MAINTAINERS

   1
   2
   3         List of maintainers and how to submit kernel changes
   4
   5 Please try to follow the guidelines below.  This will make things
   6 easier on the maintainers.  Not all of these guidelines matter for every
   7 trivial patch so apply some common sense.
   8
   9 1.      Always _test_ your changes, however small, on at least 4 or
  10         5 people, preferably many more.
  11
  12 2.      Try to release a few ALPHA test versions to the net. Announce
  13         them onto the kernel channel and await results. This is especially
  14         important for device drivers, because often that's the only way
  15         you will find things like the fact version 3 firmware needs
  16         a magic fix you didn't know about, or some clown changed the
  17         chips on a board and not its name.  (Don't laugh!  Look at the
  18         SMC etherpower for that.)
  19
  20 3.      Make sure your changes compile correctly in multiple
  21         configurations. In particular check that changes work both as a
  22         module and built into the kernel.
  23
  24 4.      When you are happy with a change make it generally available for
  25         testing and await feedback.
  26
  27 5.      Make a patch available to the relevant maintainer in the list. Use
  28         'diff -u' to make the patch easy to merge. Be prepared to get your
  29         changes sent back with seemingly silly requests about formatting
  30         and variable names.  These aren't as silly as they seem. One
  31         job the maintainers (and especially Linus) do is to keep things
  32         looking the same. Sometimes this means that the clever hack in
  33         your driver to get around a problem actually needs to become a
  34         generalized kernel feature ready for next time.
  35
  36         PLEASE check your patch with the automated style checker
  37         (scripts/checkpatch.pl) to catch trivial style violations.
  38         See Documentation/process/coding-style.rst for guidance here.
  39
  40         PLEASE CC: the maintainers and mailing lists that are generated
  41         by scripts/get_maintainer.pl.  The results returned by the
  42         script will be best if you have git installed and are making
  43         your changes in a branch derived from Linus' latest git tree.
  44         See Documentation/process/submitting-patches.rst for details.
  45
  46         PLEASE try to include any credit lines you want added with the
  47         patch. It avoids people being missed off by mistake and makes
  48         it easier to know who wants adding and who doesn't.
  49
  50         PLEASE document known bugs. If it doesn't work for everything
  51         or does something very odd once a month document it.
  52
  53         PLEASE remember that submissions must be made under the terms
  54         of the Linux Foundation certificate of contribution and should
  55         include a Signed-off-by: line.  The current version of this
  56         "Developer's Certificate of Origin" (DCO) is listed in the file
  57         Documentation/process/submitting-patches.rst.
  58
  59 6.      Make sure you have the right to send any changes you make. If you
  60         do changes at work you may find your employer owns the patch
  61         not you.
  62
  63 7.      When sending security related changes or reports to a maintainer
  64         please Cc: security@kernel.org, especially if the maintainer
  65         does not respond. Please keep in mind that the security team is
  66         a small set of people who can be efficient only when working on
  67         verified bugs. Please only Cc: this list when you have identified
  68         that the bug would present a short-term risk to other users if it
  69         were publicly disclosed. For example, reports of address leaks do
  70         not represent an immediate threat and are better handled publicly,
  71         and ideally, should come with a patch proposal. Please do not send
  72         automated reports to this list either. Such bugs will be handled
  73         better and faster in the usual public places.
  74
  75 8.      Happy hacking.
  76
  77 Descriptions of section entries:
  78
  79         P: Person (obsolete)
  80         M: Mail patches to: FullName <address@domain>
  81         R: Designated reviewer: FullName <address@domain>
  82            These reviewers should be CCed on patches.
  83         L: Mailing list that is relevant to this area
  84         W: Web-page with status/info
  85         B: URI for where to file bugs. A web-page with detailed bug
  86            filing info, a direct bug tracker link, or a mailto: URI.
  87         C: URI for chat protocol, server and channel where developers
  88            usually hang out, for example irc://server/channel.
  89         Q: Patchwork web based patch tracking system site
  90         T: SCM tree type and location.
  91            Type is one of: git, hg, quilt, stgit, topgit
  92         S: Status, one of the following:
  93            Supported:   Someone is actually paid to look after this.
  94            Maintained:  Someone actually looks after it.
  95            Odd Fixes:   It has a maintainer but they don't have time to do
  96                         much other than throw the odd patch in. See below..
  97            Orphan:      No current maintainer [but maybe you could take the
  98                         role as you write your new code].
  99            Obsolete:    Old code. Something tagged obsolete generally means
 100                         it has been replaced by a better system and you
 101                         should be using that.
 102         F: Files and directories with wildcard patterns.
 103            A trailing slash includes all files and subdirectory files.
 104            F:   drivers/net/    all files in and below drivers/net
 105            F:   drivers/net/*   all files in drivers/net, but not below
 106            F:   */net/*         all files in "any top level directory"/net
 107            One pattern per line.  Multiple F: lines acceptable.
 108         N: Files and directories with regex patterns.
 109            N:   [^a-z]tegra     all files whose path contains the word tegra
 110            One pattern per line.  Multiple N: lines acceptable.
 111            scripts/get_maintainer.pl has different behavior for files that
 112            match F: pattern and matches of N: patterns.  By default,
 113            get_maintainer will not look at git log history when an F: pattern
 114            match occurs.  When an N: match occurs, git log history is used
 115            to also notify the people that have git commit signatures.
 116         X: Files and directories that are NOT maintained, same rules as F:
 117            Files exclusions are tested before file matches.
 118            Can be useful for excluding a specific subdirectory, for instance:
 119            F:   net/
 120            X:   net/ipv6/
 121            matches all files in and below net excluding net/ipv6/
 122         K: Keyword perl extended regex pattern to match content in a
 123            patch or file.  For instance:
 124            K: of_get_profile
 125               matches patches or files that contain "of_get_profile"
 126            K: \b(printk|pr_(info|err))\b
 127               matches patches or files that contain one or more of the words
 128               printk, pr_info or pr_err
 129            One regex pattern per line.  Multiple K: lines acceptable.
 130
 131 Note: For the hard of thinking, this list is meant to remain in alphabetical
 132 order. If you could add yourselves to it in alphabetical order that would be
 133 so much easier [Ed]
 134
 135 Maintainers List (try to look for most precise areas first)
 136
 137                 -----------------------------------
 138
 139 3C59X NETWORK DRIVER
 140 M:      Steffen Klassert <klassert@kernel.org>
 141 L:      netdev@vger.kernel.org
 142 S:      Odd Fixes
 143 F:      Documentation/networking/device_drivers/3com/vortex.txt
 144 F:      drivers/net/ethernet/3com/3c59x.c
 145
 146 3CR990 NETWORK DRIVER
 147 M:      David Dillow <dave@thedillows.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Maintained
 150 F:      drivers/net/ethernet/3com/typhoon*
 151
 152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 153 M:      Adam Radford <aradford@gmail.com>
 154 L:      linux-scsi@vger.kernel.org
 155 W:      http://www.lsi.com
 156 S:      Supported
 157 F:      drivers/scsi/3w-*
 158
 159 53C700 AND 53C700-66 SCSI DRIVER
 160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Maintained
 163 F:      drivers/scsi/53c700*
 164
 165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 166 M:      Alexander Aring <alex.aring@gmail.com>
 167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 168 L:      linux-bluetooth@vger.kernel.org
 169 L:      linux-wpan@vger.kernel.org
 170 S:      Maintained
 171 F:      net/6lowpan/
 172 F:      include/net/6lowpan.h
 173 F:      Documentation/networking/6lowpan.txt
 174
 175 6PACK NETWORK DRIVER FOR AX.25
 176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 177 L:      linux-hams@vger.kernel.org
 178 S:      Maintained
 179 F:      drivers/net/hamradio/6pack.c
 180
 181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 183 M:      Heiner Kallweit <hkallweit1@gmail.com>
 184 L:      netdev@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/ethernet/realtek/r8169.c
 187
 188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190 L:      linux-serial@vger.kernel.org
 191 S:      Maintained
 192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193 F:      drivers/tty/serial/8250*
 194 F:      include/linux/serial_8250.h
 195
 196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197 L:      netdev@vger.kernel.org
 198 S:      Orphan / Obsolete
 199 F:      drivers/net/ethernet/8390/
 200
 201 9P FILE SYSTEM
 202 M:      Eric Van Hensbergen <ericvh@gmail.com>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 204 M:      Dominique Martinet <asmadeus@codewreck.org>
 205 L:      v9fs-developer@lists.sourceforge.net
 206 W:      http://swik.net/v9fs
 207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209 T:      git git://github.com/martinetd/linux.git
 210 S:      Maintained
 211 F:      Documentation/filesystems/9p.txt
 212 F:      fs/9p/
 213 F:      net/9p/
 214 F:      include/net/9p/
 215 F:      include/uapi/linux/virtio_9p.h
 216 F:      include/trace/events/9p.h
 217
 218 A8293 MEDIA DRIVER
 219 M:      Antti Palosaari <crope@iki.fi>
 220 L:      linux-media@vger.kernel.org
 221 W:      https://linuxtv.org
 222 W:      http://palosaari.fi/linux/
 223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224 T:      git git://linuxtv.org/anttip/media_tree.git
 225 S:      Maintained
 226 F:      drivers/media/dvb-frontends/a8293*
 227
 228 AACRAID SCSI RAID DRIVER
 229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230 L:      linux-scsi@vger.kernel.org
 231 W:      http://www.adaptec.com/
 232 S:      Supported
 233 F:      Documentation/scsi/aacraid.txt
 234 F:      drivers/scsi/aacraid/
 235
 236 ABI/API
 237 L:      linux-api@vger.kernel.org
 238 F:      include/linux/syscalls.h
 239 F:      kernel/sys_ni.c
 240
 241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242 M:      Hans de Goede <hdegoede@redhat.com>
 243 L:      linux-hwmon@vger.kernel.org
 244 S:      Maintained
 245 F:      drivers/hwmon/abituguru.c
 246
 247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248 M:      Alistair John Strachan <alistair@devzero.co.uk>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru3.c
 252
 253 ACCES 104-DIO-48E GPIO DRIVER
 254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255 L:      linux-gpio@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259 ACCES 104-IDI-48 GPIO DRIVER
 260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-idi-48.c
 264
 265 ACCES 104-IDIO-16 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idio-16.c
 270
 271 ACCES 104-QUAD-8 DRIVER
 272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273 L:      linux-iio@vger.kernel.org
 274 S:      Maintained
 275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 277 F:      drivers/counter/104-quad-8.c
 278
 279 ACCES PCI-IDIO-16 GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-pci-idio-16.c
 284
 285 ACCES PCIe-IDIO-24 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pcie-idio-24.c
 290
 291 ACENIC DRIVER
 292 M:      Jes Sorensen <jes@trained-monkey.org>
 293 L:      linux-acenic@sunsite.dk
 294 S:      Maintained
 295 F:      drivers/net/ethernet/alteon/acenic*
 296
 297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 298 M:      Peter Feuerer <peter@piie.net>
 299 L:      platform-driver-x86@vger.kernel.org
 300 W:      http://piie.net/?section=acerhdf
 301 S:      Maintained
 302 F:      drivers/platform/x86/acerhdf.c
 303
 304 ACER WMI LAPTOP EXTRAS
 305 M:      "Lee, Chun-Yi" <jlee@suse.com>
 306 L:      platform-driver-x86@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/platform/x86/acer-wmi.c
 309
 310 ACPI
 311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 312 M:      Len Brown <lenb@kernel.org>
 313 L:      linux-acpi@vger.kernel.org
 314 W:      https://01.org/linux-acpi
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 317 B:      https://bugzilla.kernel.org
 318 S:      Supported
 319 F:      drivers/acpi/
 320 F:      drivers/pnp/pnpacpi/
 321 F:      include/linux/acpi.h
 322 F:      include/linux/fwnode.h
 323 F:      include/acpi/
 324 F:      Documentation/acpi/
 325 F:      Documentation/ABI/testing/sysfs-bus-acpi
 326 F:      Documentation/ABI/testing/configfs-acpi
 327 F:      drivers/pci/*acpi*
 328 F:      drivers/pci/*/*acpi*
 329 F:      tools/power/acpi/
 330
 331 ACPI APEI
 332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 333 M:      Len Brown <lenb@kernel.org>
 334 L:      linux-acpi@vger.kernel.org
 335 R:      James Morse <james.morse@arm.com>
 336 R:      Tony Luck <tony.luck@intel.com>
 337 R:      Borislav Petkov <bp@alien8.de>
 338 F:      drivers/acpi/apei/
 339
 340 ACPI COMPONENT ARCHITECTURE (ACPICA)
 341 M:      Robert Moore <robert.moore@intel.com>
 342 M:      Erik Schmauss <erik.schmauss@intel.com>
 343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 344 L:      linux-acpi@vger.kernel.org
 345 L:      devel@acpica.org
 346 W:      https://acpica.org/
 347 W:      https://github.com/acpica/acpica/
 348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 350 B:      https://bugzilla.kernel.org
 351 B:      https://bugs.acpica.org
 352 S:      Supported
 353 F:      drivers/acpi/acpica/
 354 F:      include/acpi/
 355 F:      tools/power/acpi/
 356
 357 ACPI FAN DRIVER
 358 M:      Zhang Rui <rui.zhang@intel.com>
 359 L:      linux-acpi@vger.kernel.org
 360 W:      https://01.org/linux-acpi
 361 B:      https://bugzilla.kernel.org
 362 S:      Supported
 363 F:      drivers/acpi/fan.c
 364
 365 ACPI FOR ARM64 (ACPI/arm64)
 366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 367 M:      Hanjun Guo <guohanjun@huawei.com>
 368 M:      Sudeep Holla <sudeep.holla@arm.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 371 S:      Maintained
 372 F:      drivers/acpi/arm64
 373
 374 ACPI I2C MULTI INSTANTIATE DRIVER
 375 M:      Hans de Goede <hdegoede@redhat.com>
 376 L:      platform-driver-x86@vger.kernel.org
 377 S:      Maintained
 378 F:      drivers/platform/x86/i2c-multi-instantiate.c
 379
 380 ACPI PMIC DRIVERS
 381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 382 M:      Len Brown <lenb@kernel.org>
 383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388 B:      https://bugzilla.kernel.org
 389 S:      Supported
 390 F:      drivers/acpi/pmic/
 391
 392 ACPI THERMAL DRIVER
 393 M:      Zhang Rui <rui.zhang@intel.com>
 394 L:      linux-acpi@vger.kernel.org
 395 W:      https://01.org/linux-acpi
 396 B:      https://bugzilla.kernel.org
 397 S:      Supported
 398 F:      drivers/acpi/*thermal*
 399
 400 ACPI VIDEO DRIVER
 401 M:      Zhang Rui <rui.zhang@intel.com>
 402 L:      linux-acpi@vger.kernel.org
 403 W:      https://01.org/linux-acpi
 404 B:      https://bugzilla.kernel.org
 405 S:      Supported
 406 F:      drivers/acpi/acpi_video.c
 407
 408 ACPI WMI DRIVER
 409 L:      platform-driver-x86@vger.kernel.org
 410 S:      Orphan
 411 F:      drivers/platform/x86/wmi.c
 412 F:      include/uapi/linux/wmi.h
 413
 414 AD1889 ALSA SOUND DRIVER
 415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 416 L:      linux-parisc@vger.kernel.org
 417 S:      Maintained
 418 F:      sound/pci/ad1889.*
 419
 420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 421 M:      Michael Hennerich <michael.hennerich@analog.com>
 422 W:      http://wiki.analog.com/AD5254
 423 W:      http://ez.analog.com/community/linux-device-drivers
 424 S:      Supported
 425 F:      drivers/misc/ad525x_dpot.c
 426
 427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 428 M:      Michael Hennerich <michael.hennerich@analog.com>
 429 W:      http://wiki.analog.com/AD5398
 430 W:      http://ez.analog.com/community/linux-device-drivers
 431 S:      Supported
 432 F:      drivers/regulator/ad5398.c
 433
 434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 435 M:      Michael Hennerich <michael.hennerich@analog.com>
 436 W:      http://wiki.analog.com/AD7142
 437 W:      http://ez.analog.com/community/linux-device-drivers
 438 S:      Supported
 439 F:      drivers/input/misc/ad714x.c
 440
 441 AD7877 TOUCHSCREEN DRIVER
 442 M:      Michael Hennerich <michael.hennerich@analog.com>
 443 W:      http://wiki.analog.com/AD7877
 444 W:      http://ez.analog.com/community/linux-device-drivers
 445 S:      Supported
 446 F:      drivers/input/touchscreen/ad7877.c
 447
 448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 W:      http://wiki.analog.com/AD7879
 451 W:      http://ez.analog.com/community/linux-device-drivers
 452 S:      Supported
 453 F:      drivers/input/touchscreen/ad7879.c
 454
 455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 456 M:      Jiri Kosina <jikos@kernel.org>
 457 S:      Maintained
 458
 459 ADF7242 IEEE 802.15.4 RADIO DRIVER
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 W:      https://wiki.analog.com/ADF7242
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 L:      linux-wpan@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/net/ieee802154/adf7242.c
 466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 467
 468 ADM1025 HARDWARE MONITOR DRIVER
 469 M:      Jean Delvare <jdelvare@suse.com>
 470 L:      linux-hwmon@vger.kernel.org
 471 S:      Maintained
 472 F:      Documentation/hwmon/adm1025.rst
 473 F:      drivers/hwmon/adm1025.c
 474
 475 ADM1029 HARDWARE MONITOR DRIVER
 476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 477 L:      linux-hwmon@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/hwmon/adm1029.c
 480
 481 ADM8211 WIRELESS DRIVER
 482 L:      linux-wireless@vger.kernel.org
 483 W:      http://wireless.kernel.org/
 484 S:      Orphan
 485 F:      drivers/net/wireless/admtek/adm8211.*
 486
 487 ADP1653 FLASH CONTROLLER DRIVER
 488 M:      Sakari Ailus <sakari.ailus@iki.fi>
 489 L:      linux-media@vger.kernel.org
 490 S:      Maintained
 491 F:      drivers/media/i2c/adp1653.c
 492 F:      include/media/i2c/adp1653.h
 493
 494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 W:      http://wiki.analog.com/ADP5520
 497 W:      http://ez.analog.com/community/linux-device-drivers
 498 S:      Supported
 499 F:      drivers/mfd/adp5520.c
 500 F:      drivers/video/backlight/adp5520_bl.c
 501 F:      drivers/leds/leds-adp5520.c
 502 F:      drivers/gpio/gpio-adp5520.c
 503 F:      drivers/input/keyboard/adp5520-keys.c
 504
 505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 506 M:      Michael Hennerich <michael.hennerich@analog.com>
 507 W:      http://wiki.analog.com/ADP5588
 508 W:      http://ez.analog.com/community/linux-device-drivers
 509 S:      Supported
 510 F:      drivers/input/keyboard/adp5588-keys.c
 511 F:      drivers/gpio/gpio-adp5588.c
 512
 513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 W:      http://wiki.analog.com/ADP8860
 516 W:      http://ez.analog.com/community/linux-device-drivers
 517 S:      Supported
 518 F:      drivers/video/backlight/adp8860_bl.c
 519
 520 ADS1015 HARDWARE MONITOR DRIVER
 521 M:      Dirk Eibach <eibach@gdsys.de>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/ads1015.rst
 525 F:      drivers/hwmon/ads1015.c
 526 F:      include/linux/platform_data/ads1015.h
 527
 528 ADT746X FAN DRIVER
 529 M:      Colin Leroy <colin@colino.net>
 530 S:      Maintained
 531 F:      drivers/macintosh/therm_adt746x.c
 532
 533 ADT7475 HARDWARE MONITOR DRIVER
 534 M:      Jean Delvare <jdelvare@suse.com>
 535 L:      linux-hwmon@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/hwmon/adt7475.rst
 538 F:      drivers/hwmon/adt7475.c
 539
 540 ADVANSYS SCSI DRIVER
 541 M:      Matthew Wilcox <willy@infradead.org>
 542 M:      Hannes Reinecke <hare@suse.com>
 543 L:      linux-scsi@vger.kernel.org
 544 S:      Maintained
 545 F:      Documentation/scsi/advansys.txt
 546 F:      drivers/scsi/advansys.c
 547
 548 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 549 M:      Michael Hennerich <michael.hennerich@analog.com>
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      http://ez.analog.com/community/linux-device-drivers
 552 S:      Supported
 553 F:      drivers/input/misc/adxl34x.c
 554
 555 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 556 M:      Stefan Popa <stefan.popa@analog.com>
 557 W:      http://ez.analog.com/community/linux-device-drivers
 558 S:      Supported
 559 F:      drivers/iio/accel/adxl372.c
 560 F:      drivers/iio/accel/adxl372_spi.c
 561 F:      drivers/iio/accel/adxl372_i2c.c
 562 F:      Documentation/devicetree/bindings/iio/accel/adxl372.txt
 563
 564 AF9013 MEDIA DRIVER
 565 M:      Antti Palosaari <crope@iki.fi>
 566 L:      linux-media@vger.kernel.org
 567 W:      https://linuxtv.org
 568 W:      http://palosaari.fi/linux/
 569 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 570 T:      git git://linuxtv.org/anttip/media_tree.git
 571 S:      Maintained
 572 F:      drivers/media/dvb-frontends/af9013*
 573
 574 AF9033 MEDIA DRIVER
 575 M:      Antti Palosaari <crope@iki.fi>
 576 L:      linux-media@vger.kernel.org
 577 W:      https://linuxtv.org
 578 W:      http://palosaari.fi/linux/
 579 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 580 T:      git git://linuxtv.org/anttip/media_tree.git
 581 S:      Maintained
 582 F:      drivers/media/dvb-frontends/af9033*
 583
 584 AFFS FILE SYSTEM
 585 M:      David Sterba <dsterba@suse.com>
 586 L:      linux-fsdevel@vger.kernel.org
 587 S:      Odd Fixes
 588 F:      Documentation/filesystems/affs.txt
 589 F:      fs/affs/
 590
 591 AFS FILESYSTEM
 592 M:      David Howells <dhowells@redhat.com>
 593 L:      linux-afs@lists.infradead.org
 594 S:      Supported
 595 F:      fs/afs/
 596 F:      include/trace/events/afs.h
 597 F:      Documentation/filesystems/afs.txt
 598 W:      https://www.infradead.org/~dhowells/kafs/
 599
 600 AGPGART DRIVER
 601 M:      David Airlie <airlied@linux.ie>
 602 T:      git git://anongit.freedesktop.org/drm/drm
 603 S:      Maintained
 604 F:      drivers/char/agp/
 605 F:      include/linux/agp*
 606 F:      include/uapi/linux/agp*
 607
 608 AHA152X SCSI DRIVER
 609 M:      "Juergen E. Fischer" <fischer@norbit.de>
 610 L:      linux-scsi@vger.kernel.org
 611 S:      Maintained
 612 F:      drivers/scsi/aha152x*
 613 F:      drivers/scsi/pcmcia/aha152x*
 614
 615 AIC7XXX / AIC79XX SCSI DRIVER
 616 M:      Hannes Reinecke <hare@suse.com>
 617 L:      linux-scsi@vger.kernel.org
 618 S:      Maintained
 619 F:      drivers/scsi/aic7xxx/
 620
 621 AIMSLAB FM RADIO RECEIVER DRIVER
 622 M:      Hans Verkuil <hverkuil@xs4all.nl>
 623 L:      linux-media@vger.kernel.org
 624 T:      git git://linuxtv.org/media_tree.git
 625 W:      https://linuxtv.org
 626 S:      Maintained
 627 F:      drivers/media/radio/radio-aimslab*
 628
 629 AIO
 630 M:      Benjamin LaHaise <bcrl@kvack.org>
 631 L:      linux-aio@kvack.org
 632 S:      Supported
 633 F:      fs/aio.c
 634 F:      include/linux/*aio*.h
 635
 636 AIRSPY MEDIA DRIVER
 637 M:      Antti Palosaari <crope@iki.fi>
 638 L:      linux-media@vger.kernel.org
 639 W:      https://linuxtv.org
 640 W:      http://palosaari.fi/linux/
 641 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 642 T:      git git://linuxtv.org/anttip/media_tree.git
 643 S:      Maintained
 644 F:      drivers/media/usb/airspy/
 645
 646 ALACRITECH GIGABIT ETHERNET DRIVER
 647 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 648 S:      Maintained
 649 F:      drivers/net/ethernet/alacritech/*
 650
 651 ALCATEL SPEEDTOUCH USB DRIVER
 652 M:      Duncan Sands <duncan.sands@free.fr>
 653 L:      linux-usb@vger.kernel.org
 654 W:      http://www.linux-usb.org/SpeedTouch/
 655 S:      Maintained
 656 F:      drivers/usb/atm/speedtch.c
 657 F:      drivers/usb/atm/usbatm.c
 658
 659 ALCHEMY AU1XX0 MMC DRIVER
 660 M:      Manuel Lauss <manuel.lauss@gmail.com>
 661 S:      Maintained
 662 F:      drivers/mmc/host/au1xmmc.c
 663
 664 ALI1563 I2C DRIVER
 665 M:      Rudolf Marek <r.marek@assembler.cz>
 666 L:      linux-i2c@vger.kernel.org
 667 S:      Maintained
 668 F:      Documentation/i2c/busses/i2c-ali1563
 669 F:      drivers/i2c/busses/i2c-ali1563.c
 670
 671 ALLWINNER SECURITY SYSTEM
 672 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 673 L:      linux-crypto@vger.kernel.org
 674 S:      Maintained
 675 F:      drivers/crypto/sunxi-ss/
 676
 677 ALLWINNER VPU DRIVER
 678 M:      Maxime Ripard <maxime.ripard@bootlin.com>
 679 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 680 L:      linux-media@vger.kernel.org
 681 S:      Maintained
 682 F:      drivers/staging/media/sunxi/cedrus/
 683
 684 ALPHA PORT
 685 M:      Richard Henderson <rth@twiddle.net>
 686 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 687 M:      Matt Turner <mattst88@gmail.com>
 688 S:      Odd Fixes
 689 L:      linux-alpha@vger.kernel.org
 690 F:      arch/alpha/
 691
 692 ALPS PS/2 TOUCHPAD DRIVER
 693 R:      Pali Rohár <pali.rohar@gmail.com>
 694 F:      drivers/input/mouse/alps.*
 695
 696 ALTERA I2C CONTROLLER DRIVER
 697 M:      Thor Thayer <thor.thayer@linux.intel.com>
 698 S:      Maintained
 699 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 700 F:      drivers/i2c/busses/i2c-altera.c
 701
 702 ALTERA MAILBOX DRIVER
 703 M:      Ley Foon Tan <lftan@altera.com>
 704 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 705 S:      Maintained
 706 F:      drivers/mailbox/mailbox-altera.c
 707
 708 ALTERA PIO DRIVER
 709 M:      Tien Hock Loh <thloh@altera.com>
 710 L:      linux-gpio@vger.kernel.org
 711 S:      Maintained
 712 F:      drivers/gpio/gpio-altera.c
 713
 714 ALTERA SYSTEM MANAGER DRIVER
 715 M:      Thor Thayer <thor.thayer@linux.intel.com>
 716 S:      Maintained
 717 F:      drivers/mfd/altera-sysmgr.c
 718 F:      include/linux/mfd/altera-sysgmr.h
 719
 720 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 721 M:      Thor Thayer <thor.thayer@linux.intel.com>
 722 S:      Maintained
 723 F:      drivers/gpio/gpio-altera-a10sr.c
 724 F:      drivers/mfd/altera-a10sr.c
 725 F:      drivers/reset/reset-a10sr.c
 726 F:      include/linux/mfd/altera-a10sr.h
 727 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 728
 729 ALTERA TRIPLE SPEED ETHERNET DRIVER
 730 M:      Thor Thayer <thor.thayer@linux.intel.com>
 731 L:      netdev@vger.kernel.org
 732 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 733 S:      Maintained
 734 F:      drivers/net/ethernet/altera/
 735
 736 ALTERA UART/JTAG UART SERIAL DRIVERS
 737 M:      Tobias Klauser <tklauser@distanz.ch>
 738 L:      linux-serial@vger.kernel.org
 739 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 740 S:      Maintained
 741 F:      drivers/tty/serial/altera_uart.c
 742 F:      drivers/tty/serial/altera_jtaguart.c
 743 F:      include/linux/altera_uart.h
 744 F:      include/linux/altera_jtaguart.h
 745
 746 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 747 M:      Talel Shenhar <talel@amazon.com>
 748 S:      Maintained
 749 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 750 F:      drivers/thermal/thermal_mmio.c
 751
 752 AMAZON ETHERNET DRIVERS
 753 M:      Netanel Belgazal <netanel@amazon.com>
 754 R:      Saeed Bishara <saeedb@amazon.com>
 755 R:      Zorik Machulsky <zorik@amazon.com>
 756 L:      netdev@vger.kernel.org
 757 S:      Supported
 758 F:      Documentation/networking/device_drivers/amazon/ena.txt
 759 F:      drivers/net/ethernet/amazon/
 760
 761 AMAZON RDMA EFA DRIVER
 762 M:      Gal Pressman <galpress@amazon.com>
 763 R:      Yossi Leybovich <sleybo@amazon.com>
 764 L:      linux-rdma@vger.kernel.org
 765 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 766 S:      Supported
 767 F:      drivers/infiniband/hw/efa/
 768 F:      include/uapi/rdma/efa-abi.h
 769
 770 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 771 M:      Tom Lendacky <thomas.lendacky@amd.com>
 772 M:      Gary Hook <gary.hook@amd.com>
 773 L:      linux-crypto@vger.kernel.org
 774 S:      Supported
 775 F:      drivers/crypto/ccp/
 776 F:      include/linux/ccp.h
 777
 778 AMD DISPLAY CORE
 779 M:      Harry Wentland <harry.wentland@amd.com>
 780 M:      Leo Li <sunpeng.li@amd.com>
 781 L:      amd-gfx@lists.freedesktop.org
 782 T:      git git://people.freedesktop.org/~agd5f/linux
 783 S:      Supported
 784 F:      drivers/gpu/drm/amd/display/
 785
 786 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 787 M:      Huang Rui <ray.huang@amd.com>
 788 L:      linux-hwmon@vger.kernel.org
 789 S:      Supported
 790 F:      Documentation/hwmon/fam15h_power.rst
 791 F:      drivers/hwmon/fam15h_power.c
 792
 793 AMD FCH GPIO DRIVER
 794 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 795 L:      linux-gpio@vger.kernel.org
 796 S:      Maintained
 797 F:      drivers/gpio/gpio-amd-fch.c
 798 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 799
 800 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 801 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 802 S:      Orphan
 803 F:      drivers/usb/gadget/udc/amd5536udc.*
 804
 805 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 806 P:      Andres Salomon <dilinger@queued.net>
 807 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 808 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 809 S:      Supported
 810 F:      drivers/char/hw_random/geode-rng.c
 811 F:      drivers/crypto/geode*
 812 F:      drivers/video/fbdev/geode/
 813 F:      arch/x86/include/asm/geode.h
 814
 815 AMD IOMMU (AMD-VI)
 816 M:      Joerg Roedel <joro@8bytes.org>
 817 L:      iommu@lists.linux-foundation.org
 818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 819 S:      Maintained
 820 F:      drivers/iommu/amd_iommu*.[ch]
 821 F:      include/linux/amd-iommu.h
 822
 823 AMD KFD
 824 M:      Oded Gabbay <oded.gabbay@gmail.com>
 825 L:      dri-devel@lists.freedesktop.org
 826 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 827 S:      Supported
 828 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 829 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 830 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 831 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 832 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 833 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 834 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 835 F:      drivers/gpu/drm/amd/amdkfd/
 836 F:      drivers/gpu/drm/amd/include/cik_structs.h
 837 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 838 F:      drivers/gpu/drm/amd/include/vi_structs.h
 839 F:      drivers/gpu/drm/amd/include/v9_structs.h
 840 F:      include/uapi/linux/kfd_ioctl.h
 841
 842 AMD MP2 I2C DRIVER
 843 M:      Elie Morisse <syniurge@gmail.com>
 844 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 845 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 846 L:      linux-i2c@vger.kernel.org
 847 S:      Maintained
 848 F:      drivers/i2c/busses/i2c-amd-mp2*
 849
 850 AMD POWERPLAY
 851 M:      Rex Zhu <rex.zhu@amd.com>
 852 M:      Evan Quan <evan.quan@amd.com>
 853 L:      amd-gfx@lists.freedesktop.org
 854 S:      Supported
 855 F:      drivers/gpu/drm/amd/powerplay/
 856 T:      git git://people.freedesktop.org/~agd5f/linux
 857
 858 AMD SEATTLE DEVICE TREE SUPPORT
 859 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 860 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 861 M:      Tom Lendacky <thomas.lendacky@amd.com>
 862 S:      Supported
 863 F:      arch/arm64/boot/dts/amd/
 864
 865 AMD XGBE DRIVER
 866 M:      Tom Lendacky <thomas.lendacky@amd.com>
 867 L:      netdev@vger.kernel.org
 868 S:      Supported
 869 F:      drivers/net/ethernet/amd/xgbe/
 870 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 871
 872 ANALOG DEVICES INC AD5686 DRIVER
 873 M:      Stefan Popa <stefan.popa@analog.com>
 874 L:      linux-pm@vger.kernel.org
 875 W:      http://ez.analog.com/community/linux-device-drivers
 876 S:      Supported
 877 F:      drivers/iio/dac/ad5686*
 878 F:      drivers/iio/dac/ad5696*
 879
 880 ANALOG DEVICES INC AD5758 DRIVER
 881 M:      Stefan Popa <stefan.popa@analog.com>
 882 L:      linux-iio@vger.kernel.org
 883 W:      http://ez.analog.com/community/linux-device-drivers
 884 S:      Supported
 885 F:      drivers/iio/dac/ad5758.c
 886 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 887
 888 ANALOG DEVICES INC AD7124 DRIVER
 889 M:      Stefan Popa <stefan.popa@analog.com>
 890 L:      linux-iio@vger.kernel.org
 891 W:      http://ez.analog.com/community/linux-device-drivers
 892 S:      Supported
 893 F:      drivers/iio/adc/ad7124.c
 894 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.txt
 895
 896 ANALOG DEVICES INC AD7606 DRIVER
 897 M:      Stefan Popa <stefan.popa@analog.com>
 898 L:      linux-iio@vger.kernel.org
 899 W:      http://ez.analog.com/community/linux-device-drivers
 900 S:      Supported
 901 F:      drivers/iio/adc/ad7606.c
 902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 903
 904 ANALOG DEVICES INC AD7768-1 DRIVER
 905 M:      Stefan Popa <stefan.popa@analog.com>
 906 L:      linux-iio@vger.kernel.org
 907 W:      http://ez.analog.com/community/linux-device-drivers
 908 S:      Supported
 909 F:      drivers/iio/adc/ad7768-1.c
 910 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 911
 912 ANALOG DEVICES INC AD9389B DRIVER
 913 M:      Hans Verkuil <hans.verkuil@cisco.com>
 914 L:      linux-media@vger.kernel.org
 915 S:      Maintained
 916 F:      drivers/media/i2c/ad9389b*
 917
 918 ANALOG DEVICES INC ADGS1408 DRIVER
 919 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 920 S:      Supported
 921 F:      drivers/mux/adgs1408.c
 922 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 923
 924 ANALOG DEVICES INC ADP5061 DRIVER
 925 M:      Stefan Popa <stefan.popa@analog.com>
 926 L:      linux-pm@vger.kernel.org
 927 W:      http://ez.analog.com/community/linux-device-drivers
 928 S:      Supported
 929 F:      drivers/power/supply/adp5061.c
 930
 931 ANALOG DEVICES INC ADV7180 DRIVER
 932 M:      Lars-Peter Clausen <lars@metafoo.de>
 933 L:      linux-media@vger.kernel.org
 934 W:      http://ez.analog.com/community/linux-device-drivers
 935 S:      Supported
 936 F:      drivers/media/i2c/adv7180.c
 937
 938 ANALOG DEVICES INC ADV748X DRIVER
 939 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 940 L:      linux-media@vger.kernel.org
 941 S:      Maintained
 942 F:      drivers/media/i2c/adv748x/*
 943
 944 ANALOG DEVICES INC ADV7511 DRIVER
 945 M:      Hans Verkuil <hans.verkuil@cisco.com>
 946 L:      linux-media@vger.kernel.org
 947 S:      Maintained
 948 F:      drivers/media/i2c/adv7511*
 949
 950 ANALOG DEVICES INC ADV7604 DRIVER
 951 M:      Hans Verkuil <hans.verkuil@cisco.com>
 952 L:      linux-media@vger.kernel.org
 953 S:      Maintained
 954 F:      drivers/media/i2c/adv7604*
 955
 956 ANALOG DEVICES INC ADV7842 DRIVER
 957 M:      Hans Verkuil <hans.verkuil@cisco.com>
 958 L:      linux-media@vger.kernel.org
 959 S:      Maintained
 960 F:      drivers/media/i2c/adv7842*
 961
 962 ANALOG DEVICES INC ASOC CODEC DRIVERS
 963 M:      Lars-Peter Clausen <lars@metafoo.de>
 964 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 965 W:      http://wiki.analog.com/
 966 W:      http://ez.analog.com/community/linux-device-drivers
 967 S:      Supported
 968 F:      sound/soc/codecs/adau*
 969 F:      sound/soc/codecs/adav*
 970 F:      sound/soc/codecs/ad1*
 971 F:      sound/soc/codecs/ad7*
 972 F:      sound/soc/codecs/ssm*
 973 F:      sound/soc/codecs/sigmadsp.*
 974
 975 ANALOG DEVICES INC DMA DRIVERS
 976 M:      Lars-Peter Clausen <lars@metafoo.de>
 977 W:      http://ez.analog.com/community/linux-device-drivers
 978 S:      Supported
 979 F:      drivers/dma/dma-axi-dmac.c
 980
 981 ANALOG DEVICES INC IIO DRIVERS
 982 M:      Lars-Peter Clausen <lars@metafoo.de>
 983 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 984 M:      Stefan Popa <stefan.popa@analog.com>
 985 W:      http://wiki.analog.com/
 986 W:      http://ez.analog.com/community/linux-device-drivers
 987 S:      Supported
 988 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
 989 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
 990 F:      drivers/iio/*/ad*
 991 F:      drivers/iio/adc/ltc2497*
 992 X:      drivers/iio/*/adjd*
 993 F:      drivers/staging/iio/*/ad*
 994
 995 ANALOGBITS PLL LIBRARIES
 996 M:      Paul Walmsley <paul.walmsley@sifive.com>
 997 S:      Supported
 998 F:      drivers/clk/analogbits/*
 999 F:      include/linux/clk/analogbits*
1000
1001 ANDES ARCHITECTURE
1002 M:      Greentime Hu <green.hu@gmail.com>
1003 M:      Vincent Chen <deanbo422@gmail.com>
1004 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1005 S:      Supported
1006 F:      arch/nds32/
1007 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1008 F:      Documentation/devicetree/bindings/nds32/
1009 K:      nds32
1010 N:      nds32
1011
1012 ANDROID CONFIG FRAGMENTS
1013 M:      Rob Herring <robh@kernel.org>
1014 S:      Supported
1015 F:      kernel/configs/android*
1016
1017 ANDROID DRIVERS
1018 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1019 M:      Arve Hjønnevåg <arve@android.com>
1020 M:      Todd Kjos <tkjos@android.com>
1021 M:      Martijn Coenen <maco@android.com>
1022 M:      Joel Fernandes <joel@joelfernandes.org>
1023 M:      Christian Brauner <christian@brauner.io>
1024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1025 L:      devel@driverdev.osuosl.org
1026 S:      Supported
1027 F:      drivers/android/
1028 F:      drivers/staging/android/
1029
1030 ANDROID GOLDFISH PIC DRIVER
1031 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1032 S:      Supported
1033 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1034 F:      drivers/irqchip/irq-goldfish-pic.c
1035
1036 ANDROID GOLDFISH RTC DRIVER
1037 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1038 S:      Supported
1039 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1040 F:      drivers/rtc/rtc-goldfish.c
1041
1042 ANDROID ION DRIVER
1043 M:      Laura Abbott <labbott@redhat.com>
1044 M:      Sumit Semwal <sumit.semwal@linaro.org>
1045 L:      devel@driverdev.osuosl.org
1046 L:      dri-devel@lists.freedesktop.org
1047 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1048 S:      Supported
1049 F:      drivers/staging/android/ion
1050 F:      drivers/staging/android/uapi/ion.h
1051
1052 AOA (Apple Onboard Audio) ALSA DRIVER
1053 M:      Johannes Berg <johannes@sipsolutions.net>
1054 L:      linuxppc-dev@lists.ozlabs.org
1055 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1056 S:      Maintained
1057 F:      sound/aoa/
1058
1059 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1060 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1061 L:      linux-iio@vger.kernel.org
1062 S:      Maintained
1063 F:      drivers/iio/adc/stx104.c
1064
1065 APM DRIVER
1066 M:      Jiri Kosina <jikos@kernel.org>
1067 S:      Odd fixes
1068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1069 F:      arch/x86/kernel/apm_32.c
1070 F:      include/linux/apm_bios.h
1071 F:      include/uapi/linux/apm_bios.h
1072 F:      drivers/char/apm-emulation.c
1073
1074 APPARMOR SECURITY MODULE
1075 M:      John Johansen <john.johansen@canonical.com>
1076 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1077 W:      wiki.apparmor.net
1078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1079 S:      Supported
1080 F:      security/apparmor/
1081 F:      Documentation/admin-guide/LSM/apparmor.rst
1082
1083 APPLE BCM5974 MULTITOUCH DRIVER
1084 M:      Henrik Rydberg <rydberg@bitmath.org>
1085 L:      linux-input@vger.kernel.org
1086 S:      Odd fixes
1087 F:      drivers/input/mouse/bcm5974.c
1088
1089 APPLE SMC DRIVER
1090 M:      Henrik Rydberg <rydberg@bitmath.org>
1091 L:      linux-hwmon@vger.kernel.org
1092 S:      Odd fixes
1093 F:      drivers/hwmon/applesmc.c
1094
1095 APPLETALK NETWORK LAYER
1096 L:      netdev@vger.kernel.org
1097 S:      Odd fixes
1098 F:      drivers/net/appletalk/
1099 F:      net/appletalk/
1100 F:      include/linux/atalk.h
1101 F:      include/uapi/linux/atalk.h
1102
1103 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1104 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1105 S:      Supported
1106 F:      arch/arm64/boot/dts/apm/
1107
1108 APPLIED MICRO (APM) X-GENE SOC EDAC
1109 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1110 S:      Supported
1111 F:      drivers/edac/xgene_edac.c
1112 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1113
1114 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1115 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1116 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1117 S:      Supported
1118 F:      drivers/net/ethernet/apm/xgene-v2/
1119
1120 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1121 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1122 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1123 M:      Quan Nguyen <quan@os.amperecomputing.com>
1124 S:      Supported
1125 F:      drivers/net/ethernet/apm/xgene/
1126 F:      drivers/net/phy/mdio-xgene.c
1127 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1128 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1129
1130 APPLIED MICRO (APM) X-GENE SOC PMU
1131 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1132 S:      Supported
1133 F:      drivers/perf/xgene_pmu.c
1134 F:      Documentation/perf/xgene-pmu.txt
1135 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1136
1137 APTINA CAMERA SENSOR PLL
1138 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1139 L:      linux-media@vger.kernel.org
1140 S:      Maintained
1141 F:      drivers/media/i2c/aptina-pll.*
1142
1143 ARC FRAMEBUFFER DRIVER
1144 M:      Jaya Kumar <jayalk@intworks.biz>
1145 S:      Maintained
1146 F:      drivers/video/fbdev/arcfb.c
1147 F:      drivers/video/fbdev/core/fb_defio.c
1148
1149 ARC PGU DRM DRIVER
1150 M:      Alexey Brodkin <abrodkin@synopsys.com>
1151 S:      Supported
1152 F:      drivers/gpu/drm/arc/
1153 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1154
1155 ARCNET NETWORK LAYER
1156 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1157 L:      netdev@vger.kernel.org
1158 S:      Maintained
1159 F:      drivers/net/arcnet/
1160 F:      include/uapi/linux/if_arcnet.h
1161
1162 ARM ARCHITECTED TIMER DRIVER
1163 M:      Mark Rutland <mark.rutland@arm.com>
1164 M:      Marc Zyngier <marc.zyngier@arm.com>
1165 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1166 S:      Maintained
1167 F:      arch/arm/include/asm/arch_timer.h
1168 F:      arch/arm64/include/asm/arch_timer.h
1169 F:      drivers/clocksource/arm_arch_timer.c
1170
1171 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1172 M:      Linus Walleij <linus.walleij@linaro.org>
1173 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1174 S:      Maintained
1175 F:      Documentation/devicetree/bindings/arm/arm-boards
1176 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1177 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1178 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1179 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1180 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1181 F:      arch/arm/mach-integrator/
1182 F:      arch/arm/mach-realview/
1183 F:      arch/arm/mach-versatile/
1184 F:      arch/arm/plat-versatile/
1185 F:      arch/arm/boot/dts/arm-realview-*
1186 F:      arch/arm/boot/dts/integrator*
1187 F:      arch/arm/boot/dts/versatile*
1188 F:      drivers/clk/versatile/
1189 F:      drivers/i2c/busses/i2c-versatile.c
1190 F:      drivers/irqchip/irq-versatile-fpga.c
1191 F:      drivers/mtd/maps/physmap_of_versatile.c
1192 F:      drivers/power/reset/arm-versatile-reboot.c
1193 F:      drivers/soc/versatile/
1194
1195 ARM HDLCD DRM DRIVER
1196 M:      Liviu Dudau <liviu.dudau@arm.com>
1197 S:      Supported
1198 F:      drivers/gpu/drm/arm/hdlcd_*
1199 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1200
1201 ARM KOMEDA DRM-KMS DRIVER
1202 M:      James (Qian) Wang <james.qian.wang@arm.com>
1203 M:      Liviu Dudau <liviu.dudau@arm.com>
1204 L:      Mali DP Maintainers <malidp@foss.arm.com>
1205 S:      Supported
1206 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1207 F:      drivers/gpu/drm/arm/display/include/
1208 F:      drivers/gpu/drm/arm/display/komeda/
1209 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1210 F:      Documentation/gpu/komeda-kms.rst
1211
1212 ARM MALI-DP DRM DRIVER
1213 M:      Liviu Dudau <liviu.dudau@arm.com>
1214 M:      Brian Starkey <brian.starkey@arm.com>
1215 L:      Mali DP Maintainers <malidp@foss.arm.com>
1216 S:      Supported
1217 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1218 F:      drivers/gpu/drm/arm/
1219 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1220 F:      Documentation/gpu/afbc.rst
1221
1222 ARM MALI PANFROST DRM DRIVER
1223 M:      Rob Herring <robh@kernel.org>
1224 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1225 L:      dri-devel@lists.freedesktop.org
1226 S:      Supported
1227 T:      git git://anongit.freedesktop.org/drm/drm-misc
1228 F:      drivers/gpu/drm/panfrost/
1229 F:      include/uapi/drm/panfrost_drm.h
1230
1231 ARM MFM AND FLOPPY DRIVERS
1232 M:      Ian Molton <spyro@f2s.com>
1233 S:      Maintained
1234 F:      arch/arm/lib/floppydma.S
1235 F:      arch/arm/include/asm/floppy.h
1236
1237 ARM PMU PROFILING AND DEBUGGING
1238 M:      Will Deacon <will@kernel.org>
1239 M:      Mark Rutland <mark.rutland@arm.com>
1240 S:      Maintained
1241 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1242 F:      arch/arm*/kernel/perf_*
1243 F:      arch/arm/oprofile/common.c
1244 F:      arch/arm*/kernel/hw_breakpoint.c
1245 F:      arch/arm*/include/asm/hw_breakpoint.h
1246 F:      arch/arm*/include/asm/perf_event.h
1247 F:      drivers/perf/*
1248 F:      include/linux/perf/arm_pmu.h
1249 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1250 F:      Documentation/devicetree/bindings/perf/
1251
1252 ARM PORT
1253 M:      Russell King <linux@armlinux.org.uk>
1254 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1255 W:      http://www.armlinux.org.uk/
1256 S:      Odd Fixes
1257 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1258 F:      arch/arm/
1259 X:      arch/arm/boot/dts/
1260
1261 ARM PRIMECELL AACI PL041 DRIVER
1262 M:      Russell King <linux@armlinux.org.uk>
1263 S:      Odd Fixes
1264 F:      sound/arm/aaci.*
1265
1266 ARM PRIMECELL BUS SUPPORT
1267 M:      Russell King <linux@armlinux.org.uk>
1268 S:      Odd Fixes
1269 F:      drivers/amba/
1270 F:      include/linux/amba/bus.h
1271
1272 ARM PRIMECELL CLCD PL110 DRIVER
1273 M:      Russell King <linux@armlinux.org.uk>
1274 S:      Odd Fixes
1275 F:      drivers/video/fbdev/amba-clcd.*
1276
1277 ARM PRIMECELL KMI PL050 DRIVER
1278 M:      Russell King <linux@armlinux.org.uk>
1279 S:      Odd Fixes
1280 F:      drivers/input/serio/ambakmi.*
1281 F:      include/linux/amba/kmi.h
1282
1283 ARM PRIMECELL MMCI PL180/1 DRIVER
1284 M:      Russell King <linux@armlinux.org.uk>
1285 S:      Odd Fixes
1286 F:      drivers/mmc/host/mmci.*
1287 F:      include/linux/amba/mmci.h
1288
1289 ARM PRIMECELL SSP PL022 SPI DRIVER
1290 M:      Linus Walleij <linus.walleij@linaro.org>
1291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1292 S:      Maintained
1293 F:      Documentation/devicetree/bindings/spi/spi_pl022.txt
1294 F:      drivers/spi/spi-pl022.c
1295
1296 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1297 M:      Russell King <linux@armlinux.org.uk>
1298 S:      Odd Fixes
1299 F:      drivers/tty/serial/amba-pl01*.c
1300 F:      include/linux/amba/serial.h
1301
1302 ARM PRIMECELL VIC PL190/PL192 DRIVER
1303 M:      Linus Walleij <linus.walleij@linaro.org>
1304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1305 S:      Maintained
1306 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1307 F:      drivers/irqchip/irq-vic.c
1308
1309 ARM SMMU DRIVERS
1310 M:      Will Deacon <will@kernel.org>
1311 R:      Robin Murphy <robin.murphy@arm.com>
1312 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1313 S:      Maintained
1314 F:      drivers/iommu/arm-smmu.c
1315 F:      drivers/iommu/arm-smmu-v3.c
1316 F:      drivers/iommu/io-pgtable-arm.c
1317 F:      drivers/iommu/io-pgtable-arm-v7s.c
1318
1319 ARM SUB-ARCHITECTURES
1320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1321 S:      Maintained
1322 F:      arch/arm/mach-*/
1323 F:      arch/arm/plat-*/
1324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1325
1326 ARM/ACTIONS SEMI ARCHITECTURE
1327 M:      Andreas Färber <afaerber@suse.de>
1328 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1330 S:      Maintained
1331 N:      owl
1332 F:      arch/arm/mach-actions/
1333 F:      arch/arm/boot/dts/owl-*
1334 F:      arch/arm64/boot/dts/actions/
1335 F:      drivers/clk/actions/
1336 F:      drivers/clocksource/timer-owl*
1337 F:      drivers/dma/owl-dma.c
1338 F:      drivers/i2c/busses/i2c-owl.c
1339 F:      drivers/pinctrl/actions/*
1340 F:      drivers/soc/actions/
1341 F:      include/dt-bindings/power/owl-*
1342 F:      include/linux/soc/actions/
1343 F:      Documentation/devicetree/bindings/arm/actions.txt
1344 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1345 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1346 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1347 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1348 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1349 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1350
1351 ARM/ADS SPHERE MACHINE SUPPORT
1352 M:      Lennert Buytenhek <kernel@wantstofly.org>
1353 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1354 S:      Maintained
1355
1356 ARM/AFEB9260 MACHINE SUPPORT
1357 M:      Sergey Lapin <slapin@ossfans.org>
1358 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1359 S:      Maintained
1360
1361 ARM/AJECO 1ARM MACHINE SUPPORT
1362 M:      Lennert Buytenhek <kernel@wantstofly.org>
1363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1364 S:      Maintained
1365
1366 ARM/Allwinner SoC Clock Support
1367 M:      Emilio López <emilio@elopez.com.ar>
1368 S:      Maintained
1369 F:      drivers/clk/sunxi/
1370
1371 ARM/Allwinner sunXi SoC support
1372 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1373 M:      Chen-Yu Tsai <wens@csie.org>
1374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1375 S:      Maintained
1376 N:      sun[x456789]i
1377 N:      sun50i
1378 F:      arch/arm/mach-sunxi/
1379 F:      arch/arm64/boot/dts/allwinner/
1380 F:      drivers/clk/sunxi-ng/
1381 F:      drivers/pinctrl/sunxi/
1382 F:      drivers/soc/sunxi/
1383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1384
1385 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1386 M:      Neil Armstrong <narmstrong@baylibre.com>
1387 M:      Jerome Brunet <jbrunet@baylibre.com>
1388 L:      linux-amlogic@lists.infradead.org
1389 S:      Maintained
1390 F:      drivers/clk/meson/
1391 F:      include/dt-bindings/clock/meson*
1392 F:      include/dt-bindings/clock/gxbb*
1393 F:      Documentation/devicetree/bindings/clock/amlogic*
1394
1395 ARM/Amlogic Meson SoC support
1396 M:      Kevin Hilman <khilman@baylibre.com>
1397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1398 L:      linux-amlogic@lists.infradead.org
1399 W:      http://linux-meson.com/
1400 S:      Maintained
1401 F:      arch/arm/mach-meson/
1402 F:      arch/arm/boot/dts/meson*
1403 F:      arch/arm64/boot/dts/amlogic/
1404 F:      drivers/pinctrl/meson/
1405 F:      drivers/mmc/host/meson*
1406 F:      drivers/soc/amlogic/
1407 N:      meson
1408
1409 ARM/Amlogic Meson SoC Sound Drivers
1410 M:      Jerome Brunet <jbrunet@baylibre.com>
1411 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1412 S:      Maintained
1413 F:      sound/soc/meson/
1414 F:      Documentation/devicetree/bindings/sound/amlogic*
1415
1416 ARM/Annapurna Labs ALPINE ARCHITECTURE
1417 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1418 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1419 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1420 S:      Maintained
1421 F:      arch/arm/mach-alpine/
1422 F:      arch/arm/boot/dts/alpine*
1423 F:      arch/arm64/boot/dts/al/
1424 F:      drivers/*/*alpine*
1425
1426 ARM/ARTPEC MACHINE SUPPORT
1427 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1428 M:      Lars Persson <lars.persson@axis.com>
1429 S:      Maintained
1430 L:      linux-arm-kernel@axis.com
1431 F:      arch/arm/mach-artpec
1432 F:      arch/arm/boot/dts/artpec6*
1433 F:      drivers/clk/axis
1434 F:      drivers/crypto/axis
1435 F:      drivers/pinctrl/pinctrl-artpec*
1436 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1437
1438 ARM/ASPEED I2C DRIVER
1439 M:      Brendan Higgins <brendanhiggins@google.com>
1440 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1441 R:      Joel Stanley <joel@jms.id.au>
1442 L:      linux-i2c@vger.kernel.org
1443 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1444 S:      Maintained
1445 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1446 F:      drivers/i2c/busses/i2c-aspeed.c
1447 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1448 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1449
1450 ARM/ASPEED MACHINE SUPPORT
1451 M:      Joel Stanley <joel@jms.id.au>
1452 R:      Andrew Jeffery <andrew@aj.id.au>
1453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1454 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1455 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1456 S:      Supported
1457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1458 F:      arch/arm/mach-aspeed/
1459 F:      arch/arm/boot/dts/aspeed-*
1460 N:      aspeed
1461
1462 ARM/BITMAIN ARCHITECTURE
1463 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1464 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1465 S:      Maintained
1466 F:      arch/arm64/boot/dts/bitmain/
1467 F:      drivers/pinctrl/pinctrl-bm1880.c
1468 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1469 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1470
1471 ARM/CALXEDA HIGHBANK ARCHITECTURE
1472 M:      Rob Herring <robh@kernel.org>
1473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1474 S:      Maintained
1475 F:      arch/arm/mach-highbank/
1476 F:      arch/arm/boot/dts/highbank.dts
1477 F:      arch/arm/boot/dts/ecx-*.dts*
1478
1479 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1480 M:      Krzysztof Halasa <khalasa@piap.pl>
1481 S:      Maintained
1482 F:      arch/arm/mach-cns3xxx/
1483
1484 ARM/CAVIUM THUNDER NETWORK DRIVER
1485 M:      Sunil Goutham <sgoutham@cavium.com>
1486 M:      Robert Richter <rric@kernel.org>
1487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1488 S:      Supported
1489 F:      drivers/net/ethernet/cavium/thunder/
1490
1491 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1492 M:      Lukasz Majewski <lukma@denx.de>
1493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1494 S:      Maintained
1495 F:      arch/arm/mach-ep93xx/ts72xx.c
1496
1497 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1498 M:      Alexander Shiyan <shc_work@mail.ru>
1499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1500 S:      Odd Fixes
1501 N:      clps711x
1502
1503 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1504 M:      Lennert Buytenhek <kernel@wantstofly.org>
1505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1506 S:      Maintained
1507
1508 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1509 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1510 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1512 S:      Maintained
1513 F:      arch/arm/mach-ep93xx/
1514 F:      arch/arm/mach-ep93xx/include/mach/
1515
1516 ARM/CLKDEV SUPPORT
1517 M:      Russell King <linux@armlinux.org.uk>
1518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1519 S:      Maintained
1520 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1521 F:      drivers/clk/clkdev.c
1522
1523 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1524 M:      Mike Rapoport <mike@compulab.co.il>
1525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1526 S:      Maintained
1527
1528 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1529 M:      Baruch Siach <baruch@tkos.co.il>
1530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1531 S:      Maintained
1532 F:      arch/arm/boot/dts/cx92755*
1533 N:      digicolor
1534
1535 ARM/CONTEC MICRO9 MACHINE SUPPORT
1536 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1537 S:      Maintained
1538 F:      arch/arm/mach-ep93xx/micro9.c
1539
1540 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1541 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1542 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1543 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1544 S:      Maintained
1545 F:      drivers/hwtracing/coresight/*
1546 F:      Documentation/trace/coresight.txt
1547 F:      Documentation/trace/coresight-cpu-debug.txt
1548 F:      Documentation/devicetree/bindings/arm/coresight.txt
1549 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1550 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1551 F:      tools/perf/arch/arm/util/pmu.c
1552 F:      tools/perf/arch/arm/util/auxtrace.c
1553 F:      tools/perf/arch/arm/util/cs-etm.c
1554 F:      tools/perf/arch/arm/util/cs-etm.h
1555 F:      tools/perf/util/cs-etm.*
1556 F:      tools/perf/util/cs-etm-decoder/*
1557
1558 ARM/CORGI MACHINE SUPPORT
1559 M:      Richard Purdie <rpurdie@rpsys.net>
1560 S:      Maintained
1561
1562 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1563 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1564 M:      Linus Walleij <linus.walleij@linaro.org>
1565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1566 T:      git git://github.com/ulli-kroll/linux.git
1567 S:      Maintained
1568 F:      Documentation/devicetree/bindings/arm/gemini.txt
1569 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1570 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1571 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1572 F:      arch/arm/mach-gemini/
1573 F:      drivers/net/ethernet/cortina/
1574 F:      drivers/pinctrl/pinctrl-gemini.c
1575 F:      drivers/rtc/rtc-ftrtc010.c
1576
1577 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1578 M:      Barry Song <baohua@kernel.org>
1579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1581 S:      Maintained
1582 F:      arch/arm/boot/dts/prima2*
1583 F:      arch/arm/mach-prima2/
1584 F:      drivers/clk/sirf/
1585 F:      drivers/clocksource/timer-prima2.c
1586 F:      drivers/clocksource/timer-atlas7.c
1587 N:      [^a-z]sirf
1588 X:      drivers/gnss
1589
1590 ARM/EBSA110 MACHINE SUPPORT
1591 M:      Russell King <linux@armlinux.org.uk>
1592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1593 W:      http://www.armlinux.org.uk/
1594 S:      Maintained
1595 F:      arch/arm/mach-ebsa110/
1596 F:      drivers/net/ethernet/amd/am79c961a.*
1597
1598 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1599 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1600 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1601 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1602 S:      Maintained
1603 N:      efm32
1604
1605 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1606 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1608 S:      Maintained
1609 F:      arch/arm/mach-pxa/ezx.c
1610
1611 ARM/FARADAY FA526 PORT
1612 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1613 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1614 S:      Maintained
1615 T:      git git://git.berlios.de/gemini-board
1616 F:      arch/arm/mm/*-fa*
1617
1618 ARM/FOOTBRIDGE ARCHITECTURE
1619 M:      Russell King <linux@armlinux.org.uk>
1620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1621 W:      http://www.armlinux.org.uk/
1622 S:      Maintained
1623 F:      arch/arm/include/asm/hardware/dec21285.h
1624 F:      arch/arm/mach-footbridge/
1625
1626 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1627 M:      Shawn Guo <shawnguo@kernel.org>
1628 M:      Sascha Hauer <s.hauer@pengutronix.de>
1629 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1630 R:      Fabio Estevam <festevam@gmail.com>
1631 R:      NXP Linux Team <linux-imx@nxp.com>
1632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1633 S:      Maintained
1634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1635 N:      imx
1636 N:      mxs
1637 X:      drivers/media/i2c/
1638
1639 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1640 M:      Shawn Guo <shawnguo@kernel.org>
1641 M:      Sascha Hauer <s.hauer@pengutronix.de>
1642 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1643 R:      Stefan Agner <stefan@agner.ch>
1644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1645 S:      Maintained
1646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1647 F:      arch/arm/mach-imx/*vf610*
1648 F:      arch/arm/boot/dts/vf*
1649
1650 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1651 M:      Shawn Guo <shawnguo@kernel.org>
1652 M:      Li Yang <leoyang.li@nxp.com>
1653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1654 S:      Maintained
1655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1656 F:      arch/arm/boot/dts/ls1021a*
1657 F:      arch/arm64/boot/dts/freescale/fsl-*
1658 F:      arch/arm64/boot/dts/freescale/qoriq-*
1659
1660 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1661 M:      Lennert Buytenhek <kernel@wantstofly.org>
1662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1663 S:      Maintained
1664
1665 ARM/GUMSTIX MACHINE SUPPORT
1666 M:      Steve Sakoman <sakoman@gmail.com>
1667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1668 S:      Maintained
1669
1670 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1671 M:      Philipp Zabel <philipp.zabel@gmail.com>
1672 M:      Paul Parsons <lost.distance@yahoo.com>
1673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1674 S:      Maintained
1675 F:      arch/arm/mach-pxa/hx4700.c
1676 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1677 F:      sound/soc/pxa/hx4700.c
1678
1679 ARM/HISILICON SOC SUPPORT
1680 M:      Wei Xu <xuwei5@hisilicon.com>
1681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1682 W:      http://www.hisilicon.com
1683 S:      Supported
1684 T:      git git://github.com/hisilicon/linux-hisi.git
1685 F:      arch/arm/mach-hisi/
1686 F:      arch/arm/boot/dts/hi3*
1687 F:      arch/arm/boot/dts/hip*
1688 F:      arch/arm/boot/dts/hisi*
1689 F:      arch/arm64/boot/dts/hisilicon/
1690
1691 ARM/HP JORNADA 7XX MACHINE SUPPORT
1692 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1693 W:      www.jlime.com
1694 S:      Maintained
1695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1696 F:      arch/arm/mach-sa1100/jornada720.c
1697 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1698
1699 ARM/IGEP MACHINE SUPPORT
1700 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1701 M:      Javier Martinez Canillas <javier@dowhile0.org>
1702 L:      linux-omap@vger.kernel.org
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 S:      Maintained
1705 F:      arch/arm/boot/dts/omap3-igep*
1706
1707 ARM/INCOME PXA270 SUPPORT
1708 M:      Marek Vasut <marek.vasut@gmail.com>
1709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1710 S:      Maintained
1711 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1712
1713 ARM/INTEL IOP13XX ARM ARCHITECTURE
1714 M:      Lennert Buytenhek <kernel@wantstofly.org>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Maintained
1717
1718 ARM/INTEL IOP32X ARM ARCHITECTURE
1719 M:      Lennert Buytenhek <kernel@wantstofly.org>
1720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721 S:      Maintained
1722
1723 ARM/INTEL IOP33X ARM ARCHITECTURE
1724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1725 S:      Orphan
1726
1727 ARM/INTEL IQ81342EX MACHINE SUPPORT
1728 M:      Lennert Buytenhek <kernel@wantstofly.org>
1729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1730 S:      Maintained
1731
1732 ARM/INTEL IXDP2850 MACHINE SUPPORT
1733 M:      Lennert Buytenhek <kernel@wantstofly.org>
1734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1735 S:      Maintained
1736
1737 ARM/INTEL IXP4XX ARM ARCHITECTURE
1738 M:      Linus Walleij <linusw@kernel.org>
1739 M:      Imre Kaloz <kaloz@openwrt.org>
1740 M:      Krzysztof Halasa <khalasa@piap.pl>
1741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1742 S:      Maintained
1743 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1744 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1745 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1746 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1747 F:      arch/arm/mach-ixp4xx/
1748 F:      drivers/clocksource/timer-ixp4xx.c
1749 F:      drivers/gpio/gpio-ixp4xx.c
1750 F:      drivers/irqchip/irq-ixp4xx.c
1751 F:      include/linux/irqchip/irq-ixp4xx.h
1752 F:      include/linux/platform_data/timer-ixp4xx.h
1753
1754 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1755 M:      Jonathan Cameron <jic23@cam.ac.uk>
1756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 F:      arch/arm/mach-pxa/stargate2.c
1759 F:      drivers/pcmcia/pxa2xx_stargate2.c
1760
1761 ARM/INTEL XSC3 (MANZANO) ARM CORE
1762 M:      Lennert Buytenhek <kernel@wantstofly.org>
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Maintained
1765
1766 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1767 M:      Lennert Buytenhek <kernel@wantstofly.org>
1768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770
1771 ARM/LG1K ARCHITECTURE
1772 M:      Chanho Min <chanho.min@lge.com>
1773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1774 S:      Maintained
1775 F:      arch/arm64/boot/dts/lg/
1776
1777 ARM/LOGICPD PXA270 MACHINE SUPPORT
1778 M:      Lennert Buytenhek <kernel@wantstofly.org>
1779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1780 S:      Maintained
1781
1782 ARM/LPC18XX ARCHITECTURE
1783 M:      Vladimir Zapolskiy <vz@mleia.com>
1784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1785 S:      Maintained
1786 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1787 F:      arch/arm/boot/dts/lpc43*
1788 F:      drivers/i2c/busses/i2c-lpc2k.c
1789 F:      drivers/memory/pl172.c
1790 F:      drivers/mtd/spi-nor/nxp-spifi.c
1791 F:      drivers/rtc/rtc-lpc24xx.c
1792 N:      lpc18xx
1793
1794 ARM/LPC32XX SOC SUPPORT
1795 M:      Vladimir Zapolskiy <vz@mleia.com>
1796 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1797 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1798 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1799 S:      Maintained
1800 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1801 F:      arch/arm/boot/dts/lpc32*
1802 F:      arch/arm/mach-lpc32xx/
1803 F:      drivers/i2c/busses/i2c-pnx.c
1804 F:      drivers/net/ethernet/nxp/lpc_eth.c
1805 F:      drivers/usb/host/ohci-nxp.c
1806 F:      drivers/watchdog/pnx4008_wdt.c
1807 N:      lpc32xx
1808
1809 ARM/MAGICIAN MACHINE SUPPORT
1810 M:      Philipp Zabel <philipp.zabel@gmail.com>
1811 S:      Maintained
1812
1813 ARM/Marvell Dove/MV78xx0/Orion SOC support
1814 M:      Jason Cooper <jason@lakedaemon.net>
1815 M:      Andrew Lunn <andrew@lunn.ch>
1816 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1817 M:      Gregory Clement <gregory.clement@bootlin.com>
1818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1819 S:      Maintained
1820 F:      Documentation/devicetree/bindings/soc/dove/
1821 F:      arch/arm/mach-dove/
1822 F:      arch/arm/mach-mv78xx0/
1823 F:      arch/arm/mach-orion5x/
1824 F:      arch/arm/plat-orion/
1825 F:      arch/arm/boot/dts/dove*
1826 F:      arch/arm/boot/dts/orion5x*
1827
1828 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1829 M:      Jason Cooper <jason@lakedaemon.net>
1830 M:      Andrew Lunn <andrew@lunn.ch>
1831 M:      Gregory Clement <gregory.clement@bootlin.com>
1832 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1834 S:      Maintained
1835 F:      arch/arm/boot/dts/armada*
1836 F:      arch/arm/boot/dts/kirkwood*
1837 F:      arch/arm/configs/mvebu_*_defconfig
1838 F:      arch/arm/mach-mvebu/
1839 F:      arch/arm64/boot/dts/marvell/armada*
1840 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1841 F:      drivers/cpufreq/armada-8k-cpufreq.c
1842 F:      drivers/cpufreq/mvebu-cpufreq.c
1843 F:      drivers/irqchip/irq-armada-370-xp.c
1844 F:      drivers/irqchip/irq-mvebu-*
1845 F:      drivers/pinctrl/mvebu/
1846 F:      drivers/rtc/rtc-armada38x.c
1847
1848 ARM/Mediatek RTC DRIVER
1849 M:      Eddie Huang <eddie.huang@mediatek.com>
1850 M:      Sean Wang <sean.wang@mediatek.com>
1851 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1852 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1853 S:      Maintained
1854 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1855 F:      drivers/rtc/rtc-mt6397.c
1856 F:      drivers/rtc/rtc-mt7622.c
1857
1858 ARM/Mediatek SoC support
1859 M:      Matthias Brugger <matthias.bgg@gmail.com>
1860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1861 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1862 W:      https://mtk.bcnfs.org/
1863 C:      irc://chat.freenode.net/linux-mediatek
1864 S:      Maintained
1865 F:      arch/arm/boot/dts/mt6*
1866 F:      arch/arm/boot/dts/mt7*
1867 F:      arch/arm/boot/dts/mt8*
1868 F:      arch/arm/mach-mediatek/
1869 F:      arch/arm64/boot/dts/mediatek/
1870 F:      drivers/soc/mediatek/
1871 N:      mtk
1872 N:      mt[678]
1873 K:      mediatek
1874
1875 ARM/Mediatek USB3 PHY DRIVER
1876 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1878 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1879 S:      Maintained
1880 F:      drivers/phy/mediatek/
1881 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1882
1883 ARM/MICREL KS8695 ARCHITECTURE
1884 M:      Greg Ungerer <gerg@uclinux.org>
1885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1886 F:      arch/arm/mach-ks8695/
1887 S:      Odd Fixes
1888
1889 ARM/Microchip (AT91) SoC support
1890 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1891 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1892 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1894 W:      http://www.linux4sam.org
1895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1896 S:      Supported
1897 N:      at91
1898 N:      atmel
1899 F:      arch/arm/mach-at91/
1900 F:      include/soc/at91/
1901 F:      arch/arm/boot/dts/at91*.dts
1902 F:      arch/arm/boot/dts/at91*.dtsi
1903 F:      arch/arm/boot/dts/sama*.dts
1904 F:      arch/arm/boot/dts/sama*.dtsi
1905 F:      arch/arm/include/debug/at91.S
1906 F:      drivers/memory/atmel*
1907 F:      drivers/watchdog/sama5d4_wdt.c
1908 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1909 X:      drivers/net/wireless/atmel/
1910
1911 ARM/MIOA701 MACHINE SUPPORT
1912 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1913 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1914 F:      arch/arm/mach-pxa/mioa701.c
1915 S:      Maintained
1916
1917 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1918 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1919 S:      Maintained
1920
1921 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1922 M:      Linus Walleij <linus.walleij@linaro.org>
1923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1924 S:      Maintained
1925 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1926 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1927 F:      arch/arm/mach-nomadik/
1928 F:      arch/arm/mach-u300/
1929 F:      arch/arm/mach-ux500/
1930 F:      arch/arm/boot/dts/ste-*
1931 F:      drivers/clk/clk-nomadik.c
1932 F:      drivers/clk/clk-u300.c
1933 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1934 F:      drivers/clocksource/timer-u300.c
1935 F:      drivers/dma/coh901318*
1936 F:      drivers/dma/ste_dma40*
1937 F:      drivers/hwspinlock/u8500_hsem.c
1938 F:      drivers/i2c/busses/i2c-nomadik.c
1939 F:      drivers/i2c/busses/i2c-stu300.c
1940 F:      drivers/mfd/ab3100*
1941 F:      drivers/mfd/ab8500*
1942 F:      drivers/mfd/abx500*
1943 F:      drivers/mfd/dbx500*
1944 F:      drivers/mfd/db8500*
1945 F:      drivers/pinctrl/nomadik/
1946 F:      drivers/pinctrl/pinctrl-coh901*
1947 F:      drivers/pinctrl/pinctrl-u300.c
1948 F:      drivers/rtc/rtc-ab3100.c
1949 F:      drivers/rtc/rtc-ab8500.c
1950 F:      drivers/rtc/rtc-coh901331.c
1951 F:      drivers/rtc/rtc-pl031.c
1952 F:      drivers/watchdog/coh901327_wdt.c
1953 F:      Documentation/devicetree/bindings/arm/ste-*
1954 F:      Documentation/devicetree/bindings/arm/ux500/
1955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1956
1957 ARM/NUVOTON NPCM ARCHITECTURE
1958 M:      Avi Fishman <avifishman70@gmail.com>
1959 M:      Tomer Maimon <tmaimon77@gmail.com>
1960 M:      Tali Perry <tali.perry1@gmail.com>
1961 R:      Patrick Venture <venture@google.com>
1962 R:      Nancy Yuen <yuenn@google.com>
1963 R:      Benjamin Fair <benjaminfair@google.com>
1964 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1965 S:      Supported
1966 F:      arch/arm/mach-npcm/
1967 F:      arch/arm/boot/dts/nuvoton-npcm*
1968 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
1969 F:      drivers/*/*npcm*
1970 F:      Documentation/devicetree/bindings/*/*npcm*
1971 F:      Documentation/devicetree/bindings/*/*/*npcm*
1972
1973 ARM/NUVOTON W90X900 ARM ARCHITECTURE
1974 M:      Wan ZongShun <mcuos.com@gmail.com>
1975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1976 W:      http://www.mcuos.com
1977 S:      Maintained
1978 F:      arch/arm/mach-w90x900/
1979 F:      drivers/input/keyboard/w90p910_keypad.c
1980 F:      drivers/input/touchscreen/w90p910_ts.c
1981 F:      drivers/watchdog/nuc900_wdt.c
1982 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
1983 F:      drivers/mtd/nand/raw/nuc900_nand.c
1984 F:      drivers/rtc/rtc-nuc900.c
1985 F:      drivers/spi/spi-nuc900.c
1986 F:      drivers/usb/host/ehci-w90x900.c
1987 F:      drivers/video/fbdev/nuc900fb.c
1988
1989 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
1990 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
1991 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
1992 S:      Orphan
1993 F:      arch/arm/mach-s3c24xx/mach-gta02.c
1994 F:      arch/arm/mach-s3c24xx/gta02.h
1995
1996 ARM/Orion SoC/Technologic Systems TS-78xx platform support
1997 M:      Alexander Clouter <alex@digriz.org.uk>
1998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1999 W:      http://www.digriz.org.uk/ts78xx/kernel
2000 S:      Maintained
2001 F:      arch/arm/mach-orion5x/ts78xx-*
2002
2003 ARM/OXNAS platform support
2004 M:      Neil Armstrong <narmstrong@baylibre.com>
2005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2006 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2007 S:      Maintained
2008 F:      arch/arm/mach-oxnas/
2009 F:      arch/arm/boot/dts/ox8*.dts*
2010 N:      oxnas
2011
2012 ARM/PALM TREO SUPPORT
2013 M:      Tomas Cech <sleep_walker@suse.com>
2014 L:      linux-arm-kernel@lists.infradead.org
2015 W:      http://hackndev.com
2016 S:      Maintained
2017 F:      arch/arm/mach-pxa/palmtreo.*
2018
2019 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2020 M:      Marek Vasut <marek.vasut@gmail.com>
2021 L:      linux-arm-kernel@lists.infradead.org
2022 W:      http://hackndev.com
2023 S:      Maintained
2024 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2025 F:      arch/arm/mach-pxa/palmtx.c
2026 F:      arch/arm/mach-pxa/palmt5.*
2027 F:      arch/arm/mach-pxa/include/mach/palmld.h
2028 F:      arch/arm/mach-pxa/palmld.c
2029 F:      arch/arm/mach-pxa/palmte2.*
2030 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2031 F:      arch/arm/mach-pxa/palmtc.c
2032
2033 ARM/PALMZ72 SUPPORT
2034 M:      Sergey Lapin <slapin@ossfans.org>
2035 L:      linux-arm-kernel@lists.infradead.org
2036 W:      http://hackndev.com
2037 S:      Maintained
2038 F:      arch/arm/mach-pxa/palmz72.*
2039
2040 ARM/PLEB SUPPORT
2041 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2042 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2043 S:      Maintained
2044
2045 ARM/PT DIGITAL BOARD PORT
2046 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2048 W:      http://www.armlinux.org.uk/
2049 S:      Maintained
2050
2051 ARM/QUALCOMM SUPPORT
2052 M:      Andy Gross <agross@kernel.org>
2053 M:      David Brown <david.brown@linaro.org>
2054 L:      linux-arm-msm@vger.kernel.org
2055 S:      Maintained
2056 F:      Documentation/devicetree/bindings/soc/qcom/
2057 F:      Documentation/devicetree/bindings/*/qcom*
2058 F:      arch/arm/boot/dts/qcom-*.dts
2059 F:      arch/arm/boot/dts/qcom-*.dtsi
2060 F:      arch/arm/mach-qcom/
2061 F:      arch/arm64/boot/dts/qcom/
2062 F:      drivers/*/qcom/
2063 F:      drivers/*/qcom*
2064 F:      drivers/*/*/qcom/
2065 F:      drivers/*/*/qcom*
2066 F:      drivers/*/pm8???-*
2067 F:      drivers/bluetooth/btqcomsmd.c
2068 F:      drivers/clocksource/timer-qcom.c
2069 F:      drivers/extcon/extcon-qcom*
2070 F:      drivers/iommu/msm*
2071 F:      drivers/i2c/busses/i2c-qup.c
2072 F:      drivers/i2c/busses/i2c-qcom-geni.c
2073 F:      drivers/mfd/ssbi.c
2074 F:      drivers/mmc/host/mmci_qcom*
2075 F:      drivers/mmc/host/sdhci_msm.c
2076 F:      drivers/pci/controller/dwc/pcie-qcom.c
2077 F:      drivers/phy/qualcomm/
2078 F:      drivers/power/*/msm*
2079 F:      drivers/reset/reset-qcom-*
2080 F:      drivers/scsi/ufs/ufs-qcom.*
2081 F:      drivers/spi/spi-qup.c
2082 F:      drivers/spi/spi-geni-qcom.c
2083 F:      drivers/spi/spi-qcom-qspi.c
2084 F:      drivers/tty/serial/msm_serial.c
2085 F:      drivers/usb/dwc3/dwc3-qcom.c
2086 F:      include/dt-bindings/*/qcom*
2087 F:      include/linux/*/qcom*
2088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2089
2090 ARM/RADISYS ENP2611 MACHINE SUPPORT
2091 M:      Lennert Buytenhek <kernel@wantstofly.org>
2092 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2093 S:      Maintained
2094
2095 ARM/RDA MICRO ARCHITECTURE
2096 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2099 S:      Maintained
2100 F:      arch/arm/boot/dts/rda8810pl-*
2101 F:      drivers/clocksource/timer-rda.c
2102 F:      drivers/irqchip/irq-rda-intc.c
2103 F:      drivers/tty/serial/rda-uart.c
2104 F:      Documentation/devicetree/bindings/arm/rda.txt
2105 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2106 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2107 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2108
2109 ARM/REALTEK ARCHITECTURE
2110 M:      Andreas Färber <afaerber@suse.de>
2111 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2112 S:      Maintained
2113 F:      arch/arm64/boot/dts/realtek/
2114 F:      Documentation/devicetree/bindings/arm/realtek.txt
2115
2116 ARM/RENESAS ARM64 ARCHITECTURE
2117 M:      Simon Horman <horms@verge.net.au>
2118 M:      Magnus Damm <magnus.damm@gmail.com>
2119 L:      linux-renesas-soc@vger.kernel.org
2120 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2122 S:      Supported
2123 F:      arch/arm64/boot/dts/renesas/
2124 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2125 F:      drivers/soc/renesas/
2126 F:      include/linux/soc/renesas/
2127
2128 ARM/RISCPC ARCHITECTURE
2129 M:      Russell King <linux@armlinux.org.uk>
2130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131 W:      http://www.armlinux.org.uk/
2132 S:      Maintained
2133 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2134 F:      arch/arm/include/asm/hardware/ioc.h
2135 F:      arch/arm/include/asm/hardware/iomd.h
2136 F:      arch/arm/include/asm/hardware/memc.h
2137 F:      arch/arm/mach-rpc/
2138 F:      drivers/net/ethernet/8390/etherh.c
2139 F:      drivers/net/ethernet/i825xx/ether1*
2140 F:      drivers/net/ethernet/seeq/ether3*
2141 F:      drivers/scsi/arm/
2142
2143 ARM/Rockchip SoC support
2144 M:      Heiko Stuebner <heiko@sntech.de>
2145 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2146 L:      linux-rockchip@lists.infradead.org
2147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2148 S:      Maintained
2149 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2150 F:      arch/arm/boot/dts/rk3*
2151 F:      arch/arm/boot/dts/rv1108*
2152 F:      arch/arm/mach-rockchip/
2153 F:      drivers/clk/rockchip/
2154 F:      drivers/i2c/busses/i2c-rk3x.c
2155 F:      drivers/*/*rockchip*
2156 F:      drivers/*/*/*rockchip*
2157 F:      sound/soc/rockchip/
2158 N:      rockchip
2159
2160 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2161 M:      Kukjin Kim <kgene@kernel.org>
2162 M:      Krzysztof Kozlowski <krzk@kernel.org>
2163 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2164 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2165 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2166 S:      Maintained
2167 F:      arch/arm/boot/dts/s3c*
2168 F:      arch/arm/boot/dts/s5p*
2169 F:      arch/arm/boot/dts/exynos*
2170 F:      arch/arm64/boot/dts/exynos/
2171 F:      arch/arm/plat-samsung/
2172 F:      arch/arm/mach-s3c24*/
2173 F:      arch/arm/mach-s3c64xx/
2174 F:      arch/arm/mach-s5p*/
2175 F:      arch/arm/mach-exynos*/
2176 F:      drivers/*/*s3c24*
2177 F:      drivers/*/*/*s3c24*
2178 F:      drivers/*/*s3c64xx*
2179 F:      drivers/*/*s5pv210*
2180 F:      drivers/memory/samsung/*
2181 F:      drivers/soc/samsung/*
2182 F:      Documentation/arm/Samsung/
2183 F:      Documentation/devicetree/bindings/arm/samsung/
2184 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2185 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2186 N:      exynos
2187
2188 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2189 M:      Kyungmin Park <kyungmin.park@samsung.com>
2190 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2191 S:      Maintained
2192 F:      arch/arm/mach-s5pv210/
2193
2194 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2195 M:      Kyungmin Park <kyungmin.park@samsung.com>
2196 M:      Kamil Debski <kamil@wypas.org>
2197 M:      Andrzej Hajda <a.hajda@samsung.com>
2198 L:      linux-arm-kernel@lists.infradead.org
2199 L:      linux-media@vger.kernel.org
2200 S:      Maintained
2201 F:      drivers/media/platform/s5p-g2d/
2202
2203 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2204 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2205 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2206 L:      linux-media@vger.kernel.org
2207 S:      Maintained
2208 F:      drivers/media/platform/s5p-cec/
2209 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2210
2211 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2212 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2213 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2214 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2215 L:      linux-arm-kernel@lists.infradead.org
2216 L:      linux-media@vger.kernel.org
2217 S:      Maintained
2218 F:      drivers/media/platform/s5p-jpeg/
2219
2220 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2221 M:      Kyungmin Park <kyungmin.park@samsung.com>
2222 M:      Kamil Debski <kamil@wypas.org>
2223 M:      Jeongtae Park <jtp.park@samsung.com>
2224 M:      Andrzej Hajda <a.hajda@samsung.com>
2225 L:      linux-arm-kernel@lists.infradead.org
2226 L:      linux-media@vger.kernel.org
2227 S:      Maintained
2228 F:      drivers/media/platform/s5p-mfc/
2229
2230 ARM/SHMOBILE ARM ARCHITECTURE
2231 M:      Simon Horman <horms@verge.net.au>
2232 M:      Magnus Damm <magnus.damm@gmail.com>
2233 L:      linux-renesas-soc@vger.kernel.org
2234 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2236 S:      Supported
2237 F:      arch/arm/boot/dts/emev2*
2238 F:      arch/arm/boot/dts/gr-peach*
2239 F:      arch/arm/boot/dts/iwg20d-q7*
2240 F:      arch/arm/boot/dts/r7s*
2241 F:      arch/arm/boot/dts/r8a*
2242 F:      arch/arm/boot/dts/r9a*
2243 F:      arch/arm/boot/dts/sh*
2244 F:      arch/arm/configs/shmobile_defconfig
2245 F:      arch/arm/include/debug/renesas-scif.S
2246 F:      arch/arm/mach-shmobile/
2247 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2248 F:      drivers/soc/renesas/
2249 F:      include/linux/soc/renesas/
2250
2251 ARM/SOCFPGA ARCHITECTURE
2252 M:      Dinh Nguyen <dinguyen@kernel.org>
2253 S:      Maintained
2254 F:      arch/arm/mach-socfpga/
2255 F:      arch/arm/boot/dts/socfpga*
2256 F:      arch/arm/configs/socfpga_defconfig
2257 F:      arch/arm64/boot/dts/altera/
2258 F:      arch/arm64/boot/dts/intel/
2259 W:      http://www.rocketboards.org
2260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2261
2262 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2263 M:      Dinh Nguyen <dinguyen@kernel.org>
2264 S:      Maintained
2265 F:      drivers/clk/socfpga/
2266
2267 ARM/SOCFPGA EDAC SUPPORT
2268 M:      Thor Thayer <thor.thayer@linux.intel.com>
2269 S:      Maintained
2270 F:      drivers/edac/altera_edac.
2271
2272 ARM/SPREADTRUM SoC SUPPORT
2273 M:      Orson Zhai <orsonzhai@gmail.com>
2274 M:      Baolin Wang <baolin.wang@linaro.org>
2275 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2276 S:      Maintained
2277 F:      arch/arm64/boot/dts/sprd
2278 N:      sprd
2279
2280 ARM/STI ARCHITECTURE
2281 M:      Patrice Chotard <patrice.chotard@st.com>
2282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2283 W:      http://www.stlinux.com
2284 S:      Maintained
2285 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2286 F:      arch/arm/mach-sti/
2287 F:      arch/arm/boot/dts/sti*
2288 F:      drivers/char/hw_random/st-rng.c
2289 F:      drivers/clocksource/arm_global_timer.c
2290 F:      drivers/clocksource/clksrc_st_lpc.c
2291 F:      drivers/cpufreq/sti-cpufreq.c
2292 F:      drivers/dma/st_fdma*
2293 F:      drivers/i2c/busses/i2c-st.c
2294 F:      drivers/media/rc/st_rc.c
2295 F:      drivers/media/platform/sti/c8sectpfe/
2296 F:      drivers/mmc/host/sdhci-st.c
2297 F:      drivers/phy/st/phy-miphy28lp.c
2298 F:      drivers/phy/st/phy-stih407-usb.c
2299 F:      drivers/pinctrl/pinctrl-st.c
2300 F:      drivers/remoteproc/st_remoteproc.c
2301 F:      drivers/remoteproc/st_slim_rproc.c
2302 F:      drivers/reset/sti/
2303 F:      drivers/rtc/rtc-st-lpc.c
2304 F:      drivers/tty/serial/st-asc.c
2305 F:      drivers/usb/dwc3/dwc3-st.c
2306 F:      drivers/usb/host/ehci-st.c
2307 F:      drivers/usb/host/ohci-st.c
2308 F:      drivers/watchdog/st_lpc_wdt.c
2309 F:      drivers/ata/ahci_st.c
2310 F:      include/linux/remoteproc/st_slim_rproc.h
2311
2312 ARM/STM32 ARCHITECTURE
2313 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2314 M:      Alexandre Torgue <alexandre.torgue@st.com>
2315 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2317 S:      Maintained
2318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2319 N:      stm32
2320 N:      stm
2321 F:      arch/arm/boot/dts/stm32*
2322 F:      arch/arm/mach-stm32/
2323 F:      drivers/clocksource/armv7m_systick.c
2324
2325 ARM/Synaptics SoC support
2326 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2327 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2329 S:      Maintained
2330 F:      arch/arm/mach-berlin/
2331 F:      arch/arm/boot/dts/berlin*
2332 F:      arch/arm64/boot/dts/synaptics/
2333
2334 ARM/TANGO ARCHITECTURE
2335 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2336 M:      Mans Rullgard <mans@mansr.com>
2337 L:      linux-arm-kernel@lists.infradead.org
2338 S:      Odd Fixes
2339 N:      tango
2340
2341 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2342 M:      Lennert Buytenhek <kernel@wantstofly.org>
2343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2344 S:      Maintained
2345
2346 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2347 M:      Hans Verkuil <hans.verkuil@cisco.com>
2348 L:      linux-tegra@vger.kernel.org
2349 L:      linux-media@vger.kernel.org
2350 S:      Maintained
2351 F:      drivers/media/platform/tegra-cec/
2352 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2353
2354 ARM/TETON BGA MACHINE SUPPORT
2355 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2357 S:      Maintained
2358
2359 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2360 M:      Santosh Shilimkar <ssantosh@kernel.org>
2361 L:      linux-kernel@vger.kernel.org
2362 S:      Maintained
2363 F:      drivers/memory/*emif*
2364
2365 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2366 M:      Tero Kristo <t-kristo@ti.com>
2367 M:      Nishanth Menon <nm@ti.com>
2368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2369 S:      Supported
2370 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2371 F:      arch/arm64/boot/dts/ti/Makefile
2372 F:      arch/arm64/boot/dts/ti/k3-*
2373 F:      include/dt-bindings/pinctrl/k3.h
2374
2375 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2376 M:      Santosh Shilimkar <ssantosh@kernel.org>
2377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2378 S:      Maintained
2379 F:      arch/arm/mach-keystone/
2380 F:      arch/arm/boot/dts/keystone-*
2381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2382
2383 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2384 M:      Santosh Shilimkar <ssantosh@kernel.org>
2385 L:      linux-kernel@vger.kernel.org
2386 S:      Maintained
2387 F:      drivers/clk/keystone/
2388
2389 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2390 M:      Santosh Shilimkar <ssantosh@kernel.org>
2391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2392 L:      linux-kernel@vger.kernel.org
2393 S:      Maintained
2394 F:      drivers/clocksource/timer-keystone.c
2395
2396 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2397 M:      Santosh Shilimkar <ssantosh@kernel.org>
2398 L:      linux-kernel@vger.kernel.org
2399 S:      Maintained
2400 F:      drivers/power/reset/keystone-reset.c
2401
2402 ARM/THECUS N2100 MACHINE SUPPORT
2403 M:      Lennert Buytenhek <kernel@wantstofly.org>
2404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2405 S:      Maintained
2406
2407 ARM/TOSA MACHINE SUPPORT
2408 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2409 M:      Dirk Opfer <dirk@opfer-online.de>
2410 S:      Maintained
2411
2412 ARM/UNIPHIER ARCHITECTURE
2413 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2416 S:      Maintained
2417 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2418 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2419 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2420 F:      arch/arm/boot/dts/uniphier*
2421 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2422 F:      arch/arm/mach-uniphier/
2423 F:      arch/arm/mm/cache-uniphier.c
2424 F:      arch/arm64/boot/dts/socionext/uniphier*
2425 F:      drivers/bus/uniphier-system-bus.c
2426 F:      drivers/clk/uniphier/
2427 F:      drivers/dma/uniphier-mdmac.c
2428 F:      drivers/gpio/gpio-uniphier.c
2429 F:      drivers/i2c/busses/i2c-uniphier*
2430 F:      drivers/irqchip/irq-uniphier-aidet.c
2431 F:      drivers/mmc/host/uniphier-sd.c
2432 F:      drivers/pinctrl/uniphier/
2433 F:      drivers/reset/reset-uniphier.c
2434 F:      drivers/tty/serial/8250/8250_uniphier.c
2435 N:      uniphier
2436
2437 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2438 M:      Ulf Hansson <ulf.hansson@linaro.org>
2439 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2440 T:      git git://git.linaro.org/people/ulfh/clk.git
2441 S:      Maintained
2442 F:      drivers/clk/ux500/
2443
2444 ARM/VERSATILE EXPRESS PLATFORM
2445 M:      Liviu Dudau <liviu.dudau@arm.com>
2446 M:      Sudeep Holla <sudeep.holla@arm.com>
2447 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449 S:      Maintained
2450 F:      arch/arm/boot/dts/vexpress*
2451 F:      arch/arm64/boot/dts/arm/
2452 F:      arch/arm/mach-vexpress/
2453 F:      */*/vexpress*
2454 F:      */*/*/vexpress*
2455 F:      drivers/clk/versatile/clk-vexpress-osc.c
2456 F:      drivers/clocksource/timer-versatile.c
2457 N:      mps2
2458
2459 ARM/VFP SUPPORT
2460 M:      Russell King <linux@armlinux.org.uk>
2461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2462 W:      http://www.armlinux.org.uk/
2463 S:      Maintained
2464 F:      arch/arm/vfp/
2465
2466 ARM/VOIPAC PXA270 SUPPORT
2467 M:      Marek Vasut <marek.vasut@gmail.com>
2468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2469 S:      Maintained
2470 F:      arch/arm/mach-pxa/vpac270.c
2471 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2472
2473 ARM/VT8500 ARM ARCHITECTURE
2474 M:      Tony Prisk <linux@prisktech.co.nz>
2475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2476 S:      Maintained
2477 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2478 F:      arch/arm/mach-vt8500/
2479 F:      drivers/clocksource/timer-vt8500.c
2480 F:      drivers/i2c/busses/i2c-wmt.c
2481 F:      drivers/mmc/host/wmt-sdmmc.c
2482 F:      drivers/pwm/pwm-vt8500.c
2483 F:      drivers/rtc/rtc-vt8500.c
2484 F:      drivers/tty/serial/vt8500_serial.c
2485 F:      drivers/usb/host/ehci-platform.c
2486 F:      drivers/usb/host/uhci-platform.c
2487 F:      drivers/video/fbdev/vt8500lcdfb.*
2488 F:      drivers/video/fbdev/wm8505fb*
2489 F:      drivers/video/fbdev/wmt_ge_rops.*
2490
2491 ARM/ZIPIT Z2 SUPPORT
2492 M:      Marek Vasut <marek.vasut@gmail.com>
2493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2494 S:      Maintained
2495 F:      arch/arm/mach-pxa/z2.c
2496 F:      arch/arm/mach-pxa/include/mach/z2.h
2497
2498 ARM/ZTE ARCHITECTURE
2499 M:      Jun Nie <jun.nie@linaro.org>
2500 M:      Shawn Guo <shawnguo@kernel.org>
2501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2502 S:      Maintained
2503 F:      arch/arm/boot/dts/zx2967*
2504 F:      arch/arm/mach-zx/
2505 F:      arch/arm64/boot/dts/zte/
2506 F:      drivers/clk/zte/
2507 F:      drivers/dma/zx_dma.c
2508 F:      drivers/gpio/gpio-zx.c
2509 F:      drivers/i2c/busses/i2c-zx2967.c
2510 F:      drivers/mmc/host/dw_mmc-zx.*
2511 F:      drivers/pinctrl/zte/
2512 F:      drivers/soc/zte/
2513 F:      drivers/thermal/zx2967_thermal.c
2514 F:      drivers/watchdog/zx2967_wdt.c
2515 F:      Documentation/devicetree/bindings/arm/zte.yaml
2516 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2517 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2518 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2519 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2520 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2521 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2522 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2523 F:      Documentation/devicetree/bindings/soc/zte/
2524 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2525 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2526 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2527 F:      include/dt-bindings/clock/zx2967*.h
2528 F:      include/dt-bindings/soc/zte,*.h
2529 F:      sound/soc/codecs/zx_aud96p22.c
2530 F:      sound/soc/zte/
2531
2532 ARM/ZYNQ ARCHITECTURE
2533 M:      Michal Simek <michal.simek@xilinx.com>
2534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2535 W:      http://wiki.xilinx.com
2536 T:      git https://github.com/Xilinx/linux-xlnx.git
2537 S:      Supported
2538 F:      arch/arm/mach-zynq/
2539 F:      drivers/cpuidle/cpuidle-zynq.c
2540 F:      drivers/block/xsysace.c
2541 N:      zynq
2542 N:      xilinx
2543 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2544 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2545 F:      drivers/clocksource/timer-cadence-ttc.c
2546 F:      drivers/i2c/busses/i2c-cadence.c
2547 F:      drivers/mmc/host/sdhci-of-arasan.c
2548 F:      drivers/edac/synopsys_edac.c
2549 F:      drivers/i2c/busses/i2c-xiic.c
2550
2551 ARM64 PORT (AARCH64 ARCHITECTURE)
2552 M:      Catalin Marinas <catalin.marinas@arm.com>
2553 M:      Will Deacon <will@kernel.org>
2554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2556 S:      Maintained
2557 F:      arch/arm64/
2558 X:      arch/arm64/boot/dts/
2559 F:      Documentation/arm64/
2560
2561 AS3645A LED FLASH CONTROLLER DRIVER
2562 M:      Sakari Ailus <sakari.ailus@iki.fi>
2563 L:      linux-leds@vger.kernel.org
2564 S:      Maintained
2565 F:      drivers/leds/leds-as3645a.c
2566
2567 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2568 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2569 L:      linux-media@vger.kernel.org
2570 T:      git git://linuxtv.org/media_tree.git
2571 S:      Maintained
2572 F:      drivers/media/i2c/ak7375.c
2573 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2574
2575 ASAHI KASEI AK8974 DRIVER
2576 M:      Linus Walleij <linus.walleij@linaro.org>
2577 L:      linux-iio@vger.kernel.org
2578 W:      http://www.akm.com/
2579 S:      Supported
2580 F:      drivers/iio/magnetometer/ak8974.c
2581
2582 ASC7621 HARDWARE MONITOR DRIVER
2583 M:      George Joseph <george.joseph@fairview5.com>
2584 L:      linux-hwmon@vger.kernel.org
2585 S:      Maintained
2586 F:      Documentation/hwmon/asc7621.rst
2587 F:      drivers/hwmon/asc7621.c
2588
2589 ASPEED VIDEO ENGINE DRIVER
2590 M:      Eddie James <eajames@linux.ibm.com>
2591 L:      linux-media@vger.kernel.org
2592 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2593 S:      Maintained
2594 F:      drivers/media/platform/aspeed-video.c
2595 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2596
2597 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2598 M:      Corentin Chary <corentin.chary@gmail.com>
2599 L:      acpi4asus-user@lists.sourceforge.net
2600 L:      platform-driver-x86@vger.kernel.org
2601 W:      http://acpi4asus.sf.net
2602 S:      Maintained
2603 F:      drivers/platform/x86/asus*.c
2604 F:      drivers/platform/x86/eeepc*.c
2605
2606 ASUS WIRELESS RADIO CONTROL DRIVER
2607 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2608 L:      platform-driver-x86@vger.kernel.org
2609 S:      Maintained
2610 F:      drivers/platform/x86/asus-wireless.c
2611
2612 ASYMMETRIC KEYS
2613 M:      David Howells <dhowells@redhat.com>
2614 L:      keyrings@vger.kernel.org
2615 S:      Maintained
2616 F:      Documentation/crypto/asymmetric-keys.txt
2617 F:      include/linux/verification.h
2618 F:      include/crypto/public_key.h
2619 F:      include/crypto/pkcs7.h
2620 F:      crypto/asymmetric_keys/
2621
2622 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2623 R:      Dan Williams <dan.j.williams@intel.com>
2624 W:      http://sourceforge.net/projects/xscaleiop
2625 S:      Odd fixes
2626 F:      Documentation/crypto/async-tx-api.txt
2627 F:      crypto/async_tx/
2628 F:      drivers/dma/
2629 F:      include/linux/dmaengine.h
2630 F:      include/linux/async_tx.h
2631
2632 AT24 EEPROM DRIVER
2633 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2634 L:      linux-i2c@vger.kernel.org
2635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2636 S:      Maintained
2637 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2638 F:      drivers/misc/eeprom/at24.c
2639
2640 ATA OVER ETHERNET (AOE) DRIVER
2641 M:      "Justin Sanders" <justin@coraid.com>
2642 W:      http://www.openaoe.org/
2643 S:      Supported
2644 F:      Documentation/aoe/
2645 F:      drivers/block/aoe/
2646
2647 ATHEROS 71XX/9XXX GPIO DRIVER
2648 M:      Alban Bedel <albeu@free.fr>
2649 W:      https://github.com/AlbanBedel/linux
2650 T:      git git://github.com/AlbanBedel/linux
2651 S:      Maintained
2652 F:      drivers/gpio/gpio-ath79.c
2653 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2654
2655 ATHEROS 71XX/9XXX USB PHY DRIVER
2656 M:      Alban Bedel <albeu@free.fr>
2657 W:      https://github.com/AlbanBedel/linux
2658 T:      git git://github.com/AlbanBedel/linux
2659 S:      Maintained
2660 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2661 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2662
2663 ATHEROS ATH GENERIC UTILITIES
2664 M:      Kalle Valo <kvalo@codeaurora.org>
2665 L:      linux-wireless@vger.kernel.org
2666 S:      Supported
2667 F:      drivers/net/wireless/ath/*
2668
2669 ATHEROS ATH5K WIRELESS DRIVER
2670 M:      Jiri Slaby <jirislaby@gmail.com>
2671 M:      Nick Kossifidis <mickflemm@gmail.com>
2672 M:      Luis Chamberlain <mcgrof@kernel.org>
2673 L:      linux-wireless@vger.kernel.org
2674 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2675 S:      Maintained
2676 F:      drivers/net/wireless/ath/ath5k/
2677
2678 ATHEROS ATH6KL WIRELESS DRIVER
2679 M:      Kalle Valo <kvalo@codeaurora.org>
2680 L:      linux-wireless@vger.kernel.org
2681 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2683 S:      Supported
2684 F:      drivers/net/wireless/ath/ath6kl/
2685
2686 ATI_REMOTE2 DRIVER
2687 M:      Ville Syrjala <syrjala@sci.fi>
2688 S:      Maintained
2689 F:      drivers/input/misc/ati_remote2.c
2690
2691 ATK0110 HWMON DRIVER
2692 M:      Luca Tettamanti <kronos.it@gmail.com>
2693 L:      linux-hwmon@vger.kernel.org
2694 S:      Maintained
2695 F:      drivers/hwmon/asus_atk0110.c
2696
2697 ATLX ETHERNET DRIVERS
2698 M:      Jay Cliburn <jcliburn@gmail.com>
2699 M:      Chris Snook <chris.snook@gmail.com>
2700 L:      netdev@vger.kernel.org
2701 W:      http://sourceforge.net/projects/atl1
2702 W:      http://atl1.sourceforge.net
2703 S:      Maintained
2704 F:      drivers/net/ethernet/atheros/
2705
2706 ATM
2707 M:      Chas Williams <3chas3@gmail.com>
2708 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2709 L:      netdev@vger.kernel.org
2710 W:      http://linux-atm.sourceforge.net
2711 S:      Maintained
2712 F:      drivers/atm/
2713 F:      include/linux/atm*
2714 F:      include/uapi/linux/atm*
2715
2716 ATMEL MACB ETHERNET DRIVER
2717 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2718 S:      Supported
2719 F:      drivers/net/ethernet/cadence/
2720
2721 ATMEL MAXTOUCH DRIVER
2722 M:      Nick Dyer <nick@shmanahar.org>
2723 T:      git git://github.com/ndyer/linux.git
2724 S:      Maintained
2725 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2726 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2727
2728 ATMEL WIRELESS DRIVER
2729 M:      Simon Kelley <simon@thekelleys.org.uk>
2730 L:      linux-wireless@vger.kernel.org
2731 W:      http://www.thekelleys.org.uk/atmel
2732 W:      http://atmelwlandriver.sourceforge.net/
2733 S:      Maintained
2734 F:      drivers/net/wireless/atmel/atmel*
2735
2736 ATOMIC INFRASTRUCTURE
2737 M:      Will Deacon <will@kernel.org>
2738 M:      Peter Zijlstra <peterz@infradead.org>
2739 R:      Boqun Feng <boqun.feng@gmail.com>
2740 L:      linux-kernel@vger.kernel.org
2741 S:      Maintained
2742 F:      arch/*/include/asm/atomic*.h
2743 F:      include/*/atomic*.h
2744 F:      scripts/atomic/
2745
2746 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2747 M:      Bradley Grove <linuxdrivers@attotech.com>
2748 L:      linux-scsi@vger.kernel.org
2749 W:      http://www.attotech.com
2750 S:      Supported
2751 F:      drivers/scsi/esas2r
2752
2753 ATUSB IEEE 802.15.4 RADIO DRIVER
2754 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2755 L:      linux-wpan@vger.kernel.org
2756 S:      Maintained
2757 F:      drivers/net/ieee802154/atusb.c
2758 F:      drivers/net/ieee802154/atusb.h
2759 F:      drivers/net/ieee802154/at86rf230.h
2760
2761 AUDIT SUBSYSTEM
2762 M:      Paul Moore <paul@paul-moore.com>
2763 M:      Eric Paris <eparis@redhat.com>
2764 L:      linux-audit@redhat.com (moderated for non-subscribers)
2765 W:      https://github.com/linux-audit
2766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2767 S:      Supported
2768 F:      include/linux/audit.h
2769 F:      include/uapi/linux/audit.h
2770 F:      kernel/audit*
2771
2772 AUXILIARY DISPLAY DRIVERS
2773 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2774 S:      Maintained
2775 F:      drivers/auxdisplay/
2776 F:      include/linux/cfag12864b.h
2777
2778 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2779 M:      Andreas Klinger <ak@it-klinger.de>
2780 L:      linux-iio@vger.kernel.org
2781 S:      Maintained
2782 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2783 F:      drivers/iio/adc/hx711.c
2784
2785 AX.25 NETWORK LAYER
2786 M:      Ralf Baechle <ralf@linux-mips.org>
2787 L:      linux-hams@vger.kernel.org
2788 W:      http://www.linux-ax25.org/
2789 S:      Maintained
2790 F:      include/uapi/linux/ax25.h
2791 F:      include/net/ax25.h
2792 F:      net/ax25/
2793
2794 AXENTIA ARM DEVICES
2795 M:      Peter Rosin <peda@axentia.se>
2796 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2797 S:      Maintained
2798 F:      Documentation/devicetree/bindings/arm/axentia.txt
2799 F:      arch/arm/boot/dts/at91-linea.dtsi
2800 F:      arch/arm/boot/dts/at91-natte.dtsi
2801 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2802 F:      arch/arm/boot/dts/at91-tse850-3.dts
2803
2804 AXENTIA ASOC DRIVERS
2805 M:      Peter Rosin <peda@axentia.se>
2806 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2807 S:      Maintained
2808 F:      Documentation/devicetree/bindings/sound/axentia,*
2809 F:      sound/soc/atmel/tse850-pcm5142.c
2810
2811 AXXIA I2C CONTROLLER
2812 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2813 L:      linux-i2c@vger.kernel.org
2814 S:      Maintained
2815 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2816 F:      drivers/i2c/busses/i2c-axxia.c
2817
2818 AZ6007 DVB DRIVER
2819 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2820 L:      linux-media@vger.kernel.org
2821 W:      https://linuxtv.org
2822 T:      git git://linuxtv.org/media_tree.git
2823 S:      Maintained
2824 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2825
2826 AZTECH FM RADIO RECEIVER DRIVER
2827 M:      Hans Verkuil <hverkuil@xs4all.nl>
2828 L:      linux-media@vger.kernel.org
2829 T:      git git://linuxtv.org/media_tree.git
2830 W:      https://linuxtv.org
2831 S:      Maintained
2832 F:      drivers/media/radio/radio-aztech*
2833
2834 B43 WIRELESS DRIVER
2835 L:      linux-wireless@vger.kernel.org
2836 L:      b43-dev@lists.infradead.org
2837 W:      http://wireless.kernel.org/en/users/Drivers/b43
2838 S:      Odd Fixes
2839 F:      drivers/net/wireless/broadcom/b43/
2840
2841 B43LEGACY WIRELESS DRIVER
2842 M:      Larry Finger <Larry.Finger@lwfinger.net>
2843 L:      linux-wireless@vger.kernel.org
2844 L:      b43-dev@lists.infradead.org
2845 W:      http://wireless.kernel.org/en/users/Drivers/b43
2846 S:      Maintained
2847 F:      drivers/net/wireless/broadcom/b43legacy/
2848
2849 BACKLIGHT CLASS/SUBSYSTEM
2850 M:      Lee Jones <lee.jones@linaro.org>
2851 M:      Daniel Thompson <daniel.thompson@linaro.org>
2852 M:      Jingoo Han <jingoohan1@gmail.com>
2853 L:      dri-devel@lists.freedesktop.org
2854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2855 S:      Maintained
2856 F:      drivers/video/backlight/
2857 F:      include/linux/backlight.h
2858 F:      include/linux/pwm_backlight.h
2859 F:      Documentation/devicetree/bindings/leds/backlight
2860
2861 BATMAN ADVANCED
2862 M:      Marek Lindner <mareklindner@neomailbox.ch>
2863 M:      Simon Wunderlich <sw@simonwunderlich.de>
2864 M:      Antonio Quartulli <a@unstable.cc>
2865 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2866 W:      https://www.open-mesh.org/
2867 B:      https://www.open-mesh.org/projects/batman-adv/issues
2868 C:      irc://chat.freenode.net/batman
2869 Q:      https://patchwork.open-mesh.org/project/batman/list/
2870 T:      git https://git.open-mesh.org/linux-merge.git
2871 S:      Maintained
2872 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2873 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2874 F:      Documentation/networking/batman-adv.rst
2875 F:      include/uapi/linux/batadv_packet.h
2876 F:      include/uapi/linux/batman_adv.h
2877 F:      net/batman-adv/
2878
2879 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2880 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2881 L:      linux-hams@vger.kernel.org
2882 W:      http://www.baycom.org/~tom/ham/ham.html
2883 S:      Maintained
2884 F:      drivers/net/hamradio/baycom*
2885
2886 BCACHE (BLOCK LAYER CACHE)
2887 M:      Coly Li <colyli@suse.de>
2888 M:      Kent Overstreet <kent.overstreet@gmail.com>
2889 L:      linux-bcache@vger.kernel.org
2890 W:      http://bcache.evilpiepirate.org
2891 C:      irc://irc.oftc.net/bcache
2892 S:      Maintained
2893 F:      drivers/md/bcache/
2894
2895 BDISP ST MEDIA DRIVER
2896 M:      Fabien Dessenne <fabien.dessenne@st.com>
2897 L:      linux-media@vger.kernel.org
2898 T:      git git://linuxtv.org/media_tree.git
2899 W:      https://linuxtv.org
2900 S:      Supported
2901 F:      drivers/media/platform/sti/bdisp
2902
2903 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2904 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2905 L:      netdev@vger.kernel.org
2906 S:      Maintained
2907 F:      drivers/net/ethernet/ec_bhf.c
2908
2909 BEFS FILE SYSTEM
2910 M:      Luis de Bethencourt <luisbg@kernel.org>
2911 M:      Salah Triki <salah.triki@gmail.com>
2912 S:      Maintained
2913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2914 F:      Documentation/filesystems/befs.txt
2915 F:      fs/befs/
2916
2917 BFQ I/O SCHEDULER
2918 M:      Paolo Valente <paolo.valente@linaro.org>
2919 M:      Jens Axboe <axboe@kernel.dk>
2920 L:      linux-block@vger.kernel.org
2921 S:      Maintained
2922 F:      block/bfq-*
2923 F:      Documentation/block/bfq-iosched.txt
2924
2925 BFS FILE SYSTEM
2926 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2927 S:      Maintained
2928 F:      Documentation/filesystems/bfs.txt
2929 F:      fs/bfs/
2930 F:      include/uapi/linux/bfs_fs.h
2931
2932 BLINKM RGB LED DRIVER
2933 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2934 S:      Maintained
2935 F:      drivers/leds/leds-blinkm.c
2936
2937 BLOCK LAYER
2938 M:      Jens Axboe <axboe@kernel.dk>
2939 L:      linux-block@vger.kernel.org
2940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2941 S:      Maintained
2942 F:      block/
2943 F:      drivers/block/
2944 F:      kernel/trace/blktrace.c
2945 F:      lib/sbitmap.c
2946
2947 BLOCK2MTD DRIVER
2948 M:      Joern Engel <joern@lazybastard.org>
2949 L:      linux-mtd@lists.infradead.org
2950 S:      Maintained
2951 F:      drivers/mtd/devices/block2mtd.c
2952
2953 BLUETOOTH DRIVERS
2954 M:      Marcel Holtmann <marcel@holtmann.org>
2955 M:      Johan Hedberg <johan.hedberg@gmail.com>
2956 L:      linux-bluetooth@vger.kernel.org
2957 W:      http://www.bluez.org/
2958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2960 S:      Maintained
2961 F:      drivers/bluetooth/
2962
2963 BLUETOOTH SUBSYSTEM
2964 M:      Marcel Holtmann <marcel@holtmann.org>
2965 M:      Johan Hedberg <johan.hedberg@gmail.com>
2966 L:      linux-bluetooth@vger.kernel.org
2967 W:      http://www.bluez.org/
2968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2970 S:      Maintained
2971 F:      net/bluetooth/
2972 F:      include/net/bluetooth/
2973
2974 BONDING DRIVER
2975 M:      Jay Vosburgh <j.vosburgh@gmail.com>
2976 M:      Veaceslav Falico <vfalico@gmail.com>
2977 M:      Andy Gospodarek <andy@greyhouse.net>
2978 L:      netdev@vger.kernel.org
2979 W:      http://sourceforge.net/projects/bonding/
2980 S:      Supported
2981 F:      drivers/net/bonding/
2982 F:      include/uapi/linux/if_bonding.h
2983
2984 BPF (Safe dynamic programs and tools)
2985 M:      Alexei Starovoitov <ast@kernel.org>
2986 M:      Daniel Borkmann <daniel@iogearbox.net>
2987 R:      Martin KaFai Lau <kafai@fb.com>
2988 R:      Song Liu <songliubraving@fb.com>
2989 R:      Yonghong Song <yhs@fb.com>
2990 L:      netdev@vger.kernel.org
2991 L:      bpf@vger.kernel.org
2992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
2993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
2994 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
2995 S:      Supported
2996 F:      arch/*/net/*
2997 F:      Documentation/networking/filter.txt
2998 F:      Documentation/bpf/
2999 F:      include/linux/bpf*
3000 F:      include/linux/filter.h
3001 F:      include/trace/events/xdp.h
3002 F:      include/uapi/linux/bpf*
3003 F:      include/uapi/linux/filter.h
3004 F:      kernel/bpf/
3005 F:      kernel/trace/bpf_trace.c
3006 F:      lib/test_bpf.c
3007 F:      net/bpf/
3008 F:      net/core/filter.c
3009 F:      net/sched/act_bpf.c
3010 F:      net/sched/cls_bpf.c
3011 F:      samples/bpf/
3012 F:      tools/bpf/
3013 F:      tools/lib/bpf/
3014 F:      tools/testing/selftests/bpf/
3015 K:      bpf
3016 N:      bpf
3017
3018 BPF JIT for ARM
3019 M:      Shubham Bansal <illusionist.neo@gmail.com>
3020 L:      netdev@vger.kernel.org
3021 L:      bpf@vger.kernel.org
3022 S:      Maintained
3023 F:      arch/arm/net/
3024
3025 BPF JIT for ARM64
3026 M:      Daniel Borkmann <daniel@iogearbox.net>
3027 M:      Alexei Starovoitov <ast@kernel.org>
3028 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3029 L:      netdev@vger.kernel.org
3030 L:      bpf@vger.kernel.org
3031 S:      Supported
3032 F:      arch/arm64/net/
3033
3034 BPF JIT for MIPS (32-BIT AND 64-BIT)
3035 M:      Paul Burton <paul.burton@mips.com>
3036 L:      netdev@vger.kernel.org
3037 L:      bpf@vger.kernel.org
3038 S:      Maintained
3039 F:      arch/mips/net/
3040
3041 BPF JIT for NFP NICs
3042 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3043 L:      netdev@vger.kernel.org
3044 L:      bpf@vger.kernel.org
3045 S:      Supported
3046 F:      drivers/net/ethernet/netronome/nfp/bpf/
3047
3048 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3049 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3050 M:      Sandipan Das <sandipan@linux.ibm.com>
3051 L:      netdev@vger.kernel.org
3052 L:      bpf@vger.kernel.org
3053 S:      Maintained
3054 F:      arch/powerpc/net/
3055
3056 BPF JIT for RISC-V (RV64G)
3057 M:      Björn Töpel <bjorn.topel@gmail.com>
3058 L:      netdev@vger.kernel.org
3059 S:      Maintained
3060 F:      arch/riscv/net/
3061
3062 BPF JIT for S390
3063 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3064 M:      Vasily Gorbik <gor@linux.ibm.com>
3065 M:      Christian Borntraeger <borntraeger@de.ibm.com>
3066 L:      netdev@vger.kernel.org
3067 L:      bpf@vger.kernel.org
3068 S:      Maintained
3069 F:      arch/s390/net/
3070 X:      arch/s390/net/pnet.c
3071
3072 BPF JIT for SPARC (32-BIT AND 64-BIT)
3073 M:      David S. Miller <davem@davemloft.net>
3074 L:      netdev@vger.kernel.org
3075 L:      bpf@vger.kernel.org
3076 S:      Maintained
3077 F:      arch/sparc/net/
3078
3079 BPF JIT for X86 32-BIT
3080 M:      Wang YanQing <udknight@gmail.com>
3081 L:      netdev@vger.kernel.org
3082 L:      bpf@vger.kernel.org
3083 S:      Maintained
3084 F:      arch/x86/net/bpf_jit_comp32.c
3085
3086 BPF JIT for X86 64-BIT
3087 M:      Alexei Starovoitov <ast@kernel.org>
3088 M:      Daniel Borkmann <daniel@iogearbox.net>
3089 L:      netdev@vger.kernel.org
3090 L:      bpf@vger.kernel.org
3091 S:      Supported
3092 F:      arch/x86/net/
3093 X:      arch/x86/net/bpf_jit_comp32.c
3094
3095 BROADCOM B44 10/100 ETHERNET DRIVER
3096 M:      Michael Chan <michael.chan@broadcom.com>
3097 L:      netdev@vger.kernel.org
3098 S:      Supported
3099 F:      drivers/net/ethernet/broadcom/b44.*
3100
3101 BROADCOM B53 ETHERNET SWITCH DRIVER
3102 M:      Florian Fainelli <f.fainelli@gmail.com>
3103 L:      netdev@vger.kernel.org
3104 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3105 S:      Supported
3106 F:      drivers/net/dsa/b53/*
3107 F:      include/linux/platform_data/b53.h
3108
3109 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3110 M:      Florian Fainelli <f.fainelli@gmail.com>
3111 M:      Ray Jui <rjui@broadcom.com>
3112 M:      Scott Branden <sbranden@broadcom.com>
3113 M:      bcm-kernel-feedback-list@broadcom.com
3114 T:      git git://github.com/broadcom/mach-bcm
3115 S:      Maintained
3116 N:      bcm281*
3117 N:      bcm113*
3118 N:      bcm216*
3119 N:      kona
3120 F:      arch/arm/mach-bcm/
3121
3122 BROADCOM BCM2835 ARM ARCHITECTURE
3123 M:      Eric Anholt <eric@anholt.net>
3124 M:      Stefan Wahren <wahrenst@gmx.net>
3125 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3126 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3127 T:      git git://github.com/anholt/linux
3128 S:      Maintained
3129 N:      bcm2835
3130 F:      drivers/staging/vc04_services
3131
3132 BROADCOM BCM47XX MIPS ARCHITECTURE
3133 M:      Hauke Mehrtens <hauke@hauke-m.de>
3134 M:      Rafał Miłecki <zajec5@gmail.com>
3135 L:      linux-mips@vger.kernel.org
3136 S:      Maintained
3137 F:      Documentation/devicetree/bindings/mips/brcm/
3138 F:      arch/mips/bcm47xx/*
3139 F:      arch/mips/include/asm/mach-bcm47xx/*
3140
3141 BROADCOM BCM5301X ARM ARCHITECTURE
3142 M:      Hauke Mehrtens <hauke@hauke-m.de>
3143 M:      Rafał Miłecki <zajec5@gmail.com>
3144 M:      bcm-kernel-feedback-list@broadcom.com
3145 L:      linux-arm-kernel@lists.infradead.org
3146 S:      Maintained
3147 F:      arch/arm/mach-bcm/bcm_5301x.c
3148 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3149 F:      arch/arm/boot/dts/bcm470*
3150 F:      arch/arm/boot/dts/bcm953012*
3151
3152 BROADCOM BCM53573 ARM ARCHITECTURE
3153 M:      Rafał Miłecki <rafal@milecki.pl>
3154 L:      linux-arm-kernel@lists.infradead.org
3155 S:      Maintained
3156 F:      arch/arm/boot/dts/bcm53573*
3157 F:      arch/arm/boot/dts/bcm47189*
3158
3159 BROADCOM BCM63XX ARM ARCHITECTURE
3160 M:      Florian Fainelli <f.fainelli@gmail.com>
3161 M:      bcm-kernel-feedback-list@broadcom.com
3162 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3163 T:      git git://github.com/broadcom/stblinux.git
3164 S:      Maintained
3165 N:      bcm63xx
3166
3167 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3168 M:      Kevin Cernekee <cernekee@gmail.com>
3169 L:      linux-usb@vger.kernel.org
3170 S:      Maintained
3171 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3172
3173 BROADCOM BCM7XXX ARM ARCHITECTURE
3174 M:      Brian Norris <computersforpeace@gmail.com>
3175 M:      Gregory Fong <gregory.0xf0@gmail.com>
3176 M:      Florian Fainelli <f.fainelli@gmail.com>
3177 M:      bcm-kernel-feedback-list@broadcom.com
3178 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3179 T:      git git://github.com/broadcom/stblinux.git
3180 S:      Maintained
3181 F:      arch/arm/mach-bcm/*brcmstb*
3182 F:      arch/arm/boot/dts/bcm7*.dts*
3183 F:      drivers/bus/brcmstb_gisb.c
3184 F:      arch/arm/mm/cache-b15-rac.c
3185 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3186 N:      brcmstb
3187
3188 BROADCOM BMIPS CPUFREQ DRIVER
3189 M:      Markus Mayer <mmayer@broadcom.com>
3190 M:      bcm-kernel-feedback-list@broadcom.com
3191 L:      linux-pm@vger.kernel.org
3192 S:      Maintained
3193 F:      drivers/cpufreq/bmips-cpufreq.c
3194
3195 BROADCOM BMIPS MIPS ARCHITECTURE
3196 M:      Kevin Cernekee <cernekee@gmail.com>
3197 M:      Florian Fainelli <f.fainelli@gmail.com>
3198 L:      bcm-kernel-feedback-list@broadcom.com
3199 L:      linux-mips@vger.kernel.org
3200 T:      git git://github.com/broadcom/stblinux.git
3201 S:      Maintained
3202 F:      arch/mips/bmips/*
3203 F:      arch/mips/include/asm/mach-bmips/*
3204 F:      arch/mips/kernel/*bmips*
3205 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3206 F:      drivers/irqchip/irq-bcm63*
3207 F:      drivers/irqchip/irq-bcm7*
3208 F:      drivers/irqchip/irq-brcmstb*
3209 F:      include/linux/bcm963xx_nvram.h
3210 F:      include/linux/bcm963xx_tag.h
3211
3212 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3213 M:      Rasesh Mody <rmody@marvell.com>
3214 M:      GR-Linux-NIC-Dev@marvell.com
3215 L:      netdev@vger.kernel.org
3216 S:      Supported
3217 F:      drivers/net/ethernet/broadcom/bnx2.*
3218 F:      drivers/net/ethernet/broadcom/bnx2_*
3219
3220 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3221 M:      QLogic-Storage-Upstream@qlogic.com
3222 L:      linux-scsi@vger.kernel.org
3223 S:      Supported
3224 F:      drivers/scsi/bnx2fc/
3225
3226 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3227 M:      QLogic-Storage-Upstream@qlogic.com
3228 L:      linux-scsi@vger.kernel.org
3229 S:      Supported
3230 F:      drivers/scsi/bnx2i/
3231
3232 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3233 M:      Ariel Elior <aelior@marvell.com>
3234 M:      Sudarsana Kalluru <skalluru@marvell.com>
3235 M:      GR-everest-linux-l2@marvell.com
3236 L:      netdev@vger.kernel.org
3237 S:      Supported
3238 F:      drivers/net/ethernet/broadcom/bnx2x/
3239
3240 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3241 M:      Michael Chan <michael.chan@broadcom.com>
3242 L:      netdev@vger.kernel.org
3243 S:      Supported
3244 F:      drivers/net/ethernet/broadcom/bnxt/
3245
3246 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3247 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3248 M:      Franky Lin <franky.lin@broadcom.com>
3249 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3250 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3251 M:      Wright Feng <wright.feng@cypress.com>
3252 L:      linux-wireless@vger.kernel.org
3253 L:      brcm80211-dev-list.pdl@broadcom.com
3254 L:      brcm80211-dev-list@cypress.com
3255 S:      Supported
3256 F:      drivers/net/wireless/broadcom/brcm80211/
3257
3258 BROADCOM BRCMSTB GPIO DRIVER
3259 M:      Gregory Fong <gregory.0xf0@gmail.com>
3260 L:      bcm-kernel-feedback-list@broadcom.com
3261 S:      Supported
3262 F:      drivers/gpio/gpio-brcmstb.c
3263 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3264
3265 BROADCOM BRCMSTB I2C DRIVER
3266 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3267 L:      linux-i2c@vger.kernel.org
3268 L:      bcm-kernel-feedback-list@broadcom.com
3269 S:      Supported
3270 F:      drivers/i2c/busses/i2c-brcmstb.c
3271 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3272
3273 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3274 M:      Al Cooper <alcooperx@gmail.com>
3275 L:      linux-kernel@vger.kernel.org
3276 L:      bcm-kernel-feedback-list@broadcom.com
3277 S:      Maintained
3278 F:      drivers/phy/broadcom/phy-brcm-usb*
3279
3280 BROADCOM GENET ETHERNET DRIVER
3281 M:      Doug Berger <opendmb@gmail.com>
3282 M:      Florian Fainelli <f.fainelli@gmail.com>
3283 L:      bcm-kernel-feedback-list@broadcom.com
3284 L:      netdev@vger.kernel.org
3285 S:      Supported
3286 F:      drivers/net/ethernet/broadcom/genet/
3287
3288 BROADCOM IPROC ARM ARCHITECTURE
3289 M:      Ray Jui <rjui@broadcom.com>
3290 M:      Scott Branden <sbranden@broadcom.com>
3291 M:      bcm-kernel-feedback-list@broadcom.com
3292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3293 T:      git git://github.com/broadcom/cygnus-linux.git
3294 S:      Maintained
3295 N:      iproc
3296 N:      cygnus
3297 N:      bcm[-_]nsp
3298 N:      bcm9113*
3299 N:      bcm9583*
3300 N:      bcm9585*
3301 N:      bcm9586*
3302 N:      bcm988312
3303 N:      bcm113*
3304 N:      bcm583*
3305 N:      bcm585*
3306 N:      bcm586*
3307 N:      bcm88312
3308 N:      hr2
3309 N:      stingray
3310 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3311 F:      arch/arm64/boot/dts/broadcom/stingray/*
3312 F:      drivers/clk/bcm/clk-ns*
3313 F:      drivers/clk/bcm/clk-sr*
3314 F:      drivers/pinctrl/bcm/pinctrl-ns*
3315 F:      include/dt-bindings/clock/bcm-sr*
3316
3317 BROADCOM KONA GPIO DRIVER
3318 M:      Ray Jui <rjui@broadcom.com>
3319 L:      bcm-kernel-feedback-list@broadcom.com
3320 S:      Supported
3321 F:      drivers/gpio/gpio-bcm-kona.c
3322 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3323
3324 BROADCOM NETXTREME-E ROCE DRIVER
3325 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3326 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3327 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3328 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3329 L:      linux-rdma@vger.kernel.org
3330 W:      http://www.broadcom.com
3331 S:      Supported
3332 F:      drivers/infiniband/hw/bnxt_re/
3333 F:      include/uapi/rdma/bnxt_re-abi.h
3334
3335 BROADCOM NVRAM DRIVER
3336 M:      Rafał Miłecki <zajec5@gmail.com>
3337 L:      linux-mips@vger.kernel.org
3338 S:      Maintained
3339 F:      drivers/firmware/broadcom/*
3340
3341 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3342 M:      Rafał Miłecki <zajec5@gmail.com>
3343 L:      linux-wireless@vger.kernel.org
3344 S:      Maintained
3345 F:      drivers/bcma/
3346 F:      include/linux/bcma/
3347
3348 BROADCOM STB AVS CPUFREQ DRIVER
3349 M:      Markus Mayer <mmayer@broadcom.com>
3350 M:      bcm-kernel-feedback-list@broadcom.com
3351 L:      linux-pm@vger.kernel.org
3352 S:      Maintained
3353 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3354 F:      drivers/cpufreq/brcmstb*
3355
3356 BROADCOM STB AVS TMON DRIVER
3357 M:      Markus Mayer <mmayer@broadcom.com>
3358 M:      bcm-kernel-feedback-list@broadcom.com
3359 L:      linux-pm@vger.kernel.org
3360 S:      Maintained
3361 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3362 F:      drivers/thermal/broadcom/brcmstb*
3363
3364 BROADCOM STB NAND FLASH DRIVER
3365 M:      Brian Norris <computersforpeace@gmail.com>
3366 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3367 L:      linux-mtd@lists.infradead.org
3368 L:      bcm-kernel-feedback-list@broadcom.com
3369 S:      Maintained
3370 F:      drivers/mtd/nand/raw/brcmnand/
3371
3372 BROADCOM STB DPFE DRIVER
3373 M:      Markus Mayer <mmayer@broadcom.com>
3374 M:      bcm-kernel-feedback-list@broadcom.com
3375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3376 S:      Maintained
3377 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3378 F:      drivers/memory/brcmstb_dpfe.c
3379
3380 BROADCOM SPI DRIVER
3381 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3382 M:      bcm-kernel-feedback-list@broadcom.com
3383 S:      Maintained
3384 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3385 F:      drivers/spi/spi-bcm-qspi.*
3386 F:      drivers/spi/spi-brcmstb-qspi.c
3387 F:      drivers/spi/spi-iproc-qspi.c
3388
3389 BROADCOM SYSTEMPORT ETHERNET DRIVER
3390 M:      Florian Fainelli <f.fainelli@gmail.com>
3391 L:      bcm-kernel-feedback-list@broadcom.com
3392 L:      netdev@vger.kernel.org
3393 S:      Supported
3394 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3395
3396 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3397 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3398 M:      Prashant Sreedharan <prashant@broadcom.com>
3399 M:      Michael Chan <mchan@broadcom.com>
3400 L:      netdev@vger.kernel.org
3401 S:      Supported
3402 F:      drivers/net/ethernet/broadcom/tg3.*
3403
3404 BROCADE BFA FC SCSI DRIVER
3405 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3406 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3407 L:      linux-scsi@vger.kernel.org
3408 S:      Supported
3409 F:      drivers/scsi/bfa/
3410
3411 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3412 M:      Rasesh Mody <rmody@marvell.com>
3413 M:      Sudarsana Kalluru <skalluru@marvell.com>
3414 M:      GR-Linux-NIC-Dev@marvell.com
3415 L:      netdev@vger.kernel.org
3416 S:      Supported
3417 F:      drivers/net/ethernet/brocade/bna/
3418
3419 BSG (block layer generic sg v4 driver)
3420 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3421 L:      linux-scsi@vger.kernel.org
3422 S:      Supported
3423 F:      block/bsg.c
3424 F:      include/linux/bsg.h
3425 F:      include/uapi/linux/bsg.h
3426
3427 BT87X AUDIO DRIVER
3428 M:      Clemens Ladisch <clemens@ladisch.de>
3429 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3431 S:      Maintained
3432 F:      Documentation/sound/cards/bt87x.rst
3433 F:      sound/pci/bt87x.c
3434
3435 BT8XXGPIO DRIVER
3436 M:      Michael Buesch <m@bues.ch>
3437 W:      http://bu3sch.de/btgpio.php
3438 S:      Maintained
3439 F:      drivers/gpio/gpio-bt8xx.c
3440
3441 BTRFS FILE SYSTEM
3442 M:      Chris Mason <clm@fb.com>
3443 M:      Josef Bacik <josef@toxicpanda.com>
3444 M:      David Sterba <dsterba@suse.com>
3445 L:      linux-btrfs@vger.kernel.org
3446 W:      http://btrfs.wiki.kernel.org/
3447 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3449 S:      Maintained
3450 F:      Documentation/filesystems/btrfs.txt
3451 F:      fs/btrfs/
3452 F:      include/linux/btrfs*
3453 F:      include/uapi/linux/btrfs*
3454
3455 BTTV VIDEO4LINUX DRIVER
3456 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3457 L:      linux-media@vger.kernel.org
3458 W:      https://linuxtv.org
3459 T:      git git://linuxtv.org/media_tree.git
3460 S:      Odd fixes
3461 F:      Documentation/media/v4l-drivers/bttv*
3462 F:      drivers/media/pci/bt8xx/bttv*
3463
3464 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3465 M:      Chanwoo Choi <cw00.choi@samsung.com>
3466 L:      linux-pm@vger.kernel.org
3467 L:      linux-samsung-soc@vger.kernel.org
3468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3469 S:      Maintained
3470 F:      drivers/devfreq/exynos-bus.c
3471 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3472
3473 BUSLOGIC SCSI DRIVER
3474 M:      Khalid Aziz <khalid@gonehiking.org>
3475 L:      linux-scsi@vger.kernel.org
3476 S:      Maintained
3477 F:      drivers/scsi/BusLogic.*
3478 F:      drivers/scsi/FlashPoint.*
3479
3480 C-MEDIA CMI8788 DRIVER
3481 M:      Clemens Ladisch <clemens@ladisch.de>
3482 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3484 S:      Maintained
3485 F:      sound/pci/oxygen/
3486
3487 C-SKY ARCHITECTURE
3488 M:      Guo Ren <guoren@kernel.org>
3489 T:      git https://github.com/c-sky/csky-linux.git
3490 S:      Supported
3491 F:      arch/csky/
3492 F:      Documentation/devicetree/bindings/csky/
3493 F:      drivers/irqchip/irq-csky-*
3494 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3495 F:      drivers/clocksource/timer-gx6605s.c
3496 F:      drivers/clocksource/timer-mp-csky.c
3497 F:      Documentation/devicetree/bindings/timer/csky,*
3498 K:      csky
3499 N:      csky
3500
3501 C6X ARCHITECTURE
3502 M:      Mark Salter <msalter@redhat.com>
3503 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3504 L:      linux-c6x-dev@linux-c6x.org
3505 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3506 S:      Maintained
3507 F:      arch/c6x/
3508
3509 CA8210 IEEE-802.15.4 RADIO DRIVER
3510 M:      Harry Morris <h.morris@cascoda.com>
3511 L:      linux-wpan@vger.kernel.org
3512 W:      https://github.com/Cascoda/ca8210-linux.git
3513 S:      Maintained
3514 F:      drivers/net/ieee802154/ca8210.c
3515 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3516
3517 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3518 M:      David Howells <dhowells@redhat.com>
3519 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3520 S:      Supported
3521 F:      Documentation/filesystems/caching/cachefiles.txt
3522 F:      fs/cachefiles/
3523
3524 CADENCE MIPI-CSI2 BRIDGES
3525 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3526 L:      linux-media@vger.kernel.org
3527 S:      Maintained
3528 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3529 F:      drivers/media/platform/cadence/cdns-csi2*
3530
3531 CADET FM/AM RADIO RECEIVER DRIVER
3532 M:      Hans Verkuil <hverkuil@xs4all.nl>
3533 L:      linux-media@vger.kernel.org
3534 T:      git git://linuxtv.org/media_tree.git
3535 W:      https://linuxtv.org
3536 S:      Maintained
3537 F:      drivers/media/radio/radio-cadet*
3538
3539 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3540 M:      Jonathan Corbet <corbet@lwn.net>
3541 L:      linux-media@vger.kernel.org
3542 T:      git git://linuxtv.org/media_tree.git
3543 S:      Maintained
3544 F:      Documentation/media/v4l-drivers/cafe_ccic*
3545 F:      drivers/media/platform/marvell-ccic/
3546
3547 CAIF NETWORK LAYER
3548 L:      netdev@vger.kernel.org
3549 S:      Orphan
3550 F:      Documentation/networking/caif/
3551 F:      drivers/net/caif/
3552 F:      include/uapi/linux/caif/
3553 F:      include/net/caif/
3554 F:      net/caif/
3555
3556 CAKE QDISC
3557 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3558 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3559 S:      Maintained
3560 F:      net/sched/sch_cake.c
3561
3562 CALGARY x86-64 IOMMU
3563 M:      Muli Ben-Yehuda <mulix@mulix.org>
3564 M:      Jon Mason <jdmason@kudzu.us>
3565 L:      iommu@lists.linux-foundation.org
3566 S:      Maintained
3567 F:      arch/x86/kernel/pci-calgary_64.c
3568 F:      arch/x86/kernel/tce_64.c
3569 F:      arch/x86/include/asm/calgary.h
3570 F:      arch/x86/include/asm/tce.h
3571
3572 CAN NETWORK DRIVERS
3573 M:      Wolfgang Grandegger <wg@grandegger.com>
3574 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3575 L:      linux-can@vger.kernel.org
3576 W:      https://github.com/linux-can
3577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3579 S:      Maintained
3580 F:      Documentation/devicetree/bindings/net/can/
3581 F:      drivers/net/can/
3582 F:      include/linux/can/dev.h
3583 F:      include/linux/can/platform/
3584 F:      include/uapi/linux/can/error.h
3585 F:      include/uapi/linux/can/netlink.h
3586
3587 CAN NETWORK LAYER
3588 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3589 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3590 L:      linux-can@vger.kernel.org
3591 W:      https://github.com/linux-can
3592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3594 S:      Maintained
3595 F:      Documentation/networking/can.rst
3596 F:      net/can/
3597 F:      include/linux/can/core.h
3598 F:      include/uapi/linux/can.h
3599 F:      include/uapi/linux/can/bcm.h
3600 F:      include/uapi/linux/can/raw.h
3601 F:      include/uapi/linux/can/gw.h
3602
3603 CAPABILITIES
3604 M:      Serge Hallyn <serge@hallyn.com>
3605 L:      linux-security-module@vger.kernel.org
3606 S:      Supported
3607 F:      include/linux/capability.h
3608 F:      include/uapi/linux/capability.h
3609 F:      security/commoncap.c
3610 F:      kernel/capability.c
3611
3612 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3613 M:      Kevin Tsai <ktsai@capellamicro.com>
3614 S:      Maintained
3615 F:      drivers/iio/light/cm*
3616
3617 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3618 M:      Christian Lamparter <chunkeey@googlemail.com>
3619 L:      linux-wireless@vger.kernel.org
3620 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3621 S:      Maintained
3622 F:      drivers/net/wireless/ath/carl9170/
3623
3624 CAVIUM I2C DRIVER
3625 M:      Jan Glauber <jglauber@cavium.com>
3626 M:      David Daney <david.daney@cavium.com>
3627 W:      http://www.cavium.com
3628 S:      Supported
3629 F:      drivers/i2c/busses/i2c-octeon*
3630 F:      drivers/i2c/busses/i2c-thunderx*
3631
3632 CAVIUM LIQUIDIO NETWORK DRIVER
3633 M:      Derek Chickles <dchickles@marvell.com>
3634 M:      Satanand Burla <sburla@marvell.com>
3635 M:      Felix Manlunas <fmanlunas@marvell.com>
3636 L:      netdev@vger.kernel.org
3637 W:      http://www.cavium.com
3638 S:      Supported
3639 F:      drivers/net/ethernet/cavium/liquidio/
3640
3641 CAVIUM MMC DRIVER
3642 M:      Jan Glauber <jglauber@cavium.com>
3643 M:      David Daney <david.daney@cavium.com>
3644 M:      Steven J. Hill <Steven.Hill@cavium.com>
3645 W:      http://www.cavium.com
3646 S:      Supported
3647 F:      drivers/mmc/host/cavium*
3648
3649 CAVIUM OCTEON-TX CRYPTO DRIVER
3650 M:      George Cherian <george.cherian@cavium.com>
3651 L:      linux-crypto@vger.kernel.org
3652 W:      http://www.cavium.com
3653 S:      Supported
3654 F:      drivers/crypto/cavium/cpt/
3655
3656 CAVIUM THUNDERX2 ARM64 SOC
3657 M:      Robert Richter <rrichter@cavium.com>
3658 M:      Jayachandran C <jnair@caviumnetworks.com>
3659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3660 S:      Maintained
3661 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3662 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3663
3664 CC2520 IEEE-802.15.4 RADIO DRIVER
3665 M:      Varka Bhadram <varkabhadram@gmail.com>
3666 L:      linux-wpan@vger.kernel.org
3667 S:      Maintained
3668 F:      drivers/net/ieee802154/cc2520.c
3669 F:      include/linux/spi/cc2520.h
3670 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3671
3672 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3673 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3674 L:      linux-crypto@vger.kernel.org
3675 S:      Supported
3676 F:      drivers/crypto/ccree/
3677 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3678
3679 CEC FRAMEWORK
3680 M:      Hans Verkuil <hans.verkuil@cisco.com>
3681 L:      linux-media@vger.kernel.org
3682 T:      git git://linuxtv.org/media_tree.git
3683 W:      http://linuxtv.org
3684 S:      Supported
3685 F:      Documentation/media/kapi/cec-core.rst
3686 F:      Documentation/media/uapi/cec
3687 F:      drivers/media/cec/
3688 F:      drivers/media/rc/keymaps/rc-cec.c
3689 F:      include/media/cec.h
3690 F:      include/media/cec-notifier.h
3691 F:      include/uapi/linux/cec.h
3692 F:      include/uapi/linux/cec-funcs.h
3693 F:      Documentation/devicetree/bindings/media/cec.txt
3694 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3695
3696 CEC GPIO DRIVER
3697 M:      Hans Verkuil <hans.verkuil@cisco.com>
3698 L:      linux-media@vger.kernel.org
3699 T:      git git://linuxtv.org/media_tree.git
3700 W:      http://linuxtv.org
3701 S:      Supported
3702 F:      drivers/media/platform/cec-gpio/
3703 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3704
3705 CELL BROADBAND ENGINE ARCHITECTURE
3706 M:      Arnd Bergmann <arnd@arndb.de>
3707 L:      linuxppc-dev@lists.ozlabs.org
3708 W:      http://www.ibm.com/developerworks/power/cell/
3709 S:      Supported
3710 F:      arch/powerpc/include/asm/cell*.h
3711 F:      arch/powerpc/include/asm/spu*.h
3712 F:      arch/powerpc/include/uapi/asm/spu*.h
3713 F:      arch/powerpc/oprofile/*cell*
3714 F:      arch/powerpc/platforms/cell/
3715
3716 CEPH COMMON CODE (LIBCEPH)
3717 M:      Ilya Dryomov <idryomov@gmail.com>
3718 M:      "Yan, Zheng" <zyan@redhat.com>
3719 M:      Sage Weil <sage@redhat.com>
3720 L:      ceph-devel@vger.kernel.org
3721 W:      http://ceph.com/
3722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3723 T:      git git://github.com/ceph/ceph-client.git
3724 S:      Supported
3725 F:      net/ceph/
3726 F:      include/linux/ceph/
3727 F:      include/linux/crush/
3728
3729 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3730 M:      "Yan, Zheng" <zyan@redhat.com>
3731 M:      Sage Weil <sage@redhat.com>
3732 M:      Ilya Dryomov <idryomov@gmail.com>
3733 L:      ceph-devel@vger.kernel.org
3734 W:      http://ceph.com/
3735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3736 T:      git git://github.com/ceph/ceph-client.git
3737 S:      Supported
3738 F:      Documentation/filesystems/ceph.txt
3739 F:      fs/ceph/
3740
3741 CERTIFICATE HANDLING:
3742 M:      David Howells <dhowells@redhat.com>
3743 M:      David Woodhouse <dwmw2@infradead.org>
3744 L:      keyrings@vger.kernel.org
3745 S:      Maintained
3746 F:      Documentation/admin-guide/module-signing.rst
3747 F:      certs/
3748 F:      scripts/sign-file.c
3749 F:      scripts/extract-cert.c
3750
3751 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3752 L:      linux-usb@vger.kernel.org
3753 S:      Orphan
3754 F:      Documentation/usb/WUSB-Design-overview.txt
3755 F:      Documentation/usb/wusb-cbaf
3756 F:      drivers/usb/host/hwa-hc.c
3757 F:      drivers/usb/host/whci/
3758 F:      drivers/usb/wusbcore/
3759 F:      include/linux/usb/wusb*
3760
3761 CFAG12864B LCD DRIVER
3762 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3763 S:      Maintained
3764 F:      drivers/auxdisplay/cfag12864b.c
3765 F:      include/linux/cfag12864b.h
3766
3767 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3768 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3769 S:      Maintained
3770 F:      drivers/auxdisplay/cfag12864bfb.c
3771 F:      include/linux/cfag12864b.h
3772
3773 802.11 (including CFG80211/NL80211)
3774 M:      Johannes Berg <johannes@sipsolutions.net>
3775 L:      linux-wireless@vger.kernel.org
3776 W:      http://wireless.kernel.org/
3777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3779 S:      Maintained
3780 F:      net/wireless/
3781 F:      include/uapi/linux/nl80211.h
3782 F:      include/linux/ieee80211.h
3783 F:      include/net/wext.h
3784 F:      include/net/cfg80211.h
3785 F:      include/net/iw_handler.h
3786 F:      include/net/ieee80211_radiotap.h
3787 F:      Documentation/driver-api/80211/cfg80211.rst
3788 F:      Documentation/networking/regulatory.txt
3789
3790 CHAR and MISC DRIVERS
3791 M:      Arnd Bergmann <arnd@arndb.de>
3792 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3794 S:      Supported
3795 F:      drivers/char/
3796 F:      drivers/misc/
3797 F:      include/linux/miscdevice.h
3798
3799 CHECKPATCH
3800 M:      Andy Whitcroft <apw@canonical.com>
3801 M:      Joe Perches <joe@perches.com>
3802 S:      Maintained
3803 F:      scripts/checkpatch.pl
3804
3805 CHINESE DOCUMENTATION
3806 M:      Harry Wei <harryxiyou@gmail.com>
3807 M:      Alex Shi <alex.shi@linux.alibaba.com>
3808 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3809 S:      Maintained
3810 F:      Documentation/translations/zh_CN/
3811
3812 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3813 M:      Peter Chen <Peter.Chen@nxp.com>
3814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3815 L:      linux-usb@vger.kernel.org
3816 S:      Maintained
3817 F:      drivers/usb/chipidea/
3818
3819 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3820 M:      Hans de Goede <hdegoede@redhat.com>
3821 L:      linux-input@vger.kernel.org
3822 S:      Maintained
3823 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3824 F:      drivers/input/touchscreen/chipone_icn8318.c
3825
3826 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3827 M:      Hans de Goede <hdegoede@redhat.com>
3828 L:      linux-input@vger.kernel.org
3829 S:      Maintained
3830 F:      drivers/input/touchscreen/chipone_icn8505.c
3831
3832 CHROME HARDWARE PLATFORM SUPPORT
3833 M:      Benson Leung <bleung@chromium.org>
3834 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3835 S:      Maintained
3836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3837 F:      drivers/platform/chrome/
3838
3839 CHROMEOS EC SUBDRIVERS
3840 M:      Benson Leung <bleung@chromium.org>
3841 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3842 R:      Guenter Roeck <groeck@chromium.org>
3843 S:      Maintained
3844 N:      cros_ec
3845 N:      cros-ec
3846 F:      drivers/power/supply/cros_usbpd-charger.c
3847
3848 CHROMEOS EC CODEC DRIVER
3849 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3850 S:      Maintained
3851 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3852 R:      Guenter Roeck <groeck@chromium.org>
3853 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3854 F:      sound/soc/codecs/cros_ec_codec.*
3855
3856 CIRRUS LOGIC AUDIO CODEC DRIVERS
3857 M:      Brian Austin <brian.austin@cirrus.com>
3858 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3859 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3860 S:      Maintained
3861 F:      sound/soc/codecs/cs*
3862
3863 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3864 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3865 L:      netdev@vger.kernel.org
3866 S:      Maintained
3867 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3868
3869 CIRRUS LOGIC LOCHNAGAR DRIVER
3870 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3871 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3872 L:      patches@opensource.cirrus.com
3873 S:      Supported
3874 F:      drivers/clk/clk-lochnagar.c
3875 F:      drivers/hwmon/lochnagar-hwmon.c
3876 F:      drivers/mfd/lochnagar-i2c.c
3877 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3878 F:      drivers/regulator/lochnagar-regulator.c
3879 F:      sound/soc/codecs/lochnagar-sc.c
3880 F:      include/dt-bindings/clk/lochnagar.h
3881 F:      include/dt-bindings/pinctrl/lochnagar.h
3882 F:      include/linux/mfd/lochnagar*
3883 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3884 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3885 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3886 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3887 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3888 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3889 F:      Documentation/hwmon/lochnagar
3890
3891 CISCO FCOE HBA DRIVER
3892 M:      Satish Kharat <satishkh@cisco.com>
3893 M:      Sesidhar Baddela <sebaddel@cisco.com>
3894 M:      Karan Tilak Kumar <kartilak@cisco.com>
3895 L:      linux-scsi@vger.kernel.org
3896 S:      Supported
3897 F:      drivers/scsi/fnic/
3898
3899 CISCO SCSI HBA DRIVER
3900 M:      Karan Tilak Kumar <kartilak@cisco.com>
3901 M:      Sesidhar Baddela <sebaddel@cisco.com>
3902 L:      linux-scsi@vger.kernel.org
3903 S:      Supported
3904 F:      drivers/scsi/snic/
3905
3906 CISCO VIC ETHERNET NIC DRIVER
3907 M:      Christian Benvenuti <benve@cisco.com>
3908 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3909 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3910 S:      Supported
3911 F:      drivers/net/ethernet/cisco/enic/
3912
3913 CISCO VIC LOW LATENCY NIC DRIVER
3914 M:      Christian Benvenuti <benve@cisco.com>
3915 M:      Nelson Escobar <neescoba@cisco.com>
3916 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3917 S:      Supported
3918 F:      drivers/infiniband/hw/usnic/
3919
3920 CIRRUS LOGIC MADERA CODEC DRIVERS
3921 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3922 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3923 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3924 L:      patches@opensource.cirrus.com
3925 T:      git https://github.com/CirrusLogic/linux-drivers.git
3926 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3927 S:      Supported
3928 F:      Documentation/devicetree/bindings/mfd/madera.txt
3929 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3930 F:      include/linux/irqchip/irq-madera*
3931 F:      include/linux/mfd/madera/*
3932 F:      drivers/gpio/gpio-madera*
3933 F:      drivers/irqchip/irq-madera*
3934 F:      drivers/mfd/madera*
3935 F:      drivers/mfd/cs47l*
3936 F:      drivers/pinctrl/cirrus/*
3937
3938 CLANG-FORMAT FILE
3939 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3940 S:      Maintained
3941 F:      .clang-format
3942
3943 CLEANCACHE API
3944 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
3945 L:      linux-kernel@vger.kernel.org
3946 S:      Maintained
3947 F:      mm/cleancache.c
3948 F:      include/linux/cleancache.h
3949
3950 CLK API
3951 M:      Russell King <linux@armlinux.org.uk>
3952 L:      linux-clk@vger.kernel.org
3953 S:      Maintained
3954 F:      include/linux/clk.h
3955
3956 CLOCKSOURCE, CLOCKEVENT DRIVERS
3957 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
3958 M:      Thomas Gleixner <tglx@linutronix.de>
3959 L:      linux-kernel@vger.kernel.org
3960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
3961 S:      Supported
3962 F:      drivers/clocksource/
3963 F:      Documentation/devicetree/bindings/timer/
3964
3965 CMPC ACPI DRIVER
3966 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
3967 M:      Daniel Oliveira Nascimento <don@syst.com.br>
3968 L:      platform-driver-x86@vger.kernel.org
3969 S:      Supported
3970 F:      drivers/platform/x86/classmate-laptop.c
3971
3972 COBALT MEDIA DRIVER
3973 M:      Hans Verkuil <hans.verkuil@cisco.com>
3974 L:      linux-media@vger.kernel.org
3975 T:      git git://linuxtv.org/media_tree.git
3976 W:      https://linuxtv.org
3977 S:      Supported
3978 F:      drivers/media/pci/cobalt/
3979
3980 COCCINELLE/Semantic Patches (SmPL)
3981 M:      Julia Lawall <Julia.Lawall@lip6.fr>
3982 M:      Gilles Muller <Gilles.Muller@lip6.fr>
3983 M:      Nicolas Palix <nicolas.palix@imag.fr>
3984 M:      Michal Marek <michal.lkml@markovi.net>
3985 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
3986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
3987 W:      http://coccinelle.lip6.fr/
3988 S:      Supported
3989 F:      Documentation/dev-tools/coccinelle.rst
3990 F:      scripts/coccinelle/
3991 F:      scripts/coccicheck
3992
3993 CODA FILE SYSTEM
3994 M:      Jan Harkes <jaharkes@cs.cmu.edu>
3995 M:      coda@cs.cmu.edu
3996 L:      codalist@coda.cs.cmu.edu
3997 W:      http://www.coda.cs.cmu.edu/
3998 S:      Maintained
3999 F:      Documentation/filesystems/coda.txt
4000 F:      fs/coda/
4001 F:      include/linux/coda*.h
4002 F:      include/uapi/linux/coda*.h
4003
4004 CODA V4L2 MEM2MEM DRIVER
4005 M:      Philipp Zabel <p.zabel@pengutronix.de>
4006 L:      linux-media@vger.kernel.org
4007 S:      Maintained
4008 F:      Documentation/devicetree/bindings/media/coda.txt
4009 F:      drivers/media/platform/coda/
4010
4011 CODE OF CONDUCT
4012 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4013 S:      Supported
4014 F:      Documentation/process/code-of-conduct.rst
4015 F:      Documentation/process/code-of-conduct-interpretation.rst
4016
4017 COMMON CLK FRAMEWORK
4018 M:      Michael Turquette <mturquette@baylibre.com>
4019 M:      Stephen Boyd <sboyd@kernel.org>
4020 L:      linux-clk@vger.kernel.org
4021 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4023 S:      Maintained
4024 F:      Documentation/devicetree/bindings/clock/
4025 F:      drivers/clk/
4026 X:      drivers/clk/clkdev.c
4027 F:      include/linux/clk-pr*
4028 F:      include/linux/clk/
4029 F:      include/linux/of_clk.h
4030
4031 COMMON INTERNET FILE SYSTEM (CIFS)
4032 M:      Steve French <sfrench@samba.org>
4033 L:      linux-cifs@vger.kernel.org
4034 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4035 W:      http://linux-cifs.samba.org/
4036 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4037 S:      Supported
4038 F:      Documentation/filesystems/cifs/
4039 F:      fs/cifs/
4040
4041 COMPACTPCI HOTPLUG CORE
4042 M:      Scott Murray <scott@spiteful.org>
4043 L:      linux-pci@vger.kernel.org
4044 S:      Maintained
4045 F:      drivers/pci/hotplug/cpci_hotplug*
4046
4047 COMPACTPCI HOTPLUG GENERIC DRIVER
4048 M:      Scott Murray <scott@spiteful.org>
4049 L:      linux-pci@vger.kernel.org
4050 S:      Maintained
4051 F:      drivers/pci/hotplug/cpcihp_generic.c
4052
4053 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4054 M:      Scott Murray <scott@spiteful.org>
4055 L:      linux-pci@vger.kernel.org
4056 S:      Maintained
4057 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4058
4059 COMPAL LAPTOP SUPPORT
4060 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4061 L:      platform-driver-x86@vger.kernel.org
4062 S:      Maintained
4063 F:      drivers/platform/x86/compal-laptop.c
4064
4065 COMPILER ATTRIBUTES
4066 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4067 S:      Maintained
4068 F:      include/linux/compiler_attributes.h
4069
4070 CONEXANT ACCESSRUNNER USB DRIVER
4071 L:      accessrunner-general@lists.sourceforge.net
4072 W:      http://accessrunner.sourceforge.net/
4073 S:      Orphan
4074 F:      drivers/usb/atm/cxacru.c
4075
4076 CONFIGFS
4077 M:      Joel Becker <jlbec@evilplan.org>
4078 M:      Christoph Hellwig <hch@lst.de>
4079 T:      git git://git.infradead.org/users/hch/configfs.git
4080 S:      Supported
4081 F:      fs/configfs/
4082 F:      include/linux/configfs.h
4083
4084 CONNECTOR
4085 M:      Evgeniy Polyakov <zbr@ioremap.net>
4086 L:      netdev@vger.kernel.org
4087 S:      Maintained
4088 F:      drivers/connector/
4089
4090 CONTROL GROUP (CGROUP)
4091 M:      Tejun Heo <tj@kernel.org>
4092 M:      Li Zefan <lizefan@huawei.com>
4093 M:      Johannes Weiner <hannes@cmpxchg.org>
4094 L:      cgroups@vger.kernel.org
4095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4096 S:      Maintained
4097 F:      Documentation/admin-guide/cgroup-v2.rst
4098 F:      Documentation/cgroup-v1/
4099 F:      include/linux/cgroup*
4100 F:      kernel/cgroup/
4101
4102 CONTROL GROUP - CPUSET
4103 M:      Li Zefan <lizefan@huawei.com>
4104 L:      cgroups@vger.kernel.org
4105 W:      http://www.bullopensource.org/cpuset/
4106 W:      http://oss.sgi.com/projects/cpusets/
4107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4108 S:      Maintained
4109 F:      Documentation/cgroup-v1/cpusets.txt
4110 F:      include/linux/cpuset.h
4111 F:      kernel/cgroup/cpuset.c
4112
4113 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4114 M:      Johannes Weiner <hannes@cmpxchg.org>
4115 M:      Michal Hocko <mhocko@kernel.org>
4116 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4117 L:      cgroups@vger.kernel.org
4118 L:      linux-mm@kvack.org
4119 S:      Maintained
4120 F:      mm/memcontrol.c
4121 F:      mm/swap_cgroup.c
4122
4123 CORETEMP HARDWARE MONITORING DRIVER
4124 M:      Fenghua Yu <fenghua.yu@intel.com>
4125 L:      linux-hwmon@vger.kernel.org
4126 S:      Maintained
4127 F:      Documentation/hwmon/coretemp.rst
4128 F:      drivers/hwmon/coretemp.c
4129
4130 COSA/SRP SYNC SERIAL DRIVER
4131 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4132 W:      http://www.fi.muni.cz/~kas/cosa/
4133 S:      Maintained
4134 F:      drivers/net/wan/cosa*
4135
4136 COUNTER SUBSYSTEM
4137 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4138 L:      linux-iio@vger.kernel.org
4139 S:      Maintained
4140 F:      Documentation/ABI/testing/sysfs-bus-counter*
4141 F:      Documentation/driver-api/generic-counter.rst
4142 F:      drivers/counter/
4143 F:      include/linux/counter.h
4144 F:      include/linux/counter_enum.h
4145
4146 CPMAC ETHERNET DRIVER
4147 M:      Florian Fainelli <f.fainelli@gmail.com>
4148 L:      netdev@vger.kernel.org
4149 S:      Maintained
4150 F:      drivers/net/ethernet/ti/cpmac.c
4151
4152 CPU FREQUENCY SCALING FRAMEWORK
4153 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4154 M:      Viresh Kumar <viresh.kumar@linaro.org>
4155 L:      linux-pm@vger.kernel.org
4156 S:      Maintained
4157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4159 B:      https://bugzilla.kernel.org
4160 F:      Documentation/admin-guide/pm/cpufreq.rst
4161 F:      Documentation/admin-guide/pm/intel_pstate.rst
4162 F:      Documentation/cpu-freq/
4163 F:      Documentation/devicetree/bindings/cpufreq/
4164 F:      drivers/cpufreq/
4165 F:      kernel/sched/cpufreq*.c
4166 F:      include/linux/cpufreq.h
4167 F:      include/linux/sched/cpufreq.h
4168 F:      tools/testing/selftests/cpufreq/
4169
4170 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4171 M:      Viresh Kumar <viresh.kumar@linaro.org>
4172 M:      Sudeep Holla <sudeep.holla@arm.com>
4173 L:      linux-pm@vger.kernel.org
4174 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4175 S:      Maintained
4176 F:      drivers/cpufreq/arm_big_little.h
4177 F:      drivers/cpufreq/arm_big_little.c
4178
4179 CPU POWER MONITORING SUBSYSTEM
4180 M:      Thomas Renninger <trenn@suse.com>
4181 M:      Shuah Khan <shuah@kernel.org>
4182 M:      Shuah Khan <skhan@linuxfoundation.org>
4183 L:      linux-pm@vger.kernel.org
4184 S:      Maintained
4185 F:      tools/power/cpupower/
4186
4187 CPUID/MSR DRIVER
4188 M:      "H. Peter Anvin" <hpa@zytor.com>
4189 S:      Maintained
4190 F:      arch/x86/kernel/cpuid.c
4191 F:      arch/x86/kernel/msr.c
4192
4193 CPUIDLE DRIVER - ARM BIG LITTLE
4194 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4195 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4196 L:      linux-pm@vger.kernel.org
4197 L:      linux-arm-kernel@lists.infradead.org
4198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4199 S:      Maintained
4200 F:      drivers/cpuidle/cpuidle-big_little.c
4201
4202 CPUIDLE DRIVER - ARM EXYNOS
4203 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4204 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4205 M:      Kukjin Kim <kgene@kernel.org>
4206 L:      linux-pm@vger.kernel.org
4207 L:      linux-samsung-soc@vger.kernel.org
4208 S:      Supported
4209 F:      drivers/cpuidle/cpuidle-exynos.c
4210 F:      arch/arm/mach-exynos/pm.c
4211
4212 CPU IDLE TIME MANAGEMENT FRAMEWORK
4213 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4214 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4215 L:      linux-pm@vger.kernel.org
4216 S:      Maintained
4217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4218 B:      https://bugzilla.kernel.org
4219 F:      Documentation/admin-guide/pm/cpuidle.rst
4220 F:      Documentation/driver-api/pm/cpuidle.rst
4221 F:      drivers/cpuidle/*
4222 F:      include/linux/cpuidle.h
4223
4224 CRAMFS FILESYSTEM
4225 M:      Nicolas Pitre <nico@fluxnic.net>
4226 S:      Maintained
4227 F:      Documentation/filesystems/cramfs.txt
4228 F:      fs/cramfs/
4229
4230 CRYPTO API
4231 M:      Herbert Xu <herbert@gondor.apana.org.au>
4232 M:      "David S. Miller" <davem@davemloft.net>
4233 L:      linux-crypto@vger.kernel.org
4234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4236 S:      Maintained
4237 F:      Documentation/crypto/
4238 F:      Documentation/devicetree/bindings/crypto/
4239 F:      arch/*/crypto/
4240 F:      crypto/
4241 F:      drivers/crypto/
4242 F:      include/crypto/
4243 F:      include/linux/crypto*
4244
4245 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4246 M:      Neil Horman <nhorman@tuxdriver.com>
4247 L:      linux-crypto@vger.kernel.org
4248 S:      Maintained
4249 F:      crypto/ansi_cprng.c
4250 F:      crypto/rng.c
4251
4252 CS3308 MEDIA DRIVER
4253 M:      Hans Verkuil <hverkuil@xs4all.nl>
4254 L:      linux-media@vger.kernel.org
4255 T:      git git://linuxtv.org/media_tree.git
4256 W:      http://linuxtv.org
4257 S:      Odd Fixes
4258 F:      drivers/media/i2c/cs3308.c
4259
4260 CS5535 Audio ALSA driver
4261 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4262 S:      Maintained
4263 F:      sound/pci/cs5535audio/
4264
4265 CSI DRIVERS FOR ALLWINNER V3s
4266 M:      Yong Deng <yong.deng@magewell.com>
4267 L:      linux-media@vger.kernel.org
4268 T:      git git://linuxtv.org/media_tree.git
4269 S:      Maintained
4270 F:      drivers/media/platform/sunxi/sun6i-csi/
4271 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4272
4273 CW1200 WLAN driver
4274 M:      Solomon Peachy <pizza@shaftnet.org>
4275 S:      Maintained
4276 F:      drivers/net/wireless/st/cw1200/
4277
4278 CX18 VIDEO4LINUX DRIVER
4279 M:      Andy Walls <awalls@md.metrocast.net>
4280 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4281 L:      linux-media@vger.kernel.org
4282 T:      git git://linuxtv.org/media_tree.git
4283 W:      https://linuxtv.org
4284 W:      http://www.ivtvdriver.org/index.php/Cx18
4285 S:      Maintained
4286 F:      Documentation/media/v4l-drivers/cx18*
4287 F:      drivers/media/pci/cx18/
4288 F:      include/uapi/linux/ivtv*
4289
4290 CX2341X MPEG ENCODER HELPER MODULE
4291 M:      Hans Verkuil <hverkuil@xs4all.nl>
4292 L:      linux-media@vger.kernel.org
4293 T:      git git://linuxtv.org/media_tree.git
4294 W:      https://linuxtv.org
4295 S:      Maintained
4296 F:      drivers/media/common/cx2341x*
4297 F:      include/media/drv-intf/cx2341x.h
4298
4299 CX24120 MEDIA DRIVER
4300 M:      Jemma Denson <jdenson@gmail.com>
4301 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4302 L:      linux-media@vger.kernel.org
4303 W:      https://linuxtv.org
4304 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4305 S:      Maintained
4306 F:      drivers/media/dvb-frontends/cx24120*
4307
4308 CX88 VIDEO4LINUX DRIVER
4309 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4310 L:      linux-media@vger.kernel.org
4311 W:      https://linuxtv.org
4312 T:      git git://linuxtv.org/media_tree.git
4313 S:      Odd fixes
4314 F:      Documentation/media/v4l-drivers/cx88*
4315 F:      drivers/media/pci/cx88/
4316
4317 CXD2820R MEDIA DRIVER
4318 M:      Antti Palosaari <crope@iki.fi>
4319 L:      linux-media@vger.kernel.org
4320 W:      https://linuxtv.org
4321 W:      http://palosaari.fi/linux/
4322 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4323 T:      git git://linuxtv.org/anttip/media_tree.git
4324 S:      Maintained
4325 F:      drivers/media/dvb-frontends/cxd2820r*
4326
4327 CXGB3 ETHERNET DRIVER (CXGB3)
4328 M:      Vishal Kulkarni <vishal@chelsio.com>
4329 L:      netdev@vger.kernel.org
4330 W:      http://www.chelsio.com
4331 S:      Supported
4332 F:      drivers/net/ethernet/chelsio/cxgb3/
4333
4334 CXGB3 ISCSI DRIVER (CXGB3I)
4335 M:      Karen Xie <kxie@chelsio.com>
4336 L:      linux-scsi@vger.kernel.org
4337 W:      http://www.chelsio.com
4338 S:      Supported
4339 F:      drivers/scsi/cxgbi/cxgb3i
4340
4341 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4342 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4343 L:      linux-rdma@vger.kernel.org
4344 W:      http://www.openfabrics.org
4345 S:      Supported
4346 F:      drivers/infiniband/hw/cxgb3/
4347 F:      include/uapi/rdma/cxgb3-abi.h
4348
4349 CXGB4 CRYPTO DRIVER (chcr)
4350 M:      Atul Gupta <atul.gupta@chelsio.com>
4351 L:      linux-crypto@vger.kernel.org
4352 W:      http://www.chelsio.com
4353 S:      Supported
4354 F:      drivers/crypto/chelsio
4355
4356 CXGB4 ETHERNET DRIVER (CXGB4)
4357 M:      Vishal Kulkarni <vishal@chelsio.com>
4358 L:      netdev@vger.kernel.org
4359 W:      http://www.chelsio.com
4360 S:      Supported
4361 F:      drivers/net/ethernet/chelsio/cxgb4/
4362
4363 CXGB4 ISCSI DRIVER (CXGB4I)
4364 M:      Karen Xie <kxie@chelsio.com>
4365 L:      linux-scsi@vger.kernel.org
4366 W:      http://www.chelsio.com
4367 S:      Supported
4368 F:      drivers/scsi/cxgbi/cxgb4i
4369
4370 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4371 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4372 L:      linux-rdma@vger.kernel.org
4373 W:      http://www.openfabrics.org
4374 S:      Supported
4375 F:      drivers/infiniband/hw/cxgb4/
4376 F:      include/uapi/rdma/cxgb4-abi.h
4377
4378 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4379 M:      Casey Leedom <leedom@chelsio.com>
4380 L:      netdev@vger.kernel.org
4381 W:      http://www.chelsio.com
4382 S:      Supported
4383 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4384
4385 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4386 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4387 M:      Andrew Donnellan <ajd@linux.ibm.com>
4388 L:      linuxppc-dev@lists.ozlabs.org
4389 S:      Supported
4390 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4391 F:      drivers/misc/cxl/
4392 F:      include/misc/cxl*
4393 F:      include/uapi/misc/cxl.h
4394 F:      Documentation/powerpc/cxl.txt
4395 F:      Documentation/ABI/testing/sysfs-class-cxl
4396
4397 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4398 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4399 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4400 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4401 L:      linux-scsi@vger.kernel.org
4402 S:      Supported
4403 F:      drivers/scsi/cxlflash/
4404 F:      include/uapi/scsi/cxlflash_ioctl.h
4405 F:      Documentation/powerpc/cxlflash.txt
4406
4407 CYBERPRO FB DRIVER
4408 M:      Russell King <linux@armlinux.org.uk>
4409 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4410 W:      http://www.armlinux.org.uk/
4411 S:      Maintained
4412 F:      drivers/video/fbdev/cyber2000fb.*
4413
4414 CYCLADES ASYNC MUX DRIVER
4415 W:      http://www.cyclades.com/
4416 S:      Orphan
4417 F:      drivers/tty/cyclades.c
4418 F:      include/linux/cyclades.h
4419 F:      include/uapi/linux/cyclades.h
4420
4421 CYCLADES PC300 DRIVER
4422 W:      http://www.cyclades.com/
4423 S:      Orphan
4424 F:      drivers/net/wan/pc300*
4425
4426 CYPRESS_FIRMWARE MEDIA DRIVER
4427 M:      Antti Palosaari <crope@iki.fi>
4428 L:      linux-media@vger.kernel.org
4429 W:      https://linuxtv.org
4430 W:      http://palosaari.fi/linux/
4431 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4432 T:      git git://linuxtv.org/anttip/media_tree.git
4433 S:      Maintained
4434 F:      drivers/media/common/cypress_firmware*
4435
4436 CYTTSP TOUCHSCREEN DRIVER
4437 M:      Ferruh Yigit <fery@cypress.com>
4438 L:      linux-input@vger.kernel.org
4439 S:      Supported
4440 F:      drivers/input/touchscreen/cyttsp*
4441 F:      include/linux/input/cyttsp.h
4442
4443 D-LINK DIR-685 TOUCHKEYS DRIVER
4444 M:      Linus Walleij <linus.walleij@linaro.org>
4445 L:      linux-input@vger.kernel.org
4446 S:      Supported
4447 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4448
4449 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4450 M:      Joshua Kinard <kumba@gentoo.org>
4451 S:      Maintained
4452 F:      drivers/rtc/rtc-ds1685.c
4453 F:      include/linux/rtc/ds1685.h
4454
4455 DAMA SLAVE for AX.25
4456 M:      Joerg Reuter <jreuter@yaina.de>
4457 W:      http://yaina.de/jreuter/
4458 W:      http://www.qsl.net/dl1bke/
4459 L:      linux-hams@vger.kernel.org
4460 S:      Maintained
4461 F:      net/ax25/af_ax25.c
4462 F:      net/ax25/ax25_dev.c
4463 F:      net/ax25/ax25_ds_*
4464 F:      net/ax25/ax25_in.c
4465 F:      net/ax25/ax25_out.c
4466 F:      net/ax25/ax25_timer.c
4467 F:      net/ax25/sysctl_net_ax25.c
4468
4469 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4470 L:      netdev@vger.kernel.org
4471 S:      Orphan
4472 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4473 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4474
4475 DC390/AM53C974 SCSI driver
4476 M:      Hannes Reinecke <hare@suse.com>
4477 L:      linux-scsi@vger.kernel.org
4478 S:      Maintained
4479 F:      drivers/scsi/am53c974.c
4480
4481 DC395x SCSI driver
4482 M:      Oliver Neukum <oliver@neukum.org>
4483 M:      Ali Akcaagac <aliakc@web.de>
4484 M:      Jamie Lenehan <lenehan@twibble.org>
4485 L:      dc395x@twibble.org
4486 W:      http://twibble.org/dist/dc395x/
4487 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4488 S:      Maintained
4489 F:      Documentation/scsi/dc395x.txt
4490 F:      drivers/scsi/dc395x.*
4491
4492 DCCP PROTOCOL
4493 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4494 L:      dccp@vger.kernel.org
4495 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4496 S:      Maintained
4497 F:      include/linux/dccp.h
4498 F:      include/uapi/linux/dccp.h
4499 F:      include/linux/tfrc.h
4500 F:      net/dccp/
4501
4502 DECnet NETWORK LAYER
4503 W:      http://linux-decnet.sourceforge.net
4504 L:      linux-decnet-user@lists.sourceforge.net
4505 S:      Orphan
4506 F:      Documentation/networking/decnet.txt
4507 F:      net/decnet/
4508
4509 DECSTATION PLATFORM SUPPORT
4510 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4511 L:      linux-mips@vger.kernel.org
4512 W:      http://www.linux-mips.org/wiki/DECstation
4513 S:      Maintained
4514 F:      arch/mips/dec/
4515 F:      arch/mips/include/asm/dec/
4516 F:      arch/mips/include/asm/mach-dec/
4517
4518 DEFXX FDDI NETWORK DRIVER
4519 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4520 S:      Maintained
4521 F:      drivers/net/fddi/defxx.*
4522
4523 DELL SMBIOS DRIVER
4524 M:      Pali Rohár <pali.rohar@gmail.com>
4525 M:      Mario Limonciello <mario.limonciello@dell.com>
4526 L:      platform-driver-x86@vger.kernel.org
4527 S:      Maintained
4528 F:      drivers/platform/x86/dell-smbios.*
4529
4530 DELL SMBIOS SMM DRIVER
4531 M:      Mario Limonciello <mario.limonciello@dell.com>
4532 L:      platform-driver-x86@vger.kernel.org
4533 S:      Maintained
4534 F:      drivers/platform/x86/dell-smbios-smm.c
4535
4536 DELL SMBIOS WMI DRIVER
4537 M:      Mario Limonciello <mario.limonciello@dell.com>
4538 L:      platform-driver-x86@vger.kernel.org
4539 S:      Maintained
4540 F:      drivers/platform/x86/dell-smbios-wmi.c
4541 F:      tools/wmi/dell-smbios-example.c
4542
4543 DEFZA FDDI NETWORK DRIVER
4544 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4545 S:      Maintained
4546 F:      drivers/net/fddi/defza.*
4547
4548 DELL LAPTOP DRIVER
4549 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4550 M:      Pali Rohár <pali.rohar@gmail.com>
4551 L:      platform-driver-x86@vger.kernel.org
4552 S:      Maintained
4553 F:      drivers/platform/x86/dell-laptop.c
4554
4555 DELL LAPTOP FREEFALL DRIVER
4556 M:      Pali Rohár <pali.rohar@gmail.com>
4557 S:      Maintained
4558 F:      drivers/platform/x86/dell-smo8800.c
4559
4560 DELL LAPTOP RBTN DRIVER
4561 M:      Pali Rohár <pali.rohar@gmail.com>
4562 S:      Maintained
4563 F:      drivers/platform/x86/dell-rbtn.*
4564
4565 DELL REMOTE BIOS UPDATE DRIVER
4566 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4567 L:      platform-driver-x86@vger.kernel.org
4568 S:      Maintained
4569 F:      drivers/platform/x86/dell_rbu.c
4570
4571 DELL LAPTOP SMM DRIVER
4572 M:      Pali Rohár <pali.rohar@gmail.com>
4573 S:      Maintained
4574 F:      drivers/hwmon/dell-smm-hwmon.c
4575 F:      include/uapi/linux/i8k.h
4576
4577 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4578 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4579 L:      platform-driver-x86@vger.kernel.org
4580 S:      Maintained
4581 F:      Documentation/dcdbas.txt
4582 F:      drivers/platform/x86/dcdbas.*
4583
4584 DELL WMI NOTIFICATIONS DRIVER
4585 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4586 M:      Pali Rohár <pali.rohar@gmail.com>
4587 S:      Maintained
4588 F:      drivers/platform/x86/dell-wmi.c
4589
4590 DELL WMI DESCRIPTOR DRIVER
4591 M:      Mario Limonciello <mario.limonciello@dell.com>
4592 S:      Maintained
4593 F:      drivers/platform/x86/dell-wmi-descriptor.c
4594
4595 DELTA ST MEDIA DRIVER
4596 M:      Hugues Fruchet <hugues.fruchet@st.com>
4597 L:      linux-media@vger.kernel.org
4598 T:      git git://linuxtv.org/media_tree.git
4599 W:      https://linuxtv.org
4600 S:      Supported
4601 F:      drivers/media/platform/sti/delta
4602
4603 DENALI NAND DRIVER
4604 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4605 L:      linux-mtd@lists.infradead.org
4606 S:      Supported
4607 F:      drivers/mtd/nand/raw/denali*
4608
4609 DESIGNWARE USB2 DRD IP DRIVER
4610 M:      Minas Harutyunyan <hminas@synopsys.com>
4611 L:      linux-usb@vger.kernel.org
4612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4613 S:      Maintained
4614 F:      drivers/usb/dwc2/
4615
4616 DESIGNWARE USB3 DRD IP DRIVER
4617 M:      Felipe Balbi <balbi@kernel.org>
4618 L:      linux-usb@vger.kernel.org
4619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4620 S:      Maintained
4621 F:      drivers/usb/dwc3/
4622
4623 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4624 M:      Andreas Klinger <ak@it-klinger.de>
4625 L:      linux-iio@vger.kernel.org
4626 S:      Maintained
4627 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4628 F:      drivers/iio/proximity/srf*.c
4629
4630 DEVICE COREDUMP (DEV_COREDUMP)
4631 M:      Johannes Berg <johannes@sipsolutions.net>
4632 L:      linux-kernel@vger.kernel.org
4633 S:      Maintained
4634 F:      drivers/base/devcoredump.c
4635 F:      include/linux/devcoredump.h
4636
4637 DEVICE FREQUENCY (DEVFREQ)
4638 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4639 M:      Kyungmin Park <kyungmin.park@samsung.com>
4640 R:      Chanwoo Choi <cw00.choi@samsung.com>
4641 L:      linux-pm@vger.kernel.org
4642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4643 S:      Maintained
4644 F:      drivers/devfreq/
4645 F:      include/linux/devfreq.h
4646 F:      Documentation/devicetree/bindings/devfreq/
4647 F:      include/trace/events/devfreq.h
4648
4649 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4650 M:      Chanwoo Choi <cw00.choi@samsung.com>
4651 L:      linux-pm@vger.kernel.org
4652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4653 S:      Supported
4654 F:      drivers/devfreq/event/
4655 F:      drivers/devfreq/devfreq-event.c
4656 F:      include/linux/devfreq-event.h
4657 F:      Documentation/devicetree/bindings/devfreq/event/
4658
4659 DEVICE NUMBER REGISTRY
4660 M:      Torben Mathiasen <device@lanana.org>
4661 W:      http://lanana.org/docs/device-list/index.html
4662 S:      Maintained
4663
4664 DEVICE-MAPPER  (LVM)
4665 M:      Alasdair Kergon <agk@redhat.com>
4666 M:      Mike Snitzer <snitzer@redhat.com>
4667 M:      dm-devel@redhat.com
4668 L:      dm-devel@redhat.com
4669 W:      http://sources.redhat.com/dm
4670 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4672 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4673 S:      Maintained
4674 F:      Documentation/device-mapper/
4675 F:      drivers/md/Makefile
4676 F:      drivers/md/Kconfig
4677 F:      drivers/md/dm*
4678 F:      drivers/md/persistent-data/
4679 F:      include/linux/device-mapper.h
4680 F:      include/linux/dm-*.h
4681 F:      include/uapi/linux/dm-*.h
4682
4683 DEVLINK
4684 M:      Jiri Pirko <jiri@mellanox.com>
4685 L:      netdev@vger.kernel.org
4686 S:      Supported
4687 F:      net/core/devlink.c
4688 F:      include/net/devlink.h
4689 F:      include/uapi/linux/devlink.h
4690
4691 DIALOG SEMICONDUCTOR DRIVERS
4692 M:      Support Opensource <support.opensource@diasemi.com>
4693 W:      http://www.dialog-semiconductor.com/products
4694 S:      Supported
4695 F:      Documentation/hwmon/da90??.rst
4696 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4697 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4698 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4699 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4700 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4701 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4702 F:      drivers/gpio/gpio-da90??.c
4703 F:      drivers/hwmon/da90??-hwmon.c
4704 F:      drivers/iio/adc/da91??-*.c
4705 F:      drivers/input/misc/da90??_onkey.c
4706 F:      drivers/input/touchscreen/da9052_tsi.c
4707 F:      drivers/leds/leds-da90??.c
4708 F:      drivers/mfd/da903x.c
4709 F:      drivers/mfd/da90??-*.c
4710 F:      drivers/mfd/da91??-*.c
4711 F:      drivers/power/supply/da9052-battery.c
4712 F:      drivers/power/supply/da91??-*.c
4713 F:      drivers/regulator/da903x.c
4714 F:      drivers/regulator/da9???-regulator.[ch]
4715 F:      drivers/thermal/da90??-thermal.c
4716 F:      drivers/rtc/rtc-da90??.c
4717 F:      drivers/video/backlight/da90??_bl.c
4718 F:      drivers/watchdog/da90??_wdt.c
4719 F:      include/linux/mfd/da903x.h
4720 F:      include/linux/mfd/da9052/
4721 F:      include/linux/mfd/da9055/
4722 F:      include/linux/mfd/da9062/
4723 F:      include/linux/mfd/da9063/
4724 F:      include/linux/mfd/da9150/
4725 F:      include/linux/regulator/da9211.h
4726 F:      include/sound/da[79]*.h
4727 F:      sound/soc/codecs/da[79]*.[ch]
4728
4729 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4730 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4731 L:      linux-gpio@vger.kernel.org
4732 S:      Maintained
4733 F:      drivers/gpio/gpio-gpio-mm.c
4734
4735 DIOLAN U2C-12 I2C DRIVER
4736 M:      Guenter Roeck <linux@roeck-us.net>
4737 L:      linux-i2c@vger.kernel.org
4738 S:      Maintained
4739 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4740
4741 FILESYSTEM DIRECT ACCESS (DAX)
4742 M:      Dan Williams <dan.j.williams@intel.com>
4743 R:      Matthew Wilcox <willy@infradead.org>
4744 R:      Jan Kara <jack@suse.cz>
4745 L:      linux-fsdevel@vger.kernel.org
4746 L:      linux-nvdimm@lists.01.org
4747 S:      Supported
4748 F:      fs/dax.c
4749 F:      include/linux/dax.h
4750 F:      include/trace/events/fs_dax.h
4751
4752 DEVICE DIRECT ACCESS (DAX)
4753 M:      Dan Williams <dan.j.williams@intel.com>
4754 M:      Vishal Verma <vishal.l.verma@intel.com>
4755 M:      Keith Busch <keith.busch@intel.com>
4756 M:      Dave Jiang <dave.jiang@intel.com>
4757 L:      linux-nvdimm@lists.01.org
4758 S:      Supported
4759 F:      drivers/dax/
4760
4761 DIRECTORY NOTIFICATION (DNOTIFY)
4762 M:      Jan Kara <jack@suse.cz>
4763 R:      Amir Goldstein <amir73il@gmail.com>
4764 L:      linux-fsdevel@vger.kernel.org
4765 S:      Maintained
4766 F:      Documentation/filesystems/dnotify.txt
4767 F:      fs/notify/dnotify/
4768 F:      include/linux/dnotify.h
4769
4770 DISK GEOMETRY AND PARTITION HANDLING
4771 M:      Andries Brouwer <aeb@cwi.nl>
4772 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4773 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4774 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4775 S:      Maintained
4776
4777 DISKQUOTA
4778 M:      Jan Kara <jack@suse.com>
4779 S:      Maintained
4780 F:      Documentation/filesystems/quota.txt
4781 F:      fs/quota/
4782 F:      include/linux/quota*.h
4783 F:      include/uapi/linux/quota*.h
4784
4785 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4786 M:      Bernie Thompson <bernie@plugable.com>
4787 L:      linux-fbdev@vger.kernel.org
4788 S:      Maintained
4789 W:      http://plugable.com/category/projects/udlfb/
4790 F:      drivers/video/fbdev/udlfb.c
4791 F:      include/video/udlfb.h
4792 F:      Documentation/fb/udlfb.txt
4793
4794 DISTRIBUTED LOCK MANAGER (DLM)
4795 M:      Christine Caulfield <ccaulfie@redhat.com>
4796 M:      David Teigland <teigland@redhat.com>
4797 L:      cluster-devel@redhat.com
4798 W:      http://sources.redhat.com/cluster/
4799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4800 S:      Supported
4801 F:      fs/dlm/
4802
4803 DMA BUFFER SHARING FRAMEWORK
4804 M:      Sumit Semwal <sumit.semwal@linaro.org>
4805 S:      Maintained
4806 L:      linux-media@vger.kernel.org
4807 L:      dri-devel@lists.freedesktop.org
4808 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4809 F:      drivers/dma-buf/
4810 F:      include/linux/dma-buf*
4811 F:      include/linux/reservation.h
4812 F:      include/linux/*fence.h
4813 F:      Documentation/driver-api/dma-buf.rst
4814 T:      git git://anongit.freedesktop.org/drm/drm-misc
4815
4816 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4817 M:      Vinod Koul <vkoul@kernel.org>
4818 L:      dmaengine@vger.kernel.org
4819 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4820 S:      Maintained
4821 F:      drivers/dma/
4822 F:      include/linux/dmaengine.h
4823 F:      include/linux/of_dma.h
4824 F:      Documentation/devicetree/bindings/dma/
4825 F:      Documentation/driver-api/dmaengine/
4826 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4827
4828 DMA MAPPING HELPERS
4829 M:      Christoph Hellwig <hch@lst.de>
4830 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4831 R:      Robin Murphy <robin.murphy@arm.com>
4832 L:      iommu@lists.linux-foundation.org
4833 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4834 W:      http://git.infradead.org/users/hch/dma-mapping.git
4835 S:      Supported
4836 F:      kernel/dma/
4837 F:      include/asm-generic/dma-mapping.h
4838 F:      include/linux/dma-direct.h
4839 F:      include/linux/dma-mapping.h
4840 F:      include/linux/dma-noncoherent.h
4841
4842 DME1737 HARDWARE MONITOR DRIVER
4843 M:      Juerg Haefliger <juergh@gmail.com>
4844 L:      linux-hwmon@vger.kernel.org
4845 S:      Maintained
4846 F:      Documentation/hwmon/dme1737.rst
4847 F:      drivers/hwmon/dme1737.c
4848
4849 DMI/SMBIOS SUPPORT
4850 M:      Jean Delvare <jdelvare@suse.com>
4851 S:      Maintained
4852 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4853 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4854 F:      drivers/firmware/dmi-id.c
4855 F:      drivers/firmware/dmi_scan.c
4856 F:      include/linux/dmi.h
4857
4858 DOCUMENTATION
4859 M:      Jonathan Corbet <corbet@lwn.net>
4860 L:      linux-doc@vger.kernel.org
4861 S:      Maintained
4862 F:      Documentation/
4863 F:      scripts/kernel-doc
4864 X:      Documentation/ABI/
4865 X:      Documentation/acpi/
4866 X:      Documentation/devicetree/
4867 X:      Documentation/i2c/
4868 X:      Documentation/media/
4869 X:      Documentation/power/
4870 X:      Documentation/spi/
4871 T:      git git://git.lwn.net/linux.git docs-next
4872
4873 DOCUMENTATION/ITALIAN
4874 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4875 L:      linux-doc@vger.kernel.org
4876 S:      Maintained
4877 F:      Documentation/translations/it_IT
4878
4879 DONGWOON DW9714 LENS VOICE COIL DRIVER
4880 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4881 L:      linux-media@vger.kernel.org
4882 T:      git git://linuxtv.org/media_tree.git
4883 S:      Maintained
4884 F:      drivers/media/i2c/dw9714.c
4885 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4886
4887 DONGWOON DW9807 LENS VOICE COIL DRIVER
4888 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4889 L:      linux-media@vger.kernel.org
4890 T:      git git://linuxtv.org/media_tree.git
4891 S:      Maintained
4892 F:      drivers/media/i2c/dw9807-vcm.c
4893 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4894
4895 DOUBLETALK DRIVER
4896 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4897 L:      blinux-list@redhat.com
4898 S:      Maintained
4899 F:      drivers/char/dtlk.c
4900 F:      include/linux/dtlk.h
4901
4902 DPAA2 DATAPATH I/O (DPIO) DRIVER
4903 M:      Roy Pledge <Roy.Pledge@nxp.com>
4904 L:      linux-kernel@vger.kernel.org
4905 S:      Maintained
4906 F:      drivers/soc/fsl/dpio
4907
4908 DPAA2 ETHERNET DRIVER
4909 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4910 L:      netdev@vger.kernel.org
4911 S:      Maintained
4912 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
4913 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
4914 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
4915 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
4916 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
4917
4918 DPAA2 ETHERNET SWITCH DRIVER
4919 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4920 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
4921 L:      linux-kernel@vger.kernel.org
4922 S:      Maintained
4923 F:      drivers/staging/fsl-dpaa2/ethsw
4924
4925 DPAA2 PTP CLOCK DRIVER
4926 M:      Yangbo Lu <yangbo.lu@nxp.com>
4927 L:      netdev@vger.kernel.org
4928 S:      Maintained
4929 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
4930 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
4931
4932 DPT_I2O SCSI RAID DRIVER
4933 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
4934 L:      linux-scsi@vger.kernel.org
4935 W:      http://www.adaptec.com/
4936 S:      Maintained
4937 F:      drivers/scsi/dpt*
4938 F:      drivers/scsi/dpt/
4939
4940 DRBD DRIVER
4941 M:      Philipp Reisner <philipp.reisner@linbit.com>
4942 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
4943 L:      drbd-dev@lists.linbit.com
4944 W:      http://www.drbd.org
4945 T:      git git://git.linbit.com/linux-drbd.git
4946 T:      git git://git.linbit.com/drbd-8.4.git
4947 S:      Supported
4948 F:      drivers/block/drbd/
4949 F:      lib/lru_cache.c
4950 F:      Documentation/blockdev/drbd/
4951
4952 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
4953 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4954 R:      "Rafael J. Wysocki" <rafael@kernel.org>
4955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
4956 S:      Supported
4957 F:      Documentation/kobject.txt
4958 F:      drivers/base/
4959 F:      fs/debugfs/
4960 F:      fs/sysfs/
4961 F:      include/linux/debugfs.h
4962 F:      include/linux/kobj*
4963 F:      lib/kobj*
4964
4965 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
4966 M:      Kevin Hilman <khilman@kernel.org>
4967 M:      Nishanth Menon <nm@ti.com>
4968 S:      Maintained
4969 F:      drivers/power/avs/
4970 F:      include/linux/power/smartreflex.h
4971 L:      linux-pm@vger.kernel.org
4972
4973 DRM DRIVER FOR ARM PL111 CLCD
4974 M:      Eric Anholt <eric@anholt.net>
4975 T:      git git://anongit.freedesktop.org/drm/drm-misc
4976 S:      Supported
4977 F:      drivers/gpu/drm/pl111/
4978
4979 DRM DRIVER FOR ARM VERSATILE TFT PANELS
4980 M:      Linus Walleij <linus.walleij@linaro.org>
4981 T:      git git://anongit.freedesktop.org/drm/drm-misc
4982 S:      Maintained
4983 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
4984 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
4985
4986 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
4987 M:      Dave Airlie <airlied@redhat.com>
4988 S:      Odd Fixes
4989 F:      drivers/gpu/drm/ast/
4990
4991 DRM DRIVER FOR ASPEED BMC GFX
4992 M:      Joel Stanley <joel@jms.id.au>
4993 L:      linux-aspeed@lists.ozlabs.org
4994 T:      git git://anongit.freedesktop.org/drm/drm-misc
4995 S:      Supported
4996 F:      drivers/gpu/drm/aspeed/
4997 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
4998
4999 DRM DRIVER FOR BOCHS VIRTUAL GPU
5000 M:      Gerd Hoffmann <kraxel@redhat.com>
5001 L:      virtualization@lists.linux-foundation.org
5002 T:      git git://anongit.freedesktop.org/drm/drm-misc
5003 S:      Maintained
5004 F:      drivers/gpu/drm/bochs/
5005
5006 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5007 M:      Linus Walleij <linus.walleij@linaro.org>
5008 T:      git git://anongit.freedesktop.org/drm/drm-misc
5009 S:      Maintained
5010 F:      drivers/gpu/drm/tve200/
5011
5012 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5013 M:      Jagan Teki <jagan@amarulasolutions.com>
5014 S:      Maintained
5015 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5016 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5017
5018 DRM DRIVER FOR ILITEK ILI9225 PANELS
5019 M:      David Lechner <david@lechnology.com>
5020 S:      Maintained
5021 F:      drivers/gpu/drm/tinydrm/ili9225.c
5022 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5023
5024 DRM DRIVER FOR HX8357D PANELS
5025 M:      Eric Anholt <eric@anholt.net>
5026 T:      git git://anongit.freedesktop.org/drm/drm-misc
5027 S:      Maintained
5028 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5029 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5030
5031 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5032 S:      Orphan / Obsolete
5033 F:      drivers/gpu/drm/i810/
5034 F:      include/uapi/drm/i810_drm.h
5035
5036 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5037 S:      Orphan / Obsolete
5038 F:      drivers/gpu/drm/mga/
5039 F:      include/uapi/drm/mga_drm.h
5040
5041 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5042 M:      Dave Airlie <airlied@redhat.com>
5043 S:      Odd Fixes
5044 F:      drivers/gpu/drm/mgag200/
5045
5046 DRM DRIVER FOR MI0283QT
5047 M:      Noralf Trønnes <noralf@tronnes.org>
5048 S:      Maintained
5049 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5050 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5051
5052 DRM DRIVER FOR MSM ADRENO GPU
5053 M:      Rob Clark <robdclark@gmail.com>
5054 M:      Sean Paul <sean@poorly.run>
5055 L:      linux-arm-msm@vger.kernel.org
5056 L:      dri-devel@lists.freedesktop.org
5057 L:      freedreno@lists.freedesktop.org
5058 T:      git https://gitlab.freedesktop.org/drm/msm.git
5059 S:      Maintained
5060 F:      drivers/gpu/drm/msm/
5061 F:      include/uapi/drm/msm_drm.h
5062 F:      Documentation/devicetree/bindings/display/msm/
5063
5064 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5065 M:      Ben Skeggs <bskeggs@redhat.com>
5066 L:      dri-devel@lists.freedesktop.org
5067 L:      nouveau@lists.freedesktop.org
5068 T:      git git://github.com/skeggsb/linux
5069 S:      Supported
5070 F:      drivers/gpu/drm/nouveau/
5071 F:      include/uapi/drm/nouveau_drm.h
5072
5073 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5074 M:      Stefan Mavrodiev <stefan@olimex.com>
5075 S:      Maintained
5076 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5077 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5078
5079 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5080 M:      Noralf Trønnes <noralf@tronnes.org>
5081 S:      Maintained
5082 F:      drivers/gpu/drm/tinydrm/repaper.c
5083 F:      Documentation/devicetree/bindings/display/repaper.txt
5084
5085 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5086 M:      Dave Airlie <airlied@redhat.com>
5087 M:      Gerd Hoffmann <kraxel@redhat.com>
5088 L:      virtualization@lists.linux-foundation.org
5089 T:      git git://anongit.freedesktop.org/drm/drm-misc
5090 S:      Obsolete
5091 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5092 F:      drivers/gpu/drm/cirrus/
5093
5094 DRM DRIVER FOR QXL VIRTUAL GPU
5095 M:      Dave Airlie <airlied@redhat.com>
5096 M:      Gerd Hoffmann <kraxel@redhat.com>
5097 L:      virtualization@lists.linux-foundation.org
5098 L:      spice-devel@lists.freedesktop.org
5099 T:      git git://anongit.freedesktop.org/drm/drm-misc
5100 S:      Maintained
5101 F:      drivers/gpu/drm/qxl/
5102 F:      include/uapi/drm/qxl_drm.h
5103
5104 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5105 S:      Orphan / Obsolete
5106 F:      drivers/gpu/drm/r128/
5107 F:      include/uapi/drm/r128_drm.h
5108
5109 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5110 M:      Guido Günther <agx@sigxcpu.org>
5111 S:      Maintained
5112 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5113 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5114
5115 DRM DRIVER FOR SAVAGE VIDEO CARDS
5116 S:      Orphan / Obsolete
5117 F:      drivers/gpu/drm/savage/
5118 F:      include/uapi/drm/savage_drm.h
5119
5120 DRM DRIVER FOR SIS VIDEO CARDS
5121 S:      Orphan / Obsolete
5122 F:      drivers/gpu/drm/sis/
5123 F:      include/uapi/drm/sis_drm.h
5124
5125 DRM DRIVER FOR SITRONIX ST7701 PANELS
5126 M:      Jagan Teki <jagan@amarulasolutions.com>
5127 S:      Maintained
5128 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5129 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5130
5131 DRM DRIVER FOR SITRONIX ST7586 PANELS
5132 M:      David Lechner <david@lechnology.com>
5133 S:      Maintained
5134 F:      drivers/gpu/drm/tinydrm/st7586.c
5135 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5136
5137 DRM DRIVER FOR SITRONIX ST7735R PANELS
5138 M:      David Lechner <david@lechnology.com>
5139 S:      Maintained
5140 F:      drivers/gpu/drm/tinydrm/st7735r.c
5141 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5142
5143 DRM DRIVER FOR TDFX VIDEO CARDS
5144 S:      Orphan / Obsolete
5145 F:      drivers/gpu/drm/tdfx/
5146
5147 DRM DRIVER FOR TPO TPG110 PANELS
5148 M:      Linus Walleij <linus.walleij@linaro.org>
5149 T:      git git://anongit.freedesktop.org/drm/drm-misc
5150 S:      Maintained
5151 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5152 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5153
5154 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5155 M:      Dave Airlie <airlied@redhat.com>
5156 R:      Sean Paul <sean@poorly.run>
5157 L:      dri-devel@lists.freedesktop.org
5158 S:      Odd Fixes
5159 F:      drivers/gpu/drm/udl/
5160 T:      git git://anongit.freedesktop.org/drm/drm-misc
5161
5162 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5163 M:      Hans de Goede <hdegoede@redhat.com>
5164 L:      dri-devel@lists.freedesktop.org
5165 S:      Maintained
5166 F:      drivers/gpu/drm/vboxvideo/
5167 T:      git git://anongit.freedesktop.org/drm/drm-misc
5168
5169 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5170 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5171 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5172 R:      Daniel Vetter <daniel@ffwll.ch>
5173 T:      git git://anongit.freedesktop.org/drm/drm-misc
5174 S:      Maintained
5175 L:      dri-devel@lists.freedesktop.org
5176 F:      drivers/gpu/drm/vkms/
5177 F:      Documentation/gpu/vkms.rst
5178
5179 DRM DRIVER FOR VMWARE VIRTUAL GPU
5180 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5181 M:      Thomas Hellstrom <thellstrom@vmware.com>
5182 L:      dri-devel@lists.freedesktop.org
5183 T:      git git://people.freedesktop.org/~thomash/linux
5184 S:      Supported
5185 F:      drivers/gpu/drm/vmwgfx/
5186 F:      include/uapi/drm/vmwgfx_drm.h
5187
5188 DRM DRIVERS
5189 M:      David Airlie <airlied@linux.ie>
5190 M:      Daniel Vetter <daniel@ffwll.ch>
5191 L:      dri-devel@lists.freedesktop.org
5192 T:      git git://anongit.freedesktop.org/drm/drm
5193 B:      https://bugs.freedesktop.org/
5194 C:      irc://chat.freenode.net/dri-devel
5195 S:      Maintained
5196 F:      drivers/gpu/drm/
5197 F:      drivers/gpu/vga/
5198 F:      Documentation/devicetree/bindings/display/
5199 F:      Documentation/devicetree/bindings/gpu/
5200 F:      Documentation/gpu/
5201 F:      include/drm/
5202 F:      include/uapi/drm/
5203 F:      include/linux/vga*
5204
5205 DRM DRIVERS AND MISC GPU PATCHES
5206 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5207 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5208 M:      Sean Paul <sean@poorly.run>
5209 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5210 S:      Maintained
5211 T:      git git://anongit.freedesktop.org/drm/drm-misc
5212 F:      Documentation/gpu/
5213 F:      drivers/gpu/vga/
5214 F:      drivers/gpu/drm/*
5215 F:      include/drm/drm*
5216 F:      include/uapi/drm/drm*
5217 F:      include/linux/vga*
5218
5219 DRM DRIVERS FOR ALLWINNER A10
5220 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5221 L:      dri-devel@lists.freedesktop.org
5222 S:      Supported
5223 F:      drivers/gpu/drm/sun4i/
5224 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5225 T:      git git://anongit.freedesktop.org/drm/drm-misc
5226
5227 DRM DRIVERS FOR AMLOGIC SOCS
5228 M:      Neil Armstrong <narmstrong@baylibre.com>
5229 L:      dri-devel@lists.freedesktop.org
5230 L:      linux-amlogic@lists.infradead.org
5231 W:      http://linux-meson.com/
5232 S:      Supported
5233 F:      drivers/gpu/drm/meson/
5234 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5235 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5236 F:      Documentation/gpu/meson.rst
5237 T:      git git://anongit.freedesktop.org/drm/drm-misc
5238
5239 DRM DRIVERS FOR ATMEL HLCDC
5240 M:      Boris Brezillon <bbrezillon@kernel.org>
5241 L:      dri-devel@lists.freedesktop.org
5242 S:      Supported
5243 F:      drivers/gpu/drm/atmel-hlcdc/
5244 F:      Documentation/devicetree/bindings/display/atmel/
5245 T:      git git://anongit.freedesktop.org/drm/drm-misc
5246
5247 DRM DRIVERS FOR BRIDGE CHIPS
5248 M:      Andrzej Hajda <a.hajda@samsung.com>
5249 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5250 S:      Maintained
5251 T:      git git://anongit.freedesktop.org/drm/drm-misc
5252 F:      drivers/gpu/drm/bridge/
5253
5254 DRM DRIVERS FOR EXYNOS
5255 M:      Inki Dae <inki.dae@samsung.com>
5256 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5257 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5258 M:      Kyungmin Park <kyungmin.park@samsung.com>
5259 L:      dri-devel@lists.freedesktop.org
5260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5261 S:      Supported
5262 F:      drivers/gpu/drm/exynos/
5263 F:      include/uapi/drm/exynos_drm.h
5264 F:      Documentation/devicetree/bindings/display/exynos/
5265
5266 DRM DRIVERS FOR FREESCALE DCU
5267 M:      Stefan Agner <stefan@agner.ch>
5268 M:      Alison Wang <alison.wang@nxp.com>
5269 L:      dri-devel@lists.freedesktop.org
5270 S:      Supported
5271 F:      drivers/gpu/drm/fsl-dcu/
5272 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5273 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5274 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5275 T:      git git://anongit.freedesktop.org/drm/drm-misc
5276
5277 DRM DRIVERS FOR FREESCALE IMX
5278 M:      Philipp Zabel <p.zabel@pengutronix.de>
5279 L:      dri-devel@lists.freedesktop.org
5280 S:      Maintained
5281 F:      drivers/gpu/drm/imx/
5282 F:      drivers/gpu/ipu-v3/
5283 F:      Documentation/devicetree/bindings/display/imx/
5284
5285 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5286 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5287 L:      dri-devel@lists.freedesktop.org
5288 T:      git git://github.com/patjak/drm-gma500
5289 S:      Maintained
5290 F:      drivers/gpu/drm/gma500/
5291
5292 DRM DRIVERS FOR HISILICON
5293 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5294 M:      Rongrong Zou <zourongrong@gmail.com>
5295 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5296 R:      Chen Feng <puck.chen@hisilicon.com>
5297 L:      dri-devel@lists.freedesktop.org
5298 T:      git git://github.com/xin3liang/linux.git
5299 S:      Maintained
5300 F:      drivers/gpu/drm/hisilicon/
5301 F:      Documentation/devicetree/bindings/display/hisilicon/
5302
5303 DRM DRIVERS FOR LIMA
5304 M:      Qiang Yu <yuq825@gmail.com>
5305 L:      dri-devel@lists.freedesktop.org
5306 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5307 S:      Maintained
5308 F:      drivers/gpu/drm/lima/
5309 F:      include/uapi/drm/lima_drm.h
5310 T:      git git://anongit.freedesktop.org/drm/drm-misc
5311
5312 DRM DRIVERS FOR MEDIATEK
5313 M:      CK Hu <ck.hu@mediatek.com>
5314 M:      Philipp Zabel <p.zabel@pengutronix.de>
5315 L:      dri-devel@lists.freedesktop.org
5316 S:      Supported
5317 F:      drivers/gpu/drm/mediatek/
5318 F:      Documentation/devicetree/bindings/display/mediatek/
5319
5320 DRM DRIVERS FOR NVIDIA TEGRA
5321 M:      Thierry Reding <thierry.reding@gmail.com>
5322 L:      dri-devel@lists.freedesktop.org
5323 L:      linux-tegra@vger.kernel.org
5324 T:      git git://anongit.freedesktop.org/tegra/linux.git
5325 S:      Supported
5326 F:      drivers/gpu/drm/tegra/
5327 F:      drivers/gpu/host1x/
5328 F:      include/linux/host1x.h
5329 F:      include/uapi/drm/tegra_drm.h
5330 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5331
5332 DRM DRIVERS FOR RENESAS
5333 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5334 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5335 L:      dri-devel@lists.freedesktop.org
5336 L:      linux-renesas-soc@vger.kernel.org
5337 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5338 S:      Supported
5339 F:      drivers/gpu/drm/rcar-du/
5340 F:      drivers/gpu/drm/shmobile/
5341 F:      include/linux/platform_data/shmob_drm.h
5342 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5343 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5344 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5345
5346 DRM DRIVERS FOR ROCKCHIP
5347 M:      Sandy Huang <hjc@rock-chips.com>
5348 M:      Heiko Stübner <heiko@sntech.de>
5349 L:      dri-devel@lists.freedesktop.org
5350 S:      Maintained
5351 F:      drivers/gpu/drm/rockchip/
5352 F:      Documentation/devicetree/bindings/display/rockchip/
5353 T:      git git://anongit.freedesktop.org/drm/drm-misc
5354
5355 DRM DRIVERS FOR STI
5356 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5357 M:      Vincent Abriou <vincent.abriou@st.com>
5358 L:      dri-devel@lists.freedesktop.org
5359 T:      git git://anongit.freedesktop.org/drm/drm-misc
5360 S:      Maintained
5361 F:      drivers/gpu/drm/sti
5362 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5363
5364 DRM DRIVERS FOR STM
5365 M:      Yannick Fertre <yannick.fertre@st.com>
5366 M:      Philippe Cornu <philippe.cornu@st.com>
5367 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5368 M:      Vincent Abriou <vincent.abriou@st.com>
5369 L:      dri-devel@lists.freedesktop.org
5370 T:      git git://anongit.freedesktop.org/drm/drm-misc
5371 S:      Maintained
5372 F:      drivers/gpu/drm/stm
5373 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5374
5375 DRM DRIVERS FOR TI LCDC
5376 M:      Jyri Sarha <jsarha@ti.com>
5377 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5378 L:      dri-devel@lists.freedesktop.org
5379 S:      Maintained
5380 F:      drivers/gpu/drm/tilcdc/
5381 F:      Documentation/devicetree/bindings/display/tilcdc/
5382
5383 DRM DRIVERS FOR TI OMAP
5384 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5385 L:      dri-devel@lists.freedesktop.org
5386 S:      Maintained
5387 F:      drivers/gpu/drm/omapdrm/
5388 F:      Documentation/devicetree/bindings/display/ti/
5389
5390 DRM DRIVERS FOR V3D
5391 M:      Eric Anholt <eric@anholt.net>
5392 S:      Supported
5393 F:      drivers/gpu/drm/v3d/
5394 F:      include/uapi/drm/v3d_drm.h
5395 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5396 T:      git git://anongit.freedesktop.org/drm/drm-misc
5397
5398 DRM DRIVERS FOR VC4
5399 M:      Eric Anholt <eric@anholt.net>
5400 T:      git git://github.com/anholt/linux
5401 S:      Supported
5402 F:      drivers/gpu/drm/vc4/
5403 F:      include/uapi/drm/vc4_drm.h
5404 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5405 T:      git git://anongit.freedesktop.org/drm/drm-misc
5406
5407 DRM DRIVERS FOR VIVANTE GPU IP
5408 M:      Lucas Stach <l.stach@pengutronix.de>
5409 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5410 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5411 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5412 L:      dri-devel@lists.freedesktop.org
5413 S:      Maintained
5414 F:      drivers/gpu/drm/etnaviv/
5415 F:      include/uapi/drm/etnaviv_drm.h
5416 F:      Documentation/devicetree/bindings/display/etnaviv/
5417
5418 DRM DRIVERS FOR ZTE ZX
5419 M:      Shawn Guo <shawnguo@kernel.org>
5420 L:      dri-devel@lists.freedesktop.org
5421 S:      Maintained
5422 F:      drivers/gpu/drm/zte/
5423 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5424 T:      git git://anongit.freedesktop.org/drm/drm-misc
5425
5426 DRM PANEL DRIVERS
5427 M:      Thierry Reding <thierry.reding@gmail.com>
5428 L:      dri-devel@lists.freedesktop.org
5429 T:      git git://anongit.freedesktop.org/drm/drm-misc
5430 S:      Maintained
5431 F:      drivers/gpu/drm/drm_panel.c
5432 F:      drivers/gpu/drm/panel/
5433 F:      include/drm/drm_panel.h
5434 F:      Documentation/devicetree/bindings/display/panel/
5435
5436 DRM TINYDRM DRIVERS
5437 M:      Noralf Trønnes <noralf@tronnes.org>
5438 W:      https://github.com/notro/tinydrm/wiki/Development
5439 T:      git git://anongit.freedesktop.org/drm/drm-misc
5440 S:      Maintained
5441 F:      drivers/gpu/drm/tinydrm/
5442 F:      include/drm/tinydrm/
5443
5444 DRM DRIVERS FOR XEN
5445 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5446 T:      git git://anongit.freedesktop.org/drm/drm-misc
5447 L:      dri-devel@lists.freedesktop.org
5448 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5449 S:      Supported
5450 F:      drivers/gpu/drm/xen/
5451 F:      Documentation/gpu/xen-front.rst
5452
5453 DRM TTM SUBSYSTEM
5454 M:      Christian Koenig <christian.koenig@amd.com>
5455 M:      Huang Rui <ray.huang@amd.com>
5456 M:      Junwei Zhang <Jerry.Zhang@amd.com>
5457 T:      git git://people.freedesktop.org/~agd5f/linux
5458 S:      Maintained
5459 L:      dri-devel@lists.freedesktop.org
5460 F:      include/drm/ttm/
5461 F:      drivers/gpu/drm/ttm/
5462
5463 DSBR100 USB FM RADIO DRIVER
5464 M:      Alexey Klimov <klimov.linux@gmail.com>
5465 L:      linux-media@vger.kernel.org
5466 T:      git git://linuxtv.org/media_tree.git
5467 S:      Maintained
5468 F:      drivers/media/radio/dsbr100.c
5469
5470 DSCC4 DRIVER
5471 M:      Francois Romieu <romieu@fr.zoreil.com>
5472 L:      netdev@vger.kernel.org
5473 S:      Maintained
5474 F:      drivers/net/wan/dscc4.c
5475
5476 DT3155 MEDIA DRIVER
5477 M:      Hans Verkuil <hverkuil@xs4all.nl>
5478 L:      linux-media@vger.kernel.org
5479 T:      git git://linuxtv.org/media_tree.git
5480 W:      https://linuxtv.org
5481 S:      Odd Fixes
5482 F:      drivers/media/pci/dt3155/
5483
5484 DVB_USB_AF9015 MEDIA DRIVER
5485 M:      Antti Palosaari <crope@iki.fi>
5486 L:      linux-media@vger.kernel.org
5487 W:      https://linuxtv.org
5488 W:      http://palosaari.fi/linux/
5489 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5490 T:      git git://linuxtv.org/anttip/media_tree.git
5491 S:      Maintained
5492 F:      drivers/media/usb/dvb-usb-v2/af9015*
5493
5494 DVB_USB_AF9035 MEDIA DRIVER
5495 M:      Antti Palosaari <crope@iki.fi>
5496 L:      linux-media@vger.kernel.org
5497 W:      https://linuxtv.org
5498 W:      http://palosaari.fi/linux/
5499 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5500 T:      git git://linuxtv.org/anttip/media_tree.git
5501 S:      Maintained
5502 F:      drivers/media/usb/dvb-usb-v2/af9035*
5503
5504 DVB_USB_ANYSEE MEDIA DRIVER
5505 M:      Antti Palosaari <crope@iki.fi>
5506 L:      linux-media@vger.kernel.org
5507 W:      https://linuxtv.org
5508 W:      http://palosaari.fi/linux/
5509 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5510 T:      git git://linuxtv.org/anttip/media_tree.git
5511 S:      Maintained
5512 F:      drivers/media/usb/dvb-usb-v2/anysee*
5513
5514 DVB_USB_AU6610 MEDIA DRIVER
5515 M:      Antti Palosaari <crope@iki.fi>
5516 L:      linux-media@vger.kernel.org
5517 W:      https://linuxtv.org
5518 W:      http://palosaari.fi/linux/
5519 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5520 T:      git git://linuxtv.org/anttip/media_tree.git
5521 S:      Maintained
5522 F:      drivers/media/usb/dvb-usb-v2/au6610*
5523
5524 DVB_USB_CE6230 MEDIA DRIVER
5525 M:      Antti Palosaari <crope@iki.fi>
5526 L:      linux-media@vger.kernel.org
5527 W:      https://linuxtv.org
5528 W:      http://palosaari.fi/linux/
5529 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5530 T:      git git://linuxtv.org/anttip/media_tree.git
5531 S:      Maintained
5532 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5533
5534 DVB_USB_CXUSB MEDIA DRIVER
5535 M:      Michael Krufky <mkrufky@linuxtv.org>
5536 L:      linux-media@vger.kernel.org
5537 W:      https://linuxtv.org
5538 W:      http://github.com/mkrufky
5539 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5540 T:      git git://linuxtv.org/media_tree.git
5541 S:      Maintained
5542 F:      drivers/media/usb/dvb-usb/cxusb*
5543
5544 DVB_USB_EC168 MEDIA DRIVER
5545 M:      Antti Palosaari <crope@iki.fi>
5546 L:      linux-media@vger.kernel.org
5547 W:      https://linuxtv.org
5548 W:      http://palosaari.fi/linux/
5549 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5550 T:      git git://linuxtv.org/anttip/media_tree.git
5551 S:      Maintained
5552 F:      drivers/media/usb/dvb-usb-v2/ec168*
5553
5554 DVB_USB_GL861 MEDIA DRIVER
5555 M:      Antti Palosaari <crope@iki.fi>
5556 L:      linux-media@vger.kernel.org
5557 W:      https://linuxtv.org
5558 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5559 T:      git git://linuxtv.org/anttip/media_tree.git
5560 S:      Maintained
5561 F:      drivers/media/usb/dvb-usb-v2/gl861*
5562
5563 DVB_USB_MXL111SF MEDIA DRIVER
5564 M:      Michael Krufky <mkrufky@linuxtv.org>
5565 L:      linux-media@vger.kernel.org
5566 W:      https://linuxtv.org
5567 W:      http://github.com/mkrufky
5568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5569 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5570 S:      Maintained
5571 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5572
5573 DVB_USB_RTL28XXU MEDIA DRIVER
5574 M:      Antti Palosaari <crope@iki.fi>
5575 L:      linux-media@vger.kernel.org
5576 W:      https://linuxtv.org
5577 W:      http://palosaari.fi/linux/
5578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5579 T:      git git://linuxtv.org/anttip/media_tree.git
5580 S:      Maintained
5581 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5582
5583 DVB_USB_V2 MEDIA DRIVER
5584 M:      Antti Palosaari <crope@iki.fi>
5585 L:      linux-media@vger.kernel.org
5586 W:      https://linuxtv.org
5587 W:      http://palosaari.fi/linux/
5588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5589 T:      git git://linuxtv.org/anttip/media_tree.git
5590 S:      Maintained
5591 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5592 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5593
5594 DYNAMIC DEBUG
5595 M:      Jason Baron <jbaron@akamai.com>
5596 S:      Maintained
5597 F:      lib/dynamic_debug.c
5598 F:      include/linux/dynamic_debug.h
5599
5600 DYNAMIC INTERRUPT MODERATION
5601 M:      Tal Gilboa <talgi@mellanox.com>
5602 S:      Maintained
5603 F:      include/linux/net_dim.h
5604
5605 DZ DECSTATION DZ11 SERIAL DRIVER
5606 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5607 S:      Maintained
5608 F:      drivers/tty/serial/dz.*
5609
5610 E3X0 POWER BUTTON DRIVER
5611 M:      Moritz Fischer <moritz.fischer@ettus.com>
5612 L:      usrp-users@lists.ettus.com
5613 W:      http://www.ettus.com
5614 S:      Supported
5615 F:      drivers/input/misc/e3x0-button.c
5616 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5617
5618 E4000 MEDIA DRIVER
5619 M:      Antti Palosaari <crope@iki.fi>
5620 L:      linux-media@vger.kernel.org
5621 W:      https://linuxtv.org
5622 W:      http://palosaari.fi/linux/
5623 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5624 T:      git git://linuxtv.org/anttip/media_tree.git
5625 S:      Maintained
5626 F:      drivers/media/tuners/e4000*
5627
5628 EARTH_PT1 MEDIA DRIVER
5629 M:      Akihiro Tsukada <tskd08@gmail.com>
5630 L:      linux-media@vger.kernel.org
5631 S:      Odd Fixes
5632 F:      drivers/media/pci/pt1/
5633
5634 EARTH_PT3 MEDIA DRIVER
5635 M:      Akihiro Tsukada <tskd08@gmail.com>
5636 L:      linux-media@vger.kernel.org
5637 S:      Odd Fixes
5638 F:      drivers/media/pci/pt3/
5639
5640 EC100 MEDIA DRIVER
5641 M:      Antti Palosaari <crope@iki.fi>
5642 L:      linux-media@vger.kernel.org
5643 W:      https://linuxtv.org
5644 W:      http://palosaari.fi/linux/
5645 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5646 T:      git git://linuxtv.org/anttip/media_tree.git
5647 S:      Maintained
5648 F:      drivers/media/dvb-frontends/ec100*
5649
5650 ECRYPT FILE SYSTEM
5651 M:      Tyler Hicks <tyhicks@canonical.com>
5652 L:      ecryptfs@vger.kernel.org
5653 W:      http://ecryptfs.org
5654 W:      https://launchpad.net/ecryptfs
5655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5656 S:      Supported
5657 F:      Documentation/filesystems/ecryptfs.txt
5658 F:      fs/ecryptfs/
5659
5660 EDAC-AMD64
5661 M:      Borislav Petkov <bp@alien8.de>
5662 L:      linux-edac@vger.kernel.org
5663 S:      Maintained
5664 F:      drivers/edac/amd64_edac*
5665
5666 EDAC-AST2500
5667 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5668 S:      Supported
5669 F:      drivers/edac/aspeed_edac.c
5670 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5671
5672 EDAC-CALXEDA
5673 M:      Robert Richter <rric@kernel.org>
5674 L:      linux-edac@vger.kernel.org
5675 S:      Maintained
5676 F:      drivers/edac/highbank*
5677
5678 EDAC-CAVIUM OCTEON
5679 M:      Ralf Baechle <ralf@linux-mips.org>
5680 M:      David Daney <david.daney@cavium.com>
5681 L:      linux-edac@vger.kernel.org
5682 L:      linux-mips@vger.kernel.org
5683 S:      Supported
5684 F:      drivers/edac/octeon_edac*
5685
5686 EDAC-CAVIUM THUNDERX
5687 M:      David Daney <david.daney@cavium.com>
5688 M:      Jan Glauber <jglauber@cavium.com>
5689 L:      linux-edac@vger.kernel.org
5690 S:      Supported
5691 F:      drivers/edac/thunderx_edac*
5692
5693 EDAC-CORE
5694 M:      Borislav Petkov <bp@alien8.de>
5695 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5696 R:      James Morse <james.morse@arm.com>
5697 L:      linux-edac@vger.kernel.org
5698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5700 S:      Supported
5701 F:      Documentation/admin-guide/ras.rst
5702 F:      Documentation/driver-api/edac.rst
5703 F:      drivers/edac/
5704 F:      include/linux/edac.h
5705
5706 EDAC-E752X
5707 M:      Mark Gross <mark.gross@intel.com>
5708 L:      linux-edac@vger.kernel.org
5709 S:      Maintained
5710 F:      drivers/edac/e752x_edac.c
5711
5712 EDAC-E7XXX
5713 L:      linux-edac@vger.kernel.org
5714 S:      Maintained
5715 F:      drivers/edac/e7xxx_edac.c
5716
5717 EDAC-FSL_DDR
5718 M:      York Sun <york.sun@nxp.com>
5719 L:      linux-edac@vger.kernel.org
5720 S:      Maintained
5721 F:      drivers/edac/fsl_ddr_edac.*
5722
5723 EDAC-GHES
5724 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5725 L:      linux-edac@vger.kernel.org
5726 S:      Maintained
5727 F:      drivers/edac/ghes_edac.c
5728
5729 EDAC-I10NM
5730 M:      Tony Luck <tony.luck@intel.com>
5731 L:      linux-edac@vger.kernel.org
5732 S:      Maintained
5733 F:      drivers/edac/i10nm_base.c
5734
5735 EDAC-I3000
5736 L:      linux-edac@vger.kernel.org
5737 S:      Orphan
5738 F:      drivers/edac/i3000_edac.c
5739
5740 EDAC-I5000
5741 L:      linux-edac@vger.kernel.org
5742 S:      Maintained
5743 F:      drivers/edac/i5000_edac.c
5744
5745 EDAC-I5400
5746 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5747 L:      linux-edac@vger.kernel.org
5748 S:      Maintained
5749 F:      drivers/edac/i5400_edac.c
5750
5751 EDAC-I7300
5752 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5753 L:      linux-edac@vger.kernel.org
5754 S:      Maintained
5755 F:      drivers/edac/i7300_edac.c
5756
5757 EDAC-I7CORE
5758 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5759 L:      linux-edac@vger.kernel.org
5760 S:      Maintained
5761 F:      drivers/edac/i7core_edac.c
5762
5763 EDAC-I82443BXGX
5764 M:      Tim Small <tim@buttersideup.com>
5765 L:      linux-edac@vger.kernel.org
5766 S:      Maintained
5767 F:      drivers/edac/i82443bxgx_edac.c
5768
5769 EDAC-I82975X
5770 M:      "Arvind R." <arvino55@gmail.com>
5771 L:      linux-edac@vger.kernel.org
5772 S:      Maintained
5773 F:      drivers/edac/i82975x_edac.c
5774
5775 EDAC-IE31200
5776 M:      Jason Baron <jbaron@akamai.com>
5777 L:      linux-edac@vger.kernel.org
5778 S:      Maintained
5779 F:      drivers/edac/ie31200_edac.c
5780
5781 EDAC-MPC85XX
5782 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5783 L:      linux-edac@vger.kernel.org
5784 S:      Maintained
5785 F:      drivers/edac/mpc85xx_edac.[ch]
5786
5787 EDAC-PASEMI
5788 M:      Egor Martovetsky <egor@pasemi.com>
5789 L:      linux-edac@vger.kernel.org
5790 S:      Maintained
5791 F:      drivers/edac/pasemi_edac.c
5792
5793 EDAC-PND2
5794 M:      Tony Luck <tony.luck@intel.com>
5795 L:      linux-edac@vger.kernel.org
5796 S:      Maintained
5797 F:      drivers/edac/pnd2_edac.[ch]
5798
5799 EDAC-R82600
5800 M:      Tim Small <tim@buttersideup.com>
5801 L:      linux-edac@vger.kernel.org
5802 S:      Maintained
5803 F:      drivers/edac/r82600_edac.c
5804
5805 EDAC-SBRIDGE
5806 M:      Tony Luck <tony.luck@intel.com>
5807 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5808 L:      linux-edac@vger.kernel.org
5809 S:      Maintained
5810 F:      drivers/edac/sb_edac.c
5811
5812 EDAC-SKYLAKE
5813 M:      Tony Luck <tony.luck@intel.com>
5814 L:      linux-edac@vger.kernel.org
5815 S:      Maintained
5816 F:      drivers/edac/skx_*.c
5817
5818 EDAC-TI
5819 M:      Tero Kristo <t-kristo@ti.com>
5820 L:      linux-edac@vger.kernel.org
5821 S:      Maintained
5822 F:      drivers/edac/ti_edac.c
5823
5824 EDAC-QCOM
5825 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5826 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5827 L:      linux-arm-msm@vger.kernel.org
5828 L:      linux-edac@vger.kernel.org
5829 S:      Maintained
5830 F:      drivers/edac/qcom_edac.c
5831
5832 EDIROL UA-101/UA-1000 DRIVER
5833 M:      Clemens Ladisch <clemens@ladisch.de>
5834 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5836 S:      Maintained
5837 F:      sound/usb/misc/ua101.c
5838
5839 EFI TEST DRIVER
5840 L:      linux-efi@vger.kernel.org
5841 M:      Ivan Hu <ivan.hu@canonical.com>
5842 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5843 S:      Maintained
5844 F:      drivers/firmware/efi/test/
5845
5846 EFI VARIABLE FILESYSTEM
5847 M:      Matthew Garrett <matthew.garrett@nebula.com>
5848 M:      Jeremy Kerr <jk@ozlabs.org>
5849 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5851 L:      linux-efi@vger.kernel.org
5852 S:      Maintained
5853 F:      fs/efivarfs/
5854
5855 EFIFB FRAMEBUFFER DRIVER
5856 L:      linux-fbdev@vger.kernel.org
5857 M:      Peter Jones <pjones@redhat.com>
5858 S:      Maintained
5859 F:      drivers/video/fbdev/efifb.c
5860
5861 EFS FILESYSTEM
5862 W:      http://aeschi.ch.eu.org/efs/
5863 S:      Orphan
5864 F:      fs/efs/
5865
5866 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5867 M:      Douglas Miller <dougmill@linux.ibm.com>
5868 L:      netdev@vger.kernel.org
5869 S:      Maintained
5870 F:      drivers/net/ethernet/ibm/ehea/
5871
5872 EM28XX VIDEO4LINUX DRIVER
5873 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5874 L:      linux-media@vger.kernel.org
5875 W:      https://linuxtv.org
5876 T:      git git://linuxtv.org/media_tree.git
5877 S:      Maintained
5878 F:      drivers/media/usb/em28xx/
5879 F:      Documentation/media/v4l-drivers/em28xx*
5880
5881 EMBEDDED LINUX
5882 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5883 M:      Matt Mackall <mpm@selenic.com>
5884 M:      David Woodhouse <dwmw2@infradead.org>
5885 L:      linux-embedded@vger.kernel.org
5886 S:      Maintained
5887
5888 Emulex 10Gbps iSCSI - OneConnect DRIVER
5889 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5890 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5891 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5892 L:      linux-scsi@vger.kernel.org
5893 W:      http://www.broadcom.com
5894 S:      Supported
5895 F:      drivers/scsi/be2iscsi/
5896
5897 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5898 M:      Sathya Perla <sathya.perla@broadcom.com>
5899 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5900 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5901 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5902 L:      netdev@vger.kernel.org
5903 W:      http://www.emulex.com
5904 S:      Supported
5905 F:      drivers/net/ethernet/emulex/benet/
5906
5907 EMULEX ONECONNECT ROCE DRIVER
5908 M:      Selvin Xavier <selvin.xavier@broadcom.com>
5909 M:      Devesh Sharma <devesh.sharma@broadcom.com>
5910 L:      linux-rdma@vger.kernel.org
5911 W:      http://www.broadcom.com
5912 S:      Odd Fixes
5913 F:      drivers/infiniband/hw/ocrdma/
5914 F:      include/uapi/rdma/ocrdma-abi.h
5915
5916 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
5917 M:      James Smart <james.smart@broadcom.com>
5918 M:      Dick Kennedy <dick.kennedy@broadcom.com>
5919 L:      linux-scsi@vger.kernel.org
5920 W:      http://www.broadcom.com
5921 S:      Supported
5922 F:      drivers/scsi/lpfc/
5923
5924 ENE CB710 FLASH CARD READER DRIVER
5925 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
5926 S:      Maintained
5927 F:      drivers/misc/cb710/
5928 F:      drivers/mmc/host/cb710-mmc.*
5929 F:      include/linux/cb710.h
5930
5931 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
5932 M:      Maxim Levitsky <maximlevitsky@gmail.com>
5933 S:      Maintained
5934 F:      drivers/media/rc/ene_ir.*
5935
5936 EPSON S1D13XXX FRAMEBUFFER DRIVER
5937 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
5938 S:      Maintained
5939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
5940 F:      drivers/video/fbdev/s1d13xxxfb.c
5941 F:      include/video/s1d13xxxfb.h
5942
5943 ERRSEQ ERROR TRACKING INFRASTRUCTURE
5944 M:      Jeff Layton <jlayton@kernel.org>
5945 S:      Maintained
5946 F:      lib/errseq.c
5947 F:      include/linux/errseq.h
5948
5949 ET131X NETWORK DRIVER
5950 M:      Mark Einon <mark.einon@gmail.com>
5951 S:      Odd Fixes
5952 F:      drivers/net/ethernet/agere/
5953
5954 ETHERNET BRIDGE
5955 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
5956 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
5957 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
5958 L:      netdev@vger.kernel.org
5959 W:      http://www.linuxfoundation.org/en/Net:Bridge
5960 S:      Maintained
5961 F:      include/linux/netfilter_bridge/
5962 F:      net/bridge/
5963
5964 ETHERNET PHY LIBRARY
5965 M:      Andrew Lunn <andrew@lunn.ch>
5966 M:      Florian Fainelli <f.fainelli@gmail.com>
5967 M:      Heiner Kallweit <hkallweit1@gmail.com>
5968 L:      netdev@vger.kernel.org
5969 S:      Maintained
5970 F:      Documentation/ABI/testing/sysfs-bus-mdio
5971 F:      Documentation/devicetree/bindings/net/mdio*
5972 F:      Documentation/networking/phy.rst
5973 F:      drivers/net/phy/
5974 F:      drivers/of/of_mdio.c
5975 F:      drivers/of/of_net.c
5976 F:      include/linux/*mdio*.h
5977 F:      include/linux/of_net.h
5978 F:      include/linux/phy.h
5979 F:      include/linux/phy_fixed.h
5980 F:      include/linux/platform_data/mdio-bcm-unimac.h
5981 F:      include/linux/platform_data/mdio-gpio.h
5982 F:      include/trace/events/mdio.h
5983 F:      include/uapi/linux/mdio.h
5984 F:      include/uapi/linux/mii.h
5985
5986 EXT2 FILE SYSTEM
5987 M:      Jan Kara <jack@suse.com>
5988 L:      linux-ext4@vger.kernel.org
5989 S:      Maintained
5990 F:      Documentation/filesystems/ext2.txt
5991 F:      fs/ext2/
5992 F:      include/linux/ext2*
5993
5994 EXT4 FILE SYSTEM
5995 M:      "Theodore Ts'o" <tytso@mit.edu>
5996 M:      Andreas Dilger <adilger.kernel@dilger.ca>
5997 L:      linux-ext4@vger.kernel.org
5998 W:      http://ext4.wiki.kernel.org
5999 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6001 S:      Maintained
6002 F:      Documentation/filesystems/ext4/
6003 F:      fs/ext4/
6004
6005 Extended Verification Module (EVM)
6006 M:      Mimi Zohar <zohar@linux.ibm.com>
6007 L:      linux-integrity@vger.kernel.org
6008 S:      Supported
6009 F:      security/integrity/evm/
6010
6011 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6012 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6013 L:      linux-efi@vger.kernel.org
6014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6015 S:      Maintained
6016 F:      Documentation/efi-stub.txt
6017 F:      arch/*/kernel/efi.c
6018 F:      arch/x86/boot/compressed/eboot.[ch]
6019 F:      arch/*/include/asm/efi.h
6020 F:      arch/x86/platform/efi/
6021 F:      drivers/firmware/efi/
6022 F:      include/linux/efi*.h
6023 F:      arch/arm/boot/compressed/efi-header.S
6024 F:      arch/arm64/kernel/efi-entry.S
6025
6026 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6027 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6028 M:      Chanwoo Choi <cw00.choi@samsung.com>
6029 L:      linux-kernel@vger.kernel.org
6030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6031 S:      Maintained
6032 F:      drivers/extcon/
6033 F:      include/linux/extcon/
6034 F:      include/linux/extcon.h
6035 F:      Documentation/extcon/
6036 F:      Documentation/devicetree/bindings/extcon/
6037
6038 EXYNOS DP DRIVER
6039 M:      Jingoo Han <jingoohan1@gmail.com>
6040 L:      dri-devel@lists.freedesktop.org
6041 S:      Maintained
6042 F:      drivers/gpu/drm/exynos/exynos_dp*
6043
6044 EXYNOS SYSMMU (IOMMU) driver
6045 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6046 L:      iommu@lists.linux-foundation.org
6047 S:      Maintained
6048 F:      drivers/iommu/exynos-iommu.c
6049
6050 EZchip NPS platform support
6051 M:      Vineet Gupta <vgupta@synopsys.com>
6052 M:      Ofer Levi <oferle@mellanox.com>
6053 S:      Supported
6054 F:      arch/arc/plat-eznps
6055 F:      arch/arc/boot/dts/eznps.dts
6056
6057 F2FS FILE SYSTEM
6058 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6059 M:      Chao Yu <yuchao0@huawei.com>
6060 L:      linux-f2fs-devel@lists.sourceforge.net
6061 W:      https://f2fs.wiki.kernel.org/
6062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6063 S:      Maintained
6064 F:      Documentation/filesystems/f2fs.txt
6065 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6066 F:      fs/f2fs/
6067 F:      include/linux/f2fs_fs.h
6068 F:      include/trace/events/f2fs.h
6069
6070 F71805F HARDWARE MONITORING DRIVER
6071 M:      Jean Delvare <jdelvare@suse.com>
6072 L:      linux-hwmon@vger.kernel.org
6073 S:      Maintained
6074 F:      Documentation/hwmon/f71805f.rst
6075 F:      drivers/hwmon/f71805f.c
6076
6077 FADDR2LINE
6078 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6079 S:      Maintained
6080 F:      scripts/faddr2line
6081
6082 FAILOVER MODULE
6083 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6084 L:      netdev@vger.kernel.org
6085 S:      Supported
6086 F:      net/core/failover.c
6087 F:      include/net/failover.h
6088 F:      Documentation/networking/failover.rst
6089
6090 FANOTIFY
6091 M:      Jan Kara <jack@suse.cz>
6092 R:      Amir Goldstein <amir73il@gmail.com>
6093 L:      linux-fsdevel@vger.kernel.org
6094 S:      Maintained
6095 F:      fs/notify/fanotify/
6096 F:      include/linux/fanotify.h
6097 F:      include/uapi/linux/fanotify.h
6098
6099 FARSYNC SYNCHRONOUS DRIVER
6100 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6101 W:      http://www.farsite.co.uk/
6102 S:      Supported
6103 F:      drivers/net/wan/farsync.*
6104
6105 FAULT INJECTION SUPPORT
6106 M:      Akinobu Mita <akinobu.mita@gmail.com>
6107 S:      Supported
6108 F:      Documentation/fault-injection/
6109 F:      lib/fault-inject.c
6110
6111 FBTFT Framebuffer drivers
6112 S:      Orphan
6113 L:      dri-devel@lists.freedesktop.org
6114 L:      linux-fbdev@vger.kernel.org
6115 F:      drivers/staging/fbtft/
6116
6117 FC0011 TUNER DRIVER
6118 M:      Michael Buesch <m@bues.ch>
6119 L:      linux-media@vger.kernel.org
6120 S:      Maintained
6121 F:      drivers/media/tuners/fc0011.h
6122 F:      drivers/media/tuners/fc0011.c
6123
6124 FC2580 MEDIA DRIVER
6125 M:      Antti Palosaari <crope@iki.fi>
6126 L:      linux-media@vger.kernel.org
6127 W:      https://linuxtv.org
6128 W:      http://palosaari.fi/linux/
6129 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6130 T:      git git://linuxtv.org/anttip/media_tree.git
6131 S:      Maintained
6132 F:      drivers/media/tuners/fc2580*
6133
6134 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6135 M:      Hannes Reinecke <hare@suse.de>
6136 L:      linux-scsi@vger.kernel.org
6137 W:      www.Open-FCoE.org
6138 S:      Supported
6139 F:      drivers/scsi/libfc/
6140 F:      drivers/scsi/fcoe/
6141 F:      include/scsi/fc/
6142 F:      include/scsi/libfc.h
6143 F:      include/scsi/libfcoe.h
6144 F:      include/uapi/scsi/fc/
6145
6146 FILE LOCKING (flock() and fcntl()/lockf())
6147 M:      Jeff Layton <jlayton@kernel.org>
6148 M:      "J. Bruce Fields" <bfields@fieldses.org>
6149 L:      linux-fsdevel@vger.kernel.org
6150 S:      Maintained
6151 F:      include/linux/fcntl.h
6152 F:      include/uapi/linux/fcntl.h
6153 F:      fs/fcntl.c
6154 F:      fs/locks.c
6155
6156 FILESYSTEMS (VFS and infrastructure)
6157 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6158 L:      linux-fsdevel@vger.kernel.org
6159 S:      Maintained
6160 F:      fs/*
6161 F:      include/linux/fs.h
6162 F:      include/linux/fs_types.h
6163 F:      include/uapi/linux/fs.h
6164
6165 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6166 M:      Riku Voipio <riku.voipio@iki.fi>
6167 L:      linux-hwmon@vger.kernel.org
6168 S:      Maintained
6169 F:      drivers/hwmon/f75375s.c
6170 F:      include/linux/f75375s.h
6171
6172 FIREWIRE AUDIO DRIVERS
6173 M:      Clemens Ladisch <clemens@ladisch.de>
6174 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6176 S:      Maintained
6177 F:      sound/firewire/
6178
6179 FIREWIRE MEDIA DRIVERS (firedtv)
6180 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6181 L:      linux-media@vger.kernel.org
6182 L:      linux1394-devel@lists.sourceforge.net
6183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6184 S:      Maintained
6185 F:      drivers/media/firewire/
6186
6187 FIREWIRE SBP-2 TARGET
6188 M:      Chris Boot <bootc@bootc.net>
6189 L:      linux-scsi@vger.kernel.org
6190 L:      target-devel@vger.kernel.org
6191 L:      linux1394-devel@lists.sourceforge.net
6192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6193 S:      Maintained
6194 F:      drivers/target/sbp/
6195
6196 FIREWIRE SUBSYSTEM
6197 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6198 L:      linux1394-devel@lists.sourceforge.net
6199 W:      http://ieee1394.wiki.kernel.org/
6200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6201 S:      Maintained
6202 F:      drivers/firewire/
6203 F:      include/linux/firewire.h
6204 F:      include/uapi/linux/firewire*.h
6205 F:      tools/firewire/
6206
6207 FIRMWARE LOADER (request_firmware)
6208 M:      Luis Chamberlain <mcgrof@kernel.org>
6209 L:      linux-kernel@vger.kernel.org
6210 S:      Maintained
6211 F:      Documentation/firmware_class/
6212 F:      drivers/base/firmware_loader/
6213 F:      include/linux/firmware.h
6214
6215 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6216 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6217 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6218 S:      Maintained
6219 F:      drivers/block/rsxx/
6220
6221 FLOPPY DRIVER
6222 M:      Jiri Kosina <jikos@kernel.org>
6223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/floppy.git
6224 S:      Odd fixes
6225 F:      drivers/block/floppy.c
6226
6227 FMC SUBSYSTEM
6228 M:      Alessandro Rubini <rubini@gnudd.com>
6229 W:      http://www.ohwr.org/projects/fmc-bus
6230 S:      Supported
6231 F:      drivers/fmc/
6232 F:      include/linux/fmc*.h
6233 F:      include/linux/ipmi-fru.h
6234 K:      fmc_d.*register
6235
6236 FPGA MANAGER FRAMEWORK
6237 M:      Moritz Fischer <mdf@kernel.org>
6238 L:      linux-fpga@vger.kernel.org
6239 S:      Maintained
6240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6241 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6242 F:      Documentation/fpga/
6243 F:      Documentation/driver-api/fpga/
6244 F:      Documentation/devicetree/bindings/fpga/
6245 F:      drivers/fpga/
6246 F:      include/linux/fpga/
6247 W:      http://www.rocketboards.org
6248
6249 FPGA DFL DRIVERS
6250 M:      Wu Hao <hao.wu@intel.com>
6251 L:      linux-fpga@vger.kernel.org
6252 S:      Maintained
6253 F:      Documentation/fpga/dfl.txt
6254 F:      include/uapi/linux/fpga-dfl.h
6255 F:      drivers/fpga/dfl*
6256
6257 FPU EMULATOR
6258 M:      Bill Metzenthen <billm@melbpc.org.au>
6259 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6260 S:      Maintained
6261 F:      arch/x86/math-emu/
6262
6263 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6264 L:      netdev@vger.kernel.org
6265 S:      Orphan
6266 F:      drivers/net/wan/dlci.c
6267 F:      drivers/net/wan/sdla.c
6268
6269 FRAMEBUFFER LAYER
6270 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6271 L:      dri-devel@lists.freedesktop.org
6272 L:      linux-fbdev@vger.kernel.org
6273 T:      git git://github.com/bzolnier/linux.git
6274 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6275 S:      Maintained
6276 F:      Documentation/fb/
6277 F:      drivers/video/
6278 F:      include/video/
6279 F:      include/linux/fb.h
6280 F:      include/uapi/video/
6281 F:      include/uapi/linux/fb.h
6282
6283 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6284 M:      Horia Geantă <horia.geanta@nxp.com>
6285 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6286 L:      linux-crypto@vger.kernel.org
6287 S:      Maintained
6288 F:      drivers/crypto/caam/
6289 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6290
6291 FREESCALE DIU FRAMEBUFFER DRIVER
6292 M:      Timur Tabi <timur@kernel.org>
6293 L:      linux-fbdev@vger.kernel.org
6294 S:      Maintained
6295 F:      drivers/video/fbdev/fsl-diu-fb.*
6296
6297 FREESCALE DMA DRIVER
6298 M:      Li Yang <leoyang.li@nxp.com>
6299 M:      Zhang Wei <zw@zh-kernel.org>
6300 L:      linuxppc-dev@lists.ozlabs.org
6301 S:      Maintained
6302 F:      drivers/dma/fsldma.*
6303
6304 FREESCALE ENETC ETHERNET DRIVERS
6305 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6306 L:      netdev@vger.kernel.org
6307 S:      Maintained
6308 F:      drivers/net/ethernet/freescale/enetc/
6309
6310 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6311 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6312 L:      netdev@vger.kernel.org
6313 S:      Maintained
6314 F:      drivers/net/ethernet/freescale/gianfar*
6315 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6316
6317 FREESCALE GPMI NAND DRIVER
6318 M:      Han Xu <han.xu@nxp.com>
6319 L:      linux-mtd@lists.infradead.org
6320 S:      Maintained
6321 F:      drivers/mtd/nand/raw/gpmi-nand/*
6322
6323 FREESCALE I2C CPM DRIVER
6324 M:      Jochen Friedrich <jochen@scram.de>
6325 L:      linuxppc-dev@lists.ozlabs.org
6326 L:      linux-i2c@vger.kernel.org
6327 S:      Maintained
6328 F:      drivers/i2c/busses/i2c-cpm.c
6329
6330 FREESCALE IMX LPI2C DRIVER
6331 M:      Dong Aisheng <aisheng.dong@nxp.com>
6332 L:      linux-i2c@vger.kernel.org
6333 L:      linux-imx@nxp.com
6334 S:      Maintained
6335 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6336 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6337
6338 FREESCALE IMX / MXC FEC DRIVER
6339 M:      Fugang Duan <fugang.duan@nxp.com>
6340 L:      netdev@vger.kernel.org
6341 S:      Maintained
6342 F:      drivers/net/ethernet/freescale/fec_main.c
6343 F:      drivers/net/ethernet/freescale/fec_ptp.c
6344 F:      drivers/net/ethernet/freescale/fec.h
6345 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6346
6347 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6348 M:      Sascha Hauer <s.hauer@pengutronix.de>
6349 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6350 L:      linux-fbdev@vger.kernel.org
6351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6352 S:      Maintained
6353 F:      include/linux/platform_data/video-imxfb.h
6354 F:      drivers/video/fbdev/imxfb.c
6355
6356 FREESCALE QORIQ DPAA ETHERNET DRIVER
6357 M:      Madalin Bucur <madalin.bucur@nxp.com>
6358 L:      netdev@vger.kernel.org
6359 S:      Maintained
6360 F:      drivers/net/ethernet/freescale/dpaa
6361
6362 FREESCALE QORIQ DPAA FMAN DRIVER
6363 M:      Madalin Bucur <madalin.bucur@nxp.com>
6364 L:      netdev@vger.kernel.org
6365 S:      Maintained
6366 F:      drivers/net/ethernet/freescale/fman
6367 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6368
6369 FREESCALE QORIQ PTP CLOCK DRIVER
6370 M:      Yangbo Lu <yangbo.lu@nxp.com>
6371 L:      netdev@vger.kernel.org
6372 S:      Maintained
6373 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6374 F:      drivers/ptp/ptp_qoriq.c
6375 F:      drivers/ptp/ptp_qoriq_debugfs.c
6376 F:      include/linux/fsl/ptp_qoriq.h
6377 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6378
6379 FREESCALE QUAD SPI DRIVER
6380 M:      Han Xu <han.xu@nxp.com>
6381 L:      linux-spi@vger.kernel.org
6382 S:      Maintained
6383 F:      drivers/spi/spi-fsl-qspi.c
6384
6385 FREESCALE QUICC ENGINE LIBRARY
6386 M:      Qiang Zhao <qiang.zhao@nxp.com>
6387 L:      linuxppc-dev@lists.ozlabs.org
6388 S:      Maintained
6389 F:      drivers/soc/fsl/qe/
6390 F:      include/soc/fsl/*qe*.h
6391 F:      include/soc/fsl/*ucc*.h
6392
6393 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6394 M:      Li Yang <leoyang.li@nxp.com>
6395 L:      netdev@vger.kernel.org
6396 L:      linuxppc-dev@lists.ozlabs.org
6397 S:      Maintained
6398 F:      drivers/net/ethernet/freescale/ucc_geth*
6399
6400 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6401 M:      Zhao Qiang <qiang.zhao@nxp.com>
6402 L:      netdev@vger.kernel.org
6403 L:      linuxppc-dev@lists.ozlabs.org
6404 S:      Maintained
6405 F:      drivers/net/wan/fsl_ucc_hdlc*
6406
6407 FREESCALE QUICC ENGINE UCC UART DRIVER
6408 M:      Timur Tabi <timur@kernel.org>
6409 L:      linuxppc-dev@lists.ozlabs.org
6410 S:      Maintained
6411 F:      drivers/tty/serial/ucc_uart.c
6412
6413 FREESCALE SOC DRIVERS
6414 M:      Li Yang <leoyang.li@nxp.com>
6415 L:      linuxppc-dev@lists.ozlabs.org
6416 L:      linux-arm-kernel@lists.infradead.org
6417 S:      Maintained
6418 F:      Documentation/devicetree/bindings/soc/fsl/
6419 F:      drivers/soc/fsl/
6420 F:      include/linux/fsl/
6421
6422 FREESCALE SOC FS_ENET DRIVER
6423 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6424 L:      linuxppc-dev@lists.ozlabs.org
6425 L:      netdev@vger.kernel.org
6426 S:      Maintained
6427 F:      drivers/net/ethernet/freescale/fs_enet/
6428 F:      include/linux/fs_enet_pd.h
6429
6430 FREESCALE SOC SOUND DRIVERS
6431 M:      Timur Tabi <timur@kernel.org>
6432 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6433 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6434 R:      Fabio Estevam <festevam@gmail.com>
6435 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6436 L:      linuxppc-dev@lists.ozlabs.org
6437 S:      Maintained
6438 F:      sound/soc/fsl/fsl*
6439 F:      sound/soc/fsl/imx*
6440 F:      sound/soc/fsl/mpc8610_hpcd.c
6441
6442 FREESCALE USB PERIPHERAL DRIVERS
6443 M:      Li Yang <leoyang.li@nxp.com>
6444 L:      linux-usb@vger.kernel.org
6445 L:      linuxppc-dev@lists.ozlabs.org
6446 S:      Maintained
6447 F:      drivers/usb/gadget/udc/fsl*
6448
6449 FREEVXFS FILESYSTEM
6450 M:      Christoph Hellwig <hch@infradead.org>
6451 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6452 S:      Maintained
6453 F:      fs/freevxfs/
6454
6455 FREEZER
6456 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6457 M:      Pavel Machek <pavel@ucw.cz>
6458 L:      linux-pm@vger.kernel.org
6459 S:      Supported
6460 F:      Documentation/power/freezing-of-tasks.txt
6461 F:      include/linux/freezer.h
6462 F:      kernel/freezer.c
6463
6464 FRONTSWAP API
6465 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6466 L:      linux-kernel@vger.kernel.org
6467 S:      Maintained
6468 F:      mm/frontswap.c
6469 F:      include/linux/frontswap.h
6470
6471 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6472 M:      David Howells <dhowells@redhat.com>
6473 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6474 S:      Supported
6475 F:      Documentation/filesystems/caching/
6476 F:      fs/fscache/
6477 F:      include/linux/fscache*.h
6478
6479 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6480 M:      Theodore Y. Ts'o <tytso@mit.edu>
6481 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6482 M:      Eric Biggers <ebiggers@kernel.org>
6483 L:      linux-fscrypt@vger.kernel.org
6484 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6485 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6486 S:      Supported
6487 F:      fs/crypto/
6488 F:      include/linux/fscrypt*.h
6489 F:      Documentation/filesystems/fscrypt.rst
6490
6491 FSI-ATTACHED I2C DRIVER
6492 M:      Eddie James <eajames@linux.ibm.com>
6493 L:      linux-i2c@vger.kernel.org
6494 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6495 S:      Maintained
6496 F:      drivers/i2c/busses/i2c-fsi.c
6497 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6498
6499 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6500 M:      Jan Kara <jack@suse.cz>
6501 R:      Amir Goldstein <amir73il@gmail.com>
6502 L:      linux-fsdevel@vger.kernel.org
6503 S:      Maintained
6504 F:      fs/notify/
6505 F:      include/linux/fsnotify*.h
6506
6507 FUJITSU LAPTOP EXTRAS
6508 M:      Jonathan Woithe <jwoithe@just42.net>
6509 L:      platform-driver-x86@vger.kernel.org
6510 S:      Maintained
6511 F:      drivers/platform/x86/fujitsu-laptop.c
6512
6513 FUJITSU M-5MO LS CAMERA ISP DRIVER
6514 M:      Kyungmin Park <kyungmin.park@samsung.com>
6515 M:      Heungjun Kim <riverful.kim@samsung.com>
6516 L:      linux-media@vger.kernel.org
6517 S:      Maintained
6518 F:      drivers/media/i2c/m5mols/
6519 F:      include/media/i2c/m5mols.h
6520
6521 FUJITSU TABLET EXTRAS
6522 M:      Robert Gerlach <khnz@gmx.de>
6523 L:      platform-driver-x86@vger.kernel.org
6524 S:      Maintained
6525 F:      drivers/platform/x86/fujitsu-tablet.c
6526
6527 FUSE: FILESYSTEM IN USERSPACE
6528 M:      Miklos Szeredi <miklos@szeredi.hu>
6529 L:      linux-fsdevel@vger.kernel.org
6530 W:      http://fuse.sourceforge.net/
6531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6532 S:      Maintained
6533 F:      fs/fuse/
6534 F:      include/uapi/linux/fuse.h
6535 F:      Documentation/filesystems/fuse.txt
6536
6537 FUTEX SUBSYSTEM
6538 M:      Thomas Gleixner <tglx@linutronix.de>
6539 M:      Ingo Molnar <mingo@redhat.com>
6540 R:      Peter Zijlstra <peterz@infradead.org>
6541 R:      Darren Hart <dvhart@infradead.org>
6542 L:      linux-kernel@vger.kernel.org
6543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6544 S:      Maintained
6545 F:      kernel/futex.c
6546 F:      include/asm-generic/futex.h
6547 F:      include/linux/futex.h
6548 F:      include/uapi/linux/futex.h
6549 F:      tools/testing/selftests/futex/
6550 F:      tools/perf/bench/futex*
6551 F:      Documentation/*futex*
6552
6553 GCC PLUGINS
6554 M:      Kees Cook <keescook@chromium.org>
6555 R:      Emese Revfy <re.emese@gmail.com>
6556 L:      kernel-hardening@lists.openwall.com
6557 S:      Maintained
6558 F:      scripts/gcc-plugins/
6559 F:      scripts/gcc-plugin.sh
6560 F:      scripts/Makefile.gcc-plugins
6561 F:      Documentation/gcc-plugins.txt
6562
6563 GASKET DRIVER FRAMEWORK
6564 M:      Rob Springer <rspringer@google.com>
6565 M:      Todd Poynor <toddpoynor@google.com>
6566 M:      Ben Chan <benchan@chromium.org>
6567 S:      Maintained
6568 F:      drivers/staging/gasket/
6569
6570 GCOV BASED KERNEL PROFILING
6571 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6572 S:      Maintained
6573 F:      kernel/gcov/
6574 F:      Documentation/dev-tools/gcov.rst
6575
6576 GDB KERNEL DEBUGGING HELPER SCRIPTS
6577 M:      Jan Kiszka <jan.kiszka@siemens.com>
6578 M:      Kieran Bingham <kbingham@kernel.org>
6579 S:      Supported
6580 F:      scripts/gdb/
6581
6582 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6583 M:      Achim Leubner <achim_leubner@adaptec.com>
6584 L:      linux-scsi@vger.kernel.org
6585 W:      http://www.icp-vortex.com/
6586 S:      Supported
6587 F:      drivers/scsi/gdt*
6588
6589 GEMTEK FM RADIO RECEIVER DRIVER
6590 M:      Hans Verkuil <hverkuil@xs4all.nl>
6591 L:      linux-media@vger.kernel.org
6592 T:      git git://linuxtv.org/media_tree.git
6593 W:      https://linuxtv.org
6594 S:      Maintained
6595 F:      drivers/media/radio/radio-gemtek*
6596
6597 GENERIC GPIO I2C DRIVER
6598 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6599 S:      Supported
6600 F:      drivers/i2c/busses/i2c-gpio.c
6601 F:      include/linux/platform_data/i2c-gpio.h
6602
6603 GENERIC GPIO I2C MULTIPLEXER DRIVER
6604 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6605 L:      linux-i2c@vger.kernel.org
6606 S:      Supported
6607 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6608 F:      include/linux/platform_data/i2c-mux-gpio.h
6609 F:      Documentation/i2c/muxes/i2c-mux-gpio
6610
6611 GENERIC HDLC (WAN) DRIVERS
6612 M:      Krzysztof Halasa <khc@pm.waw.pl>
6613 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6614 S:      Maintained
6615 F:      drivers/net/wan/c101.c
6616 F:      drivers/net/wan/hd6457*
6617 F:      drivers/net/wan/hdlc*
6618 F:      drivers/net/wan/n2.c
6619 F:      drivers/net/wan/pc300too.c
6620 F:      drivers/net/wan/pci200syn.c
6621 F:      drivers/net/wan/wanxl*
6622
6623 GENERIC INCLUDE/ASM HEADER FILES
6624 M:      Arnd Bergmann <arnd@arndb.de>
6625 L:      linux-arch@vger.kernel.org
6626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6627 S:      Maintained
6628 F:      include/asm-generic/
6629 F:      include/uapi/asm-generic/
6630
6631 GENERIC PHY FRAMEWORK
6632 M:      Kishon Vijay Abraham I <kishon@ti.com>
6633 L:      linux-kernel@vger.kernel.org
6634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6635 S:      Supported
6636 F:      drivers/phy/
6637 F:      include/linux/phy/
6638 F:      Documentation/devicetree/bindings/phy/
6639
6640 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6641 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6642 S:      Supported
6643 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6644
6645 GENERIC PM DOMAINS
6646 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6647 M:      Kevin Hilman <khilman@kernel.org>
6648 M:      Ulf Hansson <ulf.hansson@linaro.org>
6649 L:      linux-pm@vger.kernel.org
6650 S:      Supported
6651 F:      drivers/base/power/domain*.c
6652 F:      include/linux/pm_domain.h
6653 F:      Documentation/devicetree/bindings/power/power_domain.txt
6654
6655 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6656 M:      Eugen Hristev <eugen.hristev@microchip.com>
6657 L:      linux-input@vger.kernel.org
6658 S:      Maintained
6659 F:      drivers/input/touchscreen/resistive-adc-touch.c
6660
6661 GENERIC UIO DRIVER FOR PCI DEVICES
6662 M:      "Michael S. Tsirkin" <mst@redhat.com>
6663 L:      kvm@vger.kernel.org
6664 S:      Supported
6665 F:      drivers/uio/uio_pci_generic.c
6666
6667 GENWQE (IBM Generic Workqueue Card)
6668 M:      Frank Haverkamp <haver@linux.ibm.com>
6669 S:      Supported
6670 F:      drivers/misc/genwqe/
6671
6672 GET_MAINTAINER SCRIPT
6673 M:      Joe Perches <joe@perches.com>
6674 S:      Maintained
6675 F:      scripts/get_maintainer.pl
6676
6677 GFS2 FILE SYSTEM
6678 M:      Bob Peterson <rpeterso@redhat.com>
6679 M:      Andreas Gruenbacher <agruenba@redhat.com>
6680 L:      cluster-devel@redhat.com
6681 W:      http://sources.redhat.com/cluster/
6682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6683 S:      Supported
6684 F:      Documentation/filesystems/gfs2*.txt
6685 F:      fs/gfs2/
6686 F:      include/uapi/linux/gfs2_ondisk.h
6687
6688 GIGASET ISDN DRIVERS
6689 M:      Paul Bolle <pebolle@tiscali.nl>
6690 L:      gigaset307x-common@lists.sourceforge.net
6691 W:      http://gigaset307x.sourceforge.net/
6692 S:      Odd Fixes
6693 F:      Documentation/isdn/README.gigaset
6694 F:      drivers/isdn/gigaset/
6695 F:      include/uapi/linux/gigaset_dev.h
6696
6697 GNSS SUBSYSTEM
6698 M:      Johan Hovold <johan@kernel.org>
6699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6700 S:      Maintained
6701 F:      Documentation/ABI/testing/sysfs-class-gnss
6702 F:      Documentation/devicetree/bindings/gnss/
6703 F:      drivers/gnss/
6704 F:      include/linux/gnss.h
6705
6706 GO7007 MPEG CODEC
6707 M:      Hans Verkuil <hans.verkuil@cisco.com>
6708 L:      linux-media@vger.kernel.org
6709 S:      Maintained
6710 F:      drivers/media/usb/go7007/
6711
6712 GOODIX TOUCHSCREEN
6713 M:      Bastien Nocera <hadess@hadess.net>
6714 L:      linux-input@vger.kernel.org
6715 S:      Maintained
6716 F:      drivers/input/touchscreen/goodix.c
6717
6718 GPD POCKET FAN DRIVER
6719 M:      Hans de Goede <hdegoede@redhat.com>
6720 L:      platform-driver-x86@vger.kernel.org
6721 S:      Maintained
6722 F:      drivers/platform/x86/gpd-pocket-fan.c
6723
6724 GPIO ACPI SUPPORT
6725 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6726 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6727 L:      linux-gpio@vger.kernel.org
6728 L:      linux-acpi@vger.kernel.org
6729 S:      Maintained
6730 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6731 F:      drivers/gpio/gpiolib-acpi.c
6732
6733 GPIO IR Transmitter
6734 M:      Sean Young <sean@mess.org>
6735 L:      linux-media@vger.kernel.org
6736 S:      Maintained
6737 F:      drivers/media/rc/gpio-ir-tx.c
6738
6739 GPIO MOCKUP DRIVER
6740 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6741 L:      linux-gpio@vger.kernel.org
6742 S:      Maintained
6743 F:      drivers/gpio/gpio-mockup.c
6744 F:      tools/testing/selftests/gpio/
6745
6746 GPIO SUBSYSTEM
6747 M:      Linus Walleij <linus.walleij@linaro.org>
6748 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6749 L:      linux-gpio@vger.kernel.org
6750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6751 S:      Maintained
6752 F:      Documentation/devicetree/bindings/gpio/
6753 F:      Documentation/driver-api/gpio/
6754 F:      Documentation/gpio/
6755 F:      Documentation/ABI/testing/gpio-cdev
6756 F:      Documentation/ABI/obsolete/sysfs-gpio
6757 F:      drivers/gpio/
6758 F:      include/linux/gpio/
6759 F:      include/linux/gpio.h
6760 F:      include/linux/of_gpio.h
6761 F:      include/asm-generic/gpio.h
6762 F:      include/uapi/linux/gpio.h
6763 F:      tools/gpio/
6764
6765 GRE DEMULTIPLEXER DRIVER
6766 M:      Dmitry Kozlov <xeb@mail.ru>
6767 L:      netdev@vger.kernel.org
6768 S:      Maintained
6769 F:      net/ipv4/gre_demux.c
6770 F:      net/ipv4/gre_offload.c
6771 F:      include/net/gre.h
6772
6773 GRETH 10/100/1G Ethernet MAC device driver
6774 M:      Andreas Larsson <andreas@gaisler.com>
6775 L:      netdev@vger.kernel.org
6776 S:      Maintained
6777 F:      drivers/net/ethernet/aeroflex/
6778
6779 GREYBUS AUDIO PROTOCOLS DRIVERS
6780 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6781 M:      Mark Greer <mgreer@animalcreek.com>
6782 S:      Maintained
6783 F:      drivers/staging/greybus/audio_apbridgea.c
6784 F:      drivers/staging/greybus/audio_apbridgea.h
6785 F:      drivers/staging/greybus/audio_codec.c
6786 F:      drivers/staging/greybus/audio_codec.h
6787 F:      drivers/staging/greybus/audio_gb.c
6788 F:      drivers/staging/greybus/audio_manager.c
6789 F:      drivers/staging/greybus/audio_manager.h
6790 F:      drivers/staging/greybus/audio_manager_module.c
6791 F:      drivers/staging/greybus/audio_manager_private.h
6792 F:      drivers/staging/greybus/audio_manager_sysfs.c
6793 F:      drivers/staging/greybus/audio_module.c
6794 F:      drivers/staging/greybus/audio_topology.c
6795
6796 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6797 M:      Viresh Kumar <vireshk@kernel.org>
6798 S:      Maintained
6799 F:      drivers/staging/greybus/authentication.c
6800 F:      drivers/staging/greybus/bootrom.c
6801 F:      drivers/staging/greybus/firmware.h
6802 F:      drivers/staging/greybus/fw-core.c
6803 F:      drivers/staging/greybus/fw-download.c
6804 F:      drivers/staging/greybus/fw-management.c
6805 F:      drivers/staging/greybus/greybus_authentication.h
6806 F:      drivers/staging/greybus/greybus_firmware.h
6807 F:      drivers/staging/greybus/hid.c
6808 F:      drivers/staging/greybus/i2c.c
6809 F:      drivers/staging/greybus/spi.c
6810 F:      drivers/staging/greybus/spilib.c
6811 F:      drivers/staging/greybus/spilib.h
6812
6813 GREYBUS LOOPBACK DRIVER
6814 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6815 S:      Maintained
6816 F:      drivers/staging/greybus/loopback.c
6817
6818 GREYBUS PLATFORM DRIVERS
6819 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6820 S:      Maintained
6821 F:      drivers/staging/greybus/arche-platform.c
6822 F:      drivers/staging/greybus/arche-apb-ctrl.c
6823 F:      drivers/staging/greybus/arche_platform.h
6824
6825 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6826 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6827 S:      Maintained
6828 F:      drivers/staging/greybus/sdio.c
6829 F:      drivers/staging/greybus/light.c
6830 F:      drivers/staging/greybus/gpio.c
6831 F:      drivers/staging/greybus/power_supply.c
6832 F:      drivers/staging/greybus/spi.c
6833 F:      drivers/staging/greybus/spilib.c
6834
6835 GREYBUS SUBSYSTEM
6836 M:      Johan Hovold <johan@kernel.org>
6837 M:      Alex Elder <elder@kernel.org>
6838 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6839 S:      Maintained
6840 F:      drivers/staging/greybus/
6841 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6842
6843 GREYBUS UART PROTOCOLS DRIVERS
6844 M:      David Lin <dtwlin@gmail.com>
6845 S:      Maintained
6846 F:      drivers/staging/greybus/uart.c
6847 F:      drivers/staging/greybus/log.c
6848
6849 GS1662 VIDEO SERIALIZER
6850 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6851 L:      linux-media@vger.kernel.org
6852 T:      git git://linuxtv.org/media_tree.git
6853 S:      Maintained
6854 F:      drivers/media/spi/gs1662.c
6855
6856 GSPCA FINEPIX SUBDRIVER
6857 M:      Frank Zago <frank@zago.net>
6858 L:      linux-media@vger.kernel.org
6859 T:      git git://linuxtv.org/media_tree.git
6860 S:      Maintained
6861 F:      drivers/media/usb/gspca/finepix.c
6862
6863 GSPCA GL860 SUBDRIVER
6864 M:      Olivier Lorin <o.lorin@laposte.net>
6865 L:      linux-media@vger.kernel.org
6866 T:      git git://linuxtv.org/media_tree.git
6867 S:      Maintained
6868 F:      drivers/media/usb/gspca/gl860/
6869
6870 GSPCA M5602 SUBDRIVER
6871 M:      Erik Andren <erik.andren@gmail.com>
6872 L:      linux-media@vger.kernel.org
6873 T:      git git://linuxtv.org/media_tree.git
6874 S:      Maintained
6875 F:      drivers/media/usb/gspca/m5602/
6876
6877 GSPCA PAC207 SONIXB SUBDRIVER
6878 M:      Hans Verkuil <hverkuil@xs4all.nl>
6879 L:      linux-media@vger.kernel.org
6880 T:      git git://linuxtv.org/media_tree.git
6881 S:      Odd Fixes
6882 F:      drivers/media/usb/gspca/pac207.c
6883
6884 GSPCA SN9C20X SUBDRIVER
6885 M:      Brian Johnson <brijohn@gmail.com>
6886 L:      linux-media@vger.kernel.org
6887 T:      git git://linuxtv.org/media_tree.git
6888 S:      Maintained
6889 F:      drivers/media/usb/gspca/sn9c20x.c
6890
6891 GSPCA T613 SUBDRIVER
6892 M:      Leandro Costantino <lcostantino@gmail.com>
6893 L:      linux-media@vger.kernel.org
6894 T:      git git://linuxtv.org/media_tree.git
6895 S:      Maintained
6896 F:      drivers/media/usb/gspca/t613.c
6897
6898 GSPCA USB WEBCAM DRIVER
6899 M:      Hans Verkuil <hverkuil@xs4all.nl>
6900 L:      linux-media@vger.kernel.org
6901 T:      git git://linuxtv.org/media_tree.git
6902 S:      Odd Fixes
6903 F:      drivers/media/usb/gspca/
6904
6905 GTP (GPRS Tunneling Protocol)
6906 M:      Pablo Neira Ayuso <pablo@netfilter.org>
6907 M:      Harald Welte <laforge@gnumonks.org>
6908 L:      osmocom-net-gprs@lists.osmocom.org
6909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
6910 S:      Maintained
6911 F:      drivers/net/gtp.c
6912
6913 GUID PARTITION TABLE (GPT)
6914 M:      Davidlohr Bueso <dave@stgolabs.net>
6915 L:      linux-efi@vger.kernel.org
6916 S:      Maintained
6917 F:      block/partitions/efi.*
6918
6919 H8/300 ARCHITECTURE
6920 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
6921 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
6922 W:      http://uclinux-h8.sourceforge.jp
6923 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
6924 S:      Maintained
6925 F:      arch/h8300/
6926 F:      drivers/clocksource/h8300_*.c
6927 F:      drivers/clk/h8300/
6928 F:      drivers/irqchip/irq-renesas-h8*.c
6929
6930 HABANALABS PCI DRIVER
6931 M:      Oded Gabbay <oded.gabbay@gmail.com>
6932 T:      git https://github.com/HabanaAI/linux.git
6933 S:      Supported
6934 F:      drivers/misc/habanalabs/
6935 F:      include/uapi/misc/habanalabs.h
6936 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
6937 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
6938
6939 HACKRF MEDIA DRIVER
6940 M:      Antti Palosaari <crope@iki.fi>
6941 L:      linux-media@vger.kernel.org
6942 W:      https://linuxtv.org
6943 W:      http://palosaari.fi/linux/
6944 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6945 T:      git git://linuxtv.org/anttip/media_tree.git
6946 S:      Maintained
6947 F:      drivers/media/usb/hackrf/
6948
6949 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
6950 M:      Frank Seidel <frank@f-seidel.de>
6951 L:      platform-driver-x86@vger.kernel.org
6952 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
6953 S:      Maintained
6954 F:      drivers/platform/x86/hdaps.c
6955
6956 HARDWARE MONITORING
6957 M:      Jean Delvare <jdelvare@suse.com>
6958 M:      Guenter Roeck <linux@roeck-us.net>
6959 L:      linux-hwmon@vger.kernel.org
6960 W:      http://hwmon.wiki.kernel.org/
6961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
6962 S:      Maintained
6963 F:      Documentation/devicetree/bindings/hwmon/
6964 F:      Documentation/hwmon/
6965 F:      drivers/hwmon/
6966 F:      include/linux/hwmon*.h
6967 F:      include/trace/events/hwmon*.h
6968
6969 HARDWARE RANDOM NUMBER GENERATOR CORE
6970 M:      Matt Mackall <mpm@selenic.com>
6971 M:      Herbert Xu <herbert@gondor.apana.org.au>
6972 L:      linux-crypto@vger.kernel.org
6973 S:      Odd fixes
6974 F:      Documentation/devicetree/bindings/rng/
6975 F:      Documentation/hw_random.txt
6976 F:      drivers/char/hw_random/
6977 F:      include/linux/hw_random.h
6978
6979 HARDWARE TRACING FACILITIES
6980 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
6981 S:      Maintained
6982 F:      drivers/hwtracing/
6983
6984 HARDWARE SPINLOCK CORE
6985 M:      Ohad Ben-Cohen <ohad@wizery.com>
6986 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
6987 L:      linux-remoteproc@vger.kernel.org
6988 S:      Maintained
6989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
6990 F:      Documentation/devicetree/bindings/hwlock/
6991 F:      Documentation/hwspinlock.txt
6992 F:      drivers/hwspinlock/
6993 F:      include/linux/hwspinlock.h
6994
6995 HARMONY SOUND DRIVER
6996 L:      linux-parisc@vger.kernel.org
6997 S:      Maintained
6998 F:      sound/parisc/harmony.*
6999
7000 HDPVR USB VIDEO ENCODER DRIVER
7001 M:      Hans Verkuil <hverkuil@xs4all.nl>
7002 L:      linux-media@vger.kernel.org
7003 T:      git git://linuxtv.org/media_tree.git
7004 W:      https://linuxtv.org
7005 S:      Odd Fixes
7006 F:      drivers/media/usb/hdpvr/
7007
7008 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7009 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7010 S:      Supported
7011 F:      Documentation/watchdog/hpwdt.txt
7012 F:      drivers/watchdog/hpwdt.c
7013
7014 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7015 M:      Don Brace <don.brace@microsemi.com>
7016 L:      esc.storagedev@microsemi.com
7017 L:      linux-scsi@vger.kernel.org
7018 S:      Supported
7019 F:      Documentation/scsi/hpsa.txt
7020 F:      drivers/scsi/hpsa*.[ch]
7021 F:      include/linux/cciss*.h
7022 F:      include/uapi/linux/cciss*.h
7023
7024 HFI1 DRIVER
7025 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7026 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7027 L:      linux-rdma@vger.kernel.org
7028 S:      Supported
7029 F:      drivers/infiniband/hw/hfi1
7030
7031 HFS FILESYSTEM
7032 L:      linux-fsdevel@vger.kernel.org
7033 S:      Orphan
7034 F:      Documentation/filesystems/hfs.txt
7035 F:      fs/hfs/
7036
7037 HFSPLUS FILESYSTEM
7038 L:      linux-fsdevel@vger.kernel.org
7039 S:      Orphan
7040 F:      Documentation/filesystems/hfsplus.txt
7041 F:      fs/hfsplus/
7042
7043 HGA FRAMEBUFFER DRIVER
7044 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7045 L:      linux-nvidia@lists.surfsouth.com
7046 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7047 S:      Maintained
7048 F:      drivers/video/fbdev/hgafb.c
7049
7050 HIBERNATION (aka Software Suspend, aka swsusp)
7051 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7052 M:      Pavel Machek <pavel@ucw.cz>
7053 L:      linux-pm@vger.kernel.org
7054 B:      https://bugzilla.kernel.org
7055 S:      Supported
7056 F:      arch/x86/power/
7057 F:      drivers/base/power/
7058 F:      kernel/power/
7059 F:      include/linux/suspend.h
7060 F:      include/linux/freezer.h
7061 F:      include/linux/pm.h
7062 F:      arch/*/include/asm/suspend*.h
7063
7064 HID CORE LAYER
7065 M:      Jiri Kosina <jikos@kernel.org>
7066 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7067 L:      linux-input@vger.kernel.org
7068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7069 S:      Maintained
7070 F:      drivers/hid/
7071 F:      include/linux/hid*
7072 F:      include/uapi/linux/hid*
7073
7074 HID SENSOR HUB DRIVERS
7075 M:      Jiri Kosina <jikos@kernel.org>
7076 M:      Jonathan Cameron <jic23@kernel.org>
7077 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7078 L:      linux-input@vger.kernel.org
7079 L:      linux-iio@vger.kernel.org
7080 S:      Maintained
7081 F:      Documentation/hid/hid-sensor*
7082 F:      drivers/hid/hid-sensor-*
7083 F:      drivers/iio/*/hid-*
7084 F:      include/linux/hid-sensor-*
7085
7086 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7087 M:      Thomas Gleixner <tglx@linutronix.de>
7088 L:      linux-kernel@vger.kernel.org
7089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7090 S:      Maintained
7091 F:      Documentation/timers/
7092 F:      kernel/time/hrtimer.c
7093 F:      kernel/time/clockevents.c
7094 F:      kernel/time/timer_*.c
7095 F:      include/linux/clockchips.h
7096 F:      include/linux/hrtimer.h
7097
7098 HIGH-SPEED SCC DRIVER FOR AX.25
7099 L:      linux-hams@vger.kernel.org
7100 S:      Orphan
7101 F:      drivers/net/hamradio/dmascc.c
7102 F:      drivers/net/hamradio/scc.c
7103
7104 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7105 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7106 W:      http://www.highpoint-tech.com
7107 S:      Supported
7108 F:      Documentation/scsi/hptiop.txt
7109 F:      drivers/scsi/hptiop.c
7110
7111 HIPPI
7112 M:      Jes Sorensen <jes@trained-monkey.org>
7113 L:      linux-hippi@sunsite.dk
7114 S:      Maintained
7115 F:      include/linux/hippidevice.h
7116 F:      include/uapi/linux/if_hippi.h
7117 F:      net/802/hippi.c
7118 F:      drivers/net/hippi/
7119
7120 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7121 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7122 M:      Salil Mehta <salil.mehta@huawei.com>
7123 L:      netdev@vger.kernel.org
7124 W:      http://www.hisilicon.com
7125 S:      Maintained
7126 F:      drivers/net/ethernet/hisilicon/hns3/
7127
7128 HISILICON LPC BUS DRIVER
7129 M:      john.garry@huawei.com
7130 W:      http://www.hisilicon.com
7131 S:      Maintained
7132 F:      drivers/bus/hisi_lpc.c
7133 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7134
7135 HISILICON NETWORK SUBSYSTEM DRIVER
7136 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7137 M:      Salil Mehta <salil.mehta@huawei.com>
7138 L:      netdev@vger.kernel.org
7139 W:      http://www.hisilicon.com
7140 S:      Maintained
7141 F:      drivers/net/ethernet/hisilicon/
7142 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7143
7144 HISILICON PMU DRIVER
7145 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7146 W:      http://www.hisilicon.com
7147 S:      Supported
7148 F:      drivers/perf/hisilicon
7149 F:      Documentation/perf/hisi-pmu.txt
7150
7151 HISILICON ROCE DRIVER
7152 M:      Lijun Ou <oulijun@huawei.com>
7153 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7154 L:      linux-rdma@vger.kernel.org
7155 S:      Maintained
7156 F:      drivers/infiniband/hw/hns/
7157 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7158
7159 HISILICON SAS Controller
7160 M:      John Garry <john.garry@huawei.com>
7161 W:      http://www.hisilicon.com
7162 S:      Supported
7163 F:      drivers/scsi/hisi_sas/
7164 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7165
7166 HMM - Heterogeneous Memory Management
7167 M:      Jérôme Glisse <jglisse@redhat.com>
7168 L:      linux-mm@kvack.org
7169 S:      Maintained
7170 F:      mm/hmm*
7171 F:      include/linux/hmm*
7172 F:      Documentation/vm/hmm.rst
7173
7174 HOST AP DRIVER
7175 M:      Jouni Malinen <j@w1.fi>
7176 L:      linux-wireless@vger.kernel.org
7177 W:      http://w1.fi/hostap-driver.html
7178 S:      Obsolete
7179 F:      drivers/net/wireless/intersil/hostap/
7180
7181 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7182 L:      platform-driver-x86@vger.kernel.org
7183 S:      Orphan
7184 F:      drivers/platform/x86/tc1100-wmi.c
7185
7186 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7187 M:      Jaroslav Kysela <perex@perex.cz>
7188 S:      Maintained
7189 F:      drivers/net/ethernet/hp/hp100.*
7190
7191 HPET:   High Precision Event Timers driver
7192 M:      Clemens Ladisch <clemens@ladisch.de>
7193 S:      Maintained
7194 F:      Documentation/timers/hpet.txt
7195 F:      drivers/char/hpet.c
7196 F:      include/linux/hpet.h
7197 F:      include/uapi/linux/hpet.h
7198
7199 HPET:   x86
7200 S:      Orphan
7201 F:      arch/x86/kernel/hpet.c
7202 F:      arch/x86/include/asm/hpet.h
7203
7204 HPFS FILESYSTEM
7205 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7206 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7207 S:      Maintained
7208 F:      fs/hpfs/
7209
7210 HSI SUBSYSTEM
7211 M:      Sebastian Reichel <sre@kernel.org>
7212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7213 S:      Maintained
7214 F:      Documentation/ABI/testing/sysfs-bus-hsi
7215 F:      Documentation/driver-api/hsi.rst
7216 F:      drivers/hsi/
7217 F:      include/linux/hsi/
7218 F:      include/uapi/linux/hsi/
7219
7220 HSO 3G MODEM DRIVER
7221 L:      linux-usb@vger.kernel.org
7222 S:      Orphan
7223 F:      drivers/net/usb/hso.c
7224
7225 HSR NETWORK PROTOCOL
7226 M:      Arvid Brodin <arvid.brodin@alten.se>
7227 L:      netdev@vger.kernel.org
7228 S:      Maintained
7229 F:      net/hsr/
7230
7231 HT16K33 LED CONTROLLER DRIVER
7232 M:      Robin van der Gracht <robin@protonic.nl>
7233 S:      Maintained
7234 F:      drivers/auxdisplay/ht16k33.c
7235 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7236
7237 HTCPEN TOUCHSCREEN DRIVER
7238 M:      Pau Oliva Fora <pof@eslack.org>
7239 L:      linux-input@vger.kernel.org
7240 S:      Maintained
7241 F:      drivers/input/touchscreen/htcpen.c
7242
7243 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7244 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7245 L:      linux-iio@vger.kernel.org
7246 W:      http://www.st.com/
7247 S:      Maintained
7248 F:      drivers/iio/humidity/hts221*
7249 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7250
7251 HUAWEI ETHERNET DRIVER
7252 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7253 L:      netdev@vger.kernel.org
7254 S:      Supported
7255 F:      Documentation/networking/hinic.txt
7256 F:      drivers/net/ethernet/huawei/hinic/
7257
7258 HUGETLB FILESYSTEM
7259 M:      Mike Kravetz <mike.kravetz@oracle.com>
7260 L:      linux-mm@kvack.org
7261 S:      Maintained
7262 F:      fs/hugetlbfs/
7263 F:      mm/hugetlb.c
7264 F:      include/linux/hugetlb.h
7265 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7266 F:      Documentation/vm/hugetlbfs_reserv.rst
7267 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7268
7269 HVA ST MEDIA DRIVER
7270 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7271 L:      linux-media@vger.kernel.org
7272 T:      git git://linuxtv.org/media_tree.git
7273 W:      https://linuxtv.org
7274 S:      Supported
7275 F:      drivers/media/platform/sti/hva
7276
7277 HWPOISON MEMORY FAILURE HANDLING
7278 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7279 L:      linux-mm@kvack.org
7280 S:      Maintained
7281 F:      mm/memory-failure.c
7282 F:      mm/hwpoison-inject.c
7283
7284 HYGON PROCESSOR SUPPORT
7285 M:      Pu Wen <puwen@hygon.cn>
7286 L:      linux-kernel@vger.kernel.org
7287 S:      Maintained
7288 F:      arch/x86/kernel/cpu/hygon.c
7289
7290 Hyper-V CORE AND DRIVERS
7291 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7292 M:      Haiyang Zhang <haiyangz@microsoft.com>
7293 M:      Stephen Hemminger <sthemmin@microsoft.com>
7294 M:      Sasha Levin <sashal@kernel.org>
7295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7296 L:      linux-hyperv@vger.kernel.org
7297 S:      Supported
7298 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7299 F:      arch/x86/include/asm/mshyperv.h
7300 F:      arch/x86/include/asm/trace/hyperv.h
7301 F:      arch/x86/include/asm/hyperv-tlfs.h
7302 F:      arch/x86/kernel/cpu/mshyperv.c
7303 F:      arch/x86/hyperv
7304 F:      drivers/hid/hid-hyperv.c
7305 F:      drivers/hv/
7306 F:      drivers/input/serio/hyperv-keyboard.c
7307 F:      drivers/pci/controller/pci-hyperv.c
7308 F:      drivers/net/hyperv/
7309 F:      drivers/scsi/storvsc_drv.c
7310 F:      drivers/uio/uio_hv_generic.c
7311 F:      drivers/video/fbdev/hyperv_fb.c
7312 F:      drivers/iommu/hyperv_iommu.c
7313 F:      net/vmw_vsock/hyperv_transport.c
7314 F:      include/linux/hyperv.h
7315 F:      include/uapi/linux/hyperv.h
7316 F:      tools/hv/
7317 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7318
7319 HYPERVISOR VIRTUAL CONSOLE DRIVER
7320 L:      linuxppc-dev@lists.ozlabs.org
7321 S:      Odd Fixes
7322 F:      drivers/tty/hvc/
7323
7324 I2C ACPI SUPPORT
7325 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7326 L:      linux-i2c@vger.kernel.org
7327 L:      linux-acpi@vger.kernel.org
7328 S:      Maintained
7329 F:      drivers/i2c/i2c-core-acpi.c
7330
7331 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7332 M:      Ajay Gupta <ajayg@nvidia.com>
7333 L:      linux-i2c@vger.kernel.org
7334 S:      Maintained
7335 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7336 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7337
7338 I2C MUXES
7339 M:      Peter Rosin <peda@axentia.se>
7340 L:      linux-i2c@vger.kernel.org
7341 S:      Maintained
7342 F:      Documentation/i2c/i2c-topology
7343 F:      Documentation/i2c/muxes/
7344 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7345 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7346 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7347 F:      drivers/i2c/i2c-mux.c
7348 F:      drivers/i2c/muxes/
7349 F:      include/linux/i2c-mux.h
7350
7351 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7352 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7353 L:      linux-i2c@vger.kernel.org
7354 S:      Maintained
7355 F:      Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
7356 F:      drivers/i2c/busses/i2c-mv64xxx.c
7357
7358 I2C OVER PARALLEL PORT
7359 M:      Jean Delvare <jdelvare@suse.com>
7360 L:      linux-i2c@vger.kernel.org
7361 S:      Maintained
7362 F:      Documentation/i2c/busses/i2c-parport
7363 F:      Documentation/i2c/busses/i2c-parport-light
7364 F:      drivers/i2c/busses/i2c-parport.c
7365 F:      drivers/i2c/busses/i2c-parport-light.c
7366
7367 I2C SUBSYSTEM
7368 M:      Wolfram Sang <wsa@the-dreams.de>
7369 L:      linux-i2c@vger.kernel.org
7370 W:      https://i2c.wiki.kernel.org/
7371 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7373 S:      Maintained
7374 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7375 F:      Documentation/i2c/
7376 F:      drivers/i2c/*
7377 F:      include/linux/i2c.h
7378 F:      include/linux/i2c-dev.h
7379 F:      include/linux/i2c-smbus.h
7380 F:      include/uapi/linux/i2c.h
7381 F:      include/uapi/linux/i2c-*.h
7382
7383 I2C SUBSYSTEM HOST DRIVERS
7384 L:      linux-i2c@vger.kernel.org
7385 W:      https://i2c.wiki.kernel.org/
7386 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7388 S:      Odd Fixes
7389 F:      Documentation/devicetree/bindings/i2c/
7390 F:      drivers/i2c/algos/
7391 F:      drivers/i2c/busses/
7392
7393 I2C-TAOS-EVM DRIVER
7394 M:      Jean Delvare <jdelvare@suse.com>
7395 L:      linux-i2c@vger.kernel.org
7396 S:      Maintained
7397 F:      Documentation/i2c/busses/i2c-taos-evm
7398 F:      drivers/i2c/busses/i2c-taos-evm.c
7399
7400 I2C-TINY-USB DRIVER
7401 M:      Till Harbaum <till@harbaum.org>
7402 L:      linux-i2c@vger.kernel.org
7403 W:      http://www.harbaum.org/till/i2c_tiny_usb
7404 S:      Maintained
7405 F:      drivers/i2c/busses/i2c-tiny-usb.c
7406
7407 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7408 M:      Jean Delvare <jdelvare@suse.com>
7409 L:      linux-i2c@vger.kernel.org
7410 S:      Maintained
7411 F:      Documentation/i2c/busses/i2c-ali1535
7412 F:      Documentation/i2c/busses/i2c-ali1563
7413 F:      Documentation/i2c/busses/i2c-ali15x3
7414 F:      Documentation/i2c/busses/i2c-amd756
7415 F:      Documentation/i2c/busses/i2c-amd8111
7416 F:      Documentation/i2c/busses/i2c-i801
7417 F:      Documentation/i2c/busses/i2c-nforce2
7418 F:      Documentation/i2c/busses/i2c-piix4
7419 F:      Documentation/i2c/busses/i2c-sis5595
7420 F:      Documentation/i2c/busses/i2c-sis630
7421 F:      Documentation/i2c/busses/i2c-sis96x
7422 F:      Documentation/i2c/busses/i2c-via
7423 F:      Documentation/i2c/busses/i2c-viapro
7424 F:      drivers/i2c/busses/i2c-ali1535.c
7425 F:      drivers/i2c/busses/i2c-ali1563.c
7426 F:      drivers/i2c/busses/i2c-ali15x3.c
7427 F:      drivers/i2c/busses/i2c-amd756.c
7428 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7429 F:      drivers/i2c/busses/i2c-amd8111.c
7430 F:      drivers/i2c/busses/i2c-i801.c
7431 F:      drivers/i2c/busses/i2c-isch.c
7432 F:      drivers/i2c/busses/i2c-nforce2.c
7433 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7434 F:      drivers/i2c/busses/i2c-piix4.c
7435 F:      drivers/i2c/busses/i2c-sis5595.c
7436 F:      drivers/i2c/busses/i2c-sis630.c
7437 F:      drivers/i2c/busses/i2c-sis96x.c
7438 F:      drivers/i2c/busses/i2c-via.c
7439 F:      drivers/i2c/busses/i2c-viapro.c
7440
7441 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7442 M:      Hans de Goede <hdegoede@redhat.com>
7443 L:      linux-i2c@vger.kernel.org
7444 S:      Maintained
7445 F:      drivers/i2c/busses/i2c-cht-wc.c
7446
7447 I2C/SMBUS ISMT DRIVER
7448 M:      Seth Heasley <seth.heasley@intel.com>
7449 M:      Neil Horman <nhorman@tuxdriver.com>
7450 L:      linux-i2c@vger.kernel.org
7451 F:      drivers/i2c/busses/i2c-ismt.c
7452 F:      Documentation/i2c/busses/i2c-ismt
7453
7454 I2C/SMBUS STUB DRIVER
7455 M:      Jean Delvare <jdelvare@suse.com>
7456 L:      linux-i2c@vger.kernel.org
7457 S:      Maintained
7458 F:      drivers/i2c/i2c-stub.c
7459
7460 I3C SUBSYSTEM
7461 M:      Boris Brezillon <bbrezillon@kernel.org>
7462 L:      linux-i3c@lists.infradead.org
7463 C:      irc://chat.freenode.net/linux-i3c
7464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7465 S:      Maintained
7466 F:      Documentation/ABI/testing/sysfs-bus-i3c
7467 F:      Documentation/devicetree/bindings/i3c/
7468 F:      Documentation/driver-api/i3c
7469 F:      drivers/i3c/
7470 F:      include/linux/i3c/
7471
7472 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7473 M:      Vitor Soares <vitor.soares@synopsys.com>
7474 S:      Maintained
7475 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7476 F:      drivers/i3c/master/dw*
7477
7478 IA64 (Itanium) PLATFORM
7479 M:      Tony Luck <tony.luck@intel.com>
7480 M:      Fenghua Yu <fenghua.yu@intel.com>
7481 L:      linux-ia64@vger.kernel.org
7482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7483 S:      Maintained
7484 F:      arch/ia64/
7485
7486 IBM Power 842 compression accelerator
7487 M:      Haren Myneni <haren@us.ibm.com>
7488 S:      Supported
7489 F:      drivers/crypto/nx/Makefile
7490 F:      drivers/crypto/nx/Kconfig
7491 F:      drivers/crypto/nx/nx-842*
7492 F:      include/linux/sw842.h
7493 F:      crypto/842.c
7494 F:      lib/842/
7495
7496 IBM Power in-Nest Crypto Acceleration
7497 M:      Breno Leitão <leitao@debian.org>
7498 M:      Nayna Jain <nayna@linux.ibm.com>
7499 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7500 L:      linux-crypto@vger.kernel.org
7501 S:      Supported
7502 F:      drivers/crypto/nx/Makefile
7503 F:      drivers/crypto/nx/Kconfig
7504 F:      drivers/crypto/nx/nx-aes*
7505 F:      drivers/crypto/nx/nx-sha*
7506 F:      drivers/crypto/nx/nx.*
7507 F:      drivers/crypto/nx/nx_csbcpb.h
7508 F:      drivers/crypto/nx/nx_debugfs.h
7509
7510 IBM Power Linux RAID adapter
7511 M:      Brian King <brking@us.ibm.com>
7512 S:      Supported
7513 F:      drivers/scsi/ipr.*
7514
7515 IBM Power SRIOV Virtual NIC Device Driver
7516 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7517 M:      John Allen <jallen@linux.ibm.com>
7518 L:      netdev@vger.kernel.org
7519 S:      Supported
7520 F:      drivers/net/ethernet/ibm/ibmvnic.*
7521
7522 IBM Power Virtual Accelerator Switchboard
7523 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7524 L:      linuxppc-dev@lists.ozlabs.org
7525 S:      Supported
7526 F:      arch/powerpc/platforms/powernv/vas*
7527 F:      arch/powerpc/platforms/powernv/copy-paste.h
7528 F:      arch/powerpc/include/asm/vas.h
7529
7530 IBM Power Virtual Ethernet Device Driver
7531 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7532 L:      netdev@vger.kernel.org
7533 S:      Supported
7534 F:      drivers/net/ethernet/ibm/ibmveth.*
7535
7536 IBM Power Virtual FC Device Drivers
7537 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7538 L:      linux-scsi@vger.kernel.org
7539 S:      Supported
7540 F:      drivers/scsi/ibmvscsi/ibmvfc*
7541
7542 IBM Power Virtual Management Channel Driver
7543 M:      Steven Royer <seroyer@linux.ibm.com>
7544 S:      Supported
7545 F:      drivers/misc/ibmvmc.*
7546
7547 IBM Power Virtual SCSI Device Drivers
7548 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7549 L:      linux-scsi@vger.kernel.org
7550 S:      Supported
7551 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7552 F:      include/scsi/viosrp.h
7553
7554 IBM Power Virtual SCSI Device Target Driver
7555 M:      Michael Cyr <mikecyr@linux.ibm.com>
7556 L:      linux-scsi@vger.kernel.org
7557 L:      target-devel@vger.kernel.org
7558 S:      Supported
7559 F:      drivers/scsi/ibmvscsi_tgt/
7560
7561 IBM Power VMX Cryptographic instructions
7562 M:      Breno Leitão <leitao@debian.org>
7563 M:      Nayna Jain <nayna@linux.ibm.com>
7564 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7565 L:      linux-crypto@vger.kernel.org
7566 S:      Supported
7567 F:      drivers/crypto/vmx/Makefile
7568 F:      drivers/crypto/vmx/Kconfig
7569 F:      drivers/crypto/vmx/vmx.c
7570 F:      drivers/crypto/vmx/aes*
7571 F:      drivers/crypto/vmx/ghash*
7572 F:      drivers/crypto/vmx/ppc-xlate.pl
7573
7574 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7575 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7576 L:      linux-pci@vger.kernel.org
7577 L:      linuxppc-dev@lists.ozlabs.org
7578 S:      Supported
7579 F:      drivers/pci/hotplug/rpaphp*
7580
7581 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7582 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7583 L:      linux-pci@vger.kernel.org
7584 L:      linuxppc-dev@lists.ozlabs.org
7585 S:      Supported
7586 F:      drivers/pci/hotplug/rpadlpar*
7587
7588 IBM ServeRAID RAID DRIVER
7589 S:      Orphan
7590 F:      drivers/scsi/ips.*
7591
7592 ICH LPC AND GPIO DRIVER
7593 M:      Peter Tyser <ptyser@xes-inc.com>
7594 S:      Maintained
7595 F:      drivers/mfd/lpc_ich.c
7596 F:      drivers/gpio/gpio-ich.c
7597
7598 IDE SUBSYSTEM
7599 M:      "David S. Miller" <davem@davemloft.net>
7600 L:      linux-ide@vger.kernel.org
7601 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7603 S:      Maintained
7604 F:      Documentation/ide/
7605 F:      drivers/ide/
7606 F:      include/linux/ide.h
7607
7608 IDE/ATAPI DRIVERS
7609 M:      Borislav Petkov <bp@alien8.de>
7610 L:      linux-ide@vger.kernel.org
7611 S:      Maintained
7612 F:      Documentation/cdrom/ide-cd
7613 F:      drivers/ide/ide-cd*
7614
7615 IDEAPAD LAPTOP EXTRAS DRIVER
7616 M:      Ike Panhc <ike.pan@canonical.com>
7617 L:      platform-driver-x86@vger.kernel.org
7618 W:      http://launchpad.net/ideapad-laptop
7619 S:      Maintained
7620 F:      drivers/platform/x86/ideapad-laptop.c
7621
7622 IDEAPAD LAPTOP SLIDEBAR DRIVER
7623 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7624 L:      linux-input@vger.kernel.org
7625 W:      https://github.com/o2genum/ideapad-slidebar
7626 S:      Maintained
7627 F:      drivers/input/misc/ideapad_slidebar.c
7628
7629 IDT VersaClock 5 CLOCK DRIVER
7630 M:      Marek Vasut <marek.vasut@gmail.com>
7631 S:      Maintained
7632 F:      drivers/clk/clk-versaclock5.c
7633
7634 IEEE 802.15.4 SUBSYSTEM
7635 M:      Alexander Aring <alex.aring@gmail.com>
7636 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7637 L:      linux-wpan@vger.kernel.org
7638 W:      http://wpan.cakelab.org/
7639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7641 S:      Maintained
7642 F:      net/ieee802154/
7643 F:      net/mac802154/
7644 F:      drivers/net/ieee802154/
7645 F:      include/linux/nl802154.h
7646 F:      include/linux/ieee802154.h
7647 F:      include/net/nl802154.h
7648 F:      include/net/mac802154.h
7649 F:      include/net/af_ieee802154.h
7650 F:      include/net/cfg802154.h
7651 F:      include/net/ieee802154_netdev.h
7652 F:      Documentation/networking/ieee802154.rst
7653
7654 IFE PROTOCOL
7655 M:      Yotam Gigi <yotam.gi@gmail.com>
7656 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7657 F:      net/ife
7658 F:      include/net/ife.h
7659 F:      include/uapi/linux/ife.h
7660
7661 IGORPLUG-USB IR RECEIVER
7662 M:      Sean Young <sean@mess.org>
7663 L:      linux-media@vger.kernel.org
7664 S:      Maintained
7665 F:      drivers/media/rc/igorplugusb.c
7666
7667 IGUANAWORKS USB IR TRANSCEIVER
7668 M:      Sean Young <sean@mess.org>
7669 L:      linux-media@vger.kernel.org
7670 S:      Maintained
7671 F:      drivers/media/rc/iguanair.c
7672
7673 IIO DIGITAL POTENTIOMETER DAC
7674 M:      Peter Rosin <peda@axentia.se>
7675 L:      linux-iio@vger.kernel.org
7676 S:      Maintained
7677 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7678 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7679 F:      drivers/iio/dac/dpot-dac.c
7680
7681 IIO ENVELOPE DETECTOR
7682 M:      Peter Rosin <peda@axentia.se>
7683 L:      linux-iio@vger.kernel.org
7684 S:      Maintained
7685 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7686 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7687 F:      drivers/iio/adc/envelope-detector.c
7688
7689 IIO MULTIPLEXER
7690 M:      Peter Rosin <peda@axentia.se>
7691 L:      linux-iio@vger.kernel.org
7692 S:      Maintained
7693 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7694 F:      drivers/iio/multiplexer/iio-mux.c
7695
7696 IIO SUBSYSTEM AND DRIVERS
7697 M:      Jonathan Cameron <jic23@kernel.org>
7698 R:      Hartmut Knaack <knaack.h@gmx.de>
7699 R:      Lars-Peter Clausen <lars@metafoo.de>
7700 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7701 L:      linux-iio@vger.kernel.org
7702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7703 S:      Maintained
7704 F:      Documentation/ABI/testing/configfs-iio*
7705 F:      Documentation/ABI/testing/sysfs-bus-iio*
7706 F:      Documentation/devicetree/bindings/iio/
7707 F:      drivers/iio/
7708 F:      drivers/staging/iio/
7709 F:      include/linux/iio/
7710 F:      tools/iio/
7711
7712 IIO UNIT CONVERTER
7713 M:      Peter Rosin <peda@axentia.se>
7714 L:      linux-iio@vger.kernel.org
7715 S:      Maintained
7716 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7717 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7718 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7719 F:      drivers/iio/afe/iio-rescale.c
7720
7721 IKANOS/ADI EAGLE ADSL USB DRIVER
7722 M:      Matthieu Castet <castet.matthieu@free.fr>
7723 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7724 S:      Maintained
7725 F:      drivers/usb/atm/ueagle-atm.c
7726
7727 IMGTEC ASCII LCD DRIVER
7728 M:      Paul Burton <paul.burton@mips.com>
7729 S:      Maintained
7730 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7731 F:      drivers/auxdisplay/img-ascii-lcd.c
7732
7733 IMGTEC IR DECODER DRIVER
7734 M:      James Hogan <jhogan@kernel.org>
7735 S:      Maintained
7736 F:      drivers/media/rc/img-ir/
7737
7738 IMON SOUNDGRAPH USB IR RECEIVER
7739 M:      Sean Young <sean@mess.org>
7740 L:      linux-media@vger.kernel.org
7741 S:      Maintained
7742 F:      drivers/media/rc/imon_raw.c
7743 F:      drivers/media/rc/imon.c
7744
7745 IMS TWINTURBO FRAMEBUFFER DRIVER
7746 L:      linux-fbdev@vger.kernel.org
7747 S:      Orphan
7748 F:      drivers/video/fbdev/imsttfb.c
7749
7750 INA209 HARDWARE MONITOR DRIVER
7751 M:      Guenter Roeck <linux@roeck-us.net>
7752 L:      linux-hwmon@vger.kernel.org
7753 S:      Maintained
7754 F:      Documentation/hwmon/ina209.rst
7755 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7756 F:      drivers/hwmon/ina209.c
7757
7758 INA2XX HARDWARE MONITOR DRIVER
7759 M:      Guenter Roeck <linux@roeck-us.net>
7760 L:      linux-hwmon@vger.kernel.org
7761 S:      Maintained
7762 F:      Documentation/hwmon/ina2xx.rst
7763 F:      drivers/hwmon/ina2xx.c
7764 F:      include/linux/platform_data/ina2xx.h
7765
7766 INDUSTRY PACK SUBSYSTEM (IPACK)
7767 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7768 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7769 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7770 L:      industrypack-devel@lists.sourceforge.net
7771 W:      http://industrypack.sourceforge.net
7772 S:      Maintained
7773 F:      drivers/ipack/
7774
7775 INFINIBAND SUBSYSTEM
7776 M:      Doug Ledford <dledford@redhat.com>
7777 M:      Jason Gunthorpe <jgg@mellanox.com>
7778 L:      linux-rdma@vger.kernel.org
7779 W:      https://github.com/linux-rdma/rdma-core
7780 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7782 S:      Supported
7783 F:      Documentation/devicetree/bindings/infiniband/
7784 F:      Documentation/infiniband/
7785 F:      drivers/infiniband/
7786 F:      include/uapi/linux/if_infiniband.h
7787 F:      include/uapi/rdma/
7788 F:      include/rdma/
7789 F:      include/trace/events/ib_mad.h
7790 F:      include/trace/events/ib_umad.h
7791 F:      samples/bpf/ibumad_kern.c
7792 F:      samples/bpf/ibumad_user.c
7793
7794 INGENIC JZ4780 DMA Driver
7795 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7796 S:      Maintained
7797 F:      drivers/dma/dma-jz4780.c
7798
7799 INGENIC JZ4780 NAND DRIVER
7800 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7801 L:      linux-mtd@lists.infradead.org
7802 S:      Maintained
7803 F:      drivers/mtd/nand/raw/jz4780_*
7804
7805 INOTIFY
7806 M:      Jan Kara <jack@suse.cz>
7807 R:      Amir Goldstein <amir73il@gmail.com>
7808 L:      linux-fsdevel@vger.kernel.org
7809 S:      Maintained
7810 F:      Documentation/filesystems/inotify.txt
7811 F:      fs/notify/inotify/
7812 F:      include/linux/inotify.h
7813 F:      include/uapi/linux/inotify.h
7814
7815 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
7816 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
7817 L:      linux-input@vger.kernel.org
7818 Q:      http://patchwork.kernel.org/project/linux-input/list/
7819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
7820 S:      Maintained
7821 F:      drivers/input/
7822 F:      include/linux/input.h
7823 F:      include/uapi/linux/input.h
7824 F:      include/uapi/linux/input-event-codes.h
7825 F:      include/linux/input/
7826 F:      Documentation/devicetree/bindings/input/
7827 F:      Documentation/devicetree/bindings/serio/
7828 F:      Documentation/input/
7829
7830 INPUT MULTITOUCH (MT) PROTOCOL
7831 M:      Henrik Rydberg <rydberg@bitmath.org>
7832 L:      linux-input@vger.kernel.org
7833 S:      Odd fixes
7834 F:      Documentation/input/multi-touch-protocol.rst
7835 F:      drivers/input/input-mt.c
7836 K:      \b(ABS|SYN)_MT_
7837
7838 INSIDE SECURE CRYPTO DRIVER
7839 M:      Antoine Tenart <antoine.tenart@bootlin.com>
7840 F:      drivers/crypto/inside-secure/
7841 S:      Maintained
7842 L:      linux-crypto@vger.kernel.org
7843
7844 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
7845 M:      Mimi Zohar <zohar@linux.ibm.com>
7846 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
7847 L:      linux-integrity@vger.kernel.org
7848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7849 S:      Supported
7850 F:      security/integrity/ima/
7851
7852 INTEL 810/815 FRAMEBUFFER DRIVER
7853 M:      Antonino Daplas <adaplas@gmail.com>
7854 L:      linux-fbdev@vger.kernel.org
7855 S:      Maintained
7856 F:      drivers/video/fbdev/i810/
7857
7858 INTEL ASoC DRIVERS
7859 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
7860 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
7861 M:      Jie Yang <yang.jie@linux.intel.com>
7862 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7863 S:      Supported
7864 F:      sound/soc/intel/
7865
7866 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
7867 M:      Hans de Goede <hdegoede@redhat.com>
7868 L:      platform-driver-x86@vger.kernel.org
7869 S:      Maintained
7870 F:      drivers/platform/x86/intel_atomisp2_pm.c
7871
7872 INTEL C600 SERIES SAS CONTROLLER DRIVER
7873 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
7874 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
7875 L:      linux-scsi@vger.kernel.org
7876 T:      git git://git.code.sf.net/p/intel-sas/isci
7877 S:      Supported
7878 F:      drivers/scsi/isci/
7879
7880 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
7881 M:      Jani Nikula <jani.nikula@linux.intel.com>
7882 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
7883 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
7884 L:      intel-gfx@lists.freedesktop.org
7885 W:      https://01.org/linuxgraphics/
7886 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
7887 C:      irc://chat.freenode.net/intel-gfx
7888 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
7889 T:      git git://anongit.freedesktop.org/drm-intel
7890 S:      Supported
7891 F:      drivers/gpu/drm/i915/
7892 F:      include/drm/i915*
7893 F:      include/uapi/drm/i915_drm.h
7894 F:      Documentation/gpu/i915.rst
7895
7896 INTEL ETHERNET DRIVERS
7897 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
7898 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
7899 W:      http://www.intel.com/support/feedback.htm
7900 W:      http://e1000.sourceforge.net/
7901 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
7902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
7903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
7904 S:      Supported
7905 F:      Documentation/networking/device_drivers/intel/e100.rst
7906 F:      Documentation/networking/device_drivers/intel/e1000.rst
7907 F:      Documentation/networking/device_drivers/intel/e1000e.rst
7908 F:      Documentation/networking/device_drivers/intel/fm10k.rst
7909 F:      Documentation/networking/device_drivers/intel/igb.rst
7910 F:      Documentation/networking/device_drivers/intel/igbvf.rst
7911 F:      Documentation/networking/device_drivers/intel/ixgb.rst
7912 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
7913 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
7914 F:      Documentation/networking/device_drivers/intel/i40e.rst
7915 F:      Documentation/networking/device_drivers/intel/iavf.rst
7916 F:      Documentation/networking/device_drivers/intel/ice.rst
7917 F:      drivers/net/ethernet/intel/
7918 F:      drivers/net/ethernet/intel/*/
7919 F:      include/linux/avf/virtchnl.h
7920
7921 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
7922 M:      Maik Broemme <mbroemme@libmpq.org>
7923 L:      linux-fbdev@vger.kernel.org
7924 S:      Maintained
7925 F:      Documentation/fb/intelfb.txt
7926 F:      drivers/video/fbdev/intelfb/
7927
7928 INTEL GPIO DRIVERS
7929 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7930 L:      linux-gpio@vger.kernel.org
7931 S:      Maintained
7932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7933 F:      drivers/gpio/gpio-ich.c
7934 F:      drivers/gpio/gpio-intel-mid.c
7935 F:      drivers/gpio/gpio-lynxpoint.c
7936 F:      drivers/gpio/gpio-merrifield.c
7937 F:      drivers/gpio/gpio-ml-ioh.c
7938 F:      drivers/gpio/gpio-pch.c
7939 F:      drivers/gpio/gpio-sch.c
7940 F:      drivers/gpio/gpio-sodaville.c
7941
7942 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
7943 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
7944 M:      Zhi Wang <zhi.a.wang@intel.com>
7945 L:      intel-gvt-dev@lists.freedesktop.org
7946 L:      intel-gfx@lists.freedesktop.org
7947 W:      https://01.org/igvt-g
7948 T:      git https://github.com/intel/gvt-linux.git
7949 S:      Supported
7950 F:      drivers/gpu/drm/i915/gvt/
7951
7952 INTEL HID EVENT DRIVER
7953 M:      Alex Hung <alex.hung@canonical.com>
7954 L:      platform-driver-x86@vger.kernel.org
7955 S:      Maintained
7956 F:      drivers/platform/x86/intel-hid.c
7957
7958 INTEL I/OAT DMA DRIVER
7959 M:      Dave Jiang <dave.jiang@intel.com>
7960 R:      Dan Williams <dan.j.williams@intel.com>
7961 L:      dmaengine@vger.kernel.org
7962 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
7963 S:      Supported
7964 F:      drivers/dma/ioat*
7965
7966 INTEL IDLE DRIVER
7967 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
7968 M:      Len Brown <lenb@kernel.org>
7969 L:      linux-pm@vger.kernel.org
7970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
7971 B:      https://bugzilla.kernel.org
7972 S:      Supported
7973 F:      drivers/idle/intel_idle.c
7974
7975 INTEL INTEGRATED SENSOR HUB DRIVER
7976 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7977 M:      Jiri Kosina <jikos@kernel.org>
7978 L:      linux-input@vger.kernel.org
7979 S:      Maintained
7980 F:      drivers/hid/intel-ish-hid/
7981
7982 INTEL IOMMU (VT-d)
7983 M:      David Woodhouse <dwmw2@infradead.org>
7984 L:      iommu@lists.linux-foundation.org
7985 T:      git git://git.infradead.org/iommu-2.6.git
7986 S:      Supported
7987 F:      drivers/iommu/intel-iommu.c
7988 F:      include/linux/intel-iommu.h
7989
7990 INTEL IOP-ADMA DMA DRIVER
7991 R:      Dan Williams <dan.j.williams@intel.com>
7992 S:      Odd fixes
7993 F:      drivers/dma/iop-adma.c
7994
7995 INTEL IPU3 CSI-2 CIO2 DRIVER
7996 M:      Yong Zhi <yong.zhi@intel.com>
7997 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
7998 M:      Bingbu Cao <bingbu.cao@intel.com>
7999 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8000 L:      linux-media@vger.kernel.org
8001 S:      Maintained
8002 F:      drivers/media/pci/intel/ipu3/
8003 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8004
8005 INTEL IPU3 CSI-2 IMGU DRIVER
8006 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8007 L:      linux-media@vger.kernel.org
8008 S:      Maintained
8009 F:      drivers/staging/media/ipu3/
8010 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8011 F:      Documentation/media/v4l-drivers/ipu3.rst
8012
8013 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8014 M:      Krzysztof Halasa <khalasa@piap.pl>
8015 S:      Maintained
8016 F:      include/linux/soc/ixp4xx/qmgr.h
8017 F:      include/linux/soc/ixp4xx/npe.h
8018 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8019 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8020 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8021 F:      drivers/net/wan/ixp4xx_hss.c
8022
8023 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8024 M:      Deepak Saxena <dsaxena@plexity.net>
8025 S:      Maintained
8026 F:      drivers/char/hw_random/ixp4xx-rng.c
8027
8028 INTEL MANAGEMENT ENGINE (mei)
8029 M:      Tomas Winkler <tomas.winkler@intel.com>
8030 L:      linux-kernel@vger.kernel.org
8031 S:      Supported
8032 F:      include/uapi/linux/mei.h
8033 F:      include/linux/mei_cl_bus.h
8034 F:      drivers/misc/mei/*
8035 F:      drivers/watchdog/mei_wdt.c
8036 F:      Documentation/misc-devices/mei/*
8037 F:      samples/mei/*
8038
8039 INTEL MENLOW THERMAL DRIVER
8040 M:      Sujith Thomas <sujith.thomas@intel.com>
8041 L:      platform-driver-x86@vger.kernel.org
8042 W:      https://01.org/linux-acpi
8043 S:      Supported
8044 F:      drivers/platform/x86/intel_menlow.c
8045
8046 INTEL MIC DRIVERS (mic)
8047 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8048 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8049 S:      Supported
8050 W:      https://github.com/sudeepdutt/mic
8051 W:      http://software.intel.com/en-us/mic-developer
8052 F:      include/linux/mic_bus.h
8053 F:      include/linux/scif.h
8054 F:      include/uapi/linux/mic_common.h
8055 F:      include/uapi/linux/mic_ioctl.h
8056 F:      include/uapi/linux/scif_ioctl.h
8057 F:      drivers/misc/mic/
8058 F:      drivers/dma/mic_x100_dma.c
8059 F:      drivers/dma/mic_x100_dma.h
8060 F:      Documentation/mic/
8061
8062 INTEL PMC CORE DRIVER
8063 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8064 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8065 L:      platform-driver-x86@vger.kernel.org
8066 S:      Maintained
8067 F:      drivers/platform/x86/intel_pmc_core*
8068
8069 INTEL PMC/P-Unit IPC DRIVER
8070 M:      Zha Qipeng<qipeng.zha@intel.com>
8071 L:      platform-driver-x86@vger.kernel.org
8072 S:      Maintained
8073 F:      drivers/platform/x86/intel_pmc_ipc.c
8074 F:      drivers/platform/x86/intel_punit_ipc.c
8075 F:      arch/x86/include/asm/intel_pmc_ipc.h
8076 F:      arch/x86/include/asm/intel_punit_ipc.h
8077
8078 INTEL PMIC GPIO DRIVERS
8079 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8080 S:      Maintained
8081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8082 F:      drivers/gpio/gpio-*cove.c
8083 F:      drivers/gpio/gpio-msic.c
8084
8085 INTEL MULTIFUNCTION PMIC DEVICE DRIVERS
8086 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8087 S:      Maintained
8088 F:      drivers/mfd/intel_msic.c
8089 F:      drivers/mfd/intel_soc_pmic*
8090 F:      include/linux/mfd/intel_msic.h
8091 F:      include/linux/mfd/intel_soc_pmic*
8092
8093 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8094 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8095 L:      linux-wireless@vger.kernel.org
8096 S:      Maintained
8097 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8098 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8099 F:      drivers/net/wireless/intel/ipw2x00/
8100
8101 INTEL PSTATE DRIVER
8102 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8103 M:      Len Brown <lenb@kernel.org>
8104 L:      linux-pm@vger.kernel.org
8105 S:      Supported
8106 F:      drivers/cpufreq/intel_pstate.c
8107
8108 INTEL RDMA RNIC DRIVER
8109 M:      Faisal Latif <faisal.latif@intel.com>
8110 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8111 L:      linux-rdma@vger.kernel.org
8112 S:      Supported
8113 F:      drivers/infiniband/hw/i40iw/
8114 F:      include/uapi/rdma/i40iw-abi.h
8115
8116 INTEL TELEMETRY DRIVER
8117 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8118 M:      "David E. Box" <david.e.box@linux.intel.com>
8119 L:      platform-driver-x86@vger.kernel.org
8120 S:      Maintained
8121 F:      arch/x86/include/asm/intel_telemetry.h
8122 F:      drivers/platform/x86/intel_telemetry*
8123
8124 INTEL VIRTUAL BUTTON DRIVER
8125 M:      AceLan Kao <acelan.kao@canonical.com>
8126 L:      platform-driver-x86@vger.kernel.org
8127 S:      Maintained
8128 F:      drivers/platform/x86/intel-vbtn.c
8129
8130 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8131 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8132 L:      linux-wireless@vger.kernel.org
8133 S:      Supported
8134 F:      drivers/net/wireless/intel/iwlegacy/
8135
8136 INTEL WIRELESS WIFI LINK (iwlwifi)
8137 M:      Johannes Berg <johannes.berg@intel.com>
8138 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8139 M:      Luca Coelho <luciano.coelho@intel.com>
8140 M:      Intel Linux Wireless <linuxwifi@intel.com>
8141 L:      linux-wireless@vger.kernel.org
8142 W:      http://intellinuxwireless.org
8143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8144 S:      Supported
8145 F:      drivers/net/wireless/intel/iwlwifi/
8146
8147 INTEL WIRELESS WIMAX CONNECTION 2400
8148 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8149 M:      linux-wimax@intel.com
8150 L:      wimax@linuxwimax.org (subscribers-only)
8151 S:      Supported
8152 W:      http://linuxwimax.org
8153 F:      Documentation/wimax/README.i2400m
8154 F:      drivers/net/wimax/i2400m/
8155 F:      include/uapi/linux/wimax/i2400m.h
8156
8157 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8158 M:      Mario Limonciello <mario.limonciello@dell.com>
8159 S:      Maintained
8160 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8161
8162 INTEL(R) TRACE HUB
8163 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8164 S:      Supported
8165 F:      Documentation/trace/intel_th.rst
8166 F:      drivers/hwtracing/intel_th/
8167
8168 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8169 M:      Ning Sun <ning.sun@intel.com>
8170 L:      tboot-devel@lists.sourceforge.net
8171 W:      http://tboot.sourceforge.net
8172 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8173 S:      Supported
8174 F:      Documentation/intel_txt.txt
8175 F:      include/linux/tboot.h
8176 F:      arch/x86/kernel/tboot.c
8177
8178 INTEL-MID GPIO DRIVER
8179 M:      David Cohen <david.a.cohen@linux.intel.com>
8180 L:      linux-gpio@vger.kernel.org
8181 S:      Maintained
8182 F:      drivers/gpio/gpio-intel-mid.c
8183
8184 INTERCONNECT API
8185 M:      Georgi Djakov <georgi.djakov@linaro.org>
8186 L:      linux-pm@vger.kernel.org
8187 S:      Maintained
8188 F:      Documentation/interconnect/
8189 F:      Documentation/devicetree/bindings/interconnect/
8190 F:      drivers/interconnect/
8191 F:      include/dt-bindings/interconnect/
8192 F:      include/linux/interconnect-provider.h
8193 F:      include/linux/interconnect.h
8194
8195 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8196 M:      Linus Walleij <linus.walleij@linaro.org>
8197 L:      linux-iio@vger.kernel.org
8198 S:      Maintained
8199 F:      drivers/iio/gyro/mpu3050*
8200 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8201
8202 IOC3 ETHERNET DRIVER
8203 M:      Ralf Baechle <ralf@linux-mips.org>
8204 L:      linux-mips@vger.kernel.org
8205 S:      Maintained
8206 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8207
8208 IOC3 SERIAL DRIVER
8209 M:      Pat Gefre <pfg@sgi.com>
8210 L:      linux-serial@vger.kernel.org
8211 S:      Maintained
8212 F:      drivers/tty/serial/ioc3_serial.c
8213
8214 IOMAP FILESYSTEM LIBRARY
8215 M:      Christoph Hellwig <hch@infradead.org>
8216 M:      Darrick J. Wong <darrick.wong@oracle.com>
8217 M:      linux-xfs@vger.kernel.org
8218 M:      linux-fsdevel@vger.kernel.org
8219 L:      linux-xfs@vger.kernel.org
8220 L:      linux-fsdevel@vger.kernel.org
8221 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8222 S:      Supported
8223 F:      fs/iomap.c
8224 F:      include/linux/iomap.h
8225
8226 IOMMU DRIVERS
8227 M:      Joerg Roedel <joro@8bytes.org>
8228 L:      iommu@lists.linux-foundation.org
8229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8230 S:      Maintained
8231 F:      Documentation/devicetree/bindings/iommu/
8232 F:      drivers/iommu/
8233 F:      include/linux/iommu.h
8234 F:      include/linux/of_iommu.h
8235 F:      include/linux/iova.h
8236
8237 IO_URING
8238 M:      Jens Axboe <axboe@kernel.dk>
8239 L:      linux-block@vger.kernel.org
8240 L:      linux-fsdevel@vger.kernel.org
8241 T:      git git://git.kernel.dk/linux-block
8242 T:      git git://git.kernel.dk/liburing
8243 S:      Maintained
8244 F:      fs/io_uring.c
8245 F:      include/uapi/linux/io_uring.h
8246
8247 IP MASQUERADING
8248 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8249 S:      Maintained
8250 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8251
8252 IPMI SUBSYSTEM
8253 M:      Corey Minyard <minyard@acm.org>
8254 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8255 W:      http://openipmi.sourceforge.net/
8256 S:      Supported
8257 F:      Documentation/devicetree/bindings/ipmi/
8258 F:      Documentation/IPMI.txt
8259 F:      drivers/char/ipmi/
8260 F:      include/linux/ipmi*
8261 F:      include/uapi/linux/ipmi*
8262
8263 IPS SCSI RAID DRIVER
8264 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8265 L:      linux-scsi@vger.kernel.org
8266 W:      http://www.adaptec.com/
8267 S:      Maintained
8268 F:      drivers/scsi/ips*
8269
8270 IPVS
8271 M:      Wensong Zhang <wensong@linux-vs.org>
8272 M:      Simon Horman <horms@verge.net.au>
8273 M:      Julian Anastasov <ja@ssi.bg>
8274 L:      netdev@vger.kernel.org
8275 L:      lvs-devel@vger.kernel.org
8276 S:      Maintained
8277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8279 F:      Documentation/networking/ipvs-sysctl.txt
8280 F:      include/net/ip_vs.h
8281 F:      include/uapi/linux/ip_vs.h
8282 F:      net/netfilter/ipvs/
8283
8284 IPWIRELESS DRIVER
8285 M:      Jiri Kosina <jikos@kernel.org>
8286 M:      David Sterba <dsterba@suse.com>
8287 S:      Odd Fixes
8288 F:      drivers/tty/ipwireless/
8289
8290 IPX NETWORK LAYER
8291 L:      netdev@vger.kernel.org
8292 S:      Obsolete
8293 F:      include/uapi/linux/ipx.h
8294
8295 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8296 M:      Marc Zyngier <marc.zyngier@arm.com>
8297 S:      Maintained
8298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8299 F:      Documentation/IRQ-domain.txt
8300 F:      include/linux/irqdomain.h
8301 F:      kernel/irq/irqdomain.c
8302 F:      kernel/irq/msi.c
8303
8304 IRQ SUBSYSTEM
8305 M:      Thomas Gleixner <tglx@linutronix.de>
8306 L:      linux-kernel@vger.kernel.org
8307 S:      Maintained
8308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8309 F:      kernel/irq/
8310
8311 IRQCHIP DRIVERS
8312 M:      Thomas Gleixner <tglx@linutronix.de>
8313 M:      Jason Cooper <jason@lakedaemon.net>
8314 M:      Marc Zyngier <marc.zyngier@arm.com>
8315 L:      linux-kernel@vger.kernel.org
8316 S:      Maintained
8317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8318 F:      Documentation/devicetree/bindings/interrupt-controller/
8319 F:      drivers/irqchip/
8320
8321 ISA
8322 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8323 S:      Maintained
8324 F:      Documentation/isa.txt
8325 F:      drivers/base/isa.c
8326 F:      include/linux/isa.h
8327
8328 ISA RADIO MODULE
8329 M:      Hans Verkuil <hverkuil@xs4all.nl>
8330 L:      linux-media@vger.kernel.org
8331 T:      git git://linuxtv.org/media_tree.git
8332 W:      https://linuxtv.org
8333 S:      Maintained
8334 F:      drivers/media/radio/radio-isa*
8335
8336 ISAPNP
8337 M:      Jaroslav Kysela <perex@perex.cz>
8338 S:      Maintained
8339 F:      Documentation/isapnp.txt
8340 F:      drivers/pnp/isapnp/
8341 F:      include/linux/isapnp.h
8342
8343 ISCSI
8344 M:      Lee Duncan <lduncan@suse.com>
8345 M:      Chris Leech <cleech@redhat.com>
8346 L:      open-iscsi@googlegroups.com
8347 W:      www.open-iscsi.com
8348 S:      Maintained
8349 F:      drivers/scsi/*iscsi*
8350 F:      include/scsi/*iscsi*
8351
8352 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8353 M:      Peter Jones <pjones@redhat.com>
8354 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8355 S:      Maintained
8356 F:      drivers/firmware/iscsi_ibft*
8357
8358 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8359 M:      Sagi Grimberg <sagi@grimberg.me>
8360 M:      Max Gurtovoy <maxg@mellanox.com>
8361 L:      linux-rdma@vger.kernel.org
8362 S:      Supported
8363 W:      http://www.openfabrics.org
8364 W:      www.open-iscsi.org
8365 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8366 F:      drivers/infiniband/ulp/iser/
8367
8368 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8369 M:      Sagi Grimberg <sagi@grimberg.me>
8370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8371 L:      linux-rdma@vger.kernel.org
8372 L:      target-devel@vger.kernel.org
8373 S:      Supported
8374 W:      http://www.linux-iscsi.org
8375 F:      drivers/infiniband/ulp/isert
8376
8377 ISDN SUBSYSTEM
8378 M:      Karsten Keil <isdn@linux-pingi.de>
8379 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8380 L:      netdev@vger.kernel.org
8381 W:      http://www.isdn4linux.de
8382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kkeil/isdn-2.6.git
8383 S:      Maintained
8384 F:      Documentation/isdn/
8385 F:      drivers/isdn/
8386 F:      include/linux/isdn.h
8387 F:      include/linux/isdn/
8388 F:      include/uapi/linux/isdn.h
8389 F:      include/uapi/linux/isdn/
8390
8391 IT87 HARDWARE MONITORING DRIVER
8392 M:      Jean Delvare <jdelvare@suse.com>
8393 L:      linux-hwmon@vger.kernel.org
8394 S:      Maintained
8395 F:      Documentation/hwmon/it87.rst
8396 F:      drivers/hwmon/it87.c
8397
8398 IT913X MEDIA DRIVER
8399 M:      Antti Palosaari <crope@iki.fi>
8400 L:      linux-media@vger.kernel.org
8401 W:      https://linuxtv.org
8402 W:      http://palosaari.fi/linux/
8403 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8404 T:      git git://linuxtv.org/anttip/media_tree.git
8405 S:      Maintained
8406 F:      drivers/media/tuners/it913x*
8407
8408 IVTV VIDEO4LINUX DRIVER
8409 M:      Andy Walls <awalls@md.metrocast.net>
8410 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8411 L:      linux-media@vger.kernel.org
8412 T:      git git://linuxtv.org/media_tree.git
8413 W:      http://www.ivtvdriver.org
8414 S:      Maintained
8415 F:      Documentation/media/v4l-drivers/ivtv*
8416 F:      drivers/media/pci/ivtv/
8417 F:      include/uapi/linux/ivtv*
8418
8419 IX2505V MEDIA DRIVER
8420 M:      Malcolm Priestley <tvboxspy@gmail.com>
8421 L:      linux-media@vger.kernel.org
8422 W:      https://linuxtv.org
8423 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8424 S:      Maintained
8425 F:      drivers/media/dvb-frontends/ix2505v*
8426
8427 JAILHOUSE HYPERVISOR INTERFACE
8428 M:      Jan Kiszka <jan.kiszka@siemens.com>
8429 L:      jailhouse-dev@googlegroups.com
8430 S:      Maintained
8431 F:      arch/x86/kernel/jailhouse.c
8432 F:      arch/x86/include/asm/jailhouse_para.h
8433
8434 JC42.4 TEMPERATURE SENSOR DRIVER
8435 M:      Guenter Roeck <linux@roeck-us.net>
8436 L:      linux-hwmon@vger.kernel.org
8437 S:      Maintained
8438 F:      drivers/hwmon/jc42.c
8439 F:      Documentation/hwmon/jc42.rst
8440
8441 JFS FILESYSTEM
8442 M:      Dave Kleikamp <shaggy@kernel.org>
8443 L:      jfs-discussion@lists.sourceforge.net
8444 W:      http://jfs.sourceforge.net/
8445 T:      git git://github.com/kleikamp/linux-shaggy.git
8446 S:      Maintained
8447 F:      Documentation/filesystems/jfs.txt
8448 F:      fs/jfs/
8449
8450 JME NETWORK DRIVER
8451 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8452 L:      netdev@vger.kernel.org
8453 S:      Maintained
8454 F:      drivers/net/ethernet/jme.*
8455
8456 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8457 M:      David Woodhouse <dwmw2@infradead.org>
8458 M:      Richard Weinberger <richard@nod.at>
8459 L:      linux-mtd@lists.infradead.org
8460 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8461 T:      git git://git.infradead.org/ubifs-2.6.git
8462 S:      Odd Fixes
8463 F:      fs/jffs2/
8464 F:      include/uapi/linux/jffs2.h
8465
8466 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8467 M:      "Theodore Ts'o" <tytso@mit.edu>
8468 M:      Jan Kara <jack@suse.com>
8469 L:      linux-ext4@vger.kernel.org
8470 S:      Maintained
8471 F:      fs/jbd2/
8472 F:      include/linux/jbd2.h
8473
8474 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8475 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8476 L:      linux-media@vger.kernel.org
8477 S:      Maintained
8478 F:      drivers/media/platform/rcar_jpu.c
8479
8480 JSM Neo PCI based serial card
8481 L:      linux-serial@vger.kernel.org
8482 S:      Orphan
8483 F:      drivers/tty/serial/jsm/
8484
8485 K10TEMP HARDWARE MONITORING DRIVER
8486 M:      Clemens Ladisch <clemens@ladisch.de>
8487 L:      linux-hwmon@vger.kernel.org
8488 S:      Maintained
8489 F:      Documentation/hwmon/k10temp.rst
8490 F:      drivers/hwmon/k10temp.c
8491
8492 K8TEMP HARDWARE MONITORING DRIVER
8493 M:      Rudolf Marek <r.marek@assembler.cz>
8494 L:      linux-hwmon@vger.kernel.org
8495 S:      Maintained
8496 F:      Documentation/hwmon/k8temp.rst
8497 F:      drivers/hwmon/k8temp.c
8498
8499 KASAN
8500 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8501 R:      Alexander Potapenko <glider@google.com>
8502 R:      Dmitry Vyukov <dvyukov@google.com>
8503 L:      kasan-dev@googlegroups.com
8504 S:      Maintained
8505 F:      arch/*/include/asm/kasan.h
8506 F:      arch/*/mm/kasan_init*
8507 F:      Documentation/dev-tools/kasan.rst
8508 F:      include/linux/kasan*.h
8509 F:      lib/test_kasan.c
8510 F:      mm/kasan/
8511 F:      scripts/Makefile.kasan
8512
8513 KCONFIG
8514 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8516 L:      linux-kbuild@vger.kernel.org
8517 S:      Maintained
8518 F:      Documentation/kbuild/kconfig*
8519 F:      scripts/kconfig/
8520 F:      scripts/Kconfig.include
8521
8522 KDUMP
8523 M:      Dave Young <dyoung@redhat.com>
8524 M:      Baoquan He <bhe@redhat.com>
8525 R:      Vivek Goyal <vgoyal@redhat.com>
8526 L:      kexec@lists.infradead.org
8527 W:      http://lse.sourceforge.net/kdump/
8528 S:      Maintained
8529 F:      Documentation/kdump/
8530
8531 KEENE FM RADIO TRANSMITTER DRIVER
8532 M:      Hans Verkuil <hverkuil@xs4all.nl>
8533 L:      linux-media@vger.kernel.org
8534 T:      git git://linuxtv.org/media_tree.git
8535 W:      https://linuxtv.org
8536 S:      Maintained
8537 F:      drivers/media/radio/radio-keene*
8538
8539 KERNEL AUTOMOUNTER
8540 M:      Ian Kent <raven@themaw.net>
8541 L:      autofs@vger.kernel.org
8542 S:      Maintained
8543 F:      fs/autofs/
8544
8545 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8546 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8547 M:      Michal Marek <michal.lkml@markovi.net>
8548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8549 L:      linux-kbuild@vger.kernel.org
8550 S:      Maintained
8551 F:      Documentation/kbuild/
8552 F:      Makefile
8553 F:      scripts/Kbuild*
8554 F:      scripts/Makefile*
8555 F:      scripts/basic/
8556 F:      scripts/mk*
8557 F:      scripts/*vmlinux*
8558 F:      scripts/mod/
8559 F:      scripts/package/
8560
8561 KERNEL JANITORS
8562 L:      kernel-janitors@vger.kernel.org
8563 W:      http://kernelnewbies.org/KernelJanitors
8564 S:      Odd Fixes
8565
8566 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8567 M:      "J. Bruce Fields" <bfields@fieldses.org>
8568 M:      Chuck Lever <chuck.lever@oracle.com>
8569 L:      linux-nfs@vger.kernel.org
8570 W:      http://nfs.sourceforge.net/
8571 T:      git git://linux-nfs.org/~bfields/linux.git
8572 S:      Supported
8573 F:      fs/nfsd/
8574 F:      include/uapi/linux/nfsd/
8575 F:      fs/lockd/
8576 F:      fs/nfs_common/
8577 F:      net/sunrpc/
8578 F:      include/linux/lockd/
8579 F:      include/linux/sunrpc/
8580 F:      include/uapi/linux/sunrpc/
8581
8582 KERNEL SELFTEST FRAMEWORK
8583 M:      Shuah Khan <shuah@kernel.org>
8584 M:      Shuah Khan <skhan@linuxfoundation.org>
8585 L:      linux-kselftest@vger.kernel.org
8586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8587 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8588 S:      Maintained
8589 F:      tools/testing/selftests/
8590 F:      Documentation/dev-tools/kselftest*
8591
8592 KERNEL USERMODE HELPER
8593 M:      Luis Chamberlain <mcgrof@kernel.org>
8594 L:      linux-kernel@vger.kernel.org
8595 S:      Maintained
8596 F:      kernel/umh.c
8597 F:      include/linux/umh.h
8598
8599 KERNEL VIRTUAL MACHINE (KVM)
8600 M:      Paolo Bonzini <pbonzini@redhat.com>
8601 M:      Radim Krčmář <rkrcmar@redhat.com>
8602 L:      kvm@vger.kernel.org
8603 W:      http://www.linux-kvm.org
8604 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8605 S:      Supported
8606 F:      Documentation/virtual/kvm/
8607 F:      include/trace/events/kvm.h
8608 F:      include/uapi/asm-generic/kvm*
8609 F:      include/uapi/linux/kvm*
8610 F:      include/asm-generic/kvm*
8611 F:      include/linux/kvm*
8612 F:      include/kvm/iodev.h
8613 F:      virt/kvm/*
8614 F:      tools/kvm/
8615 F:      tools/testing/selftests/kvm/
8616
8617 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8618 M:      Joerg Roedel <joro@8bytes.org>
8619 L:      kvm@vger.kernel.org
8620 W:      http://www.linux-kvm.org/
8621 S:      Maintained
8622 F:      arch/x86/include/asm/svm.h
8623 F:      arch/x86/kvm/svm.c
8624
8625 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8626 M:      Marc Zyngier <marc.zyngier@arm.com>
8627 R:      James Morse <james.morse@arm.com>
8628 R:      Julien Thierry <julien.thierry@arm.com>
8629 R:      Suzuki K Pouloze <suzuki.poulose@arm.com>
8630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8631 L:      kvmarm@lists.cs.columbia.edu
8632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8633 S:      Maintained
8634 F:      arch/arm/include/uapi/asm/kvm*
8635 F:      arch/arm/include/asm/kvm*
8636 F:      arch/arm/kvm/
8637 F:      arch/arm64/include/uapi/asm/kvm*
8638 F:      arch/arm64/include/asm/kvm*
8639 F:      arch/arm64/kvm/
8640 F:      virt/kvm/arm/
8641 F:      include/kvm/arm_*
8642
8643 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8644 M:      James Hogan <jhogan@kernel.org>
8645 L:      linux-mips@vger.kernel.org
8646 S:      Supported
8647 F:      arch/mips/include/uapi/asm/kvm*
8648 F:      arch/mips/include/asm/kvm*
8649 F:      arch/mips/kvm/
8650
8651 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8652 M:      Paul Mackerras <paulus@ozlabs.org>
8653 L:      kvm-ppc@vger.kernel.org
8654 W:      http://www.linux-kvm.org/
8655 T:      git git://github.com/agraf/linux-2.6.git
8656 S:      Supported
8657 F:      arch/powerpc/include/uapi/asm/kvm*
8658 F:      arch/powerpc/include/asm/kvm*
8659 F:      arch/powerpc/kvm/
8660 F:      arch/powerpc/kernel/kvm*
8661
8662 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8663 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8664 M:      Janosch Frank <frankja@linux.ibm.com>
8665 R:      David Hildenbrand <david@redhat.com>
8666 R:      Cornelia Huck <cohuck@redhat.com>
8667 L:      linux-s390@vger.kernel.org
8668 W:      http://www.ibm.com/developerworks/linux/linux390/
8669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8670 S:      Supported
8671 F:      arch/s390/include/uapi/asm/kvm*
8672 F:      arch/s390/include/asm/gmap.h
8673 F:      arch/s390/include/asm/kvm*
8674 F:      arch/s390/kvm/
8675 F:      arch/s390/mm/gmap.c
8676
8677 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8678 M:      Paolo Bonzini <pbonzini@redhat.com>
8679 M:      Radim Krčmář <rkrcmar@redhat.com>
8680 L:      kvm@vger.kernel.org
8681 W:      http://www.linux-kvm.org
8682 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8683 S:      Supported
8684 F:      arch/x86/kvm/
8685 F:      arch/x86/kvm/*/
8686 F:      arch/x86/include/uapi/asm/kvm*
8687 F:      arch/x86/include/asm/kvm*
8688 F:      arch/x86/include/asm/pvclock-abi.h
8689 F:      arch/x86/kernel/kvm.c
8690 F:      arch/x86/kernel/kvmclock.c
8691
8692 KERNFS
8693 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8694 M:      Tejun Heo <tj@kernel.org>
8695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8696 S:      Supported
8697 F:      include/linux/kernfs.h
8698 F:      fs/kernfs/
8699
8700 KEXEC
8701 M:      Eric Biederman <ebiederm@xmission.com>
8702 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8703 L:      kexec@lists.infradead.org
8704 S:      Maintained
8705 F:      include/linux/kexec.h
8706 F:      include/uapi/linux/kexec.h
8707 F:      kernel/kexec*
8708
8709 KEYS-ENCRYPTED
8710 M:      Mimi Zohar <zohar@linux.ibm.com>
8711 L:      linux-integrity@vger.kernel.org
8712 L:      keyrings@vger.kernel.org
8713 S:      Supported
8714 F:      Documentation/security/keys/trusted-encrypted.rst
8715 F:      include/keys/encrypted-type.h
8716 F:      security/keys/encrypted-keys/
8717
8718 KEYS-TRUSTED
8719 M:      James Bottomley <jejb@linux.ibm.com>
8720 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8721 M:      Mimi Zohar <zohar@linux.ibm.com>
8722 L:      linux-integrity@vger.kernel.org
8723 L:      keyrings@vger.kernel.org
8724 S:      Supported
8725 F:      Documentation/security/keys/trusted-encrypted.rst
8726 F:      include/keys/trusted-type.h
8727 F:      security/keys/trusted.c
8728 F:      security/keys/trusted.h
8729
8730 KEYS/KEYRINGS:
8731 M:      David Howells <dhowells@redhat.com>
8732 L:      keyrings@vger.kernel.org
8733 S:      Maintained
8734 F:      Documentation/security/keys/core.rst
8735 F:      include/linux/key.h
8736 F:      include/linux/key-type.h
8737 F:      include/linux/keyctl.h
8738 F:      include/uapi/linux/keyctl.h
8739 F:      include/keys/
8740 F:      security/keys/
8741
8742 KGDB / KDB /debug_core
8743 M:      Jason Wessel <jason.wessel@windriver.com>
8744 M:      Daniel Thompson <daniel.thompson@linaro.org>
8745 W:      http://kgdb.wiki.kernel.org/
8746 L:      kgdb-bugreport@lists.sourceforge.net
8747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8748 S:      Maintained
8749 F:      Documentation/dev-tools/kgdb.rst
8750 F:      drivers/misc/kgdbts.c
8751 F:      drivers/tty/serial/kgdboc.c
8752 F:      include/linux/kdb.h
8753 F:      include/linux/kgdb.h
8754 F:      kernel/debug/
8755
8756 KMEMLEAK
8757 M:      Catalin Marinas <catalin.marinas@arm.com>
8758 S:      Maintained
8759 F:      Documentation/dev-tools/kmemleak.rst
8760 F:      include/linux/kmemleak.h
8761 F:      mm/kmemleak.c
8762 F:      mm/kmemleak-test.c
8763
8764 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8765 M:      Luis Chamberlain <mcgrof@kernel.org>
8766 L:      linux-kernel@vger.kernel.org
8767 S:      Maintained
8768 F:      kernel/kmod.c
8769 F:      include/linux/kmod.h
8770 F:      lib/test_kmod.c
8771 F:      tools/testing/selftests/kmod/
8772
8773 KPROBES
8774 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8775 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8776 M:      "David S. Miller" <davem@davemloft.net>
8777 M:      Masami Hiramatsu <mhiramat@kernel.org>
8778 S:      Maintained
8779 F:      Documentation/kprobes.txt
8780 F:      include/linux/kprobes.h
8781 F:      include/asm-generic/kprobes.h
8782 F:      kernel/kprobes.c
8783
8784 KS0108 LCD CONTROLLER DRIVER
8785 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8786 S:      Maintained
8787 F:      Documentation/auxdisplay/ks0108
8788 F:      drivers/auxdisplay/ks0108.c
8789 F:      include/linux/ks0108.h
8790
8791 L3MDEV
8792 M:      David Ahern <dsa@cumulusnetworks.com>
8793 L:      netdev@vger.kernel.org
8794 S:      Maintained
8795 F:      net/l3mdev
8796 F:      include/net/l3mdev.h
8797
8798 L7 BPF FRAMEWORK
8799 M:      John Fastabend <john.fastabend@gmail.com>
8800 M:      Daniel Borkmann <daniel@iogearbox.net>
8801 L:      netdev@vger.kernel.org
8802 L:      bpf@vger.kernel.org
8803 S:      Maintained
8804 F:      include/linux/skmsg.h
8805 F:      net/core/skmsg.c
8806 F:      net/core/sock_map.c
8807 F:      net/ipv4/tcp_bpf.c
8808
8809 LANTIQ / INTEL Ethernet drivers
8810 M:      Hauke Mehrtens <hauke@hauke-m.de>
8811 L:      netdev@vger.kernel.org
8812 S:      Maintained
8813 F:      net/dsa/tag_gswip.c
8814 F:      drivers/net/ethernet/lantiq_xrx200.c
8815 F:      drivers/net/dsa/lantiq_pce.h
8816 F:      drivers/net/dsa/lantiq_gswip.c
8817
8818 LANTIQ MIPS ARCHITECTURE
8819 M:      John Crispin <john@phrozen.org>
8820 L:      linux-mips@vger.kernel.org
8821 S:      Maintained
8822 F:      arch/mips/lantiq
8823 F:      drivers/soc/lantiq
8824
8825 LAPB module
8826 L:      linux-x25@vger.kernel.org
8827 S:      Orphan
8828 F:      Documentation/networking/lapb-module.txt
8829 F:      include/*/lapb.h
8830 F:      net/lapb/
8831
8832 LASI 53c700 driver for PARISC
8833 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
8834 L:      linux-scsi@vger.kernel.org
8835 S:      Maintained
8836 F:      Documentation/scsi/53c700.txt
8837 F:      drivers/scsi/53c700*
8838
8839 LEAKING_ADDRESSES
8840 M:      Tobin C. Harding <me@tobin.cc>
8841 M:      Tycho Andersen <tycho@tycho.ws>
8842 L:      kernel-hardening@lists.openwall.com
8843 S:      Maintained
8844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
8845 F:      scripts/leaking_addresses.pl
8846
8847 LED SUBSYSTEM
8848 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
8849 M:      Pavel Machek <pavel@ucw.cz>
8850 R:      Dan Murphy <dmurphy@ti.com>
8851 L:      linux-leds@vger.kernel.org
8852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
8853 S:      Maintained
8854 F:      Documentation/devicetree/bindings/leds/
8855 F:      drivers/leds/
8856 F:      include/linux/leds.h
8857
8858 LEGACY EEPROM DRIVER
8859 M:      Jean Delvare <jdelvare@suse.com>
8860 S:      Maintained
8861 F:      Documentation/misc-devices/eeprom
8862 F:      drivers/misc/eeprom/eeprom.c
8863
8864 LEGO MINDSTORMS EV3
8865 R:      David Lechner <david@lechnology.com>
8866 S:      Maintained
8867 F:      arch/arm/boot/dts/da850-lego-ev3.dts
8868 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
8869 F:      drivers/power/supply/lego_ev3_battery.c
8870
8871 LEGO USB Tower driver
8872 M:      Juergen Stuber <starblue@users.sourceforge.net>
8873 L:      legousb-devel@lists.sourceforge.net
8874 W:      http://legousb.sourceforge.net/
8875 S:      Maintained
8876 F:      drivers/usb/misc/legousbtower.c
8877
8878 LG LAPTOP EXTRAS
8879 M:      Matan Ziv-Av <matan@svgalib.org>
8880 L:      platform-driver-x86@vger.kernel.org
8881 S:      Maintained
8882 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
8883 F:      Documentation/laptops/lg-laptop.rst
8884 F:      drivers/platform/x86/lg-laptop.c
8885
8886 LG2160 MEDIA DRIVER
8887 M:      Michael Krufky <mkrufky@linuxtv.org>
8888 L:      linux-media@vger.kernel.org
8889 W:      https://linuxtv.org
8890 W:      http://github.com/mkrufky
8891 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8892 T:      git git://linuxtv.org/mkrufky/tuners.git
8893 S:      Maintained
8894 F:      drivers/media/dvb-frontends/lg2160.*
8895
8896 LGDT3305 MEDIA DRIVER
8897 M:      Michael Krufky <mkrufky@linuxtv.org>
8898 L:      linux-media@vger.kernel.org
8899 W:      https://linuxtv.org
8900 W:      http://github.com/mkrufky
8901 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8902 T:      git git://linuxtv.org/mkrufky/tuners.git
8903 S:      Maintained
8904 F:      drivers/media/dvb-frontends/lgdt3305.*
8905
8906 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
8907 M:      Viresh Kumar <vireshk@kernel.org>
8908 L:      linux-ide@vger.kernel.org
8909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8910 S:      Maintained
8911 F:      include/linux/pata_arasan_cf_data.h
8912 F:      drivers/ata/pata_arasan_cf.c
8913
8914 LIBATA PATA DRIVERS
8915 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
8916 M:      Jens Axboe <axboe@kernel.dk>
8917 L:      linux-ide@vger.kernel.org
8918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8919 S:      Maintained
8920 F:      drivers/ata/pata_*.c
8921 F:      drivers/ata/ata_generic.c
8922
8923 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
8924 M:      Linus Walleij <linus.walleij@linaro.org>
8925 L:      linux-ide@vger.kernel.org
8926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8927 S:      Maintained
8928 F:      drivers/ata/pata_ftide010.c
8929 F:      drivers/ata/sata_gemini.c
8930 F:      drivers/ata/sata_gemini.h
8931
8932 LIBATA SATA AHCI PLATFORM devices support
8933 M:      Hans de Goede <hdegoede@redhat.com>
8934 M:      Jens Axboe <axboe@kernel.dk>
8935 L:      linux-ide@vger.kernel.org
8936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8937 S:      Maintained
8938 F:      drivers/ata/ahci_platform.c
8939 F:      drivers/ata/libahci_platform.c
8940 F:      include/linux/ahci_platform.h
8941
8942 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
8943 M:      Mikael Pettersson <mikpelinux@gmail.com>
8944 L:      linux-ide@vger.kernel.org
8945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8946 S:      Maintained
8947 F:      drivers/ata/sata_promise.*
8948
8949 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
8950 M:      Jens Axboe <axboe@kernel.dk>
8951 L:      linux-ide@vger.kernel.org
8952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8953 S:      Maintained
8954 F:      drivers/ata/
8955 F:      include/linux/ata.h
8956 F:      include/linux/libata.h
8957 F:      Documentation/devicetree/bindings/ata/
8958
8959 LIBLOCKDEP
8960 M:      Sasha Levin <alexander.levin@microsoft.com>
8961 S:      Maintained
8962 F:      tools/lib/lockdep/
8963
8964 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
8965 M:      Dan Williams <dan.j.williams@intel.com>
8966 M:      Vishal Verma <vishal.l.verma@intel.com>
8967 M:      Dave Jiang <dave.jiang@intel.com>
8968 L:      linux-nvdimm@lists.01.org
8969 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8970 S:      Supported
8971 F:      drivers/nvdimm/blk.c
8972 F:      drivers/nvdimm/region_devs.c
8973
8974 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
8975 M:      Vishal Verma <vishal.l.verma@intel.com>
8976 M:      Dan Williams <dan.j.williams@intel.com>
8977 M:      Dave Jiang <dave.jiang@intel.com>
8978 L:      linux-nvdimm@lists.01.org
8979 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8980 S:      Supported
8981 F:      drivers/nvdimm/btt*
8982
8983 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
8984 M:      Dan Williams <dan.j.williams@intel.com>
8985 M:      Vishal Verma <vishal.l.verma@intel.com>
8986 M:      Dave Jiang <dave.jiang@intel.com>
8987 L:      linux-nvdimm@lists.01.org
8988 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8989 S:      Supported
8990 F:      drivers/nvdimm/pmem*
8991
8992 LIBNVDIMM: DEVICETREE BINDINGS
8993 M:      Oliver O'Halloran <oohall@gmail.com>
8994 L:      linux-nvdimm@lists.01.org
8995 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8996 S:      Supported
8997 F:      drivers/nvdimm/of_pmem.c
8998 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
8999
9000 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9001 M:      Dan Williams <dan.j.williams@intel.com>
9002 M:      Vishal Verma <vishal.l.verma@intel.com>
9003 M:      Dave Jiang <dave.jiang@intel.com>
9004 M:      Keith Busch <keith.busch@intel.com>
9005 M:      Ira Weiny <ira.weiny@intel.com>
9006 L:      linux-nvdimm@lists.01.org
9007 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9009 S:      Supported
9010 F:      drivers/nvdimm/*
9011 F:      drivers/acpi/nfit/*
9012 F:      include/linux/nd.h
9013 F:      include/linux/libnvdimm.h
9014 F:      include/uapi/linux/ndctl.h
9015
9016 LIGHTNVM PLATFORM SUPPORT
9017 M:      Matias Bjorling <mb@lightnvm.io>
9018 W:      http://github/OpenChannelSSD
9019 L:      linux-block@vger.kernel.org
9020 S:      Maintained
9021 F:      drivers/lightnvm/
9022 F:      include/linux/lightnvm.h
9023 F:      include/uapi/linux/lightnvm.h
9024
9025 LINUX FOR POWER MACINTOSH
9026 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9027 W:      http://www.penguinppc.org/
9028 L:      linuxppc-dev@lists.ozlabs.org
9029 S:      Maintained
9030 F:      arch/powerpc/platforms/powermac/
9031 F:      drivers/macintosh/
9032
9033 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9034 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9035 M:      Paul Mackerras <paulus@samba.org>
9036 M:      Michael Ellerman <mpe@ellerman.id.au>
9037 W:      https://github.com/linuxppc/linux/wiki
9038 L:      linuxppc-dev@lists.ozlabs.org
9039 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9041 S:      Supported
9042 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9043 F:      Documentation/devicetree/bindings/powerpc/
9044 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9045 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9046 F:      Documentation/powerpc/
9047 F:      arch/powerpc/
9048 F:      drivers/char/tpm/tpm_ibmvtpm*
9049 F:      drivers/crypto/nx/
9050 F:      drivers/crypto/vmx/
9051 F:      drivers/i2c/busses/i2c-opal.c
9052 F:      drivers/net/ethernet/ibm/ibmveth.*
9053 F:      drivers/net/ethernet/ibm/ibmvnic.*
9054 F:      drivers/pci/hotplug/pnv_php.c
9055 F:      drivers/pci/hotplug/rpa*
9056 F:      drivers/rtc/rtc-opal.c
9057 F:      drivers/scsi/ibmvscsi/
9058 F:      drivers/tty/hvc/hvc_opal.c
9059 F:      drivers/watchdog/wdrtas.c
9060 F:      tools/testing/selftests/powerpc
9061 N:      /pmac
9062 N:      powermac
9063 N:      powernv
9064 N:      [^a-z0-9]ps3
9065 N:      pseries
9066
9067 LINUX FOR POWERPC EMBEDDED MPC5XXX
9068 M:      Anatolij Gustschin <agust@denx.de>
9069 L:      linuxppc-dev@lists.ozlabs.org
9070 T:      git git://git.denx.de/linux-denx-agust.git
9071 S:      Maintained
9072 F:      arch/powerpc/platforms/512x/
9073 F:      arch/powerpc/platforms/52xx/
9074
9075 LINUX FOR POWERPC EMBEDDED PPC4XX
9076 M:      Alistair Popple <alistair@popple.id.au>
9077 M:      Matt Porter <mporter@kernel.crashing.org>
9078 W:      http://www.penguinppc.org/
9079 L:      linuxppc-dev@lists.ozlabs.org
9080 S:      Maintained
9081 F:      arch/powerpc/platforms/40x/
9082 F:      arch/powerpc/platforms/44x/
9083
9084 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9085 M:      Scott Wood <oss@buserror.net>
9086 M:      Kumar Gala <galak@kernel.crashing.org>
9087 W:      http://www.penguinppc.org/
9088 L:      linuxppc-dev@lists.ozlabs.org
9089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9090 S:      Maintained
9091 F:      arch/powerpc/platforms/83xx/
9092 F:      arch/powerpc/platforms/85xx/
9093 F:      Documentation/devicetree/bindings/powerpc/fsl/
9094
9095 LINUX FOR POWERPC EMBEDDED PPC8XX
9096 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9097 W:      http://www.penguinppc.org/
9098 L:      linuxppc-dev@lists.ozlabs.org
9099 S:      Maintained
9100 F:      arch/powerpc/platforms/8xx/
9101
9102 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9103 L:      linuxppc-dev@lists.ozlabs.org
9104 S:      Orphan
9105 F:      arch/powerpc/*/*virtex*
9106 F:      arch/powerpc/*/*/*virtex*
9107
9108 LINUX FOR POWERPC PA SEMI PWRFICIENT
9109 L:      linuxppc-dev@lists.ozlabs.org
9110 S:      Orphan
9111 F:      arch/powerpc/platforms/pasemi/
9112 F:      drivers/*/*pasemi*
9113 F:      drivers/*/*/*pasemi*
9114
9115 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9116 M:      Kees Cook <keescook@chromium.org>
9117 S:      Maintained
9118 F:      drivers/misc/lkdtm/*
9119
9120 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9121 M:      Alan Stern <stern@rowland.harvard.edu>
9122 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9123 M:      Will Deacon <will@kernel.org>
9124 M:      Peter Zijlstra <peterz@infradead.org>
9125 M:      Boqun Feng <boqun.feng@gmail.com>
9126 M:      Nicholas Piggin <npiggin@gmail.com>
9127 M:      David Howells <dhowells@redhat.com>
9128 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9129 M:      Luc Maranget <luc.maranget@inria.fr>
9130 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9131 R:      Akira Yokosawa <akiyks@gmail.com>
9132 R:      Daniel Lustig <dlustig@nvidia.com>
9133 L:      linux-kernel@vger.kernel.org
9134 L:      linux-arch@vger.kernel.org
9135 S:      Supported
9136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9137 F:      tools/memory-model/
9138 F:      Documentation/atomic_bitops.txt
9139 F:      Documentation/atomic_t.txt
9140 F:      Documentation/core-api/atomic_ops.rst
9141 F:      Documentation/core-api/refcount-vs-atomic.rst
9142 F:      Documentation/memory-barriers.txt
9143
9144 LIS3LV02D ACCELEROMETER DRIVER
9145 M:      Eric Piel <eric.piel@tremplin-utc.net>
9146 S:      Maintained
9147 F:      Documentation/misc-devices/lis3lv02d
9148 F:      drivers/misc/lis3lv02d/
9149 F:      drivers/platform/x86/hp_accel.c
9150
9151 LIVE PATCHING
9152 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9153 M:      Jiri Kosina <jikos@kernel.org>
9154 M:      Miroslav Benes <mbenes@suse.cz>
9155 M:      Petr Mladek <pmladek@suse.com>
9156 R:      Joe Lawrence <joe.lawrence@redhat.com>
9157 S:      Maintained
9158 F:      kernel/livepatch/
9159 F:      include/linux/livepatch.h
9160 F:      arch/x86/include/asm/livepatch.h
9161 F:      arch/x86/kernel/livepatch.c
9162 F:      Documentation/livepatch/
9163 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9164 F:      samples/livepatch/
9165 F:      tools/testing/selftests/livepatch/
9166 L:      live-patching@vger.kernel.org
9167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9168
9169 LLC (802.2)
9170 L:      netdev@vger.kernel.org
9171 S:      Odd fixes
9172 F:      include/linux/llc.h
9173 F:      include/uapi/linux/llc.h
9174 F:      include/net/llc*
9175 F:      net/llc/
9176
9177 LM73 HARDWARE MONITOR DRIVER
9178 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9179 L:      linux-hwmon@vger.kernel.org
9180 S:      Maintained
9181 F:      drivers/hwmon/lm73.c
9182
9183 LM78 HARDWARE MONITOR DRIVER
9184 M:      Jean Delvare <jdelvare@suse.com>
9185 L:      linux-hwmon@vger.kernel.org
9186 S:      Maintained
9187 F:      Documentation/hwmon/lm78.rst
9188 F:      drivers/hwmon/lm78.c
9189
9190 LM83 HARDWARE MONITOR DRIVER
9191 M:      Jean Delvare <jdelvare@suse.com>
9192 L:      linux-hwmon@vger.kernel.org
9193 S:      Maintained
9194 F:      Documentation/hwmon/lm83.rst
9195 F:      drivers/hwmon/lm83.c
9196
9197 LM90 HARDWARE MONITOR DRIVER
9198 M:      Jean Delvare <jdelvare@suse.com>
9199 L:      linux-hwmon@vger.kernel.org
9200 S:      Maintained
9201 F:      Documentation/hwmon/lm90.rst
9202 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9203 F:      drivers/hwmon/lm90.c
9204 F:      include/dt-bindings/thermal/lm90.h
9205
9206 LM95234 HARDWARE MONITOR DRIVER
9207 M:      Guenter Roeck <linux@roeck-us.net>
9208 L:      linux-hwmon@vger.kernel.org
9209 S:      Maintained
9210 F:      Documentation/hwmon/lm95234.rst
9211 F:      drivers/hwmon/lm95234.c
9212
9213 LME2510 MEDIA DRIVER
9214 M:      Malcolm Priestley <tvboxspy@gmail.com>
9215 L:      linux-media@vger.kernel.org
9216 W:      https://linuxtv.org
9217 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9218 S:      Maintained
9219 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9220
9221 LOADPIN SECURITY MODULE
9222 M:      Kees Cook <keescook@chromium.org>
9223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9224 S:      Supported
9225 F:      security/loadpin/
9226 F:      Documentation/admin-guide/LSM/LoadPin.rst
9227
9228 LOCKING PRIMITIVES
9229 M:      Peter Zijlstra <peterz@infradead.org>
9230 M:      Ingo Molnar <mingo@redhat.com>
9231 M:      Will Deacon <will@kernel.org>
9232 L:      linux-kernel@vger.kernel.org
9233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9234 S:      Maintained
9235 F:      Documentation/locking/
9236 F:      include/linux/lockdep.h
9237 F:      include/linux/spinlock*.h
9238 F:      arch/*/include/asm/spinlock*.h
9239 F:      include/linux/rwlock*.h
9240 F:      include/linux/mutex*.h
9241 F:      include/linux/rwsem*.h
9242 F:      include/linux/seqlock.h
9243 F:      lib/locking*.[ch]
9244 F:      kernel/locking/
9245 X:      kernel/locking/locktorture.c
9246
9247 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9248 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9249 L:      linux-ntfs-dev@lists.sourceforge.net
9250 W:      http://www.linux-ntfs.org/content/view/19/37/
9251 S:      Maintained
9252 F:      Documentation/ldm.txt
9253 F:      block/partitions/ldm.*
9254
9255 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9256 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9257 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9258 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9259 L:      MPT-FusionLinux.pdl@broadcom.com
9260 L:      linux-scsi@vger.kernel.org
9261 W:      http://www.avagotech.com/support/
9262 S:      Supported
9263 F:      drivers/message/fusion/
9264 F:      drivers/scsi/mpt3sas/
9265
9266 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9267 M:      Matthew Wilcox <willy@infradead.org>
9268 L:      linux-scsi@vger.kernel.org
9269 S:      Maintained
9270 F:      drivers/scsi/sym53c8xx_2/
9271
9272 LTC1660 DAC DRIVER
9273 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9274 L:      linux-iio@vger.kernel.org
9275 S:      Maintained
9276 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9277 F:      drivers/iio/dac/ltc1660.c
9278
9279 LTC4261 HARDWARE MONITOR DRIVER
9280 M:      Guenter Roeck <linux@roeck-us.net>
9281 L:      linux-hwmon@vger.kernel.org
9282 S:      Maintained
9283 F:      Documentation/hwmon/ltc4261.rst
9284 F:      drivers/hwmon/ltc4261.c
9285
9286 LTC4306 I2C MULTIPLEXER DRIVER
9287 M:      Michael Hennerich <michael.hennerich@analog.com>
9288 W:      http://ez.analog.com/community/linux-device-drivers
9289 L:      linux-i2c@vger.kernel.org
9290 S:      Supported
9291 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9292 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9293
9294 LTP (Linux Test Project)
9295 M:      Mike Frysinger <vapier@gentoo.org>
9296 M:      Cyril Hrubis <chrubis@suse.cz>
9297 M:      Wanlong Gao <wanlong.gao@gmail.com>
9298 M:      Jan Stancek <jstancek@redhat.com>
9299 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9300 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9301 L:      ltp@lists.linux.it (subscribers-only)
9302 W:      http://linux-test-project.github.io/
9303 T:      git git://github.com/linux-test-project/ltp.git
9304 S:      Maintained
9305
9306 M68K ARCHITECTURE
9307 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9308 L:      linux-m68k@lists.linux-m68k.org
9309 W:      http://www.linux-m68k.org/
9310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9311 S:      Maintained
9312 F:      arch/m68k/
9313 F:      drivers/zorro/
9314
9315 M68K ON APPLE MACINTOSH
9316 M:      Joshua Thompson <funaho@jurai.org>
9317 W:      http://www.mac.linux-m68k.org/
9318 L:      linux-m68k@lists.linux-m68k.org
9319 S:      Maintained
9320 F:      arch/m68k/mac/
9321
9322 M68K ON HP9000/300
9323 M:      Philip Blundell <philb@gnu.org>
9324 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9325 S:      Maintained
9326 F:      arch/m68k/hp300/
9327
9328 M88DS3103 MEDIA DRIVER
9329 M:      Antti Palosaari <crope@iki.fi>
9330 L:      linux-media@vger.kernel.org
9331 W:      https://linuxtv.org
9332 W:      http://palosaari.fi/linux/
9333 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9334 T:      git git://linuxtv.org/anttip/media_tree.git
9335 S:      Maintained
9336 F:      drivers/media/dvb-frontends/m88ds3103*
9337
9338 M88RS2000 MEDIA DRIVER
9339 M:      Malcolm Priestley <tvboxspy@gmail.com>
9340 L:      linux-media@vger.kernel.org
9341 W:      https://linuxtv.org
9342 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9343 S:      Maintained
9344 F:      drivers/media/dvb-frontends/m88rs2000*
9345
9346 MA901 MASTERKIT USB FM RADIO DRIVER
9347 M:      Alexey Klimov <klimov.linux@gmail.com>
9348 L:      linux-media@vger.kernel.org
9349 T:      git git://linuxtv.org/media_tree.git
9350 S:      Maintained
9351 F:      drivers/media/radio/radio-ma901.c
9352
9353 MAC80211
9354 M:      Johannes Berg <johannes@sipsolutions.net>
9355 L:      linux-wireless@vger.kernel.org
9356 W:      http://wireless.kernel.org/
9357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9359 S:      Maintained
9360 F:      Documentation/networking/mac80211-injection.txt
9361 F:      include/net/mac80211.h
9362 F:      net/mac80211/
9363 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9364 F:      Documentation/networking/mac80211_hwsim/README
9365
9366 MAILBOX API
9367 M:      Jassi Brar <jassisinghbrar@gmail.com>
9368 L:      linux-kernel@vger.kernel.org
9369 S:      Maintained
9370 F:      drivers/mailbox/
9371 F:      include/linux/mailbox_client.h
9372 F:      include/linux/mailbox_controller.h
9373
9374 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9375 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9376 W:      http://www.kernel.org/doc/man-pages
9377 L:      linux-man@vger.kernel.org
9378 S:      Maintained
9379
9380 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9381 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9382 L:      linux-mips@vger.kernel.org
9383 S:      Maintained
9384 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9385
9386 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9387 M:      Andrew Lunn <andrew@lunn.ch>
9388 M:      Vivien Didelot <vivien.didelot@gmail.com>
9389 L:      netdev@vger.kernel.org
9390 S:      Maintained
9391 F:      drivers/net/dsa/mv88e6xxx/
9392 F:      include/linux/platform_data/mv88e6xxx.h
9393 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9394
9395 MARVELL ARMADA DRM SUPPORT
9396 M:      Russell King <linux@armlinux.org.uk>
9397 S:      Maintained
9398 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9399 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9400 F:      drivers/gpu/drm/armada/
9401 F:      include/uapi/drm/armada_drm.h
9402 F:      Documentation/devicetree/bindings/display/armada/
9403
9404 MARVELL ARMADA 3700 PHY DRIVERS
9405 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9406 S:      Maintained
9407 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9408 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9409 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9410 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9411
9412 MARVELL CRYPTO DRIVER
9413 M:      Boris Brezillon <bbrezillon@kernel.org>
9414 M:      Arnaud Ebalard <arno@natisbad.org>
9415 F:      drivers/crypto/marvell/
9416 S:      Maintained
9417 L:      linux-crypto@vger.kernel.org
9418
9419 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9420 M:      Mirko Lindner <mlindner@marvell.com>
9421 M:      Stephen Hemminger <stephen@networkplumber.org>
9422 L:      netdev@vger.kernel.org
9423 S:      Maintained
9424 F:      drivers/net/ethernet/marvell/sk*
9425
9426 MARVELL LIBERTAS WIRELESS DRIVER
9427 L:      libertas-dev@lists.infradead.org
9428 S:      Orphan
9429 F:      drivers/net/wireless/marvell/libertas/
9430
9431 MARVELL MACCHIATOBIN SUPPORT
9432 M:      Russell King <linux@armlinux.org.uk>
9433 L:      linux-arm-kernel@lists.infradead.org
9434 S:      Maintained
9435 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9436
9437 MARVELL MV643XX ETHERNET DRIVER
9438 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9439 L:      netdev@vger.kernel.org
9440 S:      Maintained
9441 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9442 F:      include/linux/mv643xx.h
9443
9444 MARVELL MV88X3310 PHY DRIVER
9445 M:      Russell King <linux@armlinux.org.uk>
9446 L:      netdev@vger.kernel.org
9447 S:      Maintained
9448 F:      drivers/net/phy/marvell10g.c
9449
9450 MARVELL MVEBU THERMAL DRIVER
9451 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9452 S:      Maintained
9453 F:      drivers/thermal/armada_thermal.c
9454
9455 MARVELL MVNETA ETHERNET DRIVER
9456 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9457 L:      netdev@vger.kernel.org
9458 S:      Maintained
9459 F:      drivers/net/ethernet/marvell/mvneta.*
9460
9461 MARVELL MWIFIEX WIRELESS DRIVER
9462 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9463 M:      Nishant Sarmukadam <nishants@marvell.com>
9464 M:      Ganapathi Bhat <gbhat@marvell.com>
9465 M:      Xinming Hu <huxinming820@gmail.com>
9466 L:      linux-wireless@vger.kernel.org
9467 S:      Maintained
9468 F:      drivers/net/wireless/marvell/mwifiex/
9469
9470 MARVELL MWL8K WIRELESS DRIVER
9471 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9472 L:      linux-wireless@vger.kernel.org
9473 S:      Odd Fixes
9474 F:      drivers/net/wireless/marvell/mwl8k.c
9475
9476 MARVELL NAND CONTROLLER DRIVER
9477 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9478 L:      linux-mtd@lists.infradead.org
9479 S:      Maintained
9480 F:      drivers/mtd/nand/raw/marvell_nand.c
9481 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9482
9483 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9484 M:      Nicolas Pitre <nico@fluxnic.net>
9485 S:      Odd Fixes
9486 F:      drivers/mmc/host/mvsdio.*
9487
9488 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9489 M:      Hu Ziji <huziji@marvell.com>
9490 L:      linux-mmc@vger.kernel.org
9491 S:      Supported
9492 F:      drivers/mmc/host/sdhci-xenon*
9493 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9494
9495 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9496 M:      Sunil Goutham <sgoutham@marvell.com>
9497 M:      Linu Cherian <lcherian@marvell.com>
9498 M:      Geetha sowjanya <gakula@marvell.com>
9499 M:      Jerin Jacob <jerinj@marvell.com>
9500 L:      netdev@vger.kernel.org
9501 S:      Supported
9502 F:      drivers/net/ethernet/marvell/octeontx2/af/
9503
9504 MATROX FRAMEBUFFER DRIVER
9505 L:      linux-fbdev@vger.kernel.org
9506 S:      Orphan
9507 F:      drivers/video/fbdev/matrox/matroxfb_*
9508 F:      include/uapi/linux/matroxfb.h
9509
9510 MAX16065 HARDWARE MONITOR DRIVER
9511 M:      Guenter Roeck <linux@roeck-us.net>
9512 L:      linux-hwmon@vger.kernel.org
9513 S:      Maintained
9514 F:      Documentation/hwmon/max16065.rst
9515 F:      drivers/hwmon/max16065.c
9516
9517 MAX2175 SDR TUNER DRIVER
9518 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9519 L:      linux-media@vger.kernel.org
9520 T:      git git://linuxtv.org/media_tree.git
9521 S:      Maintained
9522 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9523 F:      Documentation/media/v4l-drivers/max2175.rst
9524 F:      drivers/media/i2c/max2175*
9525 F:      include/uapi/linux/max2175.h
9526
9527 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9528 L:      linux-hwmon@vger.kernel.org
9529 S:      Orphan
9530 F:      Documentation/hwmon/max6650.rst
9531 F:      drivers/hwmon/max6650.c
9532
9533 MAX6697 HARDWARE MONITOR DRIVER
9534 M:      Guenter Roeck <linux@roeck-us.net>
9535 L:      linux-hwmon@vger.kernel.org
9536 S:      Maintained
9537 F:      Documentation/hwmon/max6697.rst
9538 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9539 F:      drivers/hwmon/max6697.c
9540 F:      include/linux/platform_data/max6697.h
9541
9542 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9543 M:      Peter Rosin <peda@axentia.se>
9544 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9545 S:      Maintained
9546 F:      Documentation/devicetree/bindings/sound/max9860.txt
9547 F:      sound/soc/codecs/max9860.*
9548
9549 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9550 M:      Andreas Klinger <ak@it-klinger.de>
9551 L:      linux-iio@vger.kernel.org
9552 S:      Maintained
9553 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9554 F:      drivers/iio/proximity/mb1232.c
9555
9556 MAXIM MAX77650 PMIC MFD DRIVER
9557 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9558 L:      linux-kernel@vger.kernel.org
9559 S:      Maintained
9560 F:      Documentation/devicetree/bindings/*/*max77650.txt
9561 F:      Documentation/devicetree/bindings/*/max77650*.txt
9562 F:      include/linux/mfd/max77650.h
9563 F:      drivers/mfd/max77650.c
9564 F:      drivers/regulator/max77650-regulator.c
9565 F:      drivers/power/supply/max77650-charger.c
9566 F:      drivers/input/misc/max77650-onkey.c
9567 F:      drivers/leds/leds-max77650.c
9568 F:      drivers/gpio/gpio-max77650.c
9569
9570 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9571 M:      Javier Martinez Canillas <javier@dowhile0.org>
9572 L:      linux-kernel@vger.kernel.org
9573 S:      Supported
9574 F:      drivers/regulator/max77802-regulator.c
9575 F:      Documentation/devicetree/bindings/*/*max77802.txt
9576 F:      include/dt-bindings/*/*max77802.h
9577
9578 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9579 M:      Krzysztof Kozlowski <krzk@kernel.org>
9580 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9581 L:      linux-pm@vger.kernel.org
9582 S:      Supported
9583 F:      drivers/power/supply/max14577_charger.c
9584 F:      drivers/power/supply/max77693_charger.c
9585
9586 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9587 M:      Chanwoo Choi <cw00.choi@samsung.com>
9588 M:      Krzysztof Kozlowski <krzk@kernel.org>
9589 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9590 L:      linux-kernel@vger.kernel.org
9591 S:      Supported
9592 F:      drivers/*/max14577*.c
9593 F:      drivers/*/max77686*.c
9594 F:      drivers/*/max77693*.c
9595 F:      drivers/extcon/extcon-max14577.c
9596 F:      drivers/extcon/extcon-max77693.c
9597 F:      drivers/rtc/rtc-max77686.c
9598 F:      drivers/clk/clk-max77686.c
9599 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9600 F:      Documentation/devicetree/bindings/*/max77686.txt
9601 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9602 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9603 F:      include/linux/mfd/max14577*.h
9604 F:      include/linux/mfd/max77686*.h
9605 F:      include/linux/mfd/max77693*.h
9606
9607 MAXIRADIO FM RADIO RECEIVER DRIVER
9608 M:      Hans Verkuil <hverkuil@xs4all.nl>
9609 L:      linux-media@vger.kernel.org
9610 T:      git git://linuxtv.org/media_tree.git
9611 W:      https://linuxtv.org
9612 S:      Maintained
9613 F:      drivers/media/radio/radio-maxiradio*
9614
9615 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9616 M:      Peter Rosin <peda@axentia.se>
9617 L:      linux-iio@vger.kernel.org
9618 S:      Maintained
9619 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9620 F:      drivers/iio/potentiometer/mcp4018.c
9621 F:      drivers/iio/potentiometer/mcp4531.c
9622
9623 MCR20A IEEE-802.15.4 RADIO DRIVER
9624 M:      Xue Liu <liuxuenetmail@gmail.com>
9625 L:      linux-wpan@vger.kernel.org
9626 W:      https://github.com/xueliu/mcr20a-linux
9627 S:      Maintained
9628 F:      drivers/net/ieee802154/mcr20a.c
9629 F:      drivers/net/ieee802154/mcr20a.h
9630 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9631
9632 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9633 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9634 L:      linux-iio@vger.kernel.org
9635 S:      Maintained
9636 F:      drivers/iio/dac/cio-dac.c
9637
9638 MEDIA DRIVERS FOR ASCOT2E
9639 M:      Sergey Kozlov <serjk@netup.ru>
9640 M:      Abylay Ospan <aospan@netup.ru>
9641 L:      linux-media@vger.kernel.org
9642 W:      https://linuxtv.org
9643 W:      http://netup.tv/
9644 T:      git git://linuxtv.org/media_tree.git
9645 S:      Supported
9646 F:      drivers/media/dvb-frontends/ascot2e*
9647
9648 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9649 M:      Jasmin Jessich <jasmin@anw.at>
9650 L:      linux-media@vger.kernel.org
9651 W:      https://linuxtv.org
9652 T:      git git://linuxtv.org/media_tree.git
9653 S:      Maintained
9654 F:      drivers/media/dvb-frontends/cxd2099*
9655
9656 MEDIA DRIVERS FOR CXD2841ER
9657 M:      Sergey Kozlov <serjk@netup.ru>
9658 M:      Abylay Ospan <aospan@netup.ru>
9659 L:      linux-media@vger.kernel.org
9660 W:      https://linuxtv.org
9661 W:      http://netup.tv/
9662 T:      git git://linuxtv.org/media_tree.git
9663 S:      Supported
9664 F:      drivers/media/dvb-frontends/cxd2841er*
9665
9666 MEDIA DRIVERS FOR CXD2880
9667 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9668 L:      linux-media@vger.kernel.org
9669 W:      http://linuxtv.org/
9670 T:      git git://linuxtv.org/media_tree.git
9671 S:      Supported
9672 F:      drivers/media/dvb-frontends/cxd2880/*
9673 F:      drivers/media/spi/cxd2880*
9674
9675 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9676 L:      linux-media@vger.kernel.org
9677 W:      https://linuxtv.org
9678 T:      git git://linuxtv.org/media_tree.git
9679 S:      Orphan
9680 F:      drivers/media/pci/ddbridge/*
9681
9682 MEDIA DRIVERS FOR FREESCALE IMX
9683 M:      Steve Longerbeam <slongerbeam@gmail.com>
9684 M:      Philipp Zabel <p.zabel@pengutronix.de>
9685 L:      linux-media@vger.kernel.org
9686 T:      git git://linuxtv.org/media_tree.git
9687 S:      Maintained
9688 F:      Documentation/devicetree/bindings/media/imx.txt
9689 F:      Documentation/media/v4l-drivers/imx.rst
9690 F:      drivers/staging/media/imx/
9691 F:      include/linux/imx-media.h
9692 F:      include/media/imx.h
9693
9694 MEDIA DRIVER FOR FREESCALE IMX PXP
9695 M:      Philipp Zabel <p.zabel@pengutronix.de>
9696 L:      linux-media@vger.kernel.org
9697 T:      git git://linuxtv.org/media_tree.git
9698 S:      Maintained
9699 F:      drivers/media/platform/imx-pxp.[ch]
9700
9701 MEDIA DRIVERS FOR FREESCALE IMX7
9702 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9703 L:      linux-media@vger.kernel.org
9704 T:      git git://linuxtv.org/media_tree.git
9705 S:      Maintained
9706 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9707 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9708 F:      Documentation/media/v4l-drivers/imx7.rst
9709 F:      drivers/staging/media/imx/imx7-media-csi.c
9710 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9711
9712 MEDIA DRIVERS FOR HELENE
9713 M:      Abylay Ospan <aospan@netup.ru>
9714 L:      linux-media@vger.kernel.org
9715 W:      https://linuxtv.org
9716 W:      http://netup.tv/
9717 T:      git git://linuxtv.org/media_tree.git
9718 S:      Supported
9719 F:      drivers/media/dvb-frontends/helene*
9720
9721 MEDIA DRIVERS FOR HORUS3A
9722 M:      Sergey Kozlov <serjk@netup.ru>
9723 M:      Abylay Ospan <aospan@netup.ru>
9724 L:      linux-media@vger.kernel.org
9725 W:      https://linuxtv.org
9726 W:      http://netup.tv/
9727 T:      git git://linuxtv.org/media_tree.git
9728 S:      Supported
9729 F:      drivers/media/dvb-frontends/horus3a*
9730
9731 MEDIA DRIVERS FOR LNBH25
9732 M:      Sergey Kozlov <serjk@netup.ru>
9733 M:      Abylay Ospan <aospan@netup.ru>
9734 L:      linux-media@vger.kernel.org
9735 W:      https://linuxtv.org
9736 W:      http://netup.tv/
9737 T:      git git://linuxtv.org/media_tree.git
9738 S:      Supported
9739 F:      drivers/media/dvb-frontends/lnbh25*
9740
9741 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9742 L:      linux-media@vger.kernel.org
9743 W:      https://linuxtv.org
9744 T:      git git://linuxtv.org/media_tree.git
9745 S:      Orphan
9746 F:      drivers/media/dvb-frontends/mxl5xx*
9747
9748 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9749 M:      Sergey Kozlov <serjk@netup.ru>
9750 M:      Abylay Ospan <aospan@netup.ru>
9751 L:      linux-media@vger.kernel.org
9752 W:      https://linuxtv.org
9753 W:      http://netup.tv/
9754 T:      git git://linuxtv.org/media_tree.git
9755 S:      Supported
9756 F:      drivers/media/pci/netup_unidvb/*
9757
9758 MEDIA DRIVERS FOR RENESAS - CEU
9759 M:      Jacopo Mondi <jacopo@jmondi.org>
9760 L:      linux-media@vger.kernel.org
9761 L:      linux-renesas-soc@vger.kernel.org
9762 T:      git git://linuxtv.org/media_tree.git
9763 S:      Supported
9764 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9765 F:      drivers/media/platform/renesas-ceu.c
9766 F:      include/media/drv-intf/renesas-ceu.h
9767
9768 MEDIA DRIVERS FOR RENESAS - DRIF
9769 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9770 L:      linux-media@vger.kernel.org
9771 L:      linux-renesas-soc@vger.kernel.org
9772 T:      git git://linuxtv.org/media_tree.git
9773 S:      Supported
9774 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9775 F:      drivers/media/platform/rcar_drif.c
9776
9777 MEDIA DRIVERS FOR RENESAS - FCP
9778 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9779 L:      linux-media@vger.kernel.org
9780 L:      linux-renesas-soc@vger.kernel.org
9781 T:      git git://linuxtv.org/media_tree.git
9782 S:      Supported
9783 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
9784 F:      drivers/media/platform/rcar-fcp.c
9785 F:      include/media/rcar-fcp.h
9786
9787 MEDIA DRIVERS FOR RENESAS - FDP1
9788 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9789 L:      linux-media@vger.kernel.org
9790 L:      linux-renesas-soc@vger.kernel.org
9791 T:      git git://linuxtv.org/media_tree.git
9792 S:      Supported
9793 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
9794 F:      drivers/media/platform/rcar_fdp1.c
9795
9796 MEDIA DRIVERS FOR RENESAS - VIN
9797 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
9798 L:      linux-media@vger.kernel.org
9799 L:      linux-renesas-soc@vger.kernel.org
9800 T:      git git://linuxtv.org/media_tree.git
9801 S:      Supported
9802 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
9803 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
9804 F:      drivers/media/platform/rcar-vin/
9805
9806 MEDIA DRIVERS FOR RENESAS - VSP1
9807 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9808 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9809 L:      linux-media@vger.kernel.org
9810 L:      linux-renesas-soc@vger.kernel.org
9811 T:      git git://linuxtv.org/media_tree.git
9812 S:      Supported
9813 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
9814 F:      drivers/media/platform/vsp1/
9815
9816 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
9817 L:      linux-media@vger.kernel.org
9818 W:      https://linuxtv.org
9819 T:      git git://linuxtv.org/media_tree.git
9820 S:      Orphan
9821 F:      drivers/media/dvb-frontends/stv0910*
9822
9823 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
9824 L:      linux-media@vger.kernel.org
9825 W:      https://linuxtv.org
9826 T:      git git://linuxtv.org/media_tree.git
9827 S:      Orphan
9828 F:      drivers/media/dvb-frontends/stv6111*
9829
9830 MEDIA DRIVERS FOR STM32 - DCMI
9831 M:      Hugues Fruchet <hugues.fruchet@st.com>
9832 L:      linux-media@vger.kernel.org
9833 T:      git git://linuxtv.org/media_tree.git
9834 S:      Supported
9835 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
9836 F:      drivers/media/platform/stm32/stm32-dcmi.c
9837
9838 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
9839 M:      Dmitry Osipenko <digetx@gmail.com>
9840 L:      linux-media@vger.kernel.org
9841 L:      linux-tegra@vger.kernel.org
9842 T:      git git://linuxtv.org/media_tree.git
9843 S:      Maintained
9844 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
9845 F:      drivers/staging/media/tegra-vde/
9846
9847 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
9848 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
9849 P:      LinuxTV.org Project
9850 L:      linux-media@vger.kernel.org
9851 W:      https://linuxtv.org
9852 Q:      http://patchwork.kernel.org/project/linux-media/list/
9853 T:      git git://linuxtv.org/media_tree.git
9854 S:      Maintained
9855 F:      Documentation/devicetree/bindings/media/
9856 F:      Documentation/media/
9857 F:      drivers/media/
9858 F:      drivers/staging/media/
9859 F:      include/linux/platform_data/media/
9860 F:      include/media/
9861 F:      include/uapi/linux/dvb/
9862 F:      include/uapi/linux/videodev2.h
9863 F:      include/uapi/linux/media.h
9864 F:      include/uapi/linux/v4l2-*
9865 F:      include/uapi/linux/meye.h
9866 F:      include/uapi/linux/ivtv*
9867 F:      include/uapi/linux/uvcvideo.h
9868
9869 MEDIATEK BLUETOOTH DRIVER
9870 M:      Sean Wang <sean.wang@mediatek.com>
9871 L:      linux-bluetooth@vger.kernel.org
9872 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9873 S:      Maintained
9874 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
9875 F:      drivers/bluetooth/btmtkuart.c
9876
9877 MEDIATEK CIR DRIVER
9878 M:      Sean Wang <sean.wang@mediatek.com>
9879 S:      Maintained
9880 F:      drivers/media/rc/mtk-cir.c
9881
9882 MEDIATEK DMA DRIVER
9883 M:      Sean Wang <sean.wang@mediatek.com>
9884 L:      dmaengine@vger.kernel.org
9885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9886 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9887 S:      Maintained
9888 F:      Documentation/devicetree/bindings/dma/mtk-*
9889 F:      drivers/dma/mediatek/
9890
9891 MEDIATEK PMIC LED DRIVER
9892 M:      Sean Wang <sean.wang@mediatek.com>
9893 S:      Maintained
9894 F:      drivers/leds/leds-mt6323.c
9895 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
9896
9897 MEDIATEK ETHERNET DRIVER
9898 M:      Felix Fietkau <nbd@openwrt.org>
9899 M:      John Crispin <john@phrozen.org>
9900 M:      Sean Wang <sean.wang@mediatek.com>
9901 M:      Nelson Chang <nelson.chang@mediatek.com>
9902 L:      netdev@vger.kernel.org
9903 S:      Maintained
9904 F:      drivers/net/ethernet/mediatek/
9905
9906 MEDIATEK SWITCH DRIVER
9907 M:      Sean Wang <sean.wang@mediatek.com>
9908 L:      netdev@vger.kernel.org
9909 S:      Maintained
9910 F:      drivers/net/dsa/mt7530.*
9911 F:      net/dsa/tag_mtk.c
9912
9913 MEDIATEK JPEG DRIVER
9914 M:      Rick Chang <rick.chang@mediatek.com>
9915 M:      Bin Liu <bin.liu@mediatek.com>
9916 S:      Supported
9917 F:      drivers/media/platform/mtk-jpeg/
9918 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
9919
9920 MEDIATEK MDP DRIVER
9921 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
9922 M:      Houlong Wei <houlong.wei@mediatek.com>
9923 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9924 S:      Supported
9925 F:      drivers/media/platform/mtk-mdp/
9926 F:      drivers/media/platform/mtk-vpu/
9927 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
9928
9929 MEDIATEK MEDIA DRIVER
9930 M:      Tiffany Lin <tiffany.lin@mediatek.com>
9931 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9932 S:      Supported
9933 F:      drivers/media/platform/mtk-vcodec/
9934 F:      drivers/media/platform/mtk-vpu/
9935 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
9936 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
9937
9938 MEDIATEK MMC/SD/SDIO DRIVER
9939 M:      Chaotian Jing <chaotian.jing@mediatek.com>
9940 S:      Maintained
9941 F:      drivers/mmc/host/mtk-sd.c
9942 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
9943
9944 MEDIATEK MT76 WIRELESS LAN DRIVER
9945 M:      Felix Fietkau <nbd@nbd.name>
9946 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
9947 R:      Ryder Lee <ryder.lee@mediatek.com>
9948 R:      Roy Luo <royluo@google.com>
9949 L:      linux-wireless@vger.kernel.org
9950 S:      Maintained
9951 F:      drivers/net/wireless/mediatek/mt76/
9952
9953 MEDIATEK MT7601U WIRELESS LAN DRIVER
9954 M:      Jakub Kicinski <kubakici@wp.pl>
9955 L:      linux-wireless@vger.kernel.org
9956 S:      Maintained
9957 F:      drivers/net/wireless/mediatek/mt7601u/
9958
9959 MEDIATEK NAND CONTROLLER DRIVER
9960 M:      Xiaolei Li <xiaolei.li@mediatek.com>
9961 L:      linux-mtd@lists.infradead.org
9962 S:      Maintained
9963 F:      drivers/mtd/nand/raw/mtk_*
9964 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
9965
9966 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
9967 M:      Sean Wang <sean.wang@mediatek.com>
9968 S:      Maintained
9969 F:      drivers/char/hw_random/mtk-rng.c
9970
9971 MEDIATEK USB3 DRD IP DRIVER
9972 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
9973 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
9974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9975 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9976 S:      Maintained
9977 F:      drivers/usb/mtu3/
9978
9979 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
9980 M:      Peter Senna Tschudin <peter.senna@gmail.com>
9981 M:      Martin Donnelly <martin.donnelly@ge.com>
9982 M:      Martyn Welch <martyn.welch@collabora.co.uk>
9983 S:      Maintained
9984 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
9985 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
9986
9987 MEGARAID SCSI/SAS DRIVERS
9988 M:      Kashyap Desai <kashyap.desai@broadcom.com>
9989 M:      Sumit Saxena <sumit.saxena@broadcom.com>
9990 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
9991 L:      megaraidlinux.pdl@broadcom.com
9992 L:      linux-scsi@vger.kernel.org
9993 W:      http://www.avagotech.com/support/
9994 S:      Maintained
9995 F:      Documentation/scsi/megaraid.txt
9996 F:      drivers/scsi/megaraid.*
9997 F:      drivers/scsi/megaraid/
9998
9999 MELEXIS MLX90614 DRIVER
10000 M:      Crt Mori <cmo@melexis.com>
10001 L:      linux-iio@vger.kernel.org
10002 W:      http://www.melexis.com
10003 S:      Supported
10004 F:      drivers/iio/temperature/mlx90614.c
10005
10006 MELEXIS MLX90632 DRIVER
10007 M:      Crt Mori <cmo@melexis.com>
10008 L:      linux-iio@vger.kernel.org
10009 W:      http://www.melexis.com
10010 S:      Supported
10011 F:      drivers/iio/temperature/mlx90632.c
10012
10013 MELFAS MIP4 TOUCHSCREEN DRIVER
10014 M:      Sangwon Jee <jeesw@melfas.com>
10015 W:      http://www.melfas.com
10016 S:      Supported
10017 F:      drivers/input/touchscreen/melfas_mip4.c
10018 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10019
10020 MELLANOX ETHERNET DRIVER (mlx4_en)
10021 M:      Tariq Toukan <tariqt@mellanox.com>
10022 L:      netdev@vger.kernel.org
10023 S:      Supported
10024 W:      http://www.mellanox.com
10025 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10026 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10027
10028 MELLANOX ETHERNET DRIVER (mlx5e)
10029 M:      Saeed Mahameed <saeedm@mellanox.com>
10030 L:      netdev@vger.kernel.org
10031 S:      Supported
10032 W:      http://www.mellanox.com
10033 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10034 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10035
10036 MELLANOX ETHERNET INNOVA DRIVERS
10037 R:      Boris Pismenny <borisp@mellanox.com>
10038 L:      netdev@vger.kernel.org
10039 S:      Supported
10040 W:      http://www.mellanox.com
10041 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10042 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10043 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10044 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10045 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10046
10047 MELLANOX ETHERNET SWITCH DRIVERS
10048 M:      Jiri Pirko <jiri@mellanox.com>
10049 M:      Ido Schimmel <idosch@mellanox.com>
10050 L:      netdev@vger.kernel.org
10051 S:      Supported
10052 W:      http://www.mellanox.com
10053 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10054 F:      drivers/net/ethernet/mellanox/mlxsw/
10055 F:      tools/testing/selftests/drivers/net/mlxsw/
10056
10057 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10058 M:      mlxsw@mellanox.com
10059 L:      netdev@vger.kernel.org
10060 S:      Supported
10061 W:      http://www.mellanox.com
10062 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10063 F:      drivers/net/ethernet/mellanox/mlxfw/
10064
10065 MELLANOX HARDWARE PLATFORM SUPPORT
10066 M:      Andy Shevchenko <andy@infradead.org>
10067 M:      Darren Hart <dvhart@infradead.org>
10068 M:      Vadim Pasternak <vadimp@mellanox.com>
10069 L:      platform-driver-x86@vger.kernel.org
10070 S:      Supported
10071 F:      drivers/platform/mellanox/
10072 F:      include/linux/platform_data/mlxreg.h
10073
10074 MELLANOX MLX4 core VPI driver
10075 M:      Tariq Toukan <tariqt@mellanox.com>
10076 L:      netdev@vger.kernel.org
10077 L:      linux-rdma@vger.kernel.org
10078 W:      http://www.mellanox.com
10079 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10080 S:      Supported
10081 F:      drivers/net/ethernet/mellanox/mlx4/
10082 F:      include/linux/mlx4/
10083
10084 MELLANOX MLX4 IB driver
10085 M:      Yishai Hadas <yishaih@mellanox.com>
10086 L:      linux-rdma@vger.kernel.org
10087 W:      http://www.mellanox.com
10088 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10089 S:      Supported
10090 F:      drivers/infiniband/hw/mlx4/
10091 F:      include/linux/mlx4/
10092 F:      include/uapi/rdma/mlx4-abi.h
10093
10094 MELLANOX MLX5 core VPI driver
10095 M:      Saeed Mahameed <saeedm@mellanox.com>
10096 M:      Leon Romanovsky <leonro@mellanox.com>
10097 L:      netdev@vger.kernel.org
10098 L:      linux-rdma@vger.kernel.org
10099 W:      http://www.mellanox.com
10100 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10101 S:      Supported
10102 F:      drivers/net/ethernet/mellanox/mlx5/core/
10103 F:      include/linux/mlx5/
10104
10105 MELLANOX MLX5 IB driver
10106 M:      Leon Romanovsky <leonro@mellanox.com>
10107 L:      linux-rdma@vger.kernel.org
10108 W:      http://www.mellanox.com
10109 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10110 S:      Supported
10111 F:      drivers/infiniband/hw/mlx5/
10112 F:      include/linux/mlx5/
10113 F:      include/uapi/rdma/mlx5-abi.h
10114
10115 MELLANOX MLXCPLD I2C AND MUX DRIVER
10116 M:      Vadim Pasternak <vadimp@mellanox.com>
10117 M:      Michael Shych <michaelsh@mellanox.com>
10118 L:      linux-i2c@vger.kernel.org
10119 S:      Supported
10120 F:      drivers/i2c/busses/i2c-mlxcpld.c
10121 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10122 F:      Documentation/i2c/busses/i2c-mlxcpld
10123
10124 MELLANOX MLXCPLD LED DRIVER
10125 M:      Vadim Pasternak <vadimp@mellanox.com>
10126 L:      linux-leds@vger.kernel.org
10127 S:      Supported
10128 F:      drivers/leds/leds-mlxcpld.c
10129 F:      drivers/leds/leds-mlxreg.c
10130 F:      Documentation/leds/leds-mlxcpld.txt
10131
10132 MELLANOX PLATFORM DRIVER
10133 M:      Vadim Pasternak <vadimp@mellanox.com>
10134 L:      platform-driver-x86@vger.kernel.org
10135 S:      Supported
10136 F:      drivers/platform/x86/mlx-platform.c
10137
10138 MEMBARRIER SUPPORT
10139 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10140 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10141 L:      linux-kernel@vger.kernel.org
10142 S:      Supported
10143 F:      kernel/sched/membarrier.c
10144 F:      include/uapi/linux/membarrier.h
10145 F:      arch/powerpc/include/asm/membarrier.h
10146
10147 MEMBLOCK
10148 M:      Mike Rapoport <rppt@linux.ibm.com>
10149 L:      linux-mm@kvack.org
10150 S:      Maintained
10151 F:      include/linux/memblock.h
10152 F:      mm/memblock.c
10153 F:      Documentation/core-api/boot-time-mm.rst
10154
10155 MEMORY MANAGEMENT
10156 L:      linux-mm@kvack.org
10157 W:      http://www.linux-mm.org
10158 S:      Maintained
10159 F:      include/linux/mm.h
10160 F:      include/linux/gfp.h
10161 F:      include/linux/mmzone.h
10162 F:      include/linux/memory_hotplug.h
10163 F:      include/linux/vmalloc.h
10164 F:      mm/
10165
10166 MEMORY TECHNOLOGY DEVICES (MTD)
10167 M:      David Woodhouse <dwmw2@infradead.org>
10168 M:      Brian Norris <computersforpeace@gmail.com>
10169 M:      Marek Vasut <marek.vasut@gmail.com>
10170 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10171 M:      Richard Weinberger <richard@nod.at>
10172 M:      Vignesh Raghavendra <vigneshr@ti.com>
10173 L:      linux-mtd@lists.infradead.org
10174 W:      http://www.linux-mtd.infradead.org/
10175 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10178 S:      Maintained
10179 F:      Documentation/devicetree/bindings/mtd/
10180 F:      drivers/mtd/
10181 F:      include/linux/mtd/
10182 F:      include/uapi/mtd/
10183
10184 MEN A21 WATCHDOG DRIVER
10185 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10186 L:      linux-watchdog@vger.kernel.org
10187 S:      Maintained
10188 F:      drivers/watchdog/mena21_wdt.c
10189
10190 MEN CHAMELEON BUS (mcb)
10191 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10192 S:      Maintained
10193 F:      drivers/mcb/
10194 F:      include/linux/mcb.h
10195 F:      Documentation/men-chameleon-bus.txt
10196
10197 MEN F21BMC (Board Management Controller)
10198 M:      Andreas Werner <andreas.werner@men.de>
10199 S:      Supported
10200 F:      drivers/mfd/menf21bmc.c
10201 F:      drivers/watchdog/menf21bmc_wdt.c
10202 F:      drivers/leds/leds-menf21bmc.c
10203 F:      drivers/hwmon/menf21bmc_hwmon.c
10204 F:      Documentation/hwmon/menf21bmc.rst
10205
10206 MEN Z069 WATCHDOG DRIVER
10207 M:      Johannes Thumshirn <jth@kernel.org>
10208 L:      linux-watchdog@vger.kernel.org
10209 S:      Maintained
10210 F:      drivers/watchdog/menz69_wdt.c
10211
10212 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10213 M:      Neil Armstrong <narmstrong@baylibre.com>
10214 L:      linux-media@lists.freedesktop.org
10215 L:      linux-amlogic@lists.infradead.org
10216 W:      http://linux-meson.com/
10217 S:      Supported
10218 F:      drivers/media/platform/meson/ao-cec.c
10219 F:      drivers/media/platform/meson/ao-cec-g12a.c
10220 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10221 T:      git git://linuxtv.org/media_tree.git
10222
10223 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10224 M:      Liang Yang <liang.yang@amlogic.com>
10225 L:      linux-mtd@lists.infradead.org
10226 S:      Maintained
10227 F:      drivers/mtd/nand/raw/meson_*
10228 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10229
10230 METHODE UDPU SUPPORT
10231 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10232 S:      Maintained
10233 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10234
10235 MICROBLAZE ARCHITECTURE
10236 M:      Michal Simek <monstr@monstr.eu>
10237 W:      http://www.monstr.eu/fdt/
10238 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10239 S:      Supported
10240 F:      arch/microblaze/
10241
10242 MICROCHIP AT91 SERIAL DRIVER
10243 M:      Richard Genoud <richard.genoud@gmail.com>
10244 S:      Maintained
10245 F:      drivers/tty/serial/atmel_serial.c
10246 F:      drivers/tty/serial/atmel_serial.h
10247 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10248
10249 MICROCHIP AUDIO ASOC DRIVERS
10250 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10251 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10252 S:      Supported
10253 F:      sound/soc/atmel
10254
10255 MICROCHIP DMA DRIVER
10256 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10257 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10258 L:      dmaengine@vger.kernel.org
10259 S:      Supported
10260 F:      drivers/dma/at_hdmac.c
10261 F:      drivers/dma/at_hdmac_regs.h
10262 F:      include/linux/platform_data/dma-atmel.h
10263 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10264 F:      include/dt-bindings/dma/at91.h
10265
10266 MICROCHIP ECC DRIVER
10267 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10268 L:      linux-crypto@vger.kernel.org
10269 S:      Maintained
10270 F:      drivers/crypto/atmel-ecc.*
10271
10272 MICROCHIP I2C DRIVER
10273 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10274 L:      linux-i2c@vger.kernel.org
10275 S:      Supported
10276 F:      drivers/i2c/busses/i2c-at91.h
10277 F:      drivers/i2c/busses/i2c-at91-*.c
10278
10279 MICROCHIP ISC DRIVER
10280 M:      Eugen Hristev <eugen.hristev@microchip.com>
10281 L:      linux-media@vger.kernel.org
10282 S:      Supported
10283 F:      drivers/media/platform/atmel/atmel-isc.c
10284 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10285 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10286
10287 MICROCHIP ISI DRIVER
10288 M:      Eugen Hristev <eugen.hristev@microchip.com>
10289 L:      linux-media@vger.kernel.org
10290 S:      Supported
10291 F:      drivers/media/platform/atmel/atmel-isi.c
10292 F:      drivers/media/platform/atmel/atmel-isi.h
10293
10294 MICROCHIP AT91 USART MFD DRIVER
10295 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10296 L:      linux-kernel@vger.kernel.org
10297 S:      Supported
10298 F:      drivers/mfd/at91-usart.c
10299 F:      include/dt-bindings/mfd/at91-usart.h
10300 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10301
10302 MICROCHIP AT91 USART SPI DRIVER
10303 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10304 L:      linux-spi@vger.kernel.org
10305 S:      Supported
10306 F:      drivers/spi/spi-at91-usart.c
10307 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10308
10309 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10310 M:      Woojung Huh <woojung.huh@microchip.com>
10311 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10312 L:      netdev@vger.kernel.org
10313 S:      Maintained
10314 F:      net/dsa/tag_ksz.c
10315 F:      drivers/net/dsa/microchip/*
10316 F:      include/linux/platform_data/microchip-ksz.h
10317 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10318
10319 MICROCHIP LAN743X ETHERNET DRIVER
10320 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10321 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10322 L:      netdev@vger.kernel.org
10323 S:      Maintained
10324 F:      drivers/net/ethernet/microchip/lan743x_*
10325
10326 MICROCHIP LCDFB DRIVER
10327 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10328 L:      linux-fbdev@vger.kernel.org
10329 S:      Maintained
10330 F:      drivers/video/fbdev/atmel_lcdfb.c
10331 F:      include/video/atmel_lcdc.h
10332
10333 MICROCHIP MMC/SD/SDIO MCI DRIVER
10334 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10335 S:      Maintained
10336 F:      drivers/mmc/host/atmel-mci.c
10337
10338 MICROCHIP MCP16502 PMIC DRIVER
10339 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10341 S:      Maintained
10342 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10343 F:      drivers/regulator/mcp16502.c
10344
10345 MICROCHIP MCP3911 ADC DRIVER
10346 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10347 M:      Kent Gustavsson <kent@minoris.se>
10348 L:      linux-iio@vger.kernel.org
10349 S:      Supported
10350 F:      drivers/iio/adc/mcp3911.c
10351 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10352
10353 MICROCHIP NAND DRIVER
10354 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10355 L:      linux-mtd@lists.infradead.org
10356 S:      Supported
10357 F:      drivers/mtd/nand/raw/atmel/*
10358 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10359
10360 MICROCHIP PWM DRIVER
10361 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10363 L:      linux-pwm@vger.kernel.org
10364 S:      Supported
10365 F:      drivers/pwm/pwm-atmel.c
10366 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10367
10368 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10369 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10370 M:      Eugen Hristev <eugen.hristev@microchip.com>
10371 L:      linux-iio@vger.kernel.org
10372 S:      Supported
10373 F:      drivers/iio/adc/at91-sama5d2_adc.c
10374 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10375 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10376
10377 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10378 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10379 S:      Supported
10380 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10381
10382 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10383 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10385 L:      linux-gpio@vger.kernel.org
10386 F:      drivers/gpio/gpio-sama5d2-piobu.c
10387
10388 MICROCHIP SPI DRIVER
10389 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10390 S:      Supported
10391 F:      drivers/spi/spi-atmel.*
10392
10393 MICROCHIP SSC DRIVER
10394 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10396 S:      Supported
10397 F:      drivers/misc/atmel-ssc.c
10398 F:      include/linux/atmel-ssc.h
10399
10400 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10401 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10403 S:      Supported
10404 F:      drivers/misc/atmel_tclib.c
10405 F:      drivers/clocksource/tcb_clksrc.c
10406
10407 MICROCHIP USBA UDC DRIVER
10408 M:      Cristian Birsan <cristian.birsan@microchip.com>
10409 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10410 S:      Supported
10411 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10412
10413 MICROCHIP USB251XB DRIVER
10414 M:      Richard Leitner <richard.leitner@skidata.com>
10415 L:      linux-usb@vger.kernel.org
10416 S:      Maintained
10417 F:      drivers/usb/misc/usb251xb.c
10418 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10419
10420 MICROCHIP XDMA DRIVER
10421 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10422 L:      linux-arm-kernel@lists.infradead.org
10423 L:      dmaengine@vger.kernel.org
10424 S:      Supported
10425 F:      drivers/dma/at_xdmac.c
10426
10427 MICROSEMI MIPS SOCS
10428 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10429 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10430 L:      linux-mips@vger.kernel.org
10431 S:      Supported
10432 F:      arch/mips/generic/board-ocelot.c
10433 F:      arch/mips/configs/generic/board-ocelot.config
10434 F:      arch/mips/boot/dts/mscc/
10435 F:      Documentation/devicetree/bindings/mips/mscc.txt
10436
10437 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10438 M:      Don Brace <don.brace@microsemi.com>
10439 L:      esc.storagedev@microsemi.com
10440 L:      linux-scsi@vger.kernel.org
10441 S:      Supported
10442 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10443 F:      drivers/scsi/smartpqi/Kconfig
10444 F:      drivers/scsi/smartpqi/Makefile
10445 F:      include/linux/cciss*.h
10446 F:      include/uapi/linux/cciss*.h
10447 F:      Documentation/scsi/smartpqi.txt
10448
10449 MICROSEMI ETHERNET SWITCH DRIVER
10450 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10451 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10452 L:      netdev@vger.kernel.org
10453 S:      Supported
10454 F:      drivers/net/ethernet/mscc/
10455
10456 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10457 M:      Chen Yu <yu.c.chen@intel.com>
10458 L:      platform-driver-x86@vger.kernel.org
10459 S:      Supported
10460 F:      drivers/platform/x86/surfacepro3_button.c
10461
10462 MICROTEK X6 SCANNER
10463 M:      Oliver Neukum <oliver@neukum.org>
10464 S:      Maintained
10465 F:      drivers/usb/image/microtek.*
10466
10467 MIPS
10468 M:      Ralf Baechle <ralf@linux-mips.org>
10469 M:      Paul Burton <paul.burton@mips.com>
10470 M:      James Hogan <jhogan@kernel.org>
10471 L:      linux-mips@vger.kernel.org
10472 W:      http://www.linux-mips.org/
10473 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10475 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10476 S:      Supported
10477 F:      Documentation/devicetree/bindings/mips/
10478 F:      Documentation/mips/
10479 F:      arch/mips/
10480 F:      drivers/platform/mips/
10481
10482 MIPS BOSTON DEVELOPMENT BOARD
10483 M:      Paul Burton <paul.burton@mips.com>
10484 L:      linux-mips@vger.kernel.org
10485 S:      Maintained
10486 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10487 F:      arch/mips/boot/dts/img/boston.dts
10488 F:      arch/mips/configs/generic/board-boston.config
10489 F:      drivers/clk/imgtec/clk-boston.c
10490 F:      include/dt-bindings/clock/boston-clock.h
10491
10492 MIPS GENERIC PLATFORM
10493 M:      Paul Burton <paul.burton@mips.com>
10494 L:      linux-mips@vger.kernel.org
10495 S:      Supported
10496 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10497 F:      arch/mips/generic/
10498 F:      arch/mips/tools/generic-board-config.sh
10499
10500 MIPS/LOONGSON1 ARCHITECTURE
10501 M:      Keguang Zhang <keguang.zhang@gmail.com>
10502 L:      linux-mips@vger.kernel.org
10503 S:      Maintained
10504 F:      arch/mips/loongson32/
10505 F:      arch/mips/include/asm/mach-loongson32/
10506 F:      drivers/*/*loongson1*
10507 F:      drivers/*/*/*loongson1*
10508
10509 MIPS/LOONGSON2 ARCHITECTURE
10510 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10511 L:      linux-mips@vger.kernel.org
10512 S:      Maintained
10513 F:      arch/mips/loongson64/fuloong-2e/
10514 F:      arch/mips/loongson64/lemote-2f/
10515 F:      arch/mips/include/asm/mach-loongson64/
10516 F:      drivers/*/*loongson2*
10517 F:      drivers/*/*/*loongson2*
10518
10519 MIPS/LOONGSON3 ARCHITECTURE
10520 M:      Huacai Chen <chenhc@lemote.com>
10521 L:      linux-mips@vger.kernel.org
10522 S:      Maintained
10523 F:      arch/mips/loongson64/
10524 F:      arch/mips/include/asm/mach-loongson64/
10525 F:      drivers/platform/mips/cpu_hwmon.c
10526 F:      drivers/*/*loongson3*
10527 F:      drivers/*/*/*loongson3*
10528
10529 MIPS RINT INSTRUCTION EMULATION
10530 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10531 L:      linux-mips@vger.kernel.org
10532 S:      Supported
10533 F:      arch/mips/math-emu/sp_rint.c
10534 F:      arch/mips/math-emu/dp_rint.c
10535
10536 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10537 M:      Hans Verkuil <hverkuil@xs4all.nl>
10538 L:      linux-media@vger.kernel.org
10539 T:      git git://linuxtv.org/media_tree.git
10540 W:      https://linuxtv.org
10541 S:      Odd Fixes
10542 F:      drivers/media/radio/radio-miropcm20*
10543
10544 MMP SUPPORT
10545 R:      Lubomir Rintel <lkundrak@v3.sk>
10546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10547 S:      Odd Fixes
10548 F:      arch/arm/boot/dts/mmp*
10549 F:      arch/arm/mach-mmp/
10550
10551 MMU GATHER AND TLB INVALIDATION
10552 M:      Will Deacon <will@kernel.org>
10553 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10554 M:      Andrew Morton <akpm@linux-foundation.org>
10555 M:      Nick Piggin <npiggin@gmail.com>
10556 M:      Peter Zijlstra <peterz@infradead.org>
10557 L:      linux-arch@vger.kernel.org
10558 L:      linux-mm@kvack.org
10559 S:      Maintained
10560 F:      arch/*/include/asm/tlb.h
10561 F:      include/asm-generic/tlb.h
10562 F:      mm/mmu_gather.c
10563
10564 MN88472 MEDIA DRIVER
10565 M:      Antti Palosaari <crope@iki.fi>
10566 L:      linux-media@vger.kernel.org
10567 W:      https://linuxtv.org
10568 W:      http://palosaari.fi/linux/
10569 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10570 S:      Maintained
10571 F:      drivers/media/dvb-frontends/mn88472*
10572
10573 MN88473 MEDIA DRIVER
10574 M:      Antti Palosaari <crope@iki.fi>
10575 L:      linux-media@vger.kernel.org
10576 W:      https://linuxtv.org
10577 W:      http://palosaari.fi/linux/
10578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10579 S:      Maintained
10580 F:      drivers/media/dvb-frontends/mn88473*
10581
10582 MODULE SUPPORT
10583 M:      Jessica Yu <jeyu@kernel.org>
10584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10585 S:      Maintained
10586 F:      include/linux/module.h
10587 F:      kernel/module.c
10588
10589 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10590 W:      http://popies.net/meye/
10591 S:      Orphan
10592 F:      Documentation/media/v4l-drivers/meye*
10593 F:      drivers/media/pci/meye/
10594 F:      include/uapi/linux/meye.h
10595
10596 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10597 M:      Jiri Slaby <jirislaby@gmail.com>
10598 S:      Maintained
10599 F:      Documentation/serial/moxa-smartio.rst
10600 F:      drivers/tty/mxser.*
10601
10602 MR800 AVERMEDIA USB FM RADIO DRIVER
10603 M:      Alexey Klimov <klimov.linux@gmail.com>
10604 L:      linux-media@vger.kernel.org
10605 T:      git git://linuxtv.org/media_tree.git
10606 S:      Maintained
10607 F:      drivers/media/radio/radio-mr800.c
10608
10609 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10610 M:      Alan Ott <alan@signal11.us>
10611 L:      linux-wpan@vger.kernel.org
10612 S:      Maintained
10613 F:      drivers/net/ieee802154/mrf24j40.c
10614 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10615
10616 MSI LAPTOP SUPPORT
10617 M:      "Lee, Chun-Yi" <jlee@suse.com>
10618 L:      platform-driver-x86@vger.kernel.org
10619 S:      Maintained
10620 F:      drivers/platform/x86/msi-laptop.c
10621
10622 MSI WMI SUPPORT
10623 L:      platform-driver-x86@vger.kernel.org
10624 S:      Orphan
10625 F:      drivers/platform/x86/msi-wmi.c
10626
10627 MSI001 MEDIA DRIVER
10628 M:      Antti Palosaari <crope@iki.fi>
10629 L:      linux-media@vger.kernel.org
10630 W:      https://linuxtv.org
10631 W:      http://palosaari.fi/linux/
10632 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10633 T:      git git://linuxtv.org/anttip/media_tree.git
10634 S:      Maintained
10635 F:      drivers/media/tuners/msi001*
10636
10637 MSI2500 MEDIA DRIVER
10638 M:      Antti Palosaari <crope@iki.fi>
10639 L:      linux-media@vger.kernel.org
10640 W:      https://linuxtv.org
10641 W:      http://palosaari.fi/linux/
10642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10643 T:      git git://linuxtv.org/anttip/media_tree.git
10644 S:      Maintained
10645 F:      drivers/media/usb/msi2500/
10646
10647 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10648 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10649 L:      linux-mtd@lists.infradead.org
10650 S:      Maintained
10651 F:      drivers/mtd/devices/docg3*
10652
10653 MT9M032 APTINA SENSOR DRIVER
10654 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10655 L:      linux-media@vger.kernel.org
10656 T:      git git://linuxtv.org/media_tree.git
10657 S:      Maintained
10658 F:      drivers/media/i2c/mt9m032.c
10659 F:      include/media/i2c/mt9m032.h
10660
10661 MT9P031 APTINA CAMERA SENSOR
10662 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10663 L:      linux-media@vger.kernel.org
10664 T:      git git://linuxtv.org/media_tree.git
10665 S:      Maintained
10666 F:      drivers/media/i2c/mt9p031.c
10667 F:      include/media/i2c/mt9p031.h
10668
10669 MT9T001 APTINA CAMERA SENSOR
10670 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10671 L:      linux-media@vger.kernel.org
10672 T:      git git://linuxtv.org/media_tree.git
10673 S:      Maintained
10674 F:      drivers/media/i2c/mt9t001.c
10675 F:      include/media/i2c/mt9t001.h
10676
10677 MT9T112 APTINA CAMERA SENSOR
10678 M:      Jacopo Mondi <jacopo@jmondi.org>
10679 L:      linux-media@vger.kernel.org
10680 T:      git git://linuxtv.org/media_tree.git
10681 S:      Odd Fixes
10682 F:      drivers/media/i2c/mt9t112.c
10683 F:      include/media/i2c/mt9t112.h
10684
10685 MT9V032 APTINA CAMERA SENSOR
10686 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10687 L:      linux-media@vger.kernel.org
10688 T:      git git://linuxtv.org/media_tree.git
10689 S:      Maintained
10690 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10691 F:      drivers/media/i2c/mt9v032.c
10692 F:      include/media/i2c/mt9v032.h
10693
10694 MT9V111 APTINA CAMERA SENSOR
10695 M:      Jacopo Mondi <jacopo@jmondi.org>
10696 L:      linux-media@vger.kernel.org
10697 T:      git git://linuxtv.org/media_tree.git
10698 S:      Maintained
10699 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10700 F:      drivers/media/i2c/mt9v111.c
10701
10702 MULTIFUNCTION DEVICES (MFD)
10703 M:      Lee Jones <lee.jones@linaro.org>
10704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10705 S:      Supported
10706 F:      Documentation/devicetree/bindings/mfd/
10707 F:      drivers/mfd/
10708 F:      include/linux/mfd/
10709 F:      include/dt-bindings/mfd/
10710
10711 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10712 S:      Orphan
10713 F:      drivers/mmc/host/mmc_spi.c
10714 F:      include/linux/spi/mmc_spi.h
10715
10716 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10717 M:      Ulf Hansson <ulf.hansson@linaro.org>
10718 L:      linux-mmc@vger.kernel.org
10719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10720 S:      Maintained
10721 F:      Documentation/devicetree/bindings/mmc/
10722 F:      drivers/mmc/
10723 F:      include/linux/mmc/
10724 F:      include/uapi/linux/mmc/
10725
10726 MULTIPLEXER SUBSYSTEM
10727 M:      Peter Rosin <peda@axentia.se>
10728 S:      Maintained
10729 F:      Documentation/ABI/testing/sysfs-class-mux*
10730 F:      Documentation/devicetree/bindings/mux/
10731 F:      include/dt-bindings/mux/
10732 F:      include/linux/mux/
10733 F:      drivers/mux/
10734
10735 MULTITECH MULTIPORT CARD (ISICOM)
10736 S:      Orphan
10737 F:      drivers/tty/isicom.c
10738 F:      include/linux/isicom.h
10739
10740 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10741 M:      Bin Liu <b-liu@ti.com>
10742 L:      linux-usb@vger.kernel.org
10743 S:      Maintained
10744 F:      drivers/usb/musb/
10745
10746 MXL301RF MEDIA DRIVER
10747 M:      Akihiro Tsukada <tskd08@gmail.com>
10748 L:      linux-media@vger.kernel.org
10749 S:      Odd Fixes
10750 F:      drivers/media/tuners/mxl301rf*
10751
10752 MXL5007T MEDIA DRIVER
10753 M:      Michael Krufky <mkrufky@linuxtv.org>
10754 L:      linux-media@vger.kernel.org
10755 W:      https://linuxtv.org
10756 W:      http://github.com/mkrufky
10757 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10758 T:      git git://linuxtv.org/mkrufky/tuners.git
10759 S:      Maintained
10760 F:      drivers/media/tuners/mxl5007t.*
10761
10762 MXSFB DRM DRIVER
10763 M:      Marek Vasut <marex@denx.de>
10764 M:      Stefan Agner <stefan@agner.ch>
10765 L:      dri-devel@lists.freedesktop.org
10766 S:      Supported
10767 F:      drivers/gpu/drm/mxsfb/
10768 F:      Documentation/devicetree/bindings/display/mxsfb.txt
10769 T:      git git://anongit.freedesktop.org/drm/drm-misc
10770
10771 MYLEX DAC960 PCI RAID Controller
10772 M:      Hannes Reinecke <hare@kernel.org>
10773 L:      linux-scsi@vger.kernel.org
10774 S:      Supported
10775 F:      drivers/scsi/myrb.*
10776 F:      drivers/scsi/myrs.*
10777
10778 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
10779 M:      Chris Lee <christopher.lee@cspi.com>
10780 L:      netdev@vger.kernel.org
10781 W:      https://www.cspi.com/ethernet-products/support/downloads/
10782 S:      Supported
10783 F:      drivers/net/ethernet/myricom/myri10ge/
10784
10785 NAND FLASH SUBSYSTEM
10786 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10787 R:      Richard Weinberger <richard@nod.at>
10788 L:      linux-mtd@lists.infradead.org
10789 W:      http://www.linux-mtd.infradead.org/
10790 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
10792 S:      Maintained
10793 F:      drivers/mtd/nand/
10794 F:      include/linux/mtd/*nand*.h
10795
10796 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
10797 M:      Daniel Mack <zonque@gmail.com>
10798 S:      Maintained
10799 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10800 W:      http://www.native-instruments.com
10801 F:      sound/usb/caiaq/
10802
10803 NATSEMI ETHERNET DRIVER (DP8381x)
10804 S:      Orphan
10805 F:      drivers/net/ethernet/natsemi/natsemi.c
10806
10807 NCR 5380 SCSI DRIVERS
10808 M:      Finn Thain <fthain@telegraphics.com.au>
10809 M:      Michael Schmitz <schmitzmic@gmail.com>
10810 L:      linux-scsi@vger.kernel.org
10811 S:      Maintained
10812 F:      Documentation/scsi/g_NCR5380.txt
10813 F:      drivers/scsi/NCR5380.*
10814 F:      drivers/scsi/arm/cumana_1.c
10815 F:      drivers/scsi/arm/oak.c
10816 F:      drivers/scsi/atari_scsi.*
10817 F:      drivers/scsi/dmx3191d.c
10818 F:      drivers/scsi/g_NCR5380.*
10819 F:      drivers/scsi/mac_scsi.*
10820 F:      drivers/scsi/sun3_scsi.*
10821 F:      drivers/scsi/sun3_scsi_vme.c
10822
10823 NCSI LIBRARY:
10824 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
10825 S:      Maintained
10826 F:      net/ncsi/
10827
10828 NCT6775 HARDWARE MONITOR DRIVER
10829 M:      Guenter Roeck <linux@roeck-us.net>
10830 L:      linux-hwmon@vger.kernel.org
10831 S:      Maintained
10832 F:      Documentation/hwmon/nct6775.rst
10833 F:      drivers/hwmon/nct6775.c
10834
10835 NET_FAILOVER MODULE
10836 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
10837 L:      netdev@vger.kernel.org
10838 S:      Supported
10839 F:      driver/net/net_failover.c
10840 F:      include/net/net_failover.h
10841 F:      Documentation/networking/net_failover.rst
10842
10843 NETEFFECT IWARP RNIC DRIVER (IW_NES)
10844 M:      Faisal Latif <faisal.latif@intel.com>
10845 L:      linux-rdma@vger.kernel.org
10846 W:      http://www.intel.com/Products/Server/Adapters/Server-Cluster/Server-Cluster-overview.htm
10847 S:      Supported
10848 F:      drivers/infiniband/hw/nes/
10849 F:      include/uapi/rdma/nes-abi.h
10850
10851 NETEM NETWORK EMULATOR
10852 M:      Stephen Hemminger <stephen@networkplumber.org>
10853 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
10854 S:      Maintained
10855 F:      net/sched/sch_netem.c
10856
10857 NETERION 10GbE DRIVERS (s2io/vxge)
10858 M:      Jon Mason <jdmason@kudzu.us>
10859 L:      netdev@vger.kernel.org
10860 S:      Supported
10861 F:      Documentation/networking/device_drivers/neterion/s2io.txt
10862 F:      Documentation/networking/device_drivers/neterion/vxge.txt
10863 F:      drivers/net/ethernet/neterion/
10864
10865 NETFILTER
10866 M:      Pablo Neira Ayuso <pablo@netfilter.org>
10867 M:      Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
10868 M:      Florian Westphal <fw@strlen.de>
10869 L:      netfilter-devel@vger.kernel.org
10870 L:      coreteam@netfilter.org
10871 W:      http://www.netfilter.org/
10872 W:      http://www.iptables.org/
10873 W:      http://www.nftables.org/
10874 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
10875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
10876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
10877 S:      Maintained
10878 F:      include/linux/netfilter*
10879 F:      include/linux/netfilter/
10880 F:      include/net/netfilter/
10881 F:      include/uapi/linux/netfilter*
10882 F:      include/uapi/linux/netfilter/
10883 F:      net/*/netfilter.c
10884 F:      net/*/netfilter/
10885 F:      net/netfilter/
10886 F:      net/bridge/br_netfilter*.c
10887
10888 NETROM NETWORK LAYER
10889 M:      Ralf Baechle <ralf@linux-mips.org>
10890 L:      linux-hams@vger.kernel.org
10891 W:      http://www.linux-ax25.org/
10892 S:      Maintained
10893 F:      include/net/netrom.h
10894 F:      include/uapi/linux/netrom.h
10895 F:      net/netrom/
10896
10897 NETRONOME ETHERNET DRIVERS
10898 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
10899 L:      oss-drivers@netronome.com
10900 S:      Maintained
10901 F:      drivers/net/ethernet/netronome/
10902
10903 NETWORK BLOCK DEVICE (NBD)
10904 M:      Josef Bacik <josef@toxicpanda.com>
10905 S:      Maintained
10906 L:      linux-block@vger.kernel.org
10907 L:      nbd@other.debian.org
10908 F:      Documentation/blockdev/nbd.txt
10909 F:      drivers/block/nbd.c
10910 F:      include/trace/events/nbd.h
10911 F:      include/uapi/linux/nbd.h
10912
10913 NETWORK DROP MONITOR
10914 M:      Neil Horman <nhorman@tuxdriver.com>
10915 L:      netdev@vger.kernel.org
10916 S:      Maintained
10917 W:      https://fedorahosted.org/dropwatch/
10918 F:      net/core/drop_monitor.c
10919
10920 NETWORKING DRIVERS
10921 M:      "David S. Miller" <davem@davemloft.net>
10922 L:      netdev@vger.kernel.org
10923 W:      http://www.linuxfoundation.org/en/Net
10924 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10927 S:      Odd Fixes
10928 F:      Documentation/devicetree/bindings/net/
10929 F:      drivers/net/
10930 F:      include/linux/if_*
10931 F:      include/linux/netdevice.h
10932 F:      include/linux/etherdevice.h
10933 F:      include/linux/fcdevice.h
10934 F:      include/linux/fddidevice.h
10935 F:      include/linux/hippidevice.h
10936 F:      include/linux/inetdevice.h
10937 F:      include/uapi/linux/if_*
10938 F:      include/uapi/linux/netdevice.h
10939
10940 NETWORKING DRIVERS (WIRELESS)
10941 M:      Kalle Valo <kvalo@codeaurora.org>
10942 L:      linux-wireless@vger.kernel.org
10943 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
10944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
10945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
10946 S:      Maintained
10947 F:      Documentation/devicetree/bindings/net/wireless/
10948 F:      drivers/net/wireless/
10949
10950 NETWORKING [DSA]
10951 M:      Andrew Lunn <andrew@lunn.ch>
10952 M:      Vivien Didelot <vivien.didelot@gmail.com>
10953 M:      Florian Fainelli <f.fainelli@gmail.com>
10954 S:      Maintained
10955 F:      Documentation/devicetree/bindings/net/dsa/
10956 F:      net/dsa/
10957 F:      include/net/dsa.h
10958 F:      include/linux/dsa/
10959 F:      include/linux/platform_data/dsa.h
10960 F:      drivers/net/dsa/
10961
10962 NETWORKING [GENERAL]
10963 M:      "David S. Miller" <davem@davemloft.net>
10964 L:      netdev@vger.kernel.org
10965 W:      http://www.linuxfoundation.org/en/Net
10966 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10969 B:      mailto:netdev@vger.kernel.org
10970 S:      Maintained
10971 F:      net/
10972 F:      include/net/
10973 F:      include/linux/in.h
10974 F:      include/linux/net.h
10975 F:      include/linux/netdevice.h
10976 F:      include/uapi/linux/in.h
10977 F:      include/uapi/linux/net.h
10978 F:      include/uapi/linux/netdevice.h
10979 F:      include/uapi/linux/net_namespace.h
10980 F:      tools/testing/selftests/net/
10981 F:      lib/net_utils.c
10982 F:      lib/random32.c
10983 F:      Documentation/networking/
10984
10985 NETWORKING [IPSEC]
10986 M:      Steffen Klassert <steffen.klassert@secunet.com>
10987 M:      Herbert Xu <herbert@gondor.apana.org.au>
10988 M:      "David S. Miller" <davem@davemloft.net>
10989 L:      netdev@vger.kernel.org
10990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
10991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
10992 S:      Maintained
10993 F:      net/xfrm/
10994 F:      net/key/
10995 F:      net/ipv4/xfrm*
10996 F:      net/ipv4/esp4*
10997 F:      net/ipv4/ah4.c
10998 F:      net/ipv4/ipcomp.c
10999 F:      net/ipv4/ip_vti.c
11000 F:      net/ipv6/xfrm*
11001 F:      net/ipv6/esp6*
11002 F:      net/ipv6/ah6.c
11003 F:      net/ipv6/ipcomp6.c
11004 F:      net/ipv6/ip6_vti.c
11005 F:      include/uapi/linux/xfrm.h
11006 F:      include/net/xfrm.h
11007
11008 NETWORKING [IPv4/IPv6]
11009 M:      "David S. Miller" <davem@davemloft.net>
11010 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11011 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11012 L:      netdev@vger.kernel.org
11013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11014 S:      Maintained
11015 F:      net/ipv4/
11016 F:      net/ipv6/
11017 F:      include/net/ip*
11018 F:      arch/x86/net/*
11019
11020 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11021 M:      Paul Moore <paul@paul-moore.com>
11022 W:      https://github.com/netlabel
11023 L:      netdev@vger.kernel.org
11024 L:      linux-security-module@vger.kernel.org
11025 S:      Maintained
11026 F:      Documentation/netlabel/
11027 F:      include/net/calipso.h
11028 F:      include/net/cipso_ipv4.h
11029 F:      include/net/netlabel.h
11030 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11031 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11032 F:      net/netlabel/
11033 F:      net/ipv4/cipso_ipv4.c
11034 F:      net/ipv6/calipso.c
11035 F:      net/netfilter/xt_CONNSECMARK.c
11036 F:      net/netfilter/xt_SECMARK.c
11037
11038 NETWORKING [TCP]
11039 M:      Eric Dumazet <edumazet@google.com>
11040 L:      netdev@vger.kernel.org
11041 S:      Maintained
11042 F:      net/ipv4/tcp*.c
11043 F:      net/ipv4/syncookies.c
11044 F:      net/ipv6/tcp*.c
11045 F:      net/ipv6/syncookies.c
11046 F:      include/uapi/linux/tcp.h
11047 F:      include/net/tcp.h
11048 F:      include/linux/tcp.h
11049 F:      include/trace/events/tcp.h
11050
11051 NETWORKING [TLS]
11052 M:      Boris Pismenny <borisp@mellanox.com>
11053 M:      Aviad Yehezkel <aviadye@mellanox.com>
11054 M:      Dave Watson <davejwatson@fb.com>
11055 M:      John Fastabend <john.fastabend@gmail.com>
11056 M:      Daniel Borkmann <daniel@iogearbox.net>
11057 L:      netdev@vger.kernel.org
11058 S:      Maintained
11059 F:      net/tls/*
11060 F:      include/uapi/linux/tls.h
11061 F:      include/net/tls.h
11062
11063 NETWORKING [WIRELESS]
11064 L:      linux-wireless@vger.kernel.org
11065 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11066
11067 NETDEVSIM
11068 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11069 S:      Maintained
11070 F:      drivers/net/netdevsim/*
11071
11072 NETXEN (1/10) GbE SUPPORT
11073 M:      Manish Chopra <manishc@marvell.com>
11074 M:      Rahul Verma <rahulv@marvell.com>
11075 M:      GR-Linux-NIC-Dev@marvell.com
11076 L:      netdev@vger.kernel.org
11077 S:      Supported
11078 F:      drivers/net/ethernet/qlogic/netxen/
11079
11080 NFC SUBSYSTEM
11081 L:      netdev@vger.kernel.org
11082 S:      Orphan
11083 F:      net/nfc/
11084 F:      include/net/nfc/
11085 F:      include/uapi/linux/nfc.h
11086 F:      drivers/nfc/
11087 F:      include/linux/platform_data/nfcmrvl.h
11088 F:      include/linux/platform_data/nxp-nci.h
11089 F:      Documentation/devicetree/bindings/net/nfc/
11090
11091 NFS, SUNRPC, AND LOCKD CLIENTS
11092 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11093 M:      Anna Schumaker <anna.schumaker@netapp.com>
11094 L:      linux-nfs@vger.kernel.org
11095 W:      http://client.linux-nfs.org
11096 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11097 S:      Maintained
11098 F:      fs/lockd/
11099 F:      fs/nfs/
11100 F:      fs/nfs_common/
11101 F:      net/sunrpc/
11102 F:      include/linux/lockd/
11103 F:      include/linux/nfs*
11104 F:      include/linux/sunrpc/
11105 F:      include/uapi/linux/nfs*
11106 F:      include/uapi/linux/sunrpc/
11107
11108 NILFS2 FILESYSTEM
11109 M:      Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
11110 L:      linux-nilfs@vger.kernel.org
11111 W:      https://nilfs.sourceforge.io/
11112 W:      https://nilfs.osdn.jp/
11113 T:      git git://github.com/konis/nilfs2.git
11114 S:      Supported
11115 F:      Documentation/filesystems/nilfs2.txt
11116 F:      fs/nilfs2/
11117 F:      include/trace/events/nilfs2.h
11118 F:      include/uapi/linux/nilfs2_api.h
11119 F:      include/uapi/linux/nilfs2_ondisk.h
11120
11121 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11122 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11123 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11124 S:      Maintained
11125 F:      Documentation/scsi/NinjaSCSI.txt
11126 F:      drivers/scsi/pcmcia/nsp_*
11127
11128 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11129 M:      GOTO Masanori <gotom@debian.or.jp>
11130 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11131 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11132 S:      Maintained
11133 F:      Documentation/scsi/NinjaSCSI.txt
11134 F:      drivers/scsi/nsp32*
11135
11136 NIOS2 ARCHITECTURE
11137 M:      Ley Foon Tan <lftan@altera.com>
11138 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11140 S:      Maintained
11141 F:      arch/nios2/
11142
11143 NOHZ, DYNTICKS SUPPORT
11144 M:      Frederic Weisbecker <fweisbec@gmail.com>
11145 M:      Thomas Gleixner <tglx@linutronix.de>
11146 M:      Ingo Molnar <mingo@kernel.org>
11147 L:      linux-kernel@vger.kernel.org
11148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11149 S:      Maintained
11150 F:      kernel/time/tick*.*
11151 F:      include/linux/tick.h
11152 F:      include/linux/sched/nohz.h
11153
11154 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11155 M:      Pavel Machek <pavel@ucw.cz>
11156 M:      Sakari Ailus <sakari.ailus@iki.fi>
11157 L:      linux-media@vger.kernel.org
11158 S:      Maintained
11159 F:      drivers/media/i2c/et8ek8
11160 F:      drivers/media/i2c/ad5820.c
11161
11162 NOKIA N900 POWER SUPPLY DRIVERS
11163 R:      Pali Rohár <pali.rohar@gmail.com>
11164 F:      include/linux/power/bq2415x_charger.h
11165 F:      include/linux/power/bq27xxx_battery.h
11166 F:      include/linux/power/isp1704_charger.h
11167 F:      drivers/power/supply/bq2415x_charger.c
11168 F:      drivers/power/supply/bq27xxx_battery.c
11169 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11170 F:      drivers/power/supply/isp1704_charger.c
11171 F:      drivers/power/supply/rx51_battery.c
11172
11173 NOLIBC HEADER FILE
11174 M:      Willy Tarreau <w@1wt.eu>
11175 S:      Maintained
11176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11177 F:      tools/include/nolibc/
11178
11179 NTB AMD DRIVER
11180 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11181 L:      linux-ntb@googlegroups.com
11182 S:      Supported
11183 F:      drivers/ntb/hw/amd/
11184
11185 NTB DRIVER CORE
11186 M:      Jon Mason <jdmason@kudzu.us>
11187 M:      Dave Jiang <dave.jiang@intel.com>
11188 M:      Allen Hubbe <allenbh@gmail.com>
11189 L:      linux-ntb@googlegroups.com
11190 S:      Supported
11191 W:      https://github.com/jonmason/ntb/wiki
11192 T:      git git://github.com/jonmason/ntb.git
11193 F:      drivers/ntb/
11194 F:      drivers/net/ntb_netdev.c
11195 F:      include/linux/ntb.h
11196 F:      include/linux/ntb_transport.h
11197 F:      tools/testing/selftests/ntb/
11198
11199 NTB IDT DRIVER
11200 M:      Serge Semin <fancer.lancer@gmail.com>
11201 L:      linux-ntb@googlegroups.com
11202 S:      Supported
11203 F:      drivers/ntb/hw/idt/
11204
11205 NTB INTEL DRIVER
11206 M:      Dave Jiang <dave.jiang@intel.com>
11207 L:      linux-ntb@googlegroups.com
11208 S:      Supported
11209 W:      https://github.com/davejiang/linux/wiki
11210 T:      git https://github.com/davejiang/linux.git
11211 F:      drivers/ntb/hw/intel/
11212
11213 NTFS FILESYSTEM
11214 M:      Anton Altaparmakov <anton@tuxera.com>
11215 L:      linux-ntfs-dev@lists.sourceforge.net
11216 W:      http://www.tuxera.com/
11217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11218 S:      Supported
11219 F:      Documentation/filesystems/ntfs.txt
11220 F:      fs/ntfs/
11221
11222 NUBUS SUBSYSTEM
11223 M:      Finn Thain <fthain@telegraphics.com.au>
11224 L:      linux-m68k@lists.linux-m68k.org
11225 S:      Maintained
11226 F:      arch/*/include/asm/nubus.h
11227 F:      drivers/nubus/
11228 F:      include/linux/nubus.h
11229 F:      include/uapi/linux/nubus.h
11230
11231 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11232 M:      Antonino Daplas <adaplas@gmail.com>
11233 L:      linux-fbdev@vger.kernel.org
11234 S:      Maintained
11235 F:      drivers/video/fbdev/riva/
11236 F:      drivers/video/fbdev/nvidia/
11237
11238 NVM EXPRESS DRIVER
11239 M:      Keith Busch <kbusch@kernel.org>
11240 M:      Jens Axboe <axboe@fb.com>
11241 M:      Christoph Hellwig <hch@lst.de>
11242 M:      Sagi Grimberg <sagi@grimberg.me>
11243 L:      linux-nvme@lists.infradead.org
11244 T:      git://git.infradead.org/nvme.git
11245 W:      http://git.infradead.org/nvme.git
11246 S:      Supported
11247 F:      drivers/nvme/host/
11248 F:      include/linux/nvme.h
11249 F:      include/uapi/linux/nvme_ioctl.h
11250
11251 NVM EXPRESS FC TRANSPORT DRIVERS
11252 M:      James Smart <james.smart@broadcom.com>
11253 L:      linux-nvme@lists.infradead.org
11254 S:      Supported
11255 F:      include/linux/nvme-fc.h
11256 F:      include/linux/nvme-fc-driver.h
11257 F:      drivers/nvme/host/fc.c
11258 F:      drivers/nvme/target/fc.c
11259 F:      drivers/nvme/target/fcloop.c
11260
11261 NVM EXPRESS TARGET DRIVER
11262 M:      Christoph Hellwig <hch@lst.de>
11263 M:      Sagi Grimberg <sagi@grimberg.me>
11264 L:      linux-nvme@lists.infradead.org
11265 T:      git://git.infradead.org/nvme.git
11266 W:      http://git.infradead.org/nvme.git
11267 S:      Supported
11268 F:      drivers/nvme/target/
11269
11270 NVMEM FRAMEWORK
11271 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11272 S:      Maintained
11273 F:      drivers/nvmem/
11274 F:      Documentation/devicetree/bindings/nvmem/
11275 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11276 F:      include/linux/nvmem-consumer.h
11277 F:      include/linux/nvmem-provider.h
11278
11279 NXP FXAS21002C DRIVER
11280 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11281 L:      linux-iio@vger.kernel.org
11282 S:      Maintained
11283 F:      Documentation/devicetree/bindings/iio/gyroscope/fxas21002c.txt
11284 F:      drivers/iio/gyro/fxas21002c_core.c
11285 F:      drivers/iio/gyro/fxas21002c.h
11286 F:      drivers/iio/gyro/fxas21002c_i2c.c
11287 F:      drivers/iio/gyro/fxas21002c_spi.c
11288
11289 NXP SGTL5000 DRIVER
11290 M:      Fabio Estevam <festevam@gmail.com>
11291 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11292 S:      Maintained
11293 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11294 F:      sound/soc/codecs/sgtl5000*
11295
11296 NXP SJA1105 ETHERNET SWITCH DRIVER
11297 M:      Vladimir Oltean <olteanv@gmail.com>
11298 L:      linux-kernel@vger.kernel.org
11299 S:      Maintained
11300 F:      drivers/net/dsa/sja1105
11301
11302 NXP TDA998X DRM DRIVER
11303 M:      Russell King <linux@armlinux.org.uk>
11304 S:      Maintained
11305 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11306 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11307 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11308 F:      include/drm/i2c/tda998x.h
11309 F:      include/dt-bindings/display/tda998x.h
11310 K:      "nxp,tda998x"
11311
11312 NXP TFA9879 DRIVER
11313 M:      Peter Rosin <peda@axentia.se>
11314 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11315 S:      Maintained
11316 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11317 F:      sound/soc/codecs/tfa9879*
11318
11319 NXP-NCI NFC DRIVER
11320 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11321 R:      Charles Gorand <charles.gorand@effinnov.com>
11322 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11323 S:      Supported
11324 F:      drivers/nfc/nxp-nci
11325
11326 OBJAGG
11327 M:      Jiri Pirko <jiri@mellanox.com>
11328 L:      netdev@vger.kernel.org
11329 S:      Supported
11330 F:      lib/objagg.c
11331 F:      lib/test_objagg.c
11332 F:      include/linux/objagg.h
11333
11334 NXP FSPI DRIVER
11335 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11336 M:      Ashish Kumar <ashish.kumar@nxp.com>
11337 L:      linux-spi@vger.kernel.org
11338 S:      Maintained
11339 F:      drivers/spi/spi-nxp-fspi.c
11340 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11341
11342 OBJTOOL
11343 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11344 M:      Peter Zijlstra <peterz@infradead.org>
11345 S:      Supported
11346 F:      tools/objtool/
11347
11348 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11349 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11350 M:      Andrew Donnellan <ajd@linux.ibm.com>
11351 L:      linuxppc-dev@lists.ozlabs.org
11352 S:      Supported
11353 F:      arch/powerpc/platforms/powernv/ocxl.c
11354 F:      arch/powerpc/include/asm/pnv-ocxl.h
11355 F:      drivers/misc/ocxl/
11356 F:      include/misc/ocxl*
11357 F:      include/uapi/misc/ocxl.h
11358 F:      Documentation/accelerators/ocxl.rst
11359
11360 OMAP AUDIO SUPPORT
11361 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11362 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11363 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11364 L:      linux-omap@vger.kernel.org
11365 S:      Maintained
11366 F:      sound/soc/ti/omap*
11367 F:      sound/soc/ti/rx51.c
11368 F:      sound/soc/ti/n810.c
11369 F:      sound/soc/ti/sdma-pcm.*
11370
11371 OMAP CLOCK FRAMEWORK SUPPORT
11372 M:      Paul Walmsley <paul@pwsan.com>
11373 L:      linux-omap@vger.kernel.org
11374 S:      Maintained
11375 F:      arch/arm/*omap*/*clock*
11376
11377 OMAP DEVICE TREE SUPPORT
11378 M:      Benoît Cousson <bcousson@baylibre.com>
11379 M:      Tony Lindgren <tony@atomide.com>
11380 L:      linux-omap@vger.kernel.org
11381 L:      devicetree@vger.kernel.org
11382 S:      Maintained
11383 F:      arch/arm/boot/dts/*omap*
11384 F:      arch/arm/boot/dts/*am3*
11385 F:      arch/arm/boot/dts/*am4*
11386 F:      arch/arm/boot/dts/*am5*
11387 F:      arch/arm/boot/dts/*dra7*
11388
11389 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11390 L:      linux-omap@vger.kernel.org
11391 L:      linux-fbdev@vger.kernel.org
11392 S:      Orphan
11393 F:      drivers/video/fbdev/omap2/
11394 F:      Documentation/arm/OMAP/DSS
11395
11396 OMAP FRAMEBUFFER SUPPORT
11397 L:      linux-fbdev@vger.kernel.org
11398 L:      linux-omap@vger.kernel.org
11399 S:      Orphan
11400 F:      drivers/video/fbdev/omap/
11401
11402 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11403 M:      Roger Quadros <rogerq@ti.com>
11404 M:      Tony Lindgren <tony@atomide.com>
11405 L:      linux-omap@vger.kernel.org
11406 S:      Maintained
11407 F:      drivers/memory/omap-gpmc.c
11408 F:      arch/arm/mach-omap2/*gpmc*
11409
11410 OMAP GPIO DRIVER
11411 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11412 M:      Santosh Shilimkar <ssantosh@kernel.org>
11413 M:      Kevin Hilman <khilman@kernel.org>
11414 L:      linux-omap@vger.kernel.org
11415 S:      Maintained
11416 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11417 F:      drivers/gpio/gpio-omap.c
11418
11419 OMAP HARDWARE SPINLOCK SUPPORT
11420 M:      Ohad Ben-Cohen <ohad@wizery.com>
11421 L:      linux-omap@vger.kernel.org
11422 S:      Maintained
11423 F:      drivers/hwspinlock/omap_hwspinlock.c
11424
11425 OMAP HS MMC SUPPORT
11426 L:      linux-mmc@vger.kernel.org
11427 L:      linux-omap@vger.kernel.org
11428 S:      Orphan
11429 F:      drivers/mmc/host/omap_hsmmc.c
11430
11431 OMAP HWMOD DATA
11432 M:      Paul Walmsley <paul@pwsan.com>
11433 L:      linux-omap@vger.kernel.org
11434 S:      Maintained
11435 F:      arch/arm/mach-omap2/omap_hwmod*data*
11436
11437 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11438 M:      Benoît Cousson <bcousson@baylibre.com>
11439 L:      linux-omap@vger.kernel.org
11440 S:      Maintained
11441 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11442
11443 OMAP HWMOD SUPPORT
11444 M:      Benoît Cousson <bcousson@baylibre.com>
11445 M:      Paul Walmsley <paul@pwsan.com>
11446 L:      linux-omap@vger.kernel.org
11447 S:      Maintained
11448 F:      arch/arm/mach-omap2/omap_hwmod.*
11449
11450 OMAP I2C DRIVER
11451 M:      Vignesh R <vigneshr@ti.com>
11452 L:      linux-omap@vger.kernel.org
11453 L:      linux-i2c@vger.kernel.org
11454 S:      Maintained
11455 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11456 F:      drivers/i2c/busses/i2c-omap.c
11457
11458 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11459 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11460 L:      linux-media@vger.kernel.org
11461 S:      Maintained
11462 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11463 F:      drivers/media/platform/omap3isp/
11464 F:      drivers/staging/media/omap4iss/
11465
11466 OMAP MMC SUPPORT
11467 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11468 L:      linux-omap@vger.kernel.org
11469 S:      Odd Fixes
11470 F:      drivers/mmc/host/omap.c
11471
11472 OMAP POWER MANAGEMENT SUPPORT
11473 M:      Kevin Hilman <khilman@kernel.org>
11474 L:      linux-omap@vger.kernel.org
11475 S:      Maintained
11476 F:      arch/arm/*omap*/*pm*
11477 F:      drivers/cpufreq/omap-cpufreq.c
11478
11479 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11480 M:      Rajendra Nayak <rnayak@codeaurora.org>
11481 M:      Paul Walmsley <paul@pwsan.com>
11482 L:      linux-omap@vger.kernel.org
11483 S:      Maintained
11484 F:      arch/arm/mach-omap2/prm*
11485
11486 OMAP RANDOM NUMBER GENERATOR SUPPORT
11487 M:      Deepak Saxena <dsaxena@plexity.net>
11488 S:      Maintained
11489 F:      drivers/char/hw_random/omap-rng.c
11490
11491 OMAP USB SUPPORT
11492 L:      linux-usb@vger.kernel.org
11493 L:      linux-omap@vger.kernel.org
11494 S:      Orphan
11495 F:      drivers/usb/*/*omap*
11496 F:      arch/arm/*omap*/usb*
11497
11498 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11499 M:      Mark Jackson <mpfj@newflow.co.uk>
11500 L:      linux-omap@vger.kernel.org
11501 S:      Maintained
11502 F:      arch/arm/boot/dts/am335x-nano.dts
11503
11504 OMAP1 SUPPORT
11505 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11506 M:      Tony Lindgren <tony@atomide.com>
11507 L:      linux-omap@vger.kernel.org
11508 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11510 S:      Maintained
11511 F:      arch/arm/mach-omap1/
11512 F:      arch/arm/plat-omap/
11513 F:      arch/arm/configs/omap1_defconfig
11514 F:      drivers/i2c/busses/i2c-omap.c
11515 F:      include/linux/platform_data/i2c-omap.h
11516 F:      include/linux/platform_data/ams-delta-fiq.h
11517
11518 OMAP2+ SUPPORT
11519 M:      Tony Lindgren <tony@atomide.com>
11520 L:      linux-omap@vger.kernel.org
11521 W:      http://www.muru.com/linux/omap/
11522 W:      http://linux.omap.com/
11523 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11525 S:      Maintained
11526 F:      arch/arm/mach-omap2/
11527 F:      arch/arm/plat-omap/
11528 F:      arch/arm/configs/omap2plus_defconfig
11529 F:      drivers/i2c/busses/i2c-omap.c
11530 F:      drivers/irqchip/irq-omap-intc.c
11531 F:      drivers/mfd/*omap*.c
11532 F:      drivers/mfd/menelaus.c
11533 F:      drivers/mfd/palmas.c
11534 F:      drivers/mfd/tps65217.c
11535 F:      drivers/mfd/tps65218.c
11536 F:      drivers/mfd/tps65910.c
11537 F:      drivers/mfd/twl-core.[ch]
11538 F:      drivers/mfd/twl4030*.c
11539 F:      drivers/mfd/twl6030*.c
11540 F:      drivers/mfd/twl6040*.c
11541 F:      drivers/regulator/palmas-regulator*.c
11542 F:      drivers/regulator/pbias-regulator.c
11543 F:      drivers/regulator/tps65217-regulator.c
11544 F:      drivers/regulator/tps65218-regulator.c
11545 F:      drivers/regulator/tps65910-regulator.c
11546 F:      drivers/regulator/twl-regulator.c
11547 F:      drivers/regulator/twl6030-regulator.c
11548 F:      include/linux/platform_data/i2c-omap.h
11549
11550 ONION OMEGA2+ BOARD
11551 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11552 L:      linux-mips@vger.kernel.org
11553 S:      Maintained
11554 F:      arch/mips/boot/dts/ralink/omega2p.dts
11555
11556 OMFS FILESYSTEM
11557 M:      Bob Copeland <me@bobcopeland.com>
11558 L:      linux-karma-devel@lists.sourceforge.net
11559 S:      Maintained
11560 F:      Documentation/filesystems/omfs.txt
11561 F:      fs/omfs/
11562
11563 OMNIKEY CARDMAN 4000 DRIVER
11564 M:      Harald Welte <laforge@gnumonks.org>
11565 S:      Maintained
11566 F:      drivers/char/pcmcia/cm4000_cs.c
11567 F:      include/linux/cm4000_cs.h
11568 F:      include/uapi/linux/cm4000_cs.h
11569
11570 OMNIKEY CARDMAN 4040 DRIVER
11571 M:      Harald Welte <laforge@gnumonks.org>
11572 S:      Maintained
11573 F:      drivers/char/pcmcia/cm4040_cs.*
11574
11575 OMNIVISION OV13858 SENSOR DRIVER
11576 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11577 L:      linux-media@vger.kernel.org
11578 T:      git git://linuxtv.org/media_tree.git
11579 S:      Maintained
11580 F:      drivers/media/i2c/ov13858.c
11581
11582 OMNIVISION OV2680 SENSOR DRIVER
11583 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11584 L:      linux-media@vger.kernel.org
11585 T:      git git://linuxtv.org/media_tree.git
11586 S:      Maintained
11587 F:      drivers/media/i2c/ov2680.c
11588 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11589
11590 OMNIVISION OV2685 SENSOR DRIVER
11591 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11592 L:      linux-media@vger.kernel.org
11593 T:      git git://linuxtv.org/media_tree.git
11594 S:      Maintained
11595 F:      drivers/media/i2c/ov2685.c
11596
11597 OMNIVISION OV5640 SENSOR DRIVER
11598 M:      Steve Longerbeam <slongerbeam@gmail.com>
11599 L:      linux-media@vger.kernel.org
11600 T:      git git://linuxtv.org/media_tree.git
11601 S:      Maintained
11602 F:      drivers/media/i2c/ov5640.c
11603
11604 OMNIVISION OV5647 SENSOR DRIVER
11605 M:      Luis Oliveira <lolivei@synopsys.com>
11606 L:      linux-media@vger.kernel.org
11607 T:      git git://linuxtv.org/media_tree.git
11608 S:      Maintained
11609 F:      drivers/media/i2c/ov5647.c
11610
11611 OMNIVISION OV5695 SENSOR DRIVER
11612 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11613 L:      linux-media@vger.kernel.org
11614 T:      git git://linuxtv.org/media_tree.git
11615 S:      Maintained
11616 F:      drivers/media/i2c/ov5695.c
11617
11618 OMNIVISION OV7670 SENSOR DRIVER
11619 M:      Jonathan Corbet <corbet@lwn.net>
11620 L:      linux-media@vger.kernel.org
11621 T:      git git://linuxtv.org/media_tree.git
11622 S:      Maintained
11623 F:      drivers/media/i2c/ov7670.c
11624 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11625
11626 OMNIVISION OV772x SENSOR DRIVER
11627 M:      Jacopo Mondi <jacopo@jmondi.org>
11628 L:      linux-media@vger.kernel.org
11629 T:      git git://linuxtv.org/media_tree.git
11630 S:      Odd fixes
11631 F:      drivers/media/i2c/ov772x.c
11632 F:      include/media/i2c/ov772x.h
11633 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11634
11635 OMNIVISION OV7740 SENSOR DRIVER
11636 M:      Wenyou Yang <wenyou.yang@microchip.com>
11637 L:      linux-media@vger.kernel.org
11638 T:      git git://linuxtv.org/media_tree.git
11639 S:      Maintained
11640 F:      drivers/media/i2c/ov7740.c
11641 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11642
11643 OMNIVISION OV9640 SENSOR DRIVER
11644 M:      Petr Cvek <petrcvekcz@gmail.com>
11645 L:      linux-media@vger.kernel.org
11646 S:      Maintained
11647 F:      drivers/media/i2c/ov9640.*
11648
11649 OMNIVISION OV8856 SENSOR DRIVER
11650 M:      Ben Kao <ben.kao@intel.com>
11651 L:      linux-media@vger.kernel.org
11652 T:      git git://linuxtv.org/media_tree.git
11653 S:      Maintained
11654 F:      drivers/media/i2c/ov8856.c
11655
11656 OMNIVISION OV9650 SENSOR DRIVER
11657 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11658 R:      Akinobu Mita <akinobu.mita@gmail.com>
11659 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11660 L:      linux-media@vger.kernel.org
11661 T:      git git://linuxtv.org/media_tree.git
11662 S:      Maintained
11663 F:      drivers/media/i2c/ov9650.c
11664 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11665
11666 ONENAND FLASH DRIVER
11667 M:      Kyungmin Park <kyungmin.park@samsung.com>
11668 L:      linux-mtd@lists.infradead.org
11669 S:      Maintained
11670 F:      drivers/mtd/nand/onenand/
11671 F:      include/linux/mtd/onenand*.h
11672
11673 ONSTREAM SCSI TAPE DRIVER
11674 M:      Willem Riede <osst@riede.org>
11675 L:      osst-users@lists.sourceforge.net
11676 L:      linux-scsi@vger.kernel.org
11677 S:      Maintained
11678 F:      Documentation/scsi/osst.txt
11679 F:      drivers/scsi/osst.*
11680 F:      drivers/scsi/osst_*.h
11681 F:      drivers/scsi/st.h
11682
11683 OP-TEE DRIVER
11684 M:      Jens Wiklander <jens.wiklander@linaro.org>
11685 S:      Maintained
11686 F:      drivers/tee/optee/
11687
11688 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11689 M:      Sumit Garg <sumit.garg@linaro.org>
11690 S:      Maintained
11691 F:      drivers/char/hw_random/optee-rng.c
11692
11693 OPA-VNIC DRIVER
11694 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11695 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11696 L:      linux-rdma@vger.kernel.org
11697 S:      Supported
11698 F:      drivers/infiniband/ulp/opa_vnic
11699
11700 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11701 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11702 M:      Frank Rowand <frowand.list@gmail.com>
11703 L:      devicetree@vger.kernel.org
11704 S:      Maintained
11705 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11706 F:      Documentation/devicetree/overlay-notes.txt
11707 F:      drivers/of/overlay.c
11708 F:      drivers/of/resolver.c
11709 K:      of_overlay_notifier_
11710
11711 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11712 M:      Rob Herring <robh+dt@kernel.org>
11713 M:      Frank Rowand <frowand.list@gmail.com>
11714 L:      devicetree@vger.kernel.org
11715 W:      http://www.devicetree.org/
11716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11717 S:      Maintained
11718 F:      drivers/of/
11719 F:      include/linux/of*.h
11720 F:      scripts/dtc/
11721 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11722
11723 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11724 M:      Rob Herring <robh+dt@kernel.org>
11725 M:      Mark Rutland <mark.rutland@arm.com>
11726 L:      devicetree@vger.kernel.org
11727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11728 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11729 S:      Maintained
11730 F:      Documentation/devicetree/
11731 F:      arch/*/boot/dts/
11732 F:      include/dt-bindings/
11733
11734 OPENCORES I2C BUS DRIVER
11735 M:      Peter Korsgaard <peter@korsgaard.com>
11736 M:      Andrew Lunn <andrew@lunn.ch>
11737 L:      linux-i2c@vger.kernel.org
11738 S:      Maintained
11739 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11740 F:      Documentation/i2c/busses/i2c-ocores
11741 F:      drivers/i2c/busses/i2c-ocores.c
11742 F:      include/linux/platform_data/i2c-ocores.h
11743
11744 OPENRISC ARCHITECTURE
11745 M:      Jonas Bonn <jonas@southpole.se>
11746 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11747 M:      Stafford Horne <shorne@gmail.com>
11748 T:      git git://github.com/openrisc/linux.git
11749 L:      openrisc@lists.librecores.org
11750 W:      http://openrisc.io
11751 S:      Maintained
11752 F:      Documentation/devicetree/bindings/openrisc/
11753 F:      Documentation/openrisc/
11754 F:      arch/openrisc/
11755 F:      drivers/irqchip/irq-ompic.c
11756 F:      drivers/irqchip/irq-or1k-*
11757
11758 OPENVSWITCH
11759 M:      Pravin B Shelar <pshelar@ovn.org>
11760 L:      netdev@vger.kernel.org
11761 L:      dev@openvswitch.org
11762 W:      http://openvswitch.org
11763 S:      Maintained
11764 F:      net/openvswitch/
11765 F:      include/uapi/linux/openvswitch.h
11766
11767 OPERATING PERFORMANCE POINTS (OPP)
11768 M:      Viresh Kumar <vireshk@kernel.org>
11769 M:      Nishanth Menon <nm@ti.com>
11770 M:      Stephen Boyd <sboyd@kernel.org>
11771 L:      linux-pm@vger.kernel.org
11772 S:      Maintained
11773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
11774 F:      drivers/opp/
11775 F:      include/linux/pm_opp.h
11776 F:      Documentation/power/opp.txt
11777 F:      Documentation/devicetree/bindings/opp/
11778
11779 OPL4 DRIVER
11780 M:      Clemens Ladisch <clemens@ladisch.de>
11781 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
11783 S:      Maintained
11784 F:      sound/drivers/opl4/
11785
11786 OPROFILE
11787 M:      Robert Richter <rric@kernel.org>
11788 L:      oprofile-list@lists.sf.net
11789 S:      Maintained
11790 F:      arch/*/include/asm/oprofile*.h
11791 F:      arch/*/oprofile/
11792 F:      drivers/oprofile/
11793 F:      include/linux/oprofile.h
11794
11795 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
11796 M:      Mark Fasheh <mark@fasheh.com>
11797 M:      Joel Becker <jlbec@evilplan.org>
11798 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
11799 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
11800 W:      http://ocfs2.wiki.kernel.org
11801 S:      Supported
11802 F:      Documentation/filesystems/ocfs2.txt
11803 F:      Documentation/filesystems/dlmfs.txt
11804 F:      fs/ocfs2/
11805
11806 ORANGEFS FILESYSTEM
11807 M:      Mike Marshall <hubcap@omnibond.com>
11808 R:      Martin Brandenburg <martin@omnibond.com>
11809 L:      devel@lists.orangefs.org
11810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
11811 S:      Supported
11812 F:      fs/orangefs/
11813 F:      Documentation/filesystems/orangefs.txt
11814
11815 ORINOCO DRIVER
11816 L:      linux-wireless@vger.kernel.org
11817 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
11818 W:      http://www.nongnu.org/orinoco/
11819 S:      Orphan
11820 F:      drivers/net/wireless/intersil/orinoco/
11821
11822 OV2659 OMNIVISION SENSOR DRIVER
11823 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
11824 L:      linux-media@vger.kernel.org
11825 W:      https://linuxtv.org
11826 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11827 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
11828 S:      Maintained
11829 F:      drivers/media/i2c/ov2659.c
11830 F:      include/media/i2c/ov2659.h
11831
11832 OVERLAY FILESYSTEM
11833 M:      Miklos Szeredi <miklos@szeredi.hu>
11834 L:      linux-unionfs@vger.kernel.org
11835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
11836 S:      Supported
11837 F:      fs/overlayfs/
11838 F:      Documentation/filesystems/overlayfs.txt
11839
11840 P54 WIRELESS DRIVER
11841 M:      Christian Lamparter <chunkeey@googlemail.com>
11842 L:      linux-wireless@vger.kernel.org
11843 W:      http://wireless.kernel.org/en/users/Drivers/p54
11844 S:      Maintained
11845 F:      drivers/net/wireless/intersil/p54/
11846
11847 PA SEMI ETHERNET DRIVER
11848 L:      netdev@vger.kernel.org
11849 S:      Orphan
11850 F:      drivers/net/ethernet/pasemi/*
11851
11852 PA SEMI SMBUS DRIVER
11853 L:      linux-i2c@vger.kernel.org
11854 S:      Orphan
11855 F:      drivers/i2c/busses/i2c-pasemi.c
11856
11857 PACKING
11858 M:      Vladimir Oltean <olteanv@gmail.com>
11859 L:      netdev@vger.kernel.org
11860 S:      Supported
11861 F:      lib/packing.c
11862 F:      include/linux/packing.h
11863 F:      Documentation/packing.txt
11864
11865 PADATA PARALLEL EXECUTION MECHANISM
11866 M:      Steffen Klassert <steffen.klassert@secunet.com>
11867 L:      linux-crypto@vger.kernel.org
11868 S:      Maintained
11869 F:      kernel/padata.c
11870 F:      include/linux/padata.h
11871 F:      Documentation/padata.txt
11872
11873 PANASONIC LAPTOP ACPI EXTRAS DRIVER
11874 M:      Harald Welte <laforge@gnumonks.org>
11875 L:      platform-driver-x86@vger.kernel.org
11876 S:      Maintained
11877 F:      drivers/platform/x86/panasonic-laptop.c
11878
11879 PARALLEL LCD/KEYPAD PANEL DRIVER
11880 M:      Willy Tarreau <willy@haproxy.com>
11881 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
11882 S:      Odd Fixes
11883 F:      Documentation/auxdisplay/lcd-panel-cgram.txt
11884 F:      drivers/auxdisplay/panel.c
11885
11886 PARALLEL PORT SUBSYSTEM
11887 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
11888 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
11889 L:      linux-parport@lists.infradead.org (subscribers-only)
11890 S:      Maintained
11891 F:      drivers/parport/
11892 F:      include/linux/parport*.h
11893 F:      drivers/char/ppdev.c
11894 F:      include/uapi/linux/ppdev.h
11895 F:      Documentation/parport*.txt
11896
11897 PARAVIRT_OPS INTERFACE
11898 M:      Juergen Gross <jgross@suse.com>
11899 M:      Alok Kataria <akataria@vmware.com>
11900 L:      virtualization@lists.linux-foundation.org
11901 S:      Supported
11902 F:      Documentation/virtual/paravirt_ops.txt
11903 F:      arch/*/kernel/paravirt*
11904 F:      arch/*/include/asm/paravirt*.h
11905 F:      include/linux/hypervisor.h
11906
11907 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
11908 M:      Tim Waugh <tim@cyberelk.net>
11909 L:      linux-parport@lists.infradead.org (subscribers-only)
11910 S:      Maintained
11911 F:      Documentation/blockdev/paride.txt
11912 F:      drivers/block/paride/
11913
11914 PARISC ARCHITECTURE
11915 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11916 M:      Helge Deller <deller@gmx.de>
11917 L:      linux-parisc@vger.kernel.org
11918 W:      http://www.parisc-linux.org/
11919 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
11920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
11921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
11922 S:      Maintained
11923 F:      arch/parisc/
11924 F:      Documentation/parisc/
11925 F:      drivers/parisc/
11926 F:      drivers/char/agp/parisc-agp.c
11927 F:      drivers/input/serio/gscps2.c
11928 F:      drivers/parport/parport_gsc.*
11929 F:      drivers/tty/serial/8250/8250_gsc.c
11930 F:      drivers/video/fbdev/sti*
11931 F:      drivers/video/console/sti*
11932 F:      drivers/video/logo/logo_parisc*
11933
11934 PARMAN
11935 M:      Jiri Pirko <jiri@mellanox.com>
11936 L:      netdev@vger.kernel.org
11937 S:      Supported
11938 F:      lib/parman.c
11939 F:      lib/test_parman.c
11940 F:      include/linux/parman.h
11941
11942 PC ENGINES APU BOARD DRIVER
11943 M:      Enrico Weigelt, metux IT consult <info@metux.net>
11944 S:      Maintained
11945 F:      drivers/platform/x86/pcengines-apuv2.c
11946
11947 PC87360 HARDWARE MONITORING DRIVER
11948 M:      Jim Cromie <jim.cromie@gmail.com>
11949 L:      linux-hwmon@vger.kernel.org
11950 S:      Maintained
11951 F:      Documentation/hwmon/pc87360.rst
11952 F:      drivers/hwmon/pc87360.c
11953
11954 PC8736x GPIO DRIVER
11955 M:      Jim Cromie <jim.cromie@gmail.com>
11956 S:      Maintained
11957 F:      drivers/char/pc8736x_gpio.c
11958
11959 PC87427 HARDWARE MONITORING DRIVER
11960 M:      Jean Delvare <jdelvare@suse.com>
11961 L:      linux-hwmon@vger.kernel.org
11962 S:      Maintained
11963 F:      Documentation/hwmon/pc87427.rst
11964 F:      drivers/hwmon/pc87427.c
11965
11966 PCA9532 LED DRIVER
11967 M:      Riku Voipio <riku.voipio@iki.fi>
11968 S:      Maintained
11969 F:      drivers/leds/leds-pca9532.c
11970 F:      include/linux/leds-pca9532.h
11971
11972 PCA9541 I2C BUS MASTER SELECTOR DRIVER
11973 M:      Guenter Roeck <linux@roeck-us.net>
11974 L:      linux-i2c@vger.kernel.org
11975 S:      Maintained
11976 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
11977
11978 PCDP - PRIMARY CONSOLE AND DEBUG PORT
11979 M:      Khalid Aziz <khalid@gonehiking.org>
11980 S:      Maintained
11981 F:      drivers/firmware/pcdp.*
11982
11983 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
11984 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11985 L:      linux-pci@vger.kernel.org
11986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11987 S:      Maintained
11988 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
11989 F:      drivers/pci/controller/pci-aardvark.c
11990
11991 PCI DRIVER FOR ALTERA PCIE IP
11992 M:      Ley Foon Tan <lftan@altera.com>
11993 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
11994 L:      linux-pci@vger.kernel.org
11995 S:      Supported
11996 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
11997 F:      drivers/pci/controller/pcie-altera.c
11998
11999 PCI DRIVER FOR APPLIEDMICRO XGENE
12000 M:      Toan Le <toan@os.amperecomputing.com>
12001 L:      linux-pci@vger.kernel.org
12002 L:      linux-arm-kernel@lists.infradead.org
12003 S:      Maintained
12004 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12005 F:      drivers/pci/controller/pci-xgene.c
12006
12007 PCI DRIVER FOR ARM VERSATILE PLATFORM
12008 M:      Rob Herring <robh@kernel.org>
12009 L:      linux-pci@vger.kernel.org
12010 L:      linux-arm-kernel@lists.infradead.org
12011 S:      Maintained
12012 F:      Documentation/devicetree/bindings/pci/versatile.txt
12013 F:      drivers/pci/controller/pci-versatile.c
12014
12015 PCI DRIVER FOR ARMADA 8K
12016 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12017 L:      linux-pci@vger.kernel.org
12018 L:      linux-arm-kernel@lists.infradead.org
12019 S:      Maintained
12020 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12021 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12022
12023 PCI DRIVER FOR CADENCE PCIE IP
12024 M:      Tom Joseph <tjoseph@cadence.com>
12025 L:      linux-pci@vger.kernel.org
12026 S:      Maintained
12027 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12028 F:      drivers/pci/controller/pcie-cadence*
12029
12030 PCI DRIVER FOR FREESCALE LAYERSCAPE
12031 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12032 M:      Mingkai Hu <mingkai.hu@nxp.com>
12033 M:      Roy Zang <roy.zang@nxp.com>
12034 L:      linuxppc-dev@lists.ozlabs.org
12035 L:      linux-pci@vger.kernel.org
12036 L:      linux-arm-kernel@lists.infradead.org
12037 S:      Maintained
12038 F:      drivers/pci/controller/dwc/*layerscape*
12039
12040 PCI DRIVER FOR GENERIC OF HOSTS
12041 M:      Will Deacon <will@kernel.org>
12042 L:      linux-pci@vger.kernel.org
12043 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12044 S:      Maintained
12045 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12046 F:      drivers/pci/controller/pci-host-common.c
12047 F:      drivers/pci/controller/pci-host-generic.c
12048
12049 PCI DRIVER FOR IMX6
12050 M:      Richard Zhu <hongxing.zhu@nxp.com>
12051 M:      Lucas Stach <l.stach@pengutronix.de>
12052 L:      linux-pci@vger.kernel.org
12053 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12054 S:      Maintained
12055 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12056 F:      drivers/pci/controller/dwc/*imx6*
12057
12058 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12059 M:      Keith Busch <keith.busch@intel.com>
12060 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12061 L:      linux-pci@vger.kernel.org
12062 S:      Supported
12063 F:      drivers/pci/controller/vmd.c
12064
12065 PCI DRIVER FOR MICROSEMI SWITCHTEC
12066 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12067 M:      Logan Gunthorpe <logang@deltatee.com>
12068 L:      linux-pci@vger.kernel.org
12069 S:      Maintained
12070 F:      Documentation/switchtec.txt
12071 F:      Documentation/ABI/testing/sysfs-class-switchtec
12072 F:      drivers/pci/switch/switchtec*
12073 F:      include/uapi/linux/switchtec_ioctl.h
12074 F:      include/linux/switchtec.h
12075 F:      drivers/ntb/hw/mscc/
12076
12077 PCI DRIVER FOR MOBIVEIL PCIE IP
12078 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12079 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12080 L:      linux-pci@vger.kernel.org
12081 S:      Supported
12082 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12083 F:      drivers/pci/controller/pcie-mobiveil.c
12084
12085 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12086 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12087 M:      Jason Cooper <jason@lakedaemon.net>
12088 L:      linux-pci@vger.kernel.org
12089 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12090 S:      Maintained
12091 F:      drivers/pci/controller/*mvebu*
12092
12093 PCI DRIVER FOR NVIDIA TEGRA
12094 M:      Thierry Reding <thierry.reding@gmail.com>
12095 L:      linux-tegra@vger.kernel.org
12096 L:      linux-pci@vger.kernel.org
12097 S:      Supported
12098 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12099 F:      drivers/pci/controller/pci-tegra.c
12100
12101 PCI DRIVER FOR RENESAS R-CAR
12102 M:      Simon Horman <horms@verge.net.au>
12103 L:      linux-pci@vger.kernel.org
12104 L:      linux-renesas-soc@vger.kernel.org
12105 S:      Maintained
12106 F:      drivers/pci/controller/*rcar*
12107
12108 PCI DRIVER FOR SAMSUNG EXYNOS
12109 M:      Jingoo Han <jingoohan1@gmail.com>
12110 L:      linux-pci@vger.kernel.org
12111 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12112 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12113 S:      Maintained
12114 F:      drivers/pci/controller/dwc/pci-exynos.c
12115
12116 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12117 M:      Jingoo Han <jingoohan1@gmail.com>
12118 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12119 L:      linux-pci@vger.kernel.org
12120 S:      Maintained
12121 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12122 F:      drivers/pci/controller/dwc/*designware*
12123
12124 PCI DRIVER FOR TI DRA7XX
12125 M:      Kishon Vijay Abraham I <kishon@ti.com>
12126 L:      linux-omap@vger.kernel.org
12127 L:      linux-pci@vger.kernel.org
12128 S:      Supported
12129 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12130 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12131
12132 PCI DRIVER FOR TI KEYSTONE
12133 M:      Murali Karicheri <m-karicheri2@ti.com>
12134 L:      linux-pci@vger.kernel.org
12135 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12136 S:      Maintained
12137 F:      drivers/pci/controller/dwc/pci-keystone.c
12138
12139 PCI ENDPOINT SUBSYSTEM
12140 M:      Kishon Vijay Abraham I <kishon@ti.com>
12141 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12142 L:      linux-pci@vger.kernel.org
12143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12144 S:      Supported
12145 F:      drivers/pci/endpoint/
12146 F:      drivers/misc/pci_endpoint_test.c
12147 F:      tools/pci/
12148
12149 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12150 M:      Russell Currey <ruscur@russell.cc>
12151 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12152 M:      Oliver O'Halloran <oohall@gmail.com>
12153 L:      linuxppc-dev@lists.ozlabs.org
12154 S:      Supported
12155 F:      Documentation/PCI/pci-error-recovery.txt
12156 F:      drivers/pci/pcie/aer.c
12157 F:      drivers/pci/pcie/dpc.c
12158 F:      drivers/pci/pcie/err.c
12159 F:      Documentation/powerpc/eeh-pci-error-recovery.txt
12160 F:      arch/powerpc/kernel/eeh*.c
12161 F:      arch/powerpc/platforms/*/eeh*.c
12162 F:      arch/powerpc/include/*/eeh*.h
12163
12164 PCI ERROR RECOVERY
12165 M:      Linas Vepstas <linasvepstas@gmail.com>
12166 L:      linux-pci@vger.kernel.org
12167 S:      Supported
12168 F:      Documentation/PCI/pci-error-recovery.txt
12169
12170 PCI MSI DRIVER FOR ALTERA MSI IP
12171 M:      Ley Foon Tan <lftan@altera.com>
12172 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12173 L:      linux-pci@vger.kernel.org
12174 S:      Supported
12175 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12176 F:      drivers/pci/controller/pcie-altera-msi.c
12177
12178 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12179 M:      Toan Le <toan@os.amperecomputing.com>
12180 L:      linux-pci@vger.kernel.org
12181 L:      linux-arm-kernel@lists.infradead.org
12182 S:      Maintained
12183 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12184 F:      drivers/pci/controller/pci-xgene-msi.c
12185
12186 PCI SUBSYSTEM
12187 M:      Bjorn Helgaas <bhelgaas@google.com>
12188 L:      linux-pci@vger.kernel.org
12189 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12191 S:      Supported
12192 F:      Documentation/devicetree/bindings/pci/
12193 F:      Documentation/PCI/
12194 F:      drivers/acpi/pci*
12195 F:      drivers/pci/
12196 F:      include/asm-generic/pci*
12197 F:      include/linux/pci*
12198 F:      include/linux/of_pci.h
12199 F:      include/uapi/linux/pci*
12200 F:      lib/pci*
12201 F:      arch/x86/pci/
12202 F:      arch/x86/kernel/quirks.c
12203 F:      arch/x86/kernel/early-quirks.c
12204
12205 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12206 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12207 L:      linux-pci@vger.kernel.org
12208 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12210 S:      Supported
12211 F:      drivers/pci/controller/
12212
12213 PCIE DRIVER FOR ANNAPURNA LABS
12214 M:      Jonathan Chocron <jonnyc@amazon.com>
12215 L:      linux-pci@vger.kernel.org
12216 S:      Maintained
12217 F:      drivers/pci/controller/dwc/pcie-al.c
12218
12219 PCIE DRIVER FOR AMLOGIC MESON
12220 M:      Yue Wang <yue.wang@Amlogic.com>
12221 L:      linux-pci@vger.kernel.org
12222 L:      linux-amlogic@lists.infradead.org
12223 S:      Maintained
12224 F:      drivers/pci/controller/dwc/pci-meson.c
12225
12226 PCIE DRIVER FOR AXIS ARTPEC
12227 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12228 L:      linux-arm-kernel@axis.com
12229 L:      linux-pci@vger.kernel.org
12230 S:      Maintained
12231 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12232 F:      drivers/pci/controller/dwc/*artpec*
12233
12234 PCIE DRIVER FOR CAVIUM THUNDERX
12235 M:      David Daney <david.daney@cavium.com>
12236 L:      linux-pci@vger.kernel.org
12237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12238 S:      Supported
12239 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12240 F:      drivers/pci/controller/pci-thunder-*
12241
12242 PCIE DRIVER FOR HISILICON
12243 M:      Zhou Wang <wangzhou1@hisilicon.com>
12244 L:      linux-pci@vger.kernel.org
12245 S:      Maintained
12246 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12247 F:      drivers/pci/controller/dwc/pcie-hisi.c
12248
12249 PCIE DRIVER FOR HISILICON KIRIN
12250 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12251 M:      Binghui Wang <wangbinghui@hisilicon.com>
12252 L:      linux-pci@vger.kernel.org
12253 S:      Maintained
12254 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12255 F:      drivers/pci/controller/dwc/pcie-kirin.c
12256
12257 PCIE DRIVER FOR HISILICON STB
12258 M:      Shawn Guo <shawn.guo@linaro.org>
12259 L:      linux-pci@vger.kernel.org
12260 S:      Maintained
12261 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12262 F:      drivers/pci/controller/dwc/pcie-histb.c
12263
12264 PCIE DRIVER FOR MEDIATEK
12265 M:      Ryder Lee <ryder.lee@mediatek.com>
12266 L:      linux-pci@vger.kernel.org
12267 L:      linux-mediatek@lists.infradead.org
12268 S:      Supported
12269 F:      Documentation/devicetree/bindings/pci/mediatek*
12270 F:      drivers/pci/controller/*mediatek*
12271
12272 PCIE DRIVER FOR QUALCOMM MSM
12273 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12274 L:      linux-pci@vger.kernel.org
12275 L:      linux-arm-msm@vger.kernel.org
12276 S:      Maintained
12277 F:      drivers/pci/controller/dwc/*qcom*
12278
12279 PCIE DRIVER FOR ROCKCHIP
12280 M:      Shawn Lin <shawn.lin@rock-chips.com>
12281 L:      linux-pci@vger.kernel.org
12282 L:      linux-rockchip@lists.infradead.org
12283 S:      Maintained
12284 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12285 F:      drivers/pci/controller/pcie-rockchip*
12286
12287 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12288 M:      Linus Walleij <linus.walleij@linaro.org>
12289 L:      linux-pci@vger.kernel.org
12290 S:      Maintained
12291 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12292 F:      drivers/pci/controller/pci-v3-semi.c
12293
12294 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12295 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12296 L:      linux-pci@vger.kernel.org
12297 S:      Maintained
12298 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12299 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12300
12301 PCIE DRIVER FOR ST SPEAR13XX
12302 M:      Pratyush Anand <pratyush.anand@gmail.com>
12303 L:      linux-pci@vger.kernel.org
12304 S:      Maintained
12305 F:      drivers/pci/controller/dwc/*spear*
12306
12307 PCMCIA SUBSYSTEM
12308 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12310 S:      Odd Fixes
12311 F:      Documentation/pcmcia/
12312 F:      tools/pcmcia/
12313 F:      drivers/pcmcia/
12314 F:      include/pcmcia/
12315
12316 PCNET32 NETWORK DRIVER
12317 M:      Don Fry <pcnet32@frontier.com>
12318 L:      netdev@vger.kernel.org
12319 S:      Maintained
12320 F:      drivers/net/ethernet/amd/pcnet32.c
12321
12322 PCRYPT PARALLEL CRYPTO ENGINE
12323 M:      Steffen Klassert <steffen.klassert@secunet.com>
12324 L:      linux-crypto@vger.kernel.org
12325 S:      Maintained
12326 F:      crypto/pcrypt.c
12327 F:      include/crypto/pcrypt.h
12328
12329 PEAQ WMI HOTKEYS DRIVER
12330 M:      Hans de Goede <hdegoede@redhat.com>
12331 L:      platform-driver-x86@vger.kernel.org
12332 S:      Maintained
12333 F:      drivers/platform/x86/peaq-wmi.c
12334
12335 PER-CPU MEMORY ALLOCATOR
12336 M:      Dennis Zhou <dennis@kernel.org>
12337 M:      Tejun Heo <tj@kernel.org>
12338 M:      Christoph Lameter <cl@linux.com>
12339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12340 S:      Maintained
12341 F:      include/linux/percpu*.h
12342 F:      mm/percpu*.c
12343 F:      arch/*/include/asm/percpu.h
12344
12345 PER-TASK DELAY ACCOUNTING
12346 M:      Balbir Singh <bsingharora@gmail.com>
12347 S:      Maintained
12348 F:      include/linux/delayacct.h
12349 F:      kernel/delayacct.c
12350
12351 PERFORMANCE EVENTS SUBSYSTEM
12352 M:      Peter Zijlstra <peterz@infradead.org>
12353 M:      Ingo Molnar <mingo@redhat.com>
12354 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12355 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12356 R:      Jiri Olsa <jolsa@redhat.com>
12357 R:      Namhyung Kim <namhyung@kernel.org>
12358 L:      linux-kernel@vger.kernel.org
12359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12360 S:      Supported
12361 F:      kernel/events/*
12362 F:      include/linux/perf_event.h
12363 F:      include/uapi/linux/perf_event.h
12364 F:      arch/*/kernel/perf_event*.c
12365 F:      arch/*/kernel/*/perf_event*.c
12366 F:      arch/*/kernel/*/*/perf_event*.c
12367 F:      arch/*/include/asm/perf_event.h
12368 F:      arch/*/kernel/perf_callchain.c
12369 F:      arch/*/events/*
12370 F:      arch/*/events/*/*
12371 F:      tools/perf/
12372
12373 PERSONALITY HANDLING
12374 M:      Christoph Hellwig <hch@infradead.org>
12375 L:      linux-abi-devel@lists.sourceforge.net
12376 S:      Maintained
12377 F:      include/linux/personality.h
12378 F:      include/uapi/linux/personality.h
12379
12380 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12381 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12382 L:      linux-input@vger.kernel.org
12383 S:      Maintained
12384 F:      Documentation/input/devices/pxrc.rst
12385 F:      drivers/input/joystick/pxrc.c
12386
12387 PHONET PROTOCOL
12388 M:      Remi Denis-Courmont <courmisch@gmail.com>
12389 S:      Supported
12390 F:      Documentation/networking/phonet.txt
12391 F:      include/linux/phonet.h
12392 F:      include/net/phonet/
12393 F:      include/uapi/linux/phonet.h
12394 F:      net/phonet/
12395
12396 PHRAM MTD DRIVER
12397 M:      Joern Engel <joern@lazybastard.org>
12398 L:      linux-mtd@lists.infradead.org
12399 S:      Maintained
12400 F:      drivers/mtd/devices/phram.c
12401
12402 PICOLCD HID DRIVER
12403 M:      Bruno Prémont <bonbons@linux-vserver.org>
12404 L:      linux-input@vger.kernel.org
12405 S:      Maintained
12406 F:      drivers/hid/hid-picolcd*
12407
12408 PICOXCELL SUPPORT
12409 M:      Jamie Iles <jamie@jamieiles.com>
12410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12411 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12412 S:      Supported
12413 F:      arch/arm/boot/dts/picoxcell*
12414 F:      arch/arm/mach-picoxcell/
12415 F:      drivers/crypto/picoxcell*
12416
12417 PIN CONTROL SUBSYSTEM
12418 M:      Linus Walleij <linus.walleij@linaro.org>
12419 L:      linux-gpio@vger.kernel.org
12420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12421 S:      Maintained
12422 F:      Documentation/devicetree/bindings/pinctrl/
12423 F:      Documentation/driver-api/pinctl.rst
12424 F:      drivers/pinctrl/
12425 F:      include/linux/pinctrl/
12426
12427 PIN CONTROLLER - MICROCHIP AT91
12428 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12430 L:      linux-gpio@vger.kernel.org
12431 S:      Supported
12432 F:      drivers/pinctrl/pinctrl-at91*
12433
12434 PIN CONTROLLER - FREESCALE
12435 M:      Dong Aisheng <aisheng.dong@nxp.com>
12436 M:      Fabio Estevam <festevam@gmail.com>
12437 M:      Shawn Guo <shawnguo@kernel.org>
12438 M:      Stefan Agner <stefan@agner.ch>
12439 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12440 L:      linux-gpio@vger.kernel.org
12441 S:      Maintained
12442 F:      drivers/pinctrl/freescale/
12443 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12444
12445 PIN CONTROLLER - INTEL
12446 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12447 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12449 S:      Maintained
12450 F:      drivers/pinctrl/intel/
12451
12452 PIN CONTROLLER - MEDIATEK
12453 M:      Sean Wang <sean.wang@kernel.org>
12454 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12455 S:      Maintained
12456 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12457 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12458 F:      drivers/pinctrl/mediatek/
12459
12460 PIN CONTROLLER - QUALCOMM
12461 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12462 S:      Maintained
12463 L:      linux-arm-msm@vger.kernel.org
12464 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12465 F:      drivers/pinctrl/qcom/
12466
12467 PIN CONTROLLER - RENESAS
12468 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12469 L:      linux-renesas-soc@vger.kernel.org
12470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12471 S:      Maintained
12472 F:      drivers/pinctrl/pinctrl-rz*
12473 F:      drivers/pinctrl/sh-pfc/
12474
12475 PIN CONTROLLER - SAMSUNG
12476 M:      Tomasz Figa <tomasz.figa@gmail.com>
12477 M:      Krzysztof Kozlowski <krzk@kernel.org>
12478 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12480 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12481 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12483 S:      Maintained
12484 F:      drivers/pinctrl/samsung/
12485 F:      include/dt-bindings/pinctrl/samsung.h
12486 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12487
12488 PIN CONTROLLER - SINGLE
12489 M:      Tony Lindgren <tony@atomide.com>
12490 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12492 L:      linux-omap@vger.kernel.org
12493 S:      Maintained
12494 F:      drivers/pinctrl/pinctrl-single.c
12495
12496 PIN CONTROLLER - ST SPEAR
12497 M:      Viresh Kumar <vireshk@kernel.org>
12498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12499 W:      http://www.st.com/spear
12500 S:      Maintained
12501 F:      drivers/pinctrl/spear/
12502
12503 PISTACHIO SOC SUPPORT
12504 M:      James Hartley <james.hartley@sondrel.com>
12505 L:      linux-mips@vger.kernel.org
12506 S:      Odd Fixes
12507 F:      arch/mips/pistachio/
12508 F:      arch/mips/include/asm/mach-pistachio/
12509 F:      arch/mips/boot/dts/img/pistachio*
12510 F:      arch/mips/configs/pistachio*_defconfig
12511
12512 PKTCDVD DRIVER
12513 S:      Orphan
12514 M:      linux-block@vger.kernel.org
12515 F:      drivers/block/pktcdvd.c
12516 F:      include/linux/pktcdvd.h
12517 F:      include/uapi/linux/pktcdvd.h
12518
12519 PKUNITY SOC DRIVERS
12520 M:      Guan Xuetao <gxt@pku.edu.cn>
12521 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12522 S:      Maintained
12523 T:      git git://github.com/gxt/linux.git
12524 F:      drivers/input/serio/i8042-unicore32io.h
12525 F:      drivers/i2c/busses/i2c-puv3.c
12526 F:      drivers/video/fbdev/fb-puv3.c
12527 F:      drivers/rtc/rtc-puv3.c
12528
12529 PMBUS HARDWARE MONITORING DRIVERS
12530 M:      Guenter Roeck <linux@roeck-us.net>
12531 L:      linux-hwmon@vger.kernel.org
12532 W:      http://hwmon.wiki.kernel.org/
12533 W:      http://www.roeck-us.net/linux/drivers/
12534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12535 S:      Maintained
12536 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12537 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12538 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12539 F:      Documentation/hwmon/adm1275.rst
12540 F:      Documentation/hwmon/ibm-cffps.rst
12541 F:      Documentation/hwmon/ir35221.rst
12542 F:      Documentation/hwmon/lm25066.rst
12543 F:      Documentation/hwmon/ltc2978.rst
12544 F:      Documentation/hwmon/ltc3815.rst
12545 F:      Documentation/hwmon/max16064.rst
12546 F:      Documentation/hwmon/max20751.rst
12547 F:      Documentation/hwmon/max31785.rst
12548 F:      Documentation/hwmon/max34440.rst
12549 F:      Documentation/hwmon/max8688.rst
12550 F:      Documentation/hwmon/pmbus.rst
12551 F:      Documentation/hwmon/pmbus-core.rst
12552 F:      Documentation/hwmon/tps40422.rst
12553 F:      Documentation/hwmon/ucd9000.rst
12554 F:      Documentation/hwmon/ucd9200.rst
12555 F:      Documentation/hwmon/zl6100.rst
12556 F:      drivers/hwmon/pmbus/
12557 F:      include/linux/pmbus.h
12558
12559 PMC SIERRA MaxRAID DRIVER
12560 L:      linux-scsi@vger.kernel.org
12561 W:      http://www.pmc-sierra.com/
12562 S:      Orphan
12563 F:      drivers/scsi/pmcraid.*
12564
12565 PMC SIERRA PM8001 DRIVER
12566 M:      Jack Wang <jinpu.wang@profitbricks.com>
12567 M:      lindar_liu@usish.com
12568 L:      linux-scsi@vger.kernel.org
12569 S:      Supported
12570 F:      drivers/scsi/pm8001/
12571
12572 PNP SUPPORT
12573 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12574 S:      Maintained
12575 F:      drivers/pnp/
12576
12577 PNI RM3100 IIO DRIVER
12578 M:      Song Qiang <songqiang1304521@gmail.com>
12579 L:      linux-iio@vger.kernel.org
12580 S:      Maintained
12581 F:      drivers/iio/magnetometer/rm3100*
12582 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12583
12584 POSIX CLOCKS and TIMERS
12585 M:      Thomas Gleixner <tglx@linutronix.de>
12586 L:      linux-kernel@vger.kernel.org
12587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12588 S:      Maintained
12589 F:      fs/timerfd.c
12590 F:      include/linux/timer*
12591 F:      kernel/time/*timer*
12592
12593 POWER MANAGEMENT CORE
12594 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12595 L:      linux-pm@vger.kernel.org
12596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12597 B:      https://bugzilla.kernel.org
12598 S:      Supported
12599 F:      drivers/base/power/
12600 F:      include/linux/pm.h
12601 F:      include/linux/pm_*
12602 F:      include/linux/powercap.h
12603 F:      drivers/powercap/
12604 F:      kernel/configs/nopm.config
12605
12606 POWER STATE COORDINATION INTERFACE (PSCI)
12607 M:      Mark Rutland <mark.rutland@arm.com>
12608 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12609 L:      linux-arm-kernel@lists.infradead.org
12610 S:      Maintained
12611 F:      drivers/firmware/psci/
12612 F:      include/linux/psci.h
12613 F:      include/uapi/linux/psci.h
12614
12615 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12616 M:      Sebastian Reichel <sre@kernel.org>
12617 L:      linux-pm@vger.kernel.org
12618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12619 S:      Maintained
12620 F:      Documentation/ABI/testing/sysfs-class-power
12621 F:      Documentation/devicetree/bindings/power/supply/
12622 F:      include/linux/power_supply.h
12623 F:      drivers/power/supply/
12624
12625 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12626 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12627 L:      linuxppc-dev@lists.ozlabs.org
12628 S:      Maintained
12629 F:      drivers/char/powernv-op-panel.c
12630
12631 PPP OVER ATM (RFC 2364)
12632 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12633 S:      Maintained
12634 F:      net/atm/pppoatm.c
12635 F:      include/uapi/linux/atmppp.h
12636
12637 PPP OVER ETHERNET
12638 M:      Michal Ostrowski <mostrows@earthlink.net>
12639 S:      Maintained
12640 F:      drivers/net/ppp/pppoe.c
12641 F:      drivers/net/ppp/pppox.c
12642
12643 PPP OVER L2TP
12644 M:      James Chapman <jchapman@katalix.com>
12645 S:      Maintained
12646 F:      net/l2tp/l2tp_ppp.c
12647 F:      include/linux/if_pppol2tp.h
12648 F:      include/uapi/linux/if_pppol2tp.h
12649
12650 PPP PROTOCOL DRIVERS AND COMPRESSORS
12651 M:      Paul Mackerras <paulus@samba.org>
12652 L:      linux-ppp@vger.kernel.org
12653 S:      Maintained
12654 F:      drivers/net/ppp/ppp_*
12655
12656 PPS SUPPORT
12657 M:      Rodolfo Giometti <giometti@enneenne.com>
12658 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12659 L:      linuxpps@ml.enneenne.com (subscribers-only)
12660 S:      Maintained
12661 F:      Documentation/pps/
12662 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12663 F:      Documentation/ABI/testing/sysfs-pps
12664 F:      drivers/pps/
12665 F:      include/linux/pps*.h
12666 F:      include/uapi/linux/pps.h
12667
12668 PPTP DRIVER
12669 M:      Dmitry Kozlov <xeb@mail.ru>
12670 L:      netdev@vger.kernel.org
12671 S:      Maintained
12672 F:      drivers/net/ppp/pptp.c
12673 W:      http://sourceforge.net/projects/accel-pptp
12674
12675 PRINTK
12676 M:      Petr Mladek <pmladek@suse.com>
12677 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12678 R:      Steven Rostedt <rostedt@goodmis.org>
12679 S:      Maintained
12680 F:      kernel/printk/
12681 F:      include/linux/printk.h
12682
12683 PRISM54 WIRELESS DRIVER
12684 M:      Luis Chamberlain <mcgrof@kernel.org>
12685 L:      linux-wireless@vger.kernel.org
12686 W:      http://wireless.kernel.org/en/users/Drivers/p54
12687 S:      Obsolete
12688 F:      drivers/net/wireless/intersil/prism54/
12689
12690 PROC FILESYSTEM
12691 R:      Alexey Dobriyan <adobriyan@gmail.com>
12692 L:      linux-kernel@vger.kernel.org
12693 L:      linux-fsdevel@vger.kernel.org
12694 S:      Maintained
12695 F:      fs/proc/
12696 F:      include/linux/proc_fs.h
12697 F:      tools/testing/selftests/proc/
12698 F:      Documentation/filesystems/proc.txt
12699
12700 PROC SYSCTL
12701 M:      Luis Chamberlain <mcgrof@kernel.org>
12702 M:      Kees Cook <keescook@chromium.org>
12703 L:      linux-kernel@vger.kernel.org
12704 L:      linux-fsdevel@vger.kernel.org
12705 S:      Maintained
12706 F:      fs/proc/proc_sysctl.c
12707 F:      include/linux/sysctl.h
12708 F:      kernel/sysctl.c
12709 F:      tools/testing/selftests/sysctl/
12710
12711 PS3 NETWORK SUPPORT
12712 M:      Geoff Levand <geoff@infradead.org>
12713 L:      netdev@vger.kernel.org
12714 L:      linuxppc-dev@lists.ozlabs.org
12715 S:      Maintained
12716 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12717
12718 PS3 PLATFORM SUPPORT
12719 M:      Geoff Levand <geoff@infradead.org>
12720 L:      linuxppc-dev@lists.ozlabs.org
12721 S:      Maintained
12722 F:      arch/powerpc/boot/ps3*
12723 F:      arch/powerpc/include/asm/lv1call.h
12724 F:      arch/powerpc/include/asm/ps3*.h
12725 F:      arch/powerpc/platforms/ps3/
12726 F:      drivers/*/ps3*
12727 F:      drivers/ps3/
12728 F:      drivers/rtc/rtc-ps3.c
12729 F:      drivers/usb/host/*ps3.c
12730 F:      sound/ppc/snd_ps3*
12731
12732 PS3VRAM DRIVER
12733 M:      Jim Paris <jim@jtan.com>
12734 M:      Geoff Levand <geoff@infradead.org>
12735 L:      linuxppc-dev@lists.ozlabs.org
12736 S:      Maintained
12737 F:      drivers/block/ps3vram.c
12738
12739 PSAMPLE PACKET SAMPLING SUPPORT:
12740 M:      Yotam Gigi <yotam.gi@gmail.com>
12741 S:      Maintained
12742 F:      net/psample
12743 F:      include/net/psample.h
12744 F:      include/uapi/linux/psample.h
12745
12746 PSTORE FILESYSTEM
12747 M:      Kees Cook <keescook@chromium.org>
12748 M:      Anton Vorontsov <anton@enomsg.org>
12749 M:      Colin Cross <ccross@android.com>
12750 M:      Tony Luck <tony.luck@intel.com>
12751 S:      Maintained
12752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
12753 F:      fs/pstore/
12754 F:      include/linux/pstore*
12755 F:      drivers/firmware/efi/efi-pstore.c
12756 F:      drivers/acpi/apei/erst.c
12757 F:      Documentation/admin-guide/ramoops.rst
12758 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
12759 K:      \b(pstore|ramoops)
12760
12761 PTP HARDWARE CLOCK SUPPORT
12762 M:      Richard Cochran <richardcochran@gmail.com>
12763 L:      netdev@vger.kernel.org
12764 S:      Maintained
12765 W:      http://linuxptp.sourceforge.net/
12766 F:      Documentation/ABI/testing/sysfs-ptp
12767 F:      Documentation/ptp/*
12768 F:      drivers/net/phy/dp83640*
12769 F:      drivers/ptp/*
12770 F:      include/linux/ptp_cl*
12771
12772 PTRACE SUPPORT
12773 M:      Oleg Nesterov <oleg@redhat.com>
12774 S:      Maintained
12775 F:      include/asm-generic/syscall.h
12776 F:      include/linux/ptrace.h
12777 F:      include/linux/regset.h
12778 F:      include/linux/tracehook.h
12779 F:      include/uapi/linux/ptrace.h
12780 F:      include/uapi/linux/ptrace.h
12781 F:      include/asm-generic/ptrace.h
12782 F:      kernel/ptrace.c
12783 F:      arch/*/ptrace*.c
12784 F:      arch/*/*/ptrace*.c
12785 F:      arch/*/include/asm/ptrace*.h
12786
12787 PULSE8-CEC DRIVER
12788 M:      Hans Verkuil <hverkuil@xs4all.nl>
12789 L:      linux-media@vger.kernel.org
12790 T:      git git://linuxtv.org/media_tree.git
12791 S:      Maintained
12792 F:      drivers/media/usb/pulse8-cec/*
12793 F:      Documentation/media/cec-drivers/pulse8-cec.rst
12794
12795 PVRUSB2 VIDEO4LINUX DRIVER
12796 M:      Mike Isely <isely@pobox.com>
12797 L:      pvrusb2@isely.net       (subscribers-only)
12798 L:      linux-media@vger.kernel.org
12799 W:      http://www.isely.net/pvrusb2/
12800 T:      git git://linuxtv.org/media_tree.git
12801 S:      Maintained
12802 F:      Documentation/media/v4l-drivers/pvrusb2*
12803 F:      drivers/media/usb/pvrusb2/
12804
12805 PWC WEBCAM DRIVER
12806 M:      Hans Verkuil <hverkuil@xs4all.nl>
12807 L:      linux-media@vger.kernel.org
12808 T:      git git://linuxtv.org/media_tree.git
12809 S:      Odd Fixes
12810 F:      drivers/media/usb/pwc/*
12811 F:      include/trace/events/pwc.h
12812
12813 PWM FAN DRIVER
12814 M:      Kamil Debski <kamil@wypas.org>
12815 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12816 L:      linux-hwmon@vger.kernel.org
12817 S:      Supported
12818 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
12819 F:      Documentation/hwmon/pwm-fan.rst
12820 F:      drivers/hwmon/pwm-fan.c
12821
12822 PWM IR Transmitter
12823 M:      Sean Young <sean@mess.org>
12824 L:      linux-media@vger.kernel.org
12825 S:      Maintained
12826 F:      drivers/media/rc/pwm-ir-tx.c
12827
12828 PWM SUBSYSTEM
12829 M:      Thierry Reding <thierry.reding@gmail.com>
12830 L:      linux-pwm@vger.kernel.org
12831 S:      Maintained
12832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
12833 F:      Documentation/pwm.txt
12834 F:      Documentation/devicetree/bindings/pwm/
12835 F:      include/linux/pwm.h
12836 F:      drivers/pwm/
12837 F:      drivers/video/backlight/pwm_bl.c
12838 F:      include/linux/pwm_backlight.h
12839 F:      drivers/gpio/gpio-mvebu.c
12840 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
12841
12842 PXA GPIO DRIVER
12843 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12844 L:      linux-gpio@vger.kernel.org
12845 S:      Maintained
12846 F:      drivers/gpio/gpio-pxa.c
12847
12848 PXA MMCI DRIVER
12849 S:      Orphan
12850
12851 PXA RTC DRIVER
12852 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12853 L:      linux-rtc@vger.kernel.org
12854 S:      Maintained
12855
12856 PXA2xx/PXA3xx SUPPORT
12857 M:      Daniel Mack <daniel@zonque.org>
12858 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
12859 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12861 T:      git git://github.com/hzhuang1/linux.git
12862 T:      git git://github.com/rjarzmik/linux.git
12863 S:      Maintained
12864 F:      arch/arm/boot/dts/pxa*
12865 F:      arch/arm/mach-pxa/
12866 F:      drivers/dma/pxa*
12867 F:      drivers/pcmcia/pxa2xx*
12868 F:      drivers/pinctrl/pxa/
12869 F:      drivers/spi/spi-pxa2xx*
12870 F:      drivers/usb/gadget/udc/pxa2*
12871 F:      include/sound/pxa2xx-lib.h
12872 F:      sound/arm/pxa*
12873 F:      sound/soc/pxa/
12874
12875 QAT DRIVER
12876 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
12877 L:      qat-linux@intel.com
12878 S:      Supported
12879 F:      drivers/crypto/qat/
12880
12881 QCOM AUDIO (ASoC) DRIVERS
12882 M:      Patrick Lai <plai@codeaurora.org>
12883 M:      Banajit Goswami <bgoswami@codeaurora.org>
12884 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12885 S:      Supported
12886 F:      sound/soc/qcom/
12887
12888 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
12889 M:      Gabriel Somlo <somlo@cmu.edu>
12890 M:      "Michael S. Tsirkin" <mst@redhat.com>
12891 L:      qemu-devel@nongnu.org
12892 S:      Maintained
12893 F:      drivers/firmware/qemu_fw_cfg.c
12894 F:      include/uapi/linux/qemu_fw_cfg.h
12895
12896 QIB DRIVER
12897 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12898 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
12899 L:      linux-rdma@vger.kernel.org
12900 S:      Supported
12901 F:      drivers/infiniband/hw/qib/
12902
12903 QLOGIC QL41xxx FCOE DRIVER
12904 M:      QLogic-Storage-Upstream@cavium.com
12905 L:      linux-scsi@vger.kernel.org
12906 S:      Supported
12907 F:      drivers/scsi/qedf/
12908
12909 QLOGIC QL41xxx ISCSI DRIVER
12910 M:      QLogic-Storage-Upstream@cavium.com
12911 L:      linux-scsi@vger.kernel.org
12912 S:      Supported
12913 F:      drivers/scsi/qedi/
12914
12915 QLOGIC QL4xxx ETHERNET DRIVER
12916 M:      Ariel Elior <aelior@marvell.com>
12917 M:      GR-everest-linux-l2@marvell.com
12918 L:      netdev@vger.kernel.org
12919 S:      Supported
12920 F:      drivers/net/ethernet/qlogic/qed/
12921 F:      include/linux/qed/
12922 F:      drivers/net/ethernet/qlogic/qede/
12923
12924 QLOGIC QL4xxx RDMA DRIVER
12925 M:      Michal Kalderon <mkalderon@marvell.com>
12926 M:      Ariel Elior <aelior@marvell.com>
12927 L:      linux-rdma@vger.kernel.org
12928 S:      Supported
12929 F:      drivers/infiniband/hw/qedr/
12930 F:      include/uapi/rdma/qedr-abi.h
12931
12932 QLOGIC QLA1280 SCSI DRIVER
12933 M:      Michael Reed <mdr@sgi.com>
12934 L:      linux-scsi@vger.kernel.org
12935 S:      Maintained
12936 F:      drivers/scsi/qla1280.[ch]
12937
12938 QLOGIC QLA2XXX FC-SCSI DRIVER
12939 M:      qla2xxx-upstream@qlogic.com
12940 L:      linux-scsi@vger.kernel.org
12941 S:      Supported
12942 F:      Documentation/scsi/LICENSE.qla2xxx
12943 F:      drivers/scsi/qla2xxx/
12944
12945 QLOGIC QLA3XXX NETWORK DRIVER
12946 M:      GR-Linux-NIC-Dev@marvell.com
12947 L:      netdev@vger.kernel.org
12948 S:      Supported
12949 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
12950 F:      drivers/net/ethernet/qlogic/qla3xxx.*
12951
12952 QLOGIC QLA4XXX iSCSI DRIVER
12953 M:      QLogic-Storage-Upstream@qlogic.com
12954 L:      linux-scsi@vger.kernel.org
12955 S:      Supported
12956 F:      Documentation/scsi/LICENSE.qla4xxx
12957 F:      drivers/scsi/qla4xxx/
12958
12959 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
12960 M:      Shahed Shaikh <shshaikh@marvell.com>
12961 M:      Manish Chopra <manishc@marvell.com>
12962 M:      GR-Linux-NIC-Dev@marvell.com
12963 L:      netdev@vger.kernel.org
12964 S:      Supported
12965 F:      drivers/net/ethernet/qlogic/qlcnic/
12966
12967 QLOGIC QLGE 10Gb ETHERNET DRIVER
12968 M:      Manish Chopra <manishc@marvell.com>
12969 M:      GR-Linux-NIC-Dev@marvell.com
12970 L:      netdev@vger.kernel.org
12971 S:      Supported
12972 F:      drivers/net/ethernet/qlogic/qlge/
12973
12974 QM1D1B0004 MEDIA DRIVER
12975 M:      Akihiro Tsukada <tskd08@gmail.com>
12976 L:      linux-media@vger.kernel.org
12977 S:      Odd Fixes
12978 F:      drivers/media/tuners/qm1d1b0004*
12979
12980 QM1D1C0042 MEDIA DRIVER
12981 M:      Akihiro Tsukada <tskd08@gmail.com>
12982 L:      linux-media@vger.kernel.org
12983 S:      Odd Fixes
12984 F:      drivers/media/tuners/qm1d1c0042*
12985
12986 QNX4 FILESYSTEM
12987 M:      Anders Larsen <al@alarsen.net>
12988 W:      http://www.alarsen.net/linux/qnx4fs/
12989 S:      Maintained
12990 F:      fs/qnx4/
12991 F:      include/uapi/linux/qnx4_fs.h
12992 F:      include/uapi/linux/qnxtypes.h
12993
12994 QORIQ DPAA2 FSL-MC BUS DRIVER
12995 M:      Stuart Yoder <stuyoder@gmail.com>
12996 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
12997 L:      linux-kernel@vger.kernel.org
12998 S:      Maintained
12999 F:      drivers/bus/fsl-mc/
13000 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13001 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13002
13003 QT1010 MEDIA DRIVER
13004 M:      Antti Palosaari <crope@iki.fi>
13005 L:      linux-media@vger.kernel.org
13006 W:      https://linuxtv.org
13007 W:      http://palosaari.fi/linux/
13008 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13009 T:      git git://linuxtv.org/anttip/media_tree.git
13010 S:      Maintained
13011 F:      drivers/media/tuners/qt1010*
13012
13013 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13014 M:      Kalle Valo <kvalo@codeaurora.org>
13015 L:      ath10k@lists.infradead.org
13016 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13018 S:      Supported
13019 F:      drivers/net/wireless/ath/ath10k/
13020
13021 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13022 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13023 L:      linux-wireless@vger.kernel.org
13024 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13025 S:      Supported
13026 F:      drivers/net/wireless/ath/ath9k/
13027
13028 QUALCOMM CAMERA SUBSYSTEM DRIVER
13029 M:      Todor Tomov <todor.too@gmail.com>
13030 L:      linux-media@vger.kernel.org
13031 S:      Maintained
13032 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13033 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13034 F:      drivers/media/platform/qcom/camss/
13035
13036 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13037 M:      Ilia Lin <ilia.lin@kernel.org>
13038 L:      linux-pm@vger.kernel.org
13039 S:      Maintained
13040 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13041 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13042
13043 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13044 M:      Timur Tabi <timur@kernel.org>
13045 L:      netdev@vger.kernel.org
13046 S:      Maintained
13047 F:      drivers/net/ethernet/qualcomm/emac/
13048
13049 QUALCOMM ETHQOS ETHERNET DRIVER
13050 M:      Vinod Koul <vkoul@kernel.org>
13051 M:      Niklas Cassel <niklas.cassel@linaro.org>
13052 L:      netdev@vger.kernel.org
13053 S:      Maintained
13054 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13055 F:      Documentation/devicetree/bindings/net/qcom,dwmac.txt
13056
13057 QUALCOMM GENERIC INTERFACE I2C DRIVER
13058 M:      Alok Chauhan <alokc@codeaurora.org>
13059 L:      linux-i2c@vger.kernel.org
13060 L:      linux-arm-msm@vger.kernel.org
13061 S:      Supported
13062 F:      drivers/i2c/busses/i2c-qcom-geni.c
13063
13064 QUALCOMM HEXAGON ARCHITECTURE
13065 M:      Richard Kuo <rkuo@codeaurora.org>
13066 L:      linux-hexagon@vger.kernel.org
13067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13068 S:      Supported
13069 F:      arch/hexagon/
13070
13071 QUALCOMM HIDMA DRIVER
13072 M:      Sinan Kaya <okaya@kernel.org>
13073 L:      linux-arm-kernel@lists.infradead.org
13074 L:      linux-arm-msm@vger.kernel.org
13075 L:      dmaengine@vger.kernel.org
13076 S:      Supported
13077 F:      drivers/dma/qcom/hidma*
13078
13079 QUALCOMM IOMMU
13080 M:      Rob Clark <robdclark@gmail.com>
13081 L:      iommu@lists.linux-foundation.org
13082 L:      linux-arm-msm@vger.kernel.org
13083 S:      Maintained
13084 F:      drivers/iommu/qcom_iommu.c
13085
13086 QUALCOMM TSENS THERMAL DRIVER
13087 M:      Amit Kucheria <amit.kucheria@linaro.org>
13088 L:      linux-pm@vger.kernel.org
13089 L:      linux-arm-msm@vger.kernel.org
13090 S:      Maintained
13091 F:      drivers/thermal/qcom/
13092
13093 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13094 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13095 L:      linux-media@vger.kernel.org
13096 L:      linux-arm-msm@vger.kernel.org
13097 T:      git git://linuxtv.org/media_tree.git
13098 S:      Maintained
13099 F:      drivers/media/platform/qcom/venus/
13100
13101 QUALCOMM WCN36XX WIRELESS DRIVER
13102 M:      Kalle Valo <kvalo@codeaurora.org>
13103 L:      wcn36xx@lists.infradead.org
13104 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13105 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13106 S:      Supported
13107 F:      drivers/net/wireless/ath/wcn36xx/
13108
13109 QUANTENNA QTNFMAC WIRELESS DRIVER
13110 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13111 M:      Avinash Patil <avinashp@quantenna.com>
13112 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13113 L:      linux-wireless@vger.kernel.org
13114 S:      Maintained
13115 F:      drivers/net/wireless/quantenna
13116
13117 RADEON and AMDGPU DRM DRIVERS
13118 M:      Alex Deucher <alexander.deucher@amd.com>
13119 M:      Christian König <christian.koenig@amd.com>
13120 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13121 L:      amd-gfx@lists.freedesktop.org
13122 T:      git git://people.freedesktop.org/~agd5f/linux
13123 S:      Supported
13124 F:      drivers/gpu/drm/radeon/
13125 F:      include/uapi/drm/radeon_drm.h
13126 F:      drivers/gpu/drm/amd/
13127 F:      include/uapi/drm/amdgpu_drm.h
13128
13129 RADEON FRAMEBUFFER DISPLAY DRIVER
13130 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13131 L:      linux-fbdev@vger.kernel.org
13132 S:      Maintained
13133 F:      drivers/video/fbdev/aty/radeon*
13134 F:      include/uapi/linux/radeonfb.h
13135
13136 RADIOSHARK RADIO DRIVER
13137 M:      Hans Verkuil <hverkuil@xs4all.nl>
13138 L:      linux-media@vger.kernel.org
13139 T:      git git://linuxtv.org/media_tree.git
13140 S:      Maintained
13141 F:      drivers/media/radio/radio-shark.c
13142
13143 RADIOSHARK2 RADIO DRIVER
13144 M:      Hans Verkuil <hverkuil@xs4all.nl>
13145 L:      linux-media@vger.kernel.org
13146 T:      git git://linuxtv.org/media_tree.git
13147 S:      Maintained
13148 F:      drivers/media/radio/radio-shark2.c
13149 F:      drivers/media/radio/radio-tea5777.c
13150
13151 RADOS BLOCK DEVICE (RBD)
13152 M:      Ilya Dryomov <idryomov@gmail.com>
13153 M:      Sage Weil <sage@redhat.com>
13154 M:      Alex Elder <elder@kernel.org>
13155 L:      ceph-devel@vger.kernel.org
13156 W:      http://ceph.com/
13157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13158 T:      git git://github.com/ceph/ceph-client.git
13159 S:      Supported
13160 F:      Documentation/ABI/testing/sysfs-bus-rbd
13161 F:      drivers/block/rbd.c
13162 F:      drivers/block/rbd_types.h
13163
13164 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13165 M:      Paul Mackerras <paulus@samba.org>
13166 L:      linux-fbdev@vger.kernel.org
13167 S:      Maintained
13168 F:      drivers/video/fbdev/aty/aty128fb.c
13169
13170 RAINSHADOW-CEC DRIVER
13171 M:      Hans Verkuil <hverkuil@xs4all.nl>
13172 L:      linux-media@vger.kernel.org
13173 T:      git git://linuxtv.org/media_tree.git
13174 S:      Maintained
13175 F:      drivers/media/usb/rainshadow-cec/*
13176
13177 RALINK MIPS ARCHITECTURE
13178 M:      John Crispin <john@phrozen.org>
13179 L:      linux-mips@vger.kernel.org
13180 S:      Maintained
13181 F:      arch/mips/ralink
13182
13183 RALINK RT2X00 WIRELESS LAN DRIVER
13184 P:      rt2x00 project
13185 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13186 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13187 L:      linux-wireless@vger.kernel.org
13188 S:      Maintained
13189 F:      drivers/net/wireless/ralink/rt2x00/
13190
13191 RAMDISK RAM BLOCK DEVICE DRIVER
13192 M:      Jens Axboe <axboe@kernel.dk>
13193 S:      Maintained
13194 F:      Documentation/blockdev/ramdisk.txt
13195 F:      drivers/block/brd.c
13196
13197 RANCHU VIRTUAL BOARD FOR MIPS
13198 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13199 L:      linux-mips@vger.kernel.org
13200 S:      Supported
13201 F:      arch/mips/generic/board-ranchu.c
13202 F:      arch/mips/configs/generic/board-ranchu.config
13203
13204 RANDOM NUMBER DRIVER
13205 M:      "Theodore Ts'o" <tytso@mit.edu>
13206 S:      Maintained
13207 F:      drivers/char/random.c
13208
13209 RAPIDIO SUBSYSTEM
13210 M:      Matt Porter <mporter@kernel.crashing.org>
13211 M:      Alexandre Bounine <alex.bou9@gmail.com>
13212 S:      Maintained
13213 F:      drivers/rapidio/
13214
13215 RAS INFRASTRUCTURE
13216 M:      Tony Luck <tony.luck@intel.com>
13217 M:      Borislav Petkov <bp@alien8.de>
13218 L:      linux-edac@vger.kernel.org
13219 S:      Maintained
13220 F:      drivers/ras/
13221 F:      include/linux/ras.h
13222 F:      include/ras/ras_event.h
13223 F:      Documentation/admin-guide/ras.rst
13224
13225 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13226 L:      linux-wireless@vger.kernel.org
13227 S:      Orphan
13228 F:      drivers/net/wireless/ray*
13229
13230 RCUTORTURE TEST FRAMEWORK
13231 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13232 M:      Josh Triplett <josh@joshtriplett.org>
13233 R:      Steven Rostedt <rostedt@goodmis.org>
13234 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13235 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13236 L:      rcu@vger.kernel.org
13237 S:      Supported
13238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13239 F:      tools/testing/selftests/rcutorture
13240
13241 RDC R-321X SoC
13242 M:      Florian Fainelli <florian@openwrt.org>
13243 S:      Maintained
13244
13245 RDC R6040 FAST ETHERNET DRIVER
13246 M:      Florian Fainelli <f.fainelli@gmail.com>
13247 L:      netdev@vger.kernel.org
13248 S:      Maintained
13249 F:      drivers/net/ethernet/rdc/r6040.c
13250
13251 RDMAVT - RDMA verbs software
13252 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13253 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13254 L:      linux-rdma@vger.kernel.org
13255 S:      Supported
13256 F:      drivers/infiniband/sw/rdmavt
13257
13258 RDS - RELIABLE DATAGRAM SOCKETS
13259 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13260 L:      netdev@vger.kernel.org
13261 L:      linux-rdma@vger.kernel.org
13262 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13263 W:      https://oss.oracle.com/projects/rds/
13264 S:      Supported
13265 F:      net/rds/
13266 F:      Documentation/networking/rds.txt
13267
13268 RDT - RESOURCE ALLOCATION
13269 M:      Fenghua Yu <fenghua.yu@intel.com>
13270 M:      Reinette Chatre <reinette.chatre@intel.com>
13271 L:      linux-kernel@vger.kernel.org
13272 S:      Supported
13273 F:      arch/x86/kernel/cpu/resctrl/
13274 F:      arch/x86/include/asm/resctrl_sched.h
13275 F:      Documentation/x86/resctrl*
13276
13277 READ-COPY UPDATE (RCU)
13278 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13279 M:      Josh Triplett <josh@joshtriplett.org>
13280 R:      Steven Rostedt <rostedt@goodmis.org>
13281 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13282 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13283 R:      Joel Fernandes <joel@joelfernandes.org>
13284 L:      rcu@vger.kernel.org
13285 W:      http://www.rdrop.com/users/paulmck/RCU/
13286 S:      Supported
13287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13288 F:      Documentation/RCU/
13289 X:      Documentation/RCU/torture.txt
13290 F:      include/linux/rcu*
13291 X:      include/linux/srcu*.h
13292 F:      kernel/rcu/
13293 X:      kernel/rcu/srcu*.c
13294
13295 REAL TIME CLOCK (RTC) SUBSYSTEM
13296 M:      Alessandro Zummo <a.zummo@towertech.it>
13297 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13298 L:      linux-rtc@vger.kernel.org
13299 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13301 S:      Maintained
13302 F:      Documentation/devicetree/bindings/rtc/
13303 F:      Documentation/rtc.txt
13304 F:      drivers/rtc/
13305 F:      include/linux/rtc.h
13306 F:      include/uapi/linux/rtc.h
13307 F:      include/linux/rtc/
13308 F:      include/linux/platform_data/rtc-*
13309 F:      tools/testing/selftests/rtc/
13310
13311 REALTEK AUDIO CODECS
13312 M:      Bard Liao <bardliao@realtek.com>
13313 M:      Oder Chiou <oder_chiou@realtek.com>
13314 S:      Maintained
13315 F:      sound/soc/codecs/rt*
13316 F:      include/sound/rt*.h
13317
13318 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13319 M:      Linus Walleij <linus.walleij@linaro.org>
13320 S:      Maintained
13321 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13322 F:      drivers/net/dsa/realtek-smi*
13323 F:      drivers/net/dsa/rtl83*
13324
13325 REDPINE WIRELESS DRIVER
13326 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13327 M:      Siva Rebbagondla <siva8118@gmail.com>
13328 L:      linux-wireless@vger.kernel.org
13329 S:      Maintained
13330 F:      drivers/net/wireless/rsi/
13331
13332 REGISTER MAP ABSTRACTION
13333 M:      Mark Brown <broonie@kernel.org>
13334 L:      linux-kernel@vger.kernel.org
13335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13336 S:      Supported
13337 F:      Documentation/devicetree/bindings/regmap/
13338 F:      drivers/base/regmap/
13339 F:      include/linux/regmap.h
13340
13341 REISERFS FILE SYSTEM
13342 L:      reiserfs-devel@vger.kernel.org
13343 S:      Supported
13344 F:      fs/reiserfs/
13345
13346 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13347 M:      Ohad Ben-Cohen <ohad@wizery.com>
13348 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13349 L:      linux-remoteproc@vger.kernel.org
13350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13351 S:      Maintained
13352 F:      Documentation/devicetree/bindings/remoteproc/
13353 F:      Documentation/remoteproc.txt
13354 F:      drivers/remoteproc/
13355 F:      include/linux/remoteproc.h
13356
13357 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13358 M:      Ohad Ben-Cohen <ohad@wizery.com>
13359 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13360 L:      linux-remoteproc@vger.kernel.org
13361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13362 S:      Maintained
13363 F:      drivers/rpmsg/
13364 F:      Documentation/rpmsg.txt
13365 F:      include/linux/rpmsg.h
13366 F:      include/linux/rpmsg/
13367
13368 RENESAS CLOCK DRIVERS
13369 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13370 L:      linux-renesas-soc@vger.kernel.org
13371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13372 S:      Supported
13373 F:      drivers/clk/renesas/
13374
13375 RENESAS EMEV2 I2C DRIVER
13376 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13377 S:      Supported
13378 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13379 F:      drivers/i2c/busses/i2c-emev2.c
13380
13381 RENESAS ETHERNET DRIVERS
13382 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13383 L:      netdev@vger.kernel.org
13384 L:      linux-renesas-soc@vger.kernel.org
13385 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13386 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13387 F:      drivers/net/ethernet/renesas/
13388 F:      include/linux/sh_eth.h
13389
13390 RENESAS R-CAR GYROADC DRIVER
13391 M:      Marek Vasut <marek.vasut@gmail.com>
13392 L:      linux-iio@vger.kernel.org
13393 S:      Supported
13394 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13395 F:      drivers/iio/adc/rcar-gyroadc.c
13396
13397 RENESAS R-CAR I2C DRIVERS
13398 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13399 S:      Supported
13400 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13401 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13402 F:      drivers/i2c/busses/i2c-rcar.c
13403 F:      drivers/i2c/busses/i2c-sh_mobile.c
13404
13405 RENESAS RIIC DRIVER
13406 M:      Chris Brandt <chris.brandt@renesas.com>
13407 S:      Supported
13408 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13409 F:      drivers/i2c/busses/i2c-riic.c
13410
13411 RENESAS USB PHY DRIVER
13412 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13413 L:      linux-renesas-soc@vger.kernel.org
13414 S:      Maintained
13415 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13416
13417 RESET CONTROLLER FRAMEWORK
13418 M:      Philipp Zabel <p.zabel@pengutronix.de>
13419 T:      git git://git.pengutronix.de/git/pza/linux
13420 S:      Maintained
13421 F:      drivers/reset/
13422 F:      Documentation/devicetree/bindings/reset/
13423 F:      include/dt-bindings/reset/
13424 F:      include/linux/reset.h
13425 F:      include/linux/reset/
13426 F:      include/linux/reset-controller.h
13427
13428 RESTARTABLE SEQUENCES SUPPORT
13429 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13430 M:      Peter Zijlstra <peterz@infradead.org>
13431 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13432 M:      Boqun Feng <boqun.feng@gmail.com>
13433 L:      linux-kernel@vger.kernel.org
13434 S:      Supported
13435 F:      kernel/rseq.c
13436 F:      include/uapi/linux/rseq.h
13437 F:      include/trace/events/rseq.h
13438 F:      tools/testing/selftests/rseq/
13439
13440 RFKILL
13441 M:      Johannes Berg <johannes@sipsolutions.net>
13442 L:      linux-wireless@vger.kernel.org
13443 W:      http://wireless.kernel.org/
13444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13446 S:      Maintained
13447 F:      Documentation/rfkill.txt
13448 F:      Documentation/ABI/stable/sysfs-class-rfkill
13449 F:      net/rfkill/
13450 F:      include/linux/rfkill.h
13451 F:      include/uapi/linux/rfkill.h
13452
13453 RHASHTABLE
13454 M:      Thomas Graf <tgraf@suug.ch>
13455 M:      Herbert Xu <herbert@gondor.apana.org.au>
13456 L:      netdev@vger.kernel.org
13457 S:      Maintained
13458 F:      lib/rhashtable.c
13459 F:      lib/test_rhashtable.c
13460 F:      include/linux/rhashtable.h
13461 F:      include/linux/rhashtable-types.h
13462
13463 RICOH R5C592 MEMORYSTICK DRIVER
13464 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13465 S:      Maintained
13466 F:      drivers/memstick/host/r592.*
13467
13468 RICOH SMARTMEDIA/XD DRIVER
13469 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13470 S:      Maintained
13471 F:      drivers/mtd/nand/raw/r852.c
13472 F:      drivers/mtd/nand/raw/r852.h
13473
13474 RISC-V ARCHITECTURE
13475 M:      Palmer Dabbelt <palmer@sifive.com>
13476 M:      Albert Ou <aou@eecs.berkeley.edu>
13477 L:      linux-riscv@lists.infradead.org
13478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux.git
13479 S:      Supported
13480 F:      arch/riscv/
13481 K:      riscv
13482 N:      riscv
13483
13484 ROCCAT DRIVERS
13485 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13486 W:      http://sourceforge.net/projects/roccat/
13487 S:      Maintained
13488 F:      drivers/hid/hid-roccat*
13489 F:      include/linux/hid-roccat*
13490 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13491
13492 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13493 M:      Jacob chen <jacob2.chen@rock-chips.com>
13494 L:      linux-media@vger.kernel.org
13495 S:      Maintained
13496 F:      drivers/media/platform/rockchip/rga/
13497 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13498
13499 ROCKCHIP VPU CODEC DRIVER
13500 M:      Ezequiel Garcia <ezequiel@collabora.com>
13501 L:      linux-media@vger.kernel.org
13502 S:      Maintained
13503 F:      drivers/staging/media/platform/rockchip/vpu/
13504 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13505
13506 ROCKER DRIVER
13507 M:      Jiri Pirko <jiri@resnulli.us>
13508 L:      netdev@vger.kernel.org
13509 S:      Supported
13510 F:      drivers/net/ethernet/rocker/
13511
13512 ROCKETPORT DRIVER
13513 P:      Comtrol Corp.
13514 W:      http://www.comtrol.com
13515 S:      Maintained
13516 F:      Documentation/serial/rocket.rst
13517 F:      drivers/tty/rocket*
13518
13519 ROCKETPORT EXPRESS/INFINITY DRIVER
13520 M:      Kevin Cernekee <cernekee@gmail.com>
13521 L:      linux-serial@vger.kernel.org
13522 S:      Odd Fixes
13523 F:      drivers/tty/serial/rp2.*
13524
13525 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13526 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13527 L:      linux-kernel@vger.kernel.org
13528 L:      linux-renesas-soc@vger.kernel.org
13529 S:      Supported
13530 F:      drivers/mfd/bd9571mwv.c
13531 F:      drivers/regulator/bd9571mwv-regulator.c
13532 F:      drivers/gpio/gpio-bd9571mwv.c
13533 F:      include/linux/mfd/bd9571mwv.h
13534 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13535
13536 ROSE NETWORK LAYER
13537 M:      Ralf Baechle <ralf@linux-mips.org>
13538 L:      linux-hams@vger.kernel.org
13539 W:      http://www.linux-ax25.org/
13540 S:      Maintained
13541 F:      include/net/rose.h
13542 F:      include/uapi/linux/rose.h
13543 F:      net/rose/
13544
13545 RTL2830 MEDIA DRIVER
13546 M:      Antti Palosaari <crope@iki.fi>
13547 L:      linux-media@vger.kernel.org
13548 W:      https://linuxtv.org
13549 W:      http://palosaari.fi/linux/
13550 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13551 T:      git git://linuxtv.org/anttip/media_tree.git
13552 S:      Maintained
13553 F:      drivers/media/dvb-frontends/rtl2830*
13554
13555 RTL2832 MEDIA DRIVER
13556 M:      Antti Palosaari <crope@iki.fi>
13557 L:      linux-media@vger.kernel.org
13558 W:      https://linuxtv.org
13559 W:      http://palosaari.fi/linux/
13560 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13561 T:      git git://linuxtv.org/anttip/media_tree.git
13562 S:      Maintained
13563 F:      drivers/media/dvb-frontends/rtl2832*
13564
13565 RTL2832_SDR MEDIA DRIVER
13566 M:      Antti Palosaari <crope@iki.fi>
13567 L:      linux-media@vger.kernel.org
13568 W:      https://linuxtv.org
13569 W:      http://palosaari.fi/linux/
13570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13571 T:      git git://linuxtv.org/anttip/media_tree.git
13572 S:      Maintained
13573 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13574
13575 RTL8180 WIRELESS DRIVER
13576 L:      linux-wireless@vger.kernel.org
13577 W:      http://wireless.kernel.org/
13578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13579 S:      Orphan
13580 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13581
13582 RTL8187 WIRELESS DRIVER
13583 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13584 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13585 M:      Larry Finger <Larry.Finger@lwfinger.net>
13586 L:      linux-wireless@vger.kernel.org
13587 W:      http://wireless.kernel.org/
13588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13589 S:      Maintained
13590 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13591
13592 REALTEK WIRELESS DRIVER (rtlwifi family)
13593 M:      Ping-Ke Shih <pkshih@realtek.com>
13594 L:      linux-wireless@vger.kernel.org
13595 W:      http://wireless.kernel.org/
13596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13597 S:      Maintained
13598 F:      drivers/net/wireless/realtek/rtlwifi/
13599
13600 REALTEK WIRELESS DRIVER (rtw88)
13601 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13602 L:      linux-wireless@vger.kernel.org
13603 S:      Maintained
13604 F:      drivers/net/wireless/realtek/rtw88/
13605
13606 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13607 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13608 L:      linux-wireless@vger.kernel.org
13609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13610 S:      Maintained
13611 F:      drivers/net/wireless/realtek/rtl8xxxu/
13612
13613 RXRPC SOCKETS (AF_RXRPC)
13614 M:      David Howells <dhowells@redhat.com>
13615 L:      linux-afs@lists.infradead.org
13616 S:      Supported
13617 F:      net/rxrpc/
13618 F:      include/keys/rxrpc-type.h
13619 F:      include/net/af_rxrpc.h
13620 F:      include/trace/events/rxrpc.h
13621 F:      include/uapi/linux/rxrpc.h
13622 F:      Documentation/networking/rxrpc.txt
13623 W:      https://www.infradead.org/~dhowells/kafs/
13624
13625 S3 SAVAGE FRAMEBUFFER DRIVER
13626 M:      Antonino Daplas <adaplas@gmail.com>
13627 L:      linux-fbdev@vger.kernel.org
13628 S:      Maintained
13629 F:      drivers/video/fbdev/savage/
13630
13631 S390
13632 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13633 M:      Vasily Gorbik <gor@linux.ibm.com>
13634 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13635 L:      linux-s390@vger.kernel.org
13636 W:      http://www.ibm.com/developerworks/linux/linux390/
13637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13638 S:      Supported
13639 F:      arch/s390/
13640 F:      drivers/s390/
13641 F:      Documentation/s390/
13642 F:      Documentation/driver-api/s390-drivers.rst
13643
13644 S390 COMMON I/O LAYER
13645 M:      Sebastian Ott <sebott@linux.ibm.com>
13646 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13647 L:      linux-s390@vger.kernel.org
13648 W:      http://www.ibm.com/developerworks/linux/linux390/
13649 S:      Supported
13650 F:      drivers/s390/cio/
13651
13652 S390 DASD DRIVER
13653 M:      Stefan Haberland <sth@linux.ibm.com>
13654 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13655 L:      linux-s390@vger.kernel.org
13656 W:      http://www.ibm.com/developerworks/linux/linux390/
13657 S:      Supported
13658 F:      drivers/s390/block/dasd*
13659 F:      block/partitions/ibm.c
13660
13661 S390 IOMMU (PCI)
13662 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13663 L:      linux-s390@vger.kernel.org
13664 W:      http://www.ibm.com/developerworks/linux/linux390/
13665 S:      Supported
13666 F:      drivers/iommu/s390-iommu.c
13667
13668 S390 IUCV NETWORK LAYER
13669 M:      Julian Wiedmann <jwi@linux.ibm.com>
13670 M:      Ursula Braun <ubraun@linux.ibm.com>
13671 L:      linux-s390@vger.kernel.org
13672 W:      http://www.ibm.com/developerworks/linux/linux390/
13673 S:      Supported
13674 F:      drivers/s390/net/*iucv*
13675 F:      include/net/iucv/
13676 F:      net/iucv/
13677
13678 S390 NETWORK DRIVERS
13679 M:      Julian Wiedmann <jwi@linux.ibm.com>
13680 M:      Ursula Braun <ubraun@linux.ibm.com>
13681 L:      linux-s390@vger.kernel.org
13682 W:      http://www.ibm.com/developerworks/linux/linux390/
13683 S:      Supported
13684 F:      drivers/s390/net/
13685
13686 S390 PCI SUBSYSTEM
13687 M:      Sebastian Ott <sebott@linux.ibm.com>
13688 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13689 L:      linux-s390@vger.kernel.org
13690 W:      http://www.ibm.com/developerworks/linux/linux390/
13691 S:      Supported
13692 F:      arch/s390/pci/
13693 F:      drivers/pci/hotplug/s390_pci_hpc.c
13694
13695 S390 VFIO-CCW DRIVER
13696 M:      Cornelia Huck <cohuck@redhat.com>
13697 M:      Farhan Ali <alifm@linux.ibm.com>
13698 M:      Eric Farman <farman@linux.ibm.com>
13699 R:      Halil Pasic <pasic@linux.ibm.com>
13700 L:      linux-s390@vger.kernel.org
13701 L:      kvm@vger.kernel.org
13702 S:      Supported
13703 F:      drivers/s390/cio/vfio_ccw*
13704 F:      Documentation/s390/vfio-ccw.txt
13705 F:      include/uapi/linux/vfio_ccw.h
13706
13707 S390 ZCRYPT DRIVER
13708 M:      Harald Freudenberger <freude@linux.ibm.com>
13709 L:      linux-s390@vger.kernel.org
13710 W:      http://www.ibm.com/developerworks/linux/linux390/
13711 S:      Supported
13712 F:      drivers/s390/crypto/
13713
13714 S390 VFIO AP DRIVER
13715 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13716 M:      Pierre Morel <pmorel@linux.ibm.com>
13717 M:      Halil Pasic <pasic@linux.ibm.com>
13718 L:      linux-s390@vger.kernel.org
13719 W:      http://www.ibm.com/developerworks/linux/linux390/
13720 S:      Supported
13721 F:      drivers/s390/crypto/vfio_ap_drv.c
13722 F:      drivers/s390/crypto/vfio_ap_private.h
13723 F:      drivers/s390/crypto/vfio_ap_ops.c
13724 F:      Documentation/s390/vfio-ap.txt
13725
13726 S390 ZFCP DRIVER
13727 M:      Steffen Maier <maier@linux.ibm.com>
13728 M:      Benjamin Block <bblock@linux.ibm.com>
13729 L:      linux-s390@vger.kernel.org
13730 W:      http://www.ibm.com/developerworks/linux/linux390/
13731 S:      Supported
13732 F:      drivers/s390/scsi/zfcp_*
13733
13734 S3C24XX SD/MMC Driver
13735 M:      Ben Dooks <ben-linux@fluff.org>
13736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13737 S:      Supported
13738 F:      drivers/mmc/host/s3cmci.*
13739
13740 SAA6588 RDS RECEIVER DRIVER
13741 M:      Hans Verkuil <hverkuil@xs4all.nl>
13742 L:      linux-media@vger.kernel.org
13743 T:      git git://linuxtv.org/media_tree.git
13744 W:      https://linuxtv.org
13745 S:      Odd Fixes
13746 F:      drivers/media/i2c/saa6588*
13747
13748 SAA7134 VIDEO4LINUX DRIVER
13749 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13750 L:      linux-media@vger.kernel.org
13751 W:      https://linuxtv.org
13752 T:      git git://linuxtv.org/media_tree.git
13753 S:      Odd fixes
13754 F:      Documentation/media/v4l-drivers/saa7134*
13755 F:      drivers/media/pci/saa7134/
13756
13757 SAA7146 VIDEO4LINUX-2 DRIVER
13758 M:      Hans Verkuil <hverkuil@xs4all.nl>
13759 L:      linux-media@vger.kernel.org
13760 T:      git git://linuxtv.org/media_tree.git
13761 S:      Maintained
13762 F:      drivers/media/common/saa7146/
13763 F:      drivers/media/pci/saa7146/
13764 F:      include/media/drv-intf/saa7146*
13765
13766 SAMSUNG AUDIO (ASoC) DRIVERS
13767 M:      Krzysztof Kozlowski <krzk@kernel.org>
13768 M:      Sangbeom Kim <sbkim73@samsung.com>
13769 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13770 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13771 S:      Supported
13772 F:      sound/soc/samsung/
13773 F:      Documentation/devicetree/bindings/sound/samsung*
13774
13775 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
13776 M:      Krzysztof Kozlowski <krzk@kernel.org>
13777 L:      linux-crypto@vger.kernel.org
13778 L:      linux-samsung-soc@vger.kernel.org
13779 S:      Maintained
13780 F:      drivers/crypto/exynos-rng.c
13781 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
13782
13783 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
13784 M:      Łukasz Stelmach <l.stelmach@samsung.com>
13785 L:      linux-samsung-soc@vger.kernel.org
13786 S:      Maintained
13787 F:      drivers/char/hw_random/exynos-trng.c
13788 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
13789
13790 SAMSUNG FRAMEBUFFER DRIVER
13791 M:      Jingoo Han <jingoohan1@gmail.com>
13792 L:      linux-fbdev@vger.kernel.org
13793 S:      Maintained
13794 F:      drivers/video/fbdev/s3c-fb.c
13795
13796 SAMSUNG LAPTOP DRIVER
13797 M:      Corentin Chary <corentin.chary@gmail.com>
13798 L:      platform-driver-x86@vger.kernel.org
13799 S:      Maintained
13800 F:      drivers/platform/x86/samsung-laptop.c
13801
13802 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
13803 M:      Sangbeom Kim <sbkim73@samsung.com>
13804 M:      Krzysztof Kozlowski <krzk@kernel.org>
13805 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13806 L:      linux-kernel@vger.kernel.org
13807 L:      linux-samsung-soc@vger.kernel.org
13808 S:      Supported
13809 F:      drivers/mfd/sec*.c
13810 F:      drivers/regulator/s2m*.c
13811 F:      drivers/regulator/s5m*.c
13812 F:      drivers/clk/clk-s2mps11.c
13813 F:      drivers/rtc/rtc-s5m.c
13814 F:      include/linux/mfd/samsung/
13815 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
13816 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
13817 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
13818 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
13819
13820 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
13821 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
13822 L:      linux-media@vger.kernel.org
13823 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13824 S:      Maintained
13825 F:      drivers/media/platform/s3c-camif/
13826 F:      include/media/drv-intf/s3c_camif.h
13827
13828 SAMSUNG S3FWRN5 NFC DRIVER
13829 M:      Robert Baldyga <r.baldyga@samsung.com>
13830 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
13831 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
13832 S:      Supported
13833 F:      drivers/nfc/s3fwrn5
13834
13835 SAMSUNG S5C73M3 CAMERA DRIVER
13836 M:      Kyungmin Park <kyungmin.park@samsung.com>
13837 M:      Andrzej Hajda <a.hajda@samsung.com>
13838 L:      linux-media@vger.kernel.org
13839 S:      Supported
13840 F:      drivers/media/i2c/s5c73m3/*
13841
13842 SAMSUNG S5K5BAF CAMERA DRIVER
13843 M:      Kyungmin Park <kyungmin.park@samsung.com>
13844 M:      Andrzej Hajda <a.hajda@samsung.com>
13845 L:      linux-media@vger.kernel.org
13846 S:      Supported
13847 F:      drivers/media/i2c/s5k5baf.c
13848
13849 SAMSUNG S5P Security SubSystem (SSS) DRIVER
13850 M:      Krzysztof Kozlowski <krzk@kernel.org>
13851 M:      Vladimir Zapolskiy <vz@mleia.com>
13852 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
13853 L:      linux-crypto@vger.kernel.org
13854 L:      linux-samsung-soc@vger.kernel.org
13855 S:      Maintained
13856 F:      drivers/crypto/s5p-sss.c
13857
13858 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
13859 M:      Kyungmin Park <kyungmin.park@samsung.com>
13860 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13861 L:      linux-media@vger.kernel.org
13862 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
13863 S:      Supported
13864 F:      drivers/media/platform/exynos4-is/
13865
13866 SAMSUNG SOC CLOCK DRIVERS
13867 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13868 M:      Tomasz Figa <tomasz.figa@gmail.com>
13869 M:      Chanwoo Choi <cw00.choi@samsung.com>
13870 S:      Supported
13871 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
13873 F:      drivers/clk/samsung/
13874 F:      include/dt-bindings/clock/exynos*.h
13875 F:      Documentation/devicetree/bindings/clock/exynos*.txt
13876
13877 SAMSUNG SPI DRIVERS
13878 M:      Kukjin Kim <kgene@kernel.org>
13879 M:      Krzysztof Kozlowski <krzk@kernel.org>
13880 M:      Andi Shyti <andi@etezian.org>
13881 L:      linux-spi@vger.kernel.org
13882 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13883 S:      Maintained
13884 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
13885 F:      drivers/spi/spi-s3c*
13886 F:      include/linux/platform_data/spi-s3c64xx.h
13887
13888 SAMSUNG SXGBE DRIVERS
13889 M:      Byungho An <bh74.an@samsung.com>
13890 M:      Girish K S <ks.giri@samsung.com>
13891 M:      Vipul Pandya <vipul.pandya@samsung.com>
13892 S:      Supported
13893 L:      netdev@vger.kernel.org
13894 F:      drivers/net/ethernet/samsung/sxgbe/
13895
13896 SAMSUNG THERMAL DRIVER
13897 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13898 L:      linux-pm@vger.kernel.org
13899 L:      linux-samsung-soc@vger.kernel.org
13900 S:      Supported
13901 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
13902 F:      drivers/thermal/samsung/
13903
13904 SAMSUNG USB2 PHY DRIVER
13905 M:      Kamil Debski <kamil@wypas.org>
13906 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13907 L:      linux-kernel@vger.kernel.org
13908 S:      Supported
13909 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
13910 F:      Documentation/phy/samsung-usb2.txt
13911 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
13912 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
13913 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
13914 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
13915 F:      drivers/phy/samsung/phy-samsung-usb2.c
13916 F:      drivers/phy/samsung/phy-samsung-usb2.h
13917
13918 SC1200 WDT DRIVER
13919 M:      Zwane Mwaikambo <zwanem@gmail.com>
13920 S:      Maintained
13921 F:      drivers/watchdog/sc1200wdt.c
13922
13923 SCHEDULER
13924 M:      Ingo Molnar <mingo@redhat.com>
13925 M:      Peter Zijlstra <peterz@infradead.org>
13926 L:      linux-kernel@vger.kernel.org
13927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
13928 S:      Maintained
13929 F:      kernel/sched/
13930 F:      include/linux/sched.h
13931 F:      include/uapi/linux/sched.h
13932 F:      include/linux/wait.h
13933 F:      include/linux/preempt.h
13934
13935 SCR24X CHIP CARD INTERFACE DRIVER
13936 M:      Lubomir Rintel <lkundrak@v3.sk>
13937 S:      Supported
13938 F:      drivers/char/pcmcia/scr24x_cs.c
13939
13940 SCSI CDROM DRIVER
13941 M:      Jens Axboe <axboe@kernel.dk>
13942 L:      linux-scsi@vger.kernel.org
13943 W:      http://www.kernel.dk
13944 S:      Maintained
13945 F:      drivers/scsi/sr*
13946
13947 SCSI RDMA PROTOCOL (SRP) INITIATOR
13948 M:      Bart Van Assche <bvanassche@acm.org>
13949 L:      linux-rdma@vger.kernel.org
13950 S:      Supported
13951 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13952 F:      drivers/infiniband/ulp/srp/
13953 F:      include/scsi/srp.h
13954
13955 SCSI RDMA PROTOCOL (SRP) TARGET
13956 M:      Bart Van Assche <bvanassche@acm.org>
13957 L:      linux-rdma@vger.kernel.org
13958 L:      target-devel@vger.kernel.org
13959 S:      Supported
13960 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13961 F:      drivers/infiniband/ulp/srpt/
13962
13963 SCSI SG DRIVER
13964 M:      Doug Gilbert <dgilbert@interlog.com>
13965 L:      linux-scsi@vger.kernel.org
13966 W:      http://sg.danny.cz/sg
13967 S:      Maintained
13968 F:      Documentation/scsi/scsi-generic.txt
13969 F:      drivers/scsi/sg.c
13970 F:      include/scsi/sg.h
13971
13972 SCSI SUBSYSTEM
13973 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
13974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
13975 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
13977 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
13978 L:      linux-scsi@vger.kernel.org
13979 S:      Maintained
13980 F:      Documentation/devicetree/bindings/scsi/
13981 F:      drivers/scsi/
13982 F:      include/scsi/
13983
13984 SCSI TAPE DRIVER
13985 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
13986 L:      linux-scsi@vger.kernel.org
13987 S:      Maintained
13988 F:      Documentation/scsi/st.txt
13989 F:      drivers/scsi/st.*
13990 F:      drivers/scsi/st_*.h
13991
13992 SCSI TARGET SUBSYSTEM
13993 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13994 L:      linux-scsi@vger.kernel.org
13995 L:      target-devel@vger.kernel.org
13996 W:      http://www.linux-iscsi.org
13997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
13998 Q:      https://patchwork.kernel.org/project/target-devel/list/
13999 S:      Supported
14000 F:      drivers/target/
14001 F:      include/target/
14002 F:      Documentation/target/
14003
14004 SCTP PROTOCOL
14005 M:      Vlad Yasevich <vyasevich@gmail.com>
14006 M:      Neil Horman <nhorman@tuxdriver.com>
14007 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14008 L:      linux-sctp@vger.kernel.org
14009 W:      http://lksctp.sourceforge.net
14010 S:      Maintained
14011 F:      Documentation/networking/sctp.txt
14012 F:      include/linux/sctp.h
14013 F:      include/uapi/linux/sctp.h
14014 F:      include/net/sctp/
14015 F:      net/sctp/
14016
14017 SCx200 CPU SUPPORT
14018 M:      Jim Cromie <jim.cromie@gmail.com>
14019 S:      Odd Fixes
14020 F:      Documentation/i2c/busses/scx200_acb
14021 F:      arch/x86/platform/scx200/
14022 F:      drivers/watchdog/scx200_wdt.c
14023 F:      drivers/i2c/busses/scx200*
14024 F:      drivers/mtd/maps/scx200_docflash.c
14025 F:      include/linux/scx200.h
14026
14027 SCx200 GPIO DRIVER
14028 M:      Jim Cromie <jim.cromie@gmail.com>
14029 S:      Maintained
14030 F:      drivers/char/scx200_gpio.c
14031 F:      include/linux/scx200_gpio.h
14032
14033 SCx200 HRT CLOCKSOURCE DRIVER
14034 M:      Jim Cromie <jim.cromie@gmail.com>
14035 S:      Maintained
14036 F:      drivers/clocksource/scx200_hrt.c
14037
14038 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14039 M:      Sascha Sommer <saschasommer@freenet.de>
14040 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14041 S:      Maintained
14042 F:      drivers/mmc/host/sdricoh_cs.c
14043
14044 SECO BOARDS CEC DRIVER
14045 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14046 S:      Maintained
14047 F:      drivers/media/platform/seco-cec/seco-cec.c
14048 F:      drivers/media/platform/seco-cec/seco-cec.h
14049
14050 SECURE COMPUTING
14051 M:      Kees Cook <keescook@chromium.org>
14052 R:      Andy Lutomirski <luto@amacapital.net>
14053 R:      Will Drewry <wad@chromium.org>
14054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14055 S:      Supported
14056 F:      kernel/seccomp.c
14057 F:      include/uapi/linux/seccomp.h
14058 F:      include/linux/seccomp.h
14059 F:      tools/testing/selftests/seccomp/*
14060 F:      tools/testing/selftests/kselftest_harness.h
14061 F:      Documentation/userspace-api/seccomp_filter.rst
14062 K:      \bsecure_computing
14063 K:      \bTIF_SECCOMP\b
14064
14065 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14066 M:      Al Cooper <alcooperx@gmail.com>
14067 L:      linux-mmc@vger.kernel.org
14068 L:      bcm-kernel-feedback-list@broadcom.com
14069 S:      Maintained
14070 F:      drivers/mmc/host/sdhci-brcmstb*
14071
14072 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14073 M:      Adrian Hunter <adrian.hunter@intel.com>
14074 L:      linux-mmc@vger.kernel.org
14075 S:      Maintained
14076 F:      drivers/mmc/host/sdhci*
14077 F:      include/linux/mmc/sdhci*
14078
14079 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14080 M:      Adrian Hunter <adrian.hunter@intel.com>
14081 M:      Ritesh Harjani <riteshh@codeaurora.org>
14082 M:      Asutosh Das <asutoshd@codeaurora.org>
14083 L:      linux-mmc@vger.kernel.org
14084 S:      Maintained
14085 F:      drivers/mmc/host/cqhci*
14086
14087 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14088 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14089 M:      Manjunath M B <manjumb@synopsys.com>
14090 L:      linux-mmc@vger.kernel.org
14091 S:      Maintained
14092 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14093
14094 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14095 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14096 L:      linux-mmc@vger.kernel.org
14097 S:      Supported
14098 F:      drivers/mmc/host/sdhci-of-at91.c
14099
14100 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14101 M:      Ben Dooks <ben-linux@fluff.org>
14102 M:      Jaehoon Chung <jh80.chung@samsung.com>
14103 L:      linux-mmc@vger.kernel.org
14104 S:      Maintained
14105 F:      drivers/mmc/host/sdhci-s3c*
14106
14107 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14108 M:      Viresh Kumar <vireshk@kernel.org>
14109 L:      linux-mmc@vger.kernel.org
14110 S:      Maintained
14111 F:      drivers/mmc/host/sdhci-spear.c
14112
14113 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14114 M:      Kishon Vijay Abraham I <kishon@ti.com>
14115 L:      linux-mmc@vger.kernel.org
14116 S:      Maintained
14117 F:      drivers/mmc/host/sdhci-omap.c
14118
14119 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14120 M:      Scott Bauer <scott.bauer@intel.com>
14121 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14122 L:      linux-block@vger.kernel.org
14123 S:      Supported
14124 F:      block/sed*
14125 F:      block/opal_proto.h
14126 F:      include/linux/sed*
14127 F:      include/uapi/linux/sed*
14128
14129 SECURITY CONTACT
14130 M:      Security Officers <security@kernel.org>
14131 S:      Supported
14132
14133 SECURITY SUBSYSTEM
14134 M:      James Morris <jmorris@namei.org>
14135 M:      "Serge E. Hallyn" <serge@hallyn.com>
14136 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14138 W:      http://kernsec.org/
14139 S:      Supported
14140 F:      security/
14141 X:      security/selinux/
14142
14143 SELINUX SECURITY MODULE
14144 M:      Paul Moore <paul@paul-moore.com>
14145 M:      Stephen Smalley <sds@tycho.nsa.gov>
14146 M:      Eric Paris <eparis@parisplace.org>
14147 L:      selinux@vger.kernel.org
14148 W:      https://selinuxproject.org
14149 W:      https://github.com/SELinuxProject
14150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14151 S:      Supported
14152 F:      include/uapi/linux/selinux_netlink.h
14153 F:      security/selinux/
14154 F:      scripts/selinux/
14155 F:      Documentation/admin-guide/LSM/SELinux.rst
14156
14157 SENSABLE PHANTOM
14158 M:      Jiri Slaby <jirislaby@gmail.com>
14159 S:      Maintained
14160 F:      drivers/misc/phantom.c
14161 F:      include/uapi/linux/phantom.h
14162
14163 SERIAL DEVICE BUS
14164 M:      Rob Herring <robh@kernel.org>
14165 L:      linux-serial@vger.kernel.org
14166 S:      Maintained
14167 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14168 F:      drivers/tty/serdev/
14169 F:      include/linux/serdev.h
14170
14171 SERIAL DRIVERS
14172 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14173 L:      linux-serial@vger.kernel.org
14174 S:      Maintained
14175 F:      Documentation/devicetree/bindings/serial/
14176 F:      drivers/tty/serial/
14177
14178 SERIAL IR RECEIVER
14179 M:      Sean Young <sean@mess.org>
14180 L:      linux-media@vger.kernel.org
14181 S:      Maintained
14182 F:      drivers/media/rc/serial_ir.c
14183
14184 SFC NETWORK DRIVER
14185 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14186 M:      Edward Cree <ecree@solarflare.com>
14187 M:      Martin Habets <mhabets@solarflare.com>
14188 L:      netdev@vger.kernel.org
14189 S:      Supported
14190 F:      drivers/net/ethernet/sfc/
14191
14192 SFF/SFP/SFP+ MODULE SUPPORT
14193 M:      Russell King <linux@armlinux.org.uk>
14194 L:      netdev@vger.kernel.org
14195 S:      Maintained
14196 F:      drivers/net/phy/phylink.c
14197 F:      drivers/net/phy/sfp*
14198 F:      include/linux/phylink.h
14199 F:      include/linux/sfp.h
14200
14201 SGI GRU DRIVER
14202 M:      Dimitri Sivanich <sivanich@sgi.com>
14203 S:      Maintained
14204 F:      drivers/misc/sgi-gru/
14205
14206 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14207 M:      Pat Gefre <pfg@sgi.com>
14208 L:      linux-ia64@vger.kernel.org
14209 S:      Supported
14210 F:      Documentation/ia64/serial.txt
14211 F:      drivers/tty/serial/ioc?_serial.c
14212 F:      include/linux/ioc?.h
14213
14214 SGI XP/XPC/XPNET DRIVER
14215 M:      Cliff Whickman <cpw@sgi.com>
14216 M:      Robin Holt <robinmholt@gmail.com>
14217 S:      Maintained
14218 F:      drivers/misc/sgi-xp/
14219
14220 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14221 M:      Ursula Braun <ubraun@linux.ibm.com>
14222 M:      Karsten Graul <kgraul@linux.ibm.com>
14223 L:      linux-s390@vger.kernel.org
14224 W:      http://www.ibm.com/developerworks/linux/linux390/
14225 S:      Supported
14226 F:      net/smc/
14227
14228 SHARP RJ54N1CB0C SENSOR DRIVER
14229 M:      Jacopo Mondi <jacopo@jmondi.org>
14230 L:      linux-media@vger.kernel.org
14231 T:      git git://linuxtv.org/media_tree.git
14232 S:      Odd fixes
14233 F:      drivers/media/i2c/rj54n1cb0c.c
14234 F:      include/media/i2c/rj54n1cb0c.h
14235
14236 SH_VEU V4L2 MEM2MEM DRIVER
14237 L:      linux-media@vger.kernel.org
14238 S:      Orphan
14239 F:      drivers/media/platform/sh_veu.c
14240
14241 SH_VOU V4L2 OUTPUT DRIVER
14242 L:      linux-media@vger.kernel.org
14243 S:      Orphan
14244 F:      drivers/media/platform/sh_vou.c
14245 F:      include/media/drv-intf/sh_vou.h
14246
14247 SI2157 MEDIA DRIVER
14248 M:      Antti Palosaari <crope@iki.fi>
14249 L:      linux-media@vger.kernel.org
14250 W:      https://linuxtv.org
14251 W:      http://palosaari.fi/linux/
14252 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14253 T:      git git://linuxtv.org/anttip/media_tree.git
14254 S:      Maintained
14255 F:      drivers/media/tuners/si2157*
14256
14257 SI2165 MEDIA DRIVER
14258 M:      Matthias Schwarzott <zzam@gentoo.org>
14259 L:      linux-media@vger.kernel.org
14260 W:      https://linuxtv.org
14261 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14262 S:      Maintained
14263 F:      drivers/media/dvb-frontends/si2165*
14264
14265 SI2168 MEDIA DRIVER
14266 M:      Antti Palosaari <crope@iki.fi>
14267 L:      linux-media@vger.kernel.org
14268 W:      https://linuxtv.org
14269 W:      http://palosaari.fi/linux/
14270 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14271 T:      git git://linuxtv.org/anttip/media_tree.git
14272 S:      Maintained
14273 F:      drivers/media/dvb-frontends/si2168*
14274
14275 SI470X FM RADIO RECEIVER I2C DRIVER
14276 M:      Hans Verkuil <hverkuil@xs4all.nl>
14277 L:      linux-media@vger.kernel.org
14278 T:      git git://linuxtv.org/media_tree.git
14279 W:      https://linuxtv.org
14280 S:      Odd Fixes
14281 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14282
14283 SI470X FM RADIO RECEIVER USB DRIVER
14284 M:      Hans Verkuil <hverkuil@xs4all.nl>
14285 L:      linux-media@vger.kernel.org
14286 T:      git git://linuxtv.org/media_tree.git
14287 W:      https://linuxtv.org
14288 S:      Maintained
14289 F:      drivers/media/radio/si470x/radio-si470x-common.c
14290 F:      drivers/media/radio/si470x/radio-si470x.h
14291 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14292
14293 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14294 M:      Eduardo Valentin <edubezval@gmail.com>
14295 L:      linux-media@vger.kernel.org
14296 T:      git git://linuxtv.org/media_tree.git
14297 W:      https://linuxtv.org
14298 S:      Odd Fixes
14299 F:      drivers/media/radio/si4713/si4713.?
14300
14301 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14302 M:      Eduardo Valentin <edubezval@gmail.com>
14303 L:      linux-media@vger.kernel.org
14304 T:      git git://linuxtv.org/media_tree.git
14305 W:      https://linuxtv.org
14306 S:      Odd Fixes
14307 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14308
14309 SI4713 FM RADIO TRANSMITTER USB DRIVER
14310 M:      Hans Verkuil <hverkuil@xs4all.nl>
14311 L:      linux-media@vger.kernel.org
14312 T:      git git://linuxtv.org/media_tree.git
14313 W:      https://linuxtv.org
14314 S:      Maintained
14315 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14316
14317 SIANO DVB DRIVER
14318 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14319 L:      linux-media@vger.kernel.org
14320 W:      https://linuxtv.org
14321 T:      git git://linuxtv.org/media_tree.git
14322 S:      Odd fixes
14323 F:      drivers/media/common/siano/
14324 F:      drivers/media/usb/siano/
14325 F:      drivers/media/usb/siano/
14326 F:      drivers/media/mmc/siano/
14327
14328 SIFIVE DRIVERS
14329 M:      Palmer Dabbelt <palmer@sifive.com>
14330 M:      Paul Walmsley <paul.walmsley@sifive.com>
14331 L:      linux-riscv@lists.infradead.org
14332 T:      git git://github.com/sifive/riscv-linux.git
14333 S:      Supported
14334 K:      sifive
14335 N:      sifive
14336
14337 SIFIVE FU540 SYSTEM-ON-CHIP
14338 M:      Paul Walmsley <paul.walmsley@sifive.com>
14339 M:      Palmer Dabbelt <palmer@sifive.com>
14340 L:      linux-riscv@lists.infradead.org
14341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14342 S:      Supported
14343 K:      fu540
14344 N:      fu540
14345
14346 SILEAD TOUCHSCREEN DRIVER
14347 M:      Hans de Goede <hdegoede@redhat.com>
14348 L:      linux-input@vger.kernel.org
14349 L:      platform-driver-x86@vger.kernel.org
14350 S:      Maintained
14351 F:      drivers/input/touchscreen/silead.c
14352 F:      drivers/platform/x86/touchscreen_dmi.c
14353
14354 SILICON MOTION SM712 FRAME BUFFER DRIVER
14355 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14356 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14357 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14358 L:      linux-fbdev@vger.kernel.org
14359 S:      Maintained
14360 F:      drivers/video/fbdev/sm712*
14361 F:      Documentation/fb/sm712fb.txt
14362
14363 SIMPLE FIRMWARE INTERFACE (SFI)
14364 M:      Len Brown <lenb@kernel.org>
14365 L:      sfi-devel@simplefirmware.org
14366 W:      http://simplefirmware.org/
14367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14368 S:      Supported
14369 F:      arch/x86/platform/sfi/
14370 F:      drivers/sfi/
14371 F:      include/linux/sfi*.h
14372
14373 SIMPLEFB FB DRIVER
14374 M:      Hans de Goede <hdegoede@redhat.com>
14375 L:      linux-fbdev@vger.kernel.org
14376 S:      Maintained
14377 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14378 F:      drivers/video/fbdev/simplefb.c
14379 F:      include/linux/platform_data/simplefb.h
14380
14381 SIMTEC EB110ATX (Chalice CATS)
14382 P:      Ben Dooks
14383 P:      Vincent Sanders <vince@simtec.co.uk>
14384 M:      Simtec Linux Team <linux@simtec.co.uk>
14385 W:      http://www.simtec.co.uk/products/EB110ATX/
14386 S:      Supported
14387
14388 SIMTEC EB2410ITX (BAST)
14389 P:      Ben Dooks
14390 P:      Vincent Sanders <vince@simtec.co.uk>
14391 M:      Simtec Linux Team <linux@simtec.co.uk>
14392 W:      http://www.simtec.co.uk/products/EB2410ITX/
14393 S:      Supported
14394 F:      arch/arm/mach-s3c24xx/mach-bast.c
14395 F:      arch/arm/mach-s3c24xx/bast-ide.c
14396 F:      arch/arm/mach-s3c24xx/bast-irq.c
14397
14398 SIPHASH PRF ROUTINES
14399 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14400 S:      Maintained
14401 F:      lib/siphash.c
14402 F:      lib/test_siphash.c
14403 F:      include/linux/siphash.h
14404
14405 SIOX
14406 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14407 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14408 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14409 S:      Supported
14410 F:      drivers/siox/*
14411 F:      drivers/gpio/gpio-siox.c
14412 F:      include/trace/events/siox.h
14413
14414 SIS 190 ETHERNET DRIVER
14415 M:      Francois Romieu <romieu@fr.zoreil.com>
14416 L:      netdev@vger.kernel.org
14417 S:      Maintained
14418 F:      drivers/net/ethernet/sis/sis190.c
14419
14420 SIS 900/7016 FAST ETHERNET DRIVER
14421 M:      Daniele Venzano <venza@brownhat.org>
14422 W:      http://www.brownhat.org/sis900.html
14423 L:      netdev@vger.kernel.org
14424 S:      Maintained
14425 F:      drivers/net/ethernet/sis/sis900.*
14426
14427 SIS FRAMEBUFFER DRIVER
14428 M:      Thomas Winischhofer <thomas@winischhofer.net>
14429 W:      http://www.winischhofer.net/linuxsisvga.shtml
14430 S:      Maintained
14431 F:      Documentation/fb/sisfb.txt
14432 F:      drivers/video/fbdev/sis/
14433 F:      include/video/sisfb.h
14434
14435 SIS USB2VGA DRIVER
14436 M:      Thomas Winischhofer <thomas@winischhofer.net>
14437 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14438 S:      Maintained
14439 F:      drivers/usb/misc/sisusbvga/
14440
14441 SLAB ALLOCATOR
14442 M:      Christoph Lameter <cl@linux.com>
14443 M:      Pekka Enberg <penberg@kernel.org>
14444 M:      David Rientjes <rientjes@google.com>
14445 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14446 M:      Andrew Morton <akpm@linux-foundation.org>
14447 L:      linux-mm@kvack.org
14448 S:      Maintained
14449 F:      include/linux/sl?b*.h
14450 F:      mm/sl?b*
14451
14452 SLEEPABLE READ-COPY UPDATE (SRCU)
14453 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14454 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14455 M:      Josh Triplett <josh@joshtriplett.org>
14456 R:      Steven Rostedt <rostedt@goodmis.org>
14457 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14458 L:      rcu@vger.kernel.org
14459 W:      http://www.rdrop.com/users/paulmck/RCU/
14460 S:      Supported
14461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14462 F:      include/linux/srcu*.h
14463 F:      kernel/rcu/srcu*.c
14464
14465 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14466 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14467 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14468 S:      Maintained
14469 F:      drivers/slimbus/
14470 F:      Documentation/devicetree/bindings/slimbus/
14471 F:      include/linux/slimbus.h
14472
14473 SMACK SECURITY MODULE
14474 M:      Casey Schaufler <casey@schaufler-ca.com>
14475 L:      linux-security-module@vger.kernel.org
14476 W:      http://schaufler-ca.com
14477 T:      git git://github.com/cschaufler/smack-next
14478 S:      Maintained
14479 F:      Documentation/admin-guide/LSM/Smack.rst
14480 F:      security/smack/
14481
14482 SMC91x ETHERNET DRIVER
14483 M:      Nicolas Pitre <nico@fluxnic.net>
14484 S:      Odd Fixes
14485 F:      drivers/net/ethernet/smsc/smc91x.*
14486
14487 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14488 M:      Sakari Ailus <sakari.ailus@iki.fi>
14489 L:      linux-media@vger.kernel.org
14490 S:      Maintained
14491 F:      drivers/media/i2c/smiapp/
14492 F:      include/media/i2c/smiapp.h
14493 F:      drivers/media/i2c/smiapp-pll.c
14494 F:      drivers/media/i2c/smiapp-pll.h
14495 F:      include/uapi/linux/smiapp.h
14496 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14497
14498 SMM665 HARDWARE MONITOR DRIVER
14499 M:      Guenter Roeck <linux@roeck-us.net>
14500 L:      linux-hwmon@vger.kernel.org
14501 S:      Maintained
14502 F:      Documentation/hwmon/smm665.rst
14503 F:      drivers/hwmon/smm665.c
14504
14505 SMSC EMC2103 HARDWARE MONITOR DRIVER
14506 M:      Steve Glendinning <steve.glendinning@shawell.net>
14507 L:      linux-hwmon@vger.kernel.org
14508 S:      Maintained
14509 F:      Documentation/hwmon/emc2103.rst
14510 F:      drivers/hwmon/emc2103.c
14511
14512 SMSC SCH5627 HARDWARE MONITOR DRIVER
14513 M:      Hans de Goede <hdegoede@redhat.com>
14514 L:      linux-hwmon@vger.kernel.org
14515 S:      Supported
14516 F:      Documentation/hwmon/sch5627.rst
14517 F:      drivers/hwmon/sch5627.c
14518
14519 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14520 M:      Steve Glendinning <steve.glendinning@shawell.net>
14521 L:      linux-fbdev@vger.kernel.org
14522 S:      Maintained
14523 F:      drivers/video/fbdev/smscufx.c
14524
14525 SMSC47B397 HARDWARE MONITOR DRIVER
14526 M:      Jean Delvare <jdelvare@suse.com>
14527 L:      linux-hwmon@vger.kernel.org
14528 S:      Maintained
14529 F:      Documentation/hwmon/smsc47b397.rst
14530 F:      drivers/hwmon/smsc47b397.c
14531
14532 SMSC911x ETHERNET DRIVER
14533 M:      Steve Glendinning <steve.glendinning@shawell.net>
14534 L:      netdev@vger.kernel.org
14535 S:      Maintained
14536 F:      include/linux/smsc911x.h
14537 F:      drivers/net/ethernet/smsc/smsc911x.*
14538
14539 SMSC9420 PCI ETHERNET DRIVER
14540 M:      Steve Glendinning <steve.glendinning@shawell.net>
14541 L:      netdev@vger.kernel.org
14542 S:      Maintained
14543 F:      drivers/net/ethernet/smsc/smsc9420.*
14544
14545 SOC-CAMERA V4L2 SUBSYSTEM
14546 L:      linux-media@vger.kernel.org
14547 T:      git git://linuxtv.org/media_tree.git
14548 S:      Orphan
14549 F:      include/media/soc_camera.h
14550 F:      drivers/staging/media/soc_camera/
14551
14552 SOCIONEXT SYNQUACER I2C DRIVER
14553 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14554 L:      linux-i2c@vger.kernel.org
14555 S:      Maintained
14556 F:      drivers/i2c/busses/i2c-synquacer.c
14557 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14558
14559 SOCIONEXT UNIPHIER SOUND DRIVER
14560 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14561 S:      Orphan
14562 F:      sound/soc/uniphier/
14563
14564 SOEKRIS NET48XX LED SUPPORT
14565 M:      Chris Boot <bootc@bootc.net>
14566 S:      Maintained
14567 F:      drivers/leds/leds-net48xx.c
14568
14569 SOFT-ROCE DRIVER (rxe)
14570 M:      Moni Shoua <monis@mellanox.com>
14571 L:      linux-rdma@vger.kernel.org
14572 S:      Supported
14573 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14574 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14575 F:      drivers/infiniband/sw/rxe/
14576 F:      include/uapi/rdma/rdma_user_rxe.h
14577
14578 SOFTLOGIC 6x10 MPEG CODEC
14579 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14580 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14581 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14582 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14583 M:      Ismael Luceno <ismael@iodev.co.uk>
14584 L:      linux-media@vger.kernel.org
14585 S:      Supported
14586 F:      drivers/media/pci/solo6x10/
14587
14588 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14589 M:      James Morse <james.morse@arm.com>
14590 L:      linux-arm-kernel@lists.infradead.org
14591 S:      Maintained
14592 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14593 F:      drivers/firmware/arm_sdei.c
14594 F:      include/linux/arm_sdei.h
14595 F:      include/uapi/linux/arm_sdei.h
14596
14597 SOFTWARE RAID (Multiple Disks) SUPPORT
14598 M:      Shaohua Li <shli@kernel.org>
14599 L:      linux-raid@vger.kernel.org
14600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14601 S:      Supported
14602 F:      drivers/md/Makefile
14603 F:      drivers/md/Kconfig
14604 F:      drivers/md/md*
14605 F:      drivers/md/raid*
14606 F:      include/linux/raid/
14607 F:      include/uapi/linux/raid/
14608
14609 SOCIONEXT (SNI) AVE NETWORK DRIVER
14610 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14611 L:      netdev@vger.kernel.org
14612 S:      Maintained
14613 F:      drivers/net/ethernet/socionext/sni_ave.c
14614 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14615
14616 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14617 M:      Jassi Brar <jaswinder.singh@linaro.org>
14618 L:      netdev@vger.kernel.org
14619 S:      Maintained
14620 F:      drivers/net/ethernet/socionext/netsec.c
14621 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14622
14623 SOLIDRUN CLEARFOG SUPPORT
14624 M:      Russell King <linux@armlinux.org.uk>
14625 S:      Maintained
14626 F:      arch/arm/boot/dts/armada-388-clearfog*
14627 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14628
14629 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14630 M:      Russell King <linux@armlinux.org.uk>
14631 S:      Maintained
14632 F:      arch/arm/boot/dts/imx6*-cubox-i*
14633 F:      arch/arm/boot/dts/imx6*-hummingboard*
14634 F:      arch/arm/boot/dts/imx6*-sr-*
14635
14636 SONIC NETWORK DRIVER
14637 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14638 L:      netdev@vger.kernel.org
14639 S:      Maintained
14640 F:      drivers/net/ethernet/natsemi/sonic.*
14641
14642 SONICS SILICON BACKPLANE DRIVER (SSB)
14643 M:      Michael Buesch <m@bues.ch>
14644 L:      linux-wireless@vger.kernel.org
14645 S:      Maintained
14646 F:      drivers/ssb/
14647 F:      include/linux/ssb/
14648
14649 SONY IMX214 SENSOR DRIVER
14650 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14651 L:      linux-media@vger.kernel.org
14652 T:      git git://linuxtv.org/media_tree.git
14653 S:      Maintained
14654 F:      drivers/media/i2c/imx214.c
14655 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14656
14657 SONY IMX258 SENSOR DRIVER
14658 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14659 L:      linux-media@vger.kernel.org
14660 T:      git git://linuxtv.org/media_tree.git
14661 S:      Maintained
14662 F:      drivers/media/i2c/imx258.c
14663
14664 SONY IMX274 SENSOR DRIVER
14665 M:      Leon Luo <leonl@leopardimaging.com>
14666 L:      linux-media@vger.kernel.org
14667 T:      git git://linuxtv.org/media_tree.git
14668 S:      Maintained
14669 F:      drivers/media/i2c/imx274.c
14670 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14671
14672 SONY IMX319 SENSOR DRIVER
14673 M:      Bingbu Cao <bingbu.cao@intel.com>
14674 L:      linux-media@vger.kernel.org
14675 T:      git git://linuxtv.org/media_tree.git
14676 S:      Maintained
14677 F:      drivers/media/i2c/imx319.c
14678
14679 SONY IMX355 SENSOR DRIVER
14680 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14681 L:      linux-media@vger.kernel.org
14682 T:      git git://linuxtv.org/media_tree.git
14683 S:      Maintained
14684 F:      drivers/media/i2c/imx355.c
14685
14686 SONY MEMORYSTICK SUBSYSTEM
14687 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14688 M:      Alex Dubov <oakad@yahoo.com>
14689 M:      Ulf Hansson <ulf.hansson@linaro.org>
14690 L:      linux-mmc@vger.kernel.org
14691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14692 S:      Maintained
14693 F:      drivers/memstick/
14694 F:      include/linux/memstick.h
14695
14696 SONY VAIO CONTROL DEVICE DRIVER
14697 M:      Mattia Dongili <malattia@linux.it>
14698 L:      platform-driver-x86@vger.kernel.org
14699 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14700 S:      Maintained
14701 F:      Documentation/laptops/sony-laptop.txt
14702 F:      drivers/char/sonypi.c
14703 F:      drivers/platform/x86/sony-laptop.c
14704 F:      include/linux/sony-laptop.h
14705
14706 SOUND
14707 M:      Jaroslav Kysela <perex@perex.cz>
14708 M:      Takashi Iwai <tiwai@suse.com>
14709 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14710 W:      http://www.alsa-project.org/
14711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14712 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
14713 S:      Maintained
14714 F:      Documentation/sound/
14715 F:      include/sound/
14716 F:      include/uapi/sound/
14717 F:      sound/
14718
14719 SOUND - COMPRESSED AUDIO
14720 M:      Vinod Koul <vkoul@kernel.org>
14721 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14723 S:      Supported
14724 F:      Documentation/sound/designs/compress-offload.rst
14725 F:      include/sound/compress_driver.h
14726 F:      include/uapi/sound/compress_*
14727 F:      sound/core/compress_offload.c
14728 F:      sound/soc/soc-compress.c
14729
14730 SOUND - DMAENGINE HELPERS
14731 M:      Lars-Peter Clausen <lars@metafoo.de>
14732 S:      Supported
14733 F:      include/sound/dmaengine_pcm.h
14734 F:      sound/core/pcm_dmaengine.c
14735 F:      sound/soc/soc-generic-dmaengine-pcm.c
14736
14737 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
14738 M:      Liam Girdwood <lgirdwood@gmail.com>
14739 M:      Mark Brown <broonie@kernel.org>
14740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
14741 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14742 W:      http://alsa-project.org/main/index.php/ASoC
14743 S:      Supported
14744 F:      Documentation/devicetree/bindings/sound/
14745 F:      Documentation/sound/soc/
14746 F:      sound/soc/
14747 F:      include/dt-bindings/sound/
14748 F:      include/sound/soc*
14749
14750 SOUNDWIRE SUBSYSTEM
14751 M:      Vinod Koul <vkoul@kernel.org>
14752 M:      Sanyog Kale <sanyog.r.kale@intel.com>
14753 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
14754 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14755 S:      Supported
14756 F:      Documentation/driver-api/soundwire/
14757 F:      drivers/soundwire/
14758 F:      include/linux/soundwire/
14759
14760 SP2 MEDIA DRIVER
14761 M:      Olli Salonen <olli.salonen@iki.fi>
14762 L:      linux-media@vger.kernel.org
14763 W:      https://linuxtv.org
14764 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14765 S:      Maintained
14766 F:      drivers/media/dvb-frontends/sp2*
14767
14768 SPARC + UltraSPARC (sparc/sparc64)
14769 M:      "David S. Miller" <davem@davemloft.net>
14770 L:      sparclinux@vger.kernel.org
14771 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
14772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14774 S:      Maintained
14775 F:      arch/sparc/
14776 F:      drivers/sbus/
14777
14778 SPARC SERIAL DRIVERS
14779 M:      "David S. Miller" <davem@davemloft.net>
14780 L:      sparclinux@vger.kernel.org
14781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14783 S:      Maintained
14784 F:      include/linux/sunserialcore.h
14785 F:      drivers/tty/serial/suncore.c
14786 F:      drivers/tty/serial/sunhv.c
14787 F:      drivers/tty/serial/sunsab.c
14788 F:      drivers/tty/serial/sunsab.h
14789 F:      drivers/tty/serial/sunsu.c
14790 F:      drivers/tty/serial/sunzilog.c
14791 F:      drivers/tty/serial/sunzilog.h
14792 F:      drivers/tty/vcc.c
14793
14794 SPARSE CHECKER
14795 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
14796 L:      linux-sparse@vger.kernel.org
14797 W:      https://sparse.wiki.kernel.org/
14798 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
14799 S:      Maintained
14800 F:      include/linux/compiler.h
14801
14802 SPEAR CLOCK FRAMEWORK SUPPORT
14803 M:      Viresh Kumar <vireshk@kernel.org>
14804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14805 W:      http://www.st.com/spear
14806 S:      Maintained
14807 F:      drivers/clk/spear/
14808
14809 SPEAR PLATFORM SUPPORT
14810 M:      Viresh Kumar <vireshk@kernel.org>
14811 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
14812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14813 W:      http://www.st.com/spear
14814 S:      Maintained
14815 F:      arch/arm/boot/dts/spear*
14816 F:      arch/arm/mach-spear/
14817
14818 SPI NOR SUBSYSTEM
14819 M:      Marek Vasut <marek.vasut@gmail.com>
14820 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
14821 L:      linux-mtd@lists.infradead.org
14822 W:      http://www.linux-mtd.infradead.org/
14823 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
14825 S:      Maintained
14826 F:      drivers/mtd/spi-nor/
14827 F:      include/linux/mtd/spi-nor.h
14828
14829 SPI SUBSYSTEM
14830 M:      Mark Brown <broonie@kernel.org>
14831 L:      linux-spi@vger.kernel.org
14832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
14833 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
14834 S:      Maintained
14835 F:      Documentation/devicetree/bindings/spi/
14836 F:      Documentation/spi/
14837 F:      drivers/spi/
14838 F:      include/linux/spi/
14839 F:      include/uapi/linux/spi/
14840 F:      tools/spi/
14841
14842 SPIDERNET NETWORK DRIVER for CELL
14843 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
14844 L:      netdev@vger.kernel.org
14845 S:      Supported
14846 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
14847 F:      drivers/net/ethernet/toshiba/spider_net*
14848
14849 SPMI SUBSYSTEM
14850 R:      Stephen Boyd <sboyd@kernel.org>
14851 L:      linux-arm-msm@vger.kernel.org
14852 F:      Documentation/devicetree/bindings/spmi/
14853 F:      drivers/spmi/
14854 F:      include/dt-bindings/spmi/spmi.h
14855 F:      include/linux/spmi.h
14856 F:      include/trace/events/spmi.h
14857
14858 SPU FILE SYSTEM
14859 M:      Jeremy Kerr <jk@ozlabs.org>
14860 L:      linuxppc-dev@lists.ozlabs.org
14861 W:      http://www.ibm.com/developerworks/power/cell/
14862 S:      Supported
14863 F:      Documentation/filesystems/spufs.txt
14864 F:      arch/powerpc/platforms/cell/spufs/
14865
14866 SQUASHFS FILE SYSTEM
14867 M:      Phillip Lougher <phillip@squashfs.org.uk>
14868 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
14869 W:      http://squashfs.org.uk
14870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
14871 S:      Maintained
14872 F:      Documentation/filesystems/squashfs.txt
14873 F:      fs/squashfs/
14874
14875 SRM (Alpha) environment access
14876 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
14877 S:      Maintained
14878 F:      arch/alpha/kernel/srm_env.c
14879
14880 ST LSM6DSx IMU IIO DRIVER
14881 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
14882 L:      linux-iio@vger.kernel.org
14883 W:      http://www.st.com/
14884 S:      Maintained
14885 F:      drivers/iio/imu/st_lsm6dsx/
14886 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
14887
14888 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
14889 M:      Mickael Guene <mickael.guene@st.com>
14890 L:      linux-media@vger.kernel.org
14891 T:      git git://linuxtv.org/media_tree.git
14892 S:      Maintained
14893 F:      drivers/media/i2c/st-mipid02.c
14894 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
14895
14896 ST STM32 I2C/SMBUS DRIVER
14897 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
14898 L:      linux-i2c@vger.kernel.org
14899 S:      Maintained
14900 F:      drivers/i2c/busses/i2c-stm32*
14901
14902 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
14903 M:      Song Qiang <songqiang1304521@gmail.com>
14904 L:      linux-iio@vger.kernel.org
14905 S:      Maintained
14906 F:      drivers/iio/proximity/vl53l0x-i2c.c
14907 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
14908
14909 STABLE BRANCH
14910 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14911 M:      Sasha Levin <sashal@kernel.org>
14912 L:      stable@vger.kernel.org
14913 S:      Supported
14914 F:      Documentation/process/stable-kernel-rules.rst
14915
14916 STAGING - COMEDI
14917 M:      Ian Abbott <abbotti@mev.co.uk>
14918 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
14919 S:      Odd Fixes
14920 F:      drivers/staging/comedi/
14921
14922 STAGING - EROFS FILE SYSTEM
14923 M:      Gao Xiang <gaoxiang25@huawei.com>
14924 M:      Chao Yu <yuchao0@huawei.com>
14925 L:      linux-erofs@lists.ozlabs.org
14926 S:      Maintained
14927 F:      drivers/staging/erofs/
14928
14929 STAGING - INDUSTRIAL IO
14930 M:      Jonathan Cameron <jic23@kernel.org>
14931 L:      linux-iio@vger.kernel.org
14932 S:      Odd Fixes
14933 F:      Documentation/devicetree/bindings/staging/iio/
14934 F:      drivers/staging/iio/
14935
14936 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
14937 M:      Marc Dietrich <marvin24@gmx.de>
14938 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
14939 L:      linux-tegra@vger.kernel.org
14940 S:      Maintained
14941 F:      drivers/staging/nvec/
14942
14943 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
14944 M:      Jens Frederich <jfrederich@gmail.com>
14945 M:      Daniel Drake <dsd@laptop.org>
14946 M:      Jon Nettleton <jon.nettleton@gmail.com>
14947 W:      http://wiki.laptop.org/go/DCON
14948 S:      Maintained
14949 F:      drivers/staging/olpc_dcon/
14950
14951 STAGING - REALTEK RTL8712U DRIVERS
14952 M:      Larry Finger <Larry.Finger@lwfinger.net>
14953 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
14954 S:      Odd Fixes
14955 F:      drivers/staging/rtl8712/
14956
14957 STAGING - REALTEK RTL8188EU DRIVERS
14958 M:      Larry Finger <Larry.Finger@lwfinger.net>
14959 S:      Odd Fixes
14960 F:      drivers/staging/rtl8188eu/
14961
14962 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
14963 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14964 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14965 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14966 L:      linux-fbdev@vger.kernel.org
14967 S:      Maintained
14968 F:      drivers/staging/sm750fb/
14969
14970 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
14971 M:      William Hubbs <w.d.hubbs@gmail.com>
14972 M:      Chris Brannon <chris@the-brannons.com>
14973 M:      Kirk Reiser <kirk@reisers.ca>
14974 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
14975 L:      speakup@linux-speakup.org
14976 W:      http://www.linux-speakup.org/
14977 S:      Odd Fixes
14978 F:      drivers/staging/speakup/
14979
14980 STAGING - VIA VT665X DRIVERS
14981 M:      Forest Bond <forest@alittletooquiet.net>
14982 S:      Odd Fixes
14983 F:      drivers/staging/vt665?/
14984
14985 STAGING - WILC1000 WIFI DRIVER
14986 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
14987 M:      Ajay Singh <ajay.kathat@microchip.com>
14988 L:      linux-wireless@vger.kernel.org
14989 S:      Supported
14990 F:      drivers/staging/wilc1000/
14991
14992 STAGING SUBSYSTEM
14993 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
14995 L:      devel@driverdev.osuosl.org
14996 S:      Supported
14997 F:      drivers/staging/
14998
14999 STARFIRE/DURALAN NETWORK DRIVER
15000 M:      Ion Badulescu <ionut@badula.org>
15001 S:      Odd Fixes
15002 F:      drivers/net/ethernet/adaptec/starfire*
15003
15004 STEC S1220 SKD DRIVER
15005 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15006 L:      linux-block@vger.kernel.org
15007 S:      Maintained
15008 F:      drivers/block/skd*[ch]
15009
15010 STI AUDIO (ASoC) DRIVERS
15011 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15012 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15013 S:      Maintained
15014 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15015 F:      sound/soc/sti/
15016
15017 STI CEC DRIVER
15018 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15019 S:      Maintained
15020 F:      drivers/media/platform/sti/cec/
15021 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15022
15023 STK1160 USB VIDEO CAPTURE DRIVER
15024 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15025 L:      linux-media@vger.kernel.org
15026 T:      git git://linuxtv.org/media_tree.git
15027 S:      Maintained
15028 F:      drivers/media/usb/stk1160/
15029
15030 STM32 AUDIO (ASoC) DRIVERS
15031 M:      Olivier Moysan <olivier.moysan@st.com>
15032 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15033 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15034 S:      Maintained
15035 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15036 F:      sound/soc/stm/
15037
15038 STM32 TIMER/LPTIMER DRIVERS
15039 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15040 S:      Maintained
15041 F:      drivers/*/stm32-*timer*
15042 F:      drivers/pwm/pwm-stm32*
15043 F:      include/linux/*/stm32-*tim*
15044 F:      Documentation/ABI/testing/*timer-stm32
15045 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15046 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15047
15048 STMMAC ETHERNET DRIVER
15049 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15050 M:      Alexandre Torgue <alexandre.torgue@st.com>
15051 M:      Jose Abreu <joabreu@synopsys.com>
15052 L:      netdev@vger.kernel.org
15053 W:      http://www.stlinux.com
15054 S:      Supported
15055 F:      drivers/net/ethernet/stmicro/stmmac/
15056
15057 SUN3/3X
15058 M:      Sam Creasey <sammy@sammy.net>
15059 W:      http://sammy.net/sun3/
15060 S:      Maintained
15061 F:      arch/m68k/kernel/*sun3*
15062 F:      arch/m68k/sun3*/
15063 F:      arch/m68k/include/asm/sun3*
15064 F:      drivers/net/ethernet/i825xx/sun3*
15065
15066 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15067 M:      Hans de Goede <hdegoede@redhat.com>
15068 L:      linux-input@vger.kernel.org
15069 S:      Maintained
15070 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15071 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15072
15073 SUNDANCE NETWORK DRIVER
15074 M:      Denis Kirjanov <kda@linux-powerpc.org>
15075 L:      netdev@vger.kernel.org
15076 S:      Maintained
15077 F:      drivers/net/ethernet/dlink/sundance.c
15078
15079 SUPERH
15080 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15081 M:      Rich Felker <dalias@libc.org>
15082 L:      linux-sh@vger.kernel.org
15083 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15084 S:      Maintained
15085 F:      Documentation/sh/
15086 F:      arch/sh/
15087 F:      drivers/sh/
15088
15089 SUSPEND TO RAM
15090 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15091 M:      Len Brown <len.brown@intel.com>
15092 M:      Pavel Machek <pavel@ucw.cz>
15093 L:      linux-pm@vger.kernel.org
15094 B:      https://bugzilla.kernel.org
15095 S:      Supported
15096 F:      Documentation/power/
15097 F:      arch/x86/kernel/acpi/
15098 F:      drivers/base/power/
15099 F:      kernel/power/
15100 F:      include/linux/suspend.h
15101 F:      include/linux/freezer.h
15102 F:      include/linux/pm.h
15103
15104 SVGA HANDLING
15105 M:      Martin Mares <mj@ucw.cz>
15106 L:      linux-video@atrey.karlin.mff.cuni.cz
15107 S:      Maintained
15108 F:      Documentation/svga.txt
15109 F:      arch/x86/boot/video*
15110
15111 SWIOTLB SUBSYSTEM
15112 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15113 L:      iommu@lists.linux-foundation.org
15114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15115 S:      Supported
15116 F:      kernel/dma/swiotlb.c
15117 F:      arch/*/kernel/pci-swiotlb.c
15118 F:      include/linux/swiotlb.h
15119
15120 SWITCHDEV
15121 M:      Jiri Pirko <jiri@resnulli.us>
15122 M:      Ivan Vecera <ivecera@redhat.com>
15123 L:      netdev@vger.kernel.org
15124 S:      Supported
15125 F:      net/switchdev/
15126 F:      include/net/switchdev.h
15127
15128 SY8106A REGULATOR DRIVER
15129 M:      Icenowy Zheng <icenowy@aosc.io>
15130 S:      Maintained
15131 F:      drivers/regulator/sy8106a-regulator.c
15132 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15133
15134 SYNC FILE FRAMEWORK
15135 M:      Sumit Semwal <sumit.semwal@linaro.org>
15136 R:      Gustavo Padovan <gustavo@padovan.org>
15137 S:      Maintained
15138 L:      linux-media@vger.kernel.org
15139 L:      dri-devel@lists.freedesktop.org
15140 F:      drivers/dma-buf/sync_*
15141 F:      drivers/dma-buf/dma-fence*
15142 F:      drivers/dma-buf/sw_sync.c
15143 F:      include/linux/sync_file.h
15144 F:      include/uapi/linux/sync_file.h
15145 F:      Documentation/sync_file.txt
15146 T:      git git://anongit.freedesktop.org/drm/drm-misc
15147
15148 SYNOPSYS ARC ARCHITECTURE
15149 M:      Vineet Gupta <vgupta@synopsys.com>
15150 L:      linux-snps-arc@lists.infradead.org
15151 S:      Supported
15152 F:      arch/arc/
15153 F:      Documentation/devicetree/bindings/arc/*
15154 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15155 F:      drivers/clocksource/arc_timer.c
15156 F:      drivers/tty/serial/arc_uart.c
15157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15158
15159 SYNOPSYS ARC HSDK SDP pll clock driver
15160 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15161 S:      Supported
15162 F:      drivers/clk/clk-hsdk-pll.c
15163 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15164
15165 SYNOPSYS ARC SDP clock driver
15166 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15167 S:      Supported
15168 F:      drivers/clk/axs10x/*
15169 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15170
15171 SYNOPSYS ARC SDP platform support
15172 M:      Alexey Brodkin <abrodkin@synopsys.com>
15173 S:      Supported
15174 F:      arch/arc/plat-axs10x
15175 F:      arch/arc/boot/dts/ax*
15176 F:      Documentation/devicetree/bindings/arc/axs10*
15177
15178 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15179 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15180 S:      Supported
15181 F:      drivers/reset/reset-axs10x.c
15182 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15183
15184 SYNOPSYS CREG GPIO DRIVER
15185 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15186 S:      Maintained
15187 F:      drivers/gpio/gpio-creg-snps.c
15188 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15189
15190 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15191 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15192 S:      Maintained
15193 F:      drivers/tty/serial/8250/8250_dw.c
15194
15195 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15196 M:      Hoan Tran <hoan@os.amperecomputing.com>
15197 L:      linux-gpio@vger.kernel.org
15198 S:      Maintained
15199 F:      drivers/gpio/gpio-dwapb.c
15200 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15201
15202 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15203 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15204 S:      Maintained
15205 F:      drivers/dma/dwi-axi-dmac/
15206 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15207
15208 SYNOPSYS DESIGNWARE DMAC DRIVER
15209 M:      Viresh Kumar <vireshk@kernel.org>
15210 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15211 S:      Maintained
15212 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15213 F:      drivers/dma/dw/
15214 F:      include/dt-bindings/dma/dw-dmac.h
15215 F:      include/linux/dma/dw.h
15216 F:      include/linux/platform_data/dma-dw.h
15217
15218 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15219 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15220 L:      netdev@vger.kernel.org
15221 S:      Supported
15222 F:      drivers/net/ethernet/synopsys/
15223
15224 SYNOPSYS DESIGNWARE I2C DRIVER
15225 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15226 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15227 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15228 L:      linux-i2c@vger.kernel.org
15229 S:      Maintained
15230 F:      drivers/i2c/busses/i2c-designware-*
15231 F:      include/linux/platform_data/i2c-designware.h
15232
15233 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15234 M:      Jaehoon Chung <jh80.chung@samsung.com>
15235 L:      linux-mmc@vger.kernel.org
15236 S:      Maintained
15237 F:      drivers/mmc/host/dw_mmc*
15238
15239 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15240 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15241 S:      Supported
15242 F:      drivers/reset/reset-hsdk.c
15243 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15244 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15245
15246 SYSTEM CONFIGURATION (SYSCON)
15247 M:      Lee Jones <lee.jones@linaro.org>
15248 M:      Arnd Bergmann <arnd@arndb.de>
15249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15250 S:      Supported
15251 F:      drivers/mfd/syscon.c
15252
15253 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15254 M:      Sudeep Holla <sudeep.holla@arm.com>
15255 L:      linux-arm-kernel@lists.infradead.org
15256 S:      Maintained
15257 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15258 F:      drivers/clk/clk-sc[mp]i.c
15259 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15260 F:      drivers/firmware/arm_scpi.c
15261 F:      drivers/firmware/arm_scmi/
15262 F:      include/linux/sc[mp]i_protocol.h
15263
15264 SYSTEM RESET/SHUTDOWN DRIVERS
15265 M:      Sebastian Reichel <sre@kernel.org>
15266 L:      linux-pm@vger.kernel.org
15267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15268 S:      Maintained
15269 F:      Documentation/devicetree/bindings/power/reset/
15270 F:      drivers/power/reset/
15271
15272 SYSTEM TRACE MODULE CLASS
15273 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15274 S:      Maintained
15275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15276 F:      Documentation/trace/stm.rst
15277 F:      drivers/hwtracing/stm/
15278 F:      include/linux/stm.h
15279 F:      include/uapi/linux/stm.h
15280
15281 SYSV FILESYSTEM
15282 M:      Christoph Hellwig <hch@infradead.org>
15283 S:      Maintained
15284 F:      Documentation/filesystems/sysv-fs.txt
15285 F:      fs/sysv/
15286 F:      include/linux/sysv_fs.h
15287
15288 TASKSTATS STATISTICS INTERFACE
15289 M:      Balbir Singh <bsingharora@gmail.com>
15290 S:      Maintained
15291 F:      Documentation/accounting/taskstats*
15292 F:      include/linux/taskstats*
15293 F:      kernel/taskstats.c
15294
15295 TC subsystem
15296 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15297 M:      Cong Wang <xiyou.wangcong@gmail.com>
15298 M:      Jiri Pirko <jiri@resnulli.us>
15299 L:      netdev@vger.kernel.org
15300 S:      Maintained
15301 F:      include/net/pkt_cls.h
15302 F:      include/net/pkt_sched.h
15303 F:      include/net/tc_act/
15304 F:      include/uapi/linux/pkt_cls.h
15305 F:      include/uapi/linux/pkt_sched.h
15306 F:      include/uapi/linux/tc_act/
15307 F:      include/uapi/linux/tc_ematch/
15308 F:      net/sched/
15309
15310 TC90522 MEDIA DRIVER
15311 M:      Akihiro Tsukada <tskd08@gmail.com>
15312 L:      linux-media@vger.kernel.org
15313 S:      Odd Fixes
15314 F:      drivers/media/dvb-frontends/tc90522*
15315
15316 TCP LOW PRIORITY MODULE
15317 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15318 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15319 W:      http://tcp-lp-mod.sourceforge.net/
15320 S:      Maintained
15321 F:      net/ipv4/tcp_lp.c
15322
15323 TDA10071 MEDIA DRIVER
15324 M:      Antti Palosaari <crope@iki.fi>
15325 L:      linux-media@vger.kernel.org
15326 W:      https://linuxtv.org
15327 W:      http://palosaari.fi/linux/
15328 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15329 T:      git git://linuxtv.org/anttip/media_tree.git
15330 S:      Maintained
15331 F:      drivers/media/dvb-frontends/tda10071*
15332
15333 TDA18212 MEDIA DRIVER
15334 M:      Antti Palosaari <crope@iki.fi>
15335 L:      linux-media@vger.kernel.org
15336 W:      https://linuxtv.org
15337 W:      http://palosaari.fi/linux/
15338 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15339 T:      git git://linuxtv.org/anttip/media_tree.git
15340 S:      Maintained
15341 F:      drivers/media/tuners/tda18212*
15342
15343 TDA18218 MEDIA DRIVER
15344 M:      Antti Palosaari <crope@iki.fi>
15345 L:      linux-media@vger.kernel.org
15346 W:      https://linuxtv.org
15347 W:      http://palosaari.fi/linux/
15348 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15349 T:      git git://linuxtv.org/anttip/media_tree.git
15350 S:      Maintained
15351 F:      drivers/media/tuners/tda18218*
15352
15353 TDA18250 MEDIA DRIVER
15354 M:      Olli Salonen <olli.salonen@iki.fi>
15355 L:      linux-media@vger.kernel.org
15356 W:      https://linuxtv.org
15357 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15358 T:      git git://linuxtv.org/media_tree.git
15359 S:      Maintained
15360 F:      drivers/media/tuners/tda18250*
15361
15362 TDA18271 MEDIA DRIVER
15363 M:      Michael Krufky <mkrufky@linuxtv.org>
15364 L:      linux-media@vger.kernel.org
15365 W:      https://linuxtv.org
15366 W:      http://github.com/mkrufky
15367 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15368 T:      git git://linuxtv.org/mkrufky/tuners.git
15369 S:      Maintained
15370 F:      drivers/media/tuners/tda18271*
15371
15372 TDA1997x MEDIA DRIVER
15373 M:      Tim Harvey <tharvey@gateworks.com>
15374 L:      linux-media@vger.kernel.org
15375 W:      https://linuxtv.org
15376 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15377 S:      Maintained
15378 F:      drivers/media/i2c/tda1997x.*
15379
15380 TDA827x MEDIA DRIVER
15381 M:      Michael Krufky <mkrufky@linuxtv.org>
15382 L:      linux-media@vger.kernel.org
15383 W:      https://linuxtv.org
15384 W:      http://github.com/mkrufky
15385 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15386 T:      git git://linuxtv.org/mkrufky/tuners.git
15387 S:      Maintained
15388 F:      drivers/media/tuners/tda8290.*
15389
15390 TDA8290 MEDIA DRIVER
15391 M:      Michael Krufky <mkrufky@linuxtv.org>
15392 L:      linux-media@vger.kernel.org
15393 W:      https://linuxtv.org
15394 W:      http://github.com/mkrufky
15395 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15396 T:      git git://linuxtv.org/mkrufky/tuners.git
15397 S:      Maintained
15398 F:      drivers/media/tuners/tda8290.*
15399
15400 TDA9840 MEDIA DRIVER
15401 M:      Hans Verkuil <hverkuil@xs4all.nl>
15402 L:      linux-media@vger.kernel.org
15403 T:      git git://linuxtv.org/media_tree.git
15404 W:      https://linuxtv.org
15405 S:      Maintained
15406 F:      drivers/media/i2c/tda9840*
15407
15408 TEA5761 TUNER DRIVER
15409 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15410 L:      linux-media@vger.kernel.org
15411 W:      https://linuxtv.org
15412 T:      git git://linuxtv.org/media_tree.git
15413 S:      Odd fixes
15414 F:      drivers/media/tuners/tea5761.*
15415
15416 TEA5767 TUNER DRIVER
15417 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15418 L:      linux-media@vger.kernel.org
15419 W:      https://linuxtv.org
15420 T:      git git://linuxtv.org/media_tree.git
15421 S:      Maintained
15422 F:      drivers/media/tuners/tea5767.*
15423
15424 TEA6415C MEDIA DRIVER
15425 M:      Hans Verkuil <hverkuil@xs4all.nl>
15426 L:      linux-media@vger.kernel.org
15427 T:      git git://linuxtv.org/media_tree.git
15428 W:      https://linuxtv.org
15429 S:      Maintained
15430 F:      drivers/media/i2c/tea6415c*
15431
15432 TEA6420 MEDIA DRIVER
15433 M:      Hans Verkuil <hverkuil@xs4all.nl>
15434 L:      linux-media@vger.kernel.org
15435 T:      git git://linuxtv.org/media_tree.git
15436 W:      https://linuxtv.org
15437 S:      Maintained
15438 F:      drivers/media/i2c/tea6420*
15439
15440 TEAM DRIVER
15441 M:      Jiri Pirko <jiri@resnulli.us>
15442 L:      netdev@vger.kernel.org
15443 S:      Supported
15444 F:      drivers/net/team/
15445 F:      include/linux/if_team.h
15446 F:      include/uapi/linux/if_team.h
15447
15448 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15449 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15450 S:      Maintained
15451 F:      arch/x86/platform/ts5500/
15452
15453 TECHNOTREND USB IR RECEIVER
15454 M:      Sean Young <sean@mess.org>
15455 L:      linux-media@vger.kernel.org
15456 S:      Maintained
15457 F:      drivers/media/rc/ttusbir.c
15458
15459 TECHWELL TW9910 VIDEO DECODER
15460 L:      linux-media@vger.kernel.org
15461 S:      Orphan
15462 F:      drivers/media/i2c/tw9910.c
15463 F:      include/media/i2c/tw9910.h
15464
15465 TEE SUBSYSTEM
15466 M:      Jens Wiklander <jens.wiklander@linaro.org>
15467 S:      Maintained
15468 F:      include/linux/tee_drv.h
15469 F:      include/uapi/linux/tee.h
15470 F:      drivers/tee/
15471 F:      Documentation/tee.txt
15472
15473 TEGRA ARCHITECTURE SUPPORT
15474 M:      Thierry Reding <thierry.reding@gmail.com>
15475 M:      Jonathan Hunter <jonathanh@nvidia.com>
15476 L:      linux-tegra@vger.kernel.org
15477 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15479 S:      Supported
15480 N:      [^a-z]tegra
15481
15482 TEGRA CLOCK DRIVER
15483 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15484 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15485 S:      Supported
15486 F:      drivers/clk/tegra/
15487
15488 TEGRA DMA DRIVERS
15489 M:      Laxman Dewangan <ldewangan@nvidia.com>
15490 M:      Jon Hunter <jonathanh@nvidia.com>
15491 S:      Supported
15492 F:      drivers/dma/tegra*
15493
15494 TEGRA I2C DRIVER
15495 M:      Laxman Dewangan <ldewangan@nvidia.com>
15496 S:      Supported
15497 F:      drivers/i2c/busses/i2c-tegra.c
15498
15499 TEGRA IOMMU DRIVERS
15500 M:      Thierry Reding <thierry.reding@gmail.com>
15501 L:      linux-tegra@vger.kernel.org
15502 S:      Supported
15503 F:      drivers/iommu/tegra*
15504
15505 TEGRA KBC DRIVER
15506 M:      Laxman Dewangan <ldewangan@nvidia.com>
15507 S:      Supported
15508 F:      drivers/input/keyboard/tegra-kbc.c
15509
15510 TEGRA NAND DRIVER
15511 M:      Stefan Agner <stefan@agner.ch>
15512 M:      Lucas Stach <dev@lynxeye.de>
15513 S:      Maintained
15514 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15515 F:      drivers/mtd/nand/raw/tegra_nand.c
15516
15517 TEGRA PWM DRIVER
15518 M:      Thierry Reding <thierry.reding@gmail.com>
15519 S:      Supported
15520 F:      drivers/pwm/pwm-tegra.c
15521
15522 TEGRA SERIAL DRIVER
15523 M:      Laxman Dewangan <ldewangan@nvidia.com>
15524 S:      Supported
15525 F:      drivers/tty/serial/serial-tegra.c
15526
15527 TEGRA SPI DRIVER
15528 M:      Laxman Dewangan <ldewangan@nvidia.com>
15529 S:      Supported
15530 F:      drivers/spi/spi-tegra*
15531
15532 TEGRA XUSB PADCTL DRIVER
15533 M:      JC Kuo <jckuo@nvidia.com>
15534 S:      Supported
15535 F:      drivers/phy/tegra/xusb*
15536
15537 TEHUTI ETHERNET DRIVER
15538 M:      Andy Gospodarek <andy@greyhouse.net>
15539 L:      netdev@vger.kernel.org
15540 S:      Supported
15541 F:      drivers/net/ethernet/tehuti/*
15542
15543 Telecom Clock Driver for MCPL0010
15544 M:      Mark Gross <mark.gross@intel.com>
15545 S:      Supported
15546 F:      drivers/char/tlclk.c
15547
15548 TENSILICA XTENSA PORT (xtensa)
15549 M:      Chris Zankel <chris@zankel.net>
15550 M:      Max Filippov <jcmvbkbc@gmail.com>
15551 L:      linux-xtensa@linux-xtensa.org
15552 T:      git git://github.com/czankel/xtensa-linux.git
15553 S:      Maintained
15554 F:      arch/xtensa/
15555 F:      drivers/irqchip/irq-xtensa-*
15556
15557 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15558 M:      Nishanth Menon <nm@ti.com>
15559 M:      Tero Kristo <t-kristo@ti.com>
15560 M:      Santosh Shilimkar <ssantosh@kernel.org>
15561 L:      linux-arm-kernel@lists.infradead.org
15562 S:      Maintained
15563 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15564 F:      drivers/firmware/ti_sci*
15565 F:      include/linux/soc/ti/ti_sci_protocol.h
15566 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15567 F:      drivers/soc/ti/ti_sci_pm_domains.c
15568 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15569 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15570 F:      drivers/clk/keystone/sci-clk.c
15571 F:      drivers/reset/reset-ti-sci.c
15572 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15573 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15574 F:      drivers/irqchip/irq-ti-sci-intr.c
15575 F:      drivers/irqchip/irq-ti-sci-inta.c
15576 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15577 F:      drivers/soc/ti/ti_sci_inta_msi.c
15578
15579 Texas Instruments ASoC drivers
15580 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15581 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15582 S:      Maintained
15583 F:      sound/soc/ti/
15584
15585 Texas Instruments' DAC7612 DAC Driver
15586 M:      Ricardo Ribalda <ricardo@ribalda.com>
15587 L:      linux-iio@vger.kernel.org
15588 S:      Supported
15589 F:      drivers/iio/dac/ti-dac7612.c
15590 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15591
15592 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15593 M:      Hans Verkuil <hverkuil@xs4all.nl>
15594 L:      linux-media@vger.kernel.org
15595 T:      git git://linuxtv.org/media_tree.git
15596 W:      https://linuxtv.org
15597 S:      Maintained
15598 F:      drivers/media/radio/radio-raremono.c
15599
15600 THERMAL
15601 M:      Zhang Rui <rui.zhang@intel.com>
15602 M:      Eduardo Valentin <edubezval@gmail.com>
15603 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15604 L:      linux-pm@vger.kernel.org
15605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15607 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15608 S:      Supported
15609 F:      drivers/thermal/
15610 F:      include/linux/thermal.h
15611 F:      include/uapi/linux/thermal.h
15612 F:      include/linux/cpu_cooling.h
15613 F:      Documentation/devicetree/bindings/thermal/
15614
15615 THERMAL/CPU_COOLING
15616 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15617 M:      Viresh Kumar <viresh.kumar@linaro.org>
15618 M:      Javi Merino <javi.merino@kernel.org>
15619 L:      linux-pm@vger.kernel.org
15620 S:      Supported
15621 F:      Documentation/thermal/cpu-cooling-api.txt
15622 F:      drivers/thermal/cpu_cooling.c
15623 F:      include/linux/cpu_cooling.h
15624
15625 THINKPAD ACPI EXTRAS DRIVER
15626 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15627 L:      ibm-acpi-devel@lists.sourceforge.net
15628 L:      platform-driver-x86@vger.kernel.org
15629 W:      http://ibm-acpi.sourceforge.net
15630 W:      http://thinkwiki.org/wiki/Ibm-acpi
15631 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15632 S:      Maintained
15633 F:      drivers/platform/x86/thinkpad_acpi.c
15634
15635 THUNDERBOLT DRIVER
15636 M:      Andreas Noever <andreas.noever@gmail.com>
15637 M:      Michael Jamet <michael.jamet@intel.com>
15638 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15639 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15641 S:      Maintained
15642 F:      Documentation/admin-guide/thunderbolt.rst
15643 F:      drivers/thunderbolt/
15644 F:      include/linux/thunderbolt.h
15645
15646 THUNDERBOLT NETWORK DRIVER
15647 M:      Michael Jamet <michael.jamet@intel.com>
15648 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15649 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15650 L:      netdev@vger.kernel.org
15651 S:      Maintained
15652 F:      drivers/net/thunderbolt.c
15653
15654 THUNDERX GPIO DRIVER
15655 M:      David Daney <david.daney@cavium.com>
15656 S:      Maintained
15657 F:      drivers/gpio/gpio-thunderx.c
15658
15659 TI AM437X VPFE DRIVER
15660 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15661 L:      linux-media@vger.kernel.org
15662 W:      https://linuxtv.org
15663 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15664 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15665 S:      Maintained
15666 F:      drivers/media/platform/am437x/
15667
15668 TI BANDGAP AND THERMAL DRIVER
15669 M:      Eduardo Valentin <edubezval@gmail.com>
15670 M:      Keerthy <j-keerthy@ti.com>
15671 L:      linux-pm@vger.kernel.org
15672 L:      linux-omap@vger.kernel.org
15673 S:      Maintained
15674 F:      drivers/thermal/ti-soc-thermal/
15675
15676 TI BQ27XXX POWER SUPPLY DRIVER
15677 R:      Andrew F. Davis <afd@ti.com>
15678 F:      include/linux/power/bq27xxx_battery.h
15679 F:      drivers/power/supply/bq27xxx_battery.c
15680 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15681
15682 TI CDCE706 CLOCK DRIVER
15683 M:      Max Filippov <jcmvbkbc@gmail.com>
15684 S:      Maintained
15685 F:      drivers/clk/clk-cdce706.c
15686
15687 TI CLOCK DRIVER
15688 M:      Tero Kristo <t-kristo@ti.com>
15689 L:      linux-omap@vger.kernel.org
15690 S:      Maintained
15691 F:      drivers/clk/ti/
15692 F:      include/linux/clk/ti.h
15693
15694 TI DAVINCI MACHINE SUPPORT
15695 M:      Sekhar Nori <nsekhar@ti.com>
15696 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
15697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15699 S:      Supported
15700 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
15701 F:      arch/arm/mach-davinci/
15702 F:      drivers/i2c/busses/i2c-davinci.c
15703 F:      arch/arm/boot/dts/da850*
15704
15705 TI DAVINCI SERIES CLOCK DRIVER
15706 M:      David Lechner <david@lechnology.com>
15707 R:      Sekhar Nori <nsekhar@ti.com>
15708 S:      Maintained
15709 F:      Documentation/devicetree/bindings/clock/ti/davinci/
15710 F:      drivers/clk/davinci/
15711
15712 TI DAVINCI SERIES GPIO DRIVER
15713 M:      Keerthy <j-keerthy@ti.com>
15714 L:      linux-gpio@vger.kernel.org
15715 S:      Maintained
15716 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
15717 F:      drivers/gpio/gpio-davinci.c
15718
15719 TI DAVINCI SERIES MEDIA DRIVER
15720 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15721 L:      linux-media@vger.kernel.org
15722 W:      https://linuxtv.org
15723 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15724 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15725 S:      Maintained
15726 F:      drivers/media/platform/davinci/
15727 F:      include/media/davinci/
15728
15729 TI ETHERNET SWITCH DRIVER (CPSW)
15730 R:      Grygorii Strashko <grygorii.strashko@ti.com>
15731 L:      linux-omap@vger.kernel.org
15732 L:      netdev@vger.kernel.org
15733 S:      Maintained
15734 F:      drivers/net/ethernet/ti/cpsw*
15735 F:      drivers/net/ethernet/ti/davinci*
15736
15737 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
15738 M:      Alex Dubov <oakad@yahoo.com>
15739 S:      Maintained
15740 W:      http://tifmxx.berlios.de/
15741 F:      drivers/memstick/host/tifm_ms.c
15742 F:      drivers/misc/tifm*
15743 F:      drivers/mmc/host/tifm_sd.c
15744 F:      include/linux/tifm.h
15745
15746 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
15747 M:      Santosh Shilimkar <ssantosh@kernel.org>
15748 L:      linux-kernel@vger.kernel.org
15749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15750 S:      Maintained
15751 F:      drivers/soc/ti/*
15752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
15753
15754 TI LM49xxx FAMILY ASoC CODEC DRIVERS
15755 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
15756 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
15757 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15758 S:      Maintained
15759 F:      sound/soc/codecs/lm49453*
15760 F:      sound/soc/codecs/isabelle*
15761
15762 TI LP855x BACKLIGHT DRIVER
15763 M:      Milo Kim <milo.kim@ti.com>
15764 S:      Maintained
15765 F:      Documentation/backlight/lp855x-driver.txt
15766 F:      drivers/video/backlight/lp855x_bl.c
15767 F:      include/linux/platform_data/lp855x.h
15768
15769 TI LP8727 CHARGER DRIVER
15770 M:      Milo Kim <milo.kim@ti.com>
15771 S:      Maintained
15772 F:      drivers/power/supply/lp8727_charger.c
15773 F:      include/linux/platform_data/lp8727.h
15774
15775 TI LP8788 MFD DRIVER
15776 M:      Milo Kim <milo.kim@ti.com>
15777 S:      Maintained
15778 F:      drivers/iio/adc/lp8788_adc.c
15779 F:      drivers/leds/leds-lp8788.c
15780 F:      drivers/mfd/lp8788*.c
15781 F:      drivers/power/supply/lp8788-charger.c
15782 F:      drivers/regulator/lp8788-*.c
15783 F:      include/linux/mfd/lp8788*.h
15784
15785 TI NETCP ETHERNET DRIVER
15786 M:      Wingman Kwok <w-kwok2@ti.com>
15787 M:      Murali Karicheri <m-karicheri2@ti.com>
15788 L:      netdev@vger.kernel.org
15789 S:      Maintained
15790 F:      drivers/net/ethernet/ti/netcp*
15791
15792 TI PCM3060 ASoC CODEC DRIVER
15793 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
15794 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15795 S:      Maintained
15796 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
15797 F:      sound/soc/codecs/pcm3060*
15798
15799 TI TAS571X FAMILY ASoC CODEC DRIVER
15800 M:      Kevin Cernekee <cernekee@chromium.org>
15801 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15802 S:      Odd Fixes
15803 F:      sound/soc/codecs/tas571x*
15804
15805 TI TRF7970A NFC DRIVER
15806 M:      Mark Greer <mgreer@animalcreek.com>
15807 L:      linux-wireless@vger.kernel.org
15808 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15809 S:      Supported
15810 F:      drivers/nfc/trf7970a.c
15811 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
15812
15813 TI TWL4030 SERIES SOC CODEC DRIVER
15814 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15815 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15816 S:      Maintained
15817 F:      sound/soc/codecs/twl4030*
15818
15819 TI VPE/CAL DRIVERS
15820 M:      Benoit Parrot <bparrot@ti.com>
15821 L:      linux-media@vger.kernel.org
15822 W:      http://linuxtv.org/
15823 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15824 S:      Maintained
15825 F:      drivers/media/platform/ti-vpe/
15826
15827 TI WILINK WIRELESS DRIVERS
15828 L:      linux-wireless@vger.kernel.org
15829 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
15830 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
15831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
15832 S:      Orphan
15833 F:      drivers/net/wireless/ti/
15834 F:      include/linux/wl12xx.h
15835
15836 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
15837 M:      John Stultz <john.stultz@linaro.org>
15838 M:      Thomas Gleixner <tglx@linutronix.de>
15839 R:      Stephen Boyd <sboyd@kernel.org>
15840 L:      linux-kernel@vger.kernel.org
15841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15842 S:      Supported
15843 F:      include/linux/clocksource.h
15844 F:      include/linux/time.h
15845 F:      include/linux/timex.h
15846 F:      include/uapi/linux/time.h
15847 F:      include/uapi/linux/timex.h
15848 F:      kernel/time/clocksource.c
15849 F:      kernel/time/time*.c
15850 F:      kernel/time/alarmtimer.c
15851 F:      kernel/time/ntp.c
15852 F:      tools/testing/selftests/timers/
15853
15854 TIPC NETWORK LAYER
15855 M:      Jon Maloy <jon.maloy@ericsson.com>
15856 M:      Ying Xue <ying.xue@windriver.com>
15857 L:      netdev@vger.kernel.org (core kernel code)
15858 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
15859 W:      http://tipc.sourceforge.net/
15860 S:      Maintained
15861 F:      include/uapi/linux/tipc*.h
15862 F:      net/tipc/
15863
15864 TLAN NETWORK DRIVER
15865 M:      Samuel Chessman <chessman@tux.org>
15866 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
15867 W:      http://sourceforge.net/projects/tlan/
15868 S:      Maintained
15869 F:      Documentation/networking/device_drivers/ti/tlan.txt
15870 F:      drivers/net/ethernet/ti/tlan.*
15871
15872 TM6000 VIDEO4LINUX DRIVER
15873 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15874 L:      linux-media@vger.kernel.org
15875 W:      https://linuxtv.org
15876 T:      git git://linuxtv.org/media_tree.git
15877 S:      Odd fixes
15878 F:      drivers/media/usb/tm6000/
15879 F:      Documentation/media/v4l-drivers/tm6000*
15880
15881 TMIO/SDHI MMC DRIVER
15882 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15883 L:      linux-mmc@vger.kernel.org
15884 S:      Supported
15885 F:      drivers/mmc/host/tmio_mmc*
15886 F:      drivers/mmc/host/renesas_sdhi*
15887 F:      include/linux/mfd/tmio.h
15888
15889 TMP401 HARDWARE MONITOR DRIVER
15890 M:      Guenter Roeck <linux@roeck-us.net>
15891 L:      linux-hwmon@vger.kernel.org
15892 S:      Maintained
15893 F:      Documentation/hwmon/tmp401.rst
15894 F:      drivers/hwmon/tmp401.c
15895
15896 TMPFS (SHMEM FILESYSTEM)
15897 M:      Hugh Dickins <hughd@google.com>
15898 L:      linux-mm@kvack.org
15899 S:      Maintained
15900 F:      include/linux/shmem_fs.h
15901 F:      mm/shmem.c
15902
15903 TOMOYO SECURITY MODULE
15904 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
15905 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
15906 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
15907 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
15908 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
15909 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
15910 W:      https://tomoyo.osdn.jp/
15911 S:      Maintained
15912 F:      security/tomoyo/
15913
15914 TOPSTAR LAPTOP EXTRAS DRIVER
15915 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15916 L:      platform-driver-x86@vger.kernel.org
15917 S:      Maintained
15918 F:      drivers/platform/x86/topstar-laptop.c
15919
15920 TORTURE-TEST MODULES
15921 M:      Davidlohr Bueso <dave@stgolabs.net>
15922 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
15923 M:      Josh Triplett <josh@joshtriplett.org>
15924 L:      linux-kernel@vger.kernel.org
15925 S:      Supported
15926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15927 F:      Documentation/RCU/torture.txt
15928 F:      kernel/torture.c
15929 F:      kernel/rcu/rcutorture.c
15930 F:      kernel/rcu/rcuperf.c
15931 F:      kernel/locking/locktorture.c
15932
15933 TOSHIBA ACPI EXTRAS DRIVER
15934 M:      Azael Avalos <coproscefalo@gmail.com>
15935 L:      platform-driver-x86@vger.kernel.org
15936 S:      Maintained
15937 F:      drivers/platform/x86/toshiba_acpi.c
15938
15939 TOSHIBA BLUETOOTH DRIVER
15940 M:      Azael Avalos <coproscefalo@gmail.com>
15941 L:      platform-driver-x86@vger.kernel.org
15942 S:      Maintained
15943 F:      drivers/platform/x86/toshiba_bluetooth.c
15944
15945 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
15946 M:      Azael Avalos <coproscefalo@gmail.com>
15947 L:      platform-driver-x86@vger.kernel.org
15948 S:      Maintained
15949 F:      drivers/platform/x86/toshiba_haps.c
15950
15951 TOSHIBA SMM DRIVER
15952 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
15953 W:      http://www.buzzard.org.uk/toshiba/
15954 S:      Maintained
15955 F:      drivers/char/toshiba.c
15956 F:      include/linux/toshiba.h
15957 F:      include/uapi/linux/toshiba.h
15958
15959 TOSHIBA TC358743 DRIVER
15960 M:      Mats Randgaard <matrandg@cisco.com>
15961 L:      linux-media@vger.kernel.org
15962 S:      Maintained
15963 F:      drivers/media/i2c/tc358743*
15964 F:      include/media/i2c/tc358743.h
15965
15966 TOSHIBA WMI HOTKEYS DRIVER
15967 M:      Azael Avalos <coproscefalo@gmail.com>
15968 L:      platform-driver-x86@vger.kernel.org
15969 S:      Maintained
15970 F:      drivers/platform/x86/toshiba-wmi.c
15971
15972 TPM DEVICE DRIVER
15973 M:      Peter Huewe <peterhuewe@gmx.de>
15974 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
15975 R:      Jason Gunthorpe <jgg@ziepe.ca>
15976 L:      linux-integrity@vger.kernel.org
15977 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
15978 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
15979 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
15980 S:      Maintained
15981 F:      drivers/char/tpm/
15982
15983 TRACING
15984 M:      Steven Rostedt <rostedt@goodmis.org>
15985 M:      Ingo Molnar <mingo@redhat.com>
15986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15987 S:      Maintained
15988 F:      Documentation/trace/ftrace.rst
15989 F:      arch/*/*/*/ftrace.h
15990 F:      arch/*/kernel/ftrace.c
15991 F:      include/*/ftrace.h
15992 F:      include/linux/trace*.h
15993 F:      include/trace/
15994 F:      kernel/trace/
15995 F:      tools/testing/selftests/ftrace/
15996
15997 TRACING MMIO ACCESSES (MMIOTRACE)
15998 M:      Steven Rostedt <rostedt@goodmis.org>
15999 M:      Ingo Molnar <mingo@kernel.org>
16000 R:      Karol Herbst <karolherbst@gmail.com>
16001 R:      Pekka Paalanen <ppaalanen@gmail.com>
16002 S:      Maintained
16003 L:      linux-kernel@vger.kernel.org
16004 L:      nouveau@lists.freedesktop.org
16005 F:      kernel/trace/trace_mmiotrace.c
16006 F:      include/linux/mmiotrace.h
16007 F:      arch/x86/mm/kmmio.c
16008 F:      arch/x86/mm/mmio-mod.c
16009 F:      arch/x86/mm/testmmiotrace.c
16010
16011 TRIVIAL PATCHES
16012 M:      Jiri Kosina <trivial@kernel.org>
16013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16014 S:      Maintained
16015 K:      ^Subject:.*(?i)trivial
16016
16017 TEMPO SEMICONDUCTOR DRIVERS
16018 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16019 S:      Maintained
16020 F:      sound/soc/codecs/tscs*.c
16021 F:      sound/soc/codecs/tscs*.h
16022 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16023
16024 TTY LAYER
16025 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16026 M:      Jiri Slaby <jslaby@suse.com>
16027 S:      Supported
16028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16029 F:      Documentation/serial/
16030 F:      drivers/tty/
16031 F:      drivers/tty/serial/serial_core.c
16032 F:      include/linux/serial_core.h
16033 F:      include/linux/serial.h
16034 F:      include/linux/tty.h
16035 F:      include/uapi/linux/serial_core.h
16036 F:      include/uapi/linux/serial.h
16037 F:      include/uapi/linux/tty.h
16038
16039 TUA9001 MEDIA DRIVER
16040 M:      Antti Palosaari <crope@iki.fi>
16041 L:      linux-media@vger.kernel.org
16042 W:      https://linuxtv.org
16043 W:      http://palosaari.fi/linux/
16044 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16045 T:      git git://linuxtv.org/anttip/media_tree.git
16046 S:      Maintained
16047 F:      drivers/media/tuners/tua9001*
16048
16049 TULIP NETWORK DRIVERS
16050 L:      netdev@vger.kernel.org
16051 L:      linux-parisc@vger.kernel.org
16052 S:      Orphan
16053 F:      drivers/net/ethernet/dec/tulip/
16054
16055 TUN/TAP driver
16056 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16057 W:      http://vtun.sourceforge.net/tun
16058 S:      Maintained
16059 F:      Documentation/networking/tuntap.txt
16060 F:      arch/um/os-Linux/drivers/
16061
16062 TURBOCHANNEL SUBSYSTEM
16063 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16064 M:      Ralf Baechle <ralf@linux-mips.org>
16065 L:      linux-mips@vger.kernel.org
16066 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16067 S:      Maintained
16068 F:      drivers/tc/
16069 F:      include/linux/tc.h
16070
16071 TURBOSTAT UTILITY
16072 M:      "Len Brown" <lenb@kernel.org>
16073 L:      linux-pm@vger.kernel.org
16074 B:      https://bugzilla.kernel.org
16075 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16077 S:      Supported
16078 F:      tools/power/x86/turbostat/
16079
16080 TW5864 VIDEO4LINUX DRIVER
16081 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16082 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16083 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16084 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16085 L:      linux-media@vger.kernel.org
16086 S:      Supported
16087 F:      drivers/media/pci/tw5864/
16088
16089 TW68 VIDEO4LINUX DRIVER
16090 M:      Hans Verkuil <hverkuil@xs4all.nl>
16091 L:      linux-media@vger.kernel.org
16092 T:      git git://linuxtv.org/media_tree.git
16093 W:      https://linuxtv.org
16094 S:      Odd Fixes
16095 F:      drivers/media/pci/tw68/
16096
16097 TW686X VIDEO4LINUX DRIVER
16098 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16099 L:      linux-media@vger.kernel.org
16100 T:      git git://linuxtv.org/media_tree.git
16101 W:      http://linuxtv.org
16102 S:      Maintained
16103 F:      drivers/media/pci/tw686x/
16104
16105 UBI FILE SYSTEM (UBIFS)
16106 M:      Richard Weinberger <richard@nod.at>
16107 M:      Artem Bityutskiy <dedekind1@gmail.com>
16108 M:      Adrian Hunter <adrian.hunter@intel.com>
16109 L:      linux-mtd@lists.infradead.org
16110 T:      git git://git.infradead.org/ubifs-2.6.git
16111 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16112 S:      Supported
16113 F:      Documentation/filesystems/ubifs.txt
16114 F:      fs/ubifs/
16115
16116 UCLINUX (M68KNOMMU AND COLDFIRE)
16117 M:      Greg Ungerer <gerg@linux-m68k.org>
16118 W:      http://www.linux-m68k.org/
16119 W:      http://www.uclinux.org/
16120 L:      linux-m68k@lists.linux-m68k.org
16121 L:      uclinux-dev@uclinux.org  (subscribers-only)
16122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16123 S:      Maintained
16124 F:      arch/m68k/coldfire/
16125 F:      arch/m68k/68*/
16126 F:      arch/m68k/*/*_no.*
16127 F:      arch/m68k/include/asm/*_no.*
16128
16129 UDF FILESYSTEM
16130 M:      Jan Kara <jack@suse.com>
16131 S:      Maintained
16132 F:      Documentation/filesystems/udf.txt
16133 F:      fs/udf/
16134
16135 UDRAW TABLET
16136 M:      Bastien Nocera <hadess@hadess.net>
16137 L:      linux-input@vger.kernel.org
16138 S:      Maintained
16139 F:      drivers/hid/hid-udraw-ps3.c
16140
16141 UFS FILESYSTEM
16142 M:      Evgeniy Dushistov <dushistov@mail.ru>
16143 S:      Maintained
16144 F:      Documentation/filesystems/ufs.txt
16145 F:      fs/ufs/
16146
16147 UHID USERSPACE HID IO DRIVER:
16148 M:      David Herrmann <dh.herrmann@googlemail.com>
16149 L:      linux-input@vger.kernel.org
16150 S:      Maintained
16151 F:      drivers/hid/uhid.c
16152 F:      include/uapi/linux/uhid.h
16153
16154 ULPI BUS
16155 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16156 L:      linux-usb@vger.kernel.org
16157 S:      Maintained
16158 F:      drivers/usb/common/ulpi.c
16159 F:      include/linux/ulpi/
16160
16161 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16162 L:      linux-usb@vger.kernel.org
16163 S:      Orphan
16164 F:      drivers/uwb/
16165 F:      include/linux/uwb.h
16166 F:      include/linux/uwb/
16167
16168 UNICODE SUBSYSTEM:
16169 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16170 L:      linux-fsdevel@vger.kernel.org
16171 S:      Supported
16172 F:      fs/unicode/
16173
16174 UNICORE32 ARCHITECTURE:
16175 M:      Guan Xuetao <gxt@pku.edu.cn>
16176 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16177 S:      Maintained
16178 T:      git git://github.com/gxt/linux.git
16179 F:      arch/unicore32/
16180
16181 UNIFDEF
16182 M:      Tony Finch <dot@dotat.at>
16183 W:      http://dotat.at/prog/unifdef
16184 S:      Maintained
16185 F:      scripts/unifdef.c
16186
16187 UNIFORM CDROM DRIVER
16188 M:      Jens Axboe <axboe@kernel.dk>
16189 W:      http://www.kernel.dk
16190 S:      Maintained
16191 F:      Documentation/cdrom/
16192 F:      drivers/cdrom/cdrom.c
16193 F:      include/linux/cdrom.h
16194 F:      include/uapi/linux/cdrom.h
16195
16196 UNISYS S-PAR DRIVERS
16197 M:      David Kershner <david.kershner@unisys.com>
16198 L:      sparmaintainer@unisys.com (Unisys internal)
16199 S:      Supported
16200 F:      include/linux/visorbus.h
16201 F:      drivers/visorbus/
16202 F:      drivers/staging/unisys/
16203
16204 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16205 R:      Alim Akhtar <alim.akhtar@samsung.com>
16206 R:      Avri Altman <avri.altman@wdc.com>
16207 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16208 L:      linux-scsi@vger.kernel.org
16209 S:      Supported
16210 F:      Documentation/scsi/ufs.txt
16211 F:      drivers/scsi/ufs/
16212
16213 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16214 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16215 L:      linux-scsi@vger.kernel.org
16216 S:      Supported
16217 F:      drivers/scsi/ufs/*dwc*
16218
16219 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16220 M:      Stanley Chu <stanley.chu@mediatek.com>
16221 L:      linux-scsi@vger.kernel.org
16222 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16223 S:      Maintained
16224 F:      drivers/scsi/ufs/ufs-mediatek*
16225
16226 UNSORTED BLOCK IMAGES (UBI)
16227 M:      Artem Bityutskiy <dedekind1@gmail.com>
16228 M:      Richard Weinberger <richard@nod.at>
16229 W:      http://www.linux-mtd.infradead.org/
16230 L:      linux-mtd@lists.infradead.org
16231 T:      git git://git.infradead.org/ubifs-2.6.git
16232 S:      Supported
16233 F:      drivers/mtd/ubi/
16234 F:      include/linux/mtd/ubi.h
16235 F:      include/uapi/mtd/ubi-user.h
16236
16237 USB "USBNET" DRIVER FRAMEWORK
16238 M:      Oliver Neukum <oneukum@suse.com>
16239 L:      netdev@vger.kernel.org
16240 W:      http://www.linux-usb.org/usbnet
16241 S:      Maintained
16242 F:      drivers/net/usb/usbnet.c
16243 F:      include/linux/usb/usbnet.h
16244
16245 USB ACM DRIVER
16246 M:      Oliver Neukum <oneukum@suse.com>
16247 L:      linux-usb@vger.kernel.org
16248 S:      Maintained
16249 F:      Documentation/usb/acm.txt
16250 F:      drivers/usb/class/cdc-acm.*
16251
16252 USB AR5523 WIRELESS DRIVER
16253 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16254 L:      linux-wireless@vger.kernel.org
16255 S:      Maintained
16256 F:      drivers/net/wireless/ath/ar5523/
16257
16258 USB ATTACHED SCSI
16259 M:      Oliver Neukum <oneukum@suse.com>
16260 L:      linux-usb@vger.kernel.org
16261 L:      linux-scsi@vger.kernel.org
16262 S:      Maintained
16263 F:      drivers/usb/storage/uas.c
16264
16265 USB CDC ETHERNET DRIVER
16266 M:      Oliver Neukum <oliver@neukum.org>
16267 L:      linux-usb@vger.kernel.org
16268 S:      Maintained
16269 F:      drivers/net/usb/cdc_*.c
16270 F:      include/uapi/linux/usb/cdc.h
16271
16272 USB CHAOSKEY DRIVER
16273 M:      Keith Packard <keithp@keithp.com>
16274 L:      linux-usb@vger.kernel.org
16275 S:      Maintained
16276 F:      drivers/usb/misc/chaoskey.c
16277
16278 USB CYPRESS C67X00 DRIVER
16279 M:      Peter Korsgaard <jacmet@sunsite.dk>
16280 L:      linux-usb@vger.kernel.org
16281 S:      Maintained
16282 F:      drivers/usb/c67x00/
16283
16284 USB DAVICOM DM9601 DRIVER
16285 M:      Peter Korsgaard <jacmet@sunsite.dk>
16286 L:      netdev@vger.kernel.org
16287 W:      http://www.linux-usb.org/usbnet
16288 S:      Maintained
16289 F:      drivers/net/usb/dm9601.c
16290
16291 USB DIAMOND RIO500 DRIVER
16292 M:      Cesar Miquel <miquel@df.uba.ar>
16293 L:      rio500-users@lists.sourceforge.net
16294 W:      http://rio500.sourceforge.net
16295 S:      Maintained
16296 F:      drivers/usb/misc/rio500*
16297
16298 USB EHCI DRIVER
16299 M:      Alan Stern <stern@rowland.harvard.edu>
16300 L:      linux-usb@vger.kernel.org
16301 S:      Maintained
16302 F:      Documentation/usb/ehci.txt
16303 F:      drivers/usb/host/ehci*
16304
16305 USB GADGET/PERIPHERAL SUBSYSTEM
16306 M:      Felipe Balbi <balbi@kernel.org>
16307 L:      linux-usb@vger.kernel.org
16308 W:      http://www.linux-usb.org/gadget
16309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16310 S:      Maintained
16311 F:      drivers/usb/gadget/
16312 F:      include/linux/usb/gadget*
16313
16314 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16315 M:      Jiri Kosina <jikos@kernel.org>
16316 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16317 L:      linux-usb@vger.kernel.org
16318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16319 S:      Maintained
16320 F:      Documentation/hid/hiddev.txt
16321 F:      drivers/hid/usbhid/
16322
16323 USB INTEL XHCI ROLE MUX DRIVER
16324 M:      Hans de Goede <hdegoede@redhat.com>
16325 L:      linux-usb@vger.kernel.org
16326 S:      Maintained
16327 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16328
16329 USB IP DRIVER FOR HISILICON KIRIN
16330 M:      Yu Chen <chenyu56@huawei.com>
16331 M:      Binghui Wang <wangbinghui@hisilicon.com>
16332 L:      linux-usb@vger.kernel.org
16333 S:      Maintained
16334 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16335 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16336
16337 USB ISP116X DRIVER
16338 M:      Olav Kongas <ok@artecdesign.ee>
16339 L:      linux-usb@vger.kernel.org
16340 S:      Maintained
16341 F:      drivers/usb/host/isp116x*
16342 F:      include/linux/usb/isp116x.h
16343
16344 USB LAN78XX ETHERNET DRIVER
16345 M:      Woojung Huh <woojung.huh@microchip.com>
16346 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16347 L:      netdev@vger.kernel.org
16348 S:      Maintained
16349 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16350 F:      drivers/net/usb/lan78xx.*
16351 F:      include/dt-bindings/net/microchip-lan78xx.h
16352
16353 USB MASS STORAGE DRIVER
16354 M:      Alan Stern <stern@rowland.harvard.edu>
16355 L:      linux-usb@vger.kernel.org
16356 L:      usb-storage@lists.one-eyed-alien.net
16357 S:      Maintained
16358 F:      drivers/usb/storage/
16359
16360 USB MIDI DRIVER
16361 M:      Clemens Ladisch <clemens@ladisch.de>
16362 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16364 S:      Maintained
16365 F:      sound/usb/midi.*
16366
16367 USB NETWORKING DRIVERS
16368 L:      linux-usb@vger.kernel.org
16369 S:      Odd Fixes
16370 F:      drivers/net/usb/
16371
16372 USB OHCI DRIVER
16373 M:      Alan Stern <stern@rowland.harvard.edu>
16374 L:      linux-usb@vger.kernel.org
16375 S:      Maintained
16376 F:      Documentation/usb/ohci.txt
16377 F:      drivers/usb/host/ohci*
16378
16379 USB OTG FSM (Finite State Machine)
16380 M:      Peter Chen <Peter.Chen@nxp.com>
16381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16382 L:      linux-usb@vger.kernel.org
16383 S:      Maintained
16384 F:      drivers/usb/common/usb-otg-fsm.c
16385
16386 USB OVER IP DRIVER
16387 M:      Valentina Manea <valentina.manea.m@gmail.com>
16388 M:      Shuah Khan <shuah@kernel.org>
16389 M:      Shuah Khan <skhan@linuxfoundation.org>
16390 L:      linux-usb@vger.kernel.org
16391 S:      Maintained
16392 F:      Documentation/usb/usbip_protocol.txt
16393 F:      drivers/usb/usbip/
16394 F:      tools/usb/usbip/
16395 F:      tools/testing/selftests/drivers/usb/usbip/
16396
16397 USB PEGASUS DRIVER
16398 M:      Petko Manolov <petkan@nucleusys.com>
16399 L:      linux-usb@vger.kernel.org
16400 L:      netdev@vger.kernel.org
16401 T:      git git://github.com/petkan/pegasus.git
16402 W:      https://github.com/petkan/pegasus
16403 S:      Maintained
16404 F:      drivers/net/usb/pegasus.*
16405
16406 USB PHY LAYER
16407 M:      Felipe Balbi <balbi@kernel.org>
16408 L:      linux-usb@vger.kernel.org
16409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16410 S:      Maintained
16411 F:      drivers/usb/phy/
16412
16413 USB PRINTER DRIVER (usblp)
16414 M:      Pete Zaitcev <zaitcev@redhat.com>
16415 L:      linux-usb@vger.kernel.org
16416 S:      Supported
16417 F:      drivers/usb/class/usblp.c
16418
16419 USB QMI WWAN NETWORK DRIVER
16420 M:      Bjørn Mork <bjorn@mork.no>
16421 L:      netdev@vger.kernel.org
16422 S:      Maintained
16423 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16424 F:      drivers/net/usb/qmi_wwan.c
16425
16426 USB RTL8150 DRIVER
16427 M:      Petko Manolov <petkan@nucleusys.com>
16428 L:      linux-usb@vger.kernel.org
16429 L:      netdev@vger.kernel.org
16430 T:      git git://github.com/petkan/rtl8150.git
16431 W:      https://github.com/petkan/rtl8150
16432 S:      Maintained
16433 F:      drivers/net/usb/rtl8150.c
16434
16435 USB SERIAL SUBSYSTEM
16436 M:      Johan Hovold <johan@kernel.org>
16437 L:      linux-usb@vger.kernel.org
16438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16439 S:      Maintained
16440 F:      Documentation/usb/usb-serial.txt
16441 F:      drivers/usb/serial/
16442 F:      include/linux/usb/serial.h
16443
16444 USB SMSC75XX ETHERNET DRIVER
16445 M:      Steve Glendinning <steve.glendinning@shawell.net>
16446 L:      netdev@vger.kernel.org
16447 S:      Maintained
16448 F:      drivers/net/usb/smsc75xx.*
16449
16450 USB SMSC95XX ETHERNET DRIVER
16451 M:      Steve Glendinning <steve.glendinning@shawell.net>
16452 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16453 L:      netdev@vger.kernel.org
16454 S:      Maintained
16455 F:      drivers/net/usb/smsc95xx.*
16456
16457 USB SUBSYSTEM
16458 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16459 L:      linux-usb@vger.kernel.org
16460 W:      http://www.linux-usb.org
16461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16462 S:      Supported
16463 F:      Documentation/devicetree/bindings/usb/
16464 F:      Documentation/usb/
16465 F:      drivers/usb/
16466 F:      include/linux/usb.h
16467 F:      include/linux/usb/
16468
16469 USB TYPEC PI3USB30532 MUX DRIVER
16470 M:      Hans de Goede <hdegoede@redhat.com>
16471 L:      linux-usb@vger.kernel.org
16472 S:      Maintained
16473 F:      drivers/usb/typec/mux/pi3usb30532.c
16474
16475 USB TYPEC CLASS
16476 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16477 L:      linux-usb@vger.kernel.org
16478 S:      Maintained
16479 F:      Documentation/ABI/testing/sysfs-class-typec
16480 F:      Documentation/driver-api/usb/typec.rst
16481 F:      drivers/usb/typec/
16482 F:      include/linux/usb/typec.h
16483
16484 USB TYPEC BUS FOR ALTERNATE MODES
16485 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16486 L:      linux-usb@vger.kernel.org
16487 S:      Maintained
16488 F:      Documentation/ABI/testing/sysfs-bus-typec
16489 F:      Documentation/driver-api/usb/typec_bus.rst
16490 F:      drivers/usb/typec/altmodes/
16491 F:      include/linux/usb/typec_altmode.h
16492
16493 USB TYPEC PORT CONTROLLER DRIVERS
16494 M:      Guenter Roeck <linux@roeck-us.net>
16495 L:      linux-usb@vger.kernel.org
16496 S:      Maintained
16497 F:      drivers/usb/typec/tcpm/
16498
16499 USB UHCI DRIVER
16500 M:      Alan Stern <stern@rowland.harvard.edu>
16501 L:      linux-usb@vger.kernel.org
16502 S:      Maintained
16503 F:      drivers/usb/host/uhci*
16504
16505 USB VIDEO CLASS
16506 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16507 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16508 L:      linux-media@vger.kernel.org
16509 T:      git git://linuxtv.org/media_tree.git
16510 W:      http://www.ideasonboard.org/uvc/
16511 S:      Maintained
16512 F:      drivers/media/usb/uvc/
16513 F:      include/uapi/linux/uvcvideo.h
16514
16515 USB VISION DRIVER
16516 M:      Hans Verkuil <hverkuil@xs4all.nl>
16517 L:      linux-media@vger.kernel.org
16518 T:      git git://linuxtv.org/media_tree.git
16519 W:      https://linuxtv.org
16520 S:      Odd Fixes
16521 F:      drivers/media/usb/usbvision/
16522
16523 USB WEBCAM GADGET
16524 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16525 L:      linux-usb@vger.kernel.org
16526 S:      Maintained
16527 F:      drivers/usb/gadget/function/*uvc*
16528 F:      drivers/usb/gadget/legacy/webcam.c
16529 F:      include/uapi/linux/usb/g_uvc.h
16530
16531 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16532 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16533 L:      linux-wireless@vger.kernel.org
16534 S:      Maintained
16535 F:      drivers/net/wireless/rndis_wlan.c
16536
16537 USB XHCI DRIVER
16538 M:      Mathias Nyman <mathias.nyman@intel.com>
16539 L:      linux-usb@vger.kernel.org
16540 S:      Supported
16541 F:      drivers/usb/host/xhci*
16542 F:      drivers/usb/host/pci-quirks*
16543
16544 USB ZD1201 DRIVER
16545 L:      linux-wireless@vger.kernel.org
16546 W:      http://linux-lc100020.sourceforge.net
16547 S:      Orphan
16548 F:      drivers/net/wireless/zydas/zd1201.*
16549
16550 USB ZR364XX DRIVER
16551 M:      Antoine Jacquet <royale@zerezo.com>
16552 L:      linux-usb@vger.kernel.org
16553 L:      linux-media@vger.kernel.org
16554 T:      git git://linuxtv.org/media_tree.git
16555 W:      http://royale.zerezo.com/zr364xx/
16556 S:      Maintained
16557 F:      Documentation/media/v4l-drivers/zr364xx*
16558 F:      drivers/media/usb/zr364xx/
16559
16560 USER-MODE LINUX (UML)
16561 M:      Jeff Dike <jdike@addtoit.com>
16562 M:      Richard Weinberger <richard@nod.at>
16563 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16564 L:      linux-um@lists.infradead.org
16565 W:      http://user-mode-linux.sourceforge.net
16566 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16568 S:      Maintained
16569 F:      Documentation/virtual/uml/
16570 F:      arch/um/
16571 F:      arch/x86/um/
16572 F:      fs/hostfs/
16573
16574 USERSPACE COPYIN/COPYOUT (UIOVEC)
16575 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16576 S:      Maintained
16577 F:      lib/iov_iter.c
16578 F:      include/linux/uio.h
16579
16580 USERSPACE DMA BUFFER DRIVER
16581 M:      Gerd Hoffmann <kraxel@redhat.com>
16582 S:      Maintained
16583 L:      dri-devel@lists.freedesktop.org
16584 F:      drivers/dma-buf/udmabuf.c
16585 F:      include/uapi/linux/udmabuf.h
16586 T:      git git://anongit.freedesktop.org/drm/drm-misc
16587
16588 USERSPACE I/O (UIO)
16589 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16590 S:      Maintained
16591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16592 F:      Documentation/driver-api/uio-howto.rst
16593 F:      drivers/uio/
16594 F:      include/linux/uio_driver.h
16595
16596 UTIL-LINUX PACKAGE
16597 M:      Karel Zak <kzak@redhat.com>
16598 L:      util-linux@vger.kernel.org
16599 W:      http://en.wikipedia.org/wiki/Util-linux
16600 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16601 S:      Maintained
16602
16603 UUID HELPERS
16604 M:      Christoph Hellwig <hch@lst.de>
16605 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16606 L:      linux-kernel@vger.kernel.org
16607 T:      git git://git.infradead.org/users/hch/uuid.git
16608 F:      lib/uuid.c
16609 F:      lib/test_uuid.c
16610 F:      include/linux/uuid.h
16611 F:      include/uapi/linux/uuid.h
16612 S:      Maintained
16613
16614 UVESAFB DRIVER
16615 M:      Michal Januszewski <spock@gentoo.org>
16616 L:      linux-fbdev@vger.kernel.org
16617 W:      https://github.com/mjanusz/v86d
16618 S:      Maintained
16619 F:      Documentation/fb/uvesafb.txt
16620 F:      drivers/video/fbdev/uvesafb.*
16621
16622 VF610 NAND DRIVER
16623 M:      Stefan Agner <stefan@agner.ch>
16624 L:      linux-mtd@lists.infradead.org
16625 S:      Supported
16626 F:      drivers/mtd/nand/raw/vf610_nfc.c
16627
16628 VFAT/FAT/MSDOS FILESYSTEM
16629 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16630 S:      Maintained
16631 F:      Documentation/filesystems/vfat.txt
16632 F:      fs/fat/
16633
16634 VFIO DRIVER
16635 M:      Alex Williamson <alex.williamson@redhat.com>
16636 R:      Cornelia Huck <cohuck@redhat.com>
16637 L:      kvm@vger.kernel.org
16638 T:      git git://github.com/awilliam/linux-vfio.git
16639 S:      Maintained
16640 F:      Documentation/vfio.txt
16641 F:      drivers/vfio/
16642 F:      include/linux/vfio.h
16643 F:      include/uapi/linux/vfio.h
16644
16645 VFIO MEDIATED DEVICE DRIVERS
16646 M:      Kirti Wankhede <kwankhede@nvidia.com>
16647 L:      kvm@vger.kernel.org
16648 S:      Maintained
16649 F:      Documentation/vfio-mediated-device.txt
16650 F:      drivers/vfio/mdev/
16651 F:      include/linux/mdev.h
16652 F:      samples/vfio-mdev/
16653
16654 VFIO PLATFORM DRIVER
16655 M:      Eric Auger <eric.auger@redhat.com>
16656 L:      kvm@vger.kernel.org
16657 S:      Maintained
16658 F:      drivers/vfio/platform/
16659
16660 VGA_SWITCHEROO
16661 R:      Lukas Wunner <lukas@wunner.de>
16662 S:      Maintained
16663 F:      Documentation/gpu/vga-switcheroo.rst
16664 F:      drivers/gpu/vga/vga_switcheroo.c
16665 F:      include/linux/vga_switcheroo.h
16666 T:      git git://anongit.freedesktop.org/drm/drm-misc
16667
16668 VIA RHINE NETWORK DRIVER
16669 S:      Orphan
16670 F:      drivers/net/ethernet/via/via-rhine.c
16671
16672 VIA SD/MMC CARD CONTROLLER DRIVER
16673 M:      Bruce Chang <brucechang@via.com.tw>
16674 M:      Harald Welte <HaraldWelte@viatech.com>
16675 S:      Maintained
16676 F:      drivers/mmc/host/via-sdmmc.c
16677
16678 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16679 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16680 L:      linux-fbdev@vger.kernel.org
16681 S:      Maintained
16682 F:      include/linux/via-core.h
16683 F:      include/linux/via-gpio.h
16684 F:      include/linux/via_i2c.h
16685 F:      drivers/video/fbdev/via/
16686
16687 VIA VELOCITY NETWORK DRIVER
16688 M:      Francois Romieu <romieu@fr.zoreil.com>
16689 L:      netdev@vger.kernel.org
16690 S:      Maintained
16691 F:      drivers/net/ethernet/via/via-velocity.*
16692
16693 VICODEC VIRTUAL CODEC DRIVER
16694 M:      Hans Verkuil <hans.verkuil@cisco.com>
16695 L:      linux-media@vger.kernel.org
16696 T:      git git://linuxtv.org/media_tree.git
16697 W:      https://linuxtv.org
16698 S:      Maintained
16699 F:      drivers/media/platform/vicodec/*
16700
16701 VIDEO MULTIPLEXER DRIVER
16702 M:      Philipp Zabel <p.zabel@pengutronix.de>
16703 L:      linux-media@vger.kernel.org
16704 S:      Maintained
16705 F:      drivers/media/platform/video-mux.c
16706
16707 VIDEO I2C POLLING DRIVER
16708 M:      Matt Ranostay <matt.ranostay@konsulko.com>
16709 L:      linux-media@vger.kernel.org
16710 S:      Maintained
16711 F:      drivers/media/i2c/video-i2c.c
16712
16713 VIDEOBUF2 FRAMEWORK
16714 M:      Pawel Osciak <pawel@osciak.com>
16715 M:      Marek Szyprowski <m.szyprowski@samsung.com>
16716 M:      Kyungmin Park <kyungmin.park@samsung.com>
16717 L:      linux-media@vger.kernel.org
16718 S:      Maintained
16719 F:      drivers/media/common/videobuf2/*
16720 F:      include/media/videobuf2-*
16721
16722 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
16723 M:      Helen Koike <helen.koike@collabora.com>
16724 L:      linux-media@vger.kernel.org
16725 T:      git git://linuxtv.org/media_tree.git
16726 W:      https://linuxtv.org
16727 S:      Maintained
16728 F:      drivers/media/platform/vimc/*
16729
16730 VIRT LIB
16731 M:      Alex Williamson <alex.williamson@redhat.com>
16732 M:      Paolo Bonzini <pbonzini@redhat.com>
16733 L:      kvm@vger.kernel.org
16734 S:      Supported
16735 F:      virt/lib/
16736
16737 VIRTIO AND VHOST VSOCK DRIVER
16738 M:      Stefan Hajnoczi <stefanha@redhat.com>
16739 L:      kvm@vger.kernel.org
16740 L:      virtualization@lists.linux-foundation.org
16741 L:      netdev@vger.kernel.org
16742 S:      Maintained
16743 F:      include/linux/virtio_vsock.h
16744 F:      include/uapi/linux/virtio_vsock.h
16745 F:      include/uapi/linux/vsockmon.h
16746 F:      include/uapi/linux/vm_sockets_diag.h
16747 F:      net/vmw_vsock/diag.c
16748 F:      net/vmw_vsock/af_vsock_tap.c
16749 F:      net/vmw_vsock/virtio_transport_common.c
16750 F:      net/vmw_vsock/virtio_transport.c
16751 F:      drivers/net/vsockmon.c
16752 F:      drivers/vhost/vsock.c
16753 F:      tools/testing/vsock/
16754
16755 VIRTIO CONSOLE DRIVER
16756 M:      Amit Shah <amit@kernel.org>
16757 L:      virtualization@lists.linux-foundation.org
16758 S:      Maintained
16759 F:      drivers/char/virtio_console.c
16760 F:      include/linux/virtio_console.h
16761 F:      include/uapi/linux/virtio_console.h
16762
16763 VIRTIO CORE AND NET DRIVERS
16764 M:      "Michael S. Tsirkin" <mst@redhat.com>
16765 M:      Jason Wang <jasowang@redhat.com>
16766 L:      virtualization@lists.linux-foundation.org
16767 S:      Maintained
16768 F:      Documentation/devicetree/bindings/virtio/
16769 F:      drivers/virtio/
16770 F:      tools/virtio/
16771 F:      drivers/net/virtio_net.c
16772 F:      drivers/block/virtio_blk.c
16773 F:      include/linux/virtio*.h
16774 F:      include/uapi/linux/virtio_*.h
16775 F:      drivers/crypto/virtio/
16776 F:      mm/balloon_compaction.c
16777
16778 VIRTIO BLOCK AND SCSI DRIVERS
16779 M:      "Michael S. Tsirkin" <mst@redhat.com>
16780 M:      Jason Wang <jasowang@redhat.com>
16781 R:      Paolo Bonzini <pbonzini@redhat.com>
16782 R:      Stefan Hajnoczi <stefanha@redhat.com>
16783 L:      virtualization@lists.linux-foundation.org
16784 S:      Maintained
16785 F:      drivers/block/virtio_blk.c
16786 F:      drivers/scsi/virtio_scsi.c
16787 F:      include/uapi/linux/virtio_blk.h
16788 F:      include/uapi/linux/virtio_scsi.h
16789 F:      drivers/vhost/scsi.c
16790
16791 VIRTIO CRYPTO DRIVER
16792 M:      Gonglei <arei.gonglei@huawei.com>
16793 L:      virtualization@lists.linux-foundation.org
16794 L:      linux-crypto@vger.kernel.org
16795 S:      Maintained
16796 F:      drivers/crypto/virtio/
16797 F:      include/uapi/linux/virtio_crypto.h
16798
16799 VIRTIO DRIVERS FOR S390
16800 M:      Cornelia Huck <cohuck@redhat.com>
16801 M:      Halil Pasic <pasic@linux.ibm.com>
16802 L:      linux-s390@vger.kernel.org
16803 L:      virtualization@lists.linux-foundation.org
16804 L:      kvm@vger.kernel.org
16805 S:      Supported
16806 F:      drivers/s390/virtio/
16807 F:      arch/s390/include/uapi/asm/virtio-ccw.h
16808
16809 VIRTIO GPU DRIVER
16810 M:      David Airlie <airlied@linux.ie>
16811 M:      Gerd Hoffmann <kraxel@redhat.com>
16812 L:      dri-devel@lists.freedesktop.org
16813 L:      virtualization@lists.linux-foundation.org
16814 T:      git git://anongit.freedesktop.org/drm/drm-misc
16815 S:      Maintained
16816 F:      drivers/gpu/drm/virtio/
16817 F:      include/uapi/linux/virtio_gpu.h
16818
16819 VIRTIO HOST (VHOST)
16820 M:      "Michael S. Tsirkin" <mst@redhat.com>
16821 M:      Jason Wang <jasowang@redhat.com>
16822 L:      kvm@vger.kernel.org
16823 L:      virtualization@lists.linux-foundation.org
16824 L:      netdev@vger.kernel.org
16825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
16826 S:      Maintained
16827 F:      drivers/vhost/
16828 F:      include/uapi/linux/vhost.h
16829
16830 VIRTIO INPUT DRIVER
16831 M:      Gerd Hoffmann <kraxel@redhat.com>
16832 S:      Maintained
16833 F:      drivers/virtio/virtio_input.c
16834 F:      include/uapi/linux/virtio_input.h
16835
16836 VIRTUAL BOX GUEST DEVICE DRIVER
16837 M:      Hans de Goede <hdegoede@redhat.com>
16838 M:      Arnd Bergmann <arnd@arndb.de>
16839 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16840 S:      Maintained
16841 F:      include/linux/vbox_utils.h
16842 F:      include/uapi/linux/vbox*.h
16843 F:      drivers/virt/vboxguest/
16844
16845 VIRTUAL SERIO DEVICE DRIVER
16846 M:      Stephen Chandler Paul <thatslyude@gmail.com>
16847 S:      Maintained
16848 F:      drivers/input/serio/userio.c
16849 F:      include/uapi/linux/userio.h
16850
16851 VIVID VIRTUAL VIDEO DRIVER
16852 M:      Hans Verkuil <hverkuil@xs4all.nl>
16853 L:      linux-media@vger.kernel.org
16854 T:      git git://linuxtv.org/media_tree.git
16855 W:      https://linuxtv.org
16856 S:      Maintained
16857 F:      drivers/media/platform/vivid/*
16858
16859 VLYNQ BUS
16860 M:      Florian Fainelli <f.fainelli@gmail.com>
16861 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
16862 S:      Maintained
16863 F:      drivers/vlynq/vlynq.c
16864 F:      include/linux/vlynq.h
16865
16866 VME SUBSYSTEM
16867 M:      Martyn Welch <martyn@welchs.me.uk>
16868 M:      Manohar Vanga <manohar.vanga@gmail.com>
16869 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16870 L:      devel@driverdev.osuosl.org
16871 S:      Maintained
16872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16873 F:      Documentation/driver-api/vme.rst
16874 F:      drivers/staging/vme/
16875 F:      drivers/vme/
16876 F:      include/linux/vme*
16877
16878 VMWARE BALLOON DRIVER
16879 M:      Julien Freche <jfreche@vmware.com>
16880 M:      Nadav Amit <namit@vmware.com>
16881 M:      "VMware, Inc." <pv-drivers@vmware.com>
16882 L:      linux-kernel@vger.kernel.org
16883 S:      Maintained
16884 F:      drivers/misc/vmw_balloon.c
16885
16886 VMWARE HYPERVISOR INTERFACE
16887 M:      Alok Kataria <akataria@vmware.com>
16888 L:      virtualization@lists.linux-foundation.org
16889 S:      Supported
16890 F:      arch/x86/kernel/cpu/vmware.c
16891
16892 VMWARE PVRDMA DRIVER
16893 M:      Adit Ranadive <aditr@vmware.com>
16894 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16895 L:      linux-rdma@vger.kernel.org
16896 S:      Maintained
16897 F:      drivers/infiniband/hw/vmw_pvrdma/
16898
16899 VMware PVSCSI driver
16900 M:      Jim Gill <jgill@vmware.com>
16901 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16902 L:      linux-scsi@vger.kernel.org
16903 S:      Maintained
16904 F:      drivers/scsi/vmw_pvscsi.c
16905 F:      drivers/scsi/vmw_pvscsi.h
16906
16907 VMWARE VMMOUSE SUBDRIVER
16908 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
16909 M:      "VMware, Inc." <pv-drivers@vmware.com>
16910 L:      linux-input@vger.kernel.org
16911 S:      Maintained
16912 F:      drivers/input/mouse/vmmouse.c
16913 F:      drivers/input/mouse/vmmouse.h
16914
16915 VMWARE VMXNET3 ETHERNET DRIVER
16916 M:      Ronak Doshi <doshir@vmware.com>
16917 M:      "VMware, Inc." <pv-drivers@vmware.com>
16918 L:      netdev@vger.kernel.org
16919 S:      Maintained
16920 F:      drivers/net/vmxnet3/
16921
16922 VOCORE VOCORE2 BOARD
16923 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16924 L:      linux-mips@vger.kernel.org
16925 S:      Maintained
16926 F:      arch/mips/boot/dts/ralink/vocore2.dts
16927
16928 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
16929 M:      Liam Girdwood <lgirdwood@gmail.com>
16930 M:      Mark Brown <broonie@kernel.org>
16931 L:      linux-kernel@vger.kernel.org
16932 W:      http://www.slimlogic.co.uk/?p=48
16933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
16934 S:      Supported
16935 F:      Documentation/devicetree/bindings/regulator/
16936 F:      Documentation/power/regulator/
16937 F:      drivers/regulator/
16938 F:      include/dt-bindings/regulator/
16939 F:      include/linux/regulator/
16940
16941 VRF
16942 M:      David Ahern <dsa@cumulusnetworks.com>
16943 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
16944 L:      netdev@vger.kernel.org
16945 S:      Maintained
16946 F:      drivers/net/vrf.c
16947 F:      Documentation/networking/vrf.txt
16948
16949 VT1211 HARDWARE MONITOR DRIVER
16950 M:      Juerg Haefliger <juergh@gmail.com>
16951 L:      linux-hwmon@vger.kernel.org
16952 S:      Maintained
16953 F:      Documentation/hwmon/vt1211.rst
16954 F:      drivers/hwmon/vt1211.c
16955
16956 VT8231 HARDWARE MONITOR DRIVER
16957 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
16958 L:      linux-hwmon@vger.kernel.org
16959 S:      Maintained
16960 F:      drivers/hwmon/vt8231.c
16961
16962 VUB300 USB to SDIO/SD/MMC bridge chip
16963 M:      Tony Olech <tony.olech@elandigitalsystems.com>
16964 L:      linux-mmc@vger.kernel.org
16965 L:      linux-usb@vger.kernel.org
16966 S:      Supported
16967 F:      drivers/mmc/host/vub300.c
16968
16969 W1 DALLAS'S 1-WIRE BUS
16970 M:      Evgeniy Polyakov <zbr@ioremap.net>
16971 S:      Maintained
16972 F:      Documentation/devicetree/bindings/w1/
16973 F:      Documentation/w1/
16974 F:      drivers/w1/
16975 F:      include/linux/w1.h
16976
16977 W83791D HARDWARE MONITORING DRIVER
16978 M:      Marc Hulsman <m.hulsman@tudelft.nl>
16979 L:      linux-hwmon@vger.kernel.org
16980 S:      Maintained
16981 F:      Documentation/hwmon/w83791d.rst
16982 F:      drivers/hwmon/w83791d.c
16983
16984 W83793 HARDWARE MONITORING DRIVER
16985 M:      Rudolf Marek <r.marek@assembler.cz>
16986 L:      linux-hwmon@vger.kernel.org
16987 S:      Maintained
16988 F:      Documentation/hwmon/w83793.rst
16989 F:      drivers/hwmon/w83793.c
16990
16991 W83795 HARDWARE MONITORING DRIVER
16992 M:      Jean Delvare <jdelvare@suse.com>
16993 L:      linux-hwmon@vger.kernel.org
16994 S:      Maintained
16995 F:      drivers/hwmon/w83795.c
16996
16997 W83L51xD SD/MMC CARD INTERFACE DRIVER
16998 M:      Pierre Ossman <pierre@ossman.eu>
16999 S:      Maintained
17000 F:      drivers/mmc/host/wbsd.*
17001
17002 WACOM PROTOCOL 4 SERIAL TABLETS
17003 M:      Julian Squires <julian@cipht.net>
17004 M:      Hans de Goede <hdegoede@redhat.com>
17005 L:      linux-input@vger.kernel.org
17006 S:      Maintained
17007 F:      drivers/input/tablet/wacom_serial4.c
17008
17009 WATCHDOG DEVICE DRIVERS
17010 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17011 M:      Guenter Roeck <linux@roeck-us.net>
17012 L:      linux-watchdog@vger.kernel.org
17013 W:      http://www.linux-watchdog.org/
17014 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17015 S:      Maintained
17016 F:      Documentation/devicetree/bindings/watchdog/
17017 F:      Documentation/watchdog/
17018 F:      drivers/watchdog/
17019 F:      include/linux/watchdog.h
17020 F:      include/uapi/linux/watchdog.h
17021
17022 WHISKEYCOVE PMIC GPIO DRIVER
17023 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17024 L:      linux-gpio@vger.kernel.org
17025 S:      Maintained
17026 F:      drivers/gpio/gpio-wcove.c
17027
17028 WHWAVE RTC DRIVER
17029 M:      Dianlong Li <long17.cool@163.com>
17030 L:      linux-rtc@vger.kernel.org
17031 S:      Maintained
17032 F:      drivers/rtc/rtc-sd3078.c
17033
17034 WIIMOTE HID DRIVER
17035 M:      David Herrmann <dh.herrmann@googlemail.com>
17036 L:      linux-input@vger.kernel.org
17037 S:      Maintained
17038 F:      drivers/hid/hid-wiimote*
17039
17040 WILOCITY WIL6210 WIRELESS DRIVER
17041 M:      Maya Erez <merez@codeaurora.org>
17042 L:      linux-wireless@vger.kernel.org
17043 L:      wil6210@qti.qualcomm.com
17044 S:      Supported
17045 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17046 F:      drivers/net/wireless/ath/wil6210/
17047
17048 WIMAX STACK
17049 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17050 M:      linux-wimax@intel.com
17051 L:      wimax@linuxwimax.org (subscribers-only)
17052 S:      Supported
17053 W:      http://linuxwimax.org
17054 F:      Documentation/wimax/README.wimax
17055 F:      include/linux/wimax/debug.h
17056 F:      include/net/wimax.h
17057 F:      include/uapi/linux/wimax.h
17058 F:      net/wimax/
17059
17060 WINBOND CIR DRIVER
17061 M:      David Härdeman <david@hardeman.nu>
17062 S:      Maintained
17063 F:      drivers/media/rc/winbond-cir.c
17064
17065 RCMM REMOTE CONTROLS DECODER
17066 M:      Patrick Lerda <patrick9876@free.fr>
17067 S:      Maintained
17068 F:      drivers/media/rc/ir-rcmm-decoder.c
17069
17070 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17071 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17072 L:      linux-watchdog@vger.kernel.org
17073 S:      Maintained
17074 F:      drivers/watchdog/ebc-c384_wdt.c
17075
17076 WINSYSTEMS WS16C48 GPIO DRIVER
17077 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17078 L:      linux-gpio@vger.kernel.org
17079 S:      Maintained
17080 F:      drivers/gpio/gpio-ws16c48.c
17081
17082 WISTRON LAPTOP BUTTON DRIVER
17083 M:      Miloslav Trmac <mitr@volny.cz>
17084 S:      Maintained
17085 F:      drivers/input/misc/wistron_btns.c
17086
17087 WL3501 WIRELESS PCMCIA CARD DRIVER
17088 L:      linux-wireless@vger.kernel.org
17089 S:      Odd fixes
17090 F:      drivers/net/wireless/wl3501*
17091
17092 WOLFSON MICROELECTRONICS DRIVERS
17093 L:      patches@opensource.cirrus.com
17094 T:      git https://github.com/CirrusLogic/linux-drivers.git
17095 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17096 S:      Supported
17097 F:      Documentation/hwmon/wm83??.rst
17098 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17099 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17100 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17101 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17102 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17103 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17104 F:      drivers/clk/clk-wm83*.c
17105 F:      drivers/extcon/extcon-arizona.c
17106 F:      drivers/leds/leds-wm83*.c
17107 F:      drivers/gpio/gpio-*wm*.c
17108 F:      drivers/gpio/gpio-arizona.c
17109 F:      drivers/hwmon/wm83??-hwmon.c
17110 F:      drivers/input/misc/wm831x-on.c
17111 F:      drivers/input/touchscreen/wm831x-ts.c
17112 F:      drivers/input/touchscreen/wm97*.c
17113 F:      drivers/mfd/arizona*
17114 F:      drivers/mfd/wm*.c
17115 F:      drivers/mfd/cs47l24*
17116 F:      drivers/power/supply/wm83*.c
17117 F:      drivers/rtc/rtc-wm83*.c
17118 F:      drivers/regulator/wm8*.c
17119 F:      drivers/regulator/arizona*
17120 F:      drivers/video/backlight/wm83*_bl.c
17121 F:      drivers/watchdog/wm83*_wdt.c
17122 F:      include/linux/mfd/arizona/
17123 F:      include/linux/mfd/wm831x/
17124 F:      include/linux/mfd/wm8350/
17125 F:      include/linux/mfd/wm8400*
17126 F:      include/linux/regulator/arizona*
17127 F:      include/linux/wm97xx.h
17128 F:      include/sound/wm????.h
17129 F:      sound/soc/codecs/arizona.?
17130 F:      sound/soc/codecs/wm*
17131 F:      sound/soc/codecs/cs47l24*
17132
17133 WORKQUEUE
17134 M:      Tejun Heo <tj@kernel.org>
17135 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17137 S:      Maintained
17138 F:      include/linux/workqueue.h
17139 F:      kernel/workqueue.c
17140 F:      Documentation/core-api/workqueue.rst
17141
17142 X-POWERS AXP288 PMIC DRIVERS
17143 M:      Hans de Goede <hdegoede@redhat.com>
17144 S:      Maintained
17145 N:      axp288
17146 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17147
17148 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17149 M:      Chen-Yu Tsai <wens@csie.org>
17150 L:      linux-kernel@vger.kernel.org
17151 S:      Maintained
17152 N:      axp[128]
17153
17154 X.25 NETWORK LAYER
17155 M:      Andrew Hendry <andrew.hendry@gmail.com>
17156 L:      linux-x25@vger.kernel.org
17157 S:      Odd Fixes
17158 F:      Documentation/networking/x25*
17159 F:      include/net/x25*
17160 F:      net/x25/
17161
17162 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17163 M:      Thomas Gleixner <tglx@linutronix.de>
17164 M:      Ingo Molnar <mingo@redhat.com>
17165 M:      Borislav Petkov <bp@alien8.de>
17166 R:      "H. Peter Anvin" <hpa@zytor.com>
17167 M:      x86@kernel.org
17168 L:      linux-kernel@vger.kernel.org
17169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17170 S:      Maintained
17171 F:      Documentation/devicetree/bindings/x86/
17172 F:      Documentation/x86/
17173 F:      arch/x86/
17174
17175 X86 ENTRY CODE
17176 M:      Andy Lutomirski <luto@kernel.org>
17177 L:      linux-kernel@vger.kernel.org
17178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17179 S:      Maintained
17180 F:      arch/x86/entry/
17181
17182 X86 MCE INFRASTRUCTURE
17183 M:      Tony Luck <tony.luck@intel.com>
17184 M:      Borislav Petkov <bp@alien8.de>
17185 L:      linux-edac@vger.kernel.org
17186 S:      Maintained
17187 F:      arch/x86/kernel/cpu/mce/*
17188
17189 X86 MICROCODE UPDATE SUPPORT
17190 M:      Borislav Petkov <bp@alien8.de>
17191 S:      Maintained
17192 F:      arch/x86/kernel/cpu/microcode/*
17193
17194 X86 MM
17195 M:      Dave Hansen <dave.hansen@linux.intel.com>
17196 M:      Andy Lutomirski <luto@kernel.org>
17197 M:      Peter Zijlstra <peterz@infradead.org>
17198 L:      linux-kernel@vger.kernel.org
17199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17200 S:      Maintained
17201 F:      arch/x86/mm/
17202
17203 X86 PLATFORM DRIVERS
17204 M:      Darren Hart <dvhart@infradead.org>
17205 M:      Andy Shevchenko <andy@infradead.org>
17206 L:      platform-driver-x86@vger.kernel.org
17207 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17208 S:      Maintained
17209 F:      drivers/platform/x86/
17210 F:      drivers/platform/olpc/
17211
17212 X86 PLATFORM DRIVERS - ARCH
17213 R:      Darren Hart <dvhart@infradead.org>
17214 R:      Andy Shevchenko <andy@infradead.org>
17215 L:      platform-driver-x86@vger.kernel.org
17216 L:      x86@kernel.org
17217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17218 S:      Maintained
17219 F:      arch/x86/platform
17220
17221 X86 VDSO
17222 M:      Andy Lutomirski <luto@kernel.org>
17223 L:      linux-kernel@vger.kernel.org
17224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17225 S:      Maintained
17226 F:      arch/x86/entry/vdso/
17227
17228 XARRAY
17229 M:      Matthew Wilcox <willy@infradead.org>
17230 L:      linux-fsdevel@vger.kernel.org
17231 S:      Supported
17232 F:      Documentation/core-api/xarray.rst
17233 F:      lib/idr.c
17234 F:      lib/xarray.c
17235 F:      include/linux/idr.h
17236 F:      include/linux/xarray.h
17237 F:      tools/testing/radix-tree
17238
17239 XBOX DVD IR REMOTE
17240 M:      Benjamin Valentin <benpicco@googlemail.com>
17241 S:      Maintained
17242 F:      drivers/media/rc/xbox_remote.c
17243 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17244
17245 XC2028/3028 TUNER DRIVER
17246 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17247 L:      linux-media@vger.kernel.org
17248 W:      https://linuxtv.org
17249 T:      git git://linuxtv.org/media_tree.git
17250 S:      Maintained
17251 F:      drivers/media/tuners/tuner-xc2028.*
17252
17253 XDP (eXpress Data Path)
17254 M:      Alexei Starovoitov <ast@kernel.org>
17255 M:      Daniel Borkmann <daniel@iogearbox.net>
17256 M:      David S. Miller <davem@davemloft.net>
17257 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17258 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17259 M:      John Fastabend <john.fastabend@gmail.com>
17260 L:      netdev@vger.kernel.org
17261 L:      xdp-newbies@vger.kernel.org
17262 L:      bpf@vger.kernel.org
17263 S:      Supported
17264 F:      net/core/xdp.c
17265 F:      include/net/xdp.h
17266 F:      kernel/bpf/devmap.c
17267 F:      kernel/bpf/cpumap.c
17268 F:      include/trace/events/xdp.h
17269 K:      xdp
17270 N:      xdp
17271
17272 XDP SOCKETS (AF_XDP)
17273 M:      Björn Töpel <bjorn.topel@intel.com>
17274 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17275 L:      netdev@vger.kernel.org
17276 L:      bpf@vger.kernel.org
17277 S:      Maintained
17278 F:      kernel/bpf/xskmap.c
17279 F:      net/xdp/
17280
17281 XEN BLOCK SUBSYSTEM
17282 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17283 M:      Roger Pau Monné <roger.pau@citrix.com>
17284 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17285 S:      Supported
17286 F:      drivers/block/xen-blkback/*
17287 F:      drivers/block/xen*
17288
17289 XEN HYPERVISOR ARM
17290 M:      Stefano Stabellini <sstabellini@kernel.org>
17291 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17292 S:      Maintained
17293 F:      arch/arm/xen/
17294 F:      arch/arm/include/asm/xen/
17295
17296 XEN HYPERVISOR ARM64
17297 M:      Stefano Stabellini <sstabellini@kernel.org>
17298 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17299 S:      Maintained
17300 F:      arch/arm64/xen/
17301 F:      arch/arm64/include/asm/xen/
17302
17303 XEN HYPERVISOR INTERFACE
17304 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17305 M:      Juergen Gross <jgross@suse.com>
17306 R:      Stefano Stabellini <sstabellini@kernel.org>
17307 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17309 S:      Supported
17310 F:      arch/x86/xen/
17311 F:      arch/x86/platform/pvh/
17312 F:      drivers/*/xen-*front.c
17313 F:      drivers/xen/
17314 F:      arch/x86/include/asm/xen/
17315 F:      arch/x86/include/asm/pvclock-abi.h
17316 F:      include/xen/
17317 F:      include/uapi/xen/
17318 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17319 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17320
17321 XEN NETWORK BACKEND DRIVER
17322 M:      Wei Liu <wei.liu@kernel.org>
17323 M:      Paul Durrant <paul.durrant@citrix.com>
17324 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17325 L:      netdev@vger.kernel.org
17326 S:      Supported
17327 F:      drivers/net/xen-netback/*
17328
17329 XEN PCI SUBSYSTEM
17330 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17331 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17332 S:      Supported
17333 F:      arch/x86/pci/*xen*
17334 F:      drivers/pci/*xen*
17335
17336 XEN PVSCSI DRIVERS
17337 M:      Juergen Gross <jgross@suse.com>
17338 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17339 L:      linux-scsi@vger.kernel.org
17340 S:      Supported
17341 F:      drivers/scsi/xen-scsifront.c
17342 F:      drivers/xen/xen-scsiback.c
17343 F:      include/xen/interface/io/vscsiif.h
17344
17345 XEN SWIOTLB SUBSYSTEM
17346 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17347 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17348 L:      iommu@lists.linux-foundation.org
17349 S:      Supported
17350 F:      arch/x86/xen/*swiotlb*
17351 F:      drivers/xen/*swiotlb*
17352
17353 XEN SOUND FRONTEND DRIVER
17354 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17355 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17356 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17357 S:      Supported
17358 F:      sound/xen/*
17359
17360 XFS FILESYSTEM
17361 M:      Darrick J. Wong <darrick.wong@oracle.com>
17362 M:      linux-xfs@vger.kernel.org
17363 L:      linux-xfs@vger.kernel.org
17364 W:      http://xfs.org/
17365 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17366 S:      Supported
17367 F:      Documentation/filesystems/xfs.txt
17368 F:      fs/xfs/
17369
17370 XILINX AXI ETHERNET DRIVER
17371 M:      Anirudha Sarangi <anirudh@xilinx.com>
17372 M:      John Linn <John.Linn@xilinx.com>
17373 S:      Maintained
17374 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17375
17376 XILINX UARTLITE SERIAL DRIVER
17377 M:      Peter Korsgaard <jacmet@sunsite.dk>
17378 L:      linux-serial@vger.kernel.org
17379 S:      Maintained
17380 F:      drivers/tty/serial/uartlite.c
17381
17382 XILINX VIDEO IP CORES
17383 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17384 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17385 L:      linux-media@vger.kernel.org
17386 T:      git git://linuxtv.org/media_tree.git
17387 S:      Supported
17388 F:      Documentation/devicetree/bindings/media/xilinx/
17389 F:      drivers/media/platform/xilinx/
17390 F:      include/uapi/linux/xilinx-v4l2-controls.h
17391
17392 XILLYBUS DRIVER
17393 M:      Eli Billauer <eli.billauer@gmail.com>
17394 L:      linux-kernel@vger.kernel.org
17395 S:      Supported
17396 F:      drivers/char/xillybus/
17397
17398 XLP9XX I2C DRIVER
17399 M:      George Cherian <george.cherian@cavium.com>
17400 M:      Jan Glauber <jglauber@cavium.com>
17401 L:      linux-i2c@vger.kernel.org
17402 W:      http://www.cavium.com
17403 S:      Supported
17404 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17405 F:      drivers/i2c/busses/i2c-xlp9xx.c
17406
17407 XRA1403 GPIO EXPANDER
17408 M:      Nandor Han <nandor.han@ge.com>
17409 M:      Semi Malinen <semi.malinen@ge.com>
17410 L:      linux-gpio@vger.kernel.org
17411 S:      Maintained
17412 F:      drivers/gpio/gpio-xra1403.c
17413 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17414
17415 XTENSA XTFPGA PLATFORM SUPPORT
17416 M:      Max Filippov <jcmvbkbc@gmail.com>
17417 L:      linux-xtensa@linux-xtensa.org
17418 S:      Maintained
17419 F:      drivers/spi/spi-xtensa-xtfpga.c
17420 F:      sound/soc/xtensa/xtfpga-i2s.c
17421
17422 YAM DRIVER FOR AX.25
17423 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17424 L:      linux-hams@vger.kernel.org
17425 S:      Maintained
17426 F:      drivers/net/hamradio/yam*
17427 F:      include/linux/yam.h
17428
17429 YAMA SECURITY MODULE
17430 M:      Kees Cook <keescook@chromium.org>
17431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17432 S:      Supported
17433 F:      security/yama/
17434 F:      Documentation/admin-guide/LSM/Yama.rst
17435
17436 YEALINK PHONE DRIVER
17437 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17438 L:      usbb2k-api-dev@nongnu.org
17439 S:      Maintained
17440 F:      Documentation/input/devices/yealink.rst
17441 F:      drivers/input/misc/yealink.*
17442
17443 Z8530 DRIVER FOR AX.25
17444 M:      Joerg Reuter <jreuter@yaina.de>
17445 W:      http://yaina.de/jreuter/
17446 W:      http://www.qsl.net/dl1bke/
17447 L:      linux-hams@vger.kernel.org
17448 S:      Maintained
17449 F:      Documentation/networking/z8530drv.txt
17450 F:      drivers/net/hamradio/*scc.c
17451 F:      drivers/net/hamradio/z8530.h
17452
17453 ZBUD COMPRESSED PAGE ALLOCATOR
17454 M:      Seth Jennings <sjenning@redhat.com>
17455 M:      Dan Streetman <ddstreet@ieee.org>
17456 L:      linux-mm@kvack.org
17457 S:      Maintained
17458 F:      mm/zbud.c
17459 F:      include/linux/zbud.h
17460
17461 ZD1211RW WIRELESS DRIVER
17462 M:      Daniel Drake <dsd@gentoo.org>
17463 M:      Ulrich Kunitz <kune@deine-taler.de>
17464 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17465 L:      linux-wireless@vger.kernel.org
17466 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17467 S:      Maintained
17468 F:      drivers/net/wireless/zydas/zd1211rw/
17469
17470 ZD1301 MEDIA DRIVER
17471 M:      Antti Palosaari <crope@iki.fi>
17472 L:      linux-media@vger.kernel.org
17473 W:      https://linuxtv.org/
17474 W:      http://palosaari.fi/linux/
17475 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17476 S:      Maintained
17477 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17478
17479 ZD1301_DEMOD MEDIA DRIVER
17480 M:      Antti Palosaari <crope@iki.fi>
17481 L:      linux-media@vger.kernel.org
17482 W:      https://linuxtv.org/
17483 W:      http://palosaari.fi/linux/
17484 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17485 S:      Maintained
17486 F:      drivers/media/dvb-frontends/zd1301_demod*
17487
17488 ZPOOL COMPRESSED PAGE STORAGE API
17489 M:      Dan Streetman <ddstreet@ieee.org>
17490 L:      linux-mm@kvack.org
17491 S:      Maintained
17492 F:      mm/zpool.c
17493 F:      include/linux/zpool.h
17494
17495 ZR36067 VIDEO FOR LINUX DRIVER
17496 L:      mjpeg-users@lists.sourceforge.net
17497 L:      linux-media@vger.kernel.org
17498 W:      http://mjpeg.sourceforge.net/driver-zoran/
17499 T:      hg https://linuxtv.org/hg/v4l-dvb
17500 S:      Odd Fixes
17501 F:      drivers/staging/media/zoran/
17502
17503 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17504 M:      Minchan Kim <minchan@kernel.org>
17505 M:      Nitin Gupta <ngupta@vflare.org>
17506 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17507 L:      linux-kernel@vger.kernel.org
17508 S:      Maintained
17509 F:      drivers/block/zram/
17510 F:      Documentation/blockdev/zram.txt
17511
17512 ZS DECSTATION Z85C30 SERIAL DRIVER
17513 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17514 S:      Maintained
17515 F:      drivers/tty/serial/zs.*
17516
17517 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17518 M:      Minchan Kim <minchan@kernel.org>
17519 M:      Nitin Gupta <ngupta@vflare.org>
17520 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17521 L:      linux-mm@kvack.org
17522 S:      Maintained
17523 F:      mm/zsmalloc.c
17524 F:      include/linux/zsmalloc.h
17525 F:      Documentation/vm/zsmalloc.rst
17526
17527 ZSWAP COMPRESSED SWAP CACHING
17528 M:      Seth Jennings <sjenning@redhat.com>
17529 M:      Dan Streetman <ddstreet@ieee.org>
17530 L:      linux-mm@kvack.org
17531 S:      Maintained
17532 F:      mm/zswap.c
17533
17534 THE REST
17535 M:      Linus Torvalds <torvalds@linux-foundation.org>
17536 L:      linux-kernel@vger.kernel.org
17537 Q:      http://patchwork.kernel.org/project/LKML/list/
17538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17539 S:      Buried alive in reporters
17540 F:      *
17541 F:      */