14223 F:      drivers/video/fbdev/sis/
14224 F:      include/video/sisfb.h
14225
14226 SIS USB2VGA DRIVER
14227 M:      Thomas Winischhofer <thomas@winischhofer.net>
14228 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14229 S:      Maintained
14230 F:      drivers/usb/misc/sisusbvga/
14231
14232 SLAB ALLOCATOR
14233 M:      Christoph Lameter <cl@linux.com>
14234 M:      Pekka Enberg <penberg@kernel.org>
14235 M:      David Rientjes <rientjes@google.com>
14236 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14237 M:      Andrew Morton <akpm@linux-foundation.org>
14238 L:      linux-mm@kvack.org
14239 S:      Maintained
14240 F:      include/linux/sl?b*.h
14241 F:      mm/sl?b*
14242
14243 SLEEPABLE READ-COPY UPDATE (SRCU)
14244 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14245 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14246 M:      Josh Triplett <josh@joshtriplett.org>
14247 R:      Steven Rostedt <rostedt@goodmis.org>
14248 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14249 L:      linux-kernel@vger.kernel.org
14250 W:      http://www.rdrop.com/users/paulmck/RCU/
14251 S:      Supported
14252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
14253 F:      include/linux/srcu*.h
14254 F:      kernel/rcu/srcu*.c
14255
14256 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14257 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14258 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14259 S:      Maintained
14260 F:      drivers/slimbus/
14261 F:      Documentation/devicetree/bindings/slimbus/
14262 F:      include/linux/slimbus.h
14263
14264 SMACK SECURITY MODULE
14265 M:      Casey Schaufler <casey@schaufler-ca.com>
14266 L:      linux-security-module@vger.kernel.org
14267 W:      http://schaufler-ca.com
14268 T:      git git://github.com/cschaufler/smack-next
14269 S:      Maintained
14270 F:      Documentation/admin-guide/LSM/Smack.rst
14271 F:      security/smack/
14272
14273 SMC91x ETHERNET DRIVER
14274 M:      Nicolas Pitre <nico@fluxnic.net>
14275 S:      Odd Fixes
14276 F:      drivers/net/ethernet/smsc/smc91x.*
14277
14278 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14279 M:      Sakari Ailus <sakari.ailus@iki.fi>
14280 L:      linux-media@vger.kernel.org
14281 S:      Maintained
14282 F:      drivers/media/i2c/smiapp/
14283 F:      include/media/i2c/smiapp.h
14284 F:      drivers/media/i2c/smiapp-pll.c
14285 F:      drivers/media/i2c/smiapp-pll.h
14286 F:      include/uapi/linux/smiapp.h
14287 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14288
14289 SMM665 HARDWARE MONITOR DRIVER
14290 M:      Guenter Roeck <linux@roeck-us.net>
14291 L:      linux-hwmon@vger.kernel.org
14292 S:      Maintained
14293 F:      Documentation/hwmon/smm665
14294 F:      drivers/hwmon/smm665.c
14295
14296 SMSC EMC2103 HARDWARE MONITOR DRIVER
14297 M:      Steve Glendinning <steve.glendinning@shawell.net>
14298 L:      linux-hwmon@vger.kernel.org
14299 S:      Maintained
14300 F:      Documentation/hwmon/emc2103
14301 F:      drivers/hwmon/emc2103.c
14302
14303 SMSC SCH5627 HARDWARE MONITOR DRIVER
14304 M:      Hans de Goede <hdegoede@redhat.com>
14305 L:      linux-hwmon@vger.kernel.org
14306 S:      Supported
14307 F:      Documentation/hwmon/sch5627
14308 F:      drivers/hwmon/sch5627.c
14309
14310 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14311 M:      Steve Glendinning <steve.glendinning@shawell.net>
14312 L:      linux-fbdev@vger.kernel.org
14313 S:      Maintained
14314 F:      drivers/video/fbdev/smscufx.c
14315
14316 SMSC47B397 HARDWARE MONITOR DRIVER
14317 M:      Jean Delvare <jdelvare@suse.com>
14318 L:      linux-hwmon@vger.kernel.org
14319 S:      Maintained
14320 F:      Documentation/hwmon/smsc47b397
14321 F:      drivers/hwmon/smsc47b397.c
14322
14323 SMSC911x ETHERNET DRIVER
14324 M:      Steve Glendinning <steve.glendinning@shawell.net>
14325 L:      netdev@vger.kernel.org
14326 S:      Maintained
14327 F:      include/linux/smsc911x.h
14328 F:      drivers/net/ethernet/smsc/smsc911x.*
14329
14330 SMSC9420 PCI ETHERNET DRIVER
14331 M:      Steve Glendinning <steve.glendinning@shawell.net>
14332 L:      netdev@vger.kernel.org
14333 S:      Maintained
14334 F:      drivers/net/ethernet/smsc/smsc9420.*
14335
14336 SOC-CAMERA V4L2 SUBSYSTEM
14337 L:      linux-media@vger.kernel.org
14338 T:      git git://linuxtv.org/media_tree.git
14339 S:      Orphan
14340 F:      include/media/soc*
14341 F:      drivers/media/i2c/soc_camera/
14342 F:      drivers/media/platform/soc_camera/
14343
14344 SOCIONEXT SYNQUACER I2C DRIVER
14345 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14346 L:      linux-i2c@vger.kernel.org
14347 S:      Maintained
14348 F:      drivers/i2c/busses/i2c-synquacer.c
14349 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14350
14351 SOCIONEXT UNIPHIER SOUND DRIVER
14352 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14353 S:      Orphan
14354 F:      sound/soc/uniphier/
14355
14356 SOEKRIS NET48XX LED SUPPORT
14357 M:      Chris Boot <bootc@bootc.net>
14358 S:      Maintained
14359 F:      drivers/leds/leds-net48xx.c
14360
14361 SOFT-ROCE DRIVER (rxe)
14362 M:      Moni Shoua <monis@mellanox.com>
14363 L:      linux-rdma@vger.kernel.org
14364 S:      Supported
14365 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14366 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14367 F:      drivers/infiniband/sw/rxe/
14368 F:      include/uapi/rdma/rdma_user_rxe.h
14369
14370 SOFTLOGIC 6x10 MPEG CODEC
14371 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14372 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14373 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14374 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14375 M:      Ismael Luceno <ismael@iodev.co.uk>
14376 L:      linux-media@vger.kernel.org
14377 S:      Supported
14378 F:      drivers/media/pci/solo6x10/
14379
14380 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14381 M:      James Morse <james.morse@arm.com>
14382 L:      linux-arm-kernel@lists.infradead.org
14383 S:      Maintained
14384 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14385 F:      drivers/firmware/arm_sdei.c
14386 F:      include/linux/arm_sdei.h
14387 F:      include/uapi/linux/arm_sdei.h
14388
14389 SOFTWARE RAID (Multiple Disks) SUPPORT
14390 M:      Shaohua Li <shli@kernel.org>
14391 L:      linux-raid@vger.kernel.org
14392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14393 S:      Supported
14394 F:      drivers/md/Makefile
14395 F:      drivers/md/Kconfig
14396 F:      drivers/md/md*
14397 F:      drivers/md/raid*
14398 F:      include/linux/raid/
14399 F:      include/uapi/linux/raid/
14400
14401 SOCIONEXT (SNI) AVE NETWORK DRIVER
14402 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14403 L:      netdev@vger.kernel.org
14404 S:      Maintained
14405 F:      drivers/net/ethernet/socionext/sni_ave.c
14406 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14407
14408 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14409 M:      Jassi Brar <jaswinder.singh@linaro.org>
14410 L:      netdev@vger.kernel.org
14411 S:      Maintained
14412 F:      drivers/net/ethernet/socionext/netsec.c
14413 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14414
14415 SOLIDRUN CLEARFOG SUPPORT
14416 M:      Russell King <linux@armlinux.org.uk>
14417 S:      Maintained
14418 F:      arch/arm/boot/dts/armada-388-clearfog*
14419 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14420
14421 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14422 M:      Russell King <linux@armlinux.org.uk>
14423 S:      Maintained
14424 F:      arch/arm/boot/dts/imx6*-cubox-i*
14425 F:      arch/arm/boot/dts/imx6*-hummingboard*
14426 F:      arch/arm/boot/dts/imx6*-sr-*
14427
14428 SONIC NETWORK DRIVER
14429 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14430 L:      netdev@vger.kernel.org
14431 S:      Maintained
14432 F:      drivers/net/ethernet/natsemi/sonic.*
14433
14434 SONICS SILICON BACKPLANE DRIVER (SSB)
14435 M:      Michael Buesch <m@bues.ch>
14436 L:      linux-wireless@vger.kernel.org
14437 S:      Maintained
14438 F:      drivers/ssb/
14439 F:      include/linux/ssb/
14440
14441 SONY IMX214 SENSOR DRIVER
14442 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14443 L:      linux-media@vger.kernel.org
14444 T:      git git://linuxtv.org/media_tree.git
14445 S:      Maintained
14446 F:      drivers/media/i2c/imx214.c
14447 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14448
14449 SONY IMX258 SENSOR DRIVER
14450 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14451 L:      linux-media@vger.kernel.org
14452 T:      git git://linuxtv.org/media_tree.git
14453 S:      Maintained
14454 F:      drivers/media/i2c/imx258.c
14455
14456 SONY IMX274 SENSOR DRIVER
14457 M:      Leon Luo <leonl@leopardimaging.com>
14458 L:      linux-media@vger.kernel.org
14459 T:      git git://linuxtv.org/media_tree.git
14460 S:      Maintained
14461 F:      drivers/media/i2c/imx274.c
14462 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14463
14464 SONY IMX319 SENSOR DRIVER
14465 M:      Bingbu Cao <bingbu.cao@intel.com>
14466 L:      linux-media@vger.kernel.org
14467 T:      git git://linuxtv.org/media_tree.git
14468 S:      Maintained
14469 F:      drivers/media/i2c/imx319.c
14470
14471 SONY IMX355 SENSOR DRIVER
14472 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14473 L:      linux-media@vger.kernel.org
14474 T:      git git://linuxtv.org/media_tree.git
14475 S:      Maintained
14476 F:      drivers/media/i2c/imx355.c
14477
14478 SONY MEMORYSTICK CARD SUPPORT
14479 M:      Alex Dubov <oakad@yahoo.com>
14480 W:      http://tifmxx.berlios.de/
14481 S:      Maintained
14482 F:      drivers/memstick/host/tifm_ms.c
14483
14484 SONY MEMORYSTICK STANDARD SUPPORT
14485 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14486 S:      Maintained
14487 F:      drivers/memstick/core/ms_block.*
14488
14489 SONY VAIO CONTROL DEVICE DRIVER
14490 M:      Mattia Dongili <malattia@linux.it>
14491 L:      platform-driver-x86@vger.kernel.org
14492 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14493 S:      Maintained
14494 F:      Documentation/laptops/sony-laptop.txt
14495 F:      drivers/char/sonypi.c
14496 F:      drivers/platform/x86/sony-laptop.c
14497 F:      include/linux/sony-laptop.h
14498
14499 SOUND
14500 M:      Jaroslav Kysela <perex@perex.cz>
14501 M:      Takashi Iwai <tiwai@suse.com>
14502 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14503 W:      http://www.alsa-project.org/
14504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14505 T:      git git://git.alsa-project.org/alsa-kernel.git
14506 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
14507 S:      Maintained
14508 F:      Documentation/sound/
14509 F:      include/sound/
14510 F:      include/uapi/sound/
14511 F:      sound/
14512
14513 SOUND - COMPRESSED AUDIO
14514 M:      Vinod Koul <vkoul@kernel.org>
14515 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14517 S:      Supported
14518 F:      Documentation/sound/designs/compress-offload.rst
14519 F:      include/sound/compress_driver.h
14520 F:      include/uapi/sound/compress_*
14521 F:      sound/core/compress_offload.c
14522 F:      sound/soc/soc-compress.c
14523
14524 SOUND - DMAENGINE HELPERS
14525 M:      Lars-Peter Clausen <lars@metafoo.de>
14526 S:      Supported
14527 F:      include/sound/dmaengine_pcm.h
14528 F:      sound/core/pcm_dmaengine.c
14529 F:      sound/soc/soc-generic-dmaengine-pcm.c
14530
14531 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
14532 M:      Liam Girdwood <lgirdwood@gmail.com>
14533 M:      Mark Brown <broonie@kernel.org>
14534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
14535 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14536 W:      http://alsa-project.org/main/index.php/ASoC
14537 S:      Supported
14538 F:      Documentation/devicetree/bindings/sound/
14539 F:      Documentation/sound/soc/
14540 F:      sound/soc/
14541 F:      include/dt-bindings/sound/
14542 F:      include/sound/soc*
14543
14544 SOUNDWIRE SUBSYSTEM
14545 M:      Vinod Koul <vkoul@kernel.org>
14546 M:      Sanyog Kale <sanyog.r.kale@intel.com>
14547 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
14548 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14549 S:      Supported
14550 F:      Documentation/driver-api/soundwire/
14551 F:      drivers/soundwire/
14552 F:      include/linux/soundwire/
14553
14554 SP2 MEDIA DRIVER
14555 M:      Olli Salonen <olli.salonen@iki.fi>
14556 L:      linux-media@vger.kernel.org
14557 W:      https://linuxtv.org
14558 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14559 S:      Maintained
14560 F:      drivers/media/dvb-frontends/sp2*
14561
14562 SPARC + UltraSPARC (sparc/sparc64)
14563 M:      "David S. Miller" <davem@davemloft.net>
14564 L:      sparclinux@vger.kernel.org
14565 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
14566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14568 S:      Maintained
14569 F:      arch/sparc/
14570 F:      drivers/sbus/
14571
14572 SPARC SERIAL DRIVERS
14573 M:      "David S. Miller" <davem@davemloft.net>
14574 L:      sparclinux@vger.kernel.org
14575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14577 S:      Maintained
14578 F:      include/linux/sunserialcore.h
14579 F:      drivers/tty/serial/suncore.c
14580 F:      drivers/tty/serial/sunhv.c
14581 F:      drivers/tty/serial/sunsab.c
14582 F:      drivers/tty/serial/sunsab.h
14583 F:      drivers/tty/serial/sunsu.c
14584 F:      drivers/tty/serial/sunzilog.c
14585 F:      drivers/tty/serial/sunzilog.h
14586 F:      drivers/tty/vcc.c
14587
14588 SPARSE CHECKER
14589 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
14590 L:      linux-sparse@vger.kernel.org
14591 W:      https://sparse.wiki.kernel.org/
14592 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
14593 S:      Maintained
14594 F:      include/linux/compiler.h
14595
14596 SPEAR CLOCK FRAMEWORK SUPPORT
14597 M:      Viresh Kumar <vireshk@kernel.org>
14598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14599 W:      http://www.st.com/spear
14600 S:      Maintained
14601 F:      drivers/clk/spear/
14602
14603 SPEAR PLATFORM SUPPORT
14604 M:      Viresh Kumar <vireshk@kernel.org>
14605 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
14606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14607 W:      http://www.st.com/spear
14608 S:      Maintained
14609 F:      arch/arm/boot/dts/spear*
14610 F:      arch/arm/mach-spear/
14611
14612 SPI NOR SUBSYSTEM
14613 M:      Marek Vasut <marek.vasut@gmail.com>
14614 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
14615 L:      linux-mtd@lists.infradead.org
14616 W:      http://www.linux-mtd.infradead.org/
14617 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14618 T:      git git://git.infradead.org/linux-mtd.git spi-nor/fixes
14619 T:      git git://git.infradead.org/linux-mtd.git spi-nor/next
