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 R:      Patrick Venture <venture@google.com>
1897 R:      Nancy Yuen <yuenn@google.com>
1898 R:      Brendan Higgins <brendanhiggins@google.com>
1899 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1900 S:      Supported
1901 F:      arch/arm/mach-npcm/
1902 F:      arch/arm/boot/dts/nuvoton-npcm*
1903 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clks.h
1904 F:      drivers/*/*npcm*
1905 F:      Documentation/devicetree/bindings/*/*npcm*
1906 F:      Documentation/devicetree/bindings/*/*/*npcm*
1907
1908 ARM/NUVOTON W90X900 ARM ARCHITECTURE
1909 M:      Wan ZongShun <mcuos.com@gmail.com>
1910 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1911 W:      http://www.mcuos.com
1912 S:      Maintained
1913 F:      arch/arm/mach-w90x900/
1914 F:      drivers/input/keyboard/w90p910_keypad.c
1915 F:      drivers/input/touchscreen/w90p910_ts.c
1916 F:      drivers/watchdog/nuc900_wdt.c
1917 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
1918 F:      drivers/mtd/nand/raw/nuc900_nand.c
1919 F:      drivers/rtc/rtc-nuc900.c
1920 F:      drivers/spi/spi-nuc900.c
1921 F:      drivers/usb/host/ehci-w90x900.c
1922 F:      drivers/video/fbdev/nuc900fb.c
1923
1924 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
1925 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
1926 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
1927 S:      Orphan
1928 F:      arch/arm/mach-s3c24xx/mach-gta02.c
1929 F:      arch/arm/mach-s3c24xx/gta02.h
1930
1931 ARM/Orion SoC/Technologic Systems TS-78xx platform support
1932 M:      Alexander Clouter <alex@digriz.org.uk>
1933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1934 W:      http://www.digriz.org.uk/ts78xx/kernel
1935 S:      Maintained
1936 F:      arch/arm/mach-orion5x/ts78xx-*
1937
1938 ARM/OXNAS platform support
1939 M:      Neil Armstrong <narmstrong@baylibre.com>
1940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1941 L:      linux-oxnas@groups.io (moderated for non-subscribers)
1942 S:      Maintained
1943 F:      arch/arm/mach-oxnas/
1944 F:      arch/arm/boot/dts/ox8*.dts*
1945 N:      oxnas
1946
1947 ARM/PALM TREO SUPPORT
1948 M:      Tomas Cech <sleep_walker@suse.com>
1949 L:      linux-arm-kernel@lists.infradead.org
1950 W:      http://hackndev.com
1951 S:      Maintained
1952 F:      arch/arm/mach-pxa/palmtreo.*
1953
1954 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
1955 M:      Marek Vasut <marek.vasut@gmail.com>
1956 L:      linux-arm-kernel@lists.infradead.org
1957 W:      http://hackndev.com
1958 S:      Maintained
1959 F:      arch/arm/mach-pxa/include/mach/palmtx.h
1960 F:      arch/arm/mach-pxa/palmtx.c
1961 F:      arch/arm/mach-pxa/palmt5.*
1962 F:      arch/arm/mach-pxa/include/mach/palmld.h
1963 F:      arch/arm/mach-pxa/palmld.c
1964 F:      arch/arm/mach-pxa/palmte2.*
1965 F:      arch/arm/mach-pxa/include/mach/palmtc.h
1966 F:      arch/arm/mach-pxa/palmtc.c
1967
1968 ARM/PALMZ72 SUPPORT
1969 M:      Sergey Lapin <slapin@ossfans.org>
1970 L:      linux-arm-kernel@lists.infradead.org
1971 W:      http://hackndev.com
1972 S:      Maintained
1973 F:      arch/arm/mach-pxa/palmz72.*
1974
1975 ARM/PLEB SUPPORT
1976 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
1977 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
1978 S:      Maintained
1979
1980 ARM/PT DIGITAL BOARD PORT
1981 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
1982 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1983 W:      http://www.armlinux.org.uk/
1984 S:      Maintained
1985
1986 ARM/QUALCOMM SUPPORT
1987 M:      Andy Gross <andy.gross@linaro.org>
1988 M:      David Brown <david.brown@linaro.org>
1989 L:      linux-arm-msm@vger.kernel.org
1990 S:      Maintained
1991 F:      Documentation/devicetree/bindings/soc/qcom/
1992 F:      Documentation/devicetree/bindings/*/qcom*
1993 F:      arch/arm/boot/dts/qcom-*.dts
1994 F:      arch/arm/boot/dts/qcom-*.dtsi
1995 F:      arch/arm/mach-qcom/
1996 F:      arch/arm64/boot/dts/qcom/
1997 F:      drivers/*/qcom/
1998 F:      drivers/*/qcom*
1999 F:      drivers/*/*/qcom/
2000 F:      drivers/*/*/qcom*
2001 F:      drivers/*/pm8???-*
2002 F:      drivers/bluetooth/btqcomsmd.c
2003 F:      drivers/clocksource/timer-qcom.c
2004 F:      drivers/extcon/extcon-qcom*
2005 F:      drivers/iommu/msm*
2006 F:      drivers/i2c/busses/i2c-qup.c
2007 F:      drivers/i2c/busses/i2c-qcom-geni.c
2008 F:      drivers/mfd/ssbi.c
2009 F:      drivers/mmc/host/mmci_qcom*
2010 F:      drivers/mmc/host/sdhci_msm.c
2011 F:      drivers/pci/controller/dwc/pcie-qcom.c
2012 F:      drivers/phy/qualcomm/
2013 F:      drivers/power/*/msm*
2014 F:      drivers/reset/reset-qcom-*
2015 F:      drivers/scsi/ufs/ufs-qcom.*
2016 F:      drivers/spi/spi-qup.c
2017 F:      drivers/spi/spi-geni-qcom.c
2018 F:      drivers/spi/spi-qcom-qspi.c
2019 F:      drivers/tty/serial/msm_serial.c
2020 F:      drivers/usb/dwc3/dwc3-qcom.c
2021 F:      include/dt-bindings/*/qcom*
2022 F:      include/linux/*/qcom*
2023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux.git
2024
2025 ARM/RADISYS ENP2611 MACHINE SUPPORT
2026 M:      Lennert Buytenhek <kernel@wantstofly.org>
2027 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2028 S:      Maintained
2029
2030 ARM/RDA MICRO ARCHITECTURE
2031 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2032 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2033 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2034 S:      Maintained
2035 F:      arch/arm/boot/dts/rda8810pl-*
2036 F:      drivers/clocksource/timer-rda.c
2037 F:      drivers/irqchip/irq-rda-intc.c
2038 F:      drivers/tty/serial/rda-uart.c
2039 F:      Documentation/devicetree/bindings/arm/rda.txt
2040 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2041 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2042 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2043
2044 ARM/REALTEK ARCHITECTURE
2045 M:      Andreas Färber <afaerber@suse.de>
2046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2047 S:      Maintained
2048 F:      arch/arm64/boot/dts/realtek/
2049 F:      Documentation/devicetree/bindings/arm/realtek.txt
2050
2051 ARM/RENESAS ARM64 ARCHITECTURE
2052 M:      Simon Horman <horms@verge.net.au>
2053 M:      Magnus Damm <magnus.damm@gmail.com>
2054 L:      linux-renesas-soc@vger.kernel.org
2055 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2057 S:      Supported
2058 F:      arch/arm64/boot/dts/renesas/
2059 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2060 F:      drivers/soc/renesas/
2061 F:      include/linux/soc/renesas/
2062
2063 ARM/RISCPC ARCHITECTURE
2064 M:      Russell King <linux@armlinux.org.uk>
2065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2066 W:      http://www.armlinux.org.uk/
2067 S:      Maintained
2068 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2069 F:      arch/arm/include/asm/hardware/ioc.h
2070 F:      arch/arm/include/asm/hardware/iomd.h
2071 F:      arch/arm/include/asm/hardware/memc.h
2072 F:      arch/arm/mach-rpc/
2073 F:      drivers/net/ethernet/8390/etherh.c
2074 F:      drivers/net/ethernet/i825xx/ether1*
2075 F:      drivers/net/ethernet/seeq/ether3*
2076 F:      drivers/scsi/arm/
2077
2078 ARM/Rockchip SoC support
2079 M:      Heiko Stuebner <heiko@sntech.de>
2080 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2081 L:      linux-rockchip@lists.infradead.org
2082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2083 S:      Maintained
2084 F:      arch/arm/boot/dts/rk3*
2085 F:      arch/arm/boot/dts/rv1108*
2086 F:      arch/arm/mach-rockchip/
2087 F:      drivers/clk/rockchip/
2088 F:      drivers/i2c/busses/i2c-rk3x.c
2089 F:      drivers/*/*rockchip*
2090 F:      drivers/*/*/*rockchip*
2091 F:      sound/soc/rockchip/
2092 N:      rockchip
2093
2094 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2095 M:      Kukjin Kim <kgene@kernel.org>
2096 M:      Krzysztof Kozlowski <krzk@kernel.org>
2097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2099 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2100 S:      Maintained
2101 F:      arch/arm/boot/dts/s3c*
2102 F:      arch/arm/boot/dts/s5p*
2103 F:      arch/arm/boot/dts/exynos*
2104 F:      arch/arm64/boot/dts/exynos/
2105 F:      arch/arm/plat-samsung/
2106 F:      arch/arm/mach-s3c24*/
2107 F:      arch/arm/mach-s3c64xx/
2108 F:      arch/arm/mach-s5p*/
2109 F:      arch/arm/mach-exynos*/
2110 F:      drivers/*/*s3c24*
2111 F:      drivers/*/*/*s3c24*
2112 F:      drivers/*/*s3c64xx*
2113 F:      drivers/*/*s5pv210*
2114 F:      drivers/memory/samsung/*
2115 F:      drivers/soc/samsung/*
2116 F:      Documentation/arm/Samsung/
2117 F:      Documentation/devicetree/bindings/arm/samsung/
2118 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2119 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2120 N:      exynos
2121
2122 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2123 M:      Kyungmin Park <kyungmin.park@samsung.com>
2124 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2125 S:      Maintained
2126 F:      arch/arm/mach-s5pv210/
2127
2128 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2129 M:      Kyungmin Park <kyungmin.park@samsung.com>
2130 M:      Kamil Debski <kamil@wypas.org>
2131 M:      Andrzej Hajda <a.hajda@samsung.com>
2132 L:      linux-arm-kernel@lists.infradead.org
2133 L:      linux-media@vger.kernel.org
2134 S:      Maintained
2135 F:      drivers/media/platform/s5p-g2d/
2136
2137 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2138 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2139 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2140 L:      linux-media@vger.kernel.org
2141 S:      Maintained
2142 F:      drivers/media/platform/s5p-cec/
2143 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2144
2145 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2146 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2147 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2148 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2149 L:      linux-arm-kernel@lists.infradead.org
2150 L:      linux-media@vger.kernel.org
2151 S:      Maintained
2152 F:      drivers/media/platform/s5p-jpeg/
2153
2154 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2155 M:      Kyungmin Park <kyungmin.park@samsung.com>
2156 M:      Kamil Debski <kamil@wypas.org>
2157 M:      Jeongtae Park <jtp.park@samsung.com>
2158 M:      Andrzej Hajda <a.hajda@samsung.com>
2159 L:      linux-arm-kernel@lists.infradead.org
2160 L:      linux-media@vger.kernel.org
2161 S:      Maintained
2162 F:      drivers/media/platform/s5p-mfc/
2163
2164 ARM/SHMOBILE ARM ARCHITECTURE
2165 M:      Simon Horman <horms@verge.net.au>
2166 M:      Magnus Damm <magnus.damm@gmail.com>
2167 L:      linux-renesas-soc@vger.kernel.org
2168 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2170 S:      Supported
2171 F:      arch/arm/boot/dts/emev2*
2172 F:      arch/arm/boot/dts/gr-peach*
2173 F:      arch/arm/boot/dts/iwg20d-q7*
2174 F:      arch/arm/boot/dts/r7s*
2175 F:      arch/arm/boot/dts/r8a*
2176 F:      arch/arm/boot/dts/r9a*
2177 F:      arch/arm/boot/dts/sh*
2178 F:      arch/arm/configs/shmobile_defconfig
2179 F:      arch/arm/include/debug/renesas-scif.S
2180 F:      arch/arm/mach-shmobile/
2181 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2182 F:      drivers/soc/renesas/
2183 F:      include/linux/soc/renesas/
2184
2185 ARM/SOCFPGA ARCHITECTURE
2186 M:      Dinh Nguyen <dinguyen@kernel.org>
2187 S:      Maintained
2188 F:      arch/arm/mach-socfpga/
2189 F:      arch/arm/boot/dts/socfpga*
2190 F:      arch/arm/configs/socfpga_defconfig
2191 F:      arch/arm64/boot/dts/altera/
2192 W:      http://www.rocketboards.org
2193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2194
2195 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2196 M:      Dinh Nguyen <dinguyen@kernel.org>
2197 S:      Maintained
2198 F:      drivers/clk/socfpga/
2199
2200 ARM/SOCFPGA EDAC SUPPORT
2201 M:      Thor Thayer <thor.thayer@linux.intel.com>
2202 S:      Maintained
2203 F:      drivers/edac/altera_edac.
2204
2205 ARM/SPREADTRUM SoC SUPPORT
2206 M:      Orson Zhai <orsonzhai@gmail.com>
2207 M:      Baolin Wang <baolin.wang@linaro.org>
2208 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2209 S:      Maintained
2210 F:      arch/arm64/boot/dts/sprd
2211 N:      sprd
2212
2213 ARM/STI ARCHITECTURE
2214 M:      Patrice Chotard <patrice.chotard@st.com>
2215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2216 W:      http://www.stlinux.com
2217 S:      Maintained
2218 F:      arch/arm/mach-sti/
2219 F:      arch/arm/boot/dts/sti*
2220 F:      drivers/char/hw_random/st-rng.c
2221 F:      drivers/clocksource/arm_global_timer.c
2222 F:      drivers/clocksource/clksrc_st_lpc.c
2223 F:      drivers/cpufreq/sti-cpufreq.c
2224 F:      drivers/dma/st_fdma*
2225 F:      drivers/i2c/busses/i2c-st.c
2226 F:      drivers/media/rc/st_rc.c
2227 F:      drivers/media/platform/sti/c8sectpfe/
2228 F:      drivers/mmc/host/sdhci-st.c
2229 F:      drivers/phy/st/phy-miphy28lp.c
2230 F:      drivers/phy/st/phy-stih407-usb.c
2231 F:      drivers/pinctrl/pinctrl-st.c
2232 F:      drivers/remoteproc/st_remoteproc.c
2233 F:      drivers/remoteproc/st_slim_rproc.c
2234 F:      drivers/reset/sti/
2235 F:      drivers/rtc/rtc-st-lpc.c
2236 F:      drivers/tty/serial/st-asc.c
2237 F:      drivers/usb/dwc3/dwc3-st.c
2238 F:      drivers/usb/host/ehci-st.c
2239 F:      drivers/usb/host/ohci-st.c
2240 F:      drivers/watchdog/st_lpc_wdt.c
2241 F:      drivers/ata/ahci_st.c
2242 F:      include/linux/remoteproc/st_slim_rproc.h
2243
2244 ARM/STM32 ARCHITECTURE
2245 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2246 M:      Alexandre Torgue <alexandre.torgue@st.com>
2247 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2249 S:      Maintained
2250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2251 N:      stm32
2252 N:      stm
2253 F:      arch/arm/boot/dts/stm32*
2254 F:      arch/arm/mach-stm32/
2255 F:      drivers/clocksource/armv7m_systick.c
2256
2257 ARM/Synaptics SoC support
2258 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2259 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2260 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2261 S:      Maintained
2262 F:      arch/arm/mach-berlin/
2263 F:      arch/arm/boot/dts/berlin*
2264 F:      arch/arm64/boot/dts/synaptics/
2265
2266 ARM/TANGO ARCHITECTURE
2267 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2268 M:      Mans Rullgard <mans@mansr.com>
2269 L:      linux-arm-kernel@lists.infradead.org
2270 S:      Odd Fixes
2271 N:      tango
2272
2273 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2274 M:      Lennert Buytenhek <kernel@wantstofly.org>
2275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2276 S:      Maintained
2277
2278 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2279 M:      Hans Verkuil <hans.verkuil@cisco.com>
2280 L:      linux-tegra@vger.kernel.org
2281 L:      linux-media@vger.kernel.org
2282 S:      Maintained
2283 F:      drivers/media/platform/tegra-cec/
2284 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2285
2286 ARM/TETON BGA MACHINE SUPPORT
2287 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2288 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2289 S:      Maintained
2290
2291 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2292 M:      Santosh Shilimkar <ssantosh@kernel.org>
2293 L:      linux-kernel@vger.kernel.org
2294 S:      Maintained
2295 F:      drivers/memory/*emif*
2296
2297 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2298 M:      Tero Kristo <t-kristo@ti.com>
2299 M:      Nishanth Menon <nm@ti.com>
2300 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2301 S:      Supported
2302 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2303 F:      arch/arm64/boot/dts/ti/Makefile
2304 F:      arch/arm64/boot/dts/ti/k3-*
2305 F:      include/dt-bindings/pinctrl/k3.h
2306
2307 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2308 M:      Santosh Shilimkar <ssantosh@kernel.org>
2309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2310 S:      Maintained
2311 F:      arch/arm/mach-keystone/
2312 F:      arch/arm/boot/dts/keystone-*
2313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2314
2315 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2316 M:      Santosh Shilimkar <ssantosh@kernel.org>
2317 L:      linux-kernel@vger.kernel.org
2318 S:      Maintained
2319 F:      drivers/clk/keystone/
2320
2321 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2322 M:      Santosh Shilimkar <ssantosh@kernel.org>
2323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2324 L:      linux-kernel@vger.kernel.org
2325 S:      Maintained
2326 F:      drivers/clocksource/timer-keystone.c
2327
2328 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2329 M:      Santosh Shilimkar <ssantosh@kernel.org>
2330 L:      linux-kernel@vger.kernel.org
2331 S:      Maintained
2332 F:      drivers/power/reset/keystone-reset.c
2333
2334 ARM/THECUS N2100 MACHINE SUPPORT
2335 M:      Lennert Buytenhek <kernel@wantstofly.org>
2336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2337 S:      Maintained
2338
2339 ARM/TOSA MACHINE SUPPORT
2340 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2341 M:      Dirk Opfer <dirk@opfer-online.de>
2342 S:      Maintained
2343
2344 ARM/UNIPHIER ARCHITECTURE
2345 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2346 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2348 S:      Maintained
2349 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2350 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2351 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2352 F:      arch/arm/boot/dts/uniphier*
2353 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2354 F:      arch/arm/mach-uniphier/
2355 F:      arch/arm/mm/cache-uniphier.c
2356 F:      arch/arm64/boot/dts/socionext/uniphier*
2357 F:      drivers/bus/uniphier-system-bus.c
2358 F:      drivers/clk/uniphier/
2359 F:      drivers/dmaengine/uniphier-mdmac.c
2360 F:      drivers/gpio/gpio-uniphier.c
2361 F:      drivers/i2c/busses/i2c-uniphier*
2362 F:      drivers/irqchip/irq-uniphier-aidet.c
2363 F:      drivers/mmc/host/uniphier-sd.c
2364 F:      drivers/pinctrl/uniphier/
2365 F:      drivers/reset/reset-uniphier.c
2366 F:      drivers/tty/serial/8250/8250_uniphier.c
2367 N:      uniphier
2368
2369 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2370 M:      Ulf Hansson <ulf.hansson@linaro.org>
2371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2372 T:      git git://git.linaro.org/people/ulfh/clk.git
2373 S:      Maintained
2374 F:      drivers/clk/ux500/
2375
2376 ARM/VERSATILE EXPRESS PLATFORM
2377 M:      Liviu Dudau <liviu.dudau@arm.com>
2378 M:      Sudeep Holla <sudeep.holla@arm.com>
2379 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2381 S:      Maintained
2382 F:      arch/arm/boot/dts/vexpress*
2383 F:      arch/arm64/boot/dts/arm/
2384 F:      arch/arm/mach-vexpress/
2385 F:      */*/vexpress*
2386 F:      */*/*/vexpress*
2387 F:      drivers/clk/versatile/clk-vexpress-osc.c
2388 F:      drivers/clocksource/timer-versatile.c
2389 N:      mps2
2390
2391 ARM/VFP SUPPORT
2392 M:      Russell King <linux@armlinux.org.uk>
2393 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2394 W:      http://www.armlinux.org.uk/
2395 S:      Maintained
2396 F:      arch/arm/vfp/
2397
2398 ARM/VOIPAC PXA270 SUPPORT
2399 M:      Marek Vasut <marek.vasut@gmail.com>
2400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2401 S:      Maintained
2402 F:      arch/arm/mach-pxa/vpac270.c
2403 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2404
2405 ARM/VT8500 ARM ARCHITECTURE
2406 M:      Tony Prisk <linux@prisktech.co.nz>
2407 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2408 S:      Maintained
2409 F:      arch/arm/mach-vt8500/
2410 F:      drivers/clocksource/timer-vt8500.c
2411 F:      drivers/i2c/busses/i2c-wmt.c
2412 F:      drivers/mmc/host/wmt-sdmmc.c
2413 F:      drivers/pwm/pwm-vt8500.c
2414 F:      drivers/rtc/rtc-vt8500.c
2415 F:      drivers/tty/serial/vt8500_serial.c
2416 F:      drivers/usb/host/ehci-platform.c
2417 F:      drivers/usb/host/uhci-platform.c
2418 F:      drivers/video/fbdev/vt8500lcdfb.*
2419 F:      drivers/video/fbdev/wm8505fb*
2420 F:      drivers/video/fbdev/wmt_ge_rops.*
2421
2422 ARM/ZIPIT Z2 SUPPORT
2423 M:      Marek Vasut <marek.vasut@gmail.com>
2424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2425 S:      Maintained
2426 F:      arch/arm/mach-pxa/z2.c
2427 F:      arch/arm/mach-pxa/include/mach/z2.h
2428
2429 ARM/ZTE ARCHITECTURE
2430 M:      Jun Nie <jun.nie@linaro.org>
2431 M:      Shawn Guo <shawnguo@kernel.org>
2432 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2433 S:      Maintained
2434 F:      arch/arm/boot/dts/zx2967*
2435 F:      arch/arm/mach-zx/
2436 F:      arch/arm64/boot/dts/zte/
2437 F:      drivers/clk/zte/
2438 F:      drivers/dma/zx_dma.c
2439 F:      drivers/gpio/gpio-zx.c
2440 F:      drivers/i2c/busses/i2c-zx2967.c
2441 F:      drivers/mmc/host/dw_mmc-zx.*
2442 F:      drivers/pinctrl/zte/
2443 F:      drivers/soc/zte/
2444 F:      drivers/thermal/zx2967_thermal.c
2445 F:      drivers/watchdog/zx2967_wdt.c
2446 F:      Documentation/devicetree/bindings/arm/zte.yaml
2447 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2448 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2449 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2450 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2451 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2452 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2453 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2454 F:      Documentation/devicetree/bindings/soc/zte/
2455 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2456 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2457 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2458 F:      include/dt-bindings/clock/zx2967*.h
2459 F:      include/dt-bindings/soc/zte,*.h
2460 F:      sound/soc/codecs/zx_aud96p22.c
2461 F:      sound/soc/zte/
2462
2463 ARM/ZYNQ ARCHITECTURE
2464 M:      Michal Simek <michal.simek@xilinx.com>
2465 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2466 W:      http://wiki.xilinx.com
2467 T:      git https://github.com/Xilinx/linux-xlnx.git
2468 S:      Supported
2469 F:      arch/arm/mach-zynq/
2470 F:      drivers/cpuidle/cpuidle-zynq.c
2471 F:      drivers/block/xsysace.c
2472 N:      zynq
2473 N:      xilinx
2474 F:      drivers/clocksource/timer-cadence-ttc.c
2475 F:      drivers/i2c/busses/i2c-cadence.c
2476 F:      drivers/mmc/host/sdhci-of-arasan.c
2477 F:      drivers/edac/synopsys_edac.c
2478 F:      drivers/i2c/busses/i2c-xiic.c
2479
2480 ARM64 PORT (AARCH64 ARCHITECTURE)
2481 M:      Catalin Marinas <catalin.marinas@arm.com>
2482 M:      Will Deacon <will.deacon@arm.com>
2483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2485 S:      Maintained
2486 F:      arch/arm64/
2487 X:      arch/arm64/boot/dts/
2488 F:      Documentation/arm64/
2489
2490 AS3645A LED FLASH CONTROLLER DRIVER
2491 M:      Sakari Ailus <sakari.ailus@iki.fi>
2492 L:      linux-leds@vger.kernel.org
2493 S:      Maintained
2494 F:      drivers/leds/leds-as3645a.c
2495
2496 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2497 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2498 L:      linux-media@vger.kernel.org
2499 T:      git git://linuxtv.org/media_tree.git
2500 S:      Maintained
2501 F:      drivers/media/i2c/ak7375.c
2502 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2503
2504 ASAHI KASEI AK8974 DRIVER
2505 M:      Linus Walleij <linus.walleij@linaro.org>
2506 L:      linux-iio@vger.kernel.org
2507 W:      http://www.akm.com/
2508 S:      Supported
2509 F:      drivers/iio/magnetometer/ak8974.c
2510
2511 ASC7621 HARDWARE MONITOR DRIVER
2512 M:      George Joseph <george.joseph@fairview5.com>
2513 L:      linux-hwmon@vger.kernel.org
2514 S:      Maintained
2515 F:      Documentation/hwmon/asc7621
2516 F:      drivers/hwmon/asc7621.c
2517
2518 ASPEED VIDEO ENGINE DRIVER
2519 M:      Eddie James <eajames@linux.ibm.com>
2520 L:      linux-media@vger.kernel.org
2521 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2522 S:      Maintained
2523 F:      drivers/media/platform/aspeed-video.c
2524 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2525
2526 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2527 M:      Corentin Chary <corentin.chary@gmail.com>
2528 L:      acpi4asus-user@lists.sourceforge.net
2529 L:      platform-driver-x86@vger.kernel.org
2530 W:      http://acpi4asus.sf.net
2531 S:      Maintained
2532 F:      drivers/platform/x86/asus*.c
2533 F:      drivers/platform/x86/eeepc*.c
2534
2535 ASUS WIRELESS RADIO CONTROL DRIVER
2536 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2537 L:      platform-driver-x86@vger.kernel.org
2538 S:      Maintained
2539 F:      drivers/platform/x86/asus-wireless.c
2540
2541 ASYMMETRIC KEYS
2542 M:      David Howells <dhowells@redhat.com>
2543 L:      keyrings@vger.kernel.org
2544 S:      Maintained
2545 F:      Documentation/crypto/asymmetric-keys.txt
2546 F:      include/linux/verification.h
2547 F:      include/crypto/public_key.h
2548 F:      include/crypto/pkcs7.h
2549 F:      crypto/asymmetric_keys/
2550
2551 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2552 R:      Dan Williams <dan.j.williams@intel.com>
2553 W:      http://sourceforge.net/projects/xscaleiop
2554 S:      Odd fixes
2555 F:      Documentation/crypto/async-tx-api.txt
2556 F:      crypto/async_tx/
2557 F:      drivers/dma/
2558 F:      include/linux/dmaengine.h
2559 F:      include/linux/async_tx.h
2560
2561 AT24 EEPROM DRIVER
2562 M:      Bartosz Golaszewski <brgl@bgdev.pl>
2563 L:      linux-i2c@vger.kernel.org
2564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2565 S:      Maintained
2566 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2567 F:      drivers/misc/eeprom/at24.c
2568
2569 ATA OVER ETHERNET (AOE) DRIVER
2570 M:      "Ed L. Cashin" <ed.cashin@acm.org>
2571 W:      http://www.openaoe.org/
2572 S:      Supported
2573 F:      Documentation/aoe/
2574 F:      drivers/block/aoe/
2575
2576 ATHEROS 71XX/9XXX GPIO DRIVER
2577 M:      Alban Bedel <albeu@free.fr>
2578 W:      https://github.com/AlbanBedel/linux
2579 T:      git git://github.com/AlbanBedel/linux
2580 S:      Maintained
2581 F:      drivers/gpio/gpio-ath79.c
2582 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2583
2584 ATHEROS 71XX/9XXX USB PHY DRIVER
2585 M:      Alban Bedel <albeu@free.fr>
2586 W:      https://github.com/AlbanBedel/linux
2587 T:      git git://github.com/AlbanBedel/linux
2588 S:      Maintained
2589 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2590 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2591
2592 ATHEROS ATH GENERIC UTILITIES
2593 M:      Kalle Valo <kvalo@codeaurora.org>
2594 L:      linux-wireless@vger.kernel.org
2595 S:      Supported
2596 F:      drivers/net/wireless/ath/*
2597
2598 ATHEROS ATH5K WIRELESS DRIVER
2599 M:      Jiri Slaby <jirislaby@gmail.com>
2600 M:      Nick Kossifidis <mickflemm@gmail.com>
2601 M:      Luis Chamberlain <mcgrof@kernel.org>
2602 L:      linux-wireless@vger.kernel.org
2603 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2604 S:      Maintained
2605 F:      drivers/net/wireless/ath/ath5k/
2606
2607 ATHEROS ATH6KL WIRELESS DRIVER
2608 M:      Kalle Valo <kvalo@codeaurora.org>
2609 L:      linux-wireless@vger.kernel.org
2610 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2612 S:      Supported
2613 F:      drivers/net/wireless/ath/ath6kl/
2614
2615 ATI_REMOTE2 DRIVER
2616 M:      Ville Syrjala <syrjala@sci.fi>
2617 S:      Maintained
2618 F:      drivers/input/misc/ati_remote2.c
2619
2620 ATK0110 HWMON DRIVER
2621 M:      Luca Tettamanti <kronos.it@gmail.com>
2622 L:      linux-hwmon@vger.kernel.org
2623 S:      Maintained
2624 F:      drivers/hwmon/asus_atk0110.c
2625
2626 ATLX ETHERNET DRIVERS
2627 M:      Jay Cliburn <jcliburn@gmail.com>
2628 M:      Chris Snook <chris.snook@gmail.com>
2629 L:      netdev@vger.kernel.org
2630 W:      http://sourceforge.net/projects/atl1
2631 W:      http://atl1.sourceforge.net
2632 S:      Maintained
2633 F:      drivers/net/ethernet/atheros/
2634
2635 ATM
2636 M:      Chas Williams <3chas3@gmail.com>
2637 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2638 L:      netdev@vger.kernel.org
2639 W:      http://linux-atm.sourceforge.net
2640 S:      Maintained
2641 F:      drivers/atm/
2642 F:      include/linux/atm*
2643 F:      include/uapi/linux/atm*
2644
2645 ATMEL MACB ETHERNET DRIVER
2646 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2647 S:      Supported
2648 F:      drivers/net/ethernet/cadence/
2649
2650 ATMEL MAXTOUCH DRIVER
2651 M:      Nick Dyer <nick@shmanahar.org>
2652 T:      git git://github.com/ndyer/linux.git
2653 S:      Maintained
2654 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2655 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2656
2657 ATMEL WIRELESS DRIVER
2658 M:      Simon Kelley <simon@thekelleys.org.uk>
2659 L:      linux-wireless@vger.kernel.org
2660 W:      http://www.thekelleys.org.uk/atmel
2661 W:      http://atmelwlandriver.sourceforge.net/
2662 S:      Maintained
2663 F:      drivers/net/wireless/atmel/atmel*
2664
2665 ATOMIC INFRASTRUCTURE
2666 M:      Will Deacon <will.deacon@arm.com>
2667 M:      Peter Zijlstra <peterz@infradead.org>
2668 R:      Boqun Feng <boqun.feng@gmail.com>
2669 L:      linux-kernel@vger.kernel.org
2670 S:      Maintained
2671 F:      arch/*/include/asm/atomic*.h
2672 F:      include/*/atomic*.h
2673 F:      scripts/atomic/
2674
2675 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2676 M:      Bradley Grove <linuxdrivers@attotech.com>
2677 L:      linux-scsi@vger.kernel.org
2678 W:      http://www.attotech.com
2679 S:      Supported
2680 F:      drivers/scsi/esas2r
2681
2682 ATUSB IEEE 802.15.4 RADIO DRIVER
2683 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2684 L:      linux-wpan@vger.kernel.org
2685 S:      Maintained
2686 F:      drivers/net/ieee802154/atusb.c
2687 F:      drivers/net/ieee802154/atusb.h
2688 F:      drivers/net/ieee802154/at86rf230.h
2689
2690 AUDIT SUBSYSTEM
2691 M:      Paul Moore <paul@paul-moore.com>
2692 M:      Eric Paris <eparis@redhat.com>
2693 L:      linux-audit@redhat.com (moderated for non-subscribers)
2694 W:      https://github.com/linux-audit
2695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2696 S:      Supported
2697 F:      include/linux/audit.h
2698 F:      include/uapi/linux/audit.h
2699 F:      kernel/audit*
2700
2701 AUXILIARY DISPLAY DRIVERS
2702 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2703 S:      Maintained
2704 F:      drivers/auxdisplay/
2705 F:      include/linux/cfag12864b.h
2706
2707 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2708 M:      Andreas Klinger <ak@it-klinger.de>
2709 L:      linux-iio@vger.kernel.org
2710 S:      Maintained
2711 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.txt
2712 F:      drivers/iio/adc/hx711.c
2713
2714 AX.25 NETWORK LAYER
2715 M:      Ralf Baechle <ralf@linux-mips.org>
2716 L:      linux-hams@vger.kernel.org
2717 W:      http://www.linux-ax25.org/
2718 S:      Maintained
2719 F:      include/uapi/linux/ax25.h
2720 F:      include/net/ax25.h
2721 F:      net/ax25/
2722
2723 AXENTIA ARM DEVICES
2724 M:      Peter Rosin <peda@axentia.se>
2725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2726 S:      Maintained
2727 F:      Documentation/devicetree/bindings/arm/axentia.txt
2728 F:      arch/arm/boot/dts/at91-linea.dtsi
2729 F:      arch/arm/boot/dts/at91-natte.dtsi
2730 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2731 F:      arch/arm/boot/dts/at91-tse850-3.dts
2732
2733 AXENTIA ASOC DRIVERS
2734 M:      Peter Rosin <peda@axentia.se>
2735 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2736 S:      Maintained
2737 F:      Documentation/devicetree/bindings/sound/axentia,*
2738 F:      sound/soc/atmel/tse850-pcm5142.c
2739
2740 AXXIA I2C CONTROLLER
2741 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2742 L:      linux-i2c@vger.kernel.org
2743 S:      Maintained
2744 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2745 F:      drivers/i2c/busses/i2c-axxia.c
2746
2747 AZ6007 DVB DRIVER
2748 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2749 L:      linux-media@vger.kernel.org
2750 W:      https://linuxtv.org
2751 T:      git git://linuxtv.org/media_tree.git
2752 S:      Maintained
2753 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2754
2755 AZTECH FM RADIO RECEIVER DRIVER
2756 M:      Hans Verkuil <hverkuil@xs4all.nl>
2757 L:      linux-media@vger.kernel.org
2758 T:      git git://linuxtv.org/media_tree.git
2759 W:      https://linuxtv.org
2760 S:      Maintained
2761 F:      drivers/media/radio/radio-aztech*
2762
2763 B43 WIRELESS DRIVER
2764 L:      linux-wireless@vger.kernel.org
2765 L:      b43-dev@lists.infradead.org
2766 W:      http://wireless.kernel.org/en/users/Drivers/b43
2767 S:      Odd Fixes
2768 F:      drivers/net/wireless/broadcom/b43/
2769
2770 B43LEGACY WIRELESS DRIVER
2771 M:      Larry Finger <Larry.Finger@lwfinger.net>
2772 L:      linux-wireless@vger.kernel.org
2773 L:      b43-dev@lists.infradead.org
2774 W:      http://wireless.kernel.org/en/users/Drivers/b43
2775 S:      Maintained
2776 F:      drivers/net/wireless/broadcom/b43legacy/
2777
2778 BACKLIGHT CLASS/SUBSYSTEM
2779 M:      Lee Jones <lee.jones@linaro.org>
2780 M:      Daniel Thompson <daniel.thompson@linaro.org>
2781 M:      Jingoo Han <jingoohan1@gmail.com>
2782 L:      dri-devel@lists.freedesktop.org
2783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2784 S:      Maintained
2785 F:      drivers/video/backlight/
2786 F:      include/linux/backlight.h
2787 F:      include/linux/pwm_backlight.h
2788 F:      Documentation/devicetree/bindings/leds/backlight
2789
2790 BATMAN ADVANCED
2791 M:      Marek Lindner <mareklindner@neomailbox.ch>
2792 M:      Simon Wunderlich <sw@simonwunderlich.de>
2793 M:      Antonio Quartulli <a@unstable.cc>
2794 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2795 W:      https://www.open-mesh.org/
2796 B:      https://www.open-mesh.org/projects/batman-adv/issues
2797 C:      irc://chat.freenode.net/batman
2798 Q:      https://patchwork.open-mesh.org/project/batman/list/
2799 T:      git https://git.open-mesh.org/linux-merge.git
2800 S:      Maintained
2801 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2802 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2803 F:      Documentation/networking/batman-adv.rst
2804 F:      include/uapi/linux/batadv_packet.h
2805 F:      include/uapi/linux/batman_adv.h
2806 F:      net/batman-adv/
2807
2808 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2809 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2810 L:      linux-hams@vger.kernel.org
2811 W:      http://www.baycom.org/~tom/ham/ham.html
2812 S:      Maintained
2813 F:      drivers/net/hamradio/baycom*
2814
2815 BCACHE (BLOCK LAYER CACHE)
2816 M:      Coly Li <colyli@suse.de>
2817 M:      Kent Overstreet <kent.overstreet@gmail.com>
2818 L:      linux-bcache@vger.kernel.org
2819 W:      http://bcache.evilpiepirate.org
2820 C:      irc://irc.oftc.net/bcache
2821 S:      Maintained
2822 F:      drivers/md/bcache/
2823
2824 BDISP ST MEDIA DRIVER
2825 M:      Fabien Dessenne <fabien.dessenne@st.com>
2826 L:      linux-media@vger.kernel.org
2827 T:      git git://linuxtv.org/media_tree.git
2828 W:      https://linuxtv.org
2829 S:      Supported
2830 F:      drivers/media/platform/sti/bdisp
2831
2832 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2833 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2834 L:      netdev@vger.kernel.org
2835 S:      Maintained
2836 F:      drivers/net/ethernet/ec_bhf.c
2837
2838 BEFS FILE SYSTEM
2839 M:      Luis de Bethencourt <luisbg@kernel.org>
2840 M:      Salah Triki <salah.triki@gmail.com>
2841 S:      Maintained
2842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2843 F:      Documentation/filesystems/befs.txt
2844 F:      fs/befs/
2845
2846 BFQ I/O SCHEDULER
2847 M:      Paolo Valente <paolo.valente@linaro.org>
2848 M:      Jens Axboe <axboe@kernel.dk>
2849 L:      linux-block@vger.kernel.org
2850 S:      Maintained
2851 F:      block/bfq-*
2852 F:      Documentation/block/bfq-iosched.txt
2853
2854 BFS FILE SYSTEM
2855 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2856 S:      Maintained
2857 F:      Documentation/filesystems/bfs.txt
2858 F:      fs/bfs/
2859 F:      include/uapi/linux/bfs_fs.h
2860
2861 BLINKM RGB LED DRIVER
2862 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2863 S:      Maintained
2864 F:      drivers/leds/leds-blinkm.c
2865
2866 BLOCK LAYER
2867 M:      Jens Axboe <axboe@kernel.dk>
2868 L:      linux-block@vger.kernel.org
2869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2870 S:      Maintained
2871 F:      block/
2872 F:      drivers/block/
2873 F:      kernel/trace/blktrace.c
2874 F:      lib/sbitmap.c
2875
2876 BLOCK2MTD DRIVER
2877 M:      Joern Engel <joern@lazybastard.org>
2878 L:      linux-mtd@lists.infradead.org
2879 S:      Maintained
2880 F:      drivers/mtd/devices/block2mtd.c
2881
2882 BLUETOOTH DRIVERS
2883 M:      Marcel Holtmann <marcel@holtmann.org>
2884 M:      Johan Hedberg <johan.hedberg@gmail.com>
2885 L:      linux-bluetooth@vger.kernel.org
2886 W:      http://www.bluez.org/
2887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2889 S:      Maintained
2890 F:      drivers/bluetooth/
2891
2892 BLUETOOTH SUBSYSTEM
2893 M:      Marcel Holtmann <marcel@holtmann.org>
2894 M:      Johan Hedberg <johan.hedberg@gmail.com>
2895 L:      linux-bluetooth@vger.kernel.org
2896 W:      http://www.bluez.org/
2897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2899 S:      Maintained
2900 F:      net/bluetooth/
2901 F:      include/net/bluetooth/
2902
2903 BONDING DRIVER
2904 M:      Jay Vosburgh <j.vosburgh@gmail.com>
2905 M:      Veaceslav Falico <vfalico@gmail.com>
2906 M:      Andy Gospodarek <andy@greyhouse.net>
2907 L:      netdev@vger.kernel.org
2908 W:      http://sourceforge.net/projects/bonding/
2909 S:      Supported
2910 F:      drivers/net/bonding/
2911 F:      include/uapi/linux/if_bonding.h
2912
2913 BPF (Safe dynamic programs and tools)
2914 M:      Alexei Starovoitov <ast@kernel.org>
2915 M:      Daniel Borkmann <daniel@iogearbox.net>
2916 R:      Martin KaFai Lau <kafai@fb.com>
2917 R:      Song Liu <songliubraving@fb.com>
2918 R:      Yonghong Song <yhs@fb.com>
2919 L:      netdev@vger.kernel.org
2920 L:      bpf@vger.kernel.org
2921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
2922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
2923 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
2924 S:      Supported
2925 F:      arch/*/net/*
2926 F:      Documentation/networking/filter.txt
2927 F:      Documentation/bpf/
2928 F:      include/linux/bpf*
2929 F:      include/linux/filter.h
2930 F:      include/trace/events/xdp.h
2931 F:      include/uapi/linux/bpf*
2932 F:      include/uapi/linux/filter.h
2933 F:      kernel/bpf/
2934 F:      kernel/trace/bpf_trace.c
2935 F:      lib/test_bpf.c
2936 F:      net/bpf/
2937 F:      net/core/filter.c
2938 F:      net/sched/act_bpf.c
2939 F:      net/sched/cls_bpf.c
2940 F:      samples/bpf/
2941 F:      tools/bpf/
2942 F:      tools/lib/bpf/
2943 F:      tools/testing/selftests/bpf/
2944 K:      bpf
2945 N:      bpf
2946
2947 BPF JIT for ARM
2948 M:      Shubham Bansal <illusionist.neo@gmail.com>
2949 L:      netdev@vger.kernel.org
2950 L:      bpf@vger.kernel.org
2951 S:      Maintained
2952 F:      arch/arm/net/
2953
2954 BPF JIT for ARM64
2955 M:      Daniel Borkmann <daniel@iogearbox.net>
2956 M:      Alexei Starovoitov <ast@kernel.org>
2957 M:      Zi Shen Lim <zlim.lnx@gmail.com>
2958 L:      netdev@vger.kernel.org
2959 L:      bpf@vger.kernel.org
2960 S:      Supported
2961 F:      arch/arm64/net/
2962
2963 BPF JIT for MIPS (32-BIT AND 64-BIT)
2964 M:      Paul Burton <paul.burton@mips.com>
2965 L:      netdev@vger.kernel.org
2966 L:      bpf@vger.kernel.org
2967 S:      Maintained
2968 F:      arch/mips/net/
2969
2970 BPF JIT for NFP NICs
2971 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
2972 L:      netdev@vger.kernel.org
2973 L:      bpf@vger.kernel.org
2974 S:      Supported
2975 F:      drivers/net/ethernet/netronome/nfp/bpf/
2976
2977 BPF JIT for POWERPC (32-BIT AND 64-BIT)
2978 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
2979 M:      Sandipan Das <sandipan@linux.ibm.com>
2980 L:      netdev@vger.kernel.org
2981 L:      bpf@vger.kernel.org
2982 S:      Maintained
2983 F:      arch/powerpc/net/
2984
2985 BPF JIT for RISC-V (RV64G)
2986 M:      Björn Töpel <bjorn.topel@gmail.com>
2987 L:      netdev@vger.kernel.org
2988 S:      Maintained
2989 F:      arch/riscv/net/
2990
2991 BPF JIT for S390
2992 M:      Martin Schwidefsky <schwidefsky@de.ibm.com>
2993 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
2994 L:      netdev@vger.kernel.org
2995 L:      bpf@vger.kernel.org
2996 S:      Maintained
2997 F:      arch/s390/net/
2998 X:      arch/s390/net/pnet.c
2999
3000 BPF JIT for SPARC (32-BIT AND 64-BIT)
3001 M:      David S. Miller <davem@davemloft.net>
3002 L:      netdev@vger.kernel.org
3003 L:      bpf@vger.kernel.org
3004 S:      Maintained
3005 F:      arch/sparc/net/
3006
3007 BPF JIT for X86 32-BIT
3008 M:      Wang YanQing <udknight@gmail.com>
3009 L:      netdev@vger.kernel.org
3010 L:      bpf@vger.kernel.org
3011 S:      Maintained
3012 F:      arch/x86/net/bpf_jit_comp32.c
3013
3014 BPF JIT for X86 64-BIT
3015 M:      Alexei Starovoitov <ast@kernel.org>
3016 M:      Daniel Borkmann <daniel@iogearbox.net>
3017 L:      netdev@vger.kernel.org
3018 L:      bpf@vger.kernel.org
3019 S:      Supported
3020 F:      arch/x86/net/
3021 X:      arch/x86/net/bpf_jit_comp32.c
3022
3023 BROADCOM B44 10/100 ETHERNET DRIVER
3024 M:      Michael Chan <michael.chan@broadcom.com>
3025 L:      netdev@vger.kernel.org
3026 S:      Supported
3027 F:      drivers/net/ethernet/broadcom/b44.*
3028
3029 BROADCOM B53 ETHERNET SWITCH DRIVER
3030 M:      Florian Fainelli <f.fainelli@gmail.com>
3031 L:      netdev@vger.kernel.org
3032 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3033 S:      Supported
3034 F:      drivers/net/dsa/b53/*
3035 F:      include/linux/platform_data/b53.h
3036
3037 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3038 M:      Florian Fainelli <f.fainelli@gmail.com>
3039 M:      Ray Jui <rjui@broadcom.com>
3040 M:      Scott Branden <sbranden@broadcom.com>
3041 M:      bcm-kernel-feedback-list@broadcom.com
3042 T:      git git://github.com/broadcom/mach-bcm
3043 S:      Maintained
3044 N:      bcm281*
3045 N:      bcm113*
3046 N:      bcm216*
3047 N:      kona
3048 F:      arch/arm/mach-bcm/
3049
3050 BROADCOM BCM2835 ARM ARCHITECTURE
3051 M:      Eric Anholt <eric@anholt.net>
3052 M:      Stefan Wahren <stefan.wahren@i2se.com>
3053 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3055 T:      git git://github.com/anholt/linux
3056 S:      Maintained
3057 N:      bcm2835
3058 F:      drivers/staging/vc04_services
3059
3060 BROADCOM BCM47XX MIPS ARCHITECTURE
3061 M:      Hauke Mehrtens <hauke@hauke-m.de>
3062 M:      Rafał Miłecki <zajec5@gmail.com>
3063 L:      linux-mips@vger.kernel.org
3064 S:      Maintained
3065 F:      Documentation/devicetree/bindings/mips/brcm/
3066 F:      arch/mips/bcm47xx/*
3067 F:      arch/mips/include/asm/mach-bcm47xx/*
3068
3069 BROADCOM BCM5301X ARM ARCHITECTURE
3070 M:      Hauke Mehrtens <hauke@hauke-m.de>
3071 M:      Rafał Miłecki <zajec5@gmail.com>
3072 M:      bcm-kernel-feedback-list@broadcom.com
3073 L:      linux-arm-kernel@lists.infradead.org
3074 S:      Maintained
3075 F:      arch/arm/mach-bcm/bcm_5301x.c
3076 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3077 F:      arch/arm/boot/dts/bcm470*
3078 F:      arch/arm/boot/dts/bcm953012*
3079
3080 BROADCOM BCM53573 ARM ARCHITECTURE
3081 M:      Rafał Miłecki <rafal@milecki.pl>
3082 L:      linux-arm-kernel@lists.infradead.org
3083 S:      Maintained
3084 F:      arch/arm/boot/dts/bcm53573*
3085 F:      arch/arm/boot/dts/bcm47189*
3086
3087 BROADCOM BCM63XX ARM ARCHITECTURE
3088 M:      Florian Fainelli <f.fainelli@gmail.com>
3089 M:      bcm-kernel-feedback-list@broadcom.com
3090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3091 T:      git git://github.com/broadcom/stblinux.git
3092 S:      Maintained
3093 N:      bcm63xx
3094
3095 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3096 M:      Kevin Cernekee <cernekee@gmail.com>
3097 L:      linux-usb@vger.kernel.org
3098 S:      Maintained
3099 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3100
3101 BROADCOM BCM7XXX ARM ARCHITECTURE
3102 M:      Brian Norris <computersforpeace@gmail.com>
3103 M:      Gregory Fong <gregory.0xf0@gmail.com>
3104 M:      Florian Fainelli <f.fainelli@gmail.com>
3105 M:      bcm-kernel-feedback-list@broadcom.com
3106 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3107 T:      git git://github.com/broadcom/stblinux.git
3108 S:      Maintained
3109 F:      arch/arm/mach-bcm/*brcmstb*
3110 F:      arch/arm/boot/dts/bcm7*.dts*
3111 F:      drivers/bus/brcmstb_gisb.c
3112 F:      arch/arm/mm/cache-b15-rac.c
3113 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3114 N:      brcmstb
3115
3116 BROADCOM BMIPS CPUFREQ DRIVER
3117 M:      Markus Mayer <mmayer@broadcom.com>
3118 M:      bcm-kernel-feedback-list@broadcom.com
3119 L:      linux-pm@vger.kernel.org
3120 S:      Maintained
3121 F:      drivers/cpufreq/bmips-cpufreq.c
3122
3123 BROADCOM BMIPS MIPS ARCHITECTURE
3124 M:      Kevin Cernekee <cernekee@gmail.com>
3125 M:      Florian Fainelli <f.fainelli@gmail.com>
3126 L:      linux-mips@vger.kernel.org
3127 T:      git git://github.com/broadcom/stblinux.git
3128 S:      Maintained
3129 F:      arch/mips/bmips/*
3130 F:      arch/mips/include/asm/mach-bmips/*
3131 F:      arch/mips/kernel/*bmips*
3132 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3133 F:      drivers/irqchip/irq-bcm63*
3134 F:      drivers/irqchip/irq-bcm7*
3135 F:      drivers/irqchip/irq-brcmstb*
3136 F:      include/linux/bcm963xx_nvram.h
3137 F:      include/linux/bcm963xx_tag.h
3138
3139 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3140 M:      Rasesh Mody <rmody@marvell.com>
3141 M:      GR-Linux-NIC-Dev@marvell.com
3142 L:      netdev@vger.kernel.org
3143 S:      Supported
3144 F:      drivers/net/ethernet/broadcom/bnx2.*
3145 F:      drivers/net/ethernet/broadcom/bnx2_*
3146
3147 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3148 M:      QLogic-Storage-Upstream@qlogic.com
3149 L:      linux-scsi@vger.kernel.org
3150 S:      Supported
3151 F:      drivers/scsi/bnx2fc/
3152
3153 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3154 M:      QLogic-Storage-Upstream@qlogic.com
3155 L:      linux-scsi@vger.kernel.org
3156 S:      Supported
3157 F:      drivers/scsi/bnx2i/
3158
3159 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3160 M:      Ariel Elior <aelior@marvell.com>
3161 M:      Sudarsana Kalluru <skalluru@marvell.com>
3162 M:      GR-everest-linux-l2@marvell.com
3163 L:      netdev@vger.kernel.org
3164 S:      Supported
3165 F:      drivers/net/ethernet/broadcom/bnx2x/
3166
3167 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3168 M:      Michael Chan <michael.chan@broadcom.com>
3169 L:      netdev@vger.kernel.org
3170 S:      Supported
3171 F:      drivers/net/ethernet/broadcom/bnxt/
3172
3173 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3174 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3175 M:      Franky Lin <franky.lin@broadcom.com>
3176 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3177 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3178 M:      Wright Feng <wright.feng@cypress.com>
3179 L:      linux-wireless@vger.kernel.org
3180 L:      brcm80211-dev-list.pdl@broadcom.com
3181 L:      brcm80211-dev-list@cypress.com
3182 S:      Supported
3183 F:      drivers/net/wireless/broadcom/brcm80211/
3184
3185 BROADCOM BRCMSTB GPIO DRIVER
3186 M:      Gregory Fong <gregory.0xf0@gmail.com>
3187 L:      bcm-kernel-feedback-list@broadcom.com
3188 S:      Supported
3189 F:      drivers/gpio/gpio-brcmstb.c
3190 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3191
3192 BROADCOM BRCMSTB I2C DRIVER
3193 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3194 L:      linux-i2c@vger.kernel.org
3195 L:      bcm-kernel-feedback-list@broadcom.com
3196 S:      Supported
3197 F:      drivers/i2c/busses/i2c-brcmstb.c
3198 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3199
3200 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3201 M:      Al Cooper <alcooperx@gmail.com>
3202 L:      linux-kernel@vger.kernel.org
3203 L:      bcm-kernel-feedback-list@broadcom.com
3204 S:      Maintained
3205 F:      drivers/phy/broadcom/phy-brcm-usb*
3206
3207 BROADCOM GENET ETHERNET DRIVER
3208 M:      Doug Berger <opendmb@gmail.com>
3209 M:      Florian Fainelli <f.fainelli@gmail.com>
3210 L:      bcm-kernel-feedback-list@broadcom.com
3211 L:      netdev@vger.kernel.org
3212 S:      Supported
3213 F:      drivers/net/ethernet/broadcom/genet/
3214
3215 BROADCOM IPROC ARM ARCHITECTURE
3216 M:      Ray Jui <rjui@broadcom.com>
3217 M:      Scott Branden <sbranden@broadcom.com>
3218 M:      bcm-kernel-feedback-list@broadcom.com
3219 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3220 T:      git git://github.com/broadcom/cygnus-linux.git
3221 S:      Maintained
3222 N:      iproc
3223 N:      cygnus
3224 N:      bcm[-_]nsp
3225 N:      bcm9113*
3226 N:      bcm9583*
3227 N:      bcm9585*
3228 N:      bcm9586*
3229 N:      bcm988312
3230 N:      bcm113*
3231 N:      bcm583*
3232 N:      bcm585*
3233 N:      bcm586*
3234 N:      bcm88312
3235 N:      hr2
3236 N:      stingray
3237 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3238 F:      arch/arm64/boot/dts/broadcom/stingray/*
3239 F:      drivers/clk/bcm/clk-ns*
3240 F:      drivers/clk/bcm/clk-sr*
3241 F:      drivers/pinctrl/bcm/pinctrl-ns*
3242 F:      include/dt-bindings/clock/bcm-sr*
3243
3244 BROADCOM KONA GPIO DRIVER
3245 M:      Ray Jui <rjui@broadcom.com>
3246 L:      bcm-kernel-feedback-list@broadcom.com
3247 S:      Supported
3248 F:      drivers/gpio/gpio-bcm-kona.c
3249 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3250
3251 BROADCOM NETXTREME-E ROCE DRIVER
3252 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3253 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3254 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3255 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3256 L:      linux-rdma@vger.kernel.org
3257 W:      http://www.broadcom.com
3258 S:      Supported
3259 F:      drivers/infiniband/hw/bnxt_re/
3260 F:      include/uapi/rdma/bnxt_re-abi.h
3261
3262 BROADCOM NVRAM DRIVER
3263 M:      Rafał Miłecki <zajec5@gmail.com>
3264 L:      linux-mips@vger.kernel.org
3265 S:      Maintained
3266 F:      drivers/firmware/broadcom/*
3267
3268 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3269 M:      Rafał Miłecki <zajec5@gmail.com>
3270 L:      linux-wireless@vger.kernel.org
3271 S:      Maintained
3272 F:      drivers/bcma/
3273 F:      include/linux/bcma/
3274
3275 BROADCOM STB AVS CPUFREQ DRIVER
3276 M:      Markus Mayer <mmayer@broadcom.com>
3277 M:      bcm-kernel-feedback-list@broadcom.com
3278 L:      linux-pm@vger.kernel.org
3279 S:      Maintained
3280 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3281 F:      drivers/cpufreq/brcmstb*
3282
3283 BROADCOM STB AVS TMON DRIVER
3284 M:      Markus Mayer <mmayer@broadcom.com>
3285 M:      bcm-kernel-feedback-list@broadcom.com
3286 L:      linux-pm@vger.kernel.org
3287 S:      Maintained
3288 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3289 F:      drivers/thermal/broadcom/brcmstb*
3290
3291 BROADCOM STB NAND FLASH DRIVER
3292 M:      Brian Norris <computersforpeace@gmail.com>
3293 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3294 L:      linux-mtd@lists.infradead.org
3295 L:      bcm-kernel-feedback-list@broadcom.com
3296 S:      Maintained
3297 F:      drivers/mtd/nand/raw/brcmnand/
3298
3299 BROADCOM STB DPFE DRIVER
3300 M:      Markus Mayer <mmayer@broadcom.com>
3301 M:      bcm-kernel-feedback-list@broadcom.com
3302 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3303 S:      Maintained
3304 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3305 F:      drivers/memory/brcmstb_dpfe.c
3306
3307 BROADCOM SPI DRIVER
3308 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3309 M:      bcm-kernel-feedback-list@broadcom.com
3310 S:      Maintained
3311 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3312 F:      drivers/spi/spi-bcm-qspi.*
3313 F:      drivers/spi/spi-brcmstb-qspi.c
3314 F:      drivers/spi/spi-iproc-qspi.c
3315
3316 BROADCOM SYSTEMPORT ETHERNET DRIVER
3317 M:      Florian Fainelli <f.fainelli@gmail.com>
3318 L:      bcm-kernel-feedback-list@broadcom.com
3319 L:      netdev@vger.kernel.org
3320 S:      Supported
3321 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3322
3323 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3324 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3325 M:      Prashant Sreedharan <prashant@broadcom.com>
3326 M:      Michael Chan <mchan@broadcom.com>
3327 L:      netdev@vger.kernel.org
3328 S:      Supported
3329 F:      drivers/net/ethernet/broadcom/tg3.*
3330
3331 BROCADE BFA FC SCSI DRIVER
3332 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3333 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3334 L:      linux-scsi@vger.kernel.org
3335 S:      Supported
3336 F:      drivers/scsi/bfa/
3337
3338 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3339 M:      Rasesh Mody <rmody@marvell.com>
3340 M:      Sudarsana Kalluru <skalluru@marvell.com>
3341 M:      GR-Linux-NIC-Dev@marvell.com
3342 L:      netdev@vger.kernel.org
3343 S:      Supported
3344 F:      drivers/net/ethernet/brocade/bna/
3345
3346 BSG (block layer generic sg v4 driver)
3347 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3348 L:      linux-scsi@vger.kernel.org
3349 S:      Supported
3350 F:      block/bsg.c
3351 F:      include/linux/bsg.h
3352 F:      include/uapi/linux/bsg.h
3353
3354 BT87X AUDIO DRIVER
3355 M:      Clemens Ladisch <clemens@ladisch.de>
3356 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3357 T:      git git://git.alsa-project.org/alsa-kernel.git
3358 S:      Maintained
3359 F:      Documentation/sound/cards/bt87x.rst
3360 F:      sound/pci/bt87x.c
3361
3362 BT8XXGPIO DRIVER
3363 M:      Michael Buesch <m@bues.ch>
3364 W:      http://bu3sch.de/btgpio.php
3365 S:      Maintained
3366 F:      drivers/gpio/gpio-bt8xx.c
3367
3368 BTRFS FILE SYSTEM
3369 M:      Chris Mason <clm@fb.com>
3370 M:      Josef Bacik <josef@toxicpanda.com>
3371 M:      David Sterba <dsterba@suse.com>
3372 L:      linux-btrfs@vger.kernel.org
3373 W:      http://btrfs.wiki.kernel.org/
3374 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3376 S:      Maintained
3377 F:      Documentation/filesystems/btrfs.txt
3378 F:      fs/btrfs/
3379 F:      include/linux/btrfs*
3380 F:      include/uapi/linux/btrfs*
3381
3382 BTTV VIDEO4LINUX DRIVER
3383 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3384 L:      linux-media@vger.kernel.org
3385 W:      https://linuxtv.org
3386 T:      git git://linuxtv.org/media_tree.git
3387 S:      Odd fixes
3388 F:      Documentation/media/v4l-drivers/bttv*
3389 F:      drivers/media/pci/bt8xx/bttv*
3390
3391 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3392 M:      Chanwoo Choi <cw00.choi@samsung.com>
3393 L:      linux-pm@vger.kernel.org
3394 L:      linux-samsung-soc@vger.kernel.org
3395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3396 S:      Maintained
3397 F:      drivers/devfreq/exynos-bus.c
3398 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3399
3400 BUSLOGIC SCSI DRIVER
3401 M:      Khalid Aziz <khalid@gonehiking.org>
3402 L:      linux-scsi@vger.kernel.org
3403 S:      Maintained
3404 F:      drivers/scsi/BusLogic.*
3405 F:      drivers/scsi/FlashPoint.*
3406
3407 C-MEDIA CMI8788 DRIVER
3408 M:      Clemens Ladisch <clemens@ladisch.de>
3409 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3410 T:      git git://git.alsa-project.org/alsa-kernel.git
3411 S:      Maintained
3412 F:      sound/pci/oxygen/
3413
3414 C-SKY ARCHITECTURE
3415 M:      Guo Ren <guoren@kernel.org>
3416 T:      git https://github.com/c-sky/csky-linux.git
3417 S:      Supported
3418 F:      arch/csky/
3419 F:      Documentation/devicetree/bindings/csky/
3420 F:      drivers/irqchip/irq-csky-*
3421 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3422 F:      drivers/clocksource/timer-gx6605s.c
3423 F:      drivers/clocksource/timer-mp-csky.c
3424 F:      Documentation/devicetree/bindings/timer/csky,*
3425 K:      csky
3426 N:      csky
3427
3428 C6X ARCHITECTURE
3429 M:      Mark Salter <msalter@redhat.com>
3430 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3431 L:      linux-c6x-dev@linux-c6x.org
3432 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3433 S:      Maintained
3434 F:      arch/c6x/
3435
3436 CA8210 IEEE-802.15.4 RADIO DRIVER
3437 M:      Harry Morris <h.morris@cascoda.com>
3438 L:      linux-wpan@vger.kernel.org
3439 W:      https://github.com/Cascoda/ca8210-linux.git
3440 S:      Maintained
3441 F:      drivers/net/ieee802154/ca8210.c
3442 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3443
3444 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3445 M:      David Howells <dhowells@redhat.com>
3446 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3447 S:      Supported
3448 F:      Documentation/filesystems/caching/cachefiles.txt
3449 F:      fs/cachefiles/
3450
3451 CADENCE MIPI-CSI2 BRIDGES
3452 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3453 L:      linux-media@vger.kernel.org
3454 S:      Maintained
3455 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3456 F:      drivers/media/platform/cadence/cdns-csi2*
3457
3458 CADET FM/AM RADIO RECEIVER DRIVER
3459 M:      Hans Verkuil <hverkuil@xs4all.nl>
3460 L:      linux-media@vger.kernel.org
3461 T:      git git://linuxtv.org/media_tree.git
3462 W:      https://linuxtv.org
3463 S:      Maintained
3464 F:      drivers/media/radio/radio-cadet*
3465
3466 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3467 M:      Jonathan Corbet <corbet@lwn.net>
3468 L:      linux-media@vger.kernel.org
3469 T:      git git://linuxtv.org/media_tree.git
3470 S:      Maintained
3471 F:      Documentation/media/v4l-drivers/cafe_ccic*
3472 F:      drivers/media/platform/marvell-ccic/
3473
3474 CAIF NETWORK LAYER
3475 L:      netdev@vger.kernel.org
3476 S:      Orphan
3477 F:      Documentation/networking/caif/
3478 F:      drivers/net/caif/
3479 F:      include/uapi/linux/caif/
3480 F:      include/net/caif/
3481 F:      net/caif/
3482
3483 CAKE QDISC
3484 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3485 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3486 S:      Maintained
3487 F:      net/sched/sch_cake.c
3488
3489 CALGARY x86-64 IOMMU
3490 M:      Muli Ben-Yehuda <mulix@mulix.org>
3491 M:      Jon Mason <jdmason@kudzu.us>
3492 L:      iommu@lists.linux-foundation.org
3493 S:      Maintained
3494 F:      arch/x86/kernel/pci-calgary_64.c
3495 F:      arch/x86/kernel/tce_64.c
3496 F:      arch/x86/include/asm/calgary.h
3497 F:      arch/x86/include/asm/tce.h
3498
3499 CAN NETWORK DRIVERS
3500 M:      Wolfgang Grandegger <wg@grandegger.com>
3501 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3502 L:      linux-can@vger.kernel.org
3503 W:      https://github.com/linux-can
3504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3506 S:      Maintained
3507 F:      Documentation/devicetree/bindings/net/can/
3508 F:      drivers/net/can/
3509 F:      include/linux/can/dev.h
3510 F:      include/linux/can/platform/
3511 F:      include/uapi/linux/can/error.h
3512 F:      include/uapi/linux/can/netlink.h
3513
3514 CAN NETWORK LAYER
3515 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3516 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3517 L:      linux-can@vger.kernel.org
3518 W:      https://github.com/linux-can
3519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3521 S:      Maintained
3522 F:      Documentation/networking/can.rst
3523 F:      net/can/
3524 F:      include/linux/can/core.h
3525 F:      include/uapi/linux/can.h
3526 F:      include/uapi/linux/can/bcm.h
3527 F:      include/uapi/linux/can/raw.h
3528 F:      include/uapi/linux/can/gw.h
3529
3530 CAPABILITIES
3531 M:      Serge Hallyn <serge@hallyn.com>
3532 L:      linux-security-module@vger.kernel.org
3533 S:      Supported
3534 F:      include/linux/capability.h
3535 F:      include/uapi/linux/capability.h
3536 F:      security/commoncap.c
3537 F:      kernel/capability.c
3538
3539 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3540 M:      Kevin Tsai <ktsai@capellamicro.com>
3541 S:      Maintained
3542 F:      drivers/iio/light/cm*
3543
3544 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3545 M:      Christian Lamparter <chunkeey@googlemail.com>
3546 L:      linux-wireless@vger.kernel.org
3547 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3548 S:      Maintained
3549 F:      drivers/net/wireless/ath/carl9170/
3550
3551 CAVIUM I2C DRIVER
3552 M:      Jan Glauber <jglauber@cavium.com>
3553 M:      David Daney <david.daney@cavium.com>
3554 W:      http://www.cavium.com
3555 S:      Supported
3556 F:      drivers/i2c/busses/i2c-octeon*
3557 F:      drivers/i2c/busses/i2c-thunderx*
3558
3559 CAVIUM LIQUIDIO NETWORK DRIVER
3560 M:      Derek Chickles <dchickles@marvell.com>
3561 M:      Satanand Burla <sburla@marvell.com>
3562 M:      Felix Manlunas <fmanlunas@marvell.com>
3563 L:      netdev@vger.kernel.org
3564 W:      http://www.cavium.com
3565 S:      Supported
3566 F:      drivers/net/ethernet/cavium/liquidio/
3567
3568 CAVIUM MMC DRIVER
3569 M:      Jan Glauber <jglauber@cavium.com>
3570 M:      David Daney <david.daney@cavium.com>
3571 M:      Steven J. Hill <Steven.Hill@cavium.com>
3572 W:      http://www.cavium.com
3573 S:      Supported
3574 F:      drivers/mmc/host/cavium*
3575
3576 CAVIUM OCTEON-TX CRYPTO DRIVER
3577 M:      George Cherian <george.cherian@cavium.com>
3578 L:      linux-crypto@vger.kernel.org
3579 W:      http://www.cavium.com
3580 S:      Supported
3581 F:      drivers/crypto/cavium/cpt/
3582
3583 CAVIUM THUNDERX2 ARM64 SOC
3584 M:      Robert Richter <rrichter@cavium.com>
3585 M:      Jayachandran C <jnair@caviumnetworks.com>
3586 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3587 S:      Maintained
3588 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3589 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3590
3591 CC2520 IEEE-802.15.4 RADIO DRIVER
3592 M:      Varka Bhadram <varkabhadram@gmail.com>
3593 L:      linux-wpan@vger.kernel.org
3594 S:      Maintained
3595 F:      drivers/net/ieee802154/cc2520.c
3596 F:      include/linux/spi/cc2520.h
3597 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3598
3599 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3600 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3601 L:      linux-crypto@vger.kernel.org
3602 S:      Supported
3603 F:      drivers/crypto/ccree/
3604 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3605
3606 CEC FRAMEWORK
3607 M:      Hans Verkuil <hans.verkuil@cisco.com>
3608 L:      linux-media@vger.kernel.org
3609 T:      git git://linuxtv.org/media_tree.git
3610 W:      http://linuxtv.org
3611 S:      Supported
3612 F:      Documentation/media/kapi/cec-core.rst
3613 F:      Documentation/media/uapi/cec
3614 F:      drivers/media/cec/
3615 F:      drivers/media/rc/keymaps/rc-cec.c
3616 F:      include/media/cec.h
3617 F:      include/media/cec-notifier.h
3618 F:      include/uapi/linux/cec.h
3619 F:      include/uapi/linux/cec-funcs.h
3620 F:      Documentation/devicetree/bindings/media/cec.txt
3621 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3622
3623 CEC GPIO DRIVER
3624 M:      Hans Verkuil <hans.verkuil@cisco.com>
3625 L:      linux-media@vger.kernel.org
3626 T:      git git://linuxtv.org/media_tree.git
3627 W:      http://linuxtv.org
3628 S:      Supported
3629 F:      drivers/media/platform/cec-gpio/
3630 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3631
3632 CELL BROADBAND ENGINE ARCHITECTURE
3633 M:      Arnd Bergmann <arnd@arndb.de>
3634 L:      linuxppc-dev@lists.ozlabs.org
3635 W:      http://www.ibm.com/developerworks/power/cell/
3636 S:      Supported
3637 F:      arch/powerpc/include/asm/cell*.h
3638 F:      arch/powerpc/include/asm/spu*.h
3639 F:      arch/powerpc/include/uapi/asm/spu*.h
3640 F:      arch/powerpc/oprofile/*cell*
3641 F:      arch/powerpc/platforms/cell/
3642
3643 CEPH COMMON CODE (LIBCEPH)
3644 M:      Ilya Dryomov <idryomov@gmail.com>
3645 M:      "Yan, Zheng" <zyan@redhat.com>
3646 M:      Sage Weil <sage@redhat.com>
3647 L:      ceph-devel@vger.kernel.org
3648 W:      http://ceph.com/
3649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3650 T:      git git://github.com/ceph/ceph-client.git
3651 S:      Supported
3652 F:      net/ceph/
3653 F:      include/linux/ceph/
3654 F:      include/linux/crush/
3655
3656 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3657 M:      "Yan, Zheng" <zyan@redhat.com>
3658 M:      Sage Weil <sage@redhat.com>
3659 M:      Ilya Dryomov <idryomov@gmail.com>
3660 L:      ceph-devel@vger.kernel.org
3661 W:      http://ceph.com/
3662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3663 T:      git git://github.com/ceph/ceph-client.git
3664 S:      Supported
3665 F:      Documentation/filesystems/ceph.txt
3666 F:      fs/ceph/
3667
3668 CERTIFICATE HANDLING:
3669 M:      David Howells <dhowells@redhat.com>
3670 M:      David Woodhouse <dwmw2@infradead.org>
3671 L:      keyrings@vger.kernel.org
3672 S:      Maintained
3673 F:      Documentation/admin-guide/module-signing.rst
3674 F:      certs/
3675 F:      scripts/sign-file.c
3676 F:      scripts/extract-cert.c
3677
3678 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3679 L:      linux-usb@vger.kernel.org
3680 S:      Orphan
3681 F:      Documentation/usb/WUSB-Design-overview.txt
3682 F:      Documentation/usb/wusb-cbaf
3683 F:      drivers/usb/host/hwa-hc.c
3684 F:      drivers/usb/host/whci/
3685 F:      drivers/usb/wusbcore/
3686 F:      include/linux/usb/wusb*
3687
3688 CFAG12864B LCD DRIVER
3689 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3690 S:      Maintained
3691 F:      drivers/auxdisplay/cfag12864b.c
3692 F:      include/linux/cfag12864b.h
3693
3694 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3695 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3696 S:      Maintained
3697 F:      drivers/auxdisplay/cfag12864bfb.c
3698 F:      include/linux/cfag12864b.h
3699
3700 802.11 (including CFG80211/NL80211)
3701 M:      Johannes Berg <johannes@sipsolutions.net>
3702 L:      linux-wireless@vger.kernel.org
3703 W:      http://wireless.kernel.org/
3704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3706 S:      Maintained
3707 F:      net/wireless/
3708 F:      include/uapi/linux/nl80211.h
3709 F:      include/linux/ieee80211.h
3710 F:      include/net/wext.h
3711 F:      include/net/cfg80211.h
3712 F:      include/net/iw_handler.h
3713 F:      include/net/ieee80211_radiotap.h
3714 F:      Documentation/driver-api/80211/cfg80211.rst
3715 F:      Documentation/networking/regulatory.txt
3716
3717 CHAR and MISC DRIVERS
3718 M:      Arnd Bergmann <arnd@arndb.de>
3719 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3721 S:      Supported
3722 F:      drivers/char/
3723 F:      drivers/misc/
3724 F:      include/linux/miscdevice.h
3725
3726 CHECKPATCH
3727 M:      Andy Whitcroft <apw@canonical.com>
3728 M:      Joe Perches <joe@perches.com>
3729 S:      Maintained
3730 F:      scripts/checkpatch.pl
3731
3732 CHINESE DOCUMENTATION
3733 M:      Harry Wei <harryxiyou@gmail.com>
3734 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3735 L:      linux-kernel@zh-kernel.org (moderated for non-subscribers)
3736 S:      Maintained
3737 F:      Documentation/translations/zh_CN/
3738
3739 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3740 M:      Peter Chen <Peter.Chen@nxp.com>
3741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3742 L:      linux-usb@vger.kernel.org
3743 S:      Maintained
3744 F:      drivers/usb/chipidea/
3745
3746 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3747 M:      Hans de Goede <hdegoede@redhat.com>
3748 L:      linux-input@vger.kernel.org
3749 S:      Maintained
3750 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3751 F:      drivers/input/touchscreen/chipone_icn8318.c
3752
3753 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3754 M:      Hans de Goede <hdegoede@redhat.com>
3755 L:      linux-input@vger.kernel.org
3756 S:      Maintained
3757 F:      drivers/input/touchscreen/chipone_icn8505.c
3758
3759 CHROME HARDWARE PLATFORM SUPPORT
3760 M:      Benson Leung <bleung@chromium.org>
3761 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3762 S:      Maintained
3763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3764 F:      drivers/platform/chrome/
3765
3766 CHROMEOS EC SUBDRIVERS
3767 M:      Benson Leung <bleung@chromium.org>
3768 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3769 R:      Guenter Roeck <groeck@chromium.org>
3770 S:      Maintained
3771 N:      cros_ec
3772 N:      cros-ec
3773 F:      drivers/power/supply/cros_usbpd-charger.c
3774
3775 CHROMEOS EC CODEC DRIVER
3776 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3777 S:      Maintained
3778 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3779 R:      Guenter Roeck <groeck@chromium.org>
3780 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3781 F:      sound/soc/codecs/cros_ec_codec.*
3782
3783 CIRRUS LOGIC AUDIO CODEC DRIVERS
3784 M:      Brian Austin <brian.austin@cirrus.com>
3785 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3786 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3787 S:      Maintained
3788 F:      sound/soc/codecs/cs*
3789
3790 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3791 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3792 L:      netdev@vger.kernel.org
3793 S:      Maintained
3794 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3795
3796 CIRRUS LOGIC LOCHNAGAR DRIVER
3797 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3798 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3799 L:      patches@opensource.cirrus.com
3800 S:      Supported
3801 F:      drivers/clk/clk-lochnagar.c
3802 F:      drivers/mfd/lochnagar-i2c.c
3803 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3804 F:      drivers/regulator/lochnagar-regulator.c
3805 F:      include/dt-bindings/clk/lochnagar.h
3806 F:      include/dt-bindings/pinctrl/lochnagar.h
3807 F:      include/linux/mfd/lochnagar*
3808 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3809 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3810 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3811 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3812
3813 CISCO FCOE HBA DRIVER
3814 M:      Satish Kharat <satishkh@cisco.com>
3815 M:      Sesidhar Baddela <sebaddel@cisco.com>
3816 M:      Karan Tilak Kumar <kartilak@cisco.com>
3817 L:      linux-scsi@vger.kernel.org
3818 S:      Supported
3819 F:      drivers/scsi/fnic/
3820
3821 CISCO SCSI HBA DRIVER
3822 M:      Karan Tilak Kumar <kartilak@cisco.com>
3823 M:      Sesidhar Baddela <sebaddel@cisco.com>
3824 L:      linux-scsi@vger.kernel.org
3825 S:      Supported
3826 F:      drivers/scsi/snic/
3827
3828 CISCO VIC ETHERNET NIC DRIVER
3829 M:      Christian Benvenuti <benve@cisco.com>
3830 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3831 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3832 S:      Supported
3833 F:      drivers/net/ethernet/cisco/enic/
3834
3835 CISCO VIC LOW LATENCY NIC DRIVER
3836 M:      Christian Benvenuti <benve@cisco.com>
3837 M:      Nelson Escobar <neescoba@cisco.com>
3838 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3839 S:      Supported
3840 F:      drivers/infiniband/hw/usnic/
3841
3842 CIRRUS LOGIC MADERA CODEC DRIVERS
3843 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3844 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3845 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3846 L:      patches@opensource.cirrus.com
3847 T:      git https://github.com/CirrusLogic/linux-drivers.git
3848 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3849 S:      Supported
3850 F:      Documentation/devicetree/bindings/mfd/madera.txt
3851 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3852 F:      include/linux/irqchip/irq-madera*
3853 F:      include/linux/mfd/madera/*
3854 F:      drivers/gpio/gpio-madera*
3855 F:      drivers/irqchip/irq-madera*
3856 F:      drivers/mfd/madera*
3857 F:      drivers/mfd/cs47l*
3858 F:      drivers/pinctrl/cirrus/*
3859
3860 CLANG-FORMAT FILE
3861 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3862 S:      Maintained
3863 F:      .clang-format
3864
3865 CLEANCACHE API
3866 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
3867 L:      linux-kernel@vger.kernel.org
3868 S:      Maintained
3869 F:      mm/cleancache.c
3870 F:      include/linux/cleancache.h
3871
3872 CLK API
3873 M:      Russell King <linux@armlinux.org.uk>
3874 L:      linux-clk@vger.kernel.org
3875 S:      Maintained
3876 F:      include/linux/clk.h
3877
3878 CLOCKSOURCE, CLOCKEVENT DRIVERS
3879 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
3880 M:      Thomas Gleixner <tglx@linutronix.de>
3881 L:      linux-kernel@vger.kernel.org
3882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
3883 S:      Supported
3884 F:      drivers/clocksource/
3885 F:      Documentation/devicetree/bindings/timer/
3886
3887 CMPC ACPI DRIVER
3888 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
3889 M:      Daniel Oliveira Nascimento <don@syst.com.br>
3890 L:      platform-driver-x86@vger.kernel.org
3891 S:      Supported
3892 F:      drivers/platform/x86/classmate-laptop.c
3893
3894 COBALT MEDIA DRIVER
3895 M:      Hans Verkuil <hans.verkuil@cisco.com>
3896 L:      linux-media@vger.kernel.org
3897 T:      git git://linuxtv.org/media_tree.git
3898 W:      https://linuxtv.org
3899 S:      Supported
3900 F:      drivers/media/pci/cobalt/
3901
3902 COCCINELLE/Semantic Patches (SmPL)
3903 M:      Julia Lawall <Julia.Lawall@lip6.fr>
3904 M:      Gilles Muller <Gilles.Muller@lip6.fr>
3905 M:      Nicolas Palix <nicolas.palix@imag.fr>
3906 M:      Michal Marek <michal.lkml@markovi.net>
3907 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
3908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
3909 W:      http://coccinelle.lip6.fr/
3910 S:      Supported
3911 F:      Documentation/dev-tools/coccinelle.rst
3912 F:      scripts/coccinelle/
3913 F:      scripts/coccicheck
3914
3915 CODA FILE SYSTEM
3916 M:      Jan Harkes <jaharkes@cs.cmu.edu>
3917 M:      coda@cs.cmu.edu
3918 L:      codalist@coda.cs.cmu.edu
3919 W:      http://www.coda.cs.cmu.edu/
3920 S:      Maintained
3921 F:      Documentation/filesystems/coda.txt
3922 F:      fs/coda/
3923 F:      include/linux/coda*.h
3924 F:      include/uapi/linux/coda*.h
3925
3926 CODA V4L2 MEM2MEM DRIVER
3927 M:      Philipp Zabel <p.zabel@pengutronix.de>
3928 L:      linux-media@vger.kernel.org
3929 S:      Maintained
3930 F:      Documentation/devicetree/bindings/media/coda.txt
3931 F:      drivers/media/platform/coda/
3932
3933 CODE OF CONDUCT
3934 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3935 S:      Supported
3936 F:      Documentation/process/code-of-conduct.rst
3937 F:      Documentation/process/code-of-conduct-interpretation.rst
3938
3939 COMMON CLK FRAMEWORK
3940 M:      Michael Turquette <mturquette@baylibre.com>
3941 M:      Stephen Boyd <sboyd@kernel.org>
3942 L:      linux-clk@vger.kernel.org
3943 Q:      http://patchwork.kernel.org/project/linux-clk/list/
3944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
3945 S:      Maintained
3946 F:      Documentation/devicetree/bindings/clock/
3947 F:      drivers/clk/
3948 X:      drivers/clk/clkdev.c
3949 F:      include/linux/clk-pr*
3950 F:      include/linux/clk/
3951 F:      include/linux/of_clk.h
3952
3953 COMMON INTERNET FILE SYSTEM (CIFS)
3954 M:      Steve French <sfrench@samba.org>
3955 L:      linux-cifs@vger.kernel.org
3956 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
3957 W:      http://linux-cifs.samba.org/
3958 T:      git git://git.samba.org/sfrench/cifs-2.6.git
3959 S:      Supported
3960 F:      Documentation/filesystems/cifs/
3961 F:      fs/cifs/
3962
3963 COMPACTPCI HOTPLUG CORE
3964 M:      Scott Murray <scott@spiteful.org>
3965 L:      linux-pci@vger.kernel.org
3966 S:      Maintained
3967 F:      drivers/pci/hotplug/cpci_hotplug*
3968
3969 COMPACTPCI HOTPLUG GENERIC DRIVER
3970 M:      Scott Murray <scott@spiteful.org>
3971 L:      linux-pci@vger.kernel.org
3972 S:      Maintained
3973 F:      drivers/pci/hotplug/cpcihp_generic.c
3974
3975 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
3976 M:      Scott Murray <scott@spiteful.org>
3977 L:      linux-pci@vger.kernel.org
3978 S:      Maintained
3979 F:      drivers/pci/hotplug/cpcihp_zt5550.*
3980
3981 COMPAL LAPTOP SUPPORT
3982 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
3983 L:      platform-driver-x86@vger.kernel.org
3984 S:      Maintained
3985 F:      drivers/platform/x86/compal-laptop.c
3986
3987 COMPILER ATTRIBUTES
3988 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3989 S:      Maintained
3990 F:      include/linux/compiler_attributes.h
3991
3992 CONEXANT ACCESSRUNNER USB DRIVER
3993 L:      accessrunner-general@lists.sourceforge.net
3994 W:      http://accessrunner.sourceforge.net/
3995 S:      Orphan
3996 F:      drivers/usb/atm/cxacru.c
3997
3998 CONFIGFS
3999 M:      Joel Becker <jlbec@evilplan.org>
4000 M:      Christoph Hellwig <hch@lst.de>
4001 T:      git git://git.infradead.org/users/hch/configfs.git
4002 S:      Supported
4003 F:      fs/configfs/
4004 F:      include/linux/configfs.h
4005
4006 CONNECTOR
4007 M:      Evgeniy Polyakov <zbr@ioremap.net>
4008 L:      netdev@vger.kernel.org
4009 S:      Maintained
4010 F:      drivers/connector/
4011
4012 CONTROL GROUP (CGROUP)
4013 M:      Tejun Heo <tj@kernel.org>
4014 M:      Li Zefan <lizefan@huawei.com>
4015 M:      Johannes Weiner <hannes@cmpxchg.org>
4016 L:      cgroups@vger.kernel.org
4017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4018 S:      Maintained
4019 F:      Documentation/admin-guide/cgroup-v2.rst
4020 F:      Documentation/cgroup-v1/
4021 F:      include/linux/cgroup*
4022 F:      kernel/cgroup/
4023
4024 CONTROL GROUP - CPUSET
4025 M:      Li Zefan <lizefan@huawei.com>
4026 L:      cgroups@vger.kernel.org
4027 W:      http://www.bullopensource.org/cpuset/
4028 W:      http://oss.sgi.com/projects/cpusets/
4029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4030 S:      Maintained
4031 F:      Documentation/cgroup-v1/cpusets.txt
4032 F:      include/linux/cpuset.h
4033 F:      kernel/cgroup/cpuset.c
4034
4035 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4036 M:      Johannes Weiner <hannes@cmpxchg.org>
4037 M:      Michal Hocko <mhocko@kernel.org>
4038 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4039 L:      cgroups@vger.kernel.org
4040 L:      linux-mm@kvack.org
4041 S:      Maintained
4042 F:      mm/memcontrol.c
4043 F:      mm/swap_cgroup.c
4044
4045 CORETEMP HARDWARE MONITORING DRIVER
4046 M:      Fenghua Yu <fenghua.yu@intel.com>
4047 L:      linux-hwmon@vger.kernel.org
4048 S:      Maintained
4049 F:      Documentation/hwmon/coretemp
4050 F:      drivers/hwmon/coretemp.c
4051
4052 COSA/SRP SYNC SERIAL DRIVER
4053 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4054 W:      http://www.fi.muni.cz/~kas/cosa/
4055 S:      Maintained
4056 F:      drivers/net/wan/cosa*
4057
4058 CPMAC ETHERNET DRIVER
4059 M:      Florian Fainelli <f.fainelli@gmail.com>
4060 L:      netdev@vger.kernel.org
4061 S:      Maintained
4062 F:      drivers/net/ethernet/ti/cpmac.c
4063
4064 CPU FREQUENCY SCALING FRAMEWORK
4065 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4066 M:      Viresh Kumar <viresh.kumar@linaro.org>
4067 L:      linux-pm@vger.kernel.org
4068 S:      Maintained
4069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4071 B:      https://bugzilla.kernel.org
4072 F:      Documentation/admin-guide/pm/cpufreq.rst
4073 F:      Documentation/admin-guide/pm/intel_pstate.rst
4074 F:      Documentation/cpu-freq/
4075 F:      Documentation/devicetree/bindings/cpufreq/
4076 F:      drivers/cpufreq/
4077 F:      include/linux/cpufreq.h
4078 F:      tools/testing/selftests/cpufreq/
4079
4080 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4081 M:      Viresh Kumar <viresh.kumar@linaro.org>
4082 M:      Sudeep Holla <sudeep.holla@arm.com>
4083 L:      linux-pm@vger.kernel.org
4084 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4085 S:      Maintained
4086 F:      drivers/cpufreq/arm_big_little.h
4087 F:      drivers/cpufreq/arm_big_little.c
4088
4089 CPU POWER MONITORING SUBSYSTEM
4090 M:      Thomas Renninger <trenn@suse.com>
4091 M:      Shuah Khan <shuah@kernel.org>
4092 M:      Shuah Khan <skhan@linuxfoundation.org>
4093 L:      linux-pm@vger.kernel.org
4094 S:      Maintained
4095 F:      tools/power/cpupower/
4096
4097 CPUID/MSR DRIVER
4098 M:      "H. Peter Anvin" <hpa@zytor.com>
4099 S:      Maintained
4100 F:      arch/x86/kernel/cpuid.c
4101 F:      arch/x86/kernel/msr.c
4102
4103 CPUIDLE DRIVER - ARM BIG LITTLE
4104 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4105 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4106 L:      linux-pm@vger.kernel.org
4107 L:      linux-arm-kernel@lists.infradead.org
4108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4109 S:      Maintained
4110 F:      drivers/cpuidle/cpuidle-big_little.c
4111
4112 CPUIDLE DRIVER - ARM EXYNOS
4113 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4114 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4115 M:      Kukjin Kim <kgene@kernel.org>
4116 L:      linux-pm@vger.kernel.org
4117 L:      linux-samsung-soc@vger.kernel.org
4118 S:      Supported
4119 F:      drivers/cpuidle/cpuidle-exynos.c
4120 F:      arch/arm/mach-exynos/pm.c
4121
4122 CPU IDLE TIME MANAGEMENT FRAMEWORK
4123 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4124 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4125 L:      linux-pm@vger.kernel.org
4126 S:      Maintained
4127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4128 B:      https://bugzilla.kernel.org
4129 F:      Documentation/admin-guide/pm/cpuidle.rst
4130 F:      Documentation/driver-api/pm/cpuidle.rst
4131 F:      drivers/cpuidle/*
4132 F:      include/linux/cpuidle.h
4133
4134 CRAMFS FILESYSTEM
4135 M:      Nicolas Pitre <nico@linaro.org>
4136 S:      Maintained
4137 F:      Documentation/filesystems/cramfs.txt
4138 F:      fs/cramfs/
4139
4140 CRYPTO API
4141 M:      Herbert Xu <herbert@gondor.apana.org.au>
4142 M:      "David S. Miller" <davem@davemloft.net>
4143 L:      linux-crypto@vger.kernel.org
4144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4146 S:      Maintained
4147 F:      Documentation/crypto/
4148 F:      Documentation/devicetree/bindings/crypto/
4149 F:      arch/*/crypto/
4150 F:      crypto/
4151 F:      drivers/crypto/
4152 F:      include/crypto/
4153 F:      include/linux/crypto*
4154
4155 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4156 M:      Neil Horman <nhorman@tuxdriver.com>
4157 L:      linux-crypto@vger.kernel.org
4158 S:      Maintained
4159 F:      crypto/ansi_cprng.c
4160 F:      crypto/rng.c
4161
4162 CS3308 MEDIA DRIVER
4163 M:      Hans Verkuil <hverkuil@xs4all.nl>
4164 L:      linux-media@vger.kernel.org
4165 T:      git git://linuxtv.org/media_tree.git
4166 W:      http://linuxtv.org
4167 S:      Odd Fixes
4168 F:      drivers/media/i2c/cs3308.c
4169
4170 CS5535 Audio ALSA driver
4171 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4172 S:      Maintained
4173 F:      sound/pci/cs5535audio/
4174
4175 CSI DRIVERS FOR ALLWINNER V3s
4176 M:      Yong Deng <yong.deng@magewell.com>
4177 L:      linux-media@vger.kernel.org
4178 T:      git git://linuxtv.org/media_tree.git
4179 S:      Maintained
4180 F:      drivers/media/platform/sunxi/sun6i-csi/
4181 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4182
4183 CW1200 WLAN driver
4184 M:      Solomon Peachy <pizza@shaftnet.org>
4185 S:      Maintained
4186 F:      drivers/net/wireless/st/cw1200/
4187
4188 CX18 VIDEO4LINUX DRIVER
4189 M:      Andy Walls <awalls@md.metrocast.net>
4190 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4191 L:      linux-media@vger.kernel.org
4192 T:      git git://linuxtv.org/media_tree.git
4193 W:      https://linuxtv.org
4194 W:      http://www.ivtvdriver.org/index.php/Cx18
4195 S:      Maintained
4196 F:      Documentation/media/v4l-drivers/cx18*
4197 F:      drivers/media/pci/cx18/
4198 F:      include/uapi/linux/ivtv*
4199
4200 CX2341X MPEG ENCODER HELPER MODULE
4201 M:      Hans Verkuil <hverkuil@xs4all.nl>
4202 L:      linux-media@vger.kernel.org
4203 T:      git git://linuxtv.org/media_tree.git
4204 W:      https://linuxtv.org
4205 S:      Maintained
4206 F:      drivers/media/common/cx2341x*
4207 F:      include/media/drv-intf/cx2341x.h
4208
4209 CX24120 MEDIA DRIVER
4210 M:      Jemma Denson <jdenson@gmail.com>
4211 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4212 L:      linux-media@vger.kernel.org
4213 W:      https://linuxtv.org
4214 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4215 S:      Maintained
4216 F:      drivers/media/dvb-frontends/cx24120*
4217
4218 CX88 VIDEO4LINUX DRIVER
4219 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4220 L:      linux-media@vger.kernel.org
4221 W:      https://linuxtv.org
4222 T:      git git://linuxtv.org/media_tree.git
4223 S:      Odd fixes
4224 F:      Documentation/media/v4l-drivers/cx88*
4225 F:      drivers/media/pci/cx88/
4226
4227 CXD2820R MEDIA DRIVER
4228 M:      Antti Palosaari <crope@iki.fi>
4229 L:      linux-media@vger.kernel.org
4230 W:      https://linuxtv.org
4231 W:      http://palosaari.fi/linux/
4232 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4233 T:      git git://linuxtv.org/anttip/media_tree.git
4234 S:      Maintained
4235 F:      drivers/media/dvb-frontends/cxd2820r*
4236
4237 CXGB3 ETHERNET DRIVER (CXGB3)
4238 M:      Vishal Kulkarni <vishal@chelsio.com>
4239 L:      netdev@vger.kernel.org
4240 W:      http://www.chelsio.com
4241 S:      Supported
4242 F:      drivers/net/ethernet/chelsio/cxgb3/
4243
4244 CXGB3 ISCSI DRIVER (CXGB3I)
4245 M:      Karen Xie <kxie@chelsio.com>
4246 L:      linux-scsi@vger.kernel.org
4247 W:      http://www.chelsio.com
4248 S:      Supported
4249 F:      drivers/scsi/cxgbi/cxgb3i
4250
4251 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4252 M:      Steve Wise <swise@chelsio.com>
4253 L:      linux-rdma@vger.kernel.org
4254 W:      http://www.openfabrics.org
4255 S:      Supported
4256 F:      drivers/infiniband/hw/cxgb3/
4257 F:      include/uapi/rdma/cxgb3-abi.h
4258
4259 CXGB4 CRYPTO DRIVER (chcr)
4260 M:      Harsh Jain <harsh@chelsio.com>
4261 L:      linux-crypto@vger.kernel.org
4262 W:      http://www.chelsio.com
4263 S:      Supported
4264 F:      drivers/crypto/chelsio
4265
4266 CXGB4 ETHERNET DRIVER (CXGB4)
4267 M:      Vishal Kulkarni <vishal@chelsio.com>
4268 L:      netdev@vger.kernel.org
4269 W:      http://www.chelsio.com
4270 S:      Supported
4271 F:      drivers/net/ethernet/chelsio/cxgb4/
4272
4273 CXGB4 ISCSI DRIVER (CXGB4I)
4274 M:      Karen Xie <kxie@chelsio.com>
4275 L:      linux-scsi@vger.kernel.org
4276 W:      http://www.chelsio.com
4277 S:      Supported
4278 F:      drivers/scsi/cxgbi/cxgb4i
4279
4280 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4281 M:      Steve Wise <swise@chelsio.com>
4282 L:      linux-rdma@vger.kernel.org
4283 W:      http://www.openfabrics.org
4284 S:      Supported
4285 F:      drivers/infiniband/hw/cxgb4/
4286 F:      include/uapi/rdma/cxgb4-abi.h
4287
4288 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4289 M:      Casey Leedom <leedom@chelsio.com>
4290 L:      netdev@vger.kernel.org
4291 W:      http://www.chelsio.com
4292 S:      Supported
4293 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4294
4295 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4296 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4297 M:      Andrew Donnellan <andrew.donnellan@au1.ibm.com>
4298 L:      linuxppc-dev@lists.ozlabs.org
4299 S:      Supported
4300 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4301 F:      drivers/misc/cxl/
4302 F:      include/misc/cxl*
4303 F:      include/uapi/misc/cxl.h
4304 F:      Documentation/powerpc/cxl.txt
4305 F:      Documentation/ABI/testing/sysfs-class-cxl
4306
4307 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4308 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4309 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4310 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4311 L:      linux-scsi@vger.kernel.org
4312 S:      Supported
4313 F:      drivers/scsi/cxlflash/
4314 F:      include/uapi/scsi/cxlflash_ioctl.h
4315 F:      Documentation/powerpc/cxlflash.txt
4316
4317 CYBERPRO FB DRIVER
4318 M:      Russell King <linux@armlinux.org.uk>
4319 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4320 W:      http://www.armlinux.org.uk/
4321 S:      Maintained
4322 F:      drivers/video/fbdev/cyber2000fb.*
4323
4324 CYCLADES ASYNC MUX DRIVER
4325 W:      http://www.cyclades.com/
4326 S:      Orphan
4327 F:      drivers/tty/cyclades.c
4328 F:      include/linux/cyclades.h
4329 F:      include/uapi/linux/cyclades.h
4330
4331 CYCLADES PC300 DRIVER
4332 W:      http://www.cyclades.com/
4333 S:      Orphan
4334 F:      drivers/net/wan/pc300*
4335
4336 CYPRESS_FIRMWARE MEDIA DRIVER
4337 M:      Antti Palosaari <crope@iki.fi>
4338 L:      linux-media@vger.kernel.org
4339 W:      https://linuxtv.org
4340 W:      http://palosaari.fi/linux/
4341 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4342 T:      git git://linuxtv.org/anttip/media_tree.git
4343 S:      Maintained
4344 F:      drivers/media/common/cypress_firmware*
4345
4346 CYTTSP TOUCHSCREEN DRIVER
4347 M:      Ferruh Yigit <fery@cypress.com>
4348 L:      linux-input@vger.kernel.org
4349 S:      Supported
4350 F:      drivers/input/touchscreen/cyttsp*
4351 F:      include/linux/input/cyttsp.h
4352
4353 D-LINK DIR-685 TOUCHKEYS DRIVER
4354 M:      Linus Walleij <linus.walleij@linaro.org>
4355 L:      linux-input@vger.kernel.org
4356 S:      Supported
4357 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4358
4359 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4360 M:      Joshua Kinard <kumba@gentoo.org>
4361 S:      Maintained
4362 F:      drivers/rtc/rtc-ds1685.c
4363 F:      include/linux/rtc/ds1685.h
4364
4365 DAMA SLAVE for AX.25
4366 M:      Joerg Reuter <jreuter@yaina.de>
4367 W:      http://yaina.de/jreuter/
4368 W:      http://www.qsl.net/dl1bke/
4369 L:      linux-hams@vger.kernel.org
4370 S:      Maintained
4371 F:      net/ax25/af_ax25.c
4372 F:      net/ax25/ax25_dev.c
4373 F:      net/ax25/ax25_ds_*
4374 F:      net/ax25/ax25_in.c
4375 F:      net/ax25/ax25_out.c
4376 F:      net/ax25/ax25_timer.c
4377 F:      net/ax25/sysctl_net_ax25.c
4378
4379 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4380 L:      netdev@vger.kernel.org
4381 S:      Orphan
4382 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4383 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4384
4385 DC390/AM53C974 SCSI driver
4386 M:      Hannes Reinecke <hare@suse.com>
4387 L:      linux-scsi@vger.kernel.org
4388 S:      Maintained
4389 F:      drivers/scsi/am53c974.c
4390
4391 DC395x SCSI driver
4392 M:      Oliver Neukum <oliver@neukum.org>
4393 M:      Ali Akcaagac <aliakc@web.de>
4394 M:      Jamie Lenehan <lenehan@twibble.org>
4395 L:      dc395x@twibble.org
4396 W:      http://twibble.org/dist/dc395x/
4397 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4398 S:      Maintained
4399 F:      Documentation/scsi/dc395x.txt
4400 F:      drivers/scsi/dc395x.*
4401
4402 DCCP PROTOCOL
4403 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4404 L:      dccp@vger.kernel.org
4405 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4406 S:      Maintained
4407 F:      include/linux/dccp.h
4408 F:      include/uapi/linux/dccp.h
4409 F:      include/linux/tfrc.h
4410 F:      net/dccp/
4411
4412 DECnet NETWORK LAYER
4413 W:      http://linux-decnet.sourceforge.net
4414 L:      linux-decnet-user@lists.sourceforge.net
4415 S:      Orphan
4416 F:      Documentation/networking/decnet.txt
4417 F:      net/decnet/
4418
4419 DECSTATION PLATFORM SUPPORT
4420 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4421 L:      linux-mips@vger.kernel.org
4422 W:      http://www.linux-mips.org/wiki/DECstation
4423 S:      Maintained
4424 F:      arch/mips/dec/
4425 F:      arch/mips/include/asm/dec/
4426 F:      arch/mips/include/asm/mach-dec/
4427
4428 DEFXX FDDI NETWORK DRIVER
4429 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4430 S:      Maintained
4431 F:      drivers/net/fddi/defxx.*
4432
4433 DELL SMBIOS DRIVER
4434 M:      Pali Rohár <pali.rohar@gmail.com>
4435 M:      Mario Limonciello <mario.limonciello@dell.com>
4436 L:      platform-driver-x86@vger.kernel.org
4437 S:      Maintained
4438 F:      drivers/platform/x86/dell-smbios.*
4439
4440 DELL SMBIOS SMM DRIVER
4441 M:      Mario Limonciello <mario.limonciello@dell.com>
4442 L:      platform-driver-x86@vger.kernel.org
4443 S:      Maintained
4444 F:      drivers/platform/x86/dell-smbios-smm.c
4445
4446 DELL SMBIOS WMI DRIVER
4447 M:      Mario Limonciello <mario.limonciello@dell.com>
4448 L:      platform-driver-x86@vger.kernel.org
4449 S:      Maintained
4450 F:      drivers/platform/x86/dell-smbios-wmi.c
4451 F:      tools/wmi/dell-smbios-example.c
4452
4453 DEFZA FDDI NETWORK DRIVER
4454 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4455 S:      Maintained
4456 F:      drivers/net/fddi/defza.*
4457
4458 DELL LAPTOP DRIVER
4459 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4460 M:      Pali Rohár <pali.rohar@gmail.com>
4461 L:      platform-driver-x86@vger.kernel.org
4462 S:      Maintained
4463 F:      drivers/platform/x86/dell-laptop.c
4464
4465 DELL LAPTOP FREEFALL DRIVER
4466 M:      Pali Rohár <pali.rohar@gmail.com>
4467 S:      Maintained
4468 F:      drivers/platform/x86/dell-smo8800.c
4469
4470 DELL LAPTOP RBTN DRIVER
4471 M:      Pali Rohár <pali.rohar@gmail.com>
4472 S:      Maintained
4473 F:      drivers/platform/x86/dell-rbtn.*
4474
4475 DELL REMOTE BIOS UPDATE DRIVER
4476 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4477 L:      platform-driver-x86@vger.kernel.org
4478 S:      Maintained
4479 F:      drivers/platform/x86/dell_rbu.c
4480
4481 DELL LAPTOP SMM DRIVER
4482 M:      Pali Rohár <pali.rohar@gmail.com>
4483 S:      Maintained
4484 F:      drivers/hwmon/dell-smm-hwmon.c
4485 F:      include/uapi/linux/i8k.h
4486
4487 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4488 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4489 L:      platform-driver-x86@vger.kernel.org
4490 S:      Maintained
4491 F:      Documentation/dcdbas.txt
4492 F:      drivers/platform/x86/dcdbas.*
4493
4494 DELL WMI NOTIFICATIONS DRIVER
4495 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4496 M:      Pali Rohár <pali.rohar@gmail.com>
4497 S:      Maintained
4498 F:      drivers/platform/x86/dell-wmi.c
4499
4500 DELL WMI DESCRIPTOR DRIVER
4501 M:      Mario Limonciello <mario.limonciello@dell.com>
4502 S:      Maintained
4503 F:      drivers/platform/x86/dell-wmi-descriptor.c
4504
4505 DELTA ST MEDIA DRIVER
4506 M:      Hugues Fruchet <hugues.fruchet@st.com>
4507 L:      linux-media@vger.kernel.org
4508 T:      git git://linuxtv.org/media_tree.git
4509 W:      https://linuxtv.org
4510 S:      Supported
4511 F:      drivers/media/platform/sti/delta
4512
4513 DENALI NAND DRIVER
4514 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4515 L:      linux-mtd@lists.infradead.org
4516 S:      Supported
4517 F:      drivers/mtd/nand/raw/denali*
4518
4519 DESIGNWARE USB2 DRD IP DRIVER
4520 M:      Minas Harutyunyan <hminas@synopsys.com>
4521 L:      linux-usb@vger.kernel.org
4522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4523 S:      Maintained
4524 F:      drivers/usb/dwc2/
4525
4526 DESIGNWARE USB3 DRD IP DRIVER
4527 M:      Felipe Balbi <balbi@kernel.org>
4528 L:      linux-usb@vger.kernel.org
4529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4530 S:      Maintained
4531 F:      drivers/usb/dwc3/
4532
4533 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4534 M:      Andreas Klinger <ak@it-klinger.de>
4535 L:      linux-iio@vger.kernel.org
4536 S:      Maintained
4537 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4538 F:      drivers/iio/proximity/srf*.c
4539
4540 DEVICE COREDUMP (DEV_COREDUMP)
4541 M:      Johannes Berg <johannes@sipsolutions.net>
4542 L:      linux-kernel@vger.kernel.org
4543 S:      Maintained
4544 F:      drivers/base/devcoredump.c
4545 F:      include/linux/devcoredump.h
4546
4547 DEVICE FREQUENCY (DEVFREQ)
4548 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4549 M:      Kyungmin Park <kyungmin.park@samsung.com>
4550 R:      Chanwoo Choi <cw00.choi@samsung.com>
4551 L:      linux-pm@vger.kernel.org
4552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4553 S:      Maintained
4554 F:      drivers/devfreq/
4555 F:      include/linux/devfreq.h
4556 F:      Documentation/devicetree/bindings/devfreq/
4557
4558 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4559 M:      Chanwoo Choi <cw00.choi@samsung.com>
4560 L:      linux-pm@vger.kernel.org
4561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4562 S:      Supported
4563 F:      drivers/devfreq/event/
4564 F:      drivers/devfreq/devfreq-event.c
4565 F:      include/linux/devfreq-event.h
4566 F:      Documentation/devicetree/bindings/devfreq/event/
4567
4568 DEVICE NUMBER REGISTRY
4569 M:      Torben Mathiasen <device@lanana.org>
4570 W:      http://lanana.org/docs/device-list/index.html
4571 S:      Maintained
4572
4573 DEVICE-MAPPER  (LVM)
4574 M:      Alasdair Kergon <agk@redhat.com>
4575 M:      Mike Snitzer <snitzer@redhat.com>
4576 M:      dm-devel@redhat.com
4577 L:      dm-devel@redhat.com
4578 W:      http://sources.redhat.com/dm
4579 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4581 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4582 S:      Maintained
4583 F:      Documentation/device-mapper/
4584 F:      drivers/md/Makefile
4585 F:      drivers/md/Kconfig
4586 F:      drivers/md/dm*
4587 F:      drivers/md/persistent-data/
4588 F:      include/linux/device-mapper.h
4589 F:      include/linux/dm-*.h
4590 F:      include/uapi/linux/dm-*.h
4591
4592 DEVLINK
4593 M:      Jiri Pirko <jiri@mellanox.com>
4594 L:      netdev@vger.kernel.org
4595 S:      Supported
4596 F:      net/core/devlink.c
4597 F:      include/net/devlink.h
4598 F:      include/uapi/linux/devlink.h
4599
4600 DIALOG SEMICONDUCTOR DRIVERS
4601 M:      Support Opensource <support.opensource@diasemi.com>
4602 W:      http://www.dialog-semiconductor.com/products
4603 S:      Supported
4604 F:      Documentation/hwmon/da90??
4605 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4606 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4607 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4608 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4609 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4610 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4611 F:      drivers/gpio/gpio-da90??.c
4612 F:      drivers/hwmon/da90??-hwmon.c
4613 F:      drivers/iio/adc/da91??-*.c
4614 F:      drivers/input/misc/da90??_onkey.c
4615 F:      drivers/input/touchscreen/da9052_tsi.c
4616 F:      drivers/leds/leds-da90??.c
4617 F:      drivers/mfd/da903x.c
4618 F:      drivers/mfd/da90??-*.c
4619 F:      drivers/mfd/da91??-*.c
4620 F:      drivers/power/supply/da9052-battery.c
4621 F:      drivers/power/supply/da91??-*.c
4622 F:      drivers/regulator/da903x.c
4623 F:      drivers/regulator/da9???-regulator.[ch]
4624 F:      drivers/thermal/da90??-thermal.c
4625 F:      drivers/rtc/rtc-da90??.c
4626 F:      drivers/video/backlight/da90??_bl.c
4627 F:      drivers/watchdog/da90??_wdt.c
4628 F:      include/linux/mfd/da903x.h
4629 F:      include/linux/mfd/da9052/
4630 F:      include/linux/mfd/da9055/
4631 F:      include/linux/mfd/da9062/
4632 F:      include/linux/mfd/da9063/
4633 F:      include/linux/mfd/da9150/
4634 F:      include/linux/regulator/da9211.h
4635 F:      include/sound/da[79]*.h
4636 F:      sound/soc/codecs/da[79]*.[ch]
4637
4638 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4639 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4640 L:      linux-gpio@vger.kernel.org
4641 S:      Maintained
4642 F:      drivers/gpio/gpio-gpio-mm.c
4643
4644 DIOLAN U2C-12 I2C DRIVER
4645 M:      Guenter Roeck <linux@roeck-us.net>
4646 L:      linux-i2c@vger.kernel.org
4647 S:      Maintained
4648 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4649
4650 FILESYSTEM DIRECT ACCESS (DAX)
4651 M:      Dan Williams <dan.j.williams@intel.com>
4652 R:      Matthew Wilcox <willy@infradead.org>
4653 R:      Jan Kara <jack@suse.cz>
4654 L:      linux-fsdevel@vger.kernel.org
4655 L:      linux-nvdimm@lists.01.org
4656 S:      Supported
4657 F:      fs/dax.c
4658 F:      include/linux/dax.h
4659 F:      include/trace/events/fs_dax.h
4660
4661 DEVICE DIRECT ACCESS (DAX)
4662 M:      Dan Williams <dan.j.williams@intel.com>
4663 M:      Vishal Verma <vishal.l.verma@intel.com>
4664 M:      Keith Busch <keith.busch@intel.com>
4665 M:      Dave Jiang <dave.jiang@intel.com>
4666 L:      linux-nvdimm@lists.01.org
4667 S:      Supported
4668 F:      drivers/dax/
4669
4670 DIRECTORY NOTIFICATION (DNOTIFY)
4671 M:      Jan Kara <jack@suse.cz>
4672 R:      Amir Goldstein <amir73il@gmail.com>
4673 L:      linux-fsdevel@vger.kernel.org
4674 S:      Maintained
4675 F:      Documentation/filesystems/dnotify.txt
4676 F:      fs/notify/dnotify/
4677 F:      include/linux/dnotify.h
4678
4679 DISK GEOMETRY AND PARTITION HANDLING
4680 M:      Andries Brouwer <aeb@cwi.nl>
4681 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4682 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4683 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4684 S:      Maintained
4685
4686 DISKQUOTA
4687 M:      Jan Kara <jack@suse.com>
4688 S:      Maintained
4689 F:      Documentation/filesystems/quota.txt
4690 F:      fs/quota/
4691 F:      include/linux/quota*.h
4692 F:      include/uapi/linux/quota*.h
4693
4694 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4695 M:      Bernie Thompson <bernie@plugable.com>
4696 L:      linux-fbdev@vger.kernel.org
4697 S:      Maintained
4698 W:      http://plugable.com/category/projects/udlfb/
4699 F:      drivers/video/fbdev/udlfb.c
4700 F:      include/video/udlfb.h
4701 F:      Documentation/fb/udlfb.txt
4702
4703 DISTRIBUTED LOCK MANAGER (DLM)
4704 M:      Christine Caulfield <ccaulfie@redhat.com>
4705 M:      David Teigland <teigland@redhat.com>
4706 L:      cluster-devel@redhat.com
4707 W:      http://sources.redhat.com/cluster/
4708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4709 S:      Supported
4710 F:      fs/dlm/
4711
4712 DMA BUFFER SHARING FRAMEWORK
4713 M:      Sumit Semwal <sumit.semwal@linaro.org>
4714 S:      Maintained
4715 L:      linux-media@vger.kernel.org
4716 L:      dri-devel@lists.freedesktop.org
4717 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4718 F:      drivers/dma-buf/
4719 F:      include/linux/dma-buf*
4720 F:      include/linux/reservation.h
4721 F:      include/linux/*fence.h
4722 F:      Documentation/driver-api/dma-buf.rst
4723 T:      git git://anongit.freedesktop.org/drm/drm-misc
4724
4725 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4726 M:      Vinod Koul <vkoul@kernel.org>
4727 L:      dmaengine@vger.kernel.org
4728 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4729 S:      Maintained
4730 F:      drivers/dma/
4731 F:      include/linux/dmaengine.h
4732 F:      include/linux/of_dma.h
4733 F:      Documentation/devicetree/bindings/dma/
4734 F:      Documentation/driver-api/dmaengine/
4735 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4736
4737 DMA MAPPING HELPERS
4738 M:      Christoph Hellwig <hch@lst.de>
4739 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4740 R:      Robin Murphy <robin.murphy@arm.com>
4741 L:      iommu@lists.linux-foundation.org
4742 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4743 W:      http://git.infradead.org/users/hch/dma-mapping.git
4744 S:      Supported
4745 F:      kernel/dma/
4746 F:      include/asm-generic/dma-mapping.h
4747 F:      include/linux/dma-direct.h
4748 F:      include/linux/dma-mapping.h
4749 F:      include/linux/dma-noncoherent.h
4750
4751 DME1737 HARDWARE MONITOR DRIVER
4752 M:      Juerg Haefliger <juergh@gmail.com>
4753 L:      linux-hwmon@vger.kernel.org
4754 S:      Maintained
4755 F:      Documentation/hwmon/dme1737
4756 F:      drivers/hwmon/dme1737.c
4757
4758 DMI/SMBIOS SUPPORT
4759 M:      Jean Delvare <jdelvare@suse.com>
4760 S:      Maintained
4761 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4762 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4763 F:      drivers/firmware/dmi-id.c
4764 F:      drivers/firmware/dmi_scan.c
4765 F:      include/linux/dmi.h
4766
4767 DOCUMENTATION
4768 M:      Jonathan Corbet <corbet@lwn.net>
4769 L:      linux-doc@vger.kernel.org
4770 S:      Maintained
4771 F:      Documentation/
4772 F:      scripts/kernel-doc
4773 X:      Documentation/ABI/
4774 X:      Documentation/acpi/
4775 X:      Documentation/devicetree/
4776 X:      Documentation/i2c/
4777 X:      Documentation/media/
4778 X:      Documentation/power/
4779 X:      Documentation/spi/
4780 T:      git git://git.lwn.net/linux.git docs-next
4781
4782 DOCUMENTATION/ITALIAN
4783 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4784 L:      linux-doc@vger.kernel.org
4785 S:      Maintained
4786 F:      Documentation/translations/it_IT
4787
4788 DONGWOON DW9714 LENS VOICE COIL DRIVER
4789 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4790 L:      linux-media@vger.kernel.org
4791 T:      git git://linuxtv.org/media_tree.git
4792 S:      Maintained
4793 F:      drivers/media/i2c/dw9714.c
4794 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4795
4796 DONGWOON DW9807 LENS VOICE COIL DRIVER
4797 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4798 L:      linux-media@vger.kernel.org
4799 T:      git git://linuxtv.org/media_tree.git
4800 S:      Maintained
4801 F:      drivers/media/i2c/dw9807-vcm.c
4802 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4803
4804 DOUBLETALK DRIVER
4805 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4806 L:      blinux-list@redhat.com
4807 S:      Maintained
4808 F:      drivers/char/dtlk.c
4809 F:      include/linux/dtlk.h
4810
4811 DPAA2 DATAPATH I/O (DPIO) DRIVER
4812 M:      Roy Pledge <Roy.Pledge@nxp.com>
4813 L:      linux-kernel@vger.kernel.org
4814 S:      Maintained
4815 F:      drivers/soc/fsl/dpio
4816
4817 DPAA2 ETHERNET DRIVER
4818 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4819 L:      netdev@vger.kernel.org
4820 S:      Maintained
4821 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
4822 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
4823 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
4824 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
4825 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
4826
4827 DPAA2 ETHERNET SWITCH DRIVER
4828 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4829 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
4830 L:      linux-kernel@vger.kernel.org
4831 S:      Maintained
4832 F:      drivers/staging/fsl-dpaa2/ethsw
4833
4834 DPAA2 PTP CLOCK DRIVER
4835 M:      Yangbo Lu <yangbo.lu@nxp.com>
4836 L:      netdev@vger.kernel.org
4837 S:      Maintained
4838 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
4839 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
4840
4841 DPT_I2O SCSI RAID DRIVER
4842 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
4843 L:      linux-scsi@vger.kernel.org
4844 W:      http://www.adaptec.com/
4845 S:      Maintained
4846 F:      drivers/scsi/dpt*
4847 F:      drivers/scsi/dpt/
4848
4849 DRBD DRIVER
4850 M:      Philipp Reisner <philipp.reisner@linbit.com>
4851 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
4852 L:      drbd-dev@lists.linbit.com
4853 W:      http://www.drbd.org
4854 T:      git git://git.linbit.com/linux-drbd.git
4855 T:      git git://git.linbit.com/drbd-8.4.git
4856 S:      Supported
4857 F:      drivers/block/drbd/
4858 F:      lib/lru_cache.c
4859 F:      Documentation/blockdev/drbd/
4860
4861 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
4862 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4863 R:      "Rafael J. Wysocki" <rafael@kernel.org>
4864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
4865 S:      Supported
4866 F:      Documentation/kobject.txt
4867 F:      drivers/base/
4868 F:      fs/debugfs/
4869 F:      fs/sysfs/
4870 F:      include/linux/debugfs.h
4871 F:      include/linux/kobj*
4872 F:      lib/kobj*
4873
4874 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
4875 M:      Kevin Hilman <khilman@kernel.org>
4876 M:      Nishanth Menon <nm@ti.com>
4877 S:      Maintained
4878 F:      drivers/power/avs/
4879 F:      include/linux/power/smartreflex.h
4880 L:      linux-pm@vger.kernel.org
4881
4882 DRM DRIVER FOR ARM PL111 CLCD
4883 M:      Eric Anholt <eric@anholt.net>
4884 T:      git git://anongit.freedesktop.org/drm/drm-misc
4885 S:      Supported
4886 F:      drivers/gpu/drm/pl111/
4887
4888 DRM DRIVER FOR ARM VERSATILE TFT PANELS
4889 M:      Linus Walleij <linus.walleij@linaro.org>
4890 T:      git git://anongit.freedesktop.org/drm/drm-misc
4891 S:      Maintained
4892 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
4893 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
4894
4895 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
4896 M:      Dave Airlie <airlied@redhat.com>
4897 S:      Odd Fixes
4898 F:      drivers/gpu/drm/ast/
4899
4900 DRM DRIVER FOR BOCHS VIRTUAL GPU
4901 M:      Gerd Hoffmann <kraxel@redhat.com>
4902 L:      virtualization@lists.linux-foundation.org
4903 T:      git git://anongit.freedesktop.org/drm/drm-misc
4904 S:      Maintained
4905 F:      drivers/gpu/drm/bochs/
4906
4907 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
4908 M:      Linus Walleij <linus.walleij@linaro.org>
4909 T:      git git://anongit.freedesktop.org/drm/drm-misc
4910 S:      Maintained
4911 F:      drivers/gpu/drm/tve200/
4912
4913 DRM DRIVER FOR ILITEK ILI9225 PANELS
4914 M:      David Lechner <david@lechnology.com>
4915 S:      Maintained
4916 F:      drivers/gpu/drm/tinydrm/ili9225.c
4917 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
4918
4919 DRM DRIVER FOR HX8357D PANELS
4920 M:      Eric Anholt <eric@anholt.net>
4921 T:      git git://anongit.freedesktop.org/drm/drm-misc
4922 S:      Maintained
4923 F:      drivers/gpu/drm/tinydrm/hx8357d.c
4924 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
4925
4926 DRM DRIVER FOR INTEL I810 VIDEO CARDS
4927 S:      Orphan / Obsolete
4928 F:      drivers/gpu/drm/i810/
4929 F:      include/uapi/drm/i810_drm.h
4930
4931 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
4932 S:      Orphan / Obsolete
4933 F:      drivers/gpu/drm/mga/
4934 F:      include/uapi/drm/mga_drm.h
4935
4936 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
4937 M:      Dave Airlie <airlied@redhat.com>
4938 S:      Odd Fixes
4939 F:      drivers/gpu/drm/mgag200/
4940
4941 DRM DRIVER FOR MI0283QT
4942 M:      Noralf Trønnes <noralf@tronnes.org>
4943 S:      Maintained
4944 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
4945 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
4946
4947 DRM DRIVER FOR MSM ADRENO GPU
4948 M:      Rob Clark <robdclark@gmail.com>
4949 M:      Sean Paul <sean@poorly.run>
4950 L:      linux-arm-msm@vger.kernel.org
4951 L:      dri-devel@lists.freedesktop.org
4952 L:      freedreno@lists.freedesktop.org
4953 T:      git https://gitlab.freedesktop.org/drm/msm.git
4954 S:      Maintained
4955 F:      drivers/gpu/drm/msm/
4956 F:      include/uapi/drm/msm_drm.h
4957 F:      Documentation/devicetree/bindings/display/msm/
4958
4959 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
4960 M:      Ben Skeggs <bskeggs@redhat.com>
4961 L:      dri-devel@lists.freedesktop.org
4962 L:      nouveau@lists.freedesktop.org
4963 T:      git git://github.com/skeggsb/linux
4964 S:      Supported
4965 F:      drivers/gpu/drm/nouveau/
4966 F:      include/uapi/drm/nouveau_drm.h
4967
4968 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
4969 M:      Stefan Mavrodiev <stefan@olimex.com>
4970 S:      Maintained
4971 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
4972 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
4973
4974 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
4975 M:      Noralf Trønnes <noralf@tronnes.org>
4976 S:      Maintained
4977 F:      drivers/gpu/drm/tinydrm/repaper.c
4978 F:      Documentation/devicetree/bindings/display/repaper.txt
4979
4980 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
4981 M:      Dave Airlie <airlied@redhat.com>
4982 M:      Gerd Hoffmann <kraxel@redhat.com>
4983 L:      virtualization@lists.linux-foundation.org
4984 T:      git git://anongit.freedesktop.org/drm/drm-misc
4985 S:      Obsolete
4986 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
4987 F:      drivers/gpu/drm/cirrus/
4988
4989 DRM DRIVER FOR QXL VIRTUAL GPU
4990 M:      Dave Airlie <airlied@redhat.com>
4991 M:      Gerd Hoffmann <kraxel@redhat.com>
4992 L:      virtualization@lists.linux-foundation.org
4993 L:      spice-devel@lists.freedesktop.org
4994 T:      git git://anongit.freedesktop.org/drm/drm-misc
4995 S:      Maintained
4996 F:      drivers/gpu/drm/qxl/
4997 F:      include/uapi/drm/qxl_drm.h
4998
4999 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5000 S:      Orphan / Obsolete
5001 F:      drivers/gpu/drm/r128/
5002 F:      include/uapi/drm/r128_drm.h
5003
5004 DRM DRIVER FOR SAVAGE VIDEO CARDS
5005 S:      Orphan / Obsolete
5006 F:      drivers/gpu/drm/savage/
5007 F:      include/uapi/drm/savage_drm.h
5008
5009 DRM DRIVER FOR SIS VIDEO CARDS
5010 S:      Orphan / Obsolete
5011 F:      drivers/gpu/drm/sis/
5012 F:      include/uapi/drm/sis_drm.h
5013
5014 DRM DRIVER FOR SITRONIX ST7701 PANELS
5015 M:      Jagan Teki <jagan@amarulasolutions.com>
5016 S:      Maintained
5017 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5018 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5019
5020 DRM DRIVER FOR SITRONIX ST7586 PANELS
5021 M:      David Lechner <david@lechnology.com>
5022 S:      Maintained
5023 F:      drivers/gpu/drm/tinydrm/st7586.c
5024 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5025
5026 DRM DRIVER FOR SITRONIX ST7735R PANELS
5027 M:      David Lechner <david@lechnology.com>
5028 S:      Maintained
5029 F:      drivers/gpu/drm/tinydrm/st7735r.c
5030 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5031
5032 DRM DRIVER FOR TDFX VIDEO CARDS
5033 S:      Orphan / Obsolete
5034 F:      drivers/gpu/drm/tdfx/
5035
5036 DRM DRIVER FOR TPO TPG110 PANELS
5037 M:      Linus Walleij <linus.walleij@linaro.org>
5038 T:      git git://anongit.freedesktop.org/drm/drm-misc
5039 S:      Maintained
5040 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5041 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5042
5043 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5044 M:      Dave Airlie <airlied@redhat.com>
5045 R:      Sean Paul <sean@poorly.run>
5046 L:      dri-devel@lists.freedesktop.org
5047 S:      Odd Fixes
5048 F:      drivers/gpu/drm/udl/
5049 T:      git git://anongit.freedesktop.org/drm/drm-misc
5050
5051 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5052 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5053 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5054 R:      Daniel Vetter <daniel@ffwll.ch>
5055 T:      git git://anongit.freedesktop.org/drm/drm-misc
5056 S:      Maintained
5057 L:      dri-devel@lists.freedesktop.org
5058 F:      drivers/gpu/drm/vkms/
5059 F:      Documentation/gpu/vkms.rst
5060
5061 DRM DRIVER FOR VMWARE VIRTUAL GPU
5062 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5063 M:      Thomas Hellstrom <thellstrom@vmware.com>
5064 L:      dri-devel@lists.freedesktop.org
5065 T:      git git://people.freedesktop.org/~thomash/linux
5066 S:      Supported
5067 F:      drivers/gpu/drm/vmwgfx/
5068 F:      include/uapi/drm/vmwgfx_drm.h
5069
5070 DRM DRIVERS
5071 M:      David Airlie <airlied@linux.ie>
5072 M:      Daniel Vetter <daniel@ffwll.ch>
5073 L:      dri-devel@lists.freedesktop.org
5074 T:      git git://anongit.freedesktop.org/drm/drm
5075 B:      https://bugs.freedesktop.org/
5076 C:      irc://chat.freenode.net/dri-devel
5077 S:      Maintained
5078 F:      drivers/gpu/drm/
5079 F:      drivers/gpu/vga/
5080 F:      Documentation/devicetree/bindings/display/
5081 F:      Documentation/devicetree/bindings/gpu/
5082 F:      Documentation/gpu/
5083 F:      include/drm/
5084 F:      include/uapi/drm/
5085 F:      include/linux/vga*
5086
5087 DRM DRIVERS AND MISC GPU PATCHES
5088 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5089 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5090 M:      Sean Paul <sean@poorly.run>
5091 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5092 S:      Maintained
5093 T:      git git://anongit.freedesktop.org/drm/drm-misc
5094 F:      Documentation/gpu/
5095 F:      drivers/gpu/vga/
5096 F:      drivers/gpu/drm/*
5097 F:      include/drm/drm*
5098 F:      include/uapi/drm/drm*
5099 F:      include/linux/vga*
5100
5101 DRM DRIVERS FOR ALLWINNER A10
5102 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5103 L:      dri-devel@lists.freedesktop.org
5104 S:      Supported
5105 F:      drivers/gpu/drm/sun4i/
5106 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5107 T:      git git://anongit.freedesktop.org/drm/drm-misc
5108
5109 DRM DRIVERS FOR AMLOGIC SOCS
5110 M:      Neil Armstrong <narmstrong@baylibre.com>
5111 L:      dri-devel@lists.freedesktop.org
5112 L:      linux-amlogic@lists.infradead.org
5113 W:      http://linux-meson.com/
5114 S:      Supported
5115 F:      drivers/gpu/drm/meson/
5116 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5117 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5118 F:      Documentation/gpu/meson.rst
5119 T:      git git://anongit.freedesktop.org/drm/drm-misc
5120
5121 DRM DRIVERS FOR ATMEL HLCDC
5122 M:      Boris Brezillon <bbrezillon@kernel.org>
5123 L:      dri-devel@lists.freedesktop.org
5124 S:      Supported
5125 F:      drivers/gpu/drm/atmel-hlcdc/
5126 F:      Documentation/devicetree/bindings/display/atmel/
5127 T:      git git://anongit.freedesktop.org/drm/drm-misc
5128
5129 DRM DRIVERS FOR BRIDGE CHIPS
5130 M:      Andrzej Hajda <a.hajda@samsung.com>
5131 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5132 S:      Maintained
5133 T:      git git://anongit.freedesktop.org/drm/drm-misc
5134 F:      drivers/gpu/drm/bridge/
5135
5136 DRM DRIVERS FOR EXYNOS
5137 M:      Inki Dae <inki.dae@samsung.com>
5138 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5139 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5140 M:      Kyungmin Park <kyungmin.park@samsung.com>
5141 L:      dri-devel@lists.freedesktop.org
5142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5143 S:      Supported
5144 F:      drivers/gpu/drm/exynos/
5145 F:      include/uapi/drm/exynos_drm.h
5146 F:      Documentation/devicetree/bindings/display/exynos/
5147
5148 DRM DRIVERS FOR FREESCALE DCU
5149 M:      Stefan Agner <stefan@agner.ch>
5150 M:      Alison Wang <alison.wang@nxp.com>
5151 L:      dri-devel@lists.freedesktop.org
5152 S:      Supported
5153 F:      drivers/gpu/drm/fsl-dcu/
5154 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5155 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5156 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5157 T:      git git://anongit.freedesktop.org/drm/drm-misc
5158
5159 DRM DRIVERS FOR FREESCALE IMX
5160 M:      Philipp Zabel <p.zabel@pengutronix.de>
5161 L:      dri-devel@lists.freedesktop.org
5162 S:      Maintained
5163 F:      drivers/gpu/drm/imx/
5164 F:      drivers/gpu/ipu-v3/
5165 F:      Documentation/devicetree/bindings/display/imx/
5166
5167 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5168 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5169 L:      dri-devel@lists.freedesktop.org
5170 T:      git git://github.com/patjak/drm-gma500
5171 S:      Maintained
5172 F:      drivers/gpu/drm/gma500/
5173
5174 DRM DRIVERS FOR HISILICON
5175 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5176 M:      Rongrong Zou <zourongrong@gmail.com>
5177 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5178 R:      Chen Feng <puck.chen@hisilicon.com>
5179 L:      dri-devel@lists.freedesktop.org
5180 T:      git git://github.com/xin3liang/linux.git
5181 S:      Maintained
5182 F:      drivers/gpu/drm/hisilicon/
5183 F:      Documentation/devicetree/bindings/display/hisilicon/
5184
5185 DRM DRIVERS FOR MEDIATEK
5186 M:      CK Hu <ck.hu@mediatek.com>
5187 M:      Philipp Zabel <p.zabel@pengutronix.de>
5188 L:      dri-devel@lists.freedesktop.org
5189 S:      Supported
5190 F:      drivers/gpu/drm/mediatek/
5191 F:      Documentation/devicetree/bindings/display/mediatek/
5192
5193 DRM DRIVERS FOR NVIDIA TEGRA
5194 M:      Thierry Reding <thierry.reding@gmail.com>
5195 L:      dri-devel@lists.freedesktop.org
5196 L:      linux-tegra@vger.kernel.org
5197 T:      git git://anongit.freedesktop.org/tegra/linux.git
5198 S:      Supported
5199 F:      drivers/gpu/drm/tegra/
5200 F:      drivers/gpu/host1x/
5201 F:      include/linux/host1x.h
5202 F:      include/uapi/drm/tegra_drm.h
5203 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5204
5205 DRM DRIVERS FOR RENESAS
5206 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5207 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5208 L:      dri-devel@lists.freedesktop.org
5209 L:      linux-renesas-soc@vger.kernel.org
5210 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5211 S:      Supported
5212 F:      drivers/gpu/drm/rcar-du/
5213 F:      drivers/gpu/drm/shmobile/
5214 F:      include/linux/platform_data/shmob_drm.h
5215 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5216 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5217 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5218
5219 DRM DRIVERS FOR ROCKCHIP
5220 M:      Sandy Huang <hjc@rock-chips.com>
5221 M:      Heiko Stübner <heiko@sntech.de>
5222 L:      dri-devel@lists.freedesktop.org
5223 S:      Maintained
5224 F:      drivers/gpu/drm/rockchip/
5225 F:      Documentation/devicetree/bindings/display/rockchip/
5226 T:      git git://anongit.freedesktop.org/drm/drm-misc
5227
5228 DRM DRIVERS FOR STI
5229 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5230 M:      Vincent Abriou <vincent.abriou@st.com>
5231 L:      dri-devel@lists.freedesktop.org
5232 T:      git git://anongit.freedesktop.org/drm/drm-misc
5233 S:      Maintained
5234 F:      drivers/gpu/drm/sti
5235 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5236
5237 DRM DRIVERS FOR STM
5238 M:      Yannick Fertre <yannick.fertre@st.com>
5239 M:      Philippe Cornu <philippe.cornu@st.com>
5240 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5241 M:      Vincent Abriou <vincent.abriou@st.com>
5242 L:      dri-devel@lists.freedesktop.org
5243 T:      git git://anongit.freedesktop.org/drm/drm-misc
5244 S:      Maintained
5245 F:      drivers/gpu/drm/stm
5246 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5247
5248 DRM DRIVERS FOR TI LCDC
5249 M:      Jyri Sarha <jsarha@ti.com>
5250 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5251 L:      dri-devel@lists.freedesktop.org
5252 S:      Maintained
5253 F:      drivers/gpu/drm/tilcdc/
5254 F:      Documentation/devicetree/bindings/display/tilcdc/
5255
5256 DRM DRIVERS FOR TI OMAP
5257 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5258 L:      dri-devel@lists.freedesktop.org
5259 S:      Maintained
5260 F:      drivers/gpu/drm/omapdrm/
5261 F:      Documentation/devicetree/bindings/display/ti/
5262
5263 DRM DRIVERS FOR V3D
5264 M:      Eric Anholt <eric@anholt.net>
5265 S:      Supported
5266 F:      drivers/gpu/drm/v3d/
5267 F:      include/uapi/drm/v3d_drm.h
5268 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5269 T:      git git://anongit.freedesktop.org/drm/drm-misc
5270
5271 DRM DRIVERS FOR VC4
5272 M:      Eric Anholt <eric@anholt.net>
5273 T:      git git://github.com/anholt/linux
5274 S:      Supported
5275 F:      drivers/gpu/drm/vc4/
5276 F:      include/uapi/drm/vc4_drm.h
5277 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5278 T:      git git://anongit.freedesktop.org/drm/drm-misc
5279
5280 DRM DRIVERS FOR VIVANTE GPU IP
5281 M:      Lucas Stach <l.stach@pengutronix.de>
5282 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5283 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5284 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5285 L:      dri-devel@lists.freedesktop.org
5286 S:      Maintained
5287 F:      drivers/gpu/drm/etnaviv/
5288 F:      include/uapi/drm/etnaviv_drm.h
5289 F:      Documentation/devicetree/bindings/display/etnaviv/
5290
5291 DRM DRIVERS FOR ZTE ZX
5292 M:      Shawn Guo <shawnguo@kernel.org>
5293 L:      dri-devel@lists.freedesktop.org
5294 S:      Maintained
5295 F:      drivers/gpu/drm/zte/
5296 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5297 T:      git git://anongit.freedesktop.org/drm/drm-misc
5298
5299 DRM PANEL DRIVERS
5300 M:      Thierry Reding <thierry.reding@gmail.com>
5301 L:      dri-devel@lists.freedesktop.org
5302 T:      git git://anongit.freedesktop.org/drm/drm-misc
5303 S:      Maintained
5304 F:      drivers/gpu/drm/drm_panel.c
5305 F:      drivers/gpu/drm/panel/
5306 F:      include/drm/drm_panel.h
5307 F:      Documentation/devicetree/bindings/display/panel/
5308
5309 DRM TINYDRM DRIVERS
5310 M:      Noralf Trønnes <noralf@tronnes.org>
5311 W:      https://github.com/notro/tinydrm/wiki/Development
5312 T:      git git://anongit.freedesktop.org/drm/drm-misc
5313 S:      Maintained
5314 F:      drivers/gpu/drm/tinydrm/
5315 F:      include/drm/tinydrm/
5316
5317 DRM DRIVERS FOR XEN
5318 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5319 T:      git git://anongit.freedesktop.org/drm/drm-misc
5320 L:      dri-devel@lists.freedesktop.org
5321 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5322 S:      Supported
5323 F:      drivers/gpu/drm/xen/
5324 F:      Documentation/gpu/xen-front.rst
5325
5326 DRM TTM SUBSYSTEM
5327 M:      Christian Koenig <christian.koenig@amd.com>
5328 M:      Huang Rui <ray.huang@amd.com>
5329 M:      Junwei Zhang <Jerry.Zhang@amd.com>
5330 T:      git git://people.freedesktop.org/~agd5f/linux
5331 S:      Maintained
5332 L:      dri-devel@lists.freedesktop.org
5333 F:      include/drm/ttm/
5334 F:      drivers/gpu/drm/ttm/
5335
5336 DSBR100 USB FM RADIO DRIVER
5337 M:      Alexey Klimov <klimov.linux@gmail.com>
5338 L:      linux-media@vger.kernel.org
5339 T:      git git://linuxtv.org/media_tree.git
5340 S:      Maintained
5341 F:      drivers/media/radio/dsbr100.c
5342
5343 DSCC4 DRIVER
5344 M:      Francois Romieu <romieu@fr.zoreil.com>
5345 L:      netdev@vger.kernel.org
5346 S:      Maintained
5347 F:      drivers/net/wan/dscc4.c
5348
5349 DT3155 MEDIA DRIVER
5350 M:      Hans Verkuil <hverkuil@xs4all.nl>
5351 L:      linux-media@vger.kernel.org
5352 T:      git git://linuxtv.org/media_tree.git
5353 W:      https://linuxtv.org
5354 S:      Odd Fixes
5355 F:      drivers/media/pci/dt3155/
5356
5357 DVB_USB_AF9015 MEDIA DRIVER
5358 M:      Antti Palosaari <crope@iki.fi>
5359 L:      linux-media@vger.kernel.org
5360 W:      https://linuxtv.org
5361 W:      http://palosaari.fi/linux/
5362 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5363 T:      git git://linuxtv.org/anttip/media_tree.git
5364 S:      Maintained
5365 F:      drivers/media/usb/dvb-usb-v2/af9015*
5366
5367 DVB_USB_AF9035 MEDIA DRIVER
5368 M:      Antti Palosaari <crope@iki.fi>
5369 L:      linux-media@vger.kernel.org
5370 W:      https://linuxtv.org
5371 W:      http://palosaari.fi/linux/
5372 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5373 T:      git git://linuxtv.org/anttip/media_tree.git
5374 S:      Maintained
5375 F:      drivers/media/usb/dvb-usb-v2/af9035*
5376
5377 DVB_USB_ANYSEE MEDIA DRIVER
5378 M:      Antti Palosaari <crope@iki.fi>
5379 L:      linux-media@vger.kernel.org
5380 W:      https://linuxtv.org
5381 W:      http://palosaari.fi/linux/
5382 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5383 T:      git git://linuxtv.org/anttip/media_tree.git
5384 S:      Maintained
5385 F:      drivers/media/usb/dvb-usb-v2/anysee*
5386
5387 DVB_USB_AU6610 MEDIA DRIVER
5388 M:      Antti Palosaari <crope@iki.fi>
5389 L:      linux-media@vger.kernel.org
5390 W:      https://linuxtv.org
5391 W:      http://palosaari.fi/linux/
5392 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5393 T:      git git://linuxtv.org/anttip/media_tree.git
5394 S:      Maintained
5395 F:      drivers/media/usb/dvb-usb-v2/au6610*
5396
5397 DVB_USB_CE6230 MEDIA DRIVER
5398 M:      Antti Palosaari <crope@iki.fi>
5399 L:      linux-media@vger.kernel.org
5400 W:      https://linuxtv.org
5401 W:      http://palosaari.fi/linux/
5402 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5403 T:      git git://linuxtv.org/anttip/media_tree.git
5404 S:      Maintained
5405 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5406
5407 DVB_USB_CXUSB MEDIA DRIVER
5408 M:      Michael Krufky <mkrufky@linuxtv.org>
5409 L:      linux-media@vger.kernel.org
5410 W:      https://linuxtv.org
5411 W:      http://github.com/mkrufky
5412 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5413 T:      git git://linuxtv.org/media_tree.git
5414 S:      Maintained
5415 F:      drivers/media/usb/dvb-usb/cxusb*
5416
5417 DVB_USB_EC168 MEDIA DRIVER
5418 M:      Antti Palosaari <crope@iki.fi>
5419 L:      linux-media@vger.kernel.org
5420 W:      https://linuxtv.org
5421 W:      http://palosaari.fi/linux/
5422 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5423 T:      git git://linuxtv.org/anttip/media_tree.git
5424 S:      Maintained
5425 F:      drivers/media/usb/dvb-usb-v2/ec168*
5426
5427 DVB_USB_GL861 MEDIA DRIVER
5428 M:      Antti Palosaari <crope@iki.fi>
5429 L:      linux-media@vger.kernel.org
5430 W:      https://linuxtv.org
5431 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5432 T:      git git://linuxtv.org/anttip/media_tree.git
5433 S:      Maintained
5434 F:      drivers/media/usb/dvb-usb-v2/gl861*
5435
5436 DVB_USB_MXL111SF MEDIA DRIVER
5437 M:      Michael Krufky <mkrufky@linuxtv.org>
5438 L:      linux-media@vger.kernel.org
5439 W:      https://linuxtv.org
5440 W:      http://github.com/mkrufky
5441 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5442 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5443 S:      Maintained
5444 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5445
5446 DVB_USB_RTL28XXU MEDIA DRIVER
5447 M:      Antti Palosaari <crope@iki.fi>
5448 L:      linux-media@vger.kernel.org
5449 W:      https://linuxtv.org
5450 W:      http://palosaari.fi/linux/
5451 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5452 T:      git git://linuxtv.org/anttip/media_tree.git
5453 S:      Maintained
5454 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5455
5456 DVB_USB_V2 MEDIA DRIVER
5457 M:      Antti Palosaari <crope@iki.fi>
5458 L:      linux-media@vger.kernel.org
5459 W:      https://linuxtv.org
5460 W:      http://palosaari.fi/linux/
5461 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5462 T:      git git://linuxtv.org/anttip/media_tree.git
5463 S:      Maintained
5464 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5465 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5466
5467 DYNAMIC DEBUG
5468 M:      Jason Baron <jbaron@akamai.com>
5469 S:      Maintained
5470 F:      lib/dynamic_debug.c
5471 F:      include/linux/dynamic_debug.h
5472
5473 DYNAMIC INTERRUPT MODERATION
5474 M:      Tal Gilboa <talgi@mellanox.com>
5475 S:      Maintained
5476 F:      include/linux/net_dim.h
5477
5478 DZ DECSTATION DZ11 SERIAL DRIVER
5479 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5480 S:      Maintained
5481 F:      drivers/tty/serial/dz.*
5482
5483 E3X0 POWER BUTTON DRIVER
5484 M:      Moritz Fischer <moritz.fischer@ettus.com>
5485 L:      usrp-users@lists.ettus.com
5486 W:      http://www.ettus.com
5487 S:      Supported
5488 F:      drivers/input/misc/e3x0-button.c
5489 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5490
5491 E4000 MEDIA DRIVER
5492 M:      Antti Palosaari <crope@iki.fi>
5493 L:      linux-media@vger.kernel.org
5494 W:      https://linuxtv.org
5495 W:      http://palosaari.fi/linux/
5496 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5497 T:      git git://linuxtv.org/anttip/media_tree.git
5498 S:      Maintained
5499 F:      drivers/media/tuners/e4000*
5500
5501 EARTH_PT1 MEDIA DRIVER
5502 M:      Akihiro Tsukada <tskd08@gmail.com>
5503 L:      linux-media@vger.kernel.org
5504 S:      Odd Fixes
5505 F:      drivers/media/pci/pt1/
5506
5507 EARTH_PT3 MEDIA DRIVER
5508 M:      Akihiro Tsukada <tskd08@gmail.com>
5509 L:      linux-media@vger.kernel.org
5510 S:      Odd Fixes
5511 F:      drivers/media/pci/pt3/
5512
5513 EC100 MEDIA DRIVER
5514 M:      Antti Palosaari <crope@iki.fi>
5515 L:      linux-media@vger.kernel.org
5516 W:      https://linuxtv.org
5517 W:      http://palosaari.fi/linux/
5518 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5519 T:      git git://linuxtv.org/anttip/media_tree.git
5520 S:      Maintained
5521 F:      drivers/media/dvb-frontends/ec100*
5522
5523 ECRYPT FILE SYSTEM
5524 M:      Tyler Hicks <tyhicks@canonical.com>
5525 L:      ecryptfs@vger.kernel.org
5526 W:      http://ecryptfs.org
5527 W:      https://launchpad.net/ecryptfs
5528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5529 S:      Supported
5530 F:      Documentation/filesystems/ecryptfs.txt
5531 F:      fs/ecryptfs/
5532
5533 EDAC-AMD64
5534 M:      Borislav Petkov <bp@alien8.de>
5535 L:      linux-edac@vger.kernel.org
5536 S:      Maintained
5537 F:      drivers/edac/amd64_edac*
5538
5539 EDAC-AST2500
5540 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5541 S:      Supported
5542 F:      drivers/edac/aspeed_edac.c
5543 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5544
5545 EDAC-CALXEDA
5546 M:      Robert Richter <rric@kernel.org>
5547 L:      linux-edac@vger.kernel.org
5548 S:      Maintained
5549 F:      drivers/edac/highbank*
5550
5551 EDAC-CAVIUM OCTEON
5552 M:      Ralf Baechle <ralf@linux-mips.org>
5553 M:      David Daney <david.daney@cavium.com>
5554 L:      linux-edac@vger.kernel.org
5555 L:      linux-mips@vger.kernel.org
5556 S:      Supported
5557 F:      drivers/edac/octeon_edac*
5558
5559 EDAC-CAVIUM THUNDERX
5560 M:      David Daney <david.daney@cavium.com>
5561 M:      Jan Glauber <jglauber@cavium.com>
5562 L:      linux-edac@vger.kernel.org
5563 S:      Supported
5564 F:      drivers/edac/thunderx_edac*
5565
5566 EDAC-CORE
5567 M:      Borislav Petkov <bp@alien8.de>
5568 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5569 R:      James Morse <james.morse@arm.com>
5570 L:      linux-edac@vger.kernel.org
5571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5573 S:      Supported
5574 F:      Documentation/admin-guide/ras.rst
5575 F:      Documentation/driver-api/edac.rst
5576 F:      drivers/edac/
5577 F:      include/linux/edac.h
5578
5579 EDAC-E752X
5580 M:      Mark Gross <mark.gross@intel.com>
5581 L:      linux-edac@vger.kernel.org
5582 S:      Maintained
5583 F:      drivers/edac/e752x_edac.c
5584
5585 EDAC-E7XXX
5586 L:      linux-edac@vger.kernel.org
5587 S:      Maintained
5588 F:      drivers/edac/e7xxx_edac.c
5589
5590 EDAC-FSL_DDR
5591 M:      York Sun <york.sun@nxp.com>
5592 L:      linux-edac@vger.kernel.org
5593 S:      Maintained
5594 F:      drivers/edac/fsl_ddr_edac.*
5595
5596 EDAC-GHES
5597 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5598 L:      linux-edac@vger.kernel.org
5599 S:      Maintained
5600 F:      drivers/edac/ghes_edac.c
5601
5602 EDAC-I3000
5603 L:      linux-edac@vger.kernel.org
5604 S:      Orphan
5605 F:      drivers/edac/i3000_edac.c
5606
5607 EDAC-I5000
5608 L:      linux-edac@vger.kernel.org
5609 S:      Maintained
5610 F:      drivers/edac/i5000_edac.c
5611
5612 EDAC-I5400
5613 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5614 L:      linux-edac@vger.kernel.org
5615 S:      Maintained
5616 F:      drivers/edac/i5400_edac.c
5617
5618 EDAC-I7300
5619 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5620 L:      linux-edac@vger.kernel.org
5621 S:      Maintained
5622 F:      drivers/edac/i7300_edac.c
5623
5624 EDAC-I7CORE
5625 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5626 L:      linux-edac@vger.kernel.org
5627 S:      Maintained
5628 F:      drivers/edac/i7core_edac.c
5629
5630 EDAC-I82443BXGX
5631 M:      Tim Small <tim@buttersideup.com>
5632 L:      linux-edac@vger.kernel.org
5633 S:      Maintained
5634 F:      drivers/edac/i82443bxgx_edac.c
5635
5636 EDAC-I82975X
5637 M:      "Arvind R." <arvino55@gmail.com>
5638 L:      linux-edac@vger.kernel.org
5639 S:      Maintained
5640 F:      drivers/edac/i82975x_edac.c
5641
5642 EDAC-IE31200
5643 M:      Jason Baron <jbaron@akamai.com>
5644 L:      linux-edac@vger.kernel.org
5645 S:      Maintained
5646 F:      drivers/edac/ie31200_edac.c
5647
5648 EDAC-MPC85XX
5649 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5650 L:      linux-edac@vger.kernel.org
5651 S:      Maintained
5652 F:      drivers/edac/mpc85xx_edac.[ch]
5653
5654 EDAC-PASEMI
5655 M:      Egor Martovetsky <egor@pasemi.com>
5656 L:      linux-edac@vger.kernel.org
5657 S:      Maintained
5658 F:      drivers/edac/pasemi_edac.c
5659
5660 EDAC-PND2
5661 M:      Tony Luck <tony.luck@intel.com>
5662 L:      linux-edac@vger.kernel.org
5663 S:      Maintained
5664 F:      drivers/edac/pnd2_edac.[ch]
5665
5666 EDAC-R82600
5667 M:      Tim Small <tim@buttersideup.com>
5668 L:      linux-edac@vger.kernel.org
5669 S:      Maintained
5670 F:      drivers/edac/r82600_edac.c
5671
5672 EDAC-SBRIDGE
5673 M:      Tony Luck <tony.luck@intel.com>
5674 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5675 L:      linux-edac@vger.kernel.org
5676 S:      Maintained
5677 F:      drivers/edac/sb_edac.c
5678
5679 EDAC-SKYLAKE
5680 M:      Tony Luck <tony.luck@intel.com>
5681 L:      linux-edac@vger.kernel.org
5682 S:      Maintained
5683 F:      drivers/edac/skx_edac.c
5684
5685 EDAC-TI
5686 M:      Tero Kristo <t-kristo@ti.com>
5687 L:      linux-edac@vger.kernel.org
5688 S:      Maintained
5689 F:      drivers/edac/ti_edac.c
5690
5691 EDAC-QCOM
5692 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5693 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5694 L:      linux-arm-msm@vger.kernel.org
5695 L:      linux-edac@vger.kernel.org
5696 S:      Maintained
5697 F:      drivers/edac/qcom_edac.c
5698
5699 EDIROL UA-101/UA-1000 DRIVER
5700 M:      Clemens Ladisch <clemens@ladisch.de>
5701 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5702 T:      git git://git.alsa-project.org/alsa-kernel.git
5703 S:      Maintained
5704 F:      sound/usb/misc/ua101.c
5705
5706 EFI TEST DRIVER
5707 L:      linux-efi@vger.kernel.org
5708 M:      Ivan Hu <ivan.hu@canonical.com>
5709 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5710 S:      Maintained
5711 F:      drivers/firmware/efi/test/
5712
5713 EFI VARIABLE FILESYSTEM
5714 M:      Matthew Garrett <matthew.garrett@nebula.com>
5715 M:      Jeremy Kerr <jk@ozlabs.org>
5716 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5718 L:      linux-efi@vger.kernel.org
5719 S:      Maintained
5720 F:      fs/efivarfs/
5721
5722 EFIFB FRAMEBUFFER DRIVER
5723 L:      linux-fbdev@vger.kernel.org
5724 M:      Peter Jones <pjones@redhat.com>
5725 S:      Maintained
5726 F:      drivers/video/fbdev/efifb.c
5727
5728 EFS FILESYSTEM
5729 W:      http://aeschi.ch.eu.org/efs/
5730 S:      Orphan
5731 F:      fs/efs/
5732
5733 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5734 M:      Douglas Miller <dougmill@linux.ibm.com>
5735 L:      netdev@vger.kernel.org
5736 S:      Maintained
5737 F:      drivers/net/ethernet/ibm/ehea/
5738
5739 EM28XX VIDEO4LINUX DRIVER
5740 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5741 L:      linux-media@vger.kernel.org
5742 W:      https://linuxtv.org
5743 T:      git git://linuxtv.org/media_tree.git
5744 S:      Maintained
5745 F:      drivers/media/usb/em28xx/
5746 F:      Documentation/media/v4l-drivers/em28xx*
5747
5748 EMBEDDED LINUX
5749 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5750 M:      Matt Mackall <mpm@selenic.com>
5751 M:      David Woodhouse <dwmw2@infradead.org>
5752 L:      linux-embedded@vger.kernel.org
5753 S:      Maintained
5754
5755 Emulex 10Gbps iSCSI - OneConnect DRIVER
5756 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5757 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5758 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5759 L:      linux-scsi@vger.kernel.org
5760 W:      http://www.broadcom.com
5761 S:      Supported
5762 F:      drivers/scsi/be2iscsi/
5763
5764 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5765 M:      Sathya Perla <sathya.perla@broadcom.com>
5766 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5767 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5768 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5769 L:      netdev@vger.kernel.org
5770 W:      http://www.emulex.com
5771 S:      Supported
5772 F:      drivers/net/ethernet/emulex/benet/
5773
5774 EMULEX ONECONNECT ROCE DRIVER
5775 M:      Selvin Xavier <selvin.xavier@broadcom.com>
5776 M:      Devesh Sharma <devesh.sharma@broadcom.com>
5777 L:      linux-rdma@vger.kernel.org
5778 W:      http://www.broadcom.com
5779 S:      Odd Fixes
5780 F:      drivers/infiniband/hw/ocrdma/
5781 F:      include/uapi/rdma/ocrdma-abi.h
5782
5783 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
5784 M:      James Smart <james.smart@broadcom.com>
5785 M:      Dick Kennedy <dick.kennedy@broadcom.com>
5786 L:      linux-scsi@vger.kernel.org
5787 W:      http://www.broadcom.com
5788 S:      Supported
5789 F:      drivers/scsi/lpfc/
5790
5791 ENE CB710 FLASH CARD READER DRIVER
5792 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
5793 S:      Maintained
5794 F:      drivers/misc/cb710/
5795 F:      drivers/mmc/host/cb710-mmc.*
5796 F:      include/linux/cb710.h
5797
5798 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
5799 M:      Maxim Levitsky <maximlevitsky@gmail.com>
5800 S:      Maintained
5801 F:      drivers/media/rc/ene_ir.*
5802
5803 EPSON S1D13XXX FRAMEBUFFER DRIVER
5804 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
5805 S:      Maintained
5806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
5807 F:      drivers/video/fbdev/s1d13xxxfb.c
5808 F:      include/video/s1d13xxxfb.h
5809
5810 ERRSEQ ERROR TRACKING INFRASTRUCTURE
5811 M:      Jeff Layton <jlayton@kernel.org>
5812 S:      Maintained
5813 F:      lib/errseq.c
5814 F:      include/linux/errseq.h
5815
5816 ET131X NETWORK DRIVER
5817 M:      Mark Einon <mark.einon@gmail.com>
5818 S:      Odd Fixes
5819 F:      drivers/net/ethernet/agere/
5820
5821 ETHERNET BRIDGE
5822 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
5823 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
5824 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
5825 L:      netdev@vger.kernel.org
5826 W:      http://www.linuxfoundation.org/en/Net:Bridge
5827 S:      Maintained
5828 F:      include/linux/netfilter_bridge/
5829 F:      net/bridge/
5830
5831 ETHERNET PHY LIBRARY
5832 M:      Andrew Lunn <andrew@lunn.ch>
5833 M:      Florian Fainelli <f.fainelli@gmail.com>
5834 M:      Heiner Kallweit <hkallweit1@gmail.com>
5835 L:      netdev@vger.kernel.org
5836 S:      Maintained
5837 F:      Documentation/ABI/testing/sysfs-bus-mdio
5838 F:      Documentation/devicetree/bindings/net/mdio*
5839 F:      Documentation/networking/phy.txt
5840 F:      drivers/net/phy/
5841 F:      drivers/of/of_mdio.c
5842 F:      drivers/of/of_net.c
5843 F:      include/linux/*mdio*.h
5844 F:      include/linux/of_net.h
5845 F:      include/linux/phy.h
5846 F:      include/linux/phy_fixed.h
5847 F:      include/linux/platform_data/mdio-bcm-unimac.h
5848 F:      include/linux/platform_data/mdio-gpio.h
5849 F:      include/trace/events/mdio.h
5850 F:      include/uapi/linux/mdio.h
5851 F:      include/uapi/linux/mii.h
5852
5853 EXT2 FILE SYSTEM
5854 M:      Jan Kara <jack@suse.com>
5855 L:      linux-ext4@vger.kernel.org
5856 S:      Maintained
5857 F:      Documentation/filesystems/ext2.txt
5858 F:      fs/ext2/
5859 F:      include/linux/ext2*
5860
5861 EXT4 FILE SYSTEM
5862 M:      "Theodore Ts'o" <tytso@mit.edu>
5863 M:      Andreas Dilger <adilger.kernel@dilger.ca>
5864 L:      linux-ext4@vger.kernel.org
5865 W:      http://ext4.wiki.kernel.org
5866 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
5867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
5868 S:      Maintained
5869 F:      Documentation/filesystems/ext4/
5870 F:      fs/ext4/
5871
5872 Extended Verification Module (EVM)
5873 M:      Mimi Zohar <zohar@linux.ibm.com>
5874 L:      linux-integrity@vger.kernel.org
5875 S:      Supported
5876 F:      security/integrity/evm/
5877
5878 EXTENSIBLE FIRMWARE INTERFACE (EFI)
5879 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5880 L:      linux-efi@vger.kernel.org
5881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5882 S:      Maintained
5883 F:      Documentation/efi-stub.txt
5884 F:      arch/*/kernel/efi.c
5885 F:      arch/x86/boot/compressed/eboot.[ch]
5886 F:      arch/*/include/asm/efi.h
5887 F:      arch/x86/platform/efi/
5888 F:      drivers/firmware/efi/
5889 F:      include/linux/efi*.h
5890 F:      arch/arm/boot/compressed/efi-header.S
5891 F:      arch/arm64/kernel/efi-entry.S
5892
5893 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
5894 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5895 M:      Chanwoo Choi <cw00.choi@samsung.com>
5896 L:      linux-kernel@vger.kernel.org
5897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
5898 S:      Maintained
5899 F:      drivers/extcon/
5900 F:      include/linux/extcon/
5901 F:      include/linux/extcon.h
5902 F:      Documentation/extcon/
5903 F:      Documentation/devicetree/bindings/extcon/
5904
5905 EXYNOS DP DRIVER
5906 M:      Jingoo Han <jingoohan1@gmail.com>
5907 L:      dri-devel@lists.freedesktop.org
5908 S:      Maintained
5909 F:      drivers/gpu/drm/exynos/exynos_dp*
5910
5911 EXYNOS SYSMMU (IOMMU) driver
5912 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5913 L:      iommu@lists.linux-foundation.org
5914 S:      Maintained
5915 F:      drivers/iommu/exynos-iommu.c
5916
5917 EZchip NPS platform support
5918 M:      Vineet Gupta <vgupta@synopsys.com>
5919 M:      Ofer Levi <oferle@mellanox.com>
5920 S:      Supported
5921 F:      arch/arc/plat-eznps
5922 F:      arch/arc/boot/dts/eznps.dts
5923
5924 F2FS FILE SYSTEM
5925 M:      Jaegeuk Kim <jaegeuk@kernel.org>
5926 M:      Chao Yu <yuchao0@huawei.com>
5927 L:      linux-f2fs-devel@lists.sourceforge.net
5928 W:      https://f2fs.wiki.kernel.org/
5929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
5930 S:      Maintained
5931 F:      Documentation/filesystems/f2fs.txt
5932 F:      Documentation/ABI/testing/sysfs-fs-f2fs
5933 F:      fs/f2fs/
5934 F:      include/linux/f2fs_fs.h
5935 F:      include/trace/events/f2fs.h
5936
5937 F71805F HARDWARE MONITORING DRIVER
5938 M:      Jean Delvare <jdelvare@suse.com>
5939 L:      linux-hwmon@vger.kernel.org
5940 S:      Maintained
5941 F:      Documentation/hwmon/f71805f
5942 F:      drivers/hwmon/f71805f.c
5943
5944 FADDR2LINE
5945 M:      Josh Poimboeuf <jpoimboe@redhat.com>
5946 S:      Maintained
5947 F:      scripts/faddr2line
5948
5949 FAILOVER MODULE
5950 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
5951 L:      netdev@vger.kernel.org
5952 S:      Supported
5953 F:      net/core/failover.c
5954 F:      include/net/failover.h
5955 F:      Documentation/networking/failover.rst
5956
5957 FANOTIFY
5958 M:      Jan Kara <jack@suse.cz>
5959 R:      Amir Goldstein <amir73il@gmail.com>
5960 L:      linux-fsdevel@vger.kernel.org
5961 S:      Maintained
5962 F:      fs/notify/fanotify/
5963 F:      include/linux/fanotify.h
5964 F:      include/uapi/linux/fanotify.h
5965
5966 FARSYNC SYNCHRONOUS DRIVER
5967 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
5968 W:      http://www.farsite.co.uk/
5969 S:      Supported
5970 F:      drivers/net/wan/farsync.*
5971
5972 FAULT INJECTION SUPPORT
5973 M:      Akinobu Mita <akinobu.mita@gmail.com>
5974 S:      Supported
5975 F:      Documentation/fault-injection/
5976 F:      lib/fault-inject.c
5977
5978 FBTFT Framebuffer drivers
5979 S:      Orphan
5980 L:      dri-devel@lists.freedesktop.org
5981 L:      linux-fbdev@vger.kernel.org
5982 F:      drivers/staging/fbtft/
5983
5984 FC0011 TUNER DRIVER
5985 M:      Michael Buesch <m@bues.ch>
5986 L:      linux-media@vger.kernel.org
5987 S:      Maintained
5988 F:      drivers/media/tuners/fc0011.h
5989 F:      drivers/media/tuners/fc0011.c
5990
5991 FC2580 MEDIA DRIVER
5992 M:      Antti Palosaari <crope@iki.fi>
5993 L:      linux-media@vger.kernel.org
5994 W:      https://linuxtv.org
5995 W:      http://palosaari.fi/linux/
5996 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5997 T:      git git://linuxtv.org/anttip/media_tree.git
5998 S:      Maintained
5999 F:      drivers/media/tuners/fc2580*
6000
6001 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6002 M:      Hannes Reinecke <hare@suse.de>
6003 L:      linux-scsi@vger.kernel.org
6004 W:      www.Open-FCoE.org
6005 S:      Supported
6006 F:      drivers/scsi/libfc/
6007 F:      drivers/scsi/fcoe/
6008 F:      include/scsi/fc/
6009 F:      include/scsi/libfc.h
6010 F:      include/scsi/libfcoe.h
6011 F:      include/uapi/scsi/fc/
6012
6013 FILE LOCKING (flock() and fcntl()/lockf())
6014 M:      Jeff Layton <jlayton@kernel.org>
6015 M:      "J. Bruce Fields" <bfields@fieldses.org>
6016 L:      linux-fsdevel@vger.kernel.org
6017 S:      Maintained
6018 F:      include/linux/fcntl.h
6019 F:      include/uapi/linux/fcntl.h
6020 F:      fs/fcntl.c
6021 F:      fs/locks.c
6022
6023 FILESYSTEMS (VFS and infrastructure)
6024 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6025 L:      linux-fsdevel@vger.kernel.org
6026 S:      Maintained
6027 F:      fs/*
6028 F:      include/linux/fs.h
6029 F:      include/linux/fs_types.h
6030 F:      include/uapi/linux/fs.h
6031
6032 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6033 M:      Riku Voipio <riku.voipio@iki.fi>
6034 L:      linux-hwmon@vger.kernel.org
6035 S:      Maintained
6036 F:      drivers/hwmon/f75375s.c
6037 F:      include/linux/f75375s.h
6038
6039 FIREWIRE AUDIO DRIVERS
6040 M:      Clemens Ladisch <clemens@ladisch.de>
6041 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6042 T:      git git://git.alsa-project.org/alsa-kernel.git
6043 S:      Maintained
6044 F:      sound/firewire/
6045
6046 FIREWIRE MEDIA DRIVERS (firedtv)
6047 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6048 L:      linux-media@vger.kernel.org
6049 L:      linux1394-devel@lists.sourceforge.net
6050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6051 S:      Maintained
6052 F:      drivers/media/firewire/
6053
6054 FIREWIRE SBP-2 TARGET
6055 M:      Chris Boot <bootc@bootc.net>
6056 L:      linux-scsi@vger.kernel.org
6057 L:      target-devel@vger.kernel.org
6058 L:      linux1394-devel@lists.sourceforge.net
6059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6060 S:      Maintained
6061 F:      drivers/target/sbp/
6062
6063 FIREWIRE SUBSYSTEM
6064 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6065 L:      linux1394-devel@lists.sourceforge.net
6066 W:      http://ieee1394.wiki.kernel.org/
6067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6068 S:      Maintained
6069 F:      drivers/firewire/
6070 F:      include/linux/firewire.h
6071 F:      include/uapi/linux/firewire*.h
6072 F:      tools/firewire/
6073
6074 FIRMWARE LOADER (request_firmware)
6075 M:      Luis Chamberlain <mcgrof@kernel.org>
6076 L:      linux-kernel@vger.kernel.org
6077 S:      Maintained
6078 F:      Documentation/firmware_class/
6079 F:      drivers/base/firmware_loader/
6080 F:      include/linux/firmware.h
6081
6082 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6083 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6084 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6085 S:      Maintained
6086 F:      drivers/block/rsxx/
6087
6088 FLOPPY DRIVER
6089 M:      Jiri Kosina <jikos@kernel.org>
6090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/floppy.git
6091 S:      Odd fixes
6092 F:      drivers/block/floppy.c
6093
6094 FMC SUBSYSTEM
6095 M:      Alessandro Rubini <rubini@gnudd.com>
6096 W:      http://www.ohwr.org/projects/fmc-bus
6097 S:      Supported
6098 F:      drivers/fmc/
6099 F:      include/linux/fmc*.h
6100 F:      include/linux/ipmi-fru.h
6101 K:      fmc_d.*register
6102
6103 FPGA MANAGER FRAMEWORK
6104 M:      Alan Tull <atull@kernel.org>
6105 M:      Moritz Fischer <mdf@kernel.org>
6106 L:      linux-fpga@vger.kernel.org
6107 S:      Maintained
6108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6109 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6110 F:      Documentation/fpga/
6111 F:      Documentation/driver-api/fpga/
6112 F:      Documentation/devicetree/bindings/fpga/
6113 F:      drivers/fpga/
6114 F:      include/linux/fpga/
6115 W:      http://www.rocketboards.org
6116
6117 FPGA DFL DRIVERS
6118 M:      Wu Hao <hao.wu@intel.com>
6119 L:      linux-fpga@vger.kernel.org
6120 S:      Maintained
6121 F:      Documentation/fpga/dfl.txt
6122 F:      include/uapi/linux/fpga-dfl.h
6123 F:      drivers/fpga/dfl*
6124
6125 FPU EMULATOR
6126 M:      Bill Metzenthen <billm@melbpc.org.au>
6127 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6128 S:      Maintained
6129 F:      arch/x86/math-emu/
6130
6131 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6132 L:      netdev@vger.kernel.org
6133 S:      Orphan
6134 F:      drivers/net/wan/dlci.c
6135 F:      drivers/net/wan/sdla.c
6136
6137 FRAMEBUFFER LAYER
6138 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6139 L:      dri-devel@lists.freedesktop.org
6140 L:      linux-fbdev@vger.kernel.org
6141 T:      git git://github.com/bzolnier/linux.git
6142 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6143 S:      Maintained
6144 F:      Documentation/fb/
6145 F:      drivers/video/
6146 F:      include/video/
6147 F:      include/linux/fb.h
6148 F:      include/uapi/video/
6149 F:      include/uapi/linux/fb.h
6150
6151 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6152 M:      Horia Geantă <horia.geanta@nxp.com>
6153 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6154 L:      linux-crypto@vger.kernel.org
6155 S:      Maintained
6156 F:      drivers/crypto/caam/
6157 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6158
6159 FREESCALE DIU FRAMEBUFFER DRIVER
6160 M:      Timur Tabi <timur@kernel.org>
6161 L:      linux-fbdev@vger.kernel.org
6162 S:      Maintained
6163 F:      drivers/video/fbdev/fsl-diu-fb.*
6164
6165 FREESCALE DMA DRIVER
6166 M:      Li Yang <leoyang.li@nxp.com>
6167 M:      Zhang Wei <zw@zh-kernel.org>
6168 L:      linuxppc-dev@lists.ozlabs.org
6169 S:      Maintained
6170 F:      drivers/dma/fsldma.*
6171
6172 FREESCALE ENETC ETHERNET DRIVERS
6173 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6174 L:      netdev@vger.kernel.org
6175 S:      Maintained
6176 F:      drivers/net/ethernet/freescale/enetc/
6177
6178 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6179 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6180 L:      netdev@vger.kernel.org
6181 S:      Maintained
6182 F:      drivers/net/ethernet/freescale/gianfar*
6183 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6184
6185 FREESCALE GPMI NAND DRIVER
6186 M:      Han Xu <han.xu@nxp.com>
6187 L:      linux-mtd@lists.infradead.org
6188 S:      Maintained
6189 F:      drivers/mtd/nand/raw/gpmi-nand/*
6190
6191 FREESCALE I2C CPM DRIVER
6192 M:      Jochen Friedrich <jochen@scram.de>
6193 L:      linuxppc-dev@lists.ozlabs.org
6194 L:      linux-i2c@vger.kernel.org
6195 S:      Maintained
6196 F:      drivers/i2c/busses/i2c-cpm.c
6197
6198 FREESCALE IMX LPI2C DRIVER
6199 M:      Dong Aisheng <aisheng.dong@nxp.com>
6200 L:      linux-i2c@vger.kernel.org
6201 L:      linux-imx@nxp.com
6202 S:      Maintained
6203 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6204 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6205
6206 FREESCALE IMX / MXC FEC DRIVER
6207 M:      Fugang Duan <fugang.duan@nxp.com>
6208 L:      netdev@vger.kernel.org
6209 S:      Maintained
6210 F:      drivers/net/ethernet/freescale/fec_main.c
6211 F:      drivers/net/ethernet/freescale/fec_ptp.c
6212 F:      drivers/net/ethernet/freescale/fec.h
6213 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6214
6215 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6216 M:      Sascha Hauer <s.hauer@pengutronix.de>
6217 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6218 L:      linux-fbdev@vger.kernel.org
6219 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6220 S:      Maintained
6221 F:      include/linux/platform_data/video-imxfb.h
6222 F:      drivers/video/fbdev/imxfb.c
6223
6224 FREESCALE QORIQ DPAA ETHERNET DRIVER
6225 M:      Madalin Bucur <madalin.bucur@nxp.com>
6226 L:      netdev@vger.kernel.org
6227 S:      Maintained
6228 F:      drivers/net/ethernet/freescale/dpaa
6229
6230 FREESCALE QORIQ DPAA FMAN DRIVER
6231 M:      Madalin Bucur <madalin.bucur@nxp.com>
6232 L:      netdev@vger.kernel.org
6233 S:      Maintained
6234 F:      drivers/net/ethernet/freescale/fman
6235 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6236
6237 FREESCALE QORIQ PTP CLOCK DRIVER
6238 M:      Yangbo Lu <yangbo.lu@nxp.com>
6239 L:      netdev@vger.kernel.org
6240 S:      Maintained
6241 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6242 F:      drivers/ptp/ptp_qoriq.c
6243 F:      drivers/ptp/ptp_qoriq_debugfs.c
6244 F:      include/linux/fsl/ptp_qoriq.h
6245 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6246
6247 FREESCALE QUAD SPI DRIVER
6248 M:      Han Xu <han.xu@nxp.com>
6249 L:      linux-spi@vger.kernel.org
6250 S:      Maintained
6251 F:      drivers/spi/spi-fsl-qspi.c
6252
6253 FREESCALE QUICC ENGINE LIBRARY
6254 M:      Qiang Zhao <qiang.zhao@nxp.com>
6255 L:      linuxppc-dev@lists.ozlabs.org
6256 S:      Maintained
6257 F:      drivers/soc/fsl/qe/
6258 F:      include/soc/fsl/*qe*.h
6259 F:      include/soc/fsl/*ucc*.h
6260
6261 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6262 M:      Li Yang <leoyang.li@nxp.com>
6263 L:      netdev@vger.kernel.org
6264 L:      linuxppc-dev@lists.ozlabs.org
6265 S:      Maintained
6266 F:      drivers/net/ethernet/freescale/ucc_geth*
6267
6268 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6269 M:      Zhao Qiang <qiang.zhao@nxp.com>
6270 L:      netdev@vger.kernel.org
6271 L:      linuxppc-dev@lists.ozlabs.org
6272 S:      Maintained
6273 F:      drivers/net/wan/fsl_ucc_hdlc*
6274
6275 FREESCALE QUICC ENGINE UCC UART DRIVER
6276 M:      Timur Tabi <timur@kernel.org>
6277 L:      linuxppc-dev@lists.ozlabs.org
6278 S:      Maintained
6279 F:      drivers/tty/serial/ucc_uart.c
6280
6281 FREESCALE SOC DRIVERS
6282 M:      Li Yang <leoyang.li@nxp.com>
6283 L:      linuxppc-dev@lists.ozlabs.org
6284 L:      linux-arm-kernel@lists.infradead.org
6285 S:      Maintained
6286 F:      Documentation/devicetree/bindings/soc/fsl/
6287 F:      drivers/soc/fsl/
6288 F:      include/linux/fsl/
6289
6290 FREESCALE SOC FS_ENET DRIVER
6291 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6292 L:      linuxppc-dev@lists.ozlabs.org
6293 L:      netdev@vger.kernel.org
6294 S:      Maintained
6295 F:      drivers/net/ethernet/freescale/fs_enet/
6296 F:      include/linux/fs_enet_pd.h
6297
6298 FREESCALE SOC SOUND DRIVERS
6299 M:      Timur Tabi <timur@kernel.org>
6300 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6301 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6302 R:      Fabio Estevam <festevam@gmail.com>
6303 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6304 L:      linuxppc-dev@lists.ozlabs.org
6305 S:      Maintained
6306 F:      sound/soc/fsl/fsl*
6307 F:      sound/soc/fsl/imx*
6308 F:      sound/soc/fsl/mpc8610_hpcd.c
6309
6310 FREESCALE USB PERIPHERAL DRIVERS
6311 M:      Li Yang <leoyang.li@nxp.com>
6312 L:      linux-usb@vger.kernel.org
6313 L:      linuxppc-dev@lists.ozlabs.org
6314 S:      Maintained
6315 F:      drivers/usb/gadget/udc/fsl*
6316
6317 FREEVXFS FILESYSTEM
6318 M:      Christoph Hellwig <hch@infradead.org>
6319 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6320 S:      Maintained
6321 F:      fs/freevxfs/
6322
6323 FREEZER
6324 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6325 M:      Pavel Machek <pavel@ucw.cz>
6326 L:      linux-pm@vger.kernel.org
6327 S:      Supported
6328 F:      Documentation/power/freezing-of-tasks.txt
6329 F:      include/linux/freezer.h
6330 F:      kernel/freezer.c
6331
6332 FRONTSWAP API
6333 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6334 L:      linux-kernel@vger.kernel.org
6335 S:      Maintained
6336 F:      mm/frontswap.c
6337 F:      include/linux/frontswap.h
6338
6339 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6340 M:      David Howells <dhowells@redhat.com>
6341 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6342 S:      Supported
6343 F:      Documentation/filesystems/caching/
6344 F:      fs/fscache/
6345 F:      include/linux/fscache*.h
6346
6347 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6348 M:      Theodore Y. Ts'o <tytso@mit.edu>
6349 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6350 M:      Eric Biggers <ebiggers@kernel.org>
6351 L:      linux-fscrypt@vger.kernel.org
6352 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6353 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6354 S:      Supported
6355 F:      fs/crypto/
6356 F:      include/linux/fscrypt*.h
6357 F:      Documentation/filesystems/fscrypt.rst
6358
6359 FSI-ATTACHED I2C DRIVER
6360 M:      Eddie James <eajames@linux.ibm.com>
6361 L:      linux-i2c@vger.kernel.org
6362 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6363 S:      Maintained
6364 F:      drivers/i2c/busses/i2c-fsi.c
6365 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6366
6367 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6368 M:      Jan Kara <jack@suse.cz>
6369 R:      Amir Goldstein <amir73il@gmail.com>
6370 L:      linux-fsdevel@vger.kernel.org
6371 S:      Maintained
6372 F:      fs/notify/
6373 F:      include/linux/fsnotify*.h
6374
6375 FUJITSU LAPTOP EXTRAS
6376 M:      Jonathan Woithe <jwoithe@just42.net>
6377 L:      platform-driver-x86@vger.kernel.org
6378 S:      Maintained
6379 F:      drivers/platform/x86/fujitsu-laptop.c
6380
6381 FUJITSU M-5MO LS CAMERA ISP DRIVER
6382 M:      Kyungmin Park <kyungmin.park@samsung.com>
6383 M:      Heungjun Kim <riverful.kim@samsung.com>
6384 L:      linux-media@vger.kernel.org
6385 S:      Maintained
6386 F:      drivers/media/i2c/m5mols/
6387 F:      include/media/i2c/m5mols.h
6388
6389 FUJITSU TABLET EXTRAS
6390 M:      Robert Gerlach <khnz@gmx.de>
6391 L:      platform-driver-x86@vger.kernel.org
6392 S:      Maintained
6393 F:      drivers/platform/x86/fujitsu-tablet.c
6394
6395 FUSE: FILESYSTEM IN USERSPACE
6396 M:      Miklos Szeredi <miklos@szeredi.hu>
6397 L:      linux-fsdevel@vger.kernel.org
6398 W:      http://fuse.sourceforge.net/
6399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6400 S:      Maintained
6401 F:      fs/fuse/
6402 F:      include/uapi/linux/fuse.h
6403 F:      Documentation/filesystems/fuse.txt
6404
6405 FUTEX SUBSYSTEM
6406 M:      Thomas Gleixner <tglx@linutronix.de>
6407 M:      Ingo Molnar <mingo@redhat.com>
6408 R:      Peter Zijlstra <peterz@infradead.org>
6409 R:      Darren Hart <dvhart@infradead.org>
6410 L:      linux-kernel@vger.kernel.org
6411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6412 S:      Maintained
6413 F:      kernel/futex.c
6414 F:      kernel/futex_compat.c
6415 F:      include/asm-generic/futex.h
6416 F:      include/linux/futex.h
6417 F:      include/uapi/linux/futex.h
6418 F:      tools/testing/selftests/futex/
6419 F:      tools/perf/bench/futex*
6420 F:      Documentation/*futex*
6421
6422 GCC PLUGINS
6423 M:      Kees Cook <keescook@chromium.org>
6424 R:      Emese Revfy <re.emese@gmail.com>
6425 L:      kernel-hardening@lists.openwall.com
6426 S:      Maintained
6427 F:      scripts/gcc-plugins/
6428 F:      scripts/gcc-plugin.sh
6429 F:      scripts/Makefile.gcc-plugins
6430 F:      Documentation/gcc-plugins.txt
6431
6432 GASKET DRIVER FRAMEWORK
6433 M:      Rob Springer <rspringer@google.com>
6434 M:      Todd Poynor <toddpoynor@google.com>
6435 M:      Ben Chan <benchan@chromium.org>
6436 S:      Maintained
6437 F:      drivers/staging/gasket/
6438
6439 GCOV BASED KERNEL PROFILING
6440 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6441 S:      Maintained
6442 F:      kernel/gcov/
6443 F:      Documentation/dev-tools/gcov.rst
6444
6445 GDB KERNEL DEBUGGING HELPER SCRIPTS
6446 M:      Jan Kiszka <jan.kiszka@siemens.com>
6447 M:      Kieran Bingham <kbingham@kernel.org>
6448 S:      Supported
6449 F:      scripts/gdb/
6450
6451 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6452 M:      Achim Leubner <achim_leubner@adaptec.com>
6453 L:      linux-scsi@vger.kernel.org
6454 W:      http://www.icp-vortex.com/
6455 S:      Supported
6456 F:      drivers/scsi/gdt*
6457
6458 GEMTEK FM RADIO RECEIVER DRIVER
6459 M:      Hans Verkuil <hverkuil@xs4all.nl>
6460 L:      linux-media@vger.kernel.org
6461 T:      git git://linuxtv.org/media_tree.git
6462 W:      https://linuxtv.org
6463 S:      Maintained
6464 F:      drivers/media/radio/radio-gemtek*
6465
6466 GENERIC GPIO I2C DRIVER
6467 M:      Haavard Skinnemoen <hskinnemoen@gmail.com>
6468 S:      Supported
6469 F:      drivers/i2c/busses/i2c-gpio.c
6470 F:      include/linux/platform_data/i2c-gpio.h
6471
6472 GENERIC GPIO I2C MULTIPLEXER DRIVER
6473 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6474 L:      linux-i2c@vger.kernel.org
6475 S:      Supported
6476 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6477 F:      include/linux/platform_data/i2c-mux-gpio.h
6478 F:      Documentation/i2c/muxes/i2c-mux-gpio
6479
6480 GENERIC HDLC (WAN) DRIVERS
6481 M:      Krzysztof Halasa <khc@pm.waw.pl>
6482 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6483 S:      Maintained
6484 F:      drivers/net/wan/c101.c
6485 F:      drivers/net/wan/hd6457*
6486 F:      drivers/net/wan/hdlc*
6487 F:      drivers/net/wan/n2.c
6488 F:      drivers/net/wan/pc300too.c
6489 F:      drivers/net/wan/pci200syn.c
6490 F:      drivers/net/wan/wanxl*
6491
6492 GENERIC INCLUDE/ASM HEADER FILES
6493 M:      Arnd Bergmann <arnd@arndb.de>
6494 L:      linux-arch@vger.kernel.org
6495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6496 S:      Maintained
6497 F:      include/asm-generic/
6498 F:      include/uapi/asm-generic/
6499
6500 GENERIC PHY FRAMEWORK
6501 M:      Kishon Vijay Abraham I <kishon@ti.com>
6502 L:      linux-kernel@vger.kernel.org
6503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6504 S:      Supported
6505 F:      drivers/phy/
6506 F:      include/linux/phy/
6507 F:      Documentation/devicetree/bindings/phy/
6508
6509 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6510 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6511 S:      Supported
6512 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6513
6514 GENERIC PM DOMAINS
6515 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6516 M:      Kevin Hilman <khilman@kernel.org>
6517 M:      Ulf Hansson <ulf.hansson@linaro.org>
6518 L:      linux-pm@vger.kernel.org
6519 S:      Supported
6520 F:      drivers/base/power/domain*.c
6521 F:      include/linux/pm_domain.h
6522 F:      Documentation/devicetree/bindings/power/power_domain.txt
6523
6524 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6525 M:      Eugen Hristev <eugen.hristev@microchip.com>
6526 L:      linux-input@vger.kernel.org
6527 S:      Maintained
6528 F:      drivers/input/touchscreen/resistive-adc-touch.c
6529
6530 GENERIC UIO DRIVER FOR PCI DEVICES
6531 M:      "Michael S. Tsirkin" <mst@redhat.com>
6532 L:      kvm@vger.kernel.org
6533 S:      Supported
6534 F:      drivers/uio/uio_pci_generic.c
6535
6536 GENWQE (IBM Generic Workqueue Card)
6537 M:      Frank Haverkamp <haver@linux.ibm.com>
6538 S:      Supported
6539 F:      drivers/misc/genwqe/
6540
6541 GET_MAINTAINER SCRIPT
6542 M:      Joe Perches <joe@perches.com>
6543 S:      Maintained
6544 F:      scripts/get_maintainer.pl
6545
6546 GFS2 FILE SYSTEM
6547 M:      Bob Peterson <rpeterso@redhat.com>
6548 M:      Andreas Gruenbacher <agruenba@redhat.com>
6549 L:      cluster-devel@redhat.com
6550 W:      http://sources.redhat.com/cluster/
6551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6552 S:      Supported
6553 F:      Documentation/filesystems/gfs2*.txt
6554 F:      fs/gfs2/
6555 F:      include/uapi/linux/gfs2_ondisk.h
6556
6557 GIGASET ISDN DRIVERS
6558 M:      Paul Bolle <pebolle@tiscali.nl>
6559 L:      gigaset307x-common@lists.sourceforge.net
6560 W:      http://gigaset307x.sourceforge.net/
6561 S:      Odd Fixes
6562 F:      Documentation/isdn/README.gigaset
6563 F:      drivers/isdn/gigaset/
6564 F:      include/uapi/linux/gigaset_dev.h
6565
6566 GNSS SUBSYSTEM
6567 M:      Johan Hovold <johan@kernel.org>
6568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6569 S:      Maintained
6570 F:      Documentation/ABI/testing/sysfs-class-gnss
6571 F:      Documentation/devicetree/bindings/gnss/
6572 F:      drivers/gnss/
6573 F:      include/linux/gnss.h
6574
6575 GO7007 MPEG CODEC
6576 M:      Hans Verkuil <hans.verkuil@cisco.com>
6577 L:      linux-media@vger.kernel.org
6578 S:      Maintained
6579 F:      drivers/media/usb/go7007/
6580
6581 GOODIX TOUCHSCREEN
6582 M:      Bastien Nocera <hadess@hadess.net>
6583 L:      linux-input@vger.kernel.org
6584 S:      Maintained
6585 F:      drivers/input/touchscreen/goodix.c
6586
6587 GPD POCKET FAN DRIVER
6588 M:      Hans de Goede <hdegoede@redhat.com>
6589 L:      platform-driver-x86@vger.kernel.org
6590 S:      Maintained
6591 F:      drivers/platform/x86/gpd-pocket-fan.c
6592
6593 GPIO ACPI SUPPORT
6594 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6595 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6596 L:      linux-gpio@vger.kernel.org
6597 L:      linux-acpi@vger.kernel.org
6598 S:      Maintained
6599 F:      Documentation/acpi/gpio-properties.txt
6600 F:      drivers/gpio/gpiolib-acpi.c
6601
6602 GPIO IR Transmitter
6603 M:      Sean Young <sean@mess.org>
6604 L:      linux-media@vger.kernel.org
6605 S:      Maintained
6606 F:      drivers/media/rc/gpio-ir-tx.c
6607
6608 GPIO MOCKUP DRIVER
6609 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6610 L:      linux-gpio@vger.kernel.org
6611 S:      Maintained
6612 F:      drivers/gpio/gpio-mockup.c
6613 F:      tools/testing/selftests/gpio/
6614
6615 GPIO SUBSYSTEM
6616 M:      Linus Walleij <linus.walleij@linaro.org>
6617 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6618 L:      linux-gpio@vger.kernel.org
6619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6620 S:      Maintained
6621 F:      Documentation/devicetree/bindings/gpio/
6622 F:      Documentation/driver-api/gpio/
6623 F:      Documentation/gpio/
6624 F:      Documentation/ABI/testing/gpio-cdev
6625 F:      Documentation/ABI/obsolete/sysfs-gpio
6626 F:      drivers/gpio/
6627 F:      include/linux/gpio/
6628 F:      include/linux/gpio.h
6629 F:      include/linux/of_gpio.h
6630 F:      include/asm-generic/gpio.h
6631 F:      include/uapi/linux/gpio.h
6632 F:      tools/gpio/
6633
6634 GRE DEMULTIPLEXER DRIVER
6635 M:      Dmitry Kozlov <xeb@mail.ru>
6636 L:      netdev@vger.kernel.org
6637 S:      Maintained
6638 F:      net/ipv4/gre_demux.c
6639 F:      net/ipv4/gre_offload.c
6640 F:      include/net/gre.h
6641
6642 GRETH 10/100/1G Ethernet MAC device driver
6643 M:      Andreas Larsson <andreas@gaisler.com>
6644 L:      netdev@vger.kernel.org
6645 S:      Maintained
6646 F:      drivers/net/ethernet/aeroflex/
6647
6648 GREYBUS AUDIO PROTOCOLS DRIVERS
6649 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6650 M:      Mark Greer <mgreer@animalcreek.com>
6651 S:      Maintained
6652 F:      drivers/staging/greybus/audio_apbridgea.c
6653 F:      drivers/staging/greybus/audio_apbridgea.h
6654 F:      drivers/staging/greybus/audio_codec.c
6655 F:      drivers/staging/greybus/audio_codec.h
6656 F:      drivers/staging/greybus/audio_gb.c
6657 F:      drivers/staging/greybus/audio_manager.c
6658 F:      drivers/staging/greybus/audio_manager.h
6659 F:      drivers/staging/greybus/audio_manager_module.c
6660 F:      drivers/staging/greybus/audio_manager_private.h
6661 F:      drivers/staging/greybus/audio_manager_sysfs.c
6662 F:      drivers/staging/greybus/audio_module.c
6663 F:      drivers/staging/greybus/audio_topology.c
6664
6665 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6666 M:      Viresh Kumar <vireshk@kernel.org>
6667 S:      Maintained
6668 F:      drivers/staging/greybus/authentication.c
6669 F:      drivers/staging/greybus/bootrom.c
6670 F:      drivers/staging/greybus/firmware.h
6671 F:      drivers/staging/greybus/fw-core.c
6672 F:      drivers/staging/greybus/fw-download.c
6673 F:      drivers/staging/greybus/fw-management.c
6674 F:      drivers/staging/greybus/greybus_authentication.h
6675 F:      drivers/staging/greybus/greybus_firmware.h
6676 F:      drivers/staging/greybus/hid.c
6677 F:      drivers/staging/greybus/i2c.c
6678 F:      drivers/staging/greybus/spi.c
6679 F:      drivers/staging/greybus/spilib.c
6680 F:      drivers/staging/greybus/spilib.h
6681
6682 GREYBUS LOOPBACK DRIVER
6683 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6684 S:      Maintained
6685 F:      drivers/staging/greybus/loopback.c
6686
6687 GREYBUS PLATFORM DRIVERS
6688 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6689 S:      Maintained
6690 F:      drivers/staging/greybus/arche-platform.c
6691 F:      drivers/staging/greybus/arche-apb-ctrl.c
6692 F:      drivers/staging/greybus/arche_platform.h
6693
6694 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6695 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6696 S:      Maintained
6697 F:      drivers/staging/greybus/sdio.c
6698 F:      drivers/staging/greybus/light.c
6699 F:      drivers/staging/greybus/gpio.c
6700 F:      drivers/staging/greybus/power_supply.c
6701 F:      drivers/staging/greybus/spi.c
6702 F:      drivers/staging/greybus/spilib.c
6703
6704 GREYBUS SUBSYSTEM
6705 M:      Johan Hovold <johan@kernel.org>
6706 M:      Alex Elder <elder@kernel.org>
6707 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6708 S:      Maintained
6709 F:      drivers/staging/greybus/
6710 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6711
6712 GREYBUS UART PROTOCOLS DRIVERS
6713 M:      David Lin <dtwlin@gmail.com>
6714 S:      Maintained
6715 F:      drivers/staging/greybus/uart.c
6716 F:      drivers/staging/greybus/log.c
6717
6718 GS1662 VIDEO SERIALIZER
6719 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6720 L:      linux-media@vger.kernel.org
6721 T:      git git://linuxtv.org/media_tree.git
6722 S:      Maintained
6723 F:      drivers/media/spi/gs1662.c
6724
6725 GSPCA FINEPIX SUBDRIVER
6726 M:      Frank Zago <frank@zago.net>
6727 L:      linux-media@vger.kernel.org
6728 T:      git git://linuxtv.org/media_tree.git
6729 S:      Maintained
6730 F:      drivers/media/usb/gspca/finepix.c
6731
6732 GSPCA GL860 SUBDRIVER
6733 M:      Olivier Lorin <o.lorin@laposte.net>
6734 L:      linux-media@vger.kernel.org
6735 T:      git git://linuxtv.org/media_tree.git
6736 S:      Maintained
6737 F:      drivers/media/usb/gspca/gl860/
6738
6739 GSPCA M5602 SUBDRIVER
6740 M:      Erik Andren <erik.andren@gmail.com>
6741 L:      linux-media@vger.kernel.org
6742 T:      git git://linuxtv.org/media_tree.git
6743 S:      Maintained
6744 F:      drivers/media/usb/gspca/m5602/
6745
6746 GSPCA PAC207 SONIXB SUBDRIVER
6747 M:      Hans Verkuil <hverkuil@xs4all.nl>
6748 L:      linux-media@vger.kernel.org
6749 T:      git git://linuxtv.org/media_tree.git
6750 S:      Odd Fixes
6751 F:      drivers/media/usb/gspca/pac207.c
6752
6753 GSPCA SN9C20X SUBDRIVER
6754 M:      Brian Johnson <brijohn@gmail.com>
6755 L:      linux-media@vger.kernel.org
6756 T:      git git://linuxtv.org/media_tree.git
6757 S:      Maintained
6758 F:      drivers/media/usb/gspca/sn9c20x.c
6759
6760 GSPCA T613 SUBDRIVER
6761 M:      Leandro Costantino <lcostantino@gmail.com>
6762 L:      linux-media@vger.kernel.org
6763 T:      git git://linuxtv.org/media_tree.git
6764 S:      Maintained
6765 F:      drivers/media/usb/gspca/t613.c
6766
6767 GSPCA USB WEBCAM DRIVER
6768 M:      Hans Verkuil <hverkuil@xs4all.nl>
6769 L:      linux-media@vger.kernel.org
6770 T:      git git://linuxtv.org/media_tree.git
6771 S:      Odd Fixes
6772 F:      drivers/media/usb/gspca/
6773
6774 GTP (GPRS Tunneling Protocol)
6775 M:      Pablo Neira Ayuso <pablo@netfilter.org>
6776 M:      Harald Welte <laforge@gnumonks.org>
6777 L:      osmocom-net-gprs@lists.osmocom.org
6778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
6779 S:      Maintained
6780 F:      drivers/net/gtp.c
6781
6782 GUID PARTITION TABLE (GPT)
6783 M:      Davidlohr Bueso <dave@stgolabs.net>
6784 L:      linux-efi@vger.kernel.org
6785 S:      Maintained
6786 F:      block/partitions/efi.*
6787
6788 H8/300 ARCHITECTURE
6789 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
6790 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
6791 W:      http://uclinux-h8.sourceforge.jp
6792 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
6793 S:      Maintained
6794 F:      arch/h8300/
6795 F:      drivers/clocksource/h8300_*.c
6796 F:      drivers/clk/h8300/
6797 F:      drivers/irqchip/irq-renesas-h8*.c
6798
6799 HABANALABS PCI DRIVER
6800 M:      Oded Gabbay <oded.gabbay@gmail.com>
6801 T:      git https://github.com/HabanaAI/linux.git
6802 S:      Supported
6803 F:      drivers/misc/habanalabs/
6804 F:      include/uapi/misc/habanalabs.h
6805 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
6806 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
6807
6808 HACKRF MEDIA DRIVER
6809 M:      Antti Palosaari <crope@iki.fi>
6810 L:      linux-media@vger.kernel.org
6811 W:      https://linuxtv.org
6812 W:      http://palosaari.fi/linux/
6813 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6814 T:      git git://linuxtv.org/anttip/media_tree.git
6815 S:      Maintained
6816 F:      drivers/media/usb/hackrf/
6817
6818 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
6819 M:      Frank Seidel <frank@f-seidel.de>
6820 L:      platform-driver-x86@vger.kernel.org
6821 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
6822 S:      Maintained
6823 F:      drivers/platform/x86/hdaps.c
6824
6825 HARDWARE MONITORING
6826 M:      Jean Delvare <jdelvare@suse.com>
6827 M:      Guenter Roeck <linux@roeck-us.net>
6828 L:      linux-hwmon@vger.kernel.org
6829 W:      http://hwmon.wiki.kernel.org/
6830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
6831 S:      Maintained
6832 F:      Documentation/devicetree/bindings/hwmon/
6833 F:      Documentation/hwmon/
6834 F:      drivers/hwmon/
6835 F:      include/linux/hwmon*.h
6836 F:      include/trace/events/hwmon*.h
6837
6838 HARDWARE RANDOM NUMBER GENERATOR CORE
6839 M:      Matt Mackall <mpm@selenic.com>
6840 M:      Herbert Xu <herbert@gondor.apana.org.au>
6841 L:      linux-crypto@vger.kernel.org
6842 S:      Odd fixes
6843 F:      Documentation/devicetree/bindings/rng/
6844 F:      Documentation/hw_random.txt
6845 F:      drivers/char/hw_random/
6846 F:      include/linux/hw_random.h
6847
6848 HARDWARE TRACING FACILITIES
6849 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
6850 S:      Maintained
6851 F:      drivers/hwtracing/
6852
6853 HARDWARE SPINLOCK CORE
6854 M:      Ohad Ben-Cohen <ohad@wizery.com>
6855 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
6856 L:      linux-remoteproc@vger.kernel.org
6857 S:      Maintained
6858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
6859 F:      Documentation/devicetree/bindings/hwlock/
6860 F:      Documentation/hwspinlock.txt
6861 F:      drivers/hwspinlock/
6862 F:      include/linux/hwspinlock.h
6863
6864 HARMONY SOUND DRIVER
6865 L:      linux-parisc@vger.kernel.org
6866 S:      Maintained
6867 F:      sound/parisc/harmony.*
6868
6869 HDPVR USB VIDEO ENCODER DRIVER
6870 M:      Hans Verkuil <hverkuil@xs4all.nl>
6871 L:      linux-media@vger.kernel.org
6872 T:      git git://linuxtv.org/media_tree.git
6873 W:      https://linuxtv.org
6874 S:      Odd Fixes
6875 F:      drivers/media/usb/hdpvr/
6876
6877 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
6878 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
6879 S:      Supported
6880 F:      Documentation/watchdog/hpwdt.txt
6881 F:      drivers/watchdog/hpwdt.c
6882
6883 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
6884 M:      Don Brace <don.brace@microsemi.com>
6885 L:      esc.storagedev@microsemi.com
6886 L:      linux-scsi@vger.kernel.org
6887 S:      Supported
6888 F:      Documentation/scsi/hpsa.txt
6889 F:      drivers/scsi/hpsa*.[ch]
6890 F:      include/linux/cciss*.h
6891 F:      include/uapi/linux/cciss*.h
6892
6893 HFI1 DRIVER
6894 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
6895 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
6896 L:      linux-rdma@vger.kernel.org
6897 S:      Supported
6898 F:      drivers/infiniband/hw/hfi1
6899
6900 HFS FILESYSTEM
6901 L:      linux-fsdevel@vger.kernel.org
6902 S:      Orphan
6903 F:      Documentation/filesystems/hfs.txt
6904 F:      fs/hfs/
6905
6906 HFSPLUS FILESYSTEM
6907 L:      linux-fsdevel@vger.kernel.org
6908 S:      Orphan
6909 F:      Documentation/filesystems/hfsplus.txt
6910 F:      fs/hfsplus/
6911
6912 HGA FRAMEBUFFER DRIVER
6913 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
6914 L:      linux-nvidia@lists.surfsouth.com
6915 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
6916 S:      Maintained
6917 F:      drivers/video/fbdev/hgafb.c
6918
6919 HIBERNATION (aka Software Suspend, aka swsusp)
6920 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6921 M:      Pavel Machek <pavel@ucw.cz>
6922 L:      linux-pm@vger.kernel.org
6923 B:      https://bugzilla.kernel.org
6924 S:      Supported
6925 F:      arch/x86/power/
6926 F:      drivers/base/power/
6927 F:      kernel/power/
6928 F:      include/linux/suspend.h
6929 F:      include/linux/freezer.h
6930 F:      include/linux/pm.h
6931 F:      arch/*/include/asm/suspend*.h
6932
6933 HID CORE LAYER
6934 M:      Jiri Kosina <jikos@kernel.org>
6935 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
6936 L:      linux-input@vger.kernel.org
6937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
6938 S:      Maintained
6939 F:      drivers/hid/
6940 F:      include/linux/hid*
6941 F:      include/uapi/linux/hid*
6942
6943 HID SENSOR HUB DRIVERS
6944 M:      Jiri Kosina <jikos@kernel.org>
6945 M:      Jonathan Cameron <jic23@kernel.org>
6946 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
6947 L:      linux-input@vger.kernel.org
6948 L:      linux-iio@vger.kernel.org
6949 S:      Maintained
6950 F:      Documentation/hid/hid-sensor*
6951 F:      drivers/hid/hid-sensor-*
6952 F:      drivers/iio/*/hid-*
6953 F:      include/linux/hid-sensor-*
6954
6955 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
6956 M:      Thomas Gleixner <tglx@linutronix.de>
6957 L:      linux-kernel@vger.kernel.org
6958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
6959 S:      Maintained
6960 F:      Documentation/timers/
6961 F:      kernel/time/hrtimer.c
6962 F:      kernel/time/clockevents.c
6963 F:      kernel/time/timer_*.c
6964 F:      include/linux/clockchips.h
6965 F:      include/linux/hrtimer.h
6966
6967 HIGH-SPEED SCC DRIVER FOR AX.25
6968 L:      linux-hams@vger.kernel.org
6969 S:      Orphan
6970 F:      drivers/net/hamradio/dmascc.c
6971 F:      drivers/net/hamradio/scc.c
6972
6973 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
6974 M:      HighPoint Linux Team <linux@highpoint-tech.com>
6975 W:      http://www.highpoint-tech.com
6976 S:      Supported
6977 F:      Documentation/scsi/hptiop.txt
6978 F:      drivers/scsi/hptiop.c
6979
6980 HIPPI
6981 M:      Jes Sorensen <jes@trained-monkey.org>
6982 L:      linux-hippi@sunsite.dk
6983 S:      Maintained
6984 F:      include/linux/hippidevice.h
6985 F:      include/uapi/linux/if_hippi.h
6986 F:      net/802/hippi.c
6987 F:      drivers/net/hippi/
6988
6989 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
6990 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
6991 M:      Salil Mehta <salil.mehta@huawei.com>
6992 L:      netdev@vger.kernel.org
6993 W:      http://www.hisilicon.com
6994 S:      Maintained
6995 F:      drivers/net/ethernet/hisilicon/hns3/
6996
6997 HISILICON LPC BUS DRIVER
6998 M:      john.garry@huawei.com
6999 W:      http://www.hisilicon.com
7000 S:      Maintained
7001 F:      drivers/bus/hisi_lpc.c
7002 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7003
7004 HISILICON NETWORK SUBSYSTEM DRIVER
7005 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7006 M:      Salil Mehta <salil.mehta@huawei.com>
7007 L:      netdev@vger.kernel.org
7008 W:      http://www.hisilicon.com
7009 S:      Maintained
7010 F:      drivers/net/ethernet/hisilicon/
7011 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7012
7013 HISILICON PMU DRIVER
7014 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7015 W:      http://www.hisilicon.com
7016 S:      Supported
7017 F:      drivers/perf/hisilicon
7018 F:      Documentation/perf/hisi-pmu.txt
7019
7020 HISILICON ROCE DRIVER
7021 M:      Lijun Ou <oulijun@huawei.com>
7022 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7023 L:      linux-rdma@vger.kernel.org
7024 S:      Maintained
7025 F:      drivers/infiniband/hw/hns/
7026 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7027
7028 HISILICON SAS Controller
7029 M:      John Garry <john.garry@huawei.com>
7030 W:      http://www.hisilicon.com
7031 S:      Supported
7032 F:      drivers/scsi/hisi_sas/
7033 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7034
7035 HMM - Heterogeneous Memory Management
7036 M:      Jérôme Glisse <jglisse@redhat.com>
7037 L:      linux-mm@kvack.org
7038 S:      Maintained
7039 F:      mm/hmm*
7040 F:      include/linux/hmm*
7041 F:      Documentation/vm/hmm.rst
7042
7043 HOST AP DRIVER
7044 M:      Jouni Malinen <j@w1.fi>
7045 L:      linux-wireless@vger.kernel.org
7046 W:      http://w1.fi/hostap-driver.html
7047 S:      Obsolete
7048 F:      drivers/net/wireless/intersil/hostap/
7049
7050 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7051 L:      platform-driver-x86@vger.kernel.org
7052 S:      Orphan
7053 F:      drivers/platform/x86/tc1100-wmi.c
7054
7055 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7056 M:      Jaroslav Kysela <perex@perex.cz>
7057 S:      Maintained
7058 F:      drivers/net/ethernet/hp/hp100.*
7059
7060 HPET:   High Precision Event Timers driver
7061 M:      Clemens Ladisch <clemens@ladisch.de>
7062 S:      Maintained
7063 F:      Documentation/timers/hpet.txt
7064 F:      drivers/char/hpet.c
7065 F:      include/linux/hpet.h
7066 F:      include/uapi/linux/hpet.h
7067
7068 HPET:   x86
7069 S:      Orphan
7070 F:      arch/x86/kernel/hpet.c
7071 F:      arch/x86/include/asm/hpet.h
7072
7073 HPFS FILESYSTEM
7074 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7075 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7076 S:      Maintained
7077 F:      fs/hpfs/
7078
7079 HSI SUBSYSTEM
7080 M:      Sebastian Reichel <sre@kernel.org>
7081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7082 S:      Maintained
7083 F:      Documentation/ABI/testing/sysfs-bus-hsi
7084 F:      Documentation/driver-api/hsi.rst
7085 F:      drivers/hsi/
7086 F:      include/linux/hsi/
7087 F:      include/uapi/linux/hsi/
7088
7089 HSO 3G MODEM DRIVER
7090 L:      linux-usb@vger.kernel.org
7091 S:      Orphan
7092 F:      drivers/net/usb/hso.c
7093
7094 HSR NETWORK PROTOCOL
7095 M:      Arvid Brodin <arvid.brodin@alten.se>
7096 L:      netdev@vger.kernel.org
7097 S:      Maintained
7098 F:      net/hsr/
7099
7100 HT16K33 LED CONTROLLER DRIVER
7101 M:      Robin van der Gracht <robin@protonic.nl>
7102 S:      Maintained
7103 F:      drivers/auxdisplay/ht16k33.c
7104 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7105
7106 HTCPEN TOUCHSCREEN DRIVER
7107 M:      Pau Oliva Fora <pof@eslack.org>
7108 L:      linux-input@vger.kernel.org
7109 S:      Maintained
7110 F:      drivers/input/touchscreen/htcpen.c
7111
7112 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7113 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7114 L:      linux-iio@vger.kernel.org
7115 W:      http://www.st.com/
7116 S:      Maintained
7117 F:      drivers/iio/humidity/hts221*
7118 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7119
7120 HUAWEI ETHERNET DRIVER
7121 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7122 L:      netdev@vger.kernel.org
7123 S:      Supported
7124 F:      Documentation/networking/hinic.txt
7125 F:      drivers/net/ethernet/huawei/hinic/
7126
7127 HUGETLB FILESYSTEM
7128 M:      Mike Kravetz <mike.kravetz@oracle.com>
7129 L:      linux-mm@kvack.org
7130 S:      Maintained
7131 F:      fs/hugetlbfs/
7132 F:      mm/hugetlb.c
7133 F:      include/linux/hugetlb.h
7134 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7135 F:      Documentation/vm/hugetlbfs_reserv.rst
7136 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7137
7138 HVA ST MEDIA DRIVER
7139 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7140 L:      linux-media@vger.kernel.org
7141 T:      git git://linuxtv.org/media_tree.git
7142 W:      https://linuxtv.org
7143 S:      Supported
7144 F:      drivers/media/platform/sti/hva
7145
7146 HWPOISON MEMORY FAILURE HANDLING
7147 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7148 L:      linux-mm@kvack.org
7149 S:      Maintained
7150 F:      mm/memory-failure.c
7151 F:      mm/hwpoison-inject.c
7152
7153 HYGON PROCESSOR SUPPORT
7154 M:      Pu Wen <puwen@hygon.cn>
7155 L:      linux-kernel@vger.kernel.org
7156 S:      Maintained
7157 F:      arch/x86/kernel/cpu/hygon.c
7158
7159 Hyper-V CORE AND DRIVERS
7160 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7161 M:      Haiyang Zhang <haiyangz@microsoft.com>
7162 M:      Stephen Hemminger <sthemmin@microsoft.com>
7163 M:      Sasha Levin <sashal@kernel.org>
7164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7165 L:      linux-hyperv@vger.kernel.org
7166 S:      Supported
7167 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7168 F:      arch/x86/include/asm/mshyperv.h
7169 F:      arch/x86/include/asm/trace/hyperv.h
7170 F:      arch/x86/include/asm/hyperv-tlfs.h
7171 F:      arch/x86/kernel/cpu/mshyperv.c
7172 F:      arch/x86/hyperv
7173 F:      drivers/hid/hid-hyperv.c
7174 F:      drivers/hv/
7175 F:      drivers/input/serio/hyperv-keyboard.c
7176 F:      drivers/pci/controller/pci-hyperv.c
7177 F:      drivers/net/hyperv/
7178 F:      drivers/scsi/storvsc_drv.c
7179 F:      drivers/uio/uio_hv_generic.c
7180 F:      drivers/video/fbdev/hyperv_fb.c
7181 F:      drivers/iommu/hyperv_iommu.c
7182 F:      net/vmw_vsock/hyperv_transport.c
7183 F:      include/linux/hyperv.h
7184 F:      include/uapi/linux/hyperv.h
7185 F:      tools/hv/
7186 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7187
7188 HYPERVISOR VIRTUAL CONSOLE DRIVER
7189 L:      linuxppc-dev@lists.ozlabs.org
7190 S:      Odd Fixes
7191 F:      drivers/tty/hvc/
7192
7193 I2C ACPI SUPPORT
7194 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7195 L:      linux-i2c@vger.kernel.org
7196 L:      linux-acpi@vger.kernel.org
7197 S:      Maintained
7198 F:      drivers/i2c/i2c-core-acpi.c
7199
7200 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7201 M:      Ajay Gupta <ajayg@nvidia.com>
7202 L:      linux-i2c@vger.kernel.org
7203 S:      Maintained
7204 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7205 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7206
7207 I2C MUXES
7208 M:      Peter Rosin <peda@axentia.se>
7209 L:      linux-i2c@vger.kernel.org
7210 S:      Maintained
7211 F:      Documentation/i2c/i2c-topology
7212 F:      Documentation/i2c/muxes/
7213 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7214 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7215 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7216 F:      drivers/i2c/i2c-mux.c
7217 F:      drivers/i2c/muxes/
7218 F:      include/linux/i2c-mux.h
7219
7220 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7221 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7222 L:      linux-i2c@vger.kernel.org
7223 S:      Maintained
7224 F:      drivers/i2c/busses/i2c-mv64xxx.c
7225
7226 I2C OVER PARALLEL PORT
7227 M:      Jean Delvare <jdelvare@suse.com>
7228 L:      linux-i2c@vger.kernel.org
7229 S:      Maintained
7230 F:      Documentation/i2c/busses/i2c-parport
7231 F:      Documentation/i2c/busses/i2c-parport-light
7232 F:      drivers/i2c/busses/i2c-parport.c
7233 F:      drivers/i2c/busses/i2c-parport-light.c
7234
7235 I2C SUBSYSTEM
7236 M:      Wolfram Sang <wsa@the-dreams.de>
7237 L:      linux-i2c@vger.kernel.org
7238 W:      https://i2c.wiki.kernel.org/
7239 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7241 S:      Maintained
7242 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7243 F:      Documentation/i2c/
7244 F:      drivers/i2c/*
7245 F:      include/linux/i2c.h
7246 F:      include/linux/i2c-dev.h
7247 F:      include/linux/i2c-smbus.h
7248 F:      include/uapi/linux/i2c.h
7249 F:      include/uapi/linux/i2c-*.h
7250
7251 I2C SUBSYSTEM HOST DRIVERS
7252 L:      linux-i2c@vger.kernel.org
7253 W:      https://i2c.wiki.kernel.org/
7254 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7256 S:      Odd Fixes
7257 F:      Documentation/devicetree/bindings/i2c/
7258 F:      drivers/i2c/algos/
7259 F:      drivers/i2c/busses/
7260
7261 I2C-TAOS-EVM DRIVER
7262 M:      Jean Delvare <jdelvare@suse.com>
7263 L:      linux-i2c@vger.kernel.org
7264 S:      Maintained
7265 F:      Documentation/i2c/busses/i2c-taos-evm
7266 F:      drivers/i2c/busses/i2c-taos-evm.c
7267
7268 I2C-TINY-USB DRIVER
7269 M:      Till Harbaum <till@harbaum.org>
7270 L:      linux-i2c@vger.kernel.org
7271 W:      http://www.harbaum.org/till/i2c_tiny_usb
7272 S:      Maintained
7273 F:      drivers/i2c/busses/i2c-tiny-usb.c
7274
7275 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7276 M:      Jean Delvare <jdelvare@suse.com>
7277 L:      linux-i2c@vger.kernel.org
7278 S:      Maintained
7279 F:      Documentation/i2c/busses/i2c-ali1535
7280 F:      Documentation/i2c/busses/i2c-ali1563
7281 F:      Documentation/i2c/busses/i2c-ali15x3
7282 F:      Documentation/i2c/busses/i2c-amd756
7283 F:      Documentation/i2c/busses/i2c-amd8111
7284 F:      Documentation/i2c/busses/i2c-i801
7285 F:      Documentation/i2c/busses/i2c-nforce2
7286 F:      Documentation/i2c/busses/i2c-piix4
7287 F:      Documentation/i2c/busses/i2c-sis5595
7288 F:      Documentation/i2c/busses/i2c-sis630
7289 F:      Documentation/i2c/busses/i2c-sis96x
7290 F:      Documentation/i2c/busses/i2c-via
7291 F:      Documentation/i2c/busses/i2c-viapro
7292 F:      drivers/i2c/busses/i2c-ali1535.c
7293 F:      drivers/i2c/busses/i2c-ali1563.c
7294 F:      drivers/i2c/busses/i2c-ali15x3.c
7295 F:      drivers/i2c/busses/i2c-amd756.c
7296 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7297 F:      drivers/i2c/busses/i2c-amd8111.c
7298 F:      drivers/i2c/busses/i2c-i801.c
7299 F:      drivers/i2c/busses/i2c-isch.c
7300 F:      drivers/i2c/busses/i2c-nforce2.c
7301 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7302 F:      drivers/i2c/busses/i2c-piix4.c
7303 F:      drivers/i2c/busses/i2c-sis5595.c
7304 F:      drivers/i2c/busses/i2c-sis630.c
7305 F:      drivers/i2c/busses/i2c-sis96x.c
7306 F:      drivers/i2c/busses/i2c-via.c
7307 F:      drivers/i2c/busses/i2c-viapro.c
7308
7309 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7310 M:      Hans de Goede <hdegoede@redhat.com>
7311 L:      linux-i2c@vger.kernel.org
7312 S:      Maintained
7313 F:      drivers/i2c/busses/i2c-cht-wc.c
7314
7315 I2C/SMBUS ISMT DRIVER
7316 M:      Seth Heasley <seth.heasley@intel.com>
7317 M:      Neil Horman <nhorman@tuxdriver.com>
7318 L:      linux-i2c@vger.kernel.org
7319 F:      drivers/i2c/busses/i2c-ismt.c
7320 F:      Documentation/i2c/busses/i2c-ismt
7321
7322 I2C/SMBUS STUB DRIVER
7323 M:      Jean Delvare <jdelvare@suse.com>
7324 L:      linux-i2c@vger.kernel.org
7325 S:      Maintained
7326 F:      drivers/i2c/i2c-stub.c
7327
7328 I3C SUBSYSTEM
7329 M:      Boris Brezillon <bbrezillon@kernel.org>
7330 L:      linux-i3c@lists.infradead.org
7331 C:      irc://chat.freenode.net/linux-i3c
7332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7333 S:      Maintained
7334 F:      Documentation/ABI/testing/sysfs-bus-i3c
7335 F:      Documentation/devicetree/bindings/i3c/
7336 F:      Documentation/driver-api/i3c
7337 F:      drivers/i3c/
7338 F:      include/linux/i3c/
7339 F:      include/dt-bindings/i3c/
7340
7341 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7342 M:      Vitor Soares <vitor.soares@synopsys.com>
7343 S:      Maintained
7344 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7345 F:      drivers/i3c/master/dw*
7346
7347 IA64 (Itanium) PLATFORM
7348 M:      Tony Luck <tony.luck@intel.com>
7349 M:      Fenghua Yu <fenghua.yu@intel.com>
7350 L:      linux-ia64@vger.kernel.org
7351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7352 S:      Maintained
7353 F:      arch/ia64/
7354
7355 IBM Power 842 compression accelerator
7356 M:      Haren Myneni <haren@us.ibm.com>
7357 S:      Supported
7358 F:      drivers/crypto/nx/Makefile
7359 F:      drivers/crypto/nx/Kconfig
7360 F:      drivers/crypto/nx/nx-842*
7361 F:      include/linux/sw842.h
7362 F:      crypto/842.c
7363 F:      lib/842/
7364
7365 IBM Power in-Nest Crypto Acceleration
7366 M:      Breno Leitão <leitao@debian.org>
7367 M:      Nayna Jain <nayna@linux.ibm.com>
7368 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7369 L:      linux-crypto@vger.kernel.org
7370 S:      Supported
7371 F:      drivers/crypto/nx/Makefile
7372 F:      drivers/crypto/nx/Kconfig
7373 F:      drivers/crypto/nx/nx-aes*
7374 F:      drivers/crypto/nx/nx-sha*
7375 F:      drivers/crypto/nx/nx.*
7376 F:      drivers/crypto/nx/nx_csbcpb.h
7377 F:      drivers/crypto/nx/nx_debugfs.h
7378
7379 IBM Power Linux RAID adapter
7380 M:      Brian King <brking@us.ibm.com>
7381 S:      Supported
7382 F:      drivers/scsi/ipr.*
7383
7384 IBM Power SRIOV Virtual NIC Device Driver
7385 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7386 M:      John Allen <jallen@linux.ibm.com>
7387 L:      netdev@vger.kernel.org
7388 S:      Supported
7389 F:      drivers/net/ethernet/ibm/ibmvnic.*
7390
7391 IBM Power Virtual Accelerator Switchboard
7392 M:      Sukadev Bhattiprolu
7393 L:      linuxppc-dev@lists.ozlabs.org
7394 S:      Supported
7395 F:      arch/powerpc/platforms/powernv/vas*
7396 F:      arch/powerpc/platforms/powernv/copy-paste.h
7397 F:      arch/powerpc/include/asm/vas.h
7398 F:      arch/powerpc/include/uapi/asm/vas.h
7399
7400 IBM Power Virtual Ethernet Device Driver
7401 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7402 L:      netdev@vger.kernel.org
7403 S:      Supported
7404 F:      drivers/net/ethernet/ibm/ibmveth.*
7405
7406 IBM Power Virtual FC Device Drivers
7407 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7408 L:      linux-scsi@vger.kernel.org
7409 S:      Supported
7410 F:      drivers/scsi/ibmvscsi/ibmvfc*
7411
7412 IBM Power Virtual Management Channel Driver
7413 M:      Steven Royer <seroyer@linux.ibm.com>
7414 S:      Supported
7415 F:      drivers/misc/ibmvmc.*
7416
7417 IBM Power Virtual SCSI Device Drivers
7418 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7419 L:      linux-scsi@vger.kernel.org
7420 S:      Supported
7421 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7422 F:      include/scsi/viosrp.h
7423
7424 IBM Power Virtual SCSI Device Target Driver
7425 M:      Michael Cyr <mikecyr@linux.ibm.com>
7426 L:      linux-scsi@vger.kernel.org
7427 L:      target-devel@vger.kernel.org
7428 S:      Supported
7429 F:      drivers/scsi/ibmvscsi_tgt/
7430
7431 IBM Power VMX Cryptographic instructions
7432 M:      Breno Leitão <leitao@debian.org>
7433 M:      Nayna Jain <nayna@linux.ibm.com>
7434 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7435 L:      linux-crypto@vger.kernel.org
7436 S:      Supported
7437 F:      drivers/crypto/vmx/Makefile
7438 F:      drivers/crypto/vmx/Kconfig
7439 F:      drivers/crypto/vmx/vmx.c
7440 F:      drivers/crypto/vmx/aes*
7441 F:      drivers/crypto/vmx/ghash*
7442 F:      drivers/crypto/vmx/ppc-xlate.pl
7443
7444 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7445 M:      Tyrel Datwyler <tyreld@linux.vnet.ibm.com>
7446 L:      linux-pci@vger.kernel.org
7447 L:      linuxppc-dev@lists.ozlabs.org
7448 S:      Supported
7449 F:      drivers/pci/hotplug/rpaphp*
7450
7451 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7452 M:      Tyrel Datwyler <tyreld@linux.vnet.ibm.com>
7453 L:      linux-pci@vger.kernel.org
7454 L:      linuxppc-dev@lists.ozlabs.org
7455 S:      Supported
7456 F:      drivers/pci/hotplug/rpadlpar*
7457
7458 IBM ServeRAID RAID DRIVER
7459 S:      Orphan
7460 F:      drivers/scsi/ips.*
7461
7462 ICH LPC AND GPIO DRIVER
7463 M:      Peter Tyser <ptyser@xes-inc.com>
7464 S:      Maintained
7465 F:      drivers/mfd/lpc_ich.c
7466 F:      drivers/gpio/gpio-ich.c
7467
7468 IDE SUBSYSTEM
7469 M:      "David S. Miller" <davem@davemloft.net>
7470 L:      linux-ide@vger.kernel.org
7471 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7473 S:      Maintained
7474 F:      Documentation/ide/
7475 F:      drivers/ide/
7476 F:      include/linux/ide.h
7477
7478 IDE/ATAPI DRIVERS
7479 M:      Borislav Petkov <bp@alien8.de>
7480 L:      linux-ide@vger.kernel.org
7481 S:      Maintained
7482 F:      Documentation/cdrom/ide-cd
7483 F:      drivers/ide/ide-cd*
7484
7485 IDEAPAD LAPTOP EXTRAS DRIVER
7486 M:      Ike Panhc <ike.pan@canonical.com>
7487 L:      platform-driver-x86@vger.kernel.org
7488 W:      http://launchpad.net/ideapad-laptop
7489 S:      Maintained
7490 F:      drivers/platform/x86/ideapad-laptop.c
7491
7492 IDEAPAD LAPTOP SLIDEBAR DRIVER
7493 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7494 L:      linux-input@vger.kernel.org
7495 W:      https://github.com/o2genum/ideapad-slidebar
7496 S:      Maintained
7497 F:      drivers/input/misc/ideapad_slidebar.c
7498
7499 IDT VersaClock 5 CLOCK DRIVER
7500 M:      Marek Vasut <marek.vasut@gmail.com>
7501 S:      Maintained
7502 F:      drivers/clk/clk-versaclock5.c
7503
7504 IEEE 802.15.4 SUBSYSTEM
7505 M:      Alexander Aring <alex.aring@gmail.com>
7506 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7507 L:      linux-wpan@vger.kernel.org
7508 W:      http://wpan.cakelab.org/
7509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7511 S:      Maintained
7512 F:      net/ieee802154/
7513 F:      net/mac802154/
7514 F:      drivers/net/ieee802154/
7515 F:      include/linux/nl802154.h
7516 F:      include/linux/ieee802154.h
7517 F:      include/net/nl802154.h
7518 F:      include/net/mac802154.h
7519 F:      include/net/af_ieee802154.h
7520 F:      include/net/cfg802154.h
7521 F:      include/net/ieee802154_netdev.h
7522 F:      Documentation/networking/ieee802154.txt
7523
7524 IFE PROTOCOL
7525 M:      Yotam Gigi <yotam.gi@gmail.com>
7526 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7527 F:      net/ife
7528 F:      include/net/ife.h
7529 F:      include/uapi/linux/ife.h
7530
7531 IGORPLUG-USB IR RECEIVER
7532 M:      Sean Young <sean@mess.org>
7533 L:      linux-media@vger.kernel.org
7534 S:      Maintained
7535 F:      drivers/media/rc/igorplugusb.c
7536
7537 IGUANAWORKS USB IR TRANSCEIVER
7538 M:      Sean Young <sean@mess.org>
7539 L:      linux-media@vger.kernel.org
7540 S:      Maintained
7541 F:      drivers/media/rc/iguanair.c
7542
7543 IIO DIGITAL POTENTIOMETER DAC
7544 M:      Peter Rosin <peda@axentia.se>
7545 L:      linux-iio@vger.kernel.org
7546 S:      Maintained
7547 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7548 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7549 F:      drivers/iio/dac/dpot-dac.c
7550
7551 IIO ENVELOPE DETECTOR
7552 M:      Peter Rosin <peda@axentia.se>
7553 L:      linux-iio@vger.kernel.org
7554 S:      Maintained
7555 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7556 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7557 F:      drivers/iio/adc/envelope-detector.c
7558
7559 IIO MULTIPLEXER
7560 M:      Peter Rosin <peda@axentia.se>
7561 L:      linux-iio@vger.kernel.org
7562 S:      Maintained
7563 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7564 F:      drivers/iio/multiplexer/iio-mux.c
7565
7566 IIO SUBSYSTEM AND DRIVERS
7567 M:      Jonathan Cameron <jic23@kernel.org>
7568 R:      Hartmut Knaack <knaack.h@gmx.de>
7569 R:      Lars-Peter Clausen <lars@metafoo.de>
7570 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7571 L:      linux-iio@vger.kernel.org
7572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7573 S:      Maintained
7574 F:      Documentation/ABI/testing/configfs-iio*
7575 F:      Documentation/ABI/testing/sysfs-bus-iio*
7576 F:      Documentation/devicetree/bindings/iio/
7577 F:      drivers/iio/
7578 F:      drivers/staging/iio/
7579 F:      include/linux/iio/
7580 F:      tools/iio/
7581
7582 IIO UNIT CONVERTER
7583 M:      Peter Rosin <peda@axentia.se>
7584 L:      linux-iio@vger.kernel.org
7585 S:      Maintained
7586 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7587 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7588 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7589 F:      drivers/iio/afe/iio-rescale.c
7590
7591 IKANOS/ADI EAGLE ADSL USB DRIVER
7592 M:      Matthieu Castet <castet.matthieu@free.fr>
7593 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7594 S:      Maintained
7595 F:      drivers/usb/atm/ueagle-atm.c
7596
7597 IMGTEC ASCII LCD DRIVER
7598 M:      Paul Burton <paul.burton@mips.com>
7599 S:      Maintained
7600 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7601 F:      drivers/auxdisplay/img-ascii-lcd.c
7602
7603 IMGTEC IR DECODER DRIVER
7604 M:      James Hogan <jhogan@kernel.org>
7605 S:      Maintained
7606 F:      drivers/media/rc/img-ir/
7607
7608 IMON SOUNDGRAPH USB IR RECEIVER
7609 M:      Sean Young <sean@mess.org>
7610 L:      linux-media@vger.kernel.org
7611 S:      Maintained
7612 F:      drivers/media/rc/imon_raw.c
7613 F:      drivers/media/rc/imon.c
7614
7615 IMS TWINTURBO FRAMEBUFFER DRIVER
7616 L:      linux-fbdev@vger.kernel.org
7617 S:      Orphan
7618 F:      drivers/video/fbdev/imsttfb.c
7619
7620 INA209 HARDWARE MONITOR DRIVER
7621 M:      Guenter Roeck <linux@roeck-us.net>
7622 L:      linux-hwmon@vger.kernel.org
7623 S:      Maintained
7624 F:      Documentation/hwmon/ina209
7625 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7626 F:      drivers/hwmon/ina209.c
7627
7628 INA2XX HARDWARE MONITOR DRIVER
7629 M:      Guenter Roeck <linux@roeck-us.net>
7630 L:      linux-hwmon@vger.kernel.org
7631 S:      Maintained
7632 F:      Documentation/hwmon/ina2xx
7633 F:      drivers/hwmon/ina2xx.c
7634 F:      include/linux/platform_data/ina2xx.h
7635
7636 INDUSTRY PACK SUBSYSTEM (IPACK)
7637 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7638 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7639 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7640 L:      industrypack-devel@lists.sourceforge.net
7641 W:      http://industrypack.sourceforge.net
7642 S:      Maintained
7643 F:      drivers/ipack/
7644
7645 INFINIBAND SUBSYSTEM
7646 M:      Doug Ledford <dledford@redhat.com>
7647 M:      Jason Gunthorpe <jgg@mellanox.com>
7648 L:      linux-rdma@vger.kernel.org
7649 W:      https://github.com/linux-rdma/rdma-core
7650 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7652 S:      Supported
7653 F:      Documentation/devicetree/bindings/infiniband/
7654 F:      Documentation/infiniband/
7655 F:      drivers/infiniband/
7656 F:      include/uapi/linux/if_infiniband.h
7657 F:      include/uapi/rdma/
7658 F:      include/rdma/
7659
7660 INGENIC JZ4780 DMA Driver
7661 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7662 S:      Maintained
7663 F:      drivers/dma/dma-jz4780.c
7664
7665 INGENIC JZ4780 NAND DRIVER
7666 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7667 L:      linux-mtd@lists.infradead.org
7668 S:      Maintained
7669 F:      drivers/mtd/nand/raw/jz4780_*
7670
7671 INOTIFY
7672 M:      Jan Kara <jack@suse.cz>
7673 R:      Amir Goldstein <amir73il@gmail.com>
7674 L:      linux-fsdevel@vger.kernel.org
7675 S:      Maintained
7676 F:      Documentation/filesystems/inotify.txt
7677 F:      fs/notify/inotify/
7678 F:      include/linux/inotify.h
7679 F:      include/uapi/linux/inotify.h
7680
7681 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
7682 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
7683 L:      linux-input@vger.kernel.org
7684 Q:      http://patchwork.kernel.org/project/linux-input/list/
7685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
7686 S:      Maintained
7687 F:      drivers/input/
7688 F:      include/linux/input.h
7689 F:      include/uapi/linux/input.h
7690 F:      include/uapi/linux/input-event-codes.h
7691 F:      include/linux/input/
7692 F:      Documentation/devicetree/bindings/input/
7693 F:      Documentation/devicetree/bindings/serio/
7694 F:      Documentation/input/
7695
7696 INPUT MULTITOUCH (MT) PROTOCOL
7697 M:      Henrik Rydberg <rydberg@bitmath.org>
7698 L:      linux-input@vger.kernel.org
7699 S:      Odd fixes
7700 F:      Documentation/input/multi-touch-protocol.rst
7701 F:      drivers/input/input-mt.c
7702 K:      \b(ABS|SYN)_MT_
7703
7704 INSIDE SECURE CRYPTO DRIVER
7705 M:      Antoine Tenart <antoine.tenart@bootlin.com>
7706 F:      drivers/crypto/inside-secure/
7707 S:      Maintained
7708 L:      linux-crypto@vger.kernel.org
7709
7710 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
7711 M:      Mimi Zohar <zohar@linux.ibm.com>
7712 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
7713 L:      linux-integrity@vger.kernel.org
7714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7715 S:      Supported
7716 F:      security/integrity/ima/
7717
7718 INTEL 810/815 FRAMEBUFFER DRIVER
7719 M:      Antonino Daplas <adaplas@gmail.com>
7720 L:      linux-fbdev@vger.kernel.org
7721 S:      Maintained
7722 F:      drivers/video/fbdev/i810/
7723
7724 INTEL ASoC DRIVERS
7725 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
7726 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
7727 M:      Jie Yang <yang.jie@linux.intel.com>
7728 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7729 S:      Supported
7730 F:      sound/soc/intel/
7731
7732 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
7733 M:      Hans de Goede <hdegoede@redhat.com>
7734 L:      platform-driver-x86@vger.kernel.org
7735 S:      Maintained
7736 F:      drivers/platform/x86/intel_atomisp2_pm.c
7737
7738 INTEL C600 SERIES SAS CONTROLLER DRIVER
7739 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
7740 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
7741 L:      linux-scsi@vger.kernel.org
7742 T:      git git://git.code.sf.net/p/intel-sas/isci
7743 S:      Supported
7744 F:      drivers/scsi/isci/
7745
7746 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
7747 M:      Jani Nikula <jani.nikula@linux.intel.com>
7748 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
7749 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
7750 L:      intel-gfx@lists.freedesktop.org
7751 W:      https://01.org/linuxgraphics/
7752 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
7753 C:      irc://chat.freenode.net/intel-gfx
7754 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
7755 T:      git git://anongit.freedesktop.org/drm-intel
7756 S:      Supported
7757 F:      drivers/gpu/drm/i915/
7758 F:      include/drm/i915*
7759 F:      include/uapi/drm/i915_drm.h
7760 F:      Documentation/gpu/i915.rst
7761
7762 INTEL ETHERNET DRIVERS
7763 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
7764 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
7765 W:      http://www.intel.com/support/feedback.htm
7766 W:      http://e1000.sourceforge.net/
7767 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
7768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
7769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
7770 S:      Supported
7771 F:      Documentation/networking/device_drivers/intel/e100.rst
7772 F:      Documentation/networking/device_drivers/intel/e1000.rst
7773 F:      Documentation/networking/device_drivers/intel/e1000e.rst
7774 F:      Documentation/networking/device_drivers/intel/fm10k.rst
7775 F:      Documentation/networking/device_drivers/intel/igb.rst
7776 F:      Documentation/networking/device_drivers/intel/igbvf.rst
7777 F:      Documentation/networking/device_drivers/intel/ixgb.rst
7778 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
7779 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
7780 F:      Documentation/networking/device_drivers/intel/i40e.rst
7781 F:      Documentation/networking/device_drivers/intel/iavf.rst
7782 F:      Documentation/networking/device_drivers/intel/ice.rst
7783 F:      drivers/net/ethernet/intel/
7784 F:      drivers/net/ethernet/intel/*/
7785 F:      include/linux/avf/virtchnl.h
7786
7787 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
7788 M:      Maik Broemme <mbroemme@libmpq.org>
7789 L:      linux-fbdev@vger.kernel.org
7790 S:      Maintained
7791 F:      Documentation/fb/intelfb.txt
7792 F:      drivers/video/fbdev/intelfb/
7793
7794 INTEL GPIO DRIVERS
7795 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7796 L:      linux-gpio@vger.kernel.org
7797 S:      Maintained
7798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7799 F:      drivers/gpio/gpio-ich.c
7800 F:      drivers/gpio/gpio-intel-mid.c
7801 F:      drivers/gpio/gpio-lynxpoint.c
7802 F:      drivers/gpio/gpio-merrifield.c
7803 F:      drivers/gpio/gpio-ml-ioh.c
7804 F:      drivers/gpio/gpio-pch.c
7805 F:      drivers/gpio/gpio-sch.c
7806 F:      drivers/gpio/gpio-sodaville.c
7807
7808 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
7809 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
7810 M:      Zhi Wang <zhi.a.wang@intel.com>
7811 L:      intel-gvt-dev@lists.freedesktop.org
7812 L:      intel-gfx@lists.freedesktop.org
7813 W:      https://01.org/igvt-g
7814 T:      git https://github.com/intel/gvt-linux.git
7815 S:      Supported
7816 F:      drivers/gpu/drm/i915/gvt/
7817
7818 INTEL HID EVENT DRIVER
7819 M:      Alex Hung <alex.hung@canonical.com>
7820 L:      platform-driver-x86@vger.kernel.org
7821 S:      Maintained
7822 F:      drivers/platform/x86/intel-hid.c
7823
7824 INTEL I/OAT DMA DRIVER
7825 M:      Dave Jiang <dave.jiang@intel.com>
7826 R:      Dan Williams <dan.j.williams@intel.com>
7827 L:      dmaengine@vger.kernel.org
7828 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
7829 S:      Supported
7830 F:      drivers/dma/ioat*
7831
7832 INTEL IDLE DRIVER
7833 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
7834 M:      Len Brown <lenb@kernel.org>
7835 L:      linux-pm@vger.kernel.org
7836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
7837 B:      https://bugzilla.kernel.org
7838 S:      Supported
7839 F:      drivers/idle/intel_idle.c
7840
7841 INTEL INTEGRATED SENSOR HUB DRIVER
7842 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7843 M:      Jiri Kosina <jikos@kernel.org>
7844 L:      linux-input@vger.kernel.org
7845 S:      Maintained
7846 F:      drivers/hid/intel-ish-hid/
7847
7848 INTEL IOMMU (VT-d)
7849 M:      David Woodhouse <dwmw2@infradead.org>
7850 L:      iommu@lists.linux-foundation.org
7851 T:      git git://git.infradead.org/iommu-2.6.git
7852 S:      Supported
7853 F:      drivers/iommu/intel-iommu.c
7854 F:      include/linux/intel-iommu.h
7855
7856 INTEL IOP-ADMA DMA DRIVER
7857 R:      Dan Williams <dan.j.williams@intel.com>
7858 S:      Odd fixes
7859 F:      drivers/dma/iop-adma.c
7860
7861 INTEL IPU3 CSI-2 CIO2 DRIVER
7862 M:      Yong Zhi <yong.zhi@intel.com>
7863 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
7864 M:      Bingbu Cao <bingbu.cao@intel.com>
7865 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
7866 L:      linux-media@vger.kernel.org
7867 S:      Maintained
7868 F:      drivers/media/pci/intel/ipu3/
7869 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
7870
7871 INTEL IPU3 CSI-2 IMGU DRIVER
7872 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
7873 L:      linux-media@vger.kernel.org
7874 S:      Maintained
7875 F:      drivers/staging/media/ipu3/
7876 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
7877 F:      Documentation/media/v4l-drivers/ipu3.rst
7878
7879 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
7880 M:      Krzysztof Halasa <khalasa@piap.pl>
7881 S:      Maintained
7882 F:      arch/arm/mach-ixp4xx/include/mach/qmgr.h
7883 F:      arch/arm/mach-ixp4xx/include/mach/npe.h
7884 F:      arch/arm/mach-ixp4xx/ixp4xx_qmgr.c
7885 F:      arch/arm/mach-ixp4xx/ixp4xx_npe.c
7886 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
7887 F:      drivers/net/wan/ixp4xx_hss.c
7888
7889 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
7890 M:      Deepak Saxena <dsaxena@plexity.net>
7891 S:      Maintained
7892 F:      drivers/char/hw_random/ixp4xx-rng.c
7893
7894 INTEL MANAGEMENT ENGINE (mei)
7895 M:      Tomas Winkler <tomas.winkler@intel.com>
7896 L:      linux-kernel@vger.kernel.org
7897 S:      Supported
7898 F:      include/uapi/linux/mei.h
7899 F:      include/linux/mei_cl_bus.h
7900 F:      drivers/misc/mei/*
7901 F:      drivers/watchdog/mei_wdt.c
7902 F:      Documentation/misc-devices/mei/*
7903 F:      samples/mei/*
7904
7905 INTEL MENLOW THERMAL DRIVER
7906 M:      Sujith Thomas <sujith.thomas@intel.com>
7907 L:      platform-driver-x86@vger.kernel.org
7908 W:      https://01.org/linux-acpi
7909 S:      Supported
7910 F:      drivers/platform/x86/intel_menlow.c
7911
7912 INTEL MIC DRIVERS (mic)
7913 M:      Sudeep Dutt <sudeep.dutt@intel.com>
7914 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
7915 S:      Supported
7916 W:      https://github.com/sudeepdutt/mic
7917 W:      http://software.intel.com/en-us/mic-developer
7918 F:      include/linux/mic_bus.h
7919 F:      include/linux/scif.h
7920 F:      include/uapi/linux/mic_common.h
7921 F:      include/uapi/linux/mic_ioctl.h
7922 F:      include/uapi/linux/scif_ioctl.h
7923 F:      drivers/misc/mic/
7924 F:      drivers/dma/mic_x100_dma.c
7925 F:      drivers/dma/mic_x100_dma.h
7926 F:      Documentation/mic/
7927
7928 INTEL PMC CORE DRIVER
7929 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
7930 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
7931 L:      platform-driver-x86@vger.kernel.org
7932 S:      Maintained
7933 F:      drivers/platform/x86/intel_pmc_core*
7934
7935 INTEL PMC/P-Unit IPC DRIVER
7936 M:      Zha Qipeng<qipeng.zha@intel.com>
7937 L:      platform-driver-x86@vger.kernel.org
7938 S:      Maintained
7939 F:      drivers/platform/x86/intel_pmc_ipc.c
7940 F:      drivers/platform/x86/intel_punit_ipc.c
7941 F:      arch/x86/include/asm/intel_pmc_ipc.h
7942 F:      arch/x86/include/asm/intel_punit_ipc.h
7943
7944 INTEL PMIC GPIO DRIVERS
7945 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7946 S:      Maintained
7947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7948 F:      drivers/gpio/gpio-*cove.c
7949 F:      drivers/gpio/gpio-msic.c
7950
7951 INTEL MULTIFUNCTION PMIC DEVICE DRIVERS
7952 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7953 S:      Maintained
7954 F:      drivers/mfd/intel_msic.c
7955 F:      drivers/mfd/intel_soc_pmic*
7956 F:      include/linux/mfd/intel_msic.h
7957 F:      include/linux/mfd/intel_soc_pmic*
7958
7959 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
7960 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
7961 L:      linux-wireless@vger.kernel.org
7962 S:      Maintained
7963 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
7964 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
7965 F:      drivers/net/wireless/intel/ipw2x00/
7966
7967 INTEL PSTATE DRIVER
7968 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7969 M:      Len Brown <lenb@kernel.org>
7970 L:      linux-pm@vger.kernel.org
7971 S:      Supported
7972 F:      drivers/cpufreq/intel_pstate.c
7973
7974 INTEL RDMA RNIC DRIVER
7975 M:      Faisal Latif <faisal.latif@intel.com>
7976 M:      Shiraz Saleem <shiraz.saleem@intel.com>
7977 L:      linux-rdma@vger.kernel.org
7978 S:      Supported
7979 F:      drivers/infiniband/hw/i40iw/
7980 F:      include/uapi/rdma/i40iw-abi.h
7981
7982 INTEL TELEMETRY DRIVER
7983 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
7984 M:      "David E. Box" <david.e.box@linux.intel.com>
7985 L:      platform-driver-x86@vger.kernel.org
7986 S:      Maintained
7987 F:      arch/x86/include/asm/intel_telemetry.h
7988 F:      drivers/platform/x86/intel_telemetry*
7989
7990 INTEL VIRTUAL BUTTON DRIVER
7991 M:      AceLan Kao <acelan.kao@canonical.com>
7992 L:      platform-driver-x86@vger.kernel.org
7993 S:      Maintained
7994 F:      drivers/platform/x86/intel-vbtn.c
7995
7996 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
7997 M:      Stanislaw Gruszka <sgruszka@redhat.com>
7998 L:      linux-wireless@vger.kernel.org
7999 S:      Supported
8000 F:      drivers/net/wireless/intel/iwlegacy/
8001
8002 INTEL WIRELESS WIFI LINK (iwlwifi)
8003 M:      Johannes Berg <johannes.berg@intel.com>
8004 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8005 M:      Luca Coelho <luciano.coelho@intel.com>
8006 M:      Intel Linux Wireless <linuxwifi@intel.com>
8007 L:      linux-wireless@vger.kernel.org
8008 W:      http://intellinuxwireless.org
8009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8010 S:      Supported
8011 F:      drivers/net/wireless/intel/iwlwifi/
8012
8013 INTEL WIRELESS WIMAX CONNECTION 2400
8014 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8015 M:      linux-wimax@intel.com
8016 L:      wimax@linuxwimax.org (subscribers-only)
8017 S:      Supported
8018 W:      http://linuxwimax.org
8019 F:      Documentation/wimax/README.i2400m
8020 F:      drivers/net/wimax/i2400m/
8021 F:      include/uapi/linux/wimax/i2400m.h
8022
8023 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8024 M:      Mario Limonciello <mario.limonciello@dell.com>
8025 S:      Maintained
8026 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8027
8028 INTEL(R) TRACE HUB
8029 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8030 S:      Supported
8031 F:      Documentation/trace/intel_th.rst
8032 F:      drivers/hwtracing/intel_th/
8033
8034 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8035 M:      Ning Sun <ning.sun@intel.com>
8036 L:      tboot-devel@lists.sourceforge.net
8037 W:      http://tboot.sourceforge.net
8038 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8039 S:      Supported
8040 F:      Documentation/intel_txt.txt
8041 F:      include/linux/tboot.h
8042 F:      arch/x86/kernel/tboot.c
8043
8044 INTEL-MID GPIO DRIVER
8045 M:      David Cohen <david.a.cohen@linux.intel.com>
8046 L:      linux-gpio@vger.kernel.org
8047 S:      Maintained
8048 F:      drivers/gpio/gpio-intel-mid.c
8049
8050 INTERCONNECT API
8051 M:      Georgi Djakov <georgi.djakov@linaro.org>
8052 S:      Maintained
8053 F:      Documentation/interconnect/
8054 F:      Documentation/devicetree/bindings/interconnect/
8055 F:      drivers/interconnect/
8056 F:      include/dt-bindings/interconnect/
8057 F:      include/linux/interconnect-provider.h
8058 F:      include/linux/interconnect.h
8059
8060 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8061 M:      Linus Walleij <linus.walleij@linaro.org>
8062 L:      linux-iio@vger.kernel.org
8063 S:      Maintained
8064 F:      drivers/iio/gyro/mpu3050*
8065 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8066
8067 IOC3 ETHERNET DRIVER
8068 M:      Ralf Baechle <ralf@linux-mips.org>
8069 L:      linux-mips@vger.kernel.org
8070 S:      Maintained
8071 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8072
8073 IOC3 SERIAL DRIVER
8074 M:      Pat Gefre <pfg@sgi.com>
8075 L:      linux-serial@vger.kernel.org
8076 S:      Maintained
8077 F:      drivers/tty/serial/ioc3_serial.c
8078
8079 IOMAP FILESYSTEM LIBRARY
8080 M:      Christoph Hellwig <hch@infradead.org>
8081 M:      Darrick J. Wong <darrick.wong@oracle.com>
8082 M:      linux-xfs@vger.kernel.org
8083 M:      linux-fsdevel@vger.kernel.org
8084 L:      linux-xfs@vger.kernel.org
8085 L:      linux-fsdevel@vger.kernel.org
8086 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8087 S:      Supported
8088 F:      fs/iomap.c
8089 F:      include/linux/iomap.h
8090
8091 IOMMU DRIVERS
8092 M:      Joerg Roedel <joro@8bytes.org>
8093 L:      iommu@lists.linux-foundation.org
8094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8095 S:      Maintained
8096 F:      Documentation/devicetree/bindings/iommu/
8097 F:      drivers/iommu/
8098 F:      include/linux/iommu.h
8099 F:      include/linux/of_iommu.h
8100 F:      include/linux/iova.h
8101
8102 IO_URING
8103 M:      Jens Axboe <axboe@kernel.dk>
8104 L:      linux-block@vger.kernel.org
8105 L:      linux-fsdevel@vger.kernel.org
8106 T:      git git://git.kernel.dk/linux-block
8107 T:      git git://git.kernel.dk/liburing
8108 S:      Maintained
8109 F:      fs/io_uring.c
8110 F:      include/uapi/linux/io_uring.h
8111
8112 IP MASQUERADING
8113 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8114 S:      Maintained
8115 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8116
8117 IPMI SUBSYSTEM
8118 M:      Corey Minyard <minyard@acm.org>
8119 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8120 W:      http://openipmi.sourceforge.net/
8121 S:      Supported
8122 F:      Documentation/devicetree/bindings/ipmi/
8123 F:      Documentation/IPMI.txt
8124 F:      drivers/char/ipmi/
8125 F:      include/linux/ipmi*
8126 F:      include/uapi/linux/ipmi*
8127
8128 IPS SCSI RAID DRIVER
8129 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8130 L:      linux-scsi@vger.kernel.org
8131 W:      http://www.adaptec.com/
8132 S:      Maintained
8133 F:      drivers/scsi/ips*
8134
8135 IPVS
8136 M:      Wensong Zhang <wensong@linux-vs.org>
8137 M:      Simon Horman <horms@verge.net.au>
8138 M:      Julian Anastasov <ja@ssi.bg>
8139 L:      netdev@vger.kernel.org
8140 L:      lvs-devel@vger.kernel.org
8141 S:      Maintained
8142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8144 F:      Documentation/networking/ipvs-sysctl.txt
8145 F:      include/net/ip_vs.h
8146 F:      include/uapi/linux/ip_vs.h
8147 F:      net/netfilter/ipvs/
8148
8149 IPWIRELESS DRIVER
8150 M:      Jiri Kosina <jikos@kernel.org>
8151 M:      David Sterba <dsterba@suse.com>
8152 S:      Odd Fixes
8153 F:      drivers/tty/ipwireless/
8154
8155 IPX NETWORK LAYER
8156 L:      netdev@vger.kernel.org
8157 S:      Obsolete
8158 F:      include/uapi/linux/ipx.h
8159
8160 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8161 M:      Marc Zyngier <marc.zyngier@arm.com>
8162 S:      Maintained
8163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8164 F:      Documentation/IRQ-domain.txt
8165 F:      include/linux/irqdomain.h
8166 F:      kernel/irq/irqdomain.c
8167 F:      kernel/irq/msi.c
8168
8169 IRQ SUBSYSTEM
8170 M:      Thomas Gleixner <tglx@linutronix.de>
8171 L:      linux-kernel@vger.kernel.org
8172 S:      Maintained
8173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8174 F:      kernel/irq/
8175
8176 IRQCHIP DRIVERS
8177 M:      Thomas Gleixner <tglx@linutronix.de>
8178 M:      Jason Cooper <jason@lakedaemon.net>
8179 M:      Marc Zyngier <marc.zyngier@arm.com>
8180 L:      linux-kernel@vger.kernel.org
8181 S:      Maintained
8182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8183 F:      Documentation/devicetree/bindings/interrupt-controller/
8184 F:      drivers/irqchip/
8185
8186 ISA
8187 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8188 S:      Maintained
8189 F:      Documentation/isa.txt
8190 F:      drivers/base/isa.c
8191 F:      include/linux/isa.h
8192
8193 ISA RADIO MODULE
8194 M:      Hans Verkuil <hverkuil@xs4all.nl>
8195 L:      linux-media@vger.kernel.org
8196 T:      git git://linuxtv.org/media_tree.git
8197 W:      https://linuxtv.org
8198 S:      Maintained
8199 F:      drivers/media/radio/radio-isa*
8200
8201 ISAPNP
8202 M:      Jaroslav Kysela <perex@perex.cz>
8203 S:      Maintained
8204 F:      Documentation/isapnp.txt
8205 F:      drivers/pnp/isapnp/
8206 F:      include/linux/isapnp.h
8207
8208 ISCSI
8209 M:      Lee Duncan <lduncan@suse.com>
8210 M:      Chris Leech <cleech@redhat.com>
8211 L:      open-iscsi@googlegroups.com
8212 W:      www.open-iscsi.com
8213 S:      Maintained
8214 F:      drivers/scsi/*iscsi*
8215 F:      include/scsi/*iscsi*
8216
8217 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8218 M:      Peter Jones <pjones@redhat.com>
8219 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8220 S:      Maintained
8221 F:      drivers/firmware/iscsi_ibft*
8222
8223 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8224 M:      Sagi Grimberg <sagi@grimberg.me>
8225 M:      Max Gurtovoy <maxg@mellanox.com>
8226 L:      linux-rdma@vger.kernel.org
8227 S:      Supported
8228 W:      http://www.openfabrics.org
8229 W:      www.open-iscsi.org
8230 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8231 F:      drivers/infiniband/ulp/iser/
8232
8233 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8234 M:      Sagi Grimberg <sagi@grimberg.me>
8235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8236 L:      linux-rdma@vger.kernel.org
8237 L:      target-devel@vger.kernel.org
8238 S:      Supported
8239 W:      http://www.linux-iscsi.org
8240 F:      drivers/infiniband/ulp/isert
8241
8242 ISDN SUBSYSTEM
8243 M:      Karsten Keil <isdn@linux-pingi.de>
8244 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8245 L:      netdev@vger.kernel.org
8246 W:      http://www.isdn4linux.de
8247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kkeil/isdn-2.6.git
8248 S:      Maintained
8249 F:      Documentation/isdn/
8250 F:      drivers/isdn/
8251 F:      include/linux/isdn.h
8252 F:      include/linux/isdn/
8253 F:      include/uapi/linux/isdn.h
8254 F:      include/uapi/linux/isdn/
8255
8256 IT87 HARDWARE MONITORING DRIVER
8257 M:      Jean Delvare <jdelvare@suse.com>
8258 L:      linux-hwmon@vger.kernel.org
8259 S:      Maintained
8260 F:      Documentation/hwmon/it87
8261 F:      drivers/hwmon/it87.c
8262
8263 IT913X MEDIA DRIVER
8264 M:      Antti Palosaari <crope@iki.fi>
8265 L:      linux-media@vger.kernel.org
8266 W:      https://linuxtv.org
8267 W:      http://palosaari.fi/linux/
8268 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8269 T:      git git://linuxtv.org/anttip/media_tree.git
8270 S:      Maintained
8271 F:      drivers/media/tuners/it913x*
8272
8273 IVTV VIDEO4LINUX DRIVER
8274 M:      Andy Walls <awalls@md.metrocast.net>
8275 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8276 L:      linux-media@vger.kernel.org
8277 T:      git git://linuxtv.org/media_tree.git
8278 W:      http://www.ivtvdriver.org
8279 S:      Maintained
8280 F:      Documentation/media/v4l-drivers/ivtv*
8281 F:      drivers/media/pci/ivtv/
8282 F:      include/uapi/linux/ivtv*
8283
8284 IX2505V MEDIA DRIVER
8285 M:      Malcolm Priestley <tvboxspy@gmail.com>
8286 L:      linux-media@vger.kernel.org
8287 W:      https://linuxtv.org
8288 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8289 S:      Maintained
8290 F:      drivers/media/dvb-frontends/ix2505v*
8291
8292 JAILHOUSE HYPERVISOR INTERFACE
8293 M:      Jan Kiszka <jan.kiszka@siemens.com>
8294 L:      jailhouse-dev@googlegroups.com
8295 S:      Maintained
8296 F:      arch/x86/kernel/jailhouse.c
8297 F:      arch/x86/include/asm/jailhouse_para.h
8298
8299 JC42.4 TEMPERATURE SENSOR DRIVER
8300 M:      Guenter Roeck <linux@roeck-us.net>
8301 L:      linux-hwmon@vger.kernel.org
8302 S:      Maintained
8303 F:      drivers/hwmon/jc42.c
8304 F:      Documentation/hwmon/jc42
8305
8306 JFS FILESYSTEM
8307 M:      Dave Kleikamp <shaggy@kernel.org>
8308 L:      jfs-discussion@lists.sourceforge.net
8309 W:      http://jfs.sourceforge.net/
8310 T:      git git://github.com/kleikamp/linux-shaggy.git
8311 S:      Maintained
8312 F:      Documentation/filesystems/jfs.txt
8313 F:      fs/jfs/
8314
8315 JME NETWORK DRIVER
8316 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8317 L:      netdev@vger.kernel.org
8318 S:      Maintained
8319 F:      drivers/net/ethernet/jme.*
8320
8321 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8322 M:      David Woodhouse <dwmw2@infradead.org>
8323 L:      linux-mtd@lists.infradead.org
8324 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8325 S:      Maintained
8326 F:      fs/jffs2/
8327 F:      include/uapi/linux/jffs2.h
8328
8329 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8330 M:      "Theodore Ts'o" <tytso@mit.edu>
8331 M:      Jan Kara <jack@suse.com>
8332 L:      linux-ext4@vger.kernel.org
8333 S:      Maintained
8334 F:      fs/jbd2/
8335 F:      include/linux/jbd2.h
8336
8337 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8338 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8339 L:      linux-media@vger.kernel.org
8340 S:      Maintained
8341 F:      drivers/media/platform/rcar_jpu.c
8342
8343 JSM Neo PCI based serial card
8344 L:      linux-serial@vger.kernel.org
8345 S:      Orphan
8346 F:      drivers/tty/serial/jsm/
8347
8348 K10TEMP HARDWARE MONITORING DRIVER
8349 M:      Clemens Ladisch <clemens@ladisch.de>
8350 L:      linux-hwmon@vger.kernel.org
8351 S:      Maintained
8352 F:      Documentation/hwmon/k10temp
8353 F:      drivers/hwmon/k10temp.c
8354
8355 K8TEMP HARDWARE MONITORING DRIVER
8356 M:      Rudolf Marek <r.marek@assembler.cz>
8357 L:      linux-hwmon@vger.kernel.org
8358 S:      Maintained
8359 F:      Documentation/hwmon/k8temp
8360 F:      drivers/hwmon/k8temp.c
8361
8362 KASAN
8363 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8364 R:      Alexander Potapenko <glider@google.com>
8365 R:      Dmitry Vyukov <dvyukov@google.com>
8366 L:      kasan-dev@googlegroups.com
8367 S:      Maintained
8368 F:      arch/*/include/asm/kasan.h
8369 F:      arch/*/mm/kasan_init*
8370 F:      Documentation/dev-tools/kasan.rst
8371 F:      include/linux/kasan*.h
8372 F:      lib/test_kasan.c
8373 F:      mm/kasan/
8374 F:      scripts/Makefile.kasan
8375
8376 KCONFIG
8377 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8379 L:      linux-kbuild@vger.kernel.org
8380 S:      Maintained
8381 F:      Documentation/kbuild/kconfig*
8382 F:      scripts/kconfig/
8383 F:      scripts/Kconfig.include
8384
8385 KDUMP
8386 M:      Dave Young <dyoung@redhat.com>
8387 M:      Baoquan He <bhe@redhat.com>
8388 R:      Vivek Goyal <vgoyal@redhat.com>
8389 L:      kexec@lists.infradead.org
8390 W:      http://lse.sourceforge.net/kdump/
8391 S:      Maintained
8392 F:      Documentation/kdump/
8393
8394 KEENE FM RADIO TRANSMITTER DRIVER
8395 M:      Hans Verkuil <hverkuil@xs4all.nl>
8396 L:      linux-media@vger.kernel.org
8397 T:      git git://linuxtv.org/media_tree.git
8398 W:      https://linuxtv.org
8399 S:      Maintained
8400 F:      drivers/media/radio/radio-keene*
8401
8402 KERNEL AUTOMOUNTER
8403 M:      Ian Kent <raven@themaw.net>
8404 L:      autofs@vger.kernel.org
8405 S:      Maintained
8406 F:      fs/autofs/
8407
8408 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8409 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8410 M:      Michal Marek <michal.lkml@markovi.net>
8411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8412 L:      linux-kbuild@vger.kernel.org
8413 S:      Maintained
8414 F:      Documentation/kbuild/
8415 F:      Makefile
8416 F:      scripts/Kbuild*
8417 F:      scripts/Makefile*
8418 F:      scripts/basic/
8419 F:      scripts/mk*
8420 F:      scripts/mod/
8421 F:      scripts/package/
8422
8423 KERNEL JANITORS
8424 L:      kernel-janitors@vger.kernel.org
8425 W:      http://kernelnewbies.org/KernelJanitors
8426 S:      Odd Fixes
8427
8428 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8429 M:      "J. Bruce Fields" <bfields@fieldses.org>
8430 M:      Jeff Layton <jlayton@kernel.org>
8431 L:      linux-nfs@vger.kernel.org
8432 W:      http://nfs.sourceforge.net/
8433 T:      git git://linux-nfs.org/~bfields/linux.git
8434 S:      Supported
8435 F:      fs/nfsd/
8436 F:      include/uapi/linux/nfsd/
8437 F:      fs/lockd/
8438 F:      fs/nfs_common/
8439 F:      net/sunrpc/
8440 F:      include/linux/lockd/
8441 F:      include/linux/sunrpc/
8442 F:      include/uapi/linux/sunrpc/
8443
8444 KERNEL SELFTEST FRAMEWORK
8445 M:      Shuah Khan <shuah@kernel.org>
8446 M:      Shuah Khan <skhan@linuxfoundation.org>
8447 L:      linux-kselftest@vger.kernel.org
8448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8449 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8450 S:      Maintained
8451 F:      tools/testing/selftests/
8452 F:      Documentation/dev-tools/kselftest*
8453
8454 KERNEL USERMODE HELPER
8455 M:      Luis Chamberlain <mcgrof@kernel.org>
8456 L:      linux-kernel@vger.kernel.org
8457 S:      Maintained
8458 F:      kernel/umh.c
8459 F:      include/linux/umh.h
8460
8461 KERNEL VIRTUAL MACHINE (KVM)
8462 M:      Paolo Bonzini <pbonzini@redhat.com>
8463 M:      Radim Krčmář <rkrcmar@redhat.com>
8464 L:      kvm@vger.kernel.org
8465 W:      http://www.linux-kvm.org
8466 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8467 S:      Supported
8468 F:      Documentation/virtual/kvm/
8469 F:      include/trace/events/kvm.h
8470 F:      include/uapi/asm-generic/kvm*
8471 F:      include/uapi/linux/kvm*
8472 F:      include/asm-generic/kvm*
8473 F:      include/linux/kvm*
8474 F:      include/kvm/iodev.h
8475 F:      virt/kvm/*
8476 F:      tools/kvm/
8477 F:      tools/testing/selftests/kvm/
8478
8479 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8480 M:      Joerg Roedel <joro@8bytes.org>
8481 L:      kvm@vger.kernel.org
8482 W:      http://www.linux-kvm.org/
8483 S:      Maintained
8484 F:      arch/x86/include/asm/svm.h
8485 F:      arch/x86/kvm/svm.c
8486
8487 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8488 M:      Christoffer Dall <christoffer.dall@arm.com>
8489 M:      Marc Zyngier <marc.zyngier@arm.com>
8490 R:      James Morse <james.morse@arm.com>
8491 R:      Julien Thierry <julien.thierry@arm.com>
8492 R:      Suzuki K Pouloze <suzuki.poulose@arm.com>
8493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8494 L:      kvmarm@lists.cs.columbia.edu
8495 W:      http://systems.cs.columbia.edu/projects/kvm-arm
8496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8497 S:      Maintained
8498 F:      arch/arm/include/uapi/asm/kvm*
8499 F:      arch/arm/include/asm/kvm*
8500 F:      arch/arm/kvm/
8501 F:      arch/arm64/include/uapi/asm/kvm*
8502 F:      arch/arm64/include/asm/kvm*
8503 F:      arch/arm64/kvm/
8504 F:      virt/kvm/arm/
8505 F:      include/kvm/arm_*
8506
8507 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8508 M:      James Hogan <jhogan@kernel.org>
8509 L:      linux-mips@vger.kernel.org
8510 S:      Supported
8511 F:      arch/mips/include/uapi/asm/kvm*
8512 F:      arch/mips/include/asm/kvm*
8513 F:      arch/mips/kvm/
8514
8515 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8516 M:      Paul Mackerras <paulus@ozlabs.org>
8517 L:      kvm-ppc@vger.kernel.org
8518 W:      http://www.linux-kvm.org/
8519 T:      git git://github.com/agraf/linux-2.6.git
8520 S:      Supported
8521 F:      arch/powerpc/include/uapi/asm/kvm*
8522 F:      arch/powerpc/include/asm/kvm*
8523 F:      arch/powerpc/kvm/
8524 F:      arch/powerpc/kernel/kvm*
8525
8526 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8527 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8528 M:      Janosch Frank <frankja@linux.ibm.com>
8529 R:      David Hildenbrand <david@redhat.com>
8530 R:      Cornelia Huck <cohuck@redhat.com>
8531 L:      linux-s390@vger.kernel.org
8532 W:      http://www.ibm.com/developerworks/linux/linux390/
8533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8534 S:      Supported
8535 F:      arch/s390/include/uapi/asm/kvm*
8536 F:      arch/s390/include/asm/gmap.h
8537 F:      arch/s390/include/asm/kvm*
8538 F:      arch/s390/kvm/
8539 F:      arch/s390/mm/gmap.c
8540
8541 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8542 M:      Paolo Bonzini <pbonzini@redhat.com>
8543 M:      Radim Krčmář <rkrcmar@redhat.com>
8544 L:      kvm@vger.kernel.org
8545 W:      http://www.linux-kvm.org
8546 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8547 S:      Supported
8548 F:      arch/x86/kvm/
8549 F:      arch/x86/kvm/*/
8550 F:      arch/x86/include/uapi/asm/kvm*
8551 F:      arch/x86/include/asm/kvm*
8552 F:      arch/x86/include/asm/pvclock-abi.h
8553 F:      arch/x86/kernel/kvm.c
8554 F:      arch/x86/kernel/kvmclock.c
8555
8556 KERNFS
8557 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8558 M:      Tejun Heo <tj@kernel.org>
8559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8560 S:      Supported
8561 F:      include/linux/kernfs.h
8562 F:      fs/kernfs/
8563
8564 KEXEC
8565 M:      Eric Biederman <ebiederm@xmission.com>
8566 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8567 L:      kexec@lists.infradead.org
8568 S:      Maintained
8569 F:      include/linux/kexec.h
8570 F:      include/uapi/linux/kexec.h
8571 F:      kernel/kexec*
8572
8573 KEYS-ENCRYPTED
8574 M:      Mimi Zohar <zohar@linux.ibm.com>
8575 L:      linux-integrity@vger.kernel.org
8576 L:      keyrings@vger.kernel.org
8577 S:      Supported
8578 F:      Documentation/security/keys/trusted-encrypted.rst
8579 F:      include/keys/encrypted-type.h
8580 F:      security/keys/encrypted-keys/
8581
8582 KEYS-TRUSTED
8583 M:      James Bottomley <jejb@linux.ibm.com>
8584 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8585 M:      Mimi Zohar <zohar@linux.ibm.com>
8586 L:      linux-integrity@vger.kernel.org
8587 L:      keyrings@vger.kernel.org
8588 S:      Supported
8589 F:      Documentation/security/keys/trusted-encrypted.rst
8590 F:      include/keys/trusted-type.h
8591 F:      security/keys/trusted.c
8592 F:      security/keys/trusted.h
8593
8594 KEYS/KEYRINGS:
8595 M:      David Howells <dhowells@redhat.com>
8596 L:      keyrings@vger.kernel.org
8597 S:      Maintained
8598 F:      Documentation/security/keys/core.rst
8599 F:      include/linux/key.h
8600 F:      include/linux/key-type.h
8601 F:      include/linux/keyctl.h
8602 F:      include/uapi/linux/keyctl.h
8603 F:      include/keys/
8604 F:      security/keys/
8605
8606 KGDB / KDB /debug_core
8607 M:      Jason Wessel <jason.wessel@windriver.com>
8608 M:      Daniel Thompson <daniel.thompson@linaro.org>
8609 W:      http://kgdb.wiki.kernel.org/
8610 L:      kgdb-bugreport@lists.sourceforge.net
8611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8612 S:      Maintained
8613 F:      Documentation/dev-tools/kgdb.rst
8614 F:      drivers/misc/kgdbts.c
8615 F:      drivers/tty/serial/kgdboc.c
8616 F:      include/linux/kdb.h
8617 F:      include/linux/kgdb.h
8618 F:      kernel/debug/
8619
8620 KMEMLEAK
8621 M:      Catalin Marinas <catalin.marinas@arm.com>
8622 S:      Maintained
8623 F:      Documentation/dev-tools/kmemleak.rst
8624 F:      include/linux/kmemleak.h
8625 F:      mm/kmemleak.c
8626 F:      mm/kmemleak-test.c
8627
8628 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8629 M:      Luis Chamberlain <mcgrof@kernel.org>
8630 L:      linux-kernel@vger.kernel.org
8631 S:      Maintained
8632 F:      kernel/kmod.c
8633 F:      include/linux/kmod.h
8634 F:      lib/test_kmod.c
8635 F:      tools/testing/selftests/kmod/
8636
8637 KPROBES
8638 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8639 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8640 M:      "David S. Miller" <davem@davemloft.net>
8641 M:      Masami Hiramatsu <mhiramat@kernel.org>
8642 S:      Maintained
8643 F:      Documentation/kprobes.txt
8644 F:      include/linux/kprobes.h
8645 F:      include/asm-generic/kprobes.h
8646 F:      kernel/kprobes.c
8647
8648 KS0108 LCD CONTROLLER DRIVER
8649 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8650 S:      Maintained
8651 F:      Documentation/auxdisplay/ks0108
8652 F:      drivers/auxdisplay/ks0108.c
8653 F:      include/linux/ks0108.h
8654
8655 L3MDEV
8656 M:      David Ahern <dsa@cumulusnetworks.com>
8657 L:      netdev@vger.kernel.org
8658 S:      Maintained
8659 F:      net/l3mdev
8660 F:      include/net/l3mdev.h
8661
8662 L7 BPF FRAMEWORK
8663 M:      John Fastabend <john.fastabend@gmail.com>
8664 M:      Daniel Borkmann <daniel@iogearbox.net>
8665 L:      netdev@vger.kernel.org
8666 L:      bpf@vger.kernel.org
8667 S:      Maintained
8668 F:      include/linux/skmsg.h
8669 F:      net/core/skmsg.c
8670 F:      net/core/sock_map.c
8671 F:      net/ipv4/tcp_bpf.c
8672
8673 LANTIQ / INTEL Ethernet drivers
8674 M:      Hauke Mehrtens <hauke@hauke-m.de>
8675 L:      netdev@vger.kernel.org
8676 S:      Maintained
8677 F:      net/dsa/tag_gswip.c
8678 F:      drivers/net/ethernet/lantiq_xrx200.c
8679 F:      drivers/net/dsa/lantiq_pce.h
8680 F:      drivers/net/dsa/lantiq_gswip.c
8681
8682 LANTIQ MIPS ARCHITECTURE
8683 M:      John Crispin <john@phrozen.org>
8684 L:      linux-mips@vger.kernel.org
8685 S:      Maintained
8686 F:      arch/mips/lantiq
8687 F:      drivers/soc/lantiq
8688
8689 LAPB module
8690 L:      linux-x25@vger.kernel.org
8691 S:      Orphan
8692 F:      Documentation/networking/lapb-module.txt
8693 F:      include/*/lapb.h
8694 F:      net/lapb/
8695
8696 LASI 53c700 driver for PARISC
8697 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
8698 L:      linux-scsi@vger.kernel.org
8699 S:      Maintained
8700 F:      Documentation/scsi/53c700.txt
8701 F:      drivers/scsi/53c700*
8702
8703 LEAKING_ADDRESSES
8704 M:      Tobin C. Harding <me@tobin.cc>
8705 M:      Tycho Andersen <tycho@tycho.ws>
8706 L:      kernel-hardening@lists.openwall.com
8707 S:      Maintained
8708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
8709 F:      scripts/leaking_addresses.pl
8710
8711 LED SUBSYSTEM
8712 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
8713 M:      Pavel Machek <pavel@ucw.cz>
8714 L:      linux-leds@vger.kernel.org
8715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
8716 S:      Maintained
8717 F:      Documentation/devicetree/bindings/leds/
8718 F:      drivers/leds/
8719 F:      include/linux/leds.h
8720
8721 LEGACY EEPROM DRIVER
8722 M:      Jean Delvare <jdelvare@suse.com>
8723 S:      Maintained
8724 F:      Documentation/misc-devices/eeprom
8725 F:      drivers/misc/eeprom/eeprom.c
8726
8727 LEGO MINDSTORMS EV3
8728 R:      David Lechner <david@lechnology.com>
8729 S:      Maintained
8730 F:      arch/arm/boot/dts/da850-lego-ev3.dts
8731 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
8732 F:      drivers/power/supply/lego_ev3_battery.c
8733
8734 LEGO USB Tower driver
8735 M:      Juergen Stuber <starblue@users.sourceforge.net>
8736 L:      legousb-devel@lists.sourceforge.net
8737 W:      http://legousb.sourceforge.net/
8738 S:      Maintained
8739 F:      drivers/usb/misc/legousbtower.c
8740
8741 LG LAPTOP EXTRAS
8742 M:      Matan Ziv-Av <matan@svgalib.org>
8743 L:      platform-driver-x86@vger.kernel.org
8744 S:      Maintained
8745 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
8746 F:      Documentation/laptops/lg-laptop.rst
8747 F:      drivers/platform/x86/lg-laptop.c
8748
8749 LG2160 MEDIA DRIVER
8750 M:      Michael Krufky <mkrufky@linuxtv.org>
8751 L:      linux-media@vger.kernel.org
8752 W:      https://linuxtv.org
8753 W:      http://github.com/mkrufky
8754 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8755 T:      git git://linuxtv.org/mkrufky/tuners.git
8756 S:      Maintained
8757 F:      drivers/media/dvb-frontends/lg2160.*
8758
8759 LGDT3305 MEDIA DRIVER
8760 M:      Michael Krufky <mkrufky@linuxtv.org>
8761 L:      linux-media@vger.kernel.org
8762 W:      https://linuxtv.org
8763 W:      http://github.com/mkrufky
8764 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8765 T:      git git://linuxtv.org/mkrufky/tuners.git
8766 S:      Maintained
8767 F:      drivers/media/dvb-frontends/lgdt3305.*
8768
8769 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
8770 M:      Viresh Kumar <vireshk@kernel.org>
8771 L:      linux-ide@vger.kernel.org
8772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8773 S:      Maintained
8774 F:      include/linux/pata_arasan_cf_data.h
8775 F:      drivers/ata/pata_arasan_cf.c
8776
8777 LIBATA PATA DRIVERS
8778 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
8779 M:      Jens Axboe <axboe@kernel.dk>
8780 L:      linux-ide@vger.kernel.org
8781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8782 S:      Maintained
8783 F:      drivers/ata/pata_*.c
8784 F:      drivers/ata/ata_generic.c
8785
8786 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
8787 M:      Linus Walleij <linus.walleij@linaro.org>
8788 L:      linux-ide@vger.kernel.org
8789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8790 S:      Maintained
8791 F:      drivers/ata/pata_ftide010.c
8792 F:      drivers/ata/sata_gemini.c
8793 F:      drivers/ata/sata_gemini.h
8794
8795 LIBATA SATA AHCI PLATFORM devices support
8796 M:      Hans de Goede <hdegoede@redhat.com>
8797 M:      Jens Axboe <axboe@kernel.dk>
8798 L:      linux-ide@vger.kernel.org
8799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8800 S:      Maintained
8801 F:      drivers/ata/ahci_platform.c
8802 F:      drivers/ata/libahci_platform.c
8803 F:      include/linux/ahci_platform.h
8804
8805 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
8806 M:      Mikael Pettersson <mikpelinux@gmail.com>
8807 L:      linux-ide@vger.kernel.org
8808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8809 S:      Maintained
8810 F:      drivers/ata/sata_promise.*
8811
8812 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
8813 M:      Jens Axboe <axboe@kernel.dk>
8814 L:      linux-ide@vger.kernel.org
8815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8816 S:      Maintained
8817 F:      drivers/ata/
8818 F:      include/linux/ata.h
8819 F:      include/linux/libata.h
8820 F:      Documentation/devicetree/bindings/ata/
8821
8822 LIBLOCKDEP
8823 M:      Sasha Levin <alexander.levin@microsoft.com>
8824 S:      Maintained
8825 F:      tools/lib/lockdep/
8826
8827 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
8828 M:      Dan Williams <dan.j.williams@intel.com>
8829 M:      Vishal Verma <vishal.l.verma@intel.com>
8830 M:      Dave Jiang <dave.jiang@intel.com>
8831 L:      linux-nvdimm@lists.01.org
8832 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8833 S:      Supported
8834 F:      drivers/nvdimm/blk.c
8835 F:      drivers/nvdimm/region_devs.c
8836
8837 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
8838 M:      Vishal Verma <vishal.l.verma@intel.com>
8839 M:      Dan Williams <dan.j.williams@intel.com>
8840 M:      Dave Jiang <dave.jiang@intel.com>
8841 L:      linux-nvdimm@lists.01.org
8842 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8843 S:      Supported
8844 F:      drivers/nvdimm/btt*
8845
8846 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
8847 M:      Dan Williams <dan.j.williams@intel.com>
8848 M:      Vishal Verma <vishal.l.verma@intel.com>
8849 M:      Dave Jiang <dave.jiang@intel.com>
8850 L:      linux-nvdimm@lists.01.org
8851 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8852 S:      Supported
8853 F:      drivers/nvdimm/pmem*
8854
8855 LIBNVDIMM: DEVICETREE BINDINGS
8856 M:      Oliver O'Halloran <oohall@gmail.com>
8857 L:      linux-nvdimm@lists.01.org
8858 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8859 S:      Supported
8860 F:      drivers/nvdimm/of_pmem.c
8861 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
8862
8863 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
8864 M:      Dan Williams <dan.j.williams@intel.com>
8865 M:      Vishal Verma <vishal.l.verma@intel.com>
8866 M:      Dave Jiang <dave.jiang@intel.com>
8867 M:      Keith Busch <keith.busch@intel.com>
8868 M:      Ira Weiny <ira.weiny@intel.com>
8869 L:      linux-nvdimm@lists.01.org
8870 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
8872 S:      Supported
8873 F:      drivers/nvdimm/*
8874 F:      drivers/acpi/nfit/*
8875 F:      include/linux/nd.h
8876 F:      include/linux/libnvdimm.h
8877 F:      include/uapi/linux/ndctl.h
8878
8879 LIGHTNVM PLATFORM SUPPORT
8880 M:      Matias Bjorling <mb@lightnvm.io>
8881 W:      http://github/OpenChannelSSD
8882 L:      linux-block@vger.kernel.org
8883 S:      Maintained
8884 F:      drivers/lightnvm/
8885 F:      include/linux/lightnvm.h
8886 F:      include/uapi/linux/lightnvm.h
8887
8888 LINUX FOR POWER MACINTOSH
8889 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
8890 W:      http://www.penguinppc.org/
8891 L:      linuxppc-dev@lists.ozlabs.org
8892 S:      Maintained
8893 F:      arch/powerpc/platforms/powermac/
8894 F:      drivers/macintosh/
8895
8896 LINUX FOR POWERPC (32-BIT AND 64-BIT)
8897 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
8898 M:      Paul Mackerras <paulus@samba.org>
8899 M:      Michael Ellerman <mpe@ellerman.id.au>
8900 W:      https://github.com/linuxppc/linux/wiki
8901 L:      linuxppc-dev@lists.ozlabs.org
8902 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
8903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
8904 S:      Supported
8905 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
8906 F:      Documentation/devicetree/bindings/powerpc/
8907 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
8908 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
8909 F:      Documentation/powerpc/
8910 F:      arch/powerpc/
8911 F:      drivers/char/tpm/tpm_ibmvtpm*
8912 F:      drivers/crypto/nx/
8913 F:      drivers/crypto/vmx/
8914 F:      drivers/i2c/busses/i2c-opal.c
8915 F:      drivers/net/ethernet/ibm/ibmveth.*
8916 F:      drivers/net/ethernet/ibm/ibmvnic.*
8917 F:      drivers/pci/hotplug/pnv_php.c
8918 F:      drivers/pci/hotplug/rpa*
8919 F:      drivers/rtc/rtc-opal.c
8920 F:      drivers/scsi/ibmvscsi/
8921 F:      drivers/tty/hvc/hvc_opal.c
8922 F:      drivers/watchdog/wdrtas.c
8923 F:      tools/testing/selftests/powerpc
8924 N:      /pmac
8925 N:      powermac
8926 N:      powernv
8927 N:      [^a-z0-9]ps3
8928 N:      pseries
8929
8930 LINUX FOR POWERPC EMBEDDED MPC5XXX
8931 M:      Anatolij Gustschin <agust@denx.de>
8932 L:      linuxppc-dev@lists.ozlabs.org
8933 T:      git git://git.denx.de/linux-denx-agust.git
8934 S:      Maintained
8935 F:      arch/powerpc/platforms/512x/
8936 F:      arch/powerpc/platforms/52xx/
8937
8938 LINUX FOR POWERPC EMBEDDED PPC4XX
8939 M:      Alistair Popple <alistair@popple.id.au>
8940 M:      Matt Porter <mporter@kernel.crashing.org>
8941 W:      http://www.penguinppc.org/
8942 L:      linuxppc-dev@lists.ozlabs.org
8943 S:      Maintained
8944 F:      arch/powerpc/platforms/40x/
8945 F:      arch/powerpc/platforms/44x/
8946
8947 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
8948 M:      Scott Wood <oss@buserror.net>
8949 M:      Kumar Gala <galak@kernel.crashing.org>
8950 W:      http://www.penguinppc.org/
8951 L:      linuxppc-dev@lists.ozlabs.org
8952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
8953 S:      Maintained
8954 F:      arch/powerpc/platforms/83xx/
8955 F:      arch/powerpc/platforms/85xx/
8956 F:      Documentation/devicetree/bindings/powerpc/fsl/
8957
8958 LINUX FOR POWERPC EMBEDDED PPC8XX
8959 M:      Vitaly Bordug <vitb@kernel.crashing.org>
8960 W:      http://www.penguinppc.org/
8961 L:      linuxppc-dev@lists.ozlabs.org
8962 S:      Maintained
8963 F:      arch/powerpc/platforms/8xx/
8964
8965 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
8966 L:      linuxppc-dev@lists.ozlabs.org
8967 S:      Orphan
8968 F:      arch/powerpc/*/*virtex*
8969 F:      arch/powerpc/*/*/*virtex*
8970
8971 LINUX FOR POWERPC PA SEMI PWRFICIENT
8972 L:      linuxppc-dev@lists.ozlabs.org
8973 S:      Orphan
8974 F:      arch/powerpc/platforms/pasemi/
8975 F:      drivers/*/*pasemi*
8976 F:      drivers/*/*/*pasemi*
8977
8978 LINUX KERNEL DUMP TEST MODULE (LKDTM)
8979 M:      Kees Cook <keescook@chromium.org>
8980 S:      Maintained
8981 F:      drivers/misc/lkdtm/*
8982
8983 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
8984 M:      Alan Stern <stern@rowland.harvard.edu>
8985 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
8986 M:      Will Deacon <will.deacon@arm.com>
8987 M:      Peter Zijlstra <peterz@infradead.org>
8988 M:      Boqun Feng <boqun.feng@gmail.com>
8989 M:      Nicholas Piggin <npiggin@gmail.com>
8990 M:      David Howells <dhowells@redhat.com>
8991 M:      Jade Alglave <j.alglave@ucl.ac.uk>
8992 M:      Luc Maranget <luc.maranget@inria.fr>
8993 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
8994 R:      Akira Yokosawa <akiyks@gmail.com>
8995 R:      Daniel Lustig <dlustig@nvidia.com>
8996 L:      linux-kernel@vger.kernel.org
8997 L:      linux-arch@vger.kernel.org
8998 S:      Supported
8999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
9000 F:      tools/memory-model/
9001 F:      Documentation/atomic_bitops.txt
9002 F:      Documentation/atomic_t.txt
9003 F:      Documentation/core-api/atomic_ops.rst
9004 F:      Documentation/core-api/refcount-vs-atomic.rst
9005 F:      Documentation/memory-barriers.txt
9006
9007 LIS3LV02D ACCELEROMETER DRIVER
9008 M:      Eric Piel <eric.piel@tremplin-utc.net>
9009 S:      Maintained
9010 F:      Documentation/misc-devices/lis3lv02d
9011 F:      drivers/misc/lis3lv02d/
9012 F:      drivers/platform/x86/hp_accel.c
9013
9014 LIVE PATCHING
9015 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9016 M:      Jiri Kosina <jikos@kernel.org>
9017 M:      Miroslav Benes <mbenes@suse.cz>
9018 M:      Petr Mladek <pmladek@suse.com>
9019 R:      Joe Lawrence <joe.lawrence@redhat.com>
9020 S:      Maintained
9021 F:      kernel/livepatch/
9022 F:      include/linux/livepatch.h
9023 F:      arch/x86/include/asm/livepatch.h
9024 F:      arch/x86/kernel/livepatch.c
9025 F:      Documentation/livepatch/
9026 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9027 F:      samples/livepatch/
9028 F:      tools/testing/selftests/livepatch/
9029 L:      live-patching@vger.kernel.org
9030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9031
9032 LLC (802.2)
9033 L:      netdev@vger.kernel.org
9034 S:      Odd fixes
9035 F:      include/linux/llc.h
9036 F:      include/uapi/linux/llc.h
9037 F:      include/net/llc*
9038 F:      net/llc/
9039
9040 LM73 HARDWARE MONITOR DRIVER
9041 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9042 L:      linux-hwmon@vger.kernel.org
9043 S:      Maintained
9044 F:      drivers/hwmon/lm73.c
9045
9046 LM78 HARDWARE MONITOR DRIVER
9047 M:      Jean Delvare <jdelvare@suse.com>
9048 L:      linux-hwmon@vger.kernel.org
9049 S:      Maintained
9050 F:      Documentation/hwmon/lm78
9051 F:      drivers/hwmon/lm78.c
9052
9053 LM83 HARDWARE MONITOR DRIVER
9054 M:      Jean Delvare <jdelvare@suse.com>
9055 L:      linux-hwmon@vger.kernel.org
9056 S:      Maintained
9057 F:      Documentation/hwmon/lm83
9058 F:      drivers/hwmon/lm83.c
9059
9060 LM90 HARDWARE MONITOR DRIVER
9061 M:      Jean Delvare <jdelvare@suse.com>
9062 L:      linux-hwmon@vger.kernel.org
9063 S:      Maintained
9064 F:      Documentation/hwmon/lm90
9065 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9066 F:      drivers/hwmon/lm90.c
9067 F:      include/dt-bindings/thermal/lm90.h
9068
9069 LM95234 HARDWARE MONITOR DRIVER
9070 M:      Guenter Roeck <linux@roeck-us.net>
9071 L:      linux-hwmon@vger.kernel.org
9072 S:      Maintained
9073 F:      Documentation/hwmon/lm95234
9074 F:      drivers/hwmon/lm95234.c
9075
9076 LME2510 MEDIA DRIVER
9077 M:      Malcolm Priestley <tvboxspy@gmail.com>
9078 L:      linux-media@vger.kernel.org
9079 W:      https://linuxtv.org
9080 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9081 S:      Maintained
9082 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9083
9084 LOADPIN SECURITY MODULE
9085 M:      Kees Cook <keescook@chromium.org>
9086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9087 S:      Supported
9088 F:      security/loadpin/
9089 F:      Documentation/admin-guide/LSM/LoadPin.rst
9090
9091 LOCKING PRIMITIVES
9092 M:      Peter Zijlstra <peterz@infradead.org>
9093 M:      Ingo Molnar <mingo@redhat.com>
9094 M:      Will Deacon <will.deacon@arm.com>
9095 L:      linux-kernel@vger.kernel.org
9096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9097 S:      Maintained
9098 F:      Documentation/locking/
9099 F:      include/linux/lockdep.h
9100 F:      include/linux/spinlock*.h
9101 F:      arch/*/include/asm/spinlock*.h
9102 F:      include/linux/rwlock*.h
9103 F:      include/linux/mutex*.h
9104 F:      include/linux/rwsem*.h
9105 F:      arch/*/include/asm/rwsem.h
9106 F:      include/linux/seqlock.h
9107 F:      lib/locking*.[ch]
9108 F:      kernel/locking/
9109 X:      kernel/locking/locktorture.c
9110
9111 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9112 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9113 L:      linux-ntfs-dev@lists.sourceforge.net
9114 W:      http://www.linux-ntfs.org/content/view/19/37/
9115 S:      Maintained
9116 F:      Documentation/ldm.txt
9117 F:      block/partitions/ldm.*
9118
9119 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9120 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9121 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9122 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9123 L:      MPT-FusionLinux.pdl@broadcom.com
9124 L:      linux-scsi@vger.kernel.org
9125 W:      http://www.avagotech.com/support/
9126 S:      Supported
9127 F:      drivers/message/fusion/
9128 F:      drivers/scsi/mpt3sas/
9129
9130 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9131 M:      Matthew Wilcox <willy@infradead.org>
9132 L:      linux-scsi@vger.kernel.org
9133 S:      Maintained
9134 F:      drivers/scsi/sym53c8xx_2/
9135
9136 LTC1660 DAC DRIVER
9137 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9138 L:      linux-iio@vger.kernel.org
9139 S:      Maintained
9140 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9141 F:      drivers/iio/dac/ltc1660.c
9142
9143 LTC4261 HARDWARE MONITOR DRIVER
9144 M:      Guenter Roeck <linux@roeck-us.net>
9145 L:      linux-hwmon@vger.kernel.org
9146 S:      Maintained
9147 F:      Documentation/hwmon/ltc4261
9148 F:      drivers/hwmon/ltc4261.c
9149
9150 LTC4306 I2C MULTIPLEXER DRIVER
9151 M:      Michael Hennerich <michael.hennerich@analog.com>
9152 W:      http://ez.analog.com/community/linux-device-drivers
9153 L:      linux-i2c@vger.kernel.org
9154 S:      Supported
9155 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9156 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9157
9158 LTP (Linux Test Project)
9159 M:      Mike Frysinger <vapier@gentoo.org>
9160 M:      Cyril Hrubis <chrubis@suse.cz>
9161 M:      Wanlong Gao <wanlong.gao@gmail.com>
9162 M:      Jan Stancek <jstancek@redhat.com>
9163 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9164 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9165 L:      ltp@lists.linux.it (subscribers-only)
9166 W:      http://linux-test-project.github.io/
9167 T:      git git://github.com/linux-test-project/ltp.git
9168 S:      Maintained
9169
9170 M68K ARCHITECTURE
9171 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9172 L:      linux-m68k@lists.linux-m68k.org
9173 W:      http://www.linux-m68k.org/
9174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9175 S:      Maintained
9176 F:      arch/m68k/
9177 F:      drivers/zorro/
9178
9179 M68K ON APPLE MACINTOSH
9180 M:      Joshua Thompson <funaho@jurai.org>
9181 W:      http://www.mac.linux-m68k.org/
9182 L:      linux-m68k@lists.linux-m68k.org
9183 S:      Maintained
9184 F:      arch/m68k/mac/
9185
9186 M68K ON HP9000/300
9187 M:      Philip Blundell <philb@gnu.org>
9188 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9189 S:      Maintained
9190 F:      arch/m68k/hp300/
9191
9192 M88DS3103 MEDIA DRIVER
9193 M:      Antti Palosaari <crope@iki.fi>
9194 L:      linux-media@vger.kernel.org
9195 W:      https://linuxtv.org
9196 W:      http://palosaari.fi/linux/
9197 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9198 T:      git git://linuxtv.org/anttip/media_tree.git
9199 S:      Maintained
9200 F:      drivers/media/dvb-frontends/m88ds3103*
9201
9202 M88RS2000 MEDIA DRIVER
9203 M:      Malcolm Priestley <tvboxspy@gmail.com>
9204 L:      linux-media@vger.kernel.org
9205 W:      https://linuxtv.org
9206 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9207 S:      Maintained
9208 F:      drivers/media/dvb-frontends/m88rs2000*
9209
9210 MA901 MASTERKIT USB FM RADIO DRIVER
9211 M:      Alexey Klimov <klimov.linux@gmail.com>
9212 L:      linux-media@vger.kernel.org
9213 T:      git git://linuxtv.org/media_tree.git
9214 S:      Maintained
9215 F:      drivers/media/radio/radio-ma901.c
9216
9217 MAC80211
9218 M:      Johannes Berg <johannes@sipsolutions.net>
9219 L:      linux-wireless@vger.kernel.org
9220 W:      http://wireless.kernel.org/
9221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9223 S:      Maintained
9224 F:      Documentation/networking/mac80211-injection.txt
9225 F:      include/net/mac80211.h
9226 F:      net/mac80211/
9227 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9228 F:      Documentation/networking/mac80211_hwsim/README
9229
9230 MAILBOX API
9231 M:      Jassi Brar <jassisinghbrar@gmail.com>
9232 L:      linux-kernel@vger.kernel.org
9233 S:      Maintained
9234 F:      drivers/mailbox/
9235 F:      include/linux/mailbox_client.h
9236 F:      include/linux/mailbox_controller.h
9237
9238 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9239 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9240 W:      http://www.kernel.org/doc/man-pages
9241 L:      linux-man@vger.kernel.org
9242 S:      Maintained
9243
9244 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9245 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9246 L:      linux-mips@vger.kernel.org
9247 S:      Maintained
9248 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9249
9250 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9251 M:      Andrew Lunn <andrew@lunn.ch>
9252 M:      Vivien Didelot <vivien.didelot@gmail.com>
9253 L:      netdev@vger.kernel.org
9254 S:      Maintained
9255 F:      drivers/net/dsa/mv88e6xxx/
9256 F:      include/linux/platform_data/mv88e6xxx.h
9257 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9258
9259 MARVELL ARMADA DRM SUPPORT
9260 M:      Russell King <linux@armlinux.org.uk>
9261 S:      Maintained
9262 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9263 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9264 F:      drivers/gpu/drm/armada/
9265 F:      include/uapi/drm/armada_drm.h
9266 F:      Documentation/devicetree/bindings/display/armada/
9267
9268 MARVELL ARMADA 3700 PHY DRIVERS
9269 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9270 S:      Maintained
9271 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9272 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9273 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9274 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9275
9276 MARVELL CRYPTO DRIVER
9277 M:      Boris Brezillon <bbrezillon@kernel.org>
9278 M:      Arnaud Ebalard <arno@natisbad.org>
9279 F:      drivers/crypto/marvell/
9280 S:      Maintained
9281 L:      linux-crypto@vger.kernel.org
9282
9283 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9284 M:      Mirko Lindner <mlindner@marvell.com>
9285 M:      Stephen Hemminger <stephen@networkplumber.org>
9286 L:      netdev@vger.kernel.org
9287 S:      Maintained
9288 F:      drivers/net/ethernet/marvell/sk*
9289
9290 MARVELL LIBERTAS WIRELESS DRIVER
9291 L:      libertas-dev@lists.infradead.org
9292 S:      Orphan
9293 F:      drivers/net/wireless/marvell/libertas/
9294
9295 MARVELL MACCHIATOBIN SUPPORT
9296 M:      Russell King <linux@armlinux.org.uk>
9297 L:      linux-arm-kernel@lists.infradead.org
9298 S:      Maintained
9299 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9300
9301 MARVELL MV643XX ETHERNET DRIVER
9302 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9303 L:      netdev@vger.kernel.org
9304 S:      Maintained
9305 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9306 F:      include/linux/mv643xx.h
9307
9308 MARVELL MV88X3310 PHY DRIVER
9309 M:      Russell King <linux@armlinux.org.uk>
9310 L:      netdev@vger.kernel.org
9311 S:      Maintained
9312 F:      drivers/net/phy/marvell10g.c
9313
9314 MARVELL MVEBU THERMAL DRIVER
9315 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9316 S:      Maintained
9317 F:      drivers/thermal/armada_thermal.c
9318
9319 MARVELL MVNETA ETHERNET DRIVER
9320 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9321 L:      netdev@vger.kernel.org
9322 S:      Maintained
9323 F:      drivers/net/ethernet/marvell/mvneta.*
9324
9325 MARVELL MWIFIEX WIRELESS DRIVER
9326 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9327 M:      Nishant Sarmukadam <nishants@marvell.com>
9328 M:      Ganapathi Bhat <gbhat@marvell.com>
9329 M:      Xinming Hu <huxinming820@gmail.com>
9330 L:      linux-wireless@vger.kernel.org
9331 S:      Maintained
9332 F:      drivers/net/wireless/marvell/mwifiex/
9333
9334 MARVELL MWL8K WIRELESS DRIVER
9335 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9336 L:      linux-wireless@vger.kernel.org
9337 S:      Odd Fixes
9338 F:      drivers/net/wireless/marvell/mwl8k.c
9339
9340 MARVELL NAND CONTROLLER DRIVER
9341 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9342 L:      linux-mtd@lists.infradead.org
9343 S:      Maintained
9344 F:      drivers/mtd/nand/raw/marvell_nand.c
9345 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9346
9347 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9348 M:      Nicolas Pitre <nico@fluxnic.net>
9349 S:      Odd Fixes
9350 F:      drivers/mmc/host/mvsdio.*
9351
9352 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9353 M:      Hu Ziji <huziji@marvell.com>
9354 L:      linux-mmc@vger.kernel.org
9355 S:      Supported
9356 F:      drivers/mmc/host/sdhci-xenon*
9357 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9358
9359 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9360 M:      Sunil Goutham <sgoutham@marvell.com>
9361 M:      Linu Cherian <lcherian@marvell.com>
9362 M:      Geetha sowjanya <gakula@marvell.com>
9363 M:      Jerin Jacob <jerinj@marvell.com>
9364 L:      netdev@vger.kernel.org
9365 S:      Supported
9366 F:      drivers/net/ethernet/marvell/octeontx2/af/
9367
9368 MATROX FRAMEBUFFER DRIVER
9369 L:      linux-fbdev@vger.kernel.org
9370 S:      Orphan
9371 F:      drivers/video/fbdev/matrox/matroxfb_*
9372 F:      include/uapi/linux/matroxfb.h
9373
9374 MAX16065 HARDWARE MONITOR DRIVER
9375 M:      Guenter Roeck <linux@roeck-us.net>
9376 L:      linux-hwmon@vger.kernel.org
9377 S:      Maintained
9378 F:      Documentation/hwmon/max16065
9379 F:      drivers/hwmon/max16065.c
9380
9381 MAX2175 SDR TUNER DRIVER
9382 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9383 L:      linux-media@vger.kernel.org
9384 T:      git git://linuxtv.org/media_tree.git
9385 S:      Maintained
9386 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9387 F:      Documentation/media/v4l-drivers/max2175.rst
9388 F:      drivers/media/i2c/max2175*
9389 F:      include/uapi/linux/max2175.h
9390
9391 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9392 L:      linux-hwmon@vger.kernel.org
9393 S:      Orphan
9394 F:      Documentation/hwmon/max6650
9395 F:      drivers/hwmon/max6650.c
9396
9397 MAX6697 HARDWARE MONITOR DRIVER
9398 M:      Guenter Roeck <linux@roeck-us.net>
9399 L:      linux-hwmon@vger.kernel.org
9400 S:      Maintained
9401 F:      Documentation/hwmon/max6697
9402 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9403 F:      drivers/hwmon/max6697.c
9404 F:      include/linux/platform_data/max6697.h
9405
9406 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9407 M:      Peter Rosin <peda@axentia.se>
9408 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9409 S:      Maintained
9410 F:      Documentation/devicetree/bindings/sound/max9860.txt
9411 F:      sound/soc/codecs/max9860.*
9412
9413 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9414 M:      Javier Martinez Canillas <javier@dowhile0.org>
9415 L:      linux-kernel@vger.kernel.org
9416 S:      Supported
9417 F:      drivers/regulator/max77802-regulator.c
9418 F:      Documentation/devicetree/bindings/*/*max77802.txt
9419 F:      include/dt-bindings/*/*max77802.h
9420
9421 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9422 M:      Krzysztof Kozlowski <krzk@kernel.org>
9423 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9424 L:      linux-pm@vger.kernel.org
9425 S:      Supported
9426 F:      drivers/power/supply/max14577_charger.c
9427 F:      drivers/power/supply/max77693_charger.c
9428
9429 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9430 M:      Chanwoo Choi <cw00.choi@samsung.com>
9431 M:      Krzysztof Kozlowski <krzk@kernel.org>
9432 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9433 L:      linux-kernel@vger.kernel.org
9434 S:      Supported
9435 F:      drivers/*/max14577*.c
9436 F:      drivers/*/max77686*.c
9437 F:      drivers/*/max77693*.c
9438 F:      drivers/extcon/extcon-max14577.c
9439 F:      drivers/extcon/extcon-max77693.c
9440 F:      drivers/rtc/rtc-max77686.c
9441 F:      drivers/clk/clk-max77686.c
9442 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9443 F:      Documentation/devicetree/bindings/*/max77686.txt
9444 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9445 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9446 F:      include/linux/mfd/max14577*.h
9447 F:      include/linux/mfd/max77686*.h
9448 F:      include/linux/mfd/max77693*.h
9449
9450 MAXIRADIO FM RADIO RECEIVER DRIVER
9451 M:      Hans Verkuil <hverkuil@xs4all.nl>
9452 L:      linux-media@vger.kernel.org
9453 T:      git git://linuxtv.org/media_tree.git
9454 W:      https://linuxtv.org
9455 S:      Maintained
9456 F:      drivers/media/radio/radio-maxiradio*
9457
9458 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9459 M:      Peter Rosin <peda@axentia.se>
9460 L:      linux-iio@vger.kernel.org
9461 S:      Maintained
9462 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9463 F:      drivers/iio/potentiometer/mcp4018.c
9464 F:      drivers/iio/potentiometer/mcp4531.c
9465
9466 MCR20A IEEE-802.15.4 RADIO DRIVER
9467 M:      Xue Liu <liuxuenetmail@gmail.com>
9468 L:      linux-wpan@vger.kernel.org
9469 W:      https://github.com/xueliu/mcr20a-linux
9470 S:      Maintained
9471 F:      drivers/net/ieee802154/mcr20a.c
9472 F:      drivers/net/ieee802154/mcr20a.h
9473 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9474
9475 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9476 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9477 L:      linux-iio@vger.kernel.org
9478 S:      Maintained
9479 F:      drivers/iio/dac/cio-dac.c
9480
9481 MEDIA DRIVERS FOR ASCOT2E
9482 M:      Sergey Kozlov <serjk@netup.ru>
9483 M:      Abylay Ospan <aospan@netup.ru>
9484 L:      linux-media@vger.kernel.org
9485 W:      https://linuxtv.org
9486 W:      http://netup.tv/
9487 T:      git git://linuxtv.org/media_tree.git
9488 S:      Supported
9489 F:      drivers/media/dvb-frontends/ascot2e*
9490
9491 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9492 M:      Jasmin Jessich <jasmin@anw.at>
9493 L:      linux-media@vger.kernel.org
9494 W:      https://linuxtv.org
9495 T:      git git://linuxtv.org/media_tree.git
9496 S:      Maintained
9497 F:      drivers/media/dvb-frontends/cxd2099*
9498
9499 MEDIA DRIVERS FOR CXD2841ER
9500 M:      Sergey Kozlov <serjk@netup.ru>
9501 M:      Abylay Ospan <aospan@netup.ru>
9502 L:      linux-media@vger.kernel.org
9503 W:      https://linuxtv.org
9504 W:      http://netup.tv/
9505 T:      git git://linuxtv.org/media_tree.git
9506 S:      Supported
9507 F:      drivers/media/dvb-frontends/cxd2841er*
9508
9509 MEDIA DRIVERS FOR CXD2880
9510 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9511 L:      linux-media@vger.kernel.org
9512 W:      http://linuxtv.org/
9513 T:      git git://linuxtv.org/media_tree.git
9514 S:      Supported
9515 F:      drivers/media/dvb-frontends/cxd2880/*
9516 F:      drivers/media/spi/cxd2880*
9517
9518 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9519 L:      linux-media@vger.kernel.org
9520 W:      https://linuxtv.org
9521 T:      git git://linuxtv.org/media_tree.git
9522 S:      Orphan
9523 F:      drivers/media/pci/ddbridge/*
9524
9525 MEDIA DRIVERS FOR FREESCALE IMX
9526 M:      Steve Longerbeam <slongerbeam@gmail.com>
9527 M:      Philipp Zabel <p.zabel@pengutronix.de>
9528 L:      linux-media@vger.kernel.org
9529 T:      git git://linuxtv.org/media_tree.git
9530 S:      Maintained
9531 F:      Documentation/devicetree/bindings/media/imx.txt
9532 F:      Documentation/media/v4l-drivers/imx.rst
9533 F:      drivers/staging/media/imx/
9534 F:      include/linux/imx-media.h
9535 F:      include/media/imx.h
9536
9537 MEDIA DRIVER FOR FREESCALE IMX PXP
9538 M:      Philipp Zabel <p.zabel@pengutronix.de>
9539 L:      linux-media@vger.kernel.org
9540 T:      git git://linuxtv.org/media_tree.git
9541 S:      Maintained
9542 F:      drivers/media/platform/imx-pxp.[ch]
9543
9544 MEDIA DRIVERS FOR FREESCALE IMX7
9545 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9546 L:      linux-media@vger.kernel.org
9547 T:      git git://linuxtv.org/media_tree.git
9548 S:      Maintained
9549 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9550 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9551 F:      Documentation/media/v4l-drivers/imx7.rst
9552 F:      drivers/staging/media/imx/imx7-media-csi.c
9553 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9554
9555 MEDIA DRIVERS FOR HELENE
9556 M:      Abylay Ospan <aospan@netup.ru>
9557 L:      linux-media@vger.kernel.org
9558 W:      https://linuxtv.org
9559 W:      http://netup.tv/
9560 T:      git git://linuxtv.org/media_tree.git
9561 S:      Supported
9562 F:      drivers/media/dvb-frontends/helene*
9563
9564 MEDIA DRIVERS FOR HORUS3A
9565 M:      Sergey Kozlov <serjk@netup.ru>
9566 M:      Abylay Ospan <aospan@netup.ru>
9567 L:      linux-media@vger.kernel.org
9568 W:      https://linuxtv.org
9569 W:      http://netup.tv/
9570 T:      git git://linuxtv.org/media_tree.git
9571 S:      Supported
9572 F:      drivers/media/dvb-frontends/horus3a*
9573
9574 MEDIA DRIVERS FOR LNBH25
9575 M:      Sergey Kozlov <serjk@netup.ru>
9576 M:      Abylay Ospan <aospan@netup.ru>
9577 L:      linux-media@vger.kernel.org
9578 W:      https://linuxtv.org
9579 W:      http://netup.tv/
9580 T:      git git://linuxtv.org/media_tree.git
9581 S:      Supported
9582 F:      drivers/media/dvb-frontends/lnbh25*
9583
9584 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9585 L:      linux-media@vger.kernel.org
9586 W:      https://linuxtv.org
9587 T:      git git://linuxtv.org/media_tree.git
9588 S:      Orphan
9589 F:      drivers/media/dvb-frontends/mxl5xx*
9590
9591 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9592 M:      Sergey Kozlov <serjk@netup.ru>
9593 M:      Abylay Ospan <aospan@netup.ru>
9594 L:      linux-media@vger.kernel.org
9595 W:      https://linuxtv.org
9596 W:      http://netup.tv/
9597 T:      git git://linuxtv.org/media_tree.git
9598 S:      Supported
9599 F:      drivers/media/pci/netup_unidvb/*
9600
9601 MEDIA DRIVERS FOR RENESAS - CEU
9602 M:      Jacopo Mondi <jacopo@jmondi.org>
9603 L:      linux-media@vger.kernel.org
9604 L:      linux-renesas-soc@vger.kernel.org
9605 T:      git git://linuxtv.org/media_tree.git
9606 S:      Supported
9607 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9608 F:      drivers/media/platform/renesas-ceu.c
9609 F:      include/media/drv-intf/renesas-ceu.h
9610
9611 MEDIA DRIVERS FOR RENESAS - DRIF
9612 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9613 L:      linux-media@vger.kernel.org
9614 L:      linux-renesas-soc@vger.kernel.org
9615 T:      git git://linuxtv.org/media_tree.git
9616 S:      Supported
9617 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9618 F:      drivers/media/platform/rcar_drif.c
9619
9620 MEDIA DRIVERS FOR RENESAS - FCP
9621 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9622 L:      linux-media@vger.kernel.org
9623 L:      linux-renesas-soc@vger.kernel.org
9624 T:      git git://linuxtv.org/media_tree.git
9625 S:      Supported
9626 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
9627 F:      drivers/media/platform/rcar-fcp.c
9628 F:      include/media/rcar-fcp.h
9629
9630 MEDIA DRIVERS FOR RENESAS - FDP1
9631 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9632 L:      linux-media@vger.kernel.org
9633 L:      linux-renesas-soc@vger.kernel.org
9634 T:      git git://linuxtv.org/media_tree.git
9635 S:      Supported
9636 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
9637 F:      drivers/media/platform/rcar_fdp1.c
9638
9639 MEDIA DRIVERS FOR RENESAS - VIN
9640 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
9641 L:      linux-media@vger.kernel.org
9642 L:      linux-renesas-soc@vger.kernel.org
9643 T:      git git://linuxtv.org/media_tree.git
9644 S:      Supported
9645 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
9646 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
9647 F:      drivers/media/platform/rcar-vin/
9648
9649 MEDIA DRIVERS FOR RENESAS - VSP1
9650 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9651 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9652 L:      linux-media@vger.kernel.org
9653 L:      linux-renesas-soc@vger.kernel.org
9654 T:      git git://linuxtv.org/media_tree.git
9655 S:      Supported
9656 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
9657 F:      drivers/media/platform/vsp1/
9658
9659 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
9660 L:      linux-media@vger.kernel.org
9661 W:      https://linuxtv.org
9662 T:      git git://linuxtv.org/media_tree.git
9663 S:      Orphan
9664 F:      drivers/media/dvb-frontends/stv0910*
9665
9666 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
9667 L:      linux-media@vger.kernel.org
9668 W:      https://linuxtv.org
9669 T:      git git://linuxtv.org/media_tree.git
9670 S:      Orphan
9671 F:      drivers/media/dvb-frontends/stv6111*
9672
9673 MEDIA DRIVERS FOR STM32 - DCMI
9674 M:      Hugues Fruchet <hugues.fruchet@st.com>
9675 L:      linux-media@vger.kernel.org
9676 T:      git git://linuxtv.org/media_tree.git
9677 S:      Supported
9678 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
9679 F:      drivers/media/platform/stm32/stm32-dcmi.c
9680
9681 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
9682 M:      Dmitry Osipenko <digetx@gmail.com>
9683 L:      linux-media@vger.kernel.org
9684 L:      linux-tegra@vger.kernel.org
9685 T:      git git://linuxtv.org/media_tree.git
9686 S:      Maintained
9687 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
9688 F:      drivers/staging/media/tegra-vde/
9689
9690 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
9691 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
9692 P:      LinuxTV.org Project
9693 L:      linux-media@vger.kernel.org
9694 W:      https://linuxtv.org
9695 Q:      http://patchwork.kernel.org/project/linux-media/list/
9696 T:      git git://linuxtv.org/media_tree.git
9697 S:      Maintained
9698 F:      Documentation/devicetree/bindings/media/
9699 F:      Documentation/media/
9700 F:      drivers/media/
9701 F:      drivers/staging/media/
9702 F:      include/linux/platform_data/media/
9703 F:      include/media/
9704 F:      include/uapi/linux/dvb/
9705 F:      include/uapi/linux/videodev2.h
9706 F:      include/uapi/linux/media.h
9707 F:      include/uapi/linux/v4l2-*
9708 F:      include/uapi/linux/meye.h
9709 F:      include/uapi/linux/ivtv*
9710 F:      include/uapi/linux/uvcvideo.h
9711
9712 MEDIATEK BLUETOOTH DRIVER
9713 M:      Sean Wang <sean.wang@mediatek.com>
9714 L:      linux-bluetooth@vger.kernel.org
9715 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9716 S:      Maintained
9717 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
9718 F:      drivers/bluetooth/btmtkuart.c
9719
9720 MEDIATEK CIR DRIVER
9721 M:      Sean Wang <sean.wang@mediatek.com>
9722 S:      Maintained
9723 F:      drivers/media/rc/mtk-cir.c
9724
9725 MEDIATEK DMA DRIVER
9726 M:      Sean Wang <sean.wang@mediatek.com>
9727 L:      dmaengine@vger.kernel.org
9728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9729 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9730 S:      Maintained
9731 F:      Documentation/devicetree/bindings/dma/mtk-*
9732 F:      drivers/dma/mediatek/
9733
9734 MEDIATEK PMIC LED DRIVER
9735 M:      Sean Wang <sean.wang@mediatek.com>
9736 S:      Maintained
9737 F:      drivers/leds/leds-mt6323.c
9738 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
9739
9740 MEDIATEK ETHERNET DRIVER
9741 M:      Felix Fietkau <nbd@openwrt.org>
9742 M:      John Crispin <john@phrozen.org>
9743 M:      Sean Wang <sean.wang@mediatek.com>
9744 M:      Nelson Chang <nelson.chang@mediatek.com>
9745 L:      netdev@vger.kernel.org
9746 S:      Maintained
9747 F:      drivers/net/ethernet/mediatek/
9748
9749 MEDIATEK SWITCH DRIVER
9750 M:      Sean Wang <sean.wang@mediatek.com>
9751 L:      netdev@vger.kernel.org
9752 S:      Maintained
9753 F:      drivers/net/dsa/mt7530.*
9754 F:      net/dsa/tag_mtk.c
9755
9756 MEDIATEK JPEG DRIVER
9757 M:      Rick Chang <rick.chang@mediatek.com>
9758 M:      Bin Liu <bin.liu@mediatek.com>
9759 S:      Supported
9760 F:      drivers/media/platform/mtk-jpeg/
9761 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
9762
9763 MEDIATEK MDP DRIVER
9764 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
9765 M:      Houlong Wei <houlong.wei@mediatek.com>
9766 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9767 S:      Supported
9768 F:      drivers/media/platform/mtk-mdp/
9769 F:      drivers/media/platform/mtk-vpu/
9770 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
9771
9772 MEDIATEK MEDIA DRIVER
9773 M:      Tiffany Lin <tiffany.lin@mediatek.com>
9774 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9775 S:      Supported
9776 F:      drivers/media/platform/mtk-vcodec/
9777 F:      drivers/media/platform/mtk-vpu/
9778 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
9779 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
9780
9781 MEDIATEK MT76 WIRELESS LAN DRIVER
9782 M:      Felix Fietkau <nbd@nbd.name>
9783 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
9784 L:      linux-wireless@vger.kernel.org
9785 S:      Maintained
9786 F:      drivers/net/wireless/mediatek/mt76/
9787
9788 MEDIATEK MT7601U WIRELESS LAN DRIVER
9789 M:      Jakub Kicinski <kubakici@wp.pl>
9790 L:      linux-wireless@vger.kernel.org
9791 S:      Maintained
9792 F:      drivers/net/wireless/mediatek/mt7601u/
9793
9794 MEDIATEK NAND CONTROLLER DRIVER
9795 M:      Xiaolei Li <xiaolei.li@mediatek.com>
9796 L:      linux-mtd@lists.infradead.org
9797 S:      Maintained
9798 F:      drivers/mtd/nand/raw/mtk_*
9799 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
9800
9801 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
9802 M:      Sean Wang <sean.wang@mediatek.com>
9803 S:      Maintained
9804 F:      drivers/char/hw_random/mtk-rng.c
9805
9806 MEDIATEK USB3 DRD IP DRIVER
9807 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
9808 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
9809 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9810 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9811 S:      Maintained
9812 F:      drivers/usb/mtu3/
9813
9814 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
9815 M:      Peter Senna Tschudin <peter.senna@gmail.com>
9816 M:      Martin Donnelly <martin.donnelly@ge.com>
9817 M:      Martyn Welch <martyn.welch@collabora.co.uk>
9818 S:      Maintained
9819 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
9820 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
9821
9822 MEGARAID SCSI/SAS DRIVERS
9823 M:      Kashyap Desai <kashyap.desai@broadcom.com>
9824 M:      Sumit Saxena <sumit.saxena@broadcom.com>
9825 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
9826 L:      megaraidlinux.pdl@broadcom.com
9827 L:      linux-scsi@vger.kernel.org
9828 W:      http://www.avagotech.com/support/
9829 S:      Maintained
9830 F:      Documentation/scsi/megaraid.txt
9831 F:      drivers/scsi/megaraid.*
9832 F:      drivers/scsi/megaraid/
9833
9834 MELEXIS MLX90614 DRIVER
9835 M:      Crt Mori <cmo@melexis.com>
9836 L:      linux-iio@vger.kernel.org
9837 W:      http://www.melexis.com
9838 S:      Supported
9839 F:      drivers/iio/temperature/mlx90614.c
9840
9841 MELEXIS MLX90632 DRIVER
9842 M:      Crt Mori <cmo@melexis.com>
9843 L:      linux-iio@vger.kernel.org
9844 W:      http://www.melexis.com
9845 S:      Supported
9846 F:      drivers/iio/temperature/mlx90632.c
9847
9848 MELFAS MIP4 TOUCHSCREEN DRIVER
9849 M:      Sangwon Jee <jeesw@melfas.com>
9850 W:      http://www.melfas.com
9851 S:      Supported
9852 F:      drivers/input/touchscreen/melfas_mip4.c
9853 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
9854
9855 MELLANOX ETHERNET DRIVER (mlx4_en)
9856 M:      Tariq Toukan <tariqt@mellanox.com>
9857 L:      netdev@vger.kernel.org
9858 S:      Supported
9859 W:      http://www.mellanox.com
9860 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9861 F:      drivers/net/ethernet/mellanox/mlx4/en_*
9862
9863 MELLANOX ETHERNET DRIVER (mlx5e)
9864 M:      Saeed Mahameed <saeedm@mellanox.com>
9865 L:      netdev@vger.kernel.org
9866 S:      Supported
9867 W:      http://www.mellanox.com
9868 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9869 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
9870
9871 MELLANOX ETHERNET INNOVA DRIVERS
9872 R:      Boris Pismenny <borisp@mellanox.com>
9873 L:      netdev@vger.kernel.org
9874 S:      Supported
9875 W:      http://www.mellanox.com
9876 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9877 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
9878 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
9879 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
9880 F:      include/linux/mlx5/mlx5_ifc_fpga.h
9881
9882 MELLANOX ETHERNET SWITCH DRIVERS
9883 M:      Jiri Pirko <jiri@mellanox.com>
9884 M:      Ido Schimmel <idosch@mellanox.com>
9885 L:      netdev@vger.kernel.org
9886 S:      Supported
9887 W:      http://www.mellanox.com
9888 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9889 F:      drivers/net/ethernet/mellanox/mlxsw/
9890 F:      tools/testing/selftests/drivers/net/mlxsw/
9891
9892 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
9893 M:      mlxsw@mellanox.com
9894 L:      netdev@vger.kernel.org
9895 S:      Supported
9896 W:      http://www.mellanox.com
9897 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9898 F:      drivers/net/ethernet/mellanox/mlxfw/
9899
9900 MELLANOX HARDWARE PLATFORM SUPPORT
9901 M:      Andy Shevchenko <andy@infradead.org>
9902 M:      Darren Hart <dvhart@infradead.org>
9903 M:      Vadim Pasternak <vadimp@mellanox.com>
9904 L:      platform-driver-x86@vger.kernel.org
9905 S:      Supported
9906 F:      drivers/platform/mellanox/
9907 F:      include/linux/platform_data/mlxreg.h
9908
9909 MELLANOX MLX4 core VPI driver
9910 M:      Tariq Toukan <tariqt@mellanox.com>
9911 L:      netdev@vger.kernel.org
9912 L:      linux-rdma@vger.kernel.org
9913 W:      http://www.mellanox.com
9914 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9915 S:      Supported
9916 F:      drivers/net/ethernet/mellanox/mlx4/
9917 F:      include/linux/mlx4/
9918
9919 MELLANOX MLX4 IB driver
9920 M:      Yishai Hadas <yishaih@mellanox.com>
9921 L:      linux-rdma@vger.kernel.org
9922 W:      http://www.mellanox.com
9923 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9924 S:      Supported
9925 F:      drivers/infiniband/hw/mlx4/
9926 F:      include/linux/mlx4/
9927 F:      include/uapi/rdma/mlx4-abi.h
9928
9929 MELLANOX MLX5 core VPI driver
9930 M:      Saeed Mahameed <saeedm@mellanox.com>
9931 M:      Leon Romanovsky <leonro@mellanox.com>
9932 L:      netdev@vger.kernel.org
9933 L:      linux-rdma@vger.kernel.org
9934 W:      http://www.mellanox.com
9935 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9936 S:      Supported
9937 F:      drivers/net/ethernet/mellanox/mlx5/core/
9938 F:      include/linux/mlx5/
9939
9940 MELLANOX MLX5 IB driver
9941 M:      Leon Romanovsky <leonro@mellanox.com>
9942 L:      linux-rdma@vger.kernel.org
9943 W:      http://www.mellanox.com
9944 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9945 S:      Supported
9946 F:      drivers/infiniband/hw/mlx5/
9947 F:      include/linux/mlx5/
9948 F:      include/uapi/rdma/mlx5-abi.h
9949
9950 MELLANOX MLXCPLD I2C AND MUX DRIVER
9951 M:      Vadim Pasternak <vadimp@mellanox.com>
9952 M:      Michael Shych <michaelsh@mellanox.com>
9953 L:      linux-i2c@vger.kernel.org
9954 S:      Supported
9955 F:      drivers/i2c/busses/i2c-mlxcpld.c
9956 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
9957 F:      Documentation/i2c/busses/i2c-mlxcpld
9958
9959 MELLANOX MLXCPLD LED DRIVER
9960 M:      Vadim Pasternak <vadimp@mellanox.com>
9961 L:      linux-leds@vger.kernel.org
9962 S:      Supported
9963 F:      drivers/leds/leds-mlxcpld.c
9964 F:      drivers/leds/leds-mlxreg.c
9965 F:      Documentation/leds/leds-mlxcpld.txt
9966
9967 MELLANOX PLATFORM DRIVER
9968 M:      Vadim Pasternak <vadimp@mellanox.com>
9969 L:      platform-driver-x86@vger.kernel.org
9970 S:      Supported
9971 F:      drivers/platform/x86/mlx-platform.c
9972
9973 MEMBARRIER SUPPORT
9974 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
9975 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9976 L:      linux-kernel@vger.kernel.org
9977 S:      Supported
9978 F:      kernel/sched/membarrier.c
9979 F:      include/uapi/linux/membarrier.h
9980 F:      arch/powerpc/include/asm/membarrier.h
9981
9982 MEMBLOCK
9983 M:      Mike Rapoport <rppt@linux.ibm.com>
9984 L:      linux-mm@kvack.org
9985 S:      Maintained
9986 F:      include/linux/memblock.h
9987 F:      mm/memblock.c
9988 F:      Documentation/core-api/boot-time-mm.rst
9989
9990 MEMORY MANAGEMENT
9991 L:      linux-mm@kvack.org
9992 W:      http://www.linux-mm.org
9993 S:      Maintained
9994 F:      include/linux/mm.h
9995 F:      include/linux/gfp.h
9996 F:      include/linux/mmzone.h
9997 F:      include/linux/memory_hotplug.h
9998 F:      include/linux/vmalloc.h
9999 F:      mm/
10000
10001 MEMORY TECHNOLOGY DEVICES (MTD)
10002 M:      David Woodhouse <dwmw2@infradead.org>
10003 M:      Brian Norris <computersforpeace@gmail.com>
10004 M:      Boris Brezillon <bbrezillon@kernel.org>
10005 M:      Marek Vasut <marek.vasut@gmail.com>
10006 M:      Richard Weinberger <richard@nod.at>
10007 L:      linux-mtd@lists.infradead.org
10008 W:      http://www.linux-mtd.infradead.org/
10009 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10010 T:      git git://git.infradead.org/linux-mtd.git master
10011 T:      git git://git.infradead.org/linux-mtd.git mtd/next
10012 S:      Maintained
10013 F:      Documentation/devicetree/bindings/mtd/
10014 F:      drivers/mtd/
10015 F:      include/linux/mtd/
10016 F:      include/uapi/mtd/
10017
10018 MEN A21 WATCHDOG DRIVER
10019 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10020 L:      linux-watchdog@vger.kernel.org
10021 S:      Maintained
10022 F:      drivers/watchdog/mena21_wdt.c
10023
10024 MEN CHAMELEON BUS (mcb)
10025 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10026 S:      Maintained
10027 F:      drivers/mcb/
10028 F:      include/linux/mcb.h
10029 F:      Documentation/men-chameleon-bus.txt
10030
10031 MEN F21BMC (Board Management Controller)
10032 M:      Andreas Werner <andreas.werner@men.de>
10033 S:      Supported
10034 F:      drivers/mfd/menf21bmc.c
10035 F:      drivers/watchdog/menf21bmc_wdt.c
10036 F:      drivers/leds/leds-menf21bmc.c
10037 F:      drivers/hwmon/menf21bmc_hwmon.c
10038 F:      Documentation/hwmon/menf21bmc
10039
10040 MEN Z069 WATCHDOG DRIVER
10041 M:      Johannes Thumshirn <jth@kernel.org>
10042 L:      linux-watchdog@vger.kernel.org
10043 S:      Maintained
10044 F:      drivers/watchdog/menz69_wdt.c
10045
10046 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10047 M:      Neil Armstrong <narmstrong@baylibre.com>
10048 L:      linux-media@lists.freedesktop.org
10049 L:      linux-amlogic@lists.infradead.org
10050 W:      http://linux-meson.com/
10051 S:      Supported
10052 F:      drivers/media/platform/meson/ao-cec.c
10053 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10054 T:      git git://linuxtv.org/media_tree.git
10055
10056 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10057 M:      Liang Yang <liang.yang@amlogic.com>
10058 L:      linux-mtd@lists.infradead.org
10059 S:      Maintained
10060 F:      drivers/mtd/nand/raw/meson_*
10061 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10062
10063 METHODE UDPU SUPPORT
10064 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10065 S:      Maintained
10066 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10067
10068 MICROBLAZE ARCHITECTURE
10069 M:      Michal Simek <monstr@monstr.eu>
10070 W:      http://www.monstr.eu/fdt/
10071 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10072 S:      Supported
10073 F:      arch/microblaze/
10074
10075 MICROCHIP AT91 SERIAL DRIVER
10076 M:      Richard Genoud <richard.genoud@gmail.com>
10077 S:      Maintained
10078 F:      drivers/tty/serial/atmel_serial.c
10079 F:      drivers/tty/serial/atmel_serial.h
10080 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10081
10082 MICROCHIP AUDIO ASOC DRIVERS
10083 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10084 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10085 S:      Supported
10086 F:      sound/soc/atmel
10087
10088 MICROCHIP DMA DRIVER
10089 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10091 L:      dmaengine@vger.kernel.org
10092 S:      Supported
10093 F:      drivers/dma/at_hdmac.c
10094 F:      drivers/dma/at_hdmac_regs.h
10095 F:      include/linux/platform_data/dma-atmel.h
10096 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10097 F:      include/dt-bindings/dma/at91.h
10098
10099 MICROCHIP ECC DRIVER
10100 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10101 L:      linux-crypto@vger.kernel.org
10102 S:      Maintained
10103 F:      drivers/crypto/atmel-ecc.*
10104
10105 MICROCHIP I2C DRIVER
10106 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10107 L:      linux-i2c@vger.kernel.org
10108 S:      Supported
10109 F:      drivers/i2c/busses/i2c-at91.c
10110
10111 MICROCHIP ISC DRIVER
10112 M:      Eugen Hristev <eugen.hristev@microchip.com>
10113 L:      linux-media@vger.kernel.org
10114 S:      Supported
10115 F:      drivers/media/platform/atmel/atmel-isc.c
10116 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10117 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10118
10119 MICROCHIP ISI DRIVER
10120 M:      Eugen Hristev <eugen.hristev@microchip.com>
10121 L:      linux-media@vger.kernel.org
10122 S:      Supported
10123 F:      drivers/media/platform/atmel/atmel-isi.c
10124 F:      drivers/media/platform/atmel/atmel-isi.h
10125
10126 MICROCHIP AT91 USART MFD DRIVER
10127 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10128 L:      linux-kernel@vger.kernel.org
10129 S:      Supported
10130 F:      drivers/mfd/at91-usart.c
10131 F:      include/dt-bindings/mfd/at91-usart.h
10132 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10133
10134 MICROCHIP AT91 USART SPI DRIVER
10135 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10136 L:      linux-spi@vger.kernel.org
10137 S:      Supported
10138 F:      drivers/spi/spi-at91-usart.c
10139 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10140
10141 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10142 M:      Woojung Huh <Woojung.Huh@microchip.com>
10143 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10144 L:      netdev@vger.kernel.org
10145 S:      Maintained
10146 F:      net/dsa/tag_ksz.c
10147 F:      drivers/net/dsa/microchip/*
10148 F:      include/linux/platform_data/microchip-ksz.h
10149 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10150
10151 MICROCHIP LAN743X ETHERNET DRIVER
10152 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10153 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10154 L:      netdev@vger.kernel.org
10155 S:      Maintained
10156 F:      drivers/net/ethernet/microchip/lan743x_*
10157
10158 MICROCHIP LCDFB DRIVER
10159 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10160 L:      linux-fbdev@vger.kernel.org
10161 S:      Maintained
10162 F:      drivers/video/fbdev/atmel_lcdfb.c
10163 F:      include/video/atmel_lcdc.h
10164
10165 MICROCHIP MMC/SD/SDIO MCI DRIVER
10166 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10167 S:      Maintained
10168 F:      drivers/mmc/host/atmel-mci.c
10169
10170 MICROCHIP MCP16502 PMIC DRIVER
10171 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10173 S:      Maintained
10174 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10175 F:      drivers/regulator/mcp16502.c
10176
10177 MICROCHIP MCP3911 ADC DRIVER
10178 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10179 M:      Kent Gustavsson <kent@minoris.se>
10180 L:      linux-iio@vger.kernel.org
10181 S:      Supported
10182 F:      drivers/iio/adc/mcp3911.c
10183 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10184
10185 MICROCHIP NAND DRIVER
10186 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10187 L:      linux-mtd@lists.infradead.org
10188 S:      Supported
10189 F:      drivers/mtd/nand/raw/atmel/*
10190 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10191
10192 MICROCHIP PWM DRIVER
10193 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10194 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10195 L:      linux-pwm@vger.kernel.org
10196 S:      Supported
10197 F:      drivers/pwm/pwm-atmel.c
10198 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10199
10200 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10201 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10202 M:      Eugen Hristev <eugen.hristev@microchip.com>
10203 L:      linux-iio@vger.kernel.org
10204 S:      Supported
10205 F:      drivers/iio/adc/at91-sama5d2_adc.c
10206 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10207 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10208
10209 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10210 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10211 S:      Supported
10212 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10213
10214 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10215 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10216 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10217 L:      linux-gpio@vger.kernel.org
10218 F:      drivers/gpio/gpio-sama5d2-piobu.c
10219
10220 MICROCHIP SPI DRIVER
10221 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10222 S:      Supported
10223 F:      drivers/spi/spi-atmel.*
10224
10225 MICROCHIP SSC DRIVER
10226 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10227 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10228 S:      Supported
10229 F:      drivers/misc/atmel-ssc.c
10230 F:      include/linux/atmel-ssc.h
10231
10232 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
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_tclib.c
10237 F:      drivers/clocksource/tcb_clksrc.c
10238
10239 MICROCHIP USBA UDC DRIVER
10240 M:      Cristian Birsan <cristian.birsan@microchip.com>
10241 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10242 S:      Supported
10243 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10244
10245 MICROCHIP USB251XB DRIVER
10246 M:      Richard Leitner <richard.leitner@skidata.com>
10247 L:      linux-usb@vger.kernel.org
10248 S:      Maintained
10249 F:      drivers/usb/misc/usb251xb.c
10250 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10251
10252 MICROCHIP XDMA DRIVER
10253 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10254 L:      linux-arm-kernel@lists.infradead.org
10255 L:      dmaengine@vger.kernel.org
10256 S:      Supported
10257 F:      drivers/dma/at_xdmac.c
10258
10259 MICROSEMI MIPS SOCS
10260 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10261 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10262 L:      linux-mips@vger.kernel.org
10263 S:      Supported
10264 F:      arch/mips/generic/board-ocelot.c
10265 F:      arch/mips/configs/generic/board-ocelot.config
10266 F:      arch/mips/boot/dts/mscc/
10267 F:      Documentation/devicetree/bindings/mips/mscc.txt
10268
10269 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10270 M:      Don Brace <don.brace@microsemi.com>
10271 L:      esc.storagedev@microsemi.com
10272 L:      linux-scsi@vger.kernel.org
10273 S:      Supported
10274 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10275 F:      drivers/scsi/smartpqi/Kconfig
10276 F:      drivers/scsi/smartpqi/Makefile
10277 F:      include/linux/cciss*.h
10278 F:      include/uapi/linux/cciss*.h
10279 F:      Documentation/scsi/smartpqi.txt
10280
10281 MICROSEMI ETHERNET SWITCH DRIVER
10282 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10283 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10284 L:      netdev@vger.kernel.org
10285 S:      Supported
10286 F:      drivers/net/ethernet/mscc/
10287
10288 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10289 M:      Chen Yu <yu.c.chen@intel.com>
10290 L:      platform-driver-x86@vger.kernel.org
10291 S:      Supported
10292 F:      drivers/platform/x86/surfacepro3_button.c
10293
10294 MICROTEK X6 SCANNER
10295 M:      Oliver Neukum <oliver@neukum.org>
10296 S:      Maintained
10297 F:      drivers/usb/image/microtek.*
10298
10299 MIPS
10300 M:      Ralf Baechle <ralf@linux-mips.org>
10301 M:      Paul Burton <paul.burton@mips.com>
10302 M:      James Hogan <jhogan@kernel.org>
10303 L:      linux-mips@vger.kernel.org
10304 W:      http://www.linux-mips.org/
10305 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10307 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10308 S:      Supported
10309 F:      Documentation/devicetree/bindings/mips/
10310 F:      Documentation/mips/
10311 F:      arch/mips/
10312 F:      drivers/platform/mips/
10313
10314 MIPS BOSTON DEVELOPMENT BOARD
10315 M:      Paul Burton <paul.burton@mips.com>
10316 L:      linux-mips@vger.kernel.org
10317 S:      Maintained
10318 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10319 F:      arch/mips/boot/dts/img/boston.dts
10320 F:      arch/mips/configs/generic/board-boston.config
10321 F:      drivers/clk/imgtec/clk-boston.c
10322 F:      include/dt-bindings/clock/boston-clock.h
10323
10324 MIPS GENERIC PLATFORM
10325 M:      Paul Burton <paul.burton@mips.com>
10326 L:      linux-mips@vger.kernel.org
10327 S:      Supported
10328 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10329 F:      arch/mips/generic/
10330 F:      arch/mips/tools/generic-board-config.sh
10331
10332 MIPS/LOONGSON1 ARCHITECTURE
10333 M:      Keguang Zhang <keguang.zhang@gmail.com>
10334 L:      linux-mips@vger.kernel.org
10335 S:      Maintained
10336 F:      arch/mips/loongson32/
10337 F:      arch/mips/include/asm/mach-loongson32/
10338 F:      drivers/*/*loongson1*
10339 F:      drivers/*/*/*loongson1*
10340
10341 MIPS/LOONGSON2 ARCHITECTURE
10342 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10343 L:      linux-mips@vger.kernel.org
10344 S:      Maintained
10345 F:      arch/mips/loongson64/fuloong-2e/
10346 F:      arch/mips/loongson64/lemote-2f/
10347 F:      arch/mips/include/asm/mach-loongson64/
10348 F:      drivers/*/*loongson2*
10349 F:      drivers/*/*/*loongson2*
10350
10351 MIPS/LOONGSON3 ARCHITECTURE
10352 M:      Huacai Chen <chenhc@lemote.com>
10353 L:      linux-mips@vger.kernel.org
10354 S:      Maintained
10355 F:      arch/mips/loongson64/
10356 F:      arch/mips/include/asm/mach-loongson64/
10357 F:      drivers/platform/mips/cpu_hwmon.c
10358 F:      drivers/*/*loongson3*
10359 F:      drivers/*/*/*loongson3*
10360
10361 MIPS RINT INSTRUCTION EMULATION
10362 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10363 L:      linux-mips@vger.kernel.org
10364 S:      Supported
10365 F:      arch/mips/math-emu/sp_rint.c
10366 F:      arch/mips/math-emu/dp_rint.c
10367
10368 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10369 M:      Hans Verkuil <hverkuil@xs4all.nl>
10370 L:      linux-media@vger.kernel.org
10371 T:      git git://linuxtv.org/media_tree.git
10372 W:      https://linuxtv.org
10373 S:      Odd Fixes
10374 F:      drivers/media/radio/radio-miropcm20*
10375
10376 MMP SUPPORT
10377 R:      Lubomir Rintel <lkundrak@v3.sk>
10378 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10379 S:      Odd Fixes
10380 F:      arch/arm/boot/dts/mmp*
10381 F:      arch/arm/mach-mmp/
10382
10383 MMU GATHER AND TLB INVALIDATION
10384 M:      Will Deacon <will.deacon@arm.com>
10385 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
10386 M:      Andrew Morton <akpm@linux-foundation.org>
10387 M:      Nick Piggin <npiggin@gmail.com>
10388 M:      Peter Zijlstra <peterz@infradead.org>
10389 L:      linux-arch@vger.kernel.org
10390 L:      linux-mm@kvack.org
10391 S:      Maintained
10392 F:      arch/*/include/asm/tlb.h
10393 F:      include/asm-generic/tlb.h
10394 F:      mm/mmu_gather.c
10395
10396 MN88472 MEDIA DRIVER
10397 M:      Antti Palosaari <crope@iki.fi>
10398 L:      linux-media@vger.kernel.org
10399 W:      https://linuxtv.org
10400 W:      http://palosaari.fi/linux/
10401 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10402 S:      Maintained
10403 F:      drivers/media/dvb-frontends/mn88472*
10404
10405 MN88473 MEDIA DRIVER
10406 M:      Antti Palosaari <crope@iki.fi>
10407 L:      linux-media@vger.kernel.org
10408 W:      https://linuxtv.org
10409 W:      http://palosaari.fi/linux/
10410 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10411 S:      Maintained
10412 F:      drivers/media/dvb-frontends/mn88473*
10413
10414 MODULE SUPPORT
10415 M:      Jessica Yu <jeyu@kernel.org>
10416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10417 S:      Maintained
10418 F:      include/linux/module.h
10419 F:      kernel/module.c
10420
10421 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10422 W:      http://popies.net/meye/
10423 S:      Orphan
10424 F:      Documentation/media/v4l-drivers/meye*
10425 F:      drivers/media/pci/meye/
10426 F:      include/uapi/linux/meye.h
10427
10428 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10429 M:      Jiri Slaby <jirislaby@gmail.com>
10430 S:      Maintained
10431 F:      Documentation/serial/moxa-smartio
10432 F:      drivers/tty/mxser.*
10433
10434 MR800 AVERMEDIA USB FM RADIO DRIVER
10435 M:      Alexey Klimov <klimov.linux@gmail.com>
10436 L:      linux-media@vger.kernel.org
10437 T:      git git://linuxtv.org/media_tree.git
10438 S:      Maintained
10439 F:      drivers/media/radio/radio-mr800.c
10440
10441 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10442 M:      Alan Ott <alan@signal11.us>
10443 L:      linux-wpan@vger.kernel.org
10444 S:      Maintained
10445 F:      drivers/net/ieee802154/mrf24j40.c
10446 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10447
10448 MSI LAPTOP SUPPORT
10449 M:      "Lee, Chun-Yi" <jlee@suse.com>
10450 L:      platform-driver-x86@vger.kernel.org
10451 S:      Maintained
10452 F:      drivers/platform/x86/msi-laptop.c
10453
10454 MSI WMI SUPPORT
10455 L:      platform-driver-x86@vger.kernel.org
10456 S:      Orphan
10457 F:      drivers/platform/x86/msi-wmi.c
10458
10459 MSI001 MEDIA DRIVER
10460 M:      Antti Palosaari <crope@iki.fi>
10461 L:      linux-media@vger.kernel.org
10462 W:      https://linuxtv.org
10463 W:      http://palosaari.fi/linux/
10464 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10465 T:      git git://linuxtv.org/anttip/media_tree.git
10466 S:      Maintained
10467 F:      drivers/media/tuners/msi001*
10468
10469 MSI2500 MEDIA DRIVER
10470 M:      Antti Palosaari <crope@iki.fi>
10471 L:      linux-media@vger.kernel.org
10472 W:      https://linuxtv.org
10473 W:      http://palosaari.fi/linux/
10474 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10475 T:      git git://linuxtv.org/anttip/media_tree.git
10476 S:      Maintained
10477 F:      drivers/media/usb/msi2500/
10478
10479 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10480 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10481 L:      linux-mtd@lists.infradead.org
10482 S:      Maintained
10483 F:      drivers/mtd/devices/docg3*
10484
10485 MT9M032 APTINA SENSOR DRIVER
10486 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10487 L:      linux-media@vger.kernel.org
10488 T:      git git://linuxtv.org/media_tree.git
10489 S:      Maintained
10490 F:      drivers/media/i2c/mt9m032.c
10491 F:      include/media/i2c/mt9m032.h
10492
10493 MT9P031 APTINA CAMERA SENSOR
10494 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10495 L:      linux-media@vger.kernel.org
10496 T:      git git://linuxtv.org/media_tree.git
10497 S:      Maintained
10498 F:      drivers/media/i2c/mt9p031.c
10499 F:      include/media/i2c/mt9p031.h
10500
10501 MT9T001 APTINA CAMERA SENSOR
10502 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10503 L:      linux-media@vger.kernel.org
10504 T:      git git://linuxtv.org/media_tree.git
10505 S:      Maintained
10506 F:      drivers/media/i2c/mt9t001.c
10507 F:      include/media/i2c/mt9t001.h
10508
10509 MT9T112 APTINA CAMERA SENSOR
10510 M:      Jacopo Mondi <jacopo@jmondi.org>
10511 L:      linux-media@vger.kernel.org
10512 T:      git git://linuxtv.org/media_tree.git
10513 S:      Odd Fixes
10514 F:      drivers/media/i2c/mt9t112.c
10515 F:      include/media/i2c/mt9t112.h
10516
10517 MT9V032 APTINA CAMERA SENSOR
10518 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10519 L:      linux-media@vger.kernel.org
10520 T:      git git://linuxtv.org/media_tree.git
10521 S:      Maintained
10522 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10523 F:      drivers/media/i2c/mt9v032.c
10524 F:      include/media/i2c/mt9v032.h
10525
10526 MT9V111 APTINA CAMERA SENSOR
10527 M:      Jacopo Mondi <jacopo@jmondi.org>
10528 L:      linux-media@vger.kernel.org
10529 T:      git git://linuxtv.org/media_tree.git
10530 S:      Maintained
10531 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10532 F:      drivers/media/i2c/mt9v111.c
10533
10534 MULTIFUNCTION DEVICES (MFD)
10535 M:      Lee Jones <lee.jones@linaro.org>
10536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10537 S:      Supported
10538 F:      Documentation/devicetree/bindings/mfd/
10539 F:      drivers/mfd/
10540 F:      include/linux/mfd/
10541 F:      include/dt-bindings/mfd/
10542
10543 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10544 S:      Orphan
10545 F:      drivers/mmc/host/mmc_spi.c
10546 F:      include/linux/spi/mmc_spi.h
10547
10548 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10549 M:      Ulf Hansson <ulf.hansson@linaro.org>
10550 L:      linux-mmc@vger.kernel.org
10551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10552 S:      Maintained
10553 F:      Documentation/devicetree/bindings/mmc/
10554 F:      drivers/mmc/
10555 F:      include/linux/mmc/
10556 F:      include/uapi/linux/mmc/
10557
10558 MULTIPLEXER SUBSYSTEM
10559 M:      Peter Rosin <peda@axentia.se>
10560 S:      Maintained
10561 F:      Documentation/ABI/testing/sysfs-class-mux*
10562 F:      Documentation/devicetree/bindings/mux/
10563 F:      include/dt-bindings/mux/
10564 F:      include/linux/mux/
10565 F:      drivers/mux/
10566
10567 MULTITECH MULTIPORT CARD (ISICOM)
10568 S:      Orphan
10569 F:      drivers/tty/isicom.c
10570 F:      include/linux/isicom.h
10571
10572 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10573 M:      Bin Liu <b-liu@ti.com>
10574 L:      linux-usb@vger.kernel.org
10575 S:      Maintained
10576 F:      drivers/usb/musb/
10577
10578 MXL301RF MEDIA DRIVER
10579 M:      Akihiro Tsukada <tskd08@gmail.com>
10580 L:      linux-media@vger.kernel.org
10581 S:      Odd Fixes
10582 F:      drivers/media/tuners/mxl301rf*
10583
10584 MXL5007T MEDIA DRIVER
10585 M:      Michael Krufky <mkrufky@linuxtv.org>
10586 L:      linux-media@vger.kernel.org
10587 W:      https://linuxtv.org
10588 W:      http://github.com/mkrufky
10589 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10590 T:      git git://linuxtv.org/mkrufky/tuners.git
10591 S:      Maintained
10592 F:      drivers/media/tuners/mxl5007t.*
10593
10594 MXSFB DRM DRIVER
10595 M:      Marek Vasut <marex@denx.de>
10596 M:      Stefan Agner <stefan@agner.ch>
10597 L:      dri-devel@lists.freedesktop.org
10598 S:      Supported
10599 F:      drivers/gpu/drm/mxsfb/
10600 F:      Documentation/devicetree/bindings/display/mxsfb.txt
10601 T:      git git://anongit.freedesktop.org/drm/drm-misc
10602
10603 MYLEX DAC960 PCI RAID Controller
10604 M:      Hannes Reinecke <hare@kernel.org>
10605 L:      linux-scsi@vger.kernel.org
10606 S:      Supported
10607 F:      drivers/scsi/myrb.*
10608 F:      drivers/scsi/myrs.*
10609
10610 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
10611 M:      Chris Lee <christopher.lee@cspi.com>
10612 L:      netdev@vger.kernel.org
10613 W:      https://www.cspi.com/ethernet-products/support/downloads/
10614 S:      Supported
10615 F:      drivers/net/ethernet/myricom/myri10ge/
10616
10617 NAND FLASH SUBSYSTEM
10618 M:      Boris Brezillon <bbrezillon@kernel.org>
10619 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10620 R:      Richard Weinberger <richard@nod.at>
10621 L:      linux-mtd@lists.infradead.org
10622 W:      http://www.linux-mtd.infradead.org/
10623 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10624 T:      git git://git.infradead.org/linux-mtd.git nand/fixes
10625 T:      git git://git.infradead.org/linux-mtd.git nand/next
10626 S:      Maintained
10627 F:      drivers/mtd/nand/
10628 F:      include/linux/mtd/*nand*.h
10629
10630 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
10631 M:      Daniel Mack <zonque@gmail.com>
10632 S:      Maintained
10633 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10634 W:      http://www.native-instruments.com
10635 F:      sound/usb/caiaq/
10636
10637 NATSEMI ETHERNET DRIVER (DP8381x)
10638 S:      Orphan
10639 F:      drivers/net/ethernet/natsemi/natsemi.c
10640
10641 NCR 5380 SCSI DRIVERS
10642 M:      Finn Thain <fthain@telegraphics.com.au>
10643 M:      Michael Schmitz <schmitzmic@gmail.com>
10644 L:      linux-scsi@vger.kernel.org
10645 S:      Maintained
10646 F:      Documentation/scsi/g_NCR5380.txt
10647 F:      drivers/scsi/NCR5380.*
10648 F:      drivers/scsi/arm/cumana_1.c
10649 F:      drivers/scsi/arm/oak.c
10650 F:      drivers/scsi/atari_scsi.*
10651 F:      drivers/scsi/dmx3191d.c
10652 F:      drivers/scsi/g_NCR5380.*
10653 F:      drivers/scsi/mac_scsi.*
10654 F:      drivers/scsi/sun3_scsi.*
10655 F:      drivers/scsi/sun3_scsi_vme.c
10656
10657 NCSI LIBRARY:
10658 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
10659 S:      Maintained
10660 F:      net/ncsi/
10661
10662 NCT6775 HARDWARE MONITOR DRIVER
10663 M:      Guenter Roeck <linux@roeck-us.net>
10664 L:      linux-hwmon@vger.kernel.org
10665 S:      Maintained
10666 F:      Documentation/hwmon/nct6775
10667 F:      drivers/hwmon/nct6775.c
10668
10669 NET_FAILOVER MODULE
10670 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
10671 L:      netdev@vger.kernel.org
10672 S:      Supported
10673 F:      driver/net/net_failover.c
10674 F:      include/net/net_failover.h
10675 F:      Documentation/networking/net_failover.rst
10676
10677 NETEFFECT IWARP RNIC DRIVER (IW_NES)
10678 M:      Faisal Latif <faisal.latif@intel.com>
10679 L:      linux-rdma@vger.kernel.org
10680 W:      http://www.intel.com/Products/Server/Adapters/Server-Cluster/Server-Cluster-overview.htm
10681 S:      Supported
10682 F:      drivers/infiniband/hw/nes/
10683 F:      include/uapi/rdma/nes-abi.h
10684
10685 NETEM NETWORK EMULATOR
10686 M:      Stephen Hemminger <stephen@networkplumber.org>
10687 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
10688 S:      Maintained
10689 F:      net/sched/sch_netem.c
10690
10691 NETERION 10GbE DRIVERS (s2io/vxge)
10692 M:      Jon Mason <jdmason@kudzu.us>
10693 L:      netdev@vger.kernel.org
10694 S:      Supported
10695 F:      Documentation/networking/device_drivers/neterion/s2io.txt
10696 F:      Documentation/networking/device_drivers/neterion/vxge.txt
10697 F:      drivers/net/ethernet/neterion/
10698
10699 NETFILTER
10700 M:      Pablo Neira Ayuso <pablo@netfilter.org>
10701 M:      Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
10702 M:      Florian Westphal <fw@strlen.de>
10703 L:      netfilter-devel@vger.kernel.org
10704 L:      coreteam@netfilter.org
10705 W:      http://www.netfilter.org/
10706 W:      http://www.iptables.org/
10707 W:      http://www.nftables.org/
10708 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
10709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
10710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
10711 S:      Maintained
10712 F:      include/linux/netfilter*
10713 F:      include/linux/netfilter/
10714 F:      include/net/netfilter/
10715 F:      include/uapi/linux/netfilter*
10716 F:      include/uapi/linux/netfilter/
10717 F:      net/*/netfilter.c
10718 F:      net/*/netfilter/
10719 F:      net/netfilter/
10720 F:      net/bridge/br_netfilter*.c
10721
10722 NETROM NETWORK LAYER
10723 M:      Ralf Baechle <ralf@linux-mips.org>
10724 L:      linux-hams@vger.kernel.org
10725 W:      http://www.linux-ax25.org/
10726 S:      Maintained
10727 F:      include/net/netrom.h
10728 F:      include/uapi/linux/netrom.h
10729 F:      net/netrom/
10730
10731 NETRONOME ETHERNET DRIVERS
10732 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
10733 L:      oss-drivers@netronome.com
10734 S:      Maintained
10735 F:      drivers/net/ethernet/netronome/
10736
10737 NETWORK BLOCK DEVICE (NBD)
10738 M:      Josef Bacik <josef@toxicpanda.com>
10739 S:      Maintained
10740 L:      linux-block@vger.kernel.org
10741 L:      nbd@other.debian.org
10742 F:      Documentation/blockdev/nbd.txt
10743 F:      drivers/block/nbd.c
10744 F:      include/uapi/linux/nbd.h
10745
10746 NETWORK DROP MONITOR
10747 M:      Neil Horman <nhorman@tuxdriver.com>
10748 L:      netdev@vger.kernel.org
10749 S:      Maintained
10750 W:      https://fedorahosted.org/dropwatch/
10751 F:      net/core/drop_monitor.c
10752
10753 NETWORKING DRIVERS
10754 M:      "David S. Miller" <davem@davemloft.net>
10755 L:      netdev@vger.kernel.org
10756 W:      http://www.linuxfoundation.org/en/Net
10757 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10760 S:      Odd Fixes
10761 F:      Documentation/devicetree/bindings/net/
10762 F:      drivers/net/
10763 F:      include/linux/if_*
10764 F:      include/linux/netdevice.h
10765 F:      include/linux/etherdevice.h
10766 F:      include/linux/fcdevice.h
10767 F:      include/linux/fddidevice.h
10768 F:      include/linux/hippidevice.h
10769 F:      include/linux/inetdevice.h
10770 F:      include/uapi/linux/if_*
10771 F:      include/uapi/linux/netdevice.h
10772
10773 NETWORKING DRIVERS (WIRELESS)
10774 M:      Kalle Valo <kvalo@codeaurora.org>
10775 L:      linux-wireless@vger.kernel.org
10776 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
10777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
10778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
10779 S:      Maintained
10780 F:      Documentation/devicetree/bindings/net/wireless/
10781 F:      drivers/net/wireless/
10782
10783 NETWORKING [DSA]
10784 M:      Andrew Lunn <andrew@lunn.ch>
10785 M:      Vivien Didelot <vivien.didelot@gmail.com>
10786 M:      Florian Fainelli <f.fainelli@gmail.com>
10787 S:      Maintained
10788 F:      Documentation/devicetree/bindings/net/dsa/
10789 F:      net/dsa/
10790 F:      include/net/dsa.h
10791 F:      include/linux/dsa/
10792 F:      include/linux/platform_data/dsa.h
10793 F:      drivers/net/dsa/
10794
10795 NETWORKING [GENERAL]
10796 M:      "David S. Miller" <davem@davemloft.net>
10797 L:      netdev@vger.kernel.org
10798 W:      http://www.linuxfoundation.org/en/Net
10799 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10802 B:      mailto:netdev@vger.kernel.org
10803 S:      Maintained
10804 F:      net/
10805 F:      include/net/
10806 F:      include/linux/in.h
10807 F:      include/linux/net.h
10808 F:      include/linux/netdevice.h
10809 F:      include/uapi/linux/in.h
10810 F:      include/uapi/linux/net.h
10811 F:      include/uapi/linux/netdevice.h
10812 F:      include/uapi/linux/net_namespace.h
10813 F:      tools/testing/selftests/net/
10814 F:      lib/net_utils.c
10815 F:      lib/random32.c
10816 F:      Documentation/networking/
10817
10818 NETWORKING [IPSEC]
10819 M:      Steffen Klassert <steffen.klassert@secunet.com>
10820 M:      Herbert Xu <herbert@gondor.apana.org.au>
10821 M:      "David S. Miller" <davem@davemloft.net>
10822 L:      netdev@vger.kernel.org
10823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
10824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
10825 S:      Maintained
10826 F:      net/xfrm/
10827 F:      net/key/
10828 F:      net/ipv4/xfrm*
10829 F:      net/ipv4/esp4*
10830 F:      net/ipv4/ah4.c
10831 F:      net/ipv4/ipcomp.c
10832 F:      net/ipv4/ip_vti.c
10833 F:      net/ipv6/xfrm*
10834 F:      net/ipv6/esp6*
10835 F:      net/ipv6/ah6.c
10836 F:      net/ipv6/ipcomp6.c
10837 F:      net/ipv6/ip6_vti.c
10838 F:      include/uapi/linux/xfrm.h
10839 F:      include/net/xfrm.h
10840
10841 NETWORKING [IPv4/IPv6]
10842 M:      "David S. Miller" <davem@davemloft.net>
10843 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
10844 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
10845 L:      netdev@vger.kernel.org
10846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10847 S:      Maintained
10848 F:      net/ipv4/
10849 F:      net/ipv6/
10850 F:      include/net/ip*
10851 F:      arch/x86/net/*
10852
10853 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
10854 M:      Paul Moore <paul@paul-moore.com>
10855 W:      https://github.com/netlabel
10856 L:      netdev@vger.kernel.org
10857 L:      linux-security-module@vger.kernel.org
10858 S:      Maintained
10859 F:      Documentation/netlabel/
10860 F:      include/net/calipso.h
10861 F:      include/net/cipso_ipv4.h
10862 F:      include/net/netlabel.h
10863 F:      include/uapi/linux/netfilter/xt_SECMARK.h
10864 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
10865 F:      net/netlabel/
10866 F:      net/ipv4/cipso_ipv4.c
10867 F:      net/ipv6/calipso.c
10868 F:      net/netfilter/xt_CONNSECMARK.c
10869 F:      net/netfilter/xt_SECMARK.c
10870
10871 NETWORKING [TCP]
10872 M:      Eric Dumazet <edumazet@google.com>
10873 L:      netdev@vger.kernel.org
10874 S:      Maintained
10875 F:      net/ipv4/tcp*.c
10876 F:      net/ipv4/syncookies.c
10877 F:      net/ipv6/tcp*.c
10878 F:      net/ipv6/syncookies.c
10879 F:      include/uapi/linux/tcp.h
10880 F:      include/net/tcp.h
10881 F:      include/linux/tcp.h
10882 F:      include/trace/events/tcp.h
10883
10884 NETWORKING [TLS]
10885 M:      Boris Pismenny <borisp@mellanox.com>
10886 M:      Aviad Yehezkel <aviadye@mellanox.com>
10887 M:      Dave Watson <davejwatson@fb.com>
10888 M:      John Fastabend <john.fastabend@gmail.com>
10889 M:      Daniel Borkmann <daniel@iogearbox.net>
10890 L:      netdev@vger.kernel.org
10891 S:      Maintained
10892 F:      net/tls/*
10893 F:      include/uapi/linux/tls.h
10894 F:      include/net/tls.h
10895
10896 NETWORKING [WIRELESS]
10897 L:      linux-wireless@vger.kernel.org
10898 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
10899
10900 NETDEVSIM
10901 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
10902 S:      Maintained
10903 F:      drivers/net/netdevsim/*
10904
10905 NETXEN (1/10) GbE SUPPORT
10906 M:      Manish Chopra <manishc@marvell.com>
10907 M:      Rahul Verma <rahulv@marvell.com>
10908 M:      GR-Linux-NIC-Dev@marvell.com
10909 L:      netdev@vger.kernel.org
10910 S:      Supported
10911 F:      drivers/net/ethernet/qlogic/netxen/
10912
10913 NFC SUBSYSTEM
10914 M:      Samuel Ortiz <sameo@linux.intel.com>
10915 L:      linux-wireless@vger.kernel.org
10916 L:      linux-nfc@lists.01.org (subscribers-only)
10917 S:      Supported
10918 F:      net/nfc/
10919 F:      include/net/nfc/
10920 F:      include/uapi/linux/nfc.h
10921 F:      drivers/nfc/
10922 F:      include/linux/platform_data/nfcmrvl.h
10923 F:      include/linux/platform_data/nxp-nci.h
10924 F:      Documentation/devicetree/bindings/net/nfc/
10925
10926 NFS, SUNRPC, AND LOCKD CLIENTS
10927 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
10928 M:      Anna Schumaker <anna.schumaker@netapp.com>
10929 L:      linux-nfs@vger.kernel.org
10930 W:      http://client.linux-nfs.org
10931 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
10932 S:      Maintained
10933 F:      fs/lockd/
10934 F:      fs/nfs/
10935 F:      fs/nfs_common/
10936 F:      net/sunrpc/
10937 F:      include/linux/lockd/
10938 F:      include/linux/nfs*
10939 F:      include/linux/sunrpc/
10940 F:      include/uapi/linux/nfs*
10941 F:      include/uapi/linux/sunrpc/
10942
10943 NILFS2 FILESYSTEM
10944 M:      Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
10945 L:      linux-nilfs@vger.kernel.org
10946 W:      https://nilfs.sourceforge.io/
10947 W:      https://nilfs.osdn.jp/
10948 T:      git git://github.com/konis/nilfs2.git
10949 S:      Supported
10950 F:      Documentation/filesystems/nilfs2.txt
10951 F:      fs/nilfs2/
10952 F:      include/trace/events/nilfs2.h
10953 F:      include/uapi/linux/nilfs2_api.h
10954 F:      include/uapi/linux/nilfs2_ondisk.h
10955
10956 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
10957 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
10958 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
10959 S:      Maintained
10960 F:      Documentation/scsi/NinjaSCSI.txt
10961 F:      drivers/scsi/pcmcia/nsp_*
10962
10963 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
10964 M:      GOTO Masanori <gotom@debian.or.jp>
10965 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
10966 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
10967 S:      Maintained
10968 F:      Documentation/scsi/NinjaSCSI.txt
10969 F:      drivers/scsi/nsp32*
10970
10971 NIOS2 ARCHITECTURE
10972 M:      Ley Foon Tan <lftan@altera.com>
10973 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
10974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
10975 S:      Maintained
10976 F:      arch/nios2/
10977
10978 NOHZ, DYNTICKS SUPPORT
10979 M:      Frederic Weisbecker <fweisbec@gmail.com>
10980 M:      Thomas Gleixner <tglx@linutronix.de>
10981 M:      Ingo Molnar <mingo@kernel.org>
10982 L:      linux-kernel@vger.kernel.org
10983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
10984 S:      Maintained
10985 F:      kernel/time/tick*.*
10986 F:      include/linux/tick.h
10987 F:      include/linux/sched/nohz.h
10988
10989 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
10990 M:      Pavel Machek <pavel@ucw.cz>
10991 M:      Sakari Ailus <sakari.ailus@iki.fi>
10992 L:      linux-media@vger.kernel.org
10993 S:      Maintained
10994 F:      drivers/media/i2c/et8ek8
10995 F:      drivers/media/i2c/ad5820.c
10996
10997 NOKIA N900 POWER SUPPLY DRIVERS
10998 R:      Pali Rohár <pali.rohar@gmail.com>
10999 F:      include/linux/power/bq2415x_charger.h
11000 F:      include/linux/power/bq27xxx_battery.h
11001 F:      include/linux/power/isp1704_charger.h
11002 F:      drivers/power/supply/bq2415x_charger.c
11003 F:      drivers/power/supply/bq27xxx_battery.c
11004 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11005 F:      drivers/power/supply/isp1704_charger.c
11006 F:      drivers/power/supply/rx51_battery.c
11007
11008 NOLIBC HEADER FILE
11009 M:      Willy Tarreau <w@1wt.eu>
11010 S:      Maintained
11011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11012 F:      tools/include/nolibc/
11013
11014 NTB AMD DRIVER
11015 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11016 L:      linux-ntb@googlegroups.com
11017 S:      Supported
11018 F:      drivers/ntb/hw/amd/
11019
11020 NTB DRIVER CORE
11021 M:      Jon Mason <jdmason@kudzu.us>
11022 M:      Dave Jiang <dave.jiang@intel.com>
11023 M:      Allen Hubbe <allenbh@gmail.com>
11024 L:      linux-ntb@googlegroups.com
11025 S:      Supported
11026 W:      https://github.com/jonmason/ntb/wiki
11027 T:      git git://github.com/jonmason/ntb.git
11028 F:      drivers/ntb/
11029 F:      drivers/net/ntb_netdev.c
11030 F:      include/linux/ntb.h
11031 F:      include/linux/ntb_transport.h
11032 F:      tools/testing/selftests/ntb/
11033
11034 NTB IDT DRIVER
11035 M:      Serge Semin <fancer.lancer@gmail.com>
11036 L:      linux-ntb@googlegroups.com
11037 S:      Supported
11038 F:      drivers/ntb/hw/idt/
11039
11040 NTB INTEL DRIVER
11041 M:      Dave Jiang <dave.jiang@intel.com>
11042 L:      linux-ntb@googlegroups.com
11043 S:      Supported
11044 W:      https://github.com/davejiang/linux/wiki
11045 T:      git https://github.com/davejiang/linux.git
11046 F:      drivers/ntb/hw/intel/
11047
11048 NTFS FILESYSTEM
11049 M:      Anton Altaparmakov <anton@tuxera.com>
11050 L:      linux-ntfs-dev@lists.sourceforge.net
11051 W:      http://www.tuxera.com/
11052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11053 S:      Supported
11054 F:      Documentation/filesystems/ntfs.txt
11055 F:      fs/ntfs/
11056
11057 NUBUS SUBSYSTEM
11058 M:      Finn Thain <fthain@telegraphics.com.au>
11059 L:      linux-m68k@lists.linux-m68k.org
11060 S:      Maintained
11061 F:      arch/*/include/asm/nubus.h
11062 F:      drivers/nubus/
11063 F:      include/linux/nubus.h
11064 F:      include/uapi/linux/nubus.h
11065
11066 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11067 M:      Antonino Daplas <adaplas@gmail.com>
11068 L:      linux-fbdev@vger.kernel.org
11069 S:      Maintained
11070 F:      drivers/video/fbdev/riva/
11071 F:      drivers/video/fbdev/nvidia/
11072
11073 NVM EXPRESS DRIVER
11074 M:      Keith Busch <keith.busch@intel.com>
11075 M:      Jens Axboe <axboe@fb.com>
11076 M:      Christoph Hellwig <hch@lst.de>
11077 M:      Sagi Grimberg <sagi@grimberg.me>
11078 L:      linux-nvme@lists.infradead.org
11079 T:      git://git.infradead.org/nvme.git
11080 W:      http://git.infradead.org/nvme.git
11081 S:      Supported
11082 F:      drivers/nvme/host/
11083 F:      include/linux/nvme.h
11084 F:      include/uapi/linux/nvme_ioctl.h
11085
11086 NVM EXPRESS FC TRANSPORT DRIVERS
11087 M:      James Smart <james.smart@broadcom.com>
11088 L:      linux-nvme@lists.infradead.org
11089 S:      Supported
11090 F:      include/linux/nvme-fc.h
11091 F:      include/linux/nvme-fc-driver.h
11092 F:      drivers/nvme/host/fc.c
11093 F:      drivers/nvme/target/fc.c
11094 F:      drivers/nvme/target/fcloop.c
11095
11096 NVM EXPRESS TARGET DRIVER
11097 M:      Christoph Hellwig <hch@lst.de>
11098 M:      Sagi Grimberg <sagi@grimberg.me>
11099 L:      linux-nvme@lists.infradead.org
11100 T:      git://git.infradead.org/nvme.git
11101 W:      http://git.infradead.org/nvme.git
11102 S:      Supported
11103 F:      drivers/nvme/target/
11104
11105 NVMEM FRAMEWORK
11106 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11107 S:      Maintained
11108 F:      drivers/nvmem/
11109 F:      Documentation/devicetree/bindings/nvmem/
11110 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11111 F:      include/linux/nvmem-consumer.h
11112 F:      include/linux/nvmem-provider.h
11113
11114 NXP SGTL5000 DRIVER
11115 M:      Fabio Estevam <festevam@gmail.com>
11116 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11117 S:      Maintained
11118 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11119 F:      sound/soc/codecs/sgtl5000*
11120
11121 NXP TDA998X DRM DRIVER
11122 M:      Russell King <linux@armlinux.org.uk>
11123 S:      Maintained
11124 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11125 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11126 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11127 F:      include/drm/i2c/tda998x.h
11128 F:      include/dt-bindings/display/tda998x.h
11129 K:      "nxp,tda998x"
11130
11131 NXP TFA9879 DRIVER
11132 M:      Peter Rosin <peda@axentia.se>
11133 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11134 S:      Maintained
11135 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11136 F:      sound/soc/codecs/tfa9879*
11137
11138 NXP-NCI NFC DRIVER
11139 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11140 R:      Charles Gorand <charles.gorand@effinnov.com>
11141 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11142 S:      Supported
11143 F:      drivers/nfc/nxp-nci
11144
11145 OBJAGG
11146 M:      Jiri Pirko <jiri@mellanox.com>
11147 L:      netdev@vger.kernel.org
11148 S:      Supported
11149 F:      lib/objagg.c
11150 F:      lib/test_objagg.c
11151 F:      include/linux/objagg.h
11152
11153 NXP FSPI DRIVER
11154 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11155 M:      Ashish Kumar <ashish.kumar@nxp.com>
11156 L:      linux-spi@vger.kernel.org
11157 S:      Maintained
11158 F:      drivers/spi/spi-nxp-fspi.c
11159 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11160
11161 OBJTOOL
11162 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11163 M:      Peter Zijlstra <peterz@infradead.org>
11164 S:      Supported
11165 F:      tools/objtool/
11166
11167 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11168 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11169 M:      Andrew Donnellan <andrew.donnellan@au1.ibm.com>
11170 L:      linuxppc-dev@lists.ozlabs.org
11171 S:      Supported
11172 F:      arch/powerpc/platforms/powernv/ocxl.c
11173 F:      arch/powerpc/include/asm/pnv-ocxl.h
11174 F:      drivers/misc/ocxl/
11175 F:      include/misc/ocxl*
11176 F:      include/uapi/misc/ocxl.h
11177 F:      Documentation/accelerators/ocxl.rst
11178
11179 OMAP AUDIO SUPPORT
11180 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11181 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11182 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11183 L:      linux-omap@vger.kernel.org
11184 S:      Maintained
11185 F:      sound/soc/ti/omap*
11186 F:      sound/soc/ti/rx51.c
11187 F:      sound/soc/ti/n810.c
11188 F:      sound/soc/ti/sdma-pcm.*
11189
11190 OMAP CLOCK FRAMEWORK SUPPORT
11191 M:      Paul Walmsley <paul@pwsan.com>
11192 L:      linux-omap@vger.kernel.org
11193 S:      Maintained
11194 F:      arch/arm/*omap*/*clock*
11195
11196 OMAP DEVICE TREE SUPPORT
11197 M:      Benoît Cousson <bcousson@baylibre.com>
11198 M:      Tony Lindgren <tony@atomide.com>
11199 L:      linux-omap@vger.kernel.org
11200 L:      devicetree@vger.kernel.org
11201 S:      Maintained
11202 F:      arch/arm/boot/dts/*omap*
11203 F:      arch/arm/boot/dts/*am3*
11204 F:      arch/arm/boot/dts/*am4*
11205 F:      arch/arm/boot/dts/*am5*
11206 F:      arch/arm/boot/dts/*dra7*
11207
11208 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11209 L:      linux-omap@vger.kernel.org
11210 L:      linux-fbdev@vger.kernel.org
11211 S:      Orphan
11212 F:      drivers/video/fbdev/omap2/
11213 F:      Documentation/arm/OMAP/DSS
11214
11215 OMAP FRAMEBUFFER SUPPORT
11216 L:      linux-fbdev@vger.kernel.org
11217 L:      linux-omap@vger.kernel.org
11218 S:      Orphan
11219 F:      drivers/video/fbdev/omap/
11220
11221 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11222 M:      Roger Quadros <rogerq@ti.com>
11223 M:      Tony Lindgren <tony@atomide.com>
11224 L:      linux-omap@vger.kernel.org
11225 S:      Maintained
11226 F:      drivers/memory/omap-gpmc.c
11227 F:      arch/arm/mach-omap2/*gpmc*
11228
11229 OMAP GPIO DRIVER
11230 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11231 M:      Santosh Shilimkar <ssantosh@kernel.org>
11232 M:      Kevin Hilman <khilman@kernel.org>
11233 L:      linux-omap@vger.kernel.org
11234 S:      Maintained
11235 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11236 F:      drivers/gpio/gpio-omap.c
11237
11238 OMAP HARDWARE SPINLOCK SUPPORT
11239 M:      Ohad Ben-Cohen <ohad@wizery.com>
11240 L:      linux-omap@vger.kernel.org
11241 S:      Maintained
11242 F:      drivers/hwspinlock/omap_hwspinlock.c
11243
11244 OMAP HS MMC SUPPORT
11245 L:      linux-mmc@vger.kernel.org
11246 L:      linux-omap@vger.kernel.org
11247 S:      Orphan
11248 F:      drivers/mmc/host/omap_hsmmc.c
11249
11250 OMAP HWMOD DATA
11251 M:      Paul Walmsley <paul@pwsan.com>
11252 L:      linux-omap@vger.kernel.org
11253 S:      Maintained
11254 F:      arch/arm/mach-omap2/omap_hwmod*data*
11255
11256 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11257 M:      Benoît Cousson <bcousson@baylibre.com>
11258 L:      linux-omap@vger.kernel.org
11259 S:      Maintained
11260 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11261
11262 OMAP HWMOD SUPPORT
11263 M:      Benoît Cousson <bcousson@baylibre.com>
11264 M:      Paul Walmsley <paul@pwsan.com>
11265 L:      linux-omap@vger.kernel.org
11266 S:      Maintained
11267 F:      arch/arm/mach-omap2/omap_hwmod.*
11268
11269 OMAP I2C DRIVER
11270 M:      Vignesh R <vigneshr@ti.com>
11271 L:      linux-omap@vger.kernel.org
11272 L:      linux-i2c@vger.kernel.org
11273 S:      Maintained
11274 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11275 F:      drivers/i2c/busses/i2c-omap.c
11276
11277 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11278 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11279 L:      linux-media@vger.kernel.org
11280 S:      Maintained
11281 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11282 F:      drivers/media/platform/omap3isp/
11283 F:      drivers/staging/media/omap4iss/
11284
11285 OMAP MMC SUPPORT
11286 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11287 L:      linux-omap@vger.kernel.org
11288 S:      Odd Fixes
11289 F:      drivers/mmc/host/omap.c
11290
11291 OMAP POWER MANAGEMENT SUPPORT
11292 M:      Kevin Hilman <khilman@kernel.org>
11293 L:      linux-omap@vger.kernel.org
11294 S:      Maintained
11295 F:      arch/arm/*omap*/*pm*
11296 F:      drivers/cpufreq/omap-cpufreq.c
11297
11298 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11299 M:      Rajendra Nayak <rnayak@codeaurora.org>
11300 M:      Paul Walmsley <paul@pwsan.com>
11301 L:      linux-omap@vger.kernel.org
11302 S:      Maintained
11303 F:      arch/arm/mach-omap2/prm*
11304
11305 OMAP RANDOM NUMBER GENERATOR SUPPORT
11306 M:      Deepak Saxena <dsaxena@plexity.net>
11307 S:      Maintained
11308 F:      drivers/char/hw_random/omap-rng.c
11309
11310 OMAP USB SUPPORT
11311 L:      linux-usb@vger.kernel.org
11312 L:      linux-omap@vger.kernel.org
11313 S:      Orphan
11314 F:      drivers/usb/*/*omap*
11315 F:      arch/arm/*omap*/usb*
11316
11317 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11318 M:      Mark Jackson <mpfj@newflow.co.uk>
11319 L:      linux-omap@vger.kernel.org
11320 S:      Maintained
11321 F:      arch/arm/boot/dts/am335x-nano.dts
11322
11323 OMAP1 SUPPORT
11324 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11325 M:      Tony Lindgren <tony@atomide.com>
11326 L:      linux-omap@vger.kernel.org
11327 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11329 S:      Maintained
11330 F:      arch/arm/mach-omap1/
11331 F:      arch/arm/plat-omap/
11332 F:      arch/arm/configs/omap1_defconfig
11333 F:      drivers/i2c/busses/i2c-omap.c
11334 F:      include/linux/platform_data/i2c-omap.h
11335 F:      include/linux/platform_data/ams-delta-fiq.h
11336
11337 OMAP2+ SUPPORT
11338 M:      Tony Lindgren <tony@atomide.com>
11339 L:      linux-omap@vger.kernel.org
11340 W:      http://www.muru.com/linux/omap/
11341 W:      http://linux.omap.com/
11342 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11344 S:      Maintained
11345 F:      arch/arm/mach-omap2/
11346 F:      arch/arm/plat-omap/
11347 F:      arch/arm/configs/omap2plus_defconfig
11348 F:      drivers/i2c/busses/i2c-omap.c
11349 F:      drivers/irqchip/irq-omap-intc.c
11350 F:      drivers/mfd/*omap*.c
11351 F:      drivers/mfd/menelaus.c
11352 F:      drivers/mfd/palmas.c
11353 F:      drivers/mfd/tps65217.c
11354 F:      drivers/mfd/tps65218.c
11355 F:      drivers/mfd/tps65910.c
11356 F:      drivers/mfd/twl-core.[ch]
11357 F:      drivers/mfd/twl4030*.c
11358 F:      drivers/mfd/twl6030*.c
11359 F:      drivers/mfd/twl6040*.c
11360 F:      drivers/regulator/palmas-regulator*.c
11361 F:      drivers/regulator/pbias-regulator.c
11362 F:      drivers/regulator/tps65217-regulator.c
11363 F:      drivers/regulator/tps65218-regulator.c
11364 F:      drivers/regulator/tps65910-regulator.c
11365 F:      drivers/regulator/twl-regulator.c
11366 F:      drivers/regulator/twl6030-regulator.c
11367 F:      include/linux/platform_data/i2c-omap.h
11368
11369 ONION OMEGA2+ BOARD
11370 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11371 L:      linux-mips@vger.kernel.org
11372 S:      Maintained
11373 F:      arch/mips/boot/dts/ralink/omega2p.dts
11374
11375 OMFS FILESYSTEM
11376 M:      Bob Copeland <me@bobcopeland.com>
11377 L:      linux-karma-devel@lists.sourceforge.net
11378 S:      Maintained
11379 F:      Documentation/filesystems/omfs.txt
11380 F:      fs/omfs/
11381
11382 OMNIKEY CARDMAN 4000 DRIVER
11383 M:      Harald Welte <laforge@gnumonks.org>
11384 S:      Maintained
11385 F:      drivers/char/pcmcia/cm4000_cs.c
11386 F:      include/linux/cm4000_cs.h
11387 F:      include/uapi/linux/cm4000_cs.h
11388
11389 OMNIKEY CARDMAN 4040 DRIVER
11390 M:      Harald Welte <laforge@gnumonks.org>
11391 S:      Maintained
11392 F:      drivers/char/pcmcia/cm4040_cs.*
11393
11394 OMNIVISION OV13858 SENSOR DRIVER
11395 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11396 L:      linux-media@vger.kernel.org
11397 T:      git git://linuxtv.org/media_tree.git
11398 S:      Maintained
11399 F:      drivers/media/i2c/ov13858.c
11400
11401 OMNIVISION OV2680 SENSOR DRIVER
11402 M:      Rui Miguel Silva <rmfrfs@gmail.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/ov2680.c
11407 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11408
11409 OMNIVISION OV2685 SENSOR DRIVER
11410 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11411 L:      linux-media@vger.kernel.org
11412 T:      git git://linuxtv.org/media_tree.git
11413 S:      Maintained
11414 F:      drivers/media/i2c/ov2685.c
11415
11416 OMNIVISION OV5640 SENSOR DRIVER
11417 M:      Steve Longerbeam <slongerbeam@gmail.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/ov5640.c
11422
11423 OMNIVISION OV5647 SENSOR DRIVER
11424 M:      Luis Oliveira <lolivei@synopsys.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/ov5647.c
11429
11430 OMNIVISION OV5695 SENSOR DRIVER
11431 M:      Shunqian Zheng <zhengsq@rock-chips.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/ov5695.c
11436
11437 OMNIVISION OV7670 SENSOR DRIVER
11438 M:      Jonathan Corbet <corbet@lwn.net>
11439 L:      linux-media@vger.kernel.org
11440 T:      git git://linuxtv.org/media_tree.git
11441 S:      Maintained
11442 F:      drivers/media/i2c/ov7670.c
11443 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11444
11445 OMNIVISION OV772x SENSOR DRIVER
11446 M:      Jacopo Mondi <jacopo@jmondi.org>
11447 L:      linux-media@vger.kernel.org
11448 T:      git git://linuxtv.org/media_tree.git
11449 S:      Odd fixes
11450 F:      drivers/media/i2c/ov772x.c
11451 F:      include/media/i2c/ov772x.h
11452 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11453
11454 OMNIVISION OV7740 SENSOR DRIVER
11455 M:      Wenyou Yang <wenyou.yang@microchip.com>
11456 L:      linux-media@vger.kernel.org
11457 T:      git git://linuxtv.org/media_tree.git
11458 S:      Maintained
11459 F:      drivers/media/i2c/ov7740.c
11460 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11461
11462 OMNIVISION OV9640 SENSOR DRIVER
11463 M:      Petr Cvek <petrcvekcz@gmail.com>
11464 L:      linux-media@vger.kernel.org
11465 S:      Maintained
11466 F:      drivers/media/i2c/ov9640.*
11467
11468 OMNIVISION OV8856 SENSOR DRIVER
11469 M:      Ben Kao <ben.kao@intel.com>
11470 L:      linux-media@vger.kernel.org
11471 T:      git git://linuxtv.org/media_tree.git
11472 S:      Maintained
11473 F:      drivers/media/i2c/ov8856.c
11474
11475 OMNIVISION OV9650 SENSOR DRIVER
11476 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11477 R:      Akinobu Mita <akinobu.mita@gmail.com>
11478 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11479 L:      linux-media@vger.kernel.org
11480 T:      git git://linuxtv.org/media_tree.git
11481 S:      Maintained
11482 F:      drivers/media/i2c/ov9650.c
11483 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11484
11485 ONENAND FLASH DRIVER
11486 M:      Kyungmin Park <kyungmin.park@samsung.com>
11487 L:      linux-mtd@lists.infradead.org
11488 S:      Maintained
11489 F:      drivers/mtd/nand/onenand/
11490 F:      include/linux/mtd/onenand*.h
11491
11492 ONSTREAM SCSI TAPE DRIVER
11493 M:      Willem Riede <osst@riede.org>
11494 L:      osst-users@lists.sourceforge.net
11495 L:      linux-scsi@vger.kernel.org
11496 S:      Maintained
11497 F:      Documentation/scsi/osst.txt
11498 F:      drivers/scsi/osst.*
11499 F:      drivers/scsi/osst_*.h
11500 F:      drivers/scsi/st.h
11501
11502 OP-TEE DRIVER
11503 M:      Jens Wiklander <jens.wiklander@linaro.org>
11504 S:      Maintained
11505 F:      drivers/tee/optee/
11506
11507 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11508 M:      Sumit Garg <sumit.garg@linaro.org>
11509 S:      Maintained
11510 F:      drivers/char/hw_random/optee-rng.c
11511
11512 OPA-VNIC DRIVER
11513 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11514 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11515 L:      linux-rdma@vger.kernel.org
11516 S:      Supported
11517 F:      drivers/infiniband/ulp/opa_vnic
11518
11519 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11520 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11521 M:      Frank Rowand <frowand.list@gmail.com>
11522 L:      devicetree@vger.kernel.org
11523 S:      Maintained
11524 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11525 F:      Documentation/devicetree/overlay-notes.txt
11526 F:      drivers/of/overlay.c
11527 F:      drivers/of/resolver.c
11528 K:      of_overlay_notifier_
11529
11530 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11531 M:      Rob Herring <robh+dt@kernel.org>
11532 M:      Frank Rowand <frowand.list@gmail.com>
11533 L:      devicetree@vger.kernel.org
11534 W:      http://www.devicetree.org/
11535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11536 S:      Maintained
11537 F:      drivers/of/
11538 F:      include/linux/of*.h
11539 F:      scripts/dtc/
11540 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11541
11542 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11543 M:      Rob Herring <robh+dt@kernel.org>
11544 M:      Mark Rutland <mark.rutland@arm.com>
11545 L:      devicetree@vger.kernel.org
11546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11547 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11548 S:      Maintained
11549 F:      Documentation/devicetree/
11550 F:      arch/*/boot/dts/
11551 F:      include/dt-bindings/
11552
11553 OPENCORES I2C BUS DRIVER
11554 M:      Peter Korsgaard <peter@korsgaard.com>
11555 M:      Andrew Lunn <andrew@lunn.ch>
11556 L:      linux-i2c@vger.kernel.org
11557 S:      Maintained
11558 F:      Documentation/i2c/busses/i2c-ocores
11559 F:      drivers/i2c/busses/i2c-ocores.c
11560 F:      include/linux/platform_data/i2c-ocores.h
11561
11562 OPENRISC ARCHITECTURE
11563 M:      Jonas Bonn <jonas@southpole.se>
11564 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11565 M:      Stafford Horne <shorne@gmail.com>
11566 T:      git git://github.com/openrisc/linux.git
11567 L:      openrisc@lists.librecores.org
11568 W:      http://openrisc.io
11569 S:      Maintained
11570 F:      Documentation/devicetree/bindings/openrisc/
11571 F:      Documentation/openrisc/
11572 F:      arch/openrisc/
11573 F:      drivers/irqchip/irq-ompic.c
11574 F:      drivers/irqchip/irq-or1k-*
11575
11576 OPENVSWITCH
11577 M:      Pravin B Shelar <pshelar@ovn.org>
11578 L:      netdev@vger.kernel.org
11579 L:      dev@openvswitch.org
11580 W:      http://openvswitch.org
11581 S:      Maintained
11582 F:      net/openvswitch/
11583 F:      include/uapi/linux/openvswitch.h
11584
11585 OPERATING PERFORMANCE POINTS (OPP)
11586 M:      Viresh Kumar <vireshk@kernel.org>
11587 M:      Nishanth Menon <nm@ti.com>
11588 M:      Stephen Boyd <sboyd@kernel.org>
11589 L:      linux-pm@vger.kernel.org
11590 S:      Maintained
11591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
11592 F:      drivers/opp/
11593 F:      include/linux/pm_opp.h
11594 F:      Documentation/power/opp.txt
11595 F:      Documentation/devicetree/bindings/opp/
11596
11597 OPL4 DRIVER
11598 M:      Clemens Ladisch <clemens@ladisch.de>
11599 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11600 T:      git git://git.alsa-project.org/alsa-kernel.git
11601 S:      Maintained
11602 F:      sound/drivers/opl4/
11603
11604 OPROFILE
11605 M:      Robert Richter <rric@kernel.org>
11606 L:      oprofile-list@lists.sf.net
11607 S:      Maintained
11608 F:      arch/*/include/asm/oprofile*.h
11609 F:      arch/*/oprofile/
11610 F:      drivers/oprofile/
11611 F:      include/linux/oprofile.h
11612
11613 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
11614 M:      Mark Fasheh <mark@fasheh.com>
11615 M:      Joel Becker <jlbec@evilplan.org>
11616 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
11617 W:      http://ocfs2.wiki.kernel.org
11618 S:      Supported
11619 F:      Documentation/filesystems/ocfs2.txt
11620 F:      Documentation/filesystems/dlmfs.txt
11621 F:      fs/ocfs2/
11622
11623 ORANGEFS FILESYSTEM
11624 M:      Mike Marshall <hubcap@omnibond.com>
11625 R:      Martin Brandenburg <martin@omnibond.com>
11626 L:      devel@lists.orangefs.org
11627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
11628 S:      Supported
11629 F:      fs/orangefs/
11630 F:      Documentation/filesystems/orangefs.txt
11631
11632 ORINOCO DRIVER
11633 L:      linux-wireless@vger.kernel.org
11634 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
11635 W:      http://www.nongnu.org/orinoco/
11636 S:      Orphan
11637 F:      drivers/net/wireless/intersil/orinoco/
11638
11639 OV2659 OMNIVISION SENSOR DRIVER
11640 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
11641 L:      linux-media@vger.kernel.org
11642 W:      https://linuxtv.org
11643 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11644 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
11645 S:      Maintained
11646 F:      drivers/media/i2c/ov2659.c
11647 F:      include/media/i2c/ov2659.h
11648
11649 OVERLAY FILESYSTEM
11650 M:      Miklos Szeredi <miklos@szeredi.hu>
11651 L:      linux-unionfs@vger.kernel.org
11652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
11653 S:      Supported
11654 F:      fs/overlayfs/
11655 F:      Documentation/filesystems/overlayfs.txt
11656
11657 P54 WIRELESS DRIVER
11658 M:      Christian Lamparter <chunkeey@googlemail.com>
11659 L:      linux-wireless@vger.kernel.org
11660 W:      http://wireless.kernel.org/en/users/Drivers/p54
11661 S:      Maintained
11662 F:      drivers/net/wireless/intersil/p54/
11663
11664 PA SEMI ETHERNET DRIVER
11665 L:      netdev@vger.kernel.org
11666 S:      Orphan
11667 F:      drivers/net/ethernet/pasemi/*
11668
11669 PA SEMI SMBUS DRIVER
11670 L:      linux-i2c@vger.kernel.org
11671 S:      Orphan
11672 F:      drivers/i2c/busses/i2c-pasemi.c
11673
11674 PADATA PARALLEL EXECUTION MECHANISM
11675 M:      Steffen Klassert <steffen.klassert@secunet.com>
11676 L:      linux-crypto@vger.kernel.org
11677 S:      Maintained
11678 F:      kernel/padata.c
11679 F:      include/linux/padata.h
11680 F:      Documentation/padata.txt
11681
11682 PANASONIC LAPTOP ACPI EXTRAS DRIVER
11683 M:      Harald Welte <laforge@gnumonks.org>
11684 L:      platform-driver-x86@vger.kernel.org
11685 S:      Maintained
11686 F:      drivers/platform/x86/panasonic-laptop.c
11687
11688 PARALLEL LCD/KEYPAD PANEL DRIVER
11689 M:      Willy Tarreau <willy@haproxy.com>
11690 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
11691 S:      Odd Fixes
11692 F:      Documentation/auxdisplay/lcd-panel-cgram.txt
11693 F:      drivers/auxdisplay/panel.c
11694
11695 PARALLEL PORT SUBSYSTEM
11696 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
11697 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
11698 L:      linux-parport@lists.infradead.org (subscribers-only)
11699 S:      Maintained
11700 F:      drivers/parport/
11701 F:      include/linux/parport*.h
11702 F:      drivers/char/ppdev.c
11703 F:      include/uapi/linux/ppdev.h
11704 F:      Documentation/parport*.txt
11705
11706 PARAVIRT_OPS INTERFACE
11707 M:      Juergen Gross <jgross@suse.com>
11708 M:      Alok Kataria <akataria@vmware.com>
11709 L:      virtualization@lists.linux-foundation.org
11710 S:      Supported
11711 F:      Documentation/virtual/paravirt_ops.txt
11712 F:      arch/*/kernel/paravirt*
11713 F:      arch/*/include/asm/paravirt*.h
11714 F:      include/linux/hypervisor.h
11715
11716 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
11717 M:      Tim Waugh <tim@cyberelk.net>
11718 L:      linux-parport@lists.infradead.org (subscribers-only)
11719 S:      Maintained
11720 F:      Documentation/blockdev/paride.txt
11721 F:      drivers/block/paride/
11722
11723 PARISC ARCHITECTURE
11724 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11725 M:      Helge Deller <deller@gmx.de>
11726 L:      linux-parisc@vger.kernel.org
11727 W:      http://www.parisc-linux.org/
11728 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
11729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
11730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
11731 S:      Maintained
11732 F:      arch/parisc/
11733 F:      Documentation/parisc/
11734 F:      drivers/parisc/
11735 F:      drivers/char/agp/parisc-agp.c
11736 F:      drivers/input/serio/gscps2.c
11737 F:      drivers/parport/parport_gsc.*
11738 F:      drivers/tty/serial/8250/8250_gsc.c
11739 F:      drivers/video/fbdev/sti*
11740 F:      drivers/video/console/sti*
11741 F:      drivers/video/logo/logo_parisc*
11742
11743 PARMAN
11744 M:      Jiri Pirko <jiri@mellanox.com>
11745 L:      netdev@vger.kernel.org
11746 S:      Supported
11747 F:      lib/parman.c
11748 F:      lib/test_parman.c
11749 F:      include/linux/parman.h
11750
11751 PC ENGINES APU BOARD DRIVER
11752 M:      Enrico Weigelt, metux IT consult <info@metux.net>
11753 S:      Maintained
11754 F:      drivers/platform/x86/pcengines-apuv2.c
11755
11756 PC87360 HARDWARE MONITORING DRIVER
11757 M:      Jim Cromie <jim.cromie@gmail.com>
11758 L:      linux-hwmon@vger.kernel.org
11759 S:      Maintained
11760 F:      Documentation/hwmon/pc87360
11761 F:      drivers/hwmon/pc87360.c
11762
11763 PC8736x GPIO DRIVER
11764 M:      Jim Cromie <jim.cromie@gmail.com>
11765 S:      Maintained
11766 F:      drivers/char/pc8736x_gpio.c
11767
11768 PC87427 HARDWARE MONITORING DRIVER
11769 M:      Jean Delvare <jdelvare@suse.com>
11770 L:      linux-hwmon@vger.kernel.org
11771 S:      Maintained
11772 F:      Documentation/hwmon/pc87427
11773 F:      drivers/hwmon/pc87427.c
11774
11775 PCA9532 LED DRIVER
11776 M:      Riku Voipio <riku.voipio@iki.fi>
11777 S:      Maintained
11778 F:      drivers/leds/leds-pca9532.c
11779 F:      include/linux/leds-pca9532.h
11780
11781 PCA9541 I2C BUS MASTER SELECTOR DRIVER
11782 M:      Guenter Roeck <linux@roeck-us.net>
11783 L:      linux-i2c@vger.kernel.org
11784 S:      Maintained
11785 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
11786
11787 PCDP - PRIMARY CONSOLE AND DEBUG PORT
11788 M:      Khalid Aziz <khalid@gonehiking.org>
11789 S:      Maintained
11790 F:      drivers/firmware/pcdp.*
11791
11792 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
11793 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11794 L:      linux-pci@vger.kernel.org
11795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11796 S:      Maintained
11797 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
11798 F:      drivers/pci/controller/pci-aardvark.c
11799
11800 PCI DRIVER FOR ALTERA PCIE IP
11801 M:      Ley Foon Tan <lftan@altera.com>
11802 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
11803 L:      linux-pci@vger.kernel.org
11804 S:      Supported
11805 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
11806 F:      drivers/pci/controller/pcie-altera.c
11807
11808 PCI DRIVER FOR APPLIEDMICRO XGENE
11809 M:      Toan Le <toan@os.amperecomputing.com>
11810 L:      linux-pci@vger.kernel.org
11811 L:      linux-arm-kernel@lists.infradead.org
11812 S:      Maintained
11813 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
11814 F:      drivers/pci/controller/pci-xgene.c
11815
11816 PCI DRIVER FOR ARM VERSATILE PLATFORM
11817 M:      Rob Herring <robh@kernel.org>
11818 L:      linux-pci@vger.kernel.org
11819 L:      linux-arm-kernel@lists.infradead.org
11820 S:      Maintained
11821 F:      Documentation/devicetree/bindings/pci/versatile.txt
11822 F:      drivers/pci/controller/pci-versatile.c
11823
11824 PCI DRIVER FOR ARMADA 8K
11825 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11826 L:      linux-pci@vger.kernel.org
11827 L:      linux-arm-kernel@lists.infradead.org
11828 S:      Maintained
11829 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
11830 F:      drivers/pci/controller/dwc/pcie-armada8k.c
11831
11832 PCI DRIVER FOR CADENCE PCIE IP
11833 M:      Tom Joseph <tjoseph@cadence.com>
11834 L:      linux-pci@vger.kernel.org
11835 S:      Maintained
11836 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
11837 F:      drivers/pci/controller/pcie-cadence*
11838
11839 PCI DRIVER FOR FREESCALE LAYERSCAPE
11840 M:      Minghuan Lian <minghuan.Lian@nxp.com>
11841 M:      Mingkai Hu <mingkai.hu@nxp.com>
11842 M:      Roy Zang <roy.zang@nxp.com>
11843 L:      linuxppc-dev@lists.ozlabs.org
11844 L:      linux-pci@vger.kernel.org
11845 L:      linux-arm-kernel@lists.infradead.org
11846 S:      Maintained
11847 F:      drivers/pci/controller/dwc/*layerscape*
11848
11849 PCI DRIVER FOR GENERIC OF HOSTS
11850 M:      Will Deacon <will.deacon@arm.com>
11851 L:      linux-pci@vger.kernel.org
11852 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11853 S:      Maintained
11854 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
11855 F:      drivers/pci/controller/pci-host-common.c
11856 F:      drivers/pci/controller/pci-host-generic.c
11857
11858 PCI DRIVER FOR IMX6
11859 M:      Richard Zhu <hongxing.zhu@nxp.com>
11860 M:      Lucas Stach <l.stach@pengutronix.de>
11861 L:      linux-pci@vger.kernel.org
11862 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11863 S:      Maintained
11864 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
11865 F:      drivers/pci/controller/dwc/*imx6*
11866
11867 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
11868 M:      Keith Busch <keith.busch@intel.com>
11869 M:      Jonathan Derrick <jonathan.derrick@intel.com>
11870 L:      linux-pci@vger.kernel.org
11871 S:      Supported
11872 F:      drivers/pci/controller/vmd.c
11873
11874 PCI DRIVER FOR MICROSEMI SWITCHTEC
11875 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
11876 M:      Logan Gunthorpe <logang@deltatee.com>
11877 L:      linux-pci@vger.kernel.org
11878 S:      Maintained
11879 F:      Documentation/switchtec.txt
11880 F:      Documentation/ABI/testing/sysfs-class-switchtec
11881 F:      drivers/pci/switch/switchtec*
11882 F:      include/uapi/linux/switchtec_ioctl.h
11883 F:      include/linux/switchtec.h
11884 F:      drivers/ntb/hw/mscc/
11885
11886 PCI DRIVER FOR MOBIVEIL PCIE IP
11887 M:      Subrahmanya Lingappa <l.subrahmanya@mobiveil.co.in>
11888 L:      linux-pci@vger.kernel.org
11889 S:      Supported
11890 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
11891 F:      drivers/pci/controller/pcie-mobiveil.c
11892
11893 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
11894 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11895 M:      Jason Cooper <jason@lakedaemon.net>
11896 L:      linux-pci@vger.kernel.org
11897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11898 S:      Maintained
11899 F:      drivers/pci/controller/*mvebu*
11900
11901 PCI DRIVER FOR NVIDIA TEGRA
11902 M:      Thierry Reding <thierry.reding@gmail.com>
11903 L:      linux-tegra@vger.kernel.org
11904 L:      linux-pci@vger.kernel.org
11905 S:      Supported
11906 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
11907 F:      drivers/pci/controller/pci-tegra.c
11908
11909 PCI DRIVER FOR RENESAS R-CAR
11910 M:      Simon Horman <horms@verge.net.au>
11911 L:      linux-pci@vger.kernel.org
11912 L:      linux-renesas-soc@vger.kernel.org
11913 S:      Maintained
11914 F:      drivers/pci/controller/*rcar*
11915
11916 PCI DRIVER FOR SAMSUNG EXYNOS
11917 M:      Jingoo Han <jingoohan1@gmail.com>
11918 L:      linux-pci@vger.kernel.org
11919 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11920 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
11921 S:      Maintained
11922 F:      drivers/pci/controller/dwc/pci-exynos.c
11923
11924 PCI DRIVER FOR SYNOPSYS DESIGNWARE
11925 M:      Jingoo Han <jingoohan1@gmail.com>
11926 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
11927 L:      linux-pci@vger.kernel.org
11928 S:      Maintained
11929 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
11930 F:      drivers/pci/controller/dwc/*designware*
11931
11932 PCI DRIVER FOR TI DRA7XX
11933 M:      Kishon Vijay Abraham I <kishon@ti.com>
11934 L:      linux-omap@vger.kernel.org
11935 L:      linux-pci@vger.kernel.org
11936 S:      Supported
11937 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
11938 F:      drivers/pci/controller/dwc/pci-dra7xx.c
11939
11940 PCI DRIVER FOR TI KEYSTONE
11941 M:      Murali Karicheri <m-karicheri2@ti.com>
11942 L:      linux-pci@vger.kernel.org
11943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11944 S:      Maintained
11945 F:      drivers/pci/controller/dwc/pci-keystone.c
11946
11947 PCI ENDPOINT SUBSYSTEM
11948 M:      Kishon Vijay Abraham I <kishon@ti.com>
11949 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
11950 L:      linux-pci@vger.kernel.org
11951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
11952 S:      Supported
11953 F:      drivers/pci/endpoint/
11954 F:      drivers/misc/pci_endpoint_test.c
11955 F:      tools/pci/
11956
11957 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
11958 M:      Russell Currey <ruscur@russell.cc>
11959 M:      Sam Bobroff <sbobroff@linux.ibm.com>
11960 M:      Oliver O'Halloran <oohall@gmail.com>
11961 L:      linuxppc-dev@lists.ozlabs.org
11962 S:      Supported
11963 F:      Documentation/PCI/pci-error-recovery.txt
11964 F:      drivers/pci/pcie/aer.c
11965 F:      drivers/pci/pcie/dpc.c
11966 F:      drivers/pci/pcie/err.c
11967 F:      Documentation/powerpc/eeh-pci-error-recovery.txt
11968 F:      arch/powerpc/kernel/eeh*.c
11969 F:      arch/powerpc/platforms/*/eeh*.c
11970 F:      arch/powerpc/include/*/eeh*.h
11971
11972 PCI ERROR RECOVERY
11973 M:      Linas Vepstas <linasvepstas@gmail.com>
11974 L:      linux-pci@vger.kernel.org
11975 S:      Supported
11976 F:      Documentation/PCI/pci-error-recovery.txt
11977
11978 PCI MSI DRIVER FOR ALTERA MSI IP
11979 M:      Ley Foon Tan <lftan@altera.com>
11980 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
11981 L:      linux-pci@vger.kernel.org
11982 S:      Supported
11983 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
11984 F:      drivers/pci/controller/pcie-altera-msi.c
11985
11986 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
11987 M:      Toan Le <toan@os.amperecomputing.com>
11988 L:      linux-pci@vger.kernel.org
11989 L:      linux-arm-kernel@lists.infradead.org
11990 S:      Maintained
11991 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
11992 F:      drivers/pci/controller/pci-xgene-msi.c
11993
11994 PCI SUBSYSTEM
11995 M:      Bjorn Helgaas <bhelgaas@google.com>
11996 L:      linux-pci@vger.kernel.org
11997 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
11998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
11999 S:      Supported
12000 F:      Documentation/devicetree/bindings/pci/
12001 F:      Documentation/PCI/
12002 F:      drivers/acpi/pci*
12003 F:      drivers/pci/
12004 F:      include/asm-generic/pci*
12005 F:      include/linux/pci*
12006 F:      include/linux/of_pci.h
12007 F:      include/uapi/linux/pci*
12008 F:      lib/pci*
12009 F:      arch/x86/pci/
12010 F:      arch/x86/kernel/quirks.c
12011 F:      arch/x86/kernel/early-quirks.c
12012
12013 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12014 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12015 L:      linux-pci@vger.kernel.org
12016 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12018 S:      Supported
12019 F:      drivers/pci/controller/
12020
12021 PCIE DRIVER FOR AMLOGIC MESON
12022 M:      Yue Wang <yue.wang@Amlogic.com>
12023 L:      linux-pci@vger.kernel.org
12024 L:      linux-amlogic@lists.infradead.org
12025 S:      Maintained
12026 F:      drivers/pci/controller/dwc/pci-meson.c
12027
12028 PCIE DRIVER FOR AXIS ARTPEC
12029 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12030 L:      linux-arm-kernel@axis.com
12031 L:      linux-pci@vger.kernel.org
12032 S:      Maintained
12033 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12034 F:      drivers/pci/controller/dwc/*artpec*
12035
12036 PCIE DRIVER FOR CAVIUM THUNDERX
12037 M:      David Daney <david.daney@cavium.com>
12038 L:      linux-pci@vger.kernel.org
12039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12040 S:      Supported
12041 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12042 F:      drivers/pci/controller/pci-thunder-*
12043
12044 PCIE DRIVER FOR HISILICON
12045 M:      Zhou Wang <wangzhou1@hisilicon.com>
12046 L:      linux-pci@vger.kernel.org
12047 S:      Maintained
12048 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12049 F:      drivers/pci/controller/dwc/pcie-hisi.c
12050
12051 PCIE DRIVER FOR HISILICON KIRIN
12052 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12053 M:      Binghui Wang <wangbinghui@hisilicon.com>
12054 L:      linux-pci@vger.kernel.org
12055 S:      Maintained
12056 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12057 F:      drivers/pci/controller/dwc/pcie-kirin.c
12058
12059 PCIE DRIVER FOR HISILICON STB
12060 M:      Shawn Guo <shawn.guo@linaro.org>
12061 L:      linux-pci@vger.kernel.org
12062 S:      Maintained
12063 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12064 F:      drivers/pci/controller/dwc/pcie-histb.c
12065
12066 PCIE DRIVER FOR MEDIATEK
12067 M:      Ryder Lee <ryder.lee@mediatek.com>
12068 L:      linux-pci@vger.kernel.org
12069 L:      linux-mediatek@lists.infradead.org
12070 S:      Supported
12071 F:      Documentation/devicetree/bindings/pci/mediatek*
12072 F:      drivers/pci/controller/*mediatek*
12073
12074 PCIE DRIVER FOR QUALCOMM MSM
12075 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12076 L:      linux-pci@vger.kernel.org
12077 L:      linux-arm-msm@vger.kernel.org
12078 S:      Maintained
12079 F:      drivers/pci/controller/dwc/*qcom*
12080
12081 PCIE DRIVER FOR ROCKCHIP
12082 M:      Shawn Lin <shawn.lin@rock-chips.com>
12083 L:      linux-pci@vger.kernel.org
12084 L:      linux-rockchip@lists.infradead.org
12085 S:      Maintained
12086 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12087 F:      drivers/pci/controller/pcie-rockchip*
12088
12089 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12090 M:      Linus Walleij <linus.walleij@linaro.org>
12091 L:      linux-pci@vger.kernel.org
12092 S:      Maintained
12093 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12094 F:      drivers/pci/controller/pci-v3-semi.c
12095
12096 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12097 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12098 L:      linux-pci@vger.kernel.org
12099 S:      Maintained
12100 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12101 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12102
12103 PCIE DRIVER FOR ST SPEAR13XX
12104 M:      Pratyush Anand <pratyush.anand@gmail.com>
12105 L:      linux-pci@vger.kernel.org
12106 S:      Maintained
12107 F:      drivers/pci/controller/dwc/*spear*
12108
12109 PCMCIA SUBSYSTEM
12110 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12112 S:      Odd Fixes
12113 F:      Documentation/pcmcia/
12114 F:      tools/pcmcia/
12115 F:      drivers/pcmcia/
12116 F:      include/pcmcia/
12117
12118 PCNET32 NETWORK DRIVER
12119 M:      Don Fry <pcnet32@frontier.com>
12120 L:      netdev@vger.kernel.org
12121 S:      Maintained
12122 F:      drivers/net/ethernet/amd/pcnet32.c
12123
12124 PCRYPT PARALLEL CRYPTO ENGINE
12125 M:      Steffen Klassert <steffen.klassert@secunet.com>
12126 L:      linux-crypto@vger.kernel.org
12127 S:      Maintained
12128 F:      crypto/pcrypt.c
12129 F:      include/crypto/pcrypt.h
12130
12131 PEAQ WMI HOTKEYS DRIVER
12132 M:      Hans de Goede <hdegoede@redhat.com>
12133 L:      platform-driver-x86@vger.kernel.org
12134 S:      Maintained
12135 F:      drivers/platform/x86/peaq-wmi.c
12136
12137 PER-CPU MEMORY ALLOCATOR
12138 M:      Dennis Zhou <dennis@kernel.org>
12139 M:      Tejun Heo <tj@kernel.org>
12140 M:      Christoph Lameter <cl@linux.com>
12141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12142 S:      Maintained
12143 F:      include/linux/percpu*.h
12144 F:      mm/percpu*.c
12145 F:      arch/*/include/asm/percpu.h
12146
12147 PER-TASK DELAY ACCOUNTING
12148 M:      Balbir Singh <bsingharora@gmail.com>
12149 S:      Maintained
12150 F:      include/linux/delayacct.h
12151 F:      kernel/delayacct.c
12152
12153 PERFORMANCE EVENTS SUBSYSTEM
12154 M:      Peter Zijlstra <peterz@infradead.org>
12155 M:      Ingo Molnar <mingo@redhat.com>
12156 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12157 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12158 R:      Jiri Olsa <jolsa@redhat.com>
12159 R:      Namhyung Kim <namhyung@kernel.org>
12160 L:      linux-kernel@vger.kernel.org
12161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12162 S:      Supported
12163 F:      kernel/events/*
12164 F:      include/linux/perf_event.h
12165 F:      include/uapi/linux/perf_event.h
12166 F:      arch/*/kernel/perf_event*.c
12167 F:      arch/*/kernel/*/perf_event*.c
12168 F:      arch/*/kernel/*/*/perf_event*.c
12169 F:      arch/*/include/asm/perf_event.h
12170 F:      arch/*/kernel/perf_callchain.c
12171 F:      arch/*/events/*
12172 F:      tools/perf/
12173
12174 PERSONALITY HANDLING
12175 M:      Christoph Hellwig <hch@infradead.org>
12176 L:      linux-abi-devel@lists.sourceforge.net
12177 S:      Maintained
12178 F:      include/linux/personality.h
12179 F:      include/uapi/linux/personality.h
12180
12181 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12182 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12183 L:      linux-input@vger.kernel.org
12184 S:      Maintained
12185 F:      Documentation/input/devices/pxrc.rst
12186 F:      drivers/input/joystick/pxrc.c
12187
12188 PHONET PROTOCOL
12189 M:      Remi Denis-Courmont <courmisch@gmail.com>
12190 S:      Supported
12191 F:      Documentation/networking/phonet.txt
12192 F:      include/linux/phonet.h
12193 F:      include/net/phonet/
12194 F:      include/uapi/linux/phonet.h
12195 F:      net/phonet/
12196
12197 PHRAM MTD DRIVER
12198 M:      Joern Engel <joern@lazybastard.org>
12199 L:      linux-mtd@lists.infradead.org
12200 S:      Maintained
12201 F:      drivers/mtd/devices/phram.c
12202
12203 PICOLCD HID DRIVER
12204 M:      Bruno Prémont <bonbons@linux-vserver.org>
12205 L:      linux-input@vger.kernel.org
12206 S:      Maintained
12207 F:      drivers/hid/hid-picolcd*
12208
12209 PICOXCELL SUPPORT
12210 M:      Jamie Iles <jamie@jamieiles.com>
12211 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12212 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12213 S:      Supported
12214 F:      arch/arm/boot/dts/picoxcell*
12215 F:      arch/arm/mach-picoxcell/
12216 F:      drivers/crypto/picoxcell*
12217
12218 PIN CONTROL SUBSYSTEM
12219 M:      Linus Walleij <linus.walleij@linaro.org>
12220 L:      linux-gpio@vger.kernel.org
12221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12222 S:      Maintained
12223 F:      Documentation/devicetree/bindings/pinctrl/
12224 F:      Documentation/driver-api/pinctl.rst
12225 F:      drivers/pinctrl/
12226 F:      include/linux/pinctrl/
12227
12228 PIN CONTROLLER - MICROCHIP AT91
12229 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12230 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12231 L:      linux-gpio@vger.kernel.org
12232 S:      Supported
12233 F:      drivers/pinctrl/pinctrl-at91*
12234
12235 PIN CONTROLLER - FREESCALE
12236 M:      Dong Aisheng <aisheng.dong@nxp.com>
12237 M:      Fabio Estevam <festevam@gmail.com>
12238 M:      Shawn Guo <shawnguo@kernel.org>
12239 M:      Stefan Agner <stefan@agner.ch>
12240 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12241 L:      linux-gpio@vger.kernel.org
12242 S:      Maintained
12243 F:      drivers/pinctrl/freescale/
12244 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12245
12246 PIN CONTROLLER - INTEL
12247 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12248 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12250 S:      Maintained
12251 F:      drivers/pinctrl/intel/
12252
12253 PIN CONTROLLER - MEDIATEK
12254 M:      Sean Wang <sean.wang@kernel.org>
12255 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12256 S:      Maintained
12257 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12258 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12259 F:      drivers/pinctrl/mediatek/
12260
12261 PIN CONTROLLER - QUALCOMM
12262 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12263 S:      Maintained
12264 L:      linux-arm-msm@vger.kernel.org
12265 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12266 F:      drivers/pinctrl/qcom/
12267
12268 PIN CONTROLLER - RENESAS
12269 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12270 L:      linux-renesas-soc@vger.kernel.org
12271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12272 S:      Maintained
12273 F:      drivers/pinctrl/pinctrl-rz*
12274 F:      drivers/pinctrl/sh-pfc/
12275
12276 PIN CONTROLLER - SAMSUNG
12277 M:      Tomasz Figa <tomasz.figa@gmail.com>
12278 M:      Krzysztof Kozlowski <krzk@kernel.org>
12279 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12280 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12281 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12282 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12284 S:      Maintained
12285 F:      drivers/pinctrl/samsung/
12286 F:      include/dt-bindings/pinctrl/samsung.h
12287 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12288
12289 PIN CONTROLLER - SINGLE
12290 M:      Tony Lindgren <tony@atomide.com>
12291 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12293 L:      linux-omap@vger.kernel.org
12294 S:      Maintained
12295 F:      drivers/pinctrl/pinctrl-single.c
12296
12297 PIN CONTROLLER - ST SPEAR
12298 M:      Viresh Kumar <vireshk@kernel.org>
12299 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12300 W:      http://www.st.com/spear
12301 S:      Maintained
12302 F:      drivers/pinctrl/spear/
12303
12304 PISTACHIO SOC SUPPORT
12305 M:      James Hartley <james.hartley@sondrel.com>
12306 L:      linux-mips@vger.kernel.org
12307 S:      Odd Fixes
12308 F:      arch/mips/pistachio/
12309 F:      arch/mips/include/asm/mach-pistachio/
12310 F:      arch/mips/boot/dts/img/pistachio*
12311 F:      arch/mips/configs/pistachio*_defconfig
12312
12313 PKTCDVD DRIVER
12314 S:      Orphan
12315 M:      linux-block@vger.kernel.org
12316 F:      drivers/block/pktcdvd.c
12317 F:      include/linux/pktcdvd.h
12318 F:      include/uapi/linux/pktcdvd.h
12319
12320 PKUNITY SOC DRIVERS
12321 M:      Guan Xuetao <gxt@pku.edu.cn>
12322 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12323 S:      Maintained
12324 T:      git git://github.com/gxt/linux.git
12325 F:      drivers/input/serio/i8042-unicore32io.h
12326 F:      drivers/i2c/busses/i2c-puv3.c
12327 F:      drivers/video/fbdev/fb-puv3.c
12328 F:      drivers/rtc/rtc-puv3.c
12329
12330 PMBUS HARDWARE MONITORING DRIVERS
12331 M:      Guenter Roeck <linux@roeck-us.net>
12332 L:      linux-hwmon@vger.kernel.org
12333 W:      http://hwmon.wiki.kernel.org/
12334 W:      http://www.roeck-us.net/linux/drivers/
12335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12336 S:      Maintained
12337 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12338 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12339 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12340 F:      Documentation/hwmon/adm1275
12341 F:      Documentation/hwmon/ibm-cffps
12342 F:      Documentation/hwmon/ir35221
12343 F:      Documentation/hwmon/lm25066
12344 F:      Documentation/hwmon/ltc2978
12345 F:      Documentation/hwmon/ltc3815
12346 F:      Documentation/hwmon/max16064
12347 F:      Documentation/hwmon/max20751
12348 F:      Documentation/hwmon/max31785
12349 F:      Documentation/hwmon/max34440
12350 F:      Documentation/hwmon/max8688
12351 F:      Documentation/hwmon/pmbus
12352 F:      Documentation/hwmon/pmbus-core
12353 F:      Documentation/hwmon/tps40422
12354 F:      Documentation/hwmon/ucd9000
12355 F:      Documentation/hwmon/ucd9200
12356 F:      Documentation/hwmon/zl6100
12357 F:      drivers/hwmon/pmbus/
12358 F:      include/linux/pmbus.h
12359
12360 PMC SIERRA MaxRAID DRIVER
12361 L:      linux-scsi@vger.kernel.org
12362 W:      http://www.pmc-sierra.com/
12363 S:      Orphan
12364 F:      drivers/scsi/pmcraid.*
12365
12366 PMC SIERRA PM8001 DRIVER
12367 M:      Jack Wang <jinpu.wang@profitbricks.com>
12368 M:      lindar_liu@usish.com
12369 L:      linux-scsi@vger.kernel.org
12370 S:      Supported
12371 F:      drivers/scsi/pm8001/
12372
12373 PNP SUPPORT
12374 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12375 S:      Maintained
12376 F:      drivers/pnp/
12377
12378 PNI RM3100 IIO DRIVER
12379 M:      Song Qiang <songqiang1304521@gmail.com>
12380 L:      linux-iio@vger.kernel.org
12381 S:      Maintained
12382 F:      drivers/iio/magnetometer/rm3100*
12383 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12384
12385 POSIX CLOCKS and TIMERS
12386 M:      Thomas Gleixner <tglx@linutronix.de>
12387 L:      linux-kernel@vger.kernel.org
12388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12389 S:      Maintained
12390 F:      fs/timerfd.c
12391 F:      include/linux/timer*
12392 F:      kernel/time/*timer*
12393
12394 POWER MANAGEMENT CORE
12395 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12396 L:      linux-pm@vger.kernel.org
12397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12398 B:      https://bugzilla.kernel.org
12399 S:      Supported
12400 F:      drivers/base/power/
12401 F:      include/linux/pm.h
12402 F:      include/linux/pm_*
12403 F:      include/linux/powercap.h
12404 F:      drivers/powercap/
12405 F:      kernel/configs/nopm.config
12406
12407 POWER STATE COORDINATION INTERFACE (PSCI)
12408 M:      Mark Rutland <mark.rutland@arm.com>
12409 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12410 L:      linux-arm-kernel@lists.infradead.org
12411 S:      Maintained
12412 F:      drivers/firmware/psci*.c
12413 F:      include/linux/psci.h
12414 F:      include/uapi/linux/psci.h
12415
12416 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12417 M:      Sebastian Reichel <sre@kernel.org>
12418 L:      linux-pm@vger.kernel.org
12419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12420 S:      Maintained
12421 F:      Documentation/ABI/testing/sysfs-class-power
12422 F:      Documentation/devicetree/bindings/power/supply/
12423 F:      include/linux/power_supply.h
12424 F:      drivers/power/supply/
12425
12426 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12427 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12428 L:      linuxppc-dev@lists.ozlabs.org
12429 S:      Maintained
12430 F:      drivers/char/powernv-op-panel.c
12431
12432 PPP OVER ATM (RFC 2364)
12433 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12434 S:      Maintained
12435 F:      net/atm/pppoatm.c
12436 F:      include/uapi/linux/atmppp.h
12437
12438 PPP OVER ETHERNET
12439 M:      Michal Ostrowski <mostrows@earthlink.net>
12440 S:      Maintained
12441 F:      drivers/net/ppp/pppoe.c
12442 F:      drivers/net/ppp/pppox.c
12443
12444 PPP OVER L2TP
12445 M:      James Chapman <jchapman@katalix.com>
12446 S:      Maintained
12447 F:      net/l2tp/l2tp_ppp.c
12448 F:      include/linux/if_pppol2tp.h
12449 F:      include/uapi/linux/if_pppol2tp.h
12450
12451 PPP PROTOCOL DRIVERS AND COMPRESSORS
12452 M:      Paul Mackerras <paulus@samba.org>
12453 L:      linux-ppp@vger.kernel.org
12454 S:      Maintained
12455 F:      drivers/net/ppp/ppp_*
12456
12457 PPS SUPPORT
12458 M:      Rodolfo Giometti <giometti@enneenne.com>
12459 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12460 L:      linuxpps@ml.enneenne.com (subscribers-only)
12461 S:      Maintained
12462 F:      Documentation/pps/
12463 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12464 F:      Documentation/ABI/testing/sysfs-pps
12465 F:      drivers/pps/
12466 F:      include/linux/pps*.h
12467 F:      include/uapi/linux/pps.h
12468
12469 PPTP DRIVER
12470 M:      Dmitry Kozlov <xeb@mail.ru>
12471 L:      netdev@vger.kernel.org
12472 S:      Maintained
12473 F:      drivers/net/ppp/pptp.c
12474 W:      http://sourceforge.net/projects/accel-pptp
12475
12476 PRINTK
12477 M:      Petr Mladek <pmladek@suse.com>
12478 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12479 R:      Steven Rostedt <rostedt@goodmis.org>
12480 S:      Maintained
12481 F:      kernel/printk/
12482 F:      include/linux/printk.h
12483
12484 PRISM54 WIRELESS DRIVER
12485 M:      Luis Chamberlain <mcgrof@kernel.org>
12486 L:      linux-wireless@vger.kernel.org
12487 W:      http://wireless.kernel.org/en/users/Drivers/p54
12488 S:      Obsolete
12489 F:      drivers/net/wireless/intersil/prism54/
12490
12491 PROC FILESYSTEM
12492 R:      Alexey Dobriyan <adobriyan@gmail.com>
12493 L:      linux-kernel@vger.kernel.org
12494 L:      linux-fsdevel@vger.kernel.org
12495 S:      Maintained
12496 F:      fs/proc/
12497 F:      include/linux/proc_fs.h
12498 F:      tools/testing/selftests/proc/
12499 F:      Documentation/filesystems/proc.txt
12500
12501 PROC SYSCTL
12502 M:      Luis Chamberlain <mcgrof@kernel.org>
12503 M:      Kees Cook <keescook@chromium.org>
12504 L:      linux-kernel@vger.kernel.org
12505 L:      linux-fsdevel@vger.kernel.org
12506 S:      Maintained
12507 F:      fs/proc/proc_sysctl.c
12508 F:      include/linux/sysctl.h
12509 F:      kernel/sysctl.c
12510 F:      tools/testing/selftests/sysctl/
12511
12512 PS3 NETWORK SUPPORT
12513 M:      Geoff Levand <geoff@infradead.org>
12514 L:      netdev@vger.kernel.org
12515 L:      linuxppc-dev@lists.ozlabs.org
12516 S:      Maintained
12517 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12518
12519 PS3 PLATFORM SUPPORT
12520 M:      Geoff Levand <geoff@infradead.org>
12521 L:      linuxppc-dev@lists.ozlabs.org
12522 S:      Maintained
12523 F:      arch/powerpc/boot/ps3*
12524 F:      arch/powerpc/include/asm/lv1call.h
12525 F:      arch/powerpc/include/asm/ps3*.h
12526 F:      arch/powerpc/platforms/ps3/
12527 F:      drivers/*/ps3*
12528 F:      drivers/ps3/
12529 F:      drivers/rtc/rtc-ps3.c
12530 F:      drivers/usb/host/*ps3.c
12531 F:      sound/ppc/snd_ps3*
12532
12533 PS3VRAM DRIVER
12534 M:      Jim Paris <jim@jtan.com>
12535 M:      Geoff Levand <geoff@infradead.org>
12536 L:      linuxppc-dev@lists.ozlabs.org
12537 S:      Maintained
12538 F:      drivers/block/ps3vram.c
12539
12540 PSAMPLE PACKET SAMPLING SUPPORT:
12541 M:      Yotam Gigi <yotam.gi@gmail.com>
12542 S:      Maintained
12543 F:      net/psample
12544 F:      include/net/psample.h
12545 F:      include/uapi/linux/psample.h
12546
12547 PSTORE FILESYSTEM
12548 M:      Kees Cook <keescook@chromium.org>
12549 M:      Anton Vorontsov <anton@enomsg.org>
12550 M:      Colin Cross <ccross@android.com>
12551 M:      Tony Luck <tony.luck@intel.com>
12552 S:      Maintained
12553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
12554 F:      fs/pstore/
12555 F:      include/linux/pstore*
12556 F:      drivers/firmware/efi/efi-pstore.c
12557 F:      drivers/acpi/apei/erst.c
12558 F:      Documentation/admin-guide/ramoops.rst
12559 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
12560 K:      \b(pstore|ramoops)
12561
12562 PTP HARDWARE CLOCK SUPPORT
12563 M:      Richard Cochran <richardcochran@gmail.com>
12564 L:      netdev@vger.kernel.org
12565 S:      Maintained
12566 W:      http://linuxptp.sourceforge.net/
12567 F:      Documentation/ABI/testing/sysfs-ptp
12568 F:      Documentation/ptp/*
12569 F:      drivers/net/phy/dp83640*
12570 F:      drivers/ptp/*
12571 F:      include/linux/ptp_cl*
12572
12573 PTRACE SUPPORT
12574 M:      Oleg Nesterov <oleg@redhat.com>
12575 S:      Maintained
12576 F:      include/asm-generic/syscall.h
12577 F:      include/linux/ptrace.h
12578 F:      include/linux/regset.h
12579 F:      include/linux/tracehook.h
12580 F:      include/uapi/linux/ptrace.h
12581 F:      include/uapi/linux/ptrace.h
12582 F:      include/asm-generic/ptrace.h
12583 F:      kernel/ptrace.c
12584 F:      arch/*/ptrace*.c
12585 F:      arch/*/*/ptrace*.c
12586 F:      arch/*/include/asm/ptrace*.h
12587
12588 PULSE8-CEC DRIVER
12589 M:      Hans Verkuil <hverkuil@xs4all.nl>
12590 L:      linux-media@vger.kernel.org
12591 T:      git git://linuxtv.org/media_tree.git
12592 S:      Maintained
12593 F:      drivers/media/usb/pulse8-cec/*
12594 F:      Documentation/media/cec-drivers/pulse8-cec.rst
12595
12596 PVRUSB2 VIDEO4LINUX DRIVER
12597 M:      Mike Isely <isely@pobox.com>
12598 L:      pvrusb2@isely.net       (subscribers-only)
12599 L:      linux-media@vger.kernel.org
12600 W:      http://www.isely.net/pvrusb2/
12601 T:      git git://linuxtv.org/media_tree.git
12602 S:      Maintained
12603 F:      Documentation/media/v4l-drivers/pvrusb2*
12604 F:      drivers/media/usb/pvrusb2/
12605
12606 PWC WEBCAM DRIVER
12607 M:      Hans Verkuil <hverkuil@xs4all.nl>
12608 L:      linux-media@vger.kernel.org
12609 T:      git git://linuxtv.org/media_tree.git
12610 S:      Odd Fixes
12611 F:      drivers/media/usb/pwc/*
12612 F:      include/trace/events/pwc.h
12613
12614 PWM FAN DRIVER
12615 M:      Kamil Debski <kamil@wypas.org>
12616 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12617 L:      linux-hwmon@vger.kernel.org
12618 S:      Supported
12619 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
12620 F:      Documentation/hwmon/pwm-fan
12621 F:      drivers/hwmon/pwm-fan.c
12622
12623 PWM IR Transmitter
12624 M:      Sean Young <sean@mess.org>
12625 L:      linux-media@vger.kernel.org
12626 S:      Maintained
12627 F:      drivers/media/rc/pwm-ir-tx.c
12628
12629 PWM SUBSYSTEM
12630 M:      Thierry Reding <thierry.reding@gmail.com>
12631 L:      linux-pwm@vger.kernel.org
12632 S:      Maintained
12633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
12634 F:      Documentation/pwm.txt
12635 F:      Documentation/devicetree/bindings/pwm/
12636 F:      include/linux/pwm.h
12637 F:      drivers/pwm/
12638 F:      drivers/video/backlight/pwm_bl.c
12639 F:      include/linux/pwm_backlight.h
12640 F:      drivers/gpio/gpio-mvebu.c
12641 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
12642
12643 PXA GPIO DRIVER
12644 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12645 L:      linux-gpio@vger.kernel.org
12646 S:      Maintained
12647 F:      drivers/gpio/gpio-pxa.c
12648
12649 PXA MMCI DRIVER
12650 S:      Orphan
12651
12652 PXA RTC DRIVER
12653 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12654 L:      linux-rtc@vger.kernel.org
12655 S:      Maintained
12656
12657 PXA2xx/PXA3xx SUPPORT
12658 M:      Daniel Mack <daniel@zonque.org>
12659 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
12660 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12662 T:      git git://github.com/hzhuang1/linux.git
12663 T:      git git://github.com/rjarzmik/linux.git
12664 S:      Maintained
12665 F:      arch/arm/boot/dts/pxa*
12666 F:      arch/arm/mach-pxa/
12667 F:      drivers/dma/pxa*
12668 F:      drivers/pcmcia/pxa2xx*
12669 F:      drivers/pinctrl/pxa/
12670 F:      drivers/spi/spi-pxa2xx*
12671 F:      drivers/usb/gadget/udc/pxa2*
12672 F:      include/sound/pxa2xx-lib.h
12673 F:      sound/arm/pxa*
12674 F:      sound/soc/pxa/
12675
12676 QAT DRIVER
12677 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
12678 L:      qat-linux@intel.com
12679 S:      Supported
12680 F:      drivers/crypto/qat/
12681
12682 QCOM AUDIO (ASoC) DRIVERS
12683 M:      Patrick Lai <plai@codeaurora.org>
12684 M:      Banajit Goswami <bgoswami@codeaurora.org>
12685 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12686 S:      Supported
12687 F:      sound/soc/qcom/
12688
12689 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
12690 M:      Gabriel Somlo <somlo@cmu.edu>
12691 M:      "Michael S. Tsirkin" <mst@redhat.com>
12692 L:      qemu-devel@nongnu.org
12693 S:      Maintained
12694 F:      drivers/firmware/qemu_fw_cfg.c
12695 F:      include/uapi/linux/qemu_fw_cfg.h
12696
12697 QIB DRIVER
12698 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12699 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
12700 L:      linux-rdma@vger.kernel.org
12701 S:      Supported
12702 F:      drivers/infiniband/hw/qib/
12703
12704 QLOGIC QL41xxx FCOE DRIVER
12705 M:      QLogic-Storage-Upstream@cavium.com
12706 L:      linux-scsi@vger.kernel.org
12707 S:      Supported
12708 F:      drivers/scsi/qedf/
12709
12710 QLOGIC QL41xxx ISCSI DRIVER
12711 M:      QLogic-Storage-Upstream@cavium.com
12712 L:      linux-scsi@vger.kernel.org
12713 S:      Supported
12714 F:      drivers/scsi/qedi/
12715
12716 QLOGIC QL4xxx ETHERNET DRIVER
12717 M:      Ariel Elior <aelior@marvell.com>
12718 M:      GR-everest-linux-l2@marvell.com
12719 L:      netdev@vger.kernel.org
12720 S:      Supported
12721 F:      drivers/net/ethernet/qlogic/qed/
12722 F:      include/linux/qed/
12723 F:      drivers/net/ethernet/qlogic/qede/
12724
12725 QLOGIC QL4xxx RDMA DRIVER
12726 M:      Michal Kalderon <mkalderon@marvell.com>
12727 M:      Ariel Elior <aelior@marvell.com>
12728 L:      linux-rdma@vger.kernel.org
12729 S:      Supported
12730 F:      drivers/infiniband/hw/qedr/
12731 F:      include/uapi/rdma/qedr-abi.h
12732
12733 QLOGIC QLA1280 SCSI DRIVER
12734 M:      Michael Reed <mdr@sgi.com>
12735 L:      linux-scsi@vger.kernel.org
12736 S:      Maintained
12737 F:      drivers/scsi/qla1280.[ch]
12738
12739 QLOGIC QLA2XXX FC-SCSI DRIVER
12740 M:      qla2xxx-upstream@qlogic.com
12741 L:      linux-scsi@vger.kernel.org
12742 S:      Supported
12743 F:      Documentation/scsi/LICENSE.qla2xxx
12744 F:      drivers/scsi/qla2xxx/
12745
12746 QLOGIC QLA3XXX NETWORK DRIVER
12747 M:      GR-Linux-NIC-Dev@marvell.com
12748 L:      netdev@vger.kernel.org
12749 S:      Supported
12750 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
12751 F:      drivers/net/ethernet/qlogic/qla3xxx.*
12752
12753 QLOGIC QLA4XXX iSCSI DRIVER
12754 M:      QLogic-Storage-Upstream@qlogic.com
12755 L:      linux-scsi@vger.kernel.org
12756 S:      Supported
12757 F:      Documentation/scsi/LICENSE.qla4xxx
12758 F:      drivers/scsi/qla4xxx/
12759
12760 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
12761 M:      Shahed Shaikh <shshaikh@marvell.com>
12762 M:      Manish Chopra <manishc@marvell.com>
12763 M:      GR-Linux-NIC-Dev@marvell.com
12764 L:      netdev@vger.kernel.org
12765 S:      Supported
12766 F:      drivers/net/ethernet/qlogic/qlcnic/
12767
12768 QLOGIC QLGE 10Gb ETHERNET DRIVER
12769 M:      Manish Chopra <manishc@marvell.com>
12770 M:      GR-Linux-NIC-Dev@marvell.com
12771 L:      netdev@vger.kernel.org
12772 S:      Supported
12773 F:      drivers/net/ethernet/qlogic/qlge/
12774
12775 QM1D1B0004 MEDIA DRIVER
12776 M:      Akihiro Tsukada <tskd08@gmail.com>
12777 L:      linux-media@vger.kernel.org
12778 S:      Odd Fixes
12779 F:      drivers/media/tuners/qm1d1b0004*
12780
12781 QM1D1C0042 MEDIA DRIVER
12782 M:      Akihiro Tsukada <tskd08@gmail.com>
12783 L:      linux-media@vger.kernel.org
12784 S:      Odd Fixes
12785 F:      drivers/media/tuners/qm1d1c0042*
12786
12787 QNX4 FILESYSTEM
12788 M:      Anders Larsen <al@alarsen.net>
12789 W:      http://www.alarsen.net/linux/qnx4fs/
12790 S:      Maintained
12791 F:      fs/qnx4/
12792 F:      include/uapi/linux/qnx4_fs.h
12793 F:      include/uapi/linux/qnxtypes.h
12794
12795 QORIQ DPAA2 FSL-MC BUS DRIVER
12796 M:      Stuart Yoder <stuyoder@gmail.com>
12797 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
12798 L:      linux-kernel@vger.kernel.org
12799 S:      Maintained
12800 F:      drivers/bus/fsl-mc/
12801 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
12802 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
12803
12804 QT1010 MEDIA DRIVER
12805 M:      Antti Palosaari <crope@iki.fi>
12806 L:      linux-media@vger.kernel.org
12807 W:      https://linuxtv.org
12808 W:      http://palosaari.fi/linux/
12809 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12810 T:      git git://linuxtv.org/anttip/media_tree.git
12811 S:      Maintained
12812 F:      drivers/media/tuners/qt1010*
12813
12814 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
12815 M:      Kalle Valo <kvalo@codeaurora.org>
12816 L:      ath10k@lists.infradead.org
12817 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
12818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
12819 S:      Supported
12820 F:      drivers/net/wireless/ath/ath10k/
12821
12822 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
12823 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
12824 L:      linux-wireless@vger.kernel.org
12825 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
12826 S:      Supported
12827 F:      drivers/net/wireless/ath/ath9k/
12828
12829 QUALCOMM CAMERA SUBSYSTEM DRIVER
12830 M:      Todor Tomov <todor.too@gmail.com>
12831 L:      linux-media@vger.kernel.org
12832 S:      Maintained
12833 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
12834 F:      Documentation/media/v4l-drivers/qcom_camss.rst
12835 F:      drivers/media/platform/qcom/camss/
12836
12837 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
12838 M:      Ilia Lin <ilia.lin@kernel.org>
12839 L:      linux-pm@vger.kernel.org
12840 S:      Maintained
12841 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
12842 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
12843
12844 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
12845 M:      Timur Tabi <timur@kernel.org>
12846 L:      netdev@vger.kernel.org
12847 S:      Maintained
12848 F:      drivers/net/ethernet/qualcomm/emac/
12849
12850 QUALCOMM ETHQOS ETHERNET DRIVER
12851 M:      Vinod Koul <vkoul@kernel.org>
12852 M:      Niklas Cassel <niklas.cassel@linaro.org>
12853 L:      netdev@vger.kernel.org
12854 S:      Maintained
12855 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
12856 F:      Documentation/devicetree/bindings/net/qcom,dwmac.txt
12857
12858 QUALCOMM GENERIC INTERFACE I2C DRIVER
12859 M:      Alok Chauhan <alokc@codeaurora.org>
12860 M:      Karthikeyan Ramasubramanian <kramasub@codeaurora.org>
12861 L:      linux-i2c@vger.kernel.org
12862 L:      linux-arm-msm@vger.kernel.org
12863 S:      Supported
12864 F:      drivers/i2c/busses/i2c-qcom-geni.c
12865
12866 QUALCOMM HEXAGON ARCHITECTURE
12867 M:      Richard Kuo <rkuo@codeaurora.org>
12868 L:      linux-hexagon@vger.kernel.org
12869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
12870 S:      Supported
12871 F:      arch/hexagon/
12872
12873 QUALCOMM HIDMA DRIVER
12874 M:      Sinan Kaya <okaya@kernel.org>
12875 L:      linux-arm-kernel@lists.infradead.org
12876 L:      linux-arm-msm@vger.kernel.org
12877 L:      dmaengine@vger.kernel.org
12878 S:      Supported
12879 F:      drivers/dma/qcom/hidma*
12880
12881 QUALCOMM IOMMU
12882 M:      Rob Clark <robdclark@gmail.com>
12883 L:      iommu@lists.linux-foundation.org
12884 L:      linux-arm-msm@vger.kernel.org
12885 S:      Maintained
12886 F:      drivers/iommu/qcom_iommu.c
12887
12888 QUALCOMM TSENS THERMAL DRIVER
12889 M:      Amit Kucheria <amit.kucheria@linaro.org>
12890 L:      linux-pm@vger.kernel.org
12891 L:      linux-arm-msm@vger.kernel.org
12892 S:      Maintained
12893 F:      drivers/thermal/qcom/
12894
12895 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
12896 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
12897 L:      linux-media@vger.kernel.org
12898 L:      linux-arm-msm@vger.kernel.org
12899 T:      git git://linuxtv.org/media_tree.git
12900 S:      Maintained
12901 F:      drivers/media/platform/qcom/venus/
12902
12903 QUALCOMM WCN36XX WIRELESS DRIVER
12904 M:      Kalle Valo <kvalo@codeaurora.org>
12905 L:      wcn36xx@lists.infradead.org
12906 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
12907 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
12908 S:      Supported
12909 F:      drivers/net/wireless/ath/wcn36xx/
12910
12911 QUANTENNA QTNFMAC WIRELESS DRIVER
12912 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
12913 M:      Avinash Patil <avinashp@quantenna.com>
12914 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
12915 L:      linux-wireless@vger.kernel.org
12916 S:      Maintained
12917 F:      drivers/net/wireless/quantenna
12918
12919 RADEON and AMDGPU DRM DRIVERS
12920 M:      Alex Deucher <alexander.deucher@amd.com>
12921 M:      Christian König <christian.koenig@amd.com>
12922 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
12923 L:      amd-gfx@lists.freedesktop.org
12924 T:      git git://people.freedesktop.org/~agd5f/linux
12925 S:      Supported
12926 F:      drivers/gpu/drm/radeon/
12927 F:      include/uapi/drm/radeon_drm.h
12928 F:      drivers/gpu/drm/amd/
12929 F:      include/uapi/drm/amdgpu_drm.h
12930
12931 RADEON FRAMEBUFFER DISPLAY DRIVER
12932 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
12933 L:      linux-fbdev@vger.kernel.org
12934 S:      Maintained
12935 F:      drivers/video/fbdev/aty/radeon*
12936 F:      include/uapi/linux/radeonfb.h
12937
12938 RADIOSHARK RADIO DRIVER
12939 M:      Hans Verkuil <hverkuil@xs4all.nl>
12940 L:      linux-media@vger.kernel.org
12941 T:      git git://linuxtv.org/media_tree.git
12942 S:      Maintained
12943 F:      drivers/media/radio/radio-shark.c
12944
12945 RADIOSHARK2 RADIO DRIVER
12946 M:      Hans Verkuil <hverkuil@xs4all.nl>
12947 L:      linux-media@vger.kernel.org
12948 T:      git git://linuxtv.org/media_tree.git
12949 S:      Maintained
12950 F:      drivers/media/radio/radio-shark2.c
12951 F:      drivers/media/radio/radio-tea5777.c
12952
12953 RADOS BLOCK DEVICE (RBD)
12954 M:      Ilya Dryomov <idryomov@gmail.com>
12955 M:      Sage Weil <sage@redhat.com>
12956 M:      Alex Elder <elder@kernel.org>
12957 L:      ceph-devel@vger.kernel.org
12958 W:      http://ceph.com/
12959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
12960 T:      git git://github.com/ceph/ceph-client.git
12961 S:      Supported
12962 F:      Documentation/ABI/testing/sysfs-bus-rbd
12963 F:      drivers/block/rbd.c
12964 F:      drivers/block/rbd_types.h
12965
12966 RAGE128 FRAMEBUFFER DISPLAY DRIVER
12967 M:      Paul Mackerras <paulus@samba.org>
12968 L:      linux-fbdev@vger.kernel.org
12969 S:      Maintained
12970 F:      drivers/video/fbdev/aty/aty128fb.c
12971
12972 RAINSHADOW-CEC DRIVER
12973 M:      Hans Verkuil <hverkuil@xs4all.nl>
12974 L:      linux-media@vger.kernel.org
12975 T:      git git://linuxtv.org/media_tree.git
12976 S:      Maintained
12977 F:      drivers/media/usb/rainshadow-cec/*
12978
12979 RALINK MIPS ARCHITECTURE
12980 M:      John Crispin <john@phrozen.org>
12981 L:      linux-mips@vger.kernel.org
12982 S:      Maintained
12983 F:      arch/mips/ralink
12984
12985 RALINK RT2X00 WIRELESS LAN DRIVER
12986 P:      rt2x00 project
12987 M:      Stanislaw Gruszka <sgruszka@redhat.com>
12988 M:      Helmut Schaa <helmut.schaa@googlemail.com>
12989 L:      linux-wireless@vger.kernel.org
12990 S:      Maintained
12991 F:      drivers/net/wireless/ralink/rt2x00/
12992
12993 RAMDISK RAM BLOCK DEVICE DRIVER
12994 M:      Jens Axboe <axboe@kernel.dk>
12995 S:      Maintained
12996 F:      Documentation/blockdev/ramdisk.txt
12997 F:      drivers/block/brd.c
12998
12999 RANCHU VIRTUAL BOARD FOR MIPS
13000 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13001 L:      linux-mips@vger.kernel.org
13002 S:      Supported
13003 F:      arch/mips/generic/board-ranchu.c
13004 F:      arch/mips/configs/generic/board-ranchu.config
13005
13006 RANDOM NUMBER DRIVER
13007 M:      "Theodore Ts'o" <tytso@mit.edu>
13008 S:      Maintained
13009 F:      drivers/char/random.c
13010
13011 RAPIDIO SUBSYSTEM
13012 M:      Matt Porter <mporter@kernel.crashing.org>
13013 M:      Alexandre Bounine <alex.bou9@gmail.com>
13014 S:      Maintained
13015 F:      drivers/rapidio/
13016
13017 RAS INFRASTRUCTURE
13018 M:      Tony Luck <tony.luck@intel.com>
13019 M:      Borislav Petkov <bp@alien8.de>
13020 L:      linux-edac@vger.kernel.org
13021 S:      Maintained
13022 F:      drivers/ras/
13023 F:      include/linux/ras.h
13024 F:      include/ras/ras_event.h
13025 F:      Documentation/admin-guide/ras.rst
13026
13027 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13028 L:      linux-wireless@vger.kernel.org
13029 S:      Orphan
13030 F:      drivers/net/wireless/ray*
13031
13032 RCUTORTURE TEST FRAMEWORK
13033 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13034 M:      Josh Triplett <josh@joshtriplett.org>
13035 R:      Steven Rostedt <rostedt@goodmis.org>
13036 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13037 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13038 L:      linux-kernel@vger.kernel.org
13039 S:      Supported
13040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
13041 F:      tools/testing/selftests/rcutorture
13042
13043 RDC R-321X SoC
13044 M:      Florian Fainelli <florian@openwrt.org>
13045 S:      Maintained
13046
13047 RDC R6040 FAST ETHERNET DRIVER
13048 M:      Florian Fainelli <f.fainelli@gmail.com>
13049 L:      netdev@vger.kernel.org
13050 S:      Maintained
13051 F:      drivers/net/ethernet/rdc/r6040.c
13052
13053 RDMAVT - RDMA verbs software
13054 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13055 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13056 L:      linux-rdma@vger.kernel.org
13057 S:      Supported
13058 F:      drivers/infiniband/sw/rdmavt
13059
13060 RDS - RELIABLE DATAGRAM SOCKETS
13061 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13062 L:      netdev@vger.kernel.org
13063 L:      linux-rdma@vger.kernel.org
13064 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13065 W:      https://oss.oracle.com/projects/rds/
13066 S:      Supported
13067 F:      net/rds/
13068 F:      Documentation/networking/rds.txt
13069
13070 RDT - RESOURCE ALLOCATION
13071 M:      Fenghua Yu <fenghua.yu@intel.com>
13072 M:      Reinette Chatre <reinette.chatre@intel.com>
13073 L:      linux-kernel@vger.kernel.org
13074 S:      Supported
13075 F:      arch/x86/kernel/cpu/resctrl/
13076 F:      arch/x86/include/asm/resctrl_sched.h
13077 F:      Documentation/x86/resctrl*
13078
13079 READ-COPY UPDATE (RCU)
13080 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13081 M:      Josh Triplett <josh@joshtriplett.org>
13082 R:      Steven Rostedt <rostedt@goodmis.org>
13083 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13084 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13085 R:      Joel Fernandes <joel@joelfernandes.org>
13086 L:      linux-kernel@vger.kernel.org
13087 W:      http://www.rdrop.com/users/paulmck/RCU/
13088 S:      Supported
13089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
13090 F:      Documentation/RCU/
13091 X:      Documentation/RCU/torture.txt
13092 F:      include/linux/rcu*
13093 X:      include/linux/srcu*.h
13094 F:      kernel/rcu/
13095 X:      kernel/rcu/srcu*.c
13096
13097 REAL TIME CLOCK (RTC) SUBSYSTEM
13098 M:      Alessandro Zummo <a.zummo@towertech.it>
13099 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13100 L:      linux-rtc@vger.kernel.org
13101 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13103 S:      Maintained
13104 F:      Documentation/devicetree/bindings/rtc/
13105 F:      Documentation/rtc.txt
13106 F:      drivers/rtc/
13107 F:      include/linux/rtc.h
13108 F:      include/uapi/linux/rtc.h
13109 F:      include/linux/rtc/
13110 F:      include/linux/platform_data/rtc-*
13111 F:      tools/testing/selftests/rtc/
13112
13113 REALTEK AUDIO CODECS
13114 M:      Bard Liao <bardliao@realtek.com>
13115 M:      Oder Chiou <oder_chiou@realtek.com>
13116 S:      Maintained
13117 F:      sound/soc/codecs/rt*
13118 F:      include/sound/rt*.h
13119
13120 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13121 M:      Linus Walleij <linus.walleij@linaro.org>
13122 S:      Maintained
13123 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13124 F:      drivers/net/dsa/realtek-smi*
13125 F:      drivers/net/dsa/rtl83*
13126
13127 REDPINE WIRELESS DRIVER
13128 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13129 M:      Siva Rebbagondla <siva8118@gmail.com>
13130 L:      linux-wireless@vger.kernel.org
13131 S:      Maintained
13132 F:      drivers/net/wireless/rsi/
13133
13134 REGISTER MAP ABSTRACTION
13135 M:      Mark Brown <broonie@kernel.org>
13136 L:      linux-kernel@vger.kernel.org
13137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13138 S:      Supported
13139 F:      Documentation/devicetree/bindings/regmap/
13140 F:      drivers/base/regmap/
13141 F:      include/linux/regmap.h
13142
13143 REISERFS FILE SYSTEM
13144 L:      reiserfs-devel@vger.kernel.org
13145 S:      Supported
13146 F:      fs/reiserfs/
13147
13148 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13149 M:      Ohad Ben-Cohen <ohad@wizery.com>
13150 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13151 L:      linux-remoteproc@vger.kernel.org
13152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13153 S:      Maintained
13154 F:      Documentation/devicetree/bindings/remoteproc/
13155 F:      Documentation/remoteproc.txt
13156 F:      drivers/remoteproc/
13157 F:      include/linux/remoteproc.h
13158
13159 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13160 M:      Ohad Ben-Cohen <ohad@wizery.com>
13161 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13162 L:      linux-remoteproc@vger.kernel.org
13163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13164 S:      Maintained
13165 F:      drivers/rpmsg/
13166 F:      Documentation/rpmsg.txt
13167 F:      include/linux/rpmsg.h
13168 F:      include/linux/rpmsg/
13169
13170 RENESAS CLOCK DRIVERS
13171 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13172 L:      linux-renesas-soc@vger.kernel.org
13173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13174 S:      Supported
13175 F:      drivers/clk/renesas/
13176
13177 RENESAS EMEV2 I2C DRIVER
13178 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13179 S:      Supported
13180 F:      drivers/i2c/busses/i2c-emev2.c
13181
13182 RENESAS ETHERNET DRIVERS
13183 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13184 L:      netdev@vger.kernel.org
13185 L:      linux-renesas-soc@vger.kernel.org
13186 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13187 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13188 F:      drivers/net/ethernet/renesas/
13189 F:      include/linux/sh_eth.h
13190
13191 RENESAS R-CAR GYROADC DRIVER
13192 M:      Marek Vasut <marek.vasut@gmail.com>
13193 L:      linux-iio@vger.kernel.org
13194 S:      Supported
13195 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13196 F:      drivers/iio/adc/rcar-gyroadc.c
13197
13198 RENESAS R-CAR I2C DRIVERS
13199 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13200 S:      Supported
13201 F:      drivers/i2c/busses/i2c-rcar.c
13202 F:      drivers/i2c/busses/i2c-sh_mobile.c
13203
13204 RENESAS RIIC DRIVER
13205 M:      Chris Brandt <chris.brandt@renesas.com>
13206 S:      Supported
13207 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13208 F:      drivers/i2c/busses/i2c-riic.c
13209
13210 RENESAS USB PHY DRIVER
13211 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13212 L:      linux-renesas-soc@vger.kernel.org
13213 S:      Maintained
13214 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13215
13216 RESET CONTROLLER FRAMEWORK
13217 M:      Philipp Zabel <p.zabel@pengutronix.de>
13218 T:      git git://git.pengutronix.de/git/pza/linux
13219 S:      Maintained
13220 F:      drivers/reset/
13221 F:      Documentation/devicetree/bindings/reset/
13222 F:      include/dt-bindings/reset/
13223 F:      include/linux/reset.h
13224 F:      include/linux/reset/
13225 F:      include/linux/reset-controller.h
13226
13227 RESTARTABLE SEQUENCES SUPPORT
13228 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13229 M:      Peter Zijlstra <peterz@infradead.org>
13230 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13231 M:      Boqun Feng <boqun.feng@gmail.com>
13232 L:      linux-kernel@vger.kernel.org
13233 S:      Supported
13234 F:      kernel/rseq.c
13235 F:      include/uapi/linux/rseq.h
13236 F:      include/trace/events/rseq.h
13237 F:      tools/testing/selftests/rseq/
13238
13239 RFKILL
13240 M:      Johannes Berg <johannes@sipsolutions.net>
13241 L:      linux-wireless@vger.kernel.org
13242 W:      http://wireless.kernel.org/
13243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13245 S:      Maintained
13246 F:      Documentation/rfkill.txt
13247 F:      Documentation/ABI/stable/sysfs-class-rfkill
13248 F:      net/rfkill/
13249 F:      include/linux/rfkill.h
13250 F:      include/uapi/linux/rfkill.h
13251
13252 RHASHTABLE
13253 M:      Thomas Graf <tgraf@suug.ch>
13254 M:      Herbert Xu <herbert@gondor.apana.org.au>
13255 L:      netdev@vger.kernel.org
13256 S:      Maintained
13257 F:      lib/rhashtable.c
13258 F:      lib/test_rhashtable.c
13259 F:      include/linux/rhashtable.h
13260 F:      include/linux/rhashtable-types.h
13261
13262 RICOH R5C592 MEMORYSTICK DRIVER
13263 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13264 S:      Maintained
13265 F:      drivers/memstick/host/r592.*
13266
13267 RICOH SMARTMEDIA/XD DRIVER
13268 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13269 S:      Maintained
13270 F:      drivers/mtd/nand/raw/r852.c
13271 F:      drivers/mtd/nand/raw/r852.h
13272
13273 RISC-V ARCHITECTURE
13274 M:      Palmer Dabbelt <palmer@sifive.com>
13275 M:      Albert Ou <aou@eecs.berkeley.edu>
13276 L:      linux-riscv@lists.infradead.org
13277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux.git
13278 S:      Supported
13279 F:      arch/riscv/
13280 K:      riscv
13281 N:      riscv
13282
13283 ROCCAT DRIVERS
13284 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13285 W:      http://sourceforge.net/projects/roccat/
13286 S:      Maintained
13287 F:      drivers/hid/hid-roccat*
13288 F:      include/linux/hid-roccat*
13289 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13290
13291 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13292 M:      Jacob chen <jacob2.chen@rock-chips.com>
13293 L:      linux-media@vger.kernel.org
13294 S:      Maintained
13295 F:      drivers/media/platform/rockchip/rga/
13296 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13297
13298 ROCKCHIP VPU CODEC DRIVER
13299 M:      Ezequiel Garcia <ezequiel@collabora.com>
13300 L:      linux-media@vger.kernel.org
13301 S:      Maintained
13302 F:      drivers/staging/media/platform/rockchip/vpu/
13303 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13304
13305 ROCKER DRIVER
13306 M:      Jiri Pirko <jiri@resnulli.us>
13307 L:      netdev@vger.kernel.org
13308 S:      Supported
13309 F:      drivers/net/ethernet/rocker/
13310
13311 ROCKETPORT DRIVER
13312 P:      Comtrol Corp.
13313 W:      http://www.comtrol.com
13314 S:      Maintained
13315 F:      Documentation/serial/rocket.txt
13316 F:      drivers/tty/rocket*
13317
13318 ROCKETPORT EXPRESS/INFINITY DRIVER
13319 M:      Kevin Cernekee <cernekee@gmail.com>
13320 L:      linux-serial@vger.kernel.org
13321 S:      Odd Fixes
13322 F:      drivers/tty/serial/rp2.*
13323
13324 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13325 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13326 L:      linux-kernel@vger.kernel.org
13327 L:      linux-renesas-soc@vger.kernel.org
13328 S:      Supported
13329 F:      drivers/mfd/bd9571mwv.c
13330 F:      drivers/regulator/bd9571mwv-regulator.c
13331 F:      drivers/gpio/gpio-bd9571mwv.c
13332 F:      include/linux/mfd/bd9571mwv.h
13333 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13334
13335 ROSE NETWORK LAYER
13336 M:      Ralf Baechle <ralf@linux-mips.org>
13337 L:      linux-hams@vger.kernel.org
13338 W:      http://www.linux-ax25.org/
13339 S:      Maintained
13340 F:      include/net/rose.h
13341 F:      include/uapi/linux/rose.h
13342 F:      net/rose/
13343
13344 RTL2830 MEDIA DRIVER
13345 M:      Antti Palosaari <crope@iki.fi>
13346 L:      linux-media@vger.kernel.org
13347 W:      https://linuxtv.org
13348 W:      http://palosaari.fi/linux/
13349 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13350 T:      git git://linuxtv.org/anttip/media_tree.git
13351 S:      Maintained
13352 F:      drivers/media/dvb-frontends/rtl2830*
13353
13354 RTL2832 MEDIA DRIVER
13355 M:      Antti Palosaari <crope@iki.fi>
13356 L:      linux-media@vger.kernel.org
13357 W:      https://linuxtv.org
13358 W:      http://palosaari.fi/linux/
13359 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13360 T:      git git://linuxtv.org/anttip/media_tree.git
13361 S:      Maintained
13362 F:      drivers/media/dvb-frontends/rtl2832*
13363
13364 RTL2832_SDR MEDIA DRIVER
13365 M:      Antti Palosaari <crope@iki.fi>
13366 L:      linux-media@vger.kernel.org
13367 W:      https://linuxtv.org
13368 W:      http://palosaari.fi/linux/
13369 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13370 T:      git git://linuxtv.org/anttip/media_tree.git
13371 S:      Maintained
13372 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13373
13374 RTL8180 WIRELESS DRIVER
13375 L:      linux-wireless@vger.kernel.org
13376 W:      http://wireless.kernel.org/
13377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13378 S:      Orphan
13379 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13380
13381 RTL8187 WIRELESS DRIVER
13382 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13383 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13384 M:      Larry Finger <Larry.Finger@lwfinger.net>
13385 L:      linux-wireless@vger.kernel.org
13386 W:      http://wireless.kernel.org/
13387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13388 S:      Maintained
13389 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13390
13391 REALTEK WIRELESS DRIVER (rtlwifi family)
13392 M:      Ping-Ke Shih <pkshih@realtek.com>
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/rtlwifi/
13398
13399 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13400 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13401 L:      linux-wireless@vger.kernel.org
13402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13403 S:      Maintained
13404 F:      drivers/net/wireless/realtek/rtl8xxxu/
13405
13406 RXRPC SOCKETS (AF_RXRPC)
13407 M:      David Howells <dhowells@redhat.com>
13408 L:      linux-afs@lists.infradead.org
13409 S:      Supported
13410 F:      net/rxrpc/
13411 F:      include/keys/rxrpc-type.h
13412 F:      include/net/af_rxrpc.h
13413 F:      include/trace/events/rxrpc.h
13414 F:      include/uapi/linux/rxrpc.h
13415 F:      Documentation/networking/rxrpc.txt
13416 W:      https://www.infradead.org/~dhowells/kafs/
13417
13418 S3 SAVAGE FRAMEBUFFER DRIVER
13419 M:      Antonino Daplas <adaplas@gmail.com>
13420 L:      linux-fbdev@vger.kernel.org
13421 S:      Maintained
13422 F:      drivers/video/fbdev/savage/
13423
13424 S390
13425 M:      Martin Schwidefsky <schwidefsky@de.ibm.com>
13426 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13427 L:      linux-s390@vger.kernel.org
13428 W:      http://www.ibm.com/developerworks/linux/linux390/
13429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13430 S:      Supported
13431 F:      arch/s390/
13432 F:      drivers/s390/
13433 F:      Documentation/s390/
13434 F:      Documentation/driver-api/s390-drivers.rst
13435
13436 S390 COMMON I/O LAYER
13437 M:      Sebastian Ott <sebott@linux.ibm.com>
13438 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13439 L:      linux-s390@vger.kernel.org
13440 W:      http://www.ibm.com/developerworks/linux/linux390/
13441 S:      Supported
13442 F:      drivers/s390/cio/
13443
13444 S390 DASD DRIVER
13445 M:      Stefan Haberland <sth@linux.ibm.com>
13446 M:      Jan Hoeppner <hoeppner@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/block/dasd*
13451 F:      block/partitions/ibm.c
13452
13453 S390 IOMMU (PCI)
13454 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13455 L:      linux-s390@vger.kernel.org
13456 W:      http://www.ibm.com/developerworks/linux/linux390/
13457 S:      Supported
13458 F:      drivers/iommu/s390-iommu.c
13459
13460 S390 IUCV NETWORK LAYER
13461 M:      Julian Wiedmann <jwi@linux.ibm.com>
13462 M:      Ursula Braun <ubraun@linux.ibm.com>
13463 L:      linux-s390@vger.kernel.org
13464 W:      http://www.ibm.com/developerworks/linux/linux390/
13465 S:      Supported
13466 F:      drivers/s390/net/*iucv*
13467 F:      include/net/iucv/
13468 F:      net/iucv/
13469
13470 S390 NETWORK DRIVERS
13471 M:      Julian Wiedmann <jwi@linux.ibm.com>
13472 M:      Ursula Braun <ubraun@linux.ibm.com>
13473 L:      linux-s390@vger.kernel.org
13474 W:      http://www.ibm.com/developerworks/linux/linux390/
13475 S:      Supported
13476 F:      drivers/s390/net/
13477
13478 S390 PCI SUBSYSTEM
13479 M:      Sebastian Ott <sebott@linux.ibm.com>
13480 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13481 L:      linux-s390@vger.kernel.org
13482 W:      http://www.ibm.com/developerworks/linux/linux390/
13483 S:      Supported
13484 F:      arch/s390/pci/
13485 F:      drivers/pci/hotplug/s390_pci_hpc.c
13486
13487 S390 VFIO-CCW DRIVER
13488 M:      Cornelia Huck <cohuck@redhat.com>
13489 M:      Farhan Ali <alifm@linux.ibm.com>
13490 M:      Eric Farman <farman@linux.ibm.com>
13491 R:      Halil Pasic <pasic@linux.ibm.com>
13492 L:      linux-s390@vger.kernel.org
13493 L:      kvm@vger.kernel.org
13494 S:      Supported
13495 F:      drivers/s390/cio/vfio_ccw*
13496 F:      Documentation/s390/vfio-ccw.txt
13497 F:      include/uapi/linux/vfio_ccw.h
13498
13499 S390 ZCRYPT DRIVER
13500 M:      Harald Freudenberger <freude@linux.ibm.com>
13501 L:      linux-s390@vger.kernel.org
13502 W:      http://www.ibm.com/developerworks/linux/linux390/
13503 S:      Supported
13504 F:      drivers/s390/crypto/
13505
13506 S390 VFIO AP DRIVER
13507 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13508 M:      Pierre Morel <pmorel@linux.ibm.com>
13509 M:      Halil Pasic <pasic@linux.ibm.com>
13510 L:      linux-s390@vger.kernel.org
13511 W:      http://www.ibm.com/developerworks/linux/linux390/
13512 S:      Supported
13513 F:      drivers/s390/crypto/vfio_ap_drv.c
13514 F:      drivers/s390/crypto/vfio_ap_private.h
13515 F:      drivers/s390/crypto/vfio_ap_ops.c
13516 F:      Documentation/s390/vfio-ap.txt
13517
13518 S390 ZFCP DRIVER
13519 M:      Steffen Maier <maier@linux.ibm.com>
13520 M:      Benjamin Block <bblock@linux.ibm.com>
13521 L:      linux-s390@vger.kernel.org
13522 W:      http://www.ibm.com/developerworks/linux/linux390/
13523 S:      Supported
13524 F:      drivers/s390/scsi/zfcp_*
13525
13526 S3C24XX SD/MMC Driver
13527 M:      Ben Dooks <ben-linux@fluff.org>
13528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13529 S:      Supported
13530 F:      drivers/mmc/host/s3cmci.*
13531
13532 SAA6588 RDS RECEIVER DRIVER
13533 M:      Hans Verkuil <hverkuil@xs4all.nl>
13534 L:      linux-media@vger.kernel.org
13535 T:      git git://linuxtv.org/media_tree.git
13536 W:      https://linuxtv.org
13537 S:      Odd Fixes
13538 F:      drivers/media/i2c/saa6588*
13539
13540 SAA7134 VIDEO4LINUX DRIVER
13541 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13542 L:      linux-media@vger.kernel.org
13543 W:      https://linuxtv.org
13544 T:      git git://linuxtv.org/media_tree.git
13545 S:      Odd fixes
13546 F:      Documentation/media/v4l-drivers/saa7134*
13547 F:      drivers/media/pci/saa7134/
13548
13549 SAA7146 VIDEO4LINUX-2 DRIVER
13550 M:      Hans Verkuil <hverkuil@xs4all.nl>
13551 L:      linux-media@vger.kernel.org
13552 T:      git git://linuxtv.org/media_tree.git
13553 S:      Maintained
13554 F:      drivers/media/common/saa7146/
13555 F:      drivers/media/pci/saa7146/
13556 F:      include/media/drv-intf/saa7146*
13557
13558 SAMSUNG AUDIO (ASoC) DRIVERS
13559 M:      Krzysztof Kozlowski <krzk@kernel.org>
13560 M:      Sangbeom Kim <sbkim73@samsung.com>
13561 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13562 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13563 S:      Supported
13564 F:      sound/soc/samsung/
13565 F:      Documentation/devicetree/bindings/sound/samsung*
13566
13567 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
13568 M:      Krzysztof Kozlowski <krzk@kernel.org>
13569 L:      linux-crypto@vger.kernel.org
13570 L:      linux-samsung-soc@vger.kernel.org
13571 S:      Maintained
13572 F:      drivers/crypto/exynos-rng.c
13573 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
13574
13575 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
13576 M:      Łukasz Stelmach <l.stelmach@samsung.com>
13577 L:      linux-samsung-soc@vger.kernel.org
13578 S:      Maintained
13579 F:      drivers/char/hw_random/exynos-trng.c
13580 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
13581
13582 SAMSUNG FRAMEBUFFER DRIVER
13583 M:      Jingoo Han <jingoohan1@gmail.com>
13584 L:      linux-fbdev@vger.kernel.org
13585 S:      Maintained
13586 F:      drivers/video/fbdev/s3c-fb.c
13587
13588 SAMSUNG LAPTOP DRIVER
13589 M:      Corentin Chary <corentin.chary@gmail.com>
13590 L:      platform-driver-x86@vger.kernel.org
13591 S:      Maintained
13592 F:      drivers/platform/x86/samsung-laptop.c
13593
13594 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
13595 M:      Sangbeom Kim <sbkim73@samsung.com>
13596 M:      Krzysztof Kozlowski <krzk@kernel.org>
13597 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13598 L:      linux-kernel@vger.kernel.org
13599 L:      linux-samsung-soc@vger.kernel.org
13600 S:      Supported
13601 F:      drivers/mfd/sec*.c
13602 F:      drivers/regulator/s2m*.c
13603 F:      drivers/regulator/s5m*.c
13604 F:      drivers/clk/clk-s2mps11.c
13605 F:      drivers/rtc/rtc-s5m.c
13606 F:      include/linux/mfd/samsung/
13607 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
13608 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
13609 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
13610 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
13611
13612 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
13613 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
13614 L:      linux-media@vger.kernel.org
13615 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13616 S:      Maintained
13617 F:      drivers/media/platform/s3c-camif/
13618 F:      include/media/drv-intf/s3c_camif.h
13619
13620 SAMSUNG S3FWRN5 NFC DRIVER
13621 M:      Robert Baldyga <r.baldyga@samsung.com>
13622 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
13623 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
13624 S:      Supported
13625 F:      drivers/nfc/s3fwrn5
13626
13627 SAMSUNG S5C73M3 CAMERA DRIVER
13628 M:      Kyungmin Park <kyungmin.park@samsung.com>
13629 M:      Andrzej Hajda <a.hajda@samsung.com>
13630 L:      linux-media@vger.kernel.org
13631 S:      Supported
13632 F:      drivers/media/i2c/s5c73m3/*
13633
13634 SAMSUNG S5K5BAF CAMERA DRIVER
13635 M:      Kyungmin Park <kyungmin.park@samsung.com>
13636 M:      Andrzej Hajda <a.hajda@samsung.com>
13637 L:      linux-media@vger.kernel.org
13638 S:      Supported
13639 F:      drivers/media/i2c/s5k5baf.c
13640
13641 SAMSUNG S5P Security SubSystem (SSS) DRIVER
13642 M:      Krzysztof Kozlowski <krzk@kernel.org>
13643 M:      Vladimir Zapolskiy <vz@mleia.com>
13644 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
13645 L:      linux-crypto@vger.kernel.org
13646 L:      linux-samsung-soc@vger.kernel.org
13647 S:      Maintained
13648 F:      drivers/crypto/s5p-sss.c
13649
13650 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
13651 M:      Kyungmin Park <kyungmin.park@samsung.com>
13652 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13653 L:      linux-media@vger.kernel.org
13654 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
13655 S:      Supported
13656 F:      drivers/media/platform/exynos4-is/
13657
13658 SAMSUNG SOC CLOCK DRIVERS
13659 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13660 M:      Tomasz Figa <tomasz.figa@gmail.com>
13661 M:      Chanwoo Choi <cw00.choi@samsung.com>
13662 S:      Supported
13663 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
13665 F:      drivers/clk/samsung/
13666 F:      include/dt-bindings/clock/exynos*.h
13667 F:      Documentation/devicetree/bindings/clock/exynos*.txt
13668
13669 SAMSUNG SPI DRIVERS
13670 M:      Kukjin Kim <kgene@kernel.org>
13671 M:      Krzysztof Kozlowski <krzk@kernel.org>
13672 M:      Andi Shyti <andi@etezian.org>
13673 L:      linux-spi@vger.kernel.org
13674 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13675 S:      Maintained
13676 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
13677 F:      drivers/spi/spi-s3c*
13678 F:      include/linux/platform_data/spi-s3c64xx.h
13679
13680 SAMSUNG SXGBE DRIVERS
13681 M:      Byungho An <bh74.an@samsung.com>
13682 M:      Girish K S <ks.giri@samsung.com>
13683 M:      Vipul Pandya <vipul.pandya@samsung.com>
13684 S:      Supported
13685 L:      netdev@vger.kernel.org
13686 F:      drivers/net/ethernet/samsung/sxgbe/
13687
13688 SAMSUNG THERMAL DRIVER
13689 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13690 L:      linux-pm@vger.kernel.org
13691 L:      linux-samsung-soc@vger.kernel.org
13692 S:      Supported
13693 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
13694 F:      drivers/thermal/samsung/
13695
13696 SAMSUNG USB2 PHY DRIVER
13697 M:      Kamil Debski <kamil@wypas.org>
13698 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13699 L:      linux-kernel@vger.kernel.org
13700 S:      Supported
13701 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
13702 F:      Documentation/phy/samsung-usb2.txt
13703 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
13704 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
13705 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
13706 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
13707 F:      drivers/phy/samsung/phy-samsung-usb2.c
13708 F:      drivers/phy/samsung/phy-samsung-usb2.h
13709
13710 SC1200 WDT DRIVER
13711 M:      Zwane Mwaikambo <zwanem@gmail.com>
13712 S:      Maintained
13713 F:      drivers/watchdog/sc1200wdt.c
13714
13715 SCHEDULER
13716 M:      Ingo Molnar <mingo@redhat.com>
13717 M:      Peter Zijlstra <peterz@infradead.org>
13718 L:      linux-kernel@vger.kernel.org
13719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
13720 S:      Maintained
13721 F:      kernel/sched/
13722 F:      include/linux/sched.h
13723 F:      include/uapi/linux/sched.h
13724 F:      include/linux/wait.h
13725 F:      include/linux/preempt.h
13726
13727 SCR24X CHIP CARD INTERFACE DRIVER
13728 M:      Lubomir Rintel <lkundrak@v3.sk>
13729 S:      Supported
13730 F:      drivers/char/pcmcia/scr24x_cs.c
13731
13732 SCSI CDROM DRIVER
13733 M:      Jens Axboe <axboe@kernel.dk>
13734 L:      linux-scsi@vger.kernel.org
13735 W:      http://www.kernel.dk
13736 S:      Maintained
13737 F:      drivers/scsi/sr*
13738
13739 SCSI RDMA PROTOCOL (SRP) INITIATOR
13740 M:      Bart Van Assche <bvanassche@acm.org>
13741 L:      linux-rdma@vger.kernel.org
13742 S:      Supported
13743 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13744 F:      drivers/infiniband/ulp/srp/
13745 F:      include/scsi/srp.h
13746
13747 SCSI RDMA PROTOCOL (SRP) TARGET
13748 M:      Bart Van Assche <bvanassche@acm.org>
13749 L:      linux-rdma@vger.kernel.org
13750 L:      target-devel@vger.kernel.org
13751 S:      Supported
13752 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13753 F:      drivers/infiniband/ulp/srpt/
13754
13755 SCSI SG DRIVER
13756 M:      Doug Gilbert <dgilbert@interlog.com>
13757 L:      linux-scsi@vger.kernel.org
13758 W:      http://sg.danny.cz/sg
13759 S:      Maintained
13760 F:      Documentation/scsi/scsi-generic.txt
13761 F:      drivers/scsi/sg.c
13762 F:      include/scsi/sg.h
13763
13764 SCSI SUBSYSTEM
13765 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
13766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
13767 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
13769 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
13770 L:      linux-scsi@vger.kernel.org
13771 S:      Maintained
13772 F:      Documentation/devicetree/bindings/scsi/
13773 F:      drivers/scsi/
13774 F:      include/scsi/
13775
13776 SCSI TAPE DRIVER
13777 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
13778 L:      linux-scsi@vger.kernel.org
13779 S:      Maintained
13780 F:      Documentation/scsi/st.txt
13781 F:      drivers/scsi/st.*
13782 F:      drivers/scsi/st_*.h
13783
13784 SCSI TARGET SUBSYSTEM
13785 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13786 L:      linux-scsi@vger.kernel.org
13787 L:      target-devel@vger.kernel.org
13788 W:      http://www.linux-iscsi.org
13789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
13790 Q:      https://patchwork.kernel.org/project/target-devel/list/
13791 S:      Supported
13792 F:      drivers/target/
13793 F:      include/target/
13794 F:      Documentation/target/
13795
13796 SCTP PROTOCOL
13797 M:      Vlad Yasevich <vyasevich@gmail.com>
13798 M:      Neil Horman <nhorman@tuxdriver.com>
13799 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
13800 L:      linux-sctp@vger.kernel.org
13801 W:      http://lksctp.sourceforge.net
13802 S:      Maintained
13803 F:      Documentation/networking/sctp.txt
13804 F:      include/linux/sctp.h
13805 F:      include/uapi/linux/sctp.h
13806 F:      include/net/sctp/
13807 F:      net/sctp/
13808
13809 SCx200 CPU SUPPORT
13810 M:      Jim Cromie <jim.cromie@gmail.com>
13811 S:      Odd Fixes
13812 F:      Documentation/i2c/busses/scx200_acb
13813 F:      arch/x86/platform/scx200/
13814 F:      drivers/watchdog/scx200_wdt.c
13815 F:      drivers/i2c/busses/scx200*
13816 F:      drivers/mtd/maps/scx200_docflash.c
13817 F:      include/linux/scx200.h
13818
13819 SCx200 GPIO DRIVER
13820 M:      Jim Cromie <jim.cromie@gmail.com>
13821 S:      Maintained
13822 F:      drivers/char/scx200_gpio.c
13823 F:      include/linux/scx200_gpio.h
13824
13825 SCx200 HRT CLOCKSOURCE DRIVER
13826 M:      Jim Cromie <jim.cromie@gmail.com>
13827 S:      Maintained
13828 F:      drivers/clocksource/scx200_hrt.c
13829
13830 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
13831 M:      Sascha Sommer <saschasommer@freenet.de>
13832 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
13833 S:      Maintained
13834 F:      drivers/mmc/host/sdricoh_cs.c
13835
13836 SECO BOARDS CEC DRIVER
13837 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
13838 S:      Maintained
13839 F:      drivers/media/platform/seco-cec/seco-cec.c
13840 F:      drivers/media/platform/seco-cec/seco-cec.h
13841
13842 SECURE COMPUTING
13843 M:      Kees Cook <keescook@chromium.org>
13844 R:      Andy Lutomirski <luto@amacapital.net>
13845 R:      Will Drewry <wad@chromium.org>
13846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
13847 S:      Supported
13848 F:      kernel/seccomp.c
13849 F:      include/uapi/linux/seccomp.h
13850 F:      include/linux/seccomp.h
13851 F:      tools/testing/selftests/seccomp/*
13852 F:      tools/testing/selftests/kselftest_harness.h
13853 F:      Documentation/userspace-api/seccomp_filter.rst
13854 K:      \bsecure_computing
13855 K:      \bTIF_SECCOMP\b
13856
13857 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
13858 M:      Al Cooper <alcooperx@gmail.com>
13859 L:      linux-mmc@vger.kernel.org
13860 L:      bcm-kernel-feedback-list@broadcom.com
13861 S:      Maintained
13862 F:      drivers/mmc/host/sdhci-brcmstb*
13863
13864 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
13865 M:      Adrian Hunter <adrian.hunter@intel.com>
13866 L:      linux-mmc@vger.kernel.org
13867 S:      Maintained
13868 F:      drivers/mmc/host/sdhci*
13869 F:      include/linux/mmc/sdhci*
13870
13871 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
13872 M:      Adrian Hunter <adrian.hunter@intel.com>
13873 M:      Ritesh Harjani <riteshh@codeaurora.org>
13874 M:      Asutosh Das <asutoshd@codeaurora.org>
13875 L:      linux-mmc@vger.kernel.org
13876 S:      Maintained
13877 F:      drivers/mmc/host/cqhci*
13878
13879 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
13880 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
13881 M:      Manjunath M B <manjumb@synopsys.com>
13882 L:      linux-mmc@vger.kernel.org
13883 S:      Maintained
13884 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
13885
13886 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
13887 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13888 L:      linux-mmc@vger.kernel.org
13889 S:      Supported
13890 F:      drivers/mmc/host/sdhci-of-at91.c
13891
13892 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
13893 M:      Ben Dooks <ben-linux@fluff.org>
13894 M:      Jaehoon Chung <jh80.chung@samsung.com>
13895 L:      linux-mmc@vger.kernel.org
13896 S:      Maintained
13897 F:      drivers/mmc/host/sdhci-s3c*
13898
13899 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
13900 M:      Viresh Kumar <vireshk@kernel.org>
13901 L:      linux-mmc@vger.kernel.org
13902 S:      Maintained
13903 F:      drivers/mmc/host/sdhci-spear.c
13904
13905 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
13906 M:      Kishon Vijay Abraham I <kishon@ti.com>
13907 L:      linux-mmc@vger.kernel.org
13908 S:      Maintained
13909 F:      drivers/mmc/host/sdhci-omap.c
13910
13911 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
13912 M:      Scott Bauer <scott.bauer@intel.com>
13913 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13914 L:      linux-block@vger.kernel.org
13915 S:      Supported
13916 F:      block/sed*
13917 F:      block/opal_proto.h
13918 F:      include/linux/sed*
13919 F:      include/uapi/linux/sed*
13920
13921 SECURITY CONTACT
13922 M:      Security Officers <security@kernel.org>
13923 S:      Supported
13924
13925 SECURITY SUBSYSTEM
13926 M:      James Morris <jmorris@namei.org>
13927 M:      "Serge E. Hallyn" <serge@hallyn.com>
13928 L:      linux-security-module@vger.kernel.org (suggested Cc:)
13929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
13930 W:      http://kernsec.org/
13931 S:      Supported
13932 F:      security/
13933 X:      security/selinux/
13934
13935 SELINUX SECURITY MODULE
13936 M:      Paul Moore <paul@paul-moore.com>
13937 M:      Stephen Smalley <sds@tycho.nsa.gov>
13938 M:      Eric Paris <eparis@parisplace.org>
13939 L:      selinux@vger.kernel.org
13940 W:      https://selinuxproject.org
13941 W:      https://github.com/SELinuxProject
13942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
13943 S:      Supported
13944 F:      include/linux/selinux*
13945 F:      security/selinux/
13946 F:      scripts/selinux/
13947 F:      Documentation/admin-guide/LSM/SELinux.rst
13948
13949 SENSABLE PHANTOM
13950 M:      Jiri Slaby <jirislaby@gmail.com>
13951 S:      Maintained
13952 F:      drivers/misc/phantom.c
13953 F:      include/uapi/linux/phantom.h
13954
13955 SERIAL DEVICE BUS
13956 M:      Rob Herring <robh@kernel.org>
13957 L:      linux-serial@vger.kernel.org
13958 S:      Maintained
13959 F:      Documentation/devicetree/bindings/serial/slave-device.txt
13960 F:      drivers/tty/serdev/
13961 F:      include/linux/serdev.h
13962
13963 SERIAL DRIVERS
13964 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
13965 L:      linux-serial@vger.kernel.org
13966 S:      Maintained
13967 F:      Documentation/devicetree/bindings/serial/
13968 F:      drivers/tty/serial/
13969
13970 SERIAL IR RECEIVER
13971 M:      Sean Young <sean@mess.org>
13972 L:      linux-media@vger.kernel.org
13973 S:      Maintained
13974 F:      drivers/media/rc/serial_ir.c
13975
13976 SFC NETWORK DRIVER
13977 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
13978 M:      Edward Cree <ecree@solarflare.com>
13979 M:      Bert Kenward <bkenward@solarflare.com>
13980 L:      netdev@vger.kernel.org
13981 S:      Supported
13982 F:      drivers/net/ethernet/sfc/
13983
13984 SFF/SFP/SFP+ MODULE SUPPORT
13985 M:      Russell King <linux@armlinux.org.uk>
13986 L:      netdev@vger.kernel.org
13987 S:      Maintained
13988 F:      drivers/net/phy/phylink.c
13989 F:      drivers/net/phy/sfp*
13990 F:      include/linux/phylink.h
13991 F:      include/linux/sfp.h
13992
13993 SGI GRU DRIVER
13994 M:      Dimitri Sivanich <sivanich@sgi.com>
13995 S:      Maintained
13996 F:      drivers/misc/sgi-gru/
13997
13998 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
13999 M:      Pat Gefre <pfg@sgi.com>
14000 L:      linux-ia64@vger.kernel.org
14001 S:      Supported
14002 F:      Documentation/ia64/serial.txt
14003 F:      drivers/tty/serial/ioc?_serial.c
14004 F:      include/linux/ioc?.h
14005
14006 SGI XP/XPC/XPNET DRIVER
14007 M:      Cliff Whickman <cpw@sgi.com>
14008 M:      Robin Holt <robinmholt@gmail.com>
14009 S:      Maintained
14010 F:      drivers/misc/sgi-xp/
14011
14012 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14013 M:      Ursula Braun <ubraun@linux.ibm.com>
14014 M:      Karsten Graul <kgraul@linux.ibm.com>
14015 L:      linux-s390@vger.kernel.org
14016 W:      http://www.ibm.com/developerworks/linux/linux390/
14017 S:      Supported
14018 F:      net/smc/
14019
14020 SHARP RJ54N1CB0C SENSOR DRIVER
14021 M:      Jacopo Mondi <jacopo@jmondi.org>
14022 L:      linux-media@vger.kernel.org
14023 T:      git git://linuxtv.org/media_tree.git
14024 S:      Odd fixes
14025 F:      drivers/media/i2c/rj54n1cb0c.c
14026 F:      include/media/i2c/rj54n1cb0c.h
14027
14028 SH_VEU V4L2 MEM2MEM DRIVER
14029 L:      linux-media@vger.kernel.org
14030 S:      Orphan
14031 F:      drivers/media/platform/sh_veu.c
14032
14033 SH_VOU V4L2 OUTPUT DRIVER
14034 L:      linux-media@vger.kernel.org
14035 S:      Orphan
14036 F:      drivers/media/platform/sh_vou.c
14037 F:      include/media/drv-intf/sh_vou.h
14038
14039 SI2157 MEDIA DRIVER
14040 M:      Antti Palosaari <crope@iki.fi>
14041 L:      linux-media@vger.kernel.org
14042 W:      https://linuxtv.org
14043 W:      http://palosaari.fi/linux/
14044 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14045 T:      git git://linuxtv.org/anttip/media_tree.git
14046 S:      Maintained
14047 F:      drivers/media/tuners/si2157*
14048
14049 SI2165 MEDIA DRIVER
14050 M:      Matthias Schwarzott <zzam@gentoo.org>
14051 L:      linux-media@vger.kernel.org
14052 W:      https://linuxtv.org
14053 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14054 S:      Maintained
14055 F:      drivers/media/dvb-frontends/si2165*
14056
14057 SI2168 MEDIA DRIVER
14058 M:      Antti Palosaari <crope@iki.fi>
14059 L:      linux-media@vger.kernel.org
14060 W:      https://linuxtv.org
14061 W:      http://palosaari.fi/linux/
14062 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14063 T:      git git://linuxtv.org/anttip/media_tree.git
14064 S:      Maintained
14065 F:      drivers/media/dvb-frontends/si2168*
14066
14067 SI470X FM RADIO RECEIVER I2C DRIVER
14068 M:      Hans Verkuil <hverkuil@xs4all.nl>
14069 L:      linux-media@vger.kernel.org
14070 T:      git git://linuxtv.org/media_tree.git
14071 W:      https://linuxtv.org
14072 S:      Odd Fixes
14073 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14074
14075 SI470X FM RADIO RECEIVER USB 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:      Maintained
14081 F:      drivers/media/radio/si470x/radio-si470x-common.c
14082 F:      drivers/media/radio/si470x/radio-si470x.h
14083 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14084
14085 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14086 M:      Eduardo Valentin <edubezval@gmail.com>
14087 L:      linux-media@vger.kernel.org
14088 T:      git git://linuxtv.org/media_tree.git
14089 W:      https://linuxtv.org
14090 S:      Odd Fixes
14091 F:      drivers/media/radio/si4713/si4713.?
14092
14093 SI4713 FM RADIO TRANSMITTER PLATFORM 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/radio-platform-si4713.c
14100
14101 SI4713 FM RADIO TRANSMITTER USB DRIVER
14102 M:      Hans Verkuil <hverkuil@xs4all.nl>
14103 L:      linux-media@vger.kernel.org
14104 T:      git git://linuxtv.org/media_tree.git
14105 W:      https://linuxtv.org
14106 S:      Maintained
14107 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14108
14109 SIANO DVB DRIVER
14110 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14111 L:      linux-media@vger.kernel.org
14112 W:      https://linuxtv.org
14113 T:      git git://linuxtv.org/media_tree.git
14114 S:      Odd fixes
14115 F:      drivers/media/common/siano/
14116 F:      drivers/media/usb/siano/
14117 F:      drivers/media/usb/siano/
14118 F:      drivers/media/mmc/siano/
14119
14120 SIFIVE DRIVERS
14121 M:      Palmer Dabbelt <palmer@sifive.com>
14122 M:      Paul Walmsley <paul.walmsley@sifive.com>
14123 L:      linux-riscv@lists.infradead.org
14124 T:      git git://github.com/sifive/riscv-linux.git
14125 S:      Supported
14126 K:      sifive
14127 N:      sifive
14128
14129 SILEAD TOUCHSCREEN DRIVER
14130 M:      Hans de Goede <hdegoede@redhat.com>
14131 L:      linux-input@vger.kernel.org
14132 L:      platform-driver-x86@vger.kernel.org
14133 S:      Maintained
14134 F:      drivers/input/touchscreen/silead.c
14135 F:      drivers/platform/x86/touchscreen_dmi.c
14136
14137 SILICON MOTION SM712 FRAME BUFFER DRIVER
14138 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14139 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14140 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14141 L:      linux-fbdev@vger.kernel.org
14142 S:      Maintained
14143 F:      drivers/video/fbdev/sm712*
14144 F:      Documentation/fb/sm712fb.txt
14145
14146 SIMPLE FIRMWARE INTERFACE (SFI)
14147 M:      Len Brown <lenb@kernel.org>
14148 L:      sfi-devel@simplefirmware.org
14149 W:      http://simplefirmware.org/
14150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14151 S:      Supported
14152 F:      arch/x86/platform/sfi/
14153 F:      drivers/sfi/
14154 F:      include/linux/sfi*.h
14155
14156 SIMPLEFB FB DRIVER
14157 M:      Hans de Goede <hdegoede@redhat.com>
14158 L:      linux-fbdev@vger.kernel.org
14159 S:      Maintained
14160 F:      Documentation/devicetree/bindings/display/simple-framebuffer.txt
14161 F:      drivers/video/fbdev/simplefb.c
14162 F:      include/linux/platform_data/simplefb.h
14163
14164 SIMTEC EB110ATX (Chalice CATS)
14165 P:      Ben Dooks
14166 P:      Vincent Sanders <vince@simtec.co.uk>
14167 M:      Simtec Linux Team <linux@simtec.co.uk>
14168 W:      http://www.simtec.co.uk/products/EB110ATX/
14169 S:      Supported
14170
14171 SIMTEC EB2410ITX (BAST)
14172 P:      Ben Dooks
14173 P:      Vincent Sanders <vince@simtec.co.uk>
14174 M:      Simtec Linux Team <linux@simtec.co.uk>
14175 W:      http://www.simtec.co.uk/products/EB2410ITX/
14176 S:      Supported
14177 F:      arch/arm/mach-s3c24xx/mach-bast.c
14178 F:      arch/arm/mach-s3c24xx/bast-ide.c
14179 F:      arch/arm/mach-s3c24xx/bast-irq.c
14180
14181 SIPHASH PRF ROUTINES
14182 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14183 S:      Maintained
14184 F:      lib/siphash.c
14185 F:      lib/test_siphash.c
14186 F:      include/linux/siphash.h
14187
14188 SIOX
14189 M:      Gavin Schenk <g.schenk@eckelmann.de>
14190 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14191 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14192 S:      Supported
14193 F:      drivers/siox/*
14194 F:      drivers/gpio/gpio-siox.c
14195 F:      include/trace/events/siox.h
14196
14197 SIS 190 ETHERNET DRIVER
14198 M:      Francois Romieu <romieu@fr.zoreil.com>
14199 L:      netdev@vger.kernel.org
14200 S:      Maintained
14201 F:      drivers/net/ethernet/sis/sis190.c
14202
14203 SIS 900/7016 FAST ETHERNET DRIVER
14204 M:      Daniele Venzano <venza@brownhat.org>
14205 W:      http://www.brownhat.org/sis900.html
14206 L:      netdev@vger.kernel.org
14207 S:      Maintained
14208 F:      drivers/net/ethernet/sis/sis900.*
14209
14210 SIS FRAMEBUFFER DRIVER
14211 M:      Thomas Winischhofer <thomas@winischhofer.net>
14212 W:      http://www.winischhofer.net/linuxsisvga.shtml
14213 S:      Maintained
14214 F:      Documentation/fb/sisfb.txt
14215 F:      drivers/video/fbdev/sis/
14216 F:      include/video/sisfb.h
14217
14218 SIS USB2VGA DRIVER
14219 M:      Thomas Winischhofer <thomas@winischhofer.net>
14220 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14221 S:      Maintained
14222 F:      drivers/usb/misc/sisusbvga/
14223
14224 SLAB ALLOCATOR
14225 M:      Christoph Lameter <cl@linux.com>
14226 M:      Pekka Enberg <penberg@kernel.org>
14227 M:      David Rientjes <rientjes@google.com>
14228 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14229 M:      Andrew Morton <akpm@linux-foundation.org>
14230 L:      linux-mm@kvack.org
14231 S:      Maintained
14232 F:      include/linux/sl?b*.h
14233 F:      mm/sl?b*
14234
14235 SLEEPABLE READ-COPY UPDATE (SRCU)
14236 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14237 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14238 M:      Josh Triplett <josh@joshtriplett.org>
14239 R:      Steven Rostedt <rostedt@goodmis.org>
14240 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14241 L:      linux-kernel@vger.kernel.org
14242 W:      http://www.rdrop.com/users/paulmck/RCU/
14243 S:      Supported
14244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
14245 F:      include/linux/srcu*.h
14246 F:      kernel/rcu/srcu*.c
14247
14248 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14249 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14250 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14251 S:      Maintained
14252 F:      drivers/slimbus/
14253 F:      Documentation/devicetree/bindings/slimbus/
14254 F:      include/linux/slimbus.h
14255
14256 SMACK SECURITY MODULE
14257 M:      Casey Schaufler <casey@schaufler-ca.com>
14258 L:      linux-security-module@vger.kernel.org
14259 W:      http://schaufler-ca.com
14260 T:      git git://github.com/cschaufler/smack-next
14261 S:      Maintained
14262 F:      Documentation/admin-guide/LSM/Smack.rst
14263 F:      security/smack/
14264
14265 SMC91x ETHERNET DRIVER
14266 M:      Nicolas Pitre <nico@fluxnic.net>
14267 S:      Odd Fixes
14268 F:      drivers/net/ethernet/smsc/smc91x.*
14269
14270 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14271 M:      Sakari Ailus <sakari.ailus@iki.fi>
14272 L:      linux-media@vger.kernel.org
14273 S:      Maintained
14274 F:      drivers/media/i2c/smiapp/
14275 F:      include/media/i2c/smiapp.h
14276 F:      drivers/media/i2c/smiapp-pll.c
14277 F:      drivers/media/i2c/smiapp-pll.h
14278 F:      include/uapi/linux/smiapp.h
14279 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14280
14281 SMM665 HARDWARE MONITOR DRIVER
14282 M:      Guenter Roeck <linux@roeck-us.net>
14283 L:      linux-hwmon@vger.kernel.org
14284 S:      Maintained
14285 F:      Documentation/hwmon/smm665
14286 F:      drivers/hwmon/smm665.c
14287
14288 SMSC EMC2103 HARDWARE MONITOR DRIVER
14289 M:      Steve Glendinning <steve.glendinning@shawell.net>
14290 L:      linux-hwmon@vger.kernel.org
14291 S:      Maintained
14292 F:      Documentation/hwmon/emc2103
14293 F:      drivers/hwmon/emc2103.c
14294
14295 SMSC SCH5627 HARDWARE MONITOR DRIVER
14296 M:      Hans de Goede <hdegoede@redhat.com>
14297 L:      linux-hwmon@vger.kernel.org
14298 S:      Supported
14299 F:      Documentation/hwmon/sch5627
14300 F:      drivers/hwmon/sch5627.c
14301
14302 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14303 M:      Steve Glendinning <steve.glendinning@shawell.net>
14304 L:      linux-fbdev@vger.kernel.org
14305 S:      Maintained
14306 F:      drivers/video/fbdev/smscufx.c
14307
14308 SMSC47B397 HARDWARE MONITOR DRIVER
14309 M:      Jean Delvare <jdelvare@suse.com>
14310 L:      linux-hwmon@vger.kernel.org
14311 S:      Maintained
14312 F:      Documentation/hwmon/smsc47b397
14313 F:      drivers/hwmon/smsc47b397.c
14314
14315 SMSC911x ETHERNET DRIVER
14316 M:      Steve Glendinning <steve.glendinning@shawell.net>
14317 L:      netdev@vger.kernel.org
14318 S:      Maintained
14319 F:      include/linux/smsc911x.h
14320 F:      drivers/net/ethernet/smsc/smsc911x.*
14321
14322 SMSC9420 PCI ETHERNET DRIVER
14323 M:      Steve Glendinning <steve.glendinning@shawell.net>
14324 L:      netdev@vger.kernel.org
14325 S:      Maintained
14326 F:      drivers/net/ethernet/smsc/smsc9420.*
14327
14328 SOC-CAMERA V4L2 SUBSYSTEM
14329 L:      linux-media@vger.kernel.org
14330 T:      git git://linuxtv.org/media_tree.git
14331 S:      Orphan
14332 F:      include/media/soc*
14333 F:      drivers/media/i2c/soc_camera/
14334 F:      drivers/media/platform/soc_camera/
14335
14336 SOCIONEXT SYNQUACER I2C DRIVER
14337 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14338 L:      linux-i2c@vger.kernel.org
14339 S:      Maintained
14340 F:      drivers/i2c/busses/i2c-synquacer.c
14341 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14342
14343 SOCIONEXT UNIPHIER SOUND DRIVER
14344 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14345 S:      Orphan
14346 F:      sound/soc/uniphier/
14347
14348 SOEKRIS NET48XX LED SUPPORT
14349 M:      Chris Boot <bootc@bootc.net>
14350 S:      Maintained
14351 F:      drivers/leds/leds-net48xx.c
14352
14353 SOFT-ROCE DRIVER (rxe)
14354 M:      Moni Shoua <monis@mellanox.com>
14355 L:      linux-rdma@vger.kernel.org
14356 S:      Supported
14357 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14358 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14359 F:      drivers/infiniband/sw/rxe/
14360 F:      include/uapi/rdma/rdma_user_rxe.h
14361
14362 SOFTLOGIC 6x10 MPEG CODEC
14363 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14364 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14365 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14366 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14367 M:      Ismael Luceno <ismael@iodev.co.uk>
14368 L:      linux-media@vger.kernel.org
14369 S:      Supported
14370 F:      drivers/media/pci/solo6x10/
14371
14372 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14373 M:      James Morse <james.morse@arm.com>
14374 L:      linux-arm-kernel@lists.infradead.org
14375 S:      Maintained
14376 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14377 F:      drivers/firmware/arm_sdei.c
14378 F:      include/linux/arm_sdei.h
14379 F:      include/uapi/linux/arm_sdei.h
14380
14381 SOFTWARE RAID (Multiple Disks) SUPPORT
14382 M:      Shaohua Li <shli@kernel.org>
14383 L:      linux-raid@vger.kernel.org
14384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14385 S:      Supported
14386 F:      drivers/md/Makefile
14387 F:      drivers/md/Kconfig
14388 F:      drivers/md/md*
14389 F:      drivers/md/raid*
14390 F:      include/linux/raid/
14391 F:      include/uapi/linux/raid/
14392
14393 SOCIONEXT (SNI) AVE NETWORK DRIVER
14394 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14395 L:      netdev@vger.kernel.org
14396 S:      Maintained
14397 F:      drivers/net/ethernet/socionext/sni_ave.c
14398 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14399
14400 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14401 M:      Jassi Brar <jaswinder.singh@linaro.org>
14402 L:      netdev@vger.kernel.org
14403 S:      Maintained
14404 F:      drivers/net/ethernet/socionext/netsec.c
14405 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14406
14407 SOLIDRUN CLEARFOG SUPPORT
14408 M:      Russell King <linux@armlinux.org.uk>
14409 S:      Maintained
14410 F:      arch/arm/boot/dts/armada-388-clearfog*
14411 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14412
14413 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14414 M:      Russell King <linux@armlinux.org.uk>
14415 S:      Maintained
14416 F:      arch/arm/boot/dts/imx6*-cubox-i*
14417 F:      arch/arm/boot/dts/imx6*-hummingboard*
14418 F:      arch/arm/boot/dts/imx6*-sr-*
14419
14420 SONIC NETWORK DRIVER
14421 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14422 L:      netdev@vger.kernel.org
14423 S:      Maintained
14424 F:      drivers/net/ethernet/natsemi/sonic.*
14425
14426 SONICS SILICON BACKPLANE DRIVER (SSB)
14427 M:      Michael Buesch <m@bues.ch>
14428 L:      linux-wireless@vger.kernel.org
14429 S:      Maintained
14430 F:      drivers/ssb/
14431 F:      include/linux/ssb/
14432
14433 SONY IMX214 SENSOR DRIVER
14434 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14435 L:      linux-media@vger.kernel.org
14436 T:      git git://linuxtv.org/media_tree.git
14437 S:      Maintained
14438 F:      drivers/media/i2c/imx214.c
14439 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14440
14441 SONY IMX258 SENSOR DRIVER
14442 M:      Sakari Ailus <sakari.ailus@linux.intel.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/imx258.c
14447
14448 SONY IMX274 SENSOR DRIVER
14449 M:      Leon Luo <leonl@leopardimaging.com>
14450 L:      linux-media@vger.kernel.org
14451 T:      git git://linuxtv.org/media_tree.git
14452 S:      Maintained
14453 F:      drivers/media/i2c/imx274.c
14454 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14455
14456 SONY IMX319 SENSOR DRIVER
14457 M:      Bingbu Cao <bingbu.cao@intel.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/imx319.c
14462
14463 SONY IMX355 SENSOR DRIVER
14464 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14465 L:      linux-media@vger.kernel.org
14466 T:      git git://linuxtv.org/media_tree.git
14467 S:      Maintained
14468 F:      drivers/media/i2c/imx355.c
14469
14470 SONY MEMORYSTICK CARD SUPPORT
14471 M:      Alex Dubov <oakad@yahoo.com>
14472 W:      http://tifmxx.berlios.de/
14473 S:      Maintained
14474 F:      drivers/memstick/host/tifm_ms.c
14475
14476 SONY MEMORYSTICK STANDARD SUPPORT
14477 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14478 S:      Maintained
14479 F:      drivers/memstick/core/ms_block.*
14480
14481 SONY VAIO CONTROL DEVICE DRIVER
14482 M:      Mattia Dongili <malattia@linux.it>
14483 L:      platform-driver-x86@vger.kernel.org
14484 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14485 S:      Maintained
14486 F:      Documentation/laptops/sony-laptop.txt
14487 F:      drivers/char/sonypi.c
14488 F:      drivers/platform/x86/sony-laptop.c
14489 F:      include/linux/sony-laptop.h
14490
14491 SOUND
14492 M:      Jaroslav Kysela <perex@perex.cz>
14493 M:      Takashi Iwai <tiwai@suse.com>
14494 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14495 W:      http://www.alsa-project.org/
14496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14497 T:      git git://git.alsa-project.org/alsa-kernel.git
14498 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
14499 S:      Maintained
14500 F:      Documentation/sound/
14501 F:      include/sound/
14502 F:      include/uapi/sound/
14503 F:      sound/
14504
14505 SOUND - COMPRESSED AUDIO
14506 M:      Vinod Koul <vkoul@kernel.org>
14507 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14509 S:      Supported
14510 F:      Documentation/sound/designs/compress-offload.rst
14511 F:      include/sound/compress_driver.h
14512 F:      include/uapi/sound/compress_*
14513 F:      sound/core/compress_offload.c
14514 F:      sound/soc/soc-compress.c
14515
14516 SOUND - DMAENGINE HELPERS
14517 M:      Lars-Peter Clausen <lars@metafoo.de>
14518 S:      Supported
14519 F:      include/sound/dmaengine_pcm.h
14520 F:      sound/core/pcm_dmaengine.c
14521 F:      sound/soc/soc-generic-dmaengine-pcm.c
14522
14523 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
14524 M:      Liam Girdwood <lgirdwood@gmail.com>
14525 M:      Mark Brown <broonie@kernel.org>
14526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
14527 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14528 W:      http://alsa-project.org/main/index.php/ASoC
14529 S:      Supported
14530 F:      Documentation/devicetree/bindings/sound/
14531 F:      Documentation/sound/soc/
14532 F:      sound/soc/
14533 F:      include/dt-bindings/sound/
14534 F:      include/sound/soc*
14535
14536 SOUNDWIRE SUBSYSTEM
14537 M:      Vinod Koul <vkoul@kernel.org>
14538 M:      Sanyog Kale <sanyog.r.kale@intel.com>
14539 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
14540 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14541 S:      Supported
14542 F:      Documentation/driver-api/soundwire/
14543 F:      drivers/soundwire/
14544 F:      include/linux/soundwire/
14545
14546 SP2 MEDIA DRIVER
14547 M:      Olli Salonen <olli.salonen@iki.fi>
14548 L:      linux-media@vger.kernel.org
14549 W:      https://linuxtv.org
14550 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14551 S:      Maintained
14552 F:      drivers/media/dvb-frontends/sp2*
14553
14554 SPARC + UltraSPARC (sparc/sparc64)
14555 M:      "David S. Miller" <davem@davemloft.net>
14556 L:      sparclinux@vger.kernel.org
14557 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
14558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14560 S:      Maintained
14561 F:      arch/sparc/
14562 F:      drivers/sbus/
14563
14564 SPARC SERIAL DRIVERS
14565 M:      "David S. Miller" <davem@davemloft.net>
14566 L:      sparclinux@vger.kernel.org
14567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14569 S:      Maintained
14570 F:      include/linux/sunserialcore.h
14571 F:      drivers/tty/serial/suncore.c
14572 F:      drivers/tty/serial/sunhv.c
14573 F:      drivers/tty/serial/sunsab.c
14574 F:      drivers/tty/serial/sunsab.h
14575 F:      drivers/tty/serial/sunsu.c
14576 F:      drivers/tty/serial/sunzilog.c
14577 F:      drivers/tty/serial/sunzilog.h
14578 F:      drivers/tty/vcc.c
14579
14580 SPARSE CHECKER
14581 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
14582 L:      linux-sparse@vger.kernel.org
14583 W:      https://sparse.wiki.kernel.org/
14584 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
14585 S:      Maintained
14586 F:      include/linux/compiler.h
14587
14588 SPEAR CLOCK FRAMEWORK SUPPORT
14589 M:      Viresh Kumar <vireshk@kernel.org>
14590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14591 W:      http://www.st.com/spear
14592 S:      Maintained
14593 F:      drivers/clk/spear/
14594
14595 SPEAR PLATFORM SUPPORT
14596 M:      Viresh Kumar <vireshk@kernel.org>
14597 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
14598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14599 W:      http://www.st.com/spear
14600 S:      Maintained
14601 F:      arch/arm/boot/dts/spear*
14602 F:      arch/arm/mach-spear/
14603
14604 SPI NOR SUBSYSTEM
14605 M:      Marek Vasut <marek.vasut@gmail.com>
14606 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
14607 L:      linux-mtd@lists.infradead.org
14608 W:      http://www.linux-mtd.infradead.org/
14609 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14610 T:      git git://git.infradead.org/linux-mtd.git spi-nor/fixes
14611 T:      git git://git.infradead.org/linux-mtd.git spi-nor/next
14612 S:      Maintained
14613 F:      drivers/mtd/spi-nor/
14614 F:      include/linux/mtd/spi-nor.h
14615
14616 SPI SUBSYSTEM
14617 M:      Mark Brown <broonie@kernel.org>
14618 L:      linux-spi@vger.kernel.org
14619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
14620 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
14621 S:      Maintained
14622 F:      Documentation/devicetree/bindings/spi/
14623 F:      Documentation/spi/
14624 F:      drivers/spi/
14625 F:      include/linux/spi/
14626 F:      include/uapi/linux/spi/
14627 F:      tools/spi/
14628
14629 SPIDERNET NETWORK DRIVER for CELL
14630 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
14631 L:      netdev@vger.kernel.org
14632 S:      Supported
14633 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
14634 F:      drivers/net/ethernet/toshiba/spider_net*
14635
14636 SPMI SUBSYSTEM
14637 R:      Stephen Boyd <sboyd@kernel.org>
14638 L:      linux-arm-msm@vger.kernel.org
14639 F:      Documentation/devicetree/bindings/spmi/
14640 F:      drivers/spmi/
14641 F:      include/dt-bindings/spmi/spmi.h
14642 F:      include/linux/spmi.h
14643 F:      include/trace/events/spmi.h
14644
14645 SPU FILE SYSTEM
14646 M:      Jeremy Kerr <jk@ozlabs.org>
14647 L:      linuxppc-dev@lists.ozlabs.org
14648 W:      http://www.ibm.com/developerworks/power/cell/
14649 S:      Supported
14650 F:      Documentation/filesystems/spufs.txt
14651 F:      arch/powerpc/platforms/cell/spufs/
14652
14653 SQUASHFS FILE SYSTEM
14654 M:      Phillip Lougher <phillip@squashfs.org.uk>
14655 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
14656 W:      http://squashfs.org.uk
14657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
14658 S:      Maintained
14659 F:      Documentation/filesystems/squashfs.txt
14660 F:      fs/squashfs/
14661
14662 SRM (Alpha) environment access
14663 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
14664 S:      Maintained
14665 F:      arch/alpha/kernel/srm_env.c
14666
14667 ST LSM6DSx IMU IIO DRIVER
14668 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
14669 L:      linux-iio@vger.kernel.org
14670 W:      http://www.st.com/
14671 S:      Maintained
14672 F:      drivers/iio/imu/st_lsm6dsx/
14673 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
14674
14675 ST STM32 I2C/SMBUS DRIVER
14676 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
14677 L:      linux-i2c@vger.kernel.org
14678 S:      Maintained
14679 F:      drivers/i2c/busses/i2c-stm32*
14680
14681 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
14682 M:      Song Qiang <songqiang1304521@gmail.com>
14683 L:      linux-iio@vger.kernel.org
14684 S:      Maintained
14685 F:      drivers/iio/proximity/vl53l0x-i2c.c
14686 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
14687
14688 STABLE BRANCH
14689 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14690 M:      Sasha Levin <sashal@kernel.org>
14691 L:      stable@vger.kernel.org
14692 S:      Supported
14693 F:      Documentation/process/stable-kernel-rules.rst
14694
14695 STAGING - COMEDI
14696 M:      Ian Abbott <abbotti@mev.co.uk>
14697 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
14698 S:      Odd Fixes
14699 F:      drivers/staging/comedi/
14700
14701 STAGING - EROFS FILE SYSTEM
14702 M:      Gao Xiang <gaoxiang25@huawei.com>
14703 M:      Chao Yu <yuchao0@huawei.com>
14704 L:      linux-erofs@lists.ozlabs.org
14705 S:      Maintained
14706 F:      drivers/staging/erofs/
14707
14708 STAGING - INDUSTRIAL IO
14709 M:      Jonathan Cameron <jic23@kernel.org>
14710 L:      linux-iio@vger.kernel.org
14711 S:      Odd Fixes
14712 F:      Documentation/devicetree/bindings/staging/iio/
14713 F:      drivers/staging/iio/
14714
14715 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
14716 M:      Marc Dietrich <marvin24@gmx.de>
14717 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
14718 L:      linux-tegra@vger.kernel.org
14719 S:      Maintained
14720 F:      drivers/staging/nvec/
14721
14722 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
14723 M:      Jens Frederich <jfrederich@gmail.com>
14724 M:      Daniel Drake <dsd@laptop.org>
14725 M:      Jon Nettleton <jon.nettleton@gmail.com>
14726 W:      http://wiki.laptop.org/go/DCON
14727 S:      Maintained
14728 F:      drivers/staging/olpc_dcon/
14729
14730 STAGING - REALTEK RTL8712U DRIVERS
14731 M:      Larry Finger <Larry.Finger@lwfinger.net>
14732 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
14733 S:      Odd Fixes
14734 F:      drivers/staging/rtl8712/
14735
14736 STAGING - REALTEK RTL8188EU DRIVERS
14737 M:      Larry Finger <Larry.Finger@lwfinger.net>
14738 S:      Odd Fixes
14739 F:      drivers/staging/rtl8188eu/
14740
14741 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
14742 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14743 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14744 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14745 L:      linux-fbdev@vger.kernel.org
14746 S:      Maintained
14747 F:      drivers/staging/sm750fb/
14748
14749 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
14750 M:      William Hubbs <w.d.hubbs@gmail.com>
14751 M:      Chris Brannon <chris@the-brannons.com>
14752 M:      Kirk Reiser <kirk@reisers.ca>
14753 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
14754 L:      speakup@linux-speakup.org
14755 W:      http://www.linux-speakup.org/
14756 S:      Odd Fixes
14757 F:      drivers/staging/speakup/
14758
14759 STAGING - VIA VT665X DRIVERS
14760 M:      Forest Bond <forest@alittletooquiet.net>
14761 S:      Odd Fixes
14762 F:      drivers/staging/vt665?/
14763
14764 STAGING - WILC1000 WIFI DRIVER
14765 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
14766 M:      Ajay Singh <ajay.kathat@microchip.com>
14767 L:      linux-wireless@vger.kernel.org
14768 S:      Supported
14769 F:      drivers/staging/wilc1000/
14770
14771 STAGING SUBSYSTEM
14772 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
14774 L:      devel@driverdev.osuosl.org
14775 S:      Supported
14776 F:      drivers/staging/
14777
14778 STARFIRE/DURALAN NETWORK DRIVER
14779 M:      Ion Badulescu <ionut@badula.org>
14780 S:      Odd Fixes
14781 F:      drivers/net/ethernet/adaptec/starfire*
14782
14783 STEC S1220 SKD DRIVER
14784 M:      Bart Van Assche <bart.vanassche@wdc.com>
14785 L:      linux-block@vger.kernel.org
14786 S:      Maintained
14787 F:      drivers/block/skd*[ch]
14788
14789 STI AUDIO (ASoC) DRIVERS
14790 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
14791 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14792 S:      Maintained
14793 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
14794 F:      sound/soc/sti/
14795
14796 STI CEC DRIVER
14797 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
14798 S:      Maintained
14799 F:      drivers/media/platform/sti/cec/
14800 F:      Documentation/devicetree/bindings/media/stih-cec.txt
14801
14802 STK1160 USB VIDEO CAPTURE DRIVER
14803 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
14804 L:      linux-media@vger.kernel.org
14805 T:      git git://linuxtv.org/media_tree.git
14806 S:      Maintained
14807 F:      drivers/media/usb/stk1160/
14808
14809 STM32 AUDIO (ASoC) DRIVERS
14810 M:      Olivier Moysan <olivier.moysan@st.com>
14811 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
14812 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14813 S:      Maintained
14814 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
14815 F:      sound/soc/stm/
14816
14817 STM32 TIMER/LPTIMER DRIVERS
14818 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
14819 S:      Maintained
14820 F:      drivers/*/stm32-*timer*
14821 F:      drivers/pwm/pwm-stm32*
14822 F:      include/linux/*/stm32-*tim*
14823 F:      Documentation/ABI/testing/*timer-stm32
14824 F:      Documentation/devicetree/bindings/*/stm32-*timer*
14825 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
14826
14827 STMMAC ETHERNET DRIVER
14828 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
14829 M:      Alexandre Torgue <alexandre.torgue@st.com>
14830 M:      Jose Abreu <joabreu@synopsys.com>
14831 L:      netdev@vger.kernel.org
14832 W:      http://www.stlinux.com
14833 S:      Supported
14834 F:      drivers/net/ethernet/stmicro/stmmac/
14835
14836 SUN3/3X
14837 M:      Sam Creasey <sammy@sammy.net>
14838 W:      http://sammy.net/sun3/
14839 S:      Maintained
14840 F:      arch/m68k/kernel/*sun3*
14841 F:      arch/m68k/sun3*/
14842 F:      arch/m68k/include/asm/sun3*
14843 F:      drivers/net/ethernet/i825xx/sun3*
14844
14845 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
14846 M:      Hans de Goede <hdegoede@redhat.com>
14847 L:      linux-input@vger.kernel.org
14848 S:      Maintained
14849 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
14850 F:      drivers/input/keyboard/sun4i-lradc-keys.c
14851
14852 SUNDANCE NETWORK DRIVER
14853 M:      Denis Kirjanov <kda@linux-powerpc.org>
14854 L:      netdev@vger.kernel.org
14855 S:      Maintained
14856 F:      drivers/net/ethernet/dlink/sundance.c
14857
14858 SUPERH
14859 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
14860 M:      Rich Felker <dalias@libc.org>
14861 L:      linux-sh@vger.kernel.org
14862 Q:      http://patchwork.kernel.org/project/linux-sh/list/
14863 S:      Maintained
14864 F:      Documentation/sh/
14865 F:      arch/sh/
14866 F:      drivers/sh/
14867
14868 SUSPEND TO RAM
14869 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14870 M:      Len Brown <len.brown@intel.com>
14871 M:      Pavel Machek <pavel@ucw.cz>
14872 L:      linux-pm@vger.kernel.org
14873 B:      https://bugzilla.kernel.org
14874 S:      Supported
14875 F:      Documentation/power/
14876 F:      arch/x86/kernel/acpi/
14877 F:      drivers/base/power/
14878 F:      kernel/power/
14879 F:      include/linux/suspend.h
14880 F:      include/linux/freezer.h
14881 F:      include/linux/pm.h
14882
14883 SVGA HANDLING
14884 M:      Martin Mares <mj@ucw.cz>
14885 L:      linux-video@atrey.karlin.mff.cuni.cz
14886 S:      Maintained
14887 F:      Documentation/svga.txt
14888 F:      arch/x86/boot/video*
14889
14890 SWIOTLB SUBSYSTEM
14891 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
14892 L:      iommu@lists.linux-foundation.org
14893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
14894 S:      Supported
14895 F:      kernel/dma/swiotlb.c
14896 F:      arch/*/kernel/pci-swiotlb.c
14897 F:      include/linux/swiotlb.h
14898
14899 SWITCHDEV
14900 M:      Jiri Pirko <jiri@resnulli.us>
14901 M:      Ivan Vecera <ivecera@redhat.com>
14902 L:      netdev@vger.kernel.org
14903 S:      Supported
14904 F:      net/switchdev/
14905 F:      include/net/switchdev.h
14906
14907 SY8106A REGULATOR DRIVER
14908 M:      Icenowy Zheng <icenowy@aosc.io>
14909 S:      Maintained
14910 F:      drivers/regulator/sy8106a-regulator.c
14911 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
14912
14913 SYNC FILE FRAMEWORK
14914 M:      Sumit Semwal <sumit.semwal@linaro.org>
14915 R:      Gustavo Padovan <gustavo@padovan.org>
14916 S:      Maintained
14917 L:      linux-media@vger.kernel.org
14918 L:      dri-devel@lists.freedesktop.org
14919 F:      drivers/dma-buf/sync_*
14920 F:      drivers/dma-buf/dma-fence*
14921 F:      drivers/dma-buf/sw_sync.c
14922 F:      include/linux/sync_file.h
14923 F:      include/uapi/linux/sync_file.h
14924 F:      Documentation/sync_file.txt
14925 T:      git git://anongit.freedesktop.org/drm/drm-misc
14926
14927 SYNOPSYS ARC ARCHITECTURE
14928 M:      Vineet Gupta <vgupta@synopsys.com>
14929 L:      linux-snps-arc@lists.infradead.org
14930 S:      Supported
14931 F:      arch/arc/
14932 F:      Documentation/devicetree/bindings/arc/*
14933 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
14934 F:      drivers/clocksource/arc_timer.c
14935 F:      drivers/tty/serial/arc_uart.c
14936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
14937
14938 SYNOPSYS ARC HSDK SDP pll clock driver
14939 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14940 S:      Supported
14941 F:      drivers/clk/clk-hsdk-pll.c
14942 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
14943
14944 SYNOPSYS ARC SDP clock driver
14945 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14946 S:      Supported
14947 F:      drivers/clk/axs10x/*
14948 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
14949
14950 SYNOPSYS ARC SDP platform support
14951 M:      Alexey Brodkin <abrodkin@synopsys.com>
14952 S:      Supported
14953 F:      arch/arc/plat-axs10x
14954 F:      arch/arc/boot/dts/ax*
14955 F:      Documentation/devicetree/bindings/arc/axs10*
14956
14957 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
14958 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14959 S:      Supported
14960 F:      drivers/reset/reset-axs10x.c
14961 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
14962
14963 SYNOPSYS CREG GPIO DRIVER
14964 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14965 S:      Maintained
14966 F:      drivers/gpio/gpio-creg-snps.c
14967 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
14968
14969 SYNOPSYS DESIGNWARE 8250 UART DRIVER
14970 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
14971 S:      Maintained
14972 F:      drivers/tty/serial/8250/8250_dw.c
14973
14974 SYNOPSYS DESIGNWARE APB GPIO DRIVER
14975 M:      Hoan Tran <hoan@os.amperecomputing.com>
14976 L:      linux-gpio@vger.kernel.org
14977 S:      Maintained
14978 F:      drivers/gpio/gpio-dwapb.c
14979 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
14980
14981 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
14982 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14983 S:      Maintained
14984 F:      drivers/dma/dwi-axi-dmac/
14985 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
14986
14987 SYNOPSYS DESIGNWARE DMAC DRIVER
14988 M:      Viresh Kumar <vireshk@kernel.org>
14989 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
14990 S:      Maintained
14991 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
14992 F:      drivers/dma/dw/
14993 F:      include/dt-bindings/dma/dw-dmac.h
14994 F:      include/linux/dma/dw.h
14995 F:      include/linux/platform_data/dma-dw.h
14996
14997 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
14998 M:      Jose Abreu <Jose.Abreu@synopsys.com>
14999 L:      netdev@vger.kernel.org
15000 S:      Supported
15001 F:      drivers/net/ethernet/synopsys/
15002
15003 SYNOPSYS DESIGNWARE I2C DRIVER
15004 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15005 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15006 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15007 L:      linux-i2c@vger.kernel.org
15008 S:      Maintained
15009 F:      drivers/i2c/busses/i2c-designware-*
15010 F:      include/linux/platform_data/i2c-designware.h
15011
15012 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15013 M:      Jaehoon Chung <jh80.chung@samsung.com>
15014 L:      linux-mmc@vger.kernel.org
15015 S:      Maintained
15016 F:      drivers/mmc/host/dw_mmc*
15017
15018 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15019 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15020 S:      Supported
15021 F:      drivers/reset/reset-hsdk.c
15022 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15023 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15024
15025 SYSTEM CONFIGURATION (SYSCON)
15026 M:      Lee Jones <lee.jones@linaro.org>
15027 M:      Arnd Bergmann <arnd@arndb.de>
15028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15029 S:      Supported
15030 F:      drivers/mfd/syscon.c
15031
15032 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15033 M:      Sudeep Holla <sudeep.holla@arm.com>
15034 L:      linux-arm-kernel@lists.infradead.org
15035 S:      Maintained
15036 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15037 F:      drivers/clk/clk-sc[mp]i.c
15038 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15039 F:      drivers/firmware/arm_scpi.c
15040 F:      drivers/firmware/arm_scmi/
15041 F:      include/linux/sc[mp]i_protocol.h
15042
15043 SYSTEM RESET/SHUTDOWN DRIVERS
15044 M:      Sebastian Reichel <sre@kernel.org>
15045 L:      linux-pm@vger.kernel.org
15046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15047 S:      Maintained
15048 F:      Documentation/devicetree/bindings/power/reset/
15049 F:      drivers/power/reset/
15050
15051 SYSTEM TRACE MODULE CLASS
15052 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15053 S:      Maintained
15054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15055 F:      Documentation/trace/stm.rst
15056 F:      drivers/hwtracing/stm/
15057 F:      include/linux/stm.h
15058 F:      include/uapi/linux/stm.h
15059
15060 SYSV FILESYSTEM
15061 M:      Christoph Hellwig <hch@infradead.org>
15062 S:      Maintained
15063 F:      Documentation/filesystems/sysv-fs.txt
15064 F:      fs/sysv/
15065 F:      include/linux/sysv_fs.h
15066
15067 TASKSTATS STATISTICS INTERFACE
15068 M:      Balbir Singh <bsingharora@gmail.com>
15069 S:      Maintained
15070 F:      Documentation/accounting/taskstats*
15071 F:      include/linux/taskstats*
15072 F:      kernel/taskstats.c
15073
15074 TC subsystem
15075 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15076 M:      Cong Wang <xiyou.wangcong@gmail.com>
15077 M:      Jiri Pirko <jiri@resnulli.us>
15078 L:      netdev@vger.kernel.org
15079 S:      Maintained
15080 F:      include/net/pkt_cls.h
15081 F:      include/net/pkt_sched.h
15082 F:      include/net/tc_act/
15083 F:      include/uapi/linux/pkt_cls.h
15084 F:      include/uapi/linux/pkt_sched.h
15085 F:      include/uapi/linux/tc_act/
15086 F:      include/uapi/linux/tc_ematch/
15087 F:      net/sched/
15088
15089 TC90522 MEDIA DRIVER
15090 M:      Akihiro Tsukada <tskd08@gmail.com>
15091 L:      linux-media@vger.kernel.org
15092 S:      Odd Fixes
15093 F:      drivers/media/dvb-frontends/tc90522*
15094
15095 TCP LOW PRIORITY MODULE
15096 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15097 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15098 W:      http://tcp-lp-mod.sourceforge.net/
15099 S:      Maintained
15100 F:      net/ipv4/tcp_lp.c
15101
15102 TDA10071 MEDIA DRIVER
15103 M:      Antti Palosaari <crope@iki.fi>
15104 L:      linux-media@vger.kernel.org
15105 W:      https://linuxtv.org
15106 W:      http://palosaari.fi/linux/
15107 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15108 T:      git git://linuxtv.org/anttip/media_tree.git
15109 S:      Maintained
15110 F:      drivers/media/dvb-frontends/tda10071*
15111
15112 TDA18212 MEDIA DRIVER
15113 M:      Antti Palosaari <crope@iki.fi>
15114 L:      linux-media@vger.kernel.org
15115 W:      https://linuxtv.org
15116 W:      http://palosaari.fi/linux/
15117 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15118 T:      git git://linuxtv.org/anttip/media_tree.git
15119 S:      Maintained
15120 F:      drivers/media/tuners/tda18212*
15121
15122 TDA18218 MEDIA DRIVER
15123 M:      Antti Palosaari <crope@iki.fi>
15124 L:      linux-media@vger.kernel.org
15125 W:      https://linuxtv.org
15126 W:      http://palosaari.fi/linux/
15127 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15128 T:      git git://linuxtv.org/anttip/media_tree.git
15129 S:      Maintained
15130 F:      drivers/media/tuners/tda18218*
15131
15132 TDA18250 MEDIA DRIVER
15133 M:      Olli Salonen <olli.salonen@iki.fi>
15134 L:      linux-media@vger.kernel.org
15135 W:      https://linuxtv.org
15136 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15137 T:      git git://linuxtv.org/media_tree.git
15138 S:      Maintained
15139 F:      drivers/media/tuners/tda18250*
15140
15141 TDA18271 MEDIA DRIVER
15142 M:      Michael Krufky <mkrufky@linuxtv.org>
15143 L:      linux-media@vger.kernel.org
15144 W:      https://linuxtv.org
15145 W:      http://github.com/mkrufky
15146 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15147 T:      git git://linuxtv.org/mkrufky/tuners.git
15148 S:      Maintained
15149 F:      drivers/media/tuners/tda18271*
15150
15151 TDA1997x MEDIA DRIVER
15152 M:      Tim Harvey <tharvey@gateworks.com>
15153 L:      linux-media@vger.kernel.org
15154 W:      https://linuxtv.org
15155 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15156 S:      Maintained
15157 F:      drivers/media/i2c/tda1997x.*
15158
15159 TDA827x MEDIA DRIVER
15160 M:      Michael Krufky <mkrufky@linuxtv.org>
15161 L:      linux-media@vger.kernel.org
15162 W:      https://linuxtv.org
15163 W:      http://github.com/mkrufky
15164 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15165 T:      git git://linuxtv.org/mkrufky/tuners.git
15166 S:      Maintained
15167 F:      drivers/media/tuners/tda8290.*
15168
15169 TDA8290 MEDIA DRIVER
15170 M:      Michael Krufky <mkrufky@linuxtv.org>
15171 L:      linux-media@vger.kernel.org
15172 W:      https://linuxtv.org
15173 W:      http://github.com/mkrufky
15174 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15175 T:      git git://linuxtv.org/mkrufky/tuners.git
15176 S:      Maintained
15177 F:      drivers/media/tuners/tda8290.*
15178
15179 TDA9840 MEDIA DRIVER
15180 M:      Hans Verkuil <hverkuil@xs4all.nl>
15181 L:      linux-media@vger.kernel.org
15182 T:      git git://linuxtv.org/media_tree.git
15183 W:      https://linuxtv.org
15184 S:      Maintained
15185 F:      drivers/media/i2c/tda9840*
15186
15187 TEA5761 TUNER DRIVER
15188 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15189 L:      linux-media@vger.kernel.org
15190 W:      https://linuxtv.org
15191 T:      git git://linuxtv.org/media_tree.git
15192 S:      Odd fixes
15193 F:      drivers/media/tuners/tea5761.*
15194
15195 TEA5767 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:      Maintained
15201 F:      drivers/media/tuners/tea5767.*
15202
15203 TEA6415C MEDIA DRIVER
15204 M:      Hans Verkuil <hverkuil@xs4all.nl>
15205 L:      linux-media@vger.kernel.org
15206 T:      git git://linuxtv.org/media_tree.git
15207 W:      https://linuxtv.org
15208 S:      Maintained
15209 F:      drivers/media/i2c/tea6415c*
15210
15211 TEA6420 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/tea6420*
15218
15219 TEAM DRIVER
15220 M:      Jiri Pirko <jiri@resnulli.us>
15221 L:      netdev@vger.kernel.org
15222 S:      Supported
15223 F:      drivers/net/team/
15224 F:      include/linux/if_team.h
15225 F:      include/uapi/linux/if_team.h
15226
15227 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15228 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15229 S:      Maintained
15230 F:      arch/x86/platform/ts5500/
15231
15232 TECHNOTREND USB IR RECEIVER
15233 M:      Sean Young <sean@mess.org>
15234 L:      linux-media@vger.kernel.org
15235 S:      Maintained
15236 F:      drivers/media/rc/ttusbir.c
15237
15238 TECHWELL TW9910 VIDEO DECODER
15239 L:      linux-media@vger.kernel.org
15240 S:      Orphan
15241 F:      drivers/media/i2c/tw9910.c
15242 F:      include/media/i2c/tw9910.h
15243
15244 TEE SUBSYSTEM
15245 M:      Jens Wiklander <jens.wiklander@linaro.org>
15246 S:      Maintained
15247 F:      include/linux/tee_drv.h
15248 F:      include/uapi/linux/tee.h
15249 F:      drivers/tee/
15250 F:      Documentation/tee.txt
15251
15252 TEGRA ARCHITECTURE SUPPORT
15253 M:      Thierry Reding <thierry.reding@gmail.com>
15254 M:      Jonathan Hunter <jonathanh@nvidia.com>
15255 L:      linux-tegra@vger.kernel.org
15256 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15258 S:      Supported
15259 N:      [^a-z]tegra
15260
15261 TEGRA CLOCK DRIVER
15262 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15263 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15264 S:      Supported
15265 F:      drivers/clk/tegra/
15266
15267 TEGRA DMA DRIVERS
15268 M:      Laxman Dewangan <ldewangan@nvidia.com>
15269 M:      Jon Hunter <jonathanh@nvidia.com>
15270 S:      Supported
15271 F:      drivers/dma/tegra*
15272
15273 TEGRA I2C DRIVER
15274 M:      Laxman Dewangan <ldewangan@nvidia.com>
15275 S:      Supported
15276 F:      drivers/i2c/busses/i2c-tegra.c
15277
15278 TEGRA IOMMU DRIVERS
15279 M:      Thierry Reding <thierry.reding@gmail.com>
15280 L:      linux-tegra@vger.kernel.org
15281 S:      Supported
15282 F:      drivers/iommu/tegra*
15283
15284 TEGRA KBC DRIVER
15285 M:      Laxman Dewangan <ldewangan@nvidia.com>
15286 S:      Supported
15287 F:      drivers/input/keyboard/tegra-kbc.c
15288
15289 TEGRA NAND DRIVER
15290 M:      Stefan Agner <stefan@agner.ch>
15291 M:      Lucas Stach <dev@lynxeye.de>
15292 S:      Maintained
15293 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15294 F:      drivers/mtd/nand/raw/tegra_nand.c
15295
15296 TEGRA PWM DRIVER
15297 M:      Thierry Reding <thierry.reding@gmail.com>
15298 S:      Supported
15299 F:      drivers/pwm/pwm-tegra.c
15300
15301 TEGRA SERIAL DRIVER
15302 M:      Laxman Dewangan <ldewangan@nvidia.com>
15303 S:      Supported
15304 F:      drivers/tty/serial/serial-tegra.c
15305
15306 TEGRA SPI DRIVER
15307 M:      Laxman Dewangan <ldewangan@nvidia.com>
15308 S:      Supported
15309 F:      drivers/spi/spi-tegra*
15310
15311 TEHUTI ETHERNET DRIVER
15312 M:      Andy Gospodarek <andy@greyhouse.net>
15313 L:      netdev@vger.kernel.org
15314 S:      Supported
15315 F:      drivers/net/ethernet/tehuti/*
15316
15317 Telecom Clock Driver for MCPL0010
15318 M:      Mark Gross <mark.gross@intel.com>
15319 S:      Supported
15320 F:      drivers/char/tlclk.c
15321
15322 TENSILICA XTENSA PORT (xtensa)
15323 M:      Chris Zankel <chris@zankel.net>
15324 M:      Max Filippov <jcmvbkbc@gmail.com>
15325 L:      linux-xtensa@linux-xtensa.org
15326 T:      git git://github.com/czankel/xtensa-linux.git
15327 S:      Maintained
15328 F:      arch/xtensa/
15329 F:      drivers/irqchip/irq-xtensa-*
15330
15331 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15332 M:      Nishanth Menon <nm@ti.com>
15333 M:      Tero Kristo <t-kristo@ti.com>
15334 M:      Santosh Shilimkar <ssantosh@kernel.org>
15335 L:      linux-arm-kernel@lists.infradead.org
15336 S:      Maintained
15337 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15338 F:      drivers/firmware/ti_sci*
15339 F:      include/linux/soc/ti/ti_sci_protocol.h
15340 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15341 F:      drivers/soc/ti/ti_sci_pm_domains.c
15342 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15343 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15344 F:      drivers/clk/keystone/sci-clk.c
15345 F:      drivers/reset/reset-ti-sci.c
15346
15347 Texas Instruments ASoC drivers
15348 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15349 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15350 S:      Maintained
15351 F:      sound/soc/ti/
15352
15353 Texas Instruments' DAC7612 DAC Driver
15354 M:      Ricardo Ribalda <ricardo@ribalda.com>
15355 L:      linux-iio@vger.kernel.org
15356 S:      Supported
15357 F:      drivers/iio/dac/ti-dac7612.c
15358 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15359
15360 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15361 M:      Hans Verkuil <hverkuil@xs4all.nl>
15362 L:      linux-media@vger.kernel.org
15363 T:      git git://linuxtv.org/media_tree.git
15364 W:      https://linuxtv.org
15365 S:      Maintained
15366 F:      drivers/media/radio/radio-raremono.c
15367
15368 THERMAL
15369 M:      Zhang Rui <rui.zhang@intel.com>
15370 M:      Eduardo Valentin <edubezval@gmail.com>
15371 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15372 L:      linux-pm@vger.kernel.org
15373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15375 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15376 S:      Supported
15377 F:      drivers/thermal/
15378 F:      include/linux/thermal.h
15379 F:      include/uapi/linux/thermal.h
15380 F:      include/linux/cpu_cooling.h
15381 F:      Documentation/devicetree/bindings/thermal/
15382
15383 THERMAL/CPU_COOLING
15384 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15385 M:      Viresh Kumar <viresh.kumar@linaro.org>
15386 M:      Javi Merino <javi.merino@kernel.org>
15387 L:      linux-pm@vger.kernel.org
15388 S:      Supported
15389 F:      Documentation/thermal/cpu-cooling-api.txt
15390 F:      drivers/thermal/cpu_cooling.c
15391 F:      include/linux/cpu_cooling.h
15392
15393 THINKPAD ACPI EXTRAS DRIVER
15394 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15395 L:      ibm-acpi-devel@lists.sourceforge.net
15396 L:      platform-driver-x86@vger.kernel.org
15397 W:      http://ibm-acpi.sourceforge.net
15398 W:      http://thinkwiki.org/wiki/Ibm-acpi
15399 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15400 S:      Maintained
15401 F:      drivers/platform/x86/thinkpad_acpi.c
15402
15403 THUNDERBOLT DRIVER
15404 M:      Andreas Noever <andreas.noever@gmail.com>
15405 M:      Michael Jamet <michael.jamet@intel.com>
15406 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15407 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15409 S:      Maintained
15410 F:      Documentation/admin-guide/thunderbolt.rst
15411 F:      drivers/thunderbolt/
15412 F:      include/linux/thunderbolt.h
15413
15414 THUNDERBOLT NETWORK DRIVER
15415 M:      Michael Jamet <michael.jamet@intel.com>
15416 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15417 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15418 L:      netdev@vger.kernel.org
15419 S:      Maintained
15420 F:      drivers/net/thunderbolt.c
15421
15422 THUNDERX GPIO DRIVER
15423 M:      David Daney <david.daney@cavium.com>
15424 S:      Maintained
15425 F:      drivers/gpio/gpio-thunderx.c
15426
15427 TI AM437X VPFE DRIVER
15428 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15429 L:      linux-media@vger.kernel.org
15430 W:      https://linuxtv.org
15431 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15432 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15433 S:      Maintained
15434 F:      drivers/media/platform/am437x/
15435
15436 TI BANDGAP AND THERMAL DRIVER
15437 M:      Eduardo Valentin <edubezval@gmail.com>
15438 M:      Keerthy <j-keerthy@ti.com>
15439 L:      linux-pm@vger.kernel.org
15440 L:      linux-omap@vger.kernel.org
15441 S:      Maintained
15442 F:      drivers/thermal/ti-soc-thermal/
15443
15444 TI BQ27XXX POWER SUPPLY DRIVER
15445 R:      Andrew F. Davis <afd@ti.com>
15446 F:      include/linux/power/bq27xxx_battery.h
15447 F:      drivers/power/supply/bq27xxx_battery.c
15448 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15449
15450 TI CDCE706 CLOCK DRIVER
15451 M:      Max Filippov <jcmvbkbc@gmail.com>
15452 S:      Maintained
15453 F:      drivers/clk/clk-cdce706.c
15454
15455 TI CLOCK DRIVER
15456 M:      Tero Kristo <t-kristo@ti.com>
15457 L:      linux-omap@vger.kernel.org
15458 S:      Maintained
15459 F:      drivers/clk/ti/
15460 F:      include/linux/clk/ti.h
15461
15462 TI DAVINCI MACHINE SUPPORT
15463 M:      Sekhar Nori <nsekhar@ti.com>
15464 M:      Kevin Hilman <khilman@kernel.org>
15465 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15467 S:      Supported
15468 F:      arch/arm/mach-davinci/
15469 F:      drivers/i2c/busses/i2c-davinci.c
15470 F:      arch/arm/boot/dts/da850*
15471
15472 TI DAVINCI SERIES CLOCK DRIVER
15473 M:      David Lechner <david@lechnology.com>
15474 R:      Sekhar Nori <nsekhar@ti.com>
15475 S:      Maintained
15476 F:      Documentation/devicetree/bindings/clock/ti/davinci/
15477 F:      drivers/clk/davinci/
15478
15479 TI DAVINCI SERIES GPIO DRIVER
15480 M:      Keerthy <j-keerthy@ti.com>
15481 L:      linux-gpio@vger.kernel.org
15482 S:      Maintained
15483 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
15484 F:      drivers/gpio/gpio-davinci.c
15485
15486 TI DAVINCI SERIES MEDIA DRIVER
15487 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15488 L:      linux-media@vger.kernel.org
15489 W:      https://linuxtv.org
15490 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15491 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15492 S:      Maintained
15493 F:      drivers/media/platform/davinci/
15494 F:      include/media/davinci/
15495
15496 TI ETHERNET SWITCH DRIVER (CPSW)
15497 R:      Grygorii Strashko <grygorii.strashko@ti.com>
15498 L:      linux-omap@vger.kernel.org
15499 L:      netdev@vger.kernel.org
15500 S:      Maintained
15501 F:      drivers/net/ethernet/ti/cpsw*
15502 F:      drivers/net/ethernet/ti/davinci*
15503
15504 TI FLASH MEDIA INTERFACE DRIVER
15505 M:      Alex Dubov <oakad@yahoo.com>
15506 S:      Maintained
15507 F:      drivers/misc/tifm*
15508 F:      drivers/mmc/host/tifm_sd.c
15509 F:      include/linux/tifm.h
15510
15511 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
15512 M:      Santosh Shilimkar <ssantosh@kernel.org>
15513 L:      linux-kernel@vger.kernel.org
15514 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15515 S:      Maintained
15516 F:      drivers/soc/ti/*
15517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
15518
15519 TI LM49xxx FAMILY ASoC CODEC DRIVERS
15520 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
15521 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
15522 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15523 S:      Maintained
15524 F:      sound/soc/codecs/lm49453*
15525 F:      sound/soc/codecs/isabelle*
15526
15527 TI LP855x BACKLIGHT DRIVER
15528 M:      Milo Kim <milo.kim@ti.com>
15529 S:      Maintained
15530 F:      Documentation/backlight/lp855x-driver.txt
15531 F:      drivers/video/backlight/lp855x_bl.c
15532 F:      include/linux/platform_data/lp855x.h
15533
15534 TI LP8727 CHARGER DRIVER
15535 M:      Milo Kim <milo.kim@ti.com>
15536 S:      Maintained
15537 F:      drivers/power/supply/lp8727_charger.c
15538 F:      include/linux/platform_data/lp8727.h
15539
15540 TI LP8788 MFD DRIVER
15541 M:      Milo Kim <milo.kim@ti.com>
15542 S:      Maintained
15543 F:      drivers/iio/adc/lp8788_adc.c
15544 F:      drivers/leds/leds-lp8788.c
15545 F:      drivers/mfd/lp8788*.c
15546 F:      drivers/power/supply/lp8788-charger.c
15547 F:      drivers/regulator/lp8788-*.c
15548 F:      include/linux/mfd/lp8788*.h
15549
15550 TI NETCP ETHERNET DRIVER
15551 M:      Wingman Kwok <w-kwok2@ti.com>
15552 M:      Murali Karicheri <m-karicheri2@ti.com>
15553 L:      netdev@vger.kernel.org
15554 S:      Maintained
15555 F:      drivers/net/ethernet/ti/netcp*
15556
15557 TI PCM3060 ASoC CODEC DRIVER
15558 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
15559 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15560 S:      Maintained
15561 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
15562 F:      sound/soc/codecs/pcm3060*
15563
15564 TI TAS571X FAMILY ASoC CODEC DRIVER
15565 M:      Kevin Cernekee <cernekee@chromium.org>
15566 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15567 S:      Odd Fixes
15568 F:      sound/soc/codecs/tas571x*
15569
15570 TI TRF7970A NFC DRIVER
15571 M:      Mark Greer <mgreer@animalcreek.com>
15572 L:      linux-wireless@vger.kernel.org
15573 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15574 S:      Supported
15575 F:      drivers/nfc/trf7970a.c
15576 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
15577
15578 TI TWL4030 SERIES SOC CODEC DRIVER
15579 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15580 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15581 S:      Maintained
15582 F:      sound/soc/codecs/twl4030*
15583
15584 TI VPE/CAL DRIVERS
15585 M:      Benoit Parrot <bparrot@ti.com>
15586 L:      linux-media@vger.kernel.org
15587 W:      http://linuxtv.org/
15588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15589 S:      Maintained
15590 F:      drivers/media/platform/ti-vpe/
15591
15592 TI WILINK WIRELESS DRIVERS
15593 L:      linux-wireless@vger.kernel.org
15594 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
15595 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
15596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
15597 S:      Orphan
15598 F:      drivers/net/wireless/ti/
15599 F:      include/linux/wl12xx.h
15600
15601 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
15602 M:      John Stultz <john.stultz@linaro.org>
15603 M:      Thomas Gleixner <tglx@linutronix.de>
15604 R:      Stephen Boyd <sboyd@kernel.org>
15605 L:      linux-kernel@vger.kernel.org
15606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15607 S:      Supported
15608 F:      include/linux/clocksource.h
15609 F:      include/linux/time.h
15610 F:      include/linux/timex.h
15611 F:      include/uapi/linux/time.h
15612 F:      include/uapi/linux/timex.h
15613 F:      kernel/time/clocksource.c
15614 F:      kernel/time/time*.c
15615 F:      kernel/time/alarmtimer.c
15616 F:      kernel/time/ntp.c
15617 F:      tools/testing/selftests/timers/
15618
15619 TIPC NETWORK LAYER
15620 M:      Jon Maloy <jon.maloy@ericsson.com>
15621 M:      Ying Xue <ying.xue@windriver.com>
15622 L:      netdev@vger.kernel.org (core kernel code)
15623 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
15624 W:      http://tipc.sourceforge.net/
15625 S:      Maintained
15626 F:      include/uapi/linux/tipc*.h
15627 F:      net/tipc/
15628
15629 TLAN NETWORK DRIVER
15630 M:      Samuel Chessman <chessman@tux.org>
15631 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
15632 W:      http://sourceforge.net/projects/tlan/
15633 S:      Maintained
15634 F:      Documentation/networking/device_drivers/ti/tlan.txt
15635 F:      drivers/net/ethernet/ti/tlan.*
15636
15637 TM6000 VIDEO4LINUX DRIVER
15638 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15639 L:      linux-media@vger.kernel.org
15640 W:      https://linuxtv.org
15641 T:      git git://linuxtv.org/media_tree.git
15642 S:      Odd fixes
15643 F:      drivers/media/usb/tm6000/
15644 F:      Documentation/media/v4l-drivers/tm6000*
15645
15646 TMIO/SDHI MMC DRIVER
15647 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15648 L:      linux-mmc@vger.kernel.org
15649 S:      Supported
15650 F:      drivers/mmc/host/tmio_mmc*
15651 F:      drivers/mmc/host/renesas_sdhi*
15652 F:      include/linux/mfd/tmio.h
15653
15654 TMP401 HARDWARE MONITOR DRIVER
15655 M:      Guenter Roeck <linux@roeck-us.net>
15656 L:      linux-hwmon@vger.kernel.org
15657 S:      Maintained
15658 F:      Documentation/hwmon/tmp401
15659 F:      drivers/hwmon/tmp401.c
15660
15661 TMPFS (SHMEM FILESYSTEM)
15662 M:      Hugh Dickins <hughd@google.com>
15663 L:      linux-mm@kvack.org
15664 S:      Maintained
15665 F:      include/linux/shmem_fs.h
15666 F:      mm/shmem.c
15667
15668 TOMOYO SECURITY MODULE
15669 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
15670 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
15671 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
15672 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
15673 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
15674 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
15675 W:      https://tomoyo.osdn.jp/
15676 S:      Maintained
15677 F:      security/tomoyo/
15678
15679 TOPSTAR LAPTOP EXTRAS DRIVER
15680 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15681 L:      platform-driver-x86@vger.kernel.org
15682 S:      Maintained
15683 F:      drivers/platform/x86/topstar-laptop.c
15684
15685 TORTURE-TEST MODULES
15686 M:      Davidlohr Bueso <dave@stgolabs.net>
15687 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
15688 M:      Josh Triplett <josh@joshtriplett.org>
15689 L:      linux-kernel@vger.kernel.org
15690 S:      Supported
15691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
15692 F:      Documentation/RCU/torture.txt
15693 F:      kernel/torture.c
15694 F:      kernel/rcu/rcutorture.c
15695 F:      kernel/rcu/rcuperf.c
15696 F:      kernel/locking/locktorture.c
15697
15698 TOSHIBA ACPI EXTRAS DRIVER
15699 M:      Azael Avalos <coproscefalo@gmail.com>
15700 L:      platform-driver-x86@vger.kernel.org
15701 S:      Maintained
15702 F:      drivers/platform/x86/toshiba_acpi.c
15703
15704 TOSHIBA BLUETOOTH DRIVER
15705 M:      Azael Avalos <coproscefalo@gmail.com>
15706 L:      platform-driver-x86@vger.kernel.org
15707 S:      Maintained
15708 F:      drivers/platform/x86/toshiba_bluetooth.c
15709
15710 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
15711 M:      Azael Avalos <coproscefalo@gmail.com>
15712 L:      platform-driver-x86@vger.kernel.org
15713 S:      Maintained
15714 F:      drivers/platform/x86/toshiba_haps.c
15715
15716 TOSHIBA SMM DRIVER
15717 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
15718 W:      http://www.buzzard.org.uk/toshiba/
15719 S:      Maintained
15720 F:      drivers/char/toshiba.c
15721 F:      include/linux/toshiba.h
15722 F:      include/uapi/linux/toshiba.h
15723
15724 TOSHIBA TC358743 DRIVER
15725 M:      Mats Randgaard <matrandg@cisco.com>
15726 L:      linux-media@vger.kernel.org
15727 S:      Maintained
15728 F:      drivers/media/i2c/tc358743*
15729 F:      include/media/i2c/tc358743.h
15730
15731 TOSHIBA WMI HOTKEYS DRIVER
15732 M:      Azael Avalos <coproscefalo@gmail.com>
15733 L:      platform-driver-x86@vger.kernel.org
15734 S:      Maintained
15735 F:      drivers/platform/x86/toshiba-wmi.c
15736
15737 TPM DEVICE DRIVER
15738 M:      Peter Huewe <peterhuewe@gmx.de>
15739 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
15740 R:      Jason Gunthorpe <jgg@ziepe.ca>
15741 L:      linux-integrity@vger.kernel.org
15742 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
15743 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
15744 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
15745 S:      Maintained
15746 F:      drivers/char/tpm/
15747
15748 TRACING
15749 M:      Steven Rostedt <rostedt@goodmis.org>
15750 M:      Ingo Molnar <mingo@redhat.com>
15751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15752 S:      Maintained
15753 F:      Documentation/trace/ftrace.rst
15754 F:      arch/*/*/*/ftrace.h
15755 F:      arch/*/kernel/ftrace.c
15756 F:      include/*/ftrace.h
15757 F:      include/linux/trace*.h
15758 F:      include/trace/
15759 F:      kernel/trace/
15760 F:      tools/testing/selftests/ftrace/
15761
15762 TRACING MMIO ACCESSES (MMIOTRACE)
15763 M:      Steven Rostedt <rostedt@goodmis.org>
15764 M:      Ingo Molnar <mingo@kernel.org>
15765 R:      Karol Herbst <karolherbst@gmail.com>
15766 R:      Pekka Paalanen <ppaalanen@gmail.com>
15767 S:      Maintained
15768 L:      linux-kernel@vger.kernel.org
15769 L:      nouveau@lists.freedesktop.org
15770 F:      kernel/trace/trace_mmiotrace.c
15771 F:      include/linux/mmiotrace.h
15772 F:      arch/x86/mm/kmmio.c
15773 F:      arch/x86/mm/mmio-mod.c
15774 F:      arch/x86/mm/testmmiotrace.c
15775
15776 TRIVIAL PATCHES
15777 M:      Jiri Kosina <trivial@kernel.org>
15778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
15779 S:      Maintained
15780 K:      ^Subject:.*(?i)trivial
15781
15782 TEMPO SEMICONDUCTOR DRIVERS
15783 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
15784 S:      Maintained
15785 F:      sound/soc/codecs/tscs*.c
15786 F:      sound/soc/codecs/tscs*.h
15787 F:      Documentation/devicetree/bindings/sound/tscs*.txt
15788
15789 TTY LAYER
15790 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15791 M:      Jiri Slaby <jslaby@suse.com>
15792 S:      Supported
15793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
15794 F:      Documentation/serial/
15795 F:      drivers/tty/
15796 F:      drivers/tty/serial/serial_core.c
15797 F:      include/linux/serial_core.h
15798 F:      include/linux/serial.h
15799 F:      include/linux/tty.h
15800 F:      include/uapi/linux/serial_core.h
15801 F:      include/uapi/linux/serial.h
15802 F:      include/uapi/linux/tty.h
15803
15804 TUA9001 MEDIA DRIVER
15805 M:      Antti Palosaari <crope@iki.fi>
15806 L:      linux-media@vger.kernel.org
15807 W:      https://linuxtv.org
15808 W:      http://palosaari.fi/linux/
15809 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15810 T:      git git://linuxtv.org/anttip/media_tree.git
15811 S:      Maintained
15812 F:      drivers/media/tuners/tua9001*
15813
15814 TULIP NETWORK DRIVERS
15815 L:      netdev@vger.kernel.org
15816 L:      linux-parisc@vger.kernel.org
15817 S:      Orphan
15818 F:      drivers/net/ethernet/dec/tulip/
15819
15820 TUN/TAP driver
15821 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
15822 W:      http://vtun.sourceforge.net/tun
15823 S:      Maintained
15824 F:      Documentation/networking/tuntap.txt
15825 F:      arch/um/os-Linux/drivers/
15826
15827 TURBOCHANNEL SUBSYSTEM
15828 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
15829 M:      Ralf Baechle <ralf@linux-mips.org>
15830 L:      linux-mips@vger.kernel.org
15831 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
15832 S:      Maintained
15833 F:      drivers/tc/
15834 F:      include/linux/tc.h
15835
15836 TURBOSTAT UTILITY
15837 M:      "Len Brown" <lenb@kernel.org>
15838 L:      linux-pm@vger.kernel.org
15839 B:      https://bugzilla.kernel.org
15840 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
15842 S:      Supported
15843 F:      tools/power/x86/turbostat/
15844
15845 TW5864 VIDEO4LINUX DRIVER
15846 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15847 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15848 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15849 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15850 L:      linux-media@vger.kernel.org
15851 S:      Supported
15852 F:      drivers/media/pci/tw5864/
15853
15854 TW68 VIDEO4LINUX DRIVER
15855 M:      Hans Verkuil <hverkuil@xs4all.nl>
15856 L:      linux-media@vger.kernel.org
15857 T:      git git://linuxtv.org/media_tree.git
15858 W:      https://linuxtv.org
15859 S:      Odd Fixes
15860 F:      drivers/media/pci/tw68/
15861
15862 TW686X VIDEO4LINUX DRIVER
15863 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15864 L:      linux-media@vger.kernel.org
15865 T:      git git://linuxtv.org/media_tree.git
15866 W:      http://linuxtv.org
15867 S:      Maintained
15868 F:      drivers/media/pci/tw686x/
15869
15870 UBI FILE SYSTEM (UBIFS)
15871 M:      Richard Weinberger <richard@nod.at>
15872 M:      Artem Bityutskiy <dedekind1@gmail.com>
15873 M:      Adrian Hunter <adrian.hunter@intel.com>
15874 L:      linux-mtd@lists.infradead.org
15875 T:      git git://git.infradead.org/ubifs-2.6.git
15876 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
15877 S:      Supported
15878 F:      Documentation/filesystems/ubifs.txt
15879 F:      fs/ubifs/
15880
15881 UCLINUX (M68KNOMMU AND COLDFIRE)
15882 M:      Greg Ungerer <gerg@linux-m68k.org>
15883 W:      http://www.linux-m68k.org/
15884 W:      http://www.uclinux.org/
15885 L:      linux-m68k@lists.linux-m68k.org
15886 L:      uclinux-dev@uclinux.org  (subscribers-only)
15887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
15888 S:      Maintained
15889 F:      arch/m68k/coldfire/
15890 F:      arch/m68k/68*/
15891 F:      arch/m68k/*/*_no.*
15892 F:      arch/m68k/include/asm/*_no.*
15893
15894 UDF FILESYSTEM
15895 M:      Jan Kara <jack@suse.com>
15896 S:      Maintained
15897 F:      Documentation/filesystems/udf.txt
15898 F:      fs/udf/
15899
15900 UDRAW TABLET
15901 M:      Bastien Nocera <hadess@hadess.net>
15902 L:      linux-input@vger.kernel.org
15903 S:      Maintained
15904 F:      drivers/hid/hid-udraw-ps3.c
15905
15906 UFS FILESYSTEM
15907 M:      Evgeniy Dushistov <dushistov@mail.ru>
15908 S:      Maintained
15909 F:      Documentation/filesystems/ufs.txt
15910 F:      fs/ufs/
15911
15912 UHID USERSPACE HID IO DRIVER:
15913 M:      David Herrmann <dh.herrmann@googlemail.com>
15914 L:      linux-input@vger.kernel.org
15915 S:      Maintained
15916 F:      drivers/hid/uhid.c
15917 F:      include/uapi/linux/uhid.h
15918
15919 ULPI BUS
15920 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
15921 L:      linux-usb@vger.kernel.org
15922 S:      Maintained
15923 F:      drivers/usb/common/ulpi.c
15924 F:      include/linux/ulpi/
15925
15926 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
15927 L:      linux-usb@vger.kernel.org
15928 S:      Orphan
15929 F:      drivers/uwb/
15930 F:      include/linux/uwb.h
15931 F:      include/linux/uwb/
15932
15933 UNICORE32 ARCHITECTURE:
15934 M:      Guan Xuetao <gxt@pku.edu.cn>
15935 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
15936 S:      Maintained
15937 T:      git git://github.com/gxt/linux.git
15938 F:      arch/unicore32/
15939
15940 UNIFDEF
15941 M:      Tony Finch <dot@dotat.at>
15942 W:      http://dotat.at/prog/unifdef
15943 S:      Maintained
15944 F:      scripts/unifdef.c
15945
15946 UNIFORM CDROM DRIVER
15947 M:      Jens Axboe <axboe@kernel.dk>
15948 W:      http://www.kernel.dk
15949 S:      Maintained
15950 F:      Documentation/cdrom/
15951 F:      drivers/cdrom/cdrom.c
15952 F:      include/linux/cdrom.h
15953 F:      include/uapi/linux/cdrom.h
15954
15955 UNISYS S-PAR DRIVERS
15956 M:      David Kershner <david.kershner@unisys.com>
15957 L:      sparmaintainer@unisys.com (Unisys internal)
15958 S:      Supported
15959 F:      include/linux/visorbus.h
15960 F:      drivers/visorbus/
15961 F:      drivers/staging/unisys/
15962
15963 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
15964 R:      Alim Akhtar <alim.akhtar@samsung.com>
15965 R:      Avri Altman <avri.altman@wdc.com>
15966 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
15967 L:      linux-scsi@vger.kernel.org
15968 S:      Supported
15969 F:      Documentation/scsi/ufs.txt
15970 F:      drivers/scsi/ufs/
15971
15972 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
15973 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
15974 L:      linux-scsi@vger.kernel.org
15975 S:      Supported
15976 F:      drivers/scsi/ufs/*dwc*
15977
15978 UNSORTED BLOCK IMAGES (UBI)
15979 M:      Artem Bityutskiy <dedekind1@gmail.com>
15980 M:      Richard Weinberger <richard@nod.at>
15981 W:      http://www.linux-mtd.infradead.org/
15982 L:      linux-mtd@lists.infradead.org
15983 T:      git git://git.infradead.org/ubifs-2.6.git
15984 S:      Supported
15985 F:      drivers/mtd/ubi/
15986 F:      include/linux/mtd/ubi.h
15987 F:      include/uapi/mtd/ubi-user.h
15988
15989 USB "USBNET" DRIVER FRAMEWORK
15990 M:      Oliver Neukum <oneukum@suse.com>
15991 L:      netdev@vger.kernel.org
15992 W:      http://www.linux-usb.org/usbnet
15993 S:      Maintained
15994 F:      drivers/net/usb/usbnet.c
15995 F:      include/linux/usb/usbnet.h
15996
15997 USB ACM DRIVER
15998 M:      Oliver Neukum <oneukum@suse.com>
15999 L:      linux-usb@vger.kernel.org
16000 S:      Maintained
16001 F:      Documentation/usb/acm.txt
16002 F:      drivers/usb/class/cdc-acm.*
16003
16004 USB AR5523 WIRELESS DRIVER
16005 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16006 L:      linux-wireless@vger.kernel.org
16007 S:      Maintained
16008 F:      drivers/net/wireless/ath/ar5523/
16009
16010 USB ATTACHED SCSI
16011 M:      Oliver Neukum <oneukum@suse.com>
16012 L:      linux-usb@vger.kernel.org
16013 L:      linux-scsi@vger.kernel.org
16014 S:      Maintained
16015 F:      drivers/usb/storage/uas.c
16016
16017 USB CDC ETHERNET DRIVER
16018 M:      Oliver Neukum <oliver@neukum.org>
16019 L:      linux-usb@vger.kernel.org
16020 S:      Maintained
16021 F:      drivers/net/usb/cdc_*.c
16022 F:      include/uapi/linux/usb/cdc.h
16023
16024 USB CHAOSKEY DRIVER
16025 M:      Keith Packard <keithp@keithp.com>
16026 L:      linux-usb@vger.kernel.org
16027 S:      Maintained
16028 F:      drivers/usb/misc/chaoskey.c
16029
16030 USB CYPRESS C67X00 DRIVER
16031 M:      Peter Korsgaard <jacmet@sunsite.dk>
16032 L:      linux-usb@vger.kernel.org
16033 S:      Maintained
16034 F:      drivers/usb/c67x00/
16035
16036 USB DAVICOM DM9601 DRIVER
16037 M:      Peter Korsgaard <jacmet@sunsite.dk>
16038 L:      netdev@vger.kernel.org
16039 W:      http://www.linux-usb.org/usbnet
16040 S:      Maintained
16041 F:      drivers/net/usb/dm9601.c
16042
16043 USB DIAMOND RIO500 DRIVER
16044 M:      Cesar Miquel <miquel@df.uba.ar>
16045 L:      rio500-users@lists.sourceforge.net
16046 W:      http://rio500.sourceforge.net
16047 S:      Maintained
16048 F:      drivers/usb/misc/rio500*
16049
16050 USB EHCI DRIVER
16051 M:      Alan Stern <stern@rowland.harvard.edu>
16052 L:      linux-usb@vger.kernel.org
16053 S:      Maintained
16054 F:      Documentation/usb/ehci.txt
16055 F:      drivers/usb/host/ehci*
16056
16057 USB GADGET/PERIPHERAL SUBSYSTEM
16058 M:      Felipe Balbi <balbi@kernel.org>
16059 L:      linux-usb@vger.kernel.org
16060 W:      http://www.linux-usb.org/gadget
16061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16062 S:      Maintained
16063 F:      drivers/usb/gadget/
16064 F:      include/linux/usb/gadget*
16065
16066 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16067 M:      Jiri Kosina <jikos@kernel.org>
16068 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16069 L:      linux-usb@vger.kernel.org
16070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16071 S:      Maintained
16072 F:      Documentation/hid/hiddev.txt
16073 F:      drivers/hid/usbhid/
16074
16075 USB INTEL XHCI ROLE MUX DRIVER
16076 M:      Hans de Goede <hdegoede@redhat.com>
16077 L:      linux-usb@vger.kernel.org
16078 S:      Maintained
16079 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16080
16081 USB ISP116X DRIVER
16082 M:      Olav Kongas <ok@artecdesign.ee>
16083 L:      linux-usb@vger.kernel.org
16084 S:      Maintained
16085 F:      drivers/usb/host/isp116x*
16086 F:      include/linux/usb/isp116x.h
16087
16088 USB LAN78XX ETHERNET DRIVER
16089 M:      Woojung Huh <woojung.huh@microchip.com>
16090 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16091 L:      netdev@vger.kernel.org
16092 S:      Maintained
16093 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16094 F:      drivers/net/usb/lan78xx.*
16095 F:      include/dt-bindings/net/microchip-lan78xx.h
16096
16097 USB MASS STORAGE DRIVER
16098 M:      Alan Stern <stern@rowland.harvard.edu>
16099 L:      linux-usb@vger.kernel.org
16100 L:      usb-storage@lists.one-eyed-alien.net
16101 S:      Maintained
16102 F:      drivers/usb/storage/
16103
16104 USB MIDI DRIVER
16105 M:      Clemens Ladisch <clemens@ladisch.de>
16106 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16107 T:      git git://git.alsa-project.org/alsa-kernel.git
16108 S:      Maintained
16109 F:      sound/usb/midi.*
16110
16111 USB NETWORKING DRIVERS
16112 L:      linux-usb@vger.kernel.org
16113 S:      Odd Fixes
16114 F:      drivers/net/usb/
16115
16116 USB OHCI DRIVER
16117 M:      Alan Stern <stern@rowland.harvard.edu>
16118 L:      linux-usb@vger.kernel.org
16119 S:      Maintained
16120 F:      Documentation/usb/ohci.txt
16121 F:      drivers/usb/host/ohci*
16122
16123 USB OTG FSM (Finite State Machine)
16124 M:      Peter Chen <Peter.Chen@nxp.com>
16125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16126 L:      linux-usb@vger.kernel.org
16127 S:      Maintained
16128 F:      drivers/usb/common/usb-otg-fsm.c
16129
16130 USB OVER IP DRIVER
16131 M:      Valentina Manea <valentina.manea.m@gmail.com>
16132 M:      Shuah Khan <shuah@kernel.org>
16133 M:      Shuah Khan <skhan@linuxfoundation.org>
16134 L:      linux-usb@vger.kernel.org
16135 S:      Maintained
16136 F:      Documentation/usb/usbip_protocol.txt
16137 F:      drivers/usb/usbip/
16138 F:      tools/usb/usbip/
16139 F:      tools/testing/selftests/drivers/usb/usbip/
16140
16141 USB PEGASUS DRIVER
16142 M:      Petko Manolov <petkan@nucleusys.com>
16143 L:      linux-usb@vger.kernel.org
16144 L:      netdev@vger.kernel.org
16145 T:      git git://github.com/petkan/pegasus.git
16146 W:      https://github.com/petkan/pegasus
16147 S:      Maintained
16148 F:      drivers/net/usb/pegasus.*
16149
16150 USB PHY LAYER
16151 M:      Felipe Balbi <balbi@kernel.org>
16152 L:      linux-usb@vger.kernel.org
16153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16154 S:      Maintained
16155 F:      drivers/usb/phy/
16156
16157 USB PRINTER DRIVER (usblp)
16158 M:      Pete Zaitcev <zaitcev@redhat.com>
16159 L:      linux-usb@vger.kernel.org
16160 S:      Supported
16161 F:      drivers/usb/class/usblp.c
16162
16163 USB QMI WWAN NETWORK DRIVER
16164 M:      Bjørn Mork <bjorn@mork.no>
16165 L:      netdev@vger.kernel.org
16166 S:      Maintained
16167 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16168 F:      drivers/net/usb/qmi_wwan.c
16169
16170 USB RTL8150 DRIVER
16171 M:      Petko Manolov <petkan@nucleusys.com>
16172 L:      linux-usb@vger.kernel.org
16173 L:      netdev@vger.kernel.org
16174 T:      git git://github.com/petkan/rtl8150.git
16175 W:      https://github.com/petkan/rtl8150
16176 S:      Maintained
16177 F:      drivers/net/usb/rtl8150.c
16178
16179 USB SERIAL SUBSYSTEM
16180 M:      Johan Hovold <johan@kernel.org>
16181 L:      linux-usb@vger.kernel.org
16182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16183 S:      Maintained
16184 F:      Documentation/usb/usb-serial.txt
16185 F:      drivers/usb/serial/
16186 F:      include/linux/usb/serial.h
16187
16188 USB SMSC75XX ETHERNET DRIVER
16189 M:      Steve Glendinning <steve.glendinning@shawell.net>
16190 L:      netdev@vger.kernel.org
16191 S:      Maintained
16192 F:      drivers/net/usb/smsc75xx.*
16193
16194 USB SMSC95XX ETHERNET DRIVER
16195 M:      Steve Glendinning <steve.glendinning@shawell.net>
16196 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16197 L:      netdev@vger.kernel.org
16198 S:      Maintained
16199 F:      drivers/net/usb/smsc95xx.*
16200
16201 USB SUBSYSTEM
16202 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16203 L:      linux-usb@vger.kernel.org
16204 W:      http://www.linux-usb.org
16205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16206 S:      Supported
16207 F:      Documentation/devicetree/bindings/usb/
16208 F:      Documentation/usb/
16209 F:      drivers/usb/
16210 F:      include/linux/usb.h
16211 F:      include/linux/usb/
16212
16213 USB TYPEC PI3USB30532 MUX DRIVER
16214 M:      Hans de Goede <hdegoede@redhat.com>
16215 L:      linux-usb@vger.kernel.org
16216 S:      Maintained
16217 F:      drivers/usb/typec/mux/pi3usb30532.c
16218
16219 USB TYPEC CLASS
16220 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16221 L:      linux-usb@vger.kernel.org
16222 S:      Maintained
16223 F:      Documentation/ABI/testing/sysfs-class-typec
16224 F:      Documentation/driver-api/usb/typec.rst
16225 F:      drivers/usb/typec/
16226 F:      include/linux/usb/typec.h
16227
16228 USB TYPEC BUS FOR ALTERNATE MODES
16229 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16230 L:      linux-usb@vger.kernel.org
16231 S:      Maintained
16232 F:      Documentation/ABI/testing/sysfs-bus-typec
16233 F:      Documentation/driver-api/usb/typec_bus.rst
16234 F:      drivers/usb/typec/altmodes/
16235 F:      include/linux/usb/typec_altmode.h
16236
16237 USB TYPEC PORT CONTROLLER DRIVERS
16238 M:      Guenter Roeck <linux@roeck-us.net>
16239 L:      linux-usb@vger.kernel.org
16240 S:      Maintained
16241 F:      drivers/usb/typec/tcpm/
16242
16243 USB UHCI DRIVER
16244 M:      Alan Stern <stern@rowland.harvard.edu>
16245 L:      linux-usb@vger.kernel.org
16246 S:      Maintained
16247 F:      drivers/usb/host/uhci*
16248
16249 USB VIDEO CLASS
16250 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16251 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16252 L:      linux-media@vger.kernel.org
16253 T:      git git://linuxtv.org/media_tree.git
16254 W:      http://www.ideasonboard.org/uvc/
16255 S:      Maintained
16256 F:      drivers/media/usb/uvc/
16257 F:      include/uapi/linux/uvcvideo.h
16258
16259 USB VISION DRIVER
16260 M:      Hans Verkuil <hverkuil@xs4all.nl>
16261 L:      linux-media@vger.kernel.org
16262 T:      git git://linuxtv.org/media_tree.git
16263 W:      https://linuxtv.org
16264 S:      Odd Fixes
16265 F:      drivers/media/usb/usbvision/
16266
16267 USB WEBCAM GADGET
16268 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16269 L:      linux-usb@vger.kernel.org
16270 S:      Maintained
16271 F:      drivers/usb/gadget/function/*uvc*
16272 F:      drivers/usb/gadget/legacy/webcam.c
16273 F:      include/uapi/linux/usb/g_uvc.h
16274
16275 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16276 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16277 L:      linux-wireless@vger.kernel.org
16278 S:      Maintained
16279 F:      drivers/net/wireless/rndis_wlan.c
16280
16281 USB XHCI DRIVER
16282 M:      Mathias Nyman <mathias.nyman@intel.com>
16283 L:      linux-usb@vger.kernel.org
16284 S:      Supported
16285 F:      drivers/usb/host/xhci*
16286 F:      drivers/usb/host/pci-quirks*
16287
16288 USB ZD1201 DRIVER
16289 L:      linux-wireless@vger.kernel.org
16290 W:      http://linux-lc100020.sourceforge.net
16291 S:      Orphan
16292 F:      drivers/net/wireless/zydas/zd1201.*
16293
16294 USB ZR364XX DRIVER
16295 M:      Antoine Jacquet <royale@zerezo.com>
16296 L:      linux-usb@vger.kernel.org
16297 L:      linux-media@vger.kernel.org
16298 T:      git git://linuxtv.org/media_tree.git
16299 W:      http://royale.zerezo.com/zr364xx/
16300 S:      Maintained
16301 F:      Documentation/media/v4l-drivers/zr364xx*
16302 F:      drivers/media/usb/zr364xx/
16303
16304 USER-MODE LINUX (UML)
16305 M:      Jeff Dike <jdike@addtoit.com>
16306 M:      Richard Weinberger <richard@nod.at>
16307 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16308 L:      linux-um@lists.infradead.org
16309 W:      http://user-mode-linux.sourceforge.net
16310 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16312 S:      Maintained
16313 F:      Documentation/virtual/uml/
16314 F:      arch/um/
16315 F:      arch/x86/um/
16316 F:      fs/hostfs/
16317
16318 USERSPACE COPYIN/COPYOUT (UIOVEC)
16319 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16320 S:      Maintained
16321 F:      lib/iov_iter.c
16322 F:      include/linux/uio.h
16323
16324 USERSPACE DMA BUFFER DRIVER
16325 M:      Gerd Hoffmann <kraxel@redhat.com>
16326 S:      Maintained
16327 L:      dri-devel@lists.freedesktop.org
16328 F:      drivers/dma-buf/udmabuf.c
16329 F:      include/uapi/linux/udmabuf.h
16330 T:      git git://anongit.freedesktop.org/drm/drm-misc
16331
16332 USERSPACE I/O (UIO)
16333 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16334 S:      Maintained
16335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16336 F:      Documentation/driver-api/uio-howto.rst
16337 F:      drivers/uio/
16338 F:      include/linux/uio_driver.h
16339
16340 UTIL-LINUX PACKAGE
16341 M:      Karel Zak <kzak@redhat.com>
16342 L:      util-linux@vger.kernel.org
16343 W:      http://en.wikipedia.org/wiki/Util-linux
16344 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16345 S:      Maintained
16346
16347 UUID HELPERS
16348 M:      Christoph Hellwig <hch@lst.de>
16349 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16350 L:      linux-kernel@vger.kernel.org
16351 T:      git git://git.infradead.org/users/hch/uuid.git
16352 F:      lib/uuid.c
16353 F:      lib/test_uuid.c
16354 F:      include/linux/uuid.h
16355 F:      include/uapi/linux/uuid.h
16356 S:      Maintained
16357
16358 UVESAFB DRIVER
16359 M:      Michal Januszewski <spock@gentoo.org>
16360 L:      linux-fbdev@vger.kernel.org
16361 W:      https://github.com/mjanusz/v86d
16362 S:      Maintained
16363 F:      Documentation/fb/uvesafb.txt
16364 F:      drivers/video/fbdev/uvesafb.*
16365
16366 VF610 NAND DRIVER
16367 M:      Stefan Agner <stefan@agner.ch>
16368 L:      linux-mtd@lists.infradead.org
16369 S:      Supported
16370 F:      drivers/mtd/nand/raw/vf610_nfc.c
16371
16372 VFAT/FAT/MSDOS FILESYSTEM
16373 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16374 S:      Maintained
16375 F:      Documentation/filesystems/vfat.txt
16376 F:      fs/fat/
16377
16378 VFIO DRIVER
16379 M:      Alex Williamson <alex.williamson@redhat.com>
16380 L:      kvm@vger.kernel.org
16381 T:      git git://github.com/awilliam/linux-vfio.git
16382 S:      Maintained
16383 F:      Documentation/vfio.txt
16384 F:      drivers/vfio/
16385 F:      include/linux/vfio.h
16386 F:      include/uapi/linux/vfio.h
16387
16388 VFIO MEDIATED DEVICE DRIVERS
16389 M:      Kirti Wankhede <kwankhede@nvidia.com>
16390 L:      kvm@vger.kernel.org
16391 S:      Maintained
16392 F:      Documentation/vfio-mediated-device.txt
16393 F:      drivers/vfio/mdev/
16394 F:      include/linux/mdev.h
16395 F:      samples/vfio-mdev/
16396
16397 VFIO PLATFORM DRIVER
16398 M:      Eric Auger <eric.auger@redhat.com>
16399 L:      kvm@vger.kernel.org
16400 S:      Maintained
16401 F:      drivers/vfio/platform/
16402
16403 VGA_SWITCHEROO
16404 R:      Lukas Wunner <lukas@wunner.de>
16405 S:      Maintained
16406 F:      Documentation/gpu/vga-switcheroo.rst
16407 F:      drivers/gpu/vga/vga_switcheroo.c
16408 F:      include/linux/vga_switcheroo.h
16409 T:      git git://anongit.freedesktop.org/drm/drm-misc
16410
16411 VIA RHINE NETWORK DRIVER
16412 S:      Orphan
16413 F:      drivers/net/ethernet/via/via-rhine.c
16414
16415 VIA SD/MMC CARD CONTROLLER DRIVER
16416 M:      Bruce Chang <brucechang@via.com.tw>
16417 M:      Harald Welte <HaraldWelte@viatech.com>
16418 S:      Maintained
16419 F:      drivers/mmc/host/via-sdmmc.c
16420
16421 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16422 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16423 L:      linux-fbdev@vger.kernel.org
16424 S:      Maintained
16425 F:      include/linux/via-core.h
16426 F:      include/linux/via-gpio.h
16427 F:      include/linux/via_i2c.h
16428 F:      drivers/video/fbdev/via/
16429
16430 VIA VELOCITY NETWORK DRIVER
16431 M:      Francois Romieu <romieu@fr.zoreil.com>
16432 L:      netdev@vger.kernel.org
16433 S:      Maintained
16434 F:      drivers/net/ethernet/via/via-velocity.*
16435
16436 VICODEC VIRTUAL CODEC DRIVER
16437 M:      Hans Verkuil <hans.verkuil@cisco.com>
16438 L:      linux-media@vger.kernel.org
16439 T:      git git://linuxtv.org/media_tree.git
16440 W:      https://linuxtv.org
16441 S:      Maintained
16442 F:      drivers/media/platform/vicodec/*
16443
16444 VIDEO MULTIPLEXER DRIVER
16445 M:      Philipp Zabel <p.zabel@pengutronix.de>
16446 L:      linux-media@vger.kernel.org
16447 S:      Maintained
16448 F:      drivers/media/platform/video-mux.c
16449
16450 VIDEO I2C POLLING DRIVER
16451 M:      Matt Ranostay <matt.ranostay@konsulko.com>
16452 L:      linux-media@vger.kernel.org
16453 S:      Maintained
16454 F:      drivers/media/i2c/video-i2c.c
16455
16456 VIDEOBUF2 FRAMEWORK
16457 M:      Pawel Osciak <pawel@osciak.com>
16458 M:      Marek Szyprowski <m.szyprowski@samsung.com>
16459 M:      Kyungmin Park <kyungmin.park@samsung.com>
16460 L:      linux-media@vger.kernel.org
16461 S:      Maintained
16462 F:      drivers/media/common/videobuf2/*
16463 F:      include/media/videobuf2-*
16464
16465 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
16466 M:      Helen Koike <helen.koike@collabora.com>
16467 L:      linux-media@vger.kernel.org
16468 T:      git git://linuxtv.org/media_tree.git
16469 W:      https://linuxtv.org
16470 S:      Maintained
16471 F:      drivers/media/platform/vimc/*
16472
16473 VIRT LIB
16474 M:      Alex Williamson <alex.williamson@redhat.com>
16475 M:      Paolo Bonzini <pbonzini@redhat.com>
16476 L:      kvm@vger.kernel.org
16477 S:      Supported
16478 F:      virt/lib/
16479
16480 VIRTIO AND VHOST VSOCK DRIVER
16481 M:      Stefan Hajnoczi <stefanha@redhat.com>
16482 L:      kvm@vger.kernel.org
16483 L:      virtualization@lists.linux-foundation.org
16484 L:      netdev@vger.kernel.org
16485 S:      Maintained
16486 F:      include/linux/virtio_vsock.h
16487 F:      include/uapi/linux/virtio_vsock.h
16488 F:      include/uapi/linux/vsockmon.h
16489 F:      include/uapi/linux/vm_sockets_diag.h
16490 F:      net/vmw_vsock/diag.c
16491 F:      net/vmw_vsock/af_vsock_tap.c
16492 F:      net/vmw_vsock/virtio_transport_common.c
16493 F:      net/vmw_vsock/virtio_transport.c
16494 F:      drivers/net/vsockmon.c
16495 F:      drivers/vhost/vsock.c
16496 F:      tools/testing/vsock/
16497
16498 VIRTIO CONSOLE DRIVER
16499 M:      Amit Shah <amit@kernel.org>
16500 L:      virtualization@lists.linux-foundation.org
16501 S:      Maintained
16502 F:      drivers/char/virtio_console.c
16503 F:      include/linux/virtio_console.h
16504 F:      include/uapi/linux/virtio_console.h
16505
16506 VIRTIO CORE, NET AND BLOCK DRIVERS
16507 M:      "Michael S. Tsirkin" <mst@redhat.com>
16508 M:      Jason Wang <jasowang@redhat.com>
16509 L:      virtualization@lists.linux-foundation.org
16510 S:      Maintained
16511 F:      Documentation/devicetree/bindings/virtio/
16512 F:      drivers/virtio/
16513 F:      tools/virtio/
16514 F:      drivers/net/virtio_net.c
16515 F:      drivers/block/virtio_blk.c
16516 F:      include/linux/virtio*.h
16517 F:      include/uapi/linux/virtio_*.h
16518 F:      drivers/crypto/virtio/
16519 F:      mm/balloon_compaction.c
16520
16521 VIRTIO CRYPTO DRIVER
16522 M:      Gonglei <arei.gonglei@huawei.com>
16523 L:      virtualization@lists.linux-foundation.org
16524 L:      linux-crypto@vger.kernel.org
16525 S:      Maintained
16526 F:      drivers/crypto/virtio/
16527 F:      include/uapi/linux/virtio_crypto.h
16528
16529 VIRTIO DRIVERS FOR S390
16530 M:      Cornelia Huck <cohuck@redhat.com>
16531 M:      Halil Pasic <pasic@linux.ibm.com>
16532 L:      linux-s390@vger.kernel.org
16533 L:      virtualization@lists.linux-foundation.org
16534 L:      kvm@vger.kernel.org
16535 S:      Supported
16536 F:      drivers/s390/virtio/
16537 F:      arch/s390/include/uapi/asm/virtio-ccw.h
16538
16539 VIRTIO GPU DRIVER
16540 M:      David Airlie <airlied@linux.ie>
16541 M:      Gerd Hoffmann <kraxel@redhat.com>
16542 L:      dri-devel@lists.freedesktop.org
16543 L:      virtualization@lists.linux-foundation.org
16544 T:      git git://anongit.freedesktop.org/drm/drm-misc
16545 S:      Maintained
16546 F:      drivers/gpu/drm/virtio/
16547 F:      include/uapi/linux/virtio_gpu.h
16548
16549 VIRTIO HOST (VHOST)
16550 M:      "Michael S. Tsirkin" <mst@redhat.com>
16551 M:      Jason Wang <jasowang@redhat.com>
16552 L:      kvm@vger.kernel.org
16553 L:      virtualization@lists.linux-foundation.org
16554 L:      netdev@vger.kernel.org
16555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
16556 S:      Maintained
16557 F:      drivers/vhost/
16558 F:      include/uapi/linux/vhost.h
16559
16560 VIRTIO INPUT DRIVER
16561 M:      Gerd Hoffmann <kraxel@redhat.com>
16562 S:      Maintained
16563 F:      drivers/virtio/virtio_input.c
16564 F:      include/uapi/linux/virtio_input.h
16565
16566 VIRTUAL BOX GUEST DEVICE DRIVER
16567 M:      Hans de Goede <hdegoede@redhat.com>
16568 M:      Arnd Bergmann <arnd@arndb.de>
16569 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16570 S:      Maintained
16571 F:      include/linux/vbox_utils.h
16572 F:      include/uapi/linux/vbox*.h
16573 F:      drivers/virt/vboxguest/
16574
16575 VIRTUAL SERIO DEVICE DRIVER
16576 M:      Stephen Chandler Paul <thatslyude@gmail.com>
16577 S:      Maintained
16578 F:      drivers/input/serio/userio.c
16579 F:      include/uapi/linux/userio.h
16580
16581 VIVID VIRTUAL VIDEO DRIVER
16582 M:      Hans Verkuil <hverkuil@xs4all.nl>
16583 L:      linux-media@vger.kernel.org
16584 T:      git git://linuxtv.org/media_tree.git
16585 W:      https://linuxtv.org
16586 S:      Maintained
16587 F:      drivers/media/platform/vivid/*
16588
16589 VLYNQ BUS
16590 M:      Florian Fainelli <f.fainelli@gmail.com>
16591 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
16592 S:      Maintained
16593 F:      drivers/vlynq/vlynq.c
16594 F:      include/linux/vlynq.h
16595
16596 VME SUBSYSTEM
16597 M:      Martyn Welch <martyn@welchs.me.uk>
16598 M:      Manohar Vanga <manohar.vanga@gmail.com>
16599 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16600 L:      devel@driverdev.osuosl.org
16601 S:      Maintained
16602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16603 F:      Documentation/driver-api/vme.rst
16604 F:      drivers/staging/vme/
16605 F:      drivers/vme/
16606 F:      include/linux/vme*
16607
16608 VMWARE BALLOON DRIVER
16609 M:      Julien Freche <jfreche@vmware.com>
16610 M:      Nadav Amit <namit@vmware.com>
16611 M:      "VMware, Inc." <pv-drivers@vmware.com>
16612 L:      linux-kernel@vger.kernel.org
16613 S:      Maintained
16614 F:      drivers/misc/vmw_balloon.c
16615
16616 VMWARE HYPERVISOR INTERFACE
16617 M:      Alok Kataria <akataria@vmware.com>
16618 L:      virtualization@lists.linux-foundation.org
16619 S:      Supported
16620 F:      arch/x86/kernel/cpu/vmware.c
16621
16622 VMWARE PVRDMA DRIVER
16623 M:      Adit Ranadive <aditr@vmware.com>
16624 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16625 L:      linux-rdma@vger.kernel.org
16626 S:      Maintained
16627 F:      drivers/infiniband/hw/vmw_pvrdma/
16628
16629 VMware PVSCSI driver
16630 M:      Jim Gill <jgill@vmware.com>
16631 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16632 L:      linux-scsi@vger.kernel.org
16633 S:      Maintained
16634 F:      drivers/scsi/vmw_pvscsi.c
16635 F:      drivers/scsi/vmw_pvscsi.h
16636
16637 VMWARE VMMOUSE SUBDRIVER
16638 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
16639 M:      "VMware, Inc." <pv-drivers@vmware.com>
16640 L:      linux-input@vger.kernel.org
16641 S:      Maintained
16642 F:      drivers/input/mouse/vmmouse.c
16643 F:      drivers/input/mouse/vmmouse.h
16644
16645 VMWARE VMXNET3 ETHERNET DRIVER
16646 M:      Ronak Doshi <doshir@vmware.com>
16647 M:      "VMware, Inc." <pv-drivers@vmware.com>
16648 L:      netdev@vger.kernel.org
16649 S:      Maintained
16650 F:      drivers/net/vmxnet3/
16651
16652 VOCORE VOCORE2 BOARD
16653 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16654 L:      linux-mips@vger.kernel.org
16655 S:      Maintained
16656 F:      arch/mips/boot/dts/ralink/vocore2.dts
16657
16658 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
16659 M:      Liam Girdwood <lgirdwood@gmail.com>
16660 M:      Mark Brown <broonie@kernel.org>
16661 L:      linux-kernel@vger.kernel.org
16662 W:      http://www.slimlogic.co.uk/?p=48
16663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
16664 S:      Supported
16665 F:      Documentation/devicetree/bindings/regulator/
16666 F:      Documentation/power/regulator/
16667 F:      drivers/regulator/
16668 F:      include/dt-bindings/regulator/
16669 F:      include/linux/regulator/
16670
16671 VRF
16672 M:      David Ahern <dsa@cumulusnetworks.com>
16673 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
16674 L:      netdev@vger.kernel.org
16675 S:      Maintained
16676 F:      drivers/net/vrf.c
16677 F:      Documentation/networking/vrf.txt
16678
16679 VT1211 HARDWARE MONITOR DRIVER
16680 M:      Juerg Haefliger <juergh@gmail.com>
16681 L:      linux-hwmon@vger.kernel.org
16682 S:      Maintained
16683 F:      Documentation/hwmon/vt1211
16684 F:      drivers/hwmon/vt1211.c
16685
16686 VT8231 HARDWARE MONITOR DRIVER
16687 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
16688 L:      linux-hwmon@vger.kernel.org
16689 S:      Maintained
16690 F:      drivers/hwmon/vt8231.c
16691
16692 VUB300 USB to SDIO/SD/MMC bridge chip
16693 M:      Tony Olech <tony.olech@elandigitalsystems.com>
16694 L:      linux-mmc@vger.kernel.org
16695 L:      linux-usb@vger.kernel.org
16696 S:      Supported
16697 F:      drivers/mmc/host/vub300.c
16698
16699 W1 DALLAS'S 1-WIRE BUS
16700 M:      Evgeniy Polyakov <zbr@ioremap.net>
16701 S:      Maintained
16702 F:      Documentation/devicetree/bindings/w1/
16703 F:      Documentation/w1/
16704 F:      drivers/w1/
16705 F:      include/linux/w1.h
16706
16707 W83791D HARDWARE MONITORING DRIVER
16708 M:      Marc Hulsman <m.hulsman@tudelft.nl>
16709 L:      linux-hwmon@vger.kernel.org
16710 S:      Maintained
16711 F:      Documentation/hwmon/w83791d
16712 F:      drivers/hwmon/w83791d.c
16713
16714 W83793 HARDWARE MONITORING DRIVER
16715 M:      Rudolf Marek <r.marek@assembler.cz>
16716 L:      linux-hwmon@vger.kernel.org
16717 S:      Maintained
16718 F:      Documentation/hwmon/w83793
16719 F:      drivers/hwmon/w83793.c
16720
16721 W83795 HARDWARE MONITORING DRIVER
16722 M:      Jean Delvare <jdelvare@suse.com>
16723 L:      linux-hwmon@vger.kernel.org
16724 S:      Maintained
16725 F:      drivers/hwmon/w83795.c
16726
16727 W83L51xD SD/MMC CARD INTERFACE DRIVER
16728 M:      Pierre Ossman <pierre@ossman.eu>
16729 S:      Maintained
16730 F:      drivers/mmc/host/wbsd.*
16731
16732 WACOM PROTOCOL 4 SERIAL TABLETS
16733 M:      Julian Squires <julian@cipht.net>
16734 M:      Hans de Goede <hdegoede@redhat.com>
16735 L:      linux-input@vger.kernel.org
16736 S:      Maintained
16737 F:      drivers/input/tablet/wacom_serial4.c
16738
16739 WATCHDOG DEVICE DRIVERS
16740 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
16741 M:      Guenter Roeck <linux@roeck-us.net>
16742 L:      linux-watchdog@vger.kernel.org
16743 W:      http://www.linux-watchdog.org/
16744 T:      git git://www.linux-watchdog.org/linux-watchdog.git
16745 S:      Maintained
16746 F:      Documentation/devicetree/bindings/watchdog/
16747 F:      Documentation/watchdog/
16748 F:      drivers/watchdog/
16749 F:      include/linux/watchdog.h
16750 F:      include/uapi/linux/watchdog.h
16751
16752 WHISKEYCOVE PMIC GPIO DRIVER
16753 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
16754 L:      linux-gpio@vger.kernel.org
16755 S:      Maintained
16756 F:      drivers/gpio/gpio-wcove.c
16757
16758 WHWAVE RTC DRIVER
16759 M:      Dianlong Li <long17.cool@163.com>
16760 L:      linux-rtc@vger.kernel.org
16761 S:      Maintained
16762 F:      drivers/rtc/rtc-sd3078.c
16763
16764 WIIMOTE HID DRIVER
16765 M:      David Herrmann <dh.herrmann@googlemail.com>
16766 L:      linux-input@vger.kernel.org
16767 S:      Maintained
16768 F:      drivers/hid/hid-wiimote*
16769
16770 WILOCITY WIL6210 WIRELESS DRIVER
16771 M:      Maya Erez <merez@codeaurora.org>
16772 L:      linux-wireless@vger.kernel.org
16773 L:      wil6210@qti.qualcomm.com
16774 S:      Supported
16775 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
16776 F:      drivers/net/wireless/ath/wil6210/
16777
16778 WIMAX STACK
16779 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
16780 M:      linux-wimax@intel.com
16781 L:      wimax@linuxwimax.org (subscribers-only)
16782 S:      Supported
16783 W:      http://linuxwimax.org
16784 F:      Documentation/wimax/README.wimax
16785 F:      include/linux/wimax/debug.h
16786 F:      include/net/wimax.h
16787 F:      include/uapi/linux/wimax.h
16788 F:      net/wimax/
16789
16790 WINBOND CIR DRIVER
16791 M:      David Härdeman <david@hardeman.nu>
16792 S:      Maintained
16793 F:      drivers/media/rc/winbond-cir.c
16794
16795 RCMM REMOTE CONTROLS DECODER
16796 M:      Patrick Lerda <patrick9876@free.fr>
16797 S:      Maintained
16798 F:      drivers/media/rc/ir-rcmm-decoder.c
16799
16800 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
16801 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
16802 L:      linux-watchdog@vger.kernel.org
16803 S:      Maintained
16804 F:      drivers/watchdog/ebc-c384_wdt.c
16805
16806 WINSYSTEMS WS16C48 GPIO DRIVER
16807 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
16808 L:      linux-gpio@vger.kernel.org
16809 S:      Maintained
16810 F:      drivers/gpio/gpio-ws16c48.c
16811
16812 WISTRON LAPTOP BUTTON DRIVER
16813 M:      Miloslav Trmac <mitr@volny.cz>
16814 S:      Maintained
16815 F:      drivers/input/misc/wistron_btns.c
16816
16817 WL3501 WIRELESS PCMCIA CARD DRIVER
16818 L:      linux-wireless@vger.kernel.org
16819 S:      Odd fixes
16820 F:      drivers/net/wireless/wl3501*
16821
16822 WOLFSON MICROELECTRONICS DRIVERS
16823 L:      patches@opensource.cirrus.com
16824 T:      git https://github.com/CirrusLogic/linux-drivers.git
16825 W:      https://github.com/CirrusLogic/linux-drivers/wiki
16826 S:      Supported
16827 F:      Documentation/hwmon/wm83??
16828 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
16829 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
16830 F:      Documentation/devicetree/bindings/mfd/arizona.txt
16831 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
16832 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
16833 F:      arch/arm/mach-s3c64xx/mach-crag6410*
16834 F:      drivers/clk/clk-wm83*.c
16835 F:      drivers/extcon/extcon-arizona.c
16836 F:      drivers/leds/leds-wm83*.c
16837 F:      drivers/gpio/gpio-*wm*.c
16838 F:      drivers/gpio/gpio-arizona.c
16839 F:      drivers/hwmon/wm83??-hwmon.c
16840 F:      drivers/input/misc/wm831x-on.c
16841 F:      drivers/input/touchscreen/wm831x-ts.c
16842 F:      drivers/input/touchscreen/wm97*.c
16843 F:      drivers/mfd/arizona*
16844 F:      drivers/mfd/wm*.c
16845 F:      drivers/mfd/cs47l24*
16846 F:      drivers/power/supply/wm83*.c
16847 F:      drivers/rtc/rtc-wm83*.c
16848 F:      drivers/regulator/wm8*.c
16849 F:      drivers/regulator/arizona*
16850 F:      drivers/video/backlight/wm83*_bl.c
16851 F:      drivers/watchdog/wm83*_wdt.c
16852 F:      include/linux/mfd/arizona/
16853 F:      include/linux/mfd/wm831x/
16854 F:      include/linux/mfd/wm8350/
16855 F:      include/linux/mfd/wm8400*
16856 F:      include/linux/regulator/arizona*
16857 F:      include/linux/wm97xx.h
16858 F:      include/sound/wm????.h
16859 F:      sound/soc/codecs/arizona.?
16860 F:      sound/soc/codecs/wm*
16861 F:      sound/soc/codecs/cs47l24*
16862
16863 WORKQUEUE
16864 M:      Tejun Heo <tj@kernel.org>
16865 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
16867 S:      Maintained
16868 F:      include/linux/workqueue.h
16869 F:      kernel/workqueue.c
16870 F:      Documentation/core-api/workqueue.rst
16871
16872 X-POWERS AXP288 PMIC DRIVERS
16873 M:      Hans de Goede <hdegoede@redhat.com>
16874 S:      Maintained
16875 N:      axp288
16876 F:      drivers/acpi/pmic/intel_pmic_xpower.c
16877
16878 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
16879 M:      Chen-Yu Tsai <wens@csie.org>
16880 L:      linux-kernel@vger.kernel.org
16881 S:      Maintained
16882 N:      axp[128]
16883
16884 X.25 NETWORK LAYER
16885 M:      Andrew Hendry <andrew.hendry@gmail.com>
16886 L:      linux-x25@vger.kernel.org
16887 S:      Odd Fixes
16888 F:      Documentation/networking/x25*
16889 F:      include/net/x25*
16890 F:      net/x25/
16891
16892 X86 ARCHITECTURE (32-BIT AND 64-BIT)
16893 M:      Thomas Gleixner <tglx@linutronix.de>
16894 M:      Ingo Molnar <mingo@redhat.com>
16895 M:      Borislav Petkov <bp@alien8.de>
16896 R:      "H. Peter Anvin" <hpa@zytor.com>
16897 M:      x86@kernel.org
16898 L:      linux-kernel@vger.kernel.org
16899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16900 S:      Maintained
16901 F:      Documentation/devicetree/bindings/x86/
16902 F:      Documentation/x86/
16903 F:      arch/x86/
16904
16905 X86 ENTRY CODE
16906 M:      Andy Lutomirski <luto@kernel.org>
16907 L:      linux-kernel@vger.kernel.org
16908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
16909 S:      Maintained
16910 F:      arch/x86/entry/
16911
16912 X86 MCE INFRASTRUCTURE
16913 M:      Tony Luck <tony.luck@intel.com>
16914 M:      Borislav Petkov <bp@alien8.de>
16915 L:      linux-edac@vger.kernel.org
16916 S:      Maintained
16917 F:      arch/x86/kernel/cpu/mcheck/*
16918
16919 X86 MICROCODE UPDATE SUPPORT
16920 M:      Borislav Petkov <bp@alien8.de>
16921 S:      Maintained
16922 F:      arch/x86/kernel/cpu/microcode/*
16923
16924 X86 MM
16925 M:      Dave Hansen <dave.hansen@linux.intel.com>
16926 M:      Andy Lutomirski <luto@kernel.org>
16927 M:      Peter Zijlstra <peterz@infradead.org>
16928 L:      linux-kernel@vger.kernel.org
16929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
16930 S:      Maintained
16931 F:      arch/x86/mm/
16932
16933 X86 PLATFORM DRIVERS
16934 M:      Darren Hart <dvhart@infradead.org>
16935 M:      Andy Shevchenko <andy@infradead.org>
16936 L:      platform-driver-x86@vger.kernel.org
16937 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
16938 S:      Maintained
16939 F:      drivers/platform/x86/
16940 F:      drivers/platform/olpc/
16941
16942 X86 PLATFORM DRIVERS - ARCH
16943 R:      Darren Hart <dvhart@infradead.org>
16944 R:      Andy Shevchenko <andy@infradead.org>
16945 L:      platform-driver-x86@vger.kernel.org
16946 L:      x86@kernel.org
16947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16948 S:      Maintained
16949 F:      arch/x86/platform
16950
16951 X86 VDSO
16952 M:      Andy Lutomirski <luto@kernel.org>
16953 L:      linux-kernel@vger.kernel.org
16954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
16955 S:      Maintained
16956 F:      arch/x86/entry/vdso/
16957
16958 XARRAY
16959 M:      Matthew Wilcox <willy@infradead.org>
16960 L:      linux-fsdevel@vger.kernel.org
16961 S:      Supported
16962 F:      Documentation/core-api/xarray.rst
16963 F:      lib/idr.c
16964 F:      lib/xarray.c
16965 F:      include/linux/idr.h
16966 F:      include/linux/xarray.h
16967 F:      tools/testing/radix-tree
16968
16969 XBOX DVD IR REMOTE
16970 M:      Benjamin Valentin <benpicco@googlemail.com>
16971 S:      Maintained
16972 F:      drivers/media/rc/xbox_remote.c
16973 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
16974
16975 XC2028/3028 TUNER DRIVER
16976 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16977 L:      linux-media@vger.kernel.org
16978 W:      https://linuxtv.org
16979 T:      git git://linuxtv.org/media_tree.git
16980 S:      Maintained
16981 F:      drivers/media/tuners/tuner-xc2028.*
16982
16983 XDP (eXpress Data Path)
16984 M:      Alexei Starovoitov <ast@kernel.org>
16985 M:      Daniel Borkmann <daniel@iogearbox.net>
16986 M:      David S. Miller <davem@davemloft.net>
16987 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
16988 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16989 M:      John Fastabend <john.fastabend@gmail.com>
16990 L:      netdev@vger.kernel.org
16991 L:      xdp-newbies@vger.kernel.org
16992 L:      bpf@vger.kernel.org
16993 S:      Supported
16994 F:      net/core/xdp.c
16995 F:      include/net/xdp.h
16996 F:      kernel/bpf/devmap.c
16997 F:      kernel/bpf/cpumap.c
16998 F:      include/trace/events/xdp.h
16999 K:      xdp
17000 N:      xdp
17001
17002 XDP SOCKETS (AF_XDP)
17003 M:      Björn Töpel <bjorn.topel@intel.com>
17004 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17005 L:      netdev@vger.kernel.org
17006 L:      bpf@vger.kernel.org
17007 S:      Maintained
17008 F:      kernel/bpf/xskmap.c
17009 F:      net/xdp/
17010
17011 XEN BLOCK SUBSYSTEM
17012 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17013 M:      Roger Pau Monné <roger.pau@citrix.com>
17014 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17015 S:      Supported
17016 F:      drivers/block/xen-blkback/*
17017 F:      drivers/block/xen*
17018
17019 XEN HYPERVISOR ARM
17020 M:      Stefano Stabellini <sstabellini@kernel.org>
17021 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17022 S:      Maintained
17023 F:      arch/arm/xen/
17024 F:      arch/arm/include/asm/xen/
17025
17026 XEN HYPERVISOR ARM64
17027 M:      Stefano Stabellini <sstabellini@kernel.org>
17028 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17029 S:      Maintained
17030 F:      arch/arm64/xen/
17031 F:      arch/arm64/include/asm/xen/
17032
17033 XEN HYPERVISOR INTERFACE
17034 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17035 M:      Juergen Gross <jgross@suse.com>
17036 R:      Stefano Stabellini <sstabellini@kernel.org>
17037 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17039 S:      Supported
17040 F:      arch/x86/xen/
17041 F:      arch/x86/platform/pvh/
17042 F:      drivers/*/xen-*front.c
17043 F:      drivers/xen/
17044 F:      arch/x86/include/asm/xen/
17045 F:      arch/x86/include/asm/pvclock-abi.h
17046 F:      include/xen/
17047 F:      include/uapi/xen/
17048 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17049 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17050
17051 XEN NETWORK BACKEND DRIVER
17052 M:      Wei Liu <wei.liu2@citrix.com>
17053 M:      Paul Durrant <paul.durrant@citrix.com>
17054 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17055 L:      netdev@vger.kernel.org
17056 S:      Supported
17057 F:      drivers/net/xen-netback/*
17058
17059 XEN PCI SUBSYSTEM
17060 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17061 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17062 S:      Supported
17063 F:      arch/x86/pci/*xen*
17064 F:      drivers/pci/*xen*
17065
17066 XEN PVSCSI DRIVERS
17067 M:      Juergen Gross <jgross@suse.com>
17068 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17069 L:      linux-scsi@vger.kernel.org
17070 S:      Supported
17071 F:      drivers/scsi/xen-scsifront.c
17072 F:      drivers/xen/xen-scsiback.c
17073 F:      include/xen/interface/io/vscsiif.h
17074
17075 XEN SWIOTLB SUBSYSTEM
17076 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17077 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17078 L:      iommu@lists.linux-foundation.org
17079 S:      Supported
17080 F:      arch/x86/xen/*swiotlb*
17081 F:      drivers/xen/*swiotlb*
17082
17083 XEN SOUND FRONTEND DRIVER
17084 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17085 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17086 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17087 S:      Supported
17088 F:      sound/xen/*
17089
17090 XFS FILESYSTEM
17091 M:      Darrick J. Wong <darrick.wong@oracle.com>
17092 M:      linux-xfs@vger.kernel.org
17093 L:      linux-xfs@vger.kernel.org
17094 W:      http://xfs.org/
17095 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17096 S:      Supported
17097 F:      Documentation/filesystems/xfs.txt
17098 F:      fs/xfs/
17099
17100 XILINX AXI ETHERNET DRIVER
17101 M:      Anirudha Sarangi <anirudh@xilinx.com>
17102 M:      John Linn <John.Linn@xilinx.com>
17103 S:      Maintained
17104 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17105
17106 XILINX UARTLITE SERIAL DRIVER
17107 M:      Peter Korsgaard <jacmet@sunsite.dk>
17108 L:      linux-serial@vger.kernel.org
17109 S:      Maintained
17110 F:      drivers/tty/serial/uartlite.c
17111
17112 XILINX VIDEO IP CORES
17113 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17114 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17115 L:      linux-media@vger.kernel.org
17116 T:      git git://linuxtv.org/media_tree.git
17117 S:      Supported
17118 F:      Documentation/devicetree/bindings/media/xilinx/
17119 F:      drivers/media/platform/xilinx/
17120 F:      include/uapi/linux/xilinx-v4l2-controls.h
17121
17122 XILLYBUS DRIVER
17123 M:      Eli Billauer <eli.billauer@gmail.com>
17124 L:      linux-kernel@vger.kernel.org
17125 S:      Supported
17126 F:      drivers/char/xillybus/
17127
17128 XLP9XX I2C DRIVER
17129 M:      George Cherian <george.cherian@cavium.com>
17130 M:      Jan Glauber <jglauber@cavium.com>
17131 L:      linux-i2c@vger.kernel.org
17132 W:      http://www.cavium.com
17133 S:      Supported
17134 F:      drivers/i2c/busses/i2c-xlp9xx.c
17135
17136 XRA1403 GPIO EXPANDER
17137 M:      Nandor Han <nandor.han@ge.com>
17138 M:      Semi Malinen <semi.malinen@ge.com>
17139 L:      linux-gpio@vger.kernel.org
17140 S:      Maintained
17141 F:      drivers/gpio/gpio-xra1403.c
17142 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17143
17144 XTENSA XTFPGA PLATFORM SUPPORT
17145 M:      Max Filippov <jcmvbkbc@gmail.com>
17146 L:      linux-xtensa@linux-xtensa.org
17147 S:      Maintained
17148 F:      drivers/spi/spi-xtensa-xtfpga.c
17149 F:      sound/soc/xtensa/xtfpga-i2s.c
17150
17151 YAM DRIVER FOR AX.25
17152 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17153 L:      linux-hams@vger.kernel.org
17154 S:      Maintained
17155 F:      drivers/net/hamradio/yam*
17156 F:      include/linux/yam.h
17157
17158 YAMA SECURITY MODULE
17159 M:      Kees Cook <keescook@chromium.org>
17160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17161 S:      Supported
17162 F:      security/yama/
17163 F:      Documentation/admin-guide/LSM/Yama.rst
17164
17165 YEALINK PHONE DRIVER
17166 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17167 L:      usbb2k-api-dev@nongnu.org
17168 S:      Maintained
17169 F:      Documentation/input/devices/yealink.rst
17170 F:      drivers/input/misc/yealink.*
17171
17172 Z8530 DRIVER FOR AX.25
17173 M:      Joerg Reuter <jreuter@yaina.de>
17174 W:      http://yaina.de/jreuter/
17175 W:      http://www.qsl.net/dl1bke/
17176 L:      linux-hams@vger.kernel.org
17177 S:      Maintained
17178 F:      Documentation/networking/z8530drv.txt
17179 F:      drivers/net/hamradio/*scc.c
17180 F:      drivers/net/hamradio/z8530.h
17181
17182 ZBUD COMPRESSED PAGE ALLOCATOR
17183 M:      Seth Jennings <sjenning@redhat.com>
17184 M:      Dan Streetman <ddstreet@ieee.org>
17185 L:      linux-mm@kvack.org
17186 S:      Maintained
17187 F:      mm/zbud.c
17188 F:      include/linux/zbud.h
17189
17190 ZD1211RW WIRELESS DRIVER
17191 M:      Daniel Drake <dsd@gentoo.org>
17192 M:      Ulrich Kunitz <kune@deine-taler.de>
17193 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17194 L:      linux-wireless@vger.kernel.org
17195 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17196 S:      Maintained
17197 F:      drivers/net/wireless/zydas/zd1211rw/
17198
17199 ZD1301 MEDIA DRIVER
17200 M:      Antti Palosaari <crope@iki.fi>
17201 L:      linux-media@vger.kernel.org
17202 W:      https://linuxtv.org/
17203 W:      http://palosaari.fi/linux/
17204 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17205 S:      Maintained
17206 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17207
17208 ZD1301_DEMOD MEDIA DRIVER
17209 M:      Antti Palosaari <crope@iki.fi>
17210 L:      linux-media@vger.kernel.org
17211 W:      https://linuxtv.org/
17212 W:      http://palosaari.fi/linux/
17213 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17214 S:      Maintained
17215 F:      drivers/media/dvb-frontends/zd1301_demod*
17216
17217 ZPOOL COMPRESSED PAGE STORAGE API
17218 M:      Dan Streetman <ddstreet@ieee.org>
17219 L:      linux-mm@kvack.org
17220 S:      Maintained
17221 F:      mm/zpool.c
17222 F:      include/linux/zpool.h
17223
17224 ZR36067 VIDEO FOR LINUX DRIVER
17225 L:      mjpeg-users@lists.sourceforge.net
17226 L:      linux-media@vger.kernel.org
17227 W:      http://mjpeg.sourceforge.net/driver-zoran/
17228 T:      hg https://linuxtv.org/hg/v4l-dvb
17229 S:      Odd Fixes
17230 F:      drivers/staging/media/zoran/
17231
17232 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17233 M:      Minchan Kim <minchan@kernel.org>
17234 M:      Nitin Gupta <ngupta@vflare.org>
17235 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17236 L:      linux-kernel@vger.kernel.org
17237 S:      Maintained
17238 F:      drivers/block/zram/
17239 F:      Documentation/blockdev/zram.txt
17240
17241 ZS DECSTATION Z85C30 SERIAL DRIVER
17242 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17243 S:      Maintained
17244 F:      drivers/tty/serial/zs.*
17245
17246 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17247 M:      Minchan Kim <minchan@kernel.org>
17248 M:      Nitin Gupta <ngupta@vflare.org>
17249 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17250 L:      linux-mm@kvack.org
17251 S:      Maintained
17252 F:      mm/zsmalloc.c
17253 F:      include/linux/zsmalloc.h
17254 F:      Documentation/vm/zsmalloc.rst
17255
17256 ZSWAP COMPRESSED SWAP CACHING
17257 M:      Seth Jennings <sjenning@redhat.com>
17258 M:      Dan Streetman <ddstreet@ieee.org>
17259 L:      linux-mm@kvack.org
17260 S:      Maintained
17261 F:      mm/zswap.c
17262
17263 THE REST
17264 M:      Linus Torvalds <torvalds@linux-foundation.org>
17265 L:      linux-kernel@vger.kernel.org
17266 Q:      http://patchwork.kernel.org/project/LKML/list/
17267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17268 S:      Buried alive in reporters
17269 F:      *
17270 F:      */