14620 S:      Maintained
14621 F:      drivers/mtd/spi-nor/
14622 F:      include/linux/mtd/spi-nor.h
14623
14624 SPI SUBSYSTEM
14625 M:      Mark Brown <broonie@kernel.org>
14626 L:      linux-spi@vger.kernel.org
14627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
14628 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
14629 S:      Maintained
14630 F:      Documentation/devicetree/bindings/spi/
14631 F:      Documentation/spi/
14632 F:      drivers/spi/
14633 F:      include/linux/spi/
14634 F:      include/uapi/linux/spi/
14635 F:      tools/spi/
14636
14637 SPIDERNET NETWORK DRIVER for CELL
14638 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
14639 L:      netdev@vger.kernel.org
14640 S:      Supported
14641 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
14642 F:      drivers/net/ethernet/toshiba/spider_net*
14643
14644 SPMI SUBSYSTEM
14645 R:      Stephen Boyd <sboyd@kernel.org>
14646 L:      linux-arm-msm@vger.kernel.org
14647 F:      Documentation/devicetree/bindings/spmi/
14648 F:      drivers/spmi/
14649 F:      include/dt-bindings/spmi/spmi.h
14650 F:      include/linux/spmi.h
14651 F:      include/trace/events/spmi.h
14652
14653 SPU FILE SYSTEM
14654 M:      Jeremy Kerr <jk@ozlabs.org>
14655 L:      linuxppc-dev@lists.ozlabs.org
14656 W:      http://www.ibm.com/developerworks/power/cell/
14657 S:      Supported
14658 F:      Documentation/filesystems/spufs.txt
14659 F:      arch/powerpc/platforms/cell/spufs/
14660
14661 SQUASHFS FILE SYSTEM
14662 M:      Phillip Lougher <phillip@squashfs.org.uk>
14663 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
14664 W:      http://squashfs.org.uk
14665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
14666 S:      Maintained
14667 F:      Documentation/filesystems/squashfs.txt
14668 F:      fs/squashfs/
14669
14670 SRM (Alpha) environment access
14671 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
14672 S:      Maintained
14673 F:      arch/alpha/kernel/srm_env.c
14674
14675 ST LSM6DSx IMU IIO DRIVER
14676 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
14677 L:      linux-iio@vger.kernel.org
14678 W:      http://www.st.com/
14679 S:      Maintained
14680 F:      drivers/iio/imu/st_lsm6dsx/
14681 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
14682
14683 ST STM32 I2C/SMBUS DRIVER
14684 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
14685 L:      linux-i2c@vger.kernel.org
14686 S:      Maintained
14687 F:      drivers/i2c/busses/i2c-stm32*
14688
14689 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
14690 M:      Song Qiang <songqiang1304521@gmail.com>
14691 L:      linux-iio@vger.kernel.org
14692 S:      Maintained
14693 F:      drivers/iio/proximity/vl53l0x-i2c.c
14694 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
14695
14696 STABLE BRANCH
14697 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14698 M:      Sasha Levin <sashal@kernel.org>
14699 L:      stable@vger.kernel.org
14700 S:      Supported
14701 F:      Documentation/process/stable-kernel-rules.rst
14702
14703 STAGING - COMEDI
14704 M:      Ian Abbott <abbotti@mev.co.uk>
14705 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
14706 S:      Odd Fixes
14707 F:      drivers/staging/comedi/
14708
14709 STAGING - EROFS FILE SYSTEM
14710 M:      Gao Xiang <gaoxiang25@huawei.com>
14711 M:      Chao Yu <yuchao0@huawei.com>
14712 L:      linux-erofs@lists.ozlabs.org
14713 S:      Maintained
14714 F:      drivers/staging/erofs/
14715
14716 STAGING - INDUSTRIAL IO
14717 M:      Jonathan Cameron <jic23@kernel.org>
14718 L:      linux-iio@vger.kernel.org
14719 S:      Odd Fixes
14720 F:      Documentation/devicetree/bindings/staging/iio/
14721 F:      drivers/staging/iio/
14722
14723 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
14724 M:      Marc Dietrich <marvin24@gmx.de>
14725 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
14726 L:      linux-tegra@vger.kernel.org
14727 S:      Maintained
14728 F:      drivers/staging/nvec/
14729
14730 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
14731 M:      Jens Frederich <jfrederich@gmail.com>
14732 M:      Daniel Drake <dsd@laptop.org>
14733 M:      Jon Nettleton <jon.nettleton@gmail.com>
14734 W:      http://wiki.laptop.org/go/DCON
14735 S:      Maintained
14736 F:      drivers/staging/olpc_dcon/
14737
14738 STAGING - REALTEK RTL8712U DRIVERS
14739 M:      Larry Finger <Larry.Finger@lwfinger.net>
14740 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
14741 S:      Odd Fixes
14742 F:      drivers/staging/rtl8712/
14743
14744 STAGING - REALTEK RTL8188EU DRIVERS
14745 M:      Larry Finger <Larry.Finger@lwfinger.net>
14746 S:      Odd Fixes
14747 F:      drivers/staging/rtl8188eu/
14748
14749 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
14750 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14751 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14752 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14753 L:      linux-fbdev@vger.kernel.org
14754 S:      Maintained
14755 F:      drivers/staging/sm750fb/
14756
14757 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
14758 M:      William Hubbs <w.d.hubbs@gmail.com>
14759 M:      Chris Brannon <chris@the-brannons.com>
14760 M:      Kirk Reiser <kirk@reisers.ca>
14761 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
14762 L:      speakup@linux-speakup.org
14763 W:      http://www.linux-speakup.org/
14764 S:      Odd Fixes
14765 F:      drivers/staging/speakup/
14766
14767 STAGING - VIA VT665X DRIVERS
14768 M:      Forest Bond <forest@alittletooquiet.net>
14769 S:      Odd Fixes
14770 F:      drivers/staging/vt665?/
14771
14772 STAGING - WILC1000 WIFI DRIVER
14773 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
14774 M:      Ajay Singh <ajay.kathat@microchip.com>
14775 L:      linux-wireless@vger.kernel.org
14776 S:      Supported
14777 F:      drivers/staging/wilc1000/
14778
14779 STAGING SUBSYSTEM
14780 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
14782 L:      devel@driverdev.osuosl.org
14783 S:      Supported
14784 F:      drivers/staging/
14785
14786 STARFIRE/DURALAN NETWORK DRIVER
14787 M:      Ion Badulescu <ionut@badula.org>
14788 S:      Odd Fixes
14789 F:      drivers/net/ethernet/adaptec/starfire*
14790
14791 STEC S1220 SKD DRIVER
14792 M:      Bart Van Assche <bart.vanassche@wdc.com>
14793 L:      linux-block@vger.kernel.org
14794 S:      Maintained
14795 F:      drivers/block/skd*[ch]
14796
14797 STI AUDIO (ASoC) DRIVERS
14798 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
14799 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14800 S:      Maintained
14801 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
14802 F:      sound/soc/sti/
14803
14804 STI CEC DRIVER
14805 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
14806 S:      Maintained
14807 F:      drivers/media/platform/sti/cec/
14808 F:      Documentation/devicetree/bindings/media/stih-cec.txt
14809
14810 STK1160 USB VIDEO CAPTURE DRIVER
14811 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
14812 L:      linux-media@vger.kernel.org
14813 T:      git git://linuxtv.org/media_tree.git
14814 S:      Maintained
14815 F:      drivers/media/usb/stk1160/
14816
14817 STM32 AUDIO (ASoC) DRIVERS
14818 M:      Olivier Moysan <olivier.moysan@st.com>
14819 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
14820 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14821 S:      Maintained
14822 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
14823 F:      sound/soc/stm/
14824
14825 STM32 TIMER/LPTIMER DRIVERS
14826 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
14827 S:      Maintained
14828 F:      drivers/*/stm32-*timer*
14829 F:      drivers/pwm/pwm-stm32*
14830 F:      include/linux/*/stm32-*tim*
14831 F:      Documentation/ABI/testing/*timer-stm32
14832 F:      Documentation/devicetree/bindings/*/stm32-*timer*
14833 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
14834
14835 STMMAC ETHERNET DRIVER
14836 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
14837 M:      Alexandre Torgue <alexandre.torgue@st.com>
14838 M:      Jose Abreu <joabreu@synopsys.com>
14839 L:      netdev@vger.kernel.org
14840 W:      http://www.stlinux.com
14841 S:      Supported
14842 F:      drivers/net/ethernet/stmicro/stmmac/
14843
14844 SUN3/3X
14845 M:      Sam Creasey <sammy@sammy.net>
14846 W:      http://sammy.net/sun3/
14847 S:      Maintained
14848 F:      arch/m68k/kernel/*sun3*
14849 F:      arch/m68k/sun3*/
14850 F:      arch/m68k/include/asm/sun3*
14851 F:      drivers/net/ethernet/i825xx/sun3*
14852
14853 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
14854 M:      Hans de Goede <hdegoede@redhat.com>
14855 L:      linux-input@vger.kernel.org
14856 S:      Maintained
14857 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
14858 F:      drivers/input/keyboard/sun4i-lradc-keys.c
14859
14860 SUNDANCE NETWORK DRIVER
14861 M:      Denis Kirjanov <kda@linux-powerpc.org>
14862 L:      netdev@vger.kernel.org
14863 S:      Maintained
14864 F:      drivers/net/ethernet/dlink/sundance.c
14865
14866 SUPERH
14867 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
14868 M:      Rich Felker <dalias@libc.org>
14869 L:      linux-sh@vger.kernel.org
14870 Q:      http://patchwork.kernel.org/project/linux-sh/list/
14871 S:      Maintained
14872 F:      Documentation/sh/
14873 F:      arch/sh/
14874 F:      drivers/sh/
14875
14876 SUSPEND TO RAM
14877 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14878 M:      Len Brown <len.brown@intel.com>
14879 M:      Pavel Machek <pavel@ucw.cz>
14880 L:      linux-pm@vger.kernel.org
14881 B:      https://bugzilla.kernel.org
14882 S:      Supported
14883 F:      Documentation/power/
14884 F:      arch/x86/kernel/acpi/
14885 F:      drivers/base/power/
14886 F:      kernel/power/
14887 F:      include/linux/suspend.h
14888 F:      include/linux/freezer.h
14889 F:      include/linux/pm.h
14890
14891 SVGA HANDLING
14892 M:      Martin Mares <mj@ucw.cz>
14893 L:      linux-video@atrey.karlin.mff.cuni.cz
14894 S:      Maintained
14895 F:      Documentation/svga.txt
14896 F:      arch/x86/boot/video*
14897
14898 SWIOTLB SUBSYSTEM
14899 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
14900 L:      iommu@lists.linux-foundation.org
14901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
14902 S:      Supported
14903 F:      kernel/dma/swiotlb.c
14904 F:      arch/*/kernel/pci-swiotlb.c
14905 F:      include/linux/swiotlb.h
14906
14907 SWITCHDEV
14908 M:      Jiri Pirko <jiri@resnulli.us>
14909 M:      Ivan Vecera <ivecera@redhat.com>
14910 L:      netdev@vger.kernel.org
14911 S:      Supported
14912 F:      net/switchdev/
14913 F:      include/net/switchdev.h
14914
14915 SY8106A REGULATOR DRIVER
14916 M:      Icenowy Zheng <icenowy@aosc.io>
14917 S:      Maintained
14918 F:      drivers/regulator/sy8106a-regulator.c
14919 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
14920
14921 SYNC FILE FRAMEWORK
14922 M:      Sumit Semwal <sumit.semwal@linaro.org>
14923 R:      Gustavo Padovan <gustavo@padovan.org>
14924 S:      Maintained
14925 L:      linux-media@vger.kernel.org
14926 L:      dri-devel@lists.freedesktop.org
14927 F:      drivers/dma-buf/sync_*
14928 F:      drivers/dma-buf/dma-fence*
14929 F:      drivers/dma-buf/sw_sync.c
14930 F:      include/linux/sync_file.h
14931 F:      include/uapi/linux/sync_file.h
14932 F:      Documentation/sync_file.txt
14933 T:      git git://anongit.freedesktop.org/drm/drm-misc
14934
14935 SYNOPSYS ARC ARCHITECTURE
14936 M:      Vineet Gupta <vgupta@synopsys.com>
14937 L:      linux-snps-arc@lists.infradead.org
14938 S:      Supported
14939 F:      arch/arc/
14940 F:      Documentation/devicetree/bindings/arc/*
14941 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
14942 F:      drivers/clocksource/arc_timer.c
14943 F:      drivers/tty/serial/arc_uart.c
14944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
14945
14946 SYNOPSYS ARC HSDK SDP pll clock driver
14947 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14948 S:      Supported
14949 F:      drivers/clk/clk-hsdk-pll.c
14950 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
14951
14952 SYNOPSYS ARC SDP clock driver
14953 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14954 S:      Supported
14955 F:      drivers/clk/axs10x/*
14956 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
14957
14958 SYNOPSYS ARC SDP platform support
14959 M:      Alexey Brodkin <abrodkin@synopsys.com>
14960 S:      Supported
14961 F:      arch/arc/plat-axs10x
14962 F:      arch/arc/boot/dts/ax*
14963 F:      Documentation/devicetree/bindings/arc/axs10*
14964
14965 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
14966 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14967 S:      Supported
14968 F:      drivers/reset/reset-axs10x.c
14969 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
14970
14971 SYNOPSYS CREG GPIO DRIVER
14972 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14973 S:      Maintained
14974 F:      drivers/gpio/gpio-creg-snps.c
14975 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
14976
14977 SYNOPSYS DESIGNWARE 8250 UART DRIVER
14978 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
14979 S:      Maintained
14980 F:      drivers/tty/serial/8250/8250_dw.c
14981
14982 SYNOPSYS DESIGNWARE APB GPIO DRIVER
14983 M:      Hoan Tran <hoan@os.amperecomputing.com>
14984 L:      linux-gpio@vger.kernel.org
14985 S:      Maintained
14986 F:      drivers/gpio/gpio-dwapb.c
14987 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
14988
14989 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
14990 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14991 S:      Maintained
14992 F:      drivers/dma/dwi-axi-dmac/
14993 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
14994
14995 SYNOPSYS DESIGNWARE DMAC DRIVER
14996 M:      Viresh Kumar <vireshk@kernel.org>
14997 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
14998 S:      Maintained
14999 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15000 F:      drivers/dma/dw/
15001 F:      include/dt-bindings/dma/dw-dmac.h
15002 F:      include/linux/dma/dw.h
15003 F:      include/linux/platform_data/dma-dw.h
15004
15005 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15006 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15007 L:      netdev@vger.kernel.org
15008 S:      Supported
15009 F:      drivers/net/ethernet/synopsys/
15010
15011 SYNOPSYS DESIGNWARE I2C DRIVER
15012 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15013 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15014 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15015 L:      linux-i2c@vger.kernel.org
15016 S:      Maintained
15017 F:      drivers/i2c/busses/i2c-designware-*
15018 F:      include/linux/platform_data/i2c-designware.h
15019
15020 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15021 M:      Jaehoon Chung <jh80.chung@samsung.com>
15022 L:      linux-mmc@vger.kernel.org
15023 S:      Maintained
15024 F:      drivers/mmc/host/dw_mmc*
15025
15026 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15027 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15028 S:      Supported
15029 F:      drivers/reset/reset-hsdk.c
15030 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15031 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15032
15033 SYSTEM CONFIGURATION (SYSCON)
15034 M:      Lee Jones <lee.jones@linaro.org>
15035 M:      Arnd Bergmann <arnd@arndb.de>
15036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15037 S:      Supported
15038 F:      drivers/mfd/syscon.c
15039
15040 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15041 M:      Sudeep Holla <sudeep.holla@arm.com>
15042 L:      linux-arm-kernel@lists.infradead.org
15043 S:      Maintained
15044 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15045 F:      drivers/clk/clk-sc[mp]i.c
15046 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15047 F:      drivers/firmware/arm_scpi.c
15048 F:      drivers/firmware/arm_scmi/
15049 F:      include/linux/sc[mp]i_protocol.h
15050
15051 SYSTEM RESET/SHUTDOWN DRIVERS
15052 M:      Sebastian Reichel <sre@kernel.org>
15053 L:      linux-pm@vger.kernel.org
15054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15055 S:      Maintained
15056 F:      Documentation/devicetree/bindings/power/reset/
15057 F:      drivers/power/reset/
15058
15059 SYSTEM TRACE MODULE CLASS
15060 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15061 S:      Maintained
15062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15063 F:      Documentation/trace/stm.rst
15064 F:      drivers/hwtracing/stm/
15065 F:      include/linux/stm.h
15066 F:      include/uapi/linux/stm.h
15067
15068 SYSV FILESYSTEM
15069 M:      Christoph Hellwig <hch@infradead.org>
15070 S:      Maintained
15071 F:      Documentation/filesystems/sysv-fs.txt
15072 F:      fs/sysv/
15073 F:      include/linux/sysv_fs.h
15074
15075 TASKSTATS STATISTICS INTERFACE
15076 M:      Balbir Singh <bsingharora@gmail.com>
15077 S:      Maintained
15078 F:      Documentation/accounting/taskstats*
15079 F:      include/linux/taskstats*
15080 F:      kernel/taskstats.c
15081
15082 TC subsystem
15083 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15084 M:      Cong Wang <xiyou.wangcong@gmail.com>
15085 M:      Jiri Pirko <jiri@resnulli.us>
15086 L:      netdev@vger.kernel.org
15087 S:      Maintained
15088 F:      include/net/pkt_cls.h
15089 F:      include/net/pkt_sched.h
15090 F:      include/net/tc_act/
15091 F:      include/uapi/linux/pkt_cls.h
15092 F:      include/uapi/linux/pkt_sched.h
15093 F:      include/uapi/linux/tc_act/
15094 F:      include/uapi/linux/tc_ematch/
15095 F:      net/sched/
15096
15097 TC90522 MEDIA DRIVER
15098 M:      Akihiro Tsukada <tskd08@gmail.com>
15099 L:      linux-media@vger.kernel.org
15100 S:      Odd Fixes
15101 F:      drivers/media/dvb-frontends/tc90522*
15102
15103 TCP LOW PRIORITY MODULE
15104 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15105 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15106 W:      http://tcp-lp-mod.sourceforge.net/
15107 S:      Maintained
15108 F:      net/ipv4/tcp_lp.c
15109
15110 TDA10071 MEDIA DRIVER
15111 M:      Antti Palosaari <crope@iki.fi>
15112 L:      linux-media@vger.kernel.org
15113 W:      https://linuxtv.org
15114 W:      http://palosaari.fi/linux/
15115 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15116 T:      git git://linuxtv.org/anttip/media_tree.git
15117 S:      Maintained
15118 F:      drivers/media/dvb-frontends/tda10071*
15119
15120 TDA18212 MEDIA DRIVER
15121 M:      Antti Palosaari <crope@iki.fi>
15122 L:      linux-media@vger.kernel.org
15123 W:      https://linuxtv.org
15124 W:      http://palosaari.fi/linux/
15125 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15126 T:      git git://linuxtv.org/anttip/media_tree.git
15127 S:      Maintained
15128 F:      drivers/media/tuners/tda18212*
15129
15130 TDA18218 MEDIA DRIVER
15131 M:      Antti Palosaari <crope@iki.fi>
15132 L:      linux-media@vger.kernel.org
15133 W:      https://linuxtv.org
15134 W:      http://palosaari.fi/linux/
15135 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15136 T:      git git://linuxtv.org/anttip/media_tree.git
15137 S:      Maintained
15138 F:      drivers/media/tuners/tda18218*
15139
15140 TDA18250 MEDIA DRIVER
15141 M:      Olli Salonen <olli.salonen@iki.fi>
15142 L:      linux-media@vger.kernel.org
15143 W:      https://linuxtv.org
15144 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15145 T:      git git://linuxtv.org/media_tree.git
15146 S:      Maintained
15147 F:      drivers/media/tuners/tda18250*
15148
15149 TDA18271 MEDIA DRIVER
15150 M:      Michael Krufky <mkrufky@linuxtv.org>
15151 L:      linux-media@vger.kernel.org
15152 W:      https://linuxtv.org
15153 W:      http://github.com/mkrufky
15154 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15155 T:      git git://linuxtv.org/mkrufky/tuners.git
15156 S:      Maintained
15157 F:      drivers/media/tuners/tda18271*
15158
15159 TDA1997x MEDIA DRIVER
15160 M:      Tim Harvey <tharvey@gateworks.com>
15161 L:      linux-media@vger.kernel.org
15162 W:      https://linuxtv.org
15163 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15164 S:      Maintained
15165 F:      drivers/media/i2c/tda1997x.*
15166
15167 TDA827x MEDIA DRIVER
15168 M:      Michael Krufky <mkrufky@linuxtv.org>
15169 L:      linux-media@vger.kernel.org
15170 W:      https://linuxtv.org
15171 W:      http://github.com/mkrufky
15172 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15173 T:      git git://linuxtv.org/mkrufky/tuners.git
15174 S:      Maintained
15175 F:      drivers/media/tuners/tda8290.*
15176
15177 TDA8290 MEDIA DRIVER
15178 M:      Michael Krufky <mkrufky@linuxtv.org>
15179 L:      linux-media@vger.kernel.org
15180 W:      https://linuxtv.org
15181 W:      http://github.com/mkrufky
15182 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15183 T:      git git://linuxtv.org/mkrufky/tuners.git
15184 S:      Maintained
15185 F:      drivers/media/tuners/tda8290.*
15186
15187 TDA9840 MEDIA DRIVER
15188 M:      Hans Verkuil <hverkuil@xs4all.nl>
15189 L:      linux-media@vger.kernel.org
15190 T:      git git://linuxtv.org/media_tree.git
15191 W:      https://linuxtv.org
15192 S:      Maintained
15193 F:      drivers/media/i2c/tda9840*
15194
15195 TEA5761 TUNER DRIVER
15196 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15197 L:      linux-media@vger.kernel.org
15198 W:      https://linuxtv.org
15199 T:      git git://linuxtv.org/media_tree.git
15200 S:      Odd fixes
15201 F:      drivers/media/tuners/tea5761.*
15202
15203 TEA5767 TUNER DRIVER
15204 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15205 L:      linux-media@vger.kernel.org
15206 W:      https://linuxtv.org
15207 T:      git git://linuxtv.org/media_tree.git
15208 S:      Maintained
15209 F:      drivers/media/tuners/tea5767.*
15210
15211 TEA6415C MEDIA DRIVER
15212 M:      Hans Verkuil <hverkuil@xs4all.nl>
15213 L:      linux-media@vger.kernel.org
15214 T:      git git://linuxtv.org/media_tree.git
15215 W:      https://linuxtv.org
15216 S:      Maintained
15217 F:      drivers/media/i2c/tea6415c*
15218
15219 TEA6420 MEDIA DRIVER
15220 M:      Hans Verkuil <hverkuil@xs4all.nl>
15221 L:      linux-media@vger.kernel.org
15222 T:      git git://linuxtv.org/media_tree.git
15223 W:      https://linuxtv.org
15224 S:      Maintained
15225 F:      drivers/media/i2c/tea6420*
15226
15227 TEAM DRIVER
15228 M:      Jiri Pirko <jiri@resnulli.us>
15229 L:      netdev@vger.kernel.org
15230 S:      Supported
15231 F:      drivers/net/team/
15232 F:      include/linux/if_team.h
15233 F:      include/uapi/linux/if_team.h
15234
15235 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15236 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15237 S:      Maintained
15238 F:      arch/x86/platform/ts5500/
15239
15240 TECHNOTREND USB IR RECEIVER
15241 M:      Sean Young <sean@mess.org>
15242 L:      linux-media@vger.kernel.org
15243 S:      Maintained
15244 F:      drivers/media/rc/ttusbir.c
15245
15246 TECHWELL TW9910 VIDEO DECODER
15247 L:      linux-media@vger.kernel.org
15248 S:      Orphan
15249 F:      drivers/media/i2c/tw9910.c
15250 F:      include/media/i2c/tw9910.h
15251
15252 TEE SUBSYSTEM
15253 M:      Jens Wiklander <jens.wiklander@linaro.org>
15254 S:      Maintained
15255 F:      include/linux/tee_drv.h
15256 F:      include/uapi/linux/tee.h
15257 F:      drivers/tee/
15258 F:      Documentation/tee.txt
15259
15260 TEGRA ARCHITECTURE SUPPORT
15261 M:      Thierry Reding <thierry.reding@gmail.com>
15262 M:      Jonathan Hunter <jonathanh@nvidia.com>
15263 L:      linux-tegra@vger.kernel.org
15264 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15266 S:      Supported
15267 N:      [^a-z]tegra
15268
15269 TEGRA CLOCK DRIVER
15270 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15271 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15272 S:      Supported
15273 F:      drivers/clk/tegra/
15274
15275 TEGRA DMA DRIVERS
15276 M:      Laxman Dewangan <ldewangan@nvidia.com>
15277 M:      Jon Hunter <jonathanh@nvidia.com>
15278 S:      Supported
15279 F:      drivers/dma/tegra*
15280
15281 TEGRA I2C DRIVER
15282 M:      Laxman Dewangan <ldewangan@nvidia.com>
15283 S:      Supported
15284 F:      drivers/i2c/busses/i2c-tegra.c
15285
15286 TEGRA IOMMU DRIVERS
15287 M:      Thierry Reding <thierry.reding@gmail.com>
15288 L:      linux-tegra@vger.kernel.org
15289 S:      Supported
15290 F:      drivers/iommu/tegra*
15291
15292 TEGRA KBC DRIVER
15293 M:      Laxman Dewangan <ldewangan@nvidia.com>
15294 S:      Supported
15295 F:      drivers/input/keyboard/tegra-kbc.c
15296
15297 TEGRA NAND DRIVER
15298 M:      Stefan Agner <stefan@agner.ch>
15299 M:      Lucas Stach <dev@lynxeye.de>
15300 S:      Maintained
15301 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15302 F:      drivers/mtd/nand/raw/tegra_nand.c
15303
15304 TEGRA PWM DRIVER
15305 M:      Thierry Reding <thierry.reding@gmail.com>
15306 S:      Supported
15307 F:      drivers/pwm/pwm-tegra.c
15308
15309 TEGRA SERIAL DRIVER
15310 M:      Laxman Dewangan <ldewangan@nvidia.com>
15311 S:      Supported
15312 F:      drivers/tty/serial/serial-tegra.c
15313
15314 TEGRA SPI DRIVER
15315 M:      Laxman Dewangan <ldewangan@nvidia.com>
15316 S:      Supported
15317 F:      drivers/spi/spi-tegra*
15318
15319 TEHUTI ETHERNET DRIVER
15320 M:      Andy Gospodarek <andy@greyhouse.net>
15321 L:      netdev@vger.kernel.org
15322 S:      Supported
15323 F:      drivers/net/ethernet/tehuti/*
15324
15325 Telecom Clock Driver for MCPL0010
15326 M:      Mark Gross <mark.gross@intel.com>
15327 S:      Supported
15328 F:      drivers/char/tlclk.c
15329
15330 TENSILICA XTENSA PORT (xtensa)
15331 M:      Chris Zankel <chris@zankel.net>
15332 M:      Max Filippov <jcmvbkbc@gmail.com>
15333 L:      linux-xtensa@linux-xtensa.org
15334 T:      git git://github.com/czankel/xtensa-linux.git
15335 S:      Maintained
15336 F:      arch/xtensa/
15337 F:      drivers/irqchip/irq-xtensa-*
15338
15339 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15340 M:      Nishanth Menon <nm@ti.com>
15341 M:      Tero Kristo <t-kristo@ti.com>
15342 M:      Santosh Shilimkar <ssantosh@kernel.org>
15343 L:      linux-arm-kernel@lists.infradead.org
15344 S:      Maintained
15345 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15346 F:      drivers/firmware/ti_sci*
15347 F:      include/linux/soc/ti/ti_sci_protocol.h
15348 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15349 F:      drivers/soc/ti/ti_sci_pm_domains.c
15350 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15351 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15352 F:      drivers/clk/keystone/sci-clk.c
15353 F:      drivers/reset/reset-ti-sci.c
15354
15355 Texas Instruments ASoC drivers
15356 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15357 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15358 S:      Maintained
15359 F:      sound/soc/ti/
15360
15361 Texas Instruments' DAC7612 DAC Driver
15362 M:      Ricardo Ribalda <ricardo@ribalda.com>
15363 L:      linux-iio@vger.kernel.org
15364 S:      Supported
15365 F:      drivers/iio/dac/ti-dac7612.c
15366 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15367
15368 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15369 M:      Hans Verkuil <hverkuil@xs4all.nl>
15370 L:      linux-media@vger.kernel.org
15371 T:      git git://linuxtv.org/media_tree.git
15372 W:      https://linuxtv.org
15373 S:      Maintained
15374 F:      drivers/media/radio/radio-raremono.c
15375
15376 THERMAL
15377 M:      Zhang Rui <rui.zhang@intel.com>
15378 M:      Eduardo Valentin <edubezval@gmail.com>
15379 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15380 L:      linux-pm@vger.kernel.org
15381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15383 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15384 S:      Supported
15385 F:      drivers/thermal/
15386 F:      include/linux/thermal.h
15387 F:      include/uapi/linux/thermal.h
15388 F:      include/linux/cpu_cooling.h
15389 F:      Documentation/devicetree/bindings/thermal/
15390
15391 THERMAL/CPU_COOLING
15392 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15393 M:      Viresh Kumar <viresh.kumar@linaro.org>
15394 M:      Javi Merino <javi.merino@kernel.org>
15395 L:      linux-pm@vger.kernel.org
15396 S:      Supported
15397 F:      Documentation/thermal/cpu-cooling-api.txt
15398 F:      drivers/thermal/cpu_cooling.c
15399 F:      include/linux/cpu_cooling.h
15400
15401 THINKPAD ACPI EXTRAS DRIVER
15402 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15403 L:      ibm-acpi-devel@lists.sourceforge.net
15404 L:      platform-driver-x86@vger.kernel.org
15405 W:      http://ibm-acpi.sourceforge.net
15406 W:      http://thinkwiki.org/wiki/Ibm-acpi
15407 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15408 S:      Maintained
15409 F:      drivers/platform/x86/thinkpad_acpi.c
15410
15411 THUNDERBOLT DRIVER
15412 M:      Andreas Noever <andreas.noever@gmail.com>
15413 M:      Michael Jamet <michael.jamet@intel.com>
15414 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15415 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15417 S:      Maintained
15418 F:      Documentation/admin-guide/thunderbolt.rst
15419 F:      drivers/thunderbolt/
15420 F:      include/linux/thunderbolt.h
15421
15422 THUNDERBOLT NETWORK DRIVER
15423 M:      Michael Jamet <michael.jamet@intel.com>
15424 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15425 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15426 L:      netdev@vger.kernel.org
15427 S:      Maintained
15428 F:      drivers/net/thunderbolt.c
15429
15430 THUNDERX GPIO DRIVER
15431 M:      David Daney <david.daney@cavium.com>
15432 S:      Maintained
15433 F:      drivers/gpio/gpio-thunderx.c
15434
15435 TI AM437X VPFE DRIVER
15436 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15437 L:      linux-media@vger.kernel.org
15438 W:      https://linuxtv.org
15439 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15440 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15441 S:      Maintained
15442 F:      drivers/media/platform/am437x/
15443
15444 TI BANDGAP AND THERMAL DRIVER
15445 M:      Eduardo Valentin <edubezval@gmail.com>
15446 M:      Keerthy <j-keerthy@ti.com>
15447 L:      linux-pm@vger.kernel.org
15448 L:      linux-omap@vger.kernel.org
15449 S:      Maintained
15450 F:      drivers/thermal/ti-soc-thermal/
15451
15452 TI BQ27XXX POWER SUPPLY DRIVER
15453 R:      Andrew F. Davis <afd@ti.com>
15454 F:      include/linux/power/bq27xxx_battery.h
15455 F:      drivers/power/supply/bq27xxx_battery.c
15456 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15457
15458 TI CDCE706 CLOCK DRIVER
15459 M:      Max Filippov <jcmvbkbc@gmail.com>
15460 S:      Maintained
15461 F:      drivers/clk/clk-cdce706.c
15462
15463 TI CLOCK DRIVER
15464 M:      Tero Kristo <t-kristo@ti.com>
15465 L:      linux-omap@vger.kernel.org
15466 S:      Maintained
15467 F:      drivers/clk/ti/
15468 F:      include/linux/clk/ti.h
15469
15470 TI DAVINCI MACHINE SUPPORT
15471 M:      Sekhar Nori <nsekhar@ti.com>
15472 M:      Kevin Hilman <khilman@kernel.org>
15473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15475 S:      Supported
15476 F:      arch/arm/mach-davinci/
15477 F:      drivers/i2c/busses/i2c-davinci.c
15478 F:      arch/arm/boot/dts/da850*
15479
15480 TI DAVINCI SERIES CLOCK DRIVER
15481 M:      David Lechner <david@lechnology.com>
15482 R:      Sekhar Nori <nsekhar@ti.com>
15483 S:      Maintained
15484 F:      Documentation/devicetree/bindings/clock/ti/davinci/
15485 F:      drivers/clk/davinci/
15486
15487 TI DAVINCI SERIES GPIO DRIVER
15488 M:      Keerthy <j-keerthy@ti.com>
15489 L:      linux-gpio@vger.kernel.org
15490 S:      Maintained
15491 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
15492 F:      drivers/gpio/gpio-davinci.c
15493
15494 TI DAVINCI SERIES MEDIA DRIVER
15495 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15496 L:      linux-media@vger.kernel.org
15497 W:      https://linuxtv.org
15498 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15499 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15500 S:      Maintained
15501 F:      drivers/media/platform/davinci/
15502 F:      include/media/davinci/
15503
15504 TI ETHERNET SWITCH DRIVER (CPSW)
15505 R:      Grygorii Strashko <grygorii.strashko@ti.com>
15506 L:      linux-omap@vger.kernel.org
15507 L:      netdev@vger.kernel.org
15508 S:      Maintained
15509 F:      drivers/net/ethernet/ti/cpsw*
15510 F:      drivers/net/ethernet/ti/davinci*
15511
15512 TI FLASH MEDIA INTERFACE DRIVER
15513 M:      Alex Dubov <oakad@yahoo.com>
15514 S:      Maintained
15515 F:      drivers/misc/tifm*
15516 F:      drivers/mmc/host/tifm_sd.c
15517 F:      include/linux/tifm.h
15518
15519 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
15520 M:      Santosh Shilimkar <ssantosh@kernel.org>
15521 L:      linux-kernel@vger.kernel.org
15522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15523 S:      Maintained
15524 F:      drivers/soc/ti/*
15525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
15526
15527 TI LM49xxx FAMILY ASoC CODEC DRIVERS
15528 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
15529 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
15530 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15531 S:      Maintained
15532 F:      sound/soc/codecs/lm49453*
15533 F:      sound/soc/codecs/isabelle*
15534
15535 TI LP855x BACKLIGHT DRIVER
15536 M:      Milo Kim <milo.kim@ti.com>
15537 S:      Maintained
15538 F:      Documentation/backlight/lp855x-driver.txt
15539 F:      drivers/video/backlight/lp855x_bl.c
15540 F:      include/linux/platform_data/lp855x.h
15541
15542 TI LP8727 CHARGER DRIVER
15543 M:      Milo Kim <milo.kim@ti.com>
15544 S:      Maintained
15545 F:      drivers/power/supply/lp8727_charger.c
15546 F:      include/linux/platform_data/lp8727.h
15547
15548 TI LP8788 MFD DRIVER
15549 M:      Milo Kim <milo.kim@ti.com>
15550 S:      Maintained
15551 F:      drivers/iio/adc/lp8788_adc.c
15552 F:      drivers/leds/leds-lp8788.c
15553 F:      drivers/mfd/lp8788*.c
15554 F:      drivers/power/supply/lp8788-charger.c
15555 F:      drivers/regulator/lp8788-*.c
15556 F:      include/linux/mfd/lp8788*.h
15557
15558 TI NETCP ETHERNET DRIVER
15559 M:      Wingman Kwok <w-kwok2@ti.com>
15560 M:      Murali Karicheri <m-karicheri2@ti.com>
15561 L:      netdev@vger.kernel.org
15562 S:      Maintained
15563 F:      drivers/net/ethernet/ti/netcp*
15564
15565 TI PCM3060 ASoC CODEC DRIVER
15566 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
15567 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15568 S:      Maintained
15569 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
15570 F:      sound/soc/codecs/pcm3060*
15571
15572 TI TAS571X FAMILY ASoC CODEC DRIVER
15573 M:      Kevin Cernekee <cernekee@chromium.org>
15574 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15575 S:      Odd Fixes
15576 F:      sound/soc/codecs/tas571x*
15577
15578 TI TRF7970A NFC DRIVER
15579 M:      Mark Greer <mgreer@animalcreek.com>
15580 L:      linux-wireless@vger.kernel.org
15581 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15582 S:      Supported
15583 F:      drivers/nfc/trf7970a.c
15584 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
15585
15586 TI TWL4030 SERIES SOC CODEC DRIVER
15587 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15588 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15589 S:      Maintained
15590 F:      sound/soc/codecs/twl4030*
15591
15592 TI VPE/CAL DRIVERS
15593 M:      Benoit Parrot <bparrot@ti.com>
15594 L:      linux-media@vger.kernel.org
15595 W:      http://linuxtv.org/
15596 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15597 S:      Maintained
15598 F:      drivers/media/platform/ti-vpe/
15599
15600 TI WILINK WIRELESS DRIVERS
15601 L:      linux-wireless@vger.kernel.org
15602 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
15603 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
15604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
15605 S:      Orphan
15606 F:      drivers/net/wireless/ti/
15607 F:      include/linux/wl12xx.h
15608
15609 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
15610 M:      John Stultz <john.stultz@linaro.org>
15611 M:      Thomas Gleixner <tglx@linutronix.de>
15612 R:      Stephen Boyd <sboyd@kernel.org>
15613 L:      linux-kernel@vger.kernel.org
15614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15615 S:      Supported
15616 F:      include/linux/clocksource.h
15617 F:      include/linux/time.h
15618 F:      include/linux/timex.h
15619 F:      include/uapi/linux/time.h
15620 F:      include/uapi/linux/timex.h
15621 F:      kernel/time/clocksource.c
15622 F:      kernel/time/time*.c
15623 F:      kernel/time/alarmtimer.c
15624 F:      kernel/time/ntp.c
15625 F:      tools/testing/selftests/timers/
15626
15627 TIPC NETWORK LAYER
15628 M:      Jon Maloy <jon.maloy@ericsson.com>
15629 M:      Ying Xue <ying.xue@windriver.com>
15630 L:      netdev@vger.kernel.org (core kernel code)
15631 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
15632 W:      http://tipc.sourceforge.net/
15633 S:      Maintained
15634 F:      include/uapi/linux/tipc*.h
15635 F:      net/tipc/
15636
15637 TLAN NETWORK DRIVER
15638 M:      Samuel Chessman <chessman@tux.org>
15639 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
15640 W:      http://sourceforge.net/projects/tlan/
15641 S:      Maintained
15642 F:      Documentation/networking/device_drivers/ti/tlan.txt
15643 F:      drivers/net/ethernet/ti/tlan.*
15644
15645 TM6000 VIDEO4LINUX DRIVER
15646 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15647 L:      linux-media@vger.kernel.org
15648 W:      https://linuxtv.org
15649 T:      git git://linuxtv.org/media_tree.git
15650 S:      Odd fixes
15651 F:      drivers/media/usb/tm6000/
15652 F:      Documentation/media/v4l-drivers/tm6000*
15653
15654 TMIO/SDHI MMC DRIVER
15655 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15656 L:      linux-mmc@vger.kernel.org
15657 S:      Supported
15658 F:      drivers/mmc/host/tmio_mmc*
15659 F:      drivers/mmc/host/renesas_sdhi*
15660 F:      include/linux/mfd/tmio.h
15661
15662 TMP401 HARDWARE MONITOR DRIVER
15663 M:      Guenter Roeck <linux@roeck-us.net>
15664 L:      linux-hwmon@vger.kernel.org
15665 S:      Maintained
15666 F:      Documentation/hwmon/tmp401
15667 F:      drivers/hwmon/tmp401.c
15668
15669 TMPFS (SHMEM FILESYSTEM)
15670 M:      Hugh Dickins <hughd@google.com>
15671 L:      linux-mm@kvack.org
15672 S:      Maintained
15673 F:      include/linux/shmem_fs.h
15674 F:      mm/shmem.c
15675
15676 TOMOYO SECURITY MODULE
15677 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
15678 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
15679 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
15680 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
15681 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
15682 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
15683 W:      https://tomoyo.osdn.jp/
15684 S:      Maintained
15685 F:      security/tomoyo/
15686
15687 TOPSTAR LAPTOP EXTRAS DRIVER
15688 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15689 L:      platform-driver-x86@vger.kernel.org
15690 S:      Maintained
15691 F:      drivers/platform/x86/topstar-laptop.c
15692
15693 TORTURE-TEST MODULES
15694 M:      Davidlohr Bueso <dave@stgolabs.net>
15695 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
15696 M:      Josh Triplett <josh@joshtriplett.org>
15697 L:      linux-kernel@vger.kernel.org
15698 S:      Supported
15699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
15700 F:      Documentation/RCU/torture.txt
15701 F:      kernel/torture.c
15702 F:      kernel/rcu/rcutorture.c
15703 F:      kernel/rcu/rcuperf.c
15704 F:      kernel/locking/locktorture.c
15705
15706 TOSHIBA ACPI EXTRAS DRIVER
15707 M:      Azael Avalos <coproscefalo@gmail.com>
15708 L:      platform-driver-x86@vger.kernel.org
15709 S:      Maintained
15710 F:      drivers/platform/x86/toshiba_acpi.c
15711
15712 TOSHIBA BLUETOOTH DRIVER
15713 M:      Azael Avalos <coproscefalo@gmail.com>
15714 L:      platform-driver-x86@vger.kernel.org
15715 S:      Maintained
15716 F:      drivers/platform/x86/toshiba_bluetooth.c
15717
15718 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
15719 M:      Azael Avalos <coproscefalo@gmail.com>
15720 L:      platform-driver-x86@vger.kernel.org
15721 S:      Maintained
15722 F:      drivers/platform/x86/toshiba_haps.c
15723
15724 TOSHIBA SMM DRIVER
15725 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
15726 W:      http://www.buzzard.org.uk/toshiba/
15727 S:      Maintained
15728 F:      drivers/char/toshiba.c
15729 F:      include/linux/toshiba.h
15730 F:      include/uapi/linux/toshiba.h
15731
15732 TOSHIBA TC358743 DRIVER
15733 M:      Mats Randgaard <matrandg@cisco.com>
15734 L:      linux-media@vger.kernel.org
15735 S:      Maintained
15736 F:      drivers/media/i2c/tc358743*
15737 F:      include/media/i2c/tc358743.h
15738
15739 TOSHIBA WMI HOTKEYS DRIVER
15740 M:      Azael Avalos <coproscefalo@gmail.com>
15741 L:      platform-driver-x86@vger.kernel.org
15742 S:      Maintained
15743 F:      drivers/platform/x86/toshiba-wmi.c
15744
15745 TPM DEVICE DRIVER
15746 M:      Peter Huewe <peterhuewe@gmx.de>
15747 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
15748 R:      Jason Gunthorpe <jgg@ziepe.ca>
15749 L:      linux-integrity@vger.kernel.org
15750 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
15751 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
15752 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
15753 S:      Maintained
15754 F:      drivers/char/tpm/
15755
15756 TRACING
15757 M:      Steven Rostedt <rostedt@goodmis.org>
15758 M:      Ingo Molnar <mingo@redhat.com>
15759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15760 S:      Maintained
15761 F:      Documentation/trace/ftrace.rst
15762 F:      arch/*/*/*/ftrace.h
15763 F:      arch/*/kernel/ftrace.c
15764 F:      include/*/ftrace.h
15765 F:      include/linux/trace*.h
15766 F:      include/trace/
15767 F:      kernel/trace/
15768 F:      tools/testing/selftests/ftrace/
15769
15770 TRACING MMIO ACCESSES (MMIOTRACE)
15771 M:      Steven Rostedt <rostedt@goodmis.org>
15772 M:      Ingo Molnar <mingo@kernel.org>
15773 R:      Karol Herbst <karolherbst@gmail.com>
15774 R:      Pekka Paalanen <ppaalanen@gmail.com>
15775 S:      Maintained
15776 L:      linux-kernel@vger.kernel.org
15777 L:      nouveau@lists.freedesktop.org
15778 F:      kernel/trace/trace_mmiotrace.c
15779 F:      include/linux/mmiotrace.h
15780 F:      arch/x86/mm/kmmio.c
15781 F:      arch/x86/mm/mmio-mod.c
15782 F:      arch/x86/mm/testmmiotrace.c
15783
15784 TRIVIAL PATCHES
15785 M:      Jiri Kosina <trivial@kernel.org>
15786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
15787 S:      Maintained
15788 K:      ^Subject:.*(?i)trivial
15789
15790 TEMPO SEMICONDUCTOR DRIVERS
15791 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
15792 S:      Maintained
15793 F:      sound/soc/codecs/tscs*.c
15794 F:      sound/soc/codecs/tscs*.h
15795 F:      Documentation/devicetree/bindings/sound/tscs*.txt
15796
15797 TTY LAYER
15798 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15799 M:      Jiri Slaby <jslaby@suse.com>
15800 S:      Supported
15801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
15802 F:      Documentation/serial/
15803 F:      drivers/tty/
15804 F:      drivers/tty/serial/serial_core.c
15805 F:      include/linux/serial_core.h
15806 F:      include/linux/serial.h
15807 F:      include/linux/tty.h
15808 F:      include/uapi/linux/serial_core.h
15809 F:      include/uapi/linux/serial.h
15810 F:      include/uapi/linux/tty.h
15811
15812 TUA9001 MEDIA DRIVER
15813 M:      Antti Palosaari <crope@iki.fi>
15814 L:      linux-media@vger.kernel.org
15815 W:      https://linuxtv.org
15816 W:      http://palosaari.fi/linux/
15817 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15818 T:      git git://linuxtv.org/anttip/media_tree.git
15819 S:      Maintained
15820 F:      drivers/media/tuners/tua9001*
15821
15822 TULIP NETWORK DRIVERS
15823 L:      netdev@vger.kernel.org
15824 L:      linux-parisc@vger.kernel.org
15825 S:      Orphan
15826 F:      drivers/net/ethernet/dec/tulip/
15827
15828 TUN/TAP driver
15829 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
15830 W:      http://vtun.sourceforge.net/tun
15831 S:      Maintained
15832 F:      Documentation/networking/tuntap.txt
15833 F:      arch/um/os-Linux/drivers/
15834
15835 TURBOCHANNEL SUBSYSTEM
15836 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
15837 M:      Ralf Baechle <ralf@linux-mips.org>
15838 L:      linux-mips@vger.kernel.org
15839 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
15840 S:      Maintained
15841 F:      drivers/tc/
15842 F:      include/linux/tc.h
15843
15844 TURBOSTAT UTILITY
15845 M:      "Len Brown" <lenb@kernel.org>
15846 L:      linux-pm@vger.kernel.org
15847 B:      https://bugzilla.kernel.org
15848 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
15850 S:      Supported
15851 F:      tools/power/x86/turbostat/
15852
15853 TW5864 VIDEO4LINUX DRIVER
15854 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15855 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15856 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15857 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15858 L:      linux-media@vger.kernel.org
15859 S:      Supported
15860 F:      drivers/media/pci/tw5864/
15861
15862 TW68 VIDEO4LINUX DRIVER
15863 M:      Hans Verkuil <hverkuil@xs4all.nl>
15864 L:      linux-media@vger.kernel.org
15865 T:      git git://linuxtv.org/media_tree.git
15866 W:      https://linuxtv.org
15867 S:      Odd Fixes
15868 F:      drivers/media/pci/tw68/
15869
15870 TW686X VIDEO4LINUX DRIVER
15871 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15872 L:      linux-media@vger.kernel.org
15873 T:      git git://linuxtv.org/media_tree.git
15874 W:      http://linuxtv.org
15875 S:      Maintained
15876 F:      drivers/media/pci/tw686x/
15877
15878 UBI FILE SYSTEM (UBIFS)
15879 M:      Richard Weinberger <richard@nod.at>
15880 M:      Artem Bityutskiy <dedekind1@gmail.com>
15881 M:      Adrian Hunter <adrian.hunter@intel.com>
15882 L:      linux-mtd@lists.infradead.org
15883 T:      git git://git.infradead.org/ubifs-2.6.git
15884 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
15885 S:      Supported
15886 F:      Documentation/filesystems/ubifs.txt
15887 F:      fs/ubifs/
15888
15889 UCLINUX (M68KNOMMU AND COLDFIRE)
15890 M:      Greg Ungerer <gerg@linux-m68k.org>
15891 W:      http://www.linux-m68k.org/
15892 W:      http://www.uclinux.org/
15893 L:      linux-m68k@lists.linux-m68k.org
15894 L:      uclinux-dev@uclinux.org  (subscribers-only)
15895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
15896 S:      Maintained
15897 F:      arch/m68k/coldfire/
15898 F:      arch/m68k/68*/
15899 F:      arch/m68k/*/*_no.*
15900 F:      arch/m68k/include/asm/*_no.*
15901
15902 UDF FILESYSTEM
15903 M:      Jan Kara <jack@suse.com>
15904 S:      Maintained
15905 F:      Documentation/filesystems/udf.txt
15906 F:      fs/udf/
15907
15908 UDRAW TABLET
15909 M:      Bastien Nocera <hadess@hadess.net>
15910 L:      linux-input@vger.kernel.org
15911 S:      Maintained
15912 F:      drivers/hid/hid-udraw-ps3.c
15913
15914 UFS FILESYSTEM
15915 M:      Evgeniy Dushistov <dushistov@mail.ru>
15916 S:      Maintained
15917 F:      Documentation/filesystems/ufs.txt
15918 F:      fs/ufs/
15919
15920 UHID USERSPACE HID IO DRIVER:
15921 M:      David Herrmann <dh.herrmann@googlemail.com>
15922 L:      linux-input@vger.kernel.org
15923 S:      Maintained
15924 F:      drivers/hid/uhid.c
15925 F:      include/uapi/linux/uhid.h
15926
15927 ULPI BUS
15928 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
15929 L:      linux-usb@vger.kernel.org
15930 S:      Maintained
15931 F:      drivers/usb/common/ulpi.c
15932 F:      include/linux/ulpi/
15933
15934 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
15935 L:      linux-usb@vger.kernel.org
15936 S:      Orphan
15937 F:      drivers/uwb/
15938 F:      include/linux/uwb.h
15939 F:      include/linux/uwb/
15940
15941 UNICORE32 ARCHITECTURE:
15942 M:      Guan Xuetao <gxt@pku.edu.cn>
15943 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
15944 S:      Maintained
15945 T:      git git://github.com/gxt/linux.git
15946 F:      arch/unicore32/
15947
15948 UNIFDEF
15949 M:      Tony Finch <dot@dotat.at>
15950 W:      http://dotat.at/prog/unifdef
15951 S:      Maintained
15952 F:      scripts/unifdef.c
15953
15954 UNIFORM CDROM DRIVER
15955 M:      Jens Axboe <axboe@kernel.dk>
15956 W:      http://www.kernel.dk
15957 S:      Maintained
15958 F:      Documentation/cdrom/
15959 F:      drivers/cdrom/cdrom.c
15960 F:      include/linux/cdrom.h
15961 F:      include/uapi/linux/cdrom.h
15962
15963 UNISYS S-PAR DRIVERS
15964 M:      David Kershner <david.kershner@unisys.com>
15965 L:      sparmaintainer@unisys.com (Unisys internal)
15966 S:      Supported
15967 F:      include/linux/visorbus.h
15968 F:      drivers/visorbus/
15969 F:      drivers/staging/unisys/
15970
15971 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
15972 R:      Alim Akhtar <alim.akhtar@samsung.com>
15973 R:      Avri Altman <avri.altman@wdc.com>
15974 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
15975 L:      linux-scsi@vger.kernel.org
15976 S:      Supported
15977 F:      Documentation/scsi/ufs.txt
15978 F:      drivers/scsi/ufs/
15979
15980 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
15981 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
15982 L:      linux-scsi@vger.kernel.org
15983 S:      Supported
15984 F:      drivers/scsi/ufs/*dwc*
15985
15986 UNSORTED BLOCK IMAGES (UBI)
15987 M:      Artem Bityutskiy <dedekind1@gmail.com>
15988 M:      Richard Weinberger <richard@nod.at>
15989 W:      http://www.linux-mtd.infradead.org/
15990 L:      linux-mtd@lists.infradead.org
15991 T:      git git://git.infradead.org/ubifs-2.6.git
15992 S:      Supported
15993 F:      drivers/mtd/ubi/
15994 F:      include/linux/mtd/ubi.h
15995 F:      include/uapi/mtd/ubi-user.h
15996
15997 USB "USBNET" DRIVER FRAMEWORK
15998 M:      Oliver Neukum <oneukum@suse.com>
15999 L:      netdev@vger.kernel.org
16000 W:      http://www.linux-usb.org/usbnet
16001 S:      Maintained
16002 F:      drivers/net/usb/usbnet.c
16003 F:      include/linux/usb/usbnet.h
16004
16005 USB ACM DRIVER
16006 M:      Oliver Neukum <oneukum@suse.com>
16007 L:      linux-usb@vger.kernel.org
16008 S:      Maintained
16009 F:      Documentation/usb/acm.txt
16010 F:      drivers/usb/class/cdc-acm.*
16011
16012 USB AR5523 WIRELESS DRIVER
16013 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16014 L:      linux-wireless@vger.kernel.org
16015 S:      Maintained
16016 F:      drivers/net/wireless/ath/ar5523/
16017
16018 USB ATTACHED SCSI
16019 M:      Oliver Neukum <oneukum@suse.com>
16020 L:      linux-usb@vger.kernel.org
16021 L:      linux-scsi@vger.kernel.org
16022 S:      Maintained
16023 F:      drivers/usb/storage/uas.c
16024
16025 USB CDC ETHERNET DRIVER
16026 M:      Oliver Neukum <oliver@neukum.org>
16027 L:      linux-usb@vger.kernel.org
16028 S:      Maintained
16029 F:      drivers/net/usb/cdc_*.c
16030 F:      include/uapi/linux/usb/cdc.h
16031
16032 USB CHAOSKEY DRIVER
16033 M:      Keith Packard <keithp@keithp.com>
16034 L:      linux-usb@vger.kernel.org
16035 S:      Maintained
16036 F:      drivers/usb/misc/chaoskey.c
16037
16038 USB CYPRESS C67X00 DRIVER
16039 M:      Peter Korsgaard <jacmet@sunsite.dk>
16040 L:      linux-usb@vger.kernel.org
16041 S:      Maintained
16042 F:      drivers/usb/c67x00/
16043
16044 USB DAVICOM DM9601 DRIVER
16045 M:      Peter Korsgaard <jacmet@sunsite.dk>
16046 L:      netdev@vger.kernel.org
16047 W:      http://www.linux-usb.org/usbnet
16048 S:      Maintained
16049 F:      drivers/net/usb/dm9601.c
16050
16051 USB DIAMOND RIO500 DRIVER
16052 M:      Cesar Miquel <miquel@df.uba.ar>
16053 L:      rio500-users@lists.sourceforge.net
16054 W:      http://rio500.sourceforge.net
16055 S:      Maintained
16056 F:      drivers/usb/misc/rio500*
16057
16058 USB EHCI DRIVER
16059 M:      Alan Stern <stern@rowland.harvard.edu>
16060 L:      linux-usb@vger.kernel.org
16061 S:      Maintained
16062 F:      Documentation/usb/ehci.txt
16063 F:      drivers/usb/host/ehci*
16064
16065 USB GADGET/PERIPHERAL SUBSYSTEM
16066 M:      Felipe Balbi <balbi@kernel.org>
16067 L:      linux-usb@vger.kernel.org
16068 W:      http://www.linux-usb.org/gadget
16069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16070 S:      Maintained
16071 F:      drivers/usb/gadget/
16072 F:      include/linux/usb/gadget*
16073
16074 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16075 M:      Jiri Kosina <jikos@kernel.org>
16076 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16077 L:      linux-usb@vger.kernel.org
16078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16079 S:      Maintained
16080 F:      Documentation/hid/hiddev.txt
16081 F:      drivers/hid/usbhid/
16082
16083 USB INTEL XHCI ROLE MUX DRIVER
16084 M:      Hans de Goede <hdegoede@redhat.com>
16085 L:      linux-usb@vger.kernel.org
16086 S:      Maintained
16087 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16088
16089 USB ISP116X DRIVER
16090 M:      Olav Kongas <ok@artecdesign.ee>
16091 L:      linux-usb@vger.kernel.org
16092 S:      Maintained
16093 F:      drivers/usb/host/isp116x*
16094 F:      include/linux/usb/isp116x.h
16095
16096 USB LAN78XX ETHERNET DRIVER
16097 M:      Woojung Huh <woojung.huh@microchip.com>
16098 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16099 L:      netdev@vger.kernel.org
16100 S:      Maintained
16101 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16102 F:      drivers/net/usb/lan78xx.*
16103 F:      include/dt-bindings/net/microchip-lan78xx.h
16104
16105 USB MASS STORAGE DRIVER
16106 M:      Alan Stern <stern@rowland.harvard.edu>
16107 L:      linux-usb@vger.kernel.org
16108 L:      usb-storage@lists.one-eyed-alien.net
16109 S:      Maintained
16110 F:      drivers/usb/storage/
16111
16112 USB MIDI DRIVER
16113 M:      Clemens Ladisch <clemens@ladisch.de>
16114 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16115 T:      git git://git.alsa-project.org/alsa-kernel.git
16116 S:      Maintained
16117 F:      sound/usb/midi.*
16118
16119 USB NETWORKING DRIVERS
16120 L:      linux-usb@vger.kernel.org
16121 S:      Odd Fixes
16122 F:      drivers/net/usb/
16123
16124 USB OHCI DRIVER
16125 M:      Alan Stern <stern@rowland.harvard.edu>
16126 L:      linux-usb@vger.kernel.org
16127 S:      Maintained
16128 F:      Documentation/usb/ohci.txt
16129 F:      drivers/usb/host/ohci*
16130
16131 USB OTG FSM (Finite State Machine)
16132 M:      Peter Chen <Peter.Chen@nxp.com>
16133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16134 L:      linux-usb@vger.kernel.org
16135 S:      Maintained
16136 F:      drivers/usb/common/usb-otg-fsm.c
16137
16138 USB OVER IP DRIVER
16139 M:      Valentina Manea <valentina.manea.m@gmail.com>
16140 M:      Shuah Khan <shuah@kernel.org>
16141 M:      Shuah Khan <skhan@linuxfoundation.org>
16142 L:      linux-usb@vger.kernel.org
16143 S:      Maintained
16144 F:      Documentation/usb/usbip_protocol.txt
16145 F:      drivers/usb/usbip/
16146 F:      tools/usb/usbip/
16147 F:      tools/testing/selftests/drivers/usb/usbip/
16148
16149 USB PEGASUS DRIVER
16150 M:      Petko Manolov <petkan@nucleusys.com>
16151 L:      linux-usb@vger.kernel.org
16152 L:      netdev@vger.kernel.org
16153 T:      git git://github.com/petkan/pegasus.git
16154 W:      https://github.com/petkan/pegasus
16155 S:      Maintained
16156 F:      drivers/net/usb/pegasus.*
16157
16158 USB PHY LAYER
16159 M:      Felipe Balbi <balbi@kernel.org>
16160 L:      linux-usb@vger.kernel.org
16161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16162 S:      Maintained
16163 F:      drivers/usb/phy/
16164
16165 USB PRINTER DRIVER (usblp)
16166 M:      Pete Zaitcev <zaitcev@redhat.com>
16167 L:      linux-usb@vger.kernel.org
16168 S:      Supported
16169 F:      drivers/usb/class/usblp.c
16170
16171 USB QMI WWAN NETWORK DRIVER
16172 M:      Bjørn Mork <bjorn@mork.no>
16173 L:      netdev@vger.kernel.org
16174 S:      Maintained
16175 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16176 F:      drivers/net/usb/qmi_wwan.c
16177
16178 USB RTL8150 DRIVER
16179 M:      Petko Manolov <petkan@nucleusys.com>
16180 L:      linux-usb@vger.kernel.org
16181 L:      netdev@vger.kernel.org
16182 T:      git git://github.com/petkan/rtl8150.git
16183 W:      https://github.com/petkan/rtl8150
16184 S:      Maintained
16185 F:      drivers/net/usb/rtl8150.c
16186
16187 USB SERIAL SUBSYSTEM
16188 M:      Johan Hovold <johan@kernel.org>
16189 L:      linux-usb@vger.kernel.org
16190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16191 S:      Maintained
16192 F:      Documentation/usb/usb-serial.txt
16193 F:      drivers/usb/serial/
16194 F:      include/linux/usb/serial.h
16195
16196 USB SMSC75XX ETHERNET DRIVER
16197 M:      Steve Glendinning <steve.glendinning@shawell.net>
16198 L:      netdev@vger.kernel.org
16199 S:      Maintained
16200 F:      drivers/net/usb/smsc75xx.*
16201
16202 USB SMSC95XX ETHERNET DRIVER
16203 M:      Steve Glendinning <steve.glendinning@shawell.net>
16204 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16205 L:      netdev@vger.kernel.org
16206 S:      Maintained
16207 F:      drivers/net/usb/smsc95xx.*
16208
16209 USB SUBSYSTEM
16210 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16211 L:      linux-usb@vger.kernel.org
16212 W:      http://www.linux-usb.org
16213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16214 S:      Supported
16215 F:      Documentation/devicetree/bindings/usb/
16216 F:      Documentation/usb/
16217 F:      drivers/usb/
16218 F:      include/linux/usb.h
16219 F:      include/linux/usb/
16220
16221 USB TYPEC PI3USB30532 MUX DRIVER
16222 M:      Hans de Goede <hdegoede@redhat.com>
16223 L:      linux-usb@vger.kernel.org
16224 S:      Maintained
16225 F:      drivers/usb/typec/mux/pi3usb30532.c
16226
16227 USB TYPEC CLASS
16228 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16229 L:      linux-usb@vger.kernel.org
16230 S:      Maintained
16231 F:      Documentation/ABI/testing/sysfs-class-typec
16232 F:      Documentation/driver-api/usb/typec.rst
16233 F:      drivers/usb/typec/
16234 F:      include/linux/usb/typec.h
16235
16236 USB TYPEC BUS FOR ALTERNATE MODES
16237 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16238 L:      linux-usb@vger.kernel.org
16239 S:      Maintained
16240 F:      Documentation/ABI/testing/sysfs-bus-typec
16241 F:      Documentation/driver-api/usb/typec_bus.rst
16242 F:      drivers/usb/typec/altmodes/
16243 F:      include/linux/usb/typec_altmode.h
16244
16245 USB TYPEC PORT CONTROLLER DRIVERS
16246 M:      Guenter Roeck <linux@roeck-us.net>
16247 L:      linux-usb@vger.kernel.org
16248 S:      Maintained
16249 F:      drivers/usb/typec/tcpm/
16250
16251 USB UHCI DRIVER
16252 M:      Alan Stern <stern@rowland.harvard.edu>
16253 L:      linux-usb@vger.kernel.org
16254 S:      Maintained
16255 F:      drivers/usb/host/uhci*
16256
16257 USB VIDEO CLASS
16258 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16259 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16260 L:      linux-media@vger.kernel.org
16261 T:      git git://linuxtv.org/media_tree.git
16262 W:      http://www.ideasonboard.org/uvc/
16263 S:      Maintained
16264 F:      drivers/media/usb/uvc/
16265 F:      include/uapi/linux/uvcvideo.h
16266
16267 USB VISION DRIVER
16268 M:      Hans Verkuil <hverkuil@xs4all.nl>
16269 L:      linux-media@vger.kernel.org
16270 T:      git git://linuxtv.org/media_tree.git
16271 W:      https://linuxtv.org
16272 S:      Odd Fixes
16273 F:      drivers/media/usb/usbvision/
16274
16275 USB WEBCAM GADGET
16276 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16277 L:      linux-usb@vger.kernel.org
16278 S:      Maintained
16279 F:      drivers/usb/gadget/function/*uvc*
16280 F:      drivers/usb/gadget/legacy/webcam.c
16281 F:      include/uapi/linux/usb/g_uvc.h
16282
16283 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16284 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16285 L:      linux-wireless@vger.kernel.org
16286 S:      Maintained
16287 F:      drivers/net/wireless/rndis_wlan.c
16288
16289 USB XHCI DRIVER
16290 M:      Mathias Nyman <mathias.nyman@intel.com>
16291 L:      linux-usb@vger.kernel.org
16292 S:      Supported
16293 F:      drivers/usb/host/xhci*
16294 F:      drivers/usb/host/pci-quirks*
16295
16296 USB ZD1201 DRIVER
16297 L:      linux-wireless@vger.kernel.org
16298 W:      http://linux-lc100020.sourceforge.net
16299 S:      Orphan
16300 F:      drivers/net/wireless/zydas/zd1201.*
16301
16302 USB ZR364XX DRIVER
16303 M:      Antoine Jacquet <royale@zerezo.com>
16304 L:      linux-usb@vger.kernel.org
16305 L:      linux-media@vger.kernel.org
16306 T:      git git://linuxtv.org/media_tree.git
16307 W:      http://royale.zerezo.com/zr364xx/
16308 S:      Maintained
16309 F:      Documentation/media/v4l-drivers/zr364xx*
16310 F:      drivers/media/usb/zr364xx/
16311
16312 USER-MODE LINUX (UML)
16313 M:      Jeff Dike <jdike@addtoit.com>
16314 M:      Richard Weinberger <richard@nod.at>
16315 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16316 L:      linux-um@lists.infradead.org
16317 W:      http://user-mode-linux.sourceforge.net
16318 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16320 S:      Maintained
16321 F:      Documentation/virtual/uml/
16322 F:      arch/um/
16323 F:      arch/x86/um/
16324 F:      fs/hostfs/
16325
16326 USERSPACE COPYIN/COPYOUT (UIOVEC)
16327 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16328 S:      Maintained
16329 F:      lib/iov_iter.c
16330 F:      include/linux/uio.h
16331
16332 USERSPACE DMA BUFFER DRIVER
16333 M:      Gerd Hoffmann <kraxel@redhat.com>
16334 S:      Maintained
16335 L:      dri-devel@lists.freedesktop.org
16336 F:      drivers/dma-buf/udmabuf.c
16337 F:      include/uapi/linux/udmabuf.h
16338 T:      git git://anongit.freedesktop.org/drm/drm-misc
16339
16340 USERSPACE I/O (UIO)
16341 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16342 S:      Maintained
16343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16344 F:      Documentation/driver-api/uio-howto.rst
16345 F:      drivers/uio/
16346 F:      include/linux/uio_driver.h
16347
16348 UTIL-LINUX PACKAGE
16349 M:      Karel Zak <kzak@redhat.com>
16350 L:      util-linux@vger.kernel.org
16351 W:      http://en.wikipedia.org/wiki/Util-linux
16352 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16353 S:      Maintained
16354
16355 UUID HELPERS
16356 M:      Christoph Hellwig <hch@lst.de>
16357 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16358 L:      linux-kernel@vger.kernel.org
16359 T:      git git://git.infradead.org/users/hch/uuid.git
16360 F:      lib/uuid.c
16361 F:      lib/test_uuid.c
16362 F:      include/linux/uuid.h
16363 F:      include/uapi/linux/uuid.h
16364 S:      Maintained
16365
16366 UVESAFB DRIVER
16367 M:      Michal Januszewski <spock@gentoo.org>
16368 L:      linux-fbdev@vger.kernel.org
16369 W:      https://github.com/mjanusz/v86d
16370 S:      Maintained
16371 F:      Documentation/fb/uvesafb.txt
16372 F:      drivers/video/fbdev/uvesafb.*
16373
16374 VF610 NAND DRIVER
16375 M:      Stefan Agner <stefan@agner.ch>
16376 L:      linux-mtd@lists.infradead.org
16377 S:      Supported
16378 F:      drivers/mtd/nand/raw/vf610_nfc.c
16379
16380 VFAT/FAT/MSDOS FILESYSTEM
16381 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16382 S:      Maintained
16383 F:      Documentation/filesystems/vfat.txt
16384 F:      fs/fat/
16385
16386 VFIO DRIVER
16387 M:      Alex Williamson <alex.williamson@redhat.com>
16388 L:      kvm@vger.kernel.org
16389 T:      git git://github.com/awilliam/linux-vfio.git
16390 S:      Maintained
16391 F:      Documentation/vfio.txt
16392 F:      drivers/vfio/
16393 F:      include/linux/vfio.h
16394 F:      include/uapi/linux/vfio.h
16395
16396 VFIO MEDIATED DEVICE DRIVERS
16397 M:      Kirti Wankhede <kwankhede@nvidia.com>
16398 L:      kvm@vger.kernel.org
16399 S:      Maintained
16400 F:      Documentation/vfio-mediated-device.txt
16401 F:      drivers/vfio/mdev/
16402 F:      include/linux/mdev.h
16403 F:      samples/vfio-mdev/
16404
16405 VFIO PLATFORM DRIVER
16406 M:      Eric Auger <eric.auger@redhat.com>
16407 L:      kvm@vger.kernel.org
16408 S:      Maintained
16409 F:      drivers/vfio/platform/
16410
16411 VGA_SWITCHEROO
16412 R:      Lukas Wunner <lukas@wunner.de>
16413 S:      Maintained
16414 F:      Documentation/gpu/vga-switcheroo.rst
16415 F:      drivers/gpu/vga/vga_switcheroo.c
16416 F:      include/linux/vga_switcheroo.h
16417 T:      git git://anongit.freedesktop.org/drm/drm-misc
16418
16419 VIA RHINE NETWORK DRIVER
16420 S:      Orphan
16421 F:      drivers/net/ethernet/via/via-rhine.c
16422
16423 VIA SD/MMC CARD CONTROLLER DRIVER
16424 M:      Bruce Chang <brucechang@via.com.tw>
16425 M:      Harald Welte <HaraldWelte@viatech.com>
16426 S:      Maintained
16427 F:      drivers/mmc/host/via-sdmmc.c
16428
16429 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16430 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16431 L:      linux-fbdev@vger.kernel.org
16432 S:      Maintained
16433 F:      include/linux/via-core.h
16434 F:      include/linux/via-gpio.h
16435 F:      include/linux/via_i2c.h
16436 F:      drivers/video/fbdev/via/
16437
16438 VIA VELOCITY NETWORK DRIVER
16439 M:      Francois Romieu <romieu@fr.zoreil.com>
16440 L:      netdev@vger.kernel.org
16441 S:      Maintained
16442 F:      drivers/net/ethernet/via/via-velocity.*
16443
16444 VICODEC VIRTUAL CODEC DRIVER
16445 M:      Hans Verkuil <hans.verkuil@cisco.com>
16446 L:      linux-media@vger.kernel.org
16447 T:      git git://linuxtv.org/media_tree.git
16448 W:      https://linuxtv.org
16449 S:      Maintained
16450 F:      drivers/media/platform/vicodec/*
16451
16452 VIDEO MULTIPLEXER DRIVER
16453 M:      Philipp Zabel <p.zabel@pengutronix.de>
16454 L:      linux-media@vger.kernel.org
16455 S:      Maintained
16456 F:      drivers/media/platform/video-mux.c
16457
16458 VIDEO I2C POLLING DRIVER
16459 M:      Matt Ranostay <matt.ranostay@konsulko.com>
16460 L:      linux-media@vger.kernel.org
16461 S:      Maintained
16462 F:      drivers/media/i2c/video-i2c.c
16463
16464 VIDEOBUF2 FRAMEWORK
16465 M:      Pawel Osciak <pawel@osciak.com>
16466 M:      Marek Szyprowski <m.szyprowski@samsung.com>
16467 M:      Kyungmin Park <kyungmin.park@samsung.com>
16468 L:      linux-media@vger.kernel.org
16469 S:      Maintained
16470 F:      drivers/media/common/videobuf2/*
16471 F:      include/media/videobuf2-*
16472
16473 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
16474 M:      Helen Koike <helen.koike@collabora.com>
16475 L:      linux-media@vger.kernel.org
16476 T:      git git://linuxtv.org/media_tree.git
16477 W:      https://linuxtv.org
16478 S:      Maintained
16479 F:      drivers/media/platform/vimc/*
16480
16481 VIRT LIB
16482 M:      Alex Williamson <alex.williamson@redhat.com>
16483 M:      Paolo Bonzini <pbonzini@redhat.com>
16484 L:      kvm@vger.kernel.org
16485 S:      Supported
16486 F:      virt/lib/
16487
16488 VIRTIO AND VHOST VSOCK DRIVER
16489 M:      Stefan Hajnoczi <stefanha@redhat.com>
16490 L:      kvm@vger.kernel.org
16491 L:      virtualization@lists.linux-foundation.org
16492 L:      netdev@vger.kernel.org
16493 S:      Maintained
16494 F:      include/linux/virtio_vsock.h
16495 F:      include/uapi/linux/virtio_vsock.h
16496 F:      include/uapi/linux/vsockmon.h
16497 F:      include/uapi/linux/vm_sockets_diag.h
16498 F:      net/vmw_vsock/diag.c
16499 F:      net/vmw_vsock/af_vsock_tap.c
16500 F:      net/vmw_vsock/virtio_transport_common.c
16501 F:      net/vmw_vsock/virtio_transport.c
16502 F:      drivers/net/vsockmon.c
16503 F:      drivers/vhost/vsock.c
16504 F:      tools/testing/vsock/
16505
16506 VIRTIO CONSOLE DRIVER
16507 M:      Amit Shah <amit@kernel.org>
16508 L:      virtualization@lists.linux-foundation.org
16509 S:      Maintained
16510 F:      drivers/char/virtio_console.c
16511 F:      include/linux/virtio_console.h
16512 F:      include/uapi/linux/virtio_console.h
16513
16514 VIRTIO CORE AND NET DRIVERS
16515 M:      "Michael S. Tsirkin" <mst@redhat.com>
16516 M:      Jason Wang <jasowang@redhat.com>
16517 L:      virtualization@lists.linux-foundation.org
16518 S:      Maintained
16519 F:      Documentation/devicetree/bindings/virtio/
16520 F:      drivers/virtio/
16521 F:      tools/virtio/
16522 F:      drivers/net/virtio_net.c
16523 F:      drivers/block/virtio_blk.c
16524 F:      include/linux/virtio*.h
16525 F:      include/uapi/linux/virtio_*.h
16526 F:      drivers/crypto/virtio/
16527 F:      mm/balloon_compaction.c
16528
16529 VIRTIO BLOCK AND SCSI DRIVERS
16530 M:      "Michael S. Tsirkin" <mst@redhat.com>
16531 M:      Jason Wang <jasowang@redhat.com>
16532 R:      Paolo Bonzini <pbonzini@redhat.com>
16533 R:      Stefan Hajnoczi <stefanha@redhat.com>
16534 L:      virtualization@lists.linux-foundation.org
16535 S:      Maintained
16536 F:      drivers/block/virtio_blk.c
16537 F:      drivers/scsi/virtio_scsi.c
16538 F:      include/uapi/linux/virtio_blk.h
16539 F:      include/uapi/linux/virtio_scsi.h
16540 F:      drivers/vhost/scsi.c
16541
16542 VIRTIO CRYPTO DRIVER
16543 M:      Gonglei <arei.gonglei@huawei.com>
16544 L:      virtualization@lists.linux-foundation.org
16545 L:      linux-crypto@vger.kernel.org
16546 S:      Maintained
16547 F:      drivers/crypto/virtio/
16548 F:      include/uapi/linux/virtio_crypto.h
16549
16550 VIRTIO DRIVERS FOR S390
16551 M:      Cornelia Huck <cohuck@redhat.com>
16552 M:      Halil Pasic <pasic@linux.ibm.com>
16553 L:      linux-s390@vger.kernel.org
16554 L:      virtualization@lists.linux-foundation.org
16555 L:      kvm@vger.kernel.org
16556 S:      Supported
16557 F:      drivers/s390/virtio/
16558 F:      arch/s390/include/uapi/asm/virtio-ccw.h
16559
16560 VIRTIO GPU DRIVER
16561 M:      David Airlie <airlied@linux.ie>
16562 M:      Gerd Hoffmann <kraxel@redhat.com>
16563 L:      dri-devel@lists.freedesktop.org
16564 L:      virtualization@lists.linux-foundation.org
16565 T:      git git://anongit.freedesktop.org/drm/drm-misc
16566 S:      Maintained
16567 F:      drivers/gpu/drm/virtio/
16568 F:      include/uapi/linux/virtio_gpu.h
16569
16570 VIRTIO HOST (VHOST)
16571 M:      "Michael S. Tsirkin" <mst@redhat.com>
16572 M:      Jason Wang <jasowang@redhat.com>
16573 L:      kvm@vger.kernel.org
16574 L:      virtualization@lists.linux-foundation.org
16575 L:      netdev@vger.kernel.org
16576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
16577 S:      Maintained
16578 F:      drivers/vhost/
16579 F:      include/uapi/linux/vhost.h
16580
16581 VIRTIO INPUT DRIVER
16582 M:      Gerd Hoffmann <kraxel@redhat.com>
16583 S:      Maintained
16584 F:      drivers/virtio/virtio_input.c
16585 F:      include/uapi/linux/virtio_input.h
16586
16587 VIRTUAL BOX GUEST DEVICE DRIVER
16588 M:      Hans de Goede <hdegoede@redhat.com>
16589 M:      Arnd Bergmann <arnd@arndb.de>
16590 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16591 S:      Maintained
16592 F:      include/linux/vbox_utils.h
16593 F:      include/uapi/linux/vbox*.h
16594 F:      drivers/virt/vboxguest/
16595
16596 VIRTUAL SERIO DEVICE DRIVER
16597 M:      Stephen Chandler Paul <thatslyude@gmail.com>
16598 S:      Maintained
16599 F:      drivers/input/serio/userio.c
16600 F:      include/uapi/linux/userio.h
16601
16602 VIVID VIRTUAL VIDEO DRIVER
16603 M:      Hans Verkuil <hverkuil@xs4all.nl>
16604 L:      linux-media@vger.kernel.org
16605 T:      git git://linuxtv.org/media_tree.git
16606 W:      https://linuxtv.org
16607 S:      Maintained
16608 F:      drivers/media/platform/vivid/*
16609
16610 VLYNQ BUS
16611 M:      Florian Fainelli <f.fainelli@gmail.com>
16612 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
16613 S:      Maintained
16614 F:      drivers/vlynq/vlynq.c
16615 F:      include/linux/vlynq.h
16616
16617 VME SUBSYSTEM
16618 M:      Martyn Welch <martyn@welchs.me.uk>
16619 M:      Manohar Vanga <manohar.vanga@gmail.com>
16620 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16621 L:      devel@driverdev.osuosl.org
16622 S:      Maintained
16623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16624 F:      Documentation/driver-api/vme.rst
16625 F:      drivers/staging/vme/
16626 F:      drivers/vme/
16627 F:      include/linux/vme*
16628
16629 VMWARE BALLOON DRIVER
16630 M:      Julien Freche <jfreche@vmware.com>
16631 M:      Nadav Amit <namit@vmware.com>
16632 M:      "VMware, Inc." <pv-drivers@vmware.com>
16633 L:      linux-kernel@vger.kernel.org
16634 S:      Maintained
16635 F:      drivers/misc/vmw_balloon.c
16636
16637 VMWARE HYPERVISOR INTERFACE
16638 M:      Alok Kataria <akataria@vmware.com>
16639 L:      virtualization@lists.linux-foundation.org
16640 S:      Supported
16641 F:      arch/x86/kernel/cpu/vmware.c
16642
16643 VMWARE PVRDMA DRIVER
16644 M:      Adit Ranadive <aditr@vmware.com>
16645 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16646 L:      linux-rdma@vger.kernel.org
16647 S:      Maintained
16648 F:      drivers/infiniband/hw/vmw_pvrdma/
16649
16650 VMware PVSCSI driver
16651 M:      Jim Gill <jgill@vmware.com>
16652 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16653 L:      linux-scsi@vger.kernel.org
16654 S:      Maintained
16655 F:      drivers/scsi/vmw_pvscsi.c
16656 F:      drivers/scsi/vmw_pvscsi.h
16657
16658 VMWARE VMMOUSE SUBDRIVER
16659 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
16660 M:      "VMware, Inc." <pv-drivers@vmware.com>
16661 L:      linux-input@vger.kernel.org
16662 S:      Maintained
16663 F:      drivers/input/mouse/vmmouse.c
16664 F:      drivers/input/mouse/vmmouse.h
16665
16666 VMWARE VMXNET3 ETHERNET DRIVER
16667 M:      Ronak Doshi <doshir@vmware.com>
16668 M:      "VMware, Inc." <pv-drivers@vmware.com>
16669 L:      netdev@vger.kernel.org
16670 S:      Maintained
16671 F:      drivers/net/vmxnet3/
16672
16673 VOCORE VOCORE2 BOARD
16674 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16675 L:      linux-mips@vger.kernel.org
16676 S:      Maintained
16677 F:      arch/mips/boot/dts/ralink/vocore2.dts
16678
16679 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
16680 M:      Liam Girdwood <lgirdwood@gmail.com>
16681 M:      Mark Brown <broonie@kernel.org>
16682 L:      linux-kernel@vger.kernel.org
16683 W:      http://www.slimlogic.co.uk/?p=48
16684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
16685 S:      Supported
16686 F:      Documentation/devicetree/bindings/regulator/
16687 F:      Documentation/power/regulator/
16688 F:      drivers/regulator/
16689 F:      include/dt-bindings/regulator/
16690 F:      include/linux/regulator/
16691
16692 VRF
16693 M:      David Ahern <dsa@cumulusnetworks.com>
16694 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
16695 L:      netdev@vger.kernel.org
16696 S:      Maintained
16697 F:      drivers/net/vrf.c
16698 F:      Documentation/networking/vrf.txt
16699
16700 VT1211 HARDWARE MONITOR DRIVER
16701 M:      Juerg Haefliger <juergh@gmail.com>
16702 L:      linux-hwmon@vger.kernel.org
16703 S:      Maintained
16704 F:      Documentation/hwmon/vt1211
16705 F:      drivers/hwmon/vt1211.c
16706
16707 VT8231 HARDWARE MONITOR DRIVER
16708 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
16709 L:      linux-hwmon@vger.kernel.org
16710 S:      Maintained
16711 F:      drivers/hwmon/vt8231.c
16712
16713 VUB300 USB to SDIO/SD/MMC bridge chip
16714 M:      Tony Olech <tony.olech@elandigitalsystems.com>
16715 L:      linux-mmc@vger.kernel.org
16716 L:      linux-usb@vger.kernel.org
16717 S:      Supported
16718 F:      drivers/mmc/host/vub300.c
16719
16720 W1 DALLAS'S 1-WIRE BUS
16721 M:      Evgeniy Polyakov <zbr@ioremap.net>
16722 S:      Maintained
16723 F:      Documentation/devicetree/bindings/w1/
16724 F:      Documentation/w1/
16725 F:      drivers/w1/
16726 F:      include/linux/w1.h
16727
16728 W83791D HARDWARE MONITORING DRIVER
16729 M:      Marc Hulsman <m.hulsman@tudelft.nl>
16730 L:      linux-hwmon@vger.kernel.org
16731 S:      Maintained
16732 F:      Documentation/hwmon/w83791d
16733 F:      drivers/hwmon/w83791d.c
16734
16735 W83793 HARDWARE MONITORING DRIVER
16736 M:      Rudolf Marek <r.marek@assembler.cz>
16737 L:      linux-hwmon@vger.kernel.org
16738 S:      Maintained
16739 F:      Documentation/hwmon/w83793
16740 F:      drivers/hwmon/w83793.c
16741
16742 W83795 HARDWARE MONITORING DRIVER
16743 M:      Jean Delvare <jdelvare@suse.com>
16744 L:      linux-hwmon@vger.kernel.org
16745 S:      Maintained
16746 F:      drivers/hwmon/w83795.c
16747
16748 W83L51xD SD/MMC CARD INTERFACE DRIVER
16749 M:      Pierre Ossman <pierre@ossman.eu>
16750 S:      Maintained
16751 F:      drivers/mmc/host/wbsd.*
16752
16753 WACOM PROTOCOL 4 SERIAL TABLETS
16754 M:      Julian Squires <julian@cipht.net>
16755 M:      Hans de Goede <hdegoede@redhat.com>
16756 L:      linux-input@vger.kernel.org
16757 S:      Maintained
16758 F:      drivers/input/tablet/wacom_serial4.c
16759
16760 WATCHDOG DEVICE DRIVERS
16761 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
16762 M:      Guenter Roeck <linux@roeck-us.net>
16763 L:      linux-watchdog@vger.kernel.org
16764 W:      http://www.linux-watchdog.org/
16765 T:      git git://www.linux-watchdog.org/linux-watchdog.git
16766 S:      Maintained
16767 F:      Documentation/devicetree/bindings/watchdog/
16768 F:      Documentation/watchdog/
16769 F:      drivers/watchdog/
16770 F:      include/linux/watchdog.h
16771 F:      include/uapi/linux/watchdog.h
16772
16773 WHISKEYCOVE PMIC GPIO DRIVER
16774 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
16775 L:      linux-gpio@vger.kernel.org
16776 S:      Maintained
16777 F:      drivers/gpio/gpio-wcove.c
16778
16779 WHWAVE RTC DRIVER
16780 M:      Dianlong Li <long17.cool@163.com>
16781 L:      linux-rtc@vger.kernel.org
16782 S:      Maintained
16783 F:      drivers/rtc/rtc-sd3078.c
16784
16785 WIIMOTE HID DRIVER
16786 M:      David Herrmann <dh.herrmann@googlemail.com>
16787 L:      linux-input@vger.kernel.org
16788 S:      Maintained
16789 F:      drivers/hid/hid-wiimote*
16790
16791 WILOCITY WIL6210 WIRELESS DRIVER
16792 M:      Maya Erez <merez@codeaurora.org>
16793 L:      linux-wireless@vger.kernel.org
16794 L:      wil6210@qti.qualcomm.com
16795 S:      Supported
16796 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
16797 F:      drivers/net/wireless/ath/wil6210/
16798
16799 WIMAX STACK
16800 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
16801 M:      linux-wimax@intel.com
16802 L:      wimax@linuxwimax.org (subscribers-only)
16803 S:      Supported
16804 W:      http://linuxwimax.org
16805 F:      Documentation/wimax/README.wimax
16806 F:      include/linux/wimax/debug.h
16807 F:      include/net/wimax.h
16808 F:      include/uapi/linux/wimax.h
16809 F:      net/wimax/
16810
16811 WINBOND CIR DRIVER
16812 M:      David Härdeman <david@hardeman.nu>
16813 S:      Maintained
16814 F:      drivers/media/rc/winbond-cir.c
16815
16816 RCMM REMOTE CONTROLS DECODER
16817 M:      Patrick Lerda <patrick9876@free.fr>
16818 S:      Maintained
16819 F:      drivers/media/rc/ir-rcmm-decoder.c
16820
16821 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
16822 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
16823 L:      linux-watchdog@vger.kernel.org
16824 S:      Maintained
16825 F:      drivers/watchdog/ebc-c384_wdt.c
16826
16827 WINSYSTEMS WS16C48 GPIO DRIVER
16828 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
16829 L:      linux-gpio@vger.kernel.org
16830 S:      Maintained
16831 F:      drivers/gpio/gpio-ws16c48.c
16832
16833 WISTRON LAPTOP BUTTON DRIVER
16834 M:      Miloslav Trmac <mitr@volny.cz>
16835 S:      Maintained
16836 F:      drivers/input/misc/wistron_btns.c
16837
16838 WL3501 WIRELESS PCMCIA CARD DRIVER
16839 L:      linux-wireless@vger.kernel.org
16840 S:      Odd fixes
16841 F:      drivers/net/wireless/wl3501*
16842
16843 WOLFSON MICROELECTRONICS DRIVERS
16844 L:      patches@opensource.cirrus.com
16845 T:      git https://github.com/CirrusLogic/linux-drivers.git
16846 W:      https://github.com/CirrusLogic/linux-drivers/wiki
16847 S:      Supported
16848 F:      Documentation/hwmon/wm83??
16849 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
16850 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
16851 F:      Documentation/devicetree/bindings/mfd/arizona.txt
16852 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
16853 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
16854 F:      arch/arm/mach-s3c64xx/mach-crag6410*
16855 F:      drivers/clk/clk-wm83*.c
16856 F:      drivers/extcon/extcon-arizona.c
16857 F:      drivers/leds/leds-wm83*.c
16858 F:      drivers/gpio/gpio-*wm*.c
16859 F:      drivers/gpio/gpio-arizona.c
16860 F:      drivers/hwmon/wm83??-hwmon.c
16861 F:      drivers/input/misc/wm831x-on.c
16862 F:      drivers/input/touchscreen/wm831x-ts.c
16863 F:      drivers/input/touchscreen/wm97*.c
16864 F:      drivers/mfd/arizona*
16865 F:      drivers/mfd/wm*.c
16866 F:      drivers/mfd/cs47l24*
16867 F:      drivers/power/supply/wm83*.c
16868 F:      drivers/rtc/rtc-wm83*.c
16869 F:      drivers/regulator/wm8*.c
16870 F:      drivers/regulator/arizona*
16871 F:      drivers/video/backlight/wm83*_bl.c
16872 F:      drivers/watchdog/wm83*_wdt.c
16873 F:      include/linux/mfd/arizona/
16874 F:      include/linux/mfd/wm831x/
16875 F:      include/linux/mfd/wm8350/
16876 F:      include/linux/mfd/wm8400*
16877 F:      include/linux/regulator/arizona*
16878 F:      include/linux/wm97xx.h
16879 F:      include/sound/wm????.h
16880 F:      sound/soc/codecs/arizona.?
16881 F:      sound/soc/codecs/wm*
16882 F:      sound/soc/codecs/cs47l24*
16883
16884 WORKQUEUE
16885 M:      Tejun Heo <tj@kernel.org>
16886 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
16888 S:      Maintained
16889 F:      include/linux/workqueue.h
16890 F:      kernel/workqueue.c
16891 F:      Documentation/core-api/workqueue.rst
16892
16893 X-POWERS AXP288 PMIC DRIVERS
16894 M:      Hans de Goede <hdegoede@redhat.com>
16895 S:      Maintained
16896 N:      axp288
16897 F:      drivers/acpi/pmic/intel_pmic_xpower.c
16898
16899 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
16900 M:      Chen-Yu Tsai <wens@csie.org>
16901 L:      linux-kernel@vger.kernel.org
16902 S:      Maintained
16903 N:      axp[128]
16904
16905 X.25 NETWORK LAYER
16906 M:      Andrew Hendry <andrew.hendry@gmail.com>
16907 L:      linux-x25@vger.kernel.org
16908 S:      Odd Fixes
16909 F:      Documentation/networking/x25*
16910 F:      include/net/x25*
16911 F:      net/x25/
16912
16913 X86 ARCHITECTURE (32-BIT AND 64-BIT)
16914 M:      Thomas Gleixner <tglx@linutronix.de>
16915 M:      Ingo Molnar <mingo@redhat.com>
16916 M:      Borislav Petkov <bp@alien8.de>
16917 R:      "H. Peter Anvin" <hpa@zytor.com>
16918 M:      x86@kernel.org
16919 L:      linux-kernel@vger.kernel.org
16920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16921 S:      Maintained
16922 F:      Documentation/devicetree/bindings/x86/
16923 F:      Documentation/x86/
16924 F:      arch/x86/
16925
16926 X86 ENTRY CODE
16927 M:      Andy Lutomirski <luto@kernel.org>
16928 L:      linux-kernel@vger.kernel.org
16929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
16930 S:      Maintained
16931 F:      arch/x86/entry/
16932
16933 X86 MCE INFRASTRUCTURE
16934 M:      Tony Luck <tony.luck@intel.com>
16935 M:      Borislav Petkov <bp@alien8.de>
16936 L:      linux-edac@vger.kernel.org
16937 S:      Maintained
16938 F:      arch/x86/kernel/cpu/mcheck/*
16939
16940 X86 MICROCODE UPDATE SUPPORT
16941 M:      Borislav Petkov <bp@alien8.de>
16942 S:      Maintained
16943 F:      arch/x86/kernel/cpu/microcode/*
16944
16945 X86 MM
16946 M:      Dave Hansen <dave.hansen@linux.intel.com>
16947 M:      Andy Lutomirski <luto@kernel.org>
16948 M:      Peter Zijlstra <peterz@infradead.org>
16949 L:      linux-kernel@vger.kernel.org
16950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
16951 S:      Maintained
16952 F:      arch/x86/mm/
16953
16954 X86 PLATFORM DRIVERS
16955 M:      Darren Hart <dvhart@infradead.org>
16956 M:      Andy Shevchenko <andy@infradead.org>
16957 L:      platform-driver-x86@vger.kernel.org
16958 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
16959 S:      Maintained
16960 F:      drivers/platform/x86/
16961 F:      drivers/platform/olpc/
16962
16963 X86 PLATFORM DRIVERS - ARCH
16964 R:      Darren Hart <dvhart@infradead.org>
16965 R:      Andy Shevchenko <andy@infradead.org>
16966 L:      platform-driver-x86@vger.kernel.org
16967 L:      x86@kernel.org
16968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16969 S:      Maintained
16970 F:      arch/x86/platform
16971
16972 X86 VDSO
16973 M:      Andy Lutomirski <luto@kernel.org>
16974 L:      linux-kernel@vger.kernel.org
16975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
16976 S:      Maintained
16977 F:      arch/x86/entry/vdso/
16978
16979 XARRAY
16980 M:      Matthew Wilcox <willy@infradead.org>
16981 L:      linux-fsdevel@vger.kernel.org
16982 S:      Supported
16983 F:      Documentation/core-api/xarray.rst
16984 F:      lib/idr.c
16985 F:      lib/xarray.c
16986 F:      include/linux/idr.h
16987 F:      include/linux/xarray.h
16988 F:      tools/testing/radix-tree
16989
16990 XBOX DVD IR REMOTE
16991 M:      Benjamin Valentin <benpicco@googlemail.com>
16992 S:      Maintained
16993 F:      drivers/media/rc/xbox_remote.c
16994 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
16995
16996 XC2028/3028 TUNER DRIVER
16997 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16998 L:      linux-media@vger.kernel.org
16999 W:      https://linuxtv.org
17000 T:      git git://linuxtv.org/media_tree.git
17001 S:      Maintained
17002 F:      drivers/media/tuners/tuner-xc2028.*
17003
17004 XDP (eXpress Data Path)
17005 M:      Alexei Starovoitov <ast@kernel.org>
17006 M:      Daniel Borkmann <daniel@iogearbox.net>
17007 M:      David S. Miller <davem@davemloft.net>
17008 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17009 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17010 M:      John Fastabend <john.fastabend@gmail.com>
17011 L:      netdev@vger.kernel.org
17012 L:      xdp-newbies@vger.kernel.org
17013 L:      bpf@vger.kernel.org
17014 S:      Supported
17015 F:      net/core/xdp.c
17016 F:      include/net/xdp.h
17017 F:      kernel/bpf/devmap.c
17018 F:      kernel/bpf/cpumap.c
17019 F:      include/trace/events/xdp.h
17020 K:      xdp
17021 N:      xdp
17022
17023 XDP SOCKETS (AF_XDP)
17024 M:      Björn Töpel <bjorn.topel@intel.com>
17025 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17026 L:      netdev@vger.kernel.org
17027 L:      bpf@vger.kernel.org
17028 S:      Maintained
17029 F:      kernel/bpf/xskmap.c
17030 F:      net/xdp/
17031
17032 XEN BLOCK SUBSYSTEM
17033 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17034 M:      Roger Pau Monné <roger.pau@citrix.com>
17035 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17036 S:      Supported
17037 F:      drivers/block/xen-blkback/*
17038 F:      drivers/block/xen*
17039
17040 XEN HYPERVISOR ARM
17041 M:      Stefano Stabellini <sstabellini@kernel.org>
17042 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17043 S:      Maintained
17044 F:      arch/arm/xen/
17045 F:      arch/arm/include/asm/xen/
17046
17047 XEN HYPERVISOR ARM64
17048 M:      Stefano Stabellini <sstabellini@kernel.org>
17049 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17050 S:      Maintained
17051 F:      arch/arm64/xen/
17052 F:      arch/arm64/include/asm/xen/
17053
17054 XEN HYPERVISOR INTERFACE
17055 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17056 M:      Juergen Gross <jgross@suse.com>
17057 R:      Stefano Stabellini <sstabellini@kernel.org>
17058 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17060 S:      Supported
17061 F:      arch/x86/xen/
17062 F:      arch/x86/platform/pvh/
17063 F:      drivers/*/xen-*front.c
17064 F:      drivers/xen/
17065 F:      arch/x86/include/asm/xen/
17066 F:      arch/x86/include/asm/pvclock-abi.h
17067 F:      include/xen/
17068 F:      include/uapi/xen/
17069 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17070 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17071
17072 XEN NETWORK BACKEND DRIVER
17073 M:      Wei Liu <wei.liu2@citrix.com>
17074 M:      Paul Durrant <paul.durrant@citrix.com>
17075 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17076 L:      netdev@vger.kernel.org
17077 S:      Supported
17078 F:      drivers/net/xen-netback/*
17079
17080 XEN PCI SUBSYSTEM
17081 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17082 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17083 S:      Supported
17084 F:      arch/x86/pci/*xen*
17085 F:      drivers/pci/*xen*
17086
17087 XEN PVSCSI DRIVERS
17088 M:      Juergen Gross <jgross@suse.com>
17089 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17090 L:      linux-scsi@vger.kernel.org
17091 S:      Supported
17092 F:      drivers/scsi/xen-scsifront.c
17093 F:      drivers/xen/xen-scsiback.c
17094 F:      include/xen/interface/io/vscsiif.h
17095
17096 XEN SWIOTLB SUBSYSTEM
17097 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17098 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17099 L:      iommu@lists.linux-foundation.org
17100 S:      Supported
17101 F:      arch/x86/xen/*swiotlb*
17102 F:      drivers/xen/*swiotlb*
17103
17104 XEN SOUND FRONTEND DRIVER
17105 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17106 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17107 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17108 S:      Supported
17109 F:      sound/xen/*
17110
17111 XFS FILESYSTEM
17112 M:      Darrick J. Wong <darrick.wong@oracle.com>
17113 M:      linux-xfs@vger.kernel.org
17114 L:      linux-xfs@vger.kernel.org
17115 W:      http://xfs.org/
17116 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17117 S:      Supported
17118 F:      Documentation/filesystems/xfs.txt
17119 F:      fs/xfs/
17120
17121 XILINX AXI ETHERNET DRIVER
17122 M:      Anirudha Sarangi <anirudh@xilinx.com>
17123 M:      John Linn <John.Linn@xilinx.com>
17124 S:      Maintained
17125 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17126
17127 XILINX UARTLITE SERIAL DRIVER
17128 M:      Peter Korsgaard <jacmet@sunsite.dk>
17129 L:      linux-serial@vger.kernel.org
17130 S:      Maintained
17131 F:      drivers/tty/serial/uartlite.c
17132
17133 XILINX VIDEO IP CORES
17134 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17135 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17136 L:      linux-media@vger.kernel.org
17137 T:      git git://linuxtv.org/media_tree.git
17138 S:      Supported
17139 F:      Documentation/devicetree/bindings/media/xilinx/
17140 F:      drivers/media/platform/xilinx/
17141 F:      include/uapi/linux/xilinx-v4l2-controls.h
17142
17143 XILLYBUS DRIVER
17144 M:      Eli Billauer <eli.billauer@gmail.com>
17145 L:      linux-kernel@vger.kernel.org
17146 S:      Supported
17147 F:      drivers/char/xillybus/
17148
17149 XLP9XX I2C DRIVER
17150 M:      George Cherian <george.cherian@cavium.com>
17151 M:      Jan Glauber <jglauber@cavium.com>
17152 L:      linux-i2c@vger.kernel.org
17153 W:      http://www.cavium.com
17154 S:      Supported
17155 F:      drivers/i2c/busses/i2c-xlp9xx.c
17156
17157 XRA1403 GPIO EXPANDER
17158 M:      Nandor Han <nandor.han@ge.com>
17159 M:      Semi Malinen <semi.malinen@ge.com>
17160 L:      linux-gpio@vger.kernel.org
17161 S:      Maintained
17162 F:      drivers/gpio/gpio-xra1403.c
17163 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17164
17165 XTENSA XTFPGA PLATFORM SUPPORT
17166 M:      Max Filippov <jcmvbkbc@gmail.com>
17167 L:      linux-xtensa@linux-xtensa.org
17168 S:      Maintained
17169 F:      drivers/spi/spi-xtensa-xtfpga.c
17170 F:      sound/soc/xtensa/xtfpga-i2s.c
17171
17172 YAM DRIVER FOR AX.25
17173 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17174 L:      linux-hams@vger.kernel.org
17175 S:      Maintained
17176 F:      drivers/net/hamradio/yam*
17177 F:      include/linux/yam.h
17178
17179 YAMA SECURITY MODULE
17180 M:      Kees Cook <keescook@chromium.org>
17181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17182 S:      Supported
17183 F:      security/yama/
17184 F:      Documentation/admin-guide/LSM/Yama.rst
17185
17186 YEALINK PHONE DRIVER
17187 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17188 L:      usbb2k-api-dev@nongnu.org
17189 S:      Maintained
17190 F:      Documentation/input/devices/yealink.rst
17191 F:      drivers/input/misc/yealink.*
17192
17193 Z8530 DRIVER FOR AX.25
17194 M:      Joerg Reuter <jreuter@yaina.de>
17195 W:      http://yaina.de/jreuter/
17196 W:      http://www.qsl.net/dl1bke/
17197 L:      linux-hams@vger.kernel.org
17198 S:      Maintained
17199 F:      Documentation/networking/z8530drv.txt
17200 F:      drivers/net/hamradio/*scc.c
17201 F:      drivers/net/hamradio/z8530.h
17202
17203 ZBUD COMPRESSED PAGE ALLOCATOR
17204 M:      Seth Jennings <sjenning@redhat.com>
17205 M:      Dan Streetman <ddstreet@ieee.org>
17206 L:      linux-mm@kvack.org
17207 S:      Maintained
17208 F:      mm/zbud.c
17209 F:      include/linux/zbud.h
17210
17211 ZD1211RW WIRELESS DRIVER
17212 M:      Daniel Drake <dsd@gentoo.org>
17213 M:      Ulrich Kunitz <kune@deine-taler.de>
17214 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17215 L:      linux-wireless@vger.kernel.org
17216 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17217 S:      Maintained
17218 F:      drivers/net/wireless/zydas/zd1211rw/
17219
17220 ZD1301 MEDIA DRIVER
17221 M:      Antti Palosaari <crope@iki.fi>
17222 L:      linux-media@vger.kernel.org
17223 W:      https://linuxtv.org/
17224 W:      http://palosaari.fi/linux/
17225 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17226 S:      Maintained
17227 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17228
17229 ZD1301_DEMOD MEDIA DRIVER
17230 M:      Antti Palosaari <crope@iki.fi>
17231 L:      linux-media@vger.kernel.org
17232 W:      https://linuxtv.org/
17233 W:      http://palosaari.fi/linux/
17234 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17235 S:      Maintained
17236 F:      drivers/media/dvb-frontends/zd1301_demod*
17237
17238 ZPOOL COMPRESSED PAGE STORAGE API
17239 M:      Dan Streetman <ddstreet@ieee.org>
17240 L:      linux-mm@kvack.org
17241 S:      Maintained
17242 F:      mm/zpool.c
17243 F:      include/linux/zpool.h
17244
17245 ZR36067 VIDEO FOR LINUX DRIVER
17246 L:      mjpeg-users@lists.sourceforge.net
17247 L:      linux-media@vger.kernel.org
17248 W:      http://mjpeg.sourceforge.net/driver-zoran/
17249 T:      hg https://linuxtv.org/hg/v4l-dvb
17250 S:      Odd Fixes
17251 F:      drivers/staging/media/zoran/
17252
17253 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17254 M:      Minchan Kim <minchan@kernel.org>
17255 M:      Nitin Gupta <ngupta@vflare.org>
17256 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17257 L:      linux-kernel@vger.kernel.org
17258 S:      Maintained
17259 F:      drivers/block/zram/
17260 F:      Documentation/blockdev/zram.txt
17261
17262 ZS DECSTATION Z85C30 SERIAL DRIVER
17263 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17264 S:      Maintained
17265 F:      drivers/tty/serial/zs.*
17266
17267 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17268 M:      Minchan Kim <minchan@kernel.org>
17269 M:      Nitin Gupta <ngupta@vflare.org>
17270 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17271 L:      linux-mm@kvack.org
17272 S:      Maintained
17273 F:      mm/zsmalloc.c
17274 F:      include/linux/zsmalloc.h
17275 F:      Documentation/vm/zsmalloc.rst
17276
17277 ZSWAP COMPRESSED SWAP CACHING
17278 M:      Seth Jennings <sjenning@redhat.com>
17279 M:      Dan Streetman <ddstreet@ieee.org>
17280 L:      linux-mm@kvack.org
17281 S:      Maintained
17282 F:      mm/zswap.c
17283
17284 THE REST
17285 M:      Linus Torvalds <torvalds@linux-foundation.org>
17286 L:      linux-kernel@vger.kernel.org
17287 Q:      http://patchwork.kernel.org/project/LKML/list/
17288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17289 S:      Buried alive in reporters
17290 F:      *
17291 F:      